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Parvin Taghavinejad, Mohammad Ghasem Hanafi , Ahmad Fakhrizadeh ,
Volume 82, Issue 8 (November 2024)
Volume 82, Issue 8 (November 2024)
Abstract
Background: This cross-sectional study aims to evaluate the association between patellofemoral joint alignment measurements and patellofemoral cartilage defects using MRI images.
Methods: A retrospective and cross-sectional study was conducted on 530 knee MRI images from Golestan and Imam Khomeini hospitals in Ahvaz, Khuzestan, Iran. The images were obtained from individuals experiencing non-traumatic knee pain and were selected based on their age, with subjects over 30 years of age being included in the study. This survey was conducted over the period from March 2023 to March 2024. The parameters of femoral groove angle (SA), femoral groove depth (SD), lateral patellofemoral angle (LPFA), tibial-trochlear tubercle groove distance (TT-TG), lateral patellar displacement (LPD), patellar inclination angle, and patellar height were evaluated. In addition, the Caton-Deschamps index and the degree of focal cartilage defect (from 0 to III) in the knee joint were evaluated.
Methods: A retrospective and cross-sectional study was conducted on 530 knee MRI images from Golestan and Imam Khomeini hospitals in Ahvaz, Khuzestan, Iran. The images were obtained from individuals experiencing non-traumatic knee pain and were selected based on their age, with subjects over 30 years of age being included in the study. This survey was conducted over the period from March 2023 to March 2024. The parameters of femoral groove angle (SA), femoral groove depth (SD), lateral patellofemoral angle (LPFA), tibial-trochlear tubercle groove distance (TT-TG), lateral patellar displacement (LPD), patellar inclination angle, and patellar height were evaluated. In addition, the Caton-Deschamps index and the degree of focal cartilage defect (from 0 to III) in the knee joint were evaluated.
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Results: Regarding body mass index, 15.7% of the patients studied were underweight, 42.3% were of normal weight, 31.1% were overweight, 10.4% were obese, and 0.6% were extremely obese. There was a significant relationship between body mass index and patellar-lateral articular cartilage defects in the lateral tibia and lateral femur. There was a significant relationship between age and patellar-lateral articular cartilage defects in the lateral femur. There was a significant relationship between lateral patellar articular cartilage defects and lateral patellar dislocation, lateral patellofemoral angle, tibial prominence-skeletal groove distance, and patellar inclination angle. In addition, there was a significant relationship between medial patellar articular cartilage defects and knee groove angle.
Conclusion: Patellofemoral misalignment is multivariately associated with knee articular cartilage defect. The results of this study will be of use to medical professionals, and the early diagnosis of knee osteoarthritis can prevent the development of the condition. It is recommended that similar studies and surveys be conducted in other provinces of Iran so that the statistical population is highly vulnerable. |
Bahar Rostamizadeh, Alireza Jalali-Zand , Kamran Qhaedi, Rozita Nasiri,
Volume 82, Issue 8 (November 2024)
Volume 82, Issue 8 (November 2024)
Abstract
Background: Insects and arthropods, along with their products, have been used as medicinal sources since ancient times, that is called entomotherapy. Cancer is one of the major problems in medical science, for which a drug has not yet been discovered to control it quickly and accurately. Arthropods have been medicinal sources since ancient times and they especially Insects have a high potential for insect therapy because of the biodiversity. This research investigates the effect of insect body extracts and arthropods in inhibiting the growth of cancer cells or tumours, specifically on the breast cancer cell line, MCF7002E
Methods: The basic and applied study was conducted in Isfahan from 2018 to 2023. In this research, six species of insects, namely Gryllotalpa sp., Polyrhachis sp., Dolichovespula sp., Apis mellifera, Periplaneta americana, Drosophila melanogaster, and one species of Chilopoda, Scolopendra sp., were used. The samples were washed with distilled water and 70% alcohol, then frozen and powdered and prepared in 1% DMSO at eight concentrations of 62.5, 125, 250, 500, 1000, 2000, 4000, 8000 μg/ml and were evaluated for the control of two lines of breast cancer cells MCF-7 by the MTT test was performed to check the effect of doses. The affected doses of insects and centipedes were performed in 6 replicates and three times to MCF-7 cells. IC50 and LD50 were calculated by Prism version six software to check the effect of concentrations determine the effective dose and choose the best extract to control the growth of MCF-7 breast cancer cells.
Methods: The basic and applied study was conducted in Isfahan from 2018 to 2023. In this research, six species of insects, namely Gryllotalpa sp., Polyrhachis sp., Dolichovespula sp., Apis mellifera, Periplaneta americana, Drosophila melanogaster, and one species of Chilopoda, Scolopendra sp., were used. The samples were washed with distilled water and 70% alcohol, then frozen and powdered and prepared in 1% DMSO at eight concentrations of 62.5, 125, 250, 500, 1000, 2000, 4000, 8000 μg/ml and were evaluated for the control of two lines of breast cancer cells MCF-7 by the MTT test was performed to check the effect of doses. The affected doses of insects and centipedes were performed in 6 replicates and three times to MCF-7 cells. IC50 and LD50 were calculated by Prism version six software to check the effect of concentrations determine the effective dose and choose the best extract to control the growth of MCF-7 breast cancer cells.
Results: Scolopendra sp., Drosophila melanogaster, Periplaneta americana, Polyrhachis sp., Apis mellifera, and Gryllotalpa sp. are the most effective species, respectively, in inducing apoptosis and cell death in MCF-7 cancer cell line. Dolichovespula sp. had the least effect. Scolopendra sp. at a concentration of 500 μg/litre induced cell death in more than 50% of MCF-7 cancer cells.
Conclusion: The results of the application of seven different genera of arthropods and insects showed that these genera have excellent therapeutic potential, particularly in the treatment of MCF-7 cancer cells.
Conclusion: The results of the application of seven different genera of arthropods and insects showed that these genera have excellent therapeutic potential, particularly in the treatment of MCF-7 cancer cells.
Fatemeh Rasouli Amiri , Khadijeh Ezoji, Seyed Reza Hosseini, Ali Bijani , Kayvan Latifi ,
Volume 82, Issue 8 (November 2024)
Volume 82, Issue 8 (November 2024)
Abstract
Background: People with chronic pain have a shorter life expectancy than the general population, in part as a result of excess mortality from cardiovascular disease (CVD). The purpose of this study was to investigate the relationship between chronic pain and risk factors of cardiovascular diseases.
Methods: In this study, 400 elderly diabetic patients in phase one of the Amirkola Elderly Cohort Study (AHAP), which was conducted between April 2011 to March 2016, were divided into two groups of 200 people, with chronic pain and without chronic pain. Then, the risk factors for cardiovascular diseases that are available in this plan such as physical activity level, body mass index, blood sugar levels, blood lipid profile status, Hypertension and smoking were examined.
Methods: In this study, 400 elderly diabetic patients in phase one of the Amirkola Elderly Cohort Study (AHAP), which was conducted between April 2011 to March 2016, were divided into two groups of 200 people, with chronic pain and without chronic pain. Then, the risk factors for cardiovascular diseases that are available in this plan such as physical activity level, body mass index, blood sugar levels, blood lipid profile status, Hypertension and smoking were examined.
Results: In the study of baseline variables in the elderly with and without pain with diabetes, it was found that women reported more pain with 54.4% than men with 45.6% that there is a significant difference between the two sexes (P=0.0001). Education level was also associated with having pain so that 67.8% of the elderly with having pain were illiterate and this relationship was significant (P=0.006). 82.5% of the elderly with higher physical activity had less pain than the elderly with less physical activity. This indicates the effect of physical activity in reducing pain and the observed relationship was significant (P=0.001). Triglyceride levels and history of underlying disease were lower in painless elderly (P=0.009 and P=0.002). Physical activity in the elderly without pain was higher than the elderly who had pain and this significant difference was reported (P=0.002).
Conclusion: The results of this study indicate a high prevalence of chronic pain in the elderly in Amirkola. In the elderly without chronic pain, there were lower triglyceride levels, more physical activity and fewer underlying diseases. Attention to chronic pain features among elderly to identify vulnerable groups and providing better care can increase the quality of life in this group.
Conclusion: The results of this study indicate a high prevalence of chronic pain in the elderly in Amirkola. In the elderly without chronic pain, there were lower triglyceride levels, more physical activity and fewer underlying diseases. Attention to chronic pain features among elderly to identify vulnerable groups and providing better care can increase the quality of life in this group.
Seyed Mohammad Reza Hadavi , Maryam Zahedi, Navid Kalani, Naeimeh Ossadat Asmarian , Reza Sahraei ,
Volume 82, Issue 9 (December 2024)
Volume 82, Issue 9 (December 2024)
Abstract
Background: Shoulder labral repair surgery is associated with significant postoperative pain and restricted mobility. Inadequate pain management may lead to delayed rehabilitation, increased risk of chronic pain development, and higher opioid consumption. This study aimed to compare postoperative pain intensity during the first two weeks following shoulder labral repair between patients receiving interscalene block alone versus those receiving interscalene block combined with intravenous morphine.
Methods: In this randomized, double-blind, parallel-group clinical trial, 120 patients undergoing open rotator cuff repair at Chamran Hospital, Shiraz (June-December 2024) were allocated using balanced block randomization. Group 1 received preoperative interscalene block with 30 mL of 0.5% ropivacaine, while Group 2 received the same block plus intravenous morphine (1% mg/kg). Data analysis was performed using descriptive statistics such as mean and percentage and appropriate statistical tests such as Repeated measurement and Anova using SPSS software, version 21 (SPSS Inc., Chicago, IL, USA). The significance level was considered to be (P<0.05).
Results: Demographic characteristics (age, sex, weight, ASA class) showed no significant intergroup differences (p>0.05). Pain scores were significantly lower at all time points in the combination therapy group compared to the block-only group (p<0.05).
Conclusion: The results of the present study showed that the combination of interscalene block with morphine was significantly more effective in reducing pain after rotator cuff surgery than interscalene block alone. This finding suggests that the use of morphine as an additional analgesic can enhance the analgesic effects of interscalene block and provide better pain relief. The combination of these two methods may cause a positive interaction in pain relief and reduce the need for other medications, which consequently prevents the side effects caused by additional analgesic drugs, and patients who receive the combination of these two treatment methods experience greater comfort and better functional improvement. However, it is recommended that further studies focusing on the precise dosage and timing of drug combinations be conducted to obtain more precise results regarding the optimization of pain management after rotator cuff surgery. Also, examining the long-term effects of this treatment method could help to better understand its advantages and disadvantages.
Methods: In this randomized, double-blind, parallel-group clinical trial, 120 patients undergoing open rotator cuff repair at Chamran Hospital, Shiraz (June-December 2024) were allocated using balanced block randomization. Group 1 received preoperative interscalene block with 30 mL of 0.5% ropivacaine, while Group 2 received the same block plus intravenous morphine (1% mg/kg). Data analysis was performed using descriptive statistics such as mean and percentage and appropriate statistical tests such as Repeated measurement and Anova using SPSS software, version 21 (SPSS Inc., Chicago, IL, USA). The significance level was considered to be (P<0.05).
Results: Demographic characteristics (age, sex, weight, ASA class) showed no significant intergroup differences (p>0.05). Pain scores were significantly lower at all time points in the combination therapy group compared to the block-only group (p<0.05).
Conclusion: The results of the present study showed that the combination of interscalene block with morphine was significantly more effective in reducing pain after rotator cuff surgery than interscalene block alone. This finding suggests that the use of morphine as an additional analgesic can enhance the analgesic effects of interscalene block and provide better pain relief. The combination of these two methods may cause a positive interaction in pain relief and reduce the need for other medications, which consequently prevents the side effects caused by additional analgesic drugs, and patients who receive the combination of these two treatment methods experience greater comfort and better functional improvement. However, it is recommended that further studies focusing on the precise dosage and timing of drug combinations be conducted to obtain more precise results regarding the optimization of pain management after rotator cuff surgery. Also, examining the long-term effects of this treatment method could help to better understand its advantages and disadvantages.
Meisam Rezaei, Mehdi Asgari , Amir Ashrafi, Elham Farhadi ,
Volume 82, Issue 9 (December 2024)
Volume 82, Issue 9 (December 2024)
Abstract
Background: Gallstones are a common gastrointestinal complication following bariatric surgery, potentially resulting in cholecystitis, cholangitis, and pancreatitis. These complications arise due to biliary homeostasis alterations and rapid postoperative weight loss. Ursodeoxycholic acid (UDCA) has been shown to reduce biliary cholesterol saturation, thereby preventing gallstone formation. This study aimed to evaluate the effectiveness of Ursobil (UDCA) in preventing gallstones in patients undergoing bariatric surgery.
Methods: This case-control study was conducted study was conducted at Golestan Hospital in Ahvaz, Iran, from October 2022 to March 2023. Ethical approval was obtained from the institutional review board. Patients aged 18 to 65 years with a BMI between 35 and 65 kg/m² were eligible. Exclusion criteria included a history of gallstones, previous bariatric or cholecystectomy surgery, inflammatory bowel disease, recent UDCA use, or bleeding disorders. Participants were divided into two groups: the case group received 600 mg of UDCA daily for six months postoperatively, while the control group received no UDCA. Abdominal ultrasonography was performed before surgery and six months afterward. Outcome measures included gallstone formation, weight loss, need for cholecystectomy, and health-related quality of life, assessed using the WHOQOL-BREF questionnaire.
Results: The two groups were comparable in terms of age, gender distribution, and baseline BMI. The mean weight loss was similar between groups after six months. Gallstone formation occurred in 1.7% (n=1) of the UDCA group compared to 15% (n=9) of the control group (P=0.012). None of the patients in the intervention group required cholecystectomy, whereas 11.7% (n=7) in the control group underwent the procedure (P=0.011). Quality of life scores were higher in the UDCA group, though not statistically significant.
Conclusion: Oral administration of UDCA effectively and significantly reduces the risk of gallstone formation and the need for cholecystectomy in post-bariatric surgery patients. Routine use of UDCA during rapid weight loss phases may improve clinical outcomes and reduce gallstone-related complications. Preventive use of UDCA may effectively and significantly reduce gallstone-related morbidity in patients undergoing rapid weight loss.
Methods: This case-control study was conducted study was conducted at Golestan Hospital in Ahvaz, Iran, from October 2022 to March 2023. Ethical approval was obtained from the institutional review board. Patients aged 18 to 65 years with a BMI between 35 and 65 kg/m² were eligible. Exclusion criteria included a history of gallstones, previous bariatric or cholecystectomy surgery, inflammatory bowel disease, recent UDCA use, or bleeding disorders. Participants were divided into two groups: the case group received 600 mg of UDCA daily for six months postoperatively, while the control group received no UDCA. Abdominal ultrasonography was performed before surgery and six months afterward. Outcome measures included gallstone formation, weight loss, need for cholecystectomy, and health-related quality of life, assessed using the WHOQOL-BREF questionnaire.
Results: The two groups were comparable in terms of age, gender distribution, and baseline BMI. The mean weight loss was similar between groups after six months. Gallstone formation occurred in 1.7% (n=1) of the UDCA group compared to 15% (n=9) of the control group (P=0.012). None of the patients in the intervention group required cholecystectomy, whereas 11.7% (n=7) in the control group underwent the procedure (P=0.011). Quality of life scores were higher in the UDCA group, though not statistically significant.
Conclusion: Oral administration of UDCA effectively and significantly reduces the risk of gallstone formation and the need for cholecystectomy in post-bariatric surgery patients. Routine use of UDCA during rapid weight loss phases may improve clinical outcomes and reduce gallstone-related complications. Preventive use of UDCA may effectively and significantly reduce gallstone-related morbidity in patients undergoing rapid weight loss.
Reza Ghalehtaki, Mahdieh Razmkhah, Ali Kazemian, Mostafa Farzin, Samaneh Salarvand, Kasra Kolahdouzan, Ehsan Saraee,
Volume 82, Issue 10 (January 2025)
Volume 82, Issue 10 (January 2025)
Abstract
Background: Gliomas are the most common primary brain tumors in adults, with low-grade gliomas making up 15% of cases. These slow-growing tumors often occur in young adults. Radiotherapy is one of the treatment options. New radiotherapy techniques like IMRT may reduce complications by sparing normal tissue. The study aims to determine which tumors benefit most from IMRT based on tumor location and size.
Methods: Patients diagnosed with low-grade glioma who were referred for treatment at the Cancer Institute of Imam Khomeini Hospital between September 2017 and September 2020 were included in this study. All patients underwent CT simulation with a thermoplastic mask for immobilization. A diagnostic MRI (performed within two weeks prior) was fused with the planning CT to define the target volume (GTV/CTV), with contours verified by a neuroradiologist. A doctor outlines the treatment volume and critical organs for both 3D and IMRT techniques. Radiotherapy physics experts design treatment plans using both techniques, which are then approved by a radiation oncologist. The treatment volume coverage and doses to critical organs are compared between the two techniques.
Results: Among 25 patients, 14 patients (56%) with single-lobe involvement, 7 (28%) with two lobes, and 4 (16%) with multifocal disease. Right-side brain involvement was seen in 32%, with the frontal lobe most affected. IMRT significantly reduced the mean and maximum cochlear dose on the treatment side in all patients. It also lowered the mean chiasma dose in those with both lobes involved and reduced cochlear dose on the opposite side in frontal lobe cases. No significant difference was found between the techniques for patients with multiple lobe involvement.
Conclusion: According to our study on 25 patients with low-grade glioma, it was shown that there is no clear difference between the two techniques. Given the young age and long survival of LGG patients, IMRT may be preferred when hearing preservation is a priority. Further studies with larger cohorts are needed to confirm these findings.
Methods: Patients diagnosed with low-grade glioma who were referred for treatment at the Cancer Institute of Imam Khomeini Hospital between September 2017 and September 2020 were included in this study. All patients underwent CT simulation with a thermoplastic mask for immobilization. A diagnostic MRI (performed within two weeks prior) was fused with the planning CT to define the target volume (GTV/CTV), with contours verified by a neuroradiologist. A doctor outlines the treatment volume and critical organs for both 3D and IMRT techniques. Radiotherapy physics experts design treatment plans using both techniques, which are then approved by a radiation oncologist. The treatment volume coverage and doses to critical organs are compared between the two techniques.
Results: Among 25 patients, 14 patients (56%) with single-lobe involvement, 7 (28%) with two lobes, and 4 (16%) with multifocal disease. Right-side brain involvement was seen in 32%, with the frontal lobe most affected. IMRT significantly reduced the mean and maximum cochlear dose on the treatment side in all patients. It also lowered the mean chiasma dose in those with both lobes involved and reduced cochlear dose on the opposite side in frontal lobe cases. No significant difference was found between the techniques for patients with multiple lobe involvement.
Conclusion: According to our study on 25 patients with low-grade glioma, it was shown that there is no clear difference between the two techniques. Given the young age and long survival of LGG patients, IMRT may be preferred when hearing preservation is a priority. Further studies with larger cohorts are needed to confirm these findings.
Afsaneh Amirabi, Samira Mashhadi Alipouri , Elghar Khanchi,
Volume 82, Issue 10 (January 2025)
Volume 82, Issue 10 (January 2025)
Abstract
Background: Ectopic pregnancy (EP) is a leading cause of maternal mortality globally. Early diagnosis and treatment has been associated with reduction in maternal mortality and has shifted treatment to conservative methods. The most widely used drug for Medical treatment is methotrexate (MTX). This study aimed to investigate the predictive value of early changes (day 1/4) in serum β-HCG levels in managing tubal pregnancy with single-dose MTX.
Methods: In this cross-sectional analytical study, 135 eligible women with tubal pregnancy who received a single dose of methotrexate, were included. Methotrexate was administered intramuscularly (50 mg/m²), and serum β-HCG levels were measured on days 1, 4, and 7 following the injection. The percentage change in serum β-HCG levels compared to the initial values was calculated. Treatment failure was defined as the need for surgery and/or additional dose of methotrexate.
Results: The treatment success rate was 67% while the treatment failure rate was 33%. Among patients whose β-HCG levels increased on day 4 compared to day 1, the treatment failure rate was 86%. In contrast, for patients with decreased β-HCG levels, the failure rate was only 19%. The changes in β-HCG levels from day 1 to day 4 indicated that a decrease of less than 20% in β-h-CG levels on day 4 compared to day 1 was associated with a sensitivity of 72.2% ( CI95%: 62.2% to 82.4%) and a specificity of 80% (CI95%: 66.18% to 89.1%). This change in β-HCG levels also exhibited a positive predictive value of 60% and a negative predictive value of 88% for predicting treatment failure.
Conclusion: Based on the findings of this study, changes in β-HCG levels on days four and seven may serve as predictive factors for the failure of single-dose methotrexate treatment in patients with tubal pregnancy.
Methods: In this cross-sectional analytical study, 135 eligible women with tubal pregnancy who received a single dose of methotrexate, were included. Methotrexate was administered intramuscularly (50 mg/m²), and serum β-HCG levels were measured on days 1, 4, and 7 following the injection. The percentage change in serum β-HCG levels compared to the initial values was calculated. Treatment failure was defined as the need for surgery and/or additional dose of methotrexate.
Results: The treatment success rate was 67% while the treatment failure rate was 33%. Among patients whose β-HCG levels increased on day 4 compared to day 1, the treatment failure rate was 86%. In contrast, for patients with decreased β-HCG levels, the failure rate was only 19%. The changes in β-HCG levels from day 1 to day 4 indicated that a decrease of less than 20% in β-h-CG levels on day 4 compared to day 1 was associated with a sensitivity of 72.2% ( CI95%: 62.2% to 82.4%) and a specificity of 80% (CI95%: 66.18% to 89.1%). This change in β-HCG levels also exhibited a positive predictive value of 60% and a negative predictive value of 88% for predicting treatment failure.
Conclusion: Based on the findings of this study, changes in β-HCG levels on days four and seven may serve as predictive factors for the failure of single-dose methotrexate treatment in patients with tubal pregnancy.
Soraya Ahmadian Mask , Abbas Haghparast,
Volume 82, Issue 10 (January 2025)
Volume 82, Issue 10 (January 2025)
Abstract
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Background: Recent advances in modern radiotherapy techniques such as Intensity-Modulated Radiation Therapy (IMRT) and Stereotactic Radiosurgery (SRS) have significantly increased the need for accurate and reliable dosimetry in radiation therapy. Accurate dose delivery is particularly critical in small electron fields, which are increasingly used in targeted treatments. However, these fields pose unique challenges due to factors such as electron disequilibrium, increased lateral scatter, and steep dose gradients. These physical characteristics can introduce significant uncertainties in dose distribution, thereby reducing the effectiveness and safety of the treatment if not properly accounted for. Traditional dosimeters often struggle to maintain accuracy under such conditions. The aim of this study was to evaluate the performance of MAGIC polymer gel as a three-dimensional (3D) dosimeter in small electron fields and to compare its dosimetric characteristics with standard dosimeters including diode, semiflex, and pinpoint.
Methods: This experimental and applied study was conducted at the Radiotherapy Department of Imam Reza Hospital, Kermanshah, Iran, over a one-year period from December 2022 to December 2023. Five electron field sizes (2×2, 2.5×2.5, 3×3, 4×4, and 5×5 cm²) were generated using an Elekta linear accelerator at two electron beam energies of 6 and 9 MeV. MAGIC polymer gel phantoms were irradiated accordingly and scanned with a 1.5 Tesla MRI system to obtain three-dimensional dose distributions. These were compared to measurements obtained from diode, semiflex, and pinpoint dosimeters. Results: The depth dose curves of MAGIC gel exhibited greater agreement with diode measurements compared to those from semiflex and pinpoint detectors. As field size decreased and beam energy increased, discrepancies in absorbed dose readings between different dosimeters became more apparent. These results underscore the importance of selecting appropriate dosimetric tools for accurate dose evaluation in small-field electron beams. Conclusion: MAGIC polymer gel demonstrated strong potential as a reliable 3D dosimeter for small electron field dosimetry, showing the highest compatibility with the diode dosimeter. |
Mehrdad Malekshoar, Bibi Mona Razavi, Mehrdad Sayadinia, Saeed Kashani, Nadia Mohammadi, Majid Vatankhah,
Volume 82, Issue 10 (January 2025)
Volume 82, Issue 10 (January 2025)
Abstract
Background: This study was designed to compare the effects of using a laryngeal mask airway (LMA) and endotracheal intubation on airway resistance and compliance in patients undergoing orthopedic surgery under general anesthesia. Evaluating these two methods is crucial for improving respiratory quality and reducing complications related to airway management in patients.
Methods: This analytical cross-sectional study was conducted on 50 patients undergoing orthopedic surgery under general anesthesia at Hospital in Bandar Abbas between May and September 2024. The patients were equally divided into two groups: the first group received a laryngeal mask airway (LMA), while the second group underwent endotracheal intubation under general anesthesia. The primary variables, including airway resistance and compliance, were measured at 0, 15, 30, and 60 minutes after anesthesia induction. Demographic characteristics such as age, gender, and ASA class were also recorded. Data analysis was performed using SPSS version 21, with descriptive statistics (frequency, percentage, mean, and standard deviation) and inferential statistical tests (Mann-Whitney U test and Chi-square test), considering a significance level of P<0.05.
Results: The findings of the present study showed no statistically significant differences between the two groups regarding age distribution and ASA class. A comparison of airway resistance and compliance between genders revealed no significant differences at 0, 15, 30, and 60 minutes. There was no significant difference between the two anesthesia groups (laryngeal mask airway and endotracheal tube) in terms of age distribution. There was no statistically significant difference in ASA classification between the two anesthesia groups. At minute 0 of anesthesia, airway resistance was significantly higher in the endotracheal intubation group compared to the LMA group (P<0.001). At 30 and 60 minutes of anesthesia, airway resistance remained significantly higher in the endotracheal intubation group (P<0.001). Airway compliance was significantly higher in the LMA group at all measured time points (0, 15, 30, and 60 minutes) compared to the endotracheal intubation group (P<0.001).
Conclusion: The results of this study demonstrated that using a laryngeal mask airway (LMA) compared to endotracheal intubation leads to improved airway compliance and reduced airway resistance during anesthesia. These findings may influence the selection of anesthesia methods and enhance postoperative care quality.
Methods: This analytical cross-sectional study was conducted on 50 patients undergoing orthopedic surgery under general anesthesia at Hospital in Bandar Abbas between May and September 2024. The patients were equally divided into two groups: the first group received a laryngeal mask airway (LMA), while the second group underwent endotracheal intubation under general anesthesia. The primary variables, including airway resistance and compliance, were measured at 0, 15, 30, and 60 minutes after anesthesia induction. Demographic characteristics such as age, gender, and ASA class were also recorded. Data analysis was performed using SPSS version 21, with descriptive statistics (frequency, percentage, mean, and standard deviation) and inferential statistical tests (Mann-Whitney U test and Chi-square test), considering a significance level of P<0.05.
Results: The findings of the present study showed no statistically significant differences between the two groups regarding age distribution and ASA class. A comparison of airway resistance and compliance between genders revealed no significant differences at 0, 15, 30, and 60 minutes. There was no significant difference between the two anesthesia groups (laryngeal mask airway and endotracheal tube) in terms of age distribution. There was no statistically significant difference in ASA classification between the two anesthesia groups. At minute 0 of anesthesia, airway resistance was significantly higher in the endotracheal intubation group compared to the LMA group (P<0.001). At 30 and 60 minutes of anesthesia, airway resistance remained significantly higher in the endotracheal intubation group (P<0.001). Airway compliance was significantly higher in the LMA group at all measured time points (0, 15, 30, and 60 minutes) compared to the endotracheal intubation group (P<0.001).
Conclusion: The results of this study demonstrated that using a laryngeal mask airway (LMA) compared to endotracheal intubation leads to improved airway compliance and reduced airway resistance during anesthesia. These findings may influence the selection of anesthesia methods and enhance postoperative care quality.
Hosna Moradi, Nasser Behpour, Mehrdad Payandeh, Mansoor Khazaei ,
Volume 82, Issue 10 (January 2025)
Volume 82, Issue 10 (January 2025)
Abstract
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Background: With the rising survival rates among individuals with colorectal cancer, improving quality of life and reducing the risk of recurrence have become key priorities in supportive care. High-intensity interval training (HIIT), due to its pronounced effects on physical function, inflammatory markers, and tumor-related indicators, has emerged as a promising intervention. This study aimed to evaluate the effect of an eight-week high-intensity interval training (HIIT) program on serum carcinoembryonic antigen (CEA) levels, quality of life, and sleep quality in female survivors of colorectal cancer.
Methods: This quasi-experimental study employed a pretest-posttest control group design and was conducted from July to September 2021 at the Kosar Women’s Sports Complex in Kermanshah, Iran. Twelve female colorectal cancer survivors (mean age=55.66±4.99 years) were randomly assigned to either an experimental (n=6) or control group (n=6). The experimental group participated in a supervised HIIT program for eight weeks. Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI), and quality of life was evaluated using the World Health Organization Quality of Life (WHOQOL) questionnaire. Results: Post-intervention analysis revealed a non-significant increase in CEA levels in the experimental group (mean±SD: 2.49±0.79; CI95%: 1.66-3.33; P=0.456), while the control group showed a statistically significant reduction (mean±SD: 1.04±0.22; CI95%: 0.84-1.25; P=0.044). However, significant improvements were observed in both sleep quality (mean±SD: 5.00±2.19; CI95%: 3.27-6.72; P=0.027) and quality of life (mean±SD: 77±9.40; CI95%: 84.11-88; P=0.028) within the experimental group. No significant changes were reported in the control group for either variable. Conclusion: Findings suggest that high-intensity interval training may serve as an effective non-pharmacological intervention for enhancing sleep quality and overall quality of life in female colorectal cancer survivors. Nevertheless, the effects of HIIT on biological markers such as CEA require further investigation through larger and longer-term studies. |
Navid Kalani, Masoud Ghanei, Hossein Hakimelahi,
Volume 82, Issue 10 (January 2025)
Volume 82, Issue 10 (January 2025)
Abstract
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Background: Varicocele, defined as an abnormal enlargement and tortuosity of the veins in the pampiniform plexus, is the most common cause of correctable male infertility that might increase chance of fertility even in presence of further male factor infertility causes. While it is well known to be reason of fertility in male and is easy to treat, here we present a case with 20 years of infertility due to missed opportunity of varicocelectomy.
Case Presentation: A 39-year-old male patient with a family history of infertility for about 20 years was referred for azoospermia and stated that after two testicular biopsies and failure to obtain sperm in one of the equipped infertility treatment centers, he was recommended to receive a donated embryo, but he wanted to have his biological child genetically. In the history taken, he had a history of mild left varicocele and no other clinical problems, and mild bilateral varicocele was evident on examination. Karyotype and Y chromosome examination were normal, and hormonal tests and gonadotropin and testosterone levels were within normal limits. Semen volume was 1 ml in two tests one month apart, and semen was alkaline. The patient underwent microscopic bilateral varicocelectomy with an inguinal incision. The patient underwent fluoroscopy, vasography, which showed distal dilatation of both Vas deferens. Diluted methylene blue solution was also injected into the vas deferens and Folley was fixed. But the urine color did not turn blue, so the patient's position was changed to lithotomy and the patient underwent resection of the ejaculatory duct via the urethra, that is the Verumontanum was resected with a cautery-cutting cautery. Three months later, the patient presented with a completely normal semen analysis. The patient was advised to try to conceive at least four months after the operation. Two months later, pregnancy occurred again, and after 9 months, a healthy male fetus was born by cesarean section. Conclusion: This study demonstrates that varicocele treatment can significantly improve fertility parameters and enhance the chances of successful conception in affected patients. The most important suggestion of this case report is to highlight the importance of timely diagnosis and treatment of varicocele as a correctable cause of male infertility. Unfortunately, our patient suffered from infertility for 20 years due to not undergoing varicocelectomy. Even obstruction treatment may not necessarily be needed in this case, as a sole varicocelectomy might make sperm extraction possible for further in vitro procedures. |
Elham Rajaei , Forough Nokhostin, Maedeh Ekhtelat, Nasrin Masihpour, Maryam Dastoorpour,
Volume 82, Issue 11 (February 2025)
Volume 82, Issue 11 (February 2025)
Abstract
Background: Autoimmune inflammatory diseases, which are often associated with severe and chronic complications, affect approximately 7.6-9.4% of world's population. The present study was conducted with the aim of investigating the frequency of ocular side effects of anti-TNF-α drugs in patients with rheumatic diseases.
Methods: In this analytical epidemiological study, 122 patients with rheumatoid arthritis, psoriatic arthritis and ankylosing spondylitis who were treated with TNF-α inhibitory drugs (including Infliximab, Adalimumab and Etanercept) referred to Golestan Hospital of Ahvaz, Iran, in 2019-2022 were examined. Ocular complications including anterior uveitis, macular edema, anterior ischemic optic neuropathy, diplopia with paired neurological involvement, anterior uveitis with diplopia and keratitis sicca were evaluated by an ophthalmologist after six months of treatment with TNF-α inhibitory drugs. Infliximab was used on day zero, week two and four, and then every 6 to 8 weeks with a dose of 3 to 5 per kilogram of body weight. Adalimumab dosage was 40 mg every other week and Etanercept was taken at a dose of 50 mg weekly.
Results: From 122 patients, 59 (48.36%) and 36 (29.51%) had rheumatoid arthritis and ankylosing spondylitis, respectively. Among 7.38% of reported ocular complications, anterior uveitis was the most common complication (3.28%). Type of anti-TNF-α drug had no significant correlation with the occurrence of ocular complications and eye complications were mainly observed in patients who used etanercept, but there was no significant difference compared to the other two drugs (P=0.1). The mean duration of disease in patients with and without eye complications was 5.47±4.13 and 3.22±2.58 years, respectively (P=0.03). No significant relationship was observed between the duration of anti-TNF-α drugs use and eye complications (P=0.66).
Conclusion: Given the higher incidence of ocular complications in patients taking etanercept, as well as the significant association between the duration of the disease and the occurrence of ocular complications, monitoring long-term treatment and follow-up of rheumatic patients taking anti-TNF-α drugs is of great importance.
Ramyar Rahimi Darehbagh , Sara Moradian , Afshin Hajihasanzadeh, Masood Moradi, Farhang Safar Nejhad ,
Volume 82, Issue 11 (February 2025)
Volume 82, Issue 11 (February 2025)
Abstract
Background: Acute pancreatitis is a common and challenging disease that can develop local and systemic complications. It is divided into biliary and non-biliary pancreatitis, based on ultrasonographic findings. This study aimed to evaluate the clinical and paraclinical findings of patients with acute pancreatitis and related factor.
Methods: This cross-sectional study included all patients hospitalized with a diagnosis of acute pancreatitis in Besat and Towhid hospitals of Sanandaj from March 2016 to March 2018. All patients admitted with a confirmed diagnosis of acute pancreatitis during the mentioned period were enrolled. Inclusion criteria were a definitive diagnosis of acute pancreatitis based on clinical features (characteristic abdominal pain), laboratory findings (serum amylase or lipase elevated more than three times the normal level), and/or imaging evidence. Patients with chronic underlying conditions such as diabetes, chronic renal or hepatic failure, advanced cardiac disease, or neoplasms were excluded to reduce confounding effects.
Results: Of the 150 patients, 89 were female (59.33%), and 61 were male (40.67%). The mean age of the patients was 53.11 years old. 62% of patients had biliary pancreatitis, and 38% had non-biliary. The prevalence of alcoholic pancreatitis in the population was 5.33%. The age of people with biliary pancreatitis was more than non-biliary. According to Ranson's criteria, 6% of patients had severe acute pancreatitis, all of whom were over 60.
Conclusion: Acute pancreatitis was more prevalent among women, particularly in the fifth decade of life, with gallstones being the leading cause. Patients with biliary pancreatitis were significantly older, and advanced age was associated with increased disease severity. Moreover, blood glucose, AST, and LDH were significantly higher in severe cases. These findings highlight the importance of early diagnosis, accurate severity assessment, and special attention to elderly patients and those with biliary pancreatitis to reduce complications and improve clinical outcomes.
Methods: This cross-sectional study included all patients hospitalized with a diagnosis of acute pancreatitis in Besat and Towhid hospitals of Sanandaj from March 2016 to March 2018. All patients admitted with a confirmed diagnosis of acute pancreatitis during the mentioned period were enrolled. Inclusion criteria were a definitive diagnosis of acute pancreatitis based on clinical features (characteristic abdominal pain), laboratory findings (serum amylase or lipase elevated more than three times the normal level), and/or imaging evidence. Patients with chronic underlying conditions such as diabetes, chronic renal or hepatic failure, advanced cardiac disease, or neoplasms were excluded to reduce confounding effects.
Results: Of the 150 patients, 89 were female (59.33%), and 61 were male (40.67%). The mean age of the patients was 53.11 years old. 62% of patients had biliary pancreatitis, and 38% had non-biliary. The prevalence of alcoholic pancreatitis in the population was 5.33%. The age of people with biliary pancreatitis was more than non-biliary. According to Ranson's criteria, 6% of patients had severe acute pancreatitis, all of whom were over 60.
Conclusion: Acute pancreatitis was more prevalent among women, particularly in the fifth decade of life, with gallstones being the leading cause. Patients with biliary pancreatitis were significantly older, and advanced age was associated with increased disease severity. Moreover, blood glucose, AST, and LDH were significantly higher in severe cases. These findings highlight the importance of early diagnosis, accurate severity assessment, and special attention to elderly patients and those with biliary pancreatitis to reduce complications and improve clinical outcomes.
Neda Faraji, Mahbobeh Alizadeh, Asghar Ghorbani, Hadiseh Hosami Roodsari , Samane Akbarpour , Mohammad Arefi,
Volume 82, Issue 11 (February 2025)
Volume 82, Issue 11 (February 2025)
Abstract
Background: This study aimed to evaluate serum amylase levels in hospitalized COVID-19 patients and investigate its association with disease prognosis. Elevated serum amylase levels have been reported in some COVID-19 patients, particularly in severe cases. This increase may indicate pancreatic involvement (pancreatitis) due to viral infection. This cross-sectional study aimed to evaluate the role of serum amylase levels as a prognostic marker in COVID-19 patients.
Methods: This descriptive cross-sectional study was conducted on 150 hospitalized patients with confirmed COVID-19 at Baharloo Hospital, Tehran, over a one-year period (July 2021–July 2022). The results showed that 20% of patients (30 out of 150) had elevated serum amylase levels. Patients with high amylase levels had significantly longer hospital stays (mean 14 days vs. 8 days) and higher mortality rates (15% vs. 5%). Additionally, these patients were more likely to require intensive care (25% vs. 10%). Statistical analysis revealed that elevated serum amylase levels were independently associated with poorer clinical outcomes.
Results: These results have important clinical implications for patient management. Routine measurement of serum amylase at admission could help identify high-risk patients who may benefit from closer monitoring and early intervention. Further research is needed to determine whether specific treatments for pancreatic involvement could improve outcomes in these patients.
Conclusion: These findings suggest that measuring serum amylase levels at admission can serve as a simple and accessible marker for identifying high-risk patients. Elevated amylase in COVID-19 patients is an important biological indicator of multi-organ involvement (pancreas and kidney) and severe inflammation, which is associated with worse prognosis and higher mortality. Monitoring this marker may aid clinical decision-making and improve patient outcomes
Methods: This descriptive cross-sectional study was conducted on 150 hospitalized patients with confirmed COVID-19 at Baharloo Hospital, Tehran, over a one-year period (July 2021–July 2022). The results showed that 20% of patients (30 out of 150) had elevated serum amylase levels. Patients with high amylase levels had significantly longer hospital stays (mean 14 days vs. 8 days) and higher mortality rates (15% vs. 5%). Additionally, these patients were more likely to require intensive care (25% vs. 10%). Statistical analysis revealed that elevated serum amylase levels were independently associated with poorer clinical outcomes.
Results: These results have important clinical implications for patient management. Routine measurement of serum amylase at admission could help identify high-risk patients who may benefit from closer monitoring and early intervention. Further research is needed to determine whether specific treatments for pancreatic involvement could improve outcomes in these patients.
Conclusion: These findings suggest that measuring serum amylase levels at admission can serve as a simple and accessible marker for identifying high-risk patients. Elevated amylase in COVID-19 patients is an important biological indicator of multi-organ involvement (pancreas and kidney) and severe inflammation, which is associated with worse prognosis and higher mortality. Monitoring this marker may aid clinical decision-making and improve patient outcomes
Fatemeh Habibollahi, Ghazaleh Eslamian, Kiana Hasibi , Sepehr Khoshbaf Khiabanian , Bentolhosna Dehghan Nayeri , Aref Adeli Mosabbeb ,
Volume 82, Issue 12 (March 2025)
Volume 82, Issue 12 (March 2025)
Abstract
Background: Infertility is defined as the failure to achieve pregnancy after one year or more of regular unprotected sexual intercourse. Assisted reproductive technologies (ART) represent a key therapeutic approach for infertile couples. Bisphenol-A (BPA), a compound found in plastic polymer products, has been associated with increased infertility risk. This systematic review addresses whether BPA affects ART outcomes.
Methods: A comprehensive and systematic literature search was conducted across PubMed, Google Scholar, Web of Science, and Scopus up to December 2024 without any language or time restrictions. The search strategy combined relevant keywords and medical subject headings such as “bisphenol A,” “infertility,” “assisted reproductive technology,” “in vitro fertilization,” and “embryo implantation.” All human studies assessing the relationship between BPA exposure and ART outcomes were considered. After removing duplicates and screening titles and abstracts, 23 studies that met the inclusion criteria were reviewed in detail. The selected studies included cross-sectional and prospective cohort designs, and data on sample size, BPA measurement methods, and reproductive endpoints were extracted for qualitative synthesis.
Results: The reviewed studies consistently indicate that exposure to BPA is associated with adverse reproductive outcomes, particularly in women undergoing IVF treatment. Evidence suggests that higher BPA levels correlate with fewer retrieved oocytes, reduced oocyte maturation rates, and impaired ovarian response to hormonal stimulation. Several studies also observed reduced estradiol concentrations and lower fertilization and cleavage rates, leading to decreased implantation success and clinical pregnancy rates. In addition, diminished ovarian reserve markers, such as anti-Müllerian hormone and antral follicle count, have been negatively influenced by BPA exposure. Male factors were also affected, with reports of decreased sperm motility, abnormal morphology, and increased DNA fragmentation, which could compromise embryo quality and early development. Variability in study methodologies, small sample sizes, and differences in BPA detection techniques, however, make direct comparison challenging.
Conclusion: Current evidence supports an inverse association between BPA exposure and fertility outcomes, but further prospective studies with larger sample sizes and more precise measurement methods are needed.
Methods: A comprehensive and systematic literature search was conducted across PubMed, Google Scholar, Web of Science, and Scopus up to December 2024 without any language or time restrictions. The search strategy combined relevant keywords and medical subject headings such as “bisphenol A,” “infertility,” “assisted reproductive technology,” “in vitro fertilization,” and “embryo implantation.” All human studies assessing the relationship between BPA exposure and ART outcomes were considered. After removing duplicates and screening titles and abstracts, 23 studies that met the inclusion criteria were reviewed in detail. The selected studies included cross-sectional and prospective cohort designs, and data on sample size, BPA measurement methods, and reproductive endpoints were extracted for qualitative synthesis.
Results: The reviewed studies consistently indicate that exposure to BPA is associated with adverse reproductive outcomes, particularly in women undergoing IVF treatment. Evidence suggests that higher BPA levels correlate with fewer retrieved oocytes, reduced oocyte maturation rates, and impaired ovarian response to hormonal stimulation. Several studies also observed reduced estradiol concentrations and lower fertilization and cleavage rates, leading to decreased implantation success and clinical pregnancy rates. In addition, diminished ovarian reserve markers, such as anti-Müllerian hormone and antral follicle count, have been negatively influenced by BPA exposure. Male factors were also affected, with reports of decreased sperm motility, abnormal morphology, and increased DNA fragmentation, which could compromise embryo quality and early development. Variability in study methodologies, small sample sizes, and differences in BPA detection techniques, however, make direct comparison challenging.
Conclusion: Current evidence supports an inverse association between BPA exposure and fertility outcomes, but further prospective studies with larger sample sizes and more precise measurement methods are needed.
Naseh Yousefi, Katayoun Moradi, Korosh Mansouri , Simin Sajadi , Masoud Torabi ,
Volume 82, Issue 12 (March 2025)
Volume 82, Issue 12 (March 2025)
Abstract
Background: The most common cause of Shoulder pain is inflammation in the subacromial bursa. Intra-bursal corticosteroid injections are one of the most common methods in cases of bursitis. Recently, botulinum toxin A injection has also been used as a safe treatment in these patients. This injection does not have many of corticosteroid disadvantages. The most important disadvantages of this method are its cost. This study was performed to compare corticosteroids with botulinum toxin A in the treatment of subacromial bursitis by single injection.
Methods: This study is a prospective randomized clinical trial performed on patients with rotator cuff tendinopathy who were referred to the physical medicine and rehabilitation clinic of Iran University of Medical Sciences from November 2020 to October 2021. 54 patients with signs and symptoms of rotator cuff tendinopathy, were randomly assigned to one of the two groups of botulinum toxin A or corticosteroid injection. Routine treatment included exercise training for all patients. Patient's symptoms were assessed using VAS, Constant Score and SPADI criteria before treatment, two weeks and two months after injection.
Results: In the VAS study, both groups showed an improvement over baseline (P=0.000), which was significantly greater in the corticosteroid group. VAS between the first and second follow-up showed a decrease in the botulinum toxin A group and an increase in the corticosteroid group. In the Constant Score and SPADI study, both groups showed an improvement over baseline.
Conclusion: This study showed that a single-session injection of botulinum toxin A is less effective than corticosteroid in controlling symptoms of these patients. However, the therapeutic effect of botulinum toxin A, remains 2 months and unlike corticosteroid, has more reliability and durability.
Methods: This study is a prospective randomized clinical trial performed on patients with rotator cuff tendinopathy who were referred to the physical medicine and rehabilitation clinic of Iran University of Medical Sciences from November 2020 to October 2021. 54 patients with signs and symptoms of rotator cuff tendinopathy, were randomly assigned to one of the two groups of botulinum toxin A or corticosteroid injection. Routine treatment included exercise training for all patients. Patient's symptoms were assessed using VAS, Constant Score and SPADI criteria before treatment, two weeks and two months after injection.
Results: In the VAS study, both groups showed an improvement over baseline (P=0.000), which was significantly greater in the corticosteroid group. VAS between the first and second follow-up showed a decrease in the botulinum toxin A group and an increase in the corticosteroid group. In the Constant Score and SPADI study, both groups showed an improvement over baseline.
Conclusion: This study showed that a single-session injection of botulinum toxin A is less effective than corticosteroid in controlling symptoms of these patients. However, the therapeutic effect of botulinum toxin A, remains 2 months and unlike corticosteroid, has more reliability and durability.
Saeideh Baghaei Barjini , Mozhgan Masoudi , Soheila Pirdadeh Beiranvand , Ashraf Moieni , Soodabeh Zare,
Volume 82, Issue 12 (March 2025)
Volume 82, Issue 12 (March 2025)
Abstract
Background: Intracytoplasmic sperm injection (ICSI) is one of the infertility treatments that may lead to various levels of stress and anxiety in women at different stages. Multiple factors may contribute to these psychological disorders. This study aimed to assess the levels of stress, anxiety, and depression before embryo transfer in women undergoing ICSI.
Methods: This cross-sectional analytical study was conducted from July to October 2024 on 70 women candidates for ICSI at Arash Women's Hospital in Tehran, prior to embryo transfer. Participants were selected through convenience sampling. Inclusion criteria included at least three years of infertility, no background in psychology or attendance in counseling sessions, no major physical or mental illnesses, and no severe stressful events in the past six months (such as the death of first-degree relatives or major accidents). Participants could withdraw from the study at any time. The DASS-21 (Depression, Anxiety, Stress Scale) was used to assess stress and anxiety levels. Based on the DASS-21, stress scores of 0-14 were considered normal or mild, 15-18 mild, 19-25 moderate, 26-32 severe, and ≥33 very severe. For anxiety, scores of 0-7 were considered normal or mild, 8-9 mild, 10-14 moderate, 15-19 severe, and ≥20 very severe. The validity of the tool was confirmed by Antony and validated in Iran by Sahebi.
Results: Among the 70 participants, 92.8% experienced stress and anxiety. The mean stress score was 20.77±4.87, and the mean anxiety score was 11.70±4.23, indicating moderate levels. Women over 42 years old had significantly lower stress scores compared to others (P<0.001). Conversely, women under 30 showed significantly higher anxiety scores (P<0.01). No significant associations were found between stress/anxiety and other demographic or infertility-related factors (P>0.05).
Conclusion: The findings indicate that women undergoing embryo transfer in ICSI procedures commonly experience stress and anxiety. Therefore, appropriate psychological interventions are recommended to support this group during treatment.
Methods: This cross-sectional analytical study was conducted from July to October 2024 on 70 women candidates for ICSI at Arash Women's Hospital in Tehran, prior to embryo transfer. Participants were selected through convenience sampling. Inclusion criteria included at least three years of infertility, no background in psychology or attendance in counseling sessions, no major physical or mental illnesses, and no severe stressful events in the past six months (such as the death of first-degree relatives or major accidents). Participants could withdraw from the study at any time. The DASS-21 (Depression, Anxiety, Stress Scale) was used to assess stress and anxiety levels. Based on the DASS-21, stress scores of 0-14 were considered normal or mild, 15-18 mild, 19-25 moderate, 26-32 severe, and ≥33 very severe. For anxiety, scores of 0-7 were considered normal or mild, 8-9 mild, 10-14 moderate, 15-19 severe, and ≥20 very severe. The validity of the tool was confirmed by Antony and validated in Iran by Sahebi.
Results: Among the 70 participants, 92.8% experienced stress and anxiety. The mean stress score was 20.77±4.87, and the mean anxiety score was 11.70±4.23, indicating moderate levels. Women over 42 years old had significantly lower stress scores compared to others (P<0.001). Conversely, women under 30 showed significantly higher anxiety scores (P<0.01). No significant associations were found between stress/anxiety and other demographic or infertility-related factors (P>0.05).
Conclusion: The findings indicate that women undergoing embryo transfer in ICSI procedures commonly experience stress and anxiety. Therefore, appropriate psychological interventions are recommended to support this group during treatment.
Babak Hooshmand-Moghadam , Abbas Ali Gaeini,
Volume 82, Issue 12 (March 2025)
Volume 82, Issue 12 (March 2025)
Abstract
Background: As survival rates among breast cancer patients improve, cardiovascular disease (CVD) has emerged as a leading cause of long-term morbidity and mortality in postmenopausal survivors. This epidemiological transition from oncologic risk to cardiometabolic vulnerability reveals a critical yet underexplored dimension of survivorship care. Structured exercise training represents a promising intervention, and this narrative review-grounded in a systematic literature search investigates the effects of aerobic, resistance, and combined training modalities on cardiovascular health in postmenopausal women with breast cancer. The review synthesizes evidence across physiological mechanisms, clinical outcomes, and implementation challenges to provide a comprehensive perspective on exercise oncology in this underserved population.
Methods: A systematic search of reputable international databases including PubMed, Scopus, Web of Science, Embase, and Google Scholar as well as Persian databases SID and Magiran was conducted to identify relevant human studies, clinical trials, and randomized controlled trials published between January 2000 and April 2025. Screening, selection, and synthesis of the studies were performed in Iran between October 2024 and January 2025.
Results: Accumulating evidence supports that structured exercise especially combined aerobic and resistance training exerts substantial cardioprotective effects through multiple mechanisms, including reductions in systemic inflammation, improvements in body composition, regulation of blood pressure, enhancement of cardiorespiratory fitness, and improved left ventricular function. Combined interventions consistently outperformed single-modality programs, underscoring the importance of integrative approaches in oncologic rehabilitation. Despite this promise, persistent barriers such as limited access to trained personnel, lack of individualized protocols, and weak institutional support impede translation into routine practice. Notably, few existing reviews have bridged mechanistic, clinical, and operational domains in this population, highlighting a significant gap in the literature.
Conclusion: Exercise training is not merely an adjunct to care it is a clinically potent, physiologically grounded, and policy-relevant strategy for mitigating cardiovascular risk in postmenopausal breast cancer survivors. Given the increasing burden of CVD in this group, integrating personalized, evidence-based exercise into oncologic care pathways is both urgent and essential for advancing survivorship standards and informing future clinical guidelines.
Reza Baghbanian, Shirin Azizidoost , Kamran Mahmoodi , Mahbobeh Rashidi , Golshan Mirmomeni, Sina Ganji Nataj ,
Volume 82, Issue 12 (March 2025)
Volume 82, Issue 12 (March 2025)
Abstract
Background: Coagulopathy is one of the most common causes of mortality in the intensive care unit. This study was designed and implemented to investigate the relationship between acidosis and coagulation disorders in patients undergoing laparotomy in the intensive care unit.
Methods: This retrospective study reviewed the files of 121 patients undergoing laparotomy in the intensive care unit of Imam Khomeini Hospital of Ahvaz during 2024. Demographic and clinical records and blood test results were extracted to measure parameters related to acidosis and coagulation tests. Then, the rates of coagulopathy, thrombocytopenia, acidosis, and patient outcome were calculated. The data obtained were analyzed using SPSS version 27 software.
Results: Most patients studied were male (72 (59.5%)) with a mean age of 54.18±21.1 years and a mean length of stay of 6.78±5.87 days. Hypertension (34 (28.1%)) was the most important comorbidity and peritonitis (54 (44.6%)) was the most important cause of hospitalization. The incidence rates of coagulopathy, thrombocytopenia, and acidosis were reported to be 29 (24%), 27 (22.3%) and 115 (95%), respectively. A total of 44 (36.5%) patients died during the study period. Although the rates of coagulopathy and thrombocytopenia were higher in patients with acidosis, these differences were not significant (P<0.05). The mortality rates among those without thrombocytopenia, mild, moderate, and severe thrombocytopenia were reported as 27 (28.7%), 4 (33.3%), 9 (81.1%), and 4 (100%), respectively, showing a significant difference (P=0.001). The mean pH in deceased patients was significantly lower than in others (0.13±7.19 vs. 0.88±7.25; P=0.005). The mortality rate in patients with coagulopathy was also significantly higher than in others (20 (69%) vs.24 (26.4%); P=0.000).
Conclusion: The incidence of acidosis and coagulation disorders in patients undergoing laparotomy and admitted to the intensive care unit is significant and is linked to poorer outcomes for these patients. However, acidosis was not found to be an independent risk factor for coagulation disorders in this population. Further research is necessary to confirm or refute these findings.
Methods: This retrospective study reviewed the files of 121 patients undergoing laparotomy in the intensive care unit of Imam Khomeini Hospital of Ahvaz during 2024. Demographic and clinical records and blood test results were extracted to measure parameters related to acidosis and coagulation tests. Then, the rates of coagulopathy, thrombocytopenia, acidosis, and patient outcome were calculated. The data obtained were analyzed using SPSS version 27 software.
Results: Most patients studied were male (72 (59.5%)) with a mean age of 54.18±21.1 years and a mean length of stay of 6.78±5.87 days. Hypertension (34 (28.1%)) was the most important comorbidity and peritonitis (54 (44.6%)) was the most important cause of hospitalization. The incidence rates of coagulopathy, thrombocytopenia, and acidosis were reported to be 29 (24%), 27 (22.3%) and 115 (95%), respectively. A total of 44 (36.5%) patients died during the study period. Although the rates of coagulopathy and thrombocytopenia were higher in patients with acidosis, these differences were not significant (P<0.05). The mortality rates among those without thrombocytopenia, mild, moderate, and severe thrombocytopenia were reported as 27 (28.7%), 4 (33.3%), 9 (81.1%), and 4 (100%), respectively, showing a significant difference (P=0.001). The mean pH in deceased patients was significantly lower than in others (0.13±7.19 vs. 0.88±7.25; P=0.005). The mortality rate in patients with coagulopathy was also significantly higher than in others (20 (69%) vs.24 (26.4%); P=0.000).
Conclusion: The incidence of acidosis and coagulation disorders in patients undergoing laparotomy and admitted to the intensive care unit is significant and is linked to poorer outcomes for these patients. However, acidosis was not found to be an independent risk factor for coagulation disorders in this population. Further research is necessary to confirm or refute these findings.
Reza Tavakolizadeh , Abbas Alibakhshi, Sevil Abdolmohamadian ,
Volume 82, Issue 12 (March 2025)
Volume 82, Issue 12 (March 2025)
Abstract
Background: Primary hyperparathyroidism is a rare but significant endocrine disorder in pediatric patients; although uncommon, parathyroid adenomas are the most frequently identified cause of primary hyperparathyroidism in this population. Diagnosis and treatment of primary hyperparathyroidism in children, especially in cases caused by parathyroid adenoma, demand careful assessment and require a coordinated and multidisciplinary approach involving endocrinologists, pediatric surgeons, radiologists, and other specialists. Early diagnosis is often delayed due to the rarity of the disease and the nonspecific nature of presenting symptoms.
Case Presentation: This case report describes the complex clinical management of a 9-year-old boy who presented with gradual onset of bone pain and visible deformities of the upper and lower extremities, which prompted further evaluation and later led to a diagnosis of hyperparathyroidism secondary to a parathyroid adenoma. The diagnosis was confirmed by elevated parathyroid hormone levels, hypercalcemia, and imaging studies revealing a parathyroid adenoma. Despite a comprehensive preoperative planning and surgical intervention, adenoma resection was not successful during the first two surgeries, leading to persistent hyperparathyroidism and subsequent surgical complications such as postoperative thyroid tissue damage and resultant iatrogenic hypothyroidism. Ultimately, the third surgical attempt successfully removed the adenoma, leading to a marked resolution of hyperparathyroidism and gradual return to normal calcium and parathyroid hormone levels. The patient’s bone pain and deformities showed improvement during follow-up.
Conclusion: This case highlights the numerous challenges in managing hyperparathyroidism in pediatric patients. In particular, it illustrates the potential complications that can arise when the disease is resistant to initial treatment efforts. This report underscores the importance of having a multidisciplinary approach, carefully planned and executed surgical intervention and vigilant postoperative care in pediatric patients with hyperparathyroidism. Early recognition, accurate localization of the adenoma, and coordination among specialists are essential for favorable outcomes in complex pediatric cases such as this. Continued follow-up is essential to monitor for recurrence and to manage any long-term complications.
Case Presentation: This case report describes the complex clinical management of a 9-year-old boy who presented with gradual onset of bone pain and visible deformities of the upper and lower extremities, which prompted further evaluation and later led to a diagnosis of hyperparathyroidism secondary to a parathyroid adenoma. The diagnosis was confirmed by elevated parathyroid hormone levels, hypercalcemia, and imaging studies revealing a parathyroid adenoma. Despite a comprehensive preoperative planning and surgical intervention, adenoma resection was not successful during the first two surgeries, leading to persistent hyperparathyroidism and subsequent surgical complications such as postoperative thyroid tissue damage and resultant iatrogenic hypothyroidism. Ultimately, the third surgical attempt successfully removed the adenoma, leading to a marked resolution of hyperparathyroidism and gradual return to normal calcium and parathyroid hormone levels. The patient’s bone pain and deformities showed improvement during follow-up.
Conclusion: This case highlights the numerous challenges in managing hyperparathyroidism in pediatric patients. In particular, it illustrates the potential complications that can arise when the disease is resistant to initial treatment efforts. This report underscores the importance of having a multidisciplinary approach, carefully planned and executed surgical intervention and vigilant postoperative care in pediatric patients with hyperparathyroidism. Early recognition, accurate localization of the adenoma, and coordination among specialists are essential for favorable outcomes in complex pediatric cases such as this. Continued follow-up is essential to monitor for recurrence and to manage any long-term complications.
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