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G Tarighat Saber, S Zarei, A Etemadi, Mr Mohammadi , G Shams,
Volume 64, Issue 2 (30 2006)
Volume 64, Issue 2 (30 2006)
Abstract
Background and Aim: Anxiety is the most common psychological distress in cancer patients. Many studies have been conducted to assess the prevalence of anxiety and depression and the predisposing factors of psychological morbidity in cancr patients. Patients knowledge of disease, their desire for more information, their satisfaction of given information and their attitudes’ towards communication of information about cancer are among issues that have not been well anddressed in assessment of psychological morbidity of cancer patients in Iran.
Materials and Methods: 250 cancer patients of 15-75 age group who were referred to Cancer Institute entered the study. The patients’ knowledge of disease, their desire for more information, their attitude and satisfaction were assessed by Questionnaire n1. patients’ anxiety and depression scores were assessed by Hospital Anxiety and Depression Scale (HADS).
Results: 30 of patients had severe anxiety symptoms and 17% suffered severe depression most patients’ knowledge of disease was “low” (32%) and “intermediate” (54%). There was no significant correlation between knowledge and anxiety and depression. Most patients (69%) believed that the information given by physicians had been “insufficient”. Depression score was significantly higher in this group of patients compared to other patients. Most patients (59%) had a high level of desire for gaining more information and 64% believed that physicians should inform patients of different aspects of disease as much as possible. There was no significant correlation between patients’ desire and attitude and anxiety and depression. Level of satisfaction was “low” in 29% of patients and “intermediate” in 39%. Depression and anxiety scores were significantly higher in patients who were less satisfied with given information.
Conclusion: Low level of knowledge in most cancer patients, their high desire for gaining more information, their dissatisfaction of given information and their positive attitudes towards full disclosure of information about cancer in this study, all indicate that complete and honest disclosure of information to cancer patients by physicians should be improved and encouraged. Although it seems that amount of information given doesn’t influence the psychological morbidity in cancer patients the patients’ satisfaction of given information, which has implications for the quality of patient-physician communication, plays a far more important role in occurance of psychological morbidity in cancer patients. Meanwhile, negative public opinion of cancer and its prognosis greatly influences the physicians functions and the quality of communication process, and also has negative effects on cancer patients’ psychological adjustment.
Soroush Ar, Modaghegh Mhs, Karbakhsh M, Zarei Mr,
Volume 64, Issue 8 (13 2006)
Volume 64, Issue 8 (13 2006)
Abstract
Background: Drug abuse has been known as a growing contributing factor to all types of trauma in the world. The goal of this article is to provide insight into demographic and substance use factors associated with trauma and to determine the prevalence of drug abuse in trauma patients.
Methods: Evidence of substance abuse was assessed in trauma patients presenting to Sina trauma hospital over a 3-month period. They were interviewed and provided urine samples to detect the presence of drug/metabolites of opium, morphine, cannabis and heroin by “Morphine Check” kits. Demographic data, mechanisms of injury, history of smoking and drug abuse were recorded.
Results: A total of 358 patients with a mean age of 28.4 years were studied. The Patients were predominantly male (94.7%). There was a history of smoking in 136 cases (38%). 58 cases (16.2%) reported to abuse drugs (91.5% opium). The commonest route of administration was smoke inhalation (37.2%). Screening by Morphine Check test revealed 95 samples to be positive (26.5%). The preponderance of test-positive cases was among young people (of 20-30 years of age) with a history of smoking. Victims of violence and those with penetrating injuries also showed a higher percentage of positive screens (P=0.038 and P<0.001, respectively).
Conclusion: These results suggest that drug abuse is a contributing factor to trauma especially in violent injuries and among the young. Regarding the considerable prevalence of drug abuse among trauma patients, it’s highly recommended that all trauma patients be screened for illicit drugs
Shemshad K, Oshaghi1 Ma, Yaghoobi-Ershadi Mr, Vatandoost1 H, Abaie Mr, Zarei Z, Faghih Naini F, Jedari M,
Volume 65, Issue 8 (3 2007)
Volume 65, Issue 8 (3 2007)
Abstract
Background: Anopheles superpictus is one of the main malaria vectors in Iran. The mosquitoes of this species are found throughout the Iranian plateau up to 2000 meters above sea level in the Alborz Mountains, south of the Zagros Mountains, and in the plains near the Caspian Sea and Persian Gulf. It has been reported that different geographical populations of An. superpictus play different roles in malaria transmission. Based on the presence or absence of a black spot/band on the apical segment of the female maxillary palpi, two morphological forms have been reported in this species. This work has been conducted to study other morphological features as well as the genetic structure of these two forms of An. superpictus in Iran.
Methods: The different morphological characteristics of 35 different populations were observed and recorded. An 887 bp portion of the mitochondrial DNA (mtDNA) cytochrome oxidase subunit I (COI) was amplified and assayed by restriction fragment length polymorphism (RFLP) using 18 enzymes and PCR-direct sequencing techniques.
Results: Among the morphological characteristics studied, there are significant differences between the two forms with regard to the length of the palp light band (p<0.01), wing length (p<0.5), and the distance from the branching point of the II/IV veins to the tip of the wing (p<0.05). Results also revealed that these two forms are sympatric in most localities of Iran. RFLP analysis and sequences of about 710 bp of the gene showed that there was great variation between and/or within the populations, but these variations were not associated with the morphological forms.
Conclusion: This is the first comprehensive study on the morphological and molecular characteristics of An. superpictus in the literature. To determine the role of these morphological forms or genetic haplotypes in malaria transmission, further molecular, cytological, morphological, and epidemiological studies are necessary.
Shahla Afsharpaiman , Amir Skandari , Zareian Jahromi Maryam , Shokoofeh Radfar , Shahnaz Shirbazoo , Susan Amirsalari , Mohammad Torkaman ,
Volume 72, Issue 2 (May 2014)
Volume 72, Issue 2 (May 2014)
Abstract
Background: Toxoplasma gondii, is a mandatory intracellular protozoa, that many people worldwide are infected with. In children, the infection enters central nervous system and leads to inflammation of the gray matter. Autism, is a complex develop-mental disorder, altering social communication, with unknown origin. Neuropathologi-cal changes in autism are the same as those occurred in brain toxoplasmosis. The objective of this survey was to evaluate positive serology of toxoplasma gondii, in autistic children. Methods: This case-control study was done on 3-12 years old children, referring to the neurology and psychiatry sub-special clinics of Baqiyatallah hospital and also autistic children of Omid-e Asr and Navid-e Asr general rehabilitation centers in Tehran, Iran. The study performed at 2012-2013. Forty autistic children were placed in the case group and 40 children, suffering from no neuropsychiatric disease or other ones, were placed in the control group. A folder, containing demographic data, type of the disor-der, onset of diagnosis and child characteristics at birth, such as time of birth (preterm/ term) fulfilled for each child. Sampling was done with 5 ml blood, for determining IgM and IgG antibody levels against toxoplasma gondii, using ELISA method. Data ana-lyzed by the software SPSS ver. 17 and descriptive and analytic analysis were done, us-ing central and dispersion indexes and also chi-Square test. Results: The autistic group contained 34 boys and 6 girls (85 and 15 percent respectively), with the average age of 6 (±2.71) years old [minimum of 2.33 and maximum of 12]. The average age at the time of diagnosis was 4.01 (±1.87) years old. 87. The non-autistic group contained 17 boys and 23 girls (42.5 and 57.5 percent respectively), with the average age of 5.67 (±3.09) years old [minimum of two and maximum of 12]. IgM and IgG serology of all autistic children were negative, while in non-autistic group, 2.5 percent (1 child) were positive and 97.5 percent (39 ones) were negative. There were no statistically significant difference among these two groups according to the serology results. (P=0.31). Conclusion: There was no statistically significant difference in comparing positive se-rology of toxoplasmosis, between the two groups. However, to obtain a perfect result, a larger sample size are required.
Leila Pourali , Atiyeh Vatanchi, Sedigheh Ayati , Anahita Hamidi , Akram Zarei Abolkheir ,
Volume 76, Issue 1 (April 2018)
Volume 76, Issue 1 (April 2018)
Abstract
Background: Complete molar twin pregnancy with coexisting fetus is a rare and important diagnosis in obstetrics. Preeclampsia, preterm labor and life-threatening vaginal bleeding are the serious complications of this type of pregnancy. Gestational trophoblastic neoplasia should be ruled out after termination of pregnancy. In this study we reviewed a molar twin pregnancy with a live coexisting triple x fetus which has not been reported till now.
Case Presentation: Our case was a 22-year-old primigravida woman and 17-18th week of pregnancy, who referred to an University Hospital in Mashhad, Iran with complaint of vaginal bleeding On October 2016. Her first trimester ultrasonography in 13th week of gestational age, reported a live single fetus with an anterior great placenta and cystic formation regarding molar pregnancy. According to above-report, Amniocentesis was done in 15th weeks of pregnancy and its result was triple X. After severe and life-threatening vaginal bleeding, she underwent an emergent hysterotomy. A fetus with no obvious anomaly and a great hydropic and vesicular placenta delivered. Episodic crisis of her blood pressure was best controlled with anti-hypertensive drugs. In our case, chemotherapy with methotrexate was started after poor decline of βHCG titration and definite diagnosis of gestational trophoblastic neoplasia. Remission was completely achieved after four courses of chemotherapy.
Conclusion: Differentiation between complete molar pregnancy with live fetus and partial mole is always challenging in obstetrics. Serious complications as preeclampsia and severe vaginal bleeding may become life-threatening. Coexisting molar pregnancy should be ruled out in a pregnancy associated with frequent and unexpectant vaginal bleeding. Amniocentesis and an expert radiologist can help to differentiate them. Following these patients is very important to reveal any trophoblastic neoplasia.
Case Presentation: Our case was a 22-year-old primigravida woman and 17-18th week of pregnancy, who referred to an University Hospital in Mashhad, Iran with complaint of vaginal bleeding On October 2016. Her first trimester ultrasonography in 13th week of gestational age, reported a live single fetus with an anterior great placenta and cystic formation regarding molar pregnancy. According to above-report, Amniocentesis was done in 15th weeks of pregnancy and its result was triple X. After severe and life-threatening vaginal bleeding, she underwent an emergent hysterotomy. A fetus with no obvious anomaly and a great hydropic and vesicular placenta delivered. Episodic crisis of her blood pressure was best controlled with anti-hypertensive drugs. In our case, chemotherapy with methotrexate was started after poor decline of βHCG titration and definite diagnosis of gestational trophoblastic neoplasia. Remission was completely achieved after four courses of chemotherapy.
Conclusion: Differentiation between complete molar pregnancy with live fetus and partial mole is always challenging in obstetrics. Serious complications as preeclampsia and severe vaginal bleeding may become life-threatening. Coexisting molar pregnancy should be ruled out in a pregnancy associated with frequent and unexpectant vaginal bleeding. Amniocentesis and an expert radiologist can help to differentiate them. Following these patients is very important to reveal any trophoblastic neoplasia.
Fatemeh Bahadori , Zahra Sahebazzamani , Leila Zarei, Neda Valizadeh,
Volume 76, Issue 9 (December 2018)
Volume 76, Issue 9 (December 2018)
Abstract
Background: Gestational diabetes is one of the common causes of maternal and fetal complications. Due to fetal and maternal complications of diabetes, it is very important to reduce the prevalence of diabetes and its consequences. The relationship between vitamin D deficiency and type 2 diabetes has been reported. There is little information about the relationship between serum vitamin D levels and the risk of gestational diabetes mellitus (GDM). The aim of this study was to determine the relationship between the levels of vitamin D and gestational diabetes.
Methods: This case-control study was conducted in health centers of Urmia University of Medical Sciences in May 2015 until March 2016. A total of 100 pregnant women with gestational diabetes and 100 healthy pregnant women were entered into the study by nonrandom and available sampling. The level of vitamin D was measured and levels were divided into three levels. Vitamin D levels were considered less than 20 ng/ml, 20-30 ng/ml and more than 30 ng/ml as deficiency, insufficiency and sufficient, respectively. Exclusion criteria include pre-pregnancy glucose tolerance, history of medical disease, and supplementation with vitamin D.
Results: The mean age of women in the study group was 30.31±5 years and in the control group was 28.83±4.95 years (P=0.06). The vitamin D levels in GDM and control groups were 7.25±4.76 ng/ml and 11.93±16.12 ng/ml, which is lower in the gestational diabetes than the control group (P=0.01). The severe deficiency of vitamin D in the gestational diabetes group and in control group were 34% and 27% respectively (P<0.0001). There was a significant difference in mean fasting plasma glucose level between gestational diabetes group and healthy pregnant group (P<0.001). There was no relationship between vitamin D levels and body mass index of pregnant women (P=0.1).
Conclusion: In this study, the majority of patients had vitamin D deficiency and in the gestational diabetes group, vitamin D deficiency was significantly higher than the control group. The severe deficiency of vitamin D in the gestational diabetes group was higher than patients without gestational diabetes.
Methods: This case-control study was conducted in health centers of Urmia University of Medical Sciences in May 2015 until March 2016. A total of 100 pregnant women with gestational diabetes and 100 healthy pregnant women were entered into the study by nonrandom and available sampling. The level of vitamin D was measured and levels were divided into three levels. Vitamin D levels were considered less than 20 ng/ml, 20-30 ng/ml and more than 30 ng/ml as deficiency, insufficiency and sufficient, respectively. Exclusion criteria include pre-pregnancy glucose tolerance, history of medical disease, and supplementation with vitamin D.
Results: The mean age of women in the study group was 30.31±5 years and in the control group was 28.83±4.95 years (P=0.06). The vitamin D levels in GDM and control groups were 7.25±4.76 ng/ml and 11.93±16.12 ng/ml, which is lower in the gestational diabetes than the control group (P=0.01). The severe deficiency of vitamin D in the gestational diabetes group and in control group were 34% and 27% respectively (P<0.0001). There was a significant difference in mean fasting plasma glucose level between gestational diabetes group and healthy pregnant group (P<0.001). There was no relationship between vitamin D levels and body mass index of pregnant women (P=0.1).
Conclusion: In this study, the majority of patients had vitamin D deficiency and in the gestational diabetes group, vitamin D deficiency was significantly higher than the control group. The severe deficiency of vitamin D in the gestational diabetes group was higher than patients without gestational diabetes.
Ali Alami , Fatemeh Zarei , Hadi Tehrani , Zahra Hosseini , Alireza Jafari ,
Volume 77, Issue 4 (July 2019)
Volume 77, Issue 4 (July 2019)
Abstract
Background: Iron deficiency in the body is the main cause of anemia, and iron supplementation is probably the best option for iron deficiency and iron deficiency anemia in women and young children. This study aimed to explain the challenges of national iron supplementation in female school’s base on the perspective of the stakeholders.
Methods: This study was a qualitative study of content analysis. The data of this study were conducted by focus group discussion, semi-deep interviews with the participation of the target community of students, parents of students, school principals and school health instructors, general manager of the Office of Community Nutrition (Department of Education) includes manager, deputy and school health officer, from October 2016 to January 2017 in city of Gonabad, Iran. Participants were selected through targeted sampling and data collection continued to saturation. Data were analyzed using contractual content analysis method based on five steps of Graneheim and Lundman. Data management was done with NVivo software, version 11 (QSR International, Victoria, Australia), but data analysis and interpretation were done manually.
Results: The findings from group discussions and semi-deep interviews with stakeholders were categorized into twelve themes. The main strength, perceived in "Perceived Individual Benefits" and "Perceived Executive or Management Benefits". The main perceived weakness was "Physical Disadvantages", "Tablets Disadvantages", "Disadvantages of Programming" and "Disadvantages of the Program". The main perceived barriers was "Educational and Information Barriers", "Barriers of Pill Consumption" and "Management and Administrative Barriers". "Modifying the Executive Program", "Individual Perception Modification" and "Reform the Shape of Pills" were suggested as a corrective mechanism from participants’ view point.
Conclusion: According to the results of this study, the most important challenges of the "Schools Iron Aid National Plan" were "Educational and Information Barriers", "Administrative barriers", and "Barriers to Pill Consumption". Therefore, in order to do better, the Iron Supplementation Program requires intervention at individual, interpersonal, inter-organizational, and intra-organizational levels to provide comprehensive support for the program and, ultimately, increase program productivity.
Methods: This study was a qualitative study of content analysis. The data of this study were conducted by focus group discussion, semi-deep interviews with the participation of the target community of students, parents of students, school principals and school health instructors, general manager of the Office of Community Nutrition (Department of Education) includes manager, deputy and school health officer, from October 2016 to January 2017 in city of Gonabad, Iran. Participants were selected through targeted sampling and data collection continued to saturation. Data were analyzed using contractual content analysis method based on five steps of Graneheim and Lundman. Data management was done with NVivo software, version 11 (QSR International, Victoria, Australia), but data analysis and interpretation were done manually.
Results: The findings from group discussions and semi-deep interviews with stakeholders were categorized into twelve themes. The main strength, perceived in "Perceived Individual Benefits" and "Perceived Executive or Management Benefits". The main perceived weakness was "Physical Disadvantages", "Tablets Disadvantages", "Disadvantages of Programming" and "Disadvantages of the Program". The main perceived barriers was "Educational and Information Barriers", "Barriers of Pill Consumption" and "Management and Administrative Barriers". "Modifying the Executive Program", "Individual Perception Modification" and "Reform the Shape of Pills" were suggested as a corrective mechanism from participants’ view point.
Conclusion: According to the results of this study, the most important challenges of the "Schools Iron Aid National Plan" were "Educational and Information Barriers", "Administrative barriers", and "Barriers to Pill Consumption". Therefore, in order to do better, the Iron Supplementation Program requires intervention at individual, interpersonal, inter-organizational, and intra-organizational levels to provide comprehensive support for the program and, ultimately, increase program productivity.
Fariba Zarei , Mohammadreza Sasani, Banafsheh Zeinali-Rafsanjani , Mahdi Saeedi-Moghadam ,
Volume 80, Issue 7 (October 2022)
Volume 80, Issue 7 (October 2022)
Abstract
Background: Fine needle aspiration biopsy (FNAB) is usually used to distinguish the malignant and benign nodules. Applying a biopsy needle evokes a sense of fear and pain in the patients. Although some studies refute the usefulness of local anesthesia (LA) prior to fine needle aspiration biopsy, it is still debatable. This prospective cross-sectional study intended to evaluate the effect of LA prior to fine needle aspiration biopsy on pain and anxiety considering nodule size.
Methods: Amongst the patients who were referred to Shiraz Shahid Fagihi Hospital for Thyroid fine needle aspiration biopsy from August 2017 to January 2018, 114 patients participated in this study. LA was performed for 41 patients, and 73 underwent the thyroid nodule fine needle aspiration biopsy without LA. Patients' pain and anxiety were scored using the visual-analog-score and Spielberger anxiety scale. The nodules were categorized into five groups. Pain and anxiety of patients were compared considering their nodule sizes to assess the effects of LA in the reduction of pain and anxiety considering the nodule size.
Methods: Amongst the patients who were referred to Shiraz Shahid Fagihi Hospital for Thyroid fine needle aspiration biopsy from August 2017 to January 2018, 114 patients participated in this study. LA was performed for 41 patients, and 73 underwent the thyroid nodule fine needle aspiration biopsy without LA. Patients' pain and anxiety were scored using the visual-analog-score and Spielberger anxiety scale. The nodules were categorized into five groups. Pain and anxiety of patients were compared considering their nodule sizes to assess the effects of LA in the reduction of pain and anxiety considering the nodule size.
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Results: The patients undergoing LA had a mean age of 44.69 years old and average body mass index (BMI) of 26.7, the patients who performed thyroid nodule fine needle aspiration biopsy without LA had a mean age of 48.17 years old with an average BMI of 26.0. The patients with the maximum nodule size of<10 mm, experienced more pain during the fine needle aspiration biopsy without LA, but there was no significant difference between the S/T-anxiety of these patients. There was no significant difference between the pain and anxiety scores of the patients with larger nodules.
Conclusion: The more pain experienced by the patients with the smallest nodules can be attributed to the need for more needle manipulation due to the small nodule size and less precision while piercing the needle into the nodule. Thus, it can be suggested that in patients with a small nodule size, less than 10mm, usage of LA prior to fine needle aspiration biopsy can reduce the pain significantly. |
Morad Ali Zareipour, Shahla Mohammad Khani , Behjat Khorsandi , Faezeh Afkhami Aghda , Fateme Moshirenia, Mahdieh Hardani Naeemzadeh ,
Volume 82, Issue 1 (April 2024)
Volume 82, Issue 1 (April 2024)
Abstract
Background: The type of delivery significantly affects a woman's life and her newborn's health. Various factors, including medical conditions, personal preferences, and cultural influences, shape this decision. Increasing cesarean delivery rates have raised concerns about associated risks. This study examines the health impacts of different delivery types on mothers and newborns in Yazd hospitals, with a focus on maternal and neonatal outcomes.
Methods: This cross-sectional analytical study involved a substantial cohort of 69,321 mothers who delivered in Yazd between March 21, 2018 to March 20, 2022. Comprehensive data were collected from Iman Hospital and relevant online patient records. To analyze the relationship between delivery type and health outcomes, independent samples t test and chi-square test were utilized. Additionally, odds ratios were calculated to assess relative risks concerning various maternal and neonatal outcomes. SPSS 26 software was employed for all analyses, with a significance level set at 5% to ensure robustness in the findings.
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Results: The average age of participants in the study was 34.45±6.44 years, highlighting a mature population of mothers. Neonatal outcomes indicated that babies delivered naturally were more likely to have unfavorable Apgar scores (ranging from four to six) when compared to infants delivered via cesarean section (CI=0.99-1.55, P=0.05, OR=1.24). Furthermore, naturally delivered infants showed a significantly higher likelihood of having Apgar scores below six (CI=0.90-1.03, P=0.001). Alarmingly, the odds of neonatal death were found to be 1.22 times higher for cesarean births (CI=1.19-1.25, P<0.001). Additionally, mothers who underwent cesarean deliveries exhibited nearly a 4.9 times higher likelihood of requiring intensive care after delivery (CI=4.71-5.12, P<0.001, OR=4.9) and were 14.3 times more likely to be hospitalized postoperatively compared to those who had natural deliveries (CI=3.53-1.31, P<0.001, OR=14.33). |
Seyed Hasan Emami Razavi , Mohammadreza Salehi, Hooshang Saberi , Mohammad Zarei, Babak Mirzashahi, Pegah Afarinesh, Sepideh Khodaparast,
Volume 82, Issue 3 (June 2024)
Volume 82, Issue 3 (June 2024)
Abstract
Primary pyogenic spinal infection, also known as spondylodiscitis or vertebral osteomyelitis, is a serious and potentially debilitating condition involving a bacterial or fungal infection of the intervertebral disc space and adjacent vertebral bodies. While relatively uncommon, with an estimated incidence of 2.4 per 100,000 population per year, it is a medical emergency that requires prompt diagnosis and treatment to prevent permanent spinal damage and neurological complications. The most common causative organisms are Staphylococcus aureus, which accounts for up to 50% of cases, followed by Gram-negative bacteria such as Escherichia coli, and mycobacterial infections like Mycobacterium tuberculosis. Risk factors for developing primary pyogenic spinal infection include intravenous drug use, a weakened immune system, recent spinal surgery or instrumentation, and contiguous spread from an infection elsewhere in the body, such as a urinary tract infection or endocarditis. Patients typically present with severe, localized back pain, fever, and general malaise, which can easily be mistaken for more common spinal conditions. Prompt diagnosis is critical and involves a thorough medical history, physical examination, laboratory testing, and advanced imaging studies such as magnetic resonance imaging (MRI). Blood cultures and, in some cases, image-guided biopsy may be necessary to identify the causative organism and guide appropriate antimicrobial therapy. The mainstay of treatment is the prompt initiation of targeted antibiotic or antifungal therapy, often requiring intravenous administration for several weeks. Surgical intervention may be necessary in some cases, such as to drain an abscess or provide spinal stabilization. A multidisciplinary approach involving infectious disease specialists, spine surgeons, and rehabilitation providers is essential for optimal management and outcomes. Despite advances in diagnosis and treatment, primary pyogenic spinal infection remains a challenging condition. Delays in diagnosis and treatment can lead to devastating complications, including permanent spinal deformity, paralysis, and even death. With timely and appropriate management, however, most patients are able to achieve a good clinical outcome, though some may experience residual pain or neurological deficits.
Pourya Adibi , Mehrdad Sayadinia, Parnia Dabiri , Majid Vatankhah, Mehrdad Malekshoar, Tayyebeh Zarei , Bibi Mona Razavi,
Volume 82, Issue 9 (December 2024)
Volume 82, Issue 9 (December 2024)
Abstract
Background: Preoperative anxiety assessment allows for better analgesia in the postoperative period and a better experience for the patient. Previous studies have investigated anxiety factors specific to cataract surgery, reporting vision problems, particularly blindness, among the main preoperative fears. However, there is little research that fully and accurately investigates the causes and factors of anxiety in this population. Therefore, in this study, the factors related to anxiety in the elective eye patients.
Methods: In this descriptive-analytical study, the comparison of the level of anxiety in elective eye patients of Shahid Mohammadi Bandar Abbas Hospital in the spring and summer of 2023 was investigated. Patients referred to Bandar Abbas Shahid Mohammadi Hospital were included in the study according to the entry criteria and obtaining informed consent. In this study, after the approval of the research committee of the university, the necessary information was made by the researcher's checklist, which includes gender, age, causes of anxiety, patient's level of education, previous history of eye surgery, previous history of non-eye surgery and other underlying diseases. Was collected and the level of anxiety was measured in 2 stages before and after eye surgery based on VAS criteria.
Results: In this study, 85 (47.2%) patients were male and 95 (52.8%) were female. Also, most of the patients had a diploma-level education. Most patients mentioned a non-ocular surgery history (18.3%). Also, most of the patients (52.8%) noted an unknown cause as an anxiety-causing factor, and the least frequent among the anxiety-causing causes mentioned by the patients was the fear of death due to surgery. The level of anxiety in patients who had a history of non-ocular surgery was significantly lower. Patients who mentioned the unknown cause, the surgery itself, and financial problems as the cause of their anxiety experienced significantly higher preoperative anxiety and postoperative anxiety.
Conclusion: The level of anxiety in patients who have a history of eye and non-eye surgery is significantly lower. Preoperative anxiety and postoperative anxiety are significantly higher in patients who mention the unknown cause, the surgery itself, and financial problems as the cause of their anxiety.
Methods: In this descriptive-analytical study, the comparison of the level of anxiety in elective eye patients of Shahid Mohammadi Bandar Abbas Hospital in the spring and summer of 2023 was investigated. Patients referred to Bandar Abbas Shahid Mohammadi Hospital were included in the study according to the entry criteria and obtaining informed consent. In this study, after the approval of the research committee of the university, the necessary information was made by the researcher's checklist, which includes gender, age, causes of anxiety, patient's level of education, previous history of eye surgery, previous history of non-eye surgery and other underlying diseases. Was collected and the level of anxiety was measured in 2 stages before and after eye surgery based on VAS criteria.
Results: In this study, 85 (47.2%) patients were male and 95 (52.8%) were female. Also, most of the patients had a diploma-level education. Most patients mentioned a non-ocular surgery history (18.3%). Also, most of the patients (52.8%) noted an unknown cause as an anxiety-causing factor, and the least frequent among the anxiety-causing causes mentioned by the patients was the fear of death due to surgery. The level of anxiety in patients who had a history of non-ocular surgery was significantly lower. Patients who mentioned the unknown cause, the surgery itself, and financial problems as the cause of their anxiety experienced significantly higher preoperative anxiety and postoperative anxiety.
Conclusion: The level of anxiety in patients who have a history of eye and non-eye surgery is significantly lower. Preoperative anxiety and postoperative anxiety are significantly higher in patients who mention the unknown cause, the surgery itself, and financial problems as the cause of their anxiety.
Investigating the frequency of anterograde amnesia after endoscopy with midazolam as a premedication
Mehrdad Sayadinia, Seyed Mohamad Seyed Mirzayi , Majid Vatankhah, Mehrdad Malekshoar, Tayyebeh Zarei, Bibi Mona Razavi,
Volume 82, Issue 11 (February 2025)
Volume 82, Issue 11 (February 2025)
Abstract
Background: Endoscopy is a common medical procedure that often involves the administration of sedative agents to ensure patient comfort and cooperation. Midazolam, a short-acting benzodiazepine, is commonly used as a premedication for its anxiolytic and amnestic properties. Despite its widespread use, there is limited research specifically assessing the occurrence of anterograde amnesia, a potential side effect associated with midazolam administration during endoscopic procedures. Understanding the frequency of this adverse effect is crucial for optimizing patient safety and procedural outcomes.
Methods: In this prospective cohort study After obtaining approval and ethical clearance, patients eligible for endoscopy at Bandar Abbas Shahid Mohammadi Hospital were included in the study. They received 2mg midazolam intravenously before the procedure, followed by propofol for anesthesia maintenance. A memory test involving personal details was conducted before and after the procedure to assess progressive amnesia. Additionally, patients were asked about the procedure 5 minutes before discharge.
Results: 342 endoscopy candidates participated, with an average age of 46.77 years, over half being men. Less than a quarter had a diploma. Average endoscopy time was 2.96 minutes, mostly ASA class 2. Recall scores after midazolam injection and endoscopy were 5.22 and 2.87, respectively. Post-graduate education showed a significant difference in midazolam amnesia. No significant gender difference was observed. Longer endoscopy duration correlated with decreased recall scores. ASA class 2 patients had lower post-endoscopy recall scores than ASA class 1. Recall scores decreased with age, with the highest in the 19-29 age range, a statistically significant finding.
Conclusion: This study In conclusion, this study provided valuable insights into the factors influencing midazolam anterograde amnesia. Key findings include a significant association between higher education levels, particularly post-graduate education, and increased recall scores after midazolam injection. Gender did not show a significant impact on midazolam amnesia, but the duration of endoscopy played a crucial role. Additionally, patients in ASA class 2 exhibited lower recall scores than those in class 1, highlighting the influence of overall health status. Age also emerged as a factor, with the youngest age group showing the highest recall scores after endoscopy. These findings contribute to our understanding of factors affecting midazolam-induced amnesia during endoscopy procedures.
Methods: In this prospective cohort study After obtaining approval and ethical clearance, patients eligible for endoscopy at Bandar Abbas Shahid Mohammadi Hospital were included in the study. They received 2mg midazolam intravenously before the procedure, followed by propofol for anesthesia maintenance. A memory test involving personal details was conducted before and after the procedure to assess progressive amnesia. Additionally, patients were asked about the procedure 5 minutes before discharge.
Results: 342 endoscopy candidates participated, with an average age of 46.77 years, over half being men. Less than a quarter had a diploma. Average endoscopy time was 2.96 minutes, mostly ASA class 2. Recall scores after midazolam injection and endoscopy were 5.22 and 2.87, respectively. Post-graduate education showed a significant difference in midazolam amnesia. No significant gender difference was observed. Longer endoscopy duration correlated with decreased recall scores. ASA class 2 patients had lower post-endoscopy recall scores than ASA class 1. Recall scores decreased with age, with the highest in the 19-29 age range, a statistically significant finding.
Conclusion: This study In conclusion, this study provided valuable insights into the factors influencing midazolam anterograde amnesia. Key findings include a significant association between higher education levels, particularly post-graduate education, and increased recall scores after midazolam injection. Gender did not show a significant impact on midazolam amnesia, but the duration of endoscopy played a crucial role. Additionally, patients in ASA class 2 exhibited lower recall scores than those in class 1, highlighting the influence of overall health status. Age also emerged as a factor, with the youngest age group showing the highest recall scores after endoscopy. These findings contribute to our understanding of factors affecting midazolam-induced amnesia during endoscopy procedures.
Zakieh Vahedian Ardakani , Mehran Zarei-Ghanavati , Hamid Riazi-Esfahani , Seyed Mehdi Tabatabaei , Mohammad Reza Mehrabi Bahar, Sadegh Ghafarian, Ahmad Masoomi,
Volume 83, Issue 1 (April 2025)
Volume 83, Issue 1 (April 2025)
Abstract
Artificial intelligence (AI) has emerged as a transformative force in modern medicine, with ophthalmology standing at the forefront of its clinical integration. Among ophthalmic disorders, glaucoma—a leading cause of irreversible blindness worldwide—presents unique opportunities and challenges for AI-based solutions due to its chronic, progressive nature and reliance on multimodal data, including structural and functional assessments. This review article offers a comprehensive synthesis of the current and emerging roles of AI in the detection, monitoring, and management of glaucoma. AI algorithms, particularly deep learning and machine learning models, have demonstrated exceptional capabilities in interpreting fundus photographs, optical coherence tomography (OCT) images, and visual field data to identify glaucomatous damage. These systems often approach or even exceed the diagnostic performance of human experts. Moreover, AI has shown significant promise in facilitating large-scale population-based screening, improving early detection rates, and addressing disparities in access to subspecialty care, particularly in low-resource and remote settings. In the monitoring of disease progression, AI tools are being developed to detect subtle structural or functional changes over time, predict future visual outcomes, and support more precise and individualized treatment decisions. Despite these advancements, the widespread clinical adoption of AI in glaucoma care faces several critical barriers. Key limitations include poor generalizability of models across diverse populations, imaging devices, and clinical settings; scarcity of well-annotated, high-quality, and demographically representative datasets; and a lack of transparency and interpretability in algorithmic decision-making—commonly referred to as the “black box” problem. Ethical concerns, regulatory uncertainty, integration challenges within existing healthcare infrastructures, and medico-legal accountability also require thoughtful resolution before AI can be reliably deployed in clinical practice. This review critically evaluates the strengths, limitations, and real-world potential of AI technologies in glaucoma. It provides clinicians, researchers, and healthcare policymakers with a balanced and up-to-date perspective, highlighting promising avenues for future research, including explainable AI, federated learning, multi-modal data integration, and longitudinal validation studies. By fostering a deeper understanding of both the opportunities and challenges associated with AI, this article aims to guide the responsible, equitable, and evidence-based integration of AI into comprehensive glaucoma care.
Shahram Shafa, Mehrdad Sayadinia, Bibi Mona Razavi, Tayyebeh Zarei , Maryam Ziyaei , Mansour Deylami,
Volume 83, Issue 2 (May 2025)
Volume 83, Issue 2 (May 2025)
Abstract
Background: Controlling patients' anxiety before surgery reduces the possibility of postoperative problems and increases the possibility of patient participation and cooperation in the postoperative care and treatment plan.
Methods: This study uses a review approach to investigate non-pharmacological methods of anxiety management in patients undergoing orthopedic surgery. The systematic search involves several key steps. Literature search: A thorough search was conducted in PubMed, Sciences Direct, Scopus, Magiran, Sid, and Google Scholar databases. The search was refined using keywords such as “aromatherapy,” “music therapy,” “massage,” “educational intervention,” “educational film,” and “sound of the Quran” and their English equivalents to identify relevant studies published in the past ten years. Inclusion criteria included studies on orthopedic surgery, Persian and English articles, and original articles. Exclusion criteria included studies outside the specified time frame or studies that deviated from the defined focus. In this review, we conclude by summarizing key aspects of the review process, emphasizing the rigorous approach applied in study selection, data extraction, and synthesis.
Results: The results of the present study showed that the non-pharmacological methods used to control or reduce anxiety in orthopedic surgery include methods; Music therapy, the sound of the Quran, relaxation techniques, back massage, educational intervention, educational video, awareness and training before surgery and aromatherapy (chamomile, lemon, rose, valerian, cardamom, cinnamon, calendula, lavender, lemon sour).
Conclusion: The results of numerous and reputable research findings clearly show that the use of non-pharmacological methods plays an effective role in reducing the level of anxiety of patients before, during and after orthopedic surgery. These methods, which are generally low-cost, low-complication, and applicable in various clinical settings, include techniques such as preoperative education, music therapy, breathing and relaxation techniques, mindfulness-based interventions, psychological support, and the creation of a calm and reassuring environment. Since anxiety is a known factor in weakening the immune system, increasing postoperative pain, prolonging the recovery period, and reducing overall patient satisfaction, its management is of great importance. Therefore, by integrating and utilizing such non-invasive methods into nursing care protocols and holistic patient care programs, the detrimental and undesirable effects of anxiety after orthopedic surgery can be significantly reduced and faster recovery, a better patient experience, and more favorable clinical outcomes can be achieved.
Pourya Adibi , Somayeh Mehrpour, Reza Sahraei , Samira Zanbagh, Majid Vatankhah, Mehrdad Malekshoar, Mansour Deylami, Bibi Mona Razavi, Tayyebeh Zarei ,
Volume 83, Issue 2 (May 2025)
Volume 83, Issue 2 (May 2025)
Abstract
Background: Today, cesarean section is one of the most common surgeries performed in different countries. Shivering after surgery is one of the common complications of spinal anesthesia in cesarean surgery. Many drugs have been investigated to prevent or reduce shivering, but the ideal drug has not yet been finally approved. The purpose of this study is to investigate the effect of dexmedetomidine in preventing shivering after cesarean section surgery under spinal anesthesia in the form of a systematic review.
Methods: In this systematic review, the Persian keywords "dexmedetomidine", "spinal anesthesia", "caesarean" and dexmedetomidine" and the English keywords dexmedetomidine", "Caesarean section", "Spinal Anesthesia" "Dexmedetomidine and "C-Section" in databases PubMed, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science, Clinical Trials.gov and Scopus, SID, Magiran, Medlib and Google Scholar search engine, without time limit Done. Data extraction was performed independently by two authors. Study name, year of study, country, study groups, and incidence of shivering were extracted from the studies. Our primary outcome was the severity of shivering in patients. All disagreements in data extraction were resolved through discussion between the reviewers or, if not possible, by a third reviewer. Data were entered into an Excel file.
Results: In this systematic review, 19 studies were examined. The total number of patients included in the study was 2001 patients. The study range was from 2016 to 2022. The age group of most patients was between 18-45. The drugs studied in combination with dexmedetomidine in the studies included: pethidine, dexamethasone, nalbuphine, ondansetron, and morphine. The most studied drugs were pethidine and dexamethasone in three studies. In 13 studies, dexmedetomidine was more effective in controlling shivering than the other groups studied. Also, in five studies, dexmedetomidine, along with three drugs: pethidine, dexamethasone, and ondansetron, had similar effects in controlling shivering in patients. In one study, dexmedetomidine produced less anti-tremor effects than nalbuphine.
Conclusion: In the review of the studies, the results indicated that dexmedomedin is effective in preventing post-operative shivering in patients undergoing caesarean section. Therefore, it seems that the use of dexmedetomidine to prevent shivering after surgery is useful in these patients.
Methods: In this systematic review, the Persian keywords "dexmedetomidine", "spinal anesthesia", "caesarean" and dexmedetomidine" and the English keywords dexmedetomidine", "Caesarean section", "Spinal Anesthesia" "Dexmedetomidine and "C-Section" in databases PubMed, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science, Clinical Trials.gov and Scopus, SID, Magiran, Medlib and Google Scholar search engine, without time limit Done. Data extraction was performed independently by two authors. Study name, year of study, country, study groups, and incidence of shivering were extracted from the studies. Our primary outcome was the severity of shivering in patients. All disagreements in data extraction were resolved through discussion between the reviewers or, if not possible, by a third reviewer. Data were entered into an Excel file.
Results: In this systematic review, 19 studies were examined. The total number of patients included in the study was 2001 patients. The study range was from 2016 to 2022. The age group of most patients was between 18-45. The drugs studied in combination with dexmedetomidine in the studies included: pethidine, dexamethasone, nalbuphine, ondansetron, and morphine. The most studied drugs were pethidine and dexamethasone in three studies. In 13 studies, dexmedetomidine was more effective in controlling shivering than the other groups studied. Also, in five studies, dexmedetomidine, along with three drugs: pethidine, dexamethasone, and ondansetron, had similar effects in controlling shivering in patients. In one study, dexmedetomidine produced less anti-tremor effects than nalbuphine.
Conclusion: In the review of the studies, the results indicated that dexmedomedin is effective in preventing post-operative shivering in patients undergoing caesarean section. Therefore, it seems that the use of dexmedetomidine to prevent shivering after surgery is useful in these patients.
Bibi Mona Razavi, Tayyebeh Zarei, Seyed Mohammad Sadegh Ahmadi Rashti , Mehrdad Sayadinia,
Volume 83, Issue 3 (June 2025)
Volume 83, Issue 3 (June 2025)
Abstract
Background: The use of mesh is considered one of the most effective methods and is considered the method of choice in hernia repair. However, the debate about the choice of mesh type still persists. Therefore, in the present study, the results of using ultra-light Prolene mesh with standard Prolene mesh in hernia repair surgery were compared.
Methods: The present study is a double-blind, randomized, controlled clinical trial that was conducted at Shahid Mohammadi Hospital in Bandar Abbas. Demographic information including age, sex, height, and weight were recorded in a checklist. Patients were randomly assigned to two groups. Each group used Prolene mesh in the first group and ultra-light Prolene mesh in the second group for repair. Hernia repair was performed by the surgeon using the Lebakhstein method.
Results: 119 patients were included in the study. 70 patients (57.4%) had direct hernia and 52 patients (42.6%) had indirect hernia. The mean age of the Prolene group was 43.8±7.49 and the ultra-light Prolene group was 44.32±8.91 years (P=.713). The mean BMI in the Prolene group was 29.94±3.43 and in the ultra-light Parwan group was 29.66±3.76 (P=.673). Wound infection was not observed in either group. Chronic pain was 14.5 in the Prolene group and 10.3 in the ultra-light Prolene group (P=.490). Administrative retention was 6.3 in the Prolene group and 8.5 in the ultra-light Prolene group (P=.738). The recurrence rate 3 months after surgery was 0 in the Prolene group and 1 case (1.7%) in the ultra-light Prolene group (P=.487). The recurrence rate 12 months after surgery was 2 cases (3.2%) in the Prolene group and 3 cases (5.2%) in the ultralight Prolene group (P=. 672). The time to complete recovery was 6.94±1.63 days in the Prolene group and 6.68±1.64 days in the ultralight Prolene group (P=. 368). There was no significant difference in pain intensity at 2, 6, and 24 hours after surgery between the two study groups.
Conclusion: Both Prolene and ultralight Prolene mesh have relatively similar efficacy in inguinal hernia repair. Although the advantages of ultralight Prolene mesh, such as pain intensity, chronic pain, and faster onset of motion, were slightly different in the ultralight Prolene group, the recurrence rate was slightly higher in the ultralight Prolene group.
Methods: The present study is a double-blind, randomized, controlled clinical trial that was conducted at Shahid Mohammadi Hospital in Bandar Abbas. Demographic information including age, sex, height, and weight were recorded in a checklist. Patients were randomly assigned to two groups. Each group used Prolene mesh in the first group and ultra-light Prolene mesh in the second group for repair. Hernia repair was performed by the surgeon using the Lebakhstein method.
Results: 119 patients were included in the study. 70 patients (57.4%) had direct hernia and 52 patients (42.6%) had indirect hernia. The mean age of the Prolene group was 43.8±7.49 and the ultra-light Prolene group was 44.32±8.91 years (P=.713). The mean BMI in the Prolene group was 29.94±3.43 and in the ultra-light Parwan group was 29.66±3.76 (P=.673). Wound infection was not observed in either group. Chronic pain was 14.5 in the Prolene group and 10.3 in the ultra-light Prolene group (P=.490). Administrative retention was 6.3 in the Prolene group and 8.5 in the ultra-light Prolene group (P=.738). The recurrence rate 3 months after surgery was 0 in the Prolene group and 1 case (1.7%) in the ultra-light Prolene group (P=.487). The recurrence rate 12 months after surgery was 2 cases (3.2%) in the Prolene group and 3 cases (5.2%) in the ultralight Prolene group (P=. 672). The time to complete recovery was 6.94±1.63 days in the Prolene group and 6.68±1.64 days in the ultralight Prolene group (P=. 368). There was no significant difference in pain intensity at 2, 6, and 24 hours after surgery between the two study groups.
Conclusion: Both Prolene and ultralight Prolene mesh have relatively similar efficacy in inguinal hernia repair. Although the advantages of ultralight Prolene mesh, such as pain intensity, chronic pain, and faster onset of motion, were slightly different in the ultralight Prolene group, the recurrence rate was slightly higher in the ultralight Prolene group.
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