Showing 472 results for SS
Mahsa Hojjati, Mahshid Rashidi, Ali Asghar Khaleghi, Maryam Nasirian, Seyed Hassan Faghihi, Masoud Mohammadi,
Volume 83, Issue 3 (June 2025)
Abstract
Background: Trichomonas vaginalis is one of the main causes of vaginitis and cervical inflammation worldwide. Almost half of sexually transmitted and curable diseases worldwide can be assessed through the examination of this disease, so the aim of this study is to determine the prevalence of trichomoniasis in Iranian women.
Methods: This study is a review of the SID, PubMed, Science Direct, and Google Scholar databases, conducted up to September 2023. The extracted data were analyzed using CMA software (version 2). A search of articles in Science Direct, SID, PubMed, and Google Scholar databases was conducted in accordance with the PRISMA statement criteria, including systematic search, screening of articles, and selection of appropriate studies. The words used for the search and final review in this systematic review were determined based on MESH Terms in the PubMed database. These keywords that were used and selected in this study were in English and Persian. The final information obtained from the studies was reviewed and analyzed using the Comprehensive Meta-analysis (CMA, Version 2) software, and finally the heterogeneity of the studies was examined with the I2 test.
Results: Based on the search for studies and their screening, 22 studies were finally included in the meta-analysis. This study included a sample size of 49,990 Iranian women who were included in the study. In the heterogeneity analysis based on the studies obtained, the heterogeneity was 99.7. Due to the heterogeneity of the studies, the random effects method was used for the final analysis. The prevalence of Trichomonas vaginalis in Iranian women was reported to be 9.3 (95% CI: 4.6-18) based on the 22 final studies and meta-analysis. The publication bias analysis indicated the absence of bias in the studies (p: 0.175).
Conclusion: Based on the prevalence report in the meta-analysis, a relatively high prevalence was reported in Iranian women, and this situation requires more awareness raising through health centers to families, as well as care and screening of women in these centers and also in obstetric centers.
Artadokht Khoshooei, Seyedeh Fatemeh Hosseini Nejad , Armin Kia , Nadia Zergani ,
Volume 83, Issue 4 (July 2025)
Abstract
Background: Nowadays, there is an increased emphasis on using safer and more modern anesthetic drugs. The addition of adjuvants not only enhances the anesthetic effect of the medication but also reduces the required dosage, thereby improving the safety margin. Effective postoperative pain control is a critical component in enhancing recovery and improving outcomes for orthopedic patients. Proper pain management not only facilitates early mobilization but also reduces complications and increases patient satisfaction. This study aimed to evaluate the impact of dexmedetomidine and ketamine as adjuvant drugs in supraclavicular nerve block for reducing postoperative pain following forearm orthopedic surgery.
Methods: This randomized, triple-blind clinical trial was meticulously conducted between April 2024 and March 2025 at Razi Hospital, a major teaching facility affiliated with Jundishapur University of Medical Sciences in Ahvaz, Iran. A total of 102 eligible patients were carefully enrolled and randomly assigned to three distinct groups: dexmedetomidine, ketamine, and control. Each patient received a standardized supraclavicular block using 2% lidocaine combined with the designated adjuvant drug to enhance analgesic efficacy. Vital signs, including heart rate, oxygen saturation, and Mean arterial pressure (MAP), were closely monitored every 15 minutes during surgery. Postoperative pain intensity was assessed using the Visual analog scale (VAS) at 1, 2, 6, 12, and 24 hours after surgery.
Results: Patients in the dexmedetomidine group showed significantly lower heart rate, MAP, and pain intensity compared to both ketamine and control groups at all measured time points (P<0.001). Ketamine also demonstrated better pain control and hemodynamic stability than the control group, although it was less effective than dexmedetomidine. Most differences in mean values between groups were statistically significant, confirming the superior performance of dexmedetomidine.
Conclusion: Dexmedetomidine, when used as an adjuvant in supraclavicular block for forearm orthopedic surgery, resulted in superior pain relief and greater hemodynamic stability compared to ketamine and standard care. These findings support its clinical use as an effective adjunct in regional anesthesia protocols.
Mandana Pouladzadeh, Fatemeh Khazaei, Saeid Bitaraf, Hossein Karimpourian, Mahsa Mombeyni, Mohammad-Reza Mahmoudian-Sani ,
Volume 83, Issue 4 (July 2025)
Abstract
Background: Breast cancer is the most prevalent malignancy among women and remains a leading cause of cancer-related mortality worldwide. Early detection can markedly improve patient survival, yet existing screening methods often lack sufficient accuracy and sensitivity. lncRNA KCNQ1OT1 has been implicated in the initiation and progression of tumors in several cancers, including breast cancer. This study aimed to evaluate the diagnostic potential of serum lncRNA KCNQ1OT1 expression as a biomarker for early detection of breast cancer.
Methods: This case-control study was conducted at Ahvaz Jundishapur University of Medical Sciences, Shafa Hospital, Ahvaz, Iran, between September 2024 and March 2025. Serum samples were obtained from 30 patients with histologically confirmed breast cancer and 30 healthy women serving as controls. Total RNA was extracted from 500 µL of serum, and cDNA was synthesized using oligo (dT) primers. Real-Time PCR was performed in triplicate, with GAPDH as the internal control. Relative gene expression was calculated using the 2^-ΔΔCt method, and data were analyzed using the Mann-Whitney U test and ROC analysis.
Results: The patient and control groups were homogeneous for most demographic parameters, but showed significant differences in age (P=0.023) and ethnicity (P=0.004). Most patients were in stage I of the disease. The median expression of serum KCNQ1OT1 was significantly lower in patients (0.024, IQR 0.013-0.033) than in controls (0.039, IQR 0.027-0.051), indicating marked downregulation in the patient group (P=0.0003). The ROC analysis yielded an AUC of 0.82 (95% CI: 0.67-0.96, SE=0.07, P=0.0005). At an optimal cutoff value of >0.031, the sensitivity was 70%, the specificity was 95%, and the positive likelihood ratio (LR⁺) ≈ was approximately 14, demonstrating strong discriminative ability.
Conclusion: Serum KCNQ1OT1 exhibits promising diagnostic performance for identifying early-stage breast cancer and may serve as a reliable noninvasive biomarker. Larger multicenter studies incorporating molecular subtyping and tissue correlation are required to validate its clinical applicability and strengthen diagnostic accuracy.
Javad Hashemi, Hoseinali Soltani , Ali Esmaeili , Fatemeh Roshanravan Yazdi , Seyed Hassan Seyed Sharifi ,
Volume 83, Issue 4 (July 2025)
Abstract
Background: Postoperative pain is a significant concern after cholecystectomy. Given the role of vitamin D in pain management, this study investigated the correlation between preoperative vitamin D levels and postoperative pain severity in patients undergoing laparoscopic cholecystectomy, with the aim of improving pain management and enhancing postoperative care.
Methods: This prospective observational study (January 2024- February 2025) was conducted on 87 patients undergoing laparoscopic cholecystectomy at Imam Ali Hospital of Bojnurd. Inclusion criteria were age 18-45, non-urgent laparoscopic cholecystectomy, and good physical status. Exclusion criteria were chronic pain, regular analgesic use, known psychiatric or neurological disease or treatment, substance abuse, emergency cholecystectomy, or conversion to open surgery. Participants fasted for 12 hours preoperatively. All received 1 g (IV) ceftriaxone one hour before and 12 hours after surgery. Anesthesia was induced with propofol and fentanyl and maintained with isoflurane, nitrous oxide, or oxygen. Anesthesia and surgical technique were standardized, with any deviations recorded. We collected demographic data and extracted perioperative details from records and interviews. Pre-induction venous blood samples were collected, processed, and stored at -20°C. Serum vitamin D concentrations were quantified via ELISA method, and participants were subsequently stratified into two groups based on these measurements. Postoperative pain was assessed on a Visual Analog Scale (0-10) at 6, 12, 18, and 24 hours. Analgesic regimens followed standard protocol under physician supervision and were unaffected by the study.
Results: Lower serum vitamin D levels were associated with higher postoperative pain scores (P<0.01), with this relationship being significant at 6, 12, and 18 hours postoperatively (P<0.01, P<0.01, and P<0.05, respectively). Insufficient vitamin D levels and female gender were also independent risk factors for acute pain after laparoscopic cholecystectomy (P<0.01).
Conclusion: Based on the results of the present study, preoperative vitamin D deficiency is associated with increased postoperative acute pain scores in patients undergoing laparoscopic cholecystectomy, especially in women. These findings may be useful for postoperative pain management in patients with vitamin D deficiency.
Parviz Karimi, Hossein Seidkhani, Zahra Mohebinejad, Shayan Hasanvand,
Volume 83, Issue 4 (July 2025)
Abstract
Background: Seizures are common neurological disorders in childhood, with a prevalence of 4 to 6 cases per 1,000 children in the community. This study was conducted to evaluate the prognosis of the first non-provoked seizure in terms of recurrence.
Methods: In this descriptive-analytical study, the records of all patients hospitalized with a diagnosis of seizure without a trigger for the first time at Imam Khomeini Hospital in Ilam from April 2016 to March 2019 were reviewed retrospectively. Information was extracted from the patients' records. All records were reviewed in terms of seizure type characteristics.
Results: The results of imaging with seizure recurrence in these patients showed that there was a significant relationship between the result of the first imaging and the report of seizure recurrence (P≥0.001 and Phi-Cramers=0.729). Since EEG of all patients was not recorded, they were excluded from the study. There was also a significant relationship between drug treatment and seizure recurrence at a significance level of 5% (P=0.004 and Phi-Cramers=0.273). This study showed that among the 64 patients who had started drug treatment, 44 reported no seizure recurrence and 20 reported seizure recurrence, and among the 54 patients who had not received drug treatment, 23 reported no seizure recurrence and 31 reported seizure recurrence. In the first year, the highest frequency of seizure recurrence was in the first 6 months. With increasing time after seizure, the rate of seizure recurrence decreased. The highest percentage of seizures without a triggering factor was in the age group of 5-10 years and the lowest percentage was in the age group under 5 years.
Conclusion: Identifying key factors associated with seizure recurrence will enable healthcare professionals to tailor their diagnostic and therapeutic approaches, ultimately enhancing patient care and safety. By understanding the importance of family history, seizure characteristics, and neuroimaging findings, clinicians can make informed decisions that may prevent life-threatening complications and minimize cognitive impairment in affected children.
Hedayat Heydarizadeh, Hossein Seyedkhani, Zahra Mohebinajad, Ali Heydarizadeh,
Volume 83, Issue 5 (August 2025)
Abstract
Background: Chronic abdominal pain, which is defined as long-term or intermittent abdominal pain, is a common problem in children. Helicobacter pylori infection is acquired in childhood and is one of the important causes of peptic ulcer disease (PUD) and stomach cancer, so this study was conducted with the aim of investigating the prevalence of Helicobacter pylori in children with chronic abdominal pain referred to Imam Hospital in 1402.
Methods: This study is descriptive-cross-sectional and the statistical population of children with chronic abdominal pain referred to Imam Khomeini Hospital in Ilam city in 1402 was tested for Helicobacter bacteria. Helicobacter pylori was checked using stool antigen test.
Results: This study was conducted on 140 children with chronic abdominal pain with an average age of 7.06 years in the age range of 2-16 years, the majority of children living in Ilam city were boys. The type of feeding was reported in all children as regular, and the majority of them were the result of cesarean delivery (67.9%). The prevalence of 40.7% showed HP positivity in children with chronic abdominal pain. The majority of children in the age group of 4-8 years had Helicobacter pylori positive, 20 people (35.7%) and in children older than 12 years, Helicobacter pylori had the lowest frequency. The prevalence of Helicobacter pylori was reported more in girls than in boys, and among the studied cities it was the highest. The outbreak was in the city of Ilam. There was no difference between the prevalence of Helicobacter pylori with age, sex, place of residence and type of delivery.
Conclusion: The general results of our study show that Helicobacter pylori is an important factor for chronic abdominal pain in children, but factors such as sex, place of residence and type of delivery do not affect its prevalence. It is suggested that in future studies, the family history, parents' infection with Helicobacter pylori and its relationship with transmission to the child should be measured.
Banafsheh Mashak, Reza Taghvaei, Reza Payami , Mohammad Hossein Shakeri Goki , Fatemeh Javaheri, Roya Bolhassani,
Volume 83, Issue 6 (September 2025)
Abstract
Aref Teymurinejad, Hossein Seidkhani , Zahra Mohebinejad, Amirreza Eidypou , Hamed Azadi ,
Volume 83, Issue 7 (October 2025)
Abstract
Background: Kidney stones are the third most common urinary tract disorder after prostate disease and infection. Painful attacks are the most common clinical manifestation, which is known as renal colic. The aim of the present study is to determine the effect of pethidine, pethidine and ketorolac, and ketorolac in patients with primary renal colic.
Methods: Renal colic patients at Imam Khomeini Hospital in Ilam from April 2023 and March 2023. were divided into three groups of 36 people. The first group received pethidine 25 mg, the second group received ketorolac 30 mg, and the third group received a combination of 2 drugs. A questionnaire included demographic information of the patients, heart rate, systolic and diastolic blood pressure, respiratory rate, oxygen saturation, side effects, pain intensity, length of hospitalization, and type of treatment received.
Results: After receiving the drug, the average heart rate increased in all three groups. But in group A, this increase was less than two groups, B and C, and this difference was not statistically significant (P=0.34). The average systolic blood pressure before receiving the drug was significantly higher in the three studied groups (P=0.006), which decreased after receiving the drug, but this decrease in systolic blood pressure in the three groups was not statistically significant (P=0.98). The average pain intensity before receiving the drug was 8.56 ± 1.2 in group A, 9.17 ± 0.878 in group B, and 8.86 ± 0.961 in group C. There was no significant difference between the three groups in terms of initial pain intensity (P=0.45). While the average pain intensity after receiving the medicine was significantly reduced and there was a significant difference (P<0.000).
Conclusion: Overall, the obtained results showed that ketorolac and pethidine have a faster effect and power compared to pethidine and ketorolac alone in controlling the pain of patients with renal colic, and the need for life-saving treatment is also less in this drug, and according to numerous studies, its side effects are also less.
Hossein Majedi , Ebrahim Espahbodi, Seyedeh Fatemeh Hosseini Nejad, Mahshid Vaziri, Fatemeh Javaherforoushzadeh , Mahbubeh Rashidi, Rouzbeh Amiri Motlagh ,
Volume 83, Issue 7 (October 2025)
Abstract
Background: Postoperative pain remains a major concern following abdominal surgeries, including laparoscopic cholecystectomy. Inadequate pain control may lead to increased opioid consumption, delayed recovery, prolonged hospitalization, and reduced patient satisfaction. Therefore, the use of anesthetic adjuvants with effective analgesic properties and minimal side effects has gained increasing attention. Ketamine, an N-methyl-D-aspartate (NMDA) receptor antagonist, and dexmedetomidine, a highly selective α2-adrenergic agonist, are commonly used agents with distinct mechanisms of action. The present study aimed to compare the effects of intraoperative ketamine and dexmedetomidine on postoperative pain following laparoscopic cholecystectomy.
Methods: This randomized, double-blind, controlled clinical trial was conducted on 252 patients undergoing elective laparoscopic cholecystectomy. Patients were randomly assigned into three equal groups: ketamine, dexmedetomidine, and control. The ketamine group received an intravenous infusion of ketamine at a dose of 0.5 mg/kg/h, the dexmedetomidine group received 0.6 µg/kg/min of dexmedetomidine, and the control group received normal saline. Pain intensity was assessed using the Visual Analogue Scale (VAS) at 1, 6, 12, and 24 hours postoperatively. Hemodynamic parameters, including heart rate and mean arterial pressure, were continuously monitored throughout the perioperative period. Data were analyzed using appropriate statistical tests, including ANOVA and nonparametric analyses.
Results: The results demonstrated that postoperative pain scores were significantly lower in the ketamine group compared to both the dexmedetomidine and control groups at all evaluated time points within the first 24 hours after surgery (P < 0.001). Although dexmedetomidine also provided effective analgesia compared with the control group, ketamine showed superior pain reduction. No statistically significant differences were observed among the three groups regarding hemodynamic parameters, indicating comparable cardiovascular stability.
.Conclusion: Intraoperative administration of ketamine was more effective than dexmedetomidine in reducing postoperative pain following laparoscopic cholecystectomy, without compromising hemodynamic stability. Nevertheless, both agents proved to be safe and effective options for postoperative pain management. Ketamine may be considered a preferable.
Somayeh Abbaspour , Hassan Karimi, Maryam Farzaneh , Zahra Karimi , Shirin Azizidoost ,
Volume 83, Issue 7 (October 2025)
Abstract
Background: The duration of hospitalization of patients is considered an important indicator in health resource management and patient evaluation. This study investigated the frequency and causes of readmission in cardiovascular patients
Methods: This was a retrospective study of 105 patients with cardiovascular diseases referred to Imam Khomeini Hospital in Ahvaz who were readmitted from April 2024 until August 2024 within 30 days after discharge due to recurrence of symptoms. Demographic (including age and gender) and clinical information (including duration of hospitalization, regular medication use, regular physician visits, disease diagnosis and dietary adherence) of the patients was extracted from electronic records using a researcher-made checklist.
Results: From 105 patients, 43 (41%) were admitted in the first trimester and 62 (59%) in the second trimester. The mean age of patients in the first trimester was higher than in the second trimester with a statistically significant association with readmission (P=0.038). Most patients were male and their number was higher in the second trimester than in the first trimester and a statistically significant association was observed between the gender of patients with readmission in the first trimester compared to the second trimester (P=0.015). 72 patients with acute coronary syndrome (68.6%) and 33 patients with heart failure (31.4%) were readmitted. The mean length of stay in the first trimester was 1.6 ± 1.15 days and 2.9 ± 2.7 days in the second trimester. A significant association was observed between the duration of hospitalization and readmission (P=0.003). However, no association was observed between regular medication use and regular physician visits in readmitted patients. However, a significant association was observed between dietary adherence in readmitted patients (P=0.045).
Conclusion: Readmission of cardiovascular patients follows a seasonal pattern and is associated with factors such as age, sex, length of stay, and dietary adherence. Routine disease management measures are not sufficient to counteract these effects, and targeted educational programs are necessary at the threshold of high-risk periods.
Navid Kalani, Mehrdad Sayadinia, Amir Hossein Pourdavood , Maryam Ziaei, Tayyebeh Zare , Bibi Mona Razavi , Mansour Deylami ,
Volume 83, Issue 8 (November 2025)
Abstract
Background: With the rapid advancement of minimally invasive surgical techniques, laparoscopic cholecystectomy has become one of the most frequently performed procedures worldwide. Despite its benefits, such as reduced postoperative complications and faster recovery, effective pain management remains a critical challenge. Postoperative pain can significantly impact patient recovery, hospital stay duration, and overall satisfaction. Given the limitations and side effects of opioid-based analgesics, there is growing interest in non-opioid alternatives for pain control following laparoscopic cholecystectomy. This narrative review evaluates the efficacy of various non-opioid analgesics in managing postoperative pain in patients undergoing this procedure.
Methods: A comprehensive literature search was conducted across multiple electronic databases, including Scopus, PubMed, Science Direct, SID, Magiran, and Google Scholar, using both Persian and English keywords. English equivalents were "Pain" and "Laparoscopic Cholecystectomy." Studies discussing pharmacological interventions for postoperative pain management in laparoscopic cholecystectomy were included.
Results: The review identified a wide range of non-opioid analgesics used for pain control in laparoscopic cholecystectomy patients. These included: Systemic medications (intravenous/oral) were magnesium sulfate, ketamine, ketorolac, paracetamol, ibuprofen, pregabalin, gabapentin, acetazolamide, N-acetylcysteine, dexamethasone, clonidine, celecoxib, and diclofenac. Local anesthetics & adjuvants were used intraperitoneally like bupivacaine, lidocaine, and hydrocortisone. Administration routes varied, with most drugs given intravenously, intraperitoneally, or preemptively (e.g., celecoxib and clonidine before surgery). Some studies highlighted the benefits of multimodal analgesia, combining different drug classes to enhance pain relief while minimizing side effects.
Conclusion: Despite the availability of numerous non-opioid analgesics, no single drug has been universally endorsed as the gold standard for postoperative pain management in laparoscopic cholecystectomy. Current evidence suggests that the choice of analgesic should be individualized, considering patient factors (e.g., comorbidities, pain tolerance) and the anesthesiologist’s expertise. Multimodal approaches, combining different drug classes, may offer superior pain control with fewer adverse effects compared to monotherapy. Further high-quality randomized trials are needed to establish standardized protocols and optimize pain management strategies for these patients.
Mohammad Hossein Shakeri Goki , Reza Payami , Farzaneh Jadidi, Fateme Javaheri, Mobin Ghanipour, Melika Omidvar ,
Volume 83, Issue 8 (November 2025)
Abstract
