Investigation of the frequency and relationship between trichomonas infection in the preterm delivery (a case-control study in Amir Al-Momenin Hospital, Semnan).

Introduction and Purpose: Preterm delivery is a common complication during pregnancy periods and imposes a high cost on the healthcare system due to the care needs of premature babies. Sexually transmitted infections are one of the effective factors in the occurrence of preterm delivery and the diagnosis and treatment of these infections are effective in reducing complications and preventing preterm delivery. In this study, the role of Trichomonas vaginalis (T. vaginalis [TV]) infection in preterm delivery has been evaluated. Methods: In a prospective case-control study, women with preterm birth were assigned to the case group, and women with full-term delivery on the same day were also assigned randomly to the control group. After receiving the history and physical examination, a sample was taken from the cervix for TV culture. The data were included in the SPSS version 23 software. A significance level of less than 0.05 was considered. Findings: The overall prevalence of this infection was 10%. The prevalence of chlamydial infection was 2% among mothers with full-term delivery and 16.4% among mothers with premature birth, and there was a significant difference between the two groups (P = 0.021). The logistic regression analysis to determine the effect of Trichomonas infection on premature birth showed that there was the probability of the occurrence of premature delivery increases in mothers with trichomoniasis infection with lower age, higher body mass index, the presence of underlying disease, lower educational level, housewives, lower parity and gravity and having a history of fetus abortion more than 13 times with its occurrence probability occurs in mothers without Trichomonas infection (P = 0.046, Exp (ß) =13.266). Conclusion: According to the present results, TV screening for pregnant women, especially in high-risk groups, is emphasized to reduce the incidence of preterm delivery and related complications, especially neonatal complications.

The measurement of the quality of educational services provided to medical students of Semnan University of Medical Sciences based on the SERQUAL model.

Introduction: The SERQUAL model is a model that measures quality by comparing the level of expectations and perceptions of service recipients to identify gaps. Since students are the main recipients of services in universities, this study was conducted with the aim of the measurement of educational services from the viewpoint of medical students of Semnan University of Medical Sciences based on the SERQUAL model. Materials and Methods: The present study was based on a cross-sectional study, and its statistical population included 180 medical students. The SERQUAL questionnaire has two parts; the first part has demographic information including gender and age, and the second part has 24 questions with two parts (including the performance part and the importance part) about the quality of educational services in the form of a 5-item Likert rating list. The obtained data were analyzed using SPSS-24 software. Results: In all five evaluated areas, the scores of the male group were significantly higher than the scores of the female group (P < 0.05). In all five evaluated areas, the scores of the age group less than 25 years old were significantly higher than the scores of the 25-30-year-old group (P < 0.05). Conclusion: The results of the present study showed that in general, according to the points of view of students of all different educational levels, there is a gap between the student's perception and their expectations of quality in all five dimensions of educational services. Based on this issue, it seems that educational services need to be revised and reviewed in all studied courses and in all dimensions.

Examination of the Dundee Ready Educational Environment Measure (DREEM) Model-Based Educational Quality in the Clinical Divisions of Semnan University: A Descriptive Study.

INTRODUCTION: It is widely recognized that there is a significant correlation between the quality of the learning environment and the level of satisfaction and achievement of students. To enhance the quality of education, it is vital to discern and rectify any inadequacies or deficiencies within the learning environment. Since the examination of strengths and weaknesses of the clinical learning environment provides valuable information to educational managers in improving the quality of education, the primary objective of this study was to examine the educational atmosphere prevalent in the principal clinical departments of the academic medical centers affiliated with Semnan University of Medical Sciences. The investigation was carried out based on the principles of the Dundee Ready Educational Environment Measure (DREEM) model. MATERIALS AND METHODS: The present study was conducted with a descriptive-analytical approach which consisted of 232 trainees and interns affiliated with the departments of pediatrics, gynecology, internal medicine, and surgery. Sampling was done by census method. Then, a standard questionnaire was designed based on the DREEM model in Google Forum and its link was uploaded by representatives in class groups and channels. The data were collected within a period of three months and then were statistically analyzed using SPSS, version 24 (IBM Corp., Armonk, NY). RESULTS: Based on the results, the mean age of students was 23.92 years. The mean score of the educational environment of interns and stagers based on the questionnaire was 122.45 and 143.35, respectively. Regarding the mean score of the educational environment, a statistically significant difference was observed between pediatric and internal medicine (P-value<0.001), and surgical and internal medicine departments (P-value=0.03). CONCLUSION: In general, the educational environment was evaluated as semi-optimal from students' point of view; thus, it appears imperative for university officials to allocate greater attention toward enhancing the quality of the learning environment by devising more meticulous plans and engaging in consistent self-assessment of the educational landscape.

Evaluation of the diagnostic accuracy of the cervical biopsy under colposcopic vision.

This study was conducted to evaluate the diagnostic accuracy of the cervical biopsy under colposcopic vision. This retrospective study was performed on 190 women, who were selected from a total of 412 cases referring for colposcopy in one year. All patients underwent colposcopy and loop electrosurgical excision procedure (LEEP). After the investigation of demographic characteristics and data confirmation, colposcopic characteristics were examined. Then, the diagnostic indicators and diagnostic accuracy of the cervical biopsy under colposcopic vision were determined. The mean age of patients was 35.51± 5.91 years. In smokers, the percentage of cancer and CIN3 cases was higher than in normal individuals, and this difference was statistically significant in terms of the frequency of cancerous lesions (P = 0.2). A comparison of colposcopic biopsy with LEEP has shown that the frequency of advanced cases in LEEP has been detected more, and the correlation coefficient (kappa) indicated the weak agreement between the findings of colposcopically directed biopsy (CDB) and LEEP methods. (k = 0.23). The diagnostic accuracy of the cervical biopsy under colposcopic vision for cervical cancer is effectively high. It is recommended that this procedure be performed to diagnose cancerous lesions; however, contrary to what is seen in colposcopy, malignant cases may be spreading and follow-up of patients can affect therapeutic performance.

Predicting value of HE4 and CA125 markers for optimal cytoreductive surgery in ovarian cancer patients.

We conducted a cross-sectional study to evaluate the role of serum levels of CA125 and HE4 in predicting optimal cytoreductive surgery. Eligible women who had been diagnosed with ovarian cancer based on both clinical and imaging criteria were enrolled in this study. Serum levels of CA 125 and HE4 were checked before surgery and all patients underwent complete surgical staging. After completion of the pathological evaluation, data were entered in SPSS version 23. One hundred and ten individuals were enrolled in our study. We divided cases between two groups: stage I to III b and stage IIIc to IV. Serum level of HE4 >170 pmol/L can predict optimal cytoreductive surgery before operation. (sensitivity:80% and specificity 70%) and serum level of CA 125 > 320 UI/mL can predict optimal cytoreductive surgery before operation. (sensitivity:80% and specificity 70%). Our data demonstrated a negative predictive value of about 80% for both HE4 and CA125. Based on these cut-off, unnecessary surgery can be avoided in many cases, however, it is unwise to ignore clinical performance and radiological findings. Nevertheless, we can say the evaluation of tumor markers is feasible and helpful in predicting optimal surgery.

Knowledge, Attitudes, and Practices toward COVID-19 among Persian Birth Cohort Participants.

BACKGROUND: Knowledge, attitudes, and practices (KAP) toward COVID-19 play an important role in controlling the outbreak. The present study aimed to investigate the KAP of a group of women toward COVID-19 during the second wave of the outbreak in Iran. METHOD AND MATERIAL: A cross-sectional survey of 2862 women was conducted in May and June 2020 in two centers of Persian birth cohort. The survey instrument was a self-reported questionnaire Multivariable linear regression analysis to identify factors associated with knowledge and practice. toward COVID-19 and multinomial logistic regression analyses to identify factors associated with attitudes. Unstandardized regression coefficients (ß) and odds ratios and their 95% confidence intervals were used to quantify the associations between variables and KAP. RESULT: Good knowledge and optimistic attitudes toward the successful control of COVID-19 was seen among participants. Overall, about 57.3% (1640), 41.1% (1176), and 1.6% (46) of respondents were categorized as low (score <50%), moderate (score: 50%-80%), and high (score > 80%) proper practice, respectively. Eighty-five individuals with COVID-19 experience (3.0%) had lower knowledge score (79.91 ± 17.93 vs. 83.81 ± 13.88, P < 0.001) and lower proper practice score (40.22 ± 16.57 vs. 47.96 ± 16.15, respectively, P < 0.001) compared to those who were not infected. A higher level of knowledge was associated with appropriate practice in both groups of positive attitudes (χ2 = 32.23, P < 0.001) and negative attitudes (χ2 = 31.49, P < 0.001). CONCLUSION: This survey recorded good knowledge and relatively good attitudes among women. Special health policies plan should be taken for target populations among women during the COVID-19 pandemic.

The effect of N-acetyl cysteine on the volume of uterine leiomyoma: A randomized clinical trial.

OBJECTIVE: To conduct a clinical trial to investigate the effect of N-acetyl cysteine (NAC), a non-hormonal drug, on the volume of leiomyoma, the most common benign tumor in women. METHODS: This study is a randomized clinical trial, which was performed in Semnan, Iran. Eligible women who were diagnosed with uterine leiomyoma using vaginal ultrasound were randomly assigned to receive NAC or placebo for 12 weeks. The change in the volume of Leiomyoma was considered to be the main variable in the efficacy evaluation. Reduction in the leiomyoma volume was calculated after intervention and data were entered in SPSS version 23. RESULTS: Fifty individuals were enrolled in our study. 25 women received NAC, while 25 women took placebo. The mean volume of leiomyoma in group A was 5.71 cm3 and in group B was 6.56 cm3 . The mean rate of volume reduction in the A and B groups was 25.25 % and 1.08 %, respectively, which demonstrated a significant difference between the two groups (P < 0.004). CONCLUSION: Although this trial recommends the use of NAC as a non-hormonal drug in the treatment of leiomyoma of the uterus, the possibility of treatment failure in controlling abnormal uterine bleeding cannot be ignored. Nevertheless, we can say it is feasible and effective in the reduction of leiomyoma volume.

A review on management of gestational trophoblastic neoplasia.

BACKGROUND: The rare presence of malignant cancerous cells afar any type of pregnancy is known as gestational trophoblastic neoplasia (GTN). GTN are benign lesions which mostly happen due to the activity of extravillous trophoblast cells and the placental villous tree development. These kinds of diseases would be occurring mainly due to the following clinicopathologic conditions: (I) existence of epithelioid trophoblastic tumor (ETT), (II) rare type of choriocarcinoma cancer, (III) gestational trophoblastic tumor of mole, and (IV) the rare malignant tumor of placental site trophoblastic tumor. OBJECTIVE: This comprehensive study is trying to review the most recent approaches in comprehension of pathogenesis, more precise diagnosis, and also the most effective therapeutic procedures for patients who suffer from GTN disorders. MATERIALS AND METHOD: A comprehensive research was carried out on scientific databases of Science Citation Index (SCI), MEDLINE, EMBASE, HMIC, PubMed, CINAHL, Google Scholar, Cochrane Database of Systematic Reviews (CDSR), and PsycINFO over the time period of 2005 to 2019. The keywords which applied for discovering more related records were including: Gestational trophoblastic diseases (GTD), Gestational trophoblastic neoplasia (GTN), molar pregnancy, choriocarcinoma, human chorionic gonadotropin (hCG), diagnosis, management and treatment. CONCLUSION: In spite of the fact that GTN patients are treated with conventional surgical therapies or/and chemotherapy, in some patients with resistant disease, these therapies may not be effective and patients may die. Some novel remedial agents are required for decreasing the level of toxicity caused through administering conventional chemotherapy and also treating the patients who suffer from refractory or resistant disease. The newest issues are related to GTN diagnosis, process of progression of hydatidiform mole (HM) to GTN, and the issue of GTN drug resistance. In this regard, we should have a comprehensive knowledge on GTN genetics for answering all the available questions about this disorder.

A review on the recent application of ketamine in management of anesthesia, pain, and health care.

Ketamine is considered as a promising drug for many clinical applications even after five decades since its discovery. Ketamine is a dissociative anesthetic agent with a variety of pharmacological effects from anesthetic induction and maintenance to analgesic and sedative depending on the consuming dose. It can be used solely or in combination with other co-adjuvant drugs, increasing their efficacy. Many therapeutic properties of ketamine have been attributed to its antagonism mechanism to N-Methyl-D-aspartate receptor. Identifying new properties of ketamine such as neuroprotective, antiinflammatory, and antitumor effects, on one hand, and taking advantage of subanesthetic regimens of ketamine, on the other hand, have resulted in a widespread use of ketamine in various clinical applications. Ketamine is solvable in aqueous and lipid solutions, providing convenient administration via multiple routes, including oral, nasal, rectal, intravenous, intramuscular, subcutaneous, transdermal, sublingual, and intraosseous administration. Application of ketamine has some advantages over other sedative and anesthetic agents. It produces bronchodilation status, allowing for most secure induction of anesthesia in patients with life-threatening asthma and intense acute bronchial constriction. Ketamine has an excellent hemodynamic profile, makes it the agent of choice for patients with unstable hemodynamics, such as shocked or hypotensive patients. Ketamine usage has been associated with a lower risk of respiratory depression and relatively more conserved airway reflexes. Although being an anesthetic agent, ketamine has been increasingly used in subanesthetic doses for acute and chronic pain as well as depression. Using ketamine in pre and postoperative pain management is well established. However, the studies on ketamine performance in pain management demonstrated contradicting results. On the other hand, various side effects along with no confirmatory data on long-term treatment demand great caution when using ketamine for treating complex chronic pains. The present study aimed to provide a general review on the recent applications of ketamine in anesthesia, pain management, and critical care.

The study of life expectancy in hysterectomized women in Semnan Amir Al Momenin Hospital in 2017.

INTRODUCTION: Hysterectomy as kind of surgery in which the uterus is removed, is carried out in a very high number around the world. Uterus is important because of its impact on feminism and fertility, so the exit of this important organ can lead to many physical and mental disorders. These mental disorders can affect the quality of life of patients and ultimately lead to a reduction in the hope of their lives. MATERIALS AND METHODS: This study was cross sectional on 50 women under hysterectomy referred to the Semnan Amir-Al-Momenin hospital in 2017, in which patients were evaluated in terms of effective subsets of life expectancy that were determined from the angle of view of miller questionnaire, and finally the data were analyzed by SPSS v. 19. RESULTS: The results showed that there is no significant difference between hope to life before and after hysterectomy in those who underwent hysterectomy. The results of our study showed that age, occupation, and education factors in patients who participated in this study did not have any meaningful relation with life expectancy after hysterectomy surgery and there was also a statistically significant correlation between the scores of hope for life before hysterectomy with the rate of education in individuals. CONCLUSION: Hysterectomy does not affect the patients' quality of live and don't reduce the hope of living in people who underwent surgery.

Comparison of Efficacy of Granisetron and Promethazine in Control of Hyperemesis Gravidarum.

PURPOSE: Hyperemesis gravidarum is the third leading cause of hospitalization during pregnancy. 5-HT3-receptor antagonists are the most effective against chemotherapy-induced nausea and vomiting and radiation. This randomized study aimed to compare and evaluate the efficacies of granisetron and promethazine for controlling nausea and vomiting of pregnancy. METHODS: The included patients were administered (oral and intravenous) granisetron and promethazine randomly. The patients were evaluated for nausea and vomiting by a senior gynecology resident blinded to designated drugs. RESULTS: This study revealed that granisetron significantly decreased nausea and vomiting in pregnant women (p < 0.05). Greater patient satisfaction and lesser adverse drug reactions in women receiving granisetron observed in this study suggest that it can be introduced as a more effective and safer drug in comparison with promethazine. CONCLUSIONS: Considering the prevalence of nausea and vomiting of pregnancy and hyperemesis gravidarum, we can state that it is a health-related problem with economic, social and psychological dimensions. All efforts especially simple outpatient strategies to reduce its severity will help the pregnant woman continue her pregnancy with more satisfaction.

No Superiority of Granisetron Over Metoclopramide in Prevention of Post-operative Nausea and Vomiting: A Randomized Clinical Trial.

PURPOSE: Post-operative nausea and vomiting (PONV) is considered as one of the most disturbing sequels of surgeries under general anesthesia, which if not controlled appropriately increases post-operative morbidity, nursing burden, and general healthcare costs. In this study, we compared granisetron with its brand Kytril(®) and also with metoclopramide regarding PONV management. METHODS: A total of 180 obstetrics and gynecology patients who underwent surgeries under general anesthesia participated in this prospective study at the Dr. Shariati Teaching Hospital, Tehran, Iran. The patients were randomly assigned to single-dose generic granisetron (40 mcg/kg), Kytril(®) (40 mcg/kg), or metoclopramide (0.2 mg/kg) at the end of the surgery. Two episodes of emetic symptoms (nausea and vomiting) were recorded by a gynecologist who had no knowledge of which treatment each patient had received. This gynecologist observed the patients at three different intervals: 0-6, 6-12, and 12-18 h post-surgery. RESULTS: One hundred and thirty-seven patients (76.1 %) underwent hysterectomy and 40 patients (22.2 %) underwent myomectomy. Each group consisted of 60 patients (33 %). The incidence of vomiting in the first 6, 12, and 18 h post-surgery was 22, 15.2, and 13.3 % for granisetron; 18.6, 10, and 8.3 % for Kytril; and 22, 11.9, and 5 % for generic metoclopramide, respectively. There was no significant difference in the incidence of PONV with any of these agents. CONCLUSIONS: All three anti-nausea and vomiting agents, granisetron, its brand (Kytril), and generic metoclopramide, have a similar effect to manage PONV in obstetrics and gynecological surgeries. Trial registration This trial is registered with www.irct.ir, number IRCT201010134927N1.

Efficacy of Generic Granisetron vs Kytril® for PONV in Major Gynecological Operations: A Randomized, Double-blind Clinical Trial.

Background Granisetron is a first-generation 5-HT3-receptor antagonist that has shown efficacy in preventing postoperative nausea and vomiting (PONV). In this randomized double-blind parallel-group clinical trial, we assessed the efficacy of generic granisetron versus Kytril®, in the prevention of PONV in patients undergoing general anesthesia for gynaecological surgeries. Method One hundred and twenty patients who were supposed to undergo major gynaecological surgeries (myomectomy and hysterectomy) in Dr. Shariati Teaching Hospital, Tehran, Iran were randomly assigned to either single dose generic granisetron (40 mcg/kg), or Kytril® (40 mcg/kg) at the end of the surgery. Two episodes of emetic symptoms (nausea and vomiting) were recorded by a gynaecologist who had no knowledge of which treatment each patient had received. This gynaecologist observed the patients at three different intervals: 6, 12 and 18 h post surgery. At the end of the observation period each patient evaluated the satisfaction with the study drug, and the gynaecologist evaluated sedation of the patients. Results In the generic granisetron group 47 and 13 patients, and in the Kytril® group 45 and 15 patients underwent hysterectomy and myomectomy respectively. No difference was observed between two treatment groups regarding postoperative nausea and vomiting control during 18 hours after the drugs administration. Also there were no differences in the satisfaction with the study drug between the generic granisetron and Kytril®. No difference in sedation scores was observed between two groups. Conclusion Generic granisetron exerts efficacy against PONV after gynaecological surgeries which is non-inferior to that of Kytril®.