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Showing 2 results for Gholamzadeh
Evaluation and comparison of statistical models of hemodialysis adequacy in hemodialysis patients in two groups (fistula and permanent catheter) in Arak dialysis center
Kowsar Sadat Ashrafi, Nasser Saeedi, Parvin Soltani, Ali Sadough Abbasian , Mohammad Rafiei, Fereshteh Nejati, Mahdieh Gholamzadeh, Mojtaba Ahmadlou,
Volume 80, Issue 12 (March 2023)
Abstract
Background: Adequacy of dialysis is a very important issue in dialysis patients, so comparing the adequacy of dialysis in different dialysis methods is very important. Therefore, due to the fact that the number of people undergoing dialysis  through fistulas and catheters varies in different centers, and depending on different centers, there is a possibility of decreasing or increasing the adequacy of dialysis, so we decided to do this comparison in Arak support center.
Methods: In this analytical-cross-sectional study, the dialysis patients of Hami Arak Center from April 2019 to September 2019 were divided into two groups (the first group with permanent catheter, the second group with arteriovenous fistula) based on vascular access. The both groups were matched in terms of age, sex, weight, pump speed, filter size and also the duration of dialysis. All patients were dialyzed with the same type of dialysis machine, and the duration of hemodialysis for all samples was 4 hours in each session. To confirm the reliability of the device, it was calibrated before each use and the same setting was used for all samples. The blood samples were taken from the arterial route before dialysis and starting the dilution with heparin or normal saline. Statistical models of dialysis adequacy of patients in two groups were measured using the Kt/V criterion, SPSS and AMOS data analysis was performed.
Results: In the analysis of covariance of BUN before dialysis, there is a statistically significant difference in the studied groups (P<0.05), also in the UF and URR variables, dialysis time and the number of times of dialysis in three consecutive repetitions, there is a statistically significant difference in the studied groups. (dime fistula and catheter) are not present (P<0.05).
Conclusion: In this study, during repeated repetitions, 22% of the dialysis adequacy in the two groups did not have good adequacy, and 78% of the patients in the two groups had appropriate dialysis adequacy.

Studying the educational satisfaction of obstetrics and gynecology residents of Tehran University of Medical Sciences with the residency training program
Mahroo Rezaieenejad , Fedyeh Haghollahi, Nasim Eshraghi, Hossein Gholamzadeh , Marjan Ghaemi, Zinat Ghanbari,
Volume 82, Issue 1 (April 2024)
Abstract
Background: Given the significance of patient care in obstetrics and gynecology, we aimed to assess the satisfaction of Tehran University of Medical Sciences residents with their training program in this field.
Methods: In this cross-sectional descriptive study, 77 obstetrics and gynecology residents from the first to fourth year at Tehran University of Medical Sciences participated with informed consent, adhering to ethical principles, from April to October 2023 across four teaching hospitals: Imam Khomeini, Shariati, Mohib Yas, and Arash.The researcher developed a questionnaire consisting of 62 online questions, including 15 demographic questions and 47 related to satisfaction. Most of the questions are statements with five response options: strongly agree, agree no opinion, disagree, and strongly disagree. Each criterion was assessed and classified on a scale from one to five. The assistants' satisfaction levels were assessed in various areas, yielding an overall score of 47-235. Scores above 70% indicate high satisfaction, 50-69% reflects average satisfaction, and below 50% signifies dissatisfaction. It's important to clarify that the areas include clinics, with specific focus on rotation shifts for assistants in gynecology, oncology, prenatal care, and infertility. Data analysis was conducted using SPSS software, Version 22. Descriptive statistics included the median and range for continuous variables (number of surgeries and satisfaction scores) and frequency and percentage for nominal variables (quality of satisfaction) across three defined levels of desirability: appropriate, relatively appropriate, and unfavorable.
Results: Satisfaction with the number of surgeries and educational quality at Imam Khomeini Hospital was higher than at other hospitals (P=0.07). Significant differences were noted in the gynecology and pelvic surgery departments, with residents at both Imam Khomeini and Arash hospitals reporting greater satisfaction in gynecology (P=0.018) and pelvic surgery (P=0.036). Additionally, regarding the conference program and educational mornings, Shariati Hospital reported a higher level of satisfaction in this area (P=0.47).
Conclusion: The satisfaction scores in various areas indicate that 64.5% of assistants at Imam Khomeini Hospital rated their educational status as appropriate, while 60% at Arash Hospital rated it as relatively good, and 25% at Yas Hospital found it unfavorable.

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