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The microservice architecture (MSA) is a widely used and researched approach in industry and academia. However, designing the migration to MSA is a complex and challenging task, and there is a lack of clear guidelines on how to address both business and technical issues during the process. This paper presents a step-by-step method for determining the boundaries of microservices, which is a critical activity in MSA migration for both practitioners and academics.We conducted a case study of SHAMIM, a nationwide project serving over 120,000 students, to demonstrate the proposed method. The microservice boundaries were determined by utilizing both business and technical input types, including domain-driven design (DDD), business processes, service call numbers, and data access patterns in databases.Our findings suggest that MSA migration can be conducted more reliably by using change documents maintained by the DevOps team. The proposed method leads to clear improvements in the determination of each microservice boundary, and it can be useful for practitioners and academics involved in MSA migration.

Introduction: Lichen planopilaris (LPP) is one of the most common causes of scarring hair loss caused by immune‐mediated inflammation resulting in atrophy and scaling. The key to preventing this irreversible hair loss is diagnosing and starting treatment at the earliest possible stage. As there is no definite cure for LPP, the therapy could be challenging. In the study, we conducted a single‐blinded randomized clinical trial to evaluate the therapeutic effects, safety, and tolerability of platelet‐rich plasma versus topical clobetasol in the treatment of LPP. Method: A randomized single‐blinded controlled clinical trial was conducted in 24 LPP patients referring to our dermatology clinic between August 2022 and March 2023. Patients in the control group were treated with topical clobetasol 0.05% applied at night, and patients in the case group, in addition to topical clobetasol, received three sessions of PRP injection monthly. Both groups were assessed 1, 2, and 6 months after the start of the study by the Lichen Planopilaris Activity Index (LPPAI), physician and patient satisfaction, tolerability, and recording adverse effects. Results: The average age in the clobetasol and PRP groups was 43.75 ± 13.51 and 42.75 ± 9.67, respectively (p = 0.83). In terms of gender, all 12 cases (100%) in the clobetasol group and 9 cases (75%) in the PRP group were female (p = 0.21). Both PRP and topical clobetasol effectively reduced LPPAI in the first 2 months; however, after 6 months, the LPPAI significantly increased in the clobetasol group (p = 0.001). There were no significant differences in LPPAI between the two groups at the beginning of the study and after 1 month. However, the mean LPPAI score in the clobetasol group was significantly higher than in the PRP group at 2 and 6 months after the start of the study (p = 0.01). Patient satisfaction with treatment increased in both groups during follow‐up sessions, but at the end of the follow‐up period, it was significantly higher in the PRP group (p = 0.03). Finally, the study did not have any serious adverse effects, and the pain experienced during PRP injection was tolerable for the patients. Overall, treatment tolerability was excellent in both groups. Conclusion: Given the different efficacy profiles, PRP could be considered a new and effective choice for the treatment of LPP. [ABSTRACT FROM AUTHOR]

Background & Objective: Defecatory dysfunction is a common problem among women who are referred for urogynecological care. Pelvic organs prolapse (POP) which is a downward displacement of pelvic organs is one of the common conditions among patients with defecatory problems. This study was planned to evaluate the correlation of obstructive defecatory symptoms with the site and severity of pelvic organ prolapse and the anorectal manometry results. Materials & Methods: This cross-sectional study was performed between Dec 2018 and Nov 2019. A total of 150 women with symptoms of defecatory problems were enrolled. Patients were classified in two groups according to each compartment prolapse staging and severity: stage =2 and stage >2. The correlation between defecatory symptoms and pelvic organ prolapse examination, anorectal examination and anal manometry were evaluated. Results: A total of 150 women were evaluated. There was a significant correlation between higher stage of anterior compartment prolapse (cystocele stage>2) and constipation (P=0.035). Although all the defecatory symptoms were more frequent in anterior prolapse stage>2, but the difference was not significant (P>0.05). There was no significant correlation between defecatory symptoms and severity of posterior compartment prolapse. There was a significant correlation between stage>2 of apical prolapse and all the defecatory symptoms (P=0.05). The abnormal anal resting and squeeze pressure and abnormal balloon expulsion test were more frequent in stage >2 of all compartments prolapse, but the difference was not significant (P>0.05). Conclusion: Obstructed defecation syndrome was more frequent in patients with higher stages of anterior and apical prolapse. Abnormal manometry results were more frequent in patients with defecatory dysfunction with advanced vaginal prolapse. [ABSTRACT FROM AUTHOR]

Introduction: Various studies have assessed the link between the thyroid and kidney and concluded that dysfunction in one organ can disrupt the other. Thyroid dysfunction is more prevalent in individuals with end-stage renal disease (ESRD) compared to the general population. Hypothyroid ESRD patients have higher mortality than euthyroid patients. In this study, we evaluated the prevalence of hypothyroidism in dialysis-dependent ESRD patients and assessed the association of possible prognostic factors with mortality. Methods: Patients who were undergoing dialysis in centers affiliated with the Mashhad University of Medical Sciences were enrolled and followed for a year to obtain survival rates. Lab parameters including thyroid stimulating hormone (TSH), parathyroid hormone (PTH), and magnesium (Mg) were recorded at baseline, and the relationship between these values and mortality was assessed. Results: The prevalence of hypothyroidism was %23 and %32.5 in hemodialysis and peritoneal dialysis patients, respectively. Blood urea was meaningfully higher in hemodialysis patients, while hypocalcemia and hyponatremia were more common in peritoneal dialysis patients. Higher ages (P=0.006), lower baseline Mg (P=0.044) and PTH (P=0.01), and diabetes (P=0.037) were all linked to a higher risk of mortality. Conclusion: Hypothyroidism was notably prevalent in our study population. As hypothyroidism is associated with higher mortality, proper screening and intervention in this group are essential. We recommend the prescription of supplementary Mg in dialysis patients as baseline Mg and PTH levels are associated with better outcomes in this group. Diabetes was also associated with higher mortality. Maintaining glycated hemoglobin between %8-%6 is therefore suggested to increase the survival of diabetic patients. [ABSTRACT FROM AUTHOR]

Background: Transverse vaginal septum is a rare mullerian anomaly. Patients with a complete transverse vaginal septum generally complain of primary amenorrhea. Here, we presented a rare case of high transverse vaginal septum with abdominal mass during infancy in addition to chronic pelvic pain and cyclic hematuria during adulthood. Case presentation: The patient was a 26-year-old female with complain of severe abdominal and pelvic pain with significant weight loss. She had a history of surgery for correction of hydrometrocolpos (fluid accumulation in the uterus and vagina) because of transverse vaginal septum at infancy period. She had no gynecologic follow-up until the age of 26 years. At the last surgical evaluation, diffuse pelvic endometriosis with advanced metastatic colon cancer was noted. Conclusion: After diagnosis of transverse vaginal septum during infancy period, detailed counseling should be performed about the other treatment and follow-up which is needed to prevent severe complications that could affect the quality of life. [ABSTRACT FROM AUTHOR]

Introduction: Pulmonary hypertension (PHTN) is a common complication in patients with chronic kidney disease. Delayed Graft Function (DGF), on the other hand; is an essential complication after kidney transplantation. These two complications increase morbidity and mortality in patients. The effect of PHTN on cardiovascular and graft blood supply, as well as the same mechanisms underlying PTHN and DGF; led us to investigate the relationship between them.Methods: In this retrospective cohort study, 306 patients aged 18 years or older who underwent kidney transplantation at our center over a 4-year were enrolled. PTHN was diagnosed by transthoracic echocardiography performed by a cardiologist. DGF refers to the cases where the patient needs dialysis in the first week after kidney transplantation or if serum creatinine is ≥ 3 mg/dL on the 5th day after surgery.Results: The prevalence of PHTN was 43 (14.1%), and the prevalence of DGF was 80 (26.1%). PHTN was not correlated with age, sex, duration of dialysis, type of dialysis, and cause of renal failure. But DGF was associated with the duration and type of dialysis. DGF was found to be higher in patients undergoing hemodialysis (P < .05), and patients with a higher mean duration of dialysis were also more likely to have DGF (P < .05). Also, we concluded that there was a significant relationship between PHTN and DGF (P < .05), meaning that patients with PTHN before transplantation were more likely to develop DFG.Conclusion: This study found that pre-transplant PTHN is an independent predictor of DGF in renal transplant patients. [ABSTRACT FROM AUTHOR]

Aim: To investigate the relationship between leadership style with nurse job stress and anticipated turnover. Background: An appropriate leadership style should promote the efficacy of nurses. Different leadership styles can affect nurse's job stress and the numbers of nurses leaving their workplace or their profession. Methods: In this cross‐sectional correlational study, 1,617 nurses were selected from the governmental hospitals in Iran 2016–2017. Data were analyzed using descriptive and inferential statistics in SPSS20. Results: Nursing Manager's leadership style was transactional leadership. Both transformational and transactional leadership style have a significant relationship with job stress and anticipate staff turnover. A positive relationship was found between a laissez‐faire leadership style with job stress and anticipated turnover. Conclusion: The transformational and transactional leadership styles can reduce nurse's job stress and intention to leave, so nurse leaders can use combination of transformational and transactional leadership for improving job satisfaction and quality of nursing services. Implications for Nursing Management: Leaders should emphasize a clear expression of values, objectives, and mission of the organisation; and try to raise confidence in employees, respecting and caring for them, supporting their views and suggestions, and being optimistic about the future. [ABSTRACT FROM AUTHOR]