The Use of Formative Assessment in Postgraduate Urology Training: A Systematic Review.

Formative assessment is an essential component of surgical training. However, it is not usually a mandatory component in postgraduate curricula. The purpose of this study is to identify and evaluate how formative assessments are integrated into postgraduate urology training in programs across the globe. This study consisted of a systemic review to see how formative assessments are being implemented in various urology programs globally. A total of 427 articles were identified for the literature review. Of these, only 10 were included and critically appraised. These studies explored various techniques for exploration of formative assessments in urology training programs, which included established tools, such as portfolio reviews, and direct observations of procedure skills (DOPS); novel tools, including the Dutch urology practical skills (D-UPS) program and Ottawa surgical competency operating room evaluation (O-SCORE); and curricular models. Nine of the 10 articles favored their potential utility in formative assessments. Current literature involving formative assessments in postgraduate urology programs is scarce, and available resources have a high heterogeneity between them. More structured formative assessments need to be incorporated into surgical training programs, and affiliated training institutions should be encouraged to integrate them into their curricula.

Role of Simulated Training for Carotid Endarterectomy: A Systematic Review.

Vascular surgery trainees often do not get to perform carotid endarterectomy (CEA) directly on the patients as it requires meticulous surgical technique and has a high risk of procedure-related complications. Hence, the role of simulation in training future vascular surgeons becomes essential. This review aims to assess the types and utility of simulators available for CEA. In this systematic review, all the studies performed on CEA simulation were included. The purpose of this review was to assess different types of simulators and their usefulness for CEA. We identified 122 articles, of which 10 were eligible for review. A variety of simulators, ranging from animal models, virtual reality simulators and commercially designed models with high fidelity options were used. Technical competence was the major domain assessed in the majority of the studies (n=8), whereas four studies evaluated anatomical and procedural knowledge. Blinding was done in five studies for assessment purposes. The majority of studies (n=9) found the simulation to be an effective tool for achieving technical competence. This review shows the potential usefulness of simulation in acquiring technical skills and procedural acumen for CEA. The available literature is unfortunately too diverse to have a common recommendation.

Multiple Skip Incisions Versus Single Long Incision for Single-stage Basilic Transposition Arteriovenous Fistula: A Cohort Study.

BACKGROUND: Basilic vein transposition via single long incision is a renowned technique despite its known wound-related complications. Contrary to that, multiple skip incisions technique is thought to have relatively lower wound-related complications. But to the best of our knowledge, these 2 techniques have never been formally compared. Therefore, we conducted this study to compare both. MATERIAL AND METHODS: This was a retrospective cohort study. Patients who underwent basilic vein transposition arteriovenous fistula (AVF) from January 2011 till May 2016 at Aga Khan University Hospital, Pakistan were eligible for inclusion in the study. Study population was divided into 2 groups; one group comprising of patients who underwent fistula formation through single long incision and the other group had the procedure carried out via multiple skip incisions. Wound-related complications including wound infection and dehiscence, fistula maturation time, duration of surgery, and primary patency at a follow-up of 12 months were recorded. RESULTS: Both the groups were comparable regarding baseline variables. Incidence proportion of wound infection, hematoma, and dehiscence was higher in long incision group; however, it was statistically insignificant. Primary patency at 12 months in skip versus long incision group was 73.0% vs. 69.7% (P-value: 0.62). The mean maturation time for fistula was 42.8 ± 9.5 days and 44.3 ± 10.4 days in skip and long incision group, respectively (P-value:0.31). Duration of surgery was comparable in both. CONCLUSIONS: Although skip technique does not have significant benefit over long incision technique based on these results, but it is a valid alternative. Randomized control trial is required to better differentiate between these two.

Predictors for the development of post-thrombotic syndrome in patients with primary lower limb deep venous thrombosis: A case-control study.

Introduction Post-thrombotic syndrome is a common and debilitating sequelae of lower limb deep venous thrombosis. Very little awareness is present about the risk factors and about the diagnosis, prevention, and treatment of this condition. Objective The objective of this study is to identify the predictors of post-thrombotic syndrome after lower limb deep venous thrombosis. Materials and methods A case-control study was conducted on all adult patients who were admitted with lower limb deep venous thrombosis at our institution from January 2005 to June 2012. These patients were scheduled for a research clinic visit, which included informed consent, data collection, and physical examination. Patients found to have post-thrombotic syndrome served as cases and those without post-thrombotic syndrome served as controls. Villalta scoring system was used to diagnose the post-thrombotic syndrome and then to assess the severity of the condition in both the groups. Cox regression risk factor analysis was performed to identify the predictors of post-thrombotic syndrome. Results Out of the 125 patients examined, 49 were found to have post-thrombotic syndrome. Risk factors found to be significant were body mass index of more than 35 kg/m2 ( n = 13, p = 0.003), history of immobilization ( n = 19, p = 0.003), one or more hypercoagable disorders ( n = 32, p = 0.02), iliofemoral deep venous thrombosis ( n = 18, p = 0.001), complete obstruction on ultrasound ( n = 26, p = 0.016), unstable range of international normalized ratio ( n = 23, p = 0.041) and non-compliance for the use of compressions stockings ( n = 14, p = 0.001). On multivariate analysis, one or more hypercoagable disorder, iliofemoral deep venous thrombosis, and non-compliance to the use of compression stockings were found to be independent risk factors for the development of post-thrombotic syndrome. Conclusion One or more hypercoagable disorders, iliofemoral deep venous thrombosis and non-compliance to the use of compression stockings were independent predictors of post-thrombotic syndrome after deep venous thrombosis. These findings will help prognosticate and prevent development of PTS in similar patient populations.

Gynecologic Cancer InterGroup (GCIG) consensus review for vulvovaginal melanomas.

Vulvovaginal melanomas are rare tumors that account for a small fraction of all vulvovaginal cancers. Biologically, they seem to be similar to mucosal and acral melanomas of other sites. There are limited data specific to vulvovaginal melanomas, especially regarding systemic therapies. Most treatment decisions are based on extrapolation from data regarding cutaneous melanomas of other sites. It is reasonable to follow already established guidelines from other professional groups and societies. Outcomes tend to be worse compared with cutaneous melanomas likely because of the later presentation and physical biological characteristics of these tumors.

Erythrocyte sedimentation rate in healthy first year medical students.

OBJECTIVE: To determine the reference value of erythrocyte sedimentation rate (ESR) in young healthy individuals following the standardized criteria of the International Committee for Standardization in Hematology. METHODS: The ESR was determined in a sample of 422 medical students of Karachi, Pakistan from the year 1998 to 2004. After considering exclusion criteria, the data of 311 students (132 males and 179 females) were analyzed. RESULTS: The reference values found in this study are 0-13 in the 1st hour for healthy young males and 0-40 mm in the 1st hour for healthy young female students. CONCLUSION: We suggest that the reference values for ESR should be determined for various segments of the local population.

Relation of body mass index with lipid profile and blood pressure in young healthy students at Ziauddin Medical University.

BACKGROUND: This study was conducted to assess serum lipids in healthy young subjects in relation with their BMI. METHODS: Students of Ziauddin Medical University were assessed for anthropometric measures, blood pressure and lipid profile at the time of their admission for MBBS program. RESULTS: Out of 426 students all parameters were available for 301 students and they were selected for analysis in this study. Mean serum cholesterol in 301 students was 149.3 +/- 31.3 mg/dl, mean LDL-C was 91.3 mg/dl +/- 27.7, mean HDL-C was 40.0 mg/dl +/- 42.2. mean triglycerides were 89.9 mg/dl +/- 42.2. mean systolic blood pressure was 113.1 mmHg +/- 13.5 and mean diastolic blood pressure was 74.0 mmHg +/- 8.1. The mean BMI of students was 21.6 Kg/m2 +/- 4.2. Among 301 students, 88 were underweight, 175 were normal and 38 were overweight according to their BMI. We found no significant difference in mean serum cholesterol and LDL-C while there were significant difference in mean serum HDL-C, triglycerides, systolic and diastolic blood pressure among the three BMI groups. CONCLUSION: In our study, there are high numbers of at-risk individuals. Therefore, strategies should be designed for weight reduction in children and adults to prevent cardiovascular disease.