Psychological impact of cadaveric dissection on first-year medical students.

BACKGROUND: This cross-sectional study was carried out to ascertain if first-time cadaver dissections can cause acute stress disorder (ASD) in medical students, and if death anxiety and gender play a role in the development of these symptoms. METHODS: A total of 135 first-year medical students at the Services Institute of Medical Sciences and King Edward Medical University, Lahore, Pakistan, who had recently conducted their first ever cadaver dissection filled out three scales: the Impact of Event Scale-Revised (IES-R), the Appraisal of Life Scale (Revised) (ALS-R) and Death Anxiety Inventory. The results were then calculated via SPSS v.23. Any students with a history of psychiatric treatment or disorder were not included in the study. RESULTS: Scores on the IES-R showed that the sample suffered from symptoms of ASD (mean = 36.15, standard deviation = 15.99). Multilinear regression showed that death anxiety did not predict any variance on the scores for IES-R, whereas higher scores on the ALS-R threat domain scale predicted higher scores on the IES-R. Death anxiety had little to no impact on the scores for IES-R. CONCLUSIONS: Results showed that students who perceived the dissection situation as threatening and anxiety inducing were more likely to test positively for ASD symptoms. A major limitation of the study was that it did not measure whether these symptoms reduced with repeated exposure to cadaver dissection or how symptoms changed over time.

Frequency of Homocysteinemia in Young Ischemic Stroke Patients and Its Relationship with the Early Outcome of a Stroke.

Objective To find out the frequency of hyperhomocysteinemia in young ischaemic stroke patients and its relationship with early morbidity and mortality. Methods This prospective study was conducted on young ischemic stroke patients in Pakistan Atomic Energy Commission General Hospital, Islamabad. Ischaemic stroke patients of age < 45 years were selected from both the outpatient and inpatient departments. A fasting venous blood sample was sent for analysis. Data was collected through a structured proforma and were analyzed using SPSS 24.0 (IBM Corp, Armonk, NY, US). The outcome was measured at discharge using the modified Rankin scale. Results The mean age of the 71 patients in the study was 35.8 years. Overall, 36 (50.7%) cases had hyper-homocysteinemia. The frequency was significantly higher in males and in the age group 36-45 years (63.4%). Levels of homocysteine did not significantly affect the outcome at discharge. Conclusion Hyperhomocysteinaemia, a modifiable risk factor for ischaemic stroke, was seen in about half of young stroke patients. The levels of homocysteine did not correlate with early stroke outcome.