ABSTRACT
Background and Objectives: Organ donation is the process of surgically removing an organ or tissue from donor and placing it into a recipient. The present study was conducted to assess the awareness, knowledge, and attitude regarding organ donation among medical students of Jaipur city, Rajasthan. Methods: A cross-sectional descriptive study was conducted among the second year undergraduates at tertiary centre to evaluate the awareness, knowledge, and attitude regarding Organ Donation. Results: Among the study population, 90% were aware of the term „Organ Donation,? 60% students were aware of the “organ transplantation act.” About 60 % students wanted to be a part of any Organ Donation group and also motivate others for organ donation. Interpretation and Conclusion: A well organized approach is required to raise awareness among the youth about various aspects of Organ Donation which is necessary to eliminate the setbacks that affect the rate of availability of donor organs. Motivating messages and facts are some of the means of intervention to bring about changes regarding perceptions and intentions about Organ Donation among the students. Shortage of donor organs can be resolved by raising awareness and educating the youth about various aspects of Organ Donation since they comprise of the majority of the population.
ABSTRACT
Background:Pulmonary artery hypertension (PAH) is a major risk factor in patients presenting in our hospital for mitral valve replacement (MVR) surgery. In this prospective study, we have focused on hemodynamic changes and post-operative results of MVR in patients with severe PAH. Methods: 136 consecutive patients who underwent mitral valve replacement for severe rheumatic mitral valve disease with severe PAH (pulmonary artery pressure (PAP) > 50 mmHg) were studied prospectively for immediate postoperative hemodynamics and outcomes from December 2013 to January 2016. The mean age of the patients was 34.3 years. 74 (54.41%) patients had mitral stenosis, 30 (22.05%) had mitral regurgitation and 32 (23.52%) had mixed lesions. Patients were randomly given two groups based on preoperative pulmonary artery pressures. In 120 patients (88.23%, group I) PAP was sub-systemic or systemic, with a mean of 59.6 mmHg. Sixteen patients (11.76%, group II) had supra-systemic PAP with a mean of 84.2 mmHg Results: After mitral valve replacement, the PAP and pulmonary vascular resistance (PVR) decreased significantly in group I to near normal levels. However, in group II, despite reduction in the PAP and PVR, significant residual PAH remained. Operative mortality was 1.6% in group I and 12.5% in group II. Conclusion: In patients with mitral valve disease undergoing mitral valve replacement, PAH is a significant risk factor. In cases with sub-systemic or systemic PAH, results are very good but significant PAH persists even after MVR is cases of supra-systemic PAH causing continuation of symptoms.