Browsing by Author "Shrestha, Anil"
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Publication Interrater Variability among Anaesthesiologists Using American Society of Anesthesiologists Physical Status Classification System(Nepal Health Research Council, 2023) Bhattarai, Amit Sharma; Bista, Navindra Raj; Basnet, Madindra Bahadur; Joshi, Deepak Raj; Shrestha, AnilAbstract Background: The American Society of Anaesthesiologists Physical Status classification is deployed by the anaesthesiologists worldwide to classify operative surgical patients. Many studies have found moderate degree of interrater variability among anaesthesiologists. The general objective of the study was to find out interrater variability among Nepalese anesthesiologists using this classification system in Nepal. The specific objectives of the study were to find out the correctness of assignment and inter-rater variability among anaesthesiologists based on their experience. Methods: Ten clinical cases were distributed among 130 registered anaesthesiologist practitioners of Nepal after validation with the experts. Respondents were asked to assign each of ten cases to a specific physical status class. Anaesthesiologists were classified to two classes based on clinical experience as having more or less than five years of experience. Results: We found substantial agreement among < 5 year’s (0.66) and > 5 year’s experience group (0.753) and among all raters (0.736). The mean score of the group with less than 5 years of experience was more. There was no significant difference between the mean score (p = 0.595). Overall mean score for the both groups was 5.66 with SD 1.66. There was no significant difference between the groups. Conclusions: The study shows that there is very less variation among registered practising anaesthesiologists of Nepal using American Society of Anesthesiologists Physical Status classification system. Keywords: ASA-PS; interrater; variability.Publication Knowledge and Attitude about Labor Epidural Analgesia among Pregnant Women Attending Antenatal Clinic(Nepal Health Research Council, 2023) Parajuli, Bashu Dev; Koirala, Megha; Joshi, Pankaj; Katuwal, Neeta; Shrestha, Amit; Singh, Shreejana; Rawal, Suniti; Shrestha, AnilAbstract Background: Labour pain is one of the most painful experiences that a woman faces in her lifetime. There are various options for labour pain management. Epidural analgesia is the gold standard method for pain management during labour. In developing and under-developed countries there are many challenges to provide this service, a very important one being knowledge about epidural analgesia among the parturients and the physicians. Methods: A prospective cross-sectional study was carried out among 384 pregnant women attending Antenatal clinic of a tertiary level teaching hospital using pretested structured questionnaire prepared by a team of anaesthesiologists and obstetricians. Non-probability purposive sampling technique was used. The data was analysed by using SPSS version 20.0. Descriptive and inferential statistical methods were used for analysis. Results: Of the 384 pregnant women, only 29.4% had knowledge about some form of labour analgesia techniques and only 16% of the participants were aware of labour epidural analgesia. Also, only 6.2% were aware that epidural service is available at our hospital. Regarding acceptance, only 42.4% were willing to use epidural analgesia in their present pregnancy. Conclusions: The present study findings revealed that a significant number of participants had very limited knowledge about labour epidural analgesia and were also unaware of the availability of the service in our hospital. Educational programs need to be provided to all the pregnant women for enhancement of knowledge and awareness about epidural labour analgesia to increase its acceptability among them. Keywords: Acceptance; awareness; knowledge; labour analgesia.Publication Perception and Willingness Regarding Organ Transplantation/donation among Medical Students of Maharajgunj Medical Campus: A Cross-sectional Study(Nepal Health Research Council, 2024) Bhattarai, Amit Sharma; Adhikari, Bidur; Joshi, Deepak Raj; Yadav, Alisha; Joshi, Pankaj; Parajuli, Bashu Dev; Koirala, Megha; Karki, Kushal Jung; Subedi, Krishna Prasad; Shrestha, Gentle Sunder; Shrestha, Anil; Singh, ShreejanaBackground: Organ transplant is the procedure of replacing a failing or damaged organ with a functioning one. Positive attitude and awareness about donation are a must for donor organs to be available. This study explored the level of knowledge, perception and willingness regarding organ donation among medical students in Nepal. Methods: A descriptive cross-sectional study was conducted with 180 medical students using a self-administered questionnaire. Descriptive statistics were used, and Pearson correlation was applied to examine the relationship between knowledge and perception of organ transplantation. Independent samples t-test and ANOVA was used to compare scores among year of study and gender. Results: Results indicated that 86.1% of participants were aware of the need for organ donation, and 83.3% knew that both living and deceased individuals could be donors. While 93.9% believed in the need for effective laws, 72.8% perceived risks for donors. However, only 74.4% were willing to donate their organs, though 91.7% expressed willingness to promote organ donation among friends and family. Participants showed a positive perception towards organ donation. Conclusions: Despite a high level of awareness and knowledge regarding organ donation, participants exhibited a lower level of willingness to donate organs. Perceived risks for donors and a lack of robust laws and regulations presented significant barriers. Nevertheless, an inclination to promote organ donation was observed. This underlines the need for enhanced education and policy reform to increase organ donation rates. Keywords: Awareness; knowledge; organ donation; organ transplantation; perception.Publication Ultrasound versus Chest X-ray for Confirmation of Central Venous Catheter Tip Position: A comparative study(Institute of Medicine, Tribhuvan University, 2025) Mandal, Lokendra Narayan; Bhattarai, Amit Sharma; Parajuli, Bashu Dev; Acharya, Subhash Prasad; Shrestha, AnilAbstract: Introduction Malposition of central venous catheter (CVC) tip is common after central vein cannulation. Chest radiography is the standard method for confirmation, but ultrasound is gaining popularity for bedside localization, placement confirmation, and complication detection. CVC insertion is frequently performed for various medical purposes. While both chest radiography and ultrasound are used to confirm tip position, ultrasound is radiation-free and faster. Real-time ultrasound during insertion reduces attemptsto catheterisation and complications like pneumothorax. However, radiographic confirmation remains the gold standard. This study aimed to evaluate the accuracy and speed of ultrasound compared to chest X-ray for confirming CVC tip position. Methods A total of 109 patients (aged 15–65 years) who underwent CVC insertion via the right internal jugular vein were enrolled. Written informed consent was obtained from patients or family members. Sonographic confirmation was done using a bubble study, while chest X-ray was used for radiographic confirmation. Sensitivity, specificity, predictive values, interrater reliability, and percent agreement between the two methods were assessed. The mean confirmation times were also compared. Results Ultrasound showed 91.6% sensitivity, 96.91% specificity, 78.57% positive predictive value, and 98.95% negative predictive value. Interrater reliability (k = 0.82) and percent agreement (96.3%) were high. Ultrasound confirmed placement 88.29 minutes earlier than chest X-ray. Conclusion Ultrasound confirmation using a saline flush method is accurate and significantly faster than chest radiography for CVC tip verification.