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1.
Kathmandu Univ Med J (KUMJ) ; 21(84): 389-393, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-39212013

RESUMEN

Background Online education has gained popularity in various fields, including medicine, owing to its flexibility and time-saving advantages. The COVID-19 pandemic has further accelerated its adoption as an alternative to traditional in-person learning. Medical students appreciate the ability to study at their own pace, access resources remotely, and engage in virtual collaboration and networking. Objective The objective of this study was to determine the perception of online education among medical students. Method A cross-sectional descriptive study was conducted at Kathmandu University School of Medical Sciences (KUSMS), Nepal, comprising 332 participants. A Google Form questionnaire was used to assess their perceptions and responses deliberated on a three-point Likert scale. Descriptive analysis was used to determine the respondents' views. Result The results showed that a significant majority (64.8%) of the respondents agreed that accessing the internet for online education was easy. However, only 35.5% felt comfortable attending online lectures at home. Regarding the effectiveness of online learning, the majority (66.3%) disagreed that it was similar to traditional classroom lectures. More than half (51.5%) of the respondents agreed that online classes were time-consuming and (71%) required breaks during sessions. Surprisingly, only 27% expressed a preference for online education. Additionally, a notable proportion (87%) disagreed that online education could provide similar real-world skills. Moreover, the majority (85%) disagreed that conducting exams for theoretical and practical/clinical courses virtually was possible. Conclusion Despite the availability of internet access for the majority of students, a significant proportion expressed discomfort with online education. Only a quarter preferred it, and many disagreed that it could replicate the traditional classroom experience or provide comparable skills. Training all faculties, providing high-speed internet, improving student interaction, and giving online demonstrations can enhance student preferences and online quality.


Asunto(s)
COVID-19 , Educación a Distancia , Estudiantes de Medicina , Humanos , Nepal , Estudios Transversales , Educación a Distancia/métodos , Estudiantes de Medicina/psicología , Masculino , Femenino , Encuestas y Cuestionarios , Adulto Joven , Facultades de Medicina , Adulto , SARS-CoV-2 , Educación de Pregrado en Medicina/métodos , Pandemias , Internet
2.
BMC Surg ; 20(1): 7, 2020 Jan 09.
Artículo en Inglés | MEDLINE | ID: mdl-31918683

RESUMEN

BACKGROUND: An appropriate method of anastomosis is crucial for gastric cancer patients who require gastrojejunal anastomosis. Surgeons have proposed different types of modified gastrojejunostomies in the last two decades. We focused on two types of standard anastomosis, i.e., Uncut Roux-Y and Roux-Y gastrojejunostomies, and compared the differences in immediate postoperative complications between the two types. METHODS: This is a retrospective study on 236 gastric cancer patients who underwent curative distal gastrectomy with gastrojejunal Roux-Y or Uncut Roux-Y anastomosis for six consecutive years. Immediate postoperative complications were compared between the two groups. The authors discussed the causes of the significant complications and their management. RESULTS: There was no difference in demographics between the two groups (92 Roux-y Versus 144 Uncut Roux-y). The overall complication rate was 20.8% with 1.4% anastomotic leakage in the Uncut Roux-Y group versus 33.7% with 7.6% anastomotic failures in the Roux-Y group (p < 0.05). More abdominal infections occurred in the Roux-Y anastomosis group compared with the Uncut Roux-Y anastomosis group (p < 0.05). Duration of postoperative stay was significantly longer in patients with Roux-y anastomosis group (p < 0.05). CONCLUSIONS: Considering the surgical simplicity and postoperative complications, the Uncut Roux-Y is a better choice for anastomosis in patients with gastric cancer undergoing gastrojejunostomy. A well-designed large cohort in a multi-centre randomized controlled trial is necessary to support these findings and compare other aspects.


Asunto(s)
Anastomosis en-Y de Roux/efectos adversos , Anastomosis en-Y de Roux/métodos , Pueblo Asiatico , Gastrectomía/efectos adversos , Complicaciones Posoperatorias/epidemiología , Neoplasias Gástricas/cirugía , Adulto , Anciano , China , Estudios de Cohortes , Femenino , Gastrectomía/métodos , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos
3.
Bull World Health Organ ; 88(3): 185-91, 2010 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-20428385

RESUMEN

OBJECTIVE: To more accurately define the annual incidence of cholera in India, believed to be higher than reported to the World Health Organization (WHO). METHODS: We searched the biomedical literature to extract data on the cases of cholera reported in India from 1997 to 2006 and compared the numbers found to those reported annually to WHO over the same period. The latter were obtained from WHO's annual summaries of reported cholera cases and National health profile 2006, published by India's Central Bureau of Health Intelligence. FINDINGS: Of India's 35 states or union territories, 21 reported cholera cases during at least one year between 1997 and 2006. The state of West Bengal reported cases during all 10 years, while the state of Maharashtra and the union territory of Delhi reported cases during nine, and Orissa during seven. There were 68 outbreaks in 18 states, and 222 038 cases were detected overall. This figure is about six times higher than the number reported to WHO (37 783) over the same period. The states of Orissa, West Bengal, Andaman and Nicobar Islands, Assam and Chhattisgarh accounted for 91% of all outbreak-related cases. CONCLUSION: The reporting of cholera cases in India is incomplete and the methods used to keep statistics on cholera incidence are inadequate. Although the data are sparse and heterogeneous, cholera notification in India is highly deficient.


Asunto(s)
Cólera/epidemiología , Brotes de Enfermedades , Cólera/mortalidad , Bases de Datos como Asunto , Humanos , India/epidemiología , Vigilancia de la Población , Literatura de Revisión como Asunto , Organización Mundial de la Salud
4.
Eur J Cancer Care (Engl) ; 18(2): 202-8, 2009 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-19267738

RESUMEN

We applied physiological and operative severity score for the enumeration of morbidity and mortality (POSSUM) to evaluate overall surgical outcome and investigated the role of gender for early post-operative complications in gastric cancer surgery. The data from a total of 357 patients of gastric cancer were analysed by univariate and multivariate analysis. Post-operative complications were recorded according to definition of POSSUM. Post-operative complications of male and female patients were compared separately. The observed to estimated morbidity ratio (O:E) was 1.01. Among the pre-operative variables, patient gender was one of the independent risk factors for a higher rate of post-operative complications (risk ratio 1.777, P = 0.024). Post-operative complication was significantly higher in female patients. Similarly, post-operative length of stay was significantly longer and more severe complications were observed in female patients (P = 0.03). In conclusion, POSSUM system is a valid algorithm for risk-adjusted surgical audit. We conclude that a patient's gender influences the early post-operative complications after gastric cancer surgery. A detailed understanding on disparity of early post-operative complications between men and women may provide valuable information to improve surgical outcome of gastric cancer. However, results of this study need further confirmation by a prospective study involving a larger cohort.


Asunto(s)
Complicaciones Posoperatorias/mortalidad , Neoplasias Gástricas/mortalidad , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Indicadores de Salud , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Factores de Riesgo , Factores Sexuales , Neoplasias Gástricas/cirugía , Adulto Joven
5.
Hepatogastroenterology ; 55(88): 2259-63, 2008.
Artículo en Inglés | MEDLINE | ID: mdl-19260518

RESUMEN

BACKGROUND/AIMS: To evaluate early surgical outcome and analyze postoperative complications of gastric cancer surgery, on the basis of standard auditing system. METHODOLOGY: 357 patients who underwent operations for gastric cancer were included in this study. We applied POSSUM (Physiological and Operative Severity Score for the enumeration of Morbidity and mortality) system to predict morbidity. The observed to estimated morbidity ratio (O: E) was calculated to give risk adjusted morbidity. All the complications were stratified according to its severity and analyzed separately. RESULTS: Observed morbidity was not significantly different from predicted value, the O: E ratio was 1.01. Overall, 137 patients were observed to have postop complications (including 5 death); infection was the main complication which complicated about 17 per cent patients and occupying 44 per cent of all complications. Pulmonary infection rate was on the top. CONCLUSIONS: Post operative complication is higher in gastric cancer surgery. POSSUM system along with stratification of complications is a reliable algorithm in surgical audit to analyze various complications. Postoperative infection is the culprit of various complications. Postoperative infection especially the pulmo-nary infection stands on the top of all complications. More prospective study including basic researches is necessary to explore the etiology of different compilations.


Asunto(s)
Gastrectomía/mortalidad , Complicaciones Posoperatorias/epidemiología , Neoplasias Gástricas/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Distribución de Chi-Cuadrado , Femenino , Gastrectomía/efectos adversos , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/clasificación , Estudios Retrospectivos , Medición de Riesgo , Índice de Severidad de la Enfermedad , Neoplasias Gástricas/mortalidad , Adulto Joven
6.
Vaccine ; 33(38): 4820-6, 2015 Sep 11.
Artículo en Inglés | MEDLINE | ID: mdl-26241948

RESUMEN

BACKGROUND: Many areas with endemic and epidemic cholera report significant levels of HIV transmission. According to the World Health Organization (WHO), over 95% of reported cholera cases occur in Africa, which also accounts for nearly 70% of people living with HIV/AIDS globally. Peru-15, a promising single dose live attenuated oral cholera vaccine (LA-OCV), was previously found to be safe and immunogenic in cholera endemic areas. However, no data on the vaccine's safety among HIV-seropositive adults had been collected. METHODS: This study was a double-blinded, individually randomized, placebo-controlled trial enrolling HIV-seropositive adults, 18-45 years of age, conducted in Bangkok, Thailand, to assess the safety of Peru-15 in a HIV-seropositive cohort. RESULTS: 32 HIV infected subjects were randomized to receive either a single oral dose of the Peru-15 vaccine with a buffer or a placebo (buffer only). No serious adverse events were reported during the follow-up period in either group. The geometric mean fold (GMF) rise in V. cholerae O1 El Tor specific antibody titers between baseline and 7 days after dosing was 32.0 (p<0.001) in the vaccine group compared to 1.6 (p<0.14) in the placebo group. Among the 16 vaccinees,14 vaccinees (87.5%) had seroconversion compared to 1 of 16 placebo recipients (6.3%). V. cholerae was isolated from the stool of one vaccinee, and found to be genetically identical to the Peru-15 vaccine strain. There were no significant changes in HIV viral load or CD4 T-cell counts between vaccine and placebo groups. CONCLUSION: Peru-15 was shown to be safe and immunogenic in HIV-seropositive Thai adults.


Asunto(s)
Vacunas contra el Cólera/efectos adversos , Vacunas contra el Cólera/inmunología , Cólera/prevención & control , Infecciones por VIH/complicaciones , Administración Oral , Adolescente , Adulto , Anticuerpos Antibacterianos/sangre , Vacunas contra el Cólera/administración & dosificación , Método Doble Ciego , Femenino , Infecciones por VIH/inmunología , Humanos , Masculino , Persona de Mediana Edad , Placebos/administración & dosificación , Tailandia , Resultado del Tratamiento , Vacunas Atenuadas/administración & dosificación , Vacunas Atenuadas/efectos adversos , Vacunas Atenuadas/inmunología , Adulto Joven
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