ABSTRACT
SETTING: There are concerns about the occurrence of multidrug resistance (MDR) in patients with urine tract infections (UTI) in Nepal. OBJECTIVE: To determine culture positivity, trends in MDR among Escherichia coli and Klebsiella pneumoniae infections and seasonal changes in culture-positive UTI specimens isolated from 2014 to 2018 at the B P Koirala Institute of Health Sciences, Dharan, Eastern Nepal. DESIGN: This was a cross-sectional study using secondary laboratory data. RESULTS: Among 116,417 urine samples tested, 19,671 (16.9%) were culture-positive, with an increasing trend in the number of samples tested and culture positivity. E. coli was the most common bacteria (54.3%), followed by K. pneumoniae (8.8%). Among E. coli and K. pneumoniae isolates, MDR was found in respectively 42.5% and 36.0%. MDR was higher in males and people aged >55 years, but showed a decreasing trend over the years. The numbers of isolates increased over the years, with a peak always observed from July to August. CONCLUSION: Low culture positivity is worrying and requires further work into improving diagnostic protocols. Decreasing trends in MDR are a welcome sign. Information on seasonal changes that peak in July-August can help laboratories better prepare for this time with adequate buffer stocks to ensure culture and antibiotic susceptibility testing.
CONTEXTE: La résistance à plusieurs médicaments (MDR) chez les patients atteints d'infections urinaires (UTI) au Népal est un sujet de préoccupations. OBJECTIF: Déterminer le taux de positivité des cultures, les tendances de MDR parmi les infections à Escherichia coli et Klebsiella pneumoniae et les variations saisonnières dans les échantillons d'UTI positifs par culture de 2014 à 2018 au BP Koirala Institute of Health Sciences, Dharan, Népal oriental. MÉTHODE: Il s'agissait d'une étude transversale réalisée en utilisant des données de laboratoire secondaires. RÉSULTATS: Parmi les 116 417 échantillons urinaires testés, 19 671 (16,9%) étaient positifs par culture, avec une tendance à la hausse du nombre d'échantillons testés et du taux de positivité par culture. E. coli était la bactérie la plus fréquente (54,3%), suivie de K. pneumoniae (8,8%). Une MDR a été observée chez respectivement 42,5% et 36,0% des isolats de E. coli et de K. pneumoniae. La MDR était plus élevée chez les hommes et les personnes âgées >55 ans, mais une tendance à la baisse a été observée au fil des ans. Le nombre d'isolats a augmenté au fil des ans, avec un pic toujours observé de juillet à août. CONCLUSION: Le faible taux de positivité par culture est préoccupant et d'autres études sont nécessaires pour améliorer les protocoles diagnostiques. Les tendances à la baisse en matière de MDR sont un signe encourageant. Les informations relatives aux variations saisonnières avec un pic en juillet-août peuvent aider les laboratoires à mieux se préparer en prévision de cette période, en renouvelant les stocks de solutions tampons afin de pouvoir réaliser les cultures et les tests de sensibilité aux médicaments.
ABSTRACT
Background Hepatitis B and C (HBV and HCV) are viral infections caused by corresponding viruses. Here in this study we planned to conduct this meta-analysis to pool data on the prevalence and risk factors of HBV and/or HCV among HIV patients in Nepal. Method We used MOOSE guideline for the systemic review of available literature. We searched online databases using appropriate keywords. We used CMA-3 for data synthesis. Odds ratio, and proportion were used to estimate the outcome with a 95% confidence interval where appropriate. We assessed the heterogeneity using the I-squared (I2 ) test. Result We included nine studies for our synthesis. Pooling of data showed HBV in 4.6% (CI: 3.7-5.6), HCV in 19.7% (CI: 10.8-33.0), both HBV and HCV in 1.3% (CI: 0.5-3.7) in HIV affected individuals. Among HBV co-infected HIV positive patients, 59.5% (CI: 25.5-86.3) were male; 76.1% (CI: 30.1-96.0) were married and 43.6% (CI: 3.8-93.8) had a history of intravenous drug use (IVDU). Among HCV co-infected HIV positive individuals 88.3% (CI: 73.6-95.4) were male; 63.6% (CI: 55.4-71.1) were married; 91.5% (CI: 68.6-98.1) were literate; 59.2% (CI: 49.9-67.9) were on ART; and 92.2% (95%CI: 84.9-96.1) had a history of IVDU. Conclusion The pooled prevalence of co-infection with HBV, HCV, and combined HBV and HCV were 4.6%, 19.7% and 1.3% respectively among HIV positive patients. Thus, it is necessary to appropriately screen for HBV and HCV in individuals diagnosed with HIV and high-risk populations. IVDU remains the most common risk factor found in co-infected individuals.
Subject(s)
Coinfection , HIV Infections , Hepatitis B , Coinfection/epidemiology , HIV Infections/complications , HIV Infections/epidemiology , Hepatitis B/complications , Hepatitis B/epidemiology , Humans , Male , Nepal/epidemiology , PrevalenceABSTRACT
Issues related to population aging--Social Security and pension reform, health care financing and provision, and long-term care--have long been the subject of public debate in the industrialized countries of Europe and North America. Economically less developed regions have been slower to adopt aging as a major public policy concern, despite the fact that older populations in many developing countries are growing more rapidly than are those of industrialized nations. Awareness of issues concerning older populations remains low in many nations, even as the absolute numbers of elderly persons double and even triple. This DataWatch considers trends in the basic demography of aging and mortality/health considerations for developing countries.
Subject(s)
Developing Countries , Population Dynamics , Aged , Aged, 80 and over , Cause of Death , Delivery of Health Care/economics , Female , Health Policy , Health Status Indicators , Humans , Male , Middle AgedABSTRACT
We evaluate whether trends in the prevalence of disability among the aged can be investigated using the 1980 U.S. Census' public transportation question and the 1990 query on mobility limitation. Despite the obvious difference in the two questions, we found remarkable similarity in major cross-sectional patterns, such as those by age and sex, when comparing results from the two data sets. This result, coupled with the large number of observations available in the U.S. censuses, suggests that census data may be a suitable data source to study mobility limitation patterns in the small subgroups of the population that are frequently underrepresented in sample surveys.
