Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 4.109
Filtrar
1.
J Clin Virol ; 174: 105721, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39232301

RESUMEN

Dengue virus (DENV) is one of the most significant mosquito-borne diseases in Nepal. In 2023, DENV outbreaks began in Eastern Nepal, near the border with India, and rapidly spread nationwide. The study aims to describe the outbreak's epidemiological pattern, laboratory characteristics, DENV serotypes, and genotypes. A hospital-based cross-sectional study was conducted in four hospitals in Jhapa, Eastern Nepal, in 2023. Acute serum samples were obtained from dengue suspected patients within 7 days of illness and subjected to virus isolation, conventional and real-time polymerase chain reaction (RT-PCR), and phylogenetic analysis. Out of 60 samples, 42 (70 %), 11 (18.3 %) and 7 (11.7 %) were primary, secondary and non-dengue infection, respectively. Among 53 dengue confirmed patients, 46 (86.7 %) were positive for NS1 and 12 (22.6 %) were positive for both NS1 and IgM. Out of 42 dengue isolates, a new clade of the cosmopolitan genotype of DENV-2 was the most prevalent (28, 66.7 %), followed by genotype III of DENV-3 (11, 26.2 %) and genotype V of DENV-1 (3, 7.1 %). Genotype III of DENV-3 was first introduced in 2022-2023 in Nepal. Phylogenetic analysis of the E gene revealed the DENV-2 isolates from Nepal had 98 % homologous nucleotide similarity with the strains from India and Bangladesh. To our knowledge, this is the first report of circulating serotypes and genotypes of DENV in Jhapa. Integrating molecular findings into the dengue control plan can enhance surveillance efforts, monitor disease trends, and implement proactive measures to reduce the burden of dengue and prevent fatalities in future outbreaks.


Asunto(s)
Virus del Dengue , Dengue , Brotes de Enfermedades , Genotipo , Filogenia , Serogrupo , Humanos , Virus del Dengue/genética , Virus del Dengue/clasificación , Virus del Dengue/aislamiento & purificación , Dengue/epidemiología , Dengue/virología , Nepal/epidemiología , Estudios Transversales , Adulto , Masculino , Femenino , Adolescente , Adulto Joven , Persona de Mediana Edad , Niño , Preescolar , Anciano , ARN Viral/genética
2.
BMJ Open ; 14(9): e088842, 2024 Sep 10.
Artículo en Inglés | MEDLINE | ID: mdl-39260862

RESUMEN

BACKGROUND: According to the WHO, obstetric fistula (OBF) is an abnormal connection between the genital tract and the urinary tract that occurs as the result of obstetric trauma, typically from prolonged obstructed labour. In 2018, globally, 50 000 and 100 000 cases of OBF are reported each year. The core of activities focused on reducing fistulas depends on a review of the disorder's knowledge and the features of women at risk of having a lack of understanding. The effect of community-level factors on awareness of OBF was not yet known in Nepal. Therefore, we aimed to investigate the community-level and individual-level factors of awareness of OBF among childbearing-aged women in Nepal. METHODS: The 2022 Nepal Demographic and Health Survey data were used for this study. It included 14 845 childbearing-aged women. Because of the clustering effects of Demographic and Health Survey data and the binary nature of the outcome variable, a multilevel binary logistic regression model was applied. An adjusted OR (AOR) with a 95% CI was reported to declare the statistical significance. In addition, the model that had the lowest deviance was the one that best fit the data. RESULTS: The overall prevalence of awareness of OBF among childbearing women in Nepal was 35.9% (95% CI 35.1%, 36.7%). Educational status (women who attended secondary education (AOR=1.65; 95% CI 1.41, 3.03) and higher education (AOR=4.29; 95% CI 1.14, 36.70)), currently working status (AOR=1.85; 95% CI 1.04, 3.30), birth history (AOR=2.23; 95% CI 1.48, 4.10), media exposure (AOR=1.54; 95% CI 1.07, 3.09) and women's age from 30 to 39 (AOR=3.38; 95% CI 1.35, 8.93) and 40 to 49 years old (AOR=4.68; 95% CI 1.60, 13.67) at the individual level, as well as urban residence (AOR=1.53; 95% CI 1.99, 2.87) and high community-level media exposure (AOR=2.05; 95% CI 1.67, 2.64) at the community level were statistically significant factors with awareness of OBF. CONCLUSION: Our study revealed that awareness of OBF among childbearing-aged women in Nepal was low (35.9%). The findings of this study will assist policymakers and public health programmers in understanding the magnitude of OBF awareness and the contributory factors. In addition, it will be useful to increasing awareness of OBF in the communities and promoting primary prevention approaches through education and motivation efforts.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Encuestas Epidemiológicas , Complicaciones del Trabajo de Parto , Humanos , Femenino , Nepal/epidemiología , Adulto , Adulto Joven , Embarazo , Persona de Mediana Edad , Complicaciones del Trabajo de Parto/epidemiología , Adolescente , Análisis Multinivel , Modelos Logísticos , Escolaridad , Prevalencia
3.
Brain Behav ; 14(8): e70004, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39183502

RESUMEN

BACKGROUND: South-East Asia is a densely populated region with a considerable, however, under-prioritized mental health burden. Little is known about the mental health burden and services status in the prisons of the region. OBJECTIVES: We aimed to investigate the individual country-wise prison mental health status in South-East Asian region. METHODS: We performed a narrative review based on the evidence available in PubMed, Scopus, PsycINFO, Google, and Google Scholar considering the review objectives. We highlighted country perspectives on total population, prison numbers, prisoner numbers, the prevalence of psychiatric disorders and suicide among prisoners, prison mental health services, current challenges, and ways ahead. RESULTS: We discussed the prison mental health of five countries (Bangladesh, India, Indonesia, Nepal, and Sri Lanka). We found overcrowding (131.4%-215.6%) in the prisons, a high prevalence of psychiatric disorders in the prisons (40%-100%), negligible prison mental health services, and a lack of data on prison suicide with some variations among the five countries. Among the countries, Bangladesh has the highest prevalence (66.4%-100%) of psychiatric morbidity with an absence of a mental health system. CONCLUSIONS: Prison mental health in tSouth-East Asia is a neglected domain and warrants attention regarding ensuring adequate mental health services to the prisoners as there are high unmet mental health needs and an absence of poorly supported mental health needs.


Asunto(s)
Trastornos Mentales , Servicios de Salud Mental , Prisioneros , Prisiones , Humanos , Prisioneros/estadística & datos numéricos , Prisioneros/psicología , Asia Sudoriental/epidemiología , Trastornos Mentales/epidemiología , Prisiones/estadística & datos numéricos , Servicios de Salud Mental/estadística & datos numéricos , Salud Mental/estadística & datos numéricos , Nepal/epidemiología , Prevalencia
4.
PLoS One ; 19(8): e0304648, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39110696

RESUMEN

Maternal and child mortality rates remain a significant concern in South Asian countries, primarily due to limited access to maternal care services and socioeconomic disparities. While previous studies have examined the factors influencing the utilization of antenatal care (ANC) services in individual countries, there is a lack of comparative analysis across South Asian nations. This study aims to investigate the factors affecting ANC utilization among women aged 15-49 in Bangladesh, India, Nepal, Maldives, and Pakistan using the latest Demographic and Health Survey data. The study utilized a total weighted sample size of 262,531 women. Simple bivariate statistics and binary logistic regression were employed to identify potential factors influencing ANC utilization. Decomposition analysis and concentration curve (Lorenz curve) were used to assess inequality in ANC service utilization. The prevalence of ANC utilization varied across the countries, with Maldives having the highest (96.83%) and Bangladesh the lowest (47.01%). Women's and husbands' education, household wealth status, BMI, and urban residence were found to significantly influence maternal healthcare services utilization. Higher education levels, affluent wealth quintiles, and urban living were identified as significant contributors to socioeconomic disparities in accessing ANC services. This study highlights the crucial role of socioeconomic factors in the utilization of maternal healthcare services in South Asian countries. Governments should focus on improving healthcare infrastructure, addressing cultural barriers, and promoting education to address these disparities. Identifying context-specific causes of maternal healthcare utilization is essential to inform targeted interventions and policies aimed at improving access to ANC services and reducing maternal mortality rates.


Asunto(s)
Atención Prenatal , Factores Socioeconómicos , Humanos , Femenino , Atención Prenatal/estadística & datos numéricos , Adulto , Adolescente , Adulto Joven , Persona de Mediana Edad , Embarazo , Bangladesh , Disparidades en Atención de Salud/estadística & datos numéricos , Nepal/epidemiología , Pakistán , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Aceptación de la Atención de Salud/estadística & datos numéricos , Servicios de Salud Materna/estadística & datos numéricos , India
5.
PLoS One ; 19(8): e0308129, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39106264

RESUMEN

In Lower-Middle-Income-Countries women are encouraged to present at a birthing facility for skilled care, but attending early can be associated with additional harm. Women admitted in latent labour are more likely to receive a cascade of unnecessary interventions compared with those attending a birthing facility during active labour. One reason that women present early is pain, with higher rates of admission among those who pain catastrophise. The aim of this study was to explore the prevalence of pain catastrophising in nulliparous women in Nepal and to identify predictors for pain catastrophising. A cross sectional study was conducted using a semi-structured survey. The survey was completed by 170 women (18-32 years) in one higher education institution in Kathmandu. The survey included the pain catastrophising scale (PCS), current and previous pain and information about period pain, sociodemographic variables of age, ethnicity, and religion. The prevalence of pain catastrophising reported at a cut off score of PCS≥20 was 55.9% and at a cut off score of PCS≥30 was 17.1%. All women with a PCS ≥30 reported having painful periods. Those with a PCS≥20 were four times [95%CI 1.93-8.42] more likely to report painful periods affecting their daily activities (p<0.001) and those with PCS≥30 three times [95%CI1.10-10.53] more likely (p<0.05). In both cases ethnicity and age were not associated. Women with higher PCS were less likely to take pain medication. A high prevalence of pain catastrophising was reported. It is important to understand how women's previous negative experiences of pain and pain catastrophising are perceived and if they are contributing to the rise in obstetric intervention, particularly caesarean births, in Nepal. We recommend repeating this study with a larger sample representing a more diverse population.


Asunto(s)
Catastrofización , Paridad , Parto , Humanos , Femenino , Adulto , Nepal/epidemiología , Prevalencia , Adolescente , Embarazo , Adulto Joven , Estudios Transversales , Catastrofización/psicología , Catastrofización/epidemiología , Parto/psicología , Encuestas y Cuestionarios , Dimensión del Dolor
6.
BMJ Open ; 14(8): e078582, 2024 Aug 06.
Artículo en Inglés | MEDLINE | ID: mdl-39107021

RESUMEN

OBJECTIVE: To determine the prevalence and factors associated with anxiety and depression and the care-seeking behaviour among Nepalese population. DESIGN AND SETTINGS: Secondary analysis of the data from nationally representative Nepal Demographic and Health Survey 2022. PARTICIPANTS: Analysed data of 12 355 participants (7442 females and 4913 males) aged 15-49 years. OUTCOME MEASURES: Depression and anxiety were assessed using Patient Health Questionnaire-9 (PHQ-9) and Generalised Anxiety Disorder Assessment (GAD-7) tools, respectively. STATISTICAL ANALYSIS: We performed weighted analysis to account for the complex survey design. We presented categorical variables as frequency, per cent and 95% confidence interval (CI), whereas numerical variables were presented as median, inter-quartile range (IQR) and 95% CI. We performed univariate and multivariable logistic regression to determine factors associated with anxiety and depression, and results were presented as crude OR (COR), adjusted OR (AOR) and their 95% CI. RESULTS: The prevalence of depression and anxiety were 4.0% (95% CI 3.5 to 4.5) and 17.7% (95% CI 16.5 to 18.9), respectively. Divorced or separated participants were found to have higher odds of developing anxiety (AOR 2.40, 95% CI 1.74 to 3.31) and depression (AOR 3.16, 95% CI 1.84 to 5.42). Among ethnic groups, Janajati had lower odds of developing anxiety (AOR 0.77, 95% CI 0.65 to 0.92) and depression (AOR 0.67, 95% CI 0.49 to 0.93) compared with Brahmin/Chhetri. Regarding disability, participants with some difficulty had higher odds of developing anxiety (AOR 1.81, 95% CI 1.56 to 2.10) and depression (AOR 1.94, 95% CI 1.51 to 2.49), and those with a lot of difficulty had higher odds of anxiety (AOR 2.09, 95% CI 1.48 to 2.96) and depression (AOR 2.04, 95% CI 1.06 to 3.90) compared with those without any disability. Among those who had symptoms of anxiety or depression, only 32.9% (95% CI 30.4 to 34.4) sought help for the conditions. CONCLUSIONS: Marital status and disability status were positively associated with anxiety and depression, whereas Janajati ethnicity had relatively lower odds of experiencing anxiety and depression. It is essential to develop interventions and policies targeting females and divorced individuals to help reduce the burden of anxiety and depression in Nepal.


Asunto(s)
Ansiedad , Depresión , Encuestas Epidemiológicas , Aceptación de la Atención de Salud , Humanos , Nepal/epidemiología , Femenino , Masculino , Adulto , Persona de Mediana Edad , Adolescente , Adulto Joven , Prevalencia , Aceptación de la Atención de Salud/estadística & datos numéricos , Depresión/epidemiología , Ansiedad/epidemiología , Modelos Logísticos
7.
BMJ Open ; 14(8): e081516, 2024 Aug 08.
Artículo en Inglés | MEDLINE | ID: mdl-39122382

RESUMEN

OBJECTIVE: The objective of this research was to assess the prevalence of dating violence (DV) and factors associated among undergraduate public health students of Kathmandu metropolitan city (KMC), Nepal. DESIGN: A descriptive cross-sectional study was conducted involving undergraduate public health students in Kathmandu. We recruited the students using probability proportionate sampling techniques. Data collection was carried out using a self-administered questionnaire. The duration of study was from May 2022 to March 2023. SETTING: We conducted a quantitative study among undergraduate students of 11 colleges out of 14 public health colleges located within Kathmandu. PARTICIPANTS: 352 public health students including both men and women were involved in the study. College-going students who were willing to give consent were included in the study. OUTCOME MEASURE: A significant prevalence of DV was seen among undergraduate public health students of KMC. Both univariate and multivariate logistic regression techniques were applied to assess the relationship of factors associated with DV and reported adjusted ORs (aOR) with 95% CIs. All statistical analyses were executed using the SPSS V.24. RESULTS: Among 352 respondents, 182 were having current or past dating relationships. The study shows that the majority (78.02%) of respondents had experienced DV during the time of study or any time in the past. DV was more likely among male participants (aOR 3.95, 95% CI 1.14 to 13.58) and whose partners consumed alcohol (aOR 4.58, 95% CI 1.70 to 12.34). Participants who had ever been exposed to violence done by family members were more likely to experience DV (aOR 5.97, 95% CI 1.39 to 25.49). CONCLUSIONS: The study highlights a significant prevalence of DV among undergraduate public health students in Kathmandu, underscoring the urgency for implementing programmes aimed at addressing this issue.


Asunto(s)
Violencia de Pareja , Estudiantes de Salud Pública , Humanos , Masculino , Estudios Transversales , Femenino , Nepal/epidemiología , Prevalencia , Violencia de Pareja/estadística & datos numéricos , Adulto Joven , Estudiantes de Salud Pública/estadística & datos numéricos , Encuestas y Cuestionarios , Adulto , Factores de Riesgo , Adolescente , Universidades , Modelos Logísticos
8.
Lancet Glob Health ; 12(9): e1498-e1505, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39151984

RESUMEN

BACKGROUND: More than 90% of the morbidity and mortality from chronic respiratory disease occurs in low-income and middle-income countries (LMICs), with substantial economic impact. Preserved ratio impaired spirometry (PRISm) is a prevalent lung function abnormality associated with increased mortality in high-income countries. We aimed to conduct a post-hoc analysis of a cross-sectional study to assess the prevalence of, the risk factors for, and the impact of PRISm in three diverse LMIC settings. METHODS: We recruited a random, age-stratified and sex-stratified sample of the population in semi-urban Bhaktapur, Nepal; urban Lima, Peru; and rural Nakaseke, Uganda. Quality-assured post-bronchodilator spirometry was performed to American Thoracic Society standards and PRISm was defined as a forced expiratory volume in one second (FEV1) of less than 80% predicted with a FEV1/forced vital capacity ratio of 0·70 or more. We used t tests and χ2 analyses to assess the relationships between demographic, biometric, and comorbidity variables with PRISm. Multivariable logistic models with random intercept by site were used to estimate odds ratios (ORs) with 95% CIs. FINDINGS: 10 664 participants were included in the analysis, with a mean (SD) age of 56·3 (11·7) years and an equal distribution by sex. The prevalence of PRISm was 2·5% in Peru, 9·1% in Nepal, and 16·0% in Uganda. In multivariable analysis, younger age (OR for each decile of age 0·87, 95% CI 0·82-0·92) and being female (1·37, 1·18-1·58) were associated with increased odds of having PRISm. Biomass exposure was not consistently associated with PRISm across sites. Individuals with PRISm had impairment in respiratory-related quality of life as measured by the St George's Respiratory Questionnaire (OR by decile 1·18, 95% CI 1·10-1·25). INTERPRETATION: The prevalence of PRISm is heterogeneous across LMIC settings and associated with age, female sex, and biomass exposure, a common exposure in LMICs. A diagnosis of PRISm was associated with worse health status when compared with those with normal lung function. Health systems in LMICs should focus on all spirometric abnormalities as opposed to obstruction alone, given the disease burden, reduced quality of life, and size of the undiagnosed population at risk. FUNDING: Medical Research Council.


Asunto(s)
Países en Desarrollo , Espirometría , Humanos , Estudios Transversales , Femenino , Masculino , Prevalencia , Adulto , Persona de Mediana Edad , Países en Desarrollo/estadística & datos numéricos , Perú/epidemiología , Nepal/epidemiología , Uganda/epidemiología , Volumen Espiratorio Forzado , Anciano , Factores de Riesgo , Adulto Joven
9.
PLoS One ; 19(8): e0309203, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39163385

RESUMEN

In recent years, international media and the scientific community have expressed concerns regarding rising kidney health-related risks among Nepalese labour migrants in Gulf countries and Malaysia. Previous studies have highlighted poor lifestyles and work conditions among Nepalese migrants, which could potentially impact their kidney health. This qualitative study aims to explore the lifestyles and work environment of returnee Nepalese migrants who were diagnosed with kidney health problems. In-depth interviews were carried out with twelve returnee migrants, all males, with half having worked abroad for at least a decade. Our analysis yielded seven themes: (a) living and lifestyles; (b) work environment; (c) exposure to pollutants; (d) Chronic Kidney Disease (CKD) experience; (e) use of painkillers and healthcare; (f) medical expenses for CKD patients; and (g) pre-departure training. This study indicates that Nepalese migrants face numerous challenges, including limited access to clean water and sanitation facilities, poor diets, exposure to occupational hazards, and overuse of pain medication, all of which may contribute to an increased risk of kidney disease. An enhanced pre-departure and on-arrival orientation programme focusing on kidney health-related topics, including the necessary advocacy at the country of destination to provide access to basic services, may encourage migrants to adopt healthy lifestyles and safe working environments, as well as help sensitise migrants to their kidney health risks.


Asunto(s)
Estilo de Vida , Migrantes , Adulto , Humanos , Masculino , Persona de Mediana Edad , Nepal/epidemiología , Insuficiencia Renal Crónica/epidemiología , Migrantes/psicología , Condiciones de Trabajo
10.
Sci Total Environ ; 951: 175473, 2024 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-39142413

RESUMEN

Hepatitis A and E viruses (HAV and HEV, respectively) remain a significant global health concern despite advancements in healthcare and vaccination programs. Regular monitoring and vaccine efficacy of HAV are still lacking in different countries. This study aimed to investigate HAV and HEV prevalence in developed, developing, and least-developed Asian countries using wastewater as a surveillance tool. A total of 232 untreated wastewater samples were collected from six wastewater treatment plants, a sewage treatment plant, or an open drainage in six countries [Nepal (n = 51), Indonesia (n = 37), Thailand (n = 30), Vietnam (n = 27), the Philippines (n = 17), and Japan (n = 70)] between April and October 2022. Viruses in wastewater were concentrated by simple centrifugation or polyethylene glycol precipitation method, followed by viral RNA extraction and reverse transcription-quantitative polymerase chain reaction. HAV and HEV RNA were detected in the samples from Nepal (51 % for HAV and 2 % for HEV), Thailand (3 % for both viruses), and Japan (1 % for HAV and 24 % for HEV). Only HAV RNA was found in 11 % of the samples in Indonesia, whereas only HEV RNA was detected in Vietnam and the Philippines, with a positive ratio of 15 % and 12 %, respectively. These results highlighted the geographic variability in HAV and HEV prevalence, underscoring the need for localized public health strategies to address specific viral hepatitis challenges in each country.


Asunto(s)
Virus de la Hepatitis A , Virus de la Hepatitis E , Aguas Residuales , Aguas Residuales/virología , Virus de la Hepatitis A/aislamiento & purificación , Virus de la Hepatitis E/genética , Vietnam/epidemiología , Tailandia/epidemiología , Indonesia/epidemiología , Hepatitis A/epidemiología , Asia/epidemiología , Prevalencia , Filipinas/epidemiología , Japón/epidemiología , ARN Viral/análisis , Nepal/epidemiología , Hepatitis E/epidemiología
11.
Sci Total Environ ; 951: 175138, 2024 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-39089378

RESUMEN

In regions without adequate centralized wastewater treatment plants, sample collection from rivers and sewers can be an alternative sampling strategy for wastewater surveillance. This study aimed to assess the feasibility of alternative sampling strategies by testing samples collected from rivers (n = 246) and sewers (n = 244) in the Kathmandu Valley between March 2021 and February 2022. All samples were concentrated using the skimmed-milk flocculation method and severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA was quantified using the nucleocapsid (N) and envelope (E) genes qPCR assays. Of the total, 75 % (371/490) of the samples tested positive using at least one qPCR assay, with concentrations ranging from 3.0 to 8.3 log10 gene copies/L. No significant correlation between concentrations of SARS-CoV-2 from both sewers and river with the number of confirmed coronavirus disease 2019 (COVID-19) cases in the Kathmandu valley was observed (p > 0.05). Despite the high concentration of SARS-CoV-2 in rivers and sewers, we hypothesize this finding to be a result of inaccurate number of clinical cases possibly due to inadequate clinical testing. This longitudinal study further supports the statement to consider sampling strategies from sewers and rivers for WBS in Nepal and other low and middle-income countries.


Asunto(s)
COVID-19 , Ríos , SARS-CoV-2 , Aguas del Alcantarillado , Nepal/epidemiología , COVID-19/epidemiología , Aguas del Alcantarillado/virología , Monitoreo del Ambiente/métodos , Humanos , Aguas Residuales/virología , Estudios Longitudinales , ARN Viral/análisis
12.
J Glob Antimicrob Resist ; 38: 363-367, 2024 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-39117143

RESUMEN

OBJECTIVES: The emergence of multidrug-resistant (MDR) Acinetobacter baumannii has become a serious worldwide medical problem. This study was designed to clarify the genetic and epidemiological properties of MDR A. baumannii clinical isolates. METHODS: A total of 66 MDR A. baumannii isolates were obtained from 66 inpatients between May 2019 and February 2020 in a university hospital in Nepal. Whole genomes of these isolates were sequenced using next-generation sequencing. Phylogenetic trees were constructed from single nucleotide polymorphism concatemers. Multilocus sequence typing (MLST) and clonal complex (CC) analysis were conducted, and drug-resistance genes were identified. RESULTS: Of the 66 isolates, 26 harboured a gene encoding NDM-type metallo-ß-lactamase, and 55 harboured a gene encoding the 16S rRNA methyltransferase, ArmA. All isolates had point mutations in the quinolone-resistance-determining regions of gyrA and parC. Phylogenetic analysis showed that 55 isolates harboured armA, 26 harboured blaNDM-1, and14 harboured blaPER-7. Multilocus sequence typing and CC analysis revealed that 34 isolates belonged to CC2 (ST2), 10 to CC1 (nine ST1 and one ST623), and eight to CC149 (ST149). Compared to our previous study on MDR A. baumannii in Nepal in 2012, the isolation rate of CC2 increased, whereas that of CC149 decreased between 2012 and 2020. CONCLUSIONS: This study indicates that MDR A. baumannii producing carbapenemase and 16S rRNA methyltransferase, with high resistance to carbapenems and/or aminoglycosides, are spreading in medical settings in Nepal. The genetic backgrounds of MDR A. baumannii isolates have shifted to international clone 2 over several years.


Asunto(s)
Infecciones por Acinetobacter , Acinetobacter baumannii , Antibacterianos , Farmacorresistencia Bacteriana Múltiple , Epidemiología Molecular , Tipificación de Secuencias Multilocus , Filogenia , beta-Lactamasas , Acinetobacter baumannii/genética , Acinetobacter baumannii/efectos de los fármacos , Acinetobacter baumannii/aislamiento & purificación , Acinetobacter baumannii/clasificación , Humanos , Nepal/epidemiología , Farmacorresistencia Bacteriana Múltiple/genética , Infecciones por Acinetobacter/microbiología , Infecciones por Acinetobacter/epidemiología , Antibacterianos/farmacología , beta-Lactamasas/genética , Masculino , Femenino , Pruebas de Sensibilidad Microbiana , Persona de Mediana Edad , Secuenciación Completa del Genoma , Adulto , Anciano , Polimorfismo de Nucleótido Simple , Adulto Joven
13.
Glob Heart ; 19(1): 68, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39185007

RESUMEN

Stroke causes around 730,000 deaths in South Asia, nearly half of stroke-related deaths in developing countries. This highlights the need to address health system responses, considering poverty, service quality, and availability. The article identifies four key challenges in stroke management and rehabilitation in South Asia, emphasizing long-term monitoring, risk factor control, and community surveillance, drawing on experiences from Nepal.


Asunto(s)
Accidente Cerebrovascular , Humanos , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/terapia , Accidente Cerebrovascular/prevención & control , Asia/epidemiología , Factores de Riesgo , Nepal/epidemiología , Países en Desarrollo , Rehabilitación de Accidente Cerebrovascular/métodos , Sur de Asia
14.
Acta Trop ; 258: 107340, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39089609

RESUMEN

Entamoeba species infect humans and non-human primates, raising concerns associated with potential zoonotic transmission. Therefore, the prevalence of human Entamoeba infections is crucial for its management in areas, where macaques exhibit high infection rates. Previously, we demonstrated prevalent E. nuttalli infections in rhesus macaques in Kathmandu, Nepal. In this study, we surveyed Entamoeba infection among 185 schoolchildren from two schools visited by wild rhesus macaques to assess the risk of transmission. PCR-based screening for Entamoeba species identified E. coli in 13 % and E. dispar in 0.5 % of the human stool samples. However, E. nuttalli and E. chattoni infections, prevalent in macaques, were not detected in human samples. This suggests that Entamoeba spp. are not transmitted through macaques in the school environment. We surveyed the rhesus macaques living in the temple near schools as well as the rhesus and Assam macaques inhabiting Shivapri Nagarjun National Park, Kathmandu. Among the 49 macaque stool samples, E. chattoni, E. coli, E. nuttalli, and E. dispar were detected in 92 %, 86 %, 41 %, and 18 % of the samples, respectively. Notably, E. dispar infections in macaques were mostly prevalent in the temple. A sample isolated from Nagarujun showed an identical genotype at two tRNA-linked short tandem repeat loci to that of E. dispar isolated from humans, suggesting potential transmission from humans to macaques. Genotypic analysis of cultured E. nuttalli strains obtained from the macaques colonizing three locations demonstrated that the geographical distance rather than differences in macaque species played a crucial role in the genetic diversity of the parasites. The phylogenetic tree of E. nuttalli strains, including the previously isolated strains, reflected the geographical distribution of the isolation sites. This study sheds light on the intricate dynamics of Entamoeba transmission and genetic diversity in macaques and humans.


Asunto(s)
Entamoeba , Entamebiasis , Heces , Macaca mulatta , Animales , Entamoeba/genética , Entamoeba/aislamiento & purificación , Entamoeba/clasificación , Nepal/epidemiología , Humanos , Entamebiasis/epidemiología , Entamebiasis/parasitología , Entamebiasis/veterinaria , Niño , Heces/parasitología , Masculino , Femenino , Prevalencia , Polimorfismo Genético , Enfermedades de los Monos/parasitología , Enfermedades de los Monos/epidemiología , Adolescente , Genotipo
15.
Syst Biol Reprod Med ; 70(1): 240-248, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-39169640

RESUMEN

Infection of the male urogenital tract or male accessory glands is considered one of the important causes of male infertility, and results in the presence of bacteria in semen affecting the fertility potential of men. This study aims to understand the rate of seminal infection in infertile men, and its association with semen parameters related to fertility potential. The study was carried out from June 2021 to July 2022, in which 217 semen samples were collected from male partners of couples consulting for fertility complaints in a fertility center in Nepal. Analysis of semen parameters was done following the WHO guidelines for human semen analysis, 2021. Microbiological assessment of semen by culture-based approach showed bacteriospermia among 25.3% of samples. Staphylococcus aureus was the predominant isolate in semen. The volume of semen was reduced (p = 0.001 at 95% confidence interval) with bacteriospermia. The concentration, total motility, morphology, and vitality of spermatozoa in the samples tended to be negatively impacted due to bacteriospermia, however, the associations were insignificant at 95% CI. Our study indicates impairment of semen parameters is partially associated with bacterial infection, and hence bacteriospermia may be an important cause of male infertility. Our data represent a baseline for future in-depth studies on bacterial infection in the semen of infertile men in Nepal.


Asunto(s)
Infertilidad Masculina , Análisis de Semen , Semen , Humanos , Masculino , Nepal/epidemiología , Infertilidad Masculina/microbiología , Adulto , Semen/microbiología , Motilidad Espermática
16.
JCO Glob Oncol ; 10: e2400095, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39088778

RESUMEN

PURPOSE: Longer time between breast cancer (BC) diagnosis and treatment initiation is associated with poorer survival, and this may be a factor behind disparities in global survival rates. We assessed time to BC treatment in the Kathmandu Valley, Nepal, including factors associated with longer waiting times and their impact on survival. METHODS: We conducted a retrospective population-based study of BC cases recorded in the Kathmandu Valley Population-Based Cancer Registry between 2018 and 2019. Fieldwork survey through telephone was undertaken to collect additional sociodemographic and clinical information. Logistic regression was performed to identify factors associated with longer time to treatment, and Kaplan-Meier and Cox proportional hazard regression was used to examine survival time and evaluate the association between longer time to treatment and survival. RESULTS: Among the 385 patients with BC, one third waited >4 weeks from diagnosis to initial treatment. Lower education was associated with longer time to treatment (adjusted odds ratio, 1.63 [95% CI, 1.03 to 2.60]). The overall 3-year survival rate was 88.6% and survival was not associated with time to treatment (P = .50). However, advanced stage at diagnosis was associated with poorer survival (adjusted hazard ratio, 4.09 [95% CI, 1.27 to 13.23]). There was some indication that longer time to treatment was associated with poorer survival for advanced-stage patients, but data quality limited that analysis. CONCLUSION: In the Kathmandu Valley, Nepal, women with a lower education tend to wait longer from BC diagnosis to treatment. Patients with advanced-stage BC had poorer survival, and longer waiting time may be associated with poorer survival for women diagnosed with advanced-stage disease.


Asunto(s)
Neoplasias de la Mama , Tiempo de Tratamiento , Humanos , Femenino , Nepal/epidemiología , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/terapia , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/patología , Tiempo de Tratamiento/estadística & datos numéricos , Persona de Mediana Edad , Estudios Retrospectivos , Adulto , Anciano , Tasa de Supervivencia , Factores de Tiempo
17.
Ann Parasitol ; 70(1): 23-34, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39096532

RESUMEN

The present study was conducted to determine the prevalence of gastrointestinal (GI) parasites in goats of Suryabinayak Municipality, Bhaktapur, Nepal. A total of 300 faecal samples of goats were collected from the study area from July to August 2021 and subjected to direct smear, sedimentation, and flotation techniques for coprological examination. The study revealed that 86% of samples were positive for GI parasites with 15 genera, including six genera of protozoan, and nine genera of helminths. Age-dependent prevalence of helminth parasites was higher in adult goats (75%) than that young ones. Single infection was recorded 31.01%, double was 35.27%, and multiple was 33.72%. Training on goat rearing, proper management of goat farms, awareness on GI diseases, and their control can help the owners increase productivity.


Asunto(s)
Enfermedades de las Cabras , Cabras , Parasitosis Intestinales , Animales , Nepal/epidemiología , Enfermedades de las Cabras/parasitología , Enfermedades de las Cabras/epidemiología , Parasitosis Intestinales/veterinaria , Parasitosis Intestinales/epidemiología , Parasitosis Intestinales/parasitología , Heces/parasitología , Prevalencia
18.
Biomed Res Int ; 2024: 3231341, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39108632

RESUMEN

Introduction: To find the adherence rate to periodic dilated eye examinations (DEEs) and its determinants among patients with diagnosed diabetes. Research Design and Methods: In this cross-sectional study of 165 participants with diagnosed diabetes (Type 1/2) attending a general hospital with a diabetes clinic, we explored perceptions of barriers and facilitators of DEE at the individual level using a framework adapted from the health belief model (HBM). Patients were compared using t tests for continuous data and chi-square tests for categorical data. Results: The rate of adherence to DEE (as defined by DEE within a year) was 62.4% (95% confidence interval [CI] = 55.0%-69.8%). The mean age of the patients was 56.81 (±13.29) years. We found that the mean benefit score was significantly higher, and the mean barrier score was significantly lower in those adhering to DEE (p < 0.001); but the susceptibility, severity, and self-efficacy scores were not significantly different. Furthermore, those under treatment for diabetes mellitus (DM), those with diabetic retinopathy (DR) in them or their family member, and those with DM duration of 1 year or less were significantly likely to adhere to DEE (p < 0.005). Additionally, those who had received advice for eye screening from their physicians were about 25 times more likely to adhere to DEE (95% CI =6.80-92.05) than those who were not advised. Conclusion: A larger proportion of people with diabetes did not adhere to periodic DEE. Benefits and barriers were found to be determinants in this population. Further exploration in a larger population and the use of HBM to increase adherence to periodic DEE can be tested by targeting behavioral counseling along with other traditional approaches.


Asunto(s)
Retinopatía Diabética , Cooperación del Paciente , Humanos , Masculino , Femenino , Persona de Mediana Edad , Retinopatía Diabética/diagnóstico , Adulto , Cooperación del Paciente/estadística & datos numéricos , Estudios Transversales , Modelo de Creencias sobre la Salud , Nepal/epidemiología , Anciano , Diabetes Mellitus/epidemiología
19.
BMC Womens Health ; 24(1): 451, 2024 Aug 09.
Artículo en Inglés | MEDLINE | ID: mdl-39123143

RESUMEN

BACKGROUND: Pre-eclampsia is a syndrome that chiefly includes the development of new-onset hypertension and proteinuria after 20 weeks of pregnancy. Pre-eclampsia is one of the major causes of mortality and morbidity in Nepal. Hyperhomocysteinemia may be a cause of the endothelial dysfunction provoked by oxidative stress in pre-eclampsia. This study was designed to evaluate the association of homocysteine with Vitamin B12 and folate in patients with pre-eclampsia. METHOD: An observational cross sectional study was performed in the Gynecology and Obstetrics Department of TUTH involving seventy two subjects with pre-eclampsia. Blood pressure, urinary protein levels, serum homocysteine, Vitamin B12 and folate levels were compared in both mild and severe forms of pre-eclampsia. Concentration of Vitamin B12 and folate were measured using Vitros ECI and homocysteine was measured using CLIA. SPSS 23.0 was used to analyze the data. Tests were performed with Mann Whitney Test and Spearman's rank correlation test. A p-value < 0.05 was considered statistically significant. RESULTS: This study showed no significant difference in age and weeks of gestation in both mild and severe forms of pre-eclampsia. Mean concentration of homocysteine was higher (13.1 ± 6.4 micromol/L) in severe Pre-eclampsia as compared to mild cases (7.6 ± 2.8 micromol/L). Mean concentration of folate was lower in severe cases (35.4 ± 24.1 micromol/L) when compared with mild cases of pre-eclampsia (57 ± 23.4 micromol/L). CONCLUSION: Homocysteine levels were increased in severe Pre-eclampsia when compared with mild pre-eclampsia and this finding can be used to predict and prevent complications in patients with pre-eclampsia.


Asunto(s)
Ácido Fólico , Homocisteína , Preeclampsia , Centros de Atención Terciaria , Vitamina B 12 , Humanos , Femenino , Preeclampsia/sangre , Preeclampsia/epidemiología , Embarazo , Homocisteína/sangre , Ácido Fólico/sangre , Vitamina B 12/sangre , Nepal/epidemiología , Adulto , Estudios Transversales , Centros de Atención Terciaria/estadística & datos numéricos , Adulto Joven , Hiperhomocisteinemia/sangre , Hiperhomocisteinemia/epidemiología , Índice de Severidad de la Enfermedad , Proteinuria/sangre
20.
BMC Geriatr ; 24(1): 679, 2024 Aug 13.
Artículo en Inglés | MEDLINE | ID: mdl-39138405

RESUMEN

INTRODUCTION: Quality of life (QoL) is a subjective measure reflecting individuals' evaluations based on their personal goals and values. While global research shows the role of neighborhood factors like ethnic diversity and socio-cultural dynamics on QoL, these are unexplored in the Nepali context. Therefore, this study examined the relationship between neighborhood environment and QoL among Nepali older adults in eastern Nepal. METHODS: This cross-sectional study involved 847 non-institutionalized older adults (aged ≥ 60 years) from two districts in eastern Nepal. QoL was evaluated using the 13-item brief Older People's Quality of Life questionnaire, where a mean score of < 3 indicated low/poor QoL. The neighborhood environment, conceptualized across three domains (demographic, socio-cultural, and built environment), included ethnic diversity, connections with family, friends, and neighbors, cultural ties, residential stability, and rurality. Their association with QoL was examined using multivariable logistic regression. RESULTS: Around 20% of older adults reported poor QoL. Higher ethnic diversity (adjusted Odds Ratio [aOR] = 0.12, 95% confidence interval [CI]: 0.04-0.36), moderate contact with family and relatives (aOR = 0.26, CI: 0.11-0.61), and high contact with neighbors (aOR = 0.09, CI: 0.03-0.21) were associated with lower odds of poor QoL. Conversely, high contact with friends (aOR = 2.29, CI: 1.30-4.04) and unstable residence (OR = 6.25, CI: 2.03-19.23) increased the odds of poor QoL. Additionally, among the covariates, chronic disease, tobacco use, unemployment, and lack of education were also significantly associated with poor QoL. CONCLUSION: Overall, the demographic environment, socio-cultural factors, and the built environment of the neighborhood influence QoL. Therefore, diversifying the neighborhood's ethnic composition, promoting social connections such as frequent contact with family, relatives, and neighbors, and ensuring residential stability can enhance the QoL of older adults.


Asunto(s)
Calidad de Vida , Humanos , Nepal/epidemiología , Nepal/etnología , Estudios Transversales , Masculino , Anciano , Femenino , Calidad de Vida/psicología , Persona de Mediana Edad , Características del Vecindario , Características de la Residencia , Anciano de 80 o más Años , Encuestas y Cuestionarios
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA