Rural-urban differentials in the prevalence of diarrhoea among older adults in India: Evidence from Longitudinal Ageing Study in India, 2017–18

Effectiveness of Saccharomyces boulardii CNCM I-745 in Adult Indian Patients with Diarrhoea: A Real-world, Multicentre, Retrospective, Comparative Study

BACKGROUND

Multiple clinical studies have described the benefits of probiotic Saccharomyces boulardii (S. boulardii) CNCM I-745 against diarrhoea, but the real-world evidence supporting its use is lacking.

OBJECTIVE

To evaluate effectiveness of the S. boulardii CNCM I-745 group in a real-world setting.

METHODS

This was an electronic medical record (EMR)-based, retrospective, multicentre, comparative study in Indian adult patients presenting with diarrhoea managed between January 2020 and January 2022. Data of patients at the baseline visit, with a follow-up visit within 15 days, and who were administered S. boulardii CNCM I-745 (for the test group) or any other treatment modality excluding probiotics (for the control group) were considered. Effectiveness was evaluated on the basis of number of patients who did not complain of diarrhoea at follow-up.

RESULTS

Of 30,385 adult patients with diarrhoea, 270 patients prescribed S. boulardii CNCM I-745 were included, while the control group comprised 1457 patients. The baseline median age of the test group was 47 years (range 19-86 years), while it was 44 years (range 19-100 years) for the control group. The majority of patients in both study groups were females (56.7% in the test and 51.5% in the control group). Median duration between visits was 5 days (range 1-15 days) in both study groups. In all, 77.8% patients (95% CI 72.34-82.59) in the test group did not complain of diarrhoea at follow-up, while the proportion was 15.8% (95% CI 13.95-17.76) in the control group (p < 0.05). Odds ratio (OR) for absence of diarrhoea in the S. boulardii CNCM I-745 group versus the control group was 18.7 (95% CI 13.6-25.7, p < 0.05). For subgroups on concomitant antibiotics, a significant advantage was noted again for the test versus the control group (76.8% versus 18.4%; p < 0.05; OR: 14.7 with 95% CI 8.8-24.4; p < 0.05).

CONCLUSION

The effect of S. boulardii CNCM I-745 probiotic in controlling diarrhoea was better than anti-diarrhoeal and/or oral rehydration therapy in real-world clinical practice. The effect was similar even with concomitant antibiotic usage.

Prevalence of Rotavirus antigen in children with gastroenteritis in Auchi Etsako West Local Government Area, Edo State, Nigeria

Introduction

This study aimed to determine the prevalence of rotavirus infection among children in Auchi, Edo State, Nigeria, and its association with selected demographic factors. Rotavirus infections are a major cause of viral gastroenteritis in children globally, and despite the availability of vaccines, they continue to pose a significant health burden.

Methods

The study population consisted of 200 children aged 2-15 years, with data collected through a questionnaire and stool samples analysed using Enzyme Linked Immunosorbent Assay (ELISA) kits (Abbexa, UK) following the manufacturer's instructions.

Results

The overall prevalence of rotavirus infection was found to be 6%, which was relatively low compared to previous studies in Nigeria and other countries. The study revealed that children in the age group of 6-10 years had the highest prevalence of rotavirus infection, while the prevalence was lower among nursery and secondary school children. There was no significant association between any of the participant's demographic factors and rotavirus infection. However, living in rural areas was associated with a higher risk of rotavirus infection compared to semi-urban and urban areas.

Conclusions

The study emphasizes the importance of rotavirus vaccination, promoting good hygiene practices, and raising awareness among parents, caregivers, and healthcare professionals. Further investigation is needed to explore additional risk factors and improve understanding of rotavirus infection in this population.

Healthy Drinking Water as a Necessity in Developing Countries Like India: A Narrative review

Water is an indispensable part of human life. This article is an extensive review that focuses on the importance of water to sustain human life, the necessity of healthy, safe drinking water, and the health hazards of drinking untreated and contaminated water. We drink treated water thinking it to be safe without the knowledge that it, too, has harmful effects. Detrimental health effects due to water chlorination are mentioned in this article. The usage of nanoparticles for the treatment of water is an alternative to chlorination, but they are little in use as they are expensive. Transmission of waterborne diseases through drinking water is widespread in a developing country like India. A list of the pathogens contaminating drinking water is present in the review. Pathogens pollute water, and heavy metals and chemicals from industries, pesticides, pharmaceutical compounds, and radioactive waste also taint it. The harmful effects of metal and chemical toxicities on human health are discussed in this review. The government of India has launched several programmes to ensure clean, safe drinking water for all its residents. The study reflects on the treatment given to individuals suffering from waterborne diseases in India. Significant changes in health status in India have been seen recently after the execution of various government programmes to provide safe, healthy drinking water to all its residents.

Impact of access to improved water and sanitation on diarrhea reduction among rural under-five children in low and middle-income countries: a propensity score matched analysis

BACKGROUND

Diarrhea, the second leading cause of child morbidity and mortality worldwide, is responsible for more than 90% of deaths in children under 5 years of age in low and middle-income countries (LMICs). The high burden of diarrhea is mainly attributable to the limited access to improved water and sanitation. However, the impacts of improved sanitation and drinking water in preventing diarrheal diseases are not well understood. Therefore, this study estimated both the independent and joint effects of improved sanitation and water on diarrhea occurrence among rural under-five children in LMICs.

METHODS

The current study utilized secondary data from the Demographic and Health Survey (DHS) datasets conducted between 2016 and 2021 in 27 LMICs. A total weighted sample of 330,866 under-five children was included in the study. We employed propensity score matching analysis (PSMA) to examine the effects of accessing improved water and sanitation on childhood diarrheal disease reduction.

RESULTS

The prevalence of diarrhea among children under 5 years of age in rural LMICs was 11.02% (95% CI; 10.91%, 11.31%). The probability of developing diarrhea among under-five children from households with improved sanitation and water was 16.6% (Average Treatment Effect on the Treated (ATT) = - 0.166) and 7.4% (ATT = - 0.074) times less likely among those from households with unimproved sanitation and water, respectively. Access to improved water and sanitation is significantly associated with a 24.5% (ATT = - 0.245) reduction of diarrheal disease among under-five children.

CONCLUSIONS

Improved sanitation and drinking water source reduced the risk of diarrhea among under-five children in LMIC. The effects of both interventions (improved water and sanitation) had a larger impact on the reduction of diarrheal disease than the improvements to water or sanitation alone. Therefore, achieving Sustainable Development Goal 6 (SDG 6) is key to reducing diarrhea among rural under-five children.

Effects of Ambient Temperature, Relative Humidity, and Precipitation on Diarrhea Incidence in Surabaya

BACKGROUND

Diarrhea remains a common infectious disease caused by various risk factors in developing countries. This study investigated the incidence rate and temporal associations between diarrhea and meteorological determinants in five regions of Surabaya, Indonesia.

METHOD

Monthly diarrhea records from local governmental health facilities in Surabaya and monthly means of weather variables, including average temperature, precipitation, and relative humidity from Meteorology, Climatology, and Geophysical Agency were collected from January 2018 to September 2020. The generalized additive model was employed to quantify the time lag association between diarrhea risk and extremely low (5th percentile) and high (95th percentile) monthly weather variations in the north, central, west, south, and east regions of Surabaya (lag of 0-2 months).

RESULT

The average incidence rate for diarrhea was 11.4 per 100,000 during the study period, with a higher incidence during rainy season (November to March) and in East Surabaya. This study showed that the weather condition with the lowest diarrhea risks varied with the region. The diarrhea risks were associated with extremely low and high temperatures, with the highest RR of 5.39 (95% CI 4.61, 6.17) in the east region, with 1 month of lag time following the extreme temperatures. Extremely low relative humidity increased the diarrhea risks in some regions of Surabaya, with the highest risk in the west region at lag 0 (RR = 2.13 (95% CI 1.79, 2.47)). Extremely high precipitation significantly affects the risk of diarrhea in the central region, at 0 months of lag time, with an RR of 3.05 (95% CI 2.09, 4.01).

CONCLUSION

This study identified a high incidence of diarrhea in the rainy season and in the deficient developed regions of Surabaya, providing evidence that weather magnifies the adverse effects of inadequate environmental sanitation. This study suggests the local environmental and health sectors codevelop a weather-based early warning system and improve local sanitation practices as prevention measures in response to increasing risks of infectious diseases.

The National Programme for Health Care of the Elderly: A Review of its Achievements and Challenges in India

Aging care is critical. Projections for 2020 indicate that India’s older population will comprise 6.57% of the overall population. The best-known newly developed technologies must be provided to the older population. Non-governmental organizations and private institutions are increasingly providing more door-to-door guidance and help. This study evaluated the impact of the National Programme for Health Care of the Elderly (NPHCE) in India and analyzed its achievements and challenges. The program’s key strategies include providing preventive and promotional care and sickness management, empowering geriatric services, and guaranteeing optimal rehabilitation. The NPHCE is an excellent project for caring for a rapidly aging population. This study described the existing programs and schemes related to older people in India, with a focus on the NPHCE and an analysis of the program’s achievements and challenges.