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Urban-Rural Gaps in Breastfeeding Practices: Evidence From Lao People's Democratic Republic.

ABSTRACT: Objectives: Breastfeeding rates are decreasing rapidly in many low and middle-income countries, disproportionately affecting urban residences. We use data from Lao People's Democratic Republic to identify primary mechanisms underlying the urban-rural gap in breastfeeding practices. Methods: We used data from the 2017 Lao Social Indicator Survey II. Residence was categorized as large-urban (>1 million), small-urban (<1 Million), and rural. Multivariable logistic regression provided odds ratios and 95% confidence intervals (CI) to identify factors attributing to the urban-rural differences in complying with World Health Organization's breastfeeding recommendations for children <24 months. Results: Mothers in large-urban residences had 3.78 (95% confidence intervals: 1.19, 11.95) and 4.67 (95% CI: 2.30, 9.46) higher odds of non-compliance with exclusive and complementary breastfeeding recommendations, respectively, than mothers living in rural areas in bivariate models. Breastfeeding differentials between small urban and rural residences were largely explained by differences in maternal education and household wealth. Conclusion: Results of our paper suggest large disparities in breastfeeding practices between large-urban, small-urban, and rural residences.

SUBMITTER: Wallenborn JT

PROVIDER: S-EPMC8458572 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature

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Urban-Rural Gaps in Breastfeeding Practices: Evidence From Lao People's Democratic Republic.

Wallenborn Jordyn T JT Valera Camille B CB Kounnavong Sengchanh S Sayasone Somphou S Odermatt Peter P Fink Günther G

International journal of public health 20210909

<b>Objectives:</b> Breastfeeding rates are decreasing rapidly in many low and middle-income countries, disproportionately affecting urban residences. We use data from Lao People's Democratic Republic to identify primary mechanisms underlying the urban-rural gap in breastfeeding practices. <b>Methods:</b> We used data from the 2017 Lao Social Indicator Survey II. Residence was categorized as large-urban (>1 million), small-urban (<1 Million), and rural. Multivariable logistic regression provided ...[more]

PMID: 34566553

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Project description:BackgroundDiphtheria is a vaccine-preventable disease. When vaccination coverage and population immunity are low, outbreaks can occur. We investigated a diphtheria outbreak in Lao People's Democratic Republic that occurred during 2012-2013 and highlighted challenges in immunization services delivery to children in the country.MethodsWe reviewed diphtheria surveillance data from April 1, 2012-May 31, 2013. A diphtheria case was defined as a respiratory illness consisting of pharyngitis, tonsillitis, or laryngitis, and an adherent tonsillar or nasopharyngeal pseudomembrane. To identify potential risk factors for diphtheria, we conducted a retrospective case-control study with two aged-matched neighborhood controls per case-patient in Houaphan Province, using bivariate analysis to calculate matched odds ratio (mOR) with 95% confidence intervals (CI). Reasons for non-vaccination among unvaccinated persons were assessed.ResultsSixty-two clinical cases of diphtheria and 12 diphtheria-related deaths were reported in seven of 17 provinces. Among case-patients, 43 (69%) were <15years old, five (8%) reported receiving three DTP doses (DTP3), 21 (34%) had received no DTP doses, and 35 (56%) had unknown vaccination status. For the case-control study, 42 of 52 diphtheria case-patients from Houaphan province and 79 matched-controls were enrolled. Five (12%) case-patients and 20 (25%) controls had received DTP3 (mOR=0.4, CI=0.1-1.7). No diphtheria toxoid-containing vaccine was received by 20 (48%) case-patients and 38 (46%) controls. Among case-patients and controls with no DTP dose, 43% of case-patients and 40% of controls lacked access to routine immunization services.ConclusionSuboptimal DTP3 coverage likely caused the outbreak. To prevent continued outbreaks, access to routine immunization services should be strengthened, outreach visits need to be increased, and missed opportunities need to be minimized. In the short term, to rapidly increase population immunity, three rounds of DTP immunization campaign should be completed, targeting children aged 0-14years in affected provinces.

Project description:BACKGROUND: HIV infection is an emerging problem in Laos. We conducted the first prospective study on intestinal parasites, including opportunistic protozoa, in newly diagnosed HIV infected patients, with or without diarrhea. The aims were to describe the spectrum of infections, to determine their prevalence and to assess their associations with diarrhea, CD4 cell count, place of residence and living conditions. METHODOLOGY: One to three stool samples over consecutive days were obtained from 137 patients. The Kato thick smear method, formalin-ethyl concentration and specific stains for coccidia and microsporidia diagnosis were performed on 260 stool samples. Baseline characteristics regarding relevant demographics, place of residence and living conditions, clinical features including diarrhea, were collected using a standardized questionnaire. PRINCIPAL FINDINGS: The 137 patients were young (median age: 36 years) and severely immunocompromised (83.9% at WHO stage 3 or 4, median CD4 cell count: 41/mm3). Diarrhea was present in 43.0% of patients. Parasite infection was found in 78.8% of patients, infection with at least two species in 49.6%. Prevalence rates of protozoan and helminth infections were similar (54.7% and 58.4% respectively). Blastocystis sp. was the most frequent protozoa (26.3%). Cryptosporidium sp., Cytoisospora belli and microsporidia, found at low prevalence rates (6.6%, 4.4%, 2.9%, respectively), were described for the first time in Laos. Cryptosporidium sp. was associated with persistent diarrhea. Strongyloides stercoralis was the most prevalent helminth following Opisthorchis viverrini (20.4% and 47.5% respectively). The most immunocompromised patients, as assessed by a CD4 count ≤ 50 cells/mm3, were more likely to be infected with intestinal parasites. CONCLUSIONS/SIGNIFICANCE: HIV infection was mainly diagnosed at an advanced stage of immunosuppression in Lao patients. Intestinal parasite infections were highly prevalent regardless of their diarrheal status. Opportunistic infections were reported. Improving the laboratory diagnosis of intestinal parasite infections and the knowledge on their local risk factors is warranted.

Project description:BackgroundTo improve the health of the rural population in the Lao People's Democratic Republic (Lao PDR), the government has emphasized a primary health care approach in the Health Sector Reform Strategy by 2025. The objective of the present study was to describe the health-related situations of remote rural villages of the Lao PDR to inform strategies for promoting primary health care in such villages.MethodsTen remote rural villages were purposively selected from the catchment areas of two health centers in the Xepon district, Savannakhet province. The surveyors collected data by conducting a questionnaire-based interview with village health volunteers and by observing the village environment in 2018. The survey focused on village situations on the eight elements of primary health care (health education; food supply and nutrition; safe water and basic sanitation; maternal and child health care; immunization; prevention and control of locally endemic diseases; treatment of common diseases and injuries; and provision of essential drug).ResultsThe common health problems were diarrhea, followed by malaria, and cough. The identified possible risk factors for the health problems were not washing hands with soap, open defecation, not boiling drinking water, not exclusively breastfeeding, presence of animal feces on the village ground, absence of garbage management system, not using a bed net when sleeping in the forest, and exposure to indoor cooking and tobacco smoke. In many villages, villagers were not able to eat enough food and did not eat protein-rich food and vegetables daily.ConclusionsPotential risk factors for the reported common health problems were often prevalent in the study villages. Villagers can address most of these risk factors, as interventions to address such risk factors do not require a large financial input. There is a need for intersectoral actions between the health and other sectors to address food shortages and indoor air pollution due to indoor cooking using biomass fuel.

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Urban-Rural Gaps in Breastfeeding Practices: Evidence From Lao People's Democratic Republic.

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Urban-Rural Gaps in Breastfeeding Practices: Evidence From Lao People's Democratic Republic.

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