207 research outputs found
Assessing the consistency and microbiological effectiveness of household water treatment practices by urban and rural populations claiming to treat their water at home: a case study in Peru.
BACKGROUND: Household water treatment (HWT) can improve drinking water quality and prevent disease if used correctly and consistently by vulnerable populations. Over 1.1 billion people report treating their water prior to drinking it. These estimates, however, are based on responses to household surveys that may exaggerate the consistency and microbiological performance of the practice-key factors for reducing pathogen exposure and achieving health benefits. The objective of this study was to examine how HWT practices are actually performed by households identified as HWT users, according to international monitoring standards. METHODS AND FINDINGS: We conducted a 6-month case study in urban (n = 117 households) and rural (n = 115 households) Peru, a country in which 82.8% of households report treating their water at home. We used direct observation, in-depth interviews, surveys, spot-checks, and water sampling to assess water treatment practices among households that claimed to treat their drinking water at home. While consistency of reported practices was high in both urban (94.8%) and rural (85.3%) settings, availability of treated water (based on self-report) at time of collection was low, with 67.1% and 23.0% of urban and rural households having treated water at all three sampling visits. Self-reported consumption of untreated water in the home among adults and children <5 was common and this was corroborated during home observations. Drinking water of self-reported users was significantly better than source water in the urban setting and negligible but significantly better in the rural setting. However, only 46.3% and 31.6% of households had drinking water <1 CFU/100 mL at all follow-up visits. CONCLUSIONS: Our results raise questions about the usefulness of current international monitoring of HWT practices and their usefulness as a proxy indicator for drinking water quality. The lack of consistency and sub-optimal microbiological effectiveness also raises questions about the potential of HWT to prevent waterborne diseases
Editorial: Emotions and emotional interplay within and between species: A "one welfare" perspective
“Que importa quien gane si nosotros perdemos siempre”: los partidos políticos desde la minoría mapuche
Complexity index from a personalized wearable monitoring system for assessing remission in mental health
This study discusses a personalized wearable monitoring system, which provides information and communication technologies to patients with mental disorders and physicians managing such diseases. The system, hereinafter called the PSYCHE system, is mainly comprised of a comfortable t-shirt with embedded sensors, such as textile electrodes, to monitor electrocardiogram-heart rate variability (HRV) series, piezoresistive sensors for respiration activity, and triaxial accelerometers for activity recognition. Moreover, on the patient-side, the PSYCHE system uses a smartphone-based interactive platform for electronic mood agenda and clinical scale administration, whereas on the physician-side provides data visualization and support to clinical decision. The smartphone collects the physiological and behavioral data and sends the information out to a centralized server for further processing. In this study, we present experimental results gathered from ten bipolar patients, wearing the PSYCHE system, with severe symptoms who exhibited mood states among depression (DP), hypomania(HM), mixed state (MX), and euthymia (EU), i.e., the good affective balance. In analyzing more than 400 h of cardiovascular dynamics, we found that patients experiencing mood transitions from a pathological mood state (HM, DP, or MX - where depressive and hypomanic symptoms are simultaneously present) to EU can be characterized through a commonly used measure of entropy. In particular, the SampEn estimated on long-term HRV series increases according to the patients' clinical improvement. These results are in agreement with the current literature reporting on the complexity dynamics of physiological systems and provides a promising and viable support to clinical decision in order to improve the diagnosis and management of psychiatric disorders
Does having a newborn child affect income diversification opportunities?: evidence from the peruvian Young Lives study
Este artículo describe los patrones de diversificación de ingresos de los hogares con un niño recién nacido en el Perú.
Las comparaciones se hacen con lo que la literatura muestra para la población en general y con los ingresos patrones de diversificación de hogares en las mismas comunidades pero sin niños pequeños
The interaction of public assets, private assets and community characteristics and its effect on early childhood height-for-age in Peru
La salud infantil en general y el estado nutricional a largo plazo, en particular, están relacionados con las características y activos familiares (incluida la educación materna) y las características de la comunidad (incluido el acceso a los servicios públicos), así como a las características específicas del niño. La política pública tiene un papel crucial en el aumento de la probabilidad de que un niño pueda acceder a servicios de salud de alta calidad, así como a otros servicios públicos que tienen un efecto en el estado de salud. Sin embargo, el acceso a estos servicios públicos puede tener diferentes efectos dependiendo de cómo interactúa con las características específicas de la comunidad y la familia, en particular la educación de la madre o el cuidador. En Perú, a pesar de un aumento dramático en la inversión en salud durante la última década, particularmente en los centros de atención primaria, y una mejor focalización de la inversión en salud pública, todavía hay un alto grado de desigualdad y pérdida. Además, hay evidencia de que la productividad de los establecimientos de salud es en promedio baja, y la variabilidad muy alta, con una menor productividad observada en las áreas rurales. El acceso al agua y al alcantarillado también muestra una considerable variabilidad. En muchos casos, el acceso y uso de servicios tales como instalaciones de salud, agua y saneamiento, electricidad, caminos, etc., está determinado por la posesión de activos privados. El uso eficiente de estos servicios parece estar relacionado con activos clave como la educación
Directing diarrhoeal disease research towards disease-burden reduction
Despite gains in controlling mortality relating to diarrhoeal disease, the burden of disease remains unacceptably high. To refocus health research to target disease-burden reduction as the goal of research in child health, the Child Health and Nutrition Research Initiative developed a systematic strategy to rank health research options. This priority-setting exercise included listing of 46 competitive research options in diarrhoeal disease and their critical and quantitative appraisal by 10 experts based on five criteria for research that reflect the ability of the research to be translated into interventions and achieved disease-burden reduction. These criteria included the answerability of the research questions, the efficacy and effectiveness of the intervention resulting from the research, the maximal potential for disease-burden reduction of the interventions derived from the research, the affordability, deliverability, and sustainability of the intervention supported by the research, and the overall effect of the research-derived intervention on equity. Experts scored each research option independently to delineate the best investments for diarrhoeal disease control in the developing world to reduce the burden of disease by 2015. Priority scores obtained for health policy and systems research obtained eight of the top 10 rankings in overall scores, indicating that current investments in health research are significantly different from those estimated to be the most effective in reducing the global burden of diarrhoeal disease by 2015
Does Having a Newborn Child Affect Income Diversification Opportunities?: Evidence from the Peruvian Young Lives Study
The ability of households to diversify their income sources is strongly related to their capacity to cope in times of pressure, such as during economic crises. This is particularly so among the poor, who often do not have adequate resources on which to draw when under such pressures. Households with a newborn child face two additional constraints: the income-generating capability of mothers can be moderately or severely reduced; and households may have to spend more because of the newborn child. Very little is known about whether income diversification strategies are constrained for such households, but such constraints could have serious implications for child well-being at a critical time in the child’s development.
This paper describes the income diversification patterns of Peruvian households with young children (aged between 6 and 18 months). Comparisons are made with the overall population in Peru, and with the income diversification patterns of households in the same communities who have no young children. The authors explore links between income diversification strategies, household assets, the external environment and child well-being. Their findings give empirical support for policy or project interventions aimed at increasing income-generating opportunities for Peruvian women with a newborn child
Characterizing psychological dimensions in non-pathological subjects through autonomic nervous system dynamics
The objective assessment of psychological traits of healthy subjects and psychiatric patients has been growing interest in clinical and bioengineering research fields during the last decade. Several experimental evidences strongly suggest that a link between Autonomic Nervous System (ANS) dynamics and specific dimensions such as anxiety, social phobia, stress, and emotional regulation might exist. Nevertheless, an extensive investigation on a wide range of psycho-cognitive scales and ANS non-invasive markers gathered from standard and non-linear analysis still needs to be addressed. In this study, we analyzed the discerning and correlation capabilities of a comprehensive set of ANS features and psycho-cognitive scales in 29 non-pathological subjects monitored during resting conditions. In particular, the state of the art of standard and non-linear analysis was performed on Heart Rate Variability, InterBreath Interval series, and InterBeat Respiration series, which were considered as monovariate and multivariate measurements. Experimental results show that each ANS feature is linked to specific psychological traits. Moreover, non-linear analysis outperforms the psychological assessment with respect to standard analysis. Considering that the current clinical practice relies only on subjective scores from interviews and questionnaires, this study provides objective tools for the assessment of psychological dimensions
Short-, mid-, and long-term complications after multisystem inflammatory syndrome in children over a 24-month follow-up period in a hospital in Lima-Peru, 2020–2022
ObjectiveTo determine the short-, mid-, and long-term complications after multisystem inflammatory syndrome in children (MIS-C) over a 24-month follow-up period in a hospital in Lima, Peru, 2020–2022, and to explore differences according to the immunomodulatory treatment received and type of SARS-CoV-2 virus circulating.MethodsAmbispective 24-month follow-up study in children <14 years of age diagnosed with MIS-C at the Hospital Nacional Edgardo Rebagliati Martins (HNERM).ResultsA total of 62 children were admitted with MIS-C. The most common short-term complications and serious events were intensive care unit (ICU) admission, invasive mechanical ventilation (IMV) due to respiratory failure, and shock; predominantly during the second pandemic wave (lambda predominance) and in children that received intravenous immunoglobulin (IVIG) plus a corticosteroid. Two patients died during the first wave due to MIS-C. During prospective follow-up (median of 24 months; IQR: 16.7–24), only 46.7% of patients were followed for >18–24 months. Of the total, seven (11.3%) patients were identified with some sequelae on discharge. Among the 43 remaining children, sequelae persisted in five (11.6%) cases (neurological, hematological, and skin problems). Six patients (13.9%) presented with new onset disease (hematologic, respiratory, neurological, and psychiatric disorders). One patient died due to acute leukemia during the follow-up period. None of them were admitted to the ICU or presented with MIS-C reactivation. Two patients presented persistence of coronary aneurysm until 8- and 24-month post-discharge.ConclusionIn our hospital, children with MIS-C frequently developed short-term complications and serious events during the acute phase, with less frequent complications in the mid- and long-term. More studies are required to confirm these findings
- …