Publications by authors named "Amit Dias"

Background Objectives: Kyasanur Forest Disease (KFD) is a tick-borne, zoonotic viral hemorrhagic fever, previously known to be endemic to the state of Karnataka, India. The first outbreak of KFD in Goa state was reported in the Sattari taluka, in North Goa in 2015. This study aimed to investigate the outbreak and report the clinical manifestations and risk factors in people diagnosed with KFD.

View Article and Find Full Text PDF

With population ageing worldwide, dementia poses one of the greatest global challenges for health and social care in the 21st century. In 2019, around 55 million people were affected by dementia, with the majority living in low- and middle-income countries. Dementia leads to increased costs for governments, communities, families and individuals.

View Article and Find Full Text PDF

Background: Clinico-epidemiological profile of snake envenomation varies in different regions; however, data from India is inadequate. This study was planned to obtain such data from Goa, to help in quick identification of envenomation, prompt treatment and help in building a national database.

Methods: In this prospective observational study,all patients presenting to emergency department between April 2016 to August 2017 with history of snakebite and meeting inclusion and exclusion criteria were enrolled and analysed.

View Article and Find Full Text PDF
Article Synopsis
  • This qualitative study followed up on a previous trial that tested problem-solving therapy delivered by lay counselors to prevent depression in older adults in Goa, India, aiming to understand participant experiences and the success of the intervention.
  • Interviews were conducted with 19 participants to gather insights, and the analysis revealed that many valued their relationships with counselors, learned effective self-care strategies, and engaged more in enjoyable social and physical activities.
  • The study concluded that the positive outcomes were likely due to the supportive counselor relationships and increased engagement in healthy activities, highlighting the potential for this approach in low-resource settings.
View Article and Find Full Text PDF
Article Synopsis
  • Depression among older adults in low- and middle-income countries is a significant but overlooked public health issue, necessitating preventive measures like the 'DIL' intervention developed for those at risk in Goa, India.
  • 'DIL' utilizes a mixed-methods approach to create effective, lay health worker-delivered strategies aimed at preventing major depression by addressing subsyndromal symptoms through behavioral techniques and improved self-management of associated health conditions.
  • Initial results from implementing 'DIL' with 19 participants indicated a moderate reduction in depression and anxiety symptoms, highlighting its feasibility and acceptability as a practical intervention in primary care settings.
View Article and Find Full Text PDF

We describe the development of an intervention strategy for the indicated prevention of depression in older adults living in Goa, India. Of particular novelty, the intervention is deliverable by lay health counselors and is grounded in problem solving therapy for primary care and brief behavioral treatment for insomnia. We have named the intervention "DIL" (the Hindi word for "heart" and an acronym for "depression in late life.

View Article and Find Full Text PDF

Background Hypertension in children is often under recognized, especially in developing countries. Data from rural areas of developing countries is particularly lacking. Objectives To study prevalence of hypertension and its determinants in apparently health school children from predominantly rural populations of India.

View Article and Find Full Text PDF

Because depression is a major source of the global burden of illness- related disability, developing effective strategies for reducing its incidence is an important public health priority, especially in low-income countries, where resources for treating depression are scarce. We describe in this report an intervention development project, funded by the US National Institute of Mental Health, to address "indicated" prevention of depression in older adults attending rural and urban primary care clinics in Goa, India. Specifically, participants in the "DIL" ("Depression in Later Life") trial were older adults living with mild, subsyndromal symptoms of depression and anxiety and thus at substantial risk for transitioning to fully syndromal major depression and anxiety disorders.

View Article and Find Full Text PDF

Objectives: Rheumatic heart disease (RHD) continues to be major public health burden in developing world. Echocardiographic screening in school children has shown that subclinical RHD cases are several times more than clinical cases. Recent reports have used World Heart Federation (WHF) criteria.

View Article and Find Full Text PDF

Objectives: Our aim was to examine relationships between markers of socioeconomic status and chronic disease risks in rural South Asia to understand the etiology of chronic diseases in the region and identify high-risk populations.

Methods: We examined data from 2271 adults in Chennai, Goa and Matlab sites of the Chronic Disease Risk Factor study in South Asia. We report age-sex adjusted odds ratios for risk factors (tobacco, alcohol, fruit-vegetable use and physical activity) and common chronic conditions (hypertension, diabetes, overweight, depression, impaired lung and vision) by education, occupation and wealth.

View Article and Find Full Text PDF

Objectives: The population of India is aging rapidly. This demographic shift brings with it a host of challenges to the health and well-being of older adults, including the increased prevalence of non-communicable diseases, among them depressive disorders. In this paper, we report on qualitative research intended to inform the development of a locally acceptable and appropriate intervention to improve the well-being of older adults in Goa, India and, specifically, to prevent late-life depression.

View Article and Find Full Text PDF

Background: there is currently limited support for the reliability and validity of the EASY-Care independence scale, with little work carried out in low- or middle-income countries. Therefore, we assessed the internal construct validity and hierarchical and classical scaling properties among frail dependent older people in the community.

Objective: we assessed the internal construct validity and hierarchical and classical scaling properties among frail dependent older people in the community.

View Article and Find Full Text PDF
Article Synopsis
  • The study analyzes the prevalence of recommended physical activity levels (RPALs) among rural South Asian children aged 5-14 years, focusing on how socio-demographic factors, lifestyle habits, and anthropometric outcomes correlate with these levels.
  • Out of 564 children surveyed, a significant percentage engaged in active travel to school (66.7%), leisure-time physical activity (74.6%), and had limited sedentary time (55.7%), with only 25.2% meeting all RPAL criteria.
  • Findings suggest that older, female children, as well as those living in certain areas, are more likely to meet RPALs, and that dietary habits also influence physical activity levels among these children.
View Article and Find Full Text PDF

Introduction: The Six Minute Walk Test (6MWT) is used to assess disease progression and survival in chronic cardiopulmonary disorders. However, variability is noted in the six minute walk test distance (6MWD) in different populations.

Aim: We aimed to develop a reference equation for 6MWD in healthy Western India population and compare the results with previously published Indian and Caucasian reference equations.

View Article and Find Full Text PDF

Introduction: Diabetes is a major public health problem in our country and complications of diabetes are a major cause of morbidity and mortality. There is a need to quantify the complications in order to improve our strategies for prevention and management.

Aim: To measure the prevalence of complications in type 2 diabetics following up at a tertiary care centre and to study its association with the socio-demographic and clinical parameters.

View Article and Find Full Text PDF

Background: Data on use and health benefits of active travel in rural low- and middle- income country settings are sparse. We aimed to examine correlates of active travel, and its association with adiposity, in rural India and Bangladesh.

Methods: Cross sectional study of 2,122 adults (≥18 years) sampled in 2011-13 from two rural sites in India (Goa and Chennai) and one in Bangladesh (Matlab).

View Article and Find Full Text PDF

Background: Frail and dependent older people in resource-poor settings are poorly served by health systems that lack outreach capacity. The COPE (Caring for Older PEople) multidimensional assessment tool is designed to help community health workers (CHWs) identify clinically significant impairments and deliver evidence-based interventions

Methods: Older people (n = 150) identified by CHWs as frail or dependent, were assessed at home by the CHW using the structured COPE assessment tool, generating information on impairments in nutrition, mobility, vision, hearing, continence, cognition, mood and behaviour. The older people were reassessed by local physicians who reached a clinical judgment regarding the presence or absence of the same impairments based upon clinical examination guided by the EASY-Care assessment tool.

View Article and Find Full Text PDF

Prevention of depressive disorders is one of the most important challenges for health care in coming decades. Depressive disorders in all age groups have a high disease burden and are associated with huge economic costs, and current treatments are only capable of taking away one-third of the (nonfatal) disease burden of depression under optimal conditions. Prevention may be one alternative strategy that may help in further reducing the disease burden of depression.

View Article and Find Full Text PDF

Background: One of the biggest challenges in the spirituality, religiosity, and health field is to understand how patients and physicians from different cultures deal with spiritual and religious issues in clinical practice.

Purpose: The present study aims to compare physicians' perspectives on the influence of spirituality and religion (S/R) on health between Brazil, India, and Indonesia.

Method: This is a cross-sectional, cross-cultural, multi-center study carried out from 2010 to 2012, examining physicians' attitudes from two continents.

View Article and Find Full Text PDF

Background & Objectives: Scrub typhus is one of the differential diagnoses of haemorrhagic fevers especially if associated with jaundice and/or renal failure. Goa State in the western region of India has been witnessing increased incidence of such fevers, therefore, the present study was undertaken to identify whether scrub typhus is the aetiological agent.

Methods: Adult patients presenting with undiagnosed febrile illness between June 2009 to October 2010, were evaluated.

View Article and Find Full Text PDF

Randomized trials for selective and indicated prevention of depression in both mixed-aged and older adult samples, conducted in high-income countries (HICs), show that rates of incident depression can be reduced by 20-25% over 1-2 years through the use of psychoeducational and psychological interventions designed to increase protective factors. Recurrence of major depression can also be substantially reduced through both psychological and psychopharmacological strategies. Additional research is needed, however, to address the specific issues of depression prevention in older adults in low- and middle-income countries (LMICs).

View Article and Find Full Text PDF