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PubMed1999

Development of a screening tool for detecting undernutrition and dietary inadequacy among rural elderly in Malaysia: simple indices to identify individuals at high risk.

Undernutrition and the consumption of poor diets are prevalent among elderly people in developing countries. Recognising the importance of the early identification of individuals at high nutritional risk, this study aimed to develop a simple tool for screening. A cross-sectional study was conducted on 11 randomly selected villages among the 62 in Mersing District, Malaysia. Undernutrition was assessed using body mass index, plasma albumin and haemoglobin on 285 subjects. Dietary inadequacy (a count of nutrients falling below two-thirds of the Recommended Dietary Allowances) was examined for 337 subjects. Logistic regression analysis was performed to identify significant predictors of undernutrition and dietary inadequacy from social and health factors, and to derive appropriate indices based on these predictions. The multivariate predictors of undernutrition were 'no joint disease', 'smoker', 'no hypertension', 'depended on others for economic resource', 'respiratory disease', 'perceived weight loss' and 'chewing difficulty', with a joint sensitivity of 56% and specificity of 84%. The equivalent predictors of dietary inadequacy were 'unable to take public transport', 'loss of appetite', 'chewing difficulty', 'no regular fruit intake' and 'regularly taking less than three meals per day', with a joint sensitivity of 77% and specificity of 47%. These predictions, with minor modification to simplify operational use, led to the production of a simple screening tool. The tool can be used by public health professionals or community workers or leaders as a simple and rapid instrument to screen individual at high risk of undernutrition and/or dietary inadequacy.

Aged↗
PubMed2026

Vaccine preferences and their role for vaccine confidence and uptake: a meta-ethnography.

Vaccine confidence and uptake are influenced by individuals' preferences regarding vaccine composition, quality, or administration pathways. However, literature synthesizing available qualitative insights into individuals' vaccine preferences remains limited. We therefore conducted a meta-ethnographic systematic review of the qualitative literature on vaccine preferences to identify opportunities for enhancing vaccine confidence and uptake. We implemented a comprehensive search strategy and screened 5,528 studies across seven research databases published between 2001 and 2023. We identified and synthesized 97 qualitative articles to delineate factors influencing consumers' vaccine preferences. Our findings revealed four primary domains shaping individuals' vaccine preferences: Product, Place, Price, and Promotion. First, individuals' preferences for vaccines often hinge on perceived quality and safety of the product itself, which can, for example, be associated with vaccine brand or origin, especially in the case of novel vaccines. Second, people prioritize convenience in terms of vaccination sites and delivery methods (wanting vaccinations offered at their doorstep or in local peripheral clinics); evidence regarding preferred groups to administer the vaccines was mixed. Third, the price of vaccines and the secondary costs associated with vaccination played a role in uptake considerations. Finally, both the sources of information (such as healthcare workers, community volunteers, and religious authorities) and the methods of promoting vaccine information (including face-to-face consultations during clinic visits and the distribution of leaflets or banners), emerged as crucial factors shaping decision-making processes. Overall findings highlight the importance of addressing multifaceted preferences to enhance vaccine confidence and uptake. By understanding individuals' vaccine preferences, strategic recommendations can be developed to optimize vaccination programs and ensure acceptability and utilization.

Humans↗
PubMed2004

The feasibility of a community-based directly administered antiretroviral therapy program.

Improved treatment-adherence support programs are needed to help human immunodeficiency virus (HIV)-infected persons comply with complex highly active antiretroviral treatment (HAART) regimens. In an experimental directly administered antiretroviral therapy (DAART) program, treatment-naive and treatment-experienced persons who experienced failure of no more than 1 prior regimen were recruited from 3 public HIV/AIDS clinics in Los Angeles County. For 6 months, trained community workers observed ingestion of 1 of 2 daily HAART doses, 5 days per week, and questioned the patient about the second dose, which enabled intense adherence monitoring and real-time intervention. From November 2001 through November 2003, there were 67 DAART patients enrolled (69% Latino, 21% African American, and 9% white; 63% with annual income of <10,000 dollars). Preliminary findings show that a DAART program based in 3 public HIV/AIDS clinics was feasible in a low-income urban population. Effective communication between the DAART staff, the medical providers, and the pharmacy is essential for the successful implementation of this program.

Adult↗
PubMed2006

A randomized trial of directly administered antiretroviral therapy and adherence case management intervention.

BACKGROUND: A randomized, controlled trial was conducted to evaluate the impact of a directly administered antiretroviral therapy program (DAART) and intensive adherence case management (IACM) intervention on virologic and immunologic response to highly active antiretroviral therapy (HAART) among patients at 3 public human immunodeficiency virus clinics in Los Angeles County, California. METHODS: Participants included 250 treatment-naive and treatment-experienced persons for whom no more than 1 prior HAART regimen had failed. Five days per week for 6 months, a community worker delivered 1 HAART dose to DAART participants and observed the participant take it. IACM participants met weekly with a case manager to overcome barriers to HAART adherence. A control group (the standard of care [SOC] group) received the usual care. RESULTS: The majority of patients were Latino (64%) or African American (24%); 57% were monolingual Spanish speakers. Seventy-five percent of the patients were male, and 64% reported an annual income of <10,000 dollars. In an intent-to-treat analysis, no statistical differences were observed in the percentage of patients with an undetectable viral load (i.e., <400 copies/mL) at 6 months between the DAART group (54%), IACM group (60%), and SOC group (54%; P>.05). An on-treatment analysis determined that there were no statistical differences in the percentage of patients with an undetectable viral load at 6 months between the DAART group (71%), IACM group (80%), and SOC group (74%; P>.05). Additionally, there were no statistical differences in 6-month changes in the CD4+ cell count or in self-reported adherence to therapy. CONCLUSIONS: Among patients with limited prior HAART experience and adherence barriers that had not been assessed before randomization, no differences were found in virologic or immunologic response for DAART or IACM, compared with SOC, at 6 months. DAART and IACM did not improve short-term outcomes when SOC included other means of adherence support that were not controlled for by the study design.

Adult↗
PubMed2000

The Nepal National Vitamin A Program: prototype to emulate or donor enclave?

More than 250 million of the world's children suffer from vitamin A deficiency. Nepal is one of 60 countries in which this deficiency constitutes a significant public health problem. Each year in Nepal, vitamin A deficiency is responsible for the deaths of 9000 children and for 2500 children becoming permanently blind. The Nepal National Vitamin A Program (NVAP) was begun in 1993 in eight of the country's 75 districts. By the end of 1997, the programme covered 32 districts, and by 2003 its coverage will be nationwide. The Nepal NVAP is considered by many to be a highly successful, model programme. It consists primarily of distributing high-dose vitamin A capsules to all children 6 to 60 months of age during twice-yearly campaigns. The capsule distribution is carried out by a previously existing network of Female Community Health Volunteers (FCHVs) that has been reinvigorated by the highly visible and universally acclaimed success of the NVAP. An important strategy of the programme has been the empowerment of the FCHVs, which has been accomplished by organizing, training and motivating community workers and other representatives from education, agriculture and other sectors, as well as political representatives, to support the FCHVs. The annual cost of the NVAP is US$1.7 million. It costs $1.25 to deliver two vitamin A capsules to each participant. The cost per averted death is $327. The NVAP reduces the incidence and severity of diarrhoeal disease and measles, which in turn reduces the need for Ministry of Health services, thereby annually saving the Government of Nepal $1.5 million. Factoring in these cost savings, the net annual cost of the current NVAP is $167,000, and the net annual cost of the permanent, nationwide programme is estimated at $1.1 million. The NVAP is a highly cost-effective programme. The article concludes with a discussion of the sustainability and replicability of the programme.

Blindness↗
PubMed1992

Identification of childhood disability in Jamaica: the ten question screen.

This is the first in a series of papers that report the testing of two instruments for the identification and assessment of childhood disability by community workers (CWs) in Third World countries. It is part of the International Epidemiologic Study on Childhood Disability. The Ten Question Screen (TQ) was used as the main instrument to identify disability in a two stage population-based survey of 5478 children aged 2-9 years in Clarendon, Jamaica. In the second stage, TQ positive and 8% of the screen negative controls were professionally assessed by a doctor and a psychologist using standard criteria based on the main classification system of the ICIDH. Sensitivity of the TQ as a whole varied in different strata of the group and amongst different disabilities, from perfect in girls under 6 years, fits and motor disabilities and for serious disability in all group except boys over 5 years with cognitive disability. Specificity was good but the false positive rate was unacceptably high at 74%. It was concluded, firstly, that the validation of a simple questionnaire of perceptions of behaviour against objective measurements of impairments was perhaps not fair to the TQ. In spite of this, the TQ would be a very useful instrument in collecting disability data or for identifying people in need of rehabilitation help, if a way of reducing false positives could be found.

Child↗
PubMed2005

A pilot test of the addition of zinc to the current case management package of diarrhea in a primary health care setting.

Zinc is recommended for the treatment of acute diarrhea in children but the effect of its introduction on drug and oral rehydration solution use is unclear. Government care providers, private practitioners and community workers were trained to distribute zinc and oral rehydration solution to children seeking care for diarrhea. Periodic surveys showed that village-based workers became a common source of diarrhea treatment and private practitioners were used less. Zinc was used in approximately half of the episodes; the prescription and use rates of oral rehydration solution packets increased from 7% at baseline to 44.9% 6 months later. Reduction in use of drugs during diarrhea ranged from 34% for tablets to 64% for injections 6 months later. The cost of treatment to families declined significantly. These findings need confirmation in a randomized controlled trial.

Acute Disease↗
PubMed2006

Home visits to improve adherence to highly active antiretroviral therapy: a randomized controlled trial.

BACKGROUND: Few rigorously designed studies have documented the efficacy of interventions to improve medication adherence among patients prescribed highly active antiretroviral. Data are needed to justify the use of limited resources for these programs. METHODS: A 2-arm, randomized, controlled trial evaluated the efficacy of a community-based, home-visit intervention to improve medication adherence. Participants were 171 HIV-infected adults prescribed a minimum of 3 antiretroviral agents. The majority had a past or current history of substance abuse. Subjects were randomly assigned to receive home visits for 1 year or usual care. Medication adherence was assessed with Medication Event Monitoring stem caps at 3-month intervals from randomization through 3 months after the conclusion of the intervention. RESULTS: A larger proportion of subjects in the intervention group demonstrated adherence greater than 90% compared with the control group at each time point after baseline. The difference over time was statistically significant (Extended Mantel-Haenszel test: 5.80, P = 0.02). A statistically significant intervention effect on HIV-RNA level or CD4 cell count was not seen, but there was a statistically significant association between greater than 90% adherence and an undetectable HIV-RNA over time (P < 0.03). CONCLUSION: Home visits from a nurse and a community worker were associated with medication adherence greater than 90% among a cohort of socially vulnerable people living with HIV/AIDS in northeastern United States.

Adult↗
PubMed2005

Who's there and who cares: age as an indicator of social support networks for caregivers among people living with motor neurone disease.

This paper explores the social support networks available to the informal carers of people living with motor neurone disease (MND). An ethnographic case study was undertaken using eco mapping, observation and conversational interviews to collect data from 18 primary carers of people living with MND. Interviews took place in participants' homes in metropolitan, regional and rural locations. Participants discussed the content of their support network and drew lines between individuals to indicate the type and strength of relationship. Changes to the network were depicted on eco maps during subsequent interviews. While health policy-makers assume that healthy social capital exists in Australian communities and that social cohesion will ensure active and available support networks in times of illness or disability, data from this exploratory study indicated that this was not consistently the case. Support networks varied in size and composition; however, age was identified as a discriminator of the availability and consistency of support. People in older age groups identified more diverse but consistent support systems while people in younger age groups reported more fluctuations in the strength of relationships and declines in support as caregiving became more demanding. Individual assessment of support networks at regular intervals in the caregiving trajectory is vital for all carers. However carers in younger age groups may need specific support to manage the psychological crises that occur and more access to paid care. Older carers may need consistent support to handle more of the instrumental aspects of care and assistance to mobilise their support networks. Community workers should be alert to the possible need for crisis intervention when tensions in relationships threaten carers' ability to provide effective care.

Age Factors↗
PubMed2004

Growth and development of children with congenital heart disease.

BACKGROUND: Children with congenital heart disease (CHD) commonly experience delayed growth. Because growth and development are closely related, both should be considered when a child's progress is examined. PURPOSE: This paper reports a study to evaluate and compare the growth and development of preschool children with CHD to those of normal preschool children. METHODS: The heights and weights of 42 preschool children with CHD and 116 normal preschool children were compared with standard growth curves. Differences in development of personal and social skills, fine motor skills and adaptability, language, and gross motor skills were evaluated. Developmental skills were assessed using the Denver Developmental Screening Test II. RESULTS: A significant difference was found in both body height (P < 0.05) and weight (P < 0.05) between the two groups. More preschoolers with congenital hear disease were below the 50th percentile in height (P < 0.05) and weight (P < 0.001). Preschoolers with CHD had more suspicious interpretations than non-CHD preschoolers, specifically in the language (P < 0.01) and gross motor sections (P < 0.001). Nevertheless, there were two items in the personal-social section and one in the language section on which the children with heart disease passed in the range of 55.6-63.2%. Problems were encountered with the Denver II test because of differences in language, culture and childrearing methods between Taiwanese and Western societies. These cultural differences must be considered when the test is used to assess development. CONCLUSIONS: Learning about the growth and developmental differences between children with CHD and normal children may help parents of the former to detect problems associated with delayed growth and development earlier. These children and their families should have the opportunity to participate in a long-term, follow-up programme that provides information and encourages developmental progress. The results could serve as a reference for those in both clinical and community workers who provide nursing care to children with CHD.

Child↗
PubMed1991

Prevalence of hypertension risk factors among Hispanic Americans.

A program of blood pressure screening, education, and follow-up was established to meet concerns that Hispanics were at risk for hypertension and related health problems, including access to health care and information. The program provided opportunities to gather data on hypertension risk factors and general health status of the Hispanic population. Bilingual community workers provided blood pressure screening through a door-to-door survey of 3399 adults. In addition, the workers provided general and preventive hypertension education, obtained health histories, and referred identified health problems. All 203 persons identified with hypertension were assessed further and followed by public health nurses. Of these, 67 were referred to physicians for care. Referrals for other types of health problems were made for 1603 persons. Significant risk factors identified for hypertension were excessive alcohol intake, obesity, and frequent use of processed foods. A total of 871 persons reported at least one symptom of stress.

Adolescent↗
PubMed1985

Psychiatric assessment of elderly patients in the home: a survey of 176 cases.

One hundred and seventy-six homebound elderly patients referred for psychiatric evaluation by family, physician, or community agency were assessed in the home by a geriatrician psychiatrist, accompanied by those involved with the patient's care, whenever possible. Careful attention was paid to the interaction between psychiatric, medical, and social parameters and their collective effect on the aging patient. The most common discrete psychiatric diagnoses were dementia, with or without secondary symptoms; major depression; and paranoid states without dementia. Assessment resulted in home treatment and maintenance through a variety of supportive interventions frequently accompanied by chemotherapy, emergency psychiatric and medical hospitalization, and placement, as well as education of family and community workers.

Activities of Daily Living↗
PubMed2006

Health promotion for women with human immunodeficiency virus or acquired immunodeficiency syndrome.

PURPOSE: The purpose of this pilot study was twofold: first, to modify Stuifbergen's health promotion intervention initially developed for women with multiple sclerosis for use among women with human immunodeficiency virus or acquired immunodeficiency syndrome (HIV/AIDS) and to evaluate the feasibility of the newly modified health promotion intervention named "Put Health Into Living" (PHIL). The pilot study was completed in two phases. DATA SOURCES: In phase I, data were derived from a literature review, a focus group of women with HIV/AIDS (n= 7), a panel of experts who reviewed the intervention for content, and three female community workers who evaluated the intervention for the context of living with HIV/AIDS, cultural relevancy, and literacy. During phase II, a pretest/posttest one-group design was used to determine the feasibility of the study methods, content, and format of the health promotion intervention among 10 women with HIV/AIDS. CONCLUSIONS: The pilot study demonstrated the importance of a health promotion intervention for a vulnerable population. Participants verbalized the benefits of attending a health promotion program to gain knowledge and skills to promote their health. One woman said, "I have been positive for 20 years now and no one has talked to me just about my overall health." Participants indicated the PHIL intervention offered a supportive group environment, an overall health focus, and an acceptable format. IMPLICATIONS FOR PRACTICE: Health promotion is a desirable goal for persons living with a chronic disease, and the PHIL intervention has the potential to benefit persons living with HIV/AIDS if subsequent evidence is found in further testing of the intervention.

Adult↗
PubMed1996

Personal child health record and advice booklet programme in Tuzla, Bosnia Herzegovina.

Personal child health records, held by the parents, have potential advantages in times of civil disorder. Via health and community workers, 939 booklets (incorporating health records and health advice) were distributed to displaced and other families near Tuzla. Subsequently mothers were invited to bring their children for examination. Five hundred and seventy-one children with their booklets returned to the clinics. The survey revealed high rates of dental caries (305 cases), anaemia (36), and scabies (20). The war had not affected the duration of breast feeding, and the children's nutrition was generally satisfactory. Immunization status was generally good, though rates were unacceptably low in children from certain areas, reflecting not only deficient provision in their place of origin but also failings in the programme for displaced persons. An informal survey indicated that parents and older children appreciated the health-information content of the booklet. In a disaster of this sort, the personal child health record and advice booklet serves the combined purpose of yielding essential epidemiological data, providing a permanent health record, and meeting a need for health education material.

Adolescent↗
PubMed2006

Microbicides 2006 conference.

Current HIV/AIDS statistics show that women account for almost 60% of HIV infections in Sub-Saharan Africa. HIV prevention tools such as male and female condoms, abstinence and monogamy are not always feasible options for women due to various socio-economic and cultural factors. Microbicides are products designed to be inserted in the vagina or rectum prior to sex to prevent HIV acquisition. The biannual Microbicides conference took place in Cape Town, South Africa from 23-26 April 2006. The conference was held for the first time on the African continent, the region worst affected by the HIV/AIDS pandemic. The conference brought together a record number of 1,300 scientists, researchers, policy makers, healthcare workers, communities and advocates. The conference provided an opportunity for an update on microbicide research and development as well as discussions around key issues such as ethics, acceptability, access and community involvement. This report discusses the current status of microbicide research and development, encompassing basic and clinical science, social and behavioural science, and community mobilisation and advocacy activities.

Journal Article↗
PubMed2002

The Seattle-King County healthy homes project: implementation of a comprehensive approach to improving indoor environmental quality for low-income children with asthma.

Pediatric asthma is a growing public health issue, disproportionately affecting low-income people and people of color. Exposure to indoor asthma triggers plays an important role in the development and exacerbation of asthma. We describe the implementation of the Seattle-King County Healthy Homes Project, a randomized, controlled trial of an outreach/education intervention to improve asthma-related health status by reducing exposure to allergens and irritants in the home. We randomly assigned 274 low-income children with asthma ages 4-12 to either a high- or a low-intensity group. In the high-intensity group, community health workers called Community Home Environmental Specialists (CHES) conducted initial home environmental assessments, provided individualized action plans, and made additional visits over a 12-month period to provide education and social support, encouragement of participant actions, provision of materials to reduce exposures (including bedding encasements), assistance with roach and rodent eradication, and advocacy for improved housing conditions. Members of the low-intensity group received the initial assessment, home action plan, limited education during the assessment visit, and bedding encasements. We describe the recruitment and training of CHES and challenges they faced and explain the assessment and exposure reduction protocols addressing dust mites, mold, tobacco smoke, pets, cockroaches, rodents, dust, moisture, and toxic or hazardous chemicals. We also discuss the gap between the practices recommended in the literature and what is feasible in the home. We accomplished home interventions and participants found the project very useful. The project was limited in resolving structural housing quality issues that contributed to exposure to indoor triggers.

Air Pollution, Indoor↗
PubMed2005

Towards a culturally acceptable end-of-life survey questionnaire: a Bengali translation of VOICES.

AIM: To assess the cultural acceptability and appropriateness of an English end-of-life survey questionnaire translated into Bengali for use in east London. STUDY DESIGN: Group discussions with informal carers (n=3 groups) and professionals (n = l1 group). SAMPLE AND SETTING: Informal carers within a Bengali-speaking community (n = 26) in east London participated in three groups discussions led by three community workers trained in interviewing procedures. These data were followed up with one group discussion with bilingual health and social care professionals (n = 6). ANALYSIS: Data subject to content analysis. RESULTS: Participants were supportive of the development of the translated questionnaire. However, attention should be paid to vocabulary, shared meanings, cultural equivalence and the ways people conceptualize health and illness, and death and dying. CONCLUSIONS: These findings, together with participants' views on the administration of the questionnaire, will prompt revisions to the research approach when targeting ethnic and cultural groups in the future.

Adult↗
PubMed2006

Development knowledge and experience--from Bangladesh to Afghanistan and beyond.

PROBLEM: In Afghanistan the challenges of development are daunting, mainly as a result of many years of conflict. The formation of a new government in 2001 paved the way for new initiatives from within and outside the country. BRAC (formerly Bangladesh Rural Advancement Committee), a Bangladeshi nongovernmental organization with a long history of successful work, extended its development model to Afghanistan in 2002. LOCAL SETTING: Provincial Afghanistan. APPROACH: BRAC has implemented programmes in Afghanistan in the areas of health, education, microfinance, women's empowerment, agriculture, capacity development and local government strengthening, and has taken many of these programmes to scale. RELEVANT CHANGES: With a total staff of over 3000 (94% Afghan and the rest Bangladeshis), BRAC now works in 21 of the country's 34 provinces. BRAC runs 629 non-formal primary schools with 18 155 students, mostly girls. In health, BRAC has trained 3589 community workers who work at the village level in preventive and curative care. BRAC runs the largest microfinance programme in the country with 97 130 borrowers who cumulatively borrowed over US$ 28 million with a repayment rate of 98%. LESSONS LEARNED: Initial research indicates significant improvement in access to health care. Over three years, much has been achieved and learned. This paper summarizes these experiences and concludes that collaboration between developing countries can work, with fine-tuning to suit local contexts and traditions.

Afghanistan↗