RESUMEN
AIM: In a high proportion of people with recently diagnosed Type 2 diabetes, a short (2-3-month) low-calorie diet is able to restore normal glucose and insulin metabolism. The aim of this study was to determine the feasibility of this approach in Barbados. METHODS: Twenty-five individuals with Type 2 diabetes diagnosed within past 6 years, not on insulin, BMI ≥ 27 kg/m2 were recruited. Hypoglycaemic medication was stopped on commencement of the 8-week liquid (760 calorie) diet. Insulin response was assessed in meal tests at baseline, 8 weeks and 8 months. Semi-structured interviews, analysed thematically, explored participants' experiences. 'Responders' were those with fasting plasma glucose (FPG) < 7 mmol/l at 8 weeks. RESULTS: Ten men and 15 women (mean age 48, range 26-68 years) participated. Mean (sd) BMI was 34.2 kg/m2 (6.0); FPG 9.2 mmol/l (2.2). Mean weight loss at 8 weeks and 8 months was 10.1 kg [95% confidence interval (CI) 8.1, 12.0] and 8.2 kg (95% CI 5.8, 10.6); FPG was lower by 2.2 mmol/l (95% CI 1.2, 3.2) and 1.7 mmol/l (95% CI 0.8, 2.7) respectively. Nine of 11 (82%) of those who lost ≥ 10 kg were 'responders' compared with 6 of 14 (43%) who lost < 10 kg (P = 0.048). The 30-min insulin increment was higher in responders at baseline and follow-up (P ≤ 0.01). A food culture based on starchy foods and pressures to eat large amounts at social events were among the challenges identified by participants. CONCLUSIONS: The feasibility of this approach to weight loss and diabetes remission in a predominantly black population in Barbados was demonstrated.
Asunto(s)
Restricción Calórica/métodos , Diabetes Mellitus Tipo 2/dietoterapia , Alimentos Formulados , Obesidad/dietoterapia , Adulto , Barbados , Glucemia/metabolismo , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Diabetes Mellitus Tipo 2/metabolismo , Ayuno , Estudios de Factibilidad , Conducta Alimentaria , Femenino , Humanos , Hipoglucemiantes/uso terapéutico , Masculino , Persona de Mediana Edad , Obesidad/metabolismo , Influencia de los Compañeros , Inducción de RemisiónRESUMEN
People fearful of being stigmatized by a health-related condition often do not embrace prevention behaviors or seek medical help. They may adhere poorly to treatment regimes for disease and abruptly terminate much needed treatment. Globally, 120 million--many poor women--suffer consequences of lymphatic filariasis that include stigmatizing lymphedema or elephantiasis of the leg. We investigated how women with lymphedema from two different cultures experience stigma and its consequences. Our qualitative data were collected from 56 Dominican women and 48 Ghanaian women with lymphedema. A lymphedema-related stigma framework was developed from constructs derived from the literature and emergent themes from the data. Women described a spectrum of enacted, perceived, and internalized stigma experiences, such as being criticized and isolated by the community, health providers, and even by friends and relatives; they were often denied access to education and meaningful work roles. Some antecedents, consequences, coping strategies, and outcomes of these experiences varied across cultures, with Dominican women faring somewhat better than Ghanaians. Poverty, poor access to health care resources, limited education, and diminished social support challenged the coping strategies of many women and exacerbated negative consequences of lymphedema-related stigma.
Asunto(s)
Actitud Frente a la Salud/etnología , Filariasis Linfática/etnología , Filariasis Linfática/psicología , Relaciones Interpersonales , Prejuicio , Estereotipo , Salud de la Mujer/etnología , Adaptación Psicológica , Cultura , República Dominicana , Filariasis Linfática/fisiopatología , Enfermedades Endémicas , Familia/etnología , Femenino , Grupos Focales , Ghana , Humanos , Persona de Mediana Edad , Investigación Cualitativa , Calidad de Vida/psicología , Autoimagen , Aislamiento SocialRESUMEN
The psychological states of Dominican women with chronic lymphedema and elephantiasis of the leg and the coping strategies they used to ameliorate the negative psychological effects of this condition were explored using modified precepts of grounded theory method. Qualitative data were gathered through in-depth interviewing and focus group discussions held in the Dominican Republic. Thematic results found that compounding their physical disfigurement, functional limitations, and social losses were feelings of depression, embarrassment, social isolation, and despair. Adaptive problem solving and emotion-focused coping strategies that emerged during analysis also are discussed. It is recommended that management of psychological distress should be a significant component of lymphedema management programs in developing countries.
Asunto(s)
Adaptación Psicológica , Depresión/epidemiología , Filariasis Linfática/epidemiología , Filariasis Linfática/psicología , Calidad de Vida , Adulto , Anciano , Comorbilidad , República Dominicana/epidemiología , Femenino , Humanos , Linfedema/parasitología , Linfedema/psicología , Persona de Mediana Edad , Medio Social , Apoyo Social , Factores Socioeconómicos , Estrés Psicológico/epidemiología , Encuestas y CuestionariosRESUMEN
SETTING: Underdiagnosis of chronic obstructive pulmonary disease (COPD) in asthmatics attending specialty care in Trinidad, West Indies. OBJECTIVE: To determine the prevalence of COPD in diagnosed asthmatics receiving specialty respiratory care. DESIGN: In a cross-sectional study, 258 asthmatics were screened for lung function measures to examine forced expiratory volume after 1 second (FEV1), forced vital capacity (FVC) and post-bronchodilator FEV1/FVC (COPD was defined as FEV1/FVC < 70 per cent). RESULTS: Of 165 patients evaluated (response rate 64.0 per cent), 53 (32.1 per cent, 95 per centCI 25.0-39.2) had a study diagnosis of COPD and a mean FEV1/FVC of 60.12 +/- 1.2. Proportionally, more males had COPD (50.9 per cent) than asthma (24.1 per cent, P < 0.001). Patients with COPD were 10 years older than asthmatics (P < 0.001). Persons with asthma who smoked were more likely to have COPD (56.0 per cent) (OR 3.26, 95 per cent CI 1.36-7.80, P = 0.006). In both sexes, FEV1/FVC was lower among older people (P < 0.001), with a greater effect (OR 2.75, 95 per cent CI 1.00-7.56, P < 0.01) seen among men in this cross-sectional study. CONCLUSIONS: One third of diagnosed asthmatics in specialty care also have COPD. Lung function was lower among older persons. Early spirometric evaluation of elderly asthmatics who smoke can determine the presence of COPD and facilitate appropriate management.
Asunto(s)
Humanos , Enfermedad Pulmonar Obstructiva Crónica , Asma , Trinidad y TobagoRESUMEN
SETTING: Underdiagnosis of chronic obstructive pulmonary disease (COPD) in asthmatics attending specialty care in Trinidad, West Indies. OBJECTIVE: To determine the prevalence of COPD in diagnosed asthmatics receiving specialty respiratory care. DESIGN: In a cross-sectional study, 258 asthmatics were screened for lung function measures to examine forced expiratory volume after 1 second (FEV1), forced vital capacity (FVC) and post-bronchodilator FEV1/FVC (COPD was defined as FEV1/FVC < 70%). RESULTS: Of 165 patients evaluated (response rate 64.0%), 53 (32.1%, 95%CI 25.0-39.2) had a study diagnosis of COPD and a mean FEV1/FVC of 60.12 +/- 1.2. Proportionally, more males had COPD (50.9%) than asthma (24.1%, P < 0.001). Patients with COPD were 10 years older than asthmatics (P < 0.001). Persons with asthma who smoked were more likely to have COPD (56.0%) (OR 3.26, 95%CI 1.36-7.80, P = 0.006). In both sexes, FEV1/FVC was lower among older people (P < 0.001), with a greater effect (OR 2.75, 95%CI 1.00-7.56, P < 0.01) seen among men in this cross-sectional study. CONCLUSIONS: One third of diagnosed asthmatics in specialty care also have COPD. Lung function was lower among older persons. Early spirometric evaluation of elderly asthmatics who smoke can determine the presence of COPD and facilitate appropriate management.
Asunto(s)
Asma/complicaciones , Enfermedad Pulmonar Obstructiva Crónica/diagnóstico , Enfermedad Pulmonar Obstructiva Crónica/epidemiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Asma/epidemiología , Estudios Transversales , Errores Diagnósticos , Femenino , Humanos , Modelos Lineales , Masculino , Persona de Mediana Edad , Prevalencia , Enfermedad Pulmonar Obstructiva Crónica/complicaciones , Pruebas de Función Respiratoria , Factores de Riesgo , Fumar/efectos adversos , Trinidad y Tobago/epidemiologíaRESUMEN
OBJECTIVE: The objectives of this paper were to identify specific factors associated with intact or disrupted social connectedness among Dominican women with chronic filarial lymphedema and better understand the impact of disrupted connectedness on their lives. METHODS: Data were collected through 28 individual interviews and 3 focus group discussions of 28 women from filariasis-endemic areas of the Dominican Republic presenting with lymphedema of one or both legs. RESULTS: The confluence of chronic and acute stressors with severity of lymphedema lead women to rely on others for social support. Women described complications of aging, disability, reduced social networks, and inability to adhere to cultural scripts as contributing to disrupted social connectedness. CONCLUSION: Social disconnectedness appears to exacerbate the negative consequences of living with lymphedema among women. Social connectedness and cultural scripts often define a social role for women that transcend physical deformity and disability, while disrupted social connectedness contributes to social isolation, depressive symptoms, and poor health outcomes. PRACTICE IMPLICATIONS: Further behavioral research into the contribution of intact social connectedness to resiliency and coping is warranted in order to develop effective interventions for women. Identifying women with disrupted social connectedness and engaging them in behavioral interventions to enhance natural social networks and create new or enhanced social support opportunities may mitigate the negative effects of social disconnectedness and improve quality of life.
Asunto(s)
Filariasis Linfática/psicología , Linfedema/parasitología , Apoyo Social , Adaptación Psicológica , Adulto , Anciano , República Dominicana/epidemiología , Filariasis Linfática/epidemiología , Enfermedades Endémicas , Femenino , Grupos Focales , Humanos , Entrevistas como Asunto , Persona de Mediana Edad , Calidad de Vida , Factores de Riesgo , Factores Socioeconómicos , Salud de la MujerRESUMEN
To date, few studies have addressed the sequelae of lymphatic filariasis, a mosquito-transmitted disease, on the quality of life of affected women in the Americas. In this qualitative study, we conducted 28 semi-structured interviews and 3 focus groups of women with lymphedema or elephantiasis of the leg living in filariasis-endemic areas of the Dominican Republic. Women in our study described a spectrum of consequences associated with their lymphedema but physical, functional, and psychological limitations were not always associated with severity of lymphedema. Data suggests that management frameworks need to be expanded to address women's explanatory models of illness, the cultural practices of seeking traditional healers for initial care, psychological distress, coping strategies unique to women, and the practice of self treating with antibiotics without medical supervision. Further research to better understand the depth and breadth of psychological states and coping strategies of women; the health seeking and self-management practices; and the strain on social support networks of women is needed in order to assist health program planners in establishing culturally tailored and gender-specific interventions for Dominican women.
Asunto(s)
Filariasis Linfática/complicaciones , Filariasis Linfática/psicología , Adulto , Anciano , Animales , República Dominicana/epidemiología , Filariasis Linfática/economía , Filariasis Linfática/epidemiología , Enfermedades Endémicas , Femenino , Grupos Focales/métodos , Humanos , Persona de Mediana Edad , Calidad de Vida , Factores Socioeconómicos , Salud de la MujerRESUMEN
BACKGROUND: In the Dominican Republic, a Latin American country with filariasis-endemic areas, more than 63,000 people have lymphatic filariasis and more than 400,000 people are at risk of future infection. In this paper, we explore the health beliefs, health-seeking behaviors and self-care practices of women with lymphoedema in filariasis-endemic areas to better understand the needs of women when developing lymphoedema morbidity control programs. METHODS: Qualitative data were collected through semi-structured interviews of 28 women, 3 focus group discussions with 28 women, field notes and photographs. RESULTS: Women described exhaustive and expensive attempts at seeking a cure for their lymphoedema. Family members were influential in providing women with initial care seeking referrals to indigenous healers credited with influence over physical, mental, spiritual and supernatural properties of illness. When indigenous treatments proved to be ineffectual, the women sought care from trained healthcare providers. Most healthcare providers incorrectly diagnosed the edema, failed to adequately treat and meet the needs of women and were viewed as expensive. Most women resorted to self-prescribing injectable, oral, or topical antibiotics along with oral analgesics as a standard practice of self-care. CONCLUSION: Healthcare providers must understand a woman's cultural perspectives of illness, her natural networks of support and referral, her behavioural practices of care-seeking and self-care and the financial burden of seeking care. In the culture of the Dominican Republic family members and traditional healthcare providers are influential advisors on initial health-seeking behaviors and self-care practices. For this reason family-oriented interventions, support groups for women and their families, community education and training on simple, low cost lymphoedema management techniques for indigenous healers are viable ways to influence the early detection, diagnosis and treatment of women with lymphoedema. The extensive use of injectable, oral and topical antibiotics by indigenous healers and women without medical supervision suggests a need for health education messages related to the risks of such practices.