RESUMO
In this prospective cohort of 2,006 individuals with non-MDR tuberculosis in India, 18% had unfavorable treatment outcomes (4.7% treatment failure, 2.5% recurrent infection, 4.1% death, 6.8% loss to follow-up) over a median 12-month follow-up period. Age, male sex, low education, nutritional status, and alcohol use were predictors of unfavorable outcomes.
RESUMO
BACKGROUND: Undernutrition is the leading risk factor for tuberculosis (TB) globally. Its impact on treatment outcomes is poorly defined. METHODS: We conducted a prospective cohort analysis of adults with drug-sensitive pulmonary TB at 5 sites from 2015-2019. Using multivariable Poisson regression, we assessed associations between unfavorable outcomes and nutritional status based on body mass index (BMI) nutritional status at treatment initiation, BMI prior to TB disease, stunting, and stagnant or declining BMI after 2 months of TB treatment. Unfavorable outcome was defined as a composite of treatment failure, death, or relapse within 6 months of treatment completion. RESULTS: Severe undernutrition (BMI <16 kg/m2) at treatment initiation and severe undernutrition before the onset of TB disease were both associated with unfavorable outcomes (adjusted incidence rate ratio [aIRR], 2.05; 95% confidence interval [CI], 1.42-2.91 and aIRR, 2.20; 95% CI, 1.16-3.94, respectively). Additionally, lack of BMI increase after treatment initiation was associated with increased unfavorable outcomes (aIRR, 1.81; 95% CI, 1.27-2.61). Severe stunting (height-for-age z score <-3) was associated with unfavorable outcomes (aIRR, 1.52; 95% CI, 1.00-2.24). Severe undernutrition at treatment initiation and lack of BMI increase during treatment were associated with a 4- and 5-fold higher rate of death, respectively. CONCLUSIONS: Premorbid undernutrition, undernutrition at treatment initiation, lack of BMI increase after intensive therapy, and severe stunting are associated with unfavorable TB treatment outcomes. These data highlight the need to address this widely prevalent TB comorbidity. Nutritional assessment should be integrated into standard TB care.
Assuntos
Desnutrição , Tuberculose , Adulto , Humanos , Estudos Prospectivos , Tuberculose/complicações , Tuberculose/tratamento farmacológico , Tuberculose/epidemiologia , Desnutrição/complicações , Desnutrição/epidemiologia , Resultado do Tratamento , Índia/epidemiologiaRESUMO
AIM: The aim was to explore the effect of lifestyle modification in a real world situation to prevent the progression to diabetes in India. METHODS: Participants who underwent OGTT from August 2017-2022 and were diagnosed as having Prediabetes (n = 200) were assigned into control (group1, n = 100) received standard care and intervention (group2, n = 100) received intensive counseling on physical activity (PA) and diet. PA included walking for 150 min/week and personalized advice based on the profession. OGTTs were repeated once every 6 months for 5 years and primary outcome was development of DM. RESULTS: The conversion rate was significantly higher in the control group than the intervention group (44.6 vs.7.9 %, p < 0.0001). Individuals who reverted back to normal was significantly higher in Group2 compared to Group1 (34.9 vs.6.2 %; p < 0.001). A significant increase in weight, BMI and waist circumference in group1 and significant reduction in glucose and HbA1c was noted in group2. Mean (95%CI) survival time for Group1 was 25.4 (20.8-29.9) and Group2 was 36.4months (32.6-40.1; p < 0.001). The factors which influenced the conversion of prediabetes to DM were averaged BMI, fasting and 2hr glucose levels of all follow up visit measurements. CONCLUSION: We can prevent diabetes in individuals with prediabetes using real world strategies in India.
Assuntos
Diabetes Mellitus Tipo 2 , Estado Pré-Diabético , Humanos , Estado Pré-Diabético/epidemiologia , Masculino , Feminino , Índia/epidemiologia , Pessoa de Meia-Idade , Diabetes Mellitus Tipo 2/prevenção & controle , Diabetes Mellitus Tipo 2/epidemiologia , Adulto , Seguimentos , Glicemia/análise , Exercício Físico , Prognóstico , Estilo de Vida , Biomarcadores/análise , Progressão da Doença , Teste de Tolerância a Glucose , Estudos de Casos e Controles , Hemoglobinas Glicadas/análiseRESUMO
INTRODUCTION: Evidence on the prevalence of foot problems among people with diabetes in India at a national level is lacking. Hence, this study was aimed to assess the burden of high-risk (HR) feet in people with diabetes across India. RESEARCH DESIGN AND METHODS: A cross-sectional national-level project 'Save the Feet and Keep Walking' campaign was conducted by the Research Society for the Study of Diabetes in India (RSSDI) from July 10, 2022 to August 10, 2022. A modified version of 3 min foot examination was used to assess the foot problems. Around 10 000 doctors with RSSDI membership were trained online to conduct foot screening and provided a standardised monofilament for detection of loss of protective sensation. People with diabetes aged >18 years who visited the clinics during the study period were examined for foot problems. Data were collected online using the semi-structured questionnaire. A total of 33 259 participants with complete information were included for the final analysis. The foot at risk was categorised based on International Working Group on the Diabetic Foot guidelines 2023. RESULTS: Nearly 75% of the participants were aged above 45 years. Around 49% had diabetes duration >5 years and uncontrolled diabetes (hemoglobin A1c >8%). Presence of history of foot ulcer (20%), lower limb amputation (15.3%), foot deformities (24.5%) and absence of diminished dorsal pedis and posterior tibial pulses (26.4%) was noted in the study participants. Around 25.2% of them had HR feet and highly prevalent among males. Diabetic kidney and retinal complications were present in 70% and 75.5% of people with HR feet. Presence of heel fissures (OR (95% CI) 4.6 (4.2 to 5.1)) and callus or corns (OR (95% CI) 3.6 (3.3 to 4.0)) were significantly associated with HR feet. CONCLUSIONS: One-fourth of people with diabetes were found to have HR feet in India. The findings are suggestive of regular screening of people with diabetes for foot problems and strengthening of primary healthcare.
Assuntos
Pé Diabético , Programas de Rastreamento , Humanos , Masculino , Pé Diabético/epidemiologia , Pé Diabético/diagnóstico , Pé Diabético/etiologia , Feminino , Índia/epidemiologia , Estudos Transversais , Pessoa de Meia-Idade , Programas de Rastreamento/métodos , Adulto , Prevalência , Caminhada , Idoso , Diagnóstico Precoce , Fatores de Risco , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/epidemiologiaRESUMO
BACKGROUND AND AIMS: The aim was to assess the effect of prediabetes on tuberculosis(TB) treatment outcomes. METHODS: This is a prospective observational cohort study of 569 eligible new smear positive cases screened for DM between 2014 and 2018 in TB units in North Chennai, South India. Based on study criteria, a total of 187 subjects were included and categorised into two groups: TB with normoglycaemia (groupI) (HbA1c<5.7%) and TB with prediabetes (group II) (HbA1c = 5.7-6.4%) and followed them at 3rd and 6th month and treatment outcomes were assessed at the end of the TB treatment. RESULTS: Total cure rate was 72.7% with no significant difference between the groups. Higher proportion of deaths occurred in group II (6.3%) compared to group I (1.3%) (p = 0.09). At the end of intensive phase of directly observed therapy (DOTS) treatment, about 23.8% were observed to have positive sputum smear in group II compared to 8.6% in group I(p = 0.019). The estimated relative risk to remain as sputum smear positive among people with prediabetes at the end of intensive phase was 3.0(95% CI: 1.2-7.6). There was a significant association found with HbA1c at enrollment and unfavourable TB treatment outcomes (ß = 1.38, [odds ratio (95% CI) 3.98(1.65-9.64); p = 0.007]. CONCLUSION: Death rate was high and there was a delay in sputum conversion among TB patients with prediabetes at the end of the intensive phase of TB treatment. HbA1c at the time of diagnosis of prediabetes was significantly associated with unfavourable TB treatment outcomes.
Assuntos
Estado Pré-Diabético , Tuberculose Pulmonar , Tuberculose , Humanos , Antituberculosos/uso terapêutico , Estudos de Coortes , Estado Pré-Diabético/tratamento farmacológico , Estado Pré-Diabético/epidemiologia , Hemoglobinas Glicadas , Índia/epidemiologia , Tuberculose/complicações , Tuberculose/tratamento farmacológico , Tuberculose/epidemiologiaRESUMO
BACKGROUND AND AIMS: Glucagon levels and glucagon suppression in response to oral glucose load has not been elucidated at different stages of glucose intolerance in India. METHODS: A total of 81 subjects underwent OGTT and were classified into three groups as having normal glucose tolerance (NGT) (n = 23), prediabetes (PreDM) (n = 33), newly diagnosed diabetes (NDM) (n = 25). Insulin and glucagon at fasting, 30 and 120 min was measured by ELISA. HOMA-IR, measures of insulin sensitivity, early, late and overall glucagon suppression during OGTT was calculated. RESULTS: Plasma glucagon levels were higher at all-time points in the PreDM and NDM groups. Fasting glucagon levels were higher than post glucose load glucagon in all groups. There was a significant difference in the fasting(p = 0.001), 30 min(p = 0.004) and 120 min(p = 0.032) glucagon between the groups. HOMA-IR increased and insulin sensitivity decreased with worsening of glucose intolerance(p < 0.0001). The groups did not differ in terms of early glucagon suppression(p = 0.094). NDM group suppressed glucagon more than NGT from 30 to 120 min after glucose intake. CONCLUSION: This study demonstrated higher fasting glucagon levels. Prediabetes and newly diagnosed diabetes individuals had higher glucagon levels, high insulin resistance and lower insulin sensitivity. Hyperglucagonemia may contribute to type 2 diabetes.
Assuntos
Diabetes Mellitus Tipo 2/epidemiologia , Glucagon/sangue , Resistência à Insulina , Estado Pré-Diabético/epidemiologia , Adulto , Glicemia , Estudos Transversais , Diabetes Mellitus Tipo 2/sangue , Feminino , Intolerância à Glucose , Teste de Tolerância a Glucose , Humanos , Índia/epidemiologia , Insulina/sangue , Masculino , Pessoa de Meia-Idade , Estado Pré-Diabético/sangueRESUMO
BACKGROUND AND AIM: Despite diabetes being an independent risk for HF, only some DM patients develop HF and hence our aim was to compare the clinical features of DM with and without HF and non-DM with and without HF. METHODS: A retrospective observational study was conducted among 397 individuals who visited two tertiary care centres. They were classified into 4 groups - DM with HF(DM-HF), DM without HF, non-DM with HF(non-DM-HF) and non-DM without HF. We assessed and compared the clinical profile of DM with HF vs. DM without HF and non-DM with HF groups respectively. RESULTS: The parameters such as age, BMI, BP, eGFR showed significant difference between the groups. People with DM-HF were older compared to DM without HF group(58.9 ± 9.2vs.49.5 ± 9.3; p < 0.001). An increasing trend was observed in HF prevalence with increasing duration of DM among the DM-HF group. DM-HF showed a higher prevalence of hypertension and coronary artery disease(CAD) by history than DM without HF group. DM-HF group(91.2%) had HF with preserved left ventricular ejection fraction(HFpEF) whereas a high proportion(43.5%) of non-DM-HF group had HF with reduced LV ejection fraction(HFrEF). CONCLUSIONS: The DM-HF group differed from other groups significantly in age, diabetes duration, HbA1c level, prevalence of hypertension, CAD and HFpEF.
Assuntos
Diabetes Mellitus Tipo 2/complicações , Insuficiência Cardíaca/complicações , Adulto , Idoso , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Insuficiência Cardíaca/epidemiologia , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Centros de Atenção Terciária/estatística & dados numéricosRESUMO
AIMS: The aim of this study was to investigate the effect of yoga intervention on the biochemical, oxidative stress markers and inflammatory markers and sleep quality among subjects with type 2 diabetes. METHODS: Subjects with type 2 diabetes attending a tertiary care centre for diabetes during Feb 2017 to Oct 2019 in Chennai, India were randomly assigned to two different groups. Group1(non-Yoga) (n = 150) was advised on simple physical exercises whereas group2(Yoga) (n = 150) was trained and advised to do yogasanas with static loosening exercises for 50 min for 5 days in a week. Both the groups were followed up for a period of 3 months. Anthropometric, biochemical, oxidative stress markers, inflammatory markers and sleep quality were assessed at baseline and after follow up. RESULTS: There was a significant reduction in BMI, blood glucose levels, HbA1c, lipid levels, IL6, TNFα and TBARS in Yoga group as compared to non-Yoga group. There was marked improvement in the levels of Adiponectin, PTGIS and sleep quality among subjects practising yogasanas. CONCLUSION: Regular practice of yogasanas improved glycaemic control, oxidative stress, inflammatory response and sleep quality among subjects with type 2 diabetes. Hence, Yogasanas can be used as an adjuvant therapy for managing type 2 diabetes.
Assuntos
Diabetes Mellitus Tipo 2/sangue , Inflamação/terapia , Estresse Oxidativo/fisiologia , Transtornos do Sono-Vigília/etiologia , Yoga/psicologia , Biomarcadores , Feminino , Humanos , Índia , Masculino , Pessoa de Meia-IdadeRESUMO
OBJECTIVE: To assess the annual health care expenditure for a patient with diabetes and extrapolate the same to country specific prevalence estimates for 2010. METHODS: This population based, cost of illness study collected retrospective data for last 12 months on direct costs (medical and non-medical) through records, indirect cost through human capital approach and intangible cost by contingent valuation method from diabetes patients. RESULTS: Out of 4677 subjects screened, 1050 had diabetes and 718 participated in the survey. The median annual direct and indirect cost associated with diabetes care was estimated at 25,391 INR ($525.5) and 4970 INR ($102.8), respectively. Extrapolating the direct and indirect estimates to Indian population, the annual costs for diabetes would be 1541.4 billion INR ($31.9 billion) in 2010. Two-way sensitivity analysis assuming 10% variation in both prevalence of diabetes and in treatment costs resulted in an estimated cost range of 1230 billion INR ($25.5 billion) to 1837.3 billion INR ($38.0 billion). CONCLUSION: Keeping the future diabetes explosion in mind, this heavy economic burden highlights the urgent need for the decision makers to allocate resources for planning and implementing strategies in prevention and management of diabetes and its complications.