RESUMO
Transcutaneous electrical nerve stimulator (TENS) has been demonstrated to be beneficial in glycemic control in animal models, but its application in humans has not been well studied. We randomly assigned 160 patients with type 2 diabetes on oral antidiabetic drugs 1:1 to the TENS study device (n = 81) and placebo (n = 79). 147 (92%) randomized participants (mean [SD] age 59 [10] years, 92 men [58%], mean [SD] baseline HbA1c level 8.1% [0.6%]) completed the trial. At week 20, HbA1c decreased from 8.1% to 7.9% in the TENS group (- 0.2% [95% CI - 0.4% to - 0.1%]) and from 8.1% to 7.8% in the placebo group (- 0.3% [95% CI - 0.5% to - 0.2%]) (P = 0.821). Glycemic variability, measured as mean amplitude of glycemic excursion (MAGE) at week 20 were significantly different in the TENS group vs. the placebo group (66 mg/dL [95% CI 58, 73] vs. 79 mg/dL [95% CI 72, 87]) (P = 0.009). Our study provides the clinical evidence for the first time in humans that TENS does not demonstrate a statistically significant HbA1c reduction. However, it is a safe complementary therapy to improve MAGE in patients with type 2 diabetes.
Assuntos
Diabetes Mellitus Tipo 2 , Estimulação Elétrica Nervosa Transcutânea , Masculino , Humanos , Pessoa de Meia-Idade , Diabetes Mellitus Tipo 2/tratamento farmacológico , Controle Glicêmico , Hipoglicemiantes/uso terapêuticoRESUMO
OBJECTIVE: Patients with type 2 diabetes mellitus (T2DM) are often immunosuppressed and susceptible to infectious diseases. We investigated the mortality and related risk factors of active TB disease in patients with T2DM in Taiwan. MATERIALS AND METHODS: The data of 1258 patients diagnosed with both T2DM and active TB disease from January 1 to December 31, 2002 (T2DM-TB group) were retrieved from the Taiwan National Health Insurance Research Database. Patients in the T2DM-TB group were matched by age, sex, and comorbidities to a control group of 10,064 T2DM patients without TB disease (T2DM group). Patients were followed up since TB diagnosis until death or 31 December 2011. Cox proportional-hazards regression analysis was employed to compare the risk of death between the T2DM group and the T2DM-TB group. RESULTS: A total of 101,837 potentially eligible patients were included in the study. After 1:10 propensity score matching, 1,258 patients were classified in the T2DM-TB group and 10,064 patients in the T2DM group. After adjustment for age, sex and comorbidities, the T2DM-TB group showed a 2.16-fold higher mortality risk than the T2DM group (95% CI = 1.83-2.56, p < .001). The mortality risk remained higher after stratification by year. The log-rank test indicated that male sex, age ≥60 years, hypertension and heart failure were independent risk factors. CONCLUSIONS: TB increases mortality risk in patients with T2DM on long-term follow-up. The independent risk factors for mortality in patients with concurrent T2DM and TB disease include male sex, age ≥60 years, hypertension and heart failure.KEY MESSAGESThe co-presentation of T2DM and TB is an important emerging issue, especially in Asia.This study showed mortality risk was significantly higher in the T2DM-TB group compared with the T2DM group on long-term follow-up.Increased medical attention is necessary for patients with T2DM and a history of TB disease.
Assuntos
Diabetes Mellitus Tipo 2 , Insuficiência Cardíaca , Hipertensão , Tuberculose , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/epidemiologia , Insuficiência Cardíaca/epidemiologia , Humanos , Hipertensão/complicações , Hipertensão/epidemiologia , Incidência , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Tuberculose/complicações , Tuberculose/epidemiologiaRESUMO
CONTEXT: Chronic pancreatitis (CP), is a long-term inflammation of the pancreatic parenchyma, and might increase risk of a hyperglycemia crisis or hypoglycemia in patients with diabetes mellitus (DM); however, the relationship has not been previously investigated. OBJECTIVE: To investigate the risk of diabetic ketoacidosis (DKA), hyperglycemic hyperosmolar state (HHS), hypoglycemia, and long-term outcomes in DM patients with CP. DESIGN: A population-based cohort study. SETTING AND PARTICIPANTS: Tapping Taiwan's National Health Insurance Research Database, we identified 506 DM patients with newly diagnosed CP from 1999 to 2010 and created a control cohort consisting of 5060 age- and sex-matched DM patients without CP from the same time period. We followed those 2 cohorts from the index date to occurrence of outcomes, the date of death or 31 December 2012. MAIN OUTCOME MEASURES: DKA, HHS, hypoglycemia and mortality. RESULTS: DM patients with CP, who were predominantly male (88%) and younger (60%â <â 45 years old), had a 9.5-, 5.0-, and 3.0-fold higher risk for DKA (95% confidence interval [CI]: 6.51-13.91), HHS (95% CI: 2.85-8.62), and hypoglycemia (95% CI: 2.23-4.08), respectively. They also had lower 1-, 5-, and 10-year cumulative survival rates (98.4% vs 99.0%, 87.7% vs 96.6%, and 78.7% vs 93.6%, respectively) (log-rank test: Pâ <â .001), and a 2.43-fold higher risk for death (HR: 2.43, 95% CI: 1.82-3.27). CONCLUSIONS: In Taiwan, DM patients with CP have a higher incidence of DKA, HHS, hypoglycemia, and mortality. More attention is needed for preventing hyperglycemia crisis and hypoglycemia prevention in this population.
Assuntos
Diabetes Mellitus Tipo 1/mortalidade , Diabetes Mellitus Tipo 2/mortalidade , Cetoacidose Diabética/mortalidade , Hiperglicemia/mortalidade , Hipoglicemia/mortalidade , Pancreatite Crônica/fisiopatologia , Adolescente , Adulto , Idoso , Biomarcadores/análise , Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 1/patologia , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/patologia , Cetoacidose Diabética/etiologia , Cetoacidose Diabética/patologia , Feminino , Seguimentos , Humanos , Hiperglicemia/etiologia , Hiperglicemia/patologia , Hipoglicemia/etiologia , Hipoglicemia/patologia , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Taxa de Sobrevida , Taiwan , Adulto JovemRESUMO
The incidence and mortality of site-specific cancers in patients with end-stage renal disease (ESRD) on maintenance dialysis have been rarely studied for Asian populations. We tapped Taiwan`s National Health Insurance Research Database to identify and recruit patients starting maintenance dialysis between 1999 and 2004. They were followed from initiation of dialysis until death, discontinuation of dialysis, or the end of 2008. We calculated the survival rate and mortality risk of dialysis patients with cancer. Of 40,833 dialysis patients, 2352 (5.8%) had been newly diagnosed with cancer. Being older, being male, and having chronic liver disease were factors associated with a higher risk for new cancer in ESRD dialysis patients. In men, liver cancer (20.63%) was the most frequent, followed by cancers of the bladder (16.88%) and kidney (11.61%). In women, bladder cancer (25.57%) was the most frequent, followed by cancers of the kidney (16.31%) and breast (11.20%). The 5-year survival rates for kidney and bladder cancer were higher than for other cancers; the survival rates for lung, stomach, and liver cancer were lower. In conclusion, the distribution of site-specific cancer was different between men and women in patients with ESRD on dialysis. More attention should be paid to teaching dialysis patients how to avoid the well-known cancer risks and carcinogens and individualized regular cancer screenings.
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Obstructive sleep apnea (OSA), characterized by repetitive episodes of apnea/hypopnea and hypoxia, is associated with systemic inflammation and induces metabolic, endocrine, and cardiovascular diseases. Inflammation might have an impact on neurodegenerative diseases. This study investigates the possible association between OSA and Parkinson's disease (PD). Random samples out of 1 million individuals were collected from Taiwan's National Health Insurance database. A total of 16,730 patients with newly diagnosed OSA from 2002 to 2008 were recruited and compared with a cohort of 16,730 patients without OSA matched for age, gender, and comorbidities using propensity scoring. All patients were tracked until a diagnosis of PD, death, or the end of 2011.During the mean 5.6-year follow-up period, the incidence rates of PD were 2.30 per 1000 person-years in the OSA cohort and 1.71per 1000 person-years in the comparison group. The incidence rate ratio (IRR) for PD was greater in older patients (⧠65 years) and male patients with OSA than the controls, respective IRRs being 1.34 and 1.47. After adjustment for the comorbidities, patients with OSA were 1.37 times more likely to have PD than patients without (95% CIâ=â1.12-1.68, Pâ<â0.05). Subgroup analysis showed that older patients and patients with coronary artery disease, stroke, or chronic kidney disease had a higher risk for PD than their counter parts. Log-rank analysis revealed that patients with OSA had significantly higher cumulative incidence rates of PD than the comparison group (Pâ=â0.0048). Patients with OSA are at an increased risk for subsequent PD, especially elderly male patients.
Assuntos
Doença de Parkinson/complicações , Apneia Obstrutiva do Sono/complicações , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Feminino , Seguimentos , Humanos , Lactente , Recém-Nascido , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Doença de Parkinson/epidemiologia , Pontuação de Propensão , Medição de Risco , Apneia Obstrutiva do Sono/epidemiologia , Taiwan/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Obstructive sleep apnea (OSA) is associated with systemic inflammation and induces various comorbid medical diseases. To date, no study has explored the relationship between OSA and atopic dermatitis (AD), an inflammatory and autoimmune skin disorder. This study investigated the longitudinal risk for AD in patients with OSA. METHODS: A random sample of 1,000,000 individuals from Taiwan's National Health Insurance database was collected. From this sample, 1222 patients with newly-diagnosed OSA between 2000 and 2005 were identified and compared with a matched cohort of 18330 patients without OSA. All patients were tracked for 5.5 years from the index date in order to identify which patients subsequently developed AD. RESULTS: During the 5.5-year follow-up period, the incidence rates of AD in the OSA cohort and comparison groups were 9.81 and 6.21 per 1000 person-years, respectively. After adjustment for age, gender, diabetes, hypertension, coronary heart disease, obesity, allergy, allergic rhinitis, asthma, monthly income, and geographic location, patients with OSA were 1.5-times more likely to develop AD than patients without OSA (95% CI = 1.15-1.95, p = 0.0025). The hazard risk for AD was greater in male OSA patients and young OSA patients (0-18 and 19-34 years), adjusted HRs being 1.53 (95% CI = 1.14-2.06, p = 0.005), 4.01(95% CI = 1.57-10.26, p = 0.0038) and 1.75(95% CI = 1.00-3.04, p = 0.0483), respectively. The log-rank test indicated that OSA patients <35-years-old had significantly higher cumulative incidence rates of AD than those patient of the same age in the comparison group (p = 0.0001). CONCLUSION: Patients with OSA, especially male patients and younger patients, are at an increased risk for AD later in life.