Evaluation of eating disorders and their association with glycemic control and metabolic parameters in adult patients with type 2 diabetes mellitus

BackgroundThere is little data on the prevalence and effects of eating disorders in patients with T2DM.AimsTo evaluate the presence of eating disorders (ED) and their association with glycemic control and metabolic parameters in adult patients with type 2 diabetes mellitus (T2DM).MethodsA cross-sectional study was conducted in the endocrinology outpatient unit of our tertiary care centre between January 2017 to December 2018. Eating Attitudes Test (EAT-26) and Binge Eating Scale (BES) questionnaires were used to screen for ED in adults with T2DM (group 1) and controls without T2DM (group 2). Cut off scores ≥18 on BES was considered as a positive screen for Binge eating disorder in participants with and without T2DM. A score of ≥30 on EAT-26 was defined as abnormal for participants with T2DM and ≥20 for those without T2DM. Formal psychiatric assessment was done to diagnose ED in those who screened positive on the basis of scores on BES or EAT-26 or both. Demographic, anthropometric and relevant medical details like duration of treatment, glycemic control, complications were recorded.ResultsA total of 512 individuals (256 in each group) participated in this study. Out of these, 10.9% of individuals with T2DM and 14.1% of those without T2DM screened positive for ED, with no significant difference in the two groups. After a detailed psychiatric assessment, two patients (0.8%) in each group were confirmed to have ED. Participants with T2DM who were on thiazolidinediones had higher odds (2.2) of screening positive for an ED.(p = 0.03).ConclusionsOur study reveals that eating disorders are not very common in our clinical population of T2DM, and the prevalence is comparable to BMI matched individuals without T2DM. The prevalence rates of eating disorders are lower (in both controls and patients with T2DM) than those reported from developed western countries.     

Report from an effort to prevent type 2 diabetes development in primary care

BackgroundIn a clinical trial 2009–2012, individuals with prediabetes were randomised to a lifestyle intervention (LI) focused on physical activity or care as usual (CAU), with the aim of reducing development of type 2 diabetes (T2DM). At study termination after three years, there was a significantly less of an increase in insulin resistance in LI compared with the CAU group. The aim of this extended follow-up was to investigate whether positive results concerning metabolic variables remained five years after study termination.MethodAll participants from the original study were contacted for a new follow-up with an oral glucose tolerance test, anthropometric measurements, blood pressure and blood samples. Questionnaires about lifestyle were completed.ResultsA total of 69 of the original 123 participants were examined, and personal data for another five participants were collected from the medical charts (n = 74). The LI group showed a decrease in diastolic blood pressure (?4 mmHg, CI 95% 0.8–6.8, p = 0.014) and body weight (?3 kg, CI 95% 1.2–4.9, p = 0.002) since base-line. Weight loss in the LI group was significantly greater compared with weight loss in the CAU group (?3 kg, CI 0.1–5.9, p = 0.044). Insulin resistance markers and incident T2DM were similar among the groups.ConclusionAlthough without modifying the incidence of diabetes or the level of insulin resistance, a physical activity intervention may be used to induce sustainable weight change in subjects with prediabetes at the primary care level.     

Effects of a health education program to promote healthy lifestyle and glycemic control in patients with type 2 diabetes: A randomized controlled trial

BackgroundType 2 diabetes mellitus (T2DM) is a common chronic disease with an increase in prevalence within developing countries. The aim of this study was to determine the efficacy of a structured educational program for improving lifestyle and health-related measures in Iranians with T2DM.MethodsA randomized controlled trial was conducted in 80 participants with T2DM who were randomly assigned to either the intervention or a control group. A demographic questionnaire along with the Health Promoting Lifestyle Profile-II and related laboratory tests were used to assess the efficacy of the program. The intervention consisted of six educational sessions held over 45 days. The control group received routine diabetic care at the clinic. Three months after the intervention, participants completed the measures again. Within-group and between-group comparisons were then made.ResultsAll subscales of lifestyle measure improved in the intervention group, whereas only the nutrition domain improved in the control group. After adjusting for baseline differences, physical activity and nutrition domains showed the greatest improvement in the intervention group compared to controls. All clinical measures were also significantly improved within intervention group from baseline to follow-up (p < 0.001), whereas HbA1c, fasting blood glucose, HDL, triglyceride, cholesterol, and weight also changed significantly in the control group. The frequency of HbA1c < 7% was increased from 27.5% at baseline to 37.5% at follow-up (10%) in the intervention group compared to only a 5% increase in the control group.ConclusionThis educational health program significantly improved lifestyle changes and health-related clinical characteristics in persons with T2DM, compared to routine diabetic care in Iran. Further research is needed to better understand the usefulness of such programs in diabetics and other medical conditions among those in different cultural settings.     

Time to develop chronic kidney disease in an Ecuadorian Type 2 Diabetes Mellitus cohort: Survival analysis in primary care

Chronic Kidney Disease (CKD) represents a high burden to health systems. However, the survival time for CKD in a Type 2 Diabetes Mellitus (T2DM) population is unknown.AimsDetermine the risk factors, survival time and the incidence rate of CKD in T2DM.MethodsRetrospective clinical cohort study (follow up 10 years). 513 patients with T2DM were included. Numerical variables were compared using the mean difference. Chi squared and odds ratios were calculated for categorical variables. Survival analysis was done through life tables and Kaplan-Meier.ResultsThe mean difference between the group that developed CKD and those who did not, was significant in: age, age at diagnosis of T2DM and years with T2DM. Risk factors for developing CKD were: the presence of hypertension, albuminuria, retinopathy, high triglycerides and high HbA1c. The incidence rate was 32.07 per 1000 person-years of follow-up and 207 (40.4%) of patients developed CKD during the study. The median for developing CKD was 20.52 years of disease with an increasing risk with time.ConclusionsHalf of the patients with T2DM will develop CKD by the second decade of disease. Time, arterial hypertension, retinopathy, albuminuria and triglycerides are factors associated with CKD in patients with T2DM.     

Formative research to develop diabetes self-management education and support (DSMES) program for adults with Type 1 Diabetes

Background and aimThere is a lack of data on effectiveness of diabetes self-management education and support (DSMES) programs for South Asian adults with type 1 diabetes mellitus (T1DM). This formative research was conducted to explore existing practices on the said subject and gather information for planning an intervention program.Methods and materialsWe conducted in-depth semi-structured interviews with endocrinologists, dieticians, diabetes educators and adults with T1DM. The participants were selected from a mix of public and private health facilities. Thematic analysis using inductive and deductive approach was undertaken. The intervention was developed and refined using the principles of FUSED and COM-B models.ResultsIn total, 28 in-depth interviews were conducted, 18 with health care professionals and 10 with adult individuals with T1DM. The results demonstrated deficiencies in the implementation of a structured self-management program for diabetes owing to several patient and healthcare system-related factors. A detailed nutritional counseling was provided at all sites by a qualified dietitian, however, carbohydrate counting was not routinely practiced. The interviews of this formative research revolved around: (a) evaluation of the existing usual care and gaps in implementation of a structured DSMES program, and (b) development of themes that will help in formulation of an intervention package and its effective delivery to the participants.ConclusionThis research study comprehensively investigated the existing practices among diabetes-health care professionals caring for persons living with T1DM and rendered insights towards development of a scientific DSMES program.     

The effectiveness of a structured group education programme for people with established type 2 diabetes in a multi-ethnic population in primary care: A cluster randomised trial

Background and aimsStructured self-management education has been shown to be effective in type 2 diabetes (T2DM) but more research is needed to look at culturally appropriate programmes in ethnic minority groups, where prevalence of T2DM is higher and diagnosis earlier. The study tested the effectiveness of a group education programme for people with established T2DM in a multi-ethnic primary care population.Methods and resultsCluster randomised trial conducted in two multi-ethnic UK sites. Practices were randomised (1:1) to a structured T2DM group education programme or to continue with routine care. A culturally-adapted version was offered to South Asians, who formed the majority of ethnic minority participants. Other ethnic minority groups were invited to attend the standard programme. Primary outcome was change in HbA1c at 12 months. All analyses accounted for clustering and baseline value.367 participants (64(SD 10.8) years, 36% women, 34% from minority ethnic groups) were recruited from 31 clusters. At 12 months, there was no difference in mean change in HbA1c between the two groups (?0.10%; (95% CI: ?0.37, 0.17). Subgroup analyses suggested the intervention was effective at lowering HbA1c in White European compared with ethnic minority groups. The intervention group lost more body weight than the control group (?0.82 kg at 6 months and ?1.06 kg at 12 months; both p = 0.03).ConclusionOverall, the programme did not result in HbA1c improvement but in subgroup analysis, a beneficial effect occurred in White Europeans. Findings emphasise a need to develop and evaluate culturally-relevant programmes for ethnic minority groups.     

Increased cardio-ankle vascular index is independently associated with chronic kidney disease: A cross-sectional study in Chinese patients with type 2 diabetes mellitus

AimsThis cross-sectional study aimed to investigate the association between arterial stiffness and chronic kidney disease (CKD) in Chinese patients with type 2 diabetes mellitus (T2DM).MethodsThis study included 1025 patients with T2DM (796 men, 229 women). The cardio-ankle vascular index (CAVI) served as an index to evaluate arterial stiffness. CKD was defined as an estimated glomerular filtration rate < 60 mL/min/1.73 m² and/or urinary albumin-creatine ratio ≥ 30 mg/g. Increased CAVI was defined as a value ≥9.ResultsThe mean CAVI was 8.4 ± 1.2. Among the patients, 314 (40%) had increased CAVI and 229 (22.3%) had CKD. Blood pressure, HbA1c levels, total cholesterol, low-density lipoprotein cholesterol, uric acid and CAVI were higher among patients with CKD than among those without CKD. Patients with increased CAVI were at a 1.82-fold (95% CI, 1.20–2.75; P < 0.001) higher prevalence of CKD after adjusting for other variables. The odds ratio for CKD was 2.69 (95% CI, 1.12–6.47; P = 0.027) in women and 1.62 (95% CI, 1.01–2.61; P = 0.045) in men.ConclusionIncreased CAVI was independently associated with CKD in patients with T2DM. Further longitudinal studies with large sample sizes are warranted to investigate the effect of CAVI on CKD in patients with T2DM.     

Prevalence and risk of diabetic complications in young-onset versus late-onset type 2 diabetes mellitus

AimsTo compare the prevalence and risk of diabetic complications between people with young-onset and late-onset type 2 diabetes mellitus (T2DM).MethodsIn this observational study, 10,447 people with T2DM had at least one study of diabetic complications: retinopathy, neuropathy, chronic kidney disease (CKD), carotid artery plaque. We use odds ratios to compare complications between young-onset T2DM (YOD) and late-onset T2DM (LOD).ResultsWe compare 1,791 people with YOD (diagnosed < 40 years) and 8,656 with LOD (diagnosed ≥ 40 years). The YOD had a higher prevalence of these complications than the LOD (p < 0.011) after adjustment for confounding factors. Further adjustment for diabetes duration greatly attenuated the odds ratios however, neuropathy remained significantly more frequent in people with YOD (adjusted odds ratio: 1.39, 95% confidence interval: 1.13–1.71, p = 002). In cluster analysis on the 2,126 study participants who were diagnosed with T2DM within the previous two years, 47% of the YOD group were in the severe insulin-deficient diabetes cluster in comparison to 23% LOD; 28% and 44% respectively were in the mild age-related diabetes.ConclusionPeople with YOD had a higher prevalence of complications than those with LOD, but this was mostly attributed to a longer duration of diabetes. However, the prevalence of neuropathy remained significantly higher even after adjusting for factors including the duration of diabetes.     

Long-term clinical and cost-effectiveness of collaborative care in people with uncontrolled type 2 diabetes mellitus and polypharmacy: A multicenter randomized controlled trial

AimsThis study examined the effectiveness of a collaborative care model on clinical and humanistic outcomes, medical cost, productivity loss, and its cost-effectiveness in managing uncontrolled Type 2 Diabetes Mellitus (T2DM).MethodsA randomized controlled study was conducted in two outpatient health institutions in Singapore. Patients aged above 21 years with HbA1c > 7% and polypharmacy were included. Eligible patients were randomized into the intervention (collaborative care) and control (usual care) arms.ResultsA total of 255 patients were included in the analysis. Compared to the control arm, the intervention arm achieved significantly greater glycated hemoglobin (HbA1c) reduction (mean difference: 0.25, 95%CI: [0.001, 0.50], p = 0.049) and quality-adjusted life year (QALY) (+0.011, 95%CI: [0.003, 0.019], p = 0.011) at 12 months. The costs per additional HbA1c and QALY improvements over one year were $40.52 and $920.91 respectively. Activity impairment was lower in the intervention group both at 6 months (12.7% vs 19.0%; p = 0.022) and at 12 months (6.7% vs 14.0%; p = 0.008).ConclusionsThe collaborative care model achieved earlier HbA1c reduction and reduced patients’ activity impairment without decreasing work productivity or increasing medical costs. This intervention is cost-effective for improving glycemic control and quality of life in patients with T2DM.     

Attitudes,health lifestyle behaviors and cardiometabolic risk factors among relatives of individuals with type 2 diabetes mellitus

ObjectiveTo describe and compare attitudes, lifestyle behaviors, and cardiometabolic risk factors between individuals with and without a relative with type 2 diabetes mellitus (T2DM) living in the same household.MethodsA secondary analysis of baseline data from an implementation study in Peru was conducted. The outcomes were attitudes towards changing lifestyle behaviors (e.g. intentions towards losing weight, increasing physical activity, reducing salt consumption, etc), profiles of health lifestyle behaviors (e.g. daily smoking, heavy drinking, and physical activity), and cardiometabolic risk factors (e.g., overweight [body mass index ≥25 kg/m²] and hypertension); whereas the exposure was the presence of at least one relative with known diagnosis of T2DM living in the same household. Multilevel logistic mixed effect regression models were used to estimate odds ratios (OR) and 95% confidence intervals (95% CI).ResultsA total of 2298 records, 1134 (49.4%) males, mean age 43.3 (SD: 17.2) years, were analyzed. There was no evidence of a difference in lifestyle-changing attitudes, smoking, alcohol drinking, physical activity levels, and hypertension between individuals with and without relatives with T2DM. Overweight was 63% more common among individuals having a relative with a T2DM in multivariable model (OR = 1.63; 95% CI: 1.03–2.61).ConclusionsIndividuals with relatives with T2DM have higher probabilities of being overweight compared to those who did not have relatives with T2DM in the same household. The absence of differences on lifestyle-related attitudes and behaviors highlight the need of involving relatives of patients with T2DM on intervention strategies to further enhance diabetes prevention and management efforts.     

Incremental risk of cardiovascular disease and/or chronic kidney disease for future ASCVD and mortality in patients with type 2 diabetes mellitus: ACCORD trial

BackgroundCardiovascular disease (CVD) and chronic kidney disease (CKD) are complications of type 2 diabetes mellitus (DM). Current cholesterol guidelines recommend the same prevention strategy for patients with DM alone as patients with DM + CKD. However, the incremental risk of these common complications for incident cardiovascular disease and mortality has not been well studied.MethodsWe compared the incremental risk of having DM + CKD, DM + CVD and DM + CVD + CKD in the Action to Control Cardiovascular Risk in Diabetes (ACCORD) trial participants for incident CVD as the primary outcome and all-cause mortality.ResultsAfter a mean (SD) follow up of 4.7(1.4) years, 1,046(10%) participants developed CVD. DM +vCKD, DM + CVD, and DM + CKD + CVD had a significantly increased risk of the primary outcome compared to DM alone [adjusted hazard ratio(95%CI): 1.41 (1.06-1.89), p = 0.02; 2.20 (1.92-2.53), p < 0.001); 2.35 (1.81-3.04), p < 0.001), respectively]. All-cause mortality had a graded increased risk compared to the reference group [adjusted hazard ratio(95%CI): 1.39 (1.01-1.90), p = 0.04; 1.29 (1.51-2.12), p < 0.0001; 2.36 (1.75-3.13), p < 0.0001), respectively].ConclusionOur post hoc analysis shows an incremental graded risk for CVD outcomes and all-cause mortality with the development of CKD and/or CVD in individuals with DM.     

A randomized trial of a proactive cellular telephone intervention for smokers living with HIV/AIDS

OBJECTIVE: To assess the efficacy of an innovative smoking cessation intervention targeted to a multiethnic, economically disadvantaged HIV-positive population. DESIGN: A two-group randomized clinical trial compared a smoking cessation intervention delivered by cellular telephone with usual care approach. METHODS: Current smokers from a large, inner city HIV/AIDS care center were recruited and randomized to receive either usual care or a cellular telephone intervention. The usual care group received brief physician advice to quit smoking, targeted self-help written materials and nicotine replacement therapy. The cellular telephone intervention received eight counseling sessions delivered via cellular telephone in addition to the usual care components. Smoking-related outcomes were assessed at a 3-month follow-up. RESULTS: The trial had 95 participants and 77 (81.0%) completed the 3-month follow-up assessment. Analyses indicated biochemically verified point prevalence smoking abstinence rates of 10.3% for the usual care group and 36.8% for the cellular telephone group; participants who received the cellular telephone intervention were 3.6 times (95% confidence interval, 1.3-9.9) more likely to quit smoking compared with participants who received usual care (P = 0.0059). CONCLUSIONS: These results suggest that individuals living with HIV/AIDS are receptive to, and can be helped by, smoking cessation treatment. In addition, smoking cessation treatment tailored to the special needs of individuals living with HIV/AIDS, such as counseling delivered by cellular telephone, can significantly increase smoking abstinence rates over that achieved by usual care.     

Coexistence of hyper-uricaemia and low urinary uric acid excretion further increases risk of chronic kidney disease in type 2 diabetes

AimTo investigate whether hyper-uricaemia and decreased urinary uric acid excretion (UUAE) are associated with increased risk of chronic kidney disease (CKD), and whether the coexistence of hyper-uricaemia and low UUAE further increases CKD risk in type 2 diabetes mellitus (T2DM).MethodsIn this cross-sectional study based on serum uric acid (SUA) and UUAE levels, 2846 T2DM inpatients were divided into those with normal SUA and UUAE (group 1), normal SUA and low UUAE (group 2), hyper-uricaemia and normal UUAE (group 3), and hyper-uricaemia and low UUAE (group 4). Hyper-uricaemia was defined as SUA levels ≥ 420 μmol/L in men and ≥ 360 μmol/L in women. Low UUAE was defined as levels below the first UUAE quintiles (< 2161 μmol/24 h in men, 1977 μmol/24 h in women).ResultsThere were trends for significantly increased prevalences of CKD (4.3%, 12.6%, 18.3%, 47.8%; P < 0.001), albuminuria (20.2%, 26.4%, 36.9%, 54.9%; P < 0.001) and macroalbuminuria (3.3%, 10.1%, 10.7%, 31.9%; P < 0.001) from groups 1 to 4, respectively. After controlling for multiple confounding factors, prevalences of CKD (P < 0.001) and urinary albumin levels (P = 0.013) showed significantly increasing trends, whereas eGFR levels were markedly decreased from groups 1 to 4 (P < 0.001).ConclusionHyper-uricaemia and low UUAE levels are closely associated with presence of CKD, and the concomitant presence of hyper-uricaemia and decreased UUAE levels further increased CKD risk in T2DM. Thus, the combined consideration of SUA and UUAE levels may help to identify those T2DM patients at higher CKD risk.     

Sex-specific association of resting heart rate with type 2 diabetes mellitus

AimThis study aimed to explore the association of resting heart rate (RHR) with type 2 diabetes mellitus (T2DM) by sex, and whether the association was mediated by insulin resistance (IR).MethodsThis cross-sectional study enrolled 12,508 participants (median age 57 years), with information collection through questionnaire interview, anthropometric and laboratory measurements. Multivariable logistic regression models were used to estimate odds ratios (ORs) and 95% confidence intervals (CIs) of the association between RHR and T2DM by sex, and restricted cubic splines were used to describe the dose–response association. Mediation analysis was used to explore the contribution of IR, measured by homeostasis model assessment of insulin resistance (HOMA-IR) index, to RHR-related T2DM.ResultsAmong 12,508 participants, 1413 participants (11.30%) had T2DM. RHR was positively associated with T2DM (per 10-bpm increase in RHR, OR 1.48, 95% CI: 1.34–1.64 for men and OR 1.42, 95% CI: 1.32–1.52 for women). As compared with RHR = 75 bpm, with increasing RHR, the adjusted probability of T2DM was significantly increased for both men and women. HOMA-IR partially mediated the association (indirect effect: OR = 1.17, 95% CI:1.13–1.22; direct effect: OR = 1.25, 95% CI: 1.11–1.39 in men and indirect effect: OR = 1.16, 95% CI:1.13–1.20; direct effect: OR = 1.15, 95% CI: 1.15–1.35 in women).ConclusionRHR was significantly associated with T2DM, which suggests that RHR may be a non-invasive clinical marker of early intervention to prevent T2DM, and IR may partially mediated RHR-related T2DM.     

Higher extracellular water to total body water ratio was associated with chronic kidney disease progression in type 2 diabetes

AimWe studied the association between extracellular volume status and chronic kidney disease (CKD) progression; and the role of extracellular volume excess as a potential mediator in the relationship between matrix metalloproteinases (MMP)-2 and CKD progression in Type 2 diabetes mellitus (T2DM).MethodsWe conducted a prospective cohort study of 1079 T2DM patients. Bioelectrical impedance analysis (BIA) was performed to assess body fluid status.ResultsAfter up to 8.6 years of follow-up, 471 (43.7%) patients experienced CKD progression. In the fully adjusted model, extracellular water (ECW)/ total body water (TBW)ratios 0.39–0.40 and > 0.40 were associated with 45% and 78% higher risk of CKD progression respectively. Patients with an increase in ECW/TBW ratio had 40% higher risk of CKD progression compared to those with no change or reduction of ECW/TBW ratio. Higher ECW/TBW ratio accounted for 17.4% of the relationship between MMP-2 and CKD progression in T2DM (p = 0.026).ConclusionsExtracellular volume excess was independently associated with CKD progression in T2DM. Higher ECW/TBW ratio mediated the positive association between MMP-2 and CKD progression. Further studies are needed to elucidate the role of extracellular volume excess in deterioration of renal function.     

2型糖尿病患者发生慢性肾脏病的危险因素及与肥胖的相关性研究

目的研究2型糖尿病(T2DM)患者发生慢性肾脏病(CKD)的危险因素,并着重分析肥胖与CKD发生的关系。方法纳入2009年1月至2019年6月在南京鼓楼医院就诊的18至75岁诊断为T2DM的患者,收集一般资料包括性别、年龄、体重指数(BMI)、收缩压、舒张压、糖尿病病程以及实验室指标包括血红蛋白(Hb)、白蛋白、丙氨酸转氨酶(ALT)、天冬氨酸氨基转移酶(AST)、总胆红素(TBIL)、尿酸、空腹血糖(FPG)、糖化血红蛋白(HbA1c)、甘油三酯(TG)、总胆固醇(TC)、低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)、尿白蛋白/肌酐比值和估算的肾小球滤过率。肥胖定义为BMI≥28 kg/m²,超重定义为24 kg/m²≤BMI<28 kg/m²。根据是否合并CKD,将研究对象分为合并CKD组和不合并CKD组。在不合并CKD的T2DM患者中,选取至少随访一次,随访时间超过12个月且随访数据完整的患者,按是否发生CKD分为发生CKD组和未发生CKD组。两组间各指标的比较采用t检验、非参数检验以及χ²检验。采用单因素及多因素logistic回归分析法分析T2DM患者发生CKD的危险因素,采用Cox比例风险模型分析随访的T2DM患者CKD发生的危险因素。采用限制性立方样条(RCS)拟合Cox回归模型来评估不同的BMI截点与CKD的关系。结果共纳入3194例T2DM患者,其中合并CKD组620例,不合并CKD组2574例。与不合并CKD组相比,合并CKD组T2DM患者BMI明显增高(P=0.005)。单因素logistic回归分析结果显示,性别、肥胖、收缩压、舒张压、Hb、白蛋白、TG、TC、FPG及HbA1c为T2DM患者发生CKD的影响因素(均P<0.05),将上述指标作为自变量,进行多因素logistic回归分析,结果显示,肥胖(OR=1.058,95%CI 1.079~2.018),收缩压增高(OR=1.027,95%CI 1.018~1.035),TG增加(OR=1.087,95%CI 1.008~1.171),FPG增高(OR=1.042,95%CI 1.003~1.083)是T2DM患者发生CKD的影响因素(均P<0.05)。不合并CKD组中随访时间超过12个月且随访数据完整的T2DM患者共753例,其中,发生CKD组182例,未发生CKD组571例。Cox比例风险模型分析结果显示,在校正年龄、糖尿病病程、收缩压、AST、TG及FPG后,超重为发生CKD的危险因素(OR=1.95,95%CI 1.05~3.61)。RCS拟合Cox回归模型结果显示,T2DM患者BMI与CKD发生风险呈非线性关系,BMI在28~31 kg/m²的T2DM患者CKD的发生风险增加(均P<0.05)。结论T2DM患者肥胖与CKD密切相关,肥胖的T2DM患者,特别是BMI在28~31 kg/m²,容易发展为CKD。     

The effectiveness of patient activation intervention on type 2 diabetes mellitus glycemic control and self-management behaviors: A systematic review of RCTs

BackgroundType 2 diabetes mellitus T2DM is a major health challenge and associated with several complications and mortality. Self-management behaviors SMBs such as healthy diet, physical activity, blood glucose self-monitoring, foot care and medication adherence are critical part of diabetic care. Empowered or activated patients, are more likely to practice better SMBs. However, the effectiveness of patient activation intervention on T2DM glycemic control and SMBs is not totally well understood.AimTo assess the effectiveness of patient activation intervention on T2DM glycemic control and SMBs.MethodA systematic search was undertaken through five databases to find relevant studies published between 2004 and 2018. We included randomized controlled trials with sample size ≥120 and follow up period of ≥12 months and assess the effectiveness of patient activation intervention on T2DM glycemic control and SMBs.Results10 RCTs were identified for analysis. The total sample size is 3728 and the combined mean age is 57.3 years. The combined mean BMI is 31.2 kg/m² (obese). Seven intervention demonstrated a significant reduction in HbA1c, ranged from 0.36 to 0.80%. All interventions presented an improvement in at least one self-management behavior.Discussion and conclusionPatient activation intervention showed a significant positive effect on T2DM glycemic control and SMBs, particularly physical activity, healthy diet, foot care and blood glucose self-monitoring. The effectiveness on SMBs was seen across different intervention strategies, modes of delivery, length of intervention, and number of providers. Better effectiveness on HbA1c was associated with poorly controlled participants, culturally tailored-intervention, and in-person sessions intervention combined with telephone calls follow up.     

The effect of topical olive oil dressing on the healing of grade 1 and 2 diabetic foot ulcers: An assessor-blind randomized controlled trial in type 2 diabetes patients

Background and aimsWe aimed to compare the effect of topical olive oil dressing plus standard care with standard care alone on the treatment of grade 1 and 2 diabetic foot ulcers (DFUs) in type 2 diabetes mellitus (T2DM) patients.MethodsThis assessor-blind randomized controlled trial included 60 T2DM patients with DFU referred to the Diabetes Clinic of Shahid Mohammadi Hospital, Bandar Abbas, Iran, from February 21 to August 22, 2017. Patients were randomly assigned to intervention (n = 30) and control (n = 30) groups. The intervention group received standard care, including wound irrigation with normal saline and oral antibiotics plus daily topical olive oil dressing for four weeks, and the control group only received standard care. The wound healing assessment scale (wound degree, color, drainage, and surrounding tissue healing) was recorded weekly and the total wound status was determined at the end of the study.ResultsTreatment with olive oil led to significantly higher scores of ulcer degree, color, drainage, and surrounding tissue healing at weeks one, two, three and four in the olive oil group than in the control group (P < 0.001). Also, the total wound status score was higher in the olive oil group compared to the control group (P < 0.001). The proportions of completely healed, partially healed, and unhealed wounds were 76.6%, 23.3% and 0% in the intervention group, and 0%, 93.3% and 6.7% in the control group, respectively.ConclusionsTopical olive oil dressing promoted the healing of DFU and it can be recommended as a safe and effective treatment in this regard.Trial registrationIranian Registry of Clinical Trials (IRCT), IRCT20150607022585N4. Registered 05/12/2018. Retrospectively registered, https://www.irct.ir/trial/19460.