Simple risk score to screen for prediabetes: A cross-sectional study from the Qatar Biobank cohort

Aims/IntroductionThe progression from prediabetes to type 2 diabetes is preventable by lifestyle intervention and/or pharmacotherapy in a large fraction of individuals with prediabetes. Our objective was to develop a risk score to screen for prediabetes in the Middle East, where diabetes prevalence is one of the highest in the world.Materials and MethodsIn this cross‐sectional, case–control study, we used data of 4,895 controls and 2,373 prediabetic adults obtained from the Qatar Biobank cohort. Significant risk factors were identified by logistic regression and other machine learning methods. The receiver operating characteristic was used to calculate the area under curve, cut‐off point, sensitivity, specificity, positive and negative predictive values. The prediabetes risk score was developed from data of Qatari citizens, as well as long‐term (≥15 years) residents.ResultsThe significant risk factors for the Prediabetes Risk Score in Qatar were age, sex, body mass index, waist circumference and blood pressure. The risk score ranges from 0 to 45. The area under the curve of the score was 80% (95% confidence interval 78–83%), and the cut‐off point of 16 yielded sensitivity and specificity of 86.2% (95% confidence interval 82.7–89.2%) and 57.9% (95% confidence interval 65.5–71.4%), respectively. Prediabetes Risk Score in Qatar performed equally in Qatari nationals and long‐term residents.ConclusionsPrediabetes Risk Score in Qatar is the first prediabetes screening score developed in a Middle Eastern population. It only uses risk factors measured non‐invasively, is simple, cost‐effective, and can be easily understood by the general public and health providers. Prediabetes Risk Score in Qatar is an important tool for early detection of prediabetes, and can help tremendously in curbing the diabetes epidemic in the region.     

Family history of diabetes,lifestyle factors,and the 7‐year incident risk of type 2 diabetes mellitus in middle‐aged Japanese men and women

Aims/Introduction

This cohort study of middle‐aged Japanese participants investigated the relationship between family history of diabetes, the incident risk of type 2 diabetes and the interaction of these variables with other factors.

Materials and Methods

Study participants were 3,517 employees (2,037 men and 1,480 women) of a metal products factory in Japan. Baseline health examinations included questions about medical history, physical examination, anthropometric measurements, questions about lifestyle factors, such as smoking, alcohol consumption and habitual exercise, and a self‐administered diet history questionnaire. Family history of diabetes was defined as having at least one‐first‐degree relative with diabetes. The incidence of diabetes was determined in annual medical examinations over a 7‐year period. Hazard ratios (HRs) for type 2 diabetes were estimated by Cox proportional hazards analysis.

Results

Of the 3,517 participants, 630 (18%) had a family history of diabetes mellitus. During the study, 228 participants developed diabetes. The age and sex‐adjusted HR for type 2 diabetes in participants with a family history of diabetes was 1.82 (95% confidence interval 1.36–2.43) as compared with those without a family history of diabetes. HRs did not change after adjustment for body mass index and lifestyle factors. We found no interactions with body mass index, insulin resistance, pancreatic β‐cell function or lifestyle factors.

Conclusions

Family history of diabetes was associated with the incident risk of diabetes, and these associations were independent of other risk factors, such as obesity, insulin resistance, and lifestyle factors in Japanese men and women.     

Irisin plays an important role in the outcomes of newly diagnosed prediabetes in adults in Guiyang,China

Aims/IntroductionTo explore the potential role of irisin in the outcomes of newly diagnosed prediabetes.Materials and MethodsData were obtained from the Guiyang subcenter of the Risk Evaluation of cAncers in Chinese diabeTic Individuals: a lONgitudinal (REACTION) study. A total of 2,530 participants had newly diagnosed prediabetes at baseline and completed follow up. The nested 1:1 case–control study included 161 participants who developed diabetes mellitus at follow up, and 161 age‐ and sex‐matched controls. The follow‐up study included 86 matched case–control pairs. Fasting serum irisin levels were measured using enzyme‐linked immunosorbent assay.ResultsBaseline serum irisin levels were higher in the cases than in the controls (P = 0.002); high baseline serum irisin levels were an independent risk factor for the development of diabetes (odds ratio 1.235, 95% confidence interval 1.025–1.488). After adjustment for age, sex, body mass index, glycated hemoglobin (HbA1c), smoking, exercise, and family history of diabetes, subjects in the highest quartile of irisin levels had a higher risk of diabetes than those in the lowest quartile (odds ratio 3.065, 95% confidence interval 1.511–6.218). The extent of decrease in irisin levels during follow‐up was greater in the cases than in the controls (P < 0.001). Baseline serum irisin levels were positively correlated with the extent of decrease in irisin during follow‐up (r = 0.773, P < 0.001). After adjustment for confounding factors, subjects with a decrease of irisin above the median had much higher risk for diabetes (odds ratio 5.077, 95% confidence interval 2.112–12.206).ConclusionsIrisin might play an important role in the outcomes of newly diagnosed prediabetes in adults in Guiyang, and can predict the risk for developing diabetes in these individuals.     

East Asian diet-mimicking diet plan based on the Mediterranean diet and the Dietary Approaches to Stop Hypertension diet in adults with type 2 diabetes: A randomized controlled trial

Aims/IntroductionUsing an investigational diet plan based on the Mediterranean diet and the Dietary Approaches to Stop Hypertension diet comprised of substitute ingredients that mimic the average East Asian diet, this study assessed the glycemic benefits in comparison with a food exchange system‐based diet in established type 2 diabetes patients.Materials and MethodsThis was a 12‐week, open‐label randomized clinical trial carried out among 60 Korean adults with type 2 diabetes having a median body mass index of 23.5 kg/m². Glycemic benefits in the investigational diet (group A) were compared with those obtained with a food exchange system‐based diet, either in the form of ready meals provided to participants (group B) or not (group C). The primary end‐point was changes in glycated hemoglobin from baseline to week 12.ResultsChanges in glycated hemoglobin (%) from baseline to week 12 were −0.97 ± 0.97 in group A (vs group B, P = 0.085 in the full analysis set, and P = 0.028 in the per‐protocol set; vs group C, P = 0.030 in the full analysis set and P = 0.020 in the per‐protocol set), −0.51 ± 0.65 in group B (vs group C, P > 0.05 in the full analysis set and the per‐protocol set), and −0.36 ± 0.74 in group C. Decreases from baseline in body mass index, waist circumference and blood pressure were greater in group A than in group C.ConclusionWith the provision of ready meals, the glycemic benefits of the investigational diet plan were demonstrable over a self‐prepared food exchange system‐based diet in Korean adults with established type 2 diabetes.     

Association between the triglyceride–glucose index and diabetic nephropathy in patients with type 2 diabetes: A cross-sectional study

Aims/IntroductionThe triglyceride–glucose (TyG) index has been proposed as a reliable and simple marker of insulin resistance. We investigated the association between TyG index and diabetic nephropathy (DN) in patients with type 2 diabetes.Materials and MethodsA consecutive case series of 682 adult patients with type 2 diabetes hospitalized in the Department of Endocrinology at the Tongji Hospital (Wuhan, Hubei, China) from January 2007 to December 2009 was included in this cross‐sectional analysis. Receiver operating characteristics curve analysis, correlation analysis and multiple logistic regression analysis were carried out.ResultsA total of 232 (34.0%) participants were identified with DN. Compared with the non‐DN group, the DN group had longer disease duration, and higher bodyweight, systolic blood pressure, diastolic blood pressure, glycated hemoglobin, triglycerides, total cholesterol, serum uric acid, 24 h‐urinary albumin, TyG index and homeostasis model assessment 2 estimates for insulin resistance (HOMA2‐IR; P < 0.05 for each). The TyG index with an optimal cut‐off point >9.66 showed a higher area under the receiver operating characteristic curve of 0.67 (P = 0.002) than HOMA2‐IR (area under the curve 0.61, P = 0.029) on receiver operating characteristic curve analysis for DN identification. Additionally, the TyG index positively correlated with the levels of metabolic indicators (bodyweight, glycated hemoglobin, triglycerides, total cholesterol, serum uric acid, fasting glucose and HOMA2‐IR) and natural logarithmic 24 h‐urinary albumin (P < 0.05 for each), but not natural logarithm of estimated glomerular filtration rate. On multiple regression analysis, an increased TyG index was shown to be an independent risk factor (odds ratio 1.91, P = 0.001) for DN.ConclusionsThe TyG index was independently associated with DN in patients with type 2 diabetes, and was a better marker than HOMA2‐IR for identification of DN in type 2 diabetes patients.     

New risk‐scoring system including non‐alcoholic fatty liver disease for predicting incident type 2 diabetes in East China: Shanghai Baosteel Cohort

Aims/Introduction

The present study aimed to explore the incidence of type 2 diabetes, and to develop a risk‐scoring model for predicting diabetes among the adult health check‐up population in East China.

Materials and Methods

Participants from the Shanghai Baosteel Cohort (age ≥20 years) without diabetes at baseline were recruited in a 6‐year follow‐up study. In order to explore risk factors for diabetes, this cohort was categorized into two groups: new diabetes and no diabetes. Three models were developed by Cox regression analysis. The model accuracy was assessed using the area under the receiver operating characteristic curve.

Results

A total of 6,542 individuals were included in the Shanghai Baosteel Cohort Study. Of them, 368 (5.6%) developed type 2 diabetes at the end of the follow‐up period. Cox regression analysis found a close association between incident type 2 diabetes and several risk factors including non‐alcoholic fatty liver diseases at baseline. The Shanghai Baosteel Score including advanced age (2 points), hypertriglyceridemia (2 points), obesity (2 points), non‐alcoholic fatty liver diseases (2 points) and impaired fasting glucose (3 points) had a good diagnostic performance with estimated area under the receiver operating characteristic curve (0.724), sensitivity (57.9%) and specificity (72.2%) at a cut‐off point of >3.

Conclusions

A risk‐scoring system including non‐alcoholic fatty liver diseases can help identify individuals at a high risk of diabetes in the East Chinese population.     

Association between weight cycling and risk of developing diabetes in adults: A systematic review and meta-analysis

Aims/IntroductionIn this meta‐analysis, we aimed to explore the association between bodyweight cycling (weight fluctuation) and the risk of developing diabetes.Materials and MethodsWe analyzed data from eligible cohort studies that assessed the association between weight cycling in adults and the risk of developing diabetes from online databases PubMed, Cochrane Library and EMBASE databases (1966 to April 2020). We pooled data using relative risks (RRs) with a random effects model.ResultsA total of 14 studies involving 253,766 participants, including 8,904 diabetes events, were included. One study included eight independent reports, resulting in 21 reports in 14 studies. Summary analysis showed that individuals who suffered weight cycling had a higher risk of diabetes (RR 1.23. 95% confidence interval 1.07–1.41; P = 0.003). However, the association between weight cycling and the risk of developing diabetes was not observed in obese participants (body mass index ≥30 kg/m²; P = 0.08).ConclusionsThe present meta‐analysis showed that weight cycling was a strong independent predictor of new‐onset diabetes. Future studies are required to detect the causal links between weight cycling and the risk of developing diabetes.     

Body fat change and 8‐year incidence of hypertension: Korean Genome and Epidemiology Study

Hypertension is strongly correlated with an increased risk of cardiovascular events. Recent studies have demonstrated that body fat percentage (BF%) is associated with cardiometabolic risk factors. The aim of this study was to investigate the association between a change in BF% and body mass index (BMI) and the incidence of new‐onset hypertension in a normotensive Korean cohort. At baseline (2001‐2002), 8848 participants aged 40‐70 years were recruited for the study; follow‐up surveys were completed in the year 2012. A total of 3902 adults (1866 men and 2036 women) were included in the final analysis. These subjects were divided into quartile groups according to changes in BF% and were followed for 8.4 years to monitor for the development of hypertension. A Poisson regression model was used to evaluate the relative risk (RR) for hypertension according to BF% change quartile. Additionally, we also stratified participants into four groups according to BMI change levels and body fat change levels. Finally, we compared two factors, BF% change, and BMI change, to determine which is more predictive of incident hypertension. In an adjusted model, compared with the lowest BF% quartile group, the risk of new‐onset hypertension significantly increased with BF% change: Changes in risk were 0%‐2.0% for quartile 3 subjects (RR: 1.32 [1.06‐1.63]) and 2.0%‐8.9% for quartile 4 participants (RR: 1.78 [1.43‐2.19]). We also revealed that the RR for new‐onset hypertension was 1.81 (95% CI: 1.47‐2.21) for quartile 4 group subjects, compared with subjects in quartile 1 (change in BMI −6.80 to −0.86% [kg/m²]). Body fat gain and BMI increase were predictors of hypertension in this community‐based Korean cohort.     

Frequency of consumption of balanced meals,bodyweight gain and incident risk of glucose intolerance in Japanese men and women: A cohort study

Aims/IntroductionThis cohort study assessed the risk for bodyweight gain and development of glucose intolerance based on the frequency of consumption of balanced meals including grain, fish or meat and vegetables.Materials and MethodsThe participants (8,573 men, 3,327 women) were employees of a company in Japan. A self‐administered questionnaire was used to evaluate the frequency of balanced meal consumption. Bodyweight changes and the incidence of glucose intolerance (glycated hemoglobin >6.0%) during the 3‐year follow‐up period were determined through annual health examinations.ResultsThe mean bodyweight change over a period of 3 years was 0.78 kg for men and 0.84 kg for women. A lower frequency of balanced meals was associated with a higher bodyweight gain for men (P for trend = 0.004), but not for women. During the study, 464 men and 115 women developed glucose intolerance. Overall, the frequency of balanced meals was not associated with the risk of glucose intolerance in either sex. However, the interaction between the frequency of balanced meals and degree of obesity had a significant effect on the incidence of glucose intolerance in men (P = 0.005), with less frequent consumption of balanced meals being associated with a higher risk for glucose intolerance among men with a BMI ≥25.0 kg/m² (P for trend = 0.007).ConclusionsA higher frequency of balanced meals, including grain, fish or meat and vegetable dishes – important components of healthy Japanese food – was associated with a lower risk of glucose intolerance in obese men, but not in non‐obese men and women.     

Development of an optimized risk score to predict short‐term death among acute myocardial infarction patients in rural China

BackgroundRisk stratification of patients with acute myocardial infarction (AMI) is of great clinical significance.HypothesisThe present study aimed to establish an optimized risk score to predict short‐term (6‐month) death among rural AMI patients from China.MethodsWe enrolled 6581 AMI patients and extracted relevant data. Patients were divided chronologically into a derivation cohort (n = 5539), to establish the multivariable risk prediction model, and a validation cohort (n = 1042), to validate the risk score.ResultsSix variables were identified as independent predictors of short‐term death and were used to establish the risk score: age, Killip class, blood glucose, creatinine, pulmonary artery systolic pressure, and percutaneous coronary intervention treatment. The area under the ROC curve (AUC) of the optimized risk score was 0.82 within the derivation cohort and 0.81 within the validation cohort. The diagnostic performance of the optimized risk score was superior to that of the GRACE risk score (AUC 0.76 and 0.75 in the derivation and validation cohorts, respectively; p < .05).ConclusionThese results indicate that the optimized scoring method developed here is a simple and valuable instrument to accurately predict the risk of short‐term mortality in rural patients with AMI.     

Reward‐based,task‐setting education strategy on glycemic control and self‐management for low‐income outpatients with type 2 diabetes

Aims/Introduction

The purpose of the study was to determine the feasibility and effect of a reward‐based, task‐setting strategy for low‐income outpatients with type 2 diabetes.

Materials and Methods

Indigent diabetes outpatients without glucometers were eligible to participate in this trial. A total of 132 cases were randomly recruited. Participants in group B used glucometers for self‐monitoring at no cost. Group A participants could keep the glucometers only if the glycosylated hemoglobin level declined compared with the baseline visit; for those not achieving a reduction in the glycosylated hemoglobin level, the glucometers would have to be returned. Group C served as the control group without self‐monitoring setout. Diabetes education was provided to all groups. Metabolic indices and self‐management were evaluated after 6 months of follow up.

Results

Group A had a significant decline in the glycosylated hemoglobin level (−0.97%) and medical costs (−159 yuan) compared with the baseline visit, whereas groups B and C had a decrease in the glycosylated hemoglobin levels alone (−0.62 and −0.57%, respectively). The body mass index did not change significantly in any group. There was a statistical difference in the glycosylated hemoglobin level of group A compared with groups B and C. Self‐management in group A improved the outcome relative to groups B and C.

Conclusions

This preliminary evidence suggests that the program is feasible, acceptable for improving patient self‐management, and cost‐effective in reducing the glycosylated hemoglobin level and medical costs.     

One‐minute mental status examination for category fluency is more useful than mini‐mental state examination to evaluate the reliability of insulin self‐injection in elderly diabetic patients

Aims/Introduction

We investigated the factors associated with the reliability of insulin self‐injection in elderly diabetic patients receiving insulin therapy.

Materials and Methods

We enrolled diabetic patients aged ≥65 years and receiving insulin therapy, and assessed their cognitive function by the mini‐mental state examination and 1‐min mental status examination for category fluency. We also observed their technique of insulin self‐injection, and evaluated whether or not patients were able to inject insulin by themselves according to nine defined details in terms of insulin self‐injection. The predictive factors for the reliability of insulin self‐injection were determined by univariate and multivariate logistic regression analysis. There were 278 participants (135 males, 143 females) enrolled in the present study.

Results

According to multivariate logistic regression analysis, only the 1‐min mental status examination score was found to be a significant independent predictor of the reliability of insulin self‐injection (odds ratio 0.75; 95% confidence interval 0.62–0.90; P = 0.002).

Conclusions

The 1‐min mental status examination for category fluency can be considered more useful than mini‐mental state examination to evaluate the reliability of insulin self‐injection in elderly diabetic patients receiving insulin therapy.     

A clinical risk score for atrial fibrillation in a biracial prospective cohort (from the Atherosclerosis Risk in Communities [ARIC] study)

A risk score for atrial fibrillation (AF) has been developed by the Framingham Heart Study; however, the applicability of this risk score, derived using data from white patients, to predict new-onset AF in nonwhites is uncertain. Therefore, we developed a 10-year risk score for new-onset AF from risk factors commonly measured in clinical practice using 14,546 subjects from the Atherosclerosis Risk In Communities (ARIC) study, a prospective community-based cohort of blacks and whites in the United States. During 10 years of follow-up, 515 incident AF events occurred. The following variables were included in the AF risk score: age, race, height, smoking status, systolic blood pressure, hypertension medication use, precordial murmur, left ventricular hypertrophy, left atrial enlargement, diabetes, coronary heart disease, and heart failure. The area under the receiver operating characteristics curve (AUC) of a Cox regression model that included the previous variables was 0.78, suggesting moderately good discrimination. The point-based score developed from the coefficients in the Cox model had an AUC of 0.76. This clinical risk score for AF in the Atherosclerosis Risk In Communities cohort compared favorably with the Framingham Heart Study's AF (AUC 0.68), coronary heart disease (CHD) (AUC 0.63), and hard CHD (AUC 0.59) risk scores and the Atherosclerosis Risk In Communities CHD risk score (AUC 0.58). In conclusion, we have developed a risk score for AF and have shown that the different pathophysiologies of AF and CHD limit the usefulness of a CHD risk score in identifying subjects at greater risk of AF.     

Lower intake of saturated fatty acids is associated with persistently higher arterial stiffness in patients with type 2 diabetes

Aims/IntroductionThere are few studies to investigate the relationship between macronutrients and longitudinal changes in arterial stiffness in patients with type 2 diabetes mellitus. This exploratory study sought to determine whether macronutrients were correlated with increased arterial stiffness independently of conventional atherosclerotic risk factors.Materials and MethodsThe study participants comprised 733 type 2 diabetes outpatients who had no apparent history of cardiovascular diseases. The dietary schedule was assessed with a validated, brief, self‐administered diet history questionnaire. At baseline and at years 2 and 5, brachial‐ankle pulse wave velocity was measured. A multivariable linear mixed‐effects model was used to determine the predictive values of macronutrients and atherosclerotic risk factors for longitudinal changes in brachial‐ankle pulse wave velocity.ResultsThere was a significant increase in brachial‐ankle pulse wave velocity values over the 5‐year follow‐up period. In a multivariable linear mixed‐effects model that adjusted for age and sex, lower saturated fatty acid intake was significantly correlated with persistently higher brachial‐ankle pulse wave velocity, independently of other atherosclerotic risk factors. Lower intake of dairy products in particular showed this correlation.ConclusionsOur data showed that lower saturated fatty acids intake was correlated with persistently higher brachial‐ankle pulse wave velocity in type 2 diabetes patients. Among food sources of saturated fatty acids, lower dairy products specifically were correlated with elevated brachial‐ankle pulse wave velocity. This might be because the consumption of dairy products in Japan is much lower than in Western countries.     

Diabetes risk score in Oman: a tool to identify prevalent type 2 diabetes among Arabs of the Middle East

We used Oman's 1991 National Diabetes Survey data (n=4881) to develop a simple diabetes risk score for identification of individuals at high risk of having diabetes mellitus. The logistic regression model used included age, waist circumference, body mass index, family history of diabetes and hypertension status at the time of the survey for individuals aged > or =20 years. The validity of the model was assessed in another cohort (2001 Nizwa study n=1432). On applying this model to both cohorts, the area under the receiver-operating characteristic curve was 0.83 (95% confidence interval (CI) 0.82-0.84) for the 1991 cohort and 0.76 (95%CI 0.74-0.79) for the 2001 cohort. The Risk Score of >10 was depicted as the optimal cut-point to predict diabetes diagnosed by serum glucose > or =11.1 mmol/L 2-h post 75 g oral glucose load. This score had a sensitivity of 78.6 and 62.8% and specificity of 73.4 and 78.2% in the two cohorts, respectively. Test of the Thai, Dutch, Finnish and Danish diabetes risk scores showed poor performance of these models among Omani Arabs. In comparison, the self-administered diabetes risk score of Oman could identify most individuals at high risk of having type 2 diabetes in community-based settings in Oman.     

Type 1 diabetes management and outcomes: A multicenter study in Thailand

Aims/IntroductionThe Thai Type 1 Diabetes and Diabetes Diagnosed Before Age 30 Years Registry, Care and Network was established in 2014 and involved 31 hospitals. The objective of the registry was to evaluate glycemic control and complications of patients with type 1 diabetes.Materials and MethodsPatients’ demographics, clinical data, frequencies of daily self‐monitoring of blood glucose (SMBG), glycemic control and complications were collected.ResultsAmong the 1,907 type 1 diabetes patients, the mean age was 21.2 ± 11.3 years. The mean glycated hemoglobin level was 9.35 ± 2.41%, with significant variations among age groups (P < 0.001). Conventional insulin treatment and intensive insulin treatment were used in 43 and 57% of patients, respectively. Mean glycated hemoglobin levels were significantly higher in patients treated with conventional insulin treatment compared to those treated with intensive insulin treatment (9.63 ± 2.34 vs 9.17 ± 2.46%, P = 0.002). Compared to the conventional insulin treatment group, significantly more patients in the intensive insulin treatment group achieved good glycemic control (P < 0.001), and fewer had diabetic retinopathy (P = 0.031). The prevalence of microvascular complications increased significantly with age (P < 0.001). Multivariate analysis showed good glycemic control to be associated with age 25 to <45 years, intensive insulin treatment with SMBG three or more times daily and diabetes duration of 1 to <5 years.ConclusionsMost Thai type 1 diabetes patients were not meeting the recommended glycemic target. As a result of this study, the national program to improve the quality of diabetes treatment and education has been implemented, and the results are ongoing.     

Safety and effectiveness of tofogliflozin in Japanese patients with type 2 diabetes mellitus treated in real-world clinical practice: Results of a 36-month post-marketing surveillance study (J-STEP/LT)

Aims/IntroductionTofogliflozin is a sodium–glucose cotransporter 2 (SGLT2) inhibitor that lowers plasma glucose levels by enhancing urinary glucose excretion. After its approval in Japan in 2014 for the treatment of type 2 diabetes mellitus, we carried out a 3‐year prospective observational post‐marketing surveillance study in Japanese patients (Japanese Study of Tofogliflozin with Type 2 Diabetes Mellitus Patients/Long Term [J‐STEP/LT]).Materials and MethodsThis surveillance was carried out between September 2014 and February 2019, and recorded safety in terms of adverse drug reactions (ADRs) and ADRs of special interest, and effectiveness in terms of changes in glycated hemoglobin and bodyweight from baseline to last observation carried forward.ResultsOf 6,897 patients with type 2 diabetes mellitus registered, 6,711 and 6,451 were analyzed for safety and effectiveness, respectively. ADRs were reported in 846 patients (12.61%), with serious ADRs in 101 patients (1.5%). ADRs of special interest included hypoglycemia (62 patients [0.9%]), polyuria/pollakiuria (90 [1.3%]), volume depletion‐related disorders (135 [2.0%]), urinary tract infections (91 [1.4%]), genital infections (117 [1.7%]) and skin diseases (53 [0.8%]). One case of diabetic ketoacidosis was reported. The mean ± standard deviation changes from baseline to last observation carried forward in glycated hemoglobin and bodyweight were −0.68 ± 1.34% (n = 6,158, P < 0.0001) and −3.13 ± 4.67 kg (n = 5,213, P < 0.0001), respectively.ConclusionsJ‐STEP/LT, a 3‐year, prospective, observational, post‐marketing study in Japan, found no unprecedented ADRs, and consistent reductions from baseline in glycated hemoglobin and bodyweight over the observation period. The present results provide further evidence regarding the safety and tolerability of tofogliflozin in Japanese patients with type 2 diabetes mellitus.     

Health-related quality of life and its predictors among the type 2 diabetes population of Bangladesh: A nation-wide cross-sectional study

Aims/IntroductionWe aimed to assess the health‐related quality of life (HRQoL) and identify its predictors among type 2 diabetes patients of Bangladesh.Materials and MethodsThis nationwide cross‐sectional study assessed HRQoL among 1,806 type 2 diabetes patients using the EuroQol‐5 Dimensions Questionnaire (EQ‐5D‐5L), and the responses were further translated into a single summary crosswalk index score using the UK time trade‐off value set. The predictors were determined using multinomial logistic regression analysis.ResultsThe mean EQ‐5D‐5L index score was 0.62 (standard deviation 0.25), and men scored better than women. More than half of the study participants (53.4%) were ranked as “average” HRQoL. Overall, 64% of respondents had a “problem” at least in one of the dimensions of the EQ‐5D‐5L, and the burden of reported “problems” was higher among women (70%). Among the five dimensions, the highest reported “problem” was 79.8% for anxiety/depression, 77.7% for pain/discomfort and 60.1% for mobility. However, younger participants (aged <30 years) showed a higher burden of anxiety/depression (95%) compared with the rest of the population. The specific predictors of average/good HRQoL (odds ratio >1) were being men, living in a rural area, married, literate, a monthly income >19,488 BDT, absence of comorbidity and had a duration of diabetes ≤5 years.ConclusionsThe majority of Bangladesh’s type 2 diabetes patients had an “average” HRQoL based on the EQ‐5D‐5L index score. In broad terms, the identified predictors were sex, place of residence, marital status, literacy, monthly income, comorbidity and duration of diabetes.     

Effectiveness of a collaborative diabetes screening campaign between community pharmacies and general practitioners

AimTo evaluate the impact of a collaborative screening campaign on the prevalence of pre-diabetes and diabetes among the screened population.MethodsA Longitudinal, multicentre study was developed. The Finnish Diabetes Risk Score (FINDRISC) was applied to the eligible population in the participating community pharmacies. Individuals with a FINDRISC score ≥ 15, were eligible to measure their glycated haemoglobin (HbA1c) level at the community pharmacy. If HbA1c≥ 5.7%, participants were referred to a general practitioner (GP) appointment for potential diagnosis of Diabetes.ResultsOut of 909 screened subjects, 405 (44.6%) presented a FINDRISC score ≥ 15. Among the latter, 94 (23.4%) had HbA1c levels that made them eligible for GP referral, of which 35 (37.2%) completed the scheduled appointments. 24 participants were diagnosed with pre-diabetes, and 11 with diabetes. The prevalence was estimated at 2.5% (CI95% 1.6–3.8%) and 7.8% (CI95% 6.2–9.8%) for diabetes and pre-diabetes, respectively.ConclusionThis collaborative model has proved to be effective in the early detection of diabetes and pre-diabetes. Joint initiatives between health professionals can play a pivotal role in the prevention and diagnosis of diabetes, which may lead to a reduction on the burden to health system and society.     

Anthropometry did not approach adequate predictive accuracies for detecting elevated fasting plasma glucose or hemoglobin A1c levels among Chinese children aged 7–9 years

Aims/IntroductionElevated concentrations of fasting plasma glucose (FPG) or hemoglobin A1c (HbA1c) are well‐established independent risk factors for progression to diabetes, cardiovascular comorbidities and mortality. Most previous studies on the relationships of anthropometric measures with hyperglycemia were carried out among adults and adolescents, but few data are available for the performance predication of the predictors for diagnosing elevated FPG or HbA1c among young children.Materials and MethodsInvolving 5,556 students of aged 7–9 years, a school‐based cross‐sectional survey was carried out between March and June 2019 in Shenzhen, China. Receiver operating characteristic curve analysis was utilized.ResultsThe median was 4.6 (interquartile range [IQR] 4.3–4.8) mmol/L for FPG and 5.3% (IQR 5.1–5.5%) for HbA1c levels for all participants. For detecting elevated FPG, weight (0.651, IQR 0.583–0.719) and waist circumference (0.650, IQR 0.584–0.717) showed the highest area under the curve and 95% confidence interval, followed by body mass index and the z‐score of body mass index (both 0.635, IQR 0.567–0.703); other anthropometric measures showed poorer diagnostic efficiencies or no ability. For detecting elevated HbA1c, lower efficiencies for the Conicity Index (0.651, IQR 0.583–0.719), waist‐to‐height ratio, waist‐to‐hip ratio and waist‐to‐chest ratio were shown. The correlations of FPG and HbA1c levels with anthropometric indices were weak (Spearman’s r ≤ 0.179).ConclusionsNone of the evaluated anthropometric indicators approached an adequate predictive accuracy for the detection of elevated FPG or HbA1c levels in Shenzhen children aged 7–9 years. The current study did not recommend anthropometry screening for prediabetes in young children.