Higher Glycemia Research Articles

Forns index and fatty liver index, but not FIB-4, are associated with indices of glycaemia, pre-diabetes and type 2 diabetes: analysis of The Maastricht Study

ObjectiveGlucose metabolism status (GMS) is linked to non-alcoholic fatty liver disease (NAFLD). Higher levels of advanced glycation end products (AGEs) are observed in people with type 2 diabetes mellitus (T2DM)...

Association of intrinsic capacity with incident type 2 diabetes mellitus in older Chinese: Guangzhou Biobank Cohort Study

BackgroundThe World Health Organization introduced intrinsic capacity (IC) as a metric for healthy aging. However, we found no report on the association between IC and type 2 diabetes mellitus (T2DM). We investigated the association between IC and incident T2DM in older Chinese from the Guangzhou Biobank Cohort Study. MethodsIC was assessed across five domains equally: locomotion, vitality, cognition, psychological and sensory. Composite IC scores (0-10) were classified into three groups: poor (0-5.9), fair (6.0-8.9), and high (9.0-10), with higher scores representing greater IC. Multivariable linear regression and cox regression was used to analyze the association between IC with glycemia and T2DM, respectively. ResultsOf 3582 participants with a mean age of 59.1 years (standard deviation (SD)=7.13) without baseline diabetes, during an average follow-up of 3.3 years (SD=0.86), 497 (13.87%) developed T2DM. After adjustments for potential confounders, those with baseline poor IC, versus high, had higher fasting glucose, 2-hour post-load glucose and glycosylated hemoglobin A1c at follow-up, and a higher risk of incident T2DM (HR (95%CI): 1.80 (1.20, 2.72)). Among IC domains, only vitality impairment was associated with an increased risk of T2DM (P for trend < 0.001). ConclusionWe first reported the prospective associations of poor IC and vitality with higher glycemia and incident T2DM risk. Enhancing muscle strength to improve functional ability may be a possible intervention for reducing future risk of T2DM in older populations.

Type 1 diabetes and parasite infection: An exploratory study in NOD mice.

Microorganisms have long been suspected to influence the outcome of immune-related syndromes, particularly autoimmune diseases. Type 1 diabetes (T1D) results from the autoimmune destruction of the insulin-producing beta cells of pancreatic islets, causing high glycemia levels. Genetics is part of its aetiology, but environmental factors, particularly infectious microorganisms, also play a role. Bacteria, viruses, and parasites influence the outcome of T1D in mice and humans. We used nonobese diabetic (NOD) mice, which spontaneously develop T1D, to investigate the influence of a parasitic infection, leishmaniasis. Leishmania amazonensis is an intracellular eukaryotic parasite that replicates predominantly in macrophages and is responsible for cutaneous leishmaniasis. The implication of Th1 immune responses in T1D and leishmaniasis led us to study this parasite in the NOD mouse model. We previously constructed osteopontin knockout mice with a NOD genetic background and demonstrated that this protein plays a role in the T1D phenotype. In addition, osteopontin (OPN) has been found to play a role in the immune response to various infectious microorganisms and to be implicated in other autoimmune conditions, such as multiple sclerosis in humans and experimental autoimmune encephalomyelitis (EAE) in mice. We present herein data demonstrating the role of OPN in the response to Leishmania in NOD mice and the influence of this parasitic infection on T1D. This exploratory study aimed to investigate the environmental infectious component of the autoimmune response, including Th1 immunity, which is common to both T1D and leishmaniasis.

Surgical site infection in severe trauma patients in intensive care: epidemiology and risk factors

BackgroundSevere trauma is the leading cause of disability and mortality in the patients under 35 years of age. Surgical site infections (SSI) represent a significant complication in this patient population. However, they are often inadequately investigated, potentially impacting the quality of patient outcomes. The aim of this study was to investigate the epidemiology of SSI and risk factors in severe trauma patients.MethodsWe conducted a multicenter retrospective cohort study screening the severe trauma patients (STP) admitted to two intensive care units of an academic institution in Marseille between years2018 and 2019. Those who underwent orthopedic or spinal surgery within 5 days after admission were included and classified into two groups according to the occurrence of SSI (defined by the Centers for Disease Control (CDC) international diagnostic criteria) or not. Our secondary goal was to evaluate STP survival at 48 months, risk factors for SSI and microbiological features of SSI.ResultsForty-seven (23%) out of 207 STP developed an SSI. Mortality at 48-months did not differ between SSI and non-SSI patients (12.7% vs. 10.0%; p = 0.59). The fractures of 22 (47%) severe trauma patients with SSI were classified as Cauchoix 3 grade and 18 (38%) SSI were associated with the need for external fixators. Thirty (64%) severe trauma patients with SSI had polymicrobial infection, including 34 (72%) due to Gram-positive cocci. Empirical antibiotic therapy was effective in 31 (66%) cases. Multivariate analysis revealed that risk factors such as low hemoglobin, arterial oxygenation levels, hyperlactatemia, high serum creatinine and glycemia, and Cauchoix 3 grade on the day of surgery were associated with SSI in severe trauma patients. The generated predictive model showed a good prognosis performance with an AUC of 0.80 [0.73–0.88] and a high NPV of 95.9 [88.6–98.5] %.ConclusionsOur study found a high rate of SSI in severe trauma patients, although SSI was not associated with 48-month mortality. Several modifiable risk factors for SSI may be effectively managed through enhanced perioperative monitoring and the implementation of a patient blood management strategy.

Trophic guilds differ in blood glucose concentrations: a phylogenetic comparative analysis in birds.

Glucose is a central metabolic compound used as an energy source across all animal taxa. There is high interspecific variation in glucose concentration between taxa, the origin and the consequence of which remain largely unknown. Nutrition may affect glucose concentrations because carbohydrate content of different food sources may determine the importance of metabolic pathways in the organism. Birds sustain high glucose concentrations that may entail the risks of oxidative damage. We collected glucose concentration and life-history data from 202 bird species from 171 scientific publications, classified them into seven trophic guilds and analysed the data with a phylogenetically controlled model. We show that glucose concentration is negatively associated with body weight and is significantly associated with trophic guilds with a moderate phylogenetic signal. After controlling for allometry, glucose concentrations were highest in carnivorous birds, which rely on high rates of gluconeogenesis to maintain their glycaemia, and lowest in frugivorous/nectarivorous species, which take in carbohydrates directly. However, trophic guilds with different glucose concentrations did not differ in lifespan. These results link nutritional ecology to physiology and suggest that at the macroevolutionary scale, species requiring constantly elevated glucose concentrations may have additional adaptations to avoid the risks associated with high glycaemia.

Glycaemic Response to a Nut-Enriched Diet in Asian Chinese Adults with Normal or High Glycaemia: The Tū Ora RCT.

Nut-based products are a good source of high-quality plant protein in addition to mono- and polyunsaturated fatty acids, and may aid low-glycaemic dietary strategies important for the prevention of type 2 diabetes (T2D). In particular, they may be advantageous in populations susceptible to dysglycaemia, such as Asian Chinese. The present study aimed to compare effects of a higher-protein nut bar (HP-NB, also higher in total fibre and unsaturated fats, comprising mixed almonds and peanuts) vs. an isoenergetic higher-carbohydrate cereal bar (HC-CB) within the diet of 101 Chinese adults with overweight and normo- or hyperglycaemia. Ectopic pancreas and liver fat were characterised using magnetic resonance imaging and spectroscopy (MRI/S) as a secondary outcome. Participants were randomized to receive HP-NB or HC-CB daily as a 1 MJ light meal or snack replacement, in addition to healthy eating advice. Anthropometry and clinical indicators of T2D risk were assessed fasted and during an oral glucose tolerance test (OGTT), pre- and post-intervention. No significant difference was observed between diet groups for body weight, body mass index, waist or hip circumference, blood pressure, glucoregulatory markers, lipid profile or inflammatory markers over 12 weeks (all, p > 0.05). No difference was observed between glycaemic subgroups or those with normal versus high ectopic organ fat. Although HP-NB can attenuate postprandial glycaemia following a meal, no effects were observed for either fasting or glucose-mediated outcomes following longer-term inclusion in the habitual diet of Chinese adults with overweight, including at-risk subgroups.

Predictors and weight impact of postbariatric hypoglycemia after Roux-en-Y gastric bypass surgery: a prospective observational cohort study

BackgroundPostbariatric hypoglycemia (PBH) is a challenging condition affecting quality of life of patients after bariatric surgery. However, its incidence and predictive factors remain debated. ObjectivesTo determine the incidence of PBH, identify predictors of PBH and assess its association with weight trajectory after bariatric surgery. SettingUniversity Hospital. MethodsProspective observational cohort study including 222 nondiabetic patients who underwent Roux-en-Y gastric bypass between 2014 and 2021, had an oral glucose tolerance test (OGTT) and/or A1C (glycated hemoglobin) measurement prior to surgery and were followed for at least 12 months. Diagnosis of PBH was made when symptoms of hypoglycemia were accompanied by a postprandial plasma glucose level < 3.9 mmol/l or a glycemia < 3.9 mmol/l during continuous glucose monitoring, with resolution of symptomatology after carbohydrate consumption. Univariable and multivariable logistic regression analyses were performed to identify factors associated with PBH. ResultsOut of 222 patients, 71 (32%) were diagnosed with PBH. The highest incidence rate was observed at 2 years postbariatric surgery with a cumulative incidence of 26.5%. Predictive factors for higher risk of PBH were younger age at surgery (OR = .97; 95% CI: .94–.99; P = .049) and early dumping syndrome (OR = 3.05; 95% CI: 1.62–6.04; P = .0008). In multivariable logistic regression, higher glycemia at 2 hours during preoperative OGTT was associated with lower risk of PBH (OR = .8; 95% CI: .63–.98; P = .04). PBH was not associated with weight trajectory after surgery in our cohort. ConclusionsYounger age at time of surgery and lower blood glucose at 120 minute during preoperative OGTT are risk factors for PBH. Early dumping syndrome is significantly associated with PBH and could be used as a red flag to help identify patients at risk of PBH.

Glycation resistance and life-history traits: lessons from non-conventional animal models.

Glycation reactions play a key role in the senescence process and are involved in numerous age-related pathologies, such as diabetes complications or Alzheimer's disease. As a result, past studies on glycation have mostly focused on human and laboratory animal models for medical purposes. Very little is known about glycation and its link to senescence in wild animal species. Yet, despite feeding on high-sugar diets, several bat and bird species are long-lived and seem to escape the toxic effects of high glycaemia. The study of these models could open new avenues both for understanding the mechanisms that coevolved with glycation resistance and for treating the damaging effects of glycations in humans. Our understanding of glycaemia's correlation to proxies of animals' pace of life is emerging in few wild species; however, virtually nothing is known about their resistance to glycation, nor on the relationship between glycation, species' life-history traits and individual fitness. Our review summarizes the scarce current knowledge on the links between glycation and life-history traits in non-conventional animal models, highlighting the predominance of avian research. We also investigate some key molecular and physiological parameters involved in glycation regulation, which hold promise for future research on fitness and senescence of individuals.

#731 The role of diabetes mellitus in the development of contrast-induced nephropathy in patients during x-ray endovascular procedures

Abstract Background and Aims To identify the role of diabetes mellitus in the development of contrast-induced nephropathy (CIN) in patients during X-ray endovascular procedures (REP). Method The study included 150 patients with coronary artery disease who underwent X-ray endovascular procedures (REP) using the contrast agent unihexone. The mean age of the patients was 55.69±1.27 years, including 83 men and 67 women, which accounted for 55.3% and 44.7% of the total number of patients, respectively. Diabetes mellitus was detected in 73 patients (49%). To isolate patients whose REP in the postoperative period was complicated by CIN on days 1, 2, 3, 5, 7, and 10, dynamic determination of serum creatinine concentration was carried out with glomerular filtration rate calculation. According to the results, all patients were divided into 2 groups: patients with uncomplicated postoperative REP (CIN- group, 99 patients, 66%) and patients who developed contrast-induced nephropathy (CIN+ group, 51 patients, 34%). As a control group, 20 healthy volunteers were examined. The validity of intergroup comparisons was carried out using the Student's test for paired and unpaired differences. Results In the course of the study, it was revealed that in the group of patients who developed CIN, there were significantly more people who developed CIN against the background of type II diabetes mellitus (p &amp;lt; 0.05), which is probably explained by their tendency to develop diabetic microangiopathy, one of the variants of which is nephropathy. The study of glycemic features in patients with CIN included in the study demonstrated that among patients with diabetes who developed CIN, the level of glycemia was significantly higher than in patients with uncomplicated course of REP (p &amp;lt; 0.05 for fasting and p &amp;lt; 0.001 for postprandial glycemia), that is, the higher level of glycemia in patients with CIN of the CINgroup is explained not only by the large number of patients with diabetes, but also by the large number of patients with diabetes. but also its less control. In parallel with higher glycemia, patients with diabetes of the CIN+ group were also distinguished by more pronounced uricemia (p &amp;lt; 0.01). The increased relative density of urine in patients with diabetes of the CIN+ group compared to patients with CI- (p &amp;lt; 0.05) is explained by the osmotic effect of glycosuria. Conclusion Thus, the presence of background DM, and especially its decompensation, is a risk factor for the development of CIN after REP.

Cross-sectional association of continuous glucose monitoring-derived metrics with cerebral small vessel disease in older adults with type 2 diabetes.

To examine cross-sectional associations between continuous glucose monitoring (CGM)-derived metrics and cerebral small vessel disease (SVD) in older adults with type 2 diabetes. In total, 80 patients with type 2 diabetes aged ≥70 years were analysed. Participants underwent CGM for 14 days. From the CGM data, we derived mean sensor glucose, percentage glucose coefficient of variation, mean amplitude of glucose excursion, time in range (TIR, 70-180 mg/dl), time above range (TAR) and time below range metrics, glycaemia risk index and high/low blood glucose index. The presence of cerebral SVD, including lacunes, microbleeds, enlarged perivascular spaces and white matter hyperintensities, was assessed, and the total number of these findings comprised the total cerebral SVD score (0-4). Ordinal logistic regression analyses were performed to examine the association of CGM-derived metrics with the total SVD score. The median SVD score was 1 (interquartile range 0-2). Higher hyperglycaemic metrics, including mean sensor glucose, TAR >180 mg/dl, TAR >250 mg/dl, and high blood glucose index and glycaemia risk index, were associated with a higher total SVD score. In contrast, a higher TIR (per 10% increase) was associated with a lower total SVD score (odds ratio 0.73, 95% confidence interval 0.56-0.95). Glycated haemoglobin, percentage glucose coefficient of variation, mean amplitude of glucose excursions, time below range and low blood glucose index were not associated with total cerebral SVD scores. The hyperglycaemia metrics and TIR, derived from CGM, were associated with cerebral SVD in older adults with type 2 diabetes.

Obesity, liver steatosis and metabolic syndrome: The hidden enemies in transfusion-dependent thalassaemia.

In their paper, the authors quantified liver iron concentration (LIC) and hepatic steatosis (HS) using MRI-T2* technology in transfusion-dependent thalassaemia (TDT) patients and healthy controls and found that the prevalence of HS among patients with TDT was 36.4%. In comparison with healthy controls, the hepatic fat fraction (FF) was significantly higher in the TDT population (p = 0.013). Active hepatitis C virus infection, body mass index (BMI) and LIC were independent predictors of HS. An inverse correlation between hepatic FF and high-density lipoprotein cholesterol (p = 0.042) and a significant association of high glycaemia level (p = 0.037) with higher hepatic FF and a significant relationship (p = 0.026) between HS and higher BMI (though in a 'lean' group of patients) in TDT patients indicated that 'metabolic syndrome' was present in this subset with TDT. The impact of metabolic syndrome on TDT, including cardiac disease unrelated to iron overload, needs further study. Commentary on: Ricchi etal. Liver steatosis in patients with transfusion-dependent thalassaemia. Br J Haematol 2024;204:2458-2467.

Hospital prevalence of diabetes mellitus among under 15 children in Butembo: A retrospective study at the University Clinics of Graben

IntroductionMellitus diabetes is an endocrine trouble characterized by chronic high glycemia caused by a relative or absolute insulin deficiency. It is a public health problem because of its frequency associated with high morbi-mortality. The objective of this research was to determine the frequency of mellitus diabetes in under 15-year-old patients in Butembo Town. Methodit was a cross-sectional descriptive study realized at the University Clinics of Graben from January 1st, 2017 to December 31st, 2021. ResultsBetween 2017 and 2021, 3,681 children and adolescents were hospitalized at the University Clinics of the Graben Pediatrics Department. Out of them, 49 were diagnosed with mellitus diabetes, which indicates a prevalence of 1.331 %. The majority of patients were males, with high frequencies observed between the ages of 2 to 12 years. Common complaints included coma, polyurea-polydipsia, vision troubles, fever, weight loss, and growth retardation. Complications in infants and adolescents with diabetes included retinopathies, neuropathies, coma, infection, and ketoacidosis. The patients were admitted with extreme glycemia, with many suffering from hypoglycemia. Forty-three out of the 49 patients received insulin, and five of them died. ConclusionMellitus diabetes in young remains a health problem in Butembo. Effective healthcare must include medical professionals, the population, and the state.

Peripheral biomarkers as a predictor of poor prognosis in severe cases of COVID-19

We evaluated glycemia and triglyceride, hepatic, muscular, and renal damage markers, redox profile, and leptin and ghrelin hormone levels in COVID-19 patients. We also conducted statistical analysis to verify the potential of biomarkers to predict poor prognosis and the correlation between them in severe cases. We assessed glycemia and the levels of triglycerides, hepatic, muscular, and renal markers in automatized biochemical analyzer. The leptin and ghrelin hormones were assessed by the ELISA assay. Severe cases presented high glycemia and triglyceride levels. Hepatic, muscular, and renal biomarkers were altered in severe patients. Oxidative stress status was found in severe COVID-19 patients. Severe cases also had increased levels of leptin. The ROC curves indicated many biomarkers as poor prognosis predictors in severe cases. The Spearman analysis showed that biomarkers correlate between themselves. Patients with COVID-19 showed significant dysregulation in the levels of several peripheral biomarkers. We bring to light that a robust panel of peripheral biomarkers and hormones predict poor prognosis in severe cases of COVID-19 and biomarkers correlate with each other. Early monitoring of these biomarkers may lead to appropriate clinical interventions in patients infected by SARS-CoV2.

Carbohydrate Ingestion Increases Interstitial Glucose and Mitigates Neuromuscular Fatigue during Single-Leg Knee Extensions.

We aimed to investigate the neuromuscular contributions to enhanced fatigue resistance with carbohydrate (CHO) ingestion and to identify whether fatigue is associated with changes in interstitial glucose levels assessed using a continuous glucose monitor (CGM). Twelve healthy participants (six males, six females) performed isokinetic single-leg knee extensions (90°·s -1 ) at 20% of the maximal voluntary contraction (MVC) torque until MVC torque reached 60% of its initial value (i.e., task failure). Central and peripheral fatigue were evaluated every 15 min during the fatigue task using the interpolated twitch technique and electrically evoked torque. Using a single-blinded crossover design, participants ingested CHO (85 g sucrose per hour), or a placebo (PLA), at regular intervals during the fatigue task. Minute-by-minute interstitial glucose levels measured via CGM and whole blood glucose readings were obtained intermittently during the fatiguing task. CHO ingestion increased time to task failure over PLA (113 ± 69 vs 81 ± 49 min, mean ± SD; P < 0.001) and was associated with higher glycemia as measured by CGM (106 ± 18 vs 88 ± 10 mg·dL -1 , P < 0.001) and whole blood glucose sampling (104 ± 17 vs 89 ± 10 mg·dL -1 , P < 0.001). When assessing the values in the CHO condition at a similar time point to those at task failure in the PLA condition (i.e., ~81 min), MVC torque, percentage voluntary activation, and 10 Hz torque were all better preserved in the CHO versus PLA condition ( P < 0.05). Exogenous CHO intake mitigates neuromuscular fatigue at both the central and peripheral levels by raising glucose concentrations rather than by preventing hypoglycemia.

Effect of renal replacement therapy on glycaemic variability and indices of carbohydrate metabolism in patients with diabetes mellitus

Background. Patients with diabetes mellitus (DM) on renal replacement therapy (RRT) have high glycaemia variability (GV), the severity of which may depend on the dialysis method.The aim: To study GV in patients with type 1 diabetes and type 2 diabetes (on baseline-bolus insulin therapy) receiving RRT with programmed hemodialysis (PHD) and continuous ambulatory peritoneal dialysis (CAPD).Patients and Methods: Twenty-seven patients with terminal chronic renal failure and DM receiving RRT from July 2022 to March 2023 were studied. Patients underwent flash glucose monitoring (FGM) using FreeStyle Librе portable system with further evaluation of GV parameters and indices, median days of measurement – 14.Results. In the total group, 7 patients (23,3 %) had TIR &gt; 70 %, mean TIR value was 56,3 %±22,0 %, 66,7 % of patients had CV &gt; 36 %, mean CV value was 38,5 %±9,6 %. All indices of GV (MAGE, LBGI, HBGI, M-value, J-index, Conga, LI) exceeded the reference values. When comparing GV indices in patients on PHD and CAPD, it was revealed that LBGI in PHD group was 10,1±5,71 vs CAPD – 5,58±4,22, p=0,025. The critical point of glucose reduction on PHD was the fourth hour from the beginning of the procedure (57.1 % of patients had glycemia &lt; 3.9 mmol/l). Higher median glucose values were found in the first three days of FGM compared to the last three days in both PHD group (p=0.002) and CAPD group (p=0.022).Conclusions. Patients with diabetes on RRT have high GV, low percentage of achieving TIR due to high risk of hypoglycemic conditions in patients on PHD. The critical point of glycaemia reduction is fourth hour after the start of the PHD session. Patients on CAPD have a lower risk of hypoglycemia. FGM improves glycaemic control.

1166A&gt;C polymorphism of the &lt;i&gt;AGTR1&lt;/i&gt; gene as a marker metabolic disorders in the North residents

BACKGROUND: dyslipidemia is currently considered to be one of cardiovascular risk factors. Angiotensin II receptor type I (AGTR1) genetic polymorphisms are known as candidate genes for hypertension, diabetes, as well as for diabetes and obesity complications. Until now, there are not much data on how 1166A&gt;C (rs5186) polymorphism of the AGTR1 gene correlates with Northerners’ carbohydrate and lipid metabolism disorders. In addition, the data are contradictory. Following on from this, we see it is relevant to study the subject.AIM: this research assessed variants of 1166A&gt;C (rs5186) polymorphism of the AGTR1 gene as a predictor of dyslipidemia, carbohydrate metabolism disorders, overweight, and hypertension.MATERIALS AND METHODS: the North residents from Magadan Region, Caucasian by ethnicity, aged from 24 to 56 (average age 43.7± 1.4 yrs) participated in the survey. By real-time polymerase chain reaction we determined the single nucleotide polymorphism of the AGTR1 (rs5186) gene. We also analyzed physical development and cardiovascular variables as well as the concentrations of glucose, insulin, glycosylated hemoglobin, C-reactive protein, total cholesterol, triglycerides, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol. The insulin resistance index and the atherogenicity coefficient were calculated using standard methods.RESULTS: the examined subjects were one hundred and one volunteers. According to the results of genetic analysis, 55 people were assigned to the group of homozygotes for the wild type (AA) and 46 people were assigned to the group of the AGTR1*C allele variant carriers (heterozygotes and homozygotes AC+CC). Our findings contributed to the evidence on more unfavorable lipid pictures showed by the AGTR1*C allele variant carriers: significantly high values of total cholesterol (5,77±0,11, р=0.045), low-density lipoproteins (3,87±0,09, р=0.009), triglycerides (1,43±0,06, р=0.035), and atherogenicity coefficient (3,61±0,10, р=0.001), along with significantly low values of high-density lipoproteins (1,30±0,03, р=0,008). The above indicators were observed as opposed to significantly high fasting glycemia (5,74±0,14, р=0.006) and glycosylated hemoglobin (5,74±0,09, р=0.001) exhibited by the AA homozygotes subjects whose indices could be defined as the state of prediabetes. No intergroup differences were found in anthropometric or cardiovascular variables.CONCLUSION: thus, we could see impairments in the lipid pictures of the AGTR1*С polymorphic variant carriers along with the optimization of carbohydrate metabolism and no effect on the blood pressure or anthropometric characteristics.

Hyperglycaemia is a causal risk factor for upper limb pathologies.

Diabetes (regardless of type) and obesity are associated with a range of musculoskeletal disorders. The causal mechanisms driving these associations are unknown for many upper limb pathologies. We used genetic techniques to test the causal link between glycemia, obesity and musculoskeletal conditions. In the UK Biobank's unrelated European cohort (N = 379 708) we performed mendelian randomisation (MR) analyses to test for a causal effect of long-term high glycaemia and adiposity on four musculoskeletal pathologies: frozen shoulder, Dupuytren's disease, carpal tunnel syndrome and trigger finger. We also performed single-gene MR using rare variants in the GCK gene. Using MR, we found evidence that long-term high glycaemia has a causal role in the aetiology of upper limb conditions. A 10-mmol/mol increase in genetically predicted haemoglobin A1C (HbA1c) was associated with frozen shoulder: odds ratio (OR) = 1.50 [95% confidence interval (CI), 1.20-1.88], Dupuytren's disease: OR = 1.17 (95% CI, 1.01-1.35), trigger finger: OR = 1.30 (95% CI, 1.09-1.55) and carpal tunnel syndrome: OR = 1.20 (95% CI, 1.09-1.33). Carriers of GCK mutations have increased odds of frozen shoulder: OR = 7.16 (95% CI, 2.93-17.51) and carpal tunnel syndrome: OR = 2.86 (95% CI, 1.50-5.44) but not Dupuytren's disease or trigger finger. We found evidence that an increase in genetically predicted body mass index (BMI) of 5 kg/m2 was associated with carpal tunnel syndrome: OR = 1.13 (95% CI, 1.10-1.16) and associated negatively with Dupuytren's disease: OR = 0.94 (95% CI, 0.90-0.98), but no evidence of association with frozen shoulder or trigger finger. Trigger finger (OR 1.96 (95% CI, 1.42-2.69) P = 3.6e-05) and carpal tunnel syndrome [OR 1.63 (95% CI, 1.36-1.95) P = 8.5e-08] are associated with genetically predicted unfavourable adiposity increase of one standard deviation of body fat. Our study consistently demonstrates a causal role of long-term high glycaemia in the aetiology of upper limb musculoskeletal conditions. Clinicians treating diabetes patients should be aware of these complications in clinic, specifically those managing the care of GCK mutation carriers. Upper limb musculoskeletal conditions should be considered diabetes complications.

High glycemia and resistin normalized in children with double burden of malnutrition: a cross-sectional study.

The coexistence of stunting and excess weight in the same individual is defined as a double burden of malnutrition (DBM) and is associated with noncommunicable diseases. In this study, we evaluated the impact of DBM on adipokine concentrations and metabolic profiles in children compared with weight excess alone. Children were allocated to the weight excess group (n=23) (height-for-age (HAZ)>0.0 and < 2.0 Z-score and body mass index-for-age (BMI/A)>1.0 Z-score) or DBM (n=22) group (HAZ < -1.0 Z-score (including mild stunting) and BMI/A >1.0 Z-score). Lipid, glycemic profile, resistin, plasminogen activator inhibitor-1, leptin, and adiponectin concentrations were analyzed. Glycemia was significantly higher in the DBM group compared to the weight excess group (5.05 (4.76-5.31) mmol/L vs. 4.57 (4.35-4.81) mmol/L), although no differences were found in insulin and homeostasis model assessment of insulin resistance (HOMA-IR). Adipokine concentrations did not differ between the groups. However, the DBM group showed higher resistin concentrations normalized by body fat mass than those of the weight excess group (1.44 (0.98-1.93) ng/mL vs. 0.76 (0.55-1.45) ng/mL). Insulin and HOMA-IR showed a negative correlation with adiponectin (r= -0.590 and -0.624, respectively, both p<0.01). DBM was associated with increased glucose and resistin concentrations adjusted by fat mass compared to that associated with excess weight alone. Therefore, this association between mild stunting and weight excess has deleterious potential for long-term metabolic function, highlighting an additional precaution against weight gain in children, especially in those with stunting.

Prevalence and Correlators of Diabetes Distress in Adults with Type 2 Diabetes: A Cross-Sectional Study.

To address the prevalence of diabetes distress (DD) and its correlators in adults with type 2 diabetes. During 2021 and 2022, we conducted a cross-sectional study in three Class A tertiary comprehensive hospitals in China, and received 947 participants who completed a printed survey covering DD, demographic, diabetic, physiological, and psychosocial factors. We used Jonckheere-Terpstra, chi-square, and Fisher's exact tests to assess intergroup differences between different levels of DD. We used ordinal logistic regression analysis to analyze correlators of DD further. The prevalence of DD was 34.64%. In univariate analysis, those with lower satisfaction with financial status, longer durations of diabetes, more complications, higher glycemia, more severe insomnia, treatment by medications only, poorer lifestyle interventions, fewer self-care activities, more types and frequencies of insulin injections, and spending more money and time on treatment were susceptible to DD. Type D personality, negative illness perceptions, negative coping styles, and psychological effects of major life events were related to higher DD. Hope, self-efficacy, positive coping styles, and social support can reduce DD. In ordinal logistic regression analysis, hypoglycemic episode (β=-1.118, p=0.019, "have hypoglycemic" as reference) and Brief Illness Perception Questionnaire (β=0.090, p<0.001) were significant positive correlators for DD, while diet intervention (β=0.803, p=0.022, "have diet intervention" as reference), money spent on diabetes treatment (β<-0.001, p=0.035), and SES (β=-0.257, p<0.001) were significant negative correlators. More than one-third of Chinese adults with type 2 diabetes experience moderate or high levels of DD. DD was associated with financial, diabetic, physiological, and psychosocial status.

Incidence and predictors of heart failure in a cohort of MINOCA patients

Abstract Background/Introduction A higher risk of death and major cardiovascular events, including Heart Failure (HF), after a Myocardial Infarction with Non-Obstructive Coronary Arteries (MINOCA) has been described. In particular, HF has a negative impact not only on survival but also on quality of life. In this context, strategies to identify subjects with a greater risk of developing HF are needed. Purpose. Assess incidence and predictors of HF developing subsequently a MINOCA. Methods 461 subjects with suspected MINOCA from 2016 to 2021 were assessed. Acute myocarditis, Takotsubo syndromes, cardiomyopathies and patients with incomplete data were excluded. The final cohort consisted of 188 patients with a confirmed MINOCA diagnosis. After a mean follow-up of 36±14.8 months, 20 patients (10.6%) had hospital readmission for HF. Demographic, clinical, laboratory, and instrumental data were collected and analyzed. Results None among demographic characteristics, cardiovascular risk factors or comorbidities showed correlation with HF occurrences. Paroxysmal or permanent atrial fibrillation was more frequent among patients who developed HF (p .005), such as ST-elevation at onset (p .001). Higher glycemia at admission correlated with HF (p .012). In this regard, hyperglycemia could act as a direct toxic agent or as an indirect marker of a greater stress response. Cardiac troponin I (cTnI) at peak, but not first cTnI measurement, was significantly higher in patients who developed HF (p&amp;lt;.001), confirming the prognostic value of troponin, even in this context. Concerning echocardiography, HF incidence was higher in patients with any wall motion abnormalities (p .037), lower ejection fraction (EF; p .046), especially if EF≤40% (p&amp;lt;.001), higher atrial maximum diameter (p .005), end-diastolic diameter (p. 001) or normalized end-diastolic volume (p&amp;lt;.001). HF occurred more often (p&amp;lt;.001) in patients with a transmural pattern of late gadolinium enhancement (LGE), which resulted as an independent risk factor for HF developing in multivariate analysis (HR 15.32, 95% CI 5.13-45.75, p&amp;lt;.001). 32 patients (17%) were affected by non-obstructive coronary arteries stenosis (i.e., &amp;lt;50%). This finding, but not re-infarction, was also associated with HF development (p .004). Only 2 out of the 68 patients dismissed with DAPT developed HF (p .010). In our study beta-blockers, RAS inhibitors and statins at dismission had not reduced the risk of HF. Nevertheless, the low sample size forbids inferring conclusions about the therapy. Conclusion In our cohort of patients with MINOCA, several clinical, laboratory and echocardiographic characteristics correlated with a higher frequency of HF occurrences. Moreover, a broader extent of cardiac damage, as testified by cTnI, wall motion abnormalities, reduced EF and transmural LGE, could predict HF development. Further studies to establish adequate follow-up programs and therapy to prevent HF progression in these patients are needed.Figure 1