Impact of Covid-19 lockdowns on the anthropometric development in primary school children in the Rhein-Neckar Region, Germany.

BACKGROUND: Published data suggests that lockdowns during the COVID-19 pandemic may have negatively affected children's weight development. This study aims to assess the prevalence of overweight and obesity after the COVID-19 lockdowns as well as anthropometric development among primary school children in the Rhein-Neckar Region, Germany. METHODS: In this cross-sectional study, schools were selected in cooperation with the local health authority to include different socioeconomic backgrounds. Participation was voluntary at school and individual level, requiring written informed consent from legal guardians. Study visits in schools were conducted between October 2021 and July 2022. Anthropometric data from nationally recommended medical examinations at 4 years (U8) and 5 years (U9), data on nutrition, physical activity, and socioeconomic data was collected using questionnaires. zBMI and weight category were calculated based on German reference data. RESULTS: 256 children with a mean age of 8.0 years (7.1-9.3 years) were included in the study. Most participants were from households with an above average income. 5.1% of the children were overweight, 4.7% were obese, 15.6% were underweight, and 74.6% were normal weight with a mean zBMI of -0.25 (SD 1.10), which is significantly lower than the mean zBMI of the German reference population (p < 0.001). No significant changes in zBMI were observed between U8 and U9 (p = 0.16). The mean zBMI decreased by 0.17 (SD 0.72) between U9 and the study visit (p = 0.02). A zBMI decrease of 0.5 was documented for the subgroup of overweight and obese children (p = 0.028) as well as a decrease of 0.23 (SD 0.63) for the normal-weight children subgroup (p < 0.001). CONCLUSIONS: Contrary to previous reports mean zBMI decreased significantly in the children studied. No significant changes in zBMI were observed between U8 and U9 examinations, which supports the hypothesis that the decrease in zBMI could be attributed to lockdown measures. The study was registered at clinicaltrials.gov on September 21st 2021 under the registration number NCT05077059.

Common procedures and conditions leading to inpatient hospital admissions in adults with and without diabetes from 2015 to 2019 in Germany : A comparison of frequency, length of hospital stay and complications.

OBJECTIVE: To evaluate common surgical procedures and admission causes in inpatient cases with diabetes in Germany between 2015 and 2019 and compare them to inpatient cases without diabetes. METHODS: Based on the German diagnosis-related groups (G-DRG) statistics, regression models stratified by age groups and gender were used to calculate hospital admissions/100,000 individuals, hospital days as well as the proportion of complications and mortality in inpatient cases ≥ 40 years with or without a documented diagnosis of diabetes (type 1 or type 2). RESULTS: A total of 14,222,326 (21%) of all inpatient cases aged ≥ 40 years had a diagnosis of diabetes. More middle-aged females with vs. without diabetes/100,000 individuals [95% CI] were observed, most pronounced in cases aged 40-< 50 years with myocardial infarction (305 [293-319] vs. 36 [36-37], p < 0.001). Higher proportions of complications and longer hospital stays were found for all procedures and morbidities in cases with diabetes. CONCLUSION: Earlier hospitalizations, longer hospital stays and more complications in inpatient cases with diabetes together with the predicted future increase in diabetes prevalence depict huge challenges for the German healthcare system. There is an urgent need for developing strategies to adequately care for patients with diabetes in hospital.

The WHO-5 well-being questionnaire in type 1 diabetes: screening for depression in pediatric and young adult subjects.

OBJECTIVES: To evaluate the WHO-5 tool in pediatric and young adult subjects with type 1 diabetes, and to analyse associations with demographic/psychological characteristics. METHODS: We included 944 patients with type 1 diabetes 9-25 years of age, documented in the Diabetes Patient Follow-up Registry between 2018 and 2021. We used ROC curve analysis to determine optimal cut-off values for the WHO-5 scores to predict psychiatric comorbidity (ICD-10-diagnoses) and analysed associations with obesity, HbA1c, therapy regimen, and lifestyle via logistic regression. All models were adjusted for age, sex, and diabetes duration. RESULTS: In the total cohort (54.8% male), the median score was 17 [Q1-Q3: 13-20]. Adjusted for age, sex, and diabetes duration, the WHO-5 scores<13 were associated with psychiatric comorbidity, especially depression and ADHD, poor metabolic control, obesity, smoking, and less physical activity. There were no significant associations with therapy regimen, hypertension, dyslipidemia, or social deprivation. In subjects with any diagnosed psychiatric disorder (prevalence 12.2%), the odds ratio for conspicuous scores was 3.28 [2.16-4.97] compared to patients without mental disorders. Using ROC analysis, the optimal cut-off to anticipate any psychiatric comorbidity in our cohort was 15, and 14 for depression. CONCLUSIONS: The WHO-5 questionnaire is a useful tool to predict depression in adolescents with type 1 diabetes. ROC analysis suggests a slightly higher cut-off for conspicuous questionnaire results compared to previous reports. Due to the high rate of deviant results, adolescents and young adults with type-1 diabetes should be screened regularly for signs of psychiatric comorbidity.

Diabetes in the Hospital­A Nationwide Analysis of all Hospitalized Cases in Germany With and Without Diabetes, 2015-2017.

BACKGROUND: Comprehensive data on the frequency of diabetes mellitus among hospitalized patients in Germany have not been published to date. METHODS: Among all inpatient cases aged ≥20 years that were documented in the German DRG statistics for 2015-2017, we analyzed the frequencies of five types of diabetes (type 1, type 2, other/pancreatic diabetes, "rare diabetes" with an ICD code of E12 or E14, gestational diabetes) and of prediabetes, stratified by sex and age group. The presence of any of these conditions was ascertained from the corresponding ICD-10 code among the main diagnoses (reasons for admission) or secondary diagnoses. We also compared the length of hospital stay, in-hospital mortality, and the frequency of various categories of main diagnosis in cases with and without diabetes in each age group. RESULTS: In the period 2015-2017, approximately 18% of the 16.4 to 16.7 million inpatient cases carried a main or secondary diagnosis of diabetes (in 2017: type 2, 17.1%; type 1, 0.5%). Diabetes was more common in male cases than in female cases (in 2017: type 2, 19.7% vs. 14.8%; type 1, 0.5% vs. 0.4%). In 2017, the greatest difference in length of hospital stay between patients with and without diabetes was for patients with type 1 diabetes aged 40-49 (7.3 vs. 4.5 days), while the greatest difference in in-hospital mortality was for patients with type 2 diabetes aged 70-79 (3.7% vs. 2.8%). From the age of 30 (age category 30-39), diseases of the cardiovascular system, and from the age of 50 (age category 50-59), diseases of the respiratory or urogenital systems were more frequently listed as a reason for admission in cases with than in those without diabetes. CONCLUSION: The fact that diabetes is twice as prevalent in hospitalized cases as in the general population underscores the high morbidity associated with the disease and the greater need of persons with diabetes for in-hospital care, as the population of multimorbid diabetes patients continues to grow older.

Survey to estimate the prevalence of type 2 diabetes mellitus in hospital patients in Germany by systematic HbA1c measurement upon admission.

OBJECTIVES: The objective of this survey was to estimate the prevalence of type 2 diabetes mellitus (T2DM) in hospitalised patients ≥55 years based on routine HbA1c measurement upon admission, using the diagnosis algorithm according to the German National Diabetes Care Guideline. DESIGN: Non-interventional survey. SETTING: Four German maximum care hospitals. POPULATION: Consecutive patients ≥55 years of age admitted to hospital. MAIN OUTCOME MEASURES: Participating hospitals measured HbA1c upon admission and applied the algorithm for diagnosing T2DM per the clinical recommendations of the American Diabetes Association (ADA) and the German National Diabetes Care Guideline as part of the clinical routine and allocated patients to three diagnostic categories: T2DM, increased risk for T2DM, no T2DM. RESULTS: Between Oct 2014 and May 2015, the survey documented data from 6092 patients; the analyses included 5820 patients fulfilling validity criteria (95.5%). Of these, 1906 (32.7%) had a known history of T2DM. Among the 3914 remaining patients, 2181 had no T2DM (55.8%), 1180 an increased risk for T2DM (30.1%) and 553 unrecognised T2DM (14.1%; 95% CI: 13.1%-15.3%). The overall prevalence of known and unrecognised T2DM was 42.3% (95% CI: 41.0%-43.5%). Patients with previously unrecognised T2DM were admitted to hospital predominantly for cardiac disorders (21.9%), nervous system disorders such as cerebral infarction (15.0%) and infections/infestations (13.4%). CONCLUSIONS: This survey revealed an overall prevalence of known and unrecognised T2DM of more than 40%. Among patients with unrecognised T2DM on admission, the prevalence of T2DM was 14%. These data indicate that systematic documentation of T2DM in in-patients is clinically useful. Hospitals should consider using the diagnostic algorithm and to streamline pathways of care to secure adequate care considering patients' diabetic risk profiles, and to manage related additional costs.

Fecal Microbiota Transplant in Patients With Recurrent Clostridium Difficile Infection.

BACKGROUND: The clinical effectiveness of fecal microbiota transplant (FMT) for the treatment of recurrent Clostridium difficile infections (rCDI) has been demonstrated in randomized controlled trials. To assess the current status of FMT in Germany with respect to active centers, local standards, clinical effectiveness and safety, the MicroTrans Registry (NCT02681068) was established. METHODS: In a long-term retrospective multicenter observational study by the German Clinical Microbiome Study Group (GCMSG), primary and secondary cure on day 30 and 90, as well as occurrence of treatment-related adverse events were assessed. In addition to patient demographic data, we provide an overview of the FMT procedures and techniques used at different centers. RESULTS: Overall, 133 eligible patients from 33 centers were included, of which 64.7% were female (n = 86). The mean age was 75 years (interquartile range: 59.5-81.5). Administration via the duodenal route (n = 59; 44.4%) was the most frequently applied option, followed by colonic (n = 55; 41.1%), capsule (n = 13; 9.8%), and gastric administration (n = 4; 3.0%). Primary cure on day 30 and 90 was achieved in 84.2% (n = 101/120) and 78.3% (n = 72/92) of patients, respectively. Including re-treatment, secondary response was achieved in 87.5% (d 30; n = 105/120) and 85.9% (d 90; n = 79/92), respectively. Treatment- elated adverse events were documented in 16 patients (12.0%). CONCLUSION: FMT is a safe and effective treatment option for rCDI. However, FMT is currently available only in few centers in Germany, and treatment options vary from one center to another.

Achievement of treatment goals for secondary prevention of myocardial infarction or stroke in 29,325 patients with type 2 diabetes: a German/Austrian DPV-multicenter analysis.

BACKGROUND: To analyze whether medical care is in accordance with guidelines for secondary prevention of myocardial infarction (MI), or stroke in patients with type 2 diabetes from Germany and Austria. METHODS: 29,325 patients (≥ 20 years of age) with type 2 diabetes and MI, or stroke, documented between 2006 and 2015 were selected from the Diabetes-Patienten-Verlaufsdokumentation database. We analyzed medication, clinical characteristics, and lifestyle factors according to national secondary prevention guidelines in patients with MI, or stroke, separately. RESULTS: HbA1C <7.5 % was achieved in 64.9 % (MI), and in 61.1 % (stroke) of patients. LDL <100 mg/dl was documented in 56.2 % (MI), and in 42.2 % (stroke). Non-smoking was reported in 92.0 % (MI), and in 93.1 % (stroke), physical activity in 9.6 % (MI), and 5.5 % (stroke). Target values of blood pressure (<130/80 mmHg in MI, 120/70-140/90 in stroke) were reached in 67.0 % (MI), and in 89.9 % (stroke). Prescription prevalence of inhibitors of platelet aggregation (IPA) was 50.7 % (MI), and 31.7 % (stroke). 57.0 % (MI), and 40.1 % (stroke) used statins, 65.1 % (MI), and 65.8 % (stroke) used any type of antihypertensives, and ACE inhibitors were prescribed in 49.7 % (MI), and 41.3 % (stroke). A body mass index (BMI) <27 kg/m(2) and the use of beta blockers were only recommended in subjects with MI. Of the patients with MI, 32.0 % had a BMI <27 kg/m(2), and 59.5 % used beta blockers. CONCLUSIONS: Achievement of treatment goals in secondary prevention of MI, or stroke in subjects with type 2 diabetes needs improvement. Target goals were met more frequently in patients with MI compared to subjects with stroke. Especially the use of IPA was very low in patients with stroke. There remains great potential to reduce the risk of repeated macrovascular events and premature death, as well as to increase patients' quality of life.

Integrated Personalized Diabetes Management (PDM): Design of the ProValue Studies: Prospective, Cluster-Randomized, Controlled, Intervention Trials for Evaluation of the Effectiveness and Benefit of PDM in Patients With Insulin-Treated Type 2 Diabetes.

BACKGROUND: Collaborative use of structured self-monitoring of blood glucose (SMBG) data and data management software, utilized within a 6-step cycle enables integrated Personalized Diabetes Management (PDM). The 2 PDM-ProValue studies shall assess the effectiveness of this approach in improving patient outcomes and practice efficiencies in outpatient settings. METHODS: The PDM-ProValue studies are 12-month, prospective, cluster-randomized, multicenter, trials to determine if use of integrated PDM in daily life improves glycemic control in insulin-treated type 2 diabetes patients. Fifty-four general medical practices (GPs) and 36 diabetes-specialized practices (DSPs) across Germany will be recruited. The practices will be randomly assigned to the control groups (CNL) or the intervention groups (INT) via cluster-randomization. CNL practices will continue with their usual care; INT practices will utilize integrated PDM. The sample size is 1,014 patients (n = 540 DSP patients, n = 474 GP patients). Each study is designed to detect a between-group difference in HbA1c change of at least 0.4% at 12 months with a power of 90% and 2-sided significance level of .05. Differences in timing and degree of treatment adaptions, treatment decisions, blood glucose target ranges, hypoglycemia, self-management behaviors, quality of life, patients attitudes, clinician satisfaction, practice processes, and resource consumption will be assessed. Study endpoints will be analyzed for the modified intent-to-treat and per protocol populations. Trial results are expected to be available in late 2016. DISCUSSION: Effective and efficient strategies to optimize diabetes management are needed. These randomized studies will help determine if PDM is beneficial.

Risk Factors for Retinopathy and DME in Type 2 Diabetes-Results from the German/Austrian DPV Database.

To assess the prevalence and risk factors for early and severe diabetic retinopathy and macular edema in a large cohort of patients with type 2 diabetes Retinopathy grading (any retinopathy, severe retinopathy, diabetic macular edema) and risk factors of 64784 were prospectively recorded between January 2000 and March 2013 and analyzed by Kaplan-Meier analysis and logistic regression. Retinopathy was present in 20.12% of subjects, maculopathy was found in 0.77%. HbA1c > 8%, microalbuminuria, hypertension, BMI > 35 kg/m2 and male sex were significantly associated with any retinopathy, while HbA1c and micro- and macroalbuminuria were the strongest risk predictors for severe retinopathy. Presence of macroalbuminuria increased the risk for DME by 177%. Retinopathy remains a significant clinical problem in patients with type 2 diabetes. Metabolic control and blood pressure are relevant factors amenable to treatment. Concomitant kidney disease identifies high risk patients and should be emphasized in interdisciplinary communication.

HbA1c variability as an independent risk factor for diabetic retinopathy in type 1 diabetes: a German/Austrian multicenter analysis on 35,891 patients.

OBJECTIVE: This study aimed to analyze the effect of HbA1c variability on the occurrence of diabetic retinopathy in type 1 diabetes patients. PATIENTS AND METHODS: 35,891 patients with childhood, adolescent or adult onset of type 1 diabetes from a large multicentre survey, the German/Austrian prospective documentation system (DPV), were analysed. Cox proportional hazard models were used to examine whether intra-individual HbA1c variability expressed as variation coefficient is an independent risk factor for the occurrence of diabetic retinopathy. RESULTS: Kaplan-Meier curves stratified by median HbA1c and variation coefficient revealed that retinopathy-free survival probability is lower when both median HbA1c and HbA1c variability are above the 50th percentile. Cox regression models confirmed this finding: After adjustment for age at diabetes onset, gender and median HbA1c, HbA1c variability was independently associated with the occurrence of diabetic retinopathy. Time-covariate interactions used to model non-proportionality indicated an effect decreasing with duration of diabetes for both median HbA1c and HbA1c variability. Predictive accuracy increased significantly when adding HbA1c variability to the Cox regression model. CONCLUSIONS: In patients with type 1 diabetes, HbA1c variability adds to the risk of diabetic retinopathy independently of average metabolic control.

Multicentre analysis of 178,992 type 2 diabetes patients revealed better metabolic control despite higher rates of hypertension, stroke, dementia and repeated inpatient care in patients with comorbid Parkinson's disease.

BACKGROUND: Especially in older people, physicians are faced with the coexistence of type 2 diabetes mellitus (T2DM) and Parkinson's disease (PD). Therefore, this research aimed to compare diabetes endpoints between T2DM with and without PD. METHODS: Based on the standardized, multicenter, prospective DPV database, 178,992 T2DM patients (≥40 years) were analyzed. 1579 were diagnosed with PD and/or received specific treatment. Hierarchical multivariable regression models were used for group comparisons; adjusted estimates based on observed marginal frequencies were calculated. RESULTS: PD patients were significantly older (77.9 vs. 70.0 years; p < 0.0001) and had a longer diabetes duration (10.3 vs. 8.4 years; p < 0.0001). In young PD patients (<50 years), percentage of females was significantly higher compared to age-matched T2DM patients without PD or people of the German population (66.7 vs. 38.1 vs. 49.0%; p < 0.0001, p < 0.02). After demographic adjustment, T2DM patients with PD showed a significantly lower HbA1c (58.0 vs. 60.3 mmol/mol; p < 0.0001), OAD/GLP-1 treatment (41.9 vs. 45.9%; p < 0.01) and frequency of dyslipidemia (62.0 vs. 64.5%; p < 0.05). In contrast, rates of insulin therapy (57.8 vs. 54.8%; p < 0.05), hypertension (73.3 vs. 68.6%; p < 0.001), antihypertensive medication (60.4 vs. 56.1%; p < 0.01), stroke (12.0 vs. 7.3%; p < 0.0001), dementia (9.2 vs. 2.6%; p < 0.0001) and repeated inpatient care (15.7 vs. 12.0%; p < 0.0001) were significantly higher and duration of hospital stay (6.2 vs. 4.7 days; p < 0.0001) was significantly longer in T2DM with PD. CONCLUSION: Clear demographic and clinical differences were observed between T2DM with and without PD. In PD patients, metabolic control is better, potentially due to more intensive medical care.

Endoscopic Doppler ultrasound after injection therapy for peptic ulcer hemorrhage.

BACKGROUND/AIMS: A positive Doppler signal in endoscopic Doppler ultrasound at index endoscopy predicts a high risk for rebleeding from peptic ulcer. The aim of this study was to evaluate if a negative Doppler status immediately after injection therapy may exclude a rebleeding from peptic ulcer in a high-risk cohort. METHODOLOGY: Twenty consecutive patients (pts) (age: 68 (33-91) yrs; 11 female) with peptic ulcer bleeding were enrolled. All patients with an actively bleeding ulcer and those with a non-actively bleeding, but Doppler-positive ulcer were treated by injection of adrenaline (1:10,000 dilution). Treatment was performed during index endoscopy until the Doppler status was negative. Patients were followed-up clinically and endoscopically (including Doppler ultrasound) for bleeding recurrence. RESULTS: Patients were treated by injection of 12 (6 to 20) mL of adrenaline solution until Doppler scan was negative. During follow-up four pts (20%) had a clinically overt rebleeding episode. At control endoscopy three ulcers were actively bleeding and another two were Doppler positive without rebleeding (total: five of eighteen (27.7%) Doppler-positive ulcers). Two of the twenty pts required surgical therapy due to rebleeding (10%). CONCLUSIONS: A negative endoscopic Doppler status immediately after injection therapy is not helpful to identify patients with no risk for rebleeding from peptic ulcer.

[Optimized diabetes therapy in type 2 diabetics]. / Optimierte Diabetestherapie beim Typ-2-Diabetiker.

BACKGROUND: With the prevalence of type 2 diabetes mellitus having increased to approximately 8% during recent years and a further rise likely, type 2 diabetes will develop into a major health care problem in Europe. There are roughly 8 million diabetics in Germany, with another 4 million estimated unknown case. CLINICAL FEATURES: Diabetes is an accepted risk factor in the development of micro- and macrovascular complications. These complications generate enormous costs in our health care system. The optimal treatment of diabetic complications will minimize the cost to the health care system in the long run. Therefore, it is necessary to relay current therapeutic guidelines to medical personnel on a widespread basis. AIMS AND CONCLUSION: This publication summarizes current therapeutic options in glycemic control of type 2 diabetics which correspond to 95% of all diabetics. Recently, a national guideline has been developed by the "Arzneimittelkommission der deutschen Arzteschaft", the "Deutsche Diabetes- Gesellschaft", the "Fachkommission Diabetes Sachsen", the "Deutsche Gesellschaft für Innere Medizin e. V.", and the "Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften". In this guideline, treatment recommendations are made according to the criteria of evidence-based medicine. It is the basis of this review. In addition, the significance of the modern option of functional insulin therapy (FIT) in the treatment of type 2 diabetes will be explained. In closing, innovative alternatives of applying insulin will be discussed. Unquestionably, all other risk factors such as hypertension and/or hyperlipidemia also have to be treated optimally. These risk factors will not be discussed in this publication.