Helios Amper-Klinikum Dachau

ObjectiveLiver diseases represent a major global health burden. Growth Differentiation Factor 15 (GDF-15), a stress-induced cytokine, has been suggested to protect against fibrosis progression through neuro-metabolic-immunologic pathways and to regulate energy and lipid homeostasis, potentially influencing hepatic steatosis. This study evaluated the role of GDF-15 in steatosis and fibrosis, considering prior liver injury, alcohol intake, insulin resistance, and obesity.Design and methodsIn this retrospective cohort study, 626 participants from a large population-based cohort were analyzed. Associations of baseline GDF-15, alcohol intake, FIB-4 score, and metabolic risk factors with hepatic steatosis and fibrosis over 6 years were examined using linear regression models.ResultsIn participants with elevated baseline FIB-4, the interaction of GDF-15 and FIB-4 was positively associated with follow-up liver stiffness (β = 0.47, p = 0.045). Interactions between GDF-15 and higher alcohol intake (3rd/4th quantiles) were negatively associated with stiffness (β = −1.68, p = 0.002; β = −1.43, p = 0.038). GDF-15 was positively associated with follow-up steatosis (β = 37.14, p = 0.006). Higher HOMA-IR (3rd/4th quantile) was linked to increased steatosis (β = 31.15, p = 0.032; β = 38.15, p = 0.023), whereas interactions of HOMA-IR × GDF-15 were inversely associated (β = −38.98, p = 0.008; β = −38.54, p = 0.019), suggesting a protective modulation.ConclusionsGDF-15 appears to modulate hepatic steatosis and fibrosis in individuals with metabolic or lifestyle risk factors, supporting its potential as a therapeutic target and warranting further investigation of the neuro-metabolic-immunologic axis.

Diabetic patients with ST-segment elevation myocardial infarction (STEMI) are at an increased risk of cardiovascular events as compared to non-diabetic patients. This analysis investigated outcomes of diabetic patients presenting with multivessel disease (MVD) and STEMI in a contemporary trial and the relevance of an immediate versus staged multivessel PCI strategy in this high-risk population. Patients enrolled in the MULTISTARS AMI trial were stratified according to the presence/absence of diabetes. Baseline characteristics and outcomes of diabetic and non-diabetic patients were compared. The primary end point was a composite of all-cause death, non-fatal myocardial infarction, stroke, unplanned ischemia-driven revascularization, or hospitalization for heart failure at 1year. In the MULTISTARS AMI trial, out of a total of 840 patients, 131 (15.6%) patients had diabetes. Patients with diabetes had a higher cardiovascular risk profile and worse kidney function. The occurrence of the primary end point was similar between patients with and without diabetes (HR, 1.14 (95% CI, 0.69-1.90), p-value = 0.60). Rates of non-cardiovascular death (HR, 6.53 (95% CI, 2.00-21.33)) and acute renal failure (HR, 3.23 (95% CI, 1.49-7.04)) were higher in diabetic patients as compared to non-diabetic patients. Comparing an immediate with a staged PCI strategy in diabetic patients, a numerically lower number of patients in the immediate PCI group experienced a primary end point event (10.6% vs. 16.9%, HR, 0.60 (95% CI, 0.23-1.53), p-value = 0.28). Among diabetic patients with STEMI and MVD, a strategy of immediate multivessel PCI may be safe and comparable to a strategy of staged multivessel PCI. Supported by Boston Scientific; MULTISTARS AMI ClinicalTrials.gov number, NCT03135275.

Antibody therapy for chronic rhinosinusitis with nasal polyps (CRSwNP) has been established in Germany since 2019. With limited long-term data on biologic treatment for CRSwNP, we conducted a comprehensive evaluation of our 4-year data. This monocentric study aims to assess the real-world effects of this treatment on clinical course, quality of life, treatment adherence, biologic switching, dual therapy, and comorbidities. We retrospectively analysed biologic therapy data in patients with severe chronic rhinosinusitis with nasal polyps. 191 patients with CRSwNP treated with Dupilumab, Mepolizumab, or Omalizumab were observed for up to 4 years in a real-life setting. We observed clear symptom improvements with few side effects. No loss of efficacy or tolerability was noted during the 4-year period. Patients reported high satisfaction compared to previous therapies, with overall improved quality of life. Revision surgery or oral steroid use during biologic therapy was rare. Some patients prolonged injection intervals or discontinued steroid nasal spray. Biologic switching occurred infrequently due to side effects or inadequate response and was generally well tolerated. Many patients reported additional positive effects such as asthma or allergy symptom improvement and reduced medication intake. In summary, this study confirms the potency and tolerability of biologics for CRSwNP treatment, with sustained efficacy over 4 years. Biologic switching is a viable option for inadequate response or intolerable side effects. Therapy positively impacts Th2 comorbidities, corticosteroid requirements, surgery need, and overall compliance remains high. Project No.: 22-0802. Registry name: Biologika bei Patient*innen mit chronischer Sinusitis mit Nasenpolypen.

Little is known about delivery of neurosurgical care, complication rate and outcome of patients with high-grade glioma (HGG) during the coronavirus disease 2019 (Covid-19) pandemic. This observational, retrospective cohort study analyzed routine administrative data of all patients admitted for neurosurgical treatment of an HGG within the Helios Hospital network in Germany. Data of the Covid-19 pandemic (March 1, 2020-May 31, 2022) were compared to the pre-pandemic period (January 1, 2016-February 29, 2020). Frequency of treatment and outcome (in-hospital mortality, length of hospital stay [LOHS], time in intensive care unit [TICU] and ventilation outside the operating room [OR]) were separately analyzed for patients with microsurgical resection (MR) or stereotactic biopsy (STBx). A total of 1763 patients underwent MR of an HGG (648 patients during the Covid-19 pandemic; 1115 patients in the pre-pandemic period). 513 patients underwent STBx (182 [pandemic]; 331 patients [pre-pandemic]). No significant differences were found for treatment frequency (MR: 2.95 patients/week [Covid-19 pandemic] vs. 3.04 patients/week [pre-pandemic], IRR 0.98, 95% CI: 0.89-1.07; STBx (1.82 [Covid-19 pandemic] vs. 1.86 [pre-pandemic], IRR 0.96, 95% CI: 0.80-1.16, P > .05). Rates of in-hospital mortality, infection, postoperative hemorrhage, cerebral ischemia and ventilation outside the OR were similar in both periods. Overall LOHS was significantly shorter for patients with MR and STBx during the Covid-19 pandemic. The Covid-19 pandemic did not affect the frequency of neurosurgical treatment of patients with an HGG based on data of a large nationwide hospital network in Germany. LOHS was significantly shorter but quality of neurosurgical care and outcome was not altered during the Covid-19 pandemic.

BackgroundOne of the longest-standing treatments to prevent delayed cerebral infarction (DCI) in patients with aneurysmal subarachnoid hemorrhage (aSAH) remains raising the blood pressure to a certain level of mean arterial pressure. This may require high doses of norepinephrine, which has been associated with severe end organ damage. With this study, we aimed to investigate the effects of norepinephrine on the incidence of DCI in a clinical setting.MethodsWe conducted a retrospective evaluation of patients with aSAH admitted to our institution between November 2018 and March 2021. Potential risk factors for DCI were analyzed and significant predictors were assessed by means of a logistic regression analysis to account for potential confounders.ResultsIn this study, 104 patients were included. Hereof, 39 (38%) showed radiologic signs of DCI between day three and 14 post-intervention. These patients had more frequent vasospasms (n = 37 vs. 30, p = 0.022), a higher Hunt & Hess score (3 ± 2 vs. 2 ± 1, p = 0.004), a lower initial Glasgow Coma Scale score (9 ± 5 vs. 12 ± 4, p = 0.003) and received a higher median norepinephrine dose (20,356μg vs. 6,508μg, p < 0.001). A logistic regression analysis revealed that only high-dose norepinephrine administration (OR 2.84, CI 1.56–7.8) and vasospasm (OR 3.07, CI 1.2–7.84) appeared to be significant independent risk factors for DCI.ConclusionOur results indicate a significant association between higher dose norepinephrine administration and the occurrence of DCI. Future research including greater sample sizes and a prospective setting will be necessary to further investigate the relationship.