Publications by authors named "Peter Schlattmann"

Importance: Lithium augmentation is an effective treatment for patients with major depression after inadequate antidepressant response, but therapeutic outcomes vary considerably between individuals. Molecular studies may provide novel insights into treatment prediction and guide personalized therapy.

Objective: To investigate the association of polygenic risk scores (PRS) for schizophrenia (SCZ), major depressive disorder (MDD), and bipolar disorder (BIP) with clinical outcomes after lithium augmentation.

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Background: Combining pretest probability (PTP) with computed tomography angiography (CTA) for diagnosing obstructive coronary artery disease (CAD) has not yet been determined.

Objectives: The purpose of this study was to evaluate the accuracy of PTP calculation alone and with CTA for diagnosing CAD.

Methods: A total of 65 prospective diagnostic accuracy studies of patients clinically referred to invasive coronary angiography with stable chest pain were included in this international collaborative individual patient data Collaborative Meta-Analysis of Cardiac CT (COME-CCT) meta-analysis.

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Purpose: Sepsis survivors suffer from frequent rehospitalizations, of which a certain proportion is considered preventable by timely and adequate management in the outpatient setting (= ambulatory care sensitive conditions, ACSC). We aimed to assess the frequency of and risk factors for ACSC and infection-associated ACSC rehospitalization among sepsis survivors.

Methods: Population-based, retrospective cohort study among using nationwide health claims data of the "AOK- die Gesundheitskasse".

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Purpose: Sepsis survivorship is associated with significant long-term morbidity, mortality and health care utilization. Transitional care between inpatient and follow-up care is crucial, but insufficiently understood. We investigated health care utilization in sepsis survivors 90 days post-discharge, comparing translational care during 2016-2019 vs.

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Background: Current expert opinion on cardiac metabolism in heart failure (HF) suggests that inhibiting cardiac fatty acid oxidation (FAO) or stimulating cardiac glucose oxidation (GO) can improve heart function. However, systematic evidence is lacking, and contradictory data exist. Therefore, we conducted a comprehensive meta-analysis to assess the effects of modulating myocardial GO or FAO on heart function.

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Background And Aim: The MoKaRi study aims to evaluate the impact of two nutritional concepts on cardiometabolic risk factors.

Methods: For our 20-week intervention study, 65 participants with moderate elevated low-density lipoprotein cholesterol (LDL-C; ≥ 3 mmol/l) and without lipid-lowering therapy were recruited. The intervention to improve nutritional behavior was based on individualized menu plans which were characterized by defined energy and nutrient intake.

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Objective: Lithium augmentation (LA) is an effective treatment for patients with major depression after inadequate antidepressant response, but therapeutic outcomes vary considerably between individuals. Molecular studies could yield novel insights into treatment prediction to enable personalized therapy choices. Here, we investigated the effects of polygenic risk scores (PRS) for schizophrenia (SCZ), major depressive disorder (MDD), and bipolar disorder (BIP) on clinical outcomes following LA.

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Introduction: Inflammatory bowel disease (IBD), encompassing Crohn's disease (CD) and ulcerative colitis (UC), exhibits a multifactorial pathogenesis influenced by genetic and environmental factors. Antibiotic usage has been implicated in modifying the gut microbiome, potentially leading to dysbiosis and contributing to IBD risk. Despite existing literature, the relationship remains inconclusive.

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Tonsillectomy is one of the most common operations. Tonsillectomy is also one of the most painful surgical procedures. However, there is still no satisfactory standard for postoperative pain management.

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Aim: To determine the effectiveness of functional stress testing and computed tomography angiography (CTA) for diagnosis of obstructive coronary artery disease (CAD).

Methods And Results: Two-thousand nine-hundred twenty symptomatic stable chest pain patients were included in the international Collaborative Meta-Analysis of Cardiac CT consortium to compare CTA with exercise electrocardiography (exercise-ECG) and single-photon emission computed tomography (SPECT) for diagnosis of CAD defined as ≥ 50% diameter stenosis by invasive coronary angiography (ICA) as reference standard. Generalised linear mixed models were used for calculating the diagnostic accuracy of each diagnostic test including non-diagnostic results as dependent variables in a logistic regression model with random intercepts and slopes.

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Article Synopsis
  • The study aimed to evaluate the effectiveness of different surgical methods for reconstructing the facial nerve in patients with face paralysis.
  • A systematic review analyzed data from 54 studies involving 1,358 patients, looking at the success rates of techniques like direct suture and nerve grafting.
  • Results showed varied success rates for different methods, but no significant difference was found between them; a standardized outcome measure is suggested for better comparisons in future research.
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  • - Sepsis is a severe condition that can cause death and is particularly risky for older adults and those with underlying health issues; around 90,000 people die from sepsis annually in Germany.
  • - The SepWiss project aims to improve public awareness of sepsis and the importance of vaccinations through a targeted information campaign in Berlin and Brandenburg, focusing on high-risk groups.
  • - The effectiveness of the campaign will be assessed by comparing vaccination rates and sepsis knowledge in the intervention area against a control region, along with a mixed-method evaluation of the campaign's implementation.
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  • Hypertriglyceridemia and type 2 diabetes are major global metabolic issues, heavily influenced by diet.
  • A 10-week study involved 136 subjects with elevated triglyceride or glucose levels, where intervention groups received customized meal plans and support, while control groups followed a Western diet.
  • Significant improvements were observed in blood lipids, glucose levels, and body weight in intervention groups, with some benefits lasting through follow-up, showcasing the effectiveness of targeted dietary changes.
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Introduction: Sepsis remains the major cause of death among hospitalised patients in intensive care. While targeting sepsis-causing pathogens with source control or antimicrobials has had a dramatic impact on morbidity and mortality of sepsis patients, this strategy remains insufficient for about one-third of the affected individuals who succumb. Pharmacological targeting of mechanisms that reduce sepsis-defining organ dysfunction may be beneficial.

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  • The study aimed to assess the reproducibility of primary data and the correctness of pooled sensitivity and specificity estimates in diagnostic meta-analyses, specifically comparing coronary computed tomography angiography to invasive coronary angiography.
  • Out of 38 meta-analyses reviewed, 82% had reproducible contingency tables, but only 15 published them, and 74% yielded comparable recalculated sensitivities and specificities using the original pooling methods.
  • The research highlighted a need for better data sharing practices and more consistent application of recommended statistical methods, as overall improvements in these areas have been marginal over time.*
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  • - The study investigates whether the adaptive Freiburg monosyllabic speech test in noise (aFBE-S) can effectively use fewer test lists without losing accuracy compared to the Oldenburg sentence test in noise (OLSA-S).
  • - Tests were conducted on 40 subjects, comparing the standard 7.5 test lists of aFBE-S with shortened versions (3, 4, and 5 lists) to check for any significant differences in results.
  • - Findings revealed that the shorter aFBE-S versions did not significantly differ in accuracy from the OLSA-S while reducing the time needed for testing, suggesting that aFBE-S can be shortened for practical use.
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  • Sepsis is a serious condition responsible for around 20% of global deaths and often has vague symptoms, complicating emergency treatment and survivorship, as many survivors face significant aftereffects.
  • The AVENIR project seeks to enhance understanding of patient experiences and pathways through sepsis treatment, aiming to develop care organization recommendations and informational materials in collaboration with patients.
  • The research involves analyzing anonymized health data in Germany, linking it with emergency service reports, and conducting qualitative studies to gather insights from patients and caregivers about sepsis care, including evaluation of screening tools and care outcomes.
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Background: Metabolomics has become a valuable tool for identifying potential new biomarkers and metabolic profiles. It has the potential to improve the diagnosis and prognosis of different phenotypes of heart failure. To generate a distinctive metabolic profile, we assessed and compared the metabolic phenotypes of patients with acute decompensated heart failure (ADHF), patients with chronic heart failure (CHF), and healthy controls.

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Background: Hospital-acquired infections are a common source of sepsis. Hospital onset of sepsis was found to be associated with higher acute mortality and hospital costs, yet its impact on long-term patient-relevant outcomes and costs is unknown.

Objective: We aimed to assess the association between sepsis origin and acute and long-term outcomes based on a nationwide population-based cohort of sepsis patients in Germany.

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This study aimed to investigate the impact of influencing factors (sex, eicosapentaenoic acid (EPA) status at baseline, linoleic acid (LA) intake, milk fat intake) on the conversion of α-linolenic acid (ALA) obtained from linseed oil into its long-chain metabolites. In addition, the effect of ALA on cardiovascular risk markers was investigated. This study used a parallel design approach by randomly assigning the 134 subjects to one of four diets (high in LA (HLA); low in LA (LLA); high in milk fat (MF); control (Western diet)) each enriched with linseed oil (10 en%, 22-27 mL ≙ 13-16 g ALA).

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Objectives: Coronary computed tomography angiography (CCTA) has higher diagnostic accuracy than coronary artery calcium (CAC) score for detecting obstructive coronary artery disease (CAD) in patients with stable chest pain, while the added diagnostic value of combining CCTA with CAC is unknown. We investigated whether combining coronary CCTA with CAC score can improve the diagnosis of obstructive CAD compared with CCTA alone.

Methods: A total of 2315 patients (858 women, 37%) aged 61.

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Article Synopsis
  • Chronic flaccid paralysis of the facial nerve can cause serious issues such as difficulty with eye closure, eating, and emotional expression, but modern facial surgery offers potential solutions.
  • A study analyzed national data on facial surgeries performed in Germany from 2005 to 2019, focusing on trends based on patient demographics and types of procedures.
  • The findings revealed a total of 28,622 surgeries, with the highest rates occurring in men, particularly for nerve and sling surgeries, indicating a significant increase in these procedures over time.
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  • Researchers wanted to know if hospital data on sepsis (a serious infection) was correct enough to help make decisions about healthcare.
  • They checked records from 10,334 patients in 10 hospitals in Germany to see if the doctors correctly mentioned sepsis in their notes.
  • They found that sometimes sepsis was missed or not written down, which means earlier reports of how many people had sepsis were too low, and hospitals varied a lot in how well they identified it.
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