Tag: Germany

An insight into the long/post COVID care situation in Germany-a rapid scoping review

Abstract:

in English, German

Background: Long/post COVID and related conditions such as myalgic encephalomyelitis/chronic fatigue syndrome, postural orthostatic tachycardia syndrome and post-vaccination syndrome are associated with persistent functional impairments and are met with care structures in Germany that are difficult to navigate.

Objective: The rapid scoping review offers an insight into care structures, capacities, access, care pathways and gaps in care for these patient groups in the German healthcare system. It also takes into account patient and care provider perspectives.

Methods: The study follows the recommendations of the Joanna Briggs Institute and the PRISMA ScR checklist for conducting (rapid) scoping reviews. A MEDLINE search was conducted from 2020 onwards with predefined inclusion and exclusion criteria for evidence sources related to care in Germany.

Results: 44 evidence sources were included. General practitioners and paediatricians act as the first point of contact. Specialised outpatient clinics and rehabilitation facilities take on complex diagnostics and patient treatment. Care networks are rare. Navigating the healthcare system is characteris ed by information gaps, unclear responsibilities and long waiting times, so that those affected often organise their own care. Some report stigmatisation, misdiagnoses and stressful activation recommendations despite the risk of post exertional malaise.

Conclusion: Care is unevenly accessible, poorly coordinated and only limitedly evidence based. Shared knowledge and case databases, training, better diagnostic tools and robust efficacy studies are needed to improve access, management and safety of long/post COVID care.

Source: Ebster M, Gscheidle S, Lange S, Weijburg T, Arnold M. Ein Einblick in die Long/Post COVID-Versorgungslage in Deutschland – ein Rapid Scoping Review [An insight into the long/post COVID care situation in Germany-a rapid scoping review]. Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz. 2026 Oct 16. German. doi: 10.1007/s00103-026-04313-8. Epub ahead of print. PMID: 42886231. https://link.springer.com/article/10.1007/s00103-026-04313-8 (Full text in German)

Which needs do children, adolescents, and young adults with ME/CFS and their parents express and feel? – Qualitative study in Germany

Abstract:

Background: Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a complex, multi-system disease that significantly deteriorates the quality of life for those affected. There is no established effective treatment, and a lack of research on what is needed by severely affected young people with ME/CFS and their caring parents to cope with the disease. The aim of this study was to investigate the needs of young people affected and their parents in order to subsequently build a tailored treatment model for this age group upon this basis.

Methods: Needs were explored using topic-guided focus groups and an adapted diary method. Patients participated either in an online focus group with five sessions discussing needs related to five topics (sports/physical activity/mobility, self-care, mental activity, social contacts, and school/vocational training/study/profession) or in the adaptive diary approach, receiving and answering the same stimuli and questions in the format of voice and text messages. Additionally, focus groups with parents comprised two sessions each, targeting needs of their children and themselves, respectively. Data were analysed by reflexive thematic analysis.

Results: We included 14 young people with ME/CFS (aged 12 to 25 years), of whom five participated in a focus group and nine in the adaptive diary approach. Eighteen parents took part in three focus groups, including three couples. In the patient sample, four themes of unmet needs were identified: (i) not being left alone with the disease, (ii) flexibility and understanding of healthcare providers and authorities, (iii) having to explain oneself less to others, and (iv) appreciation of the family filling part of the healthcare gap. Among parents, the following four themes were revealed: (i) not being left alone with the disease, (ii) health care adapted to ME/CFS, (iii) knowledge, understanding, and acceptance of ME/CFS, and (iv) confidence in dealing with ME/CFS.

Conclusions: The needs of young people with ME/CFS and their parents, respectively, overlap clearly and demonstrate the importance of a needs-based adaptation of healthcare services.

Source: Kircher A, Mayer-Huber S, Eberhartinger M, Mihatsch L, Apfelbacher C, Stojanov S, Behrends U. Which needs do children, adolescents, and young adults with ME/CFS and their parents express and feel? – Qualitative study in Germany. BMC Public Health. 2026 Sep 29;26(1):2942. doi: 10.1186/s12889-026-29549-6. PMID: 42864639; PMCID: PMC13656452. https://pmc.ncbi.nlm.nih.gov/articles/PMC13656452/ (Full text)

Impact of post-exertional malaise frequency and fatigue in Long COVID patients on health-related quality of lif

Abstract:

Purpose: The aim of this study was to investigate the impact of post-exertional malaise (PEM) frequency and PEM severity on health-related quality of life (HRQoL) among individuals with Long COVID.

Methods: We conducted a cross-sectional online survey including adults in Germany with self-reported Long COVID and PEM. Fatigue severity was assessed with the Fatigue Assessment Scale (FAS), and HRQoL was measured using the EQ-5D-3L (descriptive index and visual analogue scale [EQ-VAS]). Associations between PEM frequency, fatigue, and HRQoL were examined using correlations and non-parametric group comparisons. Multiple linear regression models were fitted to predict HRQoL while controlling for age, sex, employment status, and subjective social status.

Results: Higher PEM frequency was associated with significantly lower EQ-5D index scores (ρ = – 0.32, p<.001). PEM severity was also strongly correlated with reduced HRQoL (EQ-5D index: ρ = – 0.43, p<.001). In multivariable regression models, greater fatigue and higher PEM frequency independently predicted poorer HRQoL, even after adjustment for sociodemographic factors.

Conclusion: Both PEM frequency and PEM severity substantially impair HRQoL in individuals with Long COVID. These findings underscore the clinical relevance of PEM as a key symptom and highlight the need for targeted management strategies to mitigate its impact on daily life.

Clinical trial number: German Clinical Trials Register DRKS00026007; registration date: 9 September 2021.

Source: Thölking T, Müller F, Riester T, Lampe V, Theil LM, Hummers E, Sarpari K, Dopfer-Jablonka A, Happle C, Steffens S, Meier-Maiwald M, Mikuteit M, Schröder D. Impact of post-exertional malaise frequency and fatigue in Long COVID patients on health-related quality of life. Health Qual Life Outcomes. 2026 May 11;24(1):64. doi: 10.1186/s12955-026-02523-x. PMID: 42116095; PMCID: PMC13162394. https://pmc.ncbi.nlm.nih.gov/articles/PMC13162394/ (Full text)

Medical invalidation is associated with structural barriers in postacute immune mediated syndromes based on patient perspectives in Germany

Abstract:

Post-acute immune-mediated syndromes (PAIMS), including Long COVID/Post-COVID (LC/PC), Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS), and post-acute COVID-19 vaccination syndrome (PACVS), are characterized by persistent, multisystemic symptoms and significant healthcare challenges. A key issue is medical invalidation, defined as the dismissal or delegitimization of patients’ reports of symptoms. This cross-sectional online study, conducted in Germany between October and December 2025 (N = 577), examined healthcare experiences, access barriers, and perceived invalidation.

Although healthcare utilization was high, 87% of participants reported difficulties accessing appropriate treatment. Major barriers included lack of available therapies (60%) or not being taken seriously (26%). Perceived invalidation by medical personnel was moderate across all groups (LC: M = 2.80; ME/CFS: M = 2.99; PACVS: M = 3.03) and did not differ significantly (Welch-F(2, 190.50) = 2.87, p = 0.059) between groups. Invalidation occurred not only within healthcare settings but was particularly pronounced in interactions with authorities and workplaces. Social media and online communities served as important sources of information and support, especially among individuals with ME/CFS.

Overall, the findings reveal substantial structural barriers in the care of PAIMS and highlight the need for improved clinical education, better care coordination, and stronger institutional recognition of these conditions.

Source: Saad J, Hensen J, Bergelt C, Lerch SP. Medical invalidation is associated with structural barriers in postacute immune mediated syndromes based on patient perspectives in Germany. Sci Rep. 2026 Aug 25;16(1):26687. doi: 10.1038/s41598-026-67883-2. PMID: 42642464; PMCID: PMC13507045. https://pmc.ncbi.nlm.nih.gov/articles/PMC13507045/ (Full text)

Novel activity and participation scales for children, adolescents, and young adults with postacute infection and vaccination syndromes and/or ME/CFS

Abstract:

Children, adolescents, and young adults (CYP) with postacute infection and vaccination syndromes (PAIVS), and/or myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), experience profound loss in activity and participation. We introduce and psychometrically validate two new brief, age-adapted, and domain-specific questionnaires for clinical use assessing activity and participation in this vulnerable patient group.

For this, 91 patients (aged 10-25 years) were assessed at the Munich Chronic Fatigue Center (MCFC) from 12/2022 to 11/2024. We designed the MCFC Activity Scale and MCFC Participation Scale and assessed construct validity using confirmatory factor analysis for both questionnaires. Reliability was evaluated via Cronbach’s α. Factor-based MCFC Activity and Participation Scores (0-100) were derived and correlated with Bell Score, FSS, DSQ-PEM, and SF-12 Component Summary Scales (PCS and MCS). Discrimination for ME/CFS was evaluated using ROC analyses. Participants (mean age 15.6 ± 2.4 years) were predominantly female (64%). 65% were diagnosed with ME/CFS.

The MCFC Activity Scale showed excellent one-factor fit (comparative fit index, CFI = 1.00) and good internal consistency (α = 0.82). The MCFC Participation Scale showed good internal consistency (α = 0.85) and acceptable one-factor fit (CFI = 0.817). Factor-based activity and participation were strongly correlated yet distinct (r = 0.73). Derived MCFC Activity and Participation Scores differed significantly by ME/CFS diagnosis (p ≤ 0.009). Scores correlated with Bell Score, FSS, DSQ-PEM, and SF-12 PCS (all p ≤ .002). For ME/CFS discrimination, the Activity Score achieved an AUC = 0.78 and the Participation Score an AUC = 0.72.

Conclusion: The Activity Scale demonstrated strong construct validity. The Participation Scale showed good internal consistency. Both scores demonstrated good convergent validity with established patient-reported outcome measures, supporting clinical utility. They may serve as pragmatic screening tools for this vulnerable patient group.

Source: Weidmann C, Grabbe A, Eberhartinger M, Kircher A, Leone A, Warlitz C, Stojanov S, Behrends U, Mihatsch LL. Novel activity and participation scales for children, adolescents, and young adults with postacute infection and vaccination syndromes and/or ME/CFS. Eur J Pediatr. 2026 Jun 5;185(7):471. doi: 10.1007/s00431-026-07125-9. PMID: 42249231. https://link.springer.com/article/10.1007/s00431-026-07125-9 (Full text)

Feasibility, Adherence, Acceptance and Usability of a Multimodal Telemonitoring for Pediatric Post-COVID Syndrome: A Bicentric Pilot Study

Abstract:

Existing healthcare infrastructure struggles to meet the complex care required for pediatric Post-COVID Syndrome (pPCS). Telemonitoring offers potential to enhance care access, reduce patient burden, and ensure continuity. This study introduces and evaluates a novel, multimodal telemonitoring concept for pPCS with high translational potential for broader pediatric chronic and post-infectious conditions. Telemonitoring included a patient app, digital sensors (spirometer, smartwatch), Patient Reported Outcome Measures, chat/video consultations (VC), and a medical telemonitoring platform.

Patients aged 12-17 years with diagnosed PCS were recruited from two pPCS outpatient university clinics in Bielefeld and Munich, Germany. Monitoring lasted three months. Evaluation focused on feasibility, adherence, acceptance, and usability, using monitoring data, the System Usability Scale (SUS), Technology Usage Inventory (TUI), and a custom survey completed by patients and parents. 30 patients (mean age: 15y ± 1.9; 57% female (17/30); mean Baseline Bell-Score: 36.4) and 30 parents participated.

Adherence was high, with an average of 3.4 (smartwatch) to 4.6 (spirometry) measurements/week. Questionnaire response rate was 86% (411/480) and 97% (58/60) of VCs were conducted. SUS scores indicated very high usability (patients: 81.25/100; parents: 75.42/100). TUI results showed low skepticism, and high interest. Telemonitoring supported symptom management independent of in-person visits, despite sensor connectivity issues.

This is the first study to demonstrate successful integration of telemonitoring in pPCS, with high adherence and positive feedback from all stakeholders supporting its potential. Despite occasional technical challenges and resource needs, this concept shows promise for broader hybrid telemonitoring care implementation in PCS and other post-infectious syndromes.

TRIAL REGISTRATION: German Clinical Trials Register (DRKS), trial registration number: DRKS00029354. Registered 07 February 2023 – Retrospectively registered https://drks.de/search/en/trial/DRKS00029354/entails.

Source: Oftring ZS, Schmidt J, Greenfield J, Hägele M, Farzaneh A, Hamelmann E, Behrends U, Kuhn S. Feasibility, Adherence, Acceptance and Usability of a Multimodal Telemonitoring for Pediatric Post-COVID Syndrome: A Bicentric Pilot Study. J Med Syst. 2026 May 9;50(1):76. doi: 10.1007/s10916-026-02409-x. PMID: 42105038. https://link.springer.com/article/10.1007/s10916-026-02409-x (Full text)

Risk factors for severe post-COVID condition in children, adolescents, and young adults

Abstract:

Post-COVID condition (PCC) in children and young people (CYP, PCCcyp) remains a significant health burden. Early identification of patients at risk for severe disease, including myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), is crucial for timely and adequate care. This monocentric, observational registry study, performed at a tertiary pediatric hospital in Germany, included CYP aged 7-25 years with PCCcyp at diagnosis. Standardized clinical assessment tools and patient-reported outcome measures were applied, including the novel Munich Long COVID Symptom Questionnaire (MLCSQ).

Severe PCC was defined by chronic symptom clusters, Fatigue Severity Scale (FSS), Total Composite Autonomic Symptom Score-31 (COMPASS-31), SF-36 composite scores, Bell Score, and confirmed ME/CFS diagnosis. Among 120 participants, severe PCCcyp was associated with a higher number of acute symptoms (ORadj 1.22, P < 0.001), acute orthostatic intolerance (ORadj 9.87, P = 0.002), acute trouble concentrating (ORadj 11.8, P = 0.005), and female sex (OR 3.31, P = 0.031).

Categorizing acute symptoms at a threshold of ≥ 12 yielded optimal model performance (AUC 0.857; sensitivity 65.6%; specificity 90.2%). ME/CFS was diagnosed in 24% of participants, all within the severe PCCcyp cluster, and was characterized by greater acute symptom complexity, more fatigue, more autonomic symptoms, and poorer function.

Conclusions: The number and pattern of acute symptoms during SARS-CoV-2 infection may serve as early, specific predictors of severe PCCcyp. Patients with ≥ 12 acute symptoms should be closely monitored to enable early diagnosis of severe PCCcyp and ME/CFS. A distinct cluster of severely affected patients, frequently with ME/CFS, was identified.

Trial registration: ClinicalTrials.gov: NCT05638724; Ethics approval (511/21, 2025-465-S-SB).

Source: Donath Q, Haegele M, Schindler D, Welzhofer T, Christa C, Grabbe A, Leone A, Ilhan C, Weidmann C, Eberhartinger M, Bechtold S, Bursch N, Wolf H, Hieber H, Peo LC, Bucka LA, Stojanov S, Warlitz C, Alberer M, Gerrer K, Hausruckinger A, Mittelstrass K, Wendtner CM, Hoechstetter MA, Grübl A, Toepfner N, Pricoco R, Scheibenbogen C, Mihatsch LL, Behrends U. Risk factors for severe post-COVID condition in children, adolescents, and young adults. Eur J Pediatr. 2026 May 4;185(5):344. doi: 10.1007/s00431-026-06995-3. PMID: 42082813. https://link.springer.com/article/10.1007/s00431-026-06995-3 (Full text available as PDF file)

Cardiopulmonary Exercise Testing Reveals Functional Limitations and Work Disability in Severe Post-COVID-19 and ME/CFS Patients

Abstract:

Background: Patients severely affected by post-COVID-19 condition (PCC) and myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) often experience long-term work incapacity, contributing to a growing economic burden. Organ-centered clinical diagnostics frequently fail to explain their work disability.

Objectives: We aimed to objectively assess physical work ability using cardiopulmonary exercise testing (CPET) in a cohort of long-standing and severely affected PCC patients. We hypothesized: (1) patients with ME/CFS exhibit lower peak oxygen uptake (VO₂peak [mL/min/kg]) and peak power output (PPO [W/kg]) than those without; (2) most patients demonstrate objective work disability, closely aligned with subjective perception of disability; (3) oxygen pulse (O2 pulse [mL/bpm]) is reduced in ME/CFS, independent of comorbidity.

Methods: The study was conducted in the Department of Sports Medicine, Prevention and Rehabilitation at Johannes Gutenberg-University Mainz (Mainz, Germany). Between July 31, 2023, and March 31, 2025, a total of 92 PCC patients with suspected occupational disease underwent symptom-limited CPET and completed the Canadian Consensus Criteria, Bell Disability Scale (Bell-Score), and DePaul Symptom Questionnaire (Post-Exertional Malaise) Short Form (DSQ-PEM).

Results: Nearly half of the patients (49%) met ME/CFS criteria and 79% screened positive on the DSQ-PEM. ME/CFS patients showed significantly lower VO₂peak (13.0 ± 3.1 vs. 15.4 ± 4.9, p = 0.012), PPO (0.9 ± 0.3 vs. 1.1 ± 0.5, p = 0.014), and O₂ pulse (7.7 ± 2.0 vs. 8.5 ± 1.9, p = 0.047) compared to those without ME/CFS. Overall, 66% of patients met objective thresholds for work disability (VO₂peak < 15 mL/min/kg or PPO < 1 W/kg). Forty-five patients (51%) had a Bell-Score ≤ 30 and 82% from those had VO₂peak < 15 and/or PPO < 1. VO₂peak and PPO significantly correlated with Bell-Score (r = 0.3, p = 0.005 and r = 0.3, p = 0.003) and were the lowest among patients on medical sick leave (13.3 ± 3.3 and 0.9 ± 0.3), compared to those in occupational reintegration (16.0 ± 3.9, p = 0.04 and 1.2 ± 0.5, p = 0.024) or currently working (18.0 ± 7.1, p = 0.036 and 1.2 ± 0.5, p = 0.015).

Conclusions: Severely affected PCC patients exhibit objective work disability, particularly those with ME/CFS. VO₂peak and PPO are associated with subjective disability and occupational status. Therefore, early integration of CPET into clinical and occupational evaluations can inform individualized therapy planning and return-to-work decisions.

Trial registration DRKS, DRKS00032394. Registered 28 July 2023, https://drks.de/search/de/trial/DRKS00032394.

Source: Tomaskovic A, Weber V, Ochmann DT, Hillen B, Neuberger EWI, Brahmer A, Lachtermann E, Lieb K, Simon P. Cardiopulmonary Exercise Testing Reveals Functional Limitations and Work Disability in Severe Post-COVID-19 and ME/CFS Patients. Sports Med Open. 2026 Apr 27;12(1):50. doi: 10.1186/s40798-026-00995-1. PMID: 42043742. https://link.springer.com/article/10.1186/s40798-026-00995-1 (Full text)

The Role of ME/CFS Phenotype in Outpatient Post-COVID Rehabilitation

Abstract:

Post-COVID-19 syndrome (PCS) shares core clinical features with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), particularly persistent fatigue and post-exertional malaise (PEM). However, the prevalence of ME/CFS among PCS rehabilitation outpatients remains unclear.

Medical records of 216 PCS rehabilitation outpatients (57% female; age 47.7±12.5; January 2021 to April 2022) were retrospectively reviewed. During rehabilitation and at a six-month telephone follow-up, ME/CFS was diagnosed using the Canadian Consensus Criteria (CCC). Demographics, body mass index (BMI), FAS, and 6MWT were compared between phenotype and non-phenotype groups using logistic regression, repeated measures ANOVA, and chi-square tests (α=0.05). Of 216 patients, 15 (93% female; age 40.6±10.7; BMI 25.7±5.6) met ME/CFS criteria, yielding a prevalence of 6.9%.

Compared with non-ME/CFS phenotype, ME/CFS phenotype patients were significantly younger (p=0.01) and predominantly female (p=0.003). Baseline FAS was significantly higher (35.8±6.4 vs. 27.8±8.6, p=0.001) and did not improve (Δ +1.3±4.5 vs. Δ -5.1±6.2, p<0.001). Baseline 6MWT was significantly lower (479±132 m vs. 540±96.1 m, p=0.02) and both groups improved over time, but between-group change was not significant (p=0.49).

Approximately 7% of PCS in outpatient rehabilitation exhibit ME/CFS, characterized by severe, persistent fatigue, female predominance, and attenuated functional gains. While the FAS is a practical screening tool, confirmation via CCC remains essential. Future studies should validate these findings and explore tailored rehabilitation strategies for patients with ME/CFS.

Source: Kaiserseder M, Prüfer F, Untersmayer-Elsenhuber E, Zwick RH. Welche Rolle spielt der ME/CFS-Phänotyp in einer ambulanten Post-COVID-Rehabilitation? [The Role of ME/CFS Phenotype in Outpatient Post-COVID Rehabilitation]. Pneumologie. 2026 Mar 30. German. doi: 10.1055/a-2823-6976. Epub ahead of print. PMID: 41911688. https://pubmed.ncbi.nlm.nih.gov/41911688/ (Full text available in German)

Healthcare Situation of 3,345 Long COVID Patients in Germany: Results of a Nationwide Survey

Abstract:

Long COVID includes persistent symptoms after SARS CoV 2 infection and leads to multiple physical and psychosocial burdens.Between March and April 2025, a nationwide sample of long COVID patients was recruited by means of an anonymous online survey. Demographic parameters, symptoms, use of outpatient/inpatient care services and subjective satisfaction with care were recorded.

In total, 3345 people (average age 49 ± 13 years; 81.5% women) completed the survey. 83.8% reported a medically confirmed long COVID diagnosis, with a further 12.2% reporting a post-vac syndrome. The average duration of symptoms was 2.8 ± 1.1 years, with only 36.4% reporting an improvement in their symptoms over time. Almost nine out of ten patients (89.1%) were on long-term sick leave (average 1.8 ± 1.3 years), 70.8% reported total or partial incapacity for work and 46.4% applied for a pension. General practitioner care was the first point of contact for 75.7%. Over the course of the illness, 93% consulted more than three and 21.5% more than ten different doctors. Personal financial contributions were high: 41.4% invested more than € 1,000 and 11.3% more than € 10,000 in diagnostics or therapy. 60% received a rehabilitation intervention. Overall, 97.2% rated their care as “poor” or “very poor”.

This survey highlights a high and persistent burden among long COVID patients, as well as significant socioeconomic consequences, accompanied by a predominantly negative evaluation of the current care situation. Improvements require structured, easily accessible, and cross-sectoral services. Improving the primary care system, establishing clear referral pathways, and (where clinically indicated) integrating rehabilitative interventions into an interdisciplinary care concept could help to improve the care situation of patients with long COVID.

Source: Gloeckl R, Rischer R, Schneeberger T, Jarosch I, Blome C, Koczulla R. Versorgungssituation von 3345 Long-COVID-Betroffenen in Deutschland: Ergebnisse einer bundesweiten Befragung [Healthcare Situation of 3,345 Long COVID Patients in Germany: Results of a Nationwide Survey]. Pneumologie. 2025 Nov 11. German. doi: 10.1055/a-2725-5650. Epub ahead of print. PMID: 41218624. https://pubmed.ncbi.nlm.nih.gov/41218624/  https://www.thieme-connect.de/products/ejournals/html/10.1055/a-2725-5650 (Full text available in German]