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Goldenberg DL. How to understand the overlap of long COVID, chronic fatigue syndrome/myalgic encephalomyelitis, fibromyalgia and irritable bowel syndromes. Semin Arthritis Rheum 2024; 67:152455. [PMID: 38761526 DOI: 10.1016/j.semarthrit.2024.152455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 04/03/2024] [Accepted: 04/18/2024] [Indexed: 05/20/2024]
Abstract
Long COVID should be limited to patients with multiple, persistent symptoms not related to well-defined organ damage. Once redefined, a focused review of long COVID demonstrates striking similarity to chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME), fibromyalgia (FM) and irritable bowel syndrome (IBS). Research in long COVID has revealed similar findings to those noted in CFS/ME and FM, characterized by central nervous system organ dysfunction. Long COVID, like CFS/ME, FM and IBS, is best understood as a bidirectional mind-body, neuroimmune illness.
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Affiliation(s)
- Don L Goldenberg
- Emeritus Professor of Medicine, Tufts University School of Medicine, United States; Adjunct Faculty, Departments of Medicine and Nursing, Oregon Health Sciences University, United States.
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Meresh E, Khieu K, Krupa J, Bull M, Shah M, Aijazi S, Jain D, Bae J. Correlation of Psychological Factors, Obesity, Serum Cortisol, and C-Reactive Protein in Patients with Fibromyalgia Diagnosed with Obstructive Sleep Apnea and Other Comorbidities. Biomedicines 2024; 12:1265. [PMID: 38927472 PMCID: PMC11201760 DOI: 10.3390/biomedicines12061265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 05/12/2024] [Accepted: 06/03/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND Fibromyalgia (FM) is a chronic pain disorder and is associated with disability, and high levels of pain and suffering. FM is known to co-occur with obesity and obstructive sleep apnea (OSA). Individuals with FM often experience symptoms of pain, depression and anxiety, sleep disturbances, and fatigue. These symptoms may be exacerbated by OSA and contribute to the symptoms' severity in FM. Obesity is a common comorbidity in OSA patients, and as FM and OSA are related in some patients, obesity also may contribute to FM symptom severity. For healthcare providers to effectively manage FM patients, a better understanding of the co-occurrence between these FM comorbidities and psychological factors is needed. METHODS This study was approved by IRB and conducted using a retrospective EPIC chart review. To identify FM, the following ICD-9 codes were used: (729.1) and ICD-10 (M79.7) codes. To identify patients with OSA, the following ICD-9 codes were used: (327.23) and ICD-10 (G47.33). Body Mass Index (BMI), the total number of medical diagnoses, and psychiatric conditions were documented for each patient. The prevalence of psychiatric conditions including depression and anxiety was compared between patients with and without obesity (BMI > 30), and patients with fewer than 25 medical diagnoses and those with 25 or more diagnoses. A chart review was conducted to identify patients with fibromyalgia with prior serum cortisol testing within the last ten years. Cortisol levels were compared and patients were divided into six groups: 1. FM without identified psychiatric conditions; 2. FM with psychiatric diagnosis of adjustment disorders and insomnia; 3. FM with psychiatric diagnosis of depressive disorders; 4. FM with psychiatric diagnosis of bipolar disorders; 5. FM with psychiatric diagnosis of mixed anxiety and depression; 6. FM with psychiatric diagnosis of anxiety disorders. Available C-reactive protein (CRP) values were gathered. RESULTS The total FM and OSA population was N = 331. The mean age of the patient population was 63.49 years old, with 297 being female. The diagnoses mean was 31.79 ± 17.25 and the mean total psychiatric diagnoses was 2.80 ± 1.66. The mean BMI was 36.69 ± 8.86, with obesity present in 77.95% of the patients. A total of 66.99% of patients had comorbid anxiety and depression with 25 or more medical problems vs. 33.01% of patients who had fewer than 25 medical problems (odds ratio = 1.50). Patients with a BMI < 30 (N = 71) had rates of anxiety and depression at 64.79% and a mean total of 2.79 ± 1.66 psychiatric diagnoses, whereas patients with a BMI > 30 (N = 258) had rates of anxiety and depression at 61.63% (odds ratio = 1.28) and a mean total of 2.80 ± 1.66 psychiatric diagnoses. The most common other psychiatric conditions among FM/OSA patients included hypersomnia and substance use disorders. Cortisol data: Available cortisol results: FM n = 64, female: 59, male: 5, mean age: 63, average BMI: 38.8. The averages for serum cortisol alone for groups 1-6, respectively, are 9.06, 5.49, 13.00, 14.17, 12.25, and 16.03 μg/dL. These results indicate a relatively upward cortisol serum value by the addition of several psychiatric conditions, with the most notable being anxiety for patients with FM. CRP values were available for 53 patients with an average CRP of 4.14. DISCUSSION Higher rates of anxiety and depression were present in FM patients with 25 or more diagnoses. The odds ratios indicate that a patient with 25 or more medical problems was 1.5 times more likely to have anxiety and depression than those with fewer diagnoses. Additionally, those with a BMI > 30 were 1.3 times more likely to have anxiety and depression than those with a normal BMI. CONCLUSION addressing psychological factors in FM and OSA is important as high healthcare utilization is common in patients with FM and OSA.
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Affiliation(s)
- Edwin Meresh
- Department of Psychiatry & Behavioral Neurosciences, Loyola University Medical Center, 2160 South First Avenue, Maywood, IL 60153, USA
| | - Kristine Khieu
- Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA; (K.K.); (J.K.); (M.B.); (M.S.); (S.A.); (D.J.); (J.B.)
| | - Jennifer Krupa
- Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA; (K.K.); (J.K.); (M.B.); (M.S.); (S.A.); (D.J.); (J.B.)
| | - McKinney Bull
- Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA; (K.K.); (J.K.); (M.B.); (M.S.); (S.A.); (D.J.); (J.B.)
| | - Miloni Shah
- Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA; (K.K.); (J.K.); (M.B.); (M.S.); (S.A.); (D.J.); (J.B.)
| | - Safiya Aijazi
- Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA; (K.K.); (J.K.); (M.B.); (M.S.); (S.A.); (D.J.); (J.B.)
| | - Drishti Jain
- Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA; (K.K.); (J.K.); (M.B.); (M.S.); (S.A.); (D.J.); (J.B.)
| | - Jade Bae
- Stritch School of Medicine, Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA; (K.K.); (J.K.); (M.B.); (M.S.); (S.A.); (D.J.); (J.B.)
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Zhao HQ, Zhou M, Jiang JQ, Luo ZQ, Wang YH. Global trends and hotspots in pain associated with bipolar disorder in the last 20 years: a bibliometric analysis. Front Neurol 2024; 15:1393022. [PMID: 38846044 PMCID: PMC11153732 DOI: 10.3389/fneur.2024.1393022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 04/22/2024] [Indexed: 06/09/2024] Open
Abstract
Purpose The prevalence of comorbid pain and Bipolar Disorder in clinical practice continues to be high, with an increasing number of related publications. However, no study has used bibliometric methods to analyze the research progress and knowledge structure in this field. Our research is dedicated to systematically exploring the global trends and focal points in scientific research on pain comorbidity with bipolar disorder from 2003 to 2023, with the goal of contributing to the field. Methods Relevant publications in this field were retrieved from the Web of Science core collection database (WOSSCC). And we used VOSviewer, CiteSpace, and the R package "Bibliometrix" for bibliometric analysis. Results A total of 485 publications (including 360 articles and 125 reviews) from 66 countries, 1019 institutions, were included in this study. Univ Toront and Kings Coll London are the leading research institutions in this field. J Affect Disorders contributed the largest number of articles, and is the most co-cited journal. Of the 2,537 scholars who participated in the study, Stubbs B, Vancampfort D, and Abdin E had the largest number of articles. Stubbs B is the most co-cited author. "chronic pain," "neuropathic pain," "psychological pain" are the keywords in the research. Conclusion This is the first bibliometric analysis of pain-related bipolar disorder. There is growing interest in the area of pain and comorbid bipolar disorder. Focusing on different types of pain in bipolar disorder and emphasizing pain management in bipolar disorder are research hotspots and future trends. The study of pain related bipolar disorder still has significant potential for development, and we look forward to more high-quality research in the future.
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Affiliation(s)
- Hong Qing Zhao
- Science and Technology Innovation Center, Hunan University of Chinese Medicine, Changsha, China
| | - Mi Zhou
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Jia Qi Jiang
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Zhi Qiang Luo
- Department of Graduate School, Hunan University of Chinese Medicine, Changsha, China
| | - Yu Hong Wang
- Department of Graduate School, Hunan University of Chinese Medicine, Changsha, China
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Gkouvi A, Tsiogkas SG, Bogdanos DP, Gika H, Goulis DG, Grammatikopoulou MG. Proteomics in Patients with Fibromyalgia Syndrome: A Systematic Review of Observational Studies. Curr Pain Headache Rep 2024:10.1007/s11916-024-01244-4. [PMID: 38652420 DOI: 10.1007/s11916-024-01244-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/16/2024] [Indexed: 04/25/2024]
Abstract
PURPOSE OF REVIEW Fibromyalgia syndrome (FMS) is a disease of unknown pathophysiology, with the diagnosis being based on a set of clinical criteria. Proteomic analysis can provide significant biological information for the pathophysiology of the disease but may also reveal biomarkers for diagnosis or therapeutic targets. The present systematic review aims to synthesize the evidence regarding the proteome of adult patients with FMS using data from observational studies. RECENT FINDINGS An extensive literature search was conducted in MEDLINE/PubMed, CENTRAL, and clinicaltrials.gov from inception until November 2022. The study protocol was published in OSF. Two independent reviewers evaluated the studies and extracted data. The quality of studies was assessed using the modified Newcastle-Ottawa scale adjusted for proteomic research. Ten studies fulfilled the protocol criteria, identifying 3328 proteins, 145 of which were differentially expressed among patients with FMS against controls. The proteins were identified in plasma, serum, cerebrospinal fluid, and saliva samples. The control groups included healthy individuals and patients with pain (inflammatory and non-inflammatory). The most important proteins identified involved transferrin, α-, β-, and γ-fibrinogen chains, profilin-1, transaldolase, PGAM1, apolipoprotein-C3, complement C4A and C1QC, immunoglobin parts, and acute phase reactants. Weak correlations were observed between proteins and pain sensation, or quality of life scales, apart from the association of transferrin and a2-macroglobulin with moderate-to-severe pain sensation. The quality of included studies was moderate-to-good. FMS appears to be related to protein dysregulation in the complement and coagulation cascades and the metabolism of iron. Several proteins may be dysregulated due to the excessive oxidative stress response.
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Affiliation(s)
- Arriana Gkouvi
- Unit of Immunonutrition and Clinical Nutrition, Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis, Larissa, Greece
| | - Sotirios G Tsiogkas
- Unit of Immunonutrition and Clinical Nutrition, Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis, Larissa, Greece
| | - Dimitrios P Bogdanos
- Unit of Immunonutrition and Clinical Nutrition, Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis, Larissa, Greece.
| | - Helen Gika
- Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Biomic_AUTh, Balkan Center Thermi B1.4, GR-57001, Thessaloniki, Greece
- Laboratory of Forensic Medicine and Toxicology, School of Medicine, Aristotle University of Thessaloniki, GR-54124, Thessaloniki, Greece
| | - Dimitrios G Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Maria G Grammatikopoulou
- Unit of Immunonutrition and Clinical Nutrition, Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, Biopolis, Larissa, Greece
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Dudarev V, Barral O, Radaeva M, Davis G, Enns JT. Night time heart rate predicts next-day pain in fibromyalgia and primary back pain. Pain Rep 2024; 9:e1119. [PMID: 38322354 PMCID: PMC10843528 DOI: 10.1097/pr9.0000000000001119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 09/24/2023] [Accepted: 09/30/2023] [Indexed: 02/08/2024] Open
Abstract
Introduction Primary chronic pain is pain that persists for over 3 months without associated measurable tissue damage. One of the most consistent findings in primary chronic pain is its association with autonomic hyperactivation. Yet whether the autonomic hyperactivation causes the pain or results from it is still unclear. It is also unclear to what extent autonomic hyperactivation is related to experienced pain intensity in different subtypes or primary chronic pain. Objectives Our first aim was to test lagged relationships between the markers of autonomic activation (heart rate) and pain intensity to determine its directionality. The main question here was whether autonomic biomarkers predict pain intensity or whether pain intensity predicts autonomic biomarkers. The second aim was to test whether this relationship is different between people with primary back pain and people with fibromyalgia. Methods Sixty-six patients with chronic pain were observed over an average of 81 days. Sleep heart rate and heart rate variability were measured with a wearable sensor, and pain intensity was assessed from daily subjective reports. Results The results showed a predictive relationship between sleep heart rate and next-day pain intensity (P < 0.05), but not between daily pain intensity and next night heart rate. There was no interaction with the type of chronic pain. Conclusions These findings suggest that autonomic hyperactivation, whether stress-driven or arising from other causes, precedes increases in primary chronic pain. Moreover, the present results suggest that autonomic hyperactivation is a common mechanism underlying the pain experience in fibromyalgia and chronic back pain.
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Affiliation(s)
- Veronica Dudarev
- Department of Psychology, University of British Columbia, Vancouver, BC, Canada
- HealthQb Technologies, Vancouver, BC, Canada
| | | | - Mariia Radaeva
- HealthQb Technologies, Vancouver, BC, Canada
- Vancouver Prostate Centre, University of British Columbia, Vancouver, BC, Canada
| | - Guy Davis
- HealthQb Technologies, Vancouver, BC, Canada
| | - James T. Enns
- Department of Psychology, University of British Columbia, Vancouver, BC, Canada
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Beiner E, Dursko A, Tesarz J. Reply to Mickle and Sibille. Pain 2024; 165:245-246. [PMID: 38100366 DOI: 10.1097/j.pain.0000000000003112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Affiliation(s)
- Eva Beiner
- Department of General Internal Medicine and Psychosomatics, Medical Hospital, University of Heidelberg, Heidelberg, Germany
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Mickle AM, Sibille KT. Deciphering relationships between stress biomarkers and fibromyalgia syndrome with implications relevant to other chronic pain conditions. Pain 2024; 165:243-245. [PMID: 38100365 PMCID: PMC10752222 DOI: 10.1097/j.pain.0000000000003111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Affiliation(s)
- Angela M Mickle
- Department of Physical Medicine & Rehabilitation, University of Florida, Gainesville, FL, United States
| | - Kimberly T Sibille
- Department of Physical Medicine & Rehabilitation, University of Florida, Gainesville, FL, United States
- Division of Pain Medicine, Department of Anesthesiology, University of Florida, Gainesville, FL, United States
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Goldenberg DL. Applying Lessons From Rheumatology to Better Understand Long COVID. Arthritis Care Res (Hoboken) 2024; 76:49-56. [PMID: 37525488 DOI: 10.1002/acr.25210] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/21/2023] [Accepted: 07/24/2023] [Indexed: 08/02/2023]
Abstract
Long COVID can sometimes be attributed to organ damage and well-characterized pathophysiology, but more often there is no evidence of organ damage or abnormal biomarkers. This is most evident in patients with mild to moderate initial SARS-CoV-2 infection who were not hospitalized. Their persistent symptoms are strikingly similar to those of fibromyalgia and myalgic encephalomyelitis/chronic fatigue syndrome, including fatigue, post-exertional malaise, myalgias/arthralgias, and sleep and cognitive disturbances in 50% to 100% of cases. Analogous pathophysiologic pathways in fibromyalgia (FM), myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), and long COVID include host-microbial interactions in the absence of direct tissue invasion and absence of systemic autoimmunity, with evidence for immune dysregulation as well as autonomic, peripheral, and central nervous system dysfunction. Current treatment of long COVID has been based on multidisciplinary management recommended for FM and ME/CFS and has been formalized and made widely available by funding for nationwide long COVID clinics. Long COVID and its treatment should be distinguished by the presence or absence of organ damage. The acknowledged role of patient engagement in research and open dialogue regarding work and disability noted in long COVID may have meaningful impact on patients with FM and ME/CFS. Hopefully, advances in basic long COVID research will aid in understanding FM and ME/CFS, and rheumatologists should thus be involved in such research and patient care.
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Affiliation(s)
- Don L Goldenberg
- Tufts University School of Medicine, Boston, Massachusetts, and Oregon Health Sciences University, Portland
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Beiner E, Brenner Miguel S, Friederich HC, Tesarz J. Elevated high sensitive C-reactive protein in fibromyalgia. Front Psychiatry 2023; 14:1237518. [PMID: 38098640 PMCID: PMC10720424 DOI: 10.3389/fpsyt.2023.1237518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 11/15/2023] [Indexed: 12/17/2023] Open
Abstract
Introduction Fibromyalgia syndrome (FMS) is a complex chronic pain condition characterized by widespread pain and tenderness, fatigue, and sleep disturbances. Currently, factors contributing to FMS are considered to be multifactorial, and the involvement of inflammatory processes is a question of debate. Objective The aims of this study were (1) to assess whether serum concentrations of high-sensitivity C-reactive protein (hsCRP) differ between individuals diagnosed with FMS and pain-free controls, (2) to determine whether these differences are associated with clinical symptoms, and (3) to explore whether the observed differences can be explained by specific covariates such as age, weight, and smoking status. Methods An ANOVA was applied to identify differences of hsCRP levels between FMS and pain-free controls and an analysis of covariance (ANCOVA) was performed to investigate the dependencies of hsCRP with respect to covariates. To assess the reliability of our findings, we also utilized a Bayesian robust estimation model to determine the level of confidence associated with our results. Results The results showed that individuals with FMS had higher hsCRP levels compared to healthy controls [F(1,106) = 8.802, p < 0.001] and that higher hsCRP levels were significant correlated with a higher symptom burden (r = 0. 287, p = 0.008) and more tender points (r = 0.307, p = 0.005). Further, hsCRP levels were significantly associated with weight (η2 = 0.154, p < 0.001), but independent of age (η2 = 0.005, p = 0.42), smoking status (η2 = 0.002, p = 0.623), or gender (η2 = 0.0045, p = 0.437), which resulted in an insignificant group effect between FMS and controls (η2 = 0.029, p = 0.052), even after controlling for covariates. Conclusion In conclusion, this study provides evidence that sub-inflammatory processes correlate with clinical symptoms, which can be partly attributed to differences in weight, but cannot be fully explained by them. Further research is needed to elucidate the mechanisms underlying the association between hsCRP and FMS and to explore the potential therapeutic implications of targeting hsCRP in the management of FMS.
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Affiliation(s)
- Eva Beiner
- Department of General Internal Medicine and Psychosomatics, Medical Hospital, University of Heidelberg, Heidelberg, Germany
| | - Sergio Brenner Miguel
- Department of General Internal Medicine and Psychosomatics, Medical Hospital, University of Heidelberg, Heidelberg, Germany
- Institute for Applied Mathematics and Interdisciplinary Center of Scientific Computing (IWR), University of Heidelberg, Heidelberg, Germany
| | - Hans-Christoph Friederich
- Department of General Internal Medicine and Psychosomatics, Medical Hospital, University of Heidelberg, Heidelberg, Germany
| | - Jonas Tesarz
- Department of General Internal Medicine and Psychosomatics, Medical Hospital, University of Heidelberg, Heidelberg, Germany
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