1
|
Joffe AR, Elliott A. Long COVID as a functional somatic symptom disorder caused by abnormally precise prior expectations during Bayesian perceptual processing: A new hypothesis and implications for pandemic response. SAGE Open Med 2023; 11:20503121231194400. [PMID: 37655303 PMCID: PMC10467233 DOI: 10.1177/20503121231194400] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 07/27/2023] [Indexed: 09/02/2023] Open
Abstract
This review proposes a model of Long-COVID where the constellation of symptoms are in fact genuinely experienced persistent physical symptoms that are usually functional in nature and therefore potentially reversible, that is, Long-COVID is a somatic symptom disorder. First, we describe what is currently known about Long-COVID in children and adults. Second, we examine reported "Long-Pandemic" effects that create a risk for similar somatic symptoms to develop in non-COVID-19 patients. Third, we describe what was known about somatization and somatic symptom disorder before the COVID-19 pandemic, and suggest that by analogy, Long-COVID may best be conceptualized as one of these disorders, with similar symptoms and predisposing, precipitating, and perpetuating factors. Fourth, we review the phenomenon of mass sociogenic (functional) illness, and the concept of nocebo effects, and suggest that by analogy, Long-COVID is compatible with these descriptions. Fifth, we describe the current theoretical model of the mechanism underlying functional disorders, the Bayesian predictive coding model for perception. This model accounts for moderators that can make symptom inferences functionally inaccurate and therefore can explain how to understand common predisposing, precipitating, and perpetuating factors. Finally, we discuss the implications of this framework for improved public health messaging during a pandemic, with recommendations for the management of Long-COVID symptoms in healthcare systems. We argue that the current public health approach has induced fear of Long-COVID in the population, including from constant messaging about disabling symptoms of Long-COVID and theorizing irreversible tissue damage as the cause of Long-COVID. This has created a self-fulfilling prophecy by inducing the very predisposing, precipitating, and perpetuating factors for the syndrome. Finally, we introduce the term "Pandemic-Response Syndrome" to describe what previously was labeled Long-COVID. This alternative perspective aims to stimulate research and serve as a lesson learned to avoid a repeat performance in the future.
Collapse
Affiliation(s)
- Ari R Joffe
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - April Elliott
- Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
| |
Collapse
|
2
|
Abstract
ABSTRACT One prior study suggests that traumatic events before Lyme disease play an important role in symptom severity. We examined this hypothesis among 60 individuals with persistent symptoms after Lyme disease using validated measures of trauma history, mental and physical symptoms, and functional status. Analysis of variance with Tukey-Kramer multiple comparisons test revealed that a greater number of traumatic events were significantly associated with greater symptom severity on the scales of mood (stress, depression, and anxiety), cognition, multisystem symptom burden, and functional status (mental and physical), but not on measures of pain and fatigue. The effect sizes-meaningful but not large (0.17-0.29)-were mostly produced by comparison with individuals reporting multiple prior traumatic events, representing half of the posttreatment Lyme disease syndrome (PTLDS) group. In conclusion, although PTLDS may be exacerbated by past trauma, trauma plays a role in only a subgroup of PTLDS. Whether addressing prior trauma can improve outcomes in this subgroup requires study.
Collapse
|
3
|
Aucott JN, Yang T, Yoon I, Powell D, Geller SA, Rebman AW. Risk of post-treatment Lyme disease in patients with ideally-treated early Lyme disease: A prospective cohort study. Int J Infect Dis 2022; 116:230-237. [DOI: 10.1016/j.ijid.2022.01.033] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/13/2022] [Accepted: 01/14/2022] [Indexed: 10/19/2022] Open
|
4
|
Evaluation of selected variables to determine if any had predictive value for, or correlated with, residual symptoms at approximately 12 months after diagnosis and treatment of early Lyme disease. Diagn Microbiol Infect Dis 2021; 100:115348. [PMID: 33774355 DOI: 10.1016/j.diagmicrobio.2021.115348] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/30/2021] [Accepted: 02/09/2021] [Indexed: 11/23/2022]
Abstract
Subjective symptoms may persist after antibiotic treatment of patients with erythema migrans. Selected baseline variables were evaluated to determine if any correlated with symptom persistence to 12 months (PTLDS). Tingling or an abnormal skin sensation were reported by 5 (71.4%) of the 7 PTLDS cases at the baseline visit versus 4 (13.3%) of the 30 initially symptomatic subjects without PTLDS (P= 0.005). The frequency of having a total score of ≥17, when the Beck Depression Inventory score was added to the number of pain sites that the subject reported at the baseline visit, also showed a significant difference: 71.4% versus 10%, P= 0.002. All but 1 of the 7 subjects with possible PTLDS had either a total score of at least 17 on these 2 measures combined or had a score of ≥2 on the stress event questionnaire used. Clinical investigations should be conducted to validate these findings with other patient cohorts.
Collapse
|
5
|
Ali A. Lyme Disease. Integr Med (Encinitas) 2018. [DOI: 10.1016/b978-0-323-35868-2.00023-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
6
|
Abstract
PURPOSE The aim of this paper is to investigate the association between suicide and Lyme and associated diseases (LAD). No journal article has previously performed a comprehensive assessment of this subject. INTRODUCTION Multiple case reports and other references demonstrate a causal association between suicidal risk and LAD. Suicide risk is greater in outdoor workers and veterans, both with greater LAD exposure. Multiple studies demonstrate many infections and the associated proinflammatory cytokines, inflammatory-mediated metabolic changes, and quinolinic acid and glutamate changes alter neural circuits which increase suicidality. A similar pathophysiology occurs in LAD. METHOD A retrospective chart review and epidemiological calculations were performed. RESULTS LAD contributed to suicidality, and sometimes homicidality, in individuals who were not suicidal before infection. A higher level of risk to self and others is associated with multiple symptoms developing after acquiring LAD, in particular, explosive anger, intrusive images, sudden mood swings, paranoia, dissociative episodes, hallucinations, disinhibition, panic disorder, rapid cycling bipolar, depersonalization, social anxiety disorder, substance abuse, hypervigilance, generalized anxiety disorder, genital-urinary symptoms, chronic pain, anhedonia, depression, low frustration tolerance, and posttraumatic stress disorder. Negative attitudes about LAD from family, friends, doctors, and the health care system may also contribute to suicide risk. By indirect calculations, it is estimated there are possibly over 1,200 LAD suicides in the US per year. CONCLUSION Suicidality seen in LAD contributes to causing a significant number of previously unexplained suicides and is associated with immune-mediated and metabolic changes resulting in psychiatric and other symptoms which are possibly intensified by negative attitudes about LAD from others. Some LAD suicides are associated with being overwhelmed by multiple debilitating symptoms, and others are impulsive, bizarre, and unpredictable. Greater understanding and a direct method of acquiring LAD suicide statistics is needed. It is suggested that medical examiners, the Centers for Disease Control and Prevention, and other epidemiological organizations proactively evaluate the association between LAD and suicide.
Collapse
|
7
|
Borgermans L, Goderis G, Vandevoorde J, Devroey D. Relevance of chronic lyme disease to family medicine as a complex multidimensional chronic disease construct: a systematic review. INTERNATIONAL JOURNAL OF FAMILY MEDICINE 2014; 2014:138016. [PMID: 25506429 PMCID: PMC4258916 DOI: 10.1155/2014/138016] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 11/12/2014] [Indexed: 06/04/2023]
Abstract
Lyme disease has become a global public health problem and a prototype of an emerging infection. Both treatment-refractory infection and symptoms that are related to Borrelia burgdorferi infection remain subject to controversy. Because of the absence of solid evidence on prevalence, causes, diagnostic criteria, tools and treatment options, the role of autoimmunity to residual or persisting antigens, and the role of a toxin or other bacterial-associated products that are responsible for the symptoms and signs, chronic Lyme disease (CLD) remains a relatively poorly understood chronic disease construct. The role and performance of family medicine in the detection, integrative treatment, and follow-up of CLD are not well studied either. The purpose of this paper is to describe insights into the complexity of CLD as a multidimensional chronic disease construct and its relevance to family medicine by means of a systematic literature review.
Collapse
Affiliation(s)
- Liesbeth Borgermans
- Department of Family Medicine & Chronic Care, Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussels, Belgium
| | - Geert Goderis
- Department of General Practice and University Hospitals Leuven, Katholieke Universiteit Leuven (KUL), Kapucijnenvoer 33, 3000 Leuven, Belgium
| | - Jan Vandevoorde
- Department of Family Medicine & Chronic Care, Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussels, Belgium
| | - Dirk Devroey
- Department of Family Medicine & Chronic Care, Vrije Universiteit Brussel (VUB), Laarbeeklaan 103, 1090 Brussels, Belgium
| |
Collapse
|
8
|
Gerstenblith TA, Stern TA. Lyme Disease: A Review of Its Epidemiology, Evaluation, and Treatment. PSYCHOSOMATICS 2014; 55:421-9. [DOI: 10.1016/j.psym.2014.02.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2013] [Revised: 02/18/2014] [Accepted: 02/20/2014] [Indexed: 10/25/2022]
|
9
|
Csallner G, Hofmann H, Hausteiner-Wiehle C. Patients with “Organically Unexplained Symptoms” Presenting to a Borreliosis Clinic: Clinical and Psychobehavioral Characteristics and Quality of Life. PSYCHOSOMATICS 2013; 54:359-66. [DOI: 10.1016/j.psym.2012.08.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2012] [Revised: 08/22/2012] [Accepted: 08/23/2012] [Indexed: 11/25/2022]
|
10
|
Abstract
Lyme borreliosis (Lyme disease) is caused by spirochaetes of the Borrelia burgdorferi sensu lato species complex, which are transmitted by ticks. The most common clinical manifestation is erythema migrans, which eventually resolves, even without antibiotic treatment. However, the infecting pathogen can spread to other tissues and organs, causing more severe manifestations that can involve a patient's skin, nervous system, joints, or heart. The incidence of this disease is increasing in many countries. Laboratory evidence of infection, mainly serology, is essential for diagnosis, except in the case of typical erythema migrans. Diagnosed cases are usually treated with antibiotics for 2-4 weeks and most patients make an uneventful recovery. No convincing evidence exists to support the use of antibiotics for longer than 4 weeks, or for the persistence of spirochaetes in adequately treated patients. Prevention is mainly accomplished by protecting against tick bites. There is no vaccine available for human beings.
Collapse
Affiliation(s)
- Gerold Stanek
- Medical University of Vienna, Institute for Hygiene and Applied Immunology, Vienna, Austria.
| | | | | | | |
Collapse
|
11
|
Lyme Disease. Integr Med (Encinitas) 2012. [DOI: 10.1016/b978-1-4377-1793-8.00022-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
12
|
Hassett AL, Radvanski DC, Buyske S, Savage SV, Sigal LH. Psychiatric comorbidity and other psychological factors in patients with "chronic Lyme disease". Am J Med 2009; 122:843-50. [PMID: 19699380 PMCID: PMC2751626 DOI: 10.1016/j.amjmed.2009.02.022] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2008] [Revised: 09/30/2008] [Accepted: 02/20/2009] [Indexed: 10/20/2022]
Abstract
BACKGROUND There is no evidence of current or previous Borrelia burgdorferi infection in most patients evaluated at university-based Lyme disease referral centers. Instead, psychological factors likely exacerbate the persistent diffuse symptoms or "Chronic Multisymptom Illness" (CMI) incorrectly ascribed to an ongoing chronic infection with B. burgdorferi. The objective of this study was to assess the medical and psychiatric status of such patients and compare these findings to those from patients without CMI. METHODS There were 240 consecutive patients who underwent medical evaluation and were screened for clinical disorders (eg, depression and anxiety) with diagnoses confirmed by structured clinical interviews at an academic Lyme disease referral center in New Jersey. Personality disorders, catastrophizing, and negative and positive affect also were evaluated, and all factors were compared between groups and with functional outcomes. RESULTS Of our sample, 60.4% had symptoms that could not be explained by current Lyme disease or another medical condition other than CMI. After adjusting for age and sex, clinical disorders were more common in CMI than in the comparison group (P <.001, odds ratio 3.54, 95% confidence interval, 1.97-6.55), but personality disorders were not significantly more common. CMI patients had higher negative affect, lower positive affect, and a greater tendency to catastrophize pain (P <.001) than did the comparison group. Except for personality disorders, all psychological factors were related to worse functioning. Our explanatory model based on these factors was confirmed. CONCLUSIONS Psychiatric comorbidity and other psychological factors are prominent in the presentation and outcome of some patients who inaccurately ascribe longstanding symptoms to "chronic Lyme disease."
Collapse
Affiliation(s)
- Afton L Hassett
- Division of Rheumatology and Connective Tissue Research, University of Medicine and Dentistry of New Jersey-Robert Wood Johnson Medical School, New Brunswick, NJ 08903-0019, USA.
| | | | | | | | | |
Collapse
|
13
|
Papo T. Certains symptômes cliniques aspécifiques ont-ils une origine borrélienne? Med Mal Infect 2007; 37:507-10. [PMID: 17360137 DOI: 10.1016/j.medmal.2007.01.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2007] [Accepted: 01/15/2007] [Indexed: 10/23/2022]
Abstract
Chronic manifestations (knee arthritis, encephalomyelitis, axonal polyneuropathy) may occur in the late phase of Lyme disease. Contrasting with such well-defined manifestations, the "post-Lyme syndrome" includes symptoms such as fatigue, algia, malaise, cognitive disorders, after treatment of a documented Lyme disease. The analysis of clinical, neuropsychological, bacteriological, immunological, epidemiological, quality of life, and treatment data does not support the reality of such a syndrome. Moreover, no physiopathological data can relate Borrelia infection to such symptoms in patients without previously documented Lyme disease symptoms but who are seropositive (or even sometimes without serodiagnosis as for instance in the Munchausen by proxy, or Gulf war syndromes).
Collapse
Affiliation(s)
- T Papo
- Service de médecine interne, hôpital Bichat, 46, rue Henri-Huchard 75877 Paris cedex 18, France.
| |
Collapse
|
14
|
Wormser GP, Dattwyler RJ, Shapiro ED, Halperin JJ, Steere AC, Klempner MS, Krause PJ, Bakken JS, Strle F, Stanek G, Bockenstedt L, Fish D, Dumler JS, Nadelman RB. The clinical assessment, treatment, and prevention of lyme disease, human granulocytic anaplasmosis, and babesiosis: clinical practice guidelines by the Infectious Diseases Society of America. Clin Infect Dis 2006; 43:1089-134. [PMID: 17029130 DOI: 10.1086/508667] [Citation(s) in RCA: 1257] [Impact Index Per Article: 69.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2006] [Accepted: 08/21/2006] [Indexed: 12/19/2022] Open
Abstract
Evidence-based guidelines for the management of patients with Lyme disease, human granulocytic anaplasmosis (formerly known as human granulocytic ehrlichiosis), and babesiosis were prepared by an expert panel of the Infectious Diseases Society of America. These updated guidelines replace the previous treatment guidelines published in 2000 (Clin Infect Dis 2000; 31[Suppl 1]:1-14). The guidelines are intended for use by health care providers who care for patients who either have these infections or may be at risk for them. For each of these Ixodes tickborne infections, information is provided about prevention, epidemiology, clinical manifestations, diagnosis, and treatment. Tables list the doses and durations of antimicrobial therapy recommended for treatment and prevention of Lyme disease and provide a partial list of therapies to be avoided. A definition of post-Lyme disease syndrome is proposed.
Collapse
Affiliation(s)
- Gary P Wormser
- Division of Infectious Diseases, Department of Medicine, New York Medical College, Valhalla, NY 10595, USA.
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
15
|
Shapiro ED, Dattwyler R, Nadelman RB, Wormser GP. Response to meta-analysis of Lyme borreliosis symptoms. Int J Epidemiol 2005; 34:1437-9; author reply 1440-3. [PMID: 16319106 DOI: 10.1093/ije/dyi241] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
16
|
Abstract
Since its identification nearly 30 years ago, Lyme disease has continued to spread, and there have been increasing numbers of cases in the northeastern and north central US. The Lyme disease agent, Borrelia burgdorferi, causes infection by migration through tissues, adhesion to host cells, and evasion of immune clearance. Both innate and adaptive immune responses, especially macrophage- and antibody-mediated killing, are required for optimal control of the infection and spirochetal eradication. Ecological conditions favorable to the disease, and the challenge of prevention, predict that Lyme disease will be a continuing public health concern.
Collapse
Affiliation(s)
- Allen C Steere
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts 02114, USA.
| | | | | |
Collapse
|