An Unwanted but Long-Known Company: Post-Viral Symptoms in the Context of Past Pandemics in Switzerland (and Beyond)

Abstract:

Objectives: Some people do not fully recover from an acute viral infection and experience persistent symptoms or incomplete recovery for months or even years. This is not unique to the SARS-CoV-2 virus and history shows that post-viral conditions like post COVID-19 condition, also referred to as Long Covid, are not new. In particular, during and after pandemics caused by respiratory viruses in which large parts of the population were infected or exposed, professional and public attention was increased, not least because of the large number of people affected.

Methods: Given the current relevance of the topic, this article aims to narratively review and summarize the literature on post-viral symptoms during past pandemics and to supplement and illustrate it with Swiss examples from the pandemics of 1890, 1918–1920 and later.

Results: Post-viral diseases were an increasingly emphasised health topic during and after past pandemics triggered by respiratory infections over the last 150 years.

Conclusion: In the next pandemic, it should not be surprising that post-viral conditions will again play a role, and pandemic plans should reflect this.

Source: Staub, Kaspar; Ballouz, Tala; Puhan, Milo (2024). An Unwanted but Long-Known Company: Post-Viral Symptoms in the Context of Past Pandemics in Switzerland (and Beyond). Public Health Reviews, 45:1606966. https://www.ssph-journal.org/articles/10.3389/phrs.2024.1606966/full (Full text)

Burnout, Compassion Fatigue, and the Long Haul of Caring for Long COVID

Abstract:

The current landscape of clinician burnout is prompting the need for our health care system to revise its approach toward complex conditions such as long coronavirus disease (COVID), myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), and other postinfectious fatiguing illnesses (PIFIs). We discuss our efforts here at Family Health Center of San Diego (FHCSD) to help share insight and glean perspective from clinicians who have participated in our Centers for Disease Control and Prevention (CDC)-funded 3-year continuing professional development initiative.

The Long COVID and Fatiguing Illness Recovery Program uses multidisciplinary team-based case consultation and peer-to-peer sharing of emerging best and promising practices (ie, teleECHO [Extension for Community Healthcare Outcomes]) to support the management of complex cases associated with long COVID, ME/CFS, and other PIFIs. We believe that this perspective captures a key moment in the trajectory of postpandemic clinician burnout and prompts further reflection and action from the health care system to improve clinician- and patient-level outcomes related to the care of patients with postinfectious fatiguing illnesses.

Source: Ramers CB, Scott JD, Struminger BB. Burnout, Compassion Fatigue, and the Long Haul of Caring for Long COVID. Open Forum Infect Dis. 2024 Feb 7;11(3):ofae080. doi: 10.1093/ofid/ofae080. PMID: 38449917; PMCID: PMC10917153. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10917153/ (Full text)

‘The world was going through what we go through everyday’: The experiences of women with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) living with their partners during the COVID-19 lockdown in the United Kingdom

Abstract:

Objectives: Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a long-term debilitating illness characterised by profound and persistent fatigue (JAMA: The Journal of the American Medical Association, 313, 2015, 1101). The current study aims to explore the experiences of women with ME/CFS living with their partners during the COVID-19 pandemic in the United Kingdom.

Design: The study adopted a qualitative design comprising semi-structured interviews with participants. Interviews were analysed using thematic analysis (TA).

Methods: Participants were women with ME/CFS (n = 21) recruited through ME/CFS support groups in the United Kingdom. All participants were in romantic relationships and lived with their partners.

Results: Data were organised into three themes: (1) lockdown disrupting routine, (2) reducing difference and (3) fear of getting COVID-19. People with ME/CFS found that lockdown disrupted their well-established routines. Although routines were disrupted by partners and increased working-from-home practices, participants found having partners at home helpful. People with ME/CFS believed that the changes induced by the pandemic reduced the differences between themselves and the outside world which, prior to lockdown, had felt prominent. They were fearful of getting COVID-19 as they believed this would make their ME/CFS worse. This meant that for people with ME/CFS, the lifting of the lockdown restrictions was an anxiety-provoking time, hence impacting symptoms. People with ME/CFS continued to adhere to government guidelines after national restrictions were eased.

Conclusions: This study outlines the experiences of women with ME/CFS during COVID-19, alongside the long-term impact this has had due to the changes that the pandemic imposed. These findings may have implications for those with long COVID.

Source: Sehmbi T, Wearden A, Peters S, Dienes K. ‘The world was going through what we go through everyday’: The experiences of women with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) living with their partners during the COVID-19 lockdown in the United Kingdom. Br J Health Psychol. 2024 Mar 6. doi: 10.1111/bjhp.12717. Epub ahead of print. PMID: 38448223. https://bpspsychub.onlinelibrary.wiley.com/doi/10.1111/bjhp.12717 (Full text)

‘Welcome to my world’: a thematic analysis of the lived experiences of people with Myalgic Encephalomyelitis during the UK COVID-19 lockdown

Abstract:

Objectives: We explore the experiences of people with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (pwME/CFS) during the first UK COVID-19 lockdown period. We specifically probe perceived commonalities and departures in experience between government- and health-imposed lockdowns, application of coping strategies for social isolation, and predictions for inclusion of the chronically ill in post-pandemic society.

Methods and measures: Thirty semi-structured interviews were conducted in pwME/CFS between June – July, 2020. Responses were qualitatively analysed using an experiential, thematic framework.

Results: While participants reported enhancements in digital accessibility during lockdown, they perceived this as an unintentional benefit from changes designed to cater universally. Similarly, their expectation was that the general population’s limited experience of restriction would not engender greater understanding for those who would continue to experience health-imposed lockdowns, post-pandemic. Participants described numerous strategies for coping with restriction and isolation, developed during prior health-imposed lockdowns and applied to this novel circumstance, highlighting the presence of acceptance and resilience in the sample.

Conclusions: Our findings suggest that future work may fruitfully examine whether our participant’s predictions for post-pandemic societal inclusion have been met, and how resilience and acceptance might be developed and nurtured in chronically ill populations through times of adversity.

Source:Portch E, Moseley RL, Wignall L, Turner-Cobb JM, Taylor Z, Gondelle M. ‘Welcome to my world’: a thematic analysis of the lived experiences of people with Myalgic Encephalomyelitis during the UK COVID-19 lockdown. Psychol Health. 2023 May 31:1-18. doi: 10.1080/08870446.2023.2220009. Epub ahead of print. PMID: 37259524. https://pubmed.ncbi.nlm.nih.gov/37259524/

Exogenous Players in Mitochondria-Related CNS Disorders: Viral Pathogens and Unbalanced Microbiota in the Gut-Brain Axis

Abstract:

Billions of years of co-evolution has made mitochondria central to the eukaryotic cell and organism life playing the role of cellular power plants, as indeed they are involved in most, if not all, important regulatory pathways. Neurological disorders depending on impaired mitochondrial function or homeostasis can be caused by the misregulation of “endogenous players”, such as nuclear or cytoplasmic regulators, which have been treated elsewhere. In this review, we focus on how exogenous agents, i.e., viral pathogens, or unbalanced microbiota in the gut-brain axis can also endanger mitochondrial dynamics in the central nervous system (CNS).

Neurotropic viruses such as Herpes, Rabies, West-Nile, and Polioviruses seem to hijack neuronal transport networks, commandeering the proteins that mitochondria typically use to move along neurites. However, several neurological complications are also associated to infections by pandemic viruses, such as Influenza A virus and SARS-CoV-2 coronavirus, representing a relevant risk associated to seasonal flu, coronavirus disease-19 (COVID-19) and “Long-COVID”.

Emerging evidence is depicting the gut microbiota as a source of signals, transmitted via sensory neurons innervating the gut, able to influence brain structure and function, including cognitive functions. Therefore, the direct connection between intestinal microbiota and mitochondrial functions might concur with the onset, progression, and severity of CNS diseases.

Source: Righetto I, Gasparotto M, Casalino L, Vacca M, Filippini F. Exogenous Players in Mitochondria-Related CNS Disorders: Viral Pathogens and Unbalanced Microbiota in the Gut-Brain Axis. Biomolecules. 2023 Jan 13;13(1):169. doi: 10.3390/biom13010169. PMID: 36671555; PMCID: PMC9855674. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9855674/ (Full text)

Pale rider: the Spanish flu of 1918 and how it changed the world

Book Review:

Pale rider: The Spanish Flu of 1918 and How it Changed the World by Laura Spinney, Public Affairs; 1st edition (September 12, 2017)

Formerly Professor of Psychiatry, Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka, India

The COVID-19 pandemic has changed life for humanity, nothing is “normal” anymore! In the last 100 years, there has not been any similar event. The common feeling among professionals, planners, press, politicians, and people is that “life will not be the same as we knew it, after the pandemic.” Understanding the likely impact of the pandemic and its consequences would be valuable to humanity in general and mental health professionals in particular. Against this current world-shaking event, it is natural to look for similar events in human history. In this, the 1918 flu is the closest event to understand a variety of aspects of the current pandemic. The book, Pale Rider: The Spanish Flu of 1918 and how it changed the world, is one of the best books in this field.[1] That many people are looking at the 1918 flu can be seen by the number of articles in the lay press that have focused on the 1918 flu.[2],[3],[4],[5],[6],[7] Even now, a new book was published as latest as July 23, 2020.[8],[9]

Nevertheless, the book, under review, has 21 chapters with attractive chapter titles such as Like a Thief in the Night; The Doctor’s Dilemma; The Wrath of God; Chalking Doors with Crosses; Good Samaritans; The Human Factor; The Green Shoots of Recovery; Alternate Histories; and Health Care for all and Melancholy Muse.

Between the first case recorded on March 4, 1918, and the last case sometime in March 1920, it killed 50–100 million people, or between 2.5% and 5% of the global population. In terms of a single event causing major loss of life, it surpassed the First World War (17 million dead) and the Second World War (60 million dead). India was specially affected and lost around 6% of its population, the greatest loss in absolute numbers of any country in the world (an estimate of 13–18 million). The book has a special focus on India,[1] presented through the lives of Mahatma Gandhi, Tagore, Munshi Premchand, and Nirala and its impact on the Independence struggle.

Mahatma Gandhi was affected by the gastric variety of flu. At Gandhi’s ashram, several prominent members of the Independence Movement were laid low with flu. Gandhi was too feverish to speak or read; he couldn’t shake a sense of doom: “All interest in living had ceased.” Interestingly, Gandhi’s reaction was: This protracted and first long illness in my life thus afforded me a unique opportunity to examine my principles and to test them. Rabindranath Tagore returned his knighthood as a reaction to the Jallianwala Bagh massacre, and observed that British were guilty of “the same kind of ignorance of the eternal laws which primitive people show when they hunt for some so-called witch to whom they ascribe the cause of their illness, while carrying the disease germs in their own blood.” Spinney observes that disease was a major preoccupation in the writing that emerged in the 1920s, where it dovetailed with ideas about the need to reform the caste system and throw off the yoke of British rule. Munshi Premchand became the self-styled “chronicler of village life” around 1918 when he was living in the United Provinces (Uttar Pradesh), where the Spanish flu claimed an estimated 2–3 million lives alone. Also living there at that time was the poet Nirala, who lost his wife and many other members of his family to the flu. He later recalled seeing the River Ganges “swollen with dead bodies.” This was the strangest time in my life. My family disappeared in the blink of an eye.

There are sections in the book describing the feelings of anxiety accompanying the acute phase of the disease, and reports of people killing themselves while delirious. Following recovery, some patients found themselves plunged into a lingering state of lassitude and despair. Norwegian epidemiologist Svenn-Erik Mamelund studied asylum records in his country from 1872 to 1929 and found that, every year, in which there was no pandemic of influenza, only a few cases were admitted of mental illness associated with flu. However, in each of the 6 years following the 1918 pandemic, the average number of such admissions was seven times higher than in those nonpandemic years (emphasis added). Mamelund speculates that the patients admitted in those 6 years were survivors of Spanish flu who were suffering from what today we would call “postviral or chronic fatigue syndrome.”

The book provides similar creative responses in a number of countries following the pandemic. The paragraph about controversies about the quarantine makes for contemporary reading: “Quarantine and other disease containment strategies place the interests of the collective over those of the individual. When the collective is very large, those strategies have to be imposed in a top-down fashion. But mandating a central authority to act in the interests of the collective potentially creates two kinds of problems. First, the collective may have competing priorities-the need to make money, or the need to raise an army-and deny or water-down the authority’s powers of enforcement. Second, the rights of individuals risk getting trampled on, especially if the authority abuses the measures placed at its disposal.”

One of the quotes from the book can portend what we can expect in the coming years in the country. Spinney notes, “The 1918 pandemic accelerated the pace of change in the first half of the twentieth century, and helped shape our modern world. It influenced the course of the First World War and arguably, contributed to the Second. It pushed India closer to Independence, South Africa closer to Apartheid, and Switzerland to the brink of Civil War. It ushered in universal healthcare and alternative medicine, our love of fresh air and our passion for sport, and it was probably responsible, at least in part, for the obsession of twentieth-century artists with all the myriad ways in which the human body can fail.”

The book made me realize that the current pandemic will bring about extensive changes. Against this expected “mental health tsunami,” there are three tasks for each one of us: firstly, to document the experiences of individuals, families, communities, and the government; secondly, to identify the social factors contributing to vulnerabilities and resilience, to guide corrective actions; and lastly, to utilize the opportunity of heightened awareness of societal-level issues, to work toward addressing the predisposing causes for higher mortality and morbidity such as inequalities, intolerances, inadequate health infrastructure, the weak welfare network to support the vulnerable, and decentralization of powers and plans to enhance community participation.

I recommend it as an essential reading during the current pandemic period.

Source: Murthy R S. Pale rider: the spanish flu of 1918 and how it changed the world. Indian J Soc Psychiatry [serial online] 2020 [cited 2022 Jul 4];36, Suppl S1:189-90. Available from: https://www.indjsp.org/text.asp?2020/36/5/189/297158

Omicron BA.2 (B.1.1.529.2): high potential to becoming the next dominating variant

Abstract:

The Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has rapidly replaced the Delta variant as a dominating SARS-CoV-2 variant because of natural selection, which favors the variant with higher infectivity and stronger vaccine breakthrough ability. Omicron has three lineages or subvariants, BA.1 (B.1.1.529.1), BA.2 (B.1.1.529.2), and BA.3 (B.1.1.529.3). Among them, BA.1 is the currently prevailing subvariant. BA.2 shares 32 mutations with BA.1 but has 28 distinct ones. BA.3 shares most of its mutations with BA.1 and BA.2 except for one. BA.2 is found to be able to alarmingly reinfect patients originally infected by Omicron BA.1. An important question is whether BA.2 or BA.3 will become a new dominating “variant of concern”. Currently, no experimental data has been reported about BA.2 and BA.3. We construct a novel algebraic topology-based deep learning model trained with tens of thousands of mutational and deep mutational data to systematically evaluate BA.2’s and BA.3’s infectivity, vaccine breakthrough capability, and antibody resistance.

Our comparative analysis of all main variants namely, Alpha, Beta, Gamma, Delta, Lambda, Mu, BA.1, BA.2, and BA.3, unveils that BA.2 is about 1.5 and 4.2 times as contagious as BA.1 and Delta, respectively. It is also 30% and 17-fold more capable than BA.1 and Delta, respectively, to escape current vaccines. Therefore, we project that Omicron BA.2 is on its path to becoming the next dominating variant. We forecast that like Omicron BA.1, BA.2 will also seriously compromise most existing mAbs, except for sotrovimab developed by GlaxoSmithKline.

Source: Chen, Jiahui, and Guo-Wei Wei. “Omicron BA.2 (B.1.1.529.2): high potential to becoming the next dominating variant.” Research square rs.3.rs-1362445. 23 Feb. 2022, doi:10.21203/rs.3.rs-1362445/v1. Preprint. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8887081/ (Full text)

The contested meaning of “long COVID” – Patients, doctors, and the politics of subjective evidence

Abstract:

In our article, we reconstruct how the patient-made term “long COVID” was able to become a widely accepted concept in public discourses. While the condition was initially invisible to the public eye, we show how the mobilization of subjective evidence online, i.e., the dissemination of reports on the different experiences of lasting symptoms, was able to transform the condition into a crucial feature of the coronavirus pandemic. We explore how stakeholders used the term “long COVID” in online media and in other channels to create their illness and group identity, but also to demarcate the personal experience and experiential knowledge of long COVID from that of other sources.

Our exploratory study addresses two questions. Firstly, how the mobilization of subjective evidence leads to the recognition of long COVID and the development of treatment interventions in medicine; and secondly, what distinguishes these developments from other examples of subjective evidence mobilization. We argue that the long COVID movement was able to fill crucial knowledge gaps in the pandemic discourses, making long COVID a legitimate concern of official measures to counter the pandemic.

By first showing how illness experiences were gathered that defied official classifications of COVID-19, we show how patients made the “long COVID” term. Then we compare the clinical and social identity of long COVID to that of chronic fatigue syndrome (ME/CFS), before we examine the social and epistemic processes at work in the digital and medial discourses that have transformed how the pandemic is perceived through the lens of long COVID. Building on this, we finally demonstrate how the alignment of medical professionals as patients with the movement has challenged the normative role of clinical evidence, leading to new forms of medical action to tackle the pandemic.

Source: Roth PH, Gadebusch-Bondio M. The contested meaning of “long COVID” – Patients, doctors, and the politics of subjective evidence. Soc Sci Med. 2021 Nov 30;292:114619. doi: 10.1016/j.socscimed.2021.114619. Epub ahead of print. PMID: 34906823. https://pubmed.ncbi.nlm.nih.gov/34906823/

Chronic COVID-19 Syndrome and Chronic Fatigue Syndrome (ME/CFS) following the first pandemic wave in Germany: a first analysis of a prospective observational study

Abstract:

Objective: Characterization of the clinical features of patients with persistent symptoms after mild to moderate COVID-19 infection and exploration of factors associated with the development of Chronic COVID-19 Syndrome (CCS). Methods: Setting: Charite Fatigue Center with clinical immunologists and rheumatologist, neurologists and cardiologists at Charite University hospital.

Participants: 42 patients who presented with persistent moderate to severe fatigue six months following a mostly mild SARS-CoV-2 infection at the Charite Fatigue Center from July to November 2020.

Main outcome measures: The primary outcomes were clinical and paraclinical data and meeting diagnostic criteria for Chronic Fatigue Syndrome (ME/CFS). Relevant neurological and cardiopulmonary morbidity was excluded.

Results: The median age was 36.5, range 22-62, 29 patients were female and 13 male. At six months post acute COVID-19 all patients had fatigue (Chalder Fatigue Score median 25 of 33, range 14-32), the most frequent other symptoms were post exertional malaise (n=41), cognitive symptoms (n=40), headache (n=38), and muscle pain (n=35). Most patients were moderately to severely impaired in daily live with a median Bell disability score of 50 (range 15-90) of 100 (healthy) and Short Form 36 (SF36) physical function score of 63 (range 15-80) of 100. 19 of 42 patients fulfilled the 2003 Canadian Consensus Criteria for myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS). These patients reported more fatigue in the Chalder Fatigue Score (p=0.006), more stress intolerance (p=0.042) and more frequent and longer post exertional malaise (PEM) (p= 0.003), and hypersensitivity to noise (p=0.029), light (p=0.0143) and temperature (0.024) compared to patients not meeting ME/CFS criteria. Handgrip force was diminished in most patients compared to healthy control values, and lower in CCS/CFS compared to non-CFS CCS (Fmax1 p=0.085, Fmax2, p=0.050, Fmean1 p=0.043, Fmean2 p=0.034, mean of 10 repeat handgrips, 29 female patients). Mannose-binding lectin (MBL) deficiency was observed frequently (22% of all patients) and elevated IL-8 levels were found in 43% of patients.

Conclusions: Chronic COVID-19 Syndrome at months 6 is a multisymptomatic frequently debilitating disease fulfilling diagnostic criteria of ME/CFS in about half of the patients in our study. Research in mechanisms and clinical trials are urgently needed.

Source: Claudia Kedor, Helma Freitag, Lil-Antonia Meyer-Arndt, Kirsten Wittke, thomas Zoller, Fridolin Steinbeis, Milan Haffke, Rudolf Gordon, Bettina Heidecker, Hans Dieter Volk, Carsten Skurk, Friedemann Paul, Judith Bellmann-Strobl, Carmen Scheibenbogen. Chronic COVID-19 Syndrome and Chronic Fatigue Syndrome (ME/CFS) following the first pandemic wave in Germany: a first analysis of a prospective observational study. medRxiv 2021.02.06.21249256; doi: https://doi.org/10.1101/2021.02.06.21249256 https://www.medrxiv.org/content/10.1101/2021.02.06.21249256v1

Post-viral fatigue and COVID-19: lessons from past epidemics

Abstract:

The COVID-19 pandemic, resulting from Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), has severely impacted the population worldwide with a great mortality rate. The current article reviews the literature on short- and long-term health consequences of prior epidemics and infections to assess potential health complications that may be associated with post-COVID-19 recovery. Past research on post-epidemic and post-infection recovery has suggested that such complications include the development of severe fatigue.

Certain factors, such as the severity of infection, in addition to the ‘cytokine storm’ experienced by many COVID-19 patients, may contribute to the development of later health problems. We suggest that the patterns observed in past epidemics and infections may re-occur in the current COVID-19 pandemic.

Source: Mohammed F. Islam, Joseph Cotler & Leonard A. Jason (2020) Post-viral fatigue and COVID-19: lessons from past epidemics, Fatigue: Biomedicine, Health & Behavior, DOI: 10.1080/21641846.2020.1778227 https://www.tandfonline.com/doi/full/10.1080/21641846.2020.1778227 (Full article)