Tag: long covid symptoms

Trajectories of the evolution of post COVID-19 condition, up to two years after symptoms onset

Abstract:

Background: We aimed to identify trajectories of the evolution of post COVID-19 condition, up to two years after symptom onset.

Methods: The ComPaRe long COVID e-cohort is a prospective cohort of patients with symptoms lasting at least two months after SARS-CoV2 infection. We used trajectory modelling to identify different trajectories in the evolution of post COVID-19 condition, based on symptoms collected every 60 days using the long COVID Symptom Tool.

Findings: A total of 2,197 patients were enrolled in the cohort between December 2020 and July 2022 when the Omicron variant was not dominant. Three trajectories of the evolution of post COVID-19 condition were identified: “high persistent symptoms” (4%), “rapidly decreasing symptoms” (5%), and “slowly decreasing symptoms” (91%). Participants with high persistent symptoms were older and more likely to report a history of systemic diseases. They often reported tachycardia, bradycardia, palpitations, and arrhythmia. Participants with rapidly decreasing symptoms were younger and more likely to report a confirmed infection. They often reported diarrhoea and back pain. Participants with slowly decreasing symptoms were more likely to have functional diseases.

Interpretation: Most of patients with post COVID-19 condition improve slowly over time, while 5% have rapid improvement in the two years after symptom onset and 4% have a persistent condition.

Source: Servier C, Porcher R, Pane I, Ravaud P, Tran VT. Trajectories of the evolution of post COVID-19 condition, up to two years after symptoms onset. Int J Infect Dis. 2023 May 12:S1201-9712(23)00558-1. doi: 10.1016/j.ijid.2023.05.007. Epub ahead of print. PMID: 37182548; PMCID: PMC10176960. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10176960/ (Full text)

Prevalence and risk factors for long COVID after mild disease: A cohort study with a symptomatic control group

Abstract:

Background: There is limited data on the prevalence and risk factors for long COVID and few prospective studies with appropriate control groups and adequate sample sizes. We performed a prospective study to determine the prevalence and risk factors for long COVID.

Methods: We recruited individuals aged ≥15 years who were clinically suspected of having an acute SARS-CoV-2 infection from September 2020 to April 2021. We collected nasopharyngeal swabs three to five days following symptom onset for analysing using reverse transcriptase polymerase chain reaction (RT-PCR). We also collected clinical and sociodemographic characteristics from both SARS-CoV-2 positive and negative participants using structured questionnaires. We followed-up the participants via telephone interview to assess early outcomes and persistent symptoms. For COVID-19 cases, 5D-3L EuroQol questionnaire was used to assess the impact of symptoms on quality of life.

Results: We followed 814 participants (412 COVID-19 positive and 402 COVID-19 negative persons). Most (n = 741/814) had mild symptoms. Both groups had similar sociodemographic and clinical characteristics, except for the hospitalization rate (15.8% in the COVID-19 positive vs 1.5% in the COVID-19 negative group). One month after disease onset, 122/412 (29.6%) individuals in the COVID-19 positive (long COVID) and 24 (6%) in the COVID-19 negative group reported residual symptoms. In the long COVID group, fatigue, olfactory disorder, and myalgia were the most frequent symptoms in the acute phase. Compared to recovered individuals, older age and having more than five symptoms during the acute phase were risk factors for long COVID. Quality of life was evaluated in 102 out of 122 cases of long COVID, with 57 (55.9%) reporting an impact in at least one dimension of the European Quality of Life 5 Dimensions 3 Level (EQ-5D-3L) questionnaire.

Conclusions: In this prospective study consisting predominantly of individuals with mild disease, the persistence of symptoms after an acute respiratory illness was associated with a diagnosis of COVID-19. Polysymptomatic acute disease and older age were risk factors for long COVID.

Source: Cazé AB, Cerqueira-Silva T, Bomfim AP, de Souza GL, Azevedo AC, Brasil MQ, Santos NR, Khouri R, Dan J, Bandeira AC, Cavalcanti LP, Barral-Netto M, Barral A, Barbosa CG, Boaventura VS. Prevalence and risk factors for long COVID after mild disease: A cohort study with a symptomatic control group. J Glob Health. 2023 May 12;13:06015. doi: 10.7189/jogh.13.06015. PMID: 37166260; PMCID: PMC10173895. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10173895/ (Full text)

Reduced exercise capacity, chronotropic incompetence, and early systemic inflammation in cardiopulmonary phenotype Long COVID

Abstract:

Background: Mechanisms underlying persistent cardiopulmonary symptoms following SARS-CoV-2 infection (post-acute sequelae of COVID-19 “PASC” or “Long COVID”) remain unclear. This study sought to elucidate mechanisms of cardiopulmonary symptoms and reduced exercise capacity.

Methods: We conducted cardiopulmonary exercise testing (CPET), cardiac magnetic resonance imaging (CMR) and ambulatory rhythm monitoring among adults > 1 year after confirmed SARS-CoV-2 infection in a post-COVID cohort, compared those with or without symptoms, and correlated findings with previously measured biomarkers.

Results: Sixty participants (median age 53, 42% female, 87% non-hospitalized) were studied at median 17.6 months following SARS-CoV-2 infection. On CPET, 18/37 (49%) with symptoms had reduced exercise capacity (<85% predicted) compared to 3/19 (16%) without symptoms (p = 0.02). Adjusted peak VO2 was 5.2 ml/kg/min lower (95%CI 2.1-8.3; p = 0.001) or 16.9% lower percent predicted (95%CI 4.3-29.6; p = 0.02) among those with symptoms. Chronotropic incompetence was common. Inflammatory markers and antibody levels early in PASC were negatively correlated with peak VO2 more than 1 year later. Late-gadolinium enhancement on CMR and arrhythmias were absent.

Conclusions: Cardiopulmonary symptoms >1 year following COVID-19 were associated with reduced exercise capacity, which was associated with elevated inflammatory markers early in PASC. Chronotropic incompetence may explain exercise intolerance among some with cardiopulmonary Long COVID.

Source: Durstenfeld MS, Peluso MJ, Kaveti P, Hill C, Li D, Sander E, Swaminathan S, Arechiga VM, Lu S, Goldberg SA, Hoh R, Chenna A, Yee BC, Winslow JW, Petropoulos CJ, Kelly JD, Glidden DV, Henrich TJ, Martin JN, Lee YJ, Aras MA, Long CS, Grandis DJ, Deeks SG, Hsue PY. Reduced exercise capacity, chronotropic incompetence, and early systemic inflammation in cardiopulmonary phenotype Long COVID. J Infect Dis. 2023 May 11:jiad131. doi: 10.1093/infdis/jiad131. Epub ahead of print. PMID: 37166076. https://academic.oup.com/jid/advance-article/doi/10.1093/infdis/jiad131/7159960 (Full text available as PDF file)

Impaired health-related quality of life in long-COVID syndrome after mild to moderate COVID-19

Abstract:

A growing number of patients with SARS-CoV-2 infections experience long-lasting symptoms. Even patients who suffered from a mild acute infection show a variety of persisting and debilitating neurocognitive, respiratory, or cardiac symptoms (Long-Covid syndrome), consequently leading to limitations in everyday life. Because data on health-related quality of life (HRQoL) is scarce, we aimed to characterize the impact of Long-Covid symptoms after a mild or moderate acute infection on HRQoL.

In this observational study, outpatients seeking counseling in the interdisciplinary Post-Covid consultation of the University Hospital Zurich with symptoms persisting for more than 4 weeks were included. Patients who received an alternative diagnosis or suffered from a severe acute Covid-19 infection were excluded. St. George’s Respiratory Questionnaire (SGRQ), Euroquol-5D-5L (EQ-5D-5L), and the Short form 36 (SF-36) were distributed to assess HRQoL. 112 patients were included, 86 (76.8%) were female, median (IQR) age was 43 (32.0, 52.5) years with 126 (91, 180) days of symptoms.

Patients suffered frequently from fatigue (81%), concentration difficulties (60%), and dyspnea (60%). Patients mostly stated impairment in performing usual activities and having pain/discomfort or anxiety out of the EQ-5D-5L. EQ index value and SGRQ activity score component were significantly lower in females. SF-36 scores showed remarkably lower scores in the physical health domain compared to the Swiss general population before and during the COVID-19 pandemic.

Long-Covid syndrome has a substantial impact on HRQoL. Long-term surveillance of patients must provide clarity on the duration of impairments in physical and mental health.

Trial registration: The study is registered on www.ClinicalTrials.gov , NCT04793269.

Source: Malesevic S, Sievi NA, Baumgartner P, Roser K, Sommer G, Schmidt D, Vallelian F, Jelcic I, Clarenbach CF, Kohler M. Impaired health-related quality of life in long-COVID syndrome after mild to moderate COVID-19. Sci Rep. 2023 May 12;13(1):7717. doi: 10.1038/s41598-023-34678-8. PMID: 37173355; PMCID: PMC10175927. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10175927/ (Full text)

Long COVID in people living with HIV

Abstract:

Purpose of review: It is now recognized that SARS-CoV-2 infection can have a long-term impact on health. This review summarizes the current state of knowledge regarding Long COVID in people living with HIV (PLWH).

Recent findings: PLWH may be at elevated risk of experiencing Long COVID. Although the mechanisms contributing to Long COVID are incompletely understood, there are several demographic and clinical factors that might make PLWH vulnerable to developing Long COVID.

Summary: PLWH should be aware that new or worsening symptoms following SARS-CoV-2 infection might represent Long COVID. HIV providers should be aware of this clinical entity and be mindful that their patients recovering from SARS-CoV-2 infection may be at higher risk.

Source: Peluso MJ, Antar AAR. Long COVID in people living with HIV. Curr Opin HIV AIDS. 2023 May 1;18(3):126-134. doi: 10.1097/COH.0000000000000789. Epub 2023 Mar 20. PMID: 37144614; PMCID: PMC10167544. https://pubmed.ncbi.nlm.nih.gov/37144614/ 

Perceived Cognitive Deficits in Patients With Symptomatic SARS-CoV-2 and Their Association With Post-COVID-19 Condition

Abstract:

Importance: Neuropsychiatric symptoms are common in acute SARS-CoV-2 infection and in post-COVID-19 condition (PCC; colloquially known as long COVID), but the association between early presenting neuropsychiatric symptoms and PCC is unknown.

Objective: To describe the characteristics of patients with perceived cognitive deficits within the first 4 weeks of SARS-CoV-2 infection and the association of those deficits with PCC symptoms.

Design, setting, and participants: This prospective cohort study was conducted from April 2020 to February 2021, with follow-up of 60 to 90 days. The cohort consisted of adults enrolled in the University of California, Los Angeles, SARS-CoV-2 Ambulatory Program who had a laboratory-confirmed symptomatic SARS-CoV-2 infection and were either hospitalized in a University of California, Los Angeles, hospital or one of 20 local health care facilities, or were outpatients referred by a primary care clinician. Data analysis was performed from March 2022 to February 2023.

Exposure: Laboratory-confirmed SARS-CoV-2 infection.

Main outcomes and measures: Patients responded to surveys that included questions about perceived cognitive deficits modified from the Perceived Deficits Questionnaire, Fifth Edition, (ie, trouble being organized, trouble concentrating, and forgetfulness) and symptoms of PCC at 30, 60, and 90 days after hospital discharge or initial laboratory-confirmed infection of SARS-CoV-2. Perceived cognitive deficits were scored on a scale from 0 to 4. Development of PCC was determined by patient self-report of persistent symptoms 60 or 90 days after initial SARS-CoV-2 infection or hospital discharge.

Results: Of 1296 patients enrolled in the program, 766 (59.1%) (mean [SD] age, 60.0 [16.7] years; 399 men [52.1%]; 317 Hispanic/Latinx patients [41.4%]) completed the perceived cognitive deficit items at 30 days after hospital discharge or outpatient diagnosis. Of the 766 patients, 276 (36.1%) perceived a cognitive deficit, with 164 (21.4%) having a mean score of greater than 0 to 1.5 and 112 patients (14.6 %) having a mean score greater than 1.5. Prior cognitive difficulties (odds ratio [OR], 1.46; 95% CI, 1.16-1.83) and diagnosis of depressive disorder (OR, 1.51; 95% CI, 1.23-1.86) were associated with report of a perceived cognitive deficit. Patients reporting perceived cognitive deficits in the first 4 weeks of SARS-CoV-2 infection were more likely to report symptoms of PCC than those without perceived cognitive deficits (118 of 276 patients [42.8%] vs 105 of 490 patients [21.4%]; χ21, 38.9; P < .001). Adjusting for demographic and clinical factors, perceived cognitive deficits in the first 4 weeks of SARS-CoV-2 were associated with PCC symptoms (patients with a cognitive deficit score of >0 to 1.5: OR, 2.42; 95% CI, 1.62-3.60; patients with cognitive deficit score >1.5: OR, 2.97; 95% CI, 1.86-4.75) compared to patients who reported no perceived cognitive deficits.

Conclusions and relevance: These findings suggest that patient-reported perceived cognitive deficits in the first 4 weeks of SARS-CoV-2 infection are associated with PCC symptoms and that there may be an affective component to PCC in some patients. The underlying reasons for PCC merit additional exploration.

Source: Turner GM, McMullan C, Aiyegbusi OL, Hughes SE, Walker A, Jeyes F, Adler Y, Chong A, Buckland L, Stanton D, Davies EH, Haroon S, Calvert M. Co-production of a feasibility trial of pacing interventions for Long COVID. Res Involv Engagem. 2023 Mar 30;9(1):18. doi: 10.1186/s40900-023-00429-2. PMID: 36997975; PMCID: PMC10061378. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10061378/ (Full text)

Co-production of a feasibility trial of pacing interventions for Long COVID

Abstract:

Background: The high incidence of COVID-19 globally has led to a large prevalence of Long COVID but there is a lack of evidence-based treatments. There is a need to evaluate existing treatments for symptoms associated with Long COVID. However, there is first a need to evaluate the feasibility of undertaking randomised controlled trials of interventions for the condition. We aimed to co-produce a feasibility study of non-pharmacological interventions to support people with Long COVID.

Methods: A consensus workshop on research prioritisation was conducted with patients and other stakeholders. This was followed by the co-production of the feasibility trial with a group of patient partners, which included the design of the study, the selection of interventions, and the production of dissemination strategies.

Results: The consensus workshop was attended by 23 stakeholders, including six patients. The consensus from the workshop was to develop a clinical trial platform that focused on testing different pacing interventions and resources. For the co-production of the feasibility trial, patient partners selected three pacing resources to evaluate (video, mobile application, and book) and co-designed feasibility study processes, study materials and undertook usability testing of the digital trial platform.

Conclusion: In conclusion, this paper reports the principles and process used to co-produce a feasibility study of pacing interventions for Long COVID. Co-production was effective and influenced important aspects of the study.

Source: Turner GM, McMullan C, Aiyegbusi OL, Hughes SE, Walker A, Jeyes F, Adler Y, Chong A, Buckland L, Stanton D, Davies EH, Haroon S, Calvert M. Co-production of a feasibility trial of pacing interventions for Long COVID. Res Involv Engagem. 2023 Mar 30;9(1):18. doi: 10.1186/s40900-023-00429-2. PMID: 36997975; PMCID: PMC10061378. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10061378/ (Full text)

‘I’m still here, I’m alive and breathing’: The experience of Black Americans with long COVID

Abstract:

Aims and objectives: In this study, we aimed to characterize the impact of long COVID on quality of life and approaches to symptom management among Black American adults.

Background: As a novel condition, qualitative evidence concerning long COVID symptoms and their impact on quality of life can inform the refinement of diagnostic criteria and care plans. However, the underrepresentation of Black Americans in long COVID research is a barrier to achieving equitable care for all long COVID patients.

Design: We employed an interpretive description study design.

Methods: We recruited a convenience sample of 15 Black American adults with long COVID. We analysed the anonymized transcripts from race-concordant, semi-structured interviews using an inductive, thematic analysis approach. We followed the SRQR reporting guidelines.

Results: We identified four themes: (1) The impact of long COVID symptoms on personal identity and pre-existing conditions; (2) Self-management strategies for long COVID symptoms; (3) Social determinants of health and symptom management; and (4) Effects on interpersonal relationships.

Conclusion: Findings demonstrate the comprehensive ramifications of long COVID on the lives of Black American adults. Results also articulate how pre-existing conditions, social risk factors, distrust due to systemic racism, and the nature of interpersonal relationships can complicate symptom management.

Relevance to clinical practice: Care approaches that support access to and implementation of integrative therapies may be best suited to meet the needs of long COVID patients. Clinicians should also prioritize eliminating patient exposure to discrimination, implicit bias, and microaggressions. This is of particular concern for long COVID patients who have symptoms that are difficult to objectively quantify, such as pain and fatigue.

No patient or public contribution: While patient perspectives and experiences were the focus of this study, patients were not involved with the design or conduct of the study, data analysis or interpretation, or writing the manuscript.

Source: Bergmans RS, Chambers-Peeple K, Yu C, Xiao LZ, Wegryn-Jones R, Martin A, Dell’Imperio S, Aboul-Hassan D, Williams DA, Clauw DJ, DeJonckheere M. ‘I’m still here, I’m alive and breathing’: The experience of Black Americans with long COVID. J Clin Nurs. 2023 May 4. doi: 10.1111/jocn.16733. Epub ahead of print. PMID: 37140186. https://onlinelibrary.wiley.com/doi/10.1111/jocn.16733 (Full text)

Long-COVID and its Physical and Neurological Symptoms in Adults: A Systematic Review

Abstract:

This review was carried out with the objective to study patterns of neurological, psychological and other physical consequences of COVID-19 in the long term. The guidelines of PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) had been followed; 22 articles, published during January 2020 to September 2021, were selected. Original research, review articles, editorial and viewpoints were included. Google Scholar, Medline, and PubMed were searched through 2020 till 2021.

Data collection in selected studies was performed mainly through the online survey, telephone survey, use of medical records, and patient interviews. This systematic review contains the studies conducted in the American, Asian and European countries. The major outcomes identified were the neurological, psychological, and other long-term chronic manifestations of COVID‐19.

This review demonstrates that long-COVID has started to bring a huge wave of patients, the count of them being millions now, who can enter a phase of disability due to neurological damages if not treated during the early course of illness. Though more disabling than lethal, long-COVID patients with a neurological deficit is expected to overburden the healthcare system globally which is already been struggling to handle acute COVID-19 patients in this once-in-a-lifetime pandemic.

Source: Abdul Mannan Baig, Sameera Rizvi, Shahla Pardhan, Joachim Gerlach, Tazeen Saeed Ali. Long-COVID and its Physical and Neurological Symptoms in Adults: A Systematic Review. Vol. 17 No. 04 (2023): Pakistan Journal of Medical & Health Sciences. https://pjmhsonline.com/index.php/pjmhs/article/view/4549/4498 (Full text)

Long-COVID, is a New Syndrome?

Abstract:

The ongoing or developing new symptoms after acute coronavirus disease-2019 (COVID-19) infection has emerged as a new clinical problem. This has become a problem facing the globally infected population and health systems. “Long-COVID” can be defined as patients with laboratory-confirmed or clinically present COVID-19 whose symptoms persist for four weeks after diagnosis. Symptoms are remarkably heterogeneous, as seen in acute COVID-19. These symptoms may remain stable or fluctuate. Controversy over its definition complicates accurate diagnosis and management of the disease. The most prominent symptoms were fatigue, sleep disturbances, chest pain, and shortness of breath. Recent reports also highlight the risk of long-term sequelae in those recovering from acute COVID-19, affecting almost all organs such as the skin, respiratory system, cardiovascular system, neuropsychiatric system, and renal system. The long-term effects of COVID-19, in hospitalized and non-hospitalized individuals, across all age groups, should be a priority for future research with standardized and controlled studies.

Source: Özlem Alıcı. Long-COVID, is a New Syndrome?. Cam Sakura Med J. 2023; 3(1): 1-5 https://jag.journalagent.com/csmedj/pdfs/CSM_3_1_1_5.pdf (Full text available as PDF file)