Risk factors for experiencing Long-COVID symptoms: Insights from two nationally representative surveys

Abstract:

Background Long COVID (LC) is a complex and multisystemic condition marked by a diverse range of symptoms, yet its associated risk factors remain poorly defined.

Methods Leveraging data from the 2022 Behavioral Risk Factor Surveillance System (BRFSS) and National Health Interview Survey (NHIS), both representative of the United States population, this study aimed to identify demographic characteristics associated with LC. The sample was restricted to individuals aged 18 years and older who reported a positive COVID-19 test or doctor’s diagnosis. We performed a descriptive analysis comparing characteristics between participants with and without LC. Furthermore, we developed multivariate logistic regression models on demographic covariates that would have been valid at the time of the COVID-19 infection.

Results Among the 124,313 individuals in BRFSS and 10,131 in the NHIS reporting either a positive test or doctor’s diagnosis for COVID-19 (Table), 26,783 (21.5%) in BRFSS and 1,797 (17.1%) in NHIS reported LC. In the multivariate logistic regression model, we found middle age, female gender, Hispanic ethnicity, lack of a college degree, and residence in non-metropolitan areas associated with higher risk of LC. Notably, the initial severity of acute COVID-19 was strongly associated with LC risk. In contrast, significantly lower ORs were reported for Non-Hispanic Asian and Black Americans compared to Non-Hispanic White.

Conclusions In the United States, there is marked variation in the risk of LC by demographic factors and initial infection severity. Further research is needed to understand the underlying cause of these observations.

Source: Yixuan WuMitsuaki SawanoYilun WuRishi M. ShahPamela BishopAkiko IwasakiHarlan M. Krumholz. Risk factors for experiencing Long-COVID symptoms: Insights from two nationally representative surveys.

Potential long-term neurological and gastrointestinal effects of COVID-19: A review of adult cohorts

Abstract:

Background: The respiratory infection caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has evolved into a multi-organ disorder, with long-term effects known as post-acute sequelae of SARS-CoV-2 infection or long coronavirus disease (COVID).

Aim: To examine the current knowledge and outcomes of long-term neurological and gastrointestinal (GI) symptoms in adult cohorts, including United States minority populations.

Methods: PubMed and Google Scholar were searched using relevant terms, and data from five studies were analyzed, comprising 27383 patients with persistent neurological and GI sequelae.

Results: The main symptoms included anxiety, depression, dysphagia, headache, vomiting, nausea, gastroesophageal reflux, fatigue, and abdominal pain. Patients with comorbidities and metabolic syndromes were at higher risk for long COVID. While most patients were European Americans, there was a need for further study on African Americans.

Conclusion: The underlying causes of these symptoms remain unclear, warranting more investigation into the long-term impact of the SARS-CoV-2 on different populations.

Source: Sherif ZA, Deverapalli M, Challa SR, Martirosyan Z, Whitesell P, Pizuorno AM, Naqvi Z, Tulloch IK, Oskrochi G, Brim H, Ashktorab H. Potential long-term neurological and gastrointestinal effects of COVID-19: A review of adult cohorts. World J Methodol. 2023 Sep 20;13(4):323-336. doi: 10.5662/wjm.v13.i4.323. PMID: 37771866; PMCID: PMC10523249. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10523249/ (Full text)

Exploring the lived experience of Long Covid in black and minority ethnic groups in the UK: Protocol for qualitative interviews and art-based methods

Abstract:

Some people experience prolonged symptoms following an acute COVID-19 infection including fatigue, chest pain and breathlessness, headache and cognitive impairment. When symptoms persist for over 12 weeks following the initial infection, and are not explained by an alternative diagnosis, the term post-COVID-19 syndrome is used, or the patient-defined term of Long Covid. Understanding the lived experiences of Long Covid is crucial to supporting its management. However, research on patient experiences of Long Covid is currently not ethnically diverse enough.

The study aim is to explore the lived experience of Long Covid, using qualitative interviews and art-based methods, among people from ethnically diverse backgrounds (in the UK), to better understand wider systems of support and healthcare support needs. Co-created artwork will be used to build on the interview findings. A purposive sampling strategy will be used to gain diverse experiences of Long Covid, sampling by demographics, geographic locations and experiences of Long Covid. Individuals (aged >18 years) from Black and ethnic minority backgrounds, who self-report Long Covid symptoms, will be invited to take part in a semi-structured interview.

Interviews will be analysed thematically. A sub-sample of participants will be invited to co-create visual artwork to further explore shared narratives of Long Covid, enhance storytelling and increase understanding about the condition. A patient advisory group, representing diversity in ethnicity and experiences of Long Covid, will inform all research stages. Stakeholder workshops with healthcare professionals and persons, systems or networks important to people’s management of Long Covid, will advise on the integration of findings to inform management of Long Covid. The study will use patient narratives from people from diverse ethnic backgrounds, to raise awareness of Long Covid and help inform management of Long Covid and how wider social systems and networks may inform better healthcare service access and experiences.

Source: Smyth N, Alwan NA, Band R, Chaudhry A, Chew-Graham CA, Gopal D, Jackson M, Kingstone T, Wright A, Ridge D. Exploring the lived experience of Long Covid in black and minority ethnic groups in the UK: Protocol for qualitative interviews and art-based methods. PLoS One. 2022 Oct 3;17(10):e0275166. doi: 10.1371/journal.pone.0275166. PMID: 36191007; PMCID: PMC9529129. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9529129/ (Full text)

Caring for the carers: understanding long covid in our diverse healthcare workforce

In the United Kingdom (UK), there have been over 21.4 million confirmed cases of covid-19 as of April 2022.1 Evidence has emerged that some patients are experiencing long term symptoms and complications that extend beyond the acute infection phase, which is now widely known as long covid.23 According to the most recent UK Government’s Office for National Statistics data (April 2021), approximately 1.7 million individuals in the UK reported experiencing covid-19 symptoms for longer than four weeks.4 Of these, 690% had covid-19 for the first time at least 12 weeks previously, and 45% had covid-19 at least a year ago.4

As the covid-19 pandemic has progressed, there has been increasing evidence that healthcare workers, especially those from ethnic minority backgrounds, may be at particularly high risk of poor physical and mental health outcomes.5 This is likely to be attributed to the many challenges that healthcare workers face while working in these circumstances, including the high work demand, shortage of staff, lack of personal protective equipment (PPE), rapid changes in protocols and guidance, and long working hours, as well as their increased risk of covid-19 infection and severe disease.56 As a result, healthcare workers may also be more likely than the general population to be affected by long covid, with a disproportionate burden among ethnic minorities.

Read the rest of this article HERE.

Source: Amani Al-Oraibi, Katherine Woolf, Laura B Nellums, Carolyn Tarrant, Habib Naqvi, Manish Pareek. Caring for the carers: understanding long covid in our diverse healthcare workforce. BMJ 2022;377:o1152 https://www.bmj.com/content/377/bmj.o1152.full (Full text)

Investigating Access to Specialist Chronic Fatigue Syndrome / Myalgic Encephalomyelitis (CFS/ME) Services for Ethnic Minority Children

Abstract:

Paediatric Chronic Fatigue Syndrome/Myalgic Encephalomyelitis (CFS/ME) is a relatively common, complex and disabling condition. CFS/ME is more common in ethnic minority adults, and is likely to be more common in ethnic minority children, but very few ethnic minority children access specialist CFS/ME services.

The aim of this PhD was to explore both the barriers and facilitators ethnic minority children face in accessing CFS/ME services, with an aim to make access more equal. Different methods were used: 1) systematic review, 2) data analysis, 3) qualitative interviews with young people, parents, community ‘influencers’, healthcare professionals, and 4) focus groups with community members.

I conducted a mapping systematic review to: (1) understand barriers ethnic minority children experience when accessing specialist medical services for chronic or mental healthcare conditions, (2) interventions to improve access. This synthesis describes the most common barrier to be ‘Knowledge’ but ‘Cultural Factors’ and ‘Stigma’ were also important. Interventions that focus on reducing multiple access barriers showed the most promise. This review also highlighted the role of facilitators, which informed the PhD.

Data analysis of the baseline characteristics of children who accessed specialist paediatric CFS/ME services and were recruited into a clinical trial showed only 3.93% of children described themselves as an ethnic minority, however data capture methods suggest ethnicity may not be accurately recorded.

Interviews with 25 participants (3 young people with CFS/ME; 5 family members, 14 community leaders and 3 medical professionals), and focus groups with 23 community participants were conducted and thematic analysis identified multiple barriers to accessing CFS/ME services, with three key barriers (‘Conceptualisation of CFS/ME’; ‘Cultural Factors’; and ‘Going to the Doctors’) and few facilitators. Terminology was also important, with “community leaders” declining the term “leader”.

Participants suggested the following ideas to improve access: 1) knowledge and awareness building initiatives to increase understanding of CFS/ME and reduce stigma and 2) healthcare system improvements, including more General Practitioner (GP) consultations, shorter waiting times, and staff of different ethnicities. Future work is needed to pilot these ideas to improve access and develop interventions.

Source: Catherine Linney Bristol Medical School Student thesis: Doctoral Thesis › Doctor of Philosophy (PhD) https://research-information.bris.ac.uk/en/studentTheses/investigating-access-to-specialist-chronic-fatigue-syndrome-myalg  https://research-information.bris.ac.uk/ws/portalfiles/portal/306612306/REDACTED_Final_Copy_2021_12_02_Linney_C_PhD.pdf (Full text)

Diagnosing Chronic Fatigue Syndrome in South Asians: Lessons from a Secondary Analysis of a UK Qualitative Study

Abstract:

BACKGROUND: Chronic fatigue syndrome/myalgic encephalitis (CFS/ME) is rarely diagnosed in South Asia (SA), although the symptoms of this condition are seen in the population. Lessons from UK based South Asian, Black and Minority Ethnic (BME) communities may be of value in identifying barriers to diagnosis of CFS/ME in SA.

OBJECTIVES: To explore why CFS/ME may not be commonly diagnosed in SA.

SETTINGS AND DESIGN: A secondary analysis of qualitative data on the diagnosis and management of CFS/ME in BME people of predominantly South Asian origin in the UK using 27 semi-structured qualitative interviews with people with CFE/ME, carers, general practitioners (GPs), and community leaders.

RESULTS: CFS/ME is seen among the BME communities in the UK. People from BME communities in the UK can present to healthcare practitioners with vague physical complaints and they can hold a biomedical model of illness. Patients found it useful to have a label of CFS/ME although some GPs felt it to be a negative label. Access to healthcare can be limited by GPs reluctance to diagnose CFS/ME, their lack of knowledge and patients negative experiences. Cultural aspects among BME patients in the UK also act as a barrier to the diagnosis of CFS/ME.

CONCLUSION: Cultural values and practices influence the diagnosis of CFS/ME in BME communities. The variations in the perceptions around CFS/ME among patients, carers, and health professionals may pose challenges in diagnosing CFS/ME in SA as well. Raising awareness of CFS/ME would improve the diagnosis and management of patients with CFS/ME in SA.

 

Source: De Silva RE, Bayliss K, Riste L, Chew-Graham CA.Diagnosing Chronic Fatigue Syndrome in South Asians: Lessons from a Secondary Analysis of a UK Qualitative Study. J Family Med Prim Care. 2013 Jul;2(3):277-82. Doi: 10.4103/2249-4863.120765. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3902687/ (Full article)

 

Diagnosis and management of chronic fatigue syndrome/myalgic encephalitis in black and minority ethnic people: a qualitative study

Abstract:

AIM: This study aims to explore the possible reasons for the lower levels of diagnosis of chronic fatigue syndrome/myalgic encephalitis (CFS/ME) in the black and minority ethnic (BME) population, and the implications for management.

BACKGROUND: Population studies suggest CFS/ME is more common in people from BME communities compared with the White British population. However, the diagnosis is made less frequently in BME groups.

METHODS: Semi-structured qualitative interviews were conducted with 35 key stakeholders in NW England. Interviews were analysed using open explorative thematic coding.

FINDINGS: There are barriers at every stage to the diagnosis and management of CFS/ME in people from BME groups. This begins with a lack of awareness of CFS/ME among BME respondents. Religious beliefs and the expectation of roles in the family and community mean that some people in BME groups may choose to manage their symptoms outside primary care using alternative therapies, prayer or spiritual healing. When accessing primary care, all participants recognised the possible influence of language barriers in reducing the likelihood of a diagnosis of CFS/ME. Stereotypical beliefs, including labels such as ‘lazy’ or ‘work shy’ were also believed to act as a barrier to diagnosis. Patients highlighted the importance of an on-going relationship with the general practitioner (GP), but perceived a high turnover of GPs in inner city practices, which undermined the holistic approach necessary to achieve a diagnosis.

CONCLUSION: Training is required for health professionals to challenge inaccurate assumptions about CFS/ME in BME groups. The focus on the individual in UK primary care may not be appropriate for this group due to the role played by the family and community in how symptoms can be presented and managed. Culturally sensitive, educational resources for patients are also needed to explain symptoms and legitimise consultation.

 

Source: Bayliss K, Riste L, Fisher L, Wearden A, Peters S, Lovell K, Chew-Graham C. Diagnosis and management of chronic fatigue syndrome/myalgic encephalitis in black and minority ethnic people: a qualitative study. Prim Health Care Res Dev. 2014 Apr;15(2):143-55. doi: 10.1017/S1463423613000145. Epub 2013 May 23. https://www.ncbi.nlm.nih.gov/pubmed/23702254

 

Chronic fatigue syndrome in an ethnically diverse population: the influence of psychosocial adversity and physical inactivity

Abstract:

BACKGROUND: Chronic fatigue syndrome (CFS) is a complex multifactorial disorder. This paper reports the prevalence of chronic fatigue (CF) and CFS in an ethnically diverse population sample and tests whether prevalence varies by social adversity, social support, physical inactivity, anxiety and depression.

METHODS: Analysis of survey data linking the Health Survey for England (1998 and 1999) and the Ethnic Minority Psychiatric Illness Rates in the Community (EMPIRIC) study undertaken in 2000. The study population comprised a national population sample of 4,281 people ages 16 to 74 years. CF and CFS were operationally defined on the basis of an interview in the EMPIRIC study, alongside questions about psychosocial risk factors. Previous illnesses were reported in the Health Survey for England during 1998 and 1999, as was physical inactivity.

RESULTS: All ethnic minority groups had a higher prevalence of CFS than the White group. The lowest prevalence was 0.8% in the White group, and it was highest at 3.5% in the Pakistani group (odds ratio (OR), 4.1; 95% confidence interval (95% CI), 1.6 to 10.4). Anxiety (OR, 1.8; 95% CI, 1.4 to 2.2), depression (OR, 1.4; 95% CI, 1.1 to 1.8), physical inactivity (OR, 2.0; 95% CI, 1.1 to 3.8), social strain (OR, 1.24; 95% CI, 1.04 to 1.48) and negative aspects of social support (OR, 2.12; 95% CI, 1.4 to 3.3) were independent risk factors for CFS in the overall sample. Together these risk factors explained ethnic differences in the prevalence of CFS, but no single risk factor could explain a higher prevalence in all ethnic groups.

CONCLUSIONS: The prevalence of CFS, but not CF, varies by ethnic group. Anxiety, depression, physical inactivity, social strain and negative aspects of social support together accounted for prevalence differences of CFS in the overall sample.

 

Source: Bhui KS, Dinos S, Ashby D, Nazroo J, Wessely S, White PD. Chronic fatigue syndrome in an ethnically diverse population: the influence of psychosocial adversity and physical inactivity. BMC Med. 2011 Mar 21;9:26. doi: 10.1186/1741-7015-9-26. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3072345/ (Full article)

 

A systematic review of chronic fatigue, its syndromes and ethnicity: prevalence, severity, co-morbidity and coping

Abstract:

BACKGROUND: Chronic Fatigue Syndrome (CFS) is characterized by unexplained fatigue that lasts for at least 6 months alongside a constellation of other symptoms. CFS was historically thought to be most common among White women of higher socio-economic status. However, some recent studies in the USA suggest that the prevalence is actually higher in some minority ethnic groups. If there are convincing differences in prevalence and risk factors across all or some ethnic groups, investigating the causes of these can help unravel the pathophysiology of CFS.

METHODS: A systematic review was conducted to explore the relationship between fatigue, chronic fatigue (CF–fatigue lasting for 6 months), CFS and ethnicity. Studies were population-based and health service-based. Meta-analysis was also conducted to examine the population prevalence of CF and CFS across ethnic groups.

RESULTS: Meta-analysis showed that compared with the White American majority, African Americans and Native Americans have a higher risk of CFS [Odds Ratio (OR) 2.95, 95% confidence interval (CI): 0.69-10.4; OR = 11.5, CI: 1.1-56.4, respectively] and CF (OR = 1.56, CI: 1.03-2.24; OR = 3.28, CI: 1.63-5.88, respectively). Minority ethnic groups with CF and CFS experience more severe symptoms and may be more likely to use religion, denial and behavioural disengagement to cope with their condition compared with the White majority.

CONCLUSIONS: Although available studies and data are limited, it does appear that some ethnic minority groups are more likely to suffer from CF and CFS compared with White people. Ethnic minority status alone is insufficient to explain ethnic variation of prevalence. Psychosocial risk factors found in high-risk groups and ethnicity warrant further investigation to improve our understanding of aetiology and the management of this complex condition.

 

Source: Dinos S, Khoshaba B, Ashby D, White PD, Nazroo J, Wessely S, Bhui KS. A systematic review of chronic fatigue, its syndromes and ethnicity: prevalence, severity, co-morbidity and coping. Int J Epidemiol. 2009 Dec;38(6):1554-70. doi: 10.1093/ije/dyp147. Epub 2009 Apr 6. http://ije.oxfordjournals.org/content/38/6/1554.long (Full article)

 

Fatigue among Spanish- and English-speaking Latinos

Abstract:

The present study investigated sociodemographic differences, fatigue severity, and the occurrence of prolonged or chronic fatigue reported by Spanish-speaking and English-speaking Latinos. The sample included 2,102 English-speaking Latinos and 1,348 Spanish-speaking Latinos interviewed as part of an epidemiological study of persons with chronic fatigue syndrome in the Chicago area. Results indicated that English-speaking Latinos scored higher on measure of fatigue than Spanish-speaking Latinos. Further, language status continued to be a predictor of fatigue level even when controlling for other sociodemographic differences found between the groups. Findings suggest that language spoken in Latino populations is important in predicting fatigue, and point to the potential importance of cultural factors such as acculturation or acculturative stresses.

 

Source: Torres-Harding SR, Mason-Shutter J, Jason LA. Fatigue among Spanish- and English-speaking Latinos. Soc Work Public Health. 2008;23(5):55-72. doi: 10.1080/19371910802053232. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2913726/ (Full article)