older patients – American ME and CFS Society

Aging and long COVID-19 syndrome: what’s new in 2023?

Abstract:

Since 2019 that saw the onset of the COVID-19 pandemic, its ongoing impact on many older adults remains a persistent public health concern, especially among those who report suffering from long or post-acute COVID-19 disease health challenges. This report presents data published largely since January 1 2023 on this topic and concerning: Long COVID or COVID-19, Older Adults, Post-Acute COVID-19 Outcomes, and Prevention.

Data show that even though long COVID-19 was discussed in 2021 at some length, it still remains a relatively unchartered poorly understood topic in which a sizeable percentage of older adult COVID-19 survivors may experience delayed features of breathing, movement, cognitive and mental health challenges. What causes the observed and perceived problems, what may help to identify who is at risk, and what will reduce these remains unknown, but may benefit from insightful research and extended observations and possible multi pronged efforts that target those symptoms of most concern.

Source: Marks R. Aging and long COVID-19 syndrome: what’s new in 2023? MOJ Gerontol Ger. 2023;8(1):9-14. DOI: 10.15406/mojgg.2023.08.00302 (Full text)

Long COVID and older people

Abstract:

Long COVID is a poorly understood condition, with a wide spectrum of effects on multiple body systems and variable presentation in different individuals. Long COVID is of particular concern among older people (ie, aged 65 years or older), who are at greater risk than younger people of persisting symptoms associated with COVID-19. In addition, COVID-19 might trigger or exacerbate chronic conditions that occur commonly in older people, such as cardiovascular diseases, respiratory diseases, neurodegenerative conditions, and functional decline.

In addition, the disruptive effects of COVID-19 for older people should not be underestimated; lockdowns and other restrictions might have reduced the social interactions of older people, and they are also likely to have lost a spouse or loved one during the pandemic, which can contribute to mental and physical decline.

COVID-19 vaccination appears to reduce the effects of long COVID, and older people, especially those living in aged care facilities, should remain up-to-date with their COVID-19 vaccinations. Health-care staff should also consider long COVID in the differential diagnosis of relevant symptoms in older people, rather than assume increasing frailty, and should pursue early multidisciplinary assessment and management of persisting symptoms. Addressing physical, psychological, and functional sequelae will mitigate the effect of long COVID and improve the health and quality of life of older people.

Source: Mansell V, Hall Dykgraaf S, Kidd M, Goodyear-Smith F. Long COVID and older people. Lancet Healthy Longev. 2022 Dec;3(12):e849-e854. doi: 10.1016/S2666-7568(22)00245-8. PMID: 36480981. https://www.thelancet.com/journals/lanhl/article/PIIS2666-7568(22)00245-8/fulltext (Full study)

Functional decline, long term symptoms and course of frailty at 3-months follow-up in COVID-19 older survivors, a prospective observational cohort study

Abstract:

Background: Aging is one of the most important prognostic factors increasing the risk of clinical severity and mortality of COVID-19 infection. However, among patients over 75 years, little is known about post-acute functional decline.

Objective: The aim of this study was to identify factors associated with functional decline 3 months after COVID-19 onset, to identify long term COVID-19 symptoms and transitions between frailty statesafter COVID-19 onset in older hospitalized patients.

Methods: This prospective observational study included COVID-19 patients consecutively hospitalized from March to December 2020 in Acute Geriatric Ward in Nantes University Hospital. Functional decline, frailty status and long term symptoms were assessed at 3 month follow up. Functional status was assessed using the Activities of Daily Living simplified scale (ADL). Frailty status was evaluated using Clinical Frailty Scale (CFS). We performed multivariable analyses to identify factors associated with functional decline.

Results: Among the 318 patients hospitalized for COVID-19 infection, 198 were alive 3 months after discharge. At 3 months, functional decline occurred in 69 (36%) patients. In multivariable analysis, a significant association was found between functional decline and stroke (OR = 4,57, p = 0,003), history of depressive disorder (OR = 3,05, p = 0,016), complications (OR = 2,24, p = 0,039), length of stay (OR = 1,05, p = 0,025) and age (OR = 1,08, p = 0,028). At 3 months, 75 patients described long-term symptoms (49.0%). Of those with frailty (CFS scores ≥5) at 3-months follow-up, 30% were not frail at baseline. Increasing frailty defined by a worse CFS state between baseline and 3 months occurred in 41 patients (26.8%).

Conclusions: This study provides evidence that both the severity of the COVID-19 infection and preexisting medical conditions correlates with a functional decline at distance of the infection. This encourages practitioners to establish discharge personalized care plan based on a multidimensional geriatric assessment and in parallel on clinical severity evaluation.

Source: Prampart S, Le Gentil S, Bureau ML, Macchi C, Leroux C, Chapelet G, de Decker L, Rouaud A, Boureau AS. Functional decline, long term symptoms and course of frailty at 3-months follow-up in COVID-19 older survivors, a prospective observational cohort study. BMC Geriatr. 2022 Jun 30;22(1):542. doi: 10.1186/s12877-022-03197-y. PMID: 35768781. https://bmcgeriatr.biomedcentral.com/articles/10.1186/s12877-022-03197-y (Full text)

Is chronic fatigue syndrome in older patients a different disease? — a clinical cohort study

Abstract:

BACKGROUND: Chronic fatigue syndrome (CFS) is a disabling disorder characterised by persistent fatigue with a typical age of diagnosis of 35-50 years. CFS does present in those aged over 50 but whether this is a different disease in older age groups has not been considered. Therefore, we performed a clinical cohort study to examine and differentiate the clinical and autonomic features in CFS patients aged over 50.

DESIGN: A total of 179 Fukuda diagnosed CFS patients were recruited, and 25 older CFS patients (50 + years) were matched case by case for gender and length of history to 25 younger CFS patients (16-29 years). A range of symptomatic-based questionnaires were used in addition to heart rate variability and baroreceptor sensitivity to assess autonomic function.

RESULTS: Chronic fatigue syndrome can present for the first time in an older population. Older CFS patients demonstrate increased fatigue (Fatigue impact scale; 85 ± 33 vs. 107 ± 27, P = 0·02) (Chalder fatigue scale; 9 ± 3 vs. 11 ± 1, P = 0·002) and caseness for depression (Hospital Anxiety and Depression scale; 7 ± 3 vs. 10 ± 4; P = 0·005). There is a greater autonomic dysfunction in older CFS patients, with reduced parasympathetic function (HFnu; 49·1 ± 18 vs. 36·2 ± 18, P = 0·01, RR30 : 15; ± , P = 0·02) and increased sympathetic function (LFnu; 51·5 ± 17 vs. 63·8 ± 18, P = 0·01). Baroreflex sensitivity was substantially reduced (BRS; 19·7 ± 12 vs. 9·9 ± 5, P = 0·0004), and left ventricular ejection time prolonged (LVET; 274·6 ± 16 vs. 285·8 ± 9, P = 0·004).

CONCLUSIONS: Older CFS patients demonstrate a disease phenotype very different from younger patients. The combination of differing underlying pathogenic mechanisms and the physiological aspects of ageing result in a greater disease impact in older CFS patients.

Source: Lewis I, Pairman J, Spickett G, Newton JL. Is chronic fatigue syndrome in older patients a different disease? — a clinical cohort study. Eur J Clin Invest. 2013 Mar;43(3):302-8. doi: 10.1111/eci.12046. Epub 2013 Feb 9. https://www.ncbi.nlm.nih.gov/pubmed/23397955