A Review of Possible Supplements to Relieve the Symptoms of Fatigue after COVID-19

Abstract:

Background: The highly infectious coronavirus has become a global pandemic; the effective medication is yet to be developed. The health care system was strained; millions of people have been suffered from infection and complications. Post COVID-19 fatigue is a dominant characteristic of coronavirus infection. It affects general state of health, muscle strength, sleeping quality, mental health, and life quality. This paper is emphasizing and summarizing the potential beneficial supplementations of post COVID-19 fatigue symptoms.

Methods: The knowledge gained from PubMed and from the National Library of Medicine. Clinical studies and systematic review articles were collected in this topic.

Results: Herein, we discuss the possible therapeutic supplementations with anti-inflammatory, immunomodulatory and antioxidant effect. Vitamin complexes, trace elements, antioxidants, coenzymes, probiotics, essential fatty acids; one and creatine as amino acid derivatives have been appeared to be effective in relieving post COVID-19 fatigue symptoms.

Conclusions: Based on the data, these nutrients and supplements might be important to alleviate the post COVID-19 fatigue symptoms and they could be considered as a supportive therapy

Source: Boglárka Bernadett Tisza, Gyöngyi Iván, Viola Keczeli, Melinda Kóró, Patricia Szántóri, Zsófia Gyócsiné Varga, Henriett Müller, Olivia Pribéli, Zoltán Szabó, Zsófia Verzár, Monika Sélleyné Gyuró, Andrea Gubicskóné Kisbendek and Tímea Stromájer-Rácz. A Review of Possible Supplements to Relieve the Symptoms of Fatigue after COVID-19.  J Med Public Health. 2023;4(2):JMPH-04-1062. https://www.medtextpublications.com/open-access/a-review-of-possible-supplements-to-relieve-the-symptoms-of-1309.pdf (Full text)

Management of Post-Viral Postural Orthostatic Tachycardia Syndrome With Craniosacral Therapy

Abstract:

Postural Orthostatic Tachycardia Syndrome (POTS) is a rare disorder of the autonomic nervous system. The number of people afflicted with this dysautonomia has increased dramatically in recent years due to the long-term effects of coronavirus disease (COVID-19); however, it is largely underdiagnosed.

This case report is about a patient with post-viral neuropathic POTS.

Neuropathic POTS is believed to be due to the damage of small nerve fibers that regulate the constriction of the blood vessels in the limb and abdomen, which leads to interference with vasoconstriction, and therefore causes tachycardia.

Current literature emphasizes a treatment that is based on lifestyle modifications, such as increasing water and salt intake, and symptomatic pharmacological treatment.

In this case, the 39-year-old male patient was treated with osteopathic manipulative treatment (OMT), specifically the compression of the fourth ventricle (CV4), which has been associated with the production of hyperparasympathetic and anti-inflammatory effects and, hence, helps overcome the small-fiber neuropathy caused by the viral illness.

We found that the CV4 technique led to the successful remission of the patient’s symptoms. Therefore, we propose craniosacral therapy as a successful single management modality in patients with POTS.

Source: Tafler L, Chaudry A, Cho H, Garcia A. Management of Post-Viral Postural Orthostatic Tachycardia Syndrome With Craniosacral Therapy. Cureus. 2023 Feb 15;15(2):e35009. doi: 10.7759/cureus.35009. PMID: 36938206; PMCID: PMC10021347. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10021347/ (Full text)

Effect of laser acupuncture on immunomodulation and dyspnea in post-COVID-19 patients

Introduction: The post-COVID-19 syndrome is characterized by post-viral chronic fatigue syndrome as well as multi-organ complications. Its usual clinical symptoms are exhaustion, dyspnea, and chest pain. This study examines the effect of laser acupuncture (LA), which implies laser application on acupuncture points, on boosting immunity and reducing the inflammatory symptoms in post-COVID syndrome patients.

Material and methods: A total of 80 patients of both sexes with post-COVID symptoms were enrolled and randomly divided into the LA group (n = 40), which received LA three times/week for 12 weeks, and a placebo group (n = 40) which received sham LA. The following measures were taken for both groups before and after the study: Total lymphocyte count (TLC), Interleukin 6 (IL-6), dyspnea using the modified Medical Research Counseling Dyspnea Scale (mMRC), and fatigue using the Chalder Fatigue Scale (CFQ-11).

Results: LA group showed a significant elevation in TLC (p < 0.001) as well as a significant reduction in IL-6 levels, dyspnea, and fatigue scale (p < 0.001). On the other hand, the placebo group demonstrated a significant increase in TLC (p < 0.05).

Conclusions: The use of lasers at particular acupuncture points related to lung and immunity showed promising results in dealing with the typical main symptoms post-COVID, including chronic fatigue and dyspnea.

Source: Algitany SI, Fouad SA, Nassif AA, Guirguis SA. Effect of laser acupuncture on immunomodulation and dyspnea in post-COVID-19 patients. Advances in Rehabilitation / Postępy Rehabilitacji. 2023. doi:10.5114/areh.2023.125836. http://www.advrehab.org/Effect-of-laser-acupuncture-on-immunomodulation-and-dyspnea-in-post-COVID-19-patients,125,50340,0,1.html (Full text available as PDF file)

Potential of Black Seeds (Nigella Sativa) in the Management of Long COVID or Post-acute Sequelae of COVID-19 (PASC) and Persistent COVID-19 Symptoms – An Insight

Abstract:

Background: Some individuals may experience symptoms persisting for many months after the recovery from COVID-19 and patients with Long COVID are managed mainly with symptomatic treatment and supportive care.

Objective: This review article focuses on the beneficial effects of black seeds (Nigella Sativa) in the management of long COVID and persistent COVID symptoms.

Methods: The literature was searched in databases such as LitCOVID, Web of Science, Google Scholar, bioRxiv, medRxiv, Science Direct, EBSCO, Scopus, Embase, and reference lists to identify studies, which evaluated various effects of black seeds (N. sativa) related to signs and symptoms of Long COVID.

Results: Black seeds (N. sativa) have shown potential anti-COVID, antiviral, anti-inflammatory, antioxidant, immunomodulatory, antihypertensive, anti-obesity, antidiabetic, antihyperlipidemic, and antiasthmatic properties in various clinical, animal, in-vitro, in-vivo, and in-silico studies, which would help the patients recovered from COVID to mitigate Long COVID complications.

Conclusion: Patients experiencing Long COVID may use black seeds (N. sativa) as adjunctive therapy in combination with symptomatic treatment and supportive care to prevent further deterioration and hospitalization. The safety and efficacy of N. sativa in patients with Long-COVID would further be established by future randomized controlled clinical trials.

Source: Pakkir Maideen NM, Hassan Jumale A, Ramadan Barakat I, Khalifa Albasti A. Potential of Black Seeds (Nigella Sativa) in the Management of Long COVID or Post-acute Sequelae of COVID-19 (PASC) and Persistent COVID-19 Symptoms – An Insight. Infect Disord Drug Targets. 2023 Feb 23. doi: 10.2174/1871526523666230223112045. Epub ahead of print. PMID: 36825730.

A Prospect to Ameliorate Affective Symptoms and to Enhance Cognition in Long COVID Using Auricular Transcutaneous Vagus Nerve Stimulation

Abstract:

Long COVID, the postviral disorder caused by COVID-19, is expected to become one of the leading causes of disability in Europe. The cognitive consequences of long COVID have been described as “brain fog” and characterized by anxiety and depression, and by cognitive deficits. Long COVID is assumed to be a complex condition arising from multiple causes, including persistent brainstem dysfunction and disrupted vagal signaling.

We recommend the potential application of auricular transcutaneous vagus nerve stimulation (atVNS) as an ADD-ON instrument to compensate for the cognitive decline and to ameliorate affective symptoms caused by long COVID. This technique enhances vagal signaling by directly activating the nuclei in the brainstem, which are hypoactive in long COVID to enhance mood and to promote attention, memory, and cognitive control-factors affected by long COVID.

Considering that atVNS is a non-pharmacological intervention, its ADD-ON to standard pharmaceutical agents will be useful for non-responders, making of this method a suitable tool. Given that atVNS can be employed as an ecological momentary intervention (EMI), we outline the translational advantages of atVNS in the context of accelerating the cognitive and affective recovery from long COVID.

Source: Colzato LS, Elmers J, Beste C, Hommel B. A Prospect to Ameliorate Affective Symptoms and to Enhance Cognition in Long COVID Using Auricular Transcutaneous Vagus Nerve Stimulation. J Clin Med. 2023 Feb 2;12(3):1198. doi: 10.3390/jcm12031198. PMID: 36769845. https://www.mdpi.com/2077-0383/12/3/1198 (Full text)

Hyperbaric Therapy in Chronic Fatigue Syndrome

The aim of this study was to determine if hyperbaric oxygen treatment (HBOT) could be used as adjunctive therapy and if HBOT could increase the quality of life in such a way that the functional status would improve in patients with an infection. A randomized, controlled trial was conducted on 15 Mycoplasma sp. infected CFS (CDC 1994) patients and 14 CFS (CDC 1994) patients with no evidence of a Mycoplasma infection were enrolled in a convenience randomization sample from our referral clinic. No statistical differences were found by use of univariate repeated measures although Bodily Pain as measured by the SF-36 seems to decrease after hyperbaric therapy (Greenhouse-Geisser: p = .010). Trends were found using paired t-testing for Mycoplasma infected CFS patients.

The general perceived fatigue seemed to decrease after hyperbaric therapy (General Fatigue: p = .06). Directly after one week of hyperbaric therapy general fatigue improved (p = .03) but there was a reduction of activity (reduced activity: p = .05) and general perceived health (general health: p = .04). One month later the physical role increased (Role-Physical: p = .07).

Although more data is required to make firm conclusions, trends were found. Reduced fatigue, increased levels of activity and an improved reaction time improved significantly their quality of life and therefore, enhanced also their functional status and thus could be used as an adjunctive therapy.

Source: Elke Van Hoof, Danny Coomans, Pascale De Becker, Romain Meeusen, Raymond Cluydts & Kenny De Meirleir (2003) Hyperbaric Therapy in Chronic Fatigue Syndrome, Journal of Chronic Fatigue Syndrome, 11:3, 37-49, DOI: 10.1300/J092v11n03_04

Autonomic Nervous System Regulation Effects of Epipharyngeal Abrasive Therapy for Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Associated With Chronic Epipharyngitis

Abstract:

Objective: To evaluate the autonomic nerve stimulation effect of epipharyngeal abrasive therapy (EAT) on myalgic encephalomyelitis/chronic fatigue syndrome (CFS) associated with chronic epipharyngitis. Heart rate variability analysis was performed. The study was conducted by analyzing heart rate variability.

Subjects and methods: A total of 29 patients with chronic epipharyngitis who underwent EAT from July 2017 to April 2018 were classified into two groups: 11 patients in the CFS group and 18 patients in the control group without CFS. The patients were classified as phase 1 during bed rest, phase 2 during nasal endoscopy, phase 3 during nasal abrasion, and phase 4 during oral abrasion. Electrocardiographic recordings were made, and autonomic function was compared and evaluated by measuring heart rate, coefficient of variation on R-R interval (CVRR), coefficient of component variance high frequency (ccvHF), and low frequency/ccvHF ratio (L/H) for each of the four phases. The Shapiro-Wilk test was performed to confirm the normality of the two groups, and the parametric test was selected. A repeated measures analysis of variance was performed to assess changes over time between the four events in the two groups. Multiple comparisons were corrected by the Bonferroni method. Comparisons between resting data and three events within each group were performed by paired t-test.

Results: The CFS group had an increased baseline heart rate compared to the control group, and the CFS group had a greater increase in parasympathetic activity and a decrease in heart rate with nasal abrasion. Oral abrasion elicited a pharyngeal reflex and increased heart rate and both sympathetic and parasympathetic activity.

Conclusion: The CFS group was in a state of dysautonomia due to autonomic overstimulation, with an elevated baseline heart rate. The CFS group was considered to be in a state of impaired autonomic homeostasis, with an increased likelihood that overstimulation would induce a pathological vagal reflex and the Reilly phenomenon would develop. The direct effects of EAT on the autonomic nervous system were considered to be vagus nerve stimulation and the regulation of autonomic function by opposing stimulation input to sympathetic and parasympathetic nerves. As an indirect effect, bleeding from the epipharyngeal mucosa due to abrasion was thought to restore the function of the cerebral venous and lymphatic excretory systems and the autonomic nerve center.

Source: Hirobumi I. Autonomic Nervous System Regulation Effects of Epipharyngeal Abrasive Therapy for Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Associated With Chronic Epipharyngitis. Cureus. 2023 Jan 14;15(1):e33777. doi: 10.7759/cureus.33777. PMID: 36655156; PMCID: PMC9840732. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9840732/ (Full text)

The Role of Immunity and Inflammation in ME/ CFS and Post-COVID Syndrome: Implications for Treatment

Abstract:

Probably one in seven patients who have experienced acute COVID-19 continue having long-lasting complaints, called post-COVID syndrome or long-COVID, that are similar to those observed in patients with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS).

There are good reasons to believe that common immunological, epigenetic and inflammatory mechanisms are involved in the pathogenesis both diseases.

To date, various therapeutic approaches have been recommended, but with moderate success. In the present opinion paper, the author weights his clinical experience against data from the literature, and suggests novel approaches.

In addition to general measures and paramedical approaches, food supplementation with a specific nutraceutical can be completed by oral administration of sodium dichloroacetate and Meldonium to optimize glucose metabolism and mitochondrial energy generation.

Alternatively, intravenous infusions with magnesium salt and multivitamins can be completed with glutathione, m-tranexamic acid, and cultured stem cells.

Preliminary results of an open-label, prospective, two-centre trial suggest more than four in five patients benefit from combined oral and infusion therapy with significantly diminished fatigue and improved well-being.

Monoclonal antibodies in “biologicals”, blocking the effects of cytokines, and “small molecules” with Janus kinase inhibiting activity may offer novel opportunities by focusing on both immunologic and inflammation targets. A pilot trial with, in particular, one of the Janus kinase inhibitors could be considered.

Source: Comhaire F. The Role of Immunity and Inflammation in ME/CFS and Post-COVID Syndrome: Implications for Treatment. MedLife Clinics 2022, Volume 4 (2), Article 1043 http://www.medtextpublications.com/open-access/the-role-of-immunity-and-inflammation-in-me-cfs-and-1254.pdf (Full text)

Natural and Semi-Synthetic Flavonoid Anti-SARS-CoV-2 Agents for the Treatment of Long COVID-19 Disease and Neurodegenerative Disorders of Cognitive Decline

Abstract:

The aim of this review is to highlight the beneficial attributes of flavonoids, a diverse family of widely-distributed polyphenolic phytochemicals that have beneficial cell and tissue protective properties. Phytochemicals are widely distributed in plants, herbs and shrubs used in traditional complimentary medical formulations for centuries. The bioactive components that convey beneficial medicinal effects in these complex herbal preparations are now being identified using network pharmacology and molecular docking procedures that identify their molecular targets. Flavonoids have anti-oxidant, anti-inflammatory, antiviral, antibacterial and anti-cancer properties that have inspired the development of potent multifunctional derivatised flavonoids of improved efficacy.

The antiviral properties of flavonoids and the emergence of the severe acute respiratory syndrome (SARS-CoV-2) pandemic has resulted in a resurgence of interest in phytochemicals in the search for efficacious compounds that can prevent viral infection or replication, with many promising plant compounds identified. Promising semi-synthetic flavonoid derivatives have also been developed that inhibit multiple pathological neurodegenerative processes; these offer considerable promise in the treatment of diseases of cognitive decline. Clinical trials are currently being undertaken to evaluate the efficacy of dietary supplements rich in flavonoids for the treatment of virally-mediated diseases. Such trials are expected to identify flavonoids with cell and tissue protective properties that can be harnessed in biomedical applications that may serve as supportive adjunctive procedures to conventional anti-viral drug therapies against diseases such as COVID-19.

Source: Melrose J, Smith MM. Natural and Semi-Synthetic Flavonoid Anti-SARS-CoV-2 Agents for the Treatment of Long COVID-19 Disease and Neurodegenerative Disorders of Cognitive Decline. Front Biosci (Elite Ed). 2022 Oct 9;14(4):27. doi: 10.31083/j.fbe1404027. PMID: 36575843.  https://www.imrpress.com/journal/FBE/14/4/10.31083/j.fbe1404027/htm (Full text)

Pharmacological Mechanism of NRICM101 for COVID-19 Treatments by Combined Network Pharmacology and Pharmacodynamics

Abstract:

Symptom treatments for Coronavirus disease 2019 (COVID-19) infection and Long COVID are one of the most critical issues of the pandemic era. In light of the lack of standardized medications for treating COVID-19 symptoms, traditional Chinese medicine (TCM) has emerged as a potentially viable strategy based on numerous studies and clinical manifestations. Taiwan Chingguan Yihau (NRICM101), a TCM designed based on a medicinal formula with a long history of almost 500 years, has demonstrated its antiviral properties through clinical studies, yet the pharmacogenomic knowledge for this formula remains unclear. The molecular mechanism of NRICM101 was systematically analyzed by using exploratory bioinformatics and pharmacodynamics (PD) approaches.

Results showed that there were 434 common interactions found between NRICM101 and COVID-19 related genes/proteins. For the network pharmacology of the NRICM101, the 434 common interacting genes/proteins had the highest associations with the interleukin (IL)-17 signaling pathway in the Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses. Moreover, the tumor necrosis factor (TNF) was found to have the highest association with the 30 most frequently curated NRICM101 chemicals.

Disease analyses also revealed that the most relevant diseases with COVID-19 infections were pathology, followed by cancer, digestive system disease, and cardiovascular disease. The 30 most frequently curated human genes and 2 microRNAs identified in this study could also be used as molecular biomarkers or therapeutic options for COVID-19 treatments.

In addition, dose-response profiles of NRICM101 doses and IL-6 or TNF-α expressions in cell cultures of murine alveolar macrophages were constructed to provide pharmacodynamic (PD) information of NRICM101. The prevalent use of NRICM101 for standardized treatments to attenuate common residual syndromes or chronic sequelae of COVID-19 were also revealed for post-pandemic future.

Source: Singh S, Yang YF. Pharmacological Mechanism of NRICM101 for COVID-19 Treatments by Combined Network Pharmacology and Pharmacodynamics. Int J Mol Sci. 2022 Dec 6;23(23):15385. doi: 10.3390/ijms232315385. PMID: 36499711; PMCID: PMC9740625. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9740625/ (Full text)