Tag: essential fatty acids

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)

High-resolution magnetic resonance imaging sinc-interpolation-based subvoxel registration and semi-automated quantitative lateral ventricular morphology employing threshold computation and binary image creation in the study of fatty acid interventions in schizophrenia, depression, chronic fatigue syndrome and Huntington’s disease

Abstract:

Serial high-resolution structural magnetic resonance imaging scans of the brain can now be precisely aligned, with six degrees of freedom (three mutually orthogonal translational and three rotational degrees of freedom around three mutually orthogonal axes), using a rigid-body subvoxel registration technique. This is driven by the in-plane point spread function for images acquired in the Fourier domain with data obtained over a bounded region of k-space, namely the sinc interpolation function, where sinc z = (sin z)/z, with z being any complex number (including zero).

Computational subtraction of the three-dimensional Cartesian spatial representation matrices of serially acquired scan data allows for the determination of structural cerebral changes with great precision, since voxel signals from unchanged structures are almost completely cancelled. Thus changes readily show up against a background of noise. Furthermore, lateral ventricular changes can now be accurately quantified using a semi-automated method involving contour production, threshold computation, binary image creation and ventricular extraction.

These techniques have been applied to the investigation of the effects on cerebral structure of intervention with fatty acids, particularly the long-chain polyunsaturated n-3 fatty acid eicosapentaenoic acid (EPA), in disorders such as schizophrenia, treatment-resistant depression, chronic fatigue syndrome (myalgic encephalomyelitis or ME), and Huntington’s disease.

 

Source: Puri BK. High-resolution magnetic resonance imaging sinc-interpolation-based subvoxel registration and semi-automated quantitative lateral ventricular morphology employing threshold computation and binary image creation in the study of fatty acid interventions in schizophrenia, depression, chronic fatigue syndrome and Huntington’s disease. Int Rev Psychiatry. 2006 Apr;18(2):149-54. https://www.ncbi.nlm.nih.gov/pubmed/16777669

Eicosapentaenoic acid-rich essential fatty acid supplementation in chronic fatigue syndrome associated with symptom remission and structural brain changes

Abstract:

Lateral ventricular enlargement has been reported in chronic fatigue syndrome, while cerebral neurospectroscopy has recently indicated that essential fatty acid treatment may be of value in this condition. An essential fatty acid supplement rich in eicosapentaenoic acid (EPA) was therefore given daily to a female patient with a 6-year history of unremitting symptoms of chronic fatigue syndrome.

Cerebral magnetic resonance scanning was carried out at baseline and 16 weeks later. The EPA-rich essential fatty acid supplementation led to a marked clinical improvement in her symptoms of chronic fatigue syndrome, starting within 6-8 weeks. Accurate quantification of the lateral ventricular volumes in the baseline and 16-week follow-up registered images of high-resolution magnetic resonance imaging structural scans showed that the treatment was accompanied by a marked reduction in the lateral ventricular volume during this period, from 28,940-23,660 mm3.

 

Source: Puri BK, Holmes J, Hamilton G. Eicosapentaenoic acid-rich essential fatty acid supplementation in chronic fatigue syndrome associated with symptom remission and structural brain changes.  Int J Clin Pract. 2004 Mar;58(3):297-9. http://www.ncbi.nlm.nih.gov/pubmed/15117099

 

The use of eicosapentaenoic acid in the treatment of chronic fatigue syndrome

Abstract:

There is evidence that there is an association between chronic fatigue syndrome, a condition of unknown aetiology, and essential fatty acids. This evidence is based on the actions of essential fatty acids, the results of proton neurospectroscopy studies, and essential fatty acid trial data.

A series of patients with chronic fatigue syndrome were treated solely with a high-eicosapentaenoic acid-containing essential fatty acid supplement. All showed improvement in their symptomatology within eight to 12 weeks. These results, which are consistent with a recent detailed report of cerebral and clinical changes associated with a high intake of eicosapentaenoic acid, suggest that this n-3 highly unsaturated fatty acid may offer the hope of effective treatment for at least some patients with chronic fatigue syndrome.

 

Source: Puri BK. The use of eicosapentaenoic acid in the treatment of chronic fatigue syndrome. Prostaglandins Leukot Essent Fatty Acids. 2004 Apr;70(4):399-401. http://www.ncbi.nlm.nih.gov/pubmed/15041033

 

Determination of fatty acid levels in erythrocyte membranes of patients with chronic fatigue syndrome

Abstract:

Chronic fatigue syndrome (CFS) is an illness characterized by persistent and relapsing fatigue, often accompanied by numerous symptoms involving various systems of whole body. The etiology of CFS remains unclear. Literature reported whether the concentrations of the essential fatty acids in red cell membranes of CFS patients were decreased is controversial.

In our study, Forty-two patients who fulfilled the diagnostic criteria defined by Centers for Disease Control and Prevention (CDC). Thirty-seven age- and sex-matched controls were selected from healthy medical staffs and volunteers.

After lipid analysis, we found that the levels of the arachidonic acid (ARA) and docosahexanoic acid (DHA) were decreased in patients suffered from CFS. However, the levels of the palmitic acid and oleic acid were increased.

We speculated that there are two possible mechanisms–one of which is that oxidative stress has led to an excessive oxidation and resulting in the above fatty acids. Alternatively, insufficiency of ingestion of fatty acids might not be the major cause.

Comment in: Oxidative stress might reduce essential fatty acids in erythrocyte membranes of chronic fatigue syndrome patients. [Nutr Neurosci. 2004]

 

Source: Liu Z, Wang D, Xue Q, Chen J, Li Y, Bai X, Chang L. Determination of fatty acid levels in erythrocyte membranes of patients with chronic fatigue syndrome. Nutr Neurosci. 2003 Dec;6(6):389-92. http://www.ncbi.nlm.nih.gov/pubmed/14744043

 

The role of essential fatty acids in chronic fatigue syndrome. A case-controlled study of red-cell membrane essential fatty acids (EFA) and a placebo-controlled treatment study with high dose of EFA

Abstract:

OBJECTIVE: To replicate the treatment study by Behan et al. (1990) using current research criteria for Chronic Fatigue Syndrome (CFS).

METHOD: Fifty patients who fulfilled the Oxford Criteria for CFS were randomly allocated to treatment with either Efamol Marine or placebo for 3 months. They were seen monthly and completed a physical symptoms checklist and the Beck Inventory for Depression and reported if they were the same, better or worse at the end of the study.

RESULTS: Symptoms generally improved with time but not significantly and there were no significant differences between the treatment and placebo groups. Pretreatment red-cell membrane (RBC) lipids of patients compared with age-and sex-matched normal controls showed no significant differences.

DISCUSSION: The results of this study contrast sharply with the previous study where 85% of patients had a clinically significant improvement of symptoms with Efamol Marine over a 3-month treatment period.

 

Source: Warren G, McKendrick M, Peet M. The role of essential fatty acids in chronic fatigue syndrome. A case-controlled study of red-cell membrane essential fatty acids (EFA) and a placebo-controlled treatment study with high dose of EFA. Acta Neurol Scand. 1999 Feb;99(2):112-6. http://www.ncbi.nlm.nih.gov/pubmed/10071170

 

Eicosanoids and essential fatty acid modulation in chronic disease and the chronic fatigue syndrome

Erratum in: Med Hypotheses 1995 Aug;45(2):219.

 

Abstract:

Abnormalities of Essential Fatty Acid (EFA) incorporation into phospholipid are found in chronic diseases. More recently changes in circulating EFA metabolites (EFAM) together with EFAM hypo-responsiveness of immune cells and EFAM production from cells have been found associated with disease.

We hypothesize that changes in ratio of EFAMs are the normal physiological responses to stressors, but when stressors are excessive or prolonged, EFAM systems may become unpredictably hypo-responsive owing to factors such as receptor down regulation and substrate depletion. In time, many homeostatic system become deranged and held in that state by minor stressors.

Literature review of chronic fatigue syndrome (CFS) shows hyper and hypo-responsiveness in immune function, several Hypothalamo-Pituitary (HP) axes and sympathetic nervous system, all relatable to dysfunctional changes in EFA metabolism.

For the first time, we explain chronic immune system activation and hypo-responsive immune function in CFS; through EFAMs. Dietary EFA modulation (DEFA) can alter ratios of both membrane EFAs and produced EFAMs, and if maintained can restore hypo-responsive function.

We discuss dietary strategies and relevance in CFS, and a case series of CFS patients applying DEFA with other titrated published managements which saw 90% gaining improvement within 3 months and more than 2/3 fit for full time duties. This hypothesis and DEFA may have relevance in other chronic conditions.

 

Source: Gray JB, Martinovic AM. Eicosanoids and essential fatty acid modulation in chronic disease and the chronic fatigue syndrome. Med Hypotheses. 1994 Jul;43(1):31-42. http://www.ncbi.nlm.nih.gov/pubmed/7968718

 

Chronic fatigue syndrome–cases in the Kanebo Memorial Hospital

Abstract:

In our hospital, 134 patients (28 male, 106 female, 10-82 years of age) were diagnosed as having chronic fatigue syndrome (CFS). Some patients had mild elevation of antibodies against Epstein-Barr Virus and immunologic abnormalities (natural killer cell dysfunction and high rates of skin reactivity to house dust, pollen, drugs and common food). In the patients with immunologic abnormalities, we found decreases in serum concentrations of arachidonic acid and dihomogamma-linolenic acid. A Kampo medicine, Ren-Shen-Yang-Rong-Tang was used in the management of 134 patients and 98 patients returned to work or school.

 

Source: Ogawa R, Toyama S, Matsumoto H. Chronic fatigue syndrome–cases in the Kanebo Memorial Hospital. Nihon Rinsho. 1992 Nov;50(11):2648-52. [Article in Japanese] http://www.ncbi.nlm.nih.gov/pubmed/1337561

 

Post-viral fatigue syndrome, viral infections in atopic eczema, and essential fatty acids

Abstract:

Three clinical observations relating to viral infections are well-known but poorly understood. These are: the susceptibility of people with atopic eczema to viral infections; the occasional precipitation of an atopic syndrome by viral infections; the occurrence of a fatigue syndrome following viral infections.

A unifying hypothesis is presented which explains these observations in terms of the interactions between viral infections and essential fatty acid (EFA) metabolism. Key elements of the hypothesis are the facts that interferon requires 6-desaturated EFAs in order to exert its anti-viral effects, that people with atopic eczema have low levels of 6-desaturated EFAs, and that viruses, as part of their attack strategy, may reduce the ability of cells to make 6-desaturated EFAs.

The hypothesis has practical implications for the treatment of patients with viral infections.

 

Source: Horrobin DF. Post-viral fatigue syndrome, viral infections in atopic eczema, and essential fatty acids.  Med Hypotheses. 1990 Jul;32(3):211-7.  http://www.ncbi.nlm.nih.gov/pubmed/2204789