Tag: vaccines

Widespread Myalgia and Chronic Fatigue: Phagocytes from Macrophagic Myofasciitis Patients Exposed to Aluminum Oxyhydroxide-Adjuvanted Vaccine Exhibit Specific Inflammatory, Autophagic, and Mitochondrial Responses

Abstract:

(1) Background: Macrophagic myofasciitis (MMF) is an inflammatory histopathological lesion demonstrating long-term biopersistence of vaccine-derived aluminum adjuvants within muscular phagocytic cells. Affected patients suffer from widespread myalgia and severe fatigue consistent with myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), a poorly understood disorder suspected to result from chronic immune stimulation by infectious and inorganic particles.

(2) Methods: In this study we determined the immuno-metabolic properties of MMF phagocytic cells compared to controls, at rest and upon exposure to aluminum oxyhydroxide adjuvant, with or without adsorbed antigens, using protein quantification and an oxygen consumption assay.

(3) Results: MMF and control cells similarly internalized the adjuvant and vaccine but MMF cells specifically expressed Rubicon and Nox2, two molecules unique to the LC3-associated phagocytosis (LAP) machinery, a non-canonical autophagic pathway able to downregulate canonical autophagy. MMF cells exhibited an altered inflammatory secretome, producing more pain-inducing CXC chemokines and less TNF-α than controls, consistent with chronic myalgia and exhaustion of the immune system previously documented in ME/CFS. MMF cells exhibited mitochondrial metabolism dysfunction, with exacerbated reaction to adjuvanted vaccine, contrasting with limited spare respiratory capacity and marked proton leak weakening energy production.

(4) Conclusions: MMF phagocytes seemingly use LAP to handle aluminum oxyhydroxide vaccine particles, secrete pain-inducing molecules, and exhibit exacerbated metabolic reaction to the vaccine with limited capacity to respond to ongoing energetic requests.

Source: Masson JD, Badran G, Gherardi RK, Authier FJ, Crépeaux G. Widespread Myalgia and Chronic Fatigue: Phagocytes from Macrophagic Myofasciitis Patients Exposed to Aluminum Oxyhydroxide-Adjuvanted Vaccine Exhibit Specific Inflammatory, Autophagic, and Mitochondrial Responses. Toxics. 2024 Jul 4;12(7):491. doi: 10.3390/toxics12070491. PMID: 39058143. https://www.mdpi.com/2305-6304/12/7/491 (Full text)

Covid-19: Antibody “signature” could predict risk of long covid

Researchers have identified an immunoglobulin “signature” that could be used to predict which patients are most at risk of developing post-acute covid syndrome (PACS), otherwise known as long covid.

In a multicentre prospective study, 175 patients with covid-19 and 40 healthy control group participants were followed for up to a year. More than half of the patients with covid reported long covid symptoms lasting longer than a month. Those who developed long covid were found to have lower levels of IgM and IgG3 antibodies than those who quickly recovered, found the research, published in Nature Communications.1 A history of asthma was also highly associated with PACS, the study found.

The researchers combined data on immunoglobulin concentrations with a patient’s age, history of asthma, and five symptoms during the primary infection to develop a PACS score that could predict the risk of developing long term illness. The PACS score was then validated in an independent group of 395 people with covid-19.

The researchers, from the University of Zurich, said that the score might be especially helpful in hospital settings for early identification of those patients at a very high risk of developing PACS. It could also allow the study of targeted preventive treatments such as inhaled corticosteroids or intravenous immunoglobulin treatments.

The researchers said more research was still needed but that a PACS score or long covid risk calculator would be available soon at pacs-score.com.

The study’s limitations included that participants were infected between April 2020 and August 2021, before the omicron variant took hold. And the study didn’t take into account participants’ vaccination status.

Claire Steves, a senior clinical lecturer at King’s College London, welcomed the research, saying, “With cases high still, more people are at risk of developing long term symptoms. We urgently need to scale up research on how to prevent this happening. Tools such as these predictive models could be used to identify people at higher risk for enrolment into research trials for therapeutics.”

But she added, “This is a small study that was undertaken in a selected population, and so in particular the immune findings do need to be replicated elsewhere.”

Amitava Banerjee, professor of clinical data science and honorary consultant cardiologist at University College London, commented, “There are three implications from this research. First, the immunoglobulin signature points more clearly towards the mechanism of disease, although replication of the results in different, larger cohorts is needed. Second, this raises the possibility of being able to predict the risk of long covid in individuals post-initial infection. Third, further research is required to understand whether similar risk factor profiles can be used to predict the prognosis or speed of recovery.”

Read the rest of this article HERE.

Source: Jacqui Wise. Covid-19: Antibody “signature” could predict risk of long covid. BMJ 2022; 376 doi: https://doi.org/10.1136/bmj.o245 (Published 28 January 2022)

Improvement of a Long Covid patient after vaccinations, a case report in family practice

Abstract:

Since 2019, primary care has been under great pressure from Covid-19 patients and now from those affected by Long Covid. The issue of this new condition, its diagnosis and available treatments, were investigated on the occasion of an anecdotal and unexpected recovery of a patient with Long Covid.

A 48-year-old woman, a single mother of two and patient in our family practice for several years, became sick from Covid-19 in October 2020. She never recovered, and 9 months later was still showing signs of severe Long Covid with somatic, behavioral, cognitive and memory disorders.

After her two vaccinations by Comirnaty – Pfizer/BioNTech, she reported severe side effects, followed at day 12 after the first vaccine by an unexpected improvement still present at day 30 and 44 of the Long Covid symptoms from which she had suffered for several months. SARSCoV-2 antibodies were very high and although Magnetic Resonance Imaging were not very contributory, cerebral tomoscintigraphic examination was compatible with a cerebral pathology of vascular type.

While no conclusions can be drawn from an isolated case, this case allows us to show that post Covid patients, who may already be highly comorbid, should be accompanied on a long-term basis. The disease is not yet precisely defined and symptoms may be non-specific family practice or may vary depending on the organs affected. Diagnostic procedures are not always helpful. A post Covid heartsink patient with medically unexplained symptoms may well be a Covid long hauler. This makes listening to the patient‘s words and narrative medicine very powerful.

Source: Jamoulle M, Kazeneza-Mugisha G, Zayane A. Improvement of a Long Covid patient after vaccinations, a case report in The Permanente Journal. Accepted. Oct. 2021. In press. https://orbi.uliege.be/bitstream/2268/267459/1/in_press_Long_Covid_revised_full_final_draft_20212610.pdf (Full text)

Neuro-COVID-19

Abstract:

Neuromuscular manifestations of new coronavirus disease 2019 (COVID-19) infection are frequent, and include dizziness, headache, myopathy, and olfactory and gustatory disturbances. Patients with acute central nervous system disorders, such as delirium, impaired consciousness, stroke and convulsive seizures, have a high mortality rate.

The encephalitis/encephalopathy that causes consciousness disturbance and seizures can be classified into three conditions, including direct infection with the SARS-CoV-2 virus, encephalopathy caused by central nervous system damage secondary to systemic hypercytokinemia (cytokine storm) and autoimmune-mediated encephalitis that occurs after infection.

The sequelae, called post-acute COVID-19 syndrome or long COVID, include neuromuscular manifestations, such as anxiety, depression, sleep disturbance, muscle weakness, brain fog and cognitive impairment. It is desirable to establish diagnostic criteria and treatment for these symptoms. Vaccine-induced thrombotic thrombocytopenia, Guillain-Barré syndrome, bilateral facial paralysis, encephalitis and opsoclonus-myoclonus syndrome have been reported as adverse reactions after the COVID-19 vaccine, although these are rare.

Source: Shimohata T. Neuro-COVID-19. Clin Exp Neuroimmunol. 2021 Sep 29:10.1111/cen3.12676. doi: 10.1111/cen3.12676. Epub ahead of print. PMID: 34899999; PMCID: PMC8652810.  https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8652810/ (Full text)

Association between quadrivalent human papillomavirus vaccination and selected syndromes with autonomic dysfunction in Danish females: population based, self-controlled, case series analysis

Abstract:

Objective: To evaluate the association between quadrivalent human papillomavirus vaccination and syndromes with autonomic dysfunction, such as chronic fatigue syndrome, complex regional pain syndrome, and postural orthostatic tachycardia syndrome.

Design: Population-based self-controlled case series.

Setting: Information on human papillomavirus vaccinations and selected syndromes with autonomic dysfunction (chronic fatigue syndrome, complex regional pain syndrome, and postural orthostatic tachycardia syndrome) identified using ICD-10 (international classification of diseases, revision 10) diagnostic codes from Danish nationwide registers.

Participants: 869 patients with autonomic dysfunction syndromes from a cohort of 1 375 737 Danish born female participants aged 10 to 44 years during 2007-16.

Main outcome measures: Self-controlled case series rate ratios (95% confidence intervals) of the composite outcome of chronic fatigue syndrome, complex regional pain syndrome, and postural orthostatic tachycardia syndrome, adjusted for age and season, comparing female participants vaccinated and unvaccinated with the quadrivalent human papillomavirus vaccine. Chronic fatigue syndrome, complex regional pain syndrome, and postural orthostatic tachycardia syndrome were also considered separately in secondary analyses.

Results: During 10 581 902 person years of follow-up, 869 female participants with syndromes of autonomic dysfunction (136 with chronic fatigue syndrome, 535 with complex regional pain syndrome, and 198 with postural orthostatic tachycardia syndrome) were identified. Quadrivalent human papillomavirus vaccination did not statistically significantly increase the rate of a composite outcome of all syndromes with autonomic dysfunction in a 365 day risk period following vaccination (rate ratio 0.99, 95% confidence interval 0.74 to 1.32) or the rate of any individual syndrome in the risk period (chronic fatigue syndrome (0.38, 0.13 to 1.09), complex regional pain syndrome (1.31, 0.91 to 1.90), or postural orthostatic tachycardia syndrome (0.86, 0.48 to 1.54)).

Conclusions: When vaccination is introduced, adverse events could occur in close temporal relation to the vaccine purely by chance. These results do not support a causal association between quadrivalent human papillomavirus vaccination and chronic fatigue syndrome, complex regional pain syndrome, or postural orthostatic tachycardia syndrome, either individually or as a composite outcome. An increased risk of up to 32% cannot be formally excluded, but the statistical power of the study suggests that a larger increase in the rate of any syndrome associated with vaccination is unlikely.

© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

Source: Hviid A, Thorsen NM, Valentiner-Branth P, Frisch M, Mølbak K. Association between quadrivalent human papillomavirus vaccination and selected syndromes with autonomic dysfunction in Danish females: population based, self-controlled, case series analysis. BMJ. 2020;370:m2930. Published 2020 Sep 2. doi:10.1136/bmj.m2930 https://pubmed.ncbi.nlm.nih.gov/32878745/

Incidence rates of Guillain Barré (GBS), chronic fatigue/systemic exertion intolerance disease (CFS/SEID) and postural orthostatic tachycardia syndrome (POTS) prior to introduction of human papilloma virus (HPV) vaccination among adolescent girls in Finland, 2002-2012

Abstract:

BACKGROUND: In Finland a vaccination programme against human papillomavirus (HPV) was introduced in November 2013 for girls aged 11-12 years with a catchup for girls 13-15 years. Allegations that HPV vaccine is causing Guillain Barré syndrome (GBS) and non-specific diagnostic entities, such as chronic fatigue syndrome/systemic exertion intolerance disease (CFS/SEID) and postural orthostatic tachycardia syndrome (POTS), continue to surface. We examined population register-based incidence rates of CFS/SEID, GBS and POTS to provide baseline data for future HPV vaccine safety evaluations.

METHODS: First diagnosis of CFS/SEID, GBS and POTS in girls aged 11-15 years were obtained from the National Hospital Discharge Register during 2002-2012. We considered the following ICD-10 codes: G93.3 for CFS; G61.0 for GBS and G90.9, G90.8, G93.3, I49.8 for POTS. We calculated incidence rates per 100,000 person-years with 95% confidence intervals (CI).

RESULTS: In total, 9 CFS/SEID, 19 GBS and 72 POTS cases were identified. The overall incidence rate was 0.53/100,000 (95% CI; 0.27-1.01) for CFS/SEID, 1.11 (95% CI; 0.71-1.74) for GBS and 4.21 (95%CI; 3.34-5.30) for POTS. Significant relative increase in annual incidence rate with a peak in 2012 was observed in CFS/SEID (33% (95% CI; 3.0-70.3: p=0.029) and POTS (16.5% (95% CI; 7.8-25.9: p<0.05), but not in GBS (5.4% (95% CI; -8.4-21.3: p=0.460).

CONCLUSIONS: Our findings provide baseline estimates of CFS/SEID, GBS and POTS incidences in Finland. However, rates based on register data should be interpreted with caution, especially for non-specific diagnostic entities for which internationally and even nationally agreed criteria are still being discussed. To assess the associations with HPV vaccine, methods using register linkage for cohort and self-controlled case series should be explored in addition to factors contributing to patients seeking care, treating physicians setting the diagnoses, and their preference of using of codes for these clinical entities.

Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

Source: Skufca J, Ollgren J, Ruokokoski E, Lyytikäinen O, Nohynek H. Incidence rates of Guillain Barré (GBS), chronic fatigue/systemic exertion intolerance disease (CFS/SEID) and postural orthostatic tachycardia syndrome (POTS) prior to introduction of human papilloma virus (HPV) vaccination among adolescent girls in Finland, 2002-2012. Papillomavirus Res. 2017 Jun;3:91-96. doi: 10.1016/j.pvr.2017.03.001. Epub 2017 Mar 16. http://www.sciencedirect.com/science/article/pii/S2405852116300696?via%3Dihub (Full article)

HPV vaccination and risk of chronic fatigue syndrome/myalgic encephalomyelitis: A nationwide register-based study from Norway

Abstract:

Background: Vaccination has been suggested to be involved in the aetiology of chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME). HPV vaccine was introduced in the Norwegian Childhood Immunisation Programme and offered 12 year old girls from 2009. We studied the association between HPV vaccination and risk of CFS/ME and also assessed medical history in relation to both risk of CFS/ME and HPV vaccine uptake.

Methods: Individual data from national registries, including the Norwegian Population Registry, the Norwegian Patient Registry and the Norwegian Immunisation Registry were linked using the unique personal identification number. Yearly incidence rates of CFS/ME for 2009–2014 were calculated among the 824,133 boys and girls, aged 10–17 living in Norway during these 6 years. A total of 176,453 girls born 1997–2002 were eligible for HPV vaccination and included in further analyses. Hazard ratios (HRs) of CFS/ME were estimated using Cox regression. Risk differences (RDs) of vaccine uptake were estimated with binomial regression.

Results: A similar yearly increase in incidence rate of CFS/ME was observed among girls and boys, IRR = 1.15 (95% confidence interval (CI) 1.10–1.19) and 1.15 (95% CI 1.09–1.22), respectively. HPV vaccination was not associated with CFS/ME, HR = 0.86 (95% CI 0.69–1.08) for the entire follow-up period and 0.96 (95% CI 0.64–1.43) for the first two years after vaccination. The risk of CFS/ME increased with increasing number of previous hospital contacts, HR = 5.23 (95% CI 3.66–7.49) for 7 or more contacts as compared to no contacts. Girls with 7 or more hospital contacts were less likely to be vaccinated than girls with no previous hospital contacts, RD = −5.5% (95% CI −6.7% to −4.2%).

Conclusions: No indication of increased risk of CFS/ME following HPV vaccination was observed among girls in the first 6 birth cohorts offered HPV vaccine through the national immunisation programme in Norway.

Source: Berit Feiring, Ida Laake, Inger Johanne Bakken, Margrethe Greve-Isdahl, Vegard Bruun Wyller, Siri E. Haberg, Per Magnus, Lill Trogstad. HPV vaccination and risk of chronic fatigue syndrome/myalgic encephalomyelitis: A nationwide register-based study from Norway. Vaccine, June 23, 2017. http://www.sciencedirect.com/science/article/pii/S0264410X17308083

Vaccine-Related Chronic Fatigue Syndrome In An Individual Demonstrating Aluminium Overload

A team of scientists have investigated a case of vaccine-associated chronic fatigue syndrome (CFS) and macrophagic myofasciitis in an individual demonstrating aluminium overload.

This is the first report linking aluminium overload with either of the two conditions and the possibility is considered that the coincident aluminium overload contributed significantly to the severity of these conditions in a patient.

The team, led by Dr Chris Exley, of the Birchall Centre at Keele University in Staffordshire, UK, has found a possible mechanism whereby vaccination involving aluminium-containing adjuvants could trigger the cascade of immunological events that are associated with autoimmune conditions, including chronic fatigue syndrome and macrophagic myofasciitis.

The CFS in a 43-year-old man, with no history of previous illness, followed a course of five vaccinations, each of which included an aluminium-based adjuvant. The latter are extremely effective immunogens in their own right and so improve the immune response to whichever antigen is administered in their presence. While the course of vaccinations was cited by an industrial injuries tribunal as the cause of the CFS in the individual, it was not likely to be a cause of the elevated body burden of aluminium. The latter was probably ongoing at the time when the vaccinations were administered and it is proposed that the cause of the CFS in this individual was a heightened immune response, initially to the aluminium in each of the adjuvants and thereafter spreading to other significant body stores of aluminium.

The result was a severe and ongoing immune response to elevated body stores of aluminium, which was initiated by a course of five aluminium adjuvant-based vaccinations within a short period of time. There are strong precedents for delayed hypersensitivity to aluminium in children receiving vaccinations which include aluminium-based adjuvants, with as many as 1% of recipients showing such a response.

While the use of aluminium-based adjuvants may be safe, it is also possible that for a significant number of individuals they may represent a significant health risk, such as was found in this case. With this in mind the ongoing programme of mass vaccination of young women in the UK against the human papilloma virus (HPV) with a vaccine which uses an aluminium based adjuvant may not be without similar risks.

Recent press coverage of myalgic encephalomyelitis (ME) or chronic fatigue syndrome has highlighted the potentially debilitating nature of this disease and related conditions. The cause of CFS is unknown.

 

Source: Keele University. (2008, November 18). Vaccine-Related Chronic Fatigue Syndrome In An Individual Demonstrating Aluminium Overload. ScienceDaily. Retrieved March 4, 2017 from  https://www.sciencedaily.com/releases/2008/11/081118141856.htm

 

Chronic fatigue syndrome and fibromyalgia following immunization with the hepatitis B vaccine: another angle of the ‘autoimmune (auto-inflammatory) syndrome induced by adjuvants’ (ASIA)

Abstract:

The objectives of this study were to gather information regarding demographic and clinical characteristics of patients diagnosed with either fibromyalgia (FM) or chronic fatigue (CFS) following hepatitis B vaccination (HBVv) and furthermore to apply the recently suggested criteria of autoimmune (auto-inflammatory) syndromes induced by adjuvants (ASIA), in the aim of identifying common characteristics that may suggest an association between fibromyalgia, chronic fatigue and HBV vaccination.

Medical records of 19 patients with CFS and/or fibromyalgia following HBVv immunization were analyzed. All of which were immunized during 1990-2008 in different centers in the USA. All medical records were evaluated for demographics, medical history, the number of vaccine doses, as well as immediate and long term post-immunization adverse events and clinical manifestations. In addition, available blood tests, imaging results, treatments and outcomes were analyzed. ASIA criteria were applied to all patients.

The mean age of patients was 28.6 ± 11 years, of which 68.4 % were females. 21.05 % had either personal or familial background of autoimmune disease. The mean latency period from the last dose of HBVv to onset of symptoms was 38.6 ± 79.4 days, ranging from days to a year. Eight (42.1 %) patients continued with the immunization program despite experiencing adverse events. Manifestations that were commonly reported included neurological manifestations (84.2 %), musculoskeletal (78.9 %), psychiatric (63.1 %), fatigue (63.1 %), gastrointestinal complains (58 %) and mucocutaneous manifestations (36.8 %). Autoantibodies were detected in 71 % of patients tested. All patients fulfilled the ASIA criteria.

This study suggests that in some cases CFS and FM can be temporally related to immunization, as part of ASIA syndrome. The appearance of adverse event during immunization, the presence of autoimmune susceptibility and higher titers of autoantibodies all can be suggested as risk factors. ASIA criteria were fulfilled in all patients eluding the plausible link between ASIA and CFS/FM.

 

Source: Agmon-Levin N, Zafrir Y, Kivity S, Balofsky A, Amital H, Shoenfeld Y. Chronic fatigue syndrome and fibromyalgia following immunization with the hepatitis B vaccine: another angle of the ‘autoimmune (auto-inflammatory) syndrome induced by adjuvants’ (ASIA). Immunol Res. 2014 Dec;60(2-3):376-83. doi: 10.1007/s12026-014-8604-2. https://www.ncbi.nlm.nih.gov/pubmed/25427994

 

Humoral and cellular immune responses after influenza vaccination in patients with chronic fatigue syndrome

Abstract:

BACKGROUND: Chronic fatigue syndrome (CFS) is a clinical condition characterized by severe and disabling fatigue that is medically unexplained and lasts longer than 6 months. Although it is possible to effectively treat CFS, the nature of the underlying physiology remains unclear. Various studies have sought evidence for an underlying disturbance in immunity. The aim of this study was to compare the humoral and cellular immune responses upon influenza vaccination in CFS patients and healthy controls.

RESULTS: Identical antibody titers were observed in CFS patients and healthy controls. Patients and controls demonstrated similar seroprotection rates against all three virus-strains of the influenza vaccine, both pre- and post-vaccination. Functional T cell reactivity was observed in both CFS patients and healthy controls. CFS patients showed a non-significant, numerically lower cellular proliferation at baseline compared to controls. Vaccination induced a significant increase in cellular proliferation in CFS patients, but not in healthy controls. Cytokine production and the number of regulatory T cells were comparable in patients and controls.

CONCLUSIONS: The humoral and cellular immune responses upon influenza vaccination were comparable in CFS patients and healthy controls. Putative aberrations in immune responses in CFS patients were not evident for immunity towards influenza. Standard seasonal influenza vaccination is thus justified and, when indicated, should be recommended for patients suffering from CFS.

 

Source: Prinsen H, de Vries IJ, Torensma R, Pots JM, Mulder SF, van Herpen CM, Elving LD, Bleijenberg G, Stelma FF, van Laarhoven HW. Humoral and cellular immune responses after influenza vaccination in patients with chronic fatigue syndrome. BMC Immunol. 2012 Dec 17;13:71. doi: 10.1186/1471-2172-13-71. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3534525/ (Full article)