psychosis – American ME and CFS Society

Mitochondrial dysfunction in a family with psychosis and chronic fatigue syndrome

Abstract:

Mitochondrial impairment is hypothesized to be involved in chronic fatigue syndrome (CFS) and schizophrenia.

We performed a clinical, genetic and functional mitochondrial study in a family consisting of a female presenting schizophrenia in addition to CFS symptoms and her mother and older sister, both presenting with CFS. The three family members showed higher blood lactate levels, higher mitochondrial mass, lower mtDNA content and overall lower mitochondrial enzymatic activities and lower oxygen consumption capacities than healthy women.

This family presented mtDNA depletion; however, no mutation was identified neither in the mtDNA nor in the nuclear genes related with mtDNA depletion, even though C16179A and T16519A variants should be further studied.

Source: Torrell H, Alonso Y, Garrabou G, Mulet D, Catalán M, Valiente-Pallejà A, Carreño-Gago L, García-Arumí E, Montaña E, Vilella E, Martorell L. Mitochondrial dysfunction in a family with psychosis and chronic fatigue syndrome. Mitochondrion. 2016 Oct 27. pii: S1567-7249(16)30221-5. doi: 10.1016/j.mito.2016.10.007. [Epub ahead of print] https://www.ncbi.nlm.nih.gov/pubmed/27989882

On the question of infectious aetiologies for multiple sclerosis, schizophrenia and the chronic fatigue syndrome and their treatment with antibiotics

Abstract:

Close similarities in the courses of multiple sclerosis and schizophrenia laid the theoretical ground for attempting to find a common infectious aetiology for the two diseases. Chlamydia pneumoniae, which belongs to the rickettsial family of microorganisms has been linked to both diseases. It is postulated that since rickettsial microorganisms are ubiquitous in human populations they and the human species normally live in peaceful coexistence. In rare cases, for unknown reasons, varieties of them may become aggressive and pathogenic.

The kynurenic acid hypothesis of schizophrenia has attracted much attention. It also seems to have initiated a paradigmatic shift from the hitherto prevailing serological research approach to one which focuses on immunological factors.

An open clinical pilot study in which, during 2006, eight female and five male patients with psychotic symptoms were treated with a combination of antibiotics is presented, to which, in the beginning of 2007 two female patients suffering from severe and long standing chronic fatigue syndrome were added. On one year follow-up, six out of the eight female patients showed stable excellent treatment results, whereas two were rated as showing significant treatment results. Four of the five men who entered the study were suffering from chronic schizophrenia, whereas the fifth, was a case of severe acute catatonic schizophrenia.

Two of the male patients showed significant treatment results, whereas three of them were rated as having had a slight to moderate improvement. No less than three of the women had suffered their first episode of psychosis after giving birth to their first (and only) child. This finding, as these women all responded excellently to treatment with antibiotics, indicates that post partum psychosis could be regarded as an infectious complication of childbirth of, as to the causative agent, unknown aetiology. High priority ought therefore be given to initiate controlled clinical trials with antibiotic treatment of this serious condition. The otherwise promising results of the pilot study seem to warrant further and controlled clinical trials with treatment with antibiotics of patients with psychotic symptoms.

As the second patient with psychotic symptoms to enter the study, had a long standing history of chronic fatigue, where an initial treatment with the antidepressant fluoxetine had only worsened her condition, whereas ninety days of treatment with antibiotics, combined with vitamin B injections, effected a complete recovery, the author decided, when two patients with long standing and incapacitating chronic fatigue syndromes sought the clinic in February and March 2007, to include them in the study. The first of them, after sixty days of treatment with antibiotics showed excellent treatment results on follow-up one year later, whereas the second, who also took the combination of antibiotics for sixty days, was rated as having shown a significant improvement.

Comment in: Hypotheses concerning rickettsial microorganisms, autoimmune diseases and new treatment strategies. [Med Hypotheses. 2010]

Source: Frykholm BO. On the question of infectious aetiologies for multiple sclerosis, schizophrenia and the chronic fatigue syndrome and their treatment with antibiotics. Med Hypotheses. 2009 Jun;72(6):736-9. doi: 10.1016/j.mehy.2008.11.045. Epub 2009 Mar 6. https://www.ncbi.nlm.nih.gov/pubmed/19269110

Association of chronic fatigue syndrome and acute psychotic episode: is it coincidental?

Sir: We present a case of a woman who had suffered from chronic fatigue syndrome (CFS) for several years and was admitted for an acute psychotic episode. This association has rarely been described.

Case report. Ms. A, a 43-year-old mother of 2 children, was admitted in January 2006 with delusion and hallucinations following a period of exacerbated fatigue. She was afraid that her children would be abducted by the devil and tried to protect them. She begged her children not to get near the walls of her house for fear that the devil could erupt from the walls and take them.

Ms. A first experienced persistent fatigue 3 years before admission. Prior to this, she had been a very active woman. She had to stop working and was able to participate in only very few activities during the day. She attributed her fatigue to the overwhelming task of educating her hyperkinetic 9-year-old son.

She had a depressive episode of several months’ duration 10 years before admission, following an abortion of a pregnancy involving a malformed child. This episode had subsided without relapse. She had infectious mononucleosis 20 years before admission. A polysomnographic test 2 years before admission showed many awakenings interrupting Ms. A’s sleep pattern. She was then diagnosed with chronic fatigue syndrome according to the criteria of Holmes1 and Fukuda.2 Antidepressive medication was prescribed; it alleviated the secondary depressive symptoms but had no impact on her fatigue complaint.

During Ms. A’s hospitalization, her blood analysis results were unremarkable, excluding common organic causes of fatigue. Results of her neurologic examination at admission were normal. Her brain computed tomography (CT) scan showed frontal cortical atrophy, but neuropsychological tests failed to show major cognitive impairments.

Olanzapine was prescribed at the dosage of 15 mg/day, and her symptoms gradually subsided. She was discharged 1 month after admission, totally free of her psychotic symptoms. Her neuroleptic treatment was changed to 10 mg of aripiprazole because of excessive weight gain. Aripiprazole was as effective as olanzapine but allowed her to return to her usual weight. The treatment was gradually stopped after 1 year, with no recurrence of psychotic symptoms.

The association between CFS and psychosis has rarely been described. We are aware of only 2 other case reports. The first describes a 28-year-old man who developed CFS after mononucleosis and suffered afterward from a manic episode with psychotic characteristics.3

You can read the rest of this article here: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2629064/

Source: Kornreich C, Szombat M, Vandriette YM, Dan B. Association of chronic fatigue syndrome and acute psychotic episode: is it coincidental? Prim Care Companion J Clin Psychiatry. 2008;10(5):412. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2629064/ (Full article)

Stealth viruses as neuropathogens

Abstract:

Neuropsychiatric diseases viewed as multifaceted expression of a dysfunctional brain in which atypical responses are evoked by various sensory inputs. Disease entities have traditionally been classified according to the predominant manifestation ( ) without regard to the overlapping features of many of the diseases (+/-). Thus, mild to moderate pain, mood, cognitive, and neurosomatic symptoms are frequently present in chronic fatigue syndrome (CFS) patients. Fibromyalgia syndrome (FMS) is listed as an example of a predominantly chronic pain syndrome. Affect (mood) disorders include depression (Depress.), anxiety, panic reactions, blunted affect, mania, etc. Schizophrenia (Schizo.) is listed as an example of a major cognitive psychosis. Autism as well as various forms of dementia would be included in this category. Irritable bowel syndrome (IBS) is an example of a neurosomatic disease.

Source: Martin WJ. Stealth viruses as neuropathogens. CAP Today. 1994 Oct;8(10):67-70. http://www.ncbi.nlm.nih.gov/pubmed/10150189

Chronic fatigue syndrome in northern Nevada

Abstract:

The clinical and laboratory findings from studies of patients with chronic fatigue syndrome (CFS) from northern Nevada are summarized. Physicians caring for these patients have estimated that greater than 400 patients with CFS from northern Nevada and nearby communities in California were identified between 1984 and 1988.

As a result of these studies, a cluster of clinical and laboratory features associated with the illness in moderately to severely affected patients has been identified: profound fatigue of prolonged duration; cervical lymphadenopathy; recurrent sore throat and/or symptoms of influenza; loss of cognitive function manifested by loss of memory and loss of ability to concentrate; myalgia; impairment of fine motor skills; abnormal findings on magnetic resonance imaging brain scan; depressed level of antibody to Epstein-Barr virus (EBV) nuclear antigen; elevated level of antibody to EBV early antigen restricted component; elevated ratio of CD4 helper to CD8 suppressor cells; and strong evidence of association of this syndrome with infection with human herpesvirus 6.

More-serious and longer-lasting neurologic impairments, including seizures, psychosis, and dementia, have also been observed in some of these patients.

Source: Daugherty SA, Henry BE, Peterson DL, Swarts RL, Bastien S, Thomas RS. Chronic fatigue syndrome in northern Nevada. Rev Infect Dis. 1991 Jan-Feb;13 Suppl 1:S39-44. http://www.ncbi.nlm.nih.gov/pubmed/1850542

Usefulness of a standard battery of laboratory tests in investigating chronic fatigue in adults

Abstract:

Twenty-two adults with chronic fatigue were studied to determine the clinical usefulness of commonly applied laboratory tests. Subjects with the chief complaint of fatigue persisting for more than one year were followed for an average of seven months at a university family health centre.

During this time a group of commonly recommended tests were carried out and the patients had repeated physical examinations. Physical diseases and laboratory abnormalities were few, and patients with abnormal values and active problems were followed until their fatigue resolved or their abnormalities reverted to normal following therapy. The study demonstrated that the presence of an abnormal laboratory result in a fatigued individual does not necessarily indicate the cause of fatigue.

A psychiatric history was also performed and patients were tested with the symptom check list 90-R (SCL-90-R), a 90-item psychological symptom check list. Seven patients were receiving psychotherapy when they enrolled in the study. Two additional subjects entered therapy after the start of the study. Results on the symptom check list for the study group were largely abnormal, with a majority scoring in the highest quartile for depression, paranoid ideation and psychoticism.

It is concluded that the investigation of patients with fatigue which has lasted for longer than one year should focus on psychological causes. In this group of patients laboratory abnormalities are not useful in guiding evaluation or treatment for their fatigue.

Source: Valdini A, Steinhardt S, Feldman E. Usefulness of a standard battery of laboratory tests in investigating chronic fatigue in adults. Fam Pract. 1989 Dec;6(4):286-91. http://www.ncbi.nlm.nih.gov/pubmed/2632306