scholarly journals Lumbar puncture, chronic fatigue syndrome and idiopathic intracranial hypertension: a cross-sectional study

2013 ◽  
Vol 4 (12) ◽  
pp. 204253331350792 ◽  
Author(s):  
Nicholas Higgins ◽  
John Pickard ◽  
Andrew Lever
Keyword(s):  
Chronic Fatigue Syndrome ◽  
Intracranial Hypertension ◽  
Lumbar Puncture ◽  
Idiopathic Intracranial Hypertension ◽  
Chronic Fatigue ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional ◽  
Fatigue Syndrome

scholarly journals Evidence of Clinical Pathology Abnormalities in People with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) from an Analytic Cross-Sectional Study

Diagnostics ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 41 ◽  
Author(s):  
Nacul ◽  
de Barros ◽  
Kingdon ◽  
Cliff ◽  
Clark ◽  
...  
Keyword(s):  
Chronic Fatigue Syndrome ◽  
Chronic Fatigue ◽  
Cross Sectional Study ◽  
Myalgic Encephalomyelitis ◽  
Activity Levels ◽  
Healthy Controls ◽  
Sectional Study ◽  
Cross Sectional ◽  
Fatigue Syndrome ◽  
Laboratory Test Results

Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) is a debilitating disease presenting with extreme fatigue, post-exertional malaise, and other symptoms. In the absence of a diagnostic biomarker, ME/CFS is diagnosed clinically, although laboratory tests are routinely used to exclude alternative diagnoses. In this analytical cross-sectional study, we aimed to explore potential haematological and biochemical markers for ME/CFS, and disease severity. We reviewed laboratory test results from 272 people with ME/CFS and 136 healthy controls participating in the UK ME/CFS Biobank (UKMEB). After corrections for multiple comparisons, most results were within the normal range, but people with severe ME/CFS presented with lower median values (p < 0.001) of serum creatine kinase (CK; median = 54 U/L), compared to healthy controls (HCs; median = 101.5 U/L) and non-severe ME/CFS (median = 84 U/L). The differences in CK concentrations persisted after adjusting for sex, age, body mass index, muscle mass, disease duration, and activity levels (odds ratio (OR) for being a severe case = 0.05 (95% confidence interval (CI) = 0.02–0.15) compared to controls, and OR = 0.16 (95% CI = 0.07–0.40), compared to mild cases). This is the first report that serum CK concentrations are markedly reduced in severe ME/CFS, and these results suggest that serum CK merits further investigation as a biomarker for severe ME/CFS.

scholarly journals Prevalence and characteristics of chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME) in Poland: a cross-sectional study

BMJ Open ◽  
2019 ◽  
Vol 9 (3) ◽  
pp. e023955 ◽  
Author(s):  
Joanna Słomko ◽  
Julia L Newton ◽  
Sławomir Kujawski ◽  
Małgorzata Tafil-Klawe ◽  
Jacek Klawe ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Chronic Fatigue Syndrome ◽  
Chronic Fatigue ◽  
Cross Sectional Study ◽  
Myalgic Encephalomyelitis ◽  
Assessment Tools ◽  
Sectional Study ◽  
Cross Sectional ◽  
Fatigue Syndrome

ObjectivesThe aim of this study was to estimate the prevalence of chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME) and describe illness characteristics in a community population in Poland. Design: cross-sectional study.SettingPoland.ParticipantsOf the cohort of 1400 who self-presented with fatigue only 69 subsequently were confirmed as having CFS/ME using the Fukuda criteria.Main outcome measuresParticipants completed the following screening symptom assessment tools: Chalder Fatigue Scale, Hospital Anxiety and Depression Scale (HADS), Epworth Sleepiness Scale (ESS), Composite Autonomic Symptom Score 31 (COMPASS 31), Quality of Life Scale (QOLS). Haemodynamic and autonomic parameters were automatically measured at rest with a Task Force Monitor.ResultsIn 1308, from 1400 (93%) individuals who identified themselves as fatigued, recognised chronic conditions were identified, for example, neurological (n=280, 21.5%), neurodegenerative (n=200, 15%), psychiatric (n=654, 50%) and immunologic (n=174, 13.5%) disorders. The remaining 69 participants (mean age 38.3±8.5) met the Fukuda defintion for CFS/ME and had baseline objective assessment. The majority had experienced symptoms for over 2 years with 37% having symptoms for 2–5 years and 21.7% for more than 10 years. The COMPASS 31 indicated that 50% have symptoms consistent with orthostatic intolerance. About 43/69 (62%) had Epworth sleepiness scores ≥10, ie, consistent with excessive daytime sleepiness, 26/69 (38%) had significant anxiety and 22/69 (32%) depression measured by HADS A & D. Quality of life is significantly impaired in those with Fukuda criteria CFS (QLS score 64±11) with significant negative relationships between quality of life and fatigue (p<0.0001), anxiety (p=0.0009), depression (p<0.0001) and autonomic symptoms (p=0.04).ConclusionThis is the first study to summarise illness characteristics of Polish CFS/ME patients. Our study has confirmed that fatigue is a common and under-recognised symptom affecting the Polish population.

scholarly journals Pain and pressure pain thresholds in adolescents with chronic fatigue syndrome and healthy controls: a cross-sectional study

BMJ Open ◽  
2014 ◽  
Vol 4 (10) ◽  
pp. e005920 ◽  
Author(s):  
Anette Winger ◽  
Gunnvald Kvarstein ◽  
Vegard Bruun Wyller ◽  
Dag Sulheim ◽  
Even Fagermoen ◽  
...  
Keyword(s):  
Chronic Fatigue Syndrome ◽  
Pain Intensity ◽  
Chronic Fatigue ◽  
Cross Sectional Study ◽  
Intervention Trial ◽  
Sectional Study ◽  
Cross Sectional ◽  
Pain Thresholds ◽  
Fatigue Syndrome ◽  
Pressure Pain Thresholds

ObjectivesAlthough pain is a significant symptom in chronic fatigue syndrome (CFS), pain is poorly understood in adolescents with CFS. The aim of this study was to explore pain distribution and prevalence, pain intensity and its functional interference in everyday life, as well as pressure pain thresholds (PPT) in adolescents with CFS and compare this with a control group of healthy adolescents (HC).MethodsThis is a case–control, cross-sectional study on pain including 120 adolescents with CFS and 39 HCs, aged 12–18 years. We measured pain frequency, pain severity and pain interference using self-reporting questionnaires. PPT was measured using pressure algometry. Data were collected from March 2010 until October 2012 as part of the Norwegian Study of Chronic Fatigue Syndrome in Adolescents: Pathophysiology and Intervention Trial.ResultsAdolescents with CFS had significantly lower PPTs compared with HCs (p<0.001). The Pain Severity Score and the Pain Interference Score were significantly higher in adolescents with CFS compared with HCs (p<0.001). Almost all adolescents with CFS experienced headache, abdominal pain and/or pain in muscles and joints. Moreover, in all sites, the pain intensity levels were significantly higher than in HCs (p<0.001).ConclusionsWe found a higher prevalence of severe pain among adolescents with CFS and lowered pain thresholds compared with HCs. The mechanisms, however, are still obscure. Large longitudinal population surveys are warranted measuring pain thresholds prior to the onset of CFS.Trial registration numberClinical Trials, NCT01040429; The Norwegian Study of Chronic Fatigue Syndrome in Adolescents: Pathophysiology and Intervention Trial (NorCAPITAL) http://www.clinicaltrials.gov.

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