if you have digestive issues combined with CFS... i HIGHLY suggest you buy a bottle of 'digest spectrum' by enzymedica and give it a try. life changing stuff for me
Although I don't doubt your experience, I think we need to be reminded of the limitations of digestive enzymes: ability to penetrate acid barriers, empirical effectiveness for said indication, and the availability of more effective options.
Gut is leaky in CFS, undigested food particles provide constant antigenic stimulation of the immune system, it actually makes excellent sense. Reducing intestinal permeability would be ideal but if that is impossible, thoroughly digesting all food, particularly proteins, before they reach permeable sections of the small intestine should reduce symptoms and food sensitivities/allergies. The plant based enzymes are much more flexible than our own digestive enzymes with regard to activity over a wide range of pH.
Evidence of "leaky gut" in CFS pathology
Is the mechanism of systemic immune activation in XMRV positive
CFS patients similar to that observed in HIV ?
K. De Meirleir1, K. Metzger2, M. Fremont2, C. Roelant3
1Vrije Universiteit Brussel, Medical physiology, Brussel, Belgium; 2RED LABORATORIES, Science Departement, Zellik, Belgium;
3Protea Biopharma, Science Departement, Brussel, Belgium
Introduction
HIV-1 infection results in chronic activation of the immune system. It was suggested
(Brenchley et al., Nature 2006) to occur through a breakdown of the mucosal barrier and stimulation of
immune cells by microbial products. CD14+ monocytes/macrophages secrete soluble CD14 (sCD14),
which binds LPS and pro-inflammatory cytokines. In the study cited above it was shown that LPS directly
stimulates sCD14 production in vivo. Earlier our group reported that serum LPS is significantly higher in
Chronic Fatigue Syndrome (CFS) patients compared to contact and non-contact controls. Our hypothesis
is that XMRV positive CFS patients also present with immune activation related to mucosal translocation
in the gut
Material & methods: Fifteen XMRV positive CFS patients who fulfilled the Fukuda et al. criteria (1994)
and matched controls were studied. The detection of XMRV was performed by LNCaP co-culture with
PMCs as described by Lombardi et al. (2009). We used commercially available ELISA's to quantify levels
of sCD14, C4a and cytokines. Stool IgA was determined by Diagnos-Techs,Inc
(Tukwila,Washington,USA). Statistical analysis was performed using an ANOVA T-test
Results: XMRV positive CFS patients showed statistically significantly (p<0.05) higher serum levels of
sCD14, C4a, IL-8 and MIP1-beta. Stool IgA levels were extremely low (p<0.01) compared to those of
healthy controls
Conclusion: Although it is too early to conclude that XMRV is a cause of CFS, the similarity with HIV-1
where microbial translocation is a cause of systemic immune activation is striking. A study in rhesus
macaques infected with XMRV showed infected CD4+ T cells in the gastrointestinal tract. The frequency
of infected XMRV cells in the gastrointestinal tract in these macaques increased from acute to chronic
infection (Sharma et al.). The data of our study along with the findings in XMRV infected macaques ask
for confirmation by performing gastrointestinal biopsy studies in XMRV positive CFS patients
Edited by FunkOdyssey, 06 October 2010 - 07:19 PM.