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Nutrition. 2012 May;28(5):509-14. doi: 10.1016/j.nut.2011.08.003. Epub 2011 Nov 12.

Coenzyme Q(10), vitamin E, selenium, and methionine in the treatment of chronic recurrent viral mucocutaneous infections.

Author information

1
Dermatology Research Institute (IDI IRCCS), Rome, Italy. c.deluca@idi.it

Abstract

OBJECTIVE:

Host defense and latency determinants in viral recurrent dermatologic infections are not entirely understood, as conventional protocols are inadequate to achieve fast healing and relapse prevention. Endogenously produced oxygen/nitrogen reactive species (ROS/RNS) are essential for antiviral immune defense, while their excess may aggravate skin inflammation. Here, we sought a nutritional approach capable of controlling ROS/RNS balance to accelerate recovery and inhibit recurrences of two mucocutaneous chronic DNA-virus infections.

METHODS:

Two controlled clinical trials evaluated the feasibility of ROS/RNS-modulating nutriceutical dosages of coenzyme Q(10), RRR-α-tocopherol, selenium aspartate, and L-methionine associated with established therapies. Clinical trial 1 evaluated 68 patients with relapsing human papillomavirus skin warts treated with cryotherapy followed by 180 d of nutriceutical/placebo administration. Clinical trial 2 compared the combination of acyclovir followed by 90 d of nutriceutical administration versus acyclovir alone in patients with recurrences of herpes simplex genitalis (n = 60) or herpes zoster (n = 29). Viral DNA levels were assessed by polymer chain reaction, biomarkers of antiviral defense (peroxynitrite and IFNα/γ) and antioxidant capacity (lipophilic antioxidants and glutathione) were assayed by biochemical/enzyme-linked immunosorbent assay techniques in blood fractions.

RESULTS:

In both trials, the nutriceutical induced significantly faster healing (P < 0.01-0.05) with reduced incidence of relapses (P < 0.05) as compared to control groups, which was confirmed by decreased viral load and increased antiviral cytokine and peroxynitrite plasma levels. Plasma antioxidant capacity was higher (P < 0.01) in the experimental versus control groups.

CONCLUSIONS:

Results document positive clinical outcomes of the selected nutriceutical associated with conventional protocols in the management of relapsing mucocutaneous human papillomavirus and herpes infections.

PMID:
22079390
DOI:
10.1016/j.nut.2011.08.003
[Indexed for MEDLINE]

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