Acupuncture in migraine prevention - A randomized sham controlled study with 6-months posttreatment follow-up

Objective: To assess the efficacy of acupuncture in migraine prophylaxis. Methods: Thirty-seven patients with migraine were enrolled in a randomized control trial at the Headache clinic located in a University Hospital. Real and sham acupuncture groups received 16 acupuncture sessions over 3 months. Treatment was individualized in the real acupuncture group and minimal acupuncture was used in the sham group. The primary end point was the percentage of patients with a >= 50% reduction in their migraine attack frequency in the second, third, fourth, fifth, and sixth (months) compared with the first one (baseline period). Primary and secondary end points were measured comparing headache diaries. Results: Real acupuncture group showed improvement with significant differences compared with the sham acupuncture group in the primary efficacy end point (P = 0.021) at the second month of the treatment. Differences also appeared in 2 secondary end points: number of days with migraine per month (P = 0.007) in the second month and the percentage of patients with >= 40% reduction in migraine attack frequency in the first (P = 0.044) and second months (P = 0.004) of the treatment. These differences disappeared in the third (last) month of the treatment as a consequence of the high improvement of the sham acupuncture group. Comparisons within each group showed that several migraine parameters evaluated improved significantly in both groups. Conclusions: Individualized treatment based on traditional Chinese medicine plays a role in preventing migraine attacks. Nevertheless, sham acupuncture had similar effects. Major conclusions were limited by the small sample sizes however the observed trends may contribute to design future trials.2429810

Rare human skin infection with Corynebacterium ulcerans: transmission by a domestic cat

Corynebacterium ulcerans is mainly known for its ability to cause animal infections. Some strains of C. ulcerans produce diphtheria toxin, which can cause life-threatening cardiopathies and neuropathies in humans. Human cutaneous C. ulcerans infection is a very rare disease that mimics classical cutaneous diphtheria. We present a very rare case of a C. ulcerans skin infection caused by a non-diphtheria toxin-producing strain of C. ulcerans that resolved after 3 weeks of therapy with amoxicillin-clavulanate. A pet cat was the probable source of infection. The presence of C. ulcerans in the mouth of the cat was confirmed by 16S rRNA gene analysis and the API Coryne system. In cases of human infection with potentially toxigenic corynebacteria, it is important to determine the species and examine the isolate for diphtheria toxin production. If toxigenicity is present, diphtheria antitoxin should be administered immediately. Carriers and potential infectious sources of C. ulcerans include not only domestic livestock but also pet animals. For the primary prevention of disease caused by diphtheria toxin-producing corynebacteria, vaccination with diphtheria toxoid is recommended