[Effect of different electroacupuncture stimulation parameters on sudden hearing loss].

Objective: To compare the efficacy of different electroacupuncture (EA) frequencies and wave patterns combined with medication and medication alone for sudden hearing loss (SHL), and to explore better electroacupuncture stimulation parameters.

Methods: All of 118 patients with SHL were randomly divided into an acupuncture and medication group 1 (group 1, 30 cases, 1 case dropped off), an acupuncture and medication group 2 (group 2, 30 cases), an acupuncture and medication group 3 (group 3, 31 cases) and a medication group (27 cases, 1 case dropped off ). The patients in the medication group were treated with conventional medication.

[A new method on investigate chemical constituents which have anti-thrombin effect by HPLC].

An in vitro anti-thrombin bioassay was developed to investigate the chemical constituents which have anti-thrombin effect from the water soluble components of Salvia miltiorrhiza. Using Chromozym TH as a probe combined with ethyl acetate Semi-micro extraction was applied to measure p-nitroaniline by HPLC. According to the results, the inactivationrate of thrombin by sodium danshensu, salvianolic acid A and salvianolic acid B under a given set of conditions were 3.

Acupuncture therapy for sudden sensorineural hearing loss: a systematic review and meta-analysis of randomized controlled trials.

Objective: Acupuncture has commonly been used in China, either alone or in combination with Western medicine, to treat sudden sensorineural hearing loss (SSHL). The purpose of this systematic review is to assess the efficacy and safety of acupuncture therapy for patients with SSHL.

Methods: We searched PubMed, the Cochrane Library, Embase, China National Knowledge Internet (CNKI), Database for Chinese Technical Periodicals (VIP), and Chinese Biomedical literature service system (SinoMed) to collect randomized controlled trials of acupuncture for SSHL published before July 2014.