Efficacy of supplemented Er-xian decoction combined with acupoint application for poor ovarian response.

This study aims to observe the efficacy of supplemented Er-xian decoction combined with acupoint application in treating poor ovarian response (POR). This study was a randomized controlled trial. A total of 80 patients, who were treated in the Affiliated Hospital of Jiangxi University of Traditional Chinese Medicine from January 2016 to December 2017, were divided into two groups by tables of random numbers: experimental group (n = 40), and control group (n = 40). In the experimental group, patients orally received supplemented Er-xian decoction with acupoint application. In the control group, a Kuntai capsule was administered according to the course of treatment. The therapeutic effects in the two groups were observed and compared. In the experimental group, the total effective rate was 90%, the cure rate was 15% (six patients), the markedly effective rate was 35% (14 patients), the effective rate was 40% (16 patients), and the ineffective rate was 10% (four patients). In the control group, the total effective rate was 50%, the cure rate was 5% (two patients), the markedly effective rate was 15% (six patients), the effective rate was 30% (12 patients), and the ineffective rate was 50% (20 patients). The differences were statistically significant (P > 0.05). Definite efficacy was observed when a poor ovarian response was treated by supplemented Er-xian decoction combined with acupoint application. Improvements in perimenopausal symptoms, menstruation conditions, hormone levels, inhibin B (INHB), and antral follicle count (AFC) were markedly better in the experimental group than in the control group. In addition, the treatment was safe and had few side effects.

An evaluation of resident exposure to respirable particulate matter and health economic loss in Beijing during Beijing 2008 Olympic Games.

Previous epidemiological studies showed that air pollutants, especially respirable particulate matter, including PM(10), could impose harmful effects on human health. The assessment of the effects of PM(10) on mortality and morbidity makes an important basis for enhancing pollution control efforts, and for protecting public health. In this study, we measured the levels of Beijing residents' exposure to PM(10) during three different time periods around the Beijing Olympic Games held in 2008, and calculated the economic cost associated with human health. A comparative analysis of human exposure to PM(10) and associated health economics was also made to see the difference between 2005 and 2008. GIS technology was employed to interpolate the distribution of population and PM(10) data collected by 27 stations at a scale of 1kmx1km. Study results show that Beijing's population is distributed in a highly inhomogeneous manner, with the majority of people dwelling in the city proper. During the Olympic Games, population-weighted PM(10) exposure came down by 46% and 19% respectively, compared with the pre-OG and the post-OG periods. Consequently, the economic cost associated with human health during the Games came down by 38% and 16% respectively, compared with the pre-OG and the post-OG periods. Comparative analysis shows that during the Olympic Games, both PM(10) and the economic cost associated with health as a proportion of GDP sat at the bottom of the 4-year statistics, indicating that in addition to favorable weather conditions, enhanced traffic and emission control policies and measures have produced a noticeable effect on PM(10) reduction.