Distribution of both HBsAg and HBsAb negative adults in Mianyang, Sichuan province / 中华流行病学杂志

<p><b>OBJECTIVE</b>To understand the distribution of both HBsAg and HBsAb negative adults in Mianyang, Sichuan province, and provide evidences for the development of adult immunization policy.</p><p><b>METHODS</b>From June 2013 to April 2014, a total of 200 929 people aged ≥15 years were selected in Mianyang through stratified cluster random sampling to conduct an interview with standard questionnaire. The blood samples were collected from them for the detection of HBsAg and HBsAb with enzyme-linked immunosorbent assay (ELISA).</p><p><b>RESULTS</b>Among the people surveyed, 13 903 were HBsAg positive (7.0%), 93 763 were HBsAb positive (46.6%), and 93 122 were both HBsAg and HBsAb negative (46.3%). The negative rate of both HBsAg and HBsAb in females (47.1%) was higher than that in males (45.4%). The negative rate of both HBsAg and HBsAb increased with age. The negative rate of both HBsAg and HBsAb was highest in people aged ≥65 years (50.3%) and lowest in people aged 15-24 years (42.9%). The negative rate of both HBsAg and HBsAb was highest in farmers (51.1%) and lowest in medical workers (24.1%). The negative rate of both HBsAg and HBsAb was highest in the widowed (51.1%) and lowest in the unmarried (41.6%). The negative rate of both HBsAg and HBsAb was lower in people with family history of hepatitis B (36.5%) than in people without family history of hepatitis B (46.6%). The negative rate of both HBsAg and HBsAb in Han ethnic group was lower (46.3%) than that in Qiang ethnic group (53.1%), but higher than that in other ethnic groups (43.9%). The negative rate of both HBsAg and HBsAb was higher in rural area (48.9%) than in urban area (43.0%). The negative rate of both HBsAg and HBsAb was lower in people who had received hepatitis B immunization (43.7%) than in people who had received no hepatitis B immunization (47.3%). The differences were all statistical significant (P<0.01).</p><p><b>CONCLUSION</b>The negative rate of both HBsAg and HBsAb was 46.3% in people aged ≥15 years in Mianyang. General population are susceptible to hepatitis B virus infection. It is necessary to develop and implement appropriate hepatitis B immunization strategy for local adult population.</p>

Experience of professor LI Zhidao in the treatment of mental disorders by "regulating the heart and smoothing the liver" / 中国针灸

The experience of Professor LI Zhidao is introduced in the treatment of mental disorders by "regulating the heart and smoothing the liver". In his experience, the basic prescription includes: penetrating needling technique from Neiguan (PC 6) to Jianshi (PC 5), Ximen (PC 4), penetrating needling technique from Qiuxu (GB 40) to Zhaohai (KI 6) and penetrating needling technique at four groups of acupoints on the gallbladder meridian [Hanyan (GB 4) to Xuanlu (GB 5) and Xuanli (GB 6), Qubin (GB 7) to Shuaigu (GB 8), Shuaigu (GB 8) to Tianchong (GB 9), Tianchong (GB 9) to Fubai (GB 10) and Touqiaoyin (GB 11)]. The manipulation with respiration involved is combined with interactive needling technique so that the patients can feel the weak needling sensation at the local acupoint regions during the treatment. In the paper, the concrete clinical cases are introduced to explain this application and the satisfactory efficacy achieved. The therapeutic method provides a new approach to the clinical treatment of mental disorders.

Application of methylene blue staining in operation of intraspinal tumors / 局解手术学杂志

Objective To explore the application value of preoperative methylene blue staining in locating for the operation of intraspi-nal tumors. Methods The clinical data of patients with intraspinal tumors from September 2010 to September 2012 in our hospital were ret-rospectively analyzed. The patients were divided into tag group and control group according to whether stained by methylene blue or not. The operation time( min) ,intraoperative hemorrhage,the rate of total resection of tumor,spinal instability rate,tumor recurrence rate,and reopera-tion rate of two groups were compared. Results The operation time of tag group was significantly shorter than that of the control group. The amount of intraoperative bleeding was significantly less than that of in control group, the differences were statistically significant(P<0. 05). The total resection rate of tumor was significantly higher than that in control group,the differences were statistically significant(P<0. 05). The spinal instability rate,tumor recurrence rate and operation rate of patients within 1 year in two groups were not significant. Conclusion The methylene blue method is simple and convenient,and provides favorable conditions for the operation,which reduces the operation time and intraoperative hemorrhage,increases the rate of complete tumor resection. There was no difference in recurrence rate,operation rate and the stability of the spine within 1 year compared to traditional method.