Objective To explore the status of infections of soil-transmitted nematodes of residents in Shuyang County,Jiang-su Province from 2011 to 2012. Methods Totally 2 140 residents of Machang Town and Longji Town in Shuyang County,Jiangsu Province were investigated,and their stool samples were collected and detected by Kato-Katz technique,and in addition,the chil-dren aged 3-12 years were examined by the cellophane anal swab method,in 2011 and 2012. Results In 2011,the total infec-tion rate of soil-transmitted nematodes was 1.06%(11/1 034),the infection rate of hookworm was 1.06%(11/1 034),the infec-tion rate of Ascaris lumbricoides was 0,the infection rate of Trichuris trichiura was 0,and the infection rate of Enterobius vermicu-laris was 0;In 2012,the total infection rate of soil-transmitted nematodes was 0.99%(11/1 106),the infection rate of hookworm was 0.27%(3/1 106),the infection rate of A. lumbricoides was 0.09(1/1 106),the infection rate of T. trichiura was 0,and the in-fection rate of E. vermicularis was 2.69%(7/223). Conclusion The infection rate of soil-transmitted nematodes of residents in Shuyang County is low,but the surveillance is still necessary.

The paper reviewed the history of drug price addition system and its impact on hospital management. Based on such facts,authors stated that the significance of abolishing drug price addition helped hospital management not to run their hospitals as a business, helped medical practitioners to make their clinical decisions based on medical needs, and to make the health care service deserve the professionals′value and contributions. Following the abolishment, the hospitals need to reform their internal operating mechanisms before they can achieve better performance.

The authors reviewed the practice of integrated health care delivery system( IDS) at home and abroad, and based on experiences of collaborations between medical service institutions in Zhejiang province,proposed the strategic positioning,responsibilities and service innovation of urban public hospitals in a regional medical service system. It is held that the direction of China′s health care reform should move towards IDS in the future,and such hospitals should play an active role in the process via integration of its own resource and provide multi-level,diversified services for the regional health care system.

AIM: To study the effect of ligustrazine on pulmonary hypertensive rats induced by hypoxic hy- percapnia. METHODS: Thirty rats were randomly divided into three groups: control group(A), hypoxic hypercapnic group (B), hypoxic hypercapnia+ligustrazine (lig. ) group(C). RESULTS: (1) Mean pulmonary axterial pressure (mPAP)of group B was significantly higher than that of group A and mPAP of group C was significantly lower than that of group B(P0.05); (2)Electron microscopy and immunohistochemistry showed ligustrazing could inhibit the diposition of col- lagenous fiber(collagen type Ⅰ )in pulmonary arterioles induced by hypoxic hypercapnia; (3) Plasma endothelin level of group C was significantly lower than that of group B (P

Based on the ongoing health reform and Wenzhou's economic and social developments,this article made a complete analysis on the policy packages initiated by Wenzhou government in August 2012,in an effort to encourage and involve private capital to launch medical institutions.These policies and measures released take into account the policy and legal environment for private capital in medical sector in China,and target the demands of deepening health reform and shortage of health development funding.Such efforts of Wenzhou are designed as breakthroughs in terms of market access,doctors mobility,return on investment,health insurance and fiscal policy.

AIM: To investigate the effect of diltiazem on mean pulmonary arterial pressure(mPAP) and nitric oxide synthase(NOS) in arterioles in chronic hypoxic hypercapnic rats. METHODS: Twenty-four rats were randomly divided into three groups: control group(A),hypoxic hypercapnic group(B), hypoxic hypercapnia+ diltiazem group (C), constitutive endothelial NOS(ceNOS) were observed in arterioles of rats using the technique of immunohistochemistry,ceNOS mRNA were observed by the technique of in situ hybridization . RESULTS: (1)mPAP was significantly higher in rats of B group than that of A and C group( P 0 05),but mCAP was lower in rats of C group than that in B group.(2)Light microscopy showed WA/TA (vessel wall area/total area) was significantly lower in rats of C group than that of B group ( P