Analysis of the design ideas for "One community health center, One district hospital and One municipal hospital" contract service mechanism of family doctor in Shanghai and its barrier a-nalysis during implementation / 中国卫生政策研究

Shanghai is the earliest city in China for starting family doctor system at national level. It has actively explored the contract service mechanism between residents and family doctors. It has developed from "soft contract signing of guiding residents to understand, contact and gradually accept family doctor services" to the " main and close contracting using the comprehensive service from medical institutions". This paper systematically analyzed the implementation status in " one community health center, one district hospital and one municipal hospital (1 + 1 + 1)" contractservice system of family doctor in Shanghai from the aspects of adjustment background, design ideas, progress and obstacles of the policy. Based on the analysis of barriers to the policyimplementation, some suggestions were put forward including the improvement of the contract service system in order to increase the number and build the capacity of general practitioners, and the optimization of the existing payment distribution systems.

Neuroprotective effect of AG490 in experimental traumatic brain injury of rats / 中华医学杂志(英文版)

<p><b>BACKGROUND</b>Traumatic brain injury (TBI) is a major cause of death and disability in children and young adults worldwide. Therefore, we investigated the role of AG490 in regulating brain oedema, expression of CD40 and neurological function after TBI.</p><p><b>METHODS</b>Sprague Dawley rats (n = 240) were randomly divided into a sham operation group, TBI+saline group and TBI+AG490 (JAK/STAT inhibitor) group. Members of each group were euthanized at 6, 12, 24 or 72 hours after injury. Neurological severity score (NSS) was used to evaluate the severity of neurological damage. Brain water was quantitated by wet/dry weight method. The expression of CD40 was assessed by flow cytometry.</p><p><b>RESULTS</b>In both the TBI+saline group and the TBI+AG490 group, the brain water content was elevated after TBI, reached a peak at 24-hour and remained high for the rest of the period investigated; the expression of CD40 reached a peak 24 hours after TBI; the NSS was elevated after TBI and then decreased after 6 hours. Elevations in the level of CD40, degree of brain edema and NSS after TBI were significantly reduced in TBI+AG490 group.</p><p><b>CONCLUSION</b>Inhibition of the JAK/STAT signalling pathway reduces brain oedema, decreases the expression of CD40 and exerts neuroprotective effects after TBI.</p>