Continual strengthening medical worker's service consciousness in the first condition th eliminate the disputes; serous cultivating dedication spirit is an essential way to avoid the disputes; raising moral state is a crucial factor to avert disputes.

In order to prosecute and implement the regulation how to deal with unskillful and faulty medical treatment and the hospitals must put to the proof concerning no faulty,the author considers the hospital should pay attention to build new doctor-patient relationship.Moreover, the author puts forward some rationalization proposal, such as medical staff should realize that doctors are the main side in the doctor-patient tradiction;medical staff should strengthen the legal consciousness,etc.

Objective To observe the effects of Huoxue Xifeng Decoction (HXD) on endothelin-1 (ET-1) and nitric oxide (NO) levels in the blood and brain tissue of focal cerebral infarction (FCI) rats. Methods Forty male Wistar rats were randomized into 5 groups:sham-operation, FCI model and HXD-high, HXD-middle, HXD-low dose groups, with 8 rats in each group. The model of FCI rats was established by photo-chemistry method, and intragastric administration were continue 7 days before operation. HXD-high, HXD-middle, HXD-low dose groups were given HXD 20, 10, 5 g/(kg?d) respectively, and other groups were given the same volume distilled water. Blood and brain tissue samples were gotten 24 h after operation, and radio-immunity method was used to measure ET-1 level, spectrophotometric method was used to measure NO level. Results Compared with FCI model group, HXD decreased ET-1 level in plasma and brain tissue after infarction, and decreased NO level in the brain tissue, increased NO level in serum (P

Objective To explore the application value of liquid chromotography tandem mass spectrometry (LC-MS/MS) in screening of inherited metabolic disease risk children ,and to provide a reference for the scientific prevention and control .Methods 246 cases of patients with inherited metabolic children blood samples were collected through the blood spots ,LC-MS/MS was used to examine blood samples from high risk cases of inherited metabolic who came from general hospital of Ningxia medical university . Results 30 cases were confirmed with inherited metabolic disease by the LC-MS/MS ,the positive rate was 12 .2% ,including 9 ca-ses of methylmalonic academia ,4 cases of isovaleric acidemia ,6 cases of phenylketonuria ,2 cases of propionic acidemia ,2 cases of citrullinemia ,1 cases of very long-chain acyl-CoA dehydrogenase ,1 cases of mitochondrial trifunctional protein deficiency ,1 cases of maple syrup urine disease ,3 cases of homocystinuria ,2 cases of argininesuccinic aciduria .Conclusion Liquid chromatography tan-dem mass spectrometry(L-MS/MS) technology is highly efficient and high reliability method in screening inherited metabolic dis-ease .

Objective To understand the epidemiological characteristics of patients with advanced schistosomiasis in Hunan Province,so as to provide the evidence for formulating the advanced schistosomiasis prevention strategies and measures. Meth-ods The data of advanced schistosomiasis patients were collected and analyzed retrospectively with the cross section research method and description method in Hunan Province,2012. Results There were 5 722 advanced schistosomiasis patients in Hu-nan Province,and among them,4 112 patients were male(71.86%),and 1 610 were female(28.14%). Totally 5 311 patients came from the schistosomiasis endemic areas(92.82%)and 411 patients from non-schistosomiasis endemic areas(7.18%). The prevalence rate of advanced schistosomiasis was 8.46/10 000. The mean age of advanced schistosomiasis patients was 60.30 ± 11.63 years,and the youngest was 17 years old and the oldest 92 years old. In the age composition of advanced schistosomiasis pa-tients,the greatest number of cases was in the 60-70 years age group (32.72%). There were 3 595 cases of ascites type (62.83%),2107 cases of splenomegaly type(36.82%),11 cases of dwarf type(0.16%),and 11 cases of colon proliferation type (0.35%). Conclusion The prevalence rate of advanced schistosomiasis is relatively stable in Hunan Province,and the age of the patients showed an old aging trend. The salvation of advanced schistosomiasis patients in non-endemic areas should be strength-ened.

In situ hybridization and immunocytochemical techniques were employed to examine the expression of matrix metalloproteinases-1 (MMP-1) and to identify the pattern of its distribution in rat pancreas. The results indicated that the signal of MMP-1 mRNA and MMP-1 positive immunoreaction were detected in some fiberoblasts around interlobular ducts and exocrine cell in margin acinus of some lobules, but the signal of MMP-1 mRNA and MMP-1 positive immunoreaction could not be detected in most of other acinus and islets of pancreas. It is concluded that the expression of MMP-1 in above cells of rat might play an important role in acinar proliferation and differentiation of rat pancreatic tissues.
Animals ; Cell Division ; Immunohistochemistry ; In Situ Hybridization ; Male ; Matrix Metalloproteinase 1 ; analysis ; biosynthesis ; genetics ; Pancreas ; enzymology ; RNA, Messenger ; analysis ; biosynthesis ; genetics ; Rats ; Rats, Sprague-Dawley

Antibodies, Neutralizing ; Antibodies, Viral/isolation & purification* ; B-Lymphocytes/virology* ; COVID-19/virology* ; Humans ; Immunity/genetics* ; RNA, Viral/immunology* ; SARS-CoV-2/pathogenicity* ; Single-Cell Analysis