Viral encephalitis is a common pediatric infectious disease of the nervous system,the correct diagnosis, treatment and quality control has always been a challenge;America, British, European, Australia had issued guidelines for the diagnosis and treatment of encephalitis in 2008-2015 ,which had important reference value for guiding clinicians dealing with viral encephalitis, this article integrated above guides and introduced the definition, classification, etiology, accessory examination, handling procedures and treatment of viral encephalitis in children, and the quality control program in the diagnosis and treatment of viral encephalitis in children was preliminarily discussed.

Bone remains the predominant site of metastasis in advanced breast cancer. Bone metastases dramatically decrease the quality of life. Moreover, pathologic fractures and other skeletal-related events (SREs) caused by bone metastases could result in higher mortality risk in patients with breast cancer. Palliative radiotherapy is a crucial element in bone metastases treatment. The present review discusses the emerging evidence in bone metastases of breast cancer, focusing on optimized radiotherapy strategies and multidisciplinary management.

Objective To explere the curative effects of L-carnitine on neonates with myocardial injury caused by asphyxia.Methods Ninety-one neonates with myocardial injury caused by asphyxia were randomly divided into L-carnitine treatment group(48 cases) and control group(43 cases).The patients in control group were received routine treatment;the patients in treatment group were given L-carnitine 0.1 g/(kg?d) on the basis of routine treatment for 10 days.Symptoms and physical signs were observed pretreatment and during the time of therapy.Before and after the treatment,serum MB isoenzyme of creatine kinase(CK-MB) and aspartate aminotransferase(AST) were mea-sured with immunosuppression and enzyme rate respectively,and serum albumin and prealbumin were detected with the method of bromcresol green chromatometry and immunoturbidimetry,respectively.Results Clinical effective rate of the treatment group(91.67%)was higher than that of control group(74.42%)(P

Objective To investigate the methods of X-ray diagnosis of various displacement of unstable pelvic fracture in three-dimensional space and its instructive significance in closed reduction.Methods A normal adult pelvic specimen was selected and fixed in a wood-frame at supine position after soft tissue rejection and ligament preservation.With the breakage at the unilateral anterior-posterior ring,models of hemipelvic rotation in the transverse and sagittal planes and hemipelvic vertically upward displacement were induced.Anteroposterior radiographs of the pelvic specimen were made and picture archiving and communication system (PACS) was used to measure width of iliac wing,suprainferior diameter of hemipelvis,vertical displacement of iliac crest,acetabulum roof,pubic tubercle and sciatic tuber and area of obturator foramen.Methods of X-ray diagnosis of various displacements of hemipelvis were concluded and applied in treatment of 43 patients with unstable pelvic fractures.Operation time and intraoperative blood loss were recorded.Postoperative images were evaluated by Matta standard.Results Hemipelvic rotation in transverse plane included eversion and inversion.Width of iliac crest was enlarged and area of obturator foramen was shrunk while extroversion ; on the contrary,an opposite result was observed while inversion.Sagittal rotation included pronation and supination.Pubic tubercle had obvious downward shift,iliac crest presented no change or slight upward shift,suprainferior diameter of hemipelvis was lengthened,iliac roof and sciatic tuber remained their position unchanged and area of obturator foramen was shrunk while pronation; on the contrary,pubic tubercle had obvious upward shift,iliac crest presented no change or slight downward shift,suprainferior diameter of hemipelvis was shortened,iliac roof and sciatic tuber remained their position unchanged and area of obturator foramen was enlarged while supination; iliac crest,acetabular roof,pubic tubercle and sciatic tuber presented equidistant upward shift while the hemipelvis displaced upward vertically.Average operation time was 55 minutes (range,15-85 minutes) and intraoperative blood loss was 26 ml (range,10-50 ml).According to Matta standard,pelvic radiography evaluation at postoperative 3 days was excellent in 31 cases and good in 12 cases,with excellent and good rate of 100％.Conclusion Pelvis X-ray films are able to diagnose various three-dimensional displacement of unstable pelvic fractures and guide closed reduction timely and rapidly to achieve satisfactory result.

Objective To detect amniotic fluid ABH blood group substances and ABO blood group genotype by the polymerase chain reaction with sequence-specific primers(PCR-SSP) to increase the prenatal diagnosis of fetal ABO blood group .Methods 53 pregnant women with gestational age 16 -25 weeks were selected .Amniotic fluid was extracted for detecting ABH blood group substances by the serological indirect agglutinating reaction ;the amniotic fluid cells were separated for extracting DNA .Then the PCR-SSP technique was adopted to analyze the ABO blood group genotypes .Results 16 specimens of amniotic fluid were non-se-creting type phenotype(30 .2% ) and 37 specimens of amniotic fluid were secreting type phenotype (69 .8% );48 specimens of amni-otic fluid were detected out the ABO blood group genotype by the PCR-SSP method .ABO blood group of fetal amniotic fluid cells by the gene identification was consistent to the detection results of amniotic fluid secreting type ABH blood group substances .Con-clusion The PCR-SSP technique can accurately detect the fetal amniotic fluid cells ABO blood group .

Carotid Body Tumor ; diagnosis ; therapy ; Humans

AIM:To explore the roles of Akt ( also called protein kinase B ) and active caspase-3 in the leptin-mediated chronic morphine antinociceptive tolerance in rats .METHODS: A model of chronic morphine antinociceptive tolerance was established in the SD rats .The protein levels of spinal Akt and cleaved caspase-3 were tested by Western blotting.The technique of immunohistochemical staining was used to detect the immunoreactivity positive cells of phospho -rylated ( p)-Akt and cleaved caspase-3 in the spinal cord .Double staining of immunohistochemistry was used to examine the cellular location of the p-Akt and cleaved caspase-3 positive cells.RESULTS: The chronic intrathecal injection of morphine (15 μg) for 7 d markedly upregulated the spinal protein levels of p-Akt and cleaved caspase-3 in the rats.Thirty min before injection of morphine , intrathecal injection of leptin antagonist (3μg) for 7 d significantly attenuated the upreg-ulation of the protein levels of p-Akt and cleaved caspase-3 induced by chronic morphine treatment .The p-Akt was exclu-sively observed in the spinal neurons .The cleaved caspase-3 was only localized with the spinal astrocytes .Intrathecal injec-ting the inhibitors of leptin , Akt and caspase-3 ameliorated the chronic antinociceptive tolerance .CONCLUSION: The spinal Akt pathway and active caspase-3 are involved in the leptin-mediated chronic morphine antinociceptive tolerance in rats.

Objective To investigate the results of laparoscopy and small incision splenectomy in the treatment of Idiopathic Thrombocytopenic Purpura (ITP). Methods Under CO2 pneumoperitoneum, laparoscopy and small incision splenectomy was performed in 13 patients . After freeing of the spleen with laparoscopy , we performed a small incision under the left costal margin. The splenic pedicle was 1-igated under direct vision, and the spleen was excised and extracted. Analysis was made of the pre-and post-operative platelet counts, and the complication rate and recovery condition of the patients. Results No complications occurred in the 13 palients, and the effect-iveness of ITP treatment was 100%.Conclusions Laparoscopy and small incision splenectomy is a safe and effective method to treat ITP.

Objective To investigate the relationship between the hs-c-reactive protein and the severity of coronary artery disease.Methods All the 67 patients underwent coronary angiography and measured risk factors,the Gensini score was used to determine the results of the coronary angiography.The t test,One-Way ANOVA and multiple linear regression analysis were used to predict hs-CRP.Results Coronary artery disease group hs-CRP levels were significantly higher than those in non-coronary artery disease group(P

With the implementation of the strategies for the development of our country through science and education and talents, and of the"211 and 985 projects", there has been a more substantial increase in the scientific and technological strength and international competitiveness of research universities, reflected in the year-by-year increase in the number and total funding of research projects taken up by universities, and in the output results. All the achievements rely on the increasing investment of the government in the fields of science and technology and on hard-working scholars and students who devote themselves to scientific research, as well as the prospective planning and scientific decision making of leaders, and the concerted efforts, standard management and guiding service of the administrative departments. In the present paper the important role of the president's office of a university in ensuring that research work can be running smoothly is explored through analysis on the assistant role of the president's office of Peking University Health Science Center, and its practice in the provision of service-oriented management and promotion of the innovation and development of scientific research by close cooperation with the research management department and integrated coordination of all the individual administrative departments.