Objective To evaluate the curative effect of the atorvastatin calcium tablet(trade name:lipitor) in curing essential hypercholesterolemia.Methods 76 patients with essential hypercholesterolemia were divided into two groups randomly:43 patients in the research group(lipitor tablet 10mg,qn);33 patients in the comparison group (simvastatin tablet 20mg,qn).The period of treatment for both two groups was 6 weeks.The changes of blood fat were detected before and after taking the medicine.The curative effect were compared at the same time.Resnlts The total cholesterol(TC)of the research groups decreased by 37.06%,the TC of the comparison group decreased by 22.05%.The triacylglyceride(TG)of the research group decreased by 24.81%,however,the TG of the compar- ison group decreased by just 14.49%.The low-density lipoprotein cholesterol(LDL-C)of the research group de- creased by 42.30% while the comparison group just decreased by 28.30%(P＜0,01).Also,the high-density lipoprotein cholesterol(HDL-C)of the research group increased by 7.80%,and the comparison group increased by 7.13%(P＞0.05),The effective rate of the research group was 95.35%.For the comparison group,the effective rate was 90.91%.Conclusion The lipitor has a good curative effect in curing essential hypereholesterolemia.Also, the lipitor has fewer side effect,This medicine is safe and reliable for patients.

Objective To investigate the etiology, clinical features, diagnosis and treatment of regional portal hypertension (RPH).Methods The clinical data of 26 patients with RPH treated in Beijing Chaoyang Hospital Affiliated to Capital Medical University between January 2005 and June 2010 were analyzed with retrospective analysis.The first symptom, routine analysis of blood, liver function test, hepatitis B and C markers, tumor markers, abdominal ultrasound, abdominal enhanced CT, endoscopy findings of 26 patients and the results of abdominal CT angiography (CTA) of 16cases were analyzed.Results Pancreatic disease (18 cases) was the leading cause of RPH.The main clinical manifestations of splenomegaly in 26 cases, irregularly abdominal pain in 14 cases, and upper gastrointestinal bleeding in 10 cases.Isolated gastric varices were revealed by endoscopy in 25 cases,complicated with lower esophageal varices in 1 case.4 cases with endoscopic tissue glue injection in gastric variceal bleeding, splenectomy in 4 cases, 2 cases with splenectomy and pericardialdevascularization, 2 cases with splenectomy, pancreatic tail resection and spleno-renal shunt, 3 cases with splenic embolization treatment.Conclusions RPH often accompanied by pancreatic disease,manifested as splenomegaly, hypersplenism, but normal liver function, absence of liver cirrhosis.Isolated gastric varices is the characteristic features of RPH.RPH caused by benign diseases is curable.Splenectomy is more effective than simple endoscopic hemostasis in RPH associated with gastrointestinal bleeding.

?Dry eye is a common eye disease around the world, which has highly incidence. Although there are many treatment measures for dry eye, the clinical effect is not satisfactory. There is a close relationship between inflammation and dry eye, so the researchers pay more attention on anti -inflammatory therapy, such as fluorometholone. To explore the effect of anti -inflammatory medicine on dry eye, put forward the problems and shortcomings as well, lay the foundation for further study, and provide a strong theoretical basis for the clinical use of anti-inflammatory drugs in the treatment of dry eye, the author summarizes the clinical and experimental research progress of fluorometholone on dry eye in China and abroad.

The technique of extracting and refining mucopolysaccharide from Dasyatis akajei cartilage obtained was studied and the content of mucopolysaccharide was measured.The results showed that when the content of NaOH was 6%,temperature 40℃, extracting time 6h,followed neutral protein enzyme dissolution for 7h under 40℃,protein precipitation with trichloroacetic acid and 4 times volume 95% C_(2)H_(5)OH for polysaccharide precipitation.the extraction rate was over 21%, the product was white powder and its purity was about (84.53%).Physical and chemical properties of the mucopolysaccharide were identified.

Congenital Abnormalities ; diagnosis ; therapy ; Ear, External ; abnormalities ; Ear, Middle ; abnormalities ; Humans

Body Fluids ; cytology ; Cytodiagnosis ; methods ; Humans ; Immunohistochemistry ; methods ; Lung Neoplasms ; pathology ; Pleural Effusion, Malignant ; pathology ; Quality Control ; Specimen Handling ; standards

Objective In this study,we elucidated the role of high mobility group box chromosomal protein 1 (HMGB1) in collagen-induced arthritis (CIA) rat and the antagonist role of ethyl pyruvate by using a rat model of CIA as the research object by comparing the expression of HMGB1 in normal control group,CIA model group and ethyl pyruvate group.Methods Thirty-six rats were randomly divided into 3 groups (n=12):normal control group,CIA group and ethyl pyruvate group.Then the 6 rats were dissected at the 6th,9th week respectively.Thc expression of HMGB1 was analyzed by immunohistochemistry and Pathology-image analysis software in the cytoplasma.The expression of HMGB1 mRNA with real time-polymerse chain reaction (PCR) was evaluate,and the HMGB1 expression of each group were compared with t-test.Results The immunohistochemical results of HMGB1 showed that the expression intensity in the normal control group,CIA model group and ethyl pyruvate group was 2.1±0.6,7.3±1.2,6.0±1.2 respectively at the 6th week; and 2.2±0.7,12.4±4.5,5.5±1.0 at the 9th week respectively.The HMGB1 mRNA real time-PCR results had shown that the relative quantification of the normal control group and CIA model group were 1,2.865,2.602respectively at the 6th week and 1.005,4.694,1.729 at the 9th week.At those two points, the HMGB1 expressions of HMGB1 antagonist group were significantly higher than those of the normal controls (P＜0.05).In addition,there was statistical significant difference(P＜0.05) in the HMGB1 expression when compared with the placebo group.Furthermore, when the degree of HMGB1 expression among the three groups was compared,the HMGB1 antagonist group was decreased significantly (P＜0.05).Conclusion The results has demonstrated that HMGB1 could induce inflammation in the synovial tissue of CIA rats,and has provided the rationale that HMBG 1 could be the target of treating rheumatoid arthritis (RA).The results of this study have shown that ethyl pyruvate could antagonize the effect of HMGB1.This finding may provide a new therapeutic target for the treatment of RA.

Background Trachoma is a common infectious eye disease,and its incidence is associated with region,economy and sanitary condition.To survey the prevalence status of an area is very important for the prevention and treatment of trachoma.Objective Aim of this study was to survey the prevalence of trachoma in primary and secondary school students of Chifeng Keshiketengqi,and to investigate the relationship between the prevalence of trachoma with age,gender,ethnicity and living environment.Methods This was a cross-sectional study.According to cluster random sampling method,2067 students were drawn from 10 primary and secondary schools,including 1061male and 1006 female.The age of students ranged from 6 to 17 years old,with the average age (12.53 ± 2.31)years.In the taken samples,Han students were 1768,and Mongolian students were 299;the agricultural and pastoral students were 1209,and the urban students were 858.The general life factors associated with trachoma were surveyed by questionnaire.Trachoma was diagnosed and graded based to 1987 WHO Simplified Trachoma Grading Standards.Eye examinations included visual inspection,eyelids,conjunctiva and cornea neovascularization under the slit lamp microscope,and the clinical data were recorded and collected.The results were statistically analyzed by SPSS13.0 software.Results According to the sampling proportion of 10.05％,2153 students were included and 2067 students participated in this study with the response rate 96％.Trachoma was diagnosed in 972 students with a morbidity 47.0％.The prevalence rate of trachoma was increased with the ageing,and a statistically significant difference was seen among the 6-8 years group,9-11 years group,12-14 years group and 15-17 years group (x2 =11.043,P =0.011),and the prevalence of trachomatous infiltration was significantly higher than that of trachomatous folliele (x2=11.493,P＜0.05).The prevalence rate of trachoma in Han and Mongolian students was 45.8％ and 54.5％,showing a significant difference between them (x2 =6.228,P =0.013).In addition,statistically significant differences also were found in the prevalence rate of trachoma between the pastoral areas students and urban students (56.1％ vs.39.7％,x2=30.226,P =0.000),but no significant difference was seen between male and female (47.0％ vs.46.9％,x2 =0.000,P =0.995).Conclusions The trachoma prevalence rate is relatively higher in the primary and secondary students in Chifeng Keshiketeng.These results offer a basis for the prevention and treatment of trachoma.

Objective To investigate the factors affecting health-related quality of life (HRQOL) in patients with chronic liver disease (CLD).Methods HRQOL was measured with SF-36v2 Chinese version.All patients with CLD diagnosed between December 2009 and May 2011 in Liver Research Center,Beijing Friendship Hospital and Digestive Department,Beijing Chaoyang Hospital were enrolled in this study.Patients with CLD were divided into 4 groups according to their Child-Turcotte-Pugh scores:no cirrhosis,Child's classes A,B,and C.Demographic and clinical data were collected in each group.Results A total of 392 patients with CLD and 91 healthy controls were included.HRQOL in patients with CLD was lower than that in healthy controls.Physical component score (PCS) in healthy controls was 54.6 ± 5.5,and in CLD was 47.8 ± 8.8 (t =9.343,P ＜ 0.01).Mental component score (MCS) in healthy controls was 56.4 ± 8.1,and in CLD was 51.7 ± 7.4 (t =5.302,P ＜ 0.01).Increasing severity of CLD from no cirrhosis to advanced cirrhosis was associated with a decrease on HRQOL,PCS scores were 53.1 ± 5.9,48.7 ± 6.6,42.4 ± 7.1 and 37.2 ± 8.9 (F =93.353,P ＜ 0.01) ; MCS scores were 53.2 ± 4.8,52.7 ±6.5,51.8 ±7.5,and 46.8 ± 7.5 (F =11.325,P ＜0.01),for no patients with cirrhosis,Child's classes A,B and C respectively.Stepwise linear regression analysis showed that severity of disease,age,present ascites,present varices,and prothrombin time had significant effects on physical health area (F =100.893,P ＜ 0.010).Severity of disease,female gender,present varices,total bilirubin,prothrombin time and hemoglobin had significant effects on mental health area (F =19.237,P ＜ 0.010).Conclusions Patients with CLD have reduced HRQOL.Increasing severity of CLD is associated with a decreasing HRQOL.Old age,female gender,advanced stage of CLD,present ascites,hyperbilirubinemia and prolonging prothrombin time are risk factors for reducing HRQOL.

OBJECTIVETo measure the male anterior hairline (AH) and provide data for hair transplantation.

METHODS205 males were randomly involved and divided into different age groups, as the young group( age 18-29), the middle-aged group (age 30-49) and the old group (age 50+). Their AH shape and height were measured. The data was then analyzed.

RESULTSAccording to the morphological classification of AH, the linear type was most common in the young and middle-aged groups (48.40% and 37.33%), the anterior protrusion type was most common in the old group (34.80%). The mean height of AH was 6.42 cm (5.00-8.50 cm)for the median line, and there was no statistical difference between groups (P > 0.05); the mean ratio of median line AH height to facial length was 0.30 (0.22-0.37), there were significant differences between the old group against the young, or the middle-aged group (P < 0.05), and no difference between the young group and the middle-aged group (P > 0.05); the mean height of AH was 5.83 cm (3.5-8.0 cm) for the paramedian line, and there was no statistical difference between groups (P > 0.05); the mean height of AH was 8.34 cm (5.5-10.5 cm) for the lateral line, there were significant differences between the young group against the middle-aged, or the old group (P < 0.05), and no difference between the middle-aged group and the old group (P > 0.05).

CONCLUSIONSThe shape and height of AH were age-associated. The linear type is most common in the young and middle-aged groups, the anterior protrusion type is most common in the old group. The change first occurs on the lateral lines since the age of 30, and the central portion is involved since the age of 50. The older the age gets, the higher the hairline is.

Adolescent ; Adult ; Aged ; Aging ; Face ; anatomy & histology ; Forehead ; anatomy & histology ; Hair ; anatomy & histology ; Humans ; Male ; Middle Aged ; Young Adult