Antigens, CD34 ; metabolism ; Diagnosis, Differential ; Fibrosarcoma ; metabolism ; pathology ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Mucocele ; metabolism ; pathology ; Myxoma ; metabolism ; pathology ; surgery ; Skin Neoplasms ; metabolism ; pathology ; surgery ; Toes ; Vimentin ; metabolism

Abstract:Alcoholic liver disease (ALD) is one of the most common liver diseases in the world. Long-term alcoholism causes a series of pathological changes in the liver, which eventually leads to the occurrence of liver diseases with an increasing incidence. At present, significant progress has been made in the pathogenesis and pathological development of alcoholic liver disease, but the relevant mechanism of ALD has not been thoroughly studied. It is necessary to improve the existing animal model or establish a new, more comprehensive animal ALD model to simulate human ALD. Experimental animal models of ALD, especially rodents, are often used to simulate human ALD, and the ideal rodent ALD model can effectively simulate all aspects of alcohol in human liver. But so far, the commonly used animal models all have certain defects, and there is no complete animal model that can simulate human ALD. This paper reviewed the pathogenesis of ALD, related methods and influencing factors of ALD model, and provided a theoretical basis for relevant researchers to establish the ALD rodent model. 

Animals ; Heparin ; pharmacology ; Hepatocytes ; cytology ; metabolism ; Mice ; Promoter Regions, Genetic ; genetics ; Transforming Growth Factor beta ; genetics

OBJECTIVETo investigate drug resistance status in patients with highly active antiretroviral therapy (HAART) in Shandong province.

METHODSA total of 758 patients were separated from the anticoagulatory whole blood during May and October in 2011. The entire protease gene and part of the reverse transcriptase gene were amplified by RT-PCR and nest-PCR in the samples with viral load larger than 1000 copies/ml, then sequenced the gene fragments. Mutation of drug resistant gene and drug susceptibility was analyzed by the online tool HIV db program developed by Stanford University.

RESULTSThe rate of virologic failure in patients was 9.1% (69/758). A total of 53 gene sequences that acquired were used for genotypic resistance analysis. A total of 23 patients were indicated drug resistance with the total of 3.1% (23/742). Drug resistance rates of nucleotide reverse transcriptase inhibitor (NRTI) and non-NRTI(NNRTI) were 2.4% (18/742) and 3.0% (22/742), respectively, and the primary mutation types of drug resistance were M184V and Y181C for NRTI and NNRTI, with no resistance to protease inhibitor (PI). In the 23 patients indicated drug resistance, 78.3% (18/23) were NRTI resistance, 95.7% (22/23) were NNRTI resistance and 73.9% (17/23) dual NRTI and NNRTI resistance.

CONCLUSIONThe presence of drug resistant gene in HIV strains among AIDS patients with HAART in Shandong province was at low level, but mutation diversity was found in drug resistant gene.

Acquired Immunodeficiency Syndrome ; drug therapy ; virology ; Adolescent ; Adult ; Aged ; Antiretroviral Therapy, Highly Active ; Drug Resistance, Viral ; genetics ; Female ; Genes, Viral ; Genotype ; HIV-1 ; drug effects ; genetics ; Humans ; Male ; Middle Aged ; Mutation ; Sequence Analysis ; Viral Load ; Young Adult

OBJECTIVETo observe the spermicidal effect of alcohol extracts from different ratios of Sophora flavescens Ait/Chinese Bulbul in vitro.

METHODSSemen samples aseptically obtained by masturbation and prepared by density gradient centrifugation from 15 healthy men were incubated in the alcohol extracts from 9 different ratios of Sophora flavescens Ait/Chinese Bulbul for 20 seconds, 2 minutes and 4 minutes. Then the motility and movement parameters of the sperm were detected by computer-assisted semen analysis, and the minimal effective concentrations of the instant spermicidal effect of the extracts were determined.

RESULTSAt the ratio of 3:1, the extract at 0.5 mg/ml significantly inhibited the sperm motility and other sperm movement parameters VCL, VSL, VAP, ALH, WOB and MAD, as compared with the control group. The minimal effective concentration of the instant spermicidal effect of the extracts was 3.5 mg/ml at 3:1.

CONCLUSIONThe alcohol extracts from Sophora flavescens Ait and Chinese Bulbul at the ratio of 3:1 have the best spermicidal effect in vitro.

Adult ; Humans ; Male ; Plant Extracts ; pharmacology ; Pulsatilla ; Semen Analysis ; Sophora ; Sperm Motility ; drug effects ; Spermatocidal Agents ; pharmacology ; Spermatozoa ; drug effects ; Young Adult

OBJECTIVETo explore the rules of clinical application of Shenmai Injection (SI).

METHODSThe data sets of SI were downloaded from CBM database by the method of literature retrieved from Jan. 1980 to May 2012. Rules of Chinese medical patterns, diseases, symptoms, Chinese patent medicines (CPM), and Western medicine (WM) were mined out by data slicing algorithm, and they were demonstrated in frequency tables and two-dimension based network.

RESULTSTotally 3 159 literature were recruited. Results showed that SI was most frequently correlated with stasis syndrome and deficiency syndrome. Heart failure, arrhythmia, myocarditis, myocardial infarction, and shock were core diseases treated by SI. Symptoms such as angina pectoris, fatigue, chest tightness/pain were mainly relieved by SI. For CPM, SI was most commonly used with Compound Danshen Injection, Astragalus Injection, and so on. As for WM, SI was most commonly used with nitroglycerin, fructose, captopril, and so on.

CONCLUSIONSThe syndrome types and mining results of SI were the same with its instructions. Stasis syndrome was the potential Chinese medical pattern of SI. Heart failure, arrhythmia, and myocardial infarction were potential diseases treated by SI. For CPM, SI was most commonly used with Danshen Injection, Compound Danshen Injection, and so on. And for WM, SI was most commonly used with nitroglycerin, fructose, captopril, and so on.

Data Mining ; Databases, Factual ; Drug Combinations ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Chinese Traditional ; methods

OBJECTIVETo understand the prevalence and evolution of HIV drug-resistant strains in people who live with HIV/AIDS (PLWHA) during HIV antiretroviral therapy in Shandong province.

METHODSViral load testing was performed by using fluorescence real-time quantitative PCR (NucliSens EasyQ system) on 324 patients who were under HIV antiretroviral therapy (ART) over 1 year in Shandong province. HIV resistance testing was conducted on the samples with more than 1000 copies/ml by using genotypic resistance testing method established in our lab. We tested the samples from drug-resistant patients before and after treatment to analyze the evolution of HIV resistant strains.

RESULTSThe resistance rate for the patients under HIV ART over 1 year was 6.2% (20/324). The rate of drug-resistant mutation, but not resistant to ART was 0.6% (5/324). Nucleoside reverse transcriptase inhibitor (NRTIs) and non-NRTIs (NNRTIs) accounted for 93.1% (94/101) and protein inhibitors (PIs) accounted only 6.9% (7/101) of all mutations. M184V (48.0%, 12/25) and Y181C (32.0%, 8/25) were the most frequent mutations among 25 samples. Our research showed 20.0% (2/10) patients were resistant to primary ART and 1 patient was detected drug resistance in 6 months after ART treatment. HIV evolved from wild type to drug resistant virus, from low level to high level drug resistance, and from resistance to few to multiple drugs. In addition, interactions between mutations may influence the sensitivity of patients to other drug treatment.

CONCLUSIONThe prevalence of HIV drug-resistant strains in Shandong province is still at a low level, but its evolution is complex.

Anti-HIV Agents ; therapeutic use ; China ; epidemiology ; Drug Resistance, Viral ; genetics ; Evolution, Molecular ; Genotype ; HIV ; drug effects ; genetics ; isolation & purification ; HIV Infections ; epidemiology ; virology ; Humans ; Mutation ; Mutation Rate ; Viral Load

OBJECTIVETo establish a pig model of chronic external counterpulsation.

METHODSTwelve pigs were anaesthetized with sodium pentobarbital (< or =30 mg/kg.b.w.) and 846 mixture (< or =0.1 ml/kg.b.w.) and counterpulsed in a lateral position for 2 h every two days (totally 36 h) with 0.025 to 0.04 MPa/cm(2) pressure.

RESULTSExternal counterpulsation was successfully completed in all the animals. Combined administration of sodium pentobarbital and 846 mixture resulted in good anesthetic effect with reduced anesthetic dosage and minimal side effect on the viscera (the liver, kidney and heart, etc).

CONCLUSIONThe pig model of chronic external counterpulsation has been successfully established. Combined use of sodium pentobarbital and 846 mixture is recommended for chronic external counterpulsation.

Anesthesia, General ; methods ; Animals ; Animals, Newborn ; Assisted Circulation ; Counterpulsation ; methods ; Models, Animal ; Pentobarbital ; administration & dosage ; Swine

Objective To analyze the cost-effectiveness of hospital rehabilitation and hospital-family rehabilitation in children with cere-bral palsy. Methods From January to December, 2016, 60 cases of children aged one to three years with cerebral palsy were divided into hospital rehabilitation group and hospital-family rehabilitation group, with 30 cases in each group. The hospital rehabilitation group received rehabilitation of traditional Chinese and Western medicine treatment, including exercise therapy, physical therapy and Chinese Medical ther-apy; while the hospital-family rehabilitation group received family rehabilitation. The Gross Motor Function Measure (GMFM) and Pea-body Developmental Motor Scale-fine Motor (PDMS-FM) were used to evaluate the motor function and fine motor function before and af-ter treatment. Results The GMFM score was higher (t=5.333, P<0.001), and the total medical cost was higher (t=23.614, P<0.001) in the hospital rehabilitation group than in the hospital-family rehabilitation group. However, the cost of medical care was significantly lower for every 1-point increase in GMFM and visual-motion integration of PDMS-FM in the hospital rehabilitation group than in the hospital-family rehabilitation group (t>2.065, P<0.05). Conclusion The hospital rehabilitation model may be a more economical and effective treatment for younger age children with cerebral palsy, and the hospital-family rehabilitation model could be used as an effective complementary rehabili-tation model for this age group.

Objective To explore the associations of body mass index (BMI), waist circumference (WC), waist height ratio (WHtR) and the prevalence of hypertension in elderly residents over 60 years in Baodi district, Tianjin. Methods Residents over 60 who underwent medical examinations in the Koudong Health Center, Baodi district, Tianjin, were all invited to participate in the study from April to May, 2018. Participants were asked to fill out structured questionnaires and undergo physical examinations. Stratified analysis and logistic regression analysis were applied to examine joint effects and interactions of BMI and WC (or WHtR) on the risk of hypertension. Results A total of 1 417 residents (83.75%) out of 1 692 residents participated in the study. The prevalence of hypertension in the participants was 46.36%. 66.50% of the participants were BMI overweight or obese. Participants with central obesity accounted for 74.66% (measured by the WC) and 75.38% (by the WHtR). Compared to the normal weight measured by the BMI or the WC, BMI overweight (OR=1.65, 95%CI: 1.19-2.30) or obesity (OR=3.41, 95%CI: 2.23-5.20) and WC central obesity (OR: 1.49, 95%CI: 1.00-2.23) were associated with increased risk of hypertension. The joint effects of BMI and WC (OR=2.49, 95%CI: 1.78-3.46), or BMI and WHtR (WHtR overweight: OR=2.05, 95%CI: 1.41-2.99; WHtR obesity: OR=2.37, 95%CI: 1.50-3.76) were greater than the single effect of the latter (WC overweight/obesity: OR=1.39, 95%CI: 0.90-2.15; WHtR overweight: OR=1.02, 95%CI: 0.62-1.66; WHtR obesity: OR=1.44, 95%CI：0.55-3.81). Conclusions Of the three indices, BMI is strongly correlated with the risk of hypertension. BMI overweight or obesity has enhanced the association of WC or WHtR and the risk of hypertension, suggesting that weight control in the normal range, especially measured by the BMI index, may prevent and control hypertension.