1.Clinical analysis of 45 cases of childhood Ⅲ° atrial ventricular block.
Hai-Yun DONG ; Dong-Hai LIU ; You-Di LV ; Jian-Jun TANG
Chinese Journal of Contemporary Pediatrics 2011;13(7):593-594
Adolescent
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Atrioventricular Block
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diagnosis
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therapy
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Child
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Child, Preschool
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Female
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Humans
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Infant
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Male
2.Transsphenoidal microsurgical treatment of male prolactinoma and sexual disfuction
Dong-Sheng HE ; Hai-Jun WANG ; Lei FENG ; Chao YANG ;
Chinese Journal of Microsurgery 2006;0(06):-
Objective To explore the features of transsphenoidal microsurgical treatment of male pro- lactinoma and to evaluate the sexual function before and after transsphenoidal microsurgery.Methods A se- ries of 23 cases male prolactinoma were analysed combined with retrospective and prospective study.9 casese with sexual disfunction had finished the International Index of Erectile Function with 15-item questionnnaire (ⅡEF-15) before and after the surgery.Results 8/10 cases treated with dopaminergic agonist combined with surgery achieved complete remission,while only 4/13 cases achieved complete remission with surgery on- ly(x~2=5.490,P=0.036).Aecoding toⅡEF-15,sexual function improved after surgery in 9 cases(paired- sample) t test,P<0.05).Conclusion Transsphenoidal microsurgical treatment of prolactinoma may im- prove the male sexual functions.Dopaminergic agonist combined transsphenoidal microsurgery may achieve a better outcome.
3.Relationship between serum visfatin level and children and adolescent obesity and non-alcoholic fatty liver disease
Han WEN ; Hai-Jun WANG ; Bin DONG ; Jun MA
Chinese Journal of Epidemiology 2012;33(3):269-272
Objective To examine the relationships between the level of serum visfatin and obesity,nonalcoholic fatty liver disease (NAFLD)in children and adolescents. Methods Serum visfatin levels of 106 obese children/adolescents (including 49 non-NAFLD children and adolescents and 57 NAFLD children/adolescents in which consisting of 42 mild ones,15 moderate-to-severe ones)with another 69 lean children/adolescents as their controls,were examined by indirect sandwich ELISA.Results When comparing the serum visfatin levels,there was no significant difference noticed between the obese group ( 1.71 ± 0.37) ng/ml and the lean group ( 1.75 ± 0.37) ng/ml (P=0.455).With the severity of NAFLD,the serum visfatin level showed an elevation in obese children and adolescents [ obese without NAFLD ( 1.59 ± 0.36) ng/ml,obese with mild NAFLD ( 1.74 ± 0.36) ng/ml,obese with moderate-to-severe NAFLD (1.97 ± 0.36) ng/ml,P<0.05].In the obese group,serum visfatin levels seemed to be related to age (^β=-0.326,P=0.000),alanine aminotransferase (ALT) (^β =0.286,P=0.004) and the degree of NAFLD (^β =0.246,P=0.014).Conclusion The level of serum visfatin was related to non-alcoholic fatty liver in obese children and adolescent.
4.Extraction of sperm DNA from mixed stain by the modified differential lysis method combined with silicon bead method.
Hai-Jun HAN ; Yu-Hong ZHANG ; Min YANG ; Hai YI ; Geng-Ye YANG ; Dong-Tao JIA ; Da-Ru LU
Journal of Forensic Medicine 2014;30(1):50-54
OBJECTIVE:
To extract sperm DNA from mixed stain by the modified differential lysis method combined with silicon bead method and to evaluate its application value.
METHODS:
Fifty-two mixed stains containing female STR genotypes detected by differential lysis method were collected. The sperm DNA was extracted by the modified method combined with silicon bead method, then genotyped with the Identifiler Kit, and compared with the results of genotyping by the conventional differential lysis method as control.
RESULTS:
Of the 52 samples, 38 samples with sole male STR genotypes in all loci were detected. The detection rate of male STR genotypes was 98.08% through the modified method combined with silicon bead method.
CONCLUSION
The modified differential lysis method combined with silicon bead method can be used in extraction of sperm DNA from mixed stain.
DNA/isolation & purification*
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DNA Fingerprinting
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Female
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Genotype
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Humans
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Male
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Polymerase Chain Reaction
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Silicon
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Spermatozoa
5.Effect of iptkalim on myocardial enzymes and free radicals metabolism with hypoxic pulmonary hypertension.
Jian-Hua CUI ; Liang GAO ; Dong-Xiang ZHANG ; Zhong-Hai XIAO ; Hai-Jun YANG ; Bin LI ; Guang-Quan MA ; Hai WANG
Chinese Journal of Applied Physiology 2012;28(5):385-388
OBJECTIVETo explore the effects of iptkalim on myocardial enzymes and free radicals metabolism with hypoxic pulmonary hypertension (HPH), in order to provide evidence for the mechanism of iptkalim on clinical treat.
METHODS110 young men stayed at high altitude above 5 000 m were divided into iptkalim group (n = 74) and placebo group (n = 36), aminotransferase (ALT), aspartate aminotransferase (AST), gamma-glutamyltransferase (gamma-GT), creatine kinase (CK), lactate dehydrogenase (LDH), superoxide dismutase (SOD), malonaldehyde (MDA), nitric oxide(NO) and nitric oxide synthase(NOS) were detected before and after took medicines for 6 mouths.
RESULTSAfter took medication for 6 mouths, ALT, AST, gamma-GT, CK and LDH were reduced, SOD, NO, and NOS were increased, MDA were reduced, there were very significant difference (P < 0.05).
CONCLUSIONOxygen free radicals have taken part in the process of HPH, iptkalim have the effect of anti-peroxidation of lipid and protect myocardial cells stress injured by hypoxia which related with mitochondrial membrane and cell membrane's K(ATP) channel activation.
Adolescent ; Adult ; Altitude ; Creatine Kinase ; blood ; Free Radicals ; metabolism ; Humans ; Hypertension, Pulmonary ; blood ; etiology ; metabolism ; Hypoxia ; complications ; L-Lactate Dehydrogenase ; blood ; Male ; Myocardium ; enzymology ; Potassium Channels ; agonists ; Propylamines ; pharmacology ; Young Adult
6.Extract of Ginkgo biloba and alpha-lipoic acid attenuate advanced glycation end products accumulation and RAGE expression in diabetic nephropathy rats.
Xue-zhu LI ; Hai-dong YAN ; Jun WANG
Chinese Journal of Integrated Traditional and Western Medicine 2011;31(4):525-531
OBJECTIVETo investigate the accumulation of advanced glycation end products (AGEs) and expression of receptor for AGEs (RAGE) in streptozocin (STZ)-induced diabetic nephropathy in rats, and the role of antioxidants on the AGEs-RAGE signaling.
METHODSDiabetic rats were induced by once intraperitoneal injection of STZ at the dose of 60 mg/kg, and randomly divided into the DN group (n=12, treated with normal saline by intraperitoneal injection, once daily), the extract of Ginkgo biloba (EGb) group (n=14, treated with EGb 300 mg/kg by oral administration, once every other day), and the alpha-lipoic acid (ALA) group (n=12, treated with ALA at the dose of 35 mg/kg by intraperitoneal injection, once every other day). Rats of the normal control group (n=10) were given vehicle citrate buffer at the dose of 60 mg/kg. Rats were sacrificed at the 12th week and the 20th week of this study. The four groups were compared in terms of body weight, blood glucose, renal function, 24-h urine protein. Renal pathological changes were observed by PAS staining. Oxidative stress indices were detected using spectrophotometry. The concentrations of AGEs were measured using fluoro spectrophotometry, and the expressions of RAGE were detected by Real-time PCR and Western blot.
RESULTSCompared with the normal control group, the 24-h urine protein quantitation was higher and the glomerular filtration rate increased in rats at the 12th week and the 20th week. The pathological tissue staining showed dilated glomerular mesangium, proliferated glomerular matrix, vacuolar degeneration of the renal tubular epithelium. Malonaldehyde (MDA) levels and 8-hydroxide radical guanine deoxyriboside (8-OHdG) levels increased, and catalase (CAT) and reduced glutathione hormone (GSH) levels decreased. The AGEs contents in serum and renal tissue homogenate increased. The expressions of RAGE mRNA and protein increased in the DN group at the 12th and the 20th week. The 24-h urine protein quantitation was reduced in the EGb group and the ALA group, with alleviated pathological changes, lowered MDA and 8-OHdG levels, increased CAT and GSH levels, decreased AGEs contents, and down-regulated RAGE expressions.
CONCLUSIONSAGEs contents increased and RAGE expression up-regulated in the circulation and local renal tissues in DN rats. EGb and ALA could inhibit AGEs production and down-regulate RAGE expressions by reducing oxidative stress, thus further improving the renal tissue structure and renal functions of DN rats. It had better application prospect in treatment and prevention of DN.
Animals ; Antioxidants ; pharmacology ; Diabetes Mellitus, Experimental ; metabolism ; Diabetic Nephropathies ; metabolism ; Ginkgo biloba ; Glycation End Products, Advanced ; metabolism ; Kidney ; metabolism ; Male ; Rats ; Rats, Wistar ; Receptor for Advanced Glycation End Products ; Receptors, Immunologic ; metabolism ; Thioctic Acid ; pharmacology
7.Clinical analysis of Staphylococcus aureus resistance to methicillin in patients with coal worker's pneumoconiosis complicated by lung cancer.
Si-hai LIU ; Pei-yue LIU ; Wen FENG ; Jun-he DAI ; Cheng-dong QI ; Fang QIAN
Chinese Journal of Industrial Hygiene and Occupational Diseases 2004;22(5):391-392
8.Research progress of traditional mineral Chinese medicine.
Bing-Chun CHEN ; Li-Li ZHENG ; Hai-Yan WANG ; Wei DONG ; Xian-Jun FU ; Yu WANG
China Journal of Chinese Materia Medica 2014;39(2):181-184
Traditional mineral Chinese medicine is a characteristic part of Chinese medicine, in the development of traditional Chinese medicine has its unique role. With the development of science and technology and the increase of the medical level, traditional mineral medicine research is gradually thorough and wide-ranging. In recent years, traditional mineral Chinese medicine research mainly includes the physical properties of mineral medicine, structure, chemical composition, pharmacology and treatment mechanism research. The above several aspects of research in the mineral medicine has important practical and theoretical significance. The above several aspects of research status and the problems existing in the research were briefly summarized and reviewed in this paper, and its development were discussed, to provide reference for further studies in the future.
Animals
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Humans
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Medicine, Chinese Traditional
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methods
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Minerals
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chemistry
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pharmacology
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toxicity
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Physical Phenomena
9.Management of malignant biliary hilar obstruction with multiple stents
Xi-Quan ZHANG ; Hai-Jun LIU ; Sheng-Qiang WANG ; Ge DONG ; Wei ZHU ; Xiaolin PAN ;
Chinese Journal of Digestion 2001;0(04):-
Objective To evaluate the efficacy of the treatment of hilar biliary malignant obstruc tion with multiple stent drainage.Methods One hundred and twenty-seven patients with malignant biliary hilar obstruction were enrolled.The obstructions at the common hepatic duct within less than 1 cm to the junction of the left and the right hepatic duct were found in 66 cases,at the proximal common hepatic duct and the left and the right hepatic ducts in 45 cases,at the right hepatic duct in 5 cases and at the both left and right hepatic duets in 11 cases.Sixty-six patients received stent placement through the right biliary ducts and the common bile duct by puncturing the right mid-axillary line.The other 37 patients received 2 stents placement (disposed"Y"style) through the left and the right hepatic duct punc turing routway.Seven patients received 2 stents placement (disposed"┌"style) through the right hepatic duct and the common bile duct with a stent placed between the left and the right hepatic duct.Three patients had right hepatic duct stent placed first,followed by right hepatic duct and common hepatic duct stent. Twelve patients had stents placed in the right hepatic duct with external drainage from the left hepatic duct. Two patients had multiple strictures at the right hepatic duct,who got multiple external drainages.The total serum bilirubin levels were measured pre-and post-operatively.Results One hundred and twenty-seven patients with bi[iary obstraction had internal stents placed for drainage.The average total bilirubin levels among 121 patients were (283.4?175.4 )?mol/L pre-operation and (63.2?11.8)?mol/L post-operation (P
10.Adult-onset Still's disease and acute severe hepatic lesion
Li MA ; Zhi-Ji QIAN ; Meng-Jun ZHAO ; Dong-Hai WU ;
Chinese Journal of Rheumatology 2003;0(08):-
1000 IU/L,TBil 40~250 mg/L,and mild liver dysfunction at beginning of the disease,but acute severe hepatic lesion occurred due to the use of antibiotics,immunodepressant or NSAIDs.Three patients developed liver function failure and died,7 patients' liver function recovered to nor- mal by increasing dosage of glucocorticoid.Conclusion AOSD with mild liver dysfunction is frequently en- countered.During the treatment,acute severe hepatic lesion may occur due to certain drugs.Therefore,any drug used in AOSD with mild liver dysfunction should be cautious.Once acute severe hepatic lesion happens, increases the dosage of glucocorticoid promptly can improve prognosis.