1.Observation and contrast of anaerobe culturing result using three kinds of device
Chang-Fa SHAO ; De-Ren LI ; Yun-Long YANG ; Ken-Ying JIANG ;
Chinese Medical Equipment Journal 1993;0(05):-
The positive ratio is 74 percent using the plate anaerobe culturing device made by author, higher than using common anaerobic box and anaerobic jar.
3.Clinical observation on effect of jingling oral liquid in treating infertile patients with varicocele after varicocelectomy.
Le-fa YAN ; Mei-fang JIANG ; Rui-yun SHAO
Chinese Journal of Integrated Traditional and Western Medicine 2004;24(3):220-222
OBJECTIVETo observe the clinical effect of Jingling oral liquid (JLOL) in treating infertile patients with varicocele after varicocelectomy.
METHODSSixty patients were randomly divided into two groups, the 30 patients in the treated group treated by JLOL, and the 30 in the control group treated with intramuscular injection of human chorionic gonadotropine (hCG).
RESULTSThe pregnant rate of patient's wife in the treated group was 76.6%, while that in the control group was 40.0%, showing significant difference between them (P < 0.05). The quality of semen was improved in both groups (P < 0.05 or P < 0.01), and the improvement was better in the treated group than that in the control group (P < 0.05). The reproductive hormones were also improved in both groups (P < 0.01). In the treated group, levels of superoxide dismutase (SOD) and zinc in semen increased, and that of cadmium decreased after treatment, as compared with those before treatment, the difference was significant (P < 0.05).
CONCLUSIONJLOL could improve and regulate the reproductive hormone disturbance in infertile patients with varicocele after varicocelectomy, enhance their quality of semen and sperm to increase the pregnancy rate of their spouses.
Drugs, Chinese Herbal ; therapeutic use ; Humans ; Infertility, Male ; drug therapy ; etiology ; Male ; Phytotherapy ; Postoperative Care ; Semen ; chemistry ; Sperm Motility ; Superoxide Dismutase ; metabolism ; Varicocele ; complications ; drug therapy ; surgery ; Zinc ; metabolism
4.Changes of pathogens and susceptibility to antibiotics in hematology ward from years 2001 to 2005.
Yun FAN ; Nai-Bai CHANG ; Yun-Jian HU ; Xiao-Man AI ; Shao-Quan XU ; Jiang-Tao LI ; Xi-Chun GU
Journal of Experimental Hematology 2008;16(6):1455-1458
The purpose of this study was to determine the changes of pathogens in hematological ward and susceptibility of patients received chemotherapy to antibiotics. The pathogens were taken from blood, urine and sputum of patients who accepted chemotherapy from years 2001 to 2005, then were isolated and identified. The susceptibility test was performed by disk diffusion method. The results showed that the total of 418 strains were detected. Gram-negative bacteria were the most common of nosocomial infection. Pseudomonas aeruginosa, Enterobacter cloacae, E. coli account for the most of Gram negative- bacteria infection and most resistant to broad-spectrum penicillin, Acinetobacter baumannii showed a trend of increase. The ratios of gram positive bacteria and fungi were increased slowly, mainly as Enterococcus and Candida. Enterococcus is the most common cause of Gram-positive bacterial infection. Vancomycin resistance did not occur. It is concluded that Gram-negative bacteria are main cause of nosocomial infection in patients with hematological malignancies. Gram positive bacteria and fungi had been more frequent. Strains resistant to antimicrobial agents increase.
Cross Infection
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epidemiology
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microbiology
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Drug Resistance, Bacterial
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Gram-Negative Bacteria
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drug effects
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isolation & purification
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Gram-Negative Bacterial Infections
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epidemiology
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microbiology
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Hematologic Diseases
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microbiology
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Hematologic Neoplasms
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microbiology
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Humans
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Microbial Sensitivity Tests
5.Construction of a recombinant adenovirus vector for interferon-gamma-inducible protein 10 and the adenovirus preparation.
Zi-yun SHAO ; Zhi-feng LIU ; Yi PENG ; Jia XU ; Peng DENG ; Yong JIANG
Journal of Southern Medical University 2006;26(11):1552-1555
OBJECTIVETo construct a recombinant adenovirus vector for expressing interferon-gamma-inducible protein 10 (IP-10) by homogenous bacterial recombination.
METHODSIP-10 gene was cloned into the shuttle plasmid pAdTrack-CMV that contained the coding sequence of enhanced green fluorescent protein (EGFP). The shuttle plasmid was then transformed into E. coli BJ5183 with pAdEasy-1 vector by chemical transformation. The recombinant adenovirus vector pAd/IP-10 was identified by enzyme digestion with Pac I and the linearized plasmid was transfected into HEK293 cells.
RESULTSThe positive clones were identified with enzyme digestion and polymerase chain reaction (PCR) and were further verified by DNA sequencing. The recombinant adenovirus of high titration was obtained after transfection and packaging in HEK293 cells.
CONCLUSIONA recombinant adenovirus vector for expression of IP-10 has been constructed successfully and high-titer active adenovirus is obtained for functional study of IP-10 protein.
Adenoviridae ; genetics ; Cell Line ; Chemokine CXCL10 ; genetics ; metabolism ; Cloning, Molecular ; Defective Viruses ; genetics ; Genetic Vectors ; genetics ; Green Fluorescent Proteins ; genetics ; metabolism ; Humans ; Recombinant Fusion Proteins ; genetics ; metabolism ; Transfection ; Virus Cultivation ; methods
6.Molecular characterization of a new mutation E122G of human ornithine transcarbamylase gene.
Hua GAO ; Wei LI ; Zong-he YAN ; Mei-hua JIANG ; De-rong RUI ; Yun-shao HE
Chinese Journal of Medical Genetics 2003;20(1):19-22
OBJECTIVETo determine the molecular basis of late onset ornithine transcarbamylase (OTC) deficiency in a Chinese family of Han nationality and the exon sequences of OTC gene of this patient.
METHODSPolymerase chain reaction-single strand conformation polymorphism and direct sequencing were used to identify the mutation type.
RESULTSA missense mutation E122G in the conserved residue of exon 4 was identified which is unreported before.
CONCLUSIONThe E122G mutation in human OTC gene may cause late onset OTC deficiency.
Age of Onset ; Base Sequence ; Child, Preschool ; DNA ; chemistry ; genetics ; DNA Mutational Analysis ; Family Health ; Fatal Outcome ; Female ; Humans ; Male ; Models, Molecular ; Mutation, Missense ; Ornithine Carbamoyltransferase ; chemistry ; genetics ; Ornithine Carbamoyltransferase Deficiency Disease ; enzymology ; genetics ; pathology ; Pedigree ; Polymorphism, Single-Stranded Conformational ; Protein Structure, Secondary
7.Acetabular revision with impacted irradiated frozen allografts.
Qi WANG ; Xian-Long ZHANG ; Yao JIANG ; Yun-Su CHEN ; Hao SHEN ; Jun-Jie SHAO
Chinese Journal of Surgery 2010;48(14):1045-1049
OBJECTIVETo analyze the clinical and radiographical result of acetabular revisions with wire mesh, impacted irradiated frozen allografts and cemented cups.
METHODSFrom February 2006 to January 2009, a total of 20 patients with 21 acetabular revisions were performed with wire mesh, impacted irradiated frozen allografts and cemented cups. Eighteen cases (19 hips) were followed up. There were 5 hips in 4 males and 14 hips in 14 females. The average age of patients was 64.4 years (43 to 81 years). Acetabular bone defects were classified according to Paprosky classification. There were Paprosky II B in 4 hips, Paprosky II C in 8 hips, Paprosky IIIA in 5 hips and Paprosky IIIB in 2 hips. Wire mesh was used to converted segmental defects into cavity defects. Irradiated frozen allografts were impacted and cemented cup was inserted to complete the revision. Patients were followed up regularly with clinical and radiographical assessment. Harris score, migration and loosening of prosthesis grafts integration and complications were observed.
RESULTSThe average follow-up time was 22.4 months (12 - 48 months). Harris score improved from 42.5 points (31 - 56 points) pre-operation to 88.6 points (82 - 96 points) at the final follow up. Pain score was 14.4 point (10 - 20 point) before revision and 42.3 points (40 - 44 point) at the final follow up.
COMPLICATIONSthere was 1 infection and healing after debridement. One patient had weakness of quadriceps and returned to normal after 1 year. Greater trochanter fracture occurred in 1 patient. Cup migration and loosening were observed in 1 Paprosky IIIB patients. There was no cup migration more than 1 mm or change of abduction angle in the remaining 18 hips. Grafts incorporation defined as the presence of trabecular bone crossing the graft-host bond could also be seen in these 18 hips.
CONCLUSIONSImpacted bone grafting technique combined with wire mesh and cemented cup is an effective method for biological acetabular revision. Irradiated frozen allografts implanted with impaction bone grafting technique can integrate with the surrounding host bone.
Acetabulum ; surgery ; Adult ; Aged ; Aged, 80 and over ; Arthroplasty, Replacement, Hip ; Bone Cements ; Bone Transplantation ; methods ; Female ; Follow-Up Studies ; Freezing ; Humans ; Male ; Middle Aged ; Prosthesis Failure ; Reoperation ; Surgical Mesh ; Transplantation, Homologous ; Treatment Outcome
8.Endemic fluorosis surveillance in Qinan County of Gansu Province from 2004 to 2007: an outcome analysis
Su-qin, YU ; Wen-long, WANG ; Jiang-xin, JIA ; Xiao-yan, CHEN ; Jian-yun, SHAO ; Shu-ying, BA ; Wei-hua, WANG
Chinese Journal of Endemiology 2009;28(5):545-547
Objective To investigate the prevalence of endemic fluorosis and the progress acchieved through control measures in Taian County of Gansu Province so as to provide basis and technique support for endemic fluorosis control. Methods The survey was carried out according to the National Surveillance Scheme of Endemic Fluorosis. Fulfillment of control measures and the quality of water improving projects were surveyed. Samples of household water and urine in children aged 8-12 years were collected and fluoride content was detected by iron selective electrode method. Children's dental fluorosis were examined with Dean method. Results In Qinan County, water was improved in a rate of 100%. In water-improving and defluoridation projects investigated, 81.15% (99/122) projects worked well, 18.85% (23/122) projects were closed or abandoned. The number of water improvement projects monitored were 24,81,9,8,respectively in the year through 2004 to 2007, revealing 13 projects having water fluorine content(>1.0-2.0 mg/L) in 2004, 15 and 5 projects having water fluorine content higher that 1.0-2.0 and 2.0-4.0 mg/L respectively in 2005, 2 projects having water fluorine content(>1.0-2.0 mg/L) in 2006, and no projects above 4.0 mg/L. In Anfu Village, the fluorine content of source and drinking water were all below 1.0 mg/L in 2006 and 2007. The urinary fluoride content of 8-12 years old children was equal and higher than 1.5 mg/L, dental fluorosis rate was 34.47% (354/1027), and dental fluorosis index was 0.65 in 2004-2007. Conclusions Projects running out of status and excessive levels of water fluorine are frequently seen, dental fluorosis is not controlled in Taian County of Gansu Province
9.Investigation on status of endemic fluorosis control in Gansu province in 2006
Su-qin, YU ; Jian-yun, SHAO ; Yong-jian, LIAO ; Wen-long, WANG ; Shu-ying, BAI ; Yong-gui, REN ; Jiang-xin, JIA
Chinese Journal of Endemiology 2010;29(2):179-181
Objective To understand distribution of the endemic fluorosis areas and running status of water-improving defuoridation projects in Gausu province. Methods In 2006, Gansu province endemic fluorosis areas, the content of fluoride in drinking water was measured in villages where water was not improved, running status of delluoridation projects was investigated and the content of fluoride in drinking water were determined in villages where water was improved. Dental fluorosis and skeletal fluorosis prevalence were examined in children in identified high-fluorlde villages. The fluorine content in drinking water was determined by F-ion selective electrode, dental fluorosis of children was diagnosed using Dean method, and adults skeletal fluorosis was diagnosed according to "National Standard for Clinical Diagnosis of Endemic Skeletal Fhiorosis" (GB 16396-1996). Results Water samples were examined in 1997 villages of 26 countries, among which water fluoride content was higher than 1.0 mg/L in 598 villages, accounting for 29.94%(598/1997). All 1215 water-improving and defluoridation projects had been investigated, among which 94.90%(1153/1215) of the projects were functioning well, and intermittent and abandoned projects accounted for 2.96%(36/1215) and 2.14%(26/1215). Mean fluoride of treated water of 1084 water-improving and defluoridation projects had water fluoride content ≤ 1.0 mg/L, accounted for 90.79%(1084/1194) ; mean fluoride of water from 1068 water-improving and defluoridation projects had water fuoride content ≤ 1.0 mg/L, accounting for 91.75%(1068/1164). Total 86 390 children of 8 to 12 year-old were examined, the detectable rate of dental fluorosis was 22.47%(19 414/86 390) and 142 211 adults above 16 year-old were examined, the detectable rate of skeletal fluorosis was 4.20%(5967/142 211). Conclusions Some villages yet have water fluoride content exceeding the standard. Some projects are abandoned and running badly, leading to fluoride content exceeding the standard. In a few areas, the prevalence of children dental fluorosis and adult skeletal fluorosis still exists in Gansu province, the task of prevention and control for endemic fluorosis is still arduous. We must raise the effect of prevention and treatment of this disease.
10.Hip resurfacing arthroplasty for secondary osteoarthritis after developmental dysplasia of hip.
Qi WANG ; Xian-long ZHANG ; Yao JIANG ; Yun-su CHEN ; Hao SHEN ; Jun-jie SHAO
Chinese Journal of Surgery 2008;46(17):1293-1296
OBJECTIVETo study the clinical results of metal on metal hip resurfacing arthroplasty for developmental dysplasia patients.
METHODSFrom March 2005 to December 2006, 34 cases of developmental dysplasia patients (Crowe I, Crowe II) were attempted to have metal on metal hip resurfacing arthroplasty. There were 29 females (32 hips), 5 males (5 hips). The average age was 45 (26 - 57) years old. Radiographic and clinical evaluations were taken at 6 weeks, 3 months, 1 year and then once a year postoperatively. The average Harris score was 35 (25 - 44). Hip flexion was 101 degrees , abduction 24 degrees , adduction 15 degrees .
RESULTSThree patients were turned to total hip arthroplasty during operations. Thirty-one patients (34 hips) received hip resurfacing surgery. These 31 patients were followed for average 21.4 months (12 - 33 months). The average Harris score was 94 (82 - 100) at the latest follow-up, and there was statistical difference compared with the preoperative score (P < 0.01). Hip flexion increased to 133 degrees , abduction to 48 degrees , adduction to 26 degrees . No radiolucency line was found at both acetabular and femoral sides in all the patients. The average abduction angle of acetabular cup was 43 degrees (40 degrees - 53 degrees ), and the average stem shaft angle was 139 degrees (130 degrees - 145 degrees ).
CONCLUSIONSThe short term result is excellent. While the mid to long term results for hip resurfacing arthroplasty in developmental dysplasia patients are still looking forward, and the meticulous surgical technique and strict patient selection are the key of the good results.
Adult ; Arthroplasty, Replacement, Hip ; methods ; Female ; Follow-Up Studies ; Hip Dislocation, Congenital ; surgery ; Hip Prosthesis ; Humans ; Male ; Middle Aged ; Treatment Outcome