1.Experience of implying the Global inintiative in 2006 for asthma-Attach with analysis of 36 cases.
Chinese Journal of Practical Internal Medicine 2000;0(11):-
Objective Analysis the treatment and management of thirty-six out-patients of asthma,in order to share the new experience in the implementation of the strategy.Methods Janaury 2007 36 newly diagnosed or diagnosed bronchial asthma patients in Department of Respiratory Medicine,the first affiliated hospital of China Medical University inhaled budesonide/formoterol dry powder inhalation treatment.Clinical symptoms,rescue medication,lung function and assessment questionnaire score of Asthma Control Test(ACT),Asthma Control Questionnaire(ACQ)were investigated during six months.Results After 6 months' thearopy,the majority of patients showed significant improvement.symptoms and signs got Marked improvement,indicators related to lung function increased in different degrees than before,ACQ score showed a downward trend,with the ease and alleviate symptoms of drug use reduction agreement,ACT score and an upward trend that the condition persistly revived.Conclusion When doctors institut eindividual treatment programme to patients with asthma,they should help patients learn to self-management,so as to make for the condition continued revived and long-term controlled.
2.Study of Candida albicans vaginitis model in Kunming mice.
Journal of Huazhong University of Science and Technology (Medical Sciences) 2007;27(3):307-10
The model of vaginal candidiasis in Kunming mice was constructed in order to search for the optima construction conditions and provide an economic animal model of Candida albicans (C. albicans) vaginitis. Estrogen benzoate (E2) was given to mice at different concentrations ranging from 0.0 to 0.05 mg/mouse (4 levels) beginning 72 h prior to vaginal inoculation, then mice were inoculated intravaginally with various concentrations of stationary-phase C. albicans blastoconidia (ATCC90028) (5 levels) in 20 microL of phosphate-buffered saline (PBS) in each E2 level. General state, scores of genital pathology, the hyphae and vaginal fungal burden (CFU) in vaginal lavage fluid, the hydrops rate of uterus and vaginal tissues for pathological section in mice were observed and obtained at day 2, 4, 7, 14 and 21 after inoculation. The results showed the infection rate in mice was related to the dosage of E2 and concentration of C. albicans blastoconidia. Additionally there was better cross-effect between the two treated factors. The infection rate was about 80% on the day 4, and could reach 100% on the day 7 until the end of experiment after inoculated intravaginally in groups of E2I3, E2 0.025 mg/mouse injected hypodermically and inoculated intravaginally with 5 x 10(4) C. albicans blastoconidia, and large amount of hyphae and blastoconidia could be observe in superficial layer tissue and canal of vaginal by PAS. From the results in our experiment it was concluded that E2I3 was the optima construction condition in kunming mice.
3.Effect of Combined Acupuncture-medication Anesthesia on Visceral Function in Laparoscopic Cholecystectomy
Li SHA ; Xiancheng KONG ; Xiaofeng XIE ; Jianping HUANG
Shanghai Journal of Acupuncture and Moxibustion 2015;(10):938-940
ObjectiveTo observe the effect of combined acupuncture-medication anesthesia on visceral function of patients undergone laparoscopic cholecystectomy, and to furtherexplore its clinical and theoretical significance.MethodSixty patients who were going to receive laparoscopic cholecystectomy were enrolled and randomized into an observation group (combined acupuncture-medication anesthesia) and a control group (conventional general anesthesia) by the random number table, 30 subjects in each group. The total bilirubin (TBIL), alanine aminotransferase (ALT), aspertate aminotransferase (AST), urea nitrogen, creatinine, and Mini-Mental State Examination (MMSE) were observed to evaluate the effect of combined acupuncture-medication anesthesia on visceral function of patients undergone laparoscopic cholecystectomy.ResultBefore operation, there were no significant differences in TBIL, ALT, urea nitrogen, creatinine, and MMSE between the observation group and the control group (P>0.05), while the AST level of the observation group was significantly higher than that of the control group before operation(P<0.05). On post-operation day 1, there were no significant differencesin comparing ALT and AST levels between the two groups (P>0.05); the TBIL level in the observation group was significantly lower than that in the control group (P<0.01); there were no significant differences in comparing the urea nitrogen and creatinine levels between the two groups (P>0.05). The MMSE score of the observation group was significantly higher than that of the control group 6 h after the operation (P<0.01). on post-operation day 1, there was no significant difference in comparing MMSE score between the two groups (P>0.05).ConclusionThe combined acupuncture-medication anesthesia and conventional general anesthesia play equal effects on liver and kidney functions in laparoscopic cholecystectomy, thus the two anesthesia methods are both safe andeffective. The combined acupuncture-medication anesthesia has certain protective effects on brain function in early stage, and possibly produces certain protective effectson liver function.
4.Minimal incision laparotomy assisted endoscopic resection for polyps in small intestine in patients with Peutz-Jeghers syndrome
Huasheng LU ; Junbo QIAN ; Lihua XU ; Tianmin CHEN ; Shenü KONG ; Xiaofeng ZHAI
Chinese Journal of Digestive Endoscopy 2010;27(3):142-144
Objective To evaluate the effectiveness and safety of minimal incision laparotomy assisted endoscopic resection for polyps in small intestine in patients with Peutz-Jeghers syndrome. Methods The clinical data of patients with Peutz-Jeghers syndrome, who underwent minimal incision laparotomy assisted endoscopic resection for polyps in small intestine, were retrospectively studied. The size and number of the endoscopically rosected polyps, and the procedure related complications were documented. Results A total of 812 polyps in small-bowel were resected in 8 patients, in which 384 were smaller than 10mm, 356 with diameter ranging from 11 mm to 30mm, and 72 were larger than 30mm in diameter. Procedure related complications included intestinal dysfunction in 1 patient and abdominal pain in another. No bleeding with a fall in Hb or other severe complications were observed. Conclusion Minimal incision laparotomy assisted endoscopic resectio is a safe and reliable procedure for the treatment of mid-small bowel polyps in patients with Peutz-Jeghers syndrome. It revolutionizes the therapeutic options for polyps in the region of the mid-small bowel and limits the indications for primary surgical management.
5.Test-retest reliability of the Overactive Bladder Symptom Score and its correlation with other overactive bladder symptom evaluation tools among Chinese overactive bladder symptom patients
Kexin XU ; Lei WANG ; Xiaofeng WANG ; Yanqun NA ; Zhangqun YE ; Yiran HUANG ; Bo SONG ; Chuize KONG
Chinese Journal of Urology 2010;31(11):727-731
Objective To assess the test-retest reliability of the Chinese version of Overactive Bladder Symptom Score (OABSS) and its correlation with other overactive bladder symptom (OAB)evaluation tools among Chinese OAB patients. Methods Fifty OAB patients completed the OABSS,PPBC, IPSS forms and a three-day voiding diary card for twice in day 0 and day 14±2, respectively.Test-retest reliability was examined using internal correlation coefficient (ICC) and weighted Kappa coefficients between first and second application of OABSS. The internal reliability was evaluated using Cronbach's α coefficient method. Pearson or/and Spearman correlation coefficients were calculated for testing the correlation between OABSS and IPSS, IPSS QOL, PPBC as well as clinical variables in the three-day voiding diary cards. Results ICC of OABSS total score was 0.9172, weighted Kap-pa coefficients of individual scores in OABSS were 0.5902-0.9274;Cronbach's α coefficients were 0. 3069 and 0. 3285, respectively. In the first and second application of OABSS, the Pearson correlation coefficients were 0. 2643-0. 6900 between OABSS and clinical variables in the three-day voiding diary card (except for average daily frequency of urination);the Pearson correlation coefficients were 0. 4734 and 0. 4929, and the Spearman correlation coefficients were 0. 4133 and 0. 4149 between OABSS and IPSS total score;the Spearman correlation coefficients were 0.4083 and 0.4127 between OABSS and PPBC. Conclusions The Chinese version of OABSS manifest test-retest reliability among Chinese OAB patients. It has also a high correlation with IPSS total score, PPBC and clinical variables in the three-day voiding diary cards.
6.Establishment of MALDI TOF-MS Technique Platform for Detecting Cytochrome P4 5 0 Gene Polymorphism
Ali YE ; Haiyan ZHANG ; Yaling DOU ; Lingjun KONG ; Rui ZHANG ; Xiaofeng ZHANG
Journal of Modern Laboratory Medicine 2016;31(5):30-33
Objective To establish the MALDI-TOF-MS technique platform for detecting Cytochrome P450 gene polymor-phismfrom of patients.Methods Collected 53 EDTA anticoagulation peripheral blood samples from October 2013 to June 2014 in Peking Union Medical College Hospital.The whole genomic DNA was extracted from patients’peripheral blood. Used MALDI-TOF-MS to identify the SNP polymorphism of CYP2C9*2(rs1799853),CYP2C9*3(rs1057910),CYP2C19*2(rs4244285),CYP2C19*3(rs4986893),CYP2C19*4(rs28399504),CYP2C19*5(rs56337013)and CYP2C19*17 (rs12248560).To verify the above SNP polymorphism by Sanger sequencing method.Results The MALDI-TOF-MS could perform 53 samples on two cytochrome gene and 7 SNP locus simultaneously.In all the 53 patients,25 AG,6 AA and 22 GG genotypes were identified in CYP2C19*2(rs4244285),the allele frequency of A genotype was 34.9%.4 AG and 49 GG genotypes were identified in CYP2C19*3 (rs4986893),the allele frequency of A genotype was 3.8%.5 CA and 48 AA gen-otypes were identified in CYP2C9*3 (rs1057910),the allele frequency of C genotype was 4.7%.No mutation loci were i-dentified in CYP2C9*2 (rs1799853),CYP2C19*4 (rs28399504),CYP2C19*5 (rs56337013)and CYP2C19*17 (rs12248560).All the identification data were confirmed by Sanger sequencing.The coincidence rate was 100%.Conclusion The MALDI-TOF-MS technique platform for the cytochrome enzyme SNP was established.This platform has high throughput and accurate characteristics.It has important clinical application value for the treatment of personalized medicate.
7. Safety of laser treatment for peri-implantitis: a review
Chinese Journal of Stomatology 2019;54(12):855-858
The peri-implantitis, one of the complications of dental implant surgery, has been bothered clinicians and researchers experts and scholars. Recently, laser, as an adjuvant therapy, has been applied to the treatment of peri-implantitis and achieved satisfactory results. The present review summarized the safety application of laser treatment for peri-implantitis.
8.Cell-free DNA barcode-enabled single-molecule test for non-invasive prenatal diagnosis of phenylketonuria: an analysis of four cases
Junke XIA ; Peng DAI ; Xiaofeng WANG ; Ganye ZHAO ; Ning LIU ; Xiangdong KONG
Chinese Journal of Perinatal Medicine 2021;24(2):126-130
Objective:To analyze the applicability and feasibility of a cell-free DNA barcode-enabled single-molecule test (cfBEST) in non-invasive prenatal diagnosis of phenylketonuria.Methods:This study recruited four pregnant women who were prenatally diagnosed as heterozygous carriers of hot spot mutations in the PAH gene from pedigrees with phenylketonuria at the First Affiliated Hospital of Zhengzhou University from July to September 2019. The frequency of mutations in maternal plasma cell-free DNA and the fetuses' genotypes were analyzed by cfBEST. Nested polymerase chain reaction primers were designed to amplify the mutation sites in each pedigree. The results of cfBEST were compared with those of invasive prenatal diagnosis. Descriptive analysis was used for data analysis. Results:In pedigree 1, the frequency of c.603T>G and c.842+2T>A mutations in maternal plasma cell-free DNA were 48.40% (291/601) and 9.70% (61/628), which was detected by cfBEST. The fetus was diagnosed with phenylketonuria with two heterozygous mutations. In pedigree 2, the frequency of c.1238G>C and c.842+2T>A mutations in maternal plasma cell-free DNA was 43.70% (786/1 798) and 0% (0/1 550), respectively. Both mutations were wild-type, and the fetus was neither phenylketonuria nor a carrier. In pedigree 3, the frequency of c.1045T>G and c.728G>A mutations in maternal plasma cell-free DNA was 44.00% (930/2 112) and 0% (0/705), respectively, suggesting that both mutations in the fetus were wild-type, and the fetus was neither phenylketonuria nor a carrier. In pedigree 4, the frequency of c.755G>A and c.728G>A mutations were 45.40% (743/1 637) and 4.50% (28/849), respectively, which indicated that the former was wild-type, and the latter was heterozygous; namely the fetus was a carrier of phenylketonuria. The results of cfBEST were consistent with those of invasive prenatal diagnosis. Three pedigrees (Pedigree 2, 3 and 4) continued the pregnancy to full-term, and the phenylalanine levels in the neonates were all below 120 μmol/L. No abnormalities were reported in those three infants during follow-ups at one, three, and six months after birth.Conclusions:The cfBEST could be used for non-invasive prenatal diagnosis of phenylketonuria caused by PAH gene mutation, but further studies with a larger sample size are needed.
9.Surgical treatment for abdominal aortic aneurysm in 46 cases
Jieqiu LI ; Hongzhi XIA ; Xueming CHEN ; Hanjun LI ; Xiaofeng XIE ; Fei LIU ; Jianjun GE ; Hao PENG ; Ping KONG
Chinese Journal of General Surgery 1997;0(06):-
Objective To study how to improve the safety of the operation for abdominal aortic aneurysm(AAA).Methods Forty-six cases of AAA received resection of AAA plus artificial blood vessel transplantation in recent three and a half years in our 2 hospitals.The lesions involved only the abdominal aorta in 20 cases,and extended to unilateral common iliac and internal and external iliac arteries in 8 cases,to bilateral common iliac and external and internal iliac arteries in 16 cases,and involved the renal artery in 2 cases.Emergency operation was done in 3 cases.Results In these 46 cases,45 were cured and 1 died,and no operative complications occurred.Conclusions Surgical operation is the best way to treatment AAA.
10.A study of the ultrastructure and gene location of hereditary gingival fibromatosis.
Minghua YANG ; Dongsheng ZHANG ; Shangxi XIAO ; Xiaofeng HUANG ; Jilie ZHENG ; Xiangyin KONG
Chinese Journal of Stomatology 2002;37(3):170-172
OBJECTIVETo ascertain histology changes of hereditary gingival fibromatosis (HGF) and the location of HGF gene.
METHODSA pedigree analyses of HGF; and the ultrastructure of gingival overgrowth tissue was observed with electron microscopy. The overgrowth of the HGF gene was defined with microsatellite markers.
RESULTSThe connective tissue of HGF consisted of coarse collagen bundles and several kinds of cells arranged abnormally, such as: epithelial cells, smooth muscle cells and so on; the HGF locus had been mapped to chromosome 5q13-q22.
CONCLUSIONSThe gingival pathologic changes resemble "hamartoma"; the findings has implications for identification of the underlying genetic basis of HGF.
Child ; Chromosome Mapping ; Chromosomes, Human, Pair 5 ; genetics ; Family Health ; Female ; Fibromatosis, Gingival ; genetics ; pathology ; ultrastructure ; Genetic Predisposition to Disease ; genetics ; Gingiva ; metabolism ; pathology ; ultrastructure ; Humans ; Male ; Microsatellite Repeats ; Microscopy, Electron ; Pedigree