1.Toll-like receptor 2 and ischemic brain injury
International Journal of Cerebrovascular Diseases 2015;23(12):937-940
This article expounds the molecular biological characteristics and signaling pathw ay of Tol -like receptor 2 and investigates its advances in research on the roles of neuronal and blood brain barrier damage after cerebral ischemia.
2.Surgical treatment of mammary hyperplasia
Jian HE ; Xiaowei LU ; Yun DING
Chinese Journal of General Surgery 1997;0(06):-
Objective To explore the significance and methods of surgical treatment of mammary hyperplasia. Methods Patients with mammary hyperplasia were treated by different operative procedures,and cosmetic operations were performed synchronously on some selected patients. Results 523 cases were treated by surgery. All cases were diagnosed as mammary hyperplasia on the pathological examination and were in good condition postoperatively. The results of synchronous cosmetic operation were satisfactory . Conclusions The surgical treatment of mammary hyperplasia should be done if the efficacy was not satisfatory after the therapy combined traditional chinese medicine with western medicine . The operative indications must be defined carefully.
3.Observation on therapeutic effects of acupuncture plus Chinese herbs for sudden deafness
Huanren WANG ; Fanrui MENG ; Xiaowei CHI ; Jian DING
Journal of Acupuncture and Tuina Science 2015;(4):260-264
Objective:To observe the clinical effect of wind-expelling method of acupuncture and Chinese herbs for sudden deafness.
Methods:A total of 90 cases with sudden deafness were randomly divided into three groups based upon their visit order and random digital table, an acupuncture plus Chinese herbs (APCH) group, an acupuncture group, and a Western medication (WM) group, 30 cases in each group. The APCH group was treated by puncturing Fengchi (GB 20), Fengfu (GV 16) and Fengmen (BL 12), without retaining the needles, and then by puncturing Zhongwan (CV 12), Guanyuan (CV 4), Qihai (CV 6) and Tianshu (ST 25) with reinforcing technique after arrival of the needling sensation, and the needles were retained for 30 min, plus oral administration of wind-expelling Chinese herbs. The acupuncture group was treated with the acupoints selected by syndrome differentiation in reference to the textbook of Acupuncture and Moxibustion Science. The WM group was treated by intravenous infusion of Alprostadil injection, Adenosine Disodium Triphosphate and Coenzyme A and muscular injection of Vitamin B12 and Vitamin B1. The decibel values of hearing loss before and after treatment were respectively recorded and analyzed comparatively.
Results:In the intra-group comparison after treatment among the three groups, the decibel values of hearing loss all declined, with statistically significant differences (allP<0.05). After treatment, the decibel value of hearing loss in the APCH group was better than those in the acupuncture group (P<0.05) and the WM group (P<0.05). The total effective rate was respectively 83.3% in the APCH group, 60.0% in the acupuncture group and 56.7% in the WM group. The total effective rate in the APCH group was better than those in other two groups (bothP<0.05).
Conclusion:The therapeutic effect was better for sudden deafness by wind-expelling method of acupuncture and Chinese herbs than by acupuncture alone or by Western medication.
4.Ultra Performance Liquid Chromatography-Tandem Mass Spectrometric Method for Determination of Coccidiostats in Chicken Skin and Fat
Yingyu WANG ; Xi XIA ; Xiaowei LI ; Shuangyang DING ; Jianzhong SHEN
Chinese Journal of Analytical Chemistry 2014;(3):409-414
A method based on ultra performance liquid chromatography-tandem mass spectrometry ( UPLC-MS/MS) has been proposed for the determination of coccidiostat residues in chicken skin and fat. The sample was extracted with the combination of methanol, acetonitrile, and acetic acid, and cleaned-up by Sep-Pak tC18 solid phase extraction cartridge. Data acquisition under positive electrospray mode was performed by applying multiple reaction monitoring for both identification and quantification. The limits of detection and quantification for halofuginone and robenidine were 7 μg/kg and 20 μg/kg, respectively. The limit of detection of salinomycin, monensin, narasin, maduramicin, and lasalocid was 5 μg/kg, and limit of quantification was 15 μg/kg. The recovery was 75% to 110% in the spiked concentration range from 15 μg/kg to 200 μg/kg, with intra-day precision lower than 12. 8%, and inter-day precision lower than 13 . 4%.
5.132 cases of gerontol delirium:a clinical study
Xiaowei ZHU ; Yuan MA ; Zhonghai DING ; Haitao PAN ; Hangjiang FU
Journal of Medical Postgraduates 2015;(2):182-185
Objective To investigate clinical features , outcomes and prognosis gerontol delirium . Methods Patients with gerontol delirium diagnosed between January 2011 and January 2013 were identified by a retrospective review of records in the Nanjing General Hospital of Nanjing Military Command .Totally 132 patients were included , 59 females and 73 males, with a median age of 71.4 years (range 65-97).The diagnostic criteria were based on the DSM-Ⅳ and Delirium Rating Scale.Dementia, depression, mental retardation and other cognitive dysfunction were excluded .General condition of patients , etiology , clinical features , treatment and prognosis were all performed using the SPSS 20.0 for windows.A P value of <0.05 was considered as significant . Results Disturbance of consciousness were observed in all 132 patients.Old age, coma and serious infection in the course , endotracheal intuba-tion and(or) tracheotomy, a variety of basic diseases all come up with poor prognosis . Conclusion Delirium progresses quickly. Etiological treatment can help to control the conditions of delirium .
6.CT Analysis of the Lumbar Degenerative Spondylolisthesis(A Report of 125 Cases)
Yao CHEN ; Yongsheng DING ; Xiaowei NI ; Fang TIAN
Journal of Practical Radiology 2001;0(10):-
Objective To explore the etiology of lumbar degenerative spondylolisthesis(DS)by analyzing its CT manifestations.Methods The location,degree and angle of inclination of lumbar facet joints were measured in 125 cases with 131 spondylolisthesis.Results The angle of inclination of lumbar facet joints was
7.Validity and Reliability of Modified Elbow Attachment of Biodex
Yan ZHU ; Yin DING ; Xiaowei YANG ; Yi QIANG
Chinese Journal of Rehabilitation Theory and Practice 2011;17(6):564-566
To study validity and reliability of the modified elbow attachment (mEA) of Biodex. Methods 25 healthy volunteers participated in the study. The tester A used mEA and standard elbow attachment (sEA) separately to test right elbow flexor and extensor of these volunteers within a day. The tester B used mEA to assess the same muscles of the same volunteers 3 days later. The correlation between mEA and sEA were analyzed to test the validity and reliability of mEA. Results mEA was highly correlated with sEA in all isokinetic test data (P<0.05). The interclass correlation coefficients (ICC) were more than 0.75 in most isokinetic test data (P<0.05). Conclusion The mEA has a good validity and reliability.
8.Determination of the normal range of anogenital distance in full-term neonates in Shanghai and analysis of influencing factors
Wei CAO ; Zhiya DONG ; Xiaowei DING ; Chengqiang ZHANG ; Haiting TANG
Chinese Journal of Applied Clinical Pediatrics 2021;36(2):113-117
Objective:To provide a normal reference range for anogenital distance (AGD) in full-term neonates and to investigate factors possibly affecting neonatal AGD.Methods:Neonates with gestational age ≥37 weeks who were delivered in the Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine from November 2017 to March 2019 were enrolled.General information on mothers and newborns were collected and neonatal AGD were measured.The distance from the male anus center to the base of the scrotum was determined to be the male AGD, and the distance from the female anus center to the posterior labia was recorded as the female AGD.The effects of maternal and neonatal factors on neonatal AGD were analyzed.Results:A total of 1 078 newborns were included, including 586 males and 492 females.Male AGD [(22.90±3.80) mm] was significantly greater than female AGD [(11.80±2.10) mm] ( t=22.316, P<0.05). The AGD of singleton neonates was significantly greater than that of neonatal twins [males: (23.01±3.82) mm vs.(21.18±1.88) mm, females: (11.89±2.08) mm vs.(10.98±1.75) mm, t=26.185, 18.326, all P<0.05]. Neonatal gestational age, birth weight, head circumference and length were significantly associated with AGD (all P<0.05). Maternal factors (including age, height, weight, body mass index, gravidity, parity, occupation, etc.) were not significantly associated with neonatal AGD (all P>0.05). The AGD of 10 children with genital malformation was significantly smaller than that of males with normal genital appearance [(22.89±1.99) mm vs.(23.55±3.78) mm]( t=15.362, P=0.006). Conclusions:The reference ranges of AGD in full-term males and females in Shanghai are(22.90±3.80) mm and (11.80±2.10) mm, respectively.The neonatal gestational age, birth weight, head circumference and length may be the intrinsic factors affecting neonatal AGD.
9.Effects of different concentrations of irbesartan on the differentiation and mineralization of preosteoblasts
Xiaowei DING ; Yuan XU ; Ze MIN ; Yongzhu QIAN ; Zhidan HE ; Yang XU ; Qianqian LIU ; Zhonghai ZHAO
Chinese Journal of Tissue Engineering Research 2017;21(4):499-504
BACKGROUND:Angiotensin II receptor antagonists have been found to exerct a stronger protective effect on bone than angiotensin converting enzyme inhibitors. OBJECTIVE:To investigate the effect of different concentrations of irbesartan (angiotensin II receptor antagonist) on the differentiation and mineralization of mouse preosteoblasts. METHODS:Mouse preosteoblast cel lines MC3T3-E1 in logarithmic phase were selected and cultured in the osteogenic induction medium containing 0 (control group), 0.001, 0.01, 0.1 mmol/L irbesartan, respectively. Ten days later, the cel differentiation was observed by alkaline phosphatase staining. The mineralization was observed by alizarin red staining after 21 days of culture. mRNA expressions of osteocalcin, alkaline phosphatase and Runt-associated transcription factor 2 in osteoblasts were detected by real-time PCR at 1, 4, 7, 14 and 21 days of culture. RESULTS AND CONCLUSION:The activity of alkaline phosphatase in al the irbesartan groups (0, 0.001, 0.01, 0.1) was higher than that in the control group (P<0.05), which was the most obvious in 0.01 mmol/L. The number and area of calcium nodules in each irbesartan group were significantly higher than those in the control group (P<0.05), especial y in 0.01 mmol/L. Compared with the control group, 0.01 mmol/L irbesartan significantly upregulated the mRNA expressions of osteocalcin, alkaline phosphatase and Runt-associated transcription factor 2 (P<0.05). These results suggest that 0.01 mmol/L irbesartan significantly promotes the differentiation and mineralization of osteoblasts.
10.The expression of cancer-related gene gankyrin in pancreatic cancer
Wanbo WU ; Xiaohong WANG ; Yunfeng DING ; Ming ZHANG ; Xia SHAO ; Xiaowei ZHU
Chinese Journal of Pancreatology 2017;17(4):248-250
Objective To investigate the clinical significance of tumor related gene gankyrin expression in pancreatic cancer.Methods The immunohistochemical staining was performed to study the gankyrin expression in 62 pairs of pancreatic cancer and matched non-tumor tissues.The correlations ofgankyrin expression with pathological parameters and the influences on the prognosis were analyzed.Results Ggankyrin positivity in pancreatic cancer and matched non tumor tissue was 2.5% (45/62)and 19.4% (12/62),respectively.The positivity of gankyrin was significantly higher in pancreatic cancer compared with matched non-tumor tissues,and the differences were statistical significant (P < 0.01).Gankyrin expression in pancreatic cancer tissues were significantly correlated with TNM stage,differentiation and metastasis (P < 0.05),but not with age,gender or tumor location (P > 0.05).The 3-year survival rates of patients with positive and negative gankyrin expression were 17.8 % (8/45)and 41.2% (7/17),respectively.Patients with positive gankyrin expression had a significantly shorter survival period compared with these with negative expression in pancreatic cancer tissues (P =0.034).Conclusions Gankyrin was overexpressed in pancreatic cancer,which was correlated with poor prognosis.