1.Analysis on Rational Use of Cephalosporins in 583 Cases of a Large General Hospital
Jin WANG ; Kun WANG ; Dong CHAI
Chinese Journal of Nosocomiology 2005;0(11):-
OBJECTIVE To study the rational use of antibiotics in a comprehensive general hospital.METHODS The clinical data of 583 cases used the five kinds of most frequently antibiotics during Nov 20-26,2006 in a comprehensive general hospital were collected and analyzed.RESULTS The total five kinds of most frequently antibiotics used in this hospital were the third generation of cephalosporins,cefoperazone/tazobactam(Kaisi),flomoxef(Fuomaning),cefoperazone/tazobactam(Kaishute),cefpiramide(Xibaiao) and cefoperazone/tazobactam(Xianbita).The daily frequency of these antibiotics was rational to the drug metabolic dynamics characteristics.Some patients received the long time therapy of antibiotic,the longest one was 22 days.The frequency of over-doses in these patients was 19.9%.CONCLUSIONS Antibiotics use is apparently rational in this hospital and the training and education for drug use should be enhanced in the future.
2.The subsidiary effect of Wenyang Yiqi method on patients with severe traumatic brain injury under mild hypothermia therapy
Guan WANG ; Dechen CAO ; Hongsheng SUN ; Kun DONG ; Xueyan WANG
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2015;22(5):449-452
Objective To observe the neural protective subsidiary effect of Wenyang Yiqi method on patients with severe traumatic brain injury under mild hypothermia therapy.Methods A prospective study was conducted in which 53 patients with severe traumatic brain injury treated by mild hypothermia were randomly divided into control group (26 cases) and observation group (27 cases). All the patients in the two groups received conventional western treatment combined with mild hypothermia therapy. In the observation group, additionally was given the representative drug of Wenyang Yiqi method, Shenfu injection 100 mL mixed into 5% glucose 500 mL intravenous drip once a day. At the end of mild hypothermia, the Shenfu injection was stopped. After treatment, the changes of intracranial pressure (ICP) on 1 (the day the treatment began), 2, 3, 4, 5, 6 and 7 days and the indexes levels, including S-100B, lactate dehydrogenase (LDH) and creatinkinase (CK) in the cranial spinal fluid (CSF) before treatment and 2, 4, 6 days after treament (CSF) were observed. The Glasgow coma score (GCS) before treament and 3, 5, 7, 14, 28 days after treament, and Glasgow outcome scale (GOS) on 28 days and 3 months after treatment were recorded, and the incidences of complications were calculated at the end of therapy.Results After treatment with the prolongation of therapeutic time, the levels of ICP were gradually increased in two groups and reached the peak values on the 4th day, then beganto fall, and on the 5th day it was significantly lower in observation group than that in control group [ICP (mmHg, 1 mmHg = 0.133 kPa): 16.11±1.23 vs. 18.73±1.42], persisting the same situation to the 7th day (14.17±0.80 vs. 16.94±1.00,P < 0.05). The levels of S-100 B in the two groups were progressively decreased after the treatment, on the 2nd day it was significantly lower in observation group than that in control group (μg/L: 1.21±0.43 vs. 1.86±0.57, P < 0.05), also persisting to the 6th day (0.40±0.09 vs. 0.94±0.15,P < 0.05); the levels of LDH and CK reached the peak values on the 2nd day, then began to fall, they were significantly lower in the observation group than those in the control group on the 4th day [LDH (U/L): 63.43±12.21 vs. 80.11±14.34, CK (U/L): 52.41±14.14 vs. 88.37±12.21, bothP < 0.05], and on the 6th day still there were statistically significant differences between the two groups. The GCS before treatment showed no statistically significant difference between the two groups (P > 0.05); after treatment, the GCS score of the two groups was progressively improved, and on the 14th day the score in the observation group began significantly higher than that in the control group (11.74±1.24 vs. 9.41±2.11,P < 0.05), persisting the same situation to the 28th day (12.68±2.51 vs. 10.67±1.99,P < 0.05). On the 28th day after treatment, the GOS showed no statistically significant difference between the two groups (2.35±0.16 vs. 2.43±0.22,P > 0.05), but the score in the observation group was significantly higher than that in the control group after treatment for 3 months (4.11±0.38 vs. 3.72±0.41, P < 0.05). The incidences of complications in the observation group were significantly lower than those in the control group [respiratory failure: 25.9% (7/27) vs. 50.0% (13/26), shock: 18.5% (5/27) vs. 53.8% (14/26), acute pulmonary edema: 14.8% (4/27) vs. 30.8% (8/26), stress ulcer: 22.2% (6/27) vs. 57.7% (15/26), hypoproteinemia: 40.7% (11/27) vs. 73.1% (19/26), allP < 0.05].Conclusion Wenyang Yiqi method has the subsidiary neural protective effect on patients with severe traumatic brain injury treated by mild hypothermia, and can improve their outcome.
3.Risk Assessment of Combined Detection of Lipoprotein Associated Phospholipase A2 and Cystatin C for Lupus Nephritis in Patients with Systemic Lupus Erythematosus
Kun WANG ; Xingwang JIA ; Jin DONG ; Guangtao YAN
Journal of Modern Laboratory Medicine 2017;32(4):6-8,11
Objective To investigate the value of combinedevaluation of serum lipoprotein associated phospholipase A2 (LP-PLA2) and cystatin C (CysC) on systemic lupus erythematosus (SLE) patients with lupus erythematosus.Methods A total of 177 patients with SLE were enrolled in the General Hospital of People's Liberation Army from June 2000 to February 2017,87 cases in lupus group (SLE group),90 cases in lupus nephritis group (LN group),60 cases in healthy control group.The concentration of LP-PLA2 and CysC were measured.The ROC curves was established for estimation of the cutoff values of two indexes in SLE patients with LN,and the diagnostic efficacy of different diagnostic criteria was compared.Results The LP-PLA2 and CysC concentration in the LN group were higher than those in the SLE group (Z=-2.512,-5.688,all P<0.05).The cutoff value of LP-PLA2 was 245.5 U/L and the cutoff value of CysC was 1.235 mg/L on the risk assessment of in SLE patients with LN.When using the parallel method for combined LP-PLA2 and CysC to evaluate the risk of LN,the sensitivity and negative predictive value would be significantly improved (x2 =9.461,4.377,all P< 0.05),the efficiency was better.Conclusion Parallel assessment of serum LP-PLA2 and CysC have clinical value on assessment of the risk of LN in SLE patients.
4.Curative effectiveness of human chorionic gonadotropin treatment on hypospadias with micropenis
Chao CHEN ; Tiquan YANG ; Chunqiang DONG ; Qiang LIU ; Kun DONG ; Cheng SU ; Congjun WANG ; Cheng ZHANG
Chinese Journal of Applied Clinical Pediatrics 2017;32(11):821-824
Objective To evaluate the curative effectiveness and safety of human chorionic gonadotropin(HCG) treatment on children with microphallic hypospadias.Methods A total of 48 consecutive children with microphalic hypospadias were enrolled in the study,and the children were randomized into the experiment group(HCG treatment) and the control group with the research randomizer.The patients in experiment group were treated with HCG prior to surgery,and the control group did not received any hormone therapy preoperatively.All children in the experiment group and the control group underwent hypospadias repair by using transverse preputial island flap (Duckett technique) urethroplasty.Penile length,diameter of glans penis,bone age,serum testosterone level,and secondary effects were recorded before and after therapy in the experiment group.Postoperative complications were assessed with respect to fistulas,urethral strictures,diverticula,meatal stenosis,and glanular dehiscence in both groups.Results (1)Mean penile length and diameter of the experiment group increased significantly by (1.08±0.47) cm (t=-5.196,P<0.05) and (0.31±0.06) cm and there was a significant difference between before and after treatment (t=-5.080,P<0.05).(2)Urethrocutaneous fistulas were observed in 8 patients in the control group compared to 2 patients in the experiment group with a statistically significant difference (χ2=4.547,P<0.05).There was a significant difference between the overall reoperation rates of control group (9 patients) and the experiment group (3 patients,χ2=4.000,P<0.05).The penile tissue of the patients in the experiment group was soft and able to be easily separated and released during the operation and the flap had more blood supply.Conclusions Pretreatment with HCG therapy prior to hypospadias repair is beneficial to children with microphallic hypospadias.Significant penile growth was seen in the children treated with HCG and there was no obvious side effect.Moreover,pretreatment with HCG is beneficial to decrease the complications and reoperation rates of hypospadias repair which proves to be effective and safe.
5.Integration and expression of HLA-B2704 gene in transgenic mice
Zhan-Kun CHEN ; Hou-Shan LV ; Dong WANG ; Dong-Fang JIANG ; Hai-Ming DING ;
Chinese Journal of Rheumatology 2000;0(06):-
Objective To study the integration and expression of HLA-B2704 gene in HLA-B2704 transgenic mice. Methods HLA-B2704 gene was introduced into fertilized eggs of C57BL/6?Kunming and Kunming?Kunming by microinjection. The founder mice were screened by PCR for integration of HLA-B2704 transgene and were then further confirmed by southern blot. RT-PCR and flow cytometry were carried out to detect the expression of HLA-B2704 gene at mRNA and protein level. Results Ten F0 hybrid mice carried HLA-B2704 gene in 101 F0 hybrid mice, 3 of 64 (4.7%) hybrid mice from Kunming?Kunming and 7 of 37 (18.9%) hybrid mice from C57BL/6?Kunming background carried HLA-B2704 gene. Statistical analysis showed that there was significant difference in the integration rate between the two groups (P
6.Ultrasound findings in urinary calculi caused by melamine
Hongyan LI ; Fengqun DONG ; Xia WANG ; Zhenzhou HOU ; Guixia LI ; Xinjian HE ; Kun WANG ; Yazhou GUO
Chinese Journal of Ultrasonography 2009;18(5):429-431
Objective To analyze the ultrasound findings of urinary calculi caused by melamine. Methods The urinary system of totally 5337 children were examined with high frequency convex ultrasound probe,the characteristics of the images were analysed. CT plain scan method was used when ultrasound result was in difficulty. Results There were 360 cases with calculus in the 5337 children. In the 360 cases, unilateral calculus was in 92 cases, bilateral calculus in 48, bladder stone in 3, urethra stone in 1, kidney calcium deposition in 2, suspicion stone in 214 cases, urinary obstruction in 28 of them. The size of the stones ranged from 3 mm×2 mm to stag-horn calculus. Conclusions The urinary calculi caused by melamine is sandy stone. Ultrasound result is equivocal in the disease, CT plain scan can be a method of choice. High frequency convex probe provides more clear images, more evident adminstrative levels of anatomise than general abdominal probe does. It is beneficial for diagnosing and differential diagnosing of these diseases.
7.The effect of the Mongolian medicine modified Tabusen-2 on kidney-yang deficiency in rats based on metabolomics
Zhi WANG ; Pei-feng XUE ; Cai-meng XU ; Kun WANG ; Rui DONG ; Qing-xiang SONG ; Bi QU ; Xin DONG
Acta Pharmaceutica Sinica 2022;57(11):3378-3386
We used metabolomics to investigate the ability of a traditional Mongolian medicine called modified Tabusen-2 (MT-2) to improve kidney yang deficiency (KYD) in rats. All animal experiments were conducted under the guidance and standards of the Medical Ethics Committee of Inner Mongolia Medical University. SD rats were divided into 6 groups of six rats: a normal group, a model group, Jinkuishenqi pill administration group (1.26 g·kg-1), and MT-2 administration in high-, medium- and low-dose groups (1.512, 0.756, and 0.378 g·kg-1). KYD was established by intramuscular injection of hydrocortisone (HC) and biochemical indicators and clinical characterization was used to confirm that KYD was established. All groups received intragastrically administered drug (Jinkuishenqi pill or MT-2) or saline. Serum from each group was collected after 8 weeks and analyzed by UPLC-Q-exactive-MS to measure various biochemical indicators. The biomarkers affected by MT-2 were identified and the metabolic pathways of KYD regulated by MT-2 were analyzed by metabolomic analysis. The results show that MT-2 can decrease serum creatinine (Cr) in KYD rats and significantly increase (
8.Evaluation of objective visual quality after corneal cross-linking using double-pass analysis system
Meng-Meng, WANG ; Kun-Feng, DONG ; Jun-Hong, ZHANG ; Ke, DIAO ; Rui-Fang, LI ; Yi, CAI
International Eye Science 2016;16(6):1196-1198
?AIM:To evaluate the objective visual quality of patients who underwent corneal cross-linking for the keratoconus using double-pass analysis system.? METHODS: Advanced keratoconus patients who underwent UV - riboflavin corneal cross - linking from January to July 2015 were included. The outcomes of their objective scattering index ( OSI ) , predicted visual acuity ( VA ) , the cut - off frequency of modulation transfer function ( MTF cut- off ) , the Strehl ratio ( SR ) were compared before and 6mo after corneal cross-linking.?RESULTS: A total of 13 patients ( 16 eyes ) were included. There was no statistically significant difference between pre- and 6mo postoperative data in uncorrected visual acuity, best corrected visual acuity, refractions and mean value of Sim-k (P>0. 05). Non-invasive average tear film break up time ( NIAvg-BUT ) detected by the Sirius system decreased after corneal cross-linking ( P<0. 05 ) . Using double - pass analysis system, no statistically significant change was found in MTF cut off, Strehl Ratio, OSI before and after treatment(P>0. 05). Tear Film Analysis Mean OSI increased at 6mo postoperatively (P<0. 05).? CONCLUSION: The subjective visual quality isn’t effected by corneal cross-linking. The tear stabilities of patients are influenced by these operations at 6mo postoperatively. More observations on long-term effect are needed to be taken in the future.
9.Does premotor connectivity on resting fMRI reflect stereotyped behavior in ASD children
Mingxia HUANG ; Zengjun ZAHGN ; Lei GAO ; Dong WANG ; Hua CHEN ; Kun XIA ; Chao CHEN
Journal of Practical Radiology 2015;(8):1337-1340
Objective To probe the relationship between the connectivity of premotor area detected by resting state functional MRI and stereotyped behavior of ASD.Methods 39 children patients with ASD and 42 healthy controls with matched age,sex and IQ were recruited.All the 81 subjects performed scaling with behavior scale index and underwent resting-state fMRI scans.After the fMRI data precession,the premotors in left and right sides were selected as ROI seeds to perform functional connectivity.Results Compared with healthy controls,children patients showed significant increased connectivity between the left premotor area and posterior cingulate cortex,as well as decreased functional connectivity between the left premotor area and the left insula.In addition, a negative linear correlation was showed between the connectivity of the left premotor and the insula and the behavioral scores.Con-clusion Imbalanced premotor functional connectivity may be one possible mechanism of stereotyped behavior of ASD,representing an attention deficit and/or impaired sensory perception to the external salient stimuli.
10.Ultrasound detection of fetal ductus arteriosus
Fengqun DONG ; Yanhong ZHANG ; Dongmin LU ; Xinjian HE ; Yazhou GUO ; Kun WANG
Chinese Journal of Ultrasonography 2011;20(1):49-52
Objective To explor the ultrasonography methodology of the fetal ductus arteriosus.Methods Based on the fetal four-chamber sight, the characteristic ultrasound images were observed by moving probe,such as "V-shape" sign,"three-finger" sign,"Z-shape" sign and"hockey-handle" sign making up of the ductus arteriosus and the nearby structures were observed by moving probe. The inner diameter,the systole flow velocity,the diastole flow velocity and the resistance index of the ductus arteriosus via the "V-shape" sign section were measured. Results Among the 365 normal fetus cases,355 "V-shape" sign cases,237 "three-finger" sign cases,298 "Z-shape" sign cases and 331 "hockey-handle" sign cases were identified. The inner diameter of the fetal ductus arteriosus increases gradually with the growth of the gestational weeks and the flow velocity increases gradually too, while the resistance index had no obvious variation with the growth of the gestational weeks. Conclusions According to the characteristic ultrasound images, such as "V-shape" sign, "three-finger" sign, "Z-shape" sign and "hockey-handle" sign, the fetal ductus arteriosus can be identified promptly.