1.A clinical study of ropivacaine mesylate combined with nefopam hydrochloride in cesarean section postoperative patient-controlled epidural analgesia
Xiuying LI ; Min TAO ; Junxin YAN ; Yawei ZHAO
Chinese Journal of Postgraduates of Medicine 2008;31(21):17-19
Objective To compare the effects of two patient-controlled epidural analgesia(PCEA) after cesarean section and the incidence of nausea vomiting, lethargy and urinary retention. Methods Sixty cesarean section patients were randomly divided into two groups, each group had 30 patients. Group Ⅰ: 0.15% bupivacaine hydrochloride plus tramadoL group Ⅱ: 0.179% ropivacaine mesylate plus nefopam hydrochloride. Postoperative 0-48 hours within the period pain (visual analog score, VAS)and the corresponding time motor block level(the Bromage scale), and incidence of nausea vomiting, lethargy and urinary retention were recorded. Results VAS difference was not statistically significant (P>0.05), Bromage scores in group Ⅱ was shorter than those in group Ⅰ(P<0.05), the incidence rates of nausea vomiting, lethargy and urinary retention in group Ⅱ were lower than those in group Ⅰ(P<0.01). Conclusion Ropivacaine mesylate combined with nefopam hydrochloride PCEA analgesic effect is certain, which shows a clear superiority in the motor function recovery and reducing the incidence of adverse reactions.
2.Diagnostic value on finger parenchyma tumor by ultrasonography
Kang DING ; Junxin ZHANG ; Lixia ZHANG ; Kun CAO ; Shuxian WANG ; Yan CHEN
Chinese Journal of Ultrasonography 2009;18(3):250-252
Objective To explore the clinical diagnostic value of high frequency ultrasound on finger parenchyma tumor. Methods Twenty-two patients with finger parenchyma tumor were analyzed retrospectively by clinical and ultrasonographic characteristics including location, size, shape, echo, and color flow signals of tumors. Those findings were compared with pathological data after surgery. Results Out of 22 parenchyma tumor patients, tendosynovial giant cell tumor were present in 7 patients, fibrous tumor in 3 patients,glomus tumor in 5 patients, and ganglia in 7 patients. Differences between ultrasonographic appearances and pathologic features were found in parenchyma tumor. The tendosynovial giant cell tumors were demonstrated plentiful color flow signals and heterogeneous echoic mass without capsules. There was not found color flow signal but an intact membrane in tendosynovial fibrous tumors. Glomus tumors were hypoechoic with an intact membrane, abundant color Doppler signals, and Ⅲ level was classified by Alder. Ganglia were expressed in cystic structure. Conclusions Characteristic features of ultrasonographic appearance were found in different kind of parenchyma tumors. High frequency ultrasound is an effective method to diagnosis finger parenchyma tumor.
3.Clinical study of lamotrigine add-on therapy for drug-resistant epilepsy in children
Lei LIU ; Yan DONG ; Dan XU ; Xiaoli ZHANG ; Junxin WANG ; Ruirui LIANG ; Tianming JIA
International Journal of Pediatrics 2022;49(6):423-428
Objective:To summarize the clinical characteristics of drug-resistant epilepsy (DRE) in children and to analyze the efficacy of lamotrigine (LTG) add-on therapy for DRE in children of different seizure type, syndrome and etiological category.Methods:All cases of DRE patients treated with LTG or other antiseizure medication (ASM) adjunctive therapy in the Third Affiliated Hospital of Zhengzhou University from May 2019 to April 2020 were collected.The LTG add-on therapy group was treated with LTG add-on therapy, and the control group was treated with other ASM add-on therapy.The therapeutic effects of the two groups were compared.Results:A total of 134 cases meeting the requirement of research were collected, including 98 cases in the LTG add-on therapy group and 36 cases in the control group.For seizure of focal onset and unknown origin, there was statistical difference in efficacy between the LTG add-on therapy group and the control group ( Z=-2.48、-2.11, P<0.05), but for generalized DRE in children, there was no statistical difference in efficacy between the two groups ( Z=-0.39, P>0.05). There was a significantly statistical difference in curative effect between the LTG add-on therapy group and the control group for childhood DRE which could not be classified as any epileptic syndrome ( Z=-3.99, P<0.01), but there was no statistical difference in efficacy between the two groups for West syndrome and benign epilepsy accompanied by central temporal spikes ( Z=-0.94、-1.22, P>0.05). For childhood intractable epilepsy with unknown etiology, there was statistical difference in efficacy between the LTG add-on therapy group and the control group ( Z=-1.96, P<0.05), and for childhood intractable epilepsy with structural etiology, there was significantly statistical difference in efficacy between the two groups ( Z=-3.07, P<0.01), but there was no statistical difference in the efficacy for childhood intractable epilepsy with genetic etiology between the two groups ( Z=-1.02, P>0.05). Conclusion:The efficacy of LTG add-on therapy is significantly better than others for childhood DRE with seizure of focal onset or unknown origin, childhood DRE unclassified to any syndrome, and childhood DRE with structural etiology and unknown origin, especially with structural etiology.
4.Relationship between serum iron metabolism and glucose and lipid metabolism in patients with type 2 diabetes mellitus
Junxin YAN ; Meiqi GUO ; Tongjuan GUAN ; Zhicong ZHOU ; Ying HUANG ; Xiaolan YANG ; Ying WANG ; Xiaoyu LV ; Jingfang LIU
Chinese Journal of Diabetes 2023;31(12):903-908
Objective To explore the relationship between serum iron(SI)metabolism and glucose and lipid metabolism in patients with type 2 diabetes mellitus(T2DM).Methods A total of 170 T2DM patients hospitalized in the Department of Endocrinology,Lanzhou University First Hospital from 2019 to 2021 were included.During the same period,30 healthy individuals from physical examination center were selected as the normal control(NC)group.Based on HbA1c control,T2DM patients were divided into subgroups with good blood glucose control(H1,HbA1c<7%,n=39),poor glucose control(H2,7%<HbA1c<9%,n=63)and very poor glucose control(H3,HbA1c>9%,n=68).According to the level of blood lipids,T2DM patients were divided into subgroups with normal blood lipids(L1,n=36)and high blood lipids(L2,n=134).Results Compared with NC group,age,SBP,DBP,BMI,serum ferritin(SF),FPG,FIns,HOMA-IR,TyG,TG,LDL-C and SUA increased inT2DM group(P<0.05),while SI,TF,total iron binding capacity(TIBC),DI,HDL-C and eGFR decreased(P<0.05).The levels of TF and TIBC in H3 subgroup were lower than those in H1 subgroup(P<0.05).LDL-C of L2 subgroup was higher than that of L1 subgroup(P<0.05),while HDL-C was lower than that of L1 subgroup(P<0.05).Pearson correlation analysis showed that SF was positively correlated with HbA1c,TyG,TG and SUA(P<0.05),and negatively correlated with HDL-C and eGFR(P<0.05).TF was positively correlated with HDL-C and eGFR(P<0.05),but negatively correlated with age,SBP,DBP,TyG and SUA(P<0.05).Multiple linear regression analysis showed that SF and FPG were influencing factors for HbA1c in T2DM patients.Conclusion SI metabolism is closely related to glucose and lipid metabolism in T2DM patients.
5.Inhibiting severe acute respiratory syndrome-associated coronavirus by small interfering RNA.
Renli ZHANG ; Zhongmin GUO ; Jiahai LU ; Jinxiu MENG ; Canquan ZHOU ; Ximei ZHAN ; Bing HUANG ; Xinbing YU ; Min HUANG ; Xinghua PAN ; Wenhua LING ; Xigu CHEN ; Zhuoyue WAN ; Huanying ZHENG ; Xinge YAN ; Yifei WANG ; Yanchao RAN ; Xinjian LIU ; Junxin MA ; Chengyu WANG ; Biliang ZHANG
Chinese Medical Journal 2003;116(8):1262-1264
OBJECTIVETo evaluate the effectiveness of small interfering RNA (siRNA) on inhibiting severe acute respiratory syndrome (SARS)-associated coronavirus replication, and to lay bases for the future clinical application of siRNA for the treatment of viral infectious diseases.
METHODSVero-E6 cells was transfected with siRNA before SARS virus infection, and the effectiveness of siRNA interference was evaluated by observing the cytopathic effect (CPE) on Vero-E6 cells.
RESULTSFive pairs of siRNA showed ability to reduce CPE dose dependently, and two of them had the best effect.
CONCLUSIONsiRNA may be effective in inhibiting SARS-associated coronavirus replication.
Animals ; Cercopithecus aethiops ; RNA, Small Interfering ; pharmacology ; SARS Virus ; drug effects ; Transfection ; Vero Cells ; Virus Replication ; drug effects