1.Analysis of the Use of Antihistamine Agents in Hospitals of Shanghai During the 1999~2001 Period
Cheng GUI ; Hongbing XU ; Yufei XI
China Pharmacy 2001;0(09):-
OBJECTIVE:To analyse the situation of use of antihistamine agents in hospitals of Shanghai and to make objective evaluation as reference for production,sale and consumption departments METHODS:To investigate the antihistamine agents used in 47 hospitals of Shanghai during the 1999~2001 period in respect to the kinds,dosage sum of money of consumption,DDDs,clinical evaluation and ARDs RESULTS & CONCLUSION:Consumption of antihistamine agents decreased in 2001,but kinds of drugs had no obvious change The commonly-used antihistamine agents were Cetirizine,Loratadine and Kitotifen Incidence of cardiotoxicity is very low,but we must take care of it
2.Analysis of the Drugs Used in47Hospitals of Shanghai during the 2000~2002 Period
Hongbing XU ; Cheng GUI ; Yufei XI
China Pharmacy 2001;0(10):-
OBJECTIVE:To analyse the situation of the drugs used in hospitals of Shanghai and to make objective evalua?tion.METHODS:To make a survey of the use of drugs in47hospitals of Shanghai in period2000~2002in respect to the sum of money of sales,main kinds,amount and clinical use of the drugs.RESULTS:The trend of total consumption increased in the past three years,however,the increasing rate declined.The antibiotics occupied the front10places in sequence of the sum of money of sales.The changes in proportion of domestic,joint venture made and imported drugs were not obvious.The gap in kinds of drug consumption was narrowed between domestic and world market,however,the difference in structure was still large.CONCLUSION:Hospital should pay attention to general trend of market of drugs and intensify rational use of drugs.
3.A clinicopathologic analysis of 31 patients with solid papillary carcinoma of breast
Jianhua CHEN ; Tongxin HE ; Yufei DING ; Xi WEI ; Hong ZHANG
Cancer Research and Clinic 2016;28(4):239-243,247
Objective To study the clinicopathologic features,immunophenotype,diagnosis and differential diagnosis of solid papillary carcinoma (SPC) of breast.Methods A retrospective study was performed to analyse the clinicopathologic features and immunophenotype of 31 cases of SPC with or without invasion.The cytokeratins (CK),myoepithelial markers,neuroendocrine markers,proliferation marker Ki-67,estrogen receptor (ER),progesterone receptor (PR),HER2,ect were detected by immunohistochemical staining,and HER2 was detected by FISH.All patients were followed up.Results All the patients were females with a mean age of (67.0±12.5) years.The presenting symptom was a painless mass with or without nipple discharge.In 19 cases who had undergone axillar lymph node dissection,only one metastasis was observed.General observation showed that tumors had substantive and nodular lesions,accompanied by cyst formation.Microscopy examination showed that tumors had swell and substantive nodules with only fine fiber vascular axis,and lacked obvious nipples and screen structure.The cells were lack of atypia,adhesive in cells nest.20 patients were accompanied by mucus secretion.Immunohistochemical study showed that the tumor cells expressed CK8/18,ER,PR,but didn' t express basal cell CK5/6,34β12.The positive rates of CK5/6,34β12,p63 were 3.23 % (1/31),9.68 % (3/31),6.45 % (2/31) in the myoepithelial layers of axis of papillary,and were 19.25 % (6/31),38.71% (12/31),16.13 % (5/31) in peripheral cell nests and tumors,respectively.The positive rates of CgA,Syn,NSE,Cd56 were 83.87 % (26/31),87.10 % (27/31),93.55 % (29/31),90.32 % (28/31),respectively.The staining of HER2 oncoprotein was negative mostly,and the FISH detection outcome of 15 cases were all negative.The average positive index of Ki-67 was 4.12 %.28 cases (90.23 %) received follow-up,only 1 patient died,and the rest patients were without tumor recurrence or metastasis.Conclusions SPC of breast,a rare pathologic type,usually occurs in old females.The diagnosis depends on pathological characteristics and its unique immune phenotypic characteristics.SPC of breast has close relationship with mucinous carcinoma and neuroendocrine carcinoma,with a relatively inert biological behavior.
4.Clinicopathology research and treatment of breast solid papillary carcinoma
Yufei DING ; Tongxin HE ; Xi WEI ; Hong ZHANG ; Jianhua CHEN
Chinese Journal of Primary Medicine and Pharmacy 2016;23(21):3235-3239,3240
Objective To study the clinicopathologic features,immunophenotype,diagnosis and differential diagnosis,prognosis and treatment of solid papillary carcinoma(SPC)of breast.Methods A retrospective study was performed to analyse the clinicalpathologic features and immunophenotype of 52 case of SPC,with or without invasion. The cytokeratins(CK),myoepithelial markers,neuroendocrine markers,proliferation marker Ki -67,estrogen receptor (ER),progesterone receptor(PR),HER2,ect were detected by immunohistochemical staining,and HER2 was detected by FISH.All patients were followed up.Results All the patients were females with a mean age of (66.76 ±10.19)years. The incidence of SPC among all the breast cancers in this department was 0.99%.The presenting symptoms was a painless mass with or without nipple discharge in the central of breast.All of them accepted surgical resection,13 cases were administrated with chemotherapy after surgery,6 cases were radiotherapy.Metastasis was observed four in 34 cases who had undergone axillar lymph node dissection.General observation tumor was substantive and nodular lesions,may be accompanied by cyst formation,microscopy tumor for swelling,substantive nodules within only fine fiber vascular axis,and lacked obvious nipples and screen structure.The cells were lack of atypia,adhesive in cells nest,35 patients were accompanied with mucus secretion.Immunohistochemical study show that the tumor cells experssed CK8 /18,ER and PR,but not basal cell cytokertin CK5 /6 and 34βE12.Positivity for CK5 /6,34βE12 and P63 were 5.78%, 9.62% and 7.69% in the myoepithelial layers of axis of papillary,and were 21.15%,38.46% and 19.23% in cell nests and tumor peripheral myoepithelial,respectively.Positivity for CgA,Syn,NSE,CD56 were 82.69%,88.46%, 94.23% and 90.38%,respectively.The staining of HER2 oncoprotein was most negative,and 23 cases of FISH detection were all negative.The average positive index of Ki -67 was 4.28%.47 cases received follow -up of patients(90.38%),only 1 case death,1 case recurrence the rest were no tumor recurrence or metastasis,disease -free survival.Conclusion SPC of breast,a rare pathologic type,usually occurs in old females.The diagnosis depends on pathological characteristics and its unique immune phenotypic characteristics,is closely associated with mucinous carcinoma and neuroendocrine carcinoma,and the treatment is given priority tosurgery with a relatively inert biological behaviour.
5.Effect of post traumatic stress disorder on deviant behaviors in adolescents
Chinese Journal of School Health 2022;43(7):1108-1111
Abstract
Deviant behaviors among adolescents is widespread and have substantial impacts on family and society. Increasing evidence has shown that adolescents who experienced traumatic stress events and suffered from post traumatic stress disorder are at significantly higher risk of deviant behaviors than their healthy peers and have their personal lives negatively affected. In this review, the effect of PTSD on deviant behaviors in adolescents is summarized, in which adolescent deviant behaviors are mainly classified into extroverted, introverted, and academic deviant behavior, as well as deviant habits. Meanwhile, aims to explore the neural mechanism linking PTSD and adolescent deviant behaviors, and to provide suggestions for intervention of deviant behaviors.
6.Epidemiological survey of glaucoma among people over 40 years old in rural areas of Chongqing
Zuoxin QIN ; Lian TAN ; Yufei XU ; Yong LIU ; Nan WU ; Xi YING ; Jing CHEN ; Liugang RUAN ; Xi LIU ; Zhihong LI ; Zhengqin YIN
Chinese Journal of Experimental Ophthalmology 2020;38(5):433-437
Objective:To understand the prevalence and epidemiological characteristics of glaucoma among people over 40 years old in rural areas of Chongqing.Methods:From August to October 2018, a stratified cluster random sampling method was used to investigate the cases of glaucoma among people over 40 years old in a rural population of the Rongchang and Qijiang Districts in Chongqing.The subjects had been living in the local area for over ten years.Basic information for each patient, including gender and age was documented, and their visual acuity and intraocular pressure were routinely measured.The Van Herick method was used to evaluate the depth of the central and peripheral anterior chamber, a preset lens was used to examine the fundus, and the cup to disc ratio(C/D) of the optic disc was emphasized.All suspected glaucoma patients underwent further standard glaucoma examinations.This study protocol was approved by the Ethics Committee of the First Affiliated Hospital of Army Medical University.Results:A total of 4 680 people were identified, and 4 073 respondents participated in the survey, and the response rate was 87%.The prevalence of glaucoma was 1.72% (70/4 073). There were no significant differences in the prevalence of primary angle-closure glaucoma (PACG) and primary open angle glaucoma (POAG) between different genders ( χ2=0.042, P=0.837; χ2=2.838, P=0.092). The prevalence of glaucoma in people over 70 years old was 2.5%, significantly higher than that in other age groups.In patients with glaucoma, the rate of visual impairment was 68.57%(48/70), and the rate of blindness was 47.14%(33/70). There was no significant difference in the incidence of low vision between different types of glaucoma ( χ2=2.785, P=0.248), but there was a significant difference in the rate of blindness ( χ2=10.668, P=0.005). The highest rate of blindness was found in secondary glaucoma.The detection rate of intraocular pressure, anterior chamber depth and C/D was statistically significant ( χ2=43.325, P<0.001), and the positive rate of C/D was the highest.When the factors of intraocular pressure, and C/D were considered jointly, the detection rate of glaucoma could be increased to 55.88%. Conclusions:The prevalence of glaucoma is 1.72% among people over 40 years old in rural areas of Chongqing, the prevalence of PACG is lower than previously recorded, but the proportion of glaucoma-induced visual impairment is higher.In field screening, the morphological examination of the fundus optic nerve is very important for the diagnosis of glaucoma.
7.Exploration of Pharmaceutical Practice for Drug-induced Liver Injury
Lei KANG ; Xiaowei LIN ; Guodong WANG ; Yufei XI ; Jing TANG ; Gaolin LIU ; Guorong FAN
China Pharmacist 2017;20(11):2025-2029
Objective:To explore a new way of pharmaceutical service mode for disease treatment. Methods:Clinical pharmacists actively participated in the pharmaceutical care for a patient with mixed liver injury, and provided clinical pharmaceutical services through the adverse reaction analysis,etiological mechanisms exploration,therapeutic drugs selection and risk factors prevention. Re-sults:Clinical pharmacists cooperating closely with physicians helped to identify problems in time,and then the medication analysis in the fields of drug selection, dose determination, efficacy evaluation and indicators detection was performed, so that the strategies on medicine treatment could be adjusted timely as the disease progressed. With the gradual recovery of liver function, the patient dis-charged after the conditions were improved. Conclusion:By participating in pharmaceutical practice,clinical pharmacists can provide clinical pharmaceutical service,which is helpful to safety improvement and efficiency of drug administration. It is also an effective way to enhance the learning ability of pharmacists,and cultivate their clinical thinking and practice capacity.
8. extract (Wuzhi Tablet) protects against chronic-binge and acute alcohol-induced liver injury by regulating the NRF2-ARE pathway in mice.
Xuezhen ZENG ; Xi LI ; Chenshu XU ; Fulin JIANG ; Yufei MO ; Xiaomei FAN ; Yaoting LI ; Yiming JIANG ; Dongshun LI ; Min HUANG ; Huichang BI
Acta Pharmaceutica Sinica B 2017;7(5):583-592
Alcohol abuse leads to alcoholic liver disease and no effective therapy is currently available. Wuzhi Tablet (WZ), a preparation of extract fromthat is a traditional hepato-protective herb, exerted a significant protective effect against acetaminophen-induced liver injury in our recent studies, but whether WZ can alleviate alcohol-induced toxicity remains unclear. This study aimed to investigate the contribution of WZ to alcohol-induced liver injury by using chronic-binge and acute models of alcohol feeding. The activities of ALT and AST in serum were assessed as well as the level of GSH and the activity of SOD in the liver. The expression of CYP2E1 and proteins in the NRF2-ARE signaling pathway including NRF2, GCLC, GCLM, HO-1 were measured, and the effect of WZ on NRF2 transcriptional activity was determined. We found that both models resulted in liver steatosis accompanied by increased transaminase activities, but that liver injury was significantly attenuated by WZ. WZ administration also inhibited CYP2E1 expression induced by alcohol, and elevated the level of GSH and the activity of SOD in the liver. Moreover, the NRF2-ARE signaling pathway was activated by WZ and the target genes were all upregulated. Furthermore, WZ significantly activated NRF2 transcriptional activity. Collectively, our study demonstrates that WZ protected against alcohol-induced liver injury by reducing oxidative stress and improving antioxidant defense, possibly by activating the NRF2-ARE pathway.
9. Activation of corticotropin-releasing hormone system in the locus ceruleus induces the visceral sensitivity of irritable bowel syndrome rats
Xi WANG ; Meng LI ; Yue HU ; Chunyan DAI ; Yufei FU ; Weiyang JIN ; Zhe CHEN ; Bin LYU
Chinese Journal of Digestion 2020;40(1):40-44
Objective:
To study the role of corticotropin-releasing hormone (CRH) system in locus ceruleus (LC) in irritable bowel syndrome (IBS) and to explore its molecular mechanism.
Methods:
The IBS rat was established by maternal separation following with postnatal stress. The tissues sample of LC was obtained by micropunched nuclei. The expression of
10.Blocking the JAK2/STAT3 and ERK pathways suppresses the proliferation of gastrointestinal cancers by inducing apoptosis.
Xi WANG ; Chunyan DAI ; Yifei YIN ; Lin WU ; Weiyang JIN ; Yufei FU ; Zhe CHEN ; Ke HAO ; Bin LU
Journal of Zhejiang University. Science. B 2021;22(6):492-503
Dysregulated crosstalk between different signaling pathways contributes to tumor development, including resistance to cancer therapy. In the present study, we found that the mitogen-activated extracellular signal-regulated kinase (MEK) inhibitor trametinib failed to suppress the proliferation of PANC-1 and MGC803 cells by activating the Janus kinase 2 (JAK2)/signal transducer and activator of transcription 3 (STAT3) signaling pathway, while the JAK2 inhibitor fedratinib failed to inhibit the growth of the PANC-1 cells upon stimulation of extracellular signal-regulated kinase (ERK) signaling. In particular, the most prominent enhancement of the anti-proliferative effect resulted from the concurrent blockage of the JAK2/STAT3 and ERK signaling pathways. Furthermore, the combination of the two inhibitors resulted in a reduced tumor burden in mice. Our evidence suggests novel crosstalk between JAK2/STAT3 and ERK signaling in gastric cancer (GC) and pancreatic ductal adenocarcinoma (PDAC) cells and provides a therapeutic strategy to overcome potential resistance in gastrointestinal cancer.