1.Case Analysis of the Participation of Clinical Pharmacist in Antifungal Drug Treatment of New Type Crypto-coccal Meningitis
China Pharmacy 2015;(20):2854-2857
OBJECTIVE:To explore the method of pharmaceutical care for antifungal drug treatment of new type crypto-coccal meningitis by clinical pharmacist. METHODS:Clinical pharmacist participated in the drug treatment process for a pa-tient with new type cryptococcal meningitis. Clinical pharmacist provided pharmaceutical care in following aspects:assisting doctor to optimize antifungal drugs treatment plan,providing patients pharmaceutical monitoring and medication education, etc. During amphotericin B treatment,the patient developed refractory hypokalemia. Clinical pharmacists suggested doctors to reduce the dose of amphotericin B and additionally use voriconazole for antifungal treatment. RESULTS:The patient devel-oped refractory hypokalemia no more after the plan was adjusted. After 11 weeks of systematic antifungal treatment,the pa-tient was on the mend. CONCLUSIONS:The participation of clinical pharmacist in antifungal treatment of new type cryptococ-cal meningitis indicates that following the instructions,but not lost flexible disposal;providing service actively,and details is guarantee of safety.
2.Evaluation of left ventricular twist function by speckle tracking echocardiography in aortic stenosis patients with preserved ejection fraction before and after aortic valve replacement
Ying ZHAO ; Yihua HE ; Lin SUN ; Wenxu LIU ; Zhian LI
Chinese Journal of Ultrasonography 2013;22(10):834-837
Objective To assess the effect of aortic valve replacement (AVR) on left ventricular (LV) twist function in severe aortic stenosis (AS) patients with preserved LV ejection fraction (LVEF) by speckle tracking imaging (STI).Methods Twenty-eight severe aortic stenosis (AS) patients (17 male,age 64.1 ± 10.4 years) with normal LVEF (≥50%) were examined by STI before and six months after AVR.The standard mitral valve and apical short-axis views were obtained to analyze LV basal and apical peak systolic rotation.LV peak systolic twist was calculated as the different between apical rotation and basal rotation.LV fractional shortening (LVFS) was calculated as the percentage fall of LV systolic dimension with respect to diastolic dimension.The data were compared with 28 age and sex-matched normal controls.Results In patients,LVEF remained unchanged after AVR.LV twist increased before (19.7° ± 5.7° vs 12.9° ± 3.2°,P <0.001) because of increased apical rotation (13.0° ± 5.8° vs 7.6° ± 2.6°,P <0.001),and normalized after AVR (14.4°± 5.2°,P <0.001).In controls,LV twist correlated with LVFS (r =0.81,P < 0.001),this relationship was reversed in patients before (r =0.52,P <0.01) and after AVR (r =0.34,P >0.05).Conclusions In patients with severe AS and normal LVEF,LV twist is exaggerated suggesting potential compensation for reduced long axis function.These disturbances normalize within six months of AVR but lose their relationship with basal LV function.
3.Application of mitral valve coaptation height index and coaptation area index in patients undergoing mitral valvuloplasty
Yong GUO ; Yihua HE ; Ye ZHANG ; Lin SUN ; Wenxu LIU ; Jiancheng HAN ; Xiaoyan GU ; Xiaowei LIU
Chinese Journal of Ultrasonography 2016;25(6):461-465
Objective To investigate the changes and correlation of mitral valve coaptation length index CLI and coaptation area index CAI after mitral valvuloplasty MVP Methods A total of 30 subjects undergoing MVP for mitral regurgitation MR were studied Coaptation length CL CLI coaptation area CA and CAI were determined before and after surgery by 2-dimensional transoesophageal echocardiography 2D-TEE and 3-dimensional transoesophageal echocardiography 3D-TEE Results Compared with preoperative measurements CL CLI CA and CAI were significantly increased in postoperative studies CL 4 7±0 7 mm vs 9 4± 1 1 mm CLI 9 1 ±3 3 vs 38 5 ±4 1 CA 148 9 ± 65 3 mm 2 vs 371 9 ± 144 3 mm 2 CAI 9 3 ±3 1 vs 35 9 ± 7 5 all P < 0 05 CLI was significantly correlated with CAI both preoperatively r = 0 770 P < 0 01 and postoperatively r = 0 771 P <0 01 Furthermore CLI and CAI were significantly negative correlated with the degree of MR r =-0 897 P <0 01 r =-0 886 P <0 01 Conclusions Coaptation variables increased significantly in subjects after MVP CLI by 2D-TEE was related to CAI by 3D-TEE and both were useful for the assessment of mitral valve coaptation But CLI by 2D-TEE was more simple and feasible in clinic.
4.Analysis of the echocardiographic characteristics of ventricular diverticula
Lin SUN ; Yihua HE ; Ying ZHAO ; Wenxu LIU ; Jiancheng HAN ; Ye ZHANG ; Xiaoyan GU
Chinese Journal of Ultrasonography 2016;(1):24-28
Objective To retrospectively analyzed the echocardiographic characteristics of ventricular diverticula in fetuses ,children and adults ,and discuss the main points of diagnoses and prognoses of ventricular diverticula . Methods Echocardiographic characteristics ,clinical data and intraoperative findings of ventricular diverticula of 8 fetuses ,3 children and 14 adults were summarized . Results The ventricular diverticula in 8 fetuses and 3 children were all single . Twenty five diverticula were found in the 14 adult patients ;in other words ,there were 3 multiple diverticula found in adult group . A statistical difference was found in ratio of diverticula area and corresponding ventricular area ( P = 0 .021 ) ,and corresponding ventricular fractional shortening ( P =0 .003) between fetal and single adult ventricular diverticula . There were 2 cases with ventricular septal defects ,1 with pericardial effusion ,1 with single umbilical artery ,and 2 with atrioventricular valvular regurgitation in fetal cases . Congenital complex cardiac disease and dextrocardia were found in 1 child . There were 1 case with supravalvular aortic stenosis , 1 with nonobstructive hypertrophic cardiomyopathy ,1 with left ventricular noncompaction ,and 1 with mitral reguigitation in adult group . All the 7 diverticula with ventricular arrhythmias ,ST‐T changes and abnormal Q wave were fibrous type . And 2 multiple diverticula were accompanied with ventricular dysfunction . Among the fetal cases ,2 cases were born ,3 cases were terminated pregnancy ,and 3 cases were lost to follow up . Three children and 2 adults were underwent cardiac operations for diverticula with good outcomes . No such complications as cardiac rupture ,thromboembolism ,and sudden death were found . Conclusions Echocardiography is a useful method to diagnose ventricular diverticulum ,especially for fetuses ,and provide the basis for prognosis consultation .
5.Retrospective analysis of echocardiography on criss-cross heart
Fang FANG ; Zhian LI ; Jinfeng PEI ; Kaichu LAU ; Ya YANG ; Lin SUN ; Shurong LUAN ; Wenxu LIU
Chinese Journal of Ultrasonography 2008;17(8):665-667
Objective To describe the characteristics of the criss-cross heart with comprehensively segmental echocardiographic scanning in order to explore the diagnostic value of the echocardiography.Methods Ten cases of criss-cross heart were retrospectively reviewed with 2-dimensional,color Doppler echocardiography to summarize the main diagnostic methods.Results The right ventricle was located superiorly and the left ventricle inferiorly in 9 patients and paralleled alignment in 1.The solitus situs was observed in 9 patients and dextrocardia in 1;the atrioventricular connections were concordant in 8 patients and discordant in 2.Echocardiography revealed that 5 patients presented with transposition of great artery and 5 with double outlet of right ventricle as well as all with ventricular septum defect.Conclusions Clear visualization is available with echocardiography to show the crossing inflow streams at the level of atrial-ventricular valve,abnormal alignment of the ventricular septum as well as the associated abnormalities.
6.Disorders of glucose metabolism in patients with rheumatoid arthritis
Xiaohong LYU ; Xiuyuan FENG ; Dan PU ; Yining SUN ; Wenxu ZHOU ; Lan HE
Chinese Journal of Rheumatology 2014;18(7):460-464
Objective To assess the disorders of glucose metabolism and insulin resistance in patients with rheumatoid arthritis (RA) and its relationship with disease activity.Methods One hundred and twenty-three RA patients along with 98 age and sex matched controls were studied.Seventy-five g oral glucose tolerance test was performed.The homeostasis model assessment of insulin resistance (HOMA-IR) and beta cell function (HOMA-β) were evaluated.Disease activity score (DAS28) was used to assess disease activity.According to their DAS28 values,patients were divided into high disease activity group and low to moderate disease activity group.Glucose tolerance and HOMA-IR were compared between the two groups.Parameters that reflects disease activity,such as CRP and ESR,as well as disease activity scores were compared between patients with T2DM or prediabetes and patients with normal glucose tolerance.The data was analyzed by t test,Pearson correlation analysis and chi-square test.Results The prevalence of T2DM [20.3%(25/123) vs 5.1% (5/98),x2=10.774,P<0.01] and prediabetes [39.0% (48/123) vs 7.1% (7/98),x2=29.657,P<0.01] increased in RA patients compared to controls.RA patients had higher HOMA-IR (2.5±1.5 vs 0.8±0.4; t=5.185,P<0.01) and lower HOMA-β (83±69 vs 192±85; t=3.768,P<0.01) compared to controls.ESR [(55±30) mm/1 h vs (37±26) mm/1 h; t=3.159,P<0.01],CRP [(40±23) mg/L vs (19±10) mg/L; t=3.628,P<0.01] and DAS28 score (5.6±1.3 vs 4.8±1.2; t=2.923,P<0.01) were higher in RA patients with T2DM or prediabetes than in RA patients with normal glucose tolerance.In RA patients,the HOMA-IR was significantly positively correlated with DAS28 (r=0.39,P<0.01),ESR (r=0.54,P<0.01)and CRP (r=0.20,P<0.05).The HOMA-IR value and fasting insulin levels were higher in high disease activity patients (DAS28> 5.5) than in low-to-moderate disease activity patients (DAS28 ≤5.5) although fasting plasma glucose level did not differ significantly in these two groups.Conclusion The prevalence of T2DM and prediabetes increases in RA patients comparing to controls.RA patients have insulin resistance that is associated with disease activity and systemic inflammation.
7.Pharmacoeconomic Literature Research Status of Adalimumab in the Treatment of Ankylosing Spondylitis
Fengbo WU ; Bin WU ; Wenxu SUN ; Ting XU
China Pharmacy 2019;30(17):2384-2387
OBJECTIVE: To collect and summarize the pharmacoeconomic studies of adalimumab in the treatment of ankylosing spondylitis, and to explore the economics of adamumab in the treatment of ankylosing spondylitis. METHODS:Retrieved from Medline, Embase, Web of Science, VIP, CJFD and Wanfang databases, Chinese search terms included “adalimumab” “humira” “ankylosing spondylitis” “cost effectiveness” “pharmacoeconomic evaluation” “cost utility” “cost efficacy” etc. English search terms included “Adalimumab” “Humira” “Ankylosing spondylitis” “AS” “Cost effectiveness” “Pharmaceutical economic evaluation” “Pharmacoeconomics” “Cost utility” “Cost efficacy”, etc. The language is Chinese or English.The retrieval time was from January 2002 to May 2019. The pharmacoeconomic studies of adalimumab vs. traditional treatment,adalimumab vs. other biological agents in the treatment of ankylosing spondylitis were collected, including cost analysis, cost-effectiveness analysis, cost-effectiveness analysis and cost-benefit analysis.The included studies were summarized in terms of countires, research method and economic evluation results. RESULTS:Six papers were included, involving six studies. The literature was mainly distributed in the UK, Canada and the Netherlands. The Markov model was most commonly used.The incremental cost-effectiveness ratio of adalimumab in the treatment of ankylosing spondylitis was£19 275-26 556 in UK, and adalimumab had cost-effectiveness advantage. The cost-effectiveness advantage between adalimumab and other biological agents was varied in different studies. CONCLUSIONS: Compared with conventional therapy, adalimumabhas economic advantages in the treatment of ankylosing spondylitis in UK. But there was lack of relevant research in China, which needs to be carried out urgently.
8.Current situation of rational use of antibiotics in patients with augmented renal clearance
Hongyan CUI ; Lu ZHOU ; Wenxu SUN ; Fengbo WU
China Pharmacy 2022;33(14):1782-1786
Augmented renal clearance (ARC)refers to the significant enhancement of patients ’renal function ,which is manifested by the significant increase of glomerular filtration rate ,which increases the clearance of drugs ,and the effective blood drug concentration cannot be achieved under the conventional dose. The efficacy of antibiotics is closely related to the concentration. The influence of renal dysfunction on drug metabolism is an important factor that clinicians should consider when determining the dosage. This article reviews the definition ,risk factors ,occurrence mechanism ,evaluation methods of ARC ,as well as its impact on the pharmacokinetics/pharmacodynamics of antibiotics and administration methods. It is found that ARC widely exists in critically ill patients ,and the risk factors include age (≤50 years old ),brain trauma ,sepsis,multiple trauma , etc. When using antibiotics in ARC patients ,the therapeutic effect of drugs can be improved by increasing the dosage ,prolonging the duration of administration and increasing the frequency of administration. However ,in order to prevent adverse reactions caused by high concentration accumulation of drugs ,it is recommended to try to combine treatment drug monitoring.