1.Plasma Concentration Monitoring of Vancomycin in ICU Patients and Individualized Medication Adjustment
Weijiang ZHU ; Wenyan JIANG ; Yufeng JIANG
China Pharmacist 2017;20(8):1437-1439
Objective: To monitor vancomycin plasma concentration results by clinical pharmacists in order to participate in individualized medication adjustment.Methods: Clinical pharmacist monitored the blood concentration of vancomycin in special patients, and then designed the individualized medication according to the monitoring results and clinical manifestations of patients.Results: Through the individualized medication adjustment, clinical pharmacist enhanced the efficacy and reduced the incidence of adverse reactions, and improved the level of clinical rational drug use as well.Conclusion: Clinical pharmacist can provide better service for clinics through the practice of individualized precision pharmacy, and reasonable and safe pharmacy service can be provided for patients.
2.Histological structure of fibrous capsule around expanders and its clinical significance
Jiang LI ; Kaihua LU ; Yufeng AI
Chinese Journal of Medical Aesthetics and Cosmetology 2001;0(04):-
Objective To study the fibrous capsule structure and its change after expansion.Methods Twelve minipigs were chosen for establishing the animal models of conventional intermittent tissue expansion (CITE) and continuous pressure tissue expansion (CPTE). The capsule samples were taken for measurement and histological examination.Results The thickness and the contraction rates of capsules in CPTE group were significantly less than those of CITE group. The capsule consisted of four layers, in which a large amount of collagen and elastic fibers existed and some small arteries, veins and capillaries were well developed. After expanded flaps were transplanted, capsules contained in flaps were partially degenerated except elastic fiber layer and fibrolaminar layer, but capsules on the wound bed almost all degenerated. Conclusion The results suggest that capsules have contractive and blood supply abilities. Capsulectomy is able to decrease flap contraction. Large expanded flaps are better to have the capsule reserved. No efforts shall be done to the capsules on wound beds.
3.Effects of intermittent conventional and continuous pressure-controlled tissue expansion on cell proliferation and apoptosis
Jiang LI ; Kaihua LU ; Yufeng AI
Chinese Journal of Medical Aesthetics and Cosmetology 2001;0(05):-
Objective To investigate the cell dynamic changes of conventional intermittent tissue expansion (CITE) and continuous pressure controlled tissue expansion (CPTE). Methods Domestic pigs were chosen for CITE and CPTE models. Immunohistochemical technique was used to detect proliferative cells, DNA fragments in situ labeling for apoptotic cells, and H E stain for total fibroblast counting. Results Proliferative index of basal cell increased during expansion. The peak value of 78.5% reached at the ninth day in the CITE group versus 84.2 % at fourth day in the CPTE group. Proliferation index in both groups decreased after expansion. Fibroblast proliferation, apoptosis and total fibroblast density increased slowly in both groups during and after expansion. At the sixth day, total fibroblast densities in CITE group (38.1 cells/H) and in CPTE group (40.9 cells/H) were significantly increased, compared with 34.93 cells/H in the normal skin. There were obvious proliferation and apoptosis phenomena in epidermal cells and skin adnexa. Conclusion Tissue expansion has both effects of proliferation and apoptosis on cell dynamics. Continuous tissue expansion can induce tissues growing much effectively.
5.Clinical study on the treatment of patients with bronchial dilation and aging with the combination of the combination of the etimicin and bronchoalveolar lavage
Longxiang JIANG ; Chenci JIN ; Yufeng ZENG
Chinese Journal of Biochemical Pharmaceutics 2017;37(5):252-253,256
Objective To study the clinical effect of the treatment of patients with bronchial dilation in the treatment of patients with the combination.MethodsWenzhou Hospital of integrated traditional Chinese and Western Medicine in March 2013~July 2015 diagnosed and treated with bronchial dilation and infection of 72 cases of elderly patients, according to the random number table method is divided into the study group and the control group, each group of 36 people.Two groups were given conventional intervention of bronchial dilation.The control group in the conventional intervention based on the given first cell risperidone sulbactam sodium and ambroxol intravenous injection treatment.The study group in the control group on the basis of the implementation of the whole treatment plan based on bronchial alveolar lavage and local administration of rice.Compared with the two groups, the main symptoms and signs of the total improvement time, blood gas indicators before and after treatment.ResultsThe study group cough sputum, fever and chest X-ray shadow the significant remission time were significantly faster than that of the control group (P<0.05).After treatment, two groups above the index of blood gas analysis were group than before treatment significantly improved (P<0.05) study group on each index improved significantly better than the control group (P<0.05).ConclusionAged bronchiectasis infection patients given according to for etimicin plus bronchoalveolar lavage can be more significant to promote the improvement of patients with respiratory symptoms and signs, curb inflammation.At the same time, the index of blood gas and respiratory function in patients with more significant.
6.Effects of safflower injection(红花注射液) on the levels of blood endothelin and nitric oxide after femoral arteriovenous fistula operation in rabbits
Yufeng JIANG ; Liqun HE ; Peicheng SHEN
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2006;0(06):-
Objective: To study the mechanism of safflower injection(红花注射液) on preventing thrombosis after arteriovenous fistula operation in rabbits.Method: Twenty-four rabbits were randomly divided into three groups: safflower injection group,heparin group and control group(each n=8).Rabbit femoral arteryvein side-to-side anastomosis models were performed on both sides of the lower extremities and they were coincided.Safflower injection(5 mg/kg) or heparin injection(6 U/kg) was given from ear edge vein immediately after operation in the respective group,while normal saline(0.9%) was given with the same fashion in the control group,once per day for 14 days.On the 1 st,3 rd,7 th and 15 th day after operation,the nitric oxide(NO) in serum and endothelin(ET) in plasma were determined respectively.Results: The plasma ET contents were significantly lowered in safflower and heparin groups compared with that of control group(both P
7.The relationship between the expression of transient receptor potential vanilioid 1 and the airway remodeling in elderly patients with chronic obstructive pulmonary disease
Chenci JIN ; Longxiang JIANG ; Yufeng ZENG ; Huanhuan JIANG ; Ningning YU
Chinese Journal of Geriatrics 2016;35(5):490-493
Objective To investigate the relationship between the expression of trannsient receptor potential vanilloid 1 (TRPV1) and the severity of airway remodeling in elderly patients with chronic obstructive pulmonary disease(COPD).Methods According to airflow obstruction severity,totally 100 cases of elderly patients with COPD were divided into chronic obstructive pulmonary disease Global Initiative(gold) grade 1 in 23 cases,24 cases of grade GOLD2,GOLD3 27 cases,GOLD4 26 cases,respectively.The TRPV1 concentrations in induced sputum supernatant and serum from each level of elderly patients with COPD as well as in 50 cases of healthy old people were analyzed.Results TRPV1 concentrations in serum and induced sputum in the COPD group was significantly increased compared with the healthy elderly group[(9.94±2.91)μg/L vs.(3.68±0.46)μg/L,(3.29± 1.32)μg/L vs.(0.70 ± 0.30)μg/L] (P < 0.01).The serum and induced sputum TRPV1 concentrations in the mutual pairwise comparison between the elderly COPD patients with all levels had statistical difference (P < 0.01).Conclusion The expression of TRPV1 protein become increased with the severity of airway remodeling in elderly patients with chronic obstructive pulmonary disease.
8.Effect of Telbivudine on CD4 + CD25 + CD127low/- Regulatory T cell in Patients with HBeAg-positive ;Chronic Hepatitis B
Huani MOU ; Yufeng JIANG ; Lijuan PAN ; Tingting XIAO
The Journal of Practical Medicine 2016;32(14):2316-2319
Objective To study the effect of telbivudine (TBV) on the ratio of CD4+ CD25+CD127low/-regulatory T cell (Treg) of HBeAg-positive chronic hepatitis B (CHB). Methods The ratios of Treg before and after treatment for 12, 24, 36 and 48 weeks with TBV of thirty-five patients with HBeAg-positive CHB were detected. Results Ratios of Treg were (12.55 ± 1.78)%, (10.42 ± 1.04)%, (9.55 ± 0.74)%, (8.78 ± 0.67)%, (8.74 ± 0.71)%respectively before and after treatment of 12, 24, 36 and 48 weeks and all the values were lower than its former one (P < 0.05), except the 48 weeks′. Conclusions The ratio of Treg of HBeAg (+) CHB decreases after treatment with TBV.
9.MR Diagnosis of Stage Ⅰ Tumor Thrombus in Renal Cell Carcinoma
Aiguo CUI ; Xiaoying WANG ; Yufeng XU ; Xiaowei SUN ; Xuexiang JIANG
Journal of Practical Radiology 2001;0(01):-
Objective To evaluate the accuracy of MR in the diagnosis of tumor thrombus in renal cell carcinoma.Methods 22patients with renal cell carcinoma proved pathologically were recruited in this study.All the patients underwent MR examination beforesurgery.The results of the MR were correlated with that of the operation.Results 8 renal veins could be found tumor thrombus during the surgery,and the other 14 renal veins and 22 inferior vena cava were absent of tumor thrombus.MR could found all of the 8 tumor thrombithat detected by the surgeons.In the other 14 cases,13 of them could be excluded of tumor thrombus by MR.Only in 1 patient,the MRresult was equivocal.CT was performed in 9 patients,the diagnosis was accurate in 7 cases,and was inaccurate in 2.Ultrasound wasperformed in 16 patients,the diagnosis was accurate in 13 cases,and was inaccurate in 3.Digital subtraction angiography was performed in 4 cases,the diagnosis was correct in all of them.Conclusion MR is perfect in the diagnosis of tumor thrombus in renal cell carcinoma oncondition that the renal vein is clearly defined by MR.It can be considered as the method of choice in the evaluation of tumor thrombus inrenal cell carcinoma.
10.MRI Characteristics of Recurrent Prostate Cancer after Endocrinotherapy
Feiyu LI ; Xiaoying WANG ; Yufeng XU ; Jiangxi XIAO ; Xuexiang JIANG
Journal of Practical Radiology 2001;0(05):-
Objective To investigate MRI characteristics of recurrent prostate cancer after endocrinotherapy.Methods Recurrent prostate cancer after endocrinotherapy was diagnosed clinically in 10 cases.MRI examinations were performed before and after recurrence of tumors.T_2 signal intensity and morphological changes of the prostate,involvement of pelvic tissues,metastasis of bone and lymph metastasiswere analyzed.Results The prostates enlarged in 7 patients after recurrence and maintained the same size in the other three.The pelvictissues,including seminal vesicle,bladder,rectal and obturator internus,were involved in 7 patients after recurrence.Metastasis of bone and lymph node progressed in 7 and 9 patients,respectively,but T_2 signal differences were unremarkable between recurrent regions and otherregions.Conclusion MRI examination can provide sufficient radiologic information in the diagnosis of recurrence of prostate cancer afterendocrinotherapy.