1.Drug Utilization for 710 Convalescents in Haiqin Sanatorium Area of Our Hospital
China Pharmacy 2007;0(32):-
OBJECTIVE:To probe into the status quo and requirements of drug utilization in Haiqin Sanatorium Area of Nanjing Military Region Hangzhou Sanatorium.METHODS:The drug utilization in 710 convalescents in Sanatorium Area from May 2007 to April 2008 was analyzed statistically.RESULTS:A total of 10 categories of drugs were used in the 710 convalescents,chiefly including anti-cold drugs,antihypertensive drugs,drugs for external use,antimicrobial agents,ophthalmic drugs,otorhinolaryngological drugs,vitamins and gastrointestinal drugs.The rate of drug use conforming diagnosis was 87.32%.Oral administration occupied 71.13%.CONCLUSION:The drug utilization in convalescents in Haiqin Sanatorium Area is basically rational.However,there are also some unreasonable points in the drug utilization which remain to be tackled further.
2.Correlation of Platelet-activating Factor and Bronchial Asthma in High Altitude
Journal of Medical Research 2006;0(04):-
Objective To investigate the effect of Platelet-activating factor(PAF)in pathogenesy of asthma in high altitude Methods ELISA and other methods were used to detect the quantity of platelet(PLT)and the level of serum platelet-activating factor(PAF)in the plain control group、the plateau control group and the plateau asthma patients group.Results The quantity of PLT in plain control group and plateau control group were significantly lower than that of plateau asthma patients group.(P
3.STUDY OF SERUM TRAb IN AUTOIMMUNE THYROID DISEASE WITH ABC- ELISA
Journal of Xi'an Jiaotong University(Medical Sciences) 1982;0(01):-
In this paper the investigation of using a new method-ABC-ELISA in assay of Autoimmune Thyroid Disease are presented. The sensitivity of ABC-ELISA is compared with that of standard ELISA; Its reliability is proven by the methods of detecting TSAb with FRTL-5. TRAb is detected by ABC-ELISA in 91% of untreated Graves'. TRAb is detected by Standard ELISA in 70% of untreated Graves'. The results of ABC-ELISA in 26 untreated Graves' are equal to that of the method of detecting TSAb with FRTL-5. Therefore, we consider that ABC-ELISA is a sensitive, reproducible, convenient method applicable to clinical practice.
4.Protective effect of adenosine on temporary threshold shift of audition caused by intensive white noise in guinea pigs
Lan ZHANG ; Wenyuan GAO ;
Academic Journal of Second Military Medical University 2000;0(07):-
Objective: To investigate the protective effect of adenosine on hearing in acute acoustic trauma and its modulatory action in the cochlea. Methods:Guinea pigs were exposed to 118 dB SPL white noise for 30 min. During the process of exposure, artificial perilymph or artificial perilymph containing 1 mmol/L adenosine was infused into the cochlea through perilymphatic perfusion. Thresholds of compound action potentials (CAP) evoked by click and tone burst were measured before and after noise exposure. Results: Immediately after exposure, the mean threshold shifts evoked by click of the control group and adenosine treated group were (40?6.68) dB and (20?5.70) dB respectively. The threshold shifts evoked by tone burst at 2 8 kHz in the control animals were 32 50 dB, while in the adenosine treated animals, 20 35 dB. There were significant differences between the 2 groups except that at 6 kHz. Two hours after exposure, there was an increase of 4 8 dB at all frequencies in the control group; no changes in the adenosine treated group were found. There were significant differences in threshold shifts between the 2 groups at all test frequencies. Conclusion: Adenosine has protective effect on temporary threshold shift in acute acoustic trauma in guinea pigs. [
5.Analysis on minimum alveolar effective concentration of sevoflurane for laryngeal mask airway insertion under general anesthesia in premature infants
Qiang WANG ; Chao GAO ; Lan YAO ; Lan GAO ; Yi FENG
Chongqing Medicine 2016;45(33):4678-4679,4683
Objective To determine the minimum alveolar concentration(MAC) of sevoflurane without body movement during laryngeal mask airway(LMA)intubation in premature infants less than 37 weeks of corrected gestational age undergoing total inhalation general anesthesia induction.Methods Twenty-one ASA Ⅰ or Ⅱ premature infants less than 37 weeks of corrected gestational age undergoing elective inhalation general anesthesia were enrolled in this study.At first,the general anesthesia induction was started by inhaling 6 % sevoflurane.After the premature infant lost consciousness,the end tidal sevoflurane concentration(ET-sev)was adjusted to the predetermined concentration and maintained stable for 15 min.After that,LMA was inserted.The up-anddown sequential allocation was used to determine MAC.The initial ETsev was 2 %,which was increased or decreased by 1 gradient concentration in the next case according to the LMA insertion body movement response.The adjacent concentration gradient was 0.2%.The midpoint from th body movement response to non-body movement response was set as the balance point and the mean value of the concentrations of sevoflurane at all the balance points were calculated as MAC.Results The end tidal sevoflurane con centration without the body movement responses to LMA insertion was 1.71%.Conclusion The MAC of sevoflurane without the body movement responses to LMA insertion in premature infants less than 37 weeks of corrected gestational age is 1.71%,which is lower than that in the normal children and probably because imperfect central nervous system development in premature infants.
6. The role of radiotherapy in type B3 thymoma
Tumor 2013;33(11):1013-1018
Objective: To investigate the biological behavior and prognosis factors of type B3 thymoma, and evaluate the efficacy of radiotherapy in patients with type B3 thymoma. Methods: A total of 188 consecutive patients with pathologically confirmed type B3 thymoma were treated in Shanghai Chest Hospital from January 2001 to December 2010. According to Masaoka stageing criteria, 35 (20%) were stage, 20 (11%) were stage, 78 (44%) were stage, and 44 (25%) were stage. Myasthenia gravis coexisted in 54 patients. Results: After a median follow-up of 49 months (7-135 months), the 5-year overall survival rate was 84% (100.0%, 89.0%, 86.1% and 59.8% of stages and respectively), and the 5-year progression-free survival rate was 65% (100.0%, 94.0%, 67.3%, and 33.0% of stages, and respectively).The reccurence rate was 22% and the metastatic rate was 7%. In the univariate analysis, tumor size, Masaoka stage, resection margin, radiotherapy and chemotherapy were significantly associated with 5-year overall survival and progression-free survival (P < 0.05). In the multivariate analysis, Masaoka stage, resection margin and radiotherapy were independent prognostic factors of 5-year progression-free survival (P < 0.05). Radiotherapy could improve the regional control rate and the overall survival of Masaoka stages ?-? patients. The intensity-modulated radiation therapy of pleure could probably improve the overall survival of recurrent patients. Conclusion: The major failure mode for type B3 thymoma is the recurrence of pleure. Radiotherapy can improve the regional control rate and the overall survival of the advanced patients. The intensity-modulated radiation therapy may be the best therapy for the postoperative recurrence of pleure. Copyright © 2013 by TUMOR.
7.The serum level of leptin before and after rosiglitazone administration in type 2 diabetes
Ye GAO ; Lan HE ; Xiaoming WANG
Journal of Xi'an Jiaotong University(Medical Sciences) 1982;0(01):-
Objective To observe leptin level before and after rosiglitazone administration and to explore the possible mechanism of rosiglitazone's improving insulin sensitivity.Methods A total of 30 patients newly diagnosed with type 2 diabetes were separated into three groups at random,and treated with rosiglitazone(4mg/d),metform(750mg/d) and gliclazide(160mg/d),respectively.Serum leptin,insulin and GHbA1c were measured after 12 weeks.Results After 12 weeks' treatment,the fasting glucose and GHbA1c in each group declined sharply,while free insulin did not change.The leptin level in rosiglitazone group decreased and insulin sensitivity was improved after administration,but there was no change in metformin and sulfonylureas groups.Conclusion Leptin may play a role in rosiglitazone's mediating the insulin-sensitizing effects.
8.Protective effect of nicardipine against pulmonary ischemia-reperfuston injury in patients undergoing cardiac valve replacement
Tianlong WANG ; Lan GAO ; Baxian YANG
Chinese Journal of Anesthesiology 1996;0(08):-
Objective To study the influence of pulmonary ischemia-reperfusion (I/R) induced by cardio-pulmonary bypass (CPB) on pulmonary function and the preventive effect of nicardipine.Methods Sixteen patients scheduled for cardiac valve replacement were randomly divided into two groups : control group ( n = 8) and nicardipine group ( n = 8) . In nicardipine group nicardipine 0.02 mg kg-1 was given at the beginning of CPB; while in control group normal saline was given instead of nicardipine. All patients were operated upon under TIVA with large doses of fentanyl. Swan-Ganz catheter was placed via internal jugular vein after induction of anesthesia. Mean pulmonary arterial pressure (MPAP), pulmonary vascular resistance index (PVRI) and lung compliance were measured and calculated before CPB (T0 ), 5min after declamping of vena cava (T1 ), at tennination of CPB (T2) and at the end of operation (T3 ). At the same time points arterial and mixed venous blood samples were taken for determination of TNF-a, SOD and LPO concentrations and polymorphonuclear leukocyte (PMN) count, intrapulmonary PMN trapping (PMNa-PMNv) and blood gases and calculation of PaO2/FiO2 , P(A-2,)O2 difference and Qs/Qt. The vena cava cross-clamping time was defined as pulmonary ischemia time. Results (1) In control group MPAP, PVRI, PaO2/FiO2 and Qs/Qt were significantly deteriorating after vena cava declamping (T1-T3) as compared with the baseline valves (T0) (P
9.The investigation of the 16-slice CT angiography in diagnosis of the coronary artery disease
Junjuan YANG ; Lan GAO ; Jianxing QIU
Chinese Journal of Interventional Cardiology 1993;0(02):-
1.5 mm were included for the analysis. The results were compared with catheter coronary artery angiography. Results In all patients, 16-slice CT were performed without complications. 1?267 segments were considered as stenosis by 16-slice CT. With the results of conventional coronary angiography as the golden standard, the sensitivity of 16-slice CT was 75.43% and its specificity was 95.88%. Its positive predicted value was 74.58% while its negative predicted value was 96.01% and its accuracy was 93.05% for stenosis of greater than 50%. Conclusion 16-slice CT provides a good visualization of the coronary tree in most patients, allowing accurate non-invasive detection of significant coronary stenosis.
10.Relationship between the expression of stromal interaction molecule 1 and the over proliferation of vascular smooth muscle cells in rats with injured carotid artery by balloon
Ruiwei GUO ; Lan HUANG ; Pan GAO
Medical Journal of Chinese People's Liberation Army 1983;0(05):-
Objective To investigate the expression changes of stromal interaction molecule 1 (STIM1) in vascular smooth muscle cells in balloon injury of carotid artery in rat in order to explore the proliferation mechanism of vascular smooth muscle cells. Methods A rat model of vascular restenosis induced by injury to the carotid arteries due to balloon dilatation was reproduced in present study. A total of 18 SD rats were randomly divided into 3 groups (6 each): control group, 7-day group and 14-day group after balloon injury to the carotid artery. The expression of STIM1 mRNA in vascular smooth muscle cells was assayed with reverse transcription polymerase chain reaction (RT-PCR), and the STIM1 protein was assessed by immunohistochemistry. The histopathology of the arteries was examined after by HE staining. Results Intima area/media area ratio (IA/MA) was significantly increased in 7-day group after balloon injury than in control group (P