Burns ; complications ; pathology ; physiopathology ; Humans ; Mitochondria, Heart ; pathology ; Myocardial Ischemia ; etiology ; prevention & control

Burns ; complications ; Humans ; Hypoxia ; Ischemia ; Shock ; etiology

Relations between doctor and patient are basic and important human relation in medical practice.Because of some reasons,the relations appear tense status in our country,moreover the market economy flourishingly develops,as the result of medical organizations suffering more and more existent pressure.It is an important subject faced for people,especially for medical worker,to righly think the existed defects,and set up the mutual action between doctor and patient.

Objective To observe the clinical efficacy of intratympanic dexamethasone injection for patients with sudden sensorineural hearing loss (SSNHL). Methods Forty-four SSNHL cases (44 ears) which failed to respond to regular treatments were divided into two groups. The intratympanic injection group (24 eases) were injected dexamethasone 2.5 mg to the tympanic cavity every two days,4 times in all. The control group (20 eases) were treated with B1,B12 and triphosaden. Pure tone average (PTA) was tested before and 3 days after treatment. Results The total effective rate of intratympanic injection group was higher than that of control group [37.5%(9/24) vs 10.0%(2/20)] (P < 0.05). In intratympanic injection group, PTA of post-injection was significantly lower than the pre-injection[ (52.75±20.14) dB vs (70.26±20.76) dB ] (P < 0.05). PTA of post-injection in intratympanic injection group was significantly better than that in control group[(52.75±20.14) dB vs (63.55±19.36) dB](P< 0.05). Conclusion Intratympanic dexamethasone injection can be applied to SSNHL patients who failed to respond to systemic corticosteroid treatment and it can avoid the side effects brought on by high dose systemic corticosteroid treatment.

Burns ; Periodicals as Topic

Burns ; complications ; metabolism ; Humans ; Myocardium ; metabolism ; pathology ; Shock, Cardiogenic ; etiology ; prevention & control ; Time Factors

Objective:To investigate the expression of focal adhesion kinase(FAK) and Ki67 in the invasive breast ductal carcinoma tissues, seeking their relationship with tumor invasion and metastasis and to study the mechanisms for cell signaling transduction mediated by FAK in the carcinogenesis and progress of breast carcinoma.Methods:Tissues were obtained from 88 patients with invasive breast ductal carcinoma and 25 with breast ductal epithelial benign proliferative disease. The expression of FAK and Ki67 was examined by immunohistochemical technique(streptavidin peroxidase conjugate method, SP).Results:In 88 cases of invasive breast ductal carcinoma, the positive incidences of FAK was 68.2%(60/88), and the Ki67 proliferation index was 29.6%?22.9%, which distinguished apparently to those of the control group(P0.05). In breast carcinoma tissues, the expression of FAK was positively related to Ki67 proliferation index(P

AIM: To study and evaluate release rules of Zuojin Sustained-Release Tablet(ZJSRT). METHODS: The total quantum statistical moment similarity(TQSMS)was used to evaluate similarity of the chromatographic fingerprints of ZJSRT in vitro dissolution; RESULTS: Compared with the chromatographic fingerprint of the complete dissolution sample,the averages of area under curve of total quantum,mean chromatographic retention time of total quantum and variance of mean chromatographic retention time of total quantum of the ZJSRT's release rules in vitro,from 1 to 12 h,were 2.620?10~8 ?v?sec,74.599 min and 252.481 min~2 respectively,meanwhile their RSD were 62.445%、1.268% and 2.777% coincidently,the similarities range from 0.947 to(0.991,)as average of 0.977 and RSD of 1.491%. CONCLUSION: It is suggested that the TQSMS can evaluate release rules of multicompon and control its quality.

Objective To investigate the application of Computed tomography perfusion imaging (CTP) in superficial temporal artery-middle cerebral artery bypass(STA-MAC) treated moyamoya disease (MMD).Methods The clinical data of 21 patients with MMD who received STA-MAC surgery were collected.CTP was performed before and after the surgery for all the patients included.We routinely delimited the corresponding position as regions of interest (ROI) and obtained value of the cerebral blood flow(CBF),cerebral blood volume(CBV),the mean transittime(MTT),time to peak(TTP).The deviations of rCBF,rCBV,rMTT,rTTP between the affected side and corresponding area were analysed and the paired t test was performed.Results Unobstructed blood flow was observed in all patients received STA-MAC surgery after DSA examination.Increased CBF was observed in 100％ patients and increased CBV in 80.95％ patients,shortened MMT in 80.95 ％ patients,shortened TTP in 85.71％ patients.Difference of CBF,CBV,MTT,r-CBF,rMTT between pre-and post-Operation had statistical significance (P ＜ 0.05).Conclusion CTP is important in elucidating the hemodynamic changes before and after STA-MCA bypass,which indicts a crucial role in evaluating therapeutic effect of surgical treatment for MMD.

Objective To investigate the effect of the serum leptin and hs-CRP levels by Levetiracetam in patients with epilepsy.Methods 150 patients with epilepsy from our hospital were selected and randomly divided into the control group and the experiment group with 75 cases in each group.The control group were treated by sodium valproate and carbamazepine and the experiment group were treated in the base of the control group with Levetiracetam.The LP,hs-CRP,TC and TG levels were compared before and after treatment.Results Compared with before treatment,there was no significant change in serum LP,TC and TG levels,the hs-CRP were lower(P<0.05),and the indexes of the experimental group were significantly lower than those of the control group(P<0.05).Conclusion Levetiracetam to the pediatric epilepsy patients to good therapeutic effect,reduce the side effects of hazards,speculated that the mechanism may be related to the left B Raschig Tan to maintain patients serum leptin,triglyceride,total cholesterol levels,reduce the levels of high sensitivity C reactive protein related.