Necrosis is also tightly controlled by signaling path-ways,thus it is called as regulated necrosis,which includes ne-croptosis,ferroptosis,parthanatos and CypD-mediated necrosis. It has been shown that regulated necrosis is closely related to the occurrence,development and prognosis of injury-relevant disea-ses such as myocardial infarction,stroke,neurodegenerative dis-eases.It will be significant for prevention and therapy of injury-relevant diseases to clarify the signal transductions and regulatory mechanisms for the regulated necrosis.

Objective To investigate the clinical efficacy and safety of alteplase thrombolysis in the treatment of patients with acute ischemic stroke.Methods 42 patients with acute ischemic stroke were randomly divided into the control group and the study group.1 8 cases in the control group were treated by urokinase thrombolysis, and 24 cases in the study group were treated by alteplase thrombolysis.The clinical efficacy and safety were compared between the two groups.Results The total effective rate of the study group(91 .7%)was higher than that of the con-trol group(77.8%),and the difference was statistically significant(χ2 =9.7,P <0.01 ).Compared with the control group,the total vascular patency rate was higher,the difference was statistically significant(χ2 =97.6,P <0.01 ).The NIHSS score was lower in the two groups after treatment(t =1 0.1 58,1 5.962,all P <0.05),and that in the study group was more lower,the difference between the two groups was statistically significant(t =1 0.564,P <0.05 ). Conclusion Alteplase thrombolysis in the treatment of acute ischemic stroke patients,thrombolytic therapy for patients,in the use of drugs within the time window patients can get good clinical curative effect,no more than drug use the most extensive restrictions rarely cause patients with intracranial hemorrhage,and being suitable for populari-zation and application.

Actinomycosis ; pathology ; Adult ; Diagnosis, Differential ; Female ; Humans ; Mycoses ; pathology ; Staphylococcal Skin Infections ; microbiology ; pathology ; surgery ; Staphylococcus aureus ; isolation & purification ; Young Adult

In order to enhance the survival rate of abalone larvae, antibiotic susceptibility tests were performed on the bacteria isolated from whitened postlarvae, biofilm and the pond water of abalone (Haliotis diversicolor superteta) and proven to be virulent pathogens by challenge tests. API tests indicated that the isolates were mainly comprised of Vibrio alginolyticus, vibrio cholerae, Vibrio parahaemolyticus, the total Vibrio number of which was seventeen and made up about 50% of the total population. Among vibrios, Vibrio alginolyticus was the dominant strain (11 isolates) and made up 70%. Antibiotic susceptibility tests demonstrated that while majority isolates exhibited relatively high sensitivities toward streptomycin, erythromycin and gentamycin, they nevertheless displayed resistance to tetracycline and novobiocin. Results clearly indicated that streptomycin, erythromycin and gentamycin could be potentially used to suppress vibrio growth and hence improve abalone postlarval survival rate.

Chronic Disease ; Heart Failure ; diagnosis ; Humans ; Medicine, Chinese Traditional

Aged ; Humans ; Male ; Palatal Neoplasms ; pathology ; Uvula ; pathology

Objective To study the clinical characteristics of generalized pustular psoriasis (GPP) and to compare the efficacy of different remedies. Methods A total of 84 patients with GPP collected from 1995 to 2004 were analysed according to the severity of the disease. Results The patients with a history of psoriasis vulgaris and those without the history of psoriasis vulgaris accounted for 50%, 50%, respectively. Of the GPP patients, 16.6% developed complications. A secondary infection occurred in partial patients. Clinically the outbreak of GPP was earlier in patients without the history of psoriasis than those with a history of psoriasis, which often occurred following corticosteroid therapy. Sudden withdrawal of corticosteroids was also an important inducing factor of GPP. Abnormal laboratory examination results included the decrease of hemoglobin and serum albumin, the increase of peripheral blood leucocytes and liver enzymes. Considering the efficacy and side effects, acitretin was the first choice for GPP; corticosteroids were unnecessary for severe GPP unless the acute symptom could not be controlled with other drugs. Conclusion It is suggested that appropriate drug therapy be chosen based on the disease severity after the diagnosis of GPP is established.

0.05).The amount of transfusion blood transfured was 514.7ml?172. 56ml.The amount of thoracic drainage was larger in transfusion group than that in no-transfusion group(P

AIMTo establish a collagen sandwich system (CSS) wit h self-prepared collagen for rat hepatocytes culture[FQ(14*2。46,X-WZ]in vitro, and study the effect of CYP3A substrates on cyt o chrome P450 activities of hepatocyte cultured by CSS. METHODSS terilized type Ⅰ collagen was prepared from rat tail tendons. The morphology of hepatocyte cultured by collagen coated (CC) and CSS method was investigated and compared. Activities of ALT, AST, and LDH in aliquots of extracellular medium w ere measured by biochemical assay. CYP1A, CYP2E1 and CYP3A activities of hepatoc ytes were also determined. RESULTSBy CSS method, the shape of hepatocytes was maintained, and the structure of cells was integrated after cult ivated for 6 d. However, in CC method after 3 d, hepatocytes dropped from the co llagen matrix, and the activities of ALT, AST and LDH in aliquots were increased . As compared with control group, in CSS cultivated hepatocytes, the activities of CYP3A increased 33%, and CYP2E1 decreased 45% by nimodipine, and CYP3A was in duced 1 94-fold (P

Objective To study the value of bone marrow MR imaging in mornitoring chronic myeloid leukemia(CML).Methods 12 cases of CML underwent twice MR examination of pelvis and femur respectively at different time.MRI appearances were compared with the results of morphology and blood routine at the same time.The relation between MR findings and course was analysed.Results MR appearances of bone marrow were changed with the progression of disease.The condition of patients was improved in 2 cases and worse in 4 cases,the signal intensity of bone marrrow were increased and decreased respectively.The signal intensity of bone marrow showed no change in 6 patients whose condition kept stable.Conclusion The characteristics of MRI can reflect the progression of CML,it is of important value in mornitoring this disease.