Anemia, Aplastic ; drug therapy ; Animals ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Leukemia, Myeloid, Acute ; drug therapy ; Medicine, Chinese Traditional ; Phytotherapy ; Precursor Cell Lymphoblastic Leukemia-Lymphoma ; drug therapy ; Purpura, Thrombocytopenic, Idiopathic ; drug therapy

Objective To investigate the role of cell apoptosis in the gut mucosal barrier dysfunction in rats undergoing cardiopulmonary bypass(CPB) . Methods The rat model of CPB was set up. The rats were divided into CPB group, sham operation(SO) group and normal control group. The morphological changes of ileum mucosal tissues were observed by microscope and electron microscope at 3h, 6h, 12h and 24h after operation, respectively. The apoptotic index of gut mucosal epithelial cells was measured with TUNEL method. Results Gut mucosal morphology was normal in CPB group at 3h, 6h and 12h after operation, but gut mucosal epithelial desquamation occurred at 24h after operation. Typical apoptotic cells could be seen with electron microscope in CPB group at every time point. Apoptotic index of gut mucosal epithelial cells significantly increased in CPB group at every time point compared with SO group, and peaked at 6h after operation. Apoptotic cells were mostly located in the gut crypt. Conclusion The data suggested that the apoptosis of intestinal epithelial cells significantly increased at early stage of post-CPB in rats, which might contribute to gut mucosal barrier dysfunction.

? AIM: To analyze clinical characteristics and postoperative outcomes after open globe injury.?METHODS: Demographic characteristics ( age, gender, eye trauma, profession, cause of injury and injured part ) , as well as complications and prognosis were analyzed in 152 cases (152 eyes) of open globe injury.? RESULTS: Patients with open globe injury had an average age of 40. 45±38. 32 years old with a 5. 9:1 male-to-female gender ratio. The left-to-right eye ratio was 1. 27:1. Most patients were workers, farmers, or retired. The most common etiologies were scratches, boxing, and falls. Zone Ⅲ was the most commonly injured part. Iridoptosis or iris incarceration, retinal detachment, vitreal prolapse, hyphema or hypopyon, and vitreous hemorrhage were the most common complications. Visual acuity improved in 86 cases postoperatively but ophthalmectomy was still required in 25 eyes.?CONCLUSION: Vision can be improved after surgery in open globe injury. However, patients are usually seriously injured and improvement is minimal, thereby resulting in a great loss to patients and society.

Child, Preschool ; Female ; Humans ; Infant ; Male ; Scurvy

Adolescent ; Female ; Humans ; Premenstrual Syndrome ; etiology ; physiopathology ; therapy

Animals ; Humans ; Lymph Nodes ; pathology ; Lymphangiogenesis ; physiology ; Lymphatic Metastasis ; Lymphatic Vessels ; metabolism ; pathology ; Neoplasms ; metabolism ; pathology ; Vascular Endothelial Growth Factor C ; metabolism ; physiology ; Vascular Endothelial Growth Factor D ; metabolism ; physiology

Adolescent ; Adult ; Arsenic Poisoning ; drug therapy ; Child ; Chronic Disease ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy

Cardiomyopathies ; congenital ; Heart Ventricles ; pathology ; Humans ; Infant, Newborn ; Male ; Myocardium ; pathology

Adult ; Chondroblastoma ; pathology ; Chondroma ; pathology ; surgery ; Diagnosis, Differential ; Female ; Humans ; Ovarian Neoplasms ; pathology ; surgery ; Ovary ; pathology ; Teratoma ; pathology

Objective To establish a method of TRFIA with high sensitivity and broad detecting range for serum HBV large surface protein (HBV-LP).Methods The monoclonal antibody of HBV-LP was covered on the microwell plate and incubated with HBV-LP in blood sample,then Eu3+ labeled antibody of HBs was added.HBV-LP in standard substance,blood samples of 66 chronic hepatitis B patients and 30 healthy controls was detected by the TRFIA and ELISA.x2 test and linear correlation analysis were used for data analysis.Results The dose-response curve of standard substance with TRFIA had good linear correlation (r=0.999).Normal reference range was established at 0-1.36 mg/L based on the ELISA results of 30 healthy controls.The sensitivity was 0.10 mg/L.The specificity was 100％ (30/30).Correlation coefficient between the TRFIA and the ELISA was 0.800 9 (P＜0.001).The positive detecting rates of the 2 methods were significantly different (89.4％(59/66) vs 77.3％(51/66),x2 =6.13,P＜0.01).The recovery rate for HBV-LP was between 95.93％-107.62％.The effective detecting range(CV＜10％) of TRFIA was 1.35-2 764.00 mg/L,and that of ELISA was 10.8-691.0 mg/L.Conclusion The TRFIA was established for HBV-LP detection with higher sensitivity and wider detecting range compared to ELISA.It has potential value for HBV screening and monitoring of antiviral therapy.