The authors report a case of Von hippel Lindau disease in a 20 years old patients with presenting signs: diminution of visual acuity, intracramial hypertension with a left cerebollar syndrome and existence of an retinal angioma on the right side and papilla oedema on the left side. A scanning examination revealed a cystic tumor with a solid little mass. Angiography showed a capillary nodus coressponding to the mass lesion, with feeding arteries coming from the anterio superior cerebellar artery. Removal of the cyst and the tumor was successful. Pathological examination: Hemangi oblastoma. Negative ultrasound examination of the kidney, pancreas.
Hippel-Lindau Disease ; Case Reports [Publication Type]

Anal Canal ; surgery ; Humans ; Postoperative Complications ; Rectal Neoplasms ; surgery

Adolescent ; Adult ; Factor Analysis, Statistical ; Female ; Humans ; Male ; Middle Aged ; Needlestick Injuries ; epidemiology ; etiology ; Personnel, Hospital ; statistics & numerical data ; Retrospective Studies ; Risk Factors ; Young Adult

Objective To investigate the clinical effectiveness of peripherally inserted central catheters(PICC) and peripheral intravenous catheters(PIV) in tumor chemotherapy. Methods A total of 180 patients with intravenous chemotherapy were randomly divided into two groups. 108 patients in the PICC group, 72 patients in the PIV group. The holding time and complications were observed and compared. Results The rate of complication in the PICC group were much lower than the PIV group, however was much longer than the PIV group in holding time. But there was no statistical difference in the positive culture rate of bacteria of two groups. Conclusions It is very safe to use PICC which can reduce the rate of complication of catheters and venipuncture times and is worthy of spreading in practice.

ABO blood group of 236 patients with aplastic anemia (AA) was compared with that of 2277 healthy individuals. Subjects with A antigen were susceptible to AA (R=1.3090, x~2=3.8489, P

In the study, we determined the rate of appearance of micronuclei in lymphocytes of patients with malignant or benign gastric disorders as well as healthy subjects. The values are 3.40?0.26% for healthy subjects, 9.85?0.75% for gastric carcinoma, 5.62?0.33% for atrophic gastritis, and 4.86?0.23% for superficial gastritis (mean?SEM). There are very significant differences between gastric carcinoma and controls(p0.05). The results suggest that the rate reflects the degree of mutation and damage of chromosomes. The number of micronuclei increases with the degree of malignancy of carcinoma, suggesting that the determination of micronuclei may have a prognostic value and predictive of a relapse of carcinoma. The authors suggest that this method may be used as a tool in mass screening of gastric cancers.

The adoptation of PCR-Sequence specific primers (SSP) for HLA-DQB"medium resolution" typing was reported. This method is rapid,easy,acourete and can be used for DQB genetic typing, is useful tool for matching of organ transplantation.

The absorption of anti-A and anti-B in reagent sera containing non-ABO antibodies,performed by coupling the ABH substance to se- pharose 4B,was introduced.The sera containing both ABO antibodies and anti-D(11),-C(5),-E(5),-c(6), -e(4),-M(1),-N(1),-s(1),-K(1), -Kp~b(1),-Fy~a(1),-Js~b(1)absorbed by this method,were tested then by the ABO-incompatible cells lacking relevant non-ABO antigens,and the panel red cells(O).As a result,all the ABO antibodies were absorbed exclusively,but all the non-ABO antibodies were preserved fullyThe non-ABO antibodies can't give the false positive reaction and their titer can't decrease after repeated absorp- tion.The advantages of this method and the factors that have influeced on effectiveness of the absorption were discussed.

Objective: To establish the model of inbred strain rat heart heterotopic transplantation.Methods:Male Lewis rats were used as recipients and Brown-Norway rats as donors,and the heterotopic transplants were done using ono's method with some modifications.The ascending aorta and pulmonary artery of donor were anastomosed end-to-side to the recipient abdominal aorta and inferior vena cava respectively.Results:48 heart transplantations were performed.We summarized surgical technique after sixteen rats of preliminary experiment.The successful rate was improved to 96.88% in 32 rats of formal transplantation.Time of cold ischemia,hot ischemia and rebeat were shorten significantly and operational time reduced to 60 min.Conclusion:To strengthen the protection of donor heart and perioperative treatment is the key point in the heart heterotopic transplantation in inbred strain rat.

Parenteral nutrition (PN) is one of the important measures to cure premature babies and critically ill infants.In recent years,with the improvement of rescue techniques in the perinatal period,a growing number of preterm infants alive,very low birth weight and low birth weight infants gradually become an important part of the neonatal disease.The gastrointestinal development of these premature babies are not mature or combined with other diseases,in a long period of time after birth need partial or complete PN support.Due to the use of PN,provides the children with survival and greatly reduce the case fatality rate,but the cause of parenteral nutrition associated cholestasis would become one of the main complications of premature infants,seriously affect the patient's quality of life.In this paper,the treatment of premature parenteral nutrition associated cholestasis status is summarized.