OBJECTIVERetrospectively analyzing post-transplant primary biliary cirrhosis patients to document the actual survival time, the cause of post-transplant death, and recurrences after liver transplantation in patients followed up by the Queensland Liver Transplant Service (QLTS).

METHODSThe case notes of all post-piggyback liver transplantation patients followed up by QLTS were reviewed. We analyzed the clinical characteristics of the PBC patients, post-transplant actual survival rates, the causes of post-transplant death, and risk factors of recurrence, and compared the survival rates between patients with and without liver transplantation using a European model.

RESULTSFifty-two post-transplant patients with 54 transplantations were identified with an average age of 53 years and a mean follow-up time of 55 months. The actual survival times of PBC patients with grafts for 1 years, 5 years and 10 years were 88.4%, 80.1%, 76.9% and 80.9%, 65.4%, 19.8%. The causes of death were MOF intra-abdominal bleeding, renal failure, sepsis and cardiovascular diseases. Comparing the survival rates between with and without transplantation, 8.5% of PBC patients have recurrences with an average recurrent time of 34 months.

CONCLUSION(1) Liver transplantation could improve survival rates, but the optimum time for transplantation should be focused on; (2) A long-term and larger follow-up sampling should be done to understand the effects of recurrences on patient's long-term survival; (3) CsA may play a more important role in preventing recurrence of PBC than Tacrolimus

Cyclosporine ; therapeutic use ; Female ; Follow-Up Studies ; Graft Rejection ; prevention & control ; Humans ; Liver Cirrhosis, Biliary ; surgery ; Liver Transplantation ; mortality ; Male ; Middle Aged ; Postoperative Period ; Retrospective Studies ; Secondary Prevention ; Survival Rate ; Treatment Outcome

Objective To establish models to predict individual risk of essential hypertension and to evaluate and explore new forecasting methods. Methods To select data of 3054 community residents from a epidemiological survey and divided them into 4 : 1 (2438 cases and 616 cases) ratio in accordance with the balance of age and sex to filter variables, and to establish, test and evaluate the prediction models. Using artificial neural network (ANN) and logistic regression analysis to establish models while applying ROC to evaluate the prediction models. Results Forecast results of the models applying to the test set proved that ANN had lower specificity but better veracity and sensitivity than logistic regression.In particular, the Youden's index of the ANN2 came up to 0. 8399 which was distinctly higher than the other two models.When the area was under the ROC curve of logistic regression, the ANN1 and ANN2 models equaled to 0. 732±0. 026,0. 900±0. 014 and 0. 918±0. 013 respectively, which proved that the ANN model was better in the prediction about individual health risk of essential hypertension. Conclusion Our results showed that ANN method seemed better than logistic regression in terms of predicting the individual risk from hypertension thus supplied a new method to solve the forecast of individual risk.

Drugs, Chinese Herbal ; Humans ; Liver ; Medicine, Chinese Traditional ; Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy* ; Qi

Acinic cell carcinoma is a relatively rare salivary gland tumor predominantly occurring in the major glands. Therefore, acinic cell carcinoma rarely occurs in the mandible. In this study, a case of primary acinic cell carcinoma of the mandible was reported, and relevant literature was reviewed. The etiology, clinical symptom, image and histological features, diagnosis, treatment, and prognosis of acinic cell carcinoma in the mandible were discussed.
Carcinoma, Acinar Cell ; diagnosis ; Humans ; Mandible ; pathology ; Prognosis ; Salivary Gland Neoplasms ; diagnosis