Hepatocellular carcinoma (HCC)is a common malignant tumor in the world,and surgical resection and liver transplantation are two radical treatment modalities,but only 10%-20%of all patients can receive such treatments.In recent years,local therapies including radiofrequency ablation,microwave ablation,cryoablation,and the irreversible electroporation ablation which appeared recently have gradu-ally become the alternative therapies for the patients who are unable to undergo surgery.In addition to local tumor growth control and im-provement in survival outcomes,the ablation technology also helps to downgrade tumor for secondary resection.This article focuses on the re-search progress in radiofrequency ablation alone and in combination with other therapies in the treatment of HCC,compares radiofrequency ablation with other local ablative therapies,and briefly introduces the application of intelligent navigation technology in adjuvant ablation. With the development of medical imaging and progress in related fields,the ablation technology will be widely applied in clinical practice in the future.

Interventional techniques have been applicated extensively in the treatment of gynaecologic and obsterics diseases, such as the embolization therapy of the postpartum massive hemorrhage, uterine fibroids and adenomyosis, interventions of fallopian tube pregnancy etc. Though the advantages of interventional techniques in the treatment of gynaecologic and obsterics diseases are obviously revealed and accepted, the strict indication and regular maneuver to reduce the complications are still to be emphasized. (J Intervent Radiol, 2006, 15: 257-258)

Objective: To evaluate the feasibility of autoregressive integrated moving average with explanatory variables ( ARIMAX ) model including meteorological factors on the prediction of influenza-like illness ( ILI ), so as to provide a basis for the monitoring and early warning of influenza. Methods: The ILI data reported by four sentinel hospitals in Yuhang District of Hangzhou from the 1st week of 2014 to the 26th week of 2018 was collected, as well as the meteorological data during the same period. The ARIMAX model was established using the percentage of ILI cases in total outpatients ( ILI% ) data from the 1st week of 2014 to the 52nd week of 2017 and the meteorological factors selected by Lasso regression model. The ILI% from the 1st to 26th week of 2018 was predicted and compared with the actual values to verify the ARIMAX model. Results: From the 1st week of 2014 to the 26th week of 2018, a total of 60 419 cases of ILI were reported by the four sentinel hospitals of Yuhang District, with ILI% of 1.29%. Lasso regression analysis showed that there was a positive correlation between weekly average absolute humidity and ILI% ( r=27.769 ), and a negative correlation between weekly average temperature and ILI% ( r=-0.117 ). The ARIMAX (1, 0, 0) ( 1, 0, 0 )12 with weekly average temperature and absolute humidity was selected as the optimal model, with the Bayesian information criterion (BIC) value of 81.30 and the mean absolute percentage error (MAPE) value of 15.77%. The MAPE value of the ARIMAX model predicting the ILI% from 1st to 26th week of 2018 were 43.75%. Conclusion The ARIMAX model including meteorological factors can be used to predict the prevalence of ILI, but the accuracy needs to be promoted.

OBJECTIVE:To improve the safety management level of high-risk drug Insulin injection in our hospital. METH-ODS:The standard management of Insulin injection(400 u/injection)was conducted by using PDCA(plan-do-check-action). The application of Insulin injection in wards was compared before and after six months of management. RESULTS:By strengthening training,improving ward baseline insulin management register system,adjusting the specification of insulin in information system, etc.,the application and storage of insulin became more standard;no expired drugs occurred;the rate of waste drug decreased from 95.06% before management to 22.00% after management,decreasing by 73.06%. CONCLUSIONS:PDCA cycle can im-prove the safety management of Insulin injection in wards effectively.

Objective To investigate the effect of nifedipine on brain edema and neurological function in patients with cerebral hemorrhage . Methods 72 patients with ICH from October 2013 to October 2015 in our hospital were selected, and randomly divided into experimental group and control group, 36 cases in each group.The control group used dehydration to reduce intracranial hypertension, improve cerebral circulation, promote nutritional metabolism and anti infection and other conventional treatment,and the experimental group daily intravenous infusion of 1.0 mg of nifedipine on the basis of control group, a course of ten days.The activity dependence, clinical efficacy, MESS score, ICH score, BI score, brain hematoma and brain edema volume were observed and compared between the two groups before and after treatment.Results After treatment, the activity dependence of the experimental group was significantly better than that of the control group ( P <0.05 );the clinical effective rate of the experimental group was significantly higher than that of the control group (P<0.05).BI scores of both groups were increased after treatment, MESS scores were reduced(P<0.05);The BI score of the experimental group was significantly higher than that of the control group (P<0.05),and the MESS score was significantly lower than that of the control group (P <0.05).The volume of cerebral hematoma and the volume of cerebral edema were significantly reduced after treatment in both groups (P<0.05),there was no significant difference in the volume of cerebral hematoma between two groups,there was significant difference in the volume of cerebral edema between two groups (P <0.05).Conclusion Nifedipine can effectively reduce cerebral edema in patients with cerebral hemorrhage, reduce the degree of neurological deficit, improve clinical efficacy.

The effects of spindle afferents activated by stretching gastrocnemius on the nociceptive responses of WDR neurons were recorded extracellularly with microelectrode and observed in paralyzed rats. The results indicated that in 51/80, the spindle afferent activity activated by stretching can inhibit nociceptive responses of neurons. 16 out of 80 neurons no effects can be observed, in 13/80 the effects of spindle afferent activity can excite the nociceptive responses of WDR neurons. Among 51 units, which have inhibitory effects induced by stretching muscle, the inhibitory effects induced by instance and bilateral stretching are stronger than that induced by continuous and unilateral stretching. These results suggested that spindle afferent activity is possesaed of analgesic effects.

Purpose:Detection of p53,IGF IR and PCNA abnormal expression in tumor tissues of Han, Uygur patients with breast benign and malignant lesions may offer more important molecular biologic data of human breast carcinogenesis. Methods:p53?IGF IR and PCNA in 56 breast cancer,38 adenosis, 25 papilloma tissues were dectected by immunohistochemistry (LSAB). Results:The postive frequency of p53 protein, PCNA in breast cancer (58 9%, 98.2%) was found to be notably higher than in benign lesions (4%～5.3%,76%～78.9%) respectively ( P

OBJECTIVE:To observe therapeutic efficacy of Rhodiola wallichiana injection for swelling and pain in fracture pa-tients during perioperative period. METHODS:120 patients with closed fresh extremity long bones fracture were randomly divided into trial group and control group,with 60 cases in each group. Both groups received open reduction and plate fixation. Before and after op-eration,control group was given routine medicine and anti-inflammatory treatment;trial group was additionally given R. wallichiana in-jection 10 ml(250 ml added into 5%Glucose injection)intravenously,qd,on the basis of control group. A treatment course lasted for 10 d. The swelling degree before operation,1 d and 3 d after operation,pain degree on the day of operation and 1,2,3 and 7 d after operation,complication and average length of stay were observed and compared between 2 groups. RESULTS:The extent of swelling and pain,the incidence of complications and average hospitalization days of trial group were lower or shorter than control group,with statistical significance (P<0.05). CONCLUSIONS:R. wallichiana injection can promote blood circulation and remove blood stasis, ease the hydropsia and pain,relieve swelling and pain,reduce the incidence of complications and shorten hospitalization day.

Objective: To analyze the current situation and problems of primary health care personnel since the new round of China's health care reform, and to provide a reference for stabilizing the primary health care personnel. Methods: This paper uses descriptive statistical analysis to calculate Gini coefficient and Theil index in order to ana-lyze the equity in headcount, structure and distribution of primary health care personnel among all health care institu-tions nationwide. Results: Between 2008 and 2013, the number of primary health care personnel significantly in-creased and their quality was improved. Moreover, although the Gini coefficient and Theil index of primary health care personnel continuously decreased in China's eastern, central and western provinces the difference inside the east-ern China is the main factor affecting the overall difference. Conclusions:Not only the problems of insufficient num-ber and loss of personnel still coexist in the primary health care personnel in China, but also there are other issues such as the structural imbalance of professional titles is especially prominent, the urban-rural and regional gaps are still large, etc. The main reasons for these issues are related to the irrational incentive mechanism, the inefficiency of the synergistic effects of administrative staffing policy and some reform measures, etc. This paper suggests further re-forming the income distribution system and improving primary governance capability in order to strengthen the policies to synergically attract and stabilize primary healthcare personnel.

Objective To investigate the therapeutic value of embolization in severe hemorrhagic cystitis(HC) following allogeneic stem cell transplantation.Methods Six patients undergoing allogeneic stem cell transplantation developed severe HC with a median onset time of 33 days after transplantation.All these patients had been resistant to conservative managements and received the treatment of selective embolization of bilateral internal iliac arteries.Results Eight times of embolizations were performed for 6 patients.The HC was cured in 4 patients and the HC improved in 1 patient,yielding a response rate of 83 %.One patient didn't respond to this measure.For the patients with response,macroscopic hematuria disappeared 7 to 10 days after the treatments and microscopic hematuria vanished 20 to 30 days after the intervention therapy.Both procedures were tolerated well and no severe adverse effects were observed.Conclusions Selective embolization of internal iliac arteries seems to be a safe and effective treatment for severe HC.This measure can be proposed for patients undergoing refractory and persistent severe HC.