Venous thromboembolism (VTE) and pulmonary embolism(PE) contributes to morbidity and mortality in cancer patients and is a frequent complication of anticancer therapy. Precautions and managements are needed to decrease the morbidity due to VTE and PE. There is no standard procedure for the treatment of the complications. Interventional radiology has been shown to play an important role in the treatment of various diseases. Recently, interventional radiology has developed in the treatment of VTE and PE. This review is to summarize the status of VTE and PE in patients with malignant tumors and their treatment by interventional radiology therapy.

The purpose of intra-arterial perfusion chemotherapy for locally advanced and recurrent breast cancer is to gain the chance of operative excision and to control the clinical symptoms.Intra-arterial perfusion chemotherapy has been widely employed in clinical practice and has already achieved satisfactory therapeutic results.Based on the medical documents concerning the interventional therapy of breast cancer,which have been published both at home and abroad,the authors attempt to make some suggestions in order to standardize the clinical application of this interventional technique.This paper will focus on the blood supply and imaging findings of the breast cancer,as well as on the preoperative preparation,indications and contraindications,medication,complications and therapeutic efficacy of intra-arterial perfusion chemotherapy.

Objective To determine the effects of the early enteric nutrition (EEN) up to scratch on the outcomes of the critical care patients with different degrees of severity of illness. Method There were 192 critically ill patients eligible for enrollment for study during the past 18 months in our ICU. They were classified by using APACHE Ⅱ scores. The aim of this retrospective analysis of the early enteric nutrition was to see if the enteric nufore, the patients were divided into two groups: up to scratch group and not up to scratch group. According to APACHE Ⅱ scores, the patients of each group were further divided into three sub-groups in terms of scores below 15, between15 and 25, and above 25, respectively. Results There were 62 patients in the group of EEN up to scratch, and 130 patients' EEN did not up to scratch. When the scores of APACHE Ⅱ were below 15, the length of hospital stay (LOS) was significantly shorter in group of EEN up to scratch in comparison with that of EEN not up to scratch (t = 6.453, P = 0.000). When the scores of APACHE Ⅱ were between15 and 25, the LOS in ICU (t = 3.966, P = 0.000), in hospital (t = 8.165,P = 0.000), The cost of medical care (t = 4.812,P= 0.000) and the mortality (x2 = 5.421,P = 0.038) were all significantly less in patients with EEN up to scratch. However, when the scores of APACHE Ⅱ were above 25, only the cost of medical care ( t = 7.364, P = 0.000) was significantly lower in patients of EEN up to scratch than that of EEN not up to scratch. Conclusions The EEN up to scratch can significantly improve the outcomes of critical patients and the clinical value of EEN up to scratch depends on the severity of illness.

Transcatheter arterial chemoembolization (TACE) is the main treatment method for advanced hepatocellular carcinoma (HCC). As a non-invasive functional MR imaging, diffusion weighted imaging (DWI) can relfect the functional changes in tumor before morphologic changes. In the follow-up of HCC after TACE, DWI can detect new lesions and distinguish necrotic neoplastic tissue and residual neoplastic tissue timely and accurately.

At present,peripherally inserted central catheter (PICC) and totally implantable access port (TIAP) are most commonly used for the medium-term and long-term ccntral vcnous infusion in China,which is mainly adopted for long-term repeated chemotherapy,nutritional support and other clinical treatments.As an advanced infusion route,this technique needs to be further popularized in clinical practice to benifit the majority of patients.However,in aspect of the implantation,use,maintenance,and the diagnosis and treatment of complications of long-term central venous access,there are still a lot of problems,to which sufficient attention should be paid.Standard implantation and maintenance are of great importance for the safe implantation of central venous access and long-term safe use.This paper aims to make a comprehensive review concerning the problems of long-term indwelling of central venous access,the basic solutions,and the whole course management of central venous access.In order to promote the technique of central venous access to continually develop,the multidisciplinary collaborative team with tacit cooperation,standardized system and regulatory process should be emphasized.

Objective To study clinical efficacy of ganciclovir in the therapy of infectious mononucleosis in adults.Methods 66 adults with infectious mononucleosis in a hospital from January 2010 to December 2014 were studied retrospectively,according to drug therapy,patients were divided into ganciclovir therapy group(n=31)and symptomatic therapy group(n=35),clinical features before therapy,therapeutic efficacy,and Epstein-Barr virus(EBV)DNA negative conversion time were analyzed.Results The time of defervescence,sore throat improvement,EBV-DNA negative conversion,subside of enlarged lymph node,and transaminase recovery in ganciclovir therapy group were all shorter than symptomatic therapy group(all P<0.05).Blood routine recovery time between two groups was not significantly different(P>0.05).Conclusion Ganciclovir has a good antiviral effect on the therapy of adult infectious mononucleosis,it can rapidly relieve patients from clinical symptoms including fever,sore throat and so on.

Background and purpose: With characteristic but non-specific features, subsolid pulmonary nodules (SSPN) is closely associated with early lung cancer. This study aimed to estimate the imaging value of SSPN in stageⅠA lung cancer, and summarized the radiological features of various SSPNs, retrospectively. Methods:The clinical data and imaging data of 405 patients with solitary pulmonary nodules (SPNs) from Apr. 2008 to Apr. 2014 at Fudan University Shanghai Cancer Center were collected. According to ground-glass opacity (GGO) proportion, SPNs were divided into 3 groups:pure ground-glass opacity (pGGO), mixed ground-glass opacity (mGGO) and solid nodule (SN). The malignant ratios were calculated based on the postoperatively pathological results. Besides, SSPNs were classiifed into stageⅠA lung cancer group and benign lesions group aiming at identifying the differentiating computed tomography (CT) features. Results:Of the enrolled 405 SPN patients, there were 367 SSPNs (including 124 pGGOs and 243 mGGOs) whose incidence in stageⅠA lung cancer group was signiifcantly higher than those in benign group [95.9%(257/268) vs 80.3%(110/137), P<0.001]. The total malignant ratio of SSPN was 70.0%(257/367), mGGO had a higher malignant ratio (72.0%) than those of pGGO (66.1%) and SN (28.9%). The malignant SSPNs were frequently detected in upper lobe of middle-aged women with a higher incidence of irregular edge, spiculation, lobulation and pleural retraction than benign group (P<0.05). Conclusion:SSPN is one of the signiifcantly malignant indicators, and mGGO has the highest malignant tendency. Senility, female, irregular edge, spiculation, lobulation, pleural retraction and pulmonary upper lobe distribution are demonstrated the signiifcant discriminators from benign lesions.

10.3969/j.issn.1007-3969.2013.05.005

Background and purpose:Early evaluating the therapeutic efficacy of transcatheter arterial chemoembolization (TACE) in patients with hepatic cancer is still a diffcult clinical problem. The purpose of this study was to evaluate the ability of the apparent diffusion coeffcient (ADC) to help predict early disease progression after TACE.Methods:Institutional review board approval was obtained, and all patients signed informed consent. Magnetic resonance imaging (MRI) and diffusion-weighted imaging (DWI) (b=50, 500, 1 000 mm2/s) were performed before and 1 month after initiating TACE for 23 patients with hepatic cancer (14 were male, 9 were female; mean age: 53.3 years;range: 21-85 years). Contrast-enhanced MRI was performed 3 months after initiating TACE. Patients were classiifed as either progressing or non-progressing according to RECIST 1.1. The preoperative ADC values of tumor and the ADC values of tumor 1 month after TACE were analyzed by pairedt-test in both progressing and non-progressing group. Unpairedt-test was used to compare ADC parameters between progressing and non-progressing group. In all the 23 hepatic cancer patients, receiver operating characteristic (ROC) curve analysis was performed to determine a threshold ADC ratio (ADC%) to differentiate progressing from non-progressing patients.Results:Thirteen progressing and 9 non-progressing patients were evaluated. Increase in ADCs of tumor was observed in non-progressing patients at 1 month after TACE compared with preoperative ADCs. There was a signiifcant difference between the 2 groups (P=0.01). In progressing group, preoperative ADCs of tumor were similar to those at 1 month after TACE (P=0.221). There was no significant difference in preoperative ADCs of tumor and ADC% between the progressing and non-progressing groups. In patients with hepatic cancer, 1 month ADC ratio in non-progressing patients were signiifcantly higher than those of progressing patients (P=0.029). Using ROC to evaluate the ability of ADC% could predict early disease pro-gression after TACE. Using -6.455% as the threshold, the area under the ROC curve was 0.867 (95%CI: 0.643-1.000). The sensitivity was 100%, and the speciifcity was 66.7%.Conclusion:One month after TACE, the increases in ADCs of tumor were observed only in the non-progressing group; and the ADC ratio seems to be a promising tool for helping predict the early disease progression after TACE in patients with hepatic cancer.

Objective To observe the clinical effect of headless compression Screw (HCS)under arthroscope in the treat-ment of patella fracture.Methods Nineteen patients of patella transverse fractures were selected,all of them were treated with HCS fixation under arthroscope,reviewed and followed-up after surgery.Results X-ray examination after surgery of 3 -5 weeks found that the fracture lines blurred or disappeared,and the patella articular surface was smooth without displacement.The healing time of fracture was 8 weeks on average after operation;There was no statistical difference in the range of the knee joint in the af-fected side in (135.42±5.82)°and the contralateral side in (139.38±6.55)°(P >0.05);The knee Lysholm score of the last follow-up was 86-100 points[(93.7±4.14)points],which was significantly higher than the preoperative score of 65.7 (P <0.05);There was no fracture displacement in the period of followed-up,drop of internal fixator,fracture and other complications.Conclusion HCS fixation under arthroscope in treatment of patella fracture is effective.The joint function recovered quickly with less complica-tion.It could be one of the effective methods for the treatment of patella transverse fracture.