Objective:To observe the expression of Th1 versus Th2 type cytokines in primary hepatic cancer(PHC)and its adjacent liver tissues.Methods:The gene expression of Th1/Th2 cytokines was detected by RT-PCR using IFN-?and IL-2 as Th1 type cytokine genes,IL-4 and IL-10 as Th2 type cytokine genes.Results:Thl type cytokines were expressed in 7 and 9 cases,while Th0 type cytokines in 4 and 2 among 11 PHC and their adjacent liver tissues,respectively.Conclusion:Th1 type cytokines are expressed predominantly in primary hepatic cancer and its adjacent liver tissue.

Objective To investigate the expression of 5-lipoxygenase activating protein gene (ALOX5AP) polymorphism in the patients with cerebral infarction,and explore its relationship with cerebral infarction susceptibility.Methods Patients with cerebral infarction and healthy volunteers were selected for this study,whose venous blood was extracted and detected with polymerase chain reaction/restriction fragment length polymorphism (PCR-RFLP).Haplotype A (SG13S114T,SG13S89G,SG13S32A,SG13S25G),haplotype B (SG13S377A,SG13S114A,SG13S41A,SG13S35G),and their nucleotide polymorphism loci were observed.Results Single nucleotide polymorphism (SNP)-SG13S114,SNP-SG13S32 and HapA carrying rate were significantly different between patients with cerebral infarction and healthy volunteers (P ＜0.05).SNP-SG13S114 and SNP-SG13S32 were independent risk factors of cerebral infarction (OR ＞ 1.0,P ＜ 0.05).Conclusions The morbidity of cerebral infarction in Wenling City was influenced by SNP-SG13S114,SNP-SG13S32,and HapA carrying rate.

Objective To evaluate atrial septal defect (ASD) occlusion employing a small right anterior thoracotomy approach. Methods A total of 21 patients with ASD underwent general anesthesia and 2 -3 cm incision was made in the fourth right intercostal space. Utilizing transesophageal or transthoracic echocardiography, the occluder was released using a monotube unit. Results All patients were occluded successfully. No patient required open surgery utilizing extracorporeal circulation. There were no major complications and no evidence of residual atrial shunt. Conclusion ASD occlusion via a minimal surgical incision is safe, less invasive, and has excellent outcomes.

eEF1A2 might be a putative oncoprotein in HCC .eEF1A2 over-expression has noticeable effects on the HCC cell prolifera-tion enhancement , differentiation inhibition , and cell cycle acceleration through the G 0/G1 phase to S phase and G 2/M phases.

Abstract: Objective　To investigate the clinical characteristics and diagnosis key points of brain abscess caused by Nocardia asiatica, and provide a clinical basis for diagnosing and treating intracranial infection caused by Nocardia. Methods　A case of pulmonary Nocardia asiatica complicated with brain abscess diagnosed at the Second Affiliated Hospital of Hainan Medical University was selected to analyze the clinical manifestations, cerebrospinal fluid characteristics, pulmonary and cranial imaging features, and treatment plan, and to summarize the diagnosis and treatment experience. Results　The patient was an elderly woman with a history of diabetes, dry cough was the first symptom without fever or headache. At the beginning of the course, it was diagnosed as pulmonary infection and tuberculosis in the local hospital, and received conventional antimicrobial and anti-tuberculosis therapies, but showed no improvement. The patient developed progressive limb weakness, followed by consciousness disorders, and coma. Cerebrospinal fluid (CSF) adenosine deaminase and lactate dehydrogenase were not abnormal, CSF pressure, protein and white blood cells were high, mainly with multiple nuclear cells. CSF glucose and chloride were normal in the early stage of the disease, but decreased significantly in the later stage. Metagenomic analysis of cerebrospinal fluid indicated Nocardia asiatica with a specific sequence number of 537. Lung CT showed exudation, abscess, and cavity in the right lung. Skull MRI scan + enhancement suggested multiple scattered abscesses in both cerebral hemispheres. The abscesses were of different sizes and showed ring enhancement, with extensive surrounding edema, and ventricular compression. After treatment with meropenem, linezolid, and compound sulfamethoxazole tablets, the cerebrospinal fluid recovered, and the lesions in the lungs and intracranial structures improved. Conclusions　Brain abscess caused by Nocardia asiatica is similar to the tuberculous brain in clinical symptoms, cerebrospinal fluid examination, craniocerebral imaging, so we should be alert to the possibility of Nocardia infection in patients with diabetes. At the same time, metagenomic testing of the cerebrospinal fluid can help confirm the diagnosis. The mortality and disability rates of brain abscess caused by Nocardia are high. Early diagnosis and treatment can improve the prognosis.

ObjectiveTo compare the levels of sFas in the sera among Kawasaki disease (KD),incomplete Kawasaki disease (IKD),and normal control groups,and to analyze the relationship of sFas with IKD children.MethodsA total of 32 cases of acute KD and acute IKD children,and 20 cases of the control children were selected,respectively.The levels of serum sFas among three groups were measured using ELISA kits.Each child among the three groups was examined by echocardiography.Results(1)The levels of serum sFas among the three groups were[ (0.54±0.20)ng/L in KD,(0.55±0.16)ng/L in IKD,and (0.24 ± 0.04) ng/L] in control group,respectively.The overall means of sFas in the KD and IKD groups were higher than the control group,and the differences were statistically significant( F=29.276,P＜0.05 ).(2)The levels of serum sFas among echocardiography abnormal and normal groups were[ (0.65±0.19) ng/L and (0.49±0.10)ng/L],respectively; and the difference between two groups were statistically significant ( t=3.139,P ＜ 0.05 ).ConclusionsThe expression levels of sFas in the peripheral serum of IKD children were increased,and there was a close association of overexpression of sFas with the cardiovascular damage in IKD children.

ObjectiveTo explore the procedures and methods for genetic diagnosis in one nonsyndromic variants of congenital neutropenia (NSVCN) patient and its pathogenic mutation.Methods Genomic DNA was prepared from one NSVCN patient who had progressed to chronic myelomonocytic leukemia and ELA2,HAX1,WASp and GFI1 genes were amplified and sequenced.Results A novel compound heterogeneous mutation consisting of two frame-shift mutations (c.430-1insG and c.655- 9del5bp) was found in HAX1 gene.ConclusionA practically genetic diagnosis procedure for NSVCN has been established,and the novel HAX1 gene mutation may contribute to the etiology of NSVCN.

Objective To observe the effect of telbivudine combined with adefuvir dipivoxil in the treatment of Hepatitis B patients with decompensated cirrhosis.Methods 56 Hepatitis B patients with decompensated cirrhosis were divided into two groups:treatment group (30 cases) and control group (26 cases).During 24 weeks,the control group received adefuvir dipivoxil( 10mg daily),supportive and symptomatic treatments,while the treatment group received telbivudine therapy(600mg daily) combiled with adefuvir dipivoxil ( 10mg daily) based on the regular treatments.After 24 weeks,the effect was observed and compared between the two groups.Results After treatment,the biochemical markers,Child-Pugh score of the treatment group was (33.2 ± 13.8) μmol/L,(44.5 ± 16.4) U/L,(36.1 ±1.5) g/L,(6.1 ± 1.8) points,respectively,and was better than those of the control group[ (71.8 ±18.6) μ mol/L,(89.9 ±44.9) U/L,(29.7 ± 1.3)g/L,(8.1 ±2.2) points] (t=15.32,15.20,23.37,6.09,all P＜0.05) ;HBV-DNA negative rate,HBeAg seroconversion rates of the treatment group was 93.3％ (28/30),43.3％(13/30),and was higher than that of the control group[76.9％ (20/26),7.6％ (2/26) ] (x2 =4.87,9.08,all P＜0.05).Conclusion Telbivudine combined with adefuvir dipivoxil was effective and safe for the treatment of Hepatitis B patients with decompensated cirrhosis.

ObjectiveTo study the efficacy of transcatheter arterial chemoembolization (TACE) after liver resection for hepatocellular carcinoma (HCC) with tumor thrombus in the main trunk and/or first branch of portal vein,and to clarify prognostic factors affecting survival.Methods From 2005 to 2009,there were 358 consecutive patients with HCC who underwent surgical resection in our Department.In 55 patients (15 ％),portal vein tumor thrombus (PVTT) was found intraoperatively or postoperatively during histopathological examinations to involve the first portal branch,main portal trunk,or contralateral portal branch.In this retrospective study,these 55 patients were divided into two groups:Group A,29 patients received postoperative TACE,and Group B,26 patients who did not receive TACE.The clinical data and survivals were compared between the two groups.Prognostic factors were indentified using univariate analysis,followed by multivariate regression analysis using the Cox proportional hazards model.ResultsThere were no significant differences in the demographic clinical data between Group A and Group B.The overall 1-,2- and 3-year survivals for the 55 patients were 63.3 ％,51.4 ％ and 43.5 ％,respectively.The accumulative 1-,2- and 3-year survivals for group A were 71.4 ％,60.1 ％ and 50.1 ％,respectively.The corresponding figures for group B were 56.7％,21.7％ and 10.4％,respectively.Multiple tumors,intrahepatic metastases,hepatic vein thrombus,and invasive type of tumor thrombus were found to be risk factors for short-term survival on univariate analysis,while the latter 3 factors were further found to be significant prognostic factors in the Cox proportional hazards model.Postoperative TACE was shown to be a significant factor in both univariate and multivariate analyses.ConclusionLiver resection was beneficial for some patients with portal vein tumor thrombus.Postoperative TACE further improved the prognosis and prolonged survivals in these patients.