Objective To explore the correlation between non-Hodgkin lymphoma (NHL) and hepatitis C virus (HCV) infection.Methods HCV infection of 208 NHL patients was investigated from the Affiliated Tumor Hospital of Zhengzhou University.Patients with leukemia or other tumors,and healthy people were used as the control and were pair matched on age and gender.ELISA method was used to detect the HCV-antibody in serum.Results HCV-antibody positive rate in NHL patients [11.5 ％ (24/208)] was significantly higher than those in leukemia patients [3.8 ％ (8/208)] (x2 =8.667,P =0.003),patients with other tumors (6/208,2.9 ％) (x2 =11.639,P =0.001) and healthy people [1.0 ％ (2/208)] (x2 =19.856,P =0.000).Conclusion HCV infection is related to NHL in Henan area.

Proteomics is a new field of research in the post-genomic era,which aims at the expression and functional study of proteins in cells,tissues and organisms.It analyses the vital changes of pathological and physiological processes of life by examining proteins.It can detect low-abundance or low molecular weight proteins and polypeptides which contain rich information about diagnosis,treatment and prognosis of diseases,leading to important breakthrough in the field of basic and clinical researches.It has achieved great progress and displayed a promising future in orthopedic researches.This article reviews the development,the present status of proteomic research and its application in orthopedics.

Objective To evaluate the effectiveness of differentiation acupoint massage on the level of blood pressure control and self-efficacy in the elderly with hypertension with yin-deficiency and yangexcess under the model of empowerment education.Methods 80 elderly with hypertension with yin-deficiency and yang-excess were randomly divided into the intervention group and the control group with 40 patients in each group.Both of them received health education of differentiation acupoint massage consisted of 4 weekly sessions.The intervention group received it under the model of empowerment education whilst the other under the model of the general health education.After 4 weeks of sessions,all patients were followed up for 3 months.The blood pressure value was measured before the sessions and 4 weeks and 3 months after the sessions.The scores of self-efficacy was collected before and 3 months later.Results There were significant differences in the blood pressure,self-efficacy between the two groups after the intervention.Conclusions Differentiation acupoint massage under the model of empowerment education can significantly improve patients'self-efficacy and decrease the level of the blood pressure.

Humans ; Lymphoma ; Primary Myelofibrosis

Objective: To analyze the efficacy and safety of asparaginase based chemotherapy bridging autologous hematopoietic stem cell transplantation (auto-HSCT) in the treatment of 16 patients with nasal type extranodal NK/T-cell lymphoma (ENKTL). Methods: From January 2012 to June 2017, 16 patients with nasal type extranodal NK/T-cell lymphoma reached complete remission by L-asparaginase based regimens, and then received auto-HSCT. Results: ①Of the 16 patients, 12 were males and 4 females, with a median age of 35.5 (14-61) years. There were 11 patients in the first complete remission (CR1) and 5 in the second CR (CR2) before transplantation, respectively. EB virus (EBV) DNA (EBV-DNA) was negative and positive in 13 and 3 cases respectively before transplantation. ②Hematopoietic reconstitution was achieved in all 16 cases. The median time for neutrophils implantation was 12 (8-17) days, and that of platelet implantation was 15.5 (12-24) days. ③To the last follow-up, there were no transplant related deaths, 3 patients died of disease progression. The median overall survival (OS) time and progression-free survival time (PFS) were not reached. Seven patients lived with no disease progression more than 2 years. ④The OS and PFS of patients at CR₁ before auto-HSCT are better than that of patients at CR₂, but there was no statistically significant difference (P=0.162, P=0.123). There was no significant difference in OS and PFS between EBV-DNA negative and positive patients before transplantation (P=0.280, P=0.244). Conclusions L-asparaginase based regimens bridging auto-HSCT is a safe and highly effective for advanced-stage and relapsed ENKTL treatment.

Objective:To investigate the influence of string-overalls-suture pancreaticojejunostomy on the incidence of postoperative pancreatic fistula (POPF) in pancreaticoduodenectomy (PD) .Methods:Clinical data of 70 cases receiving PD in the Affiliated Zhongshan Hospital of Dalian University from Jan. 2011 to Dec. 2018 were retrospectively studied. All cases were divided into experimental group and control group according to the different ways of pancreaticojejunostomy. Patients in experimental group received string-overalls-suture pancreaticojejunostomy, and those in control group received pancreatic duct jejunal mucosa pancreaticojejunostomy. The 70 cases were performed by the same team. Operative time and the incidence of postoperative complications between the two groups were compared and analyzed.Results:There was no statistical differences between the two groups in general data and intraoperative observations. The total operative time was (4.28±1.10) hours in the control group and (3.62±0.76) hours in the experimental group. It was significantly different between the two groups ( t=2.942, P=0.004) . There were 7 (28.0%) cases of POPF including 6 cases of grade B, and 1 case of grade C in the control group, and 3 (6.7%) cases of grade B in the experimental group. 6 (24.0%) cases had postoperative bleeding in the control group, 7 (15.6%) cases in the experimental group, 8 (32.0%) cases with abdominal infection in control group, and 8 (17.8%) cases in the experimental group. Delayed gastric emptying occurred in 3 (12.0%) cases in the control group, and 4 (8.9%) cases in the experimental group. It was significantly different for POPF between the two groups (χ 2=4.358, P=0.037) . And there were no significant differences for other postoperative complications between the two groups (all P>0.05) . Conclusion:The string-overalls-suture pancreaticojejunostomy has the advantages of simple and quick manipulation, wide indication, safe and reliable pancreaticojejunostomy, and has certain superiorities in shortening operation times and reducing POPF.

Objective:To investigate the long-term efficacy of autologous hematopoietic stem cell transplantation (auto-HSCT) as the first-line consolidation therapy for high-risk diffuse large B-cell lymphoma (DLBCL) in the rituximab era.Methods:From January 2010 to June 2017, 113 DLBCL patients admitted to Henan Cancer Hospital who had complete remission (CR) after rituximab combined with chemotherapy were enrolled. Among 113 patients, 40 cases received auto-HSCT as the first-line consolidation treatment after chemotherapy (transplantation group) and 73 cases received chemotherapy only (non-transplantation group). The clinical data of 113 patients were retrospectively analyzed. The overall survival (OS) and progression-free survival (PFS) were analyzed by Kaplan-Meier method, and OS and PFS were compared between both groups.Results:The 2-, 3- and 5-year OS rates of transplantation group and non-transplantation group were 90.0% vs. 91.8%, 84.9% vs. 80.1%, 80.9% vs. 72.8%, respectively, and the difference in OS was statistically significant of both groups ( P = 0.457); the 2-, 3- and 5-year PFS rates were 85.0% vs. 85.0%, 82.2% vs. 61.8%, 82.2% vs. 60.0%, respectively, and the difference in PFS was statistically significant of both groups ( P = 0.046). None of the patients in the transplantation group experienced early transplantation-related death. Conclusions:In the era of rituximab treatment, the first-line auto-HSCT consolidation therapy could improve the PFS of high-risk DLBCL patients who are sensitive to chemotherapy, and it may improve the OS with a good safety.

Objective: To explore the clinical features of patients with synchronous lymphoma and carcinoma. Methods: The clinical data of 17 patients with Synchronous lymphoma and carcinoma from February 2012 to October 2017 were analyzed retrospectively. Results: Among 17 patients of lymphoma, 1 case HL, 2 cases B-NHL, 6 cases MZBL, 3 cases DLBCL, 1 case mantle cell lymphoma (MCL) , 3 cases NK/T- cell lymphoma, 1 case anaplastic large cell lymphoma(ALCL). In terms of 17 patients with carcinoma, 3 cases esophageal carcinoma, 3 cases gastric carcinoma, 2 cases colorectal carcinoma, 7 cases thyroid carcinoma, 1 case hepatocellular carcinoma and lung cancer. Up to 15 patients received operation, and some of them combined with chemotherapy, radiotherapy and autologous transplant. Follow-up analysis showed that 3 cases was undergoing treatment, 2 cases lost follow-up, 4 cases died, 3 cases achieved CR, 3 cases remained to be at SD, and 2 cases assessed for progression or recurrence. Conclusion The relationship between lymphoma and carcinoma was under discussion, patients with synchronous lymphoma and carcinoma were not unusual. We herein should raise awareness to avoid misdiagnosis.

OBJECTIVETo explore the clinical and survival significance of CD20 positive adult patients with B-lineage acute lymphoblastic leukemia (B-ALL).

METHODSThe clinical features and survival of 168 adult patients with B-ALL diagnosed and treated in our department from May 2007 to July 2011 were analyzed retrospectively, 58 expressed CD20 and 110 not.

RESULTSThe sex, distribution of age, anemia, thrombocytopenia, infiltration of liver, spleen and lymph nodes, the expression of myeloid lineage marker, incidence of Ph chromosome, complete remission within 4 weeks showed no significant differences in CD20 positive and negative groups (P>0.05); median white blood cell count at diagnosis and the rate of patients with high white blood cell count in CD20 positive group were 19.2×10⁹/L and 37.9% respectively, which were significantly higher than those of 6.93 × 10⁹/L and 20.9% in CD20 negative group (P<0.05); cumulative incidence of relapse between two groups showed significant difference (P<0.05); multivariable analysis for overall survival and progress-free survival identified CD20 positivity as independent predictor.

CONCLUSIONThe expression of CD20 in adult patients with B-ALL appeared to be associated with high white blood cell count and poor prognosis.

Adult ; Antigens, CD20 ; Cell Lineage ; Disease-Free Survival ; Humans ; Leukocyte Count ; Precursor B-Cell Lymphoblastic Leukemia-Lymphoma ; Recurrence ; Remission Induction ; Retrospective Studies ; Survival Analysis

Acute Disease ; Breast Neoplasms ; therapy ; Humans ; Leukemia ; therapy