China ; epidemiology ; Drug Resistance, Bacterial ; Electrophoresis, Gel, Pulsed-Field ; Humans ; Listeria monocytogenes ; physiology ; Listeriosis ; epidemiology ; Serotyping

Objective To investigate the nursing care for the diabetic patients receiving real-time dynamic insulin pump system treating.Methods In addition to psychological care and diet instruction,the nurses actively communicated with the diabetic patients,introduced the principle and advantages of the real-time dynamic insulin pump system to promote the diabetic patients to cooperate with the medical staff.Results The blood glucose control of the diabetic patients treated with the real-time dynamic insulin pump system was well after 2.7 days.Among 7 cases,there were twice cal error alarm,4 times lost sensor,3 times weak signal,twice sensor error,1 time high blood glucose alarm,1 time low blood glucose alarm.Conclusions Development and implementation of system nursing care can achieve a satisfactory treatment effect.

OBJECTIVETo evaluate the relation between different therapy and survival rate of liver metastasis of colorectal cancer (LMCC).

METHODSClinical data of 669 LMCC patients,collected from Fudan University Zhongshan Hospital from January 2000 to July 2008, were analyzed retrospectively.

RESULTSOf the 669 cases, 379 cases were synchronous liver metastases(SLM) and 290 cases were metachronous liver metastases(MLM). There were no significant differences in age, gender and position of primary tumor between SLM and MLM groups(P>0.05), but as to liver metastasis characteristics(liver lobe involved, focus number and maximal focus diameter) and CEA, CA19-9 before therapy,there were significant differences(P<0.05). Two hundred and fifty-three cases underwent curative hepatic resection, including 123 cases in SLM and 130 cases in MLM. Until October 31, 2008, all the cases were followed up. The median survival time of SLM was(11+/-1) months and of MLM(23+/-2) months(P<0.01). Five-year survival rate of SLM was 6.4% and of MLM 11.4%(P<0.01). As to different treatments, median survival time and 5-year survival rate of curative hepatic resection group were 37 months and 35.6%, and of non-operation groups(i.e. intervention, chemotherapy, radiofrequency therapy and percutaneous ethanol injection) were 5 to 26 months and 0 to 3.6% respectively(P<0.05).

CONCLUSIONSCurative hepatic resection is the first choice of liver metastasis of colorectal cancer, which can improve the survival rate. Resection rate and survival of MLM are better than those of SLM.

Adult ; Aged ; Colorectal Neoplasms ; pathology ; therapy ; Female ; Follow-Up Studies ; Hepatectomy ; Humans ; Liver Neoplasms ; secondary ; therapy ; Male ; Middle Aged ; Neoplasm Metastasis ; Prognosis ; Retrospective Studies ; Survival Rate

OBJECTIVETo study the regulating effects of a novel CpG oligodeoxynuleotide and the synergistic effect of chitosan-nanoparticles (CNP) with CpG on immune responses of mice, which were used to develop a novel immunoadjuvant to boost immune response to conventional vaccines.

METHODSA novel CpG ODN containing 11 CpG motifs was synthesized and its bioactivities to stimulate the proliferation of lymphocytes of pig in vitro were detected. Then it was entrapped with CNP prepared in our laboratory by the method of ionic cross linkage, and immunized Kunming mice were co-inoculated with paratyphoid vaccine. The peripheral blood was collected weekly from the tail vein of inoculated mice to detect the contents of IgG, IgA, IgM, and specific antibody against salmonella as well as the levels of interleukin-2 (IL2), IL-4, and IL-6 by SABC-ELISA assay. The numbers of leucocytes, monocytes, granuloytes, and lymphocytes were calculated separately using the routine method. The experimental mice were orally challenged with virulent salmonella 35 days after inoculation.

RESULTSThis CpG ODN could remarkably provoke the proliferation of lymphocytes of pig in vitro in contrast with the control (P < 0.05). Compared with those of the control, immunoglobulins, including IgG, IgA, IgM, and specific antibodies to paratyphoid vaccine, increased significantly in sera from the CpG or CpG-CNP-vaccinated mice (P < 0.05). IL-2, IL-4, and IL-6 increased remarkably in sera from immunized mice (P < 0.05). The leucocytes, monocytes, granuloytes, and lymphocytes of the mice immunized with CpG or CpG-CNP were also increased in number (P < 0.05). After the challenge, these immunity values were elevated in the mice vaccinated with CpG or CpG-CNP. The immunized mice all survived, while the control mice fell ill with evident lesions with diffuse hemorrhage in stomach, small intestine, and peritoneum.

CONCLUSIONSCpG ODN entrapped with CNP is a promising effective immunoadjuvant for vaccination, which promotes humoral and cellular immune responses, enhances immunity and resistance against salmonella by co-administration with paratyphoid vaccine.

Adjuvants, Immunologic ; administration & dosage ; pharmacology ; Animals ; Antibodies, Bacterial ; blood ; Cell Proliferation ; Chitosan ; chemistry ; Drug Therapy, Combination ; Enzyme-Linked Immunosorbent Assay ; Immunoglobulin Isotypes ; blood ; Interleukins ; blood ; Lymphocyte Activation ; drug effects ; Lymphocytes ; cytology ; Mice ; Nanoparticles ; chemistry ; Oligodeoxyribonucleotides ; administration & dosage ; pharmacology ; Paratyphoid Fever ; immunology ; prevention & control ; Salmonella ; physiology ; Salmonella Infections, Animal ; immunology ; prevention & control ; Swine ; immunology ; Typhoid-Paratyphoid Vaccines ; immunology

OBJECTIVETo evaluate the efficacy and safety of endoscopic mucous resection with transparent cap (EMR-Cap) and endoscopic multi-band mucosectomy (MBM) in the treatment of early esophageal cancer and precancerous lesion.

METHODSA retrospective study was performed to review 30 EMR-Cap cases from December 2008 to December 2009 and 32 MBM cases from January 2010 to January 2011 of early esophageal cancer and precancerous lesions. The differences between these two techniques in efficacy, safety, and cost were compared.

RESULTSIn EMR-Cap group, the median resection time was 26(10-56) min and median procedure time was 43(22-81) min, significantly longer than those in MBM group [10(7-18) min and 32(28-45) min, P=0.036 and 0.038, respectively]. There were no significant differences between the two groups in total thickness and depth of resected lesions (P>0.05). In EMR-Cap group, the median cost was significantly higher than that of MBM group [(5466±354) vs. (4014±368) RMB, P=0.008)].

CONCLUSIONSEMR-Cap and MBM are minimally invasive, safe and effective methods in the treatment of early esophageal cancer and precancerous lesions. Compared to the EMR-Cap, MBM is simple with shorter treatment time and lower cost.

Aged ; Endoscopy ; methods ; Esophageal Neoplasms ; surgery ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Mucous Membrane ; surgery ; Precancerous Conditions ; surgery ; Retrospective Studies ; Treatment Outcome

OBJECTIVETo analyze the relation of HBV infection with clinical characteristics and prognosis in NHL patients, so as to explore the significance of HBV detection.

METHODSSixty-eight NHL patients from December 2013 to December 2016 were enrolled in NHL group and 136 patients with other malignancies were chosen in control group, the detectable rate of HBV was compared between 2 groups. The correlation of HBV infection with sex, age, stage, cell origin, expression of P53 and BCL-2 in NHL patients was analyzed. The prognosis-related factors in NHL patients were also analyzed.

RESULTSThe infection rate of HBV in NHL group was 51.47%(35/68), that in control group was 15.44% (21/136), and the difference was statistically significant(χ=27.768,P<0.05). HBV infection correlated with cell origins and expression of BCL-2 in NHL patients(P<0.05). The prognosis of NHL patients demonstrated no correlation with sex, age, cell origins and HBV infection (P>0.05), while the prognosis was significantly related with stage, expression of P53 and BCL-2(P<0.05).

CONCLUSIONHBV infection correlates with BCL-2 expression level of NHL patients, and shows influence on the prognosis of patients.

Hepatitis B ; Humans ; Lymphoma, Non-Hodgkin ; Prognosis