ObjectiveTo study the relationship between the activity of daily living (ADL) and the physiopsychic variables of the patients at early recovery stage after first stroke. Methods ADL and the motion activities, the deficient degree of nerve function, the cognitive function and the depressive degree of the 48 patients at early recovery stage after first stroke were evaluated. ResultsThere are significant relationship between ADL at early recovery stag and the motion activities, the deficient degree of nerve function, the cognitive function of the patients at acute period(P<0.01). Meanwhile, there are also relationship between ADL and the number of the cerebral lesion, the hemiplegic degree and the education degree of the patients (P<0.05) at early recovery stage.Conclusions The motion activities, the deficient degree of nerve function and the cognitive function of the stroke patients at acute stage are the important predictive factors to ADL of the patients at early recovery stage, and the number of the cerebral lesion, the hemiplegic degree and the educational level of the patients maybe influence ADL of the patients at the early recovery stage.

To evaluate the use of allogeneic peripheral blood stem cell transplantation (allo-PBSCT) for treatment of acute and chronic leukemia, from March 1997 to January 2003, 21 adult patients with malignant hematopoietic diseases underwent allo-PBSCT from HLA-identical siblings (19 patients) and haplo-identical mother (one) and one B point site mismatched sibling (one). All donors were mobilized with G-CSF for 4 days and peripheral blood stem cells were collected by CS-3000 separator. The conditioning regimen included the high dose combination chemotherapy and TBI. Cyclosporine-A (CsA) plus a short course of MTX was used for GVHD prophylaxis in all patients. The results showed that after trans plantation, median time for the recovery of granuocyte > or = 0.5 x 10(9)/L and platelets > or = 20 x 10(9)/L were 12 (10 - 20) and 15 (11 - 35) days, respectively. Acute GVHD was observed in 8/17 patients (47%), of which one transplanted from HLA-haploidentical mother. Chronic GVHD occurred in 12/17 patients (70%). All of four female survivals did not show acute and chronic GVHD. Day 100 transplantation-related mortality was 14% (3/21). Relapse occurred in two patients (9.5%) who underwent allo-PBSCT in stage of non-remission at one and six months. After follow-up of 40 (15 - 70) months, 11 patients (52.4%) are still disease-free survival. These results suggested that peripheral blood stem cells produce a faster hematopoietic recovery and a lower relapse of leukemia. The rate of aGVHD is not increased when using the peripheral blood as source of stem cells; however, cGVHD continues to be a significant problem. Donors tolerated the procurement procedure without complications.
Adolescent ; Adult ; Female ; Graft vs Host Disease ; etiology ; Humans ; Leukemia ; therapy ; Male ; Middle Aged ; Peripheral Blood Stem Cell Transplantation ; Transplantation, Homologous ; Treatment Outcome

OBJECTIVETo compare the effectiveness and accuracy of the use of vacuum-assisted biopsy (VAB) versus wire localization (WL) in the diagnosis of non-palpable breast lesions (NPBL).

METHODSNinety-seven consecutive women with NPBL were randomized into VAB group and WL group. All specimens were identified by mammography. The patients were requested to score the cosmetic appearance of their breast after operation, and a numerical rating scale was used to measure pain on the first postoperative day. Underestimation rates for atypical ductal hyperplasia (ADH) and ductal carcinoma in situ (DCIS) were recorded if open surgical biopsy revealed DCIS and invasive cancer, respectively. Clear margins were also recorded in the two groups.

RESULTSVAB and WL located all the NPBL successfully. In the VAB group, the specimen volume was smaller than that of the WL group (2.3 cm(3) vs. 18.4 cm(3), P = 0.03). Underestimation rates of ADH and DCIS in the VAB group were 16.7% and 11.1%, respectively. The diagnostic accordance rate of VAB was 97.9%, the false negative rate was 2.1%, and there was no false positive case. The means of the numerical rating pain scale were different in both groups (1.7 for VAB vs. 2.5 for WL, P = 0.02). When cosmetic results were taken into account, 40 VAB patients had excellent outcomes and 8 good outcomes, compared with 25 excellent and 24 good for the WL group. There were better cosmetic outcomes with the VAB procedure (P < 0.05).

CONCLUSIONVAB is highly reliable and may avoid diagnostic open surgery in the majority of patients with benign lesions. However, because of the underestimation of histologic diagnosis and tumor margin involvement, VAB can not be used to completely substitute wire localization.

Adult ; Biopsy, Needle ; instrumentation ; methods ; Breast ; pathology ; Breast Neoplasms ; diagnosis ; pathology ; Carcinoma in Situ ; diagnosis ; pathology ; Carcinoma, Ductal, Breast ; diagnosis ; pathology ; Diagnostic Errors ; Female ; Fibroadenoma ; diagnosis ; pathology ; Humans ; Hyperplasia ; Middle Aged ; Precancerous Conditions ; diagnosis ; pathology ; Stereotaxic Techniques ; instrumentation ; Vacuum

OBJECTIVETo study the changes in expression and activity of protein phosphatases type 2A (PP2A ) during differentiation of NB4 and NB4-MR2 cells induced by all-trans retinoic acid (ATRA), and evaluate the role of PP2A in MR2 resistance to ATRA.

METHODSATRA, okadaic acid (OKA) and ATRA + OKA at the same dosage were incubated with NB4 and MR2 cells respectively. Wright's staining and NBT reduction test were employed to evaluate the change in the cells. The CD11b expression was measured by flow cytometry. The activity of PP2A was evaluated by serine/threonine phosphatase assay system, and the level of PP2A subunits was detected by Western blot.

RESULTS1) Wright's staining, NBT reduction test and flow cytometry results showed OKA could augment the differentiation of NB4 induced by ATRA, and OKA + ATRA induced slight differentiation of MR2 cells. 2) Phosphatase assay showed a decrease in PP2A phosphatase activity [(534 +/- 43) pmol x min(-1) x microg protein(-1)] in NB4 after ATRA treatment, accompanied with that activity [(959 +/- 83) pmol x min(-1) x microg protein(-1)] in untreated NB4 cells. OKA enhanced the inhibitory effect of ATRA on the activity in NB4. When OKA + ATRA was incubated with MR2, PP2A in the cells was significantly decreased [(229 +/- 23) pmol x min(-1) x microg protein(-1)]. 3) Western blot analysis showed that the level of PP2A catalytic subunit (PP2A/C) was decreased during the course of ATRA-induced NB4 cell differentiation, whereas expressions of every subunits of PP2A in MR2 cells were somewhat unaltered.

CONCLUSIONExpression of PP2A/C and activity of PP2A is decreased during differentiation of NB4 induced by ATRA, and no repression of the PP2 activity maybe related to MR2 resistance to ATRA.

Cell Differentiation ; drug effects ; Cell Line, Tumor ; Humans ; Leukemia, Promyelocytic, Acute ; metabolism ; pathology ; Okadaic Acid ; pharmacology ; Phosphoprotein Phosphatases ; metabolism ; Protein Phosphatase 2 ; antagonists & inhibitors ; metabolism ; Tretinoin ; pharmacology

OBJECTIVETo assess the clinical efficacy of acupuncture and moxibustion on depression in view of the outcome indicators of the patient subjective reports.

METHODSOne hundred and sixty-three cases of depression being in compliance with the inclusive standards were randomized into a soothing-liver and regulating-mind group, an acupoint-shallow-puncturing group and a non-acupoint-shallow-puncturing group. In the soothing-liver and regulating-mind group, the conventional acupuncture was applied to the four-gate points [Hegu (LI 4) and Taichong (LR 3)], Baihui (GV 20) and Yintang (EX-HN 3), the direct moxibustion with moxa cone was applied to the four-flower points [Geshu (BL 17), Danshu (BL 19)]. Finally, the intradermal needling was used at Xinshu (BL 15) and Ganshu (BL 18). In the acupoint-shallow-puncturing group, the acupoints selected were same as those in the soothing-liver and regulating-mind group. But the needle insertion was shallower and the time of moxibustion was shorter. In the non-acupoint-shallow-puncturing group, the spots that were 10 mm lateral to those acupoints in the soothing-liver and regulating-mind group were selected. The operation was same as that in the acupoint-shallow-puncturing group. The treatment was given twice a week in three groups. Totally, 12 weeks of treatment were required. The score of symptom checklist 90 (SCL-90), the self-report symptom inventory was observed before treatment, 1 month and 3 months after treatment separately so as to assess the corresponding short-term, mid-term and long-term efficacies of the program of acupuncture and moxibustion for soothing the liver and regulating the mind.

RESULTSIn each time-point after treatment, for the scores of somatization, obsessive-compulsive symptom, interpersonal sensitivity, depression, anxiety, hostility, paranoid ideation, psychoticism and the other 8 dimensionalities, in comparison between the soothing-liver and regulating-mind group and the non-acupoint-shallow-puncturing group, the differences were significant statistically (all P < 0.05). For the scores of depression, anxiety and hostility, in comparison between the soothing-liver and regulating-mind group and the acupoint-shallow-puncturing group, the differences were significant statistically (all P < 0.05).

CONCLUSIONAcupuncture and moxibustion can improve the scores of SCL-90 scale for the patients with depression. The outcome indicators of the patient subjective reports can accurately assess the clinical efficacy.

Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Depression ; psychology ; therapy ; Female ; Humans ; Male ; Middle Aged ; Moxibustion ; Self-Assessment ; Treatment Outcome ; Young Adult

China ; epidemiology ; Communicable Diseases ; epidemiology ; mortality ; Female ; Hepatitis, Viral, Human ; epidemiology ; mortality ; Humans ; Incidence ; Male ; Rabies ; epidemiology ; mortality ; Tuberculosis, Pulmonary ; epidemiology ; mortality

OBJECTIVETo analyze the relationship of K-ras mutation with the development of liver metastasis in colorectal cancer patients and the survival outcomes.

METHODSFrom 2003 to 2008, 300 patients who underwent colorectal cancer surgery in the Department of General Surgery of Zhongshan Hospital, Fudan University were assigned to different groups, according to the diagnosis and follow-up results. The mutation of exon 2 of K-ras was detected in primary paraffin-embedded lesions by PCR and Pyrosequencing. The association of gene mutation with the development of liver metastasis and its prognosis was studied.

RESULTSAmong 300 cases, the mutations of exon 2 were present in 120 cases(40%). The G13D mutation was more common in metachronous metastasis group than that in synchronous group(17.0% vs. 8.0%, P=0.041). Multivariable regression analysis showed that G13D mutation was an independent risk factor(HR=1.108, 95%CI:1.032-5.062, P=0.048) for metachronous metastasis. Patients with mutated K-ras had a poorer overall survival compared to those without mutated K-ras for patients without liver metastasis(median overall, 65 vs. 72 months, P=0.039), and for patients who received metastasis resection(median disease-free survival 18 vs. 24 months, P=0.048). Multivariable analysis showed that K-ras mutation was an independent risk factors of overall survival(HR=1.561, 95%CI:1.022-6.422, P=0.045) in patients without liver metastasis.

CONCLUSIONDetection of K-ras mutation may predict the development of liver metastasis and prognosis.

Aged ; Colorectal Neoplasms ; genetics ; pathology ; Female ; Genes, ras ; genetics ; Humans ; Liver Neoplasms ; genetics ; secondary ; Male ; Mutation ; Prognosis

Objective:To develop a geriatric nursing core literacy evaluation scale and to test its validity and reliability.Methods:The scale item pool was constructed by referring to relevant literatures and expert consultation method was used to form initial scale. A preliminary investigation was conducted among 40 nurses to form the formal scale, and then 252 nurses were selected to test the validity and reliability of the formal scale.Results:The formal scale consisted of four dimensions and 37 items. The Cronbach α coefficient of the formal scale was 0.980, the content validity index was 0.912, exploratory factor analysis identified 4 principal factors (knowledge geriatric nursing core literacy, skill geriatric nursing core literacy, cognitive geriatric nursing core literacy, belief geriatric nursing core literacy) and explained 73.135% of the total variance.Conclusion:The geriatric nursing core literacy evaluation scale has good reliability and validity, which can be used to evaluate the geriatric nursing core literacy of nursing staffs.

OBJECTIVETo study the anti-tumor immunotherapeutic effect induced by the suicidalcancer vaccine FC/TK, and to evaluate the safety of this vaccine.

METHODSThe suicidal cancer vaccine, named FC/TK, was prepared by fusion of suicide gene (HSVI,-TK gene) -modified ovarian carcinoma NuTu-19 cells with rat bone marrow-derived dendritic cells (DCs). The morphology of FC/TK was evaluated by scanning electron microscopy. The stimulatory effect of FC/TK on T cells was determined by T cell proliferation assay. In immunotherapeutic studies in vivo, Fischer344 rats were injected subcutaneously with NuTu-19 cells, followed by treatment of FC/TK on days 7 and 14, compared to controls treated with irradiated FC/TK, FC or PBS, respectively. Tumor incidence and volume were measured in 90 days after challenge. To determine the killing effect of FC/TK in vivo, TUNEL assays were applied to detect apoptotic cell death in spleen of vaccinated rats with prodrug ganciclovir administration.

RESULTSFC/TK cells were of irregular shape with surface membrane processes. Compared to the control groups, FC/TK significantly promoted T cell proliferation (P <0.01). The rats vaccinated with FC/TK and FC significantly inhibited the tumor growth compared to rats vaccinated with irradiated FC/TK (P <0.05) or with PBS ( P <0.01). The immunotherapeutic effect induced by FC/TK was similar to that using FC. Fluorescence microscopy showed that fluorescein-stained FC/TK cells migrated into spleen also showed to be TUNEL-positive, suggesting that the FC/TK cells were killed by ganciclovir in vivo.

CONCLUSIONOur data indicate that suicidal cancer vaccine is an effective and safe therapy for ovarian carcinoma and may serve as a broadly applicable approach for other cancer vaccines in the future.

Animals ; Apoptosis ; drug effects ; Cancer Vaccines ; immunology ; Cell Fusion ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Dendritic Cells ; cytology ; immunology ; Female ; Ganciclovir ; pharmacology ; Genes, Transgenic, Suicide ; Herpesvirus 1, Human ; enzymology ; genetics ; Immunotherapy ; methods ; Microscopy, Electron, Scanning ; Microscopy, Fluorescence ; Neoplasms, Experimental ; enzymology ; pathology ; therapy ; Ovarian Neoplasms ; enzymology ; pathology ; therapy ; Rats ; Rats, Inbred F344 ; Survival Analysis ; T-Lymphocytes ; drug effects ; metabolism ; pathology ; Thymidine Kinase ; genetics ; metabolism ; Transfection

Humans ; Male ; Middle Aged ; Purpura, Thrombocytopenic, Idiopathic ; etiology ; Tuberculosis, Lymph Node ; complications ; drug therapy