Breast Neoplasms ; diagnosis ; genetics ; pathology ; Clinical Laboratory Techniques ; adverse effects ; trends ; Diagnostic Errors ; Female ; Genes, BRCA2 ; physiology ; Humans

Carcinoma, Squamous Cell ; pathology ; therapy ; Female ; Humans ; Neoplasm Invasiveness ; Uterine Cervical Neoplasms ; pathology ; therapy

Overexpression of survivin may partly protect the NIT-1 cells(mouse insulin-secreting cells) from cytokine-induced apoptosis.In addition, NIT-1 cells transfected with survivin had an slightly improved response of insulin secretion to glucose stimulation.

OBJECTIVETo observe the impacts on the muscle strength in the patients of stroke-induced acroparalysis treated with Xunjingcuiqi needling technique.

METHODSOne hundred patients were randomized into a Xunjingcuiqi group and a routine acupuncture group, 50 cases in each group. In the routine acupuncture group, the routine acupuncture technique was adopted at the main acupoints, such as Shangxing (GV 23), Baihui (GV 20), Dicang (ST 4), Quchi (LI 11), Huantiao (GB 30) and Zusanli (ST 36), etc. In Xunjingcuiqi group, on the basis of the routine acupuncture technique, Xunjingcuiqi needling technique (pricking technique was quickly applied with the filiform needle along the running course of meridian to promote the conduction of meridian qi) was added. For the patients being hard to feel the needling sensation and with the muscle strength of 0 to 1 degree, Dongzhencuiqi technique was supplemented at shu-stream points of yang meridians (after qi arrival, the needling manipulation with limb movement was given to promote the conduction of meridian qi). The treatment was given once every day in the two groups. Ten treatments made one session. Three sessions of treatment were required. At the end of each session treatment, the muscle strength and clinical efficacy were assessed.

RESULTSIn the 1st, 2nd and 3rd sessions of treatment, 20, 24 and 36 cases achieved the 3 to 5 degrees muscle strength in Xunjingcuiqi group, respectively; and 6, 10 and 15 cases achieved the 3 to 5 degrees muscle strength in the routine acupuncture group. The differences were significant statistically in comparison of the two groups (P < 0.01, P < 0.05). The markably effective rates were 60.0% (30/50), 64.0% (32/50) and 70.0% (35/50) after the 1st, 2nd and 3rd sessions of treatment in Xunjingcuiqi group, respectively; and those were 38.0% (19/50), 44.0% (22/50) and 46.0% (23/50) in the routine acupuncture group, respectively. The differences were significant in the 1st and 3rd sessions of treatment between the two groups (both P < 0.05).

CONCLUSIONXunjingcuiqi needling technique combined with routine acupuncture achieves the apparent superior efficacy on acroparalysis induced by ischemic stroke as compared with the simple routine acupuncture. Xunjingcuiqi needling technique obviously improves muscle strength and shortens the duration of sickness.

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Aged ; Female ; Humans ; Male ; Middle Aged ; Paralysis ; etiology ; therapy ; Qi ; Stroke ; complications ; Treatment Outcome

Adenocarcinoma ; metabolism ; pathology ; Chromogranin A ; metabolism ; Colonic Neoplasms ; metabolism ; pathology ; Humans ; Immunohistochemistry ; methods ; Proliferating Cell Nuclear Antigen ; metabolism ; Staining and Labeling ; methods ; Vimentin ; metabolism

OBJECTIVETo explore the therapeutic effect and mechanism of Aitongping capsule (ATP) in treating cancerous pain.

METHODSSixty cancer patients were randomly divided into two groups, 30 patients in the treated group took ATP and 30 patients in the control group took diclofenac, 1 week of treatment was applied. The relevant clinical conditions of cancerous pain, the content of plasma beta-endorphin (beta-EP) and c-AMP, hemorheological index, improuement of life quality of patients, occurrence rate of adverse reaction were observed before and after treatment.

RESULTSThe total effective rate in the treated group and in the control group was 90.0 % and 83.3%, respectively, difference between them showed no significance. However, there were significant difference between the two groups in such aspects as the degree of pain relieving, the decrease of pain episodes, the shortening persistent time of pain and the initiation time of analgesic action and prolonged analgesic duration, the decrease of tenderness and percussion pain, the increase of plasma beta-EP content and the decrease of cAMP (P< 0.05 or P< 0.01). The evidences also showed that it was better in improving quality of life, ameliorating hemorheologic indexes and reducing incidence of adverse reaction in the treated group than in the control group (P <0.05 or P <0.01).

CONCLUSIONATP has affirmative effect on cancerous pain, its analgesic effect may be associated with the increasing of plasma beta-EP content, decreasing of cAMP level and ameliorating of hemorheologic indexes.

Capsules ; Cyclic AMP ; blood ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Liver Neoplasms ; blood ; complications ; Lung Neoplasms ; blood ; complications ; Male ; Middle Aged ; Pain ; drug therapy ; etiology ; Phytotherapy ; Quality of Life ; beta-Endorphin ; blood

Objective:To explore the changes of cerebra flow in retroperitoneoscopic surgery.Methods: Twenty-two patients undergoing retroperitoneoscopic surgery were selected.We measured Vm、Delt and PI with transcranial Dopple(TCD),and measured endothelin(ET),neurol peptide Y(NPY),Calcitonin gene-related peptide(CGRP) in plasma before CO2 insufflation,after CO2 insufflation,and after CO2 deflation.Results:Vm and Delt increased significantly at 30 min after pneumoperitonenum,and reached the peak at 90 min after pneumoperitonenum.PI decreased significantly 90 min after pneumoperitonenum.The plasma concentrations of ET and NPY increased significantly 60 min after pneumoperitonenum. Conclusion:Cerebra flow changes significantly in patients undergoing retroperitoneoscopic surgery,which is correlated to the changes of plasma CO2 and vascular bioactive substances.

Aim To explore the effects of anti-HER-2 chimeric antibody chA 21 on proliferation and apoptosis of SKBR3 cells.Methods MTT colorometric assay,HE staining,transmission electron microscopy,flow cytometry,and TUNEL were used to study the proliferation inhibition and apoptosis induction of SKBR3 cells by chA 21 in vitro.Results Proliferative inhibition rates and apoptotic index of SKBR3 cells were increased in a dose and time dependent manner after exposure to chA21(0.2～5.4 mg?L~(-1)).Conclusion chA 21 could remarkably inhibit proliferation of SKBR3 cells in vitro and apoptosis induction may be one of its main mechanisms.

AIM: To compare the effects of three different cell culture protocols: embryonic body(EB) formation,EB formation-monolayer and monolayer on differentiation of mouse embryonic stem(ES) cells into insulin-secreting cells.METHODS: E14.1 mouse ES cells were treated with GLP-1,betacellulin,activin A,bFGF and nicotinamide by using EB formation,EB formation-monolayer and monolayer culture protocol respectively for 30 days,then insulin expression was examined by RT-PCR,DTZ-staining and immunohistochemistry.The percentage of insulin-secreting cells was evaluated by flow cytometry.RESULTS: DTZ-staining positive cells and insulin immunohistochemical staining positive cells were observed in the differentiated cells for all the three groups.mRNAs of insulin and some other islet-related genes were detected,insulin expression was the strongest in EB formation-monolayer,and the weakest was in monolayer.The percentage of insulin-positive cells of the differentiated cells in the EB formation-monolayer group was higher than that in the EB formation group(P

Objective To study the anti-tumor effect of anti-HER-2 engineering antibodies chA21 and Herceptin on nude mice xenografts of human ovarian cancer SKOV3 cells and explore its mechanism.Methods An animal model with human ovarian cancer SKOV3 cells involved in nude mice was established and the mice were randomized into 3 groups: normal saline(NS),chA21 and Herceptin.The mice were respectively administrated with Herceptin(30mg/kg) and chA21(30mg/kg) via caudal vein injection twice a week for consecutive 6 weeks,and then were killed after 44 days adminstration of the drugs.The volumes of the xenografts were measured twice a week.The tumor weight and inhibition ratio were measured after mice were killed.Ki67 and NF?B expression in the three groups was quantificationally analyzed by immunohistochemistry on tissue microarray sections combined with a micro-image analysing system.Results The growth of xenografts of human ovarian cancer SKOV3 cells in nude mice was significantly inhibited by either Herceptin or chA21. Both Ki-67 labeling indices and NF?B levels in chA21 and Herceptin groups were lower than those in the control(P