Objective:To valuate the treatment value and analyse the effect on the cellular immune functions by studying the differences of T-lymphocyte subsets and CD4+CD25+Treg cells in peripheral blood after adoptive immunotherapy ( dendritic cells and cytokine-induced killer cells,DC-CIK) combined with chemotherapy on MM.Methods:50 patients with MM were randomly divided into two groups.24 patients in chemotherapy group were treated by chemotherapy only,26 patients in joint group were treated by adoptive immunotherapy( DC-CIK) combined with chemotherapy,and the clinical outcomes and the levels of T-lymphocyte subsets and CD4+CD25+Treg cells in peripheral blood between two groups were compared.Moreover,the differences of cellular immune indicators (Th1/Th2,the ratio of AgNOR,and TGF-β)between two groups were also compared.Results: After treatment,quality of life,clinical index and survival in joint group were better than in chemotherapy group( P<0.05);the proportion of CD3+CD8+,the ratios of CD4+CD25+,CD4+CD25+/CD4+and the level of TGF-βof joint group wes clearly lower than chemotherapy group(P<0.05),and the ratios of CD3+CD4+/CD3+CD8+, Th1/Th2 and AgNOR of joint group wes clearly higher than chemotherapy group .Conclusion: DC-CIK combined with chemotherapy could be an effective and promising treatment to patients with MM,and it maybe strengthen the anti-tumor action of bodies by regulating the balance between Th1 and Th2 reaction.

OBJECTIVETo evaluate the efficacy and safety of Bushen Qiangji Granule (BQG) in treating ankylosing spondylitis (AS) patients with Shen-deficiency and blood-stasis syndrome.

METHODSA randomized controlled and single-blinded prospective clinical trial was carried out on 68 patients, who were randomly assigned into the BQG group treated with BQG alone and the combined treated (CT) group treated with BQG and sulfasalazine, six-month medication was successively applied to both groups. The therapeutic effects were evaluated before treatment and at the end of the 1st, 3rd and 6th month of the treatment.

RESULTSThe total effective rate was 81.82% in the BQG group and 86.82% in the CT group after 6 months of treatment, showing no significant difference between the two groups, but that after 1 months of treatment in the BQG group was lower than that in the combined group (15.15% vs. 27.59%, P < 0.01). Bath AS disease activity index (BASDAI), Bath AS function index (BASFI), and clinical symptoms such as ache and morning stiffness, as well as indexes of Schober test, activity of thoracic cage, finger-ground distance, erythrocyte sedimentation rate (ESR) and Creactive protein (CRP) in both groups were improved remarkably. BQG showed a time-dependant' effect, the therapeutic effect intensified as the time went by (P < 0.05 or P < 0.01). Moreover, the effect initiating time was earlier in the CT group than that in the BQG group.

CONCLUSIONBQG has satisfactory efficacy, good safety and compliance, and is convenient for administering, therefore, it has broad applying prospect with high exploiting value.

Adolescent ; Adult ; Diagnosis, Differential ; Drugs, Chinese Herbal ; adverse effects ; therapeutic use ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Phytotherapy ; Safety ; Single-Blind Method ; Spondylitis, Ankylosing ; drug therapy ; Yang Deficiency ; drug therapy

Adolescent ; Adult ; Ankle Injuries ; surgery ; Ankle Joint ; surgery ; Female ; Humans ; Ligaments, Articular ; injuries ; Male ; Middle Aged ; Young Adult

Objective To explore the effects of mesenchymal stem cells ( MSC ) treatment on platelet counts in mice with immune-mediated thrombocytopenia ( ITP) and the possible mechanism .Meth-ods ITP was induced by daily intraperitoneal injection of anti-platelet membrane CD 41 antibody (MWReg30) into BALB/c mice.The mice were then divided into experiment and control groups with 20 mice in each.Each mouse in experimental group was injected with 2×107 mesenchymal stem cells (MSC) through the tail vein .The numbers of blood platelets in mice from two groups were counted on days 5, 7 and 14 after MSC injection .Reverse transcriptase polymerase chain reaction ( RT-PCR) was performed to meas-ure T-bet and GATA-3 gene expression in peripheral blood mononuclear cells ( PBMCs ) at mRNA level on day 14.The levels of IFN-γ, IL-2, IL-4 and IL-10 in serum were detected by ELISA .Results The platelet counts in experimental group were significantly higher than those in control group on days 7 and 14 after MSC injection [(588.0±81.6)×109/L and (623.0±78.9) ×109/L vs.(317.0±90.1) ×109/L and (288.0± 87.8)×109/L ] (P<0.05).On day 14 after MSC injection, the T-bet expression at mRNA level in PBMCs from mice in experimental group was significantly lower than that in control group [(0.04±0.03) vs.(0.27 ±0.05)] (P<0.05), while the GATA-3 expression at mRNA level was higher than those in control group [ (0.14±0.04) vs.(0.07±0.05)] (P<0.05).Compared with control group, the concentrations of Th1 type cytokines such as IFN-γand IL-2 were remarkably down-regulated in experimental group [(3.1±1.7) pg/ml and (3.2±2.1) pg/ml vs.(10.3±4.8) pg/ml and (16.3±5.7) pg/ml](P<0.05), while the con-centrations of Th2 type cytokines such as IL-4 and IL-10 were up-regulated in experimental group [(88.6± 15.2) pg/ml and (38.3±11.8) pg/ml vs.(32.7±5.7) pg/ml and (22.1±3.4) pg/ml ] (P<0.05). Conclusion MSC treatment can effectively increase platelet counts in mice with immune-mediated thrombo-cytopenia, which may be associated with the suppression of Th 1-dominant response mediated by abnormal ex-pression of T-bet and GATA-3.

Chemoembolization, Therapeutic ; Female ; Hepatic Artery ; Humans ; Liver Neoplasms ; pathology ; therapy ; Male ; Middle Aged ; Neoplastic Cells, Circulating ; Portal Vein ; pathology ; Radiotherapy, Conformal

OBJECTIVETo investigate the effects of glutamine enriched enteral feeding on immunoregulation in burn patients.

METHODSTwenty burn patients were randomly divided into enteral nutrition (EN) group and enteral immune nutrition (EIN) group, with 12 patients in each group. Patients in EN group received a standard enteral formula, while those in EIN group received an enteral formula enriched with glutamine after hospital admission. Nutritional support was continued for 10 days. Blood samples were obtained to determine plasma level of total protein (TP), albumin (ALB), prealbumin (PAB) and transferrin (TF) at 1, 4, 7, 10 post-burn days (PBD). At the same time the concentration of immunoglobulin (IgA, IgG and IgM) were determined, the percentage of CD3+, CD4+, CD8+ subpopulations of T lymphocytes, and the ratio of CD4+/CD8+ were determined by FCM.

RESULTS(1) There were no obvious difference of the plasma level of TP, ALB, TF, CD3+, IgM between the two groups at each time-point (P > 0.05). (2) The plasma PAB contents in EIN group were significant higher than that in EN group on 4 PBD [(90 +/- 14 vs 60 +/- 15) mg/L, P < 0.05], 7 PBD [(92 +/- 16 vs 64 +/- 13) mg/L, P < 0.05] and 10 PBD [(106 +/- 21 vs 72 +/-16) mg/L, P < 0.05]. (3) The percentage of CD4+ subpopulation and ratio of CD4+/CD8+ in EIN group were obviously higher than those in EN group on 7 PBD [CD4+ (55 +/- 5 vs 45 +/- 5)%, CD4+/CD8+ (1.92 +/- 0.31 vs 1.53 +/- 0.27)%, P < 0.05] and 10 PBD [CD4+ (56 +/- 5 vs 49 +/- 5)%, CD4+/CD8+ (2.36 +/- 0.36 vs 1.72 +/- 0.42), P < 0.05]. (4) The concentration of IgA and IgG in EIN group were markedly higher than that in EN group on 7 PBD [IgA (2.8 +/- 0.6 vs 2.2 +/- 0.5) g/L, IgG (12.1 +/- 1.3 vs 9.8 +/- 1.2) g/L, P < 0.05] and 10 PBD [IgA (3.1 +/- 0.6 vs 2.5 +/- 0.5) g/L, IgG (14.2 +/- 1.3 vs 10.4 +/- 1.3) g/L, P < 0.05].

CONCLUSIONThese findings suggest that glutamine enriched enteral feeding can improve nutritional status by promoting the synthesis of IgA, IgG, and increasing the PAB concentration, and corrected immunologic dysfunction in burn patients.

Adolescent ; Adult ; Burns ; blood ; immunology ; therapy ; Enteral Nutrition ; Female ; Glutamine ; therapeutic use ; Humans ; Immunoglobulin A ; biosynthesis ; Immunoglobulin G ; biosynthesis ; Male ; Middle Aged ; Prealbumin ; metabolism ; T-Lymphocyte Subsets ; immunology ; Young Adult

OBJECTIVETo investigate the changes and the clinical significance of N-terminal pro-brain natriuretic peptide (NT-proBNP) and glycogen phosphorylase isoenzyme BB (GPBB) levels in neonates with asphyxia complicated by myocardial injury.

METHODSSixty-four neonates with asphyxia (39 mild, 25 severe) were enrolled. Of the 64 neonates, 30 had myocardial injury and 34 did not develop myocardial injury. Twenty-five healthy neonates served as a control group. Plasma levels of NT-proBNP and GPBB were measured using ELISA. Myocardial enzymes and cardiac troponin I were stimultaneously measured, and electrocardiography and chest radiographs were obtained.

RESULTSThe plasma levels of NT-proBNP and GPBB in neonates with myocardial injury were significantly higher than those in neonates without myocardial injury and in the control group (P<0.01). The neonates with severe asphyxia had significantly increased plasma NT-proBNP and GPBB concentrations compared to those with mild asphyxia and the control group (P<0.01). Spearman rank correlation analysis showed that plasma NT-proBNP level was positively correlated with plasma GPBB level in neonates with asphyxia. Plasma levels of NT-proBNP and GPBB were also positively correlated with plasma levels of CK-MB, CK and LDH (P<0.01).

CONCLUSIONSBoth NT-proBNP and GPBB can be used as biomarkers of myocardial injury in neonates with asphyxia. The measurement of plasma NT-proBNP and GPBB levels was useful in early identification of myocardial injury and severity evaluation in neonates with asphyxia.

Asphyxia Neonatorum ; blood ; Cardiomyopathies ; blood ; Creatine Kinase, MB Form ; blood ; Enzyme-Linked Immunosorbent Assay ; Female ; Glycogen Phosphorylase ; blood ; Humans ; Infant, Newborn ; Male ; Natriuretic Peptide, Brain ; blood ; Peptide Fragments ; blood

OBJECTIVETo improve the mini-modified semi solid rappaport vassiliadis most probable number (mini-MSRV MPN) method for Salmonella detection.

METHODSBased on the mini-MSRV MPN method,Buffered Peptone Water (BPW) was modified as one step enrichment medium and Modified Semi Solid Rappaport Vassiliadis (MSRV) medium was ameliorated as modified MSRV for Salmonella detection under standard Salmonella addition recovery. A total of 154 raw chicken samples, 48 swabs of pheasantry and 48 poultry dung samples were collected to compare the detection results of Salmonella by using improved mini-MSRV MPN, mini-MSRV MPN and regular most probable number (MPN) method.

RESULTSSalmonella recovery was < 2.7 MPN/g when the standard Salmonella addition was at the concentration of 0.9 CFU/g when the mini-MSRV MPN method was employed. If the standard Salmonella addition were at 9.0 and 90.0 CFU/g, the recoveries of bacteria were 10.1 and 94.0 MPN/g, and the average recovery rate was 112% and 104%, respectively. Salmonella detection rate of modified mini-MSRV MPN, mini-MSRV MPN and regular MPN method was 18.4% (46/250), 5.2% (13/250) and 6.0% (15/250), respectively. The detection rate was higher for modified mini-MSRV MPN method than of the other two methods (χ(2) values were 19.68 and 17.82, respectively, all P values < 0.05). The detection quantity of Salmonella (medians were 21.0, < 2.7 and < 3.0 MPN/g, respectively). The quantity detected by modified mini-MSRV MPN method was higher than that of the other two methods (both Z values were 5.71, both P values < 0.05).

CONCLUSIONModified mini-MSRV MPN method is an accurate method for foodborne Salmonella detection.

Animals ; Chickens ; microbiology ; Culture Media ; Food Contamination ; analysis ; Food Inspection ; methods ; Salmonella ; isolation & purification

OBJECTIVETo observe the efficacy differences of acupoints massage for asthenopia of video display terminal (VDT) under different exposure dose.

METHODSOne hundred and two cases (204 eyes) were divided into a low exposure group and a high exposure group, fifty-one cases in each group. The same intervention of acupoints massage on Cuanzhu (BL 2), Jingming (BL 1), Sizhukong (TE 23), Sibai (ST 2) and Taiyang(EX-HN 5) were given to the two groups, one acupoint for 5 min and once everyday, one month of which made a course. The symptom score, tear film break-up time (BUT) and Schirmer I test(SIT) were observed before and after treatment.

RESULTS(1) The correlation coefficient of cubic curve model of the exposure dose was the biggest with symptom improvement index (P = 0.000), which indicated that the lower VDT exposure index was, the more obvious the symptom improved. The symptom improvement indices of low exposure group and high exposure group, which were (52.31 +/- 16.65)% and (28.93 +/- 13.35)% respectively, were statistical significant difference (P = 0.000). (2) Compared to before treatment, the levels of BUT and SIT in the two groups were both significantly higher (P < 0.05). Compared with the high exposure group, the levels of BUT and SIT in the low exposure group were increased by 0.826 s (P = 0.022) and 1.029 mm (P = 0.033), respectively, after the impact of BUT and SIT was corrected before the research.

CONCLUSIONThe acupoints massage can improve the symptoms and ocular physiology for patients with VDT asthenpia, and it is more effective for the low exposure cases.

Acupuncture Points ; Adult ; Asthenopia ; physiopathology ; therapy ; Computer Terminals ; utilization ; Female ; Humans ; Male ; Massage ; Middle Aged ; Occupational Diseases ; physiopathology ; therapy ; Tears ; secretion ; Treatment Outcome ; Young Adult

AIM: To investigate the curative effect of phacoemulsification and intraocular lens ( IOL ) implantation combined with goniosynechialysis in the treatment of age-related cataract merging with primary angle-closure glaucoma ( PACG) . · METHODS: Totally 80 patients with age-related cataract merging with PACG were in our hospital from January 2014 to January 2016. The preoperative average intraocular pressure ( IOP) was 33. 22 ± 3. 17mmHg; the average depth of anterior chamber was 2. 07 ± 0. 15mm;the dynamic situation of primary angle closure ≤1/2 cycle by gonioscope. They were randomly divided into Group A and B for doing a study. All the two groups were treated with phacoemulsification and intraocular lens implantation. And the Group A was with goniosynechialysis. The following up period was 2mo, and we observed the IOP, chamber depth and the anterior chamber angle. · RESULTS: The change of chamber depth and intraocular pressure about the two groups: the average intraocular pressure of the Group A was 15. 11 ± 3. 67mmHg,the chamber depth was 3. 11±0. 08mm;those of the Group B were 17. 24 ± 1. 67mmHg, 2. 76 ± 0. 15mm respectively; the differences had statistical significance (P<0. 05). Postoperatively, there were 28 eyes (70%) in Group A with fully open anterior chamber angle, and 18 eyes (45%) in Group B (P<0. 05). · CONCLUSION: The phacoemulsification and intraocular lens implantation combined with goniosynechialysis in the treatment of age-related cataract merging with primary angle-dosure glaucoma is safe and reliable. It's simple to operate, and do not increase the risk of surgery.