Relapsed/refractory multiple myeloma (MM) is always a challenge in the field of MM treatment.In the 19th European Hematology Association (EHA) annual congress,there was a detailed and full-length description on the definition,prognosis,therapeutic strategies and new drugs of the relapsed/refractory MM.New agents with activity and good tolerability are promising in the future.

In this study, we explored the establishment of the database of Chinese medicine and minimally invasive surgery (MIS) for tumor based on the internet, thus to promote the application of Chinese medicine in the comprehensive treatment for tumor. The database was composed of general information database, Chinese medicine database, MIS database, which was characterized by the internet-based information system structure. Data exchange between net server and remote terminal can be achieved through the firewall. The results of testing performance showed that the established database can realize the real-time share of case report, and is convenient in basic retrieve and information analysis function, indicating the feasibility and stability of the database.

Objective To survey the distribution of TCM constitution of Guangxi adults.Methods Identification questionnaire of constitution in TCM was performed to identify the TCM constitution types of 3000 adults who were taken medical examination in the first affiliation hospital to GuangXi TCM university Health Administration Center or of permanent residence in Nanning,Wuming,Qinzhou,Hezhou.Results 612 cases (20.4％) had constitution of phlegm-dampness in 504 cases (16.8％) had constitution of phlegm-dampness,431 cases (14.3％) had constitution of yang asthenia,422 cases (14.1％) had constitution of qi asthenia,353 cases (11.8％) had constitution of damp-heat,348 cases (11.6％) had constitution of yin asthenia,159 cases (5.3％) had constitution of qi stagnation,100 cases (3.3％) had constitution of blood stasis,and 71 cases (2.4％) had allergic constitution.Conclusion There were 9 kinds constitutions in the adults of GuangXi province.The constitution of yin-yang harmony was the most among all.Most male had phlegm-dampness or damp-heat constitution.Most female had yang asthenia,qi asthenia,qi stagnation or yin asthenia constitution.

OBJECTIVETo study the effect of acupuncture on the immune function of sepsis patients.

METHODSNinety sepsis patients were assigned to the control group, the thymosin a1 group, and the acupuncture treatment group according to random digit table, 30 patients in each group. Patients in the control group were treated according to the guideline of Surviving Sepsis Campaign (SSC). Patients in the control group received routine treatment. Those in the thymosin alpha1 group additionally received subdermal injection of thymosin alpha1 (1.6 mg), once per day for 6 successive days. Needling at related points such as Zusanli (ST36), Yanglingquan (GB34), Neiguan (PC6), Guanyuan (RN4), and so on, was performed in patients of the acupuncture treatment group, once per day for 6 successive days. T cell subgroups (CD3+, CD4+, CD8+, CD4+ /CD8+) and immunoglobulin levels (IgG, IgA, IgM) were detected. The length of ICU hospital stay, hospital readmission rate, and 28-day mortality were compared among the three groups.

RESULTSAfter six days of treatment, CD3+, CD4+, CD8+, IgG, IgA, IgM, and CD4+ /CD8+ ratio of three groups were all significantly increased (P < 0.01). Of them, CD3+, CD4+, CD8+, IgG, IgA, and IgM increased more significantly in the thymosin alpha1 group and the acupuncture treatment group (P < 0.01). Compared with the control group, the ICU hospitalization length was significantly shortened, the hospital readmission rate and the 28-day mortality were lower in the thymosin alpha1 group and the acupuncture treatment group (P < 0.05, P < 0.01). There was no statistical difference in each index between the thymosin alpha1 group and the acupuncture treatment group (P > 0.05).

CONCLUSIONAcupuncture could adjust the immune function of sepsis patients, improve their immunological indicators and prognoses.

Acupuncture Therapy ; CD4-CD8 Ratio ; Humans ; Length of Stay ; Prognosis ; Sepsis ; diagnosis ; immunology ; therapy ; T-Lymphocyte Subsets ; Thymosin ; analogs & derivatives

This study is to investigate the protective effect of rosiglitazone (RSG) against learning and memory impairment of APP/PS1/tau transgenic mice. AD mice model was replicated by using 6-month APP/PS1/tau transgenic mice. The learning and memory ability of mice was evaluated by Morris water maze and Western blotting assays was applied to measure the phosphorylation and O-glycosylation of Tau and neurofilaments (NFs) protein. The results demonstrated that RSG could reverse the learning and memory deficits of 3 x Tg mice significantly. It was also found that RSG could suppress the hyperphosphorylation of Tau and NFs protein levels and increase the glycosylation expression of Tau and NFs proteins in 3 x Tg mice brain. Together, RSG ameliorates cognitive impairments of 3 x Tg mice via the alleviation of the hyperphosphorylated Tau and NFs proteins burden in the brain.
Alzheimer Disease ; Amyloid beta-Peptides ; Animals ; Brain ; drug effects ; Disease Models, Animal ; Glycosylation ; Learning ; drug effects ; Memory ; drug effects ; Memory Disorders ; drug therapy ; Mice ; Mice, Transgenic ; Neurofilament Proteins ; metabolism ; Phosphorylation ; Thiazolidinediones ; pharmacology ; tau Proteins ; metabolism

Objective To investigate the multi-drug resistance of Klebsiella strains and its mechanism.Methods Twenty strains of Klebsiella were isolated from the Affiliated Hospital of Medical College,Ningbo University from October 2009 to March 2011,in which 18 isolates were Klebsiella pneumonia and 2 were Klebsiella planticola. Drug sensitivity was determined by K-B tests. Drug resistant genes gyrA,parC (chromosome mediated) and aac( 6′)-I b-Cr,qnrA,qnrB,qnrS,qepA (plasmid mediated) were amplified by PCR and verified by direct automated fluorogenic sequencing. Results Resistance to β-1actams,aminoglycosides and quinolones was observed in 20 strains,and resistant rates were all above 80％.Klebsiella planticola strains were sensitive to imipenem and meropenem.Mutations of gyrA and parC genes existed in 18 strains (90％),and the positive rates of aac (6') -I b-C r,qnrB and qnrS were 60％ (12/20),20％ (4/20) and 20％ (4/20),respectively.Conclusion The mutations ofgyrA and parC genes may be the main cause of the resistance to quinolones in these strains.

Objective To explore the prognostic impact of miR137 target gene Kruppel-like transcription factor 12 (KLF12) in multiple myeloma (MM). Methods The target genes of miR137 were predicted by software. The GFP analysis of KLF12 and the prognosis of MM were constructed. Overexpressing miR137 in MM NCI-H929 cell line was also constructed. Real-time qPCR and Western blot were used to detect the expression of KLF12 in this cell line. Results The target genes of miR137 were MITF, BUE2H, SH3BP5 and KLF12. High expression of KLF12 in 455 patients included 75 patients (16.5 %) died, 104 patients with low expression of KLF12, and 25 patients (24.0 %) died, but no significance was detected in the different subgroups. KLF12 expression was higher in MM NCI-H929 cell line with miR137 over expression. The expression of miR137 was positively correlated with the expression of KLF12. Conclusion miR137-KLF12 is an important index to judge the prognosis of MM.

Objective To analyze the ultrasonic features of thyroid microcarcinoma (TMC) and the causes of misdiagnosis. Methods The ultrasonic features including shape, margin, echogenecity, microcalcification, vascularity and lymphadenopathy were analyzed retrospectively in 26 pathologically-proven TMC patients. Results In 26 cases, 11 cases were diagnosed correctly before operation (11/26, 42.31%), 12 cases were misdiagnosed (12/26, 46.15%) as adenoma or benign nodule, and 3 cases were missed diagnosed (3/26, 11.54%). Among the 23 cases detected on ultrasound, 21 cases were solid and hypoechoic (21/23, 91.30%);19 cases were ill-defined (19/23, 82.61%);12 cases were taller than wide in shape (12/23, 52.17%); 14 cases had microcalcification (14/23, 60.87%); 7 cases showed central or peripheral blood flow signals (7/23,30.43%) with arterial resistance index>0.70 in 3 lesions and<0.70 in 4 lesions. Conclusions Several ultrasonographic features are helpful in identiifcation of TMC, including hypo/iso-echogenecity, ill-deifned margin, taller-than-wide shape, microcalciifcation, arterial signals with high resistance index, and abnormal lymphadenopathy. Moreover, for cases with multiple lesions, to the potential co-existence of benign and malignant lesions should be considered.

OBJECTIVETo study the distribution and antibiotic resistance of the isolated pathogens from children with infectious diarrhea in Guangzhou.

METHODSThe fecal samples of 2 409 children with infectious diarrhea between January 2006 and December 2007 were collected and cultured. Pathogenic bacterium were isolated and identified by biochemical and serological methods. The antibiotic susceptibilities were tested by the Kirby-Bauer method.

RESULTSA total of 448 isolates of pathogenic bacterium (18.6%) were obtained, including Shigella (n=159), enteropathogenic Escherichia coli (n=141), Salmonella (n=76), Vibrion (n=11), fungus (n=41), and C jejuni (n=20). All of isolates of the three major pathogenic bacterium, Shigella, enteropathogenic Escherichia coli and Salmonella, were susceptible to imipenem and less than 10% of the isolates were resistant to the third generation cephalosporins and beta-lactamase inhibitors. However, the isolates showed a high resistance to ampicillin and sulfamethoxazole/trimethoprim (>75%).

CONCLUSIONSShigella, enteropathogenic Escherichia coli and Salmonella were major pathogenic bacterium of diarrhea in children from Guangzhou. The major isolates were susceptible to imipenem, the third generation cephalosporins and beta -lactamase inhibitors, but were resistant to ampicillin and sulfamethoxazole/trimethoprim.

Adolescent ; Bacteria ; drug effects ; isolation & purification ; Child ; Child, Preschool ; Diarrhea ; drug therapy ; microbiology ; Drug Resistance, Microbial ; Female ; Fungi ; drug effects ; isolation & purification ; Humans ; Infant ; Male

OBJECTIVETo observe the clinical effect of acupuncture on acute heart failure (AHF) patients.

METHODSTotally 60 patients who were diagnosed as AHF were assigned to the acupuncture group and the control group, 30 in each group. Those in the control group received inotropic agents, preload and afterload reducing therapy, anti-infection and so on. Besides, those in the acupuncture group received needling at relative points, once daily for 5 consecutive days. The mean arterial pressure (MAP), heart rate (HR), cardiac index (CI), stroke volume index (SI), left ventricle working index (LCWI) were monitored by thermodilution pulse-indicated continuous cardiac output (PiCCO) technique. Changes of the aforesaid data were compared between before and after treatment. The ICU length of stay, readmission rate,and the 28-day mortality were also compared between the two groups.

RESULTSAfter 5 days of the treatment, CI, SI, and LCWI increased more obviously (P < 0.01), HR and MAP decreased significantly (P < 0.05). Of them, CI, SI, and LCWI increased more obviously in the acupuncture group (P < 0.05).There was no obvious difference in HR or MAP between the two groups (P > 0.05). Compared with the first day of admission in the same group, CI, SI, and LCWI obviously increased in the acupuncture group from the second day (P < 0.05). HR started to decrease since the fourth day (P < 0.05), and MAP began to decrease until the fifth day (P < 0.05). CI, SI, and LCWI started to increase in the control group from the third day (P < 0.05); HR and MAP both began to decrease since the fifth day (P < 0.05). Compared with the control group, the ICU length of stay was obviously shortened in the acupuncture group (P < 0.05). The readmission rate and the 28-day mortality rate were lower than those of the control group (P < 0.05).

CONCLUSIONThe combination of acupuncture and Western medical therapy might strengthen acute heart failure patients' heart functions, elevate the therapeutic effect, and improve the prognosis.

Acupuncture Therapy ; Adult ; Aged ; Aged, 80 and over ; Female ; Heart Failure ; physiopathology ; therapy ; Heart Rate ; Humans ; Male ; Middle Aged ; Stroke Volume