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

OBJECTIVETo investigate whether the growth hormone gene (GH) promotor polymorphism (rs2854184) is associated with the occurrence or curve severity of adolescent idiopathic scoliosis (AIS).

METHODSTwo hundred and sixty-five AIS patients and 193 normal controls were recruited. The maximum Cobb angles were recorded in AIS patients. PCR-RFLP was used for the genotyping.

RESULTSThe genotype frequency distribution were AA 38.3%, AT 50.3%, TT 11.4% in AIS patients and AA 39.6%, AT 50.2%, 10.1% TT in controls for the promotor polymorphism rs2854184 in GH gene. It was comparable between AIS and normal control. The allele frequency distribution was also comparable between AIS and normal control. It was 63.5% for allele A, 36.5% for allele T in AIS patients and 64.7% for allele A, 35.3% for allele T in normal control. The mean maximum Cobb angle in AIS patients with AA, AT, TT genotypes were 33.8 degrees +/- 10.0 degrees, 36.4 degrees +/- 15.0 degrees, 34.5 degrees +/- 9.1 degrees, respectively, it was similar with each other.

CONCLUSIONThe GH gene promoter polymorphism is neither associated with the occurrence nor the curve severity of AIS.

Adolescent ; Adult ; Female ; Gene Frequency ; Genetic Predisposition to Disease ; Genotype ; Human Growth Hormone ; genetics ; Humans ; Polymorphism, Genetic ; Scoliosis ; genetics

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

The present work is to investigate the chemical constitutions of Hyptis rhomboidea and their antifungal activities. The compounds were isolated by Toyopearl HW-40, Sephadex LH-20, MCI-Gel CHP-20, RP-18, PTLC and silica column chromatographic methods and subjected to evaluate some monomers antifungal activity of eight kinds of plant pathogenic bacteria. Eleven compounds were isolated and identified as ethyl caffeate (1), ursolic acid (2), oleanolic acid (3), vanillactic acid (4), methyl rosmarinate (5), kaempferol 3-O-alpha-L-rhamnopyranosyl-(1 --> 6) -beta-D-glucopyranoside (6), kaempferol 3-O-alpha-L-rhamnopyranosyl-(1 --> 6)-beta-D-glucopyranoside (7), ilexgenin A (8), beta-amyrin (9), kaempferol 3-O-beta-D-glucopyranoside (astrgalin, 10) and cholest-5-ene-3beta, 4beta-diol (11). Compound 1 showed the strongest inhibitory effect on Sclerotinia sclerotiorum with the MIC 16.2 mg x L(-1), and compound 5 showed the strongest inhibitory effect on S. minor and Exserohilum turcicum with MIC 16.2, 8.1 mg x L(-1), respectively. All compounds were isolated from the H. rhomboidea for the first time, and compounds 1 and 5 showed antifungal activity.
Antifungal Agents ; chemistry ; isolation & purification ; pharmacology ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; pharmacology ; Fungi ; drug effects ; Hyptis ; chemistry ; Molecular Structure ; Spectrometry, Mass, Electrospray Ionization

Objective To evaluate the characteristics and efficacy of microscope-assisted bilateral decompression via unilateral approach for the treatment of lumbar stenosis. Methods From June 2007 to June 2010, Sixty case lumbar stenosis with bilateral decompression were treated via unilateral approach under microscopy. Patients were followed up from 6 to 24 months, average (12 ± 4.7) months. Results The pain level of each patient was assessed both before and after the opeartion, using a visual analogue scale (VAS). Intermittent claudication was completely relieved in 57 out of 60 cases, moderately relieved in 3 cases. VAS score decreased from pre-operational 9.08 ± 0.76 to post-operational 2.33 ± 1.43, and there was significantly difference between them. There was no recurrent case during the whole follow-up. Conclusion Bilateral decompression via unilateral approach under microscope is proved to be an effective and safe procedure for the treatment of lumbar stenosis, and have the advantages of minimal invasion, less pain, quick recovery, better effect, little influence on the spinal stability.

OBJECTIVETo construct and identify the Porphyromonas gingivalis(Pg)ATCC33277 hemagglutinin-2(HA-2)-deficient mutant.

METHODSThe genomic DNA of Pg was isolated from PgATCC33277. The up/down stream genes of HA-2-HA(u), HA(l) were amplified by PCR, and inserted into pSY118 separately which contains a 2.1 kb antibiotic resistance ermF-ermAM cassette. The resultant recombinant plasmid-pSY118-HA was linearized as the gene targating fragment HA-ermF-ermAM and used in the electroporation of PgATCC33277. The Pg HA-2-deficient mutant was screened by allelic exchange. The test of aggregation of red blood cells was used to investigate the function change between PgHA2-deficient mutant and the wild type of PgATCC33277.

RESULTSThe PgHA-2-deficient mutant was identified by PCR. The ability of Pg HA-2-deficient mutant to aggregate red blood cell was significantly decreased compared with the wild type.

CONCLUSIONSHA-2-deficient mutant of Pg ATCC33277 was constructed successfully, which lays a foundation for further study of its biological function.

Alleles ; Erythrocyte Aggregation ; Hemagglutinins ; genetics ; Polymerase Chain Reaction ; Porphyromonas gingivalis ; genetics

Antiviral Agents ; administration & dosage ; therapeutic use ; Female ; Hepatitis B ; transmission ; Hepatitis B virus ; Humans ; Infant, Newborn ; Infectious Disease Transmission, Vertical ; prevention & control ; Nucleotides ; administration & dosage ; therapeutic use ; Pregnancy ; Pregnancy Complications, Infectious ; prevention & control

OBJECTIVETo study the effect of Fuzheng Sanjie recipe in regulating tumor-associated macrophages (TAMs) in Lewis lung cancer mice.

METHODEfforts were made to establish the Lewis lung cancer mouse model, weigh tumors and calculate the anti-tumor rate. The immunohistochemical method was used to examine the infiltration degree of CD68 + in tumor tissues in each group. ELISA was used to examine the content of IFN-γ, TGF-β, IL-4, IL-13, IL-6, IL-10, IL-12, TNF-α in mice serum.

RESULTCompared with the tumor-bearing model group, all of the other groups showed higher tumor inhibition rates, i. e. 50.28% for the DDP group, 34.37% for the TCM-preventing group and 66.76% for the Chinese and western medicine group, with statistical difference (P < 0.05), but without statistical difference in the infiltration degree of CD68+. The expressions of the IFN-γ, IL-6, IL-12 in tumor-bearing groups were lower than that in the blank control group, but with higher contents of IL-4, IL-13, TGF-β. Intervened with different drugs, there were significant differences in content among some relevant cytokines (P < 0.05), as well as statistical differences among the TCM prevention group, the Chinese and western medicine group and the tumor-bearing control group (P <0. 05) , but without statistical difference in TNF-α and IL-10 content from the tumor-bearing control group (P < 0.05).

CONCLUSIONFuzheng Sanjie recipe could reverse the immune remodeling effect and control the tumor growth by down-regulating the expressions of IL-4, IL-13, TGF-α in lung cancer immune microenvironment and up-regulating the expression of IFN-γ.

Animals ; Cell Line, Tumor ; Disease Models, Animal ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Interleukin-10 ; blood ; Interleukin-12 ; blood ; Interleukin-13 ; blood ; Lung Neoplasms ; blood ; drug therapy ; immunology ; Macrophages ; drug effects ; immunology ; Male ; Mice ; Mice, Inbred C57BL ; Transforming Growth Factor beta ; blood ; Tumor Necrosis Factor-alpha ; blood

Adult ; Ankylosis ; surgery ; Arthroscopes ; Female ; Humans ; Knee Joint ; physiopathology ; surgery ; Male ; Middle Aged

Objective To quantitatively analyze and compare the texture features of thermal and chemical lesions on the porcine striated muscle, in vitro extracted from high-frequency ultrasonograms using computer-assisted image analysis technique, and to investigate the application values. Methods The thermal lesion and chemical lesion were induced in vitro in porcine striated muscle by microwave ablation and anhydrous acetic acid injection, respectively. The two dimension (2D) ultrasonographic ifndings were qualitatively compared between the groups of thermal and chemical lesion models, in which eight textural features in geometric mathematics extracted from 2D ultrasonograms were quantitatively analyzed by a technique of computer-assisted image analysis named multiscale decomposition method of echo intensity of interface relfections. Results As expected, microwave ablation and anhydrous acetic acid caused signiifcant changes of several texture features extracted from ultrasonograms. There were significant differences between the normal group and microwave ablation group in grayscale mean (Mean), irregularity (IRGL) and periodicity of distribution (POD) as follows (Mean: 1.9143±0.2914 vs 1.2334±0.3357, t=-5.306, P=0.000; IRGL: 0.5577±0.0334 vs 0.5092±0.0459, t=-2.957, P=0.007; POD: 0.000 27±0.000 005 vs 0.000 29±0.000 008, t=4.782, P=0.000). There were signiifcant differences between the normal group and anhydrous acetic acid injection group in number of blobs (NOB), size of blobs (SOB) and periodicity of distribution (POD) as follows (NOB: 51.0324±13.6998 vs 31.6042±4.8315, t=4.633, P=0.000; SOB:16.4843±3.9349 vs 25.6230±2.3555, t=6.903, P=0.000;POD:0.000 26±0.000 015 vs 0.000 29±0.000 008, t=-4.459, P=0.000). For each group of injured regions, there were significant differences between the microwave ablation group and anhydrous acetic acid injection group in Mean, IRGL, NOB and SOB as follows (Mean: 1.2664±0.2688 vs 1.9143±0.2914, t=-5.661, P=0.000; IRGL: 0.5220±0.0422 vs 0.5577±0.0334, t=-2.295, P=0.032;NOB:51.0324±13.6998 vs 34.5856±2.6362, t=4.048, P=0.000;SOB:16.4843±3.9349 vs 25.3176±2.3501, t=-6.676, P=0.000). Conclusion Technique of computer-assisted image analysis named multiscale decomposition method of echo intensity of interface relfections, based on multiscale blob features extraction, was useful to differentiate ultrasonic texture features between the groups injured in our study, which established quantitative muscle ultrasound as a practical and reliable tool for the muscle injury diagnosis to distinguish the structural changes induced by different physiochemical factors.