OBJECTIVETo explore the effects of electroacupuncture on exercise-induced immunosuppression in rats and its mechanism.

METHODSSports immunosuppressive model was established successfully by the rats were conducted high intensity swimming training 150 min/day, 6 days/wk for 8 weeks in this study. Forty-three SD rats were randomly divided into a control group (group A, n = 10), a high intensity swimming training group (group B, n = 17), and a high intensity plus electroacupuncture group (group C, n = 16). Group A did not receive any intervention. Group B was conducted 150 min/day, 6 days/wk swimming training for 8 weeks. Group C was treated with electroacupuncture at "Baihui" (GV 20), "Guanyuan" (CV 4) and "Zusanli" (ST 36) after every exercise-time from the second week, once each day for 7 weeks. The changes of the rats' weight, gamma-interferon (gamma-IFN), interleukin-2 (IL-2), solubility IL-2 receptor (SIL-2R) and nature killer cell (NKC) were detected.

RESULTS(1) Compared with group A, gamma-IFN and IL-2 in group B were significantly decreased (P < 0.01, P < 0.05), and NKC in group C was significantly increased (P < 0.01). Meanwhile, gamma-IFN and NKC in group C were both significantly higher than that in group B (P < 0.05, P < 0.01). (2) Compared with group A, the weight of the rats in group B and group C were significantly decreased (both P < 0.01), but SIL-2R in group B was significantly increased (P < 0.05). The weight of the rats in group C was significantly higher than that in group B (P < 0.05) and SIL-2R in group C was significantly lower than that in group B (P < 0.01).

CONCLUSIONLasting gravis exercise stress does decrease the immune function in rats and is even inhibited significantly, but electroacupuncture can up-regulate the exercise-induced immunosuppression.

Animals ; Electroacupuncture ; Interferon-gamma ; blood ; physiology ; Interleukin-2 ; blood ; physiology ; Killer Cells, Natural ; immunology ; Male ; Physical Conditioning, Animal ; Rats ; Rats, Sprague-Dawley ; Receptors, Interleukin-2 ; blood ; physiology ; Stress, Physiological ; immunology

Objective To investigate clinical characteristics of relapsing polychondritis(RP)and to improve early recognition for it.Methods Clinical and laboratory data of 56 patients with RP were analyzed retrospectively.Results Ratio of number of male patients to female ones was 1.2.Age at onset was(46?11)years(ranging from 27 to 71)and average interval between onset and diagnosis was(21? 35)months,(8?6),(16?31)and(29?37)months for patients initial onset with auricle,respiratory tract and joints involved,respectively.Site involved included airway in 40 patients(71.4%),auricle in 32 (57.1%),joints in 32(57.1%),eyes in 27(48.2%),nasal chondritis in 25(44.6%)and inner ear in 13(23.2%).At initial stage of the course,17 patients were misdiagnosed as respiratory infection (30.4%),nine as perichondritis(16.1%),six as pulmonary tuberculosis(10.7%),five as rheumatoid arthritis(8.9%).Seven of 40 patients with airway involvement received metallic stents for their tracheobronchial stenosis.Four patients whose condition never improved after regular therapy all had respiratory involvement.Conclusions Patients of RP with initial onset at non-auricle,non-nasal sites tended to be misdiagnosed.Prevalence of airway involvement was not so low with a poor prognosis in patients of RP.

The dynamic changes of germination percentage, germination potential, thousand-seed weight, antioxidase activity in Desmodium styracifolium seeds with different storage time were tested, and electrical conductivity, contents of soluble sugar, soluble protein, starch in seed leach liquor were also determined in order to reveal the mechanism of seed deterioration. The results as the following. (1) The germination percentage, germination potential and thousand-seed weight of D. styracifolium seeds declined, while the seed coat color darkened with the extension of storage time. (2) The activities of superoxide dismutase (SOD) and peroxidase (POD) decreased with the prolongation of storage period. The SOD activity declined fastest in 1,095-1,185 d of storage, while the POD activity declined significantly in 365-395 d of storage. (3) The electrical conductivity and the contents of soluble sugar, starch in seed leach liquor increased, while the content of soluble protein declined with the extension of storage time. (4) Correlation analysis indicated that the germination percentage, germination potential and thousand-seed weight of D. styracifolium seeds have a significantly positive correlation with SOD and POD activity, while have a significantly negative correlation with the electrical conductivity, contents of soluble sugar and starch. It can be concluded that during the storage of D. styracifolium seeds, physiological and biochemical changes including decrease in antioxidase activity, rise in electrical conductivity, degradation effluent of soluble sugar and starch, degradation of soluble protein were the main factors leading to the seed deterioration.
Color ; Fabaceae ; chemistry ; enzymology ; growth & development ; metabolism ; Germination ; Peroxidases ; metabolism ; Plant Proteins ; metabolism ; Seeds ; chemistry ; enzymology ; growth & development ; metabolism ; Starch ; metabolism ; Superoxide Dismutase ; metabolism ; Time Factors

Objective To evaluate the effect of application of clinical nursing pathway to treatment of acute ST--Elevation myocardial infarction (STEMI).Methods A total of 60 STEMI patients were divided into two groups.Experimental group were received treatment and care according to the designed STEMI clinical pathway table.Control group were treated and nursed with the conventional emergency mode.Results The time of emergency PCI of the experimental group was less than teat of control group(P<0.05)treatment success rate was higher than the control group.Total hospital costs,medicine costs and hospital days were significantly lower in experiment group,while health education and satisfaction were significantly higher(P <0.05).Conclusions The application of clinical pathway in the STEMI could win precious time of their treatment for patients,reduce medical costs and improve quality of care.It is in line with the current demand of China's health system and therefore is worth to promoting.

Objective To investigate the expression and clinical significance of plasma miR-150,squamous cell carcinoma anti gen (SCCA) and carbohydrate antigen 125 (CA125) in human papillomavirus (HPV) positive cervical cancer patients.Methods RT PCR was detected in 108 cases of HPV patients with positive cervical cancer (cervical cancer group) and 40 cases of HPV positive CIN patients (CIN group) and 40 cases of HPV with positive/HPV positive uterine benign lesions (control group),plasma miR-150,SCCA and CA125 levels.Analyzed the relation between miR 150 expression and clinicopathological features of cervical cancer.ROC curve was used to evaluate the early diagnostic value of miR-150,SCCA and CA125 in patients with HPV positive cervical cancer.Multivariate Logistic regression model was used to analyze the rela tionship between three indicators and HPV positive cervical cancer.Results The levels of miR-150,SCCA and CA125 in the cervical cancer group were significantly higher than those in the CIN group and the control group [miR-150(2-△△Ct):10.28 ±4.16 vs 4.72± 1.18 and 1.83±0.64.SCCA(ng/ml):9.86±2.14 vs 3.18±0.85 and 1.35±0.3t.CA125 (U/ml):46.26 ±11.58 vs 19.14±7.05 and 16.42±5.83,F=16.427,13.205,8.719,all P＜0.01].The expression of plasma miR 150 in HPV positive cervical cancer correlated with clinical stage,lymph node metastasis and depth of invasion (P＜0.05).The optimal cut-off values of plasma miR-150 for diagnosis of HPV positive cervical cancer and CIN were 8.25 and 3.46,and the sensitivity and specificity were 87.0 ％ and 84.3 ％,81.0 ％ and 80.2 ％,respectively.Logistic regression analysis showed that elevated plasma miR 150 and SCCA levels were independent risk factors for HPV positive cervical cancer [OR(95 ％ CI)=2.107(1.915～2.814),OR(95％CI)=1.583(1.327～2.036)].Conclusion Plasma miR 150 was significantly up regulated in patients with HPV positive cervical cancer,which can be used as a biological marker for the early diagnosis of HPV positive cervical cancer and the differential diagnosis of CIN.

OBJECTIVETo observe the interventional effect of electroacupuncture combined with catgut implantation at acupoints for treatment of simple obesity of heart and spleen deficiency type.

METHODSSixty five cases were randomly divided into an observation group (33 cases) and a control group (32 cases). The observation group was treated with electroacupuncture combined with catgut implantation at acupoint therapy, the electroacupuncture was applied at Zhongwan (CV 12), Xiawan (CV 10), Guanyuan (CV 4), Tianshu (ST 25), ect. and catgut implantation was given at Zhongwan (CV 12), Tianshu (ST 25), Qihai (CV 6), etc. The control group was treated with electroacupuncture only. The body weight, body mass index (BMI), waistline, waist hip ratio (WHR), Pittsburgh sleep quality index (PSQI), Hamilton anxiety scale (HAMA) and Hamilton depression scale (HAMD, 17 items) were evaluated before and after treatment, and these were also compared with those of 35 nomal cases.

RESULTSThe total effective rate of 93.9% in the observation group was higher than that of 84.4% in the control group (P < 0.05); the body weight, BMI, waistline, WHR, PSQI, HAMD and HAMA of simple obesity cases were obviously higher than those of normal cases (all P < 0.05). The scores of above indexes were all obviously decreased in both groups after treatment (all P < 0.05), and the improvement was more significant in observation group (P < 0.05).

CONCLUSIONThe sleep quality reduction and mental and psychology disorder exist in simple obesity patients, and electroacupuncture combined with catgut implantation at acupoints can reduce weight effectively, and at the same time improve the sleep quality and regulate psychological state.

Acupuncture Points ; Adult ; Catgut ; Electroacupuncture ; Female ; Heart ; physiopathology ; Humans ; Male ; Middle Aged ; Obesity ; physiopathology ; psychology ; surgery ; therapy ; Prostheses and Implants ; Prosthesis Implantation ; Spleen ; physiopathology ; Treatment Outcome ; Young Adult

OBJECTIVETo explore the growth characteristics of Curcuma longa, and provide basis for standardized cultivation.

METHODPlant samples were collected and investigated periodically.

RESULTAccording to the growth of different parts and the characteristics of dry substance accumulation of C. longa, the development of C. longa could be divided into five stages: emergence of seedlings, seedling, leaf, root tuber expansion, and dry substance accumulation of root tuber. In terms of number, leaf of C. longa increases gradually from one at first to eight at the final stage. Leaf size increases at a very low speed at the stage of seedling. However, leaves expands their sizes at a much higher speed at the stage of leaf. The dry substance in different parts accumulates increasingly with the development of C. longa dry substance mainly accumulates in leaves at the stage of leaf, and in rhizome at the stage of root tuber expansion. At the final stage, it mainly accumulates in root tuber.

CONCLUSIONCultivation technologies of C. longa and the relevant management methods could be established according to the growth of different parts of C. longa and the characteristics of dry substance accumulation in different stages.

Curcuma ; anatomy & histology ; growth & development ; metabolism ; Desiccation ; Drugs, Chinese Herbal ; metabolism ; Plant Leaves ; anatomy & histology ; growth & development ; metabolism ; Plant Roots ; anatomy & histology ; growth & development ; metabolism

OBJECTIVEThis study examined the levels of exhaled nitric oxide (eNO) and peripheral blood eosinophils (EOS) as well as the correlation between the two markers in children with bronchial asthma (AS),AS complicated by allergic rhinitis (AS/AR) and chronic cough variant asthma (CVA), in order to explore the value of eNOS detection in children with AS.

METHODSThe eNO level was measured using light-emitting electrochemical photometry in 12 children with AS, 29 children with AS/AR and 10 children with CVA. Peripheral blood EOS was counted by blood cell counter (Coulter JT). Forced expiratory volume in one second (FEV1) was assessed by lung function measurement. Thirty children without atopic disease and acute respiratory infection as well as without a family history of atopic diseasea served as the control group.

RESULTSThe levels of eNO and blood EOS in the AS, the AS/AR and the CVA groups were significantly higher than those in the control group (p<0.01). The AS/AR group showed increased levels of eNO (50.3 + or - 6.7 ppb) and EOS (5.9 + or -4.2 x 109 ) compared with the AS (30.5 + or - 8.8 ppb and 4.2 + or - 3.2 x 109 respectively) and the CVA groups (26.0 + or - 3.2 ppb and 3.7 + or - 6.9 x 109 respectively) (p<0.05). There were no significant differences in eNO and EOS levels between the AS and the CVA groups. The eNO level was positively correlated with the EOS level (r=0.51, p<0.05), but not with FEV1 (r=0.144, p>0.05) in the AS group.

CONCLUSIONSNO is highly expressed in children with symptoms of atopy and can reflect the levels of eosinophilic airway inflammation in children with AS.

Adolescent ; Asthma ; blood ; physiopathology ; Breath Tests ; Child ; Child, Preschool ; Eosinophils ; physiology ; Female ; Forced Expiratory Volume ; Humans ; Male ; Nitric Oxide ; metabolism

Animals ; Escherichia coli ; genetics ; metabolism ; Female ; Hepatitis B Core Antigens ; biosynthesis ; genetics ; immunology ; Hepatitis B Surface Antigens ; biosynthesis ; genetics ; immunology ; Hepatitis B Vaccines ; immunology ; Male ; Mice ; Mice, Inbred BALB C ; Protein Precursors ; biosynthesis ; genetics ; immunology ; Recombinant Fusion Proteins ; biosynthesis ; genetics ; immunology ; Vaccines, Synthetic ; immunology

OBJECTIVETo investigate the association of -689C/T polymorphism in the peroxisome proliferator-activated receptor-gamma2 (PPARgamma2) promoter with myocardial infarction (MI).

METHODSThis is a case-control study, which included 194 subjects with MI and 693 subjects without MI in nondiabetic Han population in Wuhan. Polymerase chain reaction-restriction fragment length polymorphism was used to determine the -689C-->T substitution.

RESULTSThe CC,CT, and TT genotype frequencies of -689C/T polymorphism were 88.1%,11.9%,and 0.0 in MI patients and 93.1%,6.6%,and 0.3% in controls, respectively (CC vs. CT+TT, P=0.025). The -689T allele was an independent risk factor for MI (OR=2.125, 95%CI: 1.206-3.744, P=0.009) after adjusting for age,sex,waist circumference,body mass index, smoking, alcohol drinking, physical activities, systolic blood pressure, diastolic blood pressure, fasting blood glucose, total cholesterol, triglyceride, level. The -689T allele carriers had significantly higher TC levels than noncarriers [(5.05+/-1.16) mmol/L vs. (4.78+/-1.05) mmol/L, P=0.004] in the total population.

CONCLUSIONThe PPARgamma2 promoter -689C/T polymorphism is associated with an increased risk of MI.

Adult ; Aged ; Alleles ; Case-Control Studies ; Female ; Genotype ; Humans ; Logistic Models ; Male ; Middle Aged ; Myocardial Infarction ; genetics ; PPAR gamma ; genetics ; Polymorphism, Single Nucleotide ; Promoter Regions, Genetic ; genetics ; Risk Factors