OBJECTIVETo compare the difference in the efficacy on cervical type of cervical spondylosis (CS) between the combined treatment of sword-like needle and chiropractic spinal manipulation (the combined therapy) and the simple chiropractic spinal manipulation.

METHODSOne hundred and thirty-eight cases of cervical type of CS were randomized into a combined therapy group (76 cases) and a simple chiropractic spinal manipulation group (62 cases). In the combined therapy group, the sword-like needle therapy was applied at Fengchi (GB 20), Tianzhu (BL 10) and Jiaji (EX-B 2) C3-C5. The chiropractic spinal manipulation was used in combination. In the chiropractic spinal manipulation group, the simple chiropractic spinal manipulation was adopted. The treatment was given once every other day in the two groups, 10 days made one session. One session of treatment was required. Visual analog scale (VAS) score was observed before and after treatment in the two groups and the efficacies were compared between the two groups.

RESULTSVAS score after treatment was reduced obviously as compared with that before treatment in the patients of the two groups (both P < 0.01) and VAS score after treatment in the combined therapy group was lower than that in the simple chiropractic spinal manipulation group (1.50 +/- 0.58 vs 1.87+/-1.05, P < 0.01). In the combined therapy group, 48 cases were cured, 20 cases remarkably effective, 8 cases improved and 0 case failed. In the chiropractic spinal manipulation group, 30 cases were cured, 16 cases remarkably effective, 15 cases improved and 1 case failed. The overall efficacy in the combined therapy group was better than that in the chiropractic spinal manipulation (P < 0.05).

CONCLUSIONThe sword-like needle therapy combined with chiropractic spinal manipulation relieve effectively pain in cervical type of CS and the efficacy is superior to the simple chiropractic spinal manipulation.

Acupuncture Therapy ; Adult ; Aged ; Combined Modality Therapy ; Female ; Humans ; Male ; Manipulation, Chiropractic ; Manipulation, Spinal ; Middle Aged ; Spondylosis ; therapy

Objective To report 6 cases of hydroa vacciniforme-like cutaneous lymphoma,and to inves- tigate the relationship between this disorder and Epstein-Barr virus(EBV)infection.Methods Pathological and immunohistochemical examinations were performed in the biopsy specimens obtained from all 6 patients. Skin lesions were subjected to EBV encoded RNA(EBER)detection by in situ hybridization.Serological assay and quantification of EBV DNA were performed.Results All the 6 patients had recurrent papules, papulovesicles,necrosis and variola-like scar with chronic intermittent fever;four of the patients also presented with edema of the face,hands and feet.Pathologically,there were multilocular vesicles in the epidermis,and large numbers of infiltrating lymphocytes through the dermis.The cells were atypical with mitotic figures. Immunohistochemical staining of the lesions of 4 patients showed large quantities of cells expressing CD56, scattered cells expressing CD3 and CD45RO,and cells expressing grazyme B and T cell intracellular antigen-1 (TIA-1);a diagnosis of hydroa vacciniforme-like cutaneous NK/T lymphoma was made in these 4 cases. In the lesions of another 2 patients,the cells expressing CD3 and CD45RO,but not CD56,were observed; the diagnosis of hydroa vacciniforme-like cutaneous T-cell lymphoma was made in them.EBER was detected in the tumor cells of all the 6 patients.The IgG titers of anti-Epstein-Barr viral capsid antigen increased in all patients(1:5120 in 2 cases,1:2560 in 2 cases,1:1280 in 2 cases).The copies of EBV DNA were increased in the peripheral blood of both the two detected cases.A chronic active EBV infection was confirmed in all patients.Conclusions Hydroa vacciniforme-like cutaneous lymphoma is clinically characterized by edema of face,hands and feet,vesicular eruptions and variola like scars;histologically,it is characterized by infiltrates of atypical cells consistent with lymphoma,and necrosis in the center of vessels.NK/T is the primary immunophenotype of this disease.There is a close association between chronic active EBV infection and hydroa vacciniforme-like cutaneous lymphoma.

Objective To analyze the monitoring results of human and animal plague in Zhangye city from 1982 to 2011,and further explore the prevention and control policies and measures to control the spread of the disease.Methods The trends of human and animal plague were studied by retrospective survey in Zhangye city.Information of animal and human plague epidemic and prevention and control measures were collcoted and assessed with epidemiology methods,and the density of rodents,the rodents infected with flea,flea index and other indicators were calculated.Results 1982-2011,there were 6 cases of human plague incidence of 6 cases,of which 2 cases cured,4 cases died,the mortality rate was 67％; detection of Yersinia pestis from the captured 5167 animals was 93 strains from 1982 to 2011,the detection rate was 1.80％; 29 840 various vector insects were collected from the body surface of the 5167 animals captured,21 206 hole dries,and three marmot dens.A total of 7050 groups of Marmota parasites and hole stem fleas were inspected,52 strains of Yersinia pestis were isolated,and the average detection rate was 0.74％; 3912 marmot serums were detected,178 were positive,and the positive rate was 4.55％.Conclusions The prevention and control of plague is still very grim in Zhangye city.It is recommended to take publicity,education and active surveillance measures in the future to deal with emergencies and other.

Objective Investigated the treatment effect of ISCOM leukemia vaccine combination with 1-methyl tryptophan on tumor burden mice .Methods Saponin was added lipase protein (1 mg/mL) 7 ℃ for 12 h ,adding 80 μL lipid mixed solution and 5 mL saponin solution (1 mg/mL ) to prepare ISCOM leukemia vaccine .C57BL /6 mice were randomly divided into model group , ISCOM leukemia vaccine group ,1-methyl tryptophan group and combination group ,Mice were injected FBL-3 cell to built leukemia tumor-burdened mice model .After treatment for 4 weeks ,tumors weight ,NK and Mφ and CTL cell killing activity ,serum levels of IL-10 ,IL-12 were detected .Results Tumor weight in combination group was less than 1-methyl tryptophan and ISCOM leukemia group [(0 .64 ± 0 .26)g vs .(2 .49 ± 0 .91)g ,P< 0 .01 ,(0 .64 ± 0 .26)g vs .(1 .28 ± 0 .73)g ,P< 0 .05] ;NK cell killing activity in com-bination group was higher than 1-methyl tryptophan group[(38 .41 ± 8 .27)% vs .(67 .22 ± 12 .74)% ,all P< 0 .01)] ;M φ activity in combination group was significantly higher than 1-methyl tryptophan group[(55 .69 ± 13 .69)% vs .(69 .47 ± 14 .79)% ,P< 0 .01] ;CTL activity in combination group was significantly higher than 1-methyl tryptophan group and ISCOM leukemia group[(43 .77 ± 8 .89)% vs .(69 .68 ± 11 .44)% ,P< 0 .01 ,(58 .87 ± 9 .45)% vs .(69 .68 ± 11 .44)% ,P < 0 .05] ;IL-10 in combination group were significantly lower than 1 - methyl tryptophan group and ISCOM leukemia group [(76 .2 ± 6 .82)pg /L vs .(98 .3 ± 13 .4)pg/L ,P<0 .01 ,(76 .2 ± 6 .82)pg/L vs .(202 .3 ± 44 .5)pg/L ,P < 0 .01] ;IL-12 in combination group were significantly higher than 1-methyl tryptophan group and ISCOM leukemia group[(381 .2 ± 47 .3)pg/L vs .(332 .1 ± 30 .2)pg/L ,P < 0 .05 ,(381 .2 ± 47 .3)pg /L vs . (291 .2 ± 17 .3)pg/L ,P< 0 .01] .Conclusion Combination with 1-methyl tryptophan and ISCOM leukemia vaccine has a well anti-tumor effect ,its mechanism may be through mediated and the expression of IL-12 and IL-10 .

Objective To discuss the correlation between aortic elasticity and coronary artery calcification by CT.Methods Totally 111 patients who were diagnosed of coronary artery disease underwent coronary artery CTA.The images were qualified for aortic elasticity measurement.All patients were divided into calcification negative group (n=43) and calcification positive group (n =68).The calcification positive group was further divided into light,medium,and serious groups according to their calcification scores.The ascending aortic images were reconstructed every 5 ％ R-R intervals.The cross-sectional areas and diameters of aortic in each R-R interval were measured automatically,then diameter variation rate (％ A0),aortic distensibility (A0D),aortic compliance (A0C) and aortic stiffness (A0SI) were calculated to evaluate aortic elasticity.Correlation between aortic elasticity and coronary artery calcification were analyzed.Results ％ A0,A0 D,A0C were lower and A0SI was higher in calcification positive group than those in calcification negative group (all P＜0.05).There was no significant differences in the four reference indexes of aortic elasticity among light,medium,and serious groups in calcification positive group (all P＞0.05).Correlation analysis demonstrated negative correlations between ％ A0,A0 D,A0 C and calcification scores,and a positive correlation between A0SI and calcification scores.Conclusion Aortic elasticity is correlated with coronary artery calcification,and the combination of them will be beneficial for the early diagnosis of coronary heart disease.

Objective To evaluate the development of immature oocytes after freezing-thawing by conventional cryopreservation method for mature oocytes.Methods Immature oocytes were collected from stimulated ovaries of intracytoplasmic sperm injection(ICSI)cycles.Immature oocytes were in vitro matured directly or after slow freezing-fast thawing and immunostained for tubulin and chromatin and at last visualized by confocal microscopy.Results No statistical difference was found in maturity rate between freezing groups and the controls.There was a statistically significant increase in abnormalities of chromosome(23.7% vs. 50%)and spindle(28.9% vs.53.9%)in the GV freezing group compared with the GV control(P

Objective To compare the effects of vitrification with slow-freezing on the developmental ability of day 3 cleavage stage embryos.Methods Patients who had no less than 4 high quality embryos were included in this study.These embryos were cryopreserved using the methods of vitrification or slow-freezing.In the eryopreserved embryo transfer cycles,the embryos which were cryopreserved using one of the methods were chosen randomly.The developmental ability of embryos was compared between these two groups.Results A total of 80 patients were included in this study with 160 embryos.In the group of slow-freezing,73(91%)embryos were survived and achieved 15(38%)clinical pregnancies.Among these,3 were twins and the implantation rate was 25%(18/73).In the group of vitrification,71(89%)embryos were survived and achieved 19(48%)clinical pregnancies.Among these, 9 were twins and the implantation rate was 39%(28/71),which was significantly higher than the slow- freezing group(P

OBJECTIVETo investigate the pathogenesis of globozoospermia, fertilization ability of round-headed sperm, and the application value of assisted oocyte activation in intracytoplasmic sperm injection (ICSI) for the wives of glohozoospermia men.

METHODSWe collected oocytes from the wives of 2 globozoospermia patients and randomly divided them into two groups after ICSI to receive calcium ionophore A23187-activation and conventional treatment, respectively. We reviewed the relevant literature published at home and abroad, and discussed the etiology of globozoospermia, fertilization ability of round-headed sperm, and treatment options for this disease.

RESULTSQuality embryos were obtained in the A23187-activation group while no fertilized oocytes, oocyte cleavage, quality embryos, or blastular formation were found in the conventional treatment group. Both women achieved pregnancy and gave birth to healthy neonates after transfer of the quality embryos from the A23187-activation group.

CONCLUSIONCalcium ionophore A23187 can be applied to ICSI for the wives of globozoospermia men and bring about desirable clinical outcomes. Meanwhile, attention should be paid to its safety.

Calcimycin ; therapeutic use ; Calcium Ionophores ; therapeutic use ; Female ; Humans ; Infertility, Male ; drug therapy ; Male ; Oocytes ; Pregnancy ; Sperm Injections, Intracytoplasmic ; Spermatozoa ; abnormalities

OBJECTIVETo study the effect of Q-switched 1 064 nm Nd:YAG laser treatment on the proliferation of dermal collagen and expression of immunoglobulin binding protein/glucose related protein 78 (BiP/GRP78) in rats' skin and the mechanism of endoplasmic reticulum stress.

METHODSDorsal skin of 25 Wistar rats was divided into two parts equally after hair removal. Q-switched 1 064nm Nd:YAG laser was applied to treat rats' dorsal skin for 4 times at an interval of 2 days in the experiment part. The control part received no laser treatments. The rats' dorsal skin samples were taken on the 14th and 30th day after laser treatment to measure the dermis thickness and collagen bundles under HE stain and to measure the hydroxyproline content by alkaline hydrolysis method after laser treatment. The expression of BiP/GRP78 was also detected by immunohistochemical method. Statistics was used to analyze the data.

RESULTSThe dermis thickness increased by 29. 6% on the 14th day and 16.7% on the 30th day after laser treatment. The collagen bundles became thicker and denser. The hydroxyproline in the skin was also raised after laser treatment (P < 0.05). The immunohistochemical result showed the expression of BiP/GRP78 increased to 100% after laser treatment, showing a significant difference from the control group(X2 = 28.76, P < 0.01).

CONCLUSIONSThe Q-switched 1064 nm Nd:YAG laser treatment can induce endoplasmic reticulum stress, so as to enhance the protein folding and synthesizing precisely. The proliferation of dermis collagen is the base of effect of non-ablative skin rejuvenation.

Animals ; Endoplasmic Reticulum Stress ; Female ; Hydroxyproline ; chemistry ; Lasers, Solid-State ; Rats ; Rats, Wistar ; Rejuvenation ; Skin ; radiation effects ; Skin Aging

Objective To determine a suitable standard of hirsutism for Chinese polycystic ovary syndrome(PCOS)patients living in Shandong region.Methods A total of 623 unbiased women from the general population in Jinan city,131 PCOS patients and 84 controls from outpatients in Shandong region were studied with questionnaires,physical and pelvic ultrasound examination,body hair on 11 sites were evaluated,and 9(lip,chin,arm,thigh,chest,upperbelly,lowerbelly,upperback,lowback)of them which were called hormone Ferriman-Gallwey(F-G)score and 2(forearm,leg)sites of indifferent hormone score were calculated according to the score system described by Ferriman and Gallwey.Results(1)Both body hair F-G score and indifferent hormone score distribution mode in the≤40 years old population were un-normal and both the 95th percentages of score were 2.(2)The hirsutism was significantly higher in PCOS patients[48.1%(63/131)]than in controls[4.8%(4/84)]by F-G score≥2(X~2=47.68,P