Objective To compare large dose or conventional dose of budesonide/formoterol fumarate powder in treatment of stable chronic obstructive pulmonary disease(COPD).Methods 120 patients with stable COPD from March 2015 to March 2016 in Jiaxing Second hospital were selected,were treated with budesonide/formoterol,and were divided into the conventional dose group and high dose groupaccording to different doses,60 cases in each group.Pulmonary function tests,CAT Chinese version scale assessment and 6 min walking distance(6MWD)test were performed before and after treatment,and adverse reactions and acute attack were observed.Results FEV1/FVC and FEV1％were significantly improved after treatment in the two groups,and those in the high dose group were significantly better than those in the conventional dose group,the difference was statistically significant(P<0.05),CAT score and 6MWD were significantly improved after treatment in the two groups,and those in the high dose group were significantly higher than those in the conventional dose group,the difference was statistically significant(P<0.05),adverse reactions such as palpitations,tachycardiain the high dose group were significantly higher than those in the conventional dose group,while the acute attack rate was significantly lower than that of the conventional dose group,the difference was statistically significant(P<0.05).Conclusion High dose of budesonide/formoterol inhalation in the treatment of patients with stable COPD powder can improve the pulmonary function and health status,but adverse reactions increase.

The public ethics consciousness,with medical ethics included,fundamentally depends on the gradual improvement in the self-identity of human as objective itself.However,the improvement of humanistic consciousness is a long and painful process.Former recognition of historical culture,including the humanistic ideal in traditional Chinese ethical thoughts and systemic rational thoughts in modern western society,mainly employs transcendental test of abstract anthroposophy as its cultural premise,superficially enhancing certain individuals and their thoughts,motives,and objectives to historical ontology,but actually resulting in the absence of human individuals in realistic history.The self-conscious improvement of human-oriented public ethics can only be realized by the subjective humanistic consciousness which undergoes the regression from axiology,epistemology,to existence theory,making human realize that they themselves are the utmost purpose of all values and significances.

BACKGROUND: Low power laser irradiation has positive effects on fracture healing, including shortening the time of bone union and enhancement of bone formation. OBJECTIVE: To evaluate the effects of different wave lengths in low power laser on eedy fracture healing. DESIGN, TIME AND SETTING: Randomized, controlled, animal experiment. The study was performed at the Laser Center of Dankook University Medical Center between May 2005 and May 2006. MATERIALS: A total of 60 female English Hartley guinea pigs, 9 weeks old, weighing (300～30) g, were used for this experiment. They were randomly divided into three groups control, 632, and 830 nm groups (n=20). METHODS: The right femoral middle shaft fractures were made with a bone cutter and fixed with intramedullary nails (1.4 mm diameter K-wire). The frequencies of 632 nm and 830 nm semi-conductor laser machines were used. The laser irradiations were started 48 hours after operation vertically at the fracture sites and were applied every two days, at 100 J/cm<'2> of the same irradiation doses and 2.52 cm<'2> of the same irradiation areas in different irradiation groups. Finally, 46 guinea pigs survived, including 14 in control group, 16 in 632 nm group and 16 in 830 nm group. MAIN OUTCOME MEASURES: Guinea pigs were sacdficed at 3 and 6 weeks separately. The bone healing was assessed by the Modified Zorlu Scoring System, including gross, radiologic and histologic examinations. RESULTS: In the gross and radiologic findings, both 632 nm and 830 nm irradiation groups shown a significantly greater rate of callus formation at postoperatively 3 weeks compared to the control group (P< 0.01). Quantity of callus formation in 830 nm group was more than 632 nm group, but there was no significant difference (P > 0.05). The result of histological findings showed a significant increase of osteoblastic proliferation in two irradiation groups than the control group at 3 weeks postoperatively (P < 0.01). Enhancement of osteoblastic proliferation was more obvious in 830 nm group than in 632 nm group at 3 and 6 weeks, but there was no significant difference (P > 0.05).CONCLUSION: Both 632 nm and 830 nm wave lengths are considered to be optimal irradiation wave lengths for eady fracture healing. Moreover, 830 nm irradiation is better than 632 nm irradiation for eady fracture healing.

Objective To evaluate the changes of left atrial(LA)function in peripartum cardiomyopathy(PPCM)patients using two?dimensional speckle tracking echocardiography(2DSTE). Methods Totally 35 PPCM patients and 35 healthy postpartum women(control group)were en?rolled in this study. Left ventricular end?diastolic diameter(LVEDd)and LA anteroposterior dimension(LAAD)were measured. The end?diastol?ic volume(EDV)and end?systolic volume(ESV)were obtained using biplane modified Simpson′s method. Cardiac output(CO)and left ventricu?lar ejection fraction(LVEF)were also calculated. E wave and A wave of mitral valve were measured,and correspondingly E/A ratio were obtained. LA longitudinal systolic strain(SS),systolic strain rate(s?SR),early diastolic strain rate(e?SR),and late diastolic strain rate(a?SR)were ob?tained by 2DSTE. Results There was no statistical difference of E wave between the two groups(P>0.05). Compared to the normal control group, LVEDd,EDV,ESV,LAAD,E/A were increased,while CO,LVEF,A,SS,s?SR,e?SR,a?SR were decreased in the PPCM group(P<0.05). a?SR was positively correlated with A wave in patients with PPCM(r=0.775,P=0.001). Conclusion LA reservoir,conduit and booster pump func?tion were decreased during PPCM. 2DSTE can easily and accurately assess these changes of LA function.

Atrial Flutter ; diagnosis ; etiology ; therapy ; Electrocardiography ; Female ; Humans ; Infant, Newborn ; Infant, Premature ; Treatment Outcome

To study the effect of ischemic preconditioning(IP) on the expression of HSP 70 mRNA in postischemic spinal cord of rabbits, the spinal cord ischemic model was established by inflating the balloon of a 4F Swan Ganz catheter positioned in the abdominal aorta of the rabbits. The rabbits were divided into sham operated group, ischemic group and IP group. The expression of HSP 70 mRNA in postischemic spinal cord was observed by using the method of RT PCR at 4 hours, 2 days and 5 days after spinal cord ischemia respectively. No expression of HSPs 70 mRNA was found in sham operative group. Compared with ischemic group,the expression of HSP 70 mRNA in spinal cord of IP group was strengthened( P

ObjectiveTo observe the effect of acupoints stimulation with silver spike point therapy on insomnia.Methods60 patients with insomnia were randomly divided into the trial group and control group with 30 cases in each group. Patients of the trial group were treated by acupoints stimulation with silver spike point therapy and patients of control group were treated only with Clonopin. All patients of two groups were tested with Self-Rating Scale of Sleep (SRSS) before and after treatment.ResultsThe curative effect rate of the trial group was 86.6%; that of the control group was 60%; the curative effect of the trial group was superior to the control group (P<0.05). SRSS difference of the trial group pre-and post-treatment was 12.79±3.20; that of the control group was 10.1±3.89. There was also a significant difference between two groups (P<0.01).ConclusionThe silver spike point therapy has the better curative effect on insomnia than Clonopin.

Objective To analyze the clinical features of lobar hemorrhage and the differences in etiology,clinical manifestation and prognosis between young,middle-aged and aged patients.MethodsSix hundred and twenty patients with spontaneous intracranial hemorrhage (ICH) were consecutively admitted to our hospital.The following data were recorded:gender,age,risk factors,cause of disease,symptoms at the early stage,Glasgow coma score (GCS) and Neurological deficit scale (NDS),bleeding part and amount,complications during hospital stay and outcome.Patients were divided into lobar hemorrhage group (n=73) and non-lobar hemorrhage group (n=547),and compared with each other on the parameters mentioned above.Patients with lobar hemorrhage were subdivided into young and middle-aged subgroup (

Objective To investigate the effects of penehyclidine hydrochloride (PHCD)on cerebral ischemia-reperfusion injury induced by intrauterine distress in fetal rats.Methods Eighty mature fetal rats weighing 4.52-4.81 g were randomly divided into four groups (n =20):sham opera-tion group(group S),PHCD control group (group S+ P),cerebral IR group (group IR),PHCD treatment group(group IR+P).Fetal rat intrauterine distress model was set up by clamping bilateral uterine horn vessels of pregnant rats.PHCD 2 mg/kg was injected in pregnant rat’s gluteus at 30 min before intrauterine distress model was set up in group IR+P,the same volume saline was injected in pregnant rat’s gluteus before shame operation in group S,the same volume PHCD was injected in pregnant rat’s gluteus before shame operation in group S+P.Fetal rats were decapitated at 12 h after the reperfusion,the peripheral blood of fetal rats was detected by blood gas analysis (including PH, PaO 2 ,PaCO 2 ,Lac);the infarct volume and the infarct volume fraction were detected by TTC stai-ning;pathological changes in lung tissue were observed by HE staining;the TNF-α,IL-6 content in the brain were detected by ELISA;the expression of NF-κB mRNA was detected by quantitative Real-time PCR,the expression of NF-κB p65 protein was detected by Western-blotting.Results The blood PH,PaO 2 in group IR and IR+P were lower than group S and S+P,the blood PH,PaO 2 in group IR+P was higher than group IR.Compared with group S and group S+P,the blood PaCO 2 , Lac,the infarct volume and the infarct volume fraction,the concentration of TNF-αand IL-6,the ex-pression of NF-κB mRNA and protein were significantly increased in group IR and IR+P (P <0.05), and those in group IR+P were lower than group IR (P <0.05 ).The pathological changes in brain tissue were significantly attenuated in group IR + P (P < 0.05 ).Conclusion Pretreatment with PHCDcouldattenuatecerebralischemia-reperfusioninjuryoffetalratsinducedbyintrauterinedistress. ThemechanismscouldrelatetotheinhibitionofNF-κBsignalingpathwayinbraintissues.

OBJECTIVE To demonstrate the bleeding sites and the major blood supply in patients with hidden epistaxis. METHODS The clinical data of 106 patients with hidden epistaxis were studied retrospectively. The bleeding sites and hemorrhagic focus was not found by routine anterior nasoscope examination was defined as hidden epistaxis. The bleeding sites were located and the bleeding was stopped under nasal endoscope. RESULTS The hemorrhagic foci were found in the following sites: 55.7%(59/106)at the top of inferior meatus, 33.0% (35/106)middle turbinate and the top of middle meatus, 9.4%(10/106)olfactory cleft and the nasal septum, and 1.9%(2/106)unknown. The bleeding sites were found and the bleeding was stopped with radiofrequency under nasal endoscope in 104 cases. Bleeding was stopped by treatment once in 102 cases(96.2%)and treatment twice in 2 cases(1.9%). All the patients were followed up for over one month without recurrence and the cure rate was 98.1%. Bleeding sites were not found in 2 cases because of heavy damage of the nasal mucosa. CONCLUSION ①The majority of hidden epistaxis is supplied by the sphenopalatine artery. ②To find the bleeding sites and stop the bleeding in hidden epistaxis patients under nasal endoscope using radiofrequency is effective, minimally invasive and worth of clinic application extensively.