Acupuncture Therapy ; Adult ; Female ; Humans ; Laryngitis ; therapy

This system is designed to effectively grease stacin,moisture and particde in the com- pressed air through various fictering mater als.In the same machine,it can finish a series of proce- dures such as washing,drying,filling and sealing the ampoules.It not only shorten the production process,reduce contamination links,but also increase the end product rates by 10% whereas de- crease the ampoule loss rates by over 5%.Simple,safe and reliable,it saves time,labour and elec- tric energy.

Acupuncture Therapy ; Aged ; Feeding and Eating Disorders ; therapy ; Humans ; Male

Objective: To study the relationship between blood pressure (BP) rhythm and cognitive function in elder hypertension patients. Methods: Our research included in 2 groups: Hypertension group:n=74 patients≥80 years and Control group, n=36 elder subjects without hypertension. 24-hour ambulatory blood pressure monitoring (ABPM) was conducted in both groups. According to nocturnal BP reduction rate, Hypertension group was further divided into 4 subgroups as Dipper type BP subgroup, Non-dipper type BP subgroup, Anti-dipper type BP subgroup and Super-dipper type BP subgroup. Cognition function was evaluated by Mini-menta state examination (MMSE) form, MMSE score was compared among different groups and subgroups. Results: By MMSE score, the abilities of orientation, memory, attention, calculation and recall were different between Hypertension group and Control group,P<0.05. By MMSE score, the abilities of orientation and memory were different between Anti-dipper type BP subgroup and Dipper type BP subgroup,P<0.05; the abilities of orientation, memory, attention, calculation and recall were different between Non-dipper type BP subgroup and Dipper type BP subgroup,P<0.05; the memory was different between Super-dipper type BP subgroup and Dipper type BP subgroup,P<0.05. Conclusion: In elderly hypertension patients, compared to those with normal BP rhythm, the abnormal BP rhythm patients had the higher probability to suffer from cognitive dysfunction which was mainly as decreased abilities of orientation, memory, attention, calculation and recall.

Diphosphonates ; adverse effects ; Humans ; Osteonecrosis ; chemically induced

Laboratory teaching played the crucial part of microbiology teaching, which was benefit to improve the operational capacity, analysis and resolving ability of students. We carried out the multiplicity teaching by remodeling experiment process, designing integral test, and resolving practical issue and setting up comprehensive trail. It was proved by fact that the multiplicity teaching increased the study interesting of students, inspired their activity, initiative and creativity.

Animals ; Bone Marrow Cells ; cytology ; Cell Hypoxia ; Cells, Cultured ; Female ; Male ; Mesenchymal Stromal Cells ; cytology ; metabolism ; RNA, Messenger ; genetics ; metabolism ; Rabbits ; Vascular Endothelial Growth Factor A ; genetics ; metabolism

To study maternal and perinatal outcomes after cervical cerclage in both singleton and twin pregnancies,we retrospectively reviewed women undergoing cervical cerclage for cervical insufficiency at Tongji Hospital,Wuhan,China from January 1,2010 to July 31,2015 to evaluate primary and secondary outcomes for subgroups with cervical length (CL) ≤15,＞15 to ＜25,and ≥25 mm.Of 166 patients who underwent cervical cerclage,after exclusion of patients with missed abortion and continuing pregnancy,141 patients (121 singleton and 20 twin pregnancies) were included in the analysis.Mean gestational age at birth was 34.22 and 28.27 weeks for singleton and twin pregnancies,respectively.There were 17 (14.05％) and 13 (33.33％) neonatal deaths in singleton and twin pregnancies,respectively.Mean age (31.60-±4.62 vs.31.22±4.63 years,P=0.39) and gestational weeks at cerclage (18.50-±4.62 vs.19.31±4.99,P=0.47) were similar for both groups.Mean gestational weeks at delivery (34.22±5.77 vs.28.27±6.17,P＜0.001) and the suture to delivery interval (15.72±7.15 vs.8.96±6.70,P＜0.001) were significantly longer in the singleton group.These variables indicate a linear negative correlation with the degree of CL shortening,with better outcomes in patients with CL ≥25 mm who underwent cerclage,both in singleton and twin pregnancies.No difference in mode of delivery existed between the singleton group and twin group.Our results indicate a high risk of preterm delivery in both groups,especially in the twin group.Patients with a history of preterm labor and CL ＞25 mm in the current pregnancy,possibly in a twin pregnancy,could benefit from elective cervical cerclage;however,cervical cerclage was inadvisable for twin pregnancies with a CL ＞15 and ＜25 mm.Our data emphasize the importance of re-evaluating the efficacy of cervical cerclage for twin pregnancies in well-designed clinical trials.

Objective Speckle is the inherent problem exists in B-Mode ultrasound image,and effective speckle noise reduction will improve the image quality and contribute greatly to clinical doctors to diagnose,especially in fine ophthalmic examination with high frequency ultrasound.Methods This paper proposed a new speckle reduction method based on the Laplacian pyramid and multiscale analysis.In the Laplacian pyramid,true clinical features were separated from noise,according to the different bandpass ultrasound image characteristics in each layer,and the advanced eight directions speckle reduction anisotropic diffusion (SRAD)was adapted to suppressed the speckle noise,and the identified noise and the extracted features were selectively emphasized by suitable edge,coherence and contrast enhancement filtering from fine to coarse scales.The performance of the proposed method was compared to the traditional SRAD method and coherence-enhancing diffusion method by measuring the equivalent number of looks (ENL) and Time cost.Results The ENL and Time cost value of the proposed method were higher compared to the SRAD and the cedif method,i.e 1.172 3 vs 1.122 3,0.929 3 and 0.864 0 vs 1.396 0,1.468 3.Conclusions In summary,the proposed method can more effectively remove the speckle noise while preserving the edge and details of the images.

Objective To evaluate regional and global left ventricular systolic function after coronary artery bypass grafting (CABG) by speckle tracking imaging (STI).Methods Transthoracic echocardiography (TTE) was performed in 32 patients with coronary heart disease (CHD) preoperative and 3 months after CABG.The two-dimensional data were obtained in apical 4-chamble,2-chamble and long axis view.Peak systolic longitudinal strain (SLs),global longitudinal systolic strain (GLS) and average global strain(GLS-Avg) were measured using STI.30 healthy volunteers were involved as controls.Results SLs in the control group increased from the basal to the apical ventricular.SLs in the control group and CHD group apical segment were significantly higher than the basal and middle segments.Compared to the control group,SLs,GLS in part of myocardial ischemic segments were lower in CHD group before CABG (P ＜0.05).SLs and GSL in the corresponding segments showed significantly improving 3 months after CABG in CHD group (P ＜ 0.05).There was good relationship between GSL-Avg and left ventricular ejection fraction.Conclusions STI technology can be used to objectively and quantitatively evaluate the change of regional and global left ventricular systolic function.Therefore,it provide a non-invasive means for evaluation of curative effect and prognosis judgement of CHD after CABG.