Occupational Health

Asthma is heterogeneous disorder which caused by a complicated interaction between multiple genes and environmental factors. A increasing number of attention has paid in the researches about its pathogenic mechanism and therapeutic strategies. Not only can Toll-like receptors and signal transduction pathways mediate relevant immunocyte of asthma, but also induce or restrain development of asthma. TLRs is a land of pattern recognition receptor(PRRs), which can rely on the conserved sequence of gene encoding to identify pathogenic microorganism, meanwhile activate innate immunity,adjust acquired immunity and induce immune tolerance.

It is one heated topic to enhance the humanistic quality of current college students.This paper investigates and analyzes the status quo of humanistic education among the college students in two medical colleges in Tianjin city,exploring related issues in the humanistic education in the English language lecture teaching in medical colleges.

The incident of colorectal cancer are closely related to factors such as genetics, life styles, dietary patterns, external environment, enteral environment, and exercise. Epidemiological studies of geographic regions with different eating habits have shown that the incidence of CRC varies as diets change. Further studies are needed to investigate the underlying mechanisms

Aneurysm, Dissecting ; complications ; surgery ; Aortic Aneurysm ; complications ; surgery ; Endovascular Procedures ; adverse effects ; Humans ; Spinal Cord Ischemia ; prevention & control ; Stroke ; prevention & control

The common pathogens and cases of secondary infection by acupuncture were classified and described, including staphylococcus aureus, mycobacteria, hepatitis virus and some sporadic infections. The above; cases were summed up according to the common pathogens of the secondary infection by acupuncture. Thus it illustrates the features of the secondary infection cases by acupuncture comprehensively and aims to enhance the infection knowledge of the medical staff in the hospital, so that the infection is effectively prevented in medical work.
Acupuncture Therapy ; trends ; Animals ; Bacterial Infections ; therapy ; Coinfection ; therapy ; Humans ; Virus Diseases ; therapy

Animals ; Breast Neoplasms ; metabolism ; pathology ; Cell Adhesion ; Cell Line, Tumor ; Chemokine CXCL12 ; metabolism ; Chromosomes, Human, Pair 2 ; Humans ; Neoplasm Invasiveness ; Neoplasm Metastasis ; Neoplasms ; metabolism ; pathology ; Neovascularization, Pathologic ; Receptors, CXCR ; genetics ; metabolism ; physiology

Breast Neoplasms ; diagnosis ; therapy ; Combined Modality Therapy ; Female ; Humans ; Mammography

Objective To investigate relation between atrial enlargement and pathogenesis of atrial tach yarrhythmia.Methods 786 patients were observed with atrial tachyarrhythmia through 24-hour electrocardiographic monitoring,echocardiographic was used to analysis atrial enlargement.Results The patient with left atrial enlargement in atrial tachyarrhythmia was more than those with right atrial enlargement(73.82%vs 21.25%,P＜0,01).Conclusions Atrial enlargement,especially left atrial enlargement,was the one of most important pathogeny in atrial tachyarrhythmia.The enhancement of pressure and muscle tension in atrial were the major factors of electronicphysiobgy disorganization,and the left atrial was the leading position in patients with electronicphysiology abnormity.

Objective:The short term results of laparoscopic radical hysterectomy and pelvic lymph nodes dissection for early uterine malignancy were investigated.Methods:70 patients with eady malignant uterine tumor who underwent a laparoscopic radical hysterectomy and pelvic lymph nodes dissection(TLRH+LPL)were retrospectively reviewed.At the samt time,48 patients were recruited to be the control group who had laparotomy radical hysterectomy and pelvic lymph nodes dissection(ARH+APL).Intraoperative and postoperative situations and complications between these two groups were analyzed.Results:70 patients underwent laparoscopic operation,but two cases changed to laparotomy(transfer rate 2.9%).The mean operation time,blood loss,number of dissected pelvic lymph nodes and postoperative temperature recovery time of TLRH+LPL group was significantly different from ARH+APL group(P<0.01),while there were no difference between these two groups on bladder function recovery time and occurance of postoperative complications.Conclusions:TLRH+LPL has the same feasibility and safety with ARH+APL,less invasive to the tissue,thus offers a good option of microinvasive therapy for female malignant tumor.