In order to evaluate the expression of HLA-DR antigen in glandular cells in eutopic and ectopic endometrium in patients with endometriosis, 19 infertile patients with endometriosis were analyzed immunohistochemically by labelled streptavidin biotin (LSAB) method. Nineteen infertile patients without endometriosis were studied as controls. The results showed that the expression of HLA-DR antigen in the glandular cells in both eutopic and ectopic endometrium was increased significantly as compared with that in the controls (P < 0.01). It is likely that aberrant expression of HLA-DR antigen in endometriotic tissue is involved in abnormal immunogenesis of endometriosis.
Endometriosis/complications ; Endometriosis/*immunology ; Endometrium/*immunology ; HLA-DR Antigens/*immunology ; Immunohistochemistry ; Infertility/complications ; Infertility/*immunology ; Pelvis

Objective:To explore the establishment of the comprehensive and designing experiment and to evaluate its effect in practice teaching.Method:During the intensive training before practice,the comprehensive and designing experiment was applied to the 339 students from 2002 clinical medical speciality.Results:More than 70% students thought that the new teaching mode could stimulate their interests in study;majority of the teachers agreed with the new teaching mode.The hospitals where the subjects worked after their graduation feed backed that the subjects from 2002 clinical medical speciality had more advantages than the other students.Conclusion:Application of comprehension experiment and experiment-designing course can increase the effect of students' learning and cultivate their comprehended qualities.

Objective:To study the effect of applying different teaching methods about mechanism of labor.Methods:Selecting the second class of nursing speciality as a experiment group,the third class as a control group.Results:The experiment group's records was highter than the control group's,the differences between the two groups were statistically significant(P

Objective To investigate the correlation of endometriotic focus and peritoneal fluid as well as its effect on reproduction Methods Forty three women with surgical treatment or laproscope with infertility are divided into endometriosis group (24 cases) and normal pelvic group (control group 19 cases) The pathophysiology of patient′s peritoneal fluid, celiac macrophages and endometriotic cells are analyzed by chemotactic test on monocytes, dot blot hybridize, enzyme linked immunoadsorbent assay and the level of cytoplasmic [Ca 2+ ]i respectively Meanwhile, the influence of peritoneal fluid and endometriotic cells to sperm motivity as well as the effects to rat embryo cleavage are evaluated Results The monocyte moving distance induced by peritoneal fluid in endometriosis group Vs control is (87 2?9 4) ?m Vs (51 9?3 7) ?m ( P

Objective To learn the change trend of live newborn birth condition from 1987 to 2011 in Hongjiang people′s hospi-tal .Methods Cluster sampling was adopted and altogether 2 711 singleton live newborns in 1987 ,1995 ,2005 ,2011 year were retro-spectively analyzed .Results From 1987 to 2011 ,the birth weight changes of live newborn overall showed an increasing trend .The sex ratio of birth appeared rising after 1995 ,especially apparent in parous wowen and rural areas .Incidence of macrosomia showed an increasing trend ,the post-term infant delivery rate decreased after 1995 .Low birth weight infant and premature infant birth rate trend was not obvious .Conclusion 25 years in Hongjiang people`s hospital ,the overall trend of live newborn birth outcomes is good which prompts that the quality of perinatal care in the hospital is improved .In the future ,the perinatal health care should focuse on taking effective comprehensive measures to control the growth of the birth sex ratio and the incidence of macrosomia .

In order to evaluate the expression of HLA-DR antigen in glandular cells in eutopic and ectopic endometrium in patients with endometriosis, 19 infertile patients with endometriosis were analyzed immunohistochemically by labelled streptavidin biotin (LSAB) method. Nineteen infertile patients without endometriosis were studied as controls. The results showed that the expression of HLA-DR antigen in the glandular cells in both eutopic and ectopic endometrium was increased significantly as compared with that in the controls (P < 0.01). It is likely that aberrant expression of HLA-DR antigen in endometriotic tissue is involved in abnormal immunogenesis of endometriosis.
Adult ; Endometriosis ; complications ; immunology ; Endometrium ; immunology ; Female ; HLA-DR Antigens ; immunology ; Humans ; Immunohistochemistry ; Infertility ; complications ; immunology ; Pelvis

Objective To understand the birth conditions of newborns in four cities of China and its trend. Methods The physical development data of single live newborns in 4 cities of Beijing, Harbin, Changsha and Guangzhou were investi-gated by random cluster sampling method, and was compared with the national neonatal growth standard developed from the investigation in 15 cities from 1986 to 1987. Results The study investigated a total of 5 539 newborns:1 412 in Beijing, 1 410 in Harbin, 1 274 in Changsha and 1 443 in Guangzhou. Except for the head circumference of male newborns, the weight, height and head circumference of full-term newborns in four cities in 2012 were all more than the national neonatal growth standard of 1986-1987 (P<0.05). Compared with the data obtained from 1986-1987, the sex ratio and the prevalence of macrosomia and premature were higher, but the rates of post-term delivery and low birth weight were lower (P<0.01). Conclusions The new-borns in four cities of China are in good condition during recent 25 years. More attention should be paid to improve the birth sex ratio and to decrease rates of macrosomia and premature.

In order to evaluate the changes of lipid perioxides (LPO) and superoxide dismutase (SOD) levels in peritoneal fluid in patients with endometriosis, the levels of LPO and SOD in peritoneal fluids from infertile women with endometriosis and with normal pelvis were measured. The result showed that the levels of LPO but SOD was elevated significantly in peritoneal fluid from women with endometriosis than in women with normal pelvis (P<0.01). It is suggested that free oxygen radicals may be involved in the pathogenesis of endometriosis associated infertility.

In order to evaluate the changes of lipid perioxides (LPO) and superoxide dismutase (SOD) levels in peritoneal fluid in patients with endometriosis, the levels of LPO and SOD in peritoneal fluids from infertile women with endometriosis and with normal pelvis were measured. The result showed that the levels of LPO but SOD was elevated significantly in peritoneal fluid from women with endometriosis than in women with normal pelvis (P<0.01). It is suggested that free oxygen radicals may be involved in the pathogenesis of endometriosis associated infertility.

Objective To evaluate the clinical efficacy of interventional techniques in the diagnosis and therapy of Dieulafoy disease. Methods A retrospective study was performed, including 17 patients with massive upper gastrointestinal hemorrhage (patients without peptic ulcer and portal hypertension or diagnosed with Dieulafoy disease by endoscopic examination). All patients had both DSA and interventional embolization treatment, and were followed for 12 months to appraise the clinical effectiveness. Results Sixteen patients were diagnosed as Dieulafoy disease by using DSA. Fifteen of the 16 patients were treated with embolization successfully withoutserious complications. One patient received subtotal gastrectomy because of upper gastrointestinal hemorrhage recurrence. Nine patients with irregular upper abdominal pain and burning sensation had complete remission after symptomatic management. Fifteen patients who had embolization showed no serious complications during the follow-up period of 12 months, there was no hematemesis and melena for the 15 cases with successful embolization. Conclusion The angiography and embolization are safe and efficacious in the diagnosis and therapy of Dieulafoy disease.