Objective To investigate the preventive effect of post abortion care(PAC) on unsafe sexual behaviors and deficiency in the knowledge of unmarried females,especially the youth in order to prevent repeated.unintended pregnancies as well as to promote the unmarried female's reproductive health.Methods During the period from Jan.2012 to Jun.2013,171 unmarried young women (＜ 24 years old) were enrolled in the study who were underwent free willed induced abortion due to unwanted pregnancy in Maternal and Child Health-Care Hospital of Huangpu District of Shanghai.Their reproductive health related knowledge,attitude and behavior were investigated by questionnaires.Based on the information above,they were provided with a series of post abortion services and improvement of reproductive health cognition and prevention effect of repeat pregnancy were evaluated after the intervention.Results After the nosocomial PAC intervention,the research objects are improved in the contraceptive knowledge and contraceptive behavior largely than before.The awareness rate on the female fertile time was increased from 53.8％ (92/171) to 80.6％ (137/170).The common contraceptive awareness rate increased from 49.1％ (84/171) to 91.8％ (156/170).The difference was statistically significant (x2 =27.30,x2 =75.69,P ＜ 0.05).After 1 year follow-up,the PAC intervention make in contraceptive behavior change.The contraception rate increased from 8.2％ (14/171) to 65.3％ (111/170).The contraceptive failure rate was reduced from 35.7％ (61/171) to 4.7％ (8/170) (x2 =165.24,36.12,P ＜ 0.05).There was not complications occurrence.Conclusion PAC can improve the contraception rate and reduce the unmarried female youth repeated abortion rate effectively.

0.5). Conclusions There is an increasing trend of resistin level in healthy volunteers and patients with obesity, diabetes mellitus and hyperthyroidism in order Resistin also was a positive and an inverse correlation with BMI and resistance index respectively. These results support the hypothesis of Steppan that resistin causes insulin resistance and links obesity to diabetes, and that the high level of resistin in hyperthyroidism can help to explain the phenomenon of its insulin resistance.

Objective To investigate the relationship between the apparent diffusion coefficient(ADC) value,portal hypertension and hypersplenism.Methods 52 cases underwent MR imaging (including DWI) examination,among them,included normal group(18 cases) hepatic cirrhosis without portal hypertension group(24 cases) and hepatic cirrhosis with portal hypertension group(10 cases).The ADC values of spleen were calculated and compared between groups.The relationship between target of hypersplenism——cells in peripheral blood(RBC/WBC/PLT) and spleen’s ADC values was also analyzed.Results With the appearance of portal hypertension,spleen’s ADC values decreased.The significant difference was found among these 3 groups(P

Objective To determine the optimum dose of oxycodone for anesthesia when combined with propofol in the patients undergoing induced abortion.Methods Three hundred patients, aged 18-40 yr, weighing 40-70 kg, of American Society of Anesthesiologists physical status Ⅰ or Ⅱ , undergoing elective induced abortion, were randomly divided into 6 groups (n =50 each) using a random number table: fentanyl group (group F) and different doses of oxycodone groups (Q1-5 groups).In group F, fentanyl 1 μg/kg was intravenously injected.In Q1-5 groups, oxycodone hydrochloride 20, 40, 60, 100 and 150 μg/kg were intravenously injected, respectively.Propofol 2.5 mg/kg was intravenously injected 1 min later in all the patients, and the operation was started when the eyelash reflex disappeared.The occurrence of hypotension, bradycardia, body movement and respiratory depression during operation, and nausea and vomiting within 4 h after operation were recorded.The uterine contraction pain was assessed with numerical rating scale (NRS) at 30 min, 1 h and 4 h after operation.Patient's satisfaction was evaluated at 1 and 4 h after operation.Results With the prolongation of time, NRS score was gradually increased, and the degree of patient's satisfaction was gradually decreased in group F (P＜0.05).With the prolongation of time,NRS score was gradually decreased, and the degree of patient's satisfaction was gradually increased in Q1-2 groups (P＜0.05).There was no significant difference in NRS score and degree of patient's satisfaction between Q3-5 groups (P＞0.05).Compared with group F, NRS score was significantly decreased, and the degree of patient's satisfaction was increased at 4 h after operation in Q1-5 groups (P＜0.05).Compared with Q1-2 groups, NRS score was significantly decreased at 30 min and 4 h after operation, and the degree of patient's satisfaction was increased at 4 h after operation in Q3-5 groups (P＜0.05).Among the Q1-5 groups,the incidence of respiratory depression, body movement, and nausea and vomiting was the lowest in group Q4 (P＜0.05).Conclusion When combined with propofol, the optimum dose of oxycodone for anesthesia is 100 μg/kg in the patients undergoing induced abortion.

ObjectiveTo analysis the subsets of the lymphocyte and dendritic cells (DC) in peripheral blood in patients with neurosyphilis and investigate the relationship between these cells and onset of neurosyphilis.MethodsThe subsets of CD4+T cells as well as DCs and the counts of CD4+T and CD8+T were analyzed by flow cytometry with immunofluorescent staining in 8 patients with neurosyphilis and 10 healthy controls.ResultsIn peripheral blood of neurosyphilis patients the proportion of CD4+T cell was significantly higher than that in the normal controls ( P<0.01); the proportion of CD8+T cell was significantly lower than that in the normal controls ( P<0.05). The proportion of Th1, Th2 and the ratio of Th1/Th2 in neurosyphilis patients was (14.12±5.12)%, (1.52±0.88)% and (12.05±5.62), respectively. In normal controls, it was (26.10±4.98)%, (0.99±0.35)% and (31.62±16.62) respectively. The expression of Th1 and the ratio of Th1/Th2 in neurosyphilis patients was significantly lower than the normal controls (P<0.05). The proportion of DC1 and DC2 in neurosyphilis patients was not significantly different from that in normal controls ( P>0.05). There was a significant correlation between DC1 and Th1, DC2 and Th2 in the neurosyphilis patients ( P<0.051), but no correlation between the proportion of DCs and the ratio of Th1/Th2 ( P>0.05).ConclusionThe cellular immune function of neurosyphilis patients may be inhibited, and there is no relationship between the proportion of DCs subset and unbalance of Th1/Th2.

Objective To investigate the role of mitochondrial respiratory chain in the hyperpermeability of human peritoneal mesothelial cells (HPMCs) induced by high glucose peritoneal glucose PDS was also added. Transmesothelial electrical resistance (TER) measurement was examined for detection of permeability damage in HPMCs. Immunostaining and Western blotting analysis were used to detect claudin-1 expression. Mitochondrial superoxide (MitoSOX) Red staining and respiratory chain complexes activities were determined for detection of mitochondrial reactive oxygen species (ROS) production and mitochondrial complexes activities. Results TER was decreased in a time- and concentration-dependent manner after culture with high glucose PDS for was also down-regulated significantly by high glucose PDS (P＜0.01). Complex Ⅲ activity was inhibited (10.8% of control, P＜0.01) accompanied with increased mitochondrial ROS generation.These changes were partially prevented by glutathione. Conclusion Mitochondrial respiratory complex Ⅲ pathway has crucial importance in maintaining TER of HPMCs, which may reveal a valuable target for novel therapies to fight hyperpermeability of peritoneum during the prolonged PD treatment.

Objective:To examine the expression ofphospholipase A2 receptor (PLA2R) in renal tissues and the level of anti-PLA2R antibody in serum in patients with idiopathic membranous nephropathy (IMN) and secondary membranous nephropathy (SMN),and to evaluate their diagnostic value in IMN.Methods:A total of 73 patients,who were diagnosed between May,2014 and February,2015 in the Department of Nephrology of the Second Xiangya Hospital,Central South University,were divided into three groups:an IMN group (n=48),an SMN group (n=17) and a minimal change disease group (n=8) according to the renal biopsy.PLA2R expression in renal tissues and the level of antiPLA2R antibody in serum were detected by indirect immunofluorescence technique.Results:The positive rate and fluorescence intensity for PLA2R in the renal tissues in the IMN group were higher than those in the SMN group (91.7％ in the IMN group vs 29.4％ in the SMN group,P＜0.05),while the positive rate and serum level for anti-PLA2R antibody in the IMN group were higher than those in the SMN group (85.4％ in the IMN group vs 29.4％ in the SMN group,P＜0.05);the expression of PLA2R in renal tissues and the serum level for anti-PLA2R antibody were not detected in the minimal change disease group,The serum level of anti-PLA2R antibody was positively correlated with 24 h urine protein (r=0.432,P＜0.01) and negatively correlated with serum albumin (r=-0.307,P＜0.05).Conclusion:The expression of PLA2R in renal tissues and the serum level of anti-PLA2R antibody might be potential markers for diagnosis oflMN.

OBJECTIVE: To investigate the new pathological classification of diabetic nephropathy (DN) published by Research Committee of the Renal Pathology Society in 2010. METHODS: Renal biopsy specimens were obtained from 37 patients with type 2 diabetes mellitus with micro-albuminuria (MAU) or clinical albuminuria (CAU). These samples were classified according to new pathological classification for DN and new standard scores for interstitial vascular injury. RESULTS: Before the classification, DN was seen in 26 palients. After re-analysis according to the new pathological classification, the patients diagnosed with DN increased to 32. In these 32 DN patients, 1 was classified as type I, 3 as type IIa, 2 as type IIb, 23 as type III and 3 as type IV; 12 patients had mild interstitial injury, 15 had midrange interstitial injury, while 5 had severe interstitial injury. CONCLUSION The new pathological classification of DN can increase the diagnosis rate and attract more attention to tubular and interstitial damage in DN, contributing to the early diagnosis and treatment of DN.
Adult ; Aged ; Albuminuria ; pathology ; Diabetes Mellitus, Type 2 ; complications ; pathology ; Diabetic Nephropathies ; classification ; pathology ; Female ; Humans ; Male ; Middle Aged ; Reference Standards ; Retrospective Studies

Objective:To formulate sustainable development strategies for the newly-found clinical science and technology innovation park to improve the clinical research and disease diagnosis and treatment.Methods:PEST-SWOT model was used to analyze the internal and external environmental factors that impact the development of the park.Results:The advantages and disadvantages of the park were analyzed as well as the opportunities and challenges. Effective strategies for the construction and development of the park were put forward from four aspects, such as SO, ST, WO and WT.Conclusions:The development strategy proposed in this study is conducive to establish a well-known clinical science and technology innovation park which is an institute integrating clinical and scientific research.

Objective:To compare the clinical effect of transpedicular impaction and grafting of allogeneic bone containing enriched bone marrow combined with posterior internal fixation and posterior subtotal vertebrectomy combined with posterior internal fixation in the treatment of stage III Kümmell′s disease.Methods:A retrospective cohort study was made on clinical data of 40 patients with stage III Kümmell′s disease admitted to Zhengzhou Orthopedic Hospital from June 2015 to December 2018. There were 10 males and 30 females, at age range of 57-79 years［(67.7±6.1)years］. A total of 19 patients were treated by transpedicular impaction and grafting of allogeneic bone containing enriched bone marrow combined with posterior internal fixation (impaction bone graft group), and 21 patients by posterior subtotal vertebrectomy combined with posterior internal fixation (subtotal vertebrectomy group). Operation time and intraoperative blood loss were compared between the two groups. Degree of pain, lumbar dysfunction and degree of kyphosis were evaluated by visual analogue scale (VAS), Japanese Orthopedic Association (JOA) score and kyphotic Cobb angle before operation, at 1 week after operation and at the last follow-up. Bone healing time was compared between the two groups. The complications of the two groups were observed.Results:All patients were followed up for 25-64 months［(40.6±10.4)months］. Operation time and intraoperative blood loss were (130.0±10.1)minutes and (284.5±43.5)ml in impaction bone graft group, lower than those in subtotal vertebrectomy group［(253.8±33.2)minutes, (889.1±95.7)ml］(both P<0.01). There were no significant differences in VAS, JOA score or kyphotic Cobb angle between the two groups before operation, at 1 week after operation and at the last follow-up (all P>0.05). Both VAS and JOA score showed significant differences within each group at any time point (all P<0.01). In both groups, the kyphotic Cobb angle reduced significantly at 1 week after operation when compared with that before operation (all P<0.01), and the angle showed a slight increase at the last follow-up, but remained significantly lower than that before operation (all P<0.01). There were no relapse of pain or aggravation of kyphosis. Bone healing time in impaction bone graft group［4.4(4.0, 5.0)months］was significantly shorter than that in subtotal vertebrectomy group［6.4(5.2, 8.1)months］( P<0.01). There were 2 patients with delayed healing of surgical incision in impaction bone graft group, with the complication rate of 11%. There were 2 patients with dural tear and 3 patients with delayed healing of surgical incision in subtotal vertebrectomy group, with the complication rate of 24%. The complication rate was not statistically significant between the two groups ( P>0.05). No loosening or breakage of internal fixation was observed during the follow-up. Conclusions:Transpedicular impaction and grafting of allogeneic bone containing enriched bone marrow combined with posterior internal fixation and posterior subtotal vertebrectomy combined with posterior internal fixation are effective in the treatment of stage III Kümmell disease. However, the former can shorten the operation time, reduce the intraoperative blood loss and accelerate the healing of injured vertebral bone, suggesting a relatively minimally invasive surgical method for reconstruction and maintenance of spinal biomechanical stability.