Objective To investigate the correlation of metabolism disturbance of oxygen free radical(OFR) with endometriosis and endometrioma, to provide an evidence for the diagnosis and treatment. Methods (1) The lipid peroxide (LPO), selenium (Se), superxide dismutase (SOD) and vitamine E (VE) levels were respectively in the vein blood, ovary tissue of the chocolate cyst wall and chocolate cyst fluid in 32 operated patients with endometriosis (endometriosis group). (2) The levels above were determined seperately in 23 operated patients with endometrioma (endometrioma group) and 30 cases of hysteroma (control group). Results (1)The LPO levels in vein blood and ovary tissue of endometriosis group were (6 357?1 251) ?mol/L and (3 735?1 546) nmol/g protein. Which significantly higher than those of control group ( P 0 05). Conclusion The endome triosis and endometrioma is related to the produce or metabolistic inbalance of oxygen free radical, and so to the increasing of lipid peroxide.

This research focused on the doctors' changes based on the performance-payment reform from a district public hospital of Chongqing.The work compared the doctors' work efficiency,medical quality,scientific research,new technology and new project,cost control and patients burden.Performance-payment reform significantly activated doctors' self-study initiative and quality.The main running quotas of hospital,including stuff's positivity,work efficiency,medical quality,scientific research,new technology and new project,presented a better improvement trend.This not only reduced the patient cost burden,relieved the doctor-patient relationship,but also improved the hospital personnel cohesion,and strengthened the core competitiveness of the hospital.

Objective To develop an easy-to-use nomogram to assist clinicians in predicting major postoperative morbidity in those non-small-cell lung canccr patients who underwent VATS lobectomy.Methods A perspective multi-center study was developed to analyze the major postoperative complications of 612 non-small-cell lung cancer patients who underwent VATS lobectomy.Muhivariable logistic regression was used to model postoperative morbidity and built the nomogram to accurately predict the major complications.Results There were 606 (99％) survivors and 6 (1％) mortality.A total of 32 patients suffered from major complications.Using logistic regression to predict major complications,preoperative model for ASA score,age ≥70 years and operation time ＞ 150 nin were found to be the significant predictors(P ＜ 0.05) of morbidity and were included in our model.Conclusion We propose a nomogram to enable clinicians to better estimate morbidity in patients with VATS lobectomy.

Purpose To explore the diagnostic value of dif-ferent fluorescence in situ hybridization(FISH)signal types and chromosomal karyotyping analysis in ETV6/RUNX1-positive B-cell acute lymphoblastic leukemia(B-ALL).Methods Clini-cal data of 164 newly diagnosed ETV6/RUNX1-positive B-ALL patients were collected for retrospective analysis of chromosomal karyotyping and FISH.Results Among the 164 patients,163 positive cases were detected by FISH,among them the classic 2F1R1G signal type was found in 61 cases,and 102 cases showed non-classic signal types,with 2F1G and 1F1R2G signal types being the most common,indicating ETV6 deletion.Among them,the classic 2F1R1G signal type was found in 61 cases,and 102 cases showed non-classic signal types,with 2F1G and 1F1R2G signal types being the most common,indicating ETV6 deletion.Among the 125 children who could undergo karyoty-ping analysis,106 had a normal karyotype and 19 had an abnor-mal karyotype,with no detection of t(12;21)translocation.Conclusion FISH technology has high sensitivity in detecting ETV6/RUNX1 fusion genes,and it often manifests as non-clas-sic signal types,including ETV6 deletions.Chromosomal karyo-typing analysis helps to identify complex karyotypes and polyploidy but is not conducive to detecting t(12;21)fusion.Therefore,both FISH signal types and karyotyping analysis play indispensable roles in ETV6/RUNX1-positive B-ALL.