Objective To investigate the value of DNA image cytometry in thediagnose of benign and malignant pleuroperitoneal fluids by comparing with the liquid-based cytological results. Methods There were 417 cases in-volved in this study. Pap stain for cytology analysis and feulgen stain for DNA image cytometry were used to identify benign and malignant pleuroperitoneal fluids respectively,then compared the results of the two methods. Results Clinically or pathologically,213 were classified as malignant and the other 204 as benign. The sensitivity, specifici-ty,accuracy, positive predictive value and negative predictivevalue of DNA image cytometry were 89. 7%,100%, 94. 7%,100%,and 90. 3%,respectively. However,the sensitivity,specificity,accuracy, positive predictive value and negative predictive value of liquid-based cytology were 63. 4%, 81. 9%, 72. 4%, 78. 5%, and 68. 2%, re-spectively. There were significant differences in thesensitivity, specificity,accuracy, positive predictive value and negative predictivevalue. Conclusion DNA image cytometry has great application value in the diagnosis of benign and malignant pleuroperitoneal fluids, and can increase the positive rate, reduce misdiagnosed rate with liquid-based cytology.

The treatment of chronic pain needs multidisciplinary management.Neurosurgical procedures hold an important role.With advancement in stereotactics,microsurgical and electrophysiological techniques,neurosurgical treatment becomes microinvasive,safer and popular.Neurosurgical procedures include anatomic,neuroaugmentative and neuroablative therapies.The procedure should be chosen individually.The pain characters,primary disorders,quality of life and survival time of the patient should be considered.A successful management must be well-indicated.

Antineoplastic Agents ; therapeutic use ; Chemotherapy, Adjuvant ; methods ; China ; Glioblastoma ; drug therapy ; surgery ; Humans ; Neurosurgery ; Physicians

Erythropoietin ; pharmacology ; Folic Acid ; pharmacology ; therapeutic use ; Humans ; Infant, Newborn ; Infant, Premature ; Platelet Count ; Vitamin B 12 ; pharmacology ; therapeutic use

Adult ; Female ; Humans ; Male ; Middle Aged ; Nasal Cavity ; surgery ; Nasal Septum ; pathology ; Nose Diseases ; surgery ; Reconstructive Surgical Procedures ; methods ; Surgical Flaps ; Tissue Transplantation ; methods

OBJECTIVE: To provide reference for rapid and effective first aid to mine disaster before hospitalization. METHODS: The status quo of emergent rescue for mine disaster in China was reviewed. The key to rescue, main countermeasures and necessary drug of first aid before hospitalization were analyzed according to the characteristics of mine disaster and troubles of medical rescue. RESULTS & CONCLUSIONS: Ambulance corps cooperated with medical staffs to set ICU at disaster site. Scientific rescue provided by professional team can improve survival rate. Meanwhile, a perfect mine disaster rescue system should be set up.

BACKGROUND:A large number of literatures have shown that surgeons expose to a higher radiation dose during puncture and bone cement injection in percutaneous vertebral augmentation. OBJECTIVE:To review the research progress in radiation doses and safeguard procedures in percutaneous vertebral augmentation. METHODS: By using percutaneous vertebral augmentation, radiation doses, radiation protective as key words, we retrieved articles related to radiological protection during percutaneous vertebral augmentation published from January 1995 to December 2014 in Wangfang database and PubMed database. RESULTS AND CONCLUSION:One basic principle of radiation protection is that the radiation dose decreases rapidly with distance from the radioactive sources. Surgeons should maximize the distance from the radioactive sources as far as possible in case there is no effect on the operation. To optimize the setting and position of C-arm machine, wear protective devices and put lead shields as wel as computer navigation and radiation training in surgeons al can help to reduce the radiation doses during percutaneous vertebral augmentation. Remote bone cement injection device is easy to control but not increases the radiation doses. In addition, the influence of surgery bed on radiation dose remains to be further studied. We believe that with the in-depth research on radiological protection, vertebral augmentation technique wil be safer in clinical application.

Objective To evaluate the therapeutic effect of ureteroscopy with holmium laser on ureteral stricture associated with calculi.Methods The clinical data of 36 cases of ureteral stricture associated with calculi undergoing ureteroscopy with holmium laser treatment were analyzed retrospectively with 26 cases of male patients and 10 cases of female patients.The age was 26-65 years.There were upper and middle ureteral stricture associated with calculi in 8 cases,and lower segment of ureteral stricture associated with calculi in 28 cases.All the patients were treated with ureteroscopy with holmium laser.All cases were followed up for 6-12 months.In the follow-up of 36 cases B ultrasound and urinary tract flat piece or intravenous urinary tract imaging were performed to evaluate the therapeutic effect.Results Thirty-six patients underwent ureteroscopy with holmium laser successfully.No conversion to open surgery occurred.Mean operating time was 30 (20-45) min.Mean hospital stay postoperatively was 3-5 d.Postoperative 8 cases with low thermal,alleviated by the anti-infection treatment,no ureteral avulsion,leakage and severe complications such as hemorrhage.Postoperative follow-up,32 cases (89％,32/36) were cured and 4 cases (11％,4/36) were improved.Conclusion Ureteroscopy with holmium laser in treatment of ureteral stricture associated with calculi is a simple and effective minimally invasive method.