10～7/mL specimens,17 were detected highly positive by PCR teststrip method,in 27 cases of 10～5～10～7 specimens 23 were intermediately positive,in 27 cases of 10～3～10～5 specimens 22 were weakly positive,showing statistical significance.All 28 cases

Objective To assess the rationality of using CT for clinical staging in esophageal carcinoma.Methods 103 esophageal carcinoma patients with radical resection were selected,patients were examined by CT before surgery.To compare the clinical staging on the basis of CT findings with pathology.Results Lymph node enlargement were mentioned in 29 cases (28.2 ％) with CT findings before surgery,but 70 cases (68.0 ％) by pathology.The CT findings and pathology were inconsistent (x2 =11.719,P =0.001).Although the pathology staging in the cases which were positive with CT findings could be later (Z =-3.04,P =0.002),there was no correlation between the two methods (x2 =10.885,r =0.055,P =0.055).Conclusion The accuracy rate in esophageal carcinoma clinical staging by CT before surgery is low.Combining with PET-CT or endoscopic ultrasonography may improve the accuracy rate.

Liver metastasis is one of the critical prognostic factors for colorectal cancer.Complete surgical resection of liver metastases still remains the only potentially curative treatment for patients with liver metastases.There are still some controversies in how to choose the reasonable management for resectable colorectal cancer patients with simultaneous liver metastases,although neoadjuvant chemotherapy,tumor physical ablation technique and minimally invasive technology have made progress in recent years.One case of surgical treatment of synchronous rectal cancer liver metastasis at the Shengjing Hospital with laparoscopic microwave ablation + radical resection of colorectal cancer was disused in order to provide reference for individualized treatment for patients with the same disease.

Humans ; Immunohistochemistry ; Lymphoma, Large B-Cell, Diffuse ; classification ; pathology

Niclosamide is the most commonly used molluscicide. Along with a lot of application of niclosamide more and more scientists studied its toxic effects to aquatic organisms as well as the related cell toxicity mechanism. This paper summariz?es the toxicity on cell organelle enzyme cell signaling pathway and genetic material caused by niclosamide and puts for?ward the future research direction.

This paper firstly analyses the sales and purchase contracts in the procurement of drugs in public hospitals, and then points out the market failure in the two contracts. After the implementation of administrative measures such as government pricing, administrative price reduction, price increase, centralized bidding and purcha-sing, various drug procurement stakeholders have adopted various game behaviors, and government procurement and price formation have appeared in government hospitals, not-neglecting the formation of the price ofGovernment fail-ure. The future price formation in public hospitals should be the market pricing under the limited government regu-lation, and increase the medical insurance institutions' price negotiation and the public hospitals' participation degree in the bidding process based on maintaining the centralized bidding and purchasing and zero administrative rate.

Plasma Limulus Lysate assay, fibronectin, blood coagulation picture (Fbg, FⅡ, HPT, PT, ⅧR:Ag) and antithrombin-Ⅲ were determined in G1 patients with liver disease. The frequency of endotoxemia depended upon the degree and extent of hepatic injury and the phagocytic activity of the Kupffer cells. The coagulation abnormalities were multifactorial, there were not only the changes of clotting proteins, but also the diminution of antithrombin-Ⅲ. Multivariate analysis showed that the frequency of endotoxemia was closely correlated with the changes of fibronectin, clotting proteins and antithrombin-III (P

Objective To evaluate the performance of drainage through micropores in the treatment of axillary osmidrosis with subcutaneous trimming.Methods Forty-eight patients with axillary osmidrosis were enrolled in this study,and treated by subcutaneous trimming.After removal of apocrine sweat glands and hair follicles,a scalpel was used to cut several micropores (measuring 3 mm in length) along dermal ridges in skin flaps.Then,drainage was carried out through the micropores.Subsequently,the incisions were sewed up with 3-0 sutures followed by compression bandaging with elastic bandages.Dressings were changed and incisions were examined at 24 hours after operation,and bandages were taken off and skin flap viability was evaluated at 10 days.All the patients were followed for 3 months.Results After treatment,sweating was decreased and axillary odor disappeared in all the patients with a return to normal social activities.No obvious scar formed.Conclusion Drainage through micropores performs well in the treatment of axillary osmidrosis with subcutaneous trimming.

To expatiate upon the characteristics of systematization and refinement in medical English curriculum planning,to visualize the developing strategies of curriculum construction,and trying to probe into the formula in medical English teaching and learning.

This article evaluates the necessity and possibility of endoscopic surgery training in medical undergraduates and designs a simple,suitable platform and exercise for the training.