120 casea of bronchogenic carcinoma treated 286 times by BAI revealed several types of bronchial arterial variations in 12 cases and multiple feeding arteries in 56 cases by way of selective Bronchial arteriography.The article emphasizes the significance of the existence bronchial arterial anomalies and multiple feeding arteries in BAI.And also we ex plored the selective catheterization technique in the bronchial arteriography.

Adenoma, Pleomorphic ; surgery ; Humans ; Trachea ; Tracheal Neoplasms ; surgery ; Tracheotomy

Adult ; Carcinoma, Squamous Cell ; surgery ; Humans ; Hypopharyngeal Neoplasms ; surgery ; Male ; Middle Aged

Adenocarcinoma, Clear Cell ; Humans ; Laryngeal Neoplasms ; Male ; Middle Aged

Adult ; Bone Neoplasms ; Ear Canal ; Ear Neoplasms ; Female ; Humans ; Osteochondroma

Objective:Some antigens of M.tb to culture with peripheral blood mononuclear cells ( PBMC) for assaying their proliferation and activation,so as to signify whether lipid antigens of M.tb have specific immune responses in host against M.tb infection or not.Methods:We treated PBMC with several lipid antigens of M.tb to explore the ability of these antigens to activate immunity in healthy individuals.We measured and analyzed cell proliferation by labeling cells with carboxyfluorescein succinimidyl amino ester (CFSE) and subjecting them to flow cytometry (FCM).The production of IFN-γ,TNF-αand IL-4 by T cell subsets (NKT,CD4+, CD8+,andγδT) from healthy donors was analyzed by FCM after stimulation with autologous immature dendritic cells pre-cultured with M.tb lipid antigens.The tested M.tb lipid antigens were the total lipid (TLIP),Acetone-Soluble Lipids (ASLIP),Purified Sulfolipid (PSLIP),Lipoarabinomannan (LAM) and Lipomannan (LM) levels.Medium free of lipid antigens(WCL,CFP,LPS,Mtb-HAg and blank) was used as a control.Results:We found the proportion of proliferative NKT and CD8+T cells significantly increased in all lipid groups (P<0.05).ASLIP,LAM and LM promoted non-proliferative CD4+T cells to secrete IL-4 and proliferative ones to secrete IFN-γ( P<0.05).All lipid antigens promoted both proliferativeγδT cells and CD8+T cells to secrete IFN-γand TNF-α,but the proportion of TNF-α-secreting cells in these populations decreased in the LM group ( P<0.05 ).Conclusion: Lipid antigens may affect the CD1-restricted T cells of the host to fight M.tb infection.

Objective To introduce the preliminary experience of using rigid neuroendoscope in repair of spinal meningocele or myelomeningocele. Methods 3 infantile patients aging between 13 months and 22 months underwent the resection and repair of spinal meningocele or myelomeningocele in May, 2013. The operations were performed under the direct visualization of the rigid neuroendoscope in the aid of the intraoperative electrophysiological monitoring. All the surgical manipulations were accomplished outside the sheath of the endoscope. Results The surgical procedures were smooth. All the patients recovered satisfactorily. There was no postoperative complication. At the one-year follow-up, they were developing normally. Conclusions The rigid neuroendoscope is useful to the resection and repair of spinal meningocele and myelomeningocele. It could simplify the surgical procedures.

0.05) when all cases were put together. But the observed morbidity in group B (20%) was less than that in group A (40%) with the difference being statistically significant (?~2=4.41,P=0.036). ConclusionsThe POSSUM methodology allows satisfactory prediction of mortality and morbidity rates in patients undergoing colorectal tumor surgery.

Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Otorhinolaryngologic Surgical Procedures ; methods ; Sleep Apnea, Obstructive ; surgery ; Tongue ; surgery ; Uvula ; surgery

Adult ; Female ; Hearing Loss, Sensorineural ; complications ; Humans ; Mitochondrial Encephalomyopathies ; complications