Objective To improve the diagnosis and surgical management of pulmonary aspergilloma.Methods Twenty-four patients underwent surgical treatment for pulmonary aspergilloma were enrolled in our study from April 2005 to May 2012 at the second hospital of Xiamen.The information of all cases was recorded.Results There were 18 males and 6 females in all subjects,and their age ranged from 22 to 67 year.The surgical outcome were 15 lobectomies,3 segmentectomies or wedge resections,1 right upper and middle lobectomy,1 radical debridement,4 pneumonectomy.Results There was no preoperative mortality.Seven cases (29.2％) developed complications in this series including 1 postoperative bleeding,1 bleeding during operation,2 pulmonary infection,1 bronchial fistula,1 pulmonary reexpansion insufficiency,1 wound infection.Conclusion Surgical resection of pulmonary lesion is the most effective method for pulmonary aspergilloma.Moreover strengthening the perioperative management could decrease the morbidity and mortality.

Objective To investigate the protective effect of ischemic postconditioning on lung injury in situ during lung ischemic reperfusion.Methods 24 SD rats were randomly divided into 3 groups,sham-operated group(S),ischemic-reperfusion group(I/R) and ischemic postconditioning group (IpostC).IpostC was established by several brief reperfusion-ischemia (30 s,5 cycles) before continuous reperfusion.AKT,p-AKT,p70S6K,p-p70S6K protein expression,apoptotic cells were tested by Western blotting and TUNEL,wet to dry weight ratio(W/D) in lung tissue were determined respectively.The lung pathological changes were also observed.Results Compared with S group,expression of Akt、p-Akt、p70S6K、p-p70S6K and the ratio of W/D,apoptotic index in lung tissue all markedly increased in I/R and IpostC group (P ＜ 0.05).Compared with I/R group,expression of Akt、p-Akt、p70S6K、p-p70S6K markedly increased in IpostC group(P ＜0.05),while the ratio of W/D and apoptotic index significantly reduced (P ＜ 0.05),the pathological injury in IpostC group also reduced significantly.Conclusion IpostC has a protective effect on lung ischemic reperfusion injury via PI3K/Akt pathway.

Objective: To detect the protein expression and relationship between integrin-linked kinase (ILK) and E-cadherin (E-cad) in primary gallbladder cancer (PGC), as well as to evaluate their clinical significance. Methods:ILK and E-cad were examined in 48 cases with PGC, 25 with gallbladder adenoma and 25 with chronic cholecystitis tissues by immunohistochemistry. Then, the corre-lation between clinical and pathological features, as well as their relationship, was investigated. Results:The positive rate of ILK was significantly higher in the gallbladder cancer group (66.7%;32/48) than in the gallbladder adenoma (36.0%;9/25) and chronic cholecys-titis groups (24.0%;6/25) (P<0.05). However, the positive rate of E-cad, namely, 45.8%(22/48), was significantly lower than those of the benign groups (P<0.05). When the depth of invasion was aggravated and lymph node metastasis had occurred, the ILK expression level became significantly higher. Nevertheless, negative E-cad results were produced (P<0.05). A negative correlation between the ex-pression of ILK and E-cad in gallbladder cancer existed (r=-0.411, P<0.05). Conclusion:The expression of ILK and E-cad is signifi-cantly correlated with tumor invasion and metastasis. A negative correlation exists between these expressions. Detection of these two in-dexes is useful in predicting tumor progression and prognosis.