Objective To improve the degree of acquaintance of nursing of AIDS complicated with tu-berculosis(TB)and pencilliosis marneffei (PSM) through analysis of the clinical data of patients with these three diseases. Methods The clinical characteristics, treament and nursing care of 26 patients with AIDS compli-cated with TB and PSM were analyzed and summarized. Results 5 patients cured,13 patients turned better,8 cases died. The survival patients did not relapse after 6 to 30 months of follow- up. Conclusions The clinic presence of AIDS complicated with TB and PSM is complex and not specific, and the nursing care is difficult. We should monitor the state of illness carefully, make diagnosis and give treatment and meticulous nursing care as soon as possible to improve the prognosis.

Objective To explore disease-associated proteins in the serum of patients with inflammatory bowel disease by serum proteomic analysis combined with mixed sampling strategy. Methods The serum proteins from 8 healthy adults and 8 patients with inflammatory bowel disease who had been admitted to the Sixth Affiliated Hospital of Sun Yat-sen University from March 2007 to June 2008 were collected. Two-dimensional differential in-gel electrophoresis (2D-DIGE) was used to define patterns of protein expression after the serum proteins were cross-labeled with cariant CyDye. Proteins that showed differential expressions were analyzed by matrix-assisted laser dcsorption/ionization time of flight mass spectrometry. The 2D-DIGE images were analyzed using DeCyder V6.0 software, and the differences between the groups were analyzed by t-test. Results Maps of 2D-DIGE of patients with inflammatory bowel disease and healthy adults were obtained. Fifty-six spots of proteins with abnormal expression were detected in patients with inflammatory bowel disease, and 30 proteins were identified using mass spectrometry and database retrieval. The 30 proteins included haptoglobin, complement factor B, apelipoprotein A- Ⅱ precursor and GTPase K-ras. Conclusions Serum proteomic analysis combined with mixed sampling strategy can clearly detect the difference in the expression of serum proteins between patients with inflammatory bowel disease and healthy adults. The differentially expressed proteins may provide new biornarkers for investigating the biological behavior of inflammatory bowel disease.

[Objective] To investigate the association between -31C/G polymorphism in the promoter of survivin gene and the susceptibility to sporadic colorectal cancer in southern Chinese population. [Methods] Survivin-31C/G genotypes were determined by polymerase chain reaction-restriction fragment length polymorpbism (PCR-RFLP) in 711 healthy controls and 702 CRC cases. [Results] The number of CRC patients carrying with CC genotype was much higher than those of controls (36.5 % vs. 26.12%, X~2=17.89, P<0.001). Compared with CC genotypes, CG, GG genotypes and G allele carriers had a significantly decreased risk of CRC, with the decrease being 0.61-fold (95% CI=0.46-0.81, P<0.001), 0.52-fold (95% CI=0.38-0.71, P<0.001) and 0.58-fold (95% CI=0.45-0.74, P<0.001), respectively. [Conclusion] Survivin gene -31C/G polymorphism is associated with sporadic CRC risk, the G variant genotypo is the independent protective factors against sporadic CRC in soutbem Chinese population.

AIM: To investigate the association between -31C/G polymorphism in the promoter of survivin gene and the susceptibility to sporadic colorectal cancer (CRC) in southern Chinese population. METHODS: survivin -31C/G genotypes were determined by PCR-RFLP in 711 healthy controls and 702 CRC cases. RESULTS: The number of CRC patients carrying with CC genotype was much higher than that of controls (36.5 % vs 26.2%,χ~2 =17.89,P<0.01). Compared to CC genotypes, CG, GG genotypes and G allele carriers had a significantly decreased risk of CRC, with the decrease being 0.61-fold (95% confidence interval=0.46-0.80, P<0.01), 0.52-fold (95% confidence interval=0.38-0.71,P<0.01) and 0.58-fold (95% confidence interval=0.45-0.74, P<0.01), respectively. CONCLUSION: survivin gene -31C/G polymorphism is associated with sporadic CRC risk, the G variant genotype is the independent protective factors against sporadic CRC in southern Chinese population.