Résumé
Objective To investigate the clinical efficacy of bronchoscopic MMC topical spraying for the treatment of tuberculous cicatricial stenosis of the central airway. Methods 45 patients with t tuberculous cicatricial stenosis of the central airway were randomly divided into a control group (14 patients), treatment group 1 (group1, 15 patients), or treatment group 2 (group 2, 16 patients), who received bronchial balloon dilatation alone, bronchial balloon dilatation combined with topical MMC spraying for one time, and for twice, respectively . The clinical efficacy was observed by using the MRC score and measuring airway diameter at the time points before treatment, end of treatment, and 3, 6, and 12 months after treatment, respectively. Results For the MRC scores at different time points, the MRC scores in group 2 (0.06 ± 0.25) and group 1 (0.33 ± 0.617) were significantly lower than those in the control group at 3 months after treatment (P 0.05). Conclusions Bronchial balloon dilatation combined with topical MMC spraying has certain short-term and long-term efficacy for improving dyspnea and maintaining the airway diameter after dilatation.
Résumé
Objective To explore the impact of peripheral blood CD4 + T cells on nutritional status of patients with non-tuberculosis mycobacteria (NTM) lung disease. Methods A retrospective analysis was performed including 78 patients with NTM lung disease from January 2008 to December 2012 in Guangzhou Chest Hospital, who were divided into cellular immunocompromised group with 43 cases and control group including 35 cases and then the impact of malnutrition on cellular immune function decline was explored. Results Peripheral blood CD4+T cells were positively correlated with CD3+T cells, CD8+T cells, CD4+/CD8+T cell ratio in all of the included patients(P0.05). Compared with those in control group, TLC count was obviously lower while there were more patients with bronchiectasis in cellular immunocompromised group, which indicated statistical significance (P < 0.05). Conclusions Most of NTM patients are associated with malnutrition and NTM patients of cellular immunocompromised are associated with bronchiectasis easily and obvious reducing of TLC, but CD4+T cells and serum proteins levels are not necessarily correlated. The severity of NTM is commonly caused by such factors as basic pathologic change, cellular immunization, nutrition and infection.