OBJECTIVE: To evaluate the cost-effectiveness of aztreonam in the treatment of cancer patients with lower respiratory tract infection, promote rational use of the drugs and decrease treatment cost.

Study on the treating effect of Qidong Yixin oral liquid on myocardial damage of children with lower respiratory tract infection;

Antibiotic susceptibility of clinical isolates from lower respiratory tract infection in patients in respiratory ward;

Lower respiratory tract infection by pseudomonas aeruginosa in severe brain trauma:an analysis of drug sensitivity status;

Curative effect of domestic meropenem for treatment of senile patients with lower respiratory infection;

The bacterical strains distribution and antimicrobial susceptibility analysis of 98 cases of the gerontism tuberculosis offiliate lower respiratory infection;

Clinical analysis of 198 elderly patients with lower respiratory infection;

Analysis of pathogen distribution change and drug resistance in low respiratory tract infection;

Analysis of 169 Escherichia coli strains isolated from sputum in children with low respiratory tract infection;

Objective To study the present situation of legionella pneumophila(Lp) infection of low respiratory tract infection in children less than 5 years old.

Objective To study drug resistance and distribution of infectious gram-negative bacillus in lower respiratory tract in ward and use the experience for reference of clinical application.

A cost-minimization analysis of two therapeutic schemes for the treatment of lower respiratory tract infections;

Analysis of drug-sensitivity in lower respiratory tract infections induced by pseudomonas aeruginosa;

Pharmacoeconomic evaluation of two kinds of quinolones in the treatment of lower respiratory tract infections;