Objective To observe the curative effects of azithromycin combination with clindamycin on the treatment of children with mycoplasmal pneumonia. Methods 146 children were divided into control group and observation group randomly.Azithromycin was used to treat 69 children in the control group while azithromycin combination with clindamycin was used to treat 77 children in the observation group.The curative effects and adverse effects were observed. Results The total effective rate of control group was 81.2%,which was significantly lower than that in observation group(94.8%),(x2=6.59,P＜0.05). Conclusion Azithromycin combination with clindamycin was an effective and safety method to treat the children with mycoplasmal pneumonia.

OBJECTIVE: To investigate the clinical features and treatment options of ossifying fibroma of paranasal sinuses. METHOD: A retrospective evaluation of twenty-three patients with ossifying fibroma of paranasal sinuses was presented. The choice of surgical operations on ossifying fibroma of paranasal sinuses was mainly decided by the location and area of ossifying fibroma. Radical operations were performed in twenty-one patients, ten of them through a lateral rhinotomy approach, eight through nasal endoscopic approach, four through Caldwell-Luc approach, one through coronal approach. RESULT: Two patients were performed partial resection by nasal endoscopic surgery. Diagnoses of all cases were confirmed by pathology. All patients outcomes were successful, no serious complication from the surgical technique occurred. Twenty cases were followed-up for six months to nineteen years. Two patients recurred. CONCLUSION Earlier diagnosis, CT scan, proper surgery, and radical resection are the keys to the treatment of ossifying fibroma of paranasal sinuses.
Adolescent ; Adult ; Child ; Female ; Fibroma, Ossifying ; diagnosis ; surgery ; Humans ; Male ; Paranasal Sinus Neoplasms ; diagnosis ; surgery ; Retrospective Studies ; Young Adult