[Clinical analysis of adult spontaneous cerebrospinal fluid rhinorrhea].

Objectives: To discuss the clinical characteristics, diagnosis and treatment of adult spontaneous cerebrospinal fluid rhinorrhea (CSFR).

Methods: A retrospective study was conducted on 18 patients of CSFR. Nasal secretion was collected for biochemical analysis.

The effect of obstructive sleep apnea syndrome on growth and development in nonobese children: a parallel study of twins.

Objective: To explore the effects of obstructive sleep apnea syndrome (OSAS) on children's growth by the study of identical twins.

Study Design: Seventeen cases of nonobese children with OSAS were included in this study. The control group was their identical twin sibling, who had no signs of OSAS.