Study on the correlation between spontaneous cerebrospinal fluid rhinorrhea and increased intracranial pressure
10.3760/cma.j.cn115330-20240319-00149
- VernacularTitle:自发性脑脊液鼻漏与颅内压增高的临床相关性研究
- Author:
Erpeng ZHANG
1
;
Xuhui LIANG
;
Mingqiang HE
;
Hongbo GU
;
Lei SHI
;
Bing LI
;
Ming LIU
;
Guanggang SHI
Author Information
1. 山东第一医科大学附属省立医院耳鼻喉科，济南 250021
- Keywords:
Cerebrospinal fluid rhinorrhea;
Idiopathic intracranial hypertension;
Cerebrospinal fluid pressure
- From:
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
2024;59(11):1165-1172
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the correlation between spontaneous cerebrospinal fluid rhinorrhea and increased intracranial pressure.Methods:Clinical data of patients with spontaneous cerebrospinal fluid rhinorrhea treated in the Department of Otorhinolaryngology of the Provincial Hospital of Shandong First Medical University from January 2019 to December 2023 and their epidemiology, clinical symptoms and signs, preoperative cerebrospinal fluid pressure, imaging data, leakage site, repair method and the presence or absebce of increased intracranial pressure were analysed. SPSS 23.0 software was used for statistical analysis.Results:Of the 57 patients with cerebrospinal fluid nasolacrimal leakage, 84.2%(48/57) were females and 15.8%(9/57) were males; 80.7%(46/57) were between 40 and 60 years old; and overweight and obese patients accounted for 75.4%(43/57). Of 57 patients, 35 patients received cranial MRI+magnetic resonance venography, and among them, 12(34.3%) patients were clinically with headache symptoms; the incidences of empty pterygoid and venous sinus stenosis were 40.0%(14/35) and 51.4%(18/35), respectively; and 33 patients underwent preoperative lumbar puncture examination, of whom 25(75.8%) patients had the increased cerebrospinal fluid pressure and 1 patient had idiopathic intracranial hypertension. All 57 patients underwent dural repair of the skull base, the postoperative follow-up period ranged from 3 to 60 months, and the success rate of surgery was 94.7%. The success rate was 100% in female patients and 33.3%(3/9) in male patients, including one with surgical failure receiving reoperation and two with postoperative recurrence in other areas of the skull base, with significant difference in the success rate of surgery between males and females (χ 2=16.890, P<0.001). Conclusions:Most patients with spontaneous cerebrospinal fluid rhinorrhea have the increased cerebrospinal fluid pressures, but very few fulfil the diagnosis of idiopathic intracranial hypertension. The success rate of surgical repair alone is high, but some recurrences still exist, especially in male patients.
