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Forschungsdatenbank PMU-SQQUID

Cerebrospinal fluid leakage into the subdural space: possible influence on the pathogenesis and recurrence frequency of chronic subdural hematoma and subdural hygroma.
Kristof, RA; Grimm, JM; Stoffel-Wagner, B;
J Neurosurg. 2008; 108(2): 275-280.
Originalarbeiten (Zeitschrift)

PMU-Autor/inn/en

Grimm Jochen

Abstract

OBJECT
The purpose of this study was to clarify whether cerebrospinal fluid (CSF) leakage into the subdural space is involved in the genesis of chronic subdural hematoma (CSDH) and subdural hygroma (SH) and to clarify whether this leakage of CSF into the subdural space influences the postoperative recurrence rate of CSDH and SH.
In this prospective observational study, 75 cases involving patients treated surgically for CSDH (67 patients) or SH (8 patients) were evaluated with respect to clinical and radiological findings at presentation, the content of beta -trace protein (beta TP) in the subdural fluid (betaTPSF) and serum (betaTPSER), and the CSDH/SH recurrence rate. The betaTPSF was considered to indicate an admixture of CSF to the subdural fluid if betaTPSF/betaTPSER>2.
The median beta TPSF level for the whole patient group was 4.29 mg/L (range 0.33-51 mg/L). Cerebrospinal fluid leakage, as indicated by betaTPSF/betaTPSER>2, was found to be present in 93% of the patients with CSDH and in 100% of the patients with SH (p=0.724). In patients who later had to undergo repeated surgery for recurrence of CSDH/SH, the betaTPSF concentrations (median 6.69 mg/L, range 0.59-51 mg/L) were significantly higher (p=0.04) than in patients not requiring reoperation (median 4.12 mg/L, range 0.33-26.8 mg/L).
As indicated by the presence of betaTP in the subdural fluid, CSF leakage into the subdural space is present in the vast majority of patients with CSDH and SH. This leakage could be involved in the pathogenesis of CSDH and SH. Patients who experience recurrences of CSDH and SH have significantly higher concentrations of betaTPSF at initial presentation than patients not requiring reoperation for recurrence. These findings are presented in the literature for the first time and have to be confirmed and expanded upon by further studies.


Useful keywords (using NLM MeSH Indexing)

Adult

Aged

Aged, 80 and over

Drainage

Female

Hematoma, Subdural, Chronic/cerebrospinal fluid

Hematoma, Subdural, Chronic/etiology*

Hematoma, Subdural, Chronic/surgery

Humans

Intramolecular Oxidoreductases/blood

Intramolecular Oxidoreductases/cerebrospinal fluid

Lipocalins/blood

Lipocalins/cerebrospinal fluid

Male

Middle Aged

Postoperative Complications

Prospective Studies

Recurrence

Reoperation

Subdural Effusion/cerebrospinal fluid

Subdural Effusion/complications*

Subdural Effusion/surgery


Find related publications in this database (Keywords)

cerebrospinal fluid
chronic subdural hematoma
subdural hygroma
beta-trace protein