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Complications in cranioplasty after decompressive craniectomy: timing of the intervention.

ABSTRACT: OBJECTIVE:To prevent complications following decompressive craniectomy (DC), such as sinking skin flap syndrome, studies suggested early cranioplasty (CP). However, several groups reported higher complication rates in early CP. We studied the clinical characteristics associated with complications in patients undergoing CP, with special emphasis on timing. METHODS:A single-center observational cohort study was performed, including all patients undergoing CP from 2006 to 2018, to identify predictors of complications. RESULTS:145 patients underwent CP: complications occurred in 33 (23%): 18 (12%) epi/subdural hemorrhage, 10 (7%) bone flap infection, 4 (3%) hygroma requiring drainage, and 1 (1%) post-CP hydrocephalus. On univariate analysis, acute subdural hematoma as etiology of DC, symptomatic cerebrospinal fluid (CSF) flow disturbance (hydrocephalus) prior to CP, and CP within three months after DC were associated with higher complication rates. On multivariate analysis, only acute subdural hematoma as etiology of DC (OR 7.5; 95% CI 1.9-29.5) and symptomatic CSF flow disturbance prior to CP (OR 2.9; 95% CI 1.1-7.9) were associated with higher complication rates. CP performed within three months after DC was not (OR 1.4; 95% CI 0.5-3.9). Pre-CP symptomatic CSF flow disturbance was the only variable associated with the occurrence of epi/subdural hemorrhage. (OR 3.8; 95% CI 1.6-9.0) CONCLUSION: Cranioplasty has high complication rates, 23% in our cohort. Contrary to recent systematic reviews, early CP was associated with more complications (41%), explained by the higher incidence of pre-CP CSF flow disturbance and acute subdural hematoma as etiology of DC. CP in such patients should therefore be performed with highest caution.

SUBMITTER: Goedemans T

PROVIDER: S-EPMC7184041 | biostudies-literature | 2020 May

REPOSITORIES: biostudies-literature

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Complications in cranioplasty after decompressive craniectomy: timing of the intervention.

Goedemans Taco T Verbaan Dagmar D van der Veer Olivier O Bot Maarten M Post René R Hoogmoed Jantien J Lequin Michiel B MB Buis Dennis R DR Vandertop W Peter WP Coert Bert A BA van den Munckhof Pepijn P

Journal of neurology 20200117 5

<h4>Objective</h4>To prevent complications following decompressive craniectomy (DC), such as sinking skin flap syndrome, studies suggested early cranioplasty (CP). However, several groups reported higher complication rates in early CP. We studied the clinical characteristics associated with complications in patients undergoing CP, with special emphasis on timing.<h4>Methods</h4>A single-center observational cohort study was performed, including all patients undergoing CP from 2006 to 2018, to id ...[more]

PMID: 31953606

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Project description:IntroductionThis study aims to assess the quality of life (QoL) in patients who have undergone decompressive craniectomy (DC) for any pathology that has caused life-threatening intracranial hypertension. Similarly, it aims to evaluate QoL perceived by caregivers or external informants. In addition to that, the last purpose is to determine which clinical or therapeutic factors could correlate with a better QoL.MethodsA single-center cross-sectional study was designed. All patients over 18 years old who underwent a supratentorial DC at our department due to intracranial hypertension of any etiology, from January 2015 to December 2021, were retrospectively selected. Patients with incomplete follow-up (under 1 year from the event or those who died) or who declined to participate in the study were excluded. QoL was assessed with SF-36 and CAVIDACE scales. The correlation between clinical and therapeutic variables and SF-36 subscales was studied with Spearman's correlation and the Mann-Whitney U-test.ResultsA total of 55 consecutive patients were recruited: 22 patients had died, three were missed for follow-up, and 15 declined to participate, thus 15 subjects were finally included. The mean follow-up was 47 months (IQR 21.5-67.5). A significant reduction in the "role physical" and "role emotional" subscales of SF-36 was observed compared with the general population. According to caregivers, a significant reduction was assigned to the "physical wellbeing" and "rights" domains. The "physical functioning" score was poorer in women, older patients, those with dominant hemisphere disease, those who required tracheostomy, and those with poor outcomes in the modified Rankin scale. A strong correlation was found between the QoL index at the CAVIDACE scale and the SF-36 subscales "physical functioning" and "role physical".ConclusionMost patients and caregivers reported acceptable QoL after DC due to a life-threatening disease. A significant reduction in SF- 36 subscales scores "role limitation due to physical problems" and "role limitation due to emotional problems" was referred by patients. According to caregivers' QoL perception, only 25% of the survey's participants showed low scores in the QoL index of the CAVIDACE scale. Only 26.7% of the patients showed mood disorders.

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Complications in cranioplasty after decompressive craniectomy: timing of the intervention.

Publications

Complications in cranioplasty after decompressive craniectomy: timing of the intervention.

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