<abstract xmlns="http://www.w3.org/1999/xhtml">

<sec><h3>Background</h3>
<p>Awake craniotomy is a neurosurgical technique that allows neurophysiological testing with patient cooperation during the resection of brain tumour in regional anaesthesia. This allows identification of vital functional (i.e. eloquent) brain areas during surgery and avoidance of their injury. The aim of the study was to present clinical experience with awake craniotomy for the treatment of gliomas at the University Medical Centre Ljubljana from 2015 to 2019.</p>
</sec>
<sec><h3>Patients and methods</h3>
<p>Awake craniotomy was considered in patients with a gliomas near or within the language brain areas, in all cases of insular lesions and selected patients with lesions near or within primary motor brain cortex. Each patient was assessed before and after surgery.</p>
</sec>
<sec><h3>Results</h3>
<p>During the 5-year period, 24 awake craniotomies were performed (18 male and 6 female patients; average age 41). The patient's cooperation, discomfort and perceived pain assessed during the awake craniotomy were in majority of the cases excellent, slight, and moderate, respectively. After surgery, mild neurological worsening was observed in 13% (3/24) of patients. Gross total resection, in cases of malignant gliomas, was feasible in 60% (6/10) and in cases of low-grade gliomas in 29% (4/14). The surgery did not have important negative impact on functional status or quality of life as assessed by Karnofsky score and Short-Form 36 health survey, respectively (p > 0.05).</p>
</sec>
<sec><h3>Conclusions</h3>
<p>The results suggest that awake craniotomy for treatment of gliomas is feasible and safe neurosurgical technique. The proper selection of patients, preoperative preparation with planning, and cooperation of medical team members are necessary for best treatment outcome.</p>
</sec>
</abstract>

Background
Awake craniotomy is a neurosurgical technique that allows neurophysiological testing with patient cooperation during the resection of brain tumour in regional anaesthesia. This allows identification of vital functional (i.e. eloquent) brain areas during surgery and avoidance of their injury. The aim of the study was to present clinical experience with awake craniotomy for the treatment of gliomas at the University Medical Centre Ljubljana from 2015 to 2019.

Patients and methods
Awake craniotomy was considered in patients with a gliomas near or within the language brain areas, in all cases of insular lesions and selected patients with lesions near or within primary motor brain cortex. Each patient was assessed before and after surgery.

Results
During the 5-year period, 24 awake craniotomies were performed (18 male and 6 female patients; average age 41). The patient's cooperation, discomfort and perceived pain assessed during the awake craniotomy were in majority of the cases excellent, slight, and moderate, respectively. After surgery, mild neurological worsening was observed in 13% (3/24) of patients. Gross total resection, in cases of malignant gliomas, was feasible in 60% (6/10) and in cases of low-grade gliomas in 29% (4/14). The surgery did not have important negative impact on functional status or quality of life as assessed by Karnofsky score and Short-Form 36 health survey, respectively (p > 0.05).

Conclusions
The results suggest that awake craniotomy for treatment of gliomas is feasible and safe neurosurgical technique. The proper selection of patients, preoperative preparation with planning, and cooperation of medical team members are necessary for best treatment outcome.

Awake craniotomy for operative treatment of brain gliomas – experience from University Medical Centre Ljubljana

Department of Anaesthesiology and Intensive Care

Department of Anesthesiology and Reanimation Faculty of Medicine

Radiology and Oncology

This work is licensed under the Creative Commons Attribution 4.0 International License.

Background
Awake craniotomy is a neurosurgical technique that allows neurophysiological testing with patient cooperation during the resection of brain tumour...

Awake craniotomy for operative treatment of brain gliomas – experience from University Medical Centre Ljubljana

Article Category: Research Article

Data publikacji: 21 cze 2023

Zakres stron: 191 - 200

Otrzymano: 09 paź 2022

Przyjęty: 02 lis 2022

DOI: https://doi.org/10.2478/raon-2022-0052

Słowa kluczowe
awake craniotomy, surgery of gliomas, intraoperative neurophysiological testing, primary brain tumours, clinical experiences

© 2023 Tilen Zele et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Awake craniotomy for operative treatment of brain gliomas – experience from University Medical Centre Ljubljana

Article Category: Research Article

Data publikacji: 21 cze 2023

Zakres stron: 191 - 200

Otrzymano: 09 paź 2022

Przyjęty: 02 lis 2022

DOI: https://doi.org/10.2478/raon-2022-0052

Słowa kluczoweawake craniotomy, surgery of gliomas, intraoperative neurophysiological testing, primary brain tumours, clinical experiences

© 2023 Tilen Zele et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Słowa kluczowe
awake craniotomy, surgery of gliomas, intraoperative neurophysiological testing, primary brain tumours, clinical experiences