Background/aim
To assess the efficacy of postoperative antibiotics on postoperative infection in clean supratentorial craniotomies.
Material and methods
This study is a prospective, randomized, single-blind, and placebo-controlled clinical trial that included consecutive patients who underwent clean supratentorial craniotomy between November 2017 and September 2020 and evaluated the effectiveness of postoperative antibiotic prophylaxis on postoperative infection.
Results
A total of 80 patients were included and the whole group was divided into two groups. Group A included patients who received antibiotic prophylaxis and group B who did not receive antibiotic prophylaxis after surgery. Each group included the same number of patients (40 patients in each). Two patients showed postoperative infection, and both were in group B. No significant difference was found regarding postoperative infection between the two groups (p = 0.15). The rate of postoperative infection was found to be 2.5% in the whole group (2 cases out of 80) and it was 5% in group B (2 cases out of 40).
Conclusions
Our results showed that antibiotic prophylaxis after a clean supratentorial craniotomy has no effect on the prevention of postoperative infection and we do not suggest using antibiotic prophylaxis after clean supratentorial neurosurgery.
BACKGROUND AND OBJECTIVE:
Idiopathic intracranial hypertension (IIH) is a syndrome characterized with increased intracranial pressure and normal cerebrospinal fluid (CSF) composition. Treatment is mainly conservative, whereas CSF diversion surgery is the most frequently used surgical intervention. Endoscopic endonasal optic nerve decompression (EOND) is a newer surgical treatment of this patient group. This study presents a single clinic's case series with comparative results of unilateral an bilateral EOND with or without optic nerve fenestration.
METHODS:
Sixteen patients with IIH syndrome who underwent 18 EOND procedures by a single neurosurgeon were evaluated with MRI and digitally subtracted angiography preoperatively. Both preoperative and postoperative visual acuity and perimetry and fundoscopy examinations were routinely performed. All patients underwent sphenoidotomy using the endoscopic binostril approach; however, unilateral or bilateral optic nerve decompression and accompanying optic sheath fenestration was determined on a case-by-case basis, after which all patients were also evaluated for the outcome of headaches.
RESULTS:
Most of the patients were female, and the mean age was 30.28 ± 9.78 years. CSF pressure was increased in all patients (406.43 ± 112.91 mm of H2O), and the follow-up period was 61.72 ± 21.67 months. In patients with unilateral EOND, visual fields improved in 83%, visual acuity in 70%, headache in 75%, and papilledema in 27% of cases. In patients with bilateral EOND, perimetry improved in 86%, visual acuity in 43%, headache in 50%, and papilledema in 57% of cases.
CONCLUSION:
EOND is an effective surgical option in the treatment of IIH. Bilateral decompression is preferable in patients with bilateral visual involvement, and optic nerve fenestration may prove to be helpful in patients with IIH whose primary complaint is headache.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.