Cauterization for epistaxis in hereditary hemorrhagic telangiectasia.
PROBLEM/OBJECTIVES: Epistaxis is the most common manifestation of hereditary hemorrhagic telangiectasia (HHT); it is present in >90% of HHT patients > 45 years old. Depending on severity, treatment consists of managing bleeding via medical and surgical methods. The aim of our study was to evaluate the efficacy and safety of endonasal surgical arterial cauterization to treat chronic epistaxis in patients with HHT who are no longer responding to first-line therapies.


METHODS
Five patients were included in our study. The day before surgery, all patients underwent devascularization embolization of the external carotid arterial branches involved in nasal bleeding. The primary efficacy endpoint of treatment was assessed by the Epistaxis Severity Score (ESS), which was systematically evaluated preoperatively in our department, as well as every 3 months postoperatively. Data were collected retrospectively from the medical records of patients.


RESULTS
Endonasal surgical arterial cauterization was associated with a ≥ 50% reduction in the ESS up to 9 months postoperatively. In one of our patients, cerebrospinal fluid (CSF) leakage occurred intraoperatively during cauterization of the posterior ethmoid artery. Closure of the dural skull base defect was successfully performed intraoperatively.


CONCLUSIONS
Although our results are preliminary and included few patients, they support a role for endonasal surgical arterial cauterization as a second-line treatment method for chronic epistaxis in patients with HHT.
J
J
Dabiri
R
R
Fakhoury
G
G
Choufani
B
B
Mine
S
S
Hassid
D000368:Aged; D015901:Angiography, Digital Subtraction; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging / Q000601:surgery*; D002425:Cautery / Q000379:methods*; D002908:Chronic Disease; D015331:Cohort Studies; D004621:Embolization, Therapeutic / Q000379:methods*; D004844:Epistaxis / Q000209:etiology / Q000628:therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D012189:Retrospective Studies; D013683:Telangiectasia, Hereditary Hemorrhagic / Q000150:complications / Q000000981:diagnostic imaging / Q000628:therapy*