Αρχειοθήκη ιστολογίου

Κυριακή 11 Φεβρουαρίου 2018

Topical therapy for refractory rhinosinusitis caused by methicillin-resistant Staphylococcus aureus: First report in a prospective series.

Topical therapy for refractory rhinosinusitis caused by methicillin-resistant Staphylococcus aureus: First report in a prospective series.

Auris Nasus Larynx. 2018 Feb 06;:

Authors: Shikani AH, Khoueir N, Jabra-Rizk MA, Shikani HJ, Basaraba RJ, Leid JG

Abstract
OBJECTIVE: The incidence of refractory chronic rhinosinusitis (CRS) associated with methicillin-resistant Staphylococcus aureus (MRSA) is rising and remains a therapeutic challenge. The goal of this study is to demonstrate the efficacy of a non-invasive topical therapy against MRSA in these patients.
METHODS: Seventeen patients with refractory CRS caused by MRSA were treated with a topical therapy protocol. Treatment consisted of weekly endoscopic sinus debridement followed by intra-sinus installation of a hydroxyl-ethylcellulose gel that releases mometasone and a culture-directed antibiotic for a period of 6 weeks, along with daily nasal nebulization of mometasone with the same antibiotic and saline rinses. Clinical outcome was assessed using the Lund-Kennedy (LK) symptom and endoscopic appearance scores. Sinus mucosal tissue was homogenized and cultured, and microbial biofilm burden was assessed based on colony forming units (CFUs) counts.
RESULTS: Rhinotopic therapy resulted in clearance of MRSA in 13 of 16 patients (81.2%). Treated patients also demonstrated significant improvement clinically as measured by the LK scores. In addition, a significant decrease in mucosal CFUs was observed post-therapy.
CONCLUSION: Our findings demonstrate that topical therapy is an effective method for treating MRSA-associated refractory CRS.

PMID: 29426723 [PubMed - as supplied by publisher]



from #ENT-PubMed via ola Kala on Inoreader http://ift.tt/2H79xjp

Δεν υπάρχουν σχόλια:

Δημοσίευση σχολίου