Köksal Yuca

RECONSTRUCTION OF THE COLUMELLA USING THE PREFABRICATED REVERSE FLOW SUBMENTAL FLAP: A CASE REPORT

The reconstruction of columellar defects is still a challenging procedure because of limited local and regional flap options and the characteristics of the anatomy of this site. Although a number of methods are available to repair nasal columella defects, no treatment of choice ensuring an excellent texture‐ and color‐matched tissue in one stage has been determined to date.

Comparison of the effects of room air and N2O + O2 used for ProSeal LMA cuff inflation on cuff pressure and oropharyngeal structure

This study aimed to evaluate the effects of different inflating gases used for ProSeal LMA (PLMA) cuff inflation on cuff pressure, oropharyngeal structure, and the incidence of sore throat. Eighty patients (American Society of Anesthesiologists; ASA I–II) were randomly divided into two groups. PLMA cuff inflation was achieved with appropriate volumes of 50% N2O + 50% O2 in group I and room air in group II, respectively. When the PLMA was removed, oropharyngeal examination was carried out immediately, using a rigid optical telescope. Patients were asked about sore throat symptoms postoperatively. Cuff pressures were significantly lower in group I, except at the initial pressure measurement. Cuff pressure was positively correlated with the length of the operation in group II, and negatively correlated in group I. PLMA cuff inflation with room air led to increased cuff pressure during the operation, possibly due to the diffusion of N2O into the cuff. We consider that a PLMA cuff inflated with an N2O-O2 mixture is convenient, especially in operations in which N2O has been used.

Report of an Infant with Noma (Cancrum Oris)

Noma (cancrum oris) is an infectious disease that destroys the oro‐facial tissues and other neighboring structures in its fulminating course. The starting point of the disease is acute ulcero‐necrotic gingivitis, which results in an extensive gangrenous plaque destroying all of the soft tissues of the face. It predominantly affects children aged 2–16 years and is primarily seen in areas where the socioeconomic standards are low and there is poor hygiene, as in developing countries. We discuss possible predisposing factors in cancrum oris such as malnutrition, infectious diseases, HIV infection, and immune compromise conditions. Poverty is the most important risk factor. We report the case of a 6‐month‐old child with noma and review the characteristic features of this disease.

Juvenile Nasopharyngeal Angiofibroma

Review of the literature was performed to define the optimal treat ment of patients with juvenile nasopharyngeal angiofibroma (JNA). The prognosis for this disease is extremely good if diagnosed well in time and if the tumor has not extended intracranially. Preoperative selective arterial embolization has decreased intraoperative blood loss and facilitated resection of larger tumors. Transnasal endoscopic resection preserves both the anatomy and physiology of the nose, requires less rehabilitation days after surgery, and is highly successful for selected patients. Radiation therapy is generally reserved for larger and/or unressectable tumors but has severe complications. Radiosurgery has several advantages over surgery or classic radiation therapy. However, further experiences and studies are required to confirm the usefulness of radiosurgery on JNA.

Local irritant effects of topical oral sprays on oral mucosa in mice

Topical oral sprays are frequently used to prevent and manage oropharyngeal inflammation and lesions. This study investigated the histopathologic changes noted in the oral mucosa of mice after topical application of 3 widely prescribed antibacterial products. The 25 animals were divided into 5 groups and treated for 10 days with 2 sprays daily, as follows: group 1—chlorhexidine gluconate 0.12% + benzydamine hydrochloride 0.15%; group 2—benzydamine 0.27 mg/0.18 mL x 30 mL; group 3—chlorhexidine 0.2%; group 4—fusafungine 1%; and group 5 (cohort)—physiologic serum. On day 10 after drug administration, biopsy specimens were taken from the oropharyngeal mucosa of the tongue, the cheek mucosa, and the tongue base; these were examined under a light microscope and were classified as normal or pathologic. All topical oral sprays produced some degree of histopathologic change, such as hyperplasia, fibrosis, low-grade dysplasia, congestion, or edema. The local irritant effects of topical oral sprays should be considered when treatment is selected for patients with oropharyngeal disorder.