Adenocarcinoma occurs very rarely in the paranasal sinuses; moreover, adenocarcinoma diagnosed in the external nose is rarely reported. A 58-year-old male patient visited our hospital with an enlarged right nasal mass. On image studies, a 1.5 cm sized mass was found on the right nasolabial fold, which was surgically removed via sublabial approach. Intraoperative frozen section examination showed inflammatory tissue without tumor cells. However, adenocarcinoma showing infiltration between the skeletal muscle layers was diagnosed on the final histopathologic examination after surgery. In the immunohistochemical staining test, CK7 positive, CK20 negative, and GCDFP-15 positive were confirmed, so metastasis of adenocarcinoma was considered first rather than primary cancer of the nasolabial fold. There was no recurrence and no tumor development in other sites after postoperative chemoradiation therapy of 32 months.

Background and Objectives: The guidelines for cochlear implantation (CIs) are expanding, and the number of CI procedures performed on the elderly is increasing. The purpose of this study was to analyze the results and safety of cochlear implantation in the elderly, as well as to evaluate the predictive factors on CI outcomes. Subjects and Methods: The study included 56 patients aged ≥40 years, who received CIs between 2009 and 2020. They were divided into two groups: 27 younger adults (40-64 years) and 29 elderly (>64 years). The study compared their pre- and postoperative speech perception and category of auditory performance (CAP) scores, surgical complications, and hospitalization periods. It also evaluated associated factors in the elderly group by examining categorical and continuous variables and postoperative CAP score. Results: There was a significant improvement in speech recognition tests (both word and sentence) and CAP scores in both groups compared to the pre-implantation scores (p<0.001). Postoperative results were slightly lower in the elderly group than in younger adults for sentence recognition and CAP scores, except for word recognition. No significant associated factors were found on postoperative CAP scores, except for etiology. Postoperative CAP significantly improved in the sudden hearing loss group compared to the groups with other etiologies (p=0.045). The elderly group had more comorbidities than that in the younger adult group (p=0.026), but there were no significant differences in postoperative complications and hospitalization periods. Conclusions While speech recognition and CAP scores were relatively lower in the elderly group compared to the younger adults, the elderly group showed significant improvements in audiological results after CI. Moreover, CI was safe and well tolerated in elderly patients.

PURPOSE: This study analyzed the prognostic factors affecting admission in acute alcohol-intoxicated traumatic brain injury (TBI) patients visiting the emergency room. METHODS: A multicenter, retrospective observational study was conducted on 821 acute alcohol-intoxicated adult trauma patients, who visited 10 university hospital emergency centers from April to November 2016. The primary outcome was hospital admission. The secondary outcome was in-hospital mortality. RESULTS: One hundred sixty-eight patients diagnosed with acute alcohol-intoxicated TBI were analyzed. The increase in blood alcohol concentration was associated significantly with a mild decrease in admission (adjusted odds ratio, 0.993; 95% confidence interval, 0.989 to 0.998; p=0.01). Moderate to severe TBI patients showed a significant increase in admission compared to mild TBI patients (adjusted odds ratio, 12.449; 95% confidence interval, 3.316 to 46.743; p < 0.001). CONCLUSION: This study showed that the admission was inversely correlated with the blood alcohol concentration and is correlated directly with the increase in the severity in TBI. Therefore, emergency physicians may be required to identify the severity of TBI rapidly and accurately in acute alcohol-intoxicated trauma patients visiting the emergency room.
Adult ; Alcohol Drinking ; Blood Alcohol Content ; Brain Injuries* ; Emergencies* ; Emergency Service, Hospital* ; Hospital Mortality ; Humans ; Observational Study ; Odds Ratio ; Patient Admission ; Prognosis ; Retrospective Studies