The perilymphatic oxygen tension of the vestibular perilymph of 34 patients with different inner ear losses were measured with the polarographic method before and after inhalation with carbogen. Two patterns of disturbed perilymphatic oxygenation were observed: 1) Characterized by low initial values of perilymphatic oxygenation and normal response to carbogen inhalation was present in sudden deafness and sudden cochleovestibular loss of inner ear function. 2) Characterized by normal initial values of perilymphatic oxygenation and a low response to carbogen, was found in presence of a slowly progressive sensorineural hearing loss. The significance of the obtained results in regard to the possible vascular pathology of the inner ear is discussed.

BackgroundWe conducted a phase III study to evaluate S-1 as compared with UFT as control in patients after curative therapy for stage III, IVA, or IVB squamous-cell carcinoma of the head and neck (SCCHN).Patients and MethodsPatients were randomly assigned to the UFT group (300 or 400 mg day-1 for 1 year) or the S-1 group (80, 100, or 120 mg day-1 for 1 year). The primary end point was disease-free survival (DFS). Secondary end points were relapse-free survival, overall survival (OS), and safety.ResultsA total of 526 patients were enrolled, and 505 were eligible for analysis. The 3-year DFS rate was 60.0% in the UFT group and 64.1% in the S-1 group (HR, 0.87; 95%CI, 0.66-1.16; p = 0.34). The 3-year OS rate was 75.8% and 82.9%, respectively (HR, 0.64; 95% CI, 0.44-0.94; p = 0.022). Among grade 3 or higher adverse events, the incidences of leukopenia (5.2%), neutropenia (3.6%), thrombocytopenia (2.0%), and mucositis/stomatitis (2.4%) were significantly higher in the S-1 group.ConclusionsAlthough DFS did not differ significantly between the groups, OS was significantly better in the S-1 group than in the UFT group. S-1 is considered a treatment option after curative therapy for stage III, IVA, IVB SCCHN.Trial Registration ClinicalTrials.gov NCT00336947 http://clinicaltrials.gov/show/NCT00336947

The present results indicate excellent locoregional control rates following upper MD, while major complications such as arterial breakdown were rare. It is suggested that upper MD may be an essential and adequate procedure for patients with Ce or Ce/Ut tumors, and may also be required for cases of HPC with a T4 primary to improve locoregional control of the disease.

Aim: To investigate whether body adiposity index (BAI; hip/height1.5–18), pediatric BAI (BAIp; hip/height0.8–38), and other hip/heightP ratios are useful in obese children.Method: Ninety obese Japanese children, 55 boys and 35 girls, who visited our University Clinic, were enrolled. The age was 9.92 ± 2.6 (mean ± SD) years, and the percentage overweight (POW) was 51.6 ± 18.8%. We set the power value of the hip/heightP 0, 0.5, 0.8, 1, 1.5, and 2 and studied the association with overweight indices, biochemical data, and fat area measured by computed tomography. Waist, waist/height ratio, and waist/hip ratio were also evaluated.Results: Hip/height and hip/height0.8 (BAIp) were more closely correlated with POW, body mass index percentile, and percentage body fat than hip/height1.5 (BAI). The correlation coefficient of hip/height with POW (r = 0.855) was the highest among the studied hip/heightP indices. The approximate line to predict POW was 411 × hip/height−207. The waist/height was also highly correlated with POW (r = 0.879). Hip and hip/height0.5 were more closely correlated with visceral fat area than hip/height, BAIp, and hip/height1.5. Hip and hip/height0.5 were significantly correlated with insulin. Only hip was also significantly associated with dyslipidemia. All hip/heightP indices were not significantly correlated with alanine aminotransferase (ALT). Waist was significantly correlated with serum lipids, ALT, and insulin.Conclusion: Hip/height and BAIp are better markers for overweight (adiposity) in obese children than BAI. However, hip/height, BAIp, and BAI are not useful to predict metabolic complications. Waist appears to be the best index for obese children overall at this time.

Birthweight SD score, gestational age, and cord serum adiponectin levels are significant predictors of BMI Z-score gain from birth to 3 years of age in Japanese infants.