Endocrine
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To retrospectively analyze the individual risk factors for radioactive iodine (RAI)-associated nausea and vomiting, and to examine the anti-emetic effect of ramosetron (5-hydroxytryptamine-3 receptor antagonist) in RAI therapy. Patients with differentiated thyroid carcinoma who underwent first-time RAI therapy at Nagasaki University Hospital between January 2009 and 2013 were included (N = 81). As a routine treatment, all patients were administered 30 mg of domperidone per day. ⋯ Moderate to severe nausea (grade 2–3) was seen in 22.2 % of patients and associated with the dose of RAI per body weight (odds ratio = 1.046, p = 0.013), but not with the use of ramosetron, in multivariate logistic regression analysis. We have identified the dose of RAI per body weight to be an individual risk factor associated with moderate to severe RAI-associated nausea. This study failed to show that the combined use of ramosetron and domperidone reduced the frequency of RAI-associated nausea and vomiting.
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While visceral adipose tissue (VAT) associates to obesity, there is debate for subcutaneous adipose tissue (SAT). One explanation may be SAT subcompartments, superficial-SAT (sSAT) and deep-SAT (dSAT), recently recognized as independent depots. Our aim was to establish roles for sSAT/dSAT with obesity by examining the expression of proteins key to adipocyte metabolism. ⋯ In contrast, obese had 7-fold (P < 0.02) lower sSAT adiponectin, correlating to BMI (r = -0.5178, P = 0.027) and HOMA-IR (r = -0.4570, P = 0.049). Overall, sSAT and dSAT are distinct abdominal adipose tissue depots with independent metabolic functions. Between the two, sSAT shows clear independent effects that associate to obesity and its metabolic complications.