In bone-milling surgical procedures, the intense friction between the tool and bone material often results in high cutting temperatures, leading to the thermal necrosis of bone cells. This paper aims to investigate the effect of micro-texture on the tribological properties of YG8 cemented carbide in contact with bone. The main objective is to guide the design of tool surface microstructures to reduce frictional heat generation.
View Article and Find Full Text PDFAcute respiratory distress syndrome (ARDS) is a life-threatening condition in which the lungs become severely inflamed, causing the alveoli to constrict or fill with fluid, which prevents the lungs from functioning properly. This disease becomes more dangerous when it occurs in patients with diabetes. Because of the clinical condition of these patients, it is not possible to treat them with usual medicines.
View Article and Find Full Text PDFClin Pharmacol Drug Dev
February 2019
To evaluate the potential for ethnicity-related differences in ataluren pharmacokinetics (PK) and safety, a phase 1 single-dose study was conducted in 48 healthy (24 Japanese and 24 Caucasian subjects), nonsmoking male volunteers who were equally divided into 3 cohorts of oral doses at 5, 10, and 20 mg/kg. Blood samples were collected until 48 hours postdose. PK results demonstrated rapid absorption of ataluren, with peak plasma levels (C ) being attained between 0.
View Article and Find Full Text PDFIntroduction: ACT DMD was a 48-week trial of ataluren for nonsense mutation Duchenne muscular dystrophy (nmDMD). Patients received corticosteroids for ≥6 months at entry and stable regimens throughout study. This post hoc analysis compares efficacy and safety for deflazacort and prednisone/prednisolone in the placebo arm.
View Article and Find Full Text PDFPurpose: The aim of this study was to evaluate the pharmacokinetic (PK) profile and tolerability of lurasidone in children and adolescents with a range of psychiatric disorders.
Methods: This multicenter, open-label, single and multiple ascending-dose study of the PK profile of lurasidone (20, 40, 80, 120, and 160 mg/d) enrolled outpatients aged 6 to 17 years with a diagnosis of attention deficit/hyperactivity disorder, bipolar spectrum disorder, or other psychiatric disorder. Serial blood samples were collected for analysis of PK parameters, including Cmax, Tmax, and AUC0-24.
Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by symptoms of inattention, hyperactivity, and impulsivity associated with clinically significant impairment in functioning. ADHD has an early onset, but frequently persists, with a prevalence estimate of 4% in adults. Dasotraline is a novel compound that is a potent inhibitor of dopamine and norepinephrine transporters that achieves stable plasma concentrations with once-daily dosing.
View Article and Find Full Text PDF