Chia-Yu Chou

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Dimemorfan (d-3-methyl-N-methylmorphinan), an analogue of dextromethorphan, is commonly used as a non-opioid antitussive. To clarify the contribution of cytochrome P450 (P450) in dimemorfan N-demethylation, effects of selective inducers and inhibitors were studied in ICR mice. Phenobarbital (PB)- and dexamethasone (Dex)-treatments caused 5-fold increases of(More)
BACKGROUND The Professional Practice Environment (PPE) scale is widely used to assess the quality of the healthcare environment around the world. No validated Chinese-language scale that is designed to address this issue currently exists. PURPOSE The present study evaluates the construct validity of the Chinese-version PPE on a sample of 290 healthcare(More)
OBJECTIVE Chronic heart failure (CHF) is a condition that is daily confronted by clinicians in a variety of medical specialties, where physicians routinely seek optimum pharmacotherapy for their outpatients with CHF. We conducted a population- based study on pharmacotherapy for outpatients with CHF in Taiwan from 2000 to 2010, which focused on drug(More)
BACKGROUND Atrial fibrosis plays a role in the development of a vulnerable substrate for atrial fibrillation (AF). Transforming growth factor (TGF)-β(1) is related to the degree of atrial fibrosis and the recurrence of AF after surgical maze procedures. Whether TGF-β(1) is associated with the outcome after catheter ablation for AF remains unclear. (More)
BACKGROUND Prescription errors that occur due to the process of pill splitting are a common medication problem; however, available prescription information involving inappropriate pill splitting and its associated factors is lacking. METHODS We retrospectively evaluated a cohort of ambulatory prescriptions involving extended-release or enteric-coated(More)
BACKGROUND Tablet splitting or pill splitting frequently occurs in daily medical practice. For drugs with special pharmacokinetic characters, such as drugs with narrow therapeutic index (NTI), unequal split tablets might lead to erroneous dose titration and it even cause toxicity. OBJECTIVE The aim of this study was to investigate the frequency of(More)
In a previous study we provided analytical and experimental evidence that some materials are able to store entropy-flow, of which the heat-conduction behaves as standing waves in a bounded region small enough in practice. In this paper we continue to develop distributed control of heat conduction in these thermal-inductive materials. The control objective(More)
BACKGROUND To investigate the nationwide trend of ambulatory prescriptions of short-acting nifedipine on a PRN (pro re nata) order over a fifteen-year period in Taiwan. METHODS The systematic sampling claims datasets (0.2% sampling ratio) of ambulatory care visits within Taiwan's National Health Insurance from 1997 to 2011 were analyzed. The prescriptions(More)