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http://dx.doi.org/10.1016/j.jgo.2022.08.012 | DOI Listing |
NPJ Syst Biol Appl
January 2025
United Therapeutics Corporation, Silver Spring, MD, USA.
Challenges in drug development for rare diseases such as pulmonary arterial hypertension can be addressed through the use of mathematical modeling. In this study, a quantitative systems pharmacology model of pulmonary arterial hypertension pathophysiology and pharmacology was used to predict changes in pulmonary vascular resistance and six-minute walk distance in the context of oral treprostinil clinical studies. We generated a virtual population that spanned the range of clinical observations and then calibrated virtual patient-specific weights to match clinical trials.
View Article and Find Full Text PDFArq Neuropsiquiatr
January 2025
Universidade Federal do Rio Grande do Norte, Hospital Universitário Onofre Lopes, Serviço de Neurologia, Natal RN, Brazil.
Background: The movement disorder known as hemifacial spasm is characterized by involuntary contractions of the muscles that are innervated by the facial nerve. The treatment of choice for this condition is botulinum toxin injections.
Objective: To analyze the botulinum toxin dosage in patients undergoing treatment for hemifacial spasm during a 14-year period.
Breast
January 2025
Department of Medical Oncology, Erasmus MC Cancer Institute, Rotterdam, the Netherlands.
Tamoxifen is an estrogen-receptor (ER) antagonist, used as adjuvant treatment of ER-positive breast cancer. It is converted by CYP2D6 into endoxifen, its most active metabolite. Patients with endoxifen plasma concentrations <16 nM face a higher risk of recurrence.
View Article and Find Full Text PDFJ Acquir Immune Defic Syndr
November 2024
University of North Carolina Eshelman School of Pharmacy, Chapel Hill, NC, USA.
Background: Incomplete adherence to daily tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) reduces effectiveness. Adherence biomeasures (i.e.
View Article and Find Full Text PDFInt J Clin Oncol
January 2025
Department of Radiation Oncology, Kindai University Faculty of Medicine, 377-2, Ohno-Higashi, Osaka-Sayama, Osaka, Japan.
Background: The purpose of this study was to compare outcomes and adverse events between three-dimensional conformal radiation therapy (3D-CRT) and intensity-modulated radiation therapy (IMRT) in patients undergoing long-course neoadjuvant radiation therapy (NA-RT) for locally advanced rectal adenocarcinoma (LARC).
Methods: We retrospectively analyzed a total of 47 consecutive patients who received NA-RT for LARC between January 2011 and September 2022. Seven and 40 patients were diagnosed with clinical stages II and III, respectively.
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