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http://dx.doi.org/10.5694/j.1326-5377.2003.tb05623.x | DOI Listing |
This article provides an overview of vitamin C for preventing and treating respiratory infections. Studies in a wide variety of animals have shown vitamin C to be protective against infections. In controlled trials in the general human population, >1 g/day vitamin C did not prevent common colds.
View Article and Find Full Text PDFJ Eval Clin Pract
February 2025
Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China.
Aim(s): This study aims to evaluate the workload of clinical nurses by measuring the work relative value (work RVU) of common nursing items based on the resource-based relative value scale in China.
Background: Various single measurements have been employed to measure the nursing workload, but no comprehensive method has yet to be developed in China.
Methods: A descriptive study was conducted to construct a common item set for nursing work in general wards on the basis of the 2019 History Information System nursing database from Class A tertiary hospitals to identify the time associated with each service.
J Child Lang
January 2025
Center for Data Science in Humanities, Institute of Humanities, Chosun University, Gwangju, Korea.
We investigated the dynamics of communicative initiation in infant-caregiver interactions across ages and language abilities. Analyses of 228 Language ENvironment Analysis (LENA) recordings from 141 Korean adult-child dyads (60 girls; aged 7-30 months) replicated the initiator effect reported in North American populations. This effect, demonstrated by longer utterances, more frequent speech, and shorter response times in self-initiated interactions for both children and adults, suggests potential cross-cultural consistency in this conversational dynamic and remained consistent across ages in most conversational measures.
View Article and Find Full Text PDFAm J Cancer Res
December 2024
Hangzhou DAC Biotechnology Co., Ltd. No. 369 Qiaoxin Road, Qiantang District, Hangzhou 310018, Zhejiang, China.
Gastric cancer is a common malignant tumor with high incidence and mortality. The overexpression of Human epidermal growth factor receptor 2 (HER2) is associated with increased metastatic potential and poor clinical outcome in gastric cancer. Despite the proven clinical response rates of approved HER2-targeted therapies, including Trastuzumab combined with chemotherapy, their limited long-term clinical benefits and inevitable disease progression still pose significant challenges to the clinical treatment of gastric cancer.
View Article and Find Full Text PDFDrug Des Devel Ther
January 2025
School of Medicine, Kyungpook National University and Department of Clinical Pharmacology and Therapeutics, Kyungpook National University Hospital, Daegu, 41944, Republic of Korea.
Background: YYD601 is a new dual delayed-release formulation of esomeprazole, developed to enhance plasma exposure and prolong the duration of acid suppression.
Purpose: This study aimed to evaluate the safety, pharmacokinetic (PK), and pharmacodynamic (PD) profiles of YYD601 20 mg following single and multiple oral administrations in healthy, fasting adult Koreans, and to compare these outcomes to those of the conventional esomeprazole 20 mg capsule.
Methods: A randomized, open-label, two-period crossover study was conducted in 28 participants, who were divided into two treatment groups: one group received YYD601 20 mg, and the other received conventional esomeprazole 20 mg, once daily for five consecutive days.
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