Publications by authors named "Ticona L"

Three carbamidocyclophanes, A, F and V, and carbamidocylindrofridin A were isolated from the cultured freshwater cyanobacterium Cylindrospermum stagnale, collected in the Canary Islands. The chemical structures of these compounds were elucidated through NMR, HRMS and ECD spectroscopy. The absolute configuration of carbamidocyclophane A was confirmed using X-ray-diffraction.

View Article and Find Full Text PDF

commonly known as Mashua, is an herbal remedy used in traditional Andean medicine for the relief of kidney and bladder pain, as well as contusions. This study aimed to evaluate the fractions and isolated compounds from with analgesic activity mediated by the transient receptor potential vanilloid-1 receptor. A bioguided phytochemical analysis based on NMR/MS was performed to identify the compounds of the -heptane fractions from samples of purple tubers of .

View Article and Find Full Text PDF
Article Synopsis
  • The study isolated two new compounds from black tubers that demonstrated significant antibacterial properties, particularly one compound matching the effectiveness of ampicillin.
  • Both compounds also exhibited notable antifungal activity, outperforming fluconazole against specific strains.
  • This research marks the first report of these compounds exhibiting antimicrobial activities, suggesting potential for future therapeutic applications.
View Article and Find Full Text PDF

Background: As the numbers of emergency department (ED) visits and inpatient admissions continue to increase, there is growing interest in alternatives to inpatient hospitalization.

Objective: Our aim was to investigate a novel approach to expediting discharges from the ED with multidisciplinary discharge services to prevent an avoidable admission into the hospital.

Methods: This pilot study was conducted at a large urban tertiary-care ED in 2016.

View Article and Find Full Text PDF

Purpose: Patients with limited English proficiency (LEP) experience lower-quality health care and are at higher risk of experiencing adverse events than fluent English speakers. Despite some formal training for health professions students on caring for patients with LEP, the hidden curriculum may have a greater influence on learning. The authors designed this study to characterize the hidden curriculum that medical and nursing students experience regarding the care of patients with LEP.

View Article and Find Full Text PDF

Objective: To examine posttraumatic stress symptoms (PTSS) in parents of children with cancer as a function of time since diagnosis, treatment status, and relapse history, and as compared to parents of healthy children.

Method: Participants included parents of 199 children with cancer, comprising a cross-sectional sample of diagnoses and treatment phases, ranging from currently on therapy to long-term survivors, and 108 parents of healthy children obtained via acquaintance control methods. Parents completed a standardized self-report measure of PTSS.

View Article and Find Full Text PDF