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Leakage of stomal effluent is considered by people living with a stoma to be the key factor that negatively impacts their quality of life (QoL). This non-randomised pilot study evaluated the performance of a new stoma appliance, Flexima Active O Convex in 40 ostomy patients with a flat, flush or slightly retracted stoma over a 14-day period. Leakage was reported for the wear time of each pouch by the patients. On 79% of occasions, the patient reported no leakage under the skin protector. The appliance was very well tolerated and the condition of the patients' peristomal skin was maintained throughout the study. The performance was rated as 'good' or 'very good' by most of the patients. The results of this study have shown that the design of this one-piece soft convex appliance can prevent leakage and protect peristomal skin by providing a safe seal around the stoma. It was also reported as being flexible and comfortable to wear.
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http://dx.doi.org/10.12968/bjon.2018.27.16.S20 | DOI Listing |
Clin Ophthalmol
July 2025
Department of Ophthalmology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
Purpose: To assess the contribution of each optional parameter to the IOL power calculation and evaluate the effect of omitting biometric variables (ACD, LT, WTW) using the VRF-G formula.
Methods: A total of 501 eyes from 501 consecutive patients included in the study underwent cataract surgery with in-the-bag implantation of one-piece soft hydrophobic acrylic posterior chamber IOLs, AcrySof IQ SN60WF (Alcon Labs, Fort Worth, TX, USA). The primary calculation comprised five measured variables, and IOL power was recalculated for different combinations of omitting ACD, LT, and WTW.
J Dent
September 2025
Medical Center - University of Freiburg, Institute of Medical Biometry and Statistics, Stefan-Meier-Str. 26, 79104 Freiburg, Germany. Electronic address:
Objectives: This prospective case series aimed to evaluate the long-term clinical and radiographic outcomes of one-piece zirconia implants used to support three-unit fixed dental prostheses after a decade of functional loading. The primary endpoint was implant survival.
Materials And Methods: A total of 54 implants were placed in 27 patients using a one-stage surgical approach with immediate provisionalization.
IEEE Int Conf Soft Robot
April 2024
Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, USA.
Soft robotics have propelled advancements in medical applications such as endovascular interventions through the development of soft steerable catheters. Despite their potential, existing catheters often require intricate manufacturing or complex control systems due to their inherent hysteresis and nonlinear material properties. This study introduces a novel catheter system featuring a 3D-printed hollow tip with two pneumatic bending units, facilitating rotation about two distinct axes without the need for additional fabrication steps.
View Article and Find Full Text PDFClin Oral Implants Res
May 2025
Medical Center - University of Freiburg, Center for Dental Medicine, Department of Prosthetic Dentistry, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Objectives: The purpose of the present prospective case series was to investigate the clinical and radiological outcome of one-piece zirconia implants fabricated from 3Y-TZP with a moderately roughened endosseous surface (Sa = 1.24 μm) to support three-unit fixed dental prostheses (FDP) after five years in function.
Materials And Methods: Twenty-seven patients received a total of 54 implants in a one-stage surgery with immediate provisionalization.
J Insect Physiol
January 2025
Department of Entomology, VA Tech, Blacksburg, VA, 24061-0319, United States.
The role of nitrogen during insect development and reproduction is key in the success of a species, and is of primary importance in wood feeding taxa. Based on comparison of xylophagous, one-piece termites to the termite sister group, subsocial wood-feeding cockroaches in the genus Cryptocercus, it has been proposed that the evolution of termite eusociality involved a fundamental shift in nitrogen allocation strategies. Cryptocercus exhibits a nitrogen storage economy, with individuals gradually increasing in size and cuticular density over a years-long developmental period.
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