Results 41 to 50 of about 747,641 (239)

Spontaneous resolution of atrial and ventricular septal defects in Malta [PDF]

open access: yes, 1998
Congenital heart disease (CHD) is the commonest congenital malformation, and ventricular septal defect (VSD) and atrial septal defect (ASD) are the commonest forms of CHD.
Bailey, Mark   +2 more
core  

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

The Role of Medication in Spontaneous Gastrocutaneous Fistula Closure.

open access: yes, 2015
PURPOSE: Factors precipitating persistence of gastrocutaneous fistulas (GCFs) are not clearly understood. The role of proton pump inhibitors (PPIs) or histamine receptor antagonists in GCF closure is not yet studied.
Sharp, Nicole E   +4 more
core   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

Spontaneously Opening and Closing Macular Holes with Lamellar Hole Epiretinal Proliferation: A Longitudinal Optical Coherence Tomography Analysis

open access: yesDiagnostics
Background/Objectives: Spontaneous macular hole closure is a rare phenomenon, with lamellar hole epiretinal proliferation (LHEP) frequently implicated as a potential mechanism.
Omar Moussa   +5 more
doaj   +1 more source

Delayed spontaneous closure of traumatic macular hole in a 66-year-old patient – role of optical coherence tomography follow-up

open access: yesGMS Ophthalmology Cases, 2020
Objective: To report a case of delayed spontaneous closure of traumatic macular hole at 5 months in a 66-year-old man. Traumatic macular holes generally do not close spontaneously after 4 months and over 3ears of age.Methods: A 66-year-old man presented ...
Grassi, Piergiacomo, Salicone, Alberto
doaj   +1 more source

Amplatzer device closure of an inferior venosus atrial septal defect after surgical closure of a secundum atrial septal defect [PDF]

open access: yes, 2004
This article presents a patient who had transcatheter closure of a low atrial septal defect which was overlooked during surgical closure of a secundum atrial septal defect.
DeGiovanni, Joseph V.   +2 more
core  

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

open access: yesFEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure   +3 more
wiley   +1 more source

Spontaneous Resolution of Traumatic Macular Hole in a Child

open access: yesDelhi Journal of Ophthalmology, 2013
There are several published reports on spontaneous closure of idiopathic macular hole but information regarding spontaneous closure of traumatic macular hole is limited.
Lalit Verma   +3 more
doaj   +1 more source

Spontaneous closure of isolated Ventricular septal defect in the first year [PDF]

open access: yesScripta Medica, 2023
Background/Aim: Ventricular septal defect (VSD) is the most common congenital heart anomaly that in many cases closes spontaneously. The spontaneous closure (SC) rate of VSD varies widely between studies.
Predojević-Samardžić Jelica   +2 more
doaj  

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