Results 91 to 100 of about 46,816 (321)
Necrotizing Enterocolitis and Infection
Infections are considered to play an important role in the pathogenesis of necrotizing enterocolitis (NEC). The evidence for infectious causes of NEC is reexamined, with special attention to the clinical definition and reported outbreaks of NEC. Future areas of study are proposed.
Larry K. Pickering, Rodney E. Willoughby
openaire +3 more sources
Purpose: Necrotizing enterocolitis is one of the important problems of premature infants. The incidence is about 1-5% in infants followed in neonatal care units and inversely related to gestational age and birth weight.
Ferda Ozlu+5 more
doaj
IntroductionNecrotizing enterocolitis (NEC) is a serious intestinal condition characterized by ischemic necrosis of the intestinal mucosa, inflammation, and invasion by gas-forming organisms, posing a significant threat to neonatal health.
Mesfin Abebe+3 more
doaj +1 more source
Bifurcation analysis of a free boundary model of vascular tumor growth with a necrotic core and chemotaxis [PDF]
A considerable number of research works has been devoted to the study of tumor models. Several biophysical factors, such as cell proliferation, apoptosis, chemotaxis, angiogenesis and necrosis, have been discovered to have an impact on the complicated biological system of tumors.
arxiv
Tracheostomy Outcomes in Children With Bronchopulmonary Dysplasia
Abstract Objective To quantify the tracheostomy‐related morbidity and mortality, readmissions, and airway interventions in tracheostomy‐dependent children with bronchopulmonary dysplasia (BPD). Study Design Retrospective chart review. Setting Tertiary care children's hospital.
Ada Cleary Sher+10 more
wiley +1 more source
In extremely preterm infants, nasal continuous positive airway pressure in the delivery room is recommended at the beginning of respiratory support to maintain functional residual volume, improve lung compliance, and increase oxygenation. However, when used in developing nations, these high‐quality studies from developed nations revealed some different
Xiaoting Zhang+4 more
wiley +1 more source
Microvillus Inclusion Disease Associated with Necrotizing Enterocolitis in a Premature Infant
Microvillus inclusion disease is one of the congenital diarrheal disorders characterized by the appearance of inclusion bodies on the intestinal epithelium.
Ersin Sayar+8 more
doaj +1 more source
A 1‐month‐old male, exclusively breastfed, presented with 24 h of bloody stools, vomiting, metabolic acidosis, and pneumatosis intestinalis. The patient was initially treated for necrotizing enterocolitis (NEC).
Pamela Hernández‐Almeida+5 more
doaj +1 more source
Analysis of a mathematical model describing necrotic tumor growth [PDF]
In this paper we study a model describing the growth of necrotic tumors in different regimes of vascularisation. The tumor consists of a necrotic core of death cells and a surrounding nonnecrotic shell. The corresponding mathematical formulation is a moving boundary problem where both boundaries delimiting the nonnecrotic shell are allowed to evolve in
arxiv
Simulation of glioblastoma growth using a 3D multispecies tumor model with mass effect [PDF]
In this article, we present a multispecies reaction-advection-diffusion partial differential equation (PDE) coupled with linear elasticity for modeling tumor growth. The model aims to capture the phenomenological features of glioblastoma multiforme observed in magnetic resonance imaging (MRI) scans. These include enhancing and necrotic tumor structures,
arxiv +1 more source