نتایج جستجو برای: hours hdh and cdh

تعداد نتایج: 16830892  

2017
Praveen Kumar Chandrasekharan Munmun Rawat Rajeshwari Madappa David H. Rothstein Satyan Lakshminrusimha

Congenital Diaphragmatic hernia (CDH) is a condition characterized by a defect in the diaphragm leading to protrusion of abdominal contents into the thoracic cavity interfering with normal development of the lungs. The defect may range from a small aperture in the posterior muscle rim to complete absence of diaphragm. The pathophysiology of CDH is a combination of lung hypoplasia and immaturity...

2016
Chang-Nam Son Sang-Hyon Kim Hyuk Won Chang Ji-Min Kim

BACKGROUND/AIMS Neuropsychiatric systemic lupus erythematosus (SLE) includes a broad spectrum of neurologic and psychiatric manifestations. One of the most commonly observed neuropsychiatric symptoms is headache. However, the lack of specific clinical distinctions for headache in SLE has made it difficult to elucidate its pathophysiology. The aim of this study is to evaluate the neurometabolic ...

Journal: :Journal of medical genetics 2014
Lan Yu James T Bennett Julia Wynn Gemma L Carvill Yee Him Cheung Yufeng Shen George B Mychaliska Kenneth S Azarow Timothy M Crombleholme Dai H Chung Douglas Potoka Brad W Warner Brian Bucher Foong-Yen Lim John Pietsch Charles Stolar Gudrun Aspelund Marc S Arkovitz Heather Mefford Wendy K Chung

BACKGROUND Congenital diaphragmatic hernia (CDH) is a common birth defect affecting 1 in 3000 births. It is characterised by herniation of abdominal viscera through an incompletely formed diaphragm. Although chromosomal anomalies and mutations in several genes have been implicated, the cause for most patients is unknown. METHODS We used whole exome sequencing in two families with CDH and cong...

2013
E. Sanz-López E. Maderuelo D. Peláez P. Chimenti R. Lorente M. A. Muñoz M. Sánchez-Luna

Introduction. Vascular endothelial growth factor (VEGF), an angiogenic factor secreted by type II pneumocytes, could play a role in congenital diaphragmatic hernia (CDH) pathogenesis. Animal studies suggest that VEGF accelerates lung growth. Aim. To quantify VEGF on fetal lungs in a nitrofen rat model for CDH and to analyze the effect of tracheal occlusion (TO) in VEGF in fetal lung rats after ...

Journal: :Pediatrics 2004
Patricia R Chess

In the September 2003 issue of Pediatrics, Stege et al1 discuss the effect of new therapies for congenital diaphragmatic hernia (CDH) on survival. They point out that studies reporting improved survival using high-frequency ventilation, extracorporeal membrane oxygenation, inhaled nitric oxide, and delayed surgery are flawed by selection bias and conclude, after assessing 185 cases of CDH from ...

Journal: :Human molecular genetics 2015
Lan Yu Ashley D Sawle Julia Wynn Gudrun Aspelund Charles J Stolar Marc S Arkovitz Douglas Potoka Kenneth S Azarow George B Mychaliska Yufeng Shen Wendy K Chung

Congenital diaphragmatic hernia (CDH) is a serious birth defect that accounts for 8% of all major birth anomalies. Approximately 40% of cases occur in association with other anomalies. As sporadic complex CDH likely has a significant impact on reproductive fitness, we hypothesized that de novo variants would account for the etiology in a significant fraction of cases. We performed exome sequenc...

Journal: :Sustainability 2021

A hybrid Multi-Stage Flash–Humidification Dehumidification (MSF-HDH) desalination system is investigated for energy recovery from an MSF system. The MSF-HDH increases total productivity and performance ratio reduces brine rejection. Hot condensed steam that leaves the heater used to warm rejected pretreated a higher temperature suitable HDH operation (about 60 °C). This allows us increase produ...

Journal: :Int. J. Math. Mathematical Sciences 2010
Abdalla Tallafha Ahmed Saleh Al-Rawashdeh

In 1972, Bennett studied the countable dense homogeneous CDH spaces and in 1992, Fitzpatrick, White, and Zhou proved that every CDH space is a T1 space. Afterward Bsoul, Fora, and Tallafha gave another proof for the same result, also they defined the almost CDH spaces and almost T1, T0 spaces, indeed they prove that every ACDH space is an almost T1 space. In this paper we introduce a new type o...

Journal: :Journal of Clinical Medicine 2023

Congenital diaphragmatic hernia (CDH) is a major birth anomaly that often occurs with additional non-hernia-related malformations, and then referred to as CDH+. While the impact of genetic alterations does not play role in isolated CDH, patients CDH+ display mutations are usually determined via array-based comparative genomic hybridization (aCGH). We analyzed 43 between 2012 2021 identify novel...

Journal: :The British journal of surgery 1989
S Nour E Wing N Pereira A E MacKinnon

Congenital diaphragmatic hernia (CDH) can be one of the most clinically challenging neonatal conditions. It occurs in 1 in 2-5000 live births in the UK with no predominance between the sexes. Herniation of abdominal contents into the thorax occurs, however it is the concomitant pulmonary hypoplasia and pulmonary hypertension that can be fatal. CDH was first described as an incidental finding at...

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