Results 81 to 90 of about 140,126 (358)

Rectal atresia

open access: yesJornal de Pediatria, 1996
The authors report a case of rectal atresia by diaphragm in a newborn four days old, male, with colon obstruction. Diagnosis was made by clinical characteristics, physical examination and radiographic features. After compensation of hydro-electrolytic disturbances, the patient was submitted to surgical treatment. Discharged one week from operation.
L A, Tenório, W F, Filho, H V, Filho
openaire   +2 more sources

Severity of effect considerations regarding the use of mutation as a toxicological endpoint for risk assessment: A report from the 8th International Workshop on Genotoxicity Testing (IWGT)

open access: yesEnvironmental and Molecular Mutagenesis, EarlyView.
Abstract Exposure levels without appreciable human health risk may be determined by dividing a point of departure on a dose–response curve (e.g., benchmark dose) by a composite adjustment factor (AF). An “effect severity” AF (ESAF) is employed in some regulatory contexts.
Barbara L. Parsons   +17 more
wiley   +1 more source

Tips and Tricks in the Laparoscopic Treatment of Type I Duodenal Atresia: Description of a Technique

open access: yesChildren
Introduction: Congenital duodenal atresia (DA) (Type I) with a fenestrated web can be characterized by a late presentation with a delayed diagnosis. It is even rarer and usually associated with proximal duodenomegaly. Conventional management involves web
Salvatore Fabio Chiarenza   +3 more
doaj   +1 more source

Advances in methods for determining fecundity: application of the new methods to some marine fishes [PDF]

open access: yes, 2009
Estimation of individual egg production (realized fecundity) is a key step either to understand the stock and recruit relationship or to carry out fisheries-independent assessment of spawning stock biomass using egg production methods.
Dominguez, Rosario   +7 more
core  

Congenital Colonic Atresia: Report of One Case

open access: yesPediatrics and Neonatology, 2010
Colonic atresia is a very rare cause of intestinal obstruction, and surgical management is the mainstay of therapy. A case of congenital colonic atresia is reported in a full-term neonate who presented with delayed passage of meconium, abdominal ...
Chieh-Teng Hsu   +4 more
doaj   +1 more source

Liver transplantation before 1 year of age [PDF]

open access: yes, 1987
Since 1981, 20 infants younger than 1 year of age received 26 orthotopic liver transplants. Immunosuppression was with cyclosporine and corticosteroids. Thirteen (65%) of the reciplents were discharged from the hospital.
Ascher   +18 more
core   +1 more source

Case report: Isolated unilateral pulmonary vein atresia diagnosed on 128-slice multidetector CT

open access: yesIndian Journal of Radiology and Imaging, 2011
Unilateral pulmonary venous atresia is an uncommon entity that is generally believed to be congenital. Most patients present in infancy or childhood with recurrent chest infections or hemoptysis.
Rashmi Dixit   +4 more
doaj   +1 more source

Laparoscopy in liver transplantation: The future has arrived [PDF]

open access: yes, 2012
In the last two decades, laparoscopy has revolutionized the field of surgery. Many procedures previously performed with an open access are now routinely carried out with the laparoscopic approach.
Berloco, Pasquale Bartolomeo   +9 more
core   +2 more sources

Atresia of oocytes for northern rock sole Lepidopsetta polyxystra (Pleuronectiformes, Pleuronectidae) from the Pacific waters of Kamchatka

open access: yesИзвестия ТИНРО, 2015
Northern rock sole is abundant and important for fishery species in the Pacific waters of Kamchatka and northern Kuril Islands. Sometimes its oogenesis occurs with the oocytes atresia.
Anna Yu. Dubinina, Alexander O. Zolotov
doaj   +1 more source

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