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The lung following repair of congenital diaphragmatic hernia


, : The lung following repair of congenital diaphragmatic hernia. Journal of Pediatrics 90(3): 405-414

To determine the effects of the pulmonary hypoplasia present at birth in infants with congenital diaphragmatic hernia upon subsequent development of the lung, 19 patients who had undergone surgical repair before the age of 1 yr were studied at ages 6-18 yr. Total lung capacity and vital capacity averaged 99% of predicted value. Diffusing capacity for CO was normal. Forced expiratory volume in 1 s averaged 89% of predicted value and 80% of vital capacity. Total respiratory system conductance and maximum expiratory flow volume curves obtained during air and He-O2 breathing were normal. 133Xe radiospirometry performed in 9 patients revealed equal distribution of lung volumes on the 2 sides. Ventilation to the hernia side was reduced in only 2 patients. Blood flow to the hernia side was reduced in all 9 patients. Chest radiographs supported the physiologic observations. These findings are consistent with the persistence of a reduction in the number of branches or generations of pulmonary arteries and bronchi on the side of the hernia. Since a substantial part of the vascular resistance resides in peripheral vessels, this developmental abnormality influences the distribution of pulmonary blood flow, although it has little effect on tests reflecting airway resistance or the distribution of ventilation.

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Accession: 006712401

PMID: 839333

DOI: 10.1016/s0022-3476(77)80702-6

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Slanovec, T.; Arsov, A.; Golic, S.; Licen, M., 1975: Standardization of control laboratory methods in the dairy industry; determination of fat in sweet cream. It was shown in studies comparing the Roeder, Gerber-Kohler and indirect Kieferle-Feichtner method for the determination of fat in 50 samples of pasteurized sweet cream that for routine analyses the Roeder method is the most suitable from all poin...

Christensen C.M., 1970: Moisture content moisture transfer and invasion of stored sorghum m seeds by fungi. Phytopathology 60(2): 280-283

PLACIDI, L., 1957: Prophylaxis of aphthous fever in Morocco and preventive vaccination. Maroc Medical 36(381): 139-141

Seah S.; Marsden P.D., 1969: Immune adherence test in chagas disease. Transactions of the Royal Society of Tropical Medicine & Hygiene 63(4): 424

PAULSON, D.L., 1956: The importance of the pulmonary nodule. Minnesota Medicine 39(3): 127-136

Chong J.M.; Mar E.K., 1990: An expeditious enantioselective synthesis of gamma lactones. Tetrahedron Letters 31(14): 1981-1984

Turnbull A.C.; Anderson A.B.M., 1970: Endocrine factors in the onset of labor. Proceedings of the Royal Society of Medicine 63(11 PT 1): 1095-1096

Kotuhov, Ju. A., 1968: Growing ferns from spores. Briquettes, 10 x 10 x 20 cm. cut from sedge turf (Carex juncella), were boiled for 30 min., dried and then soaked in a complete nutrient solution for 12 hours. Spores of several ornamental ferns sown on these briquettes germinated and developed re...

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Camire, M.; Dougherty, M.; Briggs, J., 2007: Functionality of fruit powders in extruded corn breakfast cereals. Consumer interest in naturally colored foods such as breakfast cereals is growing. Degermed white cornmeal, sucrose, citric acid and dehydrated fruit powder (blueberry, cranberry, Concord grape and raspberry) were mixed in 84.3%:14.3%:0.4%:1.0% pr...