Search Results - "Kark, J A"

Risk factors predicting exertional heat illness in male Marine Corps recruits by GARDNER, J. W, KARK, J. A, KARNEI, K, SANBORN, J. S, GASTALDO, E, BURR, P, WENGER, C. B

“…A matched population-based case-control study was conducted on exertional heat illness (EHI) in male Marine Corps recruits in basic training at Parris Island,…”
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Exercise and hemoglobin S by Kark, J A, Ward, F T

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Long-term follow-up after exertional heat illness during recruit training by PHINNEY, Lloyd T, GARDNER, John W, KARK, John A, WENGER, C. Bruce

“…To evaluate long-term susceptibility to subsequent serious exertional heat illness (EHI) in military recruits who suffered exertional heat illness during basic…”
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Antisickling Effects of 2,3-Diphosphoglycerate Depletion by Poillon, W.N., Kim, B.C., Labotka, R.J., Hicks, C.U., Kark, J.A.

“…Elevation of 2,3-bisphosphoglycerate (2,3-DPG) in sickle erythrocytes (SS RBCs) and concomitant acidification of the cell interior promote polymerization by…”
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Sickle-cell trait as a risk factor for sudden death in physical training by Kark, J A, Posey, D M, Schumacher, H R, Ruehle, C J

“…Case reports of sudden death during exertion have not established an association between the sickle-cell trait (hemoglobin AS) and exercise-related death. To…”
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Fatal rhabdomyolysis presenting as mild heat illness in military training by Gardner, J W, Kark, J A

“…A 30-year-old black male soldier with sickle cell trait presented with fatal exertional rhabdomyolysis (which was unrecognized during 14 hours at a field…”
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Pulmonary function in sickle cell trait by Dillard, T A, Kark, J A, Rajagopal, K R, Key, J A, Canik, J J, Ruehle, C J

“…Pulmonary function abnormalities, which have been reported to occur in persons with sickle cell trait (hemoglobin AS), could intensify the hypoxic stimulus for…”
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Hb San Diego [beta 109(G11)Val-->Met] in an Iranian: further evidence for a mutational hot spot at position 109 of the beta-globin gene by Coleman, M B, Adams, 3rd, L G, Walker, A M, Plonczynski, M W, Harrell, A H, Kark, J A, Schechter, G P

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Pyridoxal phosphate as an antisickling agent in vitro by KARK, J. A, TARASSOFF, P. G, BONGIOVANNI, R, HICKS, C. U, JENKINS, E

“…Although pyridoxal phosphate is known to inhibit gelation of purified hemoglobin S, antisickling activity has never been demonstrated for intact erythrocytes…”
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Erythrocytosis in patients on long-term hemodialysis by Shalhoub, R J, Rajan, U, Kim, V V, Goldwasser, E, Kark, J A, Antoniou, L D

“…Erythrocytosis was seen in two men during maintenance hemodialysis therapy for end-stage renal disease secondary to apparent chronic glomerulonephritis…”
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The Effect of Bloodletting on Exercise Performance in a Subject With a High-Affinity Hemoglobin Variant by Winslow, Robert M., Butler, William M., Kark, John A., Klein, Harvey G., Moo-Penn, Winston

“…We studied two young army recruits with erythrocytosis. One had a variant hemoglobin with high affinity for oxygen (hemoglobin Osler, also known as Fort Gordon…”
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Causes of sudden death in young and middle-aged competitive athletes by Virmani, R, Burke, A P, Farb, A, Kark, J A

“…The incidence of sudden death in athletes is low. Some pathologic conditions may predispose to sudden death during exercise in young athletes. In older…”
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Cancer incidence rate and mortality rate in sickle cell disease patients at Howard University Hospital: 1986–1995 by Dawkins, Fitzroy W., Kim, Kyung Sook, Squires, Richard S., Chisholm, Reginald, Kark, John A., Perlin, Elliott, Castro, Oswaldo

“…The incidence of cancer in patients with sickle cell disease (SCD) is not known. The 10‐year follow‐up data on 696 patients with SCD was analyzed at our…”
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Exertional heat illness in Marine Corps recruit training by Kark, J A, Burr, P Q, Wenger, C B, Gastaldo, E, Gardner, J W

“…Exertional heat illness (EHI) is a recurring problem in military training resulting in loss of manpower and training effectiveness. A scientific approach to…”
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Neuropathology of experimental vitamin B12 deficiency in monkeys by Agamanolis, D P, Chester, E M, Victor, M, Kark, J A, Hines, J D, Harris, J W

“…We have produced severe vitamin B12 deficiency in rhesus monkeys by feeding them a defined experimental diet under controlled conditions. Five years after…”
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The Department of Defense Medical Mortality Registry by Gardner, J W, Cozzini, C B, Kelley, P W, Kark, J A, Peterson, M R, Gackstetter, G D, Spencer, J D

“…The Department of Defense Medical Mortality Registry is being implemented at the Office of the Armed Forces Medical Examiner, Armed Forces Institute of…”
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Nutritional vitamin B12 deficiency in rhesus monkeys by Kark, J.A, Victor, M, Hines, J.D, Harris, J.W

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Modification of intracellular hemoglobin with pyridoxal and pyridoxal 5'-phosphate by Kark, J A, Bongiovanni, R, Hicks, C U, Tarassoff, P G, Hannah, J S, Yoshida, G Y

“…The aldehyde forms of vitamin B6, pyridoxal and pyridoxal 5'-phosphate (PLP) have aroused interest as antisickling agents because of their ability to modify…”
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Case for diagnosis. Chronic compensated hemolytic anemia by Kark, J A, Tarassoff, P G, Williams, H L, Mehm, W J

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A rapid fluorometric assay for erythrocyte pyridoxal kinase by Kark, J A, Haut, M J, Hicks, C U, McQuilkin, C T, Reynolds, R D

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