학술논문
PaCO2 in Surfactant, Positive Pressure, and Oxygenation Randomised Trial (SUPPORT)
Document Type
Academic Journal
Author
Ambalavanan, Namasivayam; Carlo, Waldemar A; Wrage, Lisa A; Das, Abhik; Laughon, Matthew; Cotten, C Michael; Kennedy, Kathleen A; Laptook, Abbot R; Shankaran, Seetha; Walsh, Michele C; Higgins, Rosemary D; Jobe, Alan H; Caplan, Michael S; Oh, William; Vohr, Betty R; Hensman, Angelita M; Stephens, Bonnie E; Alksninis, Barbara; Barnett, Susan G; Cashore, William J; Caskey, Melinda; Gargus, Regina A; Gingras, Daniel J; Johnson, Katharine; Lainwala, Shabnam; Leach, Theresa M; Leonard, Martha R; Lillie, Sarah; Moore, James R; Noel, Lucy; Walden, Rachel V; Watson, Victoria E; Fanaroff, Avroy A; Wilson-Costello, Deanne E; Newman, Nancy S; Siner, Bonnie S; Zadell, Arlene; Fiore, Juliann Di; Bhola, Monika; Friedman, Harriet G; Yalcinkaya, Gulgun; Schibler, Kurt; Donovan, Edward F; Yolton, Kimberly; Bridges, Kate; Alexander, Barbara; Grisby, Cathy; Mersmann, Marcia Worley; Mincey, Holly L; Hessling, Jody; Gratton, Teresa L; Goldberg, Ronald N; Goldstein, Ricki F; Ashley, Patricia L; Auten, Kathy J; Fisher, Kimberley A; Foy, Katherine A; Freedman, Sharon Fridovich; Gustafson, Kathryn E; Lohmeyer, Melody B; Malcolm, William F; Wallace, David K; Stoll, Barbara J; Buchter, Susie; Piazza, Anthony J; Carlton, David P; Adams-Chapman, Ira; Carter, Sheena L; Hale, Ellen C; Hutchinson, Amy K; LaRossa, Maureen Mulligan; Archer, Stephanie Wilson; Poindexter, Brenda B; Dusick, Anna M; Lemons, James A; Wilson, Leslie D; Hamer, Faithe; Cook, Ann B; Herron, Dianne E; Lytle, Carolyn; Minnich, Heike M; Poole, W Kenneth; Gantz, Marie G; Newman, Jamie E; Hastings, Betty K; Auman, Jeanette OʼDonnell; Huitema, Carolyn Petrie; Pickett, James W, II; Wallace, Dennis; Zaterka-Baxter, Kristin M; Van Meurs, Krisa P; Stevenson, David K; Hintz, Susan R; Ball, M Bethany; Bentley, Barbara; Bruno, Elizabeth F.; Davis, Alexis S.; DeAnda, Maria Elena; DeBattista, Anne M; Kohn, Jean G; Proud, Melinda S; Pyle, Renee P; John, Nicholas H St; Weiss, Hali E; Frantz, Ivan D, III; Fiascone, John M; McGowan, Elisabeth C; Furey, Anne; MacKinnon, Brenda L; Nylen, Ellen; Brussa, Ana; Sibley, Cecelia; Peralta-Carcelen, Myriam; Collins, Monica V; Cosby, Shirley S; Phillips, Vivien A; Bailey, Kirstin J; Biasini, Fred J; Johnston, Kristen C; Krzywanski, Sara; Nelson, Kathleen G; Patterson, Cryshelle S; Rector, Richard V; Rodrigues, Leslie; Soong, Amanda D; Whitley, Sally; Finer, Neil N; Rasmussen, Maynard R.; Wozniak, Paul R; Vaucher, Yvonne E; Rich, Wade; Arnell, Kathy; Bridge, Renee; Demetrio, Clarence; Fuller, Martha G; Zlotnik, Paul; Bell, Edward F; Widness, John A; Klein, Jonathan M; Acarregui, Michael J; Colaizy, Tarah T; Johnson, Karen J; Eastman, Diane L; Duara, Shahnaz; Bauer, Charles R; Everett-Thomas, Ruth; Calejo, Maria; Diaz, Alexis N; Frade Eguaras, Silvia M; Garcia, Andrea; Hamlin-Smith, Kasey; Berkowits, Michelle Harwood; Fajardo-Hiriart, Sylvia; Mathews, Elaine E; Pierre, Helina; Riguard, Arielle; Stroerger, Alexandra; Watterberg, Kristi L; Ohls, Robin K; Fuller, Janell; Lacy, Conra Backstrom; Lowe, Jean; Montman, Rebecca; Phelps, Dale L; Myers, Gary J; Markowitz, Gary David; Reubens, Linda J; Hust, Diane; Johnson, Julie Babish; Burnell, Erica; Jensen, Rosemary L; Kushner, Emily; Merzbach, Joan; Yost, Kelley; Sánchez, Pablo J; Rosenfeld, Charles R; Salhab, Walid A; Heyne, Roy J; Brion, Luc P; Adams, Sally S; Allen, James; Grau, Laura; Guzman, Alicia; Hensley, Gaynelle; Heyne, Elizabeth T; Leps, Melissa H; Madden, Linda A; Martin, Melissa Swensen; Miller, Nancy A; Morgan, Janet S; Solis, Araceli; Torres, Lizette E; Boatman, Catherine Twell; Vasil, Diana M; Tyson, Jon E; Alaniz, Nora I; Evans, Patricia W; Harris, Beverly Foley; Green, Charles; Jiminez, Margarita; Lis, Anna E; Martin, Sarah; McDavid, Georgia E; Morris, Brenda H; Poundstone, Margaret L.; Reddoch, Stacy; Siddiki, Saba; Tate, Patti L. Pierce; Whitely, Laura L; Wright, Sharon L; Faix, Roger G; Yoder, Bradley A; Baker, Shawna; Bird, Karie; Burnett, Jill; Osborne, Karen A; Spencer, Cynthia; Steffen, Michael; Weaver-Lewis, Kimberlee; OʼShea, T Michael; Dillard, Robert G; Washburn, Lisa K; Peters, Nancy J; Jackson, Barbara G; Chiu, Korinne; Allred, Deborah Evans; Goldstein, Donald J; Halfond, Raquel; Peterson, Carroll; Waldrep, Ellen L; Welch, Cherrie D; Morris, Melissa Whalen; Hounshell, Gail Wiley; Sood, Beena G; Pappas, Athina; Bara, Rebecca; Goldston, Laura A; Johnson, Mary E; Ehrenkranz, Richard A; Bhandari, Vineet; Williams, Joanne
Source
Archives of Disease in Childhood: Fetal and Neonatal Edition. Mar 01, 2015 100(2):F145-F149
Subject
Language
English
ISSN
1359-2998
Abstract
OBJECTIVE: To determine the association of arterial partial pressure of carbon dioxide PaCO2 with severe intraventricular haemorrhage (sIVH), bronchopulmonary dysplasia (BPD), and neurodevelopmental impairment (NDI) at 18–22 months in premature infants. DESIGN: Secondary exploratory data analysis of Surfactant, Positive Pressure, and Oxygenation Randomised Trial (SUPPORT). SETTING: Multiple referral neonatal intensive care units. PATIENTS: 1316 infants 24 0/7 to 27 6/7 weeks gestation randomised to different oxygenation (SpO2 target 85–89% vs 91–95%) and ventilation strategies. MAIN OUTCOME MEASURES: Blood gases from postnatal day 0 to day14 were analysed. Five PaCO2 variables were defined: minimum (Min), maximum (Max), SD, average (time-weighted), and a four level categorical variable (hypercapnic (highest quartile of Max PaCO2), hypocapnic (lowest quartile of Min PaCO2), fluctuators (hypercapnia and hypocapnia), and normocapnic (middle two quartiles of Max and Min PaCO2)). PaCO2 variables were compared for infants with and without sIVH, BPD and NDI (±death). Multivariable logistic regression models were developed for adjusted results. RESULTS: sIVH, BPD and NDI (±death) were associated with hypercapnic infants and fluctuators. Association of Max PaCO2 and outcomes persisted after adjustment (per 10 mm Hg increase: sIVH/death: OR 1.27 (1.13 to 1.41); BPD/death: OR 1.27 (1.12 to 1.44); NDI/death: OR 1.23 (1.10 to 1.38), death: OR 1.27 (1.12 to 1.44), all p<0.001). No interaction was found between PaCO2 category and SpO2 treatment group for sIVH/death, NDI/death or death. Max PaCO2 was positively correlated with maximum FiO2 (rs0.55, p<0.0001) and ventilator days (rs0.61, p<0.0001). CONCLUSIONS: Higher PaCO2 was an independent predictor of sIVH/death, BPD/death and NDI/death. Further trials are needed to evaluate optimal PaCO2 targets for high-risk infants.