ThomasGKeensMD

PubMed

• Elevated transaminases in congenital central hypoventilation syndrome.
  Wang, R., Chai, Y., Keens, T., Soufi, N., Perez, I., Wang, V.> ;ERJ Open Research. 2024 Jan 1
• Clinical Features of COVID-19 in Patients with Congenital Central Hypoventilation Syndrome.
  Ajay S Kasi, Melinda Riccitelli, Sheila S Kun, Adrianna L Westbrook, George L Silva, Thomas G Keens, Lokesh Guglani> ;Pediatric Allergy, Immunology, and Pulmonology. 2023 Jun 1
• When to panic about a panic attack: A challenging case of hypersensitivity pneumonitis.
  Timothy D Hicks, Deena Yousif, Iris A Perez, Thomas G Keens, Manvi Bansal> ;Paediatric Respiratory Reviews. 2023 Dec 1
• The prevalence of abnormal spirometry in children with CHD.
  Geena Y Zhou, Daniel Cerrone, Katherine Lewinter, Imran Masood, Jon Detterich, Sasha Singh, Payal Shah, Thomas Keens, Arash Sabati, Roberta Kato> ;Cardiology in the Young. 2023 Dec 1
• Congenital central hypoventilation syndrome without hypoventilation: is it congenital central hypoventilation syndrome?
  Laura Lazzarini Wo, Reem Itani, Thomas G Keens, Araz Marachelian, Jianling Ji, Iris A Perez> ;Journal of Clinical Sleep Medicine. 2023 Jun 1
• 7 citations
  High rates of anxiety detected in mothers of children with inconclusive cystic fibrosis screening results.
  Daniella K Ginsburg, Danieli B Salinas, Taylor M Cosanella, Choo Phei Wee, Muhammed M Saeed, Thomas G Keens, Jeffrey I Gold> ;Journal of Cystic Fibrosis. 2023 May 1
• 7 citations
  Transitional care and clinical management of adolescents, young adults, and suspected new adult patients with congenital central hypoventilation syndrome.
  Susan M Slattery, Iris A Perez, Isabella Ceccherini, Maida L Chen, Kyle C Kurek, Kai Lee Yap, Thomas G Keens, Ilya Khaytin, Heather A Ballard, Elizabeth A Sokol, Angel...> ;Clinical Autonomic Research. 2023 Jun 1
• 3 citations
  Impaired ventilation during 6-min walk test in congenital central hypoventilation syndrome.
  Radhika N Ghosh, Lokesh Guglani, Adrianna L Westbrook, Chad Y Mao, Shasha Bai, Thomas G Keens, Ajay S Kasi> ;Pediatric Pulmonology. 2022 Jul 1
• 7 citations
  Improvement in sinonasal quality-of-life indicators for pediatric patients with cystic fibrosis treated with elexacaftor-tezacaftor-ivacaftor.
  Carlos X Castellanos, Beth Osterbauer, Steven Hasday, Thomas G Keens, Jeffrey Koempel, Elisabeth H Ference> ;International Forum of Allergy & Rhinology. 2023 Jan 1
• 3 citations
  Perioperative outcomes and the effects of anesthesia in congenital central hypoventilation patients.
  Gloria Y Chang, Tate Salazar, Abhishek Karnwal, Sheila S Kun, Josephine Ellashek, Cathy E Shin, J Gordon McComb, Thomas G Keens, Iris A Perez> ;Sleep & Breathing = Schlaf & Atmung. 2023 May 1
• Pediatric Cardiopulmonary Exercise Testing: Interoperability Through Domain Analysis Modeling and a National Survey.
  Dan M Cooper, Ronen Bar-Yoseph, Robert I Liem, Thomas G Keens, Susanna A McColley, Shlomit Radom-Aizik> ;Medicine and Science in Sports and Exercise. 2022 May 1
• 1 citations
  Does acute flaccid myelitis cause respiratory failure in children?
  Laura M Lazzarini, Julie M Werner, Iris A Perez, Mitchel Seruya, Leigh Ramos-Platt, Emmanuelle Tiongson, Thomas G Keens> ;Pediatric Pulmonology. 2022 Mar 1
• An unusual cause of diaphragm pacer failure in congenital central hypoventilation syndrome.
  Ashley Kwon, Madison Lodge, J. Gordon McComb, Susan Durham, Cathy E. Shin, Thomas G. Keens, Iris A Perez> ;Journal of Clinical Sleep Medicine. 2021 Dec 1
• Children with Congenital Central Hypoventilation Syndrome Do Not Wake up to Ventilator Alarms.
  Shreya Mathur, Thomas G. Keens, Sheila Kun, Sally L. Davidson Ward, Iris A Perez, Eric Laifman> ;Sleep & Breathing = Schlaf & Atmung. 2021 Sep 10
• 3 citations
  Annual Respiratory Evaluations in Congenital Central Hypoventilation Syndrome and Changes in Ventilatory Management.
  Amit S Shah, Roberta M. Leu, Thomas G. Keens, Ajay S Kasi> ;Pediatric Allergy, Immunology, and Pulmonology. 2021 Sep 8
• 7 citations
  Variable phenotypes in congenital central hypoventilation syndrome with PHOX2B nonpolyalanine repeat mutations
  Ajay S Kasi, Hong Li, Lokesh Guglani, Thomas G. Keens, Iris A Perez, Guglani, L., Taryn J Jurgensen> ;Journal of Clinical Sleep Medicine. 2021 Oct 1
• 6 citations
  Tracheostomy decannulation to noninvasive positive pressure ventilation in congenital central hypoventilation syndrome.
  Ajay S Kasi, Neesha Anand, Kelli-Lee Harford, April M. Landry, Kristan P Alfonso, Melissa Taylor, Thomas G. Keens, Roberta M. Leu> ;Sleep & Breathing = Schlaf & Atmung. 2021 Apr 14
• 8 citations
  Hirschsprung disease and other gastrointestinal motility disorders in patients with CCHS.
  K. Balakrishnan, Iris A Perez, Thomas G. Keens, Anita R. Sicolo, Jaya Punati, Tanaz F. Danialifar> ;European Journal of Pediatrics. 2021 Feb 1
• Correction to: Hirschsprung disease and other gastrointestinal motility disorders in patients with CCHS.
  Keshawadhana Balakrishnan, Iris A Perez, Thomas G. Keens, Anita R. Sicolo, Jaya Punati, Tanaz F. Danialifar> ;European Journal of Pediatrics. 2021 Jan 5
• 3 citations
  Abnormal Lung Clearance Index in Cystic Fibrosis Children with Normal FEV1 and Single-Breath Nitrogen Washout Test.
  Ajay S. Kasi, Choo Phei Wee, Thomas G. Keens, Danieli Salinas> ;Lung. 2021 Jan 3
• 3 citations
  Pregnancy in congenital central hypoventilation syndrome.
  Melissa A. Maloney, Thomas G. Keens, Mary B. Vanderlaan, Iris A Perez> ;American Journal of Obstetrics & Gynecology MFM. 2020 Nov 1
• Comparison of SIMV + PS and AC modes in chronically ventilated children and effects on speech.
  Sohn, E. Y., Peck, K., Kamerman-Kretzmer, R., Kato, R., Keens, T. G., Ward, S. L.> ;Pediatric pulmonology. 2020 Oct 23
• 3 citations
  Health and social effects of the COVID-19 pandemic on patients with cystic fibrosis.
  Beth Osterbauer, Steven J. Hasday, Matthew Lin, Danieli Salinas, Thomas G. Keens, Jeffrey A. Koempel, Elisabeth H. Ference> ;International Forum of Allergy & Rhinology. 2020 Oct 20
• Comparison of SIMV+PS and AC modes in chronically ventilated children and effects on speechg.
  Sohn, E. Y., Peck, K., Kamerman-Kretzmer, R., Kato, R., Keens, T. G., Ward, S. L.> ;Pediatric pulmonology. 2020 Oct 3
• 1 citations
  Can Text Messaging Teach Residents? A Randomized Controlled Trial
  Hovig Artinian, Thomas G. Keens, Roberta M. Kato, Todd P. Chang> ;ATS Scholar. 2020 Jul 24
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Journal Articles

• Thoracoscopic placement of phrenic nerve pacers for diaphragm pacing in congenital central hypoventilation syndrome  
  Nicholson, K.J., L.B. Nosanov, K.A. Bowen, S.S. Kun, I.A. Perez, T.G. Keens, and C.E. Shin, Journal of Pediatric Surgery, 1/1/2015
• Diaphragm pacing without tracheostomy in congenital central hypoventilation syndrome patients  
  Diep, B., A. Wang, S. Kun, J.G. McComb, D.B. Shaul, C.E. Shin, T.G. Keens, and I.A. Perez, Respiration, 1/1/2015
• Body fat composition: A predictive factor for sleep related breathing disorder in obese children  
  Bhatia, R., D.J. Lesser, F.G.S.A. Oliveira, W.H. Tran, T.G. Keens, M.C.K. Khoo, and S.L. Davidson Ward, Journal of Clinical Sleep Medicine, 1/1/2015
• A physician survey reveals differences in management of idiopathic pulmonary hemosiderosis  
  Chin, C.I.C., S. Loloyan Kohn, T.G. Keens, M.F. Margetis, and R.M. Kato, Orphanet Journal of Rare Diseases, 1/1/2015
• Pulmonary outcomes in patients with Hodgkin lymphoma treated with involved field radiation  
  Venkatramani R, S. Kamath, K. Wong, A. Olch, J. Malvar, F. Goodarzian, D. Freyer, T.G. Keens, and L. Mascarenhas L, Pediatric Blood and Cancer, 1/1/2014
• Pulmonary function abnormalities in childhood cancer survivors treated with bleomycin  
  De, A., I. Gurvey, A. Lariviere, R. Kato, C.P. Wee, L. Mascarenhas, T.G. Keens, and R. Venkatramani, Pediatric Blood and Cancer, 1/1/2014
• Home care ventilation for children: Lessons learned from Children's Hospital Los Angeles  
  De, A, S.S. Kun, and T.G. Keens, Advance for Respiratory Care and Sleep Medicine, 1/13/2013
• Correlation of clinical and dosimetric factors with adverse pulmonary outcomes in children after lung irradiation  
  Venkatramani, R., S. Kamath, K. Wong, A.J. Olch, J. Malvar, R. Sposto, F. Goodarzian, D.R. Freyer, T.G. Keens, and L. Mascarenhas, International Journal of Radiation Oncology, 1/1/2013
• The peripheral chemoreceptor in congenital central hypoventilation syndrome  
  Perez, I.A., and T.G. Keens, Respiratory Physiology and Neurobiology (Special Issue on Development of the Carotid Body), 1/1/2012
• Neurocognitive functioning in children with obstructive sleep apnea syndrome: A pilot study of positive airway pressure therapy  
  Yuan, H.C., E.Y. Sohn, T. Abou-Ezzeddine, N.E. Mahrer, B. Barber, T.G. Keens, S.L. Davidson Ward, and J.I. Gold, Journal of Pediatric Nursing, 1/1/2012
• End-of-life discussions and advance care planning for children on long-term assisted ventilation with life-limiting conditions  
  Edwards, J.D., S.S. Kun, R.J.H. Graham, and T.G. Keens, Journal of Palliative Care, 1/1/2012
• Effect of residential proximity to major roadways on cystic fibrosis exacerbations  
  Jassal, M.S., A.M. Yu, R. Bhatia, T.G. Keens, and S.L. Davidson Ward, International Journal of Environmental Health Research, 1/1/2012
• Costs of hospitalized ventilator-dependent children: differences between a ventilator ward and intensive care unit  
  Edwards, J.D., C. Rivanis, S.S. Kun, and T.G. Keens, Pediatric Pulmonology, 1/1/2011
• Peripheral vasoconstriction and abnormal parasympathetic response to sighs and transient hypoxia  
  Sangkatumvong, S., M.C.K. Khoo, R. Kato, M.D., J.A. Detterich, A. Bush, T.G. Keens, H..J. Meiselman, J.C. Wood, and T.D. Coates, M.D., American Journal of Respiratory and Critical Care Medicine, 1/1/2011
• Hospital readmissions for newly discharged pediatric home mechanical ventilation patients  
  Kun, S.S., J.D. Edwards, S.L. Davidson Ward, and T.G. Keens, Pediatric Pulmonology, 1/1/2011
• Pulmonary function in thalassemia major and its correlation with body iron stores  
  Sohn, E.Y., L.J. Noetzli, A. Gera, R. Kato, T.D. Coates, P. Harmatz, T.G. Keens, and J.C. Wood M.D., British Journal of Haematology, 1/1/2011
• Does the six-minute walk test correlate with the exercise stress test in children?  
  Lesser, D.J., M.M. Fleming, C.A. Maher, S.B. Kim, M.S. Woo, and T.G Keens, Pediatric Pulmonology, 1/1/2010
• How much do primary caregivers know about tracheostomy and home ventilator emergency care?  
  Kun, S.S., S.L. Davidson Ward, L.M. Hulse, and T.G. Keens, Pediatric Pulmonology, 1/1/2010
• An official ATS clinical policy statement: Congenital central hypoventilation syndrome: Genetic basis, diagnosis, and management  
  Weese-Mayer, D.E., E.M. Berry-Kravis, I. Checcherini, T.G. Keens, D.A. Loghmanee, and H. Trang, American Journal of Respiratory and Critical Care Medicine, 1/1/2010
• Children with corrected or palliated congenital heart disease on home mechanical ventilation  
  Edwards, J.D., S.S. Kun, T.G. Keens, R.G. Khemani, and D.Y. Moromisato, Pediatric Pulmonology, 1/1/2010
• Outcomes and causes of death in children on home mechanical ventilation via tracheostomy  
  Edwards, J.D., S.S. Kun, and T.G. Keens, Journal of Pediatrics, 1/1/2010
• Do sequential chest x-rays prompt changes in therapy for home mechanical ventilation children admitted for pneumonia  
  Kun, W., S.S. Kun, and T.G. Keens, Journal of Case Management, 1/1/2010
• Postdoctoral fellowship training in Pediatric Pulmonology in the United States of America  
  Keens, T.G., Paediatric Respiratory Reviews, 1/1/2010
• Noninvasive positive pressure ventilation in the treatment of hypoventilation in children  
  Perez, I.A., T.G. Keens, and S.L. Davidson Ward, Sleep Medicine Clinics, 1/1/2010
• Model-based assessment of cardiovascular autonomic control in children with obstructive sleep apnea  
  Chaicharn, J., Z. Lin, M.L. Chen, S.L.D. Ward, T.G. Keens, and M.C.K. Khoo, Sleep, 1/1/2009
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Books/Book Chapters

• Rogers' Handbook of Pediatric Intensive Care 
  Chapter: Chronic respiratory failure. 
  Page 794 - 807Keens, T.G., S.S. Kun, and S.L. Davidson WardEditors: D.G. Nichols and D.H. Helfaer.Wolters Kluwer/Lippincott Williams and Wilkins, Philadelphia, PAEdition 5th,2015
• Rogers' Handbook of Pediatric Intensive Care 
  Chapter: Sleep and Breathing. 
  Page 808 - 817Davidson Ward, S.L., and T.G. KeensEditors: D.G. Nichols and D.H. Helfaer.Wolters Kluwer/Lippincott Williams and Wilkins, Philadelphia, PAEdition 5th,2015
• Sleep Disordered Breathing in Children 
  Chapter: Central hypoventilation syndromes. 
  Page 391 - 407Perez, I.A., T.G. Keens, and S.L. Davidson WardEditors: L. Keirandish-Gozal, and D. Gozal.Springer Scinece + Business Media, New York, NY2012
• Sleep Disordered Breathing in Children 
  Chapter: Diaphragm pacing in infants and children with congenital central hypoventilation syndrome. 
  Page 553 - 573Chin, A.C., D.B. Shaul, P.P. Patwari, T.G. Keens, A.S. Kenny, and D.E. Weese-MayerEditors: L. Keirandish-Gozal, and D. Gozal.Springer Scinece + Business Media, New York, NY2012
• Chronic Complex Diseases of Childhood: A Practical Guide for Clinicians 
  Chapter: Pulmonary disorders. 
  Page 543 - 564Kato, R.M., and T.G. KeensEditors: Yazdani, S., S.A. McGhee, and E.R. Steihm.Brown Walker Press, Boca Raton, FL2011
• Encyclopedia of Infant and Early Childhood Development 
  Chapter: Sudden infant death syndrome. 
  Page 164 - 173Keens, T.G., and D.R. GemmillEditors: Haith, M.M., and J.B. Benson.Elsevier, Ltd., Oxford, U.K.Edition 2nd,2008
• Rogers' Textbook of Pediatric Intensive Care 
  Chapter: Chronic respiratory failure. 
  Page 753 - 766Keens, T.G., S.S. Kun, and S.L. Davidson WardEditors: Nichols, D.G..Lippincott, Williams, and Wilkins, Philadelphia, PAEdition 4th,2008
• Rogers' Textbook of Pediatric Intensive Care 
  Chapter: Sleep and breathing. 
  Page 767 - 777Davidson Ward, S.L., and T.G. KeensEditors: Nichols, D.G..Lippincott, Williams, and Wilkins, Philadelphia, PAEdition 4th,2008
• Sleep: A Comprehensive Handbook 
  Chapter: Congenital syndromes affecting respiratory control during sleep. 
  Page 517 - 527Witmans, M.B., M.L. Chen, S.L. Davidson Ward, and T.G. KeensEditors: T. Lee-Chiong.John Wiley and Sons, Hoboken, NJ2006
• Institutional Review Board: Member Handbook 
  Chapter: Denying subjects access to research results. 
  Page 101 - 104Keens, T., and R. AmdurEditors: Amdur, R..Jones and Bartlett Publishers, Boston, MA2003
• Study Guide for Institutional Review Board: Management and Function 
  Chapter: Informing subjects about research results. 
  Keens, T.G.Editors: Kornetsky, S., A. Davis, R.J. Amdur, E. Bankert, K. Hansen, and H. McGough.Jones and Bartlett Publishers, Boston, MA2003
• The SIDS and Infant Death Survival Guide 
  Chapter: Introduction 
  Keens, T.G.Editors: J.N. Horchler, and R.R. Nelson.SIDS Educational Services, Hyattsville, MD2003
• Guidelines for Pediatric Home Health Care 
  Chapter: Home mechanical ventilators and equipment. 
  Page 177 - 186Davidson Ward, S.L., and T.G. KeensEditors: McConnell, M.S..American Academy of Pediatrics2002
• Children's Hospital (Japanese translation of Children's Hospital) 
  Chapter: Explanation of CF. 
  Page 367 - 368Keens, T.G.Nishimura Shoten, Tokyo, Japan2002
• Sudden Infant Death Syndrome: Problems, Progress, and Possibilities 
  Chapter: Respiratory mechanisms and hypoxia. 
  Page 66 - 82Keens, T.G., and S.L. Davidson WardEditors: Byard, R.W., and H.F. Krous.Arnold Publications, London, UK2001
• Institutional Review Board: Management and Function 
  Chapter: Informing subjects about research results. 
  Page 268 - 271Keens, T.G.Editors: Amdur, R., and E. Bankert.Jones and Bartlett Publishers, Boston, MA2001
• Breath of Life: The Role of the Ventilator in Managing Life-Threatening Illnesses 
  Chapter: Use of long-term assisted mechanical ventilator in patients with spinal muscular atrophy. 
  Page 99 - 105Gilgoff, I.S., E. Kahlstrom, E. MacLaughlin, and T.G. KeensEditors: Gilgoff, I.S., and the American Institute of Life-Threatening Illness Staff.Rowman and Littlefield Publishers, Inc., Lanham, MD2001
• Sleep and Breathing in Children: A Developmental Approach. Lung Biology in Health and Disease Series 
  Chapter: Syndromes affecting respiratory control during sleep. 
  Page 525 - 553Keens, T.G., and S.L. Davidson WardEditors: G.M. Loughlin, C.L. Marcus, and J.L. Carroll.Marcel Dekker, Inc., New York, NY2000
• Sleep and Breathing in Children: A Developmental Approach. Lung Biology in Health and Disease Series 
  Chapter: Maturation of the Arousal Response. 
  Page 79 - 97Davidson Ward, S.L., and T.G. KeensEditors: G.M. Loughlin, C.L. Marcus, and J.L. Carroll.Marcel Dekker, Inc., New York, NY2000
• Proceedings of the First International Symposium on the Congenital Central Hypoventilation Syndrome Held in New Orleans on May 11, 1996. Pediatric Pulmonology 
  Chapter: Exercise physiology in children with congenital central hypoventilation syndrome. 
  Page 143 - 144Keens, T.G.Editors: D. Gozal and C. Gaultier.1997
• A Practical Guide to the SIDS Home Visit 
  Chapter: Sudden infant death syndrome. 
  Keens, T.G.California SIDS Program, Fair Oaks, CA1997
• A Practical Guide to the SIDS Home Visit 
  Chapter: Toward A New Theory of SIDS. 
  Page 128 - 129Keens, T.G.California SIDS Program, Fair Oaks, CA1997
• Essentials of Pediatric Intensive Care 
  Chapter: Discharge of the technology dependent child. 
  Page 1537 - 1548Holecek, M.S., M. Nixon, and T.G. KeensEditors: D.L. Levine, and F.C. Morriss.Churchill Livingston, Inc., New York, NYEdition 2nd,1997
• The SIDS Survival Guide 
  Chapter: Introduction. 
  Keens, T.G.Editors: J.N. Horchler, and R.R. Nelson.SIDS Educational Services, Hyattsville, MDEdition 2nd,1997
• Advances in Pediatric Pulmonology. Pediatric and Adolescent Medicine, Volume 7 
  Chapter: Management for apnea in infancy and childhood. 
  Page 66 - 74Keens, T.G., and S.L. Davidson WardEditors: E. Kerem, G.J. Canny, D. Branski, and H. Levison.Karger, Basel, Switzerland1997
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Abstracts/Posters

• Optimizing responses to pediatric respiratory unexpected events in an ambulatory setting -strategies and outcome.
  Kun, S.S., L. Hulse, S.L. Davidson Ward, and T.G. Keens, American Journal of Respiratory and Critical Care Medicine, 1/1/2015
• Obstructive sleep apnea in congenital central hypoventilation syndrome patients ventilated by diaphragm pacing.
  Wang, A.,  B. Diep, S.S. Kun, S.L. Davidson Ward, T.G. Keens, and I.A. Perez, American Journal of Respiratory and Critical Care Medicine, 1/1/2015
• Does Body Position Affect Gas Exchange in Congenital Central Hypoventilation Syndrome Patients Ventilated by Diaphragm Pacing?
  Yen, S., S. Kun, S.L. Davidson Ward, T.G. Keens, and I.A. Perez, American Journal of Respiratory and Critical Care Medicine, 1/1/2015
• Can congenital central hypoventilation syndrome patients be ventilated by diaphragm pacing without tracheostomy?
  Diep, B., A. Wang, S.S. Kun, J.G. McComb, D. Shaul, C.E. Shin,  T.G. Keens, and I.A. Perez, American Journal of Respiratory and Critical Care Medicine, 1/1/2015
• Do congenital central hypoventilation patients sigh, sneeze, or cough?
  Gwaltney, D., M. Vanderlaan, S. Davidson Ward, I.A. Perez, and T.G. Keens, American Journal of Respiratory and Critical Care Medicine, 1/1/2015
• Arousal-driven ventilatory instability during sleep in pediatric overweight.
  Nava-Guerra, L., W. Tran, W. Thuptimdang, P. Patjanaporn Chalacheva, B. Joshi, R. Kato, T.G. Keens, S.L. Davidson Ward, and M. Khoo, American Journal of Respiratory and Critical Care Medicine, 1/1/2015
• Phenotypes associated with (IVS8)-(TG)M-5T increasing TG repeat length in children with a positive California cystic fibrosis newborn screen.
  Salinas, D.B., C. Azen, S. Young, T. Keens, M Kharrazi, and R. Parad, Pediatric Pulmonology, 1/1/2015
• Cystic fibrosis spectrum revealed by CFTR sequencing added to newborn screening model.
  Salinas, D.B., P. Sosnay, C. Azen, S. Young, K. Raraigh, T. Keens, and M Kharrazi, Pediatric Pulmonology, 1/1/2015
• Transforming inpatient cystic fibrosis care by standardizing clinical pathways and care sets.
  Gore, W., N. Shilo, M. Margetis, C. Reyes, C. Leyva, S. Nolan, S. Martinez, M. Essig, R. Yoon, R. Rogan, J. Fredlund, M. Brotherwood, A. Hart, G. Fonacier, J. Kim, R. ..., Pediatric Pulmonology, 1/1/2015
• An incentive program improved adherence to inpatient respiratory treatments and participation in physician rounds, and overall well-being in CF patients.
  Leyva, C., J. Fredlund, S. Martinez, C. Reyes, and T.G. Keens, Pediatric Pulmonology, 1/1/2015
• Pediatric respiratory emergencies in an ambulatory setting-are we ready?
  Kun, S.S., V.N. Beas, S.L. Davidson Ward, and T.G. Keens, American Journal of Respiratory and Critical Care Medicine, 1/1/2014
• Dynamic loop gain estimation from ventilator-induced sighs during sleep in pediatric overweight.
  Nava-Guerra, L., W.H. Tran, P. Chalacheva, S. Loloyan, B. Joshi, T.G. Keens, S.L. Davidson Ward, and M.C.K. Khoo, American Journal of Respiratory and Critical Care Medicine, 1/1/2014
• Does ozone exposure increase apnea and bradycardia during sleep in infants?
  Chin, C.I.C., R. McConnell, E. Shen, F.W. Lurmann, A.C.G. Plaztzker, T.G. Keens, M.J. Corwin, J.C. Chen, and S.L. Davidosn Ward, Sleep, 1/1/2014
• Improving timeliness and accuracy of PortCF data entry in a pediatric CF care center.
  Leyva, C., A. Franquez, C. Reyes, W. Gore, J. Ramirez, and T.G. Keens, Pediatric Pulmonogy, 1/1/2014
• Pulmonary function abnormalities in childhood cancer survivors treated with bleomycin.
  De, A., I. Gurvey, A. LaRiviere, R. Kato, L. Mascarenhas, T.G. Keens, and R. Venkatramani, American Journal of Respiratory and Critical Care Medicine, 1/1/2013
• Delay in home respiratory therapy: A system analysis of delay in out-patient equipment delivery.
  Kun, S.S., K. Breiding, G. Placentia, S.L. Davidson Ward, and T.G. Keens, American Journal of Respiratory and Critical Care Medicine, 1/1/2013
• Does desogestrel improve ventilatory control in congenital central hypoventilation syndrome?
  Li, D, C. Chin, R. Kato, S.L. Davidson Ward, and T.G. Keens, American Journal of Respiratory and Critical Care Medicine, 1/1/2013
• A physician survey reveals differences in management of idiopathic pulmonary hemosiderosis.
  Chin, C.I.C., S. Loloyan, T.G. Keens, M.F. Margetis, and R.M. Kato, American Journal of Respiratory and Critical Care Medicine, 1/1/2013
• Upper airway closure during central apneas in obese adolescents demonstrated by real-time MRI.
  Loloyan, S., R.M. Kato, Y.C. Kim, Z. Wu, K. Nayak, M.C.K. Khoo, L. Yin, T.G. Keens, and S.L. Davidson. Ward, American Journal of Respiratory and Critical Care Medicine, 1/1/2013
• Outcome prediction in children with a positive cystic fibrosis newborn screening in California.
  Salinas, D.B., C.G. Azen, S. Young, M. Kharrazi, P.R. Sosnay, and T.G. Keens, Pediatric Pulmonology, 1/1/2013
• Does an interdisciplinary cystic fibrosis clinic increase quarterly appointment adherence and patient satisfaction.
  Gore, W., T.G. Keens, and D.B. Salinas, Pediatric Pulmonology, 1/1/2013
• Pulmonary outcomes following treatment of childhood Hodgkin lymphoma with contemporary irradiation.
  Venkatramani, R., S. Kamath, K. Wong, A. Olch, J. Malvar, F. Goodarzian, D. Freyer, T. Keens, and L. Mascarenhas, 25th Annual Meeting of the American Society of Pediatric Hematology/Oncology, 1/1/2012
• Pulmonary function abnormalities in children treated with partial lung irradiation and their correlation with dose volume histogram.
  Kamath, S., American Journal of Respiratory and Critical Care Medicine, 1/1/2012
• Cardiopulmonary exercise evaluation of children treated with lung irradiation.
  Kamath, S., American Journal of Respiratory and Critical Care Medicine, 1/1/2012
• Correlation of clinical and dosimetric factors with adverse pulmonary outcomes in children receiving lung irradiation.
  Venkatramani, R., S. Kamath, K. Wong, A. Olch, J. Malvar, R. Sposto, F. Goodarzian, A. Yu, D. Freyer, T. G. Keens, and L. Mascarenhas, 12th International Conference on Long-Term Complications of Treatment of Children and Adolescents for Cancer, 1/1/2012
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Lectures

• "Sudden Infant Death Syndrome and Safe Infant Sleep" 
  Redding, CA - 1/25/2015
• "Sudden Infant Death Syndrome and Sudden Unexpected Infant Death" 
  South Lake Tahoe, CA - 1/23/2015
• "Research Continuous Process Improvement" 
  Washington, DC - 1/20/2015
• "Safe Infant Sleep and SIDS Risk Reduction" 
  Los Angeles, CA - 1/19/2015
• "Central Hypoventilation Syndromes" 
  Denver, CO - 1/16/2015
• "The Search for a Cure" 
  Los Angeles, CA - 1/1/2015
• "Reaching the First Birthday: Safe Infant Sleep" 
  Los Angeles, CA - 1/17/2014
• "Pulmonary Hyperinflation" 
  San Diego, CA - 1/17/2014
• "The State of SIDS in California: Council Action/Recommendations, Diagnosis Shift and Its Impact, Next Steps" 
  Sacramento, CA - 1/17/2014
• "Bedsharing and Sudden Infant Death Syndrome" 
  Sacramento, CA - 1/6/2014
• "Where Have We Been and Where Are We Going?" 
  Cystic Fibrosis Research Institute, Redwood City, CA - 1/1/2014
• "Value of a Coordinated Care Approach to Develop Meaningful Outcomes in Children Needing Long Term Ventilation" 
  Philadelphia, PA - 1/22/2013
• "Twelve Year Old Girl with Productive Cough and Morning Neck Swelling: Lymphangiomatosis" 
  Philadelphia, PA - 1/20/2013
• "Caring for the Ventilator Dependent Child at Home: What We Have Learned in Four Decades" 
  Philadelphia, PA - 1/19/2013
• "Chronic Respiratory Failure" 
  Philadelphia, PA - 1/17/2013
• "Cystic Fibrosis: New Treatments Bring New Hope" 
  Anaheim, CA - 1/11/2013
• "Diagnosis of Infants Dying Suddenly: Is it SIDS, SUDI, or Undetermined? Does it Matter?" 
  Los Angeles, CA - 1/30/2012
• "Acute Respiratory Failure" 
  San Francisco, CA - 1/19/2012
• "Sudden Infant Death Syndrome: Lessons from the CHIME Study and from Brad Thach" 
  Washington University School of Medicine, St. Louis, MO - 1/19/2012
• "Central Hypoventilation Syndromes: Diagnosis and Management" 
  San Francisco, CA - 1/18/2012
• "Apnea and Sudden Infant Death Syndrome" 
  Side-Antalya, Turkey - 1/13/2012
• "Evaluation and Management of Chronic Cough" 
  Kaanapali, Maui, HI - 1/8/2012
• "Childhood Asthma: What's New?" 
  Kaanapali, Maui, HI - 1/8/2012
• "Bedsharing: Is it Protective? Is it Harmful?" 
  Kaanapali, Maui, HI - 1/8/2012
• "Helping Obese Children and Adolescents with Exercise" 
  Kaanapali, Maui, HI - 1/8/2012
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Other

• Participation of children in research. 
  Fisher, C., and T.G. Keens, Whittier Law Review
  1/1/2005
• Diaphragm pacers as a treatment for congenital central hypoventilation syndrome. 
  Chen, M.L., M.A. Tablizo, S. Kun, and T.G. Keens, Expert Review of Medical Devices
  1/1/2005
• Forgetting to Breathe: Congenital central hypoventilation syndrome causes people to have failure of automatic control of breathing. Mechanical ventilation gives infant... 
  Chen, M.L., and T.G. Keens, ADVANCEforSleep.com
  http://www.advanceforsleep.com/common/Editorial/Editorial.aspx?CC=18104
  1/1/2003
• Sudden infant death syndrome. 
  Hamutcu, R., L.A. Kunzman, and T.G. Keens, RT International
  1/1/2000
• Hope abounds for CF patients: The pathophysiology of CF leads to a possible cure. 
  Srinivasan, S., and T.G. Keens, R.T. International
  1/1/1997
• Apneas of prematurity and infancy. 
  Keens, T.G., Audio-Digest (Pediatrics), 39: Tape #06
  1/1/1993
• Office pulmonary function testing. 
  Keens, T.G., Audio-Digest (Pediatrics), 38: Tape #18
  1/1/1992
• Prenatal substance abuse. 
  Davidson Ward, S.L., and T.G. Keens, Apnea and SIDS Issue: Clinics in Perinatology (C.E. Hunt, Editor), pp. 849-860
  1/1/1992
• Sequelae of neonatal and infant respiratory disease. 
  Platzker, A.C.G., T.G. Keens and E.J. Kahlstrom, Pediatric Update, 8(4), American Academy of Pediatrics (Manuscript and cassette tape)
  Elk Grove Village, IL - 1/1/1987
• Manufacturers' R&D: Continuous transcutaneous oxygen and carbon dioxide monitoring using a combined CO2/O2 sensor. 
  Trueblood, D.M., C.K. Mahutte, R.F. Huxtable, C.W. Sargent, B.M. Achauer, K.S. Black, and T.G. Keens, Pulmonary Medicine & Technology
  1/1/1984
• Wiegedood. (Eng. Trans.: Crib death.) 
  van der Hal, A.L., and T.G. Keens, Medisch Contact
  1/1/1982
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