19962019

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2019

Postnatal decrease of cystic fibrosis transmembrane conductance regulator gene expression in nasal epithelium of healthy newborn infants

Suvari, L., Kaskinen, A., Janer, C., Kirjavainen, T., Pitkänen-Argillander, O., Andersson, S. & Helve, O., Aug 2019, In : Acta Paediatrica. 108, 8, p. 1541-1542 2 p.

Research output: Contribution to journalArticleScientificpeer-review

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Postnatal gene expression of airway epithelial sodium transporters associated with birth stress in humans

Süvari, L., Janer, C., Helve, O., Kaskinen, A., Turpeinen, U., Pitkänen-Argillander, O. & Andersson, S., Jun 2019, In : Pediatric Pulmonology. 54, 6, p. 797-803 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Open Access
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Transient Tachypnea of the Newborn Is Associated With an Increased Risk of Hospitalization Due to Respiratory Syncytial Virus Bronchiolitis

Heinonen, S., Süvari, L., Gissler, M., Pitkänen, O., Andersson, S. & Helve, O., Apr 2019, In : Pediatric Infectious Disease Journal. 38, 4, p. 419-421 3 p.

Research output: Contribution to journalArticleScientificpeer-review

2018

Heterozygous junctophilin-2 (JPH2) p. (Thr161Lys) is a monogenic cause for HCM with heart failure

Vanninen, S. U. M., Leivo, K., Seppälä, E. H., Aalto-Setälä, K., Pitkänen, O., Suursalmi, P., Annala, A-P., Anttila, I., Alastalo, T-P., Myllykangas, S., Heliö, T. M. & Koskenvuo, J. W., 20 Sep 2018, In : PLoS One. 13, 9, 14 p., 0203422.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Ventilator-derived dynamic respiratory system compliance: Comparison with static compliance in children

Kaskinen, A. K., Kirjavainen, T., Rautiainen, P., Martelius, L., Andersson, S. & Pitkänen, O. M., Feb 2018, In : Respiratory Physiology & Neurobiology. 249, p. 32-34 3 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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2017

Assessment of Extravascular Lung Water by Ultrasound After Congenital Cardiac Surgery

Kaskinen, A., Martelius, L., Kirjavainen, T., Rautiainen, P., Andersson, S. & Pitkänen, O. M., Mar 2017, In : Pediatric Pulmonology. 52, 3, p. 345-352 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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2016

Chronic Hypoxemia in Children With Congenital Heart Defect Impairs Airway Epithelial Sodium Transport

Kaskinen, A. K., Helve, O., Andersson, S., Kirjavainen, T., Martelius, L., Mattila, I. P., Rautiainen, P. & Pitkänen, O. M., Jan 2016, In : Pediatric Critical Care Medicine. 17, 1, p. 45-52 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Long-term outcome after treatment of pulmonary atresia with ventricular septal defect: nationwide study of 109 patients born in 1970-2007

Kaskinen, A. K., Happonen, J-M., Mattila, I. P. & Pitkanen, O. M., May 2016, In : European Journal of Cardio-Thoracic Surgery. 49, 5, p. 1411-1418 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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2015

Duration of Gestation and Mode of Delivery Affect the Genes of Transepithelial Sodium Transport in Pulmonary Adaptation

Janer, C., Pitkanen, O. M., Suvari, L., Turpeinen, U., Palojarvi, A., Andersson, S. & Helve, O., 2015, In : Neonatology. 107, 1, p. 27-33 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Lung Ultrasound and Static Lung Compliance during Postnatal Adaptation in Healthy Term Infants

Martelius, L., Suvari, L., Janer, C., Helve, O., Kaskinen, A., Kirjavainen, T., Pitkanen, O. & Andersson, S., 2015, In : Neonatology. 108, 4, p. 287-292 6 p.

Research output: Contribution to journalArticleScientificpeer-review

2014

Late gadolinium enhancement (LGE) progresses with right ventricle volume in children after repair of tetralogy of fallot

Ylitalo, P., Pitkänen, O. M., Lauerma, K., Holmström, M., Rahkonen, O., Heikinheimo, M., Sairanen, H. & Jokinen, E., 2014, In : International journal of cardiology. Heart & vessels. 3, p. 15-20 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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2013

Delayed Lung Liquid Absorption after Cesarean Section at Term

Martelius, L., Janer, C., Suvari, L., Helve, O., Lauerma, K-M. S., Pitkänen, O. M. & Andersson, S., 2013, In : Neonatology. 104, 2, p. 133-136 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Haasteet vastasyntyneiden sydänlasten siirtokuljetuksissa

Rovamo, L., Pitkänen, O., Haapsaari, P., Simon, P., Sairanen, H., Rautiainen, P. & Suominen, P., 2013, In : Suomen lääkärilehti. 68, 22, p. 1658-1663 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Onko raskaudenkeskeytyslain uudistaminen tarpeen?

Heikinheimo, O., Suhonen, S., Gissler, M., Apter, D., Ritvanen, A., Nuutila, M., Pitkänen, O. M. & Mäenpää, J., 2013, In : Suomen lääkärilehti. 68, 12, p. 895 1 p.

Research output: Contribution to journalArticleProfessional

Synnynnäisten sydänvikojen raskaudenaikainen seulonta ja diagnostiikka

Ojala, T., Ritvanen, A. & Pitkänen, O., 2013, In : Duodecim. 129, 22, p. 2367-2374 8 p.

Research output: Contribution to journalArticleScientificpeer-review

2012

Sikiön sydämen kaikukuvaus

Pitkänen, O. M., 2012, In : Sydänääni : Suomen kardiologisen seuran lehti. 23, 1A, p. 75-80 6 p.

Research output: Contribution to journalArticleProfessional

2011

Airway Expression of the Epithelial Sodium Channel alpha-Subunit Correlates With Cortisol in Term Newborns

Janer, C., Pitkänen, O. M., Helve, O. & Andersson, S., 2011, In : Pediatrics (English Edition). 128, 2, p. E414-E421 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Isovolumic Acceleration at Rest and During Exercise in Children Normal Values for the Left Ventricle and First Noninvasive Demonstration of Exercise-Induced Force-Frequency Relationships

Roche, S. L., Vogel, M., Pitkänen, O., Grant, B., Slorach, C., Fackoury, C., Stephens, D., Smallhorn, J., Benson, L. N., Kantor, P. F. & Redington, A. N., 2011, In : Journal of the American College of Cardiology. 57, 9, p. 1100-1107 8 p.

Research output: Contribution to journalArticleScientificpeer-review

2010

Expression of Airway Epithelial Sodium Channel in the Preterm Infant Is Related to Respiratory Distress Syndrome but Unaffected by Repeat Antenatal beta-Methasone

Janer, C., Helve, O., Pitkänen, O. M., Kari, M. A., Peltoniemi, O. M., Hallman, M., Hovi, P. & Andersson, S., 2010, In : Neonatology. 97, 2, p. 132-138 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Lung fluid during postnatal transition

Andersson, S., Pitkänen, O., Janer, C. & Helve, O., 2010, In : Chinese Medical Journal. 123, 20, p. 2919-2923 5 p.

Research output: Contribution to journalArticleScientificpeer-review

2009

Lung liquid transport components in human perinatal respiratory distress: [commentary]

Pitkänen, O., 2009, In : Acta Paediatrica. 98, 11, p. 1709-1711 3 p.

Research output: Contribution to journalArticleScientific

Pulmonary fluid balance in the human newborn infant

Helve, O., Pitkänen, O., Janer, C. & Andersson, S., 2009, In : Neonatology. 95, 4, p. 347-352 6 p.

Research output: Contribution to journalArticleScientificpeer-review

2008

Myocardial function in patients with Shwachman-Diamond syndrome: aspects to consider before stem cell transplantation

Toiviainen-Salo, S., Pitkänen, O., Holmström, M., Koikkalainen, J., Lötjönen, J., Lauerma, K., Taskinen, M., Savilahti, E., Smallhorn, J., Mäkitie, O. & Kivistö, S., 2008, In : Pediatric Blood & Cancer. 51, 4, p. 461-467 7 p.

Research output: Contribution to journalArticleScientificpeer-review

2007

Expression of the epithelial sodium channel in airway epithelium of newborn infants depends on gestational age

Helve, O., Janer, C., Pitkänen, O. & Andersson, S., 2007, In : Pediatrics (English Edition). 120, p. 1311-1316 6 p.

Research output: Contribution to journalArticleScientificpeer-review

2006

G protein-coupled receptor for asthma susceptibility associates with respiratory distress syndrome

Pulkkinen, V., Haataja, R., Hannelius, U., Helve, O., Pitkänen, O. M., Karikoski, R., Rehn, M., Marttila, R., Lindgren, C. M., Hästbacka, J., Andersson, S., Kere, J., Hallman, M. & Laitinen, T., 2006, In : Annals of Medicine. 38, p. 357-366 10 p.

Research output: Contribution to journalArticleScientificpeer-review

2005

Sodium transport in airway epithelium correlates with lung compliance in healthy newborn infants

Helve, O., Pitkänen, O., Kirjavainen, T. & Andersson, S., 2005, In : The Journal of Pediatrics. 146, p. 273-276 4 p.

Research output: Contribution to journalArticleScientificpeer-review

1996

Prolonged granulocyte activation, as well as hypoxanthine and free radical production after open heart surgery in children

Pesonen, EJ., Korpela, R., Leijala, M., Sairanen, H., Pitkanen, OM., Raivio, KO., Venge, P. & Andersson, S., May 1996, In : Intensive Care Medicine. 22, 5, p. 500-506 7 p.

Research output: Contribution to journalArticleScientificpeer-review