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Publications 2004 2019

2019

E-hälsa för barn

Helve, O. & Lahdenne, P., 2019, In : Finska Läkaresällskapets Handlingar. 179, 1, p. 17-20 4 p.

Research output: Contribution to journalArticleProfessional

Open Access
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High-Dose Vitamin D Supplementation Does Not Prevent Allergic Sensitization of Infants

Rosendahl, J., Pelkonen, A. S., Helve, O., Hauta-alus, H., Holmlund-Suila, E., Valkama, S., Enlund-Cerullo, M., Viljakainen, H., Hytinantti, T., Mäkitie, O., Andersson, S. & Mäkelä, M. J., Jun 2019, In : The Journal of Pediatrics. 209, p. 139-+ 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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In Reply: Viral Etiology of Bronchiolitis Among Pediatric Patients

Heinonen, S., Pitkanen, O., Andersson, S., Suvari, L., Gissler, M. & Helve, O., Sep 2019, In : Pediatric Infectious Disease Journal. 38, 9, p. E233-E234 2 p.

Research output: Contribution to journalLetterScientificpeer-review

Online assessment with the students’ own devices: An evidence based and practical approach to eAssessment

Pyörälä, E., Siirilä, S., Helve, O., Masalin, T. S. A., Sibbald, D. & Lumsden, C., 26 Aug 2019.

Research output: Conference materialsPaperResearchpeer-review

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

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

2018

Cerebrospinal Fluid Cathelicidin Correlates With the Bacterial Load and Outcomes in Childhood Bacterial Meningitis

Savonius, O., Helve, O., Roine, I., Andersson, S., Saukkoriipi, A., Mata, A. G., Peltola, H. & Pelkonen, T., Feb 2018, In : Pediatric Infectious Disease Journal. 37, 2, p. 182-185 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Effect of Higher vs Standard Dosage of Vitamin D-3 Supplementation on Bone Strength and Infection in Healthy Infants A Randomized Clinical Trial

Rosendahl, J., Valkama, S., Holmlund-Suila, E., Enlund-Cerullo, M., Hauta-alus, H., Helve, O., Hytinantti, T., Levälahti, E., Kajantie, E., Viljakainen, H., Mäkitie, O. & Andersson, S., Jul 2018, In : JAMA Pediatrics. 172, 7, p. 646-654 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Pediatric Web-Based Chat Services for Caregivers of Children: Descriptive Study

Kaskinen, A., Ayeboa-Sallah, B., Teivaanmäki, T., Wärnhjelm, E., Korhonen, L. & Helve, O., 14 Dec 2018, In : Journal of Medical Internet Research. 20, 12, 8 p., 10165.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Public health response to large influx of asylum seekers: implementation and timing of infectious disease screening

Tiittala, P., Tuomisto, K., Puumalainen, T., Lyytikäinen, O., Ollgren, J., Snellman, O. & Helve, O., 24 Sep 2018, In : BMC Public Health. 18, 10 p., 1139.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Vitamin D was not associated with survival or cerebrospinal fluid cathelicidin levels in children with bacterial meningitis

Savonius, O., Pelkonen, T., Roine, I., Viljakainen, H., Andersson, S., Fernandez, J., Peltola, H. & Helve, O., Dec 2018, In : Acta Paediatrica. 107, 12, p. 2131-2136 6 p.

Research output: Contribution to journalArticleScientificpeer-review

2017

25-hydroxyvitamin D correlates with inflammatory markers in cord blood of healthy newborns

Rosendahl, J., Holmlund-Suila, E., Helve, O., Viljakainen, H., Hauta-alus, H., Valkama, S., Enlund-Cerullo, M., Hytinantti, T., Tervahartiala, T., Sorsa, T., Mäkitie, O. & Andersson, S., May 2017, In : Pediatric Research. 81, 5, p. 731-735 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Food and Nutrient Intake and Nutrient Sources in 1-Year-Old Infants in Finland: A Cross-Sectional Analysis

Hauta-alus, H. H., Korkalo, L., Holmlund-Suila, E. M., Rosendahl, J., Valkama, S. M., Enlund-Cerullo, M., Helve, O. M., Hytinantti, T. K., Mäkitie, O. M., Andersson, S. & Viljakainen, H. T., Dec 2017, In : Nutrients. 9, 12, 12 p., 1309.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Health Care Professionals' Evidence-Based Medicine Internet Searches Closely Mimic the Known Seasonal Variation of Lyme Borreliosis: A Register-Based Study

Pesälä, S., Virtanen, M. J., Sane, J., Jousimaa, J., Lyytikainen, O., Murtopuro, S., Mustonen, P., Kaila, M. & Helve, O., 2017, In : JMIR public health and surveillance. 3, 2, 6 p., 19.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Health Information-Seeking Patterns of the General Public and Indications for Disease Surveillance: Register-Based Study Using Lyme Disease

Pesälä, S., Virtanen, M. J., Sane, J., Mustonen, P., Kaila, M. & Helve, O., 2017, In : JMIR public health and surveillance. 3, 4, 11 p., e86.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Maternal vitamin D status, gestational diabetes and infant birth size

Hauta-alus, H. H., Viljakainen, H. T., Holmlund-Suila, E. M., Enlund-Cerullo, M., Rosendahl, J., Valkama, S. M., Helve, O. M., Hytinantti, T. K., Mäkitie, O. M. & Andersson, S., 15 Dec 2017, In : BMC Pregnancy and Childbirth. 17, 9 p., 420.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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No Severe Hypercalcemia with Daily Vitamin D-3 Supplementation of up to 30 mu g during the First Year of Life

Valkama, S., Holmlund-Suila, E., Enlund-Cerullo, M., Rosendahl, J., Hauta-alus, H., Helve, O., Hytinantti, T., Viljakainen, H., Andersson, S. & Mäkitie, O., 2017, In : Hormone research in paediatrics. 88, 2, p. 147-154 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access

Onko epidemioita mahdollista seurata terveydenhuollon ammattilaisten tiedonhakujen avulla?

Pesälä, S., Kaila, M., Sane, J. & Helve, O., 2017, In : Duodecim. 133, 17, p. 1529-1531 3 p.

Research output: Contribution to journalArticleProfessional

Open Access
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Season, dietary factors, and physical activity modify 25-hydroxyvitamin D concentration during pregnancy

Hauta-alus, H. H., Holmlund-Suila, E., Rita, H., Enlund-Cerullo, M., Rosendahl, J., Valkama, S. M., Helve, O. M., Hytinantti, T. K., Surcel, H-M., Mäkitie, O. M., Andersson, S. & Viljakainen, H. T., 2 Mar 2017, In : European Journal of Nutrition. 57, 4, p. 1369-1379 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
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Sex and Iron Modify Fibroblast Growth Factor 23 Concentration in 1-Year-Old Children

Holmlund-Suila, E., Enlund-Cerullo, M., Valkama, S., Hauta-alus, H., Rosendahl, J., Helve, O., Hytinantti, T., Viljakainen, H., Andersson, S. & Mäkitie, O., 1 Dec 2017, In : Journal of Clinical Endocrinology and Metabolism. 102, 12, p. 4526-4533 8 p.

Research output: Contribution to journalArticleScientificpeer-review

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

Comparison of amniotic fluid matrix metalloproteinase-8 and cathelicidin in the diagnosis of intra-amniotic infection

Myntti, T., Rahkonen, L., Patari-Sampo, A., Tikkanen, M., Sorsa, T., Juhila, J., Helve, O., Andersson, S., Paavonen, J. & Stefanovic, V., Dec 2016, In : Journal of Perinatology. 36, 12, p. 1049-1054 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Swiftly Decreasing Cerebrospinal Fluid Cathelicidin Concentration Predicts Improved Outcome in Childhood Bacterial Meningitis

Savonius, O., Helve, O., Roine, I., Andersson, S., Fernandez, J., Peltola, H. & Pelkonen, T., Jun 2016, In : Journal of Clinical Microbiology. 54, 6, p. 1648-1649 2 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

Terveystieto ja sosiaalinen media

Helve, O., Kattelus, M., Norhomaa, S. & Saarni, S., 2015, In : Duodecim. 131, 21, p. 2003-2008 6 p.

Research output: Contribution to journalReview ArticleScientificpeer-review

2014

A Medical Consultation Service on Facebook: Descriptive Analysis of Questions Answered

Helve, O., Sep 2014, In : Journal of Medical Internet Research. 16, 9, 7 p., 202.

Research output: Contribution to journalArticleScientificpeer-review

Erikoistujien perehdytyskansio uudistettiin lähijohtajakoulutuksen osana

Helve, O., Janer, J. & Kaila, M., 2014, In : Suomen lääkärilehti. 69, 7, p. 494-495 2 p.

Research output: Contribution to journalArticleProfessional

Hyvän artikkelin anatomia : osa 1 : artikkelin rakenne

Helve, O., Holopainen, J., Merenmies, J., Komulainen, J. & Pyörälä, E., 2014, In : Duodecim. 130, 20, p. 2114-2115 2 p.

Research output: Contribution to journalArticleProfessional

Hyvän artikkelin anatomia : osa 2 : tutkimusasetelmat

Helve, O., Merenmies, J., Holopainen, J., Pyörälä, E. & Komulainen, J., 2014, In : Duodecim. 130, 21, p. 2206-2207 2 p.

Research output: Contribution to journalArticleProfessional

Hyvän artikkelin anatomia : osa 3 : tilastotiede

Helve, O., Komulainen, J., Pyörälä, E., Merenmies, J. & Holopainen, J., 2014, In : Duodecim. 130, 22-23, p. 2356-2357 2 p.

Research output: Contribution to journalArticleProfessional

Hyvän artikkelin anatomia : osa 4 : yleisimmät kompastuskivet

Helve, O., Pyörälä, E., Komulainen, J., Holopainen, J. & Merenmies, J., 2014, In : Duodecim. 130, 22-23, p. 2358-2359 2 p.

Research output: Contribution to journalArticleProfessional

Tieteellisen artikkelin arviointi on helposti opittavissa oleva taito

Helve, O., Merenmies, J. M., Pyörälä, E., Komulainen, J. & Holopainen, J. M., 2014, In : Duodecim. 130, 20, p. 2113 1 p.

Research output: Contribution to journalArticleProfessional

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

Lastentautien erikoislääkärikoulutuksen arviointi

Helve, O., Korppi, M., Qvist, E., Rajantie, J. & Heikinheimo, M., 2013, In : Duodecim. 129, 1, p. 64-69 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Tutkijakoulut murroksessa : esimerkkinä Valtakunnallisen kliinisen tutkijakoulun tohtoriohjelma

Helve, O., Lauronen, J., Remes, A. M., Heikinheimo, M. & Mäkitie, A., 2013, In : Duodecim. 129, 5, p. 514-520 7 p.

Research output: Contribution to journalArticleScientificpeer-review

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

Kun keuhkoissa tulvii, ovat pumput tarpeen - epiteliaalinen natriumkanava hengitysvajauksessa

Pitkänen, O. M., Helve, O. & Andersson, S., 2011, In : Duodecim. 127, 1, p. 43-48 6 p.

Research output: Contribution to journalReview ArticleScientificpeer-review

Riittääkö Suomessa lääkäritutkijoita?

Translated title of the contribution: Are there enough medical scientists in Finland?Renkonen, R., Björkroth, J., Helve, O., Louhimo, J., Rautava, P., Remes, A., Seppälä, T., Turunen, J-P., Virjo, I., Visakorpi, T. & Heikinheimo, M., 2011, In : Duodecim. 127, 10, p. 1003-1009 7 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

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

Effect of legislative changes in drug promotion on medical students: questionnaire survey

Vuorenkoski, L., Valta, M. & Helve, O., 2008, In : Medical Education. 42, p. 1172-1177 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Epithelial sodium channel in airway epithelium of the newborn infant: implications for postnatal pulmonary adaptation

Helve, O., 2008, Helsinki: [O. Helve]. 74 p.

Research output: ThesisDoctoral ThesisCollection of Articles

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

Onko tutkijakoulutusohjelmasta hyötyä: kokemukset lastentautien alalta rohkaisevia

Helve, O., Sarna, S., Knip, M. & Heikinheimo, M., 2007, In : Duodecim. 123, 22, p. 2753-2757 5 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