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University of Bergen
Ansgar Berg's picture

Ansgar Berg

Professor
Department of Clinical Science
  • E-mailAnsgar.Berg@uib.no
  • Phone+47 55 97 52 70
  • Visitor Address
    Haukeland universitetssykehus, Laboratoriebygget
  • Postal Address
    Postboks 7804
    5020 Bergen
Books
  • Berg, Ansgar. 2013. EKG hos Barn. 20 pages. ISBN: 82-995966-0-2.
Journal articles
  • Hem, Ingvild Romstad; Gjerstad, Camilla; Berg, Ansgar. 2019. Bruk av insentiver til deltagere i medisinsk og helsefaglig forskning i Norge. Tidsskrift for Den norske legeforening. 139: 1-8. doi: 10.4045/tidsskr.17.0958
  • Indrebø, Marianne Muller; Berg, Ansgar; Holmstrøm, Henrik; Seem, Egil; Guthe, Hans Jørgen; Wiig, Helge; Norgård, Gunnar. 2019. Fluid accumulation in the staged Fontan procedure: the impact of colloid osmotic pressures. Interactive Cardiovascular and Thoracic Surgery. 28: 510-517. doi: 10.1093/icvts/ivy298
  • Guthe, Hans Jørgen; Nedrebø, Torbjørn; Damås, Jan Kristian; Wiig, Helge; Berg, Ansgar. 2018. Transcapillary fluid flux and inflammatory response during neonatal therapeutic hypothermia: An open, longitudinal, observational study. BMC Pediatrics. 18:82: 1-11. doi: 10.1186/s12887-018-1020-3
  • Bentsen, Mariann; Satrell, Emma; Reigstad, Hallvard; Johnsen, Synnøve Lian; Vollsæter, Maria; Røksund, Ola Drange; Greve, Gottfried; Berg, Ansgar; Markestad, Trond; Halvorsen, Thomas. 2017. Mid-childhood outcomes after pre-viable preterm premature rupture of membranes. Journal of Perinatology. 37: 1053-1059. doi: 10.1038/jp.2017.97
  • Indrebø, Marianne Muller; Berg, Ansgar; Holmstrøm, Henrik; Seem, Egil; Guthe, Hans Jørgen; Wiig, Helge; Norgård, Gunnar. 2017. Fluid accumulation after closure of atrial septal defects: the role of colloid osmotic pressure. Interactive Cardiovascular and Thoracic Surgery. 26: 307-312. doi: 10.1093/icvts/ivx334
  • Berg, Ansgar; Gjerstad, Camilla; Ruyter, Knut W. 2016. Å skille diagnostikk og forskning. Tidsskrift for Den norske legeforening. 136: 302-302. doi: 10.4045/tidsskr.15.1352
  • Bårdsen, Tonje; Sørbye, Mari Hoven; Trønnes, Håvard; Greve, Gottfried; Berg, Ansgar. 2015. Parental anxiety related to referral of childhood heart murmur; an observational/interventional study. BMC Pediatrics. 15. doi: 10.1186/s12887-015-0507-4
  • Guthe, Hans Jørgen Timm; Indrebø, Marianne Muller; Nedrebø, Torbjørn; Norgård, Gunnar; Wiig, Helge; Berg, Ansgar. 2015. Interstitial fluid colloid osmotic pressure in healthy children. PLOS ONE. 10:e0122779. 12 pages. doi: 10.1371/journal.pone.0122779
  • Mjelle, Anders Batman; Donner, Erik Mikael; Berg, Ansgar. 2015. Et barn med kramper og plutselig synstap under cellegiftbehandling. Tidsskrift for Den norske legeforening. 135: 441-444.
  • Berg, Ansgar; Bråtane, Emelinn Renate; Odland, Hans Henrik; Brudvik, Christina; Rosland, Bjørg; Hirth, Asle. 2014. Kardiovaskulær risikovurdering ved bruk av AD/HD-medikamenter hos barn. Tidsskrift for Den norske legeforening. 134: 710-714. doi: 10.4045/tidsskr.13.0565
  • Engerud, Hilde Renate Haugen; Tangen, Ingvild Løberg; Berg, Ansgar; Kusonmano, Kanthida; Halle, Mari Kyllesø; Øyan, Anne Margrete; Kalland, Karl-Henning; Stefansson, Ingunn; Trovik, Jone; Salvesen, Helga; Krakstad, Camilla. 2014. High level of HSF1 associates with aggressive endometrial carcinoma and suggests potential for HSP90 inhibitors. British Journal of Cancer. 111: 78-84. doi: 10.1038/bjc.2014.262
  • Greve, Gottfried; Omdal, Tom Roar; Berg, Ansgar. 2014. Fontansirkulasjon - en klinisk utfordring. Hjerteforum. 27: 43-57.
  • Hirth, Asle; Berg, Ansgar. 2014. Assessment of Physical Activity in Children and Adolescents with Congenital Heart Defects. Journal of cardiology and therapeutics. 2: 121-127.
  • Berg, Ansgar; Greve, Gottfried. 2013. Trends in pediatric imaging: ultrasound. Acta Radiologica. 54: 1096-1105. doi: 10.1177/0284185113501808
  • Cuypers, Jochem; Leirgul, Elisabeth; Larsen, Terje H; Berg, Ansgar; Omdal, Tom Roar; Greve, Gottfried. 2013. Assessment of vascular reactivity in the peripheral and coronary arteries by cine 3T-magnetic resonance imaging in young normotensive adults after surgery for coarctation of the aorta. Pediatric Cardiology. 34: 661-669. doi: 10.1007/s00246-012-0522-2
  • Sandvik, Miriam Kristine; Leirgul, Elisabeth; Nygård, Ottar; Ueland, Per Magne; Berg, Ansgar; Svarstad, Einar; Vikse, Bjørn Egil. 2013. Preeclampsia in healthy women and endothelial dysfunction 10 years later. American Journal of Obstetrics and Gynecology. 209: 569.e1-569.e10. doi: 10.1016/j.ajog.2013.07.024
  • Cuypers, Jochem; Leirgul, Elisabeth; Samnøy, Stig Frode; Larsen, Terje H; Berg, Ansgar; Schulze-Neick, Ingram; Greve, Gottfried. 2012. Assessment of coronary flow reserve in the coronary sinus by cine 3T-magnetic resonance imaging in young adults after surgery for tetralogy of fallot. Pediatric Cardiology. 33: 65-74. doi: 10.1007/s00246-011-0091-9
  • Guthe, Hans Jørgen Timm; Nedrebø, Torbjørn; Tenstad, Olav; Wiig, Helge; Berg, Ansgar. 2012. Effect of topical anaesthetics on interstitial colloid osmotic pressure in human subcutaneous tissue sampled by wick technique. PLOS ONE. 7. 5 pages. doi: 10.1371/journal.pone.0031332
  • Berg, Ansgar; Furu, Kari; Spigset, Olav; Einen, Margrete. 2010. Bør barn behandles med efedrin mikstur? Tidsskrift for Den norske legeforening. 130: 2474-2475.
  • Berg, Ansgar; Mortensen, Kristian Havmand; Greve, Gottfried. 2010. Forslag til retningslinjer for kardiologisk utredning og oppfølgning av pasienter med Turners syndrom. Hjerteforum. 23: 45-49.
  • Aburawi, Elhadi H.; Berg, Ansgar; Pesonen, Erkki. 2009. Effects of Balloon Valvuloplasty on Coronary Blood Flow in Neonates With Critical Pulmonary Valve Stenosis Assessed With Transthoracic Doppler Echocardiography. Journal of the American Society of Echocardiography. 22: 165-169. doi: 10.1016/j.echo.2008.10.021
  • Aburawi, Elhadi H.; Berg, Ansgar; Pesonen, Erkki. 2009. Coronary flow before and after surgical versus device closure of atrial septal defect. International Journal of Cardiology. 135: 14-20. doi: 10.1016/j.ijcard.2008.03.046
  • Greve, Gottfried; Hoff, Per Ivar; Berg, Ansgar; Kiserud, Torvid. 2009. Føtale arytmier. Hjerteforum. 22: 57-68.
  • Noponen, Tommi; Nordh, Anders; Berg, Ansgar; Ley, David; Hansson, Stefan R.; Pesonen, Erkki; Fellman, Vinetta. 2009. Circulatory Effects of Inhaled Iloprost in the Newborn Preterm Lamb. Pediatric Research. 66: 416-422.
  • Stangeland, B; Rosenhave, EM; Winge, Per; Berg, Anita; Berg, A; Amundsen, SS; Karabeg, M; Mandal, A; Bones, Atle M.; Grini, P; Aalen, RB. 2009. AtMBD8 is involved in control of flowering time in the C24 ecotype of Arabidopsis thaliana. Physiologia Plantarum : An International Journal for Plant Biology. 136: 110-126. doi: 10.1111/j.1399-3054.2009.01218.x
  • Aburawi, Elhadi Hussein; Carlsson, Marcus; Berg, Ansgar. 2008. Coronary artery stenosis in asymptomatic child after arterial switch operation: detection by transthoracic colour-flow doppler echocardiography. Acta Paediatrica. 97: 376-378. doi: 10.1111/j.1651-2227.2007.00627.x
  • Berg, Ansgar; Furu, Kari; Spigset, Olav. 2008. Slimhinneavsvellende nesedråper og nesespray hos barn. Tidsskrift for Den norske legeforening. 128: 2582-2583.
  • Ljøstad, Unn; Ljostad, U; Eikeland, Rune; Midgard, Rune; Skogvoll, Eirik; Skarpaas, Tone; Berg, Ansgar; Mygland, Åse; Mygland, A. 2008. Aral doxycycline vs. IV ceftriaxone for European lyme neuro-borreliosis. A double-blind, randomized controlled clinical trial. European Journal of Neurology. 15: 338-339.
  • Svangtun, Hege; Greve, Gottfried; Leirgul, Elisabeth; Berg, Ansgar. 2008. Intrauterin veksthemming og vaskulære forandringer hos nyfødte. Tidsskrift for Den norske legeforening. 128: 177-179.
  • Aburawi, Elhadi H.; Berg, Ansgar; Liuba, Petru; Pesonen, Erkki. 2007. Effects of cardiopulmonary bypass surgery on coronary flow in children assessed with transthoracic Doppler echocardiography. American Journal of Physiology. Heart and Circulatory Physiology. 293: H1138-H1143. doi: 10.1152/ajpheart.00025.2007
  • Aburawi, Elhadi H.; Liuba, Petru; Berg, Ansgar; Pesonen, Erkki. 2007. A transthoracic Doppler echocardiography study of C-reactive protein and coronary microcirculation in children after open heart surgery. Cardiology in the Young. 17: 472-477. doi: 10.1017/S1047951107000972
  • Berg, Ansgar; Pesonen, Erkki. 2007. Is increased intima-media thickness associated with preatherosclerotic changes in intrauterine growth restricted newborns? Reply. Acta Paediatrica. 96: 1859-1859. doi: 10.1111/j.1651-2227.2007.00551.x
  • Hirth, Asle; Berg, Ansgar; Greve, Gottfried. 2007. Successful treatment of severe heart failure in an infant with Hurler syndrome. Journal of Inherited Metabolic Disease. 30: 820-820. doi: 10.1007/s10545-007-0613-z
  • Trønnes, Håvard; Norgård, Gunnar; Berg, Ansgar. 2007. En ni uker gammel gutt med feber og diaré. Tidsskrift for Den norske legeforening. 127: 2386-2387.
  • Lidén, Åsa; Berg, Ansgar; Nedrebø, Torbjørn; Reed, Rolf Kåre; Rubin, Kristofer. 2006. Platelet-derived growth factor BB-mediated normalization of dermal interstitial fluid pressure after mast cell degranulation depends on beta 3 but not beta 1 integrins. Circulation Research. 98: 635-641. doi: Sesammendrag
  • Pesonen, Erkki; Johnsson, Jesper; Berg, Ansgar. 2006. Intimal thickness of the coronary arteries in low-birthweight infants. Acta Paediatrica. 95: 1234-1238. doi: 10.1080/08035250600602992
  • Thorsen, Paul Joachim; Berg, Ansgar; Hoff, Per Ivar; Greve, Gottfried. 2006. Risikofaktor for brå hjertedød ved lang QT-syndrom. Tidsskrift for Den norske legeforening. 126: 2515-2519.
  • Berg, Ansgar. 2005. Coronary blood flow in children. Hjerteforum. 23-24.
  • Berg, Ansgar; Greve, Gottfried. 2005. Koronarsirkulasjon barn. Ductus. 21.
  • Berg, Ansgar; Greve, Gottfried. 2005. Koronarsirkulasjon hos barn. Hjerteforum. 4: 45-48.
  • Berg, Ansgar; Greve, Gottfried; Christiansen, M.E. 2005. Måling av blodstrømshastigheter i koronararterier hos barn ved transtorakal ekko-Dopplerkardiografi - en praktisk tilnærming. Ductus. 20: 3-8.
  • Berg, Ansgar; Greve, Gottfried; Christiansen, M.L. 2005. Måling av blodstrømshastigheter i koronararterier hos barn ved transtorakal ekko-Dopplerkardiografi - en praktisk tilnærming. Hjerteforum. 4: 50-54.
  • Berg, Ansgar; Nordt, Anders; Oskarsson, Gylfi; Lay, David; Fellman, Vinetta; Pesonen, Erkki. 2005. Inhaled nitric oxide in respiratory distress syndrome (RDS) of the newborn lamb improves cardiac index and right coronary blood flow. Cardiology in the Young. 15: 60.
  • Berg, Ansgar; Oskarsson, Gylfi; Nordt, Anders; Lay, David; Fellman, Vinetta; Pesonen, Erkki. 2005. Inhaled nitric oxide in respiratory distress syndrome (RDS) of the newborn lamb improves cardiac index and right coronary blood flow. Scandinavian Cardiovascular Journal. 39.
  • Berg, Ansgar; Søvik, Oddmund; Hirth, Asle. 2005. Væskebehandling og risiko for hjerneødem hos barn med diabetiskketoacidose. Tidsskrift for Den norske legeforening. Årg. 125, nr 21. 2932-2935.
  • Liuba, P; Berg, Ansgar. 2005. Infeksjoner i barneårene og koronar hjertesykdom som voksen - en tilfeldig sammenheng eller ny risikofaktor? Ductus. 20: 9-13.
  • Brønstad, Aurora Margrethe; Berg, Ansgar; Reed, Rolf Kåre. 2004. Effects of the taxanes paclitaxel and docetaxel on edema formation and interstitial fluid pressure. American Journal of Physiology. Heart and Circulatory Physiology. 287.
  • Brønstad, Aurora Margrethe; Reed, Rolf Kåre; Berg, Ansgar. 2004. Effect of the cytoskeletal fixation agent phalloidin on transcapillary albumin transport and interstitial fluid pressure following subdermal prostaglandin E-1 administration in the rat. Acta Physiologica Scandinavica. 180: 125-132.
  • Nedrebø, Torbjørn; Reed, Rolf Kåre; Jonsson, Roland; Berg, Ansgar; Wiig, Helge. 2004. Differential cytokine response in interstitial fluid in skin and serum during experimental inflammation in rats. Journal of Physiology. 556: 193-202.
  • Nedrebø, T; Reed, Rolf Kåre; Berg, Ansgar. 2003. Effect of alpha-trinositol on interstitial fluid pressure, edema generation, and albumin extravasation after ischemia-reperfusion injury in rat hind limb. Shock. 20: 149-153.
  • Nedrebø, Torbjørn; Reed, Rolf K.; Berg, Ansgar. 2003. effect of alpha-trinositol on interstitial fluid pressure, edema generation and albimun extravasation after ischemia reperfusion-injury in rat hind limb. Shock. 20: 149-153.
  • Brønstad, Aurora M; Reith, Alison; Berg, Ansgar; Reed, Rolf Kåre. 2002. Effect of the cytoskeletal fixation agent phalloidin on transcapillary albumin transport and interstitial fluid pressure in anaphylaxis in the wistar rat. Microcirculation. 9: 197-205.
  • Hestholm, Freddy; Morken, Tore; Skadberg, Britt Torunn; Berg, Ansgar. 2002. Urticaria og angioødem hos barn. Tidsskrift for Den norske legeforening. 122: 610-614.
  • Hirth, Asle; Berg, Ansgar. 2002. Cardiology in the young(CITY). Hjerteforum. 3. 32-35.
  • Berg, Ansgar; Rubin, Kristofer; Reed, Rolf Kåre. 2001. Cytochalasin D induces edema formation and lowering of interstitial fluid pressure in rat dermis. American Journal of Physiology. Heart and Circulatory Physiology. 281: 7-13.
  • Reed, Rolf Kåre; Berg, Ansgar; Gjerde, Eli-Anne Birgitte; Rubin, Kristofer. 2001. Control of interstitial fluid pressure: Role of beta1-integrins. Seminars in Nephrology. 21: 222-230.
  • Berg, Ansgar; Rubin, Kristofer; Reed, Rolf Kåre. 2000. Beta1-integriner og ødemdanning ved akutt inflammasjon - nye terapeutiske muligheter? Tidsskrift for Den norske legeforening. 120: 3142-3146.
  • Berg, Ansgar; Aas, Pål; Gustafsson, Torgny; Reed, Rolf Kåre. 1999. Effect of a-trinositol on interstitial fluid pressure, oedema generation and albumin extravasation in experimental frostbite in the rat. Pflügers Archiv: European Journal of Physiology. 126: 1367-1374.
  • Berg, Ansgar; Aas, Pål; Lund, Tjøstolv. 1999. Lokale frostskader. Tidsskrift for Den norske legeforening. 119: 382-385.
  • Heuchel, Rainer; Berg, Ansgar; Tallquist, Michelle; Åhlén, Karina; Reed, Rolf Kåre; Rubin, Kristofer; Heldin, Carl-Henrik; Soriano, Philippe. 1999. Platelet-derived growth factor beta receptor regulates interstitial fluid homeostatsis through phosphatidylinositol-3' kinase signalling. Proceedings of the National Academy of Sciences of the United States of America. 96: 11410-11415.
  • Nedrebø, Torbjørn; Berg, Ansgar; Reed, Rolf Kåre. 1999. Effect of tumor neccorsis factor-a, IL-1b and IL-6 on interstitial fluid pressure in rat skin. American Journal of Physiology. Heart and Circulatory Physiology. 277: H1857-H1862.
  • Berg, Ansgar; Kirkebø, Arne; Heyeraas, Karin Johanne. 1998. Micropuncture measurements of interstitial fluid pressure in rat nasal mucosa during early inflammatory reactions. Journal of applied physiology. 85: 465-470.
  • Berg, Ansgar; Åhlén, Karina; Rubin, Kristofer; Stjernschatz, Johan; Reed, Rolf Kåre. 1998. Effect of Carbaprostacyclin (PGI2), Prostaglandin E1, Latanoprost (PGF2a) on collagen gel compaction in vitro and interstitial fluid pressure in vivo. American Journal of Physiology. 274: H663-H671.
  • Åhlén, Karina; Berg, Ansgar; Stiger, Fredrik; Gylfe, Erik; Reed, Rolf Kåre; Rubin, Kristofer. 1998. Cell interactions with collagen and matrices in vivo and in vitro depends on phosphatidyl inositol 3 kinase and free cytoplasmic calcium. Cell Adhesion and Communication. 5: 461-473.
  • Koller, Mai-Elin; Berg, Ansgar; Rodt, Svein-Åge; Westerberg, Eva; Reed, Rolf Kåre. 1997. Alfa-trinositol prevents increased negativity of interstitial fluid pressure in rat skin and trachea induced by dextran anaphylaxis. European Journal of Pharmacology. 331: 259-266.
  • Koller, Mai-Elin; Berg, Ansgar; Rodt, Svein-Åge; Westerberg, Eva; Reed, Rolf Kåre. 1997. Alfa-trinositol prevents increased negativity of interstitial fluid pressure in rat skin and trachea induced by dextran anaphylaxis. European Journal of Pharmacology. 331: 259-266.
  • Rodt, Svein Åge; Åhlén, Karina; Berg, Ansgar; Rubin, Kristofer; Reed, Rolf Kåre. 1996. A novel physiological function for platelet-derived growth factor-BB in rat dermis. Journal of Physiology. 495: 193-200.
Reports and theses
  • Berg, Ansgar. 1999. Acute inflammation : modulation of interstitial fluid pressure by connective tissue cells. University of Bergen, Department of Physiology, Bergen.
Book sections
  • Nicolaysen, Gunnar; Leergaard, Trygve B; Berg, Ansgar; Inngjerdingen, Marit. 2013. Sirkulasjon og hemostase. 5, pages 147-166. In:
    • Nicolaysen, Gunnar; Holck, Per. 2013. Kroppens funksjon og oppbygning. Gyldendal Akademisk. 315 pages. ISBN: 9788205323629.
  • Berg, Ansgar. 2005. Effects of inhaled iloprost on cardiac function and tissue oxygenation in preterm sheep with respiratory distress syndrome. 2494-2494. In:
    • Pediatric Academic Societies, The. 2005. 2005 PAS Annual Meeting May 14 – 17 Washington, DC. Pediatric Academic Societies, Washington DC.
  • Berg, Ansgar. 2005. Inhaled nitric oxide in respiratory distress syndrome (RDS) of the newborn lamb improves cardiac index and right coronary blood flow. 2494-2494. In:
    • Pediatric Academic Societies, The. 2005. 2005 PAS Annual Meeting May 14 – 17 Washington, DC. Pediatric Academic Societies, Washington DC.
  • Norgård, Gunnar; Berg, Ansgar. 2003. Isomerism (heterotaxi). 413-421. In:
    • Gatzoulis, Michael; Webb, Gary; Daubeney, Piers. 2003. Diagnosis and management of adult congenital heart disease. ISBN: 0-443-07103-9.
  • Reed, Rolf Kåre; Berg, Ansgar; Rubin, Kristofer. 1997. Beta1-Integrins and control of interstitial fluid pressure. 27-40. In:
    • Reed, Rolf Kåre; Rubin, Kristofer. 1997. Connective tissue biology: Integration and reductionism. ISBN: 1-85578-118-2.

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