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J Pirhonen

Explore the profile of J Pirhonen including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Pirhonen J, Haadem K, Gissler M
Arch Gynecol Obstet . 2020 Apr; 301(6):1479-1484. PMID: 32328710
Purpose: The present study aimed to assess the risk of obstetric anal sphincter injuries (OASIS) of a subsequent delivery after the previous OASIS in countries with low (Finland) and high...
2.
Stedenfeldt M, Oian P, Gissler M, Blix E, Pirhonen J
BJOG . 2014 Nov; 121(13):1743. PMID: 25413755
No abstract available.
3.
Hartgill T, Pirhonen J
Hypertens Pregnancy . 2013 Jul; 32(4):340-54. PMID: 23844619
Objective: Investigate blood pressure response to acral skin vasoconstriction in healthy and pre-eclamptic pregnancies. Methods: Healthy women were investigated from gestational week 8 to 52 weeks postpartum and pre-eclampsia subjects...
4.
Stedenfeldt M, Oian P, Gissler M, Blix E, Pirhonen J
BJOG . 2013 May; 121(1):83-91. PMID: 23682573
Objective: To evaluate and compare the risk profile of sustaining obstetric anal sphincter injuries (OASIS) and associated risks in five risk groups (low to high), after the OASIS rate was...
5.
Stedenfeldt M, Pirhonen J, Blix E, Wilsgaard T, Vonen B, Oian P
BJOG . 2012 Mar; 119(6):724-30. PMID: 22390647
Objectives: To investigate the association between the geometrical properties of episiotomy and obstetric anal sphincter injuries (OASIS) because episiotomies angled at 40-60° are associated with fewer OASIS than episiotomies with...
6.
Hartgill T, Bergersen T, Pirhonen J
Acta Physiol (Oxf) . 2010 Nov; 201(4):467-74. PMID: 21087419
Aim: Using a longitudinal study design, we investigated changes in maternal core temperature and ambient temperatures before and after a localized cooling procedure to the right hand. Methods: Fifteen pregnant...
7.
Ikonen N, Strengell M, Kinnunen L, Osterlund P, Pirhonen J, Broman M, et al.
Euro Surveill . 2010 Feb; 15(5). PMID: 20144443
Since May 2009, the pandemic influenza A(H1N1) virus has been spreading throughout the world. Epidemiological data indicate that the elderly are underrepresented among the ill individuals. Approximately 1,000 serum specimens...
8.
Bergersen T, Hartgill T, Pirhonen J
Am J Physiol Heart Circ Physiol . 2005 Dec; 290(5):H1856-61. PMID: 16339833
We used a longitudinal study design (gestational weeks 8, 15, 22, 29, and 36 and 12 wk postpartum ) to investigate the effect of normal pregnancy on cerebral autoregulation and...
9.
Marvanova M, Lakso M, Pirhonen J, Nawa H, Wong G, Castren E
Mol Cell Neurosci . 2001 Oct; 18(3):247-58. PMID: 11591126
Memantine is a medium-affinity uncompetitive N-methyl-d-aspartate receptor antagonist and has been clinically used as a neuroprotective agent to treat Alzheimer's and Parkinson's diseases. We have examined the effect of memantine...
10.
Pirhonen J
Scand J Immunol . 2001 Jun; 53(6):533-9. PMID: 11422901
Since its discovery as an interferon (IFN)-gamma-inducing factor, it has become evident that interleukin (IL)-18 plays a crucial role in the generation of protective immunity against microbial infections. Macrophages are...