Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

R. Hagman · SciRah

Researcher profile · Semantic Scholar

R. Hagman

Share profile

R. Hagman — researcher profile on SciRah

h-index: 38
Works: 96
Citations: 3,962

Most-cited papers

Breed risk of pyometra in insured dogs in Sweden.
A. Egenvall, R. Hagman, B. Bonnett, Å. Hedhammar +2 more
2001Journal of Veterinary Internal Medicine228 citations Open access
Semantic Scholar
Intervertebral disc degeneration in the dog. Part 2: chondrodystrophic and non-chondrodystrophic breeds.
L. Smolders, N. Bergknut, G. Grinwis, R. Hagman +4 more
2013The Veterinary Journal205 citations
Semantic Scholar
The Dog as an Animal Model for Intervertebral Disc Degeneration?
N. Bergknut, J. Rutges, H. C. Kranenburg, L. Smolders +10 more
2012Spine179 citations
Semantic Scholar
Incidence of intervertebral disk degeneration-related diseases and associated mortality rates in dogs.
N. Bergknut, A. Egenvall, R. Hagman, P. Gustås +3 more
2012Journal of the American Veterinary Medical Association164 citations
Semantic Scholar
Pyometra in Small Animals.
R. Hagman
2018The Veterinary clinics of North America. Small animal practice159 citations Open access
Semantic Scholar
Intervertebral disc degeneration in the dog. Part 1: Anatomy and physiology of the intervertebral disc and characteristics of intervertebral disc degeneration.
N. Bergknut, L. Smolders, G. Grinwis, R. Hagman +4 more
2013The Veterinary Journal152 citations
Semantic Scholar
Breed variations in the incidence of pyometra and mammary tumours in Swedish dogs.
S. Jitpean, R. Hagman, B. S. Holst, O. Höglund +2 more
2012Reproduction in domestic animals = Zuchthygiene121 citations Open access
Semantic Scholar
C‐reactive protein, tumor necrosis factor α, and interleukin‐6 in dogs with pyometra and SIRS
B. Fransson, A. Lagerstedt, A. Bergström, R. Hagman +4 more
2007115 citations
Semantic Scholar
Outcome of pyometra in female dogs and predictors of peritonitis and prolonged postoperative hospitalization in surgically treated cases
S. Jitpean, Bodil Ström-Holst, U. Emanuelson, O. Höglund +3 more
2014BMC Veterinary Research111 citations Open access
Semantic Scholar
Evaluation of intervertebral disk degeneration in chondrodystrophic and nonchondrodystrophic dogs by use of Pfirrmann grading of images obtained with low-field magnetic resonance imaging.
N. Bergknut, E. Auriemma, Saffiera Wijsman, G. Voorhout +4 more
2011American Journal of Veterinary Research105 citations Open access
Semantic Scholar
Pyometra in Bitches Induces Elevated Plasma Endotoxin and Prostaglandin F2α Metabolite Levels
R. Hagman, H. Kindahl, A. Lagerstedt
2006Acta Veterinaria Scandinavica98 citations Open access
Semantic Scholar
Escherichia coli strains isolated from the uterus and urinary bladder of bitches suffering from pyometra: comparison by restriction enzyme digestion and pulsed-field gel electrophoresis.
R. Hagman, I. Kühn
2002Veterinary Microbiology96 citations
Semantic Scholar
Intervertebral disc disease in dogs - part 1: a new histological grading scheme for classification of intervertebral disc degeneration in dogs.
N. Bergknut, B. Meij, R. Hagman, K. S. de Nies +6 more
2013The Veterinary Journal90 citations
Semantic Scholar
Differentiation between pyometra and cystic endometrial hyperplasia/mucometra in bitches by prostaglandin F2alpha metabolite analysis.
R. Hagman, H. Kindahl, B. Fransson, A. Bergström +2 more
2006Theriogenology83 citations
Semantic Scholar
A breed-matched case-control study of potential risk-factors for canine pyometra.
R. Hagman, A. Lagerstedt, Å. Hedhammar, A. Egenvall
2011Theriogenology80 citations
Semantic Scholar
Cytokines as immunological markers for systemic inflammation in dogs with pyometra.
I. Karlsson, R. Hagman, A. Johannisson, Li-Ya Wang +2 more
2012Reproduction in domestic animals = Zuchthygiene78 citations Open access
Semantic Scholar
Validation of a commercially available automated canine-specific immunoturbidimetric method for measuring canine C-reactive protein
A. Hillström, R. Hagman, H. Tvedten, M. Kjelgaard‐Hansen
2014Veterinary clinical pathology76 citations Open access
Semantic Scholar
Clinical and molecular characteristics of pyometra in female dogs.
R. Hagman
2012Reproduction in domestic animals = Zuchthygiene73 citations Open access
Semantic Scholar
Antimicrobial resistance in Escherichia coli isolated from bitches with pyometra and from urine samples from other dogs
R. Hagman, C. Greko
2005The Veterinary Record67 citations
Semantic Scholar
Canine Uterine Bacterial Infection Induces Upregulation of Proteolysis-Related Genes and Downregulation of Homeobox and Zinc Finger Factors
R. Hagman, E. Rönnberg, G. Pejler
2009PLoS ONE65 citations Open access
Semantic Scholar
Serum insulin-like growth factor-I, iron, C-reactive protein, and serum amyloid A for prediction of outcome in dogs with pyometra.
S. Jitpean, B. Holst, O. Höglund, A. Pettersson +4 more
2014Theriogenology64 citations Open access
Semantic Scholar
Cardiac troponin I levels in canine pyometra
R. Hagman, A. Lagerstedt, B. Fransson, A. Bergström +1 more
2007Acta Veterinaria Scandinavica64 citations Open access
Semantic Scholar
Blood lactate levels in 31 female dogs with pyometra
R. Hagman, B. J. Reezigt, Hanna Bergström Ledin, E. Karlstam
2009Acta Veterinaria Scandinavica63 citations Open access
Semantic Scholar
Canine pyometra: What is new?
R. Hagman
2017Reproduction in domestic animals = Zuchthygiene60 citations Open access
Semantic Scholar
Reliability of macroscopic grading of intervertebral disk degeneration in dogs by use of the Thompson system and comparison with low-field magnetic resonance imaging findings.
N. Bergknut, G. Grinwis, E. Pickee, E. Auriemma +4 more
2011American Journal of Veterinary Research60 citations
Semantic Scholar
Closed cervix is associated with more severe illness in dogs with pyometra
S. Jitpean, A. Ambrosen, U. Emanuelson, R. Hagman
2016BMC Veterinary Research58 citations Open access
Semantic Scholar
Concentrations of cardiac Troponin I before and after ovariohysterectomy in 46 female dogs with pyometra
L. Pelander, R. Hagman, J. Häggström
2008Acta Veterinaria Scandinavica56 citations Open access
Semantic Scholar
Pyometra in Small Animals 3.0.
R. Hagman
2023The Veterinary clinics of North America. Small animal practice52 citations
Semantic Scholar
A retrospective study of bitches with pyometra, medically treated with aglepristone.
L. Ros, B. Holst, R. Hagman
2014Theriogenology51 citations Open access
Semantic Scholar
Catestatin, vasostatin, cortisol, temperature, heart rate, respiratory rate, scores of the short form of the Glasgow composite measure pain scale and visual analog scale for stress and pain behavior in dogs before and after ovariohysterectomy
T. Srithunyarat, O. Höglund, R. Hagman, U. Olsson +3 more
2016BMC Research Notes50 citations Open access
Semantic Scholar
Incidence of pyometra in Swedish insured cats.
R. Hagman, Bodil Ström Holst, L. Möller, A. Egenvall
2014Theriogenology50 citations Open access
Semantic Scholar
Pyometra in Small Animals 2.0.
R. Hagman
2022The Veterinary clinics of North America. Small animal practice47 citations Open access
Semantic Scholar
Increased concentrations of Serum amyloid A in dogs with sepsis caused by pyometra
S. Jitpean, A. Pettersson, O. Höglund, B. Holst +2 more
2014BMC Veterinary Research47 citations Open access
Semantic Scholar
Comparison of haemodynamic changes during two surgical methods for neutering female dogs.
O. Höglund, Kerstin Olsson, R. Hagman, M. Öhlund +2 more
2011Research in Veterinary Science46 citations
Semantic Scholar
Multiplex cytokine analyses in dogs with pyometra suggest involvement of KC-like chemokine in canine bacterial sepsis.
I. Karlsson, R. Hagman, A. Johannisson, Li-Ya Wang +2 more
2016Veterinary Immunology and Immunopathology44 citations
Semantic Scholar
Diagnostic and prognostic markers for uterine diseases in dogs.
R. Hagman
2014Reproduction in domestic animals = Zuchthygiene42 citations Open access
Semantic Scholar
Increased concentrations of C-reactive protein but not high-mobility group box 1 in dogs with naturally occurring sepsis.
I. Karlsson, S. Wernersson, Aime Ambrosen, H. Kindahl +3 more
2013Veterinary Immunology and Immunopathology40 citations Open access
Semantic Scholar
Dental home care in dogs - a questionnaire study among Swedish dog owners, veterinarians and veterinary nurses
K. Enlund, C. Brunius, J. Hanson, R. Hagman +3 more
2020BMC Veterinary Research39 citations Open access
Semantic Scholar
Dog Owners' Perspectives on Canine Dental Health—A Questionnaire Study in Sweden
K. Enlund, C. Brunius, J. Hanson, R. Hagman +3 more
2020Frontiers in Veterinary Science37 citations Open access
Semantic Scholar
New aspects of canine pyometra
R. Hagman
200433 citations
Semantic Scholar
Measurement of serum C-reactive protein concentration for discriminating between suppurative arthritis and osteoarthritis in dogs
A. Hillström, J. Bylin, R. Hagman, Karin Björhall +4 more
2016BMC Veterinary Research32 citations Open access
Semantic Scholar
Assessment of three automated assays for C-reactive protein determination in dogs.
B. Fransson, A. Bergström, K. Wardrop, R. Hagman
2007American Journal of Veterinary Research32 citations Open access
Semantic Scholar
Increased serum C-reactive protein concentrations in dogs with congestive heart failure due to myxomatous mitral valve disease.
M. J. Reimann, I. Ljungvall, A. Hillström, J. E. Møller +5 more
2016The Veterinary Journal29 citations
Semantic Scholar
The genetic consequences of dog breed formation—Accumulation of deleterious genetic variation and fixation of mutations associated with myxomatous mitral valve disease in cavalier King Charles spaniels
E. Axelsson, I. Ljungvall, Priyasma Bhoumik, Laura Bas Conn +20 more
2021PLoS Genetics27 citations Open access
Semantic Scholar
Catestatin, vasostatin, cortisol, and visual analog scale scoring for stress assessment in healthy dogs.
T. Srithunyarat, R. Hagman, O. Höglund, M. Stridsberg +3 more
2018Research in Veterinary Science25 citations Open access
Semantic Scholar
Serum α-1-acid glycoprotein concentrations in 26 dogs with pyometra.
R. Hagman
2011Veterinary clinical pathology25 citations
Semantic Scholar
Plasma PGF 2 alpha metabolite levels in cats with uterine disease.
R. Hagman, E. Karlstam, S. Persson, H. Kindahl
2009Theriogenology24 citations
Semantic Scholar
Validation and application of a canine-specific automated high-sensitivity C-reactive protein assay
A. Hillström, R. Hagman, J. Söder, J. Häggström +2 more
2015Journal of Veterinary Diagnostic Investigation23 citations Open access
Semantic Scholar
The performance of a hydrogel nucleus pulposus prosthesis in an ex vivo canine model.
N. Bergknut, L. Smolders, L. Koole, G. Voorhout +6 more
2010Biomaterials23 citations
Semantic Scholar
Elevation of serum thymidine kinase 1 in a bacterial infection: canine pyometra.
H. Sharif, R. Hagman, Li-Ya Wang, Staffan Eriksson
2013Theriogenology22 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

A. Lagerstedt×16
Invite
A. Lagerstedt — researcher profile on SciRah
N. Bergknut×8
Invite
N. Bergknut — researcher profile on SciRah
H. A. Hazewinkel×8
Invite
H. A. Hazewinkel — researcher profile on SciRah
B. Meij×8
Invite
B. Meij — researcher profile on SciRah

×8

Invite

A. Pettersson — researcher profile on SciRah

Invite

O. Höglund — researcher profile on SciRah

Invite

A. Egenvall — researcher profile on SciRah

Invite

L. Smolders — researcher profile on SciRah

Invite

G. Grinwis — researcher profile on SciRah

Invite

S. Jitpean — researcher profile on SciRah

J. Häggström×5

Invite

J. Häggström — researcher profile on SciRah

Invite

B. Fransson — researcher profile on SciRah