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

E. Ritzén · SciRah

Researcher profile · Semantic Scholar

E. Ritzén

Share profile

E. Ritzén — researcher profile on SciRah

h-index: 55
Works: 175
Citations: 8,855

Most-cited papers

Consensus Statement on 21-Hydroxylase Deficiency from The European Society for Paediatric Endocrinology and The Lawson Wilkins Pediatric Endocrine Society
P. Clayton, W. L. Miller, S. Oberfield, E. Ritzén +2 more
2002Hormone Research in Paediatrics404 citations
Semantic Scholar
Endocrine dysfunction in Prader-Willi syndrome: a review with special reference to GH.
P. Burman, E. Ritzén, A. Lindgren
2001Endocrine reviews397 citations Open access
Semantic Scholar
Nordic consensus on treatment of undescended testes
E. Ritzén, A. Bergh, R. Bjerknes, P. Christiansen +15 more
2007Acta paediatrica359 citations
Semantic Scholar
Mutational spectrum of the steroid 21-hydroxylase gene in Sweden: implications for genetic diagnosis and association with disease manifestation.
A. Wedell, A. Thilén, E. Ritzén, B. Stengler +1 more
1994232 citations
Semantic Scholar
Surgical treatment of unilaterally undescended testes: testicular growth after randomization to orchiopexy at age 9 months or 3 years.
C. Kollin, B. Karpe, U. Hesser, T. Granholm +1 more
2007Journal of Urology184 citations
Semantic Scholar
Mutational Spectrum of the Steroid 21-Hydroxylase Gene In Sweden: Implications for Genetic Diagnosis and Association With Disease Manifestation
A. Wedell, A. Thilén, E. Ritzén, B. Stengler +1 more
1994176 citations
Semantic Scholar
Steroid 21-hydroxylase deficiency: three additional mutated alleles and establishment of phenotype-genotype relationships of common mutations.
A. Wedell, E. Ritzén, B. Haglund-Stengler, H. Luthman
1992Proceedings of the National Academy of Sciences of the United States of America156 citations Open access
Semantic Scholar
Dose-dependent effect of growth hormone on final height in children with short stature without growth hormone deficiency.
K. Albertsson-Wikland, A. Aronson, J. Gustafsson, L. Hagenäs +9 more
2008Journal of Clinical Endocrinology and Metabolism146 citations Open access
Semantic Scholar
In vitro stimulation of stage-specific deoxyribonucleic acid synthesis in rat seminiferous tubule segments by interleukin-1 alpha.
M. Parvinen, O. Söder, P. Mali, B. Fröysa +1 more
1991Endocrinology142 citations
Semantic Scholar
The rat testis produces large amounts of an interleukin-1-like factor.
Shafiq A. Khan, O. Söder, V. Syed, Katarina Gustafsson +2 more
1987International Journal of Andrology135 citations Open access
Semantic Scholar
Growth hormone treatment of children with Prader‐Willi syndrome affects linear growth and body composition favourably
A. Lindgren, L. Hagenäs, Jørn R. Müller, S. Blichfeldt +3 more
1998Acta paediatrica133 citations
Semantic Scholar
Growth retardation induced by dexamethasone is associated with increased apoptosis of the growth plate chondrocytes.
D. Chrysis, E. Ritzén, L. Sävendahl
2003Journal of Endocrinology127 citations Open access
Semantic Scholar
Ontogeny and cellular origin of an interleukin-1-like factor in the reproductive tract of the male rat.
V. Syed, O. Söder, S. Arver, M. Lindh +2 more
1988International Journal of Andrology127 citations Open access
Semantic Scholar
Undescended testes: a consensus on management.
E. Ritzén
2008European Journal of Endocrinology123 citations Open access
Semantic Scholar
Identification of the main gonadal autoantigens in patients with adrenal insufficiency and associated ovarian failure.
Ola Winqvist, G. Gebre-Medhin, J. Gustafsson, E. Ritzén +3 more
1995Journal of Clinical Endocrinology and Metabolism116 citations
Semantic Scholar
Boys with undescended testes: endocrine, volumetric and morphometric studies on testicular function before and after orchidopexy at nine months or three years of age.
C. Kollin, J. Stukenborg, M. Nurmio, E. Sundqvist +5 more
2012Journal of Clinical Endocrinology and Metabolism112 citations
Semantic Scholar
Subnormal androgen and elevated progesterone levels in women treated for congenital virilizing 21-hydroxylase deficiency.
J. Helleday, B. Siwers, E. Ritzén, K. Carlström
1993Journal of Clinical Endocrinology and Metabolism111 citations
Semantic Scholar
Revised Guidelines for Neonatal Screening Programmes for Primary Congenital Hypothyroidism
Jørn R. Müller, E. Ritzén, S. Ivarsson, E. R. Meyts +34 more
1999Hormone Research in Paediatrics106 citations
Semantic Scholar
The use of adrenalectomy as a treatment for congenital adrenal hyperplasia.
J. J. van Wyk, D. Günther, E. Ritzén, A. Wedell +3 more
1996Journal of Clinical Endocrinology and Metabolism106 citations Open access
Semantic Scholar
Bone mass and body composition of adult women with congenital virilizing 21-hydroxylase deficiency after glucocorticoid treatment since infancy.
K. Hagenfeldt, E. Ritzén, H. Ringertz, J. Helleday +1 more
2000European Journal of Endocrinology104 citations
Semantic Scholar
Expression of beta-nerve growth factor and its receptor in rat seminiferous epithelium: specific function at the onset of meiosis
M. Parvinen, M. Pelto‐Huikko, O. Söder, R. Schultz +6 more
1992Journal of Cell Biology103 citations Open access
Semantic Scholar
Development and descent of the testis in relation to cryptorchidism
H. Virtanen, D. Cortes, Ewa Rajpert-De Meyts, E. Ritzén +3 more
2007Acta paediatrica100 citations
Semantic Scholar
Long-term follow-up of prenatally treated children at risk for congenital adrenal hyperplasia: does dexamethasone cause behavioural problems?
T. Hirvikoski, A. Nordenström, Torun Lindholm, F. Lindblad +2 more
2008European Journal of Endocrinology89 citations Open access
Semantic Scholar
Production and secretion of an interleukin-1-like factor is stage-dependent and correlates with spermatogonial DNA synthesis in the rat seminiferous epithelium.
O. Söder, V. Syed, G. Callard, J. Toppari +4 more
1991International Journal of Andrology89 citations
Semantic Scholar
Disproportional Body Growth in Female Estrogen Receptor-α-Inactivated Mice
O. Vidal, M. Lindberg, L. Sävendahl, D. Lubahn +3 more
199984 citations
Semantic Scholar
Growth hormone treatment increases CO2 response, ventilation and central inspiratory drive in children with Prader-Willi syndrome
A. Lindgren, L. Hellström, E. Ritzén, J. Milerad
1999European Journal of Pediatrics80 citations
Semantic Scholar
Locally produced estrogen promotes fetal rat metatarsal bone growth; an effect mediated through increased chondrocyte proliferation and decreased apoptosis.
A. Chagin, D. Chrysis, M. Takigawa, E. Ritzén +1 more
2006Journal of Endocrinology77 citations Open access
Semantic Scholar
Five years of growth hormone treatment in children with Prader‐Willi syndrome
A. Lindgren, E. Ritzén
1999Acta paediatrica76 citations Open access
Semantic Scholar
Personality characteristics and platelet MAO activity in women with congenital adrenal hyperplasia (CAH).
J. Helleday, G. Edman, E. Ritzén, B. Siwers
1993Psychoneuroendocrinology72 citations
Semantic Scholar
Expression of choline acetyltransferase mRNA in spermatogenic cells results in an accumulation of the enzyme in the postacrosomal region of mature spermatozoa.
Carlos F. Ibáñez, M. Pelto-Huikko, O. Söder, E. Ritzén +3 more
1991Proceedings of the National Academy of Sciences of the United States of America72 citations Open access
Semantic Scholar
Early Puberty: What Is Normal and When Is Treatment Indicated?
E. Ritzén
2003Hormone Research in Paediatrics66 citations
Semantic Scholar
Expression of the neurotransmitter-synthesizing enzyme glutamic acid decarboxylase in male germ cells
Helena Persson, M. Pelto-Huikko, M. Metsis, O. Söder +4 more
1990Molecular and Cellular Biology61 citations Open access
Semantic Scholar
Management of Males with 45,X/46,XY Gonadal Dysgenesis
Jørn R. Müller, E. Ritzén, S. Ivarsson, Ewa Rajpert-De Meyts +2 more
1999Hormone Research in Paediatrics59 citations
Semantic Scholar
Growth of Spontaneously Descended and Surgically Treated Testes During Early Childhood
C. Kollin, T. Granholm, A. Nordenskjöld, E. Ritzén
2013Pediatrics58 citations
Semantic Scholar
Partial androgen insensitivity with phenotypic variation caused by androgen receptor mutations that disrupt activation function 2 and the NH(2)- and carboxyl-terminal interaction.
C. Quigley, Jiann-an Tan, B. He, Zhong-Xun Zhou +7 more
2004Mechanisms of Ageing and Development58 citations
Semantic Scholar
Estrogen receptor-alpha and -beta are expressed throughout postnatal development in the rat and rabbit growth plate.
O. Nilsson, Veronica Abad, D. Chrysis, E. Ritzén +2 more
2002Journal of Endocrinology57 citations Open access
Semantic Scholar
Early growth is not increased in untreated moderately severe 21‐hydroxylase deficiency
A. Thilén, K. Woods, L. Perry, M. Savage +2 more
1995Acta paediatrica56 citations
Semantic Scholar
Isolation and partial characterization of an interleukin-1-like factor from rat testis interstitial fluid.
K. Gustafsson, O. Söder, P. Pöllänen, E. Ritzén
1988Journal of Reproductive Immunology51 citations
Semantic Scholar
Disproportional body growth in female estrogen receptor-alpha-inactivated mice.
O. Vidal, M. Lindberg, L. Sävendahl, D. Lubahn +3 more
1999Biochemical and Biophysical Research Communications - BBRC50 citations
Semantic Scholar
Normal lateralization for handedness and ear advantage in a verbal dichotic listening task in women with congenital adrenal hyperplasia (CAH).
J. Helleday, B. Siwers, E. Ritzén, K. Hugdahl
1994Neuropsychologia50 citations
Semantic Scholar
Testicular growth from birth to two years of age, and the effect of orchidopexy at age nine months: A randomized, controlled study
C. Kollin, U. Hesser, E. Ritzén, B. Karpe
2006Acta paediatrica48 citations
Semantic Scholar
Testicular growth from birth to two years of age, and the effect of orchidopexy at age nine months: a randomized, controlled study.
C. Kollin, U. Hesser, E. Ritzén, B. Karpe
200647 citations
Semantic Scholar
Growth hormone treatment increases CO(2) response, ventilation and central inspiratory drive in children with Prader-Willi syndrome.
A. Lindgren, L. Hellström, E. Ritzén, J. Milerad
1999European Journal of Pediatrics44 citations
Semantic Scholar
Apoptosis is developmentally regulated in rat growth plate
D. Chrysis, O. Nilsson, E. Ritzén, L. Sävendahl
2002Endocrine43 citations
Semantic Scholar
Effects of growth hormone treatment on growth and body composition in Prader—Willi syndrome: a preliminary report
A. Lindgren, L. Hagenäs, Jørn R. Müller, S. Blichfeldt +3 more
1997Acta paediatrica43 citations
Semantic Scholar
Prenatal treatment of congenital adrenal hyperplasia.
S. Lajic, A. Nordenström, E. Ritzén, A. Wedell
2004European Journal of Endocrinology41 citations
Semantic Scholar
Cryptorchidism: a clinical perspective.
C. Kollin, E. Ritzén
2014Pediatric Endocrinology Reviews: diabetes, nutrition, metabolism40 citations
Semantic Scholar
Does growth hormone increase the risk of malignancies?
E. Ritzén
1993Hormone Research40 citations
Semantic Scholar
Plasma growth hormone pattern and androgens influence the levels of corticosteroid-binding globulin in rat serum.
John-Olov Jansson, Jan Oscarsson, A. Mode, E. Ritzén
1989Journal of Endocrinology39 citations
Semantic Scholar
Beta-nerve growth factor influences the expression of androgen-binding protein messenger ribonucleic acid in the rat testis.
P. Lönnerberg, O. Söder, M. Parvinen, E. Ritzén +1 more
1992Biology of Reproduction38 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

O. Söder×9
Invite
O. Söder — researcher profile on SciRah
C. Kollin×7
Invite
C. Kollin — researcher profile on SciRah
A. Wedell×6
Invite
A. Wedell — researcher profile on SciRah
L. Sävendahl×6
Invite
L. Sävendahl — researcher profile on SciRah

×5

Invite

J. Toppari — researcher profile on SciRah

A. Nordenskjöld×4

Invite

A. Nordenskjöld — researcher profile on SciRah

Invite

M. Parvinen — researcher profile on SciRah

Jørn R. Müller×4

Invite

Jørn R. Müller — researcher profile on SciRah

Invite

D. Chrysis — researcher profile on SciRah

Invite

A. Lindgren — researcher profile on SciRah

Invite

A. Thilén — researcher profile on SciRah

Invite

H. Luthman — researcher profile on SciRah