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Researcher
Carl De Crée
Profile
Projects
Publications
Activities
Awards & Distinctions
94
Results
2025
Prof. Em. Dr. med. Alex Vermeulen (1927-2023) : a giant in endocrinology
Carl De Crée
Biography
2025
2024
A critical update to earlier research findings about the historical roots of gonosen-no-kata : 'Forms of post-attack initiative counter throws'
Carl De Crée
A2
Journal Article
in
REVISTA DE ARTES MARCIALES ASIATICAS
2024
Fasting in judo - between healthy weight control and health hazard : a narrative review
Elena Pocecco
Friedemann Schneider
Pinelopi S. Stavrinou
Carl De Crée
Johannes Burtscher
A2
Journal Article
in
OBESITIES
2024
Judo and kata teaching : can personal expression be addressed before formal expression?
Michel Calmet
Emanuela Pierantozzi
Carl De Crée
Jacques Cremieux
A2
Journal Article
in
IDO MOVEMENT FOR CULTURE-JOURNAL OF MARTIAL ARTS ANTHROPOLOGY
2024
‘Carried away by a moonlight shadow’ : in memoriam Prof. em. Dr. med. Paul L.O. Broos 1945-2023
Carl De Crée
A1
Journal Article
in
ACTA CHIRURGICA BELGICA
2024
2019
Health and welfare in Japan
Carl De Crée
A1
Journal Article
in
LANCET
2019
Traumatic atlanto-axial rotary subluxation (AARS) in a 6-year-old child during recreational jūdō practice: a case report and mini-review of serious neck injuries in jūdō
Carl De Crée
A4
Journal Article
in
ARCHIVES OF SPORTS MEDICINE
2019
2018
In which journals can I publish my research on martial arts and combat sports? An up-to-date approach
Carlos Gutiérrez-García
Wojciech J. Cynarski
Carl De Crée
Raquel Escobar-Molina
Abel Figueiredo
Emerson Franchini
Thomas Green
Mikel Pérez-Gutiérrez
Sergio Raimondo
Zdenko Reguli
et al.
C3
Conference
2018
Kitō-ryū jūjutsu and the desolation of Kōdōkan jūdō’s Koshiki-no-kata : remembering Inoue Shōji (1927-2018)
Carl De Crée
A2
Journal Article
in
REVISTA DE ARTES MARCIALES ASIÁTICAS
2018
Tai-sabaki for the piano, tai-sabaki for the tatami : a tribute to Prof. em. David B. Waterhouse (1936-2017)
Carl De Crée
Biography
2018
2017
Effects of rapid reduction of body mass on performance indices and proneness to injury in jūdōka. A critical appraisal from a historical, gender-comparative and coaching perspective
Carl De Crée
A2
Journal Article
in
JOURNAL OF EXERCISE AND SPORTS MEDICINE
2017
2016
'Let him who is without sin cast his tennis racket at her ...'
Carl De Crée
A2
Journal Article
in
BRITISH MEDICAL JOURNAL
2016
A sting in the tail: sacral stress fractures as a cause of lower back pain in jūdōka: a case report
Carl De Crée
A2
Journal Article
in
ANNALS OF SPORTS MEDICINE AND RESEARCH
2016
Boxing: the pain won’t last forever, but the memories will
Carl De Crée
A2
Journal Article
in
BRITISH MEDICAL JOURNAL
2016
Low serum testosterone levels and stress fractures: how low is low, and are they clinically meaningful?
Carl De Crée
A2
Journal Article
in
BRITISH MEDICAL JOURNAL
2016
Moral indignation is jealousy with a halo
Carl De Crée
A2
Journal Article
in
BRITISH MEDICAL JOURNAL
2016
Time wounds all heels
Carl De Crée
A2
Journal Article
in
BRITISH MEDICAL JOURNAL
2016
When our beer, chocolates, waffles and denial no longer suffice: medical responses to the March 2016 Brussels terrorist suicide bombings
Carl De Crée
A2
Journal Article
in
JOURNAL OF TRAUMA AND CARE
2016
2015
'The exemplary teacher instructs in realities and suggests dreams' (John F. Kennedy)
Carl De Crée
A2
Journal Article
in
BMJ-BRITISH MEDICAL JOURNAL
2015
Infrared thermography-calorimetric quantitation of energy expenditure in biomechanically different types of jūdō throwing techniques: a pilot study
Attilio Sacripanti
Antonio Buglione
Tania De Blasis
Emanuel Rossetti
Giampolo Andreatta
Joanna Camillieri
Carl De Crée
A2
Journal Article
in
ANNALS OF SPORTS MEDICINE AND RESEARCH
2015
Kōdōkan Jūdō’s three orphaned forms of counter techniques: part 1: the Gonosen-no-kata: 'Forms of post-attack initiative counter throws'
Carl De Crée
A1
Journal Article
in
ARCHIVES OF BUDO
2015
Kōdōkan Jūdō’s three orphaned forms of counter techniques: part 2: the Nage-waza ura-no-kata: 'forms of reversing throwing techniques'
Carl De Crée
A1
Journal Article
in
ARCHIVES OF BUDO
2015
Kōdōkan Jūdō’s three orphaned forms of counter techniques: part 3: the Katame-waza ura-no-kata: 'Forms of reversing controlling techniques'
Carl De Crée
A1
Journal Article
in
ARCHIVES OF BUDO
2015
Michel S. Ostyn (1924-2013) OBITUARY
Carl De Crée
Biography
2015
One person's reality is another person's illusion (Why don't people exercise, even a little?)
Carl De Crée
A2
Journal Article
in
BRITISH MEDICAL JOURNAL
2015
Rupture of the medial head of the gastrocnemius muscle in late-career and former elite jūdōka: a case report
Carl De Crée
A2
Journal Article
in
ANNALS OF SPORTS MEDICINE AND RESEARCH
2015
The 'jūdō sukebei' phenomenon: when crossing the line merits more than shidō [“minor infringement”] ―Sexual harassment and inappropriate behavior in jūdō coaches and instructors
Carl De Crée
A2
Journal Article
in
PROBLEMS OF PSYCHOLOGY IN THE 21ST CENTURY
2015
2014
Effective participation in the 'vagina dialogues' requires more than health practitioners no longer beating around the bush
Carl De Crée
A2
Journal Article
in
BRITISH MEDICAL JOURNAL
2014
Long-haul flight-associated sudden-onset mid-portion Achilles tendinopathy in a veteran jūdō athlete: a case report
Carl De Crée
A1
Journal Article
in
MEDICINA DELLO SPORT
2014
Nanatsu-no-kata, Endō-no-kata, and Jōge-no-kata: a pedagogical and qualitative biomechanical evaluation of Hirano Tokio’s kuzushi [unbalancing] concept as part of skill acquisition for throwing techniques in Kōdōkan jūdō
Carl De Crée
A2
Journal Article
in
REVISTA DE ARTES MARCIALES ASIÁTICAS
2014
Symbology of the Kōdōkan instructo's badge
Llyr Jones
Carl De Crée
A4
Journal Article
in
KANO SOCIETY THE BULLETIN
2014
What's in a colour? The jūdōgi and japanese aesthetics
Carl De Crée
Llyr Jones
A4
Journal Article
in
KANO SOCIETY THE BULLETIN
2014
2013
'He that covereth his transgressions shall not prosper, but whoso confesseth and forsaketh them shall obtain mercy', or not ? Should athletes be allowed to use performance enhancing drugs?
Carl De Crée
A2
Journal Article
in
BRITISH MEDICAL JOURNAL
2013
'Non ignara mali, miseris succurrere disco': een hommage aan Prof. em. Dr. med. Michel S. Ostyn (1924-2013)
Carl De Crée
Biography
2013
Joshi (jūdō) goshinhō: Self-defence methods for women
Carl De Crée
Llyr Jones
A4
Journal Article
in
KANO SOCIETY THE BULLETIN
2013
Shōnen Jūdō-no-kata ['Forms of Jūdō for Juveniles']: an experimental Japanese teaching approach to jūdō skill acquisition in children considered from a historic-pedagogical perspective – part 1
Carl De Crée
A2
Journal Article
in
JOURNAL OF COMBAT SPORTS AND MARTIAL ARTS
2013
Shōnen Jūdō-no-kata ['Forms of Jūdō for Juveniles']: an experimental Japanese teaching approach to jūdō skill acquisition in children considered from a historic-pedagogical perspective: part 2
Carl De Crée
A2
Journal Article
in
JOURNAL OF COMBAT SPORTS AND MARTIAL ARTS
2013
The origin, essence, biomechanical foundations, and teaching and performance challenges of Itsutsu-no-kata [The Forms of Five]: Kōdōkan jūdō’s esoteric sixth kata
Carl De Crée
C3
Conference
2013
2012
A technical-pedagogical reflection on the conceptual and biomechanical properties of Kōdōkan jūdō’s ‘ko-uchi-gari' [minor inner reaping throw]
Carl De Crée
David A Edmonds
A2
Journal Article
in
COMPREHENSIVE PSYCHOLOGY
2012
Evaluation of the metabolic demands of nage-komi drills in elite female jūdōka
Marcon Bezzina
Diana-Maria Daniele
Alessandra Di Francia
Luciano Fuscati
Carl De Crée
C3
Conference
2012
Gō-no-kata: the 'lost' kata of Kōdōkan Jūdō?
Carl De Crée
Llyr Jones
A4
Journal Article
in
KANO SOCIETY THE BULLETIN
2012
Infrared thermography-calorimetric quantitation of energy expenditure in biomechanically different types of jūdō throwing techniques
Tania De Blasis
Emanuel Rossetti
Giampaolo Andreatta
Joanna Camillieri
Carl De Crée
C3
Conference
2012
Metabolic demands of jūdō nage-komi drills in male veteran jūdōka as evaluated by the Cosmed K4 b2
Giuseppe de Berardinis
David A Edmonds
Augusto Mariotti
Luigi Nasti
Roberto Paniccià
Alessandro Piccirillo
Carl De Crée
C3
Conference
2012
The effects of muscle mass on homocyst(e)ine levels in plasma and urine
M René Malinow
Craig L Lister
Carl De Crée
A2
Journal Article
in
INTERNATIONAL JOURNAL OF EXERCISE SCIENCE
2012
2011
Catecholamine responses to acute and chronic exercise according to menstrual status
Carl De Crée
A1
Journal Article
in
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
2011
Kōdōkan jūdō’s inauspicious ninth kata: the Joshi goshinhō: 'Self-defense methods for women': part 1
Carl De Crée
Llyr C Jones
A1
Journal Article
in
ARCHIVES OF BUDO
2011
Kōdōkan jūdō’s inauspicious ninth kata: the Joshi goshinhō: 'Self-defense methods for women': part 2
Carl De Crée
Llyr C. Jones
A1
Journal Article
in
ARCHIVES OF BUDO
2011
Kōdōkan jūdō’s inauspicious ninth kata: the Joshi goshinhō: 'Self-defense methods for women': part 3
Carl De Crée
Llyr C Jones
A1
Journal Article
in
ARCHIVES OF BUDO
2011
2010
Polycystic ovary syndrome and estrogen metabolism in female athletes
Carl De Crée
A1
Journal Article
in
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
2010
2009
Failure of leptin to reverse estrogen 2-hydroxylation and exercise-induced menstrual irregularities in eucaloric female athletes
Carl De Crée
Alfredo R Barros
Yoshiyuki Fujimura
K Imamura
C3
Conference
2009
Kōdōkan jūdō’s elusive tenth kata: the Gō-no-kata: 'Forms of Proper Use of Force': Part 3
Carl De Crée
Llyr C Jones
A1
Journal Article
in
ARCHIVES OF BUDO
2009
Kōdōkan jūdō’s elusive tenth kata: the Gō-no-kata: 'Forms of Proper Use of Force': part 1
Carl De Crée
Llyr C Jones
A1
Journal Article
in
ARCHIVES OF BUDO
2009
Kōdōkan jūdō’s elusive tenth kata: the Gō-no-kata: 'Forms of Proper Use of Force': part 2
Carl De Crée
Llyr C Jones
A1
Journal Article
in
ARCHIVES OF BUDO
2009
Metabolic cost and technical consequences of performing Koshiki-no-kata in yoroi (Japanese body armor) versus jūdōgi
Carl De Crée
C3
Conference
2009
The Gō-no-kata: forms of proper use of force
Carl De Crée
Llyr C Jones
C3
Conference
2009
2008
Effect of energy deficiency on estrogen metabolism in female athletes
Emily C Timmer
Carl De Crée
A1
Journal Article
in
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
2008
Failure of leptin to reverse estrogen 2-hydroxylation and exercise-induced menstrual irregularities in eucaloric female athletes
Carl De Crée
Alfredo R Barros
Yoshiyuki Fujimura
K Imamura
C3
Conference
2008
2007
Acute weight cycling versus long-term judo practice in male and female judoists
Carl De Crée
A1
Journal Article
in
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
2007
Consequences of cutting weight on indices of bone metabolic health in elite female judoists
Carl De Crée
C3
Conference
2007
Effects of recreational and competitive judo kata practice on cardiorespiratory health as evaluated by a portable gas analyzer system: a pilot study
Carl De Crée
C3
Conference
2007
The effects of weight cycling on bone density and bone metabolic balance in elite judoists
Carl De Crée
C3
Conference
2007
2001
Interactions between homocyst(e)ine and nitric oxide during acute submaximal exercise in adult males
Carl De Crée
Paul H. Whiting
Harry Cole
Bookchapter
in
The year book of sports medicine
2001
2000
Interactions between homocyst(e)ine and nitric oxide during acute submaximal exercise in adult males
Carl De Crée
Paul H Whiting
Harry Cole
A1
Journal Article
in
INTERNATIONAL JOURNAL OF SPORTS MEDICINE
2000
1999
Androstenedione and dehydroepiandrosterone for athletes
Carl De Crée
A1
Journal Article
in
LANCET
1999
Comment on health issues for women athletes: exercise-induced amenorrhea
Carl De Crée
A1
Journal Article
in
JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM
1999
Endocrine regulation during physical activity and training with special emphasis on women
Carl De Crée
C3
Conference
1999
Endocrinological regulation during physical activity and training with special emphasis on women
Carl De Crée
C3
Conference
1999
Frostbite at the gym: it's nor the ice but the temperature that matters!
Carl De Crée
A1
Journal Article
in
BRITISH JOURNAL OF SPORTS MEDICINE
1999
Influence of exercise and menstrual cycle phase on plasma homocyst(e)ine levels in young women: a prospective study
Carl De Crée
M René Malinow
Gerrit P van Kranenburg
Peter G Geurten
Nick T Longford
Hans A Keizer
A1
Journal Article
in
SCANDINAVIAN JOURNAL OF MEDICINE & SCIENCE IN SPORTS
1999
The effects of wearing an anti-pollution air-filter mask on pulmonary function and free radical formation during submaximal exercise
Nicholas P Lane
Paul H Whiting
Harry Cole
Carl De Crée
C3
Conference
1999
1998
4-Hydroxy-catecholestrogen metabolism responses to exercise and training: Possible implications for menstrual cycle irregularities and breast cancer
Carl De Crée
Gerrit van Kranenburg
Peter Geurten
Yoshiyuki Fujimori
Hans A Keizer
Bookchapter
in
The year book of sports medicine
1998
Responsiveness of plasma 2- and 4-hydroxycatecholestrogens to training and to graduated submaximal and maximal exercise in an untrained woman
Carl De Crée
Peter Ball
Bärbel Seidlitz
Kerstin Mannheimer
Gerrit P van Kranenburg
Peter G Geurten
Hans A Keizer
A1
Journal Article
in
INTERNATIONAL JOURNAL OF SPORTS MEDICINE
1998
Safety guidelines for exercise during pregnancy
Carl De Crée
A1
Journal Article
in
LANCET
1998
Sex steroid metabolism and menstrual irregularities in the exercising female: a review
Carl De Crée
A1
Journal Article
in
SPORTS MEDICINE
1998
The influence of somatotype, strength, and flexibility on injury occurrence among female competitive Olympic style gymnasts: a pilot study
Karen J Wright
Carl De Crée
A2
Journal Article
in
JOURNAL OF PHYSICAL THERAPY SCIENCE
1998
1997
4-Hydroxycatecholestrogen metabolism responses to exercise and training: possible implications for menstrual cycle irregularities and breast cancer
Carl De Crée
Gerrit van Kranenburg
Peter Geurten
Yoshiyuki Fujimura
Hans A Keizer
A1
Journal Article
in
FERTILITY AND STERILITY
1997
Competition injuries in adult judo athletes
Willy Pieter
Carl De Crée
C1
Conference
1997
Effects of a training program on resting plasma 2-hydroxycatecholestrogen levels in eumenorrheic women
Carl De Crée
Peter Ball
Bärbel Seidlitz
Gerrit van Kranenburg
Peter Geurten
Hans A Keizer
A1
Journal Article
in
JOURNAL OF APPLIED PHYSIOLOGY
1997
Exercise-induced changes in enzymatic O-methylation of catecholestrogens by erythrocytes of eumenorrheic women
Carl De Crée
Gerrit van Kranenburg
Peter Geurten
Yoshiyuki Fujimura
Hans A Keizer
A1
Journal Article
in
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
1997
Plasma 2-hydroxycatecholestrogen responses to acute submaximal and maximal exercise in untrained women
Carl De Crée
Peter Ball
Bärbel Seidlitz
Gerrit van Kranenburg
Peter Geurten
Hans A Keizer
A1
Journal Article
in
JOURNAL OF APPLIED PHYSIOLOGY
1997
Responses of catecholestrogen metabolism to acute graded exercise in normal menstruating women before and after training
Carl De Crée
Peter Ball
Bärbel Seidlitz
Gerrit van Kranenburg
Peter Geurten
Hans A Keizer
A1
Journal Article
in
JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM
1997
1996
4-Hydroxy-catecholestrogen metabolism responses to exercise and training: possible implications for menstrual cycle irregularities and breast cancer
Carl De Crée
Gerrit van Kranenburg
Peter Geurten
Yoshiyuki Fujimura
Hans A Keizer
C3
Conference
1996
The effects of a graded training program on menstrual cycle-related basal plasma 2 hydroxycatecholestrogen concentrations
Carl De Crée
Peter Ball
Gerrit van Kranenburg
Peter Geurten
Hans A Keizer
C3
Conference
1996
1995
Hypoestrogenemia and rhabdomyelysis (myoglobinuria) in the female judoist: a new worrying phenomenon?
Carl De Crée
Robert Lewin
Alfredo R Barros
A1
Journal Article
in
JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM
1995
1994
Groeihormoon
Carl De Crée
A4
Journal Article
in
GENEESKUNDE EN SPORT
1994
Het ellebooggewricht van de jūdōka: de behandeling van weerbarstige spier- en peesontstekingen
Carl De Crée
A4
Journal Article
in
GENEESKUNDE EN SPORT
1994
1993
Athletische hypo-estrogene rhabdomyolyse (AHR): een nieuw verontrustend fenomeen bij de vrouwelijke jūdōka
Carl De Crée
Robert Lewin
Alfredo R Barros
A4
Journal Article
in
GENEESKUNDE EN SPORT
1993
1991
Are high-performance young women athletes doomed to become low-performance old wives? : a reconsideration of the increased risk for osteoporosis in amenorrheic women
Carl De Crée
Alex Vermeulen
Michel Ostyn
A1
Journal Article
in
JOURNAL OF SPORTS MEDICINE AND PHYSICAL FITNESS
1991
Failure to induce ovulation with clomiphene citrate and bromocriptine in luteal deficient women athletes
Carl De Crée
Robert Lewin
Michel Ostyn
A1
Journal Article
in
INTERNATIONAL JOURNAL OF SPORTS MEDICINE
1991
1990
The monitoring of the menstrual status of women athletes by salivary steroid determination and ultrasonography
Carl De Crée
Robert Lewin
Michel Ostyn
A1
Journal Article
in
EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY AND OCCUPATIONAL PHYSIOLOGY
1990
The possible role of endogenous opioid peptides and catecholestrogens in provoking menstrual irregularities in women athletes
Carl De Crée
A1
Journal Article
in
INTERNATIONAL JOURNAL OF SPORTS MEDICINE
1990
1989
Amenorrhea en menstruele onregelmatigheid als effecten of belemmeringen bij training: een stand van zaken
Carl De Crée
Michel Ostyn
Alex Vermeulen
A4
Journal Article
in
GENEESKUNDE EN SPORT
1989
Endogenous opioid peptides in the control of the normal menstrual cycle and their possible role in athletic menstrual irregularities
Carl De Crée
A2
Journal Article
in
OBSTETRICAL & GYNECOLOGICAL SURVEY
1989
1988
Suitability of cyproterone acetate in the treatment of osteoporosis associated with athletic amenorrhea
Carl De Crée
Robert Lewin
Michel Ostyn
A1
Journal Article
in
INTERNATIONAL JOURNAL OF SPORTS MEDICINE
1988