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1.
Exp Toxicol Pathol ; 61(4): 317-23, 2009 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-19027274

RESUMO

Among 15,000 forensic post-mortem examinations performed on the coroner's order over a 24-year period (January 1981-December 2004) in the area of Lyon, France (population: 2,000,000), 2250 cases of unexpected cardiac sudden death were identified retrospectively according to WHO criteria. Of these, 108 occurred during recreational sport and 12 occurred in athletes. In the latter category, a history of anabolic steroid abuse was found in 6 cases, whereas pre-existing ordinary cardiac lesions were observed in the 6 remaining cases. To shed light on the possible role of anabolic steroids in the induction of cardiac lesions, an experimental study was conducted in rabbits that were treated orally with norethandrolone 8mg/kg/day for 60 days, and sacrificed at day 90. The histopathological examination of the heart from treated animals showed coronary thrombosis associated with left ventricle hypertrophy in 3 cases, and lesions analogous to toxic or adrenergic myocarditis in all other treated animals. These findings were very similar to those observed after cardiac sudden death in the 6 athletes with a history of anabolic steroid abuse. In addition, elevated caspase-3 activity in the heart of treated rabbits as compared to controls suggests that apoptosis is involved in the induction of norethandrolone-induced cardiac lesions. These results confirm the cardiotoxic potential of anabolic steroid abuse.


Assuntos
Anabolizantes/efeitos adversos , Morte Súbita Cardíaca/etiologia , Cardiopatias/induzido quimicamente , Miocárdio/patologia , Noretandrolona/efeitos adversos , Esportes , Adulto , Animais , Morte Súbita Cardíaca/patologia , Feminino , Patologia Legal , Cardiopatias/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Coelhos , Estudos Retrospectivos , Adulto Jovem
2.
Med Sci Sports Exerc ; 29(5): 615-9, 1997 May.
Artigo em Inglês | MEDLINE | ID: mdl-9140897

RESUMO

Adult male laboratory mice were exposed for 6 months to a combination of four anabolic-androgenic steroids of the kinds and at the relative levels to which human athletes and body builders expose themselves. The four steroids included testosterone, two 17-alkylated steroids, and an ester, and they were given at doses that totaled either 5 or 20 times normal androgenic maintenance levels for mice. By the time the survivors were 20 months old (1 yr after the termination of steroid exposure), 52% of the mice given the high dose of steroids had died compared with 35% of the mice given the low dose and only 12% of the control mice given no exogenous hormones (P < 0.001). Autopsy of the steroid-treated mice typically revealed tumors in the liver or kidney, other kinds of damage to these two organs, broadly invase lymphosarcomas, or heart damage, and usually more than one of these conditions. It can be concluded that the life span of male mice is decreased dramatically by exposing them for 6 months to the kinds and relative levels of anabolic steroids used by many athletes and body builders.


Assuntos
Anabolizantes/efeitos adversos , Longevidade , Anabolizantes/administração & dosagem , Animais , Neoplasias Renais/induzido quimicamente , Neoplasias Renais/patologia , Neoplasias Hepáticas/induzido quimicamente , Neoplasias Hepáticas/patologia , Linfoma não Hodgkin/induzido quimicamente , Linfoma não Hodgkin/patologia , Masculino , Metiltestosterona/administração & dosagem , Metiltestosterona/efeitos adversos , Camundongos , Camundongos Endogâmicos , Noretandrolona/administração & dosagem , Noretandrolona/efeitos adversos , Testosterona/administração & dosagem , Testosterona/efeitos adversos , Testosterona/análogos & derivados
3.
Eur J Pediatr ; 152(8): 691-3, 1993 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-8404976

RESUMO

The occurrence of liver tumours in the course of Fanconi anaemia (FA) has been well documented. We present a case, review the literature and conclude that androgen therapy would increase the risk of developing tumours, most of which appear to be benign (adenomas or peliosis) and androgen-dependent, generally decreasing in size after cessation of treatment. Survival of patients is poor, mostly because of the rapid evolution of the tumour. In the absence of an allogenic bone marrow transplantation, administration of haematopoietic growth factors might be effective. As a preventive measure, other types of unsubstituted androgens may be used.


Assuntos
Adenoma/etiologia , Anemia de Fanconi/complicações , Neoplasias Hepáticas/etiologia , Noretandrolona/efeitos adversos , Adenoma/induzido quimicamente , Criança , Anemia de Fanconi/tratamento farmacológico , Humanos , Neoplasias Hepáticas/induzido quimicamente , Masculino
5.
Steroids ; 53(1-2): 233-40, 1989.
Artigo em Inglês | MEDLINE | ID: mdl-2772969

RESUMO

Patients with diseases characterized by salt retention manifest a loss of the normal ability of healthy persons to escape from repeat injections of aldosterone or other salt-retaining steroids. This phenomenon may be a clue to the pathophysiological mechanisms of salt retention. Administration of norethandrolone to a subject who had demonstrated the ability to escape from the salt-retaining effect of corticosteroid administration temporarily and reversibly deleted his ability to escape. Thus norethandrolone administration provides the basis for a model system for exploring the mechanisms of escape (and therefore of salt retention).


Assuntos
Estradiol/uso terapêutico , Hidrocortisona/uso terapêutico , Noretandrolona/efeitos adversos , Sódio/metabolismo , Peso Corporal/efeitos dos fármacos , Estradiol/urina , Humanos , Hidrocortisona/urina , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Equilíbrio Hidroeletrolítico/efeitos dos fármacos
6.
Chir Pediatr ; 28(2): 97-101, 1987.
Artigo em Francês | MEDLINE | ID: mdl-3040281

RESUMO

The authors report 2 cases of hepatocellular tumour in children treated with anabolic androgens for aplastic anemia. In both cases, the presentation was by a picture of acute abdomen due to hemoperitoneum caused by tumour rupture. In the first case, there was multiple hepatic adenomas necessitating right hepatic lobectomy. The second infant had a single tumour of segment IV treated by simple excision of the tumour. It was a hepatocellular-carcinoma. Follow-up for one year after the initial operation showed no signs of recurrence in both infants. The review of the literature permitted us to find 48 other cases of hepatocellular tumour secondary to androgen therapy. In order of frequency, the hepatocellular-carcinoma is the most frequent and it is usually single; followed by the adenoma which is usually multiple. The other types of tumours are rare: focal nodular hyperplasia, angiosarcoma and cholangiocarcinoma. The hepatocellular-carcinoma and adenoma have some characteristic features: spontaneous regression may occur after withdrawing of androgens; the risk of rupture is important; their evolution is almost always favorable despite of a severe histopathological picture; the alpha-foeto-protein is nearly always negative; and the metastasis are exceptional. The hepatocellular-carcinomas associated with androgen therapy are probably just adenomas with marked dysplasia, but their long term malignant potential remain unknown. Except in case of rupture, surgical intervention should be postponed until the effect of discontinuing the hormonal therapy is assessed, because of the potential for spontaneous regression. The administration of antineoplastic chemotherapeutic agents should be reserved for the tumours showing evidence of malignancy.


Assuntos
Adenoma/induzido quimicamente , Carcinógenos , Carcinoma Hepatocelular/induzido quimicamente , Neoplasias Hepáticas/induzido quimicamente , Noretandrolona/efeitos adversos , Adenoma/patologia , Carcinoma Hepatocelular/patologia , Criança , Feminino , Humanos , Neoplasias Hepáticas/patologia , Masculino
7.
Blut ; 52(2): 111-6, 1986 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-3004620

RESUMO

A 33-year-old woman was treated for severe aplastic anemia with norethandrolone over a period of four years, with a cumulative dose of 25 g. In the fifth year of therapy two intrahepatic tumors were detected and were classified as hepatocellular carcinoma and as focal nodular hyperplasia, respectively.


Assuntos
Carcinoma Hepatocelular/induzido quimicamente , Neoplasias Hepáticas/induzido quimicamente , Fígado/patologia , Noretandrolona/efeitos adversos , Adulto , Anemia Aplástica/tratamento farmacológico , Feminino , Humanos , Hiperplasia , Fígado/efeitos dos fármacos , Tomografia Computadorizada por Raios X
8.
Arch Fr Pediatr ; 42(4): 265-71, 1985 Apr.
Artigo em Francês | MEDLINE | ID: mdl-4004487

RESUMO

The effects of weakly androgenic steroids at minimal doses (norethandrolone 2.5 to 10 mg/day or methandienone 1 mg/day, administered 2 months every trimester) have been studied in 67 patients with Turner syndrome: 37 with 45 XO karyotype and 30 with mosaicism or partial X deletion. Mean bone age at the onset of treatment was 10 4/12 +/- 1 8/12 years, and the mean height retardation, adjusted to parents' height, was 3.7 +/- 1.2 standard deviations. Growth velocity was very significantly increased during the first 3 semesters of treatment. The ratio of bone age to height age, evaluated after 2 years of treatment, did not increase. The adult height reached by 37 treated patients was at the average 1.96 cm higher than that of a control group of 25 adult untreated Turner cases, this difference being not significant. The results varied greatly between individuals, without relation to the type of chromosomal abnormality or the kind and dose of steroid received. The psychological evolution of the treated patients was studied accordingly to their school and/or professional accomplishments. It was satisfactory in most of them. The anabolic treatment and/or the gain in growth velocity during treatment seemed to have positive psychological effect. No side-effects were noticed.


Assuntos
Transtornos do Crescimento/tratamento farmacológico , Metandrostenolona/uso terapêutico , Noretandrolona/uso terapêutico , Síndrome de Turner/tratamento farmacológico , Estatura/efeitos dos fármacos , Desenvolvimento Ósseo/efeitos dos fármacos , Criança , Feminino , Seguimentos , Humanos , Estudos Longitudinais , Metandrostenolona/administração & dosagem , Metandrostenolona/efeitos adversos , Noretandrolona/administração & dosagem , Noretandrolona/efeitos adversos , Fatores de Tempo , Síndrome de Turner/psicologia
10.
Hum Pathol ; 7(6): 709-18, 1976 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-992650

RESUMO

This report concerns a young woman who, after taking a contraceptive preparation orally for three years, developed the Budd-Chiari syndrome as the result of a widespread chronic obliterative process involving the intrahepatic efferent venous system. Her prolonged course, which failed to respond to an end-to-side portacaval shunt procedure, mimicked chronic hepatitis evolving to cirrhosis. Additional noteworthy features were the presence of two small benign hepatic adenomas, observed both at biopsy and at necropsy, a lesion recently recognized as a complication of anovulatory drugs, and widespread hepatic calcifications found at autopsy.


Assuntos
Síndrome de Budd-Chiari/induzido quimicamente , Anticoncepcionais Orais Sintéticos/efeitos adversos , Anticoncepcionais Orais/efeitos adversos , Mestranol/efeitos adversos , Adenoma/induzido quimicamente , Adulto , Autopsia , Síndrome de Budd-Chiari/patologia , Feminino , Humanos , Neoplasias Hepáticas/induzido quimicamente , Noretandrolona/efeitos adversos , Gravidez
12.
Arch Fr Pediatr ; 32(3): 275-863, 1975 Mar.
Artigo em Francês | MEDLINE | ID: mdl-1225249

RESUMO

A Fanconi's disease was discovered in a 9 1/2 year old girl. She received androgens daily and died with a severe aplastic attack after 4 years of evolution. Hepatic involvement of treatment with androgens was regularly checked. Autopsy however, showed a multinodular adenoma of the liver without any malignant manifestation. Relationships between aplastic anemia, long-term treatment with androgens and tumour of the liver are discussed. The difficulty of in vivo diagnosis is emphasized.


Assuntos
Adenoma/induzido quimicamente , Neoplasias Hepáticas/induzido quimicamente , Noretandrolona/efeitos adversos , Adolescente , Anemia Aplástica/sangue , Anemia Aplástica/tratamento farmacológico , Autopsia , Criança , Feminino , Hematúria/complicações , Humanos , Fígado/efeitos dos fármacos , Noretandrolona/farmacologia , Noretandrolona/uso terapêutico , Proteinúria/complicações
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