[Thrombosis of the intracranial venous sinuses after ingestion of estroprogestative agents. 4 cases].
The authors report 4 cases of thrombosis of the superior longitudinal sinus (SLS) in women taking oestroprogestational agents. This complication is very rare, only 25 cases existing in the literature. The clinical picture consists of premonitory headaches associated with neurological signs suggesting lesions affecting both hemispheres in alternation. In the absence of treatment, sudden deterioration on about the tenth day is to be feared. This picture is similar to that of puerperal thrombosis of the SLS. The diagnosis should be confirmed by carotid arteriography, which demonstrates the presence of collateral varices and the thrombosed sinus giving a "negative" image on the AP view. Cerebral scintigraphy shows one or more areas of uptake in the form of adjacent rounded shapes, corresponding to cerebral infarctions of venous origin. As far as the responsibility of oestro-progenstational agents is concerned, the role is suggested by the analogy with puerperal thromboses and also by the absence of cases in men (with the exception of head injury, infections of the face and haematological malignancies). The prognosis is grave (19 deaths out of 29 cases), but surviving patients are completely cured. This prognosis would seem to be essentially dependent upon the possibilities of venous callateral circulation, which are variable in each individual patient. Anticoagulants and thrombolytic risk, in effective doses, to transform the venous thrombosis into a cerebral haemorrhage. Treatment consists rather of methods to reduce cerebral volume, aimed at maximal use of collateral varices and assisting the patient to overcome to acute phase of the first 2 weeks. Headache would seem to be the principal presenting symptom. In our opinion, no biological test gives a reliable indication as to those women most at risk and contraindictions are in fact of a clinical character.
D000328:Adult; D000925:Anticoagulants / Q000009:adverse effects / Q000627:therapeutic use; D002543:Cerebral Hemorrhage / Q000209:etiology; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003280:Contraceptives, Oral, Synthetic / Q000009:adverse effects*; D045166:Estradiol Congeners / Q000009:adverse effects; D005260:Female; D006801:Humans; D045167:Progesterone Congeners / Q000009:adverse effects; D011379:Prognosis; D012851:Sinus Thrombosis, Intracranial / Q000139:chemically induced* / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy
D000925:Anticoagulants; D003276:Contraceptives, Oral; D003280:Contraceptives, Oral, Synthetic; D045166:Estradiol Congeners; D045167:Progesterone Congeners
Thrombose des sinus veineux intra-crâniens après prise d'estro-progestatifs. 4 cas.