[Some aspects of lymphatic leukemia in the geriatric age].
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Biomedical subjects
Publications and source records attributed to E Cassi.
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We report a case of idiopathic hypereosinophilia syndrome (H.E.S.) with a pronounced myeloproliferative disorder, which during the course of the illness has exceeded more than one "blastic crisis". This again proposes the difficult relationship between H.E.S. and myeloproliferative syndromes (M.S.), and is indicative of why some cases of H.E.S. are differentially diagnosed as chronic myeloid leukemia (C.M.L.) with an eosinophilic component.
We report the case of an elderly woman with polycythemia vera submitted to bone marrow biopsy who developed retroperitoneal hemorrhage as a result of direct penetration of the needle through the iliac crest, with damage to the iliolumbar artery, the first branch of the hypogastric artery.
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Personal experience in the management of three cases of primary hyperaldosteronism, in which a cure was obtained by surgical removal of an adrenocortical adenoma, is was used in the elaboration of a diagnostic procedure requiring hospitalisation for 12 days. During 6 days, the patient is kept on a diet containing 100 mEq Na and K, and blood potassium values are repeatedly determined. Other causes of hypertension are ruled out. On the 6th day, baselines for blood renin and urinary aldosterone are calculated. Next, a hyposodic diet is given for 4 days, and a diuretic is administered on the last of these days, after which renin is determined "in response to stimulation". Lastly, two days of i.v. NaCl loading are followed by the determination of urinary aldosterone "during inhibition". If the picture is positive for hyperaldosteronism, the patient is discharged and followed during treatment with spironolactone, and eventually subjected to renal and adrenal arteriography to determine the site of the adenoma. Division of the procedure into increasingly complex steps enables the examination to be halted at any point when evidence in support of the suspected diagnosis fails to appear. This feature, coupled with the simplicity of the procedures adopted, enables all young subjects admitted for unexplained hypertension to be screened for hyperaldosteronism, with the assurance of obtaining certain diagnosis without an excessively long stay in hospital.
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This study reports a case of granulocytic sarcoma that developed in the epidural zone 25 days before clinical evidence of an acute promyelocytic leukemia. The case presented the diagnostic difficulties that are common to all aleukemic granulocytic sarcomas. Moreover, it highlights the very rare association between granulocytic sarcoma and acute promyelocytic leukemia, which is far from being explained.