Association of malignant insulinoma and type 2 diabetes mellitus: a case report.

We report a case of recurrent hypoglycemia due to malignant insulinoma in a type 2 diabetic patient correctly controlled for years with the same doses of oral antidiabetic agents. A 79-year-old woman was admitted for recurrent severe hypoglycemia. She had a history of type 2 diabetes since 2000.

[Hypertrophic obstructive cardiomyopathy in elderly patients. Retrospective study of 23 cases].

This retrospective study was based on data obtained from 23 patients over 65 years old (72 +/- 1.04 years) with hypertrophic obstructive cardiomyopathy followed up for 3 years (37.2 +/- 5.

[Obstructive myocardiopathy in the elderly. A retrospective study of 18 cases].

From a retrospective study of 18 cases of obstructive cardiomyopathy in elderly people collected over a 5-year period, it appears that the incidence of the disease is probably underestimated. It seems to vary in severity, but only one-third of the patients present suggestive clinical symptoms associated with an obvious obstructive syndrome. The best diagnostic method is phonomechanography, which is easy to perform, systematically completed by a pharmaco-dynamic test.

[Emboligenic abscess of the aortic ring disclosing gonococcal endocarditis. Value of echocardiography].

Echocardiography has become a valuable diagnostic modality in bacterial endocarditis and of even more importance in following the subsequent course of the infection while on medical therapy. It can play an extremely important role in certain clinical circumstances, even before blood culture results are available or hemodynamic or auscultatory abnormalities appear. Nevertheless, in spite of this usefulness, the limitations of echocardiography should be recognized.

[Left intraventricular thrombosis. From diagnosis to treatment].

Left ventricular thrombi are the source of much concern in numerous conditions affecting the ventricles. Refinement in echocardiographic and isotopic techniques is enabling earlier diagnosis and a more rational approach to therapy. These thrombi occur very frequently, and are most often asymptomatic (more than 2 to 3 times out of 4), and their natural course is not well known.