No abstract

Hypertension is hugely underdiagnosed in apnoeic patients unknown to be hypertensive. Use of 24-h blood pressure monitoring allowed the diagnosis of twice as much hypertension than did clinical measurement. Even at the beginning of their history of hypertension, apnoeic patients exhibited chronic adaptations of their cardiovascular system, as shown by early changes in baroreflex sensitivity and an increased prevalence of left ventricular hypertrophy.

Objective: Phaeochromocytoma is a rare tumour of the chromaffin cells, the diagnosis of which is based on an assay of metanephrines and treatment is surgical excision of the tumour. It is usually discovered due to a rich and varied symptomatology or classic paroxysmal hypertension. The main purpose of this study was to specify the exact circumstances of discovery of the phaeochromocytomas operated on in our university hospital between 1990 and 2002. Design and methods: Forty-one consecutive and complete case reports of patients who had surgery for phaeochromocytoma were analysed retrospectively. This series includes 10 patients with a genetic disorder predisposing to phaeochromocytoma. Results: The association of headaches and palpitations with sweating was found in only 24% of cases (10/41). Blood pressure anomalies led to the discovery of phaeochromocytoma in only 51% of cases (21/41) and 59% (24/41) of all the patients suffered from hypertension. In almost half the cases (20/41), the tumour was discovered by an imaging method (ultrasonography, CT scan or MRI) which had been performed for reasons unrelated to a blood pressure abnormality. Conclusions: Phaeochromocytoma, the symptoms of which are not very specific and during which hypertension is present in only half the patients, is a disease that remains rare. Its incidence could be increasing because of changes in the method of detection. Indeed, in our study, different imaging techniques led to its incidental discovery in half of the cases.European Journal of Endocrinology 150 681-686

Aim of FAST-MI 2010To gather data on characteristics, management and outcomes of patients hospitalised for acute myocardial infarction (AMI) at the end of 2010 in France.InterventionsTo provide cardiologists and health authorities national and regional data on AMI management every 5 years.SettingMetropolitan France. 213 academic (n=38), community (n=110), army hospitals (n=2), private clinics (n=63), representing 76% of centres treating AMI patients. Inclusion from 1 October 2010.PopulationConsecutive patients included during 1 month, with a possible extension of recruitment up to one additional month (132 centres); 4169 patients included over the entire recruitment period, 3079 during the first 31 days; 249 additional patients declining participation (5.6%).StartpointsConsecutive adults with ST-elevation and non-ST-elevation AMI with symptom onset ≤48 h. Patients with AMI following cardiovascular procedures excluded.Data captureWeb-based collection of 385 items (demographic, medical, biologic, management data) recorded online from source files by external research technicians; case-record forms with automatic quality checks. Centralised biology in voluntary centres to collect DNA samples and serum. Long-term follow-up organised centrally with interrogation of municipal registry offices, patients' physicians, and direct contact with the patients.Data qualityData management in Toulouse University. Statistical analyses: Université Paris Descartes, Université de Toulouse, Université Pierre et Marie Curie-Paris 06, Paris.Endpoints and linkages to other dataIn-hospital events; cardiovascular events, hospital admissions and mortality during follow-up. Linkage with Institute for National Statistics.Access to dataAvailable for research to any participating clinician upon request to executive committee (fastmi2010@yahoo.fr).