Spontaneous duodenal hematoma: a rare complication of triple antithrombotic therapy case report.

Triple therapy is defined as concurrent use of an anticoagulant and dual antiplatelet therapy. We aimed to review the clinical course of a patient who developed a spontaneous duodenal hematoma on triple therapy and appraise current guidelines regarding triple antithrombotic therapy use. A 59-year-old man presented with acute heart failure and an apical mural thrombus. After medical stabilization, the patient underwent elective coronary stent placement. He was placed on triple antithrombotic therapy and subsequently developed a spontaneous duodenal hematoma. This case describes a rare but potentially fatal complication of triple therapy and underscores the importance of underutilizing this therapy. In conclusion, we report the clinical presentation and management of a rare bleeding complication in a patient on triple therapy.

The use of multiple types of blood-thinning medications is common in patients with blood clots, atrial fibrillation and heart disease, which can increase their risk of bleeding. We present the case of a rare type of gastrointestinal bleeding (a spontaneous duodenal hematoma) that occurred shortly after a patient with new heart failure and a blood clot in the left ventricle was placed on three different types of blood-thinning medications following a cardiac stent procedure. This case highlights the importance of careful management of comorbid cardiac conditions as well as the avoidance of using three blood-thinning medications simultaneously.

Prognostic value of left atrial size in hypertensive African Americans undergoing stress echocardiography.

BACKGROUND: Left atrial (LA) enlargement is a marker of increased risk in the general population undergoing stress echocardiography. African American (AA) patients with hypertension are known to have less atrial remodeling than whites with hypertension. The prognostic impact of LA enlargement in AA with hypertension undergoing stress echocardiography is uncertain. AIM: To investigate the prognostic value of LA size in hypertensive AA patients undergoing stress echocardiography. METHODS: This retrospective outcomes study enrolled 583 consecutive hypertensive AA patients who underwent stress echocardiography over a 2.5-year period. Clinical characteristics including cardiovascular risk factors, stress and echocardiographic data were collected from the electronic health record of a large community hospital. Treadmill exercise and Dobutamine protocols were conducted based on standard practices. Patients were followed for all-cause mortality. The optimal cutoff value of antero-posterior LA diameter for mortality was assessed by receiver operating characteristic analysis. Cox regression was used to determine variables associated with outcome. RESULTS: The mean age was 57 ± 12 years. LA dilatation was present in 9% (54) of patients (LA anteroposterior ≥ 2.4 cm/m2). There were 85 deaths (15%) during 4.5 ± 1.7 years of follow-up. LA diameter indexed for body surface area had an area under the curve of 0.72 ± 0.03 (optimal cut-point of 2.05 cm/m2). Variables independently associated with mortality included age [P = 0.004, hazard ratio (HR) 1.34 (1.10-1.64)], tobacco use [P = 0.001, HR 2.59 (1.51-4.44)], left ventricular hypertrophy [P = 0.001 , HR 2.14 (1.35-3.39)], Dobutamine stress [P = 0.003, HR 2.12 (1.29-3.47)], heart failure history [P = 0.031, HR 1.76 (1.05-2.94)], LA diameter ≥ 2.05 cm/m2 [P = 0.027, HR 1.73 (1.06-2.82)], and an abnormal stress echocardiogram [P = 0.033, HR 1.67 (1.04-2.68)]. LA diameter as a continuous variable was also independently associated with mortality but LA size ≥ 2.40 cm/m2 was not. CONCLUSION: LA enlargement is infrequent in hypertensive AA patients when traditional reference values are used. LA enlargement is independently associated with mortality when a lower than "normal" threshold (≥ 2.05 cm/m2) is used.