ABSTRACT
Cystic echinococcosis (CE) is an infection caused by the Echinococcus granulosus tapeworm. CE generally manifests in the liver, but it may present in any organ. These patients often first present to the emergency department. Mortality over 10 years is significant for those who go undiagnosed. We report the case of a 34-year-old patient who immigrated from Yemen six years earlier. She presented with acute onset dysuria, suprapubic pain, and fever. Imaging revealed a primary multicystic mass on the right renal pole with a secondary lesion in the right hepatic lobe. On further investigation, the patient's serum was positive for echinococcus antibodies.
ABSTRACT
OBJECTIVES: To determine the prevalence and clinical significance of early ST segment elevation resolution after primary percutaneous transluminal coronary angioplasty (PTCA) for acute myocardial infarction (AMI). BACKGROUND: Despite angiographically successful restoration of coronary flow early during AMI, adequate myocardial reperfusion might not occur in a substantial portion of the jeopardized myocardium due to microvascular damage. This phenomenon comprises the potentially beneficial effect of early recanalization of the infarct related artery (IRA). METHODS: Included in the study were 117 consecutive patients who underwent angiographically successful [Thrombolysis in Myocardial Infarction (TIMI III)] primary PTCA. The patients were classified based on the presence or absence of reduction > or =50% in ST segment elevation in an ECG performed immediately upon return to the intensive cardiac care unit after the PTCA in comparison with ECG before the intervention. RESULTS: Eighty-nine patients (76%) had early ST segment elevation resolution (Group A) and 28 patients (24%) did not (Group B). Group A and B had similar clinical and hemodynamic features before referring to primary PTCA, as well as similar angiographic results. Despite this, ST segment elevation resolution was associated with better predischarge left ventricular ejection fraction (LVEF) (44.7 +/- 8.0 vs. 38.2 +/- 8.5, p < 0.01). Group B patients, as compared with those of Group A, had a higher incidence of in-hospital mortality (11% vs. 2%, p = 0.088), congestive heart failure (CHF) [28% vs. 19%, odds ratio (OR) = 4, 95% confidence interval (CI) 1 to 15, p = 0.04], higher long-term mortality (OR = 7.3, 95% CI 1.9 to 28, p = 0.004 with Cox proportional hazard regression analysis) and long-term CHF rate (OR = 6.5, 95% CI 1.3 to 33, p = 0.016 with logistic regression). CONCLUSIONS: Absence of early ST segment elevation resolution after angiographically successful primary PTCA identifies patients who are less likely to benefit from the early restoration of flow in the IRA, probably because of microvascular damage and subsequently less myocardial salvage.
Subject(s)
Angioplasty, Balloon, Coronary , Electrocardiography , Myocardial Infarction/physiopathology , Coronary Angiography , Echocardiography , Female , Humans , Male , Middle Aged , Myocardial Infarction/diagnosis , Myocardial Infarction/mortality , Myocardial Infarction/therapy , Survival Rate , Treatment Outcome , Ventricular Function, LeftABSTRACT
Visualization of the left ventricular cavity from coronary arterioventricular communications is rarely encountered in routine coronary angiography. We report 14 patients, of 5,500 consecutive cardiac catheterizations, in whom these communications were evident during coronary angiography. All 14 patients had angina pectoris; in each the arterioluminal communication originated from the left anterior descending coronary artery. Two patients had evidence of anterior wall ischemia despite a normal left anterior descending coronary artery, suggesting that a possible steal phenomenon is responsible for the myocardial ischemia.
Subject(s)
Coronary Angiography , Coronary Disease/diagnostic imaging , Fistula/diagnostic imaging , Heart Diseases/diagnostic imaging , Vascular Fistula/diagnostic imaging , Aged , Female , Heart Ventricles/diagnostic imaging , Humans , Male , Middle Aged , Retrospective StudiesABSTRACT
Acquired left ventricular-right atrial communication due to infective endocarditis was diagnosed in a 64-year-old patient by transesophageal echocardiography and confirmed by cardiac catheterization. The patient was initially treated medically and then referred for corrective surgery.
Subject(s)
Echocardiography, Transesophageal , Endocarditis, Bacterial/complications , Fistula/diagnostic imaging , Heart Diseases/diagnostic imaging , Fistula/etiology , Heart Atria , Heart Diseases/etiology , Heart Ventricles , Humans , Male , Middle AgedABSTRACT
Cardiac injury caused by elevated levels of circulating catecholamines is a well-known phenomenon. We report a patient who, secondary to transient regional left ventricular dysfunction (despite normal coronary arteries), developed acute pulmonary edema. Echocardiography showed marked anteroapical hypokinesia and an apical thrombus. The diagnosis of pheochromocytoma was made by plasma catecholamine levels, abdominal ultrasound and finally at operation. The patient recovered completely long before surgical intervention was undertaken.
Subject(s)
Adrenal Gland Neoplasms/complications , Cardiomyopathies/etiology , Epinephrine/blood , Norepinephrine/blood , Pheochromocytoma/complications , Pulmonary Edema/etiology , Adrenal Gland Neoplasms/blood , Adrenal Gland Neoplasms/diagnostic imaging , Adult , Cardiomyopathies/blood , Cardiomyopathies/diagnostic imaging , Diagnosis, Differential , Echocardiography , Hemodynamics/physiology , Humans , Male , Pheochromocytoma/blood , Pheochromocytoma/diagnostic imaging , Pulmonary Edema/blood , Pulmonary Edema/diagnostic imaging , Ventricular Function, Left/physiologySubject(s)
Liver/drug effects , Myocardial Infarction/drug therapy , Thrombolytic Therapy/adverse effects , Humans , Liver/enzymology , Liver Function Tests , Streptokinase/adverse effects , Streptokinase/therapeutic use , Tissue Plasminogen Activator/adverse effects , Tissue Plasminogen Activator/therapeutic useABSTRACT
Two patients are described in whom Streptococcus bovis bacteremia was the only clue to the presence of a colonic neoplasm. A third patient had the rare association of gastric carcinoma and Streptococcus bovis bacteremia that followed an operation for the carcinoma. The need for both complete gastrointestinal survey in patients with Streptococcus bovis bacteremia and administration of appropriate antibiotic prophylaxis during surgical manipulation is emphasized.
Subject(s)
Gastrointestinal Neoplasms/complications , Sepsis/etiology , Streptococcal Infections/etiology , Aged , Colonic Neoplasms/complications , Gastrointestinal Neoplasms/surgery , Humans , Male , Middle Aged , Postoperative Complications/prevention & control , Sepsis/prevention & control , Stomach Neoplasms/surgery , Streptococcal Infections/prevention & controlABSTRACT
We are reporting a case of epidural abscess complicating bacterial endocarditis. To the best of our knowledge, this association has not been reported before. Streptococcus sanguis was isolated from the blood. A full recovery followed surgery and antibiotic therapy. The relevant characteristics of both diseases are reviewed. No explanation for this rare association is available as yet.