Karin Mauer

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While the heart size maintains a constant proportion to body size, heart function parameters, such as heart rate and cardiac output, show a more complex scaling pattern. How these phenomena affect the long-axis left ventricular (LV) function is unknown. We studied 10 mice, 15 rats, 6 rabbits, 8 mongrel dogs and 38 human volunteers. Doppler tissue(More)
The serum-ascites albumin difference is reported to be superior to ascitic total protein, ascitic-to-serum total protein ratio, lactic dehydrogenase, and ascitic-to-serum lactic dehydrogenase ratio in differentiating between ascites from liver disease and malignant ascites, S-A greater than 1.1 reflecting portal hypertension. We analyzed ascitic fluid from(More)
Fourteen children with disordered breathing during sleep (obstructive apnea, obstructive hypopnea, or snoring) and anatomic obstruction of the upper airway were studied. Twelve children had hypertrophied tonsils and adenoids, and two had a deviated nasal septum. No child had sequelae of severe sleep apnea--that is, cor pulmonale, pulmonary hypertension, or(More)
BACKGROUND AND OBJECTIVES Rivaroxaban, a new oral anti-Xa agent, has been approved for use without routine monitoring, but the lack of a predictable drug level measurement may hinder the management of anticoagulated patients. The aims of the project were to correlate a Anti-Factor Xa assay using commercial calibrators and controls (Riva Activity) with serum(More)
We describe the development of specific immunoassays for IgG4 protein and for allergen-specific IgG4 antibodies. We also measured the concentrations of IgG4 protein and determined the frequencies of detectable IgG4 antibodies to several common allergens in sera from adults and children with asthma and from nonallergic subjects. Serum concentrations of IgG4(More)
Peripheral artery disease (PAD) is associated with exercise impairment and greater thrombotic risk. We investigated whether clot formation and platelet aggregation assessed by thromboelastography and light-transmission aggregometry correlate with the severity of symptomatic PAD assessed by ambulatory function measures. We studied 40 symptomatic patients(More)
To compare the time course of clinical recurrences and reoperations following primary resections for fistulization versus fibrostenotic obstruction in ileal Crohn's disease, we performed a retrospective cohort study of 71 patients undergoing their first resection at The Mount Sinai Hospital between 1961 and 1984. Among these 71 patients, 35 were classified(More)
OBJECTIVES Patients with peripheral artery disease have walking impairment, greater thrombotic risk, and are often treated with exercise training. We sought to determine the effect of a 3-month-long exercise program on clot strength among patients with peripheral artery disease and intermittent claudication. METHODS Twenty-three symptomatic peripheral(More)
Women with peripheral arterial disease (PAD) have more limited physical function than men but the mechanisms involved are not clear. We determined whether alterations in lipid components, such as decreased high-density lipoprotein cholesterol (HDL-C), are associated with worsening intermittent claudication (IC) in postmenopausal women with PAD. Our(More)
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