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Paroxysmal Nocturnal Haemoglobinuria (PNH) Dr Conal McConville ...

Paroxysmal Nocturnal Haemoglobinuria (PNH) Dr Conal McConville ...

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Thrombosis<br />

Chronic Kidney Disease<br />

Fatigue / / Impaired QOL<br />

Evidence of<br />

Pulmonary Hypertension in <strong>PNH</strong><br />

Pulmonary Hypertension<br />

Study 1:<br />

47% of patients (34/73) had elevated NT-proBNP<br />

≥160<br />

pg/ml, indicating PHT in these patients 1<br />

Study 2:<br />

43% of haemolytic <strong>PNH</strong> patients (12/28) had mild to<br />

moderate PHT and 7% (2/28) had severe PHT, measured<br />

by doppler echocardiography 2<br />

Study 3:<br />

80% of <strong>PNH</strong> patients with elevated BNP levels had<br />

reduced right ventricular ejection fraction (RVEF) 3<br />

1. Hill A et al. Blood. 2008;112 (11):Abstract 486. 2. Hill et al. Br J Haematol. 2006;133 (suppl 1):119:Abstract 316. 3. Hill et al. Blood. 2006;108(11): Abstract 979.<br />

August_12_2010Gbl<br />

22

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