Evaluation of type 1 diabetics for simultaneous pancreas-kidney transplantation with regard to cardiovascular risk.
The main cause of death for diabetic patients and patients on dialysis is coronary artery disease (CAD). The most common cause of graft loss following simultaneous pancreas and kidney transplantation (SPK) is death with a functioning graft due to CAD. Therefore, careful pretransplantation evaluation of CAD is mandatory. In our series, every patient undergoes a noninvasive cardiac function test like dobutamine stress echocardiography (DSE) or myocardial thallium scintigraphy using adenosine to induce medical stress. Thirty patients were evaluated for SPK: 15 patients with myocardial scintigraphy and 8 with DSE. Seven investigations showed pathological findings and we performed coronary angiograms, none of which showed coronary artery stenosis. Seven primary coronary angiograms were performed: four due to a history of CAD and three as a primary diagnostic. Following SPK one patient died at 21 days after transplantation due to myocardial infarction. He had a history of CAD with angioplasty and stent implantation. Noninvasive cardiac function tests like DSE or myocardial scintigraphy are reliable methods to evaluate CAD in patients with diabetic nephropathy awaiting SPK. In case of a suspicious finding or a history of CAD, a coronary angiogram should be performed to assess the need for revascularization. Following this algorithm we may further reduce the mortality of SPK.
Woeste
G
G
Department of General and Vascular Surgery, Johann Wolfgang Goethe-University Frankfurt, Frankfurt, Germany. guido.woeste@kgu.de
Wullstein
C
C
Zapletal
C
C
Hauser
I A
IA
Gossmann
J
J
Geiger
H
H
Bechstein
W O
WO
D000328:Adult; D002318:Cardiovascular Diseases / Q000453:epidemiology*; D003922:Diabetes Mellitus, Type 1 / Q000601:surgery*; D003925:Diabetic Angiopathies / Q000453:epidemiology*; D003928:Diabetic Nephropathies / Q000601:surgery*; D005260:Female; D006801:Humans; D007676:Kidney Failure, Chronic / Q000601:surgery*; D016030:Kidney Transplantation / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D016035:Pancreas Transplantation / Q000009:adverse effects; D011183:Postoperative Complications / Q000453:epidemiology; D012307:Risk Factors; D016896:Treatment Outcome