Pancreas transplantation inside Emilia-Romagna, Italy: referral pattern, demand forecasting, and organ availability.
In Italy, referral of diabetic patients for pancreas transplantation (PT) is an unstructured process, resulting in a low rate of activity and late referrals, often when the patient has already undergone dialysis. In addition, the continuous improvement in pancreas transplant alone, offering the opportunity to reduce cardiovascular risk due to proteinuria and reduced glomerular filtration rate (GFR), is rarely appreciated. We therefore analyzed (1) referral activity to PT during the time frame 2001-2005 in Emilia-Romagna, Italy (four million inhabitants), by collecting ICD 9 CM codes (55.69 + 52.80; 52.86 and 52.80 alone) by residence of the patient; (2) demand for PT among a sample population of 1670 diabetes patients, whose charts were reviewed for the type of diabetes and presence of overt diabetic nephropathy (DN: proteinuria >300 mg/24 h and/or GFR <60 mL/min); (3) potential pancreas availability as the ratio between pancreas and hearts utilized (UP/HR) in different areas of our country. As a results, (1) referral activity reached 8.4 PT per million people in 5 years in the whole region, ranging from 2.6 in the province where a PT program is active, to a maximum value of 20.7 in the province where a devoted outpatient clinic is operated by nephrologists. (2) Prevalence of overt DN was 6% in our cohort, corresponding to 510 D1 patients worthy of evaluation for PT inside Emilia-Romagna region. (3) During 2006, UP/HR was 0.58 in Associazione Inter-Regionale Trapianti agency, 1.16 in Tuscany, 0.30 in Piedmont, and 0.26 in our region. Taken together, our data showed that (1) the referral of D1 to PT has to be empowered, keeping in touch with all patients suffering from diabetic nephropathy; (2) the outpatient clinic devoted to evaluation and recruitment of D1 with nephropathy plays the key role in this program of timely and widespread referral; (3) the availability of pancreata can be increased by utilizing broader criteria for harvesting, increased consent rate to donation and increased the demand for PT (recipient pool). Pancreas grafts need to increase, since the current low demand produces underutilization of the pancreas resource, due to the frequent lack of a suitable recipient.
Bonucchi
D
D
Nephrology, Dialysis and Renal Transplantation, Policlinico Hospital, Modena, Italy. bonucchidecenzio@policlinico.mo.it
Longhitano
E
E
Gerunda
G
G
Baldini
A
A
Masetti
M
M
Ravera
F
F
De Amicis
S
S
Albertazzi
V
V
Mori
G
G
Savazzi
A
A
Albertazzi
A
A
D003922:Diabetes Mellitus, Type 1 / Q000601:surgery*; D003928:Diabetic Nephropathies / Q000601:surgery; D005544:Forecasting; D006801:Humans; D007558:Italy; D007676:Kidney Failure, Chronic / Q000209:etiology / Q000601:surgery; D016030:Kidney Transplantation / Q000706:statistics & numerical data; D016035:Pancreas Transplantation / Q000706:statistics & numerical data*; D018579:Patient Selection; D012017:Referral and Consultation / Q000706:statistics & numerical data; D014019:Tissue Donors / Q000706:statistics & numerical data*