Assessment of insulin sensitivity based on a fasting blood sample in men with liver cirrhosis before and after liver transplantation

Gianluca Perseghin, Andrea Caumo, Vincenzo Mazzaferro, Andrea Pulvirenti, Lucia Piceni Sereni, Raffaele Romito, Guido Lattuada, Jorgelina Coppa, Federica Costantino, Enrico Regalia, Livio Luzi

Research output: Contribution to journalArticle

14 Citations (Scopus)

Abstract

Background. Insulin resistance is a key factor in the pathogenesis of hepatogenous diabetes and influences the prognosis of chronic liver diseases. In vivo assessment of insulin resistance in humans is expensive; therefore, surrogate indices based on a fasting plasma glucose and insulin concentrations (HOMA-IS, QUICKI) were proposed. This study aimed to test whether these simple indices are reliable measures of insulin sensitivity in patients with liver cirrhosis before and after liver transplantation (LTx). Methods. HOMA-IS and QUICKI were compared with insulin sensitivity as assessed with the gold standard technique (insulin clamp) in 20 patients with liver cirrhosis, in 36 patients after LTx, and in 25 matched healthy subjects (predominantly men). To test whether these indices may be applied also in prospective studies, 10 patients with liver cirrhosis were studied longitudinally before and 2 years after LTx. Results. Both HOMA-IS and QUICKI were associated with insulin sensitivity in patients with liver cirrhosis (r=0.63, P=0.005 and r=0.60, P=0.009) and in LTx patients (r=0.41, P=0.02 and r=0.46, P=0.05). Both were able to detect the improvement of insulin sensitivity after LTx in the patients studied prospectively. Conclusions. HOMA-IS and QUICKI are simple reliable tools to assess insulin sensitivity in clinical and epidemiologic investigations of chronic liver disease before and after LTx.

Original languageEnglish
Pages (from-to)697-702
Number of pages6
JournalTransplantation
Volume76
Issue number4
DOIs
Publication statusPublished - Aug 27 2003

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Liver Cirrhosis
Liver Transplantation
Insulin Resistance
Fasting
Liver Diseases
Chronic Disease
Insulin
Healthy Volunteers
Prospective Studies
Glucose

ASJC Scopus subject areas

  • Transplantation
  • Immunology

Cite this

Assessment of insulin sensitivity based on a fasting blood sample in men with liver cirrhosis before and after liver transplantation. / Perseghin, Gianluca; Caumo, Andrea; Mazzaferro, Vincenzo; Pulvirenti, Andrea; Sereni, Lucia Piceni; Romito, Raffaele; Lattuada, Guido; Coppa, Jorgelina; Costantino, Federica; Regalia, Enrico; Luzi, Livio.

In: Transplantation, Vol. 76, No. 4, 27.08.2003, p. 697-702.

Research output: Contribution to journalArticle

Perseghin, Gianluca ; Caumo, Andrea ; Mazzaferro, Vincenzo ; Pulvirenti, Andrea ; Sereni, Lucia Piceni ; Romito, Raffaele ; Lattuada, Guido ; Coppa, Jorgelina ; Costantino, Federica ; Regalia, Enrico ; Luzi, Livio. / Assessment of insulin sensitivity based on a fasting blood sample in men with liver cirrhosis before and after liver transplantation. In: Transplantation. 2003 ; Vol. 76, No. 4. pp. 697-702.
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AU - Caumo, Andrea

AU - Mazzaferro, Vincenzo

AU - Pulvirenti, Andrea

AU - Sereni, Lucia Piceni

AU - Romito, Raffaele

AU - Lattuada, Guido

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