Evidence map›Paper›PMID 42186204›Full record

ArticleThe Journal of clinical endocrinology and metabolism2026

Post-transplant diabetes mellitus requiring insulin identifies high-risk outcomes after solid organ transplantation.

Rossana Caldara, Davide Catarinella, Chiara Gremizzi, Stefano Tentori, Vera Paloschi, Sarah Williford, Francesca Rusconi, Lorenzo Piemonti

Abstract read
In one paragraph

Article in The Journal of clinical endocrinology and metabolism, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Rossana CaldaraDiabetes Research Institute and Clinic Unit of Regenerative Medicine and Organ Transplants, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan 20132, Italy.
Davide CatarinellaDiabetes Research Institute and Clinic Unit of Regenerative Medicine and Organ Transplants, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan 20132, Italy.
Chiara GremizziDiabetes Research Institute and Clinic Unit of Regenerative Medicine and Organ Transplants, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan 20132, Italy.
Stefano TentoriDiabetes Research Institute and Clinic Unit of Regenerative Medicine and Organ Transplants, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan 20132, Italy.
Vera PaloschiDiabetes Research Institute and Clinic Unit of Regenerative Medicine and Organ Transplants, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan 20132, Italy.
Sarah WillifordTriNetX LLC, Cambridge, MA 02140, USA.
Francesca RusconiTriNetX Europe BV, 9830 Sint-Martens-Latem, Belgium.
Lorenzo PiemontiDiabetes Research Institute and Clinic Unit of Regenerative Medicine and Organ Transplants, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Ospedale San Raffaele, Milan 20132, Italy.ORCID 0000-0002-2172-2198

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesisPost-transplant diabetes mellitus (PTDM) is a common complication after solid organ transplantation, but its long-term prognostic significance and the clinical implications of post-transplant antidiabetic treatment patterns remain incompletely understood. We aimed to evaluate PTDM incidence, determinants, treatment patterns, and associated long-term outcomes using large-scale real-world data.

methodsWe analyzed adult solid organ transplant recipients without preexisting diabetes within the TriNetX Global Collaborative Network (2006-2024). PTDM incidence and risk factors were assessed using time-to-event analyses. Clinical outcomes were evaluated using propensity score-matched cohorts. Antidiabetic treatment patterns were characterized using treatment pathway analyses and outcomes were compared according to insulin vs non-insulin-based management among recipients with PTDM.

resultsAmong 263 325 recipients, PTDM incidence increased over time and varied markedly by transplanted organ, transplant era, and geographic region. Older age, male sex, adiposity, baseline dysglycemia, dyslipidemia, reduced renal function, and immunosuppressive exposure were independently associated with PTDM. After matching, PTDM was associated with higher long-term risks of mortality, graft failure, graft rejection, cardiovascular events, infections, malignancies, and renal-metabolic complications, whereas early post-transplant risks were largely comparable. Antidiabetic treatment patterns were heterogeneous and organ-specific. Insulin-treated PTDM recipients experienced substantially worse graft and patient outcomes than non-insulin-treated recipients, despite similar long-term glycemic control, indicating that insulin requirement identifies a high-risk metabolic phenotype. Findings were consistent in single organ transplant-specific sensitivity analyses. CONCLUSION/

interpretationPTDM acts as a chronic modifier of long-term outcomes after solid organ transplantation. Insulin-treated PTDM identifies a subgroup at particularly high risk, underscoring the need for improved metabolic risk stratification and tailored management strategies in transplant recipients.

Indexed as

Diabetes MellitusHypoglycemic AgentsInsulinOrgan TransplantationPostoperative ComplicationsAdultAgedFemaleHumansIncidenceMaleMiddle AgedPrognosisRisk FactorsHypoglycemic AgentsInsulingraft outcomesinsulin therapypost-transplant diabetes mellituspropensity score matchingreal-world datasolid organ transplantation

Identifiers

PMID42186204
PMCPMC13671767

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.