Cited by 9,977Hyperglycemia and glycemic control in critically ill and hospitalized patientsIntensive Care Unit Cognitive DisordersDiabetes Management and Research

Intensive insulin therapy in critically ill patients.

Open access
Van den Berghe, Greet, Wouters, Pieter, Weekers, Frank, Verwaest, Charles, Bruyninckx, Frans, Schetz, Miet, Vlasselaers, Dirk, Ferdinande, Patrick +2 more·2001·New England Journal of Medicine

Abstract

BACKGROUND: Hyperglycemia and insulin resistance are common in critically ill patients, even if they have not previously had diabetes. Whether the normalization of blood glucose levels with insulin therapy improves the prognosis for such patients is not known. METHODS: We performed a prospective, randomized, controlled study involving adults admitted to our surgical intensive care unit who were receiving mechanical ventilation. On admission, patients were randomly assigned to receive intensive insulin therapy (maintenance of blood glucose at a level between 80 and 110 mg per deciliter [4.4 and 6.1 mmol per liter]) or conventional treatment (infusion of insulin only if the blood glucose level exceeded 215 mg per deciliter [11.9 mmol per liter] and maintenance of glucose at a level between 180 and 200 mg per deciliter [10.0 and 11.1 mmol per liter]). RESULTS: At 12 months, with a total of 1548 patients enrolled, intensive insulin therapy reduced mortality during intensive care from 8.0 percent with conventional treatment to 4.6 percent (P<0.04, with adjustment for sequential analyses). The benefit of intensive insulin therapy was attributable to its effect on mortality among patients who remained in the intensive care unit for more than five days (20.2 percent with conventional treatment, as compared with 10.6 percent with intensive insulin therapy, P=0.005). The greatest reduction in mortality involved deaths due to multiple-organ failure with a proven septic focus. Intensive insulin therapy also reduced overall in-hospital mortality by 34 percent, bloodstream infections by 46 percent, acute renal failure requiring dialysis or hemofiltration by 41 percent, the median number of red-cell transfusions by 50 percent, and critical-illness polyneuropathy by 44 percent, and patients receiving intensive therapy were less likely to require prolonged mechanical ventilation and intensive care. CONCLUSIONS: Intensive insulin therapy to maintain blood glucose at or below 110 mg per deciliter reduces morbidity and mortality among critically ill patients in the surgical intensive care unit.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1056/nejmoa011300

Cites

50 of 50 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Inpatient hyperglycemia is associated with more complications, including surgical site infections, mortality, and longer hospital stays.

    “Inpatient hyperglycemia is associated with increased complications including surgical site infections, mortality, and increased length of hospital stay.91–93”

    From American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update. (2022) · cites this paper as [92]

    The Abstract reports lower mortality and bloodstream infections with intensive glucose control in critically ill surgical ICU patients. The Morbidity section does not report surgical-site infections and says intensive therapy shortened ICU stay but not overall hospital stay; it also says hyperglycemia at admission did not affect morbidity measures. The claim therefore extends beyond, and partly conflicts with, this study’s findings. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • Overall, studies show that treatment including a basal insulin regimen gives better glycemic control than sliding-scale insulin alone.

    “Overall, studies have shown that treatment including a basal insulin regimen resulted in better glycemic control compared with sliding-scale insulin alone.92,107–109”

    From American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update. (2022) · cites this paper as [92]

    The Study Design section compares two threshold-based continuous insulin-infusion protocols in surgical ICU patients, not a basal insulin regimen with sliding-scale insulin alone. The Blood Glucose Control section reports lower mean morning glucose with intensive than conventional treatment (103±19 versus 153±33 mg/dL), supporting improved control but not the specific regimen comparison claimed. Page numbers are unavailable in our copy. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • The better glycemic control from basal insulin regimens led to improvements in rates of postsurgical complications.

    “The better glycemic control resulted in improvements in rates of postsurgical complications.92”

    From American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update. (2022) · cites this paper as [92]

    The Abstract reports that intensive insulin therapy improved blood-glucose control and reduced infections and other complications among patients in a surgical intensive care unit. It does not describe the treatment as a basal insulin regimen, so that detail in the supplied paraphrase is unsupported; it is absent from the verbatim citing sentence. (LLM, conf=0.85)

    Experimental — accuracy not yet measured
  • RCTs showed that a basal prandial regimen with insulin analogs improved glycemic control and reduced hospital complications in general medical and surgical T2D patients compared with sliding-scale regular insulin alone.

    “RCTs have shown that treatment with a basal prandial regimen using insulin analogs improved glycemic control with fewer hospital complications in general medical and surgical persons with T2D compared with sliding-scale regular insulin alone.92,107,108,1333–1336”

    From American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update. (2022) · cites this paper as [92]

    The Blood Glucose Control and Abstract passages report better glucose control and reduced morbidity with intensive insulin therapy. But the Study Design describes insulin infusions in mechanically ventilated surgical ICU patients, not a basal-prandial analog regimen compared with sliding-scale regular insulin in general medical and surgical patients with type 2 diabetes. Page numbers were not supplied in our copy. (LLM, conf=0.88)

    Experimental — accuracy not yet measured
  • Several studies compared basal insulin formulations including glargine U100, detemir U100, glargine U300, and degludec U100 and found similar glycemic control.

    “Several studies have compared different basal insulin formulations, including glargine U100, insulin detemir U100, glargine U300, and degludec U100, with similar glycemic control results.92,107,1343–1346”

    From American Association of Clinical Endocrinology Clinical Practice Guideline: Developing a Diabetes Mellitus Comprehensive Care Plan-2022 Update. (2022) · cites this paper as [92]

    The Study Design and Blood Glucose Control sections compare intensive with conventional insulin therapy in surgical ICU patients, not basal insulin formulations. Searches for glargine, detemir, and degludec found no passage comparing those formulations or reporting similar glycemic control among them; page numbers were unavailable. (LLM, conf=0.78)

    Experimental — accuracy not yet measured

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

1 retracted

Flagged first, then by citations

Research works printed but not linked: 4

  1. [2]2. Zochodne DW, Bolton CF, Wells GA, et al. Critical illness polyneurop- athy: a complication of sepsis and multiple organ failure. Brain 1987;110: 819-42.
  2. [4]4. Webb AR, Shapiro MJ, Singer M, Suter PM, eds. Oxford textbook of critical care. Oxford, England: Oxford University Press, 1999:490-5.
  3. [10]10. McCowen KC, Malhotra A, Bistrian BR. Stress-induced hyperglyce- mia. Crit Care Clin 2001;17:107-24.
  4. [27]27. Knauss WA. Measuring the Glasgow Coma Scale in the intensive care unit: potentials and pitfalls. Intensive Care World 1995;11:102-3.

Cited by

Sorted by citations

Authors
Van den Berghe, G., Wouters, P., Weekers, F., Verwaest, C., Bruyninckx, F., Schetz, M., Vlasselaers, D., Ferdinande, P., Lauwers, P., & Bouillon, R.
Affiliations
KU Leuven (BE)
Venue
New England Journal of Medicine
Published
2001-11-08
Volume
345
Issue
19
Pages
1359-1367
ISSN
  • 0028-4793 (ISSN-L)
  • 1533-4406
OpenAlex
W1980717583
Cited by
9,977
References
50
Citations by year
2026: 118 · 2025: 142 · 2024: 175 · 2023: 149 · 2022: 142 · 2021: 191 · 2020: 212 · 2019: 226 · 2018: 245 · 2017: 296 · 2016: 283 · 2015: 384 · 2014: 468 · 2013: 419 · 2012: 549
FWCI
212.22
Type
journal article
Language
en
Open access
Locations
  • New England Journal of Medicine (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Hyperglycemia and glycemic control in critically ill and hospitalized patients
  • Health Sciences › Medicine › Critical Care and Intensive Care Medicine › Intensive Care Unit Cognitive Disorders
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Management and Research
Keywords
intensive insulin therapy, critically ill patients, glycemic control, hyperglycemia, insulin resistance, mortality, multiple organ failure, bloodstream infection, acute kidney injury, critical illness polyneuropathy, mechanical ventilation, surgical intensive care unit
MeSH terms
Blood Glucose, Critical Care, Female, Humans, Hypoglycemic Agents, Insulin, Intensive Care Units, Length of Stay, Male, Middle Aged, Postoperative Care, Prospective Studies, Respiration, Artificial, Logistic Models, Survival Analysis, Critical Illness, Hospital Mortality, APACHE

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review