Evidence map›Paper›PMID 26169463›Full record

ArticleAnnals of vascular surgery2016

Amputation Risk in Patients with Diabetes Mellitus and Peripheral Artery Disease Using Statewide Data.

Misty D Humphries, Ann Brunson, Nasim Hedayati, Patrick Romano, Joy Melnkow

Open access · greenAbstract read
In one paragraph

Article in Annals of vascular surgery, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
3.4field-weighted citation impact, top 7% of its field
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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. Treatment of Diabetes in Older Adults: An Endocrine Society* Clinical Practice Guideline.The Journal of clinical endocrinology and metabolism · 2019
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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

5 authors at 1 institution in 1 country.

Misty D HumphriesUC Davis Medical Centre, Sacramento, CA. Electronic address: dzstorm.md@gmail.com.
Ann BrunsonUC Davis Medical Centre, Sacramento, CA.
Nasim HedayatiUC Davis Medical Centre, Sacramento, CA.
Patrick RomanoUC Davis Medical Centre, Sacramento, CA.
Joy MelnkowUC Davis Medical Centre, Sacramento, CA.
University of California Davis Medical Center · US

Funding

UC Davis Clinical and Translational Science CenterUL1TR000002 · NCATS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BERGLUND, LARS F · 2012 to 2015
$12.2M
UC Davis Clinical and Translational Science CenterKL2TR000134 · NCATS · UNIVERSITY OF CALIFORNIA AT DAVIS · PI BERGLUND, LARS F · 2012 to 2015
$3.1M
NCATS NIH HHS KL2 TR000134NCATS NIH HHS UL1 TR 000002NCATS NIH HHS UL1 TR000002
6 · The paper itself

Abstract

backgroundConflicting data exist regarding changes in amputation rates in patients with ulcers because of diabetes mellitus (DM) and peripheral artery disease (PAD). This study focuses on how population-based amputation rates are changing in the current treatment era.

methodsUsing the California Office of Statewide Health Planning and Development Patient Discharge database, all patients who underwent major nontraumatic lower extremity (LE) amputation in 2005 through 2011 were identified. Age-adjusted population-based amputation risk was determined by year. Gender and age trends in amputation risk were estimated separately for diabetes-related amputations and PAD-related amputations, treating all California residents as the population at risk.

resultsFrom 2005 to 2011, 32,025 qualifying amputations were performed in California. Of these, 11,896 were DM-associated (n = 1,095), PAD-associated (n = 4,335), or associated with both conditions (n = 6,466). PAD-associated amputation rates and combined PAD/DM-associated amputation rates have changed little since 2009 after decreasing substantially over the prior 5 years, but DM-associated amputation rates have continuously increased since 2005. California residents older than the age of 80 years had the most dramatic decrease in PAD-associated amputation rates from 2005 to 2011 (i.e., from 317 to 175 per million Californians). Men with PAD/DM had amputation rate 1.5 times higher than those of patients with PAD alone and 5 times higher than rates of DM patients. In women the difference between patient with PAD and PAD/DM was not seen; however, these rates were 2.5 times higher than patients with DM alone.

conclusionsPreventable amputations associated with high-risk diseases are no longer decreasing despite continuing advances in care and education. Octogenarians with PAD represent the highest risk group for amputation, but DM-associated amputations have increased since 2005. Further research to understand treatment pathways for patient with LE wounds may shed light on pathways for amputation prevention in the future.

Indexed as

AdultAgedAged, 80 and overAmputation, SurgicalCaliforniaDatabases, FactualDiabetic AngiopathiesFemaleHumansMaleMiddle AgedPeripheral Arterial DiseaseRetrospective StudiesRisk AssessmentTreatment Outcome

Identifiers

PMID26169463
PMCPMC4691363
OpenAlexW844579639

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.