Evidence map›Paper›PMID 24895268›Full record

ReviewClinical cardiology2014

Hypoglycemia from a cardiologist's perspective.

Vani P Sanon, Saurabh Sanon, Rushit Kanakia, Hu Yu, Faris Araj, Rene Oliveros, Robert Chilton

Open access · bronzeAbstract readReview
In one paragraph

Review in Clinical cardiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. The Use of β-Blockers in Heart Failure with Reduced Ejection Fraction.Journal of cardiovascular development and disease · 2021
    Review
  10. Article
  11. A new look at brittle diabetes.Journal of diabetes and its complications · 2021
    Review
  12. Review of the veteran affairs diabetes trial: Lessons learned.Reviews in endocrine & metabolic disorders · 2020
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Pathophysiology and aetiology of hypoglycaemic crises.The Journal of small animal practice · 2018
    Review
  18. Article
  19. Observational
  20. 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

7 authors at 3 institutions in 2 countries.

Vani P SanonDivision of Cardiology, The University of Texas Health Science Center at San Antonio, San Antonio, Texas.
Saurabh Sanon
Rushit Kanakia
Hu Yu
Faris Araj
Rene Oliveros
Robert Chilton
The University of Texas Health Science Center at San Antonio · USMayo Clinic · USZhongshan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypoglycemia in people with diabetes mellitus (DM) has been potentially linked to cardiovascular morbidity and mortality. Pathophysiologically, hypoglycemia triggers activation of the sympathoadrenal system, leading to an increase in counter-regulatory hormones and, consequently, increased myocardial workload and oxygen demand. Additionally, hypoglycemia triggers proinflammatory and hematologic changes that provide the substrate for possible myocardial ischemia in the already-diseased diabetic cardiovascular system. Hypoglycemia creates electrophysiologic alterations causing P-R-interval shortening, ST-segment depression, T-wave flattening, reduction of T-wave area, and QTc-interval prolongation. Patients who experience hypoglycemia are at an increased risk of silent ischemia as well as QTc prolongation and consequent arrhythmias. The Action to Control Cardiovascular Risk in Diabetes (ACCORD) trial showed an increase in all-cause mortality with intensive glycemic control, whereas the Action in Diabetes and Vascular Disease: Preterax and Diamicron Modified Release Controlled Evaluation (ADVANCE) study and Veteran's Affairs Diabetes Trial (VADT) showed no benefit with aggressive glycemic control. Women, elderly patients, and those with renal insufficiency are more vulnerable to hypoglycemic events. In fact, hypoglycemia is the most common metabolic complication experienced by older patients with DM in the United States. The concurrent use of medications like β-blockers warrants caution in DM because they can mask warning signs of hypoglycemia. Here we aim to elucidate the pathophysiology, review the electrocardiographic changes, analyze the current clinical literature, and consider the safety considerations of hypoglycemia as it relates to the cardiovascular system. In conclusion, in the current era of DM and its vascular ramifications, hypoglycemia from a cardiologist's perspective deserves due attention.

Indexed as

Arrhythmias, CardiacBiomarkersBlood GlucoseCardiovascular DiseasesDiabetes MellitusHeart Conduction SystemHeart RateHumansHypoglycemiaHypoglycemic AgentsPredictive Value of TestsPrognosisRisk AssessmentRisk FactorsBiomarkersBlood GlucoseHypoglycemic Agents

Identifiers

PMID24895268
PMCPMC6649367
OpenAlexW1517296699

What OpenQuestion holds

Textmetadata
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.