Evidence map›Paper›PMID 22518191›Full record

ArticleInternational journal of peptides2012

Leptin in anorexia and cachexia syndrome.

Diana R Engineer, Jose M Garcia

Open access · hybridAbstract read
In one paragraph

Article in International journal of peptides, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Olanzapine for cachexia in patients with advanced cancer: an exploratory study of effects on weight and metabolic cytokines.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2015
    Trial
  3. Article
  4. Review
  5. Review
  6. Metabolic underpinnings of cancer-related fatigue.American journal of physiology. Endocrinology and metabolism · 2024
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Cancer cachexia as a multiorgan failure: Reconstruction of the crime scene.Frontiers in cell and developmental biology · 2022
    Review
  15. Article
  16. Asprosin is associated with anorexia and body fat mass in cancer patients.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2021
    Article
  17. Review
  18. Nonclassical Islet Peptides: Pancreatic and Extrapancreatic Actions.Clinical medicine insights. Endocrinology and diabetes · 2019
    Review
  19. Article
  20. Observational
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

2 authors at 2 institutions in 1 country.

Diana R EngineerDivision of Diabetes, Endocrinology and Metabolism, Michael E DeBakey Veterans Affairs Medical Center, Houston, TX 77030, USA.
Jose M Garcia
Baylor College of Medicine · USMichael E. DeBakey VA Medical Center · US

Funding

Mechanisms of action of ghrelin in muscle and adipose tissue in cancer-related caI01BX000507 · VA · MICHAEL E DEBAKEY VA MEDICAL CENTER · PI GARCIA, JOSE M. · 2009 to 2013
–
BLRD VA I01 BX000507
6 · The paper itself

Abstract

Leptin is a product of the obese (OB) gene secreted by adipocytes in proportion to fat mass. It decreases food intake and increases energy expenditure by affecting the balance between orexigenic and anorexigenic hypothalamic pathways. Low leptin levels are responsible for the compensatory increase in appetite and body weight and decreased energy expenditure (EE) following caloric deprivation. The anorexia-cachexia syndrome is a complication of many chronic conditions including cancer, chronic obstructive pulmonary disease, congestive heart failure, chronic kidney disease, and aging, where the decrease in body weight and food intake is not followed by a compensatory increase in appetite or decreased EE. Crosstalk between leptin and inflammatory signaling known to be activated in these conditions may be responsible for this paradox. This manuscript will review the evidence and potential mechanisms mediating changes in the leptin pathway in the setting of anorexia and cachexia associated with chronic diseases.

Identifiers

PMID22518191
PMCPMC3303568
OpenAlexW2001720079

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.