Evidence map›Paper›PMID 31198479›Full record

ArticlePain research & management2019

Characteristics of Chronic Pain among Head and Neck Cancer Patients Treated with Radiation Therapy: A Retrospective Study.

Anusha Kallurkar, Shreedhar Kulkarni, Kristin Delfino, Daniel Ferraro, Krishna Rao

Open access · goldAbstract read
In one paragraph

Article in Pain research & management, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 13% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Prevalence and incidence of chronic neuropathic pain and its association with anxiety, depression, and sleep disturbances in brazilian head and neck cancer patients.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2025
    Observational
  4. Review
  5. Characteristics of Cannabis Use Among Head and Neck Cancer Survivors.Laryngoscope investigative otolaryngology · 2025
    Article
  6. Article
  7. Article
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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 3 institutions in 1 country.

Anusha KallurkarDepartment of Anesthesiology, Louisiana State University Health Sciences Center at Shreveport, Shreveport, LA, USA.
Shreedhar KulkarniDivision of Medicine/Psychiatry, Department of Medicine, SIU School of Medicine, Springfield, IL, USA.ORCID 0000-0002-9521-8461
Kristin DelfinoDepartment of Surgery, SIU School of Medicine, Springfield, IL, USA.
Daniel FerraroUniversity Radiologists, Memorial Medical Center, Springfield, IL, USA.
Krishna RaoDivision of Hematology/Oncology, Simmons Cancer Institute at SIU School of Medicine, Springfield, IL, USA.ORCID 0000-0002-1788-264X
Southern Illinois University School of Medicine · USLouisiana State University Health Sciences Center Shreveport · USMemorial Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pain is common among patients with head and neck cancer (HNC). However, there are very limited data on chronic pain among HNC patients treated with radiation therapy (XRT). In this retrospective study, we focused on the characteristics of chronic post-XRT pain in such patients. Post-XRT pain is common among HNC patients; however, we found discrepancy between frequency of treatment and frequency of chronic pain, suggesting poor documentation of pain in the medical records. Among patients who reported to have chronic post-XRT pain, most of them described having severe pain and used descriptors of neuropathic pain. Pharynx was the commonest site of cancer as well as the commonest site of cancer-related chronic pain; squamous cell carcinoma was the most frequent histological pattern, and opioids were used most often to treat such chronic pain. There was a significant association between chronic pain and number of sites of pain, and chronic pain was also associated with use of opioids.

Indexed as

AdultAgedCancer PainChronic PainFemaleHead and Neck NeoplasmsHumansMaleMiddle AgedRadiotherapyRetrospective Studies

Identifiers

PMID31198479
PMCPMC6526547
OpenAlexW2942572306

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.