Evidence map›Paper›PMID 21629483›Full record

ArticleAsian spine journal2011

The impact of fentanyl matrix on pain and function in spinal disorder-related chronic pain: an open label trial in Korea.

Jae Hyup Lee, Sung-Cheol Yun, Jung-Gil Lee, Kyoung Hyo Choi, Dong-Soo Kim, Kook-Jin Chung, Ye-Soo Park, Whan Eoh

Abstract read
In one paragraph

Article in Asian spine journal, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

8 authors.

Jae Hyup LeeDepartment of Orthopedic Surgery, Institute of Medical and Biological Engineering, Seoul National University Medical Research Center, SMG-SNU Boramae Medical Center, Seoul National University College of Medicine, Seoul, Korea.
Sung-Cheol Yun
Jung-Gil Lee
Kyoung Hyo Choi
Dong-Soo Kim
Kook-Jin Chung
Ye-Soo Park
Whan Eoh

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

designThis is a multicenter, open-label prospective, non interventional study. PURPOSE: We wanted to evaluate the impact of fentanyl matrix on the pain and function of patients with spinal disorder-related chronic, non-malignant pain. OVERVIEW OF LITERATURE: Patients with severe non-malignant chronic low back pain may require opioid analgesics for effective pain management.

methodsA total of 1,576 patients with severe pain (numeric rating scale = 7) were evaluated for their pain intensity at the initial visit and at weeks 4 and 8 (Visits 1, 2, and 3, respectively). Disturbances in sleep, daily living and social activities, the Oswestry Disability Index (ODI), the researchers' and patients' global assessment and the patients' treatment preference were also assessed.

resultsThe pain intensity score significantly decreased from 8.1 at Visit 1 to 5.4 and 4.4 at Visits 2 and 3, respectively. Sleep disturbance also significantly decreased and the extent of disturbance of daily and social activities was also significantly improved. The ODI significantly decreased from 61.9% to 45.8% and 38.2% at Visits 1, 2, and 3, respectively. Adverse events were reported by 197 (12.5%) patients and severe adverse events were reported by 12 (0.76%) patients. Overall, 76.3% of the patients and 78.4% of the investigators rated the test drug as effective.

conclusionsThe fentanyl matrix is believed to be effective for the treatment of pain, sleep disturbance and the impact upon daily and social activities, yet physicians should pay attention to the risks of abuse and the adverse events.

Indexed as

Chronic painFunctional improvementSpineTransdermal fentanyl

Identifiers

PMID21629483
PMCPMC3095807

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LicenceCC BY-NC
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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.