Evidence map›Paper›PMID 33512781›Full record

ArticleACR open rheumatology2021

Polyarteritis Nodosa: A Systematic Review of Test Accuracy and Benefits and Harms of Common Treatments.

Yih Chang Lin, Mohamad A Kalot, Nedaa M Husainat, Kevin Byram, Anisha B Dua, Karen E James, Jason M Springer, Marat Turgunbaev, Alexandra Villa-Forte, Andy Abril and 4 more

Abstract read
In one paragraph

Article in ACR open rheumatology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
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

14 authors.

Yih Chang LinUniversity of South Florida, Tampa, Florida, United States.
Mohamad A KalotThe State University of New York at Buffalo, New York, United States.ORCID https://orcid.org/0000-0002-6581-4561
Nedaa M HusainatSt. Mary's Hospital, St. Louis, Missouri, United States.ORCID https://orcid.org/0000-0002-9638-2992
Kevin ByramVanderbilt University Medical Center, Nashville, Tennessee, United States.
Anisha B DuaNorthwestern University Feinberg School of Medicine, Chicago, Illinois, United States.
Karen E JamesUniversity of Utah Health, Salt Lake City, United States.
Jason M SpringerVanderbilt University Medical Center, Nashville, Tennessee, United States.ORCID https://orcid.org/0000-0002-3903-6049
Marat TurgunbaevAmerican College of Rheumatology, Atlanta, Georgia, United States.
Alexandra Villa-ForteCleveland Clinic, Cleveland, Ohio, United States.
Andy AbrilMayo Clinic, Jacksonville, Florida, United States.
Carol LangfordCleveland Clinic, Cleveland, Ohio, United States.
Mehrdad MazUniversity of Kansas Medical Center, Kansas City, United States.
Sharon A ChungUniversity of California, San Francisco Medical Center, California, United States.
Reem A MustafaUniversity of Kansas Medical Center, Kansas City, United States.ORCID https://orcid.org/0000-0002-2091-0875

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe object of this study was to analyze the benefits and harms of different treatment options and to analyze test accuracy used in the evaluation of patients with primary systemic polyarteritis nodosa (PAN).

methodsA systematic search of published English-language literature was performed in Ovid Medline, PubMed, Embase, and the Cochrane Library from the inception of each database through August 2019. Articles were screened for suitability in addressing patient, intervention, comparison, and outcome questions, with studies presenting the highest level of evidence given preference.

resultsOf 137 articles selected for data abstraction, we analyzed 21 observational studies and seven randomized controlled trials (RCTs). The results showed indirect evidence that a deep skin biopsy provides good diagnostic accuracy. A combined nerve and muscle biopsy should be obtained for patients with PAN with peripheral neuropathy. Cyclophosphamide with high-dose glucocorticoids (GCs) is effective as an induction treatment for newly diagnosed active and severe PAN. GC monotherapy is adequate in the majority of patients with nonsevere PAN, although it has a high relapse rate with GC taper. There was insufficient data in determining the optimal duration of non-GC and GC maintenance therapy. Tumor necrosis factor inhibitors are effective treatment for patients with deficiency of adenosine deaminase 2 (DADA2) with stroke and vasculitis manifestations.

conclusionThis comprehensive systematic review synthesizes and evaluates the harms and benefits of different treatment options and the accuracy of commonly used tests for the diagnosis of systemic PAN. Data for diagnosis and management of PAN and DADA2 are mostly limited to observational studies. More high-quality RCTs are needed.

Identifiers

PMID33512781
PMCPMC7882539

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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.