Evidence map›Paper›PMID 34593669›Full record

ArticleThe Korean journal of pain2021

Pharmacological and non-pharmacological strategies for preventing postherpetic neuralgia: a systematic review and network meta-analysis.

Junhyeok Kim, Min Kyoung Kim, Geun Joo Choi, Hwa Yong Shin, Beom Gyu Kim, Hyun Kang

Open access · diamondAbstract read
In one paragraph

Article in The Korean journal of pain, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 3 pooled it
3.3field-weighted citation impact, top 7% 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

28 citing papers in PubMed, 3 syntheses or guidelines pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Corticosteroids for preventing postherpetic neuralgia.The Cochrane database of systematic reviews · 2023
    Pooled it
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Efficacy of Extracorporeal Shockwave Therapy for Postherpetic Neuralgia.Pain practice : the official journal of World Institute of Pain · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Review
  16. A bibliometric analysis and visualization of acupuncture and moxibustion therapy for herpes zoster and postherpetic neuralgia.Skin research and technology : official journal of International Society for Bioengineering and the Skin (ISBS) [and] International Society for Digital Imaging of Skin (ISDIS) [and] International Society for Skin Imaging (ISSI) · 2024
    Article
  17. Article
  18. Review
  19. Review
  20. 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

6 authors at 1 institution in 1 country.

Junhyeok KimDepartment of Anesthesiology and Pain Medicine, Chung-Ang University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-6928-0723
Min Kyoung KimDepartment of Anesthesiology and Pain Medicine, Chung-Ang University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0003-0477-2588
Geun Joo ChoiDepartment of Anesthesiology and Pain Medicine, Chung-Ang University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-4653-4193
Hwa Yong ShinDepartment of Anesthesiology and Pain Medicine, Chung-Ang University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-8721-3070
Beom Gyu KimDepartment of Surgery, Chung-Ang University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-9166-1768
Hyun KangDepartment of Anesthesiology and Pain Medicine, Chung-Ang University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0003-2844-5880
Chung-Ang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPostherpetic neuralgia (PHN) is a refractory complication of herpes zoster (HZ). To prevent PHN, various strategies have been aggressively adopted. However, the efficacy of these strategies remains controversial. Therefore, we aimed to estimate the relative efficacy of various strategies used in clinical practice for preventing PHN using a network meta-analysis (NMA).

methodsWe performed a systematic and comprehensive search to identify all randomized controlled trials. The primary outcome was the incidence of PHN at 3 months after acute HZ. We performed both frequentist and Bayesian NMA and used the surface under the cumulative ranking curve (SUCRA) values to rank the interventions evaluated.

resultsIn total, 39 studies were included in the systematic review and NMA. According to the SUCRA value, the incidence of PHN was lower in the order of continuous epidural block with local anesthetics and steroids (EPI-LSE), antiviral agents with subcutaneous injection of local anesthetics and steroids (AV + sLS), antiviral agents with intracutaenous injection of local anesthetics and steroids (AV + iLS) at 3 months after acute HZ. EPI-LSE, AV + sLS and AV + iLS were also effective in preventing PHN at 1 month after acute HZ. And paravertebral block combined with antiviral and antiepileptic agents was effective in preventing PHN at 1, 3, and 6 months.

conclusionsThe continuous epidural block with local anesthetics and steroid, antiviral agents with intracutaneous or subcutaneous injection of local anesthetics and a steroid, and paravertebral block combined with antiviral and antiepileptic agents are effective in preventing PHN.

Indexed as

AnesthesiaAnticonvulsantsAutonomic Nerve BlockBayes TheoremEpiduralInjectionsLocalNerve BlockNetwork Meta-AnalysisNeuralgiaPostherpeticStellate GanglionSteroidsSystematic ReviewTherapeutics.

Identifiers

PMID34593669
PMCPMC8494957
OpenAlexW3202164693

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.