Evidence map›Paper›PMID 34327108›Full record

ArticleCureus2021

The Role of Vitamin C in Reducing Pain Associated With Diabetic Neuropathy.

Amerta Bai, Fnu Abdullah, Jatender Kumar, Amar Lal, Mohammed Abbas, Ram Sandesh, Sidra Naz, Simra Shahid, Faryal Anees, Sidra Memon

Open access · diamondAbstract read
In one paragraph

Article in Cureus, 2021. 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
2.6field-weighted citation impact, top 11% 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

1 citing paper in PubMed, 23 citations in OpenAlex.

  1. 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

10 authors at 6 institutions in 2 countries.

Amerta BaiNeurology, Jinnah Sindh Medical University, Karachi, PAK.
Fnu AbdullahNeurology, Jinnah Sindh Medical University, Karachi, PAK.
Jatender KumarInternal Medicine, Jinnah Sindh Medical University, Karachi, PAK.
Amar LalInternal Medicine, University of Arizona, Tucson, USA.
Mohammed AbbasNeurology, University of Louisville, Louisville, USA.
Ram SandeshInternal Medicine, Ghulam Muhammad Medical College, Sukkur, PAK.
Sidra NazInternal Medicine, University of Health Sciences, Lahore, PAK.
Simra ShahidInternal Medicine, Jinnah Sindh Medical University, Karachi, PAK.
Faryal AneesInternal Medicine, Jinnah Sindh Medical University, Karachi, PAK.
Sidra MemonNeurology, Jinnah Sindh Medical University, Karachi, PAK.
Sukkur IBA University · PKUniversity of Louisville · USUniversity of Louisville Hospital · USUniversity of Louisville Physicians · USJinnah Sindh Medical University · PKUniversity of Arizona · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionNeuropathic pain is a painful condition that arises after a lesion or an insult to the somatosensory nervous system, either in a central or peripheral location. The most common cause of neuropathic pain is diabetes. Controlled trials have been conducted on recent advancements in medicine to investigate the effect of vitamin C in the treatment of neuropathic pain. In this study, we aim to investigate the role of vitamin C in reducing pain associated with diabetic neuropathy.

methodsThis open-label, parallel-arm, interventional study was conducted in a public tertiary care hospital in Pakistan from April 2019 to March 2021. A total of 300 type II diabetic patients with newly diagnosed painful peripheral diabetic neuropathy, of either gender, were enrolled in the study. The intervention group received 60 mg duloxetine along with 200 mg oral vitamin C. The control group received 60 mg duloxetine without any additional intervention. Patients were asked to return for follow-up after 12 weeks.

resultsThe mean visual analog score (VAS) was significantly lower in both, the intervention (5.54 ± 0.81 vs. 6.72 ± 0.90; p-value: <0.0001) and the control group (5.91 ± 0.80 vs. 6.79 ± 0.94; p-value: <0.0001), at week 12 compared to day 0. However, in comparison, VAS score in intervention at week 12 was significantly lower as compared to the control group (5.54 ± 0.81 vs. 5.91 ± 0.80; p-value: 0.0002).

conclusionThe use of vitamin C could be cost-effective and would be a safe and useful adjunctive therapy for pain associated with diabetic peripheral neuropathy.

Indexed as

diabetesneuropathic painquality of lifevasvitamin c

Identifiers

PMID34327108
PMCPMC8309111
OpenAlexW3174691977

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.