Evidence map›Paper›PMID 22718504›Full record

ArticleMolecular biology reports2012

Evaluation of oxidative stress markers in pathogenesis of diabetic neuropathy.

Jacek Kasznicki, Marcin Kosmalski, Agnieszka Sliwinska, Malgorzata Mrowicka, Malgorzata Stanczyk, Ireneusz Majsterek, Jozef Drzewoski

2 registry-linked trialsOpen access · hybridAbstract read
In one paragraph

Article in Molecular biology reports, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 65 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 2 pooled it
7.1field-weighted citation impact, top 2% 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.

NCT04177420 naunknown statusnot on this mapstarted 2018, after this paper: background citation

Investigation for Health Efficacy of Infrared-C Radiation on Diabetes Patients in Senior's Activity Center

TypeinterventionalSponsorNanhua UniversityRan2018 to 2020Enrolled64ConditionsDiabetes Mellitus, Type 2ArmsFIR-C mattress, FIR-C abdominal pad, fake FIR-C mattress, fake FIR-C abdominal pad
NCT05558878 naunknown statusnot on this mapstarted 2022, after this paper: background citation

Effect of Ambroxol on the Inflammatory Markers and Clinical Outcome of Patients With Diabetic Peripheral Neuropathy

TypeinterventionalSponsorAin Shams UniversityRan2022 to 2023Enrolled80ConditionsDiabetic Neuropathy PeripheralArmsAmbroxol Oral Product
3 · Its place in the literature

Who cites it

65 citing papers in PubMed, 2 syntheses or guidelines pooled it, 138 citations in OpenAlex.

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5 more citing papers are in PubMed but not listed here.

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

7 authors at 1 institution in 1 country.

Jacek KasznickiDepartment of Internal Medicine, Diabetology and Clinical Pharmacology, Medical University of Lodz, ul. Parzeczewska 35, 95-100 Zgierz, Poland. jacek.kasznicki@umed.lodz.pl
Marcin Kosmalski
Agnieszka Sliwinska
Malgorzata Mrowicka
Malgorzata Stanczyk
Ireneusz Majsterek
Jozef Drzewoski
Medical University of Lodz · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Experimental evidences suggest that hyperglycaemia-induced overproduction of reactive oxygen species and subsequent damage to proteins, lipids and DNA may play a key role in the development of distal symmetric polyneuropathy (DSPN)-the most common complication of diabetes mellitus. The study population consisted of 51 individuals aged 52-82 years classified into 3 groups: 16 patients diagnosed with type 2 diabetes mellitus (T2DM) with DSPN, 16 T2DM patients without DSPN and 19 control subjects without diabetes and neuropathy. The study was conducted to determine the activity of antioxidant enzymes: catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPX) and total antioxidant status (TAS) in the examined groups. An alkaline comet assay was used to determine the extent of DNA damage of oxidized purines as glicosylo-formamidoglicosylase (Fpg) sites, and oxidized pyrimidines as endonuclease III (Nth) sites. A significant decrease of SOD (P < 0.05), GPX (P < 0.05) and nonsignificant decrease of CAT (P > 0.05), and TAS status (P > 0.05) were seen in T2DM patients with neuropathy compared to T2DM patients as well as controls. T2DM patients with or without neuropathy revealed significantly lower (P < 0.05) plasma concentration of nitrous oxide compared to the control subjects. Endogenous level of oxidative DNA damage in T2DM patients with DSPN was significantly higher compared both to the controls and T2DM patients without DSPN (P < 0.001). Moreover, lymphocytes isolated from T2DM patients with DSPN were more susceptible to oxidative DNA lesions induced by hydrogen peroxide than from T2DM patients without DSPN (P < 0.001). Our results confirm hypothesis that oxidative stress may play a substantial role in the development and progression of diabetic distal symmetric polyneuropathy.

Indexed as

BiomarkersOxidative StressAgedAged, 80 and overAntioxidantsDiabetic NeuropathiesDNA DamageFemaleHumansMaleMiddle AgedSuperoxide DismutaseAntioxidantsBiomarkersSuperoxide Dismutase

Identifiers

PMID22718504
PMCPMC3404273
OpenAlexW2000220102

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.