Evidence map›Paper›PMID 33609276›Full record

ArticleJournal of ultrasound2022

Usefulness of Doppler ultrasound for the early diagnosis of diabetic nephropathy in type 1 diabetes mellitus.

Azar Nickavar, Baranak Safaeian, Hossein Zaeri, Mohammad Hadi Gharib, Tahereh Chaharnaei

Open access · greenAbstract read
In one paragraph

Article in Journal of ultrasound, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

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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

5 authors at 3 institutions in 1 country.

Azar NickavarDepartment of Pediatric Nephrology, Iran University of Medical Sciences, Tehran, Iran.
Baranak SafaeianNeonatal & Children's Health Research Center, Golestan University of Medical Sciences, Gorgan, Iran. baranak54@yahoo.com.
Hossein ZaeriNeonatal & Children's Health Research Center, Golestan University of Medical Sciences, Gorgan, Iran. dr.zaeri@yahoo.com.
Mohammad Hadi GharibDepartment of Radiology, Golestan University of Medical Sciences, Gorgan, Iran.
Tahereh ChaharnaeiNeonatal & Children's Health Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
Golestan University of Medical Sciences · IRGolestan University · IRIran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeEarly diagnosis and management of diabetic nephropathy (DN) might prevent or delay its progression to end-stage renal disease. The purpose of this study was to investigate whether changes in the duplex Doppler resistivity index (RI) are useful for the early identification of renal involvement in children and adolescents with insulin-dependent diabetes mellitus and associated conditions. MATERIALS AND

methodsA total of 49 diabetic patients (two groups: 21 with DN and 28 without DN) were included in this study. DN was defined as 30-300 mg/l of albumin excretion in a random urine sample. The RI of the main renal arteries and their intrarenal branches (arcuate, interlobar) were evaluated with duplex Doppler ultrasound and correlated with age, renal length, duration of diabetes, and laboratory examinations.

resultsThe mean age did not significantly differ between the two groups. The patients with DN had a significantly longer duration of type 1 diabetes (p = 0.02). The majority of patients (90.5%) had mild renal involvement with microalbuminuria and normal renal function. The mean RI was normal in both groups of patients, with no significant difference between the two groups.

conclusionThe RI did not increase in the early clinical stage of DN and was not a reliable marker for the screening of DN in patients with type 1 diabetes mellitus.

Indexed as

Diabetes Mellitus, Type 1Diabetic NephropathiesAdolescentChildEarly DiagnosisHumansKidneyUltrasonography, DopplerDiabetesDopplerMicroalbuminuriaResistivity indexUltrasound

Identifiers

PMID33609276
PMCPMC8964900
OpenAlexW3132487053

What OpenQuestion holds

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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.