Evidence map›Paper›PMID 23225077›Full record

ArticleInternational urology and nephrology2013

Intravenous cyclophosphamide combined with steroids in pediatric onset severe lupus nephritis.

Prayong Vachvanichsanong, Pornsak Dissaneewate, Edward McNeil

Open access · hybridAbstract read
In one paragraph

Article in International urology and nephrology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 7 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

3 authors at 1 institution in 1 country.

Prayong VachvanichsanongDepartment of Pediatrics, Faculty of Medicine, Prince of Songkla University, Hat Yai, 90110, Songkla, Thailand, vprayong@gmail.com.
Pornsak Dissaneewate
Edward McNeil
Prince of Songkla University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntravenous cyclophosphamide (IVCY) has been used to treat severe lupus nephritis (LN) for many years. Because of the wide variety of manifestations of the condition and the long-term nature of the disease, outcomes vary widely.

objectiveTo evaluate and compare the immediate and long-term results of IVCY in pediatric onset severe LN and between patients with normal and abnormal initial renal function.

methodsPatients aged <18 years who attended the Department of Pediatrics, Prince of Songkla University, diagnosed with severe LN, and who were given a 36-month IVCY course, were included. Comparison of overall survival between the two groups was assessed using Kaplan-Meier survival curves.

results108 patients with a mean age of 12.6 ± 2.7 years were studied, with a mean follow-up time of 5.7 ± 4.3 years. 48 patients completed the IVCY course. 36 patients had abnormal renal function and 72 patients had normal renal function at the start of therapy. Both groups responded well initially to treatment; proteinuria reduced to normal levels after 1 and 2 treatments in the normal and abnormal groups, respectively, while creatinine clearance returned to normal levels after 8 treatments in the abnormal group. Overall survival was not different between the two groups; however, the abnormal renal function group had a higher crude mortality rate than the normal group (13/36 vs 10/72, p value = 0.02). At the time of analysis, some patients who had completed their IVCY course still required other therapy to control their disease activity.

conclusionThree years of IVCY treatment provided similar outcomes in both normal and abnormal renal function groups. Immediate outcomes were favorable but long-term remission was not promising.

Indexed as

Administration, IntravenousAdolescentAnti-Inflammatory AgentsChildChild, PreschoolCreatinineCyclophosphamideDrug Therapy, CombinationFemaleHumansImmunosuppressive AgentsKaplan-Meier EstimateLupus NephritisMaleMethylprednisolonePrednisoloneAnti-Inflammatory AgentsCreatinineCyclophosphamideImmunosuppressive AgentsMethylprednisolonePrednisolone

Identifiers

PMID23225077
PMCPMC3824347
OpenAlexW2062684188

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.