Evidence map›Paper›PMID 32880761›Full record

ArticleClinical and experimental nephrology2021

Impact of the number of steroid pulses in tonsillectomy combined with steroid pulse therapy: a nationwide retrospective study in Japan.

Takahito Moriyama, Hiroshi Kataoka, Kosaku Nitta, Keita Hirano, Keiichi Matsuzaki, Takashi Yasuda, Yoshinari Yasuda, Kentaro Koike, Shoichi Maruyama, Takashi Yokoo and 3 more

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Article in Clinical and experimental nephrology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

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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

13 authors.

Takahito MoriyamaDepartment of Nephrology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan. takamori@twmu.ac.jp.ORCID http://orcid.org/0000-0002-9459-4924
Hiroshi KataokaDepartment of Nephrology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
Kosaku NittaDepartment of Nephrology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
Keita HiranoDivision of Nephrology, Department of Internal Medicine, Ashikaga Red Cross Hospital, Ashikaga, Japan.
Keiichi MatsuzakiDepartment of Nephrology, Faculty of Medicine, Juntendo University, Tokyo, Japan.
Takashi YasudaDepartment of Internal Medicine, Kichijoji Asahi Hospital, Kyoto, Japan.
Yoshinari YasudaDepartment of Nephrology, Nagoya University, Nagoya, Japan.
Kentaro KoikeDivision of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan.
Shoichi MaruyamaDepartment of Nephrology, Nagoya University, Nagoya, Japan.
Takashi YokooDivision of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan.
Seiichi MatsuoDepartment of Nephrology, Nagoya University, Nagoya, Japan.
Tetsuya KawamuraDivision of Nephrology and Hypertension, Department of Internal Medicine, Jikei University School of Medicine, Tokyo, Japan.
Yusuke SuzukiDepartment of Nephrology, Faculty of Medicine, Juntendo University, Tokyo, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSteroid pulse therapy with tonsillectomy is known as a major treatment for IgA nephropathy (IgAN). However, its protocol was different among institutions and the effects of varying the number of steroid pulses remain unclear.

methodsFrom a total of 1,174 IgAN patients in a multicenter retrospective cohort analysis in Japan, 195 patients were treated by tonsillectomy combined with corticosteroid. They were divided into four groups based on the number of administered steroid pulses from 0 to three (TSP0-3), and remission of urinary abnormalities and renal survival until 1.5-fold increase in serum creatinine level from baseline were analyzed among the four groups and between TSP1 and TSP3.

resultsAmong the four groups, renal function was relatively good when the estimated glomerular filtration rate was approximately 80-90 mL/min/1.73m

conclusionsIn patients with mild proteinuria and good renal function, the number of steroid pulses did not affect the renal outcome in steroid pulse therapy with tonsillectomy. The adaptation and protocols, such as the number of steroid pulses, should be determined for each IgAN patient's background.

Indexed as

TonsillectomyAdrenal Cortex HormonesAdultCombined Modality TherapyCreatineDisease ProgressionFemaleGlomerular Filtration RateGlomerulonephritis, IGAHematuriaHumansJapanMaleMiddle AgedPrednisolonePrognosisAdrenal Cortex HormonesCreatinePrednisoloneIgA nephropathyPrognosisSteroid pulse therapyTonsillectomy

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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.