Evidence map›Paper›PMID 30136403›Full record

Observational studyJournal of diabetes investigation2019

Should sulfonylurea be discontinued or maintained at the lowest dose when starting ipragliflozin? A multicenter observational study in Japanese patients with type 2 diabetes.

Kiyohiko Takahashi, Kyu Yong Cho, Akinobu Nakamura, Aika Miya, Arina Miyoshi, Chiho Yamamoto, Hiroshi Nomoto, Hirokatsu Niwa, Kiyohito Takahashi, Naoki Manda and 5 more

Abstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Journal of diabetes investigation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

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

  1. Pooled it
  2. Trial
  3. Observational
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

15 authors.

Kiyohiko TakahashiDepartment of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.ORCID http://orcid.org/0000-0002-3962-4078
Kyu Yong ChoDepartment of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.
Akinobu NakamuraDepartment of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.ORCID http://orcid.org/0000-0002-8192-0006
Aika MiyaKushiro Red Cross Hospital, Kushiro, Japan.ORCID http://orcid.org/0000-0002-3313-6946
Arina MiyoshiDepartment of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.
Chiho YamamotoTomakomai City Hospital, Tomakomai, Japan.
Hiroshi NomotoDepartment of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.ORCID http://orcid.org/0000-0003-0713-221X
Hirokatsu NiwaNIWA Diabetic Care Clinic, Sapporo, Japan.
Kiyohito TakahashiTakahashi Kiyohito Clinic, Hakodate, Japan.
Naoki MandaManda Memorial Hospital, Sapporo, Japan.
Yoshio KuriharaKurihara Clinic, Sapporo, Japan.
Shin AokiAoki Clinic, Sapporo, Japan.
Yoichi M ItoDepartment of Biostatistics, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
Tatsuya AtsumiDepartment of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.
Hideaki MiyoshiDepartment of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan.

Funding

Astellas Pharma,Inc.
6 · The paper itself

Abstract

AIMS/

introductionWe investigated the difference in efficacy and safety between discontinuation and maintaining of sulfonylurea when adding a sodium-glucose cotransporter 2 inhibitor. MATERIALS AND

methodsIn the present multicenter, prospective observational study, 200 patients with type 2 diabetes treated with sulfonylurea and with a need to add ipragliflozin were enrolled and divided into two groups: discontinued sulfonylurea (Discontinuation group) or maintained sulfonylurea, but at the lowest dose (Low-dose group) when adding ipragliflozin. We compared the two groups after 24 weeks using propensity score matching to adjust for differences between the groups.

resultsIn the matched cohort (58 patients in each group), baseline characteristics of both groups were balanced. The primary outcome of the proportion of patients with non-exacerbation in glycated hemoglobin after 24 weeks was 91.4% in the Low-dose group and 75.9% in the Discontinuation group, a significant difference (P = 0.024). However, bodyweight was significantly decreased in the Discontinuation group compared with the Low-dose group (-4.4 ± 2.1 kg vs -2.9 ± 1.9 kg, P < 0.01). Similarly, liver enzyme improvement was more predominant in the Discontinuation group. A logistic regression analysis showed that high-density lipoprotein cholesterol, age and sulfonylurea dose were independent factors associated with non-exacerbation of glycated hemoglobin in the Discontinuation group.

conclusionsThe purpose of using ipragliflozin should be considered when making the decision to discontinue or maintain sulfonylurea at the lowest dose. Furthermore, low high-density lipoprotein cholesterol level, low dose of sulfonylurea and younger age were possible markers to not show worsening of glycemic control by discontinuing sulfonylurea.

Indexed as

Body Mass IndexBiomarkersBlood GlucoseBody WeightDiabetes Mellitus, Type 2Drug Therapy, CombinationFemaleFollow-Up StudiesGlucosidesGlycated HemoglobinHumansJapanMaleMiddle AgedPrognosisProspective StudiesBiomarkersBlood GlucoseGlucosidesGlycated Hemoglobinhemoglobin A1c protein, humanipragliflozinSodium-Glucose Transporter 2 InhibitorsSulfonylurea CompoundsThiophenesGlycated hemoglobinSodium-glucose cotransporter 2 inhibitorSulfonylurea

Identifiers

PMID30136403
PMCPMC6400155

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.