Evidence map›Paper›PMID 29368246›Full record

ArticleInternational urology and nephrology2018

Concomitant alteration in number and affinity of P

Tsuyoshi Yoshizawa, Yukio Hayashi, Akira Yoshida, Shohei Yoshida, Yoshihiko Ito, Kenya Yamaguchi, Shizuo Yamada, Satoru Takahashi

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Article in International urology and nephrology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.1field-weighted citation impact, top 15% 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

8 citing papers in PubMed, 12 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

8 authors at 3 institutions in 1 country.

Tsuyoshi YoshizawaDepartment of Urology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-ku,, Tokyo, 173-8610, Japan.ORCID http://orcid.org/0000-0002-6257-3117
Yukio HayashiTaiho Pharmaceutical Co., Ltd., Tsukuba, Japan.
Akira YoshidaDepartment of Pharmacokinetics and Pharmacodynamics, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan.
Shohei YoshidaTaiho Pharmaceutical Co., Ltd., Tsukuba, Japan.
Yoshihiko ItoDepartment of Pharmacokinetics and Pharmacodynamics, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan.
Kenya YamaguchiDepartment of Urology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-ku,, Tokyo, 173-8610, Japan.
Shizuo YamadaDepartment of Pharmacokinetics and Pharmacodynamics, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka, Japan.
Satoru TakahashiDepartment of Urology, Nihon University School of Medicine, 30-1, Oyaguchikamicho, Itabashi-ku,, Tokyo, 173-8610, Japan. takahashi.satoru@nihon-u.ac.jp.
Nihon University · JPUniversity of Shizuoka · JPTaiho Pharmaceutical (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo investigate time course of bladder dysfunction and concurrent changes in number and affinity of the muscarinic and P MATERIALS AND

methodsDiabetic rats were prepared by the intraperitoneal injection of 50 mg/kg of STZ to 7-week-old female Wistar rats. We performed recording of 24-h voiding behavior and cystometry at 1, 4, 8, and 12 weeks after the induction of diabetes. A muscle strip experiments with electrical field stimulation (EFS), carbachol, and α,β-methylene adenosine 5'-triphosphate (α,β-MeATP) were also performed at the same time-points. Additionally, concurrent changes in number and affinity of bladder muscarinic and P

resultsIn STZ-induced diabetic rats, polydipsic polyuric pollakiuria were noted on recording of 24-h voiding behavior from early stage. Also, the residual urine volume markedly increased in diabetic rats on cystometry. In the muscle strip experiment, the detrusor contractions induced by EFS, carbachol, and α,β-MeATP were enhanced in STZ-induced diabetic rats. Based on the radioreceptor assay, the maximum number of sites (Bmax) for the specific binding of [

conclusionIncreased bladder contractility is found in early stage of diabetic rats. Then, bladder dysfunction is associated with increased number of muscarinic and P

Indexed as

Adenosine TriphosphateAnimalsCarbacholCholinergic AgonistsDiabetes Mellitus, ExperimentalElectric StimulationFemaleMuscle ContractionMuscle, SmoothRatsRats, WistarReceptors, MuscarinicReceptors, Purinergic P2XScopolamineTissue Culture TechniquesUrinary BladderAdenosine Triphosphatealpha,beta-methyleneadenosine 5'-triphosphateCarbacholCholinergic AgonistsReceptors, MuscarinicReceptors, Purinergic P2XScopolamineBladder dysfunctionDiabetic ratsMuscarinic receptorP2X receptorSTZ-induced

Identifiers

PMID29368246
OpenAlexW2784443948

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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.