Evidence map›Paper›PMID 27915481›Full record

ArticleInternational neurourology journal2016

Effects of Combination Treatment of Alpha 1-Adrenergic Receptor Antagonists on Voiding Dysfunction: Study on Target Organs in Overactive Bladder Rats.

Il Gyu Ko, Bo Min Moon, Sung Eun Kim, Jun Jang Jin, Lakkyong Hwang, Eun Sang Ji, Chang Ju Kim, Tai Hyung Kim, Hyun Hee Choi, Kyung Jin Chung

Open access · diamondAbstract read
In one paragraph

Article in International neurourology journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.1field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 9 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

10 authors at 3 institutions in 1 country.

Il Gyu KoDepartment of Physiology, College of Medicine, Kyung Hee University, Seoul, Korea.ORCID 0000-0003-2696-6869
Bo Min MoonDepartment of Urology, Gachon University Gil Medical Center, Gachon University School of Medicine, Incheon, Korea.ORCID 0000-0001-6209-096X
Sung Eun KimDepartment of Physiology, College of Medicine, Kyung Hee University, Seoul, Korea.ORCID 0000-0003-3742-0271
Jun Jang JinDepartment of Physiology, College of Medicine, Kyung Hee University, Seoul, Korea.ORCID 0000-0001-5594-5915
Lakkyong HwangDepartment of Physiology, College of Medicine, Kyung Hee University, Seoul, Korea.ORCID 0000-0002-7916-3229
Eun Sang JiDepartment of Physiology, College of Medicine, Kyung Hee University, Seoul, Korea.ORCID 0000-0001-6135-7183
Chang Ju KimDepartment of Physiology, College of Medicine, Kyung Hee University, Seoul, Korea.ORCID 0000-0003-4749-5795
Tai Hyung KimGraduate School of Technology Management, Kyung Hee University, Yongin, Korea.ORCID 0000-0001-5554-4011
Hyun Hee ChoiDivision of Leisure & Sports Science, Department of Exercise Prescription, Dongseo University, Busan, Korea.ORCID 0000-0002-8556-0044
Kyung Jin ChungDepartment of Urology, Gachon University Gil Medical Center, Gachon University School of Medicine, Incheon, Korea.ORCID 0000-0003-0153-7814
Kyung Hee University · KRGachon University Gil Medical Center · KRDongseo University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeOveractive bladder (OAB) causes urinary urgency, usually accompanied by frequency and nocturia. Alpha 1-adrenergic receptor (α

methodsThe OAB rat model was induced by an intraperitoneal injection of cyclophosphamide for 14 days. The experimental groups were divided into 5 groups: control group, OAB-induction group, OAB-induction and tamsulosin monotherapy group, OAB-induction and naftopidil monotherapy group, and OAB-induction and tamsulosin-naftopidil combination therapy group. For the drug-treated groups, each drug was administrated for 14 days after the OAB induction. Cystometry for urodynamic evaluation and immunohistochemical stain for c-Fos and nerve growth factor (NGF) expressions in the central micturition centers were performed.

resultsIncreased contraction pressure and time with enhanced c-Fos and NGF expressions in the central micturition centers were found in the OAB rats. Tamsulosin suppressed contraction pressure and time while inhibiting c-Fos and NGF expressions. Naftopidil showed no significant effect and combination therapy showed less of an effect on contraction pressure and time. Naftopidil and combination therapy exerted no significant effect on the c-Fos and NGF expressions.

conclusionsTamsulosin showed the most prominent efficacy for the treatment of OAB compared to the naftopidil and combination. The combination of tamsulosin with naftopidil showed no synergistic effects on OAB; however, further studies of addon therapy might provide opportunities to find a new modality.

Indexed as

c-FosNaftopidilNerve Growth FactorTamsulosinUrinary Bladder, Overactive

Identifiers

PMID27915481
PMCPMC5169092
OpenAlexW2558000382

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

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.