Evidence map›Paper›PMID 24782626›Full record

ArticleWorld journal of gastroenterology2014

Roles of sphincter of Oddi motility and serum vasoactive intestinal peptide, gastrin and cholecystokinin octapeptide.

Zhen-Hai Zhang, Cheng-Kun Qin, Shuo-Dong Wu, Jian Xu, Xian-Ping Cui, Zhi-Yi Wang, Guo-Zhe Xian

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2014. 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
1.2field-weighted citation impact, top 22% 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, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. [Effects of embryonic lead exposure on food intake and bowel movement in offspring rats and possible mechanisms].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2017
    Article
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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

7 authors at 1 institution in 1 country.

Zhen-Hai ZhangZhen-Hai Zhang, Cheng-Kun Qin, Jian Xu, Xian-Ping Cui, Zhi-Yi Wang, Guo-Zhe Xian, Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shangdong University, Jinan 250021, Shandong Province, China.
Cheng-Kun QinZhen-Hai Zhang, Cheng-Kun Qin, Jian Xu, Xian-Ping Cui, Zhi-Yi Wang, Guo-Zhe Xian, Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shangdong University, Jinan 250021, Shandong Province, China.
Shuo-Dong WuZhen-Hai Zhang, Cheng-Kun Qin, Jian Xu, Xian-Ping Cui, Zhi-Yi Wang, Guo-Zhe Xian, Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shangdong University, Jinan 250021, Shandong Province, China.
Jian XuZhen-Hai Zhang, Cheng-Kun Qin, Jian Xu, Xian-Ping Cui, Zhi-Yi Wang, Guo-Zhe Xian, Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shangdong University, Jinan 250021, Shandong Province, China.
Xian-Ping CuiZhen-Hai Zhang, Cheng-Kun Qin, Jian Xu, Xian-Ping Cui, Zhi-Yi Wang, Guo-Zhe Xian, Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shangdong University, Jinan 250021, Shandong Province, China.
Zhi-Yi WangZhen-Hai Zhang, Cheng-Kun Qin, Jian Xu, Xian-Ping Cui, Zhi-Yi Wang, Guo-Zhe Xian, Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shangdong University, Jinan 250021, Shandong Province, China.
Guo-Zhe XianZhen-Hai Zhang, Cheng-Kun Qin, Jian Xu, Xian-Ping Cui, Zhi-Yi Wang, Guo-Zhe Xian, Department of Hepatobiliary Surgery, Shandong Provincial Hospital Affiliated to Shangdong University, Jinan 250021, Shandong Province, China.
Shandong Provincial QianFoShan Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate roles of sphincter of Oddi (SO) motility played in pigment gallbladder stone formation in model of guinea pigs.

methodsThirty-four adult male Hartley guinea pigs were divided randomly into two groups: the control group and pigment stone group. The pigment stone group was divided into 4 subgroups with 6 guinea pigs each according to time of sacrifice, and were fed a pigment lithogenic diet and sacrificed after 3, 6, 9 and 12 wk. SO manometry and recording of myoelectric activity of the guinea pigs were obtained by multifunctional physiograph at each stage. Serum vasoactive intestinal peptide (VIP), gastrin and cholecystokinin octapeptide (CCK-8) were detected at each stage in the process of pigment gallbladder stone formation by enzyme-linked immunosorbent assay.

resultsThe incidence of pigment gallstone formation was 0%, 0%, 16.7% and 66.7% in the 3-, 6-, 9- and 12-wk group, respectively. The frequency of myoelectric activity decreased in the 3-wk group. The amplitude of myoelectric activity had a tendency to decrease but not significantly. The frequency of the SO decreased significantly in the 9-wk group. The SO basal pressure and common bile duct pressure increased in the 12-wk group (25.19 ± 7.77 mmHg vs 40.56 ± 11.81 mmHg, 22.35 ± 7.60 mmHg vs 38.51 ± 11.57 mmHg, P < 0.05). Serum VIP was significantly elevated in the 6- and 12-wk groups and serum CCK-8 was decreased significantly in the 12-wk group.

conclusionPigment gallstone-causing diet may induce SO dysfunction. The tension of the SO increased. The disturbance in SO motility may play a role in pigment gallstone formation, and changes in serum VIP and CCK-8 may be important causes of SO dysfunction.

Indexed as

AnimalsCholestasisDisease Models, AnimalGallstonesGastrinsGuinea PigsMaleManometryMembrane PotentialsPressureSincalideSphincter of OddiTime FactorsVasoactive Intestinal PeptideGastrinsSincalideVasoactive Intestinal PeptideCholecystokinin octapeptideGastrinGuinea pigManometryMyoelectric activityPigment gallstoneSphincter of OddiVasoactive intestinal peptide

Identifiers

PMID24782626
PMCPMC4000510
OpenAlexW1970768800

What OpenQuestion holds

Textmetadata
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.