Evidence map›Paper›PMID 19461209›Full record

ArticleJournal of veterinary science2009

NaCl plus chitosan as a dietary salt to prevent the development of hypertension in spontaneously hypertensive rats.

Sung Hoon Park, Noton Kumar Dutta, Min Won Baek, Dong Jae Kim, Yi Rang Na, Seung Hyeok Seok, Byoung Hee Lee, Ji Eun Cho, Geon Sik Cho, Jae Hak Park

Open access · goldAbstract readComparative Study
In one paragraph

Article in Journal of veterinary science, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 80% 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, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Pharmacological and Biological Efficacy of Chitosan-Based Materials.International journal of molecular sciences · 2025
    Review
  3. Review
  4. Article
  5. SymbiosalEFSA journal. European Food Safety Authority · 2018
    Article
  6. Article
  7. Effect of sodium chloride on gene expression ofJournal of oral biology and craniofacial research
    Article
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.

Sung Hoon ParkLaboratory Animal Medicine, and KRF Priority Zoonotic Disease Research Institute, College of Veterinary Medicine, Seoul National University, Seoul, Korea.
Noton Kumar Dutta
Min Won Baek
Dong Jae Kim
Yi Rang Na
Seung Hyeok Seok
Byoung Hee Lee
Ji Eun Cho
Geon Sik Cho
Jae Hak Park
Seoul National University · KRMokpo Science University · KRSTR Biotech (South Korea) · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The effect of NaCl plus 3% chitosan on the systolic blood pressure of spontaneously hypertensive rats (SHR) were evaluated and compared with NaCl plus KCl (NaCl, 49.36% + KCl 49.36%) and chitosan or NaCl treatment alone. In SHR, administration of NaCl plus chitosan (44 mM Na/day) for two months significantly decreased the systolic blood pressure greater than of NaCl plus KCl and NaCl alone. NaCl plus chitosan resulted, though not statistically significant, in decreased urinary Na(+) excretion and decreased blood urea nitrogen levels. Urinary creatinine of NaCl plus chitosan was slightly decreased compared to 3 treated groups. Serum electrolytes levels, however, remained unchanged. The combination of NaCl and chitosan may be superior to the conventional use of NaCl plus KCl or NaCl alone in the prevention of hypertension. Even though these supplementary diets have demonstrated potential anti-hypertensive effects in the experimental animal model, further research is needed before any recommendations can be made.

Indexed as

Angiotensin IAngiotensin IIAnimalsBlood PressureBlood Urea NitrogenBody WeightChitosanChloridesCreatinineHeartHistocytochemistryHypertensionKidneyMalePotassiumPotassium ChlorideAngiotensin IAngiotensin IIChitosanChloridesCreatininePotassiumPotassium ChlorideSodiumSodium Chloride, Dietary

Identifiers

PMID19461209
PMCPMC2801110
OpenAlexW2126245246

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.