Evidence map›Paper›PMID 33800134›Full record

Observational studyNutrients2021

Impact of Inadequate Calorie Intake on Mortality and Hospitalization in Stable Patients with Chronic Heart Failure.

Yoshikuni Obata, Naoya Kakutani, Shintaro Kinugawa, Arata Fukushima, Takashi Yokota, Shingo Takada, Taisuke Ono, Takeshi Sota, Yoshiharu Kinugasa, Masashige Takahashi and 6 more

Open access · goldAbstract readMulticenter StudyObservational Study
In one paragraph

Observational study in Nutrients, 2021. 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
1.9field-weighted citation impact, top 14% 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, 16 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Observational
  7. Article
  8. Review
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

16 authors at 10 institutions in 1 country.

Yoshikuni ObataDepartment of Cardiovascular Medicine, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan.
Naoya KakutaniDepartment of Cardiovascular Medicine, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan.
Shintaro KinugawaDepartment of Cardiovascular Medicine, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan.ORCID 0000-0003-2559-0054
Arata FukushimaDepartment of Cardiovascular Medicine, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan.
Takashi YokotaDepartment of Cardiovascular Medicine, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan.ORCID 0000-0001-5470-6648
Shingo TakadaDepartment of Cardiovascular Medicine, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan.ORCID 0000-0002-7781-9482
Taisuke OnoDepartment of Cardiology, Kitami Red Cross Hospital, Kitami 090-8666, Japan.
Takeshi SotaDivision of Rehabilitation, Tottori University Hospital, Tottori 683-8504, Japan.
Yoshiharu KinugasaDepartment of Cardiovascular Medicine and Endocrinology and Metabolism, Faculty of Medicine, Tottori University, Tottori 683-8503, Japan.ORCID 0000-0001-5310-2017
Masashige TakahashiDepartment of Cardiology, Kushiro City General Hospital, Kushiro 085-0822, Japan.
Hisashi MatsuoDepartment of Cardiology, Keiwakai Ebetsu Hospital, Ebetsu 069-0817, Japan.
Ryuichi MatsukawaDivision of Cardiology, Cardiovascular and Aortic Center, Saiseikai Fukuoka General Hospital, Fukuoka 810-0001, Japan.
Ichiro YoshidaDepartment of Cardiology, Obihiro Kyokai Hospital, Obihiro 080-0805, Japan.
Isao YokotaDepartment of Biostatistics, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Sapporo 060-8638, Japan.
Kazuhiro YamamotoDepartment of Cardiovascular Medicine and Endocrinology and Metabolism, Faculty of Medicine, Tottori University, Tottori 683-8503, Japan.
Miyuki Tsuchihashi-MakayaSchool of Nursing, Kitasato University, Sagamihara 252-0373, Japan.
Hokkaido University · JPTottori University · JPJapanese Red Cross Hokkaido College of Nursing · JPKitasato University · JPKushiro City General Hospital · JPKyushu University · JPObihiro National Hospital · JPSaiseikai Fukuoka General Hospital · JPTeine Keijinkai Hospital · JPTottori University Hospital · JP

Funding

Center of Innovation Program JPMJCE1301Grant-in-Aid for Scientific Research from KAKENHI 18K08022Grant-in-Aid for Scientific Research from KAKENHI JP24614001
6 · The paper itself

Abstract

Malnutrition is highly prevalent in patients with heart failure (HF), but the precise impact of dietary energy deficiency on HF patients' clinical outcomes is not known. We investigated the associations between inadequate calorie intake and adverse clinical events in 145 stable outpatients with chronic HF who had a history of hospitalization due to worsening HF. To assess the patients' dietary pattern, we used a brief self-administered diet-history questionnaire (BDHQ). Inadequate calorie intake was defined as <60% of the estimated energy requirement. In the total chronic HF cohort, the median calorie intake was 1628 kcal/day. Forty-four patients (30%) were identified as having an inadequate calorie intake. A Kaplan-Meier analysis revealed that the patients with inadequate calorie intake had significantly worse clinical outcomes including all-cause death and HF-related hospitalization during the 1-year follow-up period versus those with adequate calorie intake (20% vs. 5%,

Indexed as

AgedCause of DeathChronic DiseaseDietDiet SurveysEatingFemaleHeart FailureHospitalizationHumansKaplan-Meier EstimateMaleMalnutritionMiddle AgedProspective StudiesRisk Factorscalorie intakeheart failurehospitalizationmalnutritionmortality

Identifiers

PMID33800134
PMCPMC7998469
OpenAlexW3133852795

What OpenQuestion holds

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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.