Evidence map›Paper›PMID 35971083›Full record

Observational studyBMC pulmonary medicine2022

Nutritional status in female patients with nontuberculous mycobacterial lung disease and its association with disease severity.

Yumi Takayama, Takamasa Kitajima, Noritsugu Honda, Naoki Sakane, Yukina Yumen, Motonari Fukui, Narumi Nagai

Registry-linked trialOpen access · goldAbstract readObservational Study
In one paragraph

Observational study in BMC pulmonary medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07363798 (Association of Nutrition and T Cell Immune Activity With Disease Progression in Nontuberculous Mycobacterial Pulmonary Disease), which is not on this map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.0field-weighted citation impact, top 13% 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.

NCT07363798 not yet recruitingnot on this mapstarted 2026, after this paper: background citation

Association of Nutrition and T Cell Immune Activity With Disease Progression in Nontuberculous Mycobacterial Pulmonary Disease

Typeobservational_patient_registrySponsorSeoul National University HospitalRan2026 to 2027Enrolled50ConditionsNontuberculous Mycobacterial Pulmonary Disease, Nontuberculous Mycobacterial Lung Disease
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Observational
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Comprehensive Management Algorithm forAnnals of the American Thoracic Society · 2025
    Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. 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

7 authors at 3 institutions in 1 country.

Yumi TakayamaDepartment of Nutrition, Tazuke Kofukai Medical Research Institute, Kitano Hospital, 2-4-20 Ogi-machi, Kita-ku, Osaka-city, Osaka, 530-8480, Japan.
Takamasa KitajimaRespiratory Disease Center, Tazuke Kofukai Medical Research Institute, Kitano Hospital, 2-4-20 Ogi-machi, Kita-ku, Osaka-city, Osaka, 530-8480, Japan.
Noritsugu HondaDepartment of Rehabilitation, Tazuke Kofukai Medical Research Institute, Kitano Hospital, 2-4-20 Ogi-machi, Kita-ku, Osaka-city, Osaka, 530-8480, Japan.
Naoki SakaneClinical Research Institute for Endocrine and Metabolic Disease, National Hospital Organization, Kyoto Medical Center, 1-1 Fukakusamukaihata-cho, Fushimi-ku, Kyoto-city, Kyoto, 612-8555, Japan.
Yukina YumenGraduate School of Human Science and Environment, University of Hyogo, 1-1-12 Shinzaike-honcho, Himeji city, Hyogo, 670-0092, Japan.
Motonari FukuiRespiratory Disease Center, Tazuke Kofukai Medical Research Institute, Kitano Hospital, 2-4-20 Ogi-machi, Kita-ku, Osaka-city, Osaka, 530-8480, Japan.
Narumi NagaiGraduate School of Human Science and Environment, University of Hyogo, 1-1-12 Shinzaike-honcho, Himeji city, Hyogo, 670-0092, Japan. nagai@shse.u-hyogo.ac.jp.
Kitano Hospital · JPUniversity of Hyogo · JPKyoto Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn women, slender body habitus has been reported to be one of the predisposing factors underlying the development and poor prognosis of non-tuberculous mycobacterial lung disease (NTM-LD). Given the lack of nutritional data contributing to treatment strategies, we aimed to clarify the nutritional status of female patients with NTM-LD and its association with disease severity.

methodsIn this single-center observational study, we enrolled 81 female outpatients with NTM-LD. Data on healthy women of similar ages were selected from our previous survey data and categorized as controls. First, we compared anthropometric and dietary survey data between patients and controls. Second, after the patients were categorized into relatively mild (mild, n = 40) and relatively severe groups (severe, n = 41) based on pulmonary X-ray-image finding scores, body composition, nutritional intake, and biochemical markers were compared between the groups. To identify nutritional factors associated with disease severity, logistic regression analyses were performed.

resultsCompared with controls, patients with NTM-LD had significantly lower energy intake, body mass index, body fat, and skeletal muscle mass (all p < 0.001). Compared with the mild group, the severe group had significantly lower skeletal muscle mass (p = 0.037), albumin (p = 0.029), transthyretin (prealbumin) (p = 0.002), retinol-binding protein (p = 0.011), and hemoglobin (p = 0.001); however, no between-group differences were observed in energy or nutrient intake. Logistic analyses revealed that transthyretin (p = 0.025) and hemoglobin (p = 0.003) levels were independent factors associated with disease severity.

conclusionsThis is the first study to comprehensively report the association between NTM-LD severity and nutritional status, including body composition, nutrient intake, and biomarkers. The results suggest that initiating nutritional therapy from the mild stage of the disease to prevent undernutrition is warranted.

Indexed as

Lung DiseasesMycobacterium Infections, NontuberculousPneumoniaBiomarkersFemaleHumansNontuberculous MycobacteriaNutritional StatusPrealbuminSeverity of Illness IndexBiomarkersPrealbuminBody habitusDietary surveyEnergy intakeNontuberculous mycobacteriaPrealbuminSkeletal muscleWomen

Identifiers

PMID35971083
PMCPMC9380388
OpenAlexW4291605632

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.