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Konya I, Shishido I, Nemoto M, Yano R. Risk factors of skin barrier dysfunction in older adults: A systematic review. Jpn J Nurs Sci 2024; 21:e12597. [PMID: 38516948 DOI: 10.1111/jjns.12597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 02/06/2024] [Accepted: 02/29/2024] [Indexed: 03/23/2024]
Abstract
AIM Skin barrier dysfunction can trigger various skin disorders in older adults. Skin barrier assessment is essential for nurses and caregivers to prevent skin disorders; however, the evidence available for clinical assessment is limited. This systematic review aimed to clarify the risk factors of skin barrier dysfunction in older adults. METHODS This review adhered to the Preferred Reporting Items for Systematic reviews and Meta-Analyses (PRISMA) guidelines. The four databases were searched using multiple terms related to "aged" and "skin barrier." The search was initially run on April 19, 2023, and rerun on October 12, 2023. Peer-reviewed quantitative studies in English were included, with no publication time limit being set. Two reviewers assessed the risk of bias in a blinded and independent manner using JBI tools. Owing to the heterogeneity of the results, a narrative synthesis was performed. RESULTS Among the database-identified 4833 studies, 20 studies were included. The extracted factors were categorized as demographic characteristics, functional characteristics, chronic diseases, nutritional status, skin condition, and environmental factors. However, owing to high risk of bias and inconsistent results across studies, only chronic kidney disease and dry skin were considered risk factors for skin barrier dysfunction in older adults. CONCLUSIONS Assessment of chronic kidney disease and dry skin in daily skin care may guide the development of personalized skincare programs to maintain skin integrity in older adults. Furthermore, cohort studies that consider confounding factors and the reliability of measurements are needed for an in-depth investigation into skin barrier dysfunction and more risk factors.
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Affiliation(s)
- Issei Konya
- Graduate School of Health Sciences, Hokkaido University, Sapporo, Japan
- Japan Society for the Promotion of Science, Tokyo, Japan
| | - Inaho Shishido
- Faculty of Health Sciences, Hokkaido University, Sapporo, Japan
| | - Moe Nemoto
- Medical Sciences Group, Research Support Division, Hokkaido University Library, Sapporo, Japan
| | - Rika Yano
- Faculty of Health Sciences, Hokkaido University, Sapporo, Japan
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2
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Kottner J, Fastner A, Lintzeri DA, Blume-Peytavi U, Griffiths CEM. Skin health of community-living older people: a scoping review. Arch Dermatol Res 2024; 316:319. [PMID: 38822889 PMCID: PMC11144137 DOI: 10.1007/s00403-024-03059-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 04/16/2024] [Accepted: 04/26/2024] [Indexed: 06/03/2024]
Abstract
The population of older people is steadily increasing and the majority live at home. Although the home and community are the largest care settings worldwide, most of the evidence on dermatological care relates to secondary and tertiary care. The overall aims were to map the available evidence regarding the epidemiology and burden of the most frequent skin conditions and regarding effects of screening, risk assessment, diagnosis, prevention and treatment of the most frequent skin conditions in older people living in the community. A scoping review was conducted. MEDLINE, Embase and Epistemonikos were systematically searched for clinical practice guidelines, reviews and primary studies, as well as Grey Matters and EASY for grey literature published between January 2010 and March 2023. Records were screened and data of included studies extracted by two reviewers, independently. Results were summarised descriptively. In total, 97 publications were included. The vast majority described prevalence or incidence estimates. Ranges of age groups varied widely and unclear reporting was frequent. Sun-exposure and age-related skin conditions such as actinic keratoses, xerosis cutis, neoplasms and inflammatory diseases were the most frequent dermatoses identified, although melanoma and/or non-melanoma skin cancer were the skin conditions investigated most frequently. Evidence regarding the burden of skin conditions included self-reported skin symptoms and concerns, mortality, burden on the health system, and impact on quality of life. A minority of articles reported effects of screening, risk assessment, diagnosis, prevention and treatment, mainly regarding skin cancer. A high number of skin conditions and diseases affect older people living at home and in the community but evidence about the burden and effective prevention and treatment strategies is weak. Best practices of how to improve dermatological care in older people remain to be determined and there is a particular need for interventional studies to support and to improve skin health at home.
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Affiliation(s)
- Jan Kottner
- Institute of Clinical Nursing Science, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany.
| | - Alexandra Fastner
- Institute of Clinical Nursing Science, Charité Universitätsmedizin Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | | | - Ulrike Blume-Peytavi
- Department of Dermatology, Venerology and Allergology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Christopher E M Griffiths
- Department of Dermatology, King's College Hospital, King's College London, London, UK
- Centre for Dermatology Research, NIHR Manchester Biomedical Research Centre, The University of Manchester, Manchester, UK
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3
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Strouphauer E, Parke M, Perez-Sanchez A, Tantry E, Katta R. Functional Foods in Dermatology. Dermatol Pract Concept 2023; 13:dpc.1304a256. [PMID: 37992371 PMCID: PMC10656176 DOI: 10.5826/dpc.1304a256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2023] [Indexed: 11/24/2023] Open
Abstract
Functional foods, defined as whole foods that provide health benefits beyond their nutritional value, may provide multiple dermatologic benefits. Research studies have documented multiple benefits, including enhanced skin barrier function, improved wound healing, radiance, photoprotection, and hormonal regulation. Although the majority of research to date has involved small-scale human interventions or animal models, promising findings have been noted. A number of potential molecular mechanisms have been described, such as the ability of some foods to combat oxidative stress and thus reduce visible and histologic skin changes in response to UV radiation. Additional mechanisms have been described for wound healing, photo-carcinogenesis, and other outcomes. In this review, we discuss the potential dermatologic role of functional foods in order to advocate for larger-scale, evidence-based, human studies to expand this promising field.
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Affiliation(s)
| | - Milbrey Parke
- Department of Internal Medicine Resident, Tulane University School of Medicine, New Orleans, LA, USA
| | - Ariadna Perez-Sanchez
- Department of Internal Medicine, University of Texas Health San Antonio, San Antonio, TX, USA
| | | | - Rajani Katta
- Clinical Professor of Dermatology, McGovern Medical School at UTHealth Houston, Houston, TX, USA
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4
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Odama M, Maegawa E, Suzuki K, Fujii Y, Maeda R, Murakami S, Ito T. Effects of Betulinic Acid on the Proliferation, Cellular Senescence, and Type 1 Interferon-Related Signaling Pathways in Human Dermal Fibroblasts. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023; 71:6935-6943. [PMID: 37116884 PMCID: PMC10177962 DOI: 10.1021/acs.jafc.2c08563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 04/14/2023] [Accepted: 04/14/2023] [Indexed: 05/11/2023]
Abstract
Pentacyclic triterpenoids, including betulinic acid (BA), and their glycosides are abundant in fruits such as Zizyphus sp., Dillenia sp., and Azanza sp. These compounds exhibit various pharmacological activities in human cells. Here, we investigated the effects of BA on the cellular proliferation and senescence of cultured normal human dermal fibroblasts (NHDFs). BA treatment for 24-48 h increased the proliferation of low-passage young fibroblasts. Furthermore, BA reduced the proportion of senescent cells, as determined via the β-galactosidase assay of high-passage NHDFs. DNA microarray analysis and subsequent validations via quantitative real-time polymerase chain reaction revealed that BA downregulates interferon (IFN)-inducible genes, including IFIT1, IFITM1, IFI6, MX1, and OAS2, which are upregulated in replicative senescent cells compared with the low-passage young cells (control). Enrichment analysis based on the microarray data predicted BA-induced suppression of the type I IFN signaling pathway. BA downregulated the expression of the IRF9 transcriptional factor downstream of the type 1 IFN signaling pathway. IFN-inducible genes were downregulated via IRF9 silencing using siRNA compared with the negative control treated with siRNA. Consistently, BA treatment reduced the proportion of senescent cells and IFN-inducible genes in etoposide-treated fibroblasts. Hence, BA alleviates cellular senescence via the inhibition of the type 1 IFN signaling pathway in dermal fibroblasts.
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Affiliation(s)
- Mao Odama
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Eiji Maegawa
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Kohsuke Suzuki
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Yujiro Fujii
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Reika Maeda
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Shigeru Murakami
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
| | - Takashi Ito
- Department
of Biosciences and Biotechnology, Fukui Bio Incubation Center (FBIC), Fukui Prefectural University, 4-1-1 Matsuoka-kenjojima, Eiheiji-cho, Yoshida-gun 910-1195, Fukui, Japan
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5
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Kamiya Y, Odama M, Mizuguti A, Murakami S, Ito T. Puerarin blocks the aging phenotype in human dermal fibroblasts. PLoS One 2021; 16:e0249367. [PMID: 33886592 PMCID: PMC8061915 DOI: 10.1371/journal.pone.0249367] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 03/16/2021] [Indexed: 11/18/2022] Open
Abstract
Dermal fibroblast aging contributes to aging-associated functional defects in the skin since dermal fibroblasts maintain skin homeostasis by interacting with the epidermis and extracellular matrix. Here, we found that puerarin, an isoflavone present in Pueraria lobata (Kudzu), can prevent the development of the aging-phenotype in human dermal fibroblasts. Normal human dermal fibroblasts (NHDFs) were subcultivated and high-passage cells were selected as senescent cells, whereas low-passage cells were selected as a young cell control. Puerarin treatment increased cell proliferation and decreased the proportion of senescence-associated beta-galactosidase-positive cells in a high-passage culture of NHDFs. Moreover, puerarin treatment reduced the number of smooth muscle actin (SMA)-positive myofibroblasts and the expression of a reticular fibroblast marker, calponin 1 (CNN1), which were induced in high-passage NHDFs. Fulvestrant, an estrogen receptor antagonist, blocked the puerarin-mediated downregulation of SMA and CNN1. Our results suggest that puerarin may be a useful functional food that alleviates aging-related functional defects in dermal fibroblasts.
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Affiliation(s)
- Yuki Kamiya
- Department of Biosciences and Biotechnology, Fukui Prefectural University, Fukui, Japan
| | - Mao Odama
- Department of Biosciences and Biotechnology, Fukui Prefectural University, Fukui, Japan
| | - Aki Mizuguti
- Department of Biosciences and Biotechnology, Fukui Prefectural University, Fukui, Japan
| | - Shigeru Murakami
- Department of Biosciences and Biotechnology, Fukui Prefectural University, Fukui, Japan
| | - Takashi Ito
- Department of Biosciences and Biotechnology, Fukui Prefectural University, Fukui, Japan
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6
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Park S, Kang S, Lee WJ. Menopause, Ultraviolet Exposure, and Low Water Intake Potentially Interact with the Genetic Variants Related to Collagen Metabolism Involved in Skin Wrinkle Risk in Middle-Aged Women. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18042044. [PMID: 33669802 PMCID: PMC7922323 DOI: 10.3390/ijerph18042044] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/31/2021] [Accepted: 02/11/2021] [Indexed: 12/03/2022]
Abstract
Genetic and environmental factors influence wrinkle development. We evaluated the polygenetic risk score (PRS) by pooling the selected single nucleotide polymorphisms (SNPs) from a genome-wide association study (GWAS) for wrinkles and the interaction of PRS with lifestyle factors in middle-aged women. Under the supervision of a dermatologist, the skin status of 128 women aged over 40 years old was evaluated with Mark-Vu, a skin diagnosis system. PRS was generated from the selected SNPs for wrinkle risk from the genome-wide association study. Lifestyle interactions with PRS were also evaluated for wrinkle risk. Participants in the wrinkled group were more likely to be post-menopausal, eat less fruit, take fewer vitamin supplements, exercise less, and be more tired after awakening in the morning than those in the less-wrinkled group. The PRS included EGFR_rs1861003, MMP16_rs6469206, and COL17A1_rs805698. Subjects with high PRS had a wrinkle risk 15.39-fold higher than those with low PRS after adjusting for covariates, and they had a 10.64-fold higher risk of a large skin pore size. Menopause, UV exposure, and water intake interacted with PRS for wrinkle risk: the participants with high PRS had a much higher incidence of wrinkle risk than those with low PRS, only among post-menopausal women and those with UV exposure. Only with low water intake did the participants with medium PRS have increased wrinkle risk. In conclusion, women aged >40 years with high PRS-related collagen metabolism may possibly avoid wrinkle risk by avoiding UV exposure by applying sunscreen, maintaining sufficient water intake, and managing estrogen deficiency.
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Affiliation(s)
- Sunmin Park
- Department of Food and Nutrition, Obesity/Diabetes Research Center, Hoseo University, 165 Sechul-Ri, Baebang-Yup, Asan-Si, ChungNam-Do 336-795, Korea;
- Correspondence: ; Tel.: +82-41-540-5345; Fax: +82-41-548-0670
| | - Suna Kang
- Department of Food and Nutrition, Obesity/Diabetes Research Center, Hoseo University, 165 Sechul-Ri, Baebang-Yup, Asan-Si, ChungNam-Do 336-795, Korea;
| | - Woo Jae Lee
- City Dermatologic Clinic, Daejeon 34141, Korea;
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7
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Tang W, Shao X, Chen Q, Zhu L, He Y, Lu E. Nutritional status of protein intake in severe pneumonia patients based on dietary nutrition information system. J Infect Public Health 2019; 14:66-70. [PMID: 31422039 DOI: 10.1016/j.jiph.2019.07.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 07/21/2019] [Accepted: 07/23/2019] [Indexed: 11/28/2022] Open
Abstract
In order to explore the effect of protein intake on the nutritional status of patients with severe pneumonia (SP) based on a dietary nutrition information system, 108 cases of SP patients of The First people's Hospital of Fuyang were selected as the research objects. Nutrition score of these patients was made by using dietary nutrition information system and then the patients were randomly divided into experimental group and control group. Both groups were treated with basic treatment combined nutrition treatment. At the same time, the experimental group was added with donkey milk, Badanmu, Chamagu compound containing a variety of protein nutritional preparations 20g/d. The changes of intestinal mucosal barrier function in two groups were observed before treatment and 7-14 days after treatment. The results showed that the enteral nutrition (EN) of the experimental group rich in multiple proteins could reduce the levels of blood diamine oxidase (DAO), D-Lactic ac (D-LC) and bacterial endotoxin (BT), protect the intestinal mucosal barrier function of SP patients, improve the gastrointestinal function of SP patients and reduce the incidence of gastrointestinal motility disorder. That is to say, SP patients need not only high protein nutrition supplement but also a variety of protein supply. The nutritional status of protein intake in patients with SP was studied based on dietary nutrition information system. The results provided experimental data for nutritional treatment of patients with SP.
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Affiliation(s)
- Weidong Tang
- Intensive Care Unit, The First People's Hospital of Fuyang, Hangzhou, Zhejiang 311400, China.
| | - Xuebo Shao
- Intensive Care Unit, The First People's Hospital of Fuyang, Hangzhou, Zhejiang 311400, China
| | - Qi Chen
- Intensive Care Unit, The First People's Hospital of Fuyang, Hangzhou, Zhejiang 311400, China
| | - Lijun Zhu
- Intensive Care Unit, The First People's Hospital of Fuyang, Hangzhou, Zhejiang 311400, China
| | - Yanyan He
- Intensive Care Unit, The First People's Hospital of Fuyang, Hangzhou, Zhejiang 311400, China
| | - Enkui Lu
- Intensive Care Unit, The First People's Hospital of Fuyang, Hangzhou, Zhejiang 311400, China
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8
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Murakami K, Shinozaki N, Fujiwara A, Yuan X, Hashimoto A, Fujihashi H, Wang HC, Livingstone MBE, Sasaki S. A Systematic Review of Principal Component Analysis-Derived Dietary Patterns in Japanese Adults: Are Major Dietary Patterns Reproducible Within a Country? Adv Nutr 2019; 10:237-249. [PMID: 30785205 PMCID: PMC6416039 DOI: 10.1093/advances/nmy079] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Principal component analysis (PCA) has been widely used in nutritional epidemiology to derive dietary patterns. However, although PCA-derived dietary patterns are population-dependent, their reproducibility in different populations is largely unexplored. We aimed to investigate whether major dietary patterns are consistently identified among different populations within a country and, if so, how similar these dietary patterns are. We conducted a systematic review of PCA-derived dietary patterns in Japanese adults using PubMed and Web of Science for English articles and Ichushi-Web and CiNii databases for Japanese articles. We assessed the reproducibility of major dietary patterns using congruence coefficients (CCs), with values ≥0.80 considered to represent fair similarity. From 65 articles (80 studies) included in this review, 285 different dietary patterns were identified. Based on the names of these patterns, major dietary patterns were Western (n = 34), Japanese (n = 12), traditional (n = 10), traditional Japanese (n = 9), healthy (n = 18), and prudent (n = 9) patterns. When assessment was limited to high-quality data (i.e., studies based on a sample size ≥200 and use of a validated dietary assessment questionnaire or multiple-day dietary record), the median CC was low for Western (0.44), traditional (0.59), and traditional Japanese (0.31) patterns. Conversely, the median CC was 0.89 for healthy, 0.86 for prudent, and 0.80 for Japanese patterns; and the proportion of pairs with a CC ≥0.80 was 87.3%, 64.3%, and 50.0%, respectively. Characteristics shared among these 3 dietary patterns included higher intakes of mushrooms, seaweeds, vegetables, potatoes, fruits, pulses, and pickles. In conclusion, this systematic review showed that some of the major dietary patterns are relatively reproducible in different populations within a country, whereas others are not. This highlights the importance of careful interpretation of PCA-derived dietary patterns. Our findings in Japan should be confirmed in different countries and globally. This study was registered at https://www.crd.york.ac.uk/prospero/ as CRD42018087669.
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Affiliation(s)
- Kentaro Murakami
- Department of Social and Preventive Epidemiology, School of Public Health, University of Tokyo, Tokyo, Japan,Address correspondence to KM (e-mail: )
| | - Nana Shinozaki
- Department of Social and Preventive Epidemiology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Aya Fujiwara
- Department of Social and Preventive Epidemiology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Xiaoyi Yuan
- Department of Social and Preventive Epidemiology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Ayumi Hashimoto
- Department of Social and Preventive Epidemiology, School of Public Health, University of Tokyo, Tokyo, Japan
| | - Hitomi Fujihashi
- Department of Social and Preventive Epidemiology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Han-Chieh Wang
- Department of Social and Preventive Epidemiology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - M Barbara E Livingstone
- Nutrition Innovation Center for Food and Health, School of Biomedical Sciences, Ulster University, Coleraine, United Kingdom
| | - Satoshi Sasaki
- Department of Social and Preventive Epidemiology, School of Public Health, University of Tokyo, Tokyo, Japan,Department of Social and Preventive Epidemiology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
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9
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Abstract
BACKGROUND Ageing can be classified in two different ways, chronological ageing and biological ageing. While chronological age is a measure of the time that has passed since birth, biological (also known as transcriptomic) ageing is defined by how time and the environment affect an individual in comparison to other individuals of the same chronological age. Recent research studies have shown that transcriptomic age is associated with certain genes, and that each of those genes has an effect size. Using these effect sizes we can calculate the transcriptomic age of an individual from their age-associated gene expression levels. The limitation of this approach is that it does not consider how these changes in gene expression affect the metabolism of individuals and hence their observable cellular phenotype. RESULTS We propose a method based on poly-omic constraint-based models and machine learning in order to further the understanding of transcriptomic ageing. We use normalised CD4 T-cell gene expression data from peripheral blood mononuclear cells in 499 healthy individuals to create individual metabolic models. These models are then combined with a transcriptomic age predictor and chronological age to provide new insights into the differences between transcriptomic and chronological ageing. As a result, we propose a novel metabolic age predictor. CONCLUSIONS We show that our poly-omic predictors provide a more detailed analysis of transcriptomic ageing compared to gene-based approaches, and represent a basis for furthering our knowledge of the ageing mechanisms in human cells.
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Affiliation(s)
- Elisabeth Yaneske
- Department of Computer Science and Information Systems, Teesside University, Borough Road, Middlesbrough, UK
| | - Claudio Angione
- Department of Computer Science and Information Systems, Teesside University, Borough Road, Middlesbrough, UK
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Frailty and body mass index are associated with biophysical properties of the skin in community-dwelling older adults. J Tissue Viability 2018; 27:141-145. [PMID: 29866626 DOI: 10.1016/j.jtv.2018.05.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 05/05/2018] [Accepted: 05/22/2018] [Indexed: 12/22/2022]
Abstract
AIM OF THE STUDY This study aimed to investigate the association of frailty and body mass index (BMI) with biophysical properties of the skin in community-dwelling older people. MATERIALS AND METHODS A cross-sectional study was conducted in a suburban Japanese city. Older adults aged ≥65 years and participating in a health checkup program were recruited (n = 128). Stratum corneum hydration, clinical manifestations of dry skin, skin elasticity and condition of the dermis (as measured by ultrasonography) were evaluated on the volar forearm. Frailty phenotype and BMI were also evaluated. RESULTS The mean age of participants was 74.5 years, and 96.1% were women. Skin thickness was significantly decreased in frail participants compared with non-frail participants in an age-adjusted multivariate model (p = 0.009). Frail participants showed significantly lower skin elasticity values than non-frail participants in a univariate analysis (p = 0.024), but this was not significant in the multivariate model. In participants with BMI ≥25 kg/m2, clinical manifestations of dry skin were significantly decreased compared with BMI <21.5 kg/m2 (p = 0.002). Participants with BMI ≥25 kg/m2 and with 21.5 ≤ BMI <25 kg/m2 showed significantly higher skin elasticity values than participants with BMI <21.5 kg/m2 (p = 0.014 and p = 0.042, respectively). CONCLUSION Frailty was associated with decreased skin thickness and decreased skin elasticity partially via the influence of chronological aging. Low body mass was associated with increased xerosis manifestations and decreased skin elasticity in community-dwelling older adults.
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Damião R, Meneguci J, da Silva Santos Á, Matijasevich A, Rossi Menezes P. Nutritional Risk and Quality of Life in Community-Dwelling Elderly: A Cross-Sectional Study. J Nutr Health Aging 2018; 22:111-116. [PMID: 29300430 DOI: 10.1007/s12603-017-0935-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVES To evaluate the association between nutritional risk and quality of life in community-dwelling elderly. METHOD A cross-sectional study of individuals aged 60 years or older living in the Brazilian state of Minas Gerais was conducted. Nutritional status was evaluated using the Mini Nutritional Assessment, and quality of life was determined using the WHOQOL-bref and WHOQOL-old. The absolute and relative frequency distributions for each domain were calculated, and chi-square tests were used to examine the association between nutritional risk and quality of life (dichotomous variables). Poisson regression was used to perform univariate and multivariate analyses. RESULTS 789 (27.9%) of the 2823 elderly patients in the sample were at nutritional risk. The risk of malnutrition was associated with the physical, environment, psychological, sensory abilities, social participation and intimacy domains of quality of life [(PR= 1.42, 95%CI 1.23-1.63); (PR= 1.28, 95%CI 1.12-1.47); (PR= 1.18, 95%CI 1.03-1.36); (PR= 1.36, 95%CI 1.20-1.54); (PR= 1.29, 95%CI 1.13-1.46); (PR= 1.14, 95%CI 1.01-1.29); respectively]. CONCLUSION The present findings contribute to the understanding of nutritional risk, and support the association between quality of life and nutritional status. These factors should be considered in the diagnosis, monitoring and treatment of nutritional disorders, and may contribute to the prevention and reduction of nutritional risk in this especially vulnerable population.
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Affiliation(s)
- R Damião
- Renata Damião, Postgraduate Program in Physical Education, Federal University of Triângulo Mineiro, Av. Tutunas, 490, CEP: 38061-500, Uberaba, MG, Brazil, Tel.: + 55 34 3700-6603, E-mail addresses:
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12
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Abstract
OBJECTIVE This study aimed to investigate skin hydration status of the lower legs by comparing several methods and examining lifestyle-related factors in community-dwelling older people. METHODS A cross-sectional study was conducted in three community settings in Japan from autumn to winter. Participants were older people aged ≥65 years (n=118). Skin hydration status of the lower legs was evaluated by stratum corneum hydration using an electrical device, clinical symptoms by an expert's observation and the visual analogue scale. Lifestyle factors of skin care were evaluated by a self-administered questionnaire. RESULTS The mean age of participants was 74.4 years and 83.9% were women. Stratum corneum hydration was significantly correlated with clinical scores by an expert's observation (rho=-0.46, P<0.001), but it was not correlated with the visual analogue scale (rho=-0.08, P=0.435). Among participants who did not perceive dry skin, 57.5% showed low stratum corneum hydration. Hospitalization in the past year (b=-9.4, P=0.008), excessive bathing habits (b=-4.6, P=0.014), and having an outdoor hobby (b=-5.7, P=0.007) were negatively associated, and diuretics (b=11.5, P=0.002) and lotion-type moisturizer use (b=4.6, P=0.022) were positively associated with stratum corneum hydration. CONCLUSION Stratum corneum hydration measurements show an adequate association with observation-based evaluation by an expert, but poor agreement with subjective evaluation in community-dwelling older people. Hospitalization experience and lifestyle factors are associated with skin hydration.
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Affiliation(s)
- Shinji Iizaka
- School of Nutrition, College of Nursing and Nutrition, Shukutoku University, 673 Nitonacho, Chuo-ku, Chiba-shi, Chiba, 260-8703, Japan.
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