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Gregg JR, Magill R, Fang AM, Chapin BF, Davis JW, Adibi M, Chéry L, Papadopoulos J, Pettaway C, Pisters L, Ward JF, Hahn AW, Daniel CR, Bhaskaran J, Zhu K, Guerrero M, Zhang M, Troncoso P. The association of body mass index with tumor aggression among men undergoing radical prostatectomy. Urol Oncol 2024; 42:116.e1-116.e7. [PMID: 38262868 DOI: 10.1016/j.urolonc.2023.12.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 12/04/2023] [Accepted: 12/20/2023] [Indexed: 01/25/2024]
Abstract
OBJECTIVES To evaluate the association of preoperative body mass index (BMI) on adverse pathology in peripheral (PZ) and transition zone (TZ) tumors at time of prostatectomy for localized prostate cancer. METHODS Clinical and pathologic characteristics were obtained from up to 100 consecutive prostatectomy patients from 10 prostate surgeons. BMI groups included normal (18.5-24.9), overweight (25-29.9) and obese (> 29.9). "Aggressive" pathology was defined as the presence of Grade Group (GG) 3 or higher and/or pT3a or higher. Pathologic characteristics were evaluated for association with BMI using univariate analyses. Our primary outcome was the association of BMI with adverse pathology, which was assessed using logistic regression accounting for patient age. We hypothesized that obese BMI would be associated with aggressive TZ tumor. RESULTS Among 923 patients, 140 (15%) were classified as "normal" BMI, 413 (45%) were "overweight", and 370 (40%) were "obese." 474 patients (51%) had aggressive PZ tumors while 102 (11%) had aggressive TZ tumors. "Obese" BMI was not associated with aggressive TZ tumor compared to normal weight. Increasing BMI group was associated with overall increased risk of aggressive PZ tumor (HR 1.56 [95CI 1.04-2.34]; P = 0.03). Among patients with GG1 or GG2, increasing BMI was associated with presence of pT3a or higher TZ tumor (P = 0.03). CONCLUSIONS Increased BMI is associated with adverse pathology in PZ tumors. TZ adverse pathology risk may be increased among obese men with GG1 or GG2 disease, which has implications for future studies assessing behavioral change among men whose tumors are actively monitored.
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Affiliation(s)
- Justin R Gregg
- MD Anderson Cancer Center, University of Texas, Houston, TX.
| | - Resa Magill
- MD Anderson Cancer Center, University of Texas, Houston, TX
| | - Andrew M Fang
- MD Anderson Cancer Center, University of Texas, Houston, TX
| | - Brian F Chapin
- MD Anderson Cancer Center, University of Texas, Houston, TX
| | - John W Davis
- MD Anderson Cancer Center, University of Texas, Houston, TX
| | - Mehrad Adibi
- MD Anderson Cancer Center, University of Texas, Houston, TX
| | - Lisly Chéry
- MD Anderson Cancer Center, University of Texas, Houston, TX
| | | | | | - Louis Pisters
- MD Anderson Cancer Center, University of Texas, Houston, TX
| | - John F Ward
- MD Anderson Cancer Center, University of Texas, Houston, TX
| | - Andrew W Hahn
- MD Anderson Cancer Center, University of Texas, Houston, TX
| | | | | | - Keyi Zhu
- MD Anderson Cancer Center, University of Texas, Houston, TX
| | | | - Miao Zhang
- MD Anderson Cancer Center, University of Texas, Houston, TX
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ESPEN practical guideline: Clinical nutrition and hydration in geriatrics. Clin Nutr 2022; 41:958-989. [DOI: 10.1016/j.clnu.2022.01.024] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 01/26/2022] [Indexed: 11/15/2022]
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Hemmingsson E, Väisänen D, Andersson G, Wallin P, Ekblom-Bak E. Combinations of BMI and cardiorespiratory fitness categories: trends between 1995 and 2020 and associations with CVD incidence and mortality and all-cause mortality in 471 216 adults. Eur J Prev Cardiol 2021; 29:959-967. [PMID: 34669922 DOI: 10.1093/eurjpc/zwab169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/25/2021] [Accepted: 09/29/2021] [Indexed: 11/14/2022]
Abstract
AIMS To describe time trends in combinations of cardiorespiratory fitness (CRF) and body mass index (BMI) status, and to analyse their associations with cardiovascular disease (CVD) incidence and mortality and all-cause mortality. METHODS AND RESULTS Prospective cohort study with data from occupational health screenings in Swedish employees, including n = 471 216 (aged 18-74 years) between 1995 and 2020, and n = 169 989 in risk analyses. Cardiorespiratory fitness was estimated from a submaximal cycle test. High CRF was defined as top quartile, and low CRF as bottom quartile. Body mass index was used to define normal weight (18.5-24.9 kg/m2), overweight (25.0-29.9 kg/m2), and obesity (≥30 kg/m2). Outcome data (CVD incidence and mortality, all-cause mortality) were obtained from national registers. From 1995 to 2020, the combination of obesity + low CRF increased from 2.1% to 5.3% (relative increase 154%) whereas the combination of normal weight + high CRF decreased from 13.2% to 9.3% (-30%) (both P < 0.001). Negative changes were more pronounced in men, younger ages, and non-university educated. At the end of the period, prevalence of obesity + low CRF were higher in men vs. women (3.1% vs. 2.2%), older vs. younger (3.7% vs. 1.7%), and in non-university vs. university educated (5.0% vs. 0.3%), all P-value <0.001. Having a high CRF attenuated the risk of all three outcomes in all BMI categories, especially in individuals with obesity (hazard ratio 3.90 vs. 6.67 for CVD mortality). Both a low BMI and a high CRF prolonged age of onset for all three outcomes. CONCLUSIONS The combination of obesity with low CRF has increased markedly since the mid-90s, with clear implications for increased CVD morbidity and mortality, and all-cause mortality.
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Affiliation(s)
- Erik Hemmingsson
- Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences, PO Box 5626, 114 86 Stockholm, Sweden
| | - Daniel Väisänen
- Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences, PO Box 5626, 114 86 Stockholm, Sweden
| | - Gunnar Andersson
- Research Department, Health Profile Institute, PO Box 35, 182 11 Danderyd, Sweden
| | - Peter Wallin
- Research Department, Health Profile Institute, PO Box 35, 182 11 Danderyd, Sweden
| | - Elin Ekblom-Bak
- Department of Physical Activity and Health, The Swedish School of Sport and Health Sciences, PO Box 5626, 114 86 Stockholm, Sweden
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Dedov II, Shestakova MV, Melnichenko GA, Mazurina NV, Andreeva EN, Bondarenko IZ, Gusova ZR, Dzgoeva FK, Eliseev MS, Ershova EV, Zhuravleva MV, Zakharchuk TA, Isakov VA, Klepikova MV, Komshilova KA, Krysanova VS, Nedogoda SV, Novikova AM, Ostroumova OD, Pereverzev AP, Rozhivanov RV, Romantsova TI, Ruyatkina LA, Salasyuk AS, Sasunova AN, Smetanina SA, Starodubova AV, Suplotova LA, Tkacheva ON, Troshina EA, Khamoshina MV, Chechelnitskaya SM, Shestakova EA, Sheremet’eva EV. INTERDISCIPLINARY CLINICAL PRACTICE GUIDELINES "MANAGEMENT OF OBESITY AND ITS COMORBIDITIES". OBESITY AND METABOLISM 2021; 18:5-99. [DOI: 10.14341/omet12714] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Affiliation(s)
| | | | | | | | | | | | | | | | - M. S. Eliseev
- Research Institute of Rheumatogy named after V.A. Nasonova
| | | | | | | | - V. A. Isakov
- Federal Research Center of Nutrition, Biotechnology and Food Safety
| | - M. V. Klepikova
- Russian Medical Academy of Continuous Professional Education
| | | | | | | | - A. M. Novikova
- Research Institute of Rheumatogy named after V.A. Nasonova
| | - O. D. Ostroumova
- A.I. Yevdokimov Moscow State University of Medicine and Dentistry
| | - A. P. Pereverzev
- Russian National Research Medical University named after N.I. Pirogov
| | | | | | | | | | - A. N. Sasunova
- Federal Research Center of Nutrition, Biotechnology and Food Safety
| | | | | | | | - O. N. Tkacheva
- Russian National Research Medical University named after N.I. Pirogov
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Association between obesity and education level among the elderly in Taipei, Taiwan between 2013 and 2015: a cross-sectional study. Sci Rep 2020; 10:20285. [PMID: 33219305 PMCID: PMC7680111 DOI: 10.1038/s41598-020-77306-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 10/20/2020] [Indexed: 11/29/2022] Open
Abstract
The inverse association between obesity and education level has been demonstrated in many developed countries; however, few studies have investigated obesity in geriatric populations. This cross-sectional analysis explored the association between geriatric obesity and education level, along with other demographic characteristics in Taipei, Taiwan between 2013 and 2015. Taipei citizens ≥ 65 years (aborigines ≥ 55 years) were recruited to participate in the elderly health examination programme. Logistic regression was applied to analyse the relationship between obesity (defined as body mass index ≥ 27 kg/m2 in Taiwan) and education level among men and women after controlling for age, race, income status, and smoking status. A total of 28,092 men and 31,835 women were included in the final analysis. Compared to those with education years ≥ 16, older men and women with education years ≤ 12 had higher odds of being obese. The odds ratios increase as years of education decrease, and the trend is more pronounced among women. Aborigines had much higher chances of being obese among men and women, while there were no differences by income status. The results clarified the factors related to obesity in the elderly, and will be useful for authorities working to improve health outcomes among this population.
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Virtual Reality Exercise as a Coping Strategy for Health and Wellness Promotion in Older Adults during the COVID-19 Pandemic. J Clin Med 2020; 9:jcm9061986. [PMID: 32630367 PMCID: PMC7355577 DOI: 10.3390/jcm9061986] [Citation(s) in RCA: 63] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 06/21/2020] [Indexed: 12/26/2022] Open
Abstract
The December 2019 COVID-19 outbreak in China has led to worldwide quarantine, as recommended by local governments and the World Health Organization. Particularly affected are older adults (i.e., those aged ≥ 65 years) who are at elevated risk for various adverse health outcomes, including declines in motor ability and physical activity (PA) participation, increased obesity, impaired cognition, and various psychological disorders. Thus, given the secular increases in the older adult population, novel and effective intervention strategies are necessary to improve physical activity behaviors and health in this population. Virtual reality (VR)-integrated exercise is a promising intervention strategy, which has been utilized in healthcare fields like stroke rehabilitation and psychotherapy. Therefore, the purpose of this editorial is to synthesize recent research examining the efficacy and effectiveness of VR exercise in the promotion of favorable health outcomes among the older adults. Results indicate the application of VR exercise to facilitate improved physical outcomes (e.g., enhanced motor ability, reduced obesity), cognition and psychological outcomes. VR exercise has also been observed to be an effective intervention strategy for fall prevention in this population. Future research should employ more rigorous research designs to allow for a more robust quantitative synthesis of the effect of VR exercise on the preceding outcomes to elucidate which type(s) of VR-based PA interventions are most effective in promoting improved health outcomes among older adults. Findings from this study will better inform the development of technology-savvy PA programs for wellness promotion in older adults who practice social distancing and exercise from home under the unprecedented global health crisis.
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ESPEN guideline on clinical nutrition and hydration in geriatrics. Clin Nutr 2018; 38:10-47. [PMID: 30005900 DOI: 10.1016/j.clnu.2018.05.024] [Citation(s) in RCA: 652] [Impact Index Per Article: 108.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 05/29/2018] [Indexed: 12/27/2022]
Abstract
BACKGROUND Malnutrition and dehydration are widespread in older people, and obesity is an increasing problem. In clinical practice, it is often unclear which strategies are suitable and effective in counteracting these key health threats. AIM To provide evidence-based recommendations for clinical nutrition and hydration in older persons in order to prevent and/or treat malnutrition and dehydration. Further, to address whether weight-reducing interventions are appropriate for overweight or obese older persons. METHODS This guideline was developed according to the standard operating procedure for ESPEN guidelines and consensus papers. A systematic literature search for systematic reviews and primary studies was performed based on 33 clinical questions in PICO format. Existing evidence was graded according to the SIGN grading system. Recommendations were developed and agreed in a multistage consensus process. RESULTS We provide eighty-two evidence-based recommendations for nutritional care in older persons, covering four main topics: Basic questions and general principles, recommendations for older persons with malnutrition or at risk of malnutrition, recommendations for older patients with specific diseases, and recommendations to prevent, identify and treat dehydration. Overall, we recommend that all older persons shall routinely be screened for malnutrition in order to identify an existing risk early. Oral nutrition can be supported by nursing interventions, education, nutritional counseling, food modification and oral nutritional supplements. Enteral nutrition should be initiated if oral, and parenteral if enteral nutrition is insufficient or impossible and the general prognosis is altogether favorable. Dietary restrictions should generally be avoided, and weight-reducing diets shall only be considered in obese older persons with weight-related health problems and combined with physical exercise. All older persons should be considered to be at risk of low-intake dehydration and encouraged to consume adequate amounts of drinks. Generally, interventions shall be individualized, comprehensive and part of a multimodal and multidisciplinary team approach. CONCLUSION A range of effective interventions is available to support adequate nutrition and hydration in older persons in order to maintain or improve nutritional status and improve clinical course and quality of life. These interventions should be implemented in clinical practice and routinely used.
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