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Tonorezos ES, Chou JF, Moskowitz CS, Leisenring WM, Friedman DN, Sklar CA, Dilley KJ, Hudson MM, Mertens A, Armstrong GT, Robison LL, Meacham LR, Oeffinger KC. Risk of increased mortality in underweight survivors: A brief report from the Childhood Cancer Survivor Study. Pediatr Blood Cancer 2024; 71:e31080. [PMID: 38778453 PMCID: PMC11209777 DOI: 10.1002/pbc.31080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 04/30/2024] [Accepted: 05/02/2024] [Indexed: 05/25/2024]
Abstract
BACKGROUND Approximately 1 in 10 adult survivors of childhood cancer is underweight. Although the consequences of being overweight or obese have been well described, outcomes among childhood cancer survivors who are underweight are unknown. OBJECTIVE To determine whether underweight status increases the risk of mortality. PROCEDURE Cohort study: Marginal models with generalized estimating equations to evaluate the associations between body mass index (BMI), serious or life-threatening chronic conditions, and death in the setting of long-term follow-up questionnaires and National Death Index search. PARTICIPANTS Childhood cancer five-year survivors diagnosed during 1970-1986 in the Childhood Cancer Survivor Study Exposure: Underweight status, defined as body mass index (BMI) < 18.5 kg/m2 compared with ideal body weight. Based on available literature on body weight and mortality from the general population, ideal body weight was defined as BMI 22.0-24.9 kg/m2. MAIN OUTCOMES Overall mortality and cancer-specific mortality. RESULTS Of 9454 survivors (median age 35 years old (range, 17-58), an average of 17.5 years from diagnosis), 627 (6.6%) participants were underweight at baseline or follow-up questionnaire. Of 184 deaths, 29 were among underweight survivors. Underweight status was more common among females (9.1% vs. 4.5%, p < .01) and participants with younger age at diagnosis (8.2% for < 5 years vs. 6.1% for ≥5 years, p < .01), lower household income (8.9% for < $20,000 vs. 6.0% for ≥ $20,000, p < .01), or a history of serious chronic condition (p = .05). After adjustment for these factors, in addition to prior smoking and a history of radiation therapy, the risk of all-cause mortality within two years of BMI report was increased (OR 2.85; 95% CI: 1.63-4.97; p < .01) for underweight survivors, compared with ideal-weight survivors. CONCLUSIONS Childhood cancer survivors who are underweight are at increased risk for late mortality that appears unrelated to smoking status, recognized chronic disease, or subsequent malignancy. Whether targeted nutritional interventions would ameliorate this risk is unknown.
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Affiliation(s)
- Emily S Tonorezos
- Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, Maryland, USA
| | - Joanne F Chou
- Departments of Epidemiology and Biostatistics and Pediatrics, Memorial Sloan Kettering, New York, New York, USA
| | - Chaya S Moskowitz
- Departments of Epidemiology and Biostatistics and Pediatrics, Memorial Sloan Kettering, New York, New York, USA
| | | | - Danielle Novetsky Friedman
- Departments of Epidemiology and Biostatistics and Pediatrics, Memorial Sloan Kettering, New York, New York, USA
| | - Charles A Sklar
- Departments of Epidemiology and Biostatistics and Pediatrics, Memorial Sloan Kettering, New York, New York, USA
| | | | - Melissa M Hudson
- Departments of Oncology and Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Ann Mertens
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta and Department of Pediatrics, Emory University, Atlanta, Georgia, USA
| | - Gregory T Armstrong
- Departments of Oncology and Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Leslie L Robison
- Departments of Oncology and Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Lillian R Meacham
- Aflac Cancer and Blood Disorders Center of Children's Healthcare of Atlanta and Department of Pediatrics, Emory University, Atlanta, Georgia, USA
| | - Kevin C Oeffinger
- Department of Medicine, Duke University and Duke Cancer Institute, Durham, North Carolina, USA
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Lewis AJM, Dodd MS, Sourdon J, Lygate CA, Clarke K, Neubauer S, Tyler DJ, Rider OJ. Hyperpolarized 13C and 31P MRS detects differences in cardiac energetics, metabolism, and function in obesity, and responses following treatment. NMR IN BIOMEDICINE 2024:e5206. [PMID: 38994722 DOI: 10.1002/nbm.5206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 05/29/2024] [Accepted: 06/03/2024] [Indexed: 07/13/2024]
Abstract
Obesity is associated with important changes in cardiac energetics and function, and an increased risk of adverse cardiovascular outcomes. Multi-nuclear MRS and MRI techniques have the potential to provide a comprehensive non-invasive assessment of cardiac metabolic perturbation in obesity. A rat model of obesity was created by high-fat diet feeding. This model was characterized using in vivo hyperpolarized [1-13C]pyruvate and [2-13C]pyruvate MRS, echocardiography and perfused heart 31P MRS. Two groups of obese rats were subsequently treated with either caloric restriction or the glucagon-like peptide-1 analogue/agonist liraglutide, prior to reassessment. The model recapitulated cardiovascular consequences of human obesity, including mild left ventricular hypertrophy, and diastolic, but not systolic, dysfunction. Hyperpolarized 13C and 31P MRS demonstrated that obesity was associated with reduced myocardial pyruvate dehydrogenase flux, altered cardiac tricarboxylic acid (TCA) cycle metabolism, and impaired myocardial energetic status (lower phosphocreatine to adenosine triphosphate ratio and impaired cardiac ΔG~ATP). Both caloric restriction and liraglutide treatment were associated with normalization of metabolic changes, alongside improvement in cardiac diastolic function. In this model of obesity, hyperpolarized 13C and 31P MRS demonstrated abnormalities in cardiac metabolism at multiple levels, including myocardial substrate selection, TCA cycle, and high-energy phosphorus metabolism. Metabolic changes were linked with impairment of diastolic function and were reversed in concert following either caloric restriction or liraglutide treatment. With hyperpolarized 13C and 31P techniques now available for human use, the findings support a role for multi-nuclear MRS in the development of new therapies for obesity.
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Affiliation(s)
- Andrew J M Lewis
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, UK
| | - Michael S Dodd
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
- Centre for Health and Life Sciences, Coventry University, Coventry, UK
| | - Joevin Sourdon
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, UK
| | - Craig A Lygate
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Kieran Clarke
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, UK
| | - Stefan Neubauer
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Damian J Tyler
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, UK
| | - Oliver J Rider
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
- Department of Physiology, Anatomy and Genetics, University of Oxford, Oxford, UK
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3
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Hajifathalian K, Amer K, Shamoon D, Westerveld D, Aronne L, Mehta A, Wong A, Lo G, Oh S, Kierans AS, Hassan KM, Lahooti A, Sharaiha RZ. Fundus-to-Antrum Ratio Measured with Fluoroscopy within One Week after Endoscopic Sleeve Gastroplasty Predicts Total Body Weight Loss over Time. J Clin Med 2024; 13:3933. [PMID: 38999498 PMCID: PMC11242761 DOI: 10.3390/jcm13133933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Revised: 06/21/2024] [Accepted: 06/25/2024] [Indexed: 07/14/2024] Open
Abstract
Background and Aims: Endoscopic sleeve gastroplasty (ESG) is a minimally invasive bariatric procedure to induce weight loss through restrictive physiology. This study was designed to evaluate the fluoroscopic measurement of gastric dimensions after ESG as a predictor of Total Body Weight Loss (TBWL) over time. Methods: Post-ESG patients were enrolled prospectively between August 2013 and August 2019. An upper gastrointestinal (GI) fluoroscopy was obtained within 7 days after the procedure. Two blinded, independent radiologists reviewed fluoroscopic images and measured the gastric lumen transverse diameter in three separate areas of the fundus, body, and antrum. The primary outcome was achieving a TBWL of ten percent or more after ESG. Results: In total, 162 patients were included in the analysis (65% female) and had a mean body mass index (BMI) of 39 ± 6 at baseline. Patients had a mean maximum TBWL of 16.5 ± 8.3%. Respectively, 92%, 75%, and 50% of patients achieved a TBWL of 5%, 10%, or 15% or more. The mean post-procedural UGI gastric fundus/antrum transverse measurement ratio was 1.2 ± 0.6. A higher fundus-to-antrum ratio was significantly associated with a TBWL of 10% or more during follow-up in the multivariable model (OR 2.49, 95% CI 1.31-4.71; p-value 0.005). The prediction score based on the fundus-to-antrum ratio hd an area under the ROC curve of 0.79 (95% CI 0.75-0.83) for predicting a TBWL of 10% or more during follow-up. Conclusions: Measuring gastric the fundus/antrum ratio within one week of endoscopic sleeve gastroplasty (ESG) is a consistent and independent predictive measure of sustained TBWL during long-term follow-up.
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Affiliation(s)
- Kaveh Hajifathalian
- Division of Gastroenterology and Hepatology, Rutgers New Jersey Medical School, University Hospital, Newark, NJ 07103, USA
| | - Kamal Amer
- Division of Gastroenterology and Hepatology, Rutgers New Jersey Medical School, University Hospital, Newark, NJ 07103, USA
| | - Dema Shamoon
- Division of Gastroenterology and Hepatology, St. Michael's Medical Center, 111 Central Avenue, Newark, NJ 07102, USA
| | - Donevan Westerveld
- Division of Gastroenterology and Hepatology, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10065, USA
| | - Louis Aronne
- Division of Endocrinology Diabetes and Metabolism, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10065, USA
| | - Amit Mehta
- Division of Gastroenterology and Hepatology, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10065, USA
| | - Angela Wong
- Division of Gastroenterology and Hepatology, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10065, USA
| | - Grace Lo
- Division of Gastroenterology and Hepatology, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10065, USA
| | - Sarah Oh
- Division of Gastroenterology and Hepatology, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10065, USA
| | - Andrea Siobhan Kierans
- Division of Gastroenterology and Hepatology, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10065, USA
| | - Kamal M Hassan
- Division of Gastroenterology and Hepatology, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10065, USA
| | - Ali Lahooti
- Division of Gastroenterology and Hepatology, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10065, USA
| | - Reem Z Sharaiha
- Division of Gastroenterology and Hepatology, Weill Cornell Medicine, New York-Presbyterian Hospital, New York, NY 10065, USA
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Singh A, Chattopadhyay A. Age-appropriate BMI cut-offs for malnutrition among older adults in India. Sci Rep 2024; 14:15072. [PMID: 38956083 PMCID: PMC11219785 DOI: 10.1038/s41598-024-63421-0] [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: 10/06/2023] [Accepted: 05/28/2024] [Indexed: 07/04/2024] Open
Abstract
With the increasing prevalence of obesity in India, body mass index (BMI) has garnered importance as a disease predictor. The current World Health Organization (WHO) body mass index (BMI) cut-offs may not accurately portray these health risks in older adults aged 60 years and above. This study aims to define age-appropriate cut-offs for older adults (60-74 years and 75 years and above) and compare the performance of these cut-offs with the WHO BMI cut-offs using cardio-metabolic conditions as outcomes. Using baseline data from the Longitudinal Ageing Study in India (LASI), classification and regression tree (CART) cross-sectional analysis was conducted to obtain age-appropriate BMI cut-offs based on cardio-metabolic conditions as outcomes. Logistic regression models were estimated to compare the association of the two sets of cut-offs with cardio-metabolic outcomes. The area under the receiver operating characteristic curve (AUC), sensitivity and specificity were estimated. Agreement with waist circumference, an alternate measure of adiposity, was conducted. For older adults aged 60-74 years and 75 years and above, the cut-off for underweight reduced from < 18.5 to < 17.4 and < 13.3 respectively. The thresholds for overweight and obese increased for older adults aged 60-74 years old from > = 25 to > 28.8 and > = 30 to > 33.7 respectively. For older adults aged 75 years and above, the thresholds decreased for both categories. The largest improvement in AUC was observed in older adults aged 75 years and above. The newly derived cut-offs also demonstrated higher sensitivity and specificity among all age-sex stratifications. There is a need to adopt greater rigidity in defining overweight/obesity among older adults aged 75 years and above, as opposed to older adults aged 60-74 years old among whom the thresholds need to be less conservative. Further stratification in the low risk category could also improve BMI classification among older adults. These age-specific thresholds may act as improved alternatives of the current WHO BMI thresholds and improve classification among older adults in India.
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Affiliation(s)
- Akancha Singh
- International Institute for Population Sciences, Mumbai, 400088, Maharashtra, India.
| | - Aparajita Chattopadhyay
- Department of Population and Development, and Associate Head, Centre for Demography of Gender (CDG), International Institute for Population Sciences, Mumbai, 400088, Maharashtra, India
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5
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Zhang MY, Othus M, McMillen K, Erba HP, Garcia-Manero G, Pagel JM, Sorror ML, Percival MEM. Association between class III obesity and overall survival in previously untreated younger patients with acute myeloid leukemia enrolled on SWOG S1203. Leukemia 2024; 38:1488-1493. [PMID: 38830960 DOI: 10.1038/s41375-024-02288-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Accepted: 05/15/2024] [Indexed: 06/05/2024]
Abstract
There has been ongoing debate on the association between obesity and outcomes in acute myeloid leukemia (AML). Currently few studies have stratified outcomes by class I obesity, class II obesity, and class III obesity, and a more nuanced understanding is becoming increasingly important with the rising prevalence of obesity. We examined the association between body mass index (BMI) and outcomes in previously untreated AML in younger patients (age ≤60) enrolled in SWOG S1203 (n = 729). Class III obesity was associated with an increased rate of early death (p = 0.004) and worse overall survival (OS) in multivariate analysis (hazard ratio (HR) 2.48, 95% confidence interval (CI) 1.62-3.80 versus normal weight). Class III obesity was also associated with worse OS after allogeneic hematopoietic cell transplant (HR 2.37, 95% CI 1.24-4.54 versus normal weight). These findings highlight the unique risk of class III obesity in AML, and the importance of further investigation to better characterize this patient population.
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Affiliation(s)
- Michelle Y Zhang
- Department of Medicine, University of Washington, Seattle, WA, USA
| | - Megan Othus
- SWOG Statistical and Data Management Center, Seattle, WA, USA
- Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Kerry McMillen
- Fred Hutchinson Medical Nutrition Therapy Services, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | | | | | | | - Mohamed L Sorror
- Department of Medicine, University of Washington, Seattle, WA, USA
- Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Mary-Elizabeth M Percival
- Department of Medicine, University of Washington, Seattle, WA, USA.
- Fred Hutchinson Cancer Center, Seattle, WA, USA.
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6
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Boyle LD, Akbas F, Yazıcı D, McGowan BM, Yumuk V. Pharmacotherapy for older people with obesity. Eur J Intern Med 2024:S0953-6205(24)00192-4. [PMID: 38897877 DOI: 10.1016/j.ejim.2024.05.006] [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: 03/06/2024] [Revised: 04/24/2024] [Accepted: 05/06/2024] [Indexed: 06/21/2024]
Abstract
Rates of obesity continue to rise, including in older adults. Use of medication for obesity in the elderly has been considered controversial, due to concerns around potential progression of age-related sarcopenia and a general lack of evidence for its use in this age group. Within this review, we describe the general considerations when prescribing obesity pharmacotherapy for older adults living with obesity. We evaluate in detail the anti-obesity medications currently licenced in Europe, with emphasis on the available efficacy, safety and cardiovascular outcome data gathered from study of older people. Finally, we discuss future directions and avenues of research.
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Affiliation(s)
- Luke D Boyle
- Centre for Obesity, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom.
| | - Feray Akbas
- Department of Internal Medicine Clinic, University of Health Sciences, Istanbul Training and Research Hospital, Istanbul, Turkey
| | - Dilek Yazıcı
- Koç University Medical School Section of Endocrinology and Metabolism, Istanbul, Turkey
| | - Barbara M McGowan
- Centre for Obesity, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Volkan Yumuk
- Istanbul University-Cerrahpaşa, Cerrahpaşa Medical Faculty, Division of Endocrinology, Metabolism, and Diabetes, Istanbul, Turkey
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7
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Langroudi AP, Farzi Y, Masinaei M, Varniab ZS, Shahin S, Rashidi MM, Moghaddam SS, Rahimi S, Khalili M, Keykhaei M, Ahmadi N, Kazemi A, Ghasemi E, Azadnajafabad S, Yoosefi M, Fattahi N, Nasserinejad M, Rezaei N, Haghshenas R, Dilmaghani-Marand A, Abdolhamidi E, Djalalinia S, Rezaei N, Larijani B, Farzadfar F. Exploring metabolically healthy obesity: prevalence, characteristics, and cardiovascular risk in the Iranian population based on the STEPS 2021. J Diabetes Metab Disord 2024; 23:881-893. [PMID: 38932890 PMCID: PMC11196437 DOI: 10.1007/s40200-023-01364-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 11/25/2023] [Indexed: 06/28/2024]
Abstract
Background Regarding the rapidly increasing prevalence of obesity throughout the globe, it remains a serious public health concern. A subgroup of obesity that does not meet metabolic syndrome criteria is called metabolically healthy obesity (MHO). However, whether the MHO phenotype increases cardiovascular disease (CVD) risk is controversial. This study aimed to evaluate the prevalence of MHO and its 10-year CVD risk in Iranian populations. Methods Based on the STEPS 2021 project in Iran, we collected data on 18119 Iranians 25 years and older from all 31 provinces after applying many statistical factors. Using the Framingham score, we evaluated the 10-year cardiovascular risk associated with the various MHO definition criteria for Iranian populations. Results The prevalence of MHO was 6.42% (5.93-6.91) at the national level according to the AHA-NHLBI definition, and 23.29% of obese women and 24.55% of obese men were classified as MHOs. Moreover, the MHO group was younger than the metabolically unhealthy obesity (MUO) group based on all definitions (p < 0.001). The odds ratio of MUO individuals being classified as high-risk individuals by the Framingham criteria for CVD was significantly higher than that of MHO individuals by all definitions, with a crude odds ratio of 3.55:1 based on AHA-NHLBI definition. Conclusion This study reveals a significant prevalence of MHO in the Iranian population, with approximately 25% of obese individuals classified as MHO. While MHO is associated with a lower risk of cardiovascular disease compared to MUO, MHO carries the potential for transitioning to an unhealthy state. Supplementary Information The online version contains supplementary material available at 10.1007/s40200-023-01364-5.
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Affiliation(s)
- Ashkan Pourabhari Langroudi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Yosef Farzi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoud Masinaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Epidemiology and Biostatistics, Tehran University of Medical Sciences, Tehran, Iran
| | - Zahra Shokri Varniab
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sarvenaz Shahin
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Pediatrics, New York University Grossman School of Medicine, New York, NY USA
| | - Mohammad-Mahdi Rashidi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Saeedi Moghaddam
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Kiel Institute for the World Economy, Kiel, Germany
| | - Shakiba Rahimi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Majid Khalili
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Keykhaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Division of Cardiology, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, MD USA
| | - Naser Ahmadi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ameneh Kazemi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Erfan Ghasemi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sina Azadnajafabad
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Moein Yoosefi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Mathematics and Statistics, Memorial University of Newfoundland, St. John’s, NL Canada
| | - Nima Fattahi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT USA
| | - Maryam Nasserinejad
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Center for Life Course Health Research, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Nazila Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Rosa Haghshenas
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Arezou Dilmaghani-Marand
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Abdolhamidi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Shirin Djalalinia
- Development of Research and Technology Center, Deputy of Research and Technology Ministry of Health and Medical Education, Tehran, Iran
| | - Negar Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farshad Farzadfar
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
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Evans LA, Castillo-Larios R, Cornejo J, Elli EF. Challenges of Revisional Metabolic and Bariatric Surgery: A Comprehensive Guide to Unraveling the Complexities and Solutions of Revisional Bariatric Procedures. J Clin Med 2024; 13:3104. [PMID: 38892813 PMCID: PMC11172990 DOI: 10.3390/jcm13113104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Revised: 05/15/2024] [Accepted: 05/23/2024] [Indexed: 06/21/2024] Open
Abstract
Revisional metabolic and bariatric surgery (RMBS) presents unique challenges in addressing weight loss failure or complications arising from initial bariatric procedures. This review aims to explore the complexities and solutions associated with revisional bariatric procedures comprehensively, offering insights into the evolving terrain of metabolic and bariatric surgery. A literature review is conducted to identify pertinent studies and expert opinions regarding RMBS. Methodological approaches, patient selection criteria, surgical techniques, preoperative assessments, and postoperative management strategies are synthesized to provide a comprehensive overview of current practices and advancements in the field, including institutional protocols. This review synthesizes key findings regarding the challenges encountered in RMBS, including the underlying causes of primary procedure failure, anatomical complexities, technical considerations, and assessments of surgical outcomes. Additionally, patient outcomes, complication rates, and long-term success are presented, along with institutional approaches to patient assessment and procedure selection. This review provides valuable insights for clinicians grappling with the complexities of RMBS. A comprehensive understanding of patient selection, surgical techniques, preoperative management, and postoperative care is crucial for enhancing outcomes and ensuring patient satisfaction in the field of metabolic bariatric surgery.
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Affiliation(s)
| | | | | | - Enrique F. Elli
- Department of Surgery, Mayo Clinic Florida, 4500 San Pablo Rd., Jacksonville, FL 32224, USA
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Chinnapaka S, Malekzadeh H, Tirmizi Z, Ejaz A. Caloric restriction mitigates age-associated senescence characteristics in subcutaneous adipose tissue-derived stem cells. Aging (Albany NY) 2024; 16:7535-7552. [PMID: 38728252 PMCID: PMC11131987 DOI: 10.18632/aging.205812] [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: 09/19/2023] [Accepted: 02/27/2024] [Indexed: 05/12/2024]
Abstract
Adipose tissue regulates metabolic balance, but aging disrupts it, shifting fat from insulin-sensitive subcutaneous to insulin-resistant visceral depots, impacting overall metabolic health. Adipose-derived stem cells (ASCs) are crucial for tissue regeneration, but aging diminishes their stemness and regeneration potential. Our findings reveal that aging is associated with a decrease in subcutaneous adipose tissue mass and an increase in the visceral fat depots mass. Aging is associated with increase in adipose tissue fibrosis but no significant change in adipocyte size was observed with age. Long term caloric restriction failed to prevent fibrotic changes but resulted in significant decrease in adipocytes size. Aged subcutaneous ASCs displayed an increased production of ROS. Using mitochondrial membrane activity as an indicator of stem cell quiescence and senescence, we observed a significant decrease in quiescence ASCs with age exclusively in subcutaneous adipose depot. In addition, aged subcutaneous adipose tissue accumulated more senescent ASCs having defective autophagy activity. However, long-term caloric restriction leads to a reduction in mitochondrial activity in ASCs. Furthermore, caloric restriction prevents the accumulation of senescent cells and helps retain autophagy activity in aging ASCs. These results suggest that caloric restriction and caloric restriction mimetics hold promise as a potential strategy to rejuvenate the stemness of aged ASCs. Further investigations, including in vivo evaluations using controlled interventions in animals and human studies, will be necessary to validate these findings and establish the clinical potential of this well-established approach for enhancing the stemness of aged stem cells.
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Affiliation(s)
- Somaiah Chinnapaka
- Department of Plastic Surgery, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Hamid Malekzadeh
- Department of Plastic Surgery, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Zayaan Tirmizi
- Department of Plastic Surgery, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Asim Ejaz
- Department of Plastic Surgery, University of Pittsburgh, Pittsburgh, PA 15261, USA
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10
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Lou J, Ancajas CF, Zhou Y, Lane NS, Reynolds TB, Best MD. Probing Glycerolipid Metabolism using a Caged Clickable Glycerol-3-Phosphate Probe. Chembiochem 2024:e202300853. [PMID: 38705850 DOI: 10.1002/cbic.202300853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 04/25/2024] [Accepted: 05/05/2024] [Indexed: 05/07/2024]
Abstract
In this study, we present the probe SATE-G3P-N3 as a novel tool for metabolic labeling of glycerolipids (GLs) to investigate lipid metabolism in yeast cells. By introducing a clickable azide handle onto the glycerol backbone, this probe enables general labeling of glycerolipids. Additionally, this probe contains a caged phosphate moiety at the glycerol sn-3 position to not only facilitate probe uptake by masking negative charge but also to bypass the phosphorylation step crucial for initiating phospholipid synthesis, thereby enhancing phospholipid labeling. The metabolic labeling activity of the probe was thoroughly assessed through cellular fluorescence microscopy, mass spectrometry (MS), and thin-layer chromatography (TLC) experiments. Fluorescence microscopy analysis demonstrated successful incorporation of the probe into yeast cells, with labeling predominantly localized at the plasma membrane. LCMS analysis confirmed metabolic labeling of various phospholipid species (PC, PS, PA, PI, and PG) and neutral lipids (MAG, DAG, and TAG), and GL labeling was corroborated by TLC. These results showcased the potential of the SATE-G3P-N3 probe in studying GL metabolism, offering a versatile and valuable approach to explore the intricate dynamics of lipids in yeast cells.
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Affiliation(s)
- Jinchao Lou
- Department of Chemistry, University of Tennessee, Knoxville, 1420 Circle Drive, Knoxville, TN, 37996, USA
| | - Christelle F Ancajas
- Department of Chemistry, University of Tennessee, Knoxville, 1420 Circle Drive, Knoxville, TN, 37996, USA
| | - Yue Zhou
- Department of Microbiology, University of Tennessee, Knoxville, 1311 Cumberland Avenue, Knoxville, TN, 337996, USA
| | - Nicolas S Lane
- Department of Chemistry, University of Tennessee, Knoxville, 1420 Circle Drive, Knoxville, TN, 37996, USA
| | - Todd B Reynolds
- Department of Microbiology, University of Tennessee, Knoxville, 1311 Cumberland Avenue, Knoxville, TN, 337996, USA
| | - Michael D Best
- Department of Chemistry, University of Tennessee, Knoxville, 1420 Circle Drive, Knoxville, TN, 37996, USA
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11
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Endo K, Kakisaka K, Abe T, Yusa K, Nakaya I, Watanabe T, Suzuki A, Yoshida Y, Oikawa T, Miyasaka A, Kuroda H, Matsumoto T. Positive impact of obesity on the prognosis of liver cirrhosis. J Gastroenterol Hepatol 2024. [PMID: 38700075 DOI: 10.1111/jgh.16590] [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: 01/09/2024] [Revised: 04/04/2024] [Accepted: 04/15/2024] [Indexed: 05/05/2024]
Abstract
BACKGROUND AND AIM The study aims to determine the prognostic impact of obesity, sarcopenic obesity, and dynapenic obesity in patients with chronic liver disease. METHODS This retrospective observational study enrolled patients with chronic hepatitis (n = 746) and liver cirrhosis (n = 434) without hepatocellular carcinoma at entry. The patients were evaluated for sarcopenia and obesity between April 2016 and April 2022. Obesity was defined as a body mass index of ≥ 25 kg/m2. Sarcopenic obesity was defined as low skeletal muscle mass (pre-sarcopenia) with obesity and dynapenic obesity was defined as low muscle strength (dynapenia) with obesity. The effects of obesity on survival were evaluated retrospectively. RESULTS The mean observation period was 2.5 years. Obesity, sarcopenic obesity, and dynapenic obesity were found in 271 (45.5%), 17 (2.9%), and 21 (3.5%) men, and 261 (44.7%), 59 (10.1%), and 53 (9.1%) women, respectively. A multivariate Cox proportional hazards model revealed that Child-Pugh class, dynapenia (hazard ratio [HR] 3.89), elderly (≥ 65 years old) (HR 2.11), and obesity (HR 0.58) were independently associated with overall survival (OS). However, neither sarcopenic nor dynapenic obesity were associated with OS. In patients with cirrhosis, the OS of the obese group was significantly higher than that of the non-obese group. The effect of obesity on OS was significant in elderly patients, but not in younger patients. CONCLUSIONS Sarcopenic and dynapenic obesity seem unrelated to the prognosis of patients with chronic liver disease. Obesity has a positive effect on the prognosis of elderly patients with cirrhosis.
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Affiliation(s)
- Kei Endo
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
| | - Keisuke Kakisaka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
| | - Tamami Abe
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
| | - Kenji Yusa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
| | - Ippeki Nakaya
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
| | - Takuya Watanabe
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
| | - Akiko Suzuki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
| | - Yuichi Yoshida
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
| | - Takayoshi Oikawa
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
| | - Akio Miyasaka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
| | - Hidekatsu Kuroda
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
| | - Takayuki Matsumoto
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Iwate Medical University School of Medicine, Yahaba, Japan
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12
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Osude N, Pagidipati NJ. A New Age for Secondary Prevention: Optimal Medical Therapy for Stable Ischemic Heart Disease Among Patients with Diabetes and/or Obesity. Med Clin North Am 2024; 108:469-487. [PMID: 38548458 DOI: 10.1016/j.mcna.2023.11.003] [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] [Indexed: 04/02/2024]
Abstract
Patients with type 2 diabetes and/or obesity and established cardiovascular disease are at increased risk for recurrent cardiovascular events. The indications of glucagon-like peptide-1 receptor agonists (GLP-1RAs) and sodium-glucose cotransporter-2 inhibitors have been expanded in the last decade due to benefit in cardiovascular outcome trials and are now considered guideline-recommended therapy for patients with type 2 diabetes and cardiovascular disease. Emerging data have begun to suggest that GLP-1RAs can decrease major adverse cardiovascular events among patients with obesity without diabetes. Overall, prescription of these agents remains low, despite being key to improve disparities in recurrent cardiovascular events. In this review, we discuss optimal medical therapy for secondary prevention for stable ischemic heart disease.
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Affiliation(s)
- Nkiru Osude
- Cardiovascular Division, Duke University, 2301 Erwin Road, Durham, NC 27710, USA.
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13
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Arbildo-Vega HI, Cruzado-Oliva FH, Coronel-Zubiate FT, Aguirre-Ipenza R, Meza-Málaga JM, Luján-Valencia SA, Luján-Urviola E, Farje-Gallardo CA. Association between Periodontal Disease and Obesity: Umbrella Review. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:621. [PMID: 38674267 PMCID: PMC11051919 DOI: 10.3390/medicina60040621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/05/2024] [Accepted: 04/05/2024] [Indexed: 04/28/2024]
Abstract
Objective: Determine the association between periodontal disease (PD) and obesity through an umbrella review. Materials and Methods: A search for information until March 2024 was carried out in the following electronic databases: PubMed, Cochrane library, Scopus, SciELO, Web of Science, Google Scholar, Proquest Dissertations and Theses, and OpenGrey. We included studies that were systematic reviews (SR) with or without meta-analysis, without time or language restrictions, that evaluated primary studies that associated PD with obesity. Literary or narrative reviews, rapid reviews, intervention studies, observational studies, preclinical and basic research, summaries, comments, case reports, protocols, personal opinions, letters, and posters were excluded. The AMSTAR-2 tool was used to determine the quality and overall confidence of the included studies. Results: The preliminary search yielded a total of 419 articles, discarding those that did not meet the selection criteria, leaving only 14 articles. All studies reported that PD was associated with obesity, with an OR and RR ranging from 1.1 to 1.46 and 1.64 to 2.21, respectively. Conclusions: Based on the results and conclusions of the SR with a high overall confidence level, PD is associated with obesity.
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Affiliation(s)
- Heber Isac Arbildo-Vega
- Faculty of Dentistry, Dentistry School, San Martin de Porres University, Chiclayo 14012, Peru;
- Faculty of Human Medicine, Human Medicine School, San Martín de Porres University, Chiclayo 14012, Peru
| | - Fredy Hugo Cruzado-Oliva
- Faculty of Stomatology, Stomatology School, Nacional University of Trujillo, Trujillo 13001, Peru;
| | - Franz Tito Coronel-Zubiate
- Faculty of Health Sciences, Stomatology School, Toribio Rodríguez of Mendoza National University of Amazonas, Chachapoyas 01001, Peru; (F.T.C.-Z.); (C.A.F.-G.)
| | | | - Joan Manuel Meza-Málaga
- Faculty of Dentistry, Dentistry School, Catholic University of Santa Maria, Arequipa 04013, Peru; (J.M.M.-M.); (S.A.L.-V.)
- Faculty of Medicine, Medicine School, Catholic University of Santa Maria, Arequipa 04013, Peru
| | - Sara Antonieta Luján-Valencia
- Faculty of Dentistry, Dentistry School, Catholic University of Santa Maria, Arequipa 04013, Peru; (J.M.M.-M.); (S.A.L.-V.)
- Postgraduate School, Catholic University of Santa Maria, Arequipa 04013, Peru
| | - Eduardo Luján-Urviola
- Faculty of Dentistry, Néstor Cáceres Velásquez Andean University, Juliaca 21104, Peru;
| | - Carlos Alberto Farje-Gallardo
- Faculty of Health Sciences, Stomatology School, Toribio Rodríguez of Mendoza National University of Amazonas, Chachapoyas 01001, Peru; (F.T.C.-Z.); (C.A.F.-G.)
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14
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Meyer NMT, Pohrt A, Wernicke C, Pletsch-Borba L, Apostolopoulou K, Haberbosch L, Machann J, Pfeiffer AFH, Spranger J, Mai K. Improvement in Visceral Adipose Tissue and LDL Cholesterol by High PUFA Intake: 1-Year Results of the NutriAct Trial. Nutrients 2024; 16:1057. [PMID: 38613089 PMCID: PMC11013849 DOI: 10.3390/nu16071057] [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: 02/04/2024] [Revised: 03/29/2024] [Accepted: 04/01/2024] [Indexed: 04/14/2024] Open
Abstract
We assessed the effect of a dietary pattern rich in unsaturated fatty acids (UFA), protein and fibers, without emphasizing energy restriction, on visceral adipose tissue (VAT) and cardiometabolic risk profile. Within the 36-months randomized controlled NutriAct trial, we randomly assigned 502 participants (50-80 years) to an intervention or control group (IG, CG). The dietary pattern of the IG includes high intake of mono-/polyunsaturated fatty acids (MUFA/PUFA 15-20% E/10-15% E), predominantly plant protein (15-25% E) and fiber (≥30 g/day). The CG followed usual care with intake of 30% E fat, 55% E carbohydrates and 15% E protein. Here, we analyzed VAT in a subgroup of 300 participants via MRI at baseline and after 12 months, and performed further metabolic phenotyping. A small but comparable BMI reduction was seen in both groups (mean difference IG vs. CG: -0.216 kg/m2 [-0.477; 0.045], partial η2 = 0.009, p = 0.105). VAT significantly decreased in the IG but remained unchanged in the CG (mean difference IG vs. CG: -0.162 L [-0.314; -0.011], partial η2 = 0.015, p = 0.036). Change in VAT was mediated by an increase in PUFA intake (ß = -0.03, p = 0.005) and induced a decline in LDL cholesterol (ß = 0.11, p = 0.038). The NutriAct dietary pattern, particularly due to high PUFA content, effectively reduces VAT and cardiometabolic risk markers, independent of body weight loss.
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Affiliation(s)
- Nina Marie Tosca Meyer
- Department of Endocrinology and Metabolism, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (N.M.T.M.)
- NutriAct-Competence Cluster Nutrition Research Berlin-Potsdam, Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, Germany
| | - Anne Pohrt
- Institute of Biometry and Clinical Epidemiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany
| | - Charlotte Wernicke
- Department of Endocrinology and Metabolism, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (N.M.T.M.)
- NutriAct-Competence Cluster Nutrition Research Berlin-Potsdam, Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, Germany
| | - Laura Pletsch-Borba
- Department of Endocrinology and Metabolism, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (N.M.T.M.)
- NutriAct-Competence Cluster Nutrition Research Berlin-Potsdam, Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, Germany
- BIH Charité Junior Clinician Scientist Program, BIH Biomedical Innovation Academy, Berlin Institute of Health, Charité—Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Konstantina Apostolopoulou
- Department of Endocrinology and Metabolism, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (N.M.T.M.)
- NutriAct-Competence Cluster Nutrition Research Berlin-Potsdam, Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, Germany
| | - Linus Haberbosch
- Department of Endocrinology and Metabolism, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (N.M.T.M.)
- NutriAct-Competence Cluster Nutrition Research Berlin-Potsdam, Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, Germany
- BIH Charité Junior Digital Clinician Scientist Program, BIH Biomedical Innovation Academy, Berlin Institute of Health, Charité—Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Jürgen Machann
- Institute for Diabetes Research and Metabolic Diseases (IDM), Helmholtz Center Munich, University of Tübingen, Otfried-Müller-Str. 10, 72076 Tübingen, Germany;
- Section on Experimental Radiology, Department of Diagnostic and Interventional Radiology, University Hospital Tübingen, Otfried-Müller-Straße 12/1, 72076 Tübingen, Germany
- German Center for Diabetes Research, Ingolstaedter Landstrasse 1, 85764 Neuherberg, Germany
| | - Andreas F. H. Pfeiffer
- Department of Endocrinology and Metabolism, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (N.M.T.M.)
- NutriAct-Competence Cluster Nutrition Research Berlin-Potsdam, Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, Germany
- German Center for Diabetes Research, Ingolstaedter Landstrasse 1, 85764 Neuherberg, Germany
| | - Joachim Spranger
- Department of Endocrinology and Metabolism, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (N.M.T.M.)
- NutriAct-Competence Cluster Nutrition Research Berlin-Potsdam, Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, Germany
- German Center for Diabetes Research, Ingolstaedter Landstrasse 1, 85764 Neuherberg, Germany
- Department of Human Nutrition, German Institute of Human Nutrition, Potsdam-Rehbruecke, Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Potsdamer Str. 58, 10785 Berlin, Germany
- Max Rubner Center for Cardiovascular Metabolic Renal Research, Hessische Str. 3-4, 10115 Berlin, Germany
| | - Knut Mai
- Department of Endocrinology and Metabolism, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, 10117 Berlin, Germany; (N.M.T.M.)
- NutriAct-Competence Cluster Nutrition Research Berlin-Potsdam, Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, Germany
- German Center for Diabetes Research, Ingolstaedter Landstrasse 1, 85764 Neuherberg, Germany
- Department of Human Nutrition, German Institute of Human Nutrition, Potsdam-Rehbruecke, Arthur-Scheunert-Allee 114-116, 14558 Nuthetal, Germany
- DZHK (German Centre for Cardiovascular Research), Partner Site Berlin, Potsdamer Str. 58, 10785 Berlin, Germany
- Max Rubner Center for Cardiovascular Metabolic Renal Research, Hessische Str. 3-4, 10115 Berlin, Germany
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15
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Ramos RS, Rocco IS, Viceconte M, Santo JADE, Berwanger O, Santos RHN, Kalil RAK, Jatene FB, Cavalcanti AB, Zilli AC, Pimentel WDS, Hossne Junior NA, Branco JNR, Trimer R, Evora PRB, Gomes WJ, Guizilin S. Association Between Body Mass Index, Obesity, and Clinical Outcomes Following Coronary Artery Bypass Grafting in Brazil: An Analysis of One Year of Follow-up of BYPASS Registry Patients. Braz J Cardiovasc Surg 2024; 39:e20230133. [PMID: 38569010 PMCID: PMC10987126 DOI: 10.21470/1678-9741-2023-0133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 04/05/2023] [Indexed: 04/05/2024] Open
Abstract
OBJECTIVE To investigate the association between body mass index (BMI), obesity, clinical outcomes, and mortality following coronary artery bypass grafting (CABG) in Brazil using a large sample with one year of follow-up from the Brazilian Registry of Cardiovascular Surgeries in Adults (or BYPASS) Registry database. METHODS A multicenter cohort-study enrolled 2,589 patients submitted to isolated CABG and divided them into normal weight (BMI 20.0-24.9 kg/m2), overweight (BMI 25.0-29.9 kg/m2), and obesity (BMI > 30.0 kg/m2) groups. Inpatient postoperative outcomes included the most frequently described complications and events. Collected post-discharge outcomes included rehospitalization and mortality rates within 30 days, six months, and one year of follow-up. RESULTS Sternal wound infections (SWI) rate was higher in obese compared to normal-weight patients (relative risk [RR]=5.89, 95% confidence interval [CI]=2.37-17.82; P=0.001). Rehospitalization rates in six months after discharge were higher in obesity and overweight groups than in normal weight group (χ=6.03, P=0.049); obese patients presented a 2.2-fold increase in the risk for rehospitalization within six months compared to normal-weight patients (RR=2.16, 95% CI=1.17-4.09; P=0.045). Postoperative complications and mortality rates did not differ among groups during time periods. CONCLUSION Obesity increased the risk for SWI, leading to higher rehospitalization rates and need for surgical interventions within six months following CABG. Age, female sex, and diabetes were associated with a higher risk of mortality. The obesity paradox remains controversial since BMI may not be sufficient to assess postoperative risk in light of more complex and dynamic evaluations of body composition and physical fitness.
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Affiliation(s)
- Rodrigo Santin Ramos
- Cardiology Postgraduate Program, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
| | - Isadora Salvador Rocco
- Cardiology Postgraduate Program, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
- Cardiovascular Surgery Discipline, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
| | - Marcela Viceconte
- Cardiology Postgraduate Program, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
| | | | - Otavio Berwanger
- Instituto de Pesquisa - IP, Hospital do Coração -
HCor, São Paulo, São Paulo, Brazil
| | | | - Renato Abdala Karam Kalil
- Instituto de Cardiologia do Rio Grande do Sul,
Fundação Universitária de Cardiologia, Porto Alegre, Rio Grande
do Sul, Brazil
| | - Fabio B. Jatene
- Instituto de Pesquisa - IP, Hospital do Coração -
HCor, São Paulo, São Paulo, Brazil
- Cardiovascular Surgery Division, Instituto do Coração
- InCor, Hospital das Clínicas da Faculdade de Medicina da Universidade de
São Paulo - HCFMUSP, São Paulo, São Paulo, Brazil
| | | | - Alexandre Cabral Zilli
- Cardiology Postgraduate Program, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
| | - Walace de Souza Pimentel
- Cardiovascular Surgery Discipline, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
| | - Nelson Américo Hossne Junior
- Cardiovascular Surgery Discipline, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
| | - João Nelson Rodrigues Branco
- Cardiovascular Surgery Discipline, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
| | - Renata Trimer
- Department of Physical Therapy, Universidade Federal de São
Carlos, São Carlos, São Paulo, Brazil
| | - Paulo Roberto Barbora Evora
- Department of Surgery and Anatomy, Escola de Medicina de
Riberão Preto, Universidade de São Paulo, Ribeirão Preto,
São Paulo, Brazil
| | - Walter J. Gomes
- Cardiology Postgraduate Program, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
- Cardiovascular Surgery Discipline, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
| | - Solange Guizilin
- Cardiology Postgraduate Program, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
- Cardiovascular Surgery Discipline, Escola Paulista de Medicina,
Universidade Federal de São Paulo, São Paulo, São Paulo, Brazil
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16
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Kohansal K, Afaghi S, Khalili D, Molavizadeh D, Hadaegh F. Gender differences in midlife to later-life cumulative burden and variability of obesity measures and risk of all-cause and cause-specific mortality. Int J Obes (Lond) 2024; 48:495-502. [PMID: 38114811 DOI: 10.1038/s41366-023-01440-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 11/22/2023] [Accepted: 12/01/2023] [Indexed: 12/21/2023]
Abstract
BACKGROUND/OBJECTIVES Previous studies have reported the gender-specific association between general and central obesity measures, using snapshot assessments, and mortality events. This study seeks to further explore this link by examining how the longitudinal cumulative burden and variability of obesity measures from midlife to later-life impact mortality events in the Atherosclerosis Risk in Communities (ARIC) study population, specifically in relation to gender differences. SUBJECTS/METHODS Using data from the ARIC study, a total of 7615 (4360 women) participants free of cardiovascular disease, cancer, and early mortality events were included in the data analysis. Longitudinal cumulative burden (estimated by the area under the curve (AUC) using a quadratic mixed-effects method) and variability (calculated according to average successive variability (ASV)) were considered as exposures, separately and all together. Cox proportional hazard regression models were used to estimate multivariable-adjusted standardized hazard ratios. RESULTS The mean age was 62.4 and the median follow-up was 16.9 years. In men, AUCs of waist-related obesity measures, and also ASVs of all obesity measures were associated with increased all-cause mortality risk. In women, waist circumference and waist-to-height ratio AUCs were associated with increased all-cause mortality risk. Regarding cardiovascular mortality, all adiposity measures ASVs in both genders and waist-related obesity measures AUCs in men were associated with increased risk. Significant gender differences were found for the associations between cumulative and variability of waist-to-hip ratio for all-cause mortality and all adiposity measures ASVs for cardiovascular mortality risk with higher impact among men. CONCLUSIONS Cumulative burden and variability in general and central obesity measures were associated with higher all-cause and cardiovascular mortalities among men. In women, general obesity measures variability, as well as cumulative and variability of central adiposity measure, increased all-cause mortality risk.
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Affiliation(s)
- Karim Kohansal
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Epidemiology and Biostatistics, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Siamak Afaghi
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Davood Khalili
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Epidemiology and Biostatistics, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Danial Molavizadeh
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farzad Hadaegh
- Prevention of Metabolic Disorders Research Center, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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Percival ME, Zhang M, Othus M, McMillen K, Erba H, Garcia-Manero G, Pagel J, Sorror M. Association between class III obesity and overall survival in previously untreated younger patients with acute myeloid leukemia enrolled on SWOG S1203. RESEARCH SQUARE 2024:rs.3.rs-4020184. [PMID: 38559108 PMCID: PMC10980157 DOI: 10.21203/rs.3.rs-4020184/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
There has been ongoing debate on the association between obesity and outcomes in acute myeloid leukemia (AML). Currently there are few studies that have stratified outcomes by class I obesity, class II obesity, and class III obesity; and a more nuanced understanding is becoming increasingly important with the rising prevalence of obesity. We examined the association between body mass index (BMI) and outcomes in previously untreated AML in younger patients (age ≤60) enrolled in SWOG S1203 (n=729). Class III obesity was associated with an increased rate of early death (p=0.004) and worse overall survival (OS) in multivariate analysis (hazard ratio (HR) 2.48, 95% confidence interval (CI) 1.62-3.80 versus normal weight). Class III obesity was also associated with worse OS after allogeneic hematopoietic cell transplant (HR 2.37, 95% CI 1.24-4.54 versus normal weight). These findings highlight the unique risk of class III obesity in AML, and the importance of further investigation to better characterize this patient population.
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Zhang Y, Dai R, Huang Y, Prentice R, Zheng C. USING SIMULTANEOUS REGRESSION CALIBRATION TO STUDY THE EFFECT OF MULTIPLE ERROR-PRONE EXPOSURES ON DISEASE RISK UTILIZING BIOMARKERS DEVELOPED FROM A CONTROLLED FEEDING STUDY. Ann Appl Stat 2024; 18:125-143. [PMID: 38313601 PMCID: PMC10836829 DOI: 10.1214/23-aoas1782] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2024]
Abstract
Systematic measurement error in self-reported data creates important challenges in association studies between dietary intakes and chronic disease risks, especially when multiple dietary components are studied jointly. The joint regression calibration method has been developed for measurement error correction when objectively measured biomarkers are available for all dietary components of interest. Unfortunately, objectively measured biomarkers are only available for very few dietary components, which limits the application of the joint regression calibration method. Recently, for single dietary components, controlled feeding studies have been performed to develop new biomarkers for many more dietary components. However, it is unclear whether the biomarkers separately developed for single dietary components are valid for joint calibration. In this paper, we show that biomarkers developed for single dietary components cannot be used for joint regression calibration. We propose new methods to utilize controlled feeding studies to develop valid biomarkers for joint regression calibration to estimate the association between multiple dietary components simultaneously with the disease of interest. Asymptotic distribution theory for the proposed estimators is derived. Extensive simulations are performed to study the finite sample performance of the proposed estimators. We apply our methods to examine the joint effects of sodium and potassium intakes on cardiovascular disease incidence using the Women's Health Initiative cohort data. We identify positive associations between sodium intake and cardiovascular diseases as well as negative associations between potassium intake and cardiovascular disease.
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Affiliation(s)
- Yiwen Zhang
- Zilber School of Public Health, University of Wisconsin-Milwaukee
| | - Ran Dai
- Department of Biostatistics, University of Nebraska Medical Center
| | - Ying Huang
- Public Health Science Division, Fred Hutchinson Cancer Research Center
| | - Ross Prentice
- Public Health Science Division, Fred Hutchinson Cancer Research Center
| | - Cheng Zheng
- Department of Biostatistics, University of Nebraska Medical Center
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19
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Ilyas A, Kharadi N, Shafique M, Mehreen T, Habib M, Khan J, Akhtar A, Kiran F, Mehmood F. Incidence of Weaning Failure in Obese Patients in Intensive Care Unit. Cureus 2024; 16:e55881. [PMID: 38595891 PMCID: PMC11002967 DOI: 10.7759/cureus.55881] [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: 03/08/2024] [Indexed: 04/11/2024] Open
Abstract
Background The escalating prevalence of obesity worldwide presents unique challenges in critical care management, especially in the context of mechanical ventilation and weaning processes in intensive care units (ICUs). The present study aimed to determine the incidence of weaning failure in obese patients in an ICU. Methods A prospective observational study was carried out to gather data on patients in the ICU of Shifa International Hospital located in Islamabad, Pakistan. The target population consisted of adult patients who were both male and female, ages 18 years and above. These individuals required intubation procedures as well as mechanical ventilation during their hospitalization. The researchers followed these patients prospectively and observed their medical conditions closely to gather data about how obesity might impact critical care interventions and outcomes. Results The sample size was 288 bearing a median age of 61.0 with an interquartile range of 19 years. Older age manifested a significantly higher frequency of failed extubation (p=0.065). Higher body mass index (BMI) was significantly associated with failed extubation among the study population. It was found that a higher significant difference was associated with BMI > 30 kg/m2 (obese) in failed and successful extubation. One-half of the patients with failed extubation and only 16 (5.9%) patients with successful extubation had end-stage renal disease (p<0.001). It was found that patients who underwent failed extubation had notably increased ICU mortality (p=0.108), 28-day mortality (p=0.067), as well as mean ICU (p<0.001) and hospital stay (p=0.007). Conclusion Our study revealed some insightful correlations between obesity, age, comorbidities, length of hospitalization, ICU stay, and mortality rate in terms of weaning failure among the study population.
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Affiliation(s)
- Anum Ilyas
- Critical Care Department, Shifa International Hospital Islamabad, Islamabad, PAK
| | - Nusrat Kharadi
- Critical Care Department, Shifa International Hospital Islamabad, Islamabad, PAK
| | | | - Tooba Mehreen
- Critical Care Department, Shifa International Hospital Islamabad, Islamabad, PAK
| | - Maria Habib
- Critical Care Department, Shifa International Hospital Islamabad, Islamabad, PAK
| | - Jaffar Khan
- Critical Care Department, Shifa International Hospital Islamabad, Islamabad, PAK
| | - Aftab Akhtar
- Internal Medicine Department, Shifa International Hospital Islamabad, Islamabad, PAK
| | - Fnu Kiran
- Internal Medicine Department, Liaquat National Hospital and Medical College, Karachi, PAK
| | - Farrukh Mehmood
- Internal Medicine Department, Liaquat National Hospital and Medical College, Karachi, PAK
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20
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Christakoudi S, Tsilidis KK, Evangelou E, Riboli E. Interactions of obesity, body shape, diabetes and sex steroids with respect to prostate cancer risk in the UK Biobank cohort. Cancer Med 2024; 13:e6918. [PMID: 38234143 PMCID: PMC10905680 DOI: 10.1002/cam4.6918] [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: 04/18/2023] [Revised: 12/20/2023] [Accepted: 12/30/2023] [Indexed: 01/19/2024] Open
Abstract
BACKGROUND Obesity and diabetes are associated inversely with low-grade prostate cancer risk and affect steroid hormone synthesis but whether they modify each other's impact on prostate cancer risk remains unknown. METHODS We examined the independent associations of diabetes, body mass index (BMI), 'a body shape index' (ABSI), hip index (HI), circulating testosterone, sex hormone binding globulin (SHBG) (per one standard deviation increase) and oestradiol ≥175 pmol/L with total prostate cancer risk using multivariable Cox proportional hazards models for UK Biobank men. We evaluated multiplicative interactions (pMI ) and additive interactions (relative excess risk from interaction (pRERI ), attributable proportion (pAR ), synergy index (pSI )) with obese (BMI ≥30 kg/m2 ) and diabetes. RESULTS During a mean follow-up of 10.3 years, 9417 incident prostate cancers were diagnosed in 195,813 men. Diabetes and BMI were associated more strongly inversely with prostate cancer risk when occurring together (pMI = 0.0003, pRERI = 0.032, pAP = 0.020, pSI = 0.002). ABSI was associated positively in obese men (HR = 1.081; 95% CI = 1.030-1.135) and men with diabetes (HR = 1.114; 95% CI = 1.021-1.216). The inverse associations with obesity and diabetes were attenuated for high-ABSI ≥79.8 (pMI = 0.022, pRERI = 0.008, pAP = 0.005, pSI <0.0001 obesity; pMI = 0.017, pRERI = 0.047, pAP = 0.025, pSI = 0.0005 diabetes). HI was associated inversely in men overall (HR = 0.967; 95% CI = 0.947-0.988). Free testosterone (FT) was associated most strongly positively in normal weight men (HR = 1.098; 95% CI = 1.045-1.153) and men with diabetes (HR = 1.189; 95% CI = 1.081-1.308). Oestradiol was associated inversely in obese men (HR = 0.805; 95% CI = 0.682-0.951). The inverse association with obesity was stronger for high-FT ≥243 pmol/L (pRERI = 0.040, pAP = 0.031, pSI = 0.002) and high-oestradiol (pRERI = 0.030, pAP = 0.012, pSI <0.0001). The inverse association with diabetes was attenuated for high-FT (pMI = 0.008, pRERI = 0.015, pAP = 0.009, pSI = 0.0006). SHBG was associated inversely in men overall (HR = 0.918; 95% CI = 0.895-0.941), more strongly for high-HI ≥49.1 (pMI = 0.024). CONCLUSIONS Obesity and diabetes showed synergistic inverse associations with prostate cancer risk, likely involving testosterone reduction for diabetes and oestrogen generation for obesity, which were attenuated for high-ABSI. HI and SHBG showed synergistic inverse associations with prostate cancer risk.
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Affiliation(s)
- Sofia Christakoudi
- Department of Epidemiology and BiostatisticsSchool of Public Health, Imperial College LondonLondonUK
- Department of Inflammation BiologySchool of Immunology and Microbial Sciences, King's College LondonLondonUK
| | - Konstantinos K. Tsilidis
- Department of Epidemiology and BiostatisticsSchool of Public Health, Imperial College LondonLondonUK
- Department of Hygiene and EpidemiologyUniversity of Ioannina School of MedicineIoanninaGreece
| | - Evangelos Evangelou
- Department of Epidemiology and BiostatisticsSchool of Public Health, Imperial College LondonLondonUK
- Department of Hygiene and EpidemiologyUniversity of Ioannina School of MedicineIoanninaGreece
| | - Elio Riboli
- Department of Epidemiology and BiostatisticsSchool of Public Health, Imperial College LondonLondonUK
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21
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Kingma JS, Brenkman IAM, van den Broek MPH, van den Bemt PMLA, Janssen K, Knibbe CAJ, Burgers DMT. Documentation of the Patient Characteristics Morbid Obesity and Bariatric Surgery in the Hospital Information System and the Influence on the Number of Medication-Related Problems. Ann Pharmacother 2024:10600280231226243. [PMID: 38268179 DOI: 10.1177/10600280231226243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND As a result of pharmacokinetic changes, individuals with morbid obesity and/or with bariatric surgery may require dose adjustments, additional monitoring or medication should be avoided. Clinical decision support (CDS) may provide automated alerts enabling correct prescribing but requires documentation of these patient characteristics in the Hospital Information System (HIS) to prevent medication-related problems (MRPs). OBJECTIVE The primary objective is to determine the proportion of patients with documentation of the patient characteristics morbid obesity and bariatric surgery in the HIS. The secondary objective is to compare the proportion of patients with an MRP in the group with versus without documentation. Also, the type and severity of MRPs and the medication involved are determined. METHODS A prospective cohort study was performed. Patients admitted to the hospital were identified as morbidly obese and/or with bariatric surgery. In the identified patients, the proportion of patients with documentation of the patient characteristics in the HIS was evaluated as primary outcome. Subsequently, patient records were reviewed for MRPs, which were categorized and associated medication was registered. For the primary objective, descriptive statistics was used. For the secondary outcome, the Fisher's exact test was used. RESULTS In 43 (21.4%, 95% confidence interval [CI]: 15.7%-27.1%) of 201 included patient (113 morbid obesity, 70 bariatric surgery and 18 both), the patient characteristics were documented. An MRP occurred in 2.3% versus 13.9% (P = 0.032) of patients with and without documentation, respectively. The most common MRP was underdosing in morbid obesity, while in patients with bariatric surgery it was prescription of contra-indicated medication. CONCLUSION AND RELEVANCE The proportion of patients with documentation of the patient characteristics bariatric surgery and/or morbid obesity in the HIS is low, which appears to be associated with more MRPs. To improve medication safety, it is important to document these patient characteristics.
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Affiliation(s)
- Jurjen S Kingma
- Department of Clinical Pharmacy, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Iris A M Brenkman
- Department of Clinical Pharmacy, St. Antonius Hospital, Nieuwegein, The Netherlands
- Department of Pharmaceutics, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Marcel P H van den Broek
- Department of Clinical Pharmacy, St. Antonius Hospital, Nieuwegein, The Netherlands
- Department of Pharmaceutics, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Patricia M L A van den Bemt
- Department of Clinical Pharmacy and Pharmacology, University Medical Center Groningen, Groningen, The Netherlands
| | - Karin Janssen
- Department of Clinical Pharmacy, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Catherijne A J Knibbe
- Department of Clinical Pharmacy, St. Antonius Hospital, Nieuwegein, The Netherlands
- Division of Systems Pharmacology and Pharmacy, Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands
| | - Desirée M T Burgers
- Department of Clinical Pharmacy, St. Antonius Hospital, Nieuwegein, The Netherlands
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22
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Kuo CS, Kuo NR, Yeh YK, Lee YJ, Chuang LM, Chen HF, Chen CC, Lee CC, Hsu CC, Li HY, Ou HY, Hwu CM. Residual risk of cardiovascular complications in statin-using patients with type 2 diabetes: the Taiwan Diabetes Registry Study. Lipids Health Dis 2024; 23:24. [PMID: 38263010 PMCID: PMC10804647 DOI: 10.1186/s12944-023-02001-z] [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: 11/05/2023] [Accepted: 12/31/2023] [Indexed: 01/25/2024] Open
Abstract
BACKGROUND The residual risks of atherosclerotic cardiovascular disease in statin-treated patients with diabetes remain unclear. This study was conducted to identify factors associated with these residual risks in patients with no prior vascular event. METHODS Data on 683 statin-using patients with type 2 diabetes mellitus (T2DM) from the Taiwan Diabetes Registry were used in this study. Patients aged < 25 or > 65 years at the time of diabetes diagnosis and those with diabetes durations ≥ 20 years were excluded. The United Kingdom Prospective Diabetes Study risk engine (version 2.01; https://www.dtu.ox.ac.uk/riskengine/ ) was used to calculate 10-year residual nonfatal and fatal coronary heart disease (CHD) and stroke risks. Associations of these risks with physical and biochemical variables, including medication use and comorbidity, were examined. RESULTS The 10-year risks of nonfatal CHD in oral anti-diabetic drug (OAD), insulin and OAD plus insulin groups were 11.8%, 16.0%, and 16.8%, respectively. The 10-year risks of nonfatal stroke in OAD, insulin and OAD plus insulin groups were 3.0%, 3.4%, and 4.3%, respectively. In the multivariate model, chronic kidney disease (CKD), neuropathy, insulin use, calcium-channel blocker (CCB) use, higher body mass indices (BMI), low-density lipoprotein (LDL), fasting glucose, log-triglyceride (TG), and log-alanine transaminase (ALT) levels were associated with an increased CHD risk. The residual risk of stroke was associated with CKD, neuropathy, CCB use, and lower LDL cholesterol levels, higher BMI and diastolic blood pressure. CONCLUSION This study indicated that insulin was probably a residual risk factor of CHD but not stroke, and that there was a possible presence of obesity paradox in patients with T2DM on statin therapy. In addition to lowering TG and normalizing fasting glucose levels, lower LDL cholesterol level is better for reduction of risk of CHD on statin therapy. On the other hand, lower LDL cholesterol level could potentially be related to higher risk of stroke among populations receiving statin therapy. These findings suggest potential therapeutic targets for residual cardiovascular risk reduction in patients with T2DM on statin therapy.
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Affiliation(s)
- Chin-Sung Kuo
- Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, 112, No. 201, Sec. 2, Shih-Pai Road, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Nai-Rong Kuo
- Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, 112, No. 201, Sec. 2, Shih-Pai Road, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yun-Kai Yeh
- Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, 112, No. 201, Sec. 2, Shih-Pai Road, Taipei, Taiwan
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan
| | - Yau-Jiunn Lee
- Department of Internal Medicine, Lee's Endocrinology Clinic, Pingtung, Taiwan
| | - Lee-Ming Chuang
- Division of Endocrinology & Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan, ROC
| | - Hua-Fen Chen
- Section of Endocrinology and Metabolism, Department of Internal Medicine, Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | - Ching-Chu Chen
- Division of Endocrinology and Metabolism, Department of Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Chun-Chuan Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, MacKay Memorial Hospital, Taipei, Taiwan
- Department of Medicine, MacKay Medical College, New Taipei City, Taiwan
| | - Chih-Cheng Hsu
- Institute of Population Health Sciences, National Health Research Institutes, Zhunan, Miaoli, Taiwan
| | - Hung-Yuan Li
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
| | - Horng-Yih Ou
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan.
- College of Medicine, National Cheng Kung University, Tainan, Taiwan.
| | - Chii-Min Hwu
- Division of Endocrinology and Metabolism, Department of Medicine, Taipei Veterans General Hospital, 112, No. 201, Sec. 2, Shih-Pai Road, Taipei, Taiwan.
- School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan.
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Zanotto TM, Gonçalves AEDSS, Saad MJA. Pulmonary hypertension and insulin resistance: a mechanistic overview. Front Endocrinol (Lausanne) 2024; 14:1283233. [PMID: 38239990 PMCID: PMC10794542 DOI: 10.3389/fendo.2023.1283233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 12/08/2023] [Indexed: 01/22/2024] Open
Abstract
Pulmonary arterial hypertension (PAH) is a vascular remodeling disease, characterized by increased blood pressure levels in pulmonary circulation, leading to a restriction in the circulation flow and heart failure. Although the emergence of new PAH therapies has increased survival rates, this disease still has a high mortality and patients that receive diagnosis die within a few years. The pathogenesis of PAH involves multiple pathways, with a complex interaction of local and distant cytokines, hormones, growth factors, and transcription factors, leading to an inflammation that changes the vascular anatomy in PAH patients. These abnormalities involve more than just the lungs, but also other organs, and between these affected organs there are different metabolic dysfunctions implied. Recently, several publications demonstrated in PAH patients a disturbance in glucose metabolism, demonstrated by higher levels of glucose, insulin, and lipids in those patients. It is possible that a common molecular mechanism can have a significant role in this connection. In this regard, this narrative review intends to focus on the recent papers that mainly discuss the molecular determinants between insulin resistance (IR) associated PAH, which included obesity subclinical inflammation induced IR, PPAR gamma and Adiponectin, BMPR2, mitochondrial dysfunction and endoplasmic reticulum stress. Therefore, the following review will summarize some of the existing data for IR associated PAH, focusing on the better understanding of PAH molecular mechanisms, for the development of new translational therapies.
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Affiliation(s)
- Tamires M. Zanotto
- Department of Internal Medicine, State University of Campinas (UNICAMP), Campinas, SP, Brazil
- Departament of Medical Clinics, Obesity and Comorbidities Research Centre (O.C.R.C.), State University of Campinas (UNICAMP), Campinas, SP, Brazil
| | | | - Mario J. A. Saad
- Department of Internal Medicine, State University of Campinas (UNICAMP), Campinas, SP, Brazil
- Departament of Medical Clinics, Obesity and Comorbidities Research Centre (O.C.R.C.), State University of Campinas (UNICAMP), Campinas, SP, Brazil
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Berdaweel IA, Monroe TB, Alowaisi AA, Mahoney JC, Liang IC, Berns KA, Gao D, McLendon JM, Anderson EJ. Iron scavenging and suppression of collagen cross-linking underlie antifibrotic effects of carnosine in the heart with obesity. Front Pharmacol 2024; 14:1275388. [PMID: 38348353 PMCID: PMC10859874 DOI: 10.3389/fphar.2023.1275388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 11/13/2023] [Indexed: 02/15/2024] Open
Abstract
Oral consumption of histidyl dipeptides such as l-carnosine has been suggested to promote cardiometabolic health, although therapeutic mechanisms remain incompletely understood. We recently reported that oral consumption of a carnosine analog suppressed markers of fibrosis in liver of obese mice, but whether antifibrotic effects of carnosine extend to the heart is not known, nor are the mechanisms by which carnosine is acting. Here, we investigated whether oral carnosine was able to mitigate the adverse cardiac remodeling associated with diet induced obesity in a mouse model of enhanced lipid peroxidation (i.e., glutathione peroxidase 4 deficient mice, GPx4+/-), a model which mimics many of the pathophysiological aspects of metabolic syndrome and T2 diabetes in humans. Wild-type (WT) and GPx4+/-male mice were randomly fed a standard (CNTL) or high fat high sucrose diet (HFHS) for 16 weeks. Seven weeks after starting the diet, a subset of the HFHS mice received carnosine (80 mM) in their drinking water for duration of the study. Carnosine treatment led to a moderate improvement in glycemic control in WT and GPx4+/-mice on HFHS diet, although insulin sensitivity was not significantly affected. Interestingly, while our transcriptomic analysis revealed that carnosine therapy had only modest impact on global gene expression in the heart, carnosine substantially upregulated cardiac GPx4 expression in both WT and GPx4+/-mice on HFHS diet. Carnosine also significantly reduced protein carbonyls and iron levels in myocardial tissue from both genotypes on HFHS diet. Importantly, we observed a robust antifibrotic effect of carnosine therapy in hearts from mice on HFHS diet, which further in vitro experiments suggest is due to carnosine's ability to suppress collagen-cross-linking. Collectively, this study reveals antifibrotic potential of carnosine in the heart with obesity and illustrates key mechanisms by which it may be acting.
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Affiliation(s)
- Islam A. Berdaweel
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
- Department of Clinical Pharmacy, College of Pharmacy, Yarmouk University, Irbid, Jordan
| | - T. Blake Monroe
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
| | - Amany A. Alowaisi
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
- Department of Clinical Pharmacy, College of Pharmacy, Yarmouk University, Irbid, Jordan
| | - Jolonda C. Mahoney
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
| | - I-Chau Liang
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
| | - Kaitlyn A. Berns
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
| | - Dylan Gao
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
| | - Jared M. McLendon
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
- Abboud Cardiovascular Research Center, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
| | - Ethan J. Anderson
- Department of Pharmaceutical Sciences and Experimental Therapeutics, College of Pharmacy, University of Iowa, Iowa City, IA, United States
- Abboud Cardiovascular Research Center, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
- Fraternal Order of Eagles Diabetes Research Center, Carver College of Medicine, University of Iowa, Iowa City, IA, United States
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Vogelhuber J, Tenaka T, Sudo M, Sugiura A, Öztürk C, Kavsur R, Donner A, Nickenig G, Zimmer S, Weber M, Wilde N. Impact of body mass index in patients with tricuspid regurgitation after transcatheter edge-to-edge repair. Clin Res Cardiol 2024; 113:156-167. [PMID: 37792020 PMCID: PMC10808352 DOI: 10.1007/s00392-023-02312-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Accepted: 09/14/2023] [Indexed: 10/05/2023]
Abstract
BACKGROUND Obesity and underweight represent classical risk factors for outcome in patients treated for cardiovascular disease. This study describes the impact of different body mass index (BMI) categories on 1-year clinical outcome in patients with tricuspid regurgitation (TR) undergoing transcatheter-edge-to-edge repair (TEER). METHODS We analyzed 211 consecutive patients (age 78.3 ± 7.2 years, 55.5% female, median EuroSCORE II 9.6 ± 6.7) with tricuspid regurgitation undergoing TEER from June 2015 until May 2021. Patients were prospectively enrolled in our single center registry and were retrospectively analyzed. Patients were stratified according to body mass index (BMI) into 4 groups: BMI < 20 kg/m2 (underweight), BMI 20.0 to < 25.0 kg/m2 (normal weight), BMI 25.0 to > 30.0 kg/m2 (overweight) and BMI ≥ 30 kg/m2 (obese). RESULTS Kaplan-Meier survival curves demonstrated inferior survival for underweight and obese patients, but comparable outcomes for normal and overweight patients (global log rank test, p < 0.01). Cardiovascular death was significantly higher in underweight patients compared to the other groups (24.1% vs. 7.0% vs. 6.3% vs. 6.4%; p < 0.01). Over all, there were comparable rates of bleeding, stroke and myocardial infarction. Multivariable Cox regression analysis (adjusted for age, gender, coronary artery disease, chronic obstructive pulmonary disease, tricuspid annular plane systolic excursion, left-ventricular ejection fraction) confirmed underweight (HR 3.88; 95% CI 1.64-7.66; p < 0.01) and obesity (HR 3.24; 95% CI 1.37-9.16; p < 0.01) as independent risk factors for 1-year all-cause mortality. CONCLUSIONS Compared to normal weight and overweight patients, obesity and underweight patients undergoing TEER display significant higher 1-year all-cause mortality.
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Affiliation(s)
- Johanna Vogelhuber
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Tetsu Tenaka
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Mitsumasa Sudo
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Atsushi Sugiura
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Can Öztürk
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Refik Kavsur
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Anika Donner
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Georg Nickenig
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Sebastian Zimmer
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Marcel Weber
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany
| | - Nihal Wilde
- Heart Center Bonn, Department of Medicine II, University Hospital Bonn, Venusberg-Campus 1, 53127, Bonn, Germany.
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Garner NJ, Smith JR, Sampson MJ, Greaves CJ. Quantity and specificity of action-plans as predictors of weight loss: analysis of data from the Norfolk Diabetes Prevention Study (NDPS). Psychol Health 2024; 39:42-67. [PMID: 35333685 DOI: 10.1080/08870446.2022.2055026] [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: 06/09/2021] [Accepted: 03/11/2022] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Investigate associations between quantity, content and specificity of action-plans and weight loss in a diabetes prevention study. DESIGN Prospective cohort study nested within a randomised controlled trial. Participants completed action-planning worksheets during intervention sessions. MAIN OUTCOME MEASURES Action-plans were coded in terms of: number of plans set, their content, and specificity. Multivariate regression analyses assessed associations with weight loss at four-months. RESULTS 890 planning-worksheets from 106 participants were analysed. Participants wrote a mean of 2.12 (SD = 1.20) action-plans per worksheet, using a mean of 2.20 (SD = 0.68) specificity components per action-plan. Quantity of action-plans per worksheet decreased over time (r = -0.137, p < 0.001) and increased quantity was associated with reduced specificity [r = -.215, p < 0.001]. Walking (34.9% of action-plans) and reducing high fat/sugar snacks (26.1%) were the most commonly planned lifestyle actions. In multivariate modelling, increased quantity of action-plans was associated with greater weight loss (R2 = 0.135, Unstandardised Beta = 0.144, p = 0.002). Specificity was not significantly associated with weight-loss (p = 0.096). CONCLUSION Producing more action-plans was associated with greater weight loss. Further research should directly compare more versus less specific action-plans and explore ways to sustain engagement in action-planning. Our findings imply that participants should freely set numerous action-plans, rather than being encouraged to focus on specificity. Supplemental data for this article is available online at https://doi.org/10.1080/08870446.2022.2055026 .
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Affiliation(s)
- Nikki J Garner
- Elsie Bertram Diabetes Centre, Norfolk and Norwich University Hospital NHS Trust, Norwich, UK
- University of Exeter Medical School, College of Medicine & Health, University of Exeter, Exeter, UK
| | - Jane R Smith
- University of Exeter Medical School, College of Medicine & Health, University of Exeter, Exeter, UK
| | - Mike J Sampson
- Elsie Bertram Diabetes Centre, Norfolk and Norwich University Hospital NHS Trust, Norwich, UK
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - Colin J Greaves
- School of Sport, Exercise & Rehabilitation Sciences, University of Birmingham, Birmingham, UK
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Reinbacher P, Draschl A, Smolle MA, Hecker A, Gaderer F, Lanner KB, Ruckenstuhl P, Sadoghi P, Leithner A, Nehrer S, Klestil T, Brunnader K, Bernhardt GA. The Impact of Obesity on the Health of the Older Population: A Cross-Sectional Study on the Relationship between Health-Related Quality of Life and Body Mass Index across Different Age Groups. Nutrients 2023; 16:51. [PMID: 38201881 PMCID: PMC10780898 DOI: 10.3390/nu16010051] [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: 11/05/2023] [Revised: 12/16/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024] Open
Abstract
Obesity is strongly associated with mortality and morbidity, but there is a lack of data on its impact on health-related quality of life (HRQoL) across different age groups. Therefore, this study's objective was to determine the association between body mass index (BMI) and HRQoL in the Austrian adult population based on age groups using the 36-Item Short Form (SF-36) survey. METHODS The SF-36 survey was sent to 500 randomly assigned Austrian adults (response rate: 80.6%). This study assessed HRQoL subscale and component scores based on gender, level of education, smoking status, and alcohol consumption in 403 participants. RESULTS Increasing BMI is associated with a negative impact on all domains of physical health and social function. The study uncovered substantial variations in the impact of increasing BMI on HRQoL across different age groups, with a pronounced effect observed in the physical components, particularly among individuals aged 65-74. CONCLUSIONS BMI is negatively associated with the physical aspects of HRQoL and social function, affecting various adult age groups differently. Consequently, our results emphasize assessing different age groups and possible influencing factors on HRQoL, such as BMI, for further optimization in designing prevention programs against obesity.
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Affiliation(s)
- Patrick Reinbacher
- Department of Orthopaedics and Trauma, Medical University of Graz, 8036 Graz, Austria; (P.R.); (P.R.); (P.S.); (A.L.); (K.B.); (G.A.B.)
- Faculty Health & Medicine, University for Continuing Education, 3500 Krems, Austria; (F.G.); (K.-B.L.)
| | - Alexander Draschl
- Department of Orthopaedics and Trauma, Medical University of Graz, 8036 Graz, Austria; (P.R.); (P.R.); (P.S.); (A.L.); (K.B.); (G.A.B.)
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
- COREMED-Centre for Regenerative and Precision Medicine, Joanneum Research Forschungsgesellschaft mbH, 8010 Graz, Austria
| | - Maria Anna Smolle
- Department of Orthopaedics and Trauma, Medical University of Graz, 8036 Graz, Austria; (P.R.); (P.R.); (P.S.); (A.L.); (K.B.); (G.A.B.)
| | - Andrzej Hecker
- Division of Plastic, Aesthetic and Reconstructive Surgery, Department of Surgery, Medical University of Graz, 8036 Graz, Austria
- COREMED-Centre for Regenerative and Precision Medicine, Joanneum Research Forschungsgesellschaft mbH, 8010 Graz, Austria
| | - Franz Gaderer
- Faculty Health & Medicine, University for Continuing Education, 3500 Krems, Austria; (F.G.); (K.-B.L.)
- Department of Orthopaedics and Trauma, Johannes Kepler University Linz, 4040 Linz, Austria
| | - Kay-Bernd Lanner
- Faculty Health & Medicine, University for Continuing Education, 3500 Krems, Austria; (F.G.); (K.-B.L.)
- Department of Orthopaedics and Trauma, Kantonsspital St. Gallen, 9007 St. Gallen, Switzerland
| | - Paul Ruckenstuhl
- Department of Orthopaedics and Trauma, Medical University of Graz, 8036 Graz, Austria; (P.R.); (P.R.); (P.S.); (A.L.); (K.B.); (G.A.B.)
| | - Patrick Sadoghi
- Department of Orthopaedics and Trauma, Medical University of Graz, 8036 Graz, Austria; (P.R.); (P.R.); (P.S.); (A.L.); (K.B.); (G.A.B.)
| | - Andreas Leithner
- Department of Orthopaedics and Trauma, Medical University of Graz, 8036 Graz, Austria; (P.R.); (P.R.); (P.S.); (A.L.); (K.B.); (G.A.B.)
| | - Stefan Nehrer
- Faculty Health & Medicine, University for Continuing Education, 3500 Krems, Austria; (F.G.); (K.-B.L.)
- Department of Orthopaedics and Traumatology, University Hospital Krems, Karl Landsteiner University of Health Sciences, 3500 Krems, Austria
| | - Thomas Klestil
- Faculty Health & Medicine, University for Continuing Education, 3500 Krems, Austria; (F.G.); (K.-B.L.)
- Department of Orthopaedics and Trauma, Landesklinikum Baden-Mödling, 2340 Mödling, Austria
| | - Kevin Brunnader
- Department of Orthopaedics and Trauma, Medical University of Graz, 8036 Graz, Austria; (P.R.); (P.R.); (P.S.); (A.L.); (K.B.); (G.A.B.)
| | - Gerwin A. Bernhardt
- Department of Orthopaedics and Trauma, Medical University of Graz, 8036 Graz, Austria; (P.R.); (P.R.); (P.S.); (A.L.); (K.B.); (G.A.B.)
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Ye L, Feng M, Lin Q, Li F, Lyu J. Analysis of pathogenic factors on the death rate of sepsis patients. PLoS One 2023; 18:e0287254. [PMID: 38096241 PMCID: PMC10721076 DOI: 10.1371/journal.pone.0287254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 06/01/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND The Surviving Sepsis Campaign (SSC) believed that early identification of septic shock, aggressive fluid resuscitation and maintenance of effective perfusion pressure should be carried out. However, some of the current research focused on a single death factor for sepsis patients, based on a limited sample, and the research results of the relationship between comorbidities and sepsis related death also have some controversies. METHOD Therefore, our study used data from a large sample of 9,544 sepsis patients aged 18-85 obtained from the MIMIC-IV database, to explore the risk factors of death in patients with sepsis. We used the general clinical information, organ dysfunction scores, and comorbidities to analyze the independent risk factors for death of these patients. RESULTS The death group had significantly higher organ dysfunction scores, lower BMI, lower body temperature, faster heart rate and lower urine-output. Among the comorbidities, patients suffering from congestive heart failure and liver disease had a higher mortality rate. CONCLUSION This study helps to identify sepsis early, based on a comprehensive evaluation of a patient's basic information, organ dysfunction scores and comorbidities, and this methodology could be used for actual clinical diagnosis in hospitals.
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Affiliation(s)
- Luwei Ye
- Intensive Care Unit, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong Province, China
| | - Mei Feng
- Intensive Care Unit, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong Province, China
| | - Qingran Lin
- Department Of Nursing, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong Province, China
| | - Fang Li
- Intensive Care Unit, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong Province, China
| | - Jun Lyu
- Intensive Care Unit, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong Province, China
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29
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Kim BG, Hong SJ, Kim BK, Lee YJ, Lee SJ, Ahn CM, Shin DH, Kim JS, Ko YG, Choi D, Hong MK, Jang Y. Association Between Body Mass Index and Clinical Outcomes According to Diabetes in Patients Who Underwent Percutaneous Coronary Intervention. Korean Circ J 2023; 53:843-854. [PMID: 37973975 PMCID: PMC10751187 DOI: 10.4070/kcj.2023.0159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 08/08/2023] [Accepted: 08/23/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND AND OBJECTIVES We evaluated the effect of diabetes on the relationship between body mass index (BMI) and clinical outcomes in patients following percutaneous coronary intervention (PCI) with drug-eluting stent implantation. METHODS A total of 6,688 patients who underwent PCI were selected from five different registries led by Korean Multicenter Angioplasty Team. They were categorized according to their BMI into the following groups: underweight (<18.5 kg/m²), normal weight (18.5-24.9 kg/m²), overweight to obese (≥25.0 kg/m²). Major adverse cardiac and cerebrovascular events (MACCE), defined as a composite of death, nonfatal myocardial infarction, stroke, and target-vessel revascularization, were compared according to the BMI categories (underweight, normal and overweight to obese group) and diabetic status. All subjects completed 1-year follow-up. RESULTS Among the 6,688 patients, 2,561 (38%) had diabetes. The underweight group compared to normal weight group had higher 1-year MACCE rate in both non-diabetic (adjusted hazard ratio [HR], 2.24; 95% confidence interval [CI], 1.04-4.84; p=0.039) and diabetic patients (adjusted HR, 2.86; 95% CI, 1.61-5.07; p<0.001). The overweight to obese group had a lower MACCE rate than the normal weight group in diabetic patients (adjusted HR, 0.67 [0.49-0.93]) but not in non-diabetic patients (adjusted HR, 1.06 [0.77-1.46]), with a significant interaction (p-interaction=0.025). CONCLUSIONS Between the underweight and normal weight groups, the association between the BMI and clinical outcomes was consistent regardless of the presence of diabetes. However, better outcomes in overweight to obese over normal weight were observed only in diabetic patients. These results suggest that the association between BMI and clinical outcomes may differ according to the diabetic status.
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Affiliation(s)
- Byung Gyu Kim
- Division of Cardiology, Department of Internal Medicine, Sanggye Paik Hospital, Inje University College of Medicine, Seoul, Korea
| | - Sung-Jin Hong
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Byeong-Keuk Kim
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea.
| | - Yong-Joon Lee
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Seung-Jun Lee
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Chul-Min Ahn
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Dong-Ho Shin
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jung-Sun Kim
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Young-Guk Ko
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Donghoon Choi
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Myeong-Ki Hong
- Division of Cardiology, Department of Internal Medicine, Severance Cardiovascular Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Yangsoo Jang
- Division of Cardiology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University College of Medicine, Seongnam, Korea
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30
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Kim JC, Kim MG, Park JK, Lee S, Kim J, Cho YS, Kong SH, Park DJ, Lee HJ, Yang HK. Outcomes and Adverse Events After Bariatric Surgery: An Updated Systematic Review and Meta-analysis, 2013-2023. JOURNAL OF METABOLIC AND BARIATRIC SURGERY 2023; 12:76-88. [PMID: 38196785 PMCID: PMC10771970 DOI: 10.17476/jmbs.2023.12.2.76] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/04/2023] [Accepted: 12/05/2023] [Indexed: 01/11/2024]
Abstract
Purpose Bariatric surgery is an increasingly common treatment for obesity and related comorbidities. This meta-analysis aimed to compare the outcomes of bariatric surgery and medical treatment (MT). Materials and Methods A systematic search of articles published from January 2013 to May 2023 identified 20 studies. The treatment arms included Roux-en-Y gastric bypass (RYGB), sleeve gastrectomy (SG), gastric banding, and MT. The assessed outcomes included body weight loss, diabetes mellitus (DM) remission, changes in dyslipidemia and hypertension markers, and adverse events. Results Bariatric surgery resulted in significantly better short- and long-term weight loss than MT, with RYGB and SG showing the most substantial reduction. The DM remission rates were notably higher in the surgery group, with marked improvements in hemoglobin A1c and fasting glucose levels. Improvements in dyslipidemia were inconclusive, whereas hypertension showed modest improvements, particularly with RYGB. Complication rates varied, with RYGB reporting higher rates of early complications, and SG reporting increased rates of late complications. The perioperative reoperation rates were low across all surgical treatments. Specific adverse events, such as intestinal obstruction and anastomosis site problems, were more common in the RYGB group, whereas reflux symptoms were more common in the SG group. Conclusion Bariatric surgery, especially RYGB and SG, provided superior weight loss and DM remission outcomes compared to MT, although with varied complication profiles. These findings underscore the need for careful patient selection and postoperative management in bariatric surgery. Future studies should aim to refine these processes to improve patient outcomes.
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Affiliation(s)
- Jane Chungyoon Kim
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Min-Gyu Kim
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Kyun Park
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Seungho Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Jeesun Kim
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Yo-Seok Cho
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Seong-Ho Kong
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Do Joong Park
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Hyuk-Joon Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Han-Kwang Yang
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
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31
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Jans A, Rask E, Ottosson J, Magnuson A, Szabo E, Stenberg E. Reliability of the DSS-Swe Questionnaire. Obes Surg 2023; 33:3487-3493. [PMID: 37798509 PMCID: PMC10603007 DOI: 10.1007/s11695-023-06841-7] [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: 01/25/2023] [Revised: 09/14/2023] [Accepted: 09/24/2023] [Indexed: 10/07/2023]
Abstract
BACKGROUND Symptomatic postbariatric hypoglycemia (PBH) is a known complication that can occur a few years after Roux-en-Y gastric bypass (RYGB). There is currently no established rating scale for PBH-associated symptoms developed for use in Swedish populations. The aim of the study was to translate an already existing questionnaire into Swedish and to test its reliability. METHODS The study included forward and backward translations of the original Dumping Severity Scale (DSS) questionnaire with 8 items regarding symptoms of early dumping and 6 items regarding hypoglycemia, with each item graded on a 4-point Likert scale. The reliability of the Swedish translated questionnaire (DSS-Swe) was estimated using internal consistency and test-retest methods. RESULTS A total of 200 patients were included in the study. Good internal consistency was demonstrated regarding the items related to early dumping symptoms, with a Cronbach's alpha coefficient of 0.82, and very good agreement in terms of test-retest reliability, with an overall intraclass correlation coefficient (ICC) of 0.91 (95% CI 0.88-0.93). The items related to hypoglycemia yielded a good Cronbach's alpha coefficient of 0.76 and an ICC of 0.89 (95% CI 0.85-0.91). CONCLUSION The DSS-Swe questionnaire shows good reliability regarding both internal consistency and test-retest performance for use in Swedish populations.
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Affiliation(s)
- Anders Jans
- Department of Surgery, Faculty of Medicine and Health, Örebro University, 70185, Örebro, Sweden.
| | - Eva Rask
- Faculty of Medicine and Health, University Health Care Research Centre, Örebro University, Örebro, Sweden
| | - Johan Ottosson
- Department of Surgery, Faculty of Medicine and Health, Örebro University, 70185, Örebro, Sweden
| | - Anders Magnuson
- Clinical Epidemiology and Biostatistics, School of Medical Sciences, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Eva Szabo
- Department of Surgery, Faculty of Medicine and Health, Örebro University, 70185, Örebro, Sweden
| | - Erik Stenberg
- Department of Surgery, Faculty of Medicine and Health, Örebro University, 70185, Örebro, Sweden
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Abdulla M, Mohammed N, AlQamish J. Overview on the endoscopic treatment for obesity: A review. World J Gastroenterol 2023; 29:5526-5542. [PMID: 37970474 PMCID: PMC10642436 DOI: 10.3748/wjg.v29.i40.5526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 09/15/2023] [Accepted: 10/23/2023] [Indexed: 10/27/2023] Open
Abstract
Obesity rates have increased, and so has the need for more specific treatments. This trend has raised interest in non-surgical weight loss techniques that are novel, safe, and straightforward. Thus, the present review describes the endoscopic bariatric treatment for obesity, its most recent supporting data, the questions it raises, and its future directions. Various endoscopic bariatric therapies for weight reduction, such as intragastric balloons (IGBs), aspiration therapy (AT), small bowel endoscopy, endoscopic sleeve gastroplasty, endoluminal procedures, malabsorption endoscopic procedures, and methods of regulating gastric emptying, were explored through literature sourced from different databases. IGBs, AT, and small bowel endoscopy have short-term effects with a possibility of weight regain. Minor adverse events have occurred; however, all procedures reduce weight. Vomiting and nausea are common side effects, although serious complications have also been observed.
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Affiliation(s)
- Maheeba Abdulla
- Department of Internal Medicine, Ibn Al Nafees Hospital, Manama 54533, Bahrain
| | - Nafeesa Mohammed
- Department of Intensive Care Unit, Salmaniya Medical Complex, Manama 5616, Bahrain
| | - Jehad AlQamish
- Department of Internal Medicine, Ibn Al Nafees Hospital, Manama 54533, Bahrain
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Cosentino F, Verma S, Ambery P, Treppendahl MB, van Eickels M, Anker SD, Cecchini M, Fioretto P, Groop PH, Hess D, Khunti K, Lam CSP, Richard-Lordereau I, Lund LH, McGreavy P, Newsome PN, Sattar N, Solomon S, Weidinger F, Zannad F, Zeiher A. Cardiometabolic risk management: insights from a European Society of Cardiology Cardiovascular Round Table. Eur Heart J 2023; 44:4141-4156. [PMID: 37448181 DOI: 10.1093/eurheartj/ehad445] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 04/24/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
Metabolic comorbidities are common in patients with cardiorenal disease; they can cause atherosclerotic cardiovascular disease (ASCVD), speed progression, and adversely affect prognosis. Common comorbidities are Type 2 diabetes mellitus (T2DM), obesity/overweight, chronic kidney disease (CKD), and chronic liver disease. The cardiovascular system, kidneys, and liver are linked to many of the same risk factors (e.g. dyslipidaemia, hypertension, tobacco use, diabetes, and central/truncal obesity), and shared metabolic and functional abnormalities lead to damage throughout these organs via overlapping pathophysiological pathways. The COVID-19 pandemic has further complicated the management of cardiometabolic diseases. Obesity, T2DM, CKD, and liver disease are associated with increased risk of poor outcomes of COVID-19 infection, and conversely, COVID-19 can lead to worsening of pre-existing ASCVD. The high rates of these comorbidities highlight the need to improve recognition and treatment of ASCVD in patients with obesity, insulin resistance or T2DM, chronic liver diseases, and CKD and equally, to improve recognition and treatment of these diseases in patients with ASCVD. Strategies to prevent and manage cardiometabolic diseases include lifestyle modification, pharmacotherapy, and surgery. There is a need for more programmes at the societal level to encourage a healthy diet and physical activity. Many pharmacotherapies offer mechanism-based approaches that can target multiple pathophysiological pathways across diseases. These include sodium-glucose cotransporter-2 inhibitors, glucagon-like peptide-1 receptor agonists, selective mineralocorticoid receptor antagonists, and combined glucose-dependent insulinotropic peptide/glucagon-like peptide-1 receptor agonist. Non-surgical and surgical weight loss strategies can improve cardiometabolic disorders in individuals living with obesity. New biomarkers under investigation may help in the early identification of individuals at risk and reveal new treatment targets.
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Affiliation(s)
- Francesco Cosentino
- Cardiology Unit, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Solna, 171 76 Stockholm, Sweden
| | - Subodh Verma
- Division of Cardiac Surgery, St Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Philip Ambery
- Late-stage Development, CVRM, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | | | | | - Stefan D Anker
- Department of Cardiology (CVK), Berlin Institute of Health Center for Regenerative Therapies (BCRT), and German Centre for Cardiovascular Research (DZHK) Partner Site Berlin, Charité Universitätsmedizin, Berlin, Germany
| | - Michele Cecchini
- Health Division, Organisation for Economic Co-operation and Development (OECD), Paris, France
| | - Paola Fioretto
- Department of Medicine, University of Padova, Padova, Italy
| | - Per-Henrik Groop
- Department of Nephrology, University of Helsinki, Helsinki University Hospital, Helsinki, Finland
- Folkhälsan Institute of Genetics, Helsinki, Finland
- Department of Diabetes, Monash University, Melbourne, Australia
| | - David Hess
- Department of Physiology and Pharmacology, University of Western Ontario, Robarts Research Institute, London, ON, Canada
- Department of Pharmacology, University of Toronto, Division of Vascular Surgery, St Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Kamlesh Khunti
- Leicester Diabetes Centre, University of Leicester, Leicester, UK
| | - Carolyn S P Lam
- National Heart Centre Singapore, Duke-National University of Singapore, Singapore
| | | | - Lars H Lund
- Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | | | - Philip N Newsome
- National Institute for Health Research, Birmingham Biomedical Research Centre at University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
- Centre for Liver & Gastrointestinal Research, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, UK
| | - Naveed Sattar
- School of Cardiovascular and Metabolic Health, University of Glasgow, Glasgow, UK
| | - Scott Solomon
- Harvard Medical School, Division of Cardiovascular Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Franz Weidinger
- 2nd Medical Department with Cardiology and Intensive Care Medicine, Klinik Landstrasse, Vienna, Austria
| | - Faiez Zannad
- Université de Lorraine, Inserm Clinical Investigation Center at Institut Lorrain du Coeur et des Vaisseaux, University Hospital of Nancy, Nancy, France
| | - Andreas Zeiher
- Cardio Pulmonary Institute, Goethe University of Frankfurt, Frankfurt, Germany
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Alqahtani AR, Alqahtani O, Amro N, Al Qahtani A, Elahmedi M, Abdurabu H, Boutros A, Abdo N, Ebishi A, Awil A, Aldarwish A. Long-term outcomes of laparoscopic sleeve gastrectomy in those with class I obesity: safety, efficacy, and quality of life. Surg Obes Relat Dis 2023; 19:1135-1141. [PMID: 37076319 DOI: 10.1016/j.soard.2023.03.005] [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: 10/04/2022] [Revised: 02/19/2023] [Accepted: 03/02/2023] [Indexed: 03/16/2023]
Abstract
BACKGROUND Class I obesity carries significant morbidity and mortality risk similar to higher grades of obesity, and persons with class I obesity have a high risk of progression to class II and III obesity. While bariatric surgery has made strides in safety and efficacy, it remains inaccessible for persons with class I obesity (body mass index [BMI] of 30-35 kg/m2). OBJECTIVES To assess safety, weight loss durability, co-morbidity resolution, and quality of life after laparoscopic sleeve gastrectomy (LSG) in persons with class I obesity. SETTING Multidisciplinary medical center that specializes in obesity management. METHODS A longitudinal prospective single-surgeon registry was queried for data pertaining to persons with class I obesity who underwent primary LSG. Primary endpoint was weight loss. Secondary endpoints included change in obesity-related co-morbidities, adverse events, and post hoc analysis of symptoms of gastroesophageal reflux disease (GERD) and Bariatric Analysis and Reporting Outcome System results. Follow-up was divided into short- (1-3 yr), intermediate- (4-7 yr), and long-term (8-12 yr). We evaluated percent excess weight loss (%EWL) using linear mixed models adjusting for age, sex, years since operation, and baseline BMI. Least-squares means estimates and 95% confidence intervals (CI) were generated. RESULTS Of 13,863 bariatric procedures, a total of 1851 patients were included. Mean baseline BMI, age, and male:female ratio were 32.6 ± 2.1 kg/m2, 33.7 ± 9.2 years, and 1:5, respectively. Adjusted mean %EWL (95% CI) at short-, intermediate-, and long-term follow-up were 111% (95% CI, 91%-131%), 110% (95% CI, 89%-131%), and 141% (95% CI, 57%-225%), respectively. Of 195 patients with type 2 diabetes, 59% experienced complete remission, and of 168 patients with hypertension, 43% experienced complete remission. Being on oral antidiabetes medication was a significant predictor of sustained remission compared with being on insulin or combination therapy (P < .001). Sixty-nine patients had symptoms of GERD before surgery, which improved in 55 (79.7%). Thirty-three patients developed de novo symptoms of GERD. The average Bariatric Analysis and Reporting Outcome System score was 4.5 ± 1.7, with 83% of participants rating their quality of life after surgery as good, very good, or excellent. CONCLUSION Those with class I obesity who undergo LSG experience normalization of weight, sustained remission of co-morbidity, and good quality of life without significant risk of morbidity or mortality.
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Affiliation(s)
| | - Omar Alqahtani
- Department of Surgery, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nizar Amro
- New You Medical Center, Riyadh, Saudi Arabia
| | - Awadh Al Qahtani
- Department of Surgery, King Saud University, Riyadh, Saudi Arabia
| | | | | | | | - Nael Abdo
- New You Medical Center, Riyadh, Saudi Arabia
| | | | - Amal Awil
- New You Medical Center, Riyadh, Saudi Arabia
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Bashir B, Iqbal Z, Adam S, Ferdousi M, Chick W, Hussein HA, Syed AA, Le Roux CW, Cohen RV, Malik RA, Soran H. Microvascular complications of obesity and diabetes-Role of bariatric surgery. Obes Rev 2023; 24:e13602. [PMID: 37515402 DOI: 10.1111/obr.13602] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 05/19/2023] [Accepted: 06/12/2023] [Indexed: 07/30/2023]
Abstract
Bariatric surgery in people with obesity can lead to long-term remission of type 2 diabetes mellitus (T2DM) and a reduction in the incidence of macrovascular complications. The impact of bariatric surgery on microvascular complications is less clear. In this narrative review, we sought to evaluate the effect of bariatric surgery on microvascular complications in patients with and without diabetes. The risk of developing microvascular complications is increased in people with obesity, and this is amplified in those with T2DM. The impact of metabolic surgery on microvascular complications is limited to a subgroup analysis of studies or statistical modeling to predict the glycemia-independent effect of bariatric surgery. While bariatric surgery halts the progression of retinopathy in those with minimal retinopathy, it may worsen in those with advanced retinopathy. Bariatric surgery improves proteinuria and major renal outcomes, regardless of the severity of renal impairment. Bariatric surgery in patients with obesity with or without diabetes is associated with an improvement in neuropathic symptoms and regeneration of small nerve fibers. In conclusion, bariatric surgery is associated with an improvement in microvascular complications. Further studies are needed to elucidate the underlying mechanisms for the favorable effect of bariatric surgery on microvascular outcomes.
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Affiliation(s)
- Bilal Bashir
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Centre for Diabetes, Endocrinology and Metabolism, Manchester University NHS Foundation Trust, Manchester, UK
| | - Zohaib Iqbal
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Centre for Diabetes, Endocrinology and Metabolism, Manchester University NHS Foundation Trust, Manchester, UK
| | - Safwaan Adam
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Department of Endocrinology, The Christie NHS Foundation Trust, Manchester, UK
| | - Maryam Ferdousi
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - William Chick
- Lister Hospital, East and North Hertfordshire NHS Trust, Stevenage, UK
| | | | - Akheel A Syed
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Department of Endocrinology, Diabetes and Obesity Medicine, Salford Royal Hospital NHS Foundation Trust, Salford, UK
| | - Carel W Le Roux
- Diabetes Complications Research Centre, School of Medicine, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Dublin, Ireland
| | - Ricardo V Cohen
- The Centre for Obesity and Diabetes, Oswaldo Cruz German Hospital, São Paulo, Brazil
| | - Rayaz A Malik
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Department of Medicine, Weill Cornell Medicine-Qatar, Doha, Qatar
| | - Handrean Soran
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- Centre for Diabetes, Endocrinology and Metabolism, Manchester University NHS Foundation Trust, Manchester, UK
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36
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Chen R, Zhang J, Shang X, Wang W, He M, Zhu Z. Central obesity and its association with retinal age gap: insights from the UK Biobank study. Int J Obes (Lond) 2023; 47:979-985. [PMID: 37491535 PMCID: PMC10511312 DOI: 10.1038/s41366-023-01345-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 07/02/2023] [Accepted: 07/06/2023] [Indexed: 07/27/2023]
Abstract
BACKGROUND Conflicting evidence exists on the association between ageing and obesity. Retinal age derived from fundus images has been validated as a novel biomarker of ageing. In this study, we aim to investigate the association between different anthropometric phenotypes based on body mass index (BMI) and waist circumference (WC) and the retinal age gap (retinal age minus chronological age). METHODS A total of 35,550 participants with BMI, WC and qualified retinal imaging data available were included to investigate the association between anthropometric groups and retinal ageing. Participants were stratified into 7 different body composition groups based on BMI and WC (Normal-weight/Normal WC, Overweight/Normal WC, Mild obesity/Normal WC, Normal-weight/High WC, Overweight/High WC, Mild obesity/High WC, and Severe obesity/High WC). Linear regression and logistic regression models were fitted to investigate the association between the seven anthropometric groups and retinal age gap as continuous and categorical outcomes, respectively. RESULTS A total of 35,550 participants (55.6% females) with a mean age 56.8 ± 8.04 years were included in the study. Individuals in the Overweight/High WC, Mild obesity/High WC and Severe obesity/High WC groups were associated with an increase in the retinal age gap, compared with those in the Normal Weight/Normal WC group (β = 0.264, 95% CI: 0.105-0.424, P =0.001; β = 0.226, 95% CI: 0.082-0.371, P = 0.002; β = 0.273, 95% CI: 0.081-0.465, P = 0.005; respectively) in fully adjusted models. Similar findings were noted in the association between the anthropometric groups and retinal ageing process as a categorical outcome. CONCLUSION A significant positive association exists between central obesity and accelerated ageing indexed by retinal age gaps, highlighting the significance of maintaining a healthy body shape.
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Affiliation(s)
- Ruiye Chen
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China
- Centre for Eye Research Australia; Ophthalmology, University of Melbourne, Melbourne, VIC, Australia
- Ophthalmology, Department of Surgery, University of Melbourne, Melbourne, VIC, Australia
| | - Junyao Zhang
- Ophthalmology, Department of Surgery, University of Melbourne, Melbourne, VIC, Australia
| | - Xianwen Shang
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China
- Centre for Eye Research Australia; Ophthalmology, University of Melbourne, Melbourne, VIC, Australia
- Ophthalmology, Department of Surgery, University of Melbourne, Melbourne, VIC, Australia
| | - Wei Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.
| | - Mingguang He
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China.
- Centre for Eye Research Australia; Ophthalmology, University of Melbourne, Melbourne, VIC, Australia.
- Ophthalmology, Department of Surgery, University of Melbourne, Melbourne, VIC, Australia.
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.
| | - Zhuoting Zhu
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China.
- Centre for Eye Research Australia; Ophthalmology, University of Melbourne, Melbourne, VIC, Australia.
- Ophthalmology, Department of Surgery, University of Melbourne, Melbourne, VIC, Australia.
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Pinheiro LCHT, Rossi M, dos Santos CAF, Oliveira LVF, Vencio S, de Paula Vieira R, Juliano Y, Armond J, Silva CHM, Fonseca AL, França CN, Bachi ALL. Prevalence of associations among sarcopenia, obesity, and metabolic syndrome in Brazilian older adults. Front Med (Lausanne) 2023; 10:1206545. [PMID: 37746072 PMCID: PMC10514480 DOI: 10.3389/fmed.2023.1206545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 08/21/2023] [Indexed: 09/26/2023] Open
Abstract
Background Although aging is a process associated with the development of obesity, metabolic syndrome (MetS), and sarcopenia, the prevalence of these conditions in older adults from São Paulo, Brazil, is unclear. Methods Therefore, the current study aimed to investigate the prevalence of obesity, sarcopenia, and MetS, both separately and together, in a community-based sample of older adults from São Paulo, Brazil. Data from the medical records of 418 older adults of both genders, aged 60 years or older (mean age 69.3 ± 6.5 years), who were not physically active, were used to conduct this retrospective cross-sectional study. Anthropometric variables were used to determine both body mass index (BMI) and Conicity index (C index). Sarcopenia and MetS were defined according to the criteria of the European Working Group on Sarcopenia in Older People and by the Brazilian Society of Endocrinology and Metabolism, respectively. Results Based on BMI, the group of older men (n = 91) showed a predominance of adequate weight (n = 49) and the group of older women (n = 327) showed a predominance of obesity (n = 181). In association with obesity, while only the group of older women presented with sarcopenia (n = 5), 52 older women and 9 older men presented with MetS, and two older women presented with sarcopenia + MetS [prevalence ratio = 0.0385, 95% CI (0.007;0.1924)]. Based on the C index, 58 older women and 11 older men presented with MetS, while the occurrence of sarcopenia or MetS + sarcopenia was found in 32 and 5 older women, respectively [prevalence ratio = 0.0910, 95% CI (0.037;0.2241)]. Discussion Our results suggest that obesity, as measured by BMI or the C Index, was more closely associated with the occurrence of MetS than sarcopenia, regardless of gender, and also that sarcopenic obesity was only found in the group of older women. Additionally, the prevalence ratio of obesity, sarcopenia, and MetS evidenced using the C index was 2.3 times higher than the values found using the BMI classification.
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Affiliation(s)
| | - Marcelo Rossi
- Post-graduation Program in Health Science, Santo Amaro University (UNISA), São Paulo, Brazil
| | - Carlos André Freitas dos Santos
- Discipline of Geriatrics and Gerontology, Department of Medicine, Paulista School of Medicine, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
- Postgraduate Program in Translational Medicine, Department of Medicine, Paulista School of Medicine, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Luis Vicente Franco Oliveira
- Human Movement and Rehabilitation Post Graduation Program, Evangelical University of Goiás (UniEVANGELICA), Anápolis, Brazil
| | - Sergio Vencio
- Institute of Pharmaceutical Sciences, Goiania, Brazil
| | - Rodolfo de Paula Vieira
- Human Movement and Rehabilitation Post Graduation Program, Evangelical University of Goiás (UniEVANGELICA), Anápolis, Brazil
- Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), São José dos Campos, Brazil
- Post-graduation Program in Science of Human and Rehabilitation, Federal University of São Paulo (UNIFESP), Santos, Brazil
| | - Yara Juliano
- Post-graduation Program in Health Science, Santo Amaro University (UNISA), São Paulo, Brazil
| | - Jane Armond
- Post-graduation Program in Health Science, Santo Amaro University (UNISA), São Paulo, Brazil
| | - Carlos Hassel Mendes Silva
- Human Movement and Rehabilitation Post Graduation Program, Evangelical University of Goiás (UniEVANGELICA), Anápolis, Brazil
| | - Adriano Luís Fonseca
- Human Movement and Rehabilitation Post Graduation Program, Evangelical University of Goiás (UniEVANGELICA), Anápolis, Brazil
| | - Carolina Nunes França
- Post-graduation Program in Health Science, Santo Amaro University (UNISA), São Paulo, Brazil
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Chinnapaka S, Malekzadeh H, Tirmizi Z, Arellano JA, Ejaz A. Nicotinamide Riboside Improves Stemness of Human Adipose-Derived Stem Cells and Inhibits Terminal Adipocyte Differentiation. Pharmaceuticals (Basel) 2023; 16:1134. [PMID: 37631051 PMCID: PMC10458272 DOI: 10.3390/ph16081134] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 08/02/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Adipose tissue plays a crucial role in maintaining metabolic homeostasis by serving as a storage site for excess fat and protecting other organs from the detrimental effects of lipotoxicity. However, the aging process is accompanied by a redistribution of fat, characterized by a decrease in insulin-sensitive subcutaneous adipose depot and an increase in insulin-resistant visceral adipose depot. This age-related alteration in adipose tissue distribution has implications for metabolic health. Adipose-derived stem cells (ASCs) play a vital role in the regeneration of adipose tissue. However, aging negatively impacts the stemness and regenerative potential of ASCs. The accumulation of oxidative stress and mitochondrial dysfunction-associated cellular damage contributes to the decline in stemness observed in aged ASCs. Nicotinamide adenine dinucleotide (NAD+) is a crucial metabolite that is involved in maintaining cellular homeostasis and stemness. The dysregulation of NAD+ levels with age has been associated with metabolic disorders and the loss of stemness. In this study, we aimed to investigate the effects of nicotinamide riboside (NR), a precursor of NAD+, on the stemness of human ASCs in cell culture. Our findings reveal that adipogenesis is accompanied by an increase in mitochondrial activity and the production of reactive oxygen species (ROS). However, treatment with NR leads to a reduction in mitochondrial activity and ROS production in ASCs. Furthermore, NR administration improves the stemness-related genes expression in ASCs and mitigates their propensity for adipocyte differentiation. These results suggest that NR treatment holds promise as a potential strategy to rejuvenate the stemness of aged ASCs. Further investigations, including in vivo evaluations using animal models and human studies, will be necessary to validate these findings and establish the clinical potential of this well-established drug for enhancing the stemness of aged stem cells.
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Affiliation(s)
| | | | | | | | - Asim Ejaz
- Department of Plastic Surgery, University of Pittsburgh, Pittsburgh, PA 15261, USA
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Vajdi M, Musazadeh V, Khajeh M, Safaei E, Darzi M, Noshadi N, Bazyar H, Askari G. The effects of royal jelly supplementation on anthropometric indices: a GRADE-assessed systematic review and dose-response meta-analysis of randomized controlled trials. Front Nutr 2023; 10:1196258. [PMID: 37599677 PMCID: PMC10438987 DOI: 10.3389/fnut.2023.1196258] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 07/20/2023] [Indexed: 08/22/2023] Open
Abstract
Inconsistent data are available about the effect of royal jelly supplementation on anthropometric indices in humans. This systematic review and meta-analysis was done to summarize data from available randomized controlled trials (RCTs) on the effect of royal jelly supplementation on anthropometric indices such as body weight (BW), body mass index (BMI), and fat mass (FM) in adults. We systematically searched Embase, PubMed, Web of Science, and Scopus databases up to March 2023. All RCTs assessing the effect of royal jelly on anthropometric indices were included. Data were pooled using the random-effects method and were expressed as weighted mean difference (WMD) and 95% confidence intervals (CIs). Sensitivity and subgroup analyses were also performed. Out of 1,492 records, 10 studies that enrolled 512 participants were included. There was no significant effect on BW (WMD: -0.29 kg, 95% CI: -1.24, 0.65, p = 0.543), BMI (WMD: 0.11 kg/m2, 95% CI: -0.29, 0.52, p = 0.583), and FM (WMD: 0.02%, 95% CI: -0.41, 0.46, p = 0.84). However, we observed a reduction in BW and BMI following royal jelly intake in subgroup of royal jelly dosage <3,000 mg/day. Although the royal jelly supplementation significantly reduced BW and BMI at the dosages <3,000 mg/day, until additional trials have been conducted to assess the effects on obesity measures, it is best to prescribe royal jelly with caution.
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Affiliation(s)
- Mahdi Vajdi
- Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Vali Musazadeh
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- School of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahsa Khajeh
- Student Research Committee, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Ehsan Safaei
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Melika Darzi
- Department of Nutrition, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Nooshin Noshadi
- Department of Clinical Nutrition, School of Nutrition and Food Sciences, Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hadi Bazyar
- Student Research Committee, Sirjan School of Medical Sciences, Sirjan, Iran
- Department of Public Health, Sirjan School of Medical Sciences, Sirjan, Iran
| | - Gholamreza Askari
- Department of Community Nutrition, School of Nutrition and Food Science, Nutrition and Food Security Research Center, Isfahan University of Medical Science, Isfahan, Iran
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Jang H, Kim R, Lee JT, Lee DH, Giovannucci EL, Oh H. Overall and abdominal obesity and risks of all-cause and cause-specific mortality in Korean adults: a pooled analysis of three population-based prospective cohorts. Int J Epidemiol 2023; 52:1060-1073. [PMID: 36622207 DOI: 10.1093/ije/dyac242] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 12/27/2022] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Studies found a J-shaped association between body mass index (BMI) and mortality. However, it is unclear whether the association is driven by biases, particularly confounding by fat-free mass. METHODS We conducted an individual-level pooled analysis of three cohorts of Korean adults (aged ≥ 40 years; n = 153 248). Mortality was followed up through December 2019. Anthropometric data were directly measured at baseline. Fat and fat-free mass were predicted using validated prediction models. Using Cox proportional hazards models, we estimated the associations of BMI and waist circumference (WC) with all-cause and cause-specific mortality. To account for biases, we excluded participants aged ≥ 70 years, deaths that occurred within 5 years of follow-up and ever smokers, and adjusted for fat-free mass index (FFMI). RESULTS During the follow-up of up to 18 years, 6061 deaths were identified. We observed J-shaped association of BMI (nadir at 22-26) and monotonically positive association of WC with all-cause, cardiovascular, and cancer mortality among Korean adults without a history of cancer or cardiovascular disease. In the BMI analysis, excluding ever smokers and adjusting for FFMI attenuated the excess mortality in underweight participants and transformed the J-shaped association into a monotonically positive shape, suggesting an increased mortality at BMI > 22.0. Excluding participants aged ≥ 70 years and deaths that occurred within 5 years of follow-up did not change the results. In the WC analysis, the monotonic positive associations did not change after the control. Similar results were observed among participants with a history of cancer or cardiovascular disease. CONCLUSIONS Our data suggest that both overall and abdominal body fat are associated with increased mortality in Korean adults.
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Affiliation(s)
- Hajin Jang
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, Republic of Korea
| | - Rockli Kim
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, Republic of Korea
- Department of Health Policy and Management, College of Health Sciences, Korea University, Seoul, Republic of Korea
| | - Jong-Tae Lee
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, Republic of Korea
- Department of Health Policy and Management, College of Health Sciences, Korea University, Seoul, Republic of Korea
| | - Dong Hoon Lee
- Department of Nutrition, T.H. Chan Harvard School of Public Health, Boston, MA, USA
| | - Edward L Giovannucci
- Department of Nutrition, T.H. Chan Harvard School of Public Health, Boston, MA, USA
- Department of Epidemiology, T.H. Chan Harvard School of Public Health, Boston, MA, USA
| | - Hannah Oh
- Interdisciplinary Program in Precision Public Health, Department of Public Health Sciences, Graduate School of Korea University, Seoul, Republic of Korea
- Department of Health Policy and Management, College of Health Sciences, Korea University, Seoul, Republic of Korea
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Zhang Y, Dai R, Huang Y, Prentice RL, Zheng C. Regression calibration utilizing biomarkers developed from high-dimensional metabolites. Front Nutr 2023; 10:1215768. [PMID: 37599686 PMCID: PMC10433218 DOI: 10.3389/fnut.2023.1215768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 07/17/2023] [Indexed: 08/22/2023] Open
Abstract
Addressing systematic measurement errors in self-reported data is a critical challenge in association studies of dietary intake and chronic disease risk. The regression calibration method has been utilized for error correction when an objectively measured biomarker is available; however, biomarkers for only a few dietary components have been developed. This paper proposes to use high-dimensional objective measurements to construct biomarkers for many more dietary components and to estimate the diet disease associations. It also discusses the challenges in variance estimation in high-dimensional regression methods and presents a variety of techniques to address this issue, including cross-validation, degrees-of-freedom corrected estimators, and refitted cross-validation (RCV). Extensive simulation is performed to study the finite sample performance of the proposed estimators. The proposed method is applied to the Women's Health Initiative cohort data to examine the associations between the sodium/potassium intake ratio and the total cardiovascular disease.
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Affiliation(s)
- Yiwen Zhang
- Zilber School of Public Health, University of Wisconsin-Milwaukee, Milwaukee, WI, United States
| | - Ran Dai
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE, United States
| | - Ying Huang
- Public Health Science Division, Fred Hutchinson Cancer Center, Seattle, WA, United States
| | - Ross L. Prentice
- Public Health Science Division, Fred Hutchinson Cancer Center, Seattle, WA, United States
| | - Cheng Zheng
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE, United States
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Brown OI, Drozd M, McGowan H, Giannoudi M, Conning-Rowland M, Gierula J, Straw S, Wheatcroft SB, Bridge K, Roberts LD, Levelt E, Ajjan R, Griffin KJ, Bailey MA, Kearney MT, Cubbon RM. Relationship Among Diabetes, Obesity, and Cardiovascular Disease Phenotypes: A UK Biobank Cohort Study. Diabetes Care 2023; 46:1531-1540. [PMID: 37368983 PMCID: PMC10369123 DOI: 10.2337/dc23-0294] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 05/25/2023] [Indexed: 06/29/2023]
Abstract
OBJECTIVE Obesity and diabetes frequently coexist, yet their individual contributions to cardiovascular risk remain debated. We explored cardiovascular disease biomarkers, events, and mortality in the UK Biobank stratified by BMI and diabetes. RESEARCH DESIGN AND METHODS A total of 451,355 participants were stratified by ethnicity-specific BMI categories (normal, overweight, obese) and diabetes status. We examined cardiovascular biomarkers including carotid intima-media thickness (CIMT), arterial stiffness, left ventricular ejection fraction (LVEF), and cardiac contractility index (CCI). Poisson regression models estimated adjusted incidence rate ratios (IRRs) for myocardial infarction, ischemic stroke, and cardiovascular death, with normal-weight nondiabetes as comparator. RESULTS Five percent of participants had diabetes (10% normal weight, 34% overweight, and 55% obese vs. 34%, 43%, and 23%, respectively, without diabetes). In the nondiabetes group, overweight/obesity was associated with higher CIMT, arterial stiffness, and CCI and lower LVEF (P < 0.005); these relationships were diminished in the diabetes group. Within BMI classes, diabetes was associated with adverse cardiovascular biomarker phenotype (P < 0.005), particularly in the normal-weight group. After 5,323,190 person-years follow-up, incident myocardial infarction, ischemic stroke, and cardiovascular mortality rose across increasing BMI categories without diabetes (P < 0.005); this was comparable in the diabetes groups (P-interaction > 0.05). Normal-weight diabetes had comparable adjusted cardiovascular mortality to obese nondiabetes (IRR 1.22 [95% CI 0.96-1.56]; P = 0.1). CONCLUSIONS Obesity and diabetes are additively associated with adverse cardiovascular biomarkers and mortality risk. While adiposity metrics are more strongly correlated with cardiovascular biomarkers than diabetes-oriented metrics, both correlate weakly, suggesting that other factors underpin the high cardiovascular risk of normal-weight diabetes.
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Affiliation(s)
- Oliver I. Brown
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Michael Drozd
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Hugo McGowan
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Marilena Giannoudi
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | | | - John Gierula
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Sam Straw
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Stephen B. Wheatcroft
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Katherine Bridge
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Lee D. Roberts
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Eylem Levelt
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Ramzi Ajjan
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Kathryn J. Griffin
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Marc A. Bailey
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Mark T. Kearney
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
| | - Richard M. Cubbon
- Leeds Institute for Cardiovascular and Metabolic Medicine, University of Leeds, Leeds, U.K
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Taha MB, Javed Z, Nwana N, Acquah I, Satish P, Sharma G, Sabouret P, Cainzos-Achirica M, Nasir K. Body Mass Index and All-Cause and Cardiovascular Mortality in United States Adults With and Without Atherosclerotic Cardiovascular Disease: Findings from the National Health Interview Survey. Popul Health Manag 2023; 26:254-267. [PMID: 37590068 DOI: 10.1089/pop.2022.0280] [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] [Indexed: 08/18/2023] Open
Abstract
In a nationally representative population-based study of US adults, the authors sought to examine the association between body mass index (BMI) and all-cause and cardiovascular disease (CVD) mortality in a nationally representative sample of adults with and without atherosclerotic cardiovascular disease (ASCVD), and further stratified by age, sex, and race/ethnicity. The study used data from 2006 to 2015 National Health Interview Survey and categorized participants into the following BMI categories: normal weight (20-24.9), overweight (25-29.9), obesity class 1 (30-34.9), obesity class 2 (35-39.9), and obesity class 3 (≥40 kg/m2). Multivariable Cox proportional hazards models were used to assess the risk of all-cause and CVD mortality across successively increasing BMI categories overall, and by sociodemographic subgroups. A total of 210,923 individuals were included in the final analysis. In the population without ASCVD, the risk of all-cause and CVD mortality was lower in overweight and higher in obesity classes 2 and 3, compared with normal weight, with the highest risk observed in the young adult (age 18-39) population. Elderly adults (65 and above) and populations with ASCVD exhibited a BMI-mortality paradox. In addition, Hispanic individuals did not show a relationship between BMI and mortality compared with non-Hispanic White and Black adults. In conclusion, being overweight was associated with decreased risk, whereas obesity class 3 was consistently associated with increased risk of all-cause and CVD mortality in adults without ASCVD, particularly young adults. BMI-mortality paradox was noted in ASCVD, elderly, and non-Hispanic adults.
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Affiliation(s)
- Mohamad B Taha
- Division of Cardiovascular Prevention and Wellness, Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, USA
| | - Zulqarnain Javed
- Division of Cardiovascular Prevention and Wellness, Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, USA
- Houston Methodist Academic Institute, Houston, Texas, USA
- Center for Cardiovascular Computational Health & Precision Medicine (C3-PH), Houston Methodist, Houston, Texas, USA
| | - Nwabunie Nwana
- Houston Methodist Academic Institute, Houston, Texas, USA
- Center for Cardiovascular Computational Health & Precision Medicine (C3-PH), Houston Methodist, Houston, Texas, USA
| | - Isaac Acquah
- Houston Methodist Academic Institute, Houston, Texas, USA
- Center for Cardiovascular Computational Health & Precision Medicine (C3-PH), Houston Methodist, Houston, Texas, USA
| | - Priyanka Satish
- Division of Cardiovascular Prevention and Wellness, Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, USA
| | - Garima Sharma
- Division of Cardiology, Johns Hopkins Ciccarone Center for Prevention of Cardiovascular Disease, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Pierre Sabouret
- Department of Cardiology, Heart Institute, Pitié Salpêtrière Hospital (AP-HP), Sorbonne University, Paris, France
| | - Miguel Cainzos-Achirica
- Division of Cardiovascular Prevention and Wellness, Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, USA
- Houston Methodist Academic Institute, Houston, Texas, USA
- Center for Cardiovascular Computational Health & Precision Medicine (C3-PH), Houston Methodist, Houston, Texas, USA
| | - Khurram Nasir
- Division of Cardiovascular Prevention and Wellness, Department of Cardiology, Houston Methodist DeBakey Heart & Vascular Center, Houston, Texas, USA
- Houston Methodist Academic Institute, Houston, Texas, USA
- Center for Cardiovascular Computational Health & Precision Medicine (C3-PH), Houston Methodist, Houston, Texas, USA
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Nosrati F, Nikoobakht MR, Oskouie IM, Rahimdoost N, Inanloo H, Abolhassani M, Mousavi SH, Nazarpour MJ, Dialameh H. Does Significant Weight Loss After Bariatric Surgery Affect Sexual Function and Urinary Symptoms? An Iranian Study. Obes Surg 2023; 33:2509-2516. [PMID: 37402120 DOI: 10.1007/s11695-023-06717-w] [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: 03/21/2023] [Revised: 06/24/2023] [Accepted: 06/28/2023] [Indexed: 07/05/2023]
Abstract
INTRODUCTION For sexual dysfunction and lower urinary tract symptoms (LUTS), obesity is identified as an independent risk factor. The current study aimed to evaluate the effect of significant rapid weight loss by bariatric surgery on LUTS and sexual function among men and women with class III obesity. METHOD A group of patients who were planned to undergo bariatric surgery was enrolled in the study. Male patients were given the International Index of Erectile Function (IIEF) and the International Prostate Symptom Score (IPSS) questionnaires. In the female group, they filled in the female sexual function index (FSFI) and the International Consultation on Incontinence Questionnaire short form (ICIQ-SF) questionnaires. Patients were followed up 1 year after their bariatric surgery. RESULTS All questionnaires were completed by eighty-one patients. (mean age ± SD: 39.4 ± 9.2 years; mean body mass index (BMI) ± SD: 47.15 ± 5.4 kg/m2). The total score of the IPSS questionnaire decreased from 5.83 ± 3.01 preoperatively to 2.37 ± 1.66 postoperatively. The weight loss caused significant improvement in the storage phase of LUTS domains, but there were no considerable changes in the voiding phase. In the IIEF questionnaire, domains of sexual desire, overall satisfaction, and orgasmic function improved significantly. There was not a significant change in any FSFI domains after bariatric surgery. Mean ICIQ-SF decreased, but it was not substantial. CONCLUSION Bariatric surgery can significantly improve the storage phase in men, but not the voiding phase. Sexual desire, orgasmic function, and overall satisfaction were significantly improved in men. No significant improvement in sexual function and UI in women was observed.
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Affiliation(s)
- Farnoud Nosrati
- Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | | | - Hassan Inanloo
- Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Maryam Abolhassani
- Cardiac Primary Prevention Research Center, Cardiovascular Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | | | - Hossein Dialameh
- Sina Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Visaria A, Setoguchi S. Body mass index and all-cause mortality in a 21st century U.S. population: A National Health Interview Survey analysis. PLoS One 2023; 18:e0287218. [PMID: 37405977 DOI: 10.1371/journal.pone.0287218] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 06/01/2023] [Indexed: 07/07/2023] Open
Abstract
INTRODUCTION Much of the data on BMI-mortality associations stem from 20th century U.S. cohorts. The purpose of this study was to determine the association between BMI and mortality in a contemporary, nationally representative, 21st century, U.S. adult population. METHODS This was a retrospective cohort study of U.S. adults from the 1999-2018 National Health Interview Study (NHIS), linked to the National Death Index (NDI) through December 31st, 2019. BMI was calculated using self-reported height & weight and categorized into 9 groups. We estimated risk of all-cause mortality using multivariable Cox proportional hazards regression, adjusting for covariates, accounting for the survey design, and performing subgroup analyses to reduce analytic bias. RESULTS The study sample included 554,332 adults (mean age 46 years [SD 15], 50% female, 69% non-Hispanic White). Over a median follow-up of 9 years (IQR 5-14) and maximum follow-up of 20 years, there were 75,807 deaths. The risk of all-cause mortality was similar across a wide range of BMI categories: compared to BMI of 22.5-24.9 kg/m2, the adjusted HR was 0.95 [95% CI 0.92, 0.98] for BMI of 25.0-27.4 and 0.93 [0.90, 0.96] for BMI of 27.5-29.9. These results persisted after restriction to healthy never-smokers and exclusion of subjects who died within the first two years of follow-up. A 21-108% increased mortality risk was seen for BMI ≥30. Older adults showed no significant increase in mortality between BMI of 22.5 and 34.9, while in younger adults this lack of increase was limited to the BMI range of 22.5 to 27.4. CONCLUSION The risk of all-cause mortality was elevated by 21-108% among participants with BMI ≥30. BMI may not necessarily increase mortality independently of other risk factors in adults, especially older adults, with overweight BMI. Further studies incorporating weight history, body composition, and morbidity outcomes are needed to fully characterize BMI-mortality associations.
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Affiliation(s)
- Aayush Visaria
- Rutgers Institute for Health, Center for Pharmacoepidemiology and Treatment Sciences, New Brunswick, NJ, United States of America
| | - Soko Setoguchi
- Rutgers Institute for Health, Center for Pharmacoepidemiology and Treatment Sciences, New Brunswick, NJ, United States of America
- Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, United States of America
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Huang M, Claussnitzer M, Saadat A, Coral DE, Kalamajski S, Franks PW. Engineered allele substitution at PPARGC1A rs8192678 alters human white adipocyte differentiation, lipogenesis, and PGC-1α content and turnover. Diabetologia 2023; 66:1289-1305. [PMID: 37171500 PMCID: PMC10244287 DOI: 10.1007/s00125-023-05915-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 03/17/2023] [Indexed: 05/13/2023]
Abstract
AIMS/HYPOTHESIS PPARGC1A encodes peroxisome proliferator-activated receptor γ coactivator 1-α (PGC-1α), a central regulator of energy metabolism and mitochondrial function. A common polymorphism in PPARGC1A (rs8192678, C/T, Gly482Ser) has been associated with obesity and related metabolic disorders, but no published functional studies have investigated direct allele-specific effects in adipocyte biology. We examined whether rs8192678 is a causal variant and reveal its biological function in human white adipose cells. METHODS We used CRISPR-Cas9 genome editing to perform an allelic switch (C-to-T or T-to-C) at rs8192678 in an isogenic human pre-adipocyte white adipose tissue (hWAs) cell line. Allele-edited single-cell clones were expanded and screened to obtain homozygous T/T (Ser482Ser), C/C (Gly482Gly) and heterozygous C/T (Gly482Ser) isogenic cell populations, followed by functional studies of the allele-dependent effects on white adipocyte differentiation and mitochondrial function. RESULTS After differentiation, the C/C adipocytes were visibly less BODIPY-positive than T/T and C/T adipocytes, and had significantly lower triacylglycerol content. The C allele presented a dose-dependent lowering effect on lipogenesis, as well as lower expression of genes critical for adipogenesis, lipid catabolism, lipogenesis and lipolysis. Moreover, C/C adipocytes had decreased oxygen consumption rate (OCR) at basal and maximal respiration, and lower ATP-linked OCR. We determined that these effects were a consequence of a C-allele-driven dysregulation of PGC-1α protein content, turnover rate and transcriptional coactivator activity. CONCLUSIONS/INTERPRETATION Our data show allele-specific causal effects of the rs8192678 variant on adipogenic differentiation. The C allele confers lower levels of PPARGC1A mRNA and PGC-1α protein, as well as disrupted dynamics of PGC-1α turnover and activity, with downstream effects on cellular differentiation and mitochondrial function. Our study provides the first experimentally deduced insights on the effects of rs8192678 on adipocyte phenotype.
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Affiliation(s)
- Mi Huang
- Department of Clinical Sciences, Genetic and Molecular Epidemiology Unit, Clinical Research Centre, Lund University, Malmö, Sweden
| | - Melina Claussnitzer
- Metabolism Program, Broad Institute of MIT and Harvard, Cambridge, MA, 02142, USA
| | - Alham Saadat
- Metabolism Program, Broad Institute of MIT and Harvard, Cambridge, MA, 02142, USA
| | - Daniel E Coral
- Department of Clinical Sciences, Genetic and Molecular Epidemiology Unit, Clinical Research Centre, Lund University, Malmö, Sweden
| | - Sebastian Kalamajski
- Department of Clinical Sciences, Genetic and Molecular Epidemiology Unit, Clinical Research Centre, Lund University, Malmö, Sweden.
| | - Paul W Franks
- Department of Clinical Sciences, Genetic and Molecular Epidemiology Unit, Clinical Research Centre, Lund University, Malmö, Sweden.
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
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Okobi OE, Beeko PKA, Nikravesh E, Beeko MAE, Ofiaeli C, Ojinna BT, Okunromade O, Dick AI, Sulaiman AR, Sowemimo A. Trends in Obesity-Related Mortality and Racial Disparities. Cureus 2023; 15:e41432. [PMID: 37546111 PMCID: PMC10403782 DOI: 10.7759/cureus.41432] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2023] [Indexed: 08/08/2023] Open
Abstract
BACKGROUND Across the globe, obesity stands as a prominent public health concern, linked to a heightened susceptibility to a range of metabolic and cardiovascular disorders. This study reveals a disproportionate impact of obesity on African American (AA) communities, irrespective of socioeconomic status. Structural racism plays a critical role in perpetuating healthcare disparities between AA and other racial/ethnic groups in the United States. These disparities are reflected in limited access to nutritious food, safe exercise spaces, health insurance, and medical care, all of which significantly influence healthcare outcomes and obesity prevalence. Additionally, both conscious and unconscious interpersonal racism adversely affect obesity care, outcomes, and patient-healthcare provider interactions among Blacks. STUDY OBJECTIVE This study aims to analyze and compare obesity-related mortality rates among AAs, Whites, and other racial groups. METHODOLOGY We queried the CDC WONDER dataset, incorporating all US death certificates. During data extraction, various ICD 10 codes were used to denote different obesity categories: E66.1 (drug-induced obesity), E66.2 (severe obesity with alveolar hypoventilation), E66.3 (overweight), E66.8 (other forms of obesity), E66.9 (unspecified obesity), E66.0 (obesity due to excess calorie intake), E66.01 (severe obesity due to excess calories), and E66.09 (other forms of obesity caused by excess calorie intake). Our study encompassed decedents aged ≥15 years, with obesity-related diseases as the underlying cause of death from 2018 to 2021. Sex- and race-specific obesity-related mortality rates were examined for AAs, Whites, and other races. Resultant mortality trends were computed and presented as ratios comparing AA and White populations. RESULTS This study reveals lower obesity-related mortality rates in AAs compared to Whites. Furthermore, women exhibited higher rates than men. In the 15 to 24 age bracket, males comprised 60.11% of the 361 deaths, whereas females made up 39.89%. In this demographic, 35.46% of deaths were among Blacks, with 64.54% among Whites. Within the 25 to 34 age group, females constituted 37.26% of the 1943 deaths, and males 62.74%. Whites made up 62.94% of the fatalities, Blacks 33.40%, with other racial groups accounting for the remainder. These trends extended through the 35-44, 45-54, 55-64, 65-74, and 75+ age categories, with variations in death proportions among genders and races. Whites consistently accounted for the highest death percentages across all age groups, followed by Blacks. Our data indicate that obesity-related mortality tends to occur earlier in life. CONCLUSION Our results corroborate previous studies linking elevated mortality risk to obesity and overweight conditions. The uniformity of our findings across age groups, as well as genders, supports the proposal for applying a single range of body weight throughout life. Given the ongoing rise in obesity and overweight conditions across the United States, excess mortality rates are projected to accelerate, potentially leading to decreased life expectancy. This highlights the urgency for developing and implementing effective strategies to control and prevent obesity nationwide.
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Affiliation(s)
- Okelue E Okobi
- Family Medicine, Medficient Health Systems, Laurel, USA
- Family Medicine, Lakeside Medical Center, Belle Glade, USA
| | | | - Elham Nikravesh
- Family Medicine, Guilan University of Medical Sciences, Rasht, IRN
| | | | - Chika Ofiaeli
- Family Medicine, Nnamdi Azikiwe University, Awka, NGA
| | - Blessing T Ojinna
- Family Medicine, California Institute of Behavioral Neuroscience and Psychology, Fairfield, USA
- Surgery, University of Nigeria Nsukka, Enugu, NGA
| | - Omolola Okunromade
- Public Health, Jiann-Ping Hsu College of Public Health, Georgia Southern University, Statesboro, USA
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Alharbi TA, Owen AJ, Ryan J, Gasevic D, McNeil JJ, Woods RL, Nelson MR, Freak-Poli R. Socio-Demographic, Lifestyle, and Clinical Characteristics of Early and Later Weight Status in Older Adults: Secondary Analysis of the ASPREE Trial and ALSOP Sub-Study. Geriatrics (Basel) 2023; 8:71. [PMID: 37489319 PMCID: PMC10366913 DOI: 10.3390/geriatrics8040071] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 04/10/2023] [Accepted: 06/21/2023] [Indexed: 07/26/2023] Open
Abstract
OBJECTIVE To identify the socio-demographic, lifestyle, and clinical characteristics associated with self-reported weight status in early (age 18 years) and late (age ≥ 70 years) adulthood. METHODS The number of participants was 11,288, who were relatively healthy community-dwelling Australian adults aged ≥70 years (mean age 75.1 ± 4.2 years) in the Aspirin in Reducing Events in the Elderly (ASPREE) Longitudinal Study of Older Persons (ALSOP) sub-study. Self-reported weight at the study baseline (age ≥ 70 years) and recalled weight at age 18 years were collected. Height measured at baseline was used to calculate the BMI at both time points. Individuals were categorised into one of five 'lifetime' weight status groups: healthy weight (at both age 18 year and ≥70 years), overweight (at either or both times), non-obese (age 18 year) to obesity (age ≥70 years), obesity (age 18 years) to non-obese (age ≥ 70 years), and early and later life obesity (at age 18 years and ≥70 years). RESULTS Participants who experienced obesity in early and/or late adulthood were at a higher risk of adverse clinical characteristics. Obesity in late adulthood (regardless of early adulthood weight status) was associated with high proportions of hypertension, diabetes, and dyslipidaemia, whereas obesity in early adulthood (regardless of late adulthood weight status) was associated with lower cognitive scores (on all four measures). DISCUSSION/CONCLUSION Healthy or overweight weight status in early and later adulthood was associated with more favourable socioeconomic, lifestyle, and clinical measures. Obesity in early adulthood was associated with lower cognitive function in later adulthood, whereas obesity in later adulthood was associated with hypertension, diabetes, and dyslipidaemia.
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Affiliation(s)
- Tagrid A. Alharbi
- School of Public Health and Preventive Medicine, Monash University, 553 St. Kilda Rd, Melbourne, VIC 3004, Australia
| | - Alice J. Owen
- School of Public Health and Preventive Medicine, Monash University, 553 St. Kilda Rd, Melbourne, VIC 3004, Australia
| | - Joanne Ryan
- School of Public Health and Preventive Medicine, Monash University, 553 St. Kilda Rd, Melbourne, VIC 3004, Australia
| | - Danijela Gasevic
- School of Public Health and Preventive Medicine, Monash University, 553 St. Kilda Rd, Melbourne, VIC 3004, Australia
- Usher Institute, University of Edinburgh, Teviot Place, Edinburgh EH8 9AG, UK
| | - John J. McNeil
- School of Public Health and Preventive Medicine, Monash University, 553 St. Kilda Rd, Melbourne, VIC 3004, Australia
| | - Robyn L. Woods
- School of Public Health and Preventive Medicine, Monash University, 553 St. Kilda Rd, Melbourne, VIC 3004, Australia
| | - Mark R. Nelson
- School of Public Health and Preventive Medicine, Monash University, 553 St. Kilda Rd, Melbourne, VIC 3004, Australia
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool St, Hobart, TAS 7001, Australia
| | - Rosanne Freak-Poli
- School of Public Health and Preventive Medicine, Monash University, 553 St. Kilda Rd, Melbourne, VIC 3004, Australia
- School of Clinical Sciences at Monash Health, Monash University, 27-31 Wright Street, Melbourne, VIC 3004, Australia
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KARATAŞ A, PİŞKİN SAĞIR R, KOCA SS, DALKILIÇ E, CAN G, PEHLİVAN Y, YAZICI A, İNANÇ N, CEFLE A, ERTÜRK Z, AKAR S, ŞENEL S, BİRLİK M, AKKOÇ N, ÖNEN F. Body mass index does not affect response of rituximab in patients with rheumatoid arthritis: results from the TURKBİO registry. Turk J Med Sci 2023; 53:1321-1329. [PMID: 38813042 PMCID: PMC10763794 DOI: 10.55730/1300-0144.5698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 10/26/2023] [Accepted: 06/21/2023] [Indexed: 05/31/2024] Open
Abstract
Background/aim Adipose tissue produces several inflammatory mediators. Thus, obesity affects the disease course and the responses to the antirheumatic agents in inflammatory diseases. The aim of the study was to determine whether the body mass index (BMI) is involved in the response to rituximab in rheumatoid arthritis (RA). Materials and methods This multicenter retrospective study included 206 RA patients who received rituximab from the Turkish Biologic (TURKBIO) registry between 2011 and the end of May 2017. Demographic and clinical data including age, sex, disease type, disease duration, and previous or current treatment with disease-modifying antirheumatic drugs (DMARDs) and biological drug durations are stored in the database. Patients with a BMI ≥30 kg/m2 were classified as obese, and patients with a BMI <30 kg/m2 were classified as nonobese. Kaplan-Meier survival analysis was performed to estimate the drug survival. The subgroups were compared using the log-rank test. Results The mean BMI of 206 patients included in the study was 27.05 (17.2-43.4) kg/m2. There were 59 (28.6%) patients in the obese group and 147 (71.4%) patients in the nonobese group. The mean age, female percentage, and baseline disease activity score 28 (DAS28) were higher in the obese group than in the nonobese group. However, the ΔDAS28 at both 6 and 12 months were not significantly different between the groups (p = 0.785 and p = 0.512, respectively). Patient pain Visual Analogue Scale (VAS), patient fatigue VAS, and patient global VAS scores were also significantly higher at baseline in the obese group (p = 0.003, p = 0.006, and p = 0.006, respectively). However, no significant difference was found in terms of changes in patient pain VAS, patient fatigue VAS, patient global VAS and physician global VAS scores at 6 and 12 months compared to those at baseline. Rituximab treatment was ongoing for 71.2% of the obese and 63.3% of the nonobese patients (p = 0.279). The median drug survival duration was 77 months in the obese group and 62 months in the nonobese group (p = 0.053). The estimated drug survival rates for rituximab were not statistically significantly different in the obese and nonobese groups. Rituximab-related side effects were also similar between the groups. Conclusion In obese and nonobese patients with RA, rituximab treatment exhibits similar side effects and similar long-term efficacy. These results suggest that obesity does not alter drug survival for rituximab and response rates, in RA and rituximab may be a favorable treatment agent in patients with RA and obesity.
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Affiliation(s)
- Ahmet KARATAŞ
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Fırat University, Elazığ,
Turkiye
| | - Rabia PİŞKİN SAĞIR
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Fırat University, Elazığ,
Turkiye
| | - Süleyman Serdar KOCA
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Fırat University, Elazığ,
Turkiye
| | - Ediz DALKILIÇ
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Uludağ University, Bursa,
Turkiye
| | - Gerçek CAN
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Dokuz Eylül University, İzmir,
Turkiye
| | - Yavuz PEHLİVAN
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Uludağ University, Bursa,
Turkiye
| | - Ayten YAZICI
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Kocaeli University, İzmit,
Turkiye
| | - Nevsun İNANÇ
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Marmara University, İstanbul,
Turkiye
| | - Ayşe CEFLE
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Kocaeli University, İzmit,
Turkiye
| | - Zeynep ERTÜRK
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Medipol University, İstanbul,
Turkiye
| | - Servet AKAR
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Katip Çelebi University, İzmir,
Turkiye
| | - Soner ŞENEL
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Erciyes University, Kayseri,
Turkiye
| | - Merih BİRLİK
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Dokuz Eylül University, İzmir,
Turkiye
| | - Nurullah AKKOÇ
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Celal Bayar University, Manisa,
Turkiye
| | - Fatoş ÖNEN
- Division of Rheumatology, Department of Internal Medicine, Faculty of Medicine, Dokuz Eylül University, İzmir,
Turkiye
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Aitzetmüller-Klietz MM, Raschke L, Hirsch T, Kückelhaus M, Wiebringhaus P, Aitzetmüller-Klietz ML, Harati K. Factors Influencing Quality of Life after Massive Weight Loss-What Makes the Difference? Healthcare (Basel) 2023; 11:healthcare11081147. [PMID: 37107981 PMCID: PMC10138039 DOI: 10.3390/healthcare11081147] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 04/08/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Although weight reduction in obesity and morbid obesity has been shown to improve associated comorbidities, there is currently no information on what influences quality of life after a large reduction in body weight. The present study looks at differences in patients' quality of life classified by mode and amount of weight loss. MATERIAL AND METHODS A cross-sectional study was designed using a validated German version of the BODY-Q questionnaire. The internet-based questionnaire was distributed to patients via social media. RESULTS 460 patients (443 female, 17 male) were interviewed for this study via "Surveymonkey". The comparison of conservative and surgical weight loss showed no significant difference in the patients' quality of life (p > 0.05). A high BMI correlates negatively with body image (p = 0.023 *), as does the specific assessment of most body regions. For example, a negative correlation was found between a high BMI and satisfaction with skin appearance (p < 0.001 *) and satisfaction with the inner thigh (p = 0.011 *). CONCLUSION Increased weight loss is associated with a greater ability to maximise quality of life. The type of weight loss, whether conservative or surgical, can be neglected based on the present study. Bariatric surgery cannot be considered a universal solution to obesity. Body contouring interventions should also become a focus of therapy.
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Affiliation(s)
- Matthias Michael Aitzetmüller-Klietz
- Division for Plastic Surgery, Department of Trauma, Hand and Reconstructive Surgery, University Hospital Muenster, Waldeyerstrasse 1, 48149 Muenster, Germany
- Department for Plastic and Reconstructive Surgery, Institute for Muskuloskeletal Medicine, Westfaelian Wilhelms-University Muenster, 48149 Münster, Germany
- Plastic, Reconstructive, and Aesthetic Surgery, Hand Surgery, Fachklinik Hornheide, Dorbaumstrasse 300, 48157 Muenster, Germany
| | - Laura Raschke
- Division for Plastic Surgery, Department of Trauma, Hand and Reconstructive Surgery, University Hospital Muenster, Waldeyerstrasse 1, 48149 Muenster, Germany
- Department for Plastic and Reconstructive Surgery, Institute for Muskuloskeletal Medicine, Westfaelian Wilhelms-University Muenster, 48149 Münster, Germany
- Plastic, Reconstructive, and Aesthetic Surgery, Hand Surgery, Fachklinik Hornheide, Dorbaumstrasse 300, 48157 Muenster, Germany
| | - Tobias Hirsch
- Division for Plastic Surgery, Department of Trauma, Hand and Reconstructive Surgery, University Hospital Muenster, Waldeyerstrasse 1, 48149 Muenster, Germany
- Department for Plastic and Reconstructive Surgery, Institute for Muskuloskeletal Medicine, Westfaelian Wilhelms-University Muenster, 48149 Münster, Germany
- Plastic, Reconstructive, and Aesthetic Surgery, Hand Surgery, Fachklinik Hornheide, Dorbaumstrasse 300, 48157 Muenster, Germany
| | - Maximilian Kückelhaus
- Division for Plastic Surgery, Department of Trauma, Hand and Reconstructive Surgery, University Hospital Muenster, Waldeyerstrasse 1, 48149 Muenster, Germany
- Department for Plastic and Reconstructive Surgery, Institute for Muskuloskeletal Medicine, Westfaelian Wilhelms-University Muenster, 48149 Münster, Germany
- Plastic, Reconstructive, and Aesthetic Surgery, Hand Surgery, Fachklinik Hornheide, Dorbaumstrasse 300, 48157 Muenster, Germany
| | - Philipp Wiebringhaus
- Division for Plastic Surgery, Department of Trauma, Hand and Reconstructive Surgery, University Hospital Muenster, Waldeyerstrasse 1, 48149 Muenster, Germany
- Department for Plastic and Reconstructive Surgery, Institute for Muskuloskeletal Medicine, Westfaelian Wilhelms-University Muenster, 48149 Münster, Germany
- Plastic, Reconstructive, and Aesthetic Surgery, Hand Surgery, Fachklinik Hornheide, Dorbaumstrasse 300, 48157 Muenster, Germany
| | - Marie-Luise Aitzetmüller-Klietz
- Division for Plastic Surgery, Department of Trauma, Hand and Reconstructive Surgery, University Hospital Muenster, Waldeyerstrasse 1, 48149 Muenster, Germany
- Department for Plastic and Reconstructive Surgery, Institute for Muskuloskeletal Medicine, Westfaelian Wilhelms-University Muenster, 48149 Münster, Germany
- Plastic, Reconstructive, and Aesthetic Surgery, Hand Surgery, Fachklinik Hornheide, Dorbaumstrasse 300, 48157 Muenster, Germany
| | - Kamran Harati
- Division for Plastic Surgery, Department of Trauma, Hand and Reconstructive Surgery, University Hospital Muenster, Waldeyerstrasse 1, 48149 Muenster, Germany
- Department for Plastic and Reconstructive Surgery, Institute for Muskuloskeletal Medicine, Westfaelian Wilhelms-University Muenster, 48149 Münster, Germany
- Plastic, Reconstructive, and Aesthetic Surgery, Hand Surgery, Fachklinik Hornheide, Dorbaumstrasse 300, 48157 Muenster, Germany
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