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Martins C, Mitchell JJ, Hamer M, Blodgett JM. Associations between psychological distress in adolescence and menstrual symptoms across life: Longitudinal evidence from the 1970 British Cohort Study. J Affect Disord 2024; 354:712-718. [PMID: 38494131 DOI: 10.1016/j.jad.2024.03.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 02/18/2024] [Accepted: 03/09/2024] [Indexed: 03/19/2024]
Abstract
PURPOSE This study aimed to investigate the association between psychological distress (PD) at age 16 and menstrual symptoms experienced across women's life. METHODS Up to 2584 females from the 1970 British Cohort Study, a study of individuals born within one week in 1970, were included. PD at age 16 was measured with the 12-item General Health Questionnaire. Three categories were derived: low PD (<11), moderate PD (11-15), and severe PD (>15). Five menstrual health symptoms were self-reported at each age (16, 30 and 42 years). Binomial logistic regressions examined associations between PD at age 16 and each individual symptom, adjusted for age of menarche, sleep and appetite problems, physical activity levels and socioeconomic position. RESULTS The most prevalent symptoms were "pain" (61 %), "painful period" (10 %) and "heavy period" (33 %) at ages 16, 30 and 42, respectively. At age 16, those with severe PD were more likely to experience depression (OR: 2.92; 95% CI: 2.31, 3.70)), irritability (1.67; 1.33, 2.11), menstrual pain (1.34; 1.01, 1.80), and headaches (1.29; 1.02, 1.63). A weak association was found between severe PD at age 16 and pre-menstrual tension at age 30 (1.72; 1.01, 2.83). At age 42, those with severe PD at age 16 were more likely to experience pre-menstrual tension (1.89; 1.46, 2.44), painful periods (1.64; 1.27, 2.11), and heavy periods (1.28; 1.00, 1.62). DISCUSSION Menstruating females with higher levels of PD in adolescence have an increased risk of menstrual symptoms across adolescence, early and mid-adulthood. Our findings suggest the need to consider early-life psychological interventions to improve women's menstrual experiences across their reproductive years.
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Affiliation(s)
- C Martins
- Institute of Sport, Exercise & Health, Division of Surgery and Interventional Science, UCL, London, UK; Faculty of Mathematical and Physical Sciences, UCL, London, UK.
| | - J J Mitchell
- Institute of Sport, Exercise & Health, Division of Surgery and Interventional Science, UCL, London, UK.
| | - M Hamer
- Institute of Sport, Exercise & Health, Division of Surgery and Interventional Science, UCL, London, UK; Faculty of Mathematical and Physical Sciences, UCL, London, UK.
| | - J M Blodgett
- Institute of Sport, Exercise & Health, Division of Surgery and Interventional Science, UCL, London, UK; University College London Hospitals NIHR Biomedical Research Centre, London, UK.
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Aukan MI, Finlayson G, Martins C. Hedonic hunger, eating behavior, and food reward and preferences 1 year after initial weight loss by diet or bariatric surgery. Obesity (Silver Spring) 2024. [PMID: 38653583 DOI: 10.1002/oby.24021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/19/2024] [Accepted: 02/20/2024] [Indexed: 04/25/2024]
Abstract
OBJECTIVE The objective of this study was to investigate changes in hedonic hunger, eating behavior, and food reward and preferences at 1-year (1Y) follow-up after an initial weight loss (WL) induced by a 10-week, very low-energy diet alone (controls) or in combination with bariatric surgery. METHODS Patients scheduled for sleeve gastrectomy or Roux-en-Y gastric bypass and controls were recruited. Body weight/composition, hedonic hunger (Power of Food Scale), eating behavior traits (Dutch Eating Behavior Questionnaire and Three-Factor Eating Questionnaire), and food reward and preferences (computerized behavioral task) were measured at baseline, 11 weeks, and 1Y follow-up. RESULTS Changes in anthropometric variables were comparable across groups in the initial phase (week 11), and hedonic hunger decreased overall. The bariatric-surgery groups continued to lose body weight and fat mass, whereas weight regain was seen in controls at 1Y follow-up. Decreases in emotional eating, hunger, disinhibition, and food reward and increases in dietary restraint were seen at 1Y follow-up in the bariatric-surgery groups only. CONCLUSIONS Continued WL with bariatric surgery is paralleled by favorable changes in eating behavior and food reward and preferences. By contrast, controls experienced weight regain at 1Y follow-up and no changes in eating behavior. These striking differences are likely to be important in the long-term WL management of individuals with severe obesity.
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Affiliation(s)
- Marthe Isaksen Aukan
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Centre of Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
| | | | - Catia Martins
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Carter SJ, Singh H, Long EB, Martins C, McCarthy JP, Bickel CS, Bryan DR, Hunter GR. Walking net V ˙ O 2 rises with advancing age in older women: where to go from here? Eur J Appl Physiol 2024:10.1007/s00421-024-05465-8. [PMID: 38578446 DOI: 10.1007/s00421-024-05465-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 03/02/2024] [Indexed: 04/06/2024]
Abstract
PURPOSE Walking net V ˙ O2 tends to increase with advancing age; however, factors contributing to this relationship have not been widely described. The implications of such findings could inform targeted strategies to promote independent mobility in older adults. Herein, we evaluated the relationship between net V ˙ O2 and age at two submaximal workloads while exploring potential moderators of this relationship. METHODS Secondary analyses were performed on 35 older (65 ± 3 years) women who completed a battery of physical assessments including fixed-speed, non-graded and graded (+ 2.5%) treadmill walking with indirect calorimetry to determine net V ˙ O2. Maximal oxygen uptake ( V ˙ O2max), knee extensor maximal isometric voluntary contraction (MVC), peak rate of torque development (RTD), and plantar flexor range-of-motion (PFROM) were also measured. RESULTS Bivariate correlations showed non-graded (r = 0.403, p = 0.017) and graded (r = 0.413, p = 0.014) net V ˙ O2 were positively related to age. Notably, these relationships strengthened after adjusting for V ˙ O2max. Regression modeling showed age, RTD:MVC ratio (composite of muscle performance), and PFROM together explained 49% and 34% of the variance in non-graded and graded net V ˙ O2, respectively. Further analyses suggested knee extensor MVC moderates the relationship between non-graded net V ˙ O2 and age, accounting for 9% of the variance [ΔR2 = 0.090, F (1,31) = 4.13, p = 0.05]. CONCLUSION These data support the premise that, in older women, walking net V ˙ O2 rises with advancing age, and additionally, the RTD:MVC ratio and PFROM are independent correlates of non-graded net V ˙ O2. Exercise interventions with a high degree of training specificity including explosive, velocity-based elements may promote independent mobility in older women.
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Affiliation(s)
- Stephen J Carter
- Department of Kinesiology, School of Public Health-Bloomington, Indiana University, 1025 E 7th Street Suite 044, Bloomington, IN, 47405, USA.
- Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, IN, 46202, USA.
| | - Harshvardhan Singh
- Department of Physical Therapy, School of Health Professions, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
| | - Emily B Long
- Department of Kinesiology, School of Public Health-Bloomington, Indiana University, 1025 E 7th Street Suite 044, Bloomington, IN, 47405, USA
| | - Catia Martins
- Department of Nutrition Sciences, School of Health Professions, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
| | - John P McCarthy
- Department of Physical Therapy, School of Health Professions, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
| | - C Scott Bickel
- Department of Physical Therapy, Samford University, Birmingham, AL, 35229, USA
| | - David R Bryan
- Department of Nutrition Sciences, School of Health Professions, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
| | - Gary R Hunter
- Department of Nutrition Sciences, School of Health Professions, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
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Nymo S, Lundanes J, Eriksen K, Aukan M, Rehfeld JF, Holst JJ, Johnsen G, Græslie H, Kulseng B, Sandvik J, Martins C. Suboptimal Weight Loss 13 Years After Roux-en-Y Gastric Bypass Is Associated with Blunted Appetite Response. Obes Surg 2024; 34:592-601. [PMID: 38159146 PMCID: PMC10811108 DOI: 10.1007/s11695-023-07028-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 12/20/2023] [Accepted: 12/20/2023] [Indexed: 01/03/2024]
Abstract
PURPOSE Bariatric surgery remains the most efficient treatment to achieve a sustained weight loss. However, a large proportion of patients experience suboptimal weight loss (SWL). The exact mechanisms involved remain to be fully elucidated, but the homeostatic appetite control system seems to be involved. The aim of this study was, therefore, to compare the plasma concentration of gastrointestinal hormones, and appetite ratings, between those experiencing SWL and optimal weight loss (OWL) after Roux-en-Y gastric bypass (RYGB). MATERIALS AND METHODS Fifty participants from the Bariatric Surgery Observation Study (BAROBS) experiencing either SWL or OWL (< or ≥ 50% of excess weight loss (EWL), respectively) > 13 years post-RYGB were compared to 25 non-surgical controls. Plasma concentrations of acylated ghrelin (AG), total glucagon-like peptide-1 (GLP-1), total peptide YY (PYY), cholecystokinin (CCK), and subjective ratings of hunger, fullness, desire to eat (DTE), and prospective food consumption (PFC) were assessed in the fasting and postprandial (area under the curve (AUC)) states. RESULTS Those experiencing OWL presented with higher basal AG and GLP-1 iAUC, and lower AG iAUC compared with SWL and controls. Additionally, both bariatric groups presented with higher PYY and CCK iAUC compared to controls. PFC tAUC was also lower in OWL compared to the SWL group. Total weight loss was positively correlated with GLP-1 tAUC and negatively correlated with fasting and tAUC DTE and PFC tAUC. CONCLUSIONS SWL > 13 years post-RYGB is associated with lower basal ghrelin, as well as a weaker satiety response to a meal. Future studies should investigate the causality of these associations.
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Affiliation(s)
- Siren Nymo
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas gate 5, 7030, Trondheim, Norway.
- Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.
- Nord-Trøndelag Hospital Trust, Clinic of Surgery, Namsos Hospital, Namsos, Norway.
| | - Julianne Lundanes
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas gate 5, 7030, Trondheim, Norway
- Nord-Trøndelag Hospital Trust, Clinic of Surgery, Namsos Hospital, Namsos, Norway
| | - Kevin Eriksen
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas gate 5, 7030, Trondheim, Norway
| | - Marthe Aukan
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas gate 5, 7030, Trondheim, Norway
- Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
| | - Jens Frederik Rehfeld
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Jens Juul Holst
- NNF Center for Basic Metabolic Research and Department of Biomedical Sciences, The Panum Institute, University of Copenhagen, Copenhagen, Denmark
| | - Gjermund Johnsen
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas gate 5, 7030, Trondheim, Norway
| | - Hallvard Græslie
- Nord-Trøndelag Hospital Trust, Clinic of Surgery, Namsos Hospital, Namsos, Norway
| | - Bård Kulseng
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas gate 5, 7030, Trondheim, Norway
- Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
| | - Jorunn Sandvik
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas gate 5, 7030, Trondheim, Norway
- Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
- Møre and Romsdal Hospital Trust, Clinic of Surgery, Ålesund Hospital, Ålesund, Norway
| | - Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas gate 5, 7030, Trondheim, Norway
- Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), Birmingham, AL, USA
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Martins C, Roekenes JA, Rehfeld JF, Hunter GR, Gower BA. Metabolic adaptation is associated with a greater increase in appetite following weight loss: a longitudinal study. Am J Clin Nutr 2023; 118:1192-1201. [PMID: 37863431 DOI: 10.1016/j.ajcnut.2023.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 10/13/2023] [Accepted: 10/14/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND Weight loss is associated with a disproportionate reduction in energy expenditure, along with increases in hunger feelings and ghrelin concentrations. These changes are presumed to be homeostatic mechanisms to counteract the energy deficit. The possibility that these 2 components of the energy balance equation are mechanistically linked has never been examined. OBJECTIVE This study aimed to determine if the disproportionate reduction in resting metabolic rate (RMR) seen with weight loss is associated with changes in the plasma concentration of gastrointestinal hormones involved in appetite regulation and subjective appetite ratings. METHODS This was a longitudinal study with repeated measurements. Fifty-six individuals with obesity (body mass index [BMI]: 34.5±0.5 kg/m2; age: 47±1 y; 26 males) underwent an 8 wk low-energy diet, followed by 4 wk of refeeding and weight stabilization. The RMR, respiratory quotient (RQ), body composition, plasma concentrations of ghrelin, glucagon-like peptide 1, peptide YY, cholecystokinin, insulin, and appetite ratings in the fasting and postprandial states were measured at baseline, Wk9 and 13. Metabolic adaptation was defined as significantly lower when measured versus the predicted RMR (pRMR) (from own regression model using baseline data). RESULTS A 14.2±0.6 kg weight loss was seen at Wk9 and maintained at Wk13. RQ was significantly reduced at Wk9 (0.82±0.06 vs. 0.76±0.05, P< 0.001) but returned to baseline at Wk13. Metabolic adaptation was seen at Wk9, but not Wk13 (-341±58, P <0.001 and -75±72 kJ/d, P = 0.305, respectively). The larger the difference between measured and predicted RMR at both timepoints, the greater the increase in hunger, desire to eat, and composite appetite score (fasting and postprandial at Wk9, postprandial only at Wk13), even after adjusting for weight loss and RQ. CONCLUSION A larger metabolic adaptation during weight loss is accompanied by a greater drive to eat. This might help explain the interindividual differences in weight loss outcomes to dietary interventions.
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Affiliation(s)
- Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway; Department of Nutrition Sciences, University of Alabama at Birmingham, United States.
| | - Jessica A Roekenes
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Jens F Rehfeld
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Gary R Hunter
- Department of Nutrition Sciences, University of Alabama at Birmingham, United States
| | - Barbara A Gower
- Department of Nutrition Sciences, University of Alabama at Birmingham, United States
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Rodrigues HC, Martins C, Fragoso E, Lopes C, Azevedo P. Mepolizumab in severe asthma exacerbation in a respiratory ICU-a successful off-label use. Pulmonology 2023; 29:438-440. [PMID: 37031002 DOI: 10.1016/j.pulmoe.2023.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 03/07/2023] [Accepted: 03/08/2023] [Indexed: 04/08/2023] Open
Affiliation(s)
- H C Rodrigues
- Unidade de Cuidados Intensivos Respiratórios, Serviço de Pneumologia, Centro Hospitalar Universitário Lisboa Norte, Portugal; Unidade Multidisciplinar de Asma Grave, Serviço de Pneumologia, Centro Hospitalar Universitário Lisboa Norte, Lisboa, Portugal.
| | - C Martins
- Unidade de Cuidados Intensivos Respiratórios, Serviço de Pneumologia, Centro Hospitalar Universitário Lisboa Norte, Portugal
| | - E Fragoso
- Unidade de Cuidados Intensivos Respiratórios, Serviço de Pneumologia, Centro Hospitalar Universitário Lisboa Norte, Portugal
| | - C Lopes
- Unidade de Cuidados Intensivos Respiratórios, Serviço de Pneumologia, Centro Hospitalar Universitário Lisboa Norte, Portugal; Unidade Multidisciplinar de Asma Grave, Serviço de Pneumologia, Centro Hospitalar Universitário Lisboa Norte, Lisboa, Portugal
| | - P Azevedo
- Unidade de Cuidados Intensivos Respiratórios, Serviço de Pneumologia, Centro Hospitalar Universitário Lisboa Norte, Portugal
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Martins C, Nymo S, Aukan MI, Roekenes JA, Coutinho SR, Hunter GR, Gower BA. Association between ß-Hydroxybutyrate Plasma Concentrations after Hypocaloric Ketogenic Diets and Changes in Body Composition. J Nutr 2023; 153:1944-1949. [PMID: 37182692 DOI: 10.1016/j.tjnut.2023.05.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 05/05/2023] [Accepted: 05/10/2023] [Indexed: 05/16/2023] Open
Abstract
BACKGROUND Early studies show that ketogenic diets (KDs) lead to preferential loss of fat mass (FM), whereas preserving fat-free mass (FFM). Additionally, animal data support the anticatabolic effects of DL-3-hydroxybutyrate. From our knowledge, a potential association between ß-hydroxybutyrate (ßHB) plasma concentrations and changes in body composition has never been explored. OBJECTIVES The main aim of this analysis was to determine if ßHB plasma concentrations, following hypocaloric KDs, were associated with FM and FFM changes in men and women with obesity. METHODS Data from 199 individuals (BMI = 36.6 ± 4.3 kg/m2; age = 43.6 ± 9.8 y; 82 men) were collated from 3 weight loss studies employing common measures of body composition (air displacement plethysmography) and ßHB plasma concentration (ELISA). The association between ßHB and weight, FM and FFM loss (kg), and %FFM loss (%FFML) was investigated with Spearman correlation. Multivariable linear regression was used to determine if ßHB was a significant predictor of the changes in anthropometric variables, after adjusting for confounding factors. RESULTS ßHB was not associated with FFML (% or kg), but a weak positive association was seen with FM loss (r = 0.182, P = 0.01, n = 199) and a trend with weight loss (r = 0.128, P = 0.072, n = 199). ßHB was a significant predictor of both weight and FM loss (kg), after adjusting for age, sex, baseline BMI, and intervention study. CONCLUSIONS The magnitude of ketosis is not associated with FFM preservation. However, the higher the level of ketosis, the greater the weight and FM loss. Further studies are needed to confirm these findings and to explore the mechanisms involved. This trial was registered at clinicaltrials.gov identifier as NCT01834859, NCT04051190, NCT02944253.
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Affiliation(s)
- Catia Martins
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, Unites States; Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway; Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.
| | - Siren Nymo
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway; Nord-Trøndelag Hospital Trust, Clinic of Surgery, Namsos Hospital, Namsos, Norway
| | - Marthe I Aukan
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | - Jessica A Roekenes
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology, Trondheim, Norway
| | | | - Gary R Hunter
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, Unites States
| | - Barbara A Gower
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, Unites States
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Martins C, S N, Sr C, Jf R, Hunter GR, Gower BA. Association between fat-free mass loss, changes in appetite and weight regain in individuals with obesity. J Nutr 2023; 153:1330-1337. [PMID: 36963504 DOI: 10.1016/j.tjnut.2023.03.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 03/16/2023] [Accepted: 03/21/2023] [Indexed: 03/26/2023] Open
Abstract
BACKGROUND The role of fat-free mass loss (FFML) in modulating weight regain, in individuals with obesity, as well as the potential mechanisms involved, remain inconsistent. AIMS To determine if % FFML following weight loss (WL) is a predictor of weight regain, and to investigate the association between %FFML and changes in appetite markers. METHODS Seventy individuals with obesity (BMI: 36±4kg/m2; age: 44±9 years; 29 males) underwent 8 weeks of a very low-energy diet (550-660 kcal/day), followed by 4 weeks of gradual refeeding and weight stabilization, and a 9-month maintenance program (eucaloric diet). Body weight and body composition (fat mass (FM) and FFM) (primary outcomes), as well as ß-hydroxybutyrate (ßHB) plasma concentration (a marker of ketosis) in fasting and appetite-related hormones (ghrelin, glucagon-like peptide 1, peptide YY, and cholecystokinin) and subjective appetite feelings, in fasting and every 30 minutes after a fixed breakfast for 2.5h (secondary outcomes), were measured at baseline, week 9 and 1 year (and week 13 in 35 subjects (25 males)). The association between FFML, weight regain and changes in appetite was assessed by linear regression. RESULTS WL at week 9 was 17.5±4.3kg and %FFML 20.4±10.6%. Weight regain at 1 year was 1.7±8.2kg (8.8±45.0%). After adjusting for WL and FM at baseline, %FFML at week 9 was not a significant predictor of weight regain. Similar results were seen at week 13. The greater the %FFML at week 9, but not 13, the smaller the reduction, or greater the increase in basal ghrelin concentration (ß:-3.2; 95% CI: -5.0, -1.1; P=0.003), even after adjusting for WL and ß-hydroxybutyrate. CONCLUSION %FFML was not a significant predictor of weight regain at 1-year in individuals with obesity. However, a greater %FFML was accompanied by a greater increase in ghrelin secretion under ketogenic conditions, suggesting a link between FFM and appetite regulation. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov identifier NCT01834859.
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Affiliation(s)
- Catia Martins
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), USA; Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.
| | - Nymo S
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Nord-Trøndelag Hospital Trust, Clinic of Surgery, Namsos Hospital, Norway
| | - Coutinho Sr
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Department of Public Health Nutrition, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo (UiO), Norway
| | - Rehfeld Jf
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Gary R Hunter
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), USA
| | - B A Gower
- Department of Nutrition Sciences, University of Alabama at Birmingham (UAB), USA
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BRANCO C, Sapinho G, Vieira J, Silva H, Martins C, Esteves G, Raposo J, Lopes J, Rodrigues N. WCN23-0650 ACUTE KIDNEY INJURY AND MULTIPLE MYELOMA - THE ROLE OF CYTOGENETICS. Kidney Int Rep 2023. [DOI: 10.1016/j.ekir.2023.02.233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2023] Open
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Lemos N, Sobral N, Duncan M, Mota J, dos Santos R, Martins C. A bibliometric analysis of physical activity interventions and cognition in children and adolescents. Sci Sports 2023. [DOI: 10.1016/j.scispo.2022.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
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de Soysa AKH, Martins C, Langaas M, Grill V, Mostad IL. Exploring Dietary Intake in Adults with Severe Obesity and Associations with the FTO rs9939609 Genotypes. Curr Dev Nutr 2023; 7:100032. [PMID: 37180087 PMCID: PMC10111606 DOI: 10.1016/j.cdnut.2023.100032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 01/18/2023] [Accepted: 01/20/2023] [Indexed: 01/31/2023] Open
Abstract
Background Few have studied the associations between rs9939609 genotypes in the obesity candidate locus FTO and energy and nutrient intakes and meal frequencies in adults with severe obesity. We are unaware of studies that have assessed adherence to key dietary recommendations in this population, at least in Norway. Increased knowledge of genotype associations with dietary factors could improve personalized obesity therapy. Objectives The present study aimed to explore how the rs9939609 genotypes associate with dietary variables and adherence to key dietary recommendations in a sample of adults with severe obesity. Methods A cross-sectional observation study designed to have similar numbers of participants with genotypes TT, AT, and AA included 100 patients (70% women) with median (25th, 75th percentile) age 42 (32, 50) y and BMI 42.8 (39.5, 46.4) kg/m2. We assessed intakes of food groups, energy, and macro- and micronutrients from three 24-h dietary recalls and meal frequencies. Genotype associations were analyzed using regression analyses. Reported intakes were evaluated against national diet recommendations. Results Using a significance level of 0.01, we found no genotype associations with energy intake, energy density, adherence to recommendations, or meal frequency but tendencies of associations with energy adjusted protein intake (AA > AT, P = 0.037; AT > TT, P = 0.064), food groups milk and cream (AT > TT, P = 0.029), and Mixed dishes (AA > TT, P = 0.039). Few participants complied with recommendations for intakes of whole grains (21%), fruits and vegetables (11%), and fish (37%); however, 67% followed the recommendation to limit added sugar. Less than 20% had recommended intakes of vitamin D and folate. Conclusions In our patients with severe obesity, we found tendencies of associations between the FTO rs9939609 genotypes and diet but no significant associations at the 0.01 level and below. Few met key food-based diet recommendations, suggesting that the food habits in this population pose an increased risk of nutrient deficiencies. Curr Dev Nutr 2023;xx:xx.
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Affiliation(s)
- Ann Kristin H. de Soysa
- Department of Clinical Nutrition and Speech-Language Therapy, Clinic of Clinical Services, St. Olavs hospital - Trondheim University Hospital, Trondheim, Norway
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Catia Martins
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Center for Obesity Research and Innovation (ObeCe), Clinic of Surgery, St. Olavs Hospital–Trondheim University Hospital, Trondheim, Norway
- Department of Nutrition Sciences, the University of Alabama at Birmingham, Birmingham, AL, USA
| | - Mette Langaas
- Department of Mathematical Sciences, Faculty of Information Technology and Electrical Engineering, Norwegian University of Science and Technology, Trondheim, Norway
| | - Valdemar Grill
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Ingrid Løvold Mostad
- Department of Clinical Nutrition and Speech-Language Therapy, Clinic of Clinical Services, St. Olavs hospital - Trondheim University Hospital, Trondheim, Norway
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
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Aukan MI, Skårvold S, Brandsaeter IØ, Rehfeld JF, Holst JJ, Nymo S, Coutinho S, Martins C. Gastrointestinal hormones and appetite ratings after weight loss induced by diet or bariatric surgery. Obesity (Silver Spring) 2023; 31:399-411. [PMID: 36536482 PMCID: PMC10108040 DOI: 10.1002/oby.23655] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 11/08/2022] [Accepted: 11/10/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE The aim of this study was to compare changes in gastrointestinal hormones and appetite ratings after a similar weight loss induced by a very low-energy diet alone or in combination with sleeve gastrectomy (SG) or Roux-en-Y gastric bypass (RYGB). METHODS Patients with severe obesity scheduled for SG (n = 15) and RYGB (n = 14) and 15 controls (very low-energy diet alone) were recruited. Body weight/composition, plasma concentrations of ß-hydroxybutyric acid, acylated ghrelin, total glucagon-like peptide-1, total peptide YY, cholecystokinin, and ratings of hunger, fullness, desire to eat, and prospective food consumption were measured pre- and postprandially, before and after 10 weeks of intervention. RESULTS Changes in body weight/composition and level of ketosis were similar across groups. In SG and RYGB, basal and postprandial acylated ghrelin declined, and postprandial glucagon-like peptide-1 increased, both significantly more compared with controls. Postprandial peptide YY increased in all groups. Overall, postprandial hunger decreased, and postprandial fullness increased. But ratings of desire to eat and prospective food consumption were more favorable after both surgeries compared with controls. CONCLUSIONS Weight loss with SG and RYGB leads to more favorable changes in gastrointestinal hormones compared with diet alone, although ratings of appetite were reduced across all groups.
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Affiliation(s)
- Marthe Isaksen Aukan
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Centre of Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
| | - Silje Skårvold
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Ingrid Øfsti Brandsaeter
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Jens Frederik Rehfeld
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Jens Juul Holst
- The NovoNordisk Center for Basic Metabolic Research and Department of Biomedical Sciences, The Panum Institute, University of Copenhagen, Copenhagen, Denmark
| | - Siren Nymo
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Centre of Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
- Nord-Trøndelag Hospital Trust, Clinic of Surgery, Namsos Hospital, Namsos, Norway
| | - Silvia Coutinho
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Department of Public Health Nutrition at the Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Centre of Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA
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Sommersten CH, Gjerde ES, Laupsa-Borge J, Andersen AI, Lawrence-Archer L, McCann A, Hansson P, Raza GS, Herzig KH, Lied GA, Martins C, Mellgren G, Dierkes J, Dankel SN. Relationship between Ketones, Ghrelin, and, Appetite on Isocaloric Diets with Varying Carbohydrate Quality and Amount: Results from a Randomized Controlled Trial in People with Obesity (CARBFUNC). J Nutr 2023; 153:459-469. [PMID: 36894239 PMCID: PMC10127526 DOI: 10.1016/j.tjnut.2022.12.030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/23/2022] [Accepted: 12/28/2022] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Low-carbohydrate high-fat (LCHF) diets may suppress the increase in appetite otherwise seen after diet-induced fat loss. However, studies of diets without severe energy restriction are lacking, and the effects of carbohydrate quality relative to quantity have not been directly compared. OBJECTIVES To evaluated short- (3 mo) and long-term (12 mo) changes in fasting plasma concentrations of total ghrelin, β-hydroxybutyrate (βHB), and subjective feelings of appetite on 3 isocaloric eating patterns within a moderate caloric range (2000-2500 kcal/d) and with varying carbohydrate quality or quantity. METHODS We performed a randomized controlled trial of 193 adults with obesity, comparing eating patterns based on "acellular" carbohydrate sources (e.g., flour-based whole-grain products; comparator arm), "cellular" carbohydrate sources (minimally processed foods with intact cellular structures), or LCHF principles. Outcomes were compared by an intention-to-treat analysis using constrained linear mixed modeling. This trial was registered at clinicaltrials.gov as NCT03401970. RESULTS Of the 193 adults, 118 (61%) and 57 (30%) completed 3 and 12 mo of follow-up. Throughout the intervention, intakes of protein and energy were similar with all 3 eating patterns, with comparable reductions in body weight (5%-7%) and visceral fat volume (12%-17%) after 12 mo. After 3 mo, ghrelin increased significantly with the acellular (mean: 46 pg/mL; 95% CI: 11, 81) and cellular (mean: 54 pg/mL; 95% CI: 21, 88) diets but not with the LCHF diet (mean: 11 pg/mL; 95% CI: -16, 38). Although βHB increased significantly more with the LCHF diet than with the acellular diet after 3 m (mean: 0.16 mmol/L; 95% CI: 0.09, 0.24), this did not correspond to a significant group difference in ghrelin (unless the 2 high-carbohydrate groups were combined [mean: -39.6 pg/mL; 95% CI: -76, -3.3]). No significant between-group differences were seen in feelings of hunger. CONCLUSIONS Modestly energy-restricted isocaloric diets differing in carbohydrate cellularity and amount showed no significant differences in fasting total ghrelin or subjective hunger feelings. An increase in ketones with the LCHF diet to 0.3-0.4 mmol/L was insufficient to substantially curb increases in fasting ghrelin during fat loss.
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Affiliation(s)
- Cathrine Horn Sommersten
- Mohn Nutrition Research Laboratory, Centre for Nutrition, Department of Clinical Science, University of Bergen, Bergen, Norway; Mohn Nutrition Research Laboratory, Centre for Nutrition, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Eirin Semb Gjerde
- Mohn Nutrition Research Laboratory, Centre for Nutrition, Department of Clinical Science, University of Bergen, Bergen, Norway; Mohn Nutrition Research Laboratory, Centre for Nutrition, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Johnny Laupsa-Borge
- Mohn Nutrition Research Laboratory, Centre for Nutrition, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Amanda Io Andersen
- Mohn Nutrition Research Laboratory, Centre for Nutrition, Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Laurence Lawrence-Archer
- Hormone Laboratory, Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway
| | | | - Patrik Hansson
- Department of Clinical Medicine, Faculty of Health Sciences, the Arctic University of Norway, Tromsø, Norway
| | - Ghulam S Raza
- Research Unit of Biomedicine, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Karl Heinz Herzig
- Research Unit of Biomedicine, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Gülen Arslan Lied
- Mohn Nutrition Research Laboratory, Centre for Nutrition, Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Catia Martins
- Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Sciences and Technology, Trondheim, Norway; Centre for Obesity and Innovation, Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
| | - Gunnar Mellgren
- Mohn Nutrition Research Laboratory, Centre for Nutrition, Department of Clinical Science, University of Bergen, Bergen, Norway; Hormone Laboratory, Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway
| | - Jutta Dierkes
- Mohn Nutrition Research Laboratory, Centre for Nutrition, Department of Clinical Medicine, University of Bergen, Bergen, Norway; Hormone Laboratory, Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway
| | - Simon N Dankel
- Mohn Nutrition Research Laboratory, Centre for Nutrition, Department of Clinical Science, University of Bergen, Bergen, Norway; Hormone Laboratory, Department of Medical Biochemistry and Pharmacology, Haukeland University Hospital, Bergen, Norway.
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Aukan MI, Coutinho S, Pedersen SA, Simpson MR, Martins C. Differences in gastrointestinal hormones and appetite ratings between individuals with and without obesity-A systematic review and meta-analysis. Obes Rev 2023; 24:e13531. [PMID: 36416279 PMCID: PMC10078575 DOI: 10.1111/obr.13531] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 08/26/2022] [Accepted: 10/27/2022] [Indexed: 11/24/2022]
Abstract
Determining if gastrointestinal (GI) hormone response to food intake differs between individuals with, and without, obesity may improve our understanding of obesity pathophysiology. A systematic review and meta-analysis of studies assessing the concentrations of GI hormones, as well as appetite ratings, following a test meal, in individuals with and without obesity was undertaken. Systematic searches were conducted in the databases MEDLINE, Embase, Cochrane Library, PsycINFO, Web of Science, and ClinicalTrials.gov. A total of 7514 unique articles were retrieved, 115 included in the systematic review, and 70 in the meta-analysis. The meta-analysis compared estimated standardized mean difference in GI hormones' concentration, as well as appetite ratings, between individuals with and without obesity. Basal and postprandial total ghrelin concentrations were lower in individuals with obesity compared with controls, and this was reflected by lower postprandial hunger ratings in the former. Individuals with obesity had a lower postprandial concentration of total peptide YY compared with controls, but no significant differences were found for glucagon-like peptide 1, cholecystokinin, or other appetite ratings. A large methodological and statistical heterogeneity among studies was found. More comprehensive studies are needed to understand if the differences observed are a cause or a consequence of obesity.
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Affiliation(s)
- Marthe Isaksen Aukan
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Centre of Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
| | - Silvia Coutinho
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Department of Public Health Nutrition at the Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo (UiO), Oslo, Norway
| | - Sindre Andre Pedersen
- Library Section for Research Support, Data and Analysis, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Melanie Rae Simpson
- Department of Public Health and Nursing, Norwegian University of Science and Technology, Trondheim, Norway.,Clinical Research Unit Central Norway, St. Olavs Hospital, Trondheim, Norway
| | - Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Centre of Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.,Department of Nutrition Sciences, the University of Alabama at Birmingham (UAB), Birmingham, Alabama, USA
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15
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Migayron L, Martins C, Drullion C, Merhi R, Mauroux A, Bordes S, Closs B, Seneschal J, Boniface K. 320 Looking at the memory response in normal appearing skin of vitiligo. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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16
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Martins C, Gower BA, Hunter GR. Association between Fat-Free Mass Loss after Diet and Exercise Interventions and Weight Regain in Women with Overweight. Med Sci Sports Exerc 2022; 54:2031-2036. [PMID: 35797356 PMCID: PMC9669159 DOI: 10.1249/mss.0000000000002992] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE This study aimed to determine if percent fat-free mass loss (% FFML) after diet alone, diet plus aerobic, or diet plus resistance exercise is a predictor of weight regain in women with overweight. METHODS One hundred and forty-one premenopausal women with overweight (body mass index, 28 ± 1 kg·m -2 ; age, 35 ± 6 yr) enrolled in a weight loss program to achieve a body mass index <25 kg·m -2 (diet alone, diet plus resistance, or diet plus aerobic exercise) and were followed for 1 yr. Body weight and composition (with dual-energy x-ray absorptiometry) were measured at baseline, after weight loss, and at 1 yr. RESULTS Participants lost 12.1 ± 2.6 kg of body weight, 11.3 ± 2.5 kg of fat mass, and 0.5 ± 1.6 kg of fat-free mass during the weight loss intervention, followed by weight regain at 1 yr (6.0 ± 4.4 kg, 51.3% ± 37.8%; P < 0.001 for all). % FFML was -3.6 ± 12.4, and a greater % FFML was associated with more weight regain ( r = -0.216, P = 0.01, n = 141), even after adjusting for the intervention group ( β = -0.07; 95% confidence interval, -0.13 to -0.01; P = 0.017). CONCLUSIONS % FFML is a significant predictor of weight regain in premenopausal women with overweight. These results support strategies for conserving fat-free mass during weight loss, such as resistance training. Future research should try to identify the mechanisms, at the level of both appetite and energy expenditure, responsible for this association.
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Affiliation(s)
- Catia Martins
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL
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17
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Martins C, Silva M, Itoh Y, Rasbach E, Heppt M, Meurer A, Brandenburg A, Barthel S, Schatton T. 493 Distinct antibody clones detect PD-1 checkpoint expression and block PD-L1 interactions on live murine melanoma cells. J Invest Dermatol 2022. [DOI: 10.1016/j.jid.2022.09.507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Martins C, Lima L, Gonçalves S, Assunção R, Serranheira F, Viegas S. Exposure to PM2.5 and cardiovascular diseases in Portugal – the contribute of PMCardImpact project. Eur J Public Health 2022. [DOI: 10.1093/eurpub/ckac131.163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Particulate matter with a diameter of 2.5 μm or less (PM2.5) are one of the air pollutants more detrimental to human health, being responsible for around 400 000 premature deaths in Europe every year. The cardiovascular diseases (CVD) and air pollution are linked, with existing evidence of a causal relationship between exposure to particulate matter and cardiovascular morbidity and mortality. Under the scope of PMCardImpact, a national funded project, data collected from Portuguese air monitoring platform (2005-2021) (>60 stations) was used to estimate the attributable number of cases of acute myocardial infarction. The air monitoring data and parameters such as exposure-response factors will support the risk assessment in AirQ+ software (WHO Regional Office for Europe). Preliminary results showed that exceedances of Air Quality Directive in Portugal ranged between 0.1 % and 10.2% for PM10 and PM2.5 in 2019. Results obtained will include the number of cases of CVD attributable to exposure to PM2.5 in the Portuguese population. Four scenarios of exposure will be considered for presenting the results: current scenario of exposure, new WHO Air Quality guidelines, European Commission Air Quality Directive and lastly, a worst-case scenario. This assessment will be the starting point for calculation of the burden of disease of CVD that exposure to PM2.5 represent in Portugal. With a view to promote the science to policy interface, PMCardImpact project will make available to policy makers the needed supporting information to act, including actionable knowledge on air pollution trends and related health effects, to implement reducing air pollution policies.
This work is funded by FCT/MCTES through national funds to PMCardImpact (EXPL/SAU-PUB/0944/2021) and CESAM (UIDP/50017/2020 + UIDB/50017/2020 + LA/P/0094/2020).
Key messages
• PMCardImpact will make available to policy makers the needed supporting information to act to implement reducing air pollution policies.
• Risk assessment will allow to determine the number of CVD cases attributable to air pollution.
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Affiliation(s)
- C Martins
- Occupational and Environmental Health, NOVA National School of Public Health, Universidade NOVA de Lisboa , Lisbon, Portugal
- Comprehensive Health Research Center , Lisbon, Portugal
| | - L Lima
- Occupational and Environmental Health, NOVA National School of Public Health, Universidade NOVA de Lisboa , Lisbon, Portugal
| | - S Gonçalves
- Lisbon School of Health Technology, Polytechnic Institute of Lisbon , Lisbon, Portugal
| | - R Assunção
- Centre for Environmental Sciences and Marine Studies , Aveiro, Portugal
- IUEM, Instituto Universitário Egas Moniz , Caparica, Portugal
| | - F Serranheira
- Occupational and Environmental Health, NOVA National School of Public Health, Universidade NOVA de Lisboa , Lisbon, Portugal
- Comprehensive Health Research Center , Lisbon, Portugal
| | - S Viegas
- Occupational and Environmental Health, NOVA National School of Public Health, Universidade NOVA de Lisboa , Lisbon, Portugal
- Comprehensive Health Research Center , Lisbon, Portugal
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Martins C. Air pollution and health – the importance of air monitoring and burden of disease for attaining SDGs. Eur J Public Health 2022. [PMCID: PMC9593381 DOI: 10.1093/eurpub/ckac129.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Pollution is the worldwide largest environmental cause of disease and premature death, being also considered a risk for planetary health, a cause of ecosystems destruction and intimately linked to global climate change. Pollution is considered costly, with attributable diseases resulting in health-care costs that are responsible for 1.7% of annual health spending in high-income countries. Moreover, in utero and early childhood exposures are responsible for health effects in children. The importance of air pollution as a cause of disease is well reflected in the Sustainable Development Goals (SDG), mainly in the SDG 3, SDG 11, and SDG 15, but indirectly in all the SDGs. To tackle this issue, an integrative and holistic approach linking human and environmental health such as One Health is needed, to provide evidence-based data to support the establishment of reduced air pollutants’ maximum admissible levels. A case-study developed in Portugal in the scope of PMCardImpact project, regarding the exposure of population to particulate matter with a diameter of 2.5 μm or less (PM2.5) and the associated number of cases of cardiovascular diseases will be presented herewith. Four scenarios of exposure will be considered for presenting the results: current scenario of exposure, new WHO Air Quality guidelines, European Commission Air Quality Directive and lastly, a worst-case scenario. This assessment is the starting point for calculation of the burden of disease of CVD that exposure to PM2.5 represent in Portugal. With a view to promote the science to policy interface, PMCardImpact project will make available to policy makers the needed supporting information to act, including actionable knowledge on air pollution trends and related health effects, to implement reducing air pollution policies. This work is funded by FCT/MCTES through national funds to PMCardImpact (EXPL/SAU-PUB/0944/2021) and CESAM (UIDP/50017/2020 + UIDB/50017/2020 + LA/P/0094/2020).
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Affiliation(s)
- C Martins
- NOVA National School of Public Health , Lisbon, Portugal
- Comprehensive Health Research Center , Lisbon, Portugal
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20
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Martinho M, Cale R, Nabais S, Briosa A, Pereira E, Pereira AR, Grade Santos J, Ferreira B, Santos Cunha D, Santos P, Vitorino S, Eusebio C, Morgado G, Martins C, Pereira H. At the outer edge of STEMI time: even after 12 hours, the clock keeps ticking. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
Although primary percutaneous coronary intervention (pPCI) is not a class I recommendation in all patients (pts) presenting within 12 to 48h of symptom onset (late ST-segment Elevation Myocardial Infarction, STEMI), there is increasing evidence supporting its routine use in this population. Data on long-term clinical outcomes is sparse.
Objective
To evaluate long-term MACE in late-STEMI pts submitted to pPCI and compare with clinical outcomes of early reperfusion groups.
Methods
Retrospective analysis of consecutive pts submitted to pPCI due to STEMI between 2010 and 2015 in a pPCI centre. Included pts were stratified in 5 groups according to symptom-to-balloon time (SBT): <3h; 3–6h; 6–12h; 12–24h; 24–48h. Of a total of 903 pts, 19 pts were excluded due to SBT >48h. Long-term events were established as 5y mortality and 5y-MACE (a composite endpoint of death, re-infarction, heart failure hospital admission and ischemic stroke). The cumulative incidence of long-term outcomes was calculated by the Cox regression analysis and presented according to the Kaplan-Meier method.
Results
Of the 884 pts included in the study, stratification according to SBT was: pPCI<3h (47.4%), pPCI 3–6h (24.9%), pPCI 6–12h (16.5%), pPCI 12–24h (8.0%), and pPCI 24–48h (3.2%). These groups showed no significant difference in terms of demographic characteristics (age, CV risk factors, previous coronary disease or heart failure), clinical severity (systolic arterial pressure, Killip-Kimball class, left ventricle ejection fraction) and angiography findings (multivessel disease, complete revascularization and PCI success). After a median follow-up of 76 (56; 98) months, 5-year mortality was 20.6% (182 pts) and 5-year MACE was 23.3% (206 pts). MACE was associated with increased median SBT: 5.0 (2.0; 9.0) hours vs 4.0 (2.0; 6.5) hours, p<0.001. Of the MACE components, the only that showed a significant association with higher median SBT was mortality: 5.0 (2.0; 10.0) hours vs 4.0 (2.0; 6.0), p<0.001. Differences in long-term outcomes were significant when considering SBT stratified by revascularization time (Figure 1).
Conclusions
As expected, there is a clinical benefit of early reperfusion for long-term cardiovascular events. Within the late-STEMI group, there seems to be a clear distinction between pPCI<24h and >24h, although the clinical benefit of pPCI timing most probably acts a continuum.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- M Martinho
- Hospital Garcia de Orta , Almada , Portugal
| | - R Cale
- Hospital Garcia de Orta , Almada , Portugal
| | - S Nabais
- Faculdade de Medicina da Universidade de Lisboa , Lisboa , Portugal
| | - A Briosa
- Hospital Garcia de Orta , Almada , Portugal
| | - E Pereira
- Hospital Garcia de Orta , Almada , Portugal
| | | | | | - B Ferreira
- Hospital Garcia de Orta , Almada , Portugal
| | | | - P Santos
- Hospital Garcia de Orta , Almada , Portugal
| | - S Vitorino
- Hospital Garcia de Orta , Almada , Portugal
| | - C Eusebio
- Hospital Garcia de Orta , Almada , Portugal
| | - G Morgado
- Hospital Garcia de Orta , Almada , Portugal
| | - C Martins
- Hospital Garcia de Orta , Almada , Portugal
| | - H Pereira
- Hospital Garcia de Orta , Almada , Portugal
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Briosa A, Cale R, Martinho M, Santos J, Ferreira B, Pereira AR, Marques A, Alegria S, Sebati D, Gomes AC, Morgado G, Martins C, Pereira H. Percutaneous coronary intervention in elderly patients with chronic kidney disease and non-ST segment elevation acute coronary syndrome – is it worth it? Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.1252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
ESC guidelines recommend revascularization in patients (pts) with chronic kidney disease (CKD) irrespective of age. However, elderly pts are usually underrepresented in the available data on percutaneous coronary intervention (PCI). Thus, the decision on whether to perform PCI in these pts is usually at the discretion of the cardiology team.
Aim
To evaluate the impact of PCI vs conservative approach (CA) in elderly pts (>80 years) with CKD and unstable angina (UA)/non-ST segment elevation myocardial infarction (NSTEMI) who were enrolled in the Portuguese National Registry of Acute Coronary Syndromes. To determine impact of CKD in in-hospital (IH) and long-term outcomes, including MACE (myocardial infarction, stroke and death) and death at 1 year.
Study population
Elderly pts admitted with UA and NSTEMI, from 2010 until 2021. There were three different groups: Group 1 – eGFR ≥60 ml/min/1.73 m2; Group 2 – eGFR between 30 and 59 ml/min/1.73 m2 and Group 3 – eGFR <30 ml/min/1.73 m2. Pts with ST-segment elevation myocardial infarction and cardiogenic shock were excluded.
Results
A total of 2443 pts, of which 921 (37,7%) were submitted to PCI. 50,2% (n=1126,) were from the group 1, 38,5% (n=941) from group 2 and 11.3% (n=276) from group 3.
Regarding overall population, pts submitted to PCI were mainly male (60,4%) with a mean age of 84±3 years old. They had previous history of PCI (21,6% vs 15,1% p<0.001), less history of heart failure (HF), stroke or dementia (8,5% vs 16,5%; 8,1 vs 13.3% and 2,1 vs 5,9%, p<0.001). At presentation they had more angina (88,8% vs 81,2% p<0.001), less NT-proBNP levels (387 vs 561 p<0.001) and were more frequently in KK class I (75,6% vs 70,2% p=0.004). They developed less HF (21% vs 27%, p<0.001) and MACE (5,7% vs 9,1% p=0.003). Pts in the group 3 were less submitted to PCI (27,5% vs 38,2% vs 39,6% p<0.001) and had more MACE and cardiovascular death when comparing to group 2 and 1 (16,1% vs 8,7% vs 5,3% and 10,5% vs 5,5% vs 2,6% p<0.001 respectively).
Comparing PCI vs CA in each group, there was no difference in IH outcomes between both strategies in group 3. The same was not true for groups 1 and 2, in which PCI seemed to favor overall outcomes (p=0.001 and p=0.015 respectively).
The predictors of IH death and MACE were: age (OR 1.068 p=0.010), dementia (OR 2,376 p=0.015), KK class >1 (OR 2,243, p<0.001), atrial fibrilhation (OR 1.605, p=0.046), not having PCI (OR 0.309, p<0.001), eGFR <30 (OR 3.51, p<0.001) and PCI in pts with eGFR <30 (OR 2.923, p=0.019).
Interestingly, survival analysis showed that pts submitted to PCI in all 3 groups (including group 3) had a longer 1-year survival (p<0.001, p<0.001 and p<0.004).
Conclusions
PCI performance in elderly pts with CKD should be individualized. In our population, especially in group 3, the performance of PCI is associated with a higher IH mortality, however, after surviving hospitalization, these pts seem to have a benefit in 1 year survival.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
- A Briosa
- Hospital Garcia de Orta , Almada , Portugal
| | - R Cale
- Hospital Garcia de Orta , Almada , Portugal
| | - M Martinho
- Hospital Garcia de Orta , Almada , Portugal
| | - J Santos
- Hospital Garcia de Orta , Almada , Portugal
| | - B Ferreira
- Hospital Garcia de Orta , Almada , Portugal
| | | | - A Marques
- Hospital Garcia de Orta , Almada , Portugal
| | - S Alegria
- Hospital Garcia de Orta , Almada , Portugal
| | - D Sebati
- Hospital Garcia de Orta , Almada , Portugal
| | - A C Gomes
- Hospital Garcia de Orta , Almada , Portugal
| | - G Morgado
- Hospital Garcia de Orta , Almada , Portugal
| | - C Martins
- Hospital Garcia de Orta , Almada , Portugal
| | - H Pereira
- Hospital Garcia de Orta , Almada , Portugal
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Grade Santos J, Gomes AC, Ferreira B, Martinho M, Briosa A, Pereira AR, Marques A, Morgado G, Cale R, Martins C, Pereira H. Should we stay or should we go: assessment of the need for the implantation of a definite pacemaker in a population of acute coronary syndrome that evolved in advanced atrioventricular block. Eur Heart J 2022. [DOI: 10.1093/eurheartj/ehac544.646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
The incidence of advanced atrioventricular block (AVB) secondary to acute coronary syndrome (ACS) has been decreasing in the era of percutaneous revascularization and in most cases is transitory and does not require pacemaker (PM) implantation.
Purpose
Our aim was to assess the characteristics of patients with AVB as a consequence of the ACS and compare those with and without PM implantation, in what regards in-hospital and at 1 year outcomes.
Methods
We performed a retrospective analysis of all patients admitted with AVB secondary to ACS in Portugal between October of 2010 and August of 2021 with data from the Real World Portuguese Registry on Acute Coronary Syndromes (ProACS). Medical records were analysed for demographic, procedural data and outcomes.
Results
Sex hundred and seventy one (671) patients with AVB secondary to ACS were admitted, which corresponded to 2.2% of the total cohort. The mean age was 70±13 with a male preponderance (66%). The ACS was categorized as ST elevation Myocardial Infarction (STEMI) in 76.4%, non-STEMI (NSTEMI) in 22.1%, and unstable angina (UA) in 1.5%. Of the patients admitted with AVB, 8.6% implanted a permanent PM. The was no clinically relevant differences in both groups in what regards to medical priors or medication. Regarding the location of the infarction, an Anterior STEMI was the diagnosis of admission in 36.8% (vs 14.5%; OR 3.45, CI 95% 1.31–9.06, p<0.05) of patients that implanted a PM, and the left descending artery was more frequently the culprit artery, and an Inferior STEMI was the diagnosis of 63.2% (vs 83.7%; OR 0.31, CI 95% 0.12–0.82, p<0.05) of patients and a right coronary artery was more frequently the culprit artery.
The presence of cardiovascular shock and in-hospital death was significantly more frequent in the group that did not implant a PM (OR 0.40; CI 95% 0.17–0.95, p<0.05 and OR 0.33; CI 0.12–0.92, p<0.05 respectively) and the implantation of PM was a negative predictor of in-hospital death (OR 0.28; CI 95% 0.08–0.93, p<0.05).
The follow up at 1 year was performed in two hundred and sixty three (263) patients, 10.6% with an implanted PM. The survival analysis demonstrated increased mortality and a combined end-point of death and readmissions in the population of AVB that did not implant PM compared with a population who did not present with AVB (p<0.05) with the Kaplan Meier curves widening significantly (Figure 1). This difference was not observed compared with an AVB population that implanted PM.
Conclusions
In patients with AVB secondary to ACS, the implantation of a PM might have been withheld in more severe patients, accounting for the increased mortality observed, and this population has worse outcomes at 1 year, leaving open to the hypothesis if either due to a more severe clinical status or the recurrence of AVB.
Funding Acknowledgement
Type of funding sources: None.
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Affiliation(s)
| | - A C Gomes
- Hospital Garcia de Orta , Almada , Portugal
| | - B Ferreira
- Hospital Garcia de Orta , Almada , Portugal
| | - M Martinho
- Hospital Garcia de Orta , Almada , Portugal
| | - A Briosa
- Hospital Garcia de Orta , Almada , Portugal
| | | | - A Marques
- Hospital Garcia de Orta , Almada , Portugal
| | - G Morgado
- Hospital Garcia de Orta , Almada , Portugal
| | - R Cale
- Hospital Garcia de Orta , Almada , Portugal
| | - C Martins
- Hospital Garcia de Orta , Almada , Portugal
| | - H Pereira
- Hospital Garcia de Orta , Almada , Portugal
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Matta Coelho C, Guimarães J, Bracchi I, Xavier Moreira N, Pinheiro C, Ferreira P, Pestana D, Barreiros Mota I, Cortez A, Prucha C, Martins C, Pinto E, Almeida A, Delerue-Matos C, Dias CC, Moreira-Rosário A, Ribeiro de Azevedo LF, Cruz Fernandes V, Ramalho C, Calhau C, Brantsæter AL, Costa Leite J, Keating E. Noncompliance to iodine supplementation recommendation is a risk factor for iodine insufficiency in Portuguese pregnant women: results from the IoMum cohort. J Endocrinol Invest 2022; 45:1865-1874. [PMID: 35635644 DOI: 10.1007/s40618-022-01813-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 04/27/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE After a recommendation for iodine supplementation in pregnancy has been issued in 2013 in Portugal, there were no studies covering iodine status in pregnancy in the country. The aim of this study was to assess iodine status in pregnant women in Porto region and its association with iodine supplementation. METHODS A cross-sectional study was conducted at Centro Hospitalar Universitário São João, Porto, from April 2018 to April 2019. Pregnant women attending the 1st trimester ultrasound scan were invited to participate. Exclusion criteria were levothyroxine use, gestational age < 10 and ≥ 14 weeks, non-evolutive pregnancy at recruitment and non-signing of informed consent. Urinary iodine concentration (UIC) was measured in random spot urine by inductively coupled plasma-mass spectrometry. RESULTS Median UIC was 104 μg/L (IQR 62-189) in the overall population (n = 481) of which 19% had UIC < 50 µg/L. Forty three percent (n = 206) were not taking an iodine-containing supplement (ICS) and median UIC values were 146 µg/L (IQR 81-260) and 74 µg/L (IQR 42-113) in ICS users and non-users, respectively (p < 0.001). Not using an ICS was an independent risk factor for iodine insufficiency [adjusted OR (95% CI) = 6.00 (2.74, 13.16); p < 0.001]. Iodised salt use was associated with increased median iodine-to-creatinine ratio (p < 0.014). CONCLUSIONS A low compliance to iodine supplementation recommendation in pregnancy accounted for a mild-to-moderately iodine deficiency. Our results evidence the need to support iodine supplementation among pregnant women in countries with low household coverage of iodised salt. Trial registration number NCT04010708, registered on the 8th July 2019.
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Affiliation(s)
- C Matta Coelho
- CINTESIS@RISE, Department Biomedicine, Unit of Biochemistry, Faculty of Medicine, University of Porto, 4200-319, Porto, Portugal
| | - J Guimarães
- CINTESIS@RISE, Department Biomedicine, Unit of Biochemistry, Faculty of Medicine, University of Porto, 4200-319, Porto, Portugal
| | - I Bracchi
- CINTESIS@RISE, Department Biomedicine, Unit of Biochemistry, Faculty of Medicine, University of Porto, 4200-319, Porto, Portugal
| | - N Xavier Moreira
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Porto, Portugal
- Fluminense Federal University, Niterói, Rio de Janeiro, Brasil
| | - C Pinheiro
- CINTESIS@RISE, Department Biomedicine, Unit of Biochemistry, Faculty of Medicine, University of Porto, 4200-319, Porto, Portugal
| | - P Ferreira
- Faculdade de Ciências da Nutrição e Alimentação, Universidade do Porto, Porto, Portugal
| | - D Pestana
- CINTESIS@RISE, Nutrition and Metabolism, NOVA Medical School│FCM, Universidade Nova de Lisboa, Porto, Portugal
| | - I Barreiros Mota
- CINTESIS@RISE, Nutrition and Metabolism, NOVA Medical School│FCM, Universidade Nova de Lisboa, Porto, Portugal
| | - A Cortez
- Medicina Laboratorial Dr. Carlos Torres, Porto, Portugal
| | - C Prucha
- Department of Obstetrics, Centro Hospitalar Universitário S. João, Porto, Portugal
| | - C Martins
- Department of Obstetrics, Centro Hospitalar Universitário S. João, Porto, Portugal
| | - E Pinto
- REQUIMTE//LAQV, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
- Department of Environmental Health, School of Health, P.Porto, Porto, Portugal
| | - A Almeida
- REQUIMTE//LAQV, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - C Delerue-Matos
- REQUIMTE/LAQV, Instituto Superior de Engenharia, Politécnico do Porto, Porto, Portugal
| | - C C Dias
- CINTESIS@RISE, Department of Community Medicine, Information and Health Decision Sciences (MEDCIDS), Faculty of Medicine, University of Porto, Porto, Portugal
| | - A Moreira-Rosário
- CINTESIS@RISE, Nutrition and Metabolism, NOVA Medical School│FCM, Universidade Nova de Lisboa, Porto, Portugal
| | - L F Ribeiro de Azevedo
- CINTESIS@RISE, Department of Community Medicine, Information and Health Decision Sciences (MEDCIDS), Faculty of Medicine, University of Porto, Porto, Portugal
| | - V Cruz Fernandes
- REQUIMTE/LAQV, Instituto Superior de Engenharia, Politécnico do Porto, Porto, Portugal
| | - C Ramalho
- Department of Obstetrics, Centro Hospitalar Universitário S. João, Porto, Portugal
- Department of Ginecology-Obstetrics and Pediatrics, Faculty of Medicine, University of Porto, Porto, Portugal
- Instituto de Investigação e Inovação em Saúde, i3S, Universidade Do Porto, Porto, Portugal
| | - C Calhau
- CINTESIS@RISE, Nutrition and Metabolism, NOVA Medical School│FCM, Universidade Nova de Lisboa, Porto, Portugal
| | - A-L Brantsæter
- Division of Climate and Environmental Health, Norwegian Institute of Public Health, Oslo, Norway
| | - J Costa Leite
- CINTESIS@RISE, Faculty of Medicine, University of Porto, Porto, Portugal
| | - E Keating
- CINTESIS@RISE, Department Biomedicine, Unit of Biochemistry, Faculty of Medicine, University of Porto, 4200-319, Porto, Portugal.
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Marcellin F, Brégigeon-Ronot S, Ramier C, Protopopescu C, Gilbert C, Di Beo V, Duvivier C, Bureau-Stoltmann M, Rosenthal E, Wittkop L, Salmon-Céron D, Carrieri P, Sogni P, Barré T, Salmon D, Wittkop L, Sogni P, Esterle L, Trimoulet P, Izopet J, Serfaty L, Paradis V, Spire B, Carrieri P, Valantin M, Pialoux G, Chas J, Zaegel-Faucher O, Barange K, Naqvi A, Rosenthal E, Bicart-See A, Bouchaud O, Gervais A, Lascoux-Combe C, Goujard C, Lacombe K, Duvivier C, Neau D, Morlat P, Bani-Sadr F, Meyer L, Boufassa F, Autran B, Roque A, Solas C, Fontaine H, Costagliola D, Piroth L, Simon A, Zucman D, Boué F, Miailhes P, Billaud E, Aumaître H, Rey D, Peytavin G, Petrov-Sanchez V, Levier A, Salmon D, Usubillaga R, Sogni P, Terris B, Tremeaux P, Katlama C, Valantin M, Stitou H, Simon A, Cacoub P, Nafissa S, Benhamou Y, Charlotte F, Fourati S, Poizot-Martin I, Zaegel O, Laroche H, Tamalet C, Pialoux G, Chas J, Callard P, Bendjaballah F, Amiel C, Le Pendeven C, Marchou B, Alric L, Barange K, Metivier S, Selves J, Larroquette F, Rosenthal E, Naqvi A, Rio V, Haudebourg J, Saint-Paul M, De Monte A, Giordanengo V, Partouche C, Bouchaud O, Martin A, Ziol M, Baazia Y, Iwaka-Bande V, Gerber A, Uzan M, Bicart-See A, Garipuy D, Ferro-Collados M, Selves J, Nicot F, Gervais A, Yazdanpanah Y, Adle-Biassette H, Alexandre G, Peytavin G, Lascoux-Combe C, Molina J, Bertheau P, Chaix M, Delaugerre C, Maylin S, Lacombe K, Bottero J, Krause J, Girard P, Wendum D, Cervera P, Adam J, Viala C, Vittecocq D, Goujard C, Quertainmont Y, Teicher E, Pallier C, Lortholary O, Duvivier C, Rouzaud C, Lourenco J, Touam F, Louisin C, Avettand-Fenoel V, Gardiennet E, Mélard A, Neau D, Ochoa A, Blanchard E, Castet-Lafarie S, Cazanave C, Malvy D, Dupon M, Dutronc H, Dauchy F, Lacaze-Buzy L, Desclaux A, Bioulac-Sage P, Trimoulet P, Reigadas S, Morlat P, Lacoste D, Bonnet F, Bernard N, Hessamfar M, Paccalin J, Martell C, Pertusa M, Vandenhende M, Mercié P, Malvy D, Pistone T, Receveur M, Méchain M, Duffau P, Rivoisy C, Faure I, Caldato S, Bioulac-Sage P, Trimoulet P, Reigadas S, Bellecave P, Tumiotto C, Pellegrin J, Viallard J, Lazzaro E, Greib C, Bioulac-Sage P, Trimoulet P, Reigadas S, Zucman D, Majerholc C, Brollo M, Farfour E, Boué F, Polo Devoto J, Kansau I, Chambrin V, Pignon C, Berroukeche L, Fior R, Martinez V, Abgrall S, Favier M, Deback C, Lévy Y, Dominguez S, Lelièvre J, Lascaux A, Melica G, Billaud E, Raffi F, Allavena C, Reliquet V, Boutoille D, Biron C, Lefebvre M, Hall N, Bouchez S, Rodallec A, Le Guen L, Hemon C, Miailhes P, Peyramond D, Chidiac C, Ader F, Biron F, Boibieux A, Cotte L, Ferry T, Perpoint T, Koffi J, Zoulim F, Bailly F, Lack P, Maynard M, Radenne S, Amiri M, Valour F, Koffi J, Zoulim F, Bailly F, Lack P, Maynard M, Radenne S, Augustin-Normand C, Scholtes C, Le-Thi T, Piroth L, Chavanet P, Duong Van Huyen M, Buisson M, Waldner-Combernoux A, Mahy S, Salmon Rousseau A, Martins C, Aumaître H, Galim S, Bani-Sadr F, Lambert D, Nguyen Y, Berger J, Hentzien M, Brodard V, Rey D, Partisani M, Batard M, Cheneau C, Priester M, Bernard-Henry C, de Mautort E, Fischer P, Gantner et S Fafi-Kremer P, Roustant F, Platterier P, Kmiec I, Traore L, Lepuil S, Parlier S, Sicart-Payssan V, Bedel E, Anriamiandrisoa S, Pomes C, Touam F, Louisin C, Mole M, Bolliot C, Catalan P, Mebarki M, Adda-Lievin A, Thilbaut P, Ousidhoum Y, Makhoukhi F, Braik O, Bayoud R, Gatey C, Pietri M, Le Baut V, Ben Rayana R, Bornarel D, Chesnel C, Beniken D, Pauchard M, Akel S, Caldato S, Lions C, Ivanova A, Ritleg AS, Debreux C, Chalal L, J.Zelie, Hue H, Soria A, Cavellec M, Breau S, Joulie A, Fisher P, Gohier S, Croisier-Bertin D, Ogoudjobi S, Brochier C, Thoirain-Galvan V, Le Cam M, Carrieri P, Chalouni M, Conte V, Dequae-Merchadou L, Desvallées M, Esterle L, Gilbert C, Gillet S, Guillochon Q, Khan C, Knight R, Marcellin F, Michel L, Mora M, Protopopescu C, Roux P, Spire B, Barré T, Ramier C, Sow A, Lions C, Di Beo V, Bureau M, Wittkop L. Depressive symptoms after hepatitis C cure and socio-behavioral correlates in aging people living with HIV (ANRS CO13 HEPAVIH). JHEP Rep 2022; 5:100614. [DOI: 10.1016/j.jhepr.2022.100614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 10/06/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022] Open
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Aukan MI, Brandsæter IØ, Skårvold S, Finlayson G, Nymo S, Coutinho S, Martins C. Changes in hedonic hunger and food reward after a similar weight loss induced by a very low-energy diet or bariatric surgery. Obesity (Silver Spring) 2022; 30:1963-1972. [PMID: 36046953 PMCID: PMC9804643 DOI: 10.1002/oby.23535] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/04/2022] [Accepted: 06/20/2022] [Indexed: 01/09/2023]
Abstract
OBJECTIVE The aim of this study was to compare changes in hedonic hunger and food reward in individuals with severe obesity achieving 10% to 15% weight loss with a very low-energy diet (VLED) alone or VLED and bariatric surgery. METHODS Patients scheduled for sleeve gastrectomy (SG) or Roux-en-Y gastric bypass (RYGB) initiated a VLED 2 weeks prior to surgery and continued the diet for 8 weeks postoperatively. BMI-matched controls underwent a VLED for 10 weeks. Hedonic hunger was assessed with the Power of Food Scale, and food reward with the Leeds Food Preference Questionnaire, pre and post intervention. RESULTS A total of 44 participants completed the study: 15 SG, 14 RYGB, and 15 controls (61%, 79% and 69% females, respectively; BMI: 40.5 ± 0.5 kg/m2 ; age: 43.9 ± 1.4 years). Average weight loss was 18.3 ± 0.6 kg (16%), comprising 13.5 ± 0.5 kg fat mass, with no significant differences between groups. Similar reductions in hedonic hunger were observed in all groups. Overall, food reward was similarly reduced in SG and RYGB groups, whereas controls showed little or no change. CONCLUSIONS Independent of modality, weight loss seems to reduce hedonic hunger, but bariatric surgery leads to several additional favorable changes in food reward and preferences.
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Affiliation(s)
- Marthe Isaksen Aukan
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of MedicineNorwegian University of Science and TechnologyTrondheimNorway
- Centre of Obesity and Innovation (ObeCe), Clinic of SurgerySt. Olav University HospitalTrondheimNorway
| | - Ingrid Øfsti Brandsæter
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of MedicineNorwegian University of Science and TechnologyTrondheimNorway
| | - Silje Skårvold
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of MedicineNorwegian University of Science and TechnologyTrondheimNorway
| | | | - Siren Nymo
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of MedicineNorwegian University of Science and TechnologyTrondheimNorway
- Centre of Obesity and Innovation (ObeCe), Clinic of SurgerySt. Olav University HospitalTrondheimNorway
- Nord‐Trøndelag Hospital Trust, Clinic of SurgeryNamsos HospitalNamsosNorway
| | - Silvia Coutinho
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of MedicineNorwegian University of Science and TechnologyTrondheimNorway
- Department of Public Health Nutrition at the Institute of Basic Medical Sciences, Faculty of MedicineUniversity of OsloOsloNorway
| | - Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of MedicineNorwegian University of Science and TechnologyTrondheimNorway
- Centre of Obesity and Innovation (ObeCe), Clinic of SurgerySt. Olav University HospitalTrondheimNorway
- Department of Nutrition SciencesUniversity of Alabama at BirminghamBirminghamAlabamaUSA
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Alvito P, Silva M, Viegas S, Vasco E, Martins C, Assunção R, Silva S, Gilles L, Govarts E, Schoeters G, Namorado S. P22-27 Exposure assessment of total DON in urine of Portuguese adult population under the HBM4EU aligned studies. Toxicol Lett 2022. [DOI: 10.1016/j.toxlet.2022.07.741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Martins C, Cabral IM, Carvalho L, de Oliveira Galvão M, Saúde M, Dreij K, Costa P. SOC-VI-06 Molecular mechanisms behind the effects from interaction of carcinogens and emerging pollutants: in vivo and in vitro perspective. Toxicol Lett 2022. [DOI: 10.1016/j.toxlet.2022.07.226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Martins C, BA G, Hunter GR. Metabolic adaptation after combined resistance and aerobic exercise training in older women. Obesity (Silver Spring) 2022; 30:1453-1461. [PMID: 35729736 PMCID: PMC9256770 DOI: 10.1002/oby.23450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/28/2022] [Accepted: 03/30/2022] [Indexed: 12/26/2022]
Abstract
OBJECTIVE This study investigated whether combined aerobic and resistance training in older women leads to metabolic adaptation. METHODS A total of 80 women (64 White individuals; BMI: 30.0 [4.4] kg/m2 ; age: 64.8 [3.5] years) followed 32 weeks of aerobic and resistance training. Body weight/composition (dual-energy X-ray absorptiometry) and resting metabolic rate (RMR; indirect calorimetry) were measured at baseline, week 16, and week 32. Metabolic adaptation was defined as significantly lower measured versus predicted RMR. A regression model to predict metabolic adaptation was developed that included race, age, baseline fat-free mass, RMR and respiratory quotient, and changes in net submaximal oxygen consumption after different tasks. RESULTS There was significant metabolic adaptation at week 16 (-59 [136] kcal/d, p = 0.002), following a 640-kcal/wk energy loss (-0.7 [2.6] kg of weight loss). In 53 women with complete data, metabolic adaptation was seen both at week 16 (-64 [129] kcal/d, p = 0.001) and at week 32 (-94 [127] kcal/d, p < 0.001). Metabolic adaptation at week 16 was predicted by race, age, baseline fat-free mass, RMR and respiratory quotient, and change in net oxygen consumption of walking (R2 adjusted = 0.90, p < 0.001). Similar results were seen at week 32. CONCLUSIONS In older women with overweight and obesity, a minimal energy deficit induced by aerobic and resistance exercise is associated with metabolic adaptation at the level of RMR.
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Affiliation(s)
- Catia Martins
- Department of Nutrition Sciences, University of Alabama at Birmingham, USA
| | - Gower BA
- Department of Nutrition Sciences, University of Alabama at Birmingham, USA
| | - Gary R Hunter
- Department of Nutrition Sciences, University of Alabama at Birmingham, USA
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Castro Rocha FA, Nogueira I, Nunes R, da Silva G, Martins C. AB0437 MONTELUKAST AS A TREATMENT FOR REFRACTORY CUTANEOUS LUPUS ERYTHEMATOSUS: A CASE SERIES AND PROOF-OF-CONCEPT STUDY. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.3137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BackgroundTreatment of cutaneous lupus relies mostly in avoidance of exposure to sunlight, steroids and hydroxychloroquine. A diverse array of cytokines and chemokines released by resident and migrating inflammatory cells have been implicated in the pathogenesis of skin damage in patients with systemic lupus erythematosus (SLE). Leukotrienes are potent lipid mediators involved in hypersensitivity reactions but very few data exist on their involvement in SLE.ObjectivesOur aim is to report a case series of SLE patients with refractory skin lesions that were successfully treated with sodium montelukast (MLK), a cysteinyl-leukotriene antagonist.MethodsWe present 4 consecutive female SLE patients with refractory skin lesions that were treated with MLK (10mg/d). Skin lesions were scored using CLASI criteria. Peripheral blood mononuclear cells (PBMC) from those 4 SLE patients and 4 healthy age-matched female controls were collected and the relative expression of the 5-lipoxigenase (ALOX5) and 15-lipoxigenase (15LOX1R) genes against a reference gene (GAPDH) was assessed using a quantitative polymerase change reaction (qPCR) protocol.ResultsAll four patients experienced improvement of skin lesions 2-4 weeks following initiation of MLK with over 50% reduction in severity using CLASI score. The response was sustained for at least 3 months follow-up and no adverse events were recorded. All but one of the patients relapsed following MLK withdrawal but response was recovered after restart of MLK. Expression of the ALOX5, but not of 15LOX1R, was significantly (p<0.001) increased in PBMC from SLE patients as compared to controls.ConclusionThis is the first report of a fast and sustained successful response of cutaneous SLE to MLK. There were no safety issues. PBMC from SLE patients showed increased expression of the ALOX5gene. This case series suggests the involvement of MLK in cutaneous lupus and encourage designing a randomized trial.Disclosure of InterestsNone declared
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Nymo S, Børresen Skjølsvold O, Aukan M, Finlayson G, Græslie H, Mårvik R, Kulseng B, Sandvik J, Martins C. Suboptimal Weight Loss 13 Years After Roux-en-Y Gastric Bypass: Is Hedonic Hunger, Eating Behaviour and Food Reward to Blame? Obes Surg 2022; 32:2263-2271. [PMID: 35505168 PMCID: PMC9276719 DOI: 10.1007/s11695-022-06075-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 04/16/2022] [Accepted: 04/20/2022] [Indexed: 11/28/2022]
Abstract
Purpose Suboptimal weight loss (SWL) and weight regain (WR) following bariatric surgery are common. The exact reasons for this phenomenon remain to be fully elucidated. To compare hedonic hunger, food preferences, food reward and eating behaviour traits between participants with SWL and optimal weight loss (OWL) 13 years after Roux-en-Y gastric bypass (RYGB). Materials and Method Cross-sectional case control study where participants experiencing SWL or OWL (< or ≥ 50% of excess weight, respectively) post-RYGB were compared to a non-surgical control group matched for pre-operative body mass index. Hedonic hunger (Power of Food Scale), implicit and explicit liking and wanting for high-fat and low-fat savoury and sweet food (Leeds Food Preference Questionnaire) and eating behaviour (Dutch Eating Behavior Questionnaire, Three-Factor Eating Questionnaire and the Food Cravings Questionnaires State and Trait-reduced) were assessed. Results In total, 75 participants were recruited from the bariatric surgery observation study (BAROBS). Disinhibition, hunger, emotional, external and restrained eating, frequency of cravings and hedonic hunger were lower in the OWL, compared with the SWL and/or control groups. Implicit wanting and explicit liking and wanting for high-fat savoury and high-fat sweet food were lower, and implicit wanting for low-fat savoury food higher, in the OWL, compared with the SWL and/or control groups. Conclusion SWL 13 years after RYGB is associated with dysfunctional eating behaviours, increased preference and reward for high-fat food and increased hedonic hunger. Future longitudinal studies are needed to establish the cause-effect relationship between these variables. Graphical abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1007/s11695-022-06075-z.
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Affiliation(s)
- Siren Nymo
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway. .,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway. .,Clinic of Surgery, Namsos Hospital, Nord-Trøndelag Hospital Trust, Namsos, Norway. .,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA.
| | - Oda Børresen Skjølsvold
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Marthe Aukan
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Graham Finlayson
- School of Psychology, University of Leeds, Leeds, UK.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Hallvard Græslie
- Clinic of Surgery, Namsos Hospital, Nord-Trøndelag Hospital Trust, Namsos, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ronald Mårvik
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Bård Kulseng
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jorunn Sandvik
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.,Clinic of Surgery, Ålesund Hospital, Møre- og Romsdal Hospital Trust, Ålesund, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Prinsesse Kristinas gate 5, 7030, Forsyningssenteret, Trondheim, Norway.,Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.,Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USA
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Carter SJ, Baranauskas MN, Singh H, Martins C, Hunter GR. ARTE index revisited: linking biomarkers of cardiometabolic health with free-living physical activity in postmenopausal women. Am J Physiol Regul Integr Comp Physiol 2022; 322:R292-R298. [PMID: 35081314 PMCID: PMC8917908 DOI: 10.1152/ajpregu.00075.2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 01/04/2022] [Accepted: 01/25/2022] [Indexed: 11/22/2022]
Abstract
Activity-related energy expenditure (AEE) correlates with physical activity volume; however, between-person differences in body size and walking economy (net V̇o2) can influence AEE. The ratio of total energy expenditure (TEE) and resting energy expenditure (REE) estimates physical activity level (PAL) relative to body mass, yet does not account for variance in walking economy. The activity-related time equivalent (ARTEwalk) circumvents such constraints by adjusting for individual-specific walking economy. Herein, we compared AEE, PAL, and ARTEwalk index in a cohort (n = 81) of postmenopausal women while examining possible associations with biomarkers of cardiometabolic health. Secondary analyses were performed on postmenopausal women dichotomized above/below age group 50th percentile for body fat percent. TEE was reduced by 10% for the thermogenesis of digestion wherein AEE was calculated by subtracting REE from adjusted TEE. PAL was calculated as the ratio of TEE/REE. AEE was divided by the mean net energy expenditure of nongraded walking to calculate the ARTEwalk index. Between-group differences were not detected for AEE or PAL. However, the ARTEwalk index revealed that participants with less adiposity were more physically active (258 ± 149 vs. 198 ± 115 min·day-1; P = 0.046; g = 0.46). AEE and PAL did not correlate with cardiorespiratory fitness or biomarkers of cardiometabolic health. Cardiorespiratory fitness (r = 0.32), arterial elasticity (r = 0.24), total cholesterol/HDL-c ratio (r = -0.22), and body fat% (r = -0.24) were correlated with ARTEwalk. The ARTEwalk index may offer utility in detecting possible differences in physical activity volume among postmenopausal women and appears better associated with cardiometabolic biomarkers compared with AEE or PAL.
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Affiliation(s)
- Stephen J Carter
- Department of Kinesiology, School of Public Health-Bloomington, Indiana University, Bloomington, Indiana
- Cancer Prevention and Control Program, Indiana University Melvin and Bren Simon Comprehensive Cancer Center, Indianapolis, Indiana
| | - Marissa N Baranauskas
- Department of Kinesiology, School of Public Health-Bloomington, Indiana University, Bloomington, Indiana
| | - Harshvardhan Singh
- Department of Physical Therapy, School of Health Professions, University of Alabama at Birmingham, Birmingham, Alabama
| | - Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
- Centre for Obesity and Innovation, Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
- Department of Nutrition Sciences, School of Health Professions, University of Alabama at Birmingham, Birmingham, Alabama
| | - Gary R Hunter
- Department of Nutrition Sciences, School of Health Professions, University of Alabama at Birmingham, Birmingham, Alabama
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Barré T, Mercié P, Lions C, Miailhes P, Zucman D, Aumaître H, Esterle L, Sogni P, Carrieri P, Salmon-Céron D, Marcellin F, Salmon D, Wittkop L, Sogni P, Esterle L, Trimoulet P, Izopet J, Serfaty L, Paradis V, Spire B, Carrieri P, Valantin MA, Pialoux G, Chas J, Poizot-Martin I, Barange K, Naqvi A, Rosenthal E, Bicart-See A, Bouchaud O, Gervais A, Lascoux-Combe C, Goujard C, Lacombe K, Duvivier C, Neau D, Morlat P, Bani-Sadr F, Meyer L, Boufassa F, Autran B, Roque AM, Solas C, Fontaine H, Costagliola D, Piroth L, Simon A, Zucman D, Boué F, Miailhes P, Billaud E, Aumaître H, Rey D, Peytavin G, Petrov-Sanchez V, Levier A, Usubillaga R, Terris B, Tremeaux P, Katlama C, Valantin MA, Stitou H, Cacoub P, Nafissa S, Benhamou Y, Charlotte F, Fourati S, Zaegel O, Laroche H, Tamalet C, Callard P, Bendjaballah F, Le Pendeven C, Marchou B, Alric L, Metivier S, Selves J, Larroquette F, Rio V, Haudebourg J, Saint-Paul MC, De Monte A, Giordanengo V, Partouche C, Martin A, Ziol M, Baazia Y, Iwaka-Bande V, Gerber A, Uzan M, Garipuy D, Ferro-Collados MJ, Nicot F, Yazdanpanah Y, Adle-Biassette H, Alexandre G, Molina JM, Bertheau P, Chaix ML, Delaugerre C, Maylin S, Bottero J, Krause J, Girard PM, Wendum D, Cervera P, Adam J, Viala C, Vittecocq D, Quertainmont Y, Teicher E, Pallier C, Lortholary O, Rouzaud C, Lourenco J, Touam F, Louisin C, Avettand-Fenoel V, Gardiennet E, Mélard A, Ochoa A, Blanchard E, Castet-Lafarie S, Cazanave C, Malvy D, Dupon M, Dutronc H, Dauchy F, Lacaze-Buzy L, Desclaux A, Bioulac-Sage P, Reigadas S, Lacoste D, Bonnet F, Bernard N, Hessamfar M, J, Paccalin F, Martell C, Pertusa MC, Vandenhende M, Mercié P, Pistone T, Receveur MC, Méchain M, Duffau P, Rivoisy C, Faure I, Caldato S, Bellecave P, Tumiotto C, Pellegrin JL, Viallard JF, Lazzaro E, Greib C, Majerholc C, Brollo M, Farfour E, Devoto JP, Kansau I, Chambrin V, Pignon C, Berroukeche L, Fior R, Martinez V, Abgrall S, Favier M, Deback C, Lévy Y, Dominguez S, Lelièvre JD, Lascaux AS, Melica G, Raffi F, Allavena C, Reliquet V, Boutoille D, Biron C, Lefebvre M, Hall N, Bouchez S, Rodallec A, Le Guen L, Hemon C, Peyramond D, Chidiac C, Ader F, Biron F, Boibieux A, Cotte L, Ferry T, Perpoint T, Koffi J, Zoulim F, Bailly F, Lack P, Maynard M, Radenne S, Amiri M, Valour F, Augustin-Normand C, Scholtes C, Le-Thi TT, Van Huyen PCMD, Buisson M, Waldner-Combernoux A, Mahy S, Rousseau AS, Martins C, Galim S, Lambert D, Nguyen Y, Berger JL, Hentzien M, Brodard V, Partisani M, Batard ML, Cheneau C, Priester M, Bernard-Henry C, de Mautort E, Fischer P, Gantner P, Fafi-Kremer S, Roustant F, Platterier P, Kmiec I, Traore L, Lepuil S, Parlier S, Sicart-Payssan V, Bedel E, Anriamiandrisoa S, Pomes C, Mole M, Bolliot C, Catalan P, Mebarki M, Adda-Lievin A, Thilbaut P, Ousidhoum Y, Makhoukhi FZ, Braik O, Bayoud R, Gatey C, Pietri MP, Le Baut V, Rayana RB, Bornarel D, Chesnel C, Beniken D, Pauchard M, Akel S, Lions C, Ivanova A, Ritleg AS, Debreux C, Chalal L, Zelie J, Hue H, Soria A, Cavellec M, Breau S, Joulie A, Fisher P, Gohier S, Croisier-Bertin D, Ogoudjobi S, Brochier C, Thoirain-Galvan V, Le Cam M, Chalouni M, Conte V, Dequae-Merchadou L, Desvallees M, Gilbert C, Gillet S, Knight R, Lemboub T, Marcellin F, Michel L, Mora M, Protopopescu C, Roux P, Tezkratt S, Barré T, Rojas TR, Baudoin M, Di Beo MSV, Nishimwe M. HCV cure: an appropriate moment to reduce cannabis use in people living with HIV? (ANRS CO13 HEPAVIH data). AIDS Res Ther 2022; 19:15. [PMID: 35292069 PMCID: PMC8922772 DOI: 10.1186/s12981-022-00440-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 03/06/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Thanks to direct-acting antivirals, hepatitis C virus (HCV) infection can be cured, with similar rates in HCV-infected and HIV-HCV co-infected patients. HCV cure is likely to foster behavioral changes in psychoactive substance use, which is highly prevalent in people living with HIV (PLWH). Cannabis is one substance that is very commonly used by PLWH, sometimes for therapeutic purposes. We aimed to identify correlates of cannabis use reduction following HCV cure in HIV-HCV co-infected cannabis users and to characterize persons who reduced their use. METHODS We used data collected on HCV-cured cannabis users in a cross-sectional survey nested in the ANRS CO13 HEPAVIH cohort of HIV-HCV co-infected patients, to perform logistic regression, with post-HCV cure cannabis reduction as the outcome, and socio-behavioral characteristics as potential correlates. We also characterized the study sample by comparing post-cure substance use behaviors between those who reduced their cannabis use and those who did not. RESULTS Among 140 HIV-infected cannabis users, 50 and 5 had reduced and increased their use, respectively, while 85 had not changed their use since HCV cure. Cannabis use reduction was significantly associated with tobacco use reduction, a decrease in fatigue level, paying more attention to one's dietary habits since HCV cure, and pre-HCV cure alcohol abstinence (p = 0.063 for alcohol use reduction). CONCLUSIONS Among PLWH using cannabis, post-HCV cure cannabis reduction was associated with tobacco use reduction, improved well-being, and adoption of healthy behaviors. The management of addictive behaviors should therefore be encouraged during HCV treatment.
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Nymo S, Lundanes J, Aukan M, Sandvik J, Johnsen G, Græslie H, Larsson I, Martins C. Diet and physical activity are associated with suboptimal weight loss and weight regain 10-15 years after Roux-en-Y gastric bypass: A cross-sectional study. Obes Res Clin Pract 2022; 16:163-169. [PMID: 35393266 DOI: 10.1016/j.orcp.2022.03.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 02/17/2022] [Accepted: 03/27/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Suboptimal weight loss (SWL) after bariatric surgery affects approximately 30% of the patients in the long-term. Diet and physical activity (PA) are likely to modulate long term weight loss outcomes after Roux-en-Y gastric bypass (RYGB). OBJECTIVES To compare food habits and PA levels between those experiencing SWL and optimal weight loss (OWL), and between those experiencing weight regain (WR) and no weight regain (NWR), 10-15 years after RYGB, in addition to a pre-operative control group. METHODS Participants were recruited from the Bariatric Surgery Observation Study (BAROBS), ≥ 10 y after RYGB. Food intake was assessed by a Food Frequency Questionnaire (FFQ) and PA levels with Sensewear armbands. RESULTS 75 participants (79% females) were recruited. Excess weight loss (EWL) was 17 ± 19% and 87 ± 22% in the SWL and OWL groups, respectively and WR was 31 ± 15% and 1 ± 11% in the WR and NWR groups, respectively (P < 0.001 for both). The OWL group reported a lower energy intake (P = 0.012) than the control group. The control group reported a higher intake of milk, cream and cheese than both SWL group (P = 0.008) and OWL group (P < 0.001). The SWL group reported a higher intake of processed meat products than the OWL group, while the OWL group reported a lower intake of sauces than both the SWL and the control groups (P < 0.001 and P = 0.005, respectively). The OWL group reported a lower intake of cakes, sugar and sweets than both SWL group (P = 0.035) and control group (P = 0.021). The WR group reported a lower PA duration (P = 0.046) compared with the NWR group. EWL was positively, and WR negatively, correlated with average PA duration. CONCLUSION A high intake of energy-dense foods and low PA is associated with poor weight loss outcomes, namely SWL and WR, 10-15 years after RYGB.
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Affiliation(s)
- Siren Nymo
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Nord-Trøndelag Hospital Trust, Clinic of Surgery, Namsos Hospital, Norway; Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.
| | - Julianne Lundanes
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Nord-Trøndelag Hospital Trust, Clinic of Surgery, Namsos Hospital, Norway
| | - Marthe Aukan
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Jorunn Sandvik
- Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway; More-Romsdal Hospital Trust, Department of Medicine, Ålesund Hospital, Norway
| | - Gjermund Johnsen
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
| | - Hallvard Græslie
- Nord-Trøndelag Hospital Trust, Clinic of Surgery, Namsos Hospital, Norway
| | - Ingrid Larsson
- Regional Obesity Center, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway; Department of Nutrition Sciences, University of Alabama at Birmingham, AL, USA
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Claudino RM, Antonini Y, Martins C, Beirão MV, Braga EM, Azevedo CS. Is bigger always better? Neither body size nor aggressive behavior predicts specialization of hummingbirds in a rocky outcrop. J Zool (1987) 2022. [DOI: 10.1111/jzo.12961] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- R. M. Claudino
- Programa de Pós‐Graduação em Ecologia Conservação e Manejo de Vida Silvestre Universidade Federal de Minas Gerais Belo Horizonte Brazil
| | - Y. Antonini
- Departamento de Biodiversidade Evolução e Meio Ambiente Universidade Federal de Ouro Preto Ouro Preto Brazil
| | - C. Martins
- Departamento de Biodiversidade Evolução e Meio Ambiente Universidade Federal de Ouro Preto Ouro Preto Brazil
| | - M. V. Beirão
- Departamento de Biodiversidade Evolução e Meio Ambiente Universidade Federal de Ouro Preto Ouro Preto Brazil
| | - E. M. Braga
- Programa de Pós‐Graduação em Ecologia Conservação e Manejo de Vida Silvestre Universidade Federal de Minas Gerais Belo Horizonte Brazil
| | - C. S. Azevedo
- Departamento de Biodiversidade Evolução e Meio Ambiente Universidade Federal de Ouro Preto Ouro Preto Brazil
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Martins C, Gower BA, Hunter GR. Metabolic adaptation delays time to reach weight loss goals. Obesity (Silver Spring) 2022; 30:400-406. [PMID: 35088553 PMCID: PMC8852805 DOI: 10.1002/oby.23333] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 09/29/2021] [Accepted: 10/14/2021] [Indexed: 02/03/2023]
Abstract
OBJECTIVE The aim of this study was to determine whether metabolic adaptation, at the level of resting metabolic rate, was associated with time to reach weight loss goals, after adjusting for confounders. METHODS A total of 65 premenopausal women with overweight (BMI: 28.6 ± 1.5 kg/m2 ; age: 36.4 ± 5.9 years; 36 were White, and 29 were Black) followed an 800-kcal/d diet until BMI ≤25 kg/m2 . Body weight and composition were measured at baseline and after weight loss. Dietary adherence was calculated from total energy expenditure, determined by double labeled water, and body composition changes. Metabolic adaptation was defined as a significantly lower measured versus predicted resting metabolic rate (from own regression model). A regression model to predict time to reach weight loss goals was developed including target weight loss, energy deficit, dietary adherence, and metabolic adaptation as predictors. RESULTS Participants lost on average 12.5 ± 3.1 kg (16.1% ± 3.4%) over 155.1 ± 49.2 days. Average dietary adherence was 63.6% ± 31.0%. There was significant metabolic adaptation after weight loss (-46 ± 113 kcal/d, p = 0.002) and this variable was a significant predictor of time to reach weight loss goals (β = -0.1, p = 0.041), even after adjusting for confounders (R2 adjusted = 0.63, p < 0.001). CONCLUSION In premenopausal women with overweight, metabolic adaptation after a 16% weight loss increases the length of time necessary to achieve weight loss goals.
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Affiliation(s)
- Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
- Department of Nutrition Sciences, University of Alabama at Birmingham, USA
| | - Barbara A Gower
- Department of Nutrition Sciences, University of Alabama at Birmingham, USA
| | - Gary R Hunter
- Department of Nutrition Sciences, University of Alabama at Birmingham, USA
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Affiliation(s)
- Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olavs University Hospital, Trondheim, Norway.
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Sørlie V, De Soysa AK, Hyldmo AA, Retterstøl K, Martins C, Nymo S. Effect of a ketogenic diet on pain and quality of life in patients with lipedema: The LIPODIET pilot study. Obes Sci Pract 2021; 8:483-493. [PMID: 35949278 PMCID: PMC9358738 DOI: 10.1002/osp4.580] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/23/2021] [Accepted: 12/06/2021] [Indexed: 11/06/2022] Open
Affiliation(s)
- Vilde Sørlie
- Department of Nutrition Institute of Basic Medical Sciences Faculty of Medicine University of Oslo Oslo Norway
| | - Ann Kristin De Soysa
- Department of clinical nutrition and speech pathology Clinic of Clinical Services St. Olav Hospital—Trondheim University Hospital Norway
| | - Åsne Ask Hyldmo
- Centre of Obesity research and innovation Clinic of Surgery St. Olav Hospital —Trondheim University Hospital Norway
| | - Kjetil Retterstøl
- Department of Nutrition Institute of Basic Medical Sciences Faculty of Medicine University of Oslo Oslo Norway
| | - Catia Martins
- Centre of Obesity research and innovation Clinic of Surgery St. Olav Hospital —Trondheim University Hospital Norway
- Centre for Obesity Research Department of Clinical and Molecular Medicine Faculty of Medicine Norwegian of Science and Technology Trondheim Norway
| | - Siren Nymo
- Department of clinical nutrition and speech pathology Clinic of Clinical Services St. Olav Hospital—Trondheim University Hospital Norway
- Centre for Obesity Research Department of Clinical and Molecular Medicine Faculty of Medicine Norwegian of Science and Technology Trondheim Norway
- Namsos Hospital Clinic of Surgery Nord‐Trondelag Hospital Trust Norway
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Benn CS, Salinha A, Mendes S, Cabral C, Martins C, Nielsen S, Fisker AB, Schaltz-Buchholzer F, Jørgensen CS, Aaby P. SARS-CoV-2 serosurvey among adults involved in healthcare and health research in Guinea-Bissau, West Africa. Public Health 2021; 203:19-22. [PMID: 35016071 PMCID: PMC8743187 DOI: 10.1016/j.puhe.2021.11.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 10/22/2021] [Accepted: 11/12/2021] [Indexed: 12/23/2022]
Abstract
Objectives Many African countries have reported fewer COVID-19 cases than countries elsewhere. By the end of 2020, Guinea-Bissau, West Africa, had <2500 PCR-confirmed cases corresponding to 0.1% of the ∼1.8 million national population. We assessed the prevalence of SARS-CoV-2 antibodies in urban Guinea-Bissau to help guide the pandemic response in Guinea-Bissau. Study design Cross-sectional assessment of SARS-CoV-2 antibody in a cohort of staff at the Bandim Health Project. Methods We measured IgG antibodies using point-of-care rapid tests among 140 staff and associates at a biometric research field station in Bissau, the capital of Guinea-Bissau, during November 2020. Results Of 140 participants, 25 (18%) were IgG-positive. Among IgG-positives, 12 (48%) reported an episode of illness since the onset of the pandemic. Twenty-five (18%) participants had been PCR-tested between May and September; 7 (28%) had been PCR-positive. Four of these seven tested IgG-negative in the present study. Five participants reported that somebody had died in their house, corresponding crudely to an annual death rate of 4.5/1000 people; no death was attributed to COVID-19. Outdoor workers had a lower prevalence of IgG-positivity. Conclusions In spite of the low official number of COVID-19 cases, our serosurvey found a high prevalence of IgG-positivity. Most IgG-positives had not been ill. The official number of PCR-confirmed COVID-19 cases has thus grossly underestimated the prevalence of COVID-19 during the pandemic. The observed overall mortality rate in households of Bandim Health Project employees was not higher than the official Guinean mortality rate of 9.6/1000 people.
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Affiliation(s)
- C S Benn
- Bandim Health Project, OPEN, Department of Clinical Research, Odense University Hospital, University of Southern Denmark, Denmark; Danish Institute of Advanced Science, University of Southern Denmark, Denmark; Bandim Health Project, Indepth Network, Apartado 861, Bissau, Guinea-Bissau.
| | - A Salinha
- Bandim Health Project, Indepth Network, Apartado 861, Bissau, Guinea-Bissau
| | - S Mendes
- Bandim Health Project, Indepth Network, Apartado 861, Bissau, Guinea-Bissau
| | - C Cabral
- Bandim Health Project, Indepth Network, Apartado 861, Bissau, Guinea-Bissau
| | - C Martins
- Bandim Health Project, Indepth Network, Apartado 861, Bissau, Guinea-Bissau
| | - S Nielsen
- Bandim Health Project, OPEN, Department of Clinical Research, Odense University Hospital, University of Southern Denmark, Denmark; Bandim Health Project, Indepth Network, Apartado 861, Bissau, Guinea-Bissau
| | - A B Fisker
- Bandim Health Project, OPEN, Department of Clinical Research, Odense University Hospital, University of Southern Denmark, Denmark; Bandim Health Project, Indepth Network, Apartado 861, Bissau, Guinea-Bissau
| | - F Schaltz-Buchholzer
- Bandim Health Project, OPEN, Department of Clinical Research, Odense University Hospital, University of Southern Denmark, Denmark; Bandim Health Project, Indepth Network, Apartado 861, Bissau, Guinea-Bissau
| | - C S Jørgensen
- Statens Serum Institut, Artillerivej 5, 2300 Copenhagen S, Denmark
| | - P Aaby
- Bandim Health Project, OPEN, Department of Clinical Research, Odense University Hospital, University of Southern Denmark, Denmark; Bandim Health Project, Indepth Network, Apartado 861, Bissau, Guinea-Bissau
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Martins C, Viegas S, Assunção R. Burden of disease of dietary exposure to aflatoxins in European countries. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab164.269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Aflatoxins (AFTs) are genotoxic and carcinogenic food contaminants causing hepatocellular carcinoma, the third leading cause of cancer deaths worldwide. In 2015, WHO estimated the burden of disease associated with exposure to AFTs and concluded that this exposure corresponds to 636,869 Disability-adjusted Life Years (DALYs) at global level. Particularly for Portugal and recently, there were estimated 0.08-0.30 DALYs/100,000 considering consumption and occurrence in food data, and 1.7 DALYs/100,000 based on human biomonitoring data. The present study considered the exposure data presented in the EFSA scientific opinion “Risk assessment of aflatoxins in food” where data from occurrence of AFTs in food and from food consumption were gathered to estimate the exposure to AFTs in 19 European countries. A deterministic and a bottom-up approach was developed to estimate the health impact of the exposure to AFTs for adult population through the calculation of DALYs associated to the number of estimated extra-cases of hepatocellular carcinoma (HCC). Results showed similar values for all the 19 European countries considered. For adult population and considering the data provided by EFSA using the upper-bound approach (worst-case scenario), the estimated number of DALYs ranged from 0.32 (Spain) to 1.10 (United Kingdom) DALYs/100,000. A total of 11.76 DALYs/100,000 was globally estimated for the considered European countries. The highest burden was estimated for the United Kingdom, that together with The Netherlands, Ireland, Czech Republic, and Austria were the highest contributors to the global estimated European burden associated to the exposure to AFTs. The present study generated reliable and crucial data to characterize the burden associated to exposure to AFTs in the European population. The obtained results constitute an important contribution to define priorities and support the need for further policy actions to protect European citizen's health.
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Affiliation(s)
- C Martins
- NOVA National School of Public Health, Public Health Research Centre, Universidade NOVA de Lisboa, Lisbon, Portugal
- Comprehensive Health Research Center, Lisbon, Portugal
- CESAM, Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, Aveiro, Portugal
| | - S Viegas
- NOVA National School of Public Health, Public Health Research Centre, Universidade NOVA de Lisboa, Lisbon, Portugal
- Comprehensive Health Research Center, Lisbon, Portugal
- CESAM, Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, Aveiro, Portugal
| | - R Assunção
- NOVA National School of Public Health, Public Health Research Centre, Universidade NOVA de Lisboa, Lisbon, Portugal
- CESAM, Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, Aveiro, Portugal
- National Institute of Health Dr. Ricardo Jorge, Lisbon, Portugal
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Martinho M, Briosa A, Cale R, Pereira E, Pereira AR, Santos J, Ferreira B, Santos P, Vitorino S, Eusebio C, Morgado G, Martins C, Pereira H. STEMI around-the-clock: how off-hours admissions impact door-to-balloon time and the long-term prognosis of ST-segment Elevation Myocardial Infarction. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Introduction
The outcomes of reperfusion in ST-segment Elevation Myocardial Infarction (STEMI) are time-dependent, and percutaneous coronary intervention (PCI) should be performed within 60 minutes from hospital admission in PCI centers – door-to-balloon time (D2B). The association between Off-Hours Admission (OHA) and long-term outcomes is controversial when considering contemporary organized STEMI networks.
Purpose
This study aims to analyze how OHA influences D2B and long-term mortality.
Methods
Retrospective study of consecutive STEMI patients (pts), admitted in a PCI-centre with a local Emergency Department, between 2010 and 2015. Pts submitted to rescue-PCI were excluded. OHA was defined as admission at night (8p.m. to 8a.m), weekends and nonworking holidays. Predictors of OHA and D2B were studied by logistic regression analysis. Demographic, clinical, angiographic and procedural variables were evaluated using stepwise Cox regression analysis to determine independent predictors of 5-year all-cause mortality (5yM). The cumulative incidence of 5yM stratified by hours of admission was calculated according to the Kaplan-Meier method.
Results
Of 901 pts, 472pts (52.4%) were admitted during off-hours. These pts were younger (61±13 vs 64±12, p=0.002) and had a lower median patient-delay time (128min vs 157min, p=0.014). Clinical severity at presentation, defined by systolic arterial pressure and Killip-Kimball (KK) class, did not differ between groups. OHA did not impact D2B (89 min vs 88 min, p=0.550), which was in turn influenced by age ≥75y (OR 1.85, 95% CI 1.31–2.61, p<0.001). Mean clinical follow-up (FUP) was 68±37 months, with 75.1% of pts achieving a FUP >5 years. 5yM rate was 9.7%. After multivariate cox regression analysis, independent determinants of long-term mortality were age (HR 1.05, 95% CI 1.02–1.08, p<0.001), previous history of heart failure (HR 6.76, 95% CI 1.32–34.72, p=0.022) and pulmonary disease (HR 3.79, 95% CI 1.16–12.33, p=0.027), presentation with KK ≥2 (HR 2.82, 95% CI 1.32–6.01, p=0.007) and radial artery access in catheterization (HR 0.39, 95% CI 0.18–0.83, p=0.014) – figure 1. Although there was an association between a higher D2B time and 5yM (87min vs 101min, p=0.024), neither OHA nor D2B were independent predictors of long-term mortality – figure 2.
Conclusion
OHA did not seem to influence D2B and long-term STEMI outcomes in our PCI-centre. 5yM was mostly influenced by patient characteristics and clinical severity at presentation.
Funding Acknowledgement
Type of funding sources: None. Figure 1. Predictors of long-term mortalityFigure 2. 5-year survival stratified by OHA
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Affiliation(s)
- M Martinho
- Hospital Garcia de Orta, Almada, Portugal
| | - A Briosa
- Hospital Garcia de Orta, Almada, Portugal
| | - R Cale
- Hospital Garcia de Orta, Almada, Portugal
| | - E Pereira
- Hospital Garcia de Orta, Almada, Portugal
| | | | - J Santos
- Hospital Garcia de Orta, Almada, Portugal
| | - B Ferreira
- Hospital Garcia de Orta, Almada, Portugal
| | - P Santos
- Hospital Garcia de Orta, Almada, Portugal
| | - S Vitorino
- Hospital Garcia de Orta, Almada, Portugal
| | - C Eusebio
- Hospital Garcia de Orta, Almada, Portugal
| | - G Morgado
- Hospital Garcia de Orta, Almada, Portugal
| | - C Martins
- Hospital Garcia de Orta, Almada, Portugal
| | - H Pereira
- Hospital Garcia de Orta, Almada, Portugal
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Silva BV, Jorge C, Mendonca C, Urbano ML, Rodrigues T, Silverio Antonio P, Brito J, Alves Da Silva P, Garcia B, Martins C, Rigueira J, Ricardo Aguiar I, Nobre Menezes M, Placido R, J Pinto F. Modified CHA2DS2-VASc can predict mortality in COVID-19 patients admitted to the emergency department. Eur Heart J 2021. [PMCID: PMC8767630 DOI: 10.1093/eurheartj/ehab724.2493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Introduction CHA2DS2-VASc score is used to determine the thromboembolic risk, but its prognostic value has been demonstrated in several cardiovascular (CV) diseases. Except for female gender, many CV risk factors comprising this score are recognized as risk factors for mortality in COVID-19. Cetinak G. et al demonstrated the ability of modified CHA2DS2-VASc (M-CHA2DS2-VASc) to predict mortality in COVID-19, which is based on changing gender criteria from female to male. Purpose To evaluate the prognostic value of a M-CHA2DS2-VASc score to predict pulmonary embolism (PE) and mortality in pts with COVID-19 admitted at the emergency department (ED). Methods Retrospective study of pts admitted to the ED between June 2020-January 2021, who underwent computed tomography pulmonary angiography (CTPA) due to PE suspicion. Pts were stratified into 3 M-CHA2DS2-VASc risk groups: lower (0–1), intermediate (2–3) and high risk (≥4). Kruskal-Wallis and X-square test were used to compare score risk groups. Logistic regression was used to determine predictors of PE and mortality. ROC curve was performed to evaluate the discriminative power of the score. Results We included 300 pts: median age 71 years, 59% male. Hypertension (59%) chronic kidney disease (CKD, 33%), dyslipidemia (32%) and diabetes (28%) were the most common comorbidities. PE was diagnosed in 46 pts (15%). We found no difference in PE incidence according to M-CHA2DS2-VASc groups (p=0.531) and it showed no predictive value for PE (OR: 1.050, p=0.596). The AUC of M-CHA2DS2-VASc was 0.52, suggesting no discriminative power to predict PE. Regarding mortality, M-CHA2DS2-VASc score was higher in non-survivors COVID-19 pts than in survivors [4 (IQR 3–5) vs 2 (1–4), respectively, p<0.001]. A multivariate logistic regression analysis was performed for mortality based on M-CHA2DS2-VASC, troponin, CKD and smoking history, and only M-CHA2DS2-VASc was identified as an independent predictor of mortality (OR: 1.406, p=0.007). Kaplan-Meier showed that M-CHA2DS2-VASc score was associated with mortality: the survival rate was 92%, 80% and 63% in the lower, intermediate and higher M-CHA2DS2VASc score risk group (logrank test p<0.001; Fig. A). Most of the pts in the cohort were hospitalized (83%), but 21 pts (17%) discharged from the ED. Among these pts, 33% (n=17) had low risk, 37% (n=19) intermediate risk and 29% (n=15) high risk for mortality according to the M-CHA2DS2VASc score. The Kaplan-Meier individual survival analysis for hospitalized patients (Fig. B) and for those discharged from the ED (Fig. C) showed that M-CHA2DS2-VASc score had a good discriminative ability to predict short-term mortality for both groups (logrank test p<0.001 and p=0.007, respectively). Conclusion Considering the lack of validated scores to predict mortality in COVID-19 pts, the M-CHA2DS2-VASc might be a simple tool to predict short-term mortality in these pts, irrespectively of the need for hospitalization or not. Funding Acknowledgement Type of funding sources: None.
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Affiliation(s)
- B V Silva
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - C Jorge
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - C Mendonca
- Hospital de Santa Maria Faculty of Medicine, Radiology Department, Lisbon, Portugal
| | - M L Urbano
- Hospital de Santa Maria Faculty of Medicine, Radiology Department, Lisbon, Portugal
| | - T Rodrigues
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - P Silverio Antonio
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - J Brito
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - P Alves Da Silva
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - B Garcia
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - C Martins
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - J Rigueira
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - I Ricardo Aguiar
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - M Nobre Menezes
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - R Placido
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
| | - F J Pinto
- Centro Hospitalar Universitário Lisboa Norte, Centro Cardiovascular da Universidade de Lisboa, Serviço de Cardiologia, Departamento de Coração e Vasos, Lisbon, Portugal
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Fernandes S, Martins C, Silva RA. CytoPath®Easy processing method validation through cervical self-sampling. Eur J Public Health 2021. [DOI: 10.1093/eurpub/ckab120.087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Liquid-based cytology is mostly used for the identification of pre-neoplastic and neoplastic cells of cérvix uteri, and many manual and automatic methodologies are available on the market. This study aims to validate a new manual liquid-based processing method - the CytoPath® Easy Kit, for its routine use in some cytology laboratories.
Methods
For this purpose, 45 cervical samples, obtained by self-sampling of women aged 18–58 years old were used: 30 were collected and processed with the CytoPath® Easy Kit and 15 samples were collected and processed by Thinprep®, as a control. Parameters evaluated were cellularity, thickness and cellular overlap of the imprint, undesirable background/debris, morphological preservation and staining properties of the sample. The presence and quantity of metaplastic and/or endocervical cells of the transformation zone was also compared between methods.
Results
The results obtained show that CytoPath® Easy Kit allows the representation of the sample with a very satisfactory cellularity, in a thin layer of cells and without excessive overlap, presenting a reasonably clean background. Statistically, both methods present similar results (P > 0.9999), both globally and for each of the parameters evaluated individually. These results allow to validate the use of this new method in the cytological routine.
Conclusions
This Kit proves to be very useful, allowing the laboratory to screen cervical cytology samples, without the need for large investments and with reliable microscopic results. This has particular interest for laboratories of poor or developing countries as well for services processing small number of samples.
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Affiliation(s)
- S Fernandes
- Centro de Investigação em Saúde e Ambiente da Escola Superior de Saúde do Instituto Politécnico do Porto (CISA-ESS
- P.PORTO), Rua Dr. António Bernardino de Almeida 400, 4200-072 Porto, Portugal
| | - C Martins
- Centro de Investigação em Saúde e Ambiente da Escola Superior de Saúde do Instituto Politécnico do Porto (CISA-ESS
- P.PORTO), Rua Dr. António Bernardino de Almeida 400, 4200-072 Porto, Portugal
| | - R A Silva
- Centro de Investigação em Saúde e Ambiente da Escola Superior de Saúde do Instituto Politécnico do Porto (CISA-ESS
- P.PORTO), Rua Dr. António Bernardino de Almeida 400, 4200-072 Porto, Portugal
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Martins C, Roekenes J, Hunter GR, Gower BA. Association between ketosis and metabolic adaptation at the level of resting metabolic rate. Clin Nutr 2021; 40:4824-4829. [PMID: 34358822 DOI: 10.1016/j.clnu.2021.06.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 05/18/2021] [Accepted: 06/28/2021] [Indexed: 01/22/2023]
Abstract
BACKGROUND The ketone body β-hydroxybutyrate (βHB) has been shown to act as a signaling molecule that regulates metabolism and energy homeostasis during starvation in animal models. A potential association between βHB and metabolic adaptation (a reduction in energy expenditure below predicted levels) in humans has never been explored. OBJECTIVE To determine if metabolic adaptation at the level of resting metabolic rate (RMR) was associated with the magnitude of ketosis induced by a very-low energy diet (VLED). A secondary aim was to investigate if the association was modulated by sex. METHODS Sixty-four individuals with obesity (BMI: 34.5 ± 3.4 kg/m2; age: 45.7 ± 8.0 years; 31 males) enrolled in a 1000 kcal/day diet for 8 weeks. Body weight/composition, RMR and βHB (as a measure of ketosis) were determined at baseline and week 9 (W9). Metabolic adaptation was defined as a significantly lower measured versus predicted RMR (from own regression model). RESULTS Participants lost on average 14.0 ± 3.9 kg and were ketotic (βHB: 0.76 ± 0.51 mM) at W9. A significant metabolic adaptation was seen (-84 ± 106 kcal/day, P < 0.001), with no significant differences between sexes. [βHB] was positively correlated with the magnitude of metabolic adaptation in females (r = 0.432, P = 0.012, n = 33), but not in males (r = 0.089, P = 0.634, n = 31). CONCLUSION In females with obesity, but not males, the larger the [βHB] under VLED, the greater the metabolic adaptation at the level of RMR. More studies are needed to confirm these findings and to explore the mechanisms behind the sex difference in the association between ketosis and metabolic adaptation. TRIAL REGISTRATION NAME Clinicaltrials.gov. STUDY REGISTRATION ID NCT02944253. URL: https://clinicaltrials.gov/ct2/show/NCT02944253.
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Affiliation(s)
- Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway; Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway; Department of Nutrition Sciences, University of Alabama at Birmingham, USA.
| | - Jessica Roekenes
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Gary R Hunter
- Department of Nutrition Sciences, University of Alabama at Birmingham, USA
| | - Barbara A Gower
- Department of Nutrition Sciences, University of Alabama at Birmingham, USA
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Abstract
PURPOSE OF REVIEW The popularity of ketogenic diets in the treatment of obesity has increased dramatically over the last years, namely due to their potential appetite suppressant effect. The purpose of this review was to examine the latest evidence regarding the impact of ketogenic diets on appetite. RECENT FINDINGS The majority of the studies published over the last 2 years adds to previous evidence and shows that ketogenic diets suppress the increase in the secretion of the hunger hormone ghrelin and in feelings of hunger, otherwise see when weight loss is induced by non-ketogenic diets. Research done using exogenous ketones point out in the same direction. Even though the exact mechanisms by which ketogenic diets suppress appetite remain to be fully determined, studies show that the more ketotic participants are (measured as β-hydroxybutyrate plasma concentration), the smaller is the increase in ghrelin and hunger and the larger is the increase in the release of satiety peptides. Further evidence for a direct effect of ketones on appetite comes from studies using exogenous ketones. SUMMARY The appetite suppressant effect of ketogenic diets may be an important asset for improving adherence to energy restricted diets and weight loss outcomes.
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Affiliation(s)
- Jessica Roekenes
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
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Dousset L, Martins C, Jacquemin C, Amico S, Schatton T, Boniface K, Seneschal J. Complete response in a patient with advanced melanoma following anti-PD-1 therapy is associated with a high frequency of melanoma-infiltrating CXCR3 + resident memory CD8 + T cells and multiple chemokine pathways. Br J Dermatol 2021; 185:663-666. [PMID: 33894001 DOI: 10.1111/bjd.20405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 04/16/2021] [Accepted: 04/22/2021] [Indexed: 11/28/2022]
Affiliation(s)
- L Dousset
- Department of Dermatology and Paediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, Bordeaux, France.,INSERM U1035, BMGIC, Immuno-Dermatology, University of Bordeaux, Bordeaux, France
| | - C Martins
- INSERM U1035, BMGIC, Immuno-Dermatology, University of Bordeaux, Bordeaux, France
| | - C Jacquemin
- INSERM U1035, BMGIC, Immuno-Dermatology, University of Bordeaux, Bordeaux, France
| | - S Amico
- Department of Dermatology and Paediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, Bordeaux, France
| | - T Schatton
- Harvard Skin Disease Research Center, Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - K Boniface
- INSERM U1035, BMGIC, Immuno-Dermatology, University of Bordeaux, Bordeaux, France
| | - J Seneschal
- Department of Dermatology and Paediatric Dermatology, National Reference Center for Rare Skin Disorders, Hôpital Saint-André, Bordeaux, France.,INSERM U1035, BMGIC, Immuno-Dermatology, University of Bordeaux, Bordeaux, France
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Martins C, Roekenes J, Gower BA, Hunter GR. Metabolic adaptation is associated with less weight and fat mass loss in response to low-energy diets. Nutr Metab (Lond) 2021; 18:60. [PMID: 34116675 PMCID: PMC8196522 DOI: 10.1186/s12986-021-00587-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 06/03/2021] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND The practical relevance of metabolic adaptation remains a controversial issue. To the best of our knowledge, no study has properly evaluated the role of metabolic adaptation in modulating weight loss outcomes. Therefore, the aim of this study was to determine the association between metabolic adaptation, at the level of resting metabolic rate (RMR), and weight and fat mass (FM) loss after low-energy diets (LED), after adjusting for dietary adherence and other confounders. METHODS 71 individuals with obesity (BMI: 34.6 ± 3.4 kg/m2; age: 45.4 ± 8.2 years; 33 males) were randomized to one of three 1000 kcal/day diets for 8 weeks. Body weight, FM and fat-free mass (FFM) (air displacement plethysmography), RMR (indirect calorimetry) and physical activity level (PAL) (armbands) were measured at baseline and at week 9. Metabolic adaptation at week 9 was defined as measured RMR minus predicted RMR at week 9. An equation to predict RMR was derived from baseline data of all participants that were part of this analysis and included age, sex, FM and FFM as predictors. Dietary adherence was calculated from RMR, PAL and body composition changes. Linear regression was used to assess the potential role of metabolic adaptation in predicting weight and FM loss after adjusting for dietary adherence, average PAL, sex, baseline FM and FFM and randomization group. RESULTS Participants lost on average 14 ± 4 kg of body weight (13 ± 3%) and presented with metabolic adaptation (-92 ± 110 kcal/day, P < 0.001). Metabolic adaptation was a significant predictor of both weight (β = -0.009, P < 0.001) and FM loss (β = -0.008, P < 0.001), even after adjusting for confounders (R2 = 0.88, 0.93, respectively, P < 0.001 for both). On average, an increase in metabolic adaptation of 50 kcal/day was associated with a 0.5 kg lower weight and FM loss in response to the LED. CONCLUSION In individuals with obesity, metabolic adaptation at the level of RMR is associated with less weight and FM loss in response to LED. Trial registration ID: NCT02944253.
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Affiliation(s)
- Catia Martins
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas Gate 5, 7030, Trondheim, Norway.
- Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway.
- Department of Nutrition Sciences, University of Alabama At Birmingham, Birmingham, USA.
| | - Jessica Roekenes
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Forsyningssenteret, Prinsesse Kristinas Gate 5, 7030, Trondheim, Norway
| | - Barbara A Gower
- Department of Nutrition Sciences, University of Alabama At Birmingham, Birmingham, USA
| | - Gary R Hunter
- Department of Nutrition Sciences, University of Alabama At Birmingham, Birmingham, USA
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Mata AV, Mesquita IP, Alves D, Medeiros J, Polo B, Lopes C, Costa MJ, Martins C, Esteves G, Lacerda JF, Raposo J. TIME TO HEMATOLOGIC RECOVERY PREDICTS SURVIVAL IN CHRONIC LYMPHOCYTIC LEUKEMIA PATIENTS TREATED WITH FLUDARABIN, CYCLOPHOSPHAMIDE AND RITUXIMAB – 11 YEARS OF REAL‐WORLD EXPERIENCE. Hematol Oncol 2021. [DOI: 10.1002/hon.17_2881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- A. V Mata
- Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte Hematology and Bone Marrow Transplant Department Lisbon Portugal
| | - I. P Mesquita
- Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte Hematology and Bone Marrow Transplant Department Lisbon Portugal
| | - D Alves
- Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte Hematology and Bone Marrow Transplant Department Lisbon Portugal
| | - J Medeiros
- Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte Hematology and Bone Marrow Transplant Department Lisbon Portugal
| | - B Polo
- Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte Hematology and Bone Marrow Transplant Department Lisbon Portugal
| | - C Lopes
- Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte Hematology and Bone Marrow Transplant Department Lisbon Portugal
| | - M. J Costa
- Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte Hematology and Bone Marrow Transplant Department Lisbon Portugal
| | - C Martins
- Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte Hematology and Bone Marrow Transplant Department Lisbon Portugal
| | - G Esteves
- Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte Hematology and Bone Marrow Transplant Department Lisbon Portugal
| | - J. F Lacerda
- Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte Hematology and Bone Marrow Transplant Department Lisbon Portugal
| | - J Raposo
- Hospital Santa Maria Centro Hospitalar Universitário Lisboa Norte Hematology and Bone Marrow Transplant Department Lisbon Portugal
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Garcia Bras P, Sousa L, Mano T, Monteiro A, Rito T, Ilhao Moreira R, Rio P, Silva S, Martins C, Coito S, Capile E, Agapito A, Ferreira R. Cardiopulmonary exercise testing in repaired tetralogy of Fallot: a valuable tool for pulmonary regurgitation severity assessment. Eur J Prev Cardiol 2021. [DOI: 10.1093/eurjpc/zwab061.122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction and purpose
The optimal timing for pulmonary valve replacement (PVR) in asymptomatic patients with repaired tetralogy of Fallot (TOF) and pulmonary regurgitation (PR) remains uncertain but is often guided by imaging characterization of the right ventricle. As cardiopulmonary exercise testing (CPET) performance is an accessible prognostic indicator, we assessed which CPET parameters best correlate with pulmonary regurgitation severity to potentially improve identification of high-risk patients.
Methods
A retrospective chart review was done from 2009 to 2018 on adult patients with repaired TOF who underwent maximal effort cardiopulmonary exercise testing with cycle ergometry and with concurrent pulmonary function testing. Demographics, standard measures of CPET interpretation, and major cardiovascular outcomes were collected.
Results
Cardiopulmonary exercise testing was performed in 54 adult repaired TOF patients (59% male), with a mean follow-up of 60 ± 33 months. The mean age was 34 ± 9 years. 30 patients (56%) had severe pulmonary regurgitation and 26 patients (48%) were submitted to PVR, with a 0% mortality rate. PVR was performed a mean 28 ± 7 years after TOF repair surgery. There was moderate to severe right ventricular dysfunction in 11 patients (20%). 12 patients (22%) had a hospitalization for heart failure. Arrhythmic events occurred in 9 patients (17%), mainly atrial fibrillation or atrial flutter (67%). 2 patients (4%) received an implantable cardioverter-defibrillator for secondary prevention of sudden cardiac death.
Peak VO2 consumption (pVO2) showed no statistically significant correlation with severity of pulmonary regurgitation (HR 0.26, 95% CI 0.879-1.036, p= 0.262) or PVR (HR 0.92, 95% CI 0.829-1.028, p = 0.914), while percent of predicted pVO2 significantly correlated with severity of pulmonary regurgitation (HR 0.95, 95% CI 0.918-0.993, p = 0.020) and PVR (HR 0.94, 95% CI 0.886-0.992, p = 0.025).
VE/VCO2 slope was not a significant predictor of severity of pulmonary regurgitation (HR 1.03, 95% CI 0.929-1.130, p = 0.622) or PVR (HR 1.04, 95% CI 0.952-1.128, p = 0.414) or) and neither cardiorespiratory optimal point (HR 0.94, 95% CI 0.786-1.120, p = 0.480) nor maximum end-tidal carbon dioxide pressure (PETCO2) (HR 0.93, 95% CI 0.846-1.037, p = 0.213) correlated with severity of pulmonary regurgitation or PVR.
Conclusion
Percent of predicted peak VO2 had the highest predictive power of all CPET parameters analysed in adult repaired TOF patients. Preoperative CPET could be an accessible way to identify high-risk patients earlier for PVR and should therefore be included in the routine assessment of these patients.
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Affiliation(s)
| | - L Sousa
- Hospital de Santa Marta, Lisbon, Portugal
| | - T Mano
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Monteiro
- Hospital de Santa Marta, Lisbon, Portugal
| | - T Rito
- Hospital de Santa Marta, Lisbon, Portugal
| | | | - P Rio
- Hospital de Santa Marta, Lisbon, Portugal
| | - S Silva
- Hospital de Santa Marta, Lisbon, Portugal
| | - C Martins
- Hospital de Santa Marta, Lisbon, Portugal
| | - S Coito
- Hospital de Santa Marta, Lisbon, Portugal
| | - E Capile
- Hospital de Santa Marta, Lisbon, Portugal
| | - A Agapito
- Hospital de Santa Marta, Lisbon, Portugal
| | - R Ferreira
- Hospital de Santa Marta, Lisbon, Portugal
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Hunter GR, Singh H, Martins C, Baranauskas MN, Carter SJ. Stretch-Shortening Cycle Potentiation and Resistance Training-Induced Changes in Walking Economy/Ease and Activity-Related Energy Expenditure in Older Women. J Strength Cond Res 2021; 35:1345-1349. [PMID: 33900266 PMCID: PMC8083994 DOI: 10.1519/jsc.0000000000003975] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
ABSTRACT Hunter, GR, Singh, H, Martins, C, Baranauskas, MN, and Carter, SJ. Stretch-shortening cycle potentiation and resistance training-induced changes in walking economy/ease and activity-related energy expenditure in older women. J Strength Cond Res 35(5): 1345-1349, 2021-Use of elastic energy to improve economy and ease of walking may be important for older adults. The purpose of this investigation was to determine whether baseline (i.e., untrained) stretch-shortening cycle potentiation (SSCP) was associated with potential changes in free-living activity-related energy expenditure (AEE) after supervised exercise training. Sedentary, postmenopausal women (n = 64) between 60 and 74 years of age were evaluated before and after 16 weeks of combined aerobic and resistance training. Assessments included: (a) body composition (dual-energy X-ray absorptiometry), (b) resting energy expenditure (indirect calorimetry), (c) submaximal and maximal walking (treadmill/indirect calorimetry), (d) total energy expenditure (doubly labeled water), and (e) one repetition maximum performed on an incline leg press and SSCP (calculated as the difference between concentric and countermovement leg press throw). Results indicated that baseline SSCP was related (r = -0.29; p < 0.02) to changes in AEE. However, subjects who possessed a high baseline SSCP did not increase SSCP or AEE, whereas subjects with low to moderate baseline SSCP demonstrated a significant increase in both SSCP (low +0.54 and moderate +0.47 m·s-1) and AEE (low +158 and moderate +333 kcal·d-1) post-training (all p less than 0.05). Our findings suggest that among subjects with low to moderate baseline SSCP, 16 weeks of combined aerobic and resistance training can increase SSCP and free-living AEE. However, subjects with high baseline SSCP may require tailored exercise to increase SSCP and possibly AEE.
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Affiliation(s)
- Gary R. Hunter
- Department of Nutrition Sciences, University of Alabama at Birmingham, USA
| | - Harshvardhan Singh
- Department of Nutrition Sciences, University of Alabama at Birmingham, USA
| | - Catia Martins
- Department of Nutrition Sciences, University of Alabama at Birmingham, USA
- Obesity Research Group, Department of Clinical and Molecular Medicine, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Centre for Obesity and Innovation (ObeCe), Clinic of Surgery, St. Olav University Hospital, Trondheim, Norway
| | | | - Stephen J. Carter
- Department of Kinesiology, School of Public Health – Bloomington, Indiana University, Bloomington IN, USA
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Martins C, Peiffer-Smadja N, Thill P, Osei L, Sotto A, Bleibtreu A, Lemaignen A. Reform of the third cycle of medical studies: One year after, what is the record concerning infectious diseases? Infect Dis Now 2021; 51:576-579. [PMID: 33870887 DOI: 10.1016/j.idnow.2021.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Revised: 01/14/2020] [Accepted: 01/09/2021] [Indexed: 11/30/2022]
Affiliation(s)
| | | | - P Thill
- CHU d'Amiens, Amiens, France
| | | | | | - A Bleibtreu
- Hôpital de la Pitié Salpêtrière, AP-HP, France
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