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Nutter S, Eggerichs LA, Nagpal TS, Ramos Salas X, Chin Chea C, Saiful S, Ralston J, Barata-Cavalcanti O, Batz C, Baur LA, Birney S, Bryant S, Buse K, Cardel MI, Chugh A, Cuevas A, Farmer M, Ibrahim A, Kataria I, Kotz C, Kyle T, le Brocq S, Mooney V, Mullen C, Nadglowski J, Neveux M, Papapietro K, Powis J, Puhl RM, Rea Ruanova B, Saunders JF, Stanford FC, Stephen O, Tham KW, Urudinachi A, Vejar-Renteria L, Walwyn D, Wilding J, Yusop S. Changing the global obesity narrative to recognize and reduce weight stigma: A position statement from the World Obesity Federation. Obes Rev 2024; 25:e13642. [PMID: 37846179 DOI: 10.1111/obr.13642] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [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: 02/12/2023] [Revised: 08/02/2023] [Accepted: 09/09/2023] [Indexed: 10/18/2023]
Abstract
Weight stigma, defined as pervasive misconceptions and stereotypes associated with higher body weight, is both a social determinant of health and a human rights issue. It is imperative to consider how weight stigma may be impeding health promotion efforts on a global scale. The World Obesity Federation (WOF) convened a global working group of practitioners, researchers, policymakers, youth advocates, and individuals with lived experience of obesity to consider the ways that global obesity narratives may contribute to weight stigma. Specifically, the working group focused on how overall obesity narratives, food and physical activity narratives, and scientific and public-facing language may contribute to weight stigma. The impact of weight stigma across the lifespan was also considered. Taking a global perspective, nine recommendations resulted from this work for global health research and health promotion efforts that can help to reduce harmful obesity narratives, both inside and outside health contexts.
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Affiliation(s)
- Sarah Nutter
- Educational Psychology and Leadership Studies, University of Victoria, Victoria, British Columbia, Canada
| | - Laura A Eggerichs
- Department of Public Health and Community Medicine, Sahlgrenska Academy at Gothenburg University, Gothenburg, Sweden
| | - Taniya S Nagpal
- Department of Kinesiology, Sport, and Recreation, University of Alberta, Edmonton, Canada
| | - Ximena Ramos Salas
- Replica Communications, Kristianstad, Sweden
- Obesity Canada, Edmonton, Canada
- European Association for the Study of Obesity, Teddington, UK
| | - Christine Chin Chea
- Internal and Obesity Medicine, University of the West Indies School of Clinical Medicine and Research, Nassau, Bahamas
| | | | | | | | - Claudia Batz
- George Institute for Global Health, Sydney, Australia
| | - Louise A Baur
- Children's Hospital Westmead Clinical School, University of Sydney, Sydney, Australia
| | - Susie Birney
- Irish Coalition for People Living with Obesity, Dublin, Ireland
| | - Sheree Bryant
- European Association for the Study of Obesity, Teddington, UK
| | - Kent Buse
- George Institute for Global Health, Imperial College London, London, UK
| | - Michelle I Cardel
- WW International, Inc., Department of Health Outcomes and Biomedical Informatics, University of Florida College of Medicine, Gainesville, Florida, USA
| | | | - Ada Cuevas
- Advanced Center for Metabolic Medicine and Nutrition (CAMMYN), Santiago, Chile
| | | | - Allison Ibrahim
- Educational Consultant and Patient Advocate, Kuwait City, Kuwait
| | - Ishu Kataria
- Center for Global Noncommunicable Diseases, RTI International, Research Triangle Park, North Carolina, USA
| | - Catherine Kotz
- Department of Integrative Biology and Physiology, University of Minnesota, and the Minneapolis VA Health Care System, Geriatric Research, Education and Clinical Care, Minneapolis, Minnesota, USA
| | - Ted Kyle
- ConscienHealth, Pittsburgh, Pennsylvania, USA
| | - Sara le Brocq
- National Institute for Health and Care Excellence, London, UK
| | - Vicki Mooney
- European Coalition for People Living with Obesity, Dublin, Ireland
| | - Clare Mullen
- Health Consumers' Council WA, Mount Lawley, Australia
| | | | | | - Karin Papapietro
- Nutrition Unit, Hospital Clínico de La Universidad de Chile, Santiago, Chile
| | | | - Rebecca M Puhl
- Rudd Center for Food Policy and Obesity, University of Connecticut, Storrs, Connecticut, USA
| | | | - Jessica F Saunders
- Psychology Convening Group, Ramapo College of New Jersey, Mahwah, New Jersey, USA
| | - Fatima Cody Stanford
- Neuroendocrine Unit, Pediatric Endocrinology, Nutrition Obesity Research Center at Harvard, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts, USA
| | - Ogweno Stephen
- Global Health Medicine And Health, Faculty of Biology, University Of Manchester, Manchester, UK
| | - Kwang Wei Tham
- Singapore Association for the Study of Obesity, Singapore
| | | | - Lesly Vejar-Renteria
- Nutrition and Health Research Center, National Institute of Public Health Mexico, Cuernavaca, Mexico
| | | | - John Wilding
- World Obesity Federation, London, UK
- University of Liverpool, Liverpool, UK
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Abstract
Eightfold functionalized octasilsesquioxanes (R8Si8O12) are synthesized using the hydrosilylation method. Different types of groups R, consisting of an (-O-SiMe2(CH2)2) spacer unit and various terminal units (-CH2(C2Me)B10H10, - C5H3MeMn(CO)3, -SiMe2C5H4FeC5H5, -SiMe2Cl, -SiMeCl2, -Si(OEt)3) have been introduced. The hydrosilylation products have been characterized by 1H, 13C, 29Si NMR and infrared spectroscopy and elemental analysis. The redox properties of the ferrocenyl substituted compound have been studied by cyclovoltammetry.
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Affiliation(s)
- P. Jutzi
- Fakultät für Chemie der Universität, Universitätsstraße 25, D-33615 Bielefeld
| | - C. Batz
- Fakultät für Chemie der Universität, Universitätsstraße 25, D-33615 Bielefeld
| | - A. Mutluay
- Fakultät für Chemie der Universität, Universitätsstraße 25, D-33615 Bielefeld
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Bohle A, Wehrmann M, Bogenschütz O, Batz C, Vogl W, Schmitt H, Müller CA, Müller GA. The long-term prognosis of the primary glomerulonephritides. A morphological and clinical analysis of 1747 cases. Pathol Res Pract 1992; 188:908-24. [PMID: 1448382 DOI: 10.1016/s0344-0338(11)80252-9] [Citation(s) in RCA: 94] [Impact Index Per Article: 2.9] [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] [Indexed: 12/27/2022]
Abstract
Long-term studies of all types of primary glomerulonephritis (GN) taking into consideration the major morphological and clinical findings revealed the following: 1) Endocapillary GN, post-streptococcal type has a very good prognosis when only glomerulitis is present. The prognosis is significantly worse if either interstitial inflammation with fibrosis or nephrotic syndrome (NS) is present at the time of the biopsy. 2) The prognosis of the various types of mesangioproliferative GN (IgA nephritis, non-IgA nephritis, and immunohistologically negative GN) is very good if there is only glomerulitis. The prognosis is worse for all three types when the renal cortical interstitium exhibits inflammation with fibrosis at the time of the biopsy, and is worst of all when both interstitial fibrosis (IF) and the signs of acute renal failure (ARF) are present. Of this group, the type in which there are negative immunohistological findings exhibits the best prognosis. No difference in prognosis is found between IgA nephritis and non-IgA nephritis. 3) Minimal changes GN with NS has a very good prognosis when the interstitium is not involved. The presence of interstitial inflammation and fibrosis worsens the prognosis significantly. 4) Focal sclerosing GN has a much poorer prognosis than minimal changes GN with NS, even when there is glomerulitis only (5- and 10-year renal survival rates (RSRs) of 90% and 67%, respectively). If interstitial inflammation and fibrosis are present, the prognosis is significantly worse (5- and 10-year RSRs of 84% and 55%, respectively). The prognosis is worst when both ARF and IF are present at the time of the biopsy (5- and 10-year RSRs of 56% and 46%, respectively). From the clinical side, the prognosis is significantly worse if, at the time of the biopsy, NS is present or the serum creatinine concentration is elevated to more than 1.3 mg%. 5) Chronic membranous GN has a better prognosis than focal sclerosing GN if glomerulitis only is present (5-year RSR, 88%; 10-year RSR, 77%). If the renal cortical interstitium is also involved (in the form of IF), the prognosis is significantly worse (5-year RSR, 65%; 10-year RSR, 38%). The prognosis in this disease, too, is worst when both ARF and IF are present at the time of the biopsy (5-year RSR, 38%; 10-year RSR, 25%). 6) Membranoproliferative GN has a worse prognosis than any of the types of GN so far mentioned (5-year RSR, 51%; 10-year RSR, 32%).(ABSTRACT TRUNCATED AT 400 WORDS)
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Affiliation(s)
- A Bohle
- Institute of Pathology, University of Tübingen, FRG
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Bohle A, Wehrmann M, Bogenschütz O, Batz C, Müller CA, Müller GA. The pathogenesis of chronic renal failure in diabetic nephropathy. Investigation of 488 cases of diabetic glomerulosclerosis. Pathol Res Pract 1991; 187:251-9. [PMID: 2068008 DOI: 10.1016/s0344-0338(11)80780-6] [Citation(s) in RCA: 193] [Impact Index Per Article: 5.8] [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] [Indexed: 12/30/2022]
Abstract
Investigation of renal biopsy specimens from 488 patients with diabetic glomerulosclerosis (DGS) of varying severity revealed the following: 1) The severity of DGS increases with the duration of the diabetes. 2) As the severity of DGS increases, it is complicated with increasing frequency by exudative changes, which correspond in detail to hyperperfusion lesions described in the literature. 3) As the severity of DGS increases, the severity of arteriolosclerosis and the incidence of nephrotic syndrome increase significantly. 4) The 5- and 10-year renal survival rates are highest for those diabetic patients in whom the tubules and renal cortical interstitium are of normal appearance. These survival rates are diminished if any of the following are present at the time of biopsy: a) interstitial fibrosis; b) hyperperfusion lesions; c) nephrotic syndrome; d) elevation of the serum creatinine concentration to more than 1.3 mg%. 5) No significant correlation was found between renal survival rate and age, sex, or type of diabetes. 6) The inflammation of the renal interstitium seen in diabetes does not differ from that seen in chronic glomerulonephritis. Monocytes, macrophages, T lymphocytes, fibroblasts and fibrocytes play the major role in this inflammation. This inflammatory process is considered to represent not pyelonephritis, but rather an auto-immune process. In other words, it is proposed that the diabetic kidney fails not only as a result of non-specific glomerular lesions (hyperperfusion lesions) but also because of non-specific tubulointerstitial changes, whereas diabetic glomerulosclerosis alone does not lead to chronic renal failure.
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Affiliation(s)
- A Bohle
- Institute of Pathology, University of Tübingen, FRG
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Bohle A, Mackensen-Haen S, von Gise H, Grund KE, Wehrmann M, Batz C, Bogenschütz O, Schmitt H, Nagy J, Müller C. The consequences of tubulo-interstitial changes for renal function in glomerulopathies. A morphometric and cytological analysis. Pathol Res Pract 1990; 186:135-44. [PMID: 2315207 DOI: 10.1016/s0344-0338(11)81021-6] [Citation(s) in RCA: 130] [Impact Index Per Article: 3.8] [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] [Indexed: 12/31/2022]
Abstract
Morphometric investigation of the structures of the cortex in kidneys exhibiting various types of glomerulopathy revealed the following: 1. In various types of glomerulonephritis, diabetic glomerulosclerosis, and glomerular amyloidosis there are significant correlations between the severity of fibrosis of the renal cortical interstitium and tubular atrophy resulting from chronic interstitial inflammation, and the serum creatinine concentration, creatinine clearance, inulin clearance and PAH clearance. 2. As illustrated with the example of membranoproliferative glomerulonephritis type I, if glomerulopathy alone is present, there is no elevation of the serum creatinine concentration, even if the glomerular inflammatory changes are severe; neither are severe renal amyloidosis that is confined to the glomeruli and severe isolated diabetic glomerulosclerosis associated with elevation of the serum creatinine concentration. 3. There is a significant negative correlation between the severity of interstitial fibrosis resulting from chronic inflammation and the total number and cross-sectional area of the intertubular capillaries; i.e., the total cross-sectional area and number of capillaries per unit area decrease as the fibrosis of the cortical interstitium increases. 4. Cases of glomerulonephritis in which there is accompanying fibrosis of the renal cortical interstitium have a significantly worse long-term prognosis than those in which there is only severe glomerulitis. 5. Obliteration of the post-glomerular capillaries leads to an increase in the cross-sectional area of the glomerular capillary convolution, the morphological equivalent of an increase in intraglomerular pressure. 6. The cause of the disease of the renal cortical interstitium that may accompany the various types of glomerulonephritis is not known. It is considered possible, as a working hypothesis, that this inflammation represents a T-cell stimulated autoimmune process in which fibroblast proliferation occurs, leading to an increase in numbers of fibrocytes in the renal cortical interstitium and thus to increased production of collagen.
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Affiliation(s)
- A Bohle
- Institute of Pathology, University of Tübingen, F.R.G
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Bogenschütz O, Bohle A, Batz C, Wehrmann M, Pressler H, Kendziorra H, Gärtner HV. IgA nephritis: on the importance of morphological and clinical parameters in the long-term prognosis of 239 patients. Am J Nephrol 1990; 10:137-47. [PMID: 2349957 DOI: 10.1159/000168068] [Citation(s) in RCA: 92] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
This study is concerned with the correlation between tubulointerstitial changes (interstitial fibrosis, acute renal failure, and interstitial fibrosis with acute renal failure), glomerular changes (focal and segmental lesions, hyperperfusion lesions), vascular changes, clinical data at the time of biopsy (serum creatinine concentration, creatinine clearance, hematuria, proteinuria, and hypertension) and first symptoms (hematuria, proteinuria and hypertension) and the kidney survival rate in 239 patients with IgA nephritis without nephrotic syndrome. The morphological and clinical parameters were subjected to multivariate analysis in order to examine their significance with regard to the prognosis. The interstitial fibrosis was proven to be the most important morphological parameter, and the most important clinical parameters were the serum creatinine concentration and the creatinine clearance.
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Wehrmann M, Bohle A, Bogenschütz O, Eissele R, Freislederer A, Ohlschlegel C, Schumm G, Batz C, Gärtner HV. Long-term prognosis of chronic idiopathic membranous glomerulonephritis. An analysis of 334 cases with particular regard to tubulo-interstitial changes. Clin Nephrol 1989; 31:67-76. [PMID: 2920470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
A retrospective long-term study (average follow-up time 5.2 years) of 334 patients with idiopathic membranous glomerulonephritis (MGN) was carried out with the following results: 1) MGN was found to have a relatively good prognosis when all cases were considered together: 5-year kidney survival rate (KSR) -88%, and 10-year KSR -77%. 2) Univariate survivorship analysis showed the following morphological and clinical parameters to be associated with an increased risk of terminal renal insufficiency or death from renal disease: a) tubulo-interstitial changes; b) glomerular stage III as opposed to stages I and II; c) elevation of serum creatinine concentration at the time of the biopsy; d) arterial hypertension at the time of the biopsy. 3) Multivariate analysis showed that only tubulo-interstitial changes (interstitial fibrosis and/or acute renal failure) found at the time of the biopsy and their clinical correlate, serum creatinine concentration, were significant and therefore of definite prognostic importance. 4) Unsystematic therapy with steroids and/or cytostatic agents does not improve the long-term prognosis of MGN. 5) The cause of disease in the tubulo-interstitial system in MGN is discussed. Interstitial fibrosis is considered to develop possibly as a consequence of unresorbed interstitial edema which can develop during an episode of acute renal failure. Coexisting T-cell-mediated disease in the region of the intertubular capillaries is also considered as a possible factor in the development of interstitial fibrosis.
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Affiliation(s)
- M Wehrmann
- Pathological Institute, University of Tübingen, FRG
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