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Luo L, Li M, Huang W, Zhang S, Sun J, Zhang B, Hu W, Yu H. Obesity aggravates the role of C-reactive protein on knee pain: A cross-sectional analysis with NHANES data. Immun Inflamm Dis 2024; 12:e1371. [PMID: 39222043 PMCID: PMC11367918 DOI: 10.1002/iid3.1371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 06/27/2024] [Accepted: 07/26/2024] [Indexed: 09/04/2024] Open
Abstract
OBJECTIVE To examine the relationship between C-reactive protein (CRP) and knee pain, and further explore whether this association is mediated by obesity. METHODS The population was derived from 1999 to 2004 National Health and Nutrition Examination Survey. Logistic regression was used to analyze the relationship between CRP and knee pain in three different models, and the linear trend was analyzed. A restricted cubic spline model to assess the nonlinear dose-response relationship between CRP and knee pain. Mediation analyses were used to assess the potential mediating role of obesity. Subgroup analyses and sensitivity analyses were performed to ensure robustness. RESULTS Compared with adults with lower CRP (first quartile), those with higher CRP had higher risks of knee pain (odds ratio 1.39, 95% confidence interval 1.12-1.72 in third quartile; 1.56, 1.25-1.95 in fourth quartile) after adjusting for covariates (except body mass index [BMI]), and the proportion mediated by BMI was 76.10% (p < .001). BMI and CRP were linear dose-response correlated with knee pain. The odds ratio for those with obesity compared with normal to knee pain was 2.27 (1.42-3.65) in the first quartile of CRP, 1.99 (1.38-2.86) in the second, 2.15 (1.38-3.33) in the third, and 2.92 (1.72-4.97) in the fourth. CONCLUSION Obesity mediated the systemic inflammation results in knee pain in US adults. Moreover, higher BMI was associated with higher knee pain risk in different degree CRP subgroups, supporting an important role of weight loss in reducing knee pain caused by systemic inflammation.
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Affiliation(s)
- Ling Luo
- Department of Epidemiology and Medical Statistics, School of Public HealthGuangdong Medical UniversityDongguanGuangdongChina
- The First Dongguan Affiliated HospitalGuangdong Medical UniversityDongguanGuangdongChina
- Dongguan Key Laboratory of Chronic Noncommunicable Disease PreventionGuangdong Medical UniversityDongguanGuangdongChina
| | - Mingzi Li
- Department of Epidemiology and Medical Statistics, School of Public HealthGuangdong Medical UniversityDongguanGuangdongChina
| | - Wenlong Huang
- Department of Epidemiology and Medical Statistics, School of Public HealthGuangdong Medical UniversityDongguanGuangdongChina
| | - Siying Zhang
- Institute of Scientific and Technological InformationNanjing University of Aeronautics and AstronauticsNanjingJiangsuChina
| | - Jianbo Sun
- The First Dongguan Affiliated HospitalGuangdong Medical UniversityDongguanGuangdongChina
| | - Bingsong Zhang
- Department of Epidemiology and Medical Statistics, School of Public HealthGuangdong Medical UniversityDongguanGuangdongChina
| | - Wei Hu
- Department of Epidemiology, School of Public HealthSun Yat‐Sen UniversityGuangzhouGuangdongChina
| | - Haibing Yu
- Department of Epidemiology and Medical Statistics, School of Public HealthGuangdong Medical UniversityDongguanGuangdongChina
- The First Dongguan Affiliated HospitalGuangdong Medical UniversityDongguanGuangdongChina
- Dongguan Key Laboratory of Chronic Noncommunicable Disease PreventionGuangdong Medical UniversityDongguanGuangdongChina
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2
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Etard A, Newbold T. Species-level correlates of land-use responses and climate-change sensitivity in terrestrial vertebrates. CONSERVATION BIOLOGY : THE JOURNAL OF THE SOCIETY FOR CONSERVATION BIOLOGY 2024; 38:e14208. [PMID: 37855148 DOI: 10.1111/cobi.14208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 08/31/2023] [Accepted: 10/11/2023] [Indexed: 10/20/2023]
Abstract
Land-use and climate change are major pressures on terrestrial biodiversity. Species' extinction risk and responses to human pressures relate to ecological traits and other characteristics in some clades. However, large-scale comparative assessments of the associations between traits and responses to multiple human pressures across multiple clades are needed. We investigated whether a set of ecological characteristics that are commonly measured across terrestrial vertebrates (ecological traits and geographic range area) are associated with species' responses to different land-use types and species' likely sensitivity to climate change. We aimed to test whether generalizable patterns in response to these pressures arise across both pressures and across vertebrate clades, which could inform assessments of the global signature of human pressures on vertebrate biodiversity and guide conservation efforts. At the species level, we investigated associations between land-use responses and ecological characteristics with a space-for-time substitution approach, making use of the PREDICTS database. We investigated associations between ecological characteristics and expected climate-change sensitivity, estimated from properties of species realized climatic niches. Among the characteristics we considered, 3 were consistently associated with strong land-use responses and high climate-change sensitivity across terrestrial vertebrate classes: narrow geographic range, narrow habitat breadth, and specialization on natural habitats (which described whether a species occurs in artificial habitats or not). The associations of other traits with species' land-use responses and climate-change sensitivity often depended on species' class and land-use type, highlighting an important degree of context dependency. In all classes, invertebrate eaters and fruit and nectar eaters tended to be negatively affected in disturbed land-use types, whereas invertebrate-eating and plant- and seed-eating birds were estimated to be more sensitive to climate change, raising concerns about the continuation of ecological processes sustained by these species under global changes. Our results highlight a consistently higher sensitivity of narrowly distributed species and habitat specialists to land-use and climate change, which provides support for capturing such characteristics in large-scale vulnerability assessments.
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Affiliation(s)
- Adrienne Etard
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London, UK
| | - Tim Newbold
- Centre for Biodiversity and Environment Research, Department of Genetics, Evolution and Environment, University College London, London, UK
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3
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Johnson O, Ribas CC, Aleixo A, Naka LN, Harvey MG, Brumfield RT. Amazonian birds in more dynamic habitats have less population genetic structure and higher gene flow. Mol Ecol 2023; 32:2186-2205. [PMID: 36798996 DOI: 10.1111/mec.16886] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 02/07/2023] [Accepted: 02/09/2023] [Indexed: 02/18/2023]
Abstract
Understanding the factors that govern variation in genetic structure across species is key to the study of speciation and population genetics. Genetic structure has been linked to several aspects of life history, such as foraging strategy, habitat association, migration distance, and dispersal ability, all of which might influence dispersal and gene flow. Comparative studies of population genetic data from species with differing life histories provide opportunities to tease apart the role of dispersal in shaping gene flow and population genetic structure. Here, we examine population genetic data from sets of bird species specialized on a series of Amazonian habitat types hypothesized to filter for species with dramatically different dispersal abilities: stable upland forest, dynamic floodplain forest, and highly dynamic riverine islands. Using genome-wide markers, we show that habitat type has a significant effect on population genetic structure, with species in upland forest, floodplain forest, and riverine islands exhibiting progressively lower levels of structure. Although morphological traits used as proxies for individual-level dispersal ability did not explain this pattern, population genetic measures of gene flow are elevated in species from more dynamic riverine habitats. Our results suggest that the habitat in which a species occurs drives the degree of population genetic structuring via its impact on long-term fluctuations in levels of gene flow, with species in highly dynamic habitats having particularly elevated gene flow. These differences in genetic variation across taxa specialized in distinct habitats may lead to disparate responses to environmental change or habitat-specific diversification dynamics over evolutionary time scales.
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Affiliation(s)
- Oscar Johnson
- Department of Biological Sciences and Museum of Natural Science, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Camila C Ribas
- Instituto Nacional de Pesquisas da Amazônia (INPA), Manaus, Amazonas, Brazil
| | - Alexandre Aleixo
- Museu Paraense Emílio Goeldi (MPEG), Belém, Pará, Brazil.,Finnish Museum of Natural History, University of Helsinki, Helsinki, Finland.,Instituto Tecnológico Vale, Belém, Brazil
| | - Luciano N Naka
- Laboratório de Ecologia & Evolução de Aves, Departamento de Zoologia, Universidade Federal de Pernambuco, Recife, Brazil
| | - Michael G Harvey
- Department of Biological Sciences, University of Texas at El Paso, El Paso, Texas, USA
| | - Robb T Brumfield
- Department of Biological Sciences and Museum of Natural Science, Louisiana State University, Baton Rouge, Louisiana, USA
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4
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Chu JJ, Claramunt S. Determinants of natal dispersal distances in North American birds. Ecol Evol 2023; 13:e9789. [PMID: 36789345 PMCID: PMC9909001 DOI: 10.1002/ece3.9789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 12/02/2022] [Accepted: 01/10/2023] [Indexed: 02/11/2023] Open
Abstract
Natal dispersal-the movement from birth site to first breeding site-determines demographic and population genetic dynamics and has important consequences for ecological and evolutionary processes. Recent work suggested that one of the main factors determining natal dispersal distances is the cost of locomotion. We evaluated this hypothesis using band recovery data to estimate natal dispersal distances for 50 North American bird species. We then analyzed the relationships between dispersal distances and a suite of morphological and ecological predictors, including proxies for the cost of locomotion (flight efficiency), using phylogenetic regression models. We found that flight efficiency, population size, and habitat influence natal dispersal distances. We discuss how the effects of population size and habitat can also be related to mobility and locomotion. Our findings are consistent with a predominant effect of adaptations for mobility on dispersal distances.
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Affiliation(s)
- Jonathan J. Chu
- Department of Ecology and Evolutionary BiologyUniversity of TorontoTorontoOntarioCanada
| | - Santiago Claramunt
- Department of Ecology and Evolutionary BiologyUniversity of TorontoTorontoOntarioCanada
- Department of Natural HistoryRoyal Ontario MuseumTorontoOntarioCanada
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5
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Alzate A, Onstein RE. Understanding the relationship between dispersal and range size. Ecol Lett 2022; 25:2303-2323. [PMID: 36001639 DOI: 10.1111/ele.14089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/20/2022] [Accepted: 07/07/2022] [Indexed: 11/27/2022]
Abstract
The drivers of variability in species range sizes remain an outstanding enigma in ecology. The theoretical expectation of a positive dispersal-range size relationship has received mixed empirical support, despite dispersal being one of the most prominent hypothesised predictors of range size. Here, we synthesised results from 86 studies examining the dispersal-range size relationship for plants and animals in marine, terrestrial and freshwater realms. Overall, our meta-analysis showed that dispersal positively affects range size, but its effect is dependent on the clade and dispersal proxy studied. Moreover, despite potential differences in habitat connectivity, we did not find an effect of realm on the dispersal-range size relationship. Finally, the strength of the dispersal-range size relationship was dependent on latitude, range size metric and the taxonomic breadth of the study clade. Our synthesis emphasizes the importance of developing a mechanistic understanding of the trait to dispersal to range size relationship, considering the complexity of dispersal departure, transfer and settlement, as well as evolutionary components such as time for range expansion, speciation and past geological-environmental dynamics. We, therefore, call for a more integrative view of the dispersal process and its causal relationship with range size.
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Affiliation(s)
- Adriana Alzate
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.,Leipzig University, Leipzig, Germany
| | - Renske E Onstein
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.,Leipzig University, Leipzig, Germany.,Naturalis Biodiversity Center, Leiden, The Netherlands
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Arango A, Pinto-Ledezma J, Rojas-Soto O, Lindsay AM, Mendenhall CD, Villalobos F. Hand-Wing Index as a surrogate for dispersal ability: the case of the Emberizoidea (Aves: Passeriformes) radiation. Biol J Linn Soc Lond 2022. [DOI: 10.1093/biolinnean/blac071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
Measuring the dispersal ability of birds is particularly challenging and thus researchers have relied on the extended use of morphological proxies as surrogates for such ability. However, few studies have tested the relationship between morphological proxies and other dispersal-related traits. In this study, we test the relationship of the most commonly used morphological proxy for dispersal—the Hand-Wing Index (HWI)—with traits highly associated with dispersal abilities, such as geographic range size, migratory behaviour and migratory distances. We used the Emberizoidea superfamily to evaluate these relationships and measured the HWI of 2520 individuals from 431 species (almost half of all the species in the superfamily). We first estimated the phylogenetic signal of HWI and searched for the best evolutionary model to explain its variation. We then performed PGLS analyses to assess the relationships between HWI and dispersal abilities. Our results showed that HWI has a strong phylogenetic signal and is positively related to dispersal abilities. Our findings support the use of HWI as a viable morphological proxy for dispersal in birds.
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Affiliation(s)
- Axel Arango
- Red de Biología Evolutiva, Instituto de Ecología, A.C. - INECOL , Xalapa , Mexico
- Programa de Doctorado en Ciencias, Instituto de Ecología, A.C. - INECOL , Xalapa , Mexico
| | - Jesús Pinto-Ledezma
- Departament of Ecology, Evolution & Behavior, University of Minnesota, Minneapolis , MN 55455, USA
| | - Octavio Rojas-Soto
- Red de Biología Evolutiva, Instituto de Ecología, A.C. - INECOL , Xalapa , Mexico
| | - Andrea M Lindsay
- Powdermill Nature Reserve, Carnegie Museum of Natural History , Rector , PA 15677, USA
| | - Chase D Mendenhall
- Section of Birds, Carnegie Museum of Natural History , Pittsburgh , PA 15213, USA
| | - Fabricio Villalobos
- Red de Biología Evolutiva, Instituto de Ecología, A.C. - INECOL , Xalapa , Mexico
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Sherry TW. Sensitivity of Tropical Insectivorous Birds to the Anthropocene: A Review of Multiple Mechanisms and Conservation Implications. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.662873] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Epigraph: “The house is burning. We do not need a thermometer. We need a fire hose.” (P. 102, Janzen and Hallwachs, 2019). Insectivorous birds are declining widely, and for diverse reasons. Tropical insectivorous birds, more than 60% of all tropical birds, are particularly sensitive to human disturbances including habitat loss and fragmentation, intensive agriculture and pesticide use, and climate change; and the mechanisms are incompletely understood. This review addresses multiple, complementary and sometimes synergistic explanations for tropical insectivore declines, by categorizing explanations into ultimate vs. proximate, and direct versus indirect. Ultimate explanations are diverse human Anthropocene activities and the evolutionary history of these birds. This evolutionary history, synthesized by the Biotic Challenge Hypothesis (BCH), explains tropical insectivorous birds' vulnerabilities to many proximate threats as a function of both these birds' evolutionary feeding specialization and poor dispersal capacity. These traits were favored evolutionarily by both the diversity of insectivorous clades competing intensely for prey and co-evolution with arthropods over long evolutionary time periods. More proximate, ecological threats include bottom-up forces like declining insect populations, top-down forces like meso-predator increases, plus the Anthropocene activities underlying these factors, especially habitat loss and fragmentation, agricultural intensification, and climate change. All these conditions peak in the lowland, mainland Neotropics, where insectivorous bird declines have been repeatedly documented, but also occur in other tropical locales and continents. This multiplicity of interacting evolutionary and ecological factors informs conservation implications and recommendations for tropical insectivorous birds: (1) Why they are so sensitive to global change phenomena is no longer enigmatic, (2) distinguishing ultimate versus proximate stressors matters, (3) evolutionary life-histories predispose these birds to be particularly sensitive to the Anthropocene, (4) tropical regions and continents vary with respect to these birds' ecological sensitivity, (5) biodiversity concepts need stronger incorporation of species' evolutionary histories, (6) protecting these birds will require more, larger reserves for multiple reasons, and (7) these birds have greater value than generally recognized.
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Song recordings and environmental factors affect the response rate of Tropical Screech-Owls to conspecific playback: the importance of carefully designed protocols. EUR J WILDLIFE RES 2021. [DOI: 10.1007/s10344-021-01491-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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