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Using an intersectionality-based approach to evaluate mental health services use among gay, bisexual and other men who have sex with men in Montreal, Toronto and Vancouver
- Ivan Marbaniang, Erica E. M. Moodie, Eric Latimer, Shayna Skakoon-Sparling, Trevor A. Hart, Daniel Grace, David M. Moore, Nathan J. Lachowsky, Jody Jollimore, Gilles Lambert, Terri Zhang, Milada Dvorakova, Joseph Cox, Engage Team Members
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- Journal:
- Epidemiology and Psychiatric Sciences / Volume 33 / 2024
- Published online by Cambridge University Press:
- 05 March 2024, e10
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Aims
To cope with homonegativity-generated stress, gay, bisexual and other men who have sex with men (GBM) use more mental health services (MHS) compared with heterosexual men. Most previous research on MHS among GBM uses data from largely white HIV-negative samples. Using an intersectionality-based approach, we evaluated the concomitant impact of racialization and HIV stigma on MHS use among GBM, through the mediating role of perceived discrimination (PD).
MethodsWe used baseline data from 2371 GBM enrolled in the Engage cohort study, collected between 2017 and 2019, in Montreal, Toronto and Vancouver, using respondent-driven sampling. The exposure was GBM groups: Group 1 (n = 1376): white HIV-negative; Group 2 (n = 327): white living with HIV; Group 3 (n = 577): racialized as non-white HIV-negative; Group 4 (n = 91): racialized as non-white living with HIV. The mediator was interpersonal PD scores measured using the Everyday Discrimination Scale (5-item version). The outcome was MHS use (yes/no) in the prior 6 months. We fit a three-way decomposition of causal mediation effects utilizing the imputation method for natural effect models. We obtained odds ratios (ORs) for pure direct effect (PDE, unmediated effect), pure indirect effect (PIE, mediated effect), mediated interaction effect (MIE, effect due to interaction between the exposure and mediator) and total effect (TE, overall effect). Analyses controlled for age, chronic mental health condition, Canadian citizenship, being cisgender and city of enrolment.
ResultsMean PD scores were highest for racialized HIV-negative GBM (10.3, SD: 5.0) and lowest for white HIV-negative GBM (8.4, SD: 3.9). MHS use was highest in white GBM living with HIV (GBMHIV) (40.4%) and lowest in racialized HIV-negative GBM (26.9%). Compared with white HIV-negative GBM, white GBMHIV had higher TE (OR: 1.71; 95% CI: 1.27, 2.29) and PDE (OR: 1.68; 95% CI: 1.27, 2.24), and racialized HIV-negative GBM had higher PIE (OR: 1.09; 95% CI: 1.02, 1.17). Effects for racialized GBMHIV did not significantly differ from those of white HIV-negative GBM. MIEs across all groups were comparable.
ConclusionsHigher MHS use was observed among white GBMHIV compared with white HIV-negative GBM. PD positively mediated MHS use only among racialized HIV-negative GBM. MHS may need to take into account the intersecting impact of homonegativity, racism and HIV stigma on the mental health of GBM.
Readmission after discharge from acute mental healthcare among 231 988 people in England: cohort study exploring predictors of readmission including availability of acute day units in local areas
- David P. J. Osborn, Graziella Favarato, Danielle Lamb, Terri Harper, Sonia Johnson, Brynmor Lloyd-Evans, Louise Marston, Vanessa Pinfold, Deb Smith, James B. Kirkbride, Scott Weich
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- Journal:
- BJPsych Open / Volume 7 / Issue 4 / July 2021
- Published online by Cambridge University Press:
- 19 July 2021, e136
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Background
In the UK, acute mental healthcare is provided by in-patient wards and crisis resolution teams. Readmission to acute care following discharge is common. Acute day units (ADUs) are also provided in some areas.
AimsTo assess predictors of readmission to acute mental healthcare following discharge in England, including availability of ADUs.
MethodWe enrolled a national cohort of adults discharged from acute mental healthcare in the English National Health Service (NHS) between 2013 and 2015, determined the risk of readmission to either in-patient or crisis teams, and used multivariable, multilevel logistic models to evaluate predictors of readmission.
ResultsOf a total of 231 998 eligible individuals discharged from acute mental healthcare, 49 547 (21.4%) were readmitted within 6 months, with a median time to readmission of 34 days (interquartile range 10–88 days). Most variation in readmission (98%) was attributable to individual patient-level rather than provider (trust)-level effects (2.0%). Risk of readmission was not associated with local availability of ADUs (adjusted odds ratio 0.96, 95% CI 0.80–1.15). Statistically significant elevated risks were identified for participants who were female, older, single, from Black or mixed ethnic groups, or from more deprived areas. Clinical predictors included shorter index admission, psychosis and being an in-patient at baseline.
ConclusionsRelapse and readmission to acute mental healthcare are common following discharge and occur early. Readmission was not influenced significantly by trust-level variables including availability of ADUs. More support for relapse prevention and symptom management may be required following discharge from acute mental healthcare.
Projected effects on salt purchases following implementation of a national salt reduction policy in South Africa
- Rhoda N Ndanuko, Maria Shahid, Alexandra Jones, Terry Harris, Joel Maboreke, Adele Walker, David Raubenheimer, Stephen J Simpson, Bruce Neal, Jason HY Wu, Sanne AE Peters, Mark Woodward
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- Journal:
- Public Health Nutrition / Volume 24 / Issue 14 / October 2021
- Published online by Cambridge University Press:
- 28 December 2020, pp. 4614-4621
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Objective:
To assess the contribution of different food groups to total salt purchases and to evaluate the estimated reduction in salt purchases if mandatory maximum salt limits in South African legislation were being complied with.
Design:This study conducted a cross-sectional analysis of purchasing data from Discovery Vitality members. Data were linked to the South African FoodSwitch database to determine the salt content of each food product purchased. Food category and total annual salt purchases were determined by summing salt content (kg) per each unit purchased across a whole year. Reductions in annual salt purchases were estimated by applying legislated maximum limits to product salt content.
Setting:South Africa.
Participants:The study utilised purchasing data from 344 161 households, members of Discovery Vitality, collected for a whole year between January and December 2018.
Results:Vitality members purchased R12·8 billion worth of food products in 2018, representing 9562 products from which 264 583 kg of salt was purchased. The main contributors to salt purchases were bread and bakery products (23·3 %); meat and meat products (19 %); dairy (12·2 %); sauces, dressings, spreads and dips (11·8 %); and convenience foods (8·7 %). The projected total quantity of salt that would be purchased after implementation of the salt legislation was 250 346 kg, a reduction of 5·4 % from 2018 levels.
Conclusions:A projected reduction in salt purchases of 5·4 % from 2018 levels suggests that meeting the mandatory maximum salt limits in South Africa will make a meaningful contribution to reducing salt purchases.
Visual versus Verbal Working Memory in Statistically Determined Patients with Mild Cognitive Impairment: On behalf of the Consortium for Clinical and Epidemiological Neuropsychological Data Analysis (CENDA)
- Sheina Emrani, Victor Wasserman, Emily Matusz, David Miller, Melissa Lamar, Catherine C. Price, Terrie Beth Ginsberg, Rhoda Au, Rod Swenson, David J. Libon
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- Journal:
- Journal of the International Neuropsychological Society / Volume 25 / Issue 10 / November 2019
- Published online by Cambridge University Press:
- 23 September 2019, pp. 1001-1010
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Objective:
Previous research in mild cognitive impairment (MCI) suggests that visual episodic memory impairment may emerge before analogous verbal episodic memory impairment. The current study examined working memory (WM) test performance in MCI to assess whether patients present with greater visual versus verbal WM impairment. WM performance was also assessed in relation to hippocampal occupancy (HO), a ratio of hippocampal volume to ventricular dilation adjusted for demographic variables and intracranial volume.
Methods:Jak et al. (2009) (The American Journal of Geriatric Psychiatry, 17, 368–375) and Edmonds, Delano-Wood, Galasko, Salmon, & Bondi (2015) (Journal of Alzheimer’s Disease, 47(1), 231–242) criteria classify patients into four groups: little to no cognitive impairment (non-MCI); subtle cognitive impairment (SCI); amnestic MCI (aMCI); and a combined mixed/dysexecutive MCI (mixed/dys MCI). WM was assessed using co-normed Wechsler Adult Intelligence Scale-IV (WAIS-IV) Digit Span Backwards and Wechsler Memory Scale-IV (WMS-IV) Symbol Span Z-scores.
Results:Between-group analyses found worse WMS-IV Symbol Span and WAIS-IV Digit Span Backwards performance for mixed/dys MCI compared to non-MCI patients. Within-group analyses found no differences for non-MCI patients; however, all other groups scored lower on WMS-IV Symbol Span than WAIS-IV Digit Span Backwards. Regression analysis with HO as the dependent variable was statistically significant for WMS-IV Symbol Span performance. WAIS-IV Digit Span Backwards performance failed to reach statistical significance.
Conclusions:Worse WMS-IV Symbol Span performance was observed in patient groups with measurable neuropsychological impairment and better WMS-IV Symbol Span performance was associated with higher HO ratios. These results suggest that visual WM may be particularly sensitive to emergent illness compared to analogous verbal WM tests.
Importance of Participant-Centricity and Trust for a Sustainable Medical Information Commons
- Amy L. McGuire, Mary A. Majumder, Angela G. Villanueva, Jessica Bardill, Juli M. Bollinger, Eric Boerwinkle, Tania Bubela, Patricia A. Deverka, Barbara J. Evans, Nanibaa' A. Garrison, David Glazer, Melissa M. Goldstein, Henry T. Greely, Scott D. Kahn, Bartha M. Knoppers, Barbara A. Koenig, J. Mark Lambright, John E. Mattison, Christopher O'Donnell, Arti K. Rai, Laura L. Rodriguez, Tania Simoncelli, Sharon F. Terry, Adrian M. Thorogood, Michael S. Watson, John T. Wilbanks, Robert Cook-Deegan
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- Journal:
- Journal of Law, Medicine & Ethics / Volume 47 / Issue 1 / Spring 2019
- Published online by Cambridge University Press:
- 01 January 2021, pp. 12-20
- Print publication:
- Spring 2019
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Drawing on a landscape analysis of existing data-sharing initiatives, in-depth interviews with expert stakeholders, and public deliberations with community advisory panels across the U.S., we describe features of the evolving medical information commons (MIC). We identify participant-centricity and trustworthiness as the most important features of an MIC and discuss the implications for those seeking to create a sustainable, useful, and widely available collection of linked resources for research and other purposes.
Open access: is there a predator at the door?
- Rakesh Chandra, Edward W Fisher, Terry M Jones, David W Kennedy, Dennis H Kraus, John H Krouse, Michael Link, Lawrence R Lustig, Bert W O'Malley, Jr, Jay F Piccirillo, Robert Ruben, Robert T Sataloff, Sandra Schwartz, Raj Sindwani, Richard J Smith, Michael G Stewart, Peter C Weber, D Bradley Welling, Robin Youngs
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- Journal:
- The Journal of Laryngology & Otology / Volume 132 / Issue 3 / March 2018
- Published online by Cambridge University Press:
- 07 March 2018, pp. 189-190
- Print publication:
- March 2018
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Effects of Rotational Crop Herbicides on Rice (Oryza sativa)
- David H. Johnson, J. Dwayne Beaty, Diana K. Horton, Ronald E. Talbert, Charles B. Guy, John D. Mattice, Terry L. Lavy, Roy J. Smith, Jr.
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- Journal:
- Weed Science / Volume 43 / Issue 4 / December 1995
- Published online by Cambridge University Press:
- 12 June 2017, pp. 648-654
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Experiments were conducted from 1989 to 1991 on two silt loam and two clay soils to determine the effect of herbicides applied to the previous crop on growth and yield of rice. All herbicides were applied preplant-incorporated at recommended rates adjusted as needed for soil texture. Rice was planted the following year. Imazaquin, imazethapyr, alachlor, metolachlor, clomazone, trifluralin, and atrazine did not injure rice the year following application. Norflurazon was the only herbicide to injure rice on silt loam soils, with injury at one silt loam location in one of two years. Norflurazon and fluometuron residues caused rice injury on clay soils, and chlorimuron residues caused injury in one year on a day soil. This chlorimuron carryover injury was from August-planted soybean but did not occur from June-planted soybean. Norflurazon, fluometuron, and chlorimuron temporarily reduced rice dry matter early in the season. No herbicide reduced either rough rice or percent head rice yield on any of the soils.
Triazine Resistance in a Biotype of Wild Radish (Raphanus raphanistrum) in Australia
- Abul Hashem, Harmohinder S. Dhammu, Stephen B. Powles, David G. Bowran, Terry J. Piper, Aik H. Cheam
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- Journal:
- Weed Technology / Volume 15 / Issue 4 / December 2001
- Published online by Cambridge University Press:
- 20 January 2017, pp. 636-641
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This study documents the first case of triazine resistance in wild radish and the resistance mechanism involved. The high survival (57 to 97%) of the resistant (R) biotype progeny plants treated at a rate four times higher than the commonly recommended rate of simazine or atrazine clearly established that the R biotype plants were resistant to triazines. All the plants of the susceptible (S) biotype plants were killed when treated at half the commonly recommended rate of atrazine (0.5 kg/ha) or simazine (0.25 kg/ha). The dry weight of the S biotype was reduced by 89 to 96% at the commonly recommended rate of atrazine or simazine, while the dry weight of the R biotype plants was reduced by only 36 to 54% even when treated at a rate four times higher than the commonly recommended rate of atrazine or simazine. The growth-reduction–ratio values indicated that the R biotype progeny plants were 105 and 159 times more resistant to atrazine and simazine, respectively, than the S biotype plants. Leaf chlorophyll fluorescence yield was reduced by 97% in the S biotype 24 h after application of triazine compared with only 9% reduction in the R biotype, indicating that the resistance mechanism involved is target-site based. The R biotype was effectively controlled by herbicides of different modes of action.
Neuropsychological and Glucose Metabolic Profiles in Asymmetric Parkinson’s Disease
- Erich Mohr, Ulrike M. Mann, Robert S. Miletich, Margaret Sampson, Terry E. Goldberg, J. David Crimes, Thomas N. Chase
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- Canadian Journal of Neurological Sciences / Volume 19 / Issue 2 / May 1992
- Published online by Cambridge University Press:
- 18 September 2015, pp. 163-169
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Patients with predominantly unilateral parkinsonian signs may provide a unique opportunity to evaluate the cerebral representation of cognitive functions characteristically affected in idiopathic Parkinson’s disease. Twenty hemiparkinsonian patients (ten left and ten right) and 10 healthy controls, matched for age and education, were studied with neuropsychological tests and positron emission tomography. Both right and left hemiparkinsonians evidenced impairments in visuospatial and verbal episodic memory function, but had no deficits in executive abilities, compared to controls. None of the neuropsychological test scores distinguished right from left hemiparkinsonians. Glucose metabolic profiles were identical for the three groups in all cortical areas assessed; in the subcortex however, lenticular hypermetabolism contralateral to the predominant side of motor involvement was evident in the left hemiparkinsonian group. Correlational analysis revealed that higher glucose metabolic rates in the basal ganglia of these hemiparkinsonians were associated with lower visuospatial test scores. In frontal and parietal cortex, decreasing glucose metabolism was positively associated with neurobehavioral function; in temporal cortex, measures of attention and memory decreased with increasing glucose metabolic rates.
About the Contributors
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- By Joanne Ahola, Sabrineh Ardalan, S. Megan Berthold, Khatiya Chelidze, Taryn Clark, Lisa Dornell, Terri Gallen Edersheim, Bruce J. Einhorn, Margaret Fabiszak, David Gangsei, Anthony Good, Christine Hauskeller, Jeffrey Herbst, Noé Mahop Kam, Benjamin N. Lawrance, Stuart Lorin Lustig, Miriam H. Marton, Galya Ruffer, Nicole Sirotin, Hawthorne Emery Smith, Steven Sturdy, Richard Tutton, Luis Villegas, Patriss Wais Moradi
- Edited by Benjamin N. Lawrance, Rochester Institute of Technology, New York, Galya Ruffer, Northwestern University, Illinois
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- Book:
- Adjudicating Refugee and Asylum Status
- Published online:
- 18 December 2014
- Print publication:
- 26 February 2015, pp vii-xii
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- By Timothy Beach, Steven Bozarth, Palma J. Buttles, Christopher Carr, Dana Cavallaro, James Doyle, Jonathan Flood, Lee Florea, Thomas G. Garrison, Liwy Grazioso Sierra, Robert E. Griffin, Angela Hood, Stephen Houston, Gerald Islebe, John G. Jones, Brian Lane, Zachary Larsen, Sheryl Luzzadder-Beach, Kevin Magee, Timothy Murtha, Carmen E. Ramos, Edwin Román, Payson Sheets, Kenneth B. Tankersley, Richard E. Terry, Kim M. Thompson, Fred Valdez, Eric Weaver, David Webster
- Edited by David L. Lentz, University of Cincinnati, Nicholas P. Dunning, University of Cincinnati, Vernon L. Scarborough, University of Cincinnati
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- Tikal
- Published online:
- 05 February 2015
- Print publication:
- 23 February 2015, pp xiii-xvi
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- By Amr Abbasy, Mostafa I. Abuzeid, Omar M. Abuzeid, Gautam N. Allahbadia, Sarika Arora, Norman Assad, Awoniyi O. Awonuga, Osama M. Azmy, Shawky Z. A. Badawy, Haitham Badran, Jashoman Banerjee, M. N. Baumgarten, Donna C. Bennett, Josef Blankstein, Joel Brasch, Spyridon Chouliaras, Kathryn H. Clarke, Hans Peter Dietz, Jan Gerris, Harold Henning, Candice P. Holliday, Nicolette Holliday, Sadie Hutson, Kannamannadiar Jayaprakasan, Samuel Johnson, Salem K. Joseph, Asim Kurjak, John LaFleur, David F. Lewis, Kazuo Maeda, Rizwan Malik, Ehab Abu Marar, Rubina Merchant, Luciano G. Nardo, Geeta Nargund, Sheri A. Owens, Sree Durga Patchava, L. T. Polanski, Misty M. Blanchette Porter, Elizabeth E. Puscheck, Nicholas J. Raine-Fenning, Botros R. M. B. Rizk, Valerie Shavell, Osama Shawki, James Shwayder, Bruce Singer, Manvinder Singh, Beverly A. Spirt, Julie Sroga, Bradley J. Van Voorhis, Amr Hassan Wahba, Carrie Warshak, Terri L. Woodard
- Edited by Botros R. M. B. Rizk, University of South Alabama, Elizabeth E. Puscheck, Wayne State University, Detroit
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- Book:
- Ultrasonography in Gynecology
- Published online:
- 05 February 2015
- Print publication:
- 16 October 2014, pp xiii-xvi
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- By Naila A. Ahmad, Dua M. Anderson, Jennifer Aunspaugh, Sabrina T. Bent, Adam Broussard, Staci Cameron, Rahul Dasgupta, Ravinder Devgun, Ofer N. Eytan, Sean H. Flack, Terry G. Fletcher, Charles James Fox, Mary Elise Fox, Scott Friedman, Louise K. Furukawa, Sonja Gennuso, Stanley M. Hall, Hani Hanna, Jacob Hummel, James E. Hunt, Ranu Jain, Joe R. Jansen, Deepa Kattail, Alan David Kaye, David J. Krodel, Gregory J. Latham, Sungeun Lee, Michael G. Levitzky, Alexander Y. Lin, Carl Lo, Hoa N. Luu, Camila Lyon, Kelly A. Machovec, Lizabeth D. Martin, Maria Matuszczak, Patrick S. McCarty, Brenda C. McClain, J. Grant McFadyen, Helen Nazareth, Dolores B. Njoku, Christina M. Pabelick, Shannon M. Peters, Amit Prabhakar, Michael Richards, Kasia Rubin, Joel A. Saltzman, Lisgelia Santana, Gabriel Sarah, Katherine Stammen, John Stork, Kim M. Strupp, Lalitha V. Sundararaman, Rosalie F. Tassone, Douglas R. Thompson, Nicole C. P. Thompson, Paul A. Tripi, Jacqueline L. Tutiven, Navyugjit Virk, Stacey Watt, B. Craig Weldon, Maria Zestus
- Edited by Alan David Kaye, Louisiana State University, Charles James Fox, Tulane University School of Medicine, Louisiana, James H. Diaz, Louisiana State University
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- Essentials of Pediatric Anesthesiology
- Published online:
- 05 November 2014
- Print publication:
- 16 October 2014, pp ix-xii
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The effects of processing and mastication on almond lipid bioaccessibility using novel methods of in vitro digestion modelling and micro-structural analysis
- Giuseppina Mandalari, Myriam M.-L. Grundy, Terri Grassby, Mary L. Parker, Kathryn L. Cross, Simona Chessa, Carlo Bisignano, Davide Barreca, Ersilia Bellocco, Giuseppina Laganà, Peter J. Butterworth, Richard M. Faulks, Peter J. Wilde, Peter R. Ellis, Keith W. Waldron
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- Journal:
- British Journal of Nutrition / Volume 112 / Issue 9 / 14 November 2014
- Published online by Cambridge University Press:
- 15 September 2014, pp. 1521-1529
- Print publication:
- 14 November 2014
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A number of studies have demonstrated that consuming almonds increases satiety but does not result in weight gain, despite their high energy and lipid content. To understand the mechanism of almond digestion, in the present study, we investigated the bioaccessibility of lipids from masticated almonds during in vitro simulated human digestion, and determined the associated changes in cell-wall composition and cellular microstructure. The influence of processing on lipid release was assessed by using natural raw almonds (NA) and roasted almonds (RA). Masticated samples from four healthy adults (two females, two males) were exposed to a dynamic gastric model of digestion followed by simulated duodenal digestion. Between 7·8 and 11·1 % of the total lipid was released as a result of mastication, with no significant differences between the NA and RA samples. Significant digestion occurred during the in vitro gastric phase (16·4 and 15·9 %) and the in vitro duodenal phase (32·2 and 32·7 %) for the NA and RA samples, respectively. Roasting produced a smaller average particle size distribution post-mastication; however, this was not significant in terms of lipid release. Light microscopy showed major changes that occurred in the distribution of lipid in all cells after the roasting process. Further changes were observed in the surface cells of almond fragments and in fractured cells after exposure to the duodenal environment. Almond cell walls prevented lipid release from intact cells, providing a mechanism for incomplete nutrient absorption in the gut. The composition of almond cell walls was not affected by processing or simulated digestion.
List of contributors
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- By Anthony Atala, Karl W. Broman, Irene Cervelló, David K. Gardner, Caroline E. Gargett, Nicolás Garrido, Ellen Goossens, Jennifer R. Gruhn, Alexandra J. Harvey, Terry J. Hassold, Patricia A. Hunt, Orkan Ilbay, Irina Klimanskaya, Tippi C. MacKenzie, Ana M. Martínez-Arroyo, Jose V. Medrano, Heidi Mertes, Marcos Meseguer, Sergio Mora, Sean V. Murphy, Hong P.T. Nguyen, Amar Nijagal, Takehiko Ogawa, Guido Pennings, Joy Rathjen, Angel Raya, Renee A. Reijo Pera, Rocío Rivera, Emre Seli, Carlos Simón, Herman Tournaye, Agustín G. Zapata
- Edited by Carlos Simón, Antonio Pellicer, Renee Reijo Pera
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- Book:
- Stem Cells in Reproductive Medicine
- Published online:
- 05 July 2013
- Print publication:
- 04 July 2013, pp vii-viii
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- By Blair C. Armstrong, David A. Balota, Lawrence W. Barsalou, Jos J. A. Van Berkum, Lera Boroditsky, Gregory A. Bryant, Cristina Cacciari, Joana Cholin, Morten H. Christiansen, Stella Christie, Eve V. Clark, Herbert H. Clark, Eliana Colunga, John F. Connolly, Michael J. Cortese, Seana Coulson, George S. Cree, Christopher M. Crew, Gary S. Dell, Kevin Diependaele, Judit Druks, Thomas A. Farmer, Anne Fernald, Kelly Forbes, Carol A. Fowler, Michael Frank, Stephen J. Frost, Dedre Gentner, Raymond W. Gibbs, Monica Gonzalez-Marquez, Arthur C. Graesser, Jonathan Grainger, Zenzi M. Griffin, Mary Hare, Harlan D. Harris, Marc F. Joanisse, Leonard Katz, Albert Kim, Gina R. Kuperberg, Nicole Landi, Birte Loenneker-Rodman, Danielle S. MacNamara, James S. Magnuson, Ken McRae, W. Einar Mencl, Daniel Mirman, Jennifer B. Misyak, Srini Narayanan, Kate Nation, Randy L. Newman, Lee Osterhout, Roberto Padovani, Karalyn Patterson, Kenneth R. Pugh, Terry Regier, Douglas Roland, Jay G. Rueckl, Vasile Rus, Jenny R. Saffran, Sarah D. Sahni, Arthur G. Samuel, Rebecca Sandak, Dominiek Sandra, Sophie Scott, Mark S. Seidenberg, Linda B. Smith, Michael J. Spivey, Meghan Sumner, Daniel Tranel, Gabriella Vigliocco, Nicole L. Wilson, Anna Woollams
- Edited by Michael Spivey, Ken McRae, University of Western Ontario, Marc Joanisse, University of Western Ontario
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- Book:
- The Cambridge Handbook of Psycholinguistics
- Published online:
- 05 November 2012
- Print publication:
- 20 August 2012, pp xi-xiv
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Twins Eye Study in Tasmania (TEST): Rationale and Methodology to Recruit and Examine Twins
- David A. Mackey, Jane R. MacKinnon, Shayne A. Brown, Lisa S. Kearns, Jonathan B. Ruddle, Paul G. Sanfilippo, Cong Sun, Christopher J. Hammond, Terri L. Young, Nicholas G. Martin, Alex W. Hewitt
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- Journal:
- Twin Research and Human Genetics / Volume 12 / Issue 5 / 01 October 2009
- Published online by Cambridge University Press:
- 21 February 2012, pp. 441-454
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Visual impairment is a leading cause of morbidity and poor quality of life in our community. Unravelling the mechanisms underpinning important blinding diseases could allow preventative or curative steps to be implemented. Twin siblings provide a unique opportunity in biology to discover genes associated with numerous eye diseases and ocular biometry. Twins are particularly useful for quantitative trait analysis through genome-wide association and linkage studies. Although many studies involving twins rely on twin registries, we present our approach to the Twins Eye Study in Tasmania to provide insight into possible recruitment strategies, expected participation rates and potential examination strategies that can be considered by other researchers for similar studies. Five separate avenues for cohort recruitment were adopted: (1) piggy-backing existing studies where twins had been recruited, (2) utilizing the national twin registry, (3) word-of-mouth and local media publicity, (4) directly approaching schools, and finally (5) collaborating with other research groups studying twins.
Contributors
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- By Saleh H. Alwasel, Susan P. Bagby, David J. P Barker, Richard Boyd, Robert Boyd, Graham Burdge, Graham J Burton, Anthony M Carter, Irene Cetin, Zoe Cole, Cyrus Cooper, Hilary Critchley, Elaine Dennison, Susie Earl, Johan G Eriksson, Caroline H. D Fall, Anne C. Ferguson-Smith, Tom P. Fleming, Alison J. Forhead, Abigail L. Fowden, Dino Giussani, Laura Goodfellow, Nicholas Harvey, Christopher Holroyd, Joan Hunt, Alan A. Jackson, Thomas Jansson, Eric Jauniaux, Rosalind John, Eero Kajantie, Michelle Lampl, Karen Lillycrop, Charlie Loke, Samantha Louey, Per Magnus, Ashley Moffett, Lorna G. Moore, Terry Morgan, Clive Osmond, Perrie F. O'Tierney, Robert Pijnenborg, Lucilla Poston, Theresa L. Powell, Elizabeth J. Radford, Tessa J. Roseboom, Amanda Sferruzzi-Perri, Colin P. Sibley, Gordon C. S. Smith, Emanuela Taricco, Kent Thornburg, Benjamin Tycko, Owen R. Vaughan, Lisbeth Vercruysse
- Edited by Graham J. Burton, David J. P. Barker, Ashley Moffett, Kent Thornburg
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- Book:
- The Placenta and Human Developmental Programming
- Published online:
- 04 February 2011
- Print publication:
- 16 December 2010, pp vii-x
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- By Rose Teteki Abbey, K. C. Abraham, David Tuesday Adamo, LeRoy H. Aden, Efrain Agosto, Victor Aguilan, Gillian T. W. Ahlgren, Charanjit Kaur AjitSingh, Dorothy B E A Akoto, Giuseppe Alberigo, Daniel E. Albrecht, Ruth Albrecht, Daniel O. Aleshire, Urs Altermatt, Anand Amaladass, Michael Amaladoss, James N. Amanze, Lesley G. Anderson, Thomas C. Anderson, Victor Anderson, Hope S. Antone, María Pilar Aquino, Paula Arai, Victorio Araya Guillén, S. Wesley Ariarajah, Ellen T. Armour, Brett Gregory Armstrong, Atsuhiro Asano, Naim Stifan Ateek, Mahmoud Ayoub, John Alembillah Azumah, Mercedes L. García Bachmann, Irena Backus, J. Wayne Baker, Mieke Bal, Lewis V. Baldwin, William Barbieri, António Barbosa da Silva, David Basinger, Bolaji Olukemi Bateye, Oswald Bayer, Daniel H. Bays, Rosalie Beck, Nancy Elizabeth Bedford, Guy-Thomas Bedouelle, Chorbishop Seely Beggiani, Wolfgang Behringer, Christopher M. Bellitto, Byard Bennett, Harold V. Bennett, Teresa Berger, Miguel A. Bernad, Henley Bernard, Alan E. Bernstein, Jon L. Berquist, Johannes Beutler, Ana María Bidegain, Matthew P. Binkewicz, Jennifer Bird, Joseph Blenkinsopp, Dmytro Bondarenko, Paulo Bonfatti, Riet en Pim Bons-Storm, Jessica A. Boon, Marcus J. Borg, Mark Bosco, Peter C. Bouteneff, François Bovon, William D. Bowman, Paul S. Boyer, David Brakke, Richard E. Brantley, Marcus Braybrooke, Ian Breward, Ênio José da Costa Brito, Jewel Spears Brooker, Johannes Brosseder, Nicholas Canfield Read Brown, Robert F. Brown, Pamela K. Brubaker, Walter Brueggemann, Bishop Colin O. Buchanan, Stanley M. Burgess, Amy Nelson Burnett, J. Patout Burns, David B. Burrell, David Buttrick, James P. Byrd, Lavinia Byrne, Gerado Caetano, Marcos Caldas, Alkiviadis Calivas, William J. Callahan, Salvatore Calomino, Euan K. Cameron, William S. Campbell, Marcelo Ayres Camurça, Daniel F. Caner, Paul E. Capetz, Carlos F. Cardoza-Orlandi, Patrick W. Carey, Barbara Carvill, Hal Cauthron, Subhadra Mitra Channa, Mark D. Chapman, James H. Charlesworth, Kenneth R. Chase, Chen Zemin, Luciano Chianeque, Philip Chia Phin Yin, Francisca H. Chimhanda, Daniel Chiquete, John T. Chirban, Soobin Choi, Robert Choquette, Mita Choudhury, Gerald Christianson, John Chryssavgis, Sejong Chun, Esther Chung-Kim, Charles M. A. Clark, Elizabeth A. Clark, Sathianathan Clarke, Fred Cloud, John B. Cobb, W. Owen Cole, John A Coleman, John J. Collins, Sylvia Collins-Mayo, Paul K. Conkin, Beth A. Conklin, Sean Connolly, Demetrios J. Constantelos, Michael A. Conway, Paula M. Cooey, Austin Cooper, Michael L. Cooper-White, Pamela Cooper-White, L. William Countryman, Sérgio Coutinho, Pamela Couture, Shannon Craigo-Snell, James L. Crenshaw, David Crowner, Humberto Horacio Cucchetti, Lawrence S. Cunningham, Elizabeth Mason Currier, Emmanuel Cutrone, Mary L. Daniel, David D. Daniels, Robert Darden, Rolf Darge, Isaiah Dau, Jeffry C. Davis, Jane Dawson, Valentin Dedji, John W. de Gruchy, Paul DeHart, Wendy J. Deichmann Edwards, Miguel A. De La Torre, George E. Demacopoulos, Thomas de Mayo, Leah DeVun, Beatriz de Vasconcellos Dias, Dennis C. Dickerson, John M. Dillon, Luis Miguel Donatello, Igor Dorfmann-Lazarev, Susanna Drake, Jonathan A. Draper, N. Dreher Martin, Otto Dreydoppel, Angelyn Dries, A. J. Droge, Francis X. D'Sa, Marilyn Dunn, Nicole Wilkinson Duran, Rifaat Ebied, Mark J. Edwards, William H. Edwards, Leonard H. Ehrlich, Nancy L. Eiesland, Martin Elbel, J. Harold Ellens, Stephen Ellingson, Marvin M. Ellison, Robert Ellsberg, Jean Bethke Elshtain, Eldon Jay Epp, Peter C. Erb, Tassilo Erhardt, Maria Erling, Noel Leo Erskine, Gillian R. Evans, Virginia Fabella, Michael A. Fahey, Edward Farley, Margaret A. Farley, Wendy Farley, Robert Fastiggi, Seena Fazel, Duncan S. Ferguson, Helwar Figueroa, Paul Corby Finney, Kyriaki Karidoyanes FitzGerald, Thomas E. FitzGerald, John R. Fitzmier, Marie Therese Flanagan, Sabina Flanagan, Claude Flipo, Ronald B. Flowers, Carole Fontaine, David Ford, Mary Ford, Stephanie A. Ford, Jim Forest, William Franke, Robert M. Franklin, Ruth Franzén, Edward H. Friedman, Samuel Frouisou, Lorelei F. Fuchs, Jojo M. Fung, Inger Furseth, Richard R. Gaillardetz, Brandon Gallaher, China Galland, Mark Galli, Ismael García, Tharscisse Gatwa, Jean-Marie Gaudeul, Luis María Gavilanes del Castillo, Pavel L. Gavrilyuk, Volney P. Gay, Metropolitan Athanasios Geevargis, Kondothra M. George, Mary Gerhart, Simon Gikandi, Maurice Gilbert, Michael J. Gillgannon, Verónica Giménez Beliveau, Terryl Givens, Beth Glazier-McDonald, Philip Gleason, Menghun Goh, Brian Golding, Bishop Hilario M. Gomez, Michelle A. Gonzalez, Donald K. Gorrell, Roy Gottfried, Tamara Grdzelidze, Joel B. Green, Niels Henrik Gregersen, Cristina Grenholm, Herbert Griffiths, Eric W. Gritsch, Erich S. Gruen, Christoffer H. Grundmann, Paul H. Gundani, Jon P. Gunnemann, Petre Guran, Vidar L. Haanes, Jeremiah M. 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Jacob, Arthur James, Maria Jansdotter-Samuelsson, David Jasper, Werner G. Jeanrond, Renée Jeffery, David Lyle Jeffrey, Theodore W. Jennings, David H. Jensen, Robin Margaret Jensen, David Jobling, Dale A. Johnson, Elizabeth A. Johnson, Maxwell E. Johnson, Sarah Johnson, Mark D. Johnston, F. Stanley Jones, James William Jones, John R. Jones, Alissa Jones Nelson, Inge Jonsson, Jan Joosten, Elizabeth Judd, Mulambya Peggy Kabonde, Robert Kaggwa, Sylvester Kahakwa, Isaac Kalimi, Ogbu U. Kalu, Eunice Kamaara, Wayne C. Kannaday, Musimbi Kanyoro, Veli-Matti Kärkkäinen, Frank Kaufmann, Léon Nguapitshi Kayongo, Richard Kearney, Alice A. Keefe, Ralph Keen, Catherine Keller, Anthony J. Kelly, Karen Kennelly, Kathi Lynn Kern, Fergus Kerr, Edward Kessler, George Kilcourse, Heup Young Kim, Kim Sung-Hae, Kim Yong-Bock, Kim Yung Suk, Richard King, Thomas M. King, Robert M. Kingdon, Ross Kinsler, Hans G. Kippenberg, Cheryl A. 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Yee, Viktor Yelensky, Yeo Khiok-Khng, Gustav K. K. Yeung, Angela Yiu, Amos Yong, Yong Ting Jin, You Bin, Youhanna Nessim Youssef, Eliana Yunes, Robert Michael Zaller, Valarie H. Ziegler, Barbara Brown Zikmund, Joyce Ann Zimmerman, Aurora Zlotnik, Zhuo Xinping
- Edited by Daniel Patte, Vanderbilt University, Tennessee
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- Book:
- The Cambridge Dictionary of Christianity
- Published online:
- 05 August 2012
- Print publication:
- 20 September 2010, pp xi-xliv
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13 - Ecological recovery in a river polluted to its sources: the River Tame in the English Midlands
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- By Terry E. L. Langford, Centre for Environmental Sciences, School of Civil Engineering and Environment, University of Southampton, United Kingdom, Peter. J. Shaw, Centre for Environmental Sciences, School of Civil Engineering and Environment, University of Southampton, United Kingdom, Shelley R. Howard, Environment Agency, Bristol, United Kingdom, Alastair J. D. Ferguson, Environment Agency, Bristol, United Kingdom, David Ottewell, Environment Agency, Bristol, United Kingdom, Rowland Eley, Environment Agency, Bristol, United Kingdom
- Edited by Lesley C. Batty, University of Birmingham, Kevin B. Hallberg, University of Wales, Bangor
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- Book:
- Ecology of Industrial Pollution
- Published online:
- 05 June 2012
- Print publication:
- 18 February 2010, pp 255-275
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Summary
Introduction
In many industrialised regions particularly in Britain, rivers have been impounded for use by mills, polluted by multiple point sources and channelised to the very source over many centuries (e.g., Bracegirdle 1973; Lester 1975; Harkness 1982; Holland & Harding 1984; Haslam 1991). Since the 1960s, the ecological recovery of such historically polluted and disturbed rivers in Britain has been remarkable. Long reaches of once black, foetid, fishless watercourses, some almost completely devoid of macroscopic biota, have been transformed into clear streams and rivers with diverse floras and faunas and prolific fish populations. This transformation is perceived to have been the result of a number of factors, including law, public pressure, new technologies, new infrastructure and changes in the economy and industry. Even so, ecological recovery is still poorly advanced in some rivers and the reasons for this have not been explained in any detail. This short chapter uses sets of long-term chemical and biological data from three sites on a Midland river in a preliminary analysis of the possible reasons for the variable rates of ecological recovery and the relationship between the long-term chemical and biological changes in the river. It is part of a series of longer term studies of the problems associated with ecological recovery of polluted rivers (e.g., Langford et al. 2009).