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Marshall S. Why Is the Skeleton Still in the Hospital Closet? A Look at the Complex Aetiology of Protein-Energy Malnutrition and Its Implications for the Nutrition Care Team. J Nutr Health Aging 2018; 22:26-29. [PMID: 29300418 DOI: 10.1007/s12603-017-0900-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Koppel S, Charlton JL, Hua P, Liu PY, Pham H, Stephan K, Logan D, St Louis RM, Gao G, Griffiths D, Williams G, Witharanage T, Di Stefano M, Darzins P, Odell M, Porter MM, Mazer B, Gelinas I, Vrkljan B, Marshall S. Are older drivers' driving patterns during an on-road driving task representative of their real-world driving patterns? TRAFFIC INJURY PREVENTION 2018; 19:S173-S175. [PMID: 30841798 DOI: 10.1080/15389588.2018.1532219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
OBJECTIVE The current study investigated whether older drivers' driving patterns during a customized on-road driving task were representative of their real-world driving patterns. METHODS Two hundred and eight participants (male: 68.80%; mean age = 81.52 years, SD = 3.37 years, range = 76.00-96.00 years) completed a customized on-road driving task that commenced from their home and was conducted in their own vehicle. Participants' real-world driving patterns for the preceding 4-month period were also collected via an in-car recording device (ICRD) that was installed in each participant's vehicle. RESULTS During the 4-month period prior to completing the on-road driving task, participants' median real-world driving trip distance was 2.66 km (interquartile range [IQR] = 1.14-5.79 km) and their median on-road driving task trip distance was 4.41 km (IQR = 2.83-6.35 km). Most participants' on-road driving task trip distances were classified as representative of their real-world driving trip distances (95.2%, n = 198). CONCLUSIONS These findings suggest that most older drivers were able to devise a driving route that was representative of their real-world driving trip distance. Future research will examine whether additional aspects of the on-road driving task (e.g., average speed, proportion of trips in different speed zones) are representative of participants' real-world driving patterns.
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Espinoza T, Connell M, Marshall S, Beukeboom R, McDougall A. Nesting behaviour of the endangered Mary River turtle: monitoring and modelling to inform e-flow strategies. AUST J ZOOL 2018. [DOI: 10.1071/zo17044] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The Mary River turtle (Elusor macrurus) is an endemic, monotypic species with multiple impacts across its life-history, including overharvesting of eggs, nest predation and habitat degradation. Long-term recruitment failure has led to protection measures established under state, federal and international authority. Previous research has demonstrated that E. macrurus lives instream but nests on river banks, requiring specific habitat for breeding, nesting and recruitment. Ecohydrological rules represent the critical water requirements contributing to a species’ life history and can be used to develop and assess environmental flow strategies for species affected by water resource development. This study investigated the nesting behaviour of E. macrurus, including the environmental drivers that affect nest inundation. Monitoring showed that nesting by E. macrurus peaked in October and November, driven by rainfall events (>10 mm), with potential impacts from flow events (20% of nests established <2.5 m above water level at time of nesting). These ecohydrological rules were modelled against 109 years of simulated natural flow and rainfall data. The ‘potential nesting and nest inundation’ (PNNI) indicator revealed that nesting for E. macrurus was assured in a majority of years under the natural flow scenario. The results of this study will inform the development and assessment of e-flow strategies for nesting by E. macrurus in terms of current, and future water resource development, along with climate change impacts.
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Walraven I, Kwint M, Marshall S, Verheij M, Belderbos J, Janssen T. P2.14-020 Clinical Validation of NTCP-Models for Esophagus Toxicity in Non-Small Cell Lung Cancer Patients Treated with Concurrent Chemoradiation. J Thorac Oncol 2017. [DOI: 10.1016/j.jtho.2017.09.1392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Marshall S, Fleming A, Moore AC, Sahm LJ. Acceptability of microneedle-patch vaccines: A qualitative analysis of the opinions of parents. Vaccine 2017; 35:4896-4904. [PMID: 28780122 DOI: 10.1016/j.vaccine.2017.07.083] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 07/24/2017] [Accepted: 07/25/2017] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Vaccines incorporated into microneedle-based patch platforms offer advantages over conventional hypodermic injections. However, the success and clinical utility of these platforms will depend on its acceptance among stakeholders. Minimal focus has been placed on determining parents' acceptability of microneedle-patch vaccines intended for paediatric use. This qualitative study probes the perceived acceptability of microneedle technology for paediatric vaccination in a parent population. RESEARCH DESIGN AND METHODOLOGY Focus groups (n=6) were convened through purposive sampling of Cork city primary schools. Discussions were audio-recorded, transcribed verbatim, anonymised, independently verified and analysed by thematic analysis, with constant comparison method applied throughout. RESULTS The opinions of 32 parents were included. All participants declared that their children were fully vaccinated. Five core themes were identified and defined as: (i) concern, (ii) suitability for paediatric use, (iii) potential for parental administration, (iv) the role of the healthcare professional and (v) special populations. Drivers for acceptance include; concerns with current vaccines and vaccination programmes; attributes of microneedle-patch (reduced pain, bleeding, fear and increased convenience) and endorsement by a healthcare professional. Barriers to acceptance include; lack of familiarity, concerns regarding feasibility and suitability in paediatrics, allergic potential, inability to confirm delivery and potential reduction in vaccine coverage. CONCLUSION This is the first study to explore parental acceptance of microneedle-patch vaccines. Capturing the opinions of parents, the ultimate decision makers in paediatric vaccination, is crucial in the understanding of the eventual uptake of microneedle technology and therefore adds to literature currently available. This study has revealed that even "vaccine-acceptors"; parents who agree with, or do not question vaccination, will question the safety and efficacy of this novel method. Participants in this study remained tentative. However, the study has also revealed that endorsement by healthcare professionals could reduce this tentativeness, thereby identifying the role of healthcare professionals in disseminating information and providing support to parents. An increased awareness of developments in microneedle technology is needed to permit informed decision-making by parents.
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Stinchcombe A, Maxwell H, Mullen N, Weaver B, Tuokko H, Naglie G, Marshall S, Bedard M. CHANGES IN DRIVERS’ READINESS FOR MOBILITY TRANSITION, SELF-RESTRICTION, AND HEALTH. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.2671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Marshall S, Naglie G, Vrkljan B, Gelinas I, Bedard M, Tuokko H, Porter M, Rapoport M. CANDRIVE OLDER DRIVER STUDY: OBJECTIVE VARIABLES PREDICTIVE OF AT-FAULT COLLISION. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.2673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Gagnon S, Stinchcombe A, Kadulina Y, Mazer B, Rapoport M, Porter M, Marshall S, Vrkljan B. DOES SAMPLE ATTRITION DECREASE THE GENERALIZABILITY OF THE FINDINGS IN THE CANDRIVE II COHORT STUDY? Innov Aging 2017. [DOI: 10.1093/geroni/igx004.2669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Bedard M, Maxwell H, Weaver B, Marshall S, Naglie G, Rapoport M, Tuokko H. REACTION TIMES ON THE ATTENTION NETWORK TEST ARE ASSOCIATED WITH TRAFFIC VIOLATIONS. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.2672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Koppel S, Charlton JL, Richter N, Di Stefano M, Macdonald W, Darzins P, Newstead SV, D'Elia A, Mazer B, Gelinas I, Vrkljan B, Eliasz K, Myers A, Marshall S. Are older drivers' on-road driving error rates related to functional performance and/or self-reported driving experiences? ACCIDENT; ANALYSIS AND PREVENTION 2017; 103:1-9. [PMID: 28365398 DOI: 10.1016/j.aap.2017.03.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Revised: 02/14/2017] [Accepted: 03/06/2017] [Indexed: 06/07/2023]
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Janssen T, Dikstaal A, Kwint M, Marshall S, Wolf A, Knegjens J, Moonen L, Belderbos J, Sonke J, Verheij M, Van Vliet-Vroegindeweij C. OC-0040: Validation of prospective electronic toxicity registration to audit dose constraints. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)30484-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Munday JS, Marshall S, Thomson NA, Kiupel M, Heathcott RW, French A. Multiple viral plaques with sebaceous differentiation associated with an unclassified papillomavirus type in a cat. N Z Vet J 2017; 65:219-223. [PMID: 28358996 DOI: 10.1080/00480169.2017.1313146] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
CASE HISTORY AND CLINICAL FINDINGS A 15-year-old neutered male domestic short-haired cat was presented due to multiple 0.5-2 cm-diameter crusting plaques in the left preauricular region, over the bridge of nose, and in the right periocular region. The plaques did not appear to cause discomfort. HISTOPATHOLOGICAL FINDINGS Biopsy samples of four plaques were examined histologically. Three plaques consisted of well-demarcated foci of mild epidermal hyperplasia overlying markedly hyperplastic sebaceous glands. Approximately 60% of the hyperplastic cells contained a large cytoplasmic vacuole that ranged from being clear to containing prominent grey-blue fibrillar material. The fourth plaque was composed solely of epidermal hyperplasia, consistent with previous descriptions of feline viral plaques. MOLECULAR BIOLOGY Papillomavirus DNA was amplified from all four plaques using PCR. A single DNA sequence was amplified from the plaques with sebaceous differentiation. This sequence was identical to the FdPV-MY sequence previously suggested to be from a putative unclassified papillomavirus type. Felis catus papillomavirus type 2 sequences were amplified from the plaque typical of feline viral plaques. Immunohistochemistry to detect p16CDKN2A protein (p16) showed marked immunostaining throughout the hyperplastic epidermis and adnexal structures within the plaques with sebaceous differentiation. DIAGNOSIS Multiple feline viral plaques with variable sebaceous differentiation. CLINICAL RELEVANCE Feline viral plaques with sebaceous differentiation have not been previously reported in cats. The presence of unique cell changes within these lesions, the detection of an unclassified papillomavirus type, and the p16 immunostaining within these plaques suggest that they may have been caused by the papillomavirus that contains the FdPV-MY sequence.
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Howard DR, Munir T, McParland L, Rawstron AC, Milligan D, Schuh A, Hockaday A, Allsup DJ, Marshall S, Duncombe AS, O'Dwyer JL, Smith AF, Longo R, Varghese A, Hillmen P. Results of the randomized phase IIB ARCTIC trial of low-dose rituximab in previously untreated CLL. Leukemia 2017; 31:2416-2425. [PMID: 28336937 DOI: 10.1038/leu.2017.96] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 01/27/2017] [Accepted: 03/08/2017] [Indexed: 01/20/2023]
Abstract
ARCTIC was a multicenter, randomized-controlled, open, phase IIB non-inferiority trial in previously untreated chronic lymphocytic leukemia (CLL). Conventional frontline therapy in fit patients is fludarabine, cyclophosphamide and rituximab (FCR). The trial hypothesized that including mitoxantrone with low-dose rituximab (FCM-miniR) would be non-inferior to FCR. A total of 200 patients were recruited to assess the primary end point of complete remission (CR) rates according to IWCLL criteria. Secondary end points were progression-free survival (PFS), overall survival (OS), overall response rate, minimal residual disease (MRD) negativity, safety and cost-effectiveness. The trial closed following a pre-planned interim analysis. At final analysis, CR rates were 76 FCR vs 55% FCM-miniR (adjusted odds ratio: 0.37; 95% confidence interval: 0.19-0.73). MRD-negativity rates were 54 FCR vs 44% FCM-miniR. More participants experienced serious adverse reactions with FCM-miniR (49%) compared to FCR (41%). There are no significant differences between the treatment groups for PFS and OS. FCM-miniR is not expected to be cost-effective over a lifetime horizon. In summary, FCM-miniR is less well tolerated than FCR with an inferior response and MRD-negativity rate and increased toxicity, and will not be taken forward into a confirmatory trial. The trial demonstrated that oral FCR yields high response rates compared to historical series with intravenous chemotherapy.
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English SW, Fergusson D, Chassé M, Turgeon AF, Lauzier F, Griesdale D, Algird A, Kramer A, Tinmouth A, Lum C, Sinclair J, Marshall S, Dowlatshahi D, Boutin A, Pagliarello G, McIntyre LA. Aneurysmal SubArachnoid Hemorrhage-Red Blood Cell Transfusion And Outcome (SAHaRA): a pilot randomised controlled trial protocol. BMJ Open 2016; 6:e012623. [PMID: 27927658 PMCID: PMC5168610 DOI: 10.1136/bmjopen-2016-012623] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
INTRODUCTION Anaemia is common in aneurysmal subarachnoid haemorrhage (aSAH) and is a potential critical modifiable factor affecting secondary injury. Despite physiological evidence and management guidelines that support maintaining a higher haemoglobin level in patients with aSAH, current practice is one of a more restrictive approach to transfusion. The goal of this multicentre pilot trial is to determine the feasibility of successfully conducting a red blood cell (RBC) transfusion trial in adult patients with acute aSAH and anaemia (Hb ≤100 g/L), comparing a liberal transfusion strategy (Hb ≤100 g/L) with a restrictive strategy (Hb ≤80 g/L) on the combined rate of death and severe disability at 12 months. METHODS Design This is a multicentre open-label randomised controlled pilot trial at 5 academic tertiary care centres. Population We are targeting adult aSAH patients within 14 days of their initial bleed and with anaemia (Hb ≤110 g/L). Randomisation Central computer-generated randomisation, stratified by centre, will be undertaken from the host centre. Randomisation into 1 of the 2 treatment arms will occur when the haemoglobin levels of eligible patients fall to ≤100 g/L. Intervention Patients will be randomly assigned to either a liberal (threshold: Hb ≤100 g/L) or a restrictive transfusion strategy (threshold: Hb ≤80 g/L). Outcome Primary: Centre randomisation rate over the study period. Secondary: (1) transfusion threshold adherence; (2) study RBC transfusion protocol adherence; and (3) outcome assessment including vital status at hospital discharge, modified Rankin Score at 6 and 12 months and Functional Independence Measure and EuroQOL Quality of Life Scale scores at 12 months. Outcome measures will be reported in aggregate. ETHICS AND DISSEMINATION The study protocol has been approved by the host centre (OHSN-REB 20150433-01H). This study will determine the feasibility of conducting the large pragmatic RCT comparing 2 RBC transfusion strategies examining the effect of a liberal strategy on 12-month outcome following aSAH. TRIAL REGISTRATION NUMBER NCT02483351; Pre-results.
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Verspoor E, Knox D, Marshall S. Assessment of interbreeding and introgression of farm genes into a small Scottish Atlantic salmon Salmo salar stock: ad hoc samples - ad hoc results? JOURNAL OF FISH BIOLOGY 2016; 89:2680-2696. [PMID: 27730636 DOI: 10.1111/jfb.13173] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 09/08/2016] [Indexed: 06/06/2023]
Abstract
An eclectic set of tissues and existing data, including purposely collected samples, spanning 1997-2006, was used in an ad hoc assessment of hybridization and introgression of farmed wild Atlantic salmon Salmo salar in the small Loch na Thull (LnT) catchment in north-west Scotland. The catchment is in an area of marine farm production and contains freshwater smolt rearing cages. The LnT S. salar stock was found to be genetically distinctive from stocks in neighbouring rivers and, despite regular reports of feral farm S. salar, there was no evidence of physical or genetic mixing. This cannot be completely ruled out, however, and low level mixing with other local wild stocks has been suggested. The LnT population appeared underpinned by relatively smaller effective number of breeders (Neb ) and showed relatively low levels of genetic diversity, consistent with a small effective population size. Small sample sizes, an incomplete farm baseline and the use of non-diagnostic molecular markers, constrain the power of the analysis but the findings strongly support the LnT catchment having a genetically distinct wild S. salar population little affected by interbreeding with feral farm escapes.
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Marshall S, Nakano K, Taira S, Sugiura Y, Tomomatsu J, Takahashi S. 513P Dose of doxorubicin and outcome for advanced or metastatic soft tissue sarcoma of non-extremities. Ann Oncol 2016. [DOI: 10.1016/s0923-7534(21)00671-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Marshall S, Nakano K, Taira S, Sugiura Y, Tomomatsu J, Takahashi S. 513P Dose of doxorubicin and outcome for advanced or metastatic soft tissue sarcoma of non-extremities. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw597.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Hamid O, Chow L, Sanborn R, Marshall S, Black C, Gribbin M, McDevitt J, Karakunnel J, Gray J. Combination of MEDI0680, an anti-PD-1 antibody, with durvalumab, an anti-PD-L1 antibody: A phase 1, open-label study in advanced malignancies. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw378.05] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Naing A, Goel S, Curti B, Weise A, Eder J, Marshall S, Morehouse C, Li X, Karakunnel J, Infante J. A Phase 1 first-in-human study of MEDI0680, an anti-PD-1 monoclonal antibody (mAb) in adult patients (pts) with advanced tumors. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw378.26] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Nakano K, Marshall S, Taira S, Sato Y, Tomomatsu J, Sasaki T, Shimbashi W, Fukushima H, Yonekawa H, Mitani H, Kawabata K, Takahashi S. A comparison of cetuximab-containing regimens for recurrent/metastatic squamous cell head and neck carcinoma: the clinical significance of weekly paclitaxel and cetuximab. Ann Oncol 2016. [DOI: 10.1093/annonc/mdw376.55] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Kolokotroni SM, Barron J, Toufektzian L, Marshall S, Veres L, Routledge T, Bille A. P-173IMPACT OF PERIOPERATIVE GABAPENTIN ADMINISTRATION ON POSTOPERATIVE OPIOID REQUIREMENTS AND CHRONIC PAIN IN PATIENTS UNDERGOING ANATOMICAL LUNG RESECTIONS FOR NON-SMALL CELL LUNG CANCER. Interact Cardiovasc Thorac Surg 2016. [DOI: 10.1093/icvts/ivw260.171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Marshall S, Reidlinger DP, Young A, Isenring E. The nutrition and food-related roles, experiences and support needs of female family carers of malnourished older rehabilitation patients. J Hum Nutr Diet 2016; 30:16-26. [DOI: 10.1111/jhn.12397] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Roy CW, Sands MR, Hill LD, Harrison A, Marshall S. The effect of shoulder pain on outcome of acute hemiplegia. Clin Rehabil 2016. [DOI: 10.1177/026921559500900103] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The aim of this study was to decide whether shoulder pain in stroke is a marker of severity, or an independent predictor of poor outcome. The study was prospective observational in design from consecutive admissions. Acute medical and geriatric wards in three district hospitals provided the setting, and the subjects were 76 patients acutely admitted to hospital with a first stroke. The main outcomes measured were length of stay in hospital, Barthel Index, Frenchay Arm Test, Motricity Index and discharge placement. After controlling for other indicators of stroke severity, shoulder pain on movement was the most important predictor of poor recovery of arm power and function, and an important contributor to length of stay in hospital. Urinary incontinence was the strongest indicator of length of stay and Barthel Index scores. Patients with subluxation and malalignment of the shoulder fared much more poorly than those with normal shoulder alignment. The results concluded that shoulder pain appears to influence outcome of stroke independent of severity. We recommend that this symptom receive careful attention.
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Yu S, Deveaux L, Lunn S, Liu H, Brathwaite N, Li X, Cottrell L, Marshall S, Stanton B. At greatest risk: pre- and early adolescent Bahamian youth experiencing anal intercourse. Int J STD AIDS 2016; 18:396-401. [PMID: 17609029 DOI: 10.1258/095646207781024784] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Although anal intercourse carries great risk for HIV transmission, little research has focused on it among the general population, particularly pre- and early adolescents. This study describes the prevalence of anal and vaginal intercourse among Bahamian pre- and early adolescents and associations with other risk behaviours, family interactions and intrapersonal correlates. Data were from 1274 sixth-grade students aged 9–14 years who completed self-administered questionnaires at baseline of a larger school-based behavioural intervention study. Youth who reported having had anal intercourse engaged in significantly higher rates of several risk behaviours and were significantly more likely to engage in risk behaviours over the next six months, compared with youth with a history of vaginal intercourse only, who in turn were more likely than virgin adolescents. Youth indulging in anal intercourse also perceived significantly lower levels of parental monitoring. Multivariate analyses revealed that anal intercourse, vaginal intercourse, reduced parental monitoring, depression and perceived friend high-risk involvement were associated with both past involvement and future intention to engage in other risk behaviours. Anal intercourse poses a direct threat to the health of these children and is a flag for a constellation of other risks.
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Rapoport MJ, Weegar K, Kadulina Y, Bédard M, Carr D, Charlton JL, Dow J, Gillespie IA, Hawley CA, Koppel S, McCullagh S, Molnar F, Murie-Fernández M, Naglie G, O'Neill D, Shortt S, Simpson C, Tuokko HA, Vrkljan BH, Marshall S. An international study of the quality of national-level guidelines on driving with medical illness. QJM 2015; 108:859-69. [PMID: 25660605 PMCID: PMC4620729 DOI: 10.1093/qjmed/hcv038] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Medical illnesses are associated with a modest increase in crash risk, although many individuals with acute or chronic conditions may remain safe to drive, or pose only temporary risks. Despite the extensive use of national guidelines about driving with medical illness, the quality of these guidelines has not been formally appraised. AIM To systematically evaluate the quality of selected national guidelines about driving with medical illness. DESIGN A literature search of bibliographic databases and Internet resources was conducted to identify the guidelines, each of which was formally appraised. METHODS Eighteen physicians or researchers from Canada, Australia, Ireland, USA and UK appraised nine national guidelines, applying the Appraisal of Guidelines for Research and Evaluation (AGREE II) instrument. RESULTS Relative strengths were found in AGREE II scores for the domains of scope and purpose, stakeholder involvement and clarity of presentation. However, all guidelines were given low ratings on rigour of development, applicability and documentation of editorial independence. Overall quality ratings ranged from 2.25 to 5.00 out of 7.00, with modifications recommended for 7 of the guidelines. Intra-class coefficients demonstrated fair to excellent appraiser agreement (0.57-0.79). CONCLUSIONS This study represents the first systematic evaluation of national-level guidelines for determining medical fitness to drive. There is substantive variability in the quality of these guidelines, and rigour of development was a relative weakness. There is a need for rigorous, empirically derived guidance for physicians and licensing authorities when assessing driving in the medically ill.
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