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Bonello N, McKie K, Jasper M, Andrew L, Ross N, Braybon E, Brännström M, Norman RJ. Inhibition of nitric oxide: effects on interleukin-1 beta-enhanced ovulation rate, steroid hormones, and ovarian leukocyte distribution at ovulation in the rat. Biol Reprod 1996; 54:436-45. [PMID: 8788197 DOI: 10.1095/biolreprod54.2.436] [Citation(s) in RCA: 111] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
The ovulatory process resembles an inflammatory reaction with an infiltration of leukocytes, production of inflammatory mediators such as cytokines, and a general edema and hyperemia. Nitric oxide (NO), a potent vasodilator and the main mediator of macrophage tumoricidal and bacteriocidal activities, is known to participate in inflammatory reactions and has been shown to mediate the interleukin-1 beta (IL-1 beta)-directed tissue-remodeling events within the ovary. The regulation by NO of ovulation rate, leukocyte distribution, and steroid release in the rat ovary was investigated through use of a combination of in vivo and in vitro models of ovulation and a competitive inhibitor, N-omega-nitro-L-arginine methyl ester (L-NAME), of the NO synthase (NOS) enzyme. Subcutaneous L-NAME (1.5 x 10(-4) mol/kg) administration significantly reduced the in vivo ovulation rate of eCG/hCG-primed rats (L-NAME-treated: 10.6 +/- 1.8 [mean +/- SEM] oocytes per ovary [O/O], 11.0 +/- 1.2 rupture sites per ovary [RS/O]; saline-treated: 18.0 +/- 1.8 O/O, 19.4 +/- 1.1 RS/O; p < 0.01) at 20 h post-hCG. These results were reflected in vitro, where addition of L-NAME (3.5 x 10(-5) mol/L) to LH (0.1 microgram/ml)-perfused ovaries decreased ovulation rate from 8.2 +/- 1.6 to 2.7 +/- 1 ovulations per ovary (p < 0.05) and simultaneously decreased nitrite accumulation at the completion of perfusions from 16.5 +/- 1.9 to 4.1 +/- 0.5 nmol/ml (p < 0.001). The addition of L-NAME to LH+IL-1 beta (4 ng/ml)-perfused ovaries decreased ovulation rate from 15.2 +/- 2.4 to 0.8 +/- 0.8 ovulations per ovary (p < 0.001) and simultaneously decreased nitrite accumulation at 22 h from 22.8 +/- 2.2 to 1.9 +/- 0.6 nmol/ml (p < 0.001). Studies analyzing and manipulating perfusion flow rate indicated that the L-NAME effects on ovulation rate are primarily due to a reduction in flow rate resulting from inhibition of NO, which may be a consequence of the known vasoconstrictor effects of NOS inhibitors. The observed reduction of in vivo ovulation rate by NO inhibition at 20 h post-hCG was associated with a significant reduction in thecal MCA149+ neutrophils at 12 h post-hCG, the expected time of ovulation (L-NAME-treated: 98.4 +/- 9.2 cells per thecal area; saline-treated: 211.5 +/- 11.5 cells per thecal area; p < 0.001), while ED1+ monocytes/macrophages underwent similar but nonsignificant changes. Plasma (20 h post-hCG) and perfusate progesterone were not different with L-NAME treatment, while perfusate estradiol levels were markedly reduced upon addition of L-NAME, suggesting a role for NO in ovulation but not in the process of luteinization. In summary, deprivation of NO by use of the competitive inhibitor, L-NAME, led to fewer ovulations, reduced accumulation of nitrite, a decreased neutrophil count in the theca of preovulatory follicles, and reduced estradiol secretion, while progesterone release remained unaffected. The NO pathway may therefore play an important role in the regulation of ovulation and the mediation of IL-1 beta's pro-ovulatory effects. There are likely to be primarily vascular effects, but also a nonvascular component, to the NO regulation of ovulation, with both components indirectly affecting ovulatory leukocyte distribution and steroid secretion.
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Goodfield MJ, Andrew L, Evans EG. Short term treatment of dermatophyte onychomycosis with terbinafine. BMJ (CLINICAL RESEARCH ED.) 1992; 304:1151-4. [PMID: 1392793 PMCID: PMC1882105 DOI: 10.1136/bmj.304.6835.1151] [Citation(s) in RCA: 91] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE To evaluate the effect of short term treatment with terbinafine on dermatophytosis. DESIGN Multicentre, randomised, double blind placebo controlled trial of 250 mg/day terbinafine for 12 weeks in dermatophyte onychomycosis. SETTING Eight dermatology centres in the United Kingdom. PATIENTS 112 patients (mean age 44, range 19-78), 99 with mycologically proved toenail infections and 13 with fingernail infections, of whom eight were subsequently excluded and 19 failed to complete the study. INTERVENTION Terbinafine 250 mg daily or placebo for 12 weeks. Follow up for 36 weeks after stopping treatment. MAIN OUTCOME MEASURES Mycological cure (negative results on microscopy and culture) and clinical cure at the end of follow up, adverse events, and biochemical and haematological variables at monthly intervals during treatment. RESULTS After follow up 82% (37/45) (95% confidence interval 68% to 92%) mycological cure and 69% clinical cure were recorded for evaluable patients treated with terbinafine for toenail infection and 71% (5/7) (30% to 96%) mycological cure and clinical cure for those treated for fingernail infection. The corresponding values for those treated with placebo were 12% (3% to 31%) mycological cure and no clinical cure for toenail infections and 33% (1% to 91%) mycological cure and no clinical cure for fingernail infections. On an intention to treat basis for toenail infections the figures were 73% (38/52) (58% to 85%) mycological cure for terbinafine compared with 6% (0% to 30%) for placebo (p less than 0.007). Two withdrawals were related to adverse events with terbinafine, and there were no significant abnormal laboratory test results. CONCLUSION 12 weeks' terbinafine is effective and safe treatment for nail dermatophytosis.
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Clinical Trial |
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Brown MA, Pile KD, Kennedy LG, Campbell D, Andrew L, March R, Shatford JL, Weeks DE, Calin A, Wordsworth BP. A genome-wide screen for susceptibility loci in ankylosing spondylitis. ARTHRITIS AND RHEUMATISM 1998; 41:588-95. [PMID: 9550467 DOI: 10.1002/1529-0131(199804)41:4<588::aid-art5>3.0.co;2-0] [Citation(s) in RCA: 76] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To localize the regions containing genes that determine susceptibility to ankylosing spondylitis (AS). METHODS One hundred five white British families with 121 affected sibling pairs with AS were recruited, largely from the Royal National Hospital for Rheumatic Diseases AS database. A genome-wide linkage screen was undertaken using 254 highly polymorphic microsatellite markers from the Medical Research Council (UK) (MRC) set. The major histocompatibility complex (MHC) region was studied more intensively using 5 microsatellites lying within the HLA class III region and HLA-DRB1 typing. The Analyze package was used for 2-point analysis, and GeneHunter for multipoint analysis. RESULTS When only the MRC set was considered, 11 markers in 7 regions achieved a P value of < or =0.01. The maximum logarithm of odds score obtained was 3.8 (P = 1.4 x 10(-5)) using marker D6S273, which lies in the HLA class III region. A further marker used in mapping of the MHC class III region achieved a LOD score of 8.1 (P = 1 x 10(-9)). Nine of 118 affected sibling pairs (7.6%) did not share parental haplotypes identical by descent across the MHC, suggesting that only 31% of the susceptibility to AS is coded by genes linked to the MHC. The maximum non-MHC LOD score obtained was 2.6 (P = 0.0003) for marker D16S422. CONCLUSION The results of this study confirm the strong linkage of the MHC with AS, and provide suggestive evidence regarding the presence and location of non-MHC genes influencing susceptibility to the disease.
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Comparative Study |
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Williamson WD, Desmond MM, Wilson GS, Andrew L, Garcia-Prats JA. Early neurodevelopmental outcome of low birth weight infants surviving neonatal intraventricular hemorrhage. J Perinat Med 1982; 10:34-41. [PMID: 7062232 DOI: 10.1515/jpme.1982.10.1.34] [Citation(s) in RCA: 35] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Yan R, Andrew L, Marlow E, Kunaratnam K, Devine A, Dunican IC, Christophersen CT. Dietary Fibre Intervention for Gut Microbiota, Sleep, and Mental Health in Adults with Irritable Bowel Syndrome: A Scoping Review. Nutrients 2021; 13:2159. [PMID: 34201752 PMCID: PMC8308461 DOI: 10.3390/nu13072159] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/14/2021] [Accepted: 06/18/2021] [Indexed: 02/08/2023] Open
Abstract
Irritable bowel syndrome (IBS) is a common functional gastrointestinal disorder affecting 4-5% of the global population. This disorder is associated with gut microbiota, diet, sleep, and mental health. This scoping review therefore aims to map existing research that has administrated fibre-related dietary intervention to IBS individuals and reported outcomes on at least two of the three following themes: gut microbiota, sleep, and mental health. Five digital databases were searched to identify and select papers as per the inclusion and exclusion criteria. Five articles were included in the assessment, where none reported on all three themes or the combination of gut microbiota and sleep. Two studies identified alterations in gut microbiota and mental health with fibre supplementation. The other three studies reported on mental health and sleep outcomes using subjective questionnaires. IBS-related research lacks system biology-type studies targeting gut microbiota, sleep, and mental health in patients undergoing diet intervention. Further IBS research is required to explore how human gut microbiota functions (such as short-chain fatty acids) in sleep and mental health, following the implementation of dietary pattern alteration or component supplementation. Additionally, the application of objective sleep assessments is required in order to detect sleep change with more accuracy and less bias.
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Scoping Review |
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Bryden H, MacKenzie J, Andrew L, Alexander FE, Angus B, Krajewski AS, Armstrong AA, Gray D, Cartwright RA, Kane E, Wright DH, Taylor P, Jarrett RF. Determination of HLA-A*02 antigen status in Hodgkin's disease and analysis of an HLA-A*02-restricted epitope of the Epstein-Barr virus LMP-2 protein. Int J Cancer 1997; 72:614-8. [PMID: 9259400 DOI: 10.1002/(sici)1097-0215(19970807)72:4<614::aid-ijc11>3.0.co;2-b] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
There is good evidence for an association between Epstein-Barr virus (EBV) and Hodgkin's disease (HD). In approximately one-third of cases, the EBV genome is detectable in Reed-Sternberg (RS) cells and there is expression of the viral nuclear antigen EBNA-1 and the latent membrane protein LMP-1. Expression of LMP-2 has been demonstrated at the mRNA level, and it is presumed that the protein is expressed alongside LMP-1. The LMP-2 protein is known to contain an epitope presented to cytotoxic T-cells which is restricted through the HLA class I antigen A*0201 in healthy seropositive individuals. Since most HLA-A*02-positive Caucasians are HLA-A*0201-positive, it was hypothesized that HLA-A*02-positive individuals would be under-represented among Caucasians with EBV-associated HD. HLA-A*02 status was determined, using flow cytometry and/or the polymerase chain reaction, for 276 individuals including 176 cases of HD. There was no significant difference between the frequency of HLA-A*02 positivity in HD cases and controls, and between EBV-associated and non-associated cases of HD. The A*02 alleles of 14 cases of EBV-associated HD were further subtyped using nested PCR; all except one case were found to be A*0201-positive. We therefore investigated whether there was any evidence for mutation of the epitope representing amino acids 426-434 of LMP-2a which is restricted through HLA-A*0201. In 10/11 cases the nucleotide sequence encoding this epitope was identical to the published sequence; in the remaining case there was a mutation which would not be expected to alter the conformation of the epitope. Overall, our data suggest that other mechanisms of immune escape must be operative in EBV-associated HD.
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Andrew L, Wallace R, Wickens N, Patel J. Early childhood caries, primary caregiver oral health knowledge and behaviours and associated sociological factors in Australia: a systematic scoping review. BMC Oral Health 2021; 21:521. [PMID: 34645446 PMCID: PMC8513214 DOI: 10.1186/s12903-021-01887-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 09/09/2021] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Early childhood caries disproportionately affects vulnerable groups and remains a leading cause of preventable hospital admissions for Western Australian children. The Western Australia State Oral Health Plan seeks to improve child oral health through universal and targeted health promotion initiatives with primary caregivers. These initiatives require evidence of primary caregiver oral health knowledge and behaviours and baseline data on early childhood caries. The objective of this systematic scoping review was to understand current oral health knowledge and practices of primary caregivers of children aged 0-4 years, identify influential socioecological determinants, and identify data on early childhood caries in the Western Australian context. METHODS A systematic scoping review framework identified articles published between 2010 and 2021, using Scopus, PubMed, Medline, CINAHL, PsycINFO, selected article reference lists, and oral health websites. The lack of Western Australian specific literature prompted the inclusion of Australia-wide articles. Articles were screened via author consensus, with eight selected. RESULTS Western Australia and nation-wide data on early childhood caries are limited and mostly dated. WA data from children aged 2-3 years, collected in 2006, suggests the prevalence is 2.9% in this state, with national data of children from 0 to 3 years, collected from 2006 and 2008, suggesting an early childhood caries prevalence of 3.4-8% of children aged 18 months, rising sharply by 36 months of age. Nationally, fewer than half the primary caregivers reported following evidence-based oral health recommendations for their young children. Perceptions of the role of dental services for young children tends to be focussed on treatment, rather than surveillance and prevention. Knowledge of dietary and oral hygiene practices is inconsistent and awareness of the Child Dental Benefit Schedule low. Young children's oral health status is clearly associated with socioecological factors, including socioeconomic status. CONCLUSIONS Recent early childhood caries data and evidence of primary care-givers' oral health knowledge and behaviours are unavailable in Western Australia, a similar situation exists nationwide. To realise the Western Australian and National Oral Health Plans, research is required to address this knowledge gap.
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Scoping Review |
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Horadagoda NU, Eckersall PD, Andrew L, Gallay P, Heumann D, Gibbs HA. Characterisation of bovine lipopolysaccharide binding protein and the in vivo acute phase response to Pasteurella haemolytica Type A. Vet Immunol Immunopathol 1995; 49:61-74. [PMID: 8588345 DOI: 10.1016/0165-2427(95)05458-i] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Lipopolysaccharide binding protein (LBP) is a liver-derived acute phase protein which is implicated in modulating the host responses to lipopolysaccharide (LPS) from Gram-negative bacteria. LBP interacts with circulatory LPS to form complexes which bind to the CD14 receptor or cells of the monocytic lineage and neutrophils resulting in their activation. This causes the release of mediators and cytokines which are responsible for initiating the acute phase response. LBP-like activity has now been identified in bovine serum and in this study LBP has been purified from acute phase bovine serum using ion exchange chromatography. On sodium dodecyl sulphate polyacrylamide electrophoresis, bovine LBP demonstrated a single band with a molecular mass of 58 kDa. Bovine LBP enhanced the binding of LPS to human monocytes while enzymatic removal of the CD14 receptor abrogated this interaction. Furthermore, bovine LBP increased the sensitivity of monocytes to LPS by at least 100-fold. Depletion of LBP by means of antibodies to bovine LBP inhibited the serum mediated LPS binding to monocytes. Antibodies to rabbit LBP or recombinant human LBP did not cross-react with bovine LBP. Studies on the kinetics of LBP activity in calves during the acute phase response demonstrated a four-fold increase in the serum concentration 36 h after a single intratracheal inoculation of Pasteurella haemolytica A1. The findings of this study indicate that cattle possess a LPS detection mechanism comparable to that described in man and experimental animals in which LBP forms complexes in serum with circulatory LPS enhancing the signal to the immune system to mount a host response. The isolation of LBP will allow further investigations into LBP-mediated responses to LPS in cattle.
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McCullough KM, Lenthall S, Williams AM, Andrew L. Reducing the risk of violence towards remote area nurses: A violence management toolbox. Aust J Rural Health 2012. [DOI: 10.1111/j.1440-1584.2012.01313.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Andrew L, Maslin-Prothero SE, Costello L, Dare J, Robinson K. The influence of intimate partnerships on nurse student progression: An integrative literature review. NURSE EDUCATION TODAY 2015; 35:1212-1220. [PMID: 26028268 DOI: 10.1016/j.nedt.2015.04.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2014] [Revised: 04/14/2015] [Accepted: 04/29/2015] [Indexed: 06/04/2023]
Abstract
OBJECTIVE To identify the best available evidence on the influence of intimate partnerships (marriage or de facto relationships) on nurse student progression. BACKGROUND Projections of future nursing workforce shortages have provided renewed impetus to study pre-registration nurse student progression. Factors external to the university are highly influential for non-traditional student groups such as nursing. As the average age of nurse students' rise, the influence of intimate partnerships requires investigation. DATA SOURCES An international integrative review was conducted in literature from 1990 to 2015 across a range of databases. REVIEW METHODS A structured approach was used for data collection, analysis and evaluation, resulting in a selection of 17 international papers. RESULTS There were few common definitions, and little agreement regarding measurement of key factors and variables across the literature. Research into partnership influences on nurse student progression was minimal however findings across a range of disciplines revealed partner support as a principal influence; enabling or hindering the student's social and academic university involvement. Given that nursing is a highly feminised profession, the finding that support was less forthcoming from female students' male partners than vice versa was a particular concern. Women students reported challenging their partners' traditional domestic gender role expectations, which sometimes led, to relationship conflict and breakdown, further impeding their ability to progress. CONCLUSION Lesser support from their male partners may have unwelcome implications for the progression of the increasing population of mature-age women nurse students. The comparatively few studies and their diversity limit the applicability of the review findings to current nurse education. With workforce sustainability threatened, studies directly investigating the influence of partnerships on nurse student progression are required, employing standardised and transparent terms and measurements.
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Review |
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Yan R, Murphy M, Genoni A, Marlow E, Dunican IC, Lo J, Andrew L, Devine A, Christophersen CT. Does Fibre-fix provided to people with irritable bowel syndrome who are consuming a low FODMAP diet improve their gut health, gut microbiome, sleep and mental health? A double-blinded, randomised controlled trial. BMJ Open Gastroenterol 2021; 7:bmjgast-2020-000448. [PMID: 32816830 PMCID: PMC7437697 DOI: 10.1136/bmjgast-2020-000448] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 07/04/2020] [Accepted: 07/06/2020] [Indexed: 12/16/2022] Open
Abstract
Introduction A diet low in fermentable oligosaccharides, disaccharides, monosaccharides and polyols (FODMAP) is an effective way to reduce gut symptoms in people with irritable bowel syndrome (IBS). This diet reduces the intake of fermentable fibres, leading to changes of the gut microbiota and insufficient fermentation in the large bowel, resulting in reduced production of short-chain fatty acids (SCFAs), such as butyrate, which has unfavourable implications for gut health, sleep and mental health. This study will examine the effect of Fibre-fix, a supplement containing a mix of dietary fibres, on the human gut microbiome composition, fermentative capacity, sleep, quality of life (QOL) and mental health of people with IBS who consume a low FODMAP diet (LFD). Methods and analysis A randomised, double-blind, placebo-controlled, study design is proposed to examine whether Fibre-fix added to an existing LFD may help modulate gastrointestinal function, improve markers of sleep, mental health and promote QOL in patients with IBS. Participants will provide stool and blood samples, daily bowel symptoms diaries and 3-day diet records. Additionally, they will complete validated questionnaires relating to FODMAP intake, sleep, mental health and QOL before and after a 3-week intervention. Gut health will be assessed via faecal microbiome composition, faecal pH and SCFA levels. Alteration of sleep will be recorded using an actigraphy device worn by all participants over the whole study. Multivariate analysis will be used to examine the gut microbiome and repeated measures Analysis of variance (ANOVA) will be used for dependent variables from questionnaires related to bowel symptoms, stool type, sleep, mental health and QOL to assess the differences between intervention and control groups after adjustment for confounding variables. Ethics and dissemination Ethics approval was obtained from the Human Research Ethics Committee of Edith Cowan University (2019-00619-YAN). Results will be disseminated in peer-review journal publications, and conference presentations. Participants will be provided with a summary of findings once the study is completed. If Fibre-fix is shown to result in favourable changes in gut microbial composition, SCFA production, sleep and mental well-being without exacerbating symptoms, this will provide additional dietary management options for those with IBS following an LFD. Trial registration number ACTRN12620000032954.
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Research Support, Non-U.S. Gov't |
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McCullough K, Andrew L, Genoni A, Dunham M, Whitehead L, Porock D. An examination of primary health care nursing service evaluation using the Donabedian model: A systematic review. Res Nurs Health 2023; 46:159-176. [PMID: 36566361 PMCID: PMC10107523 DOI: 10.1002/nur.22291] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 10/04/2022] [Accepted: 11/03/2022] [Indexed: 12/26/2022]
Abstract
Nurses are key to the delivery of global primary health care services. However, there appears to be a lack of evaluation of primary health care nursing delivery models in the published literature. This evaluation is vital to the improvement of patient experiences, national and global health outcomes, and the justification of future investment in primary health care nursing services. The purpose of this review was to explore and analyze the literature that reports on the evaluation of primary health care nursing services, to ascertain the nature and utility of these evaluation methods, and identify opportunities for future research in this area. A systematic review of the published literature was conducted following PRISMA guidelines, using the databases CINAHL, Joanna Briggs Institute, MEDLINE, and Proquest. Thirty-two articles published between 2010 and 2022 were selected. Results were organized using the Donabedian model. A paucity of research into the evaluation of nurse-led primary health care services was noted. Where evident, evaluation of primary health care nursing services tended to reflect the medical model. Medical outcomes measures dominated evaluation criteria including diagnosis rates, prescription costs, and disease outcomes. Primary health care principles such as service accessibility, cultural appropriateness, and availability were rarely used. The perspectives and experiences of nurses were not sought in service evaluation, including most of the nurse-led services. Development of an evidence-base of nursing primary health care services that are informed by the nursing experience and apply a framework of universal primary health care principles across the structure, process, and outcomes aspects of the service is recommended.
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Systematic Review |
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Szmaglinska M, Andrew L, Massey D, Kirk D. Exploring the Underutilized Potential of Clinical Hypnosis: A Scoping Review of Healthcare Professionals' Perceptions, Knowledge, and Attitudes. Int J Clin Exp Hypn 2024; 72:109-138. [PMID: 38079617 DOI: 10.1080/00207144.2023.2276451] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/02/2023] [Accepted: 10/10/2023] [Indexed: 01/31/2025]
Abstract
The perceptions, knowledge, and attitudes of healthcare professionals (GPs, oncologists, nurses, midwives and obstetricians, anesthetists, mental health professionals, and other professionals) toward hypnosis are explored in this scoping review. Despite proven effectiveness in various health conditions, the use of hypnosis in healthcare has stagnated, emphasizing a gap between research and practice. Data from 35 studies (1995-2023) were analyzed, revealing predominantly positive attitudes and interest in training. Professionals with more knowledge and experience had favorable attitudes toward hypnosis compared to those with limited exposure or understanding of the practice. The main obstacles were insufficient time and inadequate training. Considering the growing interest in complementary therapies, the need for education in hypnosis for healthcare professionals is highlighted. Barriers to integration require exploration for a focused research agenda supporting knowledge translation and implementation.
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Scoping Review |
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Dare J, Seiver H, Andrew L, Coall DA, Karthigesu S, Sim M, Boxall K. Co-creating visual representations of safe spaces with mental health service users using photovoice and zoom. METHODS IN PSYCHOLOGY 2021. [DOI: 10.1016/j.metip.2021.100059] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Andrew L, Barwood D, Boston J, Masek M, Bloomfield L, Devine A. Serious games for health promotion in adolescents - a systematic scoping review. EDUCATION AND INFORMATION TECHNOLOGIES 2022; 28:5519-5550. [PMID: 36373044 PMCID: PMC9638273 DOI: 10.1007/s10639-022-11414-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 10/18/2022] [Indexed: 05/18/2023]
Abstract
Digital gaming has broad appeal globally, with a reported 2.7 billion gamers worldwide. There is significant interest in using games to enhance learning, with 'serious games' being included in classrooms to engage adolescents' learning across a range of domains. A systematic scoping review of serious games used for health promotion with adolescents was conducted to identify serious games, review the methods used to evaluate these games, and outline evidence available to support the efficacy of these games in improving knowledge, beliefs/attitudes and behaviours in the target groups. Player engagement/enjoyment was reported if assessed. A total of 21 studies were found to have met the inclusion criteria domains: 'healthy lifestyle' 'sexual health' and 'substance use'. A heterogenous approach across studies to game design and development, duration of game play, use of a control group and measurement of outcome(s) was observed. Game efficacy was difficult to assess due to broad generalisations and lack of consistent evaluation methods. Several studies demonstrate serious games can be engaging and pedagogically effective as a learning device and behaviour-change agent. Several studies, however, had less rigorous evaluation and lacked longer-term follow up. The ability for developers to demonstrate positive short- and long-term impacts of serious games with high-quality evidence is essential to the ongoing acceptance and use of these serious games as part of the school curriculum.
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Scoping Review |
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Szmaglinska M, Kirk D, Andrew L. Reporting and Mapping Research Evidence on Perceptions of Clinical Hypnosis Among the General Population and Patients Receiving Health Care Including Cancer Care: A Scoping Review. Int J Clin Exp Hypn 2024; 72:29-50. [PMID: 38060693 DOI: 10.1080/00207144.2023.2276457] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 08/21/2023] [Accepted: 08/28/2023] [Indexed: 02/02/2024]
Abstract
Despite empirical evidence supporting clinical hypnosis for numerous conditions, its utilization in healthcare is limited due to skepticism and misconceptions. This review identifies and maps research on clinical hypnosis perceptions among the general population, healthcare patients, and more specifically patients with cancer. A systematic search following JBI PRISMA ScR guidelines was conducted in EBSCOhost, ProQuest, PubMed, and PMC, resulting in 18 peer-reviewed, English language articles (2000-2023). Most studies employed quantitative methods, which were complemented by some qualitative and one mixed-methods approach. The results found attitudes toward hypnotherapy, especially when administered by licensed professionals, are consistently positive; however, awareness of hypnosis remains low within the healthcare sector, particularly in cancer care. Although hypnotherapy was found to be useful, misinformation, a lack of understanding, and awareness persist. Few studies address the reasons behind people's opinions or focus on integrating hypnotherapy into healthcare. Research investigating hypnosis attitudes in cancer care is scant, necessitating further exploration.
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Scoping Review |
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Horadagoda NU, Eckersall PD, Andrew L, Gallay P, Heumann D, Gibbs HA. Identification of lipopolysaccharide binding protein-like activity in bovine serum. Biochem Soc Trans 1994; 22:329S. [PMID: 7529725 DOI: 10.1042/bst022329s] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Andrew L, Robinson K, Dare J, Costello L. Nursing students doing gender: Implications for higher education and the nursing profession. Nurs Inq 2023; 30:e12516. [PMID: 35951461 PMCID: PMC10078228 DOI: 10.1111/nin.12516] [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: 03/28/2022] [Revised: 07/25/2022] [Accepted: 07/29/2022] [Indexed: 01/25/2023]
Abstract
The average age of women nursing students in Australia is rising. With this comes the likelihood that more now begin university with family responsibilities, and with their lives structured by the roles of mother and partner. Women with more traditionally gendered ideas of these roles, such as nurturing others and self-sacrifice, are known to be attracted to nursing as a profession; once at university, however, these students can be vulnerable to gender role stress from the competing demands of study. A qualitative research design, guided by Gadamer's hermeneutic philosophy, explored the gendered behaviours and experiences of 22 women nursing students, all of whom had children and began university in a heterosexual intimate relationship. The findings reveal traditional ideas of gender were almost universal among participants, and these ideas had a significant influence on the nursing degree experience. Participants commonly prioritised family over the university and practiced maternal gatekeeping (prevention of male partner involvement in domestic work). These traditionally gendered behaviours, coupled with experiences of gender role stress, had a detrimental impact on participants' capacity to study and their personal wellbeing. The importance of these findings to the burgeoning nursing workforce shortage nursing is considered in terms of student retention and the supply of graduates into the profession. The implications to the nursing profession are also explored against the evidence that nursing students with traditional gender beliefs are less likely to develop as autonomous, critical thinking nurses compared to their gender-egalitarian peers. The introduction of gender theory via critical pedagogy in the undergraduate nursing degree curriculum is recommended to enlighten and empower women nursing students and promote the competence, agility, and sustainability of the nursing profession.
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Carman R, Andrew L, Devine A, Oosthuizen J. Barriers to vaccination service delivery within general practice: opportunity to make a sustainable difference in Aboriginal child health? Aust N Z J Public Health 2019; 43:563-569. [PMID: 31535420 DOI: 10.1111/1753-6405.12937] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Revised: 07/01/2019] [Accepted: 08/01/2019] [Indexed: 01/05/2023] Open
Abstract
OBJECTIVE To identify behavioural barriers of service provision within general practice that may be impacting the vaccination coverage rates of Aboriginal children in Perth, Western Australia (WA). METHODS A purposive developed survey was distributed to 316 general practices across Perth and three key informant interviews were conducted using a mixed-methods approach. RESULTS Of the surveyed participants (n=101), 67.4% were unaware of the low vaccination coverage in Aboriginal children; 64.8% had not received cultural sensitivity training in their workplace and 46.8% reported having inadequate time to follow up overdue child vaccinations. Opportunistic vaccination was not routinely performed by 30.8% of participants. Key themes identified in the interviews were awareness, inclusion and cultural safety. CONCLUSION Inadequate awareness of the current rates, in association with a lack of cultural safety training, follow-up and opportunistic practice, may be preventing greater vaccination uptake in Aboriginal children in Perth. Cultural safety is a critical component of the acceptability and accessibility of services; lack of awareness may restrict the development of strategies designed to equitably address low coverage. IMPLICATIONS The findings of this study provide an opportunity to raise awareness among clinicians in general practice and inform future strategies to equitably deliver targeted vaccination services to Aboriginal children.
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Andrew L, Dare J, Robinson K, Costello L. Nursing practicum equity for a changing nurse student demographic: a qualitative study. BMC Nurs 2022; 21:37. [PMID: 35093048 PMCID: PMC8800819 DOI: 10.1186/s12912-022-00816-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 01/10/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The nursing practicum (clinical practice) is an essential but often highly stressful aspect of the nursing degree. A review of the published literature reveals a strong focus on the stressors that originate within the practicum environment, rather than the student’s life outside the university and practice setting. This article reports on an Australian study, completed before the COVID-19 pandemic, of the university experiences of undergraduate women nurse students with family responsibilities. The findings reveal the importance of factors outside the university on the women students’ practicum experience and their ability to engage and achieve.
Methods
The study was qualitative, guided by Gadamer’s hermeneutic philosophy. Twenty-nine women students with family responsibilities (partners and children) were interviewed at two stages of their degree journey. Over 50 h of data were thematically analysed.
Findings
The themes ‘family pressure’ and ‘practicum poverty’ describe the impact of domestic work, family finances and practicum organisation on student stress, wellbeing, achievement, thoughts of attrition, and family tension. These findings are particularly pertinent to Australia and other developed nations where the nurse student demographic continues to age. An interpretation of these findings against the recent impact of COVID-19 on nurse education and women’s life choices reveals the likelihood that these difficulties have intensified for women students with family responsibilities since the pandemic began.
Conclusions and Recommendations
Many developed nations, including Australia, are increasingly reliant on older women nurse students to maintain the future graduate nursing workforce. This change in nurse student demographic to the mature-age student requires a revision of the organisation of the nursing practicum. Recommendations to nurse education to improve practicum accessibility for women students who have family responsibilities include the application of a flexible and collaborative approach to practicum organisation and communication. Wider recommendations to Government include a revision of the way the nursing student is financially supported during the practicum. Further research that explores the practicum experience for women nurse students during and following the COVID-19 pandemic is also recommended.
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Andrew L. Education through participation. Nurs Stand 2014; 29:66. [PMID: 25467368 DOI: 10.7748/ns.29.14.66.s52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
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Lin K, Yao M, Andrew L, Lin R, Li R, Chen Y, Ji X, Oosthuizen J, Sim M, Chen Y. Primary Care Physicians' Responses to Treatment Burden in People With Type 2 Diabetes: A Qualitative Video Analysis in China. Ann Fam Med 2025; 23:52-59. [PMID: 39805691 PMCID: PMC11772023 DOI: 10.1370/afm.240171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Revised: 09/17/2024] [Accepted: 09/19/2024] [Indexed: 01/16/2025] Open
Abstract
PURPOSE This study aimed to examine the approaches general practitioners (GPs) use to respond to the treatment burden faced by people with type 2 diabetes. METHODS We retrospectively analyzed 29 videos of GP-patient consultations in an academic general practice clinic in China. Thematic analysis and a framework matrix approach were used to identify patterns in GPs' responses to the identified issues. RESULTS The median length of the 29 video-recorded consultations was 23 minutes 54 seconds. We identified 77 segments focusing on discussions about treatment burden. In 37.7% of these segments, the GP elicited and responded to discussions about treatment burden, whereas in 23.4%, the patient initiated the discussion and the GP responded to it, leaving 39.0% in which the patient initiated the discussion but the GP did not respond. In thematic analysis, medication was the component of treatment burden most frequently identified by both patients and GPs, followed by personal resources, medical information, and administrative burden. General practitioners used 12 response approaches to address patients' treatment burden. The most frequently used included active listening and nonverbal skills, shared decision making, and confidence and self-efficacy support, which were broadly applied across various issues. In contrast, GPs typically reserved health record management, motivational interviewing, and awareness of the patient's background for specific issues. CONCLUSIONS In clinical encounters, GPs used a wide variety of approaches to respond to different aspects of the treatment burden of type 2 diabetes. Our findings emphasize the need to improve GPs' response strategies through increased responsiveness and more rapid surfacing of issues during visits.
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Bloomfield L, Boston J, Masek M, Andrew L, Barwood D, Devine A. Evaluating the Efficacy of a Serious Game to Deliver Health Education About Invasive Meningococcal Disease: Clustered Randomized Controlled Equivalence Trial. JMIR Serious Games 2025; 13:e60755. [PMID: 39932769 PMCID: PMC11862768 DOI: 10.2196/60755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2024] [Revised: 09/20/2024] [Accepted: 11/19/2024] [Indexed: 02/13/2025] Open
Abstract
BACKGROUND Invasive meningococcal disease (IMD) is a serious, vaccine-preventable infectious disease that can be life-threatening. Teaching adolescents about the early detection and prevention of IMD can be challenging in a school environment, with educators reporting they lack confidence or expertise to cover this in the classroom environment. Professional guest educators are an alternative to cover specialist topics such as IMD; however, time and resourcing constraints can mean that these educators are not always available. Serious games may be an alternative to face-to-face education, where complex health information may be delivered via self-directed gameplay. OBJECTIVE This study aims to develop a serious game that can replace a face-to-face educator in a classroom setting to educate adolescents aged 12 years to 15 years. This study evaluates the efficacy of the Meningococcal Immunisation Awareness, Prevention and Protection app (MIApp), a serious game designed to replicate the information provided in a 30-minute face-to-face presentation provided by a trained educator. METHODS This clustered, randomized controlled equivalence trial involved students (Years 7-10) from 6 secondary schools across metropolitan Western Australia who completed pre- and postintervention questionnaires with a follow-up at 3 months postintervention to measure the primary outcome of IMD knowledge acquisition following this self-guided intervention. The findings were compared with changes in an active control (comparison) group who received an in-class educational presentation about IMD transmission and protection. A questionnaire was developed to assess 9 key areas of knowledge. Median scores for knowledge pre- and postintervention were collected from a self-administered assessment of this questionnaire and, at 3 months postintervention, were compared between groups. A knowledge score of +/-2/16 was determined a priori to meet the criteria for equivalence. Participants who used MIApp were also asked a series of questions to assess the enjoyment of and engagement with the game. RESULTS Of the 788 participating students, the median postintervention correct score in both the MIApp and control cohorts was 14/16 (87.5% correct responses), compared with the median pre-intervention correct score of 6/16 (37.5% correct responses), representing a significant (P<.001) increase in IMD knowledge in both groups. Improvements were retained in both groups 3 months after the initial intervention (median correct score: 11/16 in the intervention group; 12/16 in the control group; P=.86), demonstrating the efficacy of MIApp to deliver health education about IMD transmission and protection, although response rates in the follow-up cohort were low (255/788, 32.4%). CONCLUSIONS MIApp met the predetermined threshold for equivalence, demonstrating similar improvements in knowledge posttrial and at the 3-month follow-up. Participating adolescents considered the MIApp game more enjoyable than a presentation, with equivalent improvements in knowledge. Serious games could represent a constructive tool to help teachers impart specialized health education.
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Slater MA, Naqvi M, Andrew L, Haynes K. Neurodevelopment of monitored versus nonmonitored very low birth weight infants: the importance of family influences. J Dev Behav Pediatr 1987; 8:278-85. [PMID: 2445784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Very low birth weight (VLBW) infants are at increased risk for neurodevelopmental delays. Follow-up programs have been instituted as one form of secondary prevention, to identify delays early and refer affected children to intervention. To examine the relationship between follow-up care and later development, 82 neonates who weighed 1500 g or less at birth were followed to 36 months of age. Effectiveness of care was assessed by neurodevelopmental status of 45 patients who participated and 37 patients who failed to participate in annual post-neonatal intensive care unit (NICU) monitoring service. At the outset, the groups had similar medical and socioeconomic status characteristics. However, by the third year of life, the monitored patients had a 14-point General Cognitive Index (GCI) advantage over the nonmonitored group. Examination of family process variables, family organization styles, and mother-child behaviors revealed significant differences between the groups, and suggested that monitored patients were raised in more normal, supportive home environments. Correlation and stepwise regression analyses indicated that mother-child behaviors and quality of the home environment were most predictive of 3-year intellectual development, with neonatal and biological measures adding to the predictive classification of neurosensory delays. It is suggested that an infant's medical record, mother-child behaviors, and overall quality of home environment be measured prior to hospital discharge, followed by home-based intervention where indicated.
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Andrew L, Gizzarelli E, Estai M, Wallace R. Participant Misrepresentation in Online Focus Groups: Red Flags and Proactive Measures. Ethics Hum Res 2024; 46:37-42. [PMID: 38240399 DOI: 10.1002/eahr.500198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
Covid-19 public health measures prompted a significant increase in online research. This approach has several benefits over face-to-face data-collection methods, including lower cost and wider geographical reach of participants. Yet when the online data-collection instrument is a survey, there are also well-documented drawbacks of participant misrepresentation and related data-authenticity issues. However, the scholarly literature has not looked at participant misrepresentation in online focus-group empirical research. This case study communicates a concerning situation that arose during our research project: dishonest participant behavior threatened the integrity and validity of our data collected through online focus-group sessions as well as e-surveys. We describe the study context, initial red flags alerting us to the issue, subsequent investigations, and implications for research ethics, funding, and data quality. We conclude with a discussion of potential steps to safeguard future online focus-group research against similar issues.
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