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Bond H, Dilworth MR, Baker B, Cowley E, Requena Jimenez A, Boyd RDH, Husain SM, Ward BS, Sibley CP, Glazier JD. Increased maternofetal calcium flux in parathyroid hormone-related protein-null mice. J Physiol 2008; 586:2015-25. [PMID: 18258656 PMCID: PMC2375733 DOI: 10.1113/jphysiol.2007.149104] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
The role of parathyroid hormone-related protein (PTHrP) in fetal calcium homeostasis and placental calcium transport was examined in mice homozygous for the deletion of the PTHrP gene (PTHrP−/− null; NL) compared to PTHrP+/+ (wild-type; WT) and PTHrP+/− (heterozygous; HZ) littermates. Fetal blood ionized calcium was significantly reduced in NL fetuses compared to WT and HZ groups at 18 days of pregnancy (dp) with abolition of the fetomaternal calcium gradient. In situ placental perfusion of the umbilical circulation at 18 dp was used to measure unidirectional clearance of 45Ca across the placenta in maternofetal (CaKmf) and fetoplacental (CaKfp) directions; CaKfp was < 5% of CaKmf for all genotypes. At 18 dp, CaKmf across perfused placenta and intact placenta (CaKmf(intact)) were similar and concordant with net calcium accretion rates in vivo. CaKmf was significantly raised in NL fetuses compared to WT and HZ littermates. Calcium accretion was significantly elevated in NL fetuses by 19 dp. Placental calbindin-D9K expression in NL fetuses was marginally enhanced (P < 0.07) but expression of TRPV6/ECaC2 and plasma membrane Ca2+-ATPase (PMCA) isoforms 1 and 4 were unaltered. We conclude that PTHrP is an important regulator of fetal calcium homeostasis with its predominant effect being on unidirectional maternofetal transfer, probably mediated by modifying placental calbindin-D9K expression. In situ perfusion of mouse placenta is a robust methodology for allowing detailed dissection of placental transfer mechanisms in genetically modified mice.
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Research Support, Non-U.S. Gov't |
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Cowley E, Marsden J. The effects of prolonged running on foot posture: a repeated measures study of half marathon runners using the foot posture index and navicular height. J Foot Ankle Res 2013; 6:20. [PMID: 23705863 PMCID: PMC3668212 DOI: 10.1186/1757-1146-6-20] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Accepted: 05/19/2013] [Indexed: 12/02/2022] Open
Abstract
Background Different foot postures are associated with alterations in foot function, kinetics and the subsequent occurrence of injury. Little is known about changes in foot posture following prolonged weightbearing exercise. This study aimed to identify changes in foot posture after running a half marathon. Methods Foot posture was measured using the Foot Posture Index (FPI-6) and navicular height in thirty volunteer participants before and after running a half marathon. FPI-6 scores were converted to Rasch logit values and means compared for these and navicular height using an ANOVA. Results There was a 5 mm drop in navicular height in both feet when measured after the half marathon (P < 0.05). The FPI-6 showed a side x time interaction with an increase in score indicating a more ‘pronated’ position in the left foot of + 2 [Rasch value + 1.7] but no change in the right foot (+ 0.4 [+ 0.76]) following the half marathon. Conclusion The apparent differences between the FPI-6 and navicular height on the right foot may be because the FPI-6 takes soft tissue contour changes into consideration whilst the navicular height focuses on skeletal changes. The changes in foot posture towards a more pronated position may have implications for foot function, and therefore risk of injury; shoe fit and comfort and also the effect of therapeutic orthoses worn during prolonged running.
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Bond H, Baker B, Boyd RDH, Cowley E, Glazier JD, Jones CJP, Sibley CP, Ward BS, Husain SM. Artificial Perfusion of the Fetal Circulation of the In situ Mouse Placenta: Methodology and Validation. Placenta 2006; 27 Suppl A:S69-75. [PMID: 16549199 DOI: 10.1016/j.placenta.2006.01.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2005] [Revised: 12/20/2005] [Accepted: 01/09/2006] [Indexed: 11/29/2022]
Abstract
Here we present methodology and validation (including measurement of unidirectional maternofetal clearance (Kmf) of (45)Ca and (14)C-mannitol) for in situ perfusion of the mouse placenta. On day 18 of gestation (term=19 days) mice were anaesthetised and the uterus delivered into a saline bath (40 degrees C). A fetus was selected, the umbilical artery and vein catheterised and perfused with Krebs Ringer (pH 7.4) at 60 microl/min. (45)Ca/(14)C-mannitol (2 microCi/5 microCi in 50 microl saline) was injected via maternal tail vein. Perfusate samples were collected every 5 min for 45 min. Maternal carotid artery pressure was monitored throughout perfusion. A terminal maternal cardiac blood sample was taken and analysed. Placentas were immersion fixed and processed for electron microscopy. Kmf for (45)Ca and (14)C-mannitol was calculated as perfusate [(45)Ca or (14)C-mannitol] x perfusion rate/maternal plasma [(45)Ca or (14)C-mannitol]xplacental weight. Maternal cardiac blood chemistry at termination (n=8-15, mean+/-SEM) was as follows: pH 7.153+/-0.016, PCO(2) 45.48+/-2.06 mmHg, PO(2) 66.47+/-7.10 mmHg, Na(+) 151.4+/-1.2 mmol/l, K(+) 5.54+/-0.17 mmol/l, Ca(2+) 1.15+/-0.03 mmol/l, glucose 7.2+/-0.5 mmol/l, and lactate 1.76+/-0.77 mmol/l. A successful 45 min perfusion in which perfusate recovery was >95% occurred in >50% of animals. Perfusion did not alter placental morphology or carotid pressure. Kmf (microl/min/g placenta) for (45)Ca (66.0+/-8.4 (n=7)) was significantly higher than Kmf for (14)C-mannitol (20.0+/-2.4 (n=5)) (p<0.01). These data demonstrate physiological perfusion of the mouse placenta in situ and its usefulness for measurement of solute transfer.
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Cowley E, Thompson JP, Sharpe P, Waugh J, Ali N, Lambert DG. Effects of pre-eclampsia on maternal plasma, cerebrospinal fluid, and umbilical cord urotensin II concentrations: a pilot study † †This work was presented at the Liverpool meeting of the Anaesthetic Research Society, July 8–9, 2004 (E. Cowley, J. Waugh, N. Ali, P. Sharpe, J. P. Thompson and D. G. Lambert. Urotensin II concentrations are not elevated in pre-eclampsia. Br J Anaesth 2004; 612P). Br J Anaesth 2005; 95:495-9. [PMID: 16126783 DOI: 10.1093/bja/aei222] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Urotensin II (UII) is the most potent endogenous vasoconstrictor identified to date. Pre-eclampsia is associated with arteriolar vasospasm but the precise underlying mechanism is uncertain and we hypothesized that UII concentrations might also be elevated. In this study we measured UII concentrations in maternal plasma and cerebrospinal fluid (CSF), and umbilical vein plasma from pre-eclamptic (PET) and normotensive patients undergoing elective Caesarean section under spinal or combined spinal-epidural anaesthesia. METHODS With LREC approval and informed consent we recruited two groups of 10 patients; control [mean (range) age, 29 (22-43) yr; BMI, 25 (20-32); gestation, 273 (267-281) days; mean arterial pressure (MAP) on day of delivery, 81 (75-96) mm Hg] and PET [age, 34 (22-40) yr; BMI, 25 (21-46); gestation, 253 (203-289) days; MAP on day of delivery, 106 (88-128) mm Hg]. Maternal blood and CSF samples and umbilical vein blood samples were taken. UII was extracted and concentrations measured using a radioimmunoassay. RESULTS Two plasma and two CSF samples in the control and two CSF samples in the PET group were below the assay detection limits. There were no differences in maternal plasma or CSF or umbilical vein UII concentrations between the groups. However, there was a small ( approximately 40%) but significant increase in cord UII concentrations when compared with paired plasma in the PET group. There was a weak but significant negative correlation (r=-0.4, P=0.049) between cord UII concentrations and gestation in the PET group. In addition, we observed a significant positive correlation between plasma and CSF (r(2)=+0.57, P=0.0009, n=16), plasma and cord (r(2)=+0.43, P=0.0031, n=18) and CSF and cord (r(2)=+0.32, P=0.022, n=16) UII concentrations for the whole data set. CONCLUSIONS Collectively the data indicate that UII concentrations do not increase in PET compared with controls but, in PET patients, cord UII concentrations are elevated relative to paired plasma samples. Elevated umbilical vein UII concentrations may simply indicate reduced placental viability and possibly UII metabolism as a result of reduced blood flow or possibly that the placenta is producing UII.
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Mills TA, Greenwood SL, Devlin G, Shweikh Y, Robinson M, Cowley E, Hayward CE, Cottrell EC, Tropea T, Brereton MF, Dalby-Brown W, Wareing M. Activation of KV7 channels stimulates vasodilatation of human placental chorionic plate arteries. Placenta 2015; 36:638-44. [PMID: 25862611 DOI: 10.1016/j.placenta.2015.03.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 03/12/2015] [Accepted: 03/14/2015] [Indexed: 02/01/2023]
Abstract
INTRODUCTION Potassium (K(+)) channels are key regulators of vascular smooth muscle cell (VSMC) excitability. In systemic small arteries, Kv7 channel expression/activity has been noted and a role in vascular tone regulation demonstrated. We aimed to demonstrate functional Kv7 channels in human fetoplacental small arteries. METHODS Human placental chorionic plate arteries (CPAs) were obtained at term. CPA responses to Kv7 channel modulators was determined by wire myography. Presence of Kv7 channel mRNA (encoded by KCNQ1-5) and protein expression were assessed by RT-PCR and immunohistochemistry/immunofluorescence, respectively. RESULTS Kv7 channel blockade with linopirdine increased CPA basal tone and AVP-induced contraction. Pre-contracted CPAs (AVP; 80 mM K(+) depolarization solution) exhibited significant relaxation to flupirtine, retigabine, the acrylamide (S)-1, and (S) BMS-204352, differential activators of Kv7.1 - Kv7.5 channels. All CPAs assessed expressed KCNQ1 and KCNQ3-5 mRNA; KCNQ2 was expressed only in a subset of CPAs. Kv7 protein expression was confirmed in intact CPAs and isolated VSMCs. DISCUSSION Kv7 channels are present and active in fetoplacental vessels, contributing to vascular tone regulation in normal pregnancy. Targeting these channels may represent a therapeutic intervention in pregnancies complicated by increased vascular resistance.
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Research Support, Non-U.S. Gov't |
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Renshall LJ, Cottrell EC, Cowley E, Sibley CP, Baker PN, Thorstensen EB, Greenwood SL, Wareing M, Dilworth MR. Antenatal sildenafil citrate treatment increases offspring blood pressure in the placental-specific Igf2 knockout mouse model of FGR. Am J Physiol Heart Circ Physiol 2019; 318:H252-H263. [PMID: 31809211 PMCID: PMC7052623 DOI: 10.1152/ajpheart.00568.2019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Fetal growth restriction (FGR), where a fetus fails to reach its genetic growth potential, affects up to 8% of pregnancies and is a major risk factor for stillbirth and adulthood morbidity. There are currently no treatments for FGR, but candidate therapies include the phosphodiesterase-5 inhibitor sildenafil citrate (SC). Randomized clinical trials in women demonstrated no effect of SC on fetal growth in cases of severe early onset FGR; however, long-term health outcomes on the offspring are unknown. This study aimed to assess the effect of antenatal SC treatment on metabolic and cardiovascular health in offspring by assessing postnatal weight gain, glucose tolerance, systolic blood pressure, and resistance artery function in a mouse model of FGR, the placental-specific insulin-like growth factor 2 (PO) knockout mouse. SC was administered subcutaneously (10 mg/kg) daily from embryonic day (E)12.5. Antenatal SC treatment did not alter fetal weight or viability but increased postnatal weight gain in wild-type (WT) female offspring (P < 0.05) and reduced glucose sensitivity in both WT (P < 0.01) and P0 (P < 0.05) female offspring compared with controls. Antenatal SC treatment increased systolic blood pressure in both male (WT vs. WT-SC: 117 ± 2 vs. 140 ± 3 mmHg, P < 0.0001; P0 vs. P0-SC: 113 ± 3 vs. 140 ± 4 mmHg, P < 0.0001; means ± SE) and female (WT vs. WT-SC: 121 ± 2 vs. 140 ± 2 mmHg, P < 0.0001; P0 vs. P0-SC: 117 ± 2 vs. 144 ± 4 mmHg, P < 0.0001) offspring at 8 and 13 wk of age. Increased systolic blood pressure was not attributed to altered mesenteric artery function. In utero exposure to SC may result in metabolic dysfunction and elevated blood pressure in later life. NEW & NOTEWORTHY Sildenafil citrate (SC) is currently used to treat fetal growth restriction (FGR). We demonstrate that SC is ineffective at treating FGR, and leads to a substantial increase systolic blood pressure and alterations in glucose homeostasis in offspring. We therefore urge caution and suggest that further studies are required to assess the safety and efficacy of SC in utero, in addition to the implications on long-term health.
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Research Support, Non-U.S. Gov't |
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Pandit A, Tran TB, Letton M, Cowley E, Gibbs M, Wewege MA, Hagstrom AD. Data Informing Governing Body Resistance-Training Guidelines Exhibit Sex Bias: An Audit-Based Review. Sports Med 2023; 53:1681-1691. [PMID: 37382828 PMCID: PMC10432356 DOI: 10.1007/s40279-023-01878-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/12/2023] [Indexed: 06/30/2023]
Abstract
The objective of this review was to examine the ratio of female and male participants utilised in data informing consensus statements and position stands in the field of resistance training (RT). In order to achieve this objective, we conducted an 'audit' style review. We accessed three databases: SPORTDiscus, MEDLINE and Google Scholar utilising the following search terms: resistance or strength training AND consensus statements or position statements/stands. Eligibility criteria included consensus statements and position stands for RT in youth, adults and older adults. In this paper we have used the term 'female' to describe biological sex. Gender is a social construct and often describes roles and behaviours that society assigns to men or women. In this paper we have used the term 'women' to describe gender. Reference lists from each guideline were screened with the number of male and female participants extracted from each study. We also extracted data on the gender of the authors of the statements. We located 11 guidelines encompassing a total of 104,251,363 participants. Youth guidelines were comprised of 69% male participants. There were 287 studies that included both sexes, 205 male-only and 92 female-only studies. Adult guidelines were comprised of 70% male participants. There were 104 studies that included both sexes, 240 male-only and 44 female-only studies. Older adult guidelines were comprised of 54% female participants. There were 395 studies that included both sexes, 112 male-only and 83 female-only studies. Women authors comprised 13% of all authors of position stands and consensus statements. These results demonstrate an under-representation of females and women as both participants and as authors. It is imperative to ensure that data informing governing body guidelines and consensus statements are representative of the population they aim to inform. If this is not possible, guidelines should clearly state when their data and recommendations are based primarily upon one sex.
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Cowley E, Pratten M. Analysis of the receptor complement for insulin and insulin-like growth factor I (IGF-I) in the rat visceral yolk sac. Biochem Soc Trans 1992; 20:280S. [PMID: 1426565 DOI: 10.1042/bst020280s] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Malliaras P, Gravare Silbernagel K, de Vos RJ, Bourke J, Sancho I, Hanlon SL, Agergaard AS, Bahr R, Bittencourt NFN, Bordalo M, Brorsson A, Tzortziou Brown V, Cardoso T, Child S, Chimenti RL, Cowley E, D'Hooghe P, Derman W, Finnoff JT, Fu SN, Halstead J, Hamilton B, Nilsson-Helander KM, Hölmich P, Houghton J, James AM, Kulig K, Lau A, Ling S, Maffulli N, Masci L, Mayes S, Mc Auliffe S, McCrum C, Morrissey D, Munteanu SE, Murphy MC, Newsham-West R, O'Neill S, Padhiar N, Papadopoulou T, Rees JD, Rio EK, Ruffino D, Scott A, Speirs S, Sun Y, Thorborg K, Trease L, Verhaar JAN, Wezenbeek E, White S, Zellers JA, Zhang S, Korakakis V, Vicenzino B. Diagnostic domains, differential diagnosis and conditions requiring further medical attention that are considered important in the assessment for Achilles tendinopathy: a Delphi consensus study. Br J Sports Med 2025:bjsports-2024-109185. [PMID: 40240126 DOI: 10.1136/bjsports-2024-109185] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/22/2025] [Indexed: 04/18/2025]
Abstract
The absence of agreed methods to diagnose Achilles tendinopathy impedes research and clinical practice. This gap results in heterogeneous and/or poorly described study samples, making it challenging to apply findings in clinical practice. The aim of this Delphi study was to define consensus on (1) diagnostic domains; (2) differential diagnoses; and (3) conditions requiring further medical attention, when assessing for Achilles tendinopathy.We conducted a sequential three-stage process which included: (1) identifying diagnostic domains, differential diagnoses and conditions requiring further medical attention based on existing scoping reviews and clinical practice guidelines; (2) developing Delphi survey questions; and (3) administering a five-round Delphi online survey. Consensus was defined as ≥70% agreement.52 participants completed the surveys. Four diagnostic domains were deemed essential and reached consensus (pain location (93%); pain during activity (97%); tests that provoke pain (87%); palpation to assess pain (83%)). 15 differential diagnoses reached consensus: 2 for both midportion and insertional (partial tear (80%); posterior ankle impingement (78%)), 6 for midportion (plantaris tendinopathy (84%); tibialis posterior or flexor hallucis longus tendinopathy/tenosynovitis (72%); flexor digitorum longus tendinopathy (77%); accessory soleus muscle (74%); paratendinopathy (86%); sural nerve neuropathy (81%)) and 7 for insertional (superficial (88%) and retrocalcaneal bursitis (86%); Haglund's/calcaneal exostosis (80%), intratendinous calcifications (73%); Sever's disease (78%); calcaneal stress reaction/fracture (80%); subtalar/ankle pain (71%)). Six conditions requiring further medical attention reached consensus: (Achilles tendon rupture (83%); systemic inflammatory joint disease (86%); metabolic syndrome (75%); familial hypercholesterolaemia (77%); endocrine and hormonal disorders (80%); drug reactions (77%)).This consensus identified essential diagnostic domains, differential diagnoses and conditions requiring further medical attention that should be considered when assessing for Achilles tendinopathy.
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Rossiter L, Turk R, Judd B, Brentnall J, Grimmett C, Cowley E, McCormick K, Thackray D. Preparing allied health students for placement: a contrast of learning modalities for foundational skill development. BMC MEDICAL EDUCATION 2023; 23:161. [PMID: 36922783 PMCID: PMC10018923 DOI: 10.1186/s12909-023-04086-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 02/07/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND With increasing pressure on placement capacity for allied health students, a need for novel and creative means through which students can develop foundational skills and prepare for practice-based learning opportunities has arisen. This study aimed to explore the experiences of domestic and international first-year students completing pre-clinical preparation programs, contrasting between in-person simulation and online options to contribute to best practice evidence for program design and delivery. METHODS First-year students from physiotherapy, podiatry and occupational therapy self-selected to either a one-weeklong in-person simulation program or an online preparation for placement program. An integrative mixed-methods approach was employed. Qualitative findings from student focus groups were analyzed by reflexive thematic analysis and complemented by quantitative pre-post questionnaires which were examined for patterns of findings. RESULTS There were 53 student participants in the study (simulation n = 29; online n = 24). Self-selecting, international students disproportionately opted for the simulation program while older students disproportionately selected the online program. Students appeared to benefit more from the simulation program than the online program, with alignment of focus group findings to the quantitative questionnaire data. The in-person simulation allowed students to apply their learning and practice patient communication. All simulation students reported asubsequent increase in confidence, although this seemed particularly marked for the international students. By contrast, the online program was most effective at developing students' clinical reasoning and proficiency with documentation. Both programs faced minor challenges to student perceived relevance and skill development. CONCLUSION Both online and in-person simulation preparation programs were perceived to enhance readiness and foundational skills development for novice allied health students, with the practical nature of simulation generating more advantageous findings. This study provides useful information on the benefits and challenges of both types of delivery for foundational skills development and/or clinical preparation of allied health students.
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Cowley E, Baker KR. Liability for errors in expanded pharmacy practice: issues for technicians and pharmacists. JOURNAL OF THE AMERICAN PHARMACEUTICAL ASSOCIATION (WASHINGTON, D.C. : 1996) 2000; 40:S56-7. [PMID: 11029871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/15/2023]
Abstract
Industry trends, such as the growth of managed care and pharmacist-led cognitive services, have led to greater reliance on pharmacy technicians. In a recent USP study of medication errors, the dispensing function was the function in which technician errors were most likely to occur. Pharmacists and technicians must work as a team to reduce medication errors and improve quality assurance. Medication errors provide an opportunity to identify system problems, generate solutions, and implement corrective measures.
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Diana JC, Chauntry AJ, Cowley E, Paterson C, Struder J, Pagan-Lasalle P, Meyer ML, Lin FC, Moore JB, Hanson ED, Stoner L. Protocol for a Study Investigating Context-Specific Sedentary Behaviors and Cardiometabolic Health in College-Based Young Adults (CONTEXT-SB). RESEARCH SQUARE 2024:rs.3.rs-4470004. [PMID: 38946990 PMCID: PMC11213184 DOI: 10.21203/rs.3.rs-4470004/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Background Sedentary behavior (SB) is detrimental to cardiometabolic disease (CMD) risk, which can begin in young adulthood. To devise effective SB-CMD interventions in young adults, it is important to understand which context-specific sedentary behaviors (CS-SB) are most detrimental for CMD risk, the lifestyle behaviors that co-exist with CS-SBs, and the socioecological predictors of CS-SB. Methods This longitudinal observational study will recruit 500 college-aged (18-24 years) individuals. Two laboratory visits will occur, spaced 12 months apart, where a composite CMD risk score (e.g., arterial stiffness, metabolic and inflammatory biomarkers, heart rate variability, and body composition) will be calculated, and questionnaires to measure lifestyle behaviors and different levels of the socioecological model will be administered. After each visit, total SB (activPAL) and CS-SB (television, transportation, academic/ occupational, leisure computer, "other"; ecological momentary assessment) will be measured across seven days. Discussion It is hypothesized that certain CS-SB will show stronger associations with CMD risk, compared to T-SB, even after accounting for coexisting lifestyle behaviors. It is expected that a range of intra-individual, inter-individual, and physical environment socioecological factors will predict CS-SB. The findings from this study will support the development of an evidence-based, multi-level intervention to target SB reduction and mitigate CMD risk in CBYA.
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Cowley E. NT/3M National Nursing Awards. Independence day. NURSING TIMES 1998; 94:36-7. [PMID: 10036512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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Leach E, Cowley E, Bowen C. The experiences of podiatrists prescribing custom foot orthoses and patients using custom foot orthoses for foot pain management in the United Kingdom: A focus group study. J Foot Ankle Res 2024; 17:e12047. [PMID: 39169687 PMCID: PMC11339317 DOI: 10.1002/jfa2.12047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Accepted: 08/01/2024] [Indexed: 08/23/2024] Open
Abstract
INTRODUCTION Foot pain can be a significant burden for patients. Custom foot orthoses (CFOs) have been a mainstay in podiatry treatment for foot pain management and improving foot function. However, little is known about podiatrists' experience of prescribing CFOs or patient experience of using foot orthoses (FOs), including CFOs, for foot pain. METHODS A focus group (FG) discussion with three FOs users (Female = 2 and Male = 1) was conducted in November 2022 within a private podiatry practice. This group represented non-experts from the general local population of individuals with existing or previous foot pain who have personally experienced using either over-the-counter FOs or CFOs. An online FG discussion with five musculoskeletal (MSK) specialist podiatrists (Female = 2 and Male = 3) was also conducted in December 2022. This group represented podiatrists with specialist knowledge in foot biomechanics and clinical experience in CFO provision. The FG discussions were recorded and lasted 49 and 57 min respectively. Transcribed data was manually coded, and a thematic analysis was undertaken to identify patterns within the collected data. RESULTS The participants in the patient FG detailed mixed experiences of the prescription process and CFOs received, with reports of limited involvement/input in their prescription, the need for frequent adjustments and high costs. The impact on footwear choices, replicability and transferability of CFOs into different types of shoes and technologies to aid design were also highlighted. In the podiatrist FG, lack of confidence in design and manufacture processes, prescription form language, relationship and communication building with manufacturers, variability in the CFOs issued and the need for better student education in CFO provision emerged as key themes. CONCLUSION Patients and podiatrists shared similar views on CFO provision, namely poor communication with manufacturers leading to dissatisfaction with the CFOs prescribed causing negative impacts on patient experiences. Podiatrists called for greater education at registration level to increase new graduate podiatrist knowledge in CFO design and manufacture and better collaboration with manufacturing companies.
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Brentnall J, Rossiter L, Judd B, Cowley E, McCormick K, Turk R, Thackray D. Educational design insights for interprofessional immersive simulation to prepare allied health students for clinical placements. Adv Simul (Lond) 2024; 9:45. [PMID: 39605089 PMCID: PMC11603799 DOI: 10.1186/s41077-024-00316-0] [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] [Accepted: 11/12/2024] [Indexed: 11/29/2024] Open
Abstract
BACKGROUND Positive outcomes of simulation programmes to prepare students for placement are widely noted. However, few studies adequately describe considerations for designing allied health placement simulations. There exists a conceptual framework to guide such simulation design, which draws on theory and educational expertise but to date lacks varied stakeholder perspectives. This study aimed to identify implications for the design of allied health placement simulation from participants' experiences of a simulation-based, interprofessional, novice placement preparation programme. METHODS Occupational therapy, physiotherapy and podiatry students finishing their first year of study were offered a 1-week intensive interprofessional simulation immediately before their first placement. Focus groups in the following weeks allowed participants to discuss their experiences of the programme, preparation for student placements, and recommendations. These were transcribed and interpreted using reflexive thematic analysis and then abductively related to the conceptual framework. RESULTS In total, 22 participants broadly representative of the simulation programme participants contributed to separate focus groups with domestic-enrolled students (n = 7), international students (n = 5), external practice educators (n = 6), and simulated participants (n = 4). Inductive reflexive thematic analysis generated six themes: (i) engaging learning environment, (ii) realism and relevance, (iii) student confidence and communication, (iv) international students' needs, (v) recommendations to facilitate further preparation for placement, and (vi) importance of preparation to engage in simulation. All participant groups were invested in the programme and highlighted learning opportunities. An immersive and relatable experience with active participation contributed to confidence and communication skill development. International students noted needs pertaining to cultural and language expectations. Other participant recommendations related to the equity of opportunities and specific preparation for placement student-educator interactions. Finally, every participant group noted features of effective preparation for simulation-based education. CONCLUSIONS Relating these findings abductively to the literature and conceptual frameworks, this study highlights simulation design considerations for learner needs assessment, engagement, realism, psychological safety, and challenge to prepare learners for their first clinical placement. Specific implications for adequately preparing all participant groups, design considerations for the needs of culturally diverse students, and balancing interprofessional and discipline-specific learning are highlighted from a lived experience viewpoint. Future research may engage greater stakeholder co-design in simulation-based education.
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Diana JC, Chauntry AJ, Cowley E, Paterson C, Struder JF, Pagan-Lassalle P, Meyer ML, Lin FC, Moore JB, Hanson ED, Stoner L. Investigating context-specific sedentary behaviours and cardiometabolic health in college-based young adults (CONTEXT-SB): a protocol for a longitudinal observational study. BMJ Open 2024; 14:e096116. [PMID: 39732498 PMCID: PMC11683987 DOI: 10.1136/bmjopen-2024-096116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2024] [Accepted: 12/03/2024] [Indexed: 12/30/2024] Open
Abstract
BACKGROUND Sedentary behaviour (SB) is detrimental to cardiometabolic disease (CMD) risk, which can begin in young adulthood. To devise effective SB-CMD interventions in young adults, it is important to understand which context-specific SB (CS-SB) are most detrimental for CMD risk, the lifestyle behaviours that cluster with CS-SBs and the socioecological predictors of CS-SB. METHODS AND ANALYSIS This longitudinal observational study will recruit 500 college-aged (18-24 years) individuals. Two laboratory visits will occur, spaced 12 months apart, where a novel composite CMD risk score (eg, arterial stiffness, metabolic and inflammatory biomarkers, heart rate variability and body fat distribution) will be calculated, and questionnaires to measure lifestyle behaviours and levels of the socioecological model will be administered. After each laboratory visit, total SB (activPAL) and CS-SB (television, transportation, academic/occupational, leisure computer, 'other'; ecological momentary assessment) will be measured across 7 days. ETHICS AND DISSEMINATION This study has received full ethical approval, and participants provide written informed consent. Our hypothesis is that certain CS-SB will show stronger associations with CMD risk, compared with total sedentary behaviour (T-SB), even after accounting for coexisting lifestyle behaviours. We also expect a range of intra-individual, inter-individual and physical environmental socioecological factors will predict CS-SB. Findings addressing both the primary and any secondary research aims will be submitted for publication in a high-impact peer-reviewed journal.
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McNulty K, Olenick A, Moore S, Cowley E. Invisibility of female participants in midlife and beyond in sport and exercise science research: a call to action. Br J Sports Med 2024; 58:180-181. [PMID: 38320852 DOI: 10.1136/bjsports-2023-107165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/23/2023] [Indexed: 02/12/2024]
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Strauss JA, Ranasinghe C, Cowley E, Schwingshackl L, Shepherd SO, Chaplin M, Garner P. High-intensity interval training for reducing cardiometabolic syndrome in healthy but sedentary populations. Hippokratia 2020. [DOI: 10.1002/14651858.cd013617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Thackray D, Turk R, Rossiter L, Dadswell R, Witts K, Hamilton C, Metcalf C, McCormick K, Cowley E, Judd B, Brentnall J. 178 Upstream Immersion: Preparing Allied Health Students with Foundational Placement Skills through a Multi-Disciplinary Simulation Week. Simul Healthc 2021. [DOI: 10.54531/qavz1602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The COVID-19 pandemic has led to an increased demand for clinical placements for Allied Health Professional (AHP) students. Consequently, we have needed to be creative to explore other ways to ensure students complete their 1,000 hours of clinical experience across the programme. A potential option is to use simulation to replace a portion of clinical hours. Evidence confirms that up to 25% of authentic physical practice with standardized simulated patients results in comparable student competency as assessed by an educator and that a 1-week period of simulation is effective in building students’ confidence before continuing with a placement in the clinical setting Our aim was to design, develop, implement and evaluate a multi-disciplinary simulation programme to prepare students with foundational placement skills. We sought to therefore reduce the burden on NHS staff. We also sought to determine the effect of the programme on student readiness for placement, student confidence, investigate stakeholder perceptions of the programme and determine the suitability of simulation in contributing to clinical hours.Simulation-based educational (SBE) pedagogy and principles guided the programme design and included: pre-brief, simulation with regular time outs to enable rehearsal of an activity and debriefing for reflection. We employed actor role players to act as the patient, relative or carer and clinical educators to guide the students as they would on a traditional placement. We developed three generic patient case studies designed specifically to focus on the development of the key programme learning outcomes: developing patient-centred communication skills and professional behaviours. We adopted a mixed-methods approach in our research design, collecting quantitative data from student self-report pre–post questionnaires, clinical educator questionnaires and qualitative data from focus groups to address our research questions and aims.A total of 29 Allied Health Professional students (from physiotherapy, occupational therapy and podiatry) completed a 5-day intensive simulation programme. The programme included an inter-professional ‘fishbowl simulation’ followed by 3 days of profession-specific clinical scenarios with profession-specific learning outcomes ending on the final day in six simulated multi-disciplinary team meetings. The sessions were interactive with simulated patients and their relative/carers giving authentic patient feedback from a patient perspective. We observed rich transformational learning observing students improve their communication skills and becoming more patient-centred in their approach. Preliminary student feedback indicates that they found the simulation programme challenging but extremely rewarding. Formal data analysis is continuing.
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Stoner L, Paterson C, Perry L, Higgins S, Woolard N, Pagan Lassalle P, Cowley E, Lassalle Y. Sciducio: a practical framework for guiding the development and leadership of the academic research environment. Front Res Metr Anal 2023; 8:1205874. [PMID: 37876577 PMCID: PMC10591073 DOI: 10.3389/frma.2023.1205874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 09/12/2023] [Indexed: 10/26/2023] Open
Abstract
The goal of this paper is to introduce Sciducio, a practical framework for guiding the development and leadership of an academic research environment. The principal audience for this framework is new academics, that is individuals beginning a tenure-track position in the U.S or a lecturing position elsewhere in the world. However, we also believe this framework will be of use to established academics searching for structure, academics moving to a new institution, and can serve as a training tool for doctoral and postdoctoral mentees. We briefly describe the theory supporting Sciducio, outline the framework and its individual components (blocks), then provide suggested instructions for use. We provide suggested instructions (i.e., descriptive rather than prescriptive), because there is no one-size-fits-all approach for ensuring success. Sciducio incorporates three domains (Plan, Manage, and Deliver), encompasses eight blocks, and is intended to fit on one-sheet of paper or one screen. The Plan domain includes the blocks: value, strategy, and leadership. The Manage domain includes the blocks: activities, key resources, and finances. The Deliver domain includes the blocks: solution and channels. Considering each of the framework blocks is complex, we cannot provide full justice to each component. This paper serves as a general overview and subsequent papers will be more topic specific. Additionally, we encourage others to contribute to and advance this framework.
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