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The Use of Fenofibrate for Intrahepatic Cholestasis of Pregnancy. J Hepatol 2023:S0168-8278(23)00237-4. [PMID: 37084798 DOI: 10.1016/j.jhep.2023.04.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 04/03/2023] [Accepted: 04/05/2023] [Indexed: 04/23/2023]
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2
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Increasing volume and the role of gynecologic oncologists in peripartum hysterectomies – A single center study of 109 cases over 7 years (008). Gynecol Oncol 2022. [DOI: 10.1016/s0090-8258(22)01226-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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3
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Peripartum Hysterectomy and Operating Room Safety Culture: A Single Institution Experience (007). Gynecol Oncol 2022. [DOI: 10.1016/s0090-8258(22)01225-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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4
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Resuscitative endovascular balloon occlusion of the aorta (REBOA) in cesarean hysterectomies for placenta accreta spectrum. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.11.346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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5
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Cell-free DNA screening for trisomy 21 in twin pregnancy: a large multicenter cohort study. Am J Obstet Gynecol 2022. [DOI: 10.1016/j.ajog.2021.11.121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Outcomes of patients with high bleeding risks characteristics presenting with acute coronary syndrome undergoing percutaneous coronary intervention. Eur Heart J 2021. [DOI: 10.1093/eurheartj/ehab724.1428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Patients with high bleeding risk characteristics (HBR) presenting with acute coronary syndrome (ACS) pose a clinical challenge to balance risk for recurrent ischemic events versus incurring bleeding with dual antiplatelet therapy.
Purpose
We seek to determine the incidence and predictors of short and long term ischemic and bleeding outcomes in patients with HBR factors presenting with ACS after percutaneous coronary intervention (PCI).
Method
Consecutive patients over a 1-year period, who underwent PCI for ACS were categorized as having HBR based on: age ≥75, anemia (hemoglobin<110g/L), thrombocytopenia (platelet<100x109/L), renal failure (eGFR<30umol/L) or concurrent use of oral anticoagulation. Primary outcome was major adverse cardiovascular event (MACE) defined as composite of cardiovascular death, myocardial infarction, and stroke at 1 year. Key secondary outcomes include significant bleeding defined as Bleeding Academic Research Consortium (BARC) type 3 or 5, and net adverse cardiovascular event (NACE), as a composite of MACE and significant bleeding.
Results
Of 1351 patients presented with ACS, 389 (28.8%) had at least one HBR criteria. At 1 year, patients with HBR, compared to those without, had increased MACE (11.1% vs 4.2%, p<0.001) and cardiovascular death (5.7% vs 1.7%, p<0.001). Patients with HBR had increased significant bleeding (3.6% vs 2.3%, p=0.011) and NACE (14.4% vs 5.4%, p<0.001). Multivariate analysis showed the presence of HBR and prior history of myocardial infarction were predictors for 1-year MACE (OR 2.67, CI [1.62–4.42], p<0.001 and OR 2.18, CI [1.29–3.70], p=0.004, respectively), whereas the use of second-generation antiplatelet agent was not. Increased MACE and NACE were observed in HBR patients beyond 1 month of DAPT.
Conclusion
Among patients with ACS undergoing PCI, those with HBR had higher risk for both ischemic and bleeding complications. Novel strategies need to be considered for this high-risk group. Current guidelines, recommending 1 year of DAPT for patients with ACS, should be re-evaluated among patients with HBR.
Funding Acknowledgement
Type of funding sources: None. Kaplan-Meier curve for 1 year MACEKaplan-Meier curve for 1 year death
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Retrospective comparison of emergent versus scheduled peripartum hysterectomies: a single institution experience. Gynecol Oncol 2021. [DOI: 10.1016/s0090-8258(21)01150-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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P87.02 AcceleRET Lung: A Phase 3 Study of First-Line Pralsetinib in Patients with RET-Fusion+ Advanced/Metastatic NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2021.01.1257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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660 Prenatal aneuploidy screening in a low-risk hispanic population: price elasticity and cost-effectiveness. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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801 Hypertensive disorders of pregnancy in a pandemic: care delivery, outcomes, and lessons learned. Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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233 The use of rotational thromboelastometry (ROTEM) in cesarean hysterectomies for placenta accreta spectrum (PAS). Am J Obstet Gynecol 2021. [DOI: 10.1016/j.ajog.2020.12.255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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PUL01.02 AcceleRET Lung: A Phase 3 Study of First-Line Pralsetinib in Patients with RET-Fusion+ Advanced/Metastatic NSCLC. J Thorac Oncol 2021. [DOI: 10.1016/j.jtho.2020.10.087] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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14
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Greater trochanteric pain syndrome in the UK national health service: a multi-centre service evaluation. Physiotherapy 2020. [DOI: 10.1016/j.physio.2020.03.242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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15
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173 Five years of public patient involvement and engagement (PPI/E) at the Arthritis Research UK Centre for Adolescent Rheumatology at UCL, UCLH and GOSH. Rheumatology (Oxford) 2019. [DOI: 10.1093/rheumatology/kez108.081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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909: Methylation profile of circulating cfDNA at term demonstrates relatively low placental contribution to hypomethylated cfDNA. Am J Obstet Gynecol 2019. [DOI: 10.1016/j.ajog.2018.11.933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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587: The methylation profile of circulating cfDNA is affected by maternal obesity and labor. Am J Obstet Gynecol 2019. [DOI: 10.1016/j.ajog.2018.11.609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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18
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MA26.03 Activity of Osimertinib and the Selective RET Inhibitor BLU-667 in an EGFR-Mutant Patient with Acquired RET Rearrangement. J Thorac Oncol 2018. [DOI: 10.1016/j.jtho.2018.08.540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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19
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Exploring nursing staff views of responsive behaviours of people with dementia in long-stay facilities. J Psychiatr Ment Health Nurs 2018; 25:26-36. [PMID: 28981190 DOI: 10.1111/jpm.12436] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/29/2017] [Indexed: 11/26/2022]
Abstract
UNLABELLED WHAT IS KNOWN ON THE SUBJECT?: Caring for people with dementia and responsive behaviours is challenging; however, little is known of nurses' experiences of responsive behaviours. WHAT DOES THIS PAPER ADD TO EXISTING KNOWLEDGE?: To demonstrate understanding nurses need to be aware of their own actions, thoughts, attitudes and reactions. Time, education and management support are essential in enabling a person-centred approach. A decision regarding the place of care is difficult to come to, and given the drive to a person-centred approach, there is a need to consider the views of people with dementia. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: Nursing staff supporting people with dementia should engage more frequently in reflective practice, ongoing education and decision-making. Service providers/managers need to have an understanding of the complexities of caring for a person with dementia and responsive behaviours and provide their staff with relevant supports and education that is accessible to all staff. ABSTRACT Introduction Caring for people with dementia and responsive behaviours can challenge nurses, and little is known of their experiences. Aims To explore nurses' views of supporting people with dementia and responsive behaviours in long-stay facilities. Methods A qualitative descriptive study utilizing in-depth audio-recorded interviews of nine nurses, recruited from private and public care facilities. Qualitative content analyses conducted involving iterative comparisons of transcripts, summaries and memos, where coding, key quotes and tables were developed to determine themes. Results Four themes emerged: recognizing and understanding responsive behaviour, resources and interventions to support people with dementia and responsive behaviour, the impact of education on nursing practice and the care environment. Discussion Availability of staff, adequate time and financial restraints hinder nurses' ability to provide care. Access to ongoing education and being able to provide one-to-one care was valued as dementia-specific education changed nursing practice. Implications for practice Place of care was seen as dependent on the type of responsive behaviour in question, the duration of the behaviour and the impact of the behaviour on the person, other residents and staff. Dementia education needs to be accessible to all staff, and a collaborative approach is necessary in order to develop management guidelines and support strategies.
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20
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Low-grade gastrointestinal lymphoma in dogs: 20 cases (2010 to 2016). J Small Anim Pract 2017; 59:147-153. [DOI: 10.1111/jsap.12769] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 07/24/2017] [Accepted: 07/26/2017] [Indexed: 11/28/2022]
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21
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Phase 1 safety and clinical activity of BLU-554 in advanced hepatocellular carcinoma (HCC). Ann Oncol 2017. [DOI: 10.1093/annonc/mdx367] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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22
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Erratum to: Unique sequence organization and small RNA expression of a "selfish" B chromosome. Chromosoma 2017; 126:781. [PMID: 28821911 DOI: 10.1007/s00412-017-0642-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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23
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Outcome following treatment of feline gastrointestinal mast cell tumours. Vet Comp Oncol 2017; 16:188-193. [DOI: 10.1111/vco.12326] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Revised: 04/18/2017] [Accepted: 05/03/2017] [Indexed: 11/30/2022]
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24
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First-in-human study of BLU-554, a potent, highly-selective FGFR4 inhibitor designed for hepatocellular carcinoma (HCC) with FGFR4 pathway activation. Eur J Cancer 2016. [DOI: 10.1016/s0959-8049(16)32704-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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25
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Feline discrete high-grade gastrointestinal lymphoma treated with surgical resection and adjuvant CHOP-based chemotherapy: retrospective study of 20 cases. Vet Comp Oncol 2015; 15:328-335. [DOI: 10.1111/vco.12166] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Revised: 06/21/2015] [Accepted: 07/13/2015] [Indexed: 11/28/2022]
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Treatment time, ease of use and cost associated with use of Equashield™, PhaSeal ® , or no closed system transfer device for administration of cancer chemotherapy to a dog model. Vet Comp Oncol 2015; 15:163-173. [PMID: 25864458 DOI: 10.1111/vco.12148] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 02/23/2015] [Accepted: 03/02/2015] [Indexed: 11/29/2022]
Abstract
This prospective experimental simulation study evaluated the efficiency, ease of use (EOU) and cost of administering chemotherapy with two closed system transfer devices (CSTD, Equashield™ and PhaSeal® ) and no CSTD. Forty-six veterinary technicians (VT) working in oncology specialty practices were timed during chemotherapy administration simulated with water and a model canine limb 10 times with each system and with no CSTD. EOU and likelihood of recommending each system were rated by VT using visual analog scales. Costs were obtained from veterinary distributors. Administration was fastest with Equashield™ (P = 0.0003), but the difference was not enough to affect case flow. Equashield™ was easier to use than PhaSeal® or no CSTD (P = 0.002), however VT recommended both CSTD more strongly than no CSTD (P < 0.0001). Equashield™ cost less than PhaSeal® but was sold only in bulk quantities. CSTD did not decrease efficiency in administering chemotherapy and were readily accepted by VT.
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27
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EP-1646: Development of an in-house TomoTherapy transfer plan check. Radiother Oncol 2015. [DOI: 10.1016/s0167-8140(15)41638-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Blunted cortisol response to stress is associated with higher body mass index in low-income preschool-aged children. Psychoneuroendocrinology 2013; 38:2611-7. [PMID: 23849598 PMCID: PMC3818281 DOI: 10.1016/j.psyneuen.2013.06.014] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Revised: 05/15/2013] [Accepted: 06/07/2013] [Indexed: 11/29/2022]
Abstract
No known studies have tested the hypothesis that a blunted pattern of cortisol reactivity to stress, which is often found following exposure to chronic life stressors, is associated with a higher body mass index (BMI) in very young children. Low-income children (n=218, mean age 56.6 (range: 38.1-78.5; SD 7.0) months, 49.1% male, 56.4% white, 16.1% black, 11.5% Hispanic/Latino) participated in a series of behavioral tasks designed to elicit stress. Cortisol was sampled in saliva 5 times during the protocol, and area under the curve (AUC), representing total cortisol output during stress elicitation, was calculated. Children were weighed and height measured and body mass index (BMI) z-score was calculated. Linear regression was used to evaluate the association between cortisol AUC and BMI z-score, controlling for child age, sex, and race/ethnicity (non-Hispanic white vs. not); primary caregiver weight status (overweight, defined as BMI ≥ 25 vs. not); and family income-to-needs ratio. Mean child BMI z-score was 0.88 (SD=1.03). Mean cortisol AUC was 6.11 μg/dL/min (SD=10.44). In the fully adjusted model, for each 1-standard deviation unit decrease in cortisol AUC, the child's BMI z-score increased by 0.17 (SE 0.07) standard deviation units (p<0.02). A blunted cortisol response to stress, as is often seen following chronic stress exposure, is associated with increased BMI z-score in very young children. Further work is needed to understand how associations between stress, cortisol, and elevated body mass index may develop very early in the lifespan.
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29
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A prior for direct gaze. J Vis 2013. [DOI: 10.1167/13.9.402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Dynamics of unconscious contextual effects in orientation processing. J Vis 2012. [DOI: 10.1167/12.9.86] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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A randomized trial investigating the efficacy and safety of water soluble micellar paclitaxel (Paccal Vet) for treatment of nonresectable grade 2 or 3 mast cell tumors in dogs. J Vet Intern Med 2012; 26:598-607. [PMID: 22390318 PMCID: PMC3837094 DOI: 10.1111/j.1939-1676.2012.00897.x] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Revised: 01/04/2012] [Accepted: 01/23/2012] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Effective treatments for dogs with advanced stage mast cell tumors (MCT) remain a pressing need. A micellar formulation of paclitaxel (paclitaxel [micellar]) has shown promise in early-phase studies. HYPOTHESIS/OBJECTIVES The objective was to demonstrate greater activity for paclitaxel (micellar) compared with lomustine. The null hypothesis was μ(p) = μ(L) (ie, proportion of responders for the paclitaxel [micellar] and lomustine groups, respectively). ANIMALS Two hundred and fifty-two dogs with advanced stage nonresectable grade 2 or 3 MCT. METHODS Prospective multicenter randomized double-blind positive-controlled clinical trial. The primary endpoint was confirmed overall response rate (CORR) at 14 weeks. A secondary endpoint, biologic observed response rate (BORR), also was calculated. Safety was assessed by the characterization and grading of adverse events (AE). RESULTS Overall CORR (7% versus 1%; P = .048) and BORR (23% versus 10%; P = .012) were greater for paclitaxel (micellar) compared with lomustine. Paclitaxel (micellar)-treated dogs were 6.5 times more likely to have a confirmed response and 3.1 times more likely to experience a biologic observed response. The majority of AE with paclitaxel (micellar) were transient and clinically manageable. Twenty-seven dogs (33%) receiving lomustine were discontinued because of hepatopathy compared with 3 dogs (2%) receiving paclitaxel (micellar) (P < .0001; odds ratio 26.7). CONCLUSIONS AND CLINICAL IMPORTANCE Paclitaxel (micellar)'s activity and safety profile are superior to lomustine. The addition of an active and novel taxane to the veterinary armamentarium could fill a substantial need and, as its mechanism of action and AE profile do not overlap with currently available TKI, its availability could lead to effective combination protocols.
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Preliminary evidence for biologic activity of toceranib phosphate (Palladia(®)) in solid tumours. Vet Comp Oncol 2011; 10:194-205. [PMID: 22236194 DOI: 10.1111/j.1476-5829.2011.00275.x] [Citation(s) in RCA: 159] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The purpose of this study was to provide an initial assessment of the potential biologic activity of toceranib phosphate (Palladia®, Pfizer Animal Health, Madison, NJ, USA) in select solid tumours in dogs. Cases in which toceranib was used to treat dogs with apocrine gland anal sac adenocarcinoma (AGASACA), metastatic osteosarcoma (OSA), thyroid carcinoma, head and neck carcinoma and nasal carcinoma were included. Clinical benefit (CB) was observed in 63/85 (74%) dogs including 28/32 AGASACA [8 partial response (PR), 20 stable disease (SD)], 11/23 OSAs (1 PR and 10 SD), 12/15 thyroid carcinomas (4 PR and 8 SD), 7/8 head and neck carcinomas [1 complete response (CR), 5 PR and 1 SD] and 5/7 (1 CR and 4 SD) nasal carcinomas. For dogs experiencing CB, the median dose of toceranib was 2.8 mg kg(-1) , 36/63 (58.7%) were dosed on a Monday/Wednesday/Friday basis and 47/63 (74.6%) were treated 4 months or longer. Although these data provide preliminary evidence that toceranib exhibits CB in dogs with certain solid tumours, future prospective studies are necessary to define its true activity.
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Abstract
Cancer of the vulva is a rare condition that has been subject to limited research with a paucity of studies into the impact of this disease. Although the physical effects may readily be described, little is known about the psychological, emotional and social impact of this condition. To increase insights, a qualitative research study was undertaken to explore the experiences of women with vulval cancer living in the UK. An interpretive phenomenological approach based on the work of Heidegger and Van Manen was used to frame the study in which 13 women under 50 years of age were interviewed between 6 months and 5 years after their surgery. Data were analysed using framework analysis described by Ritchie and Spencer. This article describes the concept of aloneness which emerged from the data. This includes consideration of the women's sense of isolation due to the geographical distance between the woman's home and the hospital, and a sense of separation as they described their loss of sexual function and ability to enjoy the sexual relationship they had previously, following the onset of their symptoms of vulval cancer and subsequent treatment. The women's sense of aloneness was also manifest in their perception that there was a lack of knowledge and understanding about this condition both in their social world and the healthcare system in which they received treatment.
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Spontaneous Metritis Related to the Presence of Vaginal Septum in Pregnant Sprague Dawley Crl:CD(SD) Rats. Vet Pathol 2010; 48:964-9. [DOI: 10.1177/0300985810391113] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Recently, 6% of 1,176 Sprague Dawley rats examined in our reproductive toxicity studies presented with dark-red uterine contents with or without fetuses demonstrating delayed development. Sometimes, a high proportion of the litter was found dead, and dystocia with death or preterminal euthanasia of the dam occurred. Microscopic findings in the uterus consisted of necrohemorrhagic and suppurative periplacentitis associated with the presence of bacterial colonies identified as Escherichia coli. In the vagina, similar findings were observed that were associated with mucus accumulation and the presence of a transverse occlusive or partially occlusive thin membrane identified as a vaginal septum. Microscopically, this septum consisted of a thin band of connective tissue covered on both sides by a mucous epithelium that was continuous with vaginal epithelium. In some cases, there was only mucus accumulation retained by a septum in the vagina without evidence of bacterial infection. Serological and histological examinations did not reveal any specific pathogenic agent. The presence of these septa in the vagina most likely favored mucus accumulation, nonspecific ascending bacterial infection, and dystocia. This colony of rats presented with an unusually high incidence of vaginal septa as it was described in different strains of mice and rats in the past. We hypothesized that the use of an impedance meter by the breeder—to determine the phase of the estrous cycle by introducing a probe in the vagina—likely facilitated gestation by perforating the vaginal septum in some cases.
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Examining the coding of colour-motion conjunctions in human visual cortex using pattern classifiers. J Vis 2010. [DOI: 10.1167/9.8.812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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36
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Visual motion cues affect tactile motion perception. J Vis 2010. [DOI: 10.1167/9.8.708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Abstract
The Gold Standards Framework aims to optimize primary palliative care for patients nearing the end of their lives. This paper critically reviews the impact of the Gold Standards Framework since its introduction in 2001 and indicates direction for further research and development. Literature was accessed using specific databases and by contacting subject area specialists. The resultant literature was appraised using an established framework to evaluate healthcare interventions. Fifteen documents were reviewed. The quality of evidence is constrained by methodological limitations, but consistently demonstrates that the Gold Standards Framework improves general practice processes, co-working and the quality of palliative care. However, implementation of the Gold Standards Framework is variable and the direct impact on patients and carers is not known. We conclude that the Gold Standards Framework has considerable potential to improve end-of-life care, but further work is needed to support uptake and consistency of implementation. Additional evidence about patient and carer outcomes will add to existing insights.
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Adaptation precedes inhibition for motion direction interactions. J Vis 2010. [DOI: 10.1167/8.6.1033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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39
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Temporal masking within and between chromatic and achromatic axes. J Vis 2010. [DOI: 10.1167/7.9.378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Abstract
The Gold Standards Framework in Care Homes programme aims to improve the quality of end-of-life care for residents. The impact of introducing phase 2 of the programme to homes in England was evaluated. A pre-post survey design was adopted, focusing on indicators identified as markers of good end-of-life care. The 95 homes in phase 2 of the programme were invited to participate in the evaluation. Homes completed a baseline survey of care provision and an audit of the five most recent resident deaths. The survey and audit were repeated post programme completion. Forty-nine homes returned completed pre- and post-surveys, 44 returned pre- and post-data on deaths. Although some staff found completion of the programme challenging, homes that returned pre- and post-data demonstrated improvements in aspects of end-of-life care. There were statistically significant increases in the proportion of residents who died in the care homes and those who had an advanced care plan. Crisis admissions to hospital were significantly reduced. This evaluation indicates that appropriately funded structured programmes have the potential to assist nursing homes improve the provision of end-of-life care to older adults, in line with government health policy.
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Abstract
OBJECTIVES To determine the ability to obtain diagnostic cytology samples from appendicular bone lesions using ultrasound-guided needle aspirations. Secondary objectives were to compare cytological evaluations with histopathological results and to determine the utility of staining malignant mesenchymal cells for the presence of alkaline phosphatase. METHODS Aspirations from 36 aggressive appendicular bone lesions with histological diagnoses were included in the study. Ultrasound was used to guide the needle to the medullary cavity or the adjacent soft tissue mass. The smears stained with Wright-Giemsa and nitroblue tetrazolium chloride/5-bromo-4-chloro-3-indoyl phosphate toluidine salt (NBT/BCIP) were examined. RESULTS A diagnostic sample was obtained in 32 of the 36 cases. Of the 32 diagnostic samples, cytology indicated sarcoma, with a sensitivity of 97 per cent (confidence interval: 83 to 100 per cent) and a specificity of 100 per cent (confidence interval: 16 to 100 per cent). When a diagnosis of sarcoma was made on cytology, alkaline phosphatase staining indicated osteosarcoma, with a sensitivity of 100 per cent (confidence interval: 87 to 100 per cent). CLINICAL SIGNIFICANCE The results of this study indicate that ultrasound-guided needle aspiration of aggressive bone lesions is a viable technique for identifying malignant mesenchymal cells and for diagnosing sarcomas. It is cost-effective and minimally invasive. Furthermore, identifying alkaline-phosphatase-negative malignant mesenchymal cells from a bone aspiration may rule out osteosarcoma, whereas alkaline-phosphatase-positive malignant mesenchymal cells are suggestive of osteosarcoma.
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Validation of the Punjabi version of the Edinburgh postnatal depression scale (EPDS). Int J Nurs Stud 2006; 43:227-36. [PMID: 16427967 DOI: 10.1016/j.ijnurstu.2004.12.007] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2004] [Revised: 11/24/2004] [Accepted: 12/09/2004] [Indexed: 02/06/2023]
Abstract
This study reports a project to validate a Punjabi translation of the Edinburgh postnatal depression scale (EPDS). The study involved three points of data collection. Bilingual (Punjabi and English speaking) new mothers completed the English and Punjabi EPDS on two separate occasions and underwent a diagnostic interview. At a threshold of 12.5 the Punjabi scale yielded a sensitivity of 71.4 and specificity of 93.7. Analysis suggests criterion and conceptual equivalence between the two scales. A users' evaluation indicates that the tool was acceptable to the majority of mothers, however, the scale may be more applicable for mothers for whom Punjabi is their first language.
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Pre- and post-test evaluation of a project to facilitate research development in practice in a hospital setting. J Adv Nurs 2001; 36:685-95. [PMID: 11737501 DOI: 10.1046/j.1365-2648.2001.02033.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND This paper describes a project designed to facilitate the use of research in nursing practice in one acute hospital. A university team worked in collaboration with staff from the hospital to develop and evaluate the impact of development work designed to enhance knowledge and use of research in practice. DESIGN/METHODS A research utilization questionnaire was administered as a pre-test (stage 1); a development phase was implemented (stage 2) and a post-test survey (stage 3) was administered to evaluate the impact of the development work. In stage 1, the total population of nursing and midwifery staff in the hospital (n=473) were targeted and 235 returned the questionnaire, giving a response rate of 50%. Data from the pre-test and focus group discussions with staff were used to plan stage 2 of the project. The development stage involved an educational strand in which open learning research materials were made available to staff, who were also offered tutorial support in their learning. A second strand supported the development of clinical research projects and funds were identified for clinical staff to apply for project development awards to enable them to develop skills in research and development activity under the supervision of a research fellow. Stage 3 involved a post-test survey of staff who had completed the questionnaire in stage 1 (n=81). FINDINGS There were no significant differences in findings between the pre-test and post-test. Qualitative data from those involved in the clinical projects in stage 2 indicated factors impacting on the feasibility of undertaking research in practice.
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Capturing nursing memories. INTERNATIONAL HISTORY OF NURSING JOURNAL : IHNJ 2001; 3:36-42. [PMID: 11620424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
This paper describes how the history of a group of nurses who trained and worked in the Queen Elizabeth Hospital, Birmingham during the period 1938-1957 was captured and published (Clifford 1997). The time span of the book reflected the existence of the Queen Elizabeth Hospital Nurse Training School before it merged with other schools to become the Queen Elizabeth School of Nursing.
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Samples, sample selection, and statistics: living with uncertainty. Lab Anim (NY) 2001; 30:26-31. [PMID: 11923867 DOI: 10.1038/5000131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
Abstract
The author explains how to determine how many animals in a population need to be sampled when monitoring for pathogens. He concludes that even with perfect testing programs, there is always a chance that an infected animal will be missed.
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Carotid plaque echogenicity and types of silent CT-brain infarcts. Is there an association in patients with asymptomatic carotid stenosis? INT ANGIOL 2001; 20:51-7. [PMID: 11342996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2023]
Abstract
BACKGROUND The aim of this study was to identify the differences in echogenicity and the degree of stenosis of asymptomatic carotid plaques associated with different types of ipsilateral silent CT-brain infarcts. METHODS Some 273 asymptomatic carotid plaques (218 patients) causing 50 to 99% stenosis were studied with high-resolution ultrasound. B-mode images were digitised and normalised by assigning certain grey values to blood and adventitia. The grey scale median (GSM) of the plaque in the normalised image was used to quantify echogenicity. Every patient had a CT-brain scan which an independent neuroradiologist read. The presence of 1) non-lacunar and 2) lacunar silent CT-brain infarcts ipsilateral to the carotid plaque was noted. RESULTS The mean GSM of plaques associated with non-lacunar silent CT-brain infarcts was 19.6, of plaques associated with lacunar infarcts was 35.5 and of those associated with no infarcts was 32 (p=0.008, ANOVA). The mean degree of stenosis was 79%, 72% and 73% respectively (p = 0.1, ANOVA). Plaque echogenicity (p = 0.007) and not the degree of stenosis (p = 0.07) predicted the presence of non-lacunar silent CT-brain infarcts (logistic regression). CONCLUSIONS Carotid bifurcation plaques, which are associated with non-lacunar silent CT-brain infarcts, are significantly more hypoechoic than those associated with lacunar or no infarcts. Plaques associated with lacunar silent infarcts and no infarcts have the same echogenicity and degree of stenosis. These findings suggest an embologenic mechanism of non-lacunar silent CT-brain infarcts that may have prognostic implications in patients with asymptomatic carotid stenosis. Prospective studies of asymptomatic carotid stenosis should assess the significance of 1) plaque echogenicity and 2) the presence of different types of silent CT-brain infarcts and atheroembolic stroke.
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Abstract
This paper seeks to explore the impact of social and cultural factors upon perceptions of the patients' cardiovascular risk and intended lifestyle changes. Qualitative and quantitative research approaches were used. The sample was purposeful; matched groups of 10 first time post myocardial infarction (MI) patients, 10 informal (spouse, blood relative or partner) and 10 formal carers (nursing staff) were selected on a convenience basis. Personal interviews were conducted with participants, during which a semistructured questionnaire was completed. A combination of descriptive statistics and qualitative analysis of these data revealed that social and cultural factors formed the basis of patients' and informal carers' perceptions of cardiovascular risks and social information networks provided the main source of information about cardiovascular risk. For the staff, known risk factors based on epidemiological evidence (lack of exercise and diet) formed the basis of their perceptions of the patients' cardiovascular risk factors. However, for all the participant groups (i.e. patients, informal carers and staff) the risk factors - diet and exercise were indicated as being the patients' intended lifestyle changes., The results illustrate potential interplay between 'social' and 'cultural' context and perceptions of cardiovascular risk and incongruency between perceptions of risk and perceptions of the patients' intended lifestyle change. These results may assist nurses in giving effective advice to patients and relatives about lifestyle change following myocardial infarction and inform future policy for cardiac rehabilitation.
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English nursing and medical students' attitudes towards organ donation. J Adv Nurs 2000; 32:961-8. [PMID: 11095236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Abstract
The purpose of the study reported in this paper was to examine nursing and medical students' attitudes towards organ and corneal donation. A sample of 72 nursing and medical degree students from a British University, completed a 61-item self-administered quantitative questionnaire, adapted by Kent and Owens (1995) from an original tool devised by Parisi and Katz (1986). The findings revealed that all but one of the respondents had an overall positive attitude towards organ donation; a significant relationship was found to exist between the extent of this positive attitude held by each student and their personal willingness to donate organs. In total, 74% of the student nurses had already signed a donor card, compared to only 43% of the medical students, and the difference in the two groups' personal commitment towards donation was significant (P = 0.005). However, this disparity between the nursing and medical students was not evident when students were questioned about personally accepting organs, for survival. Most respondents agreed that they would take some form of transplanted organ or tissue into their body, if it was needed to maintain life. Overall, the study revealed that although this group of student nurses seem to be in favour of organ donation, with many willing to sign a donor card, doubts still exist in the medical student group. Further work is required to understand this phenomena. A comparison of the data with an earlier study completed by Kent and Owens (1995) indicate that student nurses may have a more positive orientation to donation than qualified staff.
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Transgenic mice expressing a truncated form of the high mobility group I-C protein develop adiposity and an abnormally high prevalence of lipomas. J Biol Chem 2000; 275:14394-400. [PMID: 10747931 DOI: 10.1074/jbc.m000564200] [Citation(s) in RCA: 118] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Chromosomal translocations in human lipomas frequently create fusion transcripts encoding high mobility group (HMG) I-C DNA-binding domains and C-terminal sequences from different presumed transcription factors, suggesting a potential role for HMG I-C in the development of lipomas. To evaluate the role of the HMG I-C component, the three DNA-binding domains of HMG I-C have now been expressed in transgenic mice. Despite the ubiquitous expression of the truncated HMG I-C protein, the transgenic mice develop a selective abundance of fat tissue early in life, show marked adipose tissue inflammation, and have an abnormally high incidence of lipomas. These findings demonstrate that the DNA-binding domains of HMG I-C, in the absence of a C-terminal fusion partner, are sufficient to perturb adipogenesis and predispose to lipomas. We provide data supporting the central utility of this animal model as a tool to understand the molecular mechanisms underlying the development of one of the most common kind of human benign tumors.
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What is your neurologic diagnosis? Unilateral otitis externa or media, cerebellar meningioma, and a solitary mammary adenoma. J Am Vet Med Assoc 2000; 216:1217-9. [PMID: 10767953 DOI: 10.2460/javma.2000.216.1217] [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: 11/20/2022]
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