Fashioning space: transforming the use of textiles and their inherent properties by integrating spatial and garment design practices in space design and fabrication

This thesis aims to transform and extend the use of textile as a construction material in spatial design by integrating garment design practice. It builds on current research which explores how—rather than making new materials—material innovation occurs through transforming ways of material handling; by working with materials’ inherent properties rather than in opposition to them. This thesis speculates about the integration of currently separate disciplinary practices as a strategy for transformation and innovation in textile use, and as a way of knowing and producing knowledge. Therefore, it is important to understand how integrating spatial and garment design practices can extend and transform spatial designers’ use and understanding of the potential of textiles’ and their inherent properties. Furthermore, to consider how integration happens, or can happen, in practice. To answer these questions required an interdisciplinary approach in and of itself. Research ‘through’ practice was a crucial mode of inquiry in this design research: it allowed engagement with tacit and practical/experiential knowledge in addition to the imagining and creating of new realities. The dominant research strategy was an interdisciplinary ‘through’ practice strategy implementing concepts of reflective practice, experiential learning and designers’ ways of knowing into Repko’s (2008) interdisciplinary research framework. In a pilot stage, and then in a design project, this strategy encompassed reflexive design, making and learning activities using virtual and physical materials and models. I intended to reflect on that integration happened in my own reflexive design practice by comparing data generated and collected from my own practice with that collected from other designers’ practices. Hence, a case study strategy of the same project, designed by other designers (design students), augmented and reflected upon this research ‘through’ practice. This case was studied through participant observation and follow-up interviews. By reflecting on resulting interdisciplinary design processes, methods, outcomes and insights, this thesis indicates that achieving integration is not automatic when bringing two disciplinary practices together. Also, that the conditions in which it is achieved are those of being situated in context (e.g. in a design project) and experiential learning (of textile handling) involving interaction with members of the community of practice. Furthermore, experiential learning is shown to be the activating mechanism for achieving integration. This thesis develops a ‘Fashioning Space’ way of thinking as an extended and transformed understanding and use of textile and its potential in spatial design practice. This work prepares the ground for further research into the rich territory of integrated garment and spatial design practices. Furthermore, this thesis demonstrates how design, as a way of thinking through material, can be positioned within the design research context; and how design, as continual cycles of experiential learning and reflection-in-action, can be a strategy to achieve integration of practices

The Capability to Predict the Behaviors of the Students Enrolled in Jordanian Universities Through Their Aesthetic Values

The present study aimed to explore the extent of adopting aesthetic values and doing good behaviors by the students enrolled in Jordanian universities from the perspective of faculty members. It aimed to explore the capability to predict the behaviors of the students enrolled in Jordanian universities through their aesthetic values. A descriptive analytical approach was adopted. In addition, a correlative approach was adopted too. A questionnaire was used for collecting data from 364 female and male faculty members. Those faculty members were selected from (private and public) Jordanian universities. The questionnaire sheds a light on four areas; (the social, behavioral, psychological and affective) areas. It was found that the extent of adopting aesthetic values by the students enrolled in Jordanian universities is moderate from the perspective of faculty members. It was found that the extent of doing good behaviors by the students enrolled in Jordanian universities is moderate from the perspective of faculty members. That means that additional efforts must be exerted by decision makers and educators in order to promote good behaviors and aesthetic values among students in Jordanian universities. It was found that there is a strong correlative relationship between the aesthetic values and the behaviors of the students enrolled in Jordanian universities. That is because the correlative coefficient value is 0.84 and the value of the total sum of squares is 0.68. That means that 68% of the changes in the students’ behaviors are attributed to the aesthetic values. That means that the behaviors of the students enrolled in Jordanian universities can be significantly predicted through their aesthetic values. The researchers of the present study recommend carrying out suitable educational measures in the aim of promoting aesthetic values among the students enrolled in Jordanian universities Keywords: Aesthetic values, behavior, students. DOI: 10.7176/JEP/11-4-11 Publication date: February 29th 202

Lung cancer resection in patients with underlying usual interstitial pneumonia:a meta-analysis

Objective Patients with lung cancer with underlying idiopathic pulmonary fibrosis and usual interstitial pneumonia (UIP) pattern on CT represent a very high-risk group in terms of postoperative UIP acute exacerbations (AEs) and in-hospital mortality. We sought to investigate the outcomes in these patients.Methods We carried out a meta-analysis, searching four international databases from 1 January 1947 to 27 April 2022, for studies in any language reporting on the acute postoperative outcomes of patients with lung cancer undergoing surgical resection with underlying UIP (the primary outcome). Random effects meta-analyses (DerSimonian and Laird) were conducted. We analysed the difference in incidence of postoperative AE as well as the difference in long-term overall survival among subpopulations. These were stratified by the extent of surgical resection, with meta-regression testing (uniivariate and multivariate) according to the stage of disease, operative decision making and country of origin. This study was registered with PROSPERO (CRD42022319245).Results The overall incidence of AE of UIP postoperatively from 10 studies (2202 patients) was 14.6% (random effects model, 95% CI 9.8 to 20.1, I2=74%). Sublobar resection was significantly associated with a reduced odds of postoperative AE (OR 0.521 (fixed effects model), 95% CI 0.339 to 0.803, p=0.0031, I2=0%). The extent of resection was not significantly associated with overall survival following lung cancer resection in UIP patients (HR for sublobar resection 0.978 (random effects model), 95% CI 0.521 to 1.833, p=0.9351, I2=71%).Conclusions With appropriate implementation of perioperative measures such as screening for high-risk cases, appropriate use of steroids, antifibrotics and employing sublobar resection in select cases, the risk of local recurrence versus in-hospital mortality from AEUIP can be balanced and long-term survival can be achieved in a super-selected group of patients. Further investigation in the form of a randomised study is warranted

Effect of short-acting beta blocker on the cardiac recovery after cardiopulmonary bypass

The objective of this study was to investigate the effect of beta blocker on cardiac recovery and rhythm during cardiac surgeries. Sixty surgical rheumatic heart disease patients were received esmolol 1 mg/kg or the same volume of saline prior to removal of the aortic clamp. The incidence of cardiac automatic re-beat, ventricular fibrillation after reperfusion, the heart rate after steady re-beat, vasoactive drug use during weaning from bypass, the posterior parallel time and total bypass time were decreased by esmolol treatment. In conclusion: Esmolol has a positive effect on the cardiac recovery in cardiopulmonary bypass surgeries

Statin withdrawal after major noncardiac surgery: Risks, consequences, and preventative strategies

BACKGROUND: A growing body of research suggests that statins improve perioperative cardiac outcomes by attenuating inflammation. Conversely, some studies suggest that withdrawal of statins after surgery results in an upsurge of inflammation and adverse cardiac outcomes. METHODS: We performed a literature search using multiple medical databases to examine the basic, clinical, and experimental evidence supporting the existence of a statin withdrawal state. Studies examining outcomes associated with statin withdrawal were narratively synthesized. RESULTS: Published evidence suggests that statin withdrawal is associated with worse cardiac outcomes in a variety of scenarios, including acute coronary syndrome, ischemic stroke, and surgery. Although certain reasons for postoperative statin cessation are difficult to avoid (eg, ileus after surgery), we posit that many perioperative clinicians may be unaware of the importance of statin resumption in a timely fashion. This lack of awareness translates into preventable harm and an opportunity for outcome improvement. We introduce innovative practices through which perioperative practitioners may prevent statin discontinuation. CONCLUSIONS: Ensuring the resumption of statins after surgery should become routine practice for perioperative providers. We highlight knowledge gaps and identify a research agenda aimed at better understanding this practice. Journal of Hospital Medicine 2012; © 2012 Society of Hospital MedicinePeer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/93700/1/1945_ftp.pd

Study protocol for VIdeo assisted thoracoscopic lobectomy versus conventional Open LobEcTomy for lung cancer, a UK multicentre randomised controlled trial with an internal pilot (the VIOLET study)

INTRODUCTION: Lung cancer is a leading cause of cancer deaths worldwide and surgery remains the main treatment for early stage disease. Prior to the introduction of video-assisted thoracoscopic surgery (VATS), lung resection for cancer was undertaken through an open thoracotomy. To date, the evidence base supporting the different surgical approaches is based on non-randomised studies, small randomised trials and is focused mainly on short-term in-hospital outcomes. METHODS AND ANALYSIS: The VIdeo assisted thoracoscopic lobectomy versus conventional Open LobEcTomy for lung cancer study is a UK multicentre parallel group randomised controlled trial (RCT) with blinding of outcome assessors and participants (to hospital discharge) comparing the effectiveness, cost-effectiveness and acceptability of VATS lobectomy versus open lobectomy for treatment of lung cancer. We will test the hypothesis that VATS lobectomy is superior to open lobectomy with respect to self-reported physical function 5 weeks after randomisation (approximately 1 month after surgery). Secondary outcomes include assessment of efficacy (hospital stay, pain, proportion and time to uptake of chemotherapy), measures of safety (adverse health events), oncological outcomes (proportion of patients upstaged to pathologic N2 (pN2) disease and disease-free survival), overall survival and health related quality of life to 1 year. The QuinteT Recruitment Intervention is integrated into the trial to optimise recruitment. ETHICS AND DISSEMINATION: This trial has been approved by the UK (Dulwich) National Research Ethics Service Committee London. Findings will be written-up as methodology papers for conference presentation, and publication in peer-reviewed journals. Many aspects of the feasibility work will inform surgical RCTs in general and these will be reported at methodology meetings. We will also link with lung cancer clinical studies groups. The patient and public involvement group that works with the Respiratory Biomedical Research Unit at the Brompton Hospital will help identify how we can best publicise the findings

A Multicenter Randomized Controlled Trial of Zephyr Endobronchial Valve Treatment in Heterogeneous Emphysema (TRANSFORM)

Rationale: Single-center randomized controlled trials of the Zephyr endobronchial valve (EBV) treatment have demonstrated benefit in severe heterogeneous emphysema. This is the first multicenter study evaluating this treatment approach. Objectives: To evaluate the efficacy and safety of Zephyr EBVs in patients with heterogeneous emphysema and absence of collateral ventilation. Methods: This was a prospective, multicenter 2:1 randomized controlled trial of EBVs plus standard of care or standard of care alone (SoC). Primary outcome at 3 months post-procedure was the percentage of subjects with FEV1 improvement from baseline of 12% or greater. Changes in FEV1, residual volume, 6-minute-walk distance, St. George's Respiratory Questionnaire score, and modified Medical Research Council score were assessed at 3 and 6 months, and target lobe volume reduction on chest computed tomography at 3 months. Measurements and Main Results: Ninety seven subjects were randomized toEBV(n = 65) or SoC(n = 32). At 3 months, 55.4% of EBV and 6.5% of SoC subjects had an FEV1 improvement of 12% or more (P <0.001). Improvements were maintained at 6 months: EBV 56.3% versus SoC 3.2% (P <0.001), with a mean +/- SD change in FEV1 at 6 months of 20.7 +/- 29.6% and -8.6 +/- 13.0%, respectively. A total of 89.8% of EBV subjects had target lobe volume reduction greater than or equal to 350 ml, mean 1.09 +/- 0.62 L (P <0.001). Between-group differences for changes at 6 months were statistically and clinically significant: Delta EBV-SoC for residual volume, -700 ml; 6-minute-walk distance, +78.7 m; St. George's Respiratory Questionnaire score, -6.5 points; modified Medical Research Council dyspnea score, -0.6 points; and BODE(body mass index, airflow obstruction, dyspnea, and exercise capacity) index, 21.8 points (all P <0.05). Pneumothorax was the most common adverse event, occurring in 19 of 65 (29.2%) of EBV subjects. Conclusions: EBV treatment in hyperinflated patients with heterogeneous emphysema without collateral ventilation resulted in clinically meaningful benefits in lung function, dyspnea, exercise tolerance, and quality of life, with an acceptable safety profile

The risk of venous thromboembolism associated with peripherally inserted central catheters in ambulant cancer patients

Background Deep vein thrombosis (DVT) is a common complication of peripherally inserted central catheters (PICCs). PICCs are increasingly utilised in the management of cancer patients, a group which carries both additional risks for vascular thromboembolism as well as for complex morbidity. We analysed a cohort of cancer patients subjected to PICC insertion in a single cancer centre for the incidence of all-type vascular thromboembolism (VTE) and investigated relative risk factors. Methods In this clinical audit, the records of patients referred for PICC insertion in our centre in the period between 1/1/2011 and 1/4/2014 were retrospectively reviewed. The primary outcomes investigated were a) PICC-related deep vein thrombosis (PRDVT) and b) distant VTE (lower limb DVT and pulmonary embolism). 4Fr single lumen PICCs were placed in all patients. The Kaplan Meier method was used to study time from PICC insertion to PRDVT/VTE. Survival curves were compared using the log rank method. Logistic and Cox regression analyses were used to assess local, distant and combined endpoints. Results Four hundred ninety patients were included in the analysis of which 27 (5.5%) developed a PRDVT. Statistically significant risk factors for developing PRDVT in multivariate analysis included more than one attempt for insertion (OR 2.61, 95%CI: 1.12–6.05) and the use of fluoropyrimidine containing chemotherapy (OR 4.27, 95%CI 1.3–14.07). Twenty-six patients developed a distant VTE. Male gender was the only significant risk factor for distant VTE. When all-type VTE were considered together fluoropyrimidine containing chemotherapy (OR 4.54, 95% CI 1.63–12.61), male gender (OR 2.03, 95% CI 1.04–3.93) and white cell count (OR 1.12, 95% CI 1.00–1.26) were statistically significant as risk factors in this analysis. Conclusions This is a large study of VTE following PICC insertion in cancer patients which also looks at the rate of distant VTE. The observed PRDVT incidence is comparable with available literature. Fluoropyrimidine containing chemotherapy and more than one attempt for PICC insertion were independent predictors of PICC-associated VTE whilst the former remained an independent predictor of all-type VTE. Anticoagulation did not prevent thrombotic events in this cohort

Risk Prediction for Acute Kidney Injury in Acute Medical Admissions in the UK

Background Acute Kidney Injury (AKI) is associated with adverse outcomes; identifying patients who are at risk of developing AKI in hospital may lead to targeted prevention. This approach is advocated in national guidelines but is not well studied in acutely unwell medical patients. We therefore aimed to undertake a UK-wide study in acute medical units (AMUs) with the following aims: to define the proportion of acutely unwell medical patients who develop hospital-acquired AKI (hAKI); to determine risk factors associated with the development of hAKI; and to assess the feasibility of using these risk factors to develop an AKI risk prediction score. Methods In September 2016, a prospective multicentre cohort study across 72 UK AMUs was undertaken. Data were collected from all patients who presented over a 24-hour period. Chronic dialysis, community-acquired AKI (cAKI) and those with fewer than two creatinine measurements were subsequently excluded. The primary outcome was the development of h-AKI. Results 2,446 individuals were admitted to the AMUs of the 72 participating centres. 384 patients (16%) sustained AKI of whom 287 (75%) were cAKI and 97 (25%) were hAKI. After exclusions, 1,235 participants remained in whom chronic kidney disease (OR 3.08, 95% CI 1.96-4.83), diuretic prescription (OR 2.33, 95% CI 1.5-3.65), a lower haemoglobin concentration and an elevated serum bilirubin were independently associated with development of hAKI. Multivariable model discrimination was moderate (c-statistic 0.75), and this did not support the development of a robust clinical risk prediction score. Mortality was higher in those with hAKI (adjusted OR 5.22; 95% CI 2.23-12.20). Conclusion AKI in AMUs is common and associated with worse outcomes, with the majority of cases community acquired. The smaller proportion of hAKI cases, only moderate discrimination of prognostic risk factor modelling and the resource implications of widespread application of an AKI clinical risk score across all AMU admissions suggests that this approach is not currently justified. More targeted risk assessment or automated methods of calculating individual risk may be more appropriate alternatives