32 research outputs found
Foreign direct investment and economic integration
In this paper, we explore the role of foreign direct investment (FDI) on the
competitiveness of emerging economies and economic integration.
We structure the paper as follows. Following this Introduction (Section I), in Section
II, we assess briefly and critically extant theories of FDI and the MNE. In Section III,
we critically assess competitiveness and catching-up theory and policy and the role of
FDI in this context. Section IV sets off from limitations of extant scholarship
identified in the previous section to develop a novel framework for competitiveness
and catching-up and discuss the role of FDI, clusters and government policy in its
context. Section V discusses ways through which emerging economies can effect
economic integration through enhanced competitiveness and accelerated catching-up,
by leveraging strategies informed from recent developments on scholarship in
International Business (IB) strategy. Section VI summarizes and concludes
Breast cancer management pathways during the COVID-19 pandemic: outcomes from the UK ‘Alert Level 4’ phase of the B-MaP-C study
Abstract: Background: The B-MaP-C study aimed to determine alterations to breast cancer (BC) management during the peak transmission period of the UK COVID-19 pandemic and the potential impact of these treatment decisions. Methods: This was a national cohort study of patients with early BC undergoing multidisciplinary team (MDT)-guided treatment recommendations during the pandemic, designated ‘standard’ or ‘COVID-altered’, in the preoperative, operative and post-operative setting. Findings: Of 3776 patients (from 64 UK units) in the study, 2246 (59%) had ‘COVID-altered’ management. ‘Bridging’ endocrine therapy was used (n = 951) where theatre capacity was reduced. There was increasing access to COVID-19 low-risk theatres during the study period (59%). In line with national guidance, immediate breast reconstruction was avoided (n = 299). Where adjuvant chemotherapy was omitted (n = 81), the median benefit was only 3% (IQR 2–9%) using ‘NHS Predict’. There was the rapid adoption of new evidence-based hypofractionated radiotherapy (n = 781, from 46 units). Only 14 patients (1%) tested positive for SARS-CoV-2 during their treatment journey. Conclusions: The majority of ‘COVID-altered’ management decisions were largely in line with pre-COVID evidence-based guidelines, implying that breast cancer survival outcomes are unlikely to be negatively impacted by the pandemic. However, in this study, the potential impact of delays to BC presentation or diagnosis remains unknown
Effects of inhaled fluticasone on angiogenesis and vascular endothelial growth factor in asthma
Background: Subepithelial hypervascularity and angiogenesis in the airways are part of structural
remodelling of the airway wall in asthma, but the effects of inhaled corticosteroids (ICS) on these have not
been explored. Increased vascularity in asthma may contribute to a number of functional abnormalities. A
study was undertaken to explore angiogenic modulation by ICS and its likely regulation via vascular
endothelial growth factor (VEGF), its receptors and the angiopoietins.
Methods: A placebo-controlled intervention study with ICS in asthma was performed, examining vascularity,
VEGF, its receptors (VEGFR1 and VEGFR2), and angiopoietin-1 (Ang1) to assess which of these factors were
changed in the asthmatic airways after ICS treatment. Airway wall biopsy specimens, lavage fluid and cells
were obtained from 35 patients with mild asthma randomised to receive ICS or placebo for 3 months, after
which bronchoscopic examination and sample collection were repeated. Immunohistochemistry and image
analysis were used to obtain quantitative measures of vessels, angiogenic sprouts, VEGF, VEGFR1, VEGFR2
and Ang1 staining in airway biopsy specimens. ELISA was used to assess VEGF concentrations in the lavage
fluid.
Results: Vessel, VEGF and sprout staining were decreased after 3 months of ICS treatment. VEGF levels
remained unchanged. VEGF receptors and Ang1 staining were not reduced after treatment.
Conclusions: The findings of this study support an effect of ICS in downregulating angiogenic remodelling in
the airways in asthma, associated with decreasing VEGF activity within the airway wall. The environment of
the airways after treatment with ICS, with changes in the balance betwee