Diet, physical activity and obesity statistics

This publication provides statistics on diet, physical activity and obesity as these relate to the incidence and prevalence of CVD.

Coronary heart disease statistics

This is the fourteenth edition of Coronary heart statistics produced by the British Heart Foundation.

It is divided into 13 chapters.

* The first two chapters on mortality and morbidity deal with demographic trends in CHD and related diseases of the circulatory system.
* Following a section on treatment of CHD there are chapters on the main modifiable risk factors for the disease: smoking, an unhealthy diet, lack of physical activity, a high alcohol consumption, poor psychosocial wellbeing, raised blood pressure, raised blood cholesterol, obesity and diabetes.
* The final chapter provides information about the economic costs of CHD.

The compendium was published by the British Heart Foundation in May 2006.

Coronary heart disease statistics

This is the fifteenth edition of Coronary Heart Disease Statistics produced by the British Heart Foundation.

It is divided into 13 chapters.

* The first two chapters on mortality and morbidity deal with demographic trends in CHD and related diseases of the circulatory system.
* Following a section on treatment of CHD there are chapters on the main modifiable risk factors for the disease: smoking, an unhealthy diet, lack of physical activity, a high alcohol consumption, poor psychosocial wellbeing, raised blood pressure, raised blood cholesterol, obesity and diabetes.
* The final chapter provides information about the economic costs of CHD.

The compendium was published by the British Heart Foundation in July 2007.

Coronary heart disease statistics

This is the sixteenth edition of Coronary Heart Disease Statistics produced by the British Heart Foundation.

It is divided into 13 chapters.

* The first two chapters on mortality and morbidity deal with demographic trends in CHD and related diseases of the circulatory system.
* Following a section on treatment of CHD there are chapters on the main modifiable risk factors for the disease: smoking, an unhealthy diet, lack of physical activity, a high alcohol consumption, poor psychosocial wellbeing, raised blood pressure, raised blood cholesterol, obesity and diabetes.
* The final chapter provides information about the economic costs of CHD.

The compendium was published by the British Heart Foundation in July 2008.

European cardiovascular disease statistics

This is the third edition of European cardiovascular disease statistics. The first edition was published in 2000 when the European Union (EU) consisted of 15 Member States. After enlargement in 2004 and then again in 2007, there are now 27 Member States. Much has changed in the last seven years, but cardiovascular disease (CVD) remains the main cause of death in the EU. The European cardiovascular disease statistics was the first publication to bring together all the available sources of information about the burden of CVD in Europe, including data on death and illness, treatment, the prevalence of behavioural risk factors for CVD (smoking, diet, physical inactivity and alcohol consumption), and the prevalence of medical conditions associated with CVD (raised cholesterol, raised blood pressure, overweight and obesity, and diabetes). It
has become an indispensable resource for anybody working on reducing the burden of CVD in Europe or in public health generally.

Stroke statistics

This publication is the latest edition of a series of statistical compendia and supplements that document the burden of cardiovascular disease in the United Kingdom. This series of publications, published by the British Heart Foundation, usually focuses on coronary heart disease, but Stroke Statistics is jointly published by the British Heart Foundation and The Stroke Association and focuses on the important and substantial burden of stroke in the United Kingdom.

Stroke Statistics is designed for policy makers, health professionals, medical researchers and anyone else with an interest in stroke or cardiovascular disease. It aims to provide the most recent statistics related to the burden of stroke and to document the geographic, social and ethnic inequalities in the experience of stroke.

Stroke Statistics is divided into five chapters. Chapter 1 documents trends and patterns in stroke mortality and premature mortality. Chapter 2 reports on the morbidity burden of stroke, both in terms of prevalence (the rate of people who have had a stroke in the past) and incidence (the rate of first ever strokes). Chapter 3 describes the burden of stroke on the National Health Service, in terms of drug therapy, hospitalisations and surgical procedures. Chapter 4 provides estimates of the prevalence of risk factors for stroke, broken down by age, sex, socioeconomic status and ethnicity. Details about Government targets to tackle the risk factor status of the population are also provided where available. Chapter 5 provides new estimates, calculated specifically for Stroke Statistics, of the economic cost of stroke to the National Health Service and to the United Kingdom economy.

Bridging the gap between anecdotal and empirical evidence in the international education market : insights from the US and UK

Education is an industry which has seen rapid growth in its trade over a short period of time. From the import and export of textbooks to international examinations such as the British Advanced and Ordinary levels and the American GMAT, GRE, LSAT, TOEFL and others, international trade in education has truly become a multidimensional phenomenon (Liston and Reeves, 1985). While all these aspects have largely contributed to the development of the so called “academic trade” (McMahon, 1988), it is the cross-border migration of international students which however remains the most visible aspect of this trade (Bourke, 2000). Indeed, recent estimates by the Organisation for Economic Cooperation and Development (OECD) suggest that nearly 1.9 million students were abroad in 2002 (OECD, 2004). There are probably thousands more foreign students involved in lower level education, language training and the like, but at the time of writing, no comprehensive statistics is yet available on international students enrolled in non-tertiary level institutions (Knight, 2002). As a result, it is vital to stress at the outset that this paper focuses exclusively on cross-border tertiary education but parallels can be drawn for lower level education.

Predicting future intensive care demand in Australia

BACKGROUND: Predicting future demand for intensive care is vital to planning the allocation of resources.

METHOD: Mathematical modelling using the autoregressive integrated moving average (ARIMA) was applied to intensive care data from the Australian and New Zealand Intensive Care Society (ANZICS) Core Database and population projections from the Australian Bureau of Statistics to forecast future demand in Australian intensive care.

RESULTS: The model forecasts an increase in ICU demand of over 50% by 2020, with current total ICU bed-days (in 2007) of 471 358, predicted to increase to 643 160 by 2020. An increased rate of ICU use by patients older than 80 years was also noted, with the average bed-days per 10 000 population for this group increasing from 396 in 2006 to 741 in 2007.

CONCLUSION: An increase in demand of the forecast magnitude could not be accommodated within current ICU capacity. Significant action will be required.

Electrospinning of nanofibres for construction of vital organ replacements

This paper described the production of a novel biosynthetic material using the manufacturing technique of electro spinning for the construction of scaffold for organ replacement. This electrostatic technique uses an electric field to control the deposition of polymer fibres onto a specific substrate to fabricate fibrous polymer constructs composed of fibre diameters ranging from several microns down to 100 nm or less. Two areas of research, in particular, heart valve leaflets and blood vessel will be discussed. Here, a sandwich structure nanofibre mesh was used to construct materials for leaflets of heart valve and blood vessel. In the case of heart valve leaflet, the randomly oriented polyurethane nanofibres were prepared as the first layer, followed by gelatin-chitosan complex layer. Complex nanofibres were initially used to spin on the PU layer with cross orientation to mimic the fibrosa layer. A gelatin and chitosan complex was then spun onto the other side of PU nanofibre mesh to mimic the ventricularis layer. This particular sandwich structure using the PU layer was designed to simulate the mechanical properties of natural tissue. In addition, this design was aimed to provide good biocompatibility and improved cellular environment to assist in adhesion and proliferation. Smooth muscle cells adhered and flattened out onto the surface of the gelatin-chitosan complex as early as 1 day post seeding. There is great potential for this biosynthetic biocompatible nanofibrous material to be developed for various clinical applications.