Technical progress and product reliability under competition and monopoly

Technical progress lowers costs and prices but appears to have an ambiguous effect on product reliabilty. This paper presents a simple model which explains this observation.

How do technical change and technological distance influence the size of the Okun’s Law coefficient?

How does technical change influence the size of the Okun’s Law coefficient? Using a nonlinear version of Okun’s Law augmented with technical change and technological distance, we show that the impact of output movements on unemployment variations is influenced by the imitation or innovation origins of technical change

Malaria vaccine development using synthetic peptides as a technical platform.

The review covers the development of synthetic peptides as vaccine candidates for Plasmodium falciparum- and Plasmodium vivax-induced malaria from its beginning up to date and the concomitant progress of solid phase peptide synthesis (SPPS) that enables the production of long peptides in a routine fashion. The review also stresses the development of other complementary tools and actions in order to achieve the long sought goal of an efficacious malaria vaccine.

Chronic Airflow Obstruction Briefing: Technical Documentation

Chronic airflow obstruction (CAO) is a chronic lung condition that interferes with normal breathing. CAO includes chronic obstructive pulmonary disease (COPD), chronic bronchitis and emphysema. IPH has systematically estimated and forecast the prevalence of CAO on the island of Ireland. This document details the methods used to calculate these estimates and forecasts.

Diabetes Briefing: Technical Documentation

Diabetes mellitus is a group of metabolic disorders characterised by too much glucose in the blood. The body breaks down digested food into a sugar called glucose from which it derives energy. The hormone insulin allows the body to use that sugar by helping glucose to enter the cells. When a person has diabetes, either the pancreas fails to produce enough insulin or the body cannot properly use the insulin it has. As a result there is a build-up of glucose in the blood causing the cells to be starved of energy.  There are two types of diabetes: Type 1 diabetes is characterised by a lack of insulin production and occurs most frequently in children; Type 2 diabetes is the most common form in persons aged over 40 but cases are starting to emerge at younger ages, and is caused by the body’s ineffective use of insulin.   This document details hoe the IPH has systematically estimated and forecast the prevalence of diabetes on the island of Ireland

Coronary Heart Disease Briefing: Technical Documentation

Coronary heart disease (CHD) is a collective term for diseases that occur when the walls of the coronary arteries become narrowed by a gradual build up of fatty material called atheroma. This document details how the IPH has systematically estimated and forecast the prevalence of heart attack and/or angina (which we refer to as CHD) on the island of Ireland.

Hypertension Briefing: Technical documentation

Blood pressure is the force exerted on artery walls as the heart pumps blood through the body. Hypertension, or high blood pressure, occurs when blood pressure is constantly higher than the pressure needed to carry blood through the body. This document details how the IPH uses a systematic and consistent method to produce prevalence data for hypertension on the island of Ireland.

Musculoskeletal Conditions Briefing: Technical Documentation

Musculoskeletal conditions (MSCs) are a group of diseases that affect the body’s bones, joints, muscles and the tissues that connect them. Common MSCs include back pain, rheumatoid arthritis, osteoarthritis, osteoporosis, and spinal disorders. MSCs are the most common cause of severe long term pain and physical disability in developed countries. They significantly affect the psychosocial wellbeing of individuals as well as their families and carers. They are responsible for substantial costs to the health and social care system and the economy. They are a leading cause of absence from work and lost productivity at work. MSCs comprise a diverse group of conditions. Some have a specific medical diagnosis (eg rheumatoid arthritis) but others have no clear medical diagnosis (eg back pain). Risk factors for the development and progression of MSCs include age, sex, family history, obesity, physical inactivity, injury and biomechanical occupational health issues. This document details the methods used to calculate the estimates and forecasts.

Swallowing difficulties with oral drugs among polypharmacy patients attending community pharmacies.

Background Swallowing difficulties are common and can affect patients' ability to take solid oral dosage forms, thus compromising medication adherence. Strategies developed by patients to overcome such difficulties while taking medicines have seldom been described. Objective To determine prevalence and characteristics of swallowing difficulties among primary care patients attending their community pharmacies; to explore strategies developed by patients to overcome their difficulties, and health professionals' awareness of these problems. Setting Prospective study with a semi-structured questionnaire in random community pharmacies located in two Swiss regions. Method In each pharmacy, an interviewer asked 16 questions to each consecutive patient (18 years and older) with a prescription for at least 3 different solid oral forms. Main outcome measure Quantification of number of patients with swallowing difficulties and detailed description of difficulties. Results Among 122 pharmacies, 59 (48 %) accepted to join the study and 410 patients were enrolled. Thirty-seven patients (9.0 %) reported ongoing swallowing difficulties, while 55 patients (13.4 %) reported past difficulties. For the majority of patients, difficulties occurred at each single dose (83.7 %), with a single medication (59.8 %) and lasted for less than 12 months (53.8 %). Number of tablets was not the main trigger. Swallowing difficulties impaired extremely daily life in 12 % of the patients. Intentional non adherence (23 % of patients) and altering the oral dose formulation were the most common and potentially harmful strategies used by patients to overcome their swallowing difficulties. According to the patients, pharmacists and physicians rarely inquired about their swallowing difficulties. Conclusion We report a fairly high prevalence of swallowing difficulties in polypharmacy patients attending their community pharmacies. Pharmacists have to interview patients on their swallowing difficulties in a more systematic way, support patients in finding solutions and refer them to their physician if necessary to ensure continuity in care.

Proposed Sugar Sweetened Drinks Tax: Health Impact Assessment Technical Report

The Institute of Public Health in Ireland (IPH) was requested by the Department of Health to undertake a Health Impact Assessment (HIA) of a proposed tax on sugar sweetened drinks (SSDs) in 2012. The public health priority for this proposal was to consider the potential of such a tax to address the problem of overweight and obesity in Ireland. The HIA was overseen by the Special Action Group on Obesity (SAGO) and guided by a steering group. The HIA process involved a population profile, a stakeholder consultation event and a literature review. This information, paralleled by a modelling exercise undertaken by Dr. Mike Rayner and his team in the University of Oxford was presented to the steering group to inform their conclusions.  This is the Technical Report.

Stroke Briefing: Technical Documentation

A stroke happens when blood flow to a part of the brain is interrupted by a blocked or burst blood vessel. A lack of blood supply can damage brain cells and affect body functions. IPH has systematically estimated and forecast the prevalence of stroke on the island of Ireland. This document details the methods used to calculate these estimates and forecasts. Technical documentation      

Health Technical Memorandum 04-01: Addendum & Pseudomonas Aeruginosa & Advice for augmented care units

Water Systems HTM 04-01