Housing infrastructure: contemporary issues in timber adoption

Scotland currently has 76·7% of all implemented timber-framed buildings in the UK housing market. England’s figure is 16%. The English contribution is considered relatively low given its demand for more sustainable, low-cost social housing. The aim of this study is to investigate potential contemporary barriers to the adoption of timber as a primary structural material in residential housing developments in England. The research methodology is quantitative and findings revealed that a combination of economic, cultural and psychological issues rather than technical and durability performance are responsible. These are fundamentally due to lack of education regarding the use of timber, erroneously perceived increased maintenance costs of timber housing, developers’ influence and monopoly over timber technology, uncertainty in property resale value and the recent overall lack of confidence in timber technology. It is recommended that improved training comprising compulsory basic timber technology and sustainable construction is adopted as a formal prerequisite for the attainment of relevant qualifications within the built environment, civil engineering and architecture. To this end, the benefits of sustainable construction, specifically, timber, in housing should be introduced even at the pre-university level, within schools and colleges. Also recommended are public awareness campaigns through relevant institutions, in the public and private sectors and among construction professionals, of the merits and misconceptions surrounding timber technology.N/

Impact of opioid-free analgesia on pain severity and patient satisfaction after discharge from surgery: multispecialty, prospective cohort study in 25 countries

Background: Balancing opioid stewardship and the need for adequate analgesia following discharge after surgery is challenging. This study aimed to compare the outcomes for patients discharged with opioid versus opioid-free analgesia after common surgical procedures.Methods: This international, multicentre, prospective cohort study collected data from patients undergoing common acute and elective general surgical, urological, gynaecological, and orthopaedic procedures. The primary outcomes were patient-reported time in severe pain measured on a numerical analogue scale from 0 to 100% and patient-reported satisfaction with pain relief during the first week following discharge. Data were collected by in-hospital chart review and patient telephone interview 1 week after discharge.Results: The study recruited 4273 patients from 144 centres in 25 countries; 1311 patients (30.7%) were prescribed opioid analgesia at discharge. Patients reported being in severe pain for 10 (i.q.r. 1-30)% of the first week after discharge and rated satisfaction with analgesia as 90 (i.q.r. 80-100) of 100. After adjustment for confounders, opioid analgesia on discharge was independently associated with increased pain severity (risk ratio 1.52, 95% c.i. 1.31 to 1.76; P < 0.001) and re-presentation to healthcare providers owing to side-effects of medication (OR 2.38, 95% c.i. 1.36 to 4.17; P = 0.004), but not with satisfaction with analgesia (beta coefficient 0.92, 95% c.i. -1.52 to 3.36; P = 0.468) compared with opioid-free analgesia. Although opioid prescribing varied greatly between high-income and low- and middle-income countries, patient-reported outcomes did not.Conclusion: Opioid analgesia prescription on surgical discharge is associated with a higher risk of re-presentation owing to side-effects of medication and increased patient-reported pain, but not with changes in patient-reported satisfaction. Opioid-free discharge analgesia should be adopted routinely

Modelling the implications of moving towards universal coverage in Tanzania.

A model was developed to assess the impact of possible moves towards universal coverage in Tanzania over a 15-year time frame. Three scenarios were considered: maintaining the current situation ('the status quo'); expanded health insurance coverage (the estimated maximum achievable coverage in the absence of premium subsidies, coverage restricted to those who can pay); universal coverage to all (government revenues used to pay the premiums for the poor). The model estimated the costs of delivering public health services and all health services to the population as a proportion of Gross Domestic Product (GDP), and forecast revenue from user fees and insurance premiums. Under the status quo, financial protection is provided to 10% of the population through health insurance schemes, with the remaining population benefiting from subsidized user charges in public facilities. Seventy-six per cent of the population would benefit from financial protection through health insurance under the expanded coverage scenario, and 100% of the population would receive such protection through a mix of insurance cover and government funding under the universal coverage scenario. The expanded and universal coverage scenarios have a significant effect on utilization levels, especially for public outpatient care. Universal coverage would require an initial doubling in the proportion of GDP going to the public health system. Government health expenditure would increase to 18% of total government expenditure. The results are sensitive to the cost of health system strengthening, the level of real GDP growth, provider reimbursement rates and administrative costs. Promoting greater cross-subsidization between insurance schemes would provide sufficient resources to finance universal coverage. Alternately, greater tax funding for health could be generated through an increase in the rate of Value-Added Tax (VAT) or expanding the income tax base. The feasibility and sustainability of efforts to promote universal coverage will depend on the ability of the system to contain costs

CHALLENGES OF ELECTRONIC INFORMATION RESOURCES IN ACADEMIC AND RESEARCH LIBRARIES: NEED FOR A POLICY

This paper discusses the role of policy for proper and efficient library services in the electronic era. It points out some of the possible dangers of embarking in electronic resources without a proper focus at hand. Thus, it calls for today's librarians and policy makers to brainstorm and come up with working policies suitable to Africa's social, economic and ICT infrastructure framework. New approaches in acquisition, accessing, selection, preservation and choices on whether to operate digital, or combine traditional print and digital resources in the library have to be worked out and adopted. Therefore, policies, which articulate libraries' vision and mission, are important for proper electronic information resources assimilation in the libraries. University of Dar es Salaam Library Journal Vol.5(2) 2003: 17-2

Entrepreneurship Training and Farmers’ Performance in Africa: A Systematic Review

Entrepreneurship training assist farmers to increase productivity and income which result to economic development of the individuals and the countries. Despite the importance of entrepreneurship training on farmers’ performance, empirical studies on this topic in Africa have not been fully and systematically documented. Therefore, this project aims to conduct a systematic review to understand the trends, gaps and future research areas

Costs and impacts of scaling up voluntary medical male circumcision in Tanzania.

BACKGROUND:Given the proven effectiveness of voluntary medical male circumcision (VMMC) in preventing the spread of HIV, Tanzania is scaling up VMMC as an HIV prevention strategy. This study will inform policymakers about the potential costs and benefits of scaling up VMMC services in Tanzania. METHODOLOGY:The analysis first assessed the unit costs of delivering VMMC at the facility level in three regions-Iringa, Kagera, and Mbeya-via three currently used VMMC service delivery models (routine, campaign, and mobile/island outreach). Subsequently, using these unit cost data estimates, the study used the Decision Makers' Program Planning Tool (DMPPT) to estimate the costs and impact of a scaled-up VMMC program. RESULTS:Increasing VMMC could substantially reduce HIV infection. Scaling up adult VMMC to reach 87.9% coverage by 2015 would avert nearly 23,000 new adult HIV infections through 2015 and an additional 167,500 from 2016 through 2025-at an additional cost of US$253.7 million through 2015 and US$302.3 million from 2016 through 2025. Average cost per HIV infection averted would be US$11,300 during 2010-2015 and US$3,200 during 2010-2025. Scaling up VMMC in Tanzania will yield significant net benefits (benefits of treatment costs averted minus the cost of performing circumcisions) in the long run-around US$4,200 in net benefits for each infection averted. CONCLUSION:VMMC could have an immediate impact on HIV transmission, but the full impact on prevalence and deaths will only be apparent in the longer term because VMMC averts infections some years into the future among people who have been circumcised. Given the health and economic benefits of investing in VMMC, the scale-up of services should continue to be a central component of the national HIV prevention strategy in Tanzania

Beyond fragmentation and towards universal coverage: insights from Ghana, South Africa and the United Republic of Tanzania

The World Health Assembly of 2005 called for all health systems to move towards universal coverage, defined as “access to adequate health care for all at an affordable price”. A crucial aspect in achieving universal coverage is the extent to which there are income and risk cross-subsidies in health systems. Yet this aspect appears to be ignored in many of the policy prescriptions directed at low- and middle-income countries, often resulting in high degrees of health system fragmentation. The aim of this paper is to explore the extent of fragmentation within the health systems of three African countries (Ghana, South Africa and the United Republic of Tanzania). Using a framework for analysing health-care financing in terms of its key functions, we describe how fragmentation has developed, how each country has attempted to address the arising equity challenges and what remains to be done to promote universal coverage

Cost drivers of VMMC in Tanzania, 2010–2011.

<p>Cost drivers of VMMC in Tanzania, 2010–2011.</p