Paleopharmacology and pollen: theory, method, and application

Parasitism was a universal human condition. Because of this, people developed herbal medicines to treat parasites as part of their pharmacopoeias. We propose that it is possible to recover evidence of medicinal plants from archaeological sites and link their use to specific health conditions. This is a multidisciplinary approach that must involve at least paleoethnobotanists, archaeoparasitologists, paleopathologists, and pharmacologists.

Circulating filarial antigen in the hydrocele fluid from individuals living in a bancroftian filariasis area - Recife, Brazil: detected by the monoclonal antibody Og4C3-assay

The purpose of this study was to examine the circulating filarial antigen (CFA) detected by the monoclonal antibody (mAb) Og4C3-ELISA in paired samples of serum and hydrocele fluid from 104 men with hydrocele, living in an endemic area of Wuchereria bancrofti. Nocturnal blood specimens were filtered and examined for microfilariae (MF) and ultrasound was used in order to identify the presence of adult worms (the filaria dance sign - FDS) in the lymphatic vessels of the scrotal area. Four groups were selected according to their parasitological status: group I - 71 MF- and FDS-; group II - 21 MF+ and FDS+; group III - 10 MF- and FDS+ and group IV- 2 MF+ and FDS-. CFA was identified simultaneously (fluid and serum) in 11 (15.5%), 21 (100%), 3 (30%), and 1 (50%) in groups I, II, III, and IV, respectively. In despite of high CFA+ level (antigen Og4C3) units/ml, the Geometrical Mean (GM) = 2696) in the sera of these 36/104 paired samples, when compared to the hydrocele fluid, (GM = 1079), showed a very good correlation between the CFA level in the serum and CFA level in the fluid (r = 0.731). CFA level in the serum of the 23 microfilaremics (groups II and IV) was extremely high (GM = 4189) and was correlated with MF density (r = 0.442). These findings report for the first time the potential alternative use of the hydrocele fluid to investigate CFA using the mAb Og4C3-ELISA.

Standard of Healthy Living on the Island of Ireland

Pre-requisites for health are equity, minimum income, nutrition, peace, water, sanitation, housing, education, work, political will and public support (WHO, 1986). It has long been known that social disadvantage harms health (Black, 1980, Ettner, 1996). Many researchers have documented that those in lower socio-economic groups are more at risk of developing major chronic diseases such as cardiovascular diseases (Beaglehole and Yach, 2003, WHO, 2003a), diabetes (Wilder et al., 2005), and some cancers (Brunner et al., 1993, Strong et al., 2005), and are at a higher risk of having multiple risk factors associated with these diseases (Lynch et al., 1997). The living standards that many people enjoy and the behavioural choices they make are heavily determined by their access to resources such as income, wealth, goods and services (O’Flynn and Murphy, 2001). The most prominent explanation between disadvantage and health is that lack of resources restricts access to the fundamental conditions of health such as adequate housing (Macintyre et al., 2003, Macintyre et al., 2005), good nutrition (Nelson et al., 2002) and opportunities to participate in society (McDonough et al., 2005). Each of these issues are very much influenced by material and structural factors inherent to and determined by fiscal, social and health policy (Graham and Kelly, 2004, Milio, 1986).

Health Inequalities and the Living Wage

Evidence Review 6 - Health inequalities and the living wage Briefing 6 - Health inequalities and the living wage This pair of documents, commissioned by Public Health England, and written by the UCL Institute of Health Equity, address the role of a minimum income in improving health. These papers provide a summary of evidence on the health impacts of living on a low income. They assess the evidence around how the living wage addresses low incomes, health and health inequalities. The living wage is an hourly minimum wage, optional for employers, calculated according to the basic cost of living. Local authorities and other organisations that have implemented the living wage for their staff are presented as case study interventions to show how it is possible, the challenges faced and how they were overcome and any reported income, health and business benefits. The full evidence review and a shorter summary briefing are available to download above. This document is part of a series. An overview document which provides an introduction to this and other documents in the series, and links to the other topic areas, is available on the ‘Local Action on health inequalities’ project page. A video of Michael Marmot introducing the work is also available on our videos page.

A Grounded Theory Model of the Counselling Referral Process in Primary Care Methadone Treatment in Ireland.

In terms of the treatment of illicit drug abuse, methadone maintenance is a well researched and widely applied systematic response. The approach to primary care methadone treatment in Ireland is based on the methadone protocol. Primary care plays a central role in the delivery of methadone treatment. Beginning with a view that a system evolves within the constraints and influencing factors of its context, the aim of this thesis is to model the process that has developed by which patients on primary care methadone treatment are referred to counselling. It investigates the role primary care practitioners perceive they have in relation to managing the psychosocial aspects of the methadone patient's treatment regime. It analyzes individual medical practitioner counselling referral mechanisms to determine what common processes operate across different practitioners. It identifies the factors that influence the use of counselling on primary care methadone programmes and structures these in a cause/effect model. This research used interviews and documentary analysis to acquire grounded data. The sample consisted primarily of medical practitioners involved in the delivery of methadone programmes. Others closely involved in the implementation of drug treatment in the primary care context made up the balance of interviewees. The study used a grounded theory methodology to induce the process that was latent in the grounded data. Concepts emerging were grouped under the headings of referral factors, decision making factors and factors related to the unique positioning of primary care at the interface between medicine and society. The core finding was that, in primary care in Ireland, there is no psychological model to complement the pharmacological intervention of methadone substitution. The findings from this study offer insight into the factors at work and their impacts, in the context of the use of counselling in primary care methadone treatment. The study suggests a possible direction for further evolution of opiate abuse treatment in Ireland which would transform it from a harm reduction to a holistic patient centric paradigm.This resource was contributed by The National Documentation Centre on Drug Use.

Instrumental leadership: Measurement and extension of transformational-transactional leadership theory.

Leaders must scan the internal and external environment, chart strategic and task objectives, and provide performance feedback. These instrumental leadership (IL) functions go beyond the motivational and quid-pro quo leader behaviors that comprise the full-range-transformational, transactional, and laissez faire-leadership model. In four studies we examined the construct validity of IL. We found evidence for a four-factor IL model that was highly prototypical of good leadership. IL predicted top-level leader emergence controlling for the full-range factors, initiating structure, and consideration. It also explained unique variance in outcomes beyond the full-range factors; the effects of transformational leadership were vastly overstated when IL was omitted from the model. We discuss the importance of a "fuller full-range" leadership theory for theory and practice. We also showcase our methodological contributions regarding corrections for common method variance (i.e., endogeneity) bias using two-stage least squares (2SLS) regression and Monte Carlo split-sample designs.

The meaning of dependence and independence of older people with a disability in Ireland

The paper presents the findings of a research study carried out in Ireland in 2006 (Murphy et al., 2007) which explored the meaning of dependence and independence for older people with a disability. The research adopted a grounded theory approach; purposive sampling was used initially with some relational sampling towards the latter interviews. The sample was comprised of 143 older people with one of six disabilities: stroke (n=20), arthritis (20), depression (20), sensory disability (20), a learning disability (24), and dementia (18). All participants lived at home, some participants required high levels of help in activities of living while others were mostly independent. An interview schedule was used to guide interviews, all of which were tape recorded and transcribed. Data was collected on levels of dependence and independence using the Katz scale. Participants recorded high levels of independence in relation to transferring (93%), toileting (92%), dressing (87%), continence (87%) and feeding (98%). The main area of dependence where participants required assistance from others was with bathing (77%). The constant comparative technique was used to analyze qualitative data. The findings of the study would suggest that participants personal definition of their independence or dependence shifted relative to others and/or improvement or worsening of their capacity People were aware of the difference between independence and dependence, but these two concepts were not always perceived as opposites. It was possible to be independent and dependent at the same time. People valued being able to do things for themselves, accepted help when necessary but wanted to reciprocate when possible. Participants used varied coping strategies to regain and retain control of their lives. Strategies to promote older peoples independence and self esteem will be explored in this paper.

Cognitive Impairment and Dementia: A Practical Guide to Daily Living for Family Caregivers

The Dementia Services Information and Development Centre based at St. James’s Hospital, Dublin recently launched a new booklet for family caregivers of people with dementia. The booklet has been written to provide practical information to family care-givers of people living at home with a cognitive impairment or a dementia and to help them better cope with the day-to-day choices and dilemmas they may confront. To download the booklet please follow this link: Cognitive Impairment and Dementia: A Practical Guide to Daily Living for Family Caregivers

Home Bitter Home? Gender, Living Arrangements, and the Exclusion from Home-Ownership among Older Europeans

A working paper published by the Families and Societies project shows that older women in non-traditional family arrangements are most disadvantaged with regard to home-ownership. This often appears to result from a lower socio-economic status. Home Bitter Home? Gender, Living Arrangements, and the Exclusion from Home-Ownership among Older EuropeansRead the report here.

A Rapid Mapping Study of Smoking Projects and Services Targeted at People Living on Low Income and/or Minority Ethnic Groups

This is a study concerned with community based services aimed at smokers living on a low income and/or black and minority ethnic groups.