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Helen Lambert

Publications and source records attributed to Helen Lambert.

10 recordsLinked to original sources
PubMed2006

The mortality divide in India: the differential contributions of gender, caste, and standard of living across the life course.

OBJECTIVES: We investigated the contributions of gender, caste, and standard of living to inequalities in mortality across the life course in India. METHODS: We conducted a multilevel cross-sectional analysis of individual mortality, using the 1998-1999 Indian National Family Health Survey data for 529321 individuals from 26 states. RESULTS: Substantial mortality differentials were observed between the lowest and highest standard-of-living quintiles across all age groups, ranging from an odds ratio (OR) of 4.61 (95% confidence interval [CI]=2.98, 7.13) in the age group 2 to 5 years to an OR of 1.97 (95% CI=1.68, 2.32) in the age group 45 to 64 years. Excess mortality for girls was evident only for the age group 2 to 5 years (OR=1.33, 95% CI=1.13, 1.58). Substantial caste differentials were observed at the beginning and end stages of life. Area variation in mortality is partially a result of the compositional effects of household standard of living and caste. CONCLUSIONS: The mortality burden, across the life course in India, falls disproportionately on economically disadvantaged and lower-caste groups. Residual state-level variation in mortality suggests an underlying ecology to the mortality divide in India.

Adolescent↗
PubMed2006

Accounting for EBM: notions of evidence in medicine.

This paper takes as a focus of anthropological enquiry the set of techniques and practices for the appraisal and clinical application of research evidence that has become known as evidence-based medicine (EBM) (or, more recently, evidence-based health care). It first delineates and classifies the criticisms of EBM emerging from within the health professions. It then charts the evolution of EBM in responding to these criticisms and uncovers its character as a pedagogical innovation aimed at transforming clinical practice. It identifies EBM as an indeterminate and malleable range of techniques and practices characterised not by particular kinds of methodological rigour, but by the pursuit of a new approach to medical knowledge and authority. It situates this characterisation within a contemporaneous political and economic climate of declining trust and growing accountability. This analysis provides a basis from which to consider the notions of evidence implicit in EBM itself and also in the qualitative social sciences, including anthropology, which not only critique but also contribute to these notions themselves. Finally, the paper considers possible future trajectories for EBM with regard to the incorporation of cultural and structural dimensions of health and the inclusion of qualitative material in the evidence base.

Anthropology↗
PubMed2005

A qualitative study of help seeking and primary care consultation prior to suicide.

BACKGROUND: Many suicides may be preventable through medical intervention, but many people do not seek help from a medical practitioner prior to suicide. Little is known about how consulting decisions are made at this time. AIM: To explore how distressed individuals and members of their lay networks had made decisions to seek or not to seek help from a medical practitioner in the period leading up to suicide. DESIGN OF STUDY: Qualitative analysis of psychological autopsy data. SETTING: One large English county. METHOD: Semi-structured interviews with close relatives or friends of suicide victims were conducted as part of a psychological autopsy study. Sixty-six interviews were transcribed verbatim and analysed using a thematic approach. RESULTS: Relatives and friends often played a key role in determining whether or not suicidal individuals sought medical help. Half the sample had consulted in their final month and many were persuaded to do so by a relative or friend. Of those who did not consult, some were characterised as help-resisters but many others had omitted to do so because no-one around them was aware of the seriousness of their distress or considered it to be medically significant. A range of lay interventions and coping strategies was identified, including seeking non-medical help. CONCLUSION: Greater attention needs to be given to the potential role of lay networks in managing psychological distress and preventing suicide. A balanced approach to suicide prevention is recommended that builds on lay knowledge and combines medical and non-medical strategies.

Adaptation, Psychological↗
PubMed2004

Social and behavioural science education in UK medical schools: current practice and future directions.

INTRODUCTION: The increasing importance accorded the social and behavioural sciences in medical education presents opportunities for developing new and innovative forms of teaching and learning in this field. Yet social and behavioural scientists often feel isolated and marginalized. This research was designed to build a network of such practitioners to share and compare current practice, and to develop better models and resources. METHODS: Questionnaire survey and workshop discussions describe current practice among social and behavioural scientists in UK medical education, and identify current and future issues. RESULTS: Most UK medical curricula feature a significant social and behavioural science component, often in multidisciplinary contexts. Questions of core content, and how this relates to desired learning outcomes, particularly in the attitudinal sphere, remain unresolved. Identity problems result from differing perspectives of medics and social and behavioural scientists, staffing constraints, assessment regimes, and relationships with external examiners. DISCUSSION: This project identified barriers and opportunities for providing adequate training in the social and behavioural sciences in medical schools. Some of the barriers are common to higher education generally. Through our network, a database of core cases and assessments can be developed that would be available to all for teaching purposes. CONCLUSION: Social and behavioural scientists involved in medical education show commonality and difference in the extent and scope of their input. While they have made great progress, there remains much to achieve.

Behavioral Sciences↗
PubMed2002

Cost effectiveness analysis of different approaches of screening for familial hypercholesterolaemia.

OBJECTIVES: To assess the cost effectiveness of strategies to screen for and treat familial hypercholesterolaemia. DESIGN: Cost effectiveness analysis. A care pathway for each patient was delineated and the associated probabilities, benefits, and costs were calculated. PARTICIPANTS: Simulated population aged 16-54 years in England and Wales. INTERVENTIONS: Identification and treatment of patients with familial hypercholesterolaemia by universal screening, opportunistic screening in primary care, screening of people admitted to hospital with premature myocardial infarction, or tracing family members of affected patients. MAIN OUTCOME MEASURE: Cost effectiveness calculated as cost per life year gained (extension of life expectancy resulting from intervention) including estimated costs of screening and treatment. RESULTS: Tracing of family members was the most cost effective strategy (3097 pounds sterling (euros 5066, $4479) per life year gained) as 2.6 individuals need to be screened to identify one case at a cost of 133 pounds sterling per case detected. If the genetic mutation was known within the family then the cost per life year gained (4914 pounds sterling ) was only slightly increased by genetic confirmation of the diagnosis. Universal population screening was least cost effective (13 029 pounds sterling per life year gained) as 1365 individuals need to be screened at a cost of 9754 pounds sterling per case detected. For each strategy it was more cost effective to screen younger people and women. Targeted strategies were more expensive per person screened, but the cost per case detected was lower. Population screening of 16 year olds only was as cost effective as family tracing (2777 pounds sterling with a clinical confirmation). CONCLUSIONS: Screening family members of people with familial hypercholesterolaemia is the most cost effective option for detecting cases across the whole population.

Adolescent↗
PubMed2002

Strategies for skeletal health in the elderly.

Osteoporosis is a common disease in the elderly, and the fractures that result from this disorder affect 40 % of women and 14 % of men over the age of 50 years. The risk of fracture relates to bone mineral density and the risk of falling, among other factors. Low bone mineral density in the elderly can result from either low peak bone mass or accelerated bone loss, or a combination of the two. Nutritional factors play a role in both the attainment of peak bone mass and in the rate of age-related bone loss. The main determinants of peak bone mass are genetic factors, early-life nutrition, diet and exercise. Of the nutritional factors Ca, and particularly milk, are the most important contributors to peak bone mass. Some of these factors may interact; for example, a low dietary Ca in addition to an unfavourable vitamin D receptor gene polymorphism may result in low peak bone mass. The age-related changes in bone mass may also have a genetic basis, but deficiency of oestrogen is a major contributor. In addition, undernutrition is common in the elderly, and lack of dietary protein contributes both to impaired bone mineral conservation and increased propensity to fall. There is a decreased ability of the intestine to adapt to a low-Ca diet with increasing age. Other dietary factors include vitamin K, Zn and fruit and vegetables. Adequate nutritional status, particularly of Ca and vitamin D, is essential for the successful pharmaceutical treatment of osteoporosis. Thus, strategies for enhancing skeletal health in the elderly must begin in early childhood, and continue throughout life.

Age Factors↗
PubMedDate not supplied

A comparative analysis of communication about sex, health and sexual health in India and South Africa: Implications for HIV prevention.

This paper provides a comparative analysis of modes of dialogue, non-verbal communication and embodied action relating to sex and health in two contrasting countries-India and South Africa-which have the world's two most heavily HIV-affected populations (in terms of numbers of people living with HIV). Drawing on material derived from multiple studies, including ethnographic and other forms of qualitative and multi-disciplinary research, the paper identifies commonalities as well as differences in communication relating to sex and sexual health in these diverse settings. The paper considers: first, how and by whom sex is and is not talked about, in public discourse and private conversation; second, how sexual intention and desire are communicated through indirect, non-verbal means in everyday life; and third, how references to sexuality and the sexual body re-enter within a more explicit set of indigenous discourses about health (rather than 'sexual health' per se), such as semen loss in India and womb 'dirtiness' in South Africa. The concluding section reflects on the implications of a comparative analysis such as this for current policy emphases on the importance of promoting verbal communication skills as part of 'life skills' for HIV prevention.

Cultural Characteristics↗