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1.
Age Ageing ; 53(3)2024 Mar 01.
Article in English | MEDLINE | ID: mdl-38526026

ABSTRACT

BACKGROUND: There is a strong imperative to support people with dementia to live independently in their homes for as long as possible. A starting point is to understand how they manage medications on a daily basis. AIM: To understand how people with dementia and their informal carers manage medications within the home setting to inform the identification of opportunities to improve medication management. METHODS: A qualitative study using the Functional Resonance Analysis Method (FRAM). Interview data with people with dementia and informal carers were analysed to (i) Identify and describe key functions, (ii) identify and describe variability in performing key functions, and its potential consequences and (iii) map performance variability to Resilient Healthcare capacities. RESULTS AND DISCUSSION: A FRAM model was developed and consisted of 14 interdependent key functions. The interdependent nature of functions, and the different nature and sources of variability in how each key function was performed highlighted the level of complexity of the medication management system within the home setting. The medication system was managed almost entirely by the person with dementia and/or their informal carers. This shows the lack of system-level controls to support the safe functioning of the medication management system in the home setting. CONCLUSION: Future work will develop a comprehensive FRAM model that includes the perspectives of health and social care professionals and those from the third sectors to underpin the development of a range of system recommendations to strengthen resilience in the medication management system within the home setting.


Subject(s)
Caregivers , Dementia , Humans , Dementia/drug therapy , Medication Therapy Management , Qualitative Research
2.
Nutrients ; 15(17)2023 Aug 22.
Article in English | MEDLINE | ID: mdl-37686708

ABSTRACT

There is a longstanding interest in the relationship between diet and hot flash symptoms during midlife, especially in whether phytoestrogens ease menopausal symptoms. The purpose of this study was to examine hot flashes, night sweats, trouble sleeping, and vaginal dryness in relation to the intake of foods rich in phytoestrogens among Bangladeshi women aged 35 to 59 years who were living either in Sylhet, Bangladesh (n = 157) or as migrants in London (n = 174). Consumption ranges for phytoestrogens were constructed from food frequencies. We hypothesized that diets rich in isoflavones, lignans, and coumestrol would be associated with lower symptom frequencies. However, adjusted logistic regression results showed that with each incremental increase in general phytoestrogen consumption (scale of 0 to 10), the likelihood of hot flashes increased by 1.4%. Each incremental increase in lignan consumption raised the likelihood of hot flashes by 1.6%. In contrast, the odds of vaginal dryness decreased by 2%, with each incremental increase in phytoestrogen and lignan consumption, and by 4%, with each incremental increase in isoflavone consumption. Night sweats and trouble sleeping were not associated with phytoestrogen intake in logistic regressions. Our findings add to the conflicting data on relationships between phytoestrogens and symptoms associated with menopause.


Subject(s)
Isoflavones , Lignans , Humans , Female , Phytoestrogens , Bangladesh/epidemiology , London/epidemiology , Hot Flashes/epidemiology
3.
Hum Nat ; 34(1): 1-24, 2023 Mar.
Article in English | MEDLINE | ID: mdl-36882630

ABSTRACT

Recent studies in social endocrinology have explored the effects of social relationships on female reproductive steroid hormones-estradiol and progesterone-investigating whether they are suppressed in partnered and parous women. Results have been mixed for these hormones although evidence is more consistent that partnered women and women with young children have lower levels of testosterone. These studies were sequential to earlier research on men, based on Wingfield's Challenge Hypothesis, which showed that men in committed relationships, or with young children, have lower levels of testosterone than unpartnered men or men with older or no children. The study described here explored associations between estradiol and progesterone with partnership and parity among women from two different ethnicities: South Asian and white British. We hypothesized that both steroid hormones would be lower among partnered and/or parous women with children ≤3 years old, regardless of ethnicity. In this study we analyzed data from 320 Bangladeshi and British women of European origin aged 18 to 50 who participated in two previous studies of reproductive ecology and health. Levels of estradiol and progesterone were assayed using saliva and/or serum samples and the body mass index calculated from anthropometric data. Questionnaires provided other covariates. Multiple linear regressions were used to analyze the data. The hypotheses were not supported. We argue here that, unlike links between testosterone and male social relationships, theoretical foundations for such relationships with female reproductive steroid hormones are lacking, especially given the primary role of these steroids in regulating female reproductive function. Further longitudinal studies are needed to explore the bases of independent relationships between social factors and female reproductive steroid hormones.


Subject(s)
Estradiol , Progesterone , Pregnancy , Female , Male , Humans , Child, Preschool , Parity , Testosterone , Longitudinal Studies
4.
Am J Hum Biol ; 34(3): e23631, 2022 03.
Article in English | MEDLINE | ID: mdl-34174012

ABSTRACT

INTRODUCTION: While many aspects of female ovarian function respond to environmental stressors, estradiol (E2) appears less sensitive to stressors than progesterone, except under extreme ecological conditions. However, earlier studies relied on saliva samples, considered less sensitive than blood. Here, we investigated E2 variation among 177 Bangladeshi and UK white women, aged 35-59, using single serum samples. Bangladeshi women either grew up in Sylhet, Bangladesh (exposed to poor sanitation, limited health care, and higher pathogen loads but not poor energy availability), or in the UK. METHODS: We collected samples on days 4-6 of the menstrual cycle in menstruating women and on any day for post-menopausal women. Participants included: (i) Bangladeshi sedentees (n = 36), (ii) Bangladeshis who migrated to the UK as adults (n = 52), (iii) Bangladeshis who migrated as children (n = 40), and (iv) UK white women matched for neighborhood residence to the migrants (n = 49). Serum was obtained by venipuncture and analyzed using electrochemiluminescence. We collected anthropometrics and supplementary sociodemographic and reproductive data through questionnaires. We analyzed the data using multivariate regression. RESULTS: E2 levels did not differ between migrant groups after controlling for age, BMI, physical activity, psychosocial stress, parity, and time since last birth (parous women). Paralleling results from salivary E2, serum E2 did not differ among women who experienced varying developmental conditions. CONCLUSION: Our results reinforce the hypothesis that E2 levels are stable under challenging environmental conditions. Interpopulation variation may only arise under chronic conditions of extreme nutritional scarcity, energy expenditure, and/or high disease burdens.


Subject(s)
Asian People , Progesterone , Adult , Bangladesh , Child , Estradiol , Female , Humans , Middle Aged , United Kingdom
5.
Evol Med Public Health ; 9(1): 164-173, 2021.
Article in English | MEDLINE | ID: mdl-33763230

ABSTRACT

BACKGROUND AND OBJECTIVES: Low levels of vitamin D among dark-skinned migrants to northern latitudes and increased risks for associated pathologies illustrate an evolutionary mismatch between an environment of high ultraviolet (UV) radiation to which such migrants are adapted and the low UV environment to which they migrate. Recently, low levels of vitamin D have also been associated with higher risks for contracting COVID-19. South Asians in the UK have higher risk for low vitamin D levels. In this study, we assessed vitamin D status of British-Bangladeshi migrants compared with white British residents and Bangladeshis still living in Bangladesh ('sedentees'). METHODOLOGY: The cross-sectional study compared serum vitamin D levels among 149 women aged 35-59, comprising British-Bangladeshi migrants (n = 50), white British neighbors (n = 54) and Bangladeshi sedentees (n = 45). Analyses comprised multivariate models to assess serum levels of 25-hydroxyvitamin D (25(OH)D), and associations with anthropometric, lifestyle, health and migration factors. RESULTS: Vitamin D levels in Bangladeshi migrants were very low: mean 25(OH)D = 32.2 nmol/L ± 13.0, with 29% of migrants classified as deficient (<25 nmol/L) and 94% deficient or insufficient (≤50 nmol/L). Mean levels of vitamin D were significantly lower among British-Bangladeshis compared with Bangladeshi sedentees (50.9 nmol/L ± 13.3, P < 0.001) and were also lower than in white British women (55.3 nmol/L ± 20.9). Lower levels of vitamin D were associated with increased body mass index and low iron status. CONCLUSIONS AND IMPLICATIONS: We conclude that lower exposure to sunlight in the UK reduces vitamin D levels in Bangladeshi migrants. Recommending supplements could prevent potentially adverse health outcomes associated with vitamin D deficiency. LAY SUMMARY: Vitamin D deficiency is one example of mismatch between an evolved trait and novel environments. Here we compare vitamin D status of dark-skinned British-Bangladeshi migrants in the UK to Bangladeshis in Bangladesh and white British individuals. Migrants had lower levels of vitamin D and are at risk for associated pathologies.

6.
Int J Geriatr Psychiatry ; 37(2)2021 Dec 23.
Article in English | MEDLINE | ID: mdl-35020232

ABSTRACT

BACKGROUND: Managing medication is complex and multifaceted for people with dementia and their family carers. Despite efforts to support medication management, medication errors and medication-related hospital admissions still occur. This study investigated how people with dementia viewed and talked about their different medications and their medication taking. METHODS: An interpretative phenomenological analysis (IPA) qualitative research design combining photo elicitation and in-depth interviews was used. People with a diagnosis of mild or moderate dementia took photographs of anything they viewed to be related to medication, with or without the help of family carers, over any two-day period. The photographs were then used as cues for subsequent in-depth interviews, which were analysed using IPA. RESULTS: Twelve people with dementia were interviewed. Four themes encapsulated the experiences: (1) Medication as a lifeline, (2) Managing medications dominates daily lives and plans, (3) Struggling with uncertainty about the effectiveness of dementia medication and (4) Sense of 'being' and being in control. People with dementia viewed medication as a lifeline, especially donepezil, giving it preference over other daily medication they were using. Managing medications dominated the daily lives and plans of people with dementia and changed the way they viewed themselves and their life. People with dementia continually struggled with the imperceptible benefits of donepezil on their dementia, but despite such uncertainties, continued to take donepezil. CONCLUSIONS: This study provided unique insights into how people with dementia made sense of their medication. Healthcare professionals can use these insights to shape their practice around medication prescribing and advice in dementia. The findings are also useful to researchers looking to develop interventions to support medication management within the home setting.

7.
Int J Geriatr Psychiatry ; 33(12): 1562-1581, 2018 12.
Article in English | MEDLINE | ID: mdl-30270451

ABSTRACT

OBJECTIVES: Medicines play a key role in the lives of people with dementia, primarily to manage symptoms. Managing medicines is complex for people with dementia and their family carers and can result in multiple problems leading to harm. We conducted a systematic review to identify and model medication issues experienced and coping strategies used by people with dementia and/or family carers. METHODS: Eleven general databases and four systematic review databases were searched. Studies were quality assessed using an established framework and thematically analysed. RESULTS: Twenty-one articles were included in this study, and four domains affecting medication use were identified: cognitive, medication, social and cultural, and knowledge/educational and communication. People with dementia reported medication issues in all four domains, but few coping strategies were developed. Family carers reported issues and coping strategies related to the medication and knowledge/educational and communication domains. Common issues with regards to knowledge and communication about medicines remain unresolved. The "voices" of people with dementia appeared largely missing from the literature so were in-depth understanding of how, whether, and in which circumstances coping strategies work in managing medicines. CONCLUSIONS: Medicines management is a complex set of activities and although current coping strategies exists, these were primarily used by family carers or the person with dementia-carer dyad. Health and social care practitioners and researchers should seek to understand in-depth the "mechanisms of action" of existing coping strategies and actively involve people with dementia as co-producers of knowledge to underpin any further work on medicines management.


Subject(s)
Caregivers/psychology , Dementia , Medication Therapy Management , Adaptation, Psychological , Communication , Dementia/drug therapy , Dementia/psychology , Health Knowledge, Attitudes, Practice , Humans
8.
NPJ Prim Care Respir Med ; 27(1): 49, 2017 Aug 29.
Article in English | MEDLINE | ID: mdl-28851860

ABSTRACT

'Finding the missing millions' with chronic obstructive pulmonary disease became part of the Department of Health strategy for England in 2010. Targeted case-finding within primary care is one potential pro-active strategy, but currently little is known about the views of healthcare professionals on this approach. In this study, 36 healthcare professionals (12 GPs, 14 nurses, and 10 practice managers) from 34 UK practices participated in semi-structured telephone interviews about targeted case-finding. Interviews followed an interview guide, were audio-recorded, transcribed verbatim, coded and analysed using 'Framework Approach'. Most of those interviewed practiced opportunistic case-finding. The main perceived barriers to wider case-finding programmes were the resource implications associated with running such programmes and identifying more chronic obstructive pulmonary disease patients. Financial incentives, support from specialist clinicians, and comprehensive guidance were viewed as facilitators. While targeted case-finding is conceptually accepted by primary care staff, scepticism surrounding (1) the value of identifying those with mild disease and (2) the availability of effective targeted case-finding methods, may lead some to favour an opportunistic approach. Key concerns were a lack of unequivocal evidence for the relative benefits vs. disadvantages of diagnosing patients earlier, and resource constraints in an already over-burdened system. Barriers to practical implementation of case-finding studies may be addressed with financial, human and educational resources, such as additional staff to undertake searches and perform spirometry tests, and practical and educational support from specialist teams. CHRONIC OBSTRUCTIVE PULMONARY DISEASE: SUPPORT NEEDED TO IDENTIFY THOSE UNDIAGNOSED: Additional staff and resources would facilitate targeted searches for patients showing symptoms of early-stage chronic lung disease. Chronic obstructive pulmonary disease (COPD) costs the UK economy billions of pounds each year, yet disparate symptoms mean patients aren't always diagnosed in the early, treatable stages of the disease. Recent guidelines suggest introducing 'targeted case-finding', where symptomatic patients with known risk factors are identified and approached for testing by doctors. Rachael Summers and colleagues at the University of Southampton analyzed the opinions of healthcare professionals on implementing targeted case-finding in primary care. While most of the 36 professionals interviewed agreed that diagnosing COPD earlier had clear benefits, concerns were raised regarding negative patient responses and increased stress for patients, alongside the added strain on already stretched resources. Employing independent staff and enhancing resources may facilitate such a program.


Subject(s)
Attitude of Health Personnel , Primary Health Care , Pulmonary Disease, Chronic Obstructive/diagnosis , Administrative Personnel , Adult , England , Female , General Practitioners , Humans , Male , Middle Aged , Nurse Practitioners , Nurses , Practice Management , Qualitative Research , Spirometry , United Kingdom
9.
Maturitas ; 89: 43-51, 2016 Jul.
Article in English | MEDLINE | ID: mdl-27180159

ABSTRACT

INTRODUCTION: Evidence suggests that hot flushes are associated with fluctuating levels of oestradiol (E2) during menopause, as well as changes in the levels of follicle-stimulating hormone (FSH) and inhibin B. The relationship between hot flushes and anti-Müllerian hormone (AMH) is unknown. AIM: To examine specific hormone levels and ethnic differences in relation to hot flushes. METHODS: Data were drawn from 108 women aged 40-59 years. There were three groups of participants: European women in London, UK; Bangladeshi women in Sylhet, Bangladesh; and Bangladeshi women who had migrated to London as adults. Symptom information was collected via questionnaires. Serum blood samples were collected to detect inhibin B, AMH, FSH, and E2. RESULTS: AMH and FSH were significantly associated with the experience of hot flushes in the past 2 weeks. Inhibin B and E2 were not associated with hot flushes. Body mass index (BMI), ethnicity, and education level were associated with both the occurrence and the frequency hot flushes. Menopausal status was also associated with the frequency of hot flushes. CONCLUSION: Relationships between AMH, FSH and symptoms are indicative of women's progress through the menopausal transition. The influence of BMI and education suggest that lifestyle changes may contribute to the management of symptoms. This merits further research.


Subject(s)
Hot Flashes/blood , Menopause/blood , Adult , Anti-Mullerian Hormone/blood , Asian People , Bangladesh/epidemiology , Estradiol/blood , Female , Follicle Stimulating Hormone/blood , Hot Flashes/epidemiology , Humans , Inhibins/blood , London/epidemiology , Longitudinal Studies , Middle Aged , White People
10.
Fertil Steril ; 105(3): 744-754.e1, 2016 Mar.
Article in English | MEDLINE | ID: mdl-26706133

ABSTRACT

OBJECTIVE: To assess whether the quality of early childhood environments among different groups of Bangladeshi women, including migrants to the United Kingdom (UK), contributes to variation in ovarian reserve and the rate of reproductive aging in later life. DESIGN: Cross-sectional study. SETTING: Not applicable. PATIENT(S): A total of 179 healthy women volunteers aged 35-59 years were divided into four groups: [1] 36 Bangladeshis living in Sylhet, Bangladesh; [2] 53 Bangladeshis who migrated to the UK as adults; [3] 40 Bangladeshis who migrated to the UK as children aged 0-16 years; and [4] a reference group of 50 women of European origin living in London. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Levels of serum antimüllerian hormone, inhibin B, FSH, and E2, and anthropometrics derived from biomarkers; reproductive, demographic, and health variables from structured questionnaires. RESULT(S): Bangladeshi migrants who moved to the UK as children and European women had a highly significantly larger, age-related ovarian reserve compared with migrant Bangladeshis who had moved to the UK as adults or Bangladeshi women still living in Bangladesh. There were no other significant covariates in the model aside from age and menopausal status. CONCLUSION(S): The study points to the importance of childhood development in considering variation in ovarian reserve across different ethnic groups. Clinical studies and research in assisted reproductive technology have emphasized the role of genes or race in determining inter-population variation in ovarian reserve. Early life developmental factors should be given due consideration when evaluating inter-group differences in response to assisted reproductive technology.


Subject(s)
Asian People , Emigrants and Immigrants , Emigration and Immigration , Environment , Ovarian Reserve , Reproductive Health/ethnology , Women's Health/ethnology , Adolescent , Adolescent Development , Adult , Age Factors , Bangladesh/ethnology , Biomarkers/blood , Child , Child Development , Child, Preschool , Cross-Sectional Studies , Female , Health Surveys , Hormones/blood , Humans , Infant , Infant, Newborn , London/epidemiology , Middle Aged , Socioeconomic Factors , Surveys and Questionnaires
11.
Am J Hum Biol ; 25(1): 83-93, 2013.
Article in English | MEDLINE | ID: mdl-23175465

ABSTRACT

OBJECTIVES: To assess how different variables experienced across the life course, but particularly during early life, might affect age at menopause among 174 Bangladeshi migrants to London by comparing them to 157 nonmigrant sedentees and 154 women of European descent in London. METHODS: Participants were aged 35-59 years, with no exogenous hormone use in the past three months, not pregnant or lactating, with no history of hysterectomy or oophorectomy. Face-to-face interviews and anthropometric measures were carried out. In addition to mean recalled age at natural menopause, median age was computed by probit analysis. Ages at menopause were examined by bivariate and Cox regression analyses in relation to demographic, reproductive, and lifestyle variables, and in relation to potential exposure to cyclones in early childhood. RESULTS: Ages at menopause were significantly earlier among Bangladeshi sedentees and immigrants compared to Londoners of European origin. Ages at menopause were earlier among sedentees compared to immigrants. Urban birthplace, more infectious diseases during childhood, and lower levels of education increased the risk of an earlier menopause. CONCLUSIONS: Changes in environmental conditions during adulthood appeared to modify age at menopause among Bangladeshi immigrants in London compared to women living in Bangladesh; however, Bangladeshi immigrants still experienced an earlier age at menopause compared with their London neighbors of European descent.


Subject(s)
Menopause/ethnology , Menopause/physiology , Adult , Age Factors , Anthropometry , Asian People , Bangladesh/ethnology , Child, Preschool , Communicable Diseases/complications , Cyclonic Storms , Educational Status , Emigration and Immigration , Female , Humans , Infant , Life Style , London , Middle Aged , Parasitic Diseases/complications , Regression Analysis , Surveys and Questionnaires , White People
12.
Am J Hum Biol ; 20(5): 598-604, 2008.
Article in English | MEDLINE | ID: mdl-18461600

ABSTRACT

This study examined the pattern of occurrence and the rate of concordance between objective hot flashes measured by sternal skin conductance and the subjective experience of "gorom vap laga" (feeling steaming hot) among Muslim and Hindu women living in Sylhet, Bangladesh. Participants were aged 40-55, not pregnant or lactating, not using hormone therapy, and with no history of hysterectomy. Thirty women wore an ambulatory hot flash monitor for 8 h on average, from mid-morning to early evening. True positive, false negative, and false positive measures of hot flashes were examined in relation to demographic, reproductive, and lifestyle variables. On body diagrams, women were most likely to indicate hot flashes on the top of their head (64%) and upper chest (68%). The greatest number of objective hot flashes occurred during the hour of 17:00, perhaps due to the heat of the day, and the clothing and activity associated with prayer. Muslim participants demonstrated more objective hot flashes per woman than Hindu participants (1.5 vs. 0.1, P < 0.05), and Muslims had more false positive measures (86%) compared with Hindu participants (0%, P = 0.06). Among all women who reported subjective hot flashes (n = 19), the proportion of true positive scores was 19%. Overall, the frequency of objective hot flashes was low compared with reports from studies in the United States. The pattern of sweating assessed by body diagrams was not associated with variation in hot flash experience.


Subject(s)
Cross-Cultural Comparison , Ethnicity/psychology , Hot Flashes/epidemiology , Hot Flashes/psychology , Adult , Bangladesh/epidemiology , Female , Galvanic Skin Response/physiology , Hinduism , Humans , Islam , Middle Aged , Motor Activity , Sweating/physiology
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