The role of knowledge, primary care and community engagement to improve breast-screening access for Pakistani women in the United Kingdom: A secondary analysis of a qualitative study.

OBJECTIVE: Breast cancer incidence is rising among Pakistani women in the United Kingdom. However, uptake of breast screening remains low. This study aimed to improve access to breast screening for British-Pakistani women by exploring their knowledge of breast cancer and the role of primary care and community networks to support screening access amongst British-Pakistani women. METHODS: We undertook a secondary qualitative analysis of 18 semi-structured interviews with British-Pakistani women from East Lancashire in the United Kingdom. Anonymized transcripts of the interviews were used for a thematic analysis. RESULTS: Three themes were identified in the interviewees' responses: (i) 'Women's knowledge of breasts and breast cancer', which described how a cultural taboo exists around Pakistani women's bodies and around breast cancer; (ii) 'Role of primary care', which detailed how General Practitioners can support informed decisions and offer a trusted and valued information source; (iii) 'Community engagement', which described the potential to disseminate breast-screening information through the whole community, including primary care providers, all family members and mosques. CONCLUSIONS: Our analysis suggested three main targets for future interventions to improve access to breast screening for British-Pakistani women: (i) co-produced strategies to increase knowledge of breasts and breast screening; (ii) greater collaboration with local General Practitioners to support women to make informed choices about screening; and (iii) community engagement involving General Practitioners and community leaders, to inform everyone - not just screening-age women - about breast cancer and screening.

The introduction of risk stratified screening into the NHS breast screening Programme: views from British-Pakistani women.

BACKGROUND: UK national guidelines suggest women at high-risk of breast cancer should be offered more frequent screening or preventative medications. Currently, only 1 in 6 high-risk women are identified. One route to identify more high-risk women is via multifactorial risk assessment as part of the UK's NHS Breast Screening Programme (NHSBSP). As lower socioeconomic and minority ethnic populations continue to experience barriers to screening, it is important that any new service does not exacerbate issues further. To inform service development, this study explored views of women from underserved backgrounds regarding the introduction of risk stratification into the NHSBSP. METHODS: Nineteen semi-structured interviews were conducted with British-Pakistani women from low socioeconomic backgrounds from East Lancashire, UK. Fourteen interviews were conducted via an interpreter. RESULTS: Thematic analysis produced three themes. Attitudes toward risk awareness concerns the positive views women have toward the idea of receiving personalised breast cancer risk information. Anticipated barriers to accessibility emphasises the difficulties associated with women's limited English skills for accessing information, and their I.T proficiency for completing an online risk assessment questionnaire. Acceptability of risk communication strategy highlights the diversity of opinion regarding the suitability of receiving risk results via letter, with the option for support from a healthcare professional deemed essential. CONCLUSIONS: The idea of risk stratification was favourable amongst this underserved community. To avoid exacerbating inequities, this new service should provide information in multiple languages and modalities and offer women the opportunity to speak to a healthcare professional about risk. This service should also enable completion of personal risk information via paper questionnaires, as well as online.

Engagement barriers and service inequities in the NHS Breast Screening Programme: Views from British-Pakistani women.

OBJECTIVES: Previous research has largely attempted to explore breast screening experiences of South Asian women by combining opinions from Pakistani, Bangladeshi, and Indian women. This research often fails to reach the most underserved sub-groups of this population, with socioeconomic status not routinely reported, and English fluency being a participation requirement. With uptake low amongst British-Pakistani women, this study explores the experiences these women encounter when accessing the NHS Breast Screening Programme. METHODS: 19 one-to-one semi-structured interviews were carried out with British-Pakistani women from East Lancashire, UK. 14 interviews were conducted via an interpreter. RESULTS: Data were analysed using thematic analysis. Three themes were identified: 'Absence of autonomy in screening and healthcare access' describes how currently the screening service does not facilitate confidentiality or independence. Access requires third-party intervention, with language barriers preventing self-expression. 'Appraisal of information sources' makes distinctions between community and NHS communication. Whereas community communication was invaluable, NHS materials were deemed inaccessible due to translation incongruences and incomprehensible terminology. 'Personal suppositions of breast screening' explores the subjective issues associated with disengagement, including, the cultural misalignment of the service, and perceiving screening as a symptomatic service. CONCLUSIONS: British-Pakistani women face some unique challenges when accessing breast screening. To promote uptake, the service needs to address the translation of screening materials and optimize upon community networks to disseminate knowledge, including knowledge of the screening environment within the context of culture to promote informed choice about attendance.

How should health policy and practice respond to the increased genetic risk associated with close relative marriage? results of a UK Delphi consensus building exercise.

OBJECTIVES: (1) To explore professional and lay stakeholder views on the design and delivery of services in the area of consanguinity and genetic risk. (2) To identify principles on which there is sufficient consensus to warrant inclusion in a national guidance document. (3) To highlight differences of opinion that necessitate dialogue. (4) To identify areas where further research or development work is needed to inform practical service approaches. DESIGN: Delphi exercise. Three rounds and one consensus conference. SETTING: UK, national, web-based and face-to-face. PARTICIPANTS: Recruitment via email distribution lists and professional networks. 42 participants with varied professional and demographic backgrounds contributed to at least one round of the exercise. 29 people participated in statement ranking across both rounds 2 and 3. RESULTS: Over 700 individual statements were generated in round 1 and consolidated into 193 unique statements for ranking in round 2, with 60% achieving 80% or higher agreement. In round 3, 74% of statements achieved 80% or higher agreement. Consensus conference discussions resulted in a final set of 148 agreed statements, providing direction for both policy-makers and healthcare professionals. 13 general principles were agreed, with over 90% agreement on 12 of these. Remaining statements were organised into nine themes: national level leadership and coordination, local level leadership and coordination, training and competencies for healthcare and other professionals, genetic services, genetic literacy, primary care, referrals and coordination, monitoring and evaluation and research. Next steps and working groups were also identified. CONCLUSIONS: There is high agreement among UK stakeholders on the general principles that should shape policy and practice responses in this area: equity of access, cultural competence, coordinated inter-agency working, co-design and empowerment and embedded evaluation. The need for strong national leadership to ensure more efficient sharing of knowledge and promotion of more equitable and consistent responses across the country is emphasised.

Inclusion of diverse populations in genomic research and health services: Genomix workshop report.

Clinical genetic services and genomic research are rapidly developing but, historically, those with the greatest need are the least to benefit from these advances. This encompasses low-income communities, including those from ethnic minority and indigenous backgrounds. The "Genomix" workshop at the European Society of Human Genetics (ESHG) 2016 conference offered the opportunity to consider possible solutions for these disparities from the experiences of researchers and genetic healthcare practitioners working with underserved communities in the USA, UK and Australia. Evident from the workshop and corresponding literature is that a multi-faceted approach to engaging communities is essential. This needs to be complemented by redesigning healthcare systems that improves access and raises awareness of the needs of these communities. At a more strategic level, institutions involved in funding research, commissioning and redesigning genetic health services also need to be adequately represented by underserved populations with intrinsic mechanisms to disseminate good practice and monitor participation. Further, as genomic medicine is mainstreamed, educational programmes developed for clinicians should incorporate approaches to alleviate disparities in accessing genetic services and improving study participation.

Community engagement and education: addressing the needs of South Asian families with genetic disorders.

Consanguineous marriage is common among the South Asian heritage community in the UK. While conferring social and cultural benefits, consanguinity is associated with an increased risk of autosomal recessive disorders and an increase in childhood death and disability. We have previously developed a genetic service to address the needs of this community. We report the extension of this service to include community-based initiatives aimed at promoting understanding of genetic issues related to consanguinity and improving access to genetic services. Our approach was to develop integrated clinical, educational and community engagement initiatives that would be sustainable on a long-term basis. The service provided for South Asian families by a specialist genetic counsellor was extended, and a series of genetics education and awareness sessions were provided for a diverse range of frontline healthcare workers. Two community genetic outreach worker posts were established to facilitate the engagement of the local South Asian population with genetics. The education and awareness sessions helped address the lack of genetic knowledge among primary health care professionals and community workers. Engagement initiatives by the genetic outreach worker raised awareness of genetic issues in the South Asian community and families affected by autosomal recessive disorders. All three elements of the extended service generated positive feedback. A three-stranded approach to addressing the needs of consanguineous families affected by autosomal recessive disorders as recommended by the World Health Organisation is suggested to be an acceptable, effective and sustainable approach to delivery of service in the UK.

Responding to the increased genetic risk associated with customary consanguineous marriage among minority ethnic populations: lessons from local innovations in England.

Populations practising customary consanguineous marriage have a higher incidence of autosomal recessive genetic disorders than those in which reproductive partners are usually unrelated. In the absence of any national-level response, English service developments to address the additional needs of families living with or at risk of such disorders have been locally led. These interventions remain in their infancy here, as elsewhere in Europe, and important questions remain regarding how appropriate, effective and sustainable responses can be operationalised in practice. This formative service review employed four local case studies together with wider consultation exercises over a 4-year period (2011-2015) to document recent responses to this area of need, issues arising and lessons to inform future work. Service components included the following: enhancements to genetic services to provide family-centred, culturally competent approaches to counselling and testing; community genetic literacy approaches; and capacity development among health professionals. Local approaches were, however, very varied in their detail, scope, level of investment and longevity. The provisions of culturally competent genetic counselling services and community-level genetic literacy interventions were generally well received by those who accessed them. Coordinated action across all service components appeared important for an effective service, but healthcare professionals, particularly general practitioners, were often difficult to engage in this agenda. An evaluative culture and engagement in a wider community of practice had supported service development across sites. However, sustaining investment was challenging, particularly where new services were not well integrated into core provision and where commissioning was driven by expectations of short-term reductions in infant mortality and disability.

Role of reverse phenotyping in interpretation of next generation sequencing data and a review of INPP5E related disorders.

INTRODUCTION: Next Generation Sequencing (NGS) is a useful tool in diagnosis of rare disorders but the interpretation of data can be challenging in clinical settings. We present results of extended studies on a family of multiple members with global developmental delay and learning disability, where another research group postulated the underlying cause to be a homozygous RABL6 missense variant. METHODS AND RESULTS: Using data from the Exome Variant Server, we show that missense RABL6 variants are unlikely to cause early onset rare developmental disorder. Protein structural analysis, cellular functional studies and reverse phenotyping proved that the condition in this family is due to a homozygous INPP5E mutation. An in-depth review of mutational and phenotypic spectrum associated with INPP5E demonstrated that mutations in this gene lead to a range of cilliopathy-phenotypes. DISCUSSION: We use this study as an example to demonstrate the importance of careful clinical evaluation of multiple family members, reverse phenotyping, considering the unknown phenotypic variability of rare diseases, utilizing publically available genomic databases and conducting appropriate bioinformatics and functional studies while interpreting results from NGS in uncertain cases. We emphasize that interpretation of NGS data is an iterative process and its dynamic nature should be explained to patients and families. Our study shows that developmental delay, intellectual disability, hypotonia and ocular motor apraxia are common in INPP5E-related disorders and considerable intra-familial phenotypic variability is possible. We have compiled the INPP5E mutational spectrum and provided novel insights into their molecular mechanisms.

Expanding the clinical and molecular spectrum of thiamine pyrophosphokinase deficiency: a treatable neurological disorder caused by TPK1 mutations.

Thiamine pyrophosphokinase (TPK) produces thiamine pyrophosphate, a cofactor for a number of enzymes, including pyruvate dehydrogenase and 2-ketoglutarate dehydrogenase. Episodic encephalopathy type thiamine metabolism dysfunction (OMIM 614458) due to TPK1 mutations is a recently described rare disorder. The mechanism of the disease, its phenotype and treatment are not entirely clear. We present two patients with novel homozygous TPK1 mutations (Patient 1 with p.Ser160Leu and Patient 2 with p.Asp222His). Unlike the previously described phenotype, Patient 2 presented with a Leigh syndrome like non-episodic early-onset global developmental delay, thus extending the phenotypic spectrum of the disorder. We, therefore, propose that TPK deficiency may be a better name for the condition. The two cases help to further refine the neuroradiological features of TPK deficiency and show that MRI changes can be either fleeting or progressive and can affect either white or gray matter. We also show that in some cases lactic acidosis can be absent and 2-ketoglutaric aciduria may be the only biochemical marker. Furthermore, we have established the assays for TPK enzyme activity measurement and thiamine pyrophosphate quantification in frozen muscle and blood. These tests will help to diagnose or confirm the diagnosis of TPK deficiency in a clinical setting. Early thiamine supplementation prevented encephalopathic episodes and improved developmental progression of Patient 1, emphasizing the importance of early diagnosis and treatment of TPK deficiency. We present evidence suggesting that thiamine supplementation may rescue TPK enzyme activity. Lastly, in silico protein structural analysis shows that the p.Ser160Leu mutation is predicted to interfere with TPK dimerization, which may be a novel mechanism for the disease.

Developing and evaluating a culturally appropriate genetic service for consanguineous South Asian families.

Blackburn with Darwen Primary Care Trust (PCT) provides services to a substantial Asian population in which the practice of consanguineous marriage is common and there is a high incidence of autosomal recessive disorders. The aim was to provide and evaluate a genetic service accessible to consanguineous families from the South Asian community who had a child affected by an autosomal recessive disorder. Information on genetic risk was provided along with the offer of genetic testing for members of the extended family to identify gene carriers and facilitate informed reproductive choices. An Urdu-speaking health visitor was employed to establish a community-based, hospital-linked genetic service in conjunction with local paediatric and regional genetic services offered to parents who had an affected child and 71 of their relatives. The service was evaluated using a specifically designed questionnaire. There was a high uptake of the service (95% of index parents and 92% of relatives to whom it was offered) and a high uptake of carrier testing (94% of relatives to whom it was offered). Eight requests for prenatal diagnosis were made during the course of the service development. Many individuals stated they would consider genetic risk when making future marriage and reproductive plans. Input from a health care worker from the same ethnic background who provided information in their own language was highly valued. Family orientated genetic services for ethnic groups practicing consanguinity can be acceptable and effective when provided in a culturally appropriate manner.

Iron overload in the Asian community.

Hereditary hemochromatosis is an iron overload disorder that can lead to the impairment of multiple organs and is caused by mutations in one or more different genes. Type 1 hemochromatosis is the most common form of the disease and results from mutations in the HFE gene. Juvenile hemochromatosis (JH) is the most severe form, usually caused by mutations in hemojuvelin (HJV) or hepcidin (HAMP). The autosomal dominant form of the disease, type 4, is due to mutations in the SLC40A1 gene, which encodes for ferroportin (FPN). Hereditary hemochromatosis is commonly found in populations of European origin. By contrast, hemochromatosis in Asia is rare and less well understood and can be masked by the presence of iron deficiency and secondary iron overload from thalassemia. Here, we provide a comprehensive report of hemochromatosis in a group of patients of Asian origin. We have identified novel mutations in HJV, HAMP, and SLC40A1 in countries not normally associated with hereditary hemochromatosis (Pakistan, Bangladesh, Sri Lanka, and Thailand). Our family studies show a high degree of consanguinity, highlighting the increased risk of iron overload in many countries of the developing world and in countries in which there are large immigrant populations from these regions.