Harris R, Lane B, Harris H, Williamson P, Dodge J, Modell B, Ponder B, Rodeck C, Alberman E
Genetic Enquiry Centre, St Mary's Hospital, Manchester, UK.
Br J Obstet Gynaecol. 1999 Jul;106(7):658-63. doi: 10.1111/j.1471-0528.1999.tb08364.x.
To assess genetic counselling by non-geneticists and to improve clinical practice.
National retrospective review of casenotes.
Antenatal, paediatric, medical, and surgical units.
1293 genetic events were identified, involving potentially avoidable cases of Down's syndrome, neural tube defect, cystic fibrosis, beta thalassaemia major and late onset medullary carcinoma of the thyroid (multiple endocrine neoplasia). Notes were available for review in 888 (69%) of these cases.
Documented counselling, offers of relevant genetic screening and prenatal diagnosis.
Clinical audit was frustrated by poor quality hospital records lacking evidence of counselling. Non-geneticist clinicians concentrate on the management of disease, and may overlook the need for counselling and recording data which patients will later need for decisions about reproduction or disease prevention. Counselling, screening and prenatal diagnosis were sometimes impossible because of late booking in pregnancy, or because of delayed diagnosis of an earlier affected child with cystic fibrosis. There are marked regional inequalities of access to genetic services, particularly for minority ethnic groups with increased risks of thalassaemia. Although patients were selected for this enquiry because they had known high risks of genetic disorders, on average less than half were referred to medical geneticists. General recommendations relevant for improvement of care for patients and families with medical genetic needs and those specific for each disorder are given.
Assessment of the quality of genetic care becomes increasingly important as genetic counselling spreads beyond the narrow confines of specialist genetic services. Even though the events studied in this enquiry largely occurred between 1991 and 1995, there is little reason to believe that clinicians in general have become markedly better trained in medical genetics. The General Medical Council and Medical Royal Colleges should urgently consider the need for a national policy for improving undergraduate and postgraduate medical, nursing and midwifery education in genetics. Commissioners of clinical services should require that genetic management be at least as well-documented as surgical operations, drug records and informed consent, perhaps by using a nationally agreed pro-forma for prenatal diagnosis. Regular audit of counselling provided by non-geneticists is necessary to confirm that clinical improvements are occurring and standards are being met. The Confidential Enquiry provides data for a systematic approach to clinical governance of genetics in all specialities. This sets the scene for multi-speciality NHS genetic services capable of giving patients greater consistency both in access and in quality.
评估非遗传学家提供的遗传咨询服务并改进临床实践。
对病例记录进行全国性回顾性审查。
产前、儿科、内科和外科科室。
识别出1293起遗传事件,涉及唐氏综合征、神经管缺陷、囊性纤维化、重型β地中海贫血以及甲状腺髓样癌(多发性内分泌腺瘤病)等潜在可避免的病例。其中888例(69%)有记录可供审查。
记录在案的咨询服务、提供相关遗传筛查及产前诊断情况。
临床审计因医院记录质量差且缺乏咨询证据而受阻。非遗传学家临床医生专注于疾病管理,可能会忽视咨询需求以及记录患者日后在生育或疾病预防决策时所需的数据。由于孕期登记过晚,或因囊性纤维化患儿早期诊断延迟,有时无法进行咨询、筛查和产前诊断。在获得遗传服务方面存在明显的地区不平等现象,尤其是对于地中海贫血风险增加的少数族裔群体。尽管此次调查选取的患者已知有较高的遗传疾病风险,但平均而言,转介给医学遗传学家的患者不到一半。针对改善有医学遗传需求的患者及其家庭护理提出了一般性建议以及针对每种疾病的具体建议。
随着遗传咨询服务范围从狭义的专科遗传服务扩展,评估遗传护理质量变得愈发重要。即便此次调查研究的事件大多发生在1991年至1995年期间,但几乎没有理由相信临床医生总体上在医学遗传学方面接受了显著更好的培训。英国医学总会和皇家医学院应紧急考虑制定一项国家政策,以改善本科及研究生阶段医学、护理和助产专业遗传学教育。临床服务专员应要求遗传管理至少要像外科手术、药物记录和知情同意书那样有充分记录,或许可使用全国统一认可的产前诊断表格。定期审计非遗传学家提供的咨询服务,以确认临床正在改善且符合标准。此次保密调查为各专业遗传学临床治理的系统方法提供了数据。这为能够在获取服务和质量方面为患者提供更大一致性的多专业国民保健服务遗传服务奠定了基础。