GPs are far more than gatekeepers

[摘要] Recent political debates have centred on radical ideas to overhaul general practice. One proposal is to stop GPs being ‘The sole Gatekeeper’ to the NHS, allowing patients to self-refer to secondary care services. This proposal illustrates a lack of understanding of the complexity of everyday general practice and the nature of the ‘gatekeeper’ role that we play.Approximately 33 million appointments take place in general practice every month. Many consultations involve discussion of minor illnesses, where reassurance and safety netting, without escalation of care, help to prevent secondary care from being overwhelmed. Up to 45% of patients consulting GPs have persistent physical symptoms or distress, where no biomedical explanation can be identified. Untangling these complex problems and avoiding harm through overinvestigation and treatment is where the distinct expertise of a GP lies.So, is the description of the GP as a ‘gatekeeper’ outdated? I would argue it is. GPs are not trying to block access to specialists. Rather, through their distinct expertise, they provide a safety net for patients who could risk further harm by stepping through the gate.THE GATEKEEPER, THE WIZARD, AND GANDALF In 1989, Nigel Mathers published his story of the Gatekeeper and the Wizard in the BMJ. In this tale, the Wizard (specialist) resided in a castle (hospital) where magic potions would allow him to heal the sickest of people. By the castle entrance resided the Gatekeeper (GP), who saw the poorly people first. The Gatekeeper healed the majority, only sending the sickest people to the castle, to be treated by the Wizard.But how does this tale apply now to the 21st century NHS? I’d certainly consider GPs to deserve an equal status to specialists, since we have our distinct expertise in generalism, though I would see GPs as more than a wizard in the consultation, ‘curing’ people with magic potions. Rather, I see GPs in the guise of Gandalf from JRR Tolkien’s novels, sharing wisdom, interpreting the ‘foreign’ language of specialists, guiding people through uncertain terrain, and illuminating the overall picture.A GP’s decision to medicalise — test, diagnose, treat, or refer — is based on providing a patient with the best tailored care to support their individual needs at a particular time. Everyday decisions that may appear simple on the surface, such as whether to refer a patient with back pain to a hospital specialist (or open the gateway), can be far more complicated. In these situations, GPs use complex problem-solving skills (knowledge work) to explore a problem, create an explanation to guide action, and evaluate the impact. They apply their knowledge to individuals, considering their preferences, social context, and community. Beyond scientific facts, a GP’s knowledge encompasses a ‘tacit dimension’ — knowledge shaped by their experiences, beliefs, and ideas — which informs their professional judgement and expertise in providing whole-person-centred care.So, that seemingly straightforward decision about whether to refer a person to a hospital specialist or not now considers a huge number of factors, including our gut feelings (or inner-knowledge work), the patient’s preferences and how evidence from the guidelines would apply to them, the opinions of their relatives and carers, and our past experiences. GPs integrate this evidence through knowledge work to create a new understanding of such complex situations. First and foremost, they consider the right action to take for an individual. As expert generalists, GPs support people to stay in the community who do not require specialist care and help to prevent iatrogenic harm.So, considering the wizard in the GP consultation — could technology replicate this magic and help prevent the NHS from becoming overwhelmed? Well, computers already play an important role in our consultations, providing a third voice that often competes for attention, though they can’t replace the complex decision-making skills of an expert generalist. With investment, technology could assist in triaging patients, but would risk widening health inequalities by isolating people without access to, or the skills to, use digital technology. Increased reliance on technology could also disadvantage those with poor health literacy and reduce opportunities to build on crucial relationships in general practice. Some patients may only disclose their embarrassing symptoms to a clinician that they know and trust.

[学科分类] 卫生学