FUTURE TRENDS IN GENERAL PRACTICE* E. TOWNSEND, M.C., M.D., D.P.H. Camborne Sir William Oslerl described the practice of medicine as " an art based on science ". General practice might be described as theartofapplyingmedical sciencetotheneedsofthe ordinaryman. Some form ofgeneral practice hasexisted throughoutman's history and was highly developed in Ancient Egypt and the Greece of Hippocrates. In Britain from early Christian times, healing was almost entirely in the hands ofthe only educated class, the clergy. They shared the care ofthe common people with leeches, herbalists andbarbers,whoseignorancewasonlyequalledbytheirsuperstition. No recognizable form of general practice seems to have existed until late in the seventeenth century, for general practice could have no roots in a fifteenth century which Trevelyan2 describes as "a period ofplague and medical ignorance". Nor yet in the six- teenth century when " only the rich had medical attendance ofany value and even their children died off at a rate that would appal modem parents". The activities ofthe College ofPhysicians, recognized by Henry the Fifthin 1421, the Medical Registration ActofHenry the Eighth in 1511, and the training and licensing of a few physicians and surgeons by the universities ofCambridge and Oxford did nothing to provide medical aid for the vast majority of the short-lived, disease-ridden population oftheseislands. But out ofthe desperate need ofthe common people, and the ignorance and incompetence of unqualified and untrained practitioners, emerged the surgeon, the barber-surgeon, the apothecary, and the apothecary grocer. London surgeons had been granted a charter in 1461 and again in 1540 when they combined with the barbers to become a craft guild which lasted 200 years. But the scope of the surgeon was strictly limited and he was not permitted to practise medicine. Indeed, both surgeon and apothecary were long hampered by the London College of Physicians which, jealous ofits position and privileges, insisted on maintaining all rights of practice in its own hands. Apothecary and surgeon were alike regarded as tools, fit only to carry out the instructions of the physicians. In 1608, James I granted acharterto the apothecaries ofLondon, *The 1961 Butterworth prize-winningessay. J. COLL.GEN. PRACT., 1962, 5, 501 502 E. TOWNSEND at first combined with the Company of Grocers, but a further charter in 1617 established the Society of Apothecaries as an independent guild with definite rights and privileges. Still the physicians prescribed and the apothecaries dispensed, backed by an order in 1632 forbidding apothecaries to prescribe. But wisely guided by its masters, the Society flourished and apothecaries were written ofwith respect by Pepys and Doctor Johnson. Then came the Great Plague, and whilst many of the physicians fled for their own safety, the apothecaries remained in their shops, visiting the sick in their own homes. Pope wrote scathingly of " Modem Pothecaries taught the Art/By Doctors bills [prescriptions] to play the Doctors Part"3 but in fact they displayed courage, skill, and great devotion, visiting the poor and accepting full responsibility fortheircareandtreatment. Therightto treatthesickthus became established in the minds ofthepublic and in 1703 was confirmed by ajudgmentoftheHighCourtwhichruledthat"thewantsofsociety, ifnotthelaw,sanctionedtheexistenceofthepractisingapothecary".' From these beginnings, the barber-surgeon on the one hand, the apothecary grocer on the other, the general practitioner of today had his origin. Steadily, the influence of the apothecaries grew until by the end of the eighteenth century they were dealing with twenty times as many patients as the physicians. In 1815 the Apothecaries Act made it illegal for anyone not licensed by the Society to call himself an Apothecary, and a recognized body of qualified practitioners, independent of the Colleges of Physicians and Surgeons became established. The MedicalAct of 1858, which established the Medical Register, completed the metamorphosis oftheapothecaryintothegeneralpractitioner. Twootherinfluences shapedthedevelopment ofthegeneralpractitioner. Firstthe steady growth of scientific knowledge and its application to medicine, at first more effective in Scotland where the Edinburgh University Medical School was producing medical graduates of a high order. From Scotland came men like Smellie, the Hunter brothers, and Sir John Pringle, to revolutionize the practice of military hygiene, surgery, and obstetrics. Others, less famous but more numerous, brought higher standards ofpractice and knowledge to many parts ofEngland. Trevelyan2noteshow" theScotsinthereignofGeorge the Third were able to instruct the English in better doctoring". ThisinfluencewasnotconfinedtoEngland,foritspreadthroughout the English-speaking world and especially to the new world of NorthAmerica. Secondly, the eighteenth century was a period of enlightenment andphilanthropy. No lessthan 154new dispensaries and hospitals were opened in Great Britain in the 125 years after 1700, many of them later to become centres of medical progress, especially FUTURETRENDSIN GENERAL PRACTICE 503 after the reforms in hospital planning and nursing instituted by Florence Nightingale in the latter half of the nineteenth century. The influence of these centres of medical thought and progress, and the example of the more competent and skilled practitioners, spread throughout the medical life ofGreat Britain like the ripples from a pebble cast into a pool. But the cost oftwentieth century medicine grew rapidly with its increasing scope andefficiency andthedevelopment ofnewmethods ofinvestigation, research, and treatment, until in 1911, Parliament introduced the National Insurance Acts in an effort to make the benefits ofmodern medicine more widely available. This brought a new influence into general practice, increasing the quantity, though not necessarily the quality, of the doctors' work in this field. Finally, in 1948 the National Health Service was established with revolutionary effects, whose merits it is perhaps too early to assess. Thus, from this brief history one sees how general practice was bornoftheneeds ofthepeople,nurturedbygrowing knowledgeand education, and came to fruition through the devotion and skill of its practitioners. And as Oslerl said, "You cannot ignore or be ungrateful for the work ofthe past; the new order issues from the old ". With these signposts from the past for guidance, one may look to the future of general practice and the nature of its form and content. The insistence ofthe people which produced the apothe- cary and the surgeon has not diminished, for in our own times 99 per cent of the population use the General Medical Services of the National Health Service.5 Even the small proportion of those who do not use it demonstrate their faith in the family doctor by employing him privately. This they do in their desire to obtain an even better general practitioner service, not to avoid it. There are pessimists who believe that the growing complexity of modem medicine, the expansion of hospitals and outpatient servicesandtheundoubtedtransferenceofsomeofthemoreinterest- ing work ofgeneral practice to the hospital services, spellthe doom of general practice. If medicine were only a science this might possibly be true, but " the practice ofmedicine is an art based on science " ofwhich Hufeland6 said "The physician must generalize the disease and individualize the patient". Indeed, the complexity ofmedicine is in itselfa guarantee ofthe future ofgeneral practice, for who else but the general practitioner can guide the individual through its manypaths and ensure that allits resources are brought to his aid? The narrowing field ofincreasing numbers ofspecialists demands the services of an intermediary with intimate knowledge 504 E.TOWNSEND of the individual and his family, to ensure that their knowledge andskillareproperlyapplied. It has been said that the general practitioner is a specialist in his own right, butitisinthewidthofhisknowledge ofthe whole range of medicine that his uniqueness lies rather than in the depth of knowledge of one particular speciality. He is indeed a consultant in his own right, for he is not only the first medical man whom the patient consults, but also the last, and frequently the final arbiter ofthe advice ofa series ofdoctors. Sir Heneage Ogilvie7 has said that there is a " greater need today for general physicians, men who can survey a clinical problem as a whole and can from that survey decide which of the many brands of technician shall be employed". Many ofthe best general practitioners oftoday occupy in a more limited field, the position that the dwindling number of great con- sultant general physicians held thirty years ago. It was no coincid- encethatmanyofthesefinephysiciansstartedtheircareersingeneral practice. I agree with Ogilvie that " general medicine today is passing into the hands ofthe general practitioners ".7 The need for someonewithspecialist knowledge ofthe individual and wide general medical skill and experience is greater than it has ever been and only the general practitioner can fulfil this need. The general practitioner should be a consultant in the wide general field ofmedicine and must relate the available medical knowledge to the needs ofthe individual. His relationship to medicine should be like that of the orchestra conductor to music. Just as the conductor with his wide knowledge andall the specialist performers and instruments at his command, interprets music to the multitude, so shouldthegeneralpractitionerinterprettheresources ofmedicine to his patients. First it is clear, that the general practitioner must retain and increase his traditional close contact with the patient and the family, for it is in his intimate knowledge of personality, family, and environment that his peculiar contribution to the practice of medicine can properly be made. It seems likely therefore, that the broad pattern ofgeneral practice that has evolved during the past hundred years will persist. Its variety can, and should survive, for it has been one of its attributes in Britain that differing types of practice have evolved side by side to meet the needs of differing communities and the personalities of gloriously diverse individual practitioners. There will always be need for this diversity, for the small and the large practice, the single-handed and the group practice, the scattered rural and the compact city practice, the seaside seasonal FUTURETRENDSINGENERALPRACTICE 505 and the restricted general practice of the public school medical officer. And there should always be room for the individualist in general practice who prefers single ifdemanding blessedness to the inevitable limitations imposed by a partnership, however congenial. The past decade has increased the number of partnerships and group practices in Great Britain, varying in type from a loose association of two or three practitioners co-operating in rota or emergency servicesto a complete merging andrationalization ofthe practices ofa number ofdoctors. In addition a few health centres have been established, notably in city suburbs or new towns such as Harlow. But significantly the number ofhealth centres is small, despitethepublicitygiventothemwhentheNationalHealthService was born with its promise of health centres for all. This is no accident. First, they are expensive, both to build and maintain, and since they can only accommodate six to ten doctors and serve a population of about 20,000, it is unlikely that we can afford to cover the country with such centres. Secondly, they are only practicable in areas ofdense population and are quite unsuited to rural and semi-rural districts. Thirdly, such centres would not be under the control of the doctors practising there, and unless they are to be equipped with x-ray, pathological, and other facilities, they provide no more diagnostic and therapeutic aids than doctors can already provide for themselves. Finally, health centre practice isnotideally suitedto the character ofBritishmedicalpractice. Medicine is a peculiarly personal profession and those who practise it are intensely individualistic in outlook and method. Over a third of the general practitioners in Britain still work in single-handed practice, many of them from choice, and in general the most successfulpartnerships and group practices are the smaller ones. Itis quitepossible forfour orfivedoctors ofsimilar outlook, thoughperhapswidelydifferingtemperaments,toworkharmoniously and successfully together. But it is not easy for larger numbers to work welltogetherwithout the approachto the patient becoming impersonal and the work of the practice mechanically routine. This is as unwelcome to patients as it is to most doctors, for nowhere is the much discussed doctor-patient relationship ahappier and more fruitful one than in British family practice. This is not to decry the value ofsuch health centres as have been established, for some of them are unquestionably doing excellent work and pioneering in new methods ofpractice. Moreover there is a place for the health centre, but not as the universal pattern for general practice ofthe future. I see amostusefulrole whichrather specializedandwellequippedhealthcentrescouldfulfil. Inassocia- tion with medical schools they could give a much needed fillip to 506 E. TOWNSEND the training of medical students in the problems and methods of general practice. Indeed, one such centre is in existence, the General Practitioner Teaching Unit ofEdinburgh University under the direction of Richard Scott. As an Edinburgh graduate, one is gratified to see the influence of the eighteenth century repeating itself in the twentieth. Other health centres might well serve as centres for general practitioner research or investigation of special problems especially in social medicine. It is surely one of the disadvantages of the National Health Service that no place in it could be found for such an enlightened project as the Peckham Health Centre. On the other hand, I foresee further development of the group practice for it has undoubted advantages both to patient and doctor. For the doctor, release from the tyranny ofa twenty-four hour service, the sharing ofemergency and night work, and a less harrowing life in which he can find time for reading and relaxation. For the patient, the better facilities which a group of doctors can afford to provide, and for both the advantage ofready access to a second opinion and the stimulus of close professional association. There is merit also in the members of a group each having some special interest though I think it unlikely and even undesirable that this should become too marked a feature ofgroup association. Each member of a group must be primarily a general practitioner and the group, as I have already stressed, shouldnot be too large. I am in general agreement with Ollerenshaw8 that " five partners, with an age gap ofseven years between each partner, working from one surgery" is about the optimum. There will still be a consider- able number of doctors, perhaps a quarter, who will remain in single-handed practice. But there is no need for the single-handed practitioner to remain as so often he has in the past, in splendid isolation, cut offfrom his colleagues, from his school of medicine, from hospitals and all those sources ofprofessional rejuvenation which are so essential to continuous growth. Nor has this tragedy been confined to the single-handed or rural practitioner, for with notable exceptions it is the common lot that increasing years intensify the losing battle to keep abreast of swiftly progressing medicine. The enhanced professional wisdom and clinical skill born of experience do not offset outdated techniques and unfamiliarity with new ideas and discoveries. The increase in partnerships, group practices, rota systems, and health centres has done something to offset the evils ofprofessional isolation. But there will always be communities and individual doctors forwhomthistype ofassociation is impossible orimpractic- FUTURETRENDSINGENERAL PRACTICE 507 able. Nor is it in itselfenough to end the isolation ofthe general practitioner as the founders ofthe College ofGeneral Practitioners realized. The College was inaugurated in 1952 with the primary object of associating general practitioners in the improvement of general practice and has already achieved remarkable success in bringing doctorstogether, poolingideasandinformation, raisingprofessional standards and stimulating the academic side of general practice. The profession of medicine, doctors, and patients owe what I believe will be an ever increasing debt to the vision, energy, and determination ofHunt, Rose andtheirfewcolleagues who madethe College a reality. The existence of the College of General Practi- tioners is but a symptom that contemporary reference to " the Renaissance ofGeneralPractice "'isnoidlephrase. Personal experience now extending over thirty years of medical practice, leads me to believe that quite apart from the professional and economic pressure towards association, there is today a greater willingness between doctors to co-operate. Thirty years ago, general practice was more fiercely competitive than it is today, and professional jealousy and suspicion were, I believe, more rife. Hadfield'0 in his Field Survey of General Practice confirms my impression when he reports "the improvement of co-operation by the formation of local general-practitioner associations, or regular (bi-monthly) drawing-room meetings of groups of doctors, and of the formation of rotas. The practitioners concerned are delighted andfind the innovations valuable ineveryway ". Guided by the College of General Practitioners, inspired by the needs of practitioners themselves and stimulated by the success achieved by informal local associations of doctors, I believe that this trend towards increased co-operation between practitioners will steadily develop with incalculable benefits to both doctors, patients, and general practice. It is but one method ofovercoming the isolation of the general practitioner. Geographical considera- tions impose some limitations, but even isolated rural practitioners can take part in college activities, can use the college tape-recording service developed by the Graves1' in their own homes and the near future may well see specialized television programmes available to the enquiring general practitioner. Itisnot onlywithhiscolleagues in generalpractice thatincreased contact and association is necessary, but also with his consultant andspecialistcolleagues, hispublic healthcolleagues andwiththose other day-to-day workers in his own field, the district nurse, the health visitor, the social worker, and the psychiatric social worker. It was surely the greatest defect in the National Health Service that 508 E. TOWNSEND itsadministrative divisionofthemedicalservicesintothreebranches, intensified andperpetuated existingdivisions, gaps, and overlapping whichshouldnotexistatall. Thegeneralpractice reviewcommittee ofthe British Medical Association12 found that the chief obstacles to improvement of general practice were insufficiency of contact between general practitioners and practitioners in other branches of medicine and the separation of the three branches of medicine administratively and in practice. The Guillibaud committee also recommended co-ordinating measures which have not yet been implemented. There must be a trend towards integration during the next decade and Ogilvie's comment13 on the relationship between the general practitioner and the consultant is equally applicable to other colleagues. " Both can work together if they try, and the first thing is that they should come together". There are encouraging signs that this is already happening. A number of pilot studies ofthe employment ofdistrict nurses attached to practices or groups of practitioners have been published in the last few years, and the reports have been encouragingly enthusiastic. They show the value of co-ordinating the services of doctor and nurse to their mutual advantage and the great benefit of the patient. That the doctor's time is more economically and effectively used has been borne out by these studies. RecentlyPinsent14reported asimilarstudyofthedeployment ofa health visitor in his practice in Birmingham and noted how " the doctors spentless time on non-clinical matters ". It was also found that the health visitor was able to apply the available resources in social problems much more effectively and thoroughly than the doctors working alone. Furthermore, by allowing her to survey the elderly population ofthe practice it became possible " to bring primaryprevention intogeneral practice ". There is no reason why the work ofother auxiliary workers such as almoners, socialworkers andpsychiatric socialworkersemployed either by the local authority or by the hospital services, should not be similarly integrated with general practice. Development must come along these lines if the barriers between the branches of the service are to be broken down, for general practice can be both meeting point and catalyst for all three branches of the service. The clinic services of the local health authority should be another point at which general practitioners and local health authorities meet. There are already some local authority child welfare and maternity clinics staffed by general practitioners and even a few school medical inspections are carried out by general practitioners, but all too often overlap and rivalry sour relations between the FuTuRETRENDsINGENERALPRACTICE 509 services. Hadfield10 found that " undoubtedly the best relations with the public health service are formed where the general practi- tioner himself is doing part-time work in a clinic in that service ". Above all it is in obstetrics that the closest co-operation between generalpractice andthelocalauthoritymaternity services is needed. Domiciliary midwifery is the inescapable foundation stone of all trulyfamilypractice forthemutualtrustandconfidence engendered by a shared nocturnal vigil cannot be created in any other way. Fortunatelythepersonalrelationship betweendoctors andmidwives is usually good, so that despite the evils ofa tripartite system, some co-operation is possible. But divided responsibility, overlap, and the unnecessarily high number of normal confinements under specialist care in hospital are a constant threat to the practice of satisfactory domiciliary midwifery. A threat which the National HealthServicehasincreased. Thereisurgentneedforreformalong the lines ofunified administration, the recognition that the normal confinement (whether in or out of hospital) is the family doctor's domain, and increased co-operation in antenatal work between midwife and general practitioner at the local authority maternity clinic, hospital clinic, or in antenatal clinics organized within the doctor's own practice. The present paradoxical position whereby more and more highly qualified general-practitioner obstetricians arepermittedto treatfewerandfewerpatients is an absurdanomaly thatsurelycannot beperpetuated. Thegrowingnumberofyounger practitioners with higher qualifications and experience in obstetrics demands the provisions of facilities both within and without hospitals which I believe willbe forthcoming. There is much valid criticism ofthe National Health Service, but at least it has provided a framework within which the benefits of medicine can be brought to everyone. It has also undoubtedly brought the opportunity for greater contact between the patient and the general practitioner, an opportunity which properly used must be of immense value to the patient and, indeed, to general practice and its future. What the National Health Service has conspicuously failed to do, with few limited exceptions, is to improve facilities and conditions in general practice to enable the practitionertoutilizehisskillandtheincreasedresources ofmedicine to the full advantage ofthe patient. It has increased the scope and quantity of work without providing the tools and conditions to improve its quality. The surveys of general practice by Collings and Hadfield'0 showed clearly how distressingly inadequate were the surgery facilitiesandpracticetechniquescommoninmanypractices. Whilst itis true that the individual practitioner can himselfdo a great deal to reorganize his practice, methods, and equipment to meetmodern 510 E. TOWNSEND needs,hehas beengivenverylittleencouragement to do so. Indeed, the financial arrangements of the National Health Service have actively discouraged modernization with the exception ofthe Group Practice Loans scheme, which only has a limited application. Few of the promised health centres have been provided, though as we have seen they seem unlikely to be the ideal method for general practice of the future. Even such elementary facilities as x rays and pathological investigations have not been made universally available to the general practitioner. The number of general practitioner beds in hospital has actually decreased. In many partsofthecountryinsteadofstrengtheningtherelationshipbetween the general practitioner and the hospitals, the service has weakened the ties, and, as wehaveseen, isolatedthe practitioner from one of hismostpotentaidstokeepingabreastofrecentadvancesinmedical knowledge. Fortunately, general practitioners themselves have realized the needandanincreasingnumberaremeetingthechallengeoftwentieth century practice. Many practices have been reorganized, buildings modernized, methods ofwork overhauled, ancillary staffemployed, andagreatdealoftimeandthought,bothbyindividualsandgroups, has been devoted to solving this problem. The College ofGeneral Practitioners has encouraged this development, and in the past two years the Union of Medical Practitioners has provided advice on designing premises to overthree hundred doctors.15 Prominent amongst the pioneers ofthese developments, Olleren- shaw"6 laid down a most important guiding principle that every re-organization should aim at lightening the burden ofwork ofthe practitioner himself, reserving forhim the work which he alone can do. Most of the dreary clerical routine of practice work can be more speedily and efficiently done by trained clerical staff and the use of modern office techniques, such as tape recorders, type- writers, and modern filing systems. Ancillary staff, especially secretary-receptionists and nurses can relieve the doctor (and the over-burdened doctor's wife) of a great deal of time-consuming work which it is not essential for them to do. Time is the most pressing need for any practititioner, time to spend with and on his patients, and time for reflection, thought, and reading. General practice is not immune from the working of Parkinson's law, and muchcan stillbedoneto ease theburden ofthedoctor'sday. It is relevant here to record from personal experience the invalu- able help that a nurse can give in general practice. The increased demands ofthe National Health Service on a large, three partner, urban and rural practice, working from a central surgery, first necessitated the admission ofa fourth partner. But itwas not until a fully trained state registered nurse was employed in the surgery
Description: