Chronic disease management in general practice: results from a national study.

The aim of this study was to provide baseline data on chronic disease management (CDM) provision in Irish general practice (GP). The survey instrument was previously used in a study of primary care physicians in 11 countries, thus allowing international comparisons. The response rate was 72% (380/527).The majority of GPs (240/380; 63%) reported significant changes are needed in our health care system to make CDM work better. Small numbers of routine clinical audits are being performed (95/380; 25%). Irish GPs use evidence based guidelines for treatment of diabetes (267/380; 71%), asthma / COPD (279/380; 74%) and hypertension (297/380; 79%), to the same extent as international counterparts. Barriers to delivering chronic care include increased workload (379/380; 99%), lack of appropriate funding (286/380; 76%), with GPs interested in targeted payments (244/380; 68%). This study provides baseline data to assess future changes in CDM.

Long-term follow-up of the incidence of Helicobacter pylori.

OBJECTIVES: Helicobacter pylori causes peptic ulcer disease and gastric cancer. Understanding the incidence of H. pylori could help guide research on potential infection prevention strategies. Previous studies indicate infection occurs in young children, but the risk of infection in older children and adolescents is unclear. Our hypothesis was that H. pylori infection is rare in adolescence or adulthood. Our aim was to determine the incidence of H. pylori over a prolonged follow-up in a cohort of 626 noninfected individuals. METHODS: Participants, including index children, mothers, fathers and siblings, from a previous study (1997-2002) were traced, and 883 of 946 participated in this extended follow-up. We used the 13C urea breath test (13C-UBT) to determine the incidence of H. pylori among 626 family members not infected in 2002, including 75 younger siblings who were not born or too young for testing in 2002. RESULTS: Eight (3.8%) of 210 index participants (mean ± standard deviation age 17.92 ± 0.77 years) became infected during 11.07 ± 0.56 years of follow-up (incidence, 3.42 per 1000 person-years; 95% confidence interval (CI), 1.48-6.74). Only one (0.6%) of 165 older siblings became infected (incidence, 0.57 per 1000 person-years; 95% CI, 0.007-3.16) and one of 176 parents became infected (incidence, 0.63 per 1000 person-years; 95% CI, 0.01-3.5). Of 75 younger siblings (age 10.9 ± 2.85 years) who were too young for testing or not yet born in 2002, nine (12%) became infected (incidence, 11.32 per 1000 person-years; 95% CI, 5.27-21.49). The highest incidence of H. pylori infection was in those born after 2005. CONCLUSIONS: The incidence of H. pylori was extremely low in older children and adults in developed countries. Spontaneous clearance of infection was uncommon in our study population.

Effectiveness of shared care across the interface between primary and specialty care in chronic disease management.

BACKGROUND: Shared care has been used in the management of many chronic conditions with the assumption that it delivers better care than either primary or specialty care alone. It has been defined as the joint participation of primary care physicians and specialty care physicians in the planned delivery of care, informed by an enhanced information exchange over and above routine discharge and referral notices. It has the potential to offer improved quality and coordination of care delivery across the primary-specialty care interface and to improve outcomes for patients. OBJECTIVES: To determine the effectiveness of shared-care health service interventions designed to improve the management of chronic disease across the primary-specialty care interface. SEARCH STRATEGY: We searched the Cochrane Effective Practice and Organisation of Care Group (EPOC) Specialised Register (and the database of studies awaiting assessment); Cochrane Central Register of Controlled Trials (CENTRAL); Database of Abstracts of Reviews of Effects (DARE); MEDLINE (from 1966); EMBASE (from 1980) and CINAHL (from 1982). We also searched the reference lists of included studies. SELECTION CRITERIA: Randomised controlled trials, controlled before and after studies and interrupted time series analyses of shared-care interventions for chronic disease management. The participants were primary care providers, specialty care providers and patients. The outcomes included physical health outcomes, mental health outcomes, and psychosocial health outcomes, treatment satisfaction, measures of care delivery including participation in services, delivery of care and prescribing of appropriate medications, and costs of shared care. DATA COLLECTION AND ANALYSIS: Three review authors independently assessed studies for eligibility, extracted data and assessed study quality. MAIN RESULTS: Twenty studies of shared care interventions for chronic disease management were identified, 19 of which were randomised controlled trials. The majority of studies examined complex multifaceted interventions and were of relatively short duration. The results were mixed. Overall there were no consistent improvements in physical or mental health outcomes, psychosocial outcomes, psychosocial measures including measures of disability and functioning, hospital admissions, default or participation rates, recording of risk factors and satisfaction with treatment. However, there were clear improvements in prescribing in the studies that considered this outcome. The methodological quality of studies varied considerably with only a minority of studies of high-quality design. Cost data were limited and difficult to interpret across studies. AUTHORS' CONCLUSIONS: This review indicates that there is, at present, insufficient evidence to demonstrate significant benefits from shared care apart from improved prescribing. Methodological shortcomings, particularly inadequate length of follow-up, may partially account for this lack of evidence. This review indicates that there is no evidence to support the widespread introduction of shared care services at present. Future shared-care interventions should only be developed within research settings and with account taken of the complexity of such interventions and the need to carry out longer studies to test the effectiveness and sustainability of shared care over time.

Limited options: a report on GP access to services.

BACKGROUND: The Structure of Irish General Practice over 23 years was the third in a series of national studies that examined the development of general practice in 1982, 1992, and 2005. AIMS: This study analysed specific data from the 2005 survey to determine the types of services offered by GPs, and to examine the changes in access to diagnostic/treatment services from 1982 to 2005. METHODS: A questionnaire was sent to a stratified random sample of Irish GPs seeking information on their practice. RESULTS: 476 (87%) valid questionnaires were returned. The range of services offered by GPs had increased. Access to diagnostic/treatment services was limited, and varied considerably depending on the type of practice. Access to chest X-rays and skeletal X-rays had decreased. CONCLUSIONS: Access to existing services must be increased, and significant resources must be put into the development of dedicated primary care services.

Perceived and reported access to the general practitioner: an international comparison of universal access and mixed private/public systems.

Timely and convenient access to primary healthcare is essential for the health of the population as delays can incur additional health and financial costs. Access to health care is under increasing scrutiny as part of the drive to contain escalating costs, while attempting to maintain equity in service provision. The objective was to compare primary care services in Republic of Ireland and Northern Ireland, and to report on perceived and reported access to GP services in universal access and mixed private/public systems. A questionnaire study was performed in Northern Ireland (NI) and the Republic of Ireland (ROI). Patients of 20 practices in the ROI and NI were contacted (n = 22,796). Main outcome measures were overall satisfaction and the access to GP services. Individual responses and scale scores were derived using the General Practice Assessment Questionnaire (G-PAQ). The response rate was 52% (n = 11,870). Overall satisfaction with GP practices was higher in ROI than in NI (84.2% and 80.9% respectively). Access scores were higher in ROI than in NI (69.2% and 57.0% respectively) Less than 1 in 10 patients in ROI waited two or more working days to see a doctor of choice (8.1%) compared to almost half (45.0%) in NI. In NI overall satisfaction decreased as practice size increased; 82.8%, 80.4%, and 75.8%. In both systems, in large practices, accessibility is reduced when compared to smaller practices. The faster access to GP services in ROI may be due to the deterrent effect of the consultation charge freeing up services although, as it is the poorest and sickest who are deterred by the charge this improved accessibility may come at a significant cost in terms of equity. The underlying concern for policy makers centres around provision of equitable services.

Socio-economic gradients in self-reported health in Ireland and Northern Ireland.

BACKGROUND: Research and policy related to reducing health inequalities has progressed separately within Ireland and Northern Ireland. This paper describes the first exploration of the socio-economic influences on health on the island of Ireland since 1922. METHODS: Postal survey. RESULTS: The response rate was 52%; 11,870 respondents. Men reported more long-standing illness (LLTI) or poor general health (PGH); depression was more common amongst women. Socio-economic gradients in health were evident in both jurisdictions, with the effects of household income being particularly marked. Overall, morbidity levels were significantly better in Ireland than in Northern Ireland: adjusted odds ratio of 0.79 (95% CI 0.71 - 0.88) for LLTI; 0.64 (0.57 - 0.72) for PGH; 0.90 (0.82 - 0.99) for depression. CONCLUSIONS: There is evidence of strong and similar socio-economic gradients in health throughout the island of Ireland. This would suggest joint policy approaches or at least further comparative evaluation of the initiatives in each jurisdiction.

Immunohistochemical detection of Ca antigen in normal, dysplastic and neoplastic squamous epithelia of the human uterine cervix.

Immunohistochemical staining was performed on biopsies and cytological samples from normal, dysplastic and neoplastic squamous epithelia using the monoclonal Ca 1 antibody. The results of staining 92 biopsies and 20 cytological samples are described and it is reported that positive staining with Ca 1 antibody was detected in normal, dysplastic and neoplastic epithelia. The role of the Ca 1 antibody in the study of cervical cancer is discussed.

Demonstration of an epitope of the transferrin receptor in human cervical epithelium--a potentially useful cell marker.

The distribution of an epitope of the transferrin receptor in the human uterine cervical epithelium has been investigated. Immunohistochemical staining, both immunofluorescent and immunoperoxidase, was performed on biopsy specimens and cytological samples from normal, dysplastic, and neoplastic cervical epithelia using the monoclonal OKT9 antibody. The results of staining 145 cervical biopsy specimens with OKT9 showed widespread staining in all malignant epithelia and most severely dysplastic epithelia. No such staining was seen in either normal epithelia or in mildly dysplastic epithelia apart from the staining of the basal cell layer in some normal epithelia. The incidence of staining in the 50 cervical cytocentrifuge preparations was not as high as that in the 145 tissue sections. The potential role of the OKT9 antibody in both the screening of cervical cytocentrifuge preparations and the prediction of malignancy is discussed. The antibody is considered to be of more value in the examination of biopsy material than of cytocentrifuge preparations.

Amenorrhea and endometrial atrophy with continuous oral estrogen and progestogen therapy in postmenopausal women.

An oral regimen of continuous conjugated equine estrogens (Premarin 0.625 or 1.25 mg daily) and low-dose progestogen (Norethisterone 0.35 to 2.1 mg daily) have been used to treat 95 nonhysterectomized postmenopausal women for up to 2.5 years. This method of hormone replacements was undertaken in an attempt to avoid the withdrawal bleeding and progestogenic side effects associated with conventional cyclical therapy with estrogen and progestogen, while simultaneously protecting the endometrium from estrogenic over-stimulation. With the lower dose of estrogen, amenorrhea was achieved immediately in 30 of 46 patients (65%), and after adjustments to the dose of the progestogen in all ten patients observed for at least one year (maximum 2.5 years). With the higher dose of estrogen, irregular spotting during the first three months resulted in the cessation of treatment by six of the 49 patients (12%), but 23 (47%) women had no bleeding during that time; by 15 months, all 13 patients who had remained in treatment had become amenorrheic (maximum 2.25 years). Endometrial biopsy specimens after six months of combined treatment in 56% of patients revealed atrophic histology regardless of the dose of the estrogen.

A comparative trial of pivmecillinam/pivampicillin and amoxycillin/clavulanate in the therapy of urinary tract infection in a general practice population.

Fifty-eight patients seen in general practice presenting with symptoms of acute urinary tract infection were entered consecutively into an open randomized trial of 200 mg pivmecillinam plus 250 mg pivampicillin twice daily or 250 mg amoxycillin plus 125 mg clavulanate 3-times daily for 5 days. The results were analyzed in 41 patients with significant bacteriuria (23 on pivmecillinam/pivampicillin and 18 on amoxycillin/clavulanate). Both antibiotic combinations produced good overall bacteriological cure, but there were a considerable number of persisting symptoms despite the absence of significant bacteriuria. Eight patients in the pivmecillinam/pivampicillin group and 5 in the amoxycillin/clavulanate group had side-effects, principally thrush, vomiting and abdominal pain, and 1 patient from each group ceased treatment for this reason. Sensitivity profiles of urinary isolates (41 trial, 135 non-trial) to both combinations and to ampicillin and mecillinam showed that the majority were fully sensitive to amoxycillin/clavulanate and to a lesser extent to pivmecillinam/pivampicillin; resistance was highest to ampicillin.

The treatment of somatization: teaching techniques of reattribution.

Patients commonly present to general practitioners with somatic symptoms for which no adequate physical cause can be found, which are accompanied by the symptoms of an anxiety state or a depressive illness. These illnesses pose a major public health problem, but little is known about optimal management. A three stage model is proposed to encourage patients to reattribute these symptoms, and relate them to psychosocial problems. These stages are; feeling understood; changing the agenda; and making the link. A videotaped learning package is described suitable for use with vocational trainees in general practice, consisting of demonstrations of component parts of the model followed by micro-teaching, as a preliminary to video-feedback of actual interviews with such patients.

Endometrial and menstrual response to subcutaneous oestradiol and testosterone implants and continuous oral progestogen therapy in post-menopausal women.

A regimen of subcutaneous implants of oestradiol and testosterone in combination with continuous oral norethisterone (0.35mg to 5mg daily) was used to treat 71 non-hysterectomised post-menopausal women for up to 30 mth in an attempt to avoid the withdrawal periods associated with conventional cyclical therapy, while at the same time protecting the endometrium from oestrogenic overstimulation. Amenorrhoea, defined as no vaginal bleeding for at least 3 mth, occurred immediately in 5.4-55.6% of women, the percentage depending on the daily dose of the progestogen. In those women who bled, the dose of norethisterone was adjusted at 3-mth intervals. Despite this protocol, only 51.0% of the patients were amenorrhoeic after 6 mth, and 63.2% after 1 yr. Although eight women did develop amenorrhoea for 12-27 mth, there was a high drop-out rate by the others, mainly because of unacceptable irregular bleeding. Irrespective of the bleeding pattern, endometrial biopsies 6 mth after treatment revealed endometrial atrophy. It is concluded that this form of therapy is inferior to oral continuous combined hormone replacement where amenorrhoea can almost invariably be achieved.

Skin collagen changes in post-menopausal women receiving oestradiol gel.

Sixteen post-menopausal women who had never previously received any hormonal treatment applied Oestrogel cream 1.5 mg/day percutaneously for 1 yr. Skin biopsies were taken from the abdomen and from the lateral aspect of the thigh at 0, 3, 6 and 12 mth, and the changes in skin collagen content were noted. The abdominal skin collagen content increased significantly (P less than 0.001) over the 1-yr treatment period. The thigh skin collagen content also increased, but did not reach significant levels. There was a strong correlation between the change in skin collagen content (in both the abdomen and the thigh) and the original skin collagen content, indicating that the change in collagen content in response to oestrogen therapy is dependent on the original level. There is no further increase once an 'optimum' skin collagen level has been reached.

Management of urinary incontinence in women.

Control of micturition is a complex physiological and anatomical process which often fails in women. The sequelae of urinary incontinence in women range from inconvenience to social and psychological stigmatization. Surprisingly, many women are tolerant of often quite severe sequelae, despite a range of management techniques that exist to alleviate or cure incontinence. Some of the more successful techniques are well suited to general practice management and can be carried out by the patient under the supervision of her doctor, district nurse, practice nurse or midwife. This paper reviews the physiology of micturition, stress urinary incontinence and incontinence caused by detrusor instability, and the management techniques available to alleviate or cure the problem.

General practitioners and women with urinary incontinence.

BACKGROUND: Urinary incontinence is a common problem for adult women. It results in a large financial and psychosocial cost. Much urinary incontinence goes unreported. Women with urinary incontinence can be successfully assessed and treated in general practice but studies have shown that many GPs manage the condition inadequately. AIM: This study aims to examine GPs' awareness of urinary incontinence in women and their management of, and attitudes to, female urinary incontinence. METHOD: A qualitative study was conducted with 21 GPs responding to semi-structured interviews. Thematic analysis was carried out on these interviews, with recurrent views and experiences being identified and grouped. RESULTS: The interviews of 11 male and nine female GPs were suitable for analysis. GPs were aware of the prevalence and under-reporting of urinary incontinence in women. Many were unhappy with their own management of the condition and with the management options available to them. Male GPs in particular were reluctant to carry out gynaecological examinations, and few GPs expressed enthusiasm for teaching pelvic floor exercises or bladder drills. Medications were frequently used but generally considered ineffective or intolerable. The services of both public health nurses and practice nurses were under-used, largely because of lack of training in this area. Although incontinence nurses were employed in the area, many GPs did not know of their availability and, of those who did, few referred to them more than infrequently. CONCLUSION: This study demonstrates that many GPs avoid dealing with the problem of urinary incontinence in women and that they find it to be a difficult, chronic problem to treat. Specialist options seem not to be useful in general practice. The findings need to be explored in other GP settings.

A systematic review of vertigo in primary care.

The symptom of vertigo is usually managed in primary care without further referral. This review examines the evidence on which general practitioners can base clinical diagnosis and management of this relatively common complaint. Research in this area has in the main been from secondary and tertiary centres and has been of variable quality. Indications are that the conditions that present in general practice are most likely to be benign positional vertigo, acute vestibular neuronitis, and Ménière's disease; however, vascular incidents and neurological causes, such as multiple sclerosis, must be kept in mind. An important practice point is that vestibular sedatives are not recommended on a prolonged basis for any type of vertigo. There is a need for basic epidemiological and clinical management research of vertigo in general practice.

Women's experiences of general practitioner management of their vaginal symptoms.

BACKGROUND: Little is known about the management of vaginal symptoms despite their frequency. Most vaginal symptoms in non-menopausal women are managed as thrush, although bacterial vaginosis is commoner. AIM: The aim of this study was to measure the experiences of women attending their general practitioner with vaginal symptoms including self-reporting of symptoms, duration and severity, informal support, over-the-counter remedies, sources of information, gender of doctor, expected and actual vaginal examination, and explanations and knowledge of common vaginal infections. METHOD: A postal questionnaire survey was conducted of 490 patients presenting with vaginal symptoms aged between 18 and 48 years who had attended 10 general practices within the previous 3 months in the East Midlands of England. RESULTS: A total of 85% of patients had suffered a previous episode, with 39% having had three or more infections in the previous year. Overall, 68% consult with each episode, and most consult within 7 days of onset of symptoms (median = 4 days). In all, 68% discussed their symptoms with partners, families or friends, but 32% relied solely on their doctor. Some 33% bought over-the-counter remedies. A total of 65% informed themselves further from encyclopaedias, leaflets and women's magazines, but there was a strong request for more information. Out of those questioned, 75% expected a vaginal examination, whereas 57% had such an examination performed. Most were told their symptoms were caused by thrush (78%), but patients' ideas on causation were varied. Most believed sexual transmission played a role in transmission of symptoms. Women were socially embarrassed by their symptoms, with 46% admitting to having the condition on their minds all or most of the time. Twenty-eight per cent of women wished to see a female doctor, with gender being unimportant to the remainder. CONCLUSIONS: Vaginal symptoms were commonly recurrent, socially embarrassing and managed as candidiasis. Just over half the patients had a vaginal examination. There is a shortage of suitable information on vaginal infections available to patients, many of whom used over-the-counter medications.

Patients' views of low back pain and its management in general practice.

BACKGROUND: Low back pain is a common and persistent problem. Research studies seeking to improve the quality of management of this condition have tended to ignore the opinions of patients. There is a growing acceptance of the importance of taking patients' views into account in developing management and educational programmes for a variety of conditions. AIM: This study set out to elicit the views of patients concerning low back pain and its management in general practice. METHOD: Fifty-two in-depth interviews were conducted with patients selected from a broad range of 12 general practices. RESULTS: Analysis of the interviews identified seven themes relating to: quality of life, prognosis, secondary prevention, help-seeking behaviour, explanation of underlying pathology, satisfaction with general practitioner management, and complementary therapy. Different patient viewpoints or perspectives were expressed within each of these themes. Patients adapted to the progress of their low back pain and were not seeking a 'magical cure' from either conventional or complementary therapies. CONCLUSION: Patients' views on low back pain are heterogeneous. The dissatisfaction expressed with medical explanations for the pain may be related to superficial clinical management and the constraints of general practice. Good management of low back pain needs to take patients' complex views of the condition into account.

Symptoms of vertigo in general practice: a prospective study of diagnosis.

BACKGROUND: There is little published evidence of the general practice experience of the diagnostic outcomes when symptoms of vertigo present. What research there is has been dominated by specialist centres. This gives a skewed view of the prevalence of the causes of such symptoms. AIM: To describe the likely diagnosis of symptoms of vertigo. DESIGN OF STUDY: Prospective cohort study METHODS: Thirteen GPs were recruited and trained to clinically assess and follow up all patients presenting with symptoms of vertigo over a six-month period Age-sex data were simultaneously gathered on those who consulted with non-vertiginous dizziness. RESULTS: The main diagnoses assigned by the GPs in 70 patients were benign positional vertigo, acute vestibular neuronitis and Ménière's disease, which together accounted for 93% (95% confidence interval = 71% to 100%) of patients' symptoms. Ninety-one per cent of patients were managed in general practice and 60% received a prescription for a vestibular sedative. CONCLUSION: This study suggests that presentations of symptoms of vertigo can be clinically diagnosed in most cases. The diagnoses recorded by GPs differ in proportion to those in specialist centres, with a larger number of patients suffering from benign positional vertigo and acute vestibular neuronitis in general practice, in contrast with specialist centres, which see more patients with Ménière's disease.

The discipline and literature of general practice.

In response to a review recently carried out by the Royal College of General Practitioners, the British Journal of General Practice is soon to be issued in a new and expanded format. While continuing to develop its primary role as a leading scientific journal of record, the journal will accommodate a monthly selection of integrated news, information and features. The editorial board welcomes the opportunities provided by these changes, but wishes to emphasize the continuing importance of general practice as a scientific discipline in its own right and to reaffirm its commitment to the publication of high-quality, peer-reviewed original research papers. It is hoped that the newlook journal will have a wide appeal. But, as the first-and still the foremost-journal of general practice in the world, it will continue to be a journal of record serving both its authors and the academic community worldwide.