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Biomedical subjects

Francis Creed

Publications and source records attributed to Francis Creed.

At least 37 records · Page 2Linked to original sources
PubMed2004

Childhood experience and health care use in adulthood: nested case--control study.

BACKGROUND: Few studies have considered the role of childhood experiences in adult health care use. AIMS: To examine the hypotheses that individuals frequently attending primary care report childhood adversities and illness exposures more commonly than the remainder of patients and that any association is independent of adult psychiatric disorder. METHOD: A nested case-control study was carried out in a single general practice in Manchester, UK. Fifty frequent attenders (randomly selected from adult patients in the top decile of consultation frequency) and fifty normal attenders (randomly selected from the remainder of adult patients) underwent a structured psychiatric interview and a detailed, semi-structured interview of childhood experience. RESULTS: There was a strong association between frequent attendance and childhood experiences. Multivariate analysis suggested that reported childhood illness exposures and reports of childhood adversity were each associated independently with adult consultation behaviour, even after adjustment for adult psychiatric disorder. CONCLUSIONS: Interventions for high users of health care may need to address childhood experiences of illness and childhood adversities, as well as adult psychiatric disorder.

Adult↗
PubMed2004

Differences between out-patients with physical disease and those with medically unexplained symptoms with respect to patient satisfaction, emotional distress and illness perception.

OBJECTIVES: This study aimed to assess whether patients with medically unexplained symptoms (MUS) attending cardiology and neurology out-patient clinics were less satisfied with their consultation than patients whose presenting symptoms were explained by an organic diagnosis. The multidimensional nature of satisfaction and its relationships with emotional distress and illness perception were also assessed within the two groups. DESIGN AND SETTING: A prospective cohort study was carried out at a large inner city teaching hospital. PARTICIPANTS: New attenders at cardiology and neurology out-patient clinics participated in the study. MEASURES: The Satisfaction Questionnaire, the Hospital Anxiety and Depression Scale (HADS), the Health Anxiety Questionnaire (HAQ) and the Illness Perception Questionnaire (IPQ) were used in the study. RESULTS: There were no overall significant differences in satisfaction between organic and MUS patients. Factor analysis yielded four factors: satisfaction with information, satisfaction with style of doctor-patient interaction, satisfaction with clinic environment, and satisfaction with patient's health. Levels of internal consistency were good, with Cronbach's alphas between .74 and .95 for the four subscales. CONCLUSION: When considering patients with MUS, these findings emphasize the need to examine healthcare satisfaction from a detailed and multidimensional perspective. Relationships between satisfaction dimensions, clinic specialties and measures of psychological well-being and of illness perception show interesting patterns. These findings raise both theoretical and service delivery questions concerning communication strategies.

Adult↗
PubMed2003

Service provision and outcome for deliberate self-poisoning in adults--results from a six centre descriptive study.

BACKGROUND: The aim of the study was to compare the hospital management and direct costs of self-poisoning in six United Kingdom hospitals and to investigate whether hospital management influences outcome. METHOD: This was a prospective descriptive study carried out at three teaching hospitals and three district general hospitals in North West England on adults (aged 16 or over) presenting to the study centres with deliberate self-poisoning over a 5-month period. Data were based on demographic and clinical characteristics, management of the current episode, direct costs and repetition of self-poisoning within 12 weeks of index episode. RESULTS: There were 1778 episodes of self-poisoning during the study period. There were marked differences in management between centres. There was a fivefold difference in the rate of admission to a medical bed (16.5%-81.3%), and a twofold difference in the rate of psychosocial assessment (28.5%-57.7%). These differences remained after adjustment for demographic and clinical factors. Hospital costs per episode varied from pound 228 to pound 422 and repetition rate ranged from 10% to 16%. Psychosocial assessment was associated with a twofold reduction in the risk of repetition. CONCLUSIONS: The marked variability of services for self-poisoning continue. It seems likely that this is having a detrimental effect on patient outcomes. Large scale intervention studies are required to inform both clinical practice and service provision.

Adolescent↗
PubMed2003

Day hospital vs. home treatment--a comparison of illness severity and costs.

BACKGROUND: Acute home treatment services, providing short-term intensive input as an alternative to in-patient admission, have been recommended by the Department of Health as part of a spectrum of care. The lack of research evidence for such services is in contrast to acute day hospital care which has been better researched, but not widely adopted. This paper compares the patients treated in a randomised controlled trial (RCT) of day hospital vs. in-patient care with patients treated several years later in the home treatment service which developed from the original acute day hospital. METHOD: In the original RCT, patients were randomised at the point of admission to day hospital or in-patient care. The home treatment sample consisted of a consecutive series of admissions. Severity of illness was assessed at admission using the Comprehensive Psychopathological Rating Scale (CPRS). Both samples were followed up for 12 months to monitor service use and costs. RESULTS: Symptom severity among the home treatment sample (n = 71) was greater than the day hospital sample (n = 94) (mean CPRS score 31.6 vs. 25.5, p < 0.0001). This difference remained significant following adjustment for other socio-demographic and illness variables. Secondary care costs for the home treatment sample (including in-patient, home treatment and out-patient costs) were intermediate between the costs for the day hospital and in-patient samples from the RCT, but the differences were not statistically significant. CONCLUSIONS: Extending the remit of an acute day hospital to provide 24-h care and a choice of treatment location is associated with an increase in the severity of illness treated. The impact on costs is unclear and the total cost of the new service may not be significantly less than in-patient care. The results need to be interpreted with caution because of differences in recruitment methods.

Adolescent↗
PubMed2003

The cost-effectiveness of psychotherapy and paroxetine for severe irritable bowel syndrome.

BACKGROUND & AIMS: Psychotherapy and antidepressants are effective in patients with severe irritable bowel syndrome (IBS), but the cost-effectiveness of either treatment in routine practice has not been established. METHODS: Patients with severe IBS were randomly allocated to receive 8 sessions of individual psychotherapy, 20 mg daily of the specific serotonin reuptake inhibitor (SSRI) antidepressant, paroxetine, or routine care by a gastroenterologist and general practitioner. Primary outcome measures of abdominal pain, health-related quality of life, and health care costs were determined after 3 months of treatment and 1 year later. RESULTS: A total of 257 subjects (81% response rate) from 7 hospitals were recruited; 59 of 85 patients (69%) randomized to psychotherapy and 43 of 86 (50%) of the paroxetine group completed the full course of treatment. Both psychotherapy and paroxetine were superior to treatment as usual in improving the physical aspects of health-related quality of life (SF-36 physical component score improvement, 5.2 [SEM, 1.26], 5.8 [SEM, 1.0], and -0.3 [SEM, 1.17]; P < 0.001), but there was no difference in the psychological component. During the follow-up year, psychotherapy but not paroxetine was associated with a significant reduction in health care costs compared with treatment as usual (psychotherapy, $976 [SD, $984]; paroxetine, $1252 [SD, $1616]; and treatment as usual, $1663 [SD, $3177]). CONCLUSIONS: For patients with severe IBS, both psychotherapy and paroxetine improve health-related quality of life at no additional cost.

Absenteeism↗
PubMed2003

Impact of comorbid personality disorder on violence in psychosis: report from the UK700 trial.

BACKGROUND: The impact of comorbid personality disorder on the occurrence of violence in psychosis has not been fully explored. AIMS: To examine the association between comorbid personality disorder and violence in community-dwelling patients with psychosis. METHOD: A total of 670 patients with established psychotic illness were screened for comorbid personality disorder. Physical assault was measured from multiple data sources over the subsequent 2 years. Logistic regression was used to assess whether the presence of comorbid personality disorder predicted violence in the sample. RESULTS: A total of 186 patients (28%) were rated as having a comorbid personality disorder. Patients with comorbid personality disorder were significantly more likely to behave violently over the 2-year period of the trial (adjusted odds ratio=1.71, 95% CI 1.05-2.79). CONCLUSIONS: Comorbid personality disorder is independently associated with an increased risk of violent behaviour in psychosis.

Adult↗
PubMed2003

Prevalence of violent victimisation in severe mental illness.

BACKGROUND: Since de-institutionalisation, much has been written about the risk posed to the community by those with severe mental illness. However, violent victimisation of people with mental illnesses has received little attention. AIMS: To establish the 1-year prevalence of violent victimisation in community-dwelling patients with psychosis and to identify the socio-demographic and clinical correlates of violent victimisation. METHOD: A total of 691 subjects with established psychotic disorders were interviewed. The past-year prevalence of violent victimisation was estimated and compared with general population figures. Those who reported being violently victimised were compared with those who did not on a range of social and clinical characteristics. RESULTS: Sixteen per cent of patients reported being violently victimised. Victims of violence were significantly more likely to report severe psychopathological symptoms, homelessness, substance misuse and previous violent behaviour and were more likely to have a comorbid personality disorder. CONCLUSIONS: Those with psychosis are at considerable risk of violent victimisation in the community. Victimisation experience should be recorded in the standard psychiatric interview.

Adolescent↗
PubMed2002

Determinants of consultation rate in patients with anxiety and depressive disorders in primary care.

BACKGROUND: Although it is recognized that anxiety and depression are associated with frequent attendance in primary care, not all patients with these disorders attend frequently. The factors associated with general practice consultation in the important group of patients with anxiety and depressive disorders are not clear. OBJECTIVES: Our aim was to determine prospectively the factors which predict consultation rate in a cohort of patients with anxiety and depressive disorders in primary care. METHODS: A total of 148 adult patients with a depressive, anxiety or panic disorder (DSM-III criteria) were studied prospectively for 6 months to determine the factors which predicted consultation rate during this time. Measures at baseline included: the Psychiatric Assessment Schedule, Hamilton Depression Rating Scale, Life Events and Difficulties Schedule, Clinical Anxiety Scale, details of substance misuse and demographic data. The principal outcome measure was the number of consultations recorded in the GP records over the following 6 months. The variables associated with consultation rate were assessed by multiple regression analysis, with number of consultations as the dependent variable. RESULTS: The median consultation rate during the 6 months of the study was five (range: 1-22). Thirty per cent of the sample consulted seven or more times during the 6 months and 10% consulted 12 or more times. The regression analysis demonstrated that the following variables contributed to the best model: prior consultation rate, past psychiatric history, ongoing social difficulties, current level of alcohol consumption, total psychiatric symptom score and total anxiety score. These variables together accounted for 41% of the variance in consultation rate. CONCLUSION: The detection and rigorous treatment of psychiatric disorder, the provision of social support and interventions for alcohol dependence may help to reduce the frequency of consultation of anxious and depressed patients in primary care. Future research to identify additional variables which explain the major part of the variance in consultation rate may pave the way for novel treatment approaches to the phenomenon of frequent attendance.

Adolescent↗
PubMed2002

Psychological disorder and severity of inflammatory bowel disease predict health-related quality of life in ulcerative colitis and Crohn's disease.

OBJECTIVE: The determinants of health-related quality of life in inflammatory bowel disease are not completely understood. The present study aimed to assess two factors in patients with inflammatory bowel disease: a) whether health-related quality of life is independently associated with both bowel disease severity and psychological disorder, and b) whether Crohn's disease is associated with more marked psychological disorder than ulcerative colitis. METHODS: 116/170 (68%) consecutive patients with inflammatory bowel disease attending a GI clinic (37 patients with ulcerative colitis, 75 patients with Crohn's disease, and four unspecified) completed the following self-report questionnaires: demographic details, a modified disease activity index, a total severity measure, the Hospital Anxiety and Depression Scale, and the Short Form-36. RESULTS: Thirty patients (25.9%) scored 11 or more on either the depression or anxiety subscales of the Hospital Anxiety and Depression Scale indicating probable psychological disorder; 55% (47.4%) scored over 8 indicating possible psychological disorder. Stepwise multiple regression analyses showed that both psychological symptoms and disease severity or activity contributed independently to impaired health-related quality of life. After severity of disease was taken into account, there were no significant differences between Crohn's disease and ulcerative colitis in terms of depression scores and health-related quality of life. CONCLUSIONS: The presence of psychological disorder in inflammatory bowel disease contributes to poor health-related quality of life, regardless of the severity of the condition. Detection and treatment of psychological disorder in inflammatory bowel disease carries the potential to improve health-related quality of life for these patients.

Adult↗
PubMed2002

Psychosis in high-security and general psychiatric services: report from the UK700 and special hospitals' treatment resistant schizophrenia groups.

BACKGROUND: Serious violence is an unusual but significant correlate of psychosis, and leads to the need for specialist secure psychiatric services. Most such service users have previously used general psychiatric services. AIMS: To examine diagnostic and socio-demographic differences between high-security psychiatric service users from their peers in community services. METHOD: Two groups of patients with psychosis were compared: a national sample of high-security hospital residents, and a sample of patients in contact with general psychiatric services. RESULTS: Schizophrenia was the almost invariable diagnosis for all special hospital patients. White patients in the community sample were significantly more likely to have affective components to their illness compared with African-Caribbean patients; unlike those in special hospitals. There was a small excess in the proportion of African-Caribbean patients in the special hospital group, controlling for diagnosis, gender and locality. Men were overrepresented in this group. CONCLUSIONS: Among patients with psychosis, having a diagnosis of schizophrenia and being male increase the likelihood of special hospital admission. Suggestions that ethnic minority patients are much more likely to have engaged in serious violence and need high-security placement were not borne out.

Adolescent↗
PubMed2002

Exposure to case management: relationships to patient characteristics and outcome. Report from the UK700 trial.

BACKGROUND: Trials in community psychiatry must balance rigour with generalisability. The UK700 trial failed to find a significant effect on hospitalisation, but its sample population contained significant heterogeneity of exposure to case management in the two groups. AIMS: To test whether patients successfully exposed to a minimum of 12 months' intensive case management over the 2-year follow-up period achieved reduced hospitalisation. METHOD: Of 679 participants with hospitalisation data, 84 were identified as having < 12 months' exposure owing to prolonged hospitalisation, imprisonment or a combination of the two. These patients were excluded and outcomes tested for the remaining 595 patients. RESULTS: Overall reduced case-load size did not reduce hospitalisation or treatment costs over 2 years despite elimination of outliers. Age, previous hospitalisation and source of recruitment to the study all correlated with outcome. CONCLUSIONS: Case-load reduction is not in itself enough to reduce the need for hospital care in psychosis. Baseline patient characteristics (in particular length of previous hospitalisation and recruitment from in-patient care) have a significant influence and should be allowed for in power calculations. Identifying the optimal clinical profile for patients likely to benefit from intensive case management remains a pressing need for further studies.

Age Factors↗
PubMedDate not supplied

A comparison of statistical models in predicting violence in psychotic illness.

BACKGROUND: The application of statistical modeling techniques, including classification and regression trees, in the prediction of violence has increasingly received attention. METHODS: The predictive performance of logistic regression and classification tree methods in predicting violence was explored in a sample of patients with psychotic illness. RESULTS: Of 2 logistic regression models, the forward stepwise method produced a simpler model than the full model, but the latter performed better. The performance of the classification tree appeared to be high before cross-validation, but reduced when cross-validated. The standard logistic model was the most robust model. A simplified tree with extra weight given to violent cases was a reasonable competitor and was simple to apply. CONCLUSION: Although classification trees can be suitable for routine clinical practice, because of the simplicity of their decision-making processes, their robustness and therefore clinical utility was problematic in this sample. Further research is required to compare such models in large prospective epidemiologic studies of other psychiatric populations.

Adolescent↗
PubMedDate not supplied

Psychological distress among patients attending a general medical outpatient clinic in Pakistan.

It is not known whether the pattern of psychiatric disorders in medical outpatients in Pakistan is similar to that observed in the West. Consecutive medical outpatients completed the Self-Report Questionnaire (SRQ) to detect probable psychiatric disorder. The usual cut-off score of 8/9 was used. One-thousand and sixty-nine patients completed the SRQ (84% response rate) at four half-day clinics. Sixteen percent of men and 58% of women presented with medically unexplained symptoms. In men, 80% of patients with medically unexplained symptoms had an SRQ score of 9 or above (probable depressive disorder) compared to 40% of those with symptoms caused by recognized physical illness (P<.0005). In women, the respective proportions were 55.4% and 49.6% (P=.34). Depressive disorder is probably very common in medical outpatients in Pakistan, especially in men with medically unexplained symptoms. Systematic attempts to initiate antidepressant treatment in this setting should be attempted.

Adolescent↗
PubMedDate not supplied

Childhood adversity and frequent medical consultations.

We assessed possible psychological mediators of the relationship between childhood adversity and frequent medical consultations among new outpatients at neurology, cardiology, and gastroenterology clinics. We assessed whether these differed in patients with and without organic disease that explained their symptoms. At first clinic visit we recorded Hospital Anxiety and Depression scale (HADS--anxiety and depression subscale scores), Illness Perception Questionnaire (IPQ--four subscales: consequences, cure, identity, timeline), Health Anxiety Questionnaire (total score), and Symptom Amplification Scale (total score). Subjects were divided into two groups according to whether they had experienced any type of childhood adversity using the Childhood Experience of Care and Abuse Schedule. Outcome was the (log) number of medical consultations for 12 months before and 6 months after the index clinic visits. Multiple regression analysis was used to determine mediators; this was performed separately for patients with symptoms explained and not explained by organic disease. One-hundred and twenty-nine patients (61% response) were interviewed. Fifty-two (40.3%) had experienced childhood adversity; they made a median of 16 doctor visits compared with 10 for those without adversity (adjusted P=.026). IPQ identity score (number of symptoms attributed to the illness) and HAD depression scores were significantly associated with both childhood adversity and number of medical consultations and these variables acted as mediators between childhood adversity and frequency of consultation in the multiple regression analyses. This association was limited to patients with medically unexplained symptoms and was mediated by IPQ Identity Score (number of symptoms attributed to the patient's illness) and HAD depression score. Sexual abuse and overt neglect were the adversities most closely associated with frequent consultations. In patients with medically unexplained symptoms the association between childhood adversity and frequent medical consultations is mediated by the number of bodily symptoms attributed to the illness. Psychological treatments should be targeted at these patients with a view to reducing their frequent doctor visits.

Adult↗
PubMedDate not supplied

Implementing an effective intervention for problem drinkers on medical wards.

Many medical inpatients have alcohol related problems but evidence of the feasibility of instituting a brief intervention is incomplete. An alcohol counsellor trained nurses on five general medical wards to screen patients routinely for alcohol problems. She counselled appropriate patients using one or two counselling sessions. Efficacy of the counselling was assessed at interview six months following the admission. We found that 19.6% of male and 4.8% of female medical patients were drinking more than 50 units (U) or 33 drinks per week (male) or 35 U or 23 drinks per week (female). Counselling, with one or two sessions led to a reduction from a median of 74 U (49 drinks) per week at admission to 26 U (17 drinks) per week at six months follow-up. A second counselling session after discharge showed no advantage over a single one administered while the patient was in the ward. The barriers to developing a successful alcohol screening and counselling service in medical wards can be overcome provided there is also adequate support and training of the ward nursing staff.

Adult↗
PubMedDate not supplied

Depression in rheumatoid arthritis: a systematic review of the literature with meta-analysis.

OBJECTIVE: This systematic review and meta-analysis examined the strength of association between rheumatoid arthritis and depression. In addition, we investigated the extent to which sociodemographic characteristics, level of pain, and method of assessing depression might affect the degree of depression. METHODS: CD-ROM databases and bibliographies were searched to identify all studies comparing depression in patients with rheumatoid arthritis and control subjects using standardized assessments. Effect sizes (Pearson's r) and probabilities were combined across studies. We examined the extent to which the association between rheumatoid arthritis and depression could be attributed to level of pain (using contrasts), sociodemographic differences between groups (combining methodologically restricted studies), and methods of assessing depression (examining heterogeneity across studies). RESULTS: Twelve independent studies comparing depression in patients with rheumatoid arthritis with depression in healthy control subjects were found. Effect sizes for depression were small to moderate (r =.21, p <.0001; heterogeneous). This effect was not reduced in studies controlling for sociodemographic characteristics (r =.27, p <.0001). The effect sizes did vary in a linear manner in proportion to the effect size for pain (z = 2.67, p =.0064). The effect sizes produced by different measures of depression were heterogeneous (chi(2) for Fisher's Z = 24.6, p =.0002), with the Hospital Anxiety and Depression Scale giving effect sizes most dissimilar to those of other measures. CONCLUSIONS: Depression is more common in patients with rheumatoid arthritis than in healthy individuals. This difference is not due to sociodemographic differences between groups, but it may be attributable, in part, to the levels of pain experienced. Variation in the methods of assessing depression partly accounts for the differences among studies examining the levels of depression in patients with rheumatoid arthritis.

Arthritis, Rheumatoid↗