Predicting outcome of assertive outreach across England

BACKGROUND

Assertive community treatment for the severely mentally ill is being implemented increasingly internationally. It is unclear whether recommended characteristics of assertive outreach (AO) teams influence care and outcomes. We hypothesised that recommended characteristics of AO teams such as joint health and social care management would predict reduced hospitalisation in the first year of an AO client programme and related outcomes throughout England.

METHODS

A two-stage design was used: a stratified sample of 100 of the 186 'stand-alone' AO teams in England and a systematic sample of clients from each team with stratification for black and ethnic minority patients. Team characteristics, treatment and outcomes were collected from teams. Analyses took account of patients' histories, clustering and ethnic minority over-sampling.

RESULTS

Under AO the proportion of time spent in hospital following admission decreased. Only 3/1,096 patients went missing in 9 months. Although patient' histories significantly predicted outcomes almost no team characteristics predicted re-admission or other patient outcomes after 1 and 3 years. Ethnic minority clients were more likely to be on compulsory orders only on jointly managed teams (P = 0.030). Multidisciplinary teams and teams not working out of hours significantly predicted that patients received psychological interventions, but only 17% of sampled patients received such treatments.

CONCLUSIONS

Characteristics of AO teams do not explain long-term patient outcomes. Since recommended team characteristics are not effective new models of care should be developed and the process of care tested. Managing teams to implement evidence-based psychological interventions might improve outcomes.

Site-specific differences in bone mineral density in black and white premenopausal South African women

SUMMARY

We examined ethnic differences in bone mineral density (BMD) and the contribution of body composition, lifestyle and socioeconomic factors in South African women. Femoral neck and total hip BMD were higher, but lumbar spine BMD was lower in black women, with body composition, lifestyle and socioeconomic status (SES) factors contributing differently in ethnic groups.

INTRODUCTION

There is a paucity of data on the relative contribution of body composition, lifestyle factors and SES, unique to different ethnic groups in South Africa, to BMD. We examined differences in femoral neck (FN), total hip (TH) and lumbar spine (LS) BMD between black and white premenopausal South African women and the associations between BMD and body composition, lifestyle factors and SES in these two ethnic groups.

METHODS

BMD and body composition were measured in 240 black (27 ± 7; 18-45 years) and 187 white (31 ± 8; 18-45 years) women using dual-energy X-ray absorptiometry. Questionnaires were administered to examine SES, physical activity and dietary intake.

RESULTS

After co-varying for age, FN and TH were higher in black than white women (FN 0.882 ± 0.128 vs. 0.827 ± 0.116 g/cm(2), P < 0.001; TH 0.970 ± 0.130 vs. 0.943 ± 0.124 g/cm(2), P = 0.018). When adjusting for ethnic differences in body composition, LS was higher in white than black women. In black women, fat-free soft tissue mass, SES and injectable contraceptive use explained 33-42% of the variance in BMD at the hip sites and 22% at the LS. In white women, fat-free soft tissue mass and leisure activity explained 24-30% of the variance in BMD at the hip sites, whereas fat mass, leisure activity and oral contraceptive use explained 11% of the variance at the LS.

CONCLUSION

FN and TH BMD were higher, but LS BMD was lower in black than white South African women with body composition, lifestyle and SES factors contributing differently to BMD in these women.

Marathon of eponyms: 23 Wegener granulomatosis

The use of eponyms has long been contentious, but many remain in common use, as discussed elsewhere (Editorial: Oral Diseases. 2009: 15; 185). The use of eponyms in diseases of the head and neck is found mainly in specialties dealing with medically compromised individuals (paediatric dentistry, special care dentistry, oral and maxillofacial medicine, oral and maxillofacial pathology and oral, oral and maxillofacial radiology and maxillofacial surgery) and particularly by hospital-centred practitioners. This series has selected some of the more recognized relevant eponymous conditions and presents them alphabetically. The information is based largely on data available from MEDLINE and a number of internet websites as noted below: the authors would welcome any corrections. This document summarizes data about Wegener granulomatosis.

Ovarian recurrence from a Stage 1b1 cervical adenocarcinoma previously treated with radical vaginal trachelectomy: A case report

► Post cervical cancer treatment new pelvic abnormality must be regarded as recurrence. ► Benign MRI features does not exclude recurrence from previous cervical adenocarcinoma.

A qualitative study of unmet needs and interactions with primary care among cancer survivors

Introduction:

Despite increasing numbers, there is little research investigating the long-term needs of cancer survivors. The aim of this study is to explore the experiences of individuals who have survived at least 5 years following a cancer diagnosis, and to describe perceived unmet needs and interactions with primary care.

Methods:

Forty long-term survivors of breast, colorectal and prostate cancer were purposively selected for an in-depth qualitative study. We aimed for a maximum variation sample according to cancer site, gender, time since diagnosis, cancer needs, anxiety and depression. Interviews were audio recorded and transcribed verbatim. Transcripts were coded thematically using a grounded theory approach.

Results:

Analysis of the interview data is presented in four subthemes: the role they perceived for the general practitioner (GP), unmet needs, reasons for not using primary care for needs they perceived as cancer related, and ongoing care for cancer-related issues. The majority of cancer survivors did not see a role for their GP in their long-term care related to their cancer diagnosis as most considered that they did not need active follow-up, but some expressed a need for psychological services and information on possible long-term effects. Cancer survivors cited three main reasons for not using GP services in relation to their cancer diagnosis: GPs were seen as non-experts in cancer; they were perceived as too busy; and a lack of continuity within primary care made it difficult to talk about long-term issues. There was a wide variation in schedules and notification of PSA tests among the prostate cancer survivors.

Discussion:

The results from this project suggest that some cancer survivors have specific emotional and physical needs that could benefit from input from their primary care team, but not all cancer survivors look to their GP for their long-term cancer-related care. Better information care planning is required from specialists in order to identify those who would benefit most.

Marathon of eponyms: 22 Virchow node

The use of eponyms has long been contentious, but many remain in common use, as discussed elsewhere (Editorial: Oral Diseases. 2009: 15; 185). The use of eponyms in diseases of the head and neck is found mainly in specialties dealing with medically compromised individuals (paediatric dentistry, special care dentistry, oral and maxillofacial medicine, oral and maxillofacial pathology, oral and maxillofacial radiology and oral and maxillofacial surgery) and particularly by hospital-centred practitioners. This series has selected some of the more recognized relevant eponymous conditions and presents them alphabetically. The information is based largely on data available from MEDLINE and a number of internet websites as noted below: the authors would welcome any corrections. This document summarizes data about Virchow node.

A systematic review of enhanced recovery protocols in colorectal surgery

INTRODUCTION

Colorectal surgery has been associated with a complication rate of 15-20% and mean post-operative inpatient stays of 6-11 days. The principles of enhanced recovery after surgery (ERAS) are well established and have been developed to optimise peri-operative care and facilitate discharge. The purpose of this systematic review is to present an updated review of peri-operative care in colorectal surgery from the available evidence and ERAS group recommendations.

METHODS

Systematic searches of the PubMed and Embase™ databases and the Cochrane library were conducted. A hand search of bibliographies of identified studies was conducted to identify any additional articles missed by the initial search strategy.

RESULTS

A total of 59 relevant studies were identified. These included six randomised controlled trials and seven clinical controlled trials that fulfilled the inclusion criteria. These studies showed reductions in duration of inpatient stays in the ERAS groups compared with more traditional care as well as reductions in morbidity and mortality rates.

CONCLUSIONS

Reviewing the data reveals that ERAS protocols have a role in reducing post-operative morbidity and result in an accelerated recovery following colorectal surgery. Similarly, both primary and overall hospital stays are reduced significantly. However, the available evidence suggests that ERAS protocols do not reduce hospital readmissions or mortality. These findings help to confirm that ERAS protocols should now be implemented as the standard approach for peri-operative care in colorectal surgery.

Marathon of eponyms: 21 Urbach-Wiethe disease (Lipoid proteinosis)

The use of eponyms has long been contentious, but many remain in common use, as discussed elsewhere (Editorial: Oral Diseases. 2009: 15; 185). The use of eponyms in diseases of the head and neck is found mainly in specialties dealing with medically compromised individuals (paediatric dentistry, special care dentistry, oral and maxillofacial medicine, oral and maxillofacial pathology, oral and maxillofacial radiology and oral and maxillofacial surgery) and particularly by hospital-centred practitioners. This series has selected some of the more recognized relevant eponymous conditions and presents them alphabetically. The information is based largely on data available from MEDLINE and a number of internet websites as noted below: the authors would welcome any corrections. This document summarizes data about Urbach-Wiethe disease.

Mycobacterium avium subsp. hominissuis Infection in a captive-bred kiang (Equus kiang)

Equids are considered highly resistant to mycobacterial infections and clinical cases have been described in domestic horses only. Mycobacterium bovis is the most common species reported, although a single report exists of disease due to definitively diagnosed infection with Mycobacterium avium subsp. hominissuis in two domestic horses. This is the first report of a mycobacterial infection in a kiang (Equus kiang), or indeed any wild equid. The animal had chronic loss of condition and serum biochemical changes suggestive of liver disease and chronic infection. Further investigation showed a chronic granulomatous enteritis, lymphadenitis and hepatitis with focal granulomatous pneumonia due to systemic infection with M. avium subsp. hominissuis. The distribution and severity of the lesions suggested that the route of infection was alimentary.

The treatment of traumatic shock: recent advances and unresolved questions

Uncontrolled bleeding remains a leading cause of potentially preventable death after trauma. Timely, adequate resuscitation in traumatic shock is an essential, lifesaving aspect of polytrauma care. Whilst basic principles in the treatment of traumatic shock remain the same-achieving hemorrhage control and replacing lost volume, the way this is achieved has changed significantly in the last five years. The abandonment of blood pressure driven uncontrolled fluid resuscitation, the introduction of the concept of hemostatic resuscitation, and the increasing use of massive transfusion protocols have all contributed to an improvement in timely access to various blood products. The increase in knowledge regarding the pathophysiology of trauma, the availability of adjuncts, and the array of resuscitation monitoring options available have all contributed to a potentially improved approach to resuscitation. The purpose of this report is to review the most important advances in traumatic shock therapy in the last five years.

'A mastectomy for something that wasn't even truly invasive cancer'. Women's understandings of having a mastectomy for screen-detected DCIS: a qualitative study

OBJECTIVES

To explore women's understandings of having a mastectomy for screen-detected ductal carcinoma in situ (DCIS).

SETTING

Participants recruited throughout the United Kingdom and interviewed in their own homes by an anthropologist.

METHODS

Qualitative study using semi-structured interviews and thematic analysis. Thirty-five women with screen-detected DCIS were interviewed, of whom twenty had a mastectomy.

RESULTS

A qualitative thematic analysis of women's understandings of having a mastectomy for DCIS identified four key themes: understandings of routine breast screening; uncertainty about DCIS and its natural progression; uncertainty about whether a mastectomy is justified for DCIS; information gaps and treatment decisions. Women were often concerned that a mastectomy for screen-detected DCIS was a 'drastic' treatment for an asymptomatic, precancerous condition of which they had been previously unaware. Some questioned why they were treated with such urgency, even suspecting that their clinicians were responding to targets.

CONCLUSION

Given the uncertainties about DCIS and its complexity, it is important that women have the information they need to make treatment decisions. Better information about the uncertainties and the rationale for using mastectomy as a treatment may help women to make better informed choices and feel more comfortable about their decisions.

Variation in frontal plane joint angles in horses

REASONS FOR PERFORMING STUDY

Conformation in horses is often considered an indicator of athletic ability, performance and resistance to orthopaedic disease. Evaluation is performed in the standing horse and repeatability influenced by stance. Ground reaction forces increase in the moving horse as speed increases.

OBJECTIVES

To determine the effect of locomotion on equine carpus, tarsus, metacarpophalangeal (MCP) and metatarsophalangeal (MTP) joints in the frontal plane.

HYPOTHESIS

Valgus/varus angulation will change when moving.

MATERIALS AND METHODS

Kinematic data were collected standing, walking and trotting for 2 groups of horses. The change in angle for carpus, tarsus, MCP and MTP joints was calculated standing and midstance for each stride. Comparison of joint angles between left and right limbs, standing, walking and trotting were made. Inter- and intrahorse variations were investigated.

RESULTS

Significant differences were observed between groups of horses and left and right forelimbs. Between walk and trot, the MCP joint changed from valgus to varus, and the tarsus and MTP joints increased in valgus deformity. Between standing and walk the carpus increased in valgus deformity. Interhorse variation was significantly different, intrahorse variation was not. Variation in measurements between gaits was minimal.

CONCLUSIONS

This study validates the measurement of joint angles from the front in the walking and trotting horse using kinematic data, interhorse variation in joint angle measurements exceeding intrahorse variation. The increases in joint angles between standing and walking, and walking and trotting warrant further investigation.

The association between observed non-verbal maternal responses at 12 months and later infant development at 18 months and IQ at 4 years: a longitudinal study

BACKGROUND

An infant's early environment has an important influence on their development. For example, the sensitivity and warmth of a mother's responses towards her infant is associated with the infant's later socio-emotional development. However, it is less clear whether maternal responses are associated with the infant's later cognitive development.

METHOD

We used data from a large UK cohort study to investigate the association between non-verbal maternal responses and later infant development and IQ. Maternal responses were rated at 12 months during an observed mother-infant interaction. Infant development was assessed using the Griffiths scales at 18 months and IQ at 4 years was assessed using the Wechsler Preschool and Primary Scale of Intelligence (WPPSI). Data on the infant's developmental level at 6 months (prior to the maternal response ratings) was also available. The complete case sample comprised 732 mother-infant pairs.

RESULTS

There was evidence for an association between positive maternal responses and infant development at 18 months. After adjusting for infant developmental level at 6 months and other confounders, we found a difference of 0.25 standard deviations (coef 2.0, 95% CI (0.8-3.2), p=0.002) on the Griffiths scales between infant's whose mothers showed positive compared to neutral non-verbal responses at 12 months. However, an association between positive maternal responses and IQ at 4 years diminished following adjustment for maternal educational attainment.

CONCLUSION

The results provide evidence that positive maternal responses are associated with improved development in infants at 18 months. However, the association between maternal response and IQ at 4 years may be explained by higher educational attainment in mothers who show positive responses. Future studies are needed to explore the influence of maternal responses on different aspects of infant development as well as the role of maternal factors such as education.

Clinical predictors of admission in infants with acute bronchiolitis

BACKGROUND

Bronchiolitis is a significant cause of acute morbidity in the first 12 months of life and some infants with bronchiolitis are admitted to hospital. No studies have yet devised a scoring system to predict admission for routine use in the emergency department.

AIM

To identify clinical predictors of hospital admission in infants with acute bronchiolitis and to devise a simple clinical risk scoring system which could be used to aid decision making in the emergency department.

METHODS

All infants presenting with acute bronchiolitis to a dedicated paediatric emergency department from April 2009 to March 2010 were included in the study. Clinical predictors of admission were determined through case note review and logistic regression analysis. The strongest predictors of admission were assimilated into a simple clinical risk scoring system using widely accepted statistical methods.

RESULTS

449 infants presented with acute bronchiolitis during the study period (298 (66%) male, mean age 23±14.5 weeks). 163 (36%) infants were admitted to hospital. The five best predictors of admission (age, respiratory rate, heart rate, oxygen saturations and duration of symptoms) were incorporated into the bronchiolitis risk of admission scoring system. The area under the receiver operator characteristic curve was 0.81 (95% CI 0.77 to 0.85) at the optimal cut-off, demonstrating good diagnostic accuracy.

CONCLUSIONS

The authors have identified important clinical predictors of admission in acute bronchiolitis. This information has been used to develop a simple clinical risk scoring system to aid decision making in the emergency department.

Antenatal domestic violence, maternal mental health and subsequent child behaviour: a cohort study

OBJECTIVE

To investigate the long-term impact of antenatal domestic violence on maternal psychiatric morbidity and child behaviour.

DESIGN

Cohort study.

SETTING

Avon, UK.

POPULATION OR SAMPLE

A birth cohort of 13,617 children and mother dyads were followed to 42 months of age.

METHODS

Experiences of domestic violence and depressive symptoms were gathered at 18 weeks of gestation and up to 33 months after birth, together with maternal, paternal and child characteristics.

MAIN OUTCOME MEASURES

Child behavioural problems were assessed at 42 months using the Revised Rutter Questionnaire.

ANALYSIS

Logistic regression with the use of multiple imputation employing chained equations for missing data.

RESULTS

Antenatal domestic violence was associated with high levels of maternal antenatal (odds ratio [OR], 4.02; 95% confidence interval [CI], 3.4-4.8) and postnatal (OR, 1.29; 95% CI, 1.02-1.63) depressive symptoms after adjustment for potential confounders. Antenatal domestic violence predicted future behavioural problems at 42 months in the child before adjustment for possible confounding and mediating factors (OR, 1.87; 95% CI, 1.45-2.40); this association was not significant after adjustment for high levels of maternal antenatal depressive symptoms, postnatal depressive symptoms or domestic violence since birth.

CONCLUSIONS

Antenatal domestic violence is associated with high levels of both maternal antenatal and postnatal depressive symptoms. It is also associated with postnatal violence, and both are associated with future behavioural problems in the child at 42 months. This is partly mediated by maternal depressive symptoms in the ante- or postnatal period.

Marathon of eponyms: 19 Sjögren syndrome

The use of eponyms has long been contentious, but many remain in common use, as discussed elsewhere (Editorial: Oral Diseases. 2009: 15; 185). The use of eponyms in diseases of the head and neck is found mainly in specialties dealing with medically compromised individuals (paediatric dentistry, special care dentistry, oral and maxillofacial medicine, oral and maxillofacial pathology, oral and maxillofacial radiology and oral and maxillofacial surgery) and particularly by hospital-centred practitioners. This series has selected some of the more recognized relevant eponymous conditions and presents them alphabetically. The information is based largely on data available from MEDLINE and a number of internet websites as noted below: the authors would welcome any corrections. This document summarizes data about Sjögren syndrome.

Marathon of eponyms: 18 Robin sequence

The use of eponyms has long been contentious, but many remain in common use, as discussed elsewhere (Editorial: Oral Diseases. 2009: 15; 185). The use of eponyms in diseases of the head and neck is found mainly in specialties dealing with medically compromised individuals (paediatric dentistry, special care dentistry, oral and maxillofacial medicine, oral and maxillofacial pathology, oral and maxillofacial radiology and oral and maxillofacial surgery) and particularly by hospital-centred practitioners. This series has selected some of the more recognized relevant eponymous conditions and presents them alphabetically. The information is based largely on data available from MEDLINE and a number of internet websites as noted below: the authors would welcome any corrections. This document summarizes data about Robin sequence.

Gonorrhoea treatment failures to cefixime and azithromycin in England, 2010

Successful treatment of gonorrhoea is the mainstay of public health control. Cefixime and ceftriaxone, highly active third generation cephalosporins, are today the recommended first-line agents in most countries and azithromycin is a second-line agent. However, there is increasing evidence of decreasing susceptibility and emergence of therapeutic failures. In this report two cases of clinical failure to cefixime are described, one of which additionally shows failure to azithromycin and selection of a less susceptible strain during treatment.

Gonorrhoea treatment failures to cefixime and azithromycin in England, 2010

Successful treatment of gonorrhoea is the mainstay of public health control. Cefixime and ceftriaxone, highly active third generation cephalosporins, are today the recommended first-line agents in most countries and azithromycin is a second-line agent. However, there is increasing evidence of decreasing susceptibility and emergence of therapeutic failures. In this report two cases of clinical failure to cefixime are described, one of which additionally shows failure to azithromycin and selection of a less susceptible strain during treatment.

Marathon of eponyms: 17 Quincke oedema (Angioedema)

The use of eponyms has long been contentious, but many remain in common use, as discussed elsewhere (Editorial: Oral Diseases. 2009: 15; 185). The use of eponyms in diseases of the head and neck is found mainly in specialties dealing with medically compromised individuals (paediatric dentistry, special care dentistry, oral and maxillofacial medicine, oral and maxillofacial pathology, oral and maxillofacial radiology and oral and maxillofacial surgery) and particularly by hospital-centred practitioners. This series has selected some of the more recognized relevant eponymous conditions and presents them alphabetically. The information is based largely on data available from MEDLINE and a number of internet websites as noted below: the authors would welcome any corrections. This document summarizes data about Quincke's oedema.

Do managed clinical networks improve quality of diabetes care? Evidence from a retrospective mixed methods evaluation

PROBLEM

System-wide improvement of chronic disease care is challenging because it requires collaboration and communication across organisational and professional boundaries. Managed clinical networks are one potential solution, but there is little evidence of their effectiveness.

DESIGN AND SETTING

Retrospective, mixed-methods evaluation of the form and impact of quality improvement in the Tayside Diabetes Managed Clinical Network (MCN) 1998-2005.

STRATEGIES FOR CHANGE

Progressive implementation of multiple quality improvement strategies predominately directed at individuals and clinical teams (guideline development and dissemination, education, clinical audit, encouragement of multidisciplinary team working, task redesign). Information technology played an important role in supporting QI activity, but participants identified it as facilitative rather than delivering QI by itself. More important was achieving widespread clinical engagement through persuasion and appeal to shared professional values by clinical leaders.

EFFECTS OF CHANGE

Simple process measures such as glycated haemoglobin measurement rapidly improved. More complex process measures such as eye screening improved more slowly, and were more dependent on redesign of the care pathway. Improvement was greater for type 2 than type 1 diabetes. Significant shifts of care for type 2 diabetes into primary care were achieved, but were harder to achieve without additional resources.

LESSONS LEARNT

Delivering better care to whole populations across organisational and professional boundaries required sustained work over long periods, and at all levels of the system of care. Past network focus on clinical collaboration has been effective at improving clinical process and outcome, and the network is now prioritising work with managers and patients to support future redesign.

Gender and age influences on prescription and consultation frequency for multiple sclerosis patients

Focal points

Marathon of eponyms: 16 Paget disease of bone

The use of eponyms has long been contentious, but many remain in common use, as discussed elsewhere (Editorial: Oral Diseases. 2009: 15; 185). The use of eponyms in diseases of the head and neck is found mainly in specialties dealing with medically compromised individuals (paediatric dentistry, special care dentistry, oral and maxillofacial medicine, oral and maxillofacial pathology, oral and maxillofacial radiology and oral and maxillofacial surgery) and particularly by hospital-centred practitioners. This series has selected some of the more recognised relevant eponymous conditions and presents them alphabetically. The information is based largely on data available from MEDLINE and a number of internet websites as noted below: the authors would welcome any corrections. This document summarises data about Paget disease of bone.

The impact of breastfeeding on mothers' attentional sensitivity towards infant distress

BACKGROUND

Maternal response towards infant distress has an important impact on infant development. In animals it is established that lactation and pup suckling plays an important role in maintaining maternal responses. Previous research suggests that breastfeeding is associated with sensitive maternal responses in human mothers. However, this may be because women who are more sensitive to their infant choose to breastfeed. The current study investigated the attentional sensitivity towards infant distress in women who went on to breast or formula feed during pregnancy as well as after birth. We hypothesised that differences in breast and formula feeding mothers would only emerge after birth once feeding had commenced.

METHOD

Women were recruited during pregnancy through community midwives as part of a longitudinal study. 51 women were seen during late pregnancy and between 3 and 6 months after birth (27 were breast and 24 were formula feeding). Sensitivity to infant distress was measured as the extent of women's attentional bias towards infant distress stimuli.

RESULTS

After birth, we found that our index of attentional bias towards infant distress was 37 ms (0.5 S.D.s) (CI; 6-69, p = 0.021) higher in breastfeeding compared to formula feeding mothers. However, mothers who went on to breastfeed did not show greater attentional bias towards infant distress already during late pregnancy.

CONCLUSIONS

Our results suggest that the act of breastfeeding may influence mothers' attentional sensitivity towards infant distress. Previous research suggests breastfeeding is indicative of sensitive parenting. The current findings may suggest a mechanism by which breastfeeding and/or associated infant interaction could contribute to this sensitivity.

Marathon of eponyms: 15 Osler-Rendu-Weber disease (Hereditary haemorrhagic telangiectasia)

The use of eponyms has long been contentious, but many remain in common use, as discussed elsewhere (Editorial: Oral Diseases. 2009: 15; 185). The use of eponyms in diseases of the head and neck is found mainly in specialties dealing with medically compromised individuals (paediatric dentistry, special care dentistry, oral and maxillofacial medicine, oral and maxillofacial pathology, oral and maxillofacial radiology and oral and maxillofacial surgery) and particularly by hospital-centred practitioners. This series has selected some of the more recognised relevant eponymous conditions and presents them alphabetically. The information is based largely on data available from MEDLINE and a number of internet websites as noted below: the authors would welcome any corrections. This document summarises data about Osler-Rendu-Weber disease.