A pilot feasibility and acceptability trial of an internet indicated prevention program for perfectionism to reduce eating disorder symptoms in adolescents

PURPOSE

Perfectionism is a transdiagnostic risk factor for eating disorders. Treating perfectionism can reduce symptoms of eating disorders. No research has examined an indicated prevention trial using internet-based Cognitive-Behavioural Therapy for Perfectionism (ICBT-P) in adolescent girls at elevated risk for eating disorders. Our aim was to conduct a preliminary feasibility trial using a co-designed ICBT-P intervention. It was hypothesised that a higher proportion of participants in the ICBT-P condition would achieve reliable and clinically significant change on perfectionism, eating disorders, anxiety and depression, compared to waitlist control.

METHODS

Twenty-one adolescent girls with elevated symptoms of eating disorders (M age = 16.14 years) were randomised to a 4-week online feasibility trial of a co-designed ICBT-P prevention program or waitlist control. Qualitative surveys were used to gain participant perspectives.

RESULTS

The ICBT-P condition had a higher proportion of participants achieve reliable change and classified as recovered on perfectionism and symptoms of eating disorders and anxiety, compared to waitlist control. Qualitative findings indicated that 100% of participants found the program helpful.

CONCLUSION

The results indicate ICBT-P is a feasible and acceptable program for adolescent girls with elevated eating disorder symptoms. Future research is required to examine outcomes in a randomised controlled trial.

LEVEL OF EVIDENCE

Level III: Evidence obtained from well-designed cohort or case-control analytic studies.

TRIAL REGISTRATION NUMBER

This trial was prospectively registered with Australian and New Zealand Clinical Trials Registry (ACTRN12620000951954P) on 23/09/2020.

A case report describing the use of systemic bevacizumab in the treatment of recurrent respiratory papillomatosis with pulmonary involvement

Recurrent respiratory papillomatosis (RRP) is a rare disease characterized by recurrent papilloma along the aerodigestive tract. In this case, we describe a 16-year-old with longstanding laryngeal RRP secondary to vertical transmission of human papillomavirus (HPV) who presented with symptomatic pulmonary involvement and was successfully treated with systemic bevacizumab. The case describes the clinical and radiological improvement with therapy as well as the adverse effects that occurred and resolved with dose adjustments.

Combined autologous blood patch-immediate patient rollover does not reduce the pneumothorax or chest drain rate following CT-guided lung biopsy compared to immediate patient rollover alone

PUPROSE

The purpose of this study was to evaluate a combined autologous blood-patch (ABP)-immediate patient rollover (IPR) technique compared with the IPR technique alone on the incidence of pneumothorax and chest drainage following CT-guided lung biopsy.

METHODS

In this interventional cohort study of both prospectively and retrospectively acquired data, 652 patients underwent CT-guided lung biopsy. Patient demographics, lesion characteristics and technical biopsy variables including the combined ABP-IPR versus IPR alone were evaluated as predictors of pneumothorax and chest drain rates using regression analysis.

RESULTS

The combined ABP-IPR technique was performed in 259 (39.7 %) patients whilst 393 (60.3 %) underwent IPR alone. There was no significant difference in pneumothorax rate or chest drains required between the combined ABP-IPR vs IPR groups (p =.08, p =.60 respectively). Predictors of pneumothorax adjusted for the combined ABP-IPR and IPR alone groups included age (p =.02), lesion size (p =.01), location (p =.005), patient position (p =.008), emphysema along the needle track (p =.005) and lesion distance from the pleura (p =.02). Adjusted predictors of chest drain insertion included lesion location (p =.09), patient position (p =.002), bullae crossed (p =.02) and lesion distance from the pleura (p =.02).

CONCLUSION

The combined ABP-IPR technique does not reduce the pneumothorax or chest drain rate compared to the IPR technique alone. Utilising IPR without an ABP following CT-guided lung biopsy results in similar pneumothorax and chest drain rates while minimising the potential risk of systemic air embolism.

Self-reported beta-lactam allergy in government and private hospitals in Cape Town, South Africa

BACKGROUND

Up to a quarter of inpatients in high-income countries (HICs) self-report beta-lactam allergy (BLA), which if incorrect,increases the use of alternative antibiotics, worsening individual health outcomes and driving bacterial resistance. In HICs, up to 95% ofself-reported BLAs are incorrect. The epidemiology of BLA in low- and middle-income African countries is unknown.

OBJECTIVES

To describe the epidemiology and de-labelling outcomes of self-reported BLA in hospitalised South African (SA) patients.

METHODS

Point-prevalence surveys were conducted at seven hospitals (adult, paediatric, government and privately funded, district andtertiary level) in Cape Town, SA, between April 2019 and June 2021. Ward prescription records and in-person interviews were conductedto identify and risk-stratify BLA patients using the validated PEN-FAST tool. De-labelling was attempted at the tertiary allergy clinic atGroote Schuur Hospital.

RESULTS

A total of 1 486 hospital inpatients were surveyed (1 166 adults and 320 children). Only 48 patients (3.2%) self-reported a BLA,with a higher rate in private than in government-funded hospitals (6.3% v. 2.8%; p=0.014). Using the PEN-FAST tool, only 10.4% (n=5/48)of self-reported BLA patients were classified as high risk for true penicillin hypersensitivity. Antibiotics were prescribed to 70.8% (n=34/48)of self-reported BLA patients, with 64.7% (n=22/34) receiving a beta-lactam. Despite three attempts to contact patients for de-labelling atthe allergy clinic, only 3/36 underwent in vivo testing, with no positive results, and 1 patient proceeded to a negative oral challenge.

CONCLUSION

Unlike HICs, self-reported BLA is low among inpatients in SA. The majority of those who self-reported BLA were low risk fortype 1 hypersensitivity, but outpatient de-labelling efforts were largely unsuccessful.

A protocol for unguided internet self-help cognitive behaviour therapy for perfectionism in adolescents at-risk of eating disorders

Perfectionism has a strong association with eating disorders, anxiety and depression. Unguided internet cognitive behaviour therapy for perfectionism has demonstrated efficacy in female adolescents without elevated eating disorder symptoms. No research to date has examined unguided internet cognitive behaviour therapy for perfectionism for adolescents with elevated eating disorder symptoms as an indicated prevention for eating disorders and co-occurring symptoms of anxiety and depression. The protocol outlines the plan for a randomised controlled trial of a co-designed, unguided internet cognitive behaviour therapy for perfectionism with female adolescents with elevated symptoms of eating disorders. The intervention will be a 4-week programme compared to a waitlist control. Outcomes on eating disorder symptoms, anxiety and depression will be measured pre and post intervention and follow-up.

TRIAL REGISTRATION

This trial was registered on 23 September 2020 with the Australian New Zealand Clinical Trials Registry (ACTRN12620000951954P).

A highly sensitive cell-based luciferase assay for high-throughput automated screening of SARS-CoV-2 nsp5/3CLpro inhibitors

Effective drugs against SARS-CoV-2 are urgently needed to treat severe cases of infection and for prophylactic use. The main viral protease (nsp5 or 3CLpro) represents an attractive and possibly broad-spectrum target for drug development as it is essential to the virus life cycle and highly conserved among betacoronaviruses. Sensitive and efficient high-throughput screening methods are key for drug discovery. Here we report the development of a gain-of-signal, highly sensitive cell-based luciferase assay to monitor SARS-CoV-2 nsp5 activity and show that it is suitable for the screening of compounds in a 384-well format. A benefit of miniaturisation and automation is that screening can be performed in parallel on a wild-type and a catalytically inactive nsp5, which improves the selectivity of the assay. We performed molecular docking-based screening on a set of 14,468 compounds from an in-house chemical database, selected 359 candidate nsp5 inhibitors and tested them experimentally. We identified two molecules which show anti-nsp5 activity, both in our cell-based assay and in vitro on purified nsp5 protein, and inhibit SARS-CoV-2 replication in A549-ACE2 cells with EC₅₀ values in the 4–8 μM range. The here described high-throughput-compatible assay will allow the screening of large-scale compound libraries for SARS-CoV-2 nsp5 inhibitors. Moreover, we provide evidence that this assay can be adapted to other coronaviruses and viruses which rely on a viral protease.

Ipsilateral microcalcifications after breast-conserving surgery: is it possible to differentiate benign from malignant calcifications?

AIM

To analyse stereotactic biopsies of microcalcifications in patients with previous ipsilateral breast-conserving surgery (BCS) to identify the positivity rate, assess for an association between the patient's primary cancer or mammographic appearances of the microcalcifications, and the risk of recurrence.

MATERIALS AND METHODS

Relevant patients from 2018-2020 were identified via a retrospective review of the prospectively maintained radiological procedure database. Clinicopathological features of the patients' primary tumour and new calcifications were obtained from the hospital electronic patient record system and the national integrated medical imaging system.

RESULTS

Thirty-one percent of recurrences post-ipsilateral BCS presented as isolated microcalcifications on mammography. Fifty-three percent of patients undergoing stereotactic biopsy of ipsilateral calcifications had recurrence. A positive margin status was associated with new or recurrent malignancy. There was no significant correlation between oestrogen-receptor status, sentinel lymph node status, adjuvant radiotherapy or chemotherapy and the risk of recurrence. Calcifications within the tumour bed were more likely to be benign while calcifications within the same quadrant but remote from the tumour bed were more likely malignant. All coarse calcifications were benign while 67% of fine linear/fine linear branching and 89% of fine pleomorphic calcifications were malignant.

CONCLUSION

Increased time since diagnosis, positive margin status, fine pleomorphic and fine linear calcifications in the same quadrant as the tumour bed were associated with malignancy. Patients with coarse calcifications and calcifications within the tumour bed may avoid stereotactic biopsy and undergo short-interval surveillance.

234 THE IMPACT OF OLDER AGE ON CLINICAL OUTCOMES DURING THE FIRST WAVE OF THE COVID-19 PANDEMIC

Background

Severe acute respiratory coronavirus 2 (SARS-CoV-2) was first recorded in Ireland in February 2020. Several studies have explored the association between age and SARS-CoV-2, showing that there were poorer outcomes in older people. Our objective was to evaluate the impact of age on outcomes such as hospital length of stay, mortality, and re-hospitalisation.

Methods

We performed a single-centre, retrospective observational cohort study, using an electronic microbiology database of recorded index admissions of SARS-CoV-2 positive patients aged 65 years and older during SARS-CoV-2 wave one (March 1^st to May 31^st 2020). PCR testing of nasopharyngeal and/or sputum samples was used to confirm positivity. Our clinical outcomes measured included hospital length of stay, mortality and re-admission rate within 6 months.

Results

153 patients 65 years and above were admitted. The male to female ratio was 1.3 with 90% admitted medically. 79 patients were aged between 65–79 years; 84 patients ≥80 years; and 12 patients ≥90 years. Mortality was 25%, 31% and 42%, respectively. Median length of stay remained 14 days for ages 65–89 rising to 17.5 days for those ≥90 years. Re-hospitalisation rates at 6 months were similar for ages 65–79 and 89–89 years at 42% and 40%, respectively. One patient (14%) over 90 years was re-hospitalised.

Conclusion

SARS-CoV-2 has disproportionately impacted on general medical services treating older hospitalised people. In our centre, mortality for patients ≥65 years was 28.1% which compared favourably with 35.6% internationally as outlined by Victor et al. (2020) based on Spanish data. Treatment of SARS-CoV-2 is not futile in older patients with 58% of nonagenarians and 69% of octogenarians surviving, however re-hospitalisation rates are high at 40%. A targeted approach to discharge support via integrated care may ameliorate this.

A realist synthesis of websites containing content on perfectionism: Are the descriptions and advice empirically supported?

Background

Perfectionism is a risk factor for depression and anxiety and is increasing in young people. It is important to understand the information that youth are exposed to about perfectionism on the internet and what may be required to make this more helpful in terms of accessing empirically supported descriptions and advice.

Methods

This research used novel methodology to investigate content about perfectionism on websites by conducting a realist synthesis of the definitions of perfectionism, and the degree to which websites contain empirically supported strategies and recognise the advantages and disadvantages of perfectionism. The results were presented to people aged 18 to 24 (N = 18) with a lived experience of anxiety/depression for feedback.

Results

The search yielded 992 websites, 266 of which were included in the synthesis; only one met the criteria for excellent quality with most (56%) judged as moderate. The feelings, thoughts, and behaviours that accompany perfectionism were commonly described, and strategies included identifying cognitions and developing alternatives, moving from self-criticism to self-compassion, normalising mistakes, adjusting goals, receiving practical support, and strategies for procrastination. The young people wanted further emphasis on depression and anxiety as consequences of perfectionism that contributed to a vicious cycle. They identified interventions were difficult, with greater levels of support needed.

Conclusions

While most websites contained empirically supported information, the quality needs to improve, and further information needs to be provided on the links with anxiety and depression. Interventions for perfectionism need to have more focus on helping young people develop support networks.

Co-diagnoses of acute myeloid leukaemia and COVID-19: presentation and management implications

We report a case of concurrent new diagnoses of confirmed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and acute myeloid leukaemia (AML). We review the existing literature on coronavirus disease 2019 (COVID-19) in the immunocompromised patient and the implications for managing our patient's haematological neoplasm. The implications of severe immunocompromise are unclear in the context of infection with SARS-CoV-2. Respiratory and viral systemic symptoms remained mild in this patient and this is consistent with the existing literature on COVID-19 in immunocompromised patients. To our knowledge, this is the first description of a case of SARS-CoV-2 infection with AML.

Clinical reporting of radiographs by radiographers: Policy and practice guidance for regional imaging networks

OBJECTIVES

Radiographer reporting is an essential component of imaging across the United Kingdom. Since the previous policy and practice guidance in 2004 the role and contribution of reporting radiographers has changed significantly. The move to imaging networks further reinforces the need for consistency in scope of practice and clinical governance for radiographer reporting.

KEY FINDINGS

This guidance provides a consistent, evidence-based template for planning a reporting service, resourcing, clinical governance, preceptorship, volume and frequency of reporting, a peer learning framework and expected standards.

CONCLUSION

Developed for North Central and East London, this framework and standards will help reduce unwarranted variation.

IMPLICATIONS FOR PRACTICE

Consistency in practice could help maximise the contribution of radiographer reporting.

54 A Quality Improvement Project on the Recording of Stool Charts

Introduction

Change in bowel movement is a common complaint in frail patients, which can be indicative of conditions such as constipation, infection or malnutrition. Without prompt action, this can result in increased length of stay. The recording of stools can be variable. This quality improvement project was to improve stool chart completion rate and staff confidence.

Methods

We conducted two Plan-Do-Study-Act cycles over three months. We surveyed multidisciplinary staff confidence using Likert scales covering each element on the Bristol stool chart. We then reviewed patient stool charts. The first intervention was a poster. The second intervention was the addition of a sticker to the charts to help staff more easily identify them in the patient’s bedside notes. Staff-wide emails were sent to inform every one of the interventions and key stakeholders including ward managers were asked to hand this over.

Results

44 multidisciplinary staff were interviewed and 217 individual stool charts assessed over a 3 month period. 43% of stool charts were not filled in as directed after the first cycle. Posters improved staff confidence in filling out the charts from 72.3% to 92.3% after the second cycle, while 61% of stool charts came to be filled in correctly - over the initial 57%. Healthcare assistants consistently scored the highest in terms of believing charts to be up to date being whereas doctors remained the most cynical. There was little sustained change in stool chart completion rates after three PDSA cycles. Eventually, after both interventions, completion rates returned to baseline.

Conclusions

Stool chart completion rates can be improved in the short term, but sustainability is a challenge. Factors contributing to this include the variable number of agency nurses. Further improvements include teaching at the nursing induction.

Abstract WP486: Do Social Determinants of Health Predict Recovery in the First 90 Days After Stroke?

Background: Understanding the factors impacting recovery after stroke is a critical step in developing interventions to optimize stroke outcomes. Previous work from Ohio Coverdell Program suggested that race may be independently associated with reduced odds of improvement in the first 30 days after stroke.

Purpose: To determine if race, household income, and insurance status are independently associated with improvement in disability in the first 90 days after hospital discharge in patients admitted to comprehensive stroke centers (CSC) who received acute intervention.

Methods: Retrospective cohort study of patients entered into the GWTG-Stroke from 7 Ohio Coverdell CSCs from 1/1/2015 to 7/16/2018 who received IV tPA and/or acute catheter-based intervention and had a mRS score at discharge and 90 days. Multivariable linear regression was performed to examine the association of race, household income estimated by ZIP code, and insurance on improvement in mRS between discharge and 90 days after adjusting for discharge mRS, clinical characteristics and hospital management.

Results: There were 1,140 patients in the cohort who had mean age 66.7 yrs (SD 15.0). Estimated median income was $51,190 (SD $18,050); 18.3% were nonwhite. Of the socioeconomic variables assessed, only Medicaid insurance was associated with less recovery in the first 90 days post-discharge (β = -0.40; 95% CI -0.67, -0.14).Other variables associated with recovery were discharge mRS, hospital, premorbid ambulatory status, admission NIHSS, discharge destination, and length of stay. (see Table)

Conclusion: Race and household income were not associated with recovery in the first 90 days post-discharge in stroke patients admitted to CSCs receiving acute interventions. Patients with Medicaid insurance had reduced probability of improvement. Further evaluation is indicated to determine if the worse recovery in Medicaid patients is due to socioeconomic status or premorbid health status.

Children of Parents with Eating Disorders

PURPOSE OF REVIEW

Our primary goal in this article is to review recent findings (from 2015 and on) concerning children of parents with eating disorders. This review addresses the question of whether the offspring of parents with past or present eating disorders have adverse outcomes. This update is timely and informative because recent research includes controlled studies and large cohort designs and earlier reviews relied on case report evidence.

RECENT FINDINGS

Despite substantial diversity in study design, sample size, and parental eating disorder definition, overall, existing research suggests that the children of parents with eating disorders exhibit compromised development: a greater risk of perinatal complications; a tendency toward extremes of growth at birth; greater problems in feeding and eating behaviors and greater incidence of eating disorder symptoms; more psychological and socioemotional difficulties; and more negative qualities to parent-child interactions. Data on children's cognitive outcomes is thus far inconsistent. Given the relatively high incidence of eating disorder history in individuals of childbearing age, research into its potential effects on children is necessary. However, the methodological shortcomings and a limited evidence base caution in drawing conclusions. Nevertheless, mental health services should address the possible problems that these children face and offer tailored programs.

Redesigning Rounds in the ICU: Standardizing Key Elements Improves Interdisciplinary Communication

BACKGROUND

Daily multidisciplinary rounds (MDR) in the ICU represent a mechanism by which health care professionals from different disciplines and specialties can meet to synthesize data, think collectively, and form complete patient care plans. It was hypothesized that providing a standardized, structured approach to the daily rounds process would improve communication and collaboration in seven distinct ICUs in a single academic medical center.

METHODS

Lean-inspired methodology and information provided by frontline staff regarding inefficiencies and barriers to optimal team functioning were used in designing a toolkit for standardization of rounds in the ICUs. Staff perceptions about communication were measured, and direct observations of rounds were conducted before and after implementation of the intervention.

RESULTS

After implementation of the intervention, nurse participation during presentation of patient data increased from 17/47 (36.2%) to 56/78 (71.8%) (p < 0.0002) in the surgical ICUs and from 8/23 (34.8%) to 107/107 (100%) (p <0.0001) in the medical ICUs. Nurse participation during generation of the daily plan increased in the surgical ICUs from 24/47 (51.1%) to 63/78 (80.8%) (p = 0.0005) and from 7/23 (30.4%) to 106/107 (99.1%) (p < 0.0001) in the medical ICUs. Miscommunications and errors were corrected in nearly half of the rounding episodes observed.

CONCLUSION

This study demonstrated that the implementation of a simple toolkit that can be incorporated into existing work flow and rounding culture in several different types of ICUs can result in improvements in engagement of nursing staff and in overall communication.

Assessing hepatitis C spontaneous clearance and understanding associated factors-A systematic review and meta-analysis

New advances in the treatment of hepatitis C provide high levels of sustained viral response but their expense limits availability in publicly funded health systems. The aim of this review was to estimate the proportion of patients who will spontaneously clear HCV, to identify factors that are associated with clearance and to support better targeting of directly acting antivirals. We searched Ovid EMBASE, Ovid MEDLINE and PubMed from 1 January 1994 to 30 June 2015 for studies reporting hepatitis C spontaneous clearance and/or demographic, clinical and behavioural factors associated with clearance. We undertook meta-analyses to estimate the odds of clearance for each predictor. Forty-three studies met the inclusion criteria, representing 20 110 individuals, and 6 of these studies included sufficient data to estimate spontaneous clearance. The proportion achieving clearance within 3, 6, 12 and 24 months following infection were, respectively, 19.8% (95% CI: 2.6%-47.5%), 27.9% (95% CI: 17.2%-41.8%), 36.1% (95% CI: 23.5%-50.9%) and 37.1% (95% CI: 23.7%-52.8%). Individuals who had not spontaneously cleared by 12 months were unlikely to do so. The likelihood of spontaneous clearance was lower in males and individuals with HIV co-infection, the absence of HBV co-infection, asymptomatic infection, black or nonindigenous race, nongenotype 1 infection, older age and alcohol or drug problems. This study suggests that patients continue to spontaneously clear HCV for at least 12 months following initial infection. However, injecting drug users are comparatively less likely to achieve clearance; thus, they should be considered a priority for early treatment given the continuing risks that these individuals pose for onwards transmission.

Consensus-based perspectives of pediatric inpatient eating disorder services

OBJECTIVE

There are few evidence-based guidelines for inpatient pediatric eating disorders. The aim was to gain perspectives from those providing and receiving inpatient pediatric eating disorder care on the essential components treatment.

METHOD

A modified Delphi technique was used to develop consensus-based opinions. Participants (N = 74) were recruited for three panels: clinicians (n = 24), carers (n = 31), and patients (n = 19), who endorsed three rounds of statements online.

RESULTS

A total of 167 statements were rated, 79 were accepted and reached a consensus level of at least 75% across all panels, and 87 were rejected. All agreed that families should be involved in treatment, and thatpsychological therapy be offered in specialist inpatient units. Areas of disagreement included that patients expressed a desire for autonomy in sessions being available without carers, and that weight gain should be gradual and admissions longer, in contrast to carers and clinicians. Carers endorsed that legal frameworks should be used to retain patients if required, and that inpatients are supervised at all times, in contrast to patients and clinicians. Clinicians endorsed that food access should be restricted outside meal times, in contrast to patients and carers.

DISCUSSION

The findings indicate areas of consensus in admission criteria, and that families should be involved in treatment, family involvement in treatment, while there was disagreement across groups on topics including weight goals and nutrition management. Perspectives from patients, carers, and clinicians may be useful to consider during future revisions of best practice guidelines.

Application of cone-beam computed tomography angiography in a uterine fibroid embolization procedure: A case report

One of the main causes of failure in uterine fibroid embolization procedures is incomplete infarction of the fibroid due to alternate vascular supply to the fibroid which was not identified by the operator. Cone-beam computed tomography angiography was used in this case to avoid nontarget embolization via a uterine artery, as well as identify incomplete embolization of the fibroid. This prompted a search for variant vascular supply to the fibroid, which was found to be originating from the right ovarian artery. Therefore, the use of cone-beam computed tomography angiography led to a successful outcome, which otherwise may not have been achieved.

Predictors of dropout in face-to-face and internet-based cognitive-behavioral therapy for bulimia nervosa in a randomized controlled trial

OBJECTIVE

We sought to identify predictors and moderators of failure to engage (i.e., pretreatment attrition) and dropout in both Internet-based and traditional face-to-face cognitive-behavioral therapy (CBT) for bulimia nervosa. We also sought to determine if Internet-based treatment reduced failure to engage and dropout.

METHOD

Participants (N = 191, 98% female) were randomized to Internet-based CBT (CBT4BN) or traditional face-to-face group CBT (CBTF2F). Sociodemographics, clinical history, eating disorder severity, comorbid psychopathology, health status and quality of life, personality and temperament, and treatment-related factors were investigated as predictors.

RESULTS

Failure to engage was associated with lower perceived treatment credibility and expectancy (odds ratio [OR] = 0.91, 95% CI: 0.82, 0.97) and body mass index (BMI) (OR = 1.10; 95% CI: 1.03, 1.18). Dropout was predicted by not having a college degree (hazard ratio [HR] = 0.55; 95% CI: 0.37, 0.81), novelty seeking (HR = 1.02; 95% CI: 1.01, 1.03), previous CBT experience (HR = 1.77; 95% CI: 1.16, 2.71), and randomization to the individual's nonpreferred treatment format (HR = 1.95, 95% CI: 1.28, 2.96).

DISCUSSION

Those most at risk of failure to engage had a higher BMI and perceived treatment as less credible and less likely to succeed. Dropout was associated with less education, higher novelty seeking, previous CBT experience, and a mismatch between preferred and assigned treatment. Contrary to expectations, Internet-based CBT did not reduce failure to engage or dropout. © 2016 Wiley Periodicals, Inc.(Int J Eat Disord 2017; 50:569-577).

Hospital Acquired Thrombosis (HAT) Prevention in an Acute Hospital; A Single Centre Cross-Sectional Study

Evidence based guidelines are effective in reducing incidence of venous thromboembolism (VTE) which is associated with morbidly, mortality and economic burden. This study aimed to identify the proportion of inpatients who had a VTE risk assessment (RA) performed and who received thromboprophylaxis (TP), in Cork University Hospital. There was no structured RA tool at the time; information was obtained from medical and drug charts to ascertain if a RA was performed. Patients were then RA by researchers and stratified as per NICE guidelines and the proportion who received TP was calculated. One thousand and nineteen inpatients were screened. Risk was documented in 24% of cases. TP was prescribed in 43.2% of inpatients. Following application of a RA tool >80% were at high risk of VTE with low risk of bleeding with TP prescription in 46.3% of inpatients. A national collaborative effort should be encouraged to develop a standardized approach for safe RA of inpatients and prescription of TP for prevention of HAT.

Incidence of Hospital Acquired Thrombosis (HAT) in a Tertiary Care Hospital

Venous thromboembolism (VTE) is a major cause of preventable morbidity and mortality in hospitalized patients. In spite of guidelines, VTE prophylaxis continues to be underutilised, and hospital acquired thrombosis (HAT) continues to be a problem. This study was conducted to estimate the incidence of HAT in a tertiary referral centre and to examine whether VTE risk assessment and thromboprophylaxis (TP) were implemented. Patients 18 years and above, with a radiologically-confirmed acute VTE during the study period of 15 weeks were included. Acute VTE was diagnosed in 100 patients and HAT was diagnosed in 48. There were 12,024 admissions over the study period, therefore the incidence of HAT was 0.4%. TP was prescribed in only 35% of patients, and 65% did not receive any or appropriate TP. Hospitals without active implementation of a formal risk assessment tool and TP policy are likely to continue to have increased incidence of HAT.

Venous Thromboembolism - Risk Assessment Tool and Thromboprophylaxis Policy: A National Survey

Venous Thromboembolic (VTE) events in hospitalised patients are associated with significant mortality and morbidity and a major economic burden on the health service. It is well established in the literature that active implementation of a mandatory risk assessment tool and thromboprophylaxis policy reduces the incidence of hospital associated thrombosis (HAT). This study examines the utilization of a VTE risk assessment tool and thromboprophylaxis (TP) policy in Irish hospitals that manage acute admissions. A national survey was distributed to forty acute hospitals throughout Ireland. The response rate was 78% (31/40). The results showed that only 26% (n=8/31) of acute hospitals in Ireland have a local implemented TP policy. Six (75%) of these eight had a risk assessment tool in conjunction with the TP policy. All respondents who did not report to have a TP policy and risk assessment tool agreed that they should implement VTE prevention policy at their hospital. Based on the data from this survey and evidence from the effectiveness of the VTE prevention programme introduced in the United Kingdom, there is a need for a national risk assessment and thromboprophylaxis policy in Ireland. This change in practice would have the potential to prevent or reduce the morbidity and mortality associated with hospital acquired thrombosis.

Eating disorder examination: Factor structure and norms in a clinical female pediatric eating disorder sample

OBJECTIVE

The factor structure of the eating disorder examination (EDE) has never been tested in a clinical pediatric sample, and no normative data exist.

METHOD

The factor structure of an adapted EDE was examined in a clinical sample of 665 females aged 9-17 years with anorexia nervosa spectrum (70%), bulimia nervosa spectrum (12%), purging disorder (3%), and unspecified feeding and eating disorders (15%).

RESULTS

The original four-factor model was a good fit in a confirmatory factor analysis as well a higher order model with three dimensions of restraint, eating concern, and combined weight concern/shape concern. Normative data are reported for clinicians to identify the percentiles in which their patients' score.

DISCUSSION

The findings support dimensions of restraint, eating concern, weight concern, and shape concern in a clinical pediatric sample. This supports the factorial validity of the EDE, and the norms may assist clinicians to evaluate symptoms in females under 18 years.

Clinical diagnostic clues in Crohn's disease: a 41-year experience

Determining the diagnosis of Crohn's disease has been highly difficult mainly during the first years of this study carried out at the Pontificia Universidad Catolica (PUC) Clinical Hospital. For instance, it has been frequently confused with Irritable bowel syndrome and sometimes misdiagnosed as ulcerative colitis, infectious colitis or enterocolitis, intestinal lymphoma, or coeliac disease. Consequently, it seems advisable to characterize what the most relevant clinical features are, in order to establish a clear concept of Crohn's disease. This difficulty may still be a problem at other medical centers in developing countries. Thus, sharing this information may contribute to a better understanding of this disease. Based on the clinical experience gained between 1963 and 2004 and reported herein, the main clinical characteristics of the disease are long-lasting day and night abdominal pain, which becomes more intense after eating and diarrhoea, sometimes associated to a mass in the abdomen, anal lesions, and other additional digestive and nondigestive clinical features. Nevertheless, the main aim of this work has been the following: is it possible to make, in an early stage, the diagnosis of Crohn's disease with a high degree of certainty exclusively with clinical data?

Feeling out of control: a qualitative analysis of the impact of bipolar disorder

Bipolar disorder is a chronic and recurrent disorder with fluctuating symptoms. Few patients with bipolar disorder experience a simple trajectory of clear-cut episodes, with recovery typically occurring slowly over time. The chronic and disabling course of the disorder has a marked impact on the person's functioning and relationships with others. The objectives of this study were to investigate the impact of bipolar disorder on the lives of people diagnosed with this disorder. The method used was a general inductive qualitative approach. Twenty-one participants were interviewed between 2008 and 2009 about how they had experienced the impact of bipolar disorder. The interviews were audio-taped and transcribed. The core theme that emerged was the participants were feeling out of control. Their own reactions and the reactions of others to the symptoms of bipolar disorder contributed to this core theme. The core theme was constituted by feeling overwhelmed, a loss of autonomy and felling flawed. Mental health nurses can help facilitate a sense of personal control for people with bipolar disorder by exploring what the symptoms mean for that person and implementing strategies to manage the symptoms, address social stigma and facilitate active involvement in treatment.

Critically ill patients with H1N1 influenza A undergoing extracorporeal membrane oxygenation

The most common cause of death due to the H1N1 subtype of influenza A virus (swine flu) in the 2009 to 2010 epidemic was severe acute respiratory failure that persisted despite advanced mechanical ventilation strategies. Extracorporeal membrane oxygenation (ECMO) was used as a salvage therapy for patients refractory to traditional treatment. At Legacy Emanuel Hospital, Portland, Oregon, the epidemic resulted in a critical care staffing crisis. Among the 15 patients with H1N1 influenza A treated with ECMO, 4 patients received the therapy simultaneously. The role of ECMO in supporting patients with severe respiratory failure due to H1N1 influenza is described, followed by discussions of the nursing care challenges for each body system. Variations from standards of care, operational considerations regarding staff workload, institutional burden, and emotional wear and tear of the therapy on patients, patients' family members, and the entire health care team are also addressed. Areas for improvement for providing care of the critically ill patient requiring ECMO are highlighted in the conclusion.

Correlation between mutations in the core and NS5A genes of hepatitis C virus genotypes 1a, 1b, 3a, 3b, 6f and the response to pegylated interferon and ribavirin combination therapy

Several studies have reported correlation between mutations in core and NS5A proteins of hepatitis C virus (HCV) and response to interferon (IFN) therapy. In particular, mutations in NS5A protein have been shown to correlate with responsiveness to IFN treatment of HCV-1b in Japanese patients. This study investigated whether amino acid (aa) mutations in the core and NS5A proteins of HCV-1a, 1b, 3a, 3b and 6f correlated with the response to pegylated interferon (Peg-IFN) plus ribavirin (RBV) therapy in Thai patients. The entire sequences of core and NS5A of HCV from 76 HCV-infected patients were analysed in comparison with corresponding reference sequences. The data revealed that the number of aa mutations in full-length NS5A, its C-terminus, IFN sensitivity-determining region, variable region 3 (V3) and V3 plus flanking region of HCV-1b NS5A protein were significantly higher in responders than in the treatment failure group (P = 0.010, 0.031, 0.046, 0.020 and 0.006, respectively). Similar results were found in a putative protein kinase R binding domain region in HCV-6f NS5A protein (P = 0.022). Moreover, specific aa substitutions in NS5A that appeared to be associated with responders or the treatment failure group were observed at positions 78 and 305 for HCV-1b (P = 0.028), 64 and 52 for HCV-1a (P = 0.033) and 6f (P = 0.045). Nevertheless, analysis of aa sequences of core protein revealed highly conserved sequences among HCV genotypes and no significant differences between the viruses from responders and the treatment failure group. Our findings indicate that mutations in aa residues of NS5A of HCV-1a, 1b and 6f correlated well with responsiveness to Peg-IFN and RBV combination therapy.

Developing clinical competency in crisis event management: an integrated simulation problem-based learning activity

This study aimed to evaluate the integration of a simulation based learning activity on nursing students' clinical crisis management performance in a problem-based learning (PBL) curriculum. It was hypothesized that the clinical performance of first year nursing students who participated in a simulated learning activity during the PBL session would be superior to those who completed the conventional problem-based session. The students were allocated into either simulation with problem-based discussion (SPBD) or problem-based discussion (PBD) for scenarios on respiratory and cardiac distress. Following completion of each scenario, students from both groups were invited to sit an optional individual test involving a systematic assessment and immediate management of a simulated patient facing a crisis event. A total of thirty students participated in the first post test related to a respiratory scenario and thirty-three participated in the second post test related to a cardiac scenario. Their clinical performances were scored using a checklist. Mean test scores for students completing the SPBD were significantly higher than those who completing the PBD for both the first post test (SPBD 20.08, PBD 18.19) and second post test (SPBD 27.56, PBD 23.07). Incorporation of simulation learning activities into problem-based discussion appeared to be an effective educational strategy for teaching nursing students to assess and manage crisis events.

Fell off of a horse--journey from Emergency Department to Stroke clinic

The authors present a case of a young woman who presented with transient episodes of left-sided weakness after she fell off a horse. She attended Emergency Department twice before being referred to the Stroke clinic, where she was diagnosed with carotid artery dissection.