SARS-CoV-2 Vaccine Immunogenicity in Patients with Gastrointestinal Cancer Receiving Systemic Anti-Cancer Therapy.

INTRODUCTION: Patients with gastrointestinal (GI) cancers have an increased risk of serious complications and death from SARS-CoV-2 infection. The immunogenicity of vaccines in patients with GI cancers receiving anti-cancer therapies is unclear. We conducted a prospective study to evaluate the prevalence of neutralizing antibodies in a cohort of GI cancer patients receiving chemotherapy following SARS-CoV-2 vaccination. MATERIALS AND METHODS: Between September 2020 and April 2021, patients with cancer undergoing chemotherapy were enrolled. At baseline (day 0), days 28, 56, and 84, we assessed serum antibodies to SARS-CoV-2 spike (anti-S) and anti-nucleocapsid (anti-NP) and concomitantly assessed virus neutralization using a pseudovirus neutralization assay. Patients received either the Pfizer/BioNTech BNT162b2, or the Oxford/AstraZeneca ChAdOx1 vaccine. RESULTS: All 152 patients enrolled had a prior diagnosis of cancer; colorectal (n = 80, 52.6%), oesophagogastric (n = 38, 25.0%), and hepato pancreatic biliary (n = 22, 12.5%). Nearly all were receiving systemic anti-cancer therapy (99.3%). Of the 51 patients who did not receive a vaccination prior to, or during the study, 5 patients had detectable anti-NP antibodies. Ninety-nine patients received at least one dose of vaccine prior to, or during the study. Within 19 days following the first dose of vaccine, 30.0% had anti-S detected in serum which increased to 70.2% at days 20-39. In the 19 days following a second dose, anti-S positivity was 84.2% (32/38). However, pseudovirus neutralization titers (pVNT80) decreased from days 20 to 39. CONCLUSION: Despite the immunosuppressive effects of chemotherapy, 2 doses of SARS-CoV-2 vaccines are able to elicit a protective immune response in patients' ongoing treatment for gastrointestinal cancers. Decreases in pseudoviral neutralization were observed after 20-39 days, re-affirming the current recommendation for vaccine booster doses. CLINICAL TRIAL REGISTRATION NUMBER: NCT04427280.

Supported Intervention Versus Intervention Alone for Management of Fecal Incontinence in Patients With Inflammatory Bowel Disease: A Multicenter Mixed-Methods Randomized Controlled Trial.

PURPOSE: The aims of this study were to test a noninvasive self-management intervention supported by specialist nurses versus intervention alone in patients with inflammatory bowel disease (IBD) experiencing fecal incontinence and to conduct a qualitative evaluation of the trial. DESIGN: Multicenter, parallel-group, open-label, mixed-methods randomized controlled trial (RCT). SUBJECTS AND SETTING: The sample comprised patients from a preceding case-finding study who reported fecal incontinence and met study requirements; the RCT was delivered via IBD outpatient clinics in 6 hospitals (5 in major UK cities, 1 rural) between September 2015 and August 2017. Sixteen participants and 11 staff members were interviewed for qualitative evaluation. METHODS: Adults with IBD completed the study activities over a 3-month period following randomization. Each participant received either four 30-minute structured sessions with an IBD clinical nurse specialist and a self-management booklet or the booklet alone. Low retention numbers precluded statistical analysis; individual face-to-face or telephone interviews, recorded digitally and transcribed professionally, were conducted to evaluate the RCT. Transcripts were analyzed thematically using an inductive method. RESULTS: Sixty-seven participants (36%) of the targeted 186 participants were recruited. The groups comprised 32 participants (17% of targeted participants) allocated to the nurse + booklet intervention and 35 (18.8% of targeted participants) allocated to the booklet alone. Less than one-third (n = 21, 31.3%) completed the study. Given the low recruitment and high attrition, statistical analysis of quantitative data was considered futile. Participant interviews were conducted concerning study participation and 4 themes emerged that described experiences of patients and staff. These data provided insights into reasons for low recruitment and high attrition, as well as challenges of delivering resource-heavy studies in busy health service environments. CONCLUSIONS: Alternative approaches to trials of nurse-led interventions in hospital settings are needed as many interfering factors may prevent successful completion.

Clinician Administered and Self-Report Survey Both Effective for Identifying Fecal Incontinence in Patients with Inflammatory Bowel Disease.

OBJECTIVES: To test two methods for reporting of fecal incontinence (FI) in people with inflammatory bowel disease. METHODS: Consecutive patients from IBD clinics in six UK hospitals completed a short three-item case-finding survey about FI; they either completed the survey themselves or were asked the same questions face to face by a clinician. RESULTS: Of 1336 eligible patients with complete data (48% male; mean 43 years; 55% Crohn's disease, 41% ulcerative colitis), 772 were asked about FI face to face, and 564 self-completed the survey: FI was reported in 63% and 56%, respectively (p = 0.012). In regression analyses, those aged 51-60, having Crohn's disease and higher disease activity, were more likely to report FI. Of all respondents, 38.7% were interested in receiving help for their incontinence. CONCLUSIONS: Fecal incontinence affects the majority of people with IBD. Although more patients reported fecal incontinence when asked face to face than self-reported, routine screening by either method in clinical practice is recommended. Over one-third of patients with IBD want help for bowel control problems.

The impact of co-morbidity in childhood cystic fibrosis.

A number of risk factors have been identified for deterioration of lung disease in children with Cystic Fibrosis (CF), and current management strategies are based on the prevention and treatment of such elements. Further challenge ensues when a patient has co-morbid disease in addition to CF, particularly when faced with rapidly deteriorating pulmonary status. It is difficult to measure the contribution of other pathologies to this decline and optimisation of both CF care and co-morbidity is paramount. This review explores the challenges faced when treating children with CF and co-morbid conditions, focussing on gastroesophageal reflux disease pre- and post-lung transplantation.

Density of Upper Respiratory Colonization With Streptococcus pneumoniae and Its Role in the Diagnosis of Pneumococcal Pneumonia Among Children Aged <5 Years in the PERCH Study.

BACKGROUND.: Previous studies suggested an association between upper airway pneumococcal colonization density and pneumococcal pneumonia, but data in children are limited. Using data from the Pneumonia Etiology Research for Child Health (PERCH) study, we assessed this potential association. METHODS.: PERCH is a case-control study in 7 countries: Bangladesh, The Gambia, Kenya, Mali, South Africa, Thailand, and Zambia. Cases were children aged 1-59 months hospitalized with World Health Organization-defined severe or very severe pneumonia. Controls were randomly selected from the community. Microbiologically confirmed pneumococcal pneumonia (MCPP) was confirmed by detection of pneumococcus in a relevant normally sterile body fluid. Colonization density was calculated with quantitative polymerase chain reaction analysis of nasopharyngeal/oropharyngeal specimens. RESULTS.: Median colonization density among 56 cases with MCPP (MCPP cases; 17.28 × 106 copies/mL) exceeded that of cases without MCPP (non-MCPP cases; 0.75 × 106) and controls (0.60 × 106) (each P < .001). The optimal density for discriminating MCPP cases from controls using the Youden index was >6.9 log10 copies/mL; overall, the sensitivity was 64% and the specificity 92%, with variable performance by site. The threshold was lower (≥4.4 log10 copies/mL) when MCPP cases were distinguished from controls who received antibiotics before specimen collection. Among the 4035 non-MCPP cases, 500 (12%) had pneumococcal colonization density >6.9 log10 copies/mL; above this cutoff was associated with alveolar consolidation at chest radiography, very severe pneumonia, oxygen saturation <92%, C-reactive protein ≥40 mg/L, and lack of antibiotic pretreatment (all P< .001). CONCLUSIONS.: Pneumococcal colonization density >6.9 log10 copies/mL was strongly associated with MCPP and could be used to improve estimates of pneumococcal pneumonia prevalence in childhood pneumonia studies. Our findings do not support its use for individual diagnosis in a clinical setting.

A clinical guidance tool to improve the care of children hospitalized with severe pneumonia in Lusaka, Zambia.

BACKGROUND: Pneumonia is the leading infectious cause of death among children, with approximately half of deaths attributable to pneumonia occurring in limited health resource settings of sub-Saharan Africa. Clinical guidance tools and checklists have been used to improve health outcomes and standardize care. This study was conducted to evaluate the impact of a clinical guidance tool designed to improve outcomes for children hospitalized with severe pneumonia in Zambia. METHODS: This study was conducted at University Teaching Hospital in Lusaka, Zambia from October 10, 2011 to March 21, 2014 among children 1 month to 5 years of age with severe pneumonia. In March 2013, a clinical guidance tool was implemented to standardize and improve care. In-hospital mortality pre-and post-implementation was compared. RESULTS: Four hundred forty-three children were enrolled in the pre-intervention period and 250 in the post-intervention period. Overall, 18.2 % of children died during hospitalization, with 44 % of deaths occurring within the first 24 h after admission. Mortality was associated with HIV infection status, pneumonia severity, and weight-for-height z-score. Despite improving and standardizing the care received, the clinical guidance tool did not significantly reduce mortality (relative risk: 0.89; 95 % CI: 0.65, 1.23). The tool appeared to be more effective among HIV-exposed but uninfected children and children younger than 6 months of age. CONCLUSIONS: Simple tools are needed to ensure that children hospitalized with pneumonia receive the best possible care in accordance with recommended guidelines. The clinical guidance tool was well-accepted and easy to use and succeeded in standardizing and improving care. Further research is needed to determine if similar interventions can improve treatment outcomes and should be implemented on a larger scale.

Patterns of anti-vascular endothelial growth factor discontinuation in neovascular age-related macular degeneration.

OBJECTIVE: To report on anti-vascular endothelial growth factor (anti-VEGF) discontinuation in neovascular age-related macular degeneration (nAMD). DESIGN: Retrospective cohort study. PARTICIPANTS: Treatment-naive nAMD patients initiating anti-VEGF injections between 2015 and 2021. METHODS: Demographics, treatment start and end dates, number of injections, treatment length, reason for discontinuation, and baseline and final data (i.e., age, best-corrected visual acuity, and central subfield thickness) were recorded. Statistical analyses using STATA 17.0 assessed differences between baseline and final values and between treatment-discontinuation subgroups. RESULTS: A total of 619 eyes of 502 treatment-naive patients (9015 injections) were included (age, 81.6 ± 8.4 years; 64.0% female). Discontinuation rate was 58.3% (361 of 619), with 310 patients discontinuing because of the lack of visual benefit (n = 152), severe comorbidity or death (n = 82), transferred (n = 33), stable off active treatment (n = 19), lack of benefit plus stable off treatment (n = 14), patient decision (n = 6), and ocular comorbidity (n = 4). Among the 309 remaining patients, 51 (16.5%) were lost to follow-up. Discontinuation occurred within the first year in 49.3% (n = 178). Visual acuity was at least maintained in all groups and improved in the following groups: severe comorbidity or death (p < 0.0001), lost to follow-up (p = 0.0003), transferred (p = 0.0004), and stable off treatment (p = 0.0053). The lack of visual benefit group had no improvement in vision regardless of treatment length. Compared with other subgroups, those stable off treatment group was younger (p = 0.0055), had better baseline vision (p = 0.0018), received more injections (p = 0.0437) over a longer time (p = 0.0034), and achieved better final vision (p < 0.0001). CONCLUSION: While there was a high discontinuation rate over 7.5 years, most were attributable to disease or treatment factors and nonmodifiable patient factors. Discontinuation frequently occurred within the first year.

Treatment discontinuation patterns of anti VEGF in retinal vein occlusion.

OBJECTIVE: The purpose of this research is to report on real-world anti-vascular endothelial growth factor (anti-VEGF) treatment patterns in retinal vein occlusions (RVO). DESIGN: Retrospective cohort study. PARTICIPANTS: Treatment-naive RVO patients initiating anti-VEGF injections between 2015 and 2021. METHODS: Medical records available until June 2022 were reviewed. Demographics, diagnosis, number of injections, treatment length, reason for discontinuation, and baseline and final data (e.g., date, age, best-corrected visual acuity [BCVA], and central subfield thickness) were recorded. Statistical analyses performed with STATA 17.0 assessed differences between baseline and final values, branch (BRVO) and central retinal vein occlusion (CRVO), and treatment-discontinuation subgroups. RESULTS: A total of 219 treatment-naive eyes were included (70.3 ± 13.2 years of age, 52.5% female), with 99 BRVOs and 120 CRVOs (2482 injections). The discontinuation rate was 76.7% (168 of 219), with 72.7% of patients (77 of 99) with BRVOs and 75.8% of patients (91 of 120) with CRVOs discontinuing injections. Reasons for discontinuation included stable off active therapy (98 eyes), severe comorbidity or death (17 eyes), switched to intraocular steroid (implant or injection) (12 eyes), lack of visual benefit (10 eyes), ocular comorbidity (5 eyes), patient decision (5 eyes), and patient transfer (5 eyes). Among the remaining 67 eyes, 16 (24%) were lost to follow-up. Reasons for discontinuation differed between BRVO and CRVO patients (p = 0.002). Eyes with CRVO presented with worse BCVA (p < 0.0001) and achieved worse final BCVA (p < 0.0001), but both groups experienced improvements (p < 0.0001). Younger age, better baseline BCVA, and a diagnosis of BRVO were independent predictors of better final visual acuity. CONCLUSION: Over 7.5 years, treatment was discontinued for three-quarters of RVOs. Stable disease was the most common reason for discontinuation, with nearly half (45%) of all RVOs in the cohort stable off active therapy. Better visual outcomes were achieved in BRVO than in CRVO, although both groups benefited from treatment.

Comparative effectiveness of cladribine tablets versus fingolimod in the treatment of highly active multiple sclerosis: A real-world study.

BACKGROUND: Cladribine tablets and fingolimod have similar marketing authorisations in Europe for the treatment of patients with highly active relapsing multiple sclerosis (HA-RMS). In the absence of direct head-to-head studies, real-world data are important to assess the comparative effectiveness of these oral disease-modifying therapies (DMTs). The primary objective of the present study was to compare relapse rates between patients who received either cladribine tablets or fingolimod. METHODS: This multicentre retrospective study conducted in the United Kingdom and Germany assessed non-inferiority in relapse rates of cladribine tablets versus fingolimod in HA-RMS patients over a 12-month period. Eligible patients who initiated treatment with cladribine tablets or fingolimod at least 12 months prior to the screening date were sampled consecutively until the target sample size was reached. Patients were censored at discontinuation of study treatment, commencement of another DMT, death, loss to follow-up, or at 12 months post-baseline, whichever happened earliest. The primary analytic timeframe for physician-confirmed relapse outcomes was the study effectiveness period (nine months of follow-up after an initial 12 weeks of treatment). Propensity score analysis was applied based on the inverse probability of treatment weighting approach. RESULTS: The primary analytic cohort consisted of 1,095 HA-RMS patients: 610 (55.7%) receiving cladribine tablets and 485 (44.3%) receiving fingolimod. Fewer patients discontinued cladribine tablets and/or switched to another DMT compared with fingolimod (0.2% versus 3.5%, respectively). The primary endpoint, adjusted annualised relapse rate (ARR), was 0.10 (95% confidence interval [CI]: 0.07-0.14) for cladribine tablets and 0.14 (95% CI: 0.10-0.20) for fingolimod. The adjusted ARR ratio of cladribine tablets versus fingolimod was 0.68 (95% CI: 0.42-1.11). Given the entire 95% CI was less than the non-inferiority margin of 1.2, cladribine tablets was non-inferior to fingolimod. CONCLUSIONS: In this real-world retrospective cohort study, cladribine tablets demonstrated comparable effectiveness to fingolimod at one year following treatment initiation. The full treatment dosage of cladribine tablets is completed over two years and so these results may be conservative.

Scoping review with textual narrative synthesis of the literature reporting stress and burn-out in specialist nurses: making the case for inflammatory bowel disease nurse specialists.

OBJECTIVE: Inflammatory bowel disease clinical nurse specialists (IBD-CNSs) face increasing pressures due to rising clinical and patient demands, advanced complexity of work role, and minimal specialist management training and support. Stress and burn-out could undermine the stability of this workforce, disrupting clinical provision. We reviewed the literature on stress and burn-out to demonstrate the lack of evidence pertinent to IBD-CNSs and make the case for further research. DESIGN: Following Levac et al's scoping review framework, relevant databases were searched for publications reporting work-related stress and burn-out among specialist nurses. Following screening and consensus on selection of the final articles for review, all authors contributed to data charting. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses Scoping Review extension guided reporting of the review. RESULTS: Of 194 retrieved articles, eight were eligible for review. None focused on IBD-CNSs, were qualitative, or UK-based. Three core themes were identified: Rates of Burn-out, Mitigating and Alleviating Factors, and Preventing and Resolving Burn-out. Risk of burn-out is greatest in novice and mid-career CNSs. Age and duration in role appear protective. Personal achievement is also protective and can mitigate earlier episodes of burn-out; opportunities for career progression are limited. Promoting personal well-being is beneficial. Senior managers have poor understanding of the role and provide inadequate support. Commitment to patients remains high. CONCLUSION: Burn-out arises in CNSs across clinical specialisms in the international literature and has a significant negative effect on the workforce. Further research is needed to address the dearth of evidence on burn-out in IBD-CNSs in the UK.

Early Pseudomonas aeruginosa predicts poorer pulmonary function in preschool children with cystic fibrosis.

BACKGROUND: We previously reported relatively normal pulmonary function (2 years of age) and computed tomography (CT, 1 year of age) in cystic fibrosis (CF) newborn screened (NBS) infants. We now report follow up of these children to preschool age. METHODS: 67 NBS children with CF and 41 healthy controls underwent pulmonary function tests in infancy (∼3 months, 1 year and 2 years) and at preschool (3-6 years). Broncho-alveolar lavage (BAL) and CT were undertaken in those with CF at 1 year. Primary outcomes at preschool were lung clearance index (LCI) and forced expired volume (FEV0.75). Risk factors for lung function impairment were identified by regression modelling, emphasising factors that could be identified or measured in the first 2 years of life. RESULTS: At preschool age children with CF had poorer lung function than controls, mean(95% CI) difference in LCI z-score: 1.47(0.96;1.97) and FEV0.75 z-score -0.54(-0.98; -0.10). Isolation of Pseudomonas aeruginosa before 6 months was a highly significant predictor of raised (abnormal) preschool LCI, associated with a mean (95%CI) increase of 1.69(0.43, 2.95) z-scores, compared to those with no Pseudomonas aeruginosa during the first 2 years of life. Including 2 year LCI and 1 year CT data in the predictive model increased the r2 from 13% to 61%. CONCLUSIONS: Lung function deteriorates after 2 years in NBS children with CF. Isolation of Pseudomonas aeruginosa before 6 months and minor abnormalities of infant lung function tests and CT in infancy are associated with higher preschool LCI.

Juvenile Dermatomyositis and Acute Respiratory Failure in a Teen.

CASE PRESENTATION: A 17-year-old previously healthy Taiwanese girl presented with syncope on a background of 1 month of weakness, polyarthritis, and heliotrope rash. Her presentation and investigations, which included an elevated creatine phosphokinase level and diffuse myositis on lower limb MRI, were consistent with juvenile dermatomyositis (JDM).

Limitations of regional ventilation inhomogeneity indices in children with cystic fibrosis.

BACKGROUND: Scond is a multiple breath washout (MBW) index that measures convection-dependent ventilation inhomogeneity (CDI) arising within conductive airways, but the calculation method is unreliable in subjects with advanced cystic fibrosis (CF) lung disease. A new CDI index, Scond *, has been proposed for use in adults with CF and moderate to severe ventilation inhomogeneity. We aimed to evaluate the most appropriate CDI index in children and adolescents with CF and various degrees of inhomogeneity, and from that the most appropriate diffusion-convection-interaction index (Sacin or Sacin *). METHODS: Scond , Sacin  and the alternative indices, Scond *, and Sacin * were retrospectively calculated in subjects with CF aged 3 to 18 years and age-matched controls, who underwent sulfur hexafluoride MBW between 2003 and 2015. The upper limit of normal was based on 95th percentile of the control population. RESULTS: One hundred and twenty-seven subjects with CF (44% male; mean age ± SD: 7.5 years ± 4.9) and 94 controls (53% male; 7.9 years ± 5.1) were included in the final analysis. All measures of ventilation inhomogeneity were significantly higher in children with CF. As predicted, Scond reached a maximum value at lung clearance index (LCI) values of approximately 9. In subjects with LCI ≥ 9 Scond * showed good correlation with LCI, whilst Scond had no relationship with LCI (Spearman rank correlation Scond */LCI, 0.49; P < .01; Scond /LCI, -0.068; P = .46). In subjects with mild disease (LCI < 9) Scond was more frequently abnormal than Scond * (37% vs 16%; P = .01). CONCLUSIONS: Scond and Sacin are sensitive indices of early regional inhomogeneity, but are of no value when LCI ≥ 9. In these subjects, Scond * & Sacin * are potential alternatives.

Overcoming Barriers to Delirium Screening in the Pediatric Intensive Care Unit.

BACKGROUND: Delirium is associated with poor outcomes in adults but is less extensively studied in children. OBJECTIVES: To describe a quality improvement initiative to implement delirium assessment in a pediatric intensive care unit and to identify barriers to delirium screening completion. METHODS: A survey identified perceived barriers to delirium assessment. Failure modes and effects analysis characterized factors likely to impede assessment. A randomized case-control study evaluated factors affecting assessment by comparing patients always assessed with patients never assessed. RESULTS: Delirium assessment was completed in 57% of opportunities over 1 year, with 2% positive screen results. Education improved screening completion by 20%. Barriers to assessment identified by survey (n = 25) included remembering to complete assessments, documentation outside workflow, and "busy patient." Factors with high risk prediction numbers were lack of time and paper charting. Patients always assessed had more severe illness (median Pediatric Index of Mortality 2 score, 0.90 vs 0.36; P < .001), more developmental disabilities (moderate to severe pediatric cerebral performance category score, 54% vs 32%; P = .007), and admission during lower pediatric intensive care unit census (median [interquartile range], 10 [9-12] vs 12 [10-13]; P < .001) than did those never assessed (each group, n = 80). Patients receiving mechanical ventilation were less likely to be assessed (41.0% vs 51.2%, P < .001). CONCLUSIONS: Successful implementation of pediatric delirium screening may be associated with early use of quality improvement tools to identify assessment barriers, comprehensive education, monitoring system with feedback, multidisciplinary team involvement, and incorporation into nursing workflow models.

Patient Decision-Making About Emergency and Planned Stoma Surgery for IBD: A Qualitative Exploration of Patient and Clinician Perspectives.

Background: Many inflammatory bowel disease (IBD) patients worry about stoma-forming surgery (SFS), sometimes enduring poor bowel-related quality of life to avoid it. Anticipation of SFS and whether expectations match experience is underreported. This qualitative study explored influences on patients' SFS decision-making and compared preoperative concerns with postoperative outcomes. Methods: We purposively recruited participants with IBD from UK hospital outpatient and community sources, and IBD clinicians from public hospitals. Four focus groups, 29 semistructured patient participant interviews, and 18 clinician interviews were audio recorded, transcribed, and analysed thematically. Participants had a current temporary, recently-reversed, or permanent stoma, or were stoma naive. Results: Four themes emerged: Preoperative concerns and expectations, Patient decision-making, Surgery and recovery, and Long-term outcomes. Participants and clinicians agreed about most preoperative concerns, that outcomes were often better than expected, and support from others with a stoma is beneficial. Patient decision-making involves multiple factors, including disease status. Some clinicians avoid discussing SFS, and the phrase 'last resort' can bias patient perceptions; others recommend early discussion, increasing dialogue when medical management becomes ineffective. The postoperative period is particularly challenging for patients. Stoma acceptance is influenced by personal perceptions and pre- and postoperative clinical and social support. Conclusion: Patients need balanced information on all treatment options, including surgery, from an early stage. Early multidisciplinary team dialogue about SFS, and contact with others living well with a stoma, could enable informed decision-making. Life with a stoma is often better than anticipated, improving quality of life and control. Ongoing specialist nursing support aids recovery and adjustment.

Proceedings of the 2nd BEAT-PCD conference and 3rd PCD training school: part 1.

Primary ciliary dyskinesia (PCD) is a rare heterogenous condition that causes progressive suppurative lung disease, chronic rhinosinusitis, chronic otitis media, infertility and abnormal situs. 'Better Experimental Approaches to Treat Primary Ciliary Dyskinesia' (BEAT-PCD) is a network of scientists and clinicians coordinating research from basic science through to clinical care with the intention of developing treatments and diagnostics that lead to improved long-term outcomes for patients. BEAT-PCD activities are supported by EU funded COST Action (BM1407). The second BEAT-PCD conference, and third PCD training school were held jointly in April 2017 in Valencia, Spain. Presentations and workshops focussed on advancing the knowledge and skills relating to PCD in: basic science, epidemiology, diagnostic testing, clinical management and clinical trials. The multidisciplinary conference provided an interactive platform for exchanging ideas through a program of lectures, poster presentations, breakout sessions and workshops. Three working groups met to plan consensus statements. Progress with BEAT-PCD projects was shared and new collaborations were fostered. In this report, we summarize the meeting, highlighting developments made during the meeting.

Association of baseline characteristics and motivation to change among patients seeking treatment for substance dependence.

BACKGROUND: The current study evaluated the bottoming out hypothesis by determining the extent to which composite measures of motivation to change are associated with baseline characteristics among patients seeking treatment for substance dependence. METHODS: Two hundred treatment-seeking substance-dependent veterans were assessed. Motivation to change was assessed using the composite measures of Readiness to Change (RTC) and Committed Action (CA) derived from the University of Rhode Island Change Assessment. Baseline characteristics included recent life stressors, addiction severity, depression, anxiety and hostility. Linear regression was used to determine the association between baseline characteristics and the composite measures of motivation to change while controlling for age, gender and race. RESULTS: Linear regression indicated that RTC and CA were associated with different baseline characteristics. RTC was associated with anger expression (B=-.28; 95% CI=-.6, -.01) and recent life events (B=1.1; 95% CI=.01, 2.2). CA was associated with alcohol problems (B=-.33; 95% CI=-.62, -.05) and state anxiety (B=-.13; 95% CI=-.21, -.04). CONCLUSIONS: Our findings suggest that motivation to change was negatively, not positively, associated with greater emotional distress and problem severity. With the exception of recent life events, these findings are contrary to the notion of hitting bottom. Composite measures of RTC and CA also appear to represent different types of motivation to change.