Trends in Self-Reported Fentanyl and Other Illicit Substance Use in South Carolina Emergency Department Patients, 2020-2022.

BACKGROUND: Opioid-involved deaths are continuing to increase across the United States, exceeding 100,000 for the first time in 2021. Contamination with, and intentional use of, synthetic opioids such as fentanyl are a major driver of this increase. Utilizing self-report substance use data of patients being treated in the emergency department (ED) can be useful to determine which substances patients are intentionally seeking. OBJECTIVES: 1) Examine changes in self-reported illicit substance use (including fentanyl) over time; 2) Examine changes in the co-occurrence of self-reported fentanyl with other illicit substance use over time. METHODS: All patients presenting to the study EDs that answered anything other than "never" on the National Institute on Drug Abuse Quick Screen and were seen by a peer recovery specialist in the ED between July 1, 2020 and December 31, 2022 were included for analysis. The substance of use as reported by each patient was recorded by the peer recovery specialist. Differences in substance use by type over time were examined using chi-squared tests of proportions. RESULTS: There were 7568 patients that met inclusion criteria. Self-reported fentanyl (1760%; p < 0.0001) and cocaine (82%; p = 0.034) use increased, whereas heroin use (16%; p < 0.0001) decreased. CONCLUSIONS: Self-reported fentanyl and cocaine use has increased significantly in South Carolina ED patients between 2020 and 2022. Given the high morbidity and mortality associated with fentanyl and fentanyl analog use, further measures to identify these patients and provide harm reduction and treatment from the ED setting are warranted.

Anatomic Monopolar Press-fit Radial Head Arthroplasty; High Rate of Loosening at Mid-Term Follow Up.

Introduction: Radial head arthroplasty (RHA) is used for the management of unstable or unreconstructable injuries of the radial head. Our aim was to investigate clinical and radiographic outcomes in patients treated with the Acumed anatomic radial head press-fit system for trauma. Methods: Clinical and radiographic assessment of RHAs undertaken for trauma with minimum 2-year follow-up. Results: 16 consecutive patients, mean age 53 (21-82) and 66 month ± 27 (26-122) clinical follow-up were included. There were marked radiographic changes with 11/16 showing periprosthetic lucent lines and 13/16 showing subcollar osteolysis. Radiographic changes occurred early post-surgery. Stem loosening was associated with larger cantilever quotients (0.47 vs 0.38, p = 0.004). Overall survivability was 81.2%, with 3 RHAs removed. Clinical outcomes for the retained RHAs were acceptable with mean flexion 134°, extension deficit of 10°, pronation of 82°, and supination of 73°. Mean VAS scores were 8.5 ± 14.4, QuickDASH 13.8 ± 18.9, Mayo Elbow Performance Scores were 91.5 ± 12.5 with no poor scores. Conclusion: Mid-term clinical functional outcomes following the Acumed anatomic RHA are acceptable in most cases. However, in view of the extensive periprosthetic lucencies and surgical removal due to loosening, patients should be cautioned when consented for implantation of the prosthesis, especially if a large collar is anticipated.

A randomized clinical trial of glenohumeral joint steroid injection versus suprascapular nerve block in patients with frozen shoulder: a protocol for the Therapeutic Injections For Frozen Shoulder (TIFFS) study.

Frozen shoulder is a common, painful condition that results in impairment of function. Corticosteroid injections are commonly used for frozen shoulder and can be given as glenohumeral joint (GHJ) injection or suprascapular nerve block (SSNB). Both injection types have been shown to significantly improve shoulder pain and range of motion. It is not currently known which is superior in terms of relieving patients' symptoms. This is the protocol for a randomized clinical trial to investigate the clinical effectiveness of corticosteroid injection given as either a GHJ injection or SSNB. The Therapeutic Injections For Frozen Shoulder (TIFFS) study is a single centre, parallel, two-arm, randomized clinical trial. Participants will be allocated on a 1:1 basis to either a GHJ corticosteroid injection or SSNB. Participants in both trial arms will then receive physiotherapy as normal for frozen shoulder. The primary analysis will compare the Oxford Shoulder Score (OSS) at three months after injection. Secondary outcomes include OSS at six and 12 months, range of shoulder movement at three months, and Numeric Pain Rating Scale, abbreviated Disabilities of Arm, Shoulder and Hand score, and EuroQol five-level five-dimension health index at three months, six months, and one year after injection. A minimum of 40 patients will be recruited to obtain 80% power to detect a minimally important difference of ten points on the OSS between the groups at three months after injection. The study is registered under ClinicalTrials.gov with the identifier NCT04965376. The results of this trial will demonstrate if there is a difference in shoulder pain and function after GHJ injection or SSNB in patients with frozen shoulder. This will help provide effective treatment to patients with frozen shoulder.

Rate of Insufficient Ipsilateral Hamstring Graft Harvesting in Primary Anterior Cruciate Ligament Reconstruction.

Anterior cruciate ligament (ACL) reconstruction, using an ipsilateral hamstring graft, may necessitate an alternative graft source if the obtained graft is insufficient with regards to length or diameter. The study aims to determine the rate of insufficient ipsilateral hamstring graft harvesting in primary ACL reconstruction. Retrospective review of 50 consecutive primary ACL reconstructions performed by a single surgeon in the United Kingdom. In 3 of 50 cases, there was insufficient ipsilateral hamstring graft harvesting and a contralateral hamstring graft was used. In two cases, this was due to premature division of the ipsilateral hamstring tendons (3/100 harvested tendons). In one case, an adequate length of semitendinosus was obtained, but its central portion was too thin. Retrospective review of preoperative magnetic resonance imaging identified the thin part of the tendon in the latter case. Insufficient ipsilateral hamstring graft harvesting is a recognized, yet unusual intraoperative complication in primary ACL reconstruction. Presurgical planning as to how to manage such complications is essential.

Disparities in years of potential life lost to Drug-involved overdose deaths in South Carolina.

INTRODUCTION: South Carolina has experienced a surge in fatal overdoses, primarily fueled by opioid-involved overdose deaths. This work aims to quantify the burden of premature mortality due to fatal opioid-involved overdoses in South Carolina while documenting the contribution of synthetic opioids to excess mortality, examining substance specific geographic and demographic patterns of mortality burden, and measuring the effect of fatal opioid and synthetic opioid-involved overdoses on average lifespan. METHODS: We obtained death certificates for fatalities involving opioids, cocaine, benzodiazepines, and psychostimulants (N = 3,726) in South Carolina from 2014 to 2018. Years of Potential Life Lost (YPLL) was used to examine gender, racial, and geographic disparities in mortality burden. We assessed the contribution of synthetic opioid poisoning to the overall opioid mortality burden over time and calculated the effect of fatal opioid and synthetic opioid-involved overdoses on average lifespan. RESULTS: From 2014 to 2018, opioid-involved overdose deaths resulted in 124,451 YPLL. The average age of fatal male and female opioid-involved overdoses decreased 2.8 and 3.9 years, respectively. Synthetic opioids increasingly contributed to opioid YPLL, accounting for 22% in 2014 to 64% in 2018. Mortality burden was not shared equally between races, sexes, or rural/urban counties. The largest change occurred in black male synthetic opioid-involved deaths (2234%). Rural counties comprised 44-48% of the population adjusted YPLL despite containing 34% of the population. CONCLUSION: Opioid-involved overdoses account for a critical cause of mortality in South Carolina, demonstrate significant impact on YPLL and highlight mortality burden disparities in gender, race, and rural/urban settings.

Composite Measures for Clinical Trials in Psoriatic Arthritis: Testing Pain and Fatigue Modifications in a UK Multicenter Study.

OBJECTIVE: To test the addition of pain and fatigue to the Composite Psoriatic Arthritis Disease Activity (CPDAI) and the Group for Research and Assessment of Psoriasis and PsA (GRAPPA) Composite Exercise (GRACE) composite measures of psoriatic arthritis (PsA). METHODS: Clinical and patient-reported outcome measures were assessed in patients with PsA at 3 consecutive follow-up visits over 6 months in a UK multicenter observational study. A pain visual analog scale and Functional Assessment of Chronic Illness Therapy Fatigue scale were added as modifications to the CPDAI and GRACE composite measures. Original and modified versions were tested against the PsA Disease Activity Score (PASDAS) and the Disease Activity Index for PsA (DAPSA). Discrimination between disease states and responsiveness were tested with t-scores, standardized response means (SRMs), and effect sizes. Data were presented to members at the 2020 annual meeting who then voted on the GRAPPA-recommended composite and treatment targets for clinical trials. RESULTS: One hundred forty-one patients were recruited with a mean PsA disease duration of 6.1 years (range 0-41 yrs). The SRMs for the GRACE and modified GRACE (mGRACE) were 0.67 and 0.64, respectively, and 0.54 and 0.46, respectively, for the CPDAI and modified CPDAI (mCPDAI). The t-scores for the GRACE and mGRACE were unchanged at 7.8 for both, and 6.8 and 7.0 for the CPDAI and mCPDAI, respectively. The PASDAS demonstrated the best responsiveness (SRM 0.84) and discrimination (t-scores 8.3). Most members (82%) agreed the composites should not be modified and 77% voted for the PASDAS as the GRAPPA-recommended composite for clinical trials, with 90% minimal disease activity (MDA) as the target. CONCLUSION: Modifying the CPDAI and GRACE with the addition of pain and fatigue does not enhance responsiveness nor the measures' ability to detect disease status in terms of requiring treatment escalation. GRAPPA members voted for the PASDAS as the composite measure in clinical trials and MDA as the target.

Composite Measures for Routine Clinical Practice in Psoriatic Arthritis: Testing of Shortened Versions in a UK Multicenter Study.

OBJECTIVE: To test shortened versions of the psoriatic arthritis (PsA) composite measures for use in routine clinical practice. METHODS: Clinical and patient-reported outcome measures (PROMs) were assessed in patients with PsA at 3 consecutive follow-up visits in a UK multicenter observational study. Shortened versions of the Composite Psoriatic Arthritis Disease Activity Index (CPDAI) and Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) Composite Exercise (GRACE) measures were developed using PROMs and tested against the Disease Activity Score in 28 joints (DAS28), composite Disease Activity in Psoriatic Arthritis, and Routine Assessment of Patient Index Data (RAPID3). Discrimination between disease states and responsiveness were tested with the t-score, standardized response mean (SRM), and effect size (ES). Data were presented to members at the GRAPPA 2020 annual meeting and members voted on the recommended composite routine practice. RESULTS: The SRM for the GRACE, 3 visual analog scale (VAS), and 4VAS were 0.67, 0.77, and 0.63, respectively, and for CPDAI and shortened CPDAI (sCPDAI) were 0.54 and 0.55, respectively. Shortened versions of the GRACE increased the t-score from 7.8 to 8.7 (3VAS) and 9.0 (4VAS), but reduced the t-score in the CPDAI/sCPDAI from 6.8 and 6.1. The 3VAS and 4VAS had superior performance characteristics to the sCPDAI, DAS28, Disease Activity in Psoriatic Arthritis, and RAPID3 in all tests. Of the members, 60% agreed that the VAS scales contained enough information to assess disease and response to treatment, 53% recommended the 4VAS for use in routine care, and 26% the 3VAS, while leaving 21% undecided. Conclusion. Shortening the GRACE to VAS scores alone enhances the ability to detect status and responsiveness and has the best performance characteristics of the tested composite measures. GRAPPA members recommend further testing of the 3VAS and 4VAS in observational and trial datasets.

Retention in Treatment after Emergency Department-Initiated Buprenorphine.

BACKGROUND: Emergency department-initiated buprenorphine (EDIB) has been shown to be effective in connecting patients with opioid use disorder (OUD) to outpatient treatment. Five diverse emergency departments (EDs) have successfully implemented EDIB programs. OBJECTIVES: 1) To measure attendance at the first referral appointment and 30-day retention in treatment rates for patients receiving EDIB; 2) To describe demographic and opioid use characteristics of patients receiving EDIB; and 3) To determine average length of time in treatment after EDIB at the five participating EDs. METHODS: All patients receiving EDIB at the participating EDs (n = 522) were seen by a peer recovery specialist in the ED and demographic and opioid use characteristics were recorded. Patients were followed prospectively. The referral site was contacted and information regarding attendance at the first referral appointment and 30-day retention in treatment was obtained. All patients still in treatment at 30 days were continually followed at subsequent 30-day intervals until the referral site indicated the patient had ended treatment at their facility. RESULTS: The rate of attendance at the first referral appointment was 77.0% for patients receiving EDIB. At 30-day follow-up, 43.1% of patients were retained in treatment. The mean age of patient enrollment was 36.7 years, 58% of enrollees were male, 90.5% were white, and 73.4% had no medical insurance. Seventy-seven percent reported no substance use other than opioids. The mean time in treatment was 158 days. CONCLUSIONS: EDIB programs across diverse ED settings are effective at promoting attendance at the first referral appointment for OUD treatment; however, additional work is warranted to increase 30-day treatment retention rates, particularly among patients with nonprescription-only use profiles.

Composite Measures for Clinical Trials in Psoriatic Arthritis: Testing Pain and Fatigue Modifications in a UK Multicenter Study.

OBJECTIVE: To test the addition of pain and fatigue to the Composite Psoriatic Arthritis Disease Activity (CPDAI) and the Group for Research and Assessment of Psoriasis and PsA (GRAPPA) Composite Exercise (GRACE) composite measures of psoriatic arthritis (PsA). METHODS: Clinical and patient-reported outcome measures were assessed in patients with PsA at 3 consecutive follow-up visits over 6 months in a UK multicenter observational study. A pain visual analog scale and Functional Assessment of Chronic Illness Therapy Fatigue scale were added as modifications to the CPDAI and GRACE composite measures. Original and modified versions were tested against the PsA Disease Activity Score (PASDAS) and the Disease Activity Index for PsA (DAPSA). Discrimination between disease states and responsiveness were tested with t-scores, standardized response means (SRMs), and effect sizes. Data were presented to members at the 2020 annual meeting who then voted on the GRAPPArecommended composite and treatment targets for clinical trials. RESULTS: One hundred forty-one patients were recruited with a mean PsA disease duration of 6.1 years (range 0-41 yrs). The SRMs for the GRACE and modified GRACE (mGRACE) were 0.67 and 0.64, respectively, and 0.54 and 0.46, respectively, for the CPDAI and modified CPDAI (mCPDAI). The t-scores for the GRACE and mGRACE were unchanged at 7.8 for both, and 6.8 and 7.0 for the CPDAI and mCPDAI, respectively. The PASDAS demonstrated the best responsiveness (SRM 0.84) and discrimination (t-scores 8.3). Most members (82%) agreed the composites should not be modified and 77% voted for the PASDAS as the GRAPPA-recommended composite for clinical trials, with 90% minimal disease activity (MDA) as the target. CONCLUSION: Modifying the CPDAI and GRACE with the addition of pain and fatigue does not enhance responsiveness nor the measures' ability to detect disease status in terms of requiring treatment escalation. GRAPPA members voted for the PASDAS as the composite measure in clinical trials and MDA as the target.

Composite Measures for Routine Clinical Practice in Psoriatic Arthritis: Testing of Shortened Versions in a UK Multicenter Study.

OBJECTIVE: To test shortened versions of the psoriatic arthritis (PsA) composite measures for use in routine clinical practice. METHODS: Clinical and patient-reported outcome measures (PROMs) were assessed in patients with PsA at 3 consecutive follow-up visits in a UK multicenter observational study. Shortened versions of the Composite Psoriatic Arthritis Disease Activity Index (CPDAI) and Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) Composite Exercise (GRACE) measures were developed using PROMs and tested against the Disease Activity Score in 28 joints (DAS28), composite Disease Activity in Psoriatic Arthritis, and Routine Assessment of Patient Index Data (RAPID3). Discrimination between disease states and responsiveness were tested with the t-score, standardized response mean (SRM), and effect size (ES). Data were presented to members at the GRAPPA 2020 annual meeting and members voted on the recommended composite routine practice. RESULTS: The SRM for the GRACE, 3 visual analog scale (VAS), and 4VAS were 0.67, 0.77, and 0.63, respectively, and for CPDAI and shortened CPDAI (sCPDAI) were 0.54 and 0.55, respectively. Shortened versions of the GRACE increased the t-score from 7.8 to 8.7 (3VAS) and 9.0 (4VAS), but reduced the t-score in the CPDAI/sCPDAI from 6.8 and 6.1. The 3VAS and 4VAS had superior performance characteristics to the sCPDAI, DAS28, Disease Activity in Psoriatic Arthritis, and RAPID3 in all tests. Of the members, 60% agreed that the VAS scales contained enough information to assess disease and response to treatment, 53% recommended the 4VAS for use in routine care, and 26% the 3VAS, while leaving 21% undecided. CONCLUSION: Shortening the GRACE to VAS scores alone enhances the ability to detect status and responsiveness and has the best performance characteristics of the tested composite measures. GRAPPA members recommend further testing of the 3VAS and 4VAS in observational and trial datasets.

Implementation of emergency department-initiated buprenorphine for opioid use disorder in a rural southern state.

AIM: The National Institute on Drug Abuse (NIDA) Clinical Trials Network (CTN), an entity aimed at bridging researchers and community-based substance abuse treatment providers to develop new treatment approaches, has taken an interest in the dissemination of findings from a randomized clinical trial by D'Onofrio demonstrating that initiating buprenorphine in the emergency department (ED) enhances linkage to treatment [JAMA 2015; 313 (16): 1636-1644]. In the Southern Consortium Node of the CTN, the authors have taken an implementation science approach to expand on the D'Onofrio study by implementing an ED-based buprenorphine initiation program in three diverse South Carolina EDs utilizing a predominantly peer recovery coach model. The aim of this pilot program was to foundationally integrate universal screening, brief interventions and referral to treatment (SBIRT) in hospital EDs to identify patients with at-risk substance use. Through brief interventions, patient navigators assessed readiness to change and motivation for treatment of patients. Patients willing to engage in treatment were referred to appropriate community resources. Patients identified to have opioid use disorder (OUD) and willing to engage in treatment were eligible for ED-initiated buprenorphine and peer recovery coaches assisted in arranging next day follow up with a community treatment program or other local provider for ongoing treatment. METHOD: Hospital partner sites included a large academic medical center, a large private hospital, and a small community hospital. Prior to implementing this quality improvement initiative, the authors completed an ED workflow analysis at each site, developed internal planning committees including identification of a "hospital champion," facilitated electronic health record modifications, educated more than 200 ED nurses and providers, and identified a network of local community "fast-track" providers able to accept patients for next-day appointments. RESULTS: Within 14 months, all three sites were fully operationalized and project staff in 3 ED sites screened 6523 patients for substance misuse with 33.0% screened positive for at-risk substance use. Positive screening results were as follows by substance: 907 alcohol, 100 cocaine, 40 methamphetamine, 7 amphetamines, 96 marijuana, 12 benzodiazepines, 3 Ecstasy/MDMA/Molly, 10 other/unknown substance, 274 heroin, 90 prescription opioids, 32 other/unknown opioid, 254 undetermined polysubstance use without opioids, and 331 polysubstance use with opioids. Of the 727 positive screened patients for non-medical opioid use, 70.0% were determined potentially eligible to receive buprenorphine initiation. Two-hundred thirty-one patients were initiated with one dose of 8 mg sublingual buprenorphine or 8-2 mg sublingual buprenorphine/naloxone; 76.6% of those initiated arrived to next-day appointments for continued medications for opioid use disorder (MOUD); and 59.9% of those patients were retained in treatment at 30 days. Of referred patients, payor at time of ED visit were as follows: 71.1% uninsured, 21.4% state Medicaid, 1.6% Medicare, and 5.9% private health insurance. CONCLUSION: With adequate resources and institutional support, implementation of evidence-based quality improvement initiatives focused on OUDs are feasible and enhance linkage to evidence-based treatment in a rural Southern state. Lessons learned from this implementation study can be used to guide future CTN studies focused on ED settings. PROJECT SUPPORT: Financially supported by South Carolina Department of Health and Human Services with consultation and guidance from Mosaic Group and South Carolina Department of Alcohol and Other Drug Services.

Rates of substance use disorder treatment seeking visits after emergency department-initiated buprenorphine.

BACKGROUND: Emergency department-initiated buprenorphine (EDIB) programs have been shown to improve treatment outcomes for patients with opioid use disorders (OUD); however, little is known about how EDIB implementation impacts the patient census at participating hospitals. OBJECTIVES: To determine if implementation of an EDIB program was associated with changes in the number of patients presenting to the ED seeking treatment for substance use disorder (SUD). METHODS: We conducted a retrospective evaluation at a single academic ED that began offering EDIB in December 2017. Data span the period of December 2016 to April 2019, All ED visits with a chief complaint of addiction problem, detoxification, drug/alcohol assessment, drug problem, or withdrawal charted by nursing at the time of triage were eligible for inclusion. Charts were reviewed to determine: (1) treatment status and (2) substance(s) for which the patient was seeking treatment. An interrupted time series analysis was used to compare the pre- and post-EDIB rates for all-substance, as well as opioid-specific, treatment-seeking visits. RESULTS: For all-substance visits, the predicted level change in the treatment-seeking rate after EDIB was implemented was positive but not significant (0.000497, p = 0.53); the trend change after EDIB was also not significant (-0.00004, p = 0.73). For visits involving opioids, the predicted level change was (0.000638, p = 0.21); and the trend change was (0.000047, p = 0.49). CONCLUSION: Implementation of an EDIB program was not associated with increased rates of presentation by patients requesting treatment for a substance use disorder in the participating ED setting.

Distal biceps tendon ruptures - the relation of radiological retraction and chronicity to the ability of tendon reattachment and long-term functional outcomes.

AIMS: To assess whether the degree of radiological retraction and chronicity of distal biceps tendon ruptures are related to the ability to reattach the tendon and long-term functional outcomes. METHODS: Analysis of consecutive patients undergoing surgery for distal biceps tendon ruptures by a single surgeon. Measurements regarding the site and degree of tendon retraction in relation to anatomical landmarks following rupture were correlated with intraoperative findings. Postoperative functional outcomes were assessed in cases with >12 months follow-up. RESULTS: 24 cases of distal biceps tendon ruptures treated surgically were identified. Mean tendon retraction was 6.0 cm (range 1.2-9.5) from the radial tuberosity. 22 cases were reattached successfully. 2 required ligament augmentation/bridging using a synthetic ligament. In 2 cases the tendon could not be reattached due to poor quality of the tendon stump. Ability to reattach the tendon was unrelated to degree of radiological retraction or chronicity of rupture. Degree of retraction was not related to rupture chronicity. All reattachments healed with no re-rupture at follow-up with no substantial motion loss. In 17 cases >12months follow-up the DASH and OES were not related to retraction or chronicity of rupture. CONCLUSIONS: Radiological retraction and chronicity are not related to the ability to reattach distal biceps tendon ruptures or their clinical outcomes, hence should not discourage surgical exploration and attempted reattachment. Substantial tendon retractions can occur acutely and reattachment in considerable flexion did not produce any significant motion loss. Some cases will need augmentation or gap bridging and augmentation devices need to be available at surgery. LEVEL OF EVIDENCE: Level IV Retrospective Study Defined.

Effect of anti-TNF and conventional synthetic disease-modifying anti-rheumatic drug treatment on work disability and clinical outcome in a multicentre observational cohort study of psoriatic arthritis.

Objectives: To determine the effect of medical treatment on work disability in patients with active PsA in a real-world setting. Methods: Four hundred patients with active PsA commencing or switching to anti-TNF or conventional synthetic DMARD (csDMARD) were recruited to a multicentre UK prospective observational cohort study. Work disability was measured using the work productivity and activity-specific health problem instrument and peripheral joint activity was measured with the disease activity in PsA composite measure. Results: Four hundred patients were recruited, of whom 229 (57.25%) were working (of any age). Sixty-two patients of working age (24%) were unemployed. At 6 months there was a 10% improvement in presenteeism ( P = 0.007) and a 15% improvement in work productivity ( P = 0.001) among working patients commenced on csDMARDs ( n = 164) vs a larger and more rapid 30% improvement in presenteeism ( P < 0.001) and 40% improvement in work productivity ( P < 0.001) among those commenced on anti-TNF therapy ( n = 65). Clinical response was poor among patients commenced on a csDMARD ( n = 272), with an 8.4 point improvement in disease activity in PsA ( P < 0.001) vs those commenced on anti-TNF therapy ( n = 121), who had a 36.8 point improvement ( P < 0.001). Conclusion: We report significant and clinically meaningful improvements in both work disability and clinical outcomes after commencement of anti-TNF therapy in a real-world setting. Improvements in all outcomes among those commencing csDMARDs were slower and of a smaller magnitude.

Identification of Patient Characteristics Influencing Setting of Care Decisions for Patients With Acute Bacterial Skin and Skin Structure Infections: Results of a Discrete Choice Experiment.

PURPOSE: Rates of acute bacterial skin and skin structure infections (ABSSSI) have sharply increased since 2000. Treatment may be administered in the inpatient or outpatient setting; clinical decision-making regarding hospitalization is inconsistent, often leading to hospitalization of some patients with ABSSSI who qualify for outpatient parenteral antimicrobial therapy, which leads to increased overall care costs. New antibiotics such as oritavancin are hypothesized to be a cost-effective option improving accessibility to ambulatory treatment of ABSSSI. The goal of this study was to understand the patient attributes that affect clinical decision-making regarding the setting of care for ABSSSI treatment. METHODS: An observational, cross-sectional study was conducted that surveyed clinicians of various specialties from the United States and the United Kingdom. The survey collected quantitative responses and used a series of choice-based experimental designs to evaluate patient attributes influencing clinical treatment decisions. FINDINGS: Infection severity, severe comorbidities, and age ≥ 75 years were observed to have the greatest impact on treatment location decisions (odds ratio [OR], 0.000-0.004 [95% CI, 0.000-0.011], vs mild ABSSSI; OR, 0.246-0.484 [95% CI, 0.154-0.788], vs no active comorbidities; OR, 0.136-0.523 [95% CI, 0.070-0.888], vs ≤ 18 years, respectively). The majority of respondents indicated they would consider oritavancin to avoid postdischarge outpatient parenteral antimicrobial therapy or oral therapy, regardless of the pathogen (63.5%-83.5%). IMPLICATIONS: Key factors influencing ABSSSI treatment setting were severity of infection, severity of comorbidities, and age. Clinicians surveyed identified patient profiles in which single-dose oritavancin might enable wholly outpatient or shortened inpatient management. Additional studies to elucidate the ABSSSI care pathways that include oritavancin and other novel antibiotics are needed.

Reproductive outcome and survival of common bottlenose dolphins sampled in Barataria Bay, Louisiana, USA, following the Deepwater Horizon oil spill.

Common bottlenose dolphins (Tursiops truncatus) inhabit bays, sounds and estuaries across the Gulf of Mexico. Following the Deepwater Horizon oil spill, studies were initiated to assess potential effects on these ecologically important apex predators. A previous study reported disease conditions, including lung disease and impaired stress response, for 32 dolphins that were temporarily captured and given health assessments in Barataria Bay, Louisiana, USA. Ten of the sampled dolphins were determined to be pregnant, with expected due dates the following spring or summer. Here, we report findings after 47 months of follow-up monitoring of those sampled dolphins. Only 20% (95% CI: 2.50-55.6%) of the pregnant dolphins produced viable calves, as compared with a previously reported pregnancy success rate of 83% in a reference population. Fifty-seven per cent of pregnant females that did not successfully produce a calf had been previously diagnosed with moderate-severe lung disease. In addition, the estimated annual survival rate of the sampled cohort was low (86.8%, 95% CI: 80.0-92.7%) as compared with survival rates of 95.1% and 96.2% from two other previously studied bottlenose dolphin populations. Our findings confirm low reproductive success and high mortality in dolphins from a heavily oiled estuary when compared with other populations. Follow-up studies are needed to better understand the potential recovery of dolphins in Barataria Bay and, by extension, other Gulf coastal regions impacted by the spill.

Shoulder Hemiarthroplasty for Trauma: does a Tuberosity Friendly Prosthesis Improve Outcome?

BACKGROUND: Reported outcomes of shoulder hemiarthroplasty for proximal humeral fractures have been poor due to tuberosity non-union or rotator cuff disruption. Newer designs provide features to allow secure tuberosity apposition and stabilisation. To evaluate the outcomes of a shoulder hemiarthroplasty system with "tuberosity friendly" features in the treatment of multi-fragmentary proximal humeral fractures. MATERIAL AND METHODS: An analysis of 12 patients undergoing Exactech Equinoxe hemiarthroplasty for proximal humeral fractures over a two year period. Radiological and clinical outcomes were assessed. RESULTS: Twelve patients, aged 55 to 84, were examined. Median follow up was 20 months (range 7 to 31). Although tuberosity reduction remained and the tuberosities united radiologically in all cases, 5 patients went on to develop superior migration of the humeral head. The median Oxford shoulder score was 25.7 out of 48 (range 11 to 43). CONCLUSIONS: 1. A trauma hemiarthroplasty system combined with good surgical technique can ensure tuberosity fixation and subsequent union. 2. Superior migration of the prosthesis can still occur due to rotator cuff disruption. 3. The use of reverse shoulder arthroplasty may be more appropriate in elderly patients with multi-fragmentary proximal humeral fractures.

Liver-specific case fatality due to chronic hepatitis C virus infection: a systematic review.

Despite reports that mortality is increasing, overall case fatality due to hepatitis C virus (HCV) is thought to be low. Given the variability in published rates, we aimed to synthesize estimates of liver-specific case fatality and all-cause mortality in chronic HCV according to follow-up duration, sustained viral response (SVR) to treatment, and liver disease severity. A systematic review was conducted of studies published in English from 2003 to 2013, reporting liver-specific case fatality estimates from HCV-infected samples. Thirty-five eligible articles were identified; 26 also presented estimates of all-cause mortality. Among community-based samples, liver-specific case fatality ranged from 0.3% over 5.7 years to 9.2% over 8.2 years of follow-up; and of all-cause mortality, from 4.0% over 5.7 years, to 23.0% over 8.2 years of follow-up. Estimates were higher among clinic-based samples and those with more severe liver disease. Among treated patients achieving SVR, liver-specific case fatality was low: up to 1.4% over 11.5 years of follow-up among samples with any severity of liver disease. Estimates were higher among those without SVR: up to 14.0% over 10 years of followup among samples with any severity of liver disease, and higher still among samples with more severe liver disease. The proportion of deaths attributable to liver-specific causes ranged from 55 to 85% among those with severe liver disease. Published estimates of fatality are high among certain populations of chronic HCV patients, with liver-specific causes being an important contributor. Understanding current HCV mortality rates is important for quantifying the total burden of HCV disease.

Factors influencing work disability in psoriatic arthritis: first results from a large UK multicentre study.

OBJECTIVE: The aim of this study was to determine the extent to which structural damage, clinical disease activity, demographic and social factors are associated with work disability (WD) in PsA. METHODS: Four hundred patients fulfilling CASPAR (Classification Criteria for Psoriatic Arthritis) criteria for PsA were recruited from 23 hospitals across the UK. Demographic, socio-economic, work, clinical and radiographic data were collected. WD was assessed with the Work Productivity and Activity Impairment Specific Health Problem (WPAI-SHP) questionnaire reporting WD as a percentage of absenteeism (work time missed), presenteeism (impairment at work/reduced effectiveness) and work productivity loss (overall work impairment/absenteeism plus presenteeism). Logistic and linear regressions were conducted to investigate associations with WD. RESULTS: Two hundred and thirty-six participants of any age were in work. Absenteeism, presenteeism and productivity loss rates were 14% (s.d. 29.0), 39% (s.d. 27.2) and 46% (s.d. 30.4), respectively. Ninety-two (26%) participants of working age were unemployed. Greater age, disease duration of 2-5 years and worse physical function were associated with unemployment. Patients reported that employer awareness and helpfulness exerted a strongly positive influence on remaining in employment. Higher levels of global and joint-specific disease activity and worse physical function were associated with greater levels of presenteeism and productivity loss among those who remained in work. CONCLUSION: Reduced effectiveness at work was associated with measures of disease activity, whereas unemployment, considered the endpoint of WD, was associated with employer factors, age and disease duration. A longitudinal study is under way to determine whether treatment to reduce disease activity ameliorates WD in the real-world setting.