Variation in Use of Medications for Opioid Use Disorder in Critically Ill Patients Across the United States.

OBJECTIVES: To describe practice patterns surrounding the use of medications to treat opioid use disorder (MOUD) in critically ill patients. DESIGN: Retrospective, multicenter, observational study using the Premier AI Healthcare Database. SETTING: The study was conducted in U.S. ICUs. PATIENTS: Adult (≥ 18 yr old) patients with a history of opioid use disorder (OUD) admitted to an ICU between 2016 and 2020. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: Of 108,189 ICU patients (658 hospitals) with a history of OUD, 20,508 patients (19.0%) received MOUD. Of patients receiving MOUD, 13,745 (67.0%) received methadone, 2,950 (14.4%) received buprenorphine, and 4,227 (20.6%) received buprenorphine/naloxone. MOUD use occurred in 37.9% of patients who received invasive mechanical ventilation. The median day of MOUD initiation was hospital day 2 (interquartile range [IQR] 1-3) and the median duration of MOUD use was 4 days (IQR 2-8). MOUD use per hospital was highly variable (median 16.0%; IQR 10-24; range, 0-70.0%); admitting hospital explained 8.9% of variation in MOUD use. A primary admitting diagnosis of unintentional poisoning (aOR 0.41; 95% CI, 0.38-0.45), presence of an additional substance use disorder (aOR 0.66; 95% CI, 0.64-0.68), and factors indicating greater severity of illness were associated with reduced odds of receiving MOUD in the ICU. CONCLUSIONS: In a large multicenter, retrospective study, there was large variation in the use of MOUD among ICU patients with a history of OUD. These results inform future studies seeking to optimize the approach to MOUD use during critical illness.

Care access and utilization among medicare beneficiaries living with Parkinson's disease.

An estimated 90% of people living with Parkinson's disease (PD) in the US are covered by Medicare health insurance. How these beneficiaries use and engage the health care system is important to understand in the face of a rapidly growing PD population. Here, we analyzed health care utilization patterns of those with a PD diagnosis enrolled in Medicare in 2019. By our estimates, PD beneficiaries number 685,116 or 1.2% of the total Medicare population. Compared to the overall Medicare population, 56.3% are male (vs 45.6%), 77.9% over age 70 (vs 57.1%), 14.7% people of color (vs 20.7%), and 16.0% are rural residents (vs 17.5%). Our analysis identified significant disparities in care. Surprisingly, 40% of PD beneficiaries (n = 274,046) did not see a neurologist at all during the calendar year and only 9.1% visited a movement disorder specialist (MDS). Few Medicare beneficiaries diagnosed with PD use recommended services such as physical, occupational, or speech therapy. People of color and rural residents were least likely to access a neurologist or therapy services. Despite 52.9% of beneficiaries being diagnosed with depression, only 1.8% had a clinical psychology visit. Our findings emphasize the need for further research on population-specific barriers to accessing PD-related health care.

Successful management of suspected propofol dependence with phenobarbital in an adult patient with COVID-19.

PURPOSE: In critically ill patients, high sedation requirements for prolonged durations are often needed to achieve ventilator synchrony, a practice that was particularly common during the early stages of the coronavirus disease 2019 (COVID-19) pandemic. We report the successful use of phenobarbital to facilitate propofol weaning after prolonged medication exposure. SUMMARY: A 64-year-old male with hypertension was admitted for the management of acute respiratory distress syndrome due to COVID-19 pneumonia. The patient received high doses of fentanyl and propofol with periods of concomitant midazolam and dexmedetomidine throughout his prolonged time on mechanical ventilation. Total days of exposure were 19 for fentanyl, 17 for propofol, 12 for midazolam, and 15 for dexmedetomidine. Upon improvement in lung function, attempts to wean the patient from propofol all failed due to symptoms such as tachypnea, tachycardia, and hypertension, with symptom resolution only upon return to the previous dose. Phenobarbital was trialed for possible propofol withdrawal syndrome, allowing for a dose reduction of 10 µg/kg/min within 2 hours of the first dose without any corresponding symptoms. The patient continued to receive intermittent doses of phenobarbital for another 36 hours until propofol was discontinued. He underwent tracheostomy shortly after weaning off all sedation and was discharged to rehab 34 days after his initial admission. CONCLUSION: Information concerning propofol withdrawal syndrome in the literature is limited. Our experience demonstrates the successful use of phenobarbital to facilitate propofol weaning after prolonged exposure.

Parallel development of Parkinson's-specific competencies for exercise professionals and criteria for exercise education programs.

INTRODUCTION: The Parkinson's Foundation sought to develop Parkinson's specific competencies for exercise professionals who work with people with Parkinson's (PwP). These competencies built upon exercise guidelines and professional competencies for healthy populations. The purpose of this article is to describe the development of the professional competencies, continuing education criteria, and a pilot accreditation process. METHODS: Competency development included: (1) an expert panel conducting an environmental scan, within the USA, related to exercise professional education in Parkinson's and synthesizing Parkinson's-specific exercise guidelines, (2) surveying people with Parkinson's in the USA, and (3) developing the competencies and curriculum criteria with psychometricians. A pilot accreditation process for Parkinson's exercise educational programs and continuing education courses includes an application, baseline, 6- and 12-month assessments. Activities reported here did not require ethical review. The survey was approved by NORC at the University of Chicago's Institutional Review Board (IRB). RESULTS: The environmental scan, exercise guidelines, and survey (n = 627) informed competency development. The five key condition-specific domains were: (1) foundational information on the disease and role of exercise, (2) exercise screening, (3) group and individual exercise design, (4) behavior and counseling for exercise, and (5) interprofessional communication and program development. Seven applicants were accredited as certification programs (n = 3) or continuing education courses (n = 4). DISCUSSION: The competencies, curriculum criteria, and accreditation processes support exercise professionals working with PwP. Reducing variation in the knowledge and skills of exercise professionals can improve the safe implementation and effectiveness of exercise programs, which are a critical part of integrated plan for people with Parkinson's disease (PD).

Pharmacist-Initiated De-Prescribing Efforts Reduce Inappropriate Continuation of Acid-Suppression Therapy Initiated in the ICU.

OBJECTIVES: Stress ulcer prophylaxis initiated for intensive care unit (ICU)-specific indications is often continued upon transfer or discharge despite lack of indication. This quality improvement initiative aimed to achieve a 25% reduction from baseline in ICU-initiated acid suppression therapy prescriptions by May 2021. METHODS: This initiative was conducted in adult ICU patients at Boston Medical Center from July 2020 through May 2021. A multidisciplinary approach to de-prescribing was utilized, including the implementation of formalized stress ulcer prophylaxis criteria and an electronic handoff tool used to identify patients appropriate for assessment of acid suppression therapy continuation post-ICU stay. The primary outcome measure was the number of discharge prescriptions for ICU-initiated acid suppression therapy. Secondary endpoints included incidence of de-prescribing workflow failures, percentage of acid suppression therapy discharge prescriptions with inappropriate indications, and incidence of stress ulcer-related gastrointestinal bleeding. RESULTS: A 55% decrease in ICU-initiated acid suppression therapy discharge prescriptions occurred after implementing the multidisciplinary workflow. The decrease was sustained for 28 weeks through the completion of the study. CONCLUSIONS: Implementation of a pharmacist-initiated electronic handoff tool along with provider education and creation of formalized stress ulcer prophylaxis criteria may reduce the number of ICU-initiated acid suppression therapy prescriptions inadvertently or inappropriately continued at discharge.

Understanding health care needs among Veterans with Parkinson's disease: A survey study.

Among Veterans, it is estimated that 110,000 are living with Parkinson's disease (PD) in the United States. Whether or not Veterans living with PD are enrolled in the Veterans Health Administration (VHA), they may require special considerations when it comes to their care. We administered a survey to Parkinson's Foundation constituents with PD who had previously reported their Veteran status. Our goal was to identify areas where intervention can lead to improved health outcomes for Veterans living with Parkinson's disease. We specifically wanted to examine 1) the proportion of our Veteran constituents receiving services through the VHA, 2) the comprehensive care services that were utilized by Veterans living with PD, and 3) self-reported mental health and mobility status. We also wanted to compare those receiving care within and outside the VHA to see where there may be areas for improvement. With a response rate of 29.8% we received surveys from 409 United States Veterans with PD. As expected, mental health (MH) concerns in the previous 12 months were common with 36.0% of Veterans reporting concerns. Only 22.1% of respondents received care through VHA. Respondents with more falls and mental health concerns as well as those with higher levels of education and younger age were more likely to be seen at a VHA facility. In this sample, education level, household income, marital status, and VHA status were positively associated with increased health care utilization among Veterans. Those seen within the VHA were more likely to utilize MH and speech and language pathology consultation. This study highlights the importance of targeting educational outreach about care best practices for Veterans living with PD beyond VHA's current reach as well as the importance of access to good MH resources.

Attitudes Toward Telehealth Services Among People Living With Parkinson's Disease: A Survey Study.

BACKGROUND: Telehealth has been widely adopted in providing Parkinson's disease care during the coronavirus disease 2019 pandemic. OBJECTIVE: The aim of this study was to survey people living with Parkinson's disease (PwPD) about their attitudes toward and utilization of telehealth services. METHODS: A survey was administered to PwPD via Parkinson's Foundation and Columbia University mailing lists. RESULTS: Of 1,163 responses, 944 complete responses were analyzed. Telehealth awareness was 90.2% (850/942), and utilization was 82.8% (780/942). More than 40% of PwPD were equally or more satisfied with telehealth compared with in-person visits in all types of services used. The highest satisfaction was observed in speech-language pathology appointments (78.8%, 52/66) followed by mental health services (69.2%, 95/137). CONCLUSIONS: In selected circumstances and indications, such as speech-language pathology and mental health services, telehealth may be a useful tool in the care of PwPD beyond the coronavirus disease 2019 pandemic. © 2022 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson Movement Disorder Society.

COVID-19 manifestations in people with Parkinson's disease: a USA cohort.

BACKGROUND: With the explosion of COVID-19 globally, it was unclear if people with Parkinson's disease (PD) were at increased risk for severe manifestations or negative outcomes. OBJECTIVES: To report on people with PD who had suspected or confirmed COVID-19 to understand how COVID-19 manifested in PD patients. METHODS: We surveyed PD patients who reported COVID-19 to their Movement Disorders specialists at Columbia University Irving Medical Center and respondents from an online survey administered by the Parkinson's Foundation that assessed COVID-19 symptoms, general clinical outcomes and changes in motor and non-motor PD symptoms. RESULTS: Forty-six participants with PD and COVID-19 were enrolled. Similar to the general population, the manifestations of COVID-19 among people with PD were heterogeneous ranging from asymptomatic carriers (1/46) to death (6/46). The most commonly reported COVID-19 symptoms were fever/chills, fatigue, cough, weight loss, and muscle pain. Worsening and new onset of motor and non-motor PD symptoms during COVID-19 illness were also reported, including dyskinesia, rigidity, balance disturbances, anxiety, depression, and insomnia. CONCLUSION: We did not find sufficient evidence that PD is an independent risk factor for severe COVID-19 and death. Larger studies with controls are required to understand this further. Longitudinal follow-up of these participants will allow for observation of possible long-term effects of COVID-19 in PD patients.

Weeding through the haze: a survey on cannabis use among people living with Parkinson's disease in the US.

Symptomatic management of Parkinson's disease (PD) is complex and many symptoms, especially non-motor symptoms, are not effectively addressed with current medications. In the US, cannabis has become more widely available for medical and recreational use, permitting those in the PD community to try alternative means of symptom control. However, little is known about the attitudes towards, and experiences with, cannabis use among those living with PD. To address this shortcoming, we distributed an anonymous survey to 7,607 people with PD in January 2020 and received 1339 responses (17.6%). 1064 complete responses were available for analysis. Respondents represented 49 states with a mean age of 71.2 years (±8.3) and mean PD duration of 7.4 years (±6.2). About a quarter of respondents (24.5%) reported cannabis use within the previous six months. Age and gender were found to be predictors of cannabis use in this sample (Age OR = 0.95, 95% CI 0.93 to 0.97; Male OR = 1.44, 95% CI 1.03 to 2.03). Users reported learning about cannabis use from the internet/news (30.5%) and friends or other people with PD (26.0%). Cannabis users were more likely to report insufficient control of their non-motor symptoms with prescription medications than non-users (p = 0.03). Cannabis was primarily used for PD (63.6%) and was most often used to treat nonmotor symptoms of anxiety (45.5%), pain (44.0%), and sleep disorders (44.0%). However, nearly a quarter of users (23.0%) also reported they had stopped cannabis use in the previous six months, primarily due to a lack of symptom improvement (35.5%). Three quarters of respondents (75.5%) did not use cannabis, primarily because there was a lack of scientific evidence supporting efficacy (59.9%). Our results suggest that the lack of formal guidance or research evidence about cannabis for PD may in part underlie inconsistencies in both use and reported effectiveness.

The impact of COVID-19 and social distancing on people with Parkinson's disease: a survey study.

As the COVID-19 pandemic continues to affect the international community, very little is known about its impact on the health and day-to-day activities of people with Parkinson's disease (PwPD). To better understand the emotional and behavioral consequences of the public health policies implemented to mitigate the spread of SARS-CoV-2 in PwPD, and to explore the factors contributing to accessing alternative health care mechanisms, such as telehealth, we administered an anonymous knowledge, attitude, and practice survey to PwPD and care partners, via the mailing lists of the Parkinson's Foundation and Columbia University Parkinson's Disease Center of Excellence with an average response rate of 19.3%. Sufficient information was provided by 1,342 PwPD to be included in the final analysis. Approximately half of respondents reported a negative change in PD symptoms, with 45-66% reporting mood disturbances. Telehealth use increased from 9.7% prior to the pandemic to 63.5% during the pandemic. Higher income and higher education were associated with telehealth use. Services were more often used for doctor's appointment than physical, occupational, speech, or mental health therapies. Almost half (46%) of PwPD preferred to continue using telehealth always or sometimes after the coronavirus outbreak had ended. Having received support/instruction for telehealth and having a care partner, friend, or family member to help them with the telehealth visit increased the likelihood of continuous use of telehealth after the pandemic ended. Taken together, PD symptoms and management practices were markedly affected by COVID-19. Given the observed demographic limitations of telehealth, expanding its implementation to include additional physical, occupational, psychological, and speech therapies, increasing support for telehealth, as well as reaching underserved (low income) populations is urgently required.

Utilizing patient advocates in Parkinson's disease: A proposed framework for patient engagement and the modern metrics that can determine its success.

The wide application of patient engagement and its associated benefits has increased across government, academic and pharmaceutical research. However, neither an identified standard practice for the process of engagement, nor utilization of common metrics to assess associated outcomes, exists. Parkinson's Foundation developed a patient engagement framework and metrics to assess engagement within the academic research and drug development sectors. This approach was developed over the course of several years through assessing the literature, acquiring feedback from researchers and people with Parkinson's disease and adapting practices to be relevant and generalizable across patient engagement projects. This framework includes the: 1) creation of a scope of work, 2) establishment of guiding principles, 3) selection and training of participants, 4) co-determination of project metrics, 5) execution of the project and 6) dissemination of project findings. Parkinson's Foundation has also worked with academic, government and pharmaceutical stakeholders to identify metrics that assess both the quality of patient engagement and outcomes associated with patient engagement on projects. By improving patient engagement project methodologies and metrics, global clinical trials can have access to evidence-based patient engagement practices to more efficiently capture the needs of, and potentially benefit, the patient community.

Evaluation of Rectal Vancomycin Irrigation for Treatment of Clostridioides difficile Infection in Patients Post-Colectomy for Toxic Colitis.

Background: Clostridioides difficile infection (CDI) accounts for as many as 25% of episodes of antibiotic-associated diarrhea and is the most common cause of healthcare-associated diarrhea. Rectal vancomycin irrigation is a therapy option; however, evidence is limited for its value post-colectomy. The objective of this study was to describe outcomes of patients who underwent total colectomy for fulminant C. difficile colitis and received rectal vancomycin post-operatively. Methods: This was a single-center retrospective chart review of adult patients who underwent total colectomy for fulminant CDI. Efficacy outcomes were all-cause in-hospital death, intensive care unit (ICU) and hospital length of stay, ventilator-free days at day 28 post-procedure, development of proctitis or pseudomembranes, need for re-initiation of CDI therapy, and normalization of infectious signs and symptoms at completion of CDI therapy. The primary safety outcome was the incidence of rectal stump blowout. Results: Of the 50 patients included, 38 (76%) received treatment with rectal vancomycin at the discretion of the surgeon. The Sequential Organ Failure Assessment score on the day of the procedure was higher in the rectal vancomycin group; however, this difference did not reach statistical significance. No difference was observed between the groups in the primary outcome of all-cause death. There was no significant difference between the groups for hospital length of stay, but there was a trend toward longer ICU length of stay for patients who received rectal vancomycin (9.5 days vs. 2.5 days; p = 0.05). No differences in the remaining secondary efficacy outcomes were observed. No episodes of rectal stump blowout were observed in either group. Conclusions: This study aimed to add to the limited data on the use of rectal vancomycin irrigation post-colectomy for toxic C. difficile colitis. Although our results do not support routine use of rectal vancomycin irrigation, they suggest that this therapy is not harmful if providers are considering its use for severe infections refractory to alternative treatment.

Ecological response of nitrification to oil spills and its impact on the nitrogen cycle.

Marine oil spills are catastrophic events that cause massive damage to ecosystems at all trophic levels. While most of the research has focused on carbon-degrading microorganisms, the potential impacts of hydrocarbons on microbes responsible for nitrification have received far less attention. Nitrifiers are sensitive to hydrocarbon toxicity: ammonia-oxidizing bacteria and archaea being 100 and 1000 times more sensitive than typical heterotrophs respectively. Field studies have demonstrated the response of nitrifiers to hydrocarbons is highly variable and the loss of nitrification activity in coastal ecosystems can be restored within 1-2 years, which is much shorter than the typical recovery time of whole ecosystems (e.g., up to 20 years). Since the denitrification process is mainly driven by heterotrophs, which are more resistant to hydrocarbon toxicity than nitrifiers, the inhibition of nitrification may slow down the nitrogen turnover and increase ammonia availability, which supports the growth of oil-degrading heterotrophs and possibly various phototrophs. A better understanding of the ecological response of nitrification is paramount in predicting impacts of oil spills on the nitrogen cycle under oil spill conditions, and in improving current bioremediation practices.

Achieving ventricular rate control in patients taking chronic beta-blocker therapy.

STUDY OBJECTIVE: The objective of this study is to evaluate the difference in response to ventricular rate control with intravenous (IV) metoprolol compared to IV diltiazem in patients taking chronic beta-blocker therapy who present to the emergency department (ED) in atrial fibrillation (AF) with rapid ventricular rate (RVR). METHODS: This was a single-center, retrospective study of adult patients taking chronic oral metoprolol. Chronic metoprolol therapy was defined as patients prescribed and taking oral metoprolol within 5days of study inclusion. Rate control was defined as either a decrease in ventricular rate<100bpm or <120bpm if the decrease was at least 20% from the presenting heart rate. RESULTS: A total of 332 patients were included, with 16 patients in the IV diltiazem group and 316 patients in the IV metoprolol group. In the diltiazem arm, 68.8% of patients achieved successful rate control compared to 42.4% of patients in the metoprolol group (p=0.067). Treatment with IV metoprolol resulted in more hospital admissions (58% vs. 6.25% with diltiazem, p<0.001). Treatment with diltiazem was associated with a greater incidence of bradycardia compared to IV metoprolol (13% vs. 0%, p=0.002). CONCLUSIONS: The use of IV diltiazem was associated with a higher rate of successful response to rate control compared to IV metoprolol in patients in AF with RVR on chronic beta-blocker therapy, however the difference between groups was not statistically significant.

Assessing an enoxaparin dosing protocol in morbidly obese patients.

The effect of obesity on the pharmacokinetics of enoxaparin is not clearly understood and traditional treatment doses in morbidly obese patients (body mass index [BMI] > 40 kg/m(2)) can lead to over anticoagulation. Our institution developed an inpatient protocol with reduced enoxaparin doses (0.75 mg/kg/dose based on actual body weight) for patients with a weight >200 kg or BMI > 40 kg/m(2). The primary objective was to determine if modified enoxaparin treatment doses would achieve therapeutic anti-Xa levels (goal range 0.6-1.0 IU/mL) in morbidly obese patients. Thirty-one patients were included in our study and had a median body weight of 138 kg (range 105-197) and a median BMI of 46.2 kg/m(2) (range 40.1-62). The initial peak anti-Xa levels were in therapeutic range in 15 of 31 patients (48 %) with an initial mean anti-Xa level of 0.92 IU/mL. Twenty-four patients (77 %) achieved therapeutic anti-Xa levels in goal range during their hospitalization, with a mean enoxaparin dose of 0.71 mg/kg. Bleeding and thrombotic events were minimal and all patients that achieved an anti-Xa level in goal range did so with a dose less than 1 mg/kg of enoxaparin.