Building a Real-Time Remote Patient Monitoring Patient Safety Program for COVID-19 Patients

Coronavirus disease 2019 (COVID-19) pandemic has forced providers to rapidly adopt telehealth tools to reduce staff exposure to ill persons, preserve personal protective equipment, and minimize impact of patient surges on facilities. Remote patient monitoring (RPM) can be used to monitor high-risk patients from their homes and open up hospital bed availability. The authors describe a pilot program to evaluate the impact of RPM in postdischarge monitoring of COVID-19 patients. High-risk patients discharging from the hospital received a wearable vital sign monitoring device to be worn for 8 consecutive days, allowing real-time data transmission to a virtual health center (VHC), which had been established prior to the pandemic, via a smart phone application. The data were monitored 24 hours a day by a VHC tech with built-in escalation protocols to a nurse and/or an attending physician if needed. Eighty patients were enrolled, 48% women with an age range of 19-83 years. Languages included Spanish (49%), English (47%), Burmese (2%), and Swahili (1%). The most common comorbidities included hypertension (48%) and diabetes mellitus (48%). Oxygen was the most common addressed need; 8% requiring new oxygen and 8% benefitting from oxygen-weaning during the RPM time period. Ten percent patients had emergency department (ED) visits and 4% were readmitted within 30 days of discharge. The authors built and deployed an RPM program for postdischarge monitoring of high-risk patients. RPM can be quickly deployed to support COVID-19 patients postdischarge and assist with hospital capacity. RPM can be rapidly and successfully deployed during the COVID 19 pandemic to aid in transitions of care.

The Intersection of Telemedicine and Wilderness Care: Past, Present, and Future

Wilderness medicine and telemedicine seemingly exist at opposite ends of the clinical continuum. However, these 2 specialties share a common history and the literature abounds with examples of successful deployment of telemedicine to resource limited settings. The recent widespread adoption of telemedicine has important ramifications for wilderness providers. Telemedicine is inherently reliant on some sort of technology. There is a wide spectrum of complexity involved, but in general these systems rely on a hardware component, a software component, and a network system to transmit information from place to place. Today, connectivity is nearly ubiquitous through access to cellular networks, Wi-Fi, or communication satellites. However, bandwidth, defined as the amount of data which can be transmitted through a given connection over time, remains a limiting factor for many austere settings. Telemedicine services are typically organized into 4 categories: 1) live/interactive; 2) store and forward; 3) remote patient monitoring; and 4) mHealth. Each of these categories has an applicable wilderness medicine use case which will be reviewed in this paper. Though the regulatory environment remains complex, there is enormous potential for telemedicine to enhance the practice of wilderness medicine. Drones are likely to transform wilderness medicine supply chains by facilitating delivery of food, shelter, and medicines and are able to enhance search and rescue efforts. Remote consultations can be paired with remote patient monitoring technology to deliver highly specialized care to austere environments. Early feasibility studies are promising, but further prospective data will be required to define future best practices for wilderness telemedicine.

Hospitalists' perspectives on challenging patient encounters and physician well-being: A qualitative study

OBJECTIVE

Challenging patient encounters contribute to physician burnout, though little is known about how these impact hospitalists specifically. This study explores how hospitalists characterize challenging patient encounters and their impact on hospitalist well-being to inform organizational efforts.

METHODS

We conducted a qualitative, descriptive study with 15 physician hospitalist faculty at two locations, a tertiary academic and safety-net hospital, utilizing a conceptual framework based on the Stanford Wellness Framework for physician resilience around challenging patient encounters.

RESULTS

Two themes emerged: feelings of helplessness and time-consuming encounters. Helplessness was associated with systems issues, misaligned patient/provider goals, and violence. Time-consuming encounters were due to systems issues, misaligned goals requiring prolonged conversations, and patient factors. These factors were found to negatively impact hospitalist well-being. Resilience strategies included developing and teaching empathy and seeking expert/colleague opinion through debriefing, peer-to-peer interactions, and external resources.

CONCLUSIONS

Organizational strategies to support hospitalists in the context of challenging patient encounters require a multifaceted approach: improved system processes, fostering a local culture of empathy-building, and supporting peer-to-peer relationships and debriefing mechanisms.

PRACTICE IMPLICATIONS

Enhanced communication around system process improvements and culture of wellness, in addition to communication skills and mindfulness, could improve hospitalist well-being.

Optimizing cardio, hepato and phospholipidosis toxicity of the Bedaquiline by chemoinformatics and molecular modelling approach

The FDA granted expedited approval for Johnson and Johnson's Bedaquiline to treat pulmonary multidrug resistant tuberculosis on 28 December 2012 which is more common in China, Russian Federation and India. Bedaquiline is the first anti-tubercular drug approved by the FDA in the last 40 years, and it has become a cynosure in the circles of synthetic chemists researching new anti-tubercular drugs. Bedaquiline's highly lipophilic nature raises major concerns like suppression of the hERG gene, hepatotoxicity, and phospholipidosis despite its potential antitubercular profile. To address these toxicity concerns, in the present work, we have employed the structural optimization of Bedaquiline using the ADMETopt web server, which optimizes lead with scaffold hopping and ADMET screening. The ADMETopt web server yielded the 476 structures through optimization of three sites in Bedaquiline. Further, we have validated the optimized structures for their activity by performing molecular docking and molecular dynamics (MD) simulations against the mycobacterial ATP synthase enzyme and density functional theory (DFT) study further provides insight into the reactivity of the compounds. After screening and analysis, compound #449 was observed to be the most promising mycobacterial ATP synthase inhibitor with minimal cardiotoxicity, hepatotoxicity and phospholipidosis.

Getting high to cope with COVID-19: Modelling the associations between cannabis demand, coping motives, and cannabis use and problems

During the COVID-19 pandemic, people may use substances like cannabis for enhancement or coping purposes. Behavioral economic demand for a substance is a key determinant of its use and misuse and can be measured via hypothetical purchase tasks. Previous research suggests that motivations to use a substance play a mediational role between elevated substance demand and problems, but comparable mechanistic research has yet to be done in the COVID-19 context and on the effects of cannabis demand on cannabis use patterns. Participants (n = 137) were recruited via the online crowdsourcing platform Prolific. Participants completed measures of cannabis use and problems, motivations for cannabis use, and the Marijuana Purchase Task. Two indices of demand, Persistence (i.e., sensitivity to increasing cost of cannabis) and Amplitude (i.e., consumption of cannabis at unrestricted cost), were related to increased cannabis problems via the use motive of coping during the COVID-19 pandemic. This model did not support the mediational role of enhancement motives. Those with increased cannabis demand who tend to use cannabis to cope are at increased risk of experiencing negative cannabis-related consequences during the COVID-19 pandemic.

A Study to Assess Prevalence of Nocturnal Enuresis and Its Associated Factor among School Going Children in Selected Rural Areas of Vadodara

Background: Nocturnal enuresis, also called bedwetting, is involuntary urination while asleep after the age at which bladder control usually begins. Bedwetting in children and adults can result in emotional stress. Little is known about toilet training in pre-modern societies, but attitudes toward training in recent history have fluctuated substantially, and may vary across cultures and according to demographics. Treatments range from behavioral therapy, such as bedwetting alarms, to medication, such as hormone replacement, and even surgery such as urethral dilatation. Since most bedwetting is simply a developmental delay, most treatment plans aim to protect or improve self-esteem. Treatment guidelines recommend that the physician counsel the parents, warning about psychological consequences caused by pressure, shaming, or punishment for a condition children cannot control. Bedwetting is the most common childhood complaint. Children may face certain risks associated with training, such as slips or falling toilet seats, and toilet training may act in some circumstances as a trigger for abuse. Aims: The aim of this study is to assess the prevalence of nocturnal enuresis and its associated factors among school going children in selected rural areas of Vadodara. Methods: A descriptive research design was carried out for this study. The sample size of the study is 500. Participants were selected using stratified sampling technique. The tool is consists of two parts. First part consist of demographic data of the sample and second part consist of assertiveness self-assessment questionnaire. Results: While assessing the associated factors of nocturnal enuresis in school going children, 15% children are having mild nocturnal enursesis,77%children are having moderate nocturnal enuresis and 8% children are having severe nocturnal enuresis. While assessing the association, there are three demographic variables age, sex and education of father has no significant association. So H0 has been rejected and H1 is accepted. Conclusion: The present study concluded that majority of the children’s is having moderate level of nocturnal enuresis (77%) and minority of the children’s is having severe level of nocturnal enuresis (8%).

Long-term implications of pacemaker insertion in younger adults: a single centre experience

Background

The long-term implications of pacemaker insertion in younger adults are poorly described in the literature.

Methods

We performed a retrospective analysis of consecutive younger adult patients (18–50 years) undergoing pacemaker implantation at a quaternary hospital between 1986–2020. Defibrillators and cardiac resynchronisation therapy devices were excluded. All clinical records, pacemaker checks and echocardiograms were reviewed.

Results

81 patients (39.5±9.6 years, 53% male) underwent pacemaker implantation. Indications were complete heart block (41%), sinus node dysfunction (33%), high grade AV block (11%) and tachycardia-bradycardia syndrome (7%). During a median 7.6 (IQR=0.6–14.8) years follow-up, 9 patients (11%) developed 13 late device-related complications (generator or lead malfunction requiring reoperation (n=11), device infection (n=1) and pocket revision (n=1)). Five of these patients were <40 years old at time of pacemaker insertion. At long-term follow-up, a further 9 patients (11%) experienced significant symptoms from inadequate lead performance managed with device reprogramming. Sustained ventricular tachycardia was detected in 2 patients (2%). Deterioration in ventricular function (LVEF decline >10%) was observed in 14 patients (17%) and 7 of these patients required subsequent biventricular upgrade. Furthermore, 4 patients (5%) developed new tricuspid regurgitation (≥ moderate-severe). Of 69 patients with available long-term pacing data, minimal pacemaker utilisation (pacing <5% at all checks) was observed in 13 (19%) patients.

Conclusions

Pacemaker insertion in younger adults has significant long-term implications. Clinicians should carefully consider pacemaker insertion in this cohort given risk of device-related complications, potential for device under-utilisation and issues related to lead longevity. In addition, patients require close follow-up for development of structural abnormalities and arrhythmias.

Funding Acknowledgement

Type of funding sources: None.

Incidence and predictors of eosinophilic myocardial hypersensitivity in patients receiving home dobutamine

Background

Home inotropes are utilised in those with end-stage heart failure as a bridge to cardiac transplantation. The use of intravenous dobutamine has been linked to cases of eosinophilic myocardial hypersensitivity (EMH), however, little is known about incidence and predictors.

Purpose

We sought to examine the incidence and possible predictors of eosinophilic myocardial hypersensitivity in a cohort of patients on home inotrope therapy at a cardiac transplant centre.

Methods

Patients enrolled in the home inotrope program with progression to heart transplantation or ventricular assist device (VAD) with available myocardial tissue for histopathology, from January 2000 to May 2020 were included. EMH was defined by a pathologist reporting eosinophilic infiltrate with hypersensitivity on myocardial histopathology.

Results

From a cohort of 74 patients, 58% (43) were on dobutamine and 42% (31) were on milrinone. There were zero cases of EMH in those on milrinone. EMH was identified in 14% (6/43) of patients receiving dobutamine. In the dobutamine cohort, the mean age was 52-±12 years, with 22% being female. Non-ischaemic dilated cardiomyopathy encompassed 62%, the remaining 38% were ischaemic cardiomyopathy. Median dobutamine dose (250 [200–282] mcg/min vs. 225 [200–291] mcg/min) and duration of therapy (41 [23–79] days vs. 53 [24–91] days) were similar between those with and without EMH. Rates of known allergy (27% vs. 33%) and asthma (1 patient in each group) were also similar between those with and without EMH. Those with EMH had a median peak eosinophil count of 0.40×109/L (IQR 0.21–0.66×109/L) compared to a peak of only 0.10×109/L (IQR 0.06–0.29×109/L) in the non-EMH cohort. There was a significant difference in the change in absolute eosinophil count between groups; over the duration of dobutamine therapy the median change in eosinophil count was 0.31×109/L (IQR 0.21–0.59×109/L) in the EMH group compared to 0.03×109/L (IQR 0.00–0.14×109/L) in the non-EMH cohort (p=0.02). Peak C-reactive protein was similar between groups (42±46mg/L vs. 44±45mg/L). Mean left ventricular ejection fraction (LVEF) reduced from 19% (±7%) to 17% (±2%) in those with EMH, while LVEF increased from 20% (±7%) to 22% (±9%) in non-EMH patients (Figure 1), p=NS. Re-presentation with heart failure requiring hospitalisation occurred in 83% in the EMH group compared to only 59% in the non-EMH group (p=0.26). The majority of patients with EMH (83%) required VAD as bridge to transplant, compared to only 41% of non-EMH (p=0.05).

Conclusion(s)

EMH occurred in 14% of patients receiving home dobutamine. Patients who developed EMH were more likely to require escalation in treatment to VAD as a bridge to heart transplant. In patients receiving dobutamine a reduction in LVEF, hospitalisation with decompensated heart failure and rising eosinophil count should prompt physicians to consider EMH.

Funding Acknowledgement

Type of funding sources: None. Figure 1

"What I thought was so important isn't really that important": international perspectives on making meaning during the first wave of the COVID-19 pandemic

BACKGROUND

The global COVID-19 pandemic has had a significant impact on the physical and mental health of people everywhere. The aim of the study is to understand how people living in 15 countries around the globe experience an unexpected crisis which threatens their health and that of loved ones, and how they make meaning of this disruption in their narratives.

METHODS

Data were collected through an anonymous online survey during May-September 2020, which was during or just after the first wave of the COVID-19 pandemic, depending on the country. The questionnaire included demographic and three open-ended questions as prompts for stories about experiences during the initial months of the pandemic. The text was analyzed through inductive thematic content analysis and quantified for full sample description, demographic and subsequently international comparisons.

RESULTS

The final qualitative dataset included stories from n = 1685 respondents. The sample was 73.6% women and 26.4% men. The mean age of participants was 39.55 years (SD = 14.71). The identified four groups of overarching themes were: The presence and absence of others; Rediscovering oneself; The meaning of daily life; Rethinking societal and environmental values. We discuss the prevalence of each theme for the sample as a whole and differences by demographic groups. The most prevalent theme referred to disruptions in interpersonal contacts, made meaningful by the increased appreciation of the value of relationships, present in (45.6%) of stories. It was more prevalent in the stories of women compared to men (χ² = 24.88, p = .001).

CONCLUSIONS

The paper provides a detailed overview of the methodology, the main themes identified inductively in the stories and differences according to select demographic variables. We identify several major ways of making meaning of the pandemic. The pandemic has impacted many aspects of people's lives which give it meaning, no matter where they live.

Pregnancy outcomes in patients with psoriasis, psoriatic arthritis, or axial spondyloarthritis receiving ixekizumab

BACKGROUND

Psoriasis, psoriatic arthritis (PsA) and axial spondyloarthritis (axSpA) are chronic inflammatory diseases that often affect women of childbearing age. Detailed information about pregnancy and related outcomes across these indications in patients exposed to ixekizumab is lacking.

OBJECTIVES

To evaluate pregnancy outcomes after maternal or paternal exposure to ixekizumab in patients with psoriasis, PsA, or axSpA.

METHODS

Pregnancy cases from clinical trials and post-marketing reports, associated with either maternal or paternal exposure to ixekizumab cumulatively through 22 March 2019, were identified in the Eli Lilly Global Safety Database and described separately.

RESULTS

One hundred and ninety-three ixekizumab-exposed pregnancies were identified. Maternal exposure occurred in 51.3% of pregnancies (clinical trials: n = 58; post-marketing: n = 41). The majority of paternal exposure pregnancies occurred in clinical trials (91 of 94). Live births were reported for 53.8 and 61.1% of known outcomes in maternal exposure pregnancies during clinical trials and post-marketing surveillance, respectively. No congenital malformations resulting from maternal exposure were reported in clinical trials: one case, not causally related to ixekizumab therapy, was recorded in the post-marketing setting.

CONCLUSIONS

This integrated safety analysis provides relevant information for clinicians treating patients with psoriasis, PsA, or axSpA with ixekizumab. No new safety signals were identified in patients receiving ixekizumab.

POS1033 SAFETY OF IXEKIZUMAB IN PATIENTS WITH PSORIATIC ARTHRITIS: AN INTEGRATED ANALYSIS OF 4 CLINICAL TRIALS

Background:

Patients with psoriatic arthritis (PsA) require long-term treatment, which may lead to adverse events (AEs). Ixekizumab, an interleukin-17A antagonist, is approved for the treatment of adults with active PsA.

Objectives:

We report a summary of safety outcomes for patients enrolled in 4 PsA studies with up to 3 years of exposure to ixekizumab.

Methods:

This integrated safety analysis included all patients with PsA who received at least 1 dose of ixekizumab (80 mg every 2 or 4 weeks) in 4 clinical trials (NCT01695239, NCT02349295, NCT02584855, NCT03151551). Safety outcomes included treatment-emergent adverse events (TEAEs), serious AEs (SAEs), discontinuations due to AEs, deaths, and AEs of special interest.

Results:

A total of 1401 patients were included in this safety analysis (51.5% female; mean age 49 years), with 2247.6 patient-years of exposure (Table 1). In all, 1131 patients (80.7%) reported ≥1 TEAE (exposure-adjusted incidence rate per 100 patient-years [IR] 50.3, 95% CI 47.5–53.3), mostly mild (32.9%) or moderate (39.7%) in severity. The most common TEAEs were nasopharyngitis (n=202, IR 9.0), upper respiratory infections (n=186, IR 8.3), and injection site reaction (n=156, IR 6.9). SAEs were reported by 134 patients (IR 6.0, 95% CI 5.0–7.1). 115 (8.2%) patients discontinued due to AEs (IR 5.1, 95% CI 4.3–6.1). Six deaths were reported (IR 0.3, 95% CI 0.1–0.6). Allergic reactions/hypersensitivity were reported in 102 patients (IR 4.5, 95% CI 3.7–5.5). Three cases were adjudicated as de novo inflammatory bowel disease (IR 0.13, 95% CI 0.04–0.41); 1 was ulcerative colitis (IR 0.04, 95% CI 0.01–0.32), 2 were Crohn’s disease (IR 0.09, 95% CI 0.02–0.36). Major adverse cardiac events occurred in 12 patients (IR 0.5) and malignancies in 15 (IR 0.7), 9 of which were non-melanoma skin cancer. Opportunistic infections occurred in 40 (2.9%) patients (IR 1.8, 95% CI 1.3–2.4). Candidiasis occurred in 24 patients (oral: IR 0.7, 95% CI 0.4–1.2; oral fungal infection: IR 0.3, 95% CI 0.1–0.6; esophageal infection: IR 0.1, 95% CI 0.0–0.4). No active or reactive cases of tuberculosis were reported. Other opportunistic infections included hepatitis B (IR 0.0, 95% CI 0.0–0.3), herpes simplex (IR 1.8, 95% CI 1.3–2.5), and herpes zoster (IR 0.7, 95% CI 0.4–1.2).

Conclusion:

The safety profile of ixekizumab across 4 clinical trials and up to 3 years of continuous treatment in patients with active PsA was consistent with the known safety profile reported in previous studies for psoriasis and PsA. No new safety events were found in this analysis.

Pooled Ixekizumab(N=1401; Total Patient-Years=2247.6)n (IR)95% CIYear 0–1(n=1401)n (IR)95% CIYear 1–2(n=946)n (IR)95% CIYear 2–3(n=510)n (IR)95% CIYear ≥3(n=89)n (IR)95% CITotal Patient-Years2247.71207.3689.8347.72.9Patients with ≥1 TEAE1131 (50.3)1050 (87.0)496 (71.9)234 (67.3)6 (206.2)47.5–53.381.9–92.465.9–78.559.2–76.592.6–458.9SAEs134 (6.0)72 (6.0)53 (7.7)19 (5.5)1 (34.4)5.0–7.14.7–7.55.9–10.13.5–8.64.8–243.9Discontinuations due to AEs115 (5.1)61 (5.1)37 (5.4)17 (4.9)0 (0)4.3–6.13.9–6.53.9–7.43.0–7.90.0–274.7Hepatic reactions112 (5.0)80 (6.6)32 (4.6)14 (4.0)0 (0)4.1–6.05.3–8.33.3–6.62.4–6.80.0–274.7Allergic reaction/hypersensitivity102 (4.5)83 (6.9)23 (3.3)5 (1.4)0 (0)3.7–5.55.5–8.52.2–5.00.6–3.50.0–274.7Serious infection28 (1.2)18 (1.5)9 (1.3)3 (0.9)0 (0)0.9–1.80.9–2.40.7–2.50.3–2.70.0–274.7Malignancies15 (0.7)4 (0.3)8 (1.2)4 (1.2)0 (0)0.4–1.10.1–0.90.6–2.30.4–3.10.0–274.7Major adverse cardiac events12 (0.5)3 (0.2)8 (1.2)1 (0.3)0 (0)0.3–0.90.1–0.80.6–2.30.0–2.00.0–274.7Inflammatory bowel disease3 (0.1)3 (0.2)1 (0.1)0 (0.0)0 (0.0)0.0–0.40.1–0.80.0–1.00.0–2.30.0–274.7 Ulcerative colitis1 (0.0)1 (0.1)1 (0.1)0 (0.0)0 (0.0)0.0–0.30.0–0.60.0–1.00.0–2.30.0–274.7 Crohn’s disease2 (0.1)2 (0.2)0 (0.0)0 (0.0)0 (0.0)0.0–0.40.0–0.70.0–1.20.0–2.30.0–274.7

AE, adverse event; CI, confidence interval; IR, exposure-adjusted incidence rate per 100 patient-years; SAE, serious adverse event; TEAE, treatment-emergent adverse event.

Disclosure of Interests:

Carlos Sesin Speakers bureau: Amgen, AbbVie, Sanofi, Radius, Pfizer, Eli Lilly and Company, Novartis, Gaia Gallo Shareholder of: Eli Lilly and Company, Employee of: Eli Lilly and Company, Amanda Gellett Shareholder of: Eli Lilly and Company, Employee of: Eli Lilly and Company, Andris Kronbergs Shareholder of: Eli Lilly and Company, Employee of: Eli Lilly and Company, Aubrey Trevelin Sprabery Shareholder of: Eli Lilly and Company, Employee of: Eli Lilly and Company, Wen Xu Shareholder of: Eli Lilly and Company, Employee of: Eli Lilly and Company, Himanshu Patel Shareholder of: Eli Lilly and Company, Employee of: Eli Lilly and Company, Atul Deodhar Consultant of: AbbVie, Amgen, Boehringer Ingelheim, Bristol Myers Squibb, Celgene, Eli Lilly and Company, Galapagos, Glaxo Smith & Kline, Janssen, Novartis, Pfizer, UCB, Grant/research support from: AbbVie, Eli Lilly and Company, Glaxo Smith & Kline, Novartis, Pfizer, UCB, Bernard Combe Speakers bureau: AbbVie, BMS, Gilead-Galapagos, Eli Lilly and Company, MSD, Pfizer, Roche Chugai, Consultant of: AbbVie, Bayer, Gilead-Galapagos, Janssen, Eli Lilly and Company, Novartis, Roche Chugai, Grant/research support from: AbbVie, Eli Lilly and Company, Pfizer, Roche Chugai, Gerd Rüdiger Burmester Speakers bureau: AbbVie, Janssen, Novartis, Eli Lilly and Company, MSD, Pfizer, Consultant of: AbbVie, Janssen, Novartis, Eli Lilly and Company, MSD, Pfizer.

Pathophysiology and Imaging Findings of COVID-19 Infection: An Organ-system Based Review

BACKGROUND

COVID-19 commonly presents with upper respiratory symptoms; however, studies have shown that SARS-CoV-2 infection affects multiple organ systems. Here, we review the pathophysiology and imaging characteristics of SARS-CoV-2 infection in organ systems throughout the body and explore commonalities.

OBJECTIVE

Familiarity with the underlying pathophysiology and imaging characteristics is essential for the radiologist to recognize these findings in patients with COVID-19 infection. Though pulmonary findings are the most prevalent presentation, COVID-19 may have multiple manifestations and recognition of the extrapulmonary manifestations is especially important because of the potential serious and long-term effects of COVID-19 on multiple organ systems.