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2.
Crit Care Nurse ; 42(6): 36-46, 2022 Dec 01.
Article in English | MEDLINE | ID: mdl-35940595

ABSTRACT

BACKGROUND: In March 2020, the World Health Organization declared COVID-19, caused by the SARS-CoV-2 virus, a pandemic. Patients with severe cases resulting in hospitalization and mechanical ventilation are at risk for COVID-19-associated pulmonary aspergillosis, an invasive fungal infection, and should be screened for aspergillosis if they have persistent hemodynamic instability and fever. Early detection and treatment of this fungal infection can significantly reduce morbidity and mortality in this population. OBJECTIVE: To develop an evidence-based care step pathway tool to help intensive care unit clinicians assess, diagnose, and treat COVID-19-associated pulmonary aspergillosis. METHODS: A panel of 18 infectious disease experts, advanced practice registered nurses, pharmacists, and clinical researchers convened in a series of meetings to develop the Care Step Pathway tool, which was modeled on a tool developed by advanced practice nurses to evaluate and manage side effects of therapies for melanoma. The Care Step Pathway tool addresses various aspects of disease management, including assessment, screening, diagnosis, antifungal treatment, pharmacological considerations, and exclusion of other invasive fungal coinfections. RESULTS: The Care Step Pathway tool was applied in the care of a patient with COVID-19-associated aspergillosis. The patient was successfully treated. CONCLUSION: The Care Step Pathway is an effective educational tool to help intensive care unit clinicians consider fungal infection when caring for COVID-19 patients receiving mechanical ventilation in the intensive care unit, especially when the clinical course is deteriorating and antibiotics are ineffective.


Subject(s)
COVID-19 , Invasive Fungal Infections , Pulmonary Aspergillosis , Humans , SARS-CoV-2 , Intensive Care Units
3.
Sci Rep ; 12(1): 10845, 2022 06 30.
Article in English | MEDLINE | ID: mdl-35773272

ABSTRACT

More than 10% of the population suffers from tinnitus, which is a phantom auditory condition that is coded within the brain. A new neuromodulation approach to treat tinnitus has emerged that combines sound with electrical stimulation of somatosensory pathways, supported by multiple animal studies demonstrating that bimodal stimulation can elicit extensive neural plasticity within the auditory brain. More recently, in a large-scale clinical trial, bimodal neuromodulation combining sound and tongue stimulation drove significant reductions in tinnitus symptom severity during the first 6 weeks of treatment, followed by diminishing improvements during the second 6 weeks of treatment. The primary objective of the large-scale randomized and double-blinded study presented in this paper was to determine if background wideband noise as used in the previous clinical trial was necessary for bimodal treatment efficacy. An additional objective was to determine if adjusting the parameter settings after 6 weeks of treatment could overcome treatment habituation effects observed in the previous study. The primary endpoint at 6-weeks involved within-arm and between-arm comparisons for two treatment arms with different bimodal neuromodulation settings based on two widely used and validated outcome instruments, Tinnitus Handicap Inventory and Tinnitus Functional Index. Both treatment arms exhibited a statistically significant reduction in tinnitus symptoms during the first 6-weeks, which was further reduced significantly during the second 6-weeks by changing the parameter settings (Cohen's d effect size for full treatment period per arm and outcome measure ranged from - 0.7 to - 1.4). There were no significant differences between arms, in which tongue stimulation combined with only pure tones and without background wideband noise was sufficient to reduce tinnitus symptoms. These therapeutic effects were sustained up to 12 months after the treatment ended. The study included two additional exploratory arms, including one arm that presented only sound stimuli during the first 6 weeks of treatment and bimodal stimulation in the second 6 weeks of treatment. This arm revealed the criticality of combining tongue stimulation with sound for treatment efficacy. Overall, there were no treatment-related serious adverse events and a high compliance rate (83.8%) with 70.3% of participants indicating benefit. The discovery that adjusting stimulation parameters overcomes previously observed treatment habituation can be used to drive greater therapeutic effects and opens up new opportunities for optimizing stimuli and enhancing clinical outcomes for tinnitus patients with bimodal neuromodulation.


Subject(s)
Tinnitus , Acoustic Stimulation , Animals , Double-Blind Method , Humans , Neuronal Plasticity/physiology , Noise , Treatment Outcome
4.
Open Forum Infect Dis ; 9(3): ofac050, 2022 Mar.
Article in English | MEDLINE | ID: mdl-35198652

ABSTRACT

BACKGROUND: There is a lack of data surrounding the impact of coronavirus disease 2019 (COVID-19) among rural and urban communities. This study aims to determine whether there are differences in epidemiologic characteristics and clinical outcomes among individuals with COVID-19 among these communities. METHODS: This was a retrospective analysis of 155 patients admitted to a single-center tertiary academic hospital located in Augusta, Georgia, with a large proportion of hospitalized patients transferred from or residing in rural and urban counties. Hospitalized adult patients were included in the study if they were admitted to AUMC between March 13, 2020, and June 25, 2020, and had a positive polymerase chain reaction test for severe acute respiratory syndrome coronavirus 2 regardless of the presence or absence of symptomatology. Demographics, admission data, and 30-day outcomes were examined overall and by geographical variation. RESULTS: Urban patients were more likely to be admitted to the general medical floor (P = .01), while rural patients were more likely to require an escalation in the level of care within 24 hours of admission (P = .02). In contrast, of the patients who were discharged or expired at day 30, there were no statistically significant differences in either total hospital length of stay or intensive care unit length of stay between the populations. CONCLUSIONS: There may be many social determinants of health that limit a rural patient's ability to seek prompt medical care and contribute to decompensation within the first 24 hours of admission. This study provides insight into the differences in clinical course among patients admitted from different community settings and when accounting for comorbid conditions.

5.
Sci Transl Med ; 12(564)2020 10 07.
Article in English | MEDLINE | ID: mdl-33028707

ABSTRACT

Tinnitus is a phantom auditory perception coded in the brain that can be bothersome or debilitating, affecting 10 to 15% of the population. Currently, there is no clinically recommended drug or device treatment for this major health condition. Animal research has revealed that sound paired with electrical somatosensory stimulation can drive extensive plasticity within the brain for tinnitus treatment. To investigate this bimodal neuromodulation approach in humans, we evaluated a noninvasive device that delivers sound to the ears and electrical stimulation to the tongue in a randomized, double-blinded, exploratory study that enrolled 326 adults with chronic subjective tinnitus. Participants were randomized into three parallel arms with different stimulation settings. Clinical outcomes were evaluated over a 12-week treatment period and a 12-month posttreatment phase. For the primary endpoints, participants achieved a statistically significant reduction in tinnitus symptom severity at the end of treatment based on two commonly used outcome measures, Tinnitus Handicap Inventory (Cohen's d effect size: -0.87 to -0.92 across arms; P < 0.001) and Tinnitus Functional Index (-0.77 to -0.87; P < 0.001). Therapeutic improvements continued for 12 months after treatment for specific bimodal stimulation settings, which had not previously been demonstrated in a large cohort for a tinnitus intervention. The treatment also achieved high compliance and satisfaction rates with no treatment-related serious adverse events. These positive therapeutic and long-term results motivate further clinical trials toward establishing bimodal neuromodulation as a clinically recommended device treatment for tinnitus.


Subject(s)
Tinnitus , Adult , Animals , Cohort Studies , Electric Stimulation , Humans , Research Design , Tinnitus/therapy , Tongue , Treatment Outcome
6.
JMIR Res Protoc ; 8(9): e13176, 2019 Sep 27.
Article in English | MEDLINE | ID: mdl-31573942

ABSTRACT

BACKGROUND: There is increasing evidence from animal and human studies that bimodal neuromodulation combining sound and electrical somatosensory stimulation of the tongue can induce extensive brain changes and treat tinnitus. OBJECTIVE: The main objectives of the proposed clinical study are to confirm the efficacy, safety, and tolerability of treatment demonstrated in a previous large-scale study of bimodal auditory and trigeminal nerve (tongue) stimulation (Treatment Evaluation of Neuromodulation for Tinnitus - Stage A1); evaluate the therapeutic effects of adjusting stimulation parameters over time; and determine the contribution of different features of bimodal stimulation in improving tinnitus outcomes. METHODS: This study will be a prospective, randomized, double-blind, parallel-arm, comparative clinical trial of a 12-week treatment for tinnitus using a Conformité Européenne (CE)-marked device with a pre-post and 12-month follow-up design. Four treatment arms will be investigated, in which each arm consists of two different stimulation settings, with the first setting presented during the first 6 weeks and the second setting presented during the next 6 weeks of treatment. The study will enroll 192 participants, split in a ratio of 80:80:16:16 across the four arms. Participants will be randomized to one of four arms and stratified to minimize baseline variability in four categories: two separate strata for sound level tolerance (using loudness discomfort level as indicators for hyperacusis severity), high tinnitus symptom severity based on the Tinnitus Handicap Inventory (THI), and tinnitus laterality. The primary efficacy endpoints are within-arm changes in THI and Tinnitus Functional Index as well as between-arm changes in THI after 6 weeks of treatment for the full cohort and two subgroups of tinnitus participants (ie, one hyperacusis subgroup and a high tinnitus symptom severity subgroup). Additional efficacy endpoints include within-arm or between-arm changes in THI after 6 or 12 weeks of treatment and in different subgroups of tinnitus participants as well as at posttreatment assessments at 6 weeks, 6 months, and 12 months. Treatment safety, attrition rates, and compliance rates will also be assessed and reported. RESULTS: This study protocol was approved by the Tallaght University Hospital/St. James's Hospital Joint Research Ethics Committee in Dublin, Ireland. The first participant was enrolled on March 20, 2018. The data collection and database lock are expected to be completed by February 2020, and the data analysis and manuscript submission are expected to be conducted in autumn of 2020. CONCLUSIONS: The findings of this study will be disseminated to relevant research, clinical, and health services and patient communities through publications in peer-reviewed journals and presentations at scientific and clinical conferences. TRIAL REGISTRATION: ClinicalTrials.gov NCT03530306; https://clinicaltrials.gov/ct2/show/NCT03530306. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/13176.

7.
BMJ Open ; 7(10): e018465, 2017 Oct 25.
Article in English | MEDLINE | ID: mdl-29074518

ABSTRACT

INTRODUCTION: Tinnitus is the perception of sound in the absence of a corresponding external acoustic stimulus. Bimodal neuromodulation is emerging as a promising treatment for this condition. The main objectives of this study are to investigate the relevance of interstimulus timing and the choices of acoustic and tongue stimuli for a proprietary bimodal (auditory and somatosensory) neuromodulation device, as well as to explore whether specific subtypes of patients are differentially responsive to this novel intervention for reducing the symptoms of chronic tinnitus. METHODS AND ANALYSIS: This is a two-site, randomised, triple-blind, exploratory study of a proprietary neuromodulation device with a pre-post and 12-month follow-up design. Three different bimodal stimulation parameter sets will be examined. The study will enrol 342 patients, split 80:20 between two sites (Dublin, Ireland and Regensburg, Germany), to complete 12 weeks of treatment with the device. Patients will be allocated to one of three arms using a stepwise stratification according to four binary categories: tinnitus tonality, sound level tolerance (using loudness discomfort level of <60 dB SL as an indicator for hyperacusis), hearing thresholds and presence of a noise-induced audiometric profile. The main indicators of relative clinical efficacy for the three different parameter sets are two patient-reported outcomes measures, the Tinnitus Handicap Inventory and the Tinnitus Functional Index, after 12 weeks of intervention. Clinical efficacy will be further explored in a series of patient subtypes, split by the stratification variables and by presence of a somatic tinnitus. Evidence for sustained effects on the psychological and functional impact of tinnitus will be followed up for 12 months. Safety data will be collected and reported. A number of feasibility measures to inform future trial design include: reasons for exclusion, completeness of data collection, attrition rates, patient's adherence to the device usage as per manufacturer's instructions and evaluation of alternative methods for estimating tinnitus impact and tinnitus loudness. ETHICS AND DISSEMINATION: This study protocol is approved by the Tallaght Hospital/St. James's Hospital Joint Research Ethics Committee in Dublin, Ireland, and by the Ethics Committee of the University Clinic Regensburg, Germany. Findings will be disseminated to relevant research, clinical, health service and patient communities through publications in peer-reviewed and popular science journals and presentations at scientific and clinical conferences. TRIAL REGISTRATION NUMBER: The trial is registered on ClinicalTrials.gov (NCT02669069) Pre-results.


Subject(s)
Acoustic Stimulation/methods , Hearing/physiology , Research Design , Tinnitus/therapy , Adolescent , Adult , Aged , Female , Germany , Humans , Ireland , Male , Middle Aged , Quality of Life , Severity of Illness Index , Surveys and Questionnaires , Treatment Outcome , Young Adult
8.
J Healthc Prot Manage ; 33(1): 77-81, 2017.
Article in English | MEDLINE | ID: mdl-30351552

ABSTRACT

The new CMS Final Rule on Emer- gency Preparedness will be a major change for hospitals and many other types of healthcare providers, the authors claim. One of the most im- portant changes for hospitals will be the requirement to do the Security Risk Assessments and matching Emergency Plans for each separate facility, every year, instead of only doing a consolidated risk assess- ment on all facilities in one report. Failure to comply could have a major and disastrous economic im- pact on a hospital or other health care facility. In this article they pro- vide information and access to re- sources for complying.


Subject(s)
Centers for Medicare and Medicaid Services, U.S. , Civil Defense/organization & administration , Disaster Planning/organization & administration , Health Facilities/legislation & jurisprudence , Health Facility Administration/legislation & jurisprudence , Civil Defense/legislation & jurisprudence , Disaster Planning/legislation & jurisprudence , Humans , Risk Assessment , United States
9.
Neuromodulation ; 19(8): 832-837, 2016 Dec.
Article in English | MEDLINE | ID: mdl-27310062

ABSTRACT

OBJECTIVES: Tinnitus is the perception of sound in the absence of an external auditory stimulus. It is widely believed that tinnitus, in patients with associated hearing loss, is a neurological phenomenon primarily affecting the central auditory structures. However, there is growing evidence for the involvement of the somatosensory system in this form of tinnitus. For this reason it has been suggested that the condition may be amenable to bi-modal stimulation of the auditory and somatosensory systems. We conducted a pilot study to investigate the feasibility and safety of a device that delivers simultaneous auditory and somatosensory stimulation to treat the symptoms of chronic tinnitus. METHODS: A cohort of 54 patients used the stimulation device for 10 weeks. Auditory stimulation was delivered via headphones and somatosensory stimulation was delivered via electrical stimulation of the tongue. Patient usage, logged by the device, was used to classify patients as compliant or noncompliant. Safety was assessed by reported adverse events and changes in tinnitus outcome measures. Response to treatment was assessed using tinnitus outcome measures: Minimum Masking Level (MML), Tinnitus Loudness Matching (TLM), and Tinnitus Handicap Inventory (THI). RESULTS: The device was well tolerated by patients and no adverse events or serious difficulties using the device were reported. Overall, 68% of patients met the defined compliance threshold. Compliant patients (N = 30) demonstrated statistically significant improvements in mean outcome measures after 10 weeks of treatment: THI (-11.7 pts, p < 0.001), TLM (-7.5dB, p < 0.001), and MML (-9.7dB, p < 0.001). The noncompliant group (N = 14) demonstrated no statistical improvements. CONCLUSION: This study demonstrates the feasibility and safety of a new bi-modal stimulation device and supports the potential efficacy of this new treatment for tinnitus.


Subject(s)
Acoustic Stimulation/methods , Physical Stimulation/methods , Tinnitus/therapy , Adolescent , Adult , Cohort Studies , Feasibility Studies , Female , Humans , Male , Middle Aged , Pilot Projects , Tinnitus/physiopathology , Treatment Outcome , Young Adult
10.
J Healthc Prot Manage ; 31(1): 14-22, 2015.
Article in English | MEDLINE | ID: mdl-26647497

ABSTRACT

With a growing number of healthcare security requirements from states as well as regulators like FEMA, CMS, and DHS, the need to conduct comprehensive Security Risk Assessments has become essential, according to the author. In this article, she provides the basic elements of such assessments as well as guidance on how to apply them to a facility report and how to present the report to management.


Subject(s)
Health Facilities , Risk Assessment/organization & administration , Security Measures , Violence/prevention & control
11.
J Healthc Prot Manage ; 28(2): 47-51, 2012.
Article in English | MEDLINE | ID: mdl-22970621

ABSTRACT

To meet state and OSHA requirements for dealing with and reporting workplace violence, a growing number of hospitals, the author reports, are turning to baseline workplace violence assessments which survey employees in different roles, combined with a threat analysis and an analysis of existing controls and historical incidents that can be reviewed and tracked over time to show improvement or decline.


Subject(s)
Security Measures/standards , Violence/prevention & control , Workplace , Hospitals , Humans , Quality Indicators, Health Care
12.
J Healthc Prot Manage ; 27(2): 28-33, 2011.
Article in English | MEDLINE | ID: mdl-21916281

ABSTRACT

The authors stress the need for keeping guns out of hospitals and their belief that healthcare security directors should take the lead in the battle for "gun control." They also present the responses, pro and con, to a blog advocating this belief from hospital security professionals.


Subject(s)
Firearms , Hospitals , Violence/prevention & control , Safety Management , United States
13.
J Healthc Prot Manage ; 24(2): 39-48, 2008.
Article in English | MEDLINE | ID: mdl-18800658

ABSTRACT

In this article, the authors provide a guide on how to structure and manage the annual physical security risk assessment now required under a recent Joint Commission standard.


Subject(s)
Computer Security/standards , Confidentiality/standards , Risk Assessment , Security Measures/standards , Documentation , Guideline Adherence , Joint Commission on Accreditation of Healthcare Organizations , Management Information Systems/standards , United States
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