An Outbreak of Scabies in a Teaching Hospital Lessons Learned

2001 ◽  
Vol 22 (1) ◽  
pp. 13-18 ◽  
Author(s):  
Olugbenga O. Obasanjo ◽  
Peggy Wu ◽  
Martha Conlon ◽  
Lynne V. Karanfil ◽  
Patty Pryor ◽  
...  

AbstractObjective:To investigate an outbreak of scabies in an inner-city teaching hospital, identify pathways of transmission, institute effective control measures to end the outbreak, and prevent future occurrences.Design:Outbreak investigation, case-control study, and chart review.Setting:Large tertiary acute-care hospital.Results:A patient with unrecognized Norwegian (crusted) scabies was admitted to the acquired immunodeficiency syndrome (AIDS) service of a 940-bed acute-care hospital. Over 4 months, 773 healthcare workers (HCWs) and 204 patients were exposed to scabies. Of the exposed HCWs, 147 (19%) worked on the AIDS service. Risk factors for being infested with scabies among HCWs included working on the AIDS service (odds ratio [OR], 5.3; 95% confidence interval [CI95], 2.17-13.15) and being a nurse, physical therapist, or HCW with extensive physical contact with infected patients (OR, 4.5; CI95, 1.26-17.45). Aggressive infection control precautions beyond Centers for Disease Control and Prevention barrier and isolation recommendations were instituted, including the following: (1) early identification of infected patients; (2) prophylactic treatment with topical applications for all exposed HCWs; (3) use of two treatments 1 week apart for all cases of Norwegian scabies; (4) maintaining isolation for 8 days and barrier precautions for 24 hours after completing second treatment for a diagnosis of Norwegian scabies; and (5) oral ivermectin for treatment of patients who failed conventional therapy.Conclusions:HCWs with the most patient contact are at highest risk of acquiring scabies. Because HCWs who used traditionally accepted barriers while caring for patients with Norwegian scabies continued to develop scabies, we found additional measures were required in the acute-care hospital. HCWs with skin exposure to patients with scabies should receive prophylactic treatment. We recommend (1) using heightened barrier precautions for care of patients with scabies and (2) extending the isolation period for 8 days or 24 hours after the second treatment with a scabicide for those patients with Norwegian scabies. Oral ivermectin was well tolerated for treating patients and HCWs who failed conventional treatment. Finally, we developed a surveillance system that provides a “barometric measure” of the infection rate in the community. If scabies increases in the community, a tiered triage system is activated to protect against transmission among HCWs or hospital patients.

2021 ◽  
Vol 1 (S1) ◽  
pp. s56-s57
Author(s):  
Supriya Narasimhan ◽  
Vidya Mony ◽  
Tracey Stoll ◽  
Sherilyn Oribello ◽  
Karanas Yvonne ◽  
...  

Background: We describe the infection prevention investigation of a cluster of 15 healthcare workers (HCWs) and 7 patients in a single non–COVID-19 unit of an acute-care hospital in September 2020. Methods: The infection prevention team was notified of 13 SARS-CoV-2–positive, symptomatic HCWs in an acute-care non–COVID-19 unit in 1 week (August 30, 2020, to September 3, 2020). In the same week, 2 patients who had been on the unit were diagnosed with nosocomial COVID-19. An epidemiologic investigation identified the exposure period to be between August 19, 2020, and September 3, 2020. The following immediate containment measures were implemented: closing the unit to new admissions, restricting float staff, moving existing patients to private rooms, mandatory masking of patients, and mandatory respirator and eye protection on unit entry for all HCWs. Exposed unit staff were tested immediately and then every 4 days until September 18, 2020. Likewise, exposed patients, including those discharged, were notified and offered testing. Hospital-wide HCW surveillance testing was conducted. Enhanced environmental control measures were conducted, including terminal cleaning and ultraviolet C (UV-C) disinfection of common areas and patient rooms and a thorough investigation of airflow. Detailed staff interviews were performed to identify causes of transmission. Multiple town hall meetings were held for staff education and updates. Results: In total, 108 total patients were deemed exposed: 33 were inpatients and 75 had been discharged. Testing identified 5 additional patient cases among 57 patients who received testing; 51 chose to self-monitor for symptoms. Staff testing identified 2 additional cases. Thus, 15 HCWs and 7 patients were linked in this cluster. The containment measures successfully ended staff transmission as of September 5, 2020. The last patient case was detected on September 10, 2020. Secondary cases were noted in 6 HCW families. We identified staff presenteeism, complacency, and socialization in break rooms and outside work as major causes of transmission. Suboptimal compliance with universal eye protection and hand hygiene (67%) were contributing factors. We determined by contact tracing and temporality that the outbreak could have stemmed from nursing home patient(s) through floating HCWs to staff on the affected unit. Directionality of transmission was from staff to patients in this cluster. Conclusions: Many facets of pandemic fatigue were apparent in this outbreak, namely, inability of HCWs to adhere to changing PPE guidance, presenteeism pressures due to workforce needs, and socialization with peers due to a false sense of security conferred by biweekly surveillance testing. Ongoing PPE education, repeated reinforcement, as well as engagement in staff wellness are crucial to combatting pandemic fatigue, conserving our workforce, and preventing future outbreaks.Funding: NoDisclosures: None


2020 ◽  
Vol 41 (S1) ◽  
pp. s412-s412
Author(s):  
Sarah Redmond ◽  
Jennifer Cadnum ◽  
Basya Pearlmutter ◽  
Natalia Pinto Herrera ◽  
Curtis Donskey

Background: Transmission of healthcare-associated pathogens such as Clostridioides difficile and methicillin-resistant Staphylococcus aureus (MRSA) is a persistent problem in healthcare facilities despite current control measures. A better understanding of the routes of pathogen transmission is needed to develop effective control measures. Methods: We conducted an observational cohort study in an acute-care hospital to identify the timing and route of transfer of pathogens to rooms of newly admitted patients with negative MRSA nares results and no known carriage of other healthcare-associated pathogens. Rooms were thoroughly cleaned and disinfected prior to patient admission. Interactions of patients with personnel and portable equipment were observed, and serial cultures for pathogens were collected from the skin of patients and from surfaces, including those observed to come in contact with personnel and equipment. For MRSA, spa typing was used to determine relatedness of patient and environmental isolates. Results: For the 17 patients enrolled, 1 or more environmental cultures became positive for MRSA in rooms of 10 patients (59%), for C. difficile in rooms of 2 patients (12%) and for vancomycin-resistant enterococci (VRE) in rooms of 2 patients (12%). The patients interacted with an average of 2.4 personnel and 0.6 portable devices per hour of observation. As shown in Figure 1, MRSA contamination of the floor occurred rapidly as personnel entered the room. In a subset of patients, MRSA was subsequently recovered from patients’ socks and bedding and ultimately from the high-touch surfaces in the room (tray table, call button, bedrail). For several patients, MRSA isolates recovered from the floor had the same spa type as isolates subsequently recovered from other sites (eg, socks, bedding, and/or high touch surfaces). The direct transfer of healthcare-associated pathogens from personnel or equipment to high-touch surfaces was not detected. Conclusions: Healthcare-associated pathogens rapidly accumulate on the floor of patient rooms and can be transferred to the socks and bedding of patients and to high-touch surfaces. Healthcare facility floors may be an underappreciated source of pathogen dissemination not addressed by current infection control measures.Funding: NoneDisclosures: None


2014 ◽  
Vol 35 (4) ◽  
pp. 434-436 ◽  
Author(s):  
Larissa M. Pisney ◽  
M. A. Barron ◽  
E. Kassner ◽  
D. Havens ◽  
N. E. Madinger

We describe the results of carbapenem-resistant Enterobacteriaceae (CRE) screening as part of an outbreak investigation of New Delhi metallo-β-lactamase–producing CRE at a tertiary care university teaching hospital. The manual method for CRE screening was useful for detecting patients with asymptomatic CRE carriage but was time-consuming and costly.


2018 ◽  
Vol 5 (suppl_1) ◽  
pp. S14-S14
Author(s):  
Faye Rozwadowski ◽  
Jarred McAteer ◽  
Nancy A Chow ◽  
Kimberly Skrobarcek ◽  
Kaitlin Forsberg ◽  
...  

Abstract Background Candida auris can be transmitted in healthcare settings, and patients can become asymptomatically colonized, increasing risk for invasive infection and transmission. We investigated an ongoing C. auris outbreak at a 30-bed long-term acute care hospital to identify colonization for C. auris prevalence and risk factors. Methods During February–June 2017, we conducted point prevalence surveys every 2 weeks among admitted patients. We abstracted clinical information from medical records and collected axillary and groin swabs. Swabs were tested for C. auris. Data were analyzed to identify risk factors for colonization with C. auris by evaluating differences between colonized and noncolonized patients. Results All 101 hospitalized patients were surveyed, and 33 (33%) were colonized with C. auris. Prevalence of colonization ranged from 8% to 38%; incidence ranged from 5% to 20% (figure). Among colonized patients with available data, 19/27 (70%) had a tracheostomy, 20/31 (65%) had gastrostomy tubes, 24/33 (73%) ventilator use, and 12/27 (44%) had hemodialysis. Also, 31/33 (94%) had antibiotics and 13/33 (34%) antifungals during hospitalization. BMI for colonized patients (mean = 30.3, standard deviation (SD) = 10) was higher than for noncolonized patients (mean = 26.5, SD = 7.9); t = −2.1; P = 0.04). Odds of colonization were higher among Black patients (33%) vs. White patients (16%) (odds ratio [OR] 3.5; 95% confidence interval [CI] 1.3–9.8), and those colonized with other multidrug-resistant organism (MDRO) (72%) vs. noncolonized (44%) (OR 3.2; CI 1.3–8.0). Odds of death were higher among colonized patients (OR 4.6; CI 1.6—13.6). Conclusion Patients in long-term acute care facilities and having high prevalences of MDROs might be at risk for C. auris. Such patients with these risk factors could be targeted for enhanced surveillance to facilitate early detection of C. auris. Infection control measures to reduce MDROs’ spread, including hand hygiene, contact precautions, and judicious use of antimicrobials, could prevent further C. auris transmission. Acknowledgements The authors thank Janet Glowicz and Kathleen Ross. Disclosures All authors: No reported disclosures.


2020 ◽  
Author(s):  
Sabrina Eggmann ◽  
Angela Kindler ◽  
Andrea Perren ◽  
Natalie Ott ◽  
Frauke Johannes ◽  
...  

Abstract Objective The aim of this case series was to describe the experience of Swiss physical therapists in the treatment of patients with COVID-19 during their acute care hospital stay and to discuss challenges and potential strategies in the clinical management of these patients. Methods We report 11 cases of patients with COVID-19 from five Swiss hospitals that illustrate the various indications for physical therapy, clinical challenges, potential treatment methods and short-term response to treatment. Results Physical therapists actively treated patients with COVID-19 on wards and in the ICU. Interventions ranged from patient education, to prone positioning, to early mobilization and respiratory therapy. Patients were often unstable with quick exacerbation of symptoms and a slow and fluctuant recovery. Additionally, many patients who are critically ill developed severe weakness, post-extubation dysphagia, weaning failure or presented with anxiety or delirium. In this setting, physical therapy was challenging and required specialized and individualized therapeutic strategies. Most patients adopted the proposed treatment strategies and lung function and physical strength improved over time. Conclusion Physical therapists clearly have a role in the COVID-19 pandemic. Based on our experience in Switzerland, we recommend that physical therapists routinely screen and assess patients for respiratory symptoms and exercise tolerance on acute wards. Treatment of patients who are critically ill should start as soon as possible to limit further sequelae. More research is needed for awake prone positioning, early breathing exercises as well as post-COVID rehabilitation. Impact To date there are few data on the physical therapist management of patients with COVID-19. This article is among the first to describe the role of physical therapists in the complex pandemic environment and to describe the potential treatment strategies for countering the various challenges in the treatment of these patients.


2018 ◽  
Vol 5 (suppl_1) ◽  
pp. S385-S385
Author(s):  
Colleen M Clay ◽  
Leonardo Girio-Herrera ◽  
Faheem Younus

Abstract Background Behavioral health units (BHU) have been implicated in influenza outbreaks due to group activities, low availability of alcohol-based hand gels and unique host factors. We describe the management of an unusual influenza outbreak, which started in the BHU and then spilled over to the acute care hospital (ACH). Methods University of Maryland Harford Memorial Hospital is a 95-bed ACH with a 14-bed closed-door adult BHU located on the fifth floor. Two cases each of hospital-acquired influenza were identified in our BHU during 2016 and 2017. In January 2018, however, hospital-acquired influenza cases in the BHU spilled over to the adjacent ACH to cause an outbreak. A case was defined as a patient with fever of >100.4°F, presence of influenza-like illness, and a positive influenza test >72 hours after admission. Outbreak control measures included twice daily fever screening, enhanced droplet precautions, visitor restrictions, discontinuing community activities, enforcing hand hygiene at all hospital entrances, and hospital-wide chemoprophylaxis with oseltamivir. Results On January 15, 2018, the index patient developed influenza in the BHU followed by a second case in BHU 4-days later. Over the next 10 days, five more patients on the third and fourth floors of ACH tested positive. Attack rate was 3% and average length of stay was 8.9 days. Chemoprophylaxis with oseltamivir 75 mg orally once a day was given to 71% of all eligible hospitalized patients for a week (at a cost of $17,000). All seven patients yielded influenza A, subtype H3N2 and were successfully treated with oseltamivir 75 mg orally twice a day for 7 days. The outbreak lasted 11 days. Figure 1 shows the epidemiologic curve. Conclusion Special attention should be paid to influenza prevention in the BHUs due to the risk of spillover effect to sicker patients in the adjacent ACH. A short, 7-day course of hospital-wide oseltamivir chemoprophylaxis, in addition to promptly implementing the infection prevention measures was effective in controlling the outbreak. Disclosures All authors: No reported disclosures.


2021 ◽  
Author(s):  
Peter Grevelding ◽  
Henry C Hrdlicka ◽  
Stephen Holland ◽  
Lorraine Cullen ◽  
Amanda Meyer ◽  
...  

The goal of this study was to describe the characteristics, clinical management, and patient outcomes during, and after, acute COVID-19 phase at Gaylord Specialty Healthcare, a long-term acute care hospital in Wallingford, CT, USA. In this study, we conducted a single-center retrospective analysis of electronic medical records of patients treated for COVID-19-related impairments, from March 19, 2020 through August 14, 2020, to evaluate patient outcomes in response to holistic treatment approach used at our facility. Of the 127 total COVID-19 related patient admissions during this time, 118 were discharged by the data cut-off. Mean patient age was 63 years, 64.1% were male, and 29.9% of patients tested-positive for SARS-CoV-2 infection at admission. The mean (SD) length-of-stay at was 25.5 (13.0) days and there was a positive correlation between patient age and length-of-stay. Of the 51 patients non-ambulatory at admission, 83.3% were ambulatory at discharge. Gait increased 217.4 feet from admission to discharge, a greater increase than the reference cohort of 146.3 feet. 93.8% (15/16) of patients mechanically ventilated at admission were weaned before discharge (mean 11.3 days). 74.7% (56/75) of patients admitted with a restricted diet were discharged on a regular diet. In conclusion, the majority of patients treated at our long-term acute care hospital for severe COVID-19 and related complications improved significantly through coordinated care and rehabilitation.


2011 ◽  
Vol 91 (10) ◽  
pp. 1490-1502 ◽  
Author(s):  
Susie Thomas ◽  
Shylie Mackintosh ◽  
Julie Halbert

Background Physical therapy has an important role in hip fracture rehabilitation to address issues of mobility and function, yet current best practice guidelines fail to make recommendations for specific physical therapy interventions beyond the first 24 hours postsurgery. Objectives The aims of this study were: (1) to gain an understanding of current physical therapist practice in an Australian acute care setting and (2) to determine what physical therapists consider to be best practice physical therapist management and their rationale for their assessment and treatment techniques. Design and Methods Three focus group interviews were conducted with physical therapists and physical therapist students, as well as a retrospective case note audit of 51 patients who had undergone surgery for hip fracture. Results Beyond early mobilization and a thorough day 1 postoperative assessment, great variability in what was considered to be best practice management was displayed. Senior physical therapists considered previous clinical experience to be more important than available research evidence, and junior physical therapists modeled their behavior on that of senior physical therapists. The amount of therapy provided to patients during their acute inpatient stay varied considerably, and none of the patients audited were seen on every day of their admission. Conclusions Current physical therapist management in the acute setting for patients following hip fracture varies and is driven by system pressures as opposed to evidence-based practice.


2021 ◽  
Vol 102 (4) ◽  
pp. e3-e4
Author(s):  
Peter Grevelding ◽  
Henry Hrdlicka ◽  
Stephen Holland ◽  
Lorraine Cullen ◽  
Amanda Meyer ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document