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We surveyed US orthopedic infectious disease (Ortho ID) specialists and surgeons ( n = 54 clinicians from at least 17 institutions). Three-quarters had a dedicated clinic or inpatient service; orthopedic device-related infections were most commonly seen. All respondents highly valued Ortho ID teams for improving multidisciplinary communication, trust, access to care, and outcomes.
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Prosthetic joint infections are often managed with debridement and implant retention (DAIR) or resection arthroplasty with destination spacer placement. Both surgical approaches require long courses of postoperative antibiotics, for which tetracycline antibiotics have not been well-studied. In this retrospective case series, we included patients at our institution treated for staphylococcal prosthetic joint infection managed with DAIR or destination spacer placement who were switched from IV antibiotics to oral tetracycline within 12 weeks of surgery. Our primary outcome of interest was treatment failure within one year of initial surgery. Among the patients in our series, 88.2% (n = 15) of patients who underwent DAIR and 100% (n = 7) of patients who underwent resection arthroplasty with destination spacer remained event-free for one year. These results demonstrated that the use of oral tetracyclines as long-term therapy in the treatment of these infections was effective and well-tolerated.
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The optimal treatment of prosthetic joint infection (PJI) remains uncertain. Patients undergoing debridement, antibiotics, and implant retention (DAIR) receive extended antimicrobial treatment, and some experts leave patients at perceived highest risk of relapse on suppressive antibiotic therapy (SAT). In this narrative review, we synthesize the literature concerning the role of SAT to prevent treatment failure following DAIR, attempting to answer 3 key questions: (1) What factors identify patients at highest risk for treatment failure after DAIR (ie, patients with the greatest potential to benefit from SAT), (2) Does SAT reduce the rate of treatment failure after DAIR, and (3) What are the rates of treatment failure and adverse events necessitating treatment discontinuation in patients receiving SAT? We conclude by proposing risk-benefit stratification criteria to guide use of SAT after DAIR for PJI, informed by the limited available literature.
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Artritis Infecciosa , Infecciones Relacionadas con Prótesis , Humanos , Antibacterianos/uso terapéutico , Resultado del Tratamiento , Desbridamiento , Estudios Retrospectivos , Insuficiencia del Tratamiento , Artritis Infecciosa/tratamiento farmacológico , Infecciones Relacionadas con Prótesis/tratamiento farmacológico , Infecciones Relacionadas con Prótesis/cirugíaRESUMEN
BACKGROUND: Heat strain and dehydration can affect an individual's physical and mental performance. The purpose of this review was to examine the literature for the impact of heat strain on health care workers (HCWs) who care for patients with high-consequence infectious diseases (HCIDs) while wearing personal protective equipment (PPE), discuss the risks of impaired safety caused by heat strain and dehydration in HCID environments, identify attempts to combat PPE-related heat strain, recognize limitations, and provide suggestions for further research. METHODS: A literature search was performed in PubMed or MEDLINE and Google Scholar. Authors screened abstracts for inclusion criteria and reviewed articles if the abstracts were considered to include information relevant to the aim. RESULTS: The search terms yielded 30 articles that were sorted based on environment setting, physiological impact, and interventions. DISCUSSION: The safety of the HCWs and patients can be enhanced through the development and usage of cooler, more comfortable PPE materials and ensembles to help slow the rate of dehydration and support the regulation of core body temperature. CONCLUSIONS: Heat strain caused by wearing PPE is an occupational health concern for HCWs in the high-risk environment, that is, HCID care. Future studies are needed to develop innovative PPE ensembles that can reduce heat strain and improve well-being.
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Enfermedades Transmisibles , Deshidratación , Humanos , Equipo de Protección Personal , Personal de Salud , CalorRESUMEN
â¤: An increase in resistant bacterial pathogens has occurred over the last 4 decades. â¤: Careful patient selection and improving or correcting risk factors for periprosthetic joint infection (PJI) before elective surgical treatment are strongly recommended. â¤: Appropriate microbiological methods, including those used to detect and grow Cutibacterium acnes, are recommended. â¤: Antimicrobial agents used in the prevention or management of infection should be selected appropriately and the duration of therapy should be carefully considered in order to mitigate the risk of developing bacterial resistance. â¤: Molecular methods including rapid polymerase chain reaction (PCR) diagnostics, 16S sequencing, and/or shotgun and/or targeted whole-genome sequencing are recommended in culture-negative cases of PJI. â¤: Expert consultation with an infectious diseases specialist (if available) is recommended to assist with the appropriate antimicrobial management and monitoring of patients with PJI.
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COVID-19 , SARS-CoV-2 , Humanos , Esparcimiento de Virus , Enfermedad Crítica , NasofaringeRESUMEN
OBJECTIVE: In response to the 2014-2016 West Africa Ebola virus disease (EVD) epidemic, the Centers for Disease Control and Prevention (CDC) designated 56 US hospitals as Ebola treatment centers (ETCs) with high-level isolation capabilities. We sought to determine the ongoing sustainability of ETCs and to identify how ETC capabilities have affected hospital, local, and regional coronavirus disease 2019 (COVID-19) readiness and response. DESIGN: An electronic survey included both qualitative and quantitative questions and was structured into 2 sections: operational sustainability and role in the COVID-19 response. SETTING AND PARTICIPANTS: The survey was distributed to site representatives from the 56 originally designated ETCs, and 37 (66%) responded. METHODS: Data were coded and analyzed using descriptive statistics. RESULTS: Of the 37 responding ETCs, 33 (89%) reported that they were still operating, and 4 had decommissioned. ETCs that maintain high-level isolation capabilities incurred a mean of $234,367 in expenses per year. All but 1 ETC reported that existing capabilities (eg, trained staff, infrastructure) before COVID-19 positively affected their hospital, local, and regional COVID-19 readiness and response (eg, ETC trained staff, donated supplies, and shared developed protocols). CONCLUSIONS: Existing high-level isolation capabilities and expertise developed following the 2014-2016 EVD epidemic were leveraged by ETCs to assist hospital-wide readiness for COVID-19 and to support responses by other local and regional hospitals However, ETCs face continued challenges in sustaining those capabilities for high-consequence infectious diseases.
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COVID-19 , Enfermedades Transmisibles , Fiebre Hemorrágica Ebola , Humanos , Fiebre Hemorrágica Ebola/prevención & control , Pandemias , COVID-19/epidemiología , Enfermedades Transmisibles/epidemiología , HospitalesRESUMEN
Whether rifampin benefits retained staphylococcal prosthetic joint infection is unsettled. In a meta-analysis of 8 studies, we found greater clinical cure with fluoroquinolone-rifampin vs all other regimens (odds ratio [OR], 2.68; 95% CI, 1.43-5.02), but no greater cure with other rifampin combinations vs regimens without rifampin (OR, 1.22; 95% CI, 0.79-1.88).
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Future pandemics will certainly arise and continue to have a profound impact on health care, including management within the intensive care unit. Robust preparedness plans require specific attention to detail as it pertains to incident management, surge capacity, infection control practices, and the health care workforce. The COVID-19 pandemic highlighted many gaps in prior preparedness efforts, and those lessons learned must be integrated into updated preparedness work. Additionally, ensuring health care workforce wellness, decreasing health care disparities, strengthening networks for rapid research and response, and active roles in dispelling misinformation within the media should be integrated into pandemic preparedness plans.
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COVID-19 , Pandemias , Humanos , Pandemias/prevención & control , Unidades de Cuidados Intensivos , Personal de Salud , Atención a la SaludRESUMEN
Background and objective Recent studies have challenged the notion that prolonged intravenous (IV) antibiotics are preferable to oral antibiotics for treating musculoskeletal infections. Our institution's orthopedic surgery and orthopedic infectious disease (ID) groups have established consensus criteria for the use of oral antibiotics in musculoskeletal infections. In this study, we examine one-year and two-year outcomes of the selective use of oral antibiotics for musculoskeletal infections in a real-world setting. Methods We conducted a single-center retrospective analysis of adults seen in our orthopedic ID clinic over a six-month period for the first episode of surgically managed osteomyelitis, native joint septic arthritis (NJSA), prosthetic joint infection (PJI), or other musculoskeletal hardware infection with an established microbiologic etiology who received surgical interventions and >2 weeks of antimicrobial treatment. Patients were evaluated for treatment failure at one year and two years following their index surgery, which we defined as death, unplanned surgery, or the initiation of chronic antibiotic suppression. Results One-year treatment failure rates were 0/23 (0%) in patients who switched to oral therapy versus 6/17 (35%) in patients who remained on IV treatment. Two-year treatment failure rates were 0/23 (0%) in patients who switched to oral therapy versus 8/17 (47%) in patients who remained on IV treatment. Conclusions Our consensus criteria for the switch to oral antibiotics for musculoskeletal infections identified patients who went on to have excellent outcomes at one year and two years, suggesting that these criteria can effectively identify patients at low risk for treatment failure. Collaboration between ID specialists and orthopedic surgeons to select antimicrobial regimens can avoid significant burdens, costs, and complications associated with prolonged IV therapy.
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Patients who participate in recreational injection drug use (RIVDU) have an increased risk of orthopaedic infections requiring prolonged treatment with intravenous antibiotics. This study reviews clinical outcomes and complications in RIVDU and have orthopaedic infections requiring long term antibiotic therapy (>4 weeks) and compares these outcomes to non-RIVDU patients. In this retrospective review, patients were divided into cohorts based on RIVDU history; the RIVDU cohort was further divided into subcohorts based on treatment location. Cohorts and subcohorts were compared to evaluate clinical outcomes. Between the two main cohorts, there was a statistically significant difference in treatment compliance (P = 0.0012) and no statistically significant differences for infection resolution at 6- or 12-month follow-up, hospital readmission, or mortality. At the 6-month follow-up, RIVDU patients who remained inpatient had 100% resolution of infection, which was significantly better than the resolution of all other cohorts (P = 0.0019). No differences were observed between the remaining subcohorts for resolution of infection by 12 months, catheter complications, or loss to follow-up. Our findings demonstrate an increased rate of failure in outpatient parenteral antibiotic therapy in RIVDU patients, and this population has better clinical outcomes when they remain inpatient for the duration of treatment.
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Antibacterianos , Consumidores de Drogas , Procedimientos Ortopédicos , Infección de la Herida Quirúrgica , Administración Intravenosa , Antibacterianos/administración & dosificación , Humanos , Procedimientos Ortopédicos/efectos adversos , Abuso de Sustancias por Vía Intravenosa/complicaciones , Infección de la Herida Quirúrgica/tratamiento farmacológico , Resultado del TratamientoRESUMEN
The National Emerging Special Pathogens Training and Education Center (NETEC) was established in 2015 to improve the capabilities of healthcare facilities to provide safe and effective care to patients with Ebola and other special pathogens in the United States. Through NETEC, a collaborative network of 10 Regional Emerging Special Pathogen Treatment Centers (RESPTCs) undertook readiness activities that included potential respiratory pathogens. These preparations, which took place before the COVID-19 pandemic, established a foundation of readiness that enabled RESPTCs to play a pivotal role in the US COVID-19 pandemic response. As initial COVID-19 cases were detected in the United States, RESPTCs provided essential isolation capacity, supplies, and subject matter expertise that allowed for additional time for healthcare systems to prepare. Through the Special Pathogen Research Network, RESPTCs rapidly enrolled patients into early clinical trials. During periods of high community transmission, RESPTCs provided educational, clinical, and logistical support to a wide range of healthcare and nonhealthcare settings. In this article, we describe how NETEC and the RESPTC network leveraged this foundation of special pathogen readiness to strengthen the national healthcare system's response to the COVID-19 pandemic. NETEC and the RESPTC network have proven to be an effective model that can support the national response to future emerging special pathogens.
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COVID-19 , Fiebre Hemorrágica Ebola , Humanos , Control de Infecciones , Pandemias/prevención & control , Aislamiento de Pacientes , Estados Unidos/epidemiologíaAsunto(s)
COVID-19 , COVID-19/epidemiología , COVID-19/prevención & control , Personal de Salud , Humanos , Incidencia , SARS-CoV-2RESUMEN
Emerging infectious disease epidemics require a rapid response from health systems; however, evidence-based consensus guidelines are generally absent early in the course of events. Formed in 2017 by 5 high-level isolation units spanning 3 continents, the experience of the Global Infectious Disease Preparedness Network (GIDPN) early in the course of coronavirus disease 2019 (COVID-19) provides a model for accelerating best practice development and improving decision-making in health emergencies. The network served as a platform for real-time, open and transparent information-sharing during unknowns of an active outbreak by clinicians caring for patients, by researchers conducting clinical trials and transmission and infection prevention studies, and by teams advising local and national policy makers. Shared knowledge led to earlier adoption of some treatment modalities as compared to most peer institutions and to implementation of protocols prior to incorporation into national guidelines. GIDPN and similar networks are integral in enhancing preparedness for and response to future epidemics/pandemics.
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COVID-19 , Enfermedades Transmisibles , Enfermedades Transmisibles/epidemiología , Enfermedades Transmisibles/terapia , Toma de Decisiones , Humanos , Pandemias/prevención & control , SARS-CoV-2RESUMEN
The decision to discontinue isolation in hospitalized patients with persistently positive severe acute respiratory coronavirus virus 2 (SARS-CoV-2) molecular testing is nuanced. Improvement in clinical status should be evaluated with expert consultation when considering whether discontinuation of isolation is appropriate. The cycle threshold value may serve as a useful adjunct to this decision-making process.
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COVID-19 , SARS-CoV-2 , HumanosRESUMEN
Personal protective equipment used by healthcare workers to mitigate disease transmission risks while caring for patients with high-consequence infectious diseases can impair normal body cooling mechanisms and exacerbate physiological strain. Symptoms of heat strain (e.g., cognitive impairment, confusion, muscle cramping) are especially harmful in the high-risk environment of high-consequence infectious disease care. In this pilot study, the core body temperatures of healthcare workers were assessed using an ingestible, wireless-transmission thermometer while performing patient care tasks common to a high-level isolation unit setting in powered air purifying respirator (PAPR)-level. The objective was to determine the potential for occupational health hazard due to heat stress in an environmentally controlled unit. Maximum core temperatures of the six participants ranged from 37.4 °C (99.3 °F) to 39.9 °C (103.8°F) during the 4-hr shift; core temperatures of half (n = 3) of the participants exceeded 38.5 °C (101.3 °F), the upper core temperature limit. Future investigations are needed to identify other heat stress risks both in and outside of controlled units. The ongoing COVID-19 pandemic offers unique opportunities for field-based research on risks of heat stress related to personal protective equipment in healthcare workers that can lead to both short- and long-term innovations in this field.