RESUMEN
Rapid diagnosis and isolation are key to containing the quick spread of a pandemic agent like severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2), which has spread globally since its initial outbreak in Wuhan province in China. SARS-CoV-2 is novel and the effect on typically prevalent seasonal viruses is just becoming apparent. We present our initial data on the prevalence of respiratory viruses in the month of March 2020. This is a retrospective cohort study post launching of SARS-CoV-2 testing at Baylor Scott and White Hospital (BSWH), Temple, Texas. Testing for SARS-CoV-2 was performed by real-time reverse transcription polymerase chain reaction assay and results were shared with State public health officials for immediate interventions. More than 3500 tests were performed during the first 2 weeks of testing for SARS-CoV-2 and identified 168 (4.7%) positive patients. Sixty-two (3.2%) of the 1912 ambulatory patients and 106 (6.3%) of the 1659 emergency department/inpatients tested were positive. The highest rate of infection (6.9%) was seen in patients aged 25 to 34 years, while the lowest rate of infection was seen among patients aged <25 years old (2%). County-specific patient demographic information was shared with respective public health departments for epidemiological interventions. Incidentally, this study showed that there was a significant decrease in the occurrence of seasonal respiratory virus infections, perhaps due to increased epidemiological awareness about SARS-CoV-2 among the general public, as well as the social distancing measures implemented in response to SARS-CoV-2. Data extracted for BSWH from the Centers for Disease Control and Prevention's National Respiratory and Enteric Virus Surveillance System site revealed that Influenza incidence was 8.7% in March 2020, compared with 25% in March 2019. This study was intended to provide an initial experience of dealing with a pandemic and the role of laboratories in crisis management. This study provided SARS-CoV-2 testing data from ambulatory and inpatient population. Epidemiological interventions depend on timely availability of accurate diagnostic tests and throughput capacity of such systems during large outbreaks like SARS-CoV-2.
Asunto(s)
COVID-19/epidemiología , Notificación de Enfermedades/estadística & datos numéricos , Pandemias , Infecciones del Sistema Respiratorio/epidemiología , SARS-CoV-2/genética , Adulto , Anciano , Anciano de 80 o más Años , COVID-19/diagnóstico , COVID-19/transmisión , COVID-19/virología , Prueba de COVID-19/métodos , Monitoreo Epidemiológico , Femenino , Humanos , Masculino , Persona de Mediana Edad , Distanciamiento Físico , Prevalencia , Reacción en Cadena en Tiempo Real de la Polimerasa , Infecciones del Sistema Respiratorio/diagnóstico , Infecciones del Sistema Respiratorio/transmisión , Infecciones del Sistema Respiratorio/virología , Estudios Retrospectivos , Estaciones del Año , Texas/epidemiologíaRESUMEN
Background: Enterococcus faecalis is reported infrequently as an infectious cause of discitis. In the literature, the diagnosis is commonly made based on the clinical picture coupled with blood cultures, imaging, and tissue cultures. Case Description: A 62-year-old male with chronic lower back pain underwent lumbar decompression for a lumbar disc. At surgery, the patient had significant black discoloration of the disc material. Later, the cultures demonstrated E. faecalis infectious discitis. Conclusion: Here is an example of enterococcal lumbar discitis found during a routine lumbar discectomy. As operative cultures revealed E. faecalis, the patient required not one but two operations (i.e., second for seroma/ hematoma due to infection) following which antibiotic therapy eradicated the infection.
Asunto(s)
Toxinas Bacterianas/metabolismo , Proteínas Hemolisinas/metabolismo , Staphylococcus aureus Resistente a Meticilina/patogenicidad , Neumonía Asociada al Ventilador/microbiología , Infecciones Estafilocócicas/microbiología , Staphylococcus aureus/patogenicidad , Animales , Femenino , Humanos , MasculinoRESUMEN
Chronic kidney disease patients are at high risk for infections because of multidrug-resistant organisms. Infections are the second most common cause of death in patients with ESRD. Patients with ESRD are prone to infections given alterations in immunity, increased rates of colonization with multidrug-resistant organisms, increased hospitalizations, and interactions with health care systems. Infections range from urinary tract infections, pneumonia, skin and soft tissue infections, central line-associated bloodstream infections to sepsis. A coordinated collaborative effort using a multipronged approach must be stressed to reduce the burden of infections. Preventive measures such as hand hygiene, antibiotic stewardship, immunizations, and minimizing central venous catheters are critical to curtail infections with multidrug-resistant organisms. Empirical and targeted treatment for multidrug-resistant organisms may require collaboration with infectious disease providers to improve outcomes in these serious infections. It is imperative to address multidrug-resistant organisms in ESRD patients at this juncture to improve medical outcomes now and for the future.
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Antibacterianos/uso terapéutico , Infecciones Bacterianas/prevención & control , Farmacorresistencia Bacteriana Múltiple , Fallo Renal Crónico/terapia , Programas de Optimización del Uso de los Antimicrobianos , Infecciones Bacterianas/tratamiento farmacológico , Infecciones Bacterianas/microbiología , Infecciones Relacionadas con Catéteres/microbiología , Infecciones Relacionadas con Catéteres/prevención & control , Desinfección , Higiene de las Manos , Humanos , Aislamiento de Pacientes , Neumonía/microbiología , Neumonía/prevención & control , Diálisis Renal , Sepsis/microbiología , Sepsis/prevención & control , Infecciones Urinarias/microbiología , Infecciones Urinarias/prevención & controlRESUMEN
Cryptococcus species (other than Cryptococcus neoformans) have been labeled as saprophytic and nonpathogenic in immunocompetent individuals in the past. In recent years, infections caused by non-neoformans Cryptococcus species have been recognized. Cryptococcus laurentii is known to be a rare human pathogen. In this case report, we present a 59-year-old man who did not have HIV infection with meningoencephalitis caused by Cryptococcus laurentii. No significant underlying immunosuppressive disorder was found. The only identifiable risk factors were that the patient was a farmer with previous exposure to pigeon droppings. Here, we describe what we believe to be the fifth reported case of meningitis caused by Cryptococcus laurentii.
RESUMEN
Health care-acquired infections are a major contributor of mortality; therefore, prevention of these infections is a priority. Hand hygiene compliance among health care workers is low. We report the process at our institution to increase the hand hygiene compliance rate (HHCR).We implemented interventions over 6 months. The periods were divided into preintervention, intervention, and postintervention, and the monthly HHCR was calculated. The primary objective was to measure the HHCR after the intervention period and ensure sustainability. There were 25,372 observations, with 22,501 compliant events, for an overall HHCR of 88.7%. The HHCR improved over time (preintervention, 72.7%; invention, 79.7%; postintervention, 93.2%), with significance between pre-and postintervention periods (P < .002). The HHCR stabilized after all interventions and was sustained over 22 months. Our study highlights a multifaceted intervention, including administrative leadership, that led to an increase in the HHCR. Institutions should individualize their multimodal approach to include administrative leadership to achieve a high, sustained HHCR.
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Infección Hospitalaria/prevención & control , Adhesión a Directriz , Higiene de las Manos/métodos , Control de Infecciones/métodos , HumanosRESUMEN
Immunosuppression predisposes the host to development of pulmonary infections, which can lead to respiratory failure and the development of acute respiratory distress syndrome (ARDS). There are multiple mechanisms by which a host can be immunosuppressed and each is associated with specific infectious pathogens. Early invasive diagnostic modalities such as fiber-optic bronchoscopy with bronchoalveolar lavage, transbronchial biopsy, and open lung biopsy are complementary to serologic and noninvasive studies and assist in rapidly establishing an accurate diagnosis, which allows initiation of appropriate therapy and may improve outcomes with relative safety.
Asunto(s)
Huésped Inmunocomprometido , Síndrome de Dificultad Respiratoria/diagnóstico , Bronquios/patología , Lavado Broncoalveolar , Broncoscopía , Tecnología de Fibra Óptica , Humanos , Pulmón/patología , Síndrome de Dificultad Respiratoria/complicacionesRESUMEN
Extraintestinal manifestatation such as prosthetic joint infection due to Clostridium difficile is a rare diagnosis. A 47-year-old female patient presented with chronic pain in left shoulder prosthetic joint. Plain roentgenogram of left shoulder prosthetic joint revealed anterior dislocation and loosening of prosthesis. The synovial fluid cultures and intraoperative deep joint cultures repeatedly grew Clostridium difficile. Patient was treated with antimicrobial therapy and surgical debridement with complete removal of hardware and revision arthroplasty.