Listeria meningitis associated with tonsillar herniation in an immunocompetent school-aged child.

Listeria monocytogenes can cause severe illnesses such as gastroenteritis, sepsis and neurolisteriosis, especially in infants, the elderly and immunocompromised patients. We report a case of a previously healthy school-aged girl presenting with severe neurological deficits found to have Listeria meningoencephalitis. Her potential exposure to L. monocytogenes was consumption of contaminated cheese. She had some clinical improvement after initiation of tailored Listeria anti-microbial coverage with ampicillin and gentamicin; however, she developed hydrocephalus requiring external ventricular drain placement and tonsillar herniation requiring emergent posterior fossa decompression. The patient made significant improvements after neurosurgical intervention, and along with continued antibiotics and subsequent rehabilitation services, she improved to near full recovery within a year. The case highlights that neurolisteriosis can affect even immunocompetent children, and aggressive neurosurgical interventions should be considered in patients who develop severe complications such as hydrocephalus and tonsillar herniation to improve outcomes.

Human Rabies - Texas, 2021.

In late August 2021, a boy aged 7 years was bitten by a bat while he was playing outside his apartment home in Medina County, Texas. He informed his parents; however, no rabies postexposure prophylaxis (PEP) was sought because there were no visible bite marks, and the family was unaware that contact with a bat, including in the absence of visible bite marks, might cause rabies. Approximately 2 months later, the child was hospitalized for altered mental status, seizures, and hypersalivation and ultimately received a diagnosis of rabies. Experimental therapies were attempted; however, the child died 22 days after symptom onset. Fifty-seven persons who met criteria for suspected or known exposure to infectious secretions in this case were advised to consult with a medical provider about the need for rabies PEP in accordance with Advisory Committee on Immunization Practices (ACIP) guidelines (1). Rabies, an acute, progressive neuroencephalitis, is nearly always fatal. Although dogs are the most common source of human rabies deaths worldwide and account for an estimated 59,000 annual cases of human rabies globally (2), bats are the most common source of domestically acquired rabies in the United States and have been implicated in 31 (81.6%) of 38 human infections since 2000 (3). Attempts to prevent death or poor neurologic outcomes once rabies symptoms develop have been largely unsuccessful (4). Administration of rabies PEP, comprising rabies immunoglobulin and a series of doses of rabies vaccine, is critical to preventing rabies after an exposure; enhanced public education about the risk posed by bats, and the availability of PEP to prevent rabies, is needed.

Evaluation of an Intensive Program for Children With Co-occurring Medical and Emotional Disorders.

The study objective was to assess clinical outcomes and cost avoidance of an intensive day treatment program for children with co-occurring chronic medical disease and emotional problems. Intensive day treatment programs for this population are uncommon, and their effectiveness has not been previously reported. A total of 175 children were enrolled during the 3-year study period. Children had more than 30 medical diagnoses including chronic pain, dysautonomia, neurologic disorders, and diabetes. Complete utilization data were available for 118 patients, and demonstrated decreased hospitalizations and increased behavioral health visits during the 12 months post program compared with 12 months prior. Private insurance and female sex were associated with reduced utilization costs after program participation. Estimated avoided cost for the 118 children was $1 111 485. Patients reported significant improvements in somatic symptoms, sleep problems, inattention, depression, anger, and anxiety. Limited data indicated improvements in school attendance. Additional research addressing other outcomes, such as school-related symptoms, would be helpful.

Reprocessing N95s with hydrogen peroxide vaporization: A robust system from collection to dispensing.

The SARS-CoV2 pandemic has created extreme shortages of N95 mask necessitating the need for rapid development of reuse and reprocessing plans. Our aim was to create a process to recapture, reprocess, and redistribute N95 masks using hydrogen peroxide vapor as a real time disinfection method within a large hospital system. We were able to recapture and reprocess 29, 706 N95 masks using hydrogen peroxide vapor with approximately 25% loss due to damage.

Isavuconazole: Mechanism of Action, Clinical Efficacy, and Resistance.

Increasing incidence of invasive fungal infections combined with a growing population of immunocompromised hosts has created a rising need for antifungal agents. Isavuconazole, a second-generation broad-spectrum triazole with activity against yeasts, dimorphic fungi, and molds, has a favorable safety profile and predictable pharmacokinetics. Patients typically tolerate isavuconazole well with fewer drug-drug interactions. Clinical trials have found it to be noninferior to voriconazole for invasive aspergillosis, an alternative therapy for salvage treatment of mucormycosis, and suitable for stepdown therapy with invasive candidiasis. Cross-resistance with other triazoles is common. More studies are needed to determine the role of isavuconazole in anti-mold prophylaxis in high-risk patients.

Qualitative process evaluation of a central line-associated bloodstream infection (CLABSI) prevention team in the neonatal intensive care unit.

BACKGROUND: A central line-associated bloodstream infection (CLABSI) is a serious complication. Patients in the neonatal intensive care unit (NICU) are at increased risk for CLABSI, and hospitals often implement patient safety initiatives to prevent them. Studies have quantitatively demonstrated that line teams can reduce the rate of CLABSI. The purpose of this study was to qualitatively assess the function of the line team. METHODS: Participants of the study were recruited from the NICU of a large children's hospital in Texas. Each participant provided oral consent to participate, and interviews were captured on audio recorder and transcribed. Thematic content analysis was used to evaluate the data. RESULTS: We found that successful infection prevention requires collaborative work with all personnel in the NICU. We also found that line team personnel function as an extra level of support for bedside nurses, provide guidance on protocols, and serve as educators and trainers. Lastly, we heard several situations in which the essential function of the line team to prevent CLABSI is threatened by other necessary operations of the unit. CONCLUSIONS: It is important for infection prevention initiatives to not only track and measure outcomes, but also consider the processes during implementation. This study provides important insight into the operation of the line team that should be contemplated by hospitals seeking to implement a similar initiative.