Fever of Unknown Origin: A Case Report of Hepatic Phlegmon in an Immunocompetent Patient.

Methicillin-resistant Staphylococcus aureus (MRSA) hepatic phlegmon is a rare cause of fever of unknown origin (FUO) in an immunocompetent patient from a high-income country (HIC). MRSA hepatic phlegmon is typically linked to protein malnutrition and chronic gastrointestinal infections in low- to middle-income countries while immunodeficiencies such as chronic granulomatous disease (CGD) are a more common cause in a HIC. Clinical manifestations of hepatic phlegmon can be vague and nonspecific making a complete FUO workup critical during evaluation. We report a case of MRSA hepatic phlegmon in an immunocompetent patient with a nonspecific history and physical exam findings. A 14-year-old male presented with an 11-day history of fever with mild bilateral upper quadrant abdominal pain. The patient also has mild upper quadrant pain with palpation. The patient was diagnosed with a hepatic phlegmon on abdominal ultrasound and computed tomography (CT) of the abdomen. He was started on antibiotics and Interventional Radiology placed drains into the phlegmon and performed vancomycin drain washes. Inflammatory markers were initially elevated and trended down with interventions. The patient did well with treatment and was back to baseline during outpatient follow-up with the Infectious Disease team. This case illustrates the importance of a complete workup in patients with FUO.

Altered Mental Status and Cardiac Failure Due to Thiamine Deficiency in an Overweight Teen.

We describe an overweight but otherwise previously healthy 17-year-old female who presented with altered mental status and rapidly progressive weakness. She was ultimately diagnosed with Wernicke encephalopathy and wet beriberi resulting from severe thiamine deficiency. She required admission to the pediatric ICU because of hypoventilation with progressive weakness and worsening encephalopathy and was found to have impaired cardiac function as assessed by echocardiography. Her heart function and encephalopathy improved on initiation of thiamine repletion. She remained in inpatient rehabilitation for 10 months but still remained weak at discharge. Thiamine deficiency is not commonly considered in the United States as a diagnosis other than in patients with severe alcohol use disorder. However, thiamine may be depleted in as little as 2 weeks if nutrition is inadequate. In such a setting, thiamine deficiency is an important etiology to consider early in the pediatric patient with altered mentation especially because it can be readily and safely treated.

Impact of Preferred Written Language in Patients Discharged With Bronchiolitis From a Children's Hospital.

OBJECTIVES: This study aimed to identify differences in length of stay and readmission in patients admitted with bronchiolitis based on preferred written language. A secondary aim was to assess adherence to providing written discharge instructions in patients' preferred language. METHODS: In this cross-sectional study, we included 384 patients aged 0 to 2 years discharged from 2 children's hospitals with bronchiolitis from May 1, 2021, through April 30, 2022; patients were excluded for history of prematurity, complex chronic condition, or ICU stay during the study period. A manual chart review was performed to determine preferred written language and language of written discharge instructions. RESULTS: Patients preferring a written language other than English had a longer length of stay compared with English-preferring patients (37.9 vs 34.3 hours, P < .05), but there was no significant difference in unplanned 7-day readmissions. All patients who preferred English and Spanish received written discharge instructions in their preferred written language; no patients with other preferred languages did. CONCLUSIONS: Patients who preferred a written language other than English had a longer length of stay than those preferring English but there was no difference in 7-day readmissions, though power for readmissions was limited. The study also identified significant disparities in the provision of written discharge instructions in languages other than English and Spanish.

Giant cell myocarditis causing refractory ventricular tachycardia in a pediatric patient.

Giant cell myocarditis should be considered in all pediatric patients with refractory ventricular arrhythmia. Endomyocardial biopsy should be obtained to confirm the diagnosis of giant cell myocarditis.