IntroductionLatent tuberculosis infection (LTBI) screening with targeted treatment has been successful in eradicating tuberculosis (TB) as an endemic infection in the United States. The Centers for Disease Control and Prevention (CDC) recommends screening for high-risk patients. The aim of this study was to increase LTBI screening, detection, and treatment in our student-run free clinic while providing an innovative platform for education in primary care topics.MethodsA questionnaire for screening for LTBI was adapted from CDC guidelines. Medical students and providers received education on the screening process and administered questionnaires to patients. We analyzed the rate of performed LTBI screening, the rate of diagnostic testing for patients with positive screening, and the feasibility of implementing a preventive screening initiative.ResultsFifty-two patients completed primary care visits. Forty patients were screened for LTBI. Of those screened, 42.5% were positive for the screening. Of those with positive screening, 70.6% were followed up via diagnostic testing, with the rest of them being lost for follow-up due to not attending the clinic for care.ConclusionsThis educational intervention combined with a screening tool was effective in increasing LTBI screening rates amongst patients in a student-run free clinic.

Stiff Person Syndrome (SPS) is a rare neurological disorder that primarily affects the ability to relax musculature. This results in affected muscle groups remaining in constant contracture, leading to painful spasms that have significant morbidity and impact the patient's quality of life. Disease prevalence is one to two persons in a million, and as a result, very few randomized controlled studies have examined the efficacy of various treatment regimens. One notable study examined intravenous immunoglobulin (IVIG) and its efficacy in the treatment of SPS. This study found that using IVIG was of significant benefit in improving stiffness in SPS. However, beyond this, immune modulating therapy is limited by lack of peer-reviewed evidence. The use of rituximab has been reported in cases of SPS that are refractory to treatment with IVIG and has had mixed outcomes. Our search of the literature involved examining case reports of patients with diagnosed SPS, who had been initially treated with the standard of care and were then placed on treatment with rituximab. Our review of the available case reports demonstrates an increase in SPS remission correlating with the frequency of dose. However, the limited number of case reports available limits conclusions related to the treatment of SPS. More studies are needed to assist in guiding therapy for SPS.

ImportanceBacteremia is a major cause of morbidity and mortality in children and young adults with sickle cell disease (SCD), but among those presenting to the emergency department (ED) with fever, the absolute risk of, risk factors associated with, and outcomes of bacteremia are poorly defined.ObjectiveTo obtain contemporary data on the absolute risk of, risk factors associated with, and outcomes associated with bacteremia in children and young adults with SCD presenting to the ED with fever.Design, Setting, and ParticipantsA multicenter retrospective cohort study was conducted of individuals with SCD younger than 22 years (young adults) presenting to EDs within the Pediatric Health Information Systems database from January 1, 2016, to December 31, 2021, with fever (identified by diagnostic codes for fever or the collection of blood samples for cultures and intravenous antibiotic administration). Data analysis was performed from May 17 to December 15, 2022.Main Outcomes and MeasuresThe risk of bacteremia (defined by diagnostic coding) was identified in these children and young adults, and univariate analyses and multivariable regression were used to examine patient-level factors and bacteremia.ResultsA total of 35 548 encounters representing 11 181 individual patients from 36 hospitals were evaluated. The median age of the cohort was 6.17 (IQR, 2.36-12.11) years and 52.9% were male. Bacteremia was present in 405 encounters (1.1%, 95% CI, 1.05%-1.26%). A history of bacteremia, osteomyelitis, stroke, central line–associated bloodstream infection (CLABSI), central venous catheter, or apheresis was associated with the diagnosis of bacteremia, while age, sex, hemoglobin SC genotype, and race and ethnicity were not. In the multivariable analysis, individuals with a history of bacteremia (odds ratio [OR], 1.36; 95% CI, 1.01-1.83), CLABSI (OR, 6.39; 95% CI, 3.02-13.52), and apheresis (OR, 1.77; 95% CI, 1.22-2.55) had higher odds of bacteremia.Conclusions and RelevanceThe findings of this large cohort study suggest that bacteremia in children and young adults with SCD presenting with fever is rare. A history of invasive bacterial infection, CLABSI, or a central line appears to be associated with bacteremia, while age and SCD genotype are not.

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