Outcomes in patients with spontaneous bacterial peritonitis utilizing first-line or alternative agents for secondary prophylaxis.

PURPOSE: The American Association for the Study of Liver Diseases guidelines recommend ciprofloxacin as a first-line option for spontaneous bacterial peritonitis (SBP) prophylaxis, citing literature that is over 30 years old. There is insufficient data and guidance for prophylaxis in cases of fluoroquinolone treatment failure or intolerance. This study aimed to evaluate outcomes in patients whose antimicrobial prophylaxis was switched from first-line therapies to an alternative agent versus those who were not switched following recurrent SBP. METHODS: This study was an institutional review board-approved retrospective chart review of patients admitted to University of Kentucky HealthCare from 2014 through 2020. Patients included were 18 years of age or older with a diagnosis of recurrent SBP. The primary outcome examined was SBP recurrence rate following initial prophylaxis failure. Additional analyses targeted secondary outcomes, including 6-month mortality, development of SBP complications, development of an adverse drug reaction, and development of multidrug-resistant pathogens. RESULTS: Fifty-three patients were identified with recurrent SBP and divided into 2 cohorts: 25 patients were switched from their original prophylactic agent while 28 patients continued on the same agent after SBP recurrence. Patients in the switch group had lower rates of recurrence (52% vs 100%). Additionally, these patients had lower 6-month mortality rates (24% vs 57.1%; P = 0.015). Thirteen patients in the no-switch group and 3 patients in the switch group required intensive care on a subsequent admission (46.4% vs 12%; P = 0.008). There were no significant differences between the groups in rates of other SBP complications. CONCLUSION: Patients switched from their original prophylactic agent had lower rates of SBP recurrence with significantly lower 6-month mortality rates.

Challenges in managing a multifactorial eosinophilic pneumonia: daptomycin vs strongyloidiasis case report.

BACKGROUND: Eosinophilia is defined as a blood eosinophil count > 500/mcL with etiology usually an allergic reaction or parasitic infection which can lead to serious organ damage. CASE PRESENTATION: A patient being treated for hardware infection develops eosinophilia while on daptomycin in the setting of a positive strongyloides antibody. The patient was on chronic steroids prior to admission for epitheliopathy which complicated care. The daptomycin was discontinued, ivermectin initiated to treat strongyloidiasis, and high dose steroids initiated simultaneously. Eosinophilia resolved and patient discharged home after two months in the hospital. CONCLUSION: Multifactorial eosinophilia poses question of steroid harm in the setting of parasitic infection. Patient was treated for both strongyloides and daptomycin induced eosinophilia with improvement and discharge from the hospital.

Sodium Glucose Transporter 2 Inhibitors and Diabetic Ketoacidosis in Three Patients with Diabetes: Underlying Causation.

Sodium glucose transporter 2 inhibitors (SGLT2i) inhibit the reabsorption of glucose in the renal tubules reducing glycemia and increasing glucosuria. The increased glucosuria causes a shift in normal flora and colonization of pathogenic microorganisms leading to an increase in mycotic genital infections. Recent Food and Drug Administration reported cases of diabetic ketoacidosis (DKA) after initiation of SGLT2i probes the question of safety with such agents. The mechanisms of ketoacidosis and the breakdown of lipids are often misunderstood, and blame is placed on lack of insulin or on medications used to treat diabetes. However, many patients living with diabetes do not experience DKA if the proper treatment and management of concomitant comorbidities are addressed. After a retrospective chart review of 250 patients, three patients were identified with DKA while on SGLT2i, but for three distinct contrasting reasons. Assessment of the pharmacodynamics of SGLT2i and the pathophysiology of DKA infers that emphasis for prevention of SGLT2i-associated DKA should be placed on appropriate diagnosis, infection, and electrolyte abnormalities.