ACTH vs steroids for the treatment of acute gout in hospitalized patients: a randomized, open label, comparative study.

The management of acute gout in the hospital setting may be challenging since most patients are elderly with multiple unstable comorbidities. However, there are no prospective clinical trials for hospitalized patients with gout to guide optimal management. Evidence indicates that steroids or adrenocorticotropic hormone (ACTH) may be effective and safe therapeutic options for these patients. This study aimed at directly comparing the efficacy and safety of ACTH vs betamethasone for the treatment of gout in hospitalized patients. This is the first prospective clinical trial for hospitalized patients with gout. We designed a randomized, open label study to assess the efficacy and safety of a single intramuscular injection of either ACTH or betamethasone in hospitalized patients with acute gout. Primary efficacy endpoints were the change in intensity of pain as recorded using a Visual Analogue Scale (VAS) at baseline compared to 24 h (ΔVAS24h), and 48 h. Moreover, we assessed safety and effects on the hypothalamic-pituitary-adrenal (HPA) axis, glucose and lipid homeostasis, bone metabolism, electrolytes and renal function. 38 patients were recruited. Both treatments were highly effective. The mean ± SE ΔVAS24h and ΔVAS48h for ACTH was 4.48 ± 0.29 and 5.58 ± 0.26, respectively. The mean ± SE ΔVAS24h and ΔVAS48h for betamethasone was 4.67 ± 0.32 and 5.67 ± 0.28, respectively. Direct comparison between the two groups at 24 h and 48 h did not show statistically significant differences. Both treatments were well tolerated and safe. The effects on all metabolic parameters were mostly minimal and transient for both treatments. However, ACTH may affect less the HPA axis and bone metabolism compared to betamethasone, thus leading to the conclusion that. ACTH and betamethasone are effective and safe for the management of acute gout in hospitalized patients but that ACTH may associate with less disturbance of the HPA axis and bone metabolism. Our data support the use of both drugs as first line treatments for hospitalized patients with gout.Clinical trial registration: ClinicalTrials.gov NCT04306653.

In vitro activity of tigecycline and colistin against A. baumannii clinical bloodstream isolates during an 8-year period.

Acinetobacter baumannii has emerged as an important and problematic pathogen causing bloodstream infections (BSI) in hospitalized patients. Results of an 8-year period from a university hospital are presented. Identification of A. baumannii was performed by Gram-negative BD BBL Crystal ID and VITEK(®)2 system, whereas, susceptibility testing by VITEK2, Kirby-Bauer disc system, and Etest strips. Interpretation of results was based on CLSI criteria and, regarding tigecycline, Food and Drug Administration (FDA) criteria. Between 2006 and 2013, 441 among 7088 BSI cases were attributed to A. baumannii. Of all isolates, 92·1% were resistant to more than three classes of antibiotics and 79·4% were resistant to all but one or two categories of antimicrobials. Resistance to ampicillin-sulbactam, meropenem, gentamicin, ciprofloxacin, minocycline, and tigecycline increased during the study period (P<0·05). Although tigecycline resistance was low during the first 4 years of the study (25·5%), it increased up to 66·5% during 2010-2013. No isolate was colistin resistant.