Septic versus non-septic acute kidney injury in critically ill patients: characteristics and clinical outcomes.

Objective: This study aimed to describe and compare the characteristics and clinical outcomes of patients with septic and non-septic acute kidney injury.

Methods: This study evaluated an open cohort of 117 critically ill patients with acute kidney injury who were consecutively admitted to an intensive care unit, excluding patients with a history of advanced-stage chronic kidney disease, kidney transplantation, hospitalization or death in a period shorter than 24 hours. The presence of sepsis and in-hospital death were the exposure and primary variables in this study, respectively.

Febrile ulceronecrotic mucha habermann disease: case report of a dark-skinned patient.

A male dark-skinned patient, 33 years old, complaining of a 1-month history of skin lesions in the abdominal region and high fever was admitted to the clinical ward. There were ulcerated and coalescent skin lesions all over the body but sparing the palmar region. The culture of material obtained from the penile lesions was positive for Staphylococcus aureus.

Negative anti-C1q antibody titers may influence therapeutic decisions and reduce the number of renal biopsies in systemic lupus erythematosus.

In a cross-sectional study involving 62 patients with systemic lupus erythematosus (SLE), we found that patients with biopsy-proven lupus nephritis (LN) had higher titers of anti-C1q antibodies than active SLE without nephritis patients. Anti-C1q was associated with a negative predictive value of 94.59%, a positive predictive value of 52%, a sensitivity of 86.