Hepatic capillariasis in Maine presenting as a hepatic mass.

We report the first case of hepatic capillariasis in Maine. The patient was a 54-year-old male carpenter who presented with a subacute history of severe abdominal pain, fevers, and weight loss. Initial diagnostic studies suggested a hepatic mass associated with para-aortic lymphadenopathy.

Sepsis and the kidney.

Acute renal failure (ARF) secondary to sepsis is a highly prevalent diagnosis in the ICU setting and continues to be associated with a high rate of morbidity and mortality. The pathophysiology of sepsis-induced acute renal failure involves ischemic or toxic injury to the renal tubular epithelia, resulting in necrosis or apoptosis, and clinically is characterized as acute tubular necrosis. The management of sepsis-induced ARF includes both conventional intermittent hemodialysis and continuous renal replacement therapies.

Impaired monocyte cytokine production in critically ill patients with acute renal failure.

Background: Plasma levels of pro- and anti-inflammatory cytokines are predictive of mortality in patients with acute renal failure (ARF). Anti-inflammatory strategies are postulated to be beneficial in treatment. However, there are few studies simultaneously examining monocyte cytokine production and plasma cytokine levels in patients with ARF.

Oxidative stress is increased in critically ill patients with acute renal failure.

Patients with acute renal failure (ARF) experience a high mortality rate. Dysregulated inflammation and altered metabolism may increase oxidative stress in ARF patients. Thirty-eight patients who met the Program to Improve Care in Acute Renal Disease (PICARD) Study inclusion criteria underwent plasma protein oxidation and plasma cytokine measurements.