Background: Collecting blood cultures from indwelling arterial catheters is an attractive option in critically ill adult patients when peripheral venipuncture is difficult. However, whether the contamination proportion of blood cultures from arterial catheters is acceptable compared with that from venipuncture is inconclusive.
Research Question: Is contamination of blood cultures from arterial catheters noninferior to that from venipuncture in critically ill adult patients with suspected bloodstream infection?
Study Design And Methods: In this multicenter prospective diagnostic study conducted at five hospitals, we enrolled episodes of paired blood culture collection, each set consisting of blood drawn from an arterial catheter and another by venipuncture, were obtained from critically ill adult patients with cilinical indication.
A 70-year-old woman was admitted to our hospital for one month because of progressive dyspnea. Her medical history included an operation for hepatolithiasis at age 47. She was a current smoker.
View Article and Find Full Text PDFA 65-year-old woman showed progressive asymmetric sensory ataxic neuropathy (SAN) in upper limbs over 12 years, beginning with the onset of primary biliary cirrhosis (PBC). Nerve conduction study showed that sensory action potential was not evoked in upper limbs. Right superficial radial nerve biopsy showed the density of myelinated fibers was severely decreased with large-fiber predominance.
View Article and Find Full Text PDF