HypothesisOur objective was to evaluate whether the use of midline venous catheters in place of central line venous catheters, when appropriate, decreased the overall incidence of central line–associated bacteremia in a ventilator unit.MethodsThe time interval between February 2012 and February 2013 was divided into 2 periods. Group A was the first half of the year, before the introduction of midline catheters, and group B was the second half of the year, 6 months after their introduction. Central line–associated bloodstream infection (CLABSI) was calculated using the equation: (total number of CLABSI/total number of catheter days) × 1000. The Z test was used for proportions between independent groups to compare the significance in the difference in CLABSI between groups A and B.ResultsThere was a significant decrease in the total number of catheter days on the ventilator unit in group A from 2408 catheter days in 1 year (August 1, 2011, to July 31, 2012) before the introduction of midline catheters to 1521 catheter days in group B in the following year (November 1, 2012, to October 31, 2013; P < 0.05 for both groups).ConclusionsMidline catheters in place of central lines decrease the rate of CLABSI in a ventilator unit. In addition, no bloodstream infections were associated with midline catheters.
Congenital cystic adenomatoid malformation, currently referred as congenital pulmonary airway malformation (CPAM), is one of the rare lung malformations seen in adults. We report a case of a 59-year-old male with a chronic cough and hemoptysis that was not amenable to bronchial embolization. Further work up revealed cystic changes with fungal ball and type 1 CPAM. Patients with this condition who survive to adulthood usually suffer from recurrent respiratory bacterial infections. Only three cases of fungal involvement have ever been described. We present a fatal case, as well as the oldest patient.
Marijuana is the most widely used recreational drug in the US. Hyperemetic hydrophilic syndrome is a previously described but infrequently recognized condition of cannabinoid abuse with hyperemesis and obsessive hot showering. We present a 47-year-old male known marijuana addict with intractable abdominal pain who could not wait for physical examination, meal, or medication, because of obsessive compulsive warm baths. He had a history of epilepsy and addiction to marijuana, which he took on the day of admission. He presented to the hospital with a seizure, complicated by nausea, vomiting, and severe abdominal pain. His examination was unremarkable, except for mild epigastric tenderness. His laboratory and radiological tests were within normal limits, except for a positive urine drug screen for marijuana and opiates. He took himself immediately to the bathroom and remained under a hot shower with the exception of two 15-minute breaks for the rest of the day. He stated that it made him feel better than medication. Receiving medication and even eating was a problem because of this compulsive showering. Abstinence from marijuana during the hospital stay made the patient’s nausea and vomiting resolve significantly. Cannabinoid hyperemesis is a differential diagnosis among patients with intractable nausea, vomiting, and obsessive hot bathing. The syndrome is an unmistakable indication of marijuana addiction. A thorough history and observation is very valuable. Recognition of this entity will reduce unnecessary testing and utilization of health care resources.
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