IntroductionDue to hospital crowding, mechanically ventilated patients are increasingly spending hours boarding in emergency departments (ED) before intensive care unit (ICU) admission. This study aims to evaluate the association between time ventilated in the ED and in-hospital mortality, duration of mechanical ventilation, ICU and hospital length of stay (LOS).MethodsThis was a multi-center, prospective, observational study of patients ventilated in the ED, conducted at three academic Level I Trauma Centers from July 2011 to March 2013. All consecutive adult patients on invasive mechanical ventilation were eligible for enrollment. We performed a Cox regression to assess for a mortality effect for mechanically ventilated patients with each hour of increasing LOS in the ED and multivariable regression analyses to assess for independently significant contributors to in-hospital mortality. Our primary outcome was in-hospital mortality, with secondary outcomes of ventilator days, ICU LOS and hospital LOS. We further commented on use of lung protective ventilation and frequency of ventilator changes made in this cohort.ResultsWe enrolled 535 patients, of whom 525 met all inclusion criteria. Altered mental status without respiratory pathology was the most common reason for intubation, followed by trauma and respiratory failure. Using iterated Cox regression, a mortality effect occurred at ED time of mechanical ventilation > 7 hours, and the longer ED stay was also associated with a longer total duration of intubation. However, adjusted multivariable regression analysis demonstrated only older age and admission to the neurosciences ICU as independently associated with increased mortality. Of interest, only 23.8% of patients ventilated in the ED for over seven hours had changes made to their ventilator.ConclusionIn a prospective observational study of patients mechanically ventilated in the ED, there was a significant mortality benefit to expedited transfer of patients into an appropriate ICU setting.
We present a case of pancytopenia in a 9-month-old infant with total parenteral nutrition (TPN) dependence due to short bowel syndrome. Bone marrow examination revealed left-shifted myeloid maturation, erythroid and myeloid dysplasia with normal iron stores. Serum copper level was 2 microm/dl (normal range 90-190 mcg/dl). After supplementation, copper levels normalized at 143 mcg/dl, and the macrocytic anemia, neutropenia, and thrombocytopenia resolved. Copper deficiency should be considered in the differential diagnosis of cytopenias and myelodsyplasia, particularly in the growing number of pediatric patients with TPN dependency or malabsorption.
Necrotizing fasciitis is an aggressive, life threatening soft tissue infection that requires high index of suspicion for diagnosis. Diagnosis is clinical with management including broad spectrum antibiotics and emergent operative debridement. The majority of cases are secondary to underlying medical processes, local tissue damage, abscess, or inciting procedure, with a paucity of data correlating causation with colon cancer. We describe the case of an 84-year-old man presenting with sepsis of unknown origin who was diagnosed with an atypical presentation of necrotizing fasciitis secondary to a perforated cecal malignancy. His case is unique in that a less virulent polymicrobial infection was likely involved as he initially improved with conservative management alone. He ultimately declined and expired secondary to overwhelming sepsis from his infection. This case highlights the importance of maintaining a high index of suspicion for necrotizing infection and considerations for alternative etiologies of infection including perforated malignancies.
Background. The FDA approved over-the-counter (OTC) use of vaginal antifungals in 1990. Subsequently, a plethora of OTC products have become available to women on drugstore shelves. Objectives. The purpose of this study was to determine the availability of OTC products marketed for the treatment of vaginitis and to determine if their efficacy had been confirmed by published prospective randomized control trials (RCTs). Materials and methods. The authors chose four retail locations frequented by women seeking vaginitis treatment. All products deemed a viable treatment option were purchased. Results. All intravaginal imidazoles purchased, regardless of treatment duration or active ingredient, were found to be of proven efficacy. We were unable to find an RCT confirming the effectiveness of vaginal anti-itch creams and homeopathic treatments for vaginitis. Conclusion. 45% of products available to women in the feminine hygiene section of the stores surveyed could not be confirmed to be effective for treating infectious vaginitis.
OBJECTIVESTiming to video-assisted thoracoscopic surgery (VATS) in hemothorax is based on preventing acute and long-term complications of retained blood products in the pleural space, including pleural space infection. We propose that the persistence of blood in the pleural space induces a proinflammatory state, independent of active infection.METHODSWe identified six patients with a hemothorax by clinical history, radiographic imaging, and pleural fluid analysis from a database of 1133 patients undergoing thoracentesis from 2002 to 2010 at the Medical University of South Carolina.RESULTSIn four of the six patients identified, the time from injury to thoracentesis was one, four, four, and five days, respectively. The fluid pH range was 7.32–7.41. The lactate dehydrogenase (LDH) range was 210–884 IU/L (mean 547 IU/L), and the absolute neutrophil count (ANC) range was 1196–3631 cells/µL. In two patients, the time from injury to thoracentesis was 7 and 60 days. In these two patients, the pH was 7.18 and 6.91, LDH was 1679 and 961 IU/L, and the ANC was 8134 and 5943 cells/µL. Microbiology and pathology were negative in all patients.CONCLUSIONSThe persistence of blood outside the vascular compartment, and within the pleural space, biochemically mirrors infection. We will explore the multiple mechanisms that account for development of pleural fluid acidosis, inflammation, and neutrophil recruitment.
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