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Abstract: Hematopoietic stem cell transplantation (HSCT) is a treatment option for both malignant and nonmalignant disorders. HSCT patients remain at high risk for multiorgan failure, with previous studies noting mortality rates exceeding 90% when mechanical ventilation (MV) is required. We propose that advancements in critical care management and HSCT practices have improved these dismal outcomes. We performed a retrospective review of admissions to our bone marrow transplant unit between 2006 and 2010. All HSCT recipients requiring admission to the bone marrow transplant unit who received MV or renal replacement therapy (RRT) were evaluated. A total of 68 patients required MV. Twenty patients required RRT, all of whom required MV. Fifty-nine of the 68 ventilated patients died, for an overall mortality rate of 86.8%. The presence of renal failure and concomitant respiratory or liver dysfunction at the time of intubation was associated with a mortality rate of 100%. High mortality persists in our HSCT population requiring artificial support despite overall advances in critical care and HSCT practices. Critical care triage and management decisions in this high-risk population remain challenging. [Copyright &y& Elsevier]

Received July 30, 2010, and in revised form September 14, 2010. Accepted for publication September 20, 2010. Background: There is debate as to the vasopressor agent of choice in patients with septic shock. According to current guidelines either dopamine or norepinephrine may be considered as the first-line agent for the management of refractory hypotension of septic shock. Objective: The aim of this systematic review was to evaluate randomized clinical trials which compared norepinephrine versus dopamine in critically ill patients with septic shock or in a population of critically ill patients with shock predominantly secondary to sepsis. Data Sources: MEDLINE, Embase, Scopus, Cochrane Register of Controlled Trials and citation review of relevant primary and review articles. Study Selection: Randomized clinical trials that compared norepinephrine with dopamine in critically ill adults with sepsis and reported the 28-day or in-hospital mortality. Data Extraction: We abstracted data on study design, study setting, patient population, 28-day mortality or in-hospital mortality, rate of arrhythmias, hospital length of stay, and ICU length of stay. Data Synthesis: Six studies met our inclusion criteria. These studies included a total of 2043 participants, with 995 in the norepinephrine and 1048 in the dopamine groups. There were 479 (48%) deaths in the norepinephrine group and 555 (53%) deaths in the dopamine group. There was statistically significant superiority of norepinephrine over dopamine for the outcome of in-hospital or 28-day mortality: pooled RR: 0.91 (95% CI 0.83 to 0.99; P = .028). We also found a statistically significant decrease in the rate of cardiac arrhythmias in the norepinephine group as compared to the dopamine group: pooled RR: 0.43 (95% CI 0.26 to 0.69; P ≤ .001). A subgroup analysis that pooled studies in which all the randomized patients had septic shock demonstrated that norepinephrine improved in-hospital or 28-day mortality; however, the results were no longer statistically significant. Conclusions: The analysis of the pooled studies that included a critically ill population with shock predominantly secondary to sepsis showed superiority of norepinephrine over dopamine for in-hospital or 28-day mortality. [ABSTRACT FROM PUBLISHER]

Sarcoidosis is a multisystemic disease that usually involves the lungs and lymph nodes, but almost any organ can be involved. Genitourinary involvement with sarcoidosis is extremely rare. We report the case of a 30-year-old African-American male who presented with a right-sided intrascrotal mass and diffuse lymphadenopathy. On further workup, he was found to have sarcoidosis. Two months of corticosteroid treatment resulted in the disappearance of his intrascrotal mass. [ABSTRACT FROM AUTHOR]

This article presents a case study on an elderly man with sudden-onset shortness of breath and hydropneumothorax. Colopleural fistula takes place in exceptionally rare occasions. it happens after traumatic rupture of the diaphragm, strangulation of part of the colon through a congenital Bochdalek (diaphragmatic) hernia and intra-abdominal surgery.

Background: The organizational and staffing structure of an ICU influences the outcome of critically ill and injured patients. A change in the ICU staffing structure frequently occurs at nighttime and on weekends (off-hours). We postulated that patients who are admitted to an ICU during off hours may be at an increased risk of death.Methods: We performed a systematic review of the literature to assess whether admission to an ICU during off-hours is associated with an increased mortality. We selected studies that evaluated the association between time of admission to the ICU and mortality, with adjustment for severity of disease. We excluded studies that included pediatric and non-ICU patients. Study characteristics extracted included date of publication, study design, country where study was done, study population, time factor (weekend or night shift), severity adjustment tool, and outcome.Results: Ten cohort studies met our inclusion criteria; eight of these studies evaluated nighttime admissions, whereas six studies evaluated weekend admissions. The pooled analysis demonstrated that nighttime admission was not associated with an increased mortality (odds ratio [OR], 1.0 [95% CI, 0.87-1.17]; P = .956); however, patients admitted over the weekend had a significant increase in the adjusted risk of death (OR, 1.08 [95% CI, 1.04-1.13]; P < .001). Significant heterogeneity was found in the studies that evaluated nighttime admissions.Conclusions: Whereas patients admitted to an ICU over the weekend appear to be at an increased risk of death, nighttime admissions were not associated with an increased mortality. The lower level of staffing and intensity of care provided by many hospitals over the weekend may account for this finding. The heterogeneity noted between studies evaluating nighttime admissions likely reflects the diverse organizational structure of the hospitals and ICUs where these studies were carried out. [ABSTRACT FROM AUTHOR]

The article discusses research which tested the hypothesis that patients who are admitted to an intensive care unit (ICU) during off hours may be at an increased risk of death. A systematic review of literature was conducted to assess whether off-hours admission to the ICU is associated with increased mortality. It was revealed that nighttime admissions were not associated with increased mortality, however, that patients admitted over the weekend appear to be at an increased risk of death.