Articles: function.
-
Splenic artery embolization (SAE), proximal or distal, is becoming the standard of care for traumatic splenic injury. Theoretically the immunological function of the spleen may be preserved, but this has not yet been proven. A parameter for measuring the remaining splenic function must therefore be determined in order to decide whether or not vaccinations and/or antibiotic prophylaxis are necessary to prevent an overwhelming post-splenectomy infection (OPSI). ⋯ All but one studies on the long term effects of SAE indicate a preserved splenic function. However, there is still no single parameter or test available which can demonstrate that unequivocally.
-
Critical care medicine · Mar 2016
Urinary Output Predicts Survival in Patients Undergoing Extracorporeal Membrane Oxygenation Following Cardiovascular Surgery.
Extracorporeal membrane oxygenation represents a valuable and rapidly evolving therapeutic option in patients with severe heart or lung failure following cardiovascular surgery. However, survival remains poor and accurate risk stratification challenging. Therefore, we evaluated the predictive value of urinary output within 24 hours after extracorporeal membrane oxygenation initiation on mortality in patients undergoing venoarterial extracorporeal membrane oxygenation support following cardiovascular surgery and aimed to improve established risk prediction models. ⋯ We identified 24-hour urinary output as a strong and easily available predictor of mortality in patients undergoing extracorporeal membrane oxygenation therapy following cardiovascular surgery. Implementation of 24-hour urinary output leads to a substantial improvement of established risk prediction models in this vulnerable patient population. These results are particularly compelling because measurement of urinary output is inexpensive and routinely performed in all critical care units.
-
Comparative Study
Test-retest reliability of pain-related functional brain connectivity compared to pain self-report.
Test-retest reliability, or reproducibility of results over time, is poorly established for functional brain connectivity (fcMRI) during painful stimulation. As reliability informs the validity of research findings, it is imperative to examine, especially given recent emphasis on using functional neuroimaging as a tool for biomarker development. Although proposed pain neural signatures have been derived using complex, multivariate algorithms, even the reliability of less complex fcMRI findings has yet to be reported. ⋯ Intraclass correlations coefficients for VAS scores ranged from .906 to .947. Overall, self-reported pain was more reliable than fcMRI data. These results highlight that fMRI findings might be less reliable than inherently assumed and have implications for future studies proposing pain markers.
-
Minerva anestesiologica · Mar 2016
Review'Why can't I give you my organs after my heart has stopped beating?' An overview of the main clinical, organisational, ethical and legal issues concerning organ donation after circulatory death (DCD) in Italy.
Donation after circulatory death (DCD) is a valuable option for the procurement of functioning organs for transplantation. Clinical results are promising and public acceptance is quite good in most western countries. Yet, although DCD is widespread in Europe, several problems still persist in Italy as well as in some other countries. ⋯ Currently, as regards DCD, Italy is somewhat different from other countries. Therefore, every effort should be made for the safe and effective implementation of DCD programs: uncontrolled DCD programs should be promoted and encouraged, within the framework of shared and authoritative rules. At the same time, we need to tackle the question of controlled DCD, promoting debate among all involved subjects regarding the fundamental issues of end-of-life care within protocols that best integrate the highest standard of care for the dying and the legitimate interests of those awaiting a life-saving organ.
-
Intrathecal (IT) drug delivery systems (IDDSs) have been valuable in managing refractory chronic cancer and noncancer pain for more than 3 decades. These devices, time tested and overall reliable, have lately been noted at this institution to cease infusing unexpectedly. If not immediately recognized and rectified, this abrupt malfunction may lead to significant patient harm. ⋯ Higher rates of device failure are associated with the use of off-label IT drugs. However, device failure may still occur while infusing only approved medications. Implanted patients should be properly informed and educated to differentiate and recognize the critical error alarm of their device as well as the signs and symptoms of IT medication overdose and withdrawal.