Hospital Survival (hospital + survival)

Distribution by Scientific Domains


Selected Abstracts


Outcome, timing and adverse events in therapeutic hypothermia after out-of-hospital cardiac arrest

ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 7 2009
N. NIELSEN
Background: Therapeutic hypothermia (TH) after cardiac arrest protects from neurological sequels and death and is recommended in guidelines. The Hypothermia Registry was founded to the monitor outcome, performance and complications of TH. Methods: Data on out-of-hospital cardiac arrest (OHCA) patients admitted to intensive care for TH were registered. Hospital survival and long-term outcome (6,12 months) were documented using the Cerebral Performance Category (CPC) scale, CPC 1,2 representing a good outcome and 3,5 a bad outcome. Results: From October 2004 to October 2008, 986 TH-treated OHCA patients of all causes were included in the registry. Long-term outcome was reported in 975 patients. The median time from arrest to initiation of TH was 90 min (interquartile range, 60,165 min) and time to achieving the target temperature (,34 °C) was 260 min (178,400 min). Half of the patients underwent coronary angiography and one-third underwent percutaneous coronary intervention (PCI). Higher age, longer time to return of spontaneous circulation, lower Glasgow Coma Scale at admission, unwitnessed arrest and initial rhythm asystole were all predictors of bad outcome, whereas time to initiation of TH and time to reach the goal temperature had no significant association. Bleeding requiring transfusion occurred in 4% of patients, with a significantly higher risk if angiography/PCI was performed (2.8% vs. 6.2%P=0.02). Conclusions: Half of the patients survived, with >90% having a good neurological function at long-term follow-up. Factors related to the timing of TH had no apparent association to outcome. The incidence of adverse events was acceptable but the risk of bleeding was increased if angiography/PCI was performed. [source]


An audit of the use of granulocyte colony-stimulating factor in septic shock

INTERNAL MEDICINE JOURNAL, Issue 4 2002
D. P. Stephens
Abstract Background:,Granulocyte colony-stimulating factor (G-CSF) stimulates the production of neutrophils and modulates the function and activity of developing and mature neutrophils. In septic shock, the immune system can be considered one of the failing organ systems.G-CSF improves immune function and may be a useful adjunctive therapy in patients with septic shock. Aim:,To evaluate the introduction of G-CSF as an adjunct to our standard treatment for community-acquired septic shock. Methods:,We performed a prospective data collection and analysis to determine whether the addition of G-CSF to our standard treatment for community-acquired septic shock was associated with improved hospital outcome, compared with an historical cohort ofsimilar patients. We included all patients admitted to the Intensive Care Unit (ICU) with community-acquired septic shock between December 1998 and March 2000. Patients received 300 µg G-CSF intravenously daily for 10 days in addition to ourstandard treatment for community-acquired septic shock. G-CSF was discontinued early if the patient was discharged from ICU before10 days or if the absolute neutrophil count exceeded 75 × 106/mL. Results:,A total of 36 patients with community-acquired septic shock, an average Apache 2 score of 26.7, and a predictedmortality of 0.79, were treated with G-CSF from December 1998 to March 2000. Hospital mortality was 31% compared with an historical cohort of 11 similar patients with a hospital mortality of 73% (P = 0.018). In the subgroup of patients with melioidosis septic shock, the hospital survival improved from 5% to 100% (P < 0.0001). No significant adverse events occurred as a result of the administration of G-CSF. Conclusion:,G-CSF is a safe adjunctive therapy in community-acquired septic shock and may be associated with improved outcome. The use of G-CSF in septic shock should undergo further investigation to define subgroups of patients who may benefit from G-CSF. The use of G-CSF in patients with septic shock due to Burkholderia pseudomallei is recommended. (Intern Med J 2002; 32: 143,148) [source]


Cognitive dysfunction and health-related quality of life after a cardiac arrest and therapeutic hypothermia

ACTA ANAESTHESIOLOGICA SCANDINAVICA, Issue 6 2010
J. TORGERSEN
Background: Evidence-based treatment protocols including therapeutic hypothermia have increased hospital survival to over 50% in unconscious out-of-hospital cardiac arrest survivors. In this study we estimated the incidence of cognitive dysfunctions in a group of cardiac arrest survivors with a high functional outcome treated with therapeutic hypothermia. Secondarily, we assessed the cardiac arrest group's level of cognitive performance in each tested cognitive domain and investigated the relationship between cognitive function and age, time since cardiac arrest and health-related quality of life (HRQOL). Methods: We included 26 patients 13,28 months after a cardiac arrest. All patients were scored using the Cerebral Performance Category scale (CPC) and Mini-Mental State Examination (MMSE). Twenty-five of the patients were tested for cognitive function using the Cambridge Neuropsychological Test Automated Battery (CANTAB). These patients were tested using four cognitive tests: Motor Screening Test, Delayed Matching to Sample, Stockings of Cambridge and Paired Associate Learning from CANTAB. All patients filled in the Short Form-36 for the assessment of HRQOL. Results: Thirteen of 25 (52%) patients were classified as having a cognitive dysfunction. Compared with the reference population, there was no difference in the performance in motor function and delayed memory but there were significant differences in executive function and episodic memory. We found no associations between cognitive function and age, time since cardiac arrest or HRQOL. Conclusion: Half of the patients had a cognitive dysfunction with reduced performance on executive function and episodic memory, indicating frontal and temporal lobe affection, respectively. Reduced performance did not affect HRQOL. [source]


Does Repair of Mitral Regurgitation Eliminate the Need for Left Ventricular Volume Reduction?

JOURNAL OF CARDIAC SURGERY, Issue 2003
Akira T. Kawaguchi M.D.
Methods: Among patients undergoing PLV, 120 had paired pre- and postoperative (<1 week) Doppler echocardiograms. Effects of preoperative MR were studied by comparing 45 patients with no preoperative MR (MR,) and 75 patients with significant MR (MR+; MR = 1.51 when MR is enumerated as none = 0, mild = 1, moderate = 2). Results: MR, patients as compared with the MR+ group were older (53.8 vs. 49.2 years, P = 0.047), had less frequent dilated cardiomyopathy (33.3% vs 49.3%,P <0.01), similar ventricular dimension (72.3 mm vs 73.0 mm), septal thickness (9.5 mm vs 9.6 mm), posterior wall, fractional shortening (15.9% vs 16.8%) and ventricular mass (330 g vs 345 g), resulting in comparably reduced functional capacity (NYHA 3.40 vs 3.67). Although the MR, group required significantly less frequent mitral procedure (64.4% vs 84.0%, P < 0.01) and shorter cardiac arrest time, they had similar postoperative MR (0.22 vs 0.39), highly significant parallel reduction in ventricular dimension (P < 0.001 in either group), and improved %FS (P <0.001 in either group), resulting in similar hospital survival (87.1% vs 86.4%) and 90-day survival (71.1% vs 78.7%) with significantly comparable improvement in functional class (P = 0.011 in both groups). Histological severity of interstitial fibrosis (P = 0.80), weight (P = 0.93), and thickness (P = 0.76) of excised myocardium was comparable between the two groups. Conclusion: Patients with no preoperative MR were found to benefit from PLV as did patients with significant MR. Beneficial effects of PLV appeared to derive mainly from volume reduction rather than abolished MR in this study.(J CARD SURG 2003;18 (Suppl 2):S95-S100) [source]


Continuous Coronary Sinus Perfusion Reverses Ongoing Myocardial Damage in Acute Ischemia

ARTIFICIAL ORGANS, Issue 10 2009
Francesco Onorati
Abstract Acute cardiogenic shock or cardiac arrest (CS/CA) before cardiopulmonary bypass (CPB) installation are life-threatening events in acute coronary syndromes. We evaluated whether continuous retrograde warm-blood perfusion (CRWBP) before aortic cross-clamping (ACC), with immediate CPB installation may improve hospital results in these dreadful events. Hospital outcome of 18 coronary artery bypass grafting (CABG) (Group A) with CS/CA before CPB, with immediate CPB installation and CRWBP, has been compared with 24 CABG (Group B) with CS/CA undergoing only immediate CPB installation. No differences have been detected in the mean time to establish CPB (P = 0.655). Electrocardiography normalized in a significantly higher number of CRWBP (P = 0.0001). Group B showed longer CPB (116.2 ± 21.2 min vs. 157.8 ± 32.4; P = 0.0001) and postoperative intra-aortic balloon pumping time course (36.2 ± 5.9 h vs. 77.8 ± 13.2; P = 0.0001). CRWBP reduced postoperative acute myocardial infarction (P = 0.004) and damage (P = 0.033), death (P = 0.026), and need for high inotropic support (0% vs. 37.5%; P = 0.003). Troponin I was significantly lower in Group A (P = 0.013 from coronary sinus; P , 0.0001 at 12, 24, and 48 h postoperatively; P = 0.008 at 72 h), never reaching values suggestive of acute myocardial infarction. Group A had also lower lactate release from aortic declamping to 48 h postoperatively (P , 0.0001). CRWBP improved postoperative left ventricular ejection fraction (EF) (P = 0.017) and wall motion score index (P = 0.041), whereas Group B showed a significant worsening of EF (P = 0.0001) and wall motion score index (P = 0.002). Patients in Group A had shorter intubation time (P = 0.0001), intensive therapy unit (ITU) stay (P = 0.001), and hospital stay (P = 0.0001). CRWBP reverses myocardial damage in patients with CS/CA during acute coronary syndromes, adding a straightforward benefit to hospital survival. [source]