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1.
Ely EW Wheeler AP Thompson BT Ancukiewicz M Steinberg KP Bernard GR 《Annals of internal medicine》2002,136(1):25-36
BACKGROUND: The incidence of acute respiratory failure requiring mechanical ventilation increases 10-fold from the ages of 55 to 85 years, yet the rate of recovery and outcomes in older persons who develop acute lung injury are poorly defined. OBJECTIVE: To examine age as an independent risk factor in recovery and intensive care unit discharge after acute lung injury. DESIGN: Prospective cohort study. SETTING: 10 U.S. university-based medical centers. PATIENTS: 902 mechanically ventilated patients enrolled in randomized, controlled trials for the treatment of acute lung injury. All patients were managed according to a standardized protocol for ventilator management and weaning. MEASUREMENTS: Frequency and time to achieve well-defined recovery landmarks, duration of ventilation and intensive care unit stay, and survival. RESULTS: Median duration of mechanical ventilation was 19 days (interquartile range, 7 to >28 days) for patients 70 years of age or older (n = 173) compared with 10 days (interquartile range, 5 to 26 days) for patients younger than 70 years of age (n = 729) (P < 0.001). The duration of intensive care unit stay was 21 days for the older group (interquartile range, 11 to >28 days) and 16 days for the younger group (8 to >28 days) (P = 0.004). Survival rates decreased across increasing decades of age (P < 0.001): Patients younger than 70 years of age had a greater 28-day survival rate than patients 70 years of age or older (74.6% vs. 50.3%; P < 0.001). The proportion of survivors achieving physiologic recovery landmarks did not differ between the older and younger age groups, and the median time to pass a 2-hour spontaneous breathing trial was similar between both the older and younger patients (4 days vs. 5 days; P > 0.2). After passing a spontaneous breathing trial, however, older patients required 1 more day than younger patients to achieve unassisted breathing (P = 0.002) and 3 more days to leave the intensive care unit (P = 0.005). In a multivariable Cox proportional hazards analysis, age of 70 years or older was a strong predictor of in-hospital death (hazard ratio, 2.5 [95% CI, 2.0 to 3.2]; P < 0.001). CONCLUSIONS: Although the survival rate among patients 70 years of age or older was high, these patients were twice as likely to die of acute lung injury compared with their younger counterparts, even after adjustment for covariates. Older survivors recovered from respiratory failure and achieved spontaneous breathing at the same rate as younger patients but had greater difficulty achieving liberation from the ventilator and being discharged from the intensive care unit. 相似文献
2.
M Anguita G Bueno A López-Granados R Guerrero A Guerrero J Suárez de Lezo F Vallés 《Revista espa?ola de cardiología》1991,44(6):359-365
Distinctive features of patients over 70 years with acute myocardial infarction (AMI) are studied. Between May 1988 and April 1989, 420 patients with AMI were admitted to our hospital; 118 of them (28.5%) were older than 70 years. In this group of patients, proportion of woman was higher (36 vs 16%, p less than 0.001), while incidence of smoking and hypercholesterolemia was lower (41 vs 64%, p less than 0.001; and 15 vs 29%, p less than 0.05). There was no differences in other risk factors, prior history of coronary heart disease (angina, AMI, coronary surgery), or general features of AMI (location, proportion of painless AMI, non-Q-wave AMI, evolved AMI, initial admission to coronary care unit or general ward, time from the beginning of symptoms to admission, residual ejection fraction). The incidence of severe complications was superior between older patients: shock, 17 vs 7% (p less than 0.05); Killip class III/IV, 30 vs 13% (p less than 0.001); and fascicular blocks: 26 vs 16% (p less than 0.05). Hospital mortality was also higher in older patients, 25.5 vs 14% (p less than 0.01). No patients older than 70 years received fibrinolytic therapy, and only one underwent coronary artery surgery (22% and 15%, respectively, in younger patients). Coronary arteriography, exercise test, radionuclide ventriculography and Holter monitoring were also performed before discharge in a lesser proportion in older patients. We conclude that mortality and severe complications were higher between patients over 70 years with AMI. We think that mortality could be decreased by a more aggressive management in, at least, selected groups of older patients with AMI. 相似文献
3.
4.
Are elderly people less responsive to intensive care? 总被引:2,自引:0,他引:2
Older patients may be excluded from intensive care units because of the perception that they will benefit less than younger patients. To determine if advanced age is associated with increased mortality independent of severity of illness, we compared older and middle-aged patients admitted to a medical intensive care unit. We reviewed the charts of 130 patients age 75 years or older and 135 patients age 55 to 65 admitted over a 30-month period. We controlled for severity of illness using the Acute Physiology Assessment and Chronic Health Evaluation (APACHE II) system without including points for age (APACHE IIM). The groups were similar with regard to gender, whether or not they had a private attending physician, mean APACHE IIM score, and diagnoses, except that older patients had more chronic obstructive pulmonary disease. Hospital stay was slightly longer in the older group (37 vs. 39 days, rank sum, P less than .02). Hospital mortality was significantly greater in the older group (39% vs. 51%, Chi-square P less than .05) with a crude relative risk of 1.32 (95% confidence interval [CI]: 1.01, 1.73). However, the relation of age group to mortality differed for patients with different diagnoses. When we used logistic regression to adjust for APACHE IIM, whether the patient had a private attending physician, primary admitting diagnosis, or presence of cancer, older patients did not have a significantly greater risk of dying (adjusted relative risk, 1.05; 95% CI: 0.97, 1.12). When pulmonary artery catheterization was added to the model, it independently predicted mortality adjusted relative risk, 1.47; 95% CI: 1.05, 2.06.(ABSTRACT TRUNCATED AT 250 WORDS) 相似文献
5.
PURPOSE: It has been proposed that laparoscopic colorectal surgery offers several benefits to patients. The aim of this study was to evaluate particularly whether older patients can benefit by laparoscopic colorectal procedures or if minimally invasive procedures are contraindicated. METHODS: All patients who underwent elective surgery were divided into age-related groups: patients 50 years of age or younger, patients ranging from 51 to 70 years of age, and patients older than 70 years. The groups by age were compared with each other relative to their cardiopulmonary status, indication, procedure, conversion, morbidity, mortality, duration of surgery, perioperative blood transfusion, stay on the intensive care unit, and hospitalization. Statistical analysis included univariate analysis by chi-squared tests and Student'st-tests comparing patients older than 70 years with patients 50 years of age or younger and with patients ranging from 51 to 70 years of age (statistical significance was defined asP<0.05). RESULTS: Within five years 298 patients (male/female ratio, 0.38) underwent a laparoscopic or laparoscopic-assisted colorectal procedure. Of these, 95 (31.9 percent) patients were older than 70 years, 138 (46.3 percent) patients ranged from 51 to 70 years of age, and 65 (21.8 percent) patients were 50 years of age or younger. Pathologic findings in cardiopulmonary function increased with age. There were no statistically significant differences among the younger, middle-aged, and older patients relative to the incidence of conversion (3.1vs. 9.4vs. 7.4 percent, respectively), major complications (4.6vs. 10.1vs. 9.5 percent, respectively), minor complications (12.3vs. 15.2vs. 12.6 percent, respectively) or total laparotomy rate (7.7vs. 12.3vs. 12.6 percent, respectively).P>0.05 for all comparisons. However, duration of surgery, stay on the intensive care unit, and postoperative hospitalization were significantly prolonged in patients older than 70 years (P<0.05 for all comparisons) but were reduced during the five years of experience with these procedures. CONCLUSIONS: If preoperative assessment of comorbid conditions and perioperative care was ensured, laparoscopic procedures were shown to be safe options in the elderly. The outcome of laparoscopic colorectal surgery in patients older than 70 years is similar to that noted in younger patients. Advanced age is no contraindication for laparoscopic colorectal surgery.Poster presentation at the 115th Congress of The German Society of Surgery, Berlin, Germany, April 28 to May 2, 1998. 相似文献
6.
Nseir S Di Pompeo C Soubrier S Delour P Onimus T Saulnier F Durocher A 《Infection》2004,32(4):210-216
Abstract.
Background:
The aim of this study was to determine the impact of nosocomial tracheobronchitis (NTB) related to new bacteria on the outcome in patients with chronic obstructive pulmonary disease (COPD).
Patients and Methods:
A prospective observational case-control study was conducted in medical COPD patients requiring intubation and mechanical ventilation for more than 48 hours. Patients with nosocomial pneumonia were excluded. Six matching criteria were used, including the duration of mechanical ventilation before NTB occurrence.
Results:
81 matched case-control pairs were studied. Although the mortality rate was similar (40% vs 34%; p = 0.48), median duration of mechanical ventilation (20 vs 12 days; p = 0.015) and intensive care unit (ICU) stay (25 vs 18 days; p = 0.022) were higher in cases than in controls. NTB was independently associated with a longer than median period of mechanical ventilation among case and control patients (OR = 4.7 [95%CI = 2–10.9]; p < 0.001). In cases with appropriate antibiotic treatment compared with those who did not receive antibiotics, a shorter median duration of mechanical ventilation (12 vs 23 days; p = 0.006) and ICU stay (16 vs 29 days; p = 0.029) were observed.
Conclusion:
NTB is associated with an increased duration of mechanical ventilation and ICU stays. Further studies are required to determine whether antibiotics could improve the outcome of patients with NTB. 相似文献
7.
A M Rosales E P Walsh D L Wessel J K Triedman 《The American journal of cardiology》2001,88(10):1169-1172
The causes and significance of postoperative ectopic atrial tachycardia (EAT) remain unknown. To identify factors associated with postoperative EAT in children after cardiac surgery, we retrospectively studied pre-, intra-, and postoperative variables. The median age for postoperative EAT cases was younger than the general population admitted for cardiac surgical procedures (6 vs 17 months old, p = 0.09). Trends for EAT cases included lower preoperative oxygen saturation (84% vs 99%, p = 0.001), more pre- and postoperative inotropic support, and atrial septostomy (24% vs 6%, p = 0.08). EAT cases had longer cardiopulmonary bypass times and clamp times (115 vs 88 minutes, p = 0.08; 63 vs 46 minutes, p = 0.03, respectively) and had a prolonged intensive care unit stay (10 vs 3 days, p <0.001). Deaths were recorded in 2 of 17 EAT cases versus 0 of 36 randomly selected controls (p = 0.10). EAT resolved before discharge in 10 of 16 surviving patients. The etiology of EAT appears to be multifactorial, and may include disruption of atrial septum, longer pump times, need for inotropic support, and potassium depletion. Thus, young, ill, cyanotic patients were most at risk for postoperative EAT. Although EAT was associated with prolonged intensive care, it resolved in most cases over time. 相似文献
8.
V Escorial Hernández T Meizoso Latova E Alday Mu?oz E López De Sá J E Guerrero J López-Sendón 《Revista espa?ola de cardiología》2001,54(7):832-837
INTRODUCTION AND OBJECTIVE: Out of hospital sudden death constitutes a major sanitary problem. Early diagnosis and treatment are considered as the most important factors related with short term prognosis. However, there is little information about the outcome of patients admitted to the hospital after a successful recovery from an episode of sudden death outside the hospital. The objective of this study was to analyze the prognosis of patients who initially recovered after an episode of out-of-hospital cardiac arrest and who were admitted to the coronary or intensive care unit. PATIENTS AND METHODS: The clinical characteristics and outcome of 110 consecutive patients admitted to the coronary and intensive care units after an episode of extrahospital sudden death, who initially recovered with success, were retrospectively studied. RESULTS: A total of 33 (30%) patients were discharged alive and without severe neurological damage, 67 (61%) patients died before discharge from hospital and 77 (70%) died or presented severe and permanent neurological damage. The latter group versus those who survived was older (63.6 +/- 13.5 vs 55.2 +/- 12.6 years old; p < 0.006) and had a longer delay in the beginning of cardiopulmonary resuscitation (8.3 vs 2.8 min.; p < 0.01). Mortality or severe neurological damage rate was higher in the group of those who had asystolia than in those with ventricular fibrillation in the first ECG (84% vs 55%), in those who arrived to the hospital unconscious (73.7% vs 15.4%) and in those who arrived in functional class IV (81% vs 16.6%). CONCLUSIONS: Up to 30% of the patients admitted after an episode of extrahospital cardiac arrest were discharged alive and without severe neurological damage. Advanced age, functional class IV and the delay of cardiopulmonary resuscitation are related to a unfavorable outcome. 相似文献
9.
Impact of age on perioperative complications and length of stay in patients undergoing noncardiac surgery 总被引:22,自引:0,他引:22
Polanczyk CA Marcantonio E Goldman L Rohde LE Orav J Mangione CM Lee TH 《Annals of internal medicine》2001,134(8):637-643
BACKGROUND: Major surgical procedures are performed with increasing frequency in elderly persons, but the impact of age on resource use and outcomes is uncertain. OBJECTIVE: To evaluate the influence of age on perioperative cardiac and noncardiac complications and length of stay in patients undergoing noncardiac surgery. DESIGN: Prospective cohort study. SETTING: Urban academic medical center. PATIENTS: Consecutive sample of 4315 patients 50 years of age or older who underwent nonemergent major noncardiac procedures. MEASUREMENTS: Major perioperative complications (cardiac and noncardiac), in-hospital mortality, and length of stay. RESULTS: Major perioperative complications occurred in 4.3% (44 of 1015) of patients 59 years of age or younger, 5.7% (93 of 1646) of patients 60 to 69 years of age, 9.6% (129 of 1341) of patients 70 to 79 years of age, and 12.5% (39 of 313) of patients 80 years of age or older (P < 0.001). In-hospital mortality was significantly higher in patients 80 years of age or older than in those younger than 80 years of age (0.7% vs. 2.6%, respectively). Multivariate analyses indicated an increased odds ratio for perioperative complications or in-hospital mortality in patients 70 to 79 years of age (1.8 [95% CI, 1.2 to 2.7]) and those 80 years of age or older (OR, 2.1 [CI, 1.2 to 3.6]) compared with patients 50 to 59 years of age. Patients 80 years of age or older stayed an average of 1 day more in the hospital, after adjustment for other clinical data (P = 0.001). CONCLUSIONS: Elderly patients had a higher rate of major perioperative complications and mortality after noncardiac surgery and a longer length of stay, but even in patients 80 years of age or older, mortality was low. 相似文献
10.
Kagoshima M 《Journal of cardiology》2000,36(4):251-262
OBJECTIVES: Rapid mobilization and discharge following rapid acute phase reperfusion are recommended for elderly patients with acute myocardial infarction to achieve a better outcome and performance. The safety and efficacy of new and old treatment protocols were retrospectively compared for patients with acute myocardial infarction. METHODS: The new protocol used transradial intervention, encouraged stent implantation, beta-blocker administration, and rapid mobilization for rapid discharge (10-14 day hospital stay). The previous protocol used transfemoral intervention, bed rest and late mobilization, and discouraged stent implantation and beta-blocker supplementation. High risk patients with cardiogenic shock, left main disease, malignant arrhythmia and impending myocardial rupture were excluded from the study. RESULTS: Thirty-two patients were treated by the new protocol, and 57 patients by the old protocol. The former included more elderly patients (p < 0.05). The prevalence of beta-blocker use (63.3% vs 18.8%, p < 0.001) and stent implantation (43.8% vs 3.5%, p < 0.05) were higher in the new protocol group. Hospital stay (23.6 +/- 9.5 vs 13.3 +/- 5.9 days, p < 0.001) and intensive care unit stay (4.4 +/- 3.0 vs 2.4 +/- 1.2 days, p < 0.001) were shorter in the new protocol than in the old protocol group. Rates of in-hospital death, cardiac events, systemic complications and left ventricular function (left ventricular ejection fraction and left ventricular end-diastolic volume index at admission and discharge) were not significantly different between the 2 groups. The prevalence of systemic complications (including delirium) among patients older than 70 years was lower in the new protocol group (4.7% vs 11.7%, p < 0.05). CONCLUSIONS: The new protocol can shorten hospital stay with no increase in in-hospital death or cardiac events, or decline of left ventricular function. Moreover, the new protocol is potentially effective for reducing systemic complications among elderly patients. Therefore, this protocol can be recommended for elderly patients with acute myocardial infarction. 相似文献
11.
Patients aged 90 years or older in the intensive care unit 总被引:3,自引:0,他引:3
Demoule A Cracco C Lefort Y Ray P Derenne JP Similowski T 《The journals of gerontology. Series A, Biological sciences and medical sciences》2005,60(1):129-132
BACKGROUND: Age is an important prognostic factor in patients admitted to intensive care units (ICUs), but it is not as important as illness severity. However, age seems to remain an important independent triage criterion for ICU admission, and 90 years of age seems to represent a psychological barrier for many ICU physicians. The aim of this preliminary study is to compare the management and outcome of patients aged 90 years or older admitted to a respiratory ICU with those of patients aged 70 years or younger. METHODS: In our matched case-control study over a 6-year period, 36 patients aged 90 years or older (case patients) were selected and matched according to sex with 72 controls chosen in the 20- to 69-year age range. The Simplified Acute Physiology Score (SAPS) II was then computed without using age as a variable. RESULTS: Pre-existing comorbidities were significantly less frequent in cases than in controls (5.1% vs 30.5%, p <.01). Compared to controls, cases were more frequently admitted for cardiac failure (22% vs 7%, p <.05) and less frequently for neurological diseases (0% vs 11%, p <.05). The use of advanced life-support measures in the ICU such as mechanical ventilation, central venous or arterial catheterization, and vasoactive and/or inotropic drugs was not significantly different between case patients and controls. This was also the case for ICU mortality and for the mean duration of ICU and hospital stay. Although there was a trend toward a higher hospital mortality among case patients than among controls, it did not reach statistical significance (47% vs 27%, p =.07). CONCLUSION: Our results reinforce the idea that age alone is not a relevant criterion for ICU admission. 相似文献
12.
Gooi J Marasco S Rowland M Esmore D Negri J Pick A 《Asian cardiovascular & thoracic annals》2007,15(2):139-143
In response to the current state of healthcare in Australia, our unit has employed a fast-track policy for low-risk cardiac surgery patients since January 2000. This study was designed to examine the safety and efficacy of this policy. From July 2001 to June 2004, 342 (23%) of 1,488 patients undergoing cardiac surgery were identified preoperatively as suitable for fast-track recovery. There was a significantly shorter median time to extubation (4 hr vs 9 hr), reduced intensive care unit stay (8 hr vs 26 hr), and a lower rate of readmission to the intensive care unit (0.6% vs 4.2%) for those fast tracked compared to the other patients. The fast-track group had a lower incidence of complications and significantly decreased median length of hospital stay (5 vs 7 days). We concluded that this policy accurately identifies the low-risk cardiac surgery patients suitable for less intensive postoperative recovery. 相似文献
13.
The aim of the study was to examine midterm survival in patients who required prolonged recovery in the intensive care unit. The 5,186 consecutive patients who underwent isolated coronary surgery between April 1997 and March 2002 were retrospectively analyzed. Patients were classified as having prolonged (>3 days) or normal (相似文献
14.
目的探讨性别差异与常见脑血管病发生、发展及预后的关系。方法回顾性分析了10 437例住院脑血管病患者的临床资料,对不同性别、年龄段患者的发病率、住院天数及死亡率进行统计分析。结果脑血管病住院患者男性构成比明显高于女性(67.4%vs 32.6%),且各年龄段男性构成比明显大于女性(P<0.01)。脑梗死、非外伤性脑出血、颅内动脉瘤3种最常见脑血管病男性中位发病年龄分别为65岁、56岁、48岁,小于女性67岁、58岁和51岁(P<0.01),仅颅内血管畸形男性中位发病年龄明显大于女性(30岁vs 27岁,P<0.01)。男性中位住院天数明显大于女性(P<0.01)。男女性患者总死亡率差异无统计学意义(P>0.05),仅颅内动脉瘤(9.7%vs 2.9%)和颅内静脉窦血栓形成(41.3%vs 18.8%)2种疾病男性死亡率明显高于女性(P<0.01)。结论脑血管病临床特征存在性别差异,与女性比较,男性患者患病率高,发病年龄偏小,平均住院时间长,个别病种死亡率高。 相似文献
15.
AbstractBackground: Measurement of procalcitonin (PCT) has been
studied for several years in infectious diseases. Some studies
have focused on community–acquired pneumonia (CAP) but
only one was conducted in critically ill patients hospitalized
in an intensive care unit (ICU).Patients and Methods: To determine the diagnostic and
prognostic role of PCT in patients admitted in an intensive
care unit for severe CAP, 110 patients hospitalized in our
unit were prospectively studied. Within 48 hours following
ICU admission, PCT serum level was measured with a quantitative
method above a threshold value of 0.5 ng/ml.Results: Initially focusing on the diagnostic value of PCT,
20% of the patients had a serum PCT level < 0.5 ng/ml, 30%
between 0.5 ng/ml and 2 ng/ml, and 50% ≥ 2 ng/ml. Serum
PCT level was higher in microbiologically documented CAP
(median = 4.9 ng/ml vs 1.5 ng/ml if no bacteria were found;
p = 0.001), but was not predictive of any specific bacterial
agent. Concerning the prognostic value, the serum PCT level
was higher for bacteremic patients and/or septic shock
patients (4.9 ng/ml vs 1.5 ng/ml; p = 0.0003). Moreover,
PCT levels were increased in patients who developed, during
their ICU stay, infection–related complications (septic shock,
multiorgan dysfunction, acute respiratory distress syndrome
and disseminated intravascular coagulation). Finally, the
initial PCT level was significantly higher in patients who
died during the ICU stay (5.6 ng/ml vs 1.5 ng/ml;
p < 0.0001). Such a relationship was not found with
C–reactive protein (CRP).Conclusion: In ICU patients admitted for severe CAP, initial
PCT values could be an interesting predictor for complications
and mortality. 相似文献
16.
Graham EM Bandisode VM Bradley SM Crawford FA Simsic JM Atz AM 《The American journal of cardiology》2008,101(5):693-695
The aim of this study was to determine if preoperative propranolol therapy has a deleterious effect on postoperative variables in patients with tetralogy of Fallot. Data from 97 patients who underwent complete repair of tetralogy of Fallot were reviewed. The patients were divided into 2 groups: those receiving preoperative propranolol therapy (n = 32) and those not receiving therapy (n = 65). Preoperative and intraoperative variables did not differ between groups. There were no differences in postoperative inotrope scores on arrival to the intensive care unit and through the first 12 hours postoperatively. There was a trend toward increased inotrope scores at 24 hours (median 8 vs 5, p = 0.05) and 48 hours (median 8 vs 3, p = 0.05) postoperatively in the patients treated with propranolol. Temporary pacing in the early postoperative period occurred more often in the propranolol group (16% vs 3%, p = 0.04). There was no difference between groups in length of mechanical ventilation, intensive care unit stay, or total hospital postoperative stay. In conclusion, propranolol therapy can be used in patients with tetralogy of Fallot until the time of surgery, without important effects on their postoperative courses. Any blunting of inotropic or chronotropic activity in propranolol-treated patients appears to be easily overcome with increased inotropic medications or temporary pacing, without increased morbidity or mortality. 相似文献
17.
Stefan Ockert Hardy Schumacher Dittmar B?ckler Ines Megges Jens-Rainer Allenberg 《Journal of endovascular therapy》2007,14(3):324-332
PURPOSE: To compare early and midterm results of open versus endovascular aortic repair of ruptured abdominal aneurysms (rAAA). METHODS: A retrospective analysis was performed of 58 consecutive patients with rAAA who were treated with open or endovascular aneurysm repair (EVAR) at a single center between January 2000 and December 2005. Patients without definitive signs of rupture (symptomatic patients) were excluded from the study. Twenty-nine patients (21 men; median age 71 years) were treated using endovascular techniques (EVAR group) and 29 (28 men; median age 71 years) with open repair (OR group).The hemodynamic status at the time of admission was evaluated with respect to blood pressure, pulse rate, and hemoglobin level to reduce selection bias. Patients underwent follow-up by clinical examination and computed tomography. RESULTS: The 30-day mortality rate was 31% (9/29) in each group (p = 1.0); the morbidity rates also did not differ between groups [16 (55.2%) EVAR vs. 18 (62.1%) OR; p = 0.9]. There was 1 (3.4%) primary conversion in the EVAR group and 7 (24.1%) endoleaks [3 (10.3%) primary; 4 (13.8%) secondary]. There was no difference between the groups with regard to intensive care unit stay (4 days for EVAR vs. 3 days for OR, p = 0.98) or total hospital stay (9 days for EVAR vs. 12 days for OR, p = 0.69). After a mean follow-up of 40.25 months (range 1-70), the midterm mortality rates did not differ [5 (17.2%) EVAR vs. 3 (10.3%) OR, p = 0.41]. CONCLUSION: EVAR of rAAAs is feasible, with equal early and midterm mortality rates compared to open repair. When a defined patient selection is used for rupture, including hemodynamic status, there is no evidence of a better outcome with EVAR in emergency cases. 相似文献
18.
Spontaneous bacterial peritonitis--in-hospital mortality, predictors of survival, and health care costs from 1988 to 1998 总被引:5,自引:0,他引:5
OBJECTIVES: Spontaneous bacterial peritonitis (SBP) is a complication of end-stage liver disease with a reported mortality of 30-50%. In this study, we investigated the outcome of all patients admitted to Maryland hospitals with SBP from 1988 to 1998. Main outcomes considered included trends in survival rates over time, changes in the length of stay, total health care costs, and variables that predicted survival rates. METHODS: We used the Maryland Health Services Cost Review database of all patients admitted to Maryland hospitals with an International Classification of Diseases (Ninth Revision) code for both peritonitis and cirrhosis from 1988 to 1998. RESULTS: A total of 348 patients were admitted with an in-hospital mortality of 32.6%; there was no significant change in mortality rate during this period. The survival rate was similar in the university and community hospitals. In the logistic regression analysis, age (p = 0.001) and intensive care unit stay (p = 0.0001) were found to significantly influence the survival rates; those patients who had an intensive care unit stay were 2.8 times more likely to die than those who did not have an intensive care unit stay, controlling for age. The average length of hospital stay remained unchanged (13.5 +/- 12.7 days) during the study period. Although the median hospital charge (excluding professional fees) remained unchanged, mean inflation-adjusted charges increased from $7,897 in 1988 to $25,902 in CONCLUSIONS: The mortality rate associated with SBP has remained unchanged over an 11-yr period from 1988 to 1998. The mortality showed a strong correlation with age and intensive care unit stay. The median hospital stay and median charges remained unchanged during this period, but mean costs increased significantly because of increased use of resources by a few patients. 相似文献
19.
Georghiou GP Stamler A Erez E Raanani E Vidne BA Kogan A 《Asian cardiovascular & thoracic annals》2006,14(3):195-199
Early extubation after isolated coronary artery bypass surgery was assessed retrospectively in 545 of 779 patients treated by the same surgical team over one year. All underwent extubation within 10 hr of arrival at the cardiothoracic intensive care unit: 343 in < 6 hr and 202 in 6-10 hr. Operative mortality was 2.2%. Group comparisons revealed that patients who had earlier extubation were younger (61 vs. 66 years; p < 0.001), more likely to be male (72.5% vs. 61.3%; p < 0.05), with a shorter aortic crossclamp time (49.2 +/- 15.0 vs. 53.3 +/- 14.0 min; p < 0.05), cardiopulmonary bypass time (65 +/- 18.4 vs. 72.2 +/- 19.2 min; p < 0.05), intensive care unit stay (18.8 +/- 5.6 vs. 22.4 +/- 3.2 hr; p < 0.05) and postoperative hospital stay (5.2 +/- 2.2 vs. 6.0 +/- 2.4 days; p = 0.01). Extubation < 6 hr after cardiopulmonary bypass may accelerate recovery. The finding of no significant differences in clinical parameters between the groups suggests that efforts to further reduce the time to extubation might be worthwhile. 相似文献
20.
Dr. Hanna Bloomfield Rubins MD MPH Mark A. Moskowitz MD 《Journal of general internal medicine》1990,5(2):104-109
Objective:To determine the frequency and nature of complications of care in the medical intensive care unit (MICU).
Design:Prospective, observational study.
Setting:Seven-bed MICU in a teaching and referral VA hospital.
Patients:295 consecutive patients admitted to the MICU during a ten-month study period.
Interventions:None.
Measurements and main results:Forty-two patients (14%, 95% confidence interval 13%, 16%) experienced one or more complications during their MICU stays.
Compared with other MICU patients, those experiencing complications tended to be older (mean age ± SD: 63.6±10.1 years vs
59.3±14.0 years, p<0.02) and more acutely ill (mean Acute Physiology Score ± SD: 18.3±8.0 vs 12.5±8.0, p=0.0001). These patients
also had significantly longer MICU lengths of stay (mean ± SD: 12.3±14.7 days vs 3.1±4 days, p<0.0001) and higher hospital
mortality rates (67% vs 27%, p<0.001). The 67% mortality rate among patients with complications significantly exceeded the
expected mortality rate of 46% (calculated from the APACHE risk equation).
Conclusion:Complications of care in the MICU are not rare and may independently contribute to in-hospital mortality. The potential for
complications must be recognized when considering ICU care. 相似文献