Trends and Outcomes of Early Rehabilitation in the Intensive Care Unit for Patients With Cardiovascular Disease: A Cohort Study With Propensity Score-Matched Analysis.

BACKGROUND: The effectiveness of acute-phase cardiovascular rehabilitation (CR) in intensive care settings remains unclear in patients with cardiovascular disease (CVD). This study aimed to investigate the trends and outcomes of acute-phase CR in the intensive care unit (ICU) for patients with CVD, including in-hospital and long-term clinical outcomes. METHOD: This retrospective cohort study reviewed a total of 1,948 consecutive patients who were admitted to a tertiary academic ICU for CVD treatment and underwent CR during hospitalisation. The endpoints of this study were the following: in-hospital outcomes: probabilities of walking independence and returning home; and long-term outcomes: clinical events 5 years following hospital discharge, including all-cause readmission or cardiovascular events. It evaluated the associations of CR implementation during ICU treatment (ICU-CR) with in-hospital and long-term outcomes using propensity score-matched analysis. RESULTS: Among the participants, 1,092 received ICU-CR, the rate of which tended to increase with year trend (p for trend <0.001). After propensity score matching, 758 patients were included for analysis (pairs of n=379 ICU-CR and non-ICU-CR). ICU-CR was significantly associated with higher probabilities of walking independence (rate ratio, 2.04; 95% CI 1.77-2.36) and returning home (rate ratio, 1.22; 95% CI 1.05-1.41). These associations were consistently observed in subgroups aged >65 years, after surgery, emergency, and prolonged ICU stay. ICU-CR showed significantly lower incidences of all-cause (HR 0.71; 95% CI 0.56-0.89) and cardiovascular events (HR 0.69; 95% CI 0.50-0.95) than non-ICU-CR. CONCLUSIONS: The implementation of acute-phase CR in ICU increased with year trend, and is considered beneficial to improving in-hospital and long-term outcomes in patients with CVD and various subgroups.

Detailed Changes in Oxygenation following Awake Prone Positioning for Non-Intubated Patients with COVID-19 and Hypoxemic Respiratory Failure-A Historical Cohort Study.

Few studies have reported on the effectiveness of awake prone therapy in the clinical course of coronavirus disease (COVID-19) patients. This study aimed to investigate the effects of awake prone therapy during spontaneous breathing on the improvement of oxygenation over 3 weeks for COVID-19 acute respiratory failure. Data of consecutive COVID-19 patients with lung disorder with a fraction of inspired oxygen (FIO2) ≥ 0.4 and without tracheal intubation were analyzed. We examined changes in SpO2/FIO2, ROX index ((SpO2/FIO2)/respiratory rate) and the seven-category ordinal scale after the initiation of FIO2 ≥ 0.4 and compared these changes between patients who did and did not receive prone therapy. Of 58 patients, 27 received awake prone therapy, while 31 did not. Trend relationships between time course and change in SpO2/FIO2 and ROX index were observed in both groups, although a significant interaction in the relationship was noted between prone therapy and change in SpO2/FIO2 and ROX index. The seven-category ordinal scale also revealed a trend relationship with time course in the prone therapy group. The awake prone therapy was significantly associated with a lower rate of tracheal intubation. In patients with COVID-19 pneumonia treated with FIO2 ≥ 0.4, awake prone therapy may improve oxygenation within two weeks.

Venoarterial extracorporeal membrane oxygenation for septic cardiomyopathy caused by Pasteurella multocida infection: a case report.

Pasteurella is a gram-negative coccobacillus that is commonly transmitted through cat and dog bites and causes various diseases in humans. In the present case, kissing an animal caused Pasteurella multocida infection, leading to sepsis and cardiogenic shock. We used venoarterial extracorporeal membrane oxygenation (VA-ECMO) to support the cardiovascular system until recovery. A 62-year-old man with no relevant history was referred to our hospital with a 1-day history of sore throat and fever. He was diagnosed with cervical cellulitis and later developed septic shock, which necessitated catecholamine administration and intubation. It was subsequently revealed that the patient had Pasteurella multocida bacteremia and kept a pet dog at home. In addition to sepsis, the patient experienced refractory cardiogenic shock and was unresponsive to medical treatment; therefore, VA-ECMO was initiated. After its introduction, the patient's hemodynamic status improved, and he was weaned from extracorporeal circulation after 6 days. He was discharged home and resumed his former life 50 days later. Pasteurella multocida infection can cause sepsis followed by severe cardiac dysfunction in healthy adults. Therefore, VA-ECMO may be a useful treatment option in patients with sepsis-induced myocardial dysfunction and refractory cardiogenic shock.

Assessment of Sarcopenia in the Intensive Care Unit and 1-Year Mortality in Survivors of Critical Illness.

Skeletal muscle wasting in the intensive care unit (ICU) has been associated with mortality, but it is unclear whether sarcopenia, defined by skeletal muscle mass and function, is useful for detailed risk stratification after ICU discharge. In this cohort study, 72 critically ill patients with an ICU stay of ≥48 h were identified. Skeletal muscle mass was assessed from the muscle thickness (MT) of the patients' quadriceps using ultrasound images before ICU discharge. Skeletal muscle function was assessed from the patients' muscle strength (MS) before ICU discharge according to the Medical Research Council sum score. A diagnosis of sarcopenia in the ICU was made in patients with low MT and low MS. The study endpoint was 1-year mortality. Sarcopenia in the ICU was diagnosed in 26/72 patients (36%). After adjusting for covariates in the Cox regression, sarcopenia in the ICU was significantly associated with 1-year mortality (hazard ratio 3.82; 95% confidence interval, 1.40-10.42). Sarcopenia in the ICU, defined by low skeletal muscle mass and function, was associated with 1-year mortality in survivors of critical illness. Skeletal muscle mass and function assessed at the bedside could be used to identify higher-risk patients in the ICU.

Rapid response system in Japanese outpatient departments based on online registry: Multicentre observational study.

AIM: The rapid response system (RRS) has become well known as a patient safety system to reduce adverse in-patient events, and it is also required to respond to patients in the outpatient department. However, only few studies have reported on the RRS in the outpatient department. We analysed the current status of the RRS in the outpatient department based on a multicentre online registry in Japan. METHODS: This is a prospective multicentre observational study. Among the cases registered in the RRS online registry from January 2014 to March 2018, cases from the outpatient department, consisting of the general outpatient department, radiation department, dialysis department, endoscope department, rehabilitation department, and the surrounding areas were eligible for this study. RESULTS: A total of 6784 cases were registered, and 1022 cases were included. The main reason for activation was altered mental status (39.1%). Incomplete vital sign recording at activation was 67.0%, whereas body temperature (57.0%) and respiratory rate (36.4%) deficits were frequent. The most common intervention during RRS activation was fluid bolus (38.2%) and oxygen supplementation (30.9%). The general outpatient department accounted for nearly half of the activation locations. The 30-day mortality rate for the location was significantly higher in the dialysis department (P < 0.001). CONCLUSIONS: We have reported the first study of RRSs in outpatient departments at multicentre facilities in Japan. The difference in the mortality rate for the location was clarified. Future tasks will involve clarifying the RRS outcome indicators in the outpatient department and examining the effectiveness thereof.

Validation of National Early Warning Score for predicting 30-day mortality after rapid response system activation in Japan.

AIM: Although rapid response systems (RRS) are used to prevent adverse events, Japan reportedly has low activation rates and high mortality rates. The National Early Warning Score (NEWS) could provide a solution, but it has not been validated in Japan. We aimed to validate NEWS for Japanese patients. METHODS: This retrospective observational study included data of 2,255 adult patients from 33 facilities registered in the In-Hospital Emergency Registry in Japan between January 2014 and March 2018. The primary evaluated outcome was mortality rate 30 days after RRS activation. Accuracy of NEWS was analyzed with the correlation coefficient and area under the receiver operating characteristic curve. Prediction weights of NEWS parameters were then analyzed using multiple logistic regression and a machine learning method, classification and regression trees. RESULTS: The correlation coefficient of NEWS for 30-day mortality rate was 0.95 (95% confidence interval [CI], 0.88-0.98) and the area under the receiver operating characteristic curve was 0.668 (95% CI, 0.642-0.693). Sensitivity and specificity values with a cut-off score of 7 were 89.8% and 45.1%, respectively. Regarding prediction values of each parameter, oxygen saturation showed the highest odds ratio of 1.36 (95% CI, 1.25-1.48), followed by altered mental status 1.23 (95% CI, 1.14-1.32), heart rate 1.21 (95% CI, 1.09-1.34), systolic blood pressure 1.12 (95% CI, 1.04-1.22), and respiratory rate 1.03 (95% CI, 1.05-1.26). Body temperature and oxygen supplementation were not significantly associated. Classification and regression trees showed oxygen saturation as the most heavily weighted parameter, followed by altered mental status and respiratory rate. CONCLUSIONS: National Early Warning Score could stratify 30-day mortality risk following RRS activation in Japanese patients.

Post-intensive care syndrome as a predictor of mortality in patients with critical illness: A cohort study.

INTRODUCTION: The post-intensive care syndrome (PICS) encompasses multiple, diverse conditions, such as physical disability, cognitive impairment, and depression. We sought to evaluate whether conditions within PICS have similar associations with mortality among survivors of critical illness. MATERIALS AND METHODS: In this retrospective cohort study, we identified 248 critically ill patients with intensive care unit stay ≥72 hours, who underwent PICS evaluation. Patients with disability in activities of daily living, cognitive impairment, or depression before hospitalization were excluded. We defined PICS using established measures of physical disability (usual gait speed), cognitive impairment (Mini-Cog test), and depression (Patient Health Questionnaire-2) at hospital discharge. The endpoint was all-cause mortality. RESULTS: Patients had a median age of 69 years and Acute Physiology and Chronic Health Evaluation (APACHE) II score of 16. One hundred thirty-two patients were classified as having PICS, and 19 patients died. 81/248 (34%) patients had physical disability, 42/248 (19%) had cognitive impairment, and 44/248 (23%) had depression. After adjusting for covariates on multivariable Cox regression analyses, PICS was significantly associated with all-cause mortality (hazard ratio [HR] 3.78, 95% confidence interval [CI] 1.02 - 13.95; P = 0.046). However, the association between PICS and all-cause mortality was related to physical disability and cognitive impairment (P = 0.001 and P = 0.027, respectively), while depression was not (P = 0.623). CONCLUSION: While PICS as a syndrome has been useful in gaining attention to the sequelae of critical illness, its relationship with long-term mortality is driven largely by physical disability and cognitive impairment and not depression.

The characteristics, types of intervention, and outcomes of postoperative patients who required rapid response system intervention: a nationwide database analysis.

PURPOSE: Improving the safety of general wards is a key to reducing serious adverse events in the postoperative period. We investigated the characteristics, treatment, and outcomes of postoperative patients managed by a rapid response system (RRS) in Japan to improve postoperative management. METHODS: This retrospective study analyzed cases requiring RRS intervention that were included in the In-Hospital Emergency Registry in Japan. We analyzed data reported by 34 Japanese hospitals between January 2014 and March 2018, mainly focusing on postoperative patients for whom the RRS was activated within 7 days of surgery. Non-postoperative patients, for whom the RRS was activated in all other settings, were used for comparison as necessary. RESULTS: There were 609 (12.7%) postoperative patients among the total patients in the registry. The major criteria were staff concerns (30.2%) and low oxygen saturation (29.7%). Hypotension, tachycardia, and inability to contact physicians were observed as triggers significantly more frequently in postoperative patients when compared with non-postoperative patients. Among RRS activations within 7 days of surgery, 68.9% of activations occurred within postoperative day 3. The ordering of tests (46.8%) and fluid bolus (34.6%) were major interventions that were performed significantly more frequently in postoperative patients when compared with non-postoperative patients. The rate of RRS activations resulting in ICU care was 32.8%. The mortality rate at 1 month was 16.2%. CONCLUSION: Approximately, 70% of the RRS activations occurred within postoperative day 3. Circulatory problems were a more frequent cause of RRS activation in the postoperative group than in the non-postoperative group.

First report based on the online registry of a Japanese multicenter rapid response system: a descriptive study of 35 institutions in Japan.

AIM: Although the concept of a rapid response system (RRS) has been gradually accepted in Japan, detailed information on the Japanese RRS is not well known. We provide the first report of the RRS epidemiological situation based on 4 years of RRS online registry data. METHODS: This is a prospective observational study. All patients registered between January 2014 and March 2018 were eligible for this study. Data related to RRS including physiological measurements were recorded. The mortality rates after rapid response team/medical emergency team (RRT/MET) intervention and after 30 days were recorded as outcomes. RESULTS: In total, 6,784 cases were registered at 35 facilities. Cancer (23.1%) was the most common existing comorbidity. Limitation of medical treatment was identified in 12.7% of the cases. The respiratory category was most frequently activated in 41.3% of the cases. Only two institutions had received more than 15 calls per 1,000 admissions. During RRT/MET intervention, death occurred in 3.6% and transfers to intensive care units occurred in 28.2% of the cases. After 30 days, the mortality rate was significantly higher in the night than in the day shift (30.7% versus 20.4%, respectively, P < 0.01). CONCLUSIONS: We report the first epidemiological study of RRS in Japan. Japanese facilities had a very low rate of RRT/MET calls and a higher mortality rate in the night than in the day shift. Further promotion to increase the number of calls and implementation of a 24-h RRT/MET is required.

Preoperative sepsis is a predictive factor for 30-day mortality after major lower limb amputation among patients with arteriosclerosis obliterans and diabetes.

BACKGROUND: While many patients with lower limb ischemia also have severe infections, few studies have investigated whether the presence of preoperative sepsis affects patient prognosis following lower limb amputation (LLA). Therefore, we investigated the factors (including sepsis as defined in SEPSIS-3) that contribute to the acute mortality rate in patients who underwent LLA due to arteriosclerosis obliterans (ASO) or diabetes mellitus (DM). METHODS: In this retrospective, single-center, 10-year chart review study, 122 adult patients who underwent LLA due to ASO and/or DM were identified from 56,438 surgery cases. Patient characteristics, including co-morbidities, surgical conditions, the presence/absence of sepsis, and acute physiological condition after surgery, were investigated in patients who died within 30 days of LLA and those who survived. Univariate analysis between groups was performed using the chi-square test. Comparisons of age and American Society of Anesthesiologists-Physical Status classification between groups were performed using the Mann-Whitney U test. Risk factors for 30-day mortality after LLA were examined using stepwise logistic regression (backward elimination). Statistical results were considered significant at P < 0.05. RESULTS: Eight cases of mortality (6.6%) were found; we identified the causes as sepsis, myocardial infarction, fatal arrhythmia, and mesenteric artery occlusive disease in 5 (62.5%), 1 (12.5%), 1 (12.5%), and 1 (12.5%) cases, respectively. Using univariate analysis, we identified that age (≥74), delirium, sepsis, intensive care unit admission, non-DM (ASO only), hemodialysis, and acute kidney injury were significantly higher in the mortality group. In logistic regression analysis, non-DM (odds ratio [OR]: 35.2, 95% confidence interval [CI]: 2.8-432) and sepsis (OR: 80.7, 95% CI: 6.7-959) were potential risk factors for 30-day mortality. CONCLUSIONS: This study suggests that cases resulting in amputation due to ASO pathology alone might have poor prognosis and that preoperative sepsis can increase perioperative mortality; hence, the decision to amputate must be considered before the development of sepsis.

Impact of increased calls to rapid response systems on unplanned ICU admission.

BACKGROUND: Whether hospital bed number and rapid response system (RRS) call rate is associated with the clinical outcomes of patients who have RRS activations is unknown. We test a hypothesis that hospital volume and RRS call rates are associated with the clinical outcomes of patients with RRSs. METHODS: This is a retrospective chart analysis of an existing dataset associated with In-Hospital Emergency Registry in Japan. In the present study, 4818 patients in 24 hospitals from April 2014 to March 2018 were analyzed. Primary outcome variable was an unplanned intensive care unit (ICU) admission after RRS activation. RESULTS: In the primary analysis of the study using a multivariate analysis adjusting potential confounding factors, higher RRS call rate was significantly associated with decreased unplanned ICU admissions (P < 0.0001, Odds ratio [OR] 0.95, 95% confidence interval [CI] 0.92-0.98), but there was no significant association of hospital volume with unplanned ICU admissions (P = 0.44). In the secondary analysis of the study, there was a non-significant trend of increased cardiac arrest on arrival at the location of the RRS provider at large-volume hospitals (P = 0.084, OR 1.16, 95% CI 0.98-1.38). Large-volume hospitals had a significantly higher 1-month mortality rate (P = 0.0040, OR 1.10, 95% CI 1.03-1.18). CONCLUSION: Hospitals with increased RRS call rates had significantly decreased unplanned ICU admission in patients who had RRS activations. Patients who had RRS activations at large-volume hospitals had an increased 1-month mortality rate.

[Effect of Preoperative Oral Rehydration on the Hypotension during Spinal Anesthesia.]

BACKGROUND: Preoperative dehydration is one of risk factors of hypotension during spinal anesthesia (SA). We hypothesized that preoperative oral rehy- dration (POR) may help prevent hypotension during SA. METHODS: After obtaining approval from the ethics committee, patients who underwent surgery twice (urological surgery or orthopedic surgery) within 6 months were enrolled in the study. For the first sur- gery, the patients fasted after midnight and were given an intravenous infusion (100 ml - hr-1) on the morning before the surgery (fasting group). During the second surgery, the patients underwent POR (1,200 ml) from the night prior to the surgery to 2 hr before the surgery (POR group). The same amount of anes- thetic drug was administered during both surgeries. The delta systolic blood pressure (ASBP) was mea- sured between the pre-anesthetic condition and the early phase (0-5 min after SA induction) or secondary phase (10-15 min after SA induction). A P value<0.05 in the t-test was considered to indicate statistical sig- nificance. RESULTS: The ASBP was lower in the POR group compared to the fasting group during both the early and secondary phases; however, only the ASBP during the early phase was significantly different (P=0.019). There was no difference in the total amount of fluid infusion, heart rate, and levels of anesthesia between both groups during the study. CONCLUSIONS: POR prevented hypotension immedi- ately after SA induction.

Elective use of surgical cricothyroidotomy for maxillofacial fracture fixation with contraindication of nasotracheal intubation: a case report.

We report three cases of airway management with elective surgical cricothyroidotomy (SCT) for anesthetic management during surgical repair of maxillofacial injury involving basal skull fracture or nasal-bone fracture. In all patients, general anesthesia was induced, a supraglottic airway (SGA) device inserted, and SCT performed. Tracheal intubation was performed through SCT site, and the SGA device was removed. After surgery of maxillofacial fixation, the SGA device was re-inserted and the tracheal tube was removed. No major complications, such as subglottic stenosis or voice change, occurred. SCT holds potential as an alternative to tracheostomy because of ease of performance, fewer complications, and better cosmetic outcomes.

[Total intravenous anesthesia for a patient with Fukuyama congenital muscular dystrophy undergoing scoliosis surgery].

We described the anesthetic management of a 17-year-old male patient with Fukuyama congenital muscle dystrophy (FCMD) who underwent surgical repair for scoliosis under total intravenous anesthesia. The patient had severe constructive lung disease (%VC 18.6%). Left ventricular wall motion was reduced (left ventricular ejection fraction 40%). Propofol and remifentanil were continuously infused to maintain anesthesia, but we did not use any muscle relaxant throughout the course. We used arterial pressure-based cardiac output and stroke volume variation as a guide for circulatory management. We could not find any congestion on chest X-ray after the surgery. The emergence and recovery from the anesthesia was rapid and muscle strength was enough, and we could extubate the patient just after the end of the surgery. No respiratory and cardiac complications occurred during the postoperative period. Even though he was in the young age in FCMD, respiratory and cardiac complications were severely impaired. For successful anesthetic management in FCMD patient, we should take care of rapid emergence from anesthesia and also we should not impair muscle strength for good postoperative respiratory function. Appropriate hemodynamic monitoring to avoid postoperative cardiac congestion is also required.

[Case report of re-expansion pulmonary edema in a patient with anorexia nervosa after removal of a huge ovarian tumor].

We described a case of 19-year-old female who developed re-expansion pulmonary edema (RPE) after removal of a huge ovarian tumor. Altered lung volume after the surgery was observed by chest X-ray. Preoperatively, the lung was highly compressed by the tumor. Patient was intubated under general anesthesia and was ventilated by pressure controlled mode with only 5 cmH2O of positive end-expiratory pressure (PEEP). P/F ratio was changed from 163 to 444 after removal of the tumor. At the end of the surgery, P/F ratio decreased to 263 with yellow frothy sputum in the endotracheal tube and we diagnosed re-expansion pulmonary edema based on appearing yellow frothy sputum and chest X-ray. No recruitment procedure was carried out through the course except positive pressure ventilation with 5 cmH2O of PEEP in the intensive care unit after surgery. Twelve hours after the surgery, we could not confirm the recovery of lung volume on chest X-ray; however the patient was extubated because of P/F ratio increasing to 507. After 8 days of the surgery, the chest X-ray showed recovery of the lung volume to almost normal size. In this case, the compressed lung needed almost 1 week to recover the lung volume. This change in chest X-ray might indicate inadequate recovery of lung volume by recruitment maneuver and this should be avoided in order not to allow development of unfavorable clinical course of RPE.

[Prominent elevation of liver enzymes after Fontan operation].

It is known that acute liver dysfunction is one of the complications after Fontan operation. We tend to overlook it because their laboratory abnormalities are typically mild and hepatic dysfunction is an uncommon complication in children after cardiac surgery. However, this complication is likely to be an important indicator of poor prognosis. We report a patient who showed a prominent elevation of liver enzymes after Fontan operation. A year and 5 month old boy was scheduled for Fontan operation due to hypoplastic left heart syndrome. We used arterial pressure, central venous pressure and rSO2 probes (INVOS 5100, Somanetics Corp., USA) attaching on his head, abdomen and leg for circulatory management. The operation was performed with the heart beating. The blood removal tubes were inserted to the superior vena cava and inferior vena cava and the blood sending tube was inserted to the innominate artery when Norwood stage 1 was performed. After making an extracardiac conduit and a fenestration, we tried to take off the oxygenator with dopamine 5 microg x kg(-1) x min(-1), dobutamine 3 microg x kg(-1) x min(-1), isosorbide 2.5 microg x kg(-1) x min(-1). The central venous pressure was increased to 22-25 mmHg and systematic arterial pressure was unstable around 50 mmHg. We suggested the surgeons to expand the fenestration because the low flow through it was found on TEE examination, and introduced 15 ppm of nitric monoxide (NO) to decrease pulmonary vascular resistance and to control the central venous pressure at the same time. rSO2 was decreased to 50 temporarily when the oxygenator was taken off, however it was returned to 70 just after expanding the fenestration. On the first postoperative day, the patient showed marked elevations in GOT 17,305 U x l(-1), GPT 8,110 U x l(-1), gradually peaking out to GOT 105 U x l(-1), GPT 1,348 U x l(-1) by the seventh postoperative day. Hepatic dysfunction is related mainly to hemodynamic disturbances and is also related to the abdominal rSO2 and the high central venous pressure.

[Perioperative respiratory and circulatory management for chronic kidney disease].

To avoid perioperative cardiac complications and deterioration of renal function in chronic kidney disease (CKD), anesthesiologists are required to manage respiration and circulation properly. Three mechanisms are considered to worsen renal function during inappropriate mechanical ventilation; first, hypercapnia or hypoxemia, second, unstable systemic hemodynamic, and third, systemic inflammatory mediators derived from pulmonary biotrauma. Many circulatory problems are present in CKD patients, for example, hypertension, cardiac hypertrophy, cardiomyopathy, ischemic heart disease, arterial sclerotic valve disease, salt and water retention etc. Blood pressure in CKD patients should be controlled properly before surgery. Renal blood flow and renal perfusion pressure should be maintained by aggressive fluid therapy to avoid perioperative acute kidney injury (AKI) on CKD, while cardiac congestion should also be avoided. Perioerative renal protective effects of human atrial natriuretic peptide (hANP) on CKD still needs further investigation. Appropriate hemodynamic monitoring, including direct arterial pressure, left ventricular preload, intravascular volume and cardiac output could be helpful for anesthesiologists to manage CKD patients safely. In the area of CKD and anesthesia, there is lack of evidence in respiratory and circulatory strategies. Prospective studies in these aspects are required in the future.

[Preventive strategies for nosocomial pneumonia].

This article reviews the epidemiology, risk factors, pathogenesis, diagnosis, treatment, and prophylaxis of ventilator-associated pneumonia (VAP), which is one of the most important infectious complications during the perioperative period. The definition of VAP is a nosocomial pneumonia occurring more than 48 h after endotracheal intubation and initiation of mechanical ventilation. Early liberation from the ventilator and the use of non-invasive positive-pressure ventilation are useful in preventing VAP. The early institution of appropriate antimicrobial therapy contributes to a good outcome. The initial therapy to ensure adequate coverage of potentially infective organisms should be accompanied by deescalation, or discontinuation, when the microbiological data became available. Useful preventative strategies include subglottic suctioning of pooled secretions just above the endotracheal tube cuff and oral care because of the pathogenesis of VAP.