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PubMed1990

Evaluation of a forced-air system for warming hypothermic postoperative patients.

Thirty adult surgical patients admitted to the recovery room with an oral temperature less than or equal to 35.0 degrees C were randomized into two groups. Group 1 patients were covered with cotton blankets warmed to 37.0 degrees C, and group 2 patients were treated with a forced-air warming system. Mean oral temperature on admission to the recovery room was the same in both groups (34.3 degrees C). Oral temperature and the presence or absence of shivering were recorded at 15-min intervals. After application of the selected warming method, patients in group 2 were warmer at all time intervals. Mean temperatures in the forced-air heating group and in group 1 were, respectively, 34.8 degrees C and 34.3 degrees C (P less than 0.05) at 15 min; 35.0 degrees C and 34.2 degrees C (P less than 0.01) at 30 min; 35.2 degrees C and 34.5 degrees C (P less than 0.05) at 45 min; 35.8 degrees C and 34.7 degrees C (P less than 0.001) at 60 min; 36.0 degrees C and 35.0 degrees C (P less than 0.01) at 75 min; and 36.0 degrees C and 35.0 degrees C (P less than 0.01) at 90 min. The incidence of shivering was significantly greater in group 1 at 15 and 45 min. In addition, time spent in the recovery room was significantly greater in group 1 than in group 2, 156.0 min versus 99.7 min (P less than 0.003).

Adult↗
PubMed1996

Focused versus operating room-wide recovery of unused supplies for overseas reconstructive surgery.

Proliferation of programs that recover surplus operating room supplies may effectively address the needs of volunteer overseas surgical efforts. However, these programs tend to garner supplies highly heterogeneous in nature. In order to evaluate the nature and quantity of supplies generated by plastic and reconstructive procedures, we extrapolated the inventory of 71 consecutive cases from our 33,000-case database. Additionally, we examined the recovery of 7 specific supplies from all cases performed at Yale-New Haven Hospital over a 3-year period. Though consistency is unlikely when only plastic and reconstructive surgical cases are examined, operating room-wide recovery may be a reliable source of usable materials.

Connecticut↗
PubMed1997

The efficacy of regional anesthesia for outpatient anterior cruciate ligament reconstruction.

Arthroscopically assisted anterior cruciate ligament (ACL) reconstruction is a common orthopaedic procedure. Until recently, the majority of these procedures have been performed on an impatient basis. This retrospective study evaluated 67 consecutive patients who underwent an arthroscopically assisted, autogenous bone-patellar ligament-bone ACL reconstruction that was supervised by the same surgeon. General endotracheal anesthesia was used for 36 patients and a femoral sciatic nerve block was used in 31 patients. Only patients who underwent either isolated ACL reconstructions, or those combined with either medial or lateral meniscectomies, were included. No statistically significant differences in either the mean anesthesia time or operative time existed between the general anesthesia and regional anesthesia groups. Patients receiving regional anesthesia did require a significantly longer recovery room stay than those who received general anesthesia. Most of the patients who received general anesthesia had inpatient procedures. In the general anesthesia group, 31 of 36 patients spent at least one night in the hospital. Three of 30 patients who received regional anesthesia required hospital admission. There were no differences between anesthesia-related complication between groups. The cost saving of performing ACL reconstructions under regional anesthesia compared with general anesthesia was calculated to be $2,907 per case and predominantly reflected the outpatient approach used in these cases. This study supports the use of femoral sciatic nerve block anesthesia as a safe and reliable alternative to general anesthesia for patients undergoing outpatient ACL reconstruction. The use of this technique was not found to compromise operating room efficiency. Patients receiving regional anesthesia did require a slightly longer recovery room stay. ACL reconstruction performed under regional anesthesia with same-day discharge was well tolerated by our patients and it provides a cost-efficient alternative to ACL reconstructions performed as inpatient procedures.

Adult↗
PubMed2005

Efficacy and safety of fast-track recovery strategy for patients undergoing laparoscopic nephrectomy.

BACKGROUND AND PURPOSE: Factors that adversely affect early recovery after major laparoscopic procedures include ileus, pain, nausea, emesis, and fatigue. The objective of this randomized controlled study was to evaluate the impact of a multimodal fast-track (FT) rehabilitation program on recovery and length of hospital stay after laparoscopic nephrectomy. PATIENTS AND METHODS: Thirty patients undergoing laparoscopic nephrectomy received either conventional care (control) or an FT recovery program. All patients received a standardized anesthetic technique and patient- controlled analgesia (morphine) for postoperative pain control. In the FT group, patients received premedication with rofecoxib and ranitidine, local anesthesia was administered at the ports and renal fosa during surgery, and postoperative non-opioid analgesic and gastrokinetic drugs were administered as part of an early enteral nutrition and mobilization program. During the postoperative period, pain and nausea were assessed at specific time intervals. In addition, recovery room and hospital discharge times, the need for rescue analgesics and antiemetics, patient satisfaction with pain management and quality of recovery, and side effects were recorded daily for 3 days after surgery. Patients were discharged home when they met previously defined discharge criteria. RESULTS: The FT group was discharged earlier from the recovery room (74+/-23 v 103+/-47 minutes) and the hospital (41+/-11 v 59+/-11 hours). Pain and nausea scores were consistently lower in the FT group during the first 48 hours after surgery. In addition, the requirement for antiemetic rescue therapy during the first 24 hours was reduced in the FT group (15% v 58%). The FT group also received less morphine during the first 2 postoperative days (14+/-16 v 40+/-24 mg). Finally, patient satisfaction with postoperative pain control was significantly higher in the FT group. CONCLUSIONS: A multimodal approach to minimizing postoperative side effects led to a reduced recovery room and hospital stay, as well as better pain control and patient satisfaction after laparoscopic nephrectomy.

Acetaminophen↗
PubMed1993

[Infusion of propofol or closed-circuit isoflurane. A study of cost].

The choice of an anaesthetic agent is influenced by its cost. The use of a circle absorber system decreases the cost of the maintenance of anaesthesia with halogenated agents. Fast recovery and low incidence of postoperative nausea and vomiting are the main advantages of propofol. The cost of propofol can limit its use for the maintenance of anaesthesia except for short procedures. This prospective study compared in 50 ASA 1 and 2 patients the cost of anaesthesia with either propofol (group P, n = 25) or the association thiopentone-isoflurane administered with a rebreathing circuit (group I, n = 25). Patients were premedicated the evening before surgery with 2.5 mg lorazepam. Anaesthesia was induced with either propofol (2-3 mg.kg-1) or thiopentone (4-6 mg.kg-1) and maintained with either propofol (6-10 mg.kg-1.h-1) in group P or isoflurane continuously injected as liquid in the expiratory limb of the circuit in group I. The side effects of anaesthesia and the delay of recovery and discharge from the recovery room were assessed. Peroperative cost of anaesthesia included nitrous oxide, isoflurane and i.v. agents, fluids volumes and disposable devices. The total cost of anaesthesia included also the recovery room stay. The mean duration of anaesthesia was not significantly different between the two groups (109.4 +/- 7.1 min vs 107.3 +/- 7.3 min group P vs group I). The delay lf recovery (eyes opening) was shorter in the propofol group (14.4 +/- 1.3 min vs 19.4 +/- 1.4 min) as well as the delay of discharge from the recovery room (70 +/- 4 min, vs 82.4 +/- 4.6 min).(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed2004

Comparative effect of intraoperative propacetamol versus placebo on morphine consumption after elective reduction mammoplasty under remifentanil-based anesthesia: a randomized control trial [ISRCTN71723173].

BACKGROUND: Postoperative administration of paracetamol or its prodrug propacetamol has been shown to decrease pain with a morphine sparing effect. However, the effect of propacetamol administered intra-operatively on post-operative pain and early postoperative morphine consumption has not been clearly evaluated. In order to evaluate the effectiveness of analgesic protocols in the management of post-operative pain, a standardized anesthesia protocol without long-acting opioids is crucial. Thus, for ethical reasons, the surgical procedure under general anesthesia with remifentanil as the only intraoperative analgesic must be associated with a moderate predictable postoperative pain. METHODS: We were interested in determining the postoperative effect of propacetamol administered intraoperatively after intraoperative remifentanil. Thirty-six adult women undergoing mammoplasty with remifentanil-based anesthesia were randomly assigned to receive propacetamol 2 g or placebo one hour before the end of surgery. After remifentanil interruption and tracheal extubation in recovery room, pain was assessed and intravenous titrated morphine was given. The primary end-point was the cumulative dose of morphine administered in the recovery room. The secondary end-points were the pain score after tracheal extubation and one hour after, the delay for obtaining a Simplified Numerical Pain Scale (SNPS) less than 4, and the incidence of morphine side effects in the recovery room.For intergroup comparisons, categorical variables were compared using the chi-squared test and continuous variables were compared using the Student t test or Mann-Whitney U test, as appropriate. A p value less than 0.05 was considered as significant. RESULTS: In recovery room, morphine consumption was lower in the propacetamol group than in the placebo group (p = 0.01). Pain scores were similar in both groups after tracheal extubation and lower in the propacetamol group (p = 0.003) one hour after tracheal extubation. The time to reach a SNPS < 4 was significantly shorter in the propacetamol group (p = 0.02). The incidence of morphine related side effects did not differ between the two groups. CONCLUSIONS: Intraoperative propacetamol administration with remifentanil based-anesthesia improved significantly early postoperative pain by sparing morphine and shortening the delay to achieve pain relief.

Journal Article↗
PubMedDate not supplied

Airway complications from laryngoscopy and panendoscopy.

Laryngoscopy and panendoscopy can cause airway complications. To determine the risk to the airway from reintubation following general anesthesia in otolaryngology patients, we examined recovery room and anesthesia records at the Albany Veterans Administration Medical Center covering a 10-year period. From this information we determined the incidence of recovery room reintubation and studied airway risk factors associated with otolaryngologic endoscopy. From 1975 to 1984, 10,060 surgical patients were intubated at the Albany VA Medical Center. Only 17 patients (0.17%) required reintubation. Of 1,365 otolaryngology patients intubated during the same period, 324 had laryngoscopy and 302 had panendoscopy. Significantly, four laryngoscopy patients (1.2%) and nine panendoscopy patients (3%) required recovery room intubation. Nine endoscopy patients needed reintubation within 1 hour of extubation. We conclude that the risk of postoperative airway compromise is significantly greater among patients who underwent diagnostic laryngoscopy and panendoscopy than among patients who had general anesthesia for other reasons.

Adult↗
PubMedDate not supplied

Total elbow arthroplasty as an outpatient procedure using a continuous infraclavicular nerve block at home: a prospective case report.

OBJECTIVE: Total elbow arthroplasty (TEA) often results in severe postoperative pain requiring hospitalization to provide potent analgesia. This prospective series investigated the feasibility of converting TEA into an ambulatory procedure using a continuous infraclavicular nerve block provided at home with a portable infusion pump. CASE REPORT: Preoperatively, patients undergoing TEA had an infraclavicular perineural catheter and peripheral nerve block placed. Postoperatively, perineural ropivacaine was delivered through postoperative day (POD) 3 to 6. Patients were discharged home when they met specific, prospectively defined criteria as early as POD 1 for the first phase and directly from the recovery room for the second phase. Of the 2 patients in the first phase who remained hospitalized for at least 1 postoperative night, both met discharge criteria in the recovery room, required no medical interventions during their admission, and were discharged home the following morning. The patient of phase 2 met discharge criteria in the recovery room and was discharged home at that time. Postoperative pain was well controlled, opioid requirements and sleep disturbances were minimal, and patient satisfaction was high for all patients. CONCLUSIONS: These cases suggest that for a subset of patients without major comorbidities, it is feasible to convert total elbow arthroplasty into an ambulatory procedure using a continuous infraclavicular nerve block as part of a multimodal analgesic regimen provided at home. Additional research is required to replicate these results in a controlled trial, define the appropriate subset of patients, and assess the incidence of complications associated with this practice before its mainstream use.

Aged↗
PubMed1998

Influence of surgical technique on early postoperative hypoxaemia in children undergoing elective palatoplasty.

We have assessed the influence of different surgical procedures on the incidence, severity and duration of early postoperative hypoxaemia in 312 healthy infants and children undergoing elective palatoplasty. Group 1 patients underwent von Langenbeck palatoplasty (n = 149), group 2 patients underwent push-back palatoplasty (n = 124) and group 3 patients underwent combined push-back palatoplasty and superior pharyngeal flap surgery (n = 39). Arterial oxygen saturation (SpO2) was recorded while patients were breathing air shortly after arrival in the recovery room (0 min), and at 5, 10, 15, 20, 30, 40, 50, 60, 120 and 180 min thereafter. Patients who underwent more complex surgical techniques for palatoplasty had lower postoperative SpO2 values, slower recovery of SpO2 and a higher incidence of hypoxaemia during the early postoperative period. There were significant differences in postoperative SpO2, values and the incidence of hypoxaemia. The incidences of hypoxaemia and severe hypoxaemia were 27% and 1%, respectively, in group 1, 37% and 12% in group 2, and 36% and 33% in group 3. Hypoxaemia occurred most commonly in the first 15 min in children after von Langenbeck palatoplasty, in the first 40 min after push-back palatoplasty and in the 120 min after combined push-back palatoplasty and superior pharyngeal flap surgery. There were significant associations between low SpO2 values, incidence of hypoxaemia on admission to the recovery room and recovery scores.

Adolescent↗
PubMed1993

Hypoxemic episodes of patients in a postanesthesia care unit.

The incidence, degree, and duration of acute hypoxemia were evaluated with continuous arterial hemoglobin oxygen saturation monitoring by pulse oximetry in 100 postoperative patients during 40 percent oxygen administration by aerosol face tent from postanesthetic recovery room admission to discharge. Saturations were recorded by pulse oximeters (Nellcor-N 200) with desaturations of < or = 92 percent for > or = 30 s considered significant. On recovery room admission, 15 percent of patients were experiencing episodes of desaturation. Low admission saturations correlated positively with patient age and body weight, American Society of Anesthesiologists class, patients having received general anesthesia, and with greater volumes of intraoperative intravenous fluids, particularly > 1,500 ml. Later desaturations to 86.7 +/- 4.6 percent (72 to 91 percent) at 32 +/- 54 min after admission for 5.2 +/- 12.6 min occurred in 25 percent of patients and correlated positively with peripheral surgical procedures, low oxygen saturation on admission, duration of anesthesia, and volume of intraoperative intravenous fluids. Desaturation durations were longer for female subjects and correlated positively with body weight and intravenous fluid volume. Significant arterial hemoglobin oxygen desaturations occurred despite prophylactic oxygen administration by aerosol face tent during short-term postoperative recovery room care.

Acute Disease↗
PubMed1996

A comparison of ranitidine, droperidol or placebo in the prevention of nausea and vomiting after hysterectomy.

PURPOSE: The effect of ranitidine on postoperative nausea and vomiting (PONV) was assessed when compared with droperidol and with placebo. METHODS: Three groups of sixty patients were studied in a double-blind randomized manner. The first group received ranitidine tablets 300 mg on the night before and on the following morning, one hour before induction of anaesthesia. Thirty minutes before surgery ended they were given isotonic saline 0.3 ml iv. The second group had placebo in place of ranitidine while before the operation ended, droperidol 0.75 mg (0.3 ml) was injected. The third group received placebos rather than the study drugs. The immediate two-hour postoperative recovery room period and that on the ward were evaluated until the next morning. PONV information was gathered from complaints by the patients and from direct questioning by the nursing staff. Droperidol 0.75 mg iv served as the "rescue drug." RESULTS: Less PONV occurred in patients who received anti-emetics than those given placebo: recovery room, P = 0.0109; ward, P = 0.007. Droperidol better suppressed PONV in the recovery room (P = 0.005) with no statistical significance seen between ranitidine and placebo. On the ward, both anti-emetics were more effective than placebo (ranitidine, P = 0.01; droperidol, P = 0.003). "Rescue drug" requirements throughout the study periods were not statistically significant. CONCLUSION: Although both anti-emetics were associated with a smaller incidence of PONV than was placebo, droperidol was superior to ranitidine in preventing sickness during the immediate postoperative period. The need for the "rescue drug" was similar in all groups.

Adult↗
PubMed1992

[The incidence of hypoxia in the immediate postoperative period].

Arterial oxygen saturation (SaO2) was continuously measured using a pulse oximeter in 214 spontaneously breathing adult patients in a recovery room. Hypoxaemia was defined as an SaO2 of 90% or below. The patients were divided into three groups: in group I (n = 83) monitoring was started immediately after arrival in the recovery room, just before oxygen therapy was begun. The patients in group II (n = 106) were observed during and after oxygen therapy. Patients in group III (n = 25), most of whom had regional anaesthesia, were not treated with oxygen in the recovery room. RESULTS. Clinically unexpected hypoxaemia occurred in all three groups: hypoxaemia was observed in 32.6% of patients before oxygen administration (group I). Under oxygen therapy SaO2 was normal in 99.4% of the patients; however, in 30.2% of patients hypoxaemia recurred after oxygen had been discontinued (group II). Hypoxaemic periods were seen in 24% of patients in group III. CONCLUSION. The results indicate the necessity of oxygen administration during transport and in the early postoperative period to all patients. Even during and after regional anaesthesia or brief general anaesthesia, oxygen administration appears to be indicated. Monitoring of SaO2 with a pulse oximeter has become an increasingly standard procedure in modern anaesthesia and should be mandatory.

Adult↗
PubMed1999

The influence of surgical sites on early postoperative hypoxemia in adults undergoing elective surgery.

UNLABELLED: To determine the influence of the surgical sites on early postoperative hypoxemia, we studied postoperative hypoxemia in 994 patients, ASA physical status I or II, aged 18-68 yr, scheduled for various types of elective surgery. Patients were divided into three groups on the basis of the surgical sites: Group 1 = elective superficial plastic surgery (n = 288); Group 2 = upper abdominal surgery (n = 452); and Group 3 = thoracoabdominal surgery (n = 254). Anesthesia was maintained with 1%-2% enflurane and 67% nitrous oxide in oxygen; thiopental or fentanyl was given IV as required. SpO2 levels were recorded while patients breathed room air shortly after arrival in the recovery room (0 min) and 5, 10, 15, 20, 30, 40, 50, 60, 120, and 180 min thereafter. The results showed that during the early postoperative period, the degree of arterial desaturation and the incidences of hypoxemia (SpO2 86%-90%) and severe hypoxemia (SpO2 85%) were closely related to the operative sites and were greatest for thoracoabdominal operations, less for the upper abdominal operation, and least for the peripheral surgery. The incidence of hypoxemia and severe hypoxemia in the recovery room was 7% and 0.7%, respectively, in Group 1, 38% and 3% in Group 2, and 52% and 20% in Group 3. Mild airway obstruction and hypothermia in the postanesthesia recovery unit (PAR) were the predictive factors of early postoperative hypoxemia. We conclude that during the early postoperative period, there were significant differences in SpO2 levels and incidences of hypoxemia and severe hypoxemia among the three groups. IMPLICATIONS: We found that the severity of arterial desaturation and the incidence of hypoxemia during the early postoperative period are closely related to the surgical sites and are strongest for thoracoabdominal surgery, less for upper abdominal surgery, and least for peripheral surgery.

Abdomen↗
PubMed1975

Prognostic value of electroencephalography in cardiac surgery.

One hundred seventeen patients undergoing cardiac operations over a two-year period were studied. Electroencephalograms were recorded preoperatively, in the recovery room (up to 12 hours following operation), 24 hours later, and further as required. Operative and anesthesia data were correlated with EEG findings. All patients had normal EEGs preoperatively. This unusual occurrence may largely reflect the absence of congenital heart disease and the small number of valvular lesions in our patients. Prognosis was not significantly influenced by age. Bypass time appeared directly related to outcome by group but not individually. Hypotension prior to pumping occurred most often and mean blood loss was greatest in the patients who had abnormal EEGs in the recovery room with progressively worsening patterns until death. In the recovery room many patients were awake, while others were either drowsy, lethargic, or asleep. Some were comatose. The level of consciousness was not as prognostic as was the EEG. The pattern of EEGs in the first few postoperative days is more important than any single record by itself. All those who showed progressive deterioration in the first two or three days died shortly thereafter.

Adolescent↗
PubMed1993

Clinical office anesthesia: the use of propofol for the induction and maintenance of general anesthesia.

Ambulatory surgery has become routine for many plastic surgery procedures. Anesthesia techniques including general anesthesia by inhalation and intravenous infusion and the dissociative technique have all been used successfully for outpatient anesthesia. Propofol (Diprivan), a relatively new agent, has proven to be a safe and effective general anesthesia agent for outpatient surgery. We report on our experience with propofol as an induction agent and continuous drip for general anesthesia maintenance in 100 consecutive outpatient, plastic surgery procedures performed in an office facility. Assessment factors were recovery-room time, nausea and vomiting in the recovery room and at home, hallucinations, patients' recollection of anesthesia experience, and overall patient satisfaction.

Ambulatory Surgical Procedures↗
PubMed1986

Reappraisal of ocular pneumoplethysmography after carotid endarterectomy.

An initial report documented a 3-year experience (1978 through 1980) with ocular pneumoplethysmography (OPG-Gee) done in the recovery room after carotid endarterectomy. The present report analyzes a similar 4-year experience (1981 through 1984) on 864 carotid endarterectomies performed by 20 surgeons in which the results of OPG tests done in the recovery room suggested carotid endarterectomy thromboses in 33 of the 864 patients (3.8%). All patients underwent immediate reoperation, and thromboses were confirmed in 26 of the 33 patients (79%). In the seven patients without thromboses, findings at reoperation accounted for the abnormal physiology in six of the seven patients. Overall, in 32 of the 33 patients (97%) the recovery room OPG tests accurately reflected a source of hemodynamic compromise. The application of the special OPG-Gee criteria in this report will minimize needless reoperation after carotid endarterectomy.

Anesthesia Recovery Period↗
PubMed1991

Conserving resources after carotid endarterectomy: selective use of the intensive care unit.

A retrospective review was undertaken of a random sample (N = 73) comprising 50% of carotid endarterectomies performed during 1986 to evaluate the necessity of routine postoperative intensive care unit (ICU) admission after carotid endarterectomy. Severity of illness was determined with use of the Acute Physiology Score of the APACHE II system. The Therapeutic Index Scoring System was used to quantify postoperative services used. Postoperative morbidity was analyzed. Financial impact was extrapolated with use of 1990 billing data. Length of ICU stay was 24.5 hours. Only 13 of 73 patients (18%) required ICU services. In 10 (77%) of these patients therapy was initiated in the recovery room and discontinued in six patients within 3 hours of ICU admission. Only two patients required ICU services for 16 hours after surgery. The mean Acute Physiology Score was low (4.96) and could not identify patients who required unique ICU services. Neurologic deficits were seen in five patients (6.9%). In three cases deficits were recognized in the recovery room; deficits developed in two patients after discharge from the ICU. Observation in the recovery room with transfer of stable patients would have eliminated ICU admission in 60 patients (82%). In 1990 the incremental ICU charge was $720/patient day. This represents 12.5% of the hospital charges for carotid endarterectomy. The ICU is an expensive and highly used hospital resource. Only a few patients need unique ICU services after carotid endarterectomy, and this is usually apparent within 2 hours of surgery.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed2005

Postoperative reintubation after planned extubation in Thai Anesthesia Incidents Study (THAI Study).

OBJECTIVE: To analyze precipitating causes, outcomes and corrective strategies especially anesthetic related factors associated with reintubation after planned extubation in anesthetic technique of general anesthesia with endotracheal intubation. DESIGN: Prospective observational study. MATERIAL AND METHOD: Incidents of reintubation after planned extubation were extracted from the Thai Anesthesia Incidents Study (THAI Study) database conducted between February 1, 2003, and January 31, 2004, and analyzed using descriptive statistics. RESULTS: The total of two hundred and thirty four patients of reintubation after planned extubation (RAP) at the end of general anesthesia was reviewed in this study. The incidence of RAP was 27:10,000 and the incidence in the university hospital was similar to the tertiary and secondary care hospital. The incidence was increased in extreme age group (age < 1 and > 70 year). One hundred and fifty eight cases of RAP (67.5%) occurred in operating theater and recovery room which included 83 cases occurring within 10 minutes after extubation. The two most common primary diagnoses were upper airway obstruction and hypoventilation. Three main precipitating factors were residual effect of neuromuscular blocking and anesthetic agents (53-57%), upper airway obstruction (31%) and unstable hemodynamics (26.3%). Nearly half of RAP incidents occurring in the operating theater and recovery room were successful reextubation within six hours and 58-72 % of these two subgroups were complete recovery. The chance for prevention was more than 80% by additional training and supervision. CONCLUSION: More than 90% of RAP occurred in operating theater and recovery room were completely or partially related to anesthetic process. Incidence of RAP could be decreased by quality assurance process of recording, reporting and modeling care process together with increase individual experience.

Adolescent↗