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Moderate and deep procedural sedation-the role of proper monitoring and safe techniques in clinical practice. Curr Opin Anaesthesiol 2021; 34:497-501. [PMID: 34039848 DOI: 10.1097/aco.0000000000001011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PURPOSE OF REVIEW Interventional pain management procedures provide significant improvement to patient quality of life and functionality. In-office procedures are becoming an increasingly more common site of pain management intervention for patients with minimal risk of harm. RECENT FINDINGS Moderate and deep sedation techniques can be used in patients with high anxiety, complex pharmacotherapy, or a low pain threshold. Proper guidance and oversight by an attending anesthesiologist, in addition to appropriate monitoring, are key. Epidural steroid injection complications rates have been cited at 2.4%, with the most common complications noted as persistent pain and flushing. SUMMARY Serious complication errors can be avoided with proper supervision and monitoring. The adherence to published societal recommendations and guidelines for indications of when to use moderate to deep sedation techniques, and appropriate supervision and monitoring methods, can avoid errors in interventional pain management procedures.
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Unilateral Rhinorrhea and Sneezing After Upper Gastrointestinal Endoscopy Under Intravenous Propofol Sedation With Supplemental Oxygen Administered via a Nasal Cannula: A Case Report. A A Pract 2019; 12:25-27. [PMID: 30020105 DOI: 10.1213/xaa.0000000000000835] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We present a rarely described complication of unilateral rhinorrhea and sneezing in a patient who received intravenous sedation with propofol and supplemental oxygen via a nasal cannula during upper gastrointestinal endoscopy. The literature is reviewed and a mechanism is proposed. Mechanical irritation of the nasal mucosa is felt to be the trigger. Suggestions to avoid and to treat are offered.
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Acoustic respiration rate and pulse oximetry-derived respiration rate: a clinical comparison study. J Clin Monit Comput 2018; 34:139-146. [PMID: 30478523 PMCID: PMC6946723 DOI: 10.1007/s10877-018-0222-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 11/12/2018] [Indexed: 11/04/2022]
Abstract
Respiration rate (RR) is a critical vital sign that provides early detection of respiratory compromise. The acoustic technique of measuring continuous respiration rate (RRa) interprets the large airway sound envelope to calculate respiratory rate while pulse oximetry-derived respiratory rate (RRoxi) interprets modulations of the photoplethsymograph in response to hemodynamic changes during the respiratory cycle. The aim of this study was to compare the performance of these technologies to each other and to a capnography-based reference device. Subjects were asked to decrease their RR from 14 to 4 breaths per minute (BPM) and then increase RR from 14 to 24 BPM. The effects of physiological noise, ambient noise, and head movement and shallow breathing on device performance were also evaluated. The test devices were: (1) RRa, Radical-7 (Masimo Corporation), (2) RRoxi, Nellcor™ Bedside Respiratory Patient Monitoring System (Medtronic), and (3) reference device, Capnostream20p™ (Medtronic). All devices were configured with their default settings. Twenty-nine healthy adult subjects were included in the study. During abrupt changes in breathing, overall RRoxi was accurate for longer periods of time than RRa; specifically, RRoxi was more accurate during low and normal RR, but not during high RR. RRoxi also displayed a value for significantly longer time periods than RRa when the subjects produced physiological sounds and moved their heads, but not during shallow breathing or ambient noise. RRoxi may be more accurate than RRa during development of bradypnea. Also, RRoxi may display a more reliable RR value during routine patient activities.
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Nursing attitudes towards continuous capnographic monitoring of floor patients. BMJ Open Qual 2018; 7:e000416. [PMID: 30246157 PMCID: PMC6144903 DOI: 10.1136/bmjoq-2018-000416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 08/17/2018] [Accepted: 08/25/2018] [Indexed: 11/04/2022] Open
Abstract
Introduction Nurses’ perceptions of the utility of capnography monitoring are inconsistent in previous studies. We sought to outline the limitations of a uniform education effort in bringing about consistent views of capnography among nurses. Methods A survey was administered to 22 nurses in three subacute care floors participating in a pragmatic clinical trial employing capnography monitoring in a large, urban tertiary care hospital. A 5-point Likert scale was used to assess the value and acceptance nurses ascribed to the practice. Means and SD were calculated for each response. Results Survey results indicated inconsistency in the valuation of capnography, coupled with varying degrees of acceptance of its use. The mean for the level of perceived impact of capnography use on patient safety was 3.86, yet the perceived risk of removing capnography was represented by a mean of 2.57. The levels of urgency attached to apnoea alarms (mean 3.57, SD 1.57) were lower than those for alarms for oxygen saturation violations (mean 3.67, SD 1.32). The necessity for pulse oximetry monitoring was perceived as much higher than that for capnography monitoring (mean 1.76, SD 1.34), where ‘1’ represented pulse oximetry as more necessary and ‘5’ represented capnography as more necessary. Conclusions Nursing acceptance of capnography monitoring is a difficult endpoint to achieve. There is a need for better accounting for the external and internal influences on nurse perceptions and values to have greater success with the implementation of similar monitoring.
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Systematic Review to Develop the Clinical Practice Guideline for the Use of Capnography During Procedural Sedation in Radiology and Imaging Settings: A Report of the Association for Radiologic & Imaging Nursing Capnography Task Force. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.jradnu.2018.07.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Anesthesia for ERCP. Anesthesiology 2018. [DOI: 10.1007/978-3-319-74766-8_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Assessment of Alteration in Capnometry Monitoring during Intravenous Sedation with Midazolam for Oral Surgical Procedures. J Contemp Dent Pract 2017; 18:1025-1028. [PMID: 29109315 DOI: 10.5005/jp-journals-10024-2169] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
INTRODUCTION Capnography is routinely used for monitoring of patients subjected to sedation for different surgical procedures. There is still paucity of data highlighting the capnographic assessment of patients on midazolam sedation undergoing oral surgical procedures. Hence, we planned the present study to assess the alterations occurring in the end-tidal carbon dioxide (ETCO2) values monitored during intravenous (IV) sedation with midazolam during various oral surgical procedures. MATERIALS AND METHODS The present study included assessment of alteration in ETCO2 values occurring during oral surgical procedure. After meeting the inclusion and exclusion criteria, a total of 40 participants were included in the present study. Pulse oximeter with capnograph (EmcoMeditek Pvt., Ltd., India) device was used for assessment of respiratory rate (RR) and ETCO2 values. The mean of 12 readings over a period of 1 minute before the starting of first infusion was referred to as baseline time. By evaluating the first four readings at an interval of 15 seconds during the 1st minute of infusion, we obtained the 1 minute average reading. All the data were compiled and recorded and assessed by the Statistical Package for the Social Sciences (SPSS) software. RESULTS A total of 40 participants were included, out of which, 20 were males and 20 were females. At the baseline time, mean value of ETCO2 was 31 mm Hg, while mean value of oxygen saturation (SpO2) was 36%. Out of total 40 participants, 15 showed the presence of respiratory depression. Out of these 15 participants, ETCO2 changes from baseline were observed in 13 participants. CONCLUSION No oxygen should be delivered, unless until required, to the healthy participants undergoing dental sedation procedures, for marinating the sensitivity of pulse oximetry during assessment of respiratory depression. CLINICAL SIGNIFICANCE In patients undergoing sedation procedures, various monitoring techniques should be employed as respiratory depression is a commonly encountered risk factor.
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High Patient Satisfaction with Deep Sedation for Catheter Ablation of Cardiac Arrhythmia. PACING AND CLINICAL ELECTROPHYSIOLOGY: PACE 2017; 40:585-590. [PMID: 28240366 DOI: 10.1111/pace.13063] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Revised: 01/15/2017] [Accepted: 02/11/2017] [Indexed: 11/28/2022]
Abstract
BACKGROUND Patients' satisfaction with invasive procedures largely relies on periprocedural perception of pain and discomfort. The necessity for intraprocedural sedation during catheter ablation of cardiac arrhythmias for technical reasons is widely accepted, but data on patients' experience of pain and satisfaction with the procedural sedation are scarce. We have assessed patients' pain and discomfort during and after the procedure using a standardized questionnaire. METHODS One hundred seventeen patients who underwent catheter ablation answered a standardized questionnaire on periprocedural perception of pain and discomfort after different anesthetic protocols with propofol/midazolam with and without additional piritramide and ketamine/midazolam. RESULTS Patients report a high level of satisfaction with periprocedural sedation with 83% judging sedation as good or very good. The majority of patients was unconscious of the whole procedure and did not recollect experiencing pain. Procedural pain was reported by 7.7% of the patients and 16% reported adverse effects, e.g., postprocedural nausea and episodes of headache. CONCLUSION The results of our study show that deep sedation during catheter ablation of cardiac arrhythmias is generally well tolerated and patients are satisfied with the procedure. Yet, a number of patients reports pain or adverse events. Therefore, studies comparing different sedation strategies should be conducted in order to optimize sedation and analgesia.
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Air Embolism: Diagnosis, Clinical Management and Outcomes. Diagnostics (Basel) 2017; 7:diagnostics7010005. [PMID: 28106717 PMCID: PMC5373014 DOI: 10.3390/diagnostics7010005] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Revised: 01/10/2017] [Accepted: 01/12/2017] [Indexed: 12/16/2022] Open
Abstract
Air embolism is a rare but potentially fatal complication of surgical procedures. Rapid recognition and intervention is critical for reducing morbidity and mortality. We retrospectively characterized our experience with air embolism during medical procedures at a tertiary medical center. Electronic medical records were searched for all cases of air embolism over a 25-year period; relevant medical and imaging records were reviewed. Sixty-seven air embolism cases were identified; the mean age was 59 years (range, 3–89 years). Ninety-four percent occurred in-hospital, of which 77.8% were during an operation/invasive procedure. Vascular access-related procedures (33%) were the most commonly associated with air embolism. Clinical signs and symptoms were related to the location the air embolus; 36 cases to the right heart/pulmonary artery, 21 to the cerebrum, and 10 were attributed to patent foramen ovale (PFO). Twenty-one percent of patients underwent hyperbaric oxygen therapy (HBOT), 7.5% aspiration of the air, and 63% had no sequelae. Mortality rate was 21%; 69% died within 48 hours. Thirteen patients had immediate cardiac arrest where mortality rate was 53.8%, compared to 13.5% (p = 0.0035) in those without. Air emboli were mainly iatrogenic, primarily associated with endovascular procedures. High clinical suspicion and early treatment are critical for survival.
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Mainstream capnography system for nonintubated children in the postanesthesia care unit: Performance with changing flow rates, and a comparison to side stream capnography. Paediatr Anaesth 2016; 26:1179-1187. [PMID: 27663694 DOI: 10.1111/pan.13003] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/08/2016] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Monitoring of exhaled carbon dioxide (CO2 ) in nonintubated patients is challenging. We compared the precision of a mainstream mask capnography to side stream sampling nasal cannula capnography. In addition, we compared the effect of gas flow rates on the measured exhaled CO2 between mainstream mask and side stream nasal cannula capnography. METHODS A mainstream mask capnography system (cap-ONE) was tested. Children (weight of 7-40 kg, ASA 1-2) following anesthesia for minor procedures were assigned randomly to side stream or mainstream sampling groups. The side stream group wore a nasal cannula with CO2 side port (NC). In the postanesthesia care unit, O2 flow was started at 5 l·min-1 , reduced to 2 and then 0.25 l·min-1 every 3 min. Capnogram analysis measuring heights of all the waveforms was performed for continuous 120 s from the end of recording at each O2 flow rate for each group. RESULTS Fifty-eight children were enrolled and 39 were analyzed (18 side stream NC and 21 mainstream mask). There were two mouth breathing children excluded from study in side stream NC group due to failure to capture measurable CO2 waveforms. Peak CO2 values measured by mainstream mask system were normally (Gaussian) distributed with smaller standard deviation (sd) at each O2 flow than were those measured by side stream NC system which demonstrated irregular distributions with larger sd. Peak CO2 values measurement was less affected by a change in flow rate in mainstream mask group than in side stream NC group (P = 0.04 in 5-0.25 l·min-1 O2 flow change). CONCLUSION A new mainstream mask system (cap-ONE) performed with greater precision than side stream NC monitoring regardless of mouth breathing. Measurement of peak CO2 values by mainstream mask system showed normal distribution with smaller standard deviation (sd) and was less affected by O2 flow change in predictable fashion.
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Practice guidelines for propofol sedation by non-anesthesiologists: the Korean Society of Anesthesiologists Task Force recommendations on propofol sedation. Korean J Anesthesiol 2016; 69:545-554. [PMID: 27924193 PMCID: PMC5133224 DOI: 10.4097/kjae.2016.69.6.545] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 06/21/2016] [Indexed: 12/18/2022] Open
Abstract
In South Korea, as in many other countries, propofol sedation is performed by practitioners across a broad range of specialties in our country. However, this has led to significant variation in propofol sedation practices, as shown in a series of reports by the Korean Society of Anesthesiologists (KSA). This has led the KSA to develop a set of evidence-based practical guidelines for propofol sedation by non-anesthesiologists. Here, we provide a set of recommendations for propofol sedation, with the aim of ensuring patient safety in a variety of clinical settings. The subjects of the guidelines are patients aged ≥ 18 years who were receiving diagnostic or therapeutic procedures under propofol sedation in a variety of hospital classes. The committee developed the guidelines via a de novo method, using key questions created across 10 sub-themes for data collection as well as evidence from the literature. In addition, meta-analyses were performed for three key questions. Recommendations were made based on the available evidence, and graded according to the modified Grading of Recommendations Assessment, Development and Evaluation system. Draft guidelines were scrutinized and discussed by advisory panels, and agreement was achieved via the Delphi consensus process. The guidelines contain 33 recommendations that have been endorsed by the KSA Executive Committee. These guidelines are not a legal standard of care and are not absolute requirements; rather they are recommendations that may be adopted, modified, or rejected according to clinical considerations.
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Anesthesia for endoscopic retrograde cholangiopancreatography: target-controlled infusion versus standard volatile anesthesia. Ann Gastroenterol 2016; 29:530-535. [PMID: 27708522 PMCID: PMC5049563 DOI: 10.20524/aog.2016.0071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Accepted: 06/12/2016] [Indexed: 11/11/2022] Open
Abstract
BACKGROUND Endoscopic retrograde cholangiopancreatography (ERCP) is a technique used both for diagnosis and for the treatment of biliary and pancreatic diseases. ERCP has some anesthetic implications and specific complications. The primary outcome aim was to compare two protocols in terms of time of extubation. We also compared anesthetic protocols in terms of hemodynamic and respiratory instability, antispasmodics needs, endoscopist satisfaction, and recovery room stay. METHODS Patients were randomized into two groups standard anesthesia group (Gr: SA) in whom induction was done by propofol, fentanyl and cisatracurium and maintenance was done by a mixture of oxygen, nitrousoxide (50%:50%) and sevoflurane; and intravenous anesthesia group to target concentration (Gr: TCI) in whom induction and maintenance of anesthesia were done with propofol with a target 0.5-2 μg/mL, and remifentanil with a target of 0.75-2 ng/mL. RESULTS 90 patients were included. Extubation time was shorter in Gr: TCI, 15±2.6 vs. 27.4±7.1 min in Gr: SA (P<0.001). The incidence of hypotension was higher in GrL: SA (P=0.009). Satisfaction was better in Gr: TCI (P=0.003). Antispasmodic need was higher in Gr: SA (P=0.023). Six patients in Gr: SA group had desaturation in post-anesthesia care unit (PACU) versus one patient from Gr: TCI (P=0.049). Patients in Gr: TCI had shorter PACU stay 40.2±7.3 vs. 58.7±12.4 min (P<0.001). CONCLUSION The use of TCI mode allows better optimization of general anesthesia technique during ERCP.
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Abstract
Gastrointestinal endoscopic sedation has improved procedural and patient outcomes but is associated with attendant risks of oversedation and hemodynamic compromise. Therefore, close monitoring during endoscopic procedures using sedation is critical. This monitoring begins with appropriate staff trained in visual assessment of patients and analysis of basic physiologic parameters. It also mandates an array of devices widely used in practice to evaluate hemodynamics, oxygenation, ventilation, and depth of sedation. The authors review the evidence behind monitoring practices and current society recommendations and discuss forthcoming technologies and techniques that are poised to improve noninvasive monitoring of patients under endoscopic sedation.
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Abstract
Several sedation options are used to minimize pain, anxiety, and discomfort during oral surgery procedures. Minimizing or eliminating pain and anxiety for dental care is the primary goal for conscious sedation. Intravenous conscious sedation is a drug-induced depression of consciousness during which patients respond purposefully to verbal commands. No interventions are required to maintain a patent airway, and spontaneous ventilation is adequate as well as cardiovascular function. Patients must retain their protective airway reflexes, and respond to and understand verbal communication. The drugs and techniques used must therefore carry a broad margin of safety.
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Capnographic Monitoring of Moderate Sedation During Low-Risk Screening Colonoscopy Does Not Improve Safety or Patient Satisfaction: A Prospective Cohort Study. Am J Gastroenterol 2016; 111:388-94. [PMID: 26832654 DOI: 10.1038/ajg.2016.2] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 12/24/2015] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Appropriate monitoring during sedation has been recognized as vital to patient safety in procedures outside of the operating room. Capnography can identify hypoventilation prior to hypoxemia; however, it is not clear whether the addition of capnography improves safety or is cost effective during routine colonoscopy, a high volume, low-risk procedure. Our aim was to evaluate the value of EtCO2 monitoring during colonoscopy with moderate sedation. METHODS We conducted a prospective study of sedation safety and patient satisfaction before and after the introduction of EtCO2 monitoring during outpatient colonoscopy with midazolam and fentanyl using the validated PROcedural Sedation Assessment Survey (PROSAS). Complications of sedation and PROSAS scores were compared among colonoscopies with and without capnography. RESULTS A total of 966 patients participated in our study, 465 in the pre-EtCO2 group and 501 in the EtCO2 group. On multivariate analysis, patients and nurses reported higher levels of procedural discomfort after adoption of capnography (1.71 vs. 1.00, P<0.001). No serious adverse events were seen, and minor sedation-related adverse events occurred with similar frequency in both groups (8.2% pre-EtCO2 vs. 11.2% EtCO2, P=0.115). The cost of implementing EtCO2 in our unit was $40,169.95 and added $11.68 per case. CONCLUSIONS Colonoscopy with moderate sedation is a low-risk procedure, and the addition of EtCO2 did not improve safety or patient satisfaction but did increase cost. These data suggest that routine capnography in this setting may not be cost effective and that EtCO2 might be reserved for patients at higher risk of adverse events.
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Modeling the costs and benefits of capnography monitoring during procedural sedation for gastrointestinal endoscopy. Endosc Int Open 2016; 4:E340-51. [PMID: 27004254 PMCID: PMC4798929 DOI: 10.1055/s-0042-100719] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 01/04/2016] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND AND STUDY AIMS The addition of capnography to procedural sedation/analgesia (PSA) guidelines has been controversial due to limited evidence of clinical utility in moderate PSA and cost concerns. PATIENTS AND METHODS A comprehensive model of PSA during gastrointestinal endoscopy was developed to capture adverse events (AEs), guideline interventions, outcomes, and costs. Randomized, controlled trials and large-scale studies were used to inform the model. The model compared outcomes using pulse oximetry alone with pulse oximetry plus capnography. Pulse oximetry was assumed at no cost, whereas capnography cost USD 4,000 per monitor. AE costs were obtained from literature review and Premier database analysis. The model population (n = 8,000) had mean characteristics of age 55.5 years, body mass index 26.2 kg/m(2), and 45.3 % male. RESULTS The addition of capnography resulted in a 27.2 % and 18.0 % reduction in the proportion of patients experiencing an AE during deep and moderate PSA, respectively. Sensitivity analyses demonstrated significant reductions in apnea and desaturation with capnography. The median (95 % credible interval) number needed to treat to avoid any adverse event was 8 (2; 72) for deep and 6 (-59; 92) for moderate. Reduced AEs resulted in cost savings that accounted for the additional upfront purchase cost. Capnography was estimated to reduce the cost per procedure by USD 85 (deep) or USD 35 (moderate). CONCLUSIONS Capnography is estimated to be cost-effective if not cost saving during PSA for gastrointestinal endoscopy. Savings were driven by improved patient safety, suggesting that capnography may have an important role in the safe provision of PSA.
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The winds of change - progress in the implementation of universal capnography. Anaesthesia 2016; 71:363-8. [DOI: 10.1111/anae.13387] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Abstract
High levels of dental caries, challenging child behavior, and parent expectations support a need for sedation in pediatric dentistry. This paper reviews modern developments in pediatric sedation with a focus on implementing techniques to enhance success and patient safety. In recent years, sedation for dental procedures has been implicated in a disproportionate number of cases that resulted in death or permanent neurologic damage. The youngest children and those with more complicated medical backgrounds appear to be at greatest risk. To reduce complications, practitioners and regulatory bodies have supported a renewed focus on health care quality and safety. Implementation of high fidelity simulation training and improvements in patient monitoring, including end-tidal carbon dioxide, are becoming recognized as a new standard for sedated patients in dental offices and health care facilities. Safe and appropriate case selection and appropriate dosing for overweight children is also paramount. Oral sedation has been the mainstay of pediatric dental sedation; however, today practitioners are administering modern drugs in new ways with high levels of success. Employing contemporary transmucosal administration devices increases patient acceptance and sedation predictability. While recently there have been many positive developments in sedation technology, it is now thought that medications used in sedation and anesthesia may have adverse effects on the developing brain. The evidence for this is not definitive, but we suggest that practitioners recognize this developing area and counsel patients accordingly. Finally, there is a clear trend of increased use of ambulatory anesthesia services for pediatric dentistry. Today, parents and practitioners have become accustomed to children receiving general anesthesia in the outpatient setting. As a result of these changes, it is possible that dental providers will abandon the practice of personally administering large amounts of sedation to patients, and focus instead on careful case selection for lighter in-office sedation techniques.
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Iliofemoral deep vein thrombosis: Percutaneous endovascular treatment options. JOURNAL OF VASCULAR NURSING 2015; 33:47-53. [PMID: 26025147 DOI: 10.1016/j.jvn.2015.03.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Accepted: 03/30/2015] [Indexed: 11/28/2022]
Abstract
Venous thromboembolism is defined as an acute venous thrombotic event that targets two disease entities: deep vein thrombosis (DVT), pulmonary embolism, or both. The most common site of DVT origin is in the lower extremities, with 50% of patients exhibiting no symptoms. Although anticoagulation is the gold standard for DVT, early clot removal, especially of proximal iliofemoral DVT, is felt to reduce the incidence of postthrombotic syndrome (PTS) by preserving valve function. Up to one-half of all patients with an iliofemoral DVT treated only with anticoagulation subsequently develop long-term complications, including PTS. Beside anticoagulation, DVT treatment options may include pharmaceutical and/or mechanical therapies. Mechanical therapies consist of either endovascular percutaneous catheter-directed (PCD) interventions or open operative thrombectomy. There are several different PCD procedures available, consisting of catheter-directed thrombolysis, mechanical thrombectomy, combination pharmacomechanical devices, and postthrombus extraction (angioplasty and/or stenting). Endovascular therapies in the management of acute iliofemoral DVT are evolving with a variety of devices available to treat this disease entity. The purpose of this article is to provide an overview of the PCD therapies used when treating patients experiencing an acute iliofemoral DVT along with associated nursing considerations. Off-label device use is not included.
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Carbon dioxide detection for diagnosis of inadvertent respiratory tract placement of enterogastric tubes in children. Hippokratia 2014. [DOI: 10.1002/14651858.cd011196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Abstract
The anesthesia community is still divided as to the appropriate airway management in patients undergoing endoscopic retrograde cholangiopancreatography. Increasingly, gastroenterologists are comfortable with deep sedation (normally propofol) without endotracheal intubation. There are no comprehensive reviews addressing the various pros and cons of an un-intubated airway management. It is hoped that the present review will benefit both anesthesia providers and gastroenterologists. The reasons to avoid routine endotracheal intubation and the approaches for an un-intubated anesthetic management are discussed. The special situations where endotracheal intubation is the preferred approach are mentioned. Many special techniques to manage airway are illustrated.
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Detection of respiratory compromise by acoustic monitoring, capnography, and brain function monitoring during monitored anesthesia care. J Clin Monit Comput 2014; 28:561-6. [DOI: 10.1007/s10877-014-9556-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2013] [Accepted: 01/07/2014] [Indexed: 01/12/2023]
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Anesthetic Overdose Leading to Cardiac Arrest Diagnosed by End-Tidal Inhalant Concentration Analysis in a Dog. Case Rep Vet Med 2013. [DOI: 10.1155/2013/720137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
A 5-year-old male-castrated Cocker Spaniel presented to the Veterinary Teaching Hospital of the University of Georgia for a total ear canal ablation. Premedication was with carprofen 2.2 mg/kg SQ, hydromorphone 0.1 mg/kg IM, diazepam 0.2 mg/kg IM, and glycopyrrolate 0.01 mg/kg IM. The patient was induced with lidocaine 2 mg/kg IV and etomidate 1 mg/kg IV and maintained with sevoflurane and a constant rate infusion consisting of lidocaine 0.05 mg/kg/min. Before surgery start, the patient’s systolic arterial blood pressure was 110 mmHg, heart rate (HR) was 85 beats/min, respiratory rate was 8 breaths/min, end-tidal sevoflurane concentration was 3.2%, and end-tidal CO2(ETCO2) was 23 mmHg. As a scrub was being performed, the patient’s HR abruptly dropped to 20 beats/min over the course of 2 minutes. His ETCO2simultaneously decreased to 16 mmHg. At this time, cardiopulmonary arrest was diagnosed. After two minutes of resuscitation, a spontaneous heart beat was obtained and the patient was successfully recovered and discharged without further incident. The cardiac arrest in this case is most likely attributable to an overdose of inhalant anesthesia, which was diagnosed by an anesthetic inhalant concentration monitor. A gas analyzer may be a helpful contribution to the small animal practitioner, particularly those performing more lengthy or complex procedures.
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Capnography Primer for Oral and Maxillofacial Surgery: Review and Technical Considerations. ACTA ACUST UNITED AC 2013; 4:295. [PMID: 24459603 DOI: 10.4172/2155-6148.1000295] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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