Anesthesiology Research and Practice最新文献

{"title":"A Review of Nonanesthetic Uses of Ketamine.","authors":"Abby Pribish, Nicole Wood, Arun Kalava","doi":"10.1155/2020/5798285","DOIUrl":"10.1155/2020/5798285","url":null,"abstract":"<p><p>Ketamine, a nonselective NMDA receptor antagonist, is used widely in medicine as an anesthetic agent. However, ketamine's mechanisms of action lead to widespread physiological effects, some of which are now coming to the forefront of research for the treatment of diverse medical disorders. This paper aims at reviewing recent data on key nonanesthetic uses of ketamine in the current literature. MEDLINE, CINAHL, and Google Scholar databases were queried to find articles related to ketamine in the treatment of depression, pain syndromes including acute pain, chronic pain, and headache, neurologic applications including neuroprotection and seizures, and alcohol and substance use disorders. It can be concluded that ketamine has a potential role in the treatment of all of these conditions. However, research in this area is still in its early stages, and larger studies are required to evaluate ketamine's efficacy for nonanesthetic purposes in the general population.</p>","PeriodicalId":7834,"journal":{"name":"Anesthesiology Research and Practice","volume":"2020 ","pages":"5798285"},"PeriodicalIF":1.6,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7152956/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37849874","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Appropriate Blood Pressure in Cerebral Aneurysm Clipping for Prevention of Delayed Ischemic Neurologic Deficits.","authors":"Cattleya Thongrong,&nbsp;Pornthep Kasemsiri,&nbsp;Pichayen Duangthongphon,&nbsp;Amnat Kitkhuandee","doi":"10.1155/2020/6539456","DOIUrl":"https://doi.org/10.1155/2020/6539456","url":null,"abstract":"<p><strong>Background: </strong>Delayed ischemic neurologic deficit (DNID) is a problem after cerebral aneurysm clipping. Intraoperative hypotension seems to be indicated as a risk factor, but it remains a controversial issue with varying low-blood pressure levels accepted.</p><p><strong>Methods: </strong>A retrospective, hospital-based, case-control study was performed with patients who received general anesthesia for cerebral aneurysm clipping. 42 medical record charts were randomly selected and matched 1 : 2 (1 case with DNID : 2 controls without DNID) based on the type of general anesthetic techniques and severity of subarachnoid hemorrhage. The optimal cutoff points of hemodynamic response were calculated by the area under the curve.</p><p><strong>Results: </strong>Data suggested that the optimal cutoff points for lowest blood pressure for prevention of DNID should be systolic blood pressure (SBP) of 95 mmHg (sensitivity of 78.6%; specificity of 53.6%), diastolic blood pressure (DBP) of 50 mmHg (sensitivity of 71.4%; specificity of 67.9%), and mean arterial pressure (MAP) of 61.7 mmHg (sensitivity of 85.7%; specificity of 35.7%). Furthermore, the optimal cutoff point mean difference baseline blood pressure was recommended as Δ SBP of 36 mmHg (sensitivity of 85.7%; specificity of 60.7%), Δ DBP of 27 mmHg (sensitivity of 92.9%; specificity of 71.4%), and Δ MAP of 32 mmHg (sensitivity of 92.9%; specificity of 85.7%). No significant difference between DNID and non-DNID groups was found for end-tidal carbon dioxide (ETCO₂) and has poor diagnostic value for predicting DNID.</p><p><strong>Conclusion: </strong>To prevent DNID, we recommend that optimal blood pressure should not be lower than 95 for SBP, 50 for DBP, and 61.7 mmHg for MAP. Additionally, we suggest that Δ SBP, Δ DBP, and Δ MAP should be less than 36, 27, and 32 mmHg, respectively.</p>","PeriodicalId":7834,"journal":{"name":"Anesthesiology Research and Practice","volume":"2020 ","pages":"6539456"},"PeriodicalIF":1.4,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/6539456","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37849873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Outcomes of the Extreme Elderly Undergoing Anaesthesia and Surgery amongst Southeast Asians.","authors":"Si Jia Lee,&nbsp;Oriana Ng,&nbsp;Sze Ying Thong","doi":"10.1155/2020/4562528","DOIUrl":"https://doi.org/10.1155/2020/4562528","url":null,"abstract":"<p><strong>Results: </strong>Sixty-two patients were identified. The mean age is 93.6 years. Majority were ASA 2 and ASA 3 patients. The most common type of surgery performed was orthopaedic, followed by vascular and urologic. Seven of the 62 patients required re-operations. Regional was the predominant anaesthetic technique employed, followed by general anaesthesia. Intraoperative hypotension was seen in 16 of the patients, all of whom recovered uneventfully. Hypothermia, desaturation, and hypertension were the top three complications observed in the recovery. Seventeen patients were admitted to a high-dependency facility postoperatively. The mean length of stay was 13.7 days. The 30-day mortality was 1.6 percent.</p><p><strong>Conclusions: </strong>We have provided a snapshot of very elderly patients coming for surgery. The results show that this group of elderly patients do well postoperatively with relatively low complication and 30-day mortality rates. The outcomes presented can be used as a guide for risk counseling in the perioperative period.</p>","PeriodicalId":7834,"journal":{"name":"Anesthesiology Research and Practice","volume":"2020 ","pages":"4562528"},"PeriodicalIF":1.4,"publicationDate":"2020-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/4562528","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37837522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effect of Intraoperative Methadone Compared to Morphine on Postsurgical Pain: A Meta-Analysis of Randomized Controlled Trials.","authors":"Mark C Kendall,&nbsp;Lucas J Alves,&nbsp;Kristi Pence,&nbsp;Taif Mukhdomi,&nbsp;Daniel Croxford,&nbsp;Gildasio S De Oliveira","doi":"10.1155/2020/6974321","DOIUrl":"https://doi.org/10.1155/2020/6974321","url":null,"abstract":"<p><strong>Methods: </strong>We performed a quantitative systematic review of randomized controlled trials in PubMed, Embase, Cochrane Library, and Google Scholar electronic databases. Meta-analysis was performed using the random effects model, weighted mean differences (WMD), standard deviation, 95% confidence intervals, and sample size. Methodological quality was evaluated using Cochrane Collaboration's tool.</p><p><strong>Results: </strong>Seven randomized controlled trials evaluating 337 patients across different surgical procedures were included. The aggregated effect of intraoperative methadone on postoperative opioid consumption did not reveal a significant effect, WMD (95% CI) of -0.51 (-1.79 to 0.76), (<i>P</i>=0.43) IV morphine equivalents. In contrast, the effect of methadone on postoperative pain demonstrated a significant effect in the postanesthesia care unit, WMD (95% CI) of -1.11 (-1.88 to -0.33), <i>P</i>=0.005, and at 24 hours, WMD (95% CI) of -1.35 (-2.03 to -0.67), <i>P</i> < 0.001.</p><p><strong>Conclusions: </strong>The use of intraoperative methadone reduces postoperative pain when compared to morphine. In addition, the beneficial effect of methadone on postoperative pain is not attributable to an increase in postsurgical opioid consumption. Our results suggest that intraoperative methadone may be a viable strategy to reduce acute pain in surgical patients.</p>","PeriodicalId":7834,"journal":{"name":"Anesthesiology Research and Practice","volume":"2020 ","pages":"6974321"},"PeriodicalIF":1.4,"publicationDate":"2020-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/6974321","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37824978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patient Complications after Interscalene Block: A Retrospective Comparison of Liposomal Bupivacaine to Nonliposomal Bupivacaine.","authors":"Jacob L Hutchins,&nbsp;Jason Habeck,&nbsp;Zac Novaczyk,&nbsp;Richard Campbell,&nbsp;Christopher Creedon,&nbsp;Ellen Spartz,&nbsp;Michael Richter,&nbsp;Jeremy Wolter,&nbsp;Gaurav Suryawanshi,&nbsp;Alexander Kaizer,&nbsp;Aaron A Berg","doi":"10.1155/2020/6704303","DOIUrl":"https://doi.org/10.1155/2020/6704303","url":null,"abstract":"<p><strong>Background: </strong>The purpose of this study was to investigate if the addition of liposome bupivacaine (LB) to an interscalene block (ISB) had an effect on the number of patients with surgical- or block-related complications.</p><p><strong>Methods: </strong>This was a single-center retrospective chart view performed by identifying patients who received an ISB from January 1, 2014, through April 26, 2018, at the University of Minnesota. 1,518 patients were identified who received an ISB (LB = 784, nonliposomal bupivacaine = 734). Patients were divided into two groups those who did receive liposome bupivacaine in their ISB and those who did not receive liposome bupivacaine in their ISB. Medical records were individually reviewed for surgical procedure, block medications, complications related to the block or surgical procedure, phone calls to the healthcare system for issues related to opioids or pain within 3 and within 30 days, readmissions within 30 days, and emergency room visits for complications within 3 and 30 days.</p><p><strong>Results: </strong>There was no significant difference in the number of patients with surgical or anesthetic complications. Only phone calls for pain within 3 days were significantly different. The LB group had 3.2% of patients call compared to 5.6% in the nonliposomal bupivacaine group (aOR = 1.71 (95% CI: 1.04-2.87), <i>p</i>=0.036). We found no significant difference in any of the other secondary outcomes.</p><p><strong>Conclusions: </strong>The use of LB in an ISB demonstrated no significant difference compared to nonliposomal bupivacaine in numbers of complications, emergency room visits, and readmissions.</p>","PeriodicalId":7834,"journal":{"name":"Anesthesiology Research and Practice","volume":"2020 ","pages":"6704303"},"PeriodicalIF":1.4,"publicationDate":"2020-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/6704303","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37824977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Maternal Satisfaction and Its Associated Factors towards Spinal Anesthesia for Caesarean Section: A Cross-Sectional Study in Two Eritrean Hospitals.","authors":"Idris Mohammed Idris,&nbsp;Ghidey Gebreyohanns Weldegiorgis,&nbsp;Eyasu Habte Tesfamariam","doi":"10.1155/2020/5025309","DOIUrl":"https://doi.org/10.1155/2020/5025309","url":null,"abstract":"<p><strong>Objective: </strong>Satisfaction of mothers during caesarean section is an important indicator for measuring quality of obstetric anesthesia. This study aimed to determine mothers' level of satisfaction and the predicting factors of dissatisfaction towards spinal anesthesia during caesarean section.</p><p><strong>Methods: </strong>Cross-sectional study design was utilized in Orotta Maternity Hospital (OMH) and Sembel Hospital from December 2017 to February 2018, in Asmara, Eritrea. Satisfaction of the mothers was measured using a pretested questionnaire. Bivariate and multivariate logistic regression were utilized to identify predictors of dissatisfaction using SPSS (Version 22.0).</p><p><strong>Results: </strong>Involvement of mothers in the choice of anesthesia (3.3%) and explanation about the stay at operating theater (10%) were the two least reported items. As per the subscale analysis, the lowest satisfaction was observed for the preoperative assessment (16.7%). Overall, 87.9% of the mothers were satisfied with the spinal anesthetic service. Hospital at which anesthesia was administered (<i>p</i> < 0.001), marital status (<i>p</i> < 0.001), and intraoperative pain (<i>p</i> < 0.001) were significant predictors of dissatisfaction towards spinal anesthesia. Moreover, the rate of refusal to have spinal anesthesia in the future was 12.5%.</p><p><strong>Conclusion: </strong>Though overall satisfaction can be considered as fair, preoperative assessment is considerably low. Hence, explaining the benefits and risks of the anesthetic techniques as well as considering patient's opinion is very important while deciding the type of anesthesia.</p>","PeriodicalId":7834,"journal":{"name":"Anesthesiology Research and Practice","volume":"2020 ","pages":"5025309"},"PeriodicalIF":1.4,"publicationDate":"2020-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/5025309","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37809214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dying in the Intensive Care Unit (ICU): A Retrospective Descriptive Analysis of Deaths in the ICU in a Communal Tertiary Hospital in Germany.","authors":"Esma Ay, Markus A Weigand, Rainer Röhrig, Marco Gruss","doi":"10.1155/2020/2356019","DOIUrl":"10.1155/2020/2356019","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Background: &lt;/strong&gt;Modern intensive care methods led to an increased survival of critically ill patients over the last decades. But an unreflected application of modern intensive care measures might lead to prolonged treatment for incurable diseases, and an inadaequate or too aggressive therapy can prolong the dying process of patients. In this study, we analysed end-of-life decisions regarding withholding and withdrawal of intensive care measures in a German intensive care unit (ICU) of a communal tertiary hospital.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;Patient datasets of all adult patients dying in an ICU or an intermediate care unit (IMC) in a tertiary communal hospital (Klinikum Hanau, Germany) between 01.01.2011 and 31.12.2012 were analysed for withholding and withdrawal of intensive care measures.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;During the two-year period, 1317 adult patients died in Klinikum Hanau. Of these, 489 (37%) died either in an ICU/IMC unit. The majority of those deceased patients (&lt;i&gt;n&lt;/i&gt; = 427, 87%) was 60 years or older. In 306 (62%) of 489 patients, at least one life-sustaining measure was withheld or withdrawn. In 297 (61%) of 489 patients dying in ICU/IMC, any type of therapy was withheld, and in 139 patients (28%), any type of therapy was withdrawn. Mostly, cardiopulmonary resuscitation (&lt;i&gt;n&lt;/i&gt; = 427, 87%) was 60 years or older. In 306 (62%) of 489 patients, at least one life-sustaining measure was withheld or withdrawn. In 297 (61%) of 489 patients dying in ICU/IMC, any type of therapy was withheld, and in 139 patients (28%), any type of therapy was withdrawn. Mostly, cardiopulmonary resuscitation (&lt;i&gt;n&lt;/i&gt; = 427, 87%) was 60 years or older. In 306 (62%) of 489 patients, at least one life-sustaining measure was withheld or withdrawn. In 297 (61%) of 489 patients dying in ICU/IMC, any type of therapy was withheld, and in 139 patients (28%), any type of therapy was withdrawn. Mostly, cardiopulmonary resuscitation (&lt;i&gt;n&lt;/i&gt; = 427, 87%) was 60 years or older. In 306 (62%) of 489 patients, at least one life-sustaining measure was withheld or withdrawn. In 297 (61%) of 489 patients dying in ICU/IMC, any type of therapy was withheld, and in 139 patients (28%), any type of therapy was withdrawn. Mostly, cardiopulmonary resuscitation (&lt;i&gt;n&lt;/i&gt; = 427, 87%) was 60 years or older. In 306 (62%) of 489 patients, at least one life-sustaining measure was withheld or withdrawn. In 297 (61%) of 489 patients dying in ICU/IMC, any type of therapy was withheld, and in 139 patients (28%), any type of therapy was withdrawn. Mostly, cardiopulmonary resuscitation (&lt;i&gt;n&lt;/i&gt; = 427, 87%) was 60 years or older. In 306 (62%) of 489 patients, at least one life-sustaining measure was withheld or withdrawn. In 297 (61%) of 489 patients dying in ICU/IMC, any type of therapy was withheld, and in 139 patients (28%), any type of therapy was withdrawn. Mostly, cardiopulmonary resuscitation (.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusions: &lt;/strong&gt;About one-third of pat","PeriodicalId":7834,"journal":{"name":"Anesthesiology Research and Practice","volume":"2020 ","pages":"2356019"},"PeriodicalIF":1.4,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7068140/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37752980","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Are Intoxicated Trauma Patients at an Increased Risk for Intraoperative Anesthetic Complications? A Retrospective Study.","authors":"Brian D Wolf,&nbsp;Swapna Munnangi,&nbsp;Raymond Pesso,&nbsp;Charles McCahery,&nbsp;Madhu Oad","doi":"10.1155/2020/2157295","DOIUrl":"https://doi.org/10.1155/2020/2157295","url":null,"abstract":"<p><strong>Background: </strong>The purpose of this study was to correlate intraoperative anesthetic complications of trauma patients with their respective urine toxicology results.</p><p><strong>Methods: </strong>This retrospective, single-center cohort study at a Level 1 trauma center included patients with the following criteria: (1) trauma admission between January 1, 2010, and December 31, 2016, (2) required surgical intervention, (3) are age 18 and older, and (4) urine toxicology screening was completed. Anesthetic records were evaluated for intraoperative complications.</p><p><strong>Results: </strong>The final analysis included 847 patients. The mean anesthesia time, American Society of Anesthesiologists physical status classification scores, change in body temperature, anesthetic complication rate, and mortality were not significantly different between urine toxicology positive and negative patients. Of note, a significantly lower proportion of the urine toxicology positive patients were extubated postoperatively in comparison to urine toxicology negative patients (57.32% vs 63.83%).</p><p><strong>Conclusions: </strong>Trauma patients who presented with a positive urine toxicology screening are not at an increased risk for intraoperative anesthetic complications compared to those with a negative urine toxicology screening. However, our results indicated that the need for postoperative mechanical ventilation increased in the acutely intoxicated trauma patients when compared to those without preinjury intoxication.</p>","PeriodicalId":7834,"journal":{"name":"Anesthesiology Research and Practice","volume":"2020 ","pages":"2157295"},"PeriodicalIF":1.4,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/2157295","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37752978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dexmedetomidine Pharmacokinetics in Neonates with Hypoxic-Ischemic Encephalopathy Receiving Hypothermia.","authors":"Ryan M McAdams,&nbsp;Daniel Pak,&nbsp;Bojan Lalovic,&nbsp;Brian Phillips,&nbsp;Danny D Shen","doi":"10.1155/2020/2582965","DOIUrl":"https://doi.org/10.1155/2020/2582965","url":null,"abstract":"<p><p>Dexmedetomidine is a promising sedative and analgesic for newborns with hypoxic-ischemic encephalopathy (HIE) undergoing therapeutic hypothermia (TH). Pharmacokinetics and safety of dexmedetomidine were evaluated in a phase I, single-center, open-label study to inform future trial strategies. We recruited 7 neonates ≥36 weeks' gestational age diagnosed with moderate-to-severe HIE, who received a continuous dexmedetomidine infusion during TH and the 6 h rewarming period. Time course of plasma dexmedetomidine concentration was characterized by serial blood sampling during and after the 64.8 ± 6.9 hours of infusion. Noncompartmental analysis yielded descriptive pharmacokinetic estimates: plasma clearance of 0.760 ± 0.155 L/h/kg, steady-state distribution volume of 5.22 ± 2.62 L/kg, and mean residence time of 6.84 ± 3.20 h. Naive pooled and population analyses according to a one-compartment model provided similar estimates of clearance and distribution volume. Overall, clearance was either comparable or lower, distribution volume was larger, and mean residence time or elimination half-life was longer in cooled newborns with HIE compared to corresponding estimates previously reported for uncooled (normothermic) newborns without HIE at comparable gestational and postmenstrual ages. As a result, plasma concentrations in cooled newborns with HIE rose more slowly in the initial hours of infusion compared to predicted concentration-time profiles based on reported pharmacokinetic parameters in normothermic newborns without HIE, while similar steady-state levels were achieved. No acute adverse events were associated with dexmedetomidine treatment. While dexmedetomidine appeared safe for neonates with HIE during TH at infusion doses up to 0.4 <i>μ</i>g/kg/h, a loading dose strategy may be needed to overcome the initial lag in rise of plasma dexmedetomidine concentration.</p>","PeriodicalId":7834,"journal":{"name":"Anesthesiology Research and Practice","volume":"2020 ","pages":"2582965"},"PeriodicalIF":1.4,"publicationDate":"2020-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/2582965","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37726060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Quo Vadis PCA? A Review on Current Concepts, Economic Considerations, Patient-Related Aspects, and Future Development with respect to Patient-Controlled Analgesia.","authors":"S Nardi-Hiebl, L H J Eberhart, M Gehling, T Koch, T Schlesinger, P Kranke","doi":"10.1155/2020/9201967","DOIUrl":"10.1155/2020/9201967","url":null,"abstract":"<p><p>This review assesses four interrelating aspects of patient-controlled analgesia (PCA), a long-standing and still widely used concept for postoperative pain management. Over the years, anaesthesiologists and patients have appreciated the benefits of PCA alike. The market has seen new technologies leveraging noninvasive routes of administration and, thus, further increasing patient and staff satisfaction as well as promoting safety aspects. Pharmaceutical research focuses on the reduction or avoidance of opioids, side effects, and adverse events although influence of these aspects appears to be minor. The importance of education is still eminent, and new educational formats are tested to train healthcare professionals and patients likewise. New PCA technology can support the implementation of efficient processes to reduce workload and human errors; however, these new products come with a cost, which is not necessarily reflected through beneficial budget impact or significant improvements in patient outcome. Although first steps have been taken to better recognize the importance of postoperative pain management through the introduction of value-based reimbursement, in most western countries, PCA is not specifically compensated. PCA is still an effective and valued technique for postoperative pain management. Although there is identifiable potential for future developments in various aspects, this potential has not materialized in new products.</p>","PeriodicalId":7834,"journal":{"name":"Anesthesiology Research and Practice","volume":"2020 ","pages":"9201967"},"PeriodicalIF":1.4,"publicationDate":"2020-02-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/2020/9201967","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37678932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}