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Background: Dexamethasone (DEX) has been shown to reduce pain and postoperative nausea and vomiting for patients undergoing elective total joint arthroplasty (TJA). We investigated the impact of DEX on glycemic control and outcomes in patients with type 2 diabetes mellitus undergoing elective primary TJA. Methods: All patients with type 2 diabetes mellitus undergoing primary elective TJA between January 2016 and December 2021 at 4 sites within 1 hospital system were identified. Propensity scores were calculated to match patients receiving or not receiving DEX. Primary outcomes were perioperative blood glucose levels and the incidence of hyperglycemia. Secondary outcomes were the amount of insulin administered, the occurrence of 30-day postoperative surgical site infections, hospital readmission, and mortality. Results: After matching, we identified 1372 patients. DEX administration was associated with a significant increase in mean blood glucose levels in mg/dL on postoperative days (PODs) 0 to 2: POD 0 (28.4, 95% confidence interval [CI]: 24.6-32.1), POD 1 (14.4, 95% CI: 10.1-18.8), POD 2 (12.4, 95% CI: 7.5-17.2) when comparing patients who did or did not receive DEX. Additionally, patients receiving DEX, compared to patients who did not receive DEX, had increased odds of experiencing hyperglycemia on POD 0 (odds ratio: 4.0, 95% CI: 3.1-5.2). DEX was not associated with a significant difference in insulin administration, surgical site infections, hospital readmission, or mortality. Conclusions: In our review of 1372 patients with propensity-matched type 2 diabetes mellitus undergoing elective, primary TJA, we found that DEX administration was associated with an increased risk of elevated mean glucose on POD 0-2, hyperglycemia on POD 0, but was not associated with an increase in total insulin dose administered nor occurrence of surgical site infections, hospital readmission, or mortality within 30 days of surgery in patients who received DEX compared to patients who did not receive DEX. Level of Evidence: IV.
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Analgésiques morphiniques , Équité en santé , Douleur postopératoire , Humains , Douleur postopératoire/prévention et contrôle , Douleur postopératoire/étiologie , Analgésiques morphiniques/administration et posologie , Analgésiques morphiniques/effets indésirables , Soins peropératoires , Gestion de la douleur/méthodesRÉSUMÉ
PURPOSE: To investigate the association of patient race and ethnicity with postanesthesia care unit (PACU) outcomes in common, noncardiac surgeries requiring general anesthesia. DESIGN: Single tertiary care academic medical center retrospective matched cohort. METHODS: We matched 1:1 1836 adult patients by race and/or ethnicity undergoing common surgeries. We compared racial and ethnic minority populations (62 American Indian, 250 Asian, 315 Black or African American, 281 Hispanic, and 10 Pacific Islander patients) to 918 non-Hispanic White patients. The primary outcomes were: the use of an appropriate number of postoperative nausea and vomiting (PONV) prophylactics; the incidence of PONV; and the use of a propofol infusion as part of the anesthetic (PROP). Secondary outcomes were: the use of opioid-sparing multimodal analgesia, including the use of regional anesthesia for postoperative pain control; the use of any local anesthetic, including the use of liposomal bupivacaine; the duration until readiness for discharge from the PACU; the time between arrival to PACU and first pain score; and the time between the first PACU pain score of ≥4 and administration of an analgesic. Logistic and linear regression were used for relevant outcomes of interest. FINDINGS: Overall, there were no differences in the appropriate number of PONV prophylactics, nor the incidence of PONV between the two groups. There was, however, a decreased use of PROP (OR = 0.80; 95% CI: 0.69, 0.94; P = .005), PACU length of stay was 9.56 minutes longer (95% CI: 2.62, 16.49; P = .007), and time between arrival to PACU and first pain score was 2.30 minutes longer in patients from racial and ethnic minority populations (95% CI: 0.99, 3.61; P = .001). There were no statistically significant differences in the other secondary outcomes. CONCLUSIONS: The rate of appropriate number of PONV prophylactic medications as well as the incidence of PONV were similar in patients from racial and ethnic minority populations compared to non-Hispanic White patients. However, there was a lower use of PROP in racial and ethnic minority patients. It is important to have a health equity lens to identify differences in management that may contribute to disparities within each phase of perioperative care.
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Ethnies , Humains , Femelle , Adulte d'âge moyen , Mâle , Études rétrospectives , Adulte , Ethnies/statistiques et données numériques , Vomissements et nausées postopératoires/épidémiologie , Vomissements et nausées postopératoires/prévention et contrôle , Sujet âgé , /statistiques et données numériques , Anesthésie générale/méthodes , Anesthésie générale/statistiques et données numériques , Procédures de chirurgie opératoire/méthodes , Douleur postopératoire/traitement médicamenteux , Études de cohortesRÉSUMÉ
OBJECTIVE: To compare outcomes in males given perioperative tranexamic acid (TXA) during holmium laser enucleation of the prostate (HoLEP) to a historical cohort that did not receive TXA. METHODS: Our cohort included HoLEP patients (N = 1037) from August 2018 through November 2022. Exclusion criteria included history of stroke, transient ischemic attack, or coronary stent placed within 18 months. The primary predictor was TXA during HoLEP. The primary outcome variable was a return to the operating room (RTOR) for bleeding. Secondary outcomes included catheter reinsertion, transfusion, and clotting complications. Multivariable models evaluating associations of TXA with outcomes were adjusted for potential confounders. RESULTS: In our cohort, 214/1035 had one or more complications with 81 having a Clavien-Dindo Grade of 3a or higher, 114/1037 with catheter reinsertion, 36/1037 RTOR for bleeding, and 15/1035 had a transfusion. TXA use was not associated with 30-day RTOR. 3.7% of those without TXA had a RTOR, and 3.1% of those with TXA had a RTOR (adjusted odds ratio 0.63, 95% CI 0.28-1.38, P = .25). Transfusion rates were higher for those without TXA (2.0%) compared to with (0.5%). This was statistically significant after adjustment (adjusted odds ratio 0.13, 95% CI 0.03-0.69, P = .016) and after correction for multiple testing (corrected P = .048). TXA use was not associated with catheter reinsertion or clotting complications. CONCLUSION: Routine perioperative intravenous TXA in HoLEP patients was not associated with a reduction of RTOR for bleeding, catheter reinsertion, or clotting complications. TXA was associated with decreased transfusions with a low overall event rate of 1.4%.
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Thérapie laser , Lasers à solide , Hyperplasie de la prostate , Acide tranéxamique , Résection transuréthrale de prostate , Mâle , Humains , Prostate/chirurgie , Acide tranéxamique/effets indésirables , Lasers à solide/effets indésirables , Hyperplasie de la prostate/chirurgie , Résultat thérapeutique , Hémorragie/prévention et contrôle , Hémorragie/complications , Holmium , Thérapie laser/effets indésirablesRÉSUMÉ
INTRODUCTION: Heart transplant recipients present unique perioperative challenges for surgery. Specifically, autonomic system denervation has significant implications for commonly used perioperative drugs. This study investigates neuromuscular blocking antagonists in this population when undergoing subsequent non-cardiac surgery. MATERIAL AND METHODS: A retrospective review was performed for the period 2015-2019 across our health care enterprise. Patients with previous orthotopic heart transplant and subsequent non-cardiac surgery were identified. A total of 185 patients were found, 67 receiving neostigmine (NEO) and 118 receiving sugammadex (SGX). Information of patient characteristics, prior heart transplant, and subsequent non-cardiac surgery was collected. Our primary outcome was the incidence of bradycardia (heart rate < 60 bpm) and/or hypotension (mean blood pressure (MAP) < 65 mmHg) following neuromuscular blockade reversal. Secondary outcomes included need of intra-operative inotropic agents, arrhythmia, cardiac arrest, hospital length of stay (hLOS), ICU admission, and death within 30 postoperative days. RESULTS: In unadjusted analysis, no significant differences were found between the two groups in change in heart rate [0 (-26, 14) vs. 1 (-19, 10), P = 0.59], change in MAP [0 (-22, 28) vs. 0 (-40, 47), P = 0.96], hLOS [2 days (1, 72) vs. 2 (0, 161), P = 0.92], or intraoperative hypotension [4 (6.0%) vs. 5 (4.2%), OR = 0.70, P = 0.60] for NEO and SGX respectively. After multivariable analysis, the results were similar for change in heart rate ( P = 0.59) and MAP ( P = 0.90). CONCLUSIONS: No significant differences in the incidence of bradycardia and hypotension were found in the NEO versus SGX groups. NEO and SGX may have similar safety profiles in patients with prior heart transplant undergoing non-cardiac surgery.
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Anesthésiques , Transplantation cardiaque , Hypotension artérielle , Blocage neuromusculaire , Maladies neuromusculaires , Humains , Néostigmine , Sugammadex , Bradycardie/induit chimiquement , Bradycardie/épidémiologie , Hypotension artérielle/induit chimiquement , Hypotension artérielle/épidémiologieRÉSUMÉ
PURPOSE: Surgical patients with a penicillin allergy label (PAL) are less likely to receive ß-lactams for surgical site infection (SSI) prophylaxis and more likely to receive second-line antibiotics, which may increase the risk of SSI, drug toxicities, and associated costs. We assessed the impact of implementing a pharmacist-led quality improvement project to increase the use of cefazolin as a first-line agent in this population. SUMMARY: After implementation of a pilot project in December 2021, all patients with a PAL and orders for preoperative antibiotics were risk stratified into high- or low-risk categories by a pharmacist. For the low-risk group, cefazolin was recommended. For the high-risk group, cefazolin was avoided and a second-line agent was administered. Our analysis compared 422 preintervention patients (August 15 to November 15, 2021) to 492 postintervention patients (December 15 to March 15, 2022). During the postintervention period, ß-lactam usage increased (from 12.6% to 37.8%, P < 0.001), while usage of vancomycin (45.5% vs 29.5%, P < 0.001) and other second-line antibiotics (87.4% vs 62.2%, P < 0.001) declined. There were no adverse reactions reported in the preintervention cohort, with 2 potential adverse reactions reported after the intervention (0% vs 0.4%, P = 0.190). Medication costs based on claims data were 50% to 80% lower for patients receiving cefazolin. CONCLUSION: In our cohort, a pharmacy-led antibiotic selection algorithm for patients with a PAL receiving perioperative antimicrobial prophylaxis resulted in increased use of ß-lactam antibiotics, decreased use of second-line antibiotics, and decreased costs without a significant change in the incidence of adverse reactions.
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Hypersensibilité médicamenteuse , Hypersensibilité , Humains , Antibactériens/effets indésirables , Céfazoline/effets indésirables , Pharmaciens , Projets pilotes , Antibioprophylaxie/effets indésirables , Études rétrospectives , Pénicillines/effets indésirables , Hypersensibilité médicamenteuse/épidémiologie , Hypersensibilité médicamenteuse/étiologie , Hypersensibilité médicamenteuse/prévention et contrôle , bêta-Lactames/effets indésirables , Infection de plaie opératoire/épidémiologie , Infection de plaie opératoire/prévention et contrôle , Hypersensibilité/traitement médicamenteuxRÉSUMÉ
OBJECTIVES: The majority of hip fracture patients in the United States are older adult patients with multiple comorbidities. Aortic stenosis (AS) in older adult patients with traumatic hip fracture is not uncommon. This study investigated the association between AS and postoperative mortality and serious complications. METHODS: In this retrospective cohort study, a chart review was performed of patients with AS who underwent hip fracture surgical repair between January 2011 and December 2019 within one health system. A control group of hip fracture patients without AS was identified and matched based on body mass index, age, sex, date of surgery and Charlson Comorbidity Index. The primary outcome of interest was 90-day mortality; secondary outcomes included 30-day postoperative complications, intensive care unit admission (ICU), and hospital length of stay. RESULTS: In total, 146 hip fracture patients with AS and 146 without AS were identified. In the AS group, there was an increased odds of 90-day mortality (odds ratio 2.64, 95% confidence interval 1.32-5.28, P = 0.005), and an increased odds of ICU admission (odds ratio 3.00, 95% confidence interval 1.36-6.68, P = 0.004). CONCLUSIONS: The presence of AS was independently associated with an increase in 90-day mortality and postoperative ICU stay in patients undergoing surgical repair of a hip fracture.
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Fractures de la hanche , Humains , États-Unis/épidémiologie , Sujet âgé , Études rétrospectives , Fractures de la hanche/chirurgie , Fractures de la hanche/épidémiologie , Hospitalisation , Comorbidité , Unités de soins intensifs , Complications postopératoires/épidémiologie , Durée du séjour , Facteurs de risque , Mortalité hospitalièreRÉSUMÉ
INTRODUCTION: The effect of a preoperative pressure ulcer (PPU) in hip fracture patients on postoperative outcomes has not been well studied. We hypothesized that the presence of a PPU would be associated with increased mortality and serious complications in hip fracture surgery patients. METHODS: We conducted a cohort study of 19,520 hip fracture patients from 2016 to 2019 with data from the National Surgical Quality Improvement Program. The study exposure was the presence of a PPU. This study's primary outcome was 30-day mortality. Secondary outcomes included deep vein thrombosis (DVT), pulmonary embolism, surgical site infection, pneumonia, and unplanned hospital readmission. Propensity score analysis and inverse probability of treatment weighting were used to control for confounding and reduce bias. RESULTS: The presence of a PPU was independently associated with a 21% increase in odds of 30-day mortality (odds ratio (OR) = 1.2, P = 0.004). The presence of a PPU was also independently associated with increased odds of DVT (OR = 1.59, P < 0.001), pneumonia (OR = 1.39, P < 0.001), and unplanned hospital readmission (OR = 1.43, P < 0.001) and a significant increase in the mean length of hospital stay of 0.4 days (P = 0.007). DISCUSSION: We found that PPUs were independently associated with increased 30-day mortality, DVT, pneumonia, hospital length of stay, and unplanned hospital readmission.
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Fractures de la hanche , Pneumopathie infectieuse , Escarre , Humains , Sujet âgé , Escarre/complications , Études de cohortes , Études rétrospectives , Facteurs de risque , Complications postopératoires/étiologie , Résultat thérapeutique , Fractures de la hanche/complications , Fractures de la hanche/chirurgie , Pneumopathie infectieuse/complicationsRÉSUMÉ
OBJECTIVES: Blood transfusion represents an important and potentially modifiable risk in the daily practice of cardiac surgery. The risk profile and increasing cost of transfusion led us to study the effect of different maneuvers, interventions, or surgical techniques to minimize transfusion while maintaining patient safety. This study compares postoperative outcomes before and after incorporating a verbal hemoglobin (Hb) trigger during the surgical timeout in which the surgeon and anesthesiologist preemptively agree on a threshold for packed red blood cell (PRBC) administration in the perioperative period. METHODS: The authors performed a chart review of patients who underwent cardiac surgery from July 2013 through June 2014 at our institution. Patients who underwent surgery from July 2013 through December 2013 served as the pre-Hb trigger group, and patients who underwent surgery from January 2014 through June 2014 served as the post-Hb trigger group. Information collected included patient demographics, type of cardiac surgery, preoperative Hb, Hb trigger, and intraoperative and postoperative variables. The primary outcome was the incidence of PRBC transfusions. Secondary outcomes included the incidence of frozen plasma (FP) transfusion, mechanical ventilation beyond postoperative day 1, and 30-day mortality. RESULTS: The study included 191 patients, with 84 in the pre-Hb trigger group and 107 in the post-Hb trigger group. Intraoperative PRBC transfusions did not decrease in the posttrigger group compared with the pretrigger group (pretrigger 51.4% vs posttrigger 52.4%, P = 1.0); however, intraoperative FP administration was lower in the posttrigger group (65.4% vs 50.0%, P = 0.038). Postoperative mechanical ventilation beyond postoperative day 1 also was significantly lower in the posttrigger group compared with the pretrigger group (27.1% vs 14.3%, P = 0.035). CONCLUSIONS: Implementation of a verbal Hb trigger during the surgical timeout was associated with a reduction in FP administration and duration of mechanical ventilation, but not a decrease in PRBC transfusion and mortality.
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Transfusion sanguine , Procédures de chirurgie cardiaque , Communication , Transfusion d'érythrocytes , Hémoglobines/métabolisme , HumainsRÉSUMÉ
Knowledge of brachial plexus anatomy is essential when performing upper-extremity regional anaesthesia. Anomalous brachial plexus anatomy has been reported in up to 35% of patients. Variants include anomalous course of the roots anterior to, or within, the scalene musculature and abnormal separation of the cords around the subclavian artery. These anomalies have been detected with ultrasound, a valuable tool for delineating anatomy and providing imaging guidance during regional anaesthesia. We report a previously undescribed course of the brachial plexus relative to the subclavian artery within the supraclavicular fossa identified by ultrasound prior to peripheral nerve blockade.
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INTRODUCTION: The Accreditation Council for Graduate Medical Education (ACGME) offers descriptions of competencies and milestones but does not provide standardized assessments to track trainee competency. Entrustable professional activities (EPAs) and special assessments (SAs) are emerging methods to assess the level of competency obtained by regional anesthesiology and acute pain medicine (RAAPM) fellows. METHODS: A panel of RAAPM physicians with experience in education and competency assessment and one medical student were recruited to participate in a modified Delphi method with iterative rounds to reach consensus on: a list of EPAs, SAs, and procedural skills; detailed definitions for each EPA and SA; a mapping of the EPAs and SAs to the ACGME milestones; and a target level of entrustment for graduating US RAAPM fellows for each EPA and procedural skill. A gap analysis was performed and a heat map was created to cross-check the EPAs and SAs to the ACGME milestones. RESULTS: Participants in EPA and SA development included 19 physicians and 1 medical student from 18 different programs. The Delphi rounds yielded a final list of 23 EPAs, a defined entrustment scale, mapping of the EPAs to ACGME milestones, and graduation targets. A list of 73 procedural skills and 7 SAs were similarly developed. DISCUSSION: A list of 23 RAAPM EPAs, 73 procedural skills, and 7 SAs were created using a rigorous methodology to reach consensus. This framework can be utilized to help assess RAAPM fellows in the USA for competency and allow for meaningful performance feedback.
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BACKGROUND: For elective total joint arthroplasty, tranexamic acid (TXA) is considered safe and efficacious. However, evidence of TXA's safety in high-risk patients undergoing nonelective surgery for hip fracture is sparse. This study aimed to assess whether TXA administration to high-risk patients with an intertrochanteric (IT) hip fracture increased the risk of thromboembolic complications or mortality. METHODS: All patients treated surgically for IT hip fracture between 2015 and 2019 across 4 hospitals of a single hospital system were considered. High- versus low-risk patients and those receiving TXA versus no TXA treatment were identified. Propensity scores adjusted for risk differences between patient groups with TXA and no TXA administration were calculated for (1) high-risk patients (n = 141) and (2) the entire population (n = 316). Postoperative mortality, deep venous thrombosis (DVT), pulmonary embolism (PE), myocardial infarction (MI), and stroke within 90 days of surgery were evaluated. RESULTS: No association between TXA administration and increased risk of mortality or complications in either group was identified. Specifically, out of 282 matched high-risk patients, no differences in mortality (odds ratio [OR], 0.97 [95% confidence interval (CI), 0.90, 1.05]), DVT (OR, 0.97 [95% CI, 0.93, 1.00]), PE (OR 1.00 [95% CI, 0.95, 1.05]), MI (OR, 1.04 [95% CI, 0.98, 1.10]), or stroke (OR, 1.00 [95% CI, 0.95, 1.05]) were identified. CONCLUSIONS: In our review of propensity-matched high-risk patients undergoing surgical repair for IT fracture, we found that TXA administration compared with no TXA administration was not associated with an increased risk of mortality, DVT, PE, MI, or stroke within 90 days of surgery. LEVEL OF EVIDENCE: Therapeutic Level IV . See Instructions for Authors for a complete description of levels of evidence.
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Antifibrinolytiques , Arthroplastie prothétique de hanche , Fractures de la hanche , Embolie pulmonaire , Accident vasculaire cérébral , Acide tranéxamique , Administration par voie intraveineuse , Antifibrinolytiques/effets indésirables , Arthroplastie prothétique de hanche/effets indésirables , Perte sanguine peropératoire , Fractures de la hanche/complications , Fractures de la hanche/chirurgie , Humains , Embolie pulmonaire/épidémiologie , Embolie pulmonaire/étiologie , Acide tranéxamique/effets indésirablesRÉSUMÉ
INTRODUCTION: Aortic stenosis (AS) is a cardiac valvular lesion that can cause sudden death. Spinal anesthesia (SA) has been considered a relative contraindication in patients with AS. We sought to compare outcomes in patients with AS undergoing SA versus general anesthesia (GA) for lower extremity total joint arthroplasty (TJA). MATERIAL AND METHODS: A retrospective chart review was conducted of elective, primary TJA cases between January 1, 2011, and November 30, 2017, at three tertiary care academic medical centers. Participants included 89 patients with AS undergoing TJA with SA, and 74 with AS undergoing TJA with GA. Primary endpoints included 90-day mortality, blood transfusion, hospital length of stay (LOS), and the 90-day incidence of deep vein thrombosis, pulmonary embolism, myocardial infarction, and stroke. Propensity score matching was utilized to assess differences in outcomes between patients receiving GA vs. SA. RESULTS: After matching, there were no significant differences in mortality (GA 0% vs. SA 1%; OR: 1.01 [0.98, 1.05]; P = 0.498), serious complications GA 2.2% vs. SA 0%; OR: 1.00 [0.95, 1.05]; P = 0.233), blood transfusion (GA 12.4% vs. 9% SA; OR: 1.01 [0.86, 1.19]; P = 0.751) within 90 days in the GA vs. SA groups, nor hospital LOS (GA mean 3.0 vs. SA mean 2.9, ï¢ 0.3 [-0.11, 0.70]; P = 0.153). CONCLUSIONS: There were no differences in the incidence of mortality or serious complications in matched patients with AS undergoing elective primary lower extremity TJA under SA versus GA.
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Sténose aortique , Arthroplastie , Anesthésie générale/effets indésirables , Sténose aortique/chirurgie , Humains , Membre inférieur , Études rétrospectivesRÉSUMÉ
Virulence in Pseudomonas aeruginosa (PA) depends on complex regulatory networks, involving phosphorelay systems based on two-component systems (TCSs). The GacS/GacA TCS is a master regulator of biofilm formation, swarming motility, and virulence. GacS is a membrane-associated unorthodox histidine kinase (HK) whose phosphorelay signaling pathway is inhibited by the RetS hybrid HK. Here we provide structural and functional insights into the interaction of GacS with RetS. The structure of the GacS-HAMP-H1 cytoplasmic regions reveals an unusually elongated homodimer marked by a 135 Å long helical bundle formed by the HAMP, the signaling helix (S helix) and the DHp subdomain. The HAMP and S helix regions are essential for GacS signaling and contribute to the GacS/RetS binding interface. The structure of the GacS D1 domain together with the discovery of an unidentified functional ND domain, essential for GacS full autokinase activity, unveils signature motifs in GacS required for its atypical autokinase mechanism.
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Régulation de l'expression des gènes bactériens , Pseudomonas aeruginosa , Protéines bactériennes/composition chimique , Histidine kinase/composition chimique , Pseudomonas aeruginosa/métabolisme , VirulenceRÉSUMÉ
BACKGROUND: Peripheral nerve blocks (PNBs) are used to provide postoperative analgesia after total mastectomy. PNBs improve patient satisfaction and decrease postoperative opioid use, nausea, and vomiting. Few studies have examined whether there is racial-ethnic disparity in the use of PNBs for patients having total mastectomy. We hypothesized that non-Hispanic Asian, non-Hispanic Black, non-Hispanic patients of other races, and Hispanic patients would be less likely to receive a PNB for postoperative analgesia compared to non-Hispanic White patients having total mastectomy. Secondarily, we hypothesized that PNBs would be associated with reduced odds of major complications after total mastectomy. METHODS: We performed a retrospective cohort study using National Surgical Quality Improvement Program (NSQIP) data from 2015 to 2019. Patients were included if they underwent total mastectomy under general anesthesia. Unadjusted rates of PNB use were compared between race-ethnicity groups. Multivariable logistic regression was performed to determine whether race-ethnicity group was independently associated with receipt of a PNB for postoperative analgesia. Secondarily, we calculated crude and risk-adjusted odds ratios for major complications in patients who received a PNB. RESULTS: There were 64,103 patients who underwent total mastectomy and 4704 (7.3%) received a PNB for postoperative analgesia. Patients who received a PNB were younger, more commonly women, were less likely to have diabetes and hypertension, and had less disseminated cancer (all P < .05). In our regression analysis, the odds of receiving a PNB differed significantly by race-ethnicity group (P < .001). Non-Hispanic Asian and non-Hispanic Black patients had reduced odds of receiving a PNB compared to non-Hispanic White patients (odds ratio [OR], 0.41; 95% confidence interval [CI], 0.33-0.49 and OR, 0.37 [0.32-0.44]), respectively. Non-Hispanic patients of other races, including American Indian, Alaskan Native, and Pacific Islander, also had reduced odds of receiving a PNB (OR, 0.73 [95% CI, 0.64-0.84]) compared to non-Hispanic White patients, as did Hispanic patients (OR, 0.62 [0.56-0.69]). Patients who received a PNB did not have reduced odds of major complications after mastectomy (crude OR, 0.83 [0.65-1.08]; P = .17 and adjusted OR, 0.85 [0.65-1.10]; P = .21). CONCLUSIONS: Significant disparity exists in the use of PNBs for postoperative analgesia in patients of different race-ethnicity who undergo total mastectomy in the United States. Continued efforts are needed to better understand the causes of disparity and to ensure equitable access to PNBs.
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Analgésie , Tumeurs du sein , Tumeurs du sein/chirurgie , Femelle , Disparités d'accès aux soins , Humains , Mastectomie/effets indésirables , Mastectomie simple , Nerfs périphériques , Études rétrospectives , États-Unis ,RÉSUMÉ
PURPOSE: Anesthetic management for patients with Charcot-Marie-Tooth disease (CMT) is controversial. Description of the use of regional anesthesia (RA) in patients with CMT is limited. Regional anesthesia has traditionally been avoided because of risk of nerve injury. We retrospectively reviewed patients with CMT who received RA at our institution. METHODS: We performed a historical cohort study of all patients with CMT who received RA from 30 April 2010 to 30 April 2020 within our institution. Charts were reviewed for information on demographics, RA procedures, perioperative variables, evidence of neurologic complications, post-RA neurology consults, and perioperative electromyography (EMG) results. Electromyographs were reviewed by a neurologist who was blinded to the surgical and RA details. RESULTS: Fifty-three patients received a total of 132 regional anesthetics during the study period. Twenty-five patients received RA on more than one occasion. Fifty-five EMGs and 14 postoperative neurology consults were performed. Two patients had neurology consults with peripheral nerve block (PNB) distribution complaints years later. Neither attributed the complaints to the PNB. The other neurology consults were for unrelated complaints. No EMG results suggested injury related to PNB. CONCLUSION: This study found no evidence of documented neurologic complications or an increased risk of nerve injury related to RA in CMT patients.
RéSUMé: OBJECTIF: La prise en charge anesthésique des patients atteints de la maladie de Charcot-Marie-Tooth (CMT) est controversée. Les descriptions de l'utilisation de l'anesthésie régionale (AR) chez les patients atteints de CMT sont limitées. L'anesthésie régionale est traditionnellement évitée en raison du risque de lésion nerveuse. Nous avons rétrospectivement passé en revue les dossiers des patients atteints de CMT ayant reçu une AR dans notre établissement. MéTHODE: Nous avons réalisé une étude de cohorte historique de tous les patients atteints de CMT ayant reçu une AR entre le 30 avril 2010 et le 30 avril 2020 au sein de notre établissement. Les dossiers ont été passés en revue pour en tirer des renseignements sur les données démographiques, les interventions d'AR, les variables périopératoires, les signes de complications neurologiques, les consultations en neurologie post-AR et les résultats de l'électromyographie (EMG) périopératoire. Les électromyographes ont été examinés par un neurologue qui n'avait pas accès aux détails concernant la chirurgie et l'AR. RéSULTATS: Cinquante-trois patients ont reçu un total de 132 anesthésies régionales au cours de la période d'étude. Vingt-cinq patients ont reçu une AR à plus d'une occasion. Cinquante-cinq EMG et 14 consultations postopératoires en neurologie ont été effectuées. Deux patients ont consulté en neurologie après s'être plaints de la distribution du bloc nerveux périphérique (BNP) des années plus tard. Ni l'un ni l'autre n'a attribué ces problèmes au BNP. Les autres consultations en neurologie concernaient des plaintes non liées au BNP. Aucun résultat d'EMG n'a suggéré de lésion liée au BNP. CONCLUSION: Cette étude n'a trouvé aucune preuve de complications neurologiques documentées ou d'un risque accru de lésion nerveuse liée à l'AR chez les patients atteints de CMT.