An observational study of gastric contents in pediatric patients with long bone fracture using gastric ultrasound.

BACKGROUND: The retention of gastric contents at surgery presentation is a risk factor for perioperative aspiration. A preoperative fasting (nil per os; NPO) interval is widely used to reduce this risk, but this approach is based on assumptions about the prevalence of typical gastric emptying rates. We assessed NPO guidelines' reliability with ultrasound (US) imaging and suction in pediatric patients presenting for single long-bone fracture repair after appropriate NPO intervals, when nearly all should have had empty stomachs. AIMS AND METHODS: This prospective cross-sectional observational study comprised 200 pediatric surgical patients. As their NPO times varied by food/drink type, we defined "weighted NPO units" as the lowest multiple of elapsed recommended NPO times between consumption and surgery for each type of food or drink. We used US to image the stomach and its contents before anesthesia induction, followed by gastric suction. We evaluated the relationships between weighted NPO units, US gastric contents grade, opioid analgesic dosage and timing, and suctioned volume. RESULTS: Despite meeting typical NPO standards (median 14 h fasting), many patients retained nontrivial quantities of gastric contents at surgery. Weighted NPO units did not exhibit statistically-significant relationships with either suctioned volume or US grade. However, suctioned volume did correspond well to US grade. CONCLUSION: NPO status may be a less reliable predictor of gastric contents at anesthesia induction in this patient population than has been assumed. Bedside US screening appears to provide more useful information for the planning of airway management.

Lumbar Erector Spinae Plane Block for Dega Pelvic Osteotomy in a Pediatric Patient With Complex Neurological Issues: A Case Report.

The erector spinae plane (ESP) block, initially designed for thoracic analgesia, has evolved into a versatile regional anesthesia technique with literature support for success in numerous contexts. In this case report, we highlight the successful application of ESP to provide postoperative analgesia for pediatric Dega osteotomy involving both the femoral head and acetabulum, in a patient with numerous neurological comorbidities that would have weighed against some more traditional regional anesthesia techniques. This case further highlights the versatility of ESP, demonstrating its use in blocking lumbar nerve roots in a pediatric patient with complex neurological challenges.

The Association Between Well-Being and Empathy in Medical Residents: A Cross-Sectional Survey.

Objective: To evaluate the extent to which personal well-being may be associated with empathy, while controlling for potential confounders. Settings/Location: Residency programs throughout the United States. Subjects: A total of 407 medical residents from residencies including general medicine, surgery, specialized and diagnostic medicine participated in this study. Outcome Measures: Well-being was measured using the modified existential well-being subscale of the spiritual well-being scale. Empathy was measured using the Jefferson Scale of Empathy. Results: Well-being was found to be positively correlated with empathy when adjusted for possible confounders (p < 0.001). In addition to well-being, other factors noted to be statistically significant contributors to higher empathy scores while controlling for the others included age, gender, year in residency, specialty, and work-hours (p < 0.05 for each). After controlling for these factors, a resident's year in residency was not found to be a statistically significant contributor to empathy score. Conclusions: In this study, well-being was associated with empathy in medical and surgical residents. Empathy is a fundamental component of physician competency, and its development is an essential aspect of medical training. These findings suggest that efforts to increase well-being may promote empathy among medical residents.

Use of Transparent Film Dressing to Facilitate Mask Ventilation in Bearded Patients.

BACKGROUND: Mask ventilation is a critical airway procedure made more difficult in the bearded patient. OBJECTIVE: We sought to objectively investigate whether application of transparent cling film (TegadermTM; 3M Healthcare, Maplewood, MN) over a beard in the operating room improves the quality of mask ventilation. METHODS: This was a randomized crossover trial of bearded adult patients undergoing surgery. Exclusions included emergency procedures, American Society of Anesthesiologists physical status classification > 3, a documented history of difficult mask ventilation, and body mass index (BMI) > 50. Transparent cling film was applied snuggly over the lower face with a 2- to 3-cm slit cut over the mouth after anesthesia induction. Mask ventilation performed by an anesthesiology resident, anesthesiology assistant, or anesthesiology assistant student and standardized to a thenar-eminence grip without use of airway adjuncts in a sniffing position. Standardized pressure-controlled ventilations were delivered via an anesthesia machine. A calibrated external pneumotachograph was used to measure delivered and returned tidal volumes from which raw and percent air leak were calculated. A clinically significant difference was determined a priori to be 15%, necessitating the enrollment of 25 patients. RESULTS: Of 25 subjects, 96% were men with a mean ± SD BMI of 29.3 ± 6. Seventeen (68%) had a full beard and 8 (32%) had a partial beard. The mean ± SD leakage was 48% ± 26% for transparent cling film vs. 46% ± 20% without its application, which was not significantly different (p = 0.67). CONCLUSIONS: The use of transparent cling film to cover the lower half of the bearded face did not have an impact on the ability or efficacy to perform mask ventilation in the operating room setting. CLINICALTRIALS: gov, Number NCT04274686.

Randomized Trial on Expectations and Pain Control Advancement in Surgery: The REPAIR Study.

IMPORTANCE: Following standardized preoperative education and adoption of shared decision making positively affects postoperative narcotic practices. OBJECTIVES: The aim of this study was to assess the impact of patient-centered preoperative education and shared decision making on the quantities of postoperative narcotics prescribed and consumed after urogynecologic surgery. STUDY DESIGN: Women undergoing urogynecologic surgery were randomized to "standard" (standard preoperative education, standard narcotic quantities at discharge) or "patient-centered" (patient-informed preoperative education, choice of narcotic quantities at discharge) groups. At discharge, the "standard" group received 30 (major surgery) or 12 (minor surgery) pills of 5-mg oxycodone. The "patient-centered" group chose 0 to 30 (major surgery) or 0 to 12 (minor surgery) pills. Outcomes included postoperative narcotics consumed and unused. Other outcomes included patient satisfaction/preparedness, return to activity, and pain interference. An intention-to-treat analysis was performed. RESULTS: The study enrolled 174 women; 154 were randomized and completed the major outcomes of interest (78 in the standard group, 76 in the patient-centered group). Narcotic consumption did not differ between groups (standard group: median of 3.5 pills, interquartile range [IQR] of [0, 8.25]; patient centered: median of 2, IQR of [0, 9.75]; P = 0.627). The patient-centered group had fewer narcotics prescribed ( P < 0.001) and unused ( P < 0.001), and chose a median of 20 pills (IQR [10, 30]) after a major surgical procedure and 12 pills (IQR [6, 12]) after a minor surgical procedure, with fewer unused narcotics (median difference, 9 pills; 95% confidence interval, 5-13; P < 0.001). There were no differences between groups' return to function, pain interference, and preparedness or satisfaction ( P > 0.05). CONCLUSIONS: Patient-centered education did not decrease narcotic consumption. Shared decision making did decrease prescribed and unused narcotics. Shared decision making in narcotic prescribing is feasible and may improve postoperative prescribing practices.

The Variation of Chargemaster Price Listings for Urogynecologic Procedures.

IMPORTANCE: A 2018 Executive Order calling for price transparency required hospitals to publicly provide chargemasters, which are detailed lists of standard price listings for billable medical procedures. OBJECTIVES: The objective of this study was to evaluate price listing variations in common urogynecology procedures. STUDY DESIGN: This was a cross-sectional study of chargemasters obtained between February and April 2020 from hospitals across 5 states chosen to reflect the diversity of health systems in the United States. Hospital characteristic and quality metric data were obtained from the Homeland Infrastructure Foundation, U.S. Department of Agriculture, and U.S. Centers for Medicare & Medicaid Services websites. Current Procedural Terminology codes and procedure names for 9 urogynecologic procedures were used to search each chargemaster and extract price listings. Price listings were compared with data on quality, population demographics, and hospital characteristics to determine if any significant relationships existed. RESULTS: Eight hundred thirty-four chargemasters were identified. Price listings for most procedures differed significantly across the 5 states, including colpocleisis, cystoscopy with chemodenervation, diagnostic cystoscopy, diverticulectomy, sacral neuromodulation, midurethral sling, and sacrospinous ligament fixation. Price listings were significantly higher in urban hospitals than rural hospitals for 6 procedures. No significant association was seen with price listing and quality measures for most procedures. CONCLUSIONS: Listed prices varied for several urogynecologic procedures. Some of this variation is associated with hospital characteristics such as urban setting. However, notably, price listing was not associated with quality. Further investigation of chargemaster price listings with hospital characteristics and quality metrics and with what is actually paid by patients is imperative for patients to navigate charges.

Midazolam for Anesthetic Premedication in Children: Considerations and Alternatives.

Premedication in anesthesia has long been used to reduce patient anxiety, increase patient compliance, and supplement the overall anesthetic. In pediatric populations, premedication also has the indirect benefits of reducing parental anxiety as well as both the incidence and severity of emergence delirium. Oral midazolam, selected for its ease of administration, short duration of action, and reliable anxiolytic and amnestic effects, has been a favorite choice in this role for decades. The side effect profile of midazolam is also relatively benign, heavily dose-dependent, and easily managed in the perioperative setting. While midazolam appears to be an ideal adjunct in the anesthetic care of pediatric patients, there is a growing body of evidence suggesting prolonged benzodiazepine exposure causes neurodevelopmental changes in infants. This evidence, along with the 2017 Food and Drug Administration (FDA) warning labels for the use of select anesthetic medications, including midazolam in children under the age of three, has led to some debate in the anesthetic community over the continued use of this anesthetic for premedication in pediatric populations. This article aims to educate the reader on the history of midazolam as a premedication agent in pediatric populations and examine the evidence supporting and against its continued use in this role.

Rapid Evaluation of Gastric Content With Ultrasound: An Educational Tool.

Pulmonary aspiration is a severe complication in patients receiving anesthesia for surgical procedures. The risk and severity of aspiration are significantly higher in the presence of substantial gastric contents. Bedside ultrasound imaging of the gastric antrum is emerging as a rapid and valuable method to evaluate gastric contents before surgery. Rapid gastric ultrasound using a three-category grading system promotes timely decision-making to help in emergent or urgent surgeries by identifying patients with potentially high gastric volumes or solid food contents. In emergent cases with limited time, a single ultrasound view of the gastric antrum is still likely to yield helpful information. In this report, we argue that bedside ultrasound offers a more reliable assessment of gastric contents than assumptions based on time-based fasting guidelines.

Anesthetic Management of a Patient With Mitochondrial Encephalomyopathy, Lactic Acidosis, and Stroke-Like Episodes Syndrome During Extensive Spinal Surgery With Both Motor Evoked Potentials and Somatosensory Evoked Potentials: A Case Report.

Mitochondrial encephalomyopathy, lactic acidosis, and stroke-like episodes (MELAS) syndrome is a complex and infrequently encountered mitochondrial cytopathy. Patients with MELAS often present with multi-systemic manifestations, making their anesthetic management particularly challenging. In this case report, we describe in detail our anesthetic approach for a 19-year-old male with confirmed MELAS linked to an m.3243A>G mutation. The patient had been diagnosed with MELAS at age 12 following a stroke-like episode and presented with progressive spinal deformities. He exhibited a 70° thoracic spine curvature and an 80° kyphosis, requiring a T1-L2 posterior spinal fusion. The surgical plan included neuromonitoring with both somatosensory and motor evoked potentials. Intravenous anesthetics such as propofol are typically preferred in this context due to their reduced interference with neuromonitoring compared to volatile anesthetics. Anticipating a surgical duration of six to seven hours, however, we hesitated to rely on propofol for this extended period due to its potential risks of lactic acidosis in the context of MELAS. Given that propofol infusion for extended periods (>48 hours) or at high doses (≥5 mg·kg-1·hour-1) is known to induce propofol-related infusion syndrome, and coupled with our concerns about the risk of lactic acidosis in this patient, we were compelled to design an anesthetic plan that avoided propofol altogether without excessive use of volatile anesthetics. This proactive approach ensured the maintenance of consistent neuromonitoring signals and the patient's safety, especially given his underlying mitochondrial dysfunction. Our primary rationale in presenting this case report is to highlight the challenges posed by MELAS in the setting of extended surgery, with a focus on anesthetic considerations during neuromonitoring. For prolonged surgeries that typically rely heavily on intravenous anesthetics, which interfere less with neuromonitoring than volatile anesthetics, the use of propofol should be approached with caution in MELAS contexts due to its associated risk of lactic acidosis. To our knowledge, this is the first case report that described the anesthetic management of a patient with MELAS undergoing a procedure of such duration, requiring both somatosensory and motor evoked potential neuromonitoring. We believe our experiences will serve as a reference for anesthesiologists and perioperative teams faced with similar challenging clinical situations.

Successful Rescue Ventilation of an Infant With a Laryngeal Mask Airway After Accidental Extubation in the Prone Position During Open Calvarial Reconstruction of a Craniosynostosis: A Case Report.

In this case report, we present a critical situation during an open calvarial reconstruction involving an 11-month-old infant. The patient experienced accidental extubation, requiring immediate intervention while in the prone position. Approximately two hours post-incision, ventilation became increasingly difficult due to a significant leak detected in the system. On closer inspection, it was observed that both the rubber tourniquet responsible for securing the anesthesia circuit and the tape that held the endotracheal tube in place had become loosened. In response to this emergency, the decision was made to remove the displaced endotracheal tube. We successfully introduced a 1.5 laryngeal mask airway (LMA; Unique™, Teleflex Incorporated, Wayne, PA), which restored ventilation. The patient maintained stable oxygen levels throughout this emergency period, displaying no signs of desaturation. An hour post-intervention, the surgical procedure was completed. The process of removing the LMA was uneventful without any complications. In the setting of emergent airway management, especially for patients in the prone position during surgical procedures, accidental extubation presents a challenge for healthcare providers. This case highlights the importance of prompt decision-making and having alternative airway devices on hand, such as an LMA.

Incidence of acute compartment syndrome with routine use of regional anesthesia for patients with long bone fractures: a large single-center retrospective review from a level I trauma tertiary academic institution.

INTRODUCTION: Traditionally, using peripheral nerve blocks (PNBs) in patients with long bone fractures has been limited due to concerns that it may interfere with the timely diagnosis of acute compartment syndrome (ACS). However, our large academic institution and level I trauma center have been using regional anesthesia routinely for pain management of patients with long bone fractures for more than a decade, with strict adherence to a comprehensive management protocol. The aim of this retrospective review is to present our experience with this practice. METHODS: Following Institutional Review Board approval, we performed a retrospective chart review of patients with long bone fractures and ACS over a 10-year period (2008-2018). RESULTS: 26 537 patients were included in the review. Approximately 20% of these patients required surgery, and 91.5% of surgically treated patients received regional anesthesia. The incidence of ACS in our cohort was 0.1% or 1.017 per 1000 patients with long bone fractures. CONCLUSION: Current recommendations on using PNBs in patients at risk for ACS have been mainly based on expert opinion and dated case reports. Due to the nature of the condition, prospective data are lacking. Our large observational dataset evaluated the risk of missing or delaying ACS diagnosis when PNBs were offered for trauma patients and demonstrated a relatively low incidence of ACS despite the routine use of PNBs under strictly protocolized conditions when patients were managed by a dedicated multidisciplinary care team.

Factors Associated With Increased Estimated Blood Loss and Factors Associated With Utilization of Type and Screen in Benign Gynecology: A Retrospective Chart Review.

IMPORTANCE: There is minimal literature discussing factors associated with increased estimated blood loss (EBL) or transfusion in gynecologic surgery in tertiary academic centers. OBJECTIVE: The aim of the study was to determine factors associated with transfusion and increased blood loss during gynecologic surgery. STUDY DESIGN: This retrospective cohort investigated patients undergoing benign gynecologic procedures at a tertiary medical center. We excluded women undergoing surgery for known or suspected malignancy, emergent surgery, obstetrical procedures, or cases with another surgical specialty. Patient age, body mass index, American Society of Anesthesiologists class, medical history, EBL, arterial line placement, preoperative laboratory studies, and transfusion receipt for up to 6 weeks postoperatively were extracted. The primary outcome was transfusion within 6 weeks of surgery; risk factors for high blood loss (EBL >500 mL) and transfusion were explored. RESULTS: Nine hundred seventy-five surgical procedures were included (59% vaginal, 36% laparoscopic, 4% robotic). Median EBL was 50 mL (interquartile range, 10-100 mL). Estimated blood loss increased with duration of surgery (P < 0.01). Transfusions were more likely to occur during open procedures (13%) compared with vaginal (2%), laparoscopic (2%), or robotic (3%). Arterial line placement (relative risk [RR], 11.8; 95% confidence interval [CI], 5.3-26.1) and additional intravenous placement (RR, 6.0; 95% CI, 2.6 to 13.7) were associated with transfusion. Vaginal surgery (RR, 0.13; 95% CI, 0.05 to 0.32) and urogynecologic procedures (RR, 0.1; CI, 0.01-0.7) were associated with reduced risk of needing transfusion. CONCLUSIONS: Most benign gynecologic surgical procedures have minimal blood loss. Patients undergoing surgery through minimally invasive routes or urogynecologic procedures are at further decreased risk of transfusion.

Perioperative Risk Stratification Model for Readmission after Panniculectomy.

BACKGROUND: Readmission is an important metric for surgical quality of care. This study aimed to develop a validated risk model that reliably predicts readmission after panniculectomy using the American College of Surgeons National Surgical Quality Improvement Program database. METHODS: The American College of Surgeons National Surgical Quality Improvement Program database was queried to identify all patients who had undergone panniculectomy from 2005 to 2018. The outcome of interest was 30-day readmission. The cohort was divided randomly into 70 percent development and 30 percent validation groups. Independent predictors of 30-day readmission were identified using multivariable logistic regression on the development group. The predictors were weighted according to beta coefficients to generate an integer-based clinical risk score predictive of readmission, which was validated against the validation group. RESULTS: For the model selection, 22 variables were identified based on criteria of p < 0.05 percent and complete data availability. Variables included in the development model included inpatient surgery, hypertension, obesity, functional dependence, chronic obstructive pulmonary disease, wound class greater than or equal to 3, American Society of Anesthesiologists class greater than 3, and liposuction. Receiver operating characteristic curve analysis of the validation group rendered an area under the curve of 0.710, which demonstrates the accuracy of this prediction model. The predicted incidence within each risk stratum was statistically similar to the observed incidence in the validation group ( p < 0.01), further highlighting the accuracy of the model. CONCLUSIONS: The authors present a validated risk stratification model for readmission following panniculectomy. Prospective studies are needed to determine whether the implementation of the authors' clinical risk score optimizes safety and reduces readmission rates. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, III.

Midurethral Sling Removal or Revision in Women with Chronic Pain.

OBJECTIVES: The objectives of this study are (1) to estimate the incidence of midurethral sling revision/removal in women with preexisting pain diagnoses versus those without these diagnoses and (2) to describe associations between numbers and type of pain diagnoses with revision/removal. METHODS: Women who underwent midurethral sling surgery between 2009 through 2014 were identified in the MarketScan database and tracked and December 31, 2014. Patients with preoperative chronic pain diagnoses (fibromyalgia, endometriosis, irritable bowel, dyspareunia, low back pain, temporomandibular joint syndrome, interstitial cystitis, pelvic/perineal pain) were compared with controls (those without these diagnoses) regarding mesh sling revision/removal. Logistic regression identified variables associated with mesh revision/removal, and survival analysis compared timing of mesh removal/revision. RESULTS: There were 161,459 women who underwent midurethral sling surgery (pain, 83,484; nonpain, 77,975). Pain and nonpain groups differed in age (52.1 vs 53.5 years, P < 0.01) and insurance status (P < 0.01), with the pain group more commonly living in the South or West. Mean follow-up was 42.3 months. Cumulative risk for sling revision/removal was higher in patients with 1 pain diagnosis relative to controls (relative risk, 1.54; 95% confidence interval [CI], 1.41-1.54). Risks increased with increased pain diagnoses (≥4 diagnoses; relative risk, 3.13; 95% CI, 2.81-3.47). Pelvic pain conditions had greatest odds of mesh revision/removal (dyspareunia adjusted odds ratio [aOR], 2.44; 95% CI, 2.23-2.63; interstitial cystitis aOR, 1.46; 95% CI, 1.27-1.66; pelvic/perineal pain aOR, 1.41; 95% CI, 1.33-1.48). Co-occurrence of dyspareunia and interstitial cystitis or pelvic/perineal pain had 12.7% cumulative incidence of sling revision/removal. Cox proportional hazards revealed greatest risk for those with pelvic pain conditions (hazard ratio, 2.40; 95% CI, 2.13-2.70). CONCLUSIONS: Chronic pain diagnoses increased risk of midurethral sling revision/removal; pelvic pain and numbers of diagnoses increased this risk.

Chlorhexidine gluconate vs povidone-iodine vaginal antisepsis for urogynecologic surgery: a randomized controlled noninferiority trial.

BACKGROUND: Although povidone-iodine (iodine) is the only Food and Drug Administration-approved vaginal antiseptic solution, there is a lack of comparative data evaluating alternatives. Chlorhexidine gluconate is readily accessible, recommended by multiple societies as an alternative for patients with iodine allergy, and preliminary data indicate that it may provide superior antisepsis. OBJECTIVE: This study aimed to compare the effectiveness of chlorhexidine and iodine as presurgical vaginal antiseptic solutions in preventing the most common surgery-associated infection after gynecologic surgery, urinary tract infections. STUDY DESIGN: We conducted a randomized controlled noninferiority trial among women undergoing urogynecologic surgery. The primary outcome measure was symptomatic urinary tract infection within 2 weeks after surgery. The secondary outcomes included culture-proven urinary tract infection at 2 and 6 weeks after surgery, symptomatic urinary tract infections at 6 weeks after surgery, any surgical site infection at 2 weeks after surgery, and patient-reported vaginal irritation after surgery. We required 58 participants per arm to demonstrate noninferiority of chlorhexidine vs iodine (margin of relative risk of <1.5 for the upper limit of 95% confidence interval) between groups for the primary outcome. RESULTS: A total of 119 participants (61 in the chlorhexidine group and 58 in the iodine group) completed the primary outcome and were included in the analyses. There was no difference in the groups' demographic characteristics, medical history, operations performed, or perioperative factors. Chlorhexidine was not inferior to iodine concerning the primary outcome, symptomatic urinary tract infection at 2 weeks after surgery (10% vs 17%; relative risk, 0.6; 95% confidence interval [-∞, 1.3]). Furthermore, chlorhexidine was not inferior to iodine for the secondary urinary tract infection outcomes (culture-proven urinary tract infection at 2 and 6 weeks after surgery and symptomatic urinary tract infection at 6 weeks after surgery). Groups were similar in terms of surgical site infection (overall 3/119 [2.5%]) and presence of any vaginal irritation (4/54 [7.4%], for both groups). CONCLUSION: Chlorhexidine was not inferior to iodine for vaginal antisepsis before urogynecologic surgery concerning urinary tract infection. Given the similar postoperative urinary tract infection rates demonstrated in this study and the lack of difference in vaginal irritation, chlorhexidine seemed to be a safe and reasonable option for vaginal antisepsis before surgical procedures. Additional studies are needed to further examine surgical site infection.

Modified Frailty Index (mFI) predicts 30-day complications after microsurgical breast reconstruction.

Frailty lacks a universal definition. The modified Frailty Index (mFI) using patient comorbidities can be used to measure frailty. We hypothesized that mFI predicts 30-day complications after microsurgical breast reconstruction. American College of Surgeons' (ACS) National Surgical Quality Improvement Project (NSQIP) was investigated to identify patients undergoing microsurgical breast reconstruction between 2005-2014 using Current Procedure Terminology (CPT) code, 19364. We used mFI as a measure of frailty. The patients were assigned a frailty score based on the number of preoperative comorbid conditions as defined by the mFI. Other risk indices used include age, BMI, wound class, ASA class. Stratification was performed in ascending order for each. The outcome measure was aggregate 30-day complications. Regression analysis was performed followed by Receptor Operating Characteristic (ROC) curve to determine the accuracy of each risk index in predicting 30-day complications. Of the 3237 patients 24% experienced complications. Univariate logistic regression analysis found odds ratio of complications for frailty score 1 = 22.1 (CI = 17.9-27.3, p < 0.01), and 2 = 28 (CI = 18.3-43, p < 0.01) compared to frailty score = 0. ROC curve demonstrated mFI with the highest concordance score (c-score = 0.816). Multivariable logistic regression found frailty as the strongest independent predictor of 30-day aggregate complications adjusted OR = 22.24, CI = 17.77-27.82, p < 0.01 when compared to other risk indices. The modified Frailty Index is a simple, reliable, and objective tool that can be used to predict postoperative complications after microsurgical breast reconstruction. The application of this tool can help microsurgeons preoperatively identify patients who are at high risk.Abbreviations: ACS: American College of Surgeons; ASA: American Society of Anesthesiologists; BMI: body mass index; CHF: congestive heart failure; CPT: current procedural terminology; COPD: chronic obstructive pulmonary disease; CVA: cerebrovascular accident; DM: diabetes mellitus; IRB: institutional review board; mfi: modified frailty index; MI: myocardial infarction; NSQIP: national surgical quality improvement program; PVD: peripheral vascular disease; ROC: receptor operating characteristic; TIA: transient ischemic attach.

Risk Factors for 30-Day Mortality After Head and Neck Microsurgical Reconstruction for Cancer: NSQIP Analysis.

OBJECTIVE: To identify the incidence and risk factors for 30-day postoperative mortality after microsurgical head and neck reconstruction following oncological resection. STUDY DESIGN: Retrospective case-control study. SETTING: American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database. METHODS: Microsurgical head and neck reconstructive cases were identified from 2005 to 2018 using Current Procedural Terminology codes and oncologic procedures using the International Classification of Disease 9 and 10 codes. The outcome of interest was 30-day mortality. RESULTS: The 30-day postoperative mortality rate was 1.2%. Univariate logistic regression analysis identified the following associations: age >80 years, hypertension, poor functional status, preoperative wound infection, renal insufficiency, malnutrition, anemia, and prolonged operating time. Multivariable logistic regression models were used to stratify further by the degree of malnutrition and anemia. Hematocrit <30% was found to be an independent risk factor for 30-day postoperative mortality (odds ratio [OR] = 9.59, confidence interval [CI] 2.32-39.65, P < .1) with albumin <3.5 g/dL. This association was even stronger with albumin <2.5 g/dL (OR = 11.64, CI 3.06-44.25, P < .01). One-third of patients (36.6%) had preoperative anemia, of which less than 1% required preoperative transfusion, although one-quarter (24.6%) required intraoperative or 72 hours postoperative transfusion. CONCLUSIONS: Preoperative anemia is a risk factor for 30-day postoperative mortality. This association seems to get stronger with worsening anemia. Identification and optimization of such patients preoperatively may mitigate the incidence of 30-day postoperative mortality.

Use of Erector Spinae Fascial Plane Blocks in Enhanced Recovery for Open Abdominal Surgery.

BACKGROUND: Bilateral erector spinae fascial plane blocks (ESPB) offers a novel, alternative method of regional post-operative pain control to thoracic epidural analgesia (TEA). The aim of this study was to compare rates of postoperative hypotension, and other standard enhanced recovery after surgery (ERAS) endpoints, in patients receiving ESPB versus TEA for open hepatopancreaticobiliary (HPB) surgery. MATERIALS AND METHODS: This retrospective analysis compared historical controls of ERAS patients undergoing open HPB surgery with TEA versus ESPB. The incidence of postoperative hypotension and clinical outcomes, including opioid requirements, were compared. RESULTS: Forty patients receiving TEA were compared to 27 ESPB patients. Return of bowel function and length of stay (mean 7.2 versus7.4 days; P = 0.83) were similar. ESPB patients received less intraoperative colloid (142cc versus 340cc; P = 0.01) and had less postoperative hypotension versus TEA (22% versus 55%; P = 0.03). No ESPB patient required patient-controlled analgesia (versus 32.5% TEA; P< 0.001). ESPB MME requirements decreased over time, while TEA MME requirements increased over 72 hours (P = 0.019). CONCLUSIONS: ESPB is a novel method that shows promising outcomes in improving enhanced recovery parameters and minimizing opioid administration in open HPB surgery.

Muscle flaps for sternoclavicular joint septic arthritis.

Septic arthritis of the sternoclavicular joint (SC) is rare. The most accepted technique for reconstruction of the defect after SC joint resection is the use of muscle flaps. We hypothesized that resection of ribs with the SC joint impacts timing, type and outcomes of reconstruction. This is a retrospective review of 44 patients who underwent wound closure with muscle flap following resection of the SC joint for septic arthritis over 14 years period from a single institution. Patients were divided into two groups based on the resection of the adjacent ribs with the SC joint. We found 18 (40.9%) patients with SC joint resection only and 26 (59.1%) with concomitant resection of the adjacent ribs. Patients in the rib resection group were younger, did not need SC joint fluid aspiration, and had higher tissue culture positivity (p < .05). Rib resection with the SC joint was found to be associated with delayed reconstruction (57.7% vs 22.2%, p = .030), need for serial debridement's (2 vs 1, p = .009), increased days from debridement to reconstruction for a subset of patients (75% percentile of 8 days vs. 0 days, p = .024), and longer hospital stay (18 vs 9, p = .006). Flap complications were higher in rib resection group (26.9% vs 5.6%, p = .67). Reconstruction following resection of the SC joint for septic arthritis is guided by the surgeon's impression regarding source control of infection. Rib resection concomitantly with joint resection appears to be a useful indicator of disease extent and may help guide clinical decision making in this challenging scenario.

Adverse Childhood Experiences in Women With Overactive Bladder or Interstitial Cystitis/Bladder Pain Syndrome.

OBJECTIVE: The aim of the study was to compare the prevalence of adverse childhood experiences (ACEs) in women with overactive bladder (OAB) or interstitial cystitis/bladder pain syndrome (IC/BPS) to age-matched controls. METHODS: This case-control study compared numbers and types of ACEs in women with OAB or IC/BPS compared with controls based on the Center for Disease Control's Behavioral Risk Factor Surveillance System ACE Module. Participants completed demographic forms, condition-specific symptom questionnaires, and the ACE Module (11 questions summarizing traumatic exposures occurring before the age of 18 years). Cases and controls were compared using χ2 and t tests, significance level P < 0.05. RESULTS: Three hundred twenty-two women were enrolled from April 2018 to March 2019; OAB = 91 cases and 91 controls, IC/BPS = 70 cases and 70 controls. Overactive bladder group's mean age was 56 ± 13 years, and IC/BPS was 46 ± 13 years. Compared with controls, OAB and IC/BPS cases differed in race/ethnicity and education (P < 0.02), history of substance abuse (P ≤ 0.03), and median numbers of ACEs (OAB 3, controls 1; IC/BPS 4, controls 2, P < 0.01). Cases had increased odds of having 4 or more ACEs, a parameter known to be associated with poor health and longevity, and increased greater than 2-fold in OAB and greater than 7-fold in IC/BPS. Interstitial cystitis/bladder pain syndrome cases had notably increased odds of exposure to abuse (physical/emotional/sexual) and witnessed domestic violence (all P < 0.01). CONCLUSIONS: Overactive bladder and IC/BPS cases reported increased ACE exposures; more than one-third of OAB and more than IC/BPS cases reported 4 or more ACES, a threshold associated with poor health outcomes. Recognition of increased childhood adversity in OAB and IC/BPS has important treatment and health implications.