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INTRODUCTION: Free-flap (autologous) breast reconstruction demonstrates superiority over alloplastic approaches but is offered infrequently. Enhanced recovery protocols can address postoperative challenges, but most literature is limited to inpatient interventions and outcomes. This study describes an adoptable, longitudinally comprehensive and multidisciplinary recovery pathway for autologous reconstruction which adds to the current guidelines. The authors aimed to allow perioperative outcomes comparable to alloplastic reconstructions. METHODS: All autologous Comprehensive Recovery Pathway (CRP) subjects from a single surgeon were retrospectively included. A comparator group of equal size was randomly selected from institutional subpectoral and dual-plane tissue expander patients having Enhanced Recovery After Surgery guideline-directed care. All subjects in both cohorts received preoperative paravertebral regional blocks. Operative detail, inpatient recovery, longitudinal morphine equivalents (MEs) required, and complications were compared. RESULTS: Each cohort included 71 cases (99 breasts). Despite longer operations, intraoperative MEs were fewer in autologous cases ( P = 0.02). Morphine equivalents during inpatient stay were similar between cohorts, with both being discharged on median day 2. Multivariate regression demonstrated a 0.8-day increased stay for autologous subjects with additional contribution from bilateral cases, body mass index, and age ( P < 0.05). Autologous subjects were regularly discharged postoperative day 1 (17%) and postoperative day 2 (39%), with trend toward earlier discharge ( P < 0.01). Outpatient MEs were significantly fewer in autologous subjects, corresponding to a 30- to 150-mg oxycodone difference ( P < 0.01). Major complication occurred in 12.7% of autologous and 22.5% of alloplastic subjects ( P = 0.11). Flap loss occurred in 1 autologous subject versus 11 alloplastic failures ( P < 0.01). CONCLUSIONS: This study details partnership between the plastic surgery service, regional and acute pain anesthesia services, and dedicated nursing with longitudinal optimizations allowing perioperative outcomes improved over current literature. Patients in the CRP used fewer opioids from operation through follow-up with comparable length of stay and significantly fewer reconstructive failures than alloplastic subjects. The pathway may be quickly adopted into academic practice patterns and mitigates traditional barriers, allowing extension of autologous reconstruction offerings.
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Retalhos de Tecido Biológico , Mamoplastia , Microcirurgia , Humanos , Feminino , Mamoplastia/métodos , Pessoa de Meia-Idade , Estudos Retrospectivos , Microcirurgia/métodos , Retalhos de Tecido Biológico/transplante , Adulto , Neoplasias da Mama/cirurgia , Recuperação Pós-Cirúrgica Melhorada , Mastectomia , Resultado do Tratamento , Tempo de Internação/estatística & dados numéricos , Equipe de Assistência ao Paciente/organização & administraçãoRESUMO
PURPOSE: The objective of this study was to perform a retrospective cohort analysis, in which we measured the association of an acute pain service (APS)-driven multimodal analgesia protocol that included preoperative intrathecal morphine (ITM) compared to historic controls (i.e., surgeon-driven analgesia protocol without ITM) with postoperative opioid use. METHODS: This was a retrospective cohort study in which the primary objective was to determine whether there was a decrease in median 24-h opioid consumption (intravenous morphine equivalents [MEQ]) among robotic nephrectomy patients whose pain was managed by the surgical team prior to the APS, versus pain managed by APS. Secondary outcomes included opioid consumption during the 24-48 h and 48-72 h period and hospital length of stay. To create matched cohorts, we performed 1:1 (APS:non-APS) propensity score matching. Due to the cohorts occurring at the different time periods, we performed a segmented regression analysis of an interrupted time series. RESULTS: There were 76 patients in the propensity-matched cohorts, in which 38 (50.0%) were in the APS cohort. The median difference in 24-h opioid consumption in the pre-APS versus APS cohort was 23.0 mg [95% CI 15.0, 31.0] (p < 0.0001), in favor of APS. There were no differences in the secondary outcomes. On segmented regression, there was a statistically significant drop in 24-h opioid consumption in the APS cohort versus pre-APS cohort (p = 0.005). CONCLUSIONS: The implementation of an APS-driven multimodal analgesia protocol with ITM demonstrated a beneficial association with postoperative 24-h opioid consumption following robot-assisted nephrectomy.
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Analgesia , Laparoscopia , Robótica , Humanos , Clínicas de Dor , Estudos Retrospectivos , Morfina/uso terapêutico , Analgésicos Opioides/uso terapêutico , Dor , NefrectomiaRESUMO
Background Gender-affirming pelvic surgery (GAPS) can be associated with significant postoperative pelvic pain. Given the lack of available peripheral nerve blocks to the perineum, intrathecal morphine (ITM) injection could offer a potent analgesic modality for this patient population. No prior studies to date have been performed examining the analgesic effects of intrathecal morphine for these patients. Methods This retrospective case-control study aims to understand the postoperative analgesic effects of intrathecal morphine for these patients with a historical comparison group of patients who did not receive intrathecal morphine. Results Fourteen patients presented for gender-affirming pelvic surgery over an eight-month period at a single institution and were offered intrathecal morphine for postoperative analgesia. Their analgesic results were compared to a similar historical group of 13 patients who were not offered or declined intrathecal morphine. Conclusions Intrathecal morphine injection is a potent analgesic modality for patients presenting for gender-affirming pelvic surgery.
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BACKGROUND: It is often difficult to concurrently provide adequate analgesia while minimizing opioid requirements following ambulatory surgery. Nonthermal, pulsed shortwave (radiofrequency) fields are a noninvasive treatment used as an adjunct analgesic and wound healing therapy. The devices may be placed by nursing staff in less than a minute, are relatively inexpensive and readily available, theoretically provide analgesia for nearly any anatomic location, and have no systemic side effects-patients cannot detect any sensations from the devices-or significant risks. Here we present a case series to demonstrate the use of pulsed, electromagnetic field devices for outpatient herniorrhaphy and breast surgery. CASE REPORT: Following moderately painful ambulatory umbilical (n = 3) and inguinal (n = 2) hernia repair as well as bilateral breast surgery (n = 2), patients had taped over their surgical incision(s) 1 or 2 noninvasive, wearable, disposable, pulsed shortwave therapy devices (RecoveryRx, BioElectronics Corporation, Frederick, Maryland) which functioned continuously for 30 days. Average resting pain scores measured on the 0-10 numeric rating scale were a median of 0 during the entire treatment period. Six patients avoided opioid use entirely, while the remaining individual required only 5 mg of oxycodone during the first postoperative day. CONCLUSIONS: These cases demonstrate that the ambulatory use of pulsed shortwave devices is feasible and may be an effective analgesic, possibly obviating opioid requirements following outpatient herniorrhaphy and breast surgery. Considering the lack of any side effects, adverse events, and misuse/dependence/diversion potential, further study with a randomized, controlled trial appears warranted.
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Analgesia , Neoplasias da Mama , Dispositivos Eletrônicos Vestíveis , Feminino , Humanos , Procedimentos Cirúrgicos Ambulatórios/efeitos adversos , Analgésicos/uso terapêutico , Analgésicos Opioides , Neoplasias da Mama/tratamento farmacológico , Dor Pós-Operatória/tratamento farmacológicoRESUMO
BACKGROUND: Ultrasound-guided percutaneous cryoneurolysis is an analgesic technique in which a percutaneous probe is used to reversibly ablate a peripheral nerve(s) using exceptionally low temperature, and has yet to be evaluated with randomized, controlled trials. Pain after mastectomy can be difficult to treat, and the authors hypothesized that the severity of surgically related pain would be lower on postoperative day 2 with the addition of cryoanalgesia compared with patients receiving solely standard-of-care treatment. METHODS: Preoperatively, participants at one enrolling center received a single injection of ropivacaine, 0.5%, paravertebral nerve block at T3 or T4, and perineural catheter. Participants subsequently underwent an active or sham ultrasound-guided percutaneous cryoneurolysis procedure of the ipsilateral T2 to T5 intercostal nerves in a randomized, patient- and observer-masked fashion. Participants all received a continuous paravertebral block with ropivacaine, 0.2%, until the early morning of discharge (usually postoperative day 2). The primary endpoint was the average pain level measured using a 0 to 10 numeric rating scale the afternoon of postoperative day 2. Participants were followed for 1 yr. RESULTS: On postoperative day 2, participants who had received active cryoneurolysis (n = 31) had a median [interquartile range] pain score of 0 [0 to 1.4] versus 3.0 [2.0 to 5.0] in patients given sham (n = 29): difference -2.5 (97.5% CI, -3.5 to -1.5), P < 0.001. There was evidence of superior analgesia through month 12. During the first 3 weeks, cryoneurolysis lowered cumulative opioid use by 98%, with the active group using 1.5 [0 to 14] mg of oxycodone compared with 72 [20 to 120] mg in the sham group (P < 0.001). No oral analgesics were required by any patient between months 1 and 12. After 1 yr chronic pain had developed in 1 (3%) active compared with 5 (17%) sham participants (P < 0.001). CONCLUSIONS: Percutaneous cryoneurolysis markedly improved analgesia without systemic side effects or complications after mastectomy.
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Neoplasias da Mama , Dor Pós-Operatória , Humanos , Feminino , Ropivacaina/uso terapêutico , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologia , Mastectomia/efeitos adversos , Oxicodona/uso terapêutico , Analgésicos Opioides/uso terapêutico , Neoplasias da Mama/cirurgia , Ultrassonografia de IntervençãoRESUMO
BACKGROUND: The common technique using a basal infusion for an ambulatory continuous peripheral nerve blocks frequently results in exhaustion of the local anesthetic reservoir before resolution of surgical pain. This study was designed to improve and prolong analgesia by delaying initiation using an integrated timer and delivering a lower hourly volume of local anesthetic as automated boluses. The hypothesis was that compared with a traditional continuous infusion, ropivacaine administered with automated boluses at a lower dose and 5-h delay would (1) provide at least noninferior analgesia (difference in average pain no greater than 1.7 points) while both techniques were functioning (average pain score day after surgery) and (2) result in a longer duration (dual primary outcomes). METHODS: Participants (n = 70) undergoing foot or ankle surgery with a popliteal-sciatic catheter received an injection of ropivacaine 0.5% with epinephrine (20 ml) and then were randomized to receive ropivacaine (0.2%) either as continuous infusion (6 ml/h) initiated before discharge or as automated boluses (8 ml every 2 h) initiated 5 h after discharge using a timer. Both groups could self-deliver supplemental boluses (4 ml, lockout 30 min); participants and outcome assessors were blinded to randomization. All randomized participants were included in the data analysis. RESULTS: The day after surgery, participants with automated boluses had a median [interquartile range] pain score of 0.0 [0.0 to 3.0] versus 3.0 [1.8 to 4.8] for the continuous infusion group, with an odds ratio of 3.1 (95% CI, 1.23 to 7.84; P = 0.033) adjusting for body mass index. Reservoir exhaustion in the automated boluses group occurred after a median [interquartile range] of 119 h [109 to 125] versus 74 h [57 to 80] for the continuous infusion group (difference of 47 h; 95% CI, 38 to 55; P < 0.001 adjusting for body mass index). CONCLUSIONS: For popliteal-sciatic catheters, replacing a continuous infusion initiated before discharge with automated boluses and a start-delay timer resulted in better analgesia and longer infusion duration.
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Anestésicos Locais , Bloqueio Nervoso , Amidas , Tornozelo/cirurgia , Método Duplo-Cego , Humanos , Bloqueio Nervoso/métodos , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/prevenção & controle , Dor Pós-Operatória/cirurgia , Ropivacaina , Nervo IsquiáticoRESUMO
BACKGROUND: Paravertebral and serratus plane blocks are both used to treat pain following breast surgery. However, it remains unknown if the newer serratus block provides comparable analgesia to the decades-old paravertebral technique. METHODS: Subjects undergoing unilateral or bilateral non-mastectomy breast surgery were randomized to a single-injection serratus or paravertebral block in a subject-masked fashion (ropivacaine 0.5%; 20 mL unilateral; 16 mL/side bilateral). We hypothesized that (1) analgesia would be non-inferior in the recovery room with serratus blocks (measurement: Numeric Rating Scale), and (2) opioid consumption would be non-inferior with serratus blocks in the operating and recovery rooms. In order to claim that serratus blocks are non-inferior to paravertebral blocks, both hypotheses must be at least non-inferior. RESULTS: Within the recovery room, pain scores for participants with serratus blocks (n=49) had a median (IQR) of 4.0 (0-5.5) vs 0 (0-3.0) for those with paravertebral blocks (n=51): 0.95% CI -3.00 to -0.00; p=0.001. However, the difference in morphine equivalents did not reach statistical significance for superiority with the serratus group consuming 14 mg (10-19) vs 10 mg (10-16) for the paravertebral group: 95% CI -4.50 to 0.00, p=0.123. Since the 95% CI lower limit of -4.5 was less than our prespecified margin of -2.0, we failed to conclude non-inferiority of the serratus block with regard to opioid consumption. CONCLUSIONS: Serratus blocks provided inferior analgesia compared with paravertebral blocks. Without a dramatic improvement in safety profile for serratus blocks, it appears that paravertebral blocks are superior to serratus blocks for postoperative analgesia after non-mastectomy breast surgery. TRIAL REGISTRATION NUMBER: NCT03860974.
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Analgesia , Neoplasias da Mama , Bloqueio Nervoso , Feminino , Humanos , Mastectomia/efeitos adversos , Bloqueio Nervoso/efeitos adversos , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/prevenção & controleRESUMO
INTRODUCTION: In this retrospective cohort single-institutional study, we report the outcomes of implementing a standardized protocol of multimodal pain management with thoracic epidural analgesia via the acute pain service (APS) for patients undergoing ventral hernia repair with mesh placement and abdominal wall reconstruction. METHODS: The primary outcome evaluated was postoperative 72-h opioid consumption, measured in intravenous morphine equivalents (MEQ). Secondary outcomes included hospital length of stay (LOS) among other outcomes. The two cohorts were the APS versus non-APS group, in which the former cohort had an APS providing epidural and multimodal analgesia and the latter utilized pain management per surgical team, which mostly consisted of opioid therapy. Using1:1 propensity-score-matched cohorts, Wilcoxon signed-rank test was used to calculate the differences in outcomes. A p < 0.05 was considered statistically significant. RESULTS: There were 83 patients, wherein 51 (61.4%) were in the APS group. Between matched cohorts, the non-APS cohort's median [quartiles] total opioid consumption during the first three days was 85.6 mg MEQs [58.9, 112.8 mg MEQs]. The APS cohort was 31.7 mg MEQs [16.0, 55.3 mg MEQs] (p < 0.0001). The non-APS hospital LOS median [quartiles] was 5 days [4, 7 days] versus 4 days [4, 5 days] in the APS group (p = 0.01). DISCUSSION: A dedicated APS was associated with decreased opioid consumption by 75%, as well as a decreased hospital LOS. We report no differences in ICU length of stay, time to oral intake, time to ambulation or time to urinary catheter removal.
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Parede Abdominal , Hérnia Ventral , Analgésicos Opioides , Hérnia Ventral/cirurgia , Herniorrafia/efeitos adversos , Humanos , Tempo de Internação , Clínicas de Dor , Dor Pós-Operatória/tratamento farmacológico , Estudos Retrospectivos , Telas CirúrgicasRESUMO
BACKGROUND: Regional anesthesia is becoming increasingly used for analgesia in clavicular surgery. The purpose of the study is to examine same-day discharge and readmissions in patients with clavicular fractures receiving open reduction and internal fixation, comparing those who received regional anesthesia to those that did not. METHODS: The National Surgical Quality Improvement Program registry was used to build a retrospective cohort with the primary and secondary outcomes of same-day discharge and readmission rates, respectively. The independent variable was type of anesthesia (ie, regional vs general). Unadjusted univariable followed by multivariable logistic regression analysis for the association of each covariate with the primary and secondary outcome was performed. A p<0.05 was considered statistically significant. RESULTS: A total of 2300 patients were included, in which 346 (15.0%) of received a nerve block. The only factor associated with same-day discharge on crude analysis was the use of a nerve block (OR 1.70, 95% CI 1.21 to 2.40, p<0.01). Factors not associated with same-day discharge included geriatric age (OR 0.39, 95% CI 0.26 to 0.57, p<0.01), diabetes mellitus (OR 0.54, 95% CI 0.33 to 0.89, p=0.01), dependent functional status (OR 0.27, 95% CI 0.11 to 0.69, p<0.01), hypertension (OR 0.39, 95% CI 0.29 to 0.52, p<0.01), bleeding disorder (OR 0.24, 95% CI 0.10 to 0.59, p<0.01) and an American Society of Anesthesiologists Physical Status score ≥3 (OR 0.33, 95% CI 0.25 to 0.45, p<0.01). On adjusted analysis, regional anesthesia was associated with increased odds of same-day discharge (OR 1.67, 95% CI 1.18 to 2.37, p<0.01), but not 30-day readmission (OR 0.57, 95% CI 0.13 to 2.52, p=0.46). CONCLUSION: Regional anesthesia use in patients with clavicular fractures is associated with higher odds for same-day discharge. There is no significant difference in the rates of hospital readmission within a 30-day period. LEVEL OF EVIDENCE: IV, retrospective case series.
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Anestesia por Condução , Alta do Paciente , Idoso , Anestesia por Condução/efeitos adversos , Humanos , Readmissão do Paciente , Complicações Pós-Operatórias , Estudos Retrospectivos , Fatores de Risco , Resultado do TratamentoRESUMO
BACKGROUND: The basic perineural catheter design has changed minimally since inception, with the catheter introduced through or over a straight needle. The U.S. Food and Drug Administration recently cleared a novel perineural catheter design comprising a catheter attached to the back of a suture-shaped needle that is inserted, advanced along the arc of its curvature pulling the catheter past the target nerve, and then exited through the skin in a second location. The authors hypothesized that analgesia would be noninferior using the new versus traditional catheter design in the first two days after painful foot/ankle surgery with a primary outcome of average pain measured with the Numeric Rating Scale. METHODS: Subjects undergoing painful foot or ankle surgery with a continuous supraparaneural popliteal-sciatic nerve block 5 cm proximal to the bifurcation were randomized to either a suture-type or through-the-needle catheter and subsequent 3-day 0.2% ropivacaine infusion (basal 6 ml/h, bolus 4 ml, lockout 30 min). Subjects received daily follow-up for the first four days after surgery, including assessment for evidence of malfunction or dislodgement of the catheters. RESULTS: During the first two postoperative days the mean ± SD average pain scores were lower in subjects with the suture-catheter (n = 35) compared with the through-the-needle (n = 35) group (2.7 ± 2.4 vs. 3.4 ± 2.4) and found to be statistically noninferior (95% CI, -1.9 to 0.6; P < 0.001). No suture-style catheter was completely dislodged (0%), whereas the tips of three (9%) traditional catheters were found outside of the skin before purposeful removal on postoperative day 3 (P = 0.239). CONCLUSIONS: Suture-type perineural catheters provided noninferior analgesia compared with traditional catheters for continuous popliteal-sciatic blocks after painful foot and ankle surgery. The new catheter design appears to be a viable alternative to traditional designs used for the past seven decades.
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Anestesia por Condução/métodos , Bloqueio Nervoso Autônomo/métodos , Cateteres de Demora , Dor Pós-Operatória/prevenção & controle , Nervo Isquiático/diagnóstico por imagem , Técnicas de Sutura , Adulto , Idoso , Anestésicos Locais/administração & dosagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medição da Dor/efeitos dos fármacos , Medição da Dor/métodos , Dor Pós-Operatória/diagnóstico por imagem , Nervo Isquiático/cirurgia , Ultrassonografia de Intervenção/métodosRESUMO
BACKGROUND: Paravertebral nerve blocks (PVBs) are frequently used to treat pain during and following breast surgery, but have various undesirable risks such as pneumothorax. The erector spinae plane block (ESPB) also provides perioperative breast analgesia, but is purported to be easier to administer with a favorable safety profile. However, it remains unknown if the new ESPB provides comparable analgesia as the decades-old PVB technique. METHODS: Subjects undergoing unilateral or bilateral non-mastectomy breast surgery were randomized to a single-injection ESPB or PVB in a subject-blinded fashion (ropivacaine 0.5% with epinephrine; 20 mL unilateral or 16 mL/side for bilateral). We hypothesized that (1) analgesia would be non-inferior in the recovery room as measured on a Numeric Rating Scale (NRS) with ESPB, and (2) opioid consumption would be non-inferior in the operating and recovery rooms with ESPB. RESULTS: Both pain scores and opioid consumption were higher in subjects with ESPBs (n=50) than PVBs (n=50; median NRS 3.0 vs 0; 95% CI -3.0 to 0; p=0.0011; and median morphine equivalents 2.0 vs 1.5 mg; 95% CI -1.2 to -0.1; p=0.0043). No block-related adverse events occurred in either group. CONCLUSIONS: PVBs provided superior analgesia and reduced opioid requirements following non-mastectomy breast surgery. To compare the relatively rare complications between the techniques will require a sample size 1-2 orders of magnitude greater than the current investigation; however, without a dramatic improvement in safety profile for ESPBs, it appears that PVBs are superior to ESPBs for postoperative analgesia after non-mastectomy breast surgery. TRIAL REGISTRATION NUMBER: NCT03549234.
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Mama/cirurgia , Bloqueio Nervoso/efeitos adversos , Bloqueio Nervoso/métodos , Dor Pós-Operatória/prevenção & controle , Adulto , Idoso , Idoso de 80 Anos ou mais , Analgesia , Feminino , Humanos , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Manejo da Dor , Assistência Perioperatória , Adulto JovemRESUMO
Autologous skin grafting from the thigh is frequently required for treatment of burns and is associated with intense pain at the donor site. Local anesthetic-based (LA) nerve blocks of the lateral femoral cutaneous nerve (LFCN) have been demonstrated to provide analgesia when the graft is taken from the lateral thigh. However, the duration of these single injection blocks has been reported to average only 9 hours, whereas the pain from the procedure lasts days or weeks. Continuous LA nerve blocks can also be used to provide analgesia during serial debridement of burns, although this requires placement of a perineural catheter which may increase infection risk in a population with an increased susceptibility to infection. Cryoneurolysis of the LFCN can potentially provide analgesia of the lateral thigh for skin graft harvesting or serial burn debridement that lasts far longer than conventional LA nerve blocks. Here, we present a series of three patients who received a combination of a LA nerve block and cryoneurolysis nerve block of the LFCN for analgesia of the lateral thigh. Two of these patients had the blocks placed before harvesting a split thickness skin graft. The third received the blocks for outpatient wound care of a burn to the lateral thigh. In all cases, the resulting analgesia lasted more than 1 week. A single cryoneurolysis block of the LFCN successfully provided extended duration analgesia of the lateral thigh for autologous skin graft donor site or wound care of a burn in three patients.
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Queimaduras/terapia , Criocirurgia , Nervo Femoral , Bloqueio Nervoso , Dor Processual/terapia , Transplante de Pele/efeitos adversos , Adulto , Idoso de 80 Anos ou mais , Queimaduras/complicações , Queimaduras/diagnóstico por imagem , Desbridamento/efeitos adversos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Dor Processual/diagnóstico por imagem , Dor Processual/etiologia , Coxa da Perna , Sítio Doador de Transplante , UltrassonografiaRESUMO
BACKGROUND: Acute post-mastectomy pain is frequently challenging to adequately treat with local anesthetic-based regional anesthesia techniques due to its relatively long duration measured in multiple weeks. CASE: We report three cases in which preoperative ultrasound-guided percutaneous intercostal nerve cryoneurolysis was performed to treat pain following mastectomy. Across all postoperative days and all three patients, the mean pain score on the numeric rating scale was 0 for each day. Similarly, no patient required any supplemental opioid analgesics during the entire postoperative period; and, no patient reported insomnia or awakenings due to pain at any time point. This was a significant improvement over historic cohorts. CONCLUSIONS: Ultrasound-guided percutaneous cryoanalgesia is a potential novel analgesic modality for acute pain management which has a duration that better-matches mastectomy than other currently-described techniques. Appropriately powered randomized, controlled clinical trials are required to demonstrate and quantify both potential benefits and risks.
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Crioterapia/métodos , Nervos Intercostais/diagnóstico por imagem , Mastectomia/tendências , Manejo da Dor/métodos , Dor Pós-Operatória/diagnóstico por imagem , Dor Pós-Operatória/terapia , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/cirurgia , Feminino , Humanos , Mastectomia/efeitos adversos , Pessoa de Meia-Idade , Dor Pós-Operatória/etiologia , Fatores de TempoRESUMO
OBJECTIVES: The literature remains sparse regarding the influence of primary anesthesia type (monitored anesthesia care [MAC] v general anesthesia) on 30-day adverse events after transcarotid artery revascularization (TCAR). The objective of this study was to report the association of primary anesthesia type with 30-day adverse events after TCAR. DESIGN: Retrospective cohort analysis of the American College of Surgeons National Surgical Quality Improvement Program Registry from 2012-2016. SETTING: Multi-institutional. PARTICIPANTS: The final analysis included 625 patients who underwent TCAR. INTERVENTIONS: The primary exposure was anesthesia type, categorized as MAC (defined as regional anesthesia, local anesthesia, or MAC) or general anesthesia. The primary endpoint was 30-day mortality. Secondary 30-day endpoints included pulmonary, renal, and cardiac complications; sepsis; deep venous thrombosis; stroke; blood transfusion; embolism/thrombosis of ipsilateral carotid vessel; and redo surgery. MEASUREMENTS AND MAIN RESULTS: The prevalence of MAC was 73.4%. A 93% decrease was observed in the odds of 30-day mortality (pâ¯=â¯0.003) in patients who received MAC. Mean (standard deviation) hospital stay (2.99 [5.92] d v 4.30 [9.15] d; pâ¯=â¯0.037) and case duration (88.45 [39.48] min v 105.85 [63.77] min; p < 0.001) were shorter among patients who received MAC. The odds of pulmonary complications (odds ratio 0.19, 95% confidence interval 0.05-0.65; pâ¯=â¯0.009) were significantly lower in the MAC group. No other differences in secondary endpoints were found between the anesthesia type cohorts. CONCLUSIONS: The majority of studies on this topic pertain to carotid endarterectomy patients, and this retrospective analysis sheds light on outcomes after TCAR. Overall, the authors urge additional risk stratification and preprocedural optimization to carefully select patients who may undergo MAC.
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Estenose das Carótidas , Procedimentos Endovasculares , Artérias , Humanos , Estudos Retrospectivos , Fatores de Risco , Stents , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Several hospitals have implemented a multidisciplinary Acute Pain Service (APS) to execute surgery-specific opioid sparing analgesic pathways. Implementation of an anesthesia attending-only APS has been associated with decreased postoperative opioid consumption, time to ambulation, and time to solid food intake for patients undergoing cytoreductive surgery with hyperthermic intraperitoneal chemotherapy. In this study, we evaluated the impact of introducing an APS trainee on postoperative opioid consumption in patients undergoing hyperthermic intraperitoneal chemotherapy during POD 0-3. METHODS: We performed a retrospective propensity-matched cohort study where we compared opioid consumption and hospital length of stay among two historical cohorts: attending-only APS service versus service involving a regional anesthesia fellow. RESULTS: In the matched cohorts, the median postoperative day (POD) 0-3 opioid use [25%, 75% quartile] for the single attending and trainee involvement cohort were 38.5 mg morphine equivalents (MEQ) [14.1 mg, 106.3 mg] and 50.4 mg MEQ [28.4 mg, 91.2 mg], respectively. The median difference was -9.8 mg MEQ (95% CI -30.7-16.5 mg; P = 0.43). There was no difference in hospital length of stay between both cohorts (P = 0.67). CONCLUSIONS: We found that the addition of a regional anesthesia fellow to the APS team was not associated with statistically significant differences in total opioid consumption or hospital length of stay in this surgical population. The addition of trainees to the infrastructure, with vigilant supervision, is not associated with change in outcomes.
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Analgésicos Opioides/administração & dosagem , Procedimentos Cirúrgicos de Citorredução/tendências , Quimioterapia Intraperitoneal Hipertérmica/tendências , Internato e Residência/tendências , Clínicas de Dor/tendências , Dor Pós-Operatória/prevenção & controle , Adulto , Idoso , Estudos de Coortes , Procedimentos Cirúrgicos de Citorredução/efeitos adversos , Feminino , Humanos , Quimioterapia Intraperitoneal Hipertérmica/efeitos adversos , Internato e Residência/métodos , Tempo de Internação/tendências , Masculino , Pessoa de Meia-Idade , Manejo da Dor/métodos , Manejo da Dor/tendências , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/etiologia , Estudos RetrospectivosRESUMO
The main purported benefit of suture-style catheters is the ability to secure the catheter at 2 sites, thereby decreasing the likelihood of catheter dislodgement. An additional benefit is the ability to precisely control the placement of the orifice to infuse local anesthetic. Here we present the case of a patient undergoing open ankle surgery for whom placement of a conventional through-the-needle popliteal sciatic perineural catheter for postoperative analgesia was attempted. Despite multiple attempts, the catheter repeatedly advanced beyond the nerve. Placement of a suture catheter was then attempted, and the catheter was successfully placed on the first attempt.
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Fraturas do Tornozelo/cirurgia , Cateterismo/instrumentação , Catéteres , Bloqueio Nervoso , Anestésicos Locais , Feminino , Humanos , Pessoa de Meia-Idade , Ropivacaina , Nervo Isquiático , SuturasRESUMO
We present the case of a 51-year-old man with a history of recurrent lung cancer after left upper lobectomy who presented for an elective completion pneumonectomy via a bilateral anterior thoracotomy incision. At the completion of surgery, bilateral multilevel intercostal infiltration was performed with liposomal bupivacaine. Due to poorly controlled postoperative pain after extubation, a thoracic epidural was placed in the intensive care unit. An opioid-only infusion was started and transitioned to a local anesthetic-based infusion on postoperative day 2. This case report represents a novel stepwise approach of thoracic epidural management after surgical infiltration of liposomal bupivacaine.
Assuntos
Analgesia Epidural , Analgésicos Opioides/administração & dosagem , Anestésicos Locais/administração & dosagem , Bupivacaína/administração & dosagem , Dor Pós-Operatória/tratamento farmacológico , Analgesia Controlada pelo Paciente , Fentanila/administração & dosagem , Humanos , Hidromorfona/administração & dosagem , Masculino , Pessoa de Meia-Idade , Vértebras TorácicasRESUMO
Peripheral nerve stimulation or peripheral neuromodulation is a modality utilized for decades to manage chronic pain. There have been recent studies published describing its use in managing acute surgical pain for orthopedic surgery. The postoperative acute pain associated with several types of surgeries often outlasts the analgesia duration provided by single and continuous peripheral nerve blocks. Ultrasound-guided percutaneous peripheral nerve stimulation has the potential to provide much longer analgesia for acute pain while avoiding some limitations associated with local anesthetic-based peripheral nerve blocks. We summarize the current devices used in published studies to demonstrate feasibility with a focus on acute pain control.
Assuntos
Dor Aguda/prevenção & controle , Analgesia/instrumentação , Manejo da Dor/instrumentação , Dor Pós-Operatória/prevenção & controle , Estimulação Elétrica Nervosa Transcutânea/instrumentação , Analgesia/métodos , Humanos , Manejo da Dor/métodos , Nervos Periféricos/fisiopatologia , Estimulação Elétrica Nervosa Transcutânea/métodos , Resultado do Tratamento , Ultrassonografia de IntervençãoRESUMO
BACKGROUND AND OBJECTIVES: Percutaneous peripheral nerve stimulation (PNS) is an analgesic modality involving the insertion of a lead through an introducing needle followed by the delivery of electric current. This modality has been reported to treat chronic pain as well as postoperative pain following knee and foot surgery. However, it remains unknown if this analgesic technique may be used in ambulatory patients following upper extremity surgery. The purpose of this proof-of-concept study was to investigate various lead implantation locations and evaluate the feasibility of using percutaneous brachial plexus PNS to treat surgical pain following ambulatory rotator cuff repair in the immediate postoperative period. METHODS: Preoperatively, an electrical lead (SPR Therapeutics, Cleveland, Ohio) was percutaneously implanted to target the suprascapular nerve or brachial plexus roots or trunks using ultrasound guidance. Postoperatively, subjects received 5 min of either stimulation or sham in a randomized, double-masked fashion followed by a 5 min crossover period, and then continuous stimulation until lead removal postoperative days 14-28. RESULTS: Leads (n=2) implanted at the suprascapular notch did not appear to provide analgesia, and subsequent leads (n=14) were inserted through the middle scalene muscle and placed to target the brachial plexus. Three subjects withdrew prior to data collection. Within the recovery room, stimulation did not decrease pain scores during the first 40 min of the remaining subjects with brachial plexus leads, regardless of which treatment subjects were randomized to initially. Seven of these 11 subjects required a single-injection interscalene nerve block for rescue analgesia prior to discharge. However, subsequent average resting and dynamic pain scores postoperative days 1-14 had a median of 1 or less on the Numeric Rating Scale, and opioid requirements averaged less than 1 tablet daily with active stimulation. Two leads dislodged during use and four fractured on withdrawal, but no infections, nerve injuries, or adverse sequelae were reported. CONCLUSIONS: This proof-of-concept study demonstrates that ultrasound-guided percutaneous PNS of the brachial plexus is feasible for ambulatory shoulder surgery, and although analgesia immediately following surgery does not appear to be as potent as local anesthetic-based peripheral nerve blocks, the study suggests that this modality may provide analgesia and decrease opioid requirements in the days following rotator cuff repair. Therefore, it suggests that a subsequent, large, randomized clinical trial with an adequate control group is warranted to further investigate this therapy in the management of surgical pain in the immediate postoperative period. However, multiple technical issues remain to be resolved, such as the optimal lead location, insertion technique, and stimulating protocol, as well as preventing lead dislodgment and fracture. TRIAL REGISTRATION NUMBER: NCT02898103.