RESUMO
BACKGROUND: ABO-incompatible living donor liver transplantation (ABOi LDLT) is a complex procedure involving the reduction of anti-A and anti-B antibodies by therapeutic plasma exchange (TPE) to prevent acute antibody-mediated rejection. Fresh frozen plasma (FFP) is often used as replacement fluid during TPE. CASE DESCRIPTION: We report an ABOi LDLT case in which the patient experienced an anaphylactic reaction to FFP during TPE. Additional TPE was performed using 5% albumin as replacement fluid. ABOi LDLT was successfully performed by adapting the transfusion strategy to avoid FFP and cryoprecipitate and to administer washed platelets. CONCLUSION: This case highlights the importance of careful preoperative assessment, multidisciplinary coordination, and individualized approaches in ABOi LDLT, especially when the patient has an anaphylactic reaction to FFP.
Assuntos
Sistema ABO de Grupos Sanguíneos , Anafilaxia , Incompatibilidade de Grupos Sanguíneos , Transplante de Fígado , Doadores Vivos , Troca Plasmática , Plasma , Humanos , Anafilaxia/etiologia , Sistema ABO de Grupos Sanguíneos/imunologia , Incompatibilidade de Grupos Sanguíneos/imunologia , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: It is uncommon to perform liver transplantation for patients with end-stage liver disease having tracheostomy. Usually, the tracheostomy cannula is changed to an oral endotracheal tube (ETT) before operation because ETT is easy to handle during operation. If routine oral ETT insertion is difficult, we should seek other solutions. CASE DESCRIPTION: We report a successful conversion from tracheostomy tube to ETT in a patient with subglottic stenosis. The patient was an 8-month-old infant who was scheduled for living donor liver transplantation due to acute hepatic failure. The original plan was to convert the tracheostomy tube to oral ETT, which failed due to aggravation of subglottic stenosis. An otolaryngologist performed balloon dilatation surgery, and ETT was successfully intubated. Owing to a multidisciplinary approach, the surgery was successfully performed without fatal adverse events, and the patient was later discharged with a tracheostomy. CONCLUSIONS: It is unusual for pediatric patients with tracheostomy tubes to undergo major surgeries like liver transplantation. We hope that this case of successful anesthetic management based on a multidisciplinary approach suggests new ideas to anesthesiologists seeking safe anesthesia.
Assuntos
Laringoestenose , Transplante de Fígado , Doadores Vivos , Traqueostomia , Humanos , Lactente , Laringoestenose/cirurgia , Laringoestenose/etiologia , Intubação Intratraqueal , MasculinoRESUMO
STUDY OBJECTIVE: To determine if single-injection bilateral posterior quadratus lumborum block (QLB) with ropivacaine would improve postoperative analgesia in the first 24 h after laparoscopic hepatectomy, compared with 0.9% saline. DESIGN: Prospective, double blinded, randomized controlled trial. SETTING: A single tertiary care center from November 2021 and January 2023. PATIENTS: A total of 94 patients scheduled to undergo laparoscopic hepatectomy due to hepatocellular carcinoma. INTERVENTIONS: Ninety-four patients were randomized into a QLB group (receiving 20 mL of 0.375% ropivacaine on each side, 150 mg in total) or a control group (receiving 20 mL of 0.9% saline on each side). MEASUREMENTS: The primary outcome was the cumulative opioid consumption during the initial 24-h post-surgery. Secondary outcomes included pain scores and intraoperative and recovery parameters. MAIN RESULTS: The mean cumulative opioid consumption during the initial 24-h post-surgery was 30.8 ± 22.4 mg in the QLB group (n = 46) and 34.0 ± 19.4 mg in the control group (n = 46, mean differences: -3.3 mg, 95% confidence interval, -11.9 to 5.4, p = 0.457). The mean resting pain score at 1 h post-surgery was significantly lower in the QLB group than in the control group (5 [4-6.25] vs. 7 [4.75-8], p = 0.035). No significant intergroup differences were observed in the resting or coughing pain scores at other time points or in other secondary outcomes. CONCLUSIONS: Preoperative bilateral posterior QLB did not reduce cumulative opioid consumption during the first 24 h after laparoscopic hepatectomy.
RESUMO
BACKGROUND: Postoperative delirium after organ transplantation can lead to increased length of hospital stay and mortality. Because pain is an important risk factor for delirium, perioperative analgesia with intrathecal morphine (ITM) may mitigate postoperative delirium development. We evaluated if ITM reduces postoperative delirium incidence in living donor kidney transplant (LDKT) recipients. METHODS: Two hundred ninety-six patients who received LDKT between 2014 and 2018 at our hospital were retrospectively analyzed. Recipients who received preoperative ITM (ITM group) were compared with those who did not (control group). The primary outcome was postoperative delirium based on the Confusion Assessment Method for Intensive Care Unit results during the first 4 postoperative days. RESULTS: Delirium occurred in 2.6% (4/154) and 7.0% (10/142) of the ITM and control groups, respectively. Multivariable analysis showed age (odds ratio [OR]: 1.07, 95% CI: 1.01-1.14; P = .031), recent smoking (OR: 7.87, 95% CI: 1.43-43.31; P = .018), preoperative psychotropics (OR: 23.01, 95% CI: 3.22-164.66; P = .002) were risk factors, whereas ITM was a protective factor (OR: 0.23, 95% CI: 0.06-0.89; P = .033). CONCLUSIONS: Preoperative ITM showed an independent association with reduced post-LDKT delirium. Further studies and the development of regional analgesia for delirium prevention may enhance the postoperative recovery of transplant recipients.