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1.
J Clin Med ; 11(15)2022 Jul 22.
Artículo en Inglés | MEDLINE | ID: mdl-35893373

RESUMEN

Background: Robotic-assisted surgery is gaining more adaption in different surgical specialties. The number of patients undergoing robotic-assisted thymectomy is continuously increasing. Such procedures are accompanied by new challenges for anesthesiologists. We are presenting our primary anesthesiologic experience in such patients. Methods: This is a retrospective single center study, evaluating 28 patients who presented with thymoma or myasthenia gravis (MG) and undergone minimal invasive robotic-assisted thoracic thymectomy between 01/2020−01/2022. We present our fast-track anesthesia management as a component of the enhanced recovery program and its primary results. Results: Mean patient's age was 46.8 ± 18.1 years, and the mean height was 173.1 ± 9.3 cm. Two-thirds of patients were female (n = 18, 64.3%). The preoperative mean forced expiratory volume in the first second (FEV1) was 3.8 ± 0.7 L, forced vital capacity (FVC) was 4.7 ± 1.1 L, and the FEV1/FVC ratio was 80.4 ± 5.3%. After the creation of capnomediastinum, central venous pressure and airway pressure have been significantly increased from the baseline values (16.5 ± 4.9 mmHg versus 13.4 ± 5.1 mmHg, p < 0.001 and 23.4 ± 4.4 cmH2O versus 19.3 ± 3.9 cmH2O, p < 0.001, respectively). Most patients (n = 21, 75%) developed transient arrhythmias episodes with hypotension. All patients were extubated at the end of surgery and discharged awake to the recovery room. The first 16 (57.1%) patients were admitted to the intensive care unit and the last 12 patients were only observed in intermediate care. Postoperatively, one patient developed atelectasis and was treated with non-invasive ventilation therapy. Pneumonia or reintubation was not observed. Finally, no significant difference was observed between MG and thymoma patients regarding analgesics consumption or incidence of complications. Conclusions: Robotic-assisted surgery is a rapidly growing technology with increased adoption in different specialties. Fast-track anesthesia is an important factor in an enhanced recovery program and the anesthetist should be familiar with challenges in this kind of operation to achieve optimal results. So far, our anesthetic management of patients undergoing robotic-assisted thymectomy reports safe and feasible procedures.

2.
J Thorac Dis ; 13(8): 4853-4863, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-34527324

RESUMEN

BACKGROUND: Patients who undergo transapical transcatheter aortic/mitral valve implantation are at higher risk of morbidity and mortality than those undergoing transvascular procedures. In addition, these patients have prolonged intensive care and hospital courses. Fast-track anesthesia could reduce perioperative complications and admission stays in such patients. METHODS: This retrospective single-center study, evaluates six high-risk patients undergoing transapical valve implantation between 01/2020 till 01/2021. All patients received a paravertebral block (PVB) as part of a fast-track approach. The airway was secured with a Gastro-double-lumen laryngeal mask which includes one orifice was for ventilation and one for the transesophageal echocardiography probe. Anesthesia was maintained with a volatile anesthetic (Sevoflurane MAC 1%). Immediately post procedure, all patients were awakened and admitted to the intermediate/intensive-care unit. RESULTS: Three patients were females, mean age =71±6 years, patients' risk profiles were high (mean Log. EuroSCORE-I 22% & STS-PROM 10%). No incidents of re-intubation, atelectasis/pneumonia, low output syndrome, stroke, dialysis, pacemaker implantation or operative mortality were reported. One patient (16.7%) underwent re-exploration for bleeding and developed a wound infection. Postoperative pain scores showed that no patient required additional analgesics after the initial eight hours post procedure. Mean postoperative intermediate/intensive-care stay was 13.8±3.2 hours and patients were mobilized early and discharged to the normal ward. CONCLUSIONS: Fast-track anesthesia using paravertebral-blockade for transcatheter transapical valve replacement in high-risk patients is a possible anesthetic approach. An effective PVB, in addition to a double-lumen laryngeal mask, provide an alternative strategy to conventional general anesthesia. These promising results could encourage further consideration of this approach in similar cardiac surgery patients.

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