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Background: Radical cystectomy (RC) is the gold standard therapy in nonmetastatic muscleinvasive bladder cancer and is usually performed under general anesthesia (GA). GA is high risk in most older patients due to comorbidities. Continuous spinal anesthesia (CSA) may be an alternative solution to reduce postoperative morbidity in elderly. The aim of this study was to assess the feasibility, morbidity, and mortality of RC performed under CSA in octogenarian patients. Methods: We retrospectively reviewed data of five frail patients aged ⩾80 who underwent RC in CSA. CSA was achieved starting with 2.5 mg hyperbaric bupivacaine plus 25 µg fentanyl. Postoperative analgesia was achieved through the intrathecal catheter, using continuous delivery of levo-bupivacaine 60 mg plus fentanyl 75 µg in 72 hours. Results: Surgery was completed in all cases in CSA. No patients required postoperative intensive care unit admission. Complications were Clavien I for four in three patients, Clavien II for seven in five patients, and Clavien IIIb for one patient. Postoperative consumption of painkillers was negligible. Oral feeding resumed within 3 days in all cases. The mean postoperative stay was 9.6 days. All patients were alive at 3 months of follow up. Conclusions: Management of muscle-invasive bladder cancer (MIBC) in older patients is becoming an important issue due to the continuous aging of the population. Age should not preclude RC, but careful management is mandatory because perioperative morbidity and mortality are increased in the elderly. Our preliminary results show that CSA and analgesia is a feasible option as an additional way to reduce morbidity and mortality in frail octogenarians who require RC.

Background Limited studies have applied thoracic continuous spinal anesthesia in abdominal surgery, relying exclusively on opioids. This retrospective study analyzes 2 different schemes of thoracic continuous spinal anesthesia and postoperative analgesia in elderly patients undergoing major abdominal surgery. Methods A total of 98 patients aged ≥ 75 years were divided into 2 groups. The control group (60 patients) received bupivacaine plus fentanyl, whereas the study group (38 patients) received bupivacaine plus ketamine and midazolam. Both received analogous postoperative continuous intrathecal analgesia. Several perioperative variables were evaluated. Results Spinal anesthesia was performed without complications in all patients. Doses of noradrenaline administered, incidence of respiratory depression, need for intraoperative sedation, and time to first flatus were significantly reduced in the bupivacaine plus ketamine and midazolam group. Conclusion In a population of frail, elderly patients, thoracic continuous spinal anesthesia with local anesthetic plus midazolam and ketamine was superior to local anesthetic plus fentanyl. In the group receiving local anesthetic plus midazolam and ketamine, the incidence of respiratory depression was reduced, and doses of norepinephrine and intraoperative sedating medications were lower. Intraoperative anesthesia and postoperative analgesia were similar in both groups.

Purpose Few studies have described segmental thoracic spinal anesthesia (STSA) as primary anesthesiologic method in breast and axillary surgery, documenting the association of intrathecal local anesthetics and opioids. This case series reports an opioid-free scheme of STSA in four elderly patients undergoing major breast and axillary oncological surgery. Patients and Methods STSA was performed in three female patients undergoing unilateral mastectomy ± axillary lymph node dissection (ALND) or sentinel lymph node biopsy for invasive ductal carcinoma and in one male patient undergoing ALND for melanoma metastases. The level of needle insertion was included between T6-8, via a median or paramedian approach. Midazolam (2 mg) and ketamine (20 mg) were used as adjuvants for intrathecal sedation, followed by the administration of hypobaric ropivacaine 0.25% at a dose of 8 mg. The level of sensory blockade achieved was comprised between C2-3 and T11-12. Postoperative analgesia was maintained through continuous intravenous administration of Ketorolac by an elastomeric pump (90 mg over 24 hrs.). Results Spinal anesthesia was completed without complications in all patients. Conversion to general anesthesia (GA) and perioperative intravenous sedation were not required. No major postoperative complications and no episodes of postoperative nausea and vomiting (PONV) were reported. No rescue analgesic was administered. All patients were discharged in postoperative day 2 and are alive at 30, 29, 27 and 13 months after surgery, respectively. High grade of satisfaction on the anesthesiologic method was expressed by all cases. Conclusion STSA with local anesthetic plus midazolam and ketamine might be considered a safe and effective alternative to GA, even in surgeries involving the breast and axillary region, particularly in elderly and frail patients. Larger prospective studies are required to validate these findings.