RESUMO
Treatment with 177Lu-prostate-specific membrane antigen (PSMA)-617 (177Lu-vipivotide tetraxetan [Pluvicto]) prolongs both progression-free and overall survival in advanced PSMA-positive metastatic castration-resistant prostate cancer. Data examining specifically neurologic symptoms after 177Lu-PSMA-617 treatment are scarce. In this study, we aimed to review the neurologic findings in a large cohort of metastatic castration-resistant prostate cancer patients undergoing 177Lu-PSMA-617 therapy. Methods: The clinical records and imaging data of patients who received their initial dose of 177Lu-PSMA-617 between March 2022 and November 2022 were retrospectively reviewed. All patients presenting for medical evaluation, regardless of specific specialty appointments, with new or worsening neurologic symptoms were included in the study. Results: A total of 185 patients underwent 177Lu-PSMA-617 therapy. The median age was 70 y (range, 58-90 y). The mean follow-up time was 12.04 ± 2.87 mo. Fifty-five new or worsening neurologic symptoms were observed in 50 patients (27%, 50/185). Of these, 27 (11.9%, 27/185) reported altered taste. Eleven patients (6%, 11/185) experienced dizziness with no other clear etiology; 2 of these patients were admitted to the emergency department (ED). Paresthesia symptoms were reported in 6 patients (3.2%, 6/185). Five patients (2.7%, 5/185) reported headaches, 3 of these patients were admitted to the ED because of the severity of the symptoms. Two patients (1.08%, 2/185) presented with extremity weakness. Two patients (1.08%, 2/185) had an ischemic stroke and were admitted to the ED. One patient (0.05%, 1/185) exhibited gait disturbances. In total, 7 patients (3.78%, 7/185) were admitted to the ED because of neurologic symptoms. None of the patients discontinued or failed to complete the 177Lu-PSMA-617 therapy because of neurologic symptoms. Conclusion: After 177Lu-PSMA-617 treatment, the most common neurologic symptoms were dysgeusia and dizziness. In this study, our follow-up period and population size might not have been sufficient to detect delayed or uncommon neurologic symptoms. In patients without neurologic symptoms or central nervous system metastases before treatment, we found the development of severe neurologic problems to be rare and unlikely to require discontinuation of treatment.
RESUMO
INTRODUCTION: Pain management may be challenging in patients undergoing pectus excavatum (PE) bar removal surgery. To enhance recovery, opioid sparing strategies with regional anesthesia including ultrasound-guided erector spinae plane block (ESPB) have been implemented. The purpose of this study was to evaluate the safety and efficacy of bilateral ESPB with a liposomal bupivacaine/traditional bupivacaine mixture as part of an enhanced patient recovery pathway. MATERIALS AND METHODS: A retrospective review of adult patients who underwent PE bar removal from January 2019 to December 2020 was performed. Perioperative data were reviewed and recorded. Patients who received ESPB were compared to historical controls (non-ESPB patients). RESULTS: A total of 202 patients were included (non-ESPB: 124 patients; ESPB: 78 patients). No adverse events were attributed to ESPB. Non-ESPB patients received more intraoperative opioids (milligram morphine equivalents; 41.8 ± 17.0 mg versus 36.7 ± 17.1, P = 0.05) and were more likely to present to the emergency department within 7 d postoperatively (4.8% versus 0%, P = 0.05) when compared to ESPB patients. No significant difference in total perioperative milligram morphine equivalents, severe pain in postanesthesia care unit (PACU), time from PACU arrival to analgesic administration, PACU length of stay, or postprocedure admission rates between groups were observed. CONCLUSIONS: In patients undergoing PE bar removal surgery, bilateral ESPB with liposomal bupivacaine was performed without complications. ESPB with liposomal bupivacaine may be considered as an analgesic adjunct to enhance recovery in patients undergoing cardiothoracic procedures but further prospective randomized clinical trials comparing liposomal bupivacaine to traditional local anesthetics with and without indwelling nerve catheters are necessary.
Assuntos
Tórax em Funil , Bloqueio Nervoso , Humanos , Adulto , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/prevenção & controle , Dor Pós-Operatória/tratamento farmacológico , Bloqueio Nervoso/métodos , Analgésicos Opioides/uso terapêutico , Tórax em Funil/cirurgia , Bupivacaína , Derivados da Morfina/uso terapêuticoRESUMO
Background Pectus excavatum is the most common chest wall deformity. There is still controversy about cardiopulmonary limitations of this disease and benefits of surgical repair. This study evaluates the impact of pectus excavatum on the cardiopulmonary function of adult patients before and after a modified minimally invasive repair. Methods and Results In this retrospective cohort study, an electronic database was used to identify consecutive adult (aged ≥18 years) patients who underwent cardiopulmonary exercise testing before and after primary pectus excavatum repair at Mayo Clinic Arizona from 2011 to 2020. In total, 392 patients underwent preoperative cardiopulmonary exercise testing; abnormal oxygen consumption results were present in 68% of patients. Among them, 130 patients (68% men, mean age, 32.4±10.0 years) had post-repair evaluations. Post-repair tests were performed immediately before bar removal with a mean time between repair and post-repair testing of 3.4±0.7 years (range, 2.5-7.0). A significant improvement in cardiopulmonary outcomes (P<0.001 for all the comparisons) was seen in the post-repair evaluations, including an increase in maximum, and predicted rate of oxygen consumption, oxygen pulse, oxygen consumption at anaerobic threshold, and maximal ventilation. In a subanalysis of 39 patients who also underwent intraoperative transesophageal echocardiography at repair and at bar removal, a significant increase in right ventricle stroke volume was found (P<0.001). Conclusions Consistent improvements in cardiopulmonary function were seen for pectus excavatum adult patients undergoing surgery. These results strongly support the existence of adverse cardiopulmonary consequences from this disease as well as the benefits of surgical repair.