RESUMO
BACKGROUND: Partial ablation of the prostate using high-intensity focussed ultrasound (HIFU-PA) is a treatment option for localised prostate cancer. When local recurrence occurs, salvage robot-assisted radical prostatectomy is a treatment option for selected patients, but there is a paucity of data on the peri-operative safety, functional and oncologic outcomes of sRARP.. The objective of this study was therefore to describe peri-operative safety, functional and early oncologic outcomes following salvage robot-assisted radical prostatectomy (sRARP) for local recurrence after HIFU-PA. METHODS: Retrospective analysis of a prospective database of 53 consecutive men who underwent sRARP after HIFU-PA from 2012 to 2018. Continence and erectile-function were reported pre-HIFU, pre-sRARP, 3-months post-sRARP and 12-months post-sRARP. Complications, PSMs and need for subsequent ADT/radiotherapy were assessed. RESULTS: 45 men were suitable for inclusion and had sufficient data for analyses. Median duration from HIFU to sRARP was 30.0 months and median follow-up post-sRARP was 17.7 months. Median age, PSA and ISUP group were 63.0 yrs., 7.2 ng/mL and 2; 88.9% were cT2. Median operative-console time, blood loss and hospital stay were 140 min, 200 ml and 1 day respectively. Clavien-Dindo grade 1, 2 and 3 complications < 90 days occurred in 8.9, 6.7 and 2.2%; late (>90d) complications occurred in 13.2%. At sRARP pathology, ISUP 3-5 occurred in 51.1%, pT3a/b in 64.5%, and PSMs in 44.4% (37.5% for pT2, 48.3% for pT3). Of men with > 3-months follow-up after sRARP, 26.3% underwent adjuvant radiotherapy/ADT for residual disease or adverse pathologic features; 5.3% experienced BCR requiring salvage ADT/radiotherapy. Freedom from ADT/radiotherapy was 66.7% at 12-months. Pad-free rates were 100% pre-HIFU, 95.3% post-HIFU, 29.4% 3-months post-sRARP, and 65.5% 12-months post-sRARP. Median IIEF-5 scores pre-HIFU, post-HIFU, 3- and 12-months post-sRARP were 23.5, 16, 5 and 5, respectively. Potency rates were 81.8, 65.5, 0 and 0%, respectively. Bilateral/unilateral nerve sparing were feasible in 7%/22%. CONCLUSION: Salvage RARP was safe with acceptable but sub-optimal continence and poor sexual-function and poor oncologic outcomes. One in three men required additional treatment within 12-months. This information may aid men and urologists with treatment selection and counselling regarding primary HIFU-PA vs primary RARP and when considering salvage RARP.
Assuntos
Ablação por Ultrassom Focalizado de Alta Intensidade , Recidiva Local de Neoplasia/cirurgia , Prostatectomia/métodos , Neoplasias da Próstata/cirurgia , Procedimentos Cirúrgicos Robóticos , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Terapia de Salvação , Fatores de Tempo , Resultado do TratamentoRESUMO
PURPOSE: We describe the pathological characteristics of recurrence following high intensity focused ultrasound partial ablation in men treated with salvage robot-assisted radical prostatectomy. We assessed the sensitivity of magnetic resonance imaging before salvage robot-assisted radical prostatectomy in these men. MATERIALS AND METHODS: A total of 35 men underwent salvage robot-assisted radical prostatectomy after high intensity focused ultrasound partial ablation from 2012 to 2018. We compared clinicopathological characteristics before ultrasound and before salvage prostatectomy after ultrasound to histopathology on salvage prostatectomy. We assessed infield recurrence, out of field disease, positive surgical margins and magnetic resonance imaging sensitivity before salvage robot-assisted radical prostatectomy. RESULTS: Before high intensity focused ultrasound 55.9% of men had multifocal disease and 47.1% had Gleason 3 + 3 disease outside the treatment field. Median time to salvage prostatectomy was 16 months (IQR 11-26). Indications for salvage prostatectomy were infield recurrence in 55.8% of cases, out of field recurrence in 20.6%, and infield and out of field recurrence in 23.5%. On salvage prostatectomy histopathology revealed significant cancer, defined as ISUP (International Society of Urological Pathology) 2 or greater, infield in 97.1% of cases, out of field in 81.3%, and infield and out of field in 79.4%. Of the cases 82.4% were adversely reclassified at salvage prostatectomy compared to 67.6% before ultrasound. The positive surgical margin rate was 40.0%. Of the positive margins 84.6% were in the region of previous ultrasound despite wide excision, including pT2 in 28.6%, pT3 in 47.6% and size 3 mm or greater, pT3 or multifocal (ie significant) in 31.4%. After ultrasound the sensitivity of magnetic resonance imaging for infield and out of field recurrence was 81.8% and 60.7%, respectively. CONCLUSIONS: Salvage robot-assisted radical prostatectomy may confer a higher risk of positive surgical margins, upgrading and up-staging than primary robot-assisted radical prostatectomy. High intensity focused ultrasound carries a risk of recurrence inside and outside the ablation zone. This information may inform salvage surgical planning and patient counseling regarding the choice of initial therapy and salvage treatment after high intensity focused ultrasound.
Assuntos
Ablação por Ultrassom Focalizado de Alta Intensidade , Imageamento por Ressonância Magnética , Recidiva Local de Neoplasia/diagnóstico por imagem , Recidiva Local de Neoplasia/patologia , Prostatectomia , Neoplasias da Próstata/diagnóstico por imagem , Neoplasias da Próstata/patologia , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/cirurgia , Prostatectomia/métodos , Neoplasias da Próstata/cirurgia , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos , Terapia de Salvação , Sensibilidade e EspecificidadeRESUMO
OBJECTIVE: To assess the cumulative effect of an enhanced recovery after surgery (ERAS) pathway and minimally invasive robot-assisted radical cystectomy with intracorporeal urinary diversion (iRARC) in comparison with open radical cystectomy (ORC) on length of hospital stay (LOS) and peri-operative outcomes. MATERIALS AND METHODS: Between February 2009 and October 2017, 304 radical cystectomy cases were performed at a single institution (ORC, n = 54; robot-assisted radical cystectomy [RARC], n = 250). Data were prospectively collected. We identified 45 consecutive ORC cases performed without ERAS before the commencement of the RARC programme (Cohort A), 50 consecutive iRARC cases performed without ERAS (Cohort B) and 40 iRARC cases with ERAS (Cohort C). The primary outcome measure was LOS, while secondary outcome measures included peri-operative 90-day complications and readmission rate. Complications were accessed using the Clavien-Dindo system. RESULTS: Patients in all cohorts were evenly matched with regard to age, sex, body mass index, neoadjuvant treatment, tumour stage, lymph node yield, previous pelvic radiotherapy and surgery, peri-operative anaemia, as well as physiological state. Patients who underwent iRARC with ERAS had a significantly higher American Society of Anesthesiologists score (III-IV) and were more likely to receive neobladder reconstruction. The median (interquartile range) LOS was shorter in the iRARC with ERAS group (7 [6-10]) days than in the iRARC without ERAS group (11 [8-15]) days and the ORC group (17 [14-21] days). In a propensity score-matched cohort of patients who underwent iRARC, patients who followed the ERAS pathway had significantly lower 90-day readmission rates. Additionally, implementing ERAS in an iRARC cohort resulted in a significantly lower 90-day all (P < 0.001) and gastrointestinal-related complications (P = 0.001). The ERAS pathway and younger patients were independently associated with an LOS of ≤10 days on multinomial logistic regression. CONCLUSION: A comprehensive ERAS programme can significantly reduce LOS in patients undergoing iRARC without increasing 90-day readmission rates. An ERAS programme can augment the benefits of iRARC in improving peri-operative outcomes. In studies comparing ORC and RARC, the presence or absence of an ERAS programme will be a confounding factor and only level 1 evidence can be interpreted reliably.
Assuntos
Cistectomia , Procedimentos Cirúrgicos Robóticos , Adulto , Idoso , Idoso de 80 Anos ou mais , Cistectomia/efeitos adversos , Cistectomia/métodos , Cistectomia/mortalidade , Cistectomia/estatística & dados numéricos , Feminino , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Pontuação de Propensão , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/efeitos adversos , Procedimentos Cirúrgicos Robóticos/métodos , Procedimentos Cirúrgicos Robóticos/mortalidade , Procedimentos Cirúrgicos Robóticos/estatística & dados numéricos , Resultado do Tratamento , Neoplasias da Bexiga Urinária/cirurgiaRESUMO
OBJECTIVES: To assess the prevalence of preoperative anemia and the impact of preoperative anemia and blood transfusion requirement on 30- and 90-day complications in a cohort of patients undergoing robot-assisted radical cystectomy with intracorporeal urinary diversion (iRARC). PATIENTS AND METHODS: IRARC was performed on 166 patients between June 2011 and March 2016. Prospective data were collected for patient demographics, clinical and pathologic characteristics, perioperative variables, transfusion requirements, and hospital length of stay. Thirty- and 90-day complications were classified according to the modified Memorial Sloan Kettering Cancer Center Clavien-Dindo system. RESULTS: Preoperative anemia was common (43.4%) and greatest in patients receiving neoadjuvant chemotherapy (48.6%) (p < 0.001). Patients with preoperative anemia were significantly more likely to have an Ileal conduit (p = 0.033), higher cystectomy stage (≥pT3) (p = 0.028), and a lower lymph node yield (p = 0.031). Preoperative anemia was not associated with increased perioperative morbidity but was associated with the requirement for blood transfusion (p = 0.001). Blood transfusion required in 20.4% of patients with intraoperative and postoperative blood transfusion rate was 10.2% and 13.9%, respectively. The 30-day all complication rate and 30-day major complication rate were 55.4% and 15.7%, respectively, while 90-day all complication rate and 90-day major complication rate were 65.7% and 19.3%, respectively. Intraoperative blood transfusion was not associated with increased complications, but postoperative blood transfusion requirement was independently associated with perioperative morbidity: all 30-day complications (p = 0.003), all 90-day complications (p = 0.009), and 90-day major complications (p = 0.004). CONCLUSION: The presence of preoperative anemia in patients undergoing iRARC is not associated with increased surgical risk, although preoperative anemic patients were significantly more likely to require blood transfusion. Blood transfusion requirement and specifically postoperative blood transfusion are independently associated with perioperative morbidity and are an important factor for the optimization of postoperative outcomes.
Assuntos
Anemia/epidemiologia , Transfusão de Sangue/estatística & dados numéricos , Cistectomia/efeitos adversos , Período Perioperatório/estatística & dados numéricos , Procedimentos Cirúrgicos Robóticos , Neoplasias da Bexiga Urinária/cirurgia , Adulto , Idoso , Perda Sanguínea Cirúrgica/estatística & dados numéricos , Cistectomia/métodos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante , Complicações Pós-Operatórias/etiologia , Período Pré-Operatório , Prevalência , Estudos Prospectivos , Reação Transfusional , Neoplasias da Bexiga Urinária/complicações , Derivação Urinária/efeitos adversosRESUMO
INTRODUCTION: Reducing hands-off time during cardiopulmonary resuscitation (CPR) is believed to increase survival after cardiac arrests because of the sustaining of organ perfusion. The aim of our study was to investigate whether charging the defibrillator before rhythm analyses and shock delivery significantly reduced hands-off time compared with the European Resuscitation Council (ERC) 2010 CPR guideline algorithm in full-scale cardiac arrest scenarios. METHODS: The study was designed as a full-scale cardiac arrest simulation study including administration of drugs. Participants were randomized into using the Stop-Only-While-Shocking (SOWS) algorithm or the ERC2010 algorithm. In SOWS, chest compressions were only interrupted for a post-charging rhythm analysis and immediate shock delivery. A Resusci Anne HLR-D manikin and a LIFEPACK 20 defibrillator were used. The manikin recorded time and chest compressions. RESULTS: Sample size was calculated with an α of 0.05 and 80% power showed that we should test four scenarios with each algorithm. Twenty-nine physicians participated in 11 scenarios. Hands-off time was significantly reduced 17% using the SOWS algorithm compared with ERC2010 [22.1% (SD 2.3) hands-off time vs. 26.6% (SD 4.8); P<0.05]. CONCLUSION: In full-scale cardiac arrest simulations, a minor change consisting of charging the defibrillator before rhythm check reduces hands-off time by 17% compared with ERC2010 guidelines.
Assuntos
Reanimação Cardiopulmonar/métodos , Algoritmos , Cardioversão Elétrica/métodos , Parada Cardíaca/terapia , Massagem Cardíaca/métodos , Humanos , ManequinsRESUMO
We performed a retrospective study to assess if vertebral fracture assessment (VFA) after routine bone mineral density (BMD) measurement on a dual-energy X-ray absorptiometry (DXA) machine had increased the number of patients diagnosed with osteoporosis and revealed previous unknown incident vertebral fractures. A total of 3275 patients were referred to bone densitometry by DXA to be screened for osteoporosis or evaluation of ongoing antiosteoporotic treatment. All spine X-rays obtained at our hospital from the same patients in the period from 3 mo before to 3 mo after the date of DXA scans were reviewed. Among the 3275 patients, 85% were females and 15% were males. In total, 68% of the patients had normal BMD, and 32% had osteoporosis. Vertebral fractures diagnosed by VFA were seen in 7.9% patients, of which 3.2% had normal BMD and 4.8% had osteoporosis assessed by BMD. The relative number of patients diagnosed with osteoporosis increased 9.79% and in absolute terms from 32.4% to 35.6% of patients referred to DXA. Addition of VFA to routine BMD measurement increased clinically significant the number of patients diagnosed with osteoporosis as well as the number of patients with fractures and thereby altered the severity and prognosis.