RESUMO
PURPOSE: Open ureteral reimplantation is considered the standard surgical approach to treat distal ureteral strictures or injuries. These procedures are increasingly performed in a minimally invasive and robotic-assisted manner. Notably, no series comparing perioperative outcomes and safety of the open vs. robotic approach are available so far. METHODS: In this retrospective multi-center study, we compared data from 51 robotic ureteral reimplantations (RUR) with 79 open ureteral reimplantations (OUR). Both cohorts were comparatively assessed using different baseline characteristics and perioperative outcomes. Moreover, a multivariate logistic regression for independent predictors was performed. RESULTS: Surgery time, length of hospital stay and dwell time of bladder catheter were shorter in the robotic cohort, whereas estimated blood loss, postoperative blood transfusion rate and postoperative complications were lower than in the open cohort. In the multivariate linear regression analysis, robotic approach was an independent predictor for a shorter operation time (coefficient - 0.254, 95% confidence interval [CI] - 0.342 to - 0.166; p < 0.001), a lower estimated blood loss (coefficient - 0.390, 95% CI - 0.549 to - 0.231, p < 0.001) and a shorter length of hospital stay (coefficient - 0.455, 95% CI - 0.552 to - 0.358, p < 0.001). Moreover, robotic surgery was an independent predictor for a shorter dwell time of bladder catheter (coefficient - 0.210, 95% CI - 0.278 to - 0.142, p < 0.001). CONCLUSION: RUR represents a safe alternative to OUR, with a shorter operative time, decreased blood loss and length of hospital stay. Prospective research are needed to further define the extent of the advantages of the robotic approach over open surgery.
Assuntos
Laparoscopia , Procedimentos Cirúrgicos Robóticos , Ureter , Humanos , Laparoscopia/métodos , Estudos Prospectivos , Reimplante/métodos , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/métodos , Resultado do Tratamento , Ureter/cirurgiaRESUMO
Ureterosciaic hernia is a rarely described pathology that represents a diagnostic and therapeutic challenge for the treating physician. In this case report, we present a patient with symptomatic bilateral ureteroschial hernias and a pelvic kidney on the left. The definitive surgical treatment of the hernias was performed in the robotic-assisted laparoscopic technique.This is the second case describing bilateral intestinal sciatic hernia, in combination with its diagnosis and robotic surgical repair.In this paper we present the fourth known case of a robotic approach to the surgical treatment of ureterosciaic hernia with detailed presentation of diagnostic and therapeutic measures, as well as postoperative results and literature research on this rare pathology.
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Laparoscopia , Procedimentos Cirúrgicos Robóticos , Robótica , Humanos , Hérnia/diagnóstico , Laparoscopia/métodos , Herniorrafia/métodos , Procedimentos Cirúrgicos Robóticos/métodos , RimRESUMO
Uretero-iliac artery fistulae represent a urological emergency with considerable mortality. We present 2 cases of a uretero-iliac artery fistula. Nowadays, minimally-invasive endovascular therapy seems to be the treatment of choice. For an optimal outcome, a multidisciplinary team with imminent availability of radiology, vascular surgery, urology and anaesthesia is required.
Assuntos
Ureter , Doenças Ureterais , Fístula Urinária , Fístula Vascular , Humanos , Fístula Urinária/diagnóstico , Fístula Urinária/cirurgia , Artéria Ilíaca/cirurgia , Fístula Vascular/diagnóstico , Fístula Vascular/cirurgia , Doenças Ureterais/diagnóstico , Doenças Ureterais/cirurgia , StentsRESUMO
AIM: Robot-assisted simple prostatectomy (RASP) is a minimally invasive alternative to open simple prostatectomy in the management of patients with large prostate glands suffering from moderate-to-severe lower urinary tract symptoms (LUTS). Our study aimed to evaluate two transvesical robotic approaches in order to compare functional outcomes and postoperative complications. MATERIALS AND METHODS: Clinical data from 111 consecutive patients from three tertiary robotic centers were retrospectively collected. Patients were divided into two groups depending on the surgical approach: 58 Retzius sparing and 53 Retzius approach RASP. We evaluated peri-operative outcomes (operating time, blood loss, transfusion rate, length of hospital stay), as well as intra-operative and early complications using a Clavien Dindo scale. Fisher's exact test, chi-square test and Mann-Whitney U test were applied for statistical analyses. A p-value <0.05 was considered statistically significant. RESULTS: Neither subgroup differed significantly in age (p = 0.104), Charlson comorbidity index (p = 0.088) or prostate volume (p = 0.507), total IPSS score (0.763) and Qmax (p = 0.651). Total complication rates were lower for the Retzius approach subgroup (19 vs 11.9%) without reaching statistical significance in multivariate analysis (HR = 1.21, 95% CI = 0.17 - 8.44, p = 0.84). No significant differences based on IPSS total score and Qmax could be observed between the two subgroups during follow-up. CONCLUSIONS: Both RASP approaches provide similar results in terms of functional outcomes and present a good safety profile in the management of large prostatic adenomas. Larger trials are needed in order to establish the indications for each robotic technique.
Assuntos
Hiperplasia Prostática , Neoplasias da Próstata , Procedimentos Cirúrgicos Robóticos , Humanos , Masculino , Próstata/cirurgia , Prostatectomia/métodos , Hiperplasia Prostática/complicações , Hiperplasia Prostática/cirurgia , Neoplasias da Próstata/cirurgia , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/métodos , Resultado do TratamentoRESUMO
AIMS: Since October 2018, urinary bladder diverticulum resections at our Department of Urology have been carried out with robot assistance and with minimal invasivion, Paediatrical urological and robot-assisted minimally invasive urological surgery for the Bamberg Social Foundation were performed with the DaVinci robotic systemTM. The aim of the present study was to record the surgical results of our patients and to compare these if necessary with available data on optimal diagnostic and therapy. METHODS: In this retrospective analysis, we included all patients who received RAHDR between October 2018 and March 2020. The primary endpoints were postoperative blood loss (postoperative haemoglobin decrease), the operation time (min), complications according to the Clavien-Dindo classification, length of hospital stay (days), postoperative residual urine, postoperative urine extravasation at the anastomosis of the bladder, postoperative quality of life and postoperative satisfaction with micturition. RESULTS: We reviewed a total of 11 patients, all of whom were male. Mean age was 64.8 years (52-82). Average BMI was 26.5 (19-37). 3 patients were ranked with ASA score III, 5 with II and 3 with I. The average residual urine value preoperatively was 183âml (90-240). A cystogram to rule out extravasation was performed on day 6 postoperatively. The mean duration of surgery was 212âmin (148-294) and the mean duration of hospitalisation was 7.6 days (6-10). The mean residual urinary value after surgery was 25âml (10-60). The mean postoperative maximum of flow was measured at 27.7âml/s (11-55). No contrast agent extravasation in the cystogram was detected in any of the patients. The complications according to Clavien were not measurable. The mean postoperative haemoglobin decrease was 1.61âg/dl (0-3. 2). CONCLUSIONS: In most cases, the removal of one or more bladder diverticula is possible using the minimally invasive robotic technique. Various surgeries such as YV-bladder neck plastic, prostate adenoma enucleation, bladder stone restoration, and inguinal herniotomy can be carried out simultaneously. A robot-assisted urinary bladder diverticulum resection is an effective and gentle procedure. However, it must be considered that it brings financial disadvantages due to the lack of adequate representation within the German DRG-system (Diagnosis Related Groups).
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Divertículo , Laparoscopia , Procedimentos Cirúrgicos Robóticos , Robótica , Retenção Urinária , Divertículo/diagnóstico , Divertículo/etiologia , Divertículo/cirurgia , Feminino , Humanos , Laparoscopia/métodos , Masculino , Pessoa de Meia-Idade , Qualidade de Vida , Estudos Retrospectivos , Procedimentos Cirúrgicos Robóticos/métodos , Robótica/métodos , Resultado do Tratamento , Bexiga Urinária/anormalidades , Bexiga Urinária/cirurgia , Retenção Urinária/etiologiaRESUMO
We present a rare case of ectopic thyroid tissue found during robotic nephrectomy of a kidney with a suspected malignant tumour. Such cases of ectopic thyroid tissue are extremely rare in the literature. If ectopic thyroid tissue occurs, it is usually found in the neck region or in the upper mediastinum. Clinical symptoms depend on size, localisation and hormonal function of the ectopic tissue. Surgical resection remains the treatment of choice; in individual cases, conservative treatment can be an option. This case report aims to emphasise that renal tumours of unknown origin might be paraneoplastic or ectopic tissue of other organs.