ABSTRACT
OBJECTIVE: To report feasibility and outcome of salvage robotic-assisted laparoscopic radical prostatectomy (S-RALP) after focal therapy using high-intensity focused ultrasound (HIFU) treatment compared to primary robotic-assisted laparoscopic radical prostatectomy (pRALP). METHODS: In this bicentric trial patients undergoing S-RALP for detection of WHO2016/ISUP Grade Group 2 or 3 prostate cancer were previously treated in prospective focal HIFU trials. Perioperative data, complications, oncological and functional outcome were analysed. Patients who underwent pRALP were matched in a ratio 2(pRALP):1(S-RALP) according to preoperatively functional, oncological and clinical parameters. RESULTS: A total of 39 patients were included in the study (13S-RALP, 26pRALP). Median operative time in the S-RALP group was 260minutes (pRALP: 257minutes), blood loss was 230ml (pRALP: 300ml). Complications occurred in 46.2% (6/13) of S-RALP patients (pRALP: 26.9%), including four Clavien-Dindo III complications (pRALP: 2/26). In S-RALP adverse histological outcome (≥pT3a, pN+ or R1) was detected in 23.1% (3/13) (pRALP: 26.9%). There was one patient with PSA-persistence (pRALP: 2/26). Regarding functional outcomes there was no difference between the two groups observed (incontinence P=.71, erectile function P=.21). CONCLUSION: S-RALP should be offered to patients with an early relapse after focal HIFU. The early oncological outcome is satisfactory and functional outcome one year postoperatively is similar to pRALP. However, S-RALP is associated with a higher rate of Clavien-Dindo III complications (mainly, placement of a drainage), of which patients should be informed beforehand.
Subject(s)
Erectile Dysfunction , Extracorporeal Shockwave Therapy/methods , Postoperative Complications , Prostatectomy , Prostatic Neoplasms , Robotic Surgical Procedures , Salvage Therapy , Urinary Incontinence , Blood Loss, Surgical/statistics & numerical data , Combined Modality Therapy/methods , Comparative Effectiveness Research , Erectile Dysfunction/diagnosis , Erectile Dysfunction/etiology , Humans , Male , Middle Aged , Neoplasm Staging , Outcome and Process Assessment, Health Care , Postoperative Complications/etiology , Postoperative Complications/therapy , Prostate-Specific Antigen/analysis , Prostatectomy/adverse effects , Prostatectomy/methods , Prostatic Neoplasms/blood , Prostatic Neoplasms/pathology , Prostatic Neoplasms/physiopathology , Prostatic Neoplasms/therapy , Robotic Surgical Procedures/adverse effects , Robotic Surgical Procedures/methods , Salvage Therapy/adverse effects , Salvage Therapy/methods , Urinary Incontinence/diagnosis , Urinary Incontinence/etiologyABSTRACT
PURPOSE: To investigate focal therapy using High Intensity Focused Ultrasound (HIFU) for the treatment of localized prostate cancer (CaP), we analyzed the safety and complications of this procedure. METHODS: Patients (pts) eligible for this multicenter prospective cohort study suffered from low to intermediate risk localized CaP with no prior treatment. After tumor identification on multiparametric MRI and in prostate biopsy, the lesions were treated with HIFU observing a safety margin of 8 to 10 mm. Adverse events (AE) after 30 and 90 days, as well as the required interventions were assessed and stratified for treatment localizations. RESULTS: Of the 98 men included in the study in two European centers, 35 (35.7%) experienced AEs in the first 30 days after HIFU intervention with Clavien-Dindo grade ≤ II: 15 pts (15.3%) had a postoperative urinary tract infection and 26 pts (26.5%) a urinary retention. Four pts (4.1%) underwent subsequent intervention (Clavien-Dindo grade IIIa/b). The number of late postoperative complications occurring between 30 and 90 days after intervention was low (2.0%). The highest complication rate was associated with tumors located at the anterior base (50.0%). The inclusion of the urethra in the ablation zone led to AEs in 20 out of 41 cases (48.8%) and represented a significant risk factor for complications within 30 days (odds ratioâ¯=â¯2.53; 95% confidence interval: 1.08-5.96; Pâ¯=â¯0.033). CONCLUSIONS: Focal therapy of CaP lesions with a robotic HIFU-probe is safe and renders an acceptable rate of minor early AEs. The inclusion of the urethra in the ablation zone leads to an increase in early complications and should be avoided whenever possible.
Subject(s)
Prostatic Neoplasms/diagnostic imaging , Ultrasound, High-Intensity Focused, Transrectal/methods , Aged , Cohort Studies , Humans , Male , Middle Aged , Prospective Studies , Prostatic Neoplasms/pathology , Treatment OutcomeABSTRACT
Small bowel obstruction due to undigested fibre from fruits and vegetables is a rare but known medical condition. We report a case of small bowel obstruction caused by a whole cherry tomato in a patient without a past medical history of abdominal surgery. A 66-year-old man presented to the emergency department complaining of lower abdominal pain with nausea and vomiting. His last bowel movement had occurred on the morning of presentation. He underwent abdominal computed tomography (CT), which showed a sudden change of diameter in the distal ileum with complete collapse of the proximal small bowel segment. Laparoscopy confirmed a small bowel obstruction with a transition point close to the ileocaecal valve. An enterotomy was performed and a completely undigested cherry tomato was retrieved. To our knowledge, this is the first reported case of a small bowel obstruction caused by a whole cherry tomato.
