METHODS: A prospective cohort of patients who underwent LD was compared with a retrospective control that underwent BD. In both groups, early apical release was performed, and the adenoma was split at 12 O'clock after complete enucleation. In LD, a trans-capsular plane was sharply created by LD and is guided by the circular capsular fibers. A mechanical push with the resectoscope tip was used to create and maintain the ideal surgical plane in the BD group while the laser energy was used to achieve timely hemostasis. The primary outcome was stress urinary incontinence (SUI), defined as the need to use any number of pads, immediately after catheter removal, at 1 week and 1 month postoperatively.
RESULTS: Consecutive 51 (48.6%) and 54 (51.4%) patients underwent BD and LD, respectively. The LD group tends to be older while other demographics were comparable. Both groups were comparable regarding the estimated prostate volume, enucleation time, and postoperative resolution of symptoms. Continence recovery was in favor of the LD group immediately after removing the catheter (77.8% vs. 43.1%; p
METHODS: A systematic literature review was performed of bowel complications after FLA for TTTS according to PRISMA guidelines.
RESULTS: There are 11 published cases of small bowel atresia, 5 cases of necrotising enterocolitis (NEC), and 2 cases with foetal bowel perforations. Recipient twins were more likely to be affected by small bowel atresia (7 recipient and 4 donor cases) and NEC (3 recipient and 2 donor twins). Prenatal ultrasonographic abnormalities were demonstrated in 7 out of 9 cases with bowel atresia and in both cases of bowel perforation. The overall survival rate for neonates with bowel complications after FLA is 72%, but is much lower for co-twins at 22%. The survival rates for jejunoileal atresia and NEC are 91 and 40%, respectively.
CONCLUSIONS: It is uncertain as to whether these bowel anomalies are due to bowel ischaemia associated with TTTS, the treatment with FLA, or a combination of both. Cases with prenatal abdominal ultrasonographic abnormalities after FLA should have close prenatal and postnatal assessment to detect bowel complications.
Methods: Between December 2012 and March 2017, 12 consecutive patients underwent percutaneous US-guided laser ablation as radical treatment of primary inoperable unifocal BC.
Results: At median follow-up of 28.5 months (range 6-51), no residual disease or progression occurred; the overall success rate for complete tumor ablation was therefore 100%. No significant operative side effects were observed, with only 2 (13.3%) experiencing slight to mild pain during the procedure, and all patients complained of a mild dull aching pain in the first week after procedure.
Conclusions: Laser ablation promises to be a safe and feasible approach in those patients who are not eligible to the standard surgical approach. However, longer follow-up results and larger studies are strongly needed.
METHOD: In a retrospective analysis, 237 patients diagnosed with high-risk benign prostatic hyperplasia (BPH) underwent prostate enucleation using three different groups of surgical instruments at the Department of Urology, the First Affiliated Hospital of Jinzhou Medical University. These groups included the red laser device group (n = 67), the green laser device group (n = 61), and the plasma device group (n = 109). The study evaluated changes in prostate mass, blood loss, operation time, and postoperative efficacy at 1- and 6-month intervals, as well as any associated complications.
RESULTS: The red and green laser surgical instrument groups demonstrated superiority over the plasma group in several aspects. (1) Operation Time: *1* Red laser group: 87.9 ± 14.7 minutes; *1* Green laser group: 86.1 ± 15.3 minutes. (2) Blood Loss: *1* Red laser group: 30.1 ± 5.9 mL; *2*Green laser group: 30.9 ± 6.1 mL. (3) Temporary Urinary Incontinence: *1*Red laser group: 3 cases (4.48%); *2*Green laser group: 2 cases (3.28%). These differences were statistically significant. Additionally, postoperative indicators such as IPSS(International Prostate Prostate Symptom Score), QoL(Quality of Life), Q max(The Maximum Flow Rate), and RUV(Residual Urine Volume) showed significant improvement in all three groups compared to the preoperative state.
CONCLUSION: Red laser, green laser and plasma surgical devices were safe and effective in the treatment of high critical benign prostatic hyperplasia; laser surgical devices showed better performance in terms of operation time, intraoperative bleeding and complications.
METHODS: A retrospective review of 590 PMD patients treated in Northern England by CO2 laser surgery between 1996 and 2014 was carried out. Lesions exhibiting lichenoid or proliferative verrucous features were identified from the patient database and their clinicopathological features and outcome post-treatment determined at the study census date of 31 December 2014.
RESULTS: One hundred and 98 patients were identified as follows: 118 OLL and 80 PVL, most frequently leukoplakia at ventrolateral tongue and floor of mouth sites, equally distributed between males and females. Most exhibited dysplasia on incision biopsy (72% OLL; 85% PVL) and were treated by laser excision rather than ablation (88.1% OLL; 86.25% PVL). OLL were more common in younger patients (OLL 57.1 year; PVL 62.25 years; P = .008) and more likely than PVL to present as erythroleukoplakia (OLL 15.3%; PVL 2.5%; P = .003). Whilst no significant difference was seen between OLL and PVL achieving disease-free status (69.5% and 65%, respectively; P = .55), this was less than the overall PMD cohort (74.2%). MT was identified in 2 OLL (1.7%) and 2 PVL (2.5%) during follow-up.
CONCLUSION: One-third of PMD cases showed features of OLL or PVL, probably representing a disease presentation continuum. Post-treatment disease-free status was less common in OLL and PVL, although MT was infrequent.