The Efficacy and Safety of Endoscopic Balloon Dilatation in the Treatment of Functional Post-Sleeve-Gastrectomy Stenosis.

Background and Objectives: Functional gastric stenosis, a consequence of sleeve gastrectomy, is defined as a rotation of the gastric tube along its longitudinal axis. It is brought on by gastric twisting without the anatomical constriction of the gastric lumen. During endoscopic examination, the staple line is deviated with a clockwise rotation, and the stenosis requires additional endoscopic manipulations for its transposition. Upper gastrointestinal series show the gastric twist with an upstream dilatation of the gastric tube in some patients. Data on its management have remained scarce. The objective was to assess the efficacy and safety of endoscopic balloon dilatation in the management of functional post-sleeve gastrectomy stenosis. Patients and Methods: Twenty-two patients with functional post-primary-sleeve-gastrectomy stenosis who had an endoscopic balloon dilatation between 2017 and 2023 were included in this retrospective study. Patients with alternative treatment plans and those undergoing endoscopic dilatation for other forms of gastric stenosis were excluded. The clinical outcomes were used to evaluate the efficacy and safety of balloon dilatation in the management of functional gastric stenosis. Results: A total of 45 dilatations were performed with a 30 mm balloon in 22 patients (100%), a 35 mm balloon in 18 patients (81.82%), and a 40 mm balloon in 5 patients (22.73%). The patients' clinical responses after the first balloon dilatation were a complete clinical response (4 patients, 18.18%), a partial clinical response (12 patients, 54.55%), and a non-response (6 patients, 27.27%). Nineteen patients (86.36%) had achieved clinical success at six months. Three patients (13.64%) who remained symptomatic even after achieving the maximal balloon dilation of 40 mm were considered failure of endoscopic dilatation, and they were referred for surgical intervention. No significant adverse events were found during or following the balloon dilatation. Conclusions: Endoscopic balloon dilatation is an effective and safe minimally invasive procedure in the management of functional post-sleeve-gastrectomy stenosis.

The Headache of Post-Transurethral Prostate Surgery Pyuria: Pursuit for Evidence.

Objective: To prospectively assess early post-transurethral prostate surgery (TUPS) urinalysis changes and bacteriuria with its clinical relevance. Methods: Patients with benign prostate obstruction enrolled for TUPS were prospectively assessed. Patients were assessed at 2, 4, 8, 12, and 24 weeks postoperatively by the dysuria-visual-analogue-scale (DVAS), international prostate symptom scores (IPSS)-quality of life, uroflow, and postvoid residual. Routine urinalysis was performed before discharge and at all visits. Midstream urine culture (MSUC) was performed before discharge, and 4 and 12 weeks postoperatively. Results: At final analysis, 152 patients were evaluable. Significant pyuria was reported in 52%, 96.1%, 94.1%, 71.7%, 78.9%, and 52.5% in, before discharge, 2-, 4-, 8-, 12-, and 24-week urinalysis postoperative, respectively. The mean time to nonsignificant pyuria (95% confidence interval [CI]) was 19.1 (17.5-20.7), 20.1 (17.3-22.9), 15.8 (12.8-18.8), and 14 (10.3-17.8) weeks after prostate resection, vaporization, enucleation, and incision, respectively (p = 0.03). Regardless the TUPS technique, half of patients had significant pyuria at 24 weeks postoperative. MSUC was positive in 37/152 (24.3%), 3/152 (2%), 23/152 (15.1%), and 5/152 (3.3%) preoperatively, before discharge, and 4 and 12 weeks postoperative, respectively. Only positive preoperative urine leukocyte esterase independently predicted positive 4-week MSUC (odds ratio 3.8, 95% CI 1.3-11.1, p = 0.013). No significant correlation was found between IPSS or DVAS and positive MSUC, nor between IPSS and postoperative pyuria at different follow-up points (p > 0.05). However, the degree of postoperative dysuria was significantly correlated with postoperative pyuria count by urinalysis at 2 weeks (r = 0.69, p = 0.03), 8 weeks (r = 0.26, p = 0.001), and 12 weeks (r = 0.23, p = 0.004). Conclusion: There is a persistent but gradually declining pyuria and microhematuria following TUPS up to 6 months postoperative. An earlier resolution was noted following prostate incision and enucleation. While routine urine analysis screening in these months would be of no clear clinical value, a routine urine culture would be of a reasonable significance at 1 month postoperatively.

Bilateral posterior crystalline lens dislocations in an otherwise healthy child.

Introduction: Ectopia lentis is defined as a crystalline lens displacement, either partially or completely, due to zonular abnormalities. It can be a result of trauma, hereditary ocular disease, or part of systemic diseases, like Marfan syndrome and homocystinuria. Case description: We report a case of a medically free 16-year-old girl, who was referred to our hospital complaining of poor vision and a squint in both eyes since childhood. Her history included a traffic accident when she was one-year-old. She was previously diagnosed with alternating esotropia, which was treated with glasses, alternating patching, and bilateral Botox injections. On examination, she had a visual acuity of 6/7.5 with correction in the right eye and 6/6 with correction in the left eye. She had an esotropia of 60 prism diopters, which was partially corrected to 40 prism diopters for near and distance vision. Fundus examination showed myopic changes in each eye and dislocated lenses in the posterior pole at 6 o'clock. Our case was stable, so we used conservative management with contact lenses. Conclusion: Bilateral posterior lens dislocation is very rare. A proper examination is important and early diagnosis can prevent serious complications, such as retinal detachment or pupillary block glaucoma.