To cut or not to cut? A prospective randomized controlled trial on short-term outcomes of the uncut Roux-en-Y reconstruction for gastric cancer.

BACKGROUND: Roux-en-Y (R-Y) anastomoses have been widely used in distal gastrectomy, while the incidence of Roux stasis syndrome remains common. Uncut R-Y anastomosis maintains the neuromuscular continuity, thus avoiding the ectopic pacemaker of the Roux limb and reducing the occurrence of Roux stasis. However, retrospective studies of Uncut R-Y anastomosis remain scarce and randomized controlled trials have not been reported. METHODS: We conducted a randomized controlled trial to compare the surgical safety, nutritional status, and postoperative quality of life (QOL) between uncut and classic Roux-en-Y (R-Y) reconstruction patients. Patients with Stage I gastric cancer were randomly enrolled and underwent laparoscopic distal gastrectomy followed by uncut or classic R-Y reconstruction. Body mass index and blood test were used to evaluate the nutritional status. QOL was evaluated using European Organization for Research and Treatment of Cancer QOL Questionnaire (STO22) and laboratory examinations at postoperative month (POM) 3, 6, 9, and 12. Computed tomography scanning was used to evaluate the skeletal muscle index (SMI) at POM 6 and 12. Endoscopy was performed at POM 12. RESULTS: Operation time, blood loss, time to recovery, complication morbidities, and overall survival were similar between the two groups. Compared with the classic R-Y group, the uncut R-Y group displayed a significantly decreased QOL at POM 9, possibly due to loop recanalization, determined to be occupied 34.2% of the uncut R-Y group. Post-exclusion of recanalization, the QOL was still higher in the classic R-Y group than in the uncut R-Y group, despite their hemoglobin and total protein levels being better than those in the classic R-Y group. Preoperative pre-albumin level and impaired fasting glycemia significantly correlated with the postoperative recanalization. CONCLUSION: We found no significant benefit of uncut over classic R-Y reconstruction which challenges the superiority of the uncut R-Y reconstruction. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02644148.

Outcomes of Escalating Immunosuppressive Treatments for Recalcitrant Noninfectious Posterior Scleritis.

INTRODUCTION: This article aimed to summarize the outcomes of escalating immunosuppressive treatments for patients with recalcitrant noninfectious posterior scleritis (PS). METHODS: Clinical records of 16 patients diagnosed with recalcitrant noninfectious PS in the Ocular Immunity and Uveitis Department of Zhongshan Ophthalmic Center from September 2016 to December 2021 were reviewed. Patients were treated with escalating immunosuppressive regimen including corticosteroid, immunosuppressants (IMTs), and adalimumab (ADA). Demographic characteristics and clinical findings at each visit were recorded. The doses of prednisone were analyzed. Main outcomes were corticosteroid-sparing effects, control of inflammation, visual acuity, and safety profile. RESULTS: Ocular pain was the most common finding (100%), followed by the T sign on the B scan (93.8%) and associated anterior scleritis (75.0%). The average initial dose of prednisone was 25.0 mg/day, and tapered to 11.3 and 5.0 mg/day at month 1 and 3, respectively, with statistical significance (p < 0.05). The median overall periods of prednisone tapering to 10, 5, and 0 mg/day were 1.0, 3.0, and 3.0 months, respectively. There were 93.8% of patients receiving prednisone ≤ 10 mg/day and 68.8% of patients off prednisone at last visit. There were 80% of patients treated with IMT and ADA off prednisone at last visit, reaching the highest percentage compared with others. A best-corrected visual acuity of 1.0 or better at last visit was achieved in 10 eyes (62.5%). The escalating treatments showed good safety profile. CONCLUSION: Patients of recalcitrant noninfectious PS benefited from escalating immunosuppressive treatments with favorable visual outcome, in which methotrexate, ciclosporin, and ADA were preferred with good safety.

Doxycycline vs Placebo at 12 Weeks in Patients With Mild Thyroid-Associated Ophthalmopathy: A Randomized Clinical Trial.

Importance: Mild thyroid-associated ophthalmopathy (TAO) negatively impacts quality of life, yet no clinical guidelines for its treatment are available. Existing evidence supports the use of doxycycline in treating mild TAO. Objective: To evaluate the short-term (12 weeks) efficacy of doxycycline in treating mild TAO. Design, Setting, and Participants: In this placebo-controlled multicenter randomized double-masked trial, 148 patients were assessed for eligibility. After exclusions (patients who were pregnant or lactating, had an allergy to tetracyclines, or had uncontrolled systematic diseases), 100 patients with mild TAO (orbital soft tissue affected mildly) at 5 centers in China were enrolled from July 2013 to December 2019 and monitored for 12 weeks. Interventions: Participants were randomly assigned 1:1 to receive doxycycline (50 mg) or placebo once daily for 12 weeks. Main Outcomes and Measures: The primary outcome was the rate of improvement at 12 weeks compared with baseline assessed by a composite indicator of eyelid aperture (reduction ≥2 mm), proptosis (reduction ≥2 mm), ocular motility (increase ≥8°), and Graves ophthalmopathy-specific quality-of-life (GO-QOL) scale score (increase ≥6 points). Adverse events were recorded. Results: A total of 50 participants were assigned to doxycycline and 50 to placebo. The mean (SD) age was 36.7 (9.1) years; 75 participants (75.0%) were female and 100 (100.0%) were Asian. Medication compliance was checked during participant interviews and by counting excess tablets. At week 12, the improvement rate was 38.0% (19 of 50) in the doxycycline group and 16.0% (8 of 50) in the placebo group (difference, 22.0%; 95% CI, 5.0-39.0; P = .01) in the intention-to-treat population. The per-protocol sensitivity analysis showed similar results (39.6% [19 of 48] vs 16.0% [8 of 50]; difference, 23.6%; 95% CI, 6.4-40.8; P = .009). No adverse events other than 1 case of mild gastric acid regurgitation was recorded in either group. Conclusions and Relevance: The results of this study indicate that oral doxycycline, 50 mg daily, resulted in greater improvement of TAO-related symptoms at 12 weeks compared with placebo in patients with mild TAO. These findings support the consideration of doxycycline for mild TAO but should be tempered by recognizing the relatively short follow-up and the size of the cohort. Trial Registration: ClinicalTrials.gov Identifier: NCT02203682.