Two-year outcome of intravitreal aflibercept injection in vitrectomized eyes with diabetic macular edema

International audienc

STAR: a randomized controlled trial for submacular hemorrhage secondary to age-related macular degeneration

Meeting presentations: Oral presentation at the American Academy of Ophthalmology Annual Meeting, 2022International audienceOBJECTIVE: To compare the efficacy and the safety of submacular hemorrhage (SMH) management with either surgical pars plana vitrectomy (PPV) or pneumatic displacement (PD), with tissue plasminogen activator (TPA) and vascular endothelial growth factor (VEGF) inhibitor added to each arm. DESIGN: Randomized, open-label, multicenter superiority study. PARTICIPANTS: Ninety patients with neovascular age-related macular degeneration (nAMD) aged ≥50 years, with recent SMH (≤14 days) greater than 2 optic disk areas and predominantly overlying the retinal pigment epithelium. INTERVENTIONS: Patients were randomly assigned to surgery (PPV, subretinal TPA [max 0.5 ml/50 μg], and 20% sulfahexafluoride [SF6] tamponade) or PD (0.05 ml intravitreal TPA [50 μg] and 0.3 ml intravitreal pure SF6). Both groups were asked to maintain a head upright position with the face forward at 45° for 3 days after intervention and received 0.5 mg intravitreal ranibizumab at the end of the intervention, at Month 1 and 2, as the loading phase, and then on a pro re nata regimen during a 6-month follow-up. METHODS AND OUTCOME MEASURES: The primary efficacy endpoint was mean best-corrected visual acuity (VA) change at Month 3. The secondary endpoints were mean VA change at Month 6, National Eye Institute 25-item Visual Function Questionnaire (VFQ-25) composite score value at Month 3 and 6, number of anti-VEGF injections, and complications during the 6-month follow-up. RESULTS: Of the 90 patients randomized, 78 (86.7%) completed the 3-month efficacy endpoint visit. The mean±SD age was 83.3±8.2 years, and 66.3% were female. The mean duration of symptoms before treatment was 7.5±4.4 days. The mean VA change from baseline to Month 3 in the surgery group (+16.8 letters, [95% CI, 8.7; 24.9]) was not significantly superior to the PD group (+16.4 letters, [95% CI, 7.1;25.7]; adjusted difference β, -1.9 [95% CI, -14.9;11.0], P = 0.767). Both groups achieved similar secondary outcomes at Month 6. No unexpected ocular safety concerns were observed in either group. CONCLUSIONS: Surgery did not yield superior visual gain nor additional benefit for SMH secondary to nAMD compared to PD at 3 months, with intravitreal anti-VEGF added to each arm. Both treatment strategies lead to a clinical improvement of visual acuity without safety concerns for SMH over 6 months. Both design and results of the trial cannot be used to establish equivalence between treatments

High Risk of Anal and Rectal Cancer in Patients With Anal and/or Perianal Crohn’s Disease

International audienceBackground & AimsLittle is known about the magnitude of the risk of anal and rectal cancer in patients with anal and/or perineal Crohn’s disease. We aimed to assess the risk of anal and rectal cancer in patients with Crohn’s perianal disease followed up in the Cancers Et Surrisque Associé aux Maladies Inflammatoires Intestinales En France (CESAME) cohort.MethodsWe collected data from 19,486 patients with inflammatory bowel disease (IBD) enrolled in the observational CESAME study in France, from May 2004 through June 2005; 14.9% of participants had past or current anal and/or perianal Crohn’s disease. Subjects were followed up for a median time of 35 months (interquartile range, 29–40 mo). To identify risk factors for anal cancer in the total CESAME population, we performed a case-control study in which participants were matched for age and sex.ResultsAmong the total IBD population, 8 patients developed anal cancer and 14 patients developed rectal cancer. In the subgroup of 2911 patients with past or current anal and/or perianal Crohn’s lesions at cohort entry, 2 developed anal squamous-cell carcinoma, 3 developed perianal fistula–related adenocarcinoma, and 6 developed rectal cancer. The corresponding incidence rates were 0.26 per 1000 patient-years for anal squamous-cell carcinoma, 0.38 per 1000 patient-years for perianal fistula–related adenocarcinoma, and 0.77 per 1000 patient-years for rectal cancer. Among the 16,575 patients with ulcerative colitis or Crohn’s disease without anal or perianal lesions, the incidence rate of anal cancer was 0.08 per 1000 patient-years and of rectal cancer was 0.21 per 1000 patient-years. Among factors tested by univariate conditional regression (IBD subtype, disease duration, exposure to immune-suppressive therapy, presence of past or current anal and/or perianal lesions), the presence of past or current anal and/or perianal lesions at cohort entry was the only factor significantly associated with development of anal cancer (odds ratio, 11.2; 95% CI, 1.18-551.51; P = .03).ConclusionsIn an analysis of data from the CESAME cohort in France, patients with anal and/or perianal Crohn’s disease have a high risk of anal cancer, including perianal fistula–related cancer, and a high risk of rectal cancer