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"Mesnard, Charles"
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Ophthalmic complications during the dengue epidemic in Reunion Island in 2020: a case series and review of the literature
2023
Introduction
Dengue is an arboviral disease transmitted by the dengue virus, whose vectors are
Aedes aegypti
and
Aedes albopictus
. The acute phase with its cohort of well-known symptoms is usually spontaneously favorable. Since 2020 in Reunion Island, a new symptom has appeared: the ocular damage of dengue fever, which has already been described in South Asia and South-East Asia. We therefore decided to describe the clinical, biological, ophthalmological, therapeutic, and outcomes of patients with ocular manifestations during dengue fever in Reunion Island in 2020.
Patients and methods
This was a retrospective observational study. Patients were included from January 2020 to August 2020 and then reassessed by teleconsultation 1 year later. The patients were identified from the French public health surveillance network by all ophthalmologists on the island. Medical data were collected directly from medical records.
Results
Twenty-eight patients were included. The mean age was 41.9 years. Ocular involvement occurred approximately 9.2 days after the onset of dengue symptoms. The main symptoms were scotoma (71.4%) and sudden decrease of visual acuity (39.2%). Eighteen patients (64.2%) had macular involvement. Fourteen patients were treated with oral or intravenous corticosteroids. Twenty-two (78.5%) patients were evaluated by telephone one year later. Scotoma and decreased visual acuity persisted in 15 patients. Thirteen patients (59%) were bothered by night driving, 32% of patients had reading difficulties and 27% of patients became sensitive to prolonged exposure to screens.
Conclusion
Ocular complications of dengue require early and collegial management to limit the risk of long-term sequelae. Further studies on the characteristics and complications of dengue fever are needed to better understand this disease.
Journal Article
Photocoagulation or sham laser in addition to conventional anti-VEGF therapy in macular edema associated with TelCaps due to diabetic macular edema or retinal vein occlusion
by
Castro-Farias, Daniela
,
Villeroy, Frederic
,
Creuzot-Garcher, Catherine
in
Analysis
,
Care and treatment
,
Diagnosis
2024
Macular edema (ME) results from hyperpermeability of retinal vessels, leading to chronic extravasation of plasma components into the retina and hence potentially severe visual acuity loss. Current standard of care consists in using intravitreal injections (IVI), which results in a significant medical and economic burden. During diabetic retinopathy (DR) or retinal vein occlusion (RVO), it has recently been shown that focal vascular anomalies (capillary macro-aneurysms, also termed TelCaps) for telangiectatic capillaries may play a central role in the onset, early recurrence, and/or persistence of ME. Since targeted photocoagulation of TelCaps may improve vision, identification, and photocoagulation of TelCaps, it may represent a way to improve management of ME. The Targeted Laser in (Diabetic) Macular Edema (TalaDME) study aims to evaluate whether ICG-guided targeted laser (IGTL), in association with standard of care by IVI, allows reducing the number of injections during the first year of treatment compared with IVI only, while remaining non-inferior for visual acuity. TalaDME is a French, multicentric, two-arms, randomized, sham laser-controlled, double-masked trial evaluating the effect of photocoagulation of TelCaps combined to IVI in patients with ME associated with TelCaps. Patients with vision loss related to center involved ME secondary to RVO or DR and presenting TelCaps are eligible. Two hundred and seventy eyes of 270 patients are randomized in a 1:1 ratio to standard care, i.e., IVI of anti-VEGF solely (control group) or combined with IGTL therapy (experimental group). Stratification is done on the cause of ME (i.e., RVO versus diabetes). Anti-VEGF IVI are administered to both groups monthly for 3 months (loading dose) and then with a pro re nata regimen with a monthly follow-up for 12 months. The primary endpoint will be the number of IVI and the change in visual acuity from baseline to 12 months. Secondary endpoints will be the changes in central macular thickness, impact on quality of life, cost of treatment, and incremental cost-utility ratio in each groups. The best management of ME associated with TelCaps is debated, and there have been no randomized study designed to answer this question. Given the fact that TelCaps may affect 30 to 60% of patients with chronic ME due to DR or RVO, a large number of patients could benefit from a specific management of TelCaps. TalaDME aims to establish the clinical and medico-economic benefits of additional targeted laser. The results of TalaDME may raise new recommendations for managing ME and impact healthcare costs.
Journal Article
Long-Term Outcome of Colonic and Ileal Crohn’s Disease: A Two-Decade Population-Based Study in Pediatric-Onset Disease
2025
Introduction Crohn’s disease (CD) location would influence the risk of complications and therapeutic strategies. The objective of this study was to compare the clinical presentation at diagnosis and the natural history of colonic CD in comparison to ileal CD and ulcerative colitis (UC) in pediatric-onset inflammatory bowel disease (IBD). Patients and Methods All children (<17 years) with a diagnosis of CD or UC made between 1988 and 2011 in a population-based registry were included. The presentation at diagnosis, the risks of complications, surgery, hospitalization, and exposure to different treatments in ileal CD (CD-L1), colonic CD (CD-L2), and UC were compared. Results A total of 215 CD-L1 patients, 234 CD-L2 patients, and 337 UC patients were included. Over the study period, the annual incidence rates of CD-L1, CD-L2, and UC were 0.65 (95% CI, 0.57-0.74), 0.71 (0.62-0.81), and 1.02 (0.92-1.14) per 105 persons, respectively. At diagnosis, the proportion of males (L1 53%; L2 53%; UC 43%; P = .012), age at diagnosis (15.0; 13.7; 14.0 years; P = .003), family history of IBD (13%; 11%; 5%; P = .005), diagnostic delay (3.0; 3.0; 2.0 months; P = .001), and smoking prevalence (12%; 8%; 6%; P = .041) were different between the 3 groups. Bloody stools at diagnosis were observed in 15%, 44%, and 91% for, respectively, CD-L1, CD-L2, and UC (P < .001), and diarrhea in 47%, 72%, and 65% (P < .001). At diagnosis, the presence of granuloma was identified in 13% of CD-L1 patients and 31% of CD-L2 patients (P < .001). The risk of extension to L3 was significantly higher in the CD-L2 group than in the CD-L1 group (at 5 years—37% vs. 14%, P < .001). L2 location was associated with a lower risk of luminal fistula (hazard ratio [HR] 0.4 [0.2-0.6], P < .001) but was associated with a higher risk of anoperianal lesion (HR 2.1 [1.3-3.4], P = .003). The prevalence of extraintestinal manifestations, articular (P < .001) and cutaneous (P < .001), was higher in CD-L2. While the 5-year risk of surgery was significantly higher in case of CD-L1 (37%, 13%, and 13%; P < .001), the 5-year exposure to corticosteroids (55%, 69%, and 67%; P < .001), immunosuppressants (47%, 61%, and 42%; p < .001), and anti-TNF (16%, 35%, and 21%; P < .001) were higher in case of L2 location. Conclusions The clinical presentation and evolution of ileal and colonic CD differ significantly in children. Colonic location is associated with a high risk of perianal CD, extraintestinal manifestations, and exposure to steroids, immunosuppressants, and anti-TNFs. These differences could justify different therapeutic approaches.
Journal Article
Active surveillance in renal transplant patients with prostate cancer: a multicentre analysis
by
Hedli, Oussama
,
Mesnard, Benoit
,
Peretti, Federica
in
Biopsy
,
Kidney transplantation
,
Kidney transplants
2023
IntroductionDue to medical improvements leading to increased life expectancy after renal transplantation and widened eligibility criteria allowing older patients to be transplanted, incidence of (low-risk) prostate cancer (PCa) is increasing among renal transplant recipients (RTR). It remains to be established whether active surveillance (AS) for PCa represents a safe treatment option in this setting. Therefore, we aim to compare AS discontinuation and oncological outcomes of AS for PCa of RTR vs. non-transplant patients.MethodsMulticentre study including RTR diagnosed with PCa between 2008 and 2018 in whom AS was initiated. A subgroup of non-RTR from the St. Antonius hospital AS cohort was used as a control group. Comparison of RTR vs. non-RTR was performed by 2:1 propensity score matched survival analysis. Outcome measures included tumour progression-free survival, treatment-free survival, metastasis rates, biochemical recurrence rates and overall survival. Patients were matched based on age, year of diagnosis, PSA, biopsy ISUP grade group, relative number of positive biopsy cores and clinical stage.ResultsA total of 628 patients under AS were evaluated, including 17 RTRs and 611 non-RTRs. A total of 13 RTR cases were matched with 24 non-RTR cases. Median overall follow-up for the RTR and non-RTR matched cases was, respectively, 5.1 (IQR 3.2–8.7) years and 5.7 (IQR 4.8–8.1) years. There were no events of metastasis and biochemical recurrence among matched cases. The matched-pair analysis results in a 1-year and 5-year survival of the RTR and non-RTR patients were, respectively, 100 vs. 92%, and 39 vs. 76% for tumour progression, 100 vs. 91% and 59 vs. 76% for treatment-free survival and, respectively, 100 vs. 100% and 88 vs. 100% for overall survival. No significant differences in tumour progression-free survival (p = 0.07) and treatment-free survival were observed (p = 0.3). However, there was a significant difference in overall survival comparing both groups (p = 0.046).ConclusionsAS may be carefully considered in RTR with low-risk PCa. In our preliminary analysis, no major differences were present in AS outcomes between RTR and non-RTR. Overall mortality was significantly higher in the RTR subgroup.
Journal Article
Prostate Cancer in Renal Transplant Recipients: Results from a Large Contemporary Cohort
by
Hedli, Oussama
,
Kasivisvanathan, Veeru
,
Kulkarni, Meghana
in
Biopsy
,
Cancer therapies
,
Care and treatment
2022
Objectives: The aim of this study was to assess the natural history of prostate cancer (PCa) in renal transplant recipients (RTRs) and to clarify the controversy over whether RTRs have a higher risk of PCa and poorer outcomes than non-RTRs, due to factors such as immunosuppression. Patients and Methods: We performed a retrospective multicenter study of RTRs diagnosed with cM0 PCa between 2001 and 2019. Primary outcomes were overall (OS) and cancer-specific survival (CSS). Secondary outcomes included biochemical recurrence and/or progression after active surveillance (AS) and evaluation of variables possibly influencing PCa aggressiveness and outcomes. Management modalities included surgery, radiation, cryotherapy, HIFU, AS, and watchful waiting. Results: We included 166 men from nine institutions. Median age and eGFR at diagnosis were 67 (IQR 60–73) and 45.9 mL/min (IQR 31.5–63.4). ASA score was >2 in 58.4% of cases. Median time from transplant to PCa diagnosis was 117 months (IQR 48–191.5), and median PSA at diagnosis was 6.5 ng/mL (IQR 5.02–10). The biopsy Gleason score was ≥8 in 12.8%; 11.6% and 6.1% patients had suspicion of ≥cT3 > cT2 and cN+ disease. The most frequent management method was radical prostatectomy (65.6%), followed by radiation therapy (16.9%) and AS (10.2%). At a median follow-up of 60.5 months (IQR 31–106) 22.9% of men (n = 38) died, with only n = 4 (2.4%) deaths due to PCa. Local and systemic progression rates were 4.2% and 3.0%. On univariable analysis, no major influence of immunosuppression type was noted, with the exception of a protective effect of antiproliferative agents (HR 0.39, 95% CI 0.16–0.97, p = 0.04) associated with a decreased risk of biochemical recurrence (BCR) or progression after AS. Conclusion: PCa diagnosed in RTRs is mainly of low to intermediate risk and organ-confined at diagnosis, with good cancer control and low PCa death at intermediate follow-up. RTRs have a non-negligible risk of death from causes other than PCa. Aggressive upfront management of the majority of RTRs with PCa may, therefore, be avoided.
Journal Article
We Want It All
by
Gabriel, Kay
,
Abi-Karam, Andrea
in
Poetry, Modern
,
Poetry, Modern-21st century
,
Transgender people
2020
2021 LAMBDA LITERARY AWARD FINALISTFinalist for the Publishing Triangle Award for Trans and Gender-Variant LiteratureEditors Andrea Abi-Karam and Kay Gabriel offer We Want it All: An Anthology of Radical Trans Poetics as an experiment into how far literature, written from an identitarian standpoint, can go as a fellow traveler with social movements and revolutionary demands. Writing in dialogue with emancipatory political movements, the intergenerational writers assembled here imagine an altogether overturned world in poems that pursue the particular and multiple trans relationships to desire, embodiment, housing, sex, ecology, history, pop culture, and the working day.