The potential role and limitations of antiseptic eyedrops in ophthalmic surgery.

Purpose: the aim of the present study is to analyse the composition of the currently available topical antiseptic products and the related scientific evidence, and to discuss the implications of their use in the prevention of endophthtalmitis.

Methods: products available on the market until February 2024 were considered. Information provided on the illustration leaflet of each product were analysed.

Mini-strokes within Broca-caudate connections during left insular glioma awake surgery cause transient severe naming deficits.

Objective: To provide an explanation for the intraoperative onset of severe naming deficits in the course of awake resection of left insular glioma.

Methods: We retrospectively reviewed a series of 14 patients operated on in awake conditions for a left insular IDH-mutated glioma. Preoperative MRI included high-resolution diffusion sequences, to which constrained spherical deconvolution pipeline was applied, to obtain a whole brain tractogram.

L-MAE: Longitudinal masked auto-encoder with time and severity-aware encoding for diabetic retinopathy progression prediction.

Pre-training strategies based on self-supervised learning (SSL) have demonstrated success as pretext tasks for downstream tasks in computer vision. However, while SSL methods are often domain-agnostic, their direct application to medical imaging is challenging due to the distinct nature of medical images, including specific anatomical and temporal patterns relevant to disease progression. Additionally, traditional SSL pretext tasks often lack the contextual knowledge that is essential for clinical decision support.

Combined antifungal therapy with immunostimulation for refractory cutaneous and peritoneal mucormycosis caused by Rhizopus microsporus.

Mucormycosis is a fungal infection typically affecting immunocompromised patients. Here, we report a severe case of invasive cutaneous and peritoneal mucormycosis caused by Rhizopus microsporus, successfully treated with a combination of antifungal therapy, PD-1 inhibitor, and interferon-gamma. We highlight the importance of personalized immunotherapy in refractory cases of invasive mucormycosis.

Hydroxychloroquine retinopathy in a 23-year-old male.

Purpose: To report a case of hydroxychloroquine (HCQ) retinopathy after long-term exposure in a 23-year-old male.

Methods: Multimodal imaging including fundus photography, fundus autofluorescence (FAF), spectral domain optical coherence tomography (SD-OCT), and en face OCT were performed, in addition to functional testing with full-field electroretinography (ERG) and Humphrey visual field (HVF).

Results: A 23-year-old man with a history of juvenile systemic lupus erythematosus and HCQ treatment for 13 years at a dosage of 200 mg/d (cumulative dose: 949 grams) presented to the retinal clinic (DS).

Blood Pressure Estimation Using Explainable Deep-Learning Models Based on Photoplethysmography.

Background: Due to their invasiveness, arterial lines are not typically used in routine monitoring, despite their superior responsiveness in hemodynamic monitoring and detecting intraoperative hypotension. To address this issue, noninvasive, continuous arterial pressure monitoring is necessary. We developed a deep-learning model that reconstructs continuous mean arterial pressure (MAP) using the photoplethysmograhy (PPG) signal and compared it to the arterial line gold standard.

Pentosan polysulfate sodium maculopathy: Final analysis of a prospective cohort, updated review, and association with inflammatory bowel disease.

Pentosan polysulfate sodium (PPS) maculopathy is a recently described condition of macular toxicity. We report the prevalence (15%), the clinical characteristics, and the multimodal imaging (MMI) features of PPS maculopathy based on a final prospective analysis of a cohort of 154 subjects and highlight the association with inflammatory bowel disease (IBD). In addition, we summarize the most recent and relevant literature on PPS maculopathy.

Predictors of poor outcome in acute stroke patients with posterior cerebral artery occlusion and medical management.

Background And Aims: The clinical evolution of acute ischemic stroke patients with isolated proximal posterior cerebral artery (PCA) occlusion treated with medical management alone has been poorly described. We aimed to determine the clinical and radiological factors associated with poor functional outcome in this population.

Methods: We conducted a multicenter international retrospective study of consecutive stroke patients with isolated occlusion of the first (P1) or second (P2) segment of PCA admitted within 6hrs from symptoms onset in 26 stroke centers in France, Switzerland and the USA, treated with best medical management alone.

Responders to biologics in severe uncontrolled chronic rhinosinusitis with nasal polyps: a multicentric observational real-life study.

Background: Clinical trials have demonstrated the effectiveness of biologics in treating chronic rhinosinusitis with nasal polyps (CRSwNP). However, real-world evidence regarding patient outcomes and predictors of clinical response remains limited.

Methodology: In this multicentric 18-month follow-up study, 326 adult patients who initiated biologic therapy for severe uncontrolled CRSwNP were included.

Protocol for a multicentre randomised triple-blind controlled trial assessing the clinical efficacy of intra-articular platelet-rich plasma injections versus placebo in symptomatic knee osteoarthritis (PIKOA).

Introduction: Despite their exponential use, intra-articular (IA) injections of platelet-rich plasma (PRP) are not part of the recommended treatments for knee osteoarthritis (OA) by most international scientific societies. The most recent clinical trials have shown conflicting results, and some did not find any clinical benefit of PRP injections. The PRP In Knee OsteoArthritis (PIKOA) trial was designed to assess the clinical efficacy and structural benefit of IA injections of PRP vs saline solution (placebo) in symptomatic knee OA.

Cancer and the 10-Year Incidence of Chronic Low Back Pain in 407,314 Adults Followed in General Practices in Germany.

There is a scarcity of data on the long-term relationship between cancer and chronic low back pain (CLBP). Therefore, this retrospective cohort study investigated the association between cancer and the 10-year incidence of CLBP in Germany. Data collected in 1293 German general practices between 2005 and 2022 were used for the study.