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Purpose: To investigate retinal microvascular changes in ischemic stroke patients using optical coherence tomography angiography (OCT-A) and assess these alterations based on stroke etiology., Methods: Case-control study conducted at Montpellier University Hospital from May 2021 to March 2022 (IRB: 202000607). Retinal vascular features were compared between strokes patients and age- and sex- matched controls. OCT-A was performed using RTVue-XR-Avanti with AngioVue (Optovue). Multivariate mixed-effects ANCOVA models adjusted for age, sex, intraocular pressure (IOP), and cardiovascular risk factors were used., Results: 92 eyes were included: 21 with micro/macro-angiopathy stroke, 12 with etiologically ambiguous stroke, 13 with cardioembolic stroke and 46 eyes from control subjects. After adjusting for age, sex, and IOP, stroke patients had significantly lower parafoveal SCP-VD (p = 0.013) and SCP Flow Index (p = 0.023) compared to controls, especially in the macro/micro-angiopathy subgroup. When cardiovascular risk factors were included, only the SCP Flow Index difference remained significant (p = 0.023). OCT-A's diagnostic accuracy was validated with an AUROC of 0.83., Conclusion: OCT-A effectively detects retinal microvascular alterations in stroke patients, with persistent alterations in macro/micro-angiopathy strokes after adjusting for cardiovascular risk factors. These findings support OCT-A's role in stroke subtype classification., (Copyright © 2025 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the Opthalmic Communications Society, Inc.)

Introduction: The aim of the study was to evaluate clinical and biometric factors leading to a prediction error related to lens position in pars plana vitrectomy., Methods: This study was conducted as a consecutive retrospective case series at the Department of Ophthalmology, Montpellier University Hospital. All medical files and PCI biometrical reports from a single surgeon were reviewed from 2017 to 2019. Patients who had phacoemulsification with the ASPHINA 509 MP® intraocular lens were selected and stratified into 3 groups: phacoemulsification alone (group 1), phacoemulsification and vitrectomy with gas tamponade (group 2), and phacoemulsification and vitrectomy without tamponade (group 3). Clinical factors and biometry factors from initial and final biometry were collected. Refractive error, actual lens position, C constant, axial length delta, and pre-operative and post-operative anterior and posterior segment variation parameters were calculated., Results: A total of 140 eyes were analyzed, 90 in group 1, and 25 in group 2 and 3. The mean prediction error was 0.10 ± 0.55 D (group 1); -0.36 ± 0.74 D (group 2); and -0.12 ± 0.54 D (group 3) with p < 0.05 for group 1 vs. group 2. The mean actual lens position was 5.25 ± 0.29 mm; 5.66 ± 0.60 mm; and 5.50 ± 0.43 mm for the 3 groups, respectively (p < 0.001). Axial length delta was -0.10 ± 0.13 mm in group 1, -0.062 ± 0.20 mm in group 2, and -0.022 ± 0.17 mm in group 3 (p = 0.015). Multilinear regression analysis found a significant and independent influence of vitrectomy and gas tamponade on prediction error., Conclusion: Myopic shift in the case of vitrectomy is multifactorial, effective lens position is modified by vitrectomy and vitreous refractive index is changing. The integration of these data in formulas may improve refractive outcome after cataract and vitrectomy surgery., (© 2024 The Author(s). Published by S. Karger AG, Basel.)

Background: Idiopathic intracranial hypertension (IIH) is a cause of chronic headaches that are probably driven by raised intracranial pressure (ICP). Cerebral venous sinus pressure is thought to play a role in the underlying pathology, but its relation with intracranial pressure requires further investigation. We aimed to evaluate the concordance between lumbar puncture opening pressure (LPOP) as indicator of the ICP and cerebral venous sinus pressure in patients investigated for IIH., Methods: In this case-series replication study, all patients with IIH suspicion and who underwent cerebral venous sinus pressure measurement followed immediately by LP opening pressure (LPOP) measurement were retrospectively included. Pearson's correlation and measurement agreement (Bland-Altman plots) between venous pressure and LPOP were analyzed., Results: 52 consecutive patients (46 women; median age, 31 years [IQR = 25-42]) were included. The mean pressure in the superior sagittal sinus (SSS) and in the torcular were 20.9mmHg (SD ± 7.3) and 20.8 mmHg (SD ± 6.8), respectively. The mean LPOP was 22mmHg (SD ± 6.4). Pressure measured in the transverse venous sinus, the torcular, and the SSS correlated with LPOP (p < 0.001). Bland-Altman plots showed that torcular pressure strongly agreed with LPOP (mean difference of 1.7mmHg). The limit of agreement (LOA) (mean difference ± 1.96SD) contained 98.1% of the differences between the two methods, confirming the concordance between the two measures. Torcular pressure and LPOP were consistent in patients with a trans-stenotic pressure gradient ≥ or < to 8 mmHg (mean difference: 1mmHg and 2.4mmHg, respectively), and for those with a LP OP ≥ or < to 18mmHg (mean difference: 1.8mmHg and 1.95mmHg, respectively)., Conclusions: In patients investigated for IIH, the ICP measured at the LP is correlated and concordant with the torcular pressure. These results confirm previous findings and further corroborate the hypothesis that cerebral venous system plays a major role in CSF dynamics and ICP., (© 2024. The Author(s).)

Purpose: Glaucoma is the leading cause of irreversible blindness worldwide. The brain and eye share many characteristics, so the eye may provide an easy-access window on brain processes. The aim of the study was to evaluate the link between glaucoma as well as intraocular pressure (IOP)-lowering drops load and all-cause dementia., Methods: This was a nested case-control study based on the French national healthcare database from 1 January 2006 to 31 December 2018in individuals aged ≥60 years. We compared cases of incident all-cause dementia with 1:5 controls matched by date of case diagnosis (index date), age, sex, and income. We set a 5-year exposure to glaucoma period ending 2 years before the index date (lag-time period to avoid protopathic bias). The main outcome was glaucoma defined with hospitalization related to POAG and/or dispensations of IOP-lowering drops. The secondary outcome was the IOP-lowering drops load., Results: In total, 4810 incident all-cause dementia and 24 050 matched controls were analysed (median [IQR] age 82 [10] years; 66.6% women). The prevalence of glaucoma was 14.0% in controls and cases. Risk of all-cause dementia was not associated with glaucoma (crude OR, 1.02; 95% CI [0.93-1.11]; p = 0.7; adjusted OR, 0.99; 95% CI [0.91-1.09]; p = 0.9) or IOP-lowering drops load (p = 0.2)., Conclusion: The present study in general population ≥60 years old in France did not find any association between glaucoma and incident all-cause dementia., (© 2024 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.)

Background: Cerebral venous thrombosis (CVT) is a rare complication of spontaneous intracranial hypotension (SIH). Therefore, its correct diagnosis and the corresponding optimal treatment-management identification remains challenging., Methods: Over the last 10 years, 300 patients received a definite SIH diagnosis at our stroke center. Through thorough review of the database, we identified all patients with SIH-related CVT. In addition, we performed a systematic literature review including all publications on SIH-related CVT., Results: Five out of our 300 SIH patients showed CVT (F/M:2/3, mean age: 51.8 ± 15.7). Through the literature search, 72 additional cases were identified. Overall, the prevalence was 1.3% and main clinical presentations were orthostatic headache, nausea, and vomiting. The CVT was predominantly located at the superior sagittal sinus. Treatment strategies included anticoagulants (ACs) (43%), epidural blood patch (EBP) (19.4%), and combined AC + EBP (33.3%). In our cohort, all but one patient received combined EBP and AC. The mean clinical and radiological follow-up were 2 years and 1.5 years, respectively. Complete clinical recovery was reported in 96% of the cases, whereas 56% showed complete radiological CVT resolution. Among patients without radiological resolution (26.4%), 57% received AC-only, while 43% received combined AC + EBP. Of our five cases, all but one patient received combined AC + EBP., Conclusion: The overall prevalence of SIH-related CVT was 1.3%. AC and combined AC + EBP were the most used treatment-management strategies. CVT resolution was more commonly achieved after the combined strategy. Overall, the rate of complete clinical recovery was 96%., Competing Interests: Declaration of conflicting interestsThe authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Purpose: Repetitive transcranial magnetic stimulation (rTMS) can enhance aphasia recovery. Most studies have used inhibitory stimulation targeting the right inferior frontal gyrus. However, the motor cortex, observed to contribute to the prediction of aphasia recovery, is involved in word production and could be an appropriate target for rTMS. We aimed to observe behavioral changes in a picture naming task induced by inhibitory rTMS targeting the right motor cortex of the lips in people with poststroke aphasia., Method: Using a single-case experimental design, we included three participants with chronic poststroke aphasia who had phonological deficits. Each participant performed a verbal picture naming task 3 times a week for 2, 3, or 4 weeks (pseudorandom across participants) to establish a baseline naming ability for each participant. These were not therapy sessions, and no feedback was provided. Then, each participant received the intervention, inhibitory continuous theta burst stimulation targeting the right motor cortex of the lips, 3 times a week for 2 weeks. Naming testing continued 3 times a week, for these latter 2 weeks. No therapy was performed at any time during the study., Results: Visual analysis of the graphs showed a positive effect of rTMS for P2 and P3 on picture naming accuracy and a tendency toward improvement for P1. Statistical analysis showed an improvement after rTMS for P1 (τ = 0.544, p = . 013, SE Tau = 0.288) and P2 (τ = 0.708, p = . 001, SE Tau = 0.235). For P3, even if the intervention allowed some improvement, this was statistically nonsignificant due to a learning effect during the baseline naming testing, which lasted the longest, 4 weeks. Regarding specific language features, phonological errors significantly decreased in all patients., Conclusions: The motor cortex of the lips could be an appropriate target for rTMS to improve naming in people with poststroke aphasia suffering from a phonological deficit. This suggests the possibility to individualize the target for rTMS, according to the patient's linguistic impairment.

After a right hemisphere stroke, more than half of the patients are impaired in their capacity to produce or comprehend speech prosody. Yet, and despite its social-cognitive consequences for patients, aprosodia following stroke has received scant attention. In this report, we introduce a novel, simple psychophysical procedure which, by combining systematic digital manipulations of speech stimuli and reverse-correlation analysis, allows estimating the internal sensory representations that subtend how individual patients perceive speech prosody, and the level of internal noise that govern behavioral variability in how patients apply these representations. Tested on a sample of N = 22 right-hemisphere stroke survivors and N = 21 age-matched controls, the representation + noise model provides a promising alternative to the clinical gold standard for evaluating aprosodia (MEC): both parameters strongly associate with receptive, and not expressive, aprosodia measured by MEC within the patient group; they have better sensitivity than MEC for separating high-functioning patients from controls; and have good specificity with respect to non-prosody-related impairments of auditory attention and processing. Taken together, individual differences in either internal representation, internal noise, or both, paint a potent portrait of the variety of sensory/cognitive mechanisms that can explain impairments of prosody processing after stroke., (© 2024. The Author(s).)

Background: Despite its potentially significant functional and emotional impact, acalculia is still too rarely assessed and managed by speech and language therapists. Research on the rehabilitation of numerical transcoding remains scarce in the literature and, despite positive results, presents a low level of evidence., Aims: The present study aims to evaluate the effectiveness of a targeted rehabilitation of numerical transcoding in two patients suffering from a chronic secondary acalculia., Methods & Procedures: Two post-brain injury females with secondary acalculia took part in a single-case experimental design with multiple baseline across subjects according to a three-phase experimental protocol: baseline involving global cognitive rehabilitation (5-7 measurements with randomized sequential introduction); targeted intervention (10 measurements); follow-up (2 immediate measurements and 1 month after the end of the intervention). Repeated outcome measures consisted of six lists composed of numbers of equivalent difficulty that were used alternately to assess numerical transcoding. We used a reverse digit span as a control measure to assess the specificity of the intervention. Rehabilitation lasted 5 weeks and consisted of errorless learning with colour cues, tables and number-words cards., Outcomes & Results: During baseline period involving global cognitive rehabilitation, transcoding scores remained unchanged. In contrast, there was a significant improvement in scores for both patients during the intervention phase targeting transcoding and maintenance of benefits 1-month post-intervention., Conclusions & Implications: This study demonstrates that a specific rehabilitation targeting numerical transcoding following chronic secondary acalculia can be effective in improving transcoding skills., What This Paper Adds: What is already known on the subject Transcoding difficulties in patients with acalculia can cause a significant disability in everyday life activities. In secondary acalculia, rehabilitation of cognitive functions associated with number processing (attention, working memory, language) is not sufficient for improvement of transcoding. What this paper adds to existing knowledge An intervention specifically targeting numerical transcoding significantly and durably improves the skills of patients with chronic secondary acalculia. What are the potential or actual clinical implications of this work? Procedural error-free intervention using colour cueing, tables, cards with number-words, copy and repetition seems effective to improve transcoding skills in chronic acalculia., (© 2023 Royal College of Speech and Language Therapists.)

Linker stability is critically important for the efficacy and safety of peptide and protein conjugates used for biological applications. One common conjugation strategy, thiol-maleimide coupling, generates a succinimidyl thioether linker with limited stability under physiological conditions. We have shown in previous work that when a peptide with an N-terminal cysteine is conjugated to a maleimide reagent, a thiazine structure is formed via a chemical rearrangement. Our preliminary work indicated that the thiazine linker has favorable stability. Here, we report the evaluation of a thiazine linker as an alternative to the widely used succinimidyl thioether linker for thiol-maleimide bioconjugation. The stability of the thiazine conjugate in comparison to the thioether conjugate was assessed across a broad pH range. Additionally, the propensity for retro-Michael reaction and cross-reactivity with other thiols was evaluated by treating conjugates in the presence of glutathione. The studies indicated that the thiazine linker degrades markedly slower than the thioether conjugate. In addition, the thiazine linker is over 20 times less susceptible to glutathione adduct formation. The NMR study of the thiazine structure confirmed that the formation of the thiazine linker is a stereoselective process that yields a single diastereomer. In summary, we propose the use of the thiazine linker obtained by conjugation of maleimide-containing reagents with peptides or proteins presenting an N-terminal cysteine as a novel approach for bioconjugation. The advantages of this approach are the formation of a linker with a well-defined stereochemical configuration, increased stability at physiological pH, and a strongly reduced propensity for thiol exchange., (© 2023 Bachem Americas, Inc. Journal of Peptide Science published by European Peptide Society and John Wiley & Sons Ltd.)

Diffuse gliomas significantly affect patients' daily lives. Because of the high risk of recurrence and anaplasic transformation, repeated surgery can be proposed in awake condition to prolongs overall survival by limiting and reducing residual tumour volume. However, oncological interest alone is no longer sufficient due to the consequent increase in median survival, and quality of life is becoming an important issue in clinical decision-making. This systematic review focuses on the effects of repeated surgery in awake condition on the quality of life of adults with diffuse glioma through three parameters: return to work, presence of postoperative neurocognitive disorders, and occurrence of epileptic seizures. A systematic review of the last 20 years was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) standards. Summarized data from selected studies were processed quantitatively, using a meta-analysis process, with the Review Manager 5.4 software. Five databases (PubMed, Web of Science, Science Direct, Dimensions, and Embase) were used. Fifteen articles were selected for qualitative analysis and 11 for meta-analysis. One hundred and fifty-one patients (85%) returned to an active socio-professional life after repeated surgery, and 78 (41%) presented neurocognitive disorders in the immediate postoperative period, only 3% (n = 4) of them suffering from permanent disorders. One hundred and forty-nine (78%) participants were free of epileptic seizure after repeated surgery. This systematic review of the literature highlights the benefit of repeated surgery on the quality of life of patients with adult diffuse glioma., (© 2023. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Introduction: The aims of this study were to study ocular biometric data and their association with age and sex in a population of cataract surgery candidates and to assess the proportion of inhomogeneous eyes and the ratio anterior segment (AS) to axial length (AL). Multicentric cross-sectional analysis was conducted between April 2008 and May 2021 in public and private ophthalmic institutions in Montpellier, France. Individuals ≥40 years old who underwent ocular biometry before cataract surgery were included., Methods: Right phakic eyes were included. Ocular biometrics were measured by using the Lenstar LS900 device. We defined AS as anterior chamber depth (ACD) plus lens thickness (LT) and calculated the ratio of AS to AL. We defined inhomogeneous eyes as those with deep AS (≥4th quartile) and short AL (≤1st quartile) (AS+) or with short AS and high AL (AL+)., Results: We included 11,650 individuals (11,650 eyes) (mean [SD] age 71.64 [10.50] years; 54.51% women). Older age was associated with shorter AL (p &lt; 0.01), shallower ACD (p &lt; 0.01), thinner central corneal thickness (p &lt; 0.01), and larger LT (p &lt; 0.001). Women had shorter AL, shallower ACD, and thinner central corneal thickness than men (p &lt; 0.001). In total, 778 (6.68%) eyes were inhomogeneous (3.22% AS+ and 3.46% AL+), for a mean (SD) AS/AL ratio of 0.36 (0.01) and 0.28 (0.01), respectively, as compared with 0.32 (0.02) for homogeneous eyes (p &lt; 0.001)., Conclusion: The AS/AL ratio could be useful to screen inhomogeneous eyes before cataract surgery and justify the use of new generation formulas in these eyes to avoid the risk of refractive error., (© 2023 The Author(s). Published by S. Karger AG, Basel.)

Purpose: To assess risk factors of rejection after penetrating keratoplasty (PKP)., Methods: This retrospective monocentric study assessed risk factors for rejection in patients who underwent PKP at Montpellier University Hospital between June 2005 and September 2018. Graft and donor data were obtained from our tissue bank in Montpellier. Clinical data of recipients were recorded from medical files. Survival was estimated by the Kaplan-Meir method. Potential risk factors of rejection were assessed by multivariate Cox proportional hazards analysis, estimating hazard ratios (HR) and 95% confidence intervals (CI)., Results: Among the 316 consecutive patients (59% male, mean SD] age 52 [17]), 360 eyes underwent PKP. Indications for PKP were bullous keratopathy (27%), infectious keratitis (20%), and keratoconus (15%). The median follow-up was 44 months (IQR 22-73). The overall graft survival and irreversible rejection rate at 5 years were 70% and 29%, respectively. Factors associated with risk of rejection were prior indication for graft rejection (SHR [CI 95%] = 7.8 [2.6-23.1]), trauma (SHR [CI 95%] = 3.6 [1.1-11.7]), and infectious keratitis (SHR [CI 95%] = 2.7 [1.2-11.1]), history of corneal neovascularization (SHR [CI 95%] = 2.1 [1.2-3.8]), hypertonia (SHR [CI 95%] = 2.8 [1.8-4.3]), and mixed sex matching (SHR [CI 95%] = 2.0 [1.01-4.0])., Conclusion: The significant risk factors of graft rejection after PKP found in this study agree with those from major international cohorts: prior indication for graft rejection, history of neovascularization and high intraocular pressure. Sex matching donor-recipient is a most recent parameter in the literature confirmed by the present analysis., Trial Registration: ClinicalTrials.gov Identifier: NCT04791696., (© 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.)

Purpose: To evaluate risk factors associated with keratoconus in a monocentric cross-sectional case-control study., Methods: This observational study occurred from June 2019 to February 2021 in a university hospital (France). The case group consisted of 195 patients with keratoconus in at least one eye who were followed up by a corneal specialist. The control group consisted of 195 patients without any evidence of keratoconus on slit-lamp examination and corneal topography, who were matched 1 : 1 to controls by age and sex. Data were collected by a self-completed paper questionnaire before the consultation, and a multivariate logistic regression was performed., Results: Multivariate analysis revealed significant associations of keratoconus with family history (odds ratio [OR] = 22.2, p < 0.001), rubbing eyes (OR = 10.9, p < 0.001), allergy (any kind) (OR = 3.80, p < 0.001), smoking exposure (OR = 2.08, p =0.017), and dry eyes (OR = 1.77, p =0.045f). The worst eye was associated with the more rubbed eye ( p < 0.001) and the more pressed eye during the night according to sleeping position ( p < 0.041)., Conclusion: This study confirmed the association between keratoconus and eye rubbing, family history, and allergy. It highlighted the role of pressure on the eyes during sleep. Other less known risk factors such as dry eyes and smoking exposure should be explored in future studies., Competing Interests: The authors declare that there are no conflicts of interest., (Copyright © 2022 Eloi Debourdeau et al.)

Purpose: Obesity is associated with increased cardiovascular risk. Bariatric surgery (BS) improves the clinical and metabolic profile. Retinal caliber changes could precede cardiovascular events. Different studies have shown an improvement in retinal caliber after BS. The aim of this study was to examine retinal caliber and other cardiovascular target organ damage before and after BS., Materials and Methods: Monocentric, prospective cohort study at the Montpellier University Hospital. Biologic features, vessel stiffness, echocardiograph variables, and retinal caliber at baseline and 6 and 12 months were assessed in consecutive patients with class 2 or 3 obesity undergoing BS. A mixed linear model adjusted for age and sex was used., Results: We included 88 patients (75 women). The mean (SD) age was 43 years (11) and mean (SD) baseline weight 117 (21) Kg. Mean changes in the first year after BS were - 5.1 µm in central retinal vein equivalent (CRVE) (p < 0.0001), + 0.02 in arteriole-to-venule ratio (AVR) (p < 0.0001), - 1.4 mmol/L in glycemia (p < 0.0001), - 1.0 mg/L in natural logarithm of C-reactive protein (p < 0.0001), and - 54.0 g in left ventricular mass (p = 0.0005). We observed no significant improvement in arterial stiffness markers. Predictors of improvement in CRVE were high baseline weight (p = 0.030), male sex (p = 0.025), and no diabetes history (p Dynamic links between variations = 0.047)., Conclusion: The retinal microvascular phenotype improved during the first year after bariatric surgery, with decreased CRVE and increased AVR. Factors associated with retinal microvascular plasticity were male sex, high baseline weight, and absence of diabetes. Longitudinal assessment of retinal vascular calibers may offer new insights into the pathophysiology of subclinical vascular processes., (© 2022. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)

Purpose: Cataract and glaucoma are among the leading causes of blindness worldwide in older people, and they are often concomitant. To assess topical intraocular (IOP)-lowering agents delivery changes after cataract extraction., Material and Methods: Longitudinal matched exposed-unexposed study from the French national healthcare database from January 1, 2005 to January 1, 2017. We compared individuals using topical IOP-lowering agents who underwent bilateral cataract extraction with individuals matched on IOP-lowering agents load, age, and sex who did not undergo cataract extraction. IOP-lowering agents number of drops was assessed 12 months before the first cataract extraction and compared with number of drops 12 months after the second cataract extraction., Results: About 1194 individuals treated with IOP-lowering agents were included, 597 exposed to bilateral cataract extraction and 597 unexposed to any surgery (total mean age 74.8 ± 8.3 years; 69.0% women). Mean IOP-lowering agents delivery at baseline was 1.4 daily drops in both groups. The mean number of drops decreased greater in the exposed than unexposed group (-25.5% vs -3.5%; p < 0.0001). Overall, 159 (26.6%) and 48 (8.0%) individuals in the exposed and unexposed groups interrupted medication ( p < 0.0001)., Conclusions: A decrease of around one quarter of IOP-lowering agents delivery was observed after cataract extraction in the present real-life study with a longstanding interruption observed in one quarter of patients. Phacoemulsification as a standalone procedure reduces IOP-lowering agents delivery in ocular hypertension and glaucoma.

Background: Acquired brain injury (ABI), especially to the right hemisphere, can result in difficulty using or understanding prosodic contours in speech. Prosody is used to convey emotional connotation or linguistic intent and includes pitch, loudness, rate, and voice quality. A disorder in the comprehension or production of prosody is known as aprosodia; despite the communication disability caused by prosodic disorders, the assessment and treatment of aprosodia following ABI has received scant attention., Aims: The aim of this scoping review is to gather and synthesise useful knowledge on aprosodia and provide therapists with an exhaustive document in order to guide clinical decision-making encouraging active identification and treatment of this disorder., Methods & Procedures: This scoping review, conducted in accordance with PRISMA-ScR guidelines, investigated the existing literature concerning the assessment and treatments of linguistic and affective aprosodia in adult patients after ABI. A systematic search in four electronic databases (PubMed, CINAHL, Web of Science, ScienceDirect) was conducted for articles written in English, French, or Italian published between 1970 and 2020. After all evaluative criteria were applied, 15 articles were included for final review., Outcomes & Results: Results show the presence of six assessment tools for affective aprosodia and five evaluation tools targeting affective and linguistic prosody. Assessment of aprosodia is generally accomplished through acoustic and perceptual approaches. Current treatments for prosodic disorders focus on expressive aprosodia and have applied mostly two different approaches: imitative and cognitive-linguistic methods., Conclusion & Implications: Findings suggest that aprosodia can be assessed by therapists through various techniques and may be amenable to behavioural treatments. Nevertheless, although there are several assessment tools available, no one currently offers a comprehensive assessment that incorporates an ecological dimension. It therefore seems necessary to continue research in this direction. The rehabilitation of receptive prosody abilities also remains to be explored., What This Paper Adds: What is already known on the subject Prosody has a fundamental role in communication and conveys speakers' intentions and emotions. Therefore, a deficit of prosody (aprosodia) after acquired brain injury can reduce social participation and engagement. Assessment tools and rehabilitation treatments are necessary in order to improve this disorder and patients' quality of life. What this paper adds to existing knowledge The evaluation tools currently available focuses mostly on affective aprosodia, whereas the linguistic prosody is less assessed. There exist two treatments for expressive aprosodia: motoric-imitative and cognitive-linguistic treatments; however, their efficacy is tested on small groups of patients. No treatments targeting receptive aprosodia were found. What are the potential or actual clinical implications of this work? We need more sensitive and reliable tools and systematic evaluations of all the components of prosody (affective and linguistic, receptive and expressive prosody). We need researches who analyse bigger samples of patients after right hemisphere brain injury and we identified the need of more well-designed studies and better understanding of the pathophysiology of aprosodia., (© 2021 Royal College of Speech and Language Therapists.)

Crohn's disease (CD) is associated with increased cardiovascular risk and the retinal microcirculation is a reflection of the systemic microcirculation. Is the retinal microcirculation altered in relation to the severity of Crohn's disease? This cross-sectional case-controlled study was conducted in a university hospital center from November 2020 to February 2021. We prospectively included patients with moderate (biologic therapy) or severe (biologic therapy + peri-anal disease and/or digestive resection) CD and age- and sex-matched controls. Individuals with diabetes, renal disease, cardiovascular disease, ophthalmological history or poor quality images were excluded. All participants underwent OCT angiography (OCT-A) imaging (Optovue, Fremont, CA). Analysis of covariance was used. 74 CD patients (33 moderate, 41 severe) and 74 controls (66 (44.6%) men; mean (SD) age 44 (14) years) were included. Compared with the controls, the severe CD patients showed a significantly reduced mean foveal avascular zone area ( p = 0.001), superficial macular capillary plexus vessel density ( p = 0.009) and parafoveal thickness ( p < 0.001), with no difference in mean superficial capillary flow index ( p = 0.06) or deep macular capillary plexus vessel density ( p = 0.67). The mean foveal avascular zone was significantly lower in the severe than the moderate CD patients ( p = 0.010). OCT-A can detect alterations in retinal microcirculation in patients with severe versus moderate CD and versus age- and sex-matched controls.