Oculomotor Abnormalities and Aberrant Neuro-Developmental Markers: Composite Endophenotype for Bipolar I Disorder: Anomalies Oculomotrices et Marqueurs Neuro-Développementaux Aberrants : Endophénotype Composite du Trouble Bipolaire I.

BACKGROUND: Neurological soft signs (NSSs), minor physical anomalies (MPAs), and oculomotor abnormalities were plausible biomarkers in bipolar disorder (BD). However, specific impairments in these markers in patients after the first episode mania (FEM), in comparison with first-degree relatives (high risk [HR]) of BD and healthy subjects (health control [HC]) are sparse. AIM OF THE STUDY: This study aimed at examining NSSs, MPAs, and oculomotor abnormalities in remitted adult subjects following FEM and HR subjects in comparison with matched healthy controls. Investigated when taken together, could serve as composite endophenotype for BD. METHODS: NSSs, MPAs, and oculomotor abnormalities were evaluated in FEM (n = 31), HR (n = 31), and HC (n = 30) subjects, matched for age (years) (p = 0.44) and sex (p = 0.70) using neurological evaluation scale, Waldrop's physical anomaly scale and eye tracking (SPEM) and antisaccades (AS) paradigms, respectively. RESULTS: Significant differences were found between groups on NSSs, MPAs, and oculomotor parameters. Abnormalities are higher in FEM subjects compared to HR and HC subjects. Using linear discriminant analysis, all 3 markers combined accurately classified 72% of the original 82 subjects (79·2% BD, 56·70% HR, and 82·1% HC subjects). CONCLUSIONS: AS and SPEM could enhance the utility of NSSs, and MPAs as markers for BD. The presence of these abnormalities in FEM suggests their role in understanding the etiopathogenesis of BD in patients who are in the early course of illness. These have the potential to be composite endophenotypes and have further utility in early identification in BD.

Eye movement abnormalities and Atypical Neurodevelopmental markers as Composite Measurable components in the pathway between disease manifestation and genetics in Bipolar I Disorder.

[Anatomical description of the retro-caruncular approach and its application in oculoplastics: A cadaveric study]. / Bases anatomiques de la voie rétro-caronculaire et ses applications cliniques en oculoplastique : étude sur cadavre.

PURPOSE: To describe the anatomical landmarks of the retro-caruncular approach and its clinical applications based on a cadaveric study. PATIENTS AND METHOD: A dissection of 8 orbits providing from 4 fresh cadavers was carried out at the anatomical laboratory of the University Hospital of Nice, France between October 2018 and January 2019. RESULTS: Main anatomical relationships encountered are anteriorly the Duverney-Horner muscle and the lacrimal sac, posteriorly the anterior and posterior ethmoidal arteries, superiorly the pulley of the superior oblique muscle, inferiorly the lacrimonasal duct and the tendon of the inferior oblique muscle. The retro-caruncular approach allows a safe surgical access behind the lacrimal sac and Duverney-Horner muscle. Many oculoplastic surgical procedures can be performed through this approach: dacryocystorhinostomy, medial orbital fractures repair, "médial" orbital "décompression", biopsy of medial and extraconal tumours, medial periosteal fixation in third-nerve palsy. CONCLUSION: The retro-caruncular approach is a safe procedure avoiding skin incision. It allows a wide surgical space even if it is reduced compared to a more conventional skin route. It requires a great anatomical knowledge and a longer surgical learning curve.

Effectiveness and safety comparison of three eye and orbital reconstruction techniques in facial plastic surgery.

PURPOSE: To compare the effectiveness and the safety of three eye reconstruction techniques with porous bioceramic implantation in facial surgery: the "four petals" eye evisceration (EE) technique, the "russian doll" EE technique and the enucleation with "on-the-table" evisceration technique. METHODS: Retrospective review of patients who underwent surgical orbit reconstruction with primary placement of a porous bioceramic orbital implant using three techniques at Quinze-Vingts National Center (Paris, France). We compared outcomes of three surgical orbit reconstruction techniques: the "four petal" EE technique, the "russian doll" EE technique and the enucleation with "on-the-table" evisceration technique. The primary endpoint was to determine the rate of implant exposure and the facial cosmetic result during the first year after surgery for each technique. The mean of the Numeric Pain Rating Scale (NRS) after surgery at day 1 was also a primary endpoint. In addition, data such as analgesic intake and rate of revision surgery were compared for each technique. RESULTS: One hundred and ten patients were included: 70 patients in the "four petals" procedure group, 31 in the "on-the-table" procedure group and 9 in the "russian doll" procedure group. NRS pain at day 1 was statistically significantly lower in the "four petals" procedure group 0.9 [standard deviation (SD)] (1.8) and in the "russian doll" procedure group 1 (1.7) than in the "on-the-table" procedure group 2.5 (2.4) (P=0.001). Implant exposure was statistically significantly lower in the "four petals" procedure group (2.9%) and in the "on-the-table" procedure group (3.2%) when compared to the "russian doll" procedure group (22.2%) (P=0.03). Rate of revision surgery was lower in the "four petals" procedure group (11.5%) than in the "russian doll" procedure group (33.3%) and the "on-the-table" procedure group (22.6%). "russian doll" evisceration procedure group had the highest orbital lipofilling rate due to the highest rate of enophthalmos. Therefore, the cosmetic result was better in the "four petals" and the "on-the-table" procedure group. CONCLUSION: The "four petals" EE technique for surgical eye and orbital reconstruction seems to be a method that reduce implant extrusion, postoperative pain and improve facial esthetic result.

[Prospective evaluation of mouth and eye dryness induced by antimuscarinic drugs used for neurogenic overactive bladder in 35 patients with multiple sclerosis]. / Évaluation prospective de l'impact des anticholinergiques sur la sécheresse buccale et oculaire chez 35 patients atteints de sclérose en plaque avec hyperactivité vésicale neurogène.

INTRODUCTION: Mouth and eye dryness are frequently reported by patients with multiple sclerosis (MS) as side effects of antimuscarinic drugs used for neurogenic overactive bladder. We evaluated the impact of antimuscarinic drugs prescription on these symptoms. METHODS: MS patients consulting for overactive bladder were included. Xerostomia were evaluated at baseline and thirty days after treatment by self-reporting questionnaires (Xerostomia Quality of Life [X-Qol] and Xerostomia Questionnaire [XQ]), by salivary flow rate and sugar test. Xerophtalmia were evaluated by a self-reporting questionnaire (Ocular Surface Disease Index [OSDI]) and Schirmer test. Iatrogenic anticholinergic impregnation was evaluated by the Anticholinergic Drug Scale. RESULTS: From January to December 2014, 35 patients were included. Mean age was 50.1±10.2 years, mean EDSS=4.9. Mean anticholinergic impregnation was 0.6±1.0. Before treatment, none correlation was found between anticholinergic impregnation and other parameters. Twenty-two patients were evaluated after treatment. At baseline and thirty days after treatment, mean scores were respectively: 0.78±0.51 and 0.73±0.43 (P=0.67) for X-Qol, 9.22±11.8 and 7.03±11.4 (P=0.32) for XQ, 18.8±14.9 and 13.9±11.6 (P=0.06) for OSDI. Mean salivary flow rates were respectively 1.54±1.11 and 1.22±1.3 (P=0.53), positive sugar tests concerned respectively 68% and 55% of patients (P=0.53), and positive Schirmer test concerned 50% before and after treatment. CONCLUSION: Eye and mouth dryness exist in our MS population, even before prescription of antimuscarinic treatment, and is not getting worse after prescription. Those symptoms should not be the reason to stop an efficient treatment, but should be the reason to find and treat their aetiology. LEVEL OF EVIDENCE: 4.

Risk factors for ocular surface squamous neoplasia in Kenya: a case-control study.

OBJECTIVE: To determine modifiable risk factors of ocular surface squamous neoplasia (OSSN) in Kenya using disease-free controls. METHODS: Adults with conjunctival lesions were recruited at four eye care centres in Kenya and underwent excision biopsy. An equal number of controls having surgery for conditions not affecting the conjunctiva and unrelated to ultraviolet light were group-matched to cases by age group, sex and eye care centre. Associations of risk factors with OSSN were evaluated using multivariable logistic regression to estimate odds ratios (ORs) and 95% confidence intervals (95% CIs). Continuous variables were compared using the t-test or the Wilcoxon-Mann-Whitney U-test depending on their distribution. RESULTS: A total of 131 cases and 131 controls were recruited. About two-thirds of participants were female, and the mean age of cases and controls was 42.1 years and 43.3 years, respectively. Risk factors for OSSN were HIV infection without antiretroviral therapy (ART) use (OR = 48.42; 95% CI: 7.73-303.31) and with ART use (OR = 19.16; 95% CI: 6.60-55.57), longer duration of exposure to the sun in the main occupation (6.9 h/day vs. 4.6 h/day, OR = 1.24; 95% CI: 1.10-1.40) and a history of allergic conjunctivitis (OR = 74.61; 95% CI: 8.08-688.91). Wearing hats was protective (OR = 0.22; 95% CI: 0.07-0.63). CONCLUSION: Measures to prevent and control HIV, reduce sun exposure such as wearing hats and control allergic conjunctivitis are recommended.

Ocular nerve growth factor administration (oNGF) affects disease severity and inflammatory response in the brain of rats with experimental allergic encephalitis (EAE).

The rat acute experimental autoimmune encephalomyelitis (EAE) model was used to investigate the effects of ocularly administered nerve growth factor (oNGF) on disease development and brain inflammation. It was found that oNGF affects clinical scores. However, EAE rats receiving oNGF treatment showed reduced expression of pro-inflammatory cytokines and chemokines in the cerebellum and the hippocampus, but not in the frontal cortex. These data confirm the ability of oNGF to counteract the effects of EAE in the brain and suggest a role for oNGF in the regulation of local inflammatory responses observed in the acute phase of EAE.

[Signs and symptoms of rosacea]. / Signes cliniques de la rosacée.

Rosacea is a chronic inflammatory dermatosis characterized by outbreaks of exacerbation and remission. The diagnosis of rosacea based on specific clinical criteria, mainly centrofacial erythema occurring between 30 and 50 years. The disease predominates in women, in light phototype, especially from Northern Europe. Several classifications of the disease exist. In France, Edouard Grosshans described four stages. Stage I is that of flushing, stage II is that of erythrocouperosis, stage III papules and pustules and stage IV rhinophyma. German schools described only 3 stages, like experts from the National Rosacea Society (NRS), who described four subtypes: • 1. erythematotelangiectatic rosacea; • 2. papulopustular rosacea; • 3. phymas; • 4. ocular rosacea. The patient can enter the disease at any stage. CLINICAL ASPECTS OF ROSACEA: Stage I (flushes) sometimes starts very early at the age of 20 years by the occurrence of paroxysmal facial erythema that might be associated with conjunctival hyperemia. Flushes occur after meals, sudden change in temperature or absorption of alcohol or hot drinks. Stage II or erythrocouperosis comprises permanent facial erythema with telangiectasia. Stage III is the most characteric of the disease. On the erythematous background patient develop outbreak of papules and pustules. Stage IV is mainly observed in males and is characterized mainly by rhinophyma. There is no consensus regarding the description of the other variants. NRS describe a particular subtype, granulomatous or lupoid rosacea, characterized by yellowish or brownish papules of the cheeks and peri-orificial areas. Ocular rosacea is common and should be systematically looked for in all patients with rosacea. Steroid rosacea is a complication of topical corticosteroids use on the face. Fulminant rosacea occurs abruptly in young women, who develop papules, pustules and deep purulent sinuses. Treatment includes the combination of systemic corticosteroids and isotretinoin. Rosacea is also possible in children. Clinical knowledge of rosacea and its clinical forms is essential for appropriate treatment, that can change the patients'life.

Application of a practical amniotic membrane ring made on-site for restoration of ocular surface health in dry eye disease.

PURPOSE: Dry eye disease (DED) is one of the most common ocular surface disorders worldwide. Despite different underlying pathogenic processes, DED is characterized by ocular surface inflammation, which in turn induces further damage to the corneal epithelium and its underlying structures. Amniotic membrane transplants are known to have potent anti-inflammatory effects and also have the ability to enhance epithelial healing. In this study, we aimed to evaluate the clinical efficacy of amniotic membrane ring (AMR) application in treating refractory dry eye disease. METHODS: A retrospective analysis of 22 patients treated with contact lens-like amniotic membrane rings was performed. This amniotic membrane ring was formed using an aspiration catheter covered by a large piece of amniotic membrane graft. The amniotic membrane was sutured to the catheter using eight sutures. In this way, a customized amniotic membrane ring was prepared for each patient. Patients' demographics, symptoms, use of medications, conjunctival inflammation, corneal staining, and visual acuity were compared before and after treatment. In addition, the amniotic membrane retention duration, the amniotic membrane's effect on ocular surface healing, follow-up time, and complications were evaluated. RESULTS: Twenty-eight eyes of 22 patients (18 females and 4 males) aged 53.32±13.36 (6-73) years were included. The AMR retention duration ranged from 5 to 16 days, with a mean of 11±3.09 days, at which time the amniotic membrane had dissolved or been removed inadvertently by the patient. Discomfort with the ring was seen in 1 of 28 eyes (3.6%). The patients reported symptomatic relief for a period of 3.64±1.25 months. Symptomatic relief was accompanied by a reduction of OSDI scores (from 63.39±17.24 to 33.19±12.45) (P<0.001), use of topical medications (from 4.21±1.03 to 2.42±0.50) (P<0.001), conjunctival hyperemia (from 1.57±1.19 to 0.35±0.48) (P<0.001), corneal staining (from 2.89±1.16 to 0.57±0.74) (P<0.001), and improvement in visual acuity (from 0.23±0.16 to 0.16±0.25 logMAR) (P=0.001). CONCLUSIONS: Amniotic membrane ring treatment might be used to treat refractory dry eye disease. This technique has an economic advantage over other commercially available amniotic bandage tissues and can be easily removed and replaced during a follow-up examination.

Clinical features, diagnosis, treatment, and course of ocular sarcoidosis with or without uveitis: A retrospective, comparative study.

OBJECTIVE: To evaluate and compare characteristics, diagnosis, treatment, visual prognosis, and course between ocular sarcoidosis with or without uveitis in a population in Southern France. METHODS: We retrospectively analyzed data from patients with ocular sarcoidosis in a tertiary eye care center in Nice from January 2003 to December 2021. The inclusion criterion was biopsy-proven ocular sarcoidosis according to IWOS criteria as the first clinical manifestation of sarcoidosis. RESULTS: A total of 25 patients were included. Twenty patients had uveitis (70% panuveitis, 20% intermediate uveitis, and 10% anterior uveitis) and five patients had non-uveitic ocular sarcoidosis (one patient with dacryoadenitis, one patient with orbital granuloma, two patients with palpebral granuloma, and one patient with episcleritis). Only the cases with uveitis had bilateral involvement (85% of cases). There was no significant difference in ethnicity, biopsy diagnosis, systemic manifestations, or treatment between the two groups. Final visual outcomes remained good for both groups, with 96% of patients with BCVA>20/50, with no significant difference. Patients with non-uveitic sarcoidosis experienced less recurrence on treatment (P=0.042) and more remission (P=0.038) than patients with uveitis. Eighty percent of patients with uveitis had at least three suggestive clinical intraocular signs meeting IWOS criteria. CONCLUSION: In this population in Southern France, uveitis was the most common presentation of ocular sarcoidosis. The type of ocular sarcoidosis does not appear to be correlated with the type of systemic manifestations, use of systemic therapy, or visual prognosis, but patients with non-uveitic ocular sarcoidosis appear to have a better course with fewer recurrences on treatment and more remission than patients with uveitic ocular sarcoidosis.

Evaluation of visual field and ocular surface parameters by clinical comparison after blepharoplasty for dermatochalasis.

PURPOSE: To evaluate the effect of upper eyelid blepharoplasty surgery on corneal topography, visual field, ocular surface, meibography, corneal biomechanics and dry eye parameters. METHODS: This prospective study included a total 80 eyes of 40 patients. Following a detailed ophthalmological examination, standardized patient satisfaction questions were posed to patients before and after upper eyelid blepharoplasty surgery. Visual field test, non-invasive break up time (NIBUT), meibography, and corneal topography parameters were analyzed and evaluated. RESULTS: The mean (+) visible areas in the visual field were found to be 46.20±24.96 preoperatively, 56.73±21.98 at the 1st postoperative month and 65.96±18.5 at the 3rd month, which were statistically significant. NIBUT values preoperatively, at 1 month and at 3 months were 11.26±4.48, 11.16±4.5 and 10.14±4.0, respectively, which were statistically significant. Meibomian gland loss rates on meibography preoperatively and postoperatively at 1 and 3 months were found to be 30.24±8.3, 29.36±8.2 and 28.22±7.7 respectively and were statistically significant. With the scoring system after blepharoplasty, patients reported improvement in their symptoms. CONCLUSION: Upper eyelid blepharoplasty surgery is predicted to increase the quality of vision. It was observed that there was a functional and cosmetic improvement in the complaints of the patients after blepharoplasty. However, blepharoplasty may cause changes in eyelid dynamics and cause dry eye syndrome.

[Anterior orbital ischemia secondary to type 1 cryoglobulinemia: A case report and literature review]. / Ischémie du segment antérieur de l'œil secondaire à une cryoglobulinémie de type 1 : à propos d'un cas et revue de la littérature.

INTRODUCTION: Type 1 cryoglobulinemia is characterized by a large number of clinical signs. The lack of specificity of these signs can make diagnosis difficult. Ocular manifestations are rarely described across medical literature. Only 15 cases of ophthalmological involvement secondary to cryoglobulinaemia have been reported. COMMENT: We report the case of a 69-year-old patient with cutaneous type 1 cryoglobulinaemia. He presented with bilateral anterior segment ischemia without retinal involvement with unilateral neovascularisation. Treatment of the B lymphocyte clone with rituximab and bendamustine and plasma exchange were initiated with successfully. Two similar cases describing ischaemic damage to the iris during type 1 cryoglobulinemia have been reported in the literature. CONCLUSION: Irial ischaemia should be considered as a potential in type 1 cryoglobulinaemia.

Ptosis secondary to orbital metastasis undetected by magnetic resonance imaging: A case report.

We report a patient with isolated ptosis secondary to orbital metastasis but no evidence of a neoplastic process on magnetic resonance imaging (MRI). A 69-year-old male was referred to our hospital with ptosis of the right upper eyelid and secondary frontalis muscle overaction on the left side for six months. The palpebral fissure was 3mm on the right and 16mm on the left, and levator function was 6mm and 19mm respectively. Three years previously, he had undergone surgical resection of the left lower lobe of the lung due to a T1 N0 M0 adenocarcinoma, and no recurrence had since been observed. An MRI was performed to rule out ptosis secondary to metastasis. Thyroid dysfunction and myasthenia were also ruled out. The ptosis was attributed to an isolated microvascular third nerve palsy. A standard external levator advancement was performed. Six months after the surgery, the patient presented with intense pain, minimal ptosis, edema and diplopia. A new MRI revealed an orbital metastasis measuring 2.4×1.0×1.6cm in the superior orbit, exerting mass effect on the superior rectus and the levator palpebrae superioris muscle. A positron emission tomography scan revealed a recurrence of the lung cancer with multiple bony metastases. The patient underwent chemotherapy consisting of the taxol-carboplatin protocol. Our report highlights the importance of a high index of suspicion of a neoplastic etiology in patients with mild symptoms and a history of cancer even if imaging does not initially reveal a mass or infiltration.

Successful management of dry eye disease with a new eye drop formulation combining hyaluronic acid, trehalose, and N-acetyl-aspartyl-glutamic acid (NAAGA).

PURPOSE: To assess the clinical efficacy and safety of T2769, a new preservative-free eye drop combining hyaluronic acid (HA), trehalose and N-acetyl-aspartyl-glutamic acid (NAAGA), in dry eye patients. PATIENTS AND METHODS: This was a multicenter, non-comparative, open-label study. After a run-in period with NaCl 0.9% solution, 62 patients with moderate-to-severe dry eye disease (DED) were included and treated with T2769, 3 to 6 times/day for 42 days. The primary efficacy endpoint was the change in global ocular symptomatology assessed on a visual analog scale between Day 1 (D1) and D42. Other efficacy endpoints included ocular surface disease index (OSDI), soothing sensation, individual dry eye symptoms, conjunctival hyperemia, global ocular staining, tear break-up time, Schirmer test, and global efficacy assessed by the investigator. Safety was assessed throughout the study. RESULTS: A marked reduction in ocular symptomatology was observed from D1 to D42 with a mean change of -55.9±23.1mm (P<0.001). This was accompanied by a mean change in OSDI score from baseline of -44.6±15.9 (P<0.001) and a substantial soothing sensation in 82.3% of patients. Clinically significant improvements were observed for all ocular symptoms (mainly burning/irritation, stinging/pain, feeling of ocular dryness, foreign body sensation, itching/pruritus). Conjunctival hyperemia significantly decreased in 96.8% of patients (56.5% displayed no conjunctival hyperemia at D42 versus 0% at baseline). All signs and symptoms improved by D14 and further improved at D42. Investigators assessed the ocular efficacy of T2769 as very satisfactory or satisfactory for 91.9% of patients at D42. T2769 was well tolerated, with no ocular adverse events and only a few ocular symptoms upon instillation. CONCLUSION: Management of moderate-to-severe DED patients with the new formulation T2769, combining NAAGA to HA and trehalose, led to rapid and significant improvements in dry eye signs and symptoms with good tolerability.

[Functional outcomes and prognostic factors of firearm-related ocular trauma among soldiers in the conflict zones of Cameroon]. / Résultats fonctionnels et facteurs pronostiques des traumatismes oculaires par armes à feu chez les militaires en zones de conflits au Cameroun.

PURPOSE: To study prognostic factors and functional visual outcomes of soldiers after firearm-related ocular trauma in the conflict zone. MATERIALS AND METHODS: A cross-sectional analytical study was carried out from January 2017 to December 2022 in the ophthalmology departments of three military hospitals. Soldiers with firearm-related ocular trauma were selected. Epidemiological and clinical data, prognostic factors and functional outcomes were studied. Statistical analyses were performed using IBM-SPSS version 23.0 software. Univariate and multivariate analyses were performed, and a P-value<0.05 was considered statistically significant. RESULTS: A total of 162 eyes of 136 patients were included. The mean age was 28.93±6.52 years. All patients were male. Improvised firearms were the most frequent cause (77%). Bilateral involvement was observed in 26 patients (19.1%). The mean visual acuity of the affected eyes was 1.66±1.04logMAR on admission. Closed globe injuries predominated (72%). The most frequent anatomical lesions of the globe were hyphema (23.4%) and vitreous hemorrhage (19.7%). The mean final visual acuity was 1.38±1.17logMAR, and blindness was observed in 50% of eyes. Factors influencing final visual acuity were type of trauma, initial visual acuity, hyphema and vitreous hemorrhage. CONCLUSION: Blindness due to firearm-related eye injuries in the conflict zone of Cameroon is common. Wearing protective glasses or visors might reduce its frequency.

Effect of dry eye on the reliability of keratometry for cataract surgery planning.

PURPOSE: This study aimed to evaluate the effects of dry eye on the reproducibility of keratometry (K) measurements in patients presenting for cataract surgery. METHODS: A non-randomized controlled clinical study was performed. Eighty-three eyes of eighty-three patients with cataracts who were enrolled in our hospital from March 2020 to July 2020 were studied. The mean non-invasive tear film break-up time (NIBUT), corneal fluorescein staining score, and ocular surface disease (OSD) SPEED II questionnaire were measured and recorded prior to surgery, and the patients were assigned to a "dry eye" group (n=35) or a "non-dry eye" group (n=48). The K of the patients was measured twice by a Tomey OA-2000 (an average of three times each). The difference of the mean K (ΔKm) and astigmatism vector (ΔKvector) between the two measurements was calculated. The ΔKm and ΔKvector between the two groups were compared. The relationship between the measurement parameters of dry eyes and the accuracy of the preoperative K values was analyzed. RESULTS: ΔKm was 0.09 D [0.03; 0.19] in the non-dry eye control group and 0.28 D [0.18; 0.50] in the dry eye group, with a statistical difference between the two groups (P=0.005). The ΔKvector of the non-dry eye control group was 0.22 D [0.14; 0.42], and that of the dry eye group was 0.50 D [0.28; 1.06]. There was a significant difference between the two groups (P=0.010). Between the two groups, the percentage of the ΔKm and ΔKvector values greater than 0.5 D were statistically different (P<0.05). There was no significant difference in ΔKm between the groups with NIBUT>5s and NIBUT≤5s (P=0.537). There was no significant difference in ΔKm between groups≥2 and<2 on the OSD SPEED II questionnaire scores (P=0.442). CONCLUSION: Dry eye can affect the reliability of keratometry measurements before cataract surgery, thereby affecting the accuracy of intraocular lens power calculations. In cataract surgery planning, it is necessary to detect subjective and objective indicators of dry eye in patients and carry out effective intervention so as to avoid refractive errors caused by inaccurate keratometry measurements.

Evaluation of Ocular Trauma Score and risk factors to predict evisceration or enucleation in open globe injuries.

PURPOSE: The aim of this study was to investigate the predictive factors for evisceration or enucleation surgery after open globe injury (OGI) and to investigate the effectiveness of the ocular trauma score (OTS) in predicting the outcome. METHOD: Data from 380 patients who underwent OGI repair were retrospectively analyzed. The eyes of 31 patients who underwent evisceration or enucleation after OGI repair and who were followed up for at least 6 months were included in the study. Demographic characteristics, presence of rupture, penetrating injury, endophthalmitis, retinal detachment and afferent pupillary defect were evaluated and OTS was calculated. The etiology of OGI, the interval between OGI repair and evisceration, the presence of eyelid and canalicular laceration, orbital fractures, prolapsed choroidal tissue, and the presence of foreign bodies were also analyzed. The size of the sphere after evisceration/enucleation, the need for revision surgery and the time to revision surgery were evaluated. RESULTS: Of the 380 patients, 31 (8.15%) underwent evisceration or enucleation after OGI. 19 of 31 patients underwent evisceration after primary repair of OGI, 10 patients underwent evisceration without OGI repair; 1 patient underwent enucleation after OGI repair and 1 patient underwent enucleation without OGI repair. The mean OTS was 37.95 in the group with evisceration/enucleation after OGI repair and 29.55 in the group without repair. The mean interval between OGI and evisceration was 2.4±5.9 (0-13) months. The etiology of 10 (32.2%) OGIs were traffic accidents, 9 (29%) were penetrating trauma with cutting or penetrating instruments, 8 (25.8%) were blunt trauma, and 4 (12.9%) were gunshot wounds. The mean follow-up time was 38.9±23.59 (6-72) months. There was no significant difference in OTS according to age, gender, affected side and etiology. Although OTS was lower in patients with additional injuries than in those without, the difference not statistically significant. There was a statistically significant decrease in OTS from zone 1 (cornea and limbus) to zone 3 (posterior to 5mm from the limbus) (P=0.015, r=-0.433). CONCLUSION: The decision and consent for evisceration/enucleation after an open globe injury is very difficult for both patients and physicians. We believe that the presence of the injury in zone 3 and the presence of rupture are poor prognostic factors and that an OTS below 49 could be a risk factor for evisceration/enucleation. In conclusion, the OTS could be an objective parameter that provides an objective idea of visual rehabilitation and prognosis and helps in decision making for further surgery.

COVID-19 pandemic and impact of universal face mask wear on ocular surface health and risk of infection.

Universal mask wear is an effective public health intervention to reduce SARS-Cov-2 transmission, especially in enclosed public spaces and healthcare environments. Concerns have been raised about possible transmission of the SARS-Cov-2 through ocular secretions, leading to enhanced protective measures during ophthalmic procedures. However, there is some evidence for air jets from the upper edge of the surgical mask to the ocular surface, especially when the mask is not well fit. Prolonged airflow towards the ocular surface during expiration may alter tear-film stability, leading to hyperosmolarity and ocular surface inflammation. This also raises the question of whether the ocular surface is contaminated with oral flora from airflow directed toward the eyes, thus increasing the risk of ocular infection. Herein we review the impact of patient face mask wear on the ocular surface, eyelids and risk of ocular infection, particularly during ocular surgery. There is some evidence for increased incidence of dry eye or eyelid disease during periods of mandatory face mask wear. While high daily exposure is consistent with a direct association, this should be mitigated by various cofounding factors which could also affect the ocular health during the COVID-19 pandemic. An increased risk of post-intravitreal injection endophthalmitis, possibly due to face mask wear by the patient, including culture-positive endophthalmitis, has been reported in one retrospective study. Several measures have been shown to prevent or limit the risk of developing dry eye disease or exacerbation, eyelid cyst, and ocular infection during intravitreal injections.

[Quality of life survey of 3,738 patients treated with intravitreal injections for age-related macular degeneration]. / Enquête de qualité de vie auprès de 3738 patients traités par injections intravitréennes pour leur dégénérescence maculaire liée à l'âge.

PURPOSE: To evaluate the peri- and post-intravitreal injection (IVI) symptoms reported by patients who have been repeatedly injected for age-related macular degeneration (AMD) and to analyze these according to the protocols of the injector. MATERIALS AND METHODS: Multi-center, cross-sectional, consecutive, analytical survey. RESULTS: The IVI protocols of 106 injectors differed in terms of the number of instillations of povidone-iodine, its contact time, and rinsing of the ocular surface post-injection. In total, 3,738 patients responded to the survey, 60.1% of whom were women; 36.4% had received more than 20 IVIs; 50.7% of patients reported irritation upon application of povidone-iodine. Post-IVI, depending on the symptom in question, between 44.8% and 57.4% of patients reported symptoms of ocular surface change. The number of instillations of povidone-iodine, its contact time with the ocular surface, and abundant rinsing post-IVI increased the immediate symptoms. Patients who received more IVIs were more prone to experiencing gritty eyes, and the incidence of acute pain increased in patients who had previously received over 20 IVIs. Women and patients previously treated for dry eye or glaucoma were at greater risk of worse symptoms. CONCLUSION: Comparing injecting centers' practices with patients' self-assessments showed an aggravation of symptoms of ocular surface changes related to povidone-iodine. This survey contributes to providing data for the implementation of a protocol to improve the quality of life of patients injected repeatedly for AMD.

[Ophthalmic disqualification from the military services: Multicentric cross-sectional study]. / Inaptitude ophtalmologique dans les armées : étude épidémiologique multicentrique.

PURPOSE: This article aims to describe the causes of ophthalmological disqualification from the military services detected during specialist consultations conducted at Army Training Hospitals. METHODS: This observational, cross-sectional, multicenter study retrospectively included individuals deemed as "unfit for military service" due to eye diseases identified during the specialist consultation conducted at 3 ATHs between January 2020 and December 2021. The data collected included age, medical and surgical history, reasons for ophthalmological disqualification, uncorrected distance visual acuity, best corrected distance visual acuity and cycloplegic refraction. RESULTS: Over this period, 133 subjects (98 men and 35 women) were included. Thirty-eight candidates (28.6%) were declared unfit due to a refractive error beyond the required limits, including 30 myopic subjects in excess of -10 diopters (D) and 8 hypermetropic subjects over +8 D. Twenty-five candidates (18.8%) were unfit under the age of 21 years due to corneal refractive surgery performed before the required age. Four subjects (3.0%) were unfit due to phakic intraocular lenses. Degenerative conditions were observed in 23 subjects (17.3%), including 21 patients with severe keratoconus. Other causes of incapacity were linked to oculo-orbital trauma in 11 subjects (8.3%), moderate or severe amblyopia in 7 patients (5.3%), congenital causes in 7 subjects (5.3%), inflammatory or infectious diseases in 7 candidates (5.3%), hereditary causes in 6 subjects (4.5%) and undetermined visual dysfunctions in 4 subjects (3.0%). CONCLUSION: The three main causes of ophthalmological disqualification were high ametropia, refractive surgery performed before the required age and keratoconus.

[A case of neurological syphilis mimicking Horton's disease and polymyalgia rheumatica]. / Syphilis neurologique révélée par un tableau évocateur d'artérite temporale et de pseudopolyarthrite rhizomélique.

BACKGROUND: Syphilis has been making a comeback over the last 10 years. Neurosyphilis can occur at any stage of the infection but is difficult to diagnose because of the existence of misleading forms, of which we describe an example below. PATIENTS AND METHODS: A 56-year-old woman presented symptoms evoking polymyalgia rheumatica and giant-cell arteritis in a context of ibuprofen treatment for a few weeks. She also had myodesospsia, syphilids and syphilitic roseola, together with laboratory indicators of inflammation. A lumbar puncture revealed lymphocytic meningitis and a positive Treponema Pallidum Haemagglutination Assay (TPHA) for cerebrospinal fluid, thus confirming the diagnosis of neurosyphilis. Moreover, the ophthalmologic examination showed optic neuritis with papilla lesions of syphilitic origin. This was successfully treated with a 3-week course of penicillin G infusions. CONCLUSION: Symptoms evocative of Horton's disease and polymyalgia rheumatica can reveal syphilis, a disease dubbed "the great simulator" on account of the variety of clinical forms it can take.