Identificação e condução de manifestação oftálmica de mpox pela vigilância epidemiológica: relato de experiência / Identification and management of ophthalmic manifestation of mpox by epidemiological surveillance: experience report / Identificación y manejo de la manifestación oftálmica del mpox mediante vigilancia epidemiológica: informe de una experiencia

Objetivo: descrever o processo de condução de um caso com manifestação oftálmica pela mpox, destacando o trabalho da enfermagem na prevenção de complicações da doença. Método: relato de experiência da condução de um caso de mpox ocorrido em setembro de 2022 com manifestação oftálmica. Resultados: a pronta identificação da complicação oftálmica, com a presença de conjuntivite e edema palpebral, apresentada por um paciente com suspeita de mpox pela equipe de enfermagem da vigilância epidemiológica durante as ações de monitoramento, e o envolvimento da equipe com outras equipes de diversos níveis da assistência à saúde permitiram a instituição precoce do tratamento com antiviral recomendado pelo Ministério da Saúde, o que contribuiu para um melhor desfecho. Conclusão: é importante que se dissemine o conhecimento sobre as manifestações oftálmicas associadas à mpox para que a equipe de enfermagem, que atua nos diversos níveis de atenção à saúde, esteja atenta para implementar, de forma precoce, medidas de prevenção, diagnóstico e tratamento adequados.

Objective: to describe the process of conducting a case with ophthalmic manifestation by mpox, highlighting the work of nursing in preventing complications of the disease. Method: experience report of managing a case of mpox that occurred in September 2022 with ophthalmic manifestation. Results: the prompt identification of the ophthalmic complication, with the presence of conjunctivitis and eyelid edema, presented by a patient with suspected mpox by the epidemiological surveillance nursing team during monitoring actions and the team's involvement with other teams from different levels of the health care allowed the early initiation of antiviral treatment recommended by the Ministry of Health, which contributed to a better outcome. Conclusion: it is important to disseminate knowledge about ophthalmic manifestations associated with mpox for the nursing team that works at different levels of health care to be attentive to implement preventive measures, diagnosis and adequate and early treatment.

Objetivo: describir el proceso de manejo de un caso con manifestación of- talmológica por mpox, destacando la labor de enfermería en la prevención de complica- ciones de la enfermedad. Material y método: relato de experiencia de manejo de un caso de mpox ocurrido en septiembre de 2022 con manifestación oftálmica. Resultados: la rápida identificación de la complicación oftálmica, con la presencia de conjuntivitis y edema de párpados, presentada por un paciente con sospecha de mpox por el equipo de enfermería de vigilancia epidemiológica durante las acciones de monitoreo y la partici- pación del equipo con otros equipos de diferentes niveles de la asistencia sanitaria per- mitió el inicio precoz del tratamiento antiviral recomendado por el Ministerio de Salud, lo que contribuyó a un mejor resultado. Conclusión: es importante difundir el conoci- miento sobre las manifestaciones oftálmicas asociadas a la viruela del mono para que el equipo de enfermería que actúa en los diferentes niveles de atención a la salud esté atento a implementar medidas preventivas, diagnósticas y de tratamiento adecuado y precoz.

The effect of eye care protocol on the prevention of ocular surface disorders in patients admitted to intensive care unit.

Eye care is one of the most critical tasks of intensive care unit (ICU) nurses. Patients in this unit are exposed to potential ocular problems due to critical conditions. This study aimed to establish a new eye care protocol for preventing ocular surface disorders in patients admitted to ICU. This was a clinical trial study performed on patients admitted to ICU in 2019. The data gathering tools included the demographic questionnaire, the Schirmer test for dry eye, fluorescein staining and slit lamp manual for examining corneal ulcers, and slit lamp manual to check keratitis and conjunctivitis. A type of eye care protocol was performed on the patient's eyes. After five consecutive days of executing the protocol, the data were analyzed using SPSS software version 18. The use of eye care protocol reduced the risk of keratitis (P=0.027), conjunctivitis (P=0.012), eye dryness (P=0.001), and corneal ulcer (P=0.003) in patients admitted to ICU in the intervention group compared to the control group. Ophthalmology protocols reduced the incidence of keratitis, conjunctivitis, dry eye, and corneal ulcers in ICU patients. Therefore, using this method in ICU patients can improve nursing care.

Blocking the Prevalence of Adenoviral Conjunctivitis in Premature Infants by a Combined Disinfection Method.

This study aimed to determine the cause of the outbreak of nosocomial adenoviral conjunctivitis in the Neonatal Intensive Care Unit (NICU) and the impact of infection control measures. The objectives of the present study included investigating the association between hospital-borne infection and adenoviral conjunctivitis, analyzing the possible risk factors, and setting bundled infection control measures, which were adjusted according to the control effect. This study also aimed to observe the effects of different intervention measures on controlling adenoviral conjunctivitis. During the first and second intervention periods, 635 and 597 patients in the NICU were enrolled, respectively. Ophthalmoscopy was performed in 188 ( first intervention) and 184 (second intervention) patients (P > 0.05) 417 and 457 times, respectively (P < 0.001). During the first intervention and second interventions, 13 patients and no patient had adenoviral conjunctivitis, respectively (P < 0.001). All adenoviral conjunctivitis cases were reported 6-27 days (mean, 12 days) after ophthalmoscopy. Hydrogen peroxide disinfection bundled measures can effectively restrict the prevalence of adenoviral conjunctivitis associated with ophthalmoscopy in premature infants.

Skin and eye protection against ultraviolet C from ultraviolet germicidal irradiation devices during the COVID-19 pandemic.

With the COVID-19 pandemic depleting personal protective equipment worldwide, various methods including ultraviolet C (UVC) germicidal irradiation (UVGI) have been implemented to decontaminate N95 filtering facepiece respirators. These devices pose a risk for UVC exposure to the operator with reported adverse effects generally limited to the eyes and skin. Our hospitals are currently using UVC devices for N95 decontamination with a few reported cases of face and neck erythema from exposure. Because sunscreens are designed and tested for UVA and UVB protection only, their effects on blocking UVC are largely unknown. Therefore, our objective was to determine if various sunscreens, UV goggles, and surgical mask face shields minimize UVC exposure from UVGI devices. Our study clearly demonstrated that healthcare workers responsible for the disinfection of PPE using UVGI devices should always at least utilize clear face shields or UV goggles and sunscreen to protect against side effects of UVC exposure.

Isoliquiritigenin protects against angiotensin II-induced fibrogenesis by inhibiting NF-κB/PPARγ inflammatory pathway in human Tenon's capsule fibroblasts.

PURPOSE: To examine the protective effects of Isoliquiritigenin (ISL) in angiotensin II (ANG II)-induced inflammation and fibrosis on Human Tenon's capsule Fibroblasts (HTFs) and Mouse Peritoneal Macrophages (MPMs). This study also investigated the potential mechanism of action of ISL. METHOD: Methyl-thiazolyl tetrazolium (MTT) assay was used to test ISL toxicity. An ELISA and an RT-qPCR assay detected the inflammatory cytokines (TNF-α, IL-6, COX-2, and ICAM-1). A Western blot investigated the expression levels of inflammation-related signals [nuclear factor-κB (NF-κB), peroxisome proliferator-activated receptor γ (PPARγ)], and fibrogenesis, including fibronectin and alpha-smooth muscle actin (α-SMA)]. Protein expressions of α-SMA were measured by immunofluorescence. RESULTS: Pre-treatment with ISL (10 or 20 µM) dose-dependently decreased the mRNA levels of TNF-α, IL-6, ICAM-1, and COX-2 induced by ANG II (1 µg/ml) in both MPMs and HTFs. ANG II remarkably increased the amount of P65 in the nuclei and decreased the amount of P65 in the cytoplasm. Additionally, ANG II reduced PPARγ expression levels in a time-dependent manner. Furthermore, these effects which were induced by ISL were remarkably neutralized by ISL pre-treatment. Finally, ANG II markedly elevated the expression of fibronectin and α-SMA. CONCLUSION: ISL could alleviate ANG II-induced fibrogenesis by inhibiting the NF-κB/PPARγ inflammatory pathway. In addition, ISL may be a potential agent for the treatment of conjunctival fibrosis. Most importantly, the NF-κB/PPARγ signaling pathway could be an effective therapeutic target for the prevention and treatment of conjunctival fibrosis after glaucoma surgery.

Measures to prevent the risks associated with exposure to cytostatic drugs in glaucoma filtering surgery. / Medidas para prevenir los riesgos asociados con la exposición a citostáticos en cirugía filtrante de glaucoma.

INTRODUCTION: The use of cytostatic drugs such as Mitomycin C and 5-Fluorouracil is well-known in glaucoma filtering surgery, as well as the management of its complications. However, there is a lack of information regarding the preventive measures to be taken by the professional that handles these types of substances. OBJECTIVE: Raise awareness among professionals of the risks associated with the use of cytostatic drugs without adequate prevention measures. RESULTS: Review of the available literature and legislation on preventive measures in the management of cytostatic drugs in the medical and ophthalmological field. CONCLUSIONS: The prevention and awareness of the risks of the qualified professionals that handle these substances is the most important measure to prevent the possible risks. Coordination is necessary with the Occupational Health teams of the Hospital, as well as the professionals and staff involved in the different phases of the process, from the preparation in Hospital Pharmacy to its elimination.

Eye care in the intensive care unit during the COVID-19 pandemic.

Ocular complications in critical care patients are common. There has been a surge in intensive care admissions following the COVID-19 outbreak. The management of COVID-19 exposes patients to a number of specific risk factors for developing ocular complications, which include non-invasive ventilation, mechanical ventilation and prone positioning. Consequently, it is likely that there will be an increase in the number of ocular complications secondary to the management of COVID-19 patients in the intensive care unit setting, and these complications could lead to permanent visual loss and blindness. Increased awareness of eye care in the intensive care unit setting is therefore vital to help prevent visual loss and maintain quality of life for patients recovering from COVID-19.

Effects of Lactobacillus fermentum CECT5716 Lc40 on infant growth and health: a randomised clinical trial in nursing women.

The breast milk microbiota has been described as a source of bacteria for infant gut colonisation. We studied the effect of Lactobacillus fermentum CECT5716 (Lc40) on growth and infection incidence of the infants, when the probiotic is administrated to the mothers. Moreover, whether such effects might depend on the interaction between the mother or infant microbiota and the probiotic administration. A total of 291 mother-infant pairs were studied for 16 weeks in a randomised double-blinded placebo-controlled multicentre trial. The Lc40 group (n=139) received 1 capsule/day containing 3×109 cfu Lc40; the control group (n=152) received 1 placebo (maltodextrin) capsule/day. A positive and significant correlation of the Staphylococcus load between breast milk and infant faeces was only observed in control group. Additionally, the weight z-score of the infants whose mothers had higher values of Lactobacillus in their breast milk were significantly higher for the Lc40 group. We observed a significant lower incidence of conjunctivitis in the infants whose mothers received Lc40. A higher load of Staphylococcus in infant faeces significantly increased the risk of respiratory infections. Such incidence, under an absent or low Staphylococcus load in the faeces, was significantly 36 times higher in the infants in the control group than in the infants in the Lc40 group. However, the protective effect of Lc40 was gradually reduced as the Staphylococcus load of the milk increased. The administration of Lc40 to nursing women might influence infant growth and health but it seems to depend on its interactions with mother or infant microbiota. Registered in the US Library of Medicine (www.clinicaltrials.gov): NCT02203877.

Combined impact of healthy lifestyle factors on risk of asthma, rhinoconjunctivitis and eczema in school children: ISAAC phase III.

BACKGROUND: Asthma is not the key focus of prevention strategies. A Healthy Lifestyle Index (HLI) was developed to examine the combined effect of modifiable lifestyle factors on asthma, rhinoconjunctivitis and eczema using data from the International Study of Asthma and Allergies in Childhood (ISAAC) phase III. METHODS: Information on symptoms of asthma, rhinoconjunctivitis, eczema and several lifestyle factors was obtained from children aged 6-7 years through written questionnaires. The HLI combined five lifestyle factors: no parental smoking, child's adherence to Mediterranean diet, child's healthy body mass index, high physical activity and non-sedentary behaviour. The association between the HLI and risk of asthma, rhinoconjunctivitis and eczema was evaluated using multilevel mixed-effects logistic regression models. FINDINGS: Data of 70 795 children from 37 centres in 19 countries were analysed. Each additional healthy lifestyle factor was associated with a reduced risk of current wheeze (OR 0.87, 95% CI 0.84 to 0.89), asthma ever (OR 0.89, 95% CI 0.87 to 0.92), current symptoms of rhinoconjunctivitis (OR 0.95, 95% CI 0.92 to 0.97) and current symptoms of eczema (OR 0.92, 95% CI 0.92 to 0.98). Theoretically, if associations were causal, a combination of four or five healthy lifestyle factors would result into a reduction up to 16% of asthma cases (ranging from 2.7% to 26.3 % according to region of the world). CONCLUSIONS: These findings should be interpreted with caution given the limitations to infer causality from cross-sectional observational data. Efficacy of interventions to improve multiple modifiable lifestyle factors to reduce the burden asthma and allergy in childhood should be assessed.

Optimizing Accessibility of a Hand-wash Gel to Infant's Cradle: Effect on Neonatal Conjunctivitis.

BACKGROUND: In our recent study in 2015, we showed a significant relationship between increased rate of clinical neonatal conjunctivitis (CNC) and performance of eye red reflex examination. Our study aim was to assess whether improved accessibility of staff to disinfectant gel (via attaching the gel bottle to infant's cradle) will increase the caring staff compliance with hand hygiene and decrease the rate of CNC. METHODS: Our intervention included attaching bottles of alcohol-based gel to newborns' cradles to ensure full availability and accessibility of hand-wash disinfectant. We included all newborn infants who were born beyond 35 weeks' gestation and stayed in the well-baby nursery. We compared 2 periods: pre-intervention period (n = 9380) versus an intervention period (n = 8087). Three variables were recorded: (1) rate of CNC: number of conjunctival swabs sampled per 1000 newborns whenever an eye discharge was noted, (2) rate of bacterial conjunctivitis: number of positive swabs per 1000 newborns and (3) percentage of positive swabs out of all sampled swabs. RESULTS: Compared with pre-intervention period, the rate of CNC dropped significantly during the intervention period: 28.6/1000 versus 21.3/1000, respectively, P < 0.01. However, the number of positive bacterial swabs per 1000 newborns (3.2 vs. 2.5) and the percentage of positive bacterial swabs of all sent samples (11.6% vs. 10.8%) were not different between the 2 periods. The majority of pathogens in swabs were Gram-negative sp. without difference between study periods (77.4% vs. 80%), respectively. Univariate analysis showed significant association between rate of CNC and longer length of stay >5 days (P < 0.001) and vaginal delivery. Logistic stepwise regression analysis showed that 4 variables were significantly and independently associated with higher rate of clinical conjunctivitis. These include birth during pre-intervention period [P = 0.018, odds ratio (OR) = 1.27, 95% confidence interval (CI): 1.04-1.54], length of stay 4-5 days (P < 0.001, OR = 2.23, CI: 1.63-3.06), length of stay >7 days (P < 0.001, OR = 6.51, CI: 4.24-10.02), vaginal delivery (P = 0.004, OR = 1.6, CI: 1.17-2.2) and male gender (P = 0.006, OR = 1.31, CI: 1.08-1.59). CONCLUSIONS: Accessibility of a disinfectant gel within each newborn's cradle raised hygiene awareness among the caring staff and contributed to the reduction of CNC rate in the newborn nursery.

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Effects of Mitomycin C in Early Conjunctival Inflammation after Pterygium Surgery.

PURPOSE: The purpose of this study was to compare inflammatory events and graft characteristics 1 month and 6 months after conjunctival limbal autograft (CLAU) with and without intraoperative mitomycin C (MMC). METHODS: This study included 69 eyes of 69 patient's eyes with pterygium. Clinical data concerning patient demography, preoperative examination including pterygium morphology, recurrence clinical assessment, and complications after CLAU with (MMC+) and without (MMC-) intraoperative MMC were all registered at 1 month and 6 months after surgery. RESULTS: Thirty-five eyes were included in MMC+ and 34 in MMC-. Preoperative data were similar in both groups (Student's t test and Fisher's exact test; p > 0.05). Thirty-four (49.6%) eyes in the whole sample showed at least one inflammatory complication at 1 month after surgery. MMC- group showed a significantly higher number of cases with complications (p < 0.001; Chi2 test) (MMC+ 28.5%; MMC- 70.5%). No patients presented clinical recurrence at 1 month after surgery. The examination revealed a higher incidence of clinical hyperemia surrounding the surgical site and graft contraction on the host site on the MMC- group, both with statistical signification (p < 0.001; Chi2 test). Although the hemorrhages were less frequent in the MMC- group, there were no significant differences between the two groups (p > 0.05; Chi2 test). Pyogenic granuloma developed at the surgical site in three eyes (4.37%), two of those granulomas were at the MMC- group (p > 0.05). Tendency for recurrences was significantly different between both groups (p = 0.0001; Fisher's exact test) at the end of 6 months. Thirteen (38%) eyes showed recurrence in MMC- and no cases were displayed in MMC+. Presence of at least 1 inflammatory event was only seen in 16 (23%) cases, all of them in MMC-. Specifically, 15 (44%) eyes showed hyperemia and one (3%) eye presented conjunctival hemorrhages. No new cases of pyogenic granuloma or graft contraction were seen at this time point in both groups. Hyperemia was the only specific event with significant differences between MMC- and MMC+ (p = 0.0001; Fisher's exact test) at 6 months after surgery. CONCLUSION: The eyes receiving intraoperative MMC after CLAU seem to present less hyperemia and graft contraction after surgery than those that did not receive MMC as an adjuvant factor. Intraoperative MMC could be associated with a lower recurrence rates.

Upper airway and eye involvement in polyurethane shoe sole production workers.

OBJECTIVES: This cross-sectional study was aimed to investigate the prevalence of work-related upper and lower airway and eye symptoms in 118 workers in polyurethane shoe soles (PSS) production. METHODS: Workplace monitoring of methylene diphenyl diisocyanate (MDI) and solvents was performed. Subjects completed a study-specific questionnaire and underwent anterior rhinoscopy, skin prick tests for common aeroallergens, spirometry, nasal peak inspiratory (NPIF) and expiratory flow (NPEF). RESULTS: MDI and solvent levels were below threshold limit value-time-weighted average (TLW-TWA) except for two measures of dichloromethane and tetrachloroethylene, respectively, and in one measure of acetonitrile, which were higher then TLW-TWA. In exposed workers the prevalence of cough (p < 0.05) and nasal congestion at rhinoscopy (p = 0.05) was more frequent than in non-exposed workers. Occupational exposure (OR 4.5, 95% CI 1.2-16.5) and a low FEV1 (OR 2.6, 95% CI 1.1-6.3) were significant predictors of cough. CONCLUSIONS: In workers exposed to low levels of MDI and solvents in polyurethane shoe sole production there was a high prevalence of cough and nasal congestion. An improvement in the exhaust ventilation system and other preventive measures were needed.

Health-Related Quality of Life During Routine Treatment with the SQ-Standardised Grass Allergy Immunotherapy Tablet: A Non-Interventional Observational Study.

BACKGROUND AND OBJECTIVE: Allergy immunotherapy (AIT) with the SQ(®) grass sublingual immunotherapy (SLIT)-tablet has been shown to be efficacious, well-tolerated and to improve disease-specific health-related quality of life (HRQoL) in controlled clinical trials. The aim of our study was to investigate HRQoL in patients with allergic rhinoconjunctivitis routinely treated with the SLIT-tablet and taking symptomatic medication as needed compared with patients treated only with symptomatic medication. METHODS: In a non-interventional, open-label study, patients treated with the SLIT-tablet were observed for about 12 months compared with patients only symptomatically treated. Patients assessed their HRQoL with the 12-Item Short Form Health Survey (SF-12) and the Rhinitis Quality of Life Questionnaire (RQLQ) in the grass pollen seasons (GPS) at baseline (GPS1, HRQoL1), after GPS1 (HRQoL2) and in the following GPS (GPS2, HRQoL3). Tolerability, compliance, symptoms and medication use were assessed in the SLIT-tablet group by the physician. RESULTS: Overall, data were analysed in 576 patients. Mean differences (±SD) in overall scores for HRQoL3 versus HRQoL1 (186 patients) of SF-12 were +11.4 ± 16.8 (SLIT-tablet) and -3.4 ± 15.7 (symptomatic medication), (p < 0.0001), and of RQLQ -1.31 ± 1.07 and +0.10 ± 0.74 (p < 0.001), and for HRQoL3 versus HRQoL2 (238 patients) of SF-12 -1.6 ± 15.3 and -10.0 ± 14.1 (p = 0.0003), and of RQLQ +0.22 ± 1.29 and +1.24 ± 1.30 (p < 0.0001). Tolerability and adherence for the SLIT-tablet were comparable with data of other non-interventional studies. CONCLUSIONS: Routine treatment with the SQ(®) grass SLIT-tablet resulted in clear improvements in disease-specific and general quality of life, while no improvements were observed in patients treated only symptomatically.

A National Survey of Glaucoma Specialists on the Preoperative (Trabeculectomy) Management of the Ocular Surface (.).

BACKGROUND: Preserved anti-glaucoma drops cause ocular surface disease (OSD), which is increasingly being recognized as a likely cause of trabeculectomy failure. AIM: To determine the routine pre-trabeculectomy management of the ocular surface by glaucoma specialists. METHODS: A questionnaire consisting of 11 questions was posted to 146 UK glaucoma specialists. RESULTS: The first-time response rate was 43.8%. Regarding routine pre-operative management, 40.6% of specialists use preservative-free drops, 29.7% commence a drop holiday, and 53% advise lid hygiene. 42.1% prescribe lubricants, 50% prescribe topical steroids, 7.8% topical NSAIDs, and 34.4% systemic tetracyclines. 84.4% of specialists change their routine management if OSD is present. Pre-operative optimization of the ocular surface is viewed "necessary" by 48.4% and "beneficial" by 85.9%. CONCLUSION: A wide variation exists in the routine pre-operative management of the ocular surface. Research to determine the impact of different pre-operative interventions upon trabeculectomy outcomes is required.

Comparing two different daily disposable lenses for improving discomfort related to contact lens wear.

PURPOSE: This study aimed to compare two daily disposable lenses to reduce lens-induced discomfort (CLD) among different populations of symptomatic wearers. METHODS: This was a multicenter, crossover, study. Subjects were contact lens wearers reporting CLD. Subjects (76) were randomly assigned to wear Nelfilcon A (NF) then Delefilcon A (DF)- group A- or vice-versa (group B). Tear break-up time (TBUT), corneal (CS) and conjunctival staining (CJS) were graded at every visit. Subjects'symptoms were evaluated with Contact Lens Dry Eye Questionnaire (CLDEQ-8) and a research questionnaire (Université de Montréal). RESULTS: Compared to baseline (BL), TBUT did not vary (BL) 6.7+2.1s vs. 6.7+1.8s (NF) vs. 6.4+1.9 (DF) (F=1.69; p=0.201) NF wearers were more at risk of developing moderate CJS (odds ratio 14.324; 95% CI 3.103-66.126) and more likely to show increased CS (odds ratio 8.754; 95% CI 2.181-35.146). Comfortable hours of wear reported at BL (7.6+2.3h) did not improve significantly with NF lenses (8.5+ 2.6h; F=1.095; p=0.394) but increased by 22% with DF lenses (10.7+3.0h; F=2.434; p=0.031). The total CLDEQ-8 score was improved with DF lenses (BL 17.2 vs. NF 16.1, p=0.397; vs. DF 8.3, p<0.001), especially on more symptomatic subjects. In the end, 92% of patients preferred to switch over DD lenses, 78% selecting DF material for the future. CONCLUSION: Outcome from switching CLD wearers to DD lenses is material related. It seems that initial severity of the symptoms could be also a factor to consider.