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The primary goal of this study was to develop a parametric model that relates variation in stimulation of the trigeminal nerve to properties of the blink response. We measured blink responses in 17 healthy, adult participants to air puffs directed at the lateral canthus of the eye at five different, log-spaced intensities (3.5-60 PSI). Lid position over time was decomposed into amplitude and velocity components. We found that blink amplitude was systematically related to log stimulus intensity, with the relationship well described by a sigmoidal function. The parameters of the model fit correspond to the slope of the function and the stimulus intensity required to produce half of a maximal blink response (the half-response threshold). There was a reliable increase in the half-response threshold for the contralateral as compared to the ipsilateral blink response. This increase was consistent across participants despite substantial individual differences in the half-response threshold and slope parameters of the overall sensitivity function, suggesting that the laterality effect arises in the neural circuit subsequent to individual differences in sensitivity. Overall, we find that graded mechanical stimulation of the somatosensory trigeminal afferents elicits a graded response that is well described by a simple parametric model. We discuss the application of parametric measurements of the blink response to the detection of group differences in trigeminal sensitivity.
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Parpadeo , Nervio Trigémino , Humanos , Parpadeo/fisiología , Nervio Trigémino/fisiología , Masculino , Adulto , Femenino , Adulto Joven , Estimulación Física , ElectromiografíaRESUMEN
PURPOSE OF REVIEW: Meibomian gland dysfunction (MGD) is one of the most common disorders encountered by ophthalmologists, and its management can prove challenging for both clinicians and patients. Intense pulsed light (IPL), which has been historically used in the field of dermatology, has emerged as a tool to help improve meibomian gland function. The goal of this review is to assess the clinical efficacy, utility, and safety of IPL for the treatment of MGD. RECENT FINDINGS: In recent randomized controlled trials, IPL has been shown to improve meibomian gland function, and subsequently tear film quality and dry eye symptoms. The mechanism of action still remains unclear. Recent literature suggests that IPL may also be used in conjunction with other therapies, such as meibomian gland expression, low-level light therapy, and thermal pulsation. Careful attention should be placed on each patient's Fitzpatrick skin type, as well as protecting the ocular structures to reduce the risk of adverse effects. Cost, accessibility, as well as a limited duration of efficacy may be drawbacks. SUMMARY: There is significant evidence supporting that IPL may be used as a potential well tolerated and effective treatment for MGD, though there are certain caveats regarding its long-term efficacy, accessibility, and cost.
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Tratamiento de Luz Pulsada Intensa , Disfunción de la Glándula de Meibomio , Humanos , Disfunción de la Glándula de Meibomio/terapia , Tratamiento de Luz Pulsada Intensa/métodos , Glándulas Tarsales , Resultado del Tratamiento , Síndromes de Ojo Seco/terapia , Síndromes de Ojo Seco/fisiopatologíaRESUMEN
OBJECTIVE: Sjögren's syndrome (SS) is frequently undetected or misdiagnosed as other rheumatologic diseases. We aimed to develop an SS screening questionnaire for the rheumatology practice. METHODS: We developed the Sjögren's Syndrome Screening Questionnaire (SSSQ) via secondary analysis of data from 974 participants referred by rheumatologists to the Sjögren's International Collaborative Clinical Alliance (SICCA) study. Participants answered 88 questions regarding symptoms, medical history, and demographics. They underwent ocular, dental, and serologic tests and were classified as SS or non-SS using the 2016 American College of Rheumatology/European League Against Rheumatism classification criteria. We conducted univariate and multivariate logistic regression to identify questions most discriminative of SS, from which we derived an individual's likelihood of SS ("SSSQ score"). RESULTS: Five questions were significantly discriminative of SS in the multivariate analysis (p < 0.05): (1) Can you eat a cracker without drinking a fluid/liquid? (no: odds ratio [OR], 1.39; 95% confidence interval [CI], 1.06-1.82]); (2) How would you describe your dental and oral health in general? (fair/poor: OR, 1.68; 95% CI, 1.04-2.75); (3) During the last week, have you experienced tearing? (none of the time: OR, 2.26; 95% CI, 1.23-4.34); (4) Are you able to produce tears? (no: OR, 1.62; 95% CI, 1.12-2.37); and (5) Do you currently smoke cigarettes? (no: OR, 2.83; 95% CI, 1.69-4.91). SSSQ score ≥7 (possible range, 0-11) distinguishes SS from non-SS patients with 64% sensitivity and 58% specificity (area under receiver operating characteristic curve, 0.65). CONCLUSIONS: The SSSQ is a simple 5-item questionnaire designed to screen for SS in clinical practice, with a potential impact to reduce delays in diagnosis.
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Reumatología , Síndrome de Sjögren , Humanos , Oportunidad Relativa , Curva ROC , Síndrome de Sjögren/complicaciones , Síndrome de Sjögren/diagnóstico , Síndrome de Sjögren/epidemiología , Encuestas y CuestionariosRESUMEN
OBJECTIVE: To evaluate how ocular, oral, and bodily neuropathic pain symptoms, which characterize small fiber neuropathies, are associated with Sjögren's syndrome (SS) classification based on the American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) criteria. METHODS: Participants enrolled in the Sjögren's International Collaborative Clinical Alliance (SICCA) registry had ocular, rheumatologic, oral, and labial salivary gland (LSG) biopsy examinations, blood and saliva samples collected, and completed questionnaires at baseline. We used mixed effects modeling with age, country, gender, and depression being fixed effects and study site, a random effect, to determine if neuropathic pain indicators (assessed via questionnaires) were associated with being classified as SS. RESULTS: A total of 3,514 participants were enrolled into SICCA, with 1,541 (52.9%) meeting the 2016 ACR/EULAR classification criteria for SS. There was a negative association between being classified as SS and experiencing bodily neuropathic pain features of needle-like pain, prickling/tingling sensation, ocular neuropathic pain of constant burning, and constant light sensitivity, and having a presumptive diagnosis of neuropathic oral pain. CONCLUSIONS: We found that those classified as SS had lower scores/reports of painful neuropathies compared with those classified as non-SS. Non-SS patients with dry eye disease or symptoms could benefit from pain assessment as they may experience painful small-fiber neuropathies (SFNs). Pain questionnaires may help identify pain associated with SFNs in patients with SS and non-SS dry eye. Future studies would be helpful to correlate self-reports of pain to objective measures of SFNs in those with SS, non-SS dry eye, and healthy controls.
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Síndromes de Ojo Seco , Neuralgia , Síndrome de Sjögren , Humanos , Neuralgia/diagnóstico , Neuralgia/epidemiología , Sistema de Registros , Síndrome de Sjögren/complicaciones , Síndrome de Sjögren/diagnóstico , Síndrome de Sjögren/epidemiología , Encuestas y CuestionariosRESUMEN
PURPOSE OF REVIEW: The prevalence and burden of dry eye disease continues to grow at a rapid pace, creating an increased need for new therapies. In a sector once limited to only a handful of treatments, clinicians now have multiple options available for patients who fail traditional therapies. This review summarizes the various treatment options available to clinicians treating complex dry eye disease patients. RECENT FINDINGS: As we better understand the multifactorial mechanisms leading to dry eye disease, treatments increasingly focus on the amelioration of the underlying deficiencies and inflammation, rather than on transient symptomatic relief alone. Most topical medications seek to replace deficient growth factors and/or decrease inflammation on the ocular surface. The majority of new devices and procedures seek to treat meibomian gland dysfunction, with one new device stimulating tear production through utilizing the nasolacrimal reflex pathway. SUMMARY: Clinicians have more options at their disposal in the treatment of dry eye disease than ever before, including topical medications and devices.
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Síndromes de Ojo Seco/terapia , Enfermedades de los Párpados/terapia , Glándulas Tarsales , Síndromes de Ojo Seco/metabolismo , Enfermedades de los Párpados/metabolismo , Humanos , Lágrimas/fisiologíaRESUMEN
SIGNIFICANCE: Identification of the association of specific signs of dry eye disease with specific visual function deficits may allow for more targeted approaches to treatment. PURPOSE: The purpose of this study was to explore the association of dry eye signs and symptoms with visual acuity (VA) and contrast sensitivity in the Dry Eye Assessment and Management study. METHODS: Baseline data from participants in the Dry Eye Assessment and Management study were used in this secondary cross-sectional analysis. Standardized procedures were used to obtain results on the Ocular Surface Disease Index (OSDI), high-contrast logMAR VA, contrast sensitivity, tear film debris, tear breakup time (TBUT), corneal fluorescein staining, meibomian gland evaluation, conjunctival lissamine green staining, and Schirmer test scores. Generalized linear models that included age, refractive error status, and cataract status were used to assess the association between VA and contrast sensitivity with OSDI score and each dry eye sign. The Hochberg procedure was used to account for multiple comparisons. RESULTS: Among 487 participants (974 eyes), worse VA was associated with worse mean score on the OSDI vision subscale (39.4 for VA 20/32 or worse vs. 32.4 for VA 20/16 or better; adjusted linear trend, P = .02); scores were not associated with contrast sensitivity. Severe meibomian gland plugging and abnormal secretions were associated with worse mean log contrast sensitivity (1.48 for severe vs. 1.54 for not plugged [P = .04] and 1.49 for obstructed vs. 1.57 for clear [P = .002], respectively). Longer TBUT was associated with better mean log contrast sensitivity (1.57 for TBUT >5 seconds and 1.51 for TBUT ≤2 seconds, P < .0001). CONCLUSIONS: Worse VA rather than worse contrast sensitivity drives vision-related symptoms in dry eye. Greater tear film instability was associated with worse contrast sensitivity.
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Sensibilidad de Contraste/fisiología , Síndromes de Ojo Seco/fisiopatología , Agudeza Visual/fisiología , Adulto , Anciano , Estudios Transversales , Ácidos Docosahexaenoicos/uso terapéutico , Método Doble Ciego , Combinación de Medicamentos , Síndromes de Ojo Seco/diagnóstico , Síndromes de Ojo Seco/tratamiento farmacológico , Ácido Eicosapentaenoico/uso terapéutico , Femenino , Humanos , Masculino , Glándulas Tarsales/fisiopatología , Persona de Mediana Edad , Lágrimas/fisiologíaRESUMEN
OBJECTIVE: To survey ophthalmologists about current practice patterns regarding the evaluation of dry eye patients and referrals for a Sjogren syndrome (SS) workup. METHODS: An online survey was sent to ophthalmologists affiliated with the Scheie Eye Institute or Wills Eye Hospital using REDCap in August 2015. Descriptive statistics were used to summarize the data. RESULTS: Four hundred seventy-four survey invitations were sent out and 101 (21%) ophthalmologists completed the survey. The common traditional dry eye test performed was corneal fluorescein staining (62%) and the most common newer dry eye test performed was tear osmolarity (18%). Half of respondents (51%) refer fewer than 5% of their dry eye patients for SS workups, with 18% reporting that they never refer any patients. The most common reasons for referrals included positive review of systems (60%), severe dry eye symptoms (51%) or ocular signs (47%), or dry eye that is refractory to treatment (42%). The majority (83%) felt that there is a need for an evidence-based standardized screening tool for dry eye patients to decide who should be referred for evaluation for SS. CONCLUSIONS: Ophthalmologists continue to prefer the use of traditional dry eye tests in practice, with the most common test being corneal fluorescein staining. There is an underreferral of dry eye patients for SS workups, which is contributing to the continued underdiagnosis of the disease. Most respondents felt that there was a need for an evidence-based standardized screening tool to decide which dry eye patients should be referred for SS evaluations.
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Técnicas de Diagnóstico Oftalmológico/estadística & datos numéricos , Síndromes de Ojo Seco/diagnóstico , Oftalmólogos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Síndrome de Sjögren/diagnóstico , Adulto , Femenino , Fluoresceína/administración & dosificación , Humanos , Masculino , Persona de Mediana Edad , Derivación y Consulta/estadística & datos numéricos , Coloración y Etiquetado/métodos , Lágrimas/fisiologíaAsunto(s)
Glándulas Exocrinas/fisiología , Ojo/patología , Síndrome de Sjögren/diagnóstico , Corticoesteroides/uso terapéutico , Animales , Antirreumáticos/uso terapéutico , Trastornos de Deglución , Diagnóstico Diferencial , Epistaxis , Fibromialgia , Humanos , Ictiosis , Terapia de Inmunosupresión , Calidad de Vida , Sialografía , Síndrome de Sjögren/terapiaRESUMEN
PURPOSE: The purpose of this study was to evaluate the progression of dry eye disease (DED) symptoms and signs over 2 years through a secondary analysis of data collected from the Dry Eye Assessment and Management study. METHODS: Participants who were assigned to omega-3 fatty acid in the first year were rerandomized in the second year to either continue with omega-3 fatty acid or switch to placebo. At baseline, 3, 6, 12, 18, and 24 months, DED symptoms were evaluated by using the Ocular Surface Disease Index and the Brief Ocular Discomfort Index (BODI). DED signs were assessed using conjunctival staining, corneal staining, tear break-up time, Schirmer testing, and keratography measures. Medication usage was documented at each visit. Because the treatment and placebo groups displayed no statistical differences in both signs and symptoms, data from the 43 participants were combined to assess longitudinal changes in symptoms and signs. RESULTS: At 3 months after omega-3 fatty acid treatment, there were significant improvements from baseline in Ocular Surface Disease Index and Brief Ocular Discomfort Index scores (all P ≤ 0.002) and less use of artificial tears or gel (P = 0.02), but between 3 and 24 months, no significant changes in symptoms and treatments were observed (P ≥ 0.06). Except for a significant improvement in conjunctival staining score over 2 years (P = 0.001), there were no significant sign changes in corneal staining (P = 0.32), tear break-up time (P = 0.43), Schirmer test (P = 0.09), and additional measures (all P ≥ 0.07). CONCLUSIONS: We did not observe a progression of DED signs or symptoms over a 2-year period, except for a probable placebo response in symptoms in the first 3 months and an improvement in conjunctival staining score.
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Purpose: This study was to assess corneal epithelial thickness (CET) in patients with Sjogren's disease (SjD). Methods: A retrospective chart review was conducted of SjD patients from September 2021 to January 2022. Patient demographics, unanesthetized Schirmer's test, serologic markers, and symptoms as measured by the Ocular Surface Disease Index (OSDI) were reviewed. Epithelial thickness from both eyes was measured using anterior segment OCT at the central 3mm and concentric 5mm, 7mm, and 9mm zones for the superior, temporal, inferior, and nasal corneal quadrants. Associations between corneal epithelial thickness with patient demographics, clinical characteristics, and symptoms were evaluated using regression models. Results: Fifteen SjD patients (100% female) were included with a mean age of 58.4 years. Patients with Sjogren's disease had a significantly thinner superior corneal epithelium compared to the inferior epithelium (mean 47.7mm vs 53.1mm, p = 0.001). The epithelial thickness mean standard deviation (MSD) was significantly inversely correlated with the unanesthetized Schirmer test (r=-0.39, p = 0.005), suggesting that an overall variability of CET correlates with decreased aqueous tear production. SS-A, SS-B, ANA, and RF positivity were not associated with any measures of CET. Conclusion: This pilot study suggests that there is significant superior versus inferior thinning of corneal epithelium in Sjogren's patients. There was a significant correlation between variability of corneal epithelial thickness and decreased tear production in Sjogren's patients. Further larger studies are needed to understand the relationship of CET with objective and subjective measurements of ocular surface disease.
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Purpose: To examine the ocular signs and symptoms in participants of the Sjögren's International Collaborative Clinical Alliance cohort, and to compare them across Sjögren's disease (SjD) status. Methods: Our study population comprised 3380 Sjögren's International Collaborative Clinical Alliance participants who had no missing data relevant to this study. Participants' SjD status was assessed using the updated 2016 American College of Rheumatism/European League Against Rheumatism SjD classification criteria. Participants completed baseline questionnaires of ocular symptoms and underwent ocular examinations. Differences in the ocular signs and symptoms between SjD and non-SjD groups were assessed. We used multivariable linear and linear mixed-effects models to investigate the impact of SjD on Ocular Surface Disease Index-6 and OSS. Results: Among 1532 participants classified as SjD, their Ocular Surface Disease Index-6 did not clinically differ from those classified as non-SjD (adjusted difference, -0.97; 95% confidence interval, -1.52 to -0.41). However, SjD participants exhibited an elevated ocular staining score (adjusted difference, 3.47; 95% confidence interval, 3.36-3.57; P < 0.001) compared with non-SjD participants. In addition, SjD was associated with increased odds of ocular signs, such as reduced tear break-up time, abnormal Schirmer I test, and corneal abnormalities, and was strongly related to more intense corneal and conjunctival staining, as well as additional corneal staining points. Conclusions: SjD is associated with a higher risk of ocular signs and pathology compared with non-SjD, whereas ocular symptoms remain similar. In addition, corneal abnormalities and corneal staining patterns could serve as a potential biomarker in identifying SjD-related dry eye.
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Enfermedades Reumáticas , Síndrome de Sjögren , Humanos , Síndrome de Sjögren/diagnóstico , Córnea , Conjuntiva , Modelos LinealesRESUMEN
Purpose: To report the design of FL uorometholone as A djunctive ME dical Therapy for TT Surgery (FLAME) Trial. Design: Parallel design, double-masked, placebo-controlled clinical trial with 1:1 randomization to fluorometholone 0.1% eyedrops twice daily or placebo twice daily for four weeks in eyes undergoing trachomatous trichiasis (TT) surgery; assessing the efficacy, safety, and cost-effectiveness of fluorometholone 0.1% in preventing recurrent postoperative trichiasis. Methods: Up to 2500 eligible persons with trachomatous trichiasis (TT) undergoing lid rotation surgery will be enrolled in Jimma zone, Ethiopia. Participants, surgeons, study field staff, and study supervisors leading operational aspects of the trial are masked to treatment assignment. Randomization is stratified by surgeon, which simultaneously stratifies by the district. The study visits are at baseline/enrollment, at four-week post-enrollment, six months, and one year (study exit). The primary outcome is cumulative one-year postoperative TT (PTT) incidence, defined as: ≥1 lashes touching the globe, evidence of epilation, and/or repeat TT surgery. Secondary postoperative outcomes include number of trichiatic lashes, location thereof (touching the cornea or not), evidence of post-operative epilation, entropion, changes in corneal opacity, IOP elevation, need for cataract surgery, visual acuity change from baseline, eyelid contour abnormality, granuloma, eyelid closure defect, and occurrence of adverse events. Health economic analyses center on calculating the incremental cost per case of PTT avoided by fluorometholone treatment. Conclusion: The FLAME Trial is designed to provide evidence of the efficacy, safety, and cost-effectiveness of adjunctive topical peri-/postoperative fluorometholone 0.1% therapy with trichiasis surgery, which is hypothesized to reduce the risk of recurrent trichiasis while being acceptably safe. Trial Registration: ClinicalTrials.gov # NCT04149210.
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PURPOSE: Sjögren disease (SjD) cohorts represent rich resources to study associations between dry eye/mouth (sicca) signs/symptoms and depression. Because SjD affects mainly women, little is known about men with sicca signs/symptoms and associations with depression. The Sjögren's International Collaborative Clinical Alliance contained many men allowing for studying associations between sicca signs/symptoms and depression. We hypothesized that sicca symptoms would be positively associated with depression in males. DESIGN: Cross-sectional study. METHODS: At baseline, participants completed questionnaires and underwent ocular and oral examinations. Depression was assessed using the Patient Health Questionnaire-9. Logistic regression models were used to identify associations between depression and SjD diagnostic criteria and sicca symptoms. RESULTS: Of 309 males, 98 were classified as SjD, whereas 198 were classified as non-SjD. We found that having a labial salivary gland biopsy with focus score ≥1 foci/mm2 was associated with a lower odds of being classified as depressed (odds ratio [OR]: 0.36, 95% CI: 0.18-0.73, P = .01). Having positive anti-Sjögren syndrome antigen A antibody was associated with lower odds of being classified as depressed (OR: 0.44, 95% CI: 0.23-0.88, P = .02). Higher odds of depression were found with ocular burning (OR: 3.16, 95% CI: 1.74-5.73, P < .001), light sensitivity (OR: 2.59, 95% CI: 1.48-4.55, P = .001), and complaints of dry mouth (OR: 4.58, 95% CI: 1.54-13.63, P = .006). CONCLUSION: Ophthalmologists should be specific when inquiring about ocular discomfort (focusing on burning and light sensitivity) and consider querying about depression and/or providing mental health resources to those who endorse such qualities.
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Síndromes de Ojo Seco , Síndrome de Sjögren , Masculino , Humanos , Femenino , Estudios Transversales , Depresión , Fotofobia/complicaciones , Síndrome de Sjögren/diagnóstico , Síndromes de Ojo Seco/diagnósticoRESUMEN
Purpose: To evaluate how increasing age is associated with dry eye disease (DED) signs and symptoms in the Dry Eye Assessment and Management (DREAM) study. This study was undertaken to better understand how DED signs and symptoms differ across decades of life with goals to help assess detection and treatment of DED. Design: Secondary analysis of the DREAM study. Subjects: One hundred twenty, 140, 185, and 90 participants aged < 50, 50 to 59, 60 to 69, and ≥ 70 years, respectively. Methods: We performed a secondary analysis of data from the DREAM study, a multicenter randomized clinical trial, to evaluate the effect of omega-3 fatty acid supplementation for the treatment of DED. At baseline, 6 months, and 12 months follow-up, participants underwent an assessment of DED symptoms and signs using Ocular Surface Disease Index, Brief Pain Inventory, tear break-up time (TBUT) (in seconds), Schirmer test with anesthesia (mm/5 minutes), conjunctival staining, corneal staining, meibomian gland dysfunction evaluation, and tear osmolarity (mOsm/l). Multivariable generalized linear regression models were used to compare DED symptoms and signs across the 4 age groups among all participants and by sex. Main Outcome Measures: Scores of DED symptoms, individual signs, and composite scores of DED signs. Results: Among 535 patients with DED, increasing age was significantly associated with worse TBUT (P = 0.01), corneal staining (P < 0.001), a composite severity score of DED signs (P = 0.007), and tear osmolarity (P = 0.001). Similar significant differences were found across 4 age groups of 334 women in TBUT, corneal staining score, composite severity score of DED signs, and tear osmolarity (all P < 0.05) but not in men. Conclusion: We found that corneal staining, TBUT, tear osmolarity, and a composite severity score of DED signs were significantly more severe with increasing age in women but not in men; worsening symptoms did not increase with increasing age. Financial Disclosures: The author(s) have no proprietary or commercial interest in any materials discussed in this article.
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Purpose: Platelet rich plasma (PRP) is an autologous preparation that concentrates platelets in a small volume of plasma. The purpose of this study was to determine if PRP eye drops improved the symptoms and signs of ocular surface disease. Patients and Methods: A retrospective case series was conducted of patients who were prescribed PRP eye drops. Subjects were excluded if they did not have follow-up, underwent intraocular surgery prior to follow-up, received nerve growth factor treatments, or did not have a baseline examination with photography. Symptoms were assessed using the Ocular Surface Disease Index (OSDI). Patients also underwent a slit lamp exam, ocular surface staining with fluorescein and lissamine green, and Schirmer testing. Results: The charts of 47 patients treated with PRP drops for ocular surface disease were reviewed. Sixty-four eyes of 32 patients were included in the study who had photographs of lissamine green staining taken at baseline and at follow-up. Thirteen patients (28%) had ocular graft-versus-host disease, 16 patients (34%) had Sjögren's syndrome, and 4 patients (8.5%) had rheumatoid arthritis. There was a statistically significant decrease in OSDI score from baseline to follow-up (39.5 vs 30.8 points, p = 0.02). Among the 64 eyes included, 9 (14%) had an improvement in conjunctival lissamine green staining, while 6 (9%) had an increase in staining at follow-up. Among the 20 eyes with Schirmer testing, there was a borderline significant increase in score from baseline to follow-up (5.9 vs 9.7, p = 0.06). Among the 44 eyes that had corneal fluorescein staining (CFS) reported, 8 (18.2%) had decreased staining and 2 (4.5%) had increased staining at follow-up. Conclusion: Treatment with PRP drops was associated with a significant improvement in symptoms in patients with ocular surface disease. Future larger prospective studies are needed to further evaluate the efficacy of PRP drops for treating ocular surface disease.
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Purpose: Ocular adverse events have been reported in association with dupilumab, a monoclonal antibody to treat allergic diseases including atopic dermatitis (AD). We describe clinical findings and treatment of dupilumab-related ocular complications. Patients and Methods: Retrospective study of 19 dupilumab-treated AD patients seen for a new ocular complaint. Primary outcomes were specific ocular exam findings (conjunctival injection, corneal fluorescein staining, blepharitis, meibomian gland dysfunction (MGD)), treatments, and follow-up. Results: Nineteen dupilumab-treated AD patients were included. Median age was 47 years (range 18-73). Over half were women (11/19) and majority were Caucasian (13/19). Symptom onset occurred at a mean of 99 days (range 23-520 days) from first dupilumab dose. The most common symptoms were redness (63%), tearing (47%), and pruritus (37%). Most common ocular findings were conjunctival injection (75%) and corneal staining (60%). Blepharitis was seen in about a third (30%), and 25% had MGD. Initially, 10% were observed without treatment, while 15% were treated with artificial tears alone. Other treatments included antihistamine drops (20%) and steroid drops alone (15%). In 40% of patients, a combination of steroids and various other topical eye drops were prescribed. Eighty-four percent (16/19) of patients were seen for follow-up. Steroid drops were required at follow-up in 3 out of 4 patients initially treated with antihistamines alone and in two-thirds of patients initially treated with artificial tears only. Mean follow-up period was 88 days (range 5-369). Dupilumab was discontinued in 31.5% (6/19) of patients; of those who discontinued, 3 restarted it later. Conclusion: Conjunctival injection was the most frequent dupilumab-related ocular symptom and most common exam finding followed by corneal staining. Most patients initially treated with antihistamine drops or artificial tears alone subsequently required steroid drops to control symptoms. Some patients who discontinued dupilumab restarted the medication after achieving adequate control of ocular symptoms.
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BACKGROUND/AIMS: To compare dry eye disease (DED) signs and symptoms between men and women, as well as between premenopausal and postmenopausal women, in the Dry Eye Assessment and Management (DREAM) study. METHODS: 434 women and 101 men self-reported prior medical history and underwent a standardised DED assessment using the Ocular Surface Disease Index, Brief Pain Inventory, Tear Break-Up Time (TBUT)(s), Schirmer's test 2 (mm/5 min), National Eye Institute-graded lissamine conjunctival staining, corneal staining, meibomian gland dysfunction evaluation and tear osmolarity (mOsms/L) at baseline, 6 months and 12 months. Multivariable linear regression models were used to compare these scores. RESULTS: Women experienced significantly worse DED signs than men with lower Schirmer's test scores (9.27 vs 12.16; p<0.001), higher corneal staining scores (3.59 vs 2.70; p=0.006) and worse composite DED sign scores (0.52 vs 0.40; p<0.001). Postmenopausal women experienced significantly worse DED signs than premenopausal women with higher corneal staining scores (3.74 vs 2.58, p<0.001), higher conjunctival staining scores (2.80 vs 2.22, p<0.001), higher tear osmolarity (304 vs 299, p=0.004), lower TBUT (3.37 vs 3.93, p=0.047), worse meibomian gland dysfunction (3.05 vs 2.62, p=0.04) and worse composite DED sign scores (0.54 vs 0.42, p<0.001). There were no significant differences in DED symptoms between sex and between premenopausal and postmenopausal women (all p≥0.08). CONCLUSION: In the DREAM study, women experienced more severe DED signs than men. Further, postmenopausal women presented with more severe DED signs than premenopausal women. Elucidating these differences may improve DED diagnosis and provide future direction in understanding sex-related differences in DED. TRIAL REGISTRATION NUMBER: NCT02128763.
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To gain insight into the Sjögren's disease (SjD) patient experience using a survey generated by patients and providers. We evaluated the results of the 2016 Sjögren's Foundation survey, with 25 questions designed in a collaborative effort between the Foundation, patients with SjD, SjD provider experts, and a marketing research company. We used descriptive statistics to provide a thorough understanding of SjD demographics, symptoms, quality of life (QoL), cost, and treatments. Analyses revealed high symptoms, QoL, and financial burdens in SjD. Dry mouth and eye were the most commonly reported symptoms (94 and 93%, respectively). The most frequent extra-glandular symptoms included fatigue, dry or itchy skin, and morning stiffness. The top three aspects of QoL most impaired included (i) sex life (53%), (ii) participating in hobbies/social activities/extracurricular activities (52%), and (iii) job/career or ability to work (49%). SjD respondents commonly reported taking health food supplements/remedies, vitamin D, and exercising, in addition to taking treatments for symptomatic dryness. SjD costs were high, including a total yearly cost, on average, of $2026 for dental care. SjD respondents reported that dryness and risk factors for lymphoma and fatigue are essential to address with new therapies. In this comprehensive overview of the SjD experience, we demonstrated a high burden of disease to SjD respondents, including symptoms, QoL, and financial burden. We also identify the top goals of therapy for new systemic SjD therapies. Key Points ⢠The top three symptoms or signs that patients with Sjögren's hope new treatments will address are dryness, fatigue, and reduction in lymphoma or blood cancer risk ⢠The top aspects of quality of life reported to be impaired by Sjögren's are sex life, hobbies, social activities and extracurricular activities, job/career or ability to work, and finding the correct word during conversations ⢠Patients with Sjögren's have a yearly mean dental cost of $2026 but also have high costs associated with prescription medications, healthcare appointments, over-the-counter medications, alternative therapies, and medical equipment.
Asunto(s)
Síndrome de Sjögren , Xerostomía , Fatiga/etiología , Humanos , Calidad de Vida , Síndrome de Sjögren/diagnóstico , Encuestas y Cuestionarios , Xerostomía/etiologíaRESUMEN
OBJECTIVE: Although symptom relief is a critical aspect for successful drug development in Sjögren's disease, patient experiences with Sjögren's-related symptoms are understudied. Our objective was to determine how pain, dryness, and fatigue, the cardinal symptoms of Sjögren's disease, drive cluster phenotypes. METHODS: We used data from the Sjögren's International Collaborative Clinical Alliance (SICCA) Registry and a Sjögren's Foundation survey. We performed hierarchical clustering of symptoms by levels of dryness, fatigue, and pain. Using international and US cohorts, we performed multiple logistic regression analysis to compare the clusters, which included comparisons of differences in symptoms, quality of life (QoL), medication use, and systemic manifestations. RESULTS: Four similar clusters were identified among 1,454 SICCA registrants and 2,920 Sjögren's Foundation survey participants: 1) low symptom burden in all categories (LSB); 2) dry with low pain and low fatigue (DLP); 3) dry with high pain and low to moderate fatigue (DHP); and 4) high symptom burden in all categories (HSB). Distribution of SICCA registrants matching the symptom profile for each cluster was 10% in the LSB cluster, 30% in the DLP cluster, 23% in the DHP cluster, and 37% in the HSB cluster. Distribution of survey participants matching the symptom profile for each cluster was 23% in the LSB cluster, 14% in the DLP cluster, 21% in the DHP cluster, and 42% in the HSB cluster. Individuals in the HSB cluster had more total symptoms and lower QoL but lower disease severity than those in the other clusters. Despite having milder disease as measured by laboratory tests and organ involvement, individuals in the HSB cluster received immunomodulatory treatment most often. CONCLUSION: We identified 4 symptom-based Sjögren's clusters and showed that symptom burden and immunomodulatory medication use do not correlate with Sjögren's end-organ or laboratory abnormalities. Findings highlight a discordance between objective measures and treatments and offer updates to proposed symptom-based clustering approaches.