Lacrimal Obstruction in Craniosynostosis: Anatomical and Genetic Risk Factors.

PURPOSE: To investigate whether patients with craniosynostosis exhibit higher rates of nasolacrimal duct obstruction (NLDO) and to explore potential risk factors. METHODS: Retrospective review including all craniosynostosis patients treated at both the Divisions of Ophthalmology and Plastic, Reconstructive, and Oral Surgery at The Children's Hospital of Philadelphia between 2009 and 2020 was conducted. Synostosis characteristics, lacrimal disorders, and genetic data were collected. Main outcome measures were the rate of NLDO and associations with anatomical and syndromic/genetic risk factors. RESULTS: The total of 767 participants had a mean age of 2.8 ± 3.8 years, 465 (60.6%) were males, 485 (63.2%) had no syndromic association; 631 (82.3%) had one major suture involved, 128 (17%) had involvement of 2 to 4 major sutures, and 429 (55.9%) underwent craniofacial surgery. Forty-eight (6.2%) patients had NLDO, which more prevalent in the genetic/syndromic group (11.0% vs. 3.5%, respectively, p < 0.001), with the highest prevalence observed in patients with Apert syndrome (n = 4, 30.8%). The genetic variants most associated with NLDO were EFNB1 (n = 1, 100%) and FGFR2 (n = 6, 19.4%). There was no association between NLDO and the number or types of sutures involved or a history of craniofacial surgery. CONCLUSIONS: Nasolacrimal duct obstruction is more common in patients with craniosynostosis compared to the general population. Having a putative syndrome or a putative genetic variant and female sex were risk factors for NLDO. Ophthalmic evaluations for all craniosynostosis patients and careful assessments of any symptoms of tearing are recommended.

Visual Field Testing Frequency and Associations in Children With Glaucoma.

PRCIS: Children with glaucoma had an average of 1.3 visual field tests per year. Self-reported black and multiracial patients had lower visual field testing rates, whereas older children with better visual acuity had more frequent testing. PURPOSE: To evaluate frequency of visual field (VF) testing in children with glaucoma and identify characteristics associated with VF frequency. METHODS: A retrospective cohort study of 82 children 6-18 years of age with glaucoma seen between August 2018 and May 2023. Patients were divided into those who had ≥1 VF test (303 VF tests of 61 children) and 0 VFs (21 children). Eyes were excluded if best corrected visual acuity (BCVA) was counting fingers or worse. Characteristics obtained included age, self-reported race and ethnicity, sex, primary language, glaucoma diagnosis, distance to provider, office visit frequency, follow-up compliance, insurance type, and BCVA. The main outcome measure was VF testing frequency. RESULTS: Among children with ≥1 VF test, mean age at first VF was 11.8±2.8 years, mean number of VF/year was 1.3±0.8, and 44.9% of all VFs were reliable. Thirty nine percent of patients underwent <1 VF/year, 45.9% ≥1 to <2 VFs/year, and 14.8% ≥2 VF/year. Children who were black or multiracial had significantly lower VF testing frequency [estimated difference (ED) -1.2 (95% CI, -2.0 to -0.4, P =0.002) and ED -1.3 (95% CI, -2.2 to -0.3, P =0.008), respectively]. Better visual acuity and greater office visit frequency were significantly associated with higher VF testing frequency [ED 0.052 (95% CI, 0.001-0.103, P =0.045) and ED 0.2 (95% CI, 0.1-0.3, P <0.001), respectively]. CONCLUSIONS: Most children had between 1 and 2 VF/year, although less than half of all VFs were reliable. Ophthalmologists should consider barriers to care in glaucoma monitoring.

Malignancy Risk Associated With the Use of Systemic Immunomodulatory Therapy in the Management of Noninfectious Uveitis.

PURPOSE: Patients with noninfectious uveitis (NIU) can require treatment with systemic immunomodulatory therapy (IMT), but it is unclear whether IMT drug categories increase the risk of malignancy in NIU patients. The purpose of this study is to determine if the use of systemic IMT in patients with NIU is associated with an increased risk of malignancy. DESIGN: Clinical cohort study. METHODS: Patients were identified from a US administrative medical claims database including some Medicare Advantage and commercial plans, from 2000 to 2022. About 318,498 NIU patients were identified. Enrollees were included in the analysis if they met the following criteria: continuous enrollment in the plan for at least 1 year, and at least 2 consecutive visit diagnoses of any type of NIU, after initiation of systemic IMT. We compared the rates of incident malignancy in NIU patients treated with IMT versus the rates among NIU patients not treated with IMT. Multivariable Cox regression models were used to predict the hazard of developing incident cancer. RESULTS: Of the 318,498 patients with NIU identified over a 15-year period, 318,006 did not develop malignancy, and 492 did develop malignancy. Of the patients that developed a malignancy, 280 (57%) were treated with systemic corticosteroids; 204 (41%) were treated with antimetabolites; 44 (9%) were treated with T cell inhibitors; 108 (22%) were treated with TNF alpha inhibitors; 2 (0.004%) were treated with interleukin-6 (IL-6) inhibitors; and 1 was treated with CD-20 antibodies. There were no malignancies reported in the group treated with alkylating agents. There was no association between any of the drug classes and incidence of malignancy. CONCLUSIONS: This study suggests that there is no increased risk of malignancy associated with the use of systemic IMT for patients with NIU.

Factors Associated With Visual Field Testing Reliability in Children With Glaucoma or Suspected Glaucoma.

PURPOSE: To evaluate Humphrey Visual Field (HVF) test reliability and its associated risk factors in children with glaucoma or glaucoma suspect. DESIGN: Retrospective cohort study. METHODS: None. SETTING: Single-center childhood glaucoma clinic. PATIENT POPULATION: One hundred thirty-six patients aged ≤18 years with glaucoma/glaucoma suspect, and least 1 completed 24 to 2 HVF test between 2018 and 2023. OBSERVATION PROCEDURE: Demographic and clinical characteristics including age, primary language, visual acuity (VA), and glaucoma diagnosis were extracted from electronic health records. MAIN OUTCOME MEASURES: HVF 24 to 2 testing metrics, including FP, FN, and FL. Tests were defined as reliable using manufacturer guidelines of ≤33% FP, ≤33% FN, and ≤20% FL. For each patient, a reliability score was calculated as the percentage of reliable tests among all tests completed. A multivariable logistic regression model was used to determine factors associated with test-level reliability (yes/no). A multivariable linear regression model was used to determine factors associated with patient-level reliability score. RESULTS: Among 634 HVFs from 136 patients (Mean ± SD age at first test 12.0 ± 3.2 years, 47.8% female), 51.3% were reliable. Older age, better baseline VA, and English as primary language were associated with greater odds of test-level reliability (P < .04). Mean ± SD patient-level reliability score was 51.7 ± 38.1%. Older age at first clinic visit, better baseline VA, and English as primary language were associated with higher reliability scores (all P < .02), and number of prior VF tests was not (P = .56). CONCLUSIONS: Younger age, worse visual acuity, and non-English as primary language were associated with decreased reliability and should be considered when interpreting VF testing in children. A significant learning effect was not observed with repeated testing.

FACTORS ASSOCIATED WITH OUTCOMES OF SUPRACHOROIDAL HEMORRHAGE: An Individual Participant Data Systematic Review.

PURPOSE: To determine factors associated with visual and anatomic outcomes of suprachoroidal hemorrhage in studies published between 1990 and 2022. METHODS: Individual participant data systematic review. The protocol was prospectively registered on Open Science Framework ( https://osf.io/69v3q/ ). PubMed, EMBASE, Web of Science, and Google Scholar were searched for peer-reviewed studies of suprachoroidal hemorrhage with ≥3 patients published between January 1, 1990, and September 1, 2022. The primary outcome was the change in logarithm of the minimum angle of resolution visual acuity from the time of suprachoroidal hemorrhage diagnosis to last follow-up. RESULTS: Four hundred thirteen eyes from 49 studies were included, with mean (SD) age 60.8 (22.4) years and mean (SD) follow-up of 13.8 (12.6) months. Among 145 eyes with at least 6 months of follow-up, the mean (SD) gain in visual acuity was -0.98 (0.89) logarithm of the minimum angle of resolution. In multivariable regression, treatment with systemic steroids was associated with greater improvement in logarithm of the minimum angle of resolution visual acuity (adjusted mean [SE] -1.29 [0.09] vs. -0.16 [0.30] for no systemic steroids; P < 0.001) and greater odds of achieving anatomic success (adjusted OR 10.59, 95% confidence interval 2.59-43.3; P = 0.001). CONCLUSION: The use of systemic steroids was associated with better visual and anatomic outcomes for suprachoroidal hemorrhage.

Association between systemic medication use and severity of dry eye signs and symptoms in the DRy eye assessment and management (DREAM) study.

PURPOSE: Some systemic medications are reported to be associated with dry eye disease (DED), yet their associations with the severity of DED signs and symptoms are not well studied. To evaluate these associations, we performed a secondary analysis of data from the DRy Eye Assessment and Management (DREAM) Study. METHODS: Participants (N = 535) were assessed for DED signs using tear break-up time (TBUT), Schirmer testing, corneal fluorescein staining, conjunctival lissamine green staining, meibomian gland dysfunction (MGD), and tear osmolarity and DED symptoms using the Ocular Surface Disease Index (OSDI). We derived a composite signs severity score from the 6 DED signs and categorized participant-reported systemic medications into antidepressants, antihistamines, aspirin, corticosteroids, diuretics, nonsteroidal anti-inflammatory drugs, proton pump inhibitors, statins, vitamin D3, and medications for diabetes mellitus, hypertension, hypothyroidism, migraine, and seizure. Generalized linear models were used to compare DED symptom and sign scores between medication users and non-users, with adjustment for factors associated with DED severity. RESULTS: Compared to non-users, antihistamine users had lower TBUT (p = 0.01) and higher OSDI score (p = 0.02); aspirin users had lower TBUT (p = 0.02); corticosteroid users had lower TBUT (p = 0.02), lower Schirmer test scores (p = 0.03), higher cornea fluorescein staining (p = 0.01), higher composite severity score (p = 0.01), and higher OSDI score (p = 0.03); seizure medication users had higher composite severity score (p = 0.02); vitamin D3 users had lower TBUT (p = 0.001) and greater MGD (p = 0.03); and diuretic users had less MGD (p = 0.03). CONCLUSIONS: Certain systemic medications may be associated with more severe DED. This may guide prescription practices in patients with DED.

A Prospective Study of the Effects of General Anesthesia on Intraocular Pressure in Healthy Children.

Purpose: To determine the effect of general anesthesia on intraocular pressure (IOP) in children with no intraocular pathology and determine which postanesthetic time point is most predictive of preinduction IOP. Design: Prospective observational study. Participants: Children with no intraocular pathology ≤ 18 years scheduled for general anesthesia as part of their routine care followed by a pediatric ophthalmologist at Nanjing Medical University. Methods: Participants underwent a standardized general anesthetic protocol using a mask induction with sevoflurane and propofol maintenance. Intraocular pressure was measured at the following 7 time points: preinduction (taken in the preoperative area), postinduction minutes 1, 3, and 5, and postairway placement minutes 1, 3, and 5 for a total time period of 10 minutes after induction. A generalized estimating equation was used to evaluate the effect of anesthesia on IOP and the effect of patient factors (age, gender, vital signs, and airway type) on preanesthetic and postanesthetic IOP. An IOP prediction model was developed using the postanesthesia IOP measurements for predicting preinduction IOP. Main Outcome Measures: Intraocular pressure and change in IOP at prespecified time points. Results: Eighty-five children were enrolled with a mean ± standard deviation (SD) age of 7.5 ± 2.9 years. Mean ± SD preinduction IOP was 20.1 ± 3.7 mmHg. Overall, IOP was lowest at 3 minutes postinduction, decreased to a mean of 13.4 ± 3.7 mmHg (P < 0.001). After this, IOP rose 5 minutes postinduction to 16.5 ± 4.2 mmHg, which did not reach preinduction IOP levels (P < 0.001). The IOP prediction model showed that combining 1 minute postinduction and 3 minutes postairway was most predictive (R2 = 0.13), whereas 1 minute postairway was least predictive of preinduction IOP (R2 = 0.01). Conclusions: After the induction of general anesthesia in children, IOP temporarily decreases with a trough at 3 minutes postinduction before increasing and remaining stable just below preinduction levels. Intraocular pressure measurements taken 1 minute after induction with 3 minutes after airway placement are most predictive of preinduction IOP, though predictive value is relatively low. Financial Disclosures: Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Two-Year Progression of Dry Eye Disease in Dry Eye Assessment and Management Study.

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.

Effect of Lens Status on the Outcomes of Glaucoma Drainage Device Implantation.

PURPOSE: To assess the effect of lens status and cataract surgery on glaucoma drainage device (GDD) efficacy. DESIGN: Retrospective cohort study. PARTICIPANTS: Two hundred and forty-three eyes of 216 patients that underwent GDD implantation with ≥1 follow-up visit within 3 years postoperatively. Exclusion criteria included GDD combined with other ophthalmic procedures. 90%-94% of GDDs were Ahmed implants; 83%-90% had adjunctive mitomycin-C. METHODS: Outcomes were compared between phakic eyes (group A), eyes phakic at time of implantation but subsequently underwent cataract surgery within 3 years (group B), and pseudophakic eyes (group C). Outcomes were measured at 1, 3, 6, 12, 24, and 36 months after tube shunt implantation. Multivariable regression models were performed, adjusting for baseline characteristics. MAIN OUTCOME MEASURES: Intraocular pressure (IOP) after GDD implantation. Secondary outcomes included change in visual acuity (VA), number of glaucoma eye drops, and rate of failure, defined as additional glaucoma surgery, vision decrease to no light perception, or IOP persistently ≤ 5 mmHg or > 21 mmHg or not reduced from baseline by 20%. RESULTS: There were 65 eyes in group A, 52 in group B, and 126 in group C. Within group B, cataract surgery was performed at a mean of 1.3 ± 0.7 years after GDD implantation. There were no statistically significant differences in mean IOP or medications between the 3 groups at all time points up to 3 years postoperatively. Significant improvement in VA was noted in groups A and B compared to group C at 6 months, 1 year, and 2 years after implantation; however, by postoperative year 3, change in VA was similar across groups. There were no significant differences in the failure rate amongst groups (P = 0.68). IOP and medications up to 12 months after cataract surgery were similar compared to preoperative baseline. Group B had significantly more short-term (P = 0.02) and long-term (P < 0.001) postoperative complications than groups A or C, driven primarily by hypotony. CONCLUSIONS: There were no differences in IOP, glaucoma medications, or rate of failure 3 years after GDD implantation based on lens status or after undergoing subsequent cataract surgery. These results may inform the management of patients with co-existing glaucoma and cataract. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.