Dagi Glass LR, Elliott AT.
Large upper eyelid coloboma repair: a one-stage, one-site technique. J AAPOS 2016;
AbstractCurrent techniques for repairing large eyelid colobomas require preparation of other tissue sites and occasionally more than one procedure. We present a technique that requires only one procedure and is limited to the colobomatous eyelid; in addition, it is specifically designed to help avoid postoperative astigmatic and obstructive amblyopia. Outcomes are demonstrated in 3 cases of hemifacial microsomia. Large colobomas on the upper eyelid can be successfully and aesthetically repaired with only one procedure, incising only the congenitally abnormal eyelid.
Davies EC, Jakobiec FA, Stagner AM, Rizzo JF.
An Atypical Case of Lymphocytic Panhypophysitis in a Pregnant Woman. J Neuroophthalmol 2016;36(3):313-6.
AbstractWe describe a case of lymphocytic panhypophysitis (LPH) in a 30-year-old woman presenting with throbbing headaches and vision changes during her third trimester. LPH is the rarest subclassification of lymphocytic hypophysitis; it is typically found in males and has not previously been associated with pregnancy. Anterior and posterior pituitary deficits together with headaches should raise a high degree of suspicion regarding the possibility of LPH. The atypical magnetic resonance imaging finding of a heterogeneous pituitary mass additionally raised concern about pituitary apoplexy. Tissue from a transsphenoidal biopsy permitted diagnosis of lymphocytic hypophysitis. There was infiltration of the pituitary gland by small B and T lymphocytes. Resolution of the visual symptoms occurred after the biopsy and treatment with intravenous steroids.
Davoudi S, Papavasileiou E, Roohipoor R, Cho H, Kudrimoti S, Hancock H, Hoadley S, Andreoli C, Husain D, James M, Penman A, Chen CJ, Sobrin L.
OPTICAL COHERENCE TOMOGRAPHY CHARACTERISTICS OF MACULAR EDEMA AND HARD EXUDATES AND THEIR ASSOCIATION WITH LIPID SERUM LEVELS IN TYPE 2 DIABETES. Retina 2016;36(9):1622-9.
AbstractPURPOSE: To determine whether hyperreflective foci (HF) and macular thickness on spectral domain ocular coherence tomography are associated with lipid levels in patients with Type 2 diabetes. METHODS: Two hundred and thirty-eight participants from four sites had fundus photographs and spectral domain ocular coherence tomography images graded for hard exudates and HF, respectively. Regression models were used to determine the association between serum lipid levels and 1) presence of HF and hard exudates and 2) central subfield macular thickness, central subfield macular volume, and total macular volume. RESULTS: All patients with hard exudates on fundus photographs had corresponding HF on spectral domain ocular coherence tomography, but 57% of patients with HF on optical coherence tomography did not have hard exudates detected in their fundus photographs. Presence of HF was associated with higher total cholesterol (odds ratio = 1.13, 95% confidence interval = 1.01-1.27, P = 0.03) and higher low-density lipoprotein levels (odds ratio = 1.17, 95% confidence interval = 1.02-1.35, P = 0.02) in models adjusting for other risk factors. The total macular volume was also associated with higher total cholesterol (P = 0.009) and triglyceride (P = 0.02) levels after adjusting for other risk factors. CONCLUSION: Higher total and low-density lipoprotein cholesterol were associated with presence of HF on spectral domain ocular coherence tomography. Total macular volume was associated with higher total cholesterol and triglyceride levels.
Deiner MS, Lietman TM, McLeod SD, Chodosh J, Porco TC.
Surveillance Tools Emerging From Search Engines and Social Media Data for Determining Eye Disease Patterns. JAMA Ophthalmol 2016;134(9):1024-30.
AbstractIMPORTANCE: Internet-based search engine and social media data may provide a novel complementary source for better understanding the epidemiologic factors of infectious eye diseases, which could better inform eye health care and disease prevention. OBJECTIVE: To assess whether data from internet-based social media and search engines are associated with objective clinic-based diagnoses of conjunctivitis. DESIGN, SETTING, AND PARTICIPANTS: Data from encounters of 4143 patients diagnosed with conjunctivitis from June 3, 2012, to April 26, 2014, at the University of California San Francisco (UCSF) Medical Center, were analyzed using Spearman rank correlation of each weekly observation to compare demographics and seasonality of nonallergic conjunctivitis with allergic conjunctivitis. Data for patient encounters with diagnoses for glaucoma and influenza were also obtained for the same period and compared with conjunctivitis. Temporal patterns of Twitter and Google web search data, geolocated to the United States and associated with these clinical diagnoses, were compared with the clinical encounters. The a priori hypothesis was that weekly internet-based searches and social media posts about conjunctivitis may reflect the true weekly clinical occurrence of conjunctivitis. MAIN OUTCOMES AND MEASURES: Weekly total clinical diagnoses at UCSF of nonallergic conjunctivitis, allergic conjunctivitis, glaucoma, and influenza were compared using Spearman rank correlation with equivalent weekly data on Tweets related to disease or disease-related keyword searches obtained from Google Trends. RESULTS: Seasonality of clinical diagnoses of nonallergic conjunctivitis among the 4143 patients (2364 females [57.1%] and 1776 males [42.9%]) with 5816 conjunctivitis encounters at UCSF correlated strongly with results of Google searches in the United States for the term pink eye (ρ, 0.68 [95% CI, 0.52 to 0.78]; P < .001) and correlated moderately with Twitter results about pink eye (ρ, 0.38 [95% CI, 0.16 to 0.56]; P < .001) and with clinical diagnosis of influenza (ρ, 0.33 [95% CI, 0.12 to 0.49]; P < .001), but did not significantly correlate with seasonality of clinical diagnoses of allergic conjunctivitis diagnosis at UCSF (ρ, 0.21 [95% CI, -0.02 to 0.42]; P = .06) or with results of Google searches in the United States for the term eye allergy (ρ, 0.13 [95% CI, -0.06 to 0.32]; P = .19). Seasonality of clinical diagnoses of allergic conjunctivitis at UCSF correlated strongly with results of Google searches in the United States for the term eye allergy (ρ, 0.44 [95% CI, 0.24 to 0.60]; P < .001) and eye drops (ρ, 0.47 [95% CI, 0.27 to 0.62]; P < .001). CONCLUSIONS AND RELEVANCE: Internet-based search engine and social media data may reflect the occurrence of clinically diagnosed conjunctivitis, suggesting that these data sources can be leveraged to better understand the epidemiologic factors of conjunctivitis.