Purpose Describe the presentation and management of superior limbic keratoconjunctivitis (SLK-like inflammation and secondary limbal stem cell dysfunction in the setting of ocular chronic graft-versus-host disease (cGVHD). Methods Retrospective observational case series in a multicenter clinical practice. Participants were 13 patients (26 eyes) with ocular cGVHD and SLK-like inflammation presenting to the University of Illinois at Chicago and Boston Foundation for Sight between January 1, 2009 and July 1, 2013. Main outcome measures 1) Reversal or worsening of SLK, and 2) development of limbal stem cell dysfunction. Results All eyes showed evidence of SLK-like inflammation and superior limbal stem cell dysfunction manifested by conjunctival injection and superior conjunctival and corneal staining. In addition to aggressive lubrication, management strategies for SLK included topical steroids (20/26), punctal occlusion (18/26), topical cyclosporine (24/26), autologous serum tears (12/26), therapeutic soft contact lens (13/26 eyes) and scleral lenses (4/26 eyes). SLK and limbal stem cell dysfunction were reversed in 23/26 eyes. Three eyes of two patients with long-standing disease demonstrated frank limbal stem cell deficiency (LSCD) and corneal pannus, with one patient requiring multiple reconstructive surgical procedures. Conclusions SLK-like inflammation is an under-recognized condition in patients with severe dry eyes secondary to ocular cGVHD. Untreated SLK can potentially lead to permanent LSCD over time. Early recognition and management of SLK in ocular cGVHD can improve vision, reverse signs, and may prevent these long-term consequences.
A limited body of evidence suggests that sleep problems are common in prostate cancer patients undergoing androgen deprivation therapy, yet little is known about sleep characteristics and the effects of poor sleep on daily functioning in this population. This study assessed sleep in 60 prostate cancer patients taking androgen deprivation therapy with wrist actigraphy and daily diaries for 7 days. The Epworth Sleepiness Scale and the general version of the Functional Assessment of Cancer Therapy scale were also administered. On average, total sleep time was 5.9 (SD = 1.4) hours, and sleep efficiency was 75.0 percent (SD = 12.0) as assessed by actigraphy. There was generally poor concordance between actigraphy and daily diary for most sleep metrics. Subjects reported awakening, on average, 2.7 times per night, most commonly for nocturia and hot flashes. Assessment of daily functioning showed that participants had mild daytime sleepiness, which was predicted by total sleep time (F(1,47) = 4.5, p = .04). General quality of life was not impaired. This study supports more research on the predictors of poor sleep in order to identify effective interventions.
Patients with visually significant corneal scarring secondary to HZK may have good outcomes with the appropriate medical and surgical considerations, particularly in the absence of active ocular surface disease and inflammation. Those with active disease may benefit from delaying surgical intervention until a satisfactory quiescent period has been achieved. Prospective studies, such as the proposed Zoster Eye Disease Study, are imperative for validating these principles and determining evidence-based management guidelines.
The presence of an elevated anti-glutamic acid decarboxylase (GAD) antibody level has been associated with a number of eye movement abnormalities, as well as other findings including cerebellar ataxia and insulin dependent diabetes mellitus. Skew deviation in association with anti-GAD antibodies has not been previously reported. Here we report a case of alternating skew deviation along with cerebellar-brainstem signs in a patient with an elevated anti-GAD antibody titer. Follow-up neurologic evaluation after treatment with intravenous immunoglobulin revealed improvement in cerebellar-brainstem signs, while ophthalmic evaluation was stable.
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