ABSTRACT
A trematode identified as a Philophthalmus sp was extracted from the bulbar conjunctiva of a patient in southern Texas with short-distance travel to Mexico. This parasite is very rarely reported from humans, and species identification is challenging. Aspects of diagnosis, zoonotic transmission, and unresolved questions about Philophthalmus spp are discussed.
ABSTRACT
It is well established and documented that fluoroquinolone use is associated with the development of tendinopathy. However, little is known about the possible effects of this class of antibiotics on the orbit. We present a case of lateral canthal tendon rupture that presented with an acute right lower eyelid ectropion in a young, renal compromised patient in the setting of recent fluoroquinolone use for pneumonia. Eye care clinicians need to be aware of the possible effects of fluoroquinolones on the eyelids.
Subject(s)
Anti-Bacterial Agents/adverse effects , Ciprofloxacin/adverse effects , Ectropion/chemically induced , Levofloxacin/adverse effects , Tendon Injuries/chemically induced , Administration, Oral , Adult , Blepharoplasty/methods , Conjunctival Diseases/chemically induced , Conjunctival Diseases/surgery , Drug Therapy, Combination , Ectropion/surgery , Female , Humans , Pneumonia, Bacterial/drug therapy , Rupture , Suture Techniques , Tendon Injuries/surgeryABSTRACT
CONTEXT: Although Heidelberg retinal tomography (HRT)-generated topographic images have been studied extensively for the detection of retinal nerve fiber layer (RNFL) defects, little is known about the role of HRT-generated surface reflectivity images in the detection of RNFL defects in either patients with glaucoma or glaucoma suspects. AIMS: To evaluate the effectiveness of HRT version II (HRT II) optic nerve reflectivity images in uncovering RNFL defects in an outpatient population evaluated for glaucoma. STUDY DESIGN/MATERIALS AND METHODS: In 102 consecutive eyes from 60 patients evaluated for glaucoma in an academic-based practice, HRT II optic nerve images were prospectively imaged and compared with clinical optic nerve exam techniques to see if HRT II was able to detect RNFL defects overlooked in clinical practice. RESULTS: Nine eyes (8.8%) were found to have RNFL defects recognized by screening with HRT II. Of these nine eyes, eight (88.9%) were recognized to demonstrate RNFL defects by conventional examination techniques. One additional eye had an RNFL defect seen on physical exam that was not detected by HRT. CONCLUSION: In academic practice, HRT II may be helpful in complementing conventional exam techniques in the recognition and documentation of acquired RNFL loss.
