• Lind Le posted an update 1 week, 3 days ago

    To describe a rare complication of phacoemulsification (Phaco) cataract extraction.

    A phaco tip fracture occurred during the sculpting of the nucleus in a cataract extraction surgery of a 60-year-old woman. The surgeon introduced the second instrument through the side port to retrieve the broken portion of the tip while maintaining it inside the sleeve.

    Phaco tip fracture is a rare but serious complication that all cataract surgeons should be able to manage safely. Main risk factors for phaco tip fractures are Aspiration Bypass System (ABS) phaco tip design and sterilization and reuse of instruments. A step by step plan of action was described in detail for a surgeon to manage a phaco tip fracture which mainly consists of removing the fractured phaco tip while it is still inside the sleeve to prevent any touch between the sharp broken edge of the tip and any intraocular component.

    Phaco tip fracture is a rare but serious complication that all cataract surgeons should be able to manage safely. Main risk factors for phaco tip fractures are Aspiration Bypass System (ABS) phaco tip design and sterilization and reuse of instruments. A step by step plan of action was described in detail for a surgeon to manage a phaco tip fracture which mainly consists of removing the fractured phaco tip while it is still inside the sleeve to prevent any touch between the sharp broken edge of the tip and any intraocular component.

    To describe the finding of bright hyperautofluorescent streaks in the peripheral retina in tuberous sclerosis.

    A woman with a pathogenic TSC1 mutation and cutaneous manifestations of tuberous sclerosis underwent fundus examination and was found to have a cluster of thin, yellowish streaks in the inferior peripheral fundus of her left eye. The streaks were hyperautofluorescent in blue light and associated with irregular thickening of the photoreceptor-pigment epithelium complex on optical coherence tomography.

    The cluster of outer retinal abnormalities in a sector of the peripheral retina in one eye of a TSC1 patient has features in common with the more centrally located and less numerous lesions called achromatic patches. The resemblance of the streak pattern with the pattern of hypoautofluorescence in X-linked retinopathies suggests that the streaks may represent a clone of cells derived from a single somatic mutation in TSC1. The identification of this lesion type expands the scope of conditions that can be diagnosed by fundus imaging.

    The cluster of outer retinal abnormalities in a sector of the peripheral retina in one eye of a TSC1 patient has features in common with the more centrally located and less numerous lesions called achromatic patches. The resemblance of the streak pattern with the pattern of hypoautofluorescence in X-linked retinopathies suggests that the streaks may represent a clone of cells derived from a single somatic mutation in TSC1. The identification of this lesion type expands the scope of conditions that can be diagnosed by fundus imaging.

    To describe a case of massive spontaneous subconjunctival hemorrhage in a patient taking warfarin with a therapeutic international normalized ratio (INR).

    Massive circumferential hemorrhagic chemosis, extensive periorbital and facial ecchymosis, and active arterial extravasation in the subconjunctiva which required cessation and reversal of anticoagulation. Findings gradually resolved over several months after discharge.

    While subconjunctival hemorrhage, even in anticoagulated patients, is usually benign, rare examples of severe presentations exist. We present, to our knowledge, the first documented case of a subconjunctival hemorrhage necessitating cessation and reversal of anticoagulation in the setting of a therapeutic INR.

    While subconjunctival hemorrhage, even in anticoagulated patients, is usually benign, rare examples of severe presentations exist. We present, to our knowledge, the first documented case of a subconjunctival hemorrhage necessitating cessation and reversal of anticoagulation in the setting of a therapeutic INR.

    To present a case of a patient with human immunodeficiency virus (HIV) disease and Kikuchi-Fujimoto disease (KFD) who presented with a unique pattern of retinopathy.

    A 7-year-old Taiwanese girl with HIV disease who was recently diagnosed with KFD had a sudden onset of blurry vision in both eyes one month after her KFD systemic symptoms had relatively resolved. Ophthalmic examination showed decreased visual acuity in both eyes (OU). On fundus examination, she had bilateral preretinal, subhyaloid, and vitreous hemorrhage that was more severe than anemic retinopathy.

    Ocular manifestations in Kikuchi-Fujimoto disease are rare; however, if they occur, presentations may vary. The exact etiology of the disease has remained elusive and controversial. This case is the first report of a patient with HIV disease and KFD presenting with ocular involvement. Furthermore, bilateral preretinal, subhyaloid, and vitreous hemorrhage, which was beyond anemic retinopathy, is an unprecedented manifestation of KFD that has not been previously reported. This case highlights the necessity for clinicians to consider all possible differential diagnoses when evaluating patients with similar findings to identify the best therapeutic approach and avoid unnecessary treatment.

    Ocular manifestations in Kikuchi-Fujimoto disease are rare; however, if they occur, presentations may vary. The exact etiology of the disease has remained elusive and controversial. This case is the first report of a patient with HIV disease and KFD presenting with ocular involvement. Furthermore, bilateral preretinal, subhyaloid, and vitreous hemorrhage, which was beyond anemic retinopathy, is an unprecedented manifestation of KFD that has not been previously reported. This case highlights the necessity for clinicians to consider all possible differential diagnoses when evaluating patients with similar findings to identify the best therapeutic approach and avoid unnecessary treatment.The aquatic ecosystem is constantly being disturbed by rising levels of different classes of pollutants of human origin in the form of urban, agricultural and industrial discharges. In this study, the health of fish Malapterurus electricus was examined, to serve as a reflection of the impact of anthropogenic disturbances in the Lekki lagoon. IRAK inhibitor Eighty six samples of the fish were analysed for parasitic infections, heavy metals, microorganisms in their internal and external body parts while the proximate composition and fish condition factor were also determined using conventional methods. One parasite species, a cestode Electrotaenia malapteruri was found to infect the fish. Total parasite load was eighty five with a total prevalence of infection of 36%. Elements detected in sediment were of the order of Al>Fe>Mn>Pb>Cr>Zn>Cd>Ba>Cu>Ni while in water, it is Mn>Fe>Zn>Ba>Cd>Cr>Al>Cu>Ni>Pb. Metals analysed in the fish tissues were generally low and below regulatory limits. In the proximate analysis, moisture content has a value of 80.