Infectious crystalline keratitis induced by Citrobacter.

Background: Microbial keratitis is an important cause of ocular morbidity, with emerging organisms and drug resistance posing a real threat to vision of patients. Case presentation: A 30-year-old female presented with infective keratitis in the left eye. She had been using rose nectar as home remedy for her ailment. With no improvement in her symptoms, she presented to the eye emergency department, where she was started on empirical therapy with moxifloxacin, which was shifted to levofloxacin eye drops after the antimicrobial susceptibility test results came in. Microbiological examination revealed infection with rare gram-negative bacilli Citrobacter koseri. The patient responded well to the treatment with 1.5% levofloxacin eye drops and her vision improved from 20/120 to 20/30 over a course of 3 months. Conclusion: Treatment of microbial keratitis with those antibiotics that the organism is most sensitive to is of paramount importance today, where we often find patients on a cocktail of eye drops, which leads to further resistance and vision deterioration. Culturing of cornea scrapings and antimicrobial susceptibility testing of the isolated organism is now the standard guideline to be followed in the investigation of microbial keratitis.

Clinical profile and management outcomes of traumatic submacular hemorrhage.

PURPOSE: To evaluate the anatomical and functional outcome of patients with traumatic submacular hemorrhage (SMH). METHODS: A retrospective, interventional case series of patients presenting between January 2016 and April 2018 was carried out at 4 tertiary eye care centers of India. Medical records of the patients with a history of blunt trauma and SMH were retrospectively reviewed. The intervention done was any one of the following: pneumatic displacement with 0.3 ml of intravitreal gas [100% perfluoropropane (C3F8) gas], pneumatic displacement with intravitreal 0.3 ml of 100% C3F8 gas combined with 100 µg/0.1 ml of recombinant tissue plasminogen activator (r-tpa), pars plana vitrectomy (PPV) with subretinal r-tpa and gas tamponade. The primary outcome measures included change in visual and anatomical status. RESULTS: Twenty eyes of 20 patients with blunt trauma were analyzed. Thirteen patients had small size SMH, 5 patients had medium size SMH, and 2 patients had massive size SMH. Sixteen patients had a favorable functional outcome, and eighteen patients had favorable anatomical outcome. The size and duration of post-traumatic SMH did not significantly affect the anatomical (P = 0.123) or functional (P = 0.293) outcome in our study. The patients who presented with initial visual acuity of 6/60 or better showed better functional outcome, which was statistically significant (P = 0.007). CONCLUSION: Minimally non-invasive procedure including intravitreal r-tpa and gas appear to be effective in the displacement of post-traumatic SMH.

Tinea corporis infection manifestating as retinochoroiditis-an unusual presentation.

BACKGROUND: Tinea corporis, a superficial dermatophyte, is a fungal infection of the body. Ocular involvement due to dermatophytes can present as eyelid infestation. Various cases of retinochoroiditis have been reported secondary to infective etiology such as Toxoplasma gondii, Candida albicans, Trichosporon beigelii, and Sporotrichum schenkii. However, retinochoroiditis secondary to fungal infection of the skin caused by T. corporis has not been reported in the past. FINDINGS: A 45-year-old female presented with blurring of vision in the left eye for the last 20 days with a history of very severe itching on the abdomen and back. She had been diagnosed to have T. corporis infection by a dermatologist in the past, however, was non-compliant with the treatment. Anterior segment was within normal limits. Fundus examination of the right eye was normal and left eye showed a diffuse yellowish retinochoroiditis patch with irregular margins at the inferotemporal arcade. Optical coherence tomography (OCT) of the left eye through the macula showed shallow subretinal fluid with hyperreflective dots and passing through the retinochoroitidis patch showed increased retinal thickening with a pigment epithelial detachment and subretinal fluid. Left eye fundus fluorescein angiography (FFA) showed three hyperfluorescent areas along the inferotemporal arcade increasing in size and intensity with blurring of margins in the late phases. She had extensive reddish color erythematous plaque-like skin lesions over the abdomen and back. Treatment with oral itraconazole resulted in complete resolution of retinochoroiditis. Itraconazole is an orally active, triazole anti-fungal agent found to be effective in the management of dermatomycosis. CONCLUSION: We report this case to highlight that one must rule out an infective etiology of retinochoroiditis before starting oral corticosteroids as it may worsen the infection especially fungal as in our patient. A detailed medical history and thorough examination helped us in diagnosing a systemic infective pathology and the possible cause of retinochoroiditis. To the best of our knowledge, this is the first case of infective retinochoroiditis secondary to T. corporis to be reported.

Clomiphene citrate-induced visual hallucinations: a case report.

BACKGROUND: Polycystic ovary syndrome is a common cause of chronic anovulation and infertility in otherwise healthy fertile couples. Clomiphene citrate is used as a first-line ovulation induction therapy in patients with polycystic ovary syndrome. Clomiphene citrate can cause both systemic and ocular side effects. We report a rare side effect of illusory palinopsias in a patient with polycystic ovary syndrome treated with ovulation induction therapy with clomiphene citrate, and emphasize the need for gynecologists and their patients to be aware of this rare ocular side effect. CASE PRESENTATION: A 30-year-old Asian woman complained of persistent visual afterimages following treatment with 100 mg clomiphene citrate for anovulation. Her symptoms started on the fourth day after commencing the treatment and would last for 5 to 10 minutes. Similar visual symptoms were noted during her second cycle of treatment with clomiphene citrate. The severity of her symptoms reduced following the stoppage of the medication; however, the symptoms have persisted for more than 1 year since she stopped taking the drug. CONCLUSIONS: Clomiphene citrate can cause disturbing illusory palinopsias. These afterimages persist even after stopping the infertility medication. It is a side effect not frequently seen by gynecologists or ophthalmologists. Gynecologists should make their patients aware of this rare ocular side effect when their patients start treatment with clomiphene citrate for infertility.

Sympathetic ophthalmitis with predominant posterior segment involvement.

We report a case of a 22-year-old obese man, intellectually disabled since birth, who developed sympathetic ophthalmitis in his right eye (RE) 2 months after a penetrating injury to his left eye; this despite primary repair went into phthisis with no perception of light. Initially the patient presented with features of anterior uveitis in the RE, for which oral and topical steroids were prescribed. The patient failed to keep regular follow-up appointments, and returned 2 months later with exudative retinal detachment, and was placed on steroids and immunosuppressives. The visual acuity of the RE on discharge was 6/60 with -0.5×180.