PurposeTo compare the recurrence rate and surgical outcomes of amniotic membrane transplantation (AMT) and free conjunctival autograft (CAT) for pterygium surgery.MethodsIn this prospective study, 60 patients with primary pterygium were randomly assigned to two groups of CAT or AMT and were compared in terms of recurrence rate, mean healing time of corneal epithelial defects, the mean level of inflammation, and complications.ResultsThe mean ± SD age of patients was 48.98 ± 9.8 years (range, 27–71 years). 73.3% were men, and 26.7% were women. The groups did not differ with respect to demographic characteristics (P > 0.05). Patients were followed for an average of 12.6 ± 1.3 months. The recurrence rates were 6.7% and 3.3% in the AMT and CAT groups, respectively (P > 0.05). Comparison of mean inflammation score showed higher inflammation in the AMT group in the first, third, and sixth postoperative month (P < 0.05). Mean healing times of corneal epithelial defects were 2.5 ± 0.572 and 2.67 ± 0.479 days in the CAT and AMT groups, respectively (P = 0.173).ConclusionsNo significant complication was observed during or after both surgical methods. No statistically significant difference was seen in visual acuity changes and epithelial healing in CAT and AMT groups, but more inflammation and recurrence rate were seen in AMT group.
Hyperimmunoglobulin E syndrome (HIES) or Job's syndrome is a rare immunodeficiency disease with less than 200 cases reported worldwide, among which few cases are reported with lesions due to herpes simplex virus (HSV) or human papillomavirus (HPV). This case study presents a rare case of HIES with coinfection of HSV and HPV. A 12-year-old boy, previously diagnosed with HIES, presented with a large conjunctival mass lesion. The presence of HPV in the lesion was confirmed by biopsy and by using the line-probe assay method to detect the HPV genome. However, the mass lesion did not respond to anti-HPV therapy with topical interferon-α2b (IFN-α2b) and oral cimetidine but improved promptly after intravenous (IV) acyclovir, which is often administered for cutaneous herpetic lesions. This suggested the presence of HSV in the conjunctival mass. Review of pathology and HSV immunohistochemical staining confirmed the presence of HSV as a coinfection. The likelihood that the mass arose from an abnormal host response to HSV and HPV due to HIES was considered, but coexisting infection with these two viruses and HIES has not been reported in the literature; therefore, such cases require further investigation.
PurposeThis study investigates the effects of 0.05% topical tacrolimus as an adjunct therapy for patients with non-necrotizing herpetic stromal keratitis (HSK).MethodsPatients with non-necrotizing HSK, referred to the Cornea Clinic at Hospital in Rasht, Iran, between September 2016 and February 2018, were randomly assigned to two groups. The case group (N = 25) and the control group (N = 25) received conventional treatment with systemic acyclovir and topical prednisolone. The case group (N = 25) additionally received 0.05% tacrolimus eye drops four times a day for one month. Complete ocular examinations, including best-corrected visual acuity (BCVA) assessment, intraocular pressure (IOP) measurement, slit lamp biomicroscopy, and photo slit lamp imaging, were performed before treatment, and 3, 7, 14, 21, and 28 days after the intervention.ResultsThe mean age of the patients was 46.2 ± 12.9 years, and 70% of the patients were male. There was no difference between the groups in terms of age, sex, and baseline ocular measurements (P > 0.05). The case group had a lower mean logarithm of the minimum angle of resolution (LogMAR) for BCVA, lower grading scores, and steeper decreasing trends for corneal haziness, edema, neovascularization, and epitheliopathy compared to the control group after the second week (P < 0.05), while IOP remained unchanged between groups (P > 0.05).ConclusionThe addition of 0.05% topical tacrolimus enhances visual acuity and reduces corneal inflammation, neovascularization, and scarring; thus, it can used as an appropriate adjunct treatment for patients with HSK.
Purpose: We aimed to compare morphine in urine and other body fluids, including cerebrospinal fluid (CSF), bile, pericardial fluid (PCF), and vitreous humor to determine the most reliable fluid for detection of postmortem morphine. 9 cases (10.3%) of PCF, 5 cases (5.7%) of CSF, and 2 cases (2.3%) of vitreous sample. There was a statistically significant relationship between urinary and biliary morphine (Kappa=0.527, P<0.001), PCF (Kappa=0.22, P<0.001), and CSF morphine (Kappa=0.123, P=0.017), but the relationship between urinary and vitreous morphine was not statistically significant (P=0.139). Conclusion: The moderate agreement between urine TLC and bile TLC reveals bile sample as the most reliable fluid for morphine detection, when a urine sample is not accessible.
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