Intraocular tuberculosis remains a diagnostic and management conundrum for both ophthalmologists and pulmonologists. We analyze the efficacy and safety of anti-tubercular therapy (ATT) in patients with intraocular tuberculosis and factors associated with favorable outcome. Twenty-eight studies are included in this review, with a total of 1,917 patients. Nonrecurrence of inflammation was observed in pooled estimate of 84% of ATT-treated patients (95% CI 79–89). There was minimal difference in the outcome between patients treated with ATT alone (85% successful outcome; 95% CI 25–100) and those with concomitant systemic corticosteroid (82%; 95% CI 73–90). The use of ATT may be of benefit to patients with suspected intraocular tuberculosis; however, this conclusion is limited by the lack of control group analysis and standardized recruitment and treatment protocols.

OBJECTIVES There are recognised difficulties in teaching and assessing intimate examination skills that relate to the sensitive nature of the various examinations and the anxiety faced by novice learners. This systematic review provides a summary of the evidence for the involvement of real patients (RPs) and simulated patients (SPs) in the training of health care professionals in intimate examination skills.METHODS For the review, 'intimate examinations' included pelvic, breast, testicular and rectal examinations. Major databases were searched from the start of the database to December 2008. The synthesis of findings is integrated by narrative structured to address the main research questions, which sought to establish: the objectives of programmes involving RPs and SPs as teachers of intimate examination skills; reasons why SPs have been involved in this training; the evidence for the effectiveness of such training programmes; the evidence for measures of anxiety in students learning how to perform intimate examinations; how well issues of sexuality are addressed in the literature; any reported negative effects of involvement in teaching on the patients, and suggestions for practical strategies for involving patients in the teaching of intimate examination skills.RESULTS A total of 65 articles were included in the review. Involving patients in teaching intimate examination skills offers advantages over traditional methods of teaching. Objective evidence for the effectiveness of this method is demonstrated through improved clinical performance, reduced anxiety and positive evaluation of programmes. Practical strategies for implementing such programmes are also reported.CONCLUSIONS There is evidence of a shortterm positive impact of patient involvement in the teaching and assessment of intimate examination skills; however, evidence of longer-term impact is still limited. The influences of sexuality and anxiety related to such examinations are explored to some extent, but the psychological impact on learners and patients is not well addressed.

PurposeTo identify causes of symptomatic band keratopathy, and assess the results and long-term recurrence rates following chelation with topical ethylene-diamine-tetra-acetic acid (EDTA).Patients and methodsA retrospective review of surgical logbooks identified patients managed by EDTA chelation for symptomatic band keratopathy from 2009 to 2015.ResultsWe identified 108 cases; 89 case notes were available for analysis. Most cases of band keratopathy were idiopathic (36%). The most commonly identified underlying diagnosis was long-term topical glaucoma therapy (27%). Median presenting visual acuity was 6/18 (range 6/6-NPL) with the visual axis affected in 97.8% of cases. Treatment involved corneal epithelium removal, recurrent application of topical EDTA, and subsequent debridement. The mean duration of the operation was 20 min (range 10-45). Mean initial follow-up time was 40 days, and the visual axis was clear in 97.8%. Visual acuity was maintained or improved in 79.8%, with 13.5% improving by two lines or more. The mean length of follow-up was 581 days (median 374, maximum 2438). Twenty-five eyes (28.1%) showed localised recurrence of calcium with a mean time of 546 days (median 374), but only four cases required repeat EDTA chelation. The median time between operations was 430 days. Thirty-two per cent of the recurrence cases were associated with hypotony or chronic presence of silicone oil.ConclusionsChelation of calcium with topical EDTA is a safe and effective treatment for band keratopathy. Visual acuity improves in most eyes and while the rate of recurrence is moderate, the need for retreatment is low (4.5% overall).

Cochrane Database of Systematic Reviews autogra delivered on porcine gelatin microbeads, the fi h trial (92 participants) compared a meshed gra with a cultured keratinocyte autogra , and the sixth trial (50 participants) compared a frozen keratinocyte allogra with a lyophilised (freeze-dried) keratinocyte allogra s. Significantly more ulcers healed when treated with bilayer artificial skin than with dressings. There was insu icient evidence from the other trials to determine whether other types of skin gra ing increased the healing of venous ulcers. Authors' conclusions Bilayer artificial skin, used in conjunction with compression bandaging, increases venous ulcer healing compared with a simple dressing plus compression. Further research is needed to assess whether other forms of skin gra s increase ulcer healing.

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