POSTKERATOPLASTY ASTIGMATISM

Postkeratoplasty Astigmatism

The success of penetrating keratoplasty in terms of graft survival is excellent but visual rehabilitation continues to be a significant issue primarily due to astigmatism.Factors contributing to postoperative astigmatism can be related to preoperative etiology, suturing techniques and the postoperative healing process and timing of surgery.The larg

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Comparative safety and effectiveness of perinatal antiretroviral therapies for HIV-infected women and their children: Systematic review and network meta-analysis including different study designs.

BACKGROUND:Nearly all newly infected children acquire Human Immunodeficiency virus (HIV) via mother-to-child transmission (MTCT) during pregnancy, labour or breastfeeding from untreated HIV-positive mothers.Antiretroviral therapy (ART) is the standard care for pregnant women with HIV.However, evidence of ART effectiveness and harms in infants and c

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