J Cataract Refract Surg
February 2017
The purpose of this review was to determine the optimum pharmacologic treatment for cystoid macular edema (CME) after cataract surgery in nondiabetic and diabetic patients. The Cochrane Library, Medline, and Embase databases were searched, and all randomized controlled trials (RCTs) that compared at least 2 pharmacologic strategies for CME after cataract surgery were included. Studies were excluded if preoperative CME or other risk factors for developing CME postoperatively were present.
View Article and Find Full Text PDFBackground: Fetal exposure to in utero inflammation such as chorioamnionitis is related to central nervous system injury. We hypothesized that chorioamnionitis can provoke inflammatory changes in the perilymph and alter hearing outcome.
Methods: Pregnant ewes were randomized into 2 groups: intrauterine injection with lipopolysaccharide (LPS; n = 19) or saline (n = 21).
Purpose: To evaluate the optimum medical strategy to prevent cystoid macular edema (CME) after cataract surgery.
Design: Systematic review and meta-analysis.
Methods: setting: Cochrane, MEDLINE, and EMBASE databases were searched to identify eligible randomized controlled trials (RCTs).
Background: Animal models should display important characteristics of the human disease. Sheep have been considered particularly useful to study allergic airway responses to common natural antigens causing human asthma. A rationale of this study was to establish a model of ovine precision-cut lung slices (PCLS) for the in vitro measurement of airway responses in newborn and adult animals.
View Article and Find Full Text PDFBackground: Intra-amniotic lipopolysaccharide (LPS) exposure may affect neonatal outcome by altering fetal lung and immune system development. We hypothesized that intra-amniotic LPS exposure would cause persistent fetal pulmonary responses as the lungs develop in utero.
Methods: Fetal lambs were exposed to intra-amniotic LPS at 118 or at 118 and 123 d of gestational age (GA) with delivery at 125, 133, or 140 d (term = 147 d).
Background: Recruitment manoeuvres are widely used in clinical practice to open the lung and prevent lung injury by derecruitment, although the evidence is still discussed. In this study two different recruitment manoeuvres were compared to no recruitment manoeuvres (control) in ventilated sheep with acute respiratory distress syndrome (ARDS), induced by lung lavage.
Methods: We performed a prospective, randomised study in 26 ventilated sheep with ARDS, to evaluate the effect of two different recruitment manoeuvres on gas exchange, blood pressure and lung injury.
Background: Preterm female infants have a survival advantage and enhanced lung development, which is an important determinant of preterm survival.
Objective: Given the modulation of lung development by fetal exposure to infection/inflammation, we hypothesized that female fetuses have enhanced lung maturational responses to chorioamnionitis compared with male fetuses.
Methods: Time-pregnant ewes received intra-amniotic injections with saline (n = 60) or lipopolysaccharide (LPS) at 2 days (n = 30) or 7 days (n = 45) before surgical delivery at 123 to 125 days of gestation (term: ∼147 days).
Background: Chorioamnionitis is a major risk factor for preterm birth in multifetal pregnancies. However, there is little clinical data whether chorioamnionitis is restricted to one amniotic compartment in multifetal pregnancies.
Objective: To explore whether chorioamnionitis is confined to the exposed compartment and does not cross to the unaffected fetus in twin pregnancy.
Objective: We hypothesized that fetal innate immune responses to lipopolysaccharide-induced chorioamnionitis would alter postnatal systemic immune and airway responsiveness.
Study Design: Ewes received intraamniotic injections with saline or lipopolysaccharide at 90, 100, and 110 days of gestation. Immune status and airway responsiveness were evaluated at term and at 7 weeks of age.