Publications by authors named "William D Po"

Importance: Spontaneous renal rupture is a rare pregnancy complication, which requires a high index of suspicion for a timely diagnosis to prevent a poor maternal or fetal outcome.

Objective: This review highlights risk factors, pathophysiology, symptoms, diagnosis, management, and complications of spontaneous renal rupture in pregnancy.

Evidence Acquisition: A literature search was carried out by research librarians using the PubMed and Web of Science search engines at 2 universities.

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Oronasopharyngeal suction (ONPS) is regularly performed in neonates at delivery in many hospitals across the country today. Although ONPS is a technique that has essentially become habitual for most obstetricians, its theorized usefulness to help promote expeditious lung aeration after delivery by removal of amniotic fluid, meconium, mucus and blood that may otherwise be aspirated by the newborn, is currently not recommended. ONPS can cause vagal stimulation-induced bradycardia and thus hypercapnea, iatrogenic infection due to mucous membrane injury, and development of subsequent neonatal brain injury due to changes in cerebral blood flow regulation, particularly in premature infants.

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