While polymeric nanocarriers are widely used in medicine for controlled release and site-specific delivery, few reports have applied such delivery methods within agriculture, despite the urgent need for specific delivery of pesticides and nutrients. We report the synthesis of stimuli-responsive and biodegradable polymeric nanocarriers designed for delivery to the phloem of plants and describe m...

We propose several new statistical methods for assessing the presence and sources of small area variations in physician practice. Applying these methods to the choice of caesarian versus vaginal delivery in Florida, we show that half of the observed variation in regional practice is a statistical artifact resulting from variation in individual physician practice styles. The remaining half is du...

We report the case of a woman in the third trimester of pregnancy who sustained an ankle fracture dislocation that could not be adequately closed reduced. After discussions with the patient, her obstetrician, and the anesthesiologists, she was indicated for surgical fixation. A heart tone monitor was used to assess fetal health during the procedure. During surgical incision, the fetus went into...

The patient had complete placenta previa and a giant placental tumor, and had a history of repair for cor triatriatum (CorT) 19 years previously. After anesthetic induction with remifentanil, thiamylal, and rocuronium, tachyarrhythmia occurred following multifocal ventricular premature contraction. Treatment with lidocaine was not effective. However, tachyarrhythmia converted naturally after de...

BACKGROUND Breastfeeding as a determinant of infant health and nutrition saves up to 1.5 million infant lives annually. Though breastfeeding is mostly universal in sub-Saharan Africa, early initiation of breastfeeding is rarely practiced. OBJECTIVE To determine magnitude and factors associated with delayed initiation of breastfeeding among mother-infant pairs who deliver in Mulago hospital. ...

A female newborn, a product of consanguineous marriage born by caesarian section delivery with a birth weight of 3.75 kg, was admitted to our hospital with abdominal distension. Antenatal ultrasound showed congenital heart disease and a pelvic mass. On examination, she had lower abdominal mass emanating from the pelvis. There was polydactly and syndactly of the right hand and polydactly of the ...

OBJECTIVES The objectives of the study is to review and assess the implementation of the applied modified five-level triage and acuity scale triage system in AL-Yarmook Urgent Care Center (UCC), King Abdulaziz Residential City, Riyadh, Saudi Arabia. METHOD An observational cross-sectional study was conducted, where a data collection sheet was designed and distributed to triage nurses. The dat...

As Urgent Care Centers (UCCs) multiply, more children receive care in this setting. Little is known about UCC providers' perspectives on the management of common pediatric conditions. The objectives of this study are to describe the perceptions of UCC providers and identify challenges they face regarding common pediatric conditions. This qualitative study used semi-structured interviews with a ...