WebJun 16, 2016 · Key points. High-flow nasal oxygen therapy (HFNOT) provides a valuable triad of humidity, high F I O 2 , and improved patient compliance. It reduces heat and moisture loss from the airway, reduces anatomical dead space, provides PEEP, and improves oxygenation. There is increasing evidence for its use in acute respiratory … WebJun 8, 2015 · The most commonly used incisions are flank, thoraco-abdominal, and trans-abdominal (chevron or anterior subcostal). Most kidneys can be removed safely via a transperitoneal subcostal approach. Radical nephrectomy can be undertaken using a laparoscopic technique in tumours which measure no more than 10 cm in diameter.
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WebMay 6, 2016 · The diagnosis of portal hypertension may be suspected clinically in patients with features of cirrhosis, suggestive haematology (thrombocytopenia), or diagnostic radiological findings (splenomegaly, recanalization of the umbilical vein, or reversal of flow in the portal vein). WebMay 17, 2016 · Oesophageal cancer is the eighth most common malignancy worldwide, with a rapidly increasing incidence. At initial presentation, 20–30% of patients have metastases. 1 Curative therapy for many patients involves surgery, often with preoperative chemotherapy. 2 Despite ongoing improvements, oesophageal surgery remains high risk … how do you drop a survivor in dbd
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Acromegaly, derived from the Greek acron (extremity) and megale (great), is a chronic, progressive, multisystem disease caused by an excess of growth hormone (GH) after puberty. It results from the hypersecretion of GH from a functioning pituitary macroadenoma; therefore, patients present … See more The pituitary gland occupies the sella turcica of the sphenoid bone at the base of the skull, the roof of which is created by an incomplete fold of dura, the diaphragma sella, through which … See more The pituitary gland produces several hormones (Table 1); some having a continuous pattern of release, but most are released in bursts every 1–3 h. Plasma levels of anterior pituitary hormones fluctuate … See more Surgery is the primary treatment modality for some pituitary tumours or may become indicated due to failure or intolerance of medical management. See more WebMay 29, 2014 · Epilepsy is a disorder of the brain characterized by a predisposition to generate abnormal synchronous neuronal activity. This results in recurrent and unpredictable interruptions of normal brain function, observed clinically as epileptic seizures. 1 Epilepsy is common; 50 million people worldwide are affected and the estimated … WebJun 14, 2024 · The importance of kidney function is reflected in the layers of protection the body affords them. They have a vast reserve of function, perfusion is maintained at the expense of other organs and vulnerability … phoenix hot tub salons