WebMay 11, 2024 · Careful slit lamp exam reveals a tortuous, dilated vascular loop running from iris root to peripupillary region and back. These lesions usually are two clock hours … WebOct 22, 2024 · Citation, DOI, disclosures and article data. The term dolichoectasia means dilated and elongated. It is used to characterize arteries that have shown a significant deterioration of their tunica intima …
Gastrointestinal Disorders - Merck Manuals Professional Edition
WebVascular ectasias (angiodysplasias, arteriovenous malformations) are dilated, tortuous vessels that typically develop in the cecum and ascending colon. They occur mainly in people > 60 and are the most common cause of lower gastrointestinal (GI) bleeding in that age group. They are thought to be degenerative and do not occur in association with ... WebOct 23, 2024 · Visual acuity was 20/20 with myopic correction in both eyes. Slit lamp biomicroscopy revealed diffuse chemosis, dilated, tortuous blood-filled conjunctival vessels, affecting the temporal, nasal and inferior quadrant of the right eye (Fig. 1.). The lesion was mobile and not fixed to the underlying sclera. essay on jawaharlal nehru for kids
Vasodilation: What Causes Blood Vessels to Widen - Cleveland Clinic
WebJan 1, 2004 · Symptoms associated with vessel dilatation vary according to the level of obstruction. Portal hypertension also may result in the formation of numerous collateral vessels. In addition, left renal venous … WebTemporal arteritis is a form of vasculitis (inflammation of the blood vessels). In temporal arteritis, also known as giant cell arteritis or Horton's arteritis, the temporal arteries (the blood vessels near the temples), which supply blood from the heart to the scalp, are inflamed (swollen) and constricted (narrowed). Web59. Surgery toreplace blocked coronary arteries with healthy blood vessels from the leg or arm is abbreviated: A. ACE. B. TPA. C. BNP. D. PTCA.E. CABG. 60. A stentis: A. increase in urine production. B. a wire mesh tube used to keep arteries open. C. a hollow space in a tube-like structure. D. surgical destruction. E. surgical repair. essay on it and world today