Hypertensive retinopathy (HR) often coexist with carotid lesions in hypertensive patients. Carotid lesions are closely associated with cardiovascular and cerebrovascular diseases, as well as end events, offering early important evidence to screening high risk patients. HR has significant value to predict target organ damage (TOD) of hypertension including carotid lesion. In addition, hypertensive retinopathy and carotid lesions-related ischemic ocular diseases will cause serious vision function damage. This article is going to summarize the value and correlation between hypertensive retinopathy and carotid lesions in terms of clinical manifestations, pathological physiological mechanism and target organ damage.
The abnormalities of retinal vessels such as retinal arteriolar narrowing, arteriovenous nicking, micro-aneurysms, retinal hemorrhages, and cotton wool spot are closely related to systemic diseases including hypertension, diabetes mellitus, cardiovascular disorders, stroke and renal diseases. The modern retinal vessels examination technology has features of quick noninvasive, quantitative standardized and intelligent analysis. Taking advantage of these to fully discover the retinal vascular abnormalities and get deeper understanding of the relationship between its' mechanism and systemic vascular diseases is not only helpful to better diagnose and treat retinal vascular diseases, but also contributes to predicting the risk and prognosis of systemic diseases. We suggest emphasizing on the study of correlation between retinal vascular abnormalities and systemic vascular diseases using modern retinal vessels examination technology. It will provide the preventive clue of diseases of circulatory system by finding out the retinopathy. Meanwhile, correctly treating systemic diseases would get a better prognosis of the retinopathy. They exist side by side and play a part together for providing a better prognosis, which would be a new direction for the doctors and scientists in the new era.
ObjectiveTo summarize the clinical pathologic features of primary tonsil tumor, in order to provide reference for its diagnosis and treatment. MethodsWe retrospectively analyzed the clinical data from January 2002 to April 2012, and found 810 cases of malignant tumor and 113 cases of benign tumor. The pathologic patterns and clinical manifestations of these cases were recorded for analysis. ResultsMost tonsil tumors were unilateral, and the malignant types were much more than the benign. The most common malignant tonsil tumors were lymphoma (610 cases), followed by squamous cell carcinoma (172 cases); inverted papilloma was the most common benign tumor (87 cases). Paresthesia in the pharynx was the most common clinical manifestation that existed in almost all cases. ConclusionTonsil tumor pathological type is very important for its diagnosis, treatment and prognosis. Laying emphasis on pathological diagnosis and differential diagnosis could avoid missed diagnosis, misdiagnosis and improper treatment, which is particularly important for clinical physicians of the otolaryngology, head and neck surgery.