Pathology of Hypertension

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Pathology of Hypertension: Dr. Venkatesh M. Shashidhar. Associate Professor & Head of Pathology

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object]

Hypertension - Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Regulation of BP: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Etiologic Classification: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Etiology: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pathogenesis of Renovascular HTN:  GFR Renin by JGA Angiotensin II Vasoconstriction  P. Resistance Sodium Retention  Blood Volume Aldosterone Hypertension

Malignant Hypertension: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Morphology: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pathogenesis of vascular changes. ,[object Object],[object Object],[object Object],[object Object],Ischemia, Aneurysm, Rupture

Left Ventricular Hypertrophy: Left Ventricular Hypertrophy

Hyperplastic Arteriolosclerosis: Onion Skin Thickening Of arterioles. Narrow Lumen

Nephrosclerosis in HPTN: Artery Sclerosis Artery Sclerosis PCT hydropic deg.

Nephrosclerosis in HPTN: Artery Sclerosis Glom. Sclerosis Artery Sclerosis PCT hydropic deg.

Necrotizing arteriole: Malignant HPTN Fibrinoid Necrosis Thrombosis

Subarachnoid Haemorrhage: ,[object Object],[object Object],[object Object],[object Object],[object Object]

Cerebral Infarction (Stroke) : Haemorrhagic Necrosis

Lacunar Infarct: ,[object Object],[object Object],[object Object],[object Object],[object Object]

Benign Nephrosclerosis: Leathery Granularity due to minute scarring

Renal Causes : ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Polycystic Kidney ->

Renal Artery stenosis - Atrophy Leathery Granularity Benign Nephrosclerosis

Hypertensive Retinopathy: ,[object Object],[object Object],[object Object],[object Object],[object Object]

Hypertensive Retinopathy: ,[object Object],[object Object],[object Object],[object Object]

G Protien Polymorphisms in Metabolic Syndrome-X ,[object Object]

Conclusions: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Self Assessment Questions: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Pathology of Hypertension

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