Lung Abscess

What is Lung Abscess? A lung abscess is a necrotic area of lung tissue containing pus. Causes 1. Bacteria, fungi, parasites. 2. Septic embolism. 3. Inflammation of blood vessels 4. Cancer 5. Occupational e.g. Miners, asbestos…

Malaria

What is Malaria? Malaria is a disease transmitted by the bite of infected Anopheles mosquitoes. In spite of India's National Malaria Eradication Program, this disease which had been under control has suddenly made a comeback. The…

Acute Kidney Failure

What is Acute Kidney Failure? It is defined as a rapid deterioration in renal functions sufficient to result in an accumulation of waste products in the body. Causes 1. Kidney failure due to diseases in other organs: a. Decreased water…

Addison’s Disease

What is Addison's Disease? Addison's Disease is primarily a deficiency of hormones produced by the adrenal glands. There is increased excretion of salt. Causes of Addison's Disease 1. Anatomical destruction of glands: Unknown, surgery,…

Rabies

What is Rabies? Rabies is an acute viral disease of the central nervous system that affects all mammals. It is transmitted by infected secretions usually saliva. Most exposures to rabies are through the bite of an infected animal.…

Lathyrism

What is Lathurism? Lathyrism is a paralysing disease of humans-Neurolathyrism because it affects the nervous system. It is a crippling disease characterised by gradually developing stiff paralysis of the lower limbs occurring mostly in…

Cerebral Embolism

The average affected individual is a young female. The heart is the most common source of embolic material. The onset is sudden. The patient is dazed. The incident is preceded by a severe headache. No hypertension is present. The area of…

Syphilis

What is Syphilis? Syphilis is a chronic systemic infection caused by a microbe called a spirochete. Syphilis is a venereal disease, which is sexually transmitted from sex workers and is thus acquired. However, congenital syphilis also…