Angina : Definition: Angina is chest pain or discomfort that occurs when an area of the heart is deprived of oxygen. It is typically described as a crushing or squeezing sensation in the chest and may radiate to the jaw, shoulders, arm or back. It is usually a symptom of underlying heart disease, such as coronary artery disease. Angina can be classified into two i.e Stable Angina and Unstable Angina
Stable Angina - Usually results from atherosclerotic plaques in the coronary arteries. Acute attacks of stable angina should be managed with (1) Nitrates - Glyceryl trinitrate, Isosorbide dinitrate
(2) Antiplatelet drugs - Aspirin
(3) Calcium-channel blockers - Verapamil , Diltiazem,Nifedipine, nicardipine, amlodipine, and felodipine
(4) Other antianginal drugs - Nicorandil and Ivabradine
Unstable Angina - usually due to plaque rupture and may occur either in patients with a history of stable angina or in those with previously silent coronary artery disease. Unstable angina (UA) (also "c
Cirrhosis : Cirrhosis is scarring of the liver caused by many forms of liver diseases and conditions, such as hepatitis and chronic alcohol abuse. The liver carries out several essential functions, including detoxifying harmful substances in your body, cleaning your blood and making vital nutrients.
• Treatment
• Treatment for alcohol dependency. People with cirrhosis caused by alcohol abuse need to stop drinking. If stopping alcohol use is difficult, your doctor may recommend a treatment program for alcohol addiction.
• Weight loss. People with cirrhosis caused by nonalcoholic fatty liver disease need to lose weight and control their blood sugar levels.
• Medications to control hepatitis. Medications may control damage to liver cells caused by hepatitis B or C.
• Medications to control other causes and symptoms of cirrhosis. Medications may slow the progression of certain types of liver cirrhosis. For example, people with primary biliary cirrhosis that is diagnosed and treated early may never experience symptoms.
• Cervical spondylosis is a general term for age-related wear and tear affecting the spinal disks in your neck. As the disks dehydrate and shrink, bone spurs and other signs of osteoarthritis develop.Cervical spondylosis is very common and worsens with age. There also appears to be a genetic component involved because some families will have more of these changes over time, while other families will develop less.
Treatment
• Muscle relaxants. Drugs such as cyclobenzaprine (Flexeril, Amrix) and methocarbamol (Robaxin) may help if you're having muscle spasms in your neck.
• Anti-seizure drugs. Some types of epilepsy drugs, such as gabapentin (Neurontin, Gralise, Horizant), and pregabalin (Lyrica), also work well to dull the pain of damaged nerves.
• Narcotics. Some prescription pain relievers contain narcotics, such as hydrocodone (Vicodin, Lortab, others) or oxycodone (Percocet, Roxicet, others).
• Steroid injections. In some cases, injecting prednisone and a numbing agent into the area affected by cervical spondylosis may help.
Edema : Edema is swelling caused by excess fluid trapped in your body's tissues. Although edema can affect any part of your body, it's most commonly noticed in your hands, arms, feet, ankles and legs. Edema can be the result of medication, pregnancy or an underlying disease — often heart failure, kidney disease or cirrhosis of the liver. Taking medication to remove excess fluid and reducing the amount of salt in your food usually relieves edema. When edema is a sign of an underlying disease, the disease itself requires separate treatment.
There are many types of edema. The most common ones are:
? Peripheral edema - in the feet (pedal edema), ankles, legs, hands and arms.
? Cerebral edema - in and around the brain (cerebral edema).
? Eye edema - in and around the eyes, e.g. macular edema, corneal edema, periorbital edema (puffiness around the eys. Macular edema is a serious complication of diabetic retinopathy.
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Signs and symptoms of edema include:
• Swelling or puffiness of the tissue directly under your skin
• Stretched or shiny skin
• Skin that retains a dimple after being pressed for several seconds
• Increased abdominal size
Medications :
• NSAIDs (ibuprofen, naproxen)
• Calcium channel blockers
• Corticosteroids (prednisone, methylprednisolone)
• Pioglitazone and rosiglitazone
• Pramiprexole
Meniere's disease : Meniere's disease also called endolymphatic hydrops, is a disorder of the inner ear that can affect hearing and balance to a varying degree. It is characterized by episodes of vertigo, low-pitched tinnitus, and hearing loss. The hearing loss is fluctuating rather than permanent, meaning that it comes and goes, alternating between ears for some time, then becomes permanent with no return to normal function. It is named after the French physician Prosper Meniere, who, in an article published in 1861, first reported that vertigo was caused by inner ear disorders
Treatment
It includes antihistaminecs such as meclozine or dimenhydrinate, trimetho benzamide and other antiemetics, betahistine, diazepam, or ginger root. Betahistine, specifically, is of note because it is the only drug listed that has been proposed to prevent symptoms due to its vasodilation effect on the inner ear.
The antiherpes virus drug acyclovir has been used with some success to treat Ménière's disease. The likelihood of the effectiveness of the treatment was found to decrease with increasing duration of the disease, probably because viral suppression does not reverse damage. Morphological changes to the inner ear of Meniere's sufferers have also been found in which it was considered likely to have resulted from attack by a herpes simplex virus. It was considered possible that long term treatment with acyclovir (greater than six months) would be required to produce an appreciable effect on symptoms.