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Treatment of Hypertension
Treatment of Hypertension
Why should hypertension be treated ?
The following are the benefits of treating hypertension:-
50 % reduction in risk of heart failure
30-40% reduction of risk of strokes of brain
20-30 % reduction in risk of heart attacks.
The benefit occurs in all age groups including elderly. If a cause has been found (as happens in very few cases) treatment of underlying cause is useful e.g. treating kidney disease, removing adrenal tumours, stopping steroids, analgesics, contraceptive pills, certain anti depressants etc.
In the majority of cases, no cause is found. In these, we suggest non-pharmacologic ways as well as medicines to lower blood pressure.
Non-pharmacological methods may reduce blood pressure by 5- 10 mm on their own. These include
Reduction of weight if overweight
Reduction of salt in diet (avoid pickles, salted foods, preserved foods). Do not take salt substitutes if there is associated kidney disease.
Dash diet ( dietary approaches to stop hypertension diet ). Increase vegetables, whole grain cereals, low fat, low sugar and sweets, more fruits, fish and chicken if you are a non vegetarian
Increase physical activity, both physical aerobic activity and relaxation exercises may help
Stop or cut down on alcohol and smoking
Learn about Hypertension.
Pharmacological methods may reduce blood pressure
2 or more drugs are required if BP is >20/10 above the normal range. More medicines and higher doses are needed if blood pressure is due to kidney disease. These drugs may cause side effects and hence prescriptions are tailor made to suit particular requirements of the patient.
The Drugs Include
Diuretics : - which increase salt and water excretion in the body. These work only if salt is cut down in the diet.
ACE- inhibitors and ARB's : -These are a class of medicines which protects against ill effects of high BP on kidneys, heart and brain. However, treatment is complicated and always should be under the guidance of a competent physician. These drugs are known to cause fetal malformations. Inform your doctor if you are pregnant or are planning to have a child,
Calcium Channel Blockers :- Very useful and often used class of drugs. Some times these may cause feet to swell otherwise these are well tolerated.
Betablockers:- These reduce heart rate and blood pressure. This is useful in reducing stress on the heart. However, these may cause serious worsening in asthma and may aggravate prostate symptoms, and may cause impotence.
Centrally acting and alfa blockers:- These are also useful in controlling BP. Some of these may cause or worsen depression.
For patients suffering from type II /adult onset diabetes :In type II diabetes, diagnosis is often late (after the disease has already been present for some time). In early days T2DM (short for the adult type of diabetes) are often without symptoms. Hence the delay in diagnosis. This means complications will be seen early after diagnosis. Foot Care :
Foot disease in diabetes may lead to difficulty in walking, pain and may lead to infections. If neglected amputation may be required.
Inspect feet with a mirror before going to sleep every night.
Use well fitting shoewear.
Do not walk bare feet even in the house.
Socks should be clean and correct size.
In case of deformities of feet, special shoes can be worn. Eye Care :
It is nowadays the commonest cause of blindness throughout the world. Continue Reading ~ Second Medical Opinion / Advice
Nephrotic Syndrome Kidneys receive approximately 1 liter of blood every minute. Of this, about 100 ml gets filtered in the kidney. This contains, small molecules and few large molecules. This is due to the intricate cellular structure that prevents proteins from getting filtered into the urinary space. A derangement of this filter results in passage of heavy amounts of proteins in urine. This condition is called HeavyProteinuria or Nephrotic syndrome or Nephrosis. Definition:
In the urine, the protein excretion is > 3.5 gm/day or in children, it is >50mg/kg of body weight. In most cases, the serum albumin is <3gm/dl (normal>4), and passage of lipids in the urine. The lipids in the blood increase and swelling of face and feet also occur. Causes of Nephrotic Syndrome:
In children, most cases are due to Minimal Change Disease, FSGS, MPGN etc. In adults, most cases are due to primary illness while upto 30% may be due to secondary illness. Clinical Features:
Apart from Edema, ther…
Asthma or Bronchial Asthma is a common disease. About 75 % cases start in childhood before 10 years of age. A large no of patients stop having symptoms at the time of puberty and some may again have the disease in the later years. It is uncommon after 50 years of age. It can be troublesome, disabling and if not treated properly may be dangerous.
The disease results from heightened reactivity of the airways in response to irritants, allergens, fumes and at times exercise. It is typically intermittent and a person feels well when there is no ongoing attack of asthma. Symptoms:
Symptoms of asthma are shortness of breath, difficulty in breathing, cough and whistling sounds during breathing. These symptoms may also be seen in a no of heart, lung or infective conditions. Hence the diagnosis is usually made by experienced doctors after a few episodes have occurred!
The important markers of the disease are rapid reversibility of the signs and symptoms with appropriate treatment or spontaneousl…