Tuesday, 7 November 2017

A Dangerous Bone Disease - Osteoporosis


Osteoporosis is a bone and fragile disorder in which the bones become porous, which may increase the risk of fracture.


The porosity of bones is due to the reduction of Bone Mineral Density. Women are more susceptible to osteoporosis particularly in Postmenopausal Period.


It is primary Type 1 or Postmenopausal osteoporosis. Both elderly in male and female over 75 years, suffer from senile osteoporosis or primary type 2 osteoporosis.


This may be the result of Chronic disease or use of medicines such as Glucocorticoid. The overuse of Steroids and Glucocorticoids also induced osteoporosis.


Osteoporosis itself has no symptoms but the bones become fragile and weak and maybe at more risk of Fracture. Some lifestyles and some specific diseases are recognised as risk factors of osteoporosis. Advanced oestrogen deficiency following Menopause in women and testosterone deficiency in male, Family history of fracture etc are non modifiable risk factors. The modifiable risk factors are excessive alcohol intake, vitamin D deficiency, tobacco smoking, malnutrition, high protein diet, underweight etc.


There are several medicines which are antiresorptive or Bone anabolic agents. Antiresorptive drugs are bio phosphonates, oestrogen analogue, selective oestrogen receptor modulators, calcitonin, etc. Bone  anabolic drugs are teriparatide calcium Salts and sodium fluoride. Vitamin D and Vitamin K and Lifestyle changes help in reducing osteoporosis.

Monday, 6 November 2017

What is High Blood Pressure ? - How to be safe ? Reasons behind this ?

High Blood Pressure (hypertension) is a condition in which blood pressure in blood vessels ( arteries and veins ) is abnormally high. Blood pressure is the measure of force exerted by the blood on the walls of blood vessels.


The normal blood of a healthy adult is considered close to 120/80. Normal contraction and relaxation of Hearts creates rhythmic pulse of blood along and against the walls of blood vessels.These walls are flexible enough to dilate or contract and then keep the pressure constant.



However, due to a variety reasons, the heart pumps more forcefully to move some amount of blood through the narrowed blood vessels into the capillaries. this results in increased blood pressure or high blood pressure.

The high blood pressure is exerted for a long time can damage the arterioles of liver, kidney or brain and even the overworked heart. Thus hypertension presents and increased risk of death from congestive heart failure, kidney failure or stroke.