Showing posts with label Blood. Show all posts
Showing posts with label Blood. Show all posts

Monday, March 7, 2011

Insulin Pumps for Diabetics


Diabetes management goes high tech for kids 

Yes, there’s an app for that

By Leigh Wilkins, For Health Care Today 





mbbradford, i made this image myselfImage via Wikipedia


The use of an insulin pump is becoming more prevalent in children with Type I and II diabetes; Nicholson has prescribed it for children as young as 16 months.
“The pump is quite beneficial for very young children,” Nicholson said. “It is capable of delivering 1/40th of a unit of insulin, which may be all that a small child needs at a given time. The smallest dose an insulin syringe or pen can deliver is a half unit.”
Insulin pumps are worn 24 hours a day and deliver rapid-acting insulin around the clock through a catheter placed under the skin, eliminating the need for daily insulin shots. By the age of 10 or 11, most children can be trained to use the pump and change the insulin set (a needle and catheter) as needed, about every two to three days......
“Using a USB port, they can download data from the pump to their computer, then email it to my office,” Nicholson said. “Then a doctor or nurse can see how much insulin the child is getting and make sure they are testing the pump and changing their insulin set on schedule.”
Many children with diabetes wear a glucose meter, which can be used in conjunction with an insulin pump, syringe or pen. This device is worn on the skin and measures blood glucose levels hundreds of times a day, sounding an alarm if levels get too low or too high....

   Glucose meter is a medical device used to measure the amount of sugar in the blood.The blood sample is usually just a drop of blood taken by pricking the finger with a lancet provided.This is placed in a test strip which is inserted into the device to read the amount of sugar in the blood.Some device do not use strips.This device helps diabetics monitor their blood sugar at home with out the need to always go to the laboratory for test.
   Diabetic patients,Type I and Type II, need to monitor their blood sugar constantly.This will help them regulate their calorie intake when the reading is high and to increase when blood sugar is low to avoid hypoglycemia.Diabetic patients on medications need to always follow their doctor's orders  when to take their medications and meals.Taking medicines with out eating proper meals might lead to lowered blood sugar that can become life threatening and prompt action is needed.Hyperglycemia which is  increase in blood sugar could be prevented to avoid complications.
   The invention of the insulin pump and use of glucose meter is a great help  for diabetic patients  since  the insulin pump delivers the exact amount of insulin needed while the glucose meter helps monitor blood sugar.The insulin pump makes it easy for diabetics to get their proper dose of insulin as needed by their bodies. Education and having the self discipline to diet,exercise and willingness to   implement life style  changes could greatly improve the quality of life for diabetic patients.
Enhanced by Zemanta
General-Health
General-Health

Thursday, March 3, 2011

All You Need to Know About Pulmonary Embolism

News about Pulmonary Embolism

       Serena Williams recuperating after blood clot in  lungs 

            By Douglas Robson, Special for USA TODAY

The 13-time major winner was rushed to Cedars-Sinai Medical Center in Los Angeles for the removal of a hematoma, or internal hemorrhage. That followed the discovery and treatment last week of a blood clot in her lungs.
Williams has not played a WTA match since injuring her right foot just days after winning Wimbledon in July.
The clot, known as a pulmonary embolism, surfaced during her return to Los Angeles following doctor appointments in New York for ongoing issues with her foot.- to read more go to USA Today Tennis


    Pulmonary Embolism is a condition where in the main artery of the lung or any of its branches is blocked by an embolus.An embolus could be a blood clot,air, fat,or amniotic fluid which could have travelled else where in the body through the blood stream to the lungs.

Symptoms of pulmonary embolism
  1. Chest pain on inspiration
  2. difficulty of breathing
  3. palpitations
  4. dyspnea - shortness of breath
  5. tachypnea- rapid breathing
  6. chest pain
  7. cough
  8. hemoptysis - coughing of blood
In sever cases, pulmonary embolism could lead to
  1. abnormally low blood pressure
  2. collapse
  3. sudden death

Factors that could lead to Pulmonary embolism known as the Virchow's Triad
  1. alteration in blood flow
       -due to surgery, injury, or long air travel,pregnancy, obesity and cancer
  2. factors in the vessel wall
  3. factors affecting the properties of the blood like
      - hormonal contraception with estrogen
      - genetic thrombophilia
      - acquired thrombophilia
      - cancer

Treatment
  1. anticoagulant drugs like warfarin and heparin
  2. thrombolysis with drug like tissue plasminogen activator
  3. pulmonary thrombectomy - a surgical intervention


General-Health
General-Health





Enhanced by Zemanta