Diabets

The Balance of Glucose and Insulin:

Diabetes is a disorder that affects the way your body uses food for energy. Normally, the sugar you take in is digested and broken down to a simple sugar, known as glucose. The glucose then circulates in your blood where it waits to enter cells to be used as fuel. Insulin, a hormone produced by the pancreas, helps move the glucose into cells. A healthy pancreas adjusts the amount of insulin based on the level of glucose. But, if you have diabetes, this process breaks down, and blood sugar levels become too high.
There are two main types of full-blown diabetes. People with Type 1 diabetes are completely unable to produce insulin. People with Type 2 diabetes can produce insulin, but their cells don't respond to it. In either case, the glucose can't move into the cells and blood glucose levels can become high. Over time, these high glucose levels can cause serious complications.
Pre-Diabetes:

Pre-diabetes means that the cells in your body are becoming resistant to insulin or your pancreas is not producing as much insulin as required. Your blood glucose levels are higher than normal, but not high enough to be called diabetes. This is also known as "impaired fasting glucose" or "impaired glucose tolerance". A diagnosis of pre-diabetes is a warning sign that diabetes will develop later. The good news: You can prevent the development of Type 2 diabetes by losing weight, making changes in your diet and exercising.


Type 1 Diabetes:

A person with Type 1 diabetes can't make any insulin. Type 1 most often occurs before age 30, but may strike at any age. Type 1 can be caused by a genetic disorder. The origins of Type 1 are not fully understood, and there are several theories. But all of the possible causes still have the same end result: The pancreas produces very little or no insulin anymore. Frequent insulin injections are needed for Type 1.


Type 2 Diabetes:

A person with Type 2 diabetes has adequate insulin, but the cells have become resistant to it. Type 2 usually occurs in adults over 35 years old, but can affect anyone, including children. The National Institutes of Health state that 95 percent of all diabetes cases are Type 2. Why? It's a lifestyle disease, triggered by obesity, a lack of exercise, increased age and to some degree, genetic predisposition.



Gestational Diabetes:

Gestational diabetes (GD) affects about 4 percent of all pregnant women. It usually appears during the second trimester and disappears after the birth of the baby.

Like Type 1 and Type 2, your body can't use glucose effectively and blood glucose levels get too high. When GD is not controlled, complications can affect both you and your baby. Your doctor will help you work out a diet and exercise plan, and possibly medication. Having GD increases your risk for developing it again during future pregnancies and also raises your risk of Type 2 diabetes later in life.

Dr.Ali Tariq Bakhtiari

Heart Attack

What Is a Heart Attack?

A heart attack occurs when blood flow to a section of heart muscle becomes blocked. If the flow of blood isn’t restored quickly, the section of heart muscle becomes damaged from lack of oxygen and begins to die.

Heart attack is a leading killer of both men and women in the United States. But fortunately, today there are excellent treatments for heart attack that can save lives and prevent disabilities. Treatment is most effective when started within 1 hour of the beginning of symptoms. If you think you or someone you’re with is having a heart attack, call 9–1–1 right away.
Overview

Heart attacks occur most often as a result of a condition called coronary artery disease (CAD). In CAD, a fatty material called plaque (plak) builds up over many years on the inside walls of the coronary arteries (the arteries that supply blood and oxygen to your heart). Eventually, an area of plaque can rupture, causing a blood clot to form on the surface of the plaque. If the clot becomes large enough, it can mostly or completely block the flow of oxygen-rich blood to the part of the heart muscle fed by the artery.
Heart With Muscle Damage and a Blocked Artery



Figure A is an overview of a heart and coronary artery showing damage (dead heart muscle) caused by a heart attack. Figure B is a cross-section of the coronary artery with plaque buildup and a blood clot.

During a heart attack, if the blockage in the coronary artery isn’t treated quickly, the heart muscle will begin to die and be replaced by scar tissue. This heart damage may not be obvious, or it may cause severe or long-lasting problems.

Severe problems linked to heart attack can include heart failure and life-threatening arrhythmias (irregular heartbeats). Heart failure is a condition in which the heart can’t pump enough blood throughout the body. Ventricular fibrillation is a serious arrhythmia that can cause death if not treated quickly.
Get Help Quickly

Acting fast at the first sign of heart attack symptoms can save your life and limit damage to your heart. Treatment is most effective when started within 1 hour of the beginning of symptoms.

The most common heart attack signs and symptoms are:
Chest discomfort or pain—uncomfortable pressure, squeezing, fullness, or pain in the center of the chest that can be mild or strong. This discomfort or pain lasts more than a few minutes or goes away and comes back.
Upper body discomfort in one or both arms, the back, neck, jaw, or stomach.
Shortness of breath may occur with or before chest discomfort.
Other signs include nausea (feeling sick to your stomach), vomiting, lightheadedness or fainting, or breaking out in a cold sweat.

If you think you or someone you know may be having a heart attack:
Call 9–1–1 within a few minutes—5 at the most—of the start of symptoms.
If your symptoms stop completely in less than 5 minutes, still call your doctor.
Only take an ambulance to the hospital. Going in a private car can delay treatment.
Take a nitroglycerin pill if your doctor has prescribed this type of medicine.
Put an aspirin under your tongue. Aspirin reduces blood clotting and can help keep a heart attack from getting worse. But don’t delay calling 9–1–1 to take an aspirin.

Quelle est santé?

Quelle est santé ?
L'agence de promotion de santé soutient fortement la vue de l'organisation mondiale de la santé (OMS) que cette santé est un état de physique complet, bien-être mental et social, et pas simplement l'absence de la maladie ou de l'infirmité. Elle convient que la santé est un droit de l'homme fondamental et que l'accomplissement du niveau plus élevé possible de la santé est un but social mondial le plus important dont la réalisation exige l'action de beaucoup d'autres secteurs sociaux et économiques en plus du secteur de santé. Ceux qui travaillent pour favoriser la santé la voient généralement comme ressource pour la vie quotidienne, pas l'objet de la vie. C'est un concept positif soulignant les ressources sociales et personnelles aussi bien que des possibilités physiques.