Category: medical

INTRODUCTION: Morning sickness is the nauseated feeling you get during pregnancy and can be, but is not always, accompanied by vomiting. These nauseating feelings, which can actually occur at any time of the day, can really put a damper on your excitement about being pregnant. It can only become a problem for your baby if you can’t keep any foods or fluids down and begin to lose a lot of weight. This problem and the others that occur around this time are almost always mild enough to manage on your own and occurs in 50% to 80% of new mother’s to be.

NAUSEA AND VOMITING: Nausea and vomiting can be one of the first signs of pregnancy and usually begins around the 6th week after conception and continue beyond your 4th month of pregnancy. These signs usually go away 12 to 14 weeks into pregnancy. Nausea and vomiting are the most common complaints of pregnant women and can be made worse by lying on her side.

This nausea seems to stem, at least in part, from rapidly rising levels of estrogen, which causes the stomach to empty more slowly. You should always contact your health care provider: If you are experiencing excessive nausea and vomiting that prevents you from keeping any food down, If vomiting is accompanied by pain or fever, If nausea and vomiting persists well into the second trimester (after 13th week).

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INTRODUCTION: True bone cancer (aka primary bone cancer) affects over 2,000 people in the United States each year. Cancer that originates in the bone - primary bone cancer - is rare. Early diagnosis and treatment of this disease increases the likelihood of survival. Children and young people are more likely than adults to develop cancer of the bones. In the past, amputation was common for bone cancer in an arm or leg.

CAUSE: Often, when people have bone cancer, it is caused by cancer that has metastasized ( spread ) from another place in the body to the bones rather than true cancer of bone cells.

TYPES: There are more than 100 types of cancer, and each type is named for the organ or tissue in which it begins. Certain types of cancers are particularly likely to spread to the bones. It is important to note that when these other types of cancer spread to the bone, they are still named for the tissue or organ where they arose and are not termed “bone” cancer.

Many different kinds of cancer are able to spread to the bones. The most common kinds of cancer that spread to the bones are lung, breast, prostate, thyroid, as well as kidney.

There are several types of sarcomas of the bone, depending upon the kind of bone tissue where the tumor developed. The most common types of primary bone cancer are osteosarcoma, Ewing’s sarcoma, and chondrosarcoma. Other, more rare types include fibrosarcoma, malignant giant cell tumor, and chordoma.

INTRODUCTION: High blood pressure or hypertension means high pressure (tension) in the arteries. It does not mean excessive emotional tension, although emotional tension and stress can temporarily increase blood pressure.

Hypertension rarely has any symptoms, but it can create serious problems such as stroke, heart failure, heart attack and kidney failure.

It forces the heart to work much harder and can damage the arteries, causing them to narrow faster. It can also harm many parts of the body and is a major health problem in the US affecting 1/3 of Americans or 65 million persons, according to the American Heart Association (AHA).

HYPERTENSION: Most commonly referred to as “high blood pressure”, HTN or HPN, is a medical condition in which the blood pressure is chronically elevated and is considered to be present when a person’s systolic blood pressure is consistently 140 mmHg or greater, and/or their diastolic blood pressure is consistently 90 mmHg or greater.

It can be categorized as either essential (primary) or secondary and is one of the most frequent occuring complex disorders, with genetic implication averaging 30 percent. Hypertension can be a short term or lifelong disease, depending on the cause and is dangerous because it forces the heart to work extra hard.