Best Sources of Zinc

Good food sources for vegetarian people include dairy products (milk, curd, yoghurt), beans and lentils, peanuts, peanut butter, seeds, fortified breakfast cereals, and wholegrain cereals.
Red meat and poultry also provide good sources of zinc.

Health and Skin Benefits of Zinc

- To soothe the nappy rash and itching.
- Zinc is necessary for a good immune system.
- Helps wound healing.
- Allows a sense of smell and taste, growth and development and is essential for the synthesis of DNA.
- It promotes biochemical reactions in the body.
- It increases the fertility.
- It helps to prevent osteoporosis.
- Zinc has anti-inflammatory effects.
- Zinc plays a leading role in weight loss and in controlling the appetite of the person.
- Consuming Zinc in about 150-450 mg will improve the vision.
- Zinc prevents bone loss.
- Diet rich in zinc avoids alopecia that causes loss of hair in both children and adults.
- It is required for fighting skin problems such as acne, boils and sore throats.
- Zinc is important for the prostate gland in males.
- Zinc also promotes normal growth and development during pregnancy, childhood, and adolescence.
- As an insect repellent.
- As bactericides in high quality cosmetics and toiletries.
- To help heal leg ulcers through addition to the diet.

The deficiency symptoms of zinc include growth retardation, low blood pressure, retarded bones, loss of appetite, loss of sense of smell and taste, depression, rough skin, weight loss, pale skin, diarrhea, hair loss, fatigue, white spots under finger nails.

What is the recommended dose of zinc needed by the body

- For children 0 to 6 months, 2.0 mg of zinc per day.
- 3 mg of zinc per day for 7 months to 3 years.
- 5 mg for 4 to 8 years.
- 8 mg for 9 to 13 years.
- 14 and above, and are encouraged to 11 mg of zinc for males and 9 mg for women.

Treatment with medicines

Abnormal vaginal bleeding caused by fibroids may require scraping of the uterine cavity in a procedure known as a D&C. If no malignancy (cancer) is found, this bleeding often can be controlled by hormonal medications. You may be given nonsteroidal anti-inflammatory drugs, oral contraceptives (birth control pills), gonadotropin releasing hormone agonists, or RU-486.

Surgery

Surgery options for treatment have both risks and benefits.
- Myomectomy is the surgical removal of the fibroids only. This can be accomplished through hysteroscopy, laparoscopy, or, less frequently, an open procedure (an incision in your abdomen). The surgical approach depends on the size and location of your fibroid.
- Hysterectomy is the surgical removal of the uterus (and fibroids). It is the most commonly performed surgical procedure in the treatment of fibroids and is considered a cure. Depending on the size of the fibroid, hysterectomy can be performed through your vagina or abdomen.
- Uterine artery embolization, or clotting of the arterial blood supply to the fibroid, is an innovative approach that has shown promising results. This procedure is done by inserting a catheter (small tube) into an artery of the leg (the femoral artery), using special x-ray video to trace the arterial blood supply to the uterus, then clotting the artery with tiny plastic or gelatin sponge particles the size of grains of sand.
- In a laparotomy, an incision is made in the abdomen to reach the uterus. The advantage of this is that large fibroids can be quickly removed. The surgeon is able to feel the uterus, which is helpful in locating myomas that may be deep in the uterine wall. The disadvantage of a laparotomy is that it requires an abdominal incision.

Fibroids often occur in women with elevated levels of estrogen. These elevated levels are usually due to the fact that the liver has been unable to process the food properly to get rid of the excessive estrogen. A diet which puts stress on the liver is one which is rich in saturated fats, with dairy products and red meat forming a large part of it; along with sugar based foods like chocolates.

Some fibroids can be as small as a pea, but others can be as large as a seven- or eight-month-old foetus.
Fibroids are given different names depending on where and how they grow:
- Submucosal fibroids grow on the inside of the womb and extend into the uterine cavity.
- Intramural fibroids grow within the uterine wall (the wall of the womb).
- Subserol fibroids grow on the outside of the womb, on the lining between the uterus and the pelvic cavity.
- Penduculated fibroids can be attached either to the inside or outside wall of the womb, and they are characterised by a stalk

Symptoms of Fibroids

The two most common symptoms of fibroids are:
- Heavy menstrual bleeding : Women with fibroids often have longer periods, which may last seven or more days. These periods may be unusually heavy, sometimes requiring a woman to change her pad or tampon hourly.
- A feeling of pressure in the pelvis : When a fibroid grows large, it can cause a feeling of pressure in the pelvis. Pressure can cause frequent urination, pain during intercourse, constipation, abdominal bloating, abdominal pain and/or back ache.

Based on these three categories, the cancer is assigned a Stage of 1, 2, 3 or 4. Stage 1 is the least advanced form of cancer with the best prognosis, and Stage 4 is the most advanced category.

- The removed thyroid nodule is looked at under a microscope by a pathologist who will then decide if the nodule is benign (95-99% of all nodules that are biopsied) or malignant (less than 1% of all nodules, and about 1-5% of nodules that are biopsied).
- The pathologist decides the type of thyroid cancer: papillary, follicular, mixed papilofollicuar, medullary, or anaplastic.
- The entire thyroid is surgically removed; sometimes this is done during the same operation where the biopsy takes place. He/she will assess the lymph nodes in the neck to see if they also need to be removed. In the case of anaplastic thyroid cancer, your doctor will help you decide about the possibility of a tracheostomy.
- About 4-6 weeks after the thyroid has been removed, the patient will undergo radioactive iodine treatment. This is very simple and consists of taking a single pill in a dose that has been calculated for the patient. – The patient goes home and avoids contact with other people for a couple of days (so they are not exposed to the radioactive materials).
- A week or two after the radioactive iodine treatment the patient begins taking a thyroid hormone pill. No one can live without thyroid hormone, and if the patient doesn’t have a thyroid anymore, he or she will take one pill per day for the rest of their life. This is a very common medication.
- Every 6-12 months the patient returns to his endocrinologist for blood tests to determine if the dose of daily thyroid hormone is correct and to make sure that the thyroid tumor is not coming back. The frequency of these follow up tests will vary greatly from patient to patient.
- Endocrinologists are typically quite good at this and will typically be the type of doctor that follows this patient long-term.

- Papillary thyroid cancer : The papillary type of thyroid cancer is the most common, making up about 80 percent of all thyroid cancer diagnoses. Papillary thyroid cancer can occur at any age, but is most commonly diagnosed in people ages 30 to 50.
- Follicular thyroid cancer : Follicular thyroid cancer also includes Hurthle cell cancer. Follicular thyroid cancer typically occurs in people older than 50. (An estimated 11% of all thyroid cancer cases).
- Medullary thyroid cancer accounts for 5 to 10 percent of thyroid cancer cases. It arises in C cells, not follicular cells. Medullary thyroid cancer is easier to control if it is found and treated before it spreads to other parts of the body.
- Anaplastic thyroid cancer is the least common type of thyroid cancer (only 1 to 2 percent of cases). It arises in the follicular cells. The cancer cells are highly abnormal and difficult to recognize. This type of cancer is usually very hard to control because the cancer cells tend to grow and spread very quickly.
- Thyroid lymphoma : Thyroid lymphoma begins in the immune system cells in the thyroid. Thyroid lymphoma is very rare. It occurs most often in adults age 70 or older.

These rarer types of thyroid cancer are usually more aggressive, with a higher chance of spreading to another part of the body (metastasis).

Symptoms of Thyroid Cancer

- Cough
- Difficulty swallowing
- Enlargement of the thyroid gland
- Hoarseness or changing voice
- Neck swelling
- Thyroid lump (nodule)

The exams and tests may include the following:
- Larger and more anteriorly (front) located nodules can be felt by the examiner.
- A physician will ask about any other medical history and any risk factors for thyroid nodules or cancer, including family history of thyroid cancer or radiation exposure of the head or neck.
- Thyroid stimulating hormone (TSH) levels and levels of thyroid hormone can indicate whether the thyroid is under- or overproducing thyroid hormones.
- Anti-thyroid antibody levels can indicate the presence of autoimmune thyroid inflammation that can be seen with Hashimoto’s thyroiditis.
- Calcitonin levels in the blood can indicate a specific type of thyroid cancer, known as medullary carcinoma of the thyroid.
- Ultrasound : This is a test that uses sound waves to take a picture of the thyroid. An ultrasound can reveal which thyroid nodules are larger than 1-1.5 centimeters, requiring further evaluation for cancer. It includes number of nodules, location of nodules, distinctness of borders, fluid versus solid contents, other nodule contents, such as calcium deposits, or the amount of blood flow.
- Radionuclide scanning : The doctor may order a nuclear medicine scan that uses a very small amount of radioactive material to make thyroid nodules show up on a picture.
- Biopsy : The removal of tissue to look for cancer cells is called a biopsy. A biopsy can show cancer, tissue changes that may lead to cancer, and other conditions. A biopsy is the only sure way to know whether a nodule is cancerous.

A prognosis is a medical opinion as to the likely course and outcome of a disease. In other words, the prognosis is the chance that a patient will recover or have a recurrence (return of the cancer). There are many factors that can affect a person’s prognosis, which include:
- The type and location of the cancer.
- The stage of the disease (the extent to which the cancer has metastasized, or spread).
- Its grade (how abnormal the cancer cells look, and how quickly the cancer is likely to grow and spread).
- The person’s age, general health, and response to treatment.

Most thyroid cancers are very curable. In fact, the most common types of thyroid cancer, papillary and follicular, are the most curable. In younger patients, both papillary and follicular cancers have a more than 97% cure rate if treated appropriately. Both papillary and follicular cancers are typically treated with complete removal of the lobe of the thyroid that harbors the cancer, in addition to the removal of most or all of the other side.
The bottom line is that most thyroid cancers are papillary thyroid cancer, and this is one of the most curable cancers of all cancers that humans get. Treated correctly, the cure rate is extremely high.
Medullary cancer of the thyroid is significantly less common, but has a worse prognosis. Medullary cancers tend to spread to large numbers of lymph nodes very early on, and therefore require a much more aggressive operation than the more localized thyroid cancers, such as papillary and follicular. This cancer requires complete thyroid removal plus a dissection to remove the lymph nodes of the front and sides of the neck.
The least common type of thyroid cancer is anaplastic which has a very poor prognosis. Anaplastic thyroid cancer tends to be found after it has spread and is incurable in most cases.

The thyroid gland contains mainly 2 types of cells — thyroid follicular cells and C cells (also called parafollicular cells). The follicular cells use iodine from the blood to make thyroid hormone, which helps regulate a person’s metabolism. C cells (parafollicular cells) make calcitonin, a hormone that helps regulate how the body uses calcium.

Different cancers develop from each kind of cell. The differences are important because they affect how serious the cancer is and what type of treatment is needed.
A healthy thyroid is a little larger than a quarter. It usually cannot be felt through the skin. A swollen thyroid is called a goiter. Most goiters are caused by not enough iodine in the diet.
Lumps or bumps in the thyroid gland are called thyroid nodules. Most thyroid nodules are benign, but about 1 in 20 is cancerous. People can develop thyroid nodules at any age, but they are most common in older adults.

Thyroid nodules can be benign or malignant:

- Benign nodules are not cancer. Cells from benign nodules do not spread to other parts of the body.
- Malignant nodules are cancer. They are generally more serious and may sometimes be life threatening. Cancer cells can invade and damage nearby tissues and organs.

Causes of Thyroid Cancer

The following conditions have been cited in various sources as potentially causal risk factors related to Thyroid cancer:
- Cancer begins with an alteration to the structure of DNA that is found in all human cells. This is known as a genetic mutation.
- Age : most people are over 40.
- Gender : women 3 times more than men.
- Race : Caucasians are more likely than African Americans.
- Iodine deficiency.
- Radiation exposure.

Bone Marrow Aspiration

Bone marrow aspiration is the removal of a small amount of this tissue in liquid form for examination. The bone marrow biopsy and aspiration procedure provides information about the status of and capability for blood cell production.
A bone marrow aspiration and/or biopsy may be ordered to help evaluate blood cell production, to help diagnose leukemia, to help diagnose a bone marrow disorder, to help diagnose and stage a variety of other types of cancer that may have spread into the marrow, and to help determine whether a severe anemia is due to decreased RBC production, increased loss, abnormal RBC production, and/or to a vitamin or mineral deficiency or excess.

Bone Marrow Procedure

A bone marrow aspiration procedure is a technique used to obtain the blood-forming portion (marrow) of the inner core of bone for examination in the laboratory or for transplantation.
The bone marrow consists of inserting a special needle into a bone that contains marrow and withdrawing the marrow by suction or coring out a sample of the marrow.