Archive for July 11th, 2010

New retrieval method makes studying cancer proteins easier

New retrieval method makes studying cancer proteins easier
( Purdue University ) A Purdue University researcher can better retrieve specific proteins needed to study how cancer cells form by using a newly developed technique and synthetic nanopolymer.

Read more on EurekAlert!

How Neo Barbecue Equipment Get Breast Cancer?

Some people have taken smoking cigarettes for fashion but that trend with theirs can lead them with that threshold connected with most ugly form connected with cancer-Breast cancer. The particular studies as well as researches draw a new line between truth and also myth. One with existing misconceptions is actually your myth which young men generally get addicted fast to smoking cigarettes. But it really has been found that will young women adapt the following bad habit much quickly than young men. That next horrid conclusion in which comes forward is which passive smoking aficionado can be on high risk connected with breast cancer than chain people who smoke.

World wellbeing organization shows us your true picture with smoking cigarettes by associating it with 25 cancers like uterine, kidneys, cervix, plus pancreas. Women and also neo barbecue equipment usually are obtaining more prone in order to the actual breast cancer than any other form with cancer plus unfortunately sufferers’ list will be going high day by day. It proves this smoking cigarettes isn’t only determining chain smoke enthusiast well being but showing its edge effects on wellbeing regarding persons standing near by him. For women, cigarettes is actually synonym associated with death as it enhances that risk regarding heart strokes and heart attacks making them the actual worst victim in addition to the particular chances get ten fold if they are usually applying medicines for birth control along with tobacco.

List regarding ill effects produced by using tobacco never ends making it your never ending process. Barbecue equipment take cigarette happily thinking which it will probably free them associated with tensions in addition to anxiety but it really releases them associated with their life. Dull appearance is easily visible on face. They soon develop wrinkles. They suffer associated with bad breath as well as yellow teeth along with are usually ever complaining about tongue plus stomach ulcers.

Children adopt bad habit more quickly than elders do. Parents who smoke inspire their wards that will follow their black footsteps by their wrong habit along with setting wrong example for them. Children involving such parents might never differentiate between good and bad because from their initial developing stage they have only seen bad deeds.

Cigarette smoking blocks person thinking capacity. It makes one so much addicted in which for every tense stage in life he requires its help.

Your Top 5 Breast Cancer Prevention Tips

Surgical breast specialist and founder of the Pink Lotus Breast Center, Dr. Kristi Funk, shares her top 5 breast cancer prevention tips on the popular TV show The Doctors

Thompson rides in Calgary to help conquer cancer

Thompson rides in Calgary to help conquer cancer
As Jen Thompson climbed the hills around the Rocky Mountains on her bike, she knew this challenge was nothing compared to her mother Margaret’s fight with cancer.

Read more on The Camrose Canadian

What are the Prostate Cancer Causes Among Men?

Every year, more that 27,000 people are diagnosed with prostate cancer in the US only. As this disease affects men worldwide, it is said that this is the type of cancer that most commonly hits men worldwide.

Before dealing with the causes of prostate cancer you should first understand that testosterone does not by itself cause prostate cancer. However, if you do have prostate cancer, the male hormone will feed it thus contributing to its growth. This fact is often used in some kinds of prostate cancer treatments.

The most obvious and most natural risk factor is age. Men under 50 years old are rarely diagnosed with prostate cancer. It is strongly recommended that men who are in their fifties do have a test carried out. Most men of and over 100 years old have prostate cancer.

Genetics are important risk factors when it comes to prostate cancer. If one parent (1st degree relationship such as brother or father) has been diagnosed of prostate cancer, you are much more at risk. Scientists believe that it is the HPC1, HPC2 and HPCX genes that transmit this disease and are closely studying them. If several women in your family have been diagnosed of breast cancer, it could imply that you have inherited of a defective gene making you more at risk.

There is also an ethnic factor associated with prostate cancer. It has been proved that prostate cancer is more common in black American people than Asians. Those who descend from African people are also much more exposed to prostate cancer.

The diet is also a cause of prostate cancer in men though more studies are being carried out nowadays. On one hand, diets which contain many fats such as red meat could lead to prostate cancer. On the other hand, diets which are mainly composed of fresh fruits and vegetables, especially tomatoes, diminish the risk of getting prostate cancer.

Moreover, it is said that having recourse to a vasectomy might also cause prostate cancer. While some studies have proved it, others have rejected this idea.

The number of treatments and remedies available for prostate cancer keep on increasing daily. Start by informing yourself about the different available options and consult your medical doctor and/or herbalist.

Breast Cancer Awareness Pt. 3: Breast Cancer Biopsy

Generally a biopsy is recommended when there is some sort of abnormality on a physical examination or a radiology test. A breast cancer biopsy is a procedure that allows the doctor to take away a small amount of tissue from the breast the tissue is then taken to a lab for examination. There are various biopsy practices that can be performed. Local anesthetic is a procedure that is used to numb a individual region. General anesthesia can be used too; which permits a patient to be sedated throughout the whole procedure.  The size and location of the lump or abnormality is what decides the type of procedure that will be used for the breast cancer biopsy.

There are different types of biopsies that can be preformed and because of this fact it is recommended to discuss which option is best for you with your health care provider. One process includes using a fine needle aspirate. This method is recommended to divide a cyst from a lump. The fine needle aspirate is used to remove fluid from the lump. Open or surgical biopsy can also be performed. This method frequently calls for general anesthetic in which a surgeon will take away part or the whole lump from the affected area. An incision is made in the breast and the tissue is then taken away. Incisional biopsy and Excisional biopsy are two types of surgical biopsies that can be used to remove suspicious or cancerous tissue from the breast.  Incisional biopsy is when a small amount of the lump is taken away whereas Excisional biopsy the whole lump is taken out. A wire localization technique is also used. This is done when the lump is small, deep and difficult to locate. The technique uses a special wire which is place into the lump using x-ray guidance. The surgeon then follows that wire to locate where the lump is within the breast.

Minimally Invasive Biopsies

Women are beginning to seek practices that are less invasive and disturbing to the body. Less scarring of the breast tissue is also something that women request. Special instruments and techniques are used to make this possible. By using modern day technology, like Mammograms & computers, surgeons are now able to see 3D images which help find the exact location of the breast lump or suspicious tissue and remove it with a needle.

Ultrasound-guided biopsy

Ultrasonic waves are created by a computer and transducer which will create an image of the breast lump or mass. The procedure helps guide the needle while the surgeon is taking the biopsy. This procedure is called the ultrasound-guided biopsy. The stereotactic and ultrasound-guided techniques can be assisted by a mamma tone breast cancer biopsy system which is also knows as a vacuumed assistant biopsy. A tube is put into the breast lump or mass and the breast tissue is gently suctioned into the tube and a rotating knife then removes the tissue. The handheld mammogram device has been approved by the US Food and Drug Administration since 1999.

Best MRI

Articles that have recently been published propose that women who have certain risks would be able to gain from a breast MRI or magnetic resonance imaging test. The magnetic resonance imaging test uses magnetic field and radio waves to make a computer image of the breast. This practice required no radiation or x-rays.  The radiological testing will benefit women by providing more information about the breast tissue and may prevent unnecessary biopsies.

NoTouch 3D views

NoTouch BreastScan is a clinically effective, fully computerized, dual- detector adjunctive breast cancer screening modality that is designed for young women, women at higher than normal risk for developing breast cancer, women with dense breasts and women who seek a second opinion following a physical breast abnormality or a suspicious mammogram. NoTouch BreastScan is a physiological test and hence is predictive; capable of noticing signs of developing breast cancer years in advance.different heights and sizes, a video display and the operator station. Once the exam begins, a cool air source is turned on. The cool air source remains on for approximately 3-5 minutes while multiple thermal images are being recorded for analysis by the NoTouch BreastScan computing platform. Once the cool air source is turned off, the exam is complete. At this point the software within the system analyzes the recorded images for all possible thermal abnormalities. The system searches the images for signs of abnormal angiogenesis, as well as several other known thermal indicators. The analysis takes less than one minute to generate a digital report.

Breast Implant Surgery: Under or Over? Choosing the Right Plane

Like every other decision about breast implant surgery, the question of whether to place the implant under the muscle or over is the subject of much debate, with confusion and misinformation in every direction.

Suffice it to say that there is no single best method that applies to every patient; the key is to establish priorities based upon individual anatomy, implant type, and several other factors.

First we need to define some terms. When the implant is placed in front of (above) the muscle, that is usually called subglandular, since the breast is a gland. Beneath the breast tissue is a layer of muscle, most of which is the pectoralis major. This muscle is shaped like an oriental fan, with the gathered part attaching to the upper arm bone and the outer edge attaching to the sternum, or breast bone, and the ribs.

Since it is only attached to the chest wall around the edge, there is a potential space beneath it where an implant can be placed. When the implant is below (behind) the pectoral muscle, it may be called subpectoral or submuscular.

The term total submuscular is used when other muscles on the chest wall are raised in order to cover the sections of the implant that the pectoral muscle doesn’t. Specifically these areas are on the outside (lateral) and the lower portion.

Typically, the pectoral muscle covers about the upper two thirds of an implant. There are potential advantages to having total submuscular coverage but no agreement among plastic surgeons as to whether or not it is practical to do this in every case.

Why go under the muscle? There are several reasons why this is the most common approach for breast augmentation. (When implants are used for breast reconstruction, they are almost always placed total submuscular.)

One important long-term consideration is that implants under the muscle seem to interfere less with mammograms. Implants may, however, still obscure some of the breast tissue. In theory, this could mean that an early breast cancer could be missed, or diagnosis delayed until the tumor is larger, though studies have shown no indication that this occurs in clinical practice.

Special mammographic techniques called Eklund views are recommended for women with implants, and having implants does not mean that mammograms should be avoided.

Other benefits of submuscular placement are aesthetic; often times, the implants appear more natural. This is because the transition from the upper chest into the top of the breast is smoother, and the outline of the implant is less visible. This becomes much more important in thin women. The implants may be less apparent to touch when they are under the muscle as well.

Historically, submuscular implants have been shown to be less prone to capsular contracture, which is a thickening and hardening of the natural scar layer that is formed around implants. There are other aspects that are probably more important in capsular contracture, however, so this isn’t usually the deciding factor.

There are of course disadvantages to submuscular placement of breast implants as well, otherwise they would all be placed in that plane. Activity of the muscle, whether with normal use or with athletic activity, can affect the implant in several ways.

Some believe that muscle activity “massages” the implant and that capsular contracture is less likely for that reason; there is little hard evidence to support that theory, however. Muscle activity can also push the implant out of position either during healing or over time.

This can be seen as loss of cleavage, with implants being too far apart, or implants too low, called ‘bottoming out”. These problems can be minimized by certain surgical techniques.

Another related problem is distortion of the breast with flexion of the pectoral muscle. When this occurs it is usually minor and typically the breast has a good shape when the muscle is at rest.

It is in fact normal to some degree. More severe cases can be bothersome however, and correctable completely only by placing the implants above the muscle.

Subglandular augmentation is considered when there is adequate tissue for implant coverage and in cases where there is some sagging of the breast. In this situation, the implant will be too high relative to the rest of the breast if it is under the muscle.

My own opinion is that this is sometimes an inadequate solution to the problem of sagging, called ptosis (the “p” is silent in ptosis). It may even contribute to worsening of the problem in the long term, resulting in what is sometimes called a “rock in a sock” appearance. A better approach may be to do a breast lift at the same time rather than place the implants low.

Athletes, body builders, and others with low body fat have a particular problem with choosing the right plane for implants. When they are subglandular, the implants can look obvious and artificial because the thin fat layer under the skin provides little camouflage, and breast tissue is often minimal as well.

On the other hand, submuscular placement can result in unacceptable breast distortion with activity. There may be no ideal compromise in many of these cases, but there is another option called subfascial (pronounced like fashion). The fascia is a fibrous layer on the outer surface of the muscle, behind the breast.

Although it is fairly thin, less than a sheet of paper sometimes, it is a distinct anatomic layer that can provide at least some additional coverage with the implant above the muscle. The subfascial technique has been very helpful in certain patients.

The final decision should be made after consultation and discussion of all of the factors that need to be considered. These include lifestyle as well as anatomic features.

Decide what is important and ask questions: Is the surgeon familiar with all 3 planes of implant placement? What are the pros and cons of each for your specific concerns? What are the long-term considerations? Good outcomes relate to good information and informed choices.

North Texas Doctors Trying Scalpel Alternative

North Texas Doctors Trying Scalpel Alternative
Forget the scalpel: A new tool that requires a smaller incision, causes less pain and dramatically decreases recovery time is being embraced by North Texas doctors.

Read more on CBS 11 Dallas – Fort Worth

Health information technology still faces significant barriers to implementation: Survey

Health information technology still faces significant barriers to implementation: Survey
Hospitals understand the importance of health information technology (IT) and the benefits of its widespread adoption, yet as a field still face significant barriers to implementation according to a newly released survey of America’s Most Wired hospitals and health systems.

Read more on News-Medical-Net