Tuesday, June 7, 2011

Health Care and Pace Makers

Pacemakers for the heart are a tremendous health asset for individuals who suffer from certain irregular heart beats. A pacemaker is a small device that's placed in the chest or abdomen to help control abnormal heart rhythms. This device uses electrical pulses to prompt the heart to beat at a normal rate. Pacemakers are used to treat arrhythmias, according to the National Heart Lung and Blood Institute. Arrhythmias are problems with the rate or rhythm of the heartbeat. During an arrhythmia, the heart can beat too fast, too slow, or with an irregular rhythm.

A heartbeat that's too fast is called tachycardia. A heartbeat that's too slow is called bradycardia. During an arrhythmia, the heart may not be able to pump enough blood to the body. This may cause symptoms such as fatigue (tiredness), shortness of breath, or fainting. Severe arrhythmias can damage the body's vital organs and may even cause loss of consciousness or death. A pacemaker can relieve some arrhythmia symptoms, such as fatigue and fainting. A pacemaker also can help a person who has abnormal heart rhythms resume a more active lifestyle.

According to the Mayo Clinic, normal aging of the heart may disrupt your heart rate, making it beat too slowly. Heart muscle damage resulting from a heart attack is another common cause of disruptions of your heartbeat. Some medications can affect your heart rate as well. For some, genetic conditions cause an abnormal heart rate. Regardless of the underlying cause of an abnormal heart rate, a pacemaker may fix it. A pacemaker can often be implanted in your chest with a minor surgery. You may need to take some precautions in your daily life after your pacemaker is installed.

Your heart has its own internal electrical system that controls the rate and rhythm of your heartbeat. With each heartbeat, an electrical signal spreads from the top of your heart to the bottom. As the signal travels, it causes the heart to contract and pump blood, according to the NHLBI. Faulty electrical signaling in the heart causes arrhythmias. A pacemaker uses low-energy electrical pulses to overcome this faulty electrical signaling. Pacemakers can:

--Speed up a slow heart rhythm.
--Help control an abnormal or fast heart rhythm.
--Make sure the ventricles contract normally if the atria are quivering instead of beating with a normal rhythm (a condition called atrial fibrillation).
--Coordinate the electrical signaling between the upper and lower chambers of the heart.
--Coordinate the electrical signaling between the ventricles. Pacemakers that do this are called cardiac resynchronization therapy (CRT) devices. CRT devices are used to treat heart failure.
--Prevent dangerous arrhythmias caused by a disorder called long QT syndrome.

According to the American Heart Association (AHA), some are permanent (internal) and some are temporary (external). They can replace a defective natural pacemaker or blocked pathway. A pacemaker uses batteries to send electrical impulses to the heart to help it pump properly. An electrode is placed next to the heart wall and small electrical charges travel through the wire to the heart. Most pacemakers are demand pacemakers. They have a sensing device. It turns the signal off when the heartbeat is above a certain level. It turns the signal back on when the heartbeat is too slow. If you have an artificial pacemaker, be aware of your surroundings and the devices that may interfere with pulse generators--cell phones, medical equipment, and home appliances to name a few. More info is available at this site: http://www.americanheart.org/presenter.jhtml?identifier=4676.

Although life-threatening complications of pacemaker implantation are rare, there are certain risks when having a pacemaker implanted. Complications from having surgery to implant your pacemaker are uncommon, but could include:

--Infection where the pacemaker was implanted.
--Allergic reaction to the dye or anesthesia used during your procedure.
--Swelling, bruising or bleeding at the generator site, especially if you are taking blood thinners.
--Damage to your blood vessels or nerves near the pacemaker.
--Collapsed lung.
--Puncture of your heart muscle, which can lead to bleeding into the lining (pericardium) of your heart and may require emergency medical care.

The Mayo Clinic has valuable information on what to expect about having a pacemaker available at this site: http://www.mayoclinic.com/health/pacemaker/MY00276/DSECTION=what-you-can-expect. Once your pacemaker is implanted, it should last five to 10 years, which is the average battery life. When a pacemaker's battery wears out, the entire pacemaker's pulse generator is replaced, and you'll need another procedure to fix your device. The leads of your pacemaker can be left in place, and the procedure to change your pacemaker's battery is often quicker and requires less recovery time than the procedure to first implant your pacemaker. Pacemakers are a standard treatment for many conditions affecting your heart's electrical system. By preventing a slow heart rate, pacemakers can treat symptoms, such as fatigue, lightheadedness and fainting. Because most of today's pacemakers automatically adjust your heart rate to match your level of physical activity, they can allow you to resume a more active lifestyle.

If you have a pacemaker and become terminally ill with a condition unrelated to your heart, such as cancer, it's possible that your pacemaker could prolong the process of dying. Doctors and researchers have varied opinions on turning off a pacemaker in end-of-life situations, according to the Mayo Clinic. If you have a pacemaker implanted and are concerned about turning off your pacemaker, talk to your doctor. You may also want to talk to family members or another person designated to make medical decisions for you about what you'd like to do in end-of-life care situations.
 
Key points about pace makers can be found on the NHLBI's site: http://www.nhlbi.nih.gov/health/dci/Diseases/pace/pace_keypoints.html. This website has a very good overview as well as great details concerning pace makers.
 
Your doctor can provide more information about pacemakers and refer you to a cardiologist for more tests. If your heart is suffering from an irregular heartbeat, a pacemaker can make a huge difference in your health and your quality of life. Visit your primary care physician for an initial diagnosis if you feel that you may be experiencing this medical issue. You only have one heart. Keep it safe.
 
Until next time.

Monday, June 6, 2011

Health Care and Twins

According to the American Congress of Obstetricians and Gynecologists (ACOG) twins are born once in about every 41 births. Having twins can bring great joy and rewards to a family. Sometimes, however, it also can pose a risk to the mother and her babies. Complications can occur that require special care. Have you ever seen a mother with a stroller that looks like it was made by a limo company--extra seats? When having twins, your likelihood of having healthy births becomes riskier. So, that scene with a twofer is extra special, because both babies are a miracle of birth.

When a sperm meets an egg in the fallopian tube, fertilization—union of egg and sperm—can occur. If this happens, the fertilized egg moves down the fallopian tube to the uterus where it attaches and grows into a fetus, according to ACOG. During this process, twins can form. Twins can be either fraternal or identical. Most are fraternal twins—each develops from a separate egg and sperm. Fraternal twins each have their own placenta and amniotic sac. Because each twin develops from the union of a different egg and a different sperm, these twins may not look alike. The twins can be boys, girls, or one of each.

Identical twins are more rare. They occur when a fertilized egg splits early in pregnancy and develops into two fetuses. Identical twins may share a placenta, but each baby usually has its own amniotic sac. Identical twins are the same sex and have the same blood type, hair color, and eye color, and they look very much alike, according to ACOG. Some families are more likely than others to have fraternal twins. Women who take fertility drugs or have in vitro fertilization also have a greater chance of having twins.

According to BabyCenter.com, These days, about one in 32 births are twin births. This rate has gone up 65 percent since 1980, and it's more than double the rate among women who conceive without medical assistance — one in 89. The rise in triplets and quadruplets is even more dramatic. Between 1980 and 1998, the rate of triplets and higher-order multiple births shot up by more than 400 percent, but it's crept back down over the past few years as fertility treatments have become more refined. In 2003, one in 535 births resulted in triplets, quadruplets, or more. Meanwhile, the likelihood of having identical twins (when one fertilized egg divides in half) is about one in 250. This rate hasn't changed over the decades and is remarkably constant all over the world. While identical twins generally happen by sheer chance, there are several factors that influence your chances of having fraternal twins:

• Heredity: If you're a twin or if twins run in your family, you're slightly more likely to have a set yourself. Women who are fraternal twins have a one in 60 chance of bearing twins.

• Race: Twins are more common than average in African Americans and less common in Hispanics and Asians.

• Age: The older you are, the higher your chances of having fraternal twins or higher-order multiples. A 2006 study found that women over 35 produce more follicle stimulating hormone (FSH) than younger women. Ironically, increasing levels of this hormone are a sign of failing ovaries and declining fertility. But FSH is also the hormone that causes an egg to ripen in preparation for ovulation each month, and women with extra FSH may release more than one egg in a single cycle. So while older women are statistically less likely to get pregnant, if they do get pregnant, they're more likely to have twins.

• Number of pregnancies: The more pregnancies you've had, the greater your chances of having twins.

• History of twins: Once you have a set of fraternal twins, you're twice as likely to have another set in future pregnancies.

• Body type: Twins are more common in large and tall women than in small women.

Don't let anyone tell you differently -- having two babies at once is very different than having just one. And no, it's not twice as hard! Here is a site that gives you 17 things to know about having twins: http://www.ivillage.com/what-know-when-youre-having-twins/6-b-311544 . Lots of extra details on this site will help you when it comes to twins. Also, another site with significant info on twins is here:
http://www.having-twins.com/.

Most twins are diagnosed before delivery, according to ACOG. Your doctor may suspect that you are carrying twins if your uterus grows more quickly or is larger than expected. However, twins usually are diagnosed by using an ultrasound exam. Ultrasound also may be able to tell if the twins are identical or fraternal. You will need special prenatal care with twins if you are the expectant mother. You should see your doctor more often and you may need special tests. Plan to take childbirth classes during your 4th to 6th month of pregnancy. Ask your doctor about classes for parents expecting twins.

An important factor of twin pregnancies is the greater risk of premature delivery--on average, twins are born at 36 1/2 weeks instead of 40 to 41 weeks for singletons, according to PregnancyToday.com. If you find you're having twins, prepare to be on bed rest for the end of your pregnancy. That is a possibility for most twin births.

Also, one of the biggest concerns for couples having twins is the double hit to the pocketbook. The costs are definitely doubled, especially when it comes to things such as diapers and food. But there are also some advantages that can balance out the costs. Additionally, if twins bring double the happiness, they also double the stress; establishing a schedule eased a lot of the pressure. A routine is important. While the challenge of meeting the needs of two personalities seems daunting to many expecting parents, the rewards of parenting are increased exponentially. Twins can be daunting, particularly when budgets are tight. However, having multiple children at one time is unique, and can be rewarding as a parent.

Until next time.

Monday, May 23, 2011

Health Care and Drinking Coffee

The global spread of coffee growing and drinking began in the Horn of Africa, where, according to legend, coffee trees originated in the Ethiopian province of Kaffa, according to the International Coffee Organization (ICO). It is recorded that the fruit of the plant, known as coffee cherries, was eaten by slaves taken from present day Sudan into Yemen and Arabia through the great port of its day, Mocha. Coffee was certainly being cultivated in Yemen by the 15th century and probably much earlier. In an attempt to prevent its cultivation elsewhere, the Arabs imposed a ban on the export of fertile coffee beans, a restriction that was eventually circumvented in 1616 by the Dutch, who brought live coffee plants back to the Netherlands to be grown in greenhouses.

The first literary reference to coffee being drunk in North America is from 1668 and, soon after, coffee houses were established in New York, Philadelphia, Boston and other towns. The Boston Tea Party Of 1773 was planned in a coffee house, the Green Dragon. Both the New York Stock Exchange and the Bank of New York started in coffeehouses in what is today known as Wall Street.

Fast forward to the 21st Century--For US coffee drinkers, the country’s wettest city, Seattle, has become synonymous with a new type of cafĂ© culture, which, from its birth in the 1970s, swept the continent, dramatically improving the general quality of the beverage. This new found 'evangelism' for coffee has spread to the rest of the world, even to countries with great coffee traditions of their own, such as Italy, Germany, and Scandinavia, adding new converts to the pleasures of good coffee. Today it is possible to find good coffee in every major city of the world, from London to Sydney to Tokyo; we are drinking more and, more importantly, better coffee, according to the ICO.

According to the Harvard Medical School (HMS), research reveals that in moderation—a few cups a day—coffee is a safe beverage that may even offer some health benefits. Moderate coffee consumption doesn't cause harm, it's also uncovered possible benefits. Studies show that the risk for type 2 diabetes is lower among regular coffee drinkers than among those who don't drink it. Also, coffee may reduce the risk of developing gallstones, discourage the development of colon cancer, improve cognitive function, reduce the risk of liver damage in people at high risk for liver disease, and reduce the risk of Parkinson's disease. Coffee has also been shown to improve endurance performance in long-duration physical activities. For those who drink coffee to stay alert, research suggests that you'll stay more alert, particularly if you are fighting sleep deprivation, if you spread your coffee consumption over the course of the day. For instance, if you usually drink 16 ounces in the morning, try consuming a 2-3 ounce serving every hour or so. Again, moderation is the key.

Regular coffee consumption is associated with a striking decrease in fatal or metastatic prostate cancer, according to a follow up study on long term analysis by HMS.  According to the researchers, coffee contains "diverse biologically active compounds that include caffeine, minerals, and phytochemicals." Many studies suggest that long-term coffee drinking may be linked to improved glucose metabolism and insulin secretion. The researchers also found that coffee consumption did not appear to be associated with a decreased risk for nonadvanced or low-grade cancers and only slightly correlated with a reduced risk for high-grade cancer. In addition, the effects of coffee consumption on other aspects of health must be considered in making consumption recommendations. coffee may provide as much as half of total antioxidant intake in many settings. Compounds in coffee that may affect cancer risk could include chlorogenic acids, which inhibit glucose absorption; quinides, the roasting products of chlorogenic acids; and lignans, phytoestrogens with potent antioxidant activity that may benefit glucose.

It looks like coffee has two main ways of improving the health of your body: antioxidents and caffeine. Both these substances have health and anti aging benefits. Antioxidants, for example, help your body repair damage to cells caused by free radicals (which are produced as a byproduct of cells just doing their daily thing). Caffeine has been shown to help improve a range of symptoms and may even be important in fighting of Parkinson’s Disease and other age related brain diseases. Coffee is loaded with both antioxidants and caffeine, and each has different potential benefits for improving health and reducing the risk of chronic illnesses, according to this site: http://longevity.about.com/od/lifelongnutrition/a/coffee_health.htm . Below are some of the major findings about health, life expectancy and coffee:

•Heart Disease (up to 25% reduction in mortality risk (for women).
•Diabetes (up to 60% reduced risk).
•Dementia (up to 65% reduced risk).
•Colon Cancer (up to 25% reduced risk).
•Cirrhosis (up to 80% reduced risk).
•Gallstones (almost 50% reduced risk).
•Parkinson’s Disease (up to 80% reduced risk – probably because of caffeine).
•Headache Relief (because of the caffeine).
•Asthma Relief (caffeine again).
•Cavity Protection (because of anti-bacterial and anti-adhesive properties of compounds within coffee).

Coffee is not completely innocent, according to HMS. Caffeine, coffee's main ingredient is a mild addictive stimulant. And coffee does have modest cardiovascular effects such as increased heart rate, increased blood pressure, and occasional irregular heartbeat that should be considered. Studies have been largely inconclusive regarding coffee and its effect on women's health issues such as breast health, cancer, and osteoporosis. But, the negative effects of coffee tend to emerge in excessive drinking so it is best to avoid heavy consumption.

For more health benefits noted about drinking coffee, visit these sites: http://shine.yahoo.com/channel/health/5-health-reasons-to-not-quit-coffee-2460820 , http://www.beliefnet.com/Health/2009/05/Hidden-Health-Secrets-of-Coffee.aspx , and http://www.anti-aging-guide.com/41coffee.php .

Coffee, when brewed well and tasted when hot, can be a very stimulating elixir. And, when taken in moderate consumption, can be good for you. After all, millions of coffee drinkers are happy and healthy.

Until next time.

Friday, May 6, 2011

Health Care and Ear Infections

Ear infections can be a major nuisance and have the potential to develop into hearing loss if not effectively treated. Both children and adults are susceptible. Ear infections are one of the most common reasons parents take their children to the doctor, according to the National Institutes on Health (NIH). While there are different types of ear infections, the most common is called otitis media, which means an inflammation and infection of the middle ear. The middle ear is located just behind the eardrum. The term "acute" refers to a short and painful episode. An ear infection that lasts a long time or comes and goes is called chronic otitis media.

According to eMedTV.com, this inflammation often begins when infections that cause sore throats, colds, or other respiratory or breathing problems spread to the middle ear. These can be viral or bacterial infections. Ear infections in children are often difficult to detect because most children with symptoms do not yet have sufficient speech and language skills to tell someone what is bothering them. Common symptoms of an ear infection in children include:
•Unusual irritability
•Difficulty sleeping
•Tugging or pulling at one or both ears
•Fever
•Fluid draining from the ear
•Loss of balance
•Unresponsiveness to quiet sounds or other signs of hearing difficulty (such as sitting too close to the television or being inattentive).

Ear infections are less common in adults, according to eMedTV. When symptoms do occur in adults, they can include:
•Fever
•Earache
•Ear pain
•Hearing loss
•Feeling of blockage in the ear
•Dizziness.

For each ear, a eustachian tube runs from the middle ear to the back of the throat. This tube drains fluid that is normally made in the middle ear, according to the NIH. If the eustachian tube becomes blocked, fluid can build up. When this happens, germs such as bacteria and viruses can multiply and cause an infection. Ear infections are common in infants and children, in part because the eustachian tubes become easily clogged. Ear infections may also occur in adults, although they are less common than in children. Anything that causes the eustachian tubes to become swollen or blocked causes more fluids to build up in the middle ear behind the eardrum. These causes include:
•Allergies
•Colds and sinus infections
•Excess mucus and saliva produced during teething
•Infected or overgrown adenoids
•Tobacco smoke or other irritants

According to the NIH, ear infections are also more likely if a child spends a lot of time drinking from a sippy cup or bottle while lying on his or her back. Contrary to popular opinion, getting water in the ears will not cause an acute ear infection, unless the eardrum has a hole from a previous episode. Ear infections occur most often in the winter. You cannot catch an ear infection from someone else, but a cold may spread among children and cause some of them to get ear infections. Risk factors for ear infections include the following:
•Attending daycare (especially those with more than 6 children)
•Changes in altitude or climate
•Cold climate
•Exposure to smoke
•Genetic factors (susceptibility to infection may run in families)
•Not being breastfed
•Pacifier use
•Recent ear infection
•Recent illness of any type (lowers resistance of the body to infection)

Your doctor will look into your ear with a special flashlight called an otoscope. With the otoscope, the doctor can see your eardrum, the thin membrane between your outer and middle ear. The doctor may use the otoscope to blow a little puff of air in your ear to see if the air causes your eardrum to move the way a healthy eardrum does. An infected eardrum won't move as it should because the pus presses against it and may make it bulge. An infection also can make the eardrum red. If you have an ear infection, the doctor will make a decision about what to do next. Parents need to watch children over the next day or two to see if they get any bette if there are symptoms of an ear infection. The doctor also might suggest a pain reliever to keep you comfortable.

If bacteria are causing the problem, the doctor might prescribe a medicine called an antibiotic, which usually clears up a bacterial infection, so you'll feel better in a few days. If you are given an antiobiotic, it's very important to keep taking the medicine for as many days as the doctor instructs — even if your ear stops hurting. If you don't take all the medicine, the infection could come back and your ear will start hurting again. Children who have chronic, or frequent, ear infections might need a few other tests. They include an audiogram, which tests your hearing, and a tympanogram, a machine that checks whether your eardrum moves normally.

According to the Mayo Clinic, most ear infections don't cause long-term complications. Frequent or persistent infections and persistent fluid buildup can result in some serious complications:

1.) Impaired hearing: Mild hearing loss that comes and goes is fairly common with an ear infection, but it usually returns to normal after the infection clears. Persistent infection or persistent fluids in the middle ear may result in more significant hearing loss. If there is some permanent damage to the eardrum or other middle ear structures, permanent hearing loss may occur.
2.) Speech or developmental delays: If hearing is temporarily or permanently impaired in infants and toddlers, they may experience delays in speech, social and developmental skills.
3.) Spread of infection: Untreated infections or infections that don't respond well to treatment can spread to nearby tissues. Infection of the mastoid, the bony protrusion behind the ear, is called mastoiditis. This infection can result in damage to the bone and the formation of pus-filled cysts. Rarely, serious middle ear infections spread to other tissues in the skull, including the brain.

Most ear infections don't need treatment with antibiotics. What's best for your child depends on many factors, including your child's age and the severity of symptoms, according to the Mayo Clinic. Symptoms of ear infections usually improve with the first couple of days, and most infections clear up on their own within one to two weeks without any treatment. The American Academy of Pediatrics and the American Academy of Family Physicians recommend a wait-and-see approach for the first 48 to 72 hours for anyone who is otherwise healthy and who is:
--Six months to 2 years of age with mild symptoms and an uncertain diagnosis.
--More than 2 years old with mild symptoms or an uncertain diagnosis.

Your doctor will advise you on treatments to lessen pain from an ear infection. These may include the following:
--A warm compress. Placing a warm, moist washcloth over the affected ear may lessen pain.
--Pain medication. Your doctor may advise the use of over-the-counter acetaminophen (Tylenol, others) or ibuprofen (Motrin, Advil, others) to relieve pain. Use the drugs as directed on the label. Because aspirin has been linked with Reye's syndrome, use caution when giving aspirin to children or teenagers. Although aspirin is approved for use in children older than age 2, children and teenagers recovering from chickenpox or flu-like symptoms should never take aspirin. Talk to your doctor if you have concerns.
--Eardrops. Prescription eardrops such as antipyrine-benzocaine (Aurodex) may provide additional pain relief. To administer drops to your child, warm the bottle by placing it in warm water. Put the recommended dose in your child's ear while he or she lies on a flat surface with the infected ear facing up. Benzocaine has been linked to a rare but serious, sometimes deadly, condition that decreases the amount of oxygen that the blood can carry. Don't use benzocaine in children younger than age 2 without supervision from a health care professional, as this age group has been the most affected. If you're an adult, never use more than the recommended dose of benzocaine and consider talking with your doctor.

Your doctor may recommend antibiotic treatment for an ear infection in the following situations:
--Children under 6 months old with a probable diagnosis of ear infection.
--Children 6 months to 2 years old with a certain diagnosis of ear infection.
--Anyone with a probable ear infection and moderate to severe ear pain.
--Anyone with a probable ear infection and a fever over 102.2 F (39 C) or higher.
Even after symptoms have improved, be sure to use all of the antibiotic pills as directed. Failing to do so can result in recurring infection and resistance of bacteria to antibiotic medications. Talk to your doctor or pharmacist about what to do if you accidentally skip a dose.

If your child has otitis media with effusion — persistent fluid buildup in the ear after an infection has cleared up or in the absence of any infection — your doctor may recommend a procedure to drain fluid from the middle ear. During an outpatient surgical procedure called a myringotomy, a surgeon creates a tiny hole in the eardrum that enables him or her to suction fluids out of the middle ear. A tiny tube is placed in the opening to help ventilate the middle ear and prevent the accumulation of more fluids. Some tubes are intended to stay in place for six months to a year and then fall out on their own. Other tubes are designed to stay in longer and may need to be surgically removed. The eardrum closes up again after the tube falls out or is removed.

Ear infections may or may not be serious, depending on the situation. However, they should be addressed if any symptoms worsen or continue. Your family physician can provide treatment and a course of action for any repeat occurrence. Remember, although an ear infection can develop any time and can cause pain and inconvenience, take the time to visit your doctor for care and advice. It's worth the extra cost to make sure that your hearing is saved, and your health does not get worse.

Until next time.

Monday, May 2, 2011

Health Care and Cord Blood

One of the most recent developments in medical care is the awareness of the importance of capturing and storing cord blood. Many parents now feel that the opportunity to save this valuable physical part of their baby's new birth is advantageous to their child. According to the Cord Blood Registry,  cord blood is the blood that remains in your newborn's umbilical cord after birth. Cord blood, like bone marrow, is an invaluable source of a type of stem cell that can be used in a variety of medical treatments. A process known as cord blood banking allows families to save this valuable resource for potential future medical use. If it is not saved, it is discarded at the hospital.

Stem cells are the body's "master cells" because they are the building blocks of organ tissue, blood, and the immune system. Stem cells from bone marrow were first used to regenerate blood and immune cells for patients who had received chemotherapy for cancer. In the late 1980's, doctors started using cord blood stem cells to treat diseases that had previously been treated with bone marrow transplantation. Today, cord blood stem cells are successfully being used and saving many lives. And they are being researched in an exciting new area of medicine called regenerative medicine, where scientists are using cord blood stem cells in experimental treatments for brain injury and juvenile diabetes, according to the Cord Blood Registry.

Birth is a one-time opportunity to help society by donating your child's cord blood to a public bank. Cord blood contains stem cells that can save lives. Patients requiring a stem cell transplant will receive cells from one of three sources: bone marrow, circulating blood, or umbilical cord blood. The first two exist in all healthy adults, but cord blood can only be harvested and stored at birth. The section on cord blood transplants explains that it is easier to match transplant patients with cord blood than with the two sources of adult blood. Hence, establishing public banks of cord blood from donors with diverse tissue types can save many lives, according to the Parents Guide to Cord Blood Foundation. Birth is also a one-time opportunity to help your own family by saving your child's cord blood. Transplant patients recover better when they receive stem cells from a related donor, instead of an unrelated donor. In the future, if there are regenerative medicine advances which can repair the body with the patient's own stem cells, then children whose parents saved their cord blood will have better access to those treatments. There is virtually no reason not to save your child's cord blood. The only cautionary remarks which can be made about cord blood banking is that the cord should not be clamped too soon after birth. Much more info can be found online at this site: http://www.parentsguidecordblood.org/content/usa/medical/medmotiv.shtml?navid=34 .

The use of cord blood has increased significantly in the past 15 years, according to the Cord Blood Registry; and as uses for cord blood expand, so does the likelihood that the cells may be needed by a member of your family. Based on the most recent data, the likelihood of needing a stem cell transplant is:

•1 in 217–for an individual (by age 70), using his or her own stem cells or someone else's.

Data does not reflect future therapies that may be developed and includes stem cells from cord blood, bone marrow, and peripheral blood. According to the New York State Health Department guidelines for cord blood banking, cord blood stem cells can be stored indefinitely under the proper conditions. In transplant medicine, having more stem cells can improve medical outcomes, including faster recovery and fewer complications if the cells are ever needed for treatment. Cord blood provides a way to accomplish these procedures.

Collection of the cord blood takes place shortly after birth in both vaginal and cesarean (C-section) deliveries. It's done using a specific kit that parents must order ahead of time from their chosen cord-blood bank, according to KidsHealth.org. After a vaginal delivery, the umbilical cord is clamped on both sides and cut. In most cases, an experienced obstetrician or nurse collects the cord blood before the placenta is delivered. One side of the umbilical cord is unclamped, and a small tube is passed into the umbilical vein to collect the blood. After blood has been collected from the cord, needles are placed on the side of the surface of the placenta that was connected to the fetus to collect more blood and cells from the large blood vessels that fed the fetus. During cesarean births, cord-blood collection is more complicated because the obstetrician's primary focus in the operating room is tending to the surgical concerns of the mother. After the baby has been safely delivered and the mother's uterus has been sutured, the cord blood can be collected. However, less cord blood is usually collected when delivery is by C-section. The amount collected is critical because the more blood collected, the more stem cells collected. If using the stem cells ever becomes necessary, having more to implant increases the chances of engraftment (successful transplantation).

After cord-blood collection has taken place, according to Kids Health, the blood is placed into bags or syringes and is usually taken by courier to the cord-blood bank. Once there, the sample is given an identifying number. Then the stem cells are separated from the rest of the blood and are stored cryogenically (frozen in liquid nitrogen) in a collection facility, also known as a cord-blood bank. Then, if needed, blood-forming stem cells can be thawed and used in either autologous procedures (when someone receives his or her own umbilical cord blood in a transplant) or allogeneic procedures (when a person receives umbilical cord blood donated from someone else — a sibling, close relative, or anonymous donor). More details are available at this site: http://kidshealth.org/parent/_cancer_center/treatment/cord_blood.html .

According to CordBlood.org, families have several options when it comes to cord blood banking:

1. Privately banking cord blood for the baby or family?s (blood relatives) potential use.
2. Privately banking both cord blood and placenta stem cells for the baby and/or family?s (blood relatives) potential use, which may increase the total number of stem cells banked.
3. Donating cord blood to a bank that may place it on a registry for a person in need of a cord blood stem cell transplant or for research.
4. Discarding the cord blood as medical waste.
Much more detail on each of these topics can be found here: http://www.cordblood.org/cord-blood-banking.html .

According to the American Pregnancy Association, there are usually two fees associated with cord blood banking. The first is the initial fee which includes enrollment, collection and storage for at least the first year, and the second is an annual storage fee. Some facilities offer a variety of options for the initial fee with predetermined periods of storage. The initial fee will range from $900 to $2100 depending on the predetermined period of storage. Annual storage fees beyond the initial storage fee are approximately $100, and it is quite common for storage facilities to offer prepaid plans at a discount as well as payment plans to make the initial storage more convenient you and your family. There are several cord blood banks that are accredited by the American Association of Blood Banks. Most offer information on cord blood banking as well as provide private cord blood banking services. You should be able to locate a credible cord blood bank online.

Consider this option when you are beginning a family or if you are expecting your next child. Cord blood registry and storage can be a vital way to help with health care issues that may develop with some children. It pays to be proactive with your children, and to consider all the potential options available to you when you give birth to your beautiful new baby.

Until next time.

Thursday, April 21, 2011

Health Care and Easter

Easter is a time of celebration. Believers around the world celebrate the resurrection of Jesus Christ from the dead 2,000 years ago. Churches typically bring out all the stops on this holiest of days for the Christian community, and the reason to worship comes full circle as people recognize the purpose of Christianity. The miraculous took place when His tomb was found empty on the third day after Jesus' crucifixion in Jerusalem. What the world knows as Good Friday was not so good to Christ, and all hope seemed lost at the ninth hour that day on the Jewish clock. However, three days later God raised Him from the dead. Now, two millenia later, the world's Believers still worship the risen King.

About crucifixion: Crucifixion was invented by the Persians between 300-400 b.c. It was "perfected" by the Romans in the first century b.c. It is arguably the most painful death ever invented by man and is where we get our term "excruciating." It was reserved primarily for the most vicious of criminals. The most common device used for crucifixion was a wooden cross, which consisted of an upright pole permanently fixed in the ground with a removable crossbar, usually weighing between 75-100 lbs. Victims of crucifixion were typically stripped naked and their clothing divided by the Roman guards, according to KHouse.org. As a gesture of "Roman kindness" the prisoner was offered a mixture of vinegar (gall) and wine as a mild anesthetic. This anesthetic was refused by Jesus.

The victim was then placed on his back, arms stretched out and nailed to the cross bar. The nails, which were generally about 7-9 inches long, were placed between the bones of the forearm (the radius and ulna) and the small bones of the hands (the carpal bones).  The placement of the nail at this point had several effects. First it ensured that the victim would indeed hang there until dead. Secondly, a nail placed at this point would sever the largest nerve in the hand called the median nerve. The severing of this nerve is a medical catastrophe. In addition to severe burning pain the destruction of this nerve causes permanent paralysis of the hand. Furthermore, by nailing the victim at this point in the wrist, there would be minimal bleeding and there would be no bones broken! The positioning of the feet is probably the most critical part of the mechanics of crucifixion. First the knees were flexed about 45 degrees and the feet were flexed (bent downward) an additional 45 degrees until they were parallel the vertical pole. An iron nail about 7-9 inches long was driven through the feet between the 2nd and 3rd metatarsal bones. In this position the nail would sever the dorsal pedal artery of the foot, but the resultant bleeding would be insufficient to cause death.

The resulting position on the cross sets up a horrific sequence of events which results in a slow, painful death. Having been pinned to the cross, the victim now has an impossible position to maintain, according to KHouse. With the knees flexed at about 45 degrees, the victim must bear his weight with the muscles of the thigh. However, this is an almost impossible task-try to stand with your knees flexed at 45 degrees for 5 minutes. As the strength of the legs gives out, the weight of the body must now be borne by the arms and shoulders. The result is that within a few minutes of being placed on the cross, the shoulders will become dislocated. Minutes later the elbows and wrists become dislocated. The result of these dislocations is that the arms are as much as 6-9 inches longer than normal. With the arms dislocated, considerable body weight is transferred to the chest, causing the rib cage to be elevated in a state of perpetual inhalation. Consequently, in order to exhale the victim must push down on his feet to allow the rib muscles to relax. The problem is that the victim cannot push very long because the legs are extremely fatigued. As time goes on, the victim is less and less able to bear weight on the legs, causing further dislocation of the arms and further raising of the chest wall, making breathing more and more difficult.

The result of this process is a series of catastrophic physiological effects. Because the victim cannot maintain adequate ventilation of the lungs, the blood oxygen level begins to diminish and the blood carbon dioxide (CO2) level begins to rise. This rising CO2 level stimulates the heart to beat faster in order to increase the delivery of oxygen and the removal of CO2. However, due to the pinning of the victim and the limitations of oxygen delivery, the victim cannot deliver more oxygen and the rising heart rate only increases oxygen demand. So this process sets up a vicious cycle of increasing oxygen demand-which cannot be met-followed by an ever increasing heart rate. After several hours the heart begins to fail, the lungs collapse and fill up with fluid, which further decreases oxygen delivery to the tissues. The blood loss and hyperventilation combines to cause severe dehydration.

The average time of suffering before death by crucifixion is stated to be about 2-4 days, although there are reported cases where the victims lived for 9 days. The actual causes of death by crucifixion were multifactorial, one of the most significant would have been the severity of the scourging. Jesus died a quick physical death. While many of the physical signs preceding death were present, one possibility is that Jesus did not die by physical factors which ended His ability to live, but that He gave up His life of His own accord.  Death in crucifixion was hastened by the breaking of the legs of the victim. This procedure, called crurifracture, prevented the ability of the victim to take in a good breath. Death would quickly occur from suffocation. In Jesus' case, He died quickly and did not have His legs broken.

To confirm that a victim was dead, the Romans inflicted a spear wound through the right side of the heart. When pierced, a sudden flow of blood and water came Jesus' body . The medical significance of the blood and water has been a matter of debate. One theory states that Jesus died of a massive myocardial infarction, in which the heart ruptured which may have resulted from His falling while carrying the cross. Another theory states that Jesus' heart was surrounded by fluid in the pericardium, which constricted the heart and caused death. The physical stresses of crucifixion may have produced a fatal cardiac arrhythmia. The stated order of "blood and water" may not necessarily indicate the order of appearance, but rather the relative prominence of each fluid. In this case, a spear through the right side of the heart would allow the pleural fluid (fluid built up in the lungs) to escape first, followed by a flow of blood from the wall of the right ventricle. The important fact is that the medical evidence supports that Jesus did die a physical death, according to Blue Letter Bible.

Jesus' death on the cross is recorded history, and so is His resurrection. Those disciples who were deathly afraid of being captured and killed were running for their lives trying to escape Roman soldiers, the Jewish leaders, and the general population that had turned against their leader. The first Sunday after the crucifixion they were not jumping up and down to say, "Hey, it's Easter." Remember, they were Jewish, and it was Passover. However, after Jesus was raised from the dead, those fearful followers became impassioned leaders who took his message to the known world in spite of torture, hatred, and martyrdom. They finally realized what the message was all about--eternal life. Christianity is the story of God sacrificing His Son to restore a relationship that was broken. Jesus resurrection was a miracle, but it shows the power of God and how much that can change lives even today.

When you get ready to celebrate Easter, keep these things in mind. This holiday is not about fancy new clothes, or visiting with family, or hunting eggs. Nor is it even about going to church. All those things are fine. The real reason you should be celebrating is to realize that the death and resurrection of Jesus was to provide you with a way to live forever. An examination of the evidence for the resurrection goes beyond just exploring the evidence Jesus rose from the dead, but to the reliability of the Bible itself and whether you have evidence the Bible is true. The physical resurrection of Jesus is crucial to the Christian faith; and if you need help to prove it, here is a site that provides evidence to support the claim: http://toptenproofs.com/article_resurrection.php .

After Christ’s resurrection, His disciples and His teachings changed the world. Today, His work continues in this country and in countries around the world. Every day, countless Christians love their neighbors as themselves. And that helps create a better country and a better world. Remember the truth of Christ’s teachings in your private lives and in the public square. Every time you protect the life of the unborn, you remember His truth. Every time the sanctity of marriage is defended, you remember His truth. And every time citizens in the US acknowledge that America is one nation under God, Believers remember His truth.

May you have a blessed Easter...and may you remember to be humbled by His grace and sacrifice for all mankind. How is your spiritual health?

Until next time.

Tuesday, April 19, 2011

Health Care and Jet Lag

If you have spent any time on air travel, especially going to another time zone, you likely are familiar with "jet lag.". That simple little awareness in your daily cycle that something is slightly off when it comes to your internal clock. Jet lag is common, and anyone who flies can swear to its ability to wreak havoc on your mental and physical states. According to MedicineNet, jet lag, also called desynchronosis, is a temporary disorder that causes fatigue, insomnia, and other symptoms as a result of air travel across time zones. Besides fatigue and insomnia, a jet lag sufferer may experience anxiety, constipation, diarrhea, confusion, dehydration, headache, irritability, nausea, sweating, coordination problems, and even memory loss. Some individuals report additional symptoms, such as heartbeat irregularities and increased susceptibility to illness. The cause of jet lag is the inability of the body of a traveler to immediately adjust to the time in a different zone. Thus, when a New Yorker arrives in Paris at midnight Paris time, his or her body continues to operate on New York time. As the body struggles to cope with the new schedule, temporary insomnia, fatigue, irritability, and an impaired ability to concentrate may set in. The changed bathroom schedule may cause constipation or diarrhea, and the brain may become confused and disoriented as it attempts to juggle schedules.

These are the classic symptoms, according to NoJetLag.com:

1.) Fatigue and disorientation--Becoming tired and disoriented for days after arriving. Lack of concentration and motivation, especially for any activity that requires some effort or skill, like driving, reading, or discussing a business deal. But even simple activities can become harder. And your ability to really enjoy that vacation is significantly reduced.

2.) Interrupted sleep--Crossing time zones can cause you to wake up during the night or make it difficult to get to sleep. You then end up trying to get to sleep during the day. Your built-in circadian rhythms have been disturbed. And it can take many days to readjust to the new time zone. In fact, NASA estimates that you'll need one day for every one-hour time zone crossed to get back to your normal rhythm and energy levels. So a five hour time difference means that you'll need five days to get back to normal. Can you afford that?

3.) Confusion and fuzziness--Having to go back to check two or three times to see if your hotel room was left locked or unlocked. That is typical of the effects reported by flight crews suffering from jet lag. And that is not good if you're on a business trip.

4.) Getting uptight--"Losing it" is another symptom reported by flight crews. And that helps explain why long distance flights can get very tedious toward the end. What's more, going through customs and immigration, then getting to your hotel can seem like a real challenge. In addition to the above symptoms of jet lag, the syndrome is made even worse by some common physical problems caused by being cooped up in an airliner for hours.

5.) Dehydration--That dry air aboard your aircraft can give you headaches, irritate your nostrils and dry your skin. In addition, you'll be more susceptible to any colds, coughs, sore throats and flu that may be floating around the aircraft.

6.) Uncomfortable legs and feet--Swollen limbs can be extremely uncomfortable. In some cases, it could actually prevent you from wearing your normal shoes for up to 24 hours after you land.

7.) Overall health problems--A report from the World Health Organization directly links jet lag to problems like diarrhea caused by microbes contaminating your water or food, affecting about 50% of long distance travelers. "Factors like travel fatigue, jet lag, a change in your diet, a different climate, and lowered immunity may aggravate the problem by lowering the traveler's resistance. And making passengers more susceptible to infection, or even poisoning," the World Health report points out.

If you live by a regular schedule (up at 7 a.m., in bed by 10 p.m. every night), watch out. Jet lag hits those with rigid body clocks the hardest. For parents, be sure to bring along books and toys your child can play with on his or her own, as kids are nearly immune to jet lag, according to IndependentTraveler.com. A general rule of thumb to keep in mind before any long trip is the 1:1 ratio: allow yourself one day to recover for every hour time difference you experience. So for Californians visiting the Big Apple, give yourself at least three days to fully adjust to the new time zone.

Treat your body well before you fly. Exercise, sleep well, stay hydrated and stay sober. The worst thing you can do is get on a long-haul flight with a hangover. Some travelers like to exercise before they go to the airport. (This can actually help you sleep better on the plane.) Once you're at the airport, avoid the escalators and moving sidewalks. Instead, walk and take the stairs on the way to your check-in area and gate connections. Adjust your habits before you leave. If you are traveling from the East to the West Coast, you're facing a three-hour time change and you should try to adjust your internal clock. Three or four days before you leave, start to stay up a little later than usual, and sleep in a little longer. That way, if you become accustomed to falling asleep at 1 a.m. and waking up at 9 a.m. on the East Coast, it will be the same as falling asleep at 10 p.m. and waking up at 6 a.m. on the West Coast. Traveling west to east, do the opposite: get up and go to bed earlier. Wearing two watches, one set to the current time, and one to the time at your destination, can help you prepare yourself mentally for the coming time change. Many business travelers also use this tactic to stay in touch with what's happening back at the office, according to the Independent Traveler.

Another option-a controversial one-is synthetic melatonin, which is classified in the U.S. as a dietary supplement, according to MedicineNet.com. For the purpose of treating jet lag, it is suggested that a dose between 0.3 mg and 5 mg of melatonin be taken on the first day you travel at the time you will want to go to sleep at your destination. This should be continued at bedtime for a few days once you are at your destination. Be aware that higher doses of melatonin can cause sleepiness, lethargy, confusion, and decreased mental sharpness. Operating motor vehicles or heavy machinery should be avoided after taking your daily dose of melatonin. Nevertheless, if you'd like to try melatonin tablets, check first with your health-care provider. Lots of follow up info can be found at this site: http://www.medicinenet.com/jet_lag/article.htm .

Perhaps the most effective way to combat jet lag while in flight is to treat your body well. Stay hydrated by drinking plenty of nonalcoholic, non-caffeinated fluids. Don't be afraid to ask your flight attendant for extra water, according to Independent Traveler. Get up out of your seat at regular intervals to walk and stretch. You can also do exercises like toe raises, isometric exercises, stomach crunches and shoulder shrugs right in your seat. This keeps your blood flowing and prevents it from pooling at your extremities, a common phenomenon in pressurized cabins. Other tips: Get up to wash your face, brush your teeth or just stand up for several minutes. Wear loose-fitting clothing that breathes. Bring a neck pillow, blindfold or ear plugs -- these are invaluable on red-eye flights. Also, avoid any snug footwear (high heels or wingtips); it is quite possible that your feet will swell in transit, making your post-flight trek to baggage claim a nightmare. Even more tips can be found at: http://www.independenttraveler.com/resources/article.cfm?AID=67&category=5.

Jet lag—it’s real, and it’s about time you get serious about it. And by get serious, you can download an app...Which brings you to JetLag Genie, an iPhone app devoted to conquering jet lag once and for all, available now, according to UrbanDaddy.com. Think of this as your own personal sleep coach, gently nudging (and/or angrily poking) you onto Milan time before you even start packing. You’ll start by entering your flight info along with your usual sleep schedule (the Italians can accommodate your midnight grappa habit). Then, three days before your flight, your phone will wake you up a little earlier than usual, and that afternoon, you might get an ominous message instructing you to “seek dark.” (It’s probably not referring to ancient evil.) By the time you get on the plane, your internal clock will already be halfway to Milan. And for the next five days, the app will guide you through late-afternoon naps, mysterious melatonin supplements and seemingly insurmountable wake-up calls. And if you find yourself shifting gears to a sudden, kitesurfing-related business trip to Fiji... you can begin the whole process again. But bring coffee, just in case.

All in all, jet lag can be a challenge, especially if you are a frequent flyer. However, using some methods to work through the issue can help overcome many of the symptoms. Flying can be stressful. Do your best to manage jet lag so you don't add to your stress.

Until next time.