Your L.I.F.E. deserves Love, Inspiration, Fortitude, and an Emergency




Saturday, October 29, 2011

What Are Night Terrors?

Most parents have comforted their child after the occasional nightmare. But if your child has ever experienced what's known as a night terror (or sleep terror), his or her fear was likely inconsolable, no matter what you tried.

A night terror is a sleep disruption that seems similar to a nightmare, but with a far more dramatic presentation. Though night terrors can be alarming for parents who witness them, they're not usually cause for concern or a sign of a deeper medical issue.

During a typical night, sleep occurs in several stages. Each is associated with particular brain activity, and it's during the rapid eye movement (REM) stage that most dreaming occurs.

Night terrors happen during deep non-REM sleep. Unlike nightmares (which occur during REM sleep), a night terror is not technically a dream, but more like a sudden reaction of fear that happens during the transition from one sleep phase to another.

Night terrors usually occur about 2 or 3 hours after a child falls asleep, when sleep transitions from the deepest stage of non-REM sleep to lighter REM sleep, a stage where dreams occur. Usually this transition is a smooth one. But rarely, a child becomes agitated and frightened — and that fear reaction is a night terror.

During a night terror, a child might suddenly sit upright in bed and shout out or scream in distress. The child's breathing and heartbeat might be faster, he or she might sweat, thrash around, and act upset and scared. After a few minutes, or sometimes longer, a child simply calms down and returns to sleep.

Unlike nightmares, which kids often remember, kids won't have any memory of a night terror the next day because they were in deep sleep when it happened — and there are no mental images to recall.

What Causes Night Terrors?

Night terrors are caused by over-arousal of the central nervous system (CNS) during sleep. This may happen because the CNS (which regulates sleep and waking brain activity) is still maturing. Some kids may inherit a tendency for this over-arousal — about 80% who have night terrors have a family member who also experienced them or sleepwalking (a similar type of sleep disturbance).

Night terrors have been noted in kids who are:
overtired or ill, stressed, or fatigued
taking a new medication
sleeping in a new environment or away from home

Night terrors are relatively rare — they happen in only 3-6% of kids, while almost every child will have a nightmare occasionally. Night terrors usually occur between the ages of 4 and 12, but have been reported in kids as young as 18 months. They seem to be a little more common among boys.

A child might have a single night terror or several before they cease altogether. Most of the time, night terrors simply disappear on their own as the nervous system matures.

Coping With Night Terrors

Night terrors can be very upsetting for parents, who might feel helpless at not being able to comfort or soothe their child. The best way to handle a night terror is to wait it out patiently and make sure the child doesn't get hurt by thrashing around. Kids usually will settle down and return to sleep on their own in a few minutes.

It's best not to try to wake kids during a night terror. Attempts usually don't work, and kids who do wake are likely to be disoriented and confused, and may take longer to settle down and go back to sleep.

There's no treatment for night terrors, but you can help prevent them. Try to:
reduce your child's stress
establish and stick to a bedtime routine that's simple and relaxing
make sure your child gets enough rest
prevent your child from becoming overtired by staying up too late

Understanding night terrors can reduce your worry — and help you get a good night's sleep yourself. But if night terrors happen repeatedly, talk to your doctor about whether a referral to a sleep specialist is needed.

"I pray that this article empowers you to Get A L.I.F.E."

Saturday, October 22, 2011

Co-sleeping and Your Baby

The image of a baby and parent dozing off together isn't an uncommon one. But the practice of co-sleeping, or sharing a bed with your infant, is controversial in the United States. Supporters of co-sleeping believe that a parent's bed is just where an infant belongs. But is it safe?

Why Do Some People Choose to Co-sleep?

Co-sleeping supporters believe — and some studies support their beliefs — that co-sleeping:

• encourages breastfeeding by making nighttime breastfeeding more convenient
• makes it easier for a nursing mother to get her sleep cycle in sync with her baby's
• helps babies fall asleep more easily, especially during their first few months and when they wake up in the middle of the night
• helps babies get more nighttime sleep (because they awaken more frequently with shorter duration of feeds, which can add up to a greater amount of sleep throughout the night)
• helps parents who are separated from their babies during the day regain the closeness with their infant that they feel they missed

But do the risks of co-sleeping outweigh the benefits?

Is Co-sleeping Safe?

Despite the possible pros, the U.S. Consumer Product Safety Commission (CPSC) warns parents not to place their infants to sleep in adult beds, stating that the practice puts babies at risk of suffocation and strangulation. And the American Academy of Pediatrics (AAP) agrees.

Co-sleeping is a widespread practice in many non-Western cultures. However, differences in mattresses, bedding, and other cultural practices may account for the lower risk in these countries as compared with the United States.

According to the CPSC, at least 515 deaths were linked to infants and toddlers under 2 years of age sleeping in adult beds from January 1990 to December 1997:

121 of the deaths were attributed to a parent, caregiver, or sibling rolling on top of or against a baby while sleeping
more than 75% of the deaths involved infants younger than 3 months old

Co-sleeping advocates say it isn't inherently dangerous and that the CPSC went too far in recommending that parents never sleep with children under 2 years of age. According to supporters of co-sleeping, parents won't roll over onto a baby because they're conscious of the baby's presence — even during sleep.

Those who should not co-sleep with an infant, however, include:

other children — particularly toddlers — because they might not be aware of the baby's presence parents who are under the influence of alcohol or any drug because that could diminish their awareness of the baby
parents who smoke because the risk of sudden infant death syndrome (SIDS) is greater

But can co-sleeping cause SIDS? The connection between co-sleeping and SIDS is unclear and research is ongoing. Some co sleeping researchers have suggested that it can reduce the risk of SIDS because co sleeping parents and babies tend to wake up more often throughout the night. However, the AAP reports that some studies suggest that, under certain conditions, co-sleeping may increase the risk of SIDS, especially co-sleeping environments involving mothers who smoke.

CPSC also reported more than 100 infant deaths between January 1999 and December 2001 attributable to hidden hazards for babies on adult beds, including:

suffocation when an infant gets trapped or wedged between a mattress and headboard, wall, or other object
suffocation resulting from a baby being face-down on a waterbed, a regular mattress, or on soft bedding such as pillows, blankets, or quilts
strangulation in a bed frame that allows part of an infant's body to pass through an area while trapping the baby's head

In addition to the potential safety risks, sharing a bed with a baby can sometimes prevent parents from getting a good night's sleep. And infants who co-sleep can learn to associate sleep with being close to a parent in the parent's bed, which may become a problem at naptime or when the infant needs to go to sleep before the parent is ready.

Making Co-sleeping as Safe as Possible

If you do choose to share your bed with your baby, make sure to follow these precautions:

Always place your baby on his or her back to sleep to reduce the risk of SIDS.
Always leave your child's head uncovered while sleeping.
Make sure your bed's headboard and footboard don't have openings or cutouts that could trap your baby's head.
Make sure your mattress fits snugly in the bed frame so that your baby won't become trapped in between the frame and the mattress.
Don't place a baby to sleep in an adult bed alone.
Don't use pillows, comforters, quilts, and other soft or plush items on the bed.
Don't drink alcohol or use medications or drugs that may keep you from waking and may cause you to roll over onto, and therefore suffocate, your baby.
Don't place your bed near draperies or blinds where your child could be strangled by cords.

Transitioning Out of the Parent's Bed

Most medical experts say the safest place to put an infant to sleep is in a crib that meets current standards and has no soft bedding. But if you've been co-sleeping with your little one and would like to stop, talk to your doctor about making a plan for when your baby will sleep in a crib.

Transitioning to the crib by 6 months is usually easier — for both parents and baby — before the co-sleeping habit is ingrained and other developmental issues (such as separation anxiety) come into play. Eventually, though, the co-sleeping routine will likely be broken at some point, either naturally because the child wants to or by the parents' choice.

But there are ways that you can still keep your little one close by, just not in your bed. You could:

Put a bassinet, play yard, or crib next to your bed. This can help you maintain that desired closeness, which can be especially important if you're breastfeeding. The AAP says that having an infant sleep in a separate crib, bassinet, or play yard in the same room as the mother reduces the risk of SIDS.

Buy a device that looks like a bassinet or play yard minus one side, which attaches to your bed to allow you to be next to each other while eliminating the possibility of rolling over onto your infant.

Of course, where your child sleeps — whether it's in your bed or a crib — is a personal decision. As you're weighing the pros and cons, talk to your child's doctor about the risks, possible personal benefits, and your family's own sleeping arrangements.

"I pray that this article empowers you to Get A L.I.F.E."

Saturday, October 15, 2011

Bruxism

When you look in on your sleeping child, you want to hear the sounds of sweet dreams: easy breathing and perhaps an occasional sigh. But some parents hear the harsher sounds of gnashing and grinding teeth, called bruxism, which is common in kids.

About Bruxism
Bruxism is the medical term for the grinding of teeth or the clenching of jaws. Bruxism often occurs during deep sleep or while under stress. Two to three out of every 10 kids will grind or clench, experts say, but most outgrow it.

Causes of Bruxism
Though studies have been done, no one knows why bruxism happens. But in some cases, kids may grind because the top and bottom teeth aren't aligned properly. Others do it as a response to pain, such as an earache or teething. Kids might grind their teeth as a way to ease the pain, just as they might rub a sore muscle. Many kids outgrow these fairly common causes for grinding. Stress — usually nervous tension or anger — is another cause. For instance, a child might worry about a test at school or a change in routine (a new sibling or a new teacher). Even arguing with parents and siblings can cause enough stress to prompt teeth grinding or jaw clenching.

Some kids who are hyperactive also experience bruxism. And sometimes kids with other medical conditions (such as cerebral palsy) or on certain medications can develop bruxism.

Effects of Bruxism
Many cases of bruxism go undetected with no adverse effects, while others cause headaches or earaches. Usually, though, it's more bothersome to other family members because of the grinding sound.

In some circumstances, nighttime grinding and clenching can wear down tooth enamel, chip teeth, increase temperature sensitivity, and cause severe facial pain and jaw problems, such as temporomandibular joint disease (TMJ). Most kids who grind, however, do not have TMJ problems unless their grinding and clenching is chronic.

Diagnosing Bruxism
Lots of kids who grind their teeth aren't even aware of it, so it's often siblings or parents who identify the problem.

Some signs to watch for:
grinding noises when your child is sleeping
complaints of a sore jaw or face in the morning
pain with chewing

If you think your child is grinding his or her teeth, visit the dentist, who will examine the teeth for chipped enamel and unusual wear and tear, and spray air and water on the teeth to check for unusual sensitivity.

If damage is detected, the dentist may ask your child a few questions, such as:
How do you feel before bed?
Are you worried about anything at home or school?
Are you angry with someone?
What do you do before bed?

The exam will help the dentist determine whether the grinding is caused by anatomical (misaligned teeth) or psychological (stress) factors and come up with an effective treatment plan.

Treating Bruxism
Most kids outgrow bruxism, but a combination of parental observation and dental visits can help keep the problem in check until they do.

In cases where the grinding and clenching make a child's face and jaw sore or damage the teeth, dentists may prescribe a special night guard. Molded to a child's teeth, the night guard is similar to the protective mouthpieces worn by football players. Though a mouthpiece may take some getting used to, positive results happen quickly.

Helping Kids With Bruxism
Whether the cause is physical or psychological, kids might be able to control bruxism by relaxing before bedtime — for example, by taking a warm bath or shower, listening to a few minutes of soothing music, or reading a book.

For bruxism that's caused by stress, ask about what's upsetting your child and find a way to help. For example, a kid who is worried about being away from home for a first camping trip might need reassurance that mom or dad will be nearby if anything happens.

If the issue is more complicated, such as moving to a new town, discuss your child's concerns and try to ease any fears. If you're concerned, talk to your doctor.

In rare cases, basic stress relievers aren't enough to stop bruxism. If your child has trouble sleeping or is acting differently than usual, your dentist or doctor may suggest further evaluation. This can help determine the cause of the stress and an appropriate course of treatment.

How Long Does Bruxism Last?
Childhood bruxism is usually outgrown by adolescence. Most kids stop grinding when they lose their baby teeth. However, a few kids do continue to grind into adolescence. And if the bruxism is caused by stress, it will continue until the stress is relieved.

Preventing Bruxism
Because some bruxism is a child's natural reaction to growth and development, most cases can't be prevented. Stress-induced bruxism can be avoided, however, by talking with kids regularly about their feelings and helping them deal with stress. Take your child for routine dental visits to find and, if needed, treat bruxism.

"I pray that this article empowers you to Get A L.I.F.E."

Saturday, August 13, 2011

Kids and Bedwetting

Bedwetting is an issue that millions of families face every night. It is extremely common among young kids but can last into the teen years.

Doctors don't know for sure what causes bedwetting or why it stops. But it is often a natural part of development, and kids usually grow out of it. Most of the time bedwetting is not a sign of any deeper medical or emotional issues.

All the same, bedwetting can be very stressful for families. Kids can feel embarrassed and guilty about wetting the bed and anxious about spending the night at a friend's house or at camp. Parents often feel helpless to stop it.

Bedwetting may last for a while, but providing emotional support and reassurance can help your child feel better until it stops.

How Common Is Bedwetting?

Enuresis, the medical name for bedwetting, is a common problem in kids, especially children under the age of 6 years. About 13% of 6-year-olds wet the bed, while about 5% of 10-year-olds do.

Bedwetting often runs in families: kids who wet the bed often have a relative who did, too. If both parents wet the bed when they were young, it's very likely that their child will.

Coping With Bedwetting

Bedwetting usually goes away on its own. But until it does, it can be embarrassing and uncomfortable for your child. So it's important to provide support and positive reinforcement during this process.

Reassure your child that bedwetting is a normal part of growing up and that it's not going to last forever. It may comfort your child to hear about other family members who also struggled with it when they were young.

Remind your child to go to the bathroom one final time before bedtime. Try to have your child drink more fluids during the daytime hours and less at night. Fluids given later in the day should not have caffeine. Some parents try waking their kids in the middle of the night to use the bathroom. Many also find that using a motivational system, such as stickers for dry nights with a small reward (such as a book) after a certain number of stickers, can work well. Bedwetting alarms also can be helpful.

When your child wakes with wet sheets, don't yell or spank him or her. Have your child help you change the sheets. Explain that this isn't punishment, but it is a part of the process. It may even help your child feel better knowing that he or she helped out. Offer praise when your child has a dry night.

When to Call the Doctor

Bedwetting that begins abruptly or is accompanied by other symptoms can be a sign of another medical condition, so talk with your doctor.

The doctor may check for signs of a urinary tract infection (UTI), constipation, bladder problems, diabetes, or severe stress.

Call the doctor if your child:
•suddenly starts wetting the bed after being consistently dry for at least 6 months
•begins to wet his or her pants during the day
•starts misbehaving at school or at home
•complains of a burning sensation or pain when urinating
•has to urinate frequently
•is drinking or eating much more than usual
•has swelling of the feet or ankles
•your child is still wetting the bed at age 7 years

Also let the doctor know if you're feeling frustrated with the situation or could use some help. In the meantime, your support and patience can go a long way in helping your child feel better about the bedwetting.

Remember, the long-term outlook is excellent and in almost all cases dry days are just ahead.

"I pray that this article empowers you to Get A L.I.F.E."

Saturday, August 6, 2011

Apnea and Kids

Everyone has brief pauses in their breathing pattern called apnea. Usually these brief stops are completely normal.

Sometimes, though, apnea can cause a prolonged pause in breathing, making the breathing pattern irregular. Someone with apnea might actually stop breathing for short amounts of time, decreasing oxygen levels in the body and disrupting sleep.

Types of Apnea

The word apnea comes from the Greek word meaning "without wind." Although it's perfectly normal for everyone to experience occasional pauses in breathing, apnea can be a problem when breathing stops for 20 seconds or longer.

There are three types of apnea:
1.obstructive
2.central
3.mixed

Obstructive Apnea

A common type of apnea in children, obstructive apnea is caused by an obstruction of the airway (such as enlarged tonsils and adenoids). This is most likely to happen during sleep because that's when the soft tissue at back of the throat is most relaxed. As many as 1% to 3% of otherwise healthy preschool-age kids have obstructive apnea.

Symptoms include:
•snoring (the most common) followed by pauses or gasping
•labored breathing while sleeping
•very restless sleep and sleeping in unusual positions
•changes in color

Because obstructive sleep apnea may disturb sleep patterns, these children may also show continued sleepiness after awakening in the morning and tiredness and attention problems throughout the day. Sometimes apnea can affect school performance. One recent study suggests that some kids diagnosed with ADHD actually have attention problems in school because of disrupted sleep patterns caused by obstructive sleep apnea.

Treatment for obstructive apnea involves keeping the throat open to aid air flow, such as with adenotonsillectomy (surgical removal of the tonsils and adenoids) or continuous positive airway pressure (CPAP), which is delivered by having the child wear a nose mask while sleeping.

Central Apnea

Central apnea occurs when the part of the brain that controls breathing doesn't start or properly maintain the breathing process. In very premature infants, it's seen fairly commonly because the respiratory center in the brain is immature. Other than being seen in premature infants, central apnea is the least common form of apnea and often has a neurological cause.

Mixed Apnea

Mixed apnea is a combination of central and obstructive apnea and is seen particularly in infants or young children who have abnormal control of breathing. Mixed apnea may occur when a child is awake or asleep.

Conditions Associated With Apnea

Apnea can be seen in connection with:

Apparent Life-Threatening Events (ALTEs)

An ALTE itself is not a sleep disorder — it's a serious event with a combination of apnea and change in color, change in muscle tone, choking, or gagging. Call 911 immediately if your child shows the signs of an ALTE.

ALTEs, especially in young infants, are often associated with medical conditions that require treatment Examples of these medical conditions include gastroesophogeal reflux (GERD), infections, or neurological disorders. ALTEs are scary to observe, but can be uncomplicated and may not happen again. However, any child who has an ALTE should be seen and evaluated immediately.

Apnea of Prematurity (AOP)

AOP can occur in infants who are born prematurely (before 34 weeks of pregnancy). Because the brain or respiratory system may be immature or underdeveloped, the baby may not be able to regulate his or her own breathing normally. AOP can be obstructive, central, or mixed.

Treatment for AOP can involve the following:
•keeping the infant's head and neck straight (premature babies should always be placed on their backs to sleep to help keep the airways clear)
•medications to stimulate the respiratory system
•continuous positive airway pressure (CPAP) — to keep the airway open with the help of forced air through a nose mask
•oxygen



Premature infants with AOP are followed closely in the hospital. If AOP doesn't resolve before discharge from the hospital, an infant may be sent home on an apnea monitor and parents and other caregivers will be taught CPR. The family will work closely with the child's doctor to have a treatment plan in place.

Apnea of Infancy (AOI)

Apnea of infancy occurs in children who are younger than 1 year old and who were born after a full-term pregnancy. Following a complete medical evaluation, if a cause of apnea isn't found, it's often called apnea of infancy. AOI usually goes away on its own, but if it doesn't cause any significant problems (such as low blood oxygen), it may be considered part of the child's normal breathing pattern.

Infants with AOI can be observed at home with the help of a special monitor prescribed by a sleep specialist. This monitor records chest movements and heart rate and can relay the readings to a hospital apnea program or save them for future examination by a doctor. Parents and caregivers will be taught CPR before the child is sent home.

If You Think Your Child Has Apnea

If you suspect that your child has apnea, call your doctor. If you suspect that your child is experiencing an ALTE, call 911 immediately.

Although prolonged pauses in breathing can be serious, after a doctor does a complete evaluation and makes a diagnosis, most cases of apnea can be treated or managed with surgery, medications, monitoring devices, or sleep centers. And many cases of apnea go away on their own.


"I pray that this article empowers you to Get A L.I.F.E."

Saturday, July 30, 2011

Sleep and Youth

Sleep — or lack of it — is probably the most-discussed aspect of baby care. New parents discover its vital importance those first few weeks and months. The quality and quantity of an infant's sleep affects the well-being of everyone in the household.

And sleep struggles rarely end with a growing child's move from crib to bed. It simply changes form. Instead of cries, it's pleas or refusals. Instead of a feeding at 3:00 AM, it's a nightmare or request for water.

So how do you get your child to bed through the cries, screams, avoidance tactics, and pleas? How should you respond when you're awakened in the middle of the night? And how much sleep is enough for your kids?

How Much Is Enough?

It all depends on a child's age. Charts that list the hours of sleep likely to be required by an infant or a 2-year-old may cause concern when individual differences aren't considered. These numbers are simply averages reported for large groups of kids of particular ages.

There's no magical number of hours required by all kids in a certain age group. Two-year-old Kendrick might sleep from 8:00 PM to 8:00 AM, whereas 2-year-old Jovontae is just as alert the next day after sleeping from 9:00 PM to 6:00 AM.

Still, sleep is very important to kids' well-being. The link between a lack of sleep and a child's behavior isn't always obvious. When adults are tired, they can be grumpy or have low energy, but kids can become hyper, disagreeable, and have extremes in behavior.

Most kids' sleep requirements fall within a predictable range of hours based on their age, but each child is a unique individual with distinct sleep needs.

Here are some approximate numbers based on age, accompanied by age-appropriate pro-sleep tactics.

Babies (up to 6 Months)

There is no sleep formula for newborns because their internal clocks aren't fully developed yet. They generally sleep or drowse for 16 to 20 hours a day, divided about equally between night and day.

Newborns should be awakened every 3 to 4 hours until their weight gain is established, which typically happens within the first couple of weeks. After that, it's OK if a baby sleeps for longer periods of time. But don't get your slumber hopes up just yet — most infants won't snooze for extended periods of time because they get hungry.

After the first couple of weeks, infants may sleep for as long as 4 or 5 hours — this is about how long their small bellies can go between feedings. If babies do sleep a good stretch at night, they may want to nurse or get the bottle more frequently during the day.

Just when parents feel that sleeping through the night seems like a far-off dream, their baby's sleep time usually begins to shift toward night. At 3 months, a baby averages about 13 hours of sleep in a 24 hour period (4-5 hours of sleep during the day broken into several naps and 8-9 hours at night, usually with an interruption or two). About 90% of babies this age sleep through the night, meaning 5 to 6 hours in a row.

But it's important to recognize that babies aren't always awake when they sound like they are; they can cry and make all sorts of other noises during light sleep. Even if they do wake up in the night, they may only be awake for a few minutes before falling asleep again on their own.

If a baby under 6 months old continues to cry, it's time to respond. Your baby may be genuinely uncomfortable: hungry, wet, cold, or even sick. But routine nighttime awakenings for changing and feeding should be as quick and quiet as possible. Don't provide any unnecessary stimulation, such as talking, playing, or turning on the lights. Encourage the idea that nighttime is for sleeping. You have to teach this because your baby doesn't care what time it is as long as his or her needs are met.

Ideally, your baby should be placed in the crib before falling asleep. And it's not too early to establish a simple bedtime routine. Any soothing activities, performed consistently and in the same order each night, can make up the routine. Your baby will associate these with sleeping, and they'll help him or her wind down.

The goal is for babies to fall asleep independently, and to learn to soothe themselves and go back to sleep if they should wake up in the middle of the night.

6 to 12 Months

At 6 months, an infant may nap about 3 hours during the day and sleep about 9 to 11 hours at night. At this age, you can begin to change your response to an infant who awakens and cries during the night.

Parents can give babies a little more time to settle down on their own and go back to sleep. If they don't, comfort them without picking them up (talk softly, rub their backs), then leave — unless they appear to be sick. Sick babies need to be picked up and cared for. If your baby doesn't seem sick and continues to cry, you can wait a little longer, then repeat the short crib-side visit.

Between 6 and 12 months, separation anxiety, a normal developmental phase, comes into play. But the rules for nighttime awakenings are the same through a baby's first birthday: Try not to pick up your baby, turn on the lights, sing, talk, play, or feed your child. All of these activities do not allow your baby to learn to fall asleep on his or her own and encourage repeat awakenings.

Toddlers

From ages 1 to 3, most toddlers sleep about 10 to 13 hours. Separation anxiety, or just the desire to be up with mom and dad (and not miss anything), can motivate a child to stay awake. So can simple toddler-style contrariness.

Parents sometimes make the mistake of thinking that keeping a child up will make him or her sleepier for bedtime. In fact, though, kids can have a harder time sleeping if they're overtired. Set regular bedtimes and naptimes. Though most toddlers take naps during the day, you don't have to force your child to nap. But it's important to schedule some quiet time, even if your child chooses not to sleep.

Establishing a bedtime routine helps kids relax and get ready for sleep. For a toddler, the routine may be from 15 to 30 minutes long and include calming activities such as reading a story, bathing, and listening to soft music.

Whatever the nightly ritual is, your toddler will probably insist that it be the same every night. Just don't allow rituals to become too long or too complicated. Whenever possible, allow your toddler to make bedtime choices within the routine: which pajamas to wear, which stuffed animal to take to bed, what music to play. This gives your little one a sense of control over the routine.

But even the best sleepers give parents an occasional wake-up call. Teething can awaken a toddler and so can dreams. Active dreaming begins at this age, and for very young children, dreams can be pretty alarming. Nightmares are particularly frightening to a toddler, who can't distinguish imagination from reality. (So carefully select what TV programs, if any, your toddler sees before bedtime.)

Comfort and hold your child at these times. Let your toddler talk about the dream if he or she wants to, and stay until your child is calm. Then encourage your child to go back to sleep as soon as possible.

Preschoolers

Preschoolers sleep about 10 to 12 hours per night. A preschool child who gets adequate rest at night may no longer needs a daytime nap. Instead, a quiet time may be substituted.

Most nursery schools and kindergartens have quiet periods when the kids lie on mats or just rest. As kids give up their naps, bedtimes may come earlier than during the toddler years.

School-Age Children and Preteens

School-age kids need 10 to 12 hours of sleep a night. Bedtime difficulties can arise at this age for a variety of reasons. Homework, sports and after-school activities, TVs, computers, and video games, as well as hectic family schedules might contribute to kids not getting enough sleep.

Lack of sleep can cause irritable or hyper types of behavior and may make it difficult for kids to pay attention in school. It is important to have a consistent bedtime, especially on school nights. Be sure to leave enough time before bed to allow your child to unwind before lights out.

Teens

Adolescents need about 8½ to 9½ hours of sleep per night, but many don't get it. Because of early school start times on top of schedules packed with school, homework, friends, and activities, they're typically chronically sleep deprived.

And sleep deprivation adds up over time, so an hour less per night is like a full night without sleep by the end of the week. Among other things, an insufficient amount of sleep can lead to:

•decreased attentiveness
•decreased short-term memory
•inconsistent performance
•delayed response time

These can cause bad tempers, problems in school, stimulant use, and driving accidents (more than half of "asleep-at-the-wheel" car accidents are caused by teens).

Teens also experience a change in their sleep patterns — their bodies want to stay up late and wake up later, which often leads to them trying to catch up on sleep during the weekend. This sleep schedule irregularity can actually aggravate the problems and make getting to sleep at a reasonable hour during the week even harder.

Ideally, a teen should try to go to bed at the same time every night and wake up at the same time every morning, allowing for at least 8 to 9 hours of sleep.

Bedtime Routines

No matter what your child's age, establish a bedtime routine that encourages good sleep habits. These tips can help kids ease into a good night's sleep:

•Include a winding-down period in the routine.
•Stick to a bedtime, alerting your child both half an hour and 10 minutes beforehand.
•Encourage older kids and teens to set and maintain a bedtime that allows for the full hours of sleep needed at their age.

"I pray that this article empowers you to Get A L.I.F.E."

Saturday, July 23, 2011

The Spleen and Lymphatic System

The lymphatic system is an extensive drainage network that helps keep bodily fluid levels in balance and defends the body against infections. It is made up of a network of lymphatic vessels that carry lymph — a clear, watery fluid that contains protein molecules, salts, glucose, urea, and other substances — throughout the body.

The spleen, which is located in the upper left part of the abdomen under the ribcage, works as part of the lymphatic system to protect the body, clearing worn out red blood cells and other foreign bodies from the bloodstream to help fight off infection.

About the Spleen and Lymphatic System

One of the lymphatic system's major jobs is to collect extra lymph fluid from body tissues and return it to the blood. This process is crucial because water, proteins, and other substances are continuously leaking out of tiny blood capillaries into the surrounding body tissues. If the lymphatic system didn't drain the excess fluid from the tissues, the lymph fluid would build up in the body's tissues, and they would swell.

The lymphatic system also helps defend the body against germs like viruses, bacteria, and fungi that can cause illnesses. Those germs are filtered out in the lymph nodes, small masses of tissue located along the network of lymph vessels. The nodes house lymphocytes, a type of white blood cell. Some of those lymphocytes make antibodies, special proteins that fight off germs and stop infections from spreading by trapping disease-causing germs and destroying them.

The spleen also helps the body fight infection. The spleen contains lymphocytes and another kind of white blood cell called macrophages, which engulf and destroy bacteria, dead tissue, and foreign matter and remove them from the blood passing through the spleen.

Basic Anatomy

The lymphatic system is a network of very small tubes (or vessels) that drain lymph fluid from all over the body. The major parts of the lymph tissue are located in the bone marrow, spleen, thymus gland, lymph nodes, and the tonsils. The heart, lungs, intestines, liver, and skin also contain lymphatic tissue.

One of the major lymphatic vessels is the thoracic duct, which begins near the lower part of the spine and collects lymph from the pelvis, abdomen, and lower chest. The thoracic duct runs up through the chest and empties into the blood through a large vein near the left side of the neck. The right lymphatic duct is the other major lymphatic vessel and collects lymph from the right side of the neck, chest, and arm, and empties into a large vein near the right side of the neck.

Lymph nodes are round or kidney-shaped, and can be up to 1 inch in diameter. Most of the lymph nodes are found in clusters in the neck, armpit, and groin area. Nodes are also located along the lymphatic pathways in the chest, abdomen, and pelvis, where they filter the blood. Inside the lymph nodes, lymphocytes called T-cells and B-cells help the body fight infection. Lymphatic tissue is also scattered throughout the body in different major organs and in and around the gastrointestinal tract.

The spleen helps control the amount of blood and blood cells that circulate through the body and helps destroy damaged cells.

How A Healthy Lymph System Typically Works

Carrying Away Waste

Lymph fluid drains into lymph capillaries, which are tiny vessels. The fluid is then pushed along when a person breathes or the muscles contract. The lymph capillaries are very thin, and they have many tiny openings that allow gases, water, and nutrients to pass through to the surrounding cells, nourishing them and taking away waste products. When lymph fluid leaks through in this way it is called interstitial fluid.

Lymph vessels collect the interstitial fluid and then return it to the bloodstream by emptying it into large veins in the upper chest, near the neck.

Fighting Infection

Lymph fluid enters the lymph nodes, where macrophages fight off foreign bodies like bacteria, removing them from the bloodstream. After these substances have been filtered out, the lymph fluid leaves the lymph nodes and returns to the veins, where it re-enters the bloodstream.

When a person has an infection, germs collect in the lymph nodes. If the throat is infected, for example, the lymph nodes of the neck may swell. That's why doctors check for swollen lymph nodes (sometimes called swollen "glands" — but they're actually lymph nodes) in the neck when your throat is infected.

Problems of the Lymphatic System

Certain diseases can affect the lymph nodes, the spleen, or the collections of lymphoid tissue in certain areas of the body.

•Lymphadenopathy. This is a condition where the lymph nodes become swollen or enlarged, usually because of a nearby infection. Swollen lymph nodes in the neck, for example, can be caused by a throat infection. Once the infection is treated, the swelling usually goes away. If several lymph node groups throughout the body are swollen, that can indicate a more serious disease that needs further investigation by a doctor.

•Lymphadenitis. Also called adenitis, this inflammation of the lymph node is caused by an infection of the tissue in the node. The infection can cause the skin overlying the lymph node to swell, redden, and feel warm and tender to the touch. This infection usually affects the lymph nodes in the neck, and it's usually caused by a bacterial infection that can be easily treated with an antibiotic.

•Lymphomas. These cancers start in the lymph nodes when lymphocytes undergo changes and start to multiply out of control. The lymph nodes swell, and the cancer cells crowd out healthy cells and may cause tumors (solid growths) in other parts of the body.

•Splenomegaly (enlarged spleen). In healthy people, the spleen is usually small enough that it can't be felt when you press on the abdomen. But certain diseases can cause the spleen to swell to several times its normal size. Usually, this is due to a viral infection, such as mononucleosis. But in some cases, more serious diseases such as cancer can cause it to expand. Doctors usually tell someone with an enlarged spleen to avoid contact sports like football for a while because a swollen spleen is vulnerable to rupturing (bursting). And if it ruptures, it can cause a huge amount of blood loss.

•Tonsillitis. Tonsillitis is caused by an infection of the tonsils, the lymphoid tissues in the back of the mouth at the top of the throat that normally help to filter out bacteria. When the tonsils are infected, they become swollen and inflamed, and can cause a sore throat, fever, and difficulty swallowing. The infection can also spread to the throat and surrounding areas, causing pain and inflammation. A child with repeated tonsil infections may need to have them removed (a tonsillectomy).

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