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boeing parts manualPlease try again.Please try again.Please try again. Please try your request again later. Tylenol? Ambien? Sudafed? A prescription medication for a chronic condition. How much is OK and when. Incomplete or misinformation, an out-dated FDA classification system, and fear all stand in the way. Which means taking care of your health during this important time of your life can feel scarier than it should. The Complete Guide to Medications During Pregnancy and Breastfeeding cuts through the confusion so that you can feel good about taking care of yourself and your baby. This essential reference combines authority and empathy with an A-to-Z directory of more than six hundred drugs to help you make the best possible decisions for you and your baby. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Written by a doctor who is an expert in maternal-fetal medicine and a health journalist who took medication during her pregnancy, this guide doesn’t say “don’t take anything,” but it does advise caution. Weiner and Rope explain that the FDA gives drugs ratings of A (the safest and most studied), B, C, D, or X (potentially the riskiest for the fetus), and that fewer than 1 percent of medications sold in the U.S. get an A for being considered extremely safe during pregnancy. The only drawback is that the book is organized alphabetically by the medications’ official names, not by brand names, and it does not include an index. Still, the guide is invaluable, explaining the names each medication is sold under, what it’s used for, how it works, reasons not to take it, potential drug interactions, possible side effects, and how it can affect pregnant women and their babies, including during breastfeeding. A lifesaver.http://puebloexec.com/userfiles/eml-motion-light-manual.xml
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--Karen SpringenHOW PREGNANCY CHANGES YOU AND YOUR RESPONSE TO DRUGS During pregnancy, a woman’s body goes through physiological adaptations that alter how medications are absorbed, distributed, and eliminated by her body. For example, a pregnant woman’s stomach empties more slowly and food and medications spend a longer time in the bowel, which changes the rate of absorption of drugs taken by mouth. Blood flow to the lungs increases, and breathing is faster and deeper, which increases the absorption of inhaled drugs (such as asthma medications). And a pregnant woman’s blood volume increases by half, which reduces the concentrations of proteins in the blood that help bind and regulate drug distribution and elimination. All of these changes mean that doses of medications appropriate for nonpregnant women are frequently too low to produce the intended therapeutic effect in pregnancy, or are too high, raising the risk of side effects. Doctors often prescribe lower doses than normal to pregnant women in the mistaken belief this will eliminate any possibility of side effects, but this increases the chance the patient will not get the full benefit of the medication. HOW MEDICATION CAN AFFECT A DEVELOPING EMBRYO OR FETUS The possibility of birth defects A birth defect is a general term for a recognizable anatomical problem in a baby that is present at birth. It may be the result of abnormal development or damage to a structure or organ after it has developed. Nobody likes to talk about it, but in any pregnancy, an average, healthy woman has a 2 to 3 percent chance of delivering a baby who has a major birth defect. That’s the everyday risk of bringing a child into this world, and it is beyond anyone’s control. For women who have a history of genetic defects or who are living with particular chronic health conditions, that risk can be increased, and taking certain substances, including some medications, can also increase the likelihood of having a baby with a birth defect.http://baharev76.ru/userfiles/eml-500-service-manual.xml Environmental exposures The scientific name for a substance (such as a medication) that causes birth defects is teratogen. There is a wide range of known teratogens, including prescription and over-the-counter medications, recreational drugs and alcohol, chemicals, physical agents (such as radiation), and maternal diseases. It is estimated at least 10 percent of major birth defects are due to environmental exposures (such as medications and chemicals or nutritional shortages) and therefore they are, to some extent, preventable. In addition, there are substances that are not known to cause birth defects but may increase the risk of adverse outcomes such as miscarriage, stillbirth, preterm delivery (delivery before 37 weeks), low birth weight, and behavioral or mental deficits. Obviously, this is one of the reasons doctors are so careful about what medications they prescribe during a pregnancy. The purpose of this book is to give you information on the possible effect drugs may have on a developing embryo or fetus. The purpose of this chapter is to help explain how substances can do that, what time periods of development are more sensitive than others, how the dose of a medication can change its effect, and other factors that play a role in deciding if a medication can be taken with relative safety during pregnancy. Six factors that influence whether a substance will cause a birth defect 1. Whether it crosses the placenta The first line of defense for a developing embryo and fetus is the placenta. The placenta provides the baby with oxygen, nutrients, and hormones. Some drugs cross the placenta and reach the developing fetus and some do not. If a drug does not cross the placenta, it cannot have a direct effect on the fetus. Drugs that cross the placenta poorly will typically have less of an effect than those that pass efficiently. 2. Genetic susceptibility and other exposures Environmental exposures (such as medications, chemicals, nutritional deficits, and viruses) can affect different species and even different members of one species in different ways. That is why a drug that causes birth defects in animals may not cause them in humans, and vice versa, and why one human embryo might be affected by a substance when another one isn’t. This is why animal studies are not necessarily accurate indicators of how a drug will behave in humans. It can also explain in great part why medications that are known to cause birth defects, such as thalidomide and isotretinoin (Accutane), affect less than half of the embryos and fetuses exposed to them. The chance that a substance will cause a birth defect can be increased when it is combined with another substance and it can be decreased if a mother takes other medicines (such as certain vitamins). As a result of all of these variables, there are few hard-and-fast rules about whether something will definitely cause a birth defect. 3. Timing Whether something can cause an anatomical defect in a developing embryo also depends on when in pregnancy the exposure occurs. In order for a teratogen (again, a substance that is known to cause birth defects) to affect a developing embryo or fetus it has to be taken at the time when the particular structure it can affect is developing. For instance, the antiseizure medication carbamazepine is known to increase the risk of neural tube defects such as spina bifida. Since the closure of the spine occurs around three weeks after conception (or three to five weeks after the last menstrual period), the medication cannot cause that defect if it is taken after that period of time. This is why certain medications may be safe to take at certain times in a pregnancy and not at others. In addition, some medications can affect multiple areas of an embryo or fetus depending on when they are taken. For example, certain blood thinners (coumarin-derivative anticoagulants such as warfarin) taken in the first trimester, can cause a group of birth defects known as fetal warfarin syndrome, which includes abnormalities in the skeleton, an underdeveloped spine and thigh and heel bones, low birth weight, and developmental difficulties. Second- and third-trimester use can cause central nervous system disorders such as spasticity and seizures due to fetal bleeding. For that reason, it is never considered safe to take these kinds of medications during pregnancy, although some medical conditions require their use. It is generally agreed that exposure to substances during the first two weeks after conception poses very little risk of birth defects in part because the placenta (which is how substances reach the embryo) is not yet developed, and in part because at that point the embryo is primarily made up of stem cells, which have the ability to develop into many different kinds of cells (for instance they could become bone, blood, nerves, or connective tissue). So if some are damaged for any reason, other cells may be able to assume their roles and enable development to continue normally. Or if the damage is too great, the result may be a miscarriage, which can happen before a woman even knows she is pregnant. This is why the first two weeks after conception are called the “all-or-nothing” period of development. Virtually all of a fetus’s physical structures, with the exception of the brain, develop in the first ten weeks after the last normal menstrual period, and most birth defects, if they are going to occur, happen during that time. Brain development continues throughout pregnancy and after birth, which means that the brain is susceptible to environmental exposures throughout pregnancy. Some birth defects can happen after a fetus’s structural development is complete because of events such as fetal blood clots, abnormal bleeding or heart rates, low blood pressure, and viral infections. In addition, exposure to certain substances at any time in pregnancy can increase the rate for other adverse outcomes such as low birth weight or preterm delivery (before 37 weeks). 4. Dose Some substances that cause birth defects will do so only if the dose is high enough, or they will cause more severe birth defects with higher doses. For instance, the anticonvulsant valproic acid increases the risk of neural tube defects such as spina bifida when it is taken around three weeks after conception (or five weeks after the last normal menstrual period), but this birth defect has been seen when women took very high doses of the medication. Women taking significantly lower doses at the same period of time typically delivered normal, healthy babies. 5. How the medicine is taken Whether a medication is taken by mouth, through an IV, or applied topically affects how much of it enters a pregnant woman’s bloodstream and therefore how much can reach the placenta. For example, retinoid medications (often used to treat severe acne) have been proved to be teratogens. One of them, isotretinoin (Accutane), is a very powerful teratogen when it is taken by mouth (which is why women taking Accutane should use effective birth control and receive monthly pregnancy tests), while topical retinoids (such as Retin-A) when used sparingly are not associated with an increase in the same birth defects. This does not rule out the possibility that topical retinoids could cause birth defects (and so they are not recommended during pregnancy), but it suggests that the amount of topical medication that typically reaches the bloodstream of a pregnant woman is too low to increase the rate of birth defects in a way that is detectable by scientific study. 6. Spectrum of outcomes “Spectrum of outcomes” is a scientific term for the idea that certain substances, such as alcohol, can cause a range of adverse outcomes in a pregnancy depending on both how much of the substance is taken, how often, and when. Those outcomes can include miscarriage, stillbirth, birth defects, slowed growth (also called growth restriction), low birth weight, preterm delivery (before 37 weeks), and mental deficits or learning disabilities. In the case of alcohol, moderate to heavy use during pregnancy, particularly if it’s consumed in a binge pattern, increases the risk for miscarriage, stillbirth, and fetal alcohol syndrome—a characteristic pattern of minor face and skull abnormalities, heart defects, cleft mouth and palate, growth deficiency, and deficits in IQ and learning disabilities. Animal and human studies have shown that these outcomes are not all found in any one pregnancy and that they depend on how much a woman drinks and the pattern of her drinking. The risk is also affected by genetic susceptibility and other factors such as the pregnant woman’s nutritional status. Your doctor should use all of these factors as well as the latest research on medications to determine whether taking a particular medication could present a risk to your health or the health of your developing baby and to decide which medication is the best choice for both of you. HOW MEDICATIONS CAN AFFECT A BREAST-FEEDING CHILD It is much easier to study how drugs pass into breast milk than to study them during pregnancy, and most experts in the field agree that most medications are compatible with breast-feeding. That said, a lot of physicians are still not comfortable prescribing medications you need while you are breast-feeding. Here’s what you need to know. Similar to the developing fetus, the amount of a medication that a breast-feeding baby is exposed to varies. In order for a drug you take to affect your breast-feeding baby, it has to be absorbed into your bloodstream in large enough amounts to then be transmitted into your breast milk. If it does reach your milk, it then goes into your baby’s stomach and, in order to be absorbed into your baby’s bloodstream, it has to not be destroyed by the baby’s stomach acid and be easily absorbed out of the gut. Assuming it passes all those hurdles, the resulting amount in your baby must be high enough relative to his or her weight to have an effect. In addition, it is possible to lower the amount of a medication your baby receives in your milk by feeding him or her when the medication is at its lowest concentration in your system. All of these factors mean that many medications can be safely taken by a breast-feeding mom without causing any harm to or side effects in her baby. More often than not, if you are taking a medication that is necessary and beneficial to your health, there will be a way for you to safely take it while you are breast-feeding, or there will be another medication you can switch to during that time. It is important that you talk with your pediatrician rather than your general physician (who may not be experienced with how medications affect a breast-feeding baby), ask him or her to consult the most recent information, and then make an informed choice together.How do certain drugs affect my breastmilk and what precautions should I take. Do I really need to worry about vitamins and natural supplements. How can I get the best medical care and advice for my baby and me. From a renowned obstetrician and expert in maternal-fetal medicine comes the only comprehensive pharmaceutical guide available to help you make informed decisions while pregnant and nursing.He is the principle author Drugs for Pregnant and Lactating Women. Dr. Weiner is associate director of the Institute for Reproductive Health and Regenerative Medicine and director of the Center for the Developmental Origins of Adult Health and Disease and directs the KU Women's Reproductive Health Research Scholars Program. Kate Rope is an award-winning journalist who has been reporting and editing for more than fifteen years, with an expertise in health, pregnancy, and parenting. Her work has appeared in many national publications including Life, National Geographic Adventure, Real Simple, Shape, Parenting, and Parade. Full content visible, double tap to read brief content. Videos Help others learn more about this product by uploading a video. Upload video To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. Please try again later. Margot Junebug 5.0 out of 5 stars This book is the first place I go when I need to learn more about a particular medication. Very easy to read, reference, and comprehend.I was happy it was on Kindle, with the idea that I could just search instead of flipping through a paper copy. Unfortunately, it has NOT BEEN INDEXED. Terrible. So, while I am happy that the content is available to pregnant and breastfeeding women (5 stars), I am totally at a loss about the release of a Kindle version with this little functionality (1 star). Get the hard copy!In both cases, as a woman who wants to know why I need to take medications and how they might affect me and my baby, I found it difficult to get straightforward answers about the pros and cons. I did a lot of research online at the time that was confusing and a little scary. Having now read in this book about the medications I was prescribed, I feel a big sense of relief that, in fact, they were safe and good choices. As with this purchase, I will now be buying this book for all my pregnant friends.It has very accurate prescription and good use. It has very accurate prescription and good use drugs in this populationNow women can relay on the latest information when researching what prescriptions to take or not to take during pregnancy and breastfeeding. Please choose a different delivery location or purchase from another seller.Please choose a different delivery location or purchase from another seller.Please try again. Please try your request again later. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Written by a doctor who is an expert in maternal-fetal medicine and a health journalist who took medication during her pregnancy, this guide doesn’t say “don’t take anything,” but it does advise caution. A lifesaver. --Karen SpringenThat's why pregnant and breastfeeding moms will gain insight - and great peace of mind - from the careful research and clear guidance Dr. Weiner offers in this superb book.” ? Harvey Karp, M.D., New York Times bestselling author of The Happiest Baby on the Block and Assistant Professor of Pediatrics, USC School of Medicine “In this much-needed and comprehensive directory, physician Weiner and health reporter Rope give expectant mothers and their health care providers a solid tool for knowing if, when, which, and how much medication is safe during pregnancy and while nursing... this should be the go-to reference in all libraries for medication use during pregnancy. A critical purchase.” ? Library Journal, starred review “This comprehensive resource will help empower pregnant and breastfeeding women facing medication decisions, allowing them to make informed choices.” ? Publishers Weekly He is the principle author Drugs for Pregnant and Lactating Women. Dr. Weiner is associate director of the Institute for Reproductive Health and Regenerative Medicine and director of the Center for the Developmental Origins of Adult Health and Disease and directs the KU Women's Reproductive Health Research Scholars Program. Upload Language (EN) Scribd Perks Read for free FAQ and support Sign in Skip carousel Carousel Previous Carousel Next What is Scribd. Tylenol? Ambien? Sudafed? A prescription medication for a chronic condition. This essential reference combines authority and empathy with an A-to-Z directory of more than six hundred drugs to help you make the best possible decisions for you and your baby. He is the principle author Drugs for Pregnant and Lactating Women. Dr. Weiner is associate director of the Institute for Reproductive Health and Regenerative Medicine and director of the Center for the Developmental Origins of Adult Health and Disease and directs the KU Women's Reproductive Health Research Scholars Program. You are not alone. Every day, thousands of pregnant or breast-feeding women take one or more medications. Almost all women take at least one medication during pregnancy, and nearly two-thirds of them use four to five different drugs sometime between conception and delivery. But taking any medication can be scary, especially when your choices could impact your developing or growing baby now or in the future. The safest choice might seem to be avoiding medications altogether, but as a doctor and expert in maternal-fetal medicine, and a health journalist who had to take medication during her own difficult pregnancy and while breast-feeding, we emphasize that taking care of yourself is the best thing you can do to take care of your baby. And sometimes taking care of yourself and your baby means taking medication. It also means finding the best medical care, communicating honestly with your doctor, and being informed, so that you can be a part of the decision-making process. That is exactly why we created this easy-to-use guide—to provide the information you need to make an informed decision with your doctor and to feel good about it. WHAT DOCTORS KNOW ABOUT TAKING MEDICATION DURING PREGNANCY The short answer is: not enough. The study of medication use during pregnancy and breast-feeding is one of the least explored and most neglected areas of drug research. In fact, until 1993, no drugs were tested on any women of childbearing age out of concern that they might harm a developing fetus. Although that ban has been lifted, pharmaceutical companies are so concerned about liability that they rarely test new products on pregnant women. But the fact is that pregnant women often need medication for their own health and the health of their baby. For instance, women with health conditions such as asthma, diabetes, hypertension, and epilepsy usually need to continue medically required treatment during pregnancy both for their own health and the health of their babies. Many women develop pregnancy complications such as gestational diabetes and high blood pressure that necessitate the use of drugs. More and more women are facing these decisions as they choose to have children later in life and are more likely to enter pregnancy with a health condition or to develop a pregnancy complication. In the past two decades, the number of women having children between the ages of 35 and 39 has risen by 50 percent and the number of women getting pregnant between the ages of 40 and 44 has shot up by 70 percent. Finally, some women inadvertently take medications before they discover they are pregnant, because less than half of the births in the United States are planned. Breast-feeding rates are also on the rise. Nearly 80 percent of moms begin breast-feeding, almost 50 percent are still breast-feeding at 6 months, but only 25 percent are doing so at one year. For women who start and then stop breast-feeding, medication often plays a role. Knowing how to safely take medication during breast-feeding will help many women breast-feed for as long as they would like to. All these statistics mean two things: the number of women facing the choice of taking medication during pregnancy and breast-feeding and the number of women actually taking medication is growing exponentially. Even though very few drugs are tested in pregnant women, the thousands who take medications provide valuable information about how those medications can affect a developing or breast-feeding baby and a pregnant woman. From their experiences, we learn what drugs are likely safe and which can or may cause harm. Armed with that information, and what scientists learn by studying the drug in the laboratory and in animals, health-care providers can make an educated decision about whether a medication is relatively safe for you to take when you are expecting or breast-feeding a child. Most experts in the field agree that there are only a handful of medications known to cause birth defects, but others can cause adverse effects in a growing fetus, a pregnant woman, or a breast-feeding baby. But since few medications are tested during pregnancy and many doctors aren’t comfortable prescribing them, making the right choice can be complicated. We wrote this book to give you the tools and up-to-date information you need to make a good decision with your doctor. WHY SOME DOCTORS ARE CONFUSED Many pregnant and breast-feeding women receive conflicting information on what medications are safe for them to take. Your primary care doctor may have one opinion, while your OB, midwife, or pediatrician has another—and that makes following the advice of any one of them seem risky. It is not that they don’t care—it’s that there is very little clear information readily available to them. Most of the time when doctors prescribe medication during pregnancy, they follow the guidelines provided by the Food and Drug Administration, but the FDA system to help doctors understand the safety of medications during pregnancy is flawed. Here’s a little history to explain why. A lot of the fear surrounding prescribing medication during pregnancy arose from the Thalidomide scare of the 1960s. Thalidomide, a sleeping aid prescribed to pregnant women in Canada, Europe, and Africa (but not the United States), resulted in babies being born with severely deformed limbs. It had not shown any problems in the animals studied before being released on the market. In the wake of the tragedy, the FDA introduced a letter grading system to help doctors make decisions about prescribing drugs to pregnant women (see Appendix). Drugs receive a rating of A, B, C, D, or X, depending upon whether they have been studied in pregnancy and whether laboratory or animal tests indicate that there could be a risk to a developing fetus. A is generally considered safest and X very dangerous. But the system does not explain how likely those risks are or how good the research is that found them. Even the FDA agrees the system actually causes more confusion than it settles and is currently creating a new one that they hope will be more helpful to doctors and women. Far too often, health-care providers and patients check only the FDA Pregnancy Category before making a decision to prescribe or discontinue a medication, and they do so without understanding the limitations of the FDA system. Two-thirds of all drugs sold in the United States are classified Category C, which means there is a lack of adequate human data to say whether they may harm a developing fetus. Yet many Category C medicines are routinely prescribed to pregnant women. Category C includes drugs that have been later found (after use in pregnant women) to harm a fetus, yet they frequently continue to be classified as Category C. Less than 1 percent of the drugs sold in the United States are placed into Category A (considered safe for use in pregnancy), and even some Category X drugs (considered the most potentially harmful) are routinely used during pregnancy (e.g. oxytocin, which is used to induce labor). So it’s easy to see why doctors can be as confused as you are. The ambiguity of this system was brought home by a study that compared how agencies in the United States, Australia, and Sweden categorized drugs. Though they use similar guidelines only 25 percent of the 236 drugs common to all three systems were placed into the same risk-factor category. The FDA is well aware of these limitations and is transitioning to a new system, but it will take years to implement. Medicine is a constantly changing field, and there are many gaps in our knowledge of the impact of drugs on pregnancy, on breast-feeding, or on other medications. Dr. Weiner spent more than five years reviewing, analyzing, and interpreting thousands of scientific studies to create his medical textbook. We have taken that information, updated and translated it into easy-to-understand language for you and your doctor to read together. Even though the information was up to date when Dr. Weiner’s research was completed, new information is constantly being published, so be sure to ask your doctor for the most current research. How Medications Work in Pregnancy and Breast-feeding To understand how a medication may affect you or your developing or breast-feeding baby, it’s important to understand how pregnancy changes your body, how an embryo and a fetus develop, how substances can cause birth defects or other medical problems, and how medications can or cannot pass into breast milk and affect a breast-feeding baby. HOW PREGNANCY CHANGES YOU AND YOUR RESPONSE TO DRUGS During pregnancy, a woman’s body goes through physiological adaptations that alter how medications are absorbed, distributed, and eliminated by her body.