Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.
Dr. Shiel received a Bachelor of Science degree with honors from the University of Notre Dame. There he was involved in research in radiation biology and received the Huisking Scholarship. After graduating from St. Louis University School of Medicine, he completed his Internal Medicine residency and Rheumatology fellowship at the University of California, Irvine. He is board-certified in Internal Medicine and Rheumatology.
At-home pregnancy tests, first introduced in 1975, are very accurate and reliable when used correctly. These tests measure the presence of the hormone human chorionic gonadotropin in the urine, which, when present, is indicative of pregnancy. The same hormone is measured in blood and urine pregnancy tests available at clinics and doctors' offices. Currently, the blood test is the most specific and sensitive pregnancy test available, although urine tests have become increasingly sensitive. For example, home urine tests may be able to detect the pregnancy hormone at 8
to 9 days after conception, or a few days before the missed menstrual period.
While many manufacturers claim that their home pregnancy tests are 99% accurate, a number of factors influence the accuracy of these kits. Studies have shown that false negative results may occur when very low levels of the pregnancy hormone are present, and that home test kits from different manufacturers differ in their sensitivity for detection of the very low levels of the pregnancy hormone in the early days of pregnancy. If a woman takes a home pregnancy test too soon, the result may be negative even though she is in the first stages of pregnancy. A repeat test should always be performed a week later if a home test is negative and a woman suspects that she might be pregnant.
How can diet and nutrition affect early pregnancy?
The developing fetus receives its nutrition from the mother's blood. Therefore high fat diets and some vegetarian diets are discouraged during pregnancy because they may not provide all the nutrition needed for the developing fetus. Bulimia,
anorexia nervosa and other eating disorders in the mother are addressed and treated.
Weight reduction diets are avoided
during pregnancy. Excess intake of sugar, alcohol, megavitamins, and caffeine are also avoided Because a "safe" amount of caffeine has never been confirmed to date, it is best to avoid caffeine entirely. Women who feel strongly that they need some coffee are advised to drink no more than one cup per day. There is no proof that 1
to 2 cups of coffee daily cause pregnancy complications.
Listeria is a type of bacteria found in contaminated food that can cause miscarriage and other problems
in a fetus. Because of the danger of getting a listeria infection, pregnant women should avoid unpasteurized milk, soft cheeses, cold cuts, and undercooked or raw animal foods. In addition, fruits and vegetables should be washed completely prior to consumption.
Phenylketonuria is an inherited disease that affects the utilization of a certain protein component in foods. This disorder can be detected by a blood test. Mothers with phenylketonuria may give birth to developmentally disabled children unless their diets are strictly controlled to exclude phenylalanine.
Megavitamins contain double or even triple the recommended daily allowances of vitamins and minerals. High doses of vitamin A have been implicated in producing birth defects. The better idea is to avoid megavitamins and instead follow the recommendation that has proven benefit: take a prenatal vitamin containing folic acid.
Folic acid intake in the mother prior to, and during pregnancy has been shown to reduce the risk of birth defects involving the brain and spinal cord. The United States Public Health Service recommends folic acid for all women of child-bearing capacity. Studies have shown that if folic acid is begun at least 4 weeks prior to conception, the risk of birth defects of the spinal cord and skull can be reduced by more than 70%. In women with or even without a history of having infants with birth defects of the spinal cord or skull, folic acid should be taken one month before conception and continued through the 12th week of pregnancy. In fact, continuing prenatal vitamins through pregnancy and even through
nursing is probably wise. These prenatal vitamins are available over-the-counter. If a particular brand makes you feel nauseated, simply switch to another brand or try taking the vitamin at night.
Because of the risks of mercury poisoning and nervous system damage in the fetus from contaminated fish, pregnant women are advised to eliminate consumption of certain types of fish that are known to be high in mercury, including shark, swordfish, tilefish, and king mackerel. Tuna steaks, made from large tuna, may also have high mercury levels. Canned tuna is made from smaller fish that typically have lower levels of mercury than larger fish.
Yeast vaginitis is a yeast infection of the vagina. Symptoms include itching, burning, soreness, pain during intercourse and urination, and vaginal discharge. Yeast infections can be treated with over-the-counter and prescription medications.
Bacterial vaginosis is an abnormal vaginal condition that is characterized by vaginal discharge resulting from an overgrowth of normal bacteria in the vagina. Although it may cause some disturbing symptoms (discharge and odor), it is not dangerous and cannot be passed by sex. Diagnosis becomes important to exclude serious infections like gonorrhea and Chlamydia. Many treatment options are available such as oral antibiotics and vaginal gels.
There are many symptoms involved in the 1st, 2nd and 3rd trimesters of pregnancy. The first early pregnancy symptom is typically a missed period, but others include breast swelling and tenderness, nausea and sometimes vomiting, fatigue and bloating. Second trimester symptoms include backache, weight gain, itching, and possible stretch marks. Third trimester symptoms are additional weight gain, heartburn, hemorrhoids, swelling of the ankles, fingers, and face, breast tenderness, and trouble sleeping. Read more to learn about recommended procedures and tests for each stage of a healthy pregnancy.
Kidney infection (pyelonephritis) usually is caused from bacteria that have spread from the bladder from a UTI (urinary tract infection), poor hygiene, sexual intercourse, pregnancy, catheter, cystoscope exam, surgery, kidney stones, or prostate enlargement. Symptoms of kidney infection include: back pain, frequent urination, pain during urination, fever, and or pus or blood in the urine. Kidney infection is usually treated with antibiotics.
Dizziness is a symptom that is often applies to a variety of sensations including lightheadedness and vertigo. Causes of dizziness include low blood pressure, heart problems, anemia, dehydration, and more. Treatment of dizziness depends on the cause.
Endometriosis is the growth of cells similar to those that form the inside of the uterus, but in a location outside of the uterus. Endometriosis implants are most commonly found on the ovaries, the Fallopian tubes, outer surfaces of the uterus or intestines, and on the surface lining of the pelvic cavity. They can also be found in the vagina, cervix, and bladder. Treatment of endometriosis can be with medication or surgery.
An ectopic pregnancy is a pregnancy located outside the inner lining of the uterus. The majority of ectopic pregnancies occur in the Fallopian tube. Symptoms include abdominal pain, amenorrhea, and vaginal bleeding. Treatment options include observation, medication, or surgery.
Sacroiliac joint (SI) dysfunction is a general term to reflect pain in the SI joints. Causes of SI joint pain include osteoarthritis, abnormal walking pattern, and disorders that can cause SI joint inflammation including gout, rheumatoid arthritis, psoriasis, and ankylosing spondylitis. Treatment includes oral medications, cortisone injections, and surgery.
Alcoholism is a disease that includes alcohol craving and continued drinking despite repeated alcohol-related problems, such as losing a job or getting into trouble with the law.
Restless leg syndrome (RLS or restless legs syndrome) is a common cause for painful legs that typically eases with motion, and becomes worse and more noticeable at rest. This characteristic nighttime worsening can frequently lead to insomnia. Treatment of the symptoms of restless leg syndrome is generally with medication as well as treating any underlying condition causing restless leg syndrome.
Group B strep are bacteria called Streptococcus agalactiae that may sometimes cause infections both in a pregnant woman and her newborn. Symptoms include fever, seizures, heart rate abnormalities, breathing problems, and fussiness. Intravenous antibiotics are used to treat group B strep infections.
Pregnancy symptoms vary from woman to woman. There are some symptoms that are more frequent in some women. These symptoms include a missed period, nausea, vomiting, bloating, weight gain, headaches, food cravings, and mood changes.
Down syndrome is a chromosomal disorder that results in the presence of an additional third chromosome 21, also referred to as trisomy 21. Most individuals with Down syndrome have widely recognizable physical characteristics. The severity of Down syndrome ranges from mild to severe. Diagnostic testing for Down syndrome include amniocentesis, chorionic villus sampling, and percutaneous umbilical cord sampling. The most common risk factor for Down syndrome is a woman's age.
Cystic fibrosis is a disease of the mucus and sweat glands. Cystic fibrosis is an inherited disease. The outcome of the disease leaves the body malnourished, bulky and fouls smelling stools, vitamin insufficiency, gas, painful or swollen abdomen, infertility, susceptible to heat emergencies, and respiratory failure. There is no cure for cystic fibrosis, treatment of symptoms is used to manage the disease.
Hepatitis is most often viral, due to infection with one of the hepatitis viruses (A, B, C, D, E, F (not confirmed), and G) or another virus (such as those that cause infectious mononucleosis, cytomegalovirus disease). The main nonviral causes of hepatitis are alcohol and drugs. Many patients infected with hepatitis A, B, and C have few or no symptoms of illness. For those who do develop symptoms of viral hepatitis, the most common are flu- like symptoms including: loss of appetite, nausea, vomiting, fever, weakness, tiredness, and aching in the abdomen. Treatment of viral hepatitis is dependant on the type of hepatitis.
Mercury is a naturally occurring element found in water, soil, and the air. Mercury is also contained in some fish, some of the products we use in the home, school, or dentist. Information about sources of mercury exposure, potential health effects, symptoms of exposure, fish that may contain mercury, consumer products that contain mercury, and ways to reduce your exposure to mercury is important for the health of you, and your family.
Hydronephrosis is a condition in which the kidney swells, due to a backup of urine. Hydronephrosis generally occurs with another disease.Symptoms of hydronephrosis include nausea, vomiting, urinary tract infection, fever, painful urination, increased urinary frequency and urgency, flank pain, and swelling of the abdomen. Treatment of hydronephrosis depends on the cause.
Sickle cell anemia (sickle cell disease), a blood disease which shortens life expectancy, is cause by an inherited abnormal hemoglobin. Symptoms may include bacterial infections, painful swelling of the hands and feet, fever, leg ulcers, fatigue, anemia, eye damage, and lung and heart injury. Treatment for sickle cell anemia aims to manage and prevent the worst manifestations of the disease and focuses on therapies that block red blood cells from stacking together, which can lead to tissue and organ damage and pain.
Varicose vein: A dilated (widened) tortuous (twisting) vein, usually involving a superficial vein in the leg, often associated with incompetency of the valves in the vein. These visible and bulging veins are often associated with symptoms such as tired, heavy, or aching limbs. Spider veins are a group of widened veins that can be seen through the surface of the skin.
Infertility is the diminished ability to conceive a child. The primary cause of infertility in men is a sperm disorder. In women, the primary cause of infertility is an ovulation disorder. Most forms of infertility can be treated. Conventional infertility therapies include drugs or surgery.
Hypothyroidism during pregnancy can be treated with synthetic thyroid hormones to maintain the proper thyroid hormone balance. Hypothyroidism symptoms include fatigue, weight gain, lethargy, and constipation. Treatment of hypothyroidism in pregnant women is important, because inadequate levels of thyroid hormones may affect the fetus, and child during growth and development.
Phlebitis is the inflammation of a vein. Thrombophlebitis is when a blood clot causes the inflammation. Phlebitis can be superficial or deeper in the veins. A blood clot deep in a vein is deep vein thrombosis (DVT). Some of the common causes of phlebitis include prolonged inactivity, varicose veins, trauma to a vein, underlying cancers, clotting disorders, etc. Symptoms of phlebitis may be mild (pain, tenderness, redness, or bulging of a vein. Treatment of phlebitis depends on the cause.
Insomnia is the perception or complaint of inadequate or poor-quality sleep because of difficulty falling asleep; waking up frequently during the night with difficulty returning to sleep; waking up too early in the morning; or unrefreshing sleep. Secondary insomnia is the most common type of insomnia. Treatment for insomnia include lifestyle changes, cognitive behavioral therapy, and medication.
Vitamins are organic substances that are essential for the proper growth and functioning of the body. Calcium is a mineral essential for healthy bones and is also important for muscle contraction, heart action, and normal blood clotting.
Amenorrhea is a condition in which there is an absense of menstrual periods in a woman. There are two types of amenorrhea, 1) primary and 2) secondary. Treatment of amenorrhea depends on the type (primary or secondary). In prmiray, surgery may be an option and in secondary amenorrhea medication or lifestyle changes may be treatment options.
Alcohol intake by a pregnant mother may result in fetal alcohol syndrome (FAS) in her child. A child with FAS may be hyperactive and have a low IQ, a small head, a growth lag, short eye openings, flattened cheekbones, a short nose, a smooth, thin upper lip, shortening of the fourth and fifth fingers, and a heart murmur.
Fatigue can be described in various ways. Sometimes fatigue is described as feeling a lack of energy and motivation (both mental and physical). The causes of fatigue are generally related to a variety of conditions or diseases for example, anemia, mono, medications, sleep problems, cancer, anxiety, heart disease, drug abuse, and more. Treatment of fatigue is generally directed toward the condition or disease that is causing the fatigue.
Prolactinoma is an adenoma (benign tumor) of the pituitary gland. Causes of many prolactinomas are unknown. Symptoms in women include changes in menstruation and infertility, decreased libido, or painful intercourse due to vaginal dryness. The most common symptom in men is impotence (erectile dysfunction). Treatment of prolactinomas are medication or surgery.
Stretch marks occur in the dermis, the elastic middle layer of skin that allows it to retain its shape. When the skin is constantly stretched, the dermis can break down, leaving behind stretch marks.
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