Miscarriage - Prenatal Genetics
Redesigning care, with your safety top of mind.In response to the COVID-19 pandemic, GBMC Health Partners will continue to offer telehealth video visits for anyone who prefers that option. Please call your provider or login to MyChart to schedule an in-person or telehealth video visit today! If you have an existing appointment that you'd like to reschedule, please do so directly from your MyChart account.
* Please expect delays as our staff endeavor to assist all patients with their needs and questions. Do not send multiple MyChart messages or walk in to GBMC Health Partners locations without an appointment. We understand that patients are eager for access to care, and we are doing everything possible to respond to each patient as quickly as possible.
The following practices are experiencing issues with their phone lines due to a service interruption with an outside vendor:
- GBMC Health Partners Eye Center at Joppa Road
- GBMC Health Partners at Jonestown
- GBMC Health Partners at Hunt Manor
- GBMC Health Partners at Hunt Valley
- GBMC Health Partners at Jarrettsville
- GBMC Health Partners at Owings Mills (Family Care and Internal Medicine)
- GBMC Health Partners at Padonia
- Dr. Caren Craig's office
- Ambulatory Testing Center
- The Sandra and Malcolm Berman Cancer Institute at Crossroads
- West Road Business Office
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GBMC will be sending out additional communications to keep you informed as we work to address the vendor's service disruption.
Yours in good health,
GBMC Health Partners
Keeping You SafeHospitals and medical offices are now permitted to see patients for all types of care, including elective surgery. We have been working hard to ensure that the hospital and physicians' practices are ready for you. We have redesigned the way we provide care with your safety in mind.
We will continue to offer telehealth video visits for anyone who prefers that option. However, we want to reassure you that we are taking the necessary steps to protect your safety when you need to come to the hospital, a primary care office, or one of our specialty practices.
Some of the measures GBMC Health Partners is taking to protect patients include:
- GBMC Health Partners is seeing patients in person and via telehealth video visits. Using video visits allows you to talk with your doctor without leaving home. This reduces the number of patients coming through the office and decreases the potential for inadvertent exposure of patients and staff to COVID-19. Thus, in-person visits can be done safely for those who need them. We encourage you to utilize MyChart for your telehealth needs, and you can also call your doctor if you need help. We are ready to assist you.
- Extensive cleaning of all work spaces and patient areas is performed between encounters and throughout the day.
- All patients, providers, and staff members attest to COVID related symptoms upon arrival and must wear masks (along with other appropriate personal protective equipment "PPE" if necessary).
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- To allow for safe distancing, our office hours may be adjusted during this time, and offices themselves have been rearranged. In certain locations, there may be physical barriers in place, and in some cases, family members may be asked to wait in their vehicles. One family member or friend may accompany a patient to the appointment.
- All surgical patients are tested for COVID-19 pre-operatively.
- COVID-19 positive patients and patients under investigation (PUIs) who require hospital admission are sequestered in the hospital. Outpatients who are COVID-19 positive or PUIs are encouraged to utilize telehealth video visits to determine whether in-person care is needed.
Genetic CausesFetal Chromosomal Abnormalities:
Approximately 50% of first trimester miscarriages are due to a chromosome abnormality in the fetus. Chromosomes are the inherited structures in the cells of our bodies. A baby has two copies of every chromosome — one inherited from the mother in the egg, and the other inherited from the father in the sperm. Each chromosome holds hundreds to thousands of genes, which are responsible for growth and development. An extra chromosome or a missing chromosome can cause miscarriage, usually in the first or second trimester of pregnancy, or can lead to a child with learning difficulties or intellectual disability and birth defects. Once a couple has had a pregnancy affected by a chromosome abnormality, there is a slightly greater chance for their future pregnancies to be affected with chromosome abnormalities. In some cases prenatal diagnosis, such as chorionic villus sampling (CVS) or amniocentesis, are offered in future pregnancies.
Inherited Chromosomal Rearrangements:
An inherited variation with the chromosomes can also cause miscarriage. A parent can have a rearrangement of his or her chromosomes, in which the chromosomes are structured differently. The parent should have no health problems because, although his or her chromosomes are rearranged, they are balanced - that is, there are no missing or extra pieces of the chromosomes. However, because of the way the chromosomes are passed from parent to child, the baby may inherit extra or missing pieces of a chromosome. Extra and missing genetic material lead to "chromosomal imbalance" and can cause intellectual disability and birth defects in a liveborn or cause a miscarriage. For couples who have had multiple miscarriages, the chance that one of the parents has a chromosomal rearrangement is approximately 3-6%. While parents who carry chromosomal rearrangements are at increased risk to have further miscarriages or babies born with health problems, they can also produce healthy children. Chromosome studies can be performed on parents' blood to see if either parent is a carrier of a chromosomal rearrangement.
Another genetic cause of miscarriage is a change (mutation) in one or more genes on the chromosomes. This can cause specific genetic diseases or birth defects. Mutations can occur spontaneously in pregnancies or can be inherited from parents who themselves are healthy. Birth defects associated with these conditions can sometimes be detected during pregnancy by a sonogram. If there is a history of a specific disorder in a parent or family member, single gene disorders can be tested for prenatally in some cases.
Maternal Health Issues:Other reasons for pregnancy loss are related to maternal health. An abnormally shaped uterus can lead to pregnancy loss. Health problems such as hormonal imbalance, poorly-controlled diabetes, lupus and other immune system abnormalities, kidney and heart disease, and hypertension can create difficulties in carrying a pregnancy to term. These causes of miscarriage can be evaluated by blood tests and an ultrasound examination (sonogram) of the uterus. Your doctor can evaluate you for these problems.
Another cause of pregnancy loss is an environmental exposure during pregnancy. For example, exposure to drugs, alcohol, or high levels of radiation can lead to miscarriage. Infections can cause miscarriage. The risk of miscarriage may be greater in women who smoke.
Remember, even when repeated miscarriages occur, there is a good chance of success next pregnancy.