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embryo arrest
Is a painless abortion painful for a missed miscarriage?
After an embryonic arrest occurs, it is necessary to terminate the pregnancy promptly, and a painless abortion surgery can be chosen. During the abortion surgery, anesthetic drugs are administered, usually intravenous anesthesia. During the procedure, the patient is in a sleeping state, completely unconscious, and therefore does not feel any pain. Generally, a few minutes after the surgery, the effect of the anesthetic wears off quickly and the patient will wake up. Therefore, patients can rest assured, especially for women who are particularly sensitive to pain, using painless abortion can reduce their fear and alleviate some of the pain during the procedure.
Does embryonic arrest definitely require a uterine curettage?
After embryo arrest, it is necessary to terminate the pregnancy in a timely manner, but it is not always necessary to undergo a uterine curettage; medication can also be taken orally to help expel the pregnancy sac. Oral medication can stimulate the uterus and soften the cervix to cause uterine contractions and expel the pregnancy sac outside the uterus. However, if the embryo arrest occurs later in the pregnancy, then an artificial abortion is required, which can be done by direct curettage or uterine clearing to help expel the pregnancy tissue. Therefore, it is recommended to go to the hospital for an ultrasound examination after embryo arrest, and then decide whether to choose medical abortion or uterine clearing based on the timing of the examination. (The specific medication should be taken under the guidance of a doctor.)
Why are there still reactions when the embryo is arrested?
After an occurrence of embryonic arrest, some early pregnancy reactions in pregnant women will gradually ease but not disappear immediately. This is mainly related to elevated hormone levels in the body. Even after the embryonic arrest, the hormone levels in the body remain relatively high. As the arrested embryo is expelled from the body, the hormone levels will gradually decrease, and some early pregnancy reactions will also gradually ease. Generally, these adverse reactions will gradually ease and eventually disappear about a week after the embryo is expelled from the body.
Does a missed miscarriage have any symptoms?
Embryo arrest, also known as missed abortion, refers to the influence of various factors on the growth and development of the gestational sac in early pregnancy, resulting in the absence of a fetal heartbeat. In the early stages, embryo arrest is imperceptible, as it often shows no signs. It is incorrect for some women to judge embryo arrest based on the presence of abdominal pain or changes in pregnancy reactions. Reactions to embryo arrest only appear after a certain period. When the embryo has been arrested for a longer period, the body may treat the gestational sac as a foreign object and attempt to expel it. This situation may present symptoms of threatened miscarriage, such as abdominal pain and vaginal bleeding. Under these circumstances, one can visit the hospital for an ultrasound to assess the condition of the fetal heartbeat. The absence of a fetal heartbeat confirms the presence of embryo arrest.
How to handle bleeding due to embryonic arrest?
If it has already been determined that the embryo has ceased to develop and significant vaginal bleeding has occurred, it is likely that the bleeding is caused by uterine contractions stimulated by the halted embryonic development. In this case, it is first necessary to seek medical attention promptly. After confirming the halted development of the embryo, it is important to perform a surgical abortion promptly to completely remove all tissues associated with the ceased embryonic development, reducing the occurrence of post-abortion bleeding. After the surgery, it is also necessary to promptly use antibiotics to prevent infections within the uterine cavity.
Do you need to be hospitalized for uterine evacuation after a missed miscarriage?
The criteria for diagnosing embryo arrest generally involve the appearance of the embryonic bud and heart tube between six to eight weeks. If these are not visible beyond eight weeks, the situation is referred to as embryonic arrest. Embryonic arrest requires abortion, which for safety reasons typically involves hospitalization and a combination of medication and uterine evacuation. However, if the gestational sac is relatively small, an outpatient abortion procedure might be sufficient. Whether hospitalization is necessary should be assessed by a doctor, who will consider factors such as previous scar pregnancies, the condition of a scarred uterus, and the size of the current gestational sac, to make a comprehensive decision.
What are the causes of embryonic arrest?
If an embryonic arrest is discovered, there are many specific reasons for the arrest. Firstly, the main reason for embryonic arrest is due to congenital abnormalities in the formation and development of the fertilized egg, which is a relatively common situation. Moreover, embryonic arrest usually occurs early when there are developmental abnormalities. In some cases, it may be caused by maternal factors, such as abnormal diseases in the mother or abnormalities in chromosomes, which can lead to poor embryonic development and subsequently cause embryonic arrest. Occasionally, issues related to the viability of the male sperm, or the presence of abnormal sperm, may also lead to embryonic arrest. Because there are many reasons for embryonic arrest, it is generally not possible to systematically investigate the specific causes.
Will the gestational sac shrink if the embryo stops developing?
Embryo arrest, also known as missed abortion, refers to a condition in the early stages of pregnancy where the gestational sac does not develop normally due to various factors. Generally, the gestational sac will not begin to shrink until the embryo has been arrested for a considerable period. In the initial stages of embryo arrest, since the duration is relatively short, the trophoblastic cells within the gestational sac can still secrete estrogens, progesterone, and chorionic gonadotropin. These hormones stimulate the possible continued growth of the gestational sac in the short term. However, as the duration of the embryo arrest extends, the proliferation of the trophoblastic cells decreases, leading to a decline in hormone levels in the body. This reduces the stimulation to the gestational sac, causing it to gradually shrink, decrease in size, and possibly leading to a natural miscarriage.
Can an ultrasound detect an embryonic arrest?
Embryonic arrest refers to a condition in early pregnancy where no fetal heartbeat appears in the gestational sac. The diagnostic criteria mainly include the lack of observable primitive heart tube pulsation via ultrasound after two months of pregnancy, at which point embryonic arrest can be confirmed. The definitive diagnosis of embryonic arrest is primarily through ultrasound. The following situations observed during an ultrasound can lead to a diagnosis of embryonic arrest: 1. If the diameter of the gestational sac exceeds three centimeters without a clear fetal heartbeat or embryo visible inside, it can be diagnosed as embryonic arrest. 2. If an embryo is already present and approximately 10 days after the appearance of the embryo, an ultrasound still does not show a fetal heartbeat, this situation can also be determined as embryonic arrest.
Is embryonic arrest related to emotions?
Embryonic arrest refers to a condition during early pregnancy, around 9-10 weeks, where no fetal heartbeat is detected. In clinical practice, there are many causes of embryonic arrest, including chromosomal abnormalities, uterine malformations, infections, immune factors, and coagulation factors. However, many women do not investigate these reasons after experiencing embryonic arrest. Instead, they look for causes in their daily lives, such as dietary factors or emotional factors. In reality, embryonic arrest is generally not closely related to everyday life factors. Even if emotions fluctuate, such as becoming irritable or easily provoked, which might affect the gestational sac, such impacts usually manifest as symptoms of threatened miscarriage, but generally do not lead to embryonic arrest. Therefore, there is generally no correlation between embryonic arrest and emotional states.