Can smoking cause miscarriage?

Many factors can contribute to the trigger. In many cases, doctors do not identify a single cause for this unpleasant situation. However, research shows that smoking during pregnancy increases the risk of miscarriage. it is only one of the risk factors for miscarriage. Other risk factors include advanced age, history of miscarriage, and malnutrition. According to studies, the most frequent cause of spontaneous abortion in the first trimester of pregnancy is represented by.

The purpose of this article is to present some important information about the risk that smoking has with regard to miscarriage. Thus, some of the results of specialized studies on this aspect are presented, along with the list of other important risk factors. Also, the risk of spontaneous abortion is presented according to each trimester separately. . Article content\n \n \n .

ro or from the SfatulMedicului mobile application (iOS, Android)\n . This is based on the fact that many different factors can contribute to the triggering of this event. However, smoking is a factor that can increase the risk. When a person smokes, the chemicals in tobacco cross the placenta, exposing the fetus to their harmful effects. .

Among the effects that smoking has on pregnancy are: affecting the way the placenta develops, damaging tissues and reducing the amount of oxygen the fetus receives. Scientists still do not agree on the exact level of risk that smoking presents. For example, a study from the year 2022 claims that the current data may be incorrect, because some mistakes were made in previous research. The researchers say that previous studies have misdiagnosed abortions in people who smoke, have a high body mass index and drink alcohol. .

Thus, this may have exaggerated the impact of these risk factors. Besides smoking, there are other risk factors for spontaneous abortions. They are represented by:\r\n. None of these risk factors guarantee that a person will have a miscarriage, they only increase the risk. in all stages of pregnancy it can affect the placenta, increasing the risk of spontaneous abortion.

However, the general risk of miscarriage varies depending on each trimester. The risk of miscarriage is generally highest in the first trimester, with approximately 80% of all pregnancy losses estimated to occur in the first 3 months. . Smoking can increase this risk even more, because the smoke produced by burning cigarettes directly exposes the fetus to harmful chemicals. As the placenta develops as the pregnancy progresses, it can undergo changes due to exposure to cigarette smoke.

Damage to the placenta in this way increases the risk of spontaneous abortion and comes with various negative effects for the pregnancy. The miscarriage rate is generally much lower in the second trimester than in the first. Spontaneous abortions can take place up to the 20th week of pregnancy, that is, up to the middle of the pregnancy. From this point, the death of the fetus is no longer called abortion, but the birth of a stillborn child. A 2021 study compared stillbirth rates in people who reported smoking, drinking, or neither after the first trimester of pregnancy.

. Among pregnant women who did not smoke or drink alcohol, the stillbirth rate was 0. 4%. People who smoked and consumed alcoholic beverages associated a rate of 1. 5%.

Pregnant women who reported smoking only had a rate of 0. 8%. Miscarriages do not occur in the third trimester. However, smoking can still increase the risk of other complications at the end of pregnancy and at birth and endangers the health of the newborn. .

People who smoke are more prone to. It is also more likely that the baby will have a low birth weight. According to researchers, 1 in 5 children born to mothers who smoked during pregnancy have a low birth weight. Smoking during pregnancy is also associated with , neonatal health conditions and a higher risk of death, such as that caused by infants. refers to the inhalation of cigarette smoke produced by people who smoke in close proximity to another person.

Passive smoking can increase the risk of miscarriage. And in this case, the smoke reaches the lungs of the future mother, and the toxic substances can be transmitted to the fetus. However, the risk associated with passive smoking is lower than that of active smoking. An analysis carried out in 2021 found an association between paternal smoking and the risk of miscarriage. The study includes research that analyzes smoking during the preconception period.

Thus, it is indicated that paternal smoking before conception, independently of maternal smoking, could modify the development of the pregnancy by damaging the DNA of the spermatozoa. . during pregnancy can be a challenge, but there are various strategies by which this habit can be combated. Talking to your doctor about stopping smoking during pregnancy is very important, as he can present the risks and benefits and offer the most effective way to manage the situation. .

It is important to know that it is never too late to quit smoking. Once a person stops smoking, the developing fetus is no longer exposed to the substances in cigarette smoke. . This can reduce the risk of health complications for the parent and his pregnancy. Some people believe that quitting smoking during pregnancy can lead to miscarriage.

It should be known that there is no evidence to show that quitting smoking can cause abortion. In contrast, stopping smoking offers both immediate and long-term health benefits. Smoking increases the risk for several complications during pregnancy, both for the developing fetus and for the mother. Spontaneous abortion is one of these risks, but others can also be associated, such as congenital malformations. Even if a person smoked during pregnancy, it is never too late to quit smoking.

The health benefits will begin to set in immediately after stopping this habit. If difficulties arise when trying to stop smoking, you can try talking to the doctor. He can suggest certain ways in which quitting smoking can be made easier. Bibliography:\r\n. ncbi.

gov/books/NBK532992/\r\n. biomedcentral. com/articles/10. 1186/s12884-022-04482-9\r\n. biomedcentral.

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gov/pmc/articles/PMC7396310/\n\n \n \n\n \n \n \n\n \n \n . Sorin Esanu\n . RUSESCU - obstetrics-gynecology department (POLIZU maternity)\n \n \n . Bradut Adrian Ionascu\n . RUSESCU - obstetrics-gynecology department (POLIZU maternity)\n \n \n .

Carmen Radulescu\n . RUSESCU - obstetrics-gynecology department (POLIZU maternity)\n \n \n . Gheorghe Berbecar\n . .