Gastroschisis is a complex developmental defect in which the normal formation of the anterior abdominal wall of the fetus is disrupted, which leads to its opening and protrusion of internal organs, such as the intestines, outward. This condition is diagnosed mainly by ultrasound of the fetus in the early stages of pregnancy, which allows for timely organization of the necessary measures for correction and treatment after the birth of the child. The causes of gastroschisis are not fully understood, however, it is known that this is not a hereditary disease, but a connection has been noted between its occurrence and exogenous factors, such as the effects of various toxic substances and environmental factors on pregnancy.
History of the disease and interesting historical facts
Gastroschisis was first described in the scientific literature in the early 19th century, but the chronic disease and developmental abnormalities were known long before the advent of modern medicine. Rare cases of the condition have been observed for centuries, but its existence may have been underestimated due to a lack of available diagnostic methods. An interesting historical aspect is that gastroschisis was more commonly seen in developing countries, and only in recent decades has this changed due to improved prenatal diagnostic technologies in wealthy countries. Current research continues to emphasize the negative impacts of the environment, including increasing levels of pollution and the use of certain medications, which is a hot topic among scientists.
Epidemiology
Gastroschisis is estimated to occur in approximately 1 in 2,000 to 4,000 newborns, but the incidence may vary by geographic region and certain demographic factors. Higher incidence rates are seen in countries such as Japan and the United States. A 2021 meta-analysis found an increasing trend in the incidence of gastroschisis, which may be due to both improved diagnostic technology and increased exposure to environmental factors. According to the World Health Organization, the incidence of gastroschisis has doubled in the past 30 years, raising concerns among the medical community.
Genetic predisposition to this disease
The genetic aspects of gastroschisis are a complex topic, as the disease is inextricably linked to exogenous factors. The leading mutations that have been identified in the course of research are mutations in genes responsible for the structure of connective tissues, in particular, in genes associated with the development of the mesoderm. The identification of mutations in genes such as FTL, which may increase the risk of developing gastroschisis, is actively being studied by scientists. However, genetic predisposition alone is not a decisive factor, since environmental factors such as alcohol and tobacco consumption also play a significant role.
Risk factors for the development of this disease
Risk factors for gastroschisis can be divided into exogenous and endogenous. Exogenous factors include:
- Exposure to toxic substances such as pesticides and heavy metals.
- Smoking and alcohol consumption by women during pregnancy.
- Geographic and ethnic characteristics, such as increased incidence in women from certain ethnic groups.
- Maternal age: The risk increases in younger mothers, especially those under 20 years of age.
- Linked to other chronic diseases such as diabetes and high blood pressure.
Diagnosis of this disease
Gastroschisis is diagnosed during prenatal examination, primarily using ultrasound diagnostics. The main symptoms that may indicate the presence of gastroschisis include:
- Detection of an open abdominal wall in the navel area.
- Protruding intestinal loops.
- Absence or deformation of the umbilical cord.
- Unusual shape of the fetus's abdomen.
Laboratory blood tests for alpha-fetoprotein levels may also be helpful in diagnosis. Radiological examinations such as magnetic resonance imaging may be ordered in complicated situations to clarify the diagnosis. Differential diagnosis should be made with other abdominal malformations such as omphalocele, etc.
Treatment
The main method of treating gastroschisis is surgical intervention. The main timing of the operation depends on the condition of the newborn, and can be performed both a few hours after birth and at a later age, if the child's condition is stable.
Pharmacological treatment may include organ support, such as intravenous nutritional solutions. In case of severe complications, comprehensive support for the child may be required, including oxygen therapy and analgesia. Other treatments may include rehabilitation aimed at restoring normal bowel and other organ function.
List of medications used to treat this disease
Medications used to treat gastroschisis may include:
- Intravenous nutrition solutions and electrolytes.
- Probiotics to normalize microflora.
- Painkillers to reduce pain.
- Antibiotics to reduce the risk of infectious complications.
Specific appointments should be made based on the health condition of the newborn under the supervision of experienced specialists.
Disease monitoring
Patients with gastroschisis are monitored regularly, especially in the first months after birth. The main monitoring stages include:
- Evaluation of bowel function and other internal organs.
- Monitoring the growth and development of the child.
- Prevention and treatment of possible complications such as infectious diseases and digestive difficulties.
The prognosis for children with gastroschisis is generally good, especially with timely surgical intervention. However, complications such as short bowel or chronic bowel disease are possible.
Age-related features of the disease
Gastroschisis in newborns requires particularly careful monitoring in the first months of life, as serious complications may develop during this period. In older children, other problems are observed, such as functional disorders of the gastrointestinal tract. Studies show that patients with gastroschisis over the age of 10 may experience difficulties in digestion and growth, which requires constant monitoring by pediatricians and gastroenterologists.
Questions and Answers
- What are the causes of gastroschisis? The causes of gastroschisis are currently not completely clear, but exogenous factors such as exposure to toxins, smoking and alcohol play an important role.
- Can gastroschisis be prevented? Complete prevention of gastroschisis is impossible, but risk can be reduced by optimizing a woman's health before pregnancy.
- What is the effectiveness of surgical treatment for gastroschisis? Surgical treatment of gastroschisis is especially effective if it is performed in the first hours after birth.
- Are there long-term consequences for children with gastroschisis? Yes, many children may experience problems later in life, such as digestive and growth problems.
- How to monitor the health of a child with gastroschisis? Regular check-ups with a gastroenterologist and other specialists will help monitor the baby’s development and identify possible complications at early stages.
Dr. Oleg Korzhikov recommends: "If you suspect gastroschisis, you should always contact a specialist for an ultrasound and further assessment of the fetus's condition. Do not forget about the importance of taking care of your health during pregnancy, including proper nutrition and eliminating bad habits. Regular medical examinations will help you avoid many problems and ensure the health of your baby from the first day of his life."
