{Reference Type}: Case Reports {Title}: Intrauterine gangrene of the right upper limb in a newborn baby: Case report. {Author}: Valentina S;Sagidulla D;Bulat D;Assylbek T;Bauyrzhan B; {Journal}: Int J Surg Case Rep {Volume}: 121 {Issue}: 0 {Year}: 2024 May 8 暂无{DOI}: 10.1016/j.ijscr.2024.109738 {Abstract}: UNASSIGNED: Congenital gangrene of the limb in a newborn child is an extremely rare pathology with polyetiological causes that has not been fully studied. Therefore, each case of this pathology has its own characteristics of manifestations and allows you to get closer to solving this problem.
METHODS: We present a clinical case of congenital gangrene of the right upper limb in a newborn child. Analysis of the newborn baby's medical history indicated gestational hypertension and pyelonephritis during pregnancy in the mother, hemostasis disorders in the newborn. Computed tomography (CT) of the vessels of the right upper limb and thoracic segment confirmed brachial artery thrombosis. At the initial stage, conservative treatment was carried out, which included preventive antibacterial therapy and local care of the affected area. Only after a clear delineation of the dead tissue, the amputation of the segment of the right upper limb was performed. Amputation was performed with preservation of the proximal growth zone in order to provide an adequate stump for subsequent prosthetics.
UNASSIGNED: Adverse factors during pregnancy can cause increased thrombosis. Through fetal communications, blood clots from the right atrium can enter the left atrium, the left ventricle and further into the large circulatory circle and cause thrombosis of the artery of the right upper limb. Another factor of increased thrombosis is congenital intrauterine infection of the newborn. Conservative treatment is carried out after diagnosis until the final determination of the boundaries of gangrene. When performing amputation, it is important to preserve the proximal bone growth zone in order to form an adequate stump for prosthetics.
CONCLUSIONS: Congenital gangrene of the limb in a newborn child is an extremely rare pathology. Irreversible changes in the upper limb in the child were caused by a combination of two factors: gestational hypertension and pyelonephritis in a pregnant woman and hemostasis disorders in a newborn due to intrauterine infection. Therefore, the preparation of women for pregnancy, examination for intrauterine infection and treatment of extragenital pathology are important in the prevention of this disease.