Clinical Case of Treatment of Hepatic Haemangioma by Propranolol in the NewbornClinical observation of conservative treatment of the left hemi-liver haemangioma by propranolol in the full-term newborn with initial symptoms of cardiac failure is presented. Extensive hepatic haemangioma was diagnosed prenataly on the 23-24th week of a gestation. After the birth the clinical diagnosis was confirmed by means of ultrasound investigation (the size -50×30 mm) and by the data of computer tomography. The starter dose of propranolol made 0.5 mg/kg per day with further increase to 1,5 mg/kg per day; the preparation was prescripted at the age of 2 days of life. Episodes of decrease in cardiac rate to 95 b/min are noted among side effects. The child was dismissed for out-patient observation at the age of 12 days of life in a stable state. The positive dynamics is registered during ultrasound investigation in 6 months after initiation of treatment: lesion was significantly decreased in the size, and there was a considerable decrease in a blood flow. Treatment by propranolol in a dose of 1,5 mg/kg per day was continued. Modern data on possible mechanisms of propranolol effect at haemangiomas in children, regimen, side effects and complications are provided in discussion. It is noted that this drug can be considered as the agent of choice in the treatment of infantile haemangiomas in children of difficult localization since the neonatality period.

Chylothorax in children is a fairly rare but at the same time serious pathology. Accumulation of a large amount of fluid in the pleural cavity leads to the development of respiratory, cardiovascular failure, and even death. In some children, this process can be initiated even before birth. The main components in the treatment of chylothorax are as follows: conservative measures aimed at reducing the amount of chyle, paracentesis, and drainage of the pleural cavity, mini-invasive surgery. To date, universal approaches to the management of patients with chylothorax have not been fully developed, there are no common diagnostic algorithms, terms, and optimal treatment tactics. There are only a few publications on this issue in literature, which are descriptive in nature and based on a small number of observations. The low prevalence of chylothorax in newborn infants, different etiology, various pathogenetic mechanisms of the disease make it difficult to conduct large-scale randomized trials in this area that would fully meet the modern requirements of evidence-based medicine. In this article, the authors demonstrate a multidisciplinary approach to treating a child with congenital chylothorax.

Introduction. Peritoneal dialysis (PD) is considered a very effective care for newborns with severe acute renal injury , and it is a method of choice for treating newborns in the end-stage renal failure who require chronic renal replacement therapy (RRT). The classical modification of peritoneal dialysis involves the introduction of dialysis solution into the abdominal cavity, its presence there for a certain time (exposure time) and its passive evacuation from the abdominal cavity. However, this technique of peritoneal dialysis causes an increased intra-abdominal pressure leading to a number of complications. PD in premature newborns, including those with extremely low body weight, has a number of features associated with extremely immature organs and tissues. One more problem is hemodynamic instability in this category of patients. Besides, peritoneal dialysis in the classical modification accompanied by increase in the intra-abdominal pressure can cause hemodynamic and respiratory disorders. The purpose of this article is to demonstrate the effect of the modified peritoneal dialysis, developed by the authors, at the intraabdominal pressure and compare it with the classical approach.Material and methods. A method of flow peritoneal dialysis in premature newborns has been developed, which significantly reduces the effect of peritoneal dialysis at the intra-abdominal pressure. Intra-abdominal pressure monitoring was performed using the invasive low pressure meter IInd 500/75 Triton. The values of intra-abdominal pressure in children receiving renal replacement therapy with various modifications of peritoneal dialysis were compared.Results. Our observations show that peritoneal dialysis in the flow modification avoids sharp fluctuations in intra-abdominal pressure. Conclusion. In our opinion, flow modification of peritoneal dialysis may be the method of choice for replacement therapy in deeply premature infants with low and extremely low birth weight.

This article describes two clinical cases of surgical treatment of children with an unobliterated bile duct. The first boy, aged 21 day, was admitted to the hospital with complaints of constant “wetness” in the umbilicus area and a lack of effect of conservative treatment. The fistulography showed communication with the iliac lumen what confirmed involution violation of the omphalomesenteric duct and the formation of complete umbilicus fistula. An unobliterated bile duct was incised and umbilical ring plasty with a surgical stapler was made under general anesthesia. The second child, aged 10 days, was transferred from a cardiosurgical hospital after the staged correction of a congenital heart defect. He had the intussusception of small intestine loops through the umbilical ring, with signs of ischemia. In anamnesis few days before, a yellow-green discharge from the umbilical wound was noted. The additional examination revealed that it was a complication of unobliterated complete omphalomesenteric fistula. Transumbilical incision and resection of intestinal necrotic area with further anastomosis were made; revision and sanitation of abdominal organs and layer-by-layer suturing of the wound were performed too. The postoperative course was uneventful. The described clinical cases demonstrate that primary care specialists (especially of non-surgical profile) have to be cautious about pathological processes in the umbilical region in newborns. If the conservative treatment is ineffective and in order to verify the diagnosis, consultation with a pediatric surgeon is recommended. If the X-ray contrast fistulography is indicated, it should be performed at a specialized hospital.

Introduction. Traction and convergence of atreseal ends of the esophagus with subsequent anastomosis is the most common technique for treating newborns with the fistulous form of esophagus atresia. The performed literature analysis did not reveal any researches aiming to study the correlation between a postoperative histological picture and diastasis length between atresial esophageal ends. Purpose. To assess the potential for modeling esophageal surgeries with biological models; to study and analyze the histological picture of operated esophagus and its correlation with the diastasis distance between atresial ends. Material and methods. Rats were randomly divided into three groups (n = 5 in each group). Rats from Group 1 had a standard surgery with the end-to-end esophageal anastomosis and artificially created diastasis of 1.0 cm by esophageal segment resection. Rats from Group 2 had a similar surgery but without any esophageal segment resection; so, the anastomosis in them was put without diastasis and significant tension of esophageal ends. Rats from Group 3 did not have any surgery; they were controls. The experimental rats were monitored daily for seven postoperative days. Results. There was no any significant macroscopic difference in the esophagus length in traction, nontraction and control groups. However, microscopic examination revealed that mucous and muscular membranes thickness in the esophagus, as a rule, was slightly thinner in the traction group. Despite the muscle layer thinning, hypertrophy of muscle fibers, lymphoplasmacytic infiltration with some eosinophilic leukocytes as well as signs of perifocal epitheliotropism were noted.