Ultrasonographic parameters of the liver, spleen and kidney in a healthy paediatric population in Bosnia and Herzegovina: a prospective study.

Aim: To determine the normative range of ultrasound dimensions for the liver, spleen and kidneys in healthy children according to gender, age, body measurements, body surface area (BSA), and the influence of ethnicity on organ size.

Methods: The prospective study included children, ranging from full-term neonates to children aged 15, with normal ultrasonographic (US) findings of the liver, spleen and kidney and no clinical evidence of a disease. Gender, age, as well as body measurements and BSA, were determined for each child along with US measurements, and normative ranges were established.

Functional gastrointestinal disorders in children: a single centre experience.

Functional gastrointestinal disorders in childhood (FGIDs) constitute a significant time-consuming clinical problem for healthcare practitioners, and they carry an important psychosocial burden for patients and their families. The aim of this study was to characterize etiology, clinical features, and interventions in a paediatric cohort of patients with FGIDs, who were referred to a tertiary care university-affiliated centre. Methods A retrospective study of children aged 1-15 years old referred to the Clinic for Children's Diseases, University Clinical Center Tuzla, from January 2022 to December 2022, who fulfilled criteria for FGIDs (n=209), were divided in three groups: 0-3, 4-10 and 11-15 years old.

Predictors of adverse short-term outcomes in late preterm infants.

Background: Infants born between 34 weeks and 36 weeks and 6 days of gestation are defined as late preterm infants (LPIs), and they account for approximately 74% of all premature births. Preterm birth (PB) remains the leading cause of infant mortality and morbidity worldwide.

Aim: To analyse short-term morbidity and mortality and identify predictors of adverse outcomes in late preterm infants.

Disease causing mutation (P178L) in mitochondrial transcription factor A results in impaired mitochondrial transcription initiation.

Mitochondrial transcription factor A (TFAM) is essential for the maintenance, expression, and packaging of mitochondrial DNA (mtDNA). Recently, a pathogenic homozygous variant in TFAM (P178L) has been associated with a severe mtDNA depletion syndrome leading to neonatal liver failure and early death. We have performed a biochemical characterization of the TFAM variant P178L in order to understand the molecular basis for the pathogenicity of this mutation.

Multivisceral Resection with Performing a Double Roux-en-Y Reconstruction for Advanced Gastric Cancer.

Background. The role of multivisceral resection, in the setting of locally advanced gastric cancer, is still debated. Previous studies have reported a higher risk for perioperative morbidity and mortality, with limited objective benefit in terms of survival.

Intramural Haemorrhage and Haematoma as the Cause of Ileus of the Small Intestine in a Haemophiliac.

Introduction: The most frequent sites of bleeding in patients with haemophilia are the soft tissues, the joints, the urinary tract, but much more rarely the gastrointestinal tract. The complications of intramural bleeding are acute intestinal obstruction, but also rupture of the haematoma in the lumen or the peritoneal space.

Case Report: We present the case of a haemophiliac patient who was admitted as an emergency due to distended abdomen, nausea, vomiting and the clinical picture of ileus.

Regulation of DNA replication at the end of the mitochondrial D-loop involves the helicase TWINKLE and a conserved sequence element.

The majority of mitochondrial DNA replication events are terminated prematurely. The nascent DNA remains stably associated with the template, forming a triple-stranded displacement loop (D-loop) structure. However, the function of the D-loop region of the mitochondrial genome remains poorly understood.

A rare case of biliary leakage after laparoscopic cholecystectomy-diagnostic evaluation and nonsurgical treatment: a case report.

Although laparoscopic cholecystectomy has become a gold standard in treatment of symptomatic cholelithiasis, it is associated with higher risk of intraoperative lesions and primarily lesions of biliary ducts. In small percentage of cases biliary fistulas occur, most commonly after leakage from cystic duct stump or accessory bile ducts - Luschka's duct. We report of a patient who had episodes of abdominal pain following routine laparoscopic cholecystectomy for acute calculous gallbladder.

In vitro-reconstituted nucleoids can block mitochondrial DNA replication and transcription.

The mechanisms regulating the number of active copies of mtDNA are still unclear. A mammalian cell typically contains 1,000-10,000 copies of mtDNA, which are packaged into nucleoprotein complexes termed nucleoids. The main protein component of these structures is mitochondrial transcription factor A (TFAM).