Sudden Appearance of a Palpable Chest Wall Mass Secondary to Macrocystic Lymphatic Malformation: A Case Report.

Chest wall lymphatic malformations are rare and can pose a diagnostic dilemma, particularly if they present abruptly. This case report describes a 15-month-old male toddler presenting with a left lateral chest mass. Histopathology of the surgically excised mass confirmed the diagnosis of a macrocystic lymphatic malformation.

Perioperative control of paroxysmal hypertension using esmolol with alpha-blockade in a child with a germline mutated paraganglioma.

Summary: The use of antihypertensive medications in patients with pheochromocytomas and paragangliomas (PCC/PG) is usually a challenge. We report a case of familial paraganglioma that was successfully treated by esmolol and other antihypertensive medications without associated perioperative complications. Our patient was an 11-year-old girl who presented with classic symptoms and signs of PCC/PG and a CT scan of the abdomen that showed a right-sided paravertebral mass.

Patterns of pediatric thoracic penetrating injuries: A single-trauma-center experience in Riyadh, Saudi Arabia.

Objectives: To review the patterns and outcomes of pediatric thoracic penetrating injuries in a level one trauma center.

Methods: Retrospective chart review of pediatric patients who presented to the King Abdulaziz Medical City Emergency Department (KAMC-ED), Riyadh, Saudi Arabia with thoracic penetrating injury from 2001 to 2016.

Results: Eighty-nine patients had a penetrating injury to the thorax were identified.

Perioperative management of Wilms' tumor with intracardiac extension: Report of two cases with review of literature.

Wilms' tumor (WT) is one of the solid tumor that affects children. It involves the kidney and may extend to the lungs and liver. WT conquers the adjacent blood vessels such as renal veins and inferior vena cava (IVC); its extension to IVC and right-sided heart chambers is unusual.

Chronic neurodegeneration by aflatoxin B1 depends on alterations of brain enzyme activity and immunoexpression of astrocyte in male rats.

Aflatoxin B1 poses the greatest risk among the mycotoxins to target-organisms particularly human, however, no studies addressed the neurotoxicity of chronic exposure of aflatoxin. The oral dose level 1/600th of LD50 for 30, 60, and 90 days was used for three aflatoxin groups, respective to negative and vehicle control groups. Activity levels of brain antioxidants viz: superoxide dismutase, catalase, glutathione, and glutathione peroxidase significantly decreased in the three experimental durations in time-dependent trend, in contrast, lipid peroxidation showed a significant increase compared to controls.

Outcomes of transanal endorectal pull-through for rectal atresia.

Rectal atresia is a rare anorectal malformation, and it has been reported to represent 1%-2% of all anorectal malformations. We report three newborns who were admitted to the neonatal intensive care unit for abdominal distention, bilious vomiting and failure to pass meconium. The external anus and genitalia were normal and well formed.

Management of inguinal hernia in premature infants: 10-year experience.

Aim: Debatable issues in the management of inguinal hernia in premature infants remain unresolved. This study reviews our experience in the management of inguinal hernia in premature infants.

Materials And Methods: Retrospective chart review of premature infants with inguinal hernia from 1999 to 2009.

Risk factors, characteristics and outcomes of necrotizing enterocolitis in late preterm and term infants.

Objective: To identify the risk factors, characteristics and outcomes of necrotizing enterocolitis (NEC) at our institution.

Study Design: A retrospective case-control analysis of the charts of all late preterm and term infants, who had NEC of Bell's stage ≥ II from 1995 to 2009, along with infants of the same gestational age. Thirty-two late preterm infants had NEC meeting criteria and 128 late preterm and term infants were chosen as matched controls.

Does meconium peritonitis pseudo-cyst obstruct labour?

Meconium peritonitis pseudo-cyst is very rare. Its perinatal management is controversial and can be associated with increased fetomaternal morbidity and mortality. A 34-week gestation infant with large meconium peritonitis pseudo-cyst, detected by intrapartum fetal ultrasound study, had abnormally increased ratio of fetal abdominal circumference to head circumference.

Bacillus Calmette-Guérin-related cold thigh abscess as an unusual cause of thigh swelling in infants following BCG vaccine administration: a case series.

Introduction: Thigh swelling in an infant can be a symptom of a simple benign condition or a life-threatening condition. We observed a cluster of thigh swelling episodes in infants in which the cause was Bacillus Calmette-Guérin-related cold thigh abscess. We report this unusual case series to raise awareness about this diagnosis.

Hepatobiliary anomalies in conjoined twins.

Introduction: Conjoined twinning is an extremely rare anomaly. Very few diagrammatic descriptions are provided for the various hepatobiliary anomalies seen in these twins. We aimed to review our experience with the various subtypes of hepatobiliary anomalies and their association with the inability to separate as well as provide diagrammatic descriptions of these anomalies.

The immediate and long-term outcomes of newborns with congenital diaphragmatic hernia.

In spite of the innovations in the management of newborns with congenital diaphragmatic hernia (CDH) presenting with respiratory distress at birth, mortality and ongoing morbidity still remain high. This is a retrospective analysis of newborns with CDH to determine the immediate and long-term outcomes among survivors. Medical records of newborns with CDH and respiratory distress at birth between January 1993 and March 2002 were reviewed retrospectively.

Idiopathic intussusception in infancy and childhood.

Objective: Idiopathic intussusception is an important cause of abdominal pain, bleeding per rectum and intestinal obstruction in infancy and childhood. This aim of this study was to undertake a retrospective review of all children who presented with idiopathic intussusception over a 17-year period.

Methods: The medical records of children who presented with idiopathic intussusception from January 1984 through December 2000 at King Fahad National Guard Hospital, Riyadh, Kingdom of Saudi Arabia were reviewed.