Angioplasty of Native Coarctation in a Very Low Birth Weight, Donor of Twin-Twin Transfusion Infant.

We present a case of successful balloon angioplasty of native aortic coarctation in a preterm infant, a donor of twin-twin transfusion syndrome with low birth weight. Angioplasty was done at the age of 15 days and weight of 480 g, using umbilical artery approach. Follow-up at 4 months of age showed no recurrence of coarctation.

Diuretics for transient tachypnoea of the newborn.

BACKGROUND: Transient tachypnoea of the newborn (TTN) results from delayed clearance of lung liquid and is a common cause of admission of full-term infants to neonatal intensive care units. The condition is particularly common after elective caesarean section. Conventional treatment involves appropriate oxygen administration and continuous positive airway pressure in some cases. Most infants receive antibiotic therapy. Hastening the clearance of lung liquid may shorten the duration of the symptoms and reduce complications. OBJECTIVES: To determine whether diuretic administration reduces the duration of oxygen therapy and respiratory symptoms and shortens hospital stay in term infants presenting with transient tachypnoea of the newborn. SEARCH METHODS: An updated search was carried out in September 2015 of the following databases: the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library issue 9, 2015), MEDLINE via Ovid, EMBASE, PubMed, and CINAHL via OVID. SELECTION CRITERIA: We included randomised and quasi-randomised controlled trials that compared the effect of diuretics administration versus placebo or no treatment in infants of less than seven days of age, born at 37 or more weeks of gestation with the clinical picture of transient tachypnoea of the newborn. DATA COLLECTION AND ANALYSIS: We extracted and analysed data according to the methods outlined in the latest Cochrane Handbook for Systematic Reviews of Interventions. Two review authors assessed trial quality in each potentially eligible manuscript and two review authors extracted data. MAIN RESULTS: Our previous systematic review included two trials enrolling a total of 100 infants with transient tachypnoea of the newborn (Wiswell 1985; Karabayir 2006). The updated search revealed no new trials. Wiswell 1985 randomised 50 infants to receive either oral furosemide (2 mg/kg body weight at time of diagnosis followed by a 1 mg/kg dose 12 hours later if the tachypnoea persisted) or placebo. Karabayir 2006 randomised 50 infants to receive either intravenous furosemide (2 mg/kg body weight) or an equal volume of normal saline placebo. Neither trial reported on the need for respiratory support. Neither trial demonstrated a statistically significant impact of furosemide on transient tachypnoea of the newborn regarding duration of symptoms or length of hospitalisation. AUTHORS' CONCLUSIONS: Diuretics cannot be recommended as treatment for transient tachypnoea of the newborn and it should not be used unless additional data become available. This finding suggests that either furosemide is not effective in promoting resorption of lung fluid, or factors other than delayed resorption of this fluid contribute to the pathogenesis of transient tachypnoea of the newborn. The question remains as to whether furosemide given to the infant (or even to the mother before caesarean section) might shorten the duration of the illness. As elective caesarean section continues at a high level, these two interventions might be worthy of trials.

Furosemide for transient tachypnoea of the newborn.

BACKGROUND: Transient tachypnoea of the newborn (TTN) results from delayed clearance of lung liquid and is a common cause of admission of full term infants to neonatal intensive care units. The condition is particularly common after elective caesarean section. Conventional treatment involves appropriate oxygen administration and continuous positive airway pressure in some cases. Most infants receive antibiotic therapy. Hastening the clearance of lung liquid may shorten the duration of the symptoms and reduce complications. OBJECTIVES: To determine whether furosemide administration reduces the duration of oxygen therapy and respiratory symptoms and shortens hospital stay in term infants with transient tachypnoea of the newborn. SEARCH METHODS: An updated search was carried out in January 2013 of the following databases: The Cochrane Library issue 1, 2013 (CENTRAL, The Cochrane Central Register of Controlled Trials), PubMed, MEDLINE via Ovid, CINAHL via OVID and EMBASE. SELECTION CRITERIA: We included randomised and quasi-randomised controlled trials that compared the effect of furosemide administration versus placebo or no treatment in infants of less than seven days of age, born at 37 or more weeks of gestation with the clinical picture of transient tachypnoea of the newborn. DATA COLLECTION AND ANALYSIS: We extracted and analysed data according to the methods outlined in the latest Cochrane Handbook for Systematic Reviews of Interventions. Two review authors assessed trial quality in each potentially eligible manuscript and two review authors extracted data. MAIN RESULTS: Our updated review includes two completed trials. Wiswell 1985 and Karabayir 2006 investigated 100 infants with transient tachypnoea of the newborn. Wiswell 1985 randomised 50 infants to receive either oral furosemide (2 mg/kg body weight at time of diagnosis followed by a 1 mg/kg dose 12 hours later if the tachypnoea persisted) or placebo. Karabayir 2006 randomised 50 infants to receive either intravenous furosemide (2 mg/kg body weight) or an equal volume of normal saline placebo. Neither trial reported on the need for respiratory support. Neither trial demonstrated a statistically significant impact of furosemide on transient tachypnoea of the newborn regarding duration of symptoms or length of hospitalisation. AUTHORS' CONCLUSIONS: Oral or intravenous furosemide cannot be recommended as treatment for transient tachypnoea of the newborn and it should not be used unless additional data become available. This finding suggests that either furosemide is not effective in promoting resorption of lung fluid, or factors other than delayed resorption of this fluid contribute to the pathogenesis of transient tachypnoea of the newborn. The question remains as to whether furosemide given to the infant (or even to the mother before caesarean section) might shorten the duration of the illness. As elective caesarean section continues at a high level, these two interventions might be worthy of trials.

Intrauterine upper limb ischemia associated with fetal thrombophilia: a case report and review of the literature.

Neonatal extremity gangrene is rare, even rarer are those born with evidence of intrauterine vascular occlusion. Intrauterine limb ischemia has been attributed to several etiological factors which include thromboembolic disease occluding the arteries of the affected limb or compression of the limb during intrauterine life. In this report, we present a case of brachioradial arterial thrombosis associated with mild homocysteinemia and double heterozygosity of methylenetetrahydrofolate reductase 677C-T and factor V Leiden gene mutations. We suggest investigating the neonates and their mothers for possible genetic prothrombotic risk factors when they present with intrauterine thrombosis as this issue is important for management and counseling.

Predictors of severe hemolysis in patients with glucose-6-phosphate dehydrogenase deficiency following exposure to oxidant stresses.

BACKGROUND AND OBJECTIVES: Glucose-6-phosphate dehydrogenase (G6PD) deficiency is a genetic enzymatic disorder that affects millions of people worldwide, and is a major health problem in Jordan. We studied factors that may predict severe hemolysis in children with G6PD deficiency. METHODS: We reviewed the records of patients with low G6PD activity admitted to a teaching hospital be- tween 1996 to 2007. We collected demographic data, details of sign and symptoms, history and type of fava bean ingestion, blood and Rh group, history of neonatal jaundice, history and type of drug use, abdominal pain at admission and the results of tests for hemoglobin, white blood cells (WBC), and hepatic function. We classified patients into mild and severe groups based on hemoglobin levels at admission. RESULTS: Of 428 children with G6PD deficiency, 79 (18%) were severe cases and 349 (82%) patients with mild disease. There were no statistically significant differences in most factors between the two groups. Factors that achieved statistical significance for severe hemolysis included younger age (P<.05), male gender (P<.05), higher alkaline phosphatase (ALP) (P<.05), presence of fever at admission (P<.01), presence of vomiting during the at- tack (P=.006), and a negative family history for G6PD deficiency (P=.005). CONCLUSIONS: Severe hemolysis can be predicted during hemolytic episodes in children with low G6PD by young age, male gender, a negative family history of G6PD deficiency, the presence of fever and vomiting and a high ALP.

Primary repair of a large incomplete sternal cleft in an asymptomatic infant with Prolene mesh.

A cleft of the sternum is a rare congenital anomaly, often diagnosed as an asymptomatic condition at birth. We present a case of a large incomplete sternal cleft in a full-term baby boy. Surgical repair of the sternum with the use of Prolene mesh was performed during the neonatal period without cardiac compression.