ABSTRACT
We prospectively performed remote fetal cardiac screening using the spatio-temporal image correlation (STIC), and examined the usefulness and problems of remote screening. We performed heart screening for all pregnant women at four obstetrics clinics over the three years from 2009 to 2014. The STIC data from 15,404 examinations in normal pregnancies (16-27 weeks, median 25 weeks) were analyzed. Obstetricians and sonographer collected STIC data from four-chamber view images. Eight pediatric cardiologists analyzed the images offline. A normal heart was diagnosed in 14,002 cases (90.9%), an abnormal heart was diagnosed in 457 cases (3.0%), and poor images were obtained in 945 cases (6.1%). 138 cases had congenital heart disease (CHD) after birth, and severe CHD necessitating hospitalization occurred in 36 cases. We were not able to detect CHD by screening in 12 cases. The sensitivity and specificity of STIC in CHD screening was 50% and 99.5%, respectively. The sensitivity and specificity of STIC in screening for severe CHD was 82% and 99.9%, respectively. The STIC method was useful in fetal remote screening for CHD. However, the fact that > 10% of images that could not be analyzed by this method was a problem.
Subject(s)
Echocardiography, Four-Dimensional/methods , Fetal Heart/diagnostic imaging , Heart Defects, Congenital/diagnosis , Ultrasonography, Prenatal/methods , Female , Heart Defects, Congenital/epidemiology , Humans , Pregnancy , Pregnancy Trimester, Second , Prospective Studies , Sensitivity and Specificity , Telemedicine/methods , Ultrasonography, Prenatal/standards , Ultrasonography, Prenatal/statistics & numerical dataABSTRACT
Internal hernia through a mesenteric defect, called mesenteric hernia, is an uncommon cause of acute intestinal obstruction in newborns. Strangulated mesenteric hernia results in intestinal necrosis or perforation and progressive deterioration with fatal outcome, especially when it occurs in low-birthweight infants. We report two very low-birthweight (VLBW) infants, who presented with acute intestinal obstruction related to mesenteric defect. The initial diagnosis was meconium obstruction in those cases, which is a common cause of bowel obstruction occurring in VLBW infants. Correct diagnosis of mesenteric hernia was difficult in these cases because of rapid deterioration and non-specific radiological findings. Awareness of the possibility of rare mesenteric hernia causing acute intestinal obstruction and surgical intervention in an appropriate timeframe are important for rescuing VLBW infants with such organic abnormalities.
Subject(s)
Hernia/complications , Ileal Diseases/etiology , Infant, Newborn, Diseases , Infant, Very Low Birth Weight , Intestinal Obstruction/etiology , Mesentery , Fatal Outcome , Hernia/diagnosis , Humans , Ileal Diseases/diagnosis , Infant, Newborn , Intestinal Obstruction/diagnosis , MaleABSTRACT
BACKGROUND: The aim of this study was to clarify the outcome of patients with cardiovascular malformation (CVM) among those with congenital diaphragmatic hernia (CDH) who are indicated for the Fontan procedure. METHODS: The subjects included 76 CDH patients with CVM recruited from a national survey of 614 CDH patients. The outcomes were evaluated between two groups divided according to indication for the Fontan procedure. Patients with functional univentricular disease were considered to be candidates for the Fontan procedure. RESULTS: Sixteen (21.1%) of the 76 patients were candidates for the Fontan procedure, accounting for 2.6% of all 614 patients with CDH. None of these patients, however, underwent the Fontan procedure. Among the 16 patients, the absence of obstruction of the left ventricular outflow tract (LVOTO) was significantly associated with better 90 day survival (71.4%, 5/7, for those without LVOTO vs 0.0%, 0/9, for those with LVOTO, P = 0.0007). After excluding 22 patients with chromosomal and/or genetic abnormalities or syndromes, the 90 day survival rate was significantly better in neonates without than with indication for the Fontan procedure (62.5%, 25/40 vs 28.6%, 4/14, P = 0.0271). CONCLUSIONS: Patients with indications for the Fontan procedure are rare, and the outcome of patients with LVOTO among those with CDH is especially poor.
Subject(s)
Abnormalities, Multiple/surgery , Cardiovascular Abnormalities/surgery , Fontan Procedure , Hernias, Diaphragmatic, Congenital/surgery , Cardiovascular Abnormalities/complications , Heart Ventricles , Hernias, Diaphragmatic, Congenital/complications , Humans , Infant, Newborn , Retrospective Studies , Treatment OutcomeABSTRACT
Complete congenital heart block (CCHB) accompanied with neonatal lupus erythematosus is caused by an immune reaction between maternal anti-Ro/SSA antibodies and the fetal heart and is generally considered an irreversible process. This reaction mostly occurs before 30 weeks' gestation, especially between the 20th and 24th week. Reported here is an atypical case of neonatal lupus erythematosus with CCHB detected after 32 weeks' gestation that showed postnatal improvement in the degree of heart block after preterm delivery and immunoglobulin use. The clinical condition of the infant worsened with an increase in heart rate due to possible cardiomyopathy induced by the immune reaction.
