PURPOSE: The term benign transient non-organic ileus of neonates (BTNIN) is applied to neonates who present symptoms and plain radiographic findings of Hirschsprung's disease, but do not have aganglionic bowel and are managed well by conservative treatment. It can often be difficult to diagnose BTNIN because its initial symptoms are similar to those of Hirschsprung's disease. The aim of this study is to evaluate the clinical characteristics and proper treatment of BTNIN. MATERIALS AND METHODS: A retrospective review was made on the clinical data of 19 neonates who were treated for BTNIN between January 2008 and December 2011 at a single facility. RESULTS: Abdominal distension occurred in every patient (19/19). Other common symptoms included emesis (5/19), explosive defecation (5/19), and constipation (4/19). The vast majority of patients (15/19) experienced the onset of symptoms between 2 and 4 weeks of age. Radiograph findings from all of the patients were similar to Hirschsprung's disease. A barium study showed a transition zone in 33.4% (6/18) of the patients. However, rectal biopsy revealed ganglion cells in the distal rectum in 88.2% (15/17) of the patients, and anorectal manometry showed a normal rectoanal inhibitory reflex in 90% (9/10). All patients responded well to conservative treatment. Symptoms disappeared at the mean age of 4.9+/-1.0 months, and the abdominal radiographs normalized. CONCLUSION: BTNIN had an excellent outcome with conservative treatment, and must be differentiated from Hirschsprung's disease. A rectal biopsy and anorectal manometry were useful diagnostic tools in the differential diagnosis.
Female ; Hirschsprung Disease/diagnosis/pathology ; Humans ; Ileus/*diagnosis/pathology ; Infant, Newborn ; Male ; Rectum/pathology ; Retrospective Studies

Bezoars ; complications ; Fruit ; adverse effects ; Gallstones ; diagnosis ; pathology ; Humans ; Ileus ; diagnosis ; etiology ; Male ; Middle Aged ; Seeds ; adverse effects ; Tomography, X-Ray Computed

PURPOSE: Although early treatment of neonatal necrotizing enterocolitis (NEC) is very important, there exists no definite way of diagnosing NEC at an early stage. Previous reports argue that gases in portal veins and liver parenchyme are detected by liver ultrasonography (USG) even when no symptoms corresponding to NEC are provoked. This study demonstrates the importance of liver USG for early diagnosis of NEC. METHODS: Abdominal USG was performed on 1381 newborn infants who were admitted to the neonatal intensive care unit of Soonchunhyang University Cheonan Hospital between February 2003 and September 2005. Twelve infants were diagnosed with NEC by liver USG and their individual pathologies were compared. RESULTS: All of the patients described here were full-term and the most frequent symptom observed was watery diarrhea; four had no symptoms at all. Severe metabolic acidosis was seen in two patients, a rise of C-reactive protein (CRP) in five patients and rotavirus antigen positivity in five patients. One of the patients showed portal vein gas, pneumatosis intestinalis and ileus in a simple abdominal radiography and another patient showed ileus only. However, all of the other 10 patients presented with no abnormal symptoms, according to simple abdominal radiography. CONCLUSION: NEC should be considered in neonates with gases present in portal veins, intestinal walls and liver parenchyme, as detected by liver USG even when no symptoms corresponding to NEC are provoked.
Acidosis ; C-Reactive Protein ; Chungcheongnam-do ; Diarrhea ; Early Diagnosis ; Enterocolitis, Necrotizing* ; Gases* ; Humans ; Ileus ; Infant ; Infant, Newborn* ; Intensive Care, Neonatal ; Liver* ; Pathology ; Portal Vein* ; Radiography, Abdominal ; Rotavirus ; Ultrasonography*