Paralytic ileus in the neonate as a rare complication of maternal methadone treatment—a case report
Bibliographic record
Abstract
Abstract Narcotic bowel syndrome is defined as worsening abdominal bloating and cramping with chronic opiate use, leading to paralytic ileus. This syndrome is common yet underreported in adults. However, there is no current evidence of such conditions in the newborn after exposure in utero to high doses of opiates. Our patient was a female indigenous preterm infant born to a mother on a high dose of methadone. On admission at the age of 12 h, she was found to have significant gastric distension. Initial abdominal X-ray showed a large gastric bubble with little evidence of rectal gas. Malrotation was suspected and surgical intervention was discussed. However, repeat abdominal X-ray, ultrasound and upper Gastrointestinal series were found to be normal and without acute findings. Thus, surgery was avoided. The gastric distension resolved spontaneously. She never required opiate therapy for neonatal abstinence syndrome. Given the pattern of gas seen on the initial abdominal X-ray and its spontaneous resolution after removal of maternal methadone, we suspect this baby had neonatal narcotic bowel syndrome. This has never been reported in the literature and is a unique finding. Given the lack of current reports, further observations for this syndrome should be conducted.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".