Related Experiment Video
Updated: Aug 14, 2026

06:15
Protocol and Guidelines for Point-of-Care Lung Ultrasound in Diagnosing Neonatal Pulmonary Diseases Based on International Expert Consensus
Published on: March 6, 2019
Summary
Radiographs of infants with neonatal tetanus revealed no vertebral fractures but showed spinal changes and pulmonary infiltrates. Sedation effects likely caused gasless abdomen and air esophagograms in these critically ill newborns.
Area of Science:
- Pediatric Radiology
- Neonatal Medicine
- Infectious Diseases
Background:
- Neonatal tetanus is a serious infection affecting newborns.
- Radiographic findings in neonatal tetanus are not well-documented.
- Understanding imaging findings can aid in diagnosis and management.
Purpose of the Study:
- To describe the chest and abdominal radiographic findings in infants diagnosed with neonatal tetanus.
- To correlate imaging findings with clinical presentation and potential complications.
Main Methods:
- Retrospective review of chest and abdominal radiographs from 11 infants with confirmed neonatal tetanus.
- Analysis of spinal abnormalities, abdominal gas patterns, and pulmonary changes.
Main Results:
- No vertebral body fractures were identified.
- Narrowed intervertebral spaces and spinal curvatures were observed in some cases.
- Gasless abdomen (4/11) and air esophagograms (5/11) were noted, potentially due to sedation.
- Pulmonary infiltrates were common, likely from aspiration of gastric contents.
Conclusions:
- Neonatal tetanus can present with varied spinal and abdominal radiographic findings.
- Pulmonary infiltrates due to aspiration are a significant complication.
- Sedation may influence abdominal and esophageal gas patterns on radiographs.
Related Concept Videos
Tetanus
Tetanus is a life-threatening neurological disorder characterized by persistent muscle contractions and spastic paralysis. It is caused by Clostridium tetani, a motile, Gram-positive, rod-shaped, obligate anaerobe. These bacteria produce terminal endospores, giving them a distinctive “lollipop” or “tennis-racket” appearance. They thrive in anaerobic environments, such as those found in deep puncture wounds.Once introduced into the body, the spores germinate into vegetative cells. These cells...
Diphtheria
Diphtheria is an acute, toxin-mediated infectious disease that primarily affects the upper respiratory tract. It is caused by Corynebacterium diphtheriae, a Gram-positive, pleomorphic rod that lacks spore-forming capability and exhibits a characteristic club-shaped morphology under microscopic examination. While C. diphtheriae can asymptomatically colonize mucosal surfaces, clinical disease manifests only when the bacterial strain is lysogenized by a specific β-corynephage. This phage...
Bacterial Meningitis I: Introduction
Bacterial meningitis is a severe, life-threatening inflammation of the meninges, particularly the pia mater and arachnoid mater, affecting the subarachnoid space, ventricles, and cerebrospinal fluid (CSF). If untreated, it can lead to significant neurological complications or death.Causative AgentsCommon pathogens vary with age and immune status. In adults, major organisms include Streptococcus pneumoniae, Neisseria meningitidis, and Haemophilus influenzae. Streptococcus agalactiae (group B...

