Pneumothorax & pneumopericardium
Pneumothorax, pneumopericardium pneumoperitoneum, subcut. emphysema
Pulmonary interstitial emphysema
CATHETER AND TUBE POSITION 1. ENDOTRACHEAL TUBE : 1 cm below vocal cord & 2 cm above carina 2. NASOGASTRIC TUBE : In stomach 3. UVC : in IVC or RA proper 4. UAC : in thoracic aorta below level of DA ( T4 ) and above origin of celiac artery ( T11 )
UAC at T3- 4 level
UAC tip is at T11
UVC tip is in portal vein
RESPIRATORY DISTRESS IN NEWBORN SURGICAL CAUSES DIAPHRAGMATIC HERNIA Common on left side Multiple lucencies or cysts ( bowel loops ) in the chest Shifting of heart and mediastinum to the other side Decreased bowel gas or gasless abdomen
FOREIGN BODY ASPIRATION Common in children 1 - 3 years old Tracheal obstruction Bronchial obstruction Incomplete - check valve : Air trapping Complete : Atelectasis S/S : Dyspnea, hyperpnea, cough, +/- Hx of FB aspiration
F 11 mo , หายใจหอบหลังกินถั่วติดคอมา 1อาทิตย์
IiInInspiration film
Expiration film , more air trapping in right lung
Scope : peanut in Rt.main bronchus Post F.B. removal film
F 4mo, cough, หายใจหอบหลังสำลักเม็ดส้มมา 1 wk
Post F.B.removal
Alimentary Tract Disease in Children
ALIMENTARY TRACT OBSTRUCTION IN NEWBORN Normal abdominal bowel gas pattern : ‘Polygonal pattern’ Stomach : immediate after birth Small bowel : within 3 hours Colon : within 5 hours Rectum : within 6-8 hours Prone film to demonstrate air in rectum ( R/O obstruction ) Upright or left lateral decubitus film to demonstrate free air
Normal bowel pattern = polygonal
ESOPHAGEAL ATRESIA ( EA ) MC = proximal eso. atresia with distal TEF High incidence of associated anomalies : VACTERL ( V-vertebral, A-anorectal , C-cardiovascular , TE-tracheoesophageal ,R-renal , L-limb )
GASTRIC OUTLET OBSTRUCTION IDIOPATHIC HYPERTROPHIC PYLORIC STENOSIS S/S : Non-billous vomitting Onset ~ 1 month old Minimal upper abdominal distension +/-palpable mass ( olive ) at epigastrium
IDIOPATHIC HYPERTROPHIC PYLORIC STENOSIS ( IHPS ) X-RAY FINDINGS : Plain film : Gastric dilatation with large amount of air/fluid content , Decreased small bowel gas US : Elongation with thickening of muscle wall of pyloric canal UGI : Narrowing and elongation of pyloric canal ‘String sign’ Muscle indentation on lumen of stomach and duodenum ‘shoulder sign’
M 5 mo , vomiting for 5 d.