2.05 Pediatric GI (Chapman + Viscerosomatics) Flashcards
Sympathetic T3-T6
Esophagus
SYM T5-T9
Celiac ganglia, stomach, duodenum, pancreas, liver, GB, spleen
SYM T10-T11
Superior mesenteric ganglia
Appendix, cecum, kidneys, gonads
Ascending colon, 1/2 transverse colon, etc.
SYM T12-L2
Inferior mesenteric ganglia
Bladder, prostate, sex, remainder colon, lower ureters
What is the PARA innervation for 1/2 transverse colon, descending colon, sigmoid, rectum, lower ureter, bladder, prostate, and sex organs (not gonads) ?
Pelvic Splanchnic
Upper GI Tract SYM spinal levels?
T5-T9
Middle GI SYM spinal cord level?
T10-11
Appendix/Cecum SYM spinal cord levels?
T10-T11
Lower GI SYM spinal levels?
T12-L2
Anterior aspect of sternum Chapman point?
Pylorus
Posterior aspect Rib 10 on right lateral to costotranverse junction?
Pylorus
Intercostal space between Rib 8 and Rib 9
OR
IC space between Rib 9 and Rib 10
OR
IC space between rib 10 and Rib 11
(All near the cartilage junction)
Small intestine
IT space of T8 and T9
OR
IT space of T9 and T10
OR
IT space T10 and T11
All between SP and TP tip
Small intestine
Superior aspect of Rib 12 tip on the Right
Appendix
IT space T11 and T12 on the right
Appendix
Lateral aspect femur within 1 in from patella 1-2 inch wide space
Colon
Triangular area: TP of L2 tip, to L4 Tp, iliac crest
Colon
Lesser trochanter of femur Chapman point
Rectum
Chapman point on sacrum, close to ilium, at lower end of iliosacral joint
Rectum
What is the classic serology of pyloric stenosis?
Hypochloremic, hypokalemic, metabolic alkalosis
Intermittent colicky pain, currant jelly stool, bilious emesis, abdominal mass, blood per rectum?
Intussusception
Most accurate first diagnostic for intussuception?
Ultrasound
What is both diagnostic and therapeutic for intussusception?
Air contrast enema
What this the first line therapy for functional constipation?
Polyethylene glycol
Most common cause of constipation in children?
Functional constipation (behavioral/fear)
What form of Lactase deficiency is the most common in population?
Secondary lactase deficiency (underlying enteropathy)
What is diagnostic for a carb malabsorption disorder?
Lactose breath hydrogen test
What are symptoms of carb malabsorption?
Cramping, bloating, diarrhea with acidic watery stools and flatulence
Congenital enzyme deficiency condition presenting in infancy more common in native Alaskans and Greenlanders?
Sucrose-isomaltase deficiency
What is the management plan for functional constipation?
Fam education, diet education, meds, and behavioral modification
20 month old with rectal bleeding and no pain? What would you consider in diagnosis?
Meckels Diverticulum
What kind of surgery used to treat Meckels?
Ileal surgical resection
What is the Meckel’s rule of 2?
2% population, 2:1 M>F, 2ft proximal ileum, 2cm diameter, common before 2 yo, 2 types tissue (pancreatic + gastric)
Textbook projectile non-bilious vomiting full term infant 3-6 weeks?
Pyloric stenosis
Diagnostic test for pyloric stenosis?
Ultrasound
What is the recommended daily intake of fiber?
5 + #Age = total grams
What are some organic causes of constipation?
Hirschsprung Dx, neuroenteric dysfunction, medications (narcotics/sedatives), low fiber feeding regiments, anatomic abnormal, systemic Dx (CF, celiac, DM), infant botulism, lead toxic, anorexia
Where is the Meckels diverticulum commonly located?
Anti mesenteric border of ileum
“Coil spring sign” on air contrast associated with?
Intussusception
“Target sign” on abdominal US ?
Intussusception
Classic Intussusception triad?
Bilious emesis, abdominal mass, and blood per rectum (20%)
Most common Intussusception location?
Terminal ilium into the proximal bowel
“String sign” on upper GI contrast ?
Pyloric stenosis
Highest sensitivity test for pyloric stenosis?
Ultrasound
“Olive” palpable just right above the umbilicus?
Pyloric stenosis
Proposed pathology of pyloric stenosis?
Failed migration of neural crest cells leading to inability to relax = hypertrophy
anterior Chapman point for stomach acid?
IC BTW rib 5 and Rib 6 close left to sternum
Anterior Chapman point for stomach motility?
IC space Rib 6 and Rib 7 left to sternum