Presentation Transcript
Paediatric Nuclear Medicine :Paediatric Nuclear Medicine TkMarshel R.T.(R)(N)(CT)(MR)(NCT)(PET)
Chief Pediatric NM Technologist
The Cleveland Clinic Children’s Hospital, Cleveland, Ohio
Language :Language Use terms kids can understand
Jelco, catheter, EMLA, radioisotope are OUT
Straw, tube, Magic Cream, Sparkle Juice are IN
Mental age appropriate
Topical Anaesthetics :Topical Anaesthetics EMLA cream or patches applied one hour prior to injection
Usually applied to four sites
Removes the ‘OUCH’ factor
Injection Technique :Injection Technique Adults – inject directly into vein
Kids – insert a Jelco and inject through a line
Allows for saline flush
Eliminates chance of extravascular injection of radioisotope
Sedation/F.F./G.A. :Sedation/F.F./G.A. 0 – 6 months – Fast and Feed technique
6 – 36 months (under 20kg) – sedation with oral chloral hydrate
All others – General Anaesthetic
Oral Sedation :Oral Sedation
Restraint :Restraint
Distraction Techniques :Distraction Techniques
Just for Kids :Just for Kids Use EMLA cream
Adjust the dose according to weight
Use restraint, sedation and distraction
Talk to the Parents
Be Patient!!!
Main Scans Performed :Main Scans Performed Bone Scans - NAI, Primary tumors, osteomyelitis
Renal Scans – MAG-3, Direct and Indirect Cystograms, DMSA, Lasix
GI Scans – Meckels, GO Reflux, Salivagrams, Biliary for ?atresia
MIBG - neuroblastomas
Bone Scans :Bone Scans Use MDP (delayed scans at 90mins) or HDP (delayed scans at 60mins)
Adjust dose according to weight
Blood pools from pelvis up OR pelvis down
Toes are taped internally rotated
Normal Bone Scan :Normal Bone Scan
Non-Accidental Injury :Non-Accidental Injury
Ewing’s Sarcoma :Ewing’s Sarcoma
Osteosarcoma :Osteosarcoma
Osteoid Osteoma :Osteoid Osteoma
Perthes’ Disease – bilateral :Perthes’ Disease – bilateral
Osteomyelitis – R hip :Osteomyelitis – R hip
Osteomyelitis :Osteomyelitis
Shin Splints :Shin Splints
Renal Scans :Renal Scans DMSA
?pyelonephritis, cortical scarring
Cystograms
direct and indirect
? Reflux disease
Mag-3
better quality images with less background activity, lower dose (70MBq max. c.f. DTPA 300MBq max)
?PUJ, VUJ, Reflux Disease, Hydronephrosis
Mag-3 Scan :Mag-3 Scan
Lasix :Lasix
Direct Cystogram :Direct Cystogram
Indirect Cystogram :Indirect Cystogram
DMSA – Cortical Scarring :DMSA – Cortical Scarring
GI Studies :GI Studies Meckels
GO Reflux
Salivagram
Meckel’s Diverticulum :Meckel’s Diverticulum
GO Reflux with Aspiration :GO Reflux with Aspiration
Salivagram with Aspiration :Salivagram with Aspiration
MIBG - Neuroblastoma :MIBG - Neuroblastoma