Ganglia/Nerve Fibers Ratio Correlates with the Need for Surgery in Patients Diagnosed with Hirschsprung's Disease Allied Disorder (HAD)

Abstract

Treatment in Hirschsprung's disease allied disorder (HAD) is surgical. In HAD, surgery is always a question. We investigated the value of ganglia/nerve fibers ratio in prediction of the need for invasive procedures in HAD. Sections of full thickness bowel specimens of 14 patients were stained with antibodies marking ganglia (Anti-Neuron-Specific Enolase, Anti-NSE) and marking nerve fibers (S-100). Six out of seven patients indicated for surgery had low ganglia/nerve fibers ratio. Five out of seven patients, not showing the need for surgery, had high ganglia/nerve fibers ratio. We propose that a lower ganglia/nerve fiber ratio can be used as a predictor of increased need for surgery in HAD.

Keywords :

• Hirschsprung's disease
• megacolon
• ganglia
• nerve fibers
• predictive value