Abstract
Between 1973 and 1988, 280 patients suspected of having Hirschsprung's disease were examined by rectal mucosal biopsies prepared by acetylcholinesterase (AChE) and hematoxylin-eosin staining. Twelve of these patients were histologically diagnosed as having hypoganglionosis; rectal mucosal biopsies in all 12 showed the presence of a few small ganglia. Cases of hypoganglionosis were divided into three groups based on the findings of AChE-positive nerve fibers: type A: rectal suction biopsies taken in the neonatal period showed proliferation of AChE-positive nerve fibers similar to those seen in aganglionic bowel; type B: AChE-positive nerves were virtually absent from the lamina propria in the neonatal period, but during or after infancy there was moderate to severe proliferation of AChE-positive fibers in the lamina propria; type C: rectal mucosal biopsies performed even after infancy showed no proliferation of AChE-positive fibers in the lamina propria. An accurate diagnosis of type C can only be made by examination of the myenteric plexus in a full-thickness rectal biopsy specimen. On barium examination, definite caliber changes were seen in 7 cases, equivocal changes in 4 and none were seen in 1. Anorectal manometry showed an atypical rectosphincteric reflex in 5 cases and absent reflex in 7. Treatment depends on the degree of clinical symptoms and length of the involved segment of bowel and consists of a definitive pull-through operation or internal sphincter myectomy [2, 3].
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References
Amano S (1980) Rectoanal pressure and rectal compliance in constipated infants and children. J Jpn Soc Pediatr Surgeon (Japanese) 16: 715–730
Bently JFR (1964) Some new observations on megacolon in infancy and childhood with special reference to the management of megasigmoid and megarectum. Dis Colon Rectum 7: 461–469
Bently JFR (1966) Seminar on pseudo-Hirschsprung's disease and related disorders. Posterior excisional ano-rectal myectomy in manegement of chronic accumulation. Arch Dis Child 41: 144–149
Ehrenpreis T (1970) Hirschsprung's disease. Year Book Medical Publishers, Chicago
Garrett JR, Howard ER, Nixon HH (1969) Autonomic nerves in rectum and colon in Hirschsprung's disease. Arch Dis Child 41: 147–149
Holschneider AM (1982) Diagnosis of Hirschsprung's disease —manometric diagnosis. In: Holschneider AM (ed) Hirschsprung's disease. Hippokrates, Stuttgart, pp 72–86
Howard ER, Garrett JR (1984) Hirschsprung's disease and other neuronal disorders of the hindgut. In: Tanner MS, Stocks RJ (eds) Neonatal gastroenterology — contemporary issues. Intercept, Newcastle upon Tyne, pp 121–138
Karnovsky MJ, Roots L (1964) A “direct-colouring” thiocholine method of cholinesterase. J Histochem Cytochem 12: 219–221
Lake BD, Puri P, Nixon HH, Claireaux AE (1978) Hirschsprung's disease: an appraisal of histochemically demonstrated acetylcholinesterase activity in suction rectal biopsy specimen as an aid to diagnosis. Arch Pathol Lab Med 102: 244–247
Meier-Ruge W (1968) Das Megacolon, seine Diagnose und Pathophysiologie. Virchows Arch [A] 344: 67–85
Meier-Ruge W (1974) Hirschsprung's disease: its aetiology, pathogenesis and differential diagnosis. Curr Top Pathol 59: 131–179
Meier-Ruge W (1982) Diagnosis of Hirschsprung's disease — morphological diagnosis. In: Holschneider AM (ed) Hirschsprung's disease. Hippokrates, Stuttgart, pp 62–71
Munakata K, Okabe I, Morita K (1978) Histologic studies of rectocolic aganglionosis. J Pediatr Surg 13: 67–75
Nagasaki A, Ikeda K,, Arima T (1979) Recto-anal reflex induced by electric stimulation. J Jpn Soc Pediatr Surgeon (Japanese) 15: 803–808
Nixon HH (1982) Hirschsprung's disease in the newborn. In: Holschneider AM (ed) Hirschsprung's disease. Hippokrates Stuttgart, pp 103–113
Puri P, Fujimoto T (1988) Diagnosis of allied functional bowel disorders using monoclonal antibodies and electron microscopy. J Pediatr Surg 23: 546–554
Schärli A (1982) The pathophysiology of Hirschsprung's disease. In: Holschneider AM (ed) Hirschsprung's disease. Hippokrates, Stuttgart, pp 23–40
Wake K (1964) Motor endplates in developing chick embryo skeletal muscle. Histological structure and histochemical localization of cholinesterase activity. Arch Histol Jpn 25: 23–41
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Munakata, K., Okabe, I. & Morita, K. Hypoganglionosis. Pediatr Surg Int 7, 8–11 (1992). https://doi.org/10.1007/BF00180994
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DOI: https://doi.org/10.1007/BF00180994