Ryouichi Tomita

Summary

Country: Japan

Publications

  1. ncbi Ano-neorectal function using manometry on patients after restorative proctocolectomy and ileal J-pouch anal anastomosis for ulcerative colitis in children
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of of Life Dentistry, Tokyo, Japan
    Hepatogastroenterology 59:112-5. 2012
  2. ncbi Studies on anal canal sensitivity in patients with or without soiling after low anterior resection for lower rectal cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, 2 3 14 Fujimi Chiyoda ku, Tokyo 102 8158, Japan
    Hepatogastroenterology 55:1311-4. 2008
  3. ncbi Are there any functional differences of nitric oxide between the transitional segment in Hirschsprung's disease and the diseased colon in hypoganglionosis?
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Life Dentistry at Tokyo, 2 3 16 Fujimi Chiyoda ku, Tokyo 102 8158, Japan
    Hepatogastroenterology 55:1260-4. 2008
  4. ncbi Effects of mosapride citrate on patients after vagal nerve, lower esophageal sphincter, and pyloric sphincter-preserving nearly total gastrectomy reconstructed by jejunal J pouch interposition, and postoperative quality of life
    Ryouchi Tomita
    Department of Surgery, Nippon Dental University School of Life Dentistry at Tokyo, Tokyo, Japan
    Hepatogastroenterology 55:760-5. 2008
  5. ncbi Regulation of the peptidergic nerves (substance P and vasoactive intestinal peptide) in the colon of women patients with slow transit constipation: an in vitro study
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo and Nippon Dental University, Tokyo, Japan
    Hepatogastroenterology 55:500-7. 2008
  6. ncbi Regulation of enteric nervous system in the proximal and distal parts of the normal human pyloric sphincter--in vitro study
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Japan
    Hepatogastroenterology 54:1289-92. 2007
  7. ncbi Pathophysiological role of the cholinergic and adrenergic nerves in patients with allied disorders of Hirschsprung's disease (intestinal neuronal dysplasia and hypoganglionosis)--an in vitro experiment
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Japan
    Hepatogastroenterology 54:725-8. 2007
  8. ncbi Assessments of anorectal myectomy for short segment hypoganglionosis in childhood
    Tomita Ryouichi
    First Department of Surgery, Nihon University, School of Medicine, and Tokyo, Japan
    Hepatogastroenterology 54:91-5. 2007
  9. ncbi Defecation states in patients with or without soiling at 5 years or more after colectomy, mucosal proctectomy and ileal J pouch-anal anastomosis for ulcerative colitis
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Japan
    Hepatogastroenterology 54:58-62. 2007
  10. ncbi Pudendal nerve terminal motor latency in patients with or without soiling 5 years or more after low anterior resection for lower rectal cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, 2 3 16 Fujimi Chiyoda ku, Tokyo, 102 8158, Japan
    World J Surg 31:403-8. 2007

Detail Information

Publications76

  1. ncbi Ano-neorectal function using manometry on patients after restorative proctocolectomy and ileal J-pouch anal anastomosis for ulcerative colitis in children
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of of Life Dentistry, Tokyo, Japan
    Hepatogastroenterology 59:112-5. 2012
    ....
  2. ncbi Studies on anal canal sensitivity in patients with or without soiling after low anterior resection for lower rectal cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, 2 3 14 Fujimi Chiyoda ku, Tokyo 102 8158, Japan
    Hepatogastroenterology 55:1311-4. 2008
    ....
  3. ncbi Are there any functional differences of nitric oxide between the transitional segment in Hirschsprung's disease and the diseased colon in hypoganglionosis?
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Life Dentistry at Tokyo, 2 3 16 Fujimi Chiyoda ku, Tokyo 102 8158, Japan
    Hepatogastroenterology 55:1260-4. 2008
    ..To clarify the significance of NO in TS and Hypo, enteric nervous responses in colonic tissue obtained from TS and Hypo were investigated...
  4. ncbi Effects of mosapride citrate on patients after vagal nerve, lower esophageal sphincter, and pyloric sphincter-preserving nearly total gastrectomy reconstructed by jejunal J pouch interposition, and postoperative quality of life
    Ryouchi Tomita
    Department of Surgery, Nippon Dental University School of Life Dentistry at Tokyo, Tokyo, Japan
    Hepatogastroenterology 55:760-5. 2008
    ..To clarify the clinical effect of mosapride citrate (hereinafter called MS) for prevention of food stasis in the substitute stomach for patients after NTGP, we studied the clinical effects of MS before and after administration of MS...
  5. ncbi Regulation of the peptidergic nerves (substance P and vasoactive intestinal peptide) in the colon of women patients with slow transit constipation: an in vitro study
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo and Nippon Dental University, Tokyo, Japan
    Hepatogastroenterology 55:500-7. 2008
    ....
  6. ncbi Regulation of enteric nervous system in the proximal and distal parts of the normal human pyloric sphincter--in vitro study
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Japan
    Hepatogastroenterology 54:1289-92. 2007
    ..To clarify the functional differences in the human PS between proximal and distal parts, we investigated the enteric nerve responses in normal proximal and distal PS specimens...
  7. ncbi Pathophysiological role of the cholinergic and adrenergic nerves in patients with allied disorders of Hirschsprung's disease (intestinal neuronal dysplasia and hypoganglionosis)--an in vitro experiment
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Japan
    Hepatogastroenterology 54:725-8. 2007
    ..To clarify the significance of the cholinergic and adrenergic nerves in Hypo and IND, we investigated enteric nerve responses to acetylcholine (Ach) and noradrenaline (NA) in colonic tissues obtained from patients with these diseases...
  8. ncbi Assessments of anorectal myectomy for short segment hypoganglionosis in childhood
    Tomita Ryouichi
    First Department of Surgery, Nihon University, School of Medicine, and Tokyo, Japan
    Hepatogastroenterology 54:91-5. 2007
    ..To clarify the significance of anorectal myectomy (ARM) in childhood patients with short segment hypoganglionosis (Hypo), we analyzed the clinical features of these patients before and after ARM...
  9. ncbi Defecation states in patients with or without soiling at 5 years or more after colectomy, mucosal proctectomy and ileal J pouch-anal anastomosis for ulcerative colitis
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Japan
    Hepatogastroenterology 54:58-62. 2007
    ..To assess the defecation states in patients with or without soiling at 5 years or more after IPAA for UC, we studied clinical findings in such patients...
  10. ncbi Pudendal nerve terminal motor latency in patients with or without soiling 5 years or more after low anterior resection for lower rectal cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, 2 3 16 Fujimi Chiyoda ku, Tokyo, 102 8158, Japan
    World J Surg 31:403-8. 2007
    ....
  11. ncbi Assessments of anal canal sensitivity in patients with soiling 5 years or more after colectomy, mucosal proctectomy, and ileal J pouch-anal anastomosis for ulcerative colitis
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, 2 3 16 Fujimi Chyoda ku, Tokyo, 102 8158, Japan
    World J Surg 31:210-6. 2007
    ..To clarify the significance of anal canal sensitivity contribution to soiling in patients after ileal J pouch-anal anastomosis (IPAA) for ulcerative colitis (UC), we studied the sensory function of the anal canal...
  12. ncbi Effects of mosapride citrate on patients after vagal nerve preserving distal gastrectomy reconstructed by interposition of a jejunal J pouch with a jejunal conduit for early gastric cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, 2 3 16 Fujimi, Chiyoda ku, Tokyo, 102 8158, Japan
    World J Surg 30:205-12. 2006
    ..To clarify the significance of mosapride citrate (MS) for prevention of food stasis in the substitute stomach for patients after DGP, we studied the effects of MS before and after administration of MS...
  13. ncbi Role of recombinant human glicentin in the normal human jejunum: an in vitro study
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo Nippon Dental University Hospital, Japan
    Hepatogastroenterology 52:1459-62. 2005
    ..To clarify the physiological significance of GL in the normal human small intestine, enteric nervous responses to GL in the normal small bowel were investigated...
  14. ncbi Physiological studies on neurotensin in rat small bowel isografts
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Japan
    Hepatogastroenterology 55:1360-4. 2008
    ..In order to evaluate the intestinal function of rat ileal isografts, this study examined the enteric nerve responses to electrical field stimulation (EFS) and NT in the isografted rat ileum, using the normal ileum as a control...
  15. ncbi A pathophysiological study using anorectal manometry on patients with or without soiling 5 years or more after low anterior resection for lower rectal cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital at Tokyo, 2 3 16 Fujimi Chiyoda ku, Tokyo 102 8158, Japan
    Hepatogastroenterology 55:1584-8. 2008
    ..The purpose of this study is to clarify the significance of anorectal functions in patients with soiling 5 years or more after LAR for lowerrectal cancer...
  16. ncbi Clinical studies on anorectal myectomy for chronically constipated patients with outlet obstruction in childhood
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital at Tokyo, 2 3 16 Fujimi Chiyoda ku, Tokyo 102 8158, Japan
    Hepatogastroenterology 55:1600-5. 2008
    ..To clarify the significance of anorectal myectomy (ARM) for chronically constipated patients with outlet obstruction (CCPOO) in childhood, we analyzed the clinical features of theses patients before and after ARM...
  17. ncbi Study of segmental colonic transit time in healthy men
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital, Tokyo, Japan
    Hepatogastroenterology 58:1519-22. 2011
    ..There are few reports of the segmental colonic transit time (SCTT) in healthy men. To clarify the SCTT for healthy men, the author measured the SCTT of healty men using radiopaque markers (RM)...
  18. ncbi Clinical assessments in patients ten years after pylorus-preserving gastrectomy with or without preserving both pyloric and hepatic branches of the vagal nerve for early gastric cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital, Tokyo 102 8158, Japan
    Hepatogastroenterology 57:984-8. 2010
    ....
  19. ncbi Are there any functional differences of the enteric nervous system between jejunum and ileum in normal humans?
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital, Nippon Dental University School of Life Dentistry, 2 3 16 Fujim Chiyoda ku, 102 8158 Tokyo, Japan
    Hepatogastroenterology 57:777-80. 2010
    ..To clarify the physiological differences of the ENS in the normal human jejunum and ileum, we investigated the enteric nerve responses on normal jejunum and normal ileum in vitro...
  20. ncbi Significance of defecography in the diagnosis and evaluation of male patients with defecation disorders
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital at Tokyo, Japan
    Hepatogastroenterology 57:220-3. 2010
    ..To clarify the significance of defecography in male patients with DD, defecography was performed in the diagnosis and evaluation of DD...
  21. ncbi Regulation of vasoactive intestinal peptide and substance P in the human pyloric sphincter
    Ryouichi Tomita
    First Department of Surgery, Nihon University School of Medicine, Tokyo 173 0032, Japan
    Hepatogastroenterology 56:1403-6. 2009
    ..To clarify the role of neuropeptides in the ENS of the normal human PS, we investigated the enteric nerve responses to VIP and SP in normal human PS specimens in vitro...
  22. ncbi Ano-neorectal function using manometry on patients with soiling at 10 years or more after ilheal J pouch-anal anatomosis for ulceraitive colitis
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University, School of Dentistry at Tokyo, Nihon University School of Medicine, Japan
    Hepatogastroenterology 56:1326-30. 2009
    ..The purpose of this study was to clarify the pathophysiology of ano-neorectal functions in patients with or without soiling at 10 years or more after IPAA for ulcerative colitis (UC)...
  23. ncbi Minilaparotomy with a gasless laparoscopic-assisted procedure by abdominal wall lifting for ileorectal anastomosis in patients with slow transit constipation
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital at Tokyo, Nihon University School of Medicine 2 3 16 Fujimi Chiyoda ku, 102 8158 Tokyo, Japan
    Hepatogastroenterology 56:1022-7. 2009
    ..The patients also take no laxatives. All subjects were satisfied with this procedure. Minilaparotomy with gasless laparoscopic-assisted IRA by abdominal wall lifting could be a safe and efficient technique in the treatment of STC...
  24. ncbi Gastric emptying function in patients 5 years after pylorus-preserving distal gastrectomy with or without preserving pyloric and hepatic branches of the vagal nerve for early gastric cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Life Dentistry at Tokyo, 2 3 16 Fujimi, Chiyoda ku, Tokyo, 102 8158, Japan
    World J Surg 33:2119-26. 2009
    ....
  25. ncbi Studies on pudendal nerve terminal motor latency in patients after ileal J-pouch-anal anastomosis for ulcerative colitis and adenomatous coli in childhood
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital at Tokyo, 2 3 16 Fujimi Chiyoda ku, Tokyo 102 8158, Japan
    Hepatogastroenterology 56:154-7. 2009
    ....
  26. ncbi Sacral nerve function in patients with soiling more than 10 years after low anterior resection for lower rectal cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital at Tokyo, 2 3 16 Fujimi Chiyoda ku, Tokyo 102 8158, Japan
    Hepatogastroenterology 56:120-3. 2009
    ..To assess the neurological function of the puborectalis muscles (PM) in patients with or without soiling after low anterior resection (LAR) for lower rectal cancer, we examined the sacral nerve terminal motor latency (SNTML) of the PM...
  27. ncbi Sacral nerve terminal motor latency in patients with or without soiling more than 2 years after low anterior resection for low rectal cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital, School of Life Dentistry at Tokyo, Tokyo, Japan
    World J Surg 33:1495-501. 2009
    ..To clarify the neurologic function with respect to puborectalis muscle (PM) in patients after low anterior resection (LAR) for low rectal cancer, author examined the sacral nerve terminal motor latency (SNTML) of the PM...
  28. ncbi Are there any functional differences of enteric nervous system between the proximal and distal parts from the dentate line in the normal human internal anal sphincter?
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Life Dentistry at Tokyo 102 8158, Japan
    Hepatogastroenterology 55:2083-6. 2008
    ....
  29. ncbi The effects of neurotensin in the colon of patients with slow transit constipation
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Nippon Dental University Hospital at Tokyo, Japan
    Hepatogastroenterology 54:1662-6. 2007
    ....
  30. ncbi The role of interleukin-1 beta (IL-1beta) in the normal human colon in vitro
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Japan
    Hepatogastroenterology 52:464-8. 2005
    ..To clarify the physiological significance of the relationship between IL-1beta and NO in the normal human colon, enteric nervous responses to IL-1beta in the normal colon muscle strips were investigated...
  31. ncbi Role of nitric oxide in the internal anal sphincter of Hirschsprung's disease
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, 2 3 16 Fujimi Chiyoda ku, Tokyo 102 8158, Japan
    World J Surg 26:1493-8. 2002
    ..These findings suggest that innervation of the cholinergic nerves and a loss of NO mediation of NANC inhibitory nerves play an important role in the impaired motility observed in the IAS with HD...
  32. ncbi Regulation of the enteric nervous system in the colon of patients with slow transit constipation
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, First Department of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Hepatogastroenterology 49:1540-4. 2002
    ....
  33. ncbi Mini-laparotomy with abdominal wall lifting for partial gastrectomy in patients with early gastric mucosal cancer at lesser curvature of the middle stomach
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital at Tokyo, Japan
    Hepatogastroenterology 56:1768-72. 2009
    ..Mini-laparotomy with abdominal wall lifting is a safe and efficient technique in the treatment of PG for MC with NO at the lesser curvature of the middle stomach when EMR or ESD is impossible...
  34. ncbi Physiological studies on nitric oxide in the lower esophageal sphincter of patients with reflux esophagitis
    Ryouichi Tomita
    First Department of Surgery, Nihon University School of Medicine, Japan
    Hepatogastroenterology 50:110-4. 2003
    ....
  35. ncbi Relationship between gastrointestinal transit time and daily stool frequency in patients after Ileal J pouch-anal anastomosis for ulcerative colitis
    Ryouichi Tomita
    First Department of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Am J Surg 187:76-82. 2004
    ....
  36. ncbi Physiologic studies on nitric oxide in rat small bowel isografts
    Ryouichi Tomita
    First Department of Surgery, Nihon University School of Medicine, 30 1 Oyaguchi Kamimachi, Itabashi ku, Tokyo, 173 0032, Japan
    World J Surg 27:734-40. 2003
    ....
  37. ncbi Studies on gastrointestinal hormone and jejunal interdigestive migrating motor complex in patients with or without early dumping syndrome after total gastrectomy with Roux-en-Y reconstruction for early gastric cancer
    Ryouichi Tomita
    First Department of Surgery, Nihon University School of Medicine, Tokyo 173 0032, Japan
    Am J Surg 185:354-9. 2003
    ..The present study investigated interdigestive migrating motor complex, phase III (IMMC-pIII) in the Roux limb, changes in the plasma gut hormone levels, and the relationships among those parameters and EDS...
  38. ncbi Pathophysiological studies on the relationship between postgastrectomy syndrome and gastric emptying function at 5 years after pylorus-preserving distal gastrectomy for early gastric cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Tokyo 102 8158, Japan
    World J Surg 27:725-33. 2003
    ..Epigastric fullness after meals continued in many patients after PPG. Thus the only disadvantage of the PPG procedure is the sensation of epigastric fullness and gastric stasis due to delayed gastric emptying of a semisolid diet...
  39. ncbi Upper gut motility of Hirschsprung's disease and its allied disorders in adults
    Ryouichi Tomita
    First Department of Surgery, Nihon University School of Medicine, Department of Surgery, Nippon Dental University School of Dentistry, Tokyo, Japan
    Hepatogastroenterology 50:1959-62. 2003
    ....
  40. ncbi Physiological studies on vasoactive intestinal peptide in rat small bowel isografts
    R Tomita
    First Department of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Transplant Proc 36:367-9. 2004
    ..In order to evaluate the function of VIP in jejunal isografts, we examined the enteric nerve responses in isografted rat jejunum compared with normal jejunum...
  41. ncbi Hirschsprung's disease and its allied disorders in adults' histological and clinical studies
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University, 2 3 16 Fujimi, Chiyoda ku, Tokyo 102 8158, Japan
    Hepatogastroenterology 50:1050-3. 2003
    ..To accurately diagnose for Hirschsprung's disease and its allied disorders in adults, we studied the histology and clinical future of 12 adult patients with prolonged, refractory constipation with abdominal distension and pain...
  42. ncbi Relationship between jejunal interdigestive migrating motor complex and quality of life after total gastrectomy with Roux-en-Y reconstruction for early gastric cancer
    Ryouichi Tomita
    First Department of Surgery, Nihon University School of Medicine, 30 1 Ohyaguchi kamimachi, Itabashi ku, Tokyo 173 0032, Japan
    World J Surg 27:159-63. 2003
    ..These results showed a more satisfactory condition in regard to abdominal symptoms in the IMMC-pIII positive group than in the IMMC-pIII negative group...
  43. ncbi Substance P and vasoactive intestinal peptide in rat small-bowel isografts
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo and Nippon Dental University Tokyo Hospital, 2 3 16 Fujimi, Chiyoda ku, Tokyo 102 8158, Japan
    Am J Surg 189:63-70. 2005
    ..To evaluate the function of peptidergic nerves such as SP and VIP in small-bowel isografts, we examined the enteric nerve responses to SP and VIP in the isografted rat jejunum, using the normal rat jejunum as a control...
  44. ncbi Novel operative technique for vagal nerve- and pyloric sphincter-preserving distal gastrectomy reconstructed by interposition of a 5 cm jejunal J pouch with a 3 cm jejunal conduit for early gastric cancer and postoperative quality of life 5 years after op
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo and Nippon Dental University Hospital, 2 3 16 Fujimi, Chiyoda ku, 102 8158, Tokyo, Japan
    World J Surg 28:766-74. 2004
    ..The results suggest that the proposed technique is a function-preserving gastric operation appropriate for preventing postgastrectomy disorder...
  45. ncbi Total gastrectomy reconstructed by interposition of a jejunal J pouch with preservation of hepatic vagus branch and lower esophageal sphincter for T2 gastric cancer without lymph node metastasis
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry, Tokyo, Japan
    Hepatogastroenterology 51:1233-40. 2004
    ....
  46. ncbi Histological studies on Hirschsprung's disease and its allied disorders in childhood
    Ryouichi Tomita
    First Department of Surgery, Nihon University School of Medicine, Japan
    Hepatogastroenterology 51:1042-4. 2004
    ....
  47. ncbi A novel surgical procedure of vagal nerve, lower esophageal sphincter, and pyloric sphincter-preserving nearly total gastrectomy reconstructed by single jejunal interposition, and postoperative quality of life
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Nippon Dental University Hospital, Japan
    Hepatogastroenterology 52:1895-901. 2005
    ..There was a defect in this technique of postprandial feeling of epigastric fullness. We think that a gut motility improvement agent is necessary to improve postprandial epigastric fullness after NTG...
  48. ncbi Role of nitric oxide in the colon of patients with slow-transit constipation
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University Hospital, Tokyo, Japan
    Dis Colon Rectum 45:593-600. 2002
    ....
  49. ncbi Duodenal interdigestive migrating motor complex in patients 5 years or more after pylorus-preserving gastrectomy for early gastric cancer
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, 2-3-16 Fujimi, Chiyoda-ku, Tokyo, 102-8158, Japan
    World J Surg 30:1459-67. 2006
    ..Gholelithiasis was significantly more frequent in the IMMC-pIII negative group than in the positive group (P=0.0119). CONCLUSIONS: These results showed more satisfactory QOL in the IMMC-PIII positive group than in the negative group...
  50. ncbi Gastric emptying function after ileal J pouch-anal anastomosis for ulcerative colitis
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry at Tokyo, Tokyo, Japan
    Surgery 135:81-6. 2004
    ..Our results suggested that, to obtain an adequate stool frequency after IPAA, the length of distal ileum removal should be less than 15 cm...
  51. ncbi Persistent biliary dilatation and stenosis in postoperative congenital choledochal cyst
    Tsugumichi Koshinaga
    Department of Pediatric Surgery, Nihon University School of Medicine, 30 1 Ooyaguchi kamicho, Itabashi ku, Tokyo 173 8610, Japan
    J Hepatobiliary Pancreat Sci 18:47-52. 2011
    ..Our study aimed to characterize morphological features of intrahepatic biliary dilatation and stenosis before and after total cyst excision, based on long-term follow-up data...
  52. ncbi Anal mucosal electric sensation in postoperative patients with anorectal malformations
    Taro Ikeda
    Division of Pediatric Surgery, Department of Surgery, Nihon University School of Medicine, Tokyo 173 0032, Japan
    J Pediatr Surg 40:1146-50. 2005
    ..We studied the anal mucosal electric sensory threshold (AMEST) in comparison with clinical manifestation...
  53. ncbi Pancreatitis after a primary and secondary excision of congenital choledochal cysts
    Tsugumichi Koshinaga
    Division of Pediatric Surgery, Department of Surgery, Nihon University School of Medicine, 30-1 Ooyaguchi-kamimachi, Itabashi-ku, Tokyo 173-8610, Japan
    Surg Today 36:686-91. 2006
    ..CONCLUSION: In patients undergoing a secondary total excision after internal drainage, it is difficult to half the ongoing aggravating process in pancreatitis...
  54. ncbi The clinicopathological studies on patients with pancreaticobiliary maljunction that was detected by intraoperative cholangiography under laparoscopic cholecystectomy
    Shigeru Fujisaki
    First Department of Surgery, Nihon University School of Medicine, 30 1, Oyaguchikamimachi, Itabashi ku, Tokyo 173 8610, Japan
    Hepatogastroenterology 50:13-6. 2003
    ..The objective of this study was to evaluate the clinicopathological features of patients with pancreaticobiliary maljunction, which was detected by intraoperative cholangiography in laparoscopic cholecystectomy...
  55. ncbi Peculiar glucagon processing in the intestine is the genesis of the paradoxical rise of serum pancreatic glucagon in patients after total pancreatectomy
    Katsuhisa Tanjoh
    Department of Emergency and Critical Care Medicine, Nihon University School of Medicine, 30 1 Ohyaguchi, Kamimachi, Itabashi ku, Tokyo, 173 8610, Japan
    Hepatogastroenterology 50:535-40. 2003
    ..In the present study, we investigated the kinetics of glucagon and glucagon-related peptides in pancreatectomy patients and discuss the glucagon processes...
  56. ncbi Relationship between interdigestive migrating motor complex and gut hormones in human
    Ryouichi Tomita
    Department of Surgery, Nippon Dental University School of Dentistry, Tokyo, Japan
    Hepatogastroenterology 56:714-7. 2009
    ....
  57. ncbi Pathophysiology of chronic constipation of the slow transit type from the aspect of the type of rectal movements
    Noritsugu Hagiwara
    First Department of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Hepatogastroenterology 55:1298-303. 2008
    ....
  58. ncbi Long-term follow-up of nutritional status, pancreatic function, and morphological changes of the pancreatic remnant after pancreatic tumor resection in children
    Kiminobu Sugito
    From the Departments of Pediatric Surgery, and Radiology, Nihon University School of Medicine, Japan
    Pancreas 41:554-9. 2012
    ..The objectives of the present study were to determine nutritional status, pancreatic function, and morphological changes of the pancreatic remnant after pancreatic tumor resection in children...
  59. ncbi Therapeutic strategies of meconium obstruction of the small bowel in very-low-birthweight neonates
    Tsugumichi Koshinaga
    Department of Pediatric Surgery, Nihon University School of Medicine, Tokyo, Japan
    Pediatr Int 53:338-44. 2011
    ..We aimed to determine what therapeutic strategies work best in very-low-birthweight neonates with meconium obstruction of the small bowel under varied clinical conditions caused by the associated diseases of prematurity...
  60. ncbi Changes in glucagon kinetics and processing in patients with acute pancreatitis
    Katsuhisa Tanjoh
    Department of Emergency and Critical Care Medicine, Nihon University School of Medicine, Tokyo, Japan
    Hepatogastroenterology 54:1250-5. 2007
    ..Furthermore, the molecular forms of these peptides were examined using gel filtration chromatography, and the glucagon processes in the pancreas and intestine in the early stage in patients with acute pancreatitis were investigated...
  61. ncbi The peculiar processing of glucagon and glucagon-related peptides in patients after pancreatectomy
    Katsuhisa Tanjoh
    Department of Emergency and Critical Care Medicine, Nihon University School of Medicine, 30 1 Ohyaguchi kamimachi, Itabashi ku, Tokyo, 173 0032, Japan
    Hepatogastroenterology 49:825-32. 2002
    ..In this study, we investigated the kinetics of glucagon and glucagon-related peptides and discuss the glucagon processes in the pancreas and intestine in pancreatectomy patients...
  62. ncbi Spontaneous localized intestinal perforation and intestinal dilatation in very-low-birthweight infants
    Tsugumichi Koshinaga
    Division of Paediatric Surgery, Department of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Acta Paediatr 95:1381-8. 2006
    ..To elucidate how spontaneous localized intestinal perforation (SLIP) is related to intestinal morphological features such as dilatation in very-low-birthweight (VLBW) infants...
  63. ncbi The clinical course in pediatric solid tumor patients with focal nodular hyperplasia of the liver
    Kiminobu Sugito
    Department of Pediatric Surgery, Nihon University School of Medicine, 30 1, Ohyaguchi Kamimachi, Itabashi ku, Tokyo, 173 8610, Japan
    Int J Clin Oncol 16:482-7. 2011
    ..The aim of this study was to analyze the clinical course in pediatric solid tumor patients with FNH...
  64. ncbi Pancreatitis complicated with dilated choledochal remnant after congenital choledochal cyst excision
    Tsugumichi Koshinaga
    Division of Pediatric Surgery, Department of Surgery, Nihon University School of Medicine, 30 1 Ooyaguchi kamimachi Itabashi ku, 173 8610, Tokyo, Japan
    Pediatr Surg Int 21:936-8. 2005
    ..Complete cyst excision, including the choledochal wall in the pancreas, is therefore strongly recommended...
  65. ncbi Clinical potential of biological response modifiers combined with chemotherapy for gastric cancer. Japanese experience
    Masahiko Shibata
    First Department of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Dig Surg 19:255-60. 2002
    ..The impact of splenectomy and some of the promising newly developed drugs are discussed...
  66. ncbi Physiological studies of enteric nervous system in the rat small bowel isografts
    R Tomita
    First Department of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Transplant Proc 34:1019-20. 2002
  67. ncbi Metabolic modulation by concomitant administration of insulin and glucagon in pancreatectomy patients
    Katsuhisa Tanjoh
    Department of Emergency and Critical Care Medicine, Nihon University School of Medicine, 30 1 Ohyaguchi, Kamimachi, Itabashi ku, Tokyo, 173 0032, Japan
    Hepatogastroenterology 49:538-43. 2002
    ..We examined the metabolic status of patients after a total pancreatectomy under insulin control and the effects of glucagon administration on metabolic kinetics...
  68. ncbi Immunohistochemical analysis of MAdCAM-1 expression during acute rejection on small bowel grafts in rats
    S Fujisaki
    First Department of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Transplant Proc 34:1045-6. 2002
  69. ncbi Apoptosis of crypt cells and lymphocytes in gut-associated lymphoid tissues during small intestinal graft rejection in rats
    Y J Park
    First Department of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Transplant Proc 36:353-5. 2004
    ..We investigated the extent of apoptosis in crypt cells and Peyer's patches (PPs) during small bowel allograft rejection in rats to examine whether the Fas/FasL pathway participates in apoptosis within grafts during rejection...
  70. ncbi Immunohistochemical changes in matrix metalloproteinase-2 and 9 during small bowel allograft rejection in rats
    K Kimizuka
    First Department of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Transplant Proc 34:1047-8. 2002
  71. ncbi Semiquantative analysis of expression of mucosal addressin cell adhesion molecule-1 during small bowel graft rejection in rats
    S Fujisaki
    First Department of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Transplant Proc 36:348-9. 2004
    ..Mucosal addressin cell adhesion molecule-1 (MAdCAM-1) mediates the homing of lymphocytes to gut-associated lymphoid tissues (GALT). We performed a semiquantative analysis of MAdCAM-1 expression during small bowel graft rejection...
  72. ncbi Expression of mucosal addressin cell adhesion molecule-1 (MAdCAM-1) during small-bowel graft rejection in rats
    S Fujisaki
    First Dept of Surgery, Nihon University School of Medicine, Tokyo, Japan
    Scand J Gastroenterol 38:437-42. 2003
    ..It is expressed on special postcapillary venules, that is the high endothelial venules (HEV) in GALT. In this study, we investigated changes in MAdCAM-1 expression during small-bowel graft rejection...
  73. ncbi [Improvements in quality of life and survival of patients with T4 gastric cancer which invaded organs after multivisceral resections through the extension of palliative gastrectomy and post-operative chemotherapy]
    Shigeru Fujisaki
    Dept. of Surgery, Fujisaki Hospital
    Gan To Kagaku Ryoho 33:1881-4. 2006
    ..5 days. In conclusion, we consider that multivisceral resections through the extension of palliative gastrectomy and postoperative chemotherapy for patients with T4 gastric cancer could improve quality of life and prognosis...
  74. ncbi Changes in glucagon processing occurring in the intestines of surgically stressed patients
    Katsuhisa Tanjoh
    Department of Emergency and Critical Care Medicine Nihon University School of Medicine and 2Department of Surgery, Nihon University School of Medicine Tokyo, Japan
    Hepatogastroenterology 54:1462-6. 2007
    ....
  75. ncbi [A case of resection of esophageal cancer infiltrating the left main bronchus following preoperative chemo-radiotherapy and resection of metachronous lung metastasis]
    Shigeru Fujisaki
    Dept of Surgery, Fujisaki Hospital
    Gan To Kagaku Ryoho 34:1964-6. 2007
    ..Histopathologically, the lesion was compatible for metastasis from esophageal carcinoma. The patient is alive without recurrence more than 23 months after the last surgery...
  76. ncbi The expression of the inducible nitric oxide synthase messenger RNA on monocytes in severe acute pancreatitis
    Katsuhisa Tanjoh
    Department of Emergency and Critical Care Medicine Nihon University School of Medicine, 30 1 Ohyaguchi Kamimachi Itabashi ku, Tokyo 173 8610, Japan
    Hepatogastroenterology 54:927-31. 2007
    ....