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Table 5 Histomorphometrical analysis of the colon and remnant fecal pellets in the constipation rats induced by LP

From: Laxative effects of triple fermented barley extracts (FBe) on loperamide (LP)-induced constipation in rats

Groups

Histomorphometry (at sacrifice)

Fecal pellet surface mucous thicknesses (μm)

Mucous producing cell numbers (cells/mm2)

Colon mucosa thicknesses (μm)

Control

 Intact

62.28 ± 17.39

610.38 ± 140.52

523.25 ± 118.89

 LP

14.42 ± 2.05a

148.50 ± 46.34a

214.56 ± 38.30a

Reference

 SP 5 mg/kg

101.83 ± 17.48ac

482.25 ± 57.62c

405.61 ± 51.15bc

FBe treated as

 300 mg/kg

76.09 ± 13.22c

380.25 ± 70.14ac

362.15 ± 56.27ac

 200 mg/kg

54.12 ± 12.84c

308.13 ± 45.17ac

314.98 ± 86.75ac

 100 mg/kg

26.68 ± 9.42ac

274.88 ± 60.44ac

273.14 ± 22.32ac

  1. Values are expressed mean ± S.D. of eight rat samples
  2. FBe = Triple fermented barley extracts, test material
  3. SP = Sodium picosulfate
  4. LP = Loperamide
  5. a p < 0.01 and b p < 0.05 as compared with intact control by MW test
  6. c p < 0.01 as compared with LP control by MW test