(n.) A cavity open at one end, as the blind end of a canal or duct.
(n.) The blind part of the large intestine beyond the entrance of the small intestine; -- called also the blind gut.
Example Sentences:
(1) The remaining case had a calibre persistent submucosal artery within the caecum that was found incidentally in a resection specimen.
(2) The bacteriostatic effect was evident both in the small intestine and in the distal part of the intestine containing caecum and colon.
(3) Binding studies with iodinated motilin revealed that in the small intestine motilin receptor density decreased aborally, disappeared in the caecum but returned in the colon and rectum.
(4) The average rates of development of the contractile and relaxation phases and their relative dependence in the acetylcholine contractile effect, after treatment with papaverine, prostaglandines E1 and F2 alpha and BaCl2, are tested on longitudinal and circular smooth muscles of guinea-pig caecum.
(5) Basic amino acids (Arg, Lys, His) stimulate the absorption of serine and threonine from the caecum of pigs.
(6) The stimulatory effect of acetylcholine on ir-TRH release from the rat caecum was blocked with an addition of atropine.
(7) Surgery of the perforated caecum and ampulla recti was carried out during the first 24 hours, and that of the sigmoid flexure on the seventh day.
(8) Cold storage (2 degrees C) treatment progressively reduced noradrenaline uptake by the taenia caecum of the guinea-pig.
(9) Hence, the radiological correlate of the pseudo-obstruction of the colon is not specific, but it does supply a pointer to the disease of its shows dilation of the caecum, colon ascendens and colon transversum with air-pockets and reflected imaging as well as a usually not dilated colon descendens with remarkably little air.
(10) Single cells were prepared from the guinea-pig taenia caecum and used for the study of drug-receptor interactions.
(11) This paper describes the embryology, anatomy, basic pathology and clinical features of the condition with characteristic X-rays showing the patent foramen caecum and outlines the operative repair.
(12) These results suggest that the inhibitory action of dehydrocorydaline on the relaxation or contraction, produced by nicotine and electrical nerve stimulation, is due to blockade of noradrenaline release from the adrenergic nerve terminals in both the taenia caecum and pulmonary artery.
(13) The present data cast doubt upon so-called "descending of the caecum" described in current textbooks of embryology.
(14) Attempts at extra-cranial repair have met little success as they do not take into account the basic embryology and anatomy of the condition and fail to tackle the sac at the patent foramen caecum, the neck of the sac.
(15) In later stages, on human embryos of 11 to 16 mm (37 to 44 days of age; Carnegie stages 16 to 18), the mesoblastic anlage of the appendix is more evident, but it is not invaded by the entoblastic cells which come from the caecum on embryos of 12 to 13 mm.
(16) Necropsy revealed no notable drug related abnormalities except in caecum of all test groups.
(17) The relationship between the sensitivity (the pD2 value) of carbachol and the density (the total concentration of receptors) of muscarinic receptors using single cells from the guinea pig taenia caecum prepared with a mixture of crude collagenase and trypsin inhibitor, purified collagenase alone, and a mixture of purified collagenase and papain was examined.
(18) In all the animals, enterokinase values were unequivocally the highest in the duodenal mucosa; in the other intestinal segments it displayed a marked aboral decrease, so that we found about 30% of duodenal activity in the jejunum, trace amounts in the ileum and zero values in the caecum and the sigmoid flexure.
(19) In controls, ileal emptying was faster, peak % counts in the caecum were higher, and ileocaecal clearance was greater than in those with IBS.
(20) The caecum and colon were left in place and their contents slowly emptied through a cannula located in the distal colon; accordingly, no food arrived in this caeco-colic compartment.
Colon
Definition:
(n.) That part of the large intestines which extends from the caecum to the rectum. [See Illust of Digestion.]
(n.) A point or character, formed thus [:], used to separate parts of a sentence that are complete in themselves and nearly independent, often taking the place of a conjunction.
Example Sentences:
(1) The use of glucagon in double-contrast studies of the colon has been recommended for various reasons, one of which is to facilitate reflux of barium into the terminal ileum.
(2) heterografts of GW-39, a CEA-producing colonic tumor of human origin, was demonstrated in radioimmunoassay using radioiodinated CEA purified from GW-39.
(3) Moreover, the data showed for the first time that DNA synthesis in the bone marrow and spleen and colon were markedly statistically significantly stimulated at specific times after treatment.
(4) An inhibitory effect of hyperthermia was seen for the incorporation of [3H]-leucine into protein of rat hepatoma cells (HTC) and for that of [3H]-thymidine into DNA of human colon cancer (HT29) cells.
(5) We report a retrospective study of 107 cases of carcinoma of the sigmoid colon and upper rectum treated for primary cure at the University of California at Los Angeles Hospital between 1955 and 1970.
(6) After immunoadsorbent purification, the final step in a purification procedure similar to that adopted for colon cancer CEA, two main molecular species were identified: 1) Material identical with colon cancer CEA with respect to molecular size, PCA solubility, ability to bind to Con A, and most important the ability to bind to specific monkey anti-CEA serum.
(7) There was no correlation between disturbed gastric clearance, impaired gall bladder contraction, and prolonged colonic transit time in the patients with cardiovascular autonomic neuropathy nor was there a correlation between any disturbed motor function and age or duration of diabetes.
(8) 16 tube (usually a Baker tube) was inserted by gastrostomy and advanced distally into the colon.
(9) Specific binding of 19-9 was observed in 9 (53%) colon cancers and 4 (36%) gastric cancers.
(10) In normal lymphoreticular tissue, IgGEA selectively bound to areas colonized by macrophages, IgMEAC to B-dependent areas, whereas E showed no adherence.
(11) This result was predicted from a short-term assay measuring defects in nuclear morphology in mouse colon epithelial cells.
(12) Four hundred patients with resectable colon and rectal cancers were operated on by 37 surgeons at 31 institutions.
(13) The clinical course was observed in 50 patients while the remaining 10 were hospitalized and submitted to esophago-gastro-duodenoscopy and colonoscopy both before and after treatment for withdrawal of duodenal secretion and fragments of duodenojejunal and colonic mucosa biopsies.
(14) In 120 consecutive patients who had colonic roentgenologic examination and no depressive sign, two had coccygeal and muscular pain at rectal touch.
(15) The sulfation of ascorbic acid by an ascorbic acid sulphotransferase was investigated using rat liver and colon homogenates.
(16) The radiologic and endoscopic findings in six patients with anisakiasis of the colon were analyzed.
(17) Aspergillomas generally arise from saprophytic colonization of a pre-existing pulmonary cavity with Aspergillus, and may be complicated by life-threatening hemoptosis.
(18) A high average of LI was detected in colon cancer (approximately 13%), but no relationship between LI and the ploidy pattern was found.
(19) The results suggested that a population of patients with gastric and colonic cancers showed improved survival with this treatment.
(20) We describe four cases of actinomycotic intracavitary lung colonization and review the literature on the subject.