Literature DB >> 7337824

An accurate, long-term, pH-sensitive radio pill for ingestion and implantation.

R H Colson, B W Watson, P D Fairclough, J A Walker-Smith, C A Campbell, D Bellamy, S M Hinsull.   

Abstract

The design of a new radiotelemetry capsule (26 mm long X 7.6 mm diameter), with an in vivo life of 1 month is described in the context of previous work in this field. In vitro evaluation of the capsule indicates an accuracy and performance comparable with a conventional pH meter. Several clinical applications are described, including measurements of gastrointestinal pH in humans and the measurement of extracellular pH in laboratory animals.

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Year:  1981        PMID: 7337824

Source DB:  PubMed          Journal:  Biotelem Patient Monit        ISSN: 0378-309X


  8 in total

1.  Small intestinal transit time and intraluminal pH in ileocecal resected patients with Crohn's disease.

Authors:  J Fallingborg; P Pedersen; B A Jacobsen
Journal:  Dig Dis Sci       Date:  1998-04       Impact factor: 3.199

Review 2.  Intestinal luminal pH in inflammatory bowel disease: possible determinants and implications for therapy with aminosalicylates and other drugs.

Authors:  S G Nugent; D Kumar; D S Rampton; D F Evans
Journal:  Gut       Date:  2001-04       Impact factor: 23.059

3.  Measurement of gastrointestinal pH profiles in normal ambulant human subjects.

Authors:  D F Evans; G Pye; R Bramley; A G Clark; T J Dyson; J D Hardcastle
Journal:  Gut       Date:  1988-08       Impact factor: 23.059

4.  Does gastric acid release plasma somatostatin in man?

Authors:  M R Lucey; J A Wass; P D Fairclough; M O'Hare; P Kwasowski; E Penman; J Webb; L H Rees
Journal:  Gut       Date:  1984-11       Impact factor: 23.059

5.  Very low intraluminal colonic pH in patients with active ulcerative colitis.

Authors:  J Fallingborg; L A Christensen; B A Jacobsen; S N Rasmussen
Journal:  Dig Dis Sci       Date:  1993-11       Impact factor: 3.199

6.  Computerized 24-hour ambulatory esophageal pH monitoring and esophagogastroduodenoscopy in the reflux patient. A comparative study.

Authors:  G C Vitale; W G Cheadle; S Sadek; M E Michel; A Cuschieri
Journal:  Ann Surg       Date:  1984-12       Impact factor: 12.969

7.  Ambulatory monitoring of oesophageal pH in reflux oesophagitis using a portable radiotelemetry system.

Authors:  F J Branicki; D F Evans; A L Ogilvie; M Atkinson; J D Hardcastle
Journal:  Gut       Date:  1982-11       Impact factor: 23.059

Review 8.  Gastrointestinal diagnosis using non-white light imaging capsule endoscopy.

Authors:  Gerard Cummins; Benjamin F Cox; Gastone Ciuti; Thineskrishna Anbarasan; Marc P Y Desmulliez; Sandy Cochran; Robert Steele; John N Plevris; Anastasios Koulaouzidis
Journal:  Nat Rev Gastroenterol Hepatol       Date:  2019-07       Impact factor: 46.802

  8 in total

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