ISSN:0007-1331    

DOI:10.1111/j.1464-410X.1967.tb11772.x

出版商:Blackwell Publishing Ltd    

年代:1967

数据来源: WILEY

ISSN:0007-1331    

DOI:10.1111/j.1464-410X.1967.tb11773.x

出版商:Blackwell Publishing Ltd    

年代:1967

数据来源: WILEY

ISSN:0007-1331    

DOI:10.1111/j.1464-410X.1967.tb11774.x

出版商:Blackwell Publishing Ltd    

年代:1967

数据来源: WILEY

摘要:

SUMMARYThirty‐eight young people aged 4 to 18 years had chronic urinary infection or enuresis or both. All had bladder neck stenosis and the main infecting organism wasE. coli. Thirty‐seven had a Y‐V plasty done and all but four of the enuretics showed considerable improvement. In six children there was complete cure. The relative incidence of bladder neck and distal urethral stenosis is not agreed, but this paper gives evidence that treatment of bladder neck stenosis is likely to benefit the pa

ISSN:0007-1331    

DOI:10.1111/j.1464-410X.1967.tb11775.x

出版商:Blackwell Publishing Ltd    

年代:1967

数据来源: WILEY

ISSN:0007-1331    

DOI:10.1111/j.1464-410X.1967.tb11776.x

出版商:Blackwell Publishing Ltd    

年代:1967

数据来源: WILEY

ISSN:0007-1331    

DOI:10.1111/j.1464-410X.1967.tb11777.x

出版商:Blackwell Publishing Ltd    

年代:1967

数据来源: WILEY

ISSN:0007-1331    

DOI:10.1111/j.1464-410X.1967.tb11778.x

出版商:Blackwell Publishing Ltd    

年代:1967

数据来源: WILEY

ISSN:0007-1331    

DOI:10.1111/j.1464-410X.1967.tb11779.x

出版商:Blackwell Publishing Ltd    

年代:1967

数据来源: WILEY

摘要:

SUMMARYDirect measurement of pelvic and ureteral activity has been used to observe the effect of atropine and buscopan given intravenously. In the majority of cases both had an appreciable effect but individual variation occurs.The technique employed avoids the pitfalls associated with studies on isolated organs and on other species.Observations must be prolonged or erroneous conclusions may be reached.We are grateful to Sir John Bruce, Regius Professor of Surgery, University of Edinburgh for his interest and support. We also wish to thank Dr D. A. Middleton, Boehringer Ingelheim Ltd., for providing funds for part of the equipment used, Dr J. Straton, Consultant Anæsthetist, for many helpful suggestions, and Mr F. Robbie, Superintendent Radiographer, for the reproduction of the tracings

ISSN:0007-1331    

DOI:10.1111/j.1464-410X.1967.tb11780.x

出版商:Blackwell Publishing Ltd    

年代:1967

数据来源: WILEY

摘要:

SUMMARY1. The ureter of the domestic pig was examined histologically. The muscle coat does not have two distinct layers: probably there is a spiral arrangement of a single muscle coat.2. Even with specialised stains there was no sign of a plexus of nerve fibres and cells as in the niyenteric plexus of the gut: nerve fibres were seen only in the adventitia.3. The ureter of the pig lends itself to studyin vitroin Trendelenburg's apparatus.4. Acetylcholine has a powerful motor action easily abolished by atropine.5. Noradrenaline and adrenaline are also powerfully motor in action. In the presence of phenoxybenzamine this motor effect is abolished and replaced by inhibition.6. lsoprenaline is inhibitor and this inhibition is abolished by pronethalol.7. There seem therefore to be α and β adrenergic receptors in ureter.8. In the discussion there is speculation about the significance of such findings for an explanation of vesico‐ureteric reflux in

ISSN:0007-1331    

DOI:10.1111/j.1464-410X.1967.tb11781.x

出版商:Blackwell Publishing Ltd    

年代:1967

数据来源: WILEY