Publications by authors named "C W Wetton"

Introduction: Conventionally, colonic stents are inserted with a retrograde trans-anal approach-however, stenting of right-sided or proximal transverse colon lesions may pose a challenge due to tortuosity or long distances. We report three successful cases of percutaneous antegrade colonic stenting in patients using a proximal trans-peritoneal colopexy technique.

Materials And Methods: Three patients underwent a proximal trans-peritoneal colopexy technique for antegrade colonic stent placement.

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The value and use of inferior vena cava (IVC) filters is well documented and has been growing since the first reported filter placement in 1973 and the first percutaneous insertion in 1982. Access routes now include both jugular veins, both ante-cubital veins and both femoral veins. However, all insertions require some form of imaging, usually fluoroscopy, to identify the location of the filter with respect to the IVC and the renal veins.

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Radionuclide radiology faces a potentially crippling future manpower shortage. A combination of future retirement, few trainees and many currently unfilled posts threatens to limit future service delivery. The case is made for in-house modular training of existing consultants as the way forward for radionuclide radiology, allowing limited ARSAC licence acquisition.

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The development of a fibrin sheath at the tip of a long-term haemodialysis catheter may lead to deteriorating blood flow rates, resulting in inadequate haemodialysis. Restoration of functional patency has been described using the technique of percutaneous fibrin sheath stripping (PFSS) using a wire snare device. Our purpose was to assess this technique within an established renal vascular access service.

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There is considerable debate concerning the investigation of patients with asymptomatic microscopic haematuria. Urine dipstick testing is a sensitive screening test but may be positive in some normal individuals. The present consensus is that urine microscopy should be performed to confirm haematuria prior to further investigation.

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