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E J Minford

Publications and source records attributed to E J Minford.

8 recordsLinked to original sources
PubMed1998

Laparoscopic cholangiography: a prospective study.

BACKGROUND: The place of cholangiography has been controversial in the conventional and now in the laparoscopic setting. The aim of this study was to evaluate laparoscopic cholangiography and compare use of a portable C-arm image intensifier with conventional radiography. METHODS: One hundred and ninety-seven consecutive patients undergoing laparoscopic cholecystectomy were randomized before operation to cholangiography by either C-arm image intensifier or conventional radiography. Data were collected on a pro forma completed immediately after the operation. RESULTS: Cholangiography was successful in 93.0 per cent of patients. Cholangiography with an image intensifier was significantly faster. In 19 patients the ductal system was obscured by a cannula; in 17 of these cases a metal cannula was used. In 31.6 per cent of patients the clip on the cystic duct was within 1 cm or less of the common bile duct (CBD). CONCLUSION: Laparoscopic cholangiography is a safe procedure. Use of an image intensifier should be the preferred method of obtaining images. Metal cannulas are more likely to obscure the ductal system. The proximity of the clip on the cystic duct to the CBD highlights the potential for injury caused by electrocautery or erroneous clip application.

Adolescent↗
PubMed1987

Non-cytotoxic antibodies in chronic lymphocytic leukaemia.

Non-cytotoxic Fc receptor blocking antibodies against autologous B lymphocytes were sought in sera from patients with chronic lymphocytic leukaemia (CLL), using a rosette inhibition assay. They were found in 11 of 52 (21%) of patients with CLL, but were not associated with previous blood transfusion or pregnancy, suggesting that they were unlikely to have resulted from allogeneic stimulation. Fc receptor blockade was more commonly detected in sera from patients with stage B rather than stage A CLL (Binet classification), though this did not achieve significance beyond the 90% level, and it was noted in 62.5% of those with lymphocyte doubling times of less than one year, compared with 36.3% of those whose lymphocyte doubling time was more than one year. The results indicate that autologous Fc receptor blocking antibody activity occurs in sera from patients with CLL, is more likely to be generated by the tumour itself than by allogeneic stimulation, and is associated with increased tumour load. Such antibodies may permit tolerance of tumour by the host.

Autoantibodies↗
PubMedDate not supplied

Hanging arm method for reduction of dislocated elbow.

This paper describes two patients with posterior dislocation of the elbow in whom the dislocation was reduced atraumatically by a modified hanging arm method not previously described. Further research is recommended to evaluate this method.

Adult↗