PubMed Health⌕ Search

Biomedical subjects

M J Summerfield

Publications and source records attributed to M J Summerfield.

4 recordsLinked to original sources

Ventilation tube insertion using topical anaesthesia in children.

Topical anaesthesia using EMLA cream is an established anaesthetic technique for ventilation tube insertion in adults. We report its use in 103 children (age range 3-12 years). Failure occurred in seven patients (6.8 per cent); complications occurred in two patients and were of a minor nature. This technique appears well tolerated provided the operator avoids the use of suction and allows a cream penetration time of greater than two hours. The use of a 'T' myringotomy is also recommended, to reduce tension on the drum at tube insertion.

Anesthesia, Local↗

Netilmicin in the treatment of severe or complicated urinary tract infections.

Netilmicin is a new aminoglycoside antibiotic with pharmacological similarities to gentamicin, tobramycin and sisomicin. Fourteen of 15 patients with a severe or complicated urinary tract infection were cured by treatment with a seven day course of netilmicin. In one patient the infecting organism was not eradicated. No significant side effects were noted and no ototoxicity was detected. Four patients had a significant, but reversible, deterioration in renal function as defined by an increase in the plasma creatinine of 0.03 mmol/l or greater. Work in experimental animals has shown netilmicin to be significantly less ototoxic and nephrotoxic than other clinically available aminoglycosides. If this finding is confirmed in large-scale comparative trials in man, netilmicin should prove a most useful and effective new antibiotic for the treatment of severe gram-negative sepsis.

Adult↗