PubMed Health⌕ Search

Biomedical subjects

A Bakran

Publications and source records attributed to A Bakran.

66 records · Page 4Linked to original sources

A double-blind trial of a single intravenous dose of metronidazole as prophylaxis against wound infection following appendicectomy.

One hundred patients undergoing appendicectomy through a right iliac fossa incision were randomized to receive normal saline or 500 mg metronidazole as an intravenous infusion during the operation. One patient in the saline group developed an erythematous rash. There were 13 wound infections (as defined by the discharge of pus), 12 (out of 51) in the saline group and 1 (out of 49) in the metronidazole group. Bacteroides spp. were frequently cultured from the lumen of removed appendices and from pus obtained from infected wounds. This work supports the value of metronidazole but suggests that a single-dose regimen is adequate for prophylaxis.

Adolescent↗

A prospective study of subclavian vein catheters used exclusively for the purpose of intravenous feeding.

One hundred and seventy-eight central venous catheters inserted via the subclavian vein for the purposes of intravenous feeding were studied in 77 patients. Insertion of the catheter was complicated by puncture of the subclavian artery on three occasions and by a pneumothorax on two. Catheters remained in situ for a mean period of 10 days. Ninety-two were removed because the requirement for nutrition no longer existed and 86 were removed because of suspected infection, venous thrombosis or mechanical problems. Infective organisms were grown from 17 catheters (9.5 per cent) but other unrelated causes of infection were frequently present in the population under study. Venous thrombosis of a major upper limb vein was seen in 8 patients.

Adolescent↗

Graft distortion after endovascular repair of abdominal aortic aneurysm: association with sac morphology and mid-term complications.

PURPOSE: To investigate the incidence, significance, and mechanism of stent-graft distortion after endovascular repair (EVR) of abdominal aortic aneurysm. METHODS: EVR of abdominal aortic aneurysm was performed in 51 cases (49 modular, bifurcated; 2 tube). Thirty-two patients were followed for 6 or more months and had equivalent baseline and follow-up images which could be used to determine changes in graft configuration. Sac dimensions were measured using computed tomographic (CT) images and graft-related complications were recorded. RESULTS: Amongst 32 patients evaluated on follow-up, there was graft distortion in 24. Distorted grafts were significantly (p = 0.002) associated with sac diameter reduction (mean 5 mm) and sac length reduction (mean 8.1 mm). All graft-related complications occurred in the limbs of eight distorted grafts, with a mean reduction of sac length in this group of 7.8 mm on reformatted CT images. CONCLUSION: There was a highly significant association between graft distortion and limb complications, and reduced sac dimensions.

Aged↗

Bladder tumours in paraplegic patients on renal replacement therapy.

Fourteen adult patients with end-stage renal disease due to spina bifida or spinal-cord injury underwent regular haemodialysis for 3-120 (mean 20) months. Seven of these patients received renal transplants. Urinary bladder tumours developed in four of the fourteen patients (three squamous-cell carcinoma in patients stil on dialysis, one poorly differentiated transitional-cell carcinoma in a patient after successful transplantation). All four had widespread metastatic disease and died within 8 weeks of the diagnosis of cancer. We recommend regular urological evaluation for patients with neurogenic bladder even after initiation of dialysis treatment. Total cystectomy before transplantation might greatly reduce the risk of these rare tumours.

Adult↗