Background Bacteriophage (phage) therapy is a promising alternative antimicrobial approach which has the potential to transform the way we treat bacterial infections. The antibiotic resistance crisis is driving renewed interest in phage therapy. There are currently no licenced phage therapy medicinal products and phage therapy is used in small but growing patient numbers on an unlicensed basis. Objectives This article provides guidelines on the assessment of patient suitability for unlicensed phage therapy for clinicians in the United Kingdom. Sources This article builds on Health Improvement Scotland’s recommendation for the consideration of phage therapy in difficult-to-treat infection and the experience of the author group who have collectively assessed the suitability of 30 patients for phage therapy. Content In the UK, unlicensed medicines, including phages, may be considered to meet special clinical needs. The use of unlicensed medicines is governed by national legislation and local NHS Trust policies. Phages can be used in any NHS Trust and decisions about suitability should be made via existing local clinical management pathways. This article sets out guidelines to support local clinical teams in the assessment of patient suitability for phage therapy. Clinical and microbiological considerations are presented, including allergy and pregnancy.
A study was undertaken to determine the requirement for primary plastic surgery in the treatment of open fractures. We reviewed 3297 consecutive open fractures in a 22-year period in a defined population. Analysis showed that 12.6% of patients required primary plastic surgery with 5.6% being treated with split skin grafting and 7.2% with a flap. Only 3.5% of open upper limb fractures required primary plastic surgery compared to 27.9% of open lower limb fractures. The fractures that required most primary plastic surgery were those of the femoral diaphysis and all fractures between the proximal tibia and the midfoot. The incidence of open fractures that require primary plastic surgery was 28/106/year. The incidence in open upper and lower limb fractures was 5.3/106/year and 22.7/106/year respectively. Using these figures it is possible to estimate the numbers of open fractures that will require primary plastic surgery each year in the United Kingdom.
The application of decorative tattoos to the skin is an ancient practice, which continues to be popular in the present day. Increasingly, a number of complications of tattoo application are recognized, including a diverse variety of cutaneous hypersensitivity reactions to tattoo pigments. Herein we describe an unusual case of a necrobiotic granulomatous tattoo reaction showing combined features of necrobiosis lipoidica and early granuloma annulare. The relevant literature is reviewed, and the practical significance of such unusual histological features as a part of the tattoo reaction is discussed.
The application of decorative tattoos to the skin is an ancient practice, which continues to be popular in the present day. Increasingly, a number of complications of tattoo application are recognized, including a diverse variety of cutaneous hypersensitivity reactions to tattoo pigments. Herein we describe an unusual case of a necrobiotic granulomatous tattoo reaction showing combined features of necrobiosis lipoidica and early granuloma annulare. The relevant literature is reviewed, and the practical significance of such unusual histological features as a part of the tattoo reaction is discussed.
Marjolin's ulcer refers to malignant degeneration in a chronic wound. Although originally described in an area of burns scar, many other chronic wounds such as osteomyelitis sinus tracts, venous stasis ulcers and chronic pressure sores have the potential to undergo malignant transformation. We present an interesting case of malignant degeneration in a male paraplegic patient with chronic sacral and ischial pressure sores. By discussing our radical surgical solution to this problem, we aim to highlight the importance of prompt diagnosis.
Background: The islanded propeller-design posterior tibial artery perforator flap is a versatile local reconstructive option for defects of the lower leg, ankle, heel, and foot. Methods: A retrospective review of patients undergoing this procedure from 1989 to 2009 was performed. Case note analysis was performed to determine demographic and perioperative factors, and complications and outcomes. Results: One-hundred six flaps were islanded on a single perforator from the posterior tibial artery in 100 patients (six bilateral). Seventy-two percent of defects were at the lower third of the leg, and 10 percent were at the ankle, heel, or foot. The median angle of rotation about the perforator was 160 degrees (range, 60 to 180 degrees). Eighty-eight percent of flaps had associated fractures, 60 percent were managed using intramedullary nailing, and 44 percent were Gustilo grade IIIb fractures. Five percent of patients subsequently developed osteomyelitis, and the primary nonunion rate was 9 percent. There was an 8.5 percent complete and 12 percent partial flap failure rate, both associated with cigarette smoking, diabetes, and peripheral vascular disease. Limb salvage for complete flap failures included free muscle flap transfer in six cases and below-knee amputation in three cases. Conclusion: The islanded propeller-design posterior tibial artery perforator flap provides reliable coverage of lower limb defects, particularly of the lower third.
UNLABELLED:Squamous cell carcinoma (SCC) of the temporal bone is a rare, aggressive and highly malignant tumour that requires specialised, multidisciplinary surgery for its treatment. Reconstruction of the defect is as crucial as the tumour ablation in terms of mortality and postoperative morbidity. METHODS:The experience of the East Anglian Skull Base Surgery Service from 1982 to 2004 in managing 42 consecutive patients (22 females; age range 37-80 years) undergoing extended and lateral temporal bone resection for SCC is presented. RESULTS:The overall 5-year survival was 31.0% (median follow up: 97 months) when both curative and palliative procedures were included. On multivariate analysis, the favourable prognostic factors were male sex, well-differentiated tumours and stage N(0) neck. The reconstructions in 38 patients were analysed. The majority (24/38) had free tissue transfer reconstructions and most of these were radial forearm free flaps. Later in the series, other free flap types such as anterolateral thigh flaps and lateral arm flaps were employed. Pedicled myocutaneous flaps and local flaps were also used. CONCLUSIONS:This paper analyses the outcomes of the various reconstructions and discusses the evolution of their care in our unit. The information obtained from the review of our data is extrapolated to offer guidance on the choice of reconstructive option in these patients.