Risk factors for complications following breast reduction: results from a randomized control trial.

Reduction mammoplasty has been shown to benefit physical, physiological, and psycho-social health. However, there are some recognized complications. It would be beneficial if one could identify and modify the factors which increase the rate of complications. To determine the effects of resection weight, BMI, age, and smoking on complication rates following reduction mammoplasty. Data were gathered as a part of randomized control trial (RCT) examining psycho-social & QOL benefits of reduction mammoplasty. Sixty-seven consecutive female patients referred to either the Hull Breast Unit or Hull Plastic and Reconstructive Surgery Unit and underwent Inferior pedicle reduction mammoplasty were recruited. Complications were recorded prospectively. Data gathered included resection weight, BMI, age, and smoking status. Smoking status was categorized into current; ex; and never. Prospective records of all complications were noted. SPSS was used for purposes of statistical analysis. Of the 67 patients, 16 (23.9%) had complications. Higher resection weight, increased BMI, and older age are associated with high rate of complications with significance reaching p-values of p < 0.001, p = 0.034, and p = 0.004, respectively. Among the 67 women who had surgery, nine (13.4%) were current smokers, 20 (29.9%) were ex-smokers, and 38 (56.7%) never smoked. The incidence of complications was highest among current smokers and lowest among those who had never smoked. When comparing the current smokers with those who are not currently smoking, there is a 37% difference in the occurrence of complication. The chi-squared test shows that this is a significant difference (p < 0.01) at the 99% confidence interval. Higher resection weight, increased BMI, older age, and smoking are risk factors for complications. Patients should be adequately counseled about losing weight and stopping smoking.

Merkel cell carcinoma in East Yorkshire: A case series and literature review of current management.

INTRODUCTION: Merkel cell carcinoma (MCC) is a rare, aggressive neuroendocrine tumour of the skin. The incidence is rising and it is associated with sun exposure and immunosuppression. Our aim was to perform a 10-year retrospective review of MCC treated in East Yorkshire and to examine disease progression, surgical and adjuvant management, and outcomes. METHODS: A 10-year retrospective review was undertaken of patients identified through the histopathology database. Case notes and digital patient records were examined for patient demographics, disease characteristics, management and outcome. Disease stage was calculated using the 2010 AJCC TNM classification. RESULTS: Thirty-seven patients with complete records were included. Twenty-one patients were male and 16 female, with mean age 76.7 years at presentation. Pre-malignant or malignant skin changes were documented in 15 patients, and immunosuppression in 15 patients. Mean duration of lesion was 17.5 weeks. Following diagnosis 22/37 patients underwent further surgery with 11 patients undergoing sentinel lymph node (LN) biopsy. LN disease was palpable at presentation in 8 patients. Three year survival is 40%. CONCLUSIONS: There is no standardised management of MCC and randomised trials are challenging due to relatively small numbers. There has been little progress made in terms of improving survival. Development of a national database for patients with this condition would allow prospective data collection and more accurate assessment of current treatment protocols and their efficacy. LEVEL OF EVIDENCE: IV.

Fibroma of a tendon sheath at the wrist: a rare cause of compression of the median nerve.

We report a case of fibroma of a tendon sheath, a rare benign tumour, which presented as a painless swelling at the wrist and caused symptoms of median nerve compression. We have also reviewed similar cases.

The 'Butter Test' to guide effective tissue cleansing after high-pressure injection injury.

A case of high-pressure fingertip injury with an unknown paint primer injectate, and the use of a simple test to determine whether it is water- or solvent-based in order to guide subsequent optimal debridement, is presented. The favourable outcome achieved was felt to have resulted, in part, from the effective single debridement thus achieved.

Is there increased risk of local and in-transit recurrence following sentinel lymph node biopsy?

Recent publications have suggested that sentinel lymph node biopsy (SLNB) and completion lymphadenectomy (CLND) increase the rate of local and in-transit disease up to 23% in sentinel node positive group of patients with cutaneous melanoma. This retrospective study combined the data from two national centres on local and in-transit disease in 972 melanoma patients who underwent SLNB procedure over 6.5 years period. In total, 77 patients (7.9%) developed loco-regional recurrence: 41 (4.2%) local recurrence only and 36 patients (3.7%) in-transit metastases during a mean follow-up of 42 months. Patients with positive sentinel lymph node were three times more likely to develop loco-regional metastases than those with no nodal disease (17 vs. 5.6%). Over one third of all recurrences developed following excision of thick (Breslow thickness over 4mm) primary tumours. In both centres age and Breslow thickness were found to be significantly higher in the recurrence group (p<0.001 for both). This study revealed a strong association between increased risk of loco-regional metastases and aggressive tumour biology and adverse patients factors. No conclusive evidence was found to support an increased incidence in patients undergoing SLNB and CLND compared to that published for patients undergoing wide local excision alone.