Reconstructive options after temporal bone resection for squamous cell carcinoma.

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.     

Prostate cancer after heart transplantation: unicenter case-control study.

BACKGROUND: We have noted an unexpectedly high incidence of prostate cancer in our heart transplant recipients (HTR). METHODS: We conducted a retrospective review of patients after heart transplantation to investigate the prevalence, treatment, and outcome of prostate cancer diagnosed after systematic screening (study group). We compared them with case-matched HTR (control). RESULTS: Among 702 recipients, 15 patients had elevated prostate-specific antigen (PSA) levels. Fourteen cases of prostate cancer were diagnosed and treated. The median time between transplantation and prostate cancer diagnosis was 73 months. No patient was diagnosed in a locally advanced (>T2) or metastatic stage. Eleven patients (78.6%) received curative treatment. During follow-up (median, 44 months), 1 patient died from prostate cancer. The survival rate between the study and control groups did not differ. CONCLUSION: Routine PSA testing is recommended as a screening test for prostate cancer in patients after heart transplantation. We believe this could also result in detection of early stages of prostate cancer, thus allowing curative treatment, and achieving similar survival to other case-matched HTR with no prostate cancer.     

Polarized Light-Emitting Diode Magnification for Optimal Recipient Site Creation during Hair Transplant

Background. For several years, magnification has been used to separate follicular groupings from donor strips to minimize transection of hair follicles. There has been no discussion regarding the use of magnification to create recipient sites to limit transection of existing hair follicles in recipient zones.
Objective. The study was performed to evaluate the role of magnification when creating hundreds or thousands of recipient sites in patients with existing hair.
Methods. A 2× magnified polarized light-emitting diode (LED) for graft and recipient site creation (Syris Scientific, Gray, Maine) was used in 75 consecutive male and female patients. A team of four experienced surgical assistants and the author evaluated the device for graft creation, recipient site creation, and insertion of grafts.
Results. There was no perceived advantage in creating grafts or placing grafts compared with other magnification devices and traditional methods. There was less eye strain and greater ease in creating recipient sites using polarized magnification compared with traditional surgical lights and no magnification.
Conclusion. In an era of medications that slow or stop hair loss, magnification in recipient sites can reduce transection of existing hair follicles in recipient zones, leading to maximum density from a procedure. Further studies are needed to confirm the reduced transection rate of hair follicles and determine the ideal magnification. The use of magnification with LED polarized light in the recipient zone is an important new tool in hair transplant.     

The tuberous breast revisited.

BACKGROUND: The tuberous breast presents a problem for which many surgical solutions have been described. Current teaching describes how the tuberous breast deformity is the result of skin shortage as well as herniation of breast tissue through the nipple-areola complex. However, through careful clinical observation we now believe that the only abnormality present is herniation of breast tissue through the nipple-areola complex. METHODS: Using this principle, we have refined a one-stage surgical procedure that can be used to correct any type of tuberous breast deformity. Since 2001 we have performed our technique on a series of 13 tuberous breasts of widely varying appearances in eight patients (age 17-24 years) with a follow up varying between 3 and 56 months. Our new understanding of the tuberous breast deformity has also made it possible to develop an objective, reproducible method for defining the tuberous breast based on the degree of areola herniation. RESULTS: All patients reported high levels of satisfaction with the procedure. Assessment of the results by an independent panel of attending surgeons showed all results to be good/excellent. Moreover, the results have improved with time and no revisions have been needed. Our method of defining the tuberous breast (based on the ratio of areola herniation:areola diameter) enabled us to identify a cut-off to decide (objectively) when a breast was tuberous. This allowed us to anticipate when an areola reduction/tightening procedure would be necessary to avoid a 'double-bubble' deformity. CONCLUSION: We propose a one-stage surgical procedure which is applicable to all degrees of tuberous breast deformity. The results appear to confirm our theory that the only abnormality present in the tuberous breast is herniation of breast tissue through the nipple-areola complex. In patients with small breasts and a tuberous deformity, correction of the herniation changes the tuberous breast into a simple hypoplastic breast. The volume deficit can then be corrected by augmentation (if desired by the patient). In patients with sufficient breast volume, correction of the herniation alone will correct the deformity.     

Two great cardiac veins: demonstration by computed tomography, conventional coronary angiography, and during surgery

A 62-year-old man with typical angina pectoris was referredfor imaging of the coronary arteries to detect stenoses. Multislicecomputed tomography (CT) demonstrated significant     

A large mediastinal tumour?

A 72-year-old man with increasing shortness of breath and atypicalangina pectoris received a chest radiograph     

Microscopic haematuria as a relative contraindication for tranexamic acid

Tranexamic acid has been advocated for patients with severe bleeding tendency due to thrombocytopenia not responding to platelet transfusions. Macroscopic haematuria is a well-known contraindication for its use in such patients. We present three clinical cases with microscopic haematuria, in whom tranexamic acid caused problems of clot formation in the urinary tract, indicating that microscopic haematuria should also be considered as a contraindication for tranexamic acid.