Cutaneous squamous cell carcinoma is the second most common skin cancer in the United States. Currently, there is no standardized management approach for patients with cutaneous squamous cell carcinoma who develop metastatic or locally advanced disease and are not candidates for curative surgery or curative radiation. To address this issue, the Expert Cutaneous Squamous Cell Carcinoma Leadership program convened an expert steering committee to develop evidence-based consensus recommendations on the basis of a large, structured literature review.
View Article and Find Full Text PDFAims: There are limited data on aspirin (ASA) desensitization for patients with coronary disease. We present our experience with a rapid nurse-led oral desensitization regimen in patients with aspirin sensitivity undergoing coronary angiography.
Methods: This single-center retrospective observational study includes patients with a history of ASA sensitivity undergoing coronary angiography with intent to perform percutaneous coronary intervention (PCI).
Ad-hoc reports within clinical studies of imiquimod for the treatment of actinic keratosis (AK) have suggested the drug can improve both skin texture and overall signs of photodamage. We sought to assess the efficacy and tolerability of imiquimod 3.75% and 2.
View Article and Find Full Text PDFBackground: The PRAMI and CvLPRIT trials support preventive percutaneous coronary intervention (PCI) for multivessel coronary disease found during ST-segment elevation myocardial infarction (STEMI). We assess our real-world experience of the management of multivessel disease identified during primary PCI (PPCI) in a large UK regional centre.
Patients And Methods: All STEMI patients who underwent culprit-only PPCI during the study period (August 2011 to August 2013) were retrospectively assessed for eligibility to each trial.
Background: Actinic keratosis (AK) can affect large skin areas. Ingenol mebutate (IngMeb) gel (0.015% and 0.
View Article and Find Full Text PDFWe examined mercury (Hg) speciation in water and sediment of the Great Salt Lake and surrounding wetlands, a locale spanning fresh to hypersaline and oxic to anoxic conditions, in order to test the hypothesis that spatial and temporal variations in Hg concentration and methylation rates correspond to observed spatial and temporal trends in Hg burdens previously reported in biota. Water column, sediment, and pore water concentrations of methylmercury (MeHg) and total mercury (THg), as well as related aquatic chemical parameters were examined. Inorganic Hg(II)-methylation rates were determined in selected water column and sediment subsamples spiked with inorganic divalent mercury (204Hg(II)).
View Article and Find Full Text PDFIntroduction: Recurrence rates of actinic keratosis (AK) lesions after cryosurgery are high, and this treatment does not address field cancerization. We investigated the efficacy and safety of field treatment of AKs with ingenol mebutate gel following cryosurgery.
Methods: In this phase 3, randomized, double-blind, vehicle-controlled study (NCT01541553), patients ≥18 years with four to eight clinically typical, visible, discrete AKs within a contiguous 25-cm2 treatment area on the face or scalp underwent cryosurgery followed 3 weeks later by once-daily ingenol mebutate 0.
Background: Imiquimod 3.75% and 2.5% creams were studied for the treatment of actinic keratosis (AK) of the full face or balding scalp, to determine comparable efficacy and tolerability to imiquimod 5% cream.
View Article and Find Full Text PDFIntroduction: Cryosurgery is the most common treatment for actinic keratosis (AK) in the United States. Efficacy with cryosurgery is variable, and is a modality for treating individual, visible lesions while failing to treat subclinical lesions.
Methods: FIELD Study 1 (NCT01541553) is a phase 3, multicenter, randomized, double-blind study that evaluated the short- (11-week) and long- (12-month) term efficacy and safety of sequential AK treatment using cryosurgery with liquid nitrogen followed by ingenol mebutate gel, versus cryosurgery followed by vehicle.
Background: Imiquimod 3.75% and 2.5% creams were studied for the treatment of actinic keratosis (AK) of the full face or balding scalp, to determine comparable efficacy and tolerability to imiquimod 5% cream.
View Article and Find Full Text PDFJ Am Acad Dermatol
January 2013
Actinic keratosis (AK) is a common ultraviolet light-induced skin lesion found on sun-exposed skin areas generally in older, fair-skinned people. It is part of a disease continuum observed in photodamaged skin that may lead to invasive squamous cell carcinoma. The presence of AK is associated with an increased risk of all skin cancers, as it is visible evidence of the carcinogenic effects of cumulative ultraviolet exposure.
View Article and Find Full Text PDFFor rapid, intra-operative pathological margin assessment to guide staged cancer excisions, multimodal confocal mosaic scan image wide surgical margins (approximately 1 cm) with sub-cellular resolution and mimic the appearance of conventional hematoxylin and eosin histopathology (H&E). The goal of this work is to combine three confocal imaging modes: acridine orange fluorescence (AO) for labeling nuclei, eosin fluorescence (Eo) for labeling cytoplasm, and endogenous reflectance (R) for marking collagen and keratin. Absorption contrast is achieved by alternating the excitation wavelength: 488 nm (AO fluorescence) and 532 nm (Eo fluorescence).
View Article and Find Full Text PDFBackground: Actinic keratosis is a common precursor to sun-related squamous-cell carcinoma. Treating actinic keratoses and the surrounding skin area (i.e.
View Article and Find Full Text PDFObjective: Assess long-term, sustained, complete clearance of actinic keratoses after treatment with imiquimod 3.75% or 2.5% cream using two two-week or three-week cycles of daily dosing.
View Article and Find Full Text PDFAims: Primary angioplasty is superior to thrombolysis in ST elevation myocardial infarction (STEMI). This advantage is dependent on how quickly angioplasty can be performed. Several strategies have been suggested to cut door to balloon (D2B) times.
View Article and Find Full Text PDFBackground: The approved imiquimod 5% cream regimen for treating actinic keratoses requires a long treatment time and is limited to a small area of skin.
Objective: We sought to evaluate imiquimod 2.5% and 3.
Background: Primary percutaneous coronary intervention (PPCI) has evolved, including the introduction of stents and platelet glycoprotein IIb/IIIa receptor inhibitors (GPI). The effects of these changes and other variables on long-term survival for a single-centre service were studied.
Methods: A prospective database of clinical and angiographic variables were kept for patients treated with PPCI in Waikato Hospital from 1996 to 2006 (n=527).
Background: A new botulinum toxin type A (BoNT-A) has been assessed in the United States for treatment of glabellar lines. In April 2009, the US FDA approved the Biologics License Application for a new US formulation of BoNT-A (Dysport [abobotulinum toxin A]; Medicis Aesthetics Inc., Scottsdale, AZ).
View Article and Find Full Text PDFBackground: Bilevel undermining above and below the transverse nasalis muscle in the construction of a myocutaneous island pedicle flap produces a bilateral or unilateral muscular sling with exceptional vascular supply for reconstruction of defects on the distal nose. We present further modification of the single-sling myocutaneous island pedicle flap that expands its application to a wide variety of nasal defects and further defines its usefulness in nasal reconstruction.
Methods: A series of 61 consecutive myocutaneous island pedicle flap reconstructions performed after Mohs surgery between March 2005 and July 2006 are presented.