Same-day discharge after angioplasty for peripheral vascular disease: is it a safe and feasible option?

Peripheral vascular disease affects 20% of the population >55 years of age. Patients who become symptomatic are managed by a number of technique's including medical management, percutaneous angioplasty, bypass surgery, and in nonreconstructable situations, limb amputation. Clinicians treating patients by means of angioplasty have traditionally carried out these procedures on an inpatient basis.

Head and neck squamous cell carcinoma in the young: a spectrum or a distinct group? Part 2.

A recent increase in the number of young patients (often nonsmokers) developing head and neck squamous cell carcinoma (HNSCC) has been documented, however, there remains no clear evidence to support the significance of any single determinant. The typical HNSCC arises as a result of a multistep process and the progression model involving multiple genetic and epigenetic events is thought to be relatively consistent. While the progression model itself may be consistent, detection methods used in genomic studies are variable and all have their limitations.

CD38 expression level and pattern of expression remains a reliable and robust marker of progressive disease in chronic lymphocytic leukemia.

Chronic lymphocytic leukemia (CLL) follows a variable clinical course which is difficult to predict at diagnosis. We assessed somatic mutation (SHM) status, CD38 and ZAP-70 expression in 87 patients (49 male, 38 female) with stage A CLL and known cytogenetic profile to compare their role in predicting disease progression, which was assessed by the treatment free interval (TFI) from diagnosis. Sixty (69%) patients were SHM+, 24 (28%) were CD38+ and ten (12%) were ZAP-70+.

Immunogenetics of hepatitis C virus.

Hepatitis C is a complex disease and a significant public health problem. The long-term outcome of HCV infection is difficult to predict, as the virus may be eliminated or may persist to establish a chronic infection. Further investigation is required to clarify factors that determine or influence the outcome of infection, although unique host factors appear to significantly affect the prognosis for infected patients.