Irish journal of medical science
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Undescended testis (UDT) is one of the most common congenital abnormalities with a prevalence of about 1% at the age of 1 year. UDT is associated with an increased risk of testicular tumours and infertility. ⋯ UDT is a concerning condition which requires intervention at an early stage. Dedicated training in core paediatric procedures is required to continue to meet this need for the future to prevent delayed orchidopexy and resultant increased risk of testicular tumours.
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Fluoroscopy is frequently used in orthopaedic surgery, particularly in a trauma setting. Exposure of patients and staff to ionising radiation has been studied extensively; however, little work has been done to evaluate current knowledge and practices among orthopaedic trainees. ⋯ Although most Irish orthopaedic trainees have some knowledge regarding radiation safety, many do not regularly use all available measures to reduce exposure to ionising radiation. Barriers to use of protective mechanisms include lack of availability and perceived impracticality.
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To evaluate the possible beneficial effect of long-term caffeine administration on cardiovascular system in aged rats. ⋯ Long-term caffeine administration in aged rats increased cardiac inotropy, lusitropy and preserved NO level, which points to a promising potential favorable effect on cardiac intrinsic properties.
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To establish the incidence and correlation between the degree of soft tissue reaction and the body mass index (BMI) according to age and gender after a bone anchored hearing aid (BAHA) implant. ⋯ If performed carefully, BAHA surgery produces a favorable outcome. The Holgers grade may change as time passes. If skin reactions appear, they can be treated through local or systemic therapy, and they may turn into a normal grade. Adipose patients should be treated with special care because they are more prone to soft tissue reactions.
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Hypercholesterolemia indirectly increases the risk of myocardial infarction by enhancing platelet aggregation. Chromium has been shown to lower plasma lipids. ⋯ Chromium supplementation to hypercholesterolemic rats improves the lipid profile and returns platelet hyperaggregability to control levels. This normalization is mostly due to a reduction in plasma cholesterol level.