Corrosion at the head-neck taper has been recently identified as a cause of adverse local tissue reaction. There are no guidelines concerning removal of fixed femoral components when corrosion is present. The objective of this study is to report the survivorship when a new metal ball is placed on a corroded stem. We examined 86 retrieved femoral heads from metal-on-polyethylene THAs that underw...

We undertook a radiological analysis of 186 standard Souter implants to determine survivorship and to analyse the pattern of failure in those needing revision. The implants had been inserted as a primary procedure in patients with rheumatoid arthritis of the elbow at our hospital over the last 12 years. Taking revision as an endpoint, the survivorship after 12 years was 87%. If, however, revisi...

Many plants are perennials, but studies of self-fertilization do not usually include features of perennial life histories. We therefore develop models that include selfing, a simple form of perenniality, adult inbreeding depression, and an adult survivorship cost to seed production. Our analysis shows that inbreeding depression in adults diminishes the genetic transmission advantage associated ...

The Oncology Nursing Society (ONS) recognizes the importance of cancer survivorship and has launched several initiatives focused on cancer care since 2008. Cancer survivors are those who have been diagnosed with cancer, from the time of diagnosis until death. Recognizing the pivotal role that oncology nurses play in helping patients and their families navigate all phases of the cancer continuum...

What is the definition of ‘cancer survivor’ and what is ‘survivorship care’? With the growing numbers of individuals surviving long term and disease free after a cancer diagnosis, a group of individuals in the US came together in 1986 to establish the National Coalition for Cancer Survivorship (NCCS; http://www.canceradvocacy.org), and defined cancer survivors as individuals with cancer from th...

We analyzed data from over 4500 elephants to show that animals in European zoos have about half the median life span of conspecifics in protected populations in range countries. This discrepancy is clearest in Asian elephants; unlike African elephants in zoos, this species' infant mortality is very high (for example, twice that seen in Burmese timber camps), and its adult survivorship in zoos h...

BACKGROUND More women are choosing to have a bilateral mastectomy to treat unilateral breast cancer despite it not being considered the standard of care. Women are making this choice for various reasons, including anxiety of follow-up screening of the other breast, risk of cancer recurrence for the rest of their lives, and desire to maintain control over the localized cancer. Currently, evidenc...

PURPOSE/OBJECTIVES To uncover dimensions of nurses' personal experiences of cancer survivorship. DESIGN Interpretive, phenomenologic. SETTING Metropolitan area in the northeastern United States. SAMPLE 25 RNs diagnosed with cancer. Average age was 50 years, and 20 participants were less than five years from initial diagnosis. METHODS Interviews. Analysis using methodology of Newman (199...

Field corn, Zea mays L., plants expressing Cry1Ab and Cry1F insecticidal crystal (Cry) proteins of Bacillus thuringiensis (Bt) Berliner are planted on considerable acreage across the Southern region of the United States. The fall armyworm, Spodoptera frugiperda (J.E. Smith), is an economically important pest during the mid-to-late season on non-Bt and some commercial Bt corn hybrids. The object...

Abstract Anatomic total shoulder arthroplasty is a widely used definitive surgical solution for end-stage glenohumeral joint osteoarthritis and associated with good clinical outcomes. has role patients under 50 years of age who have exhausted nonoperative management over 80 an intact rotator cuff. Patients younger than place greater demands on their replaced shoulders, raising concerns about im...