J Am Acad Nurse Prac
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J Am Acad Nurse Prac · Feb 2008
Review Case ReportsScoping the family history: assessment of Lynch syndrome (hereditary nonpolyposis colorectal cancer) in primary care settings--a primer for nurse practitioners.
To describe and discuss the characteristic features and red flags of Lynch syndrome, also known as hereditary nonpolyposis colorectal cancer, that warrants referral for genetic cancer risk assessment (GCRA). A focus on the nurse practitioner's (NP) role in familial risk assessment, physical examination, initiation of genetic referrals, and issues related to the genetic counseling process are also discussed. ⋯ Approximately 5% of all colon cancers are because of a germ line mutation predisposing individuals and their family members to colorectal and other cancers. Although the efficacy of screening modalities is established, healthcare providers often fail to identify those at greatest risk for disease. The extended family history is the first step in recognition of individuals "suspect" for hereditary colon cancers such as Lynch syndrome. Early-age onset of Lynch syndrome-associated cancers, an autosomal-dominant pattern, multiple primary tumors in an individual or multiple family members with Lynch syndrome-associated cancers, characteristic pathological features of colon cancer, or a known germ line Lynch syndrome mutation in a family member are "red flags" that will aid NPs in identifying individuals who may benefit from GCRA. IMPLICATIONS FOR NURSE PRACTITIONER PRACTICE: The importance of enhanced surveillance for early diagnosis and prevention of disease is a critical part of primary care. Thus, it is imperative that NPs obtain a minimum of a three-generation pedigree, recognize hereditary cancer patterns, and provide referral counseling for consideration of genetic testing of individuals suspect for Lynch syndrome.
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J Am Acad Nurse Prac · Dec 2007
ReviewBenefits of hormone replacement therapy in postmenopausal women.
To provide an overview of current research regarding hormone replacement therapy (HRT) and to assist healthcare providers to better educate patients about potential benefits of this therapy. ⋯ HRT has been a benefit to many women in the treatment of postmenopausal symptoms. Recent studies have shown that HRT, whether it is combined estrogen and progestin therapy, or estrogen-only therapy, can help postmenopausal women with osteoporosis and some selected comorbid conditions. Recent research indicates that some women are dying from comorbid conditions rather than breast cancer. Although the research regarding HRT in some areas may be limited, further research adds to existing knowledge and offers new ideas and possibilities in the treatment of postmenopausal symptoms and selected comorbid conditions. Certainly HRT can improve quality of life and possibly longevity for selected women. Ongoing research is needed to further validate such benefits, as well as to further explore the risks and benefits of long-term HRT. Increased knowledge about HRT will help healthcare providers better educate patients about the potential benefits of HRT, while providing documentation about who should take selected types of HRT or whether alternative treatment is preferred.