Overview of Cancer Survivorship Care for Primary Care Providers.

Survivorship care for a patient with cancer is often complex and requires a multidisciplinary approach. Cancer and its treatment can have late and long-term physical and psychosocial effects. After the acute and intense period of treatment and surveillance administered by oncology teams, cancer survivors slowly transition care to primary providers. Cancer survivors then enter into an extended phase of survivorship whether they are cancer-free, in remission, or living with cancer. In this phase, symptoms related to cancer and its treatment may vary over time. Developing a care plan can facilitate the transition of care between all providers taking care of cancer patients.

Preventing Hospitalizations From Acute Exacerbations of Chronic Obstructive Pulmonary Disease.

Chronic obstructive lung disease is among the leading causes of adult hospital admissions and readmissions in the United States. Preventing acute exacerbations is the primary approach in therapy. Combinations of smoking cessation, pulmonary rehabilitation, vaccinations and inhaled and oral medications may all reduce the overall risk of acute exacerbations. When prevention is unsuccessful, treatment of exacerbations often does not require hospitalization but can be safely executed in the outpatient setting. In the patient who does not require mechanical ventilation or who manifests respiratory acidosis, oxygen supplementation, frequent short-acting inhaled bronchodilators, oral corticosteroids and often antibiotics can abort the decompensation and sometimes return the patient to his or her pre-attack baseline lung function. Several models exist for delivering this care in the ambulatory setting. Follow-up care after an exacerbation has resolved is important, though there are few hard data suggesting which approach is best in this setting.

Preventive and Primary Care for Lesbian, Gay and Bisexual Patients.

Among the minorities underserved by today׳s healthcare system, the lesbian, gay and bisexual (LGB) population may be the least studied, and the least understood by healthcare providers. High-quality evidence is often lacking regarding optimal preventive care measures, both in medical areas that (to date) fail to identify differences in need between LGB and heterosexual patients, and in those more prevalent in or more specific (or both) to sexual minorities. Issues of substance abuse, sexual health and sexually transmitted diseases, obesity and other eating disorders, cardiovascular prevention, cancer prevention and screening, depression and other psychological disorders, social isolation and personal and intimate partner violence are all as or more important to address in LGB patients as they are in the general American population. Although many barriers to the delivery of quality healthcare to these patients exist, support from governmental, professional and private organizations can assist both patients and providers in overcoming these barriers.

Cancer Screening 2016.

The primary goal of cancer screening is to reduce cancer-related mortality without incurring significant harm. Screening efforts for solid tumors, therefore, have targeted the precursors of the most common and the most deadly cancers-breast, cervical, colorectal, lung and prostate cancer. Balancing risk and benefit has led to controversy regarding the timing of cancer screening-when to begin, how often to screen and when to stop-and the nature of the modality of cancer screening-invasive or noninvasive, laboratory-centered or imaging-centered. Evidence-based guidelines published by general medical societies, subspecialty societies and publicly funded task forces on population-based screening aid healthcare providers in making individualized decisions with their patients.

Primary Aldosteronism: Diagnosis and Management.

Primary aldosteronism (PA) is an important and commonly unrecognized cause of secondary hypertension. Idiopathic hyperaldosteronism and aldosterone-producing adenomas account for more than 95% of PA and are characterized, respectively, by bilateral or unilateral involvement of the adrenal glands. When there is suspicion for the presence of PA, a plasma aldosterone to renin ratio should be obtained initially. Localization to determine adrenal gland involvement is done by imaging, with computerized tomography or magnetic resonance imaging. After imaging, adrenal vein sampling is done to establish treatment options. Patients with unilateral disease, who are good surgical candidates, are most appropriately managed with adrenalectomy. A biochemical cure is almost certain following adrenalectomy; however, only 30-50% of patients would show adequate blood pressure improvement. Patients with bilateral adrenal disease and those believed not to be surgical candidates are managed with mineralocorticoid antagonists.

Cardiovascular Toxicity and Management of Targeted Cancer Therapy.

The advent of effective oral, molecular-targeted drugs in oncology has changed many incurable malignancies such as chronic myeloid leukemia into chronic diseases similar to coronary artery disease and diabetes mellitus. Oral agents including monoclonal antibodies, kinase inhibitors and hormone receptor blockers offer patients with cancer incremental improvements in both overall survival and quality of life. As it is imperative to recognize and manage side effects of platelet inhibitors, beta blockers, statins, human immunodeficiency virus drugs and fluoroquinolones by all healthcare providers, the same holds true for these newer targeted therapies; patients may present to their generalist or other subspecialist with drug-related symptoms. Cardiovascular adverse events are among the most frequent, and potentially serious, health issues in outpatient clinics, and among the most frequent side effects of targeted chemotherapy. Data support improved patient outcomes and satisfaction when primary care and other providers are cognizant of chemotherapy side effects, allowing for earlier intervention and reduction in morbidity and healthcare costs. With the implementation of accountable care and pay for performance, improved communication between generalists and subspecialists is essential to deliver cost-effective patient care.

Palliative care for the terminal heart failure patient.

Heart failure is a chronic disease afflicting millions of patients worldwide. Advances in treatment have allowed sufferers to enjoy overall prolonged survival and enhanced quality of life. Yet, a consequence of these therapeutic successes is that more patients survive to end-stage disease, with severe symptoms, poor quality of life, and no options available to prolong their survival reasonably. End-stage heart failure patients require a comprehensive palliative approach to care during their final months, with treatment goals focusing on symptom relief. Often, specific heart failure therapies can further this cause and should be administered when appropriate to alleviate specific symptoms, while other general palliative measures should also be considered as with other terminal patients. End-of-life palliative strategies must conform to accepted principles of ethical care. Constant communication with patients and families is essential to achieve best treatment goals for this growing segment of the population.

Osteoporosis in postmenopausal women: considerations in prevention and treatment: (women's health series).

Osteoporosis, the most common human bone disease, affects 8 million American women and has significant morbidity and mortality. Screening is important in older women and younger postmenopausal women with additional risk factors for osteoporosis/fracture. Preventive measures include avoiding smoking, excessive alcohol/caffeine intake, and falls in addition to maintaining adequate calcium/vitamin D intake and exercise. Estrogen/hormone therapy may be considered in some patients. Various medications have proven efficacy in treating postmenopausal osteoporosis; however, potential adverse effects such as hypocalcemia, worsening of renal impairment, and osteonecrosis of the jaw must be considered. The optimal duration of therapy requires further investigation.

Geriatrics: (women's health series).

As women age, they face challenging health issues. Their average life expectancy is longer than their male counterparts, yet they often have multiple chronic, ongoing health problems that complicate their care, accentuate their infirmity, and reduce their quality of life. Often, they fail to receive the same quality or amount of healthcare service, sometimes because of a lack of data specific to their demographics, at other times for myriad unclear reasons. What data are available suggest that they will usually glean the same benefits as their male and younger female counterparts, often with little increased risk of adverse effects from available medical diagnostic and therapeutic options. Cardiovascular disease, malignancies, musculoskeletal disorders (particularly osteoporosis), and cognitive and psychiatric illness are the most frequent, and often most devastating, health issues in this growing segment of the population. An understanding of the differences in disease frequencies, presentations, and response to treatments is necessary to provide older adult women with optimal health care.

Polycystic ovary syndrome in adolescents: (women's health series).

Polycystic ovary syndrome is the single most common endocrine abnormality of women of reproductive age and is a leading cause of female infertility. Common clinical features include hirsutism, various ovarian abnormalities, obesity, and insulin resistance. Expert consensus recommendations on diagnostic criteria vary, but the most recent focus on the presence of clinical features of hyperandrogenism, hyperandrogenemia, polycystic ovaries, and ovulatory and menstrual dysfunction to the exclusion of alternative diagnoses. In adolescence, diagnosis is more difficult because of the frequent presence of individual clinical findings in otherwise "normal" individuals. Laboratory tests and pelvic ultrasound are necessary to confirm polycystic ovary syndrome and exclude other disorders that may mimic this syndrome. Treatment is centered on the clinical manifestations and should be initiated early to prevent/limit long-term complications, including the metabolic syndrome, diabetes, endometrial carcinoma, and infertility.

Lung cancer in women.

Lung cancer is the deadliest cancer in women. In the last decade, the first measurable decline in disease-related mortality has occurred and in the last 5 years, the first decline in lung cancer incidence in women in the United States has been reported. Five-year survival rates are much higher in early-stage disease, making effective screening a priority. Data on screening with low-dose computed tomography are controversial; existing guidelines are not sex specific and recommend testing only for patients at high risk for the disease. Although cigarette smoking remains the predisposing factor that is most often associated with tumor development, the advent of molecularly targeted therapy and the growing evidence that susceptible targets are more prevalent in never-smoking women have brought more attention to this particular subpopulation. Studies of both surgery and systemic therapy suggest that not only never-smoking women but also women overall experience better outcomes than men. Identifying all of the factors contributing to these sex differences presents us with an opportunity to identify potentially a distinct tumor biology in women who would warrant a distinct personalized treatment approach.

Thyroid disease in pregnancy: (Women's Health Series).

Pregnancy is a state of many hormonal changes that can make interpretation of thyroid function tests difficult. Measuring trimester-specific reference values of thyrotropin and free thyroxine is recommended. Because overt maternal hypothyroidism negatively affects the fetus, timely recognition and treatment are important. Women taking levothyroxine prepregnancy require a ≤50% dose increase during pregnancy. Hyperthyroidism can result from excessive human chorionic gonadotropin or Graves disease. Radioactive scanning should be avoided during pregnancy. Antithyroidal drug therapy should consist of propylthiouracil during the first trimester and methimazole thereafter. If indicated, beta blockers can be administered under obstetrical supervision. Iodine deficiency is a known goitrogen and stimulus for thyroid nodular growth. Thyroid nodules may enlarge, but the incidence of thyroid cancer is not increased during pregnancy. Suspicious nodules should be biopsied and, if necessary, removed during the second trimester; otherwise, follow-up can safely be conducted postpartum. Thyroid-stimulating hormone suppression for any preexisting thyroid cancer or suspicious nodules should achieve free or total T4 in the upper normal range for pregnancy. Postpartum thyroiditis occurs more frequently in antithyroid peroxidase-positive women, who should be screened by measuring serum thyrotropin at 6 to 12 weeks' gestation and at 3 and 6 months postpartum.

Prediction of anthracycline-induced left ventricular dysfunction by cardiac troponins.

Evidence suggests prognostic utility of troponin (Tn) serum concentrations for a variety of conditions. We sought to determine whether elevated concentrations early after anthracycline chemotherapy predict the development of left ventricular systolic dysfunction in adult patients with cancer. PubMed/MEDLINE searches identified original reports that assessed cardiac TnI or TnT within 5 days of anthracycline chemotherapy and evaluated left ventricular systolic function after treatment for review. Ten reports qualified for review. Four studies indicated a significant relation between elevated Tn and subsequent left ventricular systolic dysfunction. One study that enrolled patients actively receiving anthracyclines and others who had previously received anthracyclines also demonstrated a significant relation. The remaining five reports identified no such relation. Heterogeneity in experimental methods, sampling times, and handling of confounders was significant between positive and negative studies. The present evidence is insufficient to suggest that Tns are reliable predictors of left ventricular dysfunction in patients with cancer. These data suggest, however, that larger prospective studies using frequent scheduled Tn measurement with adjustment for confounding factors could determine the predictive value of Tns in this setting.

Adult immunizations: update on recommendations.

The Advisory Committee for Immunization Practices recommends universal influenza vaccination for 2010-2011. Older adults should be offered protection against herpes zoster, and younger adults should receive immunization against human papilloma virus and pertussis. Hepatitis B vaccination should be encouraged in non-immune adults. Recommendations also address vaccinations for tetanus/diphtheria, hepatitis A, pneumococcus, measles/mumps/rubella, and meningococcus.

Surveillance and monitoring of adult cancer survivors.

Advances in early detection and treatment have improved survival in common adult cancers. Surveillance for late recurrence and secondary primary malignancies is recommended for most patients. Initial treatment with surgery, radiation, chemotherapy, or hormonal therapy can result in both local and systemic sequelae, including treatment-related new cancers. Patients with head and neck, lung, breast, colorectal, and prostate cancers constitute the largest groups requiring long-term monitoring and follow-up care.

Screening for vitamin D deficiency in the elderly.

The importance of vitamin D to normal physiologic function is well established. With deficiency becoming increasingly frequent, the potential for preventing and treating diseases through vitamin D supplementation is gaining in appreciation. Deficiency is particularly common in the geriatric population based on both behavioral and biologic factors, and has been associated with increased risk of musculoskeletal, neuropsychiatric, cardiovascular, endocrine and oncologic disease. Although some experts recommend empiric supplementation for all elderly persons, a strategy of routine screening and documented adequacy of replacement in deficient patients appears superior.