Items in AFP with MESH term: Mass Screening
ABSTRACT: Many sexually transmitted infections are associated with adverse pregnancy outcomes. The Centers for Disease Control and Prevention recommends screening all pregnant women for human immunodeficiency virus infection as early as possible. Treatment with highly active antiretroviral therapy can reduce transmission to the fetus. Chlamydia screening is recommended for all women at the onset of prenatal care, and again in the third trimester for women who are younger than 25 years or at increased risk. Azithromycin has been shown to be safe in pregnant women and is recommended as the treatment of choice for chlamydia during pregnancy. Screening for gonorrhea is recommended in early pregnancy for those who are at risk or who live in a high-prevalence area, and again in the third trimester for patients who continue to be at risk. The recommended treatment for gonorrhea is ceftriaxone 125 mg intramuscularly or cefixime 400 mg orally. Hepatitis B surface antigen and serology for syphilis should be checked at the first prenatal visit. Benzathine penicillin G remains the treatment for syphilis. Screening for genital herpes simplex virus infection is by history and examination for lesions, with diagnosis of new cases by culture or polymerase chain reaction assay from active lesions. Routine serology is not recommended for screening. The oral antivirals acyclovir and valacyclovir can be used in pregnancy. Suppressive therapy from 36 weeks' gestation reduces viral shedding at the time of delivery in patients at risk of active lesions. Screening for trichomoniasis or bacterial vaginosis is not recommended for asymptomatic women because current evidence indicates that treatment does not improve pregnancy outcomes.
USPSTF Recommendations for STI Screening - Article
ABSTRACT: Since 2000, the U.S. Preventive Services Task Force (USPSTF) has issued eight clinical recommendation statements on screening for sexually transmitted infections. This article, written on behalf of the USPSTF, is an overview of these recommendations. The USPSTF recommends that women at increased risk of infection be screened for chlamydia, gonorrhea, human immunodeficiency virus, and syphilis. Men at increased risk should be screened for human immunodeficiency virus and syphilis. All pregnant women should be screened for hepatitis B, human immunodeficiency virus, and syphilis; pregnant women at increased risk also should be screened for chlamydia and gonorrhea. Nonpregnant women and men not at increased risk do not require routine screening for sexually transmitted infections. Engaging in high-risk sexual behavior places persons at increased risk of sexually transmitted infections. The USPSTF recommends that all sexually active women younger than 25 years be considered at increased risk of chlamydia and gonorrhea. Because not all communities present equal risk of sexually transmitted infections, the USPSTF encourages physicians to consider expanding or limiting the routine sexually transmitted infection screening they provide based on the community and populations they serve.
Breast Cancer in Older Women - Article
ABSTRACT: The American Geriatric Society currently recommends screening mammography for women up to 85 years of age whose life expectancy is three years or longer. The value of clinical breast examinations in older women needs further study. Total mastectomy and partial mastectomy with postoperative radiation therapy yield similar results in localized breast cancer. Postoperative irradiation may be avoided in women with small tumors (2.5 cm or less in diameter) who have undergone quadrantectomy. Lymph node dissection is important for tumor staging but significantly increases the risks and morbidity of surgery. Lymph node mapping may obviate the need for lymphadenectomy in many older women. Adjuvant hormonal therapy for at least two years appears to be beneficial in all women with hormone-receptor-rich tumors. Adjuvant chemotherapy is indicated in women with lymph node involvement or high-risk tumors with no lymph node involvement. Unless life-threatening metastases are present, hormonal therapy is the first approach to metastatic cancer. Chemotherapy is indicated if endocrine therapy is unsuccessful or life-threatening metastases are present. Most chemotherapy regimens appear to be well tolerated, even by women over 70 years of age. Special treatment should be employed for metastases to tumor sanctuaries (i.e., brain, eyes), the long bones, the spine and the chest wall.
Medical Care for Immigrants and Refugees - Article
ABSTRACT: Refugees and other immigrants often present with clinical problems that are as varied as their previous experiences. Clinical presentations may range from unusual infectious diseases to problems with transition. This article describes medical conditions associated with immigrants, as well as specific screening recommendations, including history, physical examination and laboratory tests, and some of the challenges encountered by family physicians caring for refugees.
ABSTRACT: Nontraumatic sudden death in young athletes is always disturbing, as apparently invincible athletes, become, without warning, victims of silent heart disease. Despite public perception to the contrary, sudden death in young athletes is exceedingly rare. It most commonly occurs in male athletes, who have estimated death rates nearly fivefold greater than the rates of female athletes. Congenital cardiovascular disease is the leading cause of non-traumatic sudden athletic death, with hypertrophic cardiomyopathy being the most common cause. Screening athletes for disorders capable of provoking sudden death is a challenge because of the low prevalence of disease, and the cost and limitations of available screening tests. Current recommendations for cardiovascular screening call for a careful history and physical examination performed by a knowledgeable health care provider. Specialized testing is recommended only in cases that warrant further evaluation.
ABSTRACT: In the United States, prostate cancer is the most common solid tumor malignancy in men and second to lung cancer as the leading cause of cancer deaths in this group. Even though prostate cancer is responsible for 40,000 deaths per year, screening programs are a matter of controversy because scientific evidence is lacking that early detection decreases morbidity and mortality. Furthermore, treatment decisions are difficult to make because of the generally indolent nature of prostate cancer and because it tends to occur in older men who often have multiple, competing medical illnesses. Depending on the specific situation, radical prostatectomy, radiotherapy or watchful waiting (observation) will be the most appropriate management option. In general, localized cancer is best treated with surgical removal of the prostate gland or radiotherapy. Hormone deprivation therapy is the primary method of controlling metastatic prostate cancer. At present, chemotherapy cannot cure disseminated prostate cancer. Watchful waiting is a reasonable management alternative for prostate cancer in an older patient or a patient with other serious illnesses.
ABSTRACT: The psychiatric review of symptoms is a useful screening tool for identifying patients who have psychiatric disorders. The approach begins with a mnemonic encompassing the major psychiatric disorders: depression, personality disorders, substance abuse disorders, anxiety disorders, somatization disorder, eating disorders, cognitive disorders and psychotic disorders. For each category, an initial screening question is used, with a positive response leading to more detailed diagnostic questions. Useful interviewing techniques include transitioning from one subject to another rather than abruptly changing subjects, normalization (phrasing a question to convey to the patient that such behavior is normal or understandable) and symptom assumption (phrasing a question to imply that it is assumed the patient has engaged in such behavior). The psychiatric review of symptoms is both rapid and thorough, and can be readily incorporated into the standard history and physical examination.
ABSTRACT: Medical problems associated with prematurity are frequently complex, and a multidisciplinary approach is often required. Some common problems include the following: (1) anemia, which can be reduced by iron supplementation, (2) cerebral palsy or mental retardation as a result of intraventricular hemorrhage or periventricular leukomalacia, (3) respiratory problems, including bronchopulmonary dysplasia and apnea, (4) visual problems, such as those associated with retinopathy of prematurity, (5) gastroesophageal reflux and (6) surgical problems, including inguinal or umbilical hernia and cryptorchidism. Monitoring of growth and development includes recording the infant's head circumference, weight and length on a growth chart for premature infants. Nutritional status should be assessed at each visit, watching for hyperosmolar problems in infants receiving high-calorie formulas. Consultation with other specialists may be required if abnormalities are identified during follow-up care in the office.
ABSTRACT: New recommendations for the classification and diagnosis of diabetes mellitus include the preferred use of the terms "type 1" and "type 2" instead of "IDDM" and "NIDDM" to designate the two major types of diabetes mellitus; simplification of the diagnostic criteria for diabetes mellitus to two abnormal fasting plasma determinations; and a lower cutoff for fasting plasma glucose (126 mg per dL [7 mmol per L] or higher) to confirm the diagnosis of diabetes mellitus. These changes provide an easier and more reliable means of diagnosing persons at risk of complications from hyperglycemia. Currently, only one half of the people who have diabetes mellitus have been diagnosed. Screening for diabetes mellitus should begin at 45 years of age and should be repeated every three years in persons without risk factors, and should begin earlier and be repeated more often in those with risk factors. Risk factors include obesity, first-degree relatives with diabetes mellitus, hypertension, hypertriglyceridemia or previous evidence of impaired glucose homeostasis. Earlier detection of diabetes mellitus may lead to tighter control of blood glucose levels and a reduction in the severity of complications associated with this disease.
ABSTRACT: Flexible sigmoidoscopy is an important screening procedure because of its ability to detect early changes in the distal colon. The 60-cm flexible sigmoidoscope provides excellent visualization with minimal discomfort to patients. Successful sigmoidoscopy requires adequate patient preparation, proper equipment and an experienced examiner who can recognize both normal and abnormal findings. Complications arising from sigmoidoscopy are rare, but patients may experience some cramping, gas or watery stools. Screening and primary preventive measures, including regular exercise and increased dietary fiber intake, can lower the morbidity and mortality associated with colorectal cancer.