A CD4 count is not required in conjunction with every viral load test. Viral load testing is a better indicator of a patient’s response to therapy. CD4 monitoring is not necessary for patients who have stable viral suppression. For the first two years after treatment initiation, the CD4 count should be monitored every three to six months. After two years, if the viral load is undetectable, the CD4 count should be measured yearly if it is 300–500 cells/mm3. If it is consistently above >500 ...
American College of Obstetricians and Gynecologists
Bed rest or activity restriction has been commonly recommended for a variety of conditions in pregnancy including multiple gestation, intrauterine growth restriction, preterm labor, premature rupture of membranes, vaginal bleeding and hypertensive disorders in pregnancy. However, information to date does not show an improvement in birth outcome with the use of bed rest or activity restriction, but does show an increase in loss of muscle conditioning and thromboembolic disease.
American College of Obstetricians and Gynecologists
Although the mortality rate associated with ovarian cancer is high, the disease occurs infrequently in the general U.S. population, with an age-adjusted incidence of 13 cases per 100,000 women. As a result, the positive predictive value of screening for ovarian cancer is low, and most women with a positive screening test result will have a false-positive result. Annual screening with transvaginal ultrasonography in women does not reduce the number of ovarian cancer deaths.
American College of Obstetricians and Gynecologists
Multiple factors need to be considered in transfusion decisions, including the patient’s clinical status and oxygen delivery ability. Arbitrary hemoglobin or hematocrit thresholds should not be used as the only criterion for transfusions of packed red blood cells.
American College of Obstetricians and Gynecologists
Prenatal ultrasounds are an integral part of a woman’s prenatal care. While obstetric ultrasound has an excellent safety record, the U.S. Food and Drug Administration considers keep sake imaging as an unapproved use of a medical device. The American Institute of Ultrasound in Medicine also discourages the non-medical use of ultrasound for entertainment purposes. Keepsake ultrasounds are not medical tests and should not replace a clinically performed sonogram.