Civil Rights
Movements, leaders, victories and the continuing fight for equality.
Explore the people, places, events, achievements, struggles and stories that shaped our journey.
Movements, leaders, victories and the continuing fight for equality.
Innovation, patents, science, technology and world-changing contributions.
Pioneers, champions, Negro Leagues, records, activism and excellence.
Meet the people whose lives, choices and achievements shaped the journey.
Black towns, communities, institutions and places where history happened.
Moments that changed communities, movements, institutions and the nation.
Mansa Musa was the ruler of the Mali Empire in West Africa. Details recorded here should be sourced; unknown information is left blank.
MORE →Reflects the personal views, recollections, and perspective of the author, Mike Davis.
This is a personal recollection on the Move fire on May 13, 1985
There are several scoring systems in intensive care units (ICUs) today.
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There are several scoring systems in intensive care units (ICUs) today.
The United States Medical Licensing Examination (USMLE) is a three-step examination program for medical licensure in the United States, sponsored by the Federation of State Medical Boards (FSMB) and the National Board of Medical Examiners (NBME). Individuals with a Doctor of Medicine (MD) degree are required to pass the USMLE for medical licensure. Those with a Doctor of Osteopathic Medicine degree (DO) may take either the COMLEX-USA or the USMLE for medical licensure, with the COMLEX-USA being required for osteopathic licensure. It is a standardized test that assesses a medical student's knowledge of basic science concepts and their application to clinical medicine. The exam is divided into three components required for medical licensure in the United States and is typically taken by students after their second year of medical school. States may enact additional testing and/or licensing requirements.
Aldrete's scoring system is a commonly used scale for determining when postsurgical patients can be safely discharged from the post-anesthesia care unit (PACU), generally to a second stage (phase II) recovery area, hospital ward, or home. It was devised in 1970 by Jorge Antonio Aldrete, a Mexican anesthesiologist, while working at the Denver Veterans Affairs Hospital.
The Gleason grading system is used to help evaluate the prognosis of patients with prostate cancer using samples from a prostate biopsy. Together with other parameters, it is incorporated into a strategy of prostate cancer staging which predicts prognosis and helps guide therapy. A Gleason score is given to prostate cancer based upon its microscopic appearance. Cancers with a higher Gleason score are more aggressive and have a worse prognosis. Pathological scores range from 2 to 10, with higher numbers indicating greater risks and higher mortality. The system is widely accepted and used for clinical decision making even as it is recognised that certain biomarkers, like ACP1 expression, might yield higher predictive value for future disease course. The histopathologic diagnosis of prostate cancer has implications for the possibility and methodology of Gleason scoring. For example, it is not recommended in signet-ring adenocarcinoma or urothelial carcinoma of the prostate, and the scoring should discount the foamy cytoplasms seen in foamy gland carcinoma. A total score is calculated based on how cells look under a microscope, with the first half of the score based on the dominant, or most common cell morphology (scored 1 to 5), and the second half based on the non-dominant cell pattern with the highest grade (scored 1 to 5). These two numbers are then combined to produce a total score for the cancer.
Before the 1921 destruction of Tulsa’s Greenwood District, Black residents had created a remarkable center of business and community life. The district included stores, professional offices, entertainment venues and homes owned by Black citizens. Understanding Greenwood means learning what was built—not only what was burned.
MORE →Mae Jemison, aboard Space Shuttle Endeavour in 1992.