Jul 17, 2018 · Late one evening in the medical library of the hospital where I work, I opened The Lancet, the medical journal, and came across a case report written by the neurologist-writer Oliver Sacks and ... Case 3: A 38 year old renal transplant recipient with worsening anemia. Case 4: A 31 year old man with a swollen left arm. Case 5: A 32 year old man with GI symptoms, fever, anemia and thrombocytopenia . Case 6: A 74 yo woman with pancytopenia . Case 7: A 51 year old woman with prosthetic heart valves and transfusion-dependent anemia ASHA Professional Development (APD) launched Case Studies in 2015 to coincide with its 15-year anniversary. Now, the free CEU courses are back for 8 additional months! The quick, 30-minute streaming video courses provide members with practical takeaways they can take back to work immediately. Prehospital emergency medical services, a subsystem of Emergency Medical Services (EMS),provides early care to critically ill and injured patients in the field. Time is an important factor in pre-hospital care and the length of time it takes to reach care, has a significant impact on patient outcome.