Posted: May 16th, 2023

Pathophysiology DQ 4

Pathophysiology DQ 4

Required Reading: Huether, S. E., McCance, K. l., & Brahsers, V. L. (2020). Understanding pathophysiology (7th ed.). Elsevier. Chapter 22 “Structure and Function of the Hematologic System” pp. 484-504. Chapter 23 “Alterations of Hematologic Functions” pp. 505-547. Chapter 24 “Alterations of Hematologic Function in Children” pp. 548-562. Discussion 4.1: Common Alterations in Hematologic Functioning Step 1: Select a hematologic disorder for this discussion. Step 2: Research a hematologic disorder. Using the CDC website or other credible sources of medical information, research the pathophysiologic alterations for the hematologic disorder you chose. Step 3: Post a response to the discussion board. Select three to five key alterations in hematologic functioning that are caused by the disorder you selected. In your post, describe the alterations without giving away the name of the disorder you chose

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Overview of some common alterations in hematologic functioning that may be caused by hematologic disorders. Keep in mind that this information is based on my training data up until September 2021, and it’s always best to consult reliable medical sources for the most up-to-date information.

Here are three key alterations in hematologic functioning that can occur in various hematologic disorders:

Anemia: Anemia is a condition characterized by a decrease in the number of red blood cells or the amount of hemoglobin in the blood. It can result from various causes, including nutritional deficiencies, chronic diseases, or bone marrow disorders. Anemia leads to reduced oxygen-carrying capacity, resulting in symptoms such as fatigue, weakness, pallor, and shortness of breath.

Thrombocytopenia: Thrombocytopenia refers to a decrease in the number of platelets in the blood. Platelets play a crucial role in blood clotting, and their reduction can lead to an increased risk of bleeding or abnormal bleeding. Symptoms of thrombocytopenia may include easy bruising, petechiae (small red or purple spots on the skin), prolonged bleeding from cuts or injuries, and in severe cases, spontaneous bleeding.

Leukocytosis/Leukopenia: Leukocytosis is an increase in the number of white blood cells (leukocytes), while leukopenia is a decrease in their number. White blood cells are essential for immune function and defense against infections. An abnormal increase in white blood cells (leukocytosis) can indicate an infection, inflammation, or leukemia. Conversely, a decrease in white blood cells (leukopenia) can make individuals more susceptible to infections and impair their immune response.

Please note that these alterations are not specific to any particular hematologic disorder but rather represent general changes that can occur in different conditions. To provide a more specific answer, it would be necessary to know the name of the hematologic disorder you have chosen. Remember to consult your required reading and appropriate medical sources for detailed information on the specific disorder you are studying.

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