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Jeanne Lusher
Jeanne Marie Lusher, M.D. (June 9, 1935 - September 13, 2016) was an American physician, pediatric hematologist/oncologist, and a researcher in the field of bleeding disorders of childhood, and has served as the director of Hemostasis Program at the Children's Hospital of Michigan until her retirement on June 28, 2013. Early life and education Jeanne Lusher was born in 1935 in Toledo, Ohio, USA. Her family moved to Cincinnati, Ohio when she was three years old, and Lusher grew up there. Although her mother had French Canadian background and spoke French with her relatives, Lusher never learned French. During high school, she was interested in music, and played several instruments in the school band and orchestra, but later decided to pursue a career in science. Lusher never married. Lusher received her medical degree from the University of Cincinnati in 1960, and went on to do internship at the George Washington University Hospital in Washington D.C., and pediatric residency and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jeanne Lusher
Jeanne Marie Lusher, M.D. (June 9, 1935 - September 13, 2016) was an American physician, pediatric hematologist/oncologist, and a researcher in the field of bleeding disorders of childhood, and has served as the director of Hemostasis Program at the Children's Hospital of Michigan until her retirement on June 28, 2013. Early life and education Jeanne Lusher was born in 1935 in Toledo, Ohio, USA. Her family moved to Cincinnati, Ohio when she was three years old, and Lusher grew up there. Although her mother had French Canadian background and spoke French with her relatives, Lusher never learned French. During high school, she was interested in music, and played several instruments in the school band and orchestra, but later decided to pursue a career in science. Lusher never married. Lusher received her medical degree from the University of Cincinnati in 1960, and went on to do internship at the George Washington University Hospital in Washington D.C., and pediatric residency and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blood Plasma
Blood plasma is a light amber-colored liquid component of blood in which blood cells are absent, but contains proteins and other constituents of whole blood in suspension. It makes up about 55% of the body's total blood volume. It is the intravascular part of extracellular fluid (all body fluid outside cells). It is mostly water (up to 95% by volume), and contains important dissolved proteins (6–8%; e.g., serum albumins, globulins, and fibrinogen), glucose, clotting factors, electrolytes (, , , , , etc.), hormones, carbon dioxide (plasma being the main medium for excretory product transportation), and oxygen. It plays a vital role in an intravascular osmotic effect that keeps electrolyte concentration balanced and protects the body from infection and other blood-related disorders. Blood plasma is separated from the blood by spinning a vessel of fresh blood containing an anticoagulant in a centrifuge until the blood cells fall to the bottom of the tube. The blood plasma is t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lymphocyte
A lymphocyte is a type of white blood cell (leukocyte) in the immune system of most vertebrates. Lymphocytes include natural killer cells (which function in cell-mediated, cytotoxic innate immunity), T cells (for cell-mediated, cytotoxic adaptive immunity), and B cells (for humoral, antibody-driven adaptive immunity). They are the main type of cell found in lymph, which prompted the name "lymphocyte". Lymphocytes make up between 18% and 42% of circulating white blood cells. Types The three major types of lymphocyte are T cells, B cells and natural killer (NK) cells. Lymphocytes can be identified by their large nucleus. T cells and B cells T cells (thymus cells) and B cells ( bone marrow- or bursa-derived cells) are the major cellular components of the adaptive immune response. T cells are involved in cell-mediated immunity, whereas B cells are primarily responsible for humoral immunity (relating to antibodies). The function of T cells and B cells is to recognize sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helper/suppressor Ratio
The T-Lymphocyte Helper/Suppressor Profile (Helper/Suppressor ratio, T4:T8 ratio, CD4:CD8 ratio) is a basic laboratory test in which the percentage of CD3-positive lymphocytes in the blood positive for CD4 (T helper cells) and CD8 (a class of regulatory T cells) are counted and compared. Normal values (95% confidence intervals) are approximately 30-60% CD4 and 10-30% CD8 depending on age (ratio 0.9 to 3.7 in adults). One reason for abnormal results is the loss of CD4-positive cells to the human immunodeficiency virus The human immunodeficiency viruses (HIV) are two species of ''Lentivirus'' (a subgroup of retrovirus) that infect humans. Over time, they cause AIDS, acquired immunodeficiency syndrome (AIDS), a condition in which progressive failure of the ... (HIV) infection. The loss of CD4-positive cells to HIV infection can result in various distortions in the ratio, as in the initial period, production of HIV specific CD8 positive cells will cause a large fall in the r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Herald Journal
''The Herald Journal'' is a newspaper in Logan, Utah, United States, and serves the Cache Valley area of Northern Utah and Southeastern Idaho which includes Cache County, Utah and Franklin County, Idaho. It is published three times each week and delivered via the mail on Tuesdays, Thursdays and Saturdays. Prior owner Pioneer News Group sold its papers to Adams Publishing Group Adams Publishing Group LLC (APG) is a company that provides publishing services, including newspapers, periodicals, and website publishing in the United States. Its corporate headquarters is located in Coon Rapids, Minnesota. Mark Adams, the son ... in 2017. As of early 2014, ''The Herald Journal'' had a daily circulation of about 16,215. As of 2019, ''The Herald Journals general manager is Ben Kenfield, who replaced David Welsh, publisher and president since 2016. Its managing editor is Charles McCollum. References External links * Companies based in Utah Daily newspapers published in the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Food And Drug Administration
The United States Food and Drug Administration (FDA or US FDA) is a List of United States federal agencies, federal agency of the United States Department of Health and Human Services, Department of Health and Human Services. The FDA is responsible for protecting and promoting public health through the control and supervision of food safety, tobacco products, caffeine products, dietary supplements, Prescription drug, prescription and Over-the-counter drug, over-the-counter pharmaceutical drugs (medications), vaccines, biopharmaceuticals, blood transfusions, medical devices, electromagnetic radiation emitting devices (ERED), cosmetics, Animal feed, animal foods & feed and Veterinary medicine, veterinary products. The FDA's primary focus is enforcement of the Federal Food, Drug, and Cosmetic Act (FD&C), but the agency also enforces other laws, notably Section 361 of the Public Health Service Act, as well as associated regulations. Much of this regulatory-enforcement work is not d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Von Willebrand Disease
Von Willebrand disease (VWD) is the most common hereditary blood-clotting disorder in humans. An acquired form can sometimes result from other medical conditions. It arises from a deficiency in the quality or quantity of von Willebrand factor (VWF), a multimeric protein that is required for platelet adhesion. It is known to affect several breeds of dogs as well as humans. The three forms of VWD are hereditary, acquired, and pseudo or platelet type. The three types of hereditary VWD are VWD type 1, VWD type 2, and VWD type 3. Type 2 contains various subtypes. Platelet type VWD is also an inherited condition. In 2008 a new diagnostic category of "Low VWF" was proposed to include those individuals whose von Willebrand factor levels were below the normal reference range but not low enough to be von Willebrand disease (levels in the 30-50 IU/dL range). Patients with low VWF can experience bleeding, despite mild reductions in VWF levels. VWD type 1 is the most common type of the dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antihemorrhagic
An antihemorrhagic (antihæmorrhagic) agent is a substance that promotes hemostasis (stops bleeding). It may also be known as a hemostatic (also spelled haemostatic) agent. Antihemorrhagic agents used in medicine have various mechanisms of action: * Systemic drugs work by inhibiting fibrinolysis or promoting coagulation. * Locally acting hemostatic agents work by causing vasoconstriction or promoting platelet aggregation. Medical uses Hemostatic agents are used during surgical procedures to achieve hemostasis and are categorized as hemostats, sealants and adhesives. They vary based on their mechanism of action, composition, ease of application, adherence to tissue, immunogenicity and cost. These agents permit rapid hemostasis, better visualization of the surgical area, shorter operative times, decreased requirement for transfusions, decreased wound healing time and overall improvement in patient recovery time. Types Systemic There are several classes of antihemorrhagic drug ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vasopressin
Human vasopressin, also called antidiuretic hormone (ADH), arginine vasopressin (AVP) or argipressin, is a hormone synthesized from the AVP gene as a peptide prohormone in neurons in the hypothalamus, and is converted to AVP. It then travels down the axon terminating in the posterior pituitary, and is released from vesicles into the circulation in response to extracellular fluid hypertonicity (hyperosmolality). AVP has two primary functions. First, it increases the amount of solute-free water reabsorbed back into the circulation from the filtrate in the kidney tubules of the nephrons. Second, AVP constricts arterioles, which increases peripheral vascular resistance and raises arterial blood pressure. A third function is possible. Some AVP may be released directly into the brain from the hypothalamus, and may play an important role in social behavior, sexual motivation and pair bonding, and maternal responses to stress. Vasopressin induces differentiation of stem cells in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desmopressin
Desmopressin, sold under the trade name DDAVP among others, is a medication used to treat diabetes insipidus, bedwetting, hemophilia A, von Willebrand disease, and high blood urea levels. In hemophilia A and von Willebrand disease, it should only be used for mild to moderate cases. It may be given in the nose, by injection into a vein, by mouth, or under the tongue. Common side effects include headaches, diarrhea, and low blood sodium. The low blood sodium that results may cause seizures. It should not be used in people with significant kidney problems or low blood sodium. It appears to be safe to use during pregnancy. It is a synthetic analogue of vasopressin, the hormone that plays roles in the control of the body’s osmotic balance, blood pressure regulation, kidney function, and reduction of urine production. Desmopressin was approved for medical use in the United States in 1978. It is on the World Health Organization's List of Essential Medicines. It is available as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Recombinant Factor VIIa
Recombinant factor VIIa also known as eptacog alfa (INN), and sold under the brand name NovoSeven among others, is a form of blood factor VII that has been manufactured via recombinant technology. It is administered intravenously (IV). Medical uses NovoSeven is approved for use in the United States and is indicated for the treatment of bleeding episodes and for the prevention of bleeding in surgical interventions or invasive procedures in patients with acquired hemophilia. NovoSeven RT is approved in the United States and is indicated for the treatment of bleeding episodes and peri-operative management in adults and children with hemophilia A or B with inhibitors, congenital Factor VII (FVII) deficiency, and Glanzmann's thrombasthenia with refractoriness to platelet transfusions, with or without antibodies to platelets and for the treatment of bleeding episodes and peri-operative management in adults with acquired hemophilia. Sevenfact oagulation factor VIIa (recombinant)-jnc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prothrombin Complex Concentrate
Prothrombin complex concentrate (PCC), also known as factor IX complex, is a medication made up of blood clotting factors II, IX, and X. Some versions also contain factor VII. It is used to treat and prevent bleeding in hemophilia B if pure factor IX is not available. It may also be used for reversal of warfarin therapy. It is given by slow injection into a vein. Common side effects include allergic reactions, headache, vomiting, and sleepiness. Other serious side effects include blood clots which may result in a heart attack, stroke, pulmonary embolism, or deep vein thrombosis. Antibodies may form after long term use such that future doses are less effective. Prothrombin complex concentrate came into medical use in the 1960s. It is on the World Health Organization's List of Essential Medicines. It is made from human plasma. Recombinant factor IX is also available in a stand-alone preparation. In the United States a dose of PCC costs about US$900. A number of different ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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