The basic common sense of leukemia
The leukemia is a kind of malignant blood disease.Its origins is to build blood stem cell or Zu cell in some one single stub cell of bad change, make marrow and the white cell amount in the outside week blood and quality taken place unusually and gradually organize all over and organ.The clinical performance is:Anemic, have fever, be infected, bleed, the bone pain, liver Pi and lymph are greatly swollen etc..Because the essence of the leukemia is a malignant cell to in great quantities increase to living similar to other malignant tumor property so the leukemia is also so called for”leukemia” and suffer from in the middle of person its blood system of leukemia the leukocyte unusually increases to living, the amount abnormality increases, the quality not only lost the normal function of white cell, for the not matures immature white cell(also has of be called leukemia cell) these cells but also in the meantime
In a great deal of savings inside the body, gradually the Human body organization organ make structure and function of that organization or organ encountered breakage.
Here need specially what to explain BE, majority of leukemia persons white cells inside its body will in great quantities increase, among them again have the white cell of a great deal of immaturity.But there was also the white cell in a kind of outside week blood to leukemia person doing not increase, even return is lower than a normal person and didn’t see not mature white cell as well.But check in the marrow in, the white cell will have a great deal of increment, and all is a not mature immature white cell, this circumstance is called”the white cell don’t increase sex leukemia.”
The leukemia assigns name to according to appearing the cell of abnormality in the blood is a white cell but get, wasn’t a blood to become white blood.This because the main composition constitutes to°from the red corpuscle in the middle of the human body blood, red corpuscle from the hemoglobin composing in red, the owning of red corpuscle quantity is 500-1000 times that of leukocyte in the person’s blood, even if the leukocyte unusually increases several times or several decuples to also change hemal red.
The leukemia is disheveled hair is chosen name time now not very long.19th century middle period, along with microscope technical progress, the medical science house just had further understanding to the leukemia, at the beginning French doctor’s many Nais observe some patients to appear reason unidentified and anemic, idle, languid, have fever, bottom issue of blood in gum and skin and liver Pi are swollen big, lymphoid knot a swollen phenomenon, will discover to have in their bloods a great deal of of have no color cell regiment.Because these patient’s physical endowments are more and more weak, all soon will die.People didn’t realize this to is a kind of what disease at that time.
Was subjected to at that time France to predominate the influence of the clinical school of thought of position, many Nais waiting for someone don’t carry on a further research study on the foundation of clinical observation.Arrived in 1847 a British medical science house this Ni especially and Wei Er Xiao in German medical science house almost point out in the meantime, this kind of characteristic is the white cell in the blood and it the abnormality of immature cell’s increasing to living is a kind of blood disease.Wei Er Xiao called that it is a leukemia at that time, this Ni called it as a white cell disease especially.
This Ni especially after the University of Edinburgh in Scotland medical college graduated, famous doctor’s many Naises guide in France under worked for two years, in this period he notices to many Nais just at the dialogue cell at build infinite increase to living to carry on a thorough research in the blood cell, he also went deep into ground to carry on a research after returning to country, and definitely point out this to is a kind of special disease.But while explaining white cell source, he by mistake thinks to be from thick blood cell, while the Wei Er Xiao in German medical science house with accuracy pointed out that the direct reason of leukemia is a white cell amount in the process of building blood in of infinite make increment.
The modern medical science can already clearly know a leukemia and explain a leukemia.In fact the leukemia isn’t a kind of disease of one, but a type of disease, is also say that the leukemia is varied.Wei Anne Xiao at that time namely point out that the leukemia has at least two kinds of, 1 kind is with Pi swollen big is characteristics, another performance is lymphoid swollen big;End German doctor loves to pull out Si Tan and is divided into the leukemia impatient and chronic 2 kinds in 19th century;Till 20th century the medical science house had deeper understanding to the leukemia, thought leukemia is because build the blood cell propagates and divides excrescent but causable and malignant propagate sex of disease, it not only influence marrow and whole build blood system, and infringe upon the body other organs.The main performance is anemic and skin, gum, nasal cavity etc. bleed or then blood, urine blood, again and again be infected, the leukemia cell is gradually each to organize, the organ cause of correspond symptom, such as gradually the skin can cause knot stanza, lump;Such as gradually the central nervous system system then will appear headache, vomit, sight misty;Gradually then will cause a swollen big etc. to the Pi, liver and testicle.
