Cause | Vitamin B12 deficiency

Cause Absorption disorders occur when vitamin B12 can no longer be sufficiently absorbed from the digestive tract.This may be due, for example, to the fact that parts of the gastrointestinal tract have been surgically removed, such as after a gastric or ilumectomy. Furthermore, chronic gastritis, i.e. chronic inflammation of the stomach, can prevent absorption of … Cause | Vitamin B12 deficiency

Tamoxifen

Introduction The active ingredient tamoxifen, which is usually used in salt form, i.e. as tamoxifen dihydrogen citrate, is a selective estrogen receptor modulator (SERM). In the past, the active ingredients of this group were also known as antiestrogens. Active ingredients of this group mediate their action via estrogen receptors that are present in various tissues, … Tamoxifen

Pregnancy and lactation | Tamoxifen

Pregnancy and lactation Since there is no experience of using tamoxifen in pregnancy, it should not be taken during pregnancy. For this reason, pregnancy should be ruled out if possible before starting therapy. During and until about two months after completion of therapy, women of childbearing age should avoid pregnancy with a non-hormonal contraceptive method. … Pregnancy and lactation | Tamoxifen

What are the long-term consequences of a folic acid overdose? | What happens if I overdose of folic acid?

What are the long-term consequences of a folic acid overdose? Serious dangers cannot occur through the intake of natural folic acid, as it is difficult to absorb folic acid in very large quantities through food. Synthetically produced folic acid, which is available as a food supplement, can be absorbed much better by the body. Here … What are the long-term consequences of a folic acid overdose? | What happens if I overdose of folic acid?

Cell Nuclear Division

Introduction Most of the body’s tissues renew themselves continuously. This renewal is achieved by a constant formation of new cells. This new formation is achieved by a division of cells. This cell division requires that the cells are capable of dividing. The cells capable of division in adults are called adult stem cells. The actual … Cell Nuclear Division

Why does cell division occur? | Cell Nuclear Division

Why does cell division occur? Nuclear division is necessary to create cells for tissues that are constantly renewing themselves. The body’s ability to function and heal is based on the fact that dead cells can be replaced by new ones. However, there are differences in the ability to divide between the different tissues.Some parts of … Why does cell division occur? | Cell Nuclear Division

How does a tumor develop? | Cell Nuclear Division

How does a tumor develop? The word tumor literally means swelling and can be triggered by various processes. The most common cause of swelling is inflammation, which causes swelling due to increased water retention. A tumor caused by unchecked proliferation of cells is also called neoplasia. There are many different forms of neoplasia, which arise … How does a tumor develop? | Cell Nuclear Division

Classification | Cytostatics

Classification The cytostatic drugs can be divided into different groups. The group membership depends on the type of efficacy. Some cytostatic drugs inhibit the metabolism of the cells and thus lead to the death of these cells, while other cytostatic drugs lead to the incorporation of errors into the genetic material (the DNA) of the … Classification | Cytostatics