What is Involutional?
1. the act of involving or complicating or the state of being involved or complicated. 2. something involved or complicated.
What does Involutional mean in medical terms?
Involution is the shrinking or return of an organ to a former size. At a cellular level, involution is characterized by the process of proteolysis of the basement membrane (basal lamina), leading to epithelial regression and apoptosis, with accompanying stromal fibrosis.
What is involution in biology?
Medical definitions for involution involution. [ ĭn′və-lōō′shən ] n. A decrease in size of an organ, as of the uterus following childbirth. The ingrowth and curling inward of a group of cells, as in the formation of a gastrula from a blastula.
What does puerperium mean?
Definition of puerperium : the period between childbirth and the return of the uterus to its normal size.
What is involution in history?
anthropologist Clifford Geertz called “involution,” found in some agrarian societies when population growth is coupled with a decrease in per capita wealth. Yet another change may be a shift from one pole to the other of a continuum—from religious to secular ways of thinking, for example.
What occurs in involution?
The uterus shrinks back to its normal size and resumes its prebirth position by the sixth week. During this process, called involution, the excess muscle mass of the pregnant uterus is reduced, and the lining of the uterus (endometrium) is reestablished, usually by the third week.
What causes involution?
Uterus involution refers to the process where your pregnant uterus (womb) returns to the way it was before pregnancy. Your uterus goes through major changes when you’re pregnant. The lining of your uterus thickens, your blood vessels widen and your uterus grows several times its normal size.
What are Involutional changes in the brain?
As some people age, the folded brain tissue starts to shrink, making the spaces between the folds (the sulci) deeper and wider. These are called involutional brain changes. In many people with dementia, the folds are greatly shrunken. The involutional changes described in your father’s report are milder.
What is involution in embryology?
a type of cell movement during gastrulation which involves the inturning or inward movement of an expanding outer layer so that it spreads over the internal surface of the remaining external cells.
What is uterus involution?
Uterus involution is a natural process that involves your pregnant uterus returning to its pre-pregnancy state. The process begins after you deliver your baby and the placenta and takes about six weeks to complete. You may experience postpartum cramps called afterpains during uterine involution.
Who is a puerperal woman?
Puerperium is defined as the time from the delivery of the placenta through the first few weeks after the delivery. This period is usually considered to be 6 weeks in duration.
What is an example of involution?
A simple example of an involution of the three-dimensional Euclidean space is reflection through a plane. Performing a reflection twice brings a point back to its original coordinates.
What is cultural involution?
0. Share. The term “involution” was coined by anthropologist Alexander Goldenweiser, and describes a culture that cannot (or does not) adapt and or expand its economy, but continues to develop only in the direction of internal complexity and inefficiency (Hui, 2009).
What are the two factors that bring about involution?
Involution is thought to be driven by uterine muscular contractions, turnover of the extracellular matrix, necrosis and sloughing of the uterine caruncles, and regeneration of the endometrium (Gier & Marion 1968).
What is Fundal involution?
Involution refers to the gradual decrease in uterus size till how it was prior to pregnancy. The uterine fundus descends approximately 1 cm / day to reach the small pelvis within 2 weeks. The edge of your palm presses gently your patient’s abdomen until the uterine fundus is palpable.
Why is involution so painful?
The contractions caused by involution are triggered by the hormone oxytocin, which is released by breastfeeding and skin-to-skin contact with your baby.
Does brain atrophy mean dementia?
There’s a connection between brain atrophy and dementia. Specifically, dementia causes extreme brain atrophy. Dementia is a general term that describes severe thinking problems that interfere with daily life. The most common type of dementia is Alzheimer’s disease.
What is involution of uterus?
Is involution the opposite of evolution?
The process by which the creation rises to higher states and states of consciousness is the evolution. Involution prepares the universe for the Big Bang; evolution continues from that point forward. The term involution comes from the idea that the divine involves itself in creation.