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Which factor of the following is not responsible for the decrease in collagen synthesis?

Which factor of the following is not responsible for the decrease in collagen synthesis?

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A. Protein depletion.
B. Infection
C. Anemia
D. Advanced age.
E. Hypoxia

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Basic surgery (100q).1
Asked by Muhammad, Last updated: Jul 08, 2020

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2 Answers

e.Susan

E.Susan

Answered Apr 23, 2018

Anemia-collagen synthesis is an essential part of wound recuperating, is influenced by numerous fundamental elements. Protein exhaustion impairs fibroplasia. hypoproteinemia prompts reduction of fibroblast multiplication, proteoglycan and collagen synthesis, angiogenesis, and wound renovating. Despite the fact that anemia was once accepted to be a huge reason for wound interruption, research has proven that, without the lack of healthy sustenance or hypovolemia, anemia with a hematocrit more noteworthy than 15% does not meddle with wound recuperating.

conversely, atomic oxygen is basic for collagen synthesis since it is one of the elements required for the hydroxylation of lysine and proline. additionally, hypoxia favors wound infection. the part of age in collagen synthesis isn't clear, however the frequency of wound disappointment and incisional hernias is more noteworthy in patients more seasoned than 60. fibroplasia happens at a slower rate in more seasoned creatures. maybe more than some other factor, wound infection is related with the danger of wound disappointment.

 

John Smith

John Smith

Answered Sep 09, 2016

Anemia-collagen synthesis, an integral part of wound healing, is affected by many local and systemic factors. protein depletion impairs fibroplasia. hypoproteinemia leads to diminution of fibroblast proliferation, proteoglycan and collagen synthesis, angiogenesis, and wound remodeling. although anemia was once believed to be a significant cause of wound disruption, studies have shown that, in the absence of malnutrition or hypovolemia, anemia with a hematocrit greater than 15% does not interfere with wound healing. in contrast, molecular oxygen is critical for collagen synthesis because it is one of the factors required for the hydroxylation of lysine and proline. also, hypoxia favors wound infection. the role of age in collagen synthesis is not clear, but the incidence of wound failure and incisional hernias is greater in patients older than 60. fibroplasia occurs at a slower rate in older animals. perhaps more than any other factor, wound infection is associated with the risk of wound failure.
 

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