Cultured Skin for Healing Wounds Diabetes is a disorder in which the blood sugar level is not properly controlled. Among other effects, it reduces blood flow to the lower legs and feet. As a result, about 3 million diabetes patients have ulcers (open wounds that do not heal) on their feet. Each year, about 80,000 require amputations. Several companies provide cultured cell products designed to promote the healing of diabetic foot ulcers. FIGURE 31.15 shows the results of a clinical experiment that tested the effect of one such cultured skin product versus standard treatment for diabetic foot wounds. Patients were randomly assigned to either the experimental treatment group or the control group, and their progress was monitored for 12 weeks. FIGURE 31.15 Treatment of diabetic food ulcers . Results of a multicenter study of the effects of standard treatment versus use of a cultured cell product for diabetic foot ulcers. Bars show the percentage of foot ulcers that had completely healed. What percentage of wounds had healed at 8 weeks when treated the standard way? When treated with cultured skin?

Question

Want to see more full solutions like this?

Answer 1

Textbook Question

Chapter 31, Problem 1DAA

Cultured Skin for Healing Wounds Diabetes is a disorder in which the blood sugar level is not properly controlled. Among other effects, it reduces blood flow to the lower legs and feet. As a result, about 3 million diabetes patients have ulcers (open wounds that do not heal) on their feet. Each year, about 80,000 require amputations.

Several companies provide cultured cell products designed to promote the healing of diabetic foot ulcers. FIGURE 31.15 shows the results of a clinical experiment that tested the effect of one such cultured skin product versus standard treatment for diabetic foot wounds. Patients were randomly assigned to either the experimental treatment group or the control group, and their progress was monitored for 12 weeks.

Chapter 31, Problem 1DAA, Cultured Skin for Healing Wounds Diabetes is a disorder in which the blood sugar level is not

FIGURE 31.15 Treatment of diabetic food ulcers. Results of a multicenter study of the effects of standard treatment versus use of a cultured cell product for diabetic foot ulcers. Bars show the percentage of foot ulcers that had completely healed.

What percentage of wounds had healed at 8 weeks when treated the standard way? When treated with cultured skin?

Expert Solution & Answer

Summary Introduction

To determine: The percentage of wounds healed at 8 weeks when treated with standard treatment and when treated with cultured skin treatment.

Concept introduction: Diabetes is a group of disorders in which the body possesses high blood sugar level. This type of disease can lead to foot ulcers due to the decreased flow of blood into the legs and feet. They are caused when the nerves are damaged, which can lead to painless wounds that can ultimately cause ulcers that are the wounds that do not heal. Some experiments were conducted in order to heal the wounds. The patients were randomly treated using standard treatment and cultured skin treatment.

Explanation of Solution

Refer to Fig. 31.15, “Treatment of diabetic food ulcers”, in the textbook. The bar graph shows an experiment that was conducted to heal the wounds of diabetic foot ulcers. It involved the participation of many patients who were randomly treated using standard treatment and cultured skin treatment, and their improvement was observed for about 12 weeks. According to the observations, a bar graph was plotted, which shows the percentage of wounds healed versus the number of weeks. Each bar represents the percentage of foot ulcers that had healed completely. The orange color indicates the standard treatment, and green color indicates the cultured skin treatment.

The percentage of wounds healed at 8 weeks when treated with standard treatment was 24%. The percentage of wounds healed at 8 weeks when treated with cultured skin treatment was 45 %. The cultured skin treatment had a greater percentage when compared with the standard treatment.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Students have asked these similar questions

1. Plays an important role in intracellular signaling 2. helps maintain an erection in men 3. has a key role in glycoprotein synthesis 4. Helps control diabetes by reducing blood sugar and insulin resistance 5. facilitates absorption of minerals such as Potassium, Magnesium, and Calcium 6. removes toxic substances from the breakdown of muscle proteins during intensive exercise 7. has a synergistic effect with Vitamin E and Selenium 8. Needed to produce tryptophan 9. Protects myelin sheath 10. facilitates removal of heavy metals such as mercury Choices for the answers: A. Alanine B. Cysteine C. Glutamine D. Glutathione E. Glycine F. Serine G. Taurine H. Aspargine I. Aspartic Acid J. Proline K. L-arginine L. Tyrosine

New treatments for several conditions are being developed using stem cells in medical waste, such as biopsy material, teeth, menstrual blood, umbilical cords, and fatty tissue removed in liposuction. For example, fat samples from injured horses are used to grow stem cells to treat tendon injuries. Explain how the two defining characteristics of stem cells enable them to be used to replace damaged or diseased tissue, so that the new tissue functions as opposed to forming a scar.

Discuss/explain, in details, the relationship between cell viability and cell vitality and cell apoptosis as suggested by neutral red uptake,

Answer 2

Textbook Question

Chapter 31, Problem 1DAA

Cultured Skin for Healing Wounds Diabetes is a disorder in which the blood sugar level is not properly controlled. Among other effects, it reduces blood flow to the lower legs and feet. As a result, about 3 million diabetes patients have ulcers (open wounds that do not heal) on their feet. Each year, about 80,000 require amputations.

Several companies provide cultured cell products designed to promote the healing of diabetic foot ulcers. FIGURE 31.15 shows the results of a clinical experiment that tested the effect of one such cultured skin product versus standard treatment for diabetic foot wounds. Patients were randomly assigned to either the experimental treatment group or the control group, and their progress was monitored for 12 weeks.

Chapter 31, Problem 1DAA, Cultured Skin for Healing Wounds Diabetes is a disorder in which the blood sugar level is not

FIGURE 31.15 Treatment of diabetic food ulcers. Results of a multicenter study of the effects of standard treatment versus use of a cultured cell product for diabetic foot ulcers. Bars show the percentage of foot ulcers that had completely healed.

What percentage of wounds had healed at 8 weeks when treated the standard way? When treated with cultured skin?

Expert Solution & Answer

Summary Introduction

To determine: The percentage of wounds healed at 8 weeks when treated with standard treatment and when treated with cultured skin treatment.

Concept introduction: Diabetes is a group of disorders in which the body possesses high blood sugar level. This type of disease can lead to foot ulcers due to the decreased flow of blood into the legs and feet. They are caused when the nerves are damaged, which can lead to painless wounds that can ultimately cause ulcers that are the wounds that do not heal. Some experiments were conducted in order to heal the wounds. The patients were randomly treated using standard treatment and cultured skin treatment.

Explanation of Solution

Refer to Fig. 31.15, “Treatment of diabetic food ulcers”, in the textbook. The bar graph shows an experiment that was conducted to heal the wounds of diabetic foot ulcers. It involved the participation of many patients who were randomly treated using standard treatment and cultured skin treatment, and their improvement was observed for about 12 weeks. According to the observations, a bar graph was plotted, which shows the percentage of wounds healed versus the number of weeks. Each bar represents the percentage of foot ulcers that had healed completely. The orange color indicates the standard treatment, and green color indicates the cultured skin treatment.

The percentage of wounds healed at 8 weeks when treated with standard treatment was 24%. The percentage of wounds healed at 8 weeks when treated with cultured skin treatment was 45 %. The cultured skin treatment had a greater percentage when compared with the standard treatment.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 3

Textbook Question

Chapter 31, Problem 1DAA

Cultured Skin for Healing Wounds Diabetes is a disorder in which the blood sugar level is not properly controlled. Among other effects, it reduces blood flow to the lower legs and feet. As a result, about 3 million diabetes patients have ulcers (open wounds that do not heal) on their feet. Each year, about 80,000 require amputations.

Several companies provide cultured cell products designed to promote the healing of diabetic foot ulcers. FIGURE 31.15 shows the results of a clinical experiment that tested the effect of one such cultured skin product versus standard treatment for diabetic foot wounds. Patients were randomly assigned to either the experimental treatment group or the control group, and their progress was monitored for 12 weeks.

Chapter 31, Problem 1DAA, Cultured Skin for Healing Wounds Diabetes is a disorder in which the blood sugar level is not

FIGURE 31.15 Treatment of diabetic food ulcers. Results of a multicenter study of the effects of standard treatment versus use of a cultured cell product for diabetic foot ulcers. Bars show the percentage of foot ulcers that had completely healed.

What percentage of wounds had healed at 8 weeks when treated the standard way? When treated with cultured skin?

Expert Solution & Answer

Summary Introduction

To determine: The percentage of wounds healed at 8 weeks when treated with standard treatment and when treated with cultured skin treatment.

Concept introduction: Diabetes is a group of disorders in which the body possesses high blood sugar level. This type of disease can lead to foot ulcers due to the decreased flow of blood into the legs and feet. They are caused when the nerves are damaged, which can lead to painless wounds that can ultimately cause ulcers that are the wounds that do not heal. Some experiments were conducted in order to heal the wounds. The patients were randomly treated using standard treatment and cultured skin treatment.

Explanation of Solution

Refer to Fig. 31.15, “Treatment of diabetic food ulcers”, in the textbook. The bar graph shows an experiment that was conducted to heal the wounds of diabetic foot ulcers. It involved the participation of many patients who were randomly treated using standard treatment and cultured skin treatment, and their improvement was observed for about 12 weeks. According to the observations, a bar graph was plotted, which shows the percentage of wounds healed versus the number of weeks. Each bar represents the percentage of foot ulcers that had healed completely. The orange color indicates the standard treatment, and green color indicates the cultured skin treatment.

The percentage of wounds healed at 8 weeks when treated with standard treatment was 24%. The percentage of wounds healed at 8 weeks when treated with cultured skin treatment was 45 %. The cultured skin treatment had a greater percentage when compared with the standard treatment.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 4

Textbook Question

Chapter 31, Problem 1DAA

Cultured Skin for Healing Wounds Diabetes is a disorder in which the blood sugar level is not properly controlled. Among other effects, it reduces blood flow to the lower legs and feet. As a result, about 3 million diabetes patients have ulcers (open wounds that do not heal) on their feet. Each year, about 80,000 require amputations.

Several companies provide cultured cell products designed to promote the healing of diabetic foot ulcers. FIGURE 31.15 shows the results of a clinical experiment that tested the effect of one such cultured skin product versus standard treatment for diabetic foot wounds. Patients were randomly assigned to either the experimental treatment group or the control group, and their progress was monitored for 12 weeks.

Chapter 31, Problem 1DAA, Cultured Skin for Healing Wounds Diabetes is a disorder in which the blood sugar level is not

FIGURE 31.15 Treatment of diabetic food ulcers. Results of a multicenter study of the effects of standard treatment versus use of a cultured cell product for diabetic foot ulcers. Bars show the percentage of foot ulcers that had completely healed.

What percentage of wounds had healed at 8 weeks when treated the standard way? When treated with cultured skin?

Expert Solution & Answer

Summary Introduction

To determine: The percentage of wounds healed at 8 weeks when treated with standard treatment and when treated with cultured skin treatment.

Concept introduction: Diabetes is a group of disorders in which the body possesses high blood sugar level. This type of disease can lead to foot ulcers due to the decreased flow of blood into the legs and feet. They are caused when the nerves are damaged, which can lead to painless wounds that can ultimately cause ulcers that are the wounds that do not heal. Some experiments were conducted in order to heal the wounds. The patients were randomly treated using standard treatment and cultured skin treatment.

Explanation of Solution

Refer to Fig. 31.15, “Treatment of diabetic food ulcers”, in the textbook. The bar graph shows an experiment that was conducted to heal the wounds of diabetic foot ulcers. It involved the participation of many patients who were randomly treated using standard treatment and cultured skin treatment, and their improvement was observed for about 12 weeks. According to the observations, a bar graph was plotted, which shows the percentage of wounds healed versus the number of weeks. Each bar represents the percentage of foot ulcers that had healed completely. The orange color indicates the standard treatment, and green color indicates the cultured skin treatment.

The percentage of wounds healed at 8 weeks when treated with standard treatment was 24%. The percentage of wounds healed at 8 weeks when treated with cultured skin treatment was 45 %. The cultured skin treatment had a greater percentage when compared with the standard treatment.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Textbook Question

Answer 6

Textbook Question

Answer 7

Expert Solution & Answer

Summary Introduction

To determine: The percentage of wounds healed at 8 weeks when treated with standard treatment and when treated with cultured skin treatment.

Concept introduction: Diabetes is a group of disorders in which the body possesses high blood sugar level. This type of disease can lead to foot ulcers due to the decreased flow of blood into the legs and feet. They are caused when the nerves are damaged, which can lead to painless wounds that can ultimately cause ulcers that are the wounds that do not heal. Some experiments were conducted in order to heal the wounds. The patients were randomly treated using standard treatment and cultured skin treatment.

Explanation of Solution

Refer to Fig. 31.15, “Treatment of diabetic food ulcers”, in the textbook. The bar graph shows an experiment that was conducted to heal the wounds of diabetic foot ulcers. It involved the participation of many patients who were randomly treated using standard treatment and cultured skin treatment, and their improvement was observed for about 12 weeks. According to the observations, a bar graph was plotted, which shows the percentage of wounds healed versus the number of weeks. Each bar represents the percentage of foot ulcers that had healed completely. The orange color indicates the standard treatment, and green color indicates the cultured skin treatment.

The percentage of wounds healed at 8 weeks when treated with standard treatment was 24%. The percentage of wounds healed at 8 weeks when treated with cultured skin treatment was 45 %. The cultured skin treatment had a greater percentage when compared with the standard treatment.

Answer 8

Expert Solution & Answer

Summary Introduction

To determine: The percentage of wounds healed at 8 weeks when treated with standard treatment and when treated with cultured skin treatment.

Concept introduction: Diabetes is a group of disorders in which the body possesses high blood sugar level. This type of disease can lead to foot ulcers due to the decreased flow of blood into the legs and feet. They are caused when the nerves are damaged, which can lead to painless wounds that can ultimately cause ulcers that are the wounds that do not heal. Some experiments were conducted in order to heal the wounds. The patients were randomly treated using standard treatment and cultured skin treatment.

Explanation of Solution

Refer to Fig. 31.15, “Treatment of diabetic food ulcers”, in the textbook. The bar graph shows an experiment that was conducted to heal the wounds of diabetic foot ulcers. It involved the participation of many patients who were randomly treated using standard treatment and cultured skin treatment, and their improvement was observed for about 12 weeks. According to the observations, a bar graph was plotted, which shows the percentage of wounds healed versus the number of weeks. Each bar represents the percentage of foot ulcers that had healed completely. The orange color indicates the standard treatment, and green color indicates the cultured skin treatment.

The percentage of wounds healed at 8 weeks when treated with standard treatment was 24%. The percentage of wounds healed at 8 weeks when treated with cultured skin treatment was 45 %. The cultured skin treatment had a greater percentage when compared with the standard treatment.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Summary Introduction

To determine: The percentage of wounds healed at 8 weeks when treated with standard treatment and when treated with cultured skin treatment.

Concept introduction: Diabetes is a group of disorders in which the body possesses high blood sugar level. This type of disease can lead to foot ulcers due to the decreased flow of blood into the legs and feet. They are caused when the nerves are damaged, which can lead to painless wounds that can ultimately cause ulcers that are the wounds that do not heal. Some experiments were conducted in order to heal the wounds. The patients were randomly treated using standard treatment and cultured skin treatment.

Answer 12

Explanation of Solution

Refer to Fig. 31.15, “Treatment of diabetic food ulcers”, in the textbook. The bar graph shows an experiment that was conducted to heal the wounds of diabetic foot ulcers. It involved the participation of many patients who were randomly treated using standard treatment and cultured skin treatment, and their improvement was observed for about 12 weeks. According to the observations, a bar graph was plotted, which shows the percentage of wounds healed versus the number of weeks. Each bar represents the percentage of foot ulcers that had healed completely. The orange color indicates the standard treatment, and green color indicates the cultured skin treatment.

The percentage of wounds healed at 8 weeks when treated with standard treatment was 24%. The percentage of wounds healed at 8 weeks when treated with cultured skin treatment was 45 %. The cultured skin treatment had a greater percentage when compared with the standard treatment.

Answer 13

Ch. 31 - Cultured Skin for Healing Wounds Diabetes is a...Ch. 31 - Cultured Skin for Healing Wounds Diabetes is a...Ch. 31 - Cultured Skin for Healing Wounds Diabetes is a...Ch. 31 - ___ tissues are sheetlike with one free surface....Ch. 31 - _______ keep fluid from leaking between cells. a....Ch. 31 - Exocrine glands are specialized ______ tissue. a....Ch. 31 - A rubbery secreted matrix or proteoglycans and...Ch. 31 - Blood cells develop from stem cells in ________....Ch. 31 - Prob. 6SQ Ch. 31 - Cytoplasmic extensions of _______ send and receive...

Concept explainers

Videos

Explanation of Solution

Want to see more full solutions like this?

Chapter 31 Solutions

Additional Science Textbook Solutions