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Study · Animal study (in vivo) · rat · 2000

9 results

Importance of vasoactive intestinal polypeptide in the regulation of burn perfusion.

Lindblom L, Cassuto J, Yregård L, Tarnow P, Räntfors J, Löwhagen Hendén P

Burns : journal of the International Society for Burn Injuries1 Aug 2000Cited by 4 (Europe PMC)

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: Publisher copyright. Results still quote short attributed sentences.

Results from this study9

5 results from studies that gave the peptide. No result from this study comes from people.

  1. 01AnimalAnimal study (in vivo)Efficacy outcome

    In burned and non-burned rats, systemic VIP caused a significant drop in mean arterial blood pressure versus saline and versus VIP antiserum.

    In plain wordsIn rats, VIP lowered blood pressure more than saline or VIP antiserum.

    Outcome
    DecreaseMean arterial blood pressure
    Study

    ratn: not reported in source

    Rats with partial- or full-thickness experimental skin burns
    Comparator
    Saline and VIP antiserum
    Outcome group
    Blood pressure · Cardiovascular
    Studied dose
    Dose not stated · systemicAs given in this study (rat).

    Source sentences

    Summary
    Systemic administration of VIP elicited a significant drop in mean arterial blood pressure versus saline (p<0.001) and VIP antiserum (p<0.001) both in burned and nonburned animals.
    1 context sentence
    Summary · context
    Its effects on postburn skin perfusion and progressive ischemia was investigated in rats exposed to partial- and full-thickness experimental skin burns.
  2. 02AnimalAnimal study (in vivo)Efficacy outcome

    In burned and non-burned rats, VIP decreased heart rate versus saline and versus anti-VIP.

    In plain wordsIn rats, VIP slowed the heart rate more than saline or anti-VIP.

    Outcome
    DecreaseHeart rate
    Study

    ratn: not reported in source

    Rats with partial- or full-thickness experimental skin burns
    Comparator
    Saline and anti-VIP
    Outcome group
    Heart function · Cardiovascular
    Studied dose
    Dose not stated · systemicAs given in this study (rat).

    Source sentences

    Summary
    VIP also decreased heart rate versus saline (p<0.05) and anti-VIP (p<0.001) in nonburned and burned animals.
    1 context sentence
    Summary · context
    Its effects on postburn skin perfusion and progressive ischemia was investigated in rats exposed to partial- and full-thickness experimental skin burns.
  3. 03AnimalAnimal study (in vivo)Efficacy outcome

    In normal rat skin, VIP infusion significantly impaired skin perfusion compared with saline.

    In plain wordsIn rats, VIP infusion reduced blood flow in normal skin compared with saline.

    Outcome
    DecreaseSkin perfusion in normal skin
    Study

    ratn: not reported in source

    Rats with partial- or full-thickness experimental skin burns
    Comparator
    Saline
    Outcome group
    Vascular function · Skin and wound
    Studied dose
    Dose not stated · systemicAs given in this study (rat).

    Source sentences

    Summary
    Skin perfusion in normal skin was significantly impaired by VIP infusions as compared to saline (p<0.01)
    1 context sentence
    Summary · context
    Its effects on postburn skin perfusion and progressive ischemia was investigated in rats exposed to partial- and full-thickness experimental skin burns.
  4. 04AnimalAnimal study (in vivo)Efficacy outcome

    In rats with partial-thickness burns, VIP significantly reduced skin blood flow versus saline.

    In plain wordsIn rats with skin burns, VIP reduced blood flow in the burn compared with saline.

    Outcome
    DecreaseSkin perfusion in partial-thickness burns
    Study

    ratn: not reported in source

    Rats with partial- or full-thickness experimental skin burns
    Comparator
    Saline
    Outcome group
    Vascular function · Skin and wound
    Studied dose
    Dose not stated · systemicAs given in this study (rat).

    Source sentences

    Summary
    Similarly, VIP significantly reduced blood flow versus saline-treatment in partial-thickness (p<0.01) and full-thickness burns (p<0.05) while VIP-antiserum had no significant effect on skin perfusion in any of the burned groups as compared to saline treatment.
    1 context sentence
    Summary · context
    Its effects on postburn skin perfusion and progressive ischemia was investigated in rats exposed to partial- and full-thickness experimental skin burns.
  5. 05AnimalAnimal study (in vivo)Efficacy outcome

    In rats with full-thickness burns, VIP significantly reduced skin blood flow versus saline.

    In plain wordsIn rats with deep skin burns, VIP reduced blood flow in the burn compared with saline.

    Outcome
    DecreaseSkin perfusion in full-thickness burns
    Study

    ratn: not reported in source

    Rats with partial- or full-thickness experimental skin burns
    Comparator
    Saline
    Outcome group
    Vascular function · Skin and wound
    Studied dose
    Dose not stated · systemicAs given in this study (rat).

    Source sentences

    Summary
    Similarly, VIP significantly reduced blood flow versus saline-treatment in partial-thickness (p<0.01) and full-thickness burns (p<0.05) while VIP-antiserum had no significant effect on skin perfusion in any of the burned groups as compared to saline treatment.
    1 context sentence
    Summary · context
    Its effects on postburn skin perfusion and progressive ischemia was investigated in rats exposed to partial- and full-thickness experimental skin burns.

Studies that did not test the peptide alone4

In this study, Vasoactive intestinal peptide (VIP, aviptadil) was a lab tool or a carrier, part of a mix, or the subject of a lab method. These results are not evidence about taking Vasoactive intestinal peptide (VIP, aviptadil).

  1. 06AnimalNot a test of Vasoactive intestinal peptide (VIP, aviptadil) aloneAnimal study (in vivo)Efficacy outcome

    In burned and non-burned rats, VIP antiserum, which neutralizes the body's own VIP, significantly increased blood pressure versus saline.

    In plain wordsIn rats, an antibody that blocks the body's own VIP raised blood pressure compared with saline.

    Outcome
    IncreaseBlood pressure after VIP antiserum
    Study

    ratn: not reported in source

    Rats with partial- or full-thickness experimental skin burns
    Comparator
    Saline
    Outcome group
    Blood pressure · Cardiovascular

    Source sentences

    Summary
    In contrast, VIP antiserum significantly increased blood pressure (p<0. 001) and heart rate (p<0.001) versus saline in all the groups.
    1 context sentence
    Summary · context
    Its effects on postburn skin perfusion and progressive ischemia was investigated in rats exposed to partial- and full-thickness experimental skin burns.

    In this study, Vasoactive intestinal peptide (VIP, aviptadil) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Vasoactive intestinal peptide (VIP, aviptadil).

  2. 07AnimalNot a test of Vasoactive intestinal peptide (VIP, aviptadil) aloneAnimal study (in vivo)Efficacy outcome

    In burned and non-burned rats, VIP antiserum, which neutralizes the body's own VIP, significantly increased heart rate versus saline.

    In plain wordsIn rats, an antibody that blocks the body's own VIP raised heart rate compared with saline.

    Outcome
    IncreaseHeart rate after VIP antiserum
    Study

    ratn: not reported in source

    Rats with partial- or full-thickness experimental skin burns
    Comparator
    Saline
    Outcome group
    Heart function · Cardiovascular

    Source sentences

    Summary
    In contrast, VIP antiserum significantly increased blood pressure (p<0. 001) and heart rate (p<0.001) versus saline in all the groups.
    1 context sentence
    Summary · context
    Its effects on postburn skin perfusion and progressive ischemia was investigated in rats exposed to partial- and full-thickness experimental skin burns.

    In this study, Vasoactive intestinal peptide (VIP, aviptadil) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Vasoactive intestinal peptide (VIP, aviptadil).

  3. 08AnimalNot a test of Vasoactive intestinal peptide (VIP, aviptadil) aloneAnimal study (in vivo)Efficacy outcome

    In normal rat skin, VIP antiserum did not differ significantly from saline in skin perfusion.

    In plain wordsIn rats, an antibody that blocks the body's own VIP did not change blood flow in normal skin compared with saline.

    Outcome
    No significant changeSkin perfusion in normal skin after VIP antiserum
    Study

    ratn: not reported in source

    Rats with partial- or full-thickness experimental skin burns
    Comparator
    Saline
    Outcome group
    Vascular function · Skin and wound

    Source sentences

    Summary
    while VIP-antiserum did not differ significantly from saline.
    1 context sentence
    Summary · context
    Its effects on postburn skin perfusion and progressive ischemia was investigated in rats exposed to partial- and full-thickness experimental skin burns.

    In this study, Vasoactive intestinal peptide (VIP, aviptadil) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Vasoactive intestinal peptide (VIP, aviptadil).

  4. 09AnimalNot a test of Vasoactive intestinal peptide (VIP, aviptadil) aloneAnimal study (in vivo)Efficacy outcome

    In all burned groups, VIP antiserum had no significant effect on skin perfusion compared with saline.

    In plain wordsIn rats with skin burns, an antibody that blocks the body's own VIP did not change blood flow compared with saline.

    Outcome
    No significant changeSkin perfusion in burns after VIP antiserum
    Study

    ratn: not reported in source

    Rats with partial- or full-thickness experimental skin burns
    Comparator
    Saline
    Outcome group
    Vascular function · Skin and wound

    Source sentences

    Summary
    while VIP-antiserum had no significant effect on skin perfusion in any of the burned groups as compared to saline treatment.
    1 context sentence
    Summary · context
    Its effects on postburn skin perfusion and progressive ischemia was investigated in rats exposed to partial- and full-thickness experimental skin burns.

    In this study, Vasoactive intestinal peptide (VIP, aviptadil) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking Vasoactive intestinal peptide (VIP, aviptadil).

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Version 2Current

    12 Oct 2026, 12:58 UTC

    Study results updated

  2. Version 1

    9 Oct 2026, 12:41 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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