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Incidence and Prevention of Hypothermia in Newborns Bonding During Caesarean Section (THER5)

11. maj 2013 opdateret af: PD Dr. Jan Hoecker, University Hospital Schleswig-Holstein

Study That Evaluates the Incidence and Possibilities for Prevention of Hypothermia in Newborns Bonding During Caesarean Section

This study should evaluate whether newborns during cesarean section are endangered to get hypothermic while bonding on the mothers chest.

Therefore, the investigators want to investigate the effects of active cutaneous warming of the mothers and babies during intraoperative bonding. The investigators plan to enroll 40 parturients scheduled for elective caesarean section to receive passive insulation or forced-air skin surface warming. The investigators will measure core temperature of the newborns and their mothers. The investigators hypothesize that newborns became most often hypothermic without active warming during the bonding procedure and that active warming will be able to decrease the number of hypothermic newborns significantly.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Little is known about the thermoregulatory effects on babies when bonding on the chest of the mother during caesarian section. The aim of our study is to evaluate whether newborns during cesarean section are endangered to get hypothermic while bonding on the mothers chest. The investigators want to investigate the effects of active cutaneous warming of the mothers and babies during a 20 min intraoperative bonding period. The investigators plan to enroll 40 parturients scheduled for elective caesarean section under spinal anaesthesia to receive passive insulation or forced-air skin surface warming. The investigators will measure core temperature of the newborns and their mothers. The investigators hypothesize that newborns became most often hypothermic without active warming during the bonding procedure and that active warming will be able to decrease the number of hypothermic newborns significantly.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

40

Fase

  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

  • Tyskland
    • Schleswig-Holstein
      • Pinneberg, Schleswig-Holstein, Tyskland, 25421
        • Klinikum Pinneberg Klinik für Anästhesiologie, Intensivmedizin und OP-Management

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

Ikke ældre end 20 minutter (Barn)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • parturients undergoing planned, elective cesarean section under spinal anaesthesia
  • mothers classified as American Society of Anaesthesiologists (ASA) status I or II
  • written informed consent

Exclusion Criteria:

  • mothers younger than 18 years
  • mothers classified as American Society of Anaesthesiologists (ASA) status III or higher
  • caesarean section planned under general anaesthesia.

  • any expected problems with the newborn such as:

    • gestation date < 36 or > 42 week
    • placenta previa, abruption of placenta, green amniotic fluid, amnion infection syndrome or any abnormalities in cardiotocography (CTG)

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Ingen indgriben: Control; passive insulation
The mothers will receive passive temperature insulation by a cotton blanket (standard procedure) after start of the spinal anaesthesia for cesarean section. The newborn will be bonded on the mothers chest under the cotton blanket (also passive insulation without active warming) for 20 min after birth (bonding period).
Eksperimentel: Active Warming
The mothers will receive active warming by a forced-air warming blanket after start of the spinal anaesthesia for cesarean section. The newborn will be bonded on the mothers chest under the warming blanket for 20 min after birth (bonding period).
Procedure: Forced-air warming
In the intervention group a forced-air cover (Level 1 Snuggle Warm Upper Body Blanket, Smiths Medicals) will be positioned over the upper body of the patients laying on the operating table just beginning after the spinal block.
Andre navne:
  • Niveau 1 Snuggle Warm Overkrop Tæppe
  • Varmluftblæser

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Body core temperature of the newborn
Tidsramme: 20 min after birth
Core temperature of the infants will be measured with specific probes 20 min after birth (end of bonding period)by a rectal temperature probe.
20 min after birth

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Skin temperature of the newborn
Tidsramme: 20 min after child birth
Skin temperature of the infants will be measured with specific probes 20 min after birth (end of bonding period) at chest, arm, thigh, and calf. Mean-skin temperature will be calculated from these measurements.
20 min after child birth

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Shivering incidence of the mothers
Tidsramme: 20 min after child birth
Shivering of the mothers will be graded by a four-point scale.
20 min after child birth
Thermal comfort of the mothers
Tidsramme: 20 min after child birth
Thermal comfort of the mother will be evaluated with a 100-mm visual analogue scale.
20 min after child birth
Mean arterial blood pressure of the mothers.
Tidsramme: 20 min after child birth
Mean arterial blood pressure of the mothers will be assessed by non-invasive measurement.
20 min after child birth
Core temperature of the mothers
Tidsramme: 20 min after child birth
Core temperature will be measured by a sublingual temperature probe.
20 min after child birth
Skin temperature of the mothers.
Tidsramme: 20 min after child birth
Skin temperature of the mothers will be assessed at the chest.
20 min after child birth

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

University Hospital Schleswig-Holstein

Efterforskere

  • Studiestol: Berthold Bein, M.D., University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. februar 2013

Primær færdiggørelse (Faktiske)

1. april 2013

Studieafslutning (Faktiske)

1. april 2013

Datoer for studieregistrering

Først indsendt

12. februar 2013

Først indsendt, der opfyldte QC-kriterier

14. februar 2013

Først opslået (Skøn)

15. februar 2013

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

14. maj 2013

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

11. maj 2013

Sidst verificeret

1. maj 2013

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

  • THER-5

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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Placeringer

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