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Correlation Between Selected Haematological and Doppler Ultrasonic Parameters in Peripheral Arterial Diseased Patients

26. juli 2021 opdateret af: Heba Ahmed Ali Abdeen, Cairo University

Correlation Between Selected Hematological and Doppler Ultrasonic Parameters After Electrical Stimulation in Peripheral Arterial Diseased Patients

Forty patients of both sexes, aged between 50 and 60 years, were chosen from an outpatient vascular clinic in the El Sahel Education Hospital. Patients have been examined and referred to by a vascular specialist.

Studieoversigt

Detaljeret beskrivelse

The participants were divided randomly into two groups of equal numbers. The study group got low-frequency TENS (4 Hz frequency, pulse duration 200 μs) which was administered through surface electrodes for 45 min per session, supramaximal stimulation for T12, L1, and L2 sympathetic ganglions that innervate the lower extremity for 45 min per session, three times per week and for 12 weeks. Control Group that received placebo stimulation as provided by the same TENS device but with a zero volt after 10 s of stimulation.

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

      • Cairo, Egypten, 12316
        • Faculty of Physical Therapy

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

50 år til 60 år (Voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Unilateral Leriche-Fontaine stage-II PAD
  2. Both sexes
  3. Aged 50 to 60 years
  4. Outpatients
  5. Clinically stable
  6. Sedentary
  7. Not participating in any physical activity last 3 months

Exclusion Criteria:

  1. Walking disorders related to orthopedic or neuromuscular disease
  2. Renal insufficiency requiring dialysis (Renal diseases)
  3. Known and documented myopathy
  4. Progressive cancer
  5. Associated progressive disease causing a deterioration in general health
  6. Participation in another research protocol
  7. Skin disorder making it impossible to use TENS
  8. Absolute contraindication to physical activity
  9. Presence of a pacemaker/defibrillator

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: Dobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Aktiv komparator: study group(A)
Group (A) included 20 patients who received low-frequency TENS (frequency 4 Hz, pulse duration 200 μs) for 45 min per session, three times per week, and for 12 weeks.
The Patients in group (A) received low-frequency TENS (frequency 4 Hz, pulse duration 200 μs,burst mode) was be applied through 2 output channels surface electrodes with an E2 TENS device, for 45 min per session, supramaximal stimulation to sympathetic ganglions in T12, L1, and L2, which innervate the lower extremity . For 45 min per session, three times per week, and for 12 weeks.
Andre navne:
  • TIDER
Sham-komparator: Control group(B)
The control group(B) included 20 patients who received placebo TENS stimulation but with a voltage level falling to zero after 10 s of stimulation
The Patients in group (A) received low-frequency TENS (frequency 4 Hz, pulse duration 200 μs,burst mode) was be applied through 2 output channels surface electrodes with an E2 TENS device, for 45 min per session, supramaximal stimulation to sympathetic ganglions in T12, L1, and L2, which innervate the lower extremity . For 45 min per session, three times per week, and for 12 weeks.
Andre navne:
  • TIDER

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Red cell distribution width (RDW)
Tidsramme: change from baseline to after 12 weeks
Peripheral venous blood samples were obtained from each patient.
change from baseline to after 12 weeks
Mean platelet volume(MPV)
Tidsramme: change from baseline to after 12 weeks
Peripheral venous blood samples were obtained from each patient.
change from baseline to after 12 weeks
Ankle peak systolic velocity (APSV)
Tidsramme: change from baseline to after 12 weeks
is the mean of the peak systolic velocities of the anterior and posterior tibial arteries measured at the ankle level by doppler ultrasonography
change from baseline to after 12 weeks
Arterial diameter
Tidsramme: change from baseline to after 12 weeks
Diameter of lower limb arteries measured by doppler ultrasonography
change from baseline to after 12 weeks

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Actual claudication distance
Tidsramme: change from baseline to after 12 weeks
Claudication pain distance was measured after running on a treadmill constant walking speed of 2 mile/hour at 0% grade, with gradual increases in grade of 2.0% every 2 minutes.
change from baseline to after 12 weeks

Samarbejdspartnere og efterforskere

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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 (Faktiske)

20. januar 2021

Primær færdiggørelse (Faktiske)

12. maj 2021

Studieafslutning (Faktiske)

20. maj 2021

Datoer for studieregistrering

Først indsendt

31. marts 2021

Først indsendt, der opfyldte QC-kriterier

31. marts 2021

Først opslået (Faktiske)

5. april 2021

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

27. juli 2021

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

26. juli 2021

Sidst verificeret

1. juli 2021

Mere information

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Kliniske forsøg med Perifer arteriel sygdom

Kliniske forsøg med Transcutaneous Electrical Nerve Stimulation(TENS) device

Abonner