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Can Subclavian / Infraclavicular Axillary Vein Collapsibility Index Predict Post-Spinal Hypotension in Caesarean Section Operations?

NCT ID: NCT05120258

Last Updated: 2021-11-15

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

100 participants

Study Classification

OBSERVATIONAL

Study Start Date

2021-11-08

Study Completion Date

2022-03-02

Brief Summary

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Postspinal hypotension (PSH) is a common side effect with an incidence of 15.3% to 33%, which may result in organ hypoperfusion and ischemic events (1,2). In pregnant patients, this incidence may increase to 70% and severe PSH may increase the risk of maternal and fetal complications (3). Therefore, it is important for anesthesiologists to estimate the incidence of PSH in cesarean sections and to identify possible mechanisms (4).

One of the important factors affecting the susceptibility of patients to intraoperative hypotension is the preoperative intravascular volume status. Recently, ultrasonography of the central veins has been used frequently by anesthesiologists in the preoperative period in order to evaluate the intravascular volume status (5). Salama and Elkashlan stated that the collapsibility index of the inferior vena cava is a new predictive value for PSH (6). Choi et al. showed that the subclavian vein or infraclavicular axillary vein collapsibility index is an important predictive value for hypotension after induction of general anesthesia (7).

In this study, we wanted to investigate whether the subclavian vein or infraclavicular axillary vein collapsibility index can be used as a predictive value for PSH in cesarean section.

Detailed Description

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Conditions

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Post Spinal Hypotension

Keywords

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post spinal hypotension, the subclavian vein or infraclavicular axillary vein collapsibility index

Study Design

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Observational Model Type

CASE_CROSSOVER

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Spinal anesthesia
* ceserean operation
* American Society of Anesthesiologists' (ASA) physical status I-II

Exclusion Criteria

* Patients who underwent cesarean section in emergency conditions
* Patients who underwent cesarean section under general anesthesia
* American Society of Anesthesiologists' (ASA) physical status III-IV
Minimum Eligible Age

18 Years

Maximum Eligible Age

40 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Selcuk University

OTHER

Sponsor Role lead

Responsible Party

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EMİNE ASLANLAR

Assistant professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Emine ASLANLAR, assis. prof.

Role: PRINCIPAL_INVESTIGATOR

selcuk univercity medical faculty

Central Contacts

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Emine ASLANLAR, assis. prof.

Role: CONTACT

Phone: 05556219830

Email: [email protected]

Mehmet SARGIN, assoc. prof.

Role: CONTACT

Phone: 05322662766

Email: [email protected]

Other Identifiers

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SCV

Identifier Type: -

Identifier Source: org_study_id