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using finger monitor readings to predict low blood pressure during cesearn sectin

Observational study on Perfusion index and pleth variability index and its correlation with intraoperative hypotension in lower segment cesarean section under spinal anesthesia - nil

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/02/102773
Enrollment
51
Registered
2026-02-02
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: O00-O9A- Pregnancy, childbirth and the puerperium

Interventions

Intervention1: Nil: Nil Intervention2: PI and PVI and its correlation with its intraoperative hypotension in LSCS: preoperative baseline PI & PVI every one minute for 3 min & intraoperative after spin

Sponsors

department of anesthesisa
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1 Paturients posted for elective LSCS 2 Age between 20 and 35 yrs

Exclusion criteria

Exclusion criteria: Placenta previa 1 Pre-eclampsia 2 Gestational Diabetes Mellitus 3 Body Mass Index more than 40 kg/m2 4 Cardiovascular or cerebrovascular disease 5 Hypothyroidism 6 Hyperthyroidism 7 Hypertension with baseline MAP less than 75mm/hg 8 Patients Posted for emergency LSCS 9 Contraindication to spinal anesthesia

Design outcomes

Primary

MeasureTime frame
To establish a correlation between preoperative perfusion index ,pleth variability index (PVI) and intraoperative hypotension following spinal anesthesia in LSCS.Timepoint: preoperative baseline PI & PVI every one minute for 3 min & intraoperative after spinal anesthesia every 2 mins interval upto 20 mins & then every 5mins till the end of surgery will be noted—

Secondary

MeasureTime frame
To ascertain the requirement of vasopressor concerning PI value PVI valueTimepoint: preoperative baseline PI & PVI every one minute for 3 min & intraoperative after spinal anesthesia every 2 mins interval upto 20 mins & then every 5mins till the end of surgery & if mean arteial pressure drops below 60 mmhg or drops more than 20 percent injection ephedrine 6 mg will be given—

Countries

India

Contacts

Public ContactC Jyothi Perumal

Dr. B.r. Ambedkar Medical College and Hospital

santman1985@gmail.com9845785715

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Mar 14, 2026