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Evaluation of Renal Perfusion With NIRS in Laparoscopic Surgery

Evaluation of Renal Perfusion With NIRS in Adult Patients Undergoing Laparoscopic Cholecystectomy.

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06116383
Enrollment
58
Registered
2023-11-03
Start date
2023-11-10
Completion date
2024-05-01
Last updated
2023-11-07

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

Conditions

Pneumoperitoneum, Renal Injury

Keywords

laparoscopy, NIRS, N-GAL

Brief summary

The investigators aimed to show the renal damage caused by increased intra-abdominal pressure in laparoscopic surgeries and to investigate whether its reflection on NIRS would be clinically effective.The main question it aims to answer are: Does pneumoperitoneum cause renal damage? NRS monitoring will be performed in patients undergoing laparoscopic surgery. Preoperative and postoperative blood tests will be performed at certain hours. N-GAL, urea and creatinine values will be recorded.

Detailed description

Renal NIRS monitoring will be performed in patients undergoing laparoscopic cholecystectomy surgery. Age, gender, BMI, ASA scores, hemogblin/hematocrit values, intraoperative hemodynamic parameters, NIRS values, N-GAL (preoperative, 2nd hour and 24th hour), urea/creatinine (preoperative, postoperative 24th hour) values of the patients will be recorded. . Before the general anesthesia is performed, the renal tissues of the patients will be visualized by ultrasound, the skin-renal cortex distances will be measured, and suitable patients will be included in the study. Basal rSO2 values will be recorded by placing NIRS probes under the 10-11. intercostal space in the bilateral posterior lateral flank region.

Interventions

DEVICENIRS

Renal perfusion will be evaluated with NIRS

Sponsors

Diskapi Yildirim Beyazit Education and Research Hospital
Lead SponsorOTHER_GOV

Study design

Observational model
OTHER
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

* Patients who undergoing elective laparoscopic cholecystectomi surgery lasting longer than 60 minutes * BMI:18-25 * skin-renal cortex distance measured less than 4 cm on ultrasound * ASA I-III

Exclusion criteria

* patient who did not give consent * patient who had renal operation before, * infection, abscess, catheter in the perirenal region * hemodynamically unstable patients, * patients with renal pathology and abnormal kidney function tests, * emergency cases

Design outcomes

Primary

MeasureTime frameDescription
Evaluation of renal damage caused by pneumoperitoneum with N-GAL by blood testDuring laparoscopic cholecystectomy operation and within 24 hours postoperativeTaking a blood test to evaluation N-GAL
Evaluation of renal damage caused by pneumoperitoneum with urea/creatinin by blood testDuring laparoscopic cholecystectomy operation and within 24 hours postoperativeTaking a blood test to evaluation urea/creatinine values

Countries

Turkey (Türkiye)

Contacts

Primary ContactSavaş Altınsoy, MD
savasaltinsoy@gmail.com0905332257104

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026