September 25, 2017Journal of Medical Science And clinical ResearchOpen Access

Effects of Hyperventilation on Haemodynamics, Partial Pressure of Carbon Dioxide and Acid Base Status in Laparoscopic Surgeries-Randomized Control Study

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Why the study?

Does hyperventilation (increased respiratory rate) improve hemodynamics and acid-base status in patients undergoing laparoscopic surgeries?

Population

90 patients undergoing laparoscopic surgeries under General Anaesthesia

Comparison

Hyperventilation with tidal volume of 10 ml/kg… vs Tidal volume of 10 ml/kg and respiratory rate of…

Design

RCT, randomized into three groups

Follow-up

perioperative

Authors

DSDr Saravana Kumar S

Discussion

Member takes

Implication

Offers a simple ventilatory adjustment to mitigate pneumoperitoneum-induced hyper.

Structured PICO

Does hyperventilation (increased respiratory rate) improve hemodynamics and acid-base status in patients undergoing laparoscopic surgeries?

Population

90 patients undergoing laparoscopic surgeries under General Anaesthesia

Intervention

Hyperventilation with tidal volume of 10 ml/kg and respiratory rate of 14 or 16 per minute

Comparator

Tidal volume of 10 ml/kg and respiratory rate of 12 per minute

Outcome

Hemodynamic variables (heart rate and mean arterial pressure), End tidal CO2, PaCO2, pH and Bicarbonate before, during and after CO2 pneumoperitoneumsurrogate

Increasing respiratory rate during laparoscopic surgery effectively lowers PaCO2 and end-tidal CO2, mitigating the hypercapnia associated with pneumoperitoneum.

Cite This Study

Dr Saravana Kumar S (2017) studied this question.

synapsesocial.com/papers/6a88ecda7e279b5a9518b6f8 https://doi.org/10.18535/jmscr/v5i9.106

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