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[Bulbar hypertension in eye surgery].

S Rossaro, U Balcet, U Manfredini

    Minerva Medica
    |November 10, 1979
    PubMed
    Summary
    This summary is machine-generated.

    This study confirms that anesthesia using althesin, pentazocine, and halothane effectively reduces intraocular pressure during eye surgery. The anesthetic technique demonstrated a favorable surgical course with minimal complications.

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    [Effects of althesin on ocular tension].

    Minerva anestesiologica·1978

    Area of Science:

    • Anesthesiology
    • Ophthalmology
    • Pharmacology

    Context:

    • Anesthesia for ophthalmic surgery requires careful management of intraocular pressure (IOP).
    • Althesin, pentazocine, and halothane are anesthetic agents with varying effects on cardiovascular and ocular parameters.
    • Understanding the impact of anesthetic combinations on bulbar tone is crucial for surgical success.

    Purpose:

    • To evaluate the efficacy and safety of a specific anesthetic combination (althesin, pentazocine, halothane) in ophthalmic surgery.
    • To assess the effects of this anesthetic regimen on hemodynamic parameters and intraocular pressure.
    • To provide a pathogenetic interpretation of the observed bulbar hypotonia induced by the anesthetic procedure.

    Summary:

    • The study involved over 500 eye operations utilizing a combination of althesin, pentazocine, and halothane for anesthesia.

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  • Hemodynamic parameters including left humerus arterial pressure, heart rate, central venous pressure (CVP), and intraocular pressure (IOT) were statistically analyzed in 21 patients.
  • The anesthetic procedure was confirmed to induce significant bulbar hypotonia, contributing to a favorable surgical outcome.

    • Impact:

    • The findings support the use of this anesthetic combination for ophthalmic procedures due to its hypotensive effect on the eye.
    • This anesthetic approach can lead to improved surgical conditions and potentially reduce complications during eye operations.
    • The study contributes to the understanding of anesthetic-induced ocular hypotonia and its clinical implications in ophthalmology.