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Patients with hypertrophic cardiomyopathy (HCM) and left ventricular outflow tract (LVOT) obstruction who remain symptomatic despite optimal medical therapy may undergo a septal myectomy (Morrow procedure). This procedure involves excising a portion of the hypertrophied septum below the aortic valve using a heart-lung machine to improve blood flow through the LVOT. Effective preoperative and postoperative nursing management ensures successful patient outcomes, minimizes complications, and...
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Related Experiment Video

Updated: Apr 16, 2026

A Mouse Model of Orthopedic Surgery to Study Postoperative Cognitive Dysfunction and Tissue Regeneration
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[Postoperative cognitive dysfunction after non-cardiac surgery].

Mitsuru Ida, Masahiko Kawaguchi

    Masui. the Japanese Journal of Anesthesiology
    |March 4, 2015
    PubMed
    Summary
    This summary is machine-generated.

    Postoperative cognitive dysfunction (POCD) affects patients after various surgeries, increasing mortality. Perioperative anti-inflammatory treatments may help reduce the incidence of POCD.

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    Area of Science:

    • Anesthesiology and Perioperative Medicine
    • Neuroscience
    • Geriatric Medicine

    Context:

    • Postoperative cognitive dysfunction (POCD) is a significant clinical concern following both cardiac and non-cardiac surgical procedures.
    • POCD is associated with diminished quality of life and elevated mortality rates.
    • Existing literature presents varied findings on POCD occurrence and risk factors due to differing neuropsychological tests and follow-up durations.

    Purpose:

    • To review the incidence and risk factors of postoperative cognitive dysfunction (POCD).
    • To explore the association of POCD with age and central nervous system inflammation.
    • To evaluate the potential of perioperative anti-inflammatory strategies in mitigating POCD.

    Summary:

    • Postoperative cognitive dysfunction (POCD) is a recognized complication after various surgical interventions.
    • Age and central nervous system inflammation are identified as key risk factors for POCD.
    • Pharmacological interventions such as dexmedetomidine, statins, and minocycline administered during the perioperative period show promise in reducing POCD incidence.

    Impact:

    • Highlights the broad impact of POCD across different surgical types.
    • Emphasizes the link between inflammation, aging, and cognitive decline post-surgery.
    • Suggests potential therapeutic avenues for preventing POCD through targeted anti-inflammatory approaches.