Obesity hypoventilation reassessment

Educational use only. Not clinically reviewed

54-year-old woman for Obesity hypoventilation reassessment. About 8 simulated minutes.

What you will practise

Reconcile the authored symptoms, daytime function, breathing, oxygenation, perfusion, and current safety without reducing the person to body size.
Review the fixed serum bicarbonate and awake blood-gas evidence, separating a contextual screening clue from confirmation of awake hypercapnia.
Review the fixed attended sleep evidence and open pulmonary, cardiac, neurologic, neuromuscular, chest-wall, endocrine, metabolic, medication, central, and technical contributors.
Recognize the convergent authored obesity-hypoventilation working pattern without diagnosing from BMI, bicarbonate, saturation, PaCO₂, or AHI alone.
Coordinate patient-centered respiratory, sleep, primary-care, cardiometabolic, and weight-health ownership.
After elapsed time, hand off the evidence, working pattern, open causes, patient priorities, pending work, triggers, and named owners.

Review and sources

Not clinically reviewed. No clinician has signed this scenario.

Mokhlesi B, Masa JF, Brozek JL, et al. Evaluation and Management of Obesity Hypoventilation Syndrome: An Official American Thoracic Society Clinical Practice Guideline. Am J Respir Crit Care Med. 2019;200:e6-e24.
National Institute for Health and Care Excellence. Obstructive sleep apnoea/hypopnoea syndrome and obesity hypoventilation syndrome in over 16s. NICE guideline NG202. 2021.
Kapur VK, Auckley DH, Chowdhuri S, et al. Clinical Practice Guideline for Diagnostic Testing for Adult Obstructive Sleep Apnea. J Clin Sleep Med. 2017;13:479-504.

Open Sim Lab is an educational simulator, not for clinical use. It is not a clinical decision-support tool, not a dosing calculator, and is not validated for any decision affecting a real patient.