Jeffrey A. Kline

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Facial Expression as a Diagnostic Tool for Pulmonary Embolism

Jeffrey Kline studies blood clots, the people they affect, and the providers who care for those people. His diagnostic research interests focus on human affect analysis, pretest probability, and novel breath-based instruments to reduce medical imaging. His human treatment research includes randomized trials of fibrinolysis and inhaled nitric oxide to reduce heart damage from blood clots in the lungs. He derived and validated a decision rule to help emergency physicians reduce unnecessary diagnostic tests for low-risk patients with symptoms of blood clots in the lungs.

Dr. Kline’s current work focuses on using the human face as a diagnostic instrument to further help doctors make informed decisions about diagnostic testing for blood clots. His laboratory work focuses on mechanisms and treatment of acute pulmonary hypertension from pulmonary embolism (PE), animal models of pulmonary embolism, and a nanoparticle-delivered enzyme, plasmin, to promote clot lysis without increasing risk. He helped set up an advanced hospital treatment program to treat patients with severe PE, and he also created and runs a clinic specifically to allow patients diagnosed with blood clots in the emergency department to treat themselves at home, rather than in the hospital.

Dr. Kline’s work using the human face as a diagnostic instrument is another example of how IUPUI’s faculty members are TRANSLATING their RESEARCH INTO PRACTICE.

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