Chest
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Early initiation of pulmonary arterial hypertension (PAH) therapies is associated with improved long-term outcomes, yet data on the early use of prostacyclin pathway agents are limited. In these post hoc analyses of the Prostacyclin (PGI2) Receptor Agonist In Pulmonary Arterial Hypertension (GRIPHON) study, the largest randomized controlled trial for PAH to date, the prognostic value of time from diagnosis and its impact on treatment response were examined. ⋯ In the GRIPHON study, newly diagnosed PAH patients had a worse prognosis than patients with a longer time from diagnosis. The benefit of selexipag treatment on disease progression was more pronounced in patients treated earlier than in patients treated later.
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Case Reports
A 67-Year-Old Woman With Abdominal Pain, Paresthesia, and Rapidly Expanding Lung Nodule.
A 67-year-old woman with a medical history significant for hypertension, hyperlipidemia, type 2 diabetes mellitus, OSA, and schizophrenia was admitted multiple times the previous 3 months for generalized abdominal pain. Her most recent admission was unique for new onset bilateral upper and lower extremity weakness with paresthesia. ⋯ Previous evaluation included multiple CT scans of her abdomen that revealed colonic thickening. Ensuing colonoscopy revealed chronic ulcers with cytopathic changes consistent with cytomegalovirus.
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A 44-year-old man with hyperthyroidism and no smoking history presented to his internist with 5 months of intermittent cough and hemoptysis. The patient's family history was remarkable only for non-Hodgkin's lymphoma in his father. ⋯ A chest radiograph showed bilateral nodular opacities with a left lower lobar consolidative opacity (Fig 1A, 1B); the patient underwent CT scanning of the chest, which showed areas of nodular infiltration in the lower lobes with tree-in-bud-like opacities. He was referred to a pulmonologist.
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A 57-year-old woman was admitted to our hospital for an abnormal chest shadow found during routine chest radiography. She had no respiratory symptoms. Her medical history included dyslipidemia, and her surgical history included conization for cervical cancer at age 38 years. She was a social drinker and ex-smoker of approximately 10 cigarettes per day (from ages 20 to 30 years); she denied recreational drug use.
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Competence in ultrasonography is essential for pulmonary and critical care medicine (PCCM) fellows, but little is known about fellow-reported barriers to acquiring this crucial skill during fellowship training. ⋯ Significant barriers to ultrasound training during PCCM fellowship exist, and future educational efforts should address these barriers at both program and institutional levels.