Internal medicine
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Objective Numerous studies have reported an association between common carotid artery (CCA) parameters and atherosclerotic cardiovascular disease (CVD). However, the association between CCA parameters and hemodynamic stress on the left ventricle in elderly patients remains unclear. Methods We assessed CCA parameters, including the height-adjusted CCA interadventitial diameter (diameter/height), mean intima-media thickness (IMT), number of plaques, plaque score, resistance index (RI), and pulsatility index (PI) with ultrasonography, using serum N-terminal pro-brain natriuretic peptide (NT-proBNP) levels as a marker for hemodynamic stress on the left ventricle in 1,315 participants ≥70 years old without CVD. ⋯ In addition, the PI was significantly associated with the log NT-proBNP in the hypertensive group (β=0.156, p<0.001) but not in the normotensive group. However, no significant association was observed between the mean IMT, number of plaques, and plaque score and log NT-proBNP. Conclusion CCA measurements may be useful markers for hemodynamic stress on the left ventricle in elderly patients.
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An 86-year-old woman had a pacemaker implanted into a subfascial pocket. After four months, the generator became exposed, and the pacemaker was removed. She exhibited a lack of prepectoral tissue. ⋯ We placed the leads via the extrathoracic subclavian venous approach, and plastic surgeons created a subpectoral pocket from the low lateral side of the pectoralis major muscle. General cardiologists rarely create subpectoral pockets and they are unable to implant leadless pacemakers at their hospital due to lack of sufficient skill. Our case showed that creating a subpectoral pocket in collaboration with plastic surgeons is quick and safe.
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Eosinophilic granulomatosis with polyangiitis (EGPA) is a vasculitis characterized by an abnormally high number of eosinophils in the peripheral blood and tissues. EGPA is an extremely rare disorder, with an incidence of 0.5 to 3.7 new cases per million people per year and an overall prevalence of 2.4 to 14 per million adults. ⋯ There are only two reports of familial EGPA: one in Japan and one in Turkey. We herein report a third case of familial EGPA in a brother and sister who were negative for myeloperoxidase-antineutrophil cytoplasmic antibodies.
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Case Reports
Pneumocystis jirovecii Pneumonia in a Patient with Breast Cancer Receiving Neoadjuvant Dose-dense Chemotherapy.
We herein report a 38-year-old woman with breast cancer who developed Pneumocystis jirovecii pneumonia (PCP) during neoadjuvant dose-dense chemotherapy combined with dexamethasone as antiemetic therapy. Chest computed tomography showed bilateral ground-glass opacities and consolidation. ⋯ Her clinical findings improved with trimethoprim/sulfamethoxazole and adjunctive steroid therapy. Clinicians must be mindful of the manifestations of PCP in non-human immunodeficiency virus (HIV)-infected immunocompromised patients and include the possibility of PCP in the differential diagnosis when confronted with breast cancer on dose-dense chemotherapy showing diffuse lung disease.