Internal medicine
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Objective We aimed to reveal detailed on-treatment lipid profiles, lipid-related surrogate markers, and factors predicting failure to achieve the guideline-recommended lipid management goal following guideline-recommended statin treatment in Japanese patients with acute myocardial infarction (AMI). Methods Sixty AMI patients who underwent coronary intervention and had received rosuvastatin 10 mg/day since the start of their hospitalization were assessed for on-treatment lipid-related profiles, including high-sensitivity C-reactive protein, small dense low-density lipoprotein cholesterol (sd LDL-C), and lipoprotein (a), at the 12-week follow-up. Patients who failed to achieve the guideline-recommended lipid management at 12 weeks were defined as the "unachieved group." Univariate and multivariate logistic regression analyses were performed to evaluate the predictors of inclusion in the unachieved group after high-dose statin treatment. ⋯ Logistic regression analyses demonstrated that low baseline high-density lipoprotein cholesterol (HDL-C) levels and the absence of diabetes were predictors of inclusion in the unachieved group. Conclusion More than half of the Japanese AMI patients treated with rosuvastatin 10 mg/day did not achieve the guideline-recommended goal of lipid management and still had lipid-related residual risk at 12 weeks. Particular attention should be paid to patients with low baseline HDL-C levels and those without diabetes with regard to their on-treatment lipid profiles.
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The prognosis of myocardial infarction with non-obstructive coronary arteries (MINOCA) is reported to be as worse as myocardial infarction with obstructive coronary arteries. However, its mechanical complications are still poorly understood. A 71-year-old woman developed MINOCA after ascending aortic replacement surgery. ⋯ The introduction of Impella devices reduced the left-to-right shunt and improved the patient's hemodynamics. Finally, a scheduled surgical repair was performed under stable conditions. In this report, we focused on the pathophysiology of MINOCA-related VSR and discussed the effectiveness of Impella devices as a bridge to surgical repair and circulatory backup during the perioperative period.
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Case Reports
Bilateral Sialadenitis as an Uncommon Initial Manifestation of Infectious Mononucleosis: A Case Report.
Sialadenitis has rarely been reported in patients with infectious mononucleosis (IM). Our patient was a 22-year-old man who presented with bilateral swelling of the parotid and submandibular glands, a fever, malaise, and splenomegaly. Laboratory tests revealed an increased percentage of atypical lymphocytes in the leukocyte fraction. ⋯ The patient was diagnosed with sialadenitis associated with IM caused by EBV infection. With symptomatic treatment, the salivary gland swelling completely resolved within a week. This case suggests that EBV-induced IM should be included in the differential diagnosis of diffuse sialadenitis with elevated atypical lymphocyte counts.
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Case Reports
A Cerebral Embolism Caused by a Malignant Peripheral Nerve Sheath Tumor in a Patient with Neurofibromatosis Type 1.
A 31-year-old man with neurofibromatosis type 1 (NF-1) had undergone resection of a malignant peripheral nerve sheath tumor (MPNST) on the buttock 3 months previously. He subsequently underwent mechanical thrombectomy for a hyperacute left middle cerebral artery embolism. ⋯ The patient died of respiratory failure due to lung MPNST metastasis on day 15 of hospitalization. To our knowledge, this is the first report of a spontaneous cerebral embolism due to MPNST in an NF-1 patient.
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Objective Elotuzumab plus lenalidomide and dexamethasone (ELd) was approved in Japan in 2016 for the treatment of relapsed/refractory multiple myeloma (RRMM). This post-marketing surveillance study evaluated the safety and effectiveness of ELd in RRMM patients during routine clinical practice in Japan. Methods Elotuzumab safety was assessed by evaluating adverse drug reactions (ADRs), and effectiveness was assessed primarily by the best overall response. ⋯ The presence of comorbidities, particularly cardiovascular disorders, significantly affected the safety. The overall response rate was 41.1%. Conclusion This all-case post-marketing surveillance study showed that ELd had an acceptable tolerability profile and promising clinical activity in Japanese patients with RRMM.