Effect of Vitamin D and Skeletal Muscle Mass on Prognosis of Patients with Diffuse Large B-Cell Lymphoma.

This study investigated the prognostic impact of vitamin D deficiency and reduced skeletal muscle mass in diffuse large B-cell lymphoma (DLBCL) patients. A retrospective analysis of 186 newly diagnosed DLBCL patients from 2012 to 2022 was conducted, measuring serum 25-hydroxyvitamin D [25(OH)D] levels and the skeletal muscle index (SMI). Decreased vitamin D levels were linked to more severe DLBCL disease, with a median 25(OH)D concentration of 13 (4.

[Acquired hemophilia A complicated by dipeptidyl peptidase-4 inhibitor-associated bullous pemphigoid].

A 72-year-old man developed dipeptidyl peptidase-4 inhibitor-associated bullous pemphigoid (BP) during treatment for type 2 diabetes mellitus and was administered prednisolone (PSL, 0.5 mg/kg). Despite PSL treatment at a daily dose of 19 mg/day, purpura appeared on his bilateral forearms 3 months later.

Low Levels of Serum Tryptophan Underlie Skeletal Muscle Atrophy.

Sarcopenia is a poor prognosis factor in some cancer patients, but little is known about the mechanisms by which malignant tumors cause skeletal muscle atrophy. Tryptophan metabolism mediated by indoleamine 2,3-dioxygenase is one of the most important amino acid changes associated with cancer progression. Herein, we demonstrate the relationship between skeletal muscles and low levels of tryptophan.

[Thrombotic thrombocytopenic purpura during pregnancy refractory to plasma exchange and rituximab].

A 30-year-old woman who was 14 weeks pregnant was admitted to our hospital due to purpura, nasal bleeding, and abdominal pain. She was diagnosed with acquired thrombotic thrombocytopenic purpura (TTP) based on the presence of hemolytic anemia, thrombocytopenia, decreased ADAMTS 13 activity (<0.01 IU/ml), and high ADAMTS 13 inhibitor levels (4.

The Effectiveness of the Rectal Administration of Low-dose Diclofenac for the Prevention of Post-endoscopic Retrograde Cholangiopancreatography Pancreatitis.

Objective A 50-100-mg rectal dose of nonsteroidal anti-inflammatory drugs (NSAIDs; diclofenac or indomethacin) has been shown to prevent post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP). However, this is higher than the recommended 25-mg dose that is commonly administered to Japanese patients. The objective of this study was to evaluate the safety and efficacy of 25-mg rectal dose of diclofenac in preventing PEP.