Background/aim: Nanoliposomal irinotecan with 5-fluorouracil and L-leucovorin (nal-IRI/FL) is the standard regimen for metastatic pancreatic cancer, but there are no reports on prediction of early discontinuation. In this study, we investigated predictive factors of early discontinuation of nal-IRI/FL.
Patients And Methods: The study included 36 patients who received nal-IRI/FL at Wakayama Medical University Hospital between June 2021 and May 2022.
Background: Lung transplantation (LT) is a reliable therapeutic option for end-stage pulmonary lymphangioleiomyomatosis (LAM). Long-term outcome of LAM recipients after LT remains unknown. The aim of this study was to describe the outcomes of LT for LAM with a long-term follow-up, comparing those for other diseases in the same period.
View Article and Find Full Text PDFAlthough crizotinib shows marked antitumor activity in anaplastic lymphoma kinase (ALK) rearrangement-positive non-small-cell lung cancer (NSCLC) patients, all treated patients ultimately develop resistance to this drug. Isolated central nervous system failure without progression at extracranial sites is a common progression pattern in ALK rearrangement-positive NSCLC patients treated with crizotinib. Here, we report the success of crizotinib combined with whole-brain radiotherapy in an ALK rearrangement-positive NSCLC patient who developed leptomeningeal carcinomatosis and progression of multiple brain metastases.
View Article and Find Full Text PDFInt J Obstet Anesth
November 2017
Background: Dexmedetomidine is a sedative agent with high α-adrenoreceptor selectivity. We investigated intravenous dexmedetomidine administration during scheduled cesarean delivery under neuraxial anesthesia; and its concentration in the colostrum.
Methods: Twenty-seven participants having elective cesarean delivery under combined spinal-epidural anesthesia were enrolled.
J Chromatogr B Analyt Technol Biomed Life Sci
January 2017
Several analytical methods for dexmedetomidine (DEX) in human plasma have been published, but quantification of DEX in human breast milk has not been described. In this article, we describe a high performance liquid chromatography-tandem mass spectrometry (HPLC-MS/MS) method suitable for quantification of DEX in human breast milk. DEX and an internal standard were extracted in a single liquid-liquid extraction step with diethyl ether from 200μL of human breast milk.
View Article and Find Full Text PDFPurpose: Sirolimus (SRL) is used to treat pulmonary lymphangioleiomyomatosis (P-LAM). There is limited evidence that SRL has systemic efficacy for the patients with extrapulmonary lymphangioleiomyomatosis (E-LAM) remaining after lung transplantation (LT) for P-LAM. This report examines the efficacy of SRL treatment for the patient with E-LAM remaining after an LT for P-LAM.
View Article and Find Full Text PDFBackground: Crizotinib, an ATP-competitive receptor tyrosine kinase inhibitor of both anaplastic lymphoma kinase (ALK) and the hepatocyte growth factor receptor, commonly causes several adverse events (AEs). The clinical utility of measuring the plasma concentration of crizotinib in patients with non-small-cell lung cancer (NSCLC) has not been fully elucidated. The aim of this study was to evaluate the variability in the crizotinib trough concentration and its relationship with the occurrence of AEs in NSCLC patients.
View Article and Find Full Text PDFJ Pharm Health Care Sci
January 2016
A 44-year-old woman who was diagnosed with anaplastic lymphoma kinase-positive lung adenocarcinoma developed brain metastases, multiple spinal metastases and meningeal dissemination. Crizotinib was administered after the failure of first-line chemotherapy. Esophagitis and liver damage were induced by the twice-daily administration of crizotinib at 250 mg and 200 mg, respectively.
View Article and Find Full Text PDFBackground: Signal transducer and activator of transcription (STAT)3 is a reported mediator of molecular-targeted drug-induced keratinocyte toxicity.
Aim: Our purpose was to assess the association of single nucleotide polymorphisms (SNPs) in STAT3 with hand-foot skin reactions (HFSR) in patients with metastatic renal cell carcinoma (mRCC) treated with multiple tyrosine kinase inhibitors (mTKIs).
Patients And Methods: Sixty-five Japanese patients with clear cell renal cell carcinoma who were treated with any mTKI at Kobe University Hospital were retrospectively genotyped to elucidate a potential association between STAT3 polymorphisms and HFSR development.
1. Raloxifene is an antiestrogen that has been marketed for the treatment of osteoporosis, and is metabolized into 6- and 4'-glucuronides by UDP-glucuronosyltransferase (UGT) enzymes. In this study, the in vitro glucuronidation of raloxifene in humans and monkeys was examined using liver and intestinal microsomes and recombinant UGT enzymes (UGT1A1, UGT1A8 and UGT1A9).
View Article and Find Full Text PDFBackground: An appropriate plasma concentration of fentanyl is the key to achieving good pain control in cancer patients. Cachexia, a multifactorial syndrome, is known to affect drug-metabolizing enzymes. However, the fentanyl concentrations in the blood of patients with cachexia have not been analyzed.
View Article and Find Full Text PDFPurpose: We previously determined the pharmacokinetic (PK) parameters of landiolol in healthy male volunteers and gynecological patients. In this study, we determined the PK parameters of landiolol in patients with peripheral arterial disease.
Methods: Eight patients scheduled to undergo peripheral arterial surgery were enrolled in the study.
Purpose: We previously determined the pharmacokinetic (PK) parameters of landiolol in healthy male volunteers. In this study, we evaluated the usefulness of target-controlled infusion (TCI) of landiolol hydrochloride and determined PK parameters of landiolol in gynecologic patients.
Methods: Nine patients who were scheduled to undergo gynecologic surgery were enrolled.
The concept of Team-Based Learning (TBL) was developed in the late 1970s by Larry Michaelsen, who wanted students to enjoy the benefits of small group learning within large classes in the business school environment. In contrast to problem-based learning (PBL), which is student centered, TBL is typically instructor centered. Recently, TBL is being used as a teaching method in over 60 health science professional schools in the US and other countries.
View Article and Find Full Text PDFObjective: To comprehensively review the literature regarding the efficacy, safety, and costs associated with the use of levoleucovorin in cancer treatment and to assess whether levoleucovorin would be a reasonable alternative to the use of racemic leucovorin.
Data Sources: A MEDLINE search was conducted for English-language human studies published between January 1980 and April 2012 using the terms l-LV, levoleucovorin, d,l-LV, leucovorin, folinic acid, folinate, 5-formyltetrahydrofolate, folic acid, folates, methotrexate, 5-fluorouracil, and clinical trials.
Study Selection And Data Extraction: Articles pertinent to clinical trials (Phase 1, 2, 3) related to evaluating the efficacy, interchangeability, and safety of levoleucovorin were collected and their contents reviewed.
A series of oxicam non-steroidal anti-inflammatory drugs (NSAIDs) have been shown to be neuroprotective against 1-methyl-4-phenyl pyridinium in human neuroblastoma SH-SY5Y cells via the phosphatidylinositol 3-kinase (PI3K)/Akt pathway independent of cyclooxygenase (COX) inhibition. The present study endeavored to establish this novel effect of meloxicam (MLX), an oxicam NSAID, in a mouse Parkinson's disease (PD) model using 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP). Male C57BL/6 mice, which received MPTP (30 mg/kg/day; s.
View Article and Find Full Text PDFOxaliplatin-induced peripheral neurotoxicity (OPN) is commonly associated with peripheral hypersensitivity to cold sensations (CS) but the mechanism is unknown. We hypothesized that the transient receptor potential melastatin 8 (TRPM8), a putative cold and menthol receptor, contributes to oxaliplatin cold hypersensitivity. To determine whether the TRPM8 is involved in acute OPN, varying concentrations of menthol were topically applied to the tongues of healthy subjects (n = 40) and colorectal cancer patients (n = 36) before and after oxaliplatin administration.
View Article and Find Full Text PDFWhen the population parameters of drug pharmacokinetics in the human body system are known, the time-course of a certain drug in an individual can generally be estimated by pharmacokinetics. In the present two cases where methamphetamine abusers were suspected to have inflicted mortalities in traffic accidents, the time-elapse or duration immediately after methamphetamine injection to the time when the accidents occurred became points of contention. In each case, we estimated the time-course of blood methamphetamine after the self-administration in the suspects using a 2-compartment pharmacokinetic model with known pharmacokinetic parameters from the literatures.
View Article and Find Full Text PDFBackground: The optimal treatment of chemotherapy-induced oral mucositis is not well established. A recent study showed that hangeshashinto (TJ-14) might be useful for periodontal disease via downregulating pro-inflammatory prostaglandins in the cyclooxygenase pathway in human. Our study aimed to determine whether TJ-14 is effective in the management of chemotherapy-induced oral mucositis.
View Article and Find Full Text PDFCalcium and magnesium replacement is effective in reducing oxaliplatin-induced neurotoxicity. However, cetuximab treatment has been associated with severe hypomagnesaemia. Therefore, we retrospectively investigated whether cetuximab-induced hypomagnesaemia exacerbated oxaliplatin-induced neurotoxicity.
View Article and Find Full Text PDFParkinson's disease (PD) is a common neurodegenerative disorder characterized by dopaminergic neuronal death in the substantia nigra pars compacta. There is growing interest in the effects of nonsteroidal antiinflammatory drugs (NSAIDs) against PD progression. In this study, we investigated the neuroprotective effect of NSAIDs on neuronal damage induced by 1-methyl-4-phenyl pyridinium (MPP(+)) in human dopaminergic SH-SY5Y neuroblastoma cells.
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