Association between CDK4/6 inhibitors and drug-related osteonecrosis of the jaw: A pharmacoepidemiological study using the FDA Adverse Events Reporting System.

The most common toxicities associated with cyclin-dependent kinase (CDK) 4/6 inhibitor therapy include decreased leukopenia and neutropenia due to the inhibition of CDK6 of leukocyte and neutrophil precursors in bone marrow. These hematological toxicities are more commonly observed with palbociclib administration than with abemaciclib administration, which is approximately 13 times more selective against CDK4 than CDK6. Thus, even though both successfully inhibit CDK4/6, the side effects of palbociclib and abemaciclib differ due to differences in selectivity.

[Investigation of Factors Related to Overall Survival in Patients Treated with Gemcitabine plus Paclitaxel(Albumin Suspension)for Advanced or Recurrent Pancreatic Cancer].

In cancer chemotherapy, identifying factors that may affect overall survival is clinically beneficial. In this study, we examined the factors associated with overall survival in patients treated with gemcitabine plus paclitaxel(albumin suspension) (GN)for pancreatic cancer. We included 91 pancreatic cancer patients who underwent GN therapy as the first-line treatment from January 2015-November 2021.

Pituitary-Related Adverse Events and Onset Patterns Caused by Immune Checkpoint Inhibitors: Analysis Using the Japanese Adverse Drug Event Report Database.

: One type of immune-related adverse event caused by immune checkpoint inhibitors (ICIs) is pituitary-related adverse events. The management of pituitary-related adverse events is important because they can be fatal if not treated promptly. Therefore, this study was conducted to investigate the onset of pituitary-related adverse events using the Japanese Adverse Drug Report (JADER) database.

Evaluation of the therapeutic effects and tolerability of modified lenvatinib administration methods for unresectable hepatocellular carcinoma: A preliminary study.

Lenvatinib (LEN), a multitarget tyrosine kinase inhibitor, is a standard therapeutic agent for hepatocellular carcinoma, but the high incidence of adverse events (AEs) related to LEN treatment often necessitates treatment discontinuation. The present study aimed to clarify the therapeutic efficacy and tolerability of modified LEN dosing methods, such as alternate-day dosing, necessitated by AEs of LEN. A total of 66 patients who received LEN at Ogaki Municipal Hospital (Ogaki, Japan) between April 2018 and January 2022 were retrospectively evaluated.

Analysis of adverse events leading to dose reduction/interruption of lenvatinib treatment in patients with Child-Pugh B unresectable hepatocellular carcinoma.

Introduction: We aimed to compare the safety of lenvatinib as first-line treatment for unresectable hepatocellular carcinoma (HCC) in patients with Child-Pugh A (CP-A) and Child-Pugh B (CP-B) and to determine the adverse events (AEs) that cause dose reduction/interruption of treatment in patients with CP-B.

Methods: Sixty-six patients with lenvatinib as a first-line treatment for HCC at Ogaki Municipal Hospital (Ogaki, Japan) between April 2018 and January 2022 were retrospectively evaluated. We analyzed the treatment duration, AEs, and reasons for dose reduction/interruption associated with lenvatinib treatment in patients with CP-A and CP-B HCC.

[Incidence of Immune-Related Adverse Events after Switching from a Conventional Regimen of Nivolumab and Pembrolizumab to the Extended Dosing Interval Regimen].

A new nivolumab and pembrolizumab monotherapy regimen with double the conventional dose and longer dosing intervals( the new regimen)has been approved. Here, we report the incidence of immune-related adverse events(irAEs)in the early phase of switching from the conventional regimen to the new regimen at Ogaki Municipal Hospital. Thirty-seven patients switched to the new regimen between October 2020 and February 2021: 7(18.

Influence of Dry Eye Disease on the Measurement Repeatability of Corneal Curvature Radius and Axial Length in Patients with Cataract.

The influence of dry eye disease (DED) on ocular biometric measurements is unclear. We aimed to investigate the effect of DED on the repeatability of ocular biometric measurements in cataract patients. Overall, 114 eyes scheduled for cataract surgery were enrolled.

The Effect of Diquafosol Ophthalmic Solution on Clinical Parameters and Visual Function in Soft Contact Lens-Related Dry Eye.

Introduction: This study evaluated the efficacy and safety of diquafosol ophthalmic solution (DQS) in soft contact lens (SCL)-related dry eye using artificial tear as a control.

Methods: This study enrolled 26 patients with SCL-related dry eye. DQS and artificial tears (AT) were instilled into the right and left eyes, respectively, with their SCLs on.

Microinjection of Reelin into the mPFC prevents MK-801-induced recognition memory impairment in mice.

Reelin, a large extracellular matrix protein, helps to regulate neuronal plasticity and cognitive function. Several studies have shown that Reelin dysfunction, resulting from factors such as mutations in gene RELN or low Reelin expression, is associated with schizophrenia (SCZ). We previously reported that microinjection of Reelin into cerebral ventricle prevents phencyclidine-induced cognitive and sensory-motor gating deficits.

Distribution of corneal spherical aberration in a Tanzanian population.

Purpose: To investigate the distribution of corneal spherical aberration (SA) in Tanzanian people of African descent, and to examine the correlation between corneal SA and ocular parameters.

Design: Cross-sectional population-based study.

Methods: Residents aged 40 years and older in three villages in the Mkuranga district in Tanzania were enlisted as study participants.

[Examination of Actual Medical Material Cost and Cost Reduction Related to Exposure Prevention in the Preparation of Anticancer Drugs].

At Ogaki Municipal Hospital, we expanded the preparation of anticancer drugs using a closed system drug transfer device (CSTD)when revising medical fees in 2016. In this study, we investigated the number of regimens and number of preparations for outpatients in December 2017. Subsequently, the cost of all consumables related to the preparation of anticancer drugs was calculated.

The incidence and timing of leukocyte overshoot after pegfilgrastim administration.

Introduction: Pegfilgrastim is a PEGylated formulation of filgrastim with a long half-life. It is highly convenient and less burdensome for patients. However, white blood cell count may temporarily increase after administration; in particular, a leukocyte overshoot may be observed.

[Treatment Continuation and Safety of Eribulin for the Treatment of Metastatic Breast Cancer].

The purpose of treatment for patients with metastatic breast cancer is to maintain the patient's quality of life(QOL)with continued treatment for as long as possible.Eribulin was approved in April 2011 for the treatment of metastatic breast cancer, further increasing the selection of therapies available for the management of this disease.The current study presents a retrospective review of 31 patients who received eribulin in our hospital, and analyzes the factors related to the continuation and safety of its use.

Modulation of brown adipocyte activity by milk by-products: Stimulation of brown adipogenesis by buttermilk.

Brown adipocytes dissipate chemical energy in the form of heat through the expression of mitochondrial uncoupling protein 1 (Ucp1); Ucp1 expression is further upregulated by the stimulation of β-adrenergic receptors in brown adipocytes. An increase in energy expenditure by activated brown adipocytes potentially contributes to the prevention of or therapeutics for obesity. The present study examined the effects of milk by-products, buttermilk and butter oil, on brown adipogenesis and the function of brown adipocytes.

Potential drug interaction between paclitaxel and clopidogrel.

Paclitaxel is mainly inactivated by cytochrome P5402C8 (CYP2C8). In recent years, the clopidogrel metabolite has been reported to potently inhibit CYP2C8. However, clinical information regarding the interaction between these two drugs is limited.

Effects of vitamin a status on expression of ucp1 and brown/beige adipocyte-related genes in white adipose tissues of beef cattle.

We previously reported the presence of brown/beige adipocytes in the white fat depots of mature cattle. The present study examined the effects of dietary vitamin A on the expression of brown/beige adipocyte-related genes in the white fat depots of fattening cattle. No significant differences were observed in the expression of Ucp1 between vitamin A-deficient cattle and control cattle.

Behavioral palatability of dietary fatty acids correlates with the intracellular calcium ion levels induced by the fatty acids in GPR120-expressing cells.

We recently reported that G-protein-coupled receptor 120 (GPR120) is expressed on taste buds, and that rodents showed preference for long-chain fatty acids (LCFA) at a low concentration. We also showed that the LCFA (1% linoleic acid) increased the extracellular dopamine (DA) level in the nucleus accumbens (NAc), which participates in reward behavior. However, the mechanism underlying the involvement of the GPR120-agonistic activity of LCFA in the palatability of dietary fat remains elusive.

[Continuation of chemotherapy with bevacizumab for advanced and recurrent colorectal cancer].

We evaluated the association between the number of treatment courses with the concomitant use of bevacizumab(BV) and the reasons for discontinuation of the regimen in patients who received FOLFOX with or without BV as first-line chemotherapy and FOLFIRI with or without BV as second-line chemotherapy for advanced and recurrent colorectal cancer. In first-line treatment, 12 (2-46) and 10 (2-60) treatment courses were administered with and without BV, respectively, and this difference was not significant (p=0.60).

Induction of beige-like adipocytes in 3T3-L1 cells.

There are two types of brown adipocytes: classical brown adipocytes that form the brown fat depots and beige adipocytes that emerge in the white fat depots. Beige adipocytes have a low level of uncoupling protein 1 (Ucp1) expression in the basal state, but Ucp1 expression is increased in response to β adrenergic receptor activation. The present study explored the factors responsible for the differentiation of 3T3-L1 white preadipocytes to beige adipocytes.

Bmp4 expressed in preadipocytes is required for the onset of adipocyte differentiation.

We previously revealed that endogenous bone morphogenetic protein (Bmp) activity is required for lipid accumulation in 3T3-L1 adipocytes. The present study characterized the role of endogenous Bmp activity in preadipocytes. Endogenous Bmp activity was monitored by analyzing the level of phosphorylation of Smad1/5/8, downstream molecules in the Bmp pathway.

Regulation of brown adipogenesis by the Tgf-β family: involvement of Srebp1c in Tgf-β- and Activin-induced inhibition of adipogenesis.

Background: Brown adipocytes generate heat through the expression of mitochondrial Ucp1. Compared with the information on the regulatory differentiation of white preadipocytes, the factors affecting brown adipogenesis are not as well understood. The present study examined the roles of the Tgf-β family members Bmp, Tgf-β and Activin during differentiation of HB2 brown preadipocytes.

[Induction of allergic reactions by anticancer drugs in outpatient chemotherapy].

We must understand the conditions during the onset of allergic reactions induced by anticancer drugs in order to respond with an appropriate treatment. We have therefore conducted this study, focusing on allergic reactions induced by each anticancer drug used in outpatient chemotherapy. Allergic reactions occurred in a total of 3.

Diet-induced changes in Ucp1 expression in bovine adipose tissues.

Brown adipocytes, which regulate non-shivering thermogenesis, have been believed to exist in a limited number of mammalian species, and only under limited physiological conditions. Recent discoveries indicate that adult humans possess a significant number of functional brown adipocytes. This study explores the regulatory emergence of brown adipocytes in white adipose tissue (WAT) depots of fattening cattle.