Prophylactic use of duloxetine hydrochloride in oxaliplatin-induced first-bite syndrome.

First-bite syndrome (FBS) is manifested as acute and severe pain in the parotid region occurring at the first bite of a meal. While most cases of FBS arise after surgeries involving the deep lobe of the parotid gland, chemotherapy-induced FBS is extremely rare. Some adverse effects of oxaliplatin resemble FBS, suggesting it may be under-recognized.

Association between anti-Müllerian hormone levels and polycystic ovary syndrome in a general cohort of young women in Japan.

Purpose: Polycystic ovary syndrome (PCOS) significantly affects women. This study investigated the association between serum anti-Müllerian hormone (AMH) levels and menstrual cycle disorders, and AMH for PCOS in a general cohort of young Japanese women.

Methods: We measured serum AMH levels in 528 healthy female students at two universities in Japan between 2014 and 2020.

A Dibenzo[g,p]chrysene-Based Organic Semiconductor with Small Exciton Binding Energy via Molecular Aggregation.

Exciton binding energy (E) is understood as the energy required to dissociate an exciton in free-charge carriers, and is known to be an important parameter in determining the performance of organic opto-electronic devices. However, the development of a molecular design to achieve a small level of E in the solid state continues to lag behind. Here, to investigate the relationship between aggregation and E, star-shaped π-conjugated compounds DBC-RD and TPE-RD were developed using dibenzo[g,p]chrysene (DBC) and tetraphenylethylene (TPE).

The integrated incretin effect is reduced by both glucose intolerance and obesity in Japanese subjects.

Introduction: Incretin-based drugs are extensively utilized in the treatment of type 2 diabetes (T2D), with remarkable clinical efficacy. These drugs were developed based on findings that the incretin effect is reduced in T2D. The incretin effect in East Asians, whose pancreatic β-cell function is more vulnerable than that in Caucasians, however, has not been fully examined.

A multi-center, prospective, clinical study to evaluate the anti-reflux efficacy of laparoscopic double-flap technique (lD-FLAP Study).

Background: Double-flap technique (DFT) is a reconstruction procedure after proximal gastrectomy (PG). We previously reported a multi-center, retrospective study in which the incidence of reflux esophagitis (RE) (Los Angeles Classification ≥Grade B [LA-B]) 1 year after surgery was 6.0%.

Exclusive expression of KANK4 promotes myofibroblast mobility in keloid tissues.

Keloids are characterized by abnormal wound healing with excessive accumulation of extracellular matrix. Myofibroblasts are the primary contributor to extracellular matrix secretion, playing an essential role in the wound healing process. However, the differences between myofibroblasts involved in keloid formation and normal wound healing remain unclear.

Small extracellular vesicles in follicular fluids for predicting reproductive outcomes in assisted reproductive technology.

Background: Assisted reproductive technology accounts for an increasing proportion of infertility treatments, and assessments to predict clinical pregnancy outcomes are desired. Extracellular vesicles exist in follicular fluid, and small non coding RNAs in extracellular vesicles underline the possibility of reflecting pregnancy potential.

Methods: Follicular fluid samples are collected from 20 ovarian follicles of 15 infertile patients undergoing assisted reproductive technology.

Emerging bacterial factors for understanding pathogenesis of endometriosis.

The pathogenesis of endometriosis is a complex process, and recent research has introduced novel hypotheses in this field. This review summarizes recent studies on the pathogenesis of endometriosis. We focused on several classical hypotheses, as well as their interactions with the microenvironment of hormonal dependence and immunosuppression.

Follicle development and its prediction in patients with primary ovarian insufficiency: Possible treatments and markers to maximize the ability to conceive with residual follicles.

Background: Primary ovarian insufficiency (POI) is characterized by the development of hypergonadotropic hypogonadism before 40 years of age and leads to intractable infertility. Although in vitro fertilization and embryo transfer with donated eggs enables pregnancy, not a few patients desire pregnancy using their oocytes. However, follicular development is rare and unpredictable in patients with POI.

[Primary Cardiac Undifferentiated Pleomorphic Sarcoma in the Left Atrium:Report of a Case].

A rare case of primary cardiac undifferentiated pleomorphic sarcoma (UPS) is reported. A 77-yearold female was admitted to the authors' hospital with complaints of palpitation and dyspnea on effort. Echocardiography revealed a mobile tumor arising from the atrial septum of the left atrium.

The influence of radical trachelectomy on endometrial thickness in in vitro fertilization-embryo transfer.

Aim: Both morbidity and mortality rates of cervical cancer are increasing, especially in reproductive-aged women. Radical trachelectomy (RT) is an effective fertility-preserving surgery for early-stage cervical cancer. This study aimed to determine the influence of RT on endometrial thickness during in vitro fertilization-embryo transfer (IVF-ET).

Serum miRNA as a predictive biomarker for ovarian reserve after endometrioma-cystectomy.

Ovarian endometrioma (OE) is a common gynecological disease that is often treated with surgery and hormonal treatment. However, ovarian cystectomy can impair the ovarian reserve (OR). Previously, we showed that perioperative administration of dienogest (DNG) is an effective option for OR preservation.

Unkeito promotes follicle development by restoring reduced follicle-stimulating hormone responsiveness in rats with polycystic ovary syndrome.

Background: Polycystic ovary syndrome (PCOS) is a common disorder resulting in irregular menstruation and infertility due to improper follicular development and ovulation. PCOS pathogenesis is mediated by downregulated follicle-stimulating hormone receptor (FSHR) expression in granulosa cells (GCs); however, the underlying mechanism remains elusive. Unkeito (UKT) is a traditional Japanese medicine used to treat irregular menstruation in patients with PCOS.

Aerococcus urinae infective endocarditis in a healthy young man: a case report.

Background: Aerococcus urinae infection is a rare clinical condition that causes urinary tract infections in older individuals. Infective endocarditis (IE) caused by A. urinae in healthy young men is extremely rare; however, the mortality rates of IE caused by A.

Prognostic nutritional index is a prognostic factor for patients with gastric cancer and esophagogastric junction cancer undergoing proximal gastrectomy with esophagogastrostomy by the double-flap technique: A secondary analysis of the rD-FLAP study.

Purpose: Although proximal gastrectomy (PG) is commonly used in patients with upper gastric cancer (GC) and esophagogastric junction (EGJ) cancer, long-term prognostic factors in these patients are poorly understood. The double-flap technique (DFT) is an esophagogastrostomy with anti-reflux mechanism after PG; we previously conducted a multicenter retrospective study (rD-FLAP) to evaluate the short-term outcomes of DFT reconstruction. Here, we evaluated the long-term prognostic factors in patients with upper GC and EGJ cancer.

Serum leucine-rich α2-glycoprotein as a possible marker for inflammatory status in endometriosis.

Purpose: This study aimed to investigate whether serum leucine-rich α2-glycoprotein (LRG) is a useful diagnostic biomarker for endometriosis, including the evaluation of treatment efficacy and exploration of LRG production in endometriotic lesions.

Methods: Forty-three women with endometriomas were compared to 22 women with benign ovarian cysts and 30 women who underwent assisted reproduction as controls. Changes in serum LRG levels were assessed before and after surgery, and during dienogest treatment.

Influence of vibronic interaction of charge transfer excitons in PTB7/BTA-based nonfullerene organic solar cells.

We studied photoinduced charge transfer (CT) states and their dissociation processes at the donor/acceptor (D/A) interface of PTB7/BTAx (x = 1 and 3) nonfullerene organic thin-film solar cells using density functional theory (DFT) and time-dependent DFT calculations. We focused on the CT distances and electron coupling in the CT state generated by photoexcitation and the Huang-Rhys (HR) factors that describe the nonadiabatic processes associated with vibronic interactions. The PTB7/BTA3 system with a large short-circuit current density (JSC) exhibited a large charge CT distance and electronic coupling.

infection facilitates the development of endometriosis through the phenotypic transition of endometrial fibroblasts.

Retrograde menstruation is a widely accepted cause of endometriosis. However, not all women who experience retrograde menstruation develop endometriosis, and the mechanisms underlying these observations are not yet understood. Here, we demonstrated a pathogenic role of in the formation of ovarian endometriosis.

Lead induces a metal transporter, ZIP8, via activation of the NF-κB signaling pathway and the induction is involved in the protection against lead cytotoxicity by intracellular lead accumulation independent mechanisms in cultured vascular endothelial cells.

Lead (Pb) is an environmental pollutant that adversely affects various organs in the human body and is a well-known risk factor for cardiovascular diseases, caused by the dysfunction of vascular endothelial cells that cover the luminal surface of the blood vessels. The Zrt- and Irt-like related protein (ZIP) transporter ZIP8 is one of the primary importers of zinc, iron, manganese, and cadmium, and its expression appears to be important for the metabolism of these metals. In the present study, we investigated the influence of ZIP8 on Pb-induced cytotoxicity in vascular endothelial cells, induction of ZIP8 expression by Pb, and its mechanism of action in vascular endothelial cells.

Upregulated Ribosomal Pathway Impairs Follicle Development in a Polycystic Ovary Syndrome Mouse Model: Differential Gene Expression Analysis of Oocytes.

Polycystic ovary syndrome (PCOS), a common endocrine disorder, is associated with impaired oocyte development, leading to infertility. However, the pathogenesis of PCOS has not been completely elucidated. This study aimed to determine the differentially expressed genes (DEGs) and epigenetic changes in the oocytes from a PCOS mouse model to identify the etiological factors.

Accurate resection of nonpalpable, ultrasonography undetectable breast cancer tumor by preoperative indocyanine green injection using stereotactic mammography: A case report.

Introduction: and importance: Tumor localization is vital in the surgical management of nonpalpable breast cancer. Various localization methods exist, each with their own disadvantages. Therefore, we need to investigate the optimal method of diagnosis for this condition.

Predictive factors for massive hemorrhage in women with retained products of conception: a prospective study.

Retained products of conception (RPOC) is a common cause of postpartum bleeding, which may be life-threatening; however, no evidence-based guidelines exist to assist in evaluating the risk of massive hemorrhage in women with RPOC. In this prospective study, we aimed to evaluate the predictive factors for massive hemorrhage in women with RPOC. The primary and secondary endpoints were to validate the usefulness of power Doppler color scoring (PDCS) in evaluating hypervascularity and to identify other predictive factors (such as maximum RPOC diameter and serum βhCG and Hb level at first visit), respectively.

The Chemical Relationship Among Beta-Lactam Antibiotics and Potential Impacts on Reactivity and Decomposition.

Beta-lactam antibiotics remain one of the most commonly prescribed drug classes, but they are limited by their propensity to cause hypersensitivity reactions (e.g., from allergy to anaphylaxis) as well as by the emergence of bacteria with a myriad of resistance mechanisms such as β-lactamases.

Effectiveness of NLRP3 Inhibitor as a Non-Hormonal Treatment for ovarian endometriosis.

Background: Endometriosis is a complex syndrome characterized by an estrogen-dependent chronic inflammatory process that affects 10% of women of reproductive age. Ovarian endometriosis (OE) is the most common lesion in endometriosis and may cause infertility, in addition to dysmenorrhea. Hormonal treatments, which are the conventional treatment methods for endometriosis, suppress ovulation and hence are not compatible with fertility.