Adjuvant Therapy with Immune Checkpoint Inhibitors after Carbon Ion Radiotherapy for Mucosal Melanoma of the Head and Neck: A Case-Control Study.

The development of new treatment strategies to improve the prognosis of mucosal malignant melanoma of the head and neck (MMHN) after carbon ion radiotherapy (CIRT) is essential because of the risk of distant metastases. Therefore, our objective was to evaluate the outcomes of immune checkpoint inhibitor (ICI) treatment to justify its inclusion in the regimen after CIRT. Thirty-four patients who received CIRT as an initial treatment were included in the analysis and stratified into three groups: those who did not receive ICIs (Group A), those who received ICIs after recurrence or metastasis (Group B), and those who received ICIs as adjuvant therapy after CIRT (Group C).

Point-of-care ultrasound in the head and neck region.

Point-of-care ultrasound (POCUS) in the head and neck region plays a particularly significant role in the diagnosis and treatment of upper airway stenosis, swelling, and painful diseases in the neck, and in the evaluation of swallowing function. Therefore, it should be performed in various medical settings beyond the boundaries of the clinical department such as general medicine, emergency medicine, anesthesiology, orthopedics, and pediatrics. The target diseases are salivary gland disease, lymph node disease, pharyngeal disease, laryngeal disease, esophageal disease, thyroid disease, and dysphagia and dyspnea due to various causes.

Pulmonary Alveolar Proteinosis with Severe Respiratory Failure Improved by Segmental Lung Lavage with Fiberoptic Bronchoscopy under General Anesthesia.

Pulmonary alveolar proteinosis (PAP) is a rare disorder in which lipoproteinaceous materials accumulate in the alveolar compartments. A 72-year-old man was diagnosed with autoimmune PAP with severe respiratory failure. We decided to perform segmental lung lavage (SLL) with fiberoptic bronchoscopy under general anesthesia.

Comparison of the accuracy of clinical prediction of survival and palliative prognostic index for patients with head and neck squamous cell carcinoma in the end-of-life setting.

Objective: In the end-of-life stage of head and neck squamous cell carcinoma (HNSCC), predicting survival is essential to determine treatment procedure and place of care. Several reports have compared actual survival (AS) and clinical prediction of survival (CPS), a subjective prognostic prediction by attending physicians. However, specific studies focusing on patients with HNSCC are limited.

Primary advanced pulmonary synovial sarcoma treated with a multidisciplinary approach.

A 61-year-old woman was referred to our hospital due to right chest pain. A huge, 13-cm-diameter tumor was detected in the right lower lobe. For diagnostic and treatment purposes, pneumonectomy was performed, and the tumor was diagnosed as advanced pulmonary synovial sarcoma (SS) with pleural metastasis, according to immunohistochemistry analysis.

Efficacy of non-carbapenem antibiotics for pediatric patients with first febrile urinary tract infection due to extended-spectrum beta-lactamase-producing Escherichia coli.

Although carbapenem is the recommended for urinary tract infection (UTI) caused by extended-spectrum beta-lactamase (ESBL)-producing organisms, non-carbapenems have been reported to be effective for adult patients with UTI caused by ESBL-producing organisms. The purpose of this study was to evaluate the efficacy of non-carbapenems for pediatric patients with UTI due to ESBL-producing Escherichia coli (E. coli) based on the microbiologic and clinical outcomes.

Rosai-Dorfman disease with extranodal involvement.

Rosai-Dorfman disease is a rare condition of marrow hematopoietic stem-cell origin. Patients can show extranodal involvement as well as lymphatic involvement, but only about 5% of extranodal cases involve intracranial lesions. A 53-year-old male was admitted to our hospital with bilateral cervical lymphadenopathy.

Identification of a hepatoprotective peptide in wheat gluten hydrolysate against D-galactosamine-induced acute hepatitis in rats.

A hepatoprotective peptide, pyroglutamyl leucine (pyroGlu-Leu), was identified in wheat gluten hydrolysate through an in vivo activity-guided fractionation approach based on D-galactosamine-induced acute hepatitis in rats and fractionation of peptides with large-scale preparative ampholine-free isoelectric focusing. The active acidic fraction predominantly consisted of pyroglutamyl peptides and free pyroglutamic acid. Pyroglutamyl peptides were derivatized with phenyl isothiocyanate after removal of a pyroglutamyl residue by pyroglutamate aminopeptidase.

[Combined estrogenic activity of soybean extract used in a dietary supplement and ethinyl estradiol].

We examined the combined estrogenic activity of soybean extract used in a dietary supplement and ethinyl estradiol (EE) contained in an oral contraceptive. Olive oil (control), soybean extract (0.0036 or 0.

Identification and characterization of amidase- homologous AMI1 genes of bottom-fermenting yeast.

It has been proposed that a bottom-fermenting yeast strain of Saccharomyces pastorianus is a natural hybrid between S. cerevisiae and S. bayanus and possesses at least two types of genome.

Identification of bottom-fermenting yeast genes expressed during lager beer fermentation.

It has been proposed that bottom-fermenting yeast strains of Saccharomyces pastorianus possess at least two types of genomes. Sequences of genes of one genome [S. cerevisiae (Sc)-type] have been found to be highly homologous (more than 90% identity) to S.

Occurrence of the free and Peptide forms of pyroglutamic acid in plasma from the portal blood of rats that had ingested a wheat gluten hydrolysate containing pyroglutamyl peptides.

In order to determine pyroglutamic acid levels in plasma, we developed a method based on precolumn derivatization of the carboxyl group of pyroglutamic acid with 2-nitrophenylhydrazine. Eight-week-old male SD strain rats were administered 200 mg of an acidic peptide fraction obtained from a commercial wheat gluten hydrolysate containing 0.63 mmol/g pyroglutamyl peptide.

Development of continuous type apparatus for ampholyte-free isoelectric focusing (autofocusing) of peptides in protein hydrolysates.

An apparatus for continuous fractionation of peptides on the basis of amphoteric nature of sample peptides was developed. A tank (66.5 cm x 8 cm x 8 cm, L x W x H) was divided into 12 compartments by a thin agarose gel layer.

A simple precipitation method for measuring sialic acid in apolipoprotein B-containing lipoproteins in plasma.

Background: A convenient method for the measurement of sialic acid in plasma apoB-containing lipoproteins is described.

Methods: Dextran sulphate-Mg(2+) precipitation and enzymatic sialic acid assay were combined and applied to analysis of plasma from 96 healthy controls and 136 hyperlipidaemic subjects of types IIa (n=46), IIb (n=43), and IV (n=47).

Results: The sialic acid concentrations (mean+/-SD) in plasma apoB-containing lipoproteins were 19.

Development of a large-scale (50 L) apparatus for ampholyte-free isoelectric focusing (autofocusing) of peptides in enzymatic hydrolysates of food proteins.

It has been demonstrated that peptides in enzymatic hydrolysates of proteins can be fractionated on the basis of the amphoteric nature of the sample peptides, by a laboratory-scale isoelectric focusing apparatus, without adding a chemically synthesized carrier ampholyte. This approach is referred to as autofocusing. In the present study, a large-scale (up to 50 L) autofocusing apparatus was developed and tested.