Association between Sleep Onset Problem and Subjective Cognitive Complaints among Japanese Older Adults during the Coronavirus Disease 2019 Pandemic.

Older adults are more likely to have age-related sleep problems, which may result in the reduction of cognitive functions. This study was designed to examine the relationship between sleep onset problem and subjective cognitive complaints (SCC) among community-dwelling older adults during the coronavirus disease 2019 pandemic. In this study, 186 older adults aged 65 and above were enrolled and were instructed to respond to an online survey.

Association between Regular Exercise and Self-Rated Health and Sleep Quality among Adults in Japan during the COVID-19 Pandemic.

Regular exercise may be associated with better self-rated health and sleep status. However, this correlation among various age groups, such as young, middle-aged, and older people, as well as during the COVID-19 pandemic, has not been examined. This study examined the correlation between regular exercise and self-rated health and sleep quality among adults in Japan during the COVID-19 pandemic.

Dosing Optimization of Ampicillin-Sulbactam Based on Cystatin C in Elderly Patients with Pneumonia.

Ampicillin-sulbactam is a first-line therapy for pneumonia and is mainly excreted by the kidney. It is important to optimize the dose and dosing interval of ampicillin-sulbactam because in patients with decreased renal function and low skeletal muscle mass, such as the elderly, excess drug may burden renal function. In this study, we evaluated indices of renal function and optimized the dose and dosing interval of ampicillin-sulbactam based on pharmacokinetics (PK) and pharmacodynamics theory in elderly patients.

Estimation of Gait Independence Using a Tri-Axial Accelerometer in Stroke Patients.

The purpose of this study was to clarify whether a gait analysis using an accelerometer could estimate gait independence. Eighty-six stroke patients and 21 healthy control subjects participated in this study. Stroke patients were identified as dependent or independent based on their gait ability.

Fcγ receptor 3B polymorphism is associated with hypersensitivity reactions to adalimumab in Japanese patients with rheumatoid arthritis.

Objectives: To examine the association between Fcγ receptor (FcγR) polymorphisms and the development of hypersensitivity reactions to adalimumab in patients with rheumatoid arthritis.

Methods: Sixty-five patients receiving adalimumab were enrolled in the study. Genetic polymorphisms for FcγR3B were genotyped in FCGR3B NA1/2 alleles by real allelic discrimination assay.

Efficacy and safety of thrice-weekly insulin degludec in elderly patients with type 2 diabetes assessed by continuous glucose monitoring.

As life expectancy becomes longer in Japan, there has been an increase of elderly patients with type 2 diabetes who need insulin therapy but cannot perform self-injection due to dementia or other conditions. Therefore, the aim of this study was to investigate the efficacy and safety of thrice-weekly insulin degludec therapy in elderly patients with poorly controlled diabetes. The subjects were 22 hospitalized elderly Japanese patients with type 2 diabetes who had difficulty with self-injection.

Effect of Foot Progression Angle and Lateral Wedge Insole on a Reduction in Knee Adduction Moment.

This study evaluated the effect of foot progression angle on the reduction in knee adduction moment caused by a lateral wedged insole during walking. Twenty healthy, young volunteers walked 10 m at their comfortable velocity wearing a lateral wedged insole or control flat insole in 3 foot progression angle conditions: natural, toe-out, and toe-in. A 3-dimensional rigid link model was used to calculate the external knee adduction moment, the moment arm of ground reaction force to knee joint center, and the reduction ratio of knee adduction moment and moment arm.

Hyperthermic effects of hand bathing: benefits of incorporating finger flexion-extension exercise.

[Purpose] The purpose of our study was to compare the effects of hand bathing using plain water and water supplemented with inorganic salt and carbonated gas and to assess the hyperthermic effects of performing finger flexion-extension exercise while bathing in water with carbonated gas and inorganic salt and without water. [Subjects and Methods] Sixteen healthy, young males were subjected to plain water bathing, CO2 bathing, kineto-CO2 bathing, or no bathing. CO2 bathing involved bathing in a solution of artificial bath additives including inorganic salts and carbon dioxide.

The varying effects of warm-water bathing therapies: partial bathing decreases exercise tolerance to levels similar to full-body bathing.

[Purpose] The purpose of this study was to determine differences in postural sway and tolerance to exercise before and after full-body, forearm, and lower leg bathing in warm-water. [Subjects and Methods] Thirteen healthy, young adult males were subjected to full-body, forearm, and lower leg bathing at 41 °C for 10 minutes. [Results] The 2-point discrimination sense value and total trajectory length significantly decreased after bathing.

The Effects of a Lateral Wedge Insole on Knee and Ankle Joints During Slope Walking.

The purpose of this study was to determine whether a lateral wedge insole reduces the external knee adduction moment during slope walking. Twenty young, healthy subjects participated in this study. Subjects walked up and down a slope using 2 different insoles: a control flat insole and a 7° lateral wedge insole.

Effect of sitagliptin on intrahepatic lipid content and body fat in patients with type 2 diabetes.

Aims: To evaluate the effect of the DPP-4 inhibitor sitagliptin on intrahepatic lipid (IHL) content and body fat in overweight Japanese patients with type 2 diabetes.

Methods: A prospective, 24-week, single-center, open-label comparative study enrolled 20 Japanese patients with type 2 diabetes (male: 11, female: 9) with a BMI≥25 kg/m(2) or fatty liver. Subjects were randomly assigned to receive treatment with sitagliptin (25 mg titrated up to 50 mg: S) or glimepiride (0.

Temperature changes caused by the difference in the distance between the ultrasound transducer and bone during 1 mhz and 3 mhz continuous ultrasound: a phantom study.

[Purpose] This study aimed to use a thermograph to observe temperature changes caused by different distances between an ultrasound transducer and bone during 1 MHz and 3 MHz continuous ultrasound emission on a phantom. [Materials and Methods] We observed the distribution of temperature elevations on a phantom consisting of pig ribs and tissue-mimicking material. One megahertz and 3 MHz ultrasound were delivered at 2.

Differing effects of liraglutide on gastric emptying in Japanese patients with type 2 diabetes.

This study was performed to clarify the influence of liraglutide on gastric emptying in Japanese patients with type 2 diabetes. In 16 patients, the [(13) C]-acetate breath test was performed to compare gastric emptying before and after liraglutide treatment. We found two patterns of response, with gastric emptying being delayed by liraglutide in seven patients (delayers) and not delayed in nine patients (non-delayers).

Comparison of the hypoglycemic effect of sitagliptin versus the combination of mitiglinide and voglibose in drug-naïve Japanese patients with type 2 diabetes.

Objective: The postprandial glucose (PPG) level is reduced by α-GIs, glinides and DPP4Is through different pharmacological actions. The aim of this study was to compare the effect of sitagliptin (S) versus that of the combination of mitiglinide and voglibose (M+V) on markers of glycemic control.

Research Design And Methods: A randomized cross-over trial was performed in 20 patients with drug-naïve type 2 diabetes.

Effect of insulin glargine on endogenous insulin secretion and beta-cell function in Japanese type 2 diabetic patients using oral antidiabetic drugs.

The aim of the present study was to evaluate the effect of insulin glargine (Gla) (as part of basal-supported oral therapy) on endogenous insulin secretion and beta-cell function in type 2 diabetic patients. In 33 insulin-naive patients showing poor glycemic control on treatment with sulfonylurea (SU)-based OADs without DPP4 inhibitors, once-daily injection of Gla was added without changing OADs, and the dose of Gla was titrated to attain a fasting plasma glucose (FPG) <110 mg/dL over 24 weeks. Morning meal tests were done at baseline, 12 weeks and 24 weeks.

Comparison between shorter straight and thinner microtapered insulin injection needles.

Background: Many diabetes patients who require insulin perform multiple subcutaneous injections every day that often cause pain, discomfort, and anxiety. We compared efficacy (glycemic control) and patient preference for two types of needle: a shorter straight needle (32 gauge×4 mm, straight wall; Nippon Becton Dickinson Co., Ltd.

A single-nucleotide polymorphism in ANK1 is associated with susceptibility to type 2 diabetes in Japanese populations.

To identify a novel susceptibility locus for type 2 diabetes, we performed an imputation-based, genome-wide association study (GWAS) in a Japanese population using newly obtained imputed-genotype data for 2 229 890 single-nucleotide polymorphisms (SNPs) estimated from previously reported, directly genotyped GWAS data in the same samples (stage 1: 4470 type 2 diabetes versus 3071 controls). We directly genotyped 43 new SNPs with P-values of <10(-4) in a part of stage-1 samples (2692 type 2 diabetes versus 3071 controls), and the associations of validated SNPs were evaluated in another 11 139 Japanese individuals (stage 2: 7605 type 2 diabetes versus 3534 controls). Combined meta-analysis using directly genotyped data for stages 1 and 2 revealed that rs515071 in ANK1 and rs7656416 near MGC21675 were associated with type 2 diabetes in the Japanese population at the genome-wide significant level (P < 5 × 10(-8)).

Association of new loci identified in European genome-wide association studies with susceptibility to type 2 diabetes in the Japanese.

Background: Several novel susceptibility loci for type 2 diabetes have been identified through genome-wide association studies (GWAS) for type 2 diabetes or quantitative traits related to glucose metabolism in European populations. To investigate the association of the 13 new European GWAS-derived susceptibility loci with type 2 diabetes in the Japanese population, we conducted a replication study using 3 independent Japanese case-control studies.

Methodology/principal Findings: We examined the association of single nucleotide polymorphisms (SNPs) within 13 loci (MTNR1B, GCK, IRS1, PROX1, BCL11A, ZBED3, KLF14, TP53INP1, KCNQ1, CENTD2, HMGA2, ZFAND6 and PRC1) with type 2 diabetes using 4,964 participants (2,839 cases and 2,125 controls) from 3 independent Japanese samples.

A genome-wide association study in the Japanese population identifies susceptibility loci for type 2 diabetes at UBE2E2 and C2CD4A-C2CD4B.

We conducted a genome-wide association study of type 2 diabetes (T2D) using 459,359 SNPs in a Japanese population with a three-stage study design (stage 1, 4,470 cases and 3,071 controls; stage 2, 2,886 cases and 3,087 controls; stage 3, 3,622 cases and 2,356 controls). We identified new associations in UBE2E2 on chromosome 3 and in C2CD4A-C2CD4B on chromosome 15 at genome-wide significant levels (rs7612463 in UBE2E2, combined P = 2.27 × 10⁻⁹; rs7172432 in C2CD4A-C2CD4B, combined P = 3.

A single nucleotide polymorphism in KCNQ1 is associated with susceptibility to diabetic nephropathy in japanese subjects with type 2 diabetes.

Objective: Genetic factors have been considered to contribute to the development and progression of diabetic nephropathy. The KCNQ1 gene (potassium voltage-gated channel, KQT-like subfamily, member 1) was originally identified as a strong susceptibility gene for type 2 diabetes in two Japanese genome-wide association studies. In this study, we examined the association of single nucleotide polymorphisms (SNPs) within KCNQ1 with diabetic nephropathy in Japanese subjects with type 2 diabetes.

[Three cases of chronic volar dislocation of the distal radioulnar joint that were treated with the Sauvé-Kapandji procedure].

Three cases of chronic volar dislocation of the distal radioulnar joint were treated with the Sauvé-Kapandji procedure. All patients were in their twenties. They visited our clinic complaining limitation of forearm wrist rotation and pain around the wrist for more than 6 weeks after an injury.

Traumatic axial dislocation of the carpus: a case report of transscaphoid pericapitate transhamate axial dislocation.

Traumatic axial dislocation of the carpus in a 20-year-old man is described. This injury was accompanied by a crushing injury to the hand. The disruption pattern was different from those of previously reported cases.

Presence of particular transcription regulatory elements in the 5'-intergenic region shared by the chicken H2A-III and H2B-V pair.

The two chicken histone gene families, H2A and H2B, contain nine and eight members, respectively, within two major histone gene clusters. Six genes each from families H2A and H2B have been found to be closely associated in inverted directions as H2A/H2B gene pairs. Two previously sequenced H2A members (H2A-I and H2A-II) encode the same amino acid (aa) sequence (class I), whereas seven sequenced H2B genes encode three different variants (classes I, II and III).

Nucleotide sequences of two members of the chicken H4 histone-encoding gene family.

The nucleotide sequences of two genes (H4-III and H4-IV) from the chicken H4 histone-encoding gene family have been determined. The four H4 genes, including the previously sequenced H4-I and H4-II genes, encode the same amino acid sequence and possess several copies of the possible Sp1-binding sequences on the coding and noncoding strands within the 5'-flanking regions.

Prostaglandin dehydrogenase activity in placenta and in maternal lung, kidney, and gastric mucosa during rat pregnancy.

The purpose of this study was to investigate the changes in prostaglandin dehydrogenase (PGDH) activity in various organs of the rat during pregnancy. PGDH activity was evaluated in lung, kidney, and gastric mucosa of male and nonpregnant female rats, and in these tissues as well as in placenta of pregnant rats at various stages of gestation. The specific activity of PGDH in placenta decreased until day 15 of pregnancy; thereafter, the specific activity of PGDH increased, reaching maximal levels at term.