Publications by authors named "Yukari Seki"

Aim: This study aimed to clarify the effects of a fall prevention intervention that focused on the characteristics of falls among elderly patients with dementia and was based on person-centered care in geriatric facilities on care staff.

Methods: This study was conducted between May 2016 and January 2017, and the subjects were classified into two groups: the intervention group, consisting of members who had participated in a three-month education training program, and the control group, consisting of members who provided the usual care. The study period was nine months divided as follows: training period (three months), fall prevention practice (three months), and follow-up period (three months).

View Article and Find Full Text PDF

Purpose: To examine the role of fusional convergence amplitude in postoperative phoria maintenance in childhood intermittent exotropia [X(T)].

Methods: The medical records of 29 children aged 15 years or younger (mean age, 10.8 ± 2.

View Article and Find Full Text PDF

Aims: To investigate influence of test distance on stereoacuity in intermittent exotropia (X[T]) using the same test conditions for both near and far distances.

Methods: Subjects were 38 consecutive patients with X(T). All the patients were between ages 6 and 15 years and had decimal visual acuity of 1.

View Article and Find Full Text PDF

Ghrelin is a growth hormone-releasing peptide that also displays orexigenic activity. Since serine-3 acylation with octanoylate (octanoylation) is essential for the orexigenic activity of ghrelin, suppression of octanoylation could lead to amelioration or prevention of obesity. To enable the exploration of inhibitors of octanoylated ghrelin production, we developed a cell-based assay system using AGS-GHRL8 cells, in which octanoylated ghrelin concentration increases in the presence of octanoic acid.

View Article and Find Full Text PDF

High mobility group box 1 (HMGB1), one of damage-associated molecular patterns (DAMPs), plays roles in not only inflammation but also processing of somatic pain. Given that no evidence for roles of HMGB1 in visceral pain signaling is available, we asked if HMGB1 participates in bladder pain accompanying cystitis caused by cyclophosphamide in mice, using the anti-HMGB1 neutralizing antibody and recombinant human soluble thrombomodulin (rhsTM) that sequesters HMGB1 and promotes its degradation by thrombin. Cyclophosphamide, administered i.

View Article and Find Full Text PDF

Background And Purpose: High-mobility group box 1 (HMGB1), a nuclear protein, is actively or passively released during inflammation. Recombinant human soluble thrombomodulin (rhsTM), a medicine for treatment of disseminated intravascular coagulation (DIC), sequesters HMGB1 and promotes its degradation. Given evidence for involvement of HMGB1 in pain signalling, we determined if peripheral HMGB1 causes hyperalgesia, and then asked if rhsTM modulates the HMGB1-dependent hyperalgesia.

View Article and Find Full Text PDF

During meiosis in oocytes of the starfish, Asterina pectinifera, a Ca(2+) transient has been observed. To clarify the role of Ca(2+) during oocyte maturation in starfish, an intracellular Ca(2+) blocker, TMB-8, was applied. The oocyte maturation induced by 1-methyladenine (1-MA) was blocked by 100 microM TMB-8.

View Article and Find Full Text PDF

Calyculin A is known to inhibit the type-1 and type-2A phosphatases. We previously reported that calyculin A induces contractile ring formation in unfertilized sea urchin eggs, an increase in histone H(1) kinase activity, and chromosome condensation in the calyculin A-treated unfertilized eggs, and the changes induced by calyculin A are not affected by emetine, an inhibitor of protein synthesis. These observations suggest that the mechanism by which histone H(1) kinases are activated by calyculin A is different from that of maturation-promoting factor (MPF), which is activated by a molecular modification of existed cdc2 and newly synthesized cyclin B.

View Article and Find Full Text PDF