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Alloantibodies against human platelet antigen (HPA)-15 are sometimes detected in patients with platelet transfusion refractoriness (PTR); however, little is known about their impact on PTR.<br /><br /> Two patients who possessed HPA-15 alloantibodies (Patient 1, anti-HPA-15b; Patient 2, anti-HPA-15a) and human leukocyte antigen (HLA) antibodies were enrolled. The efficacy of HPA-15-compatible vs -incompatible platelet transfusion was compared by focusing on ABO- and HLA-matched transfusions on the basis of the 24-hour corrected count increment (CCI-24 hours) for platelets. The titers of HPA-15 antibodies in the patients' sera were also monitored.<br /><br /> The patients received 71 and 12 ABO-compatible, HLA-matched platelet transfusions, respectively, during the monitoring periods. Among these transfusions, CCI-24 hours could be calculated in 27 and 10 transfusions, respectively, and the HPA-15 genotype of the donors was determined. There were no significant differences in the CCI-24 hours between the HPA-15 compatible and incompatible transfusions in both patients (P = .30 and .56, respectively, Mann-Whitney U test). There was no significant change in the HPA-15b antibody titer in Patient 1 during the monitoring period, while the HPA-15a antibody level in Patient 2 was undetectable at the end of the monitoring period, although the titer was low at the beginning.<br /><br /> The efficacy of HPA-15-incompatible platelet transfusions was not necessarily inferior to that of HPA-15 compatible ones. Although the case number was limited, our results suggest that HPA-15 antibodies do not have a significant impact on the effects of platelet transfusion.<br /><br />The efficacy of HPA-15-incompatible platelet transfusions was not necessarily inferior to that of HPA-15 compatible ones. [https://www.selleckchem.com/products/alkbh5-inhibitor-1-compound-3.html see more] Although the case number was limited, our results suggest that HPA-15 antibodies do not have a significant impact on the effects of platelet transfusion.<br /><br /> It has been suggested that an increasing proportion of young adults in Japan have lost interest in romantic relationships, a phenomenon termed "herbivorization". We assessed trends in heterosexual relationship status and self-reported interest in heterosexual romantic relationships in nationally representative data.<br /><br /> We used data from seven rounds of the National Fertility Survey (1987-2015) and included adults aged 18-39 years (18-34 years in the 1987 survey; sample size 11,683-17,675). Current heterosexual relationship status (married; unmarried but in a relationship; single) was estimated by sex, age group and survey year, with singles further categorized into those reporting interest vs. no interest in heterosexual romantic relationships. Information about same-sex relationships were not available.<br /><br /> Between 1992 and 2015, the age-standardized proportion of 18-39-year-old Japanese adults who were single had increased steadily, from 27.4 to 40.7% among women and from 40.3 to 50.8% among men. This increaa heterosexual relationship. Half of the singles reported no interest in romantic relationships and these women and men had lower income and educational levels and were less likely to have regular employment.<br /><br />In this analysis of heterosexual relationships in nationally representative data from Japan, singlehood among young adults had steadily increased over the last three decades. In 2015 around one in four women and one in three men in their thirties were unmarried and not in a heterosexual relationship. Half of the singles reported no interest in romantic relationships and these women and men had lower income and educational levels and were less likely to have regular employment.Context Patients with spinal cord injury (SCI) often require tracheostomy as an immediate life-saving measure. Successful decannulation, or removal of the tracheostomy, improves patient quality of life, function, and physical appearance and is considered an important rehabilitative milestone for SCI patients. Objective We sought to synthesize the existing published literature on SCI patients undergoing decannulation. Methods Ovid MEDLINE, Embase, Web of Science, CINAHL, and Cochrane Central Register of Controlled Trials were systematically searched through July 2, 2019 using appropriate keywords and MeSH terms pertaining to tracheostomy and SCI. Searches were human-subject only without language restrictions. Published literature discussing the outcomes of SCI patients who underwent decannulation were screened using inclusion/exclusion criteria determined a priori and reviewed. Results Twenty-six publications were eligible for review and synthesis out of 1,493 unique articles. Over half of the studies were retrospective case series or reports. The research was nearly all published within the fields of physical medicine and rehabilitation, neurology, and pulmonary/critical care. Three themes emerged from review (1) interdisciplinary or multidisciplinary tracheostomy team management to optimize decannulation processes, (2) non-invasive intermittent positive-pressure ventilatory support instead of tracheostomy-based ventilator support, and (3) wide variation in the reporting of post-decannulation clinical outcomes. Conclusion Published research lacks a consistent taxonomy for reporting post-decannulation outcomes in SCI patients. Non-invasive ventilation research could benefit many SCI patients but has been studied in depth primarily by a single authorship group. Further investigation into the socioeconomic and fiscal impact on tracheostomies on SCI patients is warranted.Single-walled carbon nanotube (SWCNTs-P)-small organic molecule hybrid materials are promising candidates for achieving high thermoelectric (TE) performance. In this study, we synthesized rod-coil amphiphilic molecules, that is, tri(ethylene oxide) chain-attached bis(bithiophenyl)-terphenyl derivatives (1 and 2). Supramolecular functionalization of SWCNTs-P with 1 or 2 induced charge-transfer interactions between them. Improved TE properties of the supramolecular hybrids (SWCNTs-1 and SWCNTs-2) are attributed to increased charge-carrier concentration (electrical conductivity), interfacial phonon scattering (thermal conductivity), and energy difference between the transport and Fermi levels (ETr - EF; Seebeck coefficient). SWCNTs-2 exhibited a ZT of 0.42 × 10-2 at 300 K, which is 350% larger than that of SWCNTs-P. Furthermore, 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane (F4TCNQ)-doped SWCNTs-2 showed the highest ZT value of 1.96 × 10-2 at 300 K among SWCNTs-P/small organic molecule hybrids known until now.