On-Surface Synthesis of Helicene Oligomers.

We report on-surface synthesis of heterochiral 1D heptahelicene oligomers after deposition of a racemic heptahelicene monomer on an Au(111) surface followed by Ullmann coupling under ultrahigh vacuum conditions. Structure, chirality and mode of adsorption of the resulting dimers to octamers are inferred from the scanning probe microscopy and theoretical calculations.

Enhancing C and N turnover, functional bacteria abundance, and the efficiency of biowaste conversion using Streptomyces-Bacillus inoculation.

Microbial inoculation plays a significant role in promoting the efficiency of biowaste conversion. This study investigates the function of Streptomyces-Bacillus Inoculants (SBI) on carbon (C) and nitrogen (N) conversion, and microbial dynamics, during cow manure (10% and 20% addition) and corn straw co-composting. Compared to inoculant-free controls, inoculant application accelerated the compost's thermophilic stage (8 vs 15 days), and significantly increased compost total N contents (+47%) and N-reductase activities (nitrate reductase: +60%; nitrite reductase: +219%). Both bacterial and fungal community succession were significantly affected by DOC, urease, and NH4+-N, while the fungal community was also significantly affected by cellulase. The contribution rate of Cupriavidus to the physicochemical factors of compost was as high as 83.40%, but by contrast there were no significantly different contributions (∼60%) among the top 20 fungal genera. Application of SBI induced significant correlations between bacteria, compost C/N ratio, and catalase enzymes, indicative of compost maturation. We recommend SBI as a promising bio-composting additive to accelerate C and N turnover and high-quality biowaste maturation. SBI boosts organic cycling by transforming biowastes into bio-fertilizers efficiently. This highlights the potential for SBI application to improve plant growth and soil quality in multiple contexts.

Approximation to the economic cost of healthcare for hypertensive patients diagnosed with COVID-19.

Introduction: Many researchers have focused their studies on hypertension due to its over-representation among COVID-19 patients. Both retrospective and observational studies conducted close to the Wuhan area have reported that hypertension is the most common comorbidity observed in patients affected by COVID-19. Objective: Our objective is that patients with arterial hypertension have a worse prognosis in terms of evolution leading to higher costs. Methods: A retrospective cross-sectional study was conducted. A total of 3,581 patients from La Paz University Hospital (LPUH) during the period between 15 July 2020 and 31 July 2020 were included in this study. Results: It should be noted that 40.71% of the patients were hypertensive. As expected, hypertension was associated with men, among whom we observed a higher prevalence and a higher age (median age of 77 years (IQI: 65-85) versus 52 years (IQI: 37-64), p-value < 0.001). Hypertensive patients had a higher prevalence of dyspnea (52.14% vs. 47.15%, p-value = 0.004) and altered awareness (14.89% vs. 4.30%, p-value <0.001). The non-parametric Kaplan-Meier curve estimates the survival of patients in the two study groups. We can see how patients with hypertension have a higher associated mortality, with the difference being statistically significant, p-value (log-rank) = 0.004. Only for the appearance of complications during hospitalization, the group of hypertensive patients reached the figure of €1,355,901.71 compared to the total of 421,403.48 € for normotensive patients. Conclusion: Our study shows the worse clinical evolution of patients with COVID-19 in terms of associated morbidity and mortality. It also shows that the cost of managing patients with hypertension is greater than that of managing normotensive patients.

Unraveling the role of internal-external metal substitution in Zn3[Co(CN6)]2 for the styrene oxide-CO2 cycloaddition reaction.

We investigated the influence of the structural and textural properties along with the chemical environment of pure Zn3[Co(CN)6]2 in comparison with the modified phases on the catalytic performance in the cycloaddition reaction between styrene oxide and CO2. We relate these to the proposed reaction pathways and mechanisms. The natural cubic phase (ZnCoCn) was dehydrated to obtain the rhombohedral phase (ZnCoRn), while the stabilized cubic phase (ZnCoCs) was synthesized by substituting external zinc atoms with cadmium atoms. The rhombohedral stabilized phase (ZnCoRs) was achieved by the internal cobalt change with iron. All the materials were extensively characterized using X-ray diffraction (XRD), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), X-ray photoelectron spectroscopy (XPS), and N2 adsorption. The catalytic behavior of the four phases was tested. The crystalline structure of each phase was obtained, and by XPS, it was demonstrated that the chemical environments of all elements conforming to the rhombohedral stabilized phase are different from those of all other materials owing to the exchange of internal metals. The bulk textural properties were similar; only the ZnCoRs presented more micropore area but did not exceed the total surface area of the other materials. The product distribution and yield at reaction times of 2 h and 6 h were closer to those of the cubic phases. The natural rhombohedral phase exhibits the best performance. The tetrabutylammonium bromide (TBAB) and rhombohedral stabilized phase work together to yield a bigger copolymer quantity at the expense of the styrene carbonate (StCO3) production. From the proposed mechanism, the TBAB cation (TBA+) has a "protection" function that drives the closing of the StCO3 ring; however, the charge distribution anisotropy in the four nitrogen atoms generated by Co replacement in ZnCoRs could hold TBA+ as the reaction time progressed, causing an unavailability that triggered the copolymerization propagation step.

Anhydrous and Stereoretentive Fluoride-Enhanced Suzuki-Miyaura Coupling of Immunomodulatory Imide Drug Derivatives.

Immunomodulatory imide drugs form the core of many pharmaceutically relevant structures, but Csp2-Csp2 bond formation via metal-catalyzed cross coupling is difficult due to the sensitivity of the glutarimide ring ubiquitous in these structures. We report that replacement of the traditional alkali base with a fluoride source enhances a previously challenging Suzuki-Miyaura coupling on glutarimide-containing compounds with trifluoroborates. These enabling conditions are reactive enough to generate these derivatives in high yields but mild enough to preserve both the glutarimide and its sensitive stereocenter. Experimental and computational data suggest a mechanistically distinct process of π-coordination of the trifluoroborate enabled by these conditions.

An efficient and robust ABC approach to infer the rate and strength of adaptation.

Inferring the effects of positive selection on genomes remains a critical step in characterizing the ultimate and proximate causes of adaptation across species, and quantifying positive selection remains a challenge due to the confounding effects of many other evolutionary processes. Robust and efficient approaches for adaptation inference could help characterize the rate and strength of adaptation in nonmodel species for which demographic history, mutational processes, and recombination patterns are not currently well-described. Here, we introduce an efficient and user-friendly extension of the McDonald-Kreitman test (ABC-MK) for quantifying long-term protein adaptation in specific lineages of interest. We characterize the performance of our approach with forward simulations and find that it is robust to many demographic perturbations and positive selection configurations, demonstrating its suitability for applications to nonmodel genomes. We apply ABC-MK to the human proteome and a set of known virus interacting proteins (VIPs) to test the long-term adaptation in genes interacting with viruses. We find substantially stronger signatures of positive selection on RNA-VIPs than DNA-VIPs, suggesting that RNA viruses may be an important driver of human adaptation over deep evolutionary time scales.

Molecular sensitised probe for amino acid recognition within peptide sequences.

The combination of low-temperature scanning tunnelling microscopy with a mass-selective electro-spray ion-beam deposition established the investigation of large biomolecules at nanometer and sub-nanometer scale. Due to complex architecture and conformational freedom, however, the chemical identification of building blocks of these biopolymers often relies on the presence of markers, extensive simulations, or is not possible at all. Here, we present a molecular probe-sensitisation approach addressing the identification of a specific amino acid within different peptides. A selective intermolecular interaction between the sensitiser attached at the tip-apex and the target amino acid on the surface induces an enhanced tunnelling conductance of one specific spectral feature, which can be mapped in spectroscopic imaging. Density functional theory calculations suggest a mechanism that relies on conformational changes of the sensitiser that are accompanied by local charge redistributions in the tunnelling junction, which, in turn, lower the tunnelling barrier at that specific part of the peptide.

Broadening the Knowledge of Mexican Boletes: Addition of a New Genus, Seven New Species, and Three New Combinations.

Boletes are one of the most common groups of fungi in temperate, subtropical, and tropical ecosystems. In Mexico, the northern region has mainly been explored in terms of bolete diversity. This study describes a new genus and seven new species based on macromorphological, micromorphological, molecular, phylogenetic, and ecological data. Garcileccinum gen. nov. is typified with G. salmonicolor based on multigene phylogenetic analysis of nrLSU, RPB2, and TEF1, and it is closely related to Leccinum and Leccinellum. Garcileccinum viscosum and G. violaceotinctum are new combinations. Boletellus minimatenebris (ITS, nrLSU, and RPB2), Cacaoporus mexicanus (RPB2 and ATP6), Leccinum oaxacanum, Leccinum juarenzense (nrLSU, RPB2, and TEF1), Tylopilus pseudoleucomycelinus (nrLSU and RPB2), and Xerocomus hygrophanus (ITS, nrLSU, and RPB2) are described as new species. Boletus neoregius is reclassified as Pulchroboletus neoregius comb. nov. based on morphological and multigene phylogenetic analysis (ITS and nrLSU), and its geographic distribution is extended to Central Mexico, since the species was only known from Costa Rica. Furthermore, T. leucomycelinus is a new record from Mexico. This study contributes to increasing our knowledge of boletes and expands the diversity found in Mexican forests.

Attitudes toward death and burnout syndrome in geriatrics and gerontology healthcare personnel / Actitudes hacia la muerte y síndrome de burnout en el personal sanitario de geriatría y gerontología

Introduction Geriatric and gerontology healthcare workers are associated with a series of psychosocial risks such as death, bereavement and illness, and this implies a significant emotional and work overload, which can lead to negative attitudes toward death. Objective The aims of this study were to assess attitudes toward death, the level of burnout and the relationship between geriatrics and gerontology professionals. Method A correlational, cross-sectional study was conducted, in which the 42 participants in the sample completed an online questionnaire including the Revised Profile of Attitudes to Death (PAM-R) and the Maslach Burnout Inventory-Human Services Survey (MBI-HSS). Results The results obtained show that the predominant attitude toward death in the sample is that of neutral acceptance, and with regard to burnout syndrome, moderate average levels are found in the dimensions of emotional exhaustion and personal accomplishment, but a low level of depersonalisation. Conclusion Healthcare workers with attitudes of greater fear of death or acceptance of escape tend to experience higher levels of emotional exhaustion and depersonalisation, as do those with an attitude of death avoidance, who also have lower personal fulfillment (AU)

Introducción El personal sanitario de geriatría y gerontología se relaciona con una serie de riesgos psicosociales como son la muerte, el duelo y la enfermedad, esto implica una sobrecarga emocional y laboral importante, las cuales pueden derivar en actitudes hacia la muerte negativas.Objetivos Los objetivos de este estudio fueron evaluar las actitudes hacia la muerte, el nivel de burnout y la relación entre profesionales de geriatría y gerontología. Método Se realizó un estudio correlacional y transversal, en el que los 42 participantes de la muestra cumplimentaron un cuestionario online que incluía el Perfil Revisado de Actitudes hacia la Muerte (PAM-R) y el Maslach Burnout Inventory-Human Services Survey (MBI-HSS). Resultados Los resultados obtenidos muestran que la actitud hacia la muerte predominante en la muestra es la de aceptación neutral, y en cuanto al síndrome de burnout, se encuentran niveles medios moderados en las dimensiones de agotamiento emocional y realización personal, pero un nivel bajo de despersonalización. Conclusión Los trabajadores sanitarios con actitudes de mayor miedo a la muerte o de aceptación de la fuga tienden a experimentar mayores niveles de agotamiento emocional y despersonalización, al igual que los que tienen una actitud de evitación de la muerte, que además presentan una menor realización personal (AU)

Whole-genome sequence of Pseudomonas yamanorum OLsAu1 isolated from the edible wild ectomycorrhizal mushroom Lactarius sp. section Deliciosi.

We announce the genome sequencing, assembly, and annotation of the OLsAu1 strain and its taxonomic assignment to Pseudomonas yamanorum. The isolate comes from a wild edible ectomycorrhizal Lactarius sp. mushroom in the Abies forest. There is information regarding the strain's ability to promote plant growth, indicating its potential application in forestry.

A systematic review of potential biomarkers for bacterial burden and treatment efficacy assessment in TB platform-based clinical trials.

Adaptive platform trials can be more efficient than classic trials for developing new treatments. Moving from culture-based to simpler- or faster-to-measure biomarkers as efficacy surrogates may enhance this advantage. We performed a systematic review of treatment efficacy biomarkers in adults with tuberculosis. Platform trials can span different development phases. We grouped biomarkers as: α, bacterial load estimates used in phase 2a trials; ß, early and end-of treatment endpoints, phase 2b-c trials; γ, post-treatment or trial-level estimates, phase 2c-3 trials. We considered as analysis unit (biomarker entry) each combination of biomarker, predicted outcome, and their respective measurement times or intervals. Performance metrics included: sensitivity, specificity, area under the receiver-operator curve (AUC), and correlation measures, ,and classified as poor, promising, or good. Eighty-six studies included 22864 participants. From 1356 biomarker entries, 318 were reported with the performance metrics of interest, with 103 promising and 41 good predictors. Group results: α, mycobacterial RNA and Lipoarabinomannan in sputum, and host metabolites in urine; ß, mycobacterial RNA and host transcriptomic or cytokine signatures for early treatment response; γ, host transcriptomics for recurrence. A combination of biomarkers from different categories could help designing more efficient platform trials. Efforts to develop efficacy surrogates should be better coordinated.

Five New Species of Aureoboletus and Chalciporus (Boletaceae, Boletales) and Their Ethnomycological Aspects.

Among Boletales, the family Boletaceae has the highest diversity worldwide. Additionally, this fungal group has great ecological relevance because it not only includes mainly ectomycorrhizal but also saprotrophic species. Furthermore, some species are used as food and have sociocultural and economic importance worldwide. In Mexico, the Boletaceae family boasts a substantial number of species, yet our understanding of these species remains far from comprehensive. In this work, by using macro- and micromorphological and phylogenetic analyses of DNA sequences from multi-gene analyses based on ITS, nrLSU, rpb1, rpb2, and tef1, we report five new species belonging to the genera Aureoboletus and Chalciporus: A. ayuukii and A. elvirae from a Quercus scytophylla forest, A. readii from a mixed forest, C. perezsilvae from cloud forest, and C. piedracanteadensis from both a mixed coniferous forest and a Quercus-Pinus forest. In Mexico, four species of Aureoboletus are used as a food source, and in this work, we add another one, A. readii, which is traditionally consumed by members of the Tlahuica-Pjiekakjoo culture, who are located in the central part of the country. This work contributes to our knowledge of two genera of Boletaceae in a geographical area that is scarcely studied, and thus, our understanding of its biocultural relevance is enriched.

Attitudes toward death and burnout syndrome in geriatrics and gerontology healthcare personnel.

INTRODUCTION: Geriatric and gerontology healthcare workers are associated with a series of psychosocial risks such as death, bereavement and illness, and this implies a significant emotional and work overload, which can lead to negative attitudes toward death. OBJECTIVE: The aims of this study were to assess attitudes toward death, the level of burnout and the relationship between geriatrics and gerontology professionals. METHOD: A correlational, cross-sectional study was conducted, in which the 42 participants in the sample completed an online questionnaire including the Revised Profile of Attitudes to Death (PAM-R) and the Maslach Burnout Inventory-Human Services Survey (MBI-HSS). RESULTS: The results obtained show that the predominant attitude toward death in the sample is that of neutral acceptance, and with regard to burnout syndrome, moderate average levels are found in the dimensions of emotional exhaustion and personal accomplishment, but a low level of depersonalisation. CONCLUSION: Healthcare workers with attitudes of greater fear of death or acceptance of escape tend to experience higher levels of emotional exhaustion and depersonalisation, as do those with an attitude of death avoidance, who also have lower personal fulfillment.

Floral Diversity and Pollination Syndromes in Agave subgenus Manfreda.

The genus Agave is an ecological keystone of American deserts and both culturally and economically important in Mexico. Agave is a large genus of about 250 species. The radiation of Agave is marked by an initial adaptation to desert environments and then a secondary diversification of species associated with pollinator groups, such as hummingbirds and nocturnal moths. Phylogenetic analyses place Agave subgenus Manfreda, or the "herbaceous agaves," in a monophyletic clade that likely evolved in part as an adaptation to novel pollination vectors. Here, we present a morphological and observational study assessing the evolution of floral form in response to pollinator specialization within this understudied group. We found significant visitation by hummingbirds and nocturnal moths to several species within the Agave subgenus Manfreda. These observations also align with our morphological analyses of floral organs and support the evolution of distinct pollination syndromes. We found that not all floral morphology is consistent within a pollination syndrome, suggesting hidden diversity in the evolution of floral phenotypes in Agave. We also characterize the morphological variation between herbarium and live specimens, demonstrating that special consideration needs to be made when combining these types of data. This work identifies the potential for studying the functional evolution of diverse floral forms within Agave and demonstrates the need to further explore ecological and evolutionary relationships to understand pollinator influence on diversification in the genus.

An efficient and robust ABC approach to infer the rate and strength of adaptation.

Inferring the effects of positive selection on genomes remains a critical step in characterizing the ultimate and proximate causes of adaptation across species, and quantifying positive selection remains a challenge due to the confounding effects of many other evolutionary processes. Robust and efficient approaches for adaptation inference could help characterize the rate and strength of adaptation in non-model species for which demographic history, mutational processes, and recombination patterns are not currently well-described. Here, we introduce an efficient and user-friendly extension of the McDonald-Kreitman test (ABC-MK) for quantifying long-term protein adaptation in specific lineages of interest. We characterize the performance of our approach with forward simulations and find that it is robust to many demographic perturbations and positive selection configurations, demonstrating its suitability for applications to non-model genomes. We apply ABC-MK to the human proteome and a set of known Virus Interacting Proteins (VIPs) to test the long-term adaptation in genes interacting with viruses. We find substantially stronger signatures of positive selection on RNA-VIPs than DNA-VIPs, suggesting that RNA viruses may be an important driver of human adaptation over deep evolutionary time scales.

Large-Scale Field Cultivation of Morchella and Relevance of Basic Knowledge for Its Steady Production.

Morels are one of the most highly prized edible and medicinal mushrooms worldwide. Therefore, historically, there has been a large international interest in their cultivation. Numerous ecological, physiological, genetic, taxonomic, and mycochemical studies have been previously developed. At the beginning of this century, China finally achieved artificial cultivation and started a high-scale commercial development in 2012. Due to its international interest, its cultivation scale and area expanded rapidly in this country. However, along with the massive industrial scale, a number of challenges, including the maintenance of steady economic profits, arise. In order to contribute to the solution of these challenges, formal research studying selection, species recognition, strain aging, mating type structure, life cycle, nutrient metabolism, growth and development, and multi-omics has recently been boosted. This paper focuses on discussing current morel cultivation technologies, the industrial status of cultivation in China, and the relevance of basic biological research, including, e.g., the study of strain characteristics, species breeding, mating type structure, and microbial interactions. The main challenges related to the morel cultivation industry on a large scale are also analyzed. It is expected that this review will promote a steady global development of the morel industry based on permanent and robust basic scientific knowledge.

Charge Engineering of the Nucleic Acid Binding Cleft of a Thermostable HIV-1 Reverse Transcriptase Reveals Key Interactions and a Novel Mechanism of RNase H Inactivation.

Coupled with PCR, reverse transcriptases (RTs) have been widely used for RNA detection and gene expression analysis. Increased thermostability and nucleic acid binding affinity are desirable RT properties to improve yields and sensitivity of these applications. The effects of amino acid substitutions in the RT RNase H domain were tested in an engineered HIV-1 group O RT, containing mutations K358R/A359G/S360A and devoid of RNase H activity due to the presence of E478Q (O3MQ RT). Twenty mutant RTs with Lys or Arg at positions interacting with the template-primer (i.e., at positions 473-477, 499-502 and 505) were obtained and characterized. Most of them produced significant amounts of cDNA at 37, 50 and 65 °C, as determined in RT-PCR reactions. However, a big loss of activity was observed with mutants A477K/R, S499K/R, V502K/R and Y505K/R, particularly at 65 °C. Binding affinity experiments confirmed that residues 477, 502 and 505 were less tolerant to mutations. Amino acid substitutions Q500K and Q500R produced a slight increase of cDNA synthesis efficiency at 50 and 65 °C, without altering the KD for model DNA/DNA and RNA/DNA heteroduplexes. Interestingly, molecular dynamics simulations predicted that those mutations inactivate the RNase H activity by altering the geometry of the catalytic site. Proof of this unexpected effect was obtained after introducing Q500K or Q500R in the wild-type HIV-1BH10 RT and mutant K358R/A359G/S360A RT. Our results reveal a novel mechanism of RNase H inactivation that preserves RT DNA binding and polymerization efficiency without substituting RNase H active site residues.

A systematic review on the application of Aikido as a psychosomatic tool in therapeutic setting (Part I) / Una revisión sistemática sobre la aplicación del Aikido como una herramienta psicosomática en sectores terapéuticos (Parte I)

It is our contention that Aikido may have sufficient support for its use in complementary therapies in the field of clinicaltreatment. However, as far as we are aware, no extensive scientific studies highlighting the application of Aikido as a psycho-somatic therapy in the field of psychological behavioural disorders has been carried out. Our aim here was to conduct asystematic review of scientific studies associated with the possible psychosomatic benefits of Aikido practice and to examinewhether there is any theoretical basis for this psychosomatic health connection. In terms of methodology, a systematic reviewof published scientific literature on health and Aikido was conducted in adherence with PRISMA guidelines. Three aspectsof the application of Aikido were identified, one corresponding to phases more susceptible to psycho-emotional instabilitysuch as during the period of adolescence; another aspect related to the treatment of overcoming trauma in subjects withpost-traumatic stress disorder and the final aspect related to the improvements as a result of the practical intervention ofmindfulness. It is evident from our review, that the treatment of Aikido as a discipline with psychotherapeutic potential requiresfurther expert analysis from a cross-disciplinary and interdisciplinary perspective, which would involve establishing a suitableintervention model in order to attain a deeper understanding of the discipline of Aikido. Moreover, a mastery of the field ofpsychology and psychiatry is required to understand the internal cognitive processes of the subjects studied.(AU)

Hasta donde tenemos conocimiento no existe un campo de carácter científico extenso de la aplicación terapéutica derelación psicosomática en el Aikido, en el entorno de los trastornos y afecciones psicológicas del comportamiento. Partimosde la hipótesis de que el Aikido podría tener un respaldo suficiente en su uso en terapias complementarias al ámbito de lostratamientos clínicos. Nuestra finalidad fue realizar una revisión sistemática sobre los estudios de carácter científico asociadosa los posibles beneficios psicosomáticos de la práctica del Aikido y comprobar si hay una teoría entre esta conexión de saludpsicosomática. Metodológicamente se realizó una revisión sistemática de la literatura científica publicada en materia de saludy Aikido. Para su elaboración se han seguido las directrices de la declaración PRISMA. Se observan tres vertientes de aplicacióndel Aikido, una correspondiente a fases más susceptibles de inestabilidad psicoemocional como es la adolescencia. Otravertiente relacionada con el tratamiento de superación de traumas en sujetos con trastorno por estrés postraumático y unaúltima relacionada con la mejora de los aspectos relacionado con la intervención práctica de mindfulness. Se evidencia queel tratamiento del Aikido como una disciplina con potencial psicoterapéutico que requiere de un mayor análisis de expertosdesde una perspectiva transdisciplinar e interdisciplinar, que permita encontrar un modelo de intervención idóneo para tenerun conocimiento más profundo de la disciplina del Aikido. Además, se requiere un dominio del campo de la psicología y dela psiquiatría que permita entender los procesos cognitivos internos de los sujetos estudiados.(AU)

A systematic review on the application of Aikido as a psychosomatic tool in therapeutic setting (Part I) / Una revisión sistemática sobre la aplicación del Aikido como una herramienta psicosomática en sectores terapéuticos (Parte II)

It is our contention that Aikido may have sufficient support for its use in complementary therapies in the field of clinicaltreatment. However, as far as we are aware, no extensive scientific studies highlighting the application of Aikido as a psycho-somatic therapy in the field of psychological behavioural disorders has been carried out. Our aim here was to conduct asystematic review of scientific studies associated with the possible psychosomatic benefits of Aikido practice and to examinewhether there is any theoretical basis for this psychosomatic health connection. In terms of methodology, a systematic reviewof published scientific literature on health and Aikido was conducted in adherence with PRISMA guidelines. Three aspectsof the application of Aikido were identified, one corresponding to phases more susceptible to psycho-emotional instabilitysuch as during the period of adolescence; another aspect related to the treatment of overcoming trauma in subjects withpost-traumatic stress disorder and the final aspect related to the improvements as a result of the practical intervention ofmindfulness. It is evident from our review, that the treatment of Aikido as a discipline with psychotherapeutic potential requiresfurther expert analysis from a cross-disciplinary and interdisciplinary perspective, which would involve establishing a suitableintervention model in order to attain a deeper understanding of the discipline of Aikido. Moreover, a mastery of the field ofpsychology and psychiatry is required to understand the internal cognitive processes of the subjects studied.(AU)

Hasta donde tenemos conocimiento no existe un campo de carácter científico extenso de la aplicación terapéutica derelación psicosomática en el Aikido, en el entorno de los trastornos y afecciones psicológicas del comportamiento. Partimosde la hipótesis de que el Aikido podría tener un respaldo suficiente en su uso en terapias complementarias al ámbito de lostratamientos clínicos. Nuestra finalidad fue realizar una revisión sistemática sobre los estudios de carácter científico asociadosa los posibles beneficios psicosomáticos de la práctica del Aikido y comprobar si hay una teoría entre esta conexión de saludpsicosomática. Metodológicamente se realizó una revisión sistemática de la literatura científica publicada en materia de saludy Aikido. Para su elaboración se han seguido las directrices de la declaración PRISMA. Se observan tres vertientes de aplicacióndel Aikido, una correspondiente a fases más susceptibles de inestabilidad psicoemocional como es la adolescencia. Otravertiente relacionada con el tratamiento de superación de traumas en sujetos con trastorno por estrés postraumático y unaúltima relacionada con la mejora de los aspectos relacionado con la intervención práctica de mindfulness. Se evidencia queel tratamiento del Aikido como una disciplina con potencial psicoterapéutico que requiere de un mayor análisis de expertosdesde una perspectiva transdisciplinar e interdisciplinar, que permita encontrar un modelo de intervención idóneo para tenerun conocimiento más profundo de la disciplina del Aikido. Además, se requiere un dominio del campo de la psicología y dela psiquiatría que permita entender los procesos cognitivos internos de los sujetos estudiados.(AU)