Coordination of azol(in)ium dithiocarboxylate ligands to Au(III): unexpected formation of a novel family of cyclometallated Au(III) complexes, DFT calculations and catalytic studies.

A series of cyclometallated gold(III) complexes 21-27 of general formula [Au(dppta)(azdtc)Cl] (dppta = N,N-diisopropyl-P,P-diphenylphosphinothioic amide-κ2C,S; azdtc = azol(in)ium-2-dithiocarboxylate-κ1S) were prepared and characterized by spectroscopic and diffractometric techniques. Treatment of [Au(dppta)(azdtc)Cl] complexes with methanol led to their quantitative transformation into a novel family of (C^S, S^S)-cyclometallated gold(III) complexes of general formula [Au(dppta)(azmtd)] (azmdt = azol(in)ium-2-(methoxy)methanedithiol-κ2S,S) 28-34. All the [Au(dppta)(azdtc)Cl] complexes 21-27 catalyzed the alkylation of indoles, whereas [Au(dppta)(azmtd)] complexes 28-34 were inactive. Among the synthesized derivatives, complex 22 displayed the highest catalytic activity, leading to a series of functionalized indoles in excellent yields.

Rapid expansion of lymphogranuloma venereum infections with fast diversification and spread of Chlamydia trachomatis L genovariants.

IMPORTANCE: Numerous international organizations, including the World Health Organization, have been drawing attention to the global increase in sexually transmitted infections. Twenty years ago, lymphogranuloma venereum (LGV) was mainly considered a tropical disease; in recent decades, however, LGV has been increasingly present in high-income countries. This increase has been linked to men who have sex with men who participate in highly interconnected sexual networks, leading to a rapid spread of LGV. This study focuses on the spread of LGV, presenting the largest time series of LGV prevalence in Spain, which includes more than a thousand diagnosed cases in one large city. The number of LGV cases diagnosed was analyzed over time, and a selection of strains was subjected to molecular genotyping. The results indicate that the LGV epidemic is gradually evolving toward an increasingly complex diversification due to the selection of successful genovariants that have emerged by mutation and recombination events, suggesting that we are moving toward an unpredictable scenario.

Doble estimulación durante la fase folicular y lútea: una herramienta útil para bajas respondedoras / Dual stimulation during the follicular and luteal phase: a useful tool for low responders

Introducción: La baja respuesta ovárica tiene una incidencia del 5% al 24% y constituye un desafío para el profesional y puede ser motivo de frustración para los pacientes. El concepto de DuoStim o de doble estimulación en un mismo ciclo surge de implementar una estimulación durante la fase lútea a la convencional en fase folicular, con el objetivo de conseguir mayor respuesta ovárica y mayor número de ovocitos sin aumentar las tasas de complicaciones.Material y métodos: búsqueda bibliográfica en la literatura publicada sobre el protocolo de doble estimulación ovárica, enfocado sobre todo a aquellas mujeres que cumplen los criterios de Bolonia, publicados en los últimos 10 años; es decir, desde 2011 a 2021.Resultados: tabla de elaboración propia que recopila algunos de los artículos más interesantes sobre el tema tratado.Discusión: el protocolo DuoStim nos permite limitar el riesgo de cancelación del ciclo y maximiza el número de ovocitos por estimulación, siendo por tanto un procedimiento más costo-efectivo.Conclusiones: El protocolo de Shanghai proporciona una opción aceptable con un régimen de tratamiento más eficiente en el tiempo y menos costoso para los pacientes con baja respuesta ovárica. (AU)

Introduction:Low ovarian response has an incidence of 5% to 24% and is a challenge for the professio-nal and can be a source of frustration for patients. The concept of DuoStim or double stimulation in the same cycle arises from implementing a stimulation during the luteal phase to the conventional one in the follicular phase, with the aim of achieving greater ovarian response and a greater number of oocytes without increasing reaction rates.•Material and methods:bibliographic research in the literature published on the double ovarian stimulation protocol, focused on all those women who meet the Bologna criteria, published in the last 10 years; that is, from 2011 to 2021.•Results:self-made table that compiles some of the most interesting articles on the subject matter.•Discussion:the DuoStim protocol allows us to limit the risk of cycle cancellation and maximizes the number of oocytes per stimulation, thus being a more cost-effective procedure.•Conclusions: The Shanghai protocol provides an acceptable option with a more time-efficient and less expensive treatment regimen for patients with poor ovarian response. (AU)

End-of-life fishing gear in Spain: Quantity and recyclability.

European Commission has approached the challenge of End-Of-Life (EOL) fishing gear and Abandoned, Lost, or otherwise Discarded Fishing Gear (ALDFG) by focusing on circular economy. Current directives highlight the need to provide a proper management to EOL fishing gears, fostering their separate collection, transport, and treatment from a circular perspective. They also request Member States to set collection and treatment targets. However, this is far from being widely implemented in a coordinated manner. In the quest to explore the Spanish case, this contribution aims at providing insights on the amount and type of EOL fishing gear and management practices carried out in different Spanish ports, as well as recycling options for such gears. Data was collected through an online survey, interviews to stakeholders, and visits to ports. Composition, degradation and mechanical recyclability of EOL samples were assessed. Yearly, 1643 tonnes of EOL fishing gear (mainly nets) are discarded in Spanish ports from trawling (97.5%), gillnet/trammel nets (2.3%) and purse seine (0.2%) fisheries. High-density polyethylene (from trawling nets) is the most common discarded polymer, followed by polyamide 6 (from gillnets/trammel net and purse seine nets). EOL fishing gear management is diverse in Spain as it depends on the nature of the port (who governs it, either regional or national govern), special agreements between local fishers' guilds and waste managing companies, the waste managers in port, etc. Polyamide nets are degraded but in good condition to be recycled mechanically; for trawl nets chemical recycling is more suited due to their degraded state. Currently, few recycling companies exists in Spain that are engaged on mechanical recycling of EOL fishing gears, none in chemical recycling. Therefore, a more comprehensive analysis, coordination, and smart logistics are needed to make the collection and recycling of EOL fishing gear possible.

Síndrome de Frasier: ¿Cómo diagnosticar una enfermedad rara en la consulta de Ginecología? Reporte de caso / Frasier Syndrome: How to diagnose a rare disease in a Gynecology consultation? A case report

Resumen INTRODUCCIÓN: El síndrome de Frasier es una enfermedad de herencia autosómica dominante con una prevalencia inferior a 1 caso por cada millón de recién nacidos vivos. Hasta la fecha se han descrito unos 150 casos. Este síndrome se caracteriza por pseudohermafroditismo masculino, disgenesia gonadal 46, XY y enfermedad glomerular, todo ello producido por una mutación del gen WT1. CASO CLÍNICO: Paciente de 16 años que consultó por amenorrea primaria y ausencia de caracteres sexuales secundarios. Antecedentes: glomerulonefritis focal segmentaria corticorresistente desde la infancia. En la exploración física se objetivó un estadio Tanner 1. Las pruebas complementarias pusieron de manifiesto la ausencia de útero y anejos y un hipogonadismo hipergonadotrópico con cariotipo 46, XY. Ante los hallazgos se decidió la laparoscopia exploradora y salpingooforectomía bilateral. El informe anatomopatológico fue de disgerminoma de ovario derecho. La sospecha clínica se confirmó en el estudio genético, que reportó una mutación del gen WT1, diagnóstica de síndrome de Frasier. En la actualidad, la paciente recibe tratamiento inmunosupresor y hormonal sustitutivo, con una evolución favorable. CONCLUSIÓN: El diagnóstico temprano del síndrome de Frasier es fundamental en virtud del riesgo asociado de malignidad. La baja frecuencia de la enfermedad y la asociación común con retraso puberal en pacientes con enfermedades crónicas puede favorecer el retraso del diagnóstico. El reporte de los casos diagnosticados de este síndrome, y el tratamiento multidisciplinario son decisivos para mejorar el conocimiento de esta rara enfermedad.

Abstract INTRODUCTION: Frasier Syndrome is an autosomal dominant inherited disease with a prevalence of less than 1 per million live births. To date, about 150 cases have been described. This syndrome is characterized by male pseudohermaphroditism, 46, XY gonadal dysgenesis, and glomerular disease, all caused by a mutation of the WT1 gene. It is essential to learn more about this disease, not only because of the high risk of ovarian neoplasia, but also because its early diagnosis will improve the prognosis. CLINICAL CASES: We report the case of a 16-year-old woman who consulted for primary amenorrhea and absence of secondary sexual characteristics. As medical history, she highlighted steroid-resistant focal segmental glomerulonephritis since childhood. The examination revealed Tanner stage 1. Complementary tests revealed the absence of the uterus and adnexa and hypergonadotropic hypogonadism with a 46, XY karyotype. Given the findings, it was decided to perform an exploratory laparoscopy and bilateral salpingo-oophorectomy. The anatomopathological result reported dysgerminoma of the right ovary. The clinical suspicion was confirmed by genetic study, which reported a mutation of the WT1 gene, diagnostic of Frasier Syndrome. Currently, the patient undergoes, along with immunosuppressive treatment, hormone replacement therapy, with a favorable evolution. CONCLUSION: Early diagnosis of Frasier Syndrome is essential given the associated risk of malignancy. The low frequency of the disease and the usual association of delayed puberty in patients with chronic diseases may lead to a diagnostic delay. Therefore, reporting the diagnosed cases of this syndrome, as well as its multidisciplinary management, is essential to improve knowledge about this rare disease.

Tumor de células granulares de vulva: un raro tumor genital benigno / Granular cell tumor of vulva: a rare benign genital tumor

Resumen ANTECEDENTES: El tumor de células granulares de la vulva es poco común y de origen neurogénico. Afecta, principalmente, a mujeres entre 60 y 70 años y es más frecuente en la raza negra. CASO CLÍNICO: Paciente de 63 años, con una lesión vulvar indolora y no pruriginosa, en crecimiento. En la exploración se observó una lesión excrecente de 2.5 cm en la región superior del labio mayor izquierdo, dura, vascularizada y con infiltración a 2 cm de profundidad. No se palparon adenopatías sospechosas. Luego del reporte de la biopsia, sugerente de tumor de células granulares, se practicó una escisión completa, con márgenes libres. El estudio inmunohistoquímico se reportó positivo para CD68, S100 y TFE3 lo que confirmó el diagnóstico. Puesto que el índice proliferativo (Ki67) fue inferior al 5% y los márgenes quirúrgicos estaban libres, no se requirió tratamiento adyuvante. La paciente permanece en seguimiento y sin signos de recidiva. CONCLUSIÓN: Si bien los tumores de células granulares de la vulva son poco comunes y casi siempre benignos, deben incluirse en el diagnóstico diferencial de una tumoración vulvar. La inmunohistoquímica es la herramienta más útil para el diagnóstico preciso y su tratamiento de elección es la escisión local amplia, por su tendencia a la recurrencia local.

Abstract BACKGROUND: Granular cell tumor of the vulva is rare and neurogenic in origin. It mainly affects women between 60 and 70 years of age and is more frequent in black women. CLINICAL CASE: A 63-year-old woman with a painless, non-pruritic, growing vulvar lesion. Examination revealed a 2.5 cm excrescent lesion in the upper region of the left labium majus, hard, vascularized and infiltrated to a depth of 2 cm. No suspicious lymph nodes were palpated. After the biopsy report, suggestive of granular cell tumor, complete excision was performed, with free margins. The immunohistochemical study was positive for CD68, S100 and TFE3 which confirming the diagnosis. Since the proliferative index (Ki67) was less than 5% and the surgical margins were clear, adjuvant treatment was not required. The patient remains in follow-up with no signs of recurrence. CONCLUSION: Although granular cell tumors of the vulva are rare and almost always benign, they should be included in the differential diagnosis of a vulvar tumor. Immunohistochemistry is the most useful tool for accurate diagnosis and their treatment of choice is wide local excision because of their tendency for local recurrence.

Developing a mHealth intervention to redesign the current journey for people living with HIV: A qualitative study.

OBJECTIVE: People living with human immunodeficiency virus could particularly benefit from mobile health (mHealth). The objective of the study was to  contribute to the design and development of a new standard of care for people  living with human immunodeficiency virus and the mHealth app needed to  support it by 1) exploring the view of people living with human  immunodeficiency virus and healthcare professionals on the possibilities of  mHealth tools on HIV care, and 2) implementing their feedback into the new  app and into the new journey of people living with human immunodeficiency  virus. METHOD: The study was conducted in two different phases: phase one was to  apprise patients' and healthcare professionals' perspectives on mHealth using  the qualitative methodology of the focus groups, whereas phase two aimed to  implement their feedback into the application. RESULTS: A total of five people living with human immunodeficiency virus and  nine healthcare professionals (three clinical pharmacists, three nurses, two  physicians, and one pharmacy technician) participated in the focus groups. The  patients identified the following main aspects to be improved in the  current patients' journey: insufficient information (n = 5), lack of general  population disease awareness (n = 5), and medication dispensation model (n =  3). Moreover, healthcare professionals identified the next health outcomes  to be enhanced with mHealth tools: patients' quality of life (n = 7), control of  the disease (n = 5) and comorbidities (n = 3), and adherence to medication (n = 5). According to these needs, the new healthcare model was designed. The  mHealth was provided with different features, such as information about the  disease, health promotion and prevention, the possibility of two-way patient- healthcare professionals communication, or synchronization with other devices. The new human immunodeficiency virus care journey and the app are currently being tested in a group of people living with human immunodeficiency virus in real-world conditions in our hospital. CONCLUSIONS: Improving patients' quality of life, therapeutic adherence, or  disease control are key objectives for optimizing people living with human  immunodeficiency virus care. Our digital health tool and the new healthcare  model have been implemented based on end-users' feedback to achieve better  patients-healthcare professionals communication and patient engagement with their care.

OBJETIVO: Las personas que viven con el virus de la inmunodeficiencia humana podrían beneficiarse de nuevas estrategias de salud móvil (mSalud). El  objetivo del estudio fue contribuir al diseño y desarrollo de un nuevo modelo  asistencial en la población con virus de la inmunodeficiencia humana y de la  aplicación móvil necesaria para apoyarlo mediante: 1) la exploración de la  visión de personas que viven con el virus de la inmunodeficiencia humana y  profesionales sanitarios sobre las herramientas digitales en la atención a este  colectivo, y 2) la implementación de sus perspectivas en la nueva aplicación y  en la nueva ruta asistencial.Método: El estudio se realizó en dos fases: la primera tenía como objetivo conocer las perspectivas de los participantes sobre la salud móvil mediante la metodología cualitativa de los grupos focales, y la segunda implementar estas valoraciones en la aplicación. RESULTADOS: Participaron cinco pacientes y nueve profesionales sanitarios (tres farmacéuticos clínicos, tres enfermeras, dos médicas y una  técnico de farmacia). Los pacientes consideraron que debían mejorarse los siguientes aspectos en su ruta asistencial: información insuficiente (n = 5),  falta de conocimiento de la enfermedad (n = 5) y modelo de dispensación de la medicación (n = 3). Los profesionales identificaron que debían mejorarse: la  calidad de vida de los pacientes (n = 7), el control de su enfermedad (n = 5) y de sus comorbilidades (n = 3), y la adherencia terapéutica (n = 5). De acuerdo con estas necesidades, se diseñó el nuevo modelo asistencial. Las siguientes  características se incorporaron a la mHealth: información sobre la enfermedad,  promoción y prevención de la salud, posibilidad de comunicación  bidireccional profesional-paciente o sincronización con otros dispositivos. La  nueva ruta asistencial y la aplicación están siendo estudiadas en un grupo de  personas que viven con el virus de la inmunodeficiencia humana en  condiciones de vida real y en seguimiento en nuestro hospital. CONCLUSIONES: La mejora de la calidad de vida, la adherencia terapéutica y el  control de la enfermedad son factores clave para la optimización de la atención de las personas que viven con el virus de la inmunodeficiencia humana.  Nuestra herramienta de salud digital y el modelo asistencial han sido diseñados en base a la opinión de pacientes para mejorar la comunicación profesional- paciente sanitario y conseguir un mayor compromiso de los pacientes con su  cuidado.

HyScreen: A Ground-Based Imaging System for High-Resolution Red and Far-Red Solar-Induced Chlorophyll Fluorescence.

Solar-induced chlorophyll fluorescence (SIF) is used as a proxy of photosynthetic efficiency. However, interpreting top-of-canopy (TOC) SIF in relation to photosynthesis remains challenging due to the distortion introduced by the canopy's structural effects (i.e., fluorescence re-absorption, sunlit-shaded leaves, etc.) and sun-canopy-sensor geometry (i.e., direct radiation infilling). Therefore, ground-based, high-spatial-resolution data sets are needed to characterize the described effects and to be able to downscale TOC SIF to the leafs where the photosynthetic processes are taking place. We herein introduce HyScreen, a ground-based push-broom hyperspectral imaging system designed to measure red (F687) and far-red (F760) SIF and vegetation indices from TOC with single-leaf spatial resolution. This paper presents measurement protocols, the data processing chain and a case study of SIF retrieval. Raw data from two imaging sensors were processed to top-of-canopy radiance by dark-current correction, radiometric calibration, and empirical line correction. In the next step, the improved Fraunhofer line descrimination (iFLD) and spectral-fitting method (SFM) were used for SIF retrieval, and vegetation indices were calculated. With the developed protocol and data processing chain, we estimated a signal-to-noise ratio (SNR) between 50 and 200 from reference panels with reflectance from 5% to 95% and noise equivalent radiance (NER) of 0.04 (5%) to 0.18 (95%) mW m-2 sr-1 nm-1. The results from the case study showed that non-vegetation targets had SIF values close to 0 mW m-2 sr-1 nm-1, whereas vegetation targets had a mean F687 of 1.13 and F760 of 1.96 mW m-2 sr-1 nm-1 from the SFM method. HyScreen showed good performance for SIF retrievals at both F687 and F760; nevertheless, we recommend further adaptations to correct for the effects of noise, varying illumination and sensor optics. In conclusion, due to its high spatial resolution, Hyscreen is a promising tool for investigating the relationship between leafs and TOC SIF as well as their relationship with plants' photosynthetic capacity.

Desarrollo de una intervención mHealth para rediseñar la ruta asistencial de las personas que viven con VIH: Estudio cualitativo / Developing a mHealth intervention to redesign the current journey for people living with HIV: A qualitative study

Objetivo: Las personas que viven con el virus de la inmunodeficienciahumana podrían beneficiarse de nuevas estrategias de salud móvil (mSalud). El objetivo del estudio fue contribuir al diseño y desarrollo de unnuevo modelo asistencial en la población con virus de la inmunodeficiencia humana y de la aplicación móvil necesaria para apoyarlo mediante:1) la exploración de la visión de personas que viven con el virus de lainmunodeficiencia humana y profesionales sanitarios sobre las herramientas digitales en la atención a este colectivo, y 2) la implementación desus perspectivas en la nueva aplicación y en la nueva ruta asistencial.Método: El estudio se realizó en dos fases: la primera tenía como objetivo conocer las perspectivas de los participantes sobre la salud móvilmediante la metodología cualitativa de los grupos focales, y la segundaimplementar estas valoraciones en la aplicación.Resultados: Participaron cinco pacientes y nueve profesionales sanitarios (tres farmacéuticos clínicos, tres enfermeras, dos médicas y una técnico de farmacia). Los pacientes consideraron que debían mejorarse lossiguientes aspectos en su ruta asistencial: información insuficiente (n = 5), falta de conocimiento de la enfermedad (n = 5) y modelo de dispensación de la medicación (n = 3). Los profesionales identificaron que debíanmejorarse: la calidad de vida de los pacientes (n = 7), el control de suenfermedad (n = 5) y de sus comorbilidades (n = 3), y la adherencia terapéutica (n = 5). De acuerdo con estas necesidades, se diseñó el nuevomodelo asistencial. (AU)

Objective: People living with human immunodeficiency virus couldparticularly benefit from mobile health (mHealth). The objective of thestudy was to contribute to the design and development of a new standard of care for people living with human immunodeficiency virus andthe mHealth app needed to support it by 1) exploring the view of peopleliving with human immunodeficiency virus and healthcare professionals onthe possibilities of mHealth tools on HIV care, and 2) implementing theirfeedback into the new app and into the new journey of people living withhuman immunodeficiency virus.Method: The study was conducted in two different phases: phase onewas to apprise patients’ and healthcare professionals’ perspectives onmHealth using the qualitative methodology of the focus groups, whereasphase two aimed to implement their feedback into the application.Results: A total of five people living with human immunodeficiency virusand nine healthcare professionals (three clinical pharmacists, three nurses, two physicians, and one pharmacy technician) participated in thefocus groups. The patients identified the following main aspects to be improved in the current patients’ journey: insufficient information (n = 5),lack of general population disease awareness (n = 5), and medicationdispensation model (n = 3). Moreover, healthcare professionals identifiedthe next health outcomes to be enhanced with mHealth tools: patients’quality of life (n = 7), control of the disease (n = 5) and comorbidities(n = 3), and adherence to medication (n = 5). According to these needs,the new healthcare model was designed. (AU)

Differential effects of dolutegravir, bictegravir and raltegravir in adipokines and inflammation markers on human adipocytes.

AIMS: To assess the potential direct effects of the integrase strand-transfer inhibitors (INsTIs) dolutegravir, bictegravir, and raltegravir, drugs used as treatment for people living with human immunodeficiency virus (PLWH), on human adipose cells. MAIN METHODS: Drugs were added to the differentiation medium of human Simpson-Golabi-Behmel syndrome (SGBS) adipose cells and morphological adipogenesis was monitored for 10 days. Also, adipocytes were exposed to drugs following differentiation (day 14). The gene expression levels of selected adipogenesis markers, adipocyte metabolism markers, adipokines, and cytokines were determined by quantitative-reverse transcription polymerase-chain reaction. The release of adiponectin and leptin into the culture medium was measured using specific enzyme-linked immunosorbent assay, and release of interleukin-6 and chemokine (CC motif) ligand-2 using Multiplex assays. KEY FINDINGS: Overall morphological adipogenesis was unaltered by INsTIs. The expression of adipogenesis marker genes (peroxisome proliferator-activated receptor-Ɣ and lipoprotein lipase) was slightly reduced in dolutegravir-treated differentiating adipocytes. Bictegravir repressed gene expression and the release of pro-inflammatory cytokines in differentiating adipocytes. Dolutegravir and raltegravir increased interleukin-6 gene expression, but only dolutegravir increased interleukin-6 release. Dolutegravir repressed adiponectin expression and release in differentiating adipocytes and had a similar but milder effect on leptin. Drug treatment of mature adipocytes reduced adiponectin gene expression in response to dolutegravir. SIGNIFICANCE: The INsTIs studied do not have a significant effect on human adipose cell differentiation but exert distinct effects on gene expression and secretion of adipokines and cytokines. These findings will help understand and manage the effects of INsTI-containing treatments on body weight and metabolic dysregulation in PLWH.

The first synthesis of an isocyanide-functionalized imidazolium salt and transition metal complexes thereof.

An isocyanide-functionalized imidazole was obtained from 4-(1H-imidazol-1-yl)aniline by the Ugi method and subsequently transformed into the corresponding imidazolium salt by treatment with MeI. Coordination of the isocyanide residue allowed the synthesis of several transition metal complexes containing a peripheral imidazolium cation, which are suitable starting materials for the formation of mixed ligand isocyanide-NHC heterometallic complexes.

Double CD4/CD8-Positive, Nonpoikilodermic Mycosis Fungoides Expressing CD56 in a Young Man.

ABSTRACT: We report a case of mycosis fungoides (MF) in an 18-year-old man whose neoplastic T cells expressed CD4, CD8, and CD56, with no evidence of TCR-delta or Epstein-Barr virus (EBER) expression. Clinically, neither hypopigmentation nor hyperpigmentation nor poikilodermatous skin lesions were present, and the lesions subsided with oral corticoids and retinoids and environmental solar ultraviolet exposure. Our case represents the oldest patient reported so far with nonpoikilodermatous, CD8/CD56 MF and adds to the phenotypic diversity of MF in the pediatric population. This distinct phenotype does not seem to be linked to a more aggressive course than the classic CD-4 positive one.

Nosocomial COVID-19 Infection in a Long-Term Hospital in Spain: Retrospective Observational Study.

Background and Objectives. The aim of this study is to compare clinical and epidemiological characteristics and outcomes in patients with versus without nosocomial COVID-19 after exposure to SARS-CoV-2 and to analyze the risk factors for severe outcomes of COVID-19 in a long-term hospital in Spain. Materials and methods. This retrospective, single-center observational study included all inpatients in a long-term hospital during a COVID-19 outbreak from 21 January to 15 March 2021. Results. Of 108 admitted patients, 65 (60.2%) were diagnosed with nosocomial COVID-19 disease (n = 34 women (52.3%), median age 77 years). In the univariable analysis, risk factors associated with nosocomial COVID-19 were dementia (OR 4.98 95% CI 1.58-15.75), dyspnea (OR 5.34 95% CI 1.69-16.82), asthenia (OR 5.10, 95% CI 1.40-18.60) and NECesidades PALiativas (NECPAL) (OR 1.28 95% CI 1.10-1.48). In the multivariable analysis, risk factors independently associated with nosocomial COVID-19 infection were dyspnea (aOR 7.39; 95% CI 1.27-43.11) and NECPAL (aOR 1.25; 95% CI 1.03-1.52). Of the 65 patients diagnosed with nosocomial COVID-19, 29 (44.6%) died, compared to 7/43 (16.2%) non-infected patients (OR 4.14, 95% CI 1.61-10.67). Factors associated with mortality in nosocomial COVID-19 were confusion (aOR 3.83; 95% CI 1.03-14.27) and dyspnea (aOR 7.47; 95% CI 1.87-29.82). The NECPAL tool played an important predictive role in both nosocomial COVID-19 infection and mortality (aOR 1.19, 95% CI: 1.00-1.41). Conclusions. In a long-term hospital, nosocomial COVID-19 main clinical characteristics associated with infection were dyspnea and NECPAL. Mortality was higher in the group with nosocomial COVID-19; risk factors were confusion and dyspnea. The NECPAL tool may help to predict progression and death in COVID-19.

Adipose tissue aging partially accounts for fat alterations in HIV lipodystrophy.

Lipodystrophy is a major disturbance in people living with HIV-1 (PLWH). Several systemic alterations in PLWH are reminiscent of those that occur in ageing. It is unknown whether the lipodystrophy in PLWH is the consequence of accelerated ageing in adipose tissue. We compared systemic and adipose tissue disturbances in PLWH with those in healthy elderly individuals (~80 y old). We observed similarly enhanced expression of inflammation-related genes and decreased autophagy in adipose tissues from elderly individuals and PLWH. Indications of repressed adipogenesis and mitochondrial dysfunction were found specifically in PLWH, whereas reduced telomere length and signs of senesce were specific to elderly individuals. We conclude that ageing of adipose tissue accounts only partially for the alterations in adipose tissues of PLWH.

Sentido de la enfermedad y afrontamiento en pacientes con cáncer de cabeza y cuello / Sense of the disease and coping in patients with head and neck cancer

El cáncer entraña la necesidad de llevar a cabo una movilización de los recursos físicos, instrumentales y psicológicos para lograr una adaptación óptima de la persona enferma a su nueva situación. Asimismo, el sufrimiento derivado de la enfermedad lleva a los pacientes a plantearse el sentido de la misma y genera cambios en distintas áreas de la vida. Objetivo: explorar el sentido que la enfermedad posee para los pacientes con cáncer de cabeza y cuello (en adelante CCC) y los cambios derivados de ésta, en relación con las relaciones interpersonales y prioridades vitales de éstos. En segundo lugar, explorar la relación del afrontamiento del cáncer en función del sentido dado a la enfermedad. Método: la muestra está constituida por 114 pacientes diagnosticados de CCC. Se utilizaron los siguientes instrumentos de evaluación: cuestionario de datos sociodemográficos elaborado ad hoc y Mini-Mental Adjustment to Cancer Scale (Mini-MAC). Resultados: los pacientes que han dado un sentido negativo a la enfermedad se caracterizan por una mayor evitación cognitiva. Aquellos que han experimentado cambios positivos en sus relaciones personales se caracterizan por afrontar la enfermedad con mayor espíritu de lucha, y los que han vivenciado cambios en sentido negativo afrontan su enfermedad con mayor desamparo/desesperanza. Los pacientes que se dan prioridad a sí mismos obtienen una puntuación más elevada en fatalismo (U = 124,0), con respecto a los que tienen como prioridad su familia y los demás. Conclusión: se ha hallado una relación entre el sentido positivo y los cambios positivos en las relaciones personales con un afrontamiento más adaptativo de la enfermedad (AU)

Cancer implies the need to carry out a mobilization of physical, instrumental and psychological resources to achieve an optimal adaptation of the sick person to their new situation. Likewise, the suffering derived from the disease leads patients to consider the meaning of it and generates changes in different areas of life. Objective: to explore the meaning that the disease has for patients with head and neck cancer (hereinafter CCC) and the changes derived from it, in relation to their interpersonal relationships and vital priorities. Second, to explore the relationship between coping with cancer in terms of the meaning given to the disease. Method: the sample is made up of 114 patients diagnosed with CCC. The following assessment instruments were used: ad hoc sociodemographic data questionnaire and Mini-Mental Adjustment to Cancer Scale (Mini-MAC). Results: patients who have given a negative sense to the disease are characterized by greater cognitive avoidance. Those who have experienced positive changes in their personal relationships are characterized by facing the disease with a greater fighting spirit, and those who have experienced negative changes face their disease with greater helplessness/hopelessness. Patients who prioritize themselves obtain a higher score in fatalism (U = 124.0), compared to those who prioritize their family and others. Conclusion: a relationship has been found between the positive sense and positive changes in personal relationships with a more adaptive coping with the disease. And less adaptive coping for those who target their own people, rather than family or others (AU)

Increased Circulating Levels of Growth Differentiation Factor 15 in Association with Metabolic Disorders in People Living with HIV Receiving Combined Antiretroviral Therapy.

OBJECTIVE: People living with HIV (PLWH) have an increased cardiovascular risk (CVR) owing to dyslipidemia, insulin resistance, metabolic syndrome, and HIV/combination antiretroviral therapy (cART)-associated lipodystrophy (HALS). Atherosclerosis and inflammation are related to growth differentiation factor-15 (GDF15). The relationship between metabolic disturbances, HALS, and CVR with GDF15 in PLWH is not known. RESEARCH DESIGN AND METHODS: Circulating GDF15 levels in 152 PLWH (with HALS = 60, without HALS = 43, cART-naïve = 49) and 34 healthy controls were assessed in a cross-sectional study. Correlations with lipids, glucose homeostasis, fat distribution, and CVR were explored. RESULTS: PLWH had increased circulating GDF15 levels relative to controls. The increase was the largest in cART-treated PLWH. Age, homeostatic model assessment of insulin resistance 1 (HOMA1-IR), HALS, dyslipidemia, C-reactive protein, and CVR estimated with the Framingham score correlated with GDF15 levels. The GDF15-Framingham correlation was lost after age adjustment. No correlation was found between GDF15 and the D:A:D Data Collection on Adverse Effects of Anti-HIV Drugs (D:A:D) score estimated CVR. CVR independent predictors were patient group (naïve, HALS-, and HALS+) and cumulated protease inhibitor or nucleoside reverse transcriptase inhibitor exposure. CONCLUSIONS: PLWH, especially when cART-treated, has increased GDF15 levels-this increase is associated with dyslipidemia, insulin resistance, metabolic syndrome, HALS, and inflammation-related parameters. GDF15 is unassociated with CVR when age-adjusted.

Manejo terapéutico del cáncer ginecológico durante la gestación / Therapeutic management of gynecological cancer during pregnancy

Antecedente: Aunque la asociación entre embarazo y cáncer es infrecuente, el retraso en la edad de gestación ha hecho que aumente la incidencia en las últimas décadas. El tratamiento del cáncer gine- cológico durante la gestación plantea un importante conflicto tanto a nivel ético como clínico. Objetivo: Material y métodos: Búsqueda bibliográfica de literatura a través de las bases de datos Pub- Med, MedLine, Embase, BioMed Central y SciELO.Conclusiones: La gestación no ha demostrado tener un impacto negativo en el pronóstico del cáncer de cérvix. La cirugía más o menos radical en función de la sospecha de malignidad es el manejo estándar del cáncer de ovario en el embarazo, aunque resultan prometedores los resultados de las pautas neoad- yuvantes con platino. El embarazo actúa como factor protector de cáncer de endometrio. (AU)

Background: Although the association between pregnancy and cancer is rare, the delay in gestation age has increased theincident in recent decades. The treatment of gynecological cancer during pregnancy involves an important conflict bothan ethical and clinical level.Objetive: To collect the current evidence regarding the diagnosis and management of gynecological cancer during preg-nancy.Material and methods: Bibliographic literature search through the Pubmed, MedLine, Embase, BioMed Central andSciELO databases.Conclusions: Pregnancy has not been shown to have a negative impact on the prognosis of cervical cancer. More or lessradical surgery based on suspected malignancy is the standard management of ovarian cancer in pregnancy, although theresults of neoadjuvant platinum regimens are promising. Pregnancy acts as a protective factor against endometrial cancer. (AU)