Mccrackenfagan3042

CONCLUSIONI È auspicabile la sempre maggiore diffusione e condivisione dei risultati della ricerca su questo fenomeno con tutta la comunità scientifica e professionale così che si possa fornire un utile e forte contributo nel contrasto alla violenza in sanità.PURPOSE To compare the morphological characteristics of the nailfold capillaries in glaucoma patients with those in healthy subjects. To evaluate the relationship of nailfold capillary morphology with retinal thickness and retinal vessel density in patients with primary open-angle (POAG) and primary angle-closure glaucoma (PACG). METHODS Fifty-one patients with normal-tension glaucoma, thirty-two patients with hypertension glaucoma, thirty-two PACG patients and sixty-one healthy subjects were included in this cross-sectional study. Patients with connective tissue diseases or taking anticoagulation or antiplatelet agents were excluded. Nailfold capillaroscopy, spectral-domain optical coherence tomography and optical coherence tomography angiography were used to evaluate the nailfold capillary morphology, retinal thickness and retinal vessel density, respectively. RESULTS Nailfold capillary morphological features, including lower capillary density, greater tortuosity, more dilated capillaries >50 μm and more avascular zones >100 μm, were more common in POAG and PACG patients than in control subjects (all p  0.05). CONCLUSIONS Nailfold capillary bed abnormalities were observed in both POAG and PACG patients. The nailfold capillary features, especially microvascular density and tortuosity degree, had a significant association with GCC thickness and RPC density in subjects with POAG but not in those with PACG. © 2020 Acta Ophthalmologica Scandinavica Foundation. Published by John Wiley & Sons Ltd.in English, Spanish ANTECEDENTES Aunque se recomienda una cirugía R0 para el cáncer colorrectal (colorectal cancer, CRC) en estadio IV, no se ha establecido el grado de linfadenectomía requerida. El objetivo de este estudio fue investigar el impacto pronóstico de la ligadura alta (high ligation, HL) de la arteria que irriga el tumor y el número de ganglios linfáticos (lymph nodes, LN) identificados después de cirugía R0 en pacientes con cáncer colorrectal y metástasis hepáticas sincrónicas (colorectal cancer liver metastasis, CRLM). MÉTODOS En este estudio se realizó un análisis retrospectivo multicéntrico de pacientes con CRC y CRLM sincrónicas en los que se realizó una cirugía R0 desde enero de 1997 hasta diciembre de 2007. Se compararon las características clínicas y patológicas entre los pacientes a los que, durante la cirugía R0, se practicó una HL frente a los que no se practicó esta técnica. El análisis de Kaplan-Meier se realizó para estimar el efecto de la HL en la supervivencia global (overall survival, OS). El impacto de varios factores de riesgo sobre la supervivencia se analizó utilizando el modelo de Cox de riesgo proporcional. RESULTADOS Sobre un total de 549 pacientes, se realizó una HL en 409 (74,5%), y el período de seguimiento medio en esta cohorte fue de 51,4 meses. La HL mejoró significativamente la tasa de OS a los 5 años (HL 37,7% versus no HL 27,1%, P = 0,02). El análisis multivariable mostró que la HL era un factor pronóstico significativo en comparación con la no realización de una HL (cociente de riesgos instantáneos, hazard ratio, HR de muerte a 5 años = 0,68 (i.c. del 95% 0,51-0,90), P less then  0,01)). En el análisis de subgrupos, el efecto positivo de la HL sobre la OS fue mayor en pacientes con metástasis ganglionares. CONCLUSIÓN La ligadura alta de la arteria que irriga el tumor se asoció con una mejor OS en pacientes con CRC y CRLM sincrónicas después de una cirugía R0.Cardiac myxomas are rare occurrences in pediatric populations, as are pulmonary artery aneurysms. We report a 17-year-old adolescent with right atrial cardiac myxoma and concomitant multiple peripheral pulmonary artery aneurysms. Histological examination indicated infiltration of the pulmonary artery wall through the embolic cardiac myxoma cells, thereby weakening it. This report highlights the probable causal relationship between these two entities, proposes the possible pathomechanism and presents the diagnostic and therapeutic dilemmas in the management of this condition. © 2020 The Authors. Pediatric Pulmonology Published by Wiley Periodicals, Inc.Older immigrants tend to experience rapid deterioration in health after immigration. Changes in health behaviors over the course of acculturation are considered attributable factors. However, much remains unknown when it comes to acculturation experiences and health behaviors among older immigrants. This study explored acculturation in three domains (behavioral, cognitive, and identificational) and described how each domain of acculturation could influence various health behaviors among community-dwelling older Chinese immigrants in the United States. In this qualitative descriptive study, trained bilingual interviewers conducted in-depth individual interviews with 24 participants in the greater Los Angeles area. Acculturation experiences emerged from qualitative content analysis, such as high dependence on Chinese behavioral patterns and intraethnic networks and limited intergroup interactions (behavioral acculturation), strong maintenance of Chinese cultural values and some American cultural learning (cognitive acculturation), and strong identification with Chinese ethnicity (identificational acculturation). Behavioral acculturation and cognitive acculturation may influence various health behaviors, including eating/diet, exercise, chronic disease, and mental health management. click here By recognizing the unique acculturation experiences, interventions could be developed to promote healthy behaviors in achieving optimal health in this population. © 2020 John Wiley & Sons Australia, Ltd.In December 2019, COVID-19 caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) outbroke in Wuhan, the capital city of Hubei province, China. The disease rapidly spread to other areas in China due to a huge population movement during the New Year Festival. Here, a 7-year-old child with SARS-CoV-2 infection in Chongqing, outside of Wuhan, Hubei province, was reported. This case suggested that children infected with SARS-CoV-2 are more likely to present milder manifestations than adults. The continuous positive real-time reverse transcription-polymerase chain reaction assay for SARS-CoV-2 in the child's throat swab sample indicated the isolation period for suspected child cases should be longer than 14 days. © 2020 Wiley Periodicals, Inc.