Pr3+-doped YPO4 nanocrystal embedded into an optical fiber.

Optical fiber with YPO4:Pr3+ nanocrystals (NCs) is presented for the first time using the glass powder-NCs doping method. The method's advantage is separate preparation of NCs and glass to preserve luminescent and optical properties of NCs once they are incorporated into optical fiber. The YPO4:Pr3+ nanocrystals were synthesized by the co-precipitation and hydrothermal methods, optimized for size (< 100 nm), shape, Pr3+ ions concentration (0.2 mol%), and emission lifetime. The core glass was selected from the non-silica P2O5-containing system with refractive index (n = 1.788) close to the NCs (no = 1.657, ne = 1.838). Optical fiber was drawn by modified powder-in-tube method after pre-sintering of glass powder-YPO4:Pr3+ (wt 3%) mixture to form optical fiber preform. Luminescent properties of YPO4:Pr3+ and optical fiber showed their excellent agreement, including sharp Pr3+ emission at 600 nm (1D2-3H4) and 1D2 level lifetime (τ = 156 ± 5 µs) under 488 nm excitation. The distribution of the YPO4:Pr3+ NCs in optical fiber were analyzed by TEM-EDS in the core region (FIB-SEM-prepared). The successful usage of glass powder-NCs doping method was discussed in the aspect of promising properties of the first YPO4:Pr3+ doped optical fiber as a new way to develop active materials for lasing applications, among others.

Clinical practice guideline on the management of vestibular schwannoma.

INTRODUCTION: Vestibular schwannoma (VS) is the most common tumour of the cerebellopontine angle. The greater accessibility to radiological tests has increased its diagnosis. Taking into account the characteristics of the tumour, the symptoms and the age of the patient, three therapeutic strategies have been proposed: observation, surgery or radiotherapy. Choosing the most appropriate for each patient is a frequent source of controversy. MATERIAL AND METHODS: This paper includes an exhaustive literature review of issues related to VS that can serve as a clinical guide in the management of patients with these lesions. The presentation has been oriented in the form of questions that the clinician usually asks himself and the answers have been written and/or reviewed by a panel of national and international experts consulted by the Otology Commission of the SEORL-CCC. RESULTS: A list has been compiled containing the 13 most controversial thematic blocks on the management of VS in the form of 50 questions, and answers to all of them have been sought through a systematic literature review (articles published on PubMed and Cochrane Library between 1992 and 2023 related to each thematic area). Thirty-three experts, led by the Otology Committee of SEORL-CCC, have analyzed and discussed all the answers. In Annex 1, 14 additional questions divided into 4 thematic areas can be found. CONCLUSIONS: This clinical practice guideline on the management of VS offers agreed answers to the most common questions that are asked about this tumour. The absence of sufficient prospective studies means that the levels of evidence on the subject are generally medium or low. This fact increases the interest of this type of clinical practice guidelines prepared by experts.

Monitoring of a microbial community during bioaugmentation with hydrogenotrophic methanogens to improve methane yield of an anaerobic digestion process.

Methane production by microbial fermentation of municipal waste is a challenge for better yield processes. This work describes the characterization of a hydrogenotrophic methanogen microbial community used in a bioaugmentation procedure to improve the methane yield in a thermophilic anaerobic process, digesting the organic fraction of municipal solid waste. The performance of the bioaugmentation was assessed in terms of methane production and changes in the microbial community structure. The results showed that bioaugmentation slightly improved the cumulative methane yield (+ 4%) in comparison to the control, and its use led to an acceleration of the methanogenesis stage. We observed associated significant changes in the relative abundance of taxa and their interactions, using high throughput DNA sequencing of V3-16S rRNA gene libraries, where the abundance of the archaeal hydrogenotrophic genus Methanoculleus (class Methanomicrobia, phylum Euryarchaeota) and the bacterial order MBA08 (class Clostridia, phylum Firmicutes) were dominant. The relevant predicted metabolic pathways agreed with substrate degradation and the anaerobic methanogenic process. The purpose of the study was to evaluate the effect of the addition of hydrogenotrophic methanogens in the generation of methane, while treating organic waste through anaerobic digestion.

Estimulación ovárica en síndrome de Mayer-Rokitansky: reporte de caso y revisión de la literatura / Controlled ovarian stimulation in Mayer-Rokitansky syndrome: case report and literature review

Resumen El síndrome de Mayer-Rokitansky-Küster-Hauser (SMRKH) es una anomalía del tracto genital femenino caracterizada por ausencia congénita del útero y porción superior de la vagina. Ocurre en uno de cada 4,500 nacimientos y se diagnostica normalmente durante la adolescencia al presentarse amenorrea primaria. Su función ovárica está preservada, pero la información actual respecto al potencial reproductivo de estas pacientes es limitada. Se presenta el caso de una mujer con diagnóstico de SMRKH sometida a estimulación ovárica para transferencia de embriones a útero subrogado y se discute su potencial reproductivo: técnicas de reproducción asistida, intervenciones e impacto psicológico.

Abstract Mayer-Rokitansky-Küster-Hauser syndrome (MRKH) is a congenital anomaly of the female genital tract characterized by congenital absence of the uterus and upper part of the vagina. It occurs in 4,500 female births and diagnosis is usually made during adolescence when primary amenorrhea presents. They have functioning ovaries but data regarding their reproductive potential is limited. We hereby report the case of a woman diagnosed with MRKH syndrome in whom assisted reproductive techniques were used to try to achieve pregnancy by gestational surrogacy and their reproductive potential is discussed: assisted reproductive techniques, procedures, and psychological impact.

Investigation of Thermal Sensing in Fluoroindate Yb3+/Er3+ Co-Doped Optical Fiber.

An investigation of fluoroindate glass and fiber co-doped with Yb3+/Er3+ ions as a potential temperature sensor was assessed using the fluorescence intensity ratio (FIR) technique. Analysis of thermally coupled levels (TCLs-2H11/2 and 4S3/2), non-thermally coupled levels (non-TCLs-4F7/2 and 4F9/2), and their combination were examined. Additionally, the luminescent stability of the samples under constant NIR excitation using different density power at three different temperatures was carried out. The obtained values of absolute sensitivity (0.003 K-1-glass, 0.0019 K-1-glass fiber 2H11/2 → 4S3/2 transition) and relative sensitivity (2.05% K-1-glass, 1.64% K-1-glass fiber 4F7/2 → 4F9/2 transition), as well as high repeatability of the signal, indicate that this material could be used in temperature sensing applications.

Development of an Effective Immune Response in Adults With Down Syndrome After Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Vaccination.

BACKGROUND: Immune dysregulation in individuals with Down syndrome (DS) leads to an increased risk for hospitalization and death due to coronavirus disease 2019 (COVID-19) and may impair the generation of protective immunity after vaccine administration. METHODS: The cellular and humoral responses of 55 individuals with DS who received a complete SARS-CoV-2 vaccination regime at 1 to 3 (visit [V 1]) and 6 (V2) months were characterized. RESULTS: SARS-CoV-2-reactive CD4+ and CD8+ T lymphocytes with a predominant Th1 phenotype were observed at V1 and increased at V2. Likewise, an increase in SARS-CoV-2-specific circulating Tfh (cTfh) cells and CD8+ CXCR5+ PD-1hi lymphocytes was already observed at V1 after vaccine administration. Specific immunoglobulin G (IgG) antibodies against SARS-CoV-2 S protein were detected in 96% and 98% of subjects at V1 and V2, respectively, although IgG titers decreased significantly between both time points. CONCLUSIONS: Our findings show that DS individuals develop an effective immune response to usual regimes of SARS-CoV-2 vaccination.

Dynamic Visual Acuity Results in Otolith Electrical Stimulation in Bilateral Vestibular Dysfunction.

(1) Background. Patients with bilateral vestibular disease (BVD) experience oscillopsia with a detriment to visual acuity (VA). This VA is driven mainly by the VOR that has two components: rotational and translational. VA can be tested by using dynamic visual acuity (DVA) on a treadmill because both systems are activated. The aim of this study is to compare VA before and after chronic electrical stimulation of the otolith organ. (2) Materials and Method. Five patients suffering from bilateral vestibular dysfunction (BVD), previously implanted with a new vestibular implant prototype, were included in this study with the aim to check VA with and without vestibular implant use (W and W/O) in static, 2 km/h and 4 km/h walking situations. DVAtreadmill was measured on a treadmill with a dynamic illegible E (DIE) test in static and dynamic conditions (while walking on the treadmill at 2 and 4 km/h). The DVA score was registered in a logarithm of the minimum angle of resolution (LogMAR) for each speed. In addition, every patient completed the oscillopsia severity questionnaire (OSQ) and video head impulse test (vHIT) before and after activation of the vestibular implant. (3) Results. The analysis shows a significant difference in OSQ scores and DVA with an improvement in dynamic conditions. Organized corrective saccades during the use of a vestibular implant with no changes in gain were also detected in the video head impulse tests (vHIT). (4) Conclusion. The vestibular implant with otolithic stimulation offers changes in the response of DVA, which makes this paper one of the first to address the possible restoration of it. It is not possible to rule out other contributing factors (presence of covert saccades, somatosensory system, …). More work seems necessary to understand the neurophysiological basis of these findings, but this implant is added as a therapeutic alternative for the improvement of oscillopsia.

The Effect of Fluorides (BaF2, MgF2, AlF3) on Structural and Luminescent Properties of Er3+-Doped Gallo-Germanate Glass.

The effect of BaF2, MgF2, and AlF3 on the structural and luminescent properties of gallo-germanate glass (BGG) doped with erbium ions was investigated. A detailed analysis of infrared and Raman spectra shows that the local environment of erbium ions in the glass was influenced mainly by [GeO]4 and [GeO]6 units. Moreover, the highest number of non-bridging oxygens was found in the network of the BGG glass modified by MgF2. The 27Al MAS NMR spectrum of BGG glass with AlF3 suggests the presence of aluminum in tetra-, penta-, and octahedral coordination geometry. Therefore, the probability of the 4I13/2→4I15/2 transition of Er3+ ions increases in the BGG + MgF2 glass system. On the other hand, the luminescence spectra showed that the fluoride modifiers lead to an enhancement in the emission of each analyzed transition when different excitation sources are employed (808 nm and 980 nm). The analysis of energy transfer mechanisms shows that the fluoride compounds promote the emission intensity in different channels. These results represent a strong base for designing glasses with unique luminescent properties.

Effectiveness of Nintendo Wii and Physical Therapy in Functionality, Balance, and Daily Activities in Chronic Stroke Patients.

OBJECTIVES: The aim of this study was to assess whether a virtual rehabilitation program using Nintendo Wii added to conventional physical therapy improved functionality, balance, and daily activities in chronic stroke survivors, when compared with conventional physical therapy. DESIGN: We undertook a randomized controlled clinical trial. The participants of this study were randomized to 2 groups: (1) conventional physical therapy (CPTG), which included exercises related to functionality, balance, and activities of daily living; and (2) virtual reality with Nintendo Wii (VRWiiG), which included balance training with the Wii Balance Board and upper limb exercises with the Wii Sports package, added to conventional physical therapy. SETTING AND PARTICIPANTS: This study was conducted in a university rehabilitation clinic and 29 stroke survivors were admitted. METHODS: Both interventions lasted 4 weeks, 2 sessions per week. Assessments were performed at baseline and at the end of the study, including functionality [Timed up and go (TUG)], balance [Tinetti Performance-Oriented Mobility Assessment (POMA)], Berg Balance Scale (BBS), and activities of daily living [Fugl-Meyer Upper Limb Motor Assessment, Barthel Index, Frenchay Activity Index (FAI)]. RESULTS: Regarding TUG, POMA, and BBS, the analysis of variance showed significant differences for time and group∗time interaction. Post hoc analysis showed between-group differences (P = .044, d = -0.78; P = .012, d = 1.00; P = .042, d = 0.79, respectively) and within-group differences only in the VRWiiG (P < .001, d = 0.75; P < .001, d = -0.76; P < .001, d = -0.57, respectively). Regarding activities of daily living, post hoc analysis showed within-group differences only in VRWiiG. CONCLUSIONS AND IMPLICATIONS: Our study showed promising results in functionality, balance, and activities of daily living when adding virtual reality with Nintendo Wii to conventional physical therapy in chronic stroke survivors. All procedures were approved by the Human Research Ethics Committee of the University of Valencia (H1518177391901). ClinicalTrials.gov database (NLM identifier NCT04144556).

Impact of the COVID-19 pandemic during Spain's state of emergency on the diagnosis of colorectal cancer.

INTRODUCTION: We evaluate the impact of COVID-epidemic in colorectal cancer (CRC) diagnosis during Spain's state of emergency. METHODS: We compared newly diagnosed patients with patients diagnosed in the same period of 2019. RESULTS: A new diagnosis of CRC decreased 48% with a higher rate of patients diagnosed in the emergency setting (12.1% vs. 3.6%; p = .048) and a lower rate diagnosed in the screening program (5.2% vs. 33.3%; p = .000). CONCLUSIONS: Fewer patients have been diagnosed with CRC, with a higher rate of patients diagnosed in an emergency setting.

Exploring the frontiers of vestibular migraine: A case series.

INTRODUCTION: Patients with episodic vestibular syndrome (EVS) whose symptoms resemble those of vestibular migraine (VM) but who do not meet the criteria for it are common. OBJECTIVE: To describe those patients suffering from EVS in whom defined etiologies have been ruled out in order to determine if their symptoms can be linked to VM. MATERIAL AND METHODS: Prospective multicenter study. The medical records of patients with VM and patients with EVS suggestive of VM but not meeting the criteria for it were examined. The characteristics of headache, the number and the length of attacks, the association of vestibular symptoms and headache, the intensity of symptoms and the response to treatment were recorded. RESULTS: 58 patients met the criteria for VM or probable VM; 30 did not. All of the symptoms improved significantly in the treated patients with VM or probable VM; in the rest of the treated patients, only the vestibular symptoms improved. CONCLUSION: A subgroup of patients that cannot be attributed to any known vestibulopathy according to present day VM criteria profited from migraine treatment, suggesting that their vestibular symptoms belong to the migraine spectrum; whereas some do not, yet our analysis could not identify distinctive features that allowed subgroup attribution.

Subjective benign paroxysmal positional vertigo in patients with osteoporosis or migraine / Vertigem posicional paroxística benigna subjetiva em pacientes com osteoporose ou migrânea

Abstract Introduction Subjective benign paroxysmal positional vertigo is a form of benign paroxysmal positional vertigo in which during the diagnostic positional maneuvers patients only present vertigo symptoms with no nystagmus. Objective To study the characteristics of subjects with subjective benign paroxysmal positional vertigo. Methods Prospective multicenter case-control study. All patients presenting with vertigo in the Dix-Hallpike test that presented to the participating hospitals were included. The patients were separated into two groups depending on whether nystagmus was present or not. An Epley Maneuver of the affected side was performed. In the follow-up visit, patients were checked to see if nystagmus and vertigo were present. Both groups of patients were compared to assess the success rate of the Epley maneuver and also to compare the presence of 19 variables. Results 259 patients were recruited, of which 64 belonged to the subjective group. Nystagmus was eliminated in 67.2% of the patients with benign paroxysmal positional vertigo. 89.1% of the patients with subjective benign paroxysmal positional vertigo remained unaffected by nystagmus, thus showing a significant difference (p = 0.001). Osteoporosis and migraine were the variables which reached the closest to the significance level. In those patients who were taking vestibular suppressors, the percentage of subjective benign paroxysmal positional vertigo was not significantly higher. Conclusions Subjective benign paroxysmal positional vertigo should be treated using the Epley maneuver. More studies are needed to establish a relationship between osteoporosis, migraine and subjective benign paroxysmal positional vertigo. The use of vestibular suppressants does not affect the detection of nystagmus.

Resumo Introdução A vertigem posicional paroxística benigna subjetiva é um tipo de vertigem posicional paroxística benigna na qual, durante as manobras posicionais diagnósticas, os pacientes apresentam apenas sintomas vertiginosos sem nistagmo. Objetivo Estudar as características de indivíduos com vertigem posicional paroxística benigna subjetiva. Método Estudo prospectivo multicêntrico de caso-controle. Foram incluídos todos os pacientes com vertigem no teste de Dix-Hallpike, que se apresentaram nos hospitais participantes. Os pacientes foram separados em dois grupos, dependeu da presença ou não do nistagmo. Uma manobra de Epley foi realizada no lado afetado. Na consulta de seguimento, os pacientes foram avaliados para verificar a presença ou não do nistagmo e da vertigem. Ambos os grupos de pacientes foram comparados para avaliar a taxa de sucesso da manobra de Epley e também para comparar a presença de 19 variáveis. Resultados Foram recrutados 259 pacientes, dos quais 64 pertenciam ao grupo subjetivo. O nistagmo foi eliminado em 67,2% dos pacientes com vertigem posicional paroxística benigna. Em 89,1% dos casos, os pacientes com vertigem posicional paroxística benigna subjetiva mantiveram-se não afetados pelo nistagmo, mostraram uma diferença significativa (p = 0,001). Osteoporose e enxaqueca foram as variáveis que atingiram o nível mais próximo ao de significância. Nos pacientes que tomavam supressores vestibulares, a porcentagem de vertigem posicional paroxística benigna subjetiva não foi significativamente maior. Conclusões A vertigem posicional paroxística benigna subjetiva deve ser tratada com a manobra de Epley. Mais estudos são necessários para estabelecer uma relação entre osteoporose, enxaqueca e vertigem posicional paroxística benigna subjetiva. O uso de supressores vestibulares não afeta a detecção do nistagmo.

Subjective benign paroxysmal positional vertigo in patients with osteoporosis or migraine.

INTRODUCTION: Subjective benign paroxysmal positional vertigo is a form of benign paroxysmal positional vertigo in which during the diagnostic positional maneuvers patients only present vertigo symptoms with no nystagmus. OBJECTIVE: To study the characteristics of subjects with subjective benign paroxysmal positional vertigo. METHODS: Prospective multicenter case-control study. All patients presenting with vertigo in the Dix-Hallpike test that presented to the participating hospitals were included. The patients were separated into two groups depending on whether nystagmus was present or not. An Epley Maneuver of the affected side was performed. In the follow-up visit, patients were checked to see if nystagmus and vertigo were present. Both groups of patients were compared to assess the success rate of the Epley maneuver and also to compare the presence of 19 variables. RESULTS: 259 patients were recruited, of which 64 belonged to the subjective group. Nystagmus was eliminated in 67.2% of the patients with benign paroxysmal positional vertigo. 89.1% of the patients with subjective benign paroxysmal positional vertigo remained unaffected by nystagmus, thus showing a significant difference (p=0.001). Osteoporosis and migraine were the variables which reached the closest to the significance level. In those patients who were taking vestibular suppressors, the percentage of subjective benign paroxysmal positional vertigo was not significantly higher. CONCLUSIONS: Subjective benign paroxysmal positional vertigo should be treated using the Epley maneuver. More studies are needed to establish a relationship between osteoporosis, migraine and subjective benign paroxysmal positional vertigo. The use of vestibular suppressants does not affect the detection of nystagmus.

Competencia digital en Fonoaudiología: retos de formación profesional desde los avances tecnológicos / Digital literacy in phonoaudiology: challenges of professional training since technological advances

En Fonoaudiología el uso de las TIC ha generado un campo relacionado con Telerrehabilitación y Telepráctica y ha requerido el desarrollo de la competencia digital. El presente artículo tiene como objetivo reflexionar en torno a los conocimientos y a las habilidades asociadas al uso de las TIC en Fonoaudiología. Así se presentan recursos tecnológicos para el abordaje de diversos problemas (lenguaje, habla, voz, comunicación, deglución). También se hace una reflexión sobre las implicaciones del uso de las TIC en la formación de los fonoaudiólogos, y las estrategias que se pueden usar para el desarrollo de las competencias requeridas

In Phonoaudiology, the use of ICT has created a field known as Telerehabilitation and Telepractice and has required the development of the digital literacy. The following article aims to reflect on the knowledge and the skills associated with the use of ICT in Phonoaudiology. The paper introduces technological resources used to treat different problems (language, speech, voice, communication, swallowing). Besides there is a reflection on the implications of technological resources uses in future professionals' training programs, and the strategies that can be used for the development of the required competencies

Estudio del porcentaje de neutrófilos y el cociente de neutrófilos-linfocitos como marcadores pronósticos en pacientes hospitalizados por neumonía adquirida en la comunidad / Neutrophil Count Percentage and Neutrophil-Lymphocyte Ratio as Prognostic Markers in Patients Hospitalized for Community-Acquired Pneumonia

Introducción: La neumonía adquirida en la comunidad (NAC) es una infección frecuente y grave. El objetivo de este trabajo es estudiar la utilidad pronóstica del porcentaje de neutrófilos (NCP) y del cociente neutrófilos/linfocitos (NLR) en pacientes con NAC. Métodos: Estudio retrospectivo de pacientes hospitalizados por NAC con analítica al ingreso y una segunda extracción de control a los 3-5 días. Se consideraron variables desenlace la mortalidad a 30 y 90 días. Resultados: Se incluyó a 209 pacientes. Los pacientes que sobrevivieron redujeron significativamente el NCP y el NLR entre la analítica al diagnóstico y la de control (desde el 85,8 hasta el 65,4% para NCP y de 10,1 a 3,2 para NLR). Fallecieron 25 pacientes en los primeros 90 días. En ellos hubo un menor descenso no significativo para el NCP (del 84,8 al 74,0%) y para NLR (de 9,9 a 6,9). Los valores de NCP y NLR en la analítica de control fueron significativamente mayores en los pacientes fallecidos que en los supervivientes. Aquellos pacientes que presentaron en la analítica de control un NCP superior al 85% o un NLR superior a 10, presentaron un riesgo de mortalidad superior tras ajuste multivariable (HR para NCP 12 y para NLR 6,5). Conclusión: NCP y NLR son parámetros sencillos y de bajo coste, con utilidad pronóstica especialmente al medirse a los 3-5 días del diagnóstico de NAC. Niveles altos de NLR o NCP se asocian con mayor riesgo de mortalidad a los 90 días

Introduction: Community-acquired pneumonia (CAP) is a common serious infection. This study aimed to evaluate the prognostic utility of neutrophil count percentage (NCP) and neutrophil-lymphocyte ratio (NLR) in patients with CAP. Methods: Retrospective study of hospitalized patients with CAP. Patients had a blood test at admission and 3-5 days after hospitalization (early-stage test). The main outcome variables were 30-day and 90-day mortality. Results: Two hundred and 9 patients were included. Patients who survived had significant reductions in both NCP and NLR between admission and the day 3-5 blood tests (from 85.8% to 65.4% for NCP and from 10.1 to 3.2 for NLR). Twenty-five patients died in the first 90 days. Patients who died had lower, non-significant reductions in NCP (from 84.8% to 74%) and NLR (from 9.9 to 6.9) and significantly higher early-stage NCP and NLR than those who survived. NCP values higher than 85% and NLR values higher than 10 in the early-stage blood test were associated with a higher risk of mortality, even after multivariate adjustment (HR for NCP: 12; HR for NLR: 6.5). Conclusion: NCP and NLR are simple, low-cost parameters with prognostic utility, especially when measured 3-5 days after CAP diagnosis. High NLR and/or NCP levels are associated with a greater risk of mortality at 90 days

Neutrophil Count Percentage and Neutrophil-Lymphocyte Ratio as Prognostic Markers in Patients Hospitalized for Community-Acquired Pneumonia. / Estudio del porcentaje de neutrófilos y el cociente de neutrófilos-linfocitos como marcadores pronósticos en pacientes hospitalizados por neumonía adquirida en la comunidad.

INTRODUCTION: Community-acquired pneumonia (CAP) is a common serious infection. This study aimed to evaluate the prognostic utility of neutrophil count percentage (NCP) and neutrophil-lymphocyte ratio (NLR) in patients with CAP. METHODS: Retrospective study of hospitalized patients with CAP. Patients had a blood test at admission and 3-5 days after hospitalization (early-stage test). The main outcome variables were 30-day and 90-day mortality. RESULTS: Two hundred and 9patients were included. Patients who survived had significant reductions in both NCP and NLR between admission and the day 3-5 blood tests (from 85.8% to 65.4% for NCP and from 10.1 to 3.2 for NLR). Twenty-five patients died in the first 90 days. Patients who died had lower, non-significant reductions in NCP (from 84.8% to 74%) and NLR (from 9.9 to 6.9) and significantly higher early-stage NCP and NLR than those who survived. NCP values higher than 85% and NLR values higher than 10 in the early-stage blood test were associated with a higher risk of mortality, even after multivariate adjustment (HR for NCP: 12; HR for NLR: 6.5). CONCLUSION: NCP and NLR are simple, low-cost parameters with prognostic utility, especially when measured 3-5 days after CAP diagnosis. High NLR and/or NCP levels are associated with a greater risk of mortality at 90 days.