Saline bladder infusion vs standard catheter removal in patients with acute urinary retention related to benign prostatic hyperplasia: The BLAPERF Study.

PURPOSE: Bladder infusion, which involves filling the bladder with saline prior to catheter removal, has been associated with reduced time-to-discharge and increased success rates in trials without catheter (TWOCs) in perioperative setting. The objective of this study was to evaluate the applicability of this protocol in patients with acute urinary retention (AUR) related to benign prostatic hyperplasia (BPH). METHODS: We conducted a retrospective single-center study comparing bladder infusion with at least 150mL of warm saline vs. standard catheter removal during TWOC in patients with BPH-related AUR between January and December 2021. The primary outcome was time to discharge. Secondary outcomes included: TWOC success, and early recurrence of urinary retention defined as recurrence within three months of successful TWOC. RESULTS: A total of 75 men were included: 35 in the bladder infusion protocol and 40 in the standard protocol. Baseline characteristics were well balanced between groups. Overall, 35 patients (46.7%) had a successful TWOC without statistically significant difference between groups (P=0.10). Bladder infusion protocol was associated with a shorter median time to discharge (200 vs. 240min, P=0.003). However, patients in the bladder infusion group were associated with a higher risk of early recurrence of urinary retention (30% vs. 0%, P=0.02). CONCLUSION: In patients with BPH-related AUR, the saline bladder infusion method reduced time-to-discharge with similar TWOC success rates. Larger studies are needed to properly analyze the risk of early recurrence of urinary retention before any clinical application. LEVEL OF EVIDENCE: III.

Sex-dependent worsening of NMDA-induced responses, anxiety, hypercortisolemia, and organometry of early peripheral immunoendocrine impairment in adult 3xTg-AD mice and their long-lasting ontogenic modulation by neonatal handling.

The neuroimmunomodulation hypothesis for Alzheimer's disease (AD) postulates that alterations in the innate immune system triggered by damage signals result in adverse effects on neuronal functions. The peripheral immune system and neuroimmunoendocrine communication are also impaired. Here we provide further evidence using a longitudinal design that also studied the long-lasting effects of an early life sensorial intervention (neonatal handling, from postnatal day 1-21) in 6-month-old (early stages of the disease) male and female 3xTg-AD mice compared to age- and sex-matched non-transgenic (NTg) mice with normal aging. The behavioral patterns elicited by the direct exposure to an open field, and the motor depression response evoked by NMDA (25 mg/kg, i.p) were found correlated to the organometry of peripheral immune-endocrine organs (thymus involution, splenomegaly, and adrenal glands' hypertrophy) and increased corticosterone levels, suggesting their potential value for diagnostic and biomonitoring.The NMDA-induced immediate and depressant motor activity and endocrine (corticosterone) responses were sensitive to sex and AD-genotype, suggesting worse endogenous susceptibility/neuroprotective response to glutamatergic excitotoxicity in males and in the AD-genotype. 3xTg-AD females showed a reduced immediate response, whereas the NTg showed higher responsiveness to subsequent NMDA-induced depressant effect than their male counterparts. The long-lasting ontogenic modulation by handling was shown as a potentiation of NMDA-depressant effect in NTg males and females, while sex × treatment effects were found in 3xTg-AD mice. Finally, NMDA-induced corticosterone showed sex, genotype and interaction effects with sexual dimorphism enhanced in the AD-genotype, suggesting different endogenous vulnerability/neuroprotective capacities and modulation of the neuroimmunoendocrine system.

[Effectiveness of an intervention to improve demand management of laboratory tests related to anaemia in primary care]. / Efectividad de una intervención para mejorar la gestión de la demanda de pruebas de laboratorio relacionadas con la anemia en Atención Primaria.

OBJECTIVE: To evaluate the appropriateness oflaboratory test requests for the diagnosis and monitoring of anaemia in Primary Care. As a secondary objective, a decrease in variability was sought byunifying the test profile performed. MATERIAL AND METHODS: A decision algorithm based on scientific evidence for test requests related to anaemia in Primary Care was implemented, so that the profile of tests performed is conditioned by haemoglobin results and mean corpuscular volume. A multidisciplinary laboratory-Primary Care team was created for the design, execution and evaluation of the results obtained. In addition, there was computer support for the development and inclusion of the rules in the laboratory and Primary Care computer systems. RESULTS: Through the directed algorithm, the necessary tests for the diagnosis and follow-up of anaemia were performed sequentially, even so this meant an average monthly decrease in the number of tests of 70% for folic acid, 66% for vitamin B12, 92% for transferrin, 43% foriron and 42% for ferritin. It was also possible to unify the profile of tests performed, regardless of the centre of origin. CONCLUSIONS: Better use of the biochemical tests related to anaemia was achieved, since only the necessary tests for the patient were performed. Variability is reduced by unifying the request profile in all centres.

Principales lugares de producción de las patologías que requieren recompresión en cámara hiperbárica / Main places of production of the pathologies that require recompression in hyperbaric chamber

INTRODUCCIÓN: Las principales patologías que requieren tratamiento en cámara hiperbárica son la enfermedad descompresiva y el embolismo arterial gaseoso. Ambas comparten la necesidad de cambios de la presión ambiental y del contenido gaseoso en el organismo. Además del buceo, existen otras situaciones que suponen cambios de presión y por tanto propician el riesgo de presentar lesiones que requieran recompresión. OBJETIVOS: Describir los principales lugares de producción de estas patologías y los mecanismos fisiopatológicos que las generan. Material y MÉTODO: Expedientes de accidentes de buceo recogidos en el Centro de Buceo de la Armada desde 1970 hasta 2017. RESULTADOS: Total 392 casos, 345 (88%) se producen en la mar, 36 (9,18%) en cámara hiperbárica, 6 (1,53%) en relación con submarinos y 4 (1,02%) en actividades hipobáricas. CONCLUSIONES: Cualquier situación que suponga un cambio de presión expone al sujeto a presentar una patología descompresiva y a necesitar un tratamiento hiperbárico. El lugar más frecuente es en la mar pero pruebas, en principio no lesivas, como un tratamiento hiperbárico, pueden predisponer a estas lesiones

INTRODUCTION: The main pathologies that require a recompression therapy are decompression sickness (DCS) and arterial gas embolism (AGE), boths can be caused by pressure-related activites and certain amount of gas (dissolved or not) in the victim's blood. Besides diving other pressure-related activities put the person in risk of this pathologies. AIM: To investigate the main place of production of these pathologies and their physiological base. METHODS: we reviewed all charts of patients with DCS and AGE from 1970-2017 at Centro de Buceo de la Armada (Cartagena). RESULTS: There were 392 cases, 345 (88%) diving related, 36 (9,18%) hyperbaric chamber-related, 6 (1,53%) submarine activities related and 4 (1,02%) hypobaric activities-related. CONCLUSIONS: Diving injuries rates are the most important but any pressure-related activity can be risky even hyperbaric chamber activity, considered the safest pressure-related activity

Oral health in Alzheimer's disease: a multicenter case-control study.

OBJECTIVES: The aim of this case-control study was to carry out an oral health assessment on a group of Alzheimer's patients and to establish a hypothesis regarding the implication of the characteristics of the disease and the treatment of oral health. MATERIALS AND METHODS: A total of 70 Alzheimer's patients, residents at the Alzheimer Center Reina Sofia Foundation (Madrid, Spain) and at the Alzheimer State Reference Center (Salamanca, Spain), and 36 controls (companions/acquaintances), were studied by oral examination and saliva sampling. The oral health indices DMFT/DMFS, CPI, the prosthetic condition, oral hygiene, saliva volume, and pH, as well as the specific microbiological parameters governing the risk of developing caries were assessed. RESULTS: Alzheimer's patients exhibited, as compared to the control group, (1) fewer teeth (10.9 ± 10.5 vs 23.7 ± 6.5), (2) fewer obturations (2.2 ± 3.4 vs 6.6 ± 5.6), (3) fewer periodontally healthy sextants (0.1 ± 0.4 vs 1.4 ± 2.2), (4) worse oral hygiene (43.1 vs 72.2% brushed), (5) greater use of removable prostheses (47.8 vs 8.4%), (6) higher incidence of candida infection (11.8 vs 0.0%) and cheilitis (15.9 vs 0.0%), (7) lower salivary flow (0.6 ± 0.6 vs 1.1 ± 0.6), and (8) lower buffering capacity (46 vs 80%). CONCLUSIONS: After taking into account the influence of age, Alzheimer's patients had worse oral health (caries and periodontal disease), more mucosal lesions (cheilitis and candidiasis), and worse saliva quantity and quality. CLINICAL RELEVANCE: Clinicians should be aware of the implications of Alzheimer's disease in oral health, in order to stablish the effective preventive measures and the optimal treatment plan.

From Waldenström's macroglobulinemia to aggressive diffuse large B-cell lymphoma: a whole-exome analysis of abnormalities leading to transformation.

Transformation of Waldenström's macroglobulinemia (WM) to diffuse large B-cell lymphoma (DLBCL) occurs in up to 10% of patients and is associated with an adverse outcome. Here we performed the first whole-exome sequencing study of WM patients who evolved to DLBCL and report the genetic alterations that may drive this process. Our results demonstrate that transformation depends on the frequency and specificity of acquired variants, rather than on the duration of its evolution. We did not find a common pattern of mutations at diagnosis or transformation; however, there were certain abnormalities that were present in a high proportion of clonal tumor cells and conserved during this transition, suggesting that they have a key role as early drivers. In addition, recurrent mutations gained in some genes at transformation (for example, PIM1, FRYL and HNF1B) represent cooperating events in the selection of the clones responsible for disease progression. Detailed comparison reveals the gene abnormalities at diagnosis and transformation to be consistent with a branching model of evolution. Finally, the frequent mutation observed in the CD79B gene in this specific subset of patients implies that it is a potential biomarker predicting transformation in WM.

Neumoperitoneo asintomático asociado a neumatosis quística intestinal en paciente quirúrgico / Asymptomatic pneumoperitoneum associated to pneumatosis cystoides intestinalis in surgery patient

Abstract Introduction: Pneumatosis cystoides intestinalis (PCI) is a rare entity characterized by the presence of air in the intestinal wall. In most cases, it is secondary to a number of mainly intra-abdominal processesthat mostly require urgent surgery but, in a small percentage of cases, it is idiopathic and usually has a morebenign course, caused by, among other things, a series of mechanical factors causing mucosal damage andtherefore predisposing to the formation of cysts. Case report: Here we describe a case of a patient undergoingright hemicolectomy for colon cancer and subsequently treated with chemotherapy that developed PCI twoyears after treatment ended. At all times, the patient was asymptomatic, despite the evolution of PCI and thedevelopment of associated pneumoperitoneum.

Resumen Introducción: La neumatosis quística intestinal (NQI) es una entidad poco frecuente que se caracteriza por la presencia de aire en la pared intestinal. En la mayoría de las ocasiones es secundaria a una serie de procesos fundamentalmente intrabdominales y que en su mayoría requieren cirugía urgente, pero en un pequeño porcentaje de casos es idiopática y suele tener un curso más benigno, causada entre otras cosas por una serie de factores mecánicos que ocasionan el daño de la mucosa y por lo tanto predisponen a la formación de quistes. Caso clínico: Presentamos el caso de un paciente sometido a una hemicolectomía derecha por cáncer de colon y tratado posteriormente con quimioterapia que desarrolla una NQI a los dos años de finalizado el tratamiento. En todo momento el paciente se ha encontrado asintomático a pesar de la evolución de la NQI yel desarrollo de neumoperitoneo asociado.

Analysis of Xanthomonas oryzae pv. oryzicola population in Mali and Burkina Faso reveals a high level of genetic and pathogenic diversity.

Bacterial leaf streak (BLS) caused by Xanthomonas oryzae pv. oryzicola was first reported in Africa in the 1980s. Recently, a substantial reemergence of this disease was observed in West Africa. Samples were collected at various sites in five and three different rice-growing regions of Burkina Faso and Mali, respectively. Sixty-seven X. oryzae pv. oryzicola strains were isolated from cultivated and wild rice varieties and from weeds showing BLS symptoms. X. oryzae pv. oryzicola strains were evaluated for virulence on rice and showed high variation in lesion length on a susceptible cultivar. X. oryzae pv. oryzicola strains were further characterized by multilocus sequence analysis (MLSA) using six housekeeping genes. Inferred dendrograms clearly indicated different groups among X. oryzae pv. oryzicola strains. Restriction fragment length polymorphism analysis using the transcriptional activator like effector avrXa7 as probe resulted in the identification of 18 haplotypes. Polymerase chain reaction-based analyses of two conserved type III effector (T3E) genes (xopAJ and xopW) differentiated the strains into distinct groups, with xopAJ not detected in most African X. oryzae pv. oryzicola strains. XopAJ functionality was confirmed by leaf infiltration on 'Kitaake' rice Rxo1 lines. Sequence analysis of xopW revealed four groups among X. oryzae pv. oryzicola strains. Distribution of 43 T3E genes shows variation in a subset of X. oryzae pv. oryzicola strains. Together, our results show that African X. oryzae pv. oryzicola strains are diverse and rapidly evolving, with a group endemic to Africa and another one that may have evolved from an Asian strain.

Bizarre behaviors and risk assessment in 3xTg-AD mice at early stages of the disease.

Bizarre behaviors (stereotyped stretching, stereotyped rearing, backward movements and jumps) were conspicuously elicited in classical unconditioned tests with different levels of anxiogenic conditions. They were characterized for the first time as early-BPSD-like symptoms in 6 month-old male and female 3xTg-AD mice. The pattern of these behaviors differed from that exhibited by their age- and gender-matched NTg counterparts. Confrontation of an open and illuminated field was the best trigger of such behaviors as compared to mild neophobia in the corner test or the choice between two compartments in the dark-light box. Here we also report that increased freezing, delayed thigmotaxis and enhancement of emotional behaviors were early BPSD-like symptoms indicative of their response to low-stressful environments. Independently of the genotype, consistent gender effects pointed toward the relevance of female gender to study bizarre behaviors and risk assessment. The identification of items of behavior and its gender component were relevant to find out bidirectional and selective behavioral long-lasting effects of postnatal handling. This early life treatment reduced freezing and most of the bizarre behaviors whereas potentiated risk assessment and the horizontal locomotor activity. In contrast, vertical exploratory activity was not modified by the treatment. The results also talk in favor of the beneficence of early-life interventions on the behavioral outcome in adulthood in both healthy and disease conditions. As shown, the consideration of bizarre behaviors and risk assessment may become an additional tool for evaluating BPSD-like symptoms in relation to preventive and/or therapeutical strategies targeted at AD. It may also have a role in the evaluation of the potential risk factors for the disease.

MYD88 L265P is a marker highly characteristic of, but not restricted to, Waldenström's macroglobulinemia.

We evaluated the MYD88 L265P mutation in Waldenström's macroglobulinemia (WM) and B-cell lymphoproliferative disorders by specific polymerase chain reaction (PCR) (sensitivity ∼10(-3)). No mutation was seen in normal donors, while it was present in 101/117 (86%) WM patients, 27/31 (87%) IgM monoclonal gammapathies of uncertain significance (MGUS), 3/14 (21%) splenic marginal zone lymphomas and 9/48 (19%) non-germinal center (GC) diffuse large B-cell lymphomas (DLBCLs). The mutation was absent in all 28 GC-DLBCLs, 13 DLBCLs not subclassified, 35 hairy cell leukemias, 39 chronic lymphocytic leukemias (16 with M-component), 25 IgA or IgG-MGUS, 24 multiple myeloma (3 with an IgM isotype), 6 amyloidosis, 9 lymphoplasmacytic lymphomas and 1 IgM-related neuropathy. Among WM and IgM-MGUS, MYD88 L265P mutation was associated with some differences in clinical and biological characteristics, although usually minor; wild-type MYD88 cases had smaller M-component (1.77 vs 2.72 g/dl, P=0.022), more lymphocytosis (24 vs 5%, P=0.006), higher lactate dehydrogenase level (371 vs 265 UI/L, P=0.002), atypical immunophenotype (CD23-CD27+ +FMC7+ +), less Immunoglobulin Heavy Chain Variable gene (IGHV) somatic hypermutation (57 vs 97%, P=0.012) and less IGHV3-23 gene selection (9 vs 27%, P=0.014). These small differences did not lead to different time to first therapy, response to treatment or progression-free or overall survival.

Frequency of HLA-A, -B and -DRB1 specificities and haplotypic associations in the population of Castilla y León (northwest-central Spain).

The frequencies of human leukocyte antigen (HLA) class I and class II specificities and haplotypic associations were determined in 1940 unrelated donors from Castilla y León and compared with other Iberian, Mediterranean and European populations. Specificities were determined using polymerase chain reaction reverse sequence-specific oligonucleotide or polymerase chain reaction sequence-specific primer techniques. In the analysis, 19, 29 and 13 specificities were found for HLA-A, -B and -DRB1, respectively, with HLA-A*02 (26%), -A*01 (11%), -B*44 (16%), -B*35 (10%), -DRB1*07 (16%) and -DRB1*13 (14%) showing the highest frequencies. In addition, 10 common HLA-A-B-DRB1 haplotypic associations were observed, A*01-B*08-DRB1*03 (3%) and A*29-B*44-DRB1*07 (3%) being the most frequent ones. These findings indicate that the population of Castilla y León is genetically equidistant from the Portuguese and other Spanish populations and shares a common origin with other Iberian populations, in which European, Mediterranean and North African genetic components are present; this is in agreement with the historical and genetic background of the population. These data contribute to a better understanding of the genetic structure of the Iberian Peninsula and provide a healthy control population from our region that should be useful for the study of disease associations.

Tratamiento grupal multicomponente para dejar de fumar en atención primaria. Resultados de 5 años de intervención en un centro de salud / Multicomponent group treatment for smoking cessation in a health care center

Introducción. El propósito del estudio es presentar los resultados obtenidos en la tasa de abstinencia del hábito tabáquico y analizar las variables asociadas en un abordaje grupal multicomponente en un centro de salud. Sujetos y método. Se incluyeron todos los registros de los pacientes que habían participado en terapia de grupo para dejar de fumar. Estudio descriptivo. Se analizaron variables sociodemográficas, del hábito tabáquico y del contexto social. Se consideró la abstinencia continua como variable dependiente. Análisis estadístico: descripción de variables cualitativas y cuantitativas y evaluación de la relación entre las variables por medio de regresión logística. Resultados. Se incluyó a 262 sujetos (65% mujeres) con una edad media (DE) de 43,69 (10,61) en 18 talleres. La media (DE) del test de Fagerström fue 5,33 (2,54). El 71% recibió tratamiento farmacológico. La abstinencia continua al año fue 27,1%. Las mujeres, aquellos con test de Fagerström >=4, fuman en los primeros 30min, refieren múltiples recaídas y los que estuvieron menos de seis meses abstinentes en anteriores intentos se beneficiaron del tratamiento farmacológico en relación a la abstinencia final. Las variables asociadas a la abstinencia continua fueron el tratamiento farmacológico y la abstinencia previa mayor de 6 meses. Conclusiones. La terapia grupal para dejar de fumar en Atención Primaria es un abordaje eficiente. El tratamiento farmacológico triplica la probabilidad de éxito al año. Los pacientes con test de Fagerström >=4 global o >=2 en la primera pregunta, aquellos con múltiples recaídas, las mujeres y los que se habían mantenido abstinentes menos de seis meses en anteriores intentos son los que más se beneficiaron del tratamiento farmacológico (AU)

Introduction. The aim of this study is to present the results obtained in smoking cessation rates and to analyze the associated variables in a multicomponent group intervention in Primary Health Care. Subjects and method. All of the records of patients who had participated in group therapy for smoking cessation were included. A descriptive study was made. The sociodemographic, smoking habits and social context variables were analyzed. Continuous abstinence was considered as the dependent variable. The statistical analyses included description of quantitative and qualitative variables and evaluation of the relationship between variables by means of logistic regression. Results. The study included 262 subjects (65% women), with a mean age (standard deviation) of 43.69 (10.61) in 18 workgroups. Mean (SD) of the Fagerström test was 5.33 (2.54). A total of 71% received drug treatment. Continuous abstinence at 12 months was 27.1%. Women, and those with test of Fagerström >=4, who smoke within the first 30min, report multiple relapses. Women and those who were abstinent less than six months in previous attempts benefited from the drug treatment in relation to final abstinence. Variables associated to continuous abstinence were drug treatment and previous abstinence of > than 6 months. Conclusions. Group therapy for smoking cessation in primary health care is an efficient approach. Drug treatment triples the probability of success at one year. Patients with Fagerström's test >=4 global or >=2 on the first question, those who report multiple relapses, women, and those who had been abstinent for less than six months in previous attempts are those who benefited the most from drug treatment (AU)

Hiperlipidemia transitoria secundaria al tratamiento con asparraginasa y prednisona / Transient hyperlipidemia secondary to treatment with asparaginase and prednisone

No disponible

The presence of DRB1*01 allele in multiple myeloma patients is associated with an indolent disease.

The human leukocyte antigen (HLA) system could play an essential role in multiple myeloma (MM) disease control. This report describes the results comparing HLA-DRB1 phenotypic frequencies in 181 MM patients (53 smoldering/indolent MM and 128 symptomatic MM patients) and healthy individuals. Higher DRB1*01 phenotypic frequencies were found in the smoldering patients compared with symptomatic MM patients (38% vs 14%, P = 0.001) and with the healthy individuals (38% vs 22%, P = 0.01). Additionally, higher DRB1*07 phenotypic frequencies were found in symptomatic MM compared with control population (38% vs 28%, P = 0.01). The present data suggest that HLA-DRB1*01 individuals may have a better ability to efficiently present myeloma-related antigens to immunocompetent cells, which could favor a better immune response against the tumor. This would translate into a more appropriate disease control associated with more indolent disease and prolonged survival.

Elicitation of specific, Th1-biased immune response precludes skeletal muscle damage in cruzipain-vaccinated mice.

Cruzipain (Cz), the major cystein proteinase of Trypanosoma cruzi, is able to induce protective immunity against parasite challenge. However, some concern has arisen regarding its potential to elicit pathogenic autoimmune reactivity. To determine whether the adverse myopathic effects of Cz-based immunization could be prevented, we evaluated the co-administration of Cz with different adjuvants. Mice were immunized with Cz adjuvantized by alum (Cz+alum), oligodeoxynucleotides containing CpG motifs (Cz+ODN-CpG) or Freund's preparation (Cz+CFA). Cz triggered a vigorous specific humoral response, irrespective of the adjuvant used. Alum mainly drove response towards Th2 phenotype, characterized by specific IgG1 antibodies and IL-10 induction, whereas Cz+ODN-CpG mice exhibited Th1-dominant immunity, with antibodies of the IgG2a isotype and enhanced IFN-gamma production. Histological examination of cardiac tissue demonstrated lesions in Cz+CFA but not in Cz+alum nor Cz+ODN-CpG immunized animals, suggesting that CFA is critical for Cz-mediated injury. Analysis of skeletal muscle revealed that mice receiving Cz+CFA exhibited disrupted and hyalinized myofibers, whereas [Cz+alum]-immunized animals showed hyalinization, architecture modifications and small inflammatory foci. Conversely, no abnormalities were observed in the striated muscle from the Cz+ODN-CpG group. Hence, generation of specific immune response skewed towards Th1, as that recorded for the ODN-CpG adjuvant, may preclude triggering of Cz-mediated muscle tissue damage.

Bombesin induces cyclooxygenase-2 expression through the activation of the nuclear factor of activated T cells and enhances cell migration in Caco-2 colon carcinoma cells.

Cyclooxygenase-2 (Cox-2), the gastrin-release peptide (GRP) and its cognate receptor (GRP-R) are overexpressed in a significant percentage of colorectal carcinomas and are associated with cell growth, invasiveness and tumor progression. However, a molecular link between all of them in adenocarcinomas has not been established. Here, we show that bombesin (BBS), a GRP homolog, stimulates the expression of Cox-2 mRNA and protein in human colon adenocarcinoma Caco-2 cells, resulting in enhanced release of prostaglandin E(2). These effects were markedly inhibited by the specific BBS antagonist RC-3940-II. BBS promotes the activation of the nuclear factor of activated T cells (NFAT) through a Ca(2+)/calcineurin (Cn)-linked pathway. Upon BBS stimulation, the NFATc1 isoform translocates into the nucleus with a concomitant increase in NFATc1 binding to two specific recognition sites in the promoter region of the Cox-2 gene. Furthermore, inhibition of Cn activity by the immunosuppressive drug cyclosporin A impaired NFAT activation and diminished Cox-2 expression in BBS-stimulated cells. Interestingly, BBS pretreatment strongly enhances the invasive capacity of carcinoma cells, effect which was inhibited by a Cox-2-specific inhibitor. These findings provide the first evidence for the involvement of the Ca(2+)/Cn/NFAT pathway in BBS-mediated induction of genes involved in colon carcinoma invasiveness such as Cox-2.

A novel synthetic adjuvant effectively enhances the immunogenicity of the influenza vaccine.

Influenza vaccination is a key intervention to reduce morbidity and mortality provoked by this disease. To date, the challenge of improving its efficacy remains unmet. The immunogenic synthetic peptide GK1 from Taenia crassiceps cysticerci was tested herein in its capacity as adjuvant, co-administered with the inactivated anti-influenza vaccine before and after challenge with influenza virus in both young and aged mice. Co-administration of GK1 with the influenza vaccine increased levels of anti-influenza antibodies in aged mice before and after infection, reduced the local inflammation that accompanied influenza vaccination itself and favored virus clearance after infection in both young and aged mice.