Study of the helminth fauna in eagle owl (Bubo bubo) in the south of Spain.

In this study we show the results of the eagle owls' (Bubo bubo) helminthfauna found in Andalusia. A total number of 50 specimens have been analysed in a period of 10 years (from 2011 to 2020). Prevalence ( P % ), mean intensity (IM) and mean abundance (AM) of parasitation have been obtained. The percentage of parasitation in the total sample was 80% (40 out of 50 eagle owls): 78% nematodes, 8% trematodes, 6% cestodes and 4% acantocephalans. 7 species of helminths were identified: 6 nematodes, and 1 trematode. In the case of cestodes and acantocephalans it was not possible to determine species and only the genus was identified. The intestinal nematode Capillaria tenuissima ( P %  = 58% (44-71.2); IM = 11,52 (5.83-28.9)) was the core species whereas Synhimantus laticeps (P% = 16 (7.5-28.8); IM = 4 (1.75-7.25)) and Hartertia hispanica (P% = 16 (7.5-28.8); IM = 1,5 (1-2)) were the secondary species. The remainder species were considered satellite species, with low prevalence and average abundance. Likewise, descriptive parameters of the helminth community were determined: species richness, 1.56 (1.29-1.94), total abundance, 12 (7.24-26.40), Brillouin's diversity index, 0.18 (0.10-0.29) and Berger-Parker dominance index, 0.88 (0.81-0.93). The data from this study show a non-diverse helminthic community, without species dominance with C. tenuissima as the central species, followed by S. laticeps and H. hispanica as secondary species. Worth mentioning is the presence of H. hispanica, which is considered an endemic species in Spain and specifically in Andalusia. To the authors' knowledge, this is the largest population sample taken in parasitological studies about helminths of this raptor in Europe and the first one carried out in the south of Spain (Andalusia).

How medical transport service professionals perceive risk/protective factors with regard to occupational burnout syndrome: Differences and similarities between an Anglo-American and Franco-German model.

BACKGROUND: Several studies show that professionals in the two main models of pre-hospital care (Franco-German (FG) and Anglo-American (AA)) are exposed to different psychosocial risk factors, with consequences such as burnout syndrome. Few studies provide information on protective factors, nor are there any results on risk/protective factors from the perspective of professionals and comparing both models (FG and AA). OBJECTIVE: From the perspective of medical transport (MT) professionals, we aimed to identify the risk/protective factors that may be involved in occupational burnout syndrome (OBS), comparing Franco-German (FG) and Anglo-American (AA) pre-hospital care models, as well as emergency (EMT) and non-emergency (non-EMT) services. METHOD: This was a qualitative research, through 12 semi-structured, in-depth interviews with participants chosen through intentional and snowball sampling. Content analysis and coding was carried out based on Bronfenbrenner's ecological model and supported by the N-VIVO computer program. RESULTS: Our results illustrate the multi-causal nature of OBS, with risk/protective factors interacting at different levels of the ecological model. Among the data found at the different levels, some of the risk factors provoking OBS most commonly cited by professionals from both models are: work overload, work schedules, the coordinating centre, relationships with managers, the lack of work-life balance, the institutional model, the privatization of companies and the bureaucratization of management. The most cited factors acting as protectors include the stress involved in the emergency services, relationships with colleagues, relationships with other professionals or users, and social recognition. DISCUSSION: In general, we conclude that there are more similarities than differences in terms of how the workers in each model perceive the risk/protective factors.

Effectiveness of ustekinumab in patients with psoriatic arthritis in a real-world, multicenter study.

OBJECTIVE: To assess the effectiveness and survival of ustekinumab (UST) among patients with psoriatic arthritis (PsA) treated under routine clinical care. METHODS: Multicenter study. Epidemiological and clinical data was collected through electronic medical records of all patients with PsA who started UST in 15 hospitals of Spain. RESULTS: Two hundred and one patients were included, 130 (64.7%) with 45 mg and 71 (35.3%) with 90 mg. One hundred and thirty one patients (65.2%) had previously received another biological therapy. The median baseline DAS 28 ESR was 3.99, and Psoriasis Area and Severity Index (PASI) was 3. Overall, there was a significant decrease in DAS66/68 CRP, swollen joint count (SJC), tender joint count (TJC), and PASI in the first month of treatment, with earlier improvement in skin (PASI) than joints outcomes. Survival was numerically lower in patients with UST 45 mg (58.1%) than 90 mg (76.1%), although significant differences were not found (p = 0.147). When comparing naïve and < 1 TNF blocker versus > 2 TNF blocker-experienced patients, a significantly earlier response was seen in the former group regarding SJC (p = 0.029) at 1 month. Fifty-one patients (25.3%) stopped UST due to joint inefficacy and 4 patients due to adverse events (1.9%). Drug survival was significantly better in patients with fewer lines of previous biological agents (p = 0.003 for < 1 TNF blocker versus > 2 TNF blocker users). CONCLUSIONS: UST was effective in PsA patients in a routine clinical care setting. Patients with UST 90 mg and fewer lines of previous biologics achieved better and faster responses. Key Points • Largest cohort of patients with PsA in treatment with UST with specific rheumatological indication. • First cohort of patients with PsA comparing effectiveness of UST according to 45/90 mg dose.

[ABC transporters and drug resistance in epilepsy: biological plausibility, pharmacogenetics and precision medicine]. / Transportadores ABC y resistencia a fármacos en la epilepsia: plausibilidad biológica, farmacogenética y medicina de precisión.

INTRODUCTION: A plausible mechanism that may contribute to drug resistance in epilepsy is the failure of drugs to reach the brain tissue, caused by changes in the activity of ABC transporters. The main argument in favour of this hypothesis is that resistance occurs against a wide variety of antiepileptic drugs with different mechanisms of action, suggesting a non-specific underlying phenomenon that limits the effectiveness of drug treatments. DEVELOPMENT: A review of the literature on ABC transporters, their role in the normal physiology of the blood-brain barrier and drug resistance in epilepsy, both in human studies and in animal models, is conducted. Studies of genetic variants in the ABCB1 and ABCC2 genes, which code for these transporters, and recent genomic studies in epilepsy and related pathologies are also reviewed, followed by a discussion of their scope and limitations. CONCLUSIONS: To date, the association of genetic variants of ABC transporters with resistance to anticonvulsant drugs remains a matter of debate. The increasingly widespread use and accessibility of modern sequencing technologies is expected to allow the establishment of genetic markers that provide a precision medicine based approach to the treatment of epilepsy.

TITLE: Transportadores ABC y resistencia a fármacos en la epilepsia: plausibilidad biológica, farmacogenética y medicina de precisión.Introducción. Un mecanismo plausible que puede contribuir a la resistencia a fármacos en la epilepsia es la falta de llegada de los fármacos al tejido encefálico, causado por cambios en la actividad de los transportadores ABC. El principal argumento a favor de esta hipótesis es que la resistencia ocurre frente a una gran variedad de fármacos antiepilépticos con distintos mecanismos de acción, lo que sugiere un fenómeno subyacente no específico que limita la efectividad de los tratamientos farmacológicos. Desarrollo. Se realiza una revisión bibliográfica de los transportadores ABC, su papel en la fisiología normal de la barrera hematoencefálica y en la resistencia a fármacos en la epilepsia, tanto en estudios en humanos como en modelos animales. Se revisan además los estudios de variantes genéticas en los genes ABCB1 y ABCC2, que codifican para estos transportadores, y los recientes estudios genómicos en la epilepsia y patologías afines, discutiendo sus alcances y limitaciones. Conclusiones. Hasta ahora, la asociación de variantes genéticas de transportadores ABC con la resistencia a fármacos anticonvulsivantes sigue siendo materia de debate. Se espera que la creciente masificación y accesibilidad a tecnologías de secuenciación modernas permitan establecer marcadores genéticos que otorguen una aproximación de medicina de precisión para el tratamiento de la epilepsia.

Renal Artery Dissection in a Young Woman: Diagnoses Beyond Fibromuscular Dysplasia.

A 31-year-old woman presented at the emergency room after experiencing colic pain in the right iliac fossa for 5 days. She had previously consulted another center, where deterioration of renal function had been identified and abdominal computed tomography (CT) angiography had shown a dissection of the right renal artery, with areas suggestive of infarction in the right kidney, as well as an aneurysm in the left renal artery and a smaller left kidney. The patient had no relevant family or personal history except posttraumatic carotid-cavernous fistula in 2014, which had been treated with embolization. In our hospital, the patient was hypertensive and acute renal failure was confirmed, accompanied by an increase in lactate dehydrogenase and isomorphic microhematuria. After a new CT Scan, in addition to the lesions described in the renal arteries, another aneurysm in the splenic artery and an aneurysm of the right femoral artery were identified. Antihypertensive treatment was initiated with calcium antagonists and anticoagulation. Subsequent renal arteriography confirmed the dissection of the right renal artery, which could not be repaired, and a coated stent was placed in the left renal artery to exclude the aneurysm. The splenic artery lesion was treated 2 months later. The etiological diagnosis in this young woman was challenging. The presence of visceral aneurysms suggested a differential diagnosis comprising fibromuscular dysplasia, vasculitis, and collagenopathies. Using a multidisciplinary approach and directed anamnesis, the presence of frequent sprains, joint hypermobility, and skin fragility was confirmed. Blood immunology and CT angiography including the thoracic and cervical territories were normal. Echocardiography revealed tricuspid insufficiency. All these data suggested the presence of a collagen-like Ehlers-Danlos syndrome (vascular form). The diagnosis was confirmed by the genetic study, which showed a pathogenic mutation in the COL3A1 gene. Currently, the patient is asymptomatic with recovered renal function following treatment with a beta-blocker and antiplatelet therapy.

Simultaneous determination of carotenoids, tocopherols, retinol and cholesterol in ovine lyophilised samples of milk, meat, and liver and in unprocessed/raw samples of fat.

An accurate, fast, economic and simple method to determine carotenoids, tocopherols, retinol and cholesterol in lyophilised samples of ovine milk, muscle and liver and raw samples of fat, which are difficult to lyophilise, is sought. Those analytes have been studied in animal tissues to trace forage feeding and unhealthy contents. The sample treatment consisted of mild overnight saponification, liquid-liquid extraction, evaporation with vacuum evaporator and redissolution. The quantification of the different analytes was performed by the use of ultra-high performance liquid chromatography with diode-array detector for carotenoids, retinol and cholesterol and fluorescence detector for tocopherols. The retention times of the analytes were short and the resolution between analytes was very high. The limits of detection and quantification were very low. This method is suitable for all the matrices and analytes and could be adapted to other animal species with minor changes.

Neonatal exposure to oestradiol increases dopaminergic transmission in nucleus accumbens and morphine-induced conditioned place preference in adult female rats.

Steroid sex hormones produce physiological effects in reproductive tissues and also in nonreproductive tissues, such as the brain, particularly in cortical, limbic and midbrain areas. Dopamine (DA) neurones involved in processes such as prolactin secretion (tuberoinfundibular system), motor circuit regulation (nigrostriatal system) and driving of motivated behaviour (mesocorticolimbic system) are specially regulated by sex hormones. Indeed, sex hormones promote neurochemical and behavioural effects induced by drugs of abuse by tuning midbrain DA neurones in adult animals. However, the long-term effects induced by neonatal exposure to sex hormones on dopaminergic neurotransmission have not been fully studied. The present study aimed to determine whether a single neonatal exposure with oestradiol valerate (EV) results in a programming of dopaminergic neurotransmission in the nucleus accumbens (NAcc) of adult female rats. To answer this question, electrophysiological, neurochemical, cellular, molecular and behavioural techniques were used. The data show that frequency but not amplitude of the spontaneous excitatory postsynaptic current is significantly increased in NAcc medium spiny neurones of EV-treated rats. In addition, DA content and release are both increased in the NAcc of EV-treated rats, caused by an increased synthesis of this neurotransmitter. These results are functionally associated with a higher percentage of EV-treated rats conditioned to morphine, a drug of abuse, compared to controls. In conclusion, neonatal programming with oestradiol increases NAcc dopaminergic neurotransmission in adulthood, which may be associated with increased reinforcing effects of drugs of abuse.

Psychosocial risk and protective factors for the health and well-being of professionals working in emergency and non-emergency medical transport services, identified via questionnaires.

BACKGROUND: Medical transport (MT) professionals are subject to considerable emotional demands due to their involvement in life-or-death situations and their exposure to the serious health problems of their clients. An increase in the demand for MT services has, in turn, increased interest in the study of the psychosocial risk factors affecting the health of workers in this sector. However, research thus far has not distinguished between emergency (EMT) and non-emergency (non-EMT) services, nor between the sexes. Furthermore, little emphasis has been placed on the protective factors involved. The main objective of the present study is to identify any existing differential exposure - for reasons of work setting (EMT and non-EMT) or of gender - to the various psychosocial risk and protective factors affecting the health of MT workers. METHODS: Descriptive and transversal research with responses from 201 professionals. RESULTS: The scores obtained on the various psychosocial scales in our study - as indicators of future health problems - were more unfavourable for non-EMT workers than they were for EMT workers. Work setting, but not gender, was able to account for these differences. DISCUSSION: The scores obtained for the different psychosocial factors are generally more favourable for the professionals we surveyed than those obtained in previous samples. CONCLUSION: The significant differences observed between EMT and non-EMT personnel raise important questions regarding the organization of work in companies that carry out both services at the same time in the same territory. The relationships among the set of risk/protective factors suggests a need for further investigation into working conditions as well as a consideration of the workers' sense of coherence and subjective well-being as protective factors against occupational burnout syndrome.

Amphetamine treatment affects the extra-hypothalamic vasopressinergic system in a sex- and nucleus-dependent manner.

The lateral septum (LS), a brain structure implicated in addictive behaviours, regulates the activation of dopaminergic neurones in the ventral tegmental area. Vasopressinergic projections from the extended amygdala to the LS, which are sexually dimorphic, could be responsible for the vulnerability to addiction in a sex-dependent manner. The present study aimed to investigate the modulatory effects of amphetamine (AMPH) on the expression of vasopressin (AVP) in the vasopressinergic extra-hypothalamic system in sensitised male and female rats. Adult male and female Sprague-Dawley rats underwent an AMPH-locomotor sensitisation protocol. Acute AMPH increased AVP mRNA expression in the medial amygdala (MeA), whereas AMPH-induced sensitisation increased AVP mRNA expression in the bed nucleus of the stria terminalis (BNST) only in females. Interestingly, the increase in AVP expression in BNST was higher in oestrus females compared to dioestrus females and acute AMPH resulted in a decrease in AVP levels in the LS, only in males. Thus, there are complex and region-specific interactions between AMPH and the extra-hypothalamic vasopressinergic system in the brain, underlying possible alterations in different behaviours caused by acute and chronic AMPH exposure.

Photodynamic therapy for the treatment of complex anal fistula.

BACKGROUND: Photodynamic therapy (PDT) is a new procedure for the treatment of anal fistula. This preliminary study was designed to investigate the safety and effectiveness of this new technique in the treatment of anal fistula. METHODS: Ten patients were treated with PDT. Intralesional 5-aminolevulinic acid (ALA) 2% was directly injected into the fistula. The internal and external orifices were closed. After an incubation period of 2 h, the fistula was irradiated using an optical fibre connected to a red laser (MULTIDIODE 630 PDT, INTERmedic, Spain) operating at 1 W/cm for 3 min (180 Joules). Patient demographics, operation notes and complications were recorded. RESULTS: There were no complications. The average length of patient follow-up was 14.9 months (range 12-20 months). We could observe primary healing in eight patients (80%). Two patients (20%) showed persistence of suppuration after the operation. No patient reported incontinence postoperatively. CONCLUSIONS: PDT is a potential sphincter-saving procedure that is safe, simple and minimally invasive and has a high success rate.

Sacral nerve stimulation versus percutaneous posterior tibial nerve stimulation in the treatment of severe fecal incontinence in men.

BACKGROUND: Sacral nerve stimulation and percutaneous posterior tibial nerve stimulation have been described previously as effective treatments for fecal incontinence. Nevertheless, there does not exist any study that compares the efficiency of both. The aim of this study was to compare the use of SNS and PPTNS in males with FI. METHODS: We conducted a prospective cohort study on men with FI treated with SNS or PTNS in the Coloproctology Unit of the University General Hospital of Elche and Reina Sofia of Murcia between January 2010 and December 2011. Preoperative assessment included physical examination, anorectal manometry, and anal endosonography. Anal continence was evaluated using the Wexner continence grading system. Quality of life was evaluated using the Fecal Incontinence Quality of life Scale. RESULTS: Nineteen patients were included (ten patients SNS and nine PPTNS). SNS improved FI in nine of the ten patients. The mean Wexner score decreased significantly from a median of 14 (12-16) (preoperative) to 4 (1-8) (6-month revision) (p = 0.007). PTNS improved FI in seven of the nine patients. The mean Wexner score decreased significantly from a median of 12 (11-19) (preoperative) to 5 (4-7) (6-month revision) (p = 0.018). Both treatments produced symptomatic improvement without statistical differences between them. CONCLUSIONS: Our study was nonrandomized with a relatively small number of patients. PPTNS had similar efficiency to the SNS in our men population. However, more studies are necessary to exclude selection bias and analyze long-term results.

Listeria y embarazo: a propósito de un caso / Listeria and pregnancy: a case report

Se presenta el caso de una mujer que, en la semana 35 de gestación, tuvo un parto por cesárea urgente debido a un desprendimiento prematuro de placenta. El recién nacido presentó un pico febril a las 30 horas de vida y empeoramiento clínico; se aisló en frotis periférico Listeria monocytogenes. Para prevenir la listeriosis, es preciso establecer medidas seguras durante el embarazo que eviten la contaminación y el crecimiento de L. monocytogenes en la cadena alimentaria

We report the case of a woman who with 35 weeks of gestation had a emergency cesarean section because she had a placental abruption. The newborn has a fever peak at 30 hours of life and clinical worsening, is isolated peripheral smear Listeria monocytogenes. To prevent listeriosis establish reliable measurements during pregnancy to prevent contamination and growth of L. monocytogenes in the food chain

Field Efficacy of a Metarhizium anisopliae-Based Attractant-Contaminant Device to Control Ceratitis capitata (Diptera: Tephritidae).

Biological control of Ceratitis capitata (Wiedemann) (Diptera: Tephritidae) using entomopathogenic fungi is being studied as a viable control strategy. The efficacy of a Metarhizium anisopliae (Metschnikoff) Sorokin (Hypocreales: Clavicipitaceae)-based attractant-contaminant device (ACD) to control C. capitata was evaluated in a medium-scale (40 ha) 2-yr field trial using a density of 24 ACD per ha. Results showed that this density was adequate to efficiently reduce fruitfly populations and that the inoculation dishes (IDs) needed replacing mid-season to provide protection for the entire season. In this study, fungal treatment was even more effective than conventional chemical treatment. Population dynamics in fungus-treated fields along with the infectivity study of field-aged IDs in the laboratory found that the ACD remained effective for at least 3 mo. The results suggest M. anisopliae-based ACD can be used to control C. capitata in the field. The implications of its use, especially as a tool in an integrated pest management program, are discussed.

IL-6 blockade reverses the abnormal STAT activation of peripheral blood leukocytes from rheumatoid arthritis patients.

Considering the interplay of multiple STATs in response to cytokines, we investigated how IL-6 and its blocking affect STAT signaling in rheumatoid arthritis (RA). Leukocytes obtained from RA patients before and after tocilizumab treatment and healthy donors (HDs) were cytokine-stimulated and STAT phosphorylation was analyzed by cytometry. RA patients had significantly fewer pSTAT1+, pSTAT3+, and pSTAT6+ monocytes and pSTAT5+ lymphocytes than HDs. After 24weeks of treatment, percentages of IFNγ-induced pSTAT1+ and IL-10-induced pSTAT3+ monocytes in RA patients increased, reaching levels comparable to HDs. pSTAT1+ and pSTAT3+ cells correlated inversely with RA disease activity index and levels of pSTAT+ cells at baseline were higher in patients with good EULAR response to tocilizumab. IFNγ-induced pSTAT1+ cells correlated inversely with memory T cells and anti-CCP levels. IL-10-induced pSTAT3+ cells correlated with Treg/Teff ratio. Our findings suggest that IL-6 blocking reduces the inflammatory mechanisms through the correction of STAT1 and STAT3 activation status.

Tumores extramucosos de colon: diagnóstico diferencial / Extramucosal colon tumors: differential diagnosis

Los tumores estromales o mesenquimáticos derivan de la pared extramucosa del tubo digestivo y constituyen un grupo raro de tumores originados del tejido conectivo. Presentamos dos casos clínicos, en lo que la sospecha diagnóstica inicial era GIST pero tras intervención quirúrgica y resultado anatomo-patológico se evidenció la existencia de tumor fibroso solitario y lipoma, descartando por tanto la existencia de GIST. Es fundamental, por tanto, llevar a cabo un diagnóstico diferencial de estos tumores extramucosos ya que el tratamiento y el seguimiento dependeran de la entidad

Mesenchymal or stromal tumors derived from extramucosal gut wall and are a rare group of tumors caused connective tissue. We present two cases in which the initial diagnostic suspicion was but after GIST surgery and anatomy-pathological result was evidence of solitary fibrous tumor and lipoma, thus ruling out the existence of GIST. It is essential therefore to carry out a differential diagnosis of these tumors extramucosal as treatment and monitoring depend on the entity

Apendicitis aguda como primera manifestación de cáncer de colon / Acute apendicitis as first sign of colon cancer

La apendicitis aguda es una patología frecuente pero su asociación como primer síntoma de cáncer colorrectal (CCR) es inusual con una incidencia de 3.4-15%. Las neoplasias de colon, por infiltración, compresión o contigüidad del proceso inflamatorio pueden causar una obstrucción de la luz del apéndice y derivar en apendicitis. Presentamos el caso de una paciente de 57 años sin antecedentes médicos ni quirúrgicos de interés, con un cuadro aparente de apendicitis aguda perforada con absceso intraabdominal asociado a engrosamiento parietal de sigma, que tras apendicectomía y un postoperatorio tórpido debuta como adenocarcinoma de sigma estenosante

Acute appendicitis is a common condition but their association as a first symptom of colorectal cancer (CRC) is rare with an incidence of 3.4-15%. Colonic cancer by infiltration, compression or contiguity of inflammatory process may causes an obstruction of the lumen of the appendix and lead to appendicitis. We report a 57 years without surgical medical history of interest, with an apparent picture of acute perforated appendicitis with intraabdominal abscess, associated with parietal thickening of sigma, that after appendectomy and torpid postoperative, it debuts as adenocarcinoma of stenosing sigma

Perforación gástrica secundaria a hernia esofágica incarcerada. Causa infrecuente de dolor torácico / Gastric perforation secundary to paraesophageal hernia. Rare cause of chest pain

Las hernias paraesofágicas es una condición muy común. Las complicaciones, incluyendo la hemorragia, la isquemia, y la perforación gástrica, son raras y suelen ocurrir en grandes hernias. Presentamos el caso de una mujer de 82 años diagnosticada de hernia paraesofágica complicada tras acudir al Servicio de Urgencias de nuestro hospital por dolor torácico

The paraesophageal hernia is a very common condition. Complications, including hemorrhage, ischemia, and gastric perforation are rare and usually occur in large hernias. We report the case of a 82 year old woman diagnosed with complicated paraesophageal hernia after going to the emergency department of our hospital because of chest pain

Perforación vaginal iatrogénica tras colonoscopia virtual / Latrogenic vaginal perforation after computed tomographic colonography

La colonoscopia virtual o colonografía por tomografía computarizada (TC) es una alternativa potencial a la colonoscopia convencional para la detección de pólipos y cáncer colorrectal. Presentamos un caso inusual de perforación iatrogénica vaginal durante una colonoscopia virtual. El paciente fue tratado con medidas conservadoras sin complicaciones. El presente caso es el primero en la literatura de perforación vaginal iatrogénica debido a la introducción del catéter de Foley a través de la vagina durante la realización de una colonografía por TC. La perforación vaginal es una complicación rara, fácilmente evitable con una correcta exploración clínica

Computed tomographic colonography is a potential alternative to conventional colonoscopy for the detection of colorectal polyps and cancers. We present an unusual case of iatrogenic vaginal perforation during a computed tomographic colonography. The patient was managed with conservative treatment without complications. The present case is the first in the literature of iatrogenic vaginal perforation due to the introduction of the Foley's catheter through vagina during the accomplishment of a computed tomographic colonography. Vaginal perforation is a rare complication, easily avoidable with a correct clinical exploration