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Gastropericardial fistula is a rare, extremely serious and life-threatening condition. Its most common aetiology is secondary to iatrogenic injury following gastric surgery. Clinical manifestations may be non-specific with precordial pain, simulating an acute coronary syndrome, and may be accompanied by electrocardiogram abnormalities. Diagnosis is made by thoracoabdominal computed tomography (CT) with oral and intravenous contrast. Treatment is surgical and consists of repair of the anomalous communication. We present the case of an 81-year-old male patient with gastropericardial fistula who underwent surgery, with the aim of reviewing the diagnosis and the appropriate therapeutic strategy.
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Fístula , Fístula Gástrica , Cardiopatías , Pericardio , Humanos , Masculino , Fístula Gástrica/etiología , Fístula Gástrica/diagnóstico por imagen , Anciano de 80 o más Años , Fístula/diagnóstico por imagen , Fístula/etiología , Pericardio/diagnóstico por imagen , Cardiopatías/diagnóstico por imagen , Cardiopatías/etiología , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: There is limited information on the mode of arrhythmia initiation in idiopathic ventricular fibrillation (IVF). A non-pause-dependent mechanism has been suggested to be the rule. OBJECTIVES: The aim of this study was to assess the mode and characteristics of initiation of polymorphic ventricular tachycardia (PVT) in patients with short or long-coupled PVT/IVF included in THESIS (THerapy Efficacy in Short or long-coupled idiopathic ventricular fibrillation: an International Survey), a multicenter study involving 287 IVF patients treated with drugs or radiofrequency ablation. METHODS: We reviewed the initiation of 410 episodes of ≥1 PVT triplet in 180 patients (58.3% females; age 39.6 ± 13.6 years) with IVF. The incidence of pause-dependency arrhythmia initiation (prolongation by >20 ms of the preceding cycle length) was assessed. RESULTS: Most arrhythmias (n = 295; 72%) occurred during baseline supraventricular rhythm without ambient premature ventricular complexes (PVCs), whereas 106 (25.9%) occurred during baseline rhythm including PVCs. Nine (2.2%) arrhythmias occurred during atrial/ventricular pacing and were excluded from further analysis. Mode of PVT initiation was pause-dependent in 45 (15.6%) and 64 (60.4%) of instances in the first and second settings, respectively, for a total of 109 of 401 (27.2%). More than one type of pause-dependent and/or non-pause-dependent initiation (mean: 2.6) occurred in 94.4% of patients with ≥4 events. Coupling intervals of initiating PVCs were <350 ms, 350-500 ms, and >500 ms in 76.6%, 20.72%, and 2.7% of arrhythmia initiations, respectively. CONCLUSIONS: Pause-dependent initiation occurred in more than a quarter of arrhythmic episodes in IVF patients. PVCs having long (between 350 and 500 ms) and very long (>500 ms) coupling intervals were observed at the initiation of nearly a quarter of PVT episodes.
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Iron is a crucial element for almost all organisms because it plays a vital role in oxygen transport, enzymatic processes, and energy generation due to its electron transfer capabilities. However, its dysregulation can lead to a form of programmed cell death known as ferroptosis, which is characterized by cellular iron accumulation, reactive oxygen species (ROS) production, and unrestricted lipid peroxidation. Both iron and ferroptosis have been identified as key players in the pathogenesis of various neurodegenerative diseases. While in epilepsy this phenomenon remains relatively understudied, seizures can be considered hypoxic-ischemic episodes resulting in increased ROS production, lipid peroxidation, membrane disorganization, and cell death. All of this is accompanied by elevated intracellular free Fe2+ concentration and hemosiderin precipitation, as existing reports suggest a significant accumulation of iron in the brain and heart associated with epilepsy. Generalized tonic-clonic seizures (GTCS), a primary risk factor for Sudden Unexpected Death in Epilepsy (SUDEP), not only have an impact on the brain but also lead to cardiogenic dysfunctions associated with "Iron Overload and Cardiomyopathy" (IOC) and "Epileptic heart" characterized by electrical and mechanical dysfunction and a high risk of malignant bradycardia. In line with this phenomenon, studies conducted by our research group have demonstrated that recurrent seizures induce hypoxia in cardiomyocytes, resulting in P-glycoprotein (P-gp) overexpression, prolonged Q-T interval, severe bradycardia, and hemosiderin precipitation, correlating with an elevated spontaneous death ratio. In this article, we explore the intricate connections among ferroptosis, epilepsy, and SUDEP. By synthesizing current knowledge and drawing insights from recent publications, this study provides a comprehensive understanding of the molecular underpinnings. Furthermore, this review offers insights into potential therapeutic avenues and outlines future research directions.
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Epilepsia , Ferroptosis , Hierro , Muerte Súbita e Inesperada en la Epilepsia , Humanos , Ferroptosis/fisiología , Epilepsia/metabolismo , Hierro/metabolismo , Animales , Especies Reactivas de Oxígeno/metabolismoRESUMEN
We present the case of a 68-year-old female who presented with a substantial cyclodialysis after phacoemulsification identified by anterior segment optical coherence tomography and ultrasound biomicroscopy. Gonioscopy is challenging because of its shallow anterior chamber. Due to lack of response to topical steroids and refusal by the patient for surgical treatment, topical steroids were tapered, and cycloplegic was initiated. After two weeks, the cyclodialysis cleft was closed on optical coherence tomography persisting residual subchoroidal fluid, topical treatment was mantained. Despite of this, visual acuity and hypotony were restored. Finally at 2 months visit subchoroidal fluid was reabsorbed and patient was discharged. Clinics should consider the possibility of cyclodialysis in cases of unjustified hypotony during postoperative period. In addition, we recommend performing anterior segment imaging which includes ultrasound biomicroscopy and optical coherence tomography, when the evaluation of angular structures is unfeasible. Finally, we propose medical management for severe cyclodialysis as the first option considering anti-inflammatory drugs could perpetrate the separation between scleral spur and ciliary muscle.
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INTRODUCTION: Basilar artery dolichoectasia (BADE) refers to abnormal enlargement or displacement of the basilar artery (BA). The previously reported prevalence of BADE among patients with stroke is 0.3 to 33.1%, however, it might vary among studied populations. We aim is to determine the prevalence of BADE in patients presenting with acute ischemic stroke (AIS) or transient ischemic attack (TIA) in a Stroke Unit in a single center in Spain. PATIENTS AND METHODS: Patients 50 years old or older presenting with AIS or TIA were eligible for inclusion. Demographic and clinical data were prospectively collected. Two neuroradiologists, blind to each other, assessed BA morphology. RESULTS: Among 126 patients, 34.1% fulfilled the criteria for BADE (ectasia or dolichosis). BADE was associated with advanced age (p = 0.04). Patients with fetal-type circle of Willis presented smaller BA diameters (2.9 ± 0.1 vs. 3.5 ± 0.1; p < 0.001), whereas patients with lacunar strokes presented a greater diameter than other stroke subtypes (3.8 ± 0.3 mm vs. 3.3 ± 0.1 mm; p = 0.04). DISCUSSION AND CONCLUSIONS: In this single-center study of patients presenting with AIS or TIA, the prevalence of BADE (ectasia or dolichosis) is high. Further studies focusing on Spaniards should confirm our results.
TITLE: Prevalencia de la dolicoectasia de la arteria basilar en pacientes con ictus isquémico agudo o ataque isquémico transitorio en un centro español.Introducción. La dolicoectasia de la arteria basilar (DEAB) es un término que se refiere a la dilatación o elongación anormal de la arteria basilar (AB). La prevalencia de DEAB notificada hasta la fecha en pacientes con ictus es del 0,3 al 33,1%; sin embargo, puede variar entre poblaciones. Se propuso determinar la prevalencia de DEAB en pacientes con ictus isquémico agudo (IIA) o ataque isquémico transitorio (AIT) en una unidad de ictus de España. Pacientes y métodos. Se consideró a pacientes de 50 años o más con IIA o AIT para ser incluidos. La información demográfica y clínica se obtuvo de forma prospectiva. Dos neurorradiólogos evaluaron la morfología de la AB de forma independiente. Resultados. De 126 pacientes, el 34,1% cumplió los criterios de DEAB (ectasia o dolicosis). La DEAB se asoció a mayor edad (p = 0,04). Los pacientes con la variante fetal del polígono de Willis presentaron menor diámetro de la AB (2,9 ± 0,1 frente a 3,5 ± 0,1; p < 0,001), mientras que pacientes con ictus lacunar presentaron diámetros mayores de la AB que otros subtipos de ictus (3,8 ± 0,3 mm frente a 3,3 ± 0,1 mm; p = 0,04). Discusión y conclusiones. En este estudio de centro único de pacientes con IIA o AIT, la prevalencia de DEAB (ectasia o dolicosis) fue alta. Estudios futuros enfocados en población española podrían confirmar nuestros resultados.
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Ataque Isquémico Transitorio , Accidente Cerebrovascular Isquémico , Insuficiencia Vertebrobasilar , Humanos , España/epidemiología , Insuficiencia Vertebrobasilar/epidemiología , Insuficiencia Vertebrobasilar/complicaciones , Insuficiencia Vertebrobasilar/diagnóstico por imagen , Ataque Isquémico Transitorio/epidemiología , Femenino , Masculino , Prevalencia , Anciano , Persona de Mediana Edad , Accidente Cerebrovascular Isquémico/epidemiología , Estudios Prospectivos , Anciano de 80 o más AñosRESUMEN
Introduction: The aims of this study were to: a) investigate salivary immunoglobulin A (s-IgA) and cortisol (s-Cort) responses to nine competitive fixtures in starting and non- starting soccer players; and b) compare s-IgA and s-Cort responses of starters and non-starters considering match outcome. Methods: Saliva from 19 male outfield players from an elite soccer team (mean ± SD, age 26 ± 4 years; weight 80.5 ± 8.1 kg; height 1.83 ± 0.07 m; body-fat 10.8% ± 0.7%) was collected. Saliva samples were taken on the day before each match (MD-1), 60-min before kick-off (MDpre), 30-min post-match (MDpost), and 72-h post-match (MD+3). There were five wins, one draw and three losses. Results: The mean s-IgA value was found to be significantly lower at MD+3 compared to MDpre and MDpost. s-Cort was significantly higher at MDpost compared to MD-1 and MDpre. When compared to MDpre, a statistically significant decrease in s-Cort was observed at MD+3 compared to MDpost. Starters displayed higher s-Cort values across the nine matches. There was a significant group-by-time interaction for s-Cort. There was a significant increase in s-Cort levels at MDpost compared to MD-1 and from MDpre to MDpost in starting players. At MDpost, starters had significantly higher s-Cort values. s-IgA values of starting and non- starting players following successful and unsuccessful matches did not reveal a significant difference. However, similar analysis of s-Cort in successful matches showed a significant difference between starters and non-starters. s-IgA values at MD-1, MDpre, MDpost and MD+3 in starters and non-starters following successful and unsuccessful matches revealed significant differences at MDpre and MDpost in starters, respectively. Furthermore, s-Cort values at MD-1, MDpre, MDpost and MD+3 in starters and non-starters in successful and unsuccessful matches revealed significant differences at MD+3 in starting players. Discussion: The present study suggests that in elite level soccer players, both starting status and match outcome influence s-IgA and s-Cort responses, particularly starters. Specifically, s-IgA was lower for starters before and after the match following successful outcomes. Moreover, higher s-Cort values were found before the match while lower values occurred after the match for starters in successful matches.
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Heating and CO2 enrichment systems can improve yields in intensive greenhouse agriculture Combining both techniques, which are currently applied commercially, can potentially enhance their effect. The CO2 must be separated from the other noxious gases present (such as CO, NOX, and SO2) to avoid them becoming part of the supply. The CO2 is then provided to the greenhouse on demand in the same way as the heating. In this work, we show that an improved food productivity of a pilot-scale greenhouse system combined with CO2 capture by adsorption using activated carbon and heating with alternative fuel. The proposed system's overall performance was evaluated and optimized. The best values were 46.7 g/kg of CO2 storage capacity on the adsorbent bed, 99.99 % removal rate harmful gases from the gas supplied to the greenhouse, CO2 levels of 1851.0 ± 262.8 mg/Nm3 of the CO2 levels in the greenhouse, and an enrichment time of 2.18 ± 0.92 h/day. The system's effective performance over extended periods (November-February) was confirmed and the productivity of a crop species (tomato) was compared to a control, showing an increment of 18 %. The results indicate that this is a valuable option for increasing the crop yield. By integrating this combined system with advanced climate control strategies, it is possible to maximize the CO2 provided per day, leading to higher yields. The system proved to be stable under real pilot-scale conditions over winter periods (four months).
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INTRODUCTION AND OBJECTIVES: Remote monitoring (RM) of cardiac implantable electronic devices (CIEDs) is considered more reliable, efficient, and safer than conventional in-person follow-up. However, the implementation of RM is still suboptimal. This study aimed to analyze the impact of the COVID-19 pandemic on the rates of CIED implants and RM activations in Spain. METHODS: The COVID-19 RM Spain Registry was used to analyze the monthly number of all CIED implantations and RM activations from January 2018 to December 2021. A descriptive analysis was performed using aggregated data from the five major CIED manufacturers. RESULTS: A total of 205 345 CIEDs were recorded. The number of implants decreased sharply (48.2%) during the pandemic lockdown (March-June 2020) but gradually increased thereafter, compensating for the previous reduction. However, pacemakers and implantable cardiac defibrillators (ICD) showed an aggregate loss of 7% and 3%, respectively, from the annual average during 2020-2021. In contrast, cardiac resynchronization therapy defibrillators (CRT-D) increased by 17%, and pacemakers (CRT-P) by 4.5% over the 2-year period. The percentage of RM activations increased from 24.5% in 2018 to 49.0% in 2021, with a sharp increase during the lockdown. The RM activation rates consistently increased during the lockdown for all devices: pacemakers (14.4% vs 37.2%; P <.001); ICD (75.6% vs 94.2%; P <.001); CRT-D/CRT-P (68.6-44.2% vs 81.6-61%; P <.001), and implantable loop recorders (50.2% vs 68.7%; P <.001). CONCLUSIONS: The significant decline in implants during the lockdown gradually recovered, except for pacemakers and ICD. However, the COVID-19 pandemic boosted RM for all CIEDs in Spain.
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COVID-19 , Terapia de Resincronización Cardíaca , Desfibriladores Implantables , Marcapaso Artificial , Humanos , Pandemias , COVID-19/epidemiología , Control de Enfermedades TransmisiblesRESUMEN
INTRODUCTION: We analysed a series of patients with sporadic Creutzfeldt-Jakob disease in our setting. AIM: The aim of this study is to describe the characteristics of our sample using the new diagnostic tools based on the most recently published criteria. MATERIAL AND METHODS: A descriptive, retrospective study was conducted using a digitalised hospital register. We identified 20 cases of the sporadic type, in the period 2012-2022: eight with a pathological diagnosis and 12 with high probability. The variables sex, age at onset, time of evolution, clinical phenotype, magnetic resonance imaging (MRI) findings, 14.3.3 protein, electroencephalogram (EEG), real-time quaking-induced prion protein conversion (RT-QuIC), autopsy, pathological phenotype and genetic diagnosis were recorded. RESULTS: Of those affected, 50% were men and 50%, women, with an age at onset of 67 years (30-83) and a mean survival time of eight months (1-11 months). Cognitive impairment was the most frequent onset symptom, followed by gait ataxia. All MRI scans with long time-lapse sequences (FLAIR and DWI) were pathological, and the pattern of diffuse cortical and basal ganglia involvement was the most frequent. Altogether, 55% of the sample had an EEG with characteristic triphasic complexes. Sixty-five per cent were positive for 14.3.3 protein in cerebrospinal fluid. Four RT QuIC studies were carried out (in 2020) and all were positive. In 40% of them a confirmatory autopsy was performed, with the MM/MV1 pattern being the most frequent. CONCLUSIONS: MRI with DWI sequences is a particularly sensitive test for the diagnosis of the disease, although its sensitivity decreases in the early stages. The high specificity and sensitivity of RT-QuIC, together with a characteristic clinical diagnosis and radiological pattern, are proposed as an alternative to the pathological definitive diagnosis.
TITLE: Revisión de una serie de casos de enfermedad de Creutzfeldt-Jakob en un hospital de tercer nivel.Introducción. Analizamos en nuestro medio una serie de pacientes con enfermedad de Creutzfeldt-Jakob esporádica. Objetivo. Describir las características de nuestra muestra haciendo uso de las nuevas herramientas diagnósticas según los últimos criterios publicados. Material y métodos. Realizamos un estudio descriptivo y retrospectivo mediante registro hospitalario digitalizado. Identificamos 20 casos del tipo esporádico, en el período 2012-2022, ocho con diagnóstico anatomopatológico y 12 con alta probabilidad. Se registraron las variables sexo, edad de inicio, tiempo de evolución, fenotipo clínico, hallazgos en la resonancia magnética (RM), proteína 14.3.3, electroencefalograma (EEG), conversión de proteína priónica inducida por agitación en tiempo real (RT-QuIC), autopsia, fenotipo anatomopatológico y diagnóstico genético. Resultados. Registramos un 50% de hombres y un 50% de mujeres afectos, con una edad de inicio de 67 años (30-83) y un tiempo de supervivencia medio de ocho meses (1-11 meses). El deterioro cognitivo fue el síntoma de inicio más frecuente, seguido de la ataxia de la marcha. Todas las RM con secuencias de tiempo de repetición largo (FLAIR y DWI) fueron patológicas, y el patrón de afectación cortical difusa y de los ganglios basales fue el más frecuente. El 55% de la muestra tuvo un EEG con complejos trifásicos característicos. El 65% mostró positiva la proteína 14.3.3 en el líquido cefalorraquídeo. Se realizaron cuatro estudios de RT-QuIC (en 2020) y todos fueron positivos. En un 40% se realizó una autopsia confirmatoria, con el patrón MM/MV1 como el más frecuente. Conclusiones. La RM con secuencias de DWI constituye una prueba especialmente sensible para el diagnóstico de la enfermedad, aunque su sensibilidad disminuye en estadios precoces. La alta especificidad y la alta sensibilidad de la RT-QuIC, junto con un diagnóstico clínico y patrón radiológico característico, se plantean como alternativa al diagnóstico de certeza anatomopatológico.
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Síndrome de Creutzfeldt-Jakob , Priones , Masculino , Humanos , Femenino , Síndrome de Creutzfeldt-Jakob/diagnóstico por imagen , Estudios Retrospectivos , Centros de Atención Terciaria , Priones/líquido cefalorraquídeo , Priones/genética , Imagen por Resonancia Magnética , Sensibilidad y EspecificidadRESUMEN
Background and objectives: Intermittent theta-burst stimulation (iTBS) is a patterned form of excitatory transcranial magnetic stimulation that has yielded encouraging results as an adjunctive therapeutic option to alleviate the emergence of clinical deficits in Parkinson's disease (PD) patients. Although it has been demonstrated that iTBS influences dopamine-dependent corticostriatal plasticity, little research has examined the neurobiological mechanisms underlying iTBS-induced clinical enhancement. Here, our primary goal is to verify whether iTBS bilaterally delivered over the primary motor cortex (M1) is effective as an add-on treatment at reducing scores for both motor functional impairment and nonmotor symptoms in PD. We hypothesize that these clinical improvements following bilateral M1-iTBS could be driven by endogenous dopamine release, which may rebalance cortical excitability and restore compensatory striatal volume changes, resulting in increased striato-cortico-cerebellar functional connectivity and positively impacting neuroglia and neuroplasticity. Methods: A total of 24 PD patients will be assessed in a randomized, double-blind, sham-controlled crossover study involving the application of iTBS over the bilateral M1 (M1 iTBS). Patients on medication will be randomly assigned to receive real iTBS or control (sham) stimulation and will undergo 5 consecutive sessions (5 days) of iTBS over the bilateral M1 separated by a 3-month washout period. Motor evaluation will be performed at different follow-up visits along with a comprehensive neurocognitive assessment; evaluation of M1 excitability; combined structural magnetic resonance imaging (MRI), resting-state electroencephalography and functional MRI; and serum biomarker quantification of neuroaxonal damage, astrocytic reactivity, and neural plasticity prior to and after iTBS. Discussion: The findings of this study will help to clarify the efficiency of M1 iTBS for the treatment of PD and further provide specific neurobiological insights into improvements in motor and nonmotor symptoms in these patients. This novel project aims to yield more detailed structural and functional brain evaluations than previous studies while using a noninvasive approach, with the potential to identify prognostic neuroprotective biomarkers and elucidate the structural and functional mechanisms of M1 iTBS-induced plasticity in the cortico-basal ganglia circuitry. Our approach may significantly optimize neuromodulation paradigms to ensure state-of-the-art and scalable rehabilitative treatment to alleviate motor and nonmotor symptoms of PD.
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BACKGROUND: The rat vertebrae is a good model to study bone regeneration after implantation of biomaterials used to treat bone loss, a major problem in oral and dental surgery. However, the precise characterization of bone microstructures in the rat vertebrae has not been reported. Therefore, the aim of this study was to achieve the complete analysis of such bone, at different scales, in order to have a clear model of healthy bone for comparison with regenerated bone. METHODS: In order to image the cortical bone of rat caudal vertebra, confocal Raman microscopy was combined with high resolution X-ray micro computed tomography (micro-CT), with scanning electron microscopy (SEM) using backscatter electron imaging and with more conventional histology coloration techniques. SEM and Raman microscopy were done in various regions of the cortical bone corresponding to external, middle and internal areas. The spongy bone was imaged in parallel. Micro-CT was performed on the whole vertebra to monitor the network of haversian canals in the cortical bone. Osteonic canals characteristics, and relative chemical composition were analysed in several regions of interest, in cortical and spongy bone. Five rats were included in this study. RESULTS: On micro-CT images, differences in intensity were observed in the cortical bone, substantiated by SEM. Chemical analysis with Raman spectra confirmed the difference in composition between the different regions of the cortical and spongy bone. PCA and k-mean cluster analysis separated these groups, except for the external and middle cortical bone. Peak intensity ratio confirmed these results with a CO3 to ν2 PO4 ratio significantly different for the internal cortical bone. Grayscale images stack extracted from micro-CT showed that global architecture of cortical bone was characterized by a dense and complex network of haversian osteonic canals, starting from the surface towards the vertebrae center. The mean diameter of the canals was 18.4 µm (SD 8.6 µm) and the mean length was 450 µm (SD 152 µm). Finally, Raman reconstructed images of the lamellar bone showed an enlargement of the lamellar layer width, both in circumferential lamellar bone and around haversian canals. CONCLUSIONS: Micro-CT and confocal Raman microscopy are good tools to complete classical analysis using optical and electron microscopy. The results and measurements presented in a rat model known for its small inter-individual differences provide the main characteristics of a mature bone. This study will allow the community working on this rat vertebrate model to have a set of characteristics, in particular on the structure of the haversian canals.
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Huesos , Hueso Cortical , Ratas , Animales , Microtomografía por Rayos X/métodos , Hueso Cortical/diagnóstico por imagen , Columna Vertebral , Microscopía Electrónica de RastreoRESUMEN
OBJECTIVE: Clinical data on which artificial intelligence (AI) algorithms are trained and tested provide the basis to improve diagnosis or treatment of infectious diseases (ID). We aimed to identify important data for ID research to prioritise efforts being undertaken in AI programmes. METHODS: We searched for 1,000 articlesfrom high-impact ID journals on PubMed, selecting 288 of the latest articles from 10 top journals. We classified them into structured or unstructured data. Variables were homogenised and grouped into the following categories: epidemiology, admission, demographics, comorbidities, clinical manifestations, laboratory, microbiology, other diagnoses, treatment, outcomes and other non-categorizable variables. RESULTS: 4,488 individual variables were collected, from the 288 articles. 3,670 (81.8%) variables were classified as structured data whilst 818 (18.2%) as unstructured data. From the structured data, 2,319 (63.2%) variables were classified as direct-retrievable from electronic health records-whilst 1,351 (36.8%) were indirect. The most frequent unstructured data were related to clinical manifestations and were repeated across articles. Data on demographics, comorbidities and microbiology constituted the most frequent group of variables. CONCLUSIONS: This article identified that structured variables have comprised the most important data in research to generate knowledge in the field of ID. Extracting these data should be a priority when a medical centre intends to start an AI programme for ID. We also documented that the most important unstructured data in this field are those related to clinical manifestations. Such data could easily undergo some structuring with the use of semi-structured medical records focusing on a few symptoms.
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Algoritmos , Inteligencia Artificial , Humanos , Registros Electrónicos de SaludRESUMEN
BACKGROUND: The COVID-19 pandemic meant measures had to be taken that implied the neglect of patients with type 2 diabetes (T2D). OBJECTIVES: to explore the impact of care discontinuity on patients with T2D in Primary Care (PC) centres, who did not have a specific action protocol for them, during 2020 and 2021. DESIGN: Multicenter retrospective observational study. PARTICIPANTS: Patients with T2D in Tenerife, Canary Islands, Spain. MAIN MEASUREMENTS: Sex and age, follow-up variables of atherosclerotic vascular disease detection and control programme (pEVA), compliance with the control objectives and visits to the family practitioner and community nurse were extracted from their medical records. RESULTS: 3,543 participants took part in the study, 1,772 (50%) women, 2,204 (62%) of whom were older than 65 years of age. The vast majority of registered activities and control objectives decreased in 2020, recovering in 2021 without reaching 2019 levels. In 2020, telephone consultations increased and in-person consultations decreased, a trend that remained unchanged in 2021 for telephone consultations. Women and those over 65 years of age presented higher frequentation, more activity records and achievement of control objectives in most of the parameters. CONCLUSIONS: The pandemic caused an overload in the PCs that affected the care of patients with T2D, which has not returned to pre-pandemic levels. Young men are the target for prioritization of this care. Anti-pandemic measures have led to an increase in telephone consultations, a resource that should be strengthened.
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COVID-19 , Diabetes Mellitus Tipo 2 , Femenino , Humanos , Masculino , Diabetes Mellitus Tipo 2/epidemiología , Diabetes Mellitus Tipo 2/terapia , Estudios de Seguimiento , Pandemias , Atención Primaria de Salud/métodos , Persona de Mediana Edad , AncianoRESUMEN
PURPOSE: The aim of the present study was to analyse current surgical treatment preferences for anal fistula (AF) and its subtypes and nationwide results in terms of success and complications. METHODS: A retrospective multicentre observational cohort study was conducted. The study period was 1 year (2019), with a follow-up period of at least 1 year. A descriptive analysis of patient characteristics and trends regarding technical options was performed. Univariate and multivariate Cox regression models were used to analyse factors associated with healing and faecal incontinence (FI). RESULTS: Fifty-one hospitals were involved, providing data on 1628 patients with AF. At a median follow-up of 18.3 (9.9-28.3) months, 1231 (75.9%) patients achieved healing, while 390 (24.1%) did not; failure was catalogued as persistence in 279 (17.2.0%) patients and as recurrence in 111 (6.8%). On multivariate analysis, factors associated with healing were fistulotomy (OR 5.5; 95% CI 3.8-7.9; p < 0.001), simple fistula (OR 2.1; 95% CI 1.5-2.8; p < 0.001), single tract (HR 1.9; 95% CI 1.3-2.8; p < 0.001) and number of preparatory surgeries (none vs. 3; HR 1.8; 95% CI 1.2-2.8; p = 0.006). Regarding de novo FI, in the multivariate analysis previous anal surgery (OR 1.5, 95% CI 1.0-2.4, p = 0.037), age (OR 1.02, 95% CI 1.00-1.04, p = 0.002) and being female (OR 1.7, 95% CI 1.1-2.5, p = 0.008) were statistically related. CONCLUSIONS: Anal fistulotomy is the most used procedure for AF, especially for simple AF, with a favourable overall balance between healing and continence impairment. Sphincter-sparing or minimally invasive sphincter-sparing techniques resulted in lower rates of healing. In spite of their intended sphincter-sparing design, a certain degree of FI was observed for several of these techniques.
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Procedimientos Quirúrgicos del Sistema Digestivo , Incontinencia Fecal , Fístula Rectal , Humanos , Femenino , Masculino , Canal Anal/cirugía , Resultado del Tratamiento , Tratamientos Conservadores del Órgano/efectos adversos , Procedimientos Quirúrgicos del Sistema Digestivo/efectos adversos , Procedimientos Quirúrgicos del Sistema Digestivo/métodos , Fístula Rectal/cirugía , Fístula Rectal/complicaciones , Incontinencia Fecal/cirugía , Incontinencia Fecal/complicacionesRESUMEN
BACKGROUND: Lactate is an already recognized biomarker for short-term mortality in emergency medical services (EMS). However, how different levels of lactate are associated with short-, mid- and long-term outcomes should be unveiled. AIM: To determine how different categories of hyperlactatemia are associated with mortality. We also aim to clinically characterize hyperlactatemia groups. DESIGN: A multicenter, prospective, observational study performed between January 2019 and February 2022, considering 48 basic life support units and 5 advanced life support units referring to 4 tertiary care hospitals (Spain). Patients were recruited from phone requests for emergency assistance in adults, evacuated to emergency departments. The primary outcome was in-hospital mortality from any cause within the first to the 365-day period following EMS attendance. The main measures were demographical and biochemical variables, prehospital advanced life support techniques used and patient condition categorized in 24 diseases. METHODS: Univariate and Cox regression analysis. RESULTS: A total of 5072 participants fulfilled inclusion criteria. Group #1 (non-hyperlactatemia) was composed of 2389 subjects (47.1%), Group #2 (mild hyperlactatemia) of 1834 (36.1%), Group #3 (hyperlactatemia) of 333 (6.6%) and, finally, Group #4 (severe hyperlactatemia) of 516 (10.2%). The 1-day mortality was 0.2%, 1.1%, 9% and 22.3% in the four lactate groups, respectively. Long-term mortality (365 days) was 10.2%, 22.7%, 38.7% and 46.7% in the four lactate groups, respectively. Differences between patients' conditions of lactatemia groups were also found. CONCLUSIONS: Our results demonstrated that prehospital lactate categories were associated with short- and long-term outcomes in a different manner. These results will allow EMS to establish different risk states according to the prehospital lactate categories.
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INTRODUCTION: New-onset super-refractory status epilepticus (NOSRSE) is a neurological emergency characterised by the development of status epilepticus in a patient without epilepsy or any known prior neurological disease and with no clear structural, toxic or metabolic cause, which recurs after 24 hours of induced coma. The most common identifiable cause is inflammatory-autoimmune. Consequently, we present a case of NOSRSE related to SARS-CoV-2 vaccination as an opportunity to investigate the dysimmune origin of this pathology. CASE REPORT: We report the case of a 40-year-old male who presented at the emergency department with fever and headache with no clear source of infection. His personal history included bacterial meningitis in childhood without any sequelae and protein S deficiency without treatment at the time, as well as vaccination with ChAdOx1 nCoV-19 21 days earlier. He was initially diagnosed with a urinary tract infection and treated with cefuroxime. Two days later, he was taken back to the emergency department with confusional symptoms and tonic-clonic seizures. He did not respond to midazolam and finally required sedation and orotracheal intubation for refractory status epilepticus. While in hospital, he required a number of lines of antiepileptic drugs, ketamine, a ketogenic diet, immunotherapy and plasmapheresis in order to successfully limit NOSRSE. The aetiological study offered normal results for serology, antineuronal antibodies in serum and cerebrospinal fluid, transthoracic echocardiography, testicular ultrasound and computed tomographic angiography. Only the control MRI scan showed a diffuse and bilateral alteration of the right hemispheric cortex and thalamic pulvinar as the only finding. CONCLUSION: It is crucial to report suspected adverse reactions associated with SARS-CoV-2 vaccination, thereby allowing continued monitoring of the risk/benefit ratio of vaccination.
TITLE: Estado epiléptico superrefractario de nueva aparición criptógeno tras vacunación contra el SARS-CoV-2. A propósito de un caso.Introducción. El estado epiléptico superrefractario de nueva aparición (NOSRSE) es una emergencia neurológica caracterizada por el desarrollo de estado epiléptico en un paciente sin epilepsia ni enfermedad neurológica previa conocida y sin clara causa estructural, tóxica o metabólica, que recurre tras 24 horas del coma inducido. La causa identificable más frecuente es la inflamatoria-autoinmune. En consecuencia, planteamos un caso de NOSRSE relacionado con la vacunación para el SARS-CoV-2 como una oportunidad de indagar el origen disinmune de esta patología. Caso clínico. Varón de 40 años que acude al servicio de urgencias refiriendo fiebre y cefalea sin claro foco infeccioso. Entre sus antecedentes personales destacamos una meningitis bacteriana en la infancia sin secuelas y un déficit de proteína S sin tratamiento en ese momento, así como vacunación con ChAdOx1 nCoV-19 21 días antes. Fue inicialmente diagnosticado de infección del tracto urinario y tratado con cefuroxima. Dos días después, se le llevó de nuevo a urgencias con cuadro confusional y crisis tonicoclónicas, sin respuesta al midazolam, y requirió finalmente sedación e intubación orotraqueal por estado epiléptico refractario. Durante su ingreso requirió múltiples líneas de antiepilépticos, quetamina, dieta cetógena, inmunoterapia y plasmaféresis para conseguir limitar el NOSRSE. El estudio etiológico ofrecía normalidad de los resultados de serología, anticuerpos antineuronales en el suero y líquido cefalorraquídeo, ecocardiografía transtorácica, ecografía testicular y angiotomografía computarizada. Únicamente la resonancia magnética de control mostró una alteración difusa y bilateral de la corteza hemisférica y pulvinar talámica derecha como único hallazgo. Conclusión. Es crucial notificar las sospechas de reacciones adversas asociadas a la vacunación frente al SARS-CoV-2, permitiendo así una supervisión continuada de la relación riesgo/beneficio de ésta.