Preferencias Alimentarias y Comportamientos Alimentarios en Niños, Niñas y Adolescentes de 4 a 18 años con Diagnóstico de Trastorno del Espectro Autista (TEA)

Fil: Benuzzi, Vanesa. Universidad Nacional de Córdoba. Facultad de Ciencias Médicas. Escuela de Nutrición; Argentina.Fil: Pesarini, Laura. Universidad Nacional de Córdoba. Facultad de Ciencias Médicas. Escuela de Nutrición; Argentina.Una adecuada selección alimentaria en niños, niñas y adolescentes es indispensable para un adecuado crecimiento y desarrollo. Los niños con TEA presentan comportamientos alimentarios, principalmente selectividad alimentaria. Objetivo: Analizar las Preferencias y Comportamientos Alimentarios de niños, niñas y adolescentes de 4 a 18 años con diagnóstico de Trastorno del Espectro Autista del departamento de Colón de la provincia de Córdoba y la localidad Santa Rosa de la provincia de La Pampa, en el año 2021.Metodología: Estudio descriptivo, de corte transversal, con muestreo no probabilístico, intencional o por conveniencia, aplicando la técnica de bola de nieve. Para el análisis de datos se aplicó estadística descriptiva, utilizando tablas de frecuencias gráficos de barras y torta y medidas resumen. Se utilizó el software Spss. Resultados: La muestra estuvo conformada por 34 sujetos. El 83% fue de sexo masculino y las edades estuvieron comprendidas entre los 5 y 18 años. Los grupos de alimentos de mayor preferencia fueron alimentos grasos y dulces (M 3,84), lácteos (M 3,54), carnes y huevos(M 3,25), frutas(M 2,95) y los de menor preferencia vegetales, cereales y legumbres. El comportamiento alimentario más predominante fue la selectividad alimentaria determinada según textura y sabor de los alimentos. Conclusiones: Los niños/as y adolescentes con TEA presentan selectividad alimentaria vinculada a caracteres organolépticos de los alimentos, con una alta preferencia por alimentos de alta densidad energética y baja preferencia vegetales, legumbres y cereales.Fil: Benuzzi, Vanesa. Universidad Nacional de Córdoba. Facultad de Ciencias Médicas. Escuela de Nutrición; Argentina.Fil: Pesarini, Laura. Universidad Nacional de Córdoba. Facultad de Ciencias Médicas. Escuela de Nutrición; Argentina

Liver resection of hepatocellular carcinoma in HIV-HCV co-infected patients: a retrospective case series

Abstract Introduction Despite the effectiveness of new therapies and awareness campaigns, the number of seropositive patients is increasing every year. Recently, other causes of death, not directly related to HIV, have emerged, such as chronic liver disease. The risk of hepatocellular carcinoma (HCC) is seven times greater in HIV patients than in noninfected patients, and it is especially attributable to HCV infection. The aim of our study was to evaluate clinical outcomes of HCC in HIV-HCV co-infected patients after liver resection (LR). Materials and methods The current study was conducted on a prospective database and reviewed retrospectively. All consecutive patients with HCC treated by LR from January 2013 to March 2019 at the Luigi Sacco University Hospital in Milan were enrolled. We included patients older than 18 years of age with HCV-related HCC, and in this set of patients, we identified two groups based on the presence of HIV infection. Results We identified 16 patients with HCV infection and precisely five with HIV-HCV co-infection and eleven with HCV infection alone. All HIV patients were male against 72.7% in the non-HIV group (p = 0.509). All patients had optimal HIV virologic control and a normal CD4 T-cell count. The mean diagnosis-to-treatment interval was statistically different between the two groups (HIV versus non-HIV: 1.2 ± 0.55 months versus 2.39 ± 1.09 months, p = 0.039). No other significant differences were found between HIV-HCV co-infected patients and HCV-infected patients. Long-term outcomes in terms of OS and RFS were similar between the two groups. Conclusions With a multidisciplinary approach and intensive support, LR can be a safe and efficacious procedure in HIV-HCV patients. For these reasons, we should not exclude potential patients merely on the basis of their HIV seropositivity

An EEG-fMRI Study on the Termination of Generalized Spike-And-Wave Discharges in Absence Epilepsy

INTRODUCTION: Different studies have investigated by means of EEG-fMRI coregistration the brain networks related to generalized spike-and-wave discharges (GSWD) in patients with idiopathic generalized epilepsy (IGE). These studies revealed a widespread GSWD-related neural network that involves the thalamus and regions of the default mode network. In this study we investigated which brain regions are critically involved in the termination of absence seizures (AS) in a group of IGE patients. METHODS: Eighteen patients (6 male; mean age 25 years) with AS were included in the EEG-fMRI study. Functional data were acquired at 3T with continuous simultaneous video-EEG recording. Event-related analysis was performed with SPM8 software, using the following regressors: (1) GSWD onset and duration; (2) GSWD offset. Data were analyzed at single-subject and at group level with a second level random effect analysis. RESULTS: A mean of 17 events for patient was recorded (mean duration of 4.2 sec). Group-level analysis related to GSWD onset respect to rest confirmed previous findings revealing thalamic activation and a precuneus/posterior cingulate deactivation. At GSWD termination we observed a decrease in BOLD signal over the bilateral dorsolateral frontal cortex respect to the baseline (and respect to GSWD onset). The contrast GSWD offset versus onset showed a BOLD signal increase over the precuneus-posterior cingulate region bilaterally. Parametric correlations between electro-clinical variables and BOLD signal at GSWD offset did not reveal significant effects. CONCLUSION: The role of the decreased neural activity of lateral prefrontal cortex at GSWD termination deserve future investigations to ascertain if it has a role in promoting the discharge offset, as well as in the determination of the cognitive deficits often present in patients with AS. The increased BOLD signal at precuneal/posterior cingulate cortex might reflect the recovery of neural activity in regions that are "suspended" during spike and waves activity, as previously hypothesized

Centrotemporal spikes during NREM sleep: The promoting action of thalamus revealed by simultaneous EEG and fMRI coregistration

Benign childhood epilepsy with centrotemporal spikes (BECTS) has been investigated through EEG\u2013fMRI with the aim of localizing the generators of the epileptic activity, revealing, in most cases, the activation of the sensory\u2013motor cortex ipsilateral to the centrotemporal spikes (CTS). In this case report, we investigated the brain circuits hemodynamically involved by CTS recorded during wakefulness and sleep in one boy with CTS and a language disorder but without epilepsy. For this purpose, the patient underwent EEG\u2013fMRI coregistration. During the \u201cawake session\u201d, fMRI analysis of right-sided CTS showed increments of BOLD signal in the bilateral sensory\u2013motor cortex. During the \u201csleep session\u201d, BOLD increments related to right-sided CTS were observed in a widespread bilateral cortical\u2013subcortical network involving the thalamus, basal ganglia, sensory\u2013motor cortex, perisylvian cortex, and cerebellum. In this patient, who fulfilled neither the diagnostic criteria for BECTS nor that for electrical status epilepticus in sleep (ESES), the transition from wakefulness to sleep was related to the involvement of a widespread cortical\u2013subcortical network related to CTS. In particular, the involvement of a thalamic\u2013perisylvian neural network similar to the one previously observed in patients with ESES suggests a common sleep-related network dysfunction even in cases with milder phenotypes without seizures. This finding, if confirmed in a larger cohort of patients, could have relevant therapeutic implication

From a philosophical framework to a valid prognostic staging system of the new \u201ccomprehensive assessment\u201d for transplantable hepatocellular carcinoma

The comprehensive assessment of the transplantable tumor (TT) proposed and included in the last Italian consensus meeting still deserve validation. All consecutive patients with hepatocellular carcinoma (HCC) listed for liver transplant (LT) between January 2005 and December 2015 were post-hoc classified by the tumor/patient stage as assessed at the last re-staging-time (ReS-time) before LT as follow: high-risk-class (HRC) = stages TTDR, TTPR; intermediate-risk-class (IRC) = TT0NT, TTFR, TTUT; low-risk-class (LRC) = TT1, TT0L, TT0C. Of 376 candidates, 330 received LT and 46 dropped-out. Transplanted patients were: HRC for 159 (48.2%); IRC for 63 (19.0%); LRC for 108 (32.7%). Cumulative incidence function (CIF) of tumor recurrence after LT was 21%, 12%, and 8% at 5-years and 27%, 15%, and 12% at 10-years respectively for HRC, IRC, and LRC (P = 0.011). IRC patients had significantly lower CIF of recurrence after LT if transplanted >2-months from ReS-time (28% vs. 3% for <2 and >2 months, P = 0.031). HRC patients had significantly lower CIF of recurrence after-LT if transplanted <2 months from the ReS-time (10% vs. 33% for <2 and >2 months, P = 0.006). The proposed TT staging system can adequately describe the post-LT recurrence, especially in the LRC and HRC patients. The intermediate-risk-class needs to be better defined and further studies on its ability in defining intention-to-treat survival (ITT) and drop-out are required

Infected pancreatic necrosis: outcomes and clinical predictors of mortality. A post hoc analysis of the MANCTRA-1 international study

: The identification of high-risk patients in the early stages of infected pancreatic necrosis (IPN) is critical, because it could help the clinicians to adopt more effective management strategies. We conducted a post hoc analysis of the MANCTRA-1 international study to assess the association between clinical risk factors and mortality among adult patients with IPN. Univariable and multivariable logistic regression models were used to identify prognostic factors of mortality. We identified 247 consecutive patients with IPN hospitalised between January 2019 and December 2020. History of uncontrolled arterial hypertension (p = 0.032; 95% CI 1.135-15.882; aOR 4.245), qSOFA (p = 0.005; 95% CI 1.359-5.879; aOR 2.828), renal failure (p = 0.022; 95% CI 1.138-5.442; aOR 2.489), and haemodynamic failure (p = 0.018; 95% CI 1.184-5.978; aOR 2.661), were identified as independent predictors of mortality in IPN patients. Cholangitis (p = 0.003; 95% CI 1.598-9.930; aOR 3.983), abdominal compartment syndrome (p = 0.032; 95% CI 1.090-6.967; aOR 2.735), and gastrointestinal/intra-abdominal bleeding (p = 0.009; 95% CI 1.286-5.712; aOR 2.710) were independently associated with the risk of mortality. Upfront open surgical necrosectomy was strongly associated with the risk of mortality (p < 0.001; 95% CI 1.912-7.442; aOR 3.772), whereas endoscopic drainage of pancreatic necrosis (p = 0.018; 95% CI 0.138-0.834; aOR 0.339) and enteral nutrition (p = 0.003; 95% CI 0.143-0.716; aOR 0.320) were found as protective factors. Organ failure, acute cholangitis, and upfront open surgical necrosectomy were the most significant predictors of mortality. Our study confirmed that, even in a subgroup of particularly ill patients such as those with IPN, upfront open surgery should be avoided as much as possible. Study protocol registered in ClinicalTrials.Gov (I.D. Number NCT04747990)

How future surgery will benefit from SARS-COV-2-related measures: a SPIGC survey conveying the perspective of Italian surgeons

COVID-19 negatively affected surgical activity, but the potential benefits resulting from adopted measures remain unclear. The aim of this study was to evaluate the change in surgical activity and potential benefit from COVID-19 measures in perspective of Italian surgeons on behalf of SPIGC. A nationwide online survey on surgical practice before, during, and after COVID-19 pandemic was conducted in March-April 2022 (NCT:05323851). Effects of COVID-19 hospital-related measures on surgical patients' management and personal professional development across surgical specialties were explored. Data on demographics, pre-operative/peri-operative/post-operative management, and professional development were collected. Outcomes were matched with the corresponding volume. Four hundred and seventy-three respondents were included in final analysis across 14 surgical specialties. Since SARS-CoV-2 pandemic, application of telematic consultations (4.1% vs. 21.6%; p < 0.0001) and diagnostic evaluations (16.4% vs. 42.2%; p < 0.0001) increased. Elective surgical activities significantly reduced and surgeons opted more frequently for conservative management with a possible indication for elective (26.3% vs. 35.7%; p < 0.0001) or urgent (20.4% vs. 38.5%; p < 0.0001) surgery. All new COVID-related measures are perceived to be maintained in the future. Surgeons' personal education online increased from 12.6% (pre-COVID) to 86.6% (post-COVID; p < 0.0001). Online educational activities are considered a beneficial effect from COVID pandemic (56.4%). COVID-19 had a great impact on surgical specialties, with significant reduction of operation volume. However, some forced changes turned out to be benefits. Isolation measures pushed the use of telemedicine and telemetric devices for outpatient practice and favored communication for educational purposes and surgeon-patient/family communication. From the Italian surgeons' perspective, COVID-related measures will continue to influence future surgical clinical practice

Generalized spike-and-wave discharges offset is related to precuneal-posterior cingulate activity.

Introduction: Recent EEG-fMRI studies revealed that a widespread neural network subserves the generation of ictal and interictal activity in patients with generalized epilepsy (1-4). Different studies investigated the hemodynamic changes related to the onset and duration of generalized spike-and-wave discharges (GSWD) in human epilepsy. Conversely, the BOLD signal changes related to GSWD termination has not been addressed to date. Few studies have focused the mechanisms that promote seizures stop at molecular and cellular level (6). In particular, a recent single neuron recording study in human focal epilepsy (7) revealed that neuronal firing patterns change homogeneously at seizure offset suggesting that seizure termination is marked by an abrupt homogeneous change in neuronal firing. These data support a mechanism that acts at the neural network level. The present EEG-fMRI study aimed at evaluating the neural correlates of seizure termination studying the BOLD variations at GSWD offset in a large sample of patients with Idiopathic generalized epilepsy (IGE). Materials and methods: eighteen patients (6 male; mean age 25 yrs.) with IGE were included. Scalp EEG was recorded by means of a 32 channels MRI-compatible EEG recording system. Functional data were acquired with a 3T Philips Intera System (TR=3000 ms) from 30 axial contiguous 4 mm slices (64 x 64 matrix) over two-three 10-min sessions per patient with continuous simultaneous video-EEG recording. Event-related analysis was performed with SPM8 software, using the following regressors: (1) GSWD onset and duration; (2) GSWD offset. Data were analyzed at a second level random effect analysis. Results: a mean of 17 events for each patient was recorded (mean duration= 4 s). Second-level random effect analysis related to onset and GSWD length confirmed previous findings (5) revealing a thalamus activation and a parietal and precuneus-posterior cingulate deactivation. GSWD onset respect to the offset showed BOLD increases in the prefrontal regions (inferior and middle frontal gyrus) mostly on the left side and in the bilateral primary visual cortex. Conversely, GSWD offset respect to the onset revealed significant hemodynamic changes over the precuneus-posterior cingulate region (Fig. 1). Conclusions: fMRI results showed that the neural network at GSWD termination involved precuneus-posterior cingulate region. These findings confirm an important role of this brain region in GSWD pathophysiology. Particularly, precuneal/posterior cingulate neuronal activity might participate actively to the GSWD termination or it might reflect the recovery of the awareness impaired during the pathological activity. BIBLIOGRAFY 1) Gotman J, Grova C, Bagshaw A, Kobayashi E, Aghakhani Y, Dubeau F. (2005) Generalized epileptic discharges show thalamocortical activation and suspension of the default state of the brain. Proc Natl Acad Sci USA, vol. 102, pp. 15236–15240. 2) Moeller F, Siebner HR, Wolff S, Muhle H, Boor R, Granert O, Jansen O, Stephani U, Siniatchkin M. (2008) Changes in activity of striato-thalamo- cortical network precede generalized spike wave discharges. Neuroimage vol. 39, pp. 1839–1849. 3) Vaudano AE, Laufs H, Kiebel SJ, Carmichael DW, Hamandi K, Guye M, Thornton R, Rodionov R, Friston KJ, Duncan JS, Lemieux L. (2009) Causal hierarchy within the thalamo-cortical network in spike and wave discharges. PLoS ONE vol. 4:e6475. 4) Carney PW, Masterton RA, Harvey AS, Scheffer IE, Berkovic SF, Jackson GD. (2010) The core network in absence epilepsy. Differences in cortical and thalamic BOLD response. Neurology vol. 75, pp. 904–911. 5) Benuzzi F, Mirandola L, Pugnaghi M, Farinelli V, Tassinari CA, Capovilla G, Cantalupo G, Beccaria F, Nichelli P, Meletti S (2012). Increased cortical BOLD signal anticipates generalized spike and wave discharges in adolescents and adults with idiopathic generalized epilepsies. Epilepsia, vol. 53(4), pp. 622-30. 6) Fred A. Lado, Solomon L. Moshé (2008). How do seizures stop? Epilepsia, vol. 49 (10), pp. 1651–1664. 7) Wilson Truccolo,Jacob A Donoghue,Leigh R Hochberg, Emad N Eskandar, Joseph R Madsen, William S Anderson, Emery N Brown, Eric Halgren, Sydney S Cash (2011). Single-neuron dynamics in human focal epilepsy, Nature Neuroscience,vol. 14 (5), pp. 635-641