Self-reported respiratory and gastrointestinal outcomes in children with isolated congenital diaphragmatic hernia: A prospective multicentre study.

OBJECTIVE: To evaluate medium-term self-reported respiratory and gastrointestinal (GI) outcomes in children with congenital diaphragmatic hernia (CDH). DESIGN: Self-reported respiratory and GI outcomes correlated with prenatal severity indicators. SETTING: Prospective study at three fetal medicine units. POPULATION: Families of children prenatally diagnosed with isolated, left-sided CDH surviving for >1 year. METHODS: Families received validated questionnaires for GI outcomes (Infant Gastroesophageal Reflux Questionnaire Revised, I-GERQ-R, for infants aged <2 years, or Paediatric Gastro-oesophageal Symptom and Quality of Life Questionnaire, PGSQ, for children aged aged 2-8 years or >9 years) and respiratory outcomes (preschool respiratory outcome questionnaire, for children aged ≤5 years, or the International Study of Asthma and Allergies in Childhood asthma questionnaire, for children aged 6-8 years or ≥9 years). Prenatal data collected from the medical records included lung size (percentage observed/expected lung-to-head ratio, O/E LHR %), liver position, fetal endoluminal tracheal occlusion (FETO) gestational age (GA) at delivery, and perinatal data included birthweight, location, patch repair and respiratory support. MAIN OUTCOME MEASURES: The GI and respiratory scores were correlated with O/E LHR using linear and logistic regression models. Univariate analysis was used to evaluate associations with perinatal variables. RESULTS: We obtained 142 responses from 342 families (representing a response rate of 45%). The baseline characteristics of participants and non-participants were comparable. No correlations between perinatal variables and respiratory or GI scores were identified. Children aged ≤5 years with lower O/E LHR values reported higher respiratory scores (P = 0.0175); this finding was not reported in older children. Overall, the children who underwent FETO (n = 51) had GI (P = 0.290) and respiratory (P = 0.052) scores that were comparable with those of children who were expectantly managed. CONCLUSIONS: Families and children with prenatally diagnosed CDH reported fewer respiratory symptoms with increasing age. There was no correlation between O/E LHR or the use of FETO and self-reported outcomes.

Patients with severe mental illness and hepatitis C virus infection benefit from new pangenotypic direct-acting antivirals: Results of a literature review / Los beneficios de los nuevos antivirales pangenotípicos de acción directa en pacientes con enfermedad mental grave e infección por el virus de la hepatitis C: resultados de una revisión bibliográfica

Introduction: Hepatitis C virus (HCV) infection is a global health problem that can results in cirrhosis, hepatocellular carcinoma and even death. HCV infection is 3–20-fold more prevalent among patients with versus without severe mental illness (SMI), such as major depressive disorder, personality disorder, bipolar disorder and schizophrenia. Treatment options for HCV were formerly based on pegylated interferon alpha, which is associated with neuropsychiatric adverse events, and this contributed to the exclusion of patients with SMI from HCV treatment, elimination programmes, and clinical trials. Moreover, the assumption of poor adherence, scant access to healthcare and the stigma and vulnerability of this population emerged as barriers and contributed to the low rates of treatment and efficacy. Methods: This paper reviews the literature published between December 2010 and December 2020 exploring the epidemiology of HCV in patients with SMI, and vice versa, the effect of HCV infection, barriers to the management of illness in these patients, and benefits of new therapeutic options with pangenotypic direct antiviral agents (DAAs). Results: The approval of DAAs has changed the paradigm of HCV infection treatment. DAAs have proven to be an equally efficacious and safe option that improves quality of life (QoL) in patients SMI. Conclusions: Knowledge of the consequences of the HCV infection and the benefits of treatment with new pangenotypic DAAs among psychiatrists can increase screening, referral and treatment of HCV infection in patients with SMI.(AU)

Introducción: La infección por el virus de la hepatitis C (VHC) es un problema de salud mundial que puede provocar cirrosis, carcinoma hepatocelular e incluso la muerte. La infección por el VHC es de 3 a 20 veces más prevalente entre los pacientes con enfermedades mentales graves (EMG), como el trastorno depresivo mayor, el trastorno de personalidad, el trastorno bipolar y la esquizofrenia. Las opciones de tratamiento para el VHC se basaban anteriormente en el interferón pegilado alfa, que se asocia con efectos adversos neuropsiquiátricos, y esto contribuyó a la exclusión de los pacientes con EMG del tratamiento del VHC, tanto de los programas de eliminación como de los ensayos clínicos. Además, la mala adherencia terapéutica, el escaso acceso de los pacientes a la asistencia sanitaria y el estigma y la vulnerabilidad de esta población surgieron como barreras y contribuyeron a las bajas tasas de tratamiento y eficacia. Métodos: En este trabajo se revisa la literatura publicada entre diciembre de 2010 y diciembre de 2020 en la que se explora la epidemiología del VHC en pacientes con EMG, y vice versa, el efecto de la infección por VHC, las barreras para el manejo de la enfermedad en estos pacientes y los beneficios de las nuevas opciones terapéuticas con agentes antivirales directos pangenotípicos (AAD). Resultados: La aprobación de los AAD ha cambiado el paradigma del tratamiento de la infección por VHC. Los AAD han demostrado ser una opción igualmente eficaz y segura que mejora la calidad de vida (QoL) en los pacientes SMI. Conclusiones: El conocimiento de las consecuencias de la infección por el VHC y los beneficios del tratamiento con los nuevos AAD pangenotípicos entre los psiquiatras puede aumentar el cribado, la derivación y el tratamiento de la infección por el VHC en pacientes con EMG.(AU)

Diagnostic yield of exome sequencing in isolated fetal growth restriction: Systematic review and meta-analysis.

The aim of this study was to determine the diagnostic yield of exome sequencing (ES) above that of chromosomal microarray analysis (CMA) or karyotyping in fetuses with isolated fetal growth restriction (FGR). This was a systematic review conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Selected studies included those with (a) only fetuses with FGR in the absence of fetal structural anomalies and (b) negative CMA or karyotyping results. Only positive variants classified as likely pathogenic or pathogenic determined as causative of the fetal phenotype were considered. A negative CMA or karyotype result was treated as the reference standard. Eight studies with data on ES diagnostic yield, including 146 fetuses with isolated FGR, were identified. Overall, a pathogenic variant determined as potentially causative of the fetal phenotype was found in 17 cases, resulting in a 12% (95% CI: 7%-18%) incremental performance pool of ES. The vast majority were studied before 32 weeks'gestation. In conclusion, a monogenic disorder was prenatally found in association with apparently isolated FGR in 12% of these fetuses.

Patients with severe mental illness and hepatitis C virus infection benefit from new pangenotypic direct-acting antivirals: Results of a literature review.

INTRODUCTION: Hepatitis C virus (HCV) infection is a global health problem that can results in cirrhosis, hepatocellular carcinoma and even death. HCV infection is 3-20-fold more prevalent among patients with versus without severe mental illness (SMI), such as major depressive disorder, personality disorder, bipolar disorder and schizophrenia. Treatment options for HCV were formerly based on pegylated interferon alpha, which is associated with neuropsychiatric adverse events, and this contributed to the exclusion of patients with SMI from HCV treatment, elimination programmes, and clinical trials. Moreover, the assumption of poor adherence, scant access to healthcare and the stigma and vulnerability of this population emerged as barriers and contributed to the low rates of treatment and efficacy. METHODS: This paper reviews the literature published between December 2010 and December 2020 exploring the epidemiology of HCV in patients with SMI, and vice versa, the effect of HCV infection, barriers to the management of illness in these patients, and benefits of new therapeutic options with pangenotypic direct antiviral agents (DAAs). RESULTS: The approval of DAAs has changed the paradigm of HCV infection treatment. DAAs have proven to be an equally efficacious and safe option that improves quality of life (QoL) in patients SMI. CONCLUSIONS: Knowledge of the consequences of the HCV infection and the benefits of treatment with new pangenotypic DAAs among psychiatrists can increase screening, referral and treatment of HCV infection in patients with SMI.

Should we incorporate long-term use of albumin for patients with decompensated cirrhosis into our daily clinical practice?

Ascites is the most frequent complication of cirrhosis and carries with it a high morbidity and mortality. The results of the ANSWER study and others like it open the possibility of considering the prolonged administration of albumin, as an effective and safe treatment in patients with decompensated cirrhosis, capable of modifying their natural history, allowing a better control of ascites, a lower incidence of other complications of portal hypertension, and an increased survival. For this, it is necessary the administration of albumin with the appropriate dose and duration to restore their physiological conditions. However, new studies are needed to confirm the efficacy and safety of prolonged administration of albumin in patients with decompensated cirrhosis and to identify the subpopulation of patients that benefit the most, the appropriate dose and duration, serum-clinical markers of response, the necessary logistics to facilitate its application and its cost-effectiveness in the different health systems.

Effectiveness of hepatitis C antiviral treatment and feasibility of hepatitis C elimination goal.

OBJECTIVES: Second-generation direct-acting antivirals (DAAs) have shown high efficacy in the treatment of chronic hepatitis C virus (HCV) infections in clinical trials. This study aimed to estimate the effectiveness in real-life conditions and their capacity to eliminate HCV infection in the general population. METHODS: In this observational cohort study, patients with active HCV infection who commenced DAA treatment between 2015 and 2020 in Navarre, Spain, were studied. Sustained virological response (SVR), defined as an undetectable viral load 12 weeks after the end of treatment, was evaluated until the end of 2021. RESULTS: Of a total 1366 HCV-infected patients that commenced treatment, 19.3% (n = 263) were HIV-coinfected. After the first DAA treatment, SVR was achieved in 96.6% (n = 1320/1366) of patients and in 97.7% (95% confidence interval [CI] 96.6%-98.3%) of those who completed treatment (per-protocol analysis; n = 1320/1351). SVR was achieved in 97.9% (n = 1066/1089) and 96.9% (n = 254/262) of mono-infected and HIV-coinfected patients, respectively. Thirty-one patients had virological failure due to non-response (n = 19), poor compliance (n = 9), and with adverse events (n = 3). Of 27 patients that received a second treatment, 24 attained SVR (one after a third treatment), two died, and one that did not achieve SVR declined a third treatment. Three patients were re-infected, re-treated, and achieved SVR. At the end of the study, 1344 patients (98.4%, 95% CI 97.6%-98.9%) had achieved SVR, and only 1.8% needed more than one course of treatment. All patients who completed the treatment and were followed-up achieved SVR. CONCLUSION: With DAAs, SVR was achieved in all patients with active HCV infection who completed follow-up, and a second course of treatment was only necessary in a small proportion of patients. Adherence to treatment is essential for HCV infection elimination.

Prenatal Exome Sequencing Analysis in Fetuses with Various Ultrasound Findings.

OBJECTIVES: To evaluate the use of Exome Sequencing (ES) for the detection of genome-wide Copy Number Variants (CNVs) and the frequency of SNVs-InDels in selected genes related to developmental disorders in a cohort of consecutive pregnancies undergoing invasive diagnostic procedures for minor or simple ultrasound findings with no indication of ES. METHODS: Women undergoing invasive diagnostic testing (chorionic villus sampling or amniocentesis) for QF-PCR and chromosomal microarray analysis (CMA) due to prenatal ultrasound findings without an indication for ES were selected over a five-month period (May-September 2021). ES was performed to compare the efficiency of genome-wide CNV detection against CMA analysis and to detect monogenic disorders. Virtual gene panels were selected to target genes related to ultrasound findings and bioinformatic analysis was performed, prioritizing variants based on the corresponding HPO terms. The broad Fetal Gene panel for developmental disorders developed by the PAGE group was also included in the analysis. RESULTS: A total of 59 out of 61 women consented to participate in this study. There were 36 isolated major fetal anomalies, 11 aneuploidy markers, 6 minor fetal anomalies, 4 multiple anomalies, and 2 other ultrasound signs. Following QF-PCR analysis, two uncultured samples were excluded from this study, and six (10%) common chromosome aneuploidies were detected. In the remaining 51 cases, no pathogenic CNVs were detected at CMA, nor were any pathogenic variants observed in gene panels only targeting the ultrasound indications. Two (3.9%) monogenic diseases, apparently unrelated to the fetal phenotype, were detected: blepharo-cheilo-odontic syndrome (spina bifida) and Duchenne muscular dystrophy (pyelocaliceal dilation). CONCLUSIONS: In our series of pregnancies with ultrasound findings, common aneuploidies were the only chromosomal abnormalities present, which were detected in 10% of cases. ES CNV analysis was concordant with CMA results in all cases. No additional findings were provided by only targeting selected genes based on ultrasound findings. Broadening the analysis to a larger number of genes involved in fetal developmental disorders revealed monogenic diseases in 3.9% of cases, which, although apparently not directly related to the indications, were clinically relevant.

Safety and Effectiveness Using 8 Weeks of Glecaprevir/Pibrentasvir in HCV-Infected Treatment-Naïve Patients with Compensated Cirrhosis: The CREST Study.

INTRODUCTION: In clinical trials with hepatitis C virus-infected treatment-naïve (TN) patients with compensated cirrhosis (CC), glecaprevir/pibrentasvir (G/P), a fixed-dose, once-daily, pangenotypic regimen, has demonstrated sustained virologic response at posttreatment Week 12 (SVR12) > 95%. We evaluated the real-world safety and effectiveness of 8-week G/P therapy in TN patients with CC, including certain subgroups of interest. METHODS: The CREST study is a real-world, noninterventional, multicenter study retrospectively assessing data from Canada, Germany, Israel, Italy, and Spain. The full analysis set (FAS) designated all patients in the study; the modified analysis set (MAS) excluded patients who discontinued G/P for nonvirologic failure or who had missing SVR12 data. The primary endpoint was SVR12; safety endpoints were also assessed. RESULTS: A total of 386 patients were included in the FAS, 375 patients completed the study, and 325 patients were included in the MAS; 51 patients had missing SVR12 data. Overall, in the MAS and FAS, SVR12 was achieved in 99.1% and 84.2% of patients, respectively. In subgroups of interest, the percentage of patients achieving SVR12 in the MAS (and FAS) was: genotype (GT)3: 97.5% (80.6%); FibroScan® ≥ 12.5 kPa: 98.9% (89.3%); platelet count < 100 × 109/l: 100% (88.2%); both platelets < 150 × 109/l and FibroScan® > 20 kPa: 100% (88.9%); aspartate aminotransferase-to-platelet ratio index > 1.09: 98.7% (83.1%); fibrosis-4 index > 3.25: 98.6% (84.0%); albumin < 3 g/dl: 100% (91.7%); people who use drugs: 97.7% (84.3%); psychiatric disorders: 96.6% (84.8%); and human immunodeficiency virus coinfection: 100% (95.0%). Overall, 26.9% (104/386) of patients experienced an adverse event, none of which were classed as serious. CONCLUSION: In this real-world cohort, 8 weeks of G/P therapy was well tolerated in TN patients with CC. SVR12 rates were similar to clinical trials, supporting 8-week treatment in TN patients with CC, including those with signs of advanced liver disease and GT3 infection.

Effects of two personalized dietary strategies during a 2-year intervention in subjects with nonalcoholic fatty liver disease: A randomized trial.

BACKGROUND AND OBJECTIVES: Nonalcoholic fatty liver disease (NAFLD) management is focused on lifestyle modifications, but long-term maintenance is a challenge for many individuals. This study aimed to evaluate the long-term effects of two personalized energy-restricted dietary strategies on weight loss, metabolic and hepatic outcomes in overweight/obese subjects with NAFLD. METHODS: Ninety-eight subjects from the Fatty Liver in Obesity (FLiO) study (NCT03183193) were randomly assigned to the American Heart Association (AHA) or the FLiO dietary group in a 2-year controlled trial. Anthropometry, body composition (DXA), biochemical parameters and hepatic status (ultrasonography, Magnetic Resonance Imaging, and elastography) were assessed at baseline, 6, 12 and 24 months. RESULTS: Both the AHA and FLiO diets significantly reduced body weight at 6 (-9.7% vs -10.1%), 12 (-6.7% vs -9.6%), and 24 months (-4.8% vs -7.6%) with significant improvements in body composition, biochemical and liver determinations throughout the intervention. At the end of the follow-up, the FLiO group showed a greater decrease in ALT, liver stiffness and Fatty Liver Index, among others, compared to AHA group, although these differences were attenuated when the analyses were adjusted by weight loss percentage. The FLiO group also showed a greater increase in adiponectin compared to AHA group. CONCLUSIONS: The AHA and FLiO diets were able to improve body weight and body composition, as well as metabolic and hepatic status of participants with overweight/obesity and NAFLD within a 2-year follow-up. These findings show that both strategies are suitable alternatives for NAFLD management. However, the FLiO strategy may provide more persistent benefits in metabolic and hepatic parameters.

The Metabolic and Hepatic Impact of Two Personalized Dietary Strategies in Subjects with Obesity and Nonalcoholic Fatty Liver Disease: The Fatty Liver in Obesity (FLiO) Randomized Controlled Trial.

The prevalence of nonalcoholic fatty liver disease (NAFLD) is increasing worldwide. NAFLD management is mainly focused on weight loss, but the optimal characteristics of the diet demand further investigation. This study aims to evaluate the effects of two personalized energy-restricted diets on the liver status in overweight or obese subjects with NAFLD after a 6 months follow-up. Ninety-eight individuals from the Fatty Liver in Obesity (FLiO) study were randomized into two groups and followed different energy-restricted diets. Subjects were evaluated at baseline and after 6 months. Diet, anthropometry, body composition, and biochemical parameters were evaluated. Liver assessment included ultrasonography, Magnetic Resonance Imaging, elastography, and determination of transaminases. Both dietary groups significantly improved their metabolic and hepatic markers after the intervention, with no significant differences between them. Multivariate regression models evidenced a relationship between weight loss, adherence to the Mediterranean Diet (MedDiet), and a decrease in liver fat content, predicting up to 40.9% of its variability after 6 months. Moreover, the antioxidant capacity of the diet was inversely associated with liver fat content. Participants in the group with a higher adherence to the MedDiet showed a greater reduction in body weight, total fat mass, and hepatic fat. These results support the benefit of energy-restricted diets, high adherence to the MedDiet, and high antioxidant capacity of the diet for the management of NAFLD in individuals with overweight or obesity.

Association between Sleep Disturbances and Liver Status in Obese Subjects with Nonalcoholic Fatty Liver Disease: A Comparison with Healthy Controls.

The relevance of sleep patterns in the onset or evolution of nonalcoholic fatty liver disease (NAFLD) is still poorly understood. Our aim was to investigate the association between sleep characteristics and hepatic status indicators in obese people with NAFLD compared to normal weight non-NAFLD controls. Ninety-four overweight or obese patients with NAFLD and 40 non-NAFLD normal weight controls assessed by abdominal ultrasonography were enrolled. Hepatic status evaluation considered liver stiffness determined by Acoustic Radiation Force Impulse elastography (ARFI) and transaminases. Additionally, anthropometric measurements, clinical characteristics, and biochemical profiles were determined. Sleep features were evaluated using the Pittsburgh Sleep Quality Index (PSQI). Hepatic status parameters, anthropometric measurements, and clinical and biochemical markers differed significantly in NAFLD subjects compared to controls, as well as sleep efficiency, sleep disturbance score, and sleep quality score. In the NAFLD group, a higher prevalence of short sleep duration (p = 0.005) and poor sleep quality (p = 0.041) were found. Multivariate-adjusted odds ratio (95% confidence interval) for NAFLD considering sleep disturbance was 1.59 (1.11⁻2.28). Regression models that included either sleep disturbance or sleep quality predicted up to 20.3% and 20.4% of the variability of liver stiffness, respectively, and after adjusting for potential confounders. Current findings suggest that sleep disruption may be contributing to the pathogenesis of NAFLD as well as the alteration of the liver may be affecting sleep patterns. Consequently, sleep characteristics may be added to the list of modifiable behaviors to consider in health promotion strategies and in the prevention and management of NAFLD.

Ultrasound/Elastography techniques, lipidomic and blood markers compared to Magnetic Resonance Imaging in non-alcoholic fatty liver disease adults.

INTRODUCTION: Non-alcoholic fatty liver disease (NAFLD) may progress to steatohepatitis, cirrhosis and complicated hepatocellular carcinoma with defined differential symptoms and manifestations. OBJECTIVE: To evaluate the fatty liver status by several validated approaches and to compare imaging techniques, lipidomic and routine blood markers with magnetic resonance imaging in adults subjects with non-alcoholic fatty liver disease. MATERIALS AND METHODS: A total of 127 overweight/obese with NAFLD, were parallelly assessed by Magnetic Resonance Imaging (MRI), ultrasonography, transient elastography and a validated metabolomic designed test to diagnose NAFLD in this cross-sectional study. Body composition (DXA), hepatic related biochemical measurements as well as the Fatty Liver Index (FLI) were evaluated. This study was registered as FLiO: Fatty Liver in Obesity study; NCT03183193. RESULTS: The subjects with more severe liver disease were found to have worse metabolic parameters. Positive associations between MRI with inflammatory and insulin biomarkers were found. A linear regression model including ALT, RBP4 and HOMA-IR was able to explain 40.9% of the variability in fat content by MRI. In ROC analyses a combination panel formed of ALT, HOMA-IR and RBP4 followed by ultrasonography, ALT and metabolomic test showed the major predictive ability (77.3%, 74.6%, 74.3% and 71.1%, respectively) for liver fat content. CONCLUSIONS: A panel combination including routine blood markers linked to insulin resistance showed highest associations with MRI considered as a gold standard for determining liver fat content. This combination of tests can facilitate the diagnosis of early stages of non-alcoholic liver disease thereby avoiding other invasive and expensive methods.

Hipertensión portal intrahepática por metástasis sinusoidales de carcinoma urotelial / Intrahepatic portal hypertension due to sinusoidal metastasis from urothelial carcinoma

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Safety of oral direct acting antiviral regimens for chronic hepatitis C in real life conditions.

OBJECTIVES: Direct acting antivirals (DAA) are extremely effective to treat chronic hepatitis C. The aim of this study was to evaluate, by using objective variables, the safety of DAA combinations under clinical practice conditions. METHODS: A retrospective study was carried out in mono-infected patients with chronic hepatitis C treated with DAA between January and December 2015 in our centre. Discontinuations, treatment modifications, deaths and laboratory parameters were studied (liver function tests, hemoglobin, creatinine and lipid profile at baseline, weeks 4, 8 and post 12). Temporal variation of laboratory parameters was analyzed by t-test for paired data, and comparison between groups was made by t-test for independent samples and ANOVA. RESULTS: 227 patients were included (40.5% cirrhotic). Sustained virological response (SVR) was achieved in 97.3% of patients. In only one case was the antiviral medication suspended due to toxicity, and there were no voluntary treatment discontinuations. The use of ribavirin (RBV) was associated with mild transient hyperbilirubinemia (41.2%) and anemia (32.6%, with RBV dose reduction in 7.9% of cases). There was an elevation in total cholesterol and LDL-cholesterol (LDL-C) during and after treatment: mean increase of 23 mg/dL (0.59 mmol/L) and 22 mg/dL (0.57 mmol/L), respectively in post 12 (p < .0001). An increment of 20% of patients with cholesterol levels over optimal figures was observed after DAA completion. CONCLUSION: DAA have an optimum safety profile in real life conditions, with infrequent discontinuation and minor laboratory alterations.

Factors associated with short-term functional recovery in elderly people with a hip fracture. Influence of cognitive impairment.

OBJECTIVES: To assess factors associated with functional recovery and determine the influence of cognitive impairment. DESIGN: Prospective cohort study. SETTING: Orthogeriatric rehabilitation ward. PARTICIPANTS: A total of 314 older adults (≥65 years) admitted for rehabilitation after a hip operation. MEASUREMENTS: Patients were stratified according to the Mini Mental State Examination into the following categories: severe cognitive impairment, scores 0 to 15; mild cognitive impairment, scores 16 to 23; and no cognitive impairment, scores ≥24. Their functional status, in terms of activities of daily living (ADLs), was recorded, and their ability to walk was measured with the Functional Ambulation Categories at 3 points in time: basal, on admission, and on discharge. We considered recovery of ADLs and ability to walk to be positive responses to rehabilitation treatment. RESULTS: Of the patients included, 285 finished the study (16 patients were moved to another hospital and 13 patients died) and 280 received rehabilitation treatment, with all 3 groups achieving functional gain (P < .01). Fifty-eight percent of patients recovered both the autonomy in ADLs they had before the fracture and the ability to walk (73.7% without cognitive impairment, 50% mild cognitive impairment, and 5% severe cognitive impairment) (P < .001). Previous walking ability (odds ratio [OR] 5.57, 95% confidence interval [CI] 2.41-12.74) together with the presence of pressure ulcers (OR 11.12, 95% CI 2.88-43.29) and delirium (OR 3.20, 95% CI 1.07-9.52) are sturdier predictive factors for functional recovery than the degree of cognitive impairment (OR 1.12, 95% CI 1.04-1.22). CONCLUSION: Previous walking ability and the presence of complications, such as pressure ulcers or delirium, play a greater role in functional recovery than cognitive impairment. Not considering these aspects could lead to an overestimation of the impact of cognitive impairment in the recovery of these patients.

Dificultades en el diagnóstico de los pacientes con enfermedad de Wilson en la práctica clínica: experiencia de 15 casos / Complexity of the diagnosis of Wilson disease in clinical practice: Our experience in 15 patients

INTRODUCCIÓN: La enfermedad de Wilson (EW) es un trastorno hereditario que cursa con depósito de cobre (Cu), provocando principalmente clínica hepática, neurológica y/o psiquiátrica. Ante la ausencia de algunos de sus rasgos típicos, el diagnóstico de la EW es difícil y se basa en la combinación de pruebas clínicas, analíticas y genéticas. El objetivo del estudio fue reflejar la complejidad del diagnóstico de la EW en la práctica clínica. MÉTODOS: Se realizó un análisis retrospectivo de la historia clínica de los pacientes diagnosticados de EW, describiendo la presentación clínica, hallazgos histológicos, analíticos y evolución tras tratamiento. Además se hizo estudio genético y se aplicó el «score» diagnóstico de Leipzig. RESULTADOS: Incluimos un total de 15 pacientes, 4 sintomáticos: clínica hepática (1), neurológica (1), psiquiátrica (1) y mixta (1) y 11 pacientes presintomáticos: hipertransaminasemia (8) y estudio familiar (3). Se objetivó anillo Kayser-Fleischer en 2 pacientes, ambos sin clínica neurológica. El 73% presentaba ceruloplasmina ≤5mg/dL y el 40% Cuo 24h>100μg. El Cu hepático superaba los 250μg/g t.s. en el 85% de los pacientes. El estudio genético (mutaciones gen ATP7B) permitió el diagnóstico final en 5 pacientes con mínimos rasgos de la enfermedad, uno de ellos sintomático (clínica psiquiátrica). Se identificaron 5 mutaciones previamente descritas (p.M645R, p.R827W, p.H1069Q, p.P768L y p.G869R) y 3 inéditas (p.L1313R, p.I1311T y p.A1179D), siendo p.M645R la mutación más frecuentemente encontrada. Tras el tratamiento se objetivó una mejoría de los parámetros analíticos (transaminasas, cupruria) y de la sintomatología, excepto en los pacientes con clínica neuropsiquiátrica. CONCLUSIONES: Nuestra serie refleja el papel relevante del estudio genético en el diagnóstico de EW. La identificación en nuestro medio de la mutación p.M645R en la mayoría de nuestros pacientes debe tenerse en cuenta en la estrategia para el análisis molecular del gen ATP7B en nuestra población

BACKGROUND: Wilson disease (WD) is an inherited disorder that causes copper (Cu) accumulation, leading to mainly liver, neurological and/or psychiatric manifestations. In the absence of some of the typical features, diagnosis of WD is difficult and is based on the combination of clinical, biochemical and genetic testing. The aim of this study was to illustrate the complexity of the approach to WD in daily clinical practice. METHODS: We retrospectively analyzed the medical records of patients with WD, including the clinical presentation, histological and biochemical findings, and follow up after treatment. We also carried out genetic testing, and the Leipzig diagnostic score was applied. RESULTS: We included 15 patients. Four were symptomatic, with liver (n=1), neurological (n=1), psychiatric (n=1) and mixed clinical manifestations (n=1), and 11 were presymptomatic, with elevated transaminases (n=8) and family study (n=3). We observed Kayser-Fleischer ring in 2 patients, both without neurologic symptoms. Ceruloplasmin ≤5mg/dL was present in 73%, and 24-hour urinary Cu>100μg in 40%. Liver Cu was >250μg/g.d.t. in 85% of the patients. The final diagnosis of WD was given by genetic testing (ATP7B gene mutations) in 5 patients with minimal disease features, including one symptomatic patient (psychiatric symptoms). We identified 5 previously reported mutations (p.M645R, p.R827W, p.H1069Q, p.P768L and p.G869R) and 3 unpublished mutations (p.L1313R, p.I1311T and p.A1179D); the most frequent mutation was p.M645R. After treatment, biochemical parameters (transaminases, urinary cooper) and symptoms improved, except in patients with neurological and psychiatric manifestations. CONCLUSIONS: Our series illustrates the important role of genetic testing in the diagnosis of WD. The identification of the p.M645R mutation in most of our patients should be kept in mind in the molecular analysis of the ATP7B gene in our region

Colangitis aguda asociada a hemobilia en un paciente con cirrosis hepática y cavernomatosis portal / Acute cholangitis and hemobilia in a patient with liver cirrhosis and portal vein cavernomatous transformation

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