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We report a case of a 16-year-old male with tricuspid valve infective endocarditis caused by Aggregatibacter aphrophilus and complicated by pulmonary septic embolisms. Multiple antimicrobial therapy was unsuccessful and surgical management was required. In this report, the authors highlight the importance of a high index of suspicion regarding the diagnosis of endocarditis and its possible complications.
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INTRODUCTION: Nutritional management plays a crucial role in treating patients with type 2 diabetes (T2D), working to prevent and control the progression of chronic non-communicable diseases. OBJECTIVES: To evaluate the effects of individualized nutritional interventions on weight, body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR), fasting blood glucose (FBG), hemoglobin A1c (HbA1c), total cholesterol (TC), LDL cholesterol (LDL-C), HDL cholesterol (HDL-C), triglycerides (TGs), systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR)} over 12 months and subsequently at follow-up (15 months). METHODS: This longitudinal experimental study (without randomization and blinding) enrolled 84 sedentary participants with T2D (both sexes, aged 18-80 years). They were divided into a control group of 40 participants who received only medical consultations, and an intervention group of 44 participants who received the same medical care along with a nutritional assessment. Consultations occurred quarterly from August 2020 to November 2022 (first-twelfth month), with six to nine patients per session. Subsequently, a follow-up was conducted from December 2022 to November 2023, during which the intervention group had only medical care (during the 12th-15th months). Personalized dietary planning was inspired by the Mediterranean/DASH diets adapted to Brazilian foods and socioeconomic cultures. STATISTICAL ANALYSIS: Normal variables were compared between groups for each time point and also within each group across different time points using a two-way ANOVA (repeated measures for intragroup) followed by the Sídák post hoc test. Non-normal variables were compared between groups for each time point using Kruskal-Wallis followed by the Dunn post hoc test, and within each group across different time points using Friedman followed by the Dunn post hoc test. Data with a Gaussian distribution were presented as mean ± standard deviation (SD), and data with a non-Gaussian distribution were presented as median ± interquartile range (IQR). For all cases, α < 0.05 and p < 0.05 were adopted. RESULTS: In the intervention group, significant reductions were observed between the first and twelfth month for all parameters (p < 0.05), (except for TC), along with an increase in HDL-C (p = 0.0105). Conversely, in the control group, there was a significant increase in HbA1c, weight, BMI, FBG, and WHR (p < 0.05) between the first and twelfth months. Regarding the comparison between groups, there was a significant difference for all analyzed parameters (p < 0.05) from the first to the twelfth month. In the follow-up, differences were also observed (p < 0.05), except for BMI (p > 0.05). CONCLUSION: The individualized nutritional intervention improved eating habits, anthropometric, biochemical, and cardiovascular markers in T2D over 12 months, with sustained results during follow-up. The dietary plan inspired by the Mediterranean and DASH diets demonstrated good adaptation to the Brazilian food culture and the patients' socioeconomic contexts. Consistent monitoring and personalized nutritional management are essential for optimizing long-term outcomes. However, more clinical trials are necessary in order to optimize the level of evidence for longitudinal interventions.
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Glucemia , Diabetes Mellitus Tipo 2 , Control Glucémico , Humanos , Diabetes Mellitus Tipo 2/dietoterapia , Diabetes Mellitus Tipo 2/sangre , Masculino , Femenino , Persona de Mediana Edad , Adulto , Anciano , Control Glucémico/métodos , Estudios Longitudinales , Glucemia/metabolismo , Factores de Riesgo de Enfermedad Cardiaca , Hemoglobina Glucada/metabolismo , Enfermedades Cardiovasculares/prevención & control , Anciano de 80 o más Años , Adulto Joven , Índice de Masa Corporal , Adolescente , Presión Sanguínea , Biomarcadores/sangre , Relación Cintura-Cadera , Circunferencia de la Cintura , Terapia Nutricional/métodosRESUMEN
INTRODUCTION: Binge eating disorder (BED) is a psychiatric illness related to a high frequency of episodes of binge eating, loss of control, body image dissatisfaction, and suffering caused by overeating. It is estimated that 30% of patients with BED are affected by obesity. "Mindful eating" (ME) is a promising new eating technique that can improve self-control and good food choices, helping to increase awareness about the triggers of binge eating episodes and intuitive eating training. OBJECTIVES: To analyze the impact of ME on episodes of binge eating, body image dissatisfaction, quality of life, eating habits, and anthropometric data [weight, Body Mass Index (BMI), and waist circumference] in patients with obesity and BED. METHOD: This quantitative, prospective, longitudinal, and experimental study recruited 82 patients diagnosed with obesity and BED. The intervention was divided into eight individual weekly meetings, guided by ME sessions, nutritional educational dynamics, cooking workshops, food sensory analyses, and applications of questionnaires [Body Shape Questionnaire (BSQ); Binge Eating Scale (BES); Quality of Life Scale (WHOQOL-BREF)]. There was no dietary prescription for calories, carbohydrates, proteins, fats, and fiber. Patients were only encouraged to consume fewer ultra-processed foods and more natural and minimally processed foods. The meetings occurred from October to November 2023. STATISTICAL ANALYSIS: To carry out inferential statistics, the Shapiro-Wilk test was used to verify the normality of variable distribution. All variables were identified as non-normal distribution and were compared between the first and the eighth week using a two-tailed Wilcoxon test. Non-Gaussian data were represented by median ± interquartile range (IQR). Additionally, α < 0.05 and p < 0.05 were adopted. RESULTS: Significant reductions were found from the first to the eighth week for weight, BMI, waist circumference, episodes of binge eating, BSQ scale score, BES score, and total energy value (all p < 0.0001). In contrast, there was a significant increase in the WHOQOL-BREF score and daily water intake (p < 0.0001). CONCLUSIONS: ME improved anthropometric data, episodes of binge eating, body image dissatisfaction, eating habits, and quality of life in participants with obesity and BED in the short-term. However, an extension of the project will be necessary to analyze the impact of the intervention in the long-term.
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Ácidos Alcanesulfónicos , Trastorno por Atracón , Bulimia , Humanos , Trastorno por Atracón/terapia , Trastorno por Atracón/psicología , Estudios Prospectivos , Calidad de Vida , Obesidad/psicología , Índice de Masa Corporal , Bulimia/psicologíaRESUMEN
Endocarditis is an uncommon infectious complication of congenital heart disease (CHD), typically presenting with fever as its primary symptom; however, its occurrence may not always be accompanied by fever. This paper elaborates on a case involving a patient with surgically corrected Berry syndrome and residual aortic coarctation. The clinical presentation of aortic endarteritis in this case manifested as seizures attributed to a hemorrhagic stroke. In this paper, we aim to raise awareness of this infrequent complication of aortic coarctation, as it may present itself with cerebral hemorrhage due to septic microemboli, even in the absence of fever at its initial presentation.
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Pulmonary arteriovenous malformations (AVMs) are abnormal connections between the pulmonary arteries and veins that can result in rapid-onset heart failure. We present a case of a fetus with pulmonary AVMs diagnosed at 22 weeks gestation. Fetal echocardiography showed cardiomegaly and dilated pulmonary arteries and veins reflecting the hemodynamic significance of the shunt. Inverted flow through the ductus arteriosus was also present. Fetal autopsy following medical termination of the pregnancy confirmed the morphological findings, including displacement of arteries and veins in proximity to the pleural surface. The genetic study was negative. This report highlights the cardiovascular impact of a rare disorder. Inverted flow through the ductus arteriosus may be another poor prognostic indicator, useful in parental counseling.
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Research in psychotherapy has emphasized the relevance of the therapist's role, particularly the impact of deliberate practice and self-awareness (SA). This study aims to explore how SA is presented in the accounts of psychotherapists and assess the impact of attending to actual performance. Twenty cognitive behavioral therapy psychotherapists in training were interviewed before and after listening to their session recordings. The interview was based on five domains of self-awareness: recognition of emotional experience, assessment of personal skills, recognition of prejudices and implicit biases, and awareness of personal values. Results show that SA is frequently attained in skills identification and emotional experience. Recognizing the influence of personal values and bias, and emotional regulation was less frequently identified. There were minor differences before and after listening to the recording. There is an increase of SA in identifying the therapist's personal skills, and aspects such as our prejudices and biases are more internalized and difficult to change. This article suggests the importance of deliberate practice strategies to promote SA and increase the effectiveness of psychotherapy.
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INTRODUCTION: Cardiac arrhythmias are a major concern in patients with CHD. The purpose of this study was to evaluate the long-term outcomes in patients with CHD submitted to catheter ablation. MATERIALS AND METHODS: Observational retrospective study of patients with CHD referred for catheter ablation from January 2016 to December 2021 in a tertiary referral centre. Acute procedural endpoints and long-term outcomes were assessed. RESULTS: A total of 44 ablation procedures were performed in 36 CHD patients (55% male, mean age 43 ±3 years). Fifty-four arrhythmias were ablated: 23 cavotricuspid isthmus atrial flutters, 10 atrial re-entrant tachycardias, eight focal atrial tachycardias, eight atrial fibrillations, three atrioventricular re-entrant tachycardias, and two ventricular tachycardias. During a median follow-up time of 37 months (interquartile range 12-51), freedom from arrhythmia recurrence was achieved in 93%, with 1.2 procedures per patient (18% with anti-arrhythmic drugs). There were no adverse events related to catheter ablation. No predictors of recurrence were identified. CONCLUSION: In patients with CHD, catheter ablation presents a high mid-term efficacy while maintaining a safe profile.
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Fibrilación Atrial , Ablación por Catéter , Cardiopatías Congénitas , Taquicardia Supraventricular , Taquicardia Ventricular , Humanos , Masculino , Adulto , Persona de Mediana Edad , Femenino , Estudios Retrospectivos , Cardiopatías Congénitas/cirugía , Fibrilación Atrial/etiología , Taquicardia Supraventricular/cirugía , Ablación por Catéter/métodos , Taquicardia Ventricular/etiología , Resultado del TratamientoRESUMEN
BACKGROUND: Thinking about greater adherence to dietary planning, it is extremely important to be aware of all nutritional strategies and dietary prescriptions available in the literature, and of which of them is the most efficient for the management of T2DM. METHODS: A search was carried out in 2023 for randomized clinical trials, systematic reviews, meta-analyses, and guidelines in the following databases: Pubmed, Scielo, Web of Science, CrossRef and Google Scholar. In total, 202 articles were collected and analyzed. The period of publications was 1983-2023. RESULTS: There is still no consensus on what the best nutritional strategy or ideal dietary prescription is, and individuality is necessary. In any case, these references suggest that Mediterranean Diet may of greater interest for the management of T2DM, with the following recommended dietary prescription: 40-50% carbohydrates; 15-25% proteins; 25-35% fats (<7% saturated, 10% polyunsaturated, and 10% monounsaturated); at least 14 g of fiber for every 1000 kcal consumed; and <2300 mg sodium. CONCLUSIONS: Individuality is the gold standard for dietary prescriptions, however, the Mediterranean diet with low levels of carbohydrates and fats seems to be the most promising strategy for the management of T2DM.
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Diabetes Mellitus Tipo 2 , Dieta Mediterránea , Humanos , Diabetes Mellitus Tipo 2/terapia , Grasas de la Dieta , Carbohidratos de la Dieta , Ingestión de EnergíaRESUMEN
OBJECTIVE: this research objective was to develop a new peritoneal adhesion animal model that would lead to adhesions formation in all operated animals, simple and reproducible, associated with maintenance the animal's health. METHODS: eighteen adult male Wistar rats (Rattus norvegicus) were randomly distributed into three groups: Control Group (anatomical and clinical parameters), Sham Group (delicate manipulation of the stomach and exposure of the peritoneal cavity to ambient air) and Surgery Group (gastrotomy followed by gastrorrhaphy). The animals were analyzed and classificated macroscopically according to two adhesion classification models and differences between groups were considered significant when p<0.05. RESULTS: the six animals in the control group had no peritoneal adhesions, three of the six animals in the sham group had focal peritoneal adhesions, and all animals in the surgery group (gastrotomy followed by gastrorraphy) had firm peritoneal adhesions. All adhesions found were macroscopically quantified and microscopically confirmed, without carrying out a microscopic classification of the adhesions. CONCLUSION: the new model developed of gastrotomy followed by gastrorrhaphy, proved to be safe and efficient to induce and study peritoneal adhesions.
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Enfermedades Peritoneales , Animales , Masculino , Ratas , Abdomen , Modelos Animales de Enfermedad , Gastrectomía , Enfermedades Peritoneales/cirugía , Complicaciones Posoperatorias , Ratas Wistar , Estómago , Adherencias Tisulares/etiología , Adherencias Tisulares/cirugíaRESUMEN
BACKGROUND: Preterm birth and congenital heart defects are two major causes of neonatal and infant mortality. However, the relationship between them has not yet been fully clarified. OBJECTIVE: To determine the prevalence and spectrum of congenital heart defects in preterms, the specific associations between categories of congenital heart defects and preterm birth and to establish the influence on outcomes. METHODS: Observational, case-control analysis that included 448 live births with congenital heart defects born between 2003 and 2017. Preterm with congenital heart defects were the case subjects and term neonates with congenital heart defects the control subjects. RESULTS: Of the newborns with congenital heart defects, 23% were preterm. The odds of congenital heart defects in preterm were twofold higher than for term neonates (p<0.0001), even when considering only those with severe congenital heart defects (p=0.0002). The odds in preterm were 9.2-fold higher for abnormalities of the atria and atrial septum (p<0.0001) and two-fold higher for abnormalities of the ventricles and ventricular septum (p<0.0001) compared with term neonates. The neonatal mortality rate in the preterm group was not statistically different from that of the term group with congenital heart defects (p=0.799) or severe congenital heart defects (p=0.554). CONCLUSION: Preterm have more than twice as many congenital heart defects as term neonates. Although the etiology of prematurity between infants with congenital heart defects is still uncertain, our findings highlight a possible relationship between prematurity and congenital heart defects.
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Cardiopatías Congénitas , Nacimiento Prematuro , Lactante , Femenino , Recién Nacido , Humanos , Nacimiento Prematuro/epidemiología , Nacimiento Prematuro/etiología , Recien Nacido Prematuro , Prevalencia , Derivación y Consulta , Cardiopatías Congénitas/complicaciones , Cardiopatías Congénitas/epidemiologíaRESUMEN
Vena caval filters remain as a useful tool in patients with deep vein thrombosis and contraindications to anticoagulation. Although they are rarely used in paediatric patients, they have been shown to be safe and effective when used in the inferior vena cava.In this case report, we describe the off-label use of a retrievable vena caval filter in the superior vena cava in an adolescent with acute lymphoblastic leukaemia with extensive thrombosis of the right upper neck veins as a means to reduce the risk of pulmonary embolism.
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Embolia Pulmonar , Filtros de Vena Cava , Trombosis de la Vena , Humanos , Adolescente , Niño , Filtros de Vena Cava/efectos adversos , Vena Cava Superior , Uso Fuera de lo Indicado , Embolia Pulmonar/complicaciones , Trombosis de la Vena/complicacionesRESUMEN
AIMS: Brugada syndrome is an inherited condition, which typically presents in young adults. It can also be diagnosed in children, but data in this group remain scarce. This study aims to describe the clinical features, management, and follow-up of children with personal or family history of Brugada syndrome. METHODS: Retrospective study of consecutive patients with Brugada history followed up in a tertiary paediatric referral centre between 2009 and 2021. Patients were assessed according to the phenotype: positive (with variable genotype) or negative (with positive genotype). RESULTS: Thirty patients were included (mean age at diagnosis 7 ± 6 years, 53% male). Within the positive phenotype (n = 16), 81% were male, and 88% had spontaneous type 1 ECG pattern. A genetic test was performed in 88% and was positive in 57%. Fourteen patients had a negative phenotype-positive genotype, 79% female, all diagnosed during family screening; 43% mentioned family history of sudden cardiac death. Although most of the patients were asymptomatic, the prevalence of rhythm/conduction disturbances was not negligible, particularly if a positive phenotype. No clinically significant events were reported in the negative phenotype patients. Three patients were hospitalised due to an arrhythmic cause, all in patients with a positive phenotype. CONCLUSION: In our study, the documentation of rhythm and conduction disturbances was not infrequent, especially in patients with a positive phenotype. Despite the significant family history, phenotype negative patients had no relevant events during follow-up. Nevertheless, the management of these patients is not clear cut, and a personalised therapeutic strategy with close follow-up is essential.
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Síndrome de Brugada , Adulto Joven , Humanos , Masculino , Niño , Femenino , Lactante , Preescolar , Adolescente , Síndrome de Brugada/diagnóstico , Síndrome de Brugada/genética , Síndrome de Brugada/terapia , Estudios de Seguimiento , Estudios Retrospectivos , Muerte Súbita Cardíaca/etiología , Derivación y Consulta , ElectrocardiografíaRESUMEN
ABSTRACT Objective: this research objective was to develop a new peritoneal adhesion animal model that would lead to adhesions formation in all operated animals, simple and reproducible, associated with maintenance the animal's health. Methods: eighteen adult male Wistar rats (Rattus norvegicus) were randomly distributed into three groups: Control Group (anatomical and clinical parameters), Sham Group (delicate manipulation of the stomach and exposure of the peritoneal cavity to ambient air) and Surgery Group (gastrotomy followed by gastrorrhaphy). The animals were analyzed and classificated macroscopically according to two adhesion classification models and differences between groups were considered significant when p<0.05. Results: the six animals in the control group had no peritoneal adhesions, three of the six animals in the sham group had focal peritoneal adhesions, and all animals in the surgery group (gastrotomy followed by gastrorraphy) had firm peritoneal adhesions. All adhesions found were macroscopically quantified and microscopically confirmed, without carrying out a microscopic classification of the adhesions. Conclusion: the new model developed of gastrotomy followed by gastrorrhaphy, proved to be safe and efficient to induce and study peritoneal adhesions.
RESUMO Objetivo: o objetivo deste estudo foi criar um novo modelo animal de indução de aderências peritoneais capaz de levar à formação de aderências em todos os animais operados, simples e reprodutível, associado a manutenção da saúde dos animais. Métodos: Dezoito ratos machos, adultos, da linhagem Wistar (Rattus norvegicus) foram distribuídos aleatoriamente em três grupos: Grupo Controle (parâmetro anatômico e clínico), Grupo Sham (manipulação delicada do estômago e exposição de cavidade peritoneal ao ar ambiente) e Grupo Cirurgia (gastrotomia seguida de gastrorrafia). Os animais foram submetidos à análise e classificação macroscópicas, seguindo dois modelos de classificação de aderências. As diferenças entre os grupos foram consideradas estatisticamente significantes se p<0,05. Resultados: os seis animais do grupo controle não apresentavam aderências peritoneais, três dos seis animais do grupo sham apresentavam aderências peritoneais focais e todos os seis animais do grupo cirurgia (gastrotomia seguida de gastrorrafia) apresentavam aderências peritoneais firmes. Todas as aderências encontradas foram quantificadas macroscopicamente e confirmadas microscopicamente, sem a realização de classificação microscópica das aderências. Conclusão: o novo modelo desenvolvido, de gastrotomia seguida de gastrorrafia, mostrou-se seguro e eficiente para induzir e estudar aderências peritoneais.
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Proximal stent migration in setting of transcatheter management of coarctation of the aorta is a rare complication, which may require emergency surgery. Herein, we report a successful transcatheter management of proximal stent migration in a high surgical risk, a 14-year-old girl, which caused partial occlusion of both the descending aorta and the left subclavian artery.
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Satellite tracking is a key tool for studying sea turtles in the wild. Most tracking has been performed on adult females however, leaving knowledge gaps regarding other population segments, such as adult males. By satellite tracking 12 male green turtles (Chelonia mydas) at a breeding site in West Africa, we describe their movements from the breeding to the foraging grounds and compare migrations with those of 13 females tracked in the same season. During the mating period, some males remained near the focal nesting site, while others performed exploratory movements, apparently to visit other nearby rookeries. Males migrated on average shorter distances to foraging grounds (377 km, range 50-1081, n = 9) compared to females (1038 km, range 957-1850, n = 11]). Importantly, male foraging areas overlapped with previously described areas for females, suggesting sex-specific migration distances are not derived from differences in habitat selection. Strong support for differential migration by sex in sea turtles has hitherto been found in just one other species, but indications are that it may be a general feature in this group. These findings have important implications for our understanding of the interplay between reproductive roles and movement ecology of these emblematic animals.
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Tortugas , África Occidental , Migración Animal , Animales , Ecosistema , Femenino , Masculino , Estaciones del AñoRESUMEN
Introdução: O diagnóstico do hiperparatireoidismo primário (HPTP) melhorou nos últimos anos, identificando-se a forma assintomática com hipercalcemia leve e a normocalcêmica, com níveis normais de cálcio. Objetivo: identificar o perfil epidemiológico e estabelecer a prevalência de doença óssea e litíase renal em pacientes com HPTP atendidos no ambulatório de um centro de atendimento terciário à saúde no estado de São Paulo, Brasil. Métodos: Análise retrospectiva dos prontuários de pacientes atendidos no ambulatório no período de julho de 2015 a junho de 2016 com diagnóstico de HPTP (44 pacientes). Considerando a presença de hipercalcemia, foram caracterizados dois grupos de pacientes: com hipercalcemia (n=36) e com normocalcemia (n=8). Os exames laboratoriais e de imagem foram avaliados. Resultados: O grupo hipercalcêmico mostrou média de idade superior à do normocalcêmico e menor função renal. A diminuição da massa óssea esteve presente em ambos os grupos hipercalcêmico e normocalcêmico com prevalência de 82% e 62,5% e de osteoporose de 57,6% e 37,5%, respectivamente. A litíase renal, analisada por ultrassom renal, foi identificada em 42% e do grupo hipercalcêmico e em 66,6% do grupo normocalcêmico. Conclusão: a osteoporose e a litíase renal são frequentes no HPTP, tanto na forma hipercalcêmica como normocalcêmica. Abordagem adequada dos portadores dessa morbidade pode prevenir complicações ósseas e renais.
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Cardiac tumours are extremely rare in children. Although more than 90% are benign, children can develop obstructive or embolisation derived symptoms, arrhythmias, constitutional symptoms, cardiac tamponade, or even sudden death. Although the majority are asymptomatic, and some spontaneously regress, appropriate follow-up is needed on a case-by-case basis, as patients may develop late symptoms. Definitive diagnosis is only possible through histological analysis; however, it is possible to infer tumour type with a high grade of certainty based on imaging features, particularly cardiac magnetic resonance. Surgical resection is advocated for those causing symptoms, obstruction, cardiac dysfunction, and high risk of embolisation. The aim of this review is to present the state of the art related to cardiac tumours in the paediatric population, in the context of our own experience.
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Cardiovascular complications are the most frequent cause of death in patients with the Hutchinson-Gilford progeria syndrome. However, due to its rarity, studying the course of cardiac abnormalities has been a challenge. The cardiovascular phenotype helps to provide greater insight into the natural history of these abnormalities.