Evaluation of pregnant women's knowledge and attitude toward physical exercise during pregnancy at maternity hospitals.

BACKGROUND: There are major health benefits to physical exercise during pregnancy for mothers and newborns. However, physical inactivity during pregnancy varies worldwide, but it is more common during the third trimester of pregnancy. A positive attitude toward antenatal exercise can reduce physical inactivity. OBJECTIVES: This study aimed to evaluate pregnant women's knowledge and attitude toward physical exercise during pregnancy and to find out the relationship between pregnant women's knowledge and attitude. METHODS: This is a descriptive study utilizing a non-probability purposive sample of 200 women. The data were collected by distributing a structured, self-administered questionnaire. The questionnaire comprised 37 questions for knowledge and 15 questions for attitude. This study was conducted from October 2021 to November 2022. RESULTS: The higher percentage of women's age was 20-24 years, and 30% graduated from primary school. Nearly two-thirds of them were in the second trimester. More than one-third of them have two to three living children. Nearly two-thirds of women have poor knowledge levels about physical exercise during pregnancy, but most of them have a positive attitude. There is a significant relationship between pregnant women's knowledge and attitude. CONCLUSION: This study indicated that most of the study sample had poor knowledge regarding physical exercise during pregnancy. However, they have a positive attitude toward physical exercise during pregnancy.

Association between the rs1036819 polymorphism of the ZFAT gene and pelvic organ prolapse: a case-control study.

INTRODUCTION AND HYPOTHESIS: The identification of risk factors for pelvic organ prolapse (POP) would contribute to planning prevention strategies. This study tests the hypothesis that the rs1036819 polymorphism in the ZFAT gene is associated with POP and investigates other risk factors for prolapse development. METHODS: A case-control study was carried out including 826 postmenopausal women divided into POP cases (stages III and IV) and controls (stages 0 and I), assessed by anamnesis, examination, and peripheral blood samples. DNA was extracted from blood and genotyped by real-time RT-PCR. We used logistic regression models for the association analyses of variables, with p < 0.05 for significance. RESULTS: Five hundred and sixty-eight women were evaluated (315 POP and 253 controls). The minor allele C was found in 19.3% of our sample and the genotype frequencies of AA, AC, and CC were similar in both groups. Age (OR 1.09, 95% CI 1.06-1.13), number of pregnancies (OR 1.23, 95% CI 1.08-1.41), history of one vaginal delivery (OR 3.39, 95% CI 1.38-8.33) or two or more (OR 2.51, 95% CI 1.04-6.07), weight of the largest newborn (OR 1.0001, 95% CI 1-1.001), and family history of POP (OR 2.27, 95% CI 1.24-4.13) were independent risk factors for POP, whereas one cesarean section (OR 0.48, 95% CI 0.27-0.88) or two or more (OR 0.14, 95% CI 0.05-0.38) were protective. CONCLUSIONS: No association was detected between the rs1036819 polymorphism of the ZFAT gene and advanced POP. Age, number of pregnancies, at least one vaginal delivery, weight of the newborn, and POP family history were independent risk factors for POP.

Air velocity spatial variability in open Compost-Bedded Pack Barn system with positive pressure ventilation.

In Compost-Bedded Pack Barn (CBP) systems, air velocity is linked with the thermal comfort of housed dairy cattle and bedding quality and, therefore, assessing ventilation efficiency is essential. In this context, the objective of this study was to evaluate and characterize dependence and spatial distribution of air velocity at the 1.5 m height (vair,M) and at bedding level (vair,B) in an open CBP system with positive pressure ventilation. The study was conducted in 2021, in a facility located in the Zona da Mata region, Minas Gerais, Brazil. The facility area was divided into a mesh composed of 55 equidistant points, where vair,M and vair,B data were collected in the morning (09:00 a.m.) and afternoon (03:00 p.m.) periods, during three weeks in Brazilian winter. Geostatistics techniques were used to assess dependence and spatial distribution. In both periods evaluated, there were a strong occurrence of spatial dependence and non-uniform vair,M and vair,B distributions. The vair,M and vair,B values were lower than recommended (1.8 m∙s-1) in more than 65.0% of the area. Adequate ventilation levels were observed only in the first 20.0 m of the facility, from Southeast to Northwest, because of the fan lines present.

The TANGO2 disease and the therapeutic challenge of acute arrhythmia management: a case report.

Background: TANGO2-related metabolic encephalopathy and arrhythmia are a rare, newly recognized, and likely under-diagnosed condition. First described in 2016, it is characterized by developmental delay and recurrent metabolic crisis. During these episodes, patients may present QTc prolongation and ventricular arrhythmias. Case summary: A 13-year-old female, with developmental delay, presented with severe rhabdomyolysis and an initially normal electrocardiogram (ECG). Due to the worsening of rhabdomyolysis, QTc prolongation was identified (QTc 570 ms) and oral ß-blocker therapy started. A non-sustained ventricular tachycardia developed, initially managed with magnesium and lidocaine. After a short period, an arrhythmic storm of polymorphic ventricular extrasystoles induced Torsade de Pointes (TdP) was triggered. A temporary percutaneous pacing lead was placed and esmolol infusion started. The electrical instability ran in parallel with the increasing severity of rhabdomyolysis and systolic ventricular function decline. Genetic testing identified a pathogenic variant in homozygosity in the TANGO2 gene. A stable sinus rhythm was achieved with metabolic and serum electrolytes optimization. ECG showed normalization of the QTc interval. Discussion: The full TANGO2-related phenotype emerges over time and the prognosis is linked to the appearance of ECG abnormalities. QT interval prolongation can lead to life-threatening ventricular tachycardias. The arrhythmia mechanism seems to be secondary to metabolite build-up in cardiomyocytes, which can explain the cardiac phenotype during the crisis which subsides after their resolution. In these patients, avoiding bradycardia is fundamental, since long QT-related TdP seems to be triggered by bradycardia and short-long-short ventricular premature beats (VPB). During an acute metabolic crisis, the management of arrhythmias relies on metabolic control.

A incontinência urinária nas fases de climatério e menopausa: Efeitos, Consequências e Aceitação / Urinary incontinence in the climacteric and menopause phases: Effects, Consequences and Acceptance

Este trabalho traz a reflexão, através de conhecimentos multidisciplinares, sobre a incontinência urinária em decorrência da menopausa. Conceitua, a critério de informação, as diferentes fases que compõem o período de finalização da menstruação, experenciadas pelo público feminino, mais especificamente o climatério, pré-menopausa, menopausa e pós-menopausa. A discussão tem o objetivo de encontrar alternativas de comunicação e interação com a mulher em menopausa e trabalhar todos os sintomas possíveis encontrados nesta fase da vida, para que ela perceba a importância e a necessidade de procurar ajuda médica, informações inerentes ao tema, para uma melhor qualidade de vida, saúde e segurança nas suas transformações físicas e psíquicas. Reflete-se também sobre a realidade da mulher, os efeitos e impactos da menopausa na vida dela e a incontinência urinária como efeito dessa passagem. Como elas enfrentam essa condição no dia a dia e a insegurança que carregam ao viverem esse momento de transformação e 'perdas' relacionadas. Por isso, os profissionais debatem sobre a importância da comunicação e da disseminação da informação como caminhos para auxiliar na compreensão desse público a tudo relacionado à condição de incontinência urinária, em especial na menopausa. Os temas também debatem sobre a rede de apoio e o papel de cada um na percepção das mulheres ao que elas devem fazer, como fazer e por que fazer os tratamentos preventivos ou remediativos. É ciclo natural da vivência da mulher, mas os sintomas e efeitos não podem ser naturalizados, por isso a necessidade de se entender o panorama da incontinência urinária, nível Brasil, na vida das mulheres em menopausa.(AU)

This work brings reflection, through multidisciplinary knowledge, on urinary incontinence due to menopause. It conceptualizes, at the discretion of information, the different phases that make up the period of completion of menstruation, experienced by the female public, more specifically the climacteric, pre-menopause, menopause and post-menopause. The purpose of the discussion is to find alternatives for communication and interaction with women undergoing menopause and to work on all the possible symptoms found in this phase of life, so that she realizes the importance and need to seek medical help, information inherent to the subject, for a better quality of life, health and safety in their physical and mental transformations. It also reflects on the reality of women, the effects and impacts of menopause on her life and urinary incontinence as an effect of this transition. How they face this condition on a daily basis and the insecurity they carry when experiencing this moment of transformation and related 'losses'. Therefore, professionals discuss the importance of communication and dissemination of information as ways to help this public understand everything related to the condition of urinary incontinence, especially in menopause. The themes also discuss the support network and the role of each one in the women's perception of what they should do, how to do it and why to do preventive or remedial treatments. It is a natural cycle of women's experience, but the symptoms and effects cannot be naturalized, hence the need to understand the panorama of urinary incontinence, at the level of Brazil, in the lives of women undergoing menopause.(AU)

Este trabajo trae la reflexión, a través del conocimiento multidisciplinario, sobre la incontinencia urinaria por menopausia. Conceptualiza, a criterio de la información, las diferentes fases que componen el período de finalización de la menstruación, experimentado por el público femenino, más específicamente el climaterio, la premenopausia, la menopausia y la posmenopausia. El propósito de la charla es encontrar alternativas de comunicación e interacción con la mujer en la menopausia y trabajar todos los síntomas posibles encontrados en esta etapa de la vida, para que ella se dé cuenta de la importancia y necesidad de buscar ayuda médica, información inherente al tema. , para una mejor calidad de vida, salud y seguridad en sus transformaciones físicas y mentales. También reflexiona sobre la realidad de la mujer, los efectos e impactos de la menopausia en su vida y la incontinencia urinaria como efecto de esta transición. Cómo enfrentan esta condición en el día a día y la inseguridad que cargan al vivir este momento de transformación y las 'pérdidas' relacionadas. Por lo tanto, los profesionales discuten la importancia de la comunicación y la difusión de información como formas de ayudar a este público a comprender todo lo relacionado con la condición de incontinencia urinaria, especialmente en la menopausia. Los temas también discuten la red de apoyo y el papel de cada uno en la percepción de las mujeres sobre lo que deben hacer, cómo hacerlo y por qué hacer tratamientos preventivos o curativos. Es un ciclo natural de la experiencia de la mujer, pero los síntomas y los efectos no se pueden naturalizar, de ahí la necesidad de comprender el panorama de la incontinencia urinaria, a nivel de Brasil, en la vida de las mujeres en fase de menopausia.(AU)

Management of Stress Urinary Incontinence With Pelvic Floor Muscle Training for a Woman With Charcot-Marie-Tooth Disease: A Case Report.

Objective: The purpose of this report is to describe the effects of pelvic floor muscle training (PFMT) in stress urinary incontinence (SUI) of a woman with Charcot-Marie-Tooth (CMT) disease. Clinical Features: A 50-year-old female patient with a diagnosis of type II CMT disease was referred to treatment as a result of a complaint of urinary loss upon effort (ie, coughing and sneezing). She reported that the symptoms started about 36 months prior. The urodynamic study revealed SUI with a Valsalva leak point pressure of 84 cmH2O. Intervention and Outcome: The treatment of SUI was carried out through a PFMT program for 12 weeks (with supervision) and exercises at home for another 12 weeks. A specialized physiotherapist measured symptoms and severity of SUI (3-day urinary diary, 1-hour pad test), pelvic floor muscle function (digital palpation, manometry and dynamometry), effect of the SUI on quality of life (Incontinence Quality of Life Questionnaire), and adherence to the outpatient sessions and to home exercise sets, which also were assessed (exercise diary). Conclusion: In this patient with CMT disease, improvements in urinary symptoms and severity of SUI, pelvic floor muscle function, and effect of SUI on quality of life were noted after PFMT.

Spatial analysis of microclimatic variables in compost-bedded pack barn with evaporative tunnel cooling.

In this study, we aimed to assess the spatial variability of microclimate inside a closed compost-bedded pack barn (CBP) with a negative ventilation system during summer and winter. The research was carried out in a CBP located in the Zona da Mata region, Minas Gerais, Brazil. For each of the stations analyzed, the following environmental mean variables observed inside a CBP were measured: air dry-bulb temperature (tdb), air relative humidity (RH), and windspeed, Temperature-Humidity index, and specific enthalpy. The kriging maps showed that the most critical housing conditions in the thermal environment were found, mainly, from the central part of the CBP, close to the exhaust fans. The analyses also pointed out that the system presented temperature gradients along the length, up to 3°C. During the summer afternoon, the entire region of the CBP was in a discomfort situation (tdb>26°C; RH>75%). During the winter, the measured environmental data remained within the comfort zone throughout the facility. However, probably due to the lack of thermal insulation of the material used to close the sides of the CBP, it did not allow spatial thermal uniformity for both seasons. It was also inefficient to keep the animals within the comfort zone for lactating cattle during the critical summer period.

Services and Challenges at a Native American Residential Substance Use Disorder Treatment Center during the COVID-19 Pandemic.

During the COVID-19 pandemic, challenges arose for a Native American residential substance use disorder treatment program in California (e.g., insufficient housing for quarantining, inadequate telehealth bandwidth, food shortages, client skepticism regarding safety needs). These challenges were addressed, culturally appropriate services continued, no clients tested positive for COVID-19, and unexpected benefits arose.

Evaluation of in vitro anticancer potential of pharmacological ethanolic plant extracts Acacia modesta and Opuntia monocantha against liver cancer cells.

Acacia modesta (AM) and Opuntia monocantha (OM) are distributed in Pakistan, Afghanistan and India. Both of these plants have different pharmacological properties. This study was designed to evaluate anticancer potential of Acacia modesta (AM) and Opuntia monocantha (OM). Liver cancer cell line HepG2 was used for assessment of anticancer activity. For the evaluation of anti-proliferative effects, cell viability and cell death in all groups of cells were evaluated via MTT, crystal violet and trypan blue assays. For the evaluation of apoptosis ELISA of p53 performed. Furthermore, LDH assay to find out the ability of malignant cells to metabolize pyruvate to lactate and antioxidant enzymes activity (GSH, CAT and SOD) at the end HPLC was performed to find active compound of AM and OM. Cytotoxicity (MTT), Viability assays (trypan blue, crystal viability, MUSE analysis) showed more dead, less live cells in plant treated groups with increase of concentration. Scratch assay for the anti-migratory effect of these plants showed treated groups have not ability to heal scratch/wound. ELISA of p53 for cellular apoptosis showed more release of p53 in treated groups. Antioxidant assay via glutathione (GSH), superoxide dismutase (SOD), catalase (CAT) showed less anti-oxidative potential in treated cancer groups. LDH assay showed more lactate dehydrogenase release in treated groups compared with untreated. HPLC analysis showed the presence of phytochemicals such as steroids, alkaloids, phenols, flavonoids, saponins, tannins, anthraquinone and amino acids in AM and OM plant extracts. Based on all these findings, it can be concluded that ethanolic extracts of Acacia modesta and Opuntia monocantha have promising anti-cancer potential.

Predictors for long-term adherence to vaginal pessary in pelvic organ prolapse: a prospective study.

INTRODUCTION AND HYPOTHESIS: The objective was to investigate the rate of adherence to pessary treatment for pelvic organ prolapse (POP), to identify factors associated with long-term (longer than 1 year) use of vaginal pessaries in Brazilian women with POP and its impact on quality of life (QoL). METHODS: A prospective observational study assessed 247 consecutive women candidates for a pessary to manage symptomatic POP. Patients were fitted with a ring pessary and follow-up visits were performed at 1, 6, and 12 months. Pessary complications and reasons for discontinuation were recorded. Prolapse Quality of Life Questionnaire (P-QoL) was applied at baseline and after 1 year of treatment. We used a logistic regression model for the analyses, with p < 0.05 for significance. RESULTS: A total of 236 women were included in the study, of whom 110 (46.6%) maintained the pessary treatment for longer than 12 months. The main reason for pessary discontinuation was the patient opting for surgery (50.8%). Vulvovaginitis was the main long-term complication (44.5%), followed by vaginal ulceration (16.4%) and urinary urgency (10%). No prior hysterectomy (OR = 2.26; 95% CI 1.19-4.31), vaginal estrogen use (OR = 1.94; 95% CI 1.06-3.52), and mean age (OR = 1.03; 95% CI 1.01-1.06) were variables associated with long-term use of vaginal pessary (p < 0.05 for all). Total P-QoL score significantly changed with pessary use (519.1 at baseline and 260 after 12-month treatment, p < 0.00). CONCLUSIONS: Our study suggests that no prior hysterectomy, the local estrogen therapy, and age might be factors associated with use of a ring vaginal pessary for longer than 1 year. Long-term pessary users had a significant improvement in their quality of life.

A Rare but Real Necessity: Case Report of Coronary Artery Stenting in an Infant.

Percutaneous coronary intervention (PCI) is an extremely common and well-established procedure in adults which is rarely performed in children. We present a case of a successful left main coronary artery stenting in a small infant with a congenital coronary artery anomaly. We highlight the technical challenges of performing a PCI in a small patient, the risks of antithrombotic prophylaxis in this age group, and the importance of the combined work of the adult and pediatric interventional cardiologist.

Campylobacter coli Myocarditis: a case report.

We report the case of a 14-year-old male presented with raised myocardial injury biomarkers, on the workout, Campylobacter coli was identified on stool culture, treated with antibiotics with total resolution. Cardiac magnetic resonance showed interventricular septum and lateral wall hypokinesia and subepicardial delayed enhancement, with preserved ventricular systolic function. To our knowledge, this is the first report linking Campylobacter coli to myopericarditis in children.

Paediatric giant cell myocarditis: a case report.

A previously healthy 15-year-old teenage boy was admitted for fever and heart failure. Myocarditis was suspected, and endomyocardial biopsy revealed giant cell myocarditis. Immunosuppressive treatment was initiated, with excellent response. A plausible link to previous leptospirosis was identified. At 18-month follow-up, left ventricular function is normal. Only one other reported case of paediatric giant cell myocarditis had such a favourable outcome.

Acquired anomalies of the coronary arteries after arterial switch operation. Usefulness of coronary computed tomography angiography and impact on follow-up.

INTRODUCTION: Mortality and morbidity in patients with transposition of the great arteries after an arterial switch operation depends mainly on the status of coronary perfusion. Coronary computed tomography angiography (CCTA) provides accurate information on coronary morphology, however its use in these patients is not yet routine procedure. OBJECTIVE: We sought to assess its accuracy to identify acquired coronary anomalies in this population, compared to conventional angiography in a subset of patients, and assess its impact on postoperative management. METHODS: Retrospective analysis of clinical data on transposition of the great arteries in patients who underwent CCTA between January 2013 and September 2017. RESULTS: Between January 2013 and September 2017, 18 patients underwent CCTA. Seven patients (39%) disclosed iatrogenic coronary lesions (stenosis 1; kinking 2, occlusion 1; filiform coronary 3). The exam was performed in 78% of patients due to suggestion of myocardial ischemia (symptoms or altered exams). Only 16% needed to undergo additional exams, and in four patients the CCTA result modified therapeutic management. Conventional coronary angiography was also performed in 10 patients (55%), and in three cases, the results were discordant with underestimation or non-identification of coronary lesions on conventional angiography. The medium radiation dose used was 2.4 mSv and no complications after CT were reported. CONCLUSION: CCTA accurately identified iatrogenic postoperative coronary lesions and it has proven to be superior to conventional angiography in this population. It should be performed routinely in this group of patients, even in the absence of symptoms.

Acquired anomalies of the coronary arteries after arterial switch operation. Usefulness of coronary computed tomography angiography and impact on follow-up.

INTRODUCTION: Mortality and morbidity in patients with transposition of the great arteries after an arterial switch operation depends mainly on the status of coronary perfusion. Coronary computed tomography angiography (CCTA) provides accurate information on coronary morphology, however its use in these patients is not yet routine procedure. OBJECTIVE: We sought to assess its accuracy to identify acquired coronary anomalies in this population, compared to conventional angiography in a subset of patients, and assess its impact on postoperative management. METHODS: Retrospective analysis of clinical data on transposition of the great arteries in patients who underwent CCTA between January 2013 and September 2017. RESULTS: Between January 2013 and September 2017, 18 patients underwent CCTA. Seven patients (39%) disclosed iatrogenic coronary lesions (stenosis 1; kinking 2, occlusion 1; filiform coronary 3). The exam was performed in 78% of patients due to suggestion of myocardial ischemia (symptoms or altered exams). Only 16% needed to undergo additional exams, and in four patients the CCTA result modified therapeutic management. Conventional coronary angiography was also performed in 10 patients (55%), and in three cases, the results were discordant with underestimation or non-identification of coronary lesions on conventional angiography. The medium radiation dose used was 2.4 mSv and no complications after CT were reported. CONCLUSION: CCTA accurately identified iatrogenic postoperative coronary lesions and it has proven to be superior to conventional angiography in this population. It should be performed routinely in this group of patients, even in the absence of symptoms.

First-Principles Study on the Electronic Properties of PDPP-Based Conjugated Polymer via Density Functional Theory.

In this study, we focus on computational predictions of the electronic and optical properties of a one-dimensional periodic model of a single chain of a diketopyrrolopyrrole (DPP)-based conjugated polymer (PDPP3T) as a function of electronic configuration changes due to charge injection. We employ density functional theory (DFT) to explore the ground-state and excited-state electronic properties as well as optical properties influenced by charge injection. We utilize both the Heyd-Scuseria-Ernzerhof (HSE06) and Perdew-Burke-Ernzerhof (PBE) functionals to predict the band gap and compute the absorption spectrum. Our DFT results point out that utilizing the HSE06 functional in conjunction with momentum sampling over the Brillouin zone can appropriately predict the band gap and absorption spectrum in good agreement with experimental data. Moreover, we explore the influence of charge-carrier injection on the electronic configuration of the PDPP3T polymer. Our results indicate that the injection of charge carriers into the PDPP3T semiconducting polymer model greatly affects the electrical properties and ends in a low band gap and high mobility of charge carriers in PDPP3T polymers, offering the potential to tailor the material electronic performance for organic photovoltaic and optoelectronic device applications.

Physical Training Is a Potential Modifier of Risk for Contrast-Induced Acute Kidney Injury in Diabetes Mellitus.

BACKGROUND: Iodinated contrast (IC) is a leading cause of hospital-based acute kidney injury (AKI). Contrast-induced acute kidney injury (CI-AKI) is a decline in renal function due to iodinated contrast administration and occurs more frequently in individuals with increasingly common risk factors, such as diabetes mellitus (DM). Physical training (PT) can have renoprotective effects on CI-AKI in diabetic nephropathy. The aim of this study was to evaluate the injury in kidneys of diabetic rats submitted to treatment with IC, evaluating the impact of PT on hemodynamics and renal function in addition to oxidative profile in diabetic rats submitted to IC-AKI. MATERIALS AND METHODS: Adult male Wistar rats are randomized into four groups: citrate (n = 7): control group, citrate buffer (streptozotocin-STZ vehicle), intravenous tail (iv), single dose; DM (n = 7): STZ, 60 mg/kg, iv, single dose; DM+IC (n = 7): DM rats treated with IC (sodium meglumine ioxithalamate, 6 mL/kg, intraperitoneal (ip), single dose); DM+IC+PT (n = 7): DM rats treated with IC as mentioned and submitted to physical training. Renal function parameters (inulin clearance, neutrophil gelatinase-associated lipocalin (NGAL), serum creatinine, and urinary albumin), hemodynamics (renal blood flow and renal vascular resistance), and oxidative profile (urinary peroxides, urinary TBARS, urinary nitric oxide, and renal tissue thiols) were evaluated. RESULTS: It was possible to observe a decrease in inulin clearance, renal blood flow, and thiols in renal tissue accompanied by an increase in urinary flow, serum creatinine, urinary albumin, renal vascular resistance, urinary peroxides, urinary nitrate, and TBARS in the DM group compared to the citrate group. The DM+IC group showed a reduction in inulin clearance, and the renal dysfunction was also seen by the increased NGAL. Renal hemodynamics and oxidative profile compared were also worsened in the DM group. PT improved renal function by increasing renal blood flow and thiol levels in renal tissue and reduced renal vascular resistance, metabolites of reactive oxygen, nitrogen species, and lipid peroxidation in the DM+IC+PT group compared to DM+IC. CONCLUSIONS: Our results confirmed that DM induction increases renal vulnerability to the toxicity of IC and an association between DM with IC predisposes to severe AKI with reduced renal function alongside with renal hemodynamic alterations and oxidative mechanism of injury. The PT showed a renoprotective effect in DM animals subjected to damage with IC by modulating renal hemodynamics and oxidative profile, confirming a potential to modify the risk of CI-AKI when diabetes mellitus is present.

Iatrogenic fistula between the aorta and the right ventricular outflow tract after Melody valve implantation: Case report and literature review.

We present the first case of an iatrogenic aorta to right ventricular outflow tract fistula after Melody valve implantation. A 11-year-old girl, born with tetralogy of Fallot with absent pulmonary valve, underwent surgical repair at three years old with a 15-mm homograft. At five years old, calcification and stenosis of the homograft prompted successful balloon angioplasty and five years later she underwent Melody valve implantation. During follow-up, she began to suffer fatigue on moderate exertion. Echocardiography, cardiac catheterization and computed tomography were performed and showed a significant fistula between the right coronary ostium and the right ventricular outflow tract proximal to the implanted valve. The patient underwent surgical repair and in long-term follow-up there is no evidence of the fistula. Iatrogenic fistula between the ascending aorta and the right ventricular outflow tract after percutaneous pulmonary valve implantation is an uncommon complication, and may grow over time. A high level of suspicion is required for this rare complication and a final aortography may be necessary for the diagnosis.