Management of infantile hemangiomas-experience of a tertiary hospital.

The purpose of the study is to describe the experience of a multidisciplinary team in a tertiary hospital regarding the management of Infantile Hemangiomas (IH). The method employed is a retrospective analysis of patients with IH followed in a tertiary pediatric hospital between January 2010 and May 2022. A total of 393 IH were diagnosed (56.7% female), with a median age of 5 months (interquartile range (IQR), 3-10). Imaging investigation was necessary for diagnosis and for exclusion of other IH in 9.2% and 14.3%, respectively. Focal (74.0%) and superficial (59.7%) lesions were more frequent as was facial location (35.9%). Pre-treatment ulceration or hemorrhage occurred in 6.6%. At follow-up, 87.4% regressed partially and 12.6% completely; 2.7% relapsed. Propranolol was started in 30.0% of cases for a median period of 9 months (IQR, 6-12), mainly due to esthetic concerns (41.9%). Side effects occurred in 8.3% (sleep disturbance in 5.1%). Only 1.7% were refractory and 5.9% had a rebound effect. Eleven patients were treated with topical timolol and 41 underwent surgery. Patients that were treated with propranolol had more risk factors (p = 0.016) and presented deeper lesions (p < 0.001) with a larger diameter (p < 0.001); total IH regression was less frequent (p < 0.001). Since 2020, twice-daily dosage was more frequently prescribed than three times daily (p = 0.007) and inpatient initiation of propranolol decreased (p = 0.750), without significant difference in the incidence of adverse reactions, duration of treatment, and lesion evolution.  Conclusions: Our protocol proved to be safe and feasible in an outpatient setting and twice daily administration of propranolol was effective. The majority of IH showed at least partial regression. Early detection of high-risk IH is paramount and a multidisciplinary assessment by a specialized team is essential for adequate management. What is Known: • IH are the most common vascular tumors in childhood. Although the majority evolves favorably, treatment may be warranted in selected cases. • Early detection of high-risk IH is paramount, and a multidisciplinary assessment by a specialized team is essential for adequate management. What is New: • One-third of our sample was treated with propranolol. These patients had more risk factors and presented deeper lesions with a larger diameter, and tumor total regression was less frequent. • Our results reinforce safety and feasibility of propranolol initiation in an outpatient setting, including twice daily dosage.

Paediatric and adult congenital cardiology education and training in Europe.

BACKGROUND: Limited data exist on training of European paediatric and adult congenital cardiologists. METHODS: A structured and approved questionnaire was circulated to national delegates of Association for European Paediatric and Congenital Cardiology in 33 European countries. RESULTS: Delegates from 30 countries (91%) responded. Paediatric cardiology was not recognised as a distinct speciality by the respective ministry of Health in seven countries (23%). Twenty countries (67%) have formally accredited paediatric cardiology training programmes, seven (23%) have substantial informal (not accredited or certified) training, and three (10%) have very limited or no programme. Twenty-two countries have a curriculum. Twelve countries have a national training director. There was one paediatric cardiology centre per 2.66 million population (range 0.87-9.64 million), one cardiac surgical centre per 4.73 million population (range 1.63-10.72 million), and one training centre per 4.29 million population (range 1.63-10.72 million population). The median number of paediatric cardiology fellows per training programme was 4 (range 1-17), and duration of training was 3 years (range 2-5 years). An exit examination in paediatric cardiology was conducted in 16 countries (53%) and certification provided by 20 countries (67%). Paediatric cardiologist number is affected by gross domestic product (R2 = 0.41). CONCLUSION: Training varies markedly across European countries. Although formal fellowship programmes exist in many countries, several countries have informal training or no training. Only a minority of countries provide both exit examination and certification. Harmonisation of training and standardisation of exit examination and certification could reduce variation in training thereby promoting high-quality care by European congenital cardiologists.

Use of flaps in inguinal lymphadenectomy in metastatic penile cancer.

PURPOSE: Reviewing surgical procedures using fasciocutaneous and myocutaneous flaps for inguinal reconstruction after lymphadenectomy in metastatic penile cancer. MATERIAL AND METHODS: We reviewed the current literature of the Pubmed database according to PRISMA guidelines. The search terms used were "advanced penile cancer", "groin reconstruction", and "inguinal reconstruction", both alone and in combination. The bibliographic references used in the selected articles were also analyzed to include recent articles into our research. RESULTS: A total of 54 studies were included in this review. About one third of penile cancers are diagnosed with locally advanced disease, often presenting with large lymph node involvement. Defects in the inguinal region resulting from the treatment of metastatic penile cancer are challenging for the surgeon and cause high patient morbidity, rendering primary closure unfeasible. Several fasciocutaneous and myocutaneous flaps of the abdomen and thigh can be used for the reconstruction of the inguinal region, transferring tissue to the affected area, and enabling tensionless closure. CONCLUSIONS: The reconstruction of defects in the inguinal region with the aid of flaps allows for faster postoperative recovery and reduces the risk of complications. Thus, the patient will be able to undergo potential necessary adjuvant treatments sooner.

Adult congenital heart disease training in Europe: current status, disparities and potential solutions.

OBJECTIVES: This study aimed to determine the status of training of adult congenital heart disease (ACHD) cardiologists in Europe. METHODS: A questionnaire was sent to ACHD cardiologists from 34 European countries. RESULTS: Representatives from 31 of 34 countries (91%) responded. ACHD cardiology was recognised by the respective ministry of Health in two countries (7%) as a subspecialty. Two countries (7%) have formally recognised ACHD training programmes, 15 (48%) have informal (neither accredited nor certified) training and 14 (45%) have very limited or no programme. Twenty-five countries (81%) described training ACHD doctors 'on the job'. The median number of ACHD centres per country was 4 (range 0-28), median number of ACHD surgical centres was 3 (0-26) and the median number of ACHD training centres was 2 (range 0-28). An established exit examination in ACHD was conducted in only one country (3%) and formal certification provided by two countries (7%). ACHD cardiologist number versus gross domestic product Pearson correlation coefficient=0.789 (p<0.001). CONCLUSION: Formal or accredited training in ACHD is rare among European countries. Many countries have very limited or no training and resort to 'train people on the job'. Few countries provide either an exit examination or certification. Efforts to harmonise training and establish standards in exit examination and certification may improve training and consequently promote the alignment of high-quality patient care.

Kawasaki disease and sensorineural hearing loss: an (un)expected complication.

UNLABELLED: Kawasaki disease (KD) is an acute, self-limiting, idiopathic form of vasculitis. The preventive effect of early therapy on coronary artery aneurysms, the hallmark of the disease, is well established. The spectrum of complication includes not only cardiac involvement but also central nervous system lesions. We report a 4-year-old boy with a clinical presentation suggestive of KD treated with intravenous immunoglobulin and acetylsalicylic acid. Clinical manifestations regressed within 24 hours and cardiac anomalies were not seen. Two weeks later, the parents noticed a sudden absence of response to sound stimuli. Investigations confirmed bilateral severe sensorineural hearing loss for which oral steroid therapy was given. This resulted in an improvement only on the right side, with severe hearing loss persisting on the left. CONCLUSION: Sensorineural hearing loss is an uncommonly reported complication of KD. Pediatricians should be aware of this potential complication to allow for early intervention.

[Guidelines for the management of pulmonary hypertension patients]. / Recomendações para a abordagem clínica do doente com hipertensão pulmonar.

INTRODUCTION: Pulmonary hypertension (PH) was until recently an obscure pathology which frequently went unidentified as it lacked a precise diagnostic strategy. Recent years have seen advances in the knowledge of the pathogenesis and mechanisms of vascular lesion of PH. This has led to the scientific community's growing interest in this area, an interest manifested in appreciable progress in the pathology's clinical characterisation, diagnostic strategies and the development of effective drugs. All of this together has been fundamental in changing the previously unfavourable prognosis of this disease. This evolution implies the need to rationalise the use of available resources through organisation of healthcare services, defining the role of each level of care, and developing norms for good clinical management practices in keeping with best medical practice guidelines. These twin aspects have attracted the interest of the scientific community, as shown by the wealth of literature, and have led healthcare authorities to introduce regulatory mechanisms. In order to improve clinical practice, the Pulmonary Vascular Disease Study Group (NEDVP) of the Portuguese Society of Internal Medicine (SPMI), the Pulmonary Hypertension Study Group (GEHTP) of the Portuguese Society of Cardiology and the boards of the Portuguese Societies of Pulmonology and Paediatric Cardiology created an interdisciplinary working group. The group's remit was to draft this document, "Guidelines for the management of pulmonary hypertension patients", based on a review of the literature and the authors' clinical expertise. These guidelines aim to present all the relevant evidence on the diagnostic and treatment strategy of PH and the definition of requirements for referral centres. The organisation of care is fundamental for an appropriate and rational use of the available resources and for the better care of the patient.

Anomalous pulmonary venous connection: An underestimated entity.

Anomalous pulmonary venous connection is an uncommon congenital anomaly in which all (total form) or some (partial form) pulmonary veins drain into a systemic vein or into the right atrium rather than into the left atrium. The authors present one case of total anomalous pulmonary venous connection and two cases of partial anomalous pulmonary venous connection, one of supracardiac drainage into the brachiocephalic vein, and the other of infracardiac anomalous venous drainage (scimitar syndrome). Through the presentation of these cases, this article aims to review the main pulmonary venous developmental defects, highlighting the role of imaging techniques in the assessment of these anomalies.

Use of flaps in inguinal lymphadenectomy in metastatic penile cancer

ABSTRACT Purpose: Reviewing surgical procedures using fasciocutaneous and myocutaneous flaps for inguinal reconstruction after lymphadenectomy in metastatic penile cancer. Material and Methods: We reviewed the current literature of the Pubmed database according to PRISMA guidelines. The search terms used were "advanced penile cancer", "groin reconstruction", and "inguinal reconstruction", both alone and in combination. The bibliographic references used in the selected articles were also analyzed to include recent articles into our research. Results: A total of 54 studies were included in this review. About one third of penile cancers are diagnosed with locally advanced disease, often presenting with large lymph node involvement. Defects in the inguinal region resulting from the treatment of metastatic penile cancer are challenging for the surgeon and cause high patient morbidity, rendering primary closure unfeasible. Several fasciocutaneous and myocutaneous flaps of the abdomen and thigh can be used for the reconstruction of the inguinal region, transferring tissue to the affected area, and enabling tensionless closure. Conclusions: The reconstruction of defects in the inguinal region with the aid of flaps allows for faster postoperative recovery and reduces the risk of complications. Thus, the patient will be able to undergo potential necessary adjuvant treatments sooner.

A good excuse for skipping the test: electrical storm in a teenager.

We describe the case of a teenager with a structurally normal heart that presented with torsades de pointes and cardiac arrest. He had a history of epilepsy in childhood, mild cognitive impairment and cognitive visual dysfunction. The baseline electrocardiogram had prominent J waves and a marked early repolarization pattern in all the leads, with normal QT interval. We discuss the differential diagnosis for this interesting case, as well as the patient's management.

Congenital heart defects and chromosomal anomalies including 22q11 microdeletion (CATCH 22).

OBJECTIVE: To analyze the frequency of chromosomal anomalies or 22q11 microdeletion in patients with congenital heart defects and other congenital anomalies; to describe the clinical phenotype of children with the 22q11 microdeletion and with chromosomal anomalies; to evaluate patients' clinical evolution; and to provide genetic counseling for families. METHODS: The study included 46 patients with congenital heart defects and other anomalies and patients with a phenotype consistent with 22q11 microdeletion observed between 1999 and 2001. Confirmation of the heart defect was accomplished through echocardiography, magnetic resonance angiography or cardiac catheterization. Karyotyping with high resolution banding and detection of 22q11 microdeletion with FISH techniques were performed. We excluded patients with trisomy 21, 13 and 18, 45,X and deletion of 7q11.23. Patients with 22q11 microdeletion underwent immunology studies and evaluation of parathyroid function. Clinical evolution was evaluated. Chromosome and FISH studies were performed on parents of affected children (25 couples). RESULTS: Forty-six children were included, of whom twelve (26.1%) had chromosomal anomalies (group A), fourteen (30.4%) had 22q11 microdeletion (group B) and the remaining twenty (43.5%) had normal karyotype and negative FISH studies (group C). In group A septal heart defects predominated. This group had significant morbidity, with surgical correction in three patients, early development of pulmonary hypertension, failure to thrive and serious neurological problems. Two patients died. In group B conotruncal heart defects (7/14) and ventricular septal defects (5/14, two associated with cervical aortic arch) predominated. The most significant morbidity was related to cardiac pathology, with surgical correction in seven cases (50%). Immune function defects and parathyroid function problems were mild, requiring no therapeutic measures. One patient died. CONCLUSION: In the presence of heart defects associated with other congenital anomalies, karyotyping is mandatory and if clinical features are compatible, 22q11 microdeletion should be specifically sought with FISH techniques. Detection of chromosomal anomalies has a significant impact on prognosis and follow-up of patients, as well as on genetic counseling of families.

A Novel Noonan Syndrome RAF1 Mutation: Lethal Course in a Preterm Infant.

Noonan syndrome is a relatively common and heterogeneous genetic disorder, associated with congenital heart defect in about 50% of the cases. If the defect is not severe, life expectancy is normal. We report a case of Noonan syndrome in a preterm infant with hypertrophic cardiomyopathy and lethal outcome associated to acute respiratory distress syndrome caused by Adenovirus pneumonia. A novel mutation in the RAF1 gene was identified: c.782C>G (p.Pro261Arg) in heterozygosity, not described previously in the literature. Consequently, the common clinical course in this mutation and its respective contribution to the early fatal outcome is unknown. No conclusion can be established regarding genotype/phenotype correlation.

Cervical aortic arch and 22q11 deletion--the role of MRI in diagnosis.

Aortic arch anomalies are relatively common, occurring in 0.5-3% of the population. In recent years, they have been recognized as being among the cardiovascular malformations found in chromosome 22q11 deletion. MRI is now an alternative method of diagnosing aortic arch anomalies since it accurately defines aortic anatomy and its relation with the trachea and esophagus, with some advantages in comparison with echocardiography and conventional angiography. The authors present two cases of cervical aortic arch and VSD associated with DiGeorge syndrome (CATCH22+), diagnosed by conventional angiography and magnetic resonance imaging, respectively.

Preparo mecânico do canal radicular: estudo comparativo entre às técnicas oscilo-rotatória e a com remoção em lateralidade / Root canal preparation: comparative study between the rotatory method and the lateral remotion technique

No presente trabalho, estudou-se comparativamente duas técnicas de instrumentação. Pela análise visual dos ápices, após a obturação conclui-se que a técnica com remoção em lateralidade, foi a que melhor preparou os condutos para receber à obturação