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The literature reported an increased avoidance of the Emergency Department (ED) during COrona VIrus Disease 19 (COVID-19) pandemic, causing a subsequent increase of morbidity and mortality for acute conditions. Testicular torsion is a surgical emergency, which can lead to the loss of the affected testicle if a delayed treatment occurs. As testicular loss is time-related, outcome was hypothesized to be negatively affected by the pandemic.The aim is to investigate whether presentation, treatment and outcomes of children with testicular torsion were delayed during COVID-19.Medical records of pediatric patients operated for testicular torsion of six Paediatric Surgical Units in Northern Italy between January 2019 and December 2020 were retrospectively reviewed. Patients were divided as for ones treated during (dC) or before the pandemic (pC). To reflect possible seasonality, related to lockdown restrictions, winter and summer calendar blocks were also analysed. For all cohorts, demographic data, pre-operative evaluation, operative notes and post-operative outcomes were reviewed. Primary outcomes were referral time, time from diagnosis to surgery and ischemic time, while secondary outcomes were orchiectomy and atrophy rates. Statistic was conducted as appropriate.A total of 188 patients with acute testicular torsion were included in the study period, 89 in the pre-COVID-19 (pC) period and 99 during COVID-19 (dC). Time from symptom onset to the access to the Emergency Department (T1) was not different among the two populations (pC: 5,5 h, dC: 6 h, p 0.374), and similarly time from diagnosis to surgery (pC: 2,5 h, dC: 2,5 h, p 0.970) and ischemic time (pC: 8,2 h, dC: 10 h, p 0.655). T1 was6 h in 46/99 patients (46%) pC and 45/89 patients (51%) dC (p = 0.88, Fisher's exact test). Subgroup analysis accounting for different lockdown measures, confirm the absence of any difference. Orchiectomies rate was 23% (23/99) dC and 21% (19/89) pC (p = 0.861, Fisher's exact test) and rate of post-operative atrophy was 9% dC (7/76) and 14% pC (10/70), p = 0,44, Fisher's exact test.Despite worldwide pediatric ED accesses reduction, we reported that neither ischemic time nor the long-term outcomes in children with testicular torsion increased during the COVID-19 pandemic. In the available literature, few studies investigated the topic and are controversial on the results. Similarly to our findings, some studies found that timing and orchiectomy rates were not significantly different during the pandemic, while others reported a correlation to pandemic seasonality. Furthermore, in the recent pediatric literature it has been reported a delayed testicular torsion diagnosis due to shame in informing parents. Strengths of this study are the large numerosity, its multicentric design and a long study period. Its main limitation is being retrospective.We reported our large cohort from one of the most heavily COVID-19-affected regions, finding that referral, intra-hospital protocols and ischemic time in testicular torsion were not increased during to the pandemic, as well as orchiectomy rate and atrophy.

Background/purpose Currarino syndrome (CS) phenotype, initially described as the triad of hemisacrum, anorectal malformation (ARM) and presacral mass, can be extremely variable. The triad is often incomplete and 3 main CS phenotypical subtypes have been described: Complete, Mild and Minimal. Various associated malformations are often present. Mutations in the MNX1 gene are the main genetic background of CS, although they are not present in almost half of the cases. Aim of our study is to analyze the distribution of the 3 CS subtypes and the incidence of associated malformations in a large sample of patients and to add information about the role of the genetic testing in guiding the diagnostic and prognostic evaluation of CS patients. Methods A multicentre retrospective data collection was performed. CS patients' phenotype was accurately analyzed according to a diagnostic-therapeutic standardized data collection sheet. The distribution of the three CS types and the frequency of each associated malformation were calculated. The phenotype of the patients with a known genetic anomaly was compared to the phenotype of the population with no genetic diagnosis, in order to determine whether the presence of a known genetic defect could correlate with a more severe CS phenotype. Results Data from 45 patients were analyzed. Twenty patients (44.5%) presented a Complete CS type, 19 (42.2%) a Mild CS and 6 (13.3%) a Minimal CS. In addition to the classical triad elements, 38 (84.5%) patients showed associated anomalies. The group of patients who resulted positive for a MNX1 mutation comprised a higher number (56.5%) of Complete CS cases than the group of patients that did not carry any MNX1 mutation (13%) ( p = 0.0085). We could not find any relationship between CS subtype and the number of associated anomalies ( p = 0.5102). Conclusions The presence of a MNX1 mutation seems to correlate with a more severe CS phenotype. MNX1 seems the main responsible for the expression and the severity of the CS triad, while the associated anomalies appear to be prevalently determined by genes sited on different loci. A thorough multidisciplinary diagnostic overview of CS patients should always include genetic counseling and analysis, both in postnatal and prenatal settings. Type of study Retrospective Study. Level of evidence II.

What may stand behind chest pain: A case report A 17-year-old girl presented to the emergency department with cough and chest pain started one week before. Medical history was negative for allergic disease, asthma or other chronic respiratory or cardiac diseases. Physical examination revealed normal respiratory rate with normal oxygen saturation. Chest auscultation didn’t reveal pathological noises. The girl claimed that her pain increases during respiratory efforts and cough. Chest X-ray and laboratory findings were normal. ECG performed in emergency department presented signs of pericarditis. The girl was admitted to our pediatric department for further investigations. During the hospitalization, cardio-respiratory monitoring was within the norm, repeated electrocardiograms resulted in the norm and the echocardiogram excluded the presence of pericardial effusion. Chest pain persisted with poor response to pain medication. A lung CT scan first and MRI examination revealed the presence of a oval mass of 35 x 31 mm , with regular margin, without infiltration, located at the front of the trachea. Ultrasound evaluation posed the suspicion of an extra-thyroid lesion. The girl underwent successful removal intervention of the mass and the Anatomopathological Examination ascertained the diagnosis of thyroid adenoma, a benign thyroid tumor. It is the most common thyroid tumor, only a few patients have high levels of thyroglobulin in the blood and signs of hyperthyroidism. Following the intervention chest pain and cough were resolved.

We report a child with post-surgical short bowel state who underwent bowel expansion followed by spiral intestinal lengthening and tailoring (SILT) at 10 months of age. Growth at 1-year follow-up is along the 15-25th centile on 82 % oral calories as normal diet and 18 % as parenteral nutrition, and he is passing 2-3 semisolid motions daily. SILT is a versatile technique for reconstructing dilated bowel towards improved propulsion and absorption, and has a role in the management of the short bowel state.

Literature is littered with descriptions of the minimally invasive repair of Morgagni-Larrey hernias in children. However, there are few reports about the diaphragmatic defect suture. The aim of this study is to describe a simplified trick to perform a simple and safe suturing technique.

Few studies have evaluated the incidence of familial vesicoureteral reflux (VUR) among multiple gestation births. The purpose of this study was to determine the incidence and characteristics of VUR in twins in a large cohort of families with VUR. Between 1998 and 2010, data were collected on 251 families (538 children) with at least 2 siblings who had VUR. The incidence of affected twins among the families was analysed. Data were assessed for age at presentation, gender, grading of VUR, laterality of affectation and renal scarring. VUR was diagnosed by voiding cystourethrography (VCUG) and dimercaptosuccinic acid (DMSA) scans were used to assess renal scarring. There were 12 families (4.8%) in which twins were affected with VUR. There were 12 index cases (7 males/5 females), and 12 siblings (1 male/11 females). All index cases presented with urinary tract infection (UTIs), whereas 2 siblings had UTIs and 10 were screened. All cases presented between 3 months and 2 years. Among the index cases, three had unilateral and nine had bilateral VUR. Among the siblings, four had unilateral and eight had bilateral VUR. Thirty-seven (90%) of the 41 affected renal refluxing units had high-grade VUR. Three index cases had renal scarring. No scarring was seen in the siblings. The vast majority of twins with VUR are females who have high grade VUR and a low incidence of renal scarring. Twins with VUR may represent a genetically different subgroup with female preponderance and severe reflux.

— The Authors describe their diagnostic and therapeutic protocol for hypospadic patients in adolescent and adult age. Patients can be divided into: those who have received unsatisfactory treatment, those who have not yet been treated and patients with Penile curvature without hypospadia.

The Authors describe their diagnostic protocol for hypospadias in childhood, including the evaluation of associated malformations and degree of intersexuality. Treatment usually consists of a single-stage operation, except for perineo-scrotal hypospadias, and must be performed before the child is two years old.

Summary: Lipoblastoma is a rare benign tumor of adipose tissue seen almost always in infancy and early childhood. Lipoblastoma is present in 2 forms which are pathologically identical: circumscribed and diffuse. It is typically located in the extremities, and less frequently in head-neck region, trunk, and various organs. Lipoblastoma is a tumor with good prognosis with no reported metastases, despite its potential for local invasion and rapid growth. Our patient was a 3-month-old boy who was brought to our clinic for rapidly growing mass in the right hemithorax. With the aim of both diagnosis and treatment, the lipomatous mass was removed by local resection. In addition to the patient’s age, histologic and cytogenetic analyses assisted the diagnosis of diffuse lipoblastoma. In the postoperative period, the thorax wall was unaffected, and after 6 years of follow-up no recurrence was observed. In the English literature, 8 cases of thoracic wall lipoblastoma have been previously reported, and only 3 of diffuse form. Here, we report, at our knowledge, the fourth case of thoracic diffuse lipoblastoma, in which cytogenetic analysis showed a previously undescribed karyotype aberration involving chromosomes 8, 13, and 16.

The Authors describe the clinical case of a patient with Reifenstein's syndrome who presented other diseases (breast cancer, Berger's syndrome, renal insufficiency). For the treatment they utilised a scrotal tubular flap prepared in another hospital 15 years before.