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Behçet's syndrome is a complex chronic inflammatory disorder characterized by widespread inflammation of the blood vessels, affecting various systems in the body. Although its exact cause remains unknown, genetic predisposition, particularly HLA-B51/B5 gene carriage, and environmental factors are believed to play roles. The disease typically manifests in individuals aged 20-40 years, with an uncommon occurrence in children and elderly individuals. Key clinical manifestations include recurrent oral and genital ulcers, skin lesions, ocular involvement, positive pathergy test results, and other systemic symptoms. Eye involvement is common and can lead to severe visual impairment if left untreated. This diversity of Behçet's disease (BD) presentations and complications emphasizes the importance of early recognition and management. An eight-year-old girl presented with a deep painful ulcer in the mouth and a history of chronic constipation, severe joint pain, and recurrent mouth ulcers. Initial examination revealed an ulcer scar on the tongue and a deep ulcer on the left side of the mucobuccal fold. The patient was diagnosed with a recurrent major aphthous ulcer and prescribed Predo pediatric syrup as a mouthwash and paracetamol to relieve the pain. A biopsy was recommended by her physician to be done under general anesthesia and to rule out malignancy; the biopsy result revealed the presence of a benign squamous epithelium with reactive changes. The genetic result revealed HLA B*51 positivity and normal immunoglobulin levels. Treatment with colchicine led to the complete healing of the ulcer with scar formation after three months. This case report highlights the unique presentation of Behçet's syndrome in children and the challenges associated with its diagnosis. It emphasizes the importance of the early recognition and prompt management of BD in the pediatric population, in which disease progression can be more severe than in adult-onset cases. This case provides valuable insights into the clinical features of and diagnostic approach to Behçet's syndrome in children.

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Myeloperoxidase antineutrophil cytoplasmic antibody (MPO-ANCA) microscopic polyangiitis is a rare but life-threatening small vessel vasculitis in childhood that affects multiple systems. Emerging clinical evidence suggests a possible association between SARS-CoV-2 infection or multisystem inflammatory syndrome in children (MIS-C) as well as the futuredevelopment of autoimmune diseases. A 14-year-old boy with a diagnosis of MIS-C two years prior to presentation was admitted to our hospital due to edema and left lower limb joint pain along with concomitant upper surface petechia. The patient had a positive higher SARS-CoV-2 IgG than MIS-C diagnosis titers and MPO-ANCA-positive antibody titers. Kidney biopsy favored a pauci-immune crescentic glomerulonephritis. Restrictive lung disease with concomitant diffusion abnormalities was also observed. Pancreatitis and gastrointestinal wall edema were additional clinical manifestations. SARS-CoV-2 breakthrough infection and MIS-C could contribute to the onset of autoimmune vasculitis through various immunological mechanisms. Further research is still needed to elucidate the role of SARS-CoV-2 in the pathophysiology of newly diagnosed autoimmune vasculitis.

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Objectives: Our aim was to describe the epidemiology and outcomes of multisystem inflammatory syndrome in children (MIS-C) in Latin America. Methods: We conducted an observational, retrospective, and prospective multicenter study that gathered information from 84 participating centers across 16 Latin American countries between August 1, 2020 and June 30, 2022. Results: Of the 1239 reported children with MIS-C, 84.18% were previously healthy. The most frequent clinical manifestation in our studied population was abdominal pain (N = 804, 64.9%), followed by conjunctival injection (N = 784, 63.3%). The median duration of fever at the time of hospital admission was 5 days and a significant number of subjects required admission to an intensive care unit (N = 589, 47.5%). Most of the subjects (N = 1096, 88.7%) were treated with intravenous immunoglobulin, whereas 76.7% (N = 947) were treated with steroids, of whom 10.6% (N = 100) did not receive intravenous immunoglobulin. The death rate attributed to MIS-C was 4.88%, with a rate of 3.39% for those initially diagnosed with MIS-C and 8.85% for those whose admission diagnosis was not MIS-C (P <0.001, odds ratio 2.76, 95% confidence interval 1.6-4.6). Conclusions: One of the most significant findings from our study was the death rate, especially in those not initially diagnosed with MIS-C, in whom the rate was higher. This highlights the importance of increasing awareness and making an earlier diagnosis of MIS-C in Latin America.

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Objective: This study aimed to assess the efficacy of a modified exhaust method in pediatric open-heart surgery involving cardiopulmonary bypass. Method: Data from 303 cases conducted at the Department of Cardiac Surgery, Guizhou Hospital, Shanghai Children's Medical Center, between October 2023 and March 2024 were analyzed. Among these cases, 202 utilized the modified exhaust method, divided into group A (101 cases with median thoracotomy) and group C (101 cases with lateral thoracotomy), while 101 cases used the traditional exhaust method in group B (median thoracotomy). Comparative analysis included general patient data, cardiopulmonary bypass duration, aortic cross-clamp time, time for exhaust and reperfusion upon opening, post-reperfusion ST segment abnormalities on electrocardiogram, intracardiac pneumogram observations via esophageal ultrasound, relevant plasma biochemical indexes on postoperative day one, postoperative drainage volume, duration of ventilator use, and length of stay in the intensive care unit (ICU). Results: There was no difference in between-group comparisons regarding age (27.98 ± 3.57 vs. 34.05 ± 3.96 months; P = 0.401) and weight (12.23 ± 0.55vs. 12.59 ± 0.70 Kg; P = 0.563). Longer Cardiopulmonary bypass times were observed in patients undergoing median thoracotomy than those undergoing lateral thoracotomy (group B: 108.47 ± 2.30 min vs. group C: 117.03 ± 2.82 min, P = 0.002; group A: 108.91 ± 2.63 min vs. group C: 117.03 ± 2.82 min, P = 0.035). Exhaust and rebound times after opening were significantly shorter in the modified exhaust-method group compared with the traditional-method group (Group A: 52.62 ± 1.39 s vs. Group B: 65.20 ± 1.49 s, P < 0.001; Group B: 65.20 ± 1.49 s vs. Group C: 4.31 ± 1.16 s, P < 0.001). There was no statistical difference in terms of postoperative biochemical indexes, drainage volume, ventilator use time, and ICU stay time (all P > 0.05). Conclusions: The modified exhaust method demonstrates overall good immediate results in pediatric congenital heart surgery. It was superior to the traditional exhaust method in terms of reducing exhaust times and potentially minimizing the risk of local aortic injuries. Additionally, it appeared to be suitable for lateral thoracotomy surgery.

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INTRODUCTION: There is a scarcity of research comparing the efficacy of cyclophosphamide and mycophenolate mofetil in childhood nephrotic syndrome. The aim was to evaluate the efficacy and safety of oral cyclophosphamide (CYC) and mycophenolate mofetil (MMF) in children with steroid-sensitive nephrotic syndrome in terms of the proportion of children who have been off steroids for at least 6 months without proteinuria (responders). METHODS: This open-label retrospective-prospective comparative study was conducted in a pediatric nephrology clinic of a referral center for children between 1 and 18 years of age with FR/SD nephrotic syndrome. Group A consisted of patients who received oral cyclophosphamide (100, 25% female) at a dose of 2-2.5 mg/kg once daily for a period of 8-12 weeks. Group B consisted of patients who received oral mycophenolate mofetil (n = 61, 18% female) (dose: 800-1200 mg/m2) for at least 12 months. Responders were defined as children who were off steroids for at least 6 months along with absence of proteinuria. RESULTS: In the CYC group, 50% of the patients were responders, whereas 54% of the patients in the MMF group were responders (p = 0.614). The time to first relapse with CYC was 7 months (IQR 5.25-11) compared to 7 months (IQR 3.5-12) with MMF (p = 0.092). The relapse rate in the CYC group was 1.77 relapses per patient-year compared to 1.295 relapses per patient-year in the MMF group. The difference in relapse rate was significant (-0.474; 95% CI, 0.09 to 0.86 relapses/person-year) (p value = 0.009). Multivariate analysis revealed that an age of less than 5 years at the start of treatment was a significant factor for a better response to MMF (p value = 0.039, OR = 2.988, CI -1.055-8.468). CONCLUSIONS: The efficacy of MMF was similar to that of CYC in terms of response (6 months without steroids) in children with FR/SD nephrotic syndrome. MMF showed a favorable response in terms of the frequency of relapse and treatment failure. REGISTRATION OF THE STUDY WITH CLINICAL TRIALS REGISTRY OF INDIA: ( http://ctri.nic.in ;CTRI/2021/06/034421) (Dt: 28/06/2021).

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BACKGROUND: The prevalence of back and neck pain is common in children and adolescents, and in some series the numbers are alarming. Various risk factors have been identified, although some are controversial. OBJECTIVE: To determine the prevalence of neck and back pain in children and adolescents and to investigate the potential association with various risk factors identified in the literature. METHODS: We established a questionnaire targeting parents of children and adolescents aged between 6 and 18 years old in Tunisia. The recruitment of participants was done online using the Google Forms application. The questionnaire was divided into 2 parts: Part one collected the sociodemographics characteristics of the participants : age, gender, body mass index (BMI), exposure to passive smoking, the practice of a physical activity, puberty status and age at puberty if applicable, type and weight of the schoolbag, mean daily time spent on electronic devices, type of school the child attends (private/public), mode of transport from home to school, parental history of neck and/or back pain (mid or low back pain (LBP)), posture of the sitting position of the child, and finally whether the child reports neck/ back pain. The second part was aimed at parents whose child reported neck and/or back pain. We asked about the weekly frequency of neck/back pain, school absenteeism due to neck/back pain, whether it prevented the child from practicing physical activity and, finally, whether the child had ever seen a doctor/chiropractor/physiotherapist for their neck/back pain. RESULTS: Eighty-eight children (45 females, 43 males) were enrolled. Mean age was 11.9 ± 3.8 years [6-18]. Mean BMI was 18.8 ± 4.2 [15.8-35.5]. Thirty-four (38.6%) were pubescent. Twenty-five (28.4%) children were exposed to passive smoking. Parental history of spine pain was found in 58% of cases. A poor sitting position was noted in n = 49 (55.7%). Mean daily screen time was 88.3 ± 75.56 min [0-360]. Prevalence of spine pain was 44% (n = 39) distributed as follows: neck pain (n = 21, 23.8%), mid back pain (n = 15, 17%), LBP (n = 26, 29.5%), neck, mid back and low back pain (n = 4, 4.5%) Professional help seeking for spine pain in children was reported by 15 participants (25.3%). Among them, 20.3% visited a physician and 5% consulted a chiropractor or physiotherapist. A significant correlation was found between spine pain and age (p = 0.006) and BMI (p = 0.006). A significant association was found between LBP and exposure to passive smoking, puberty status, type of school bag and poor posture. A positive parental history of spine pain was significantly associated with the presence of spine pain in their children with p = 0.053 (neck pain), p = 0.013 (back pain) and p < 0.00 (LBP) respectively. A significant association was found between the presence of spine pain and school absenteeism, participation in sports, consultation with a doctor or physiotherapist/chiropractor (p < 0.0001 respectively). CONCLUSION: The prevalence of spinal pain was frequent in our series. A positive parental history of spinal pain, a bad posture while sitting, passive smoking, use of backpack, higher age and higher BMI were potential associated factors.

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AIMS: We investigated whether a short period of tightly controlled low-carbohydrate diet (LCD) leads to higher time in range without increasing the associated risks in children and young people with diabetes (CYPwD). METHODS: Thirty-five (CYPwD) were recruited into this randomized controlled cross-over study (20 female; 20 CSII; age 14.5 ± 2.9 years; HbA1c 48.9 ± 9.4 mmol/mol). The interventions were five and five weeks of ready-made food box deliveries of isocaloric diets in random order: either LCD (94.5 ± 4.7 g/day) or recommended carbohydrate diet (RCD) (191 ± 19.2 g/day). The outcomes were continuous glucose monitoring parameters, anthropometric, laboratory and quality of life (QoL) data. RESULTS: Time in range was significantly higher in the LCD than in the RCD period (77.1 % vs. 73.8 %, P=0.008). Times in hyperglycemia and average glycaemia were significantly lower in the LCD. There was no difference between the diets in time in hypoglycemia or glycemic variability. The subjects' body weight and BMI were significantly lower during the LCD. There was no significant difference in the LDL-cholesterol levels. No significant differences were observed in the self-assessed QoL. CONCLUSIONS: Short-term LCD led to an improvement of glycemic parameters without increasing time in hypoglycemia, disturbing the lipid profile or negatively affecting the quality of life of CYPwD.

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Portal cavernoma is a major cause of extrahepatic portal hypertension (EHPH) in children. It is a serious condition, due to the frequency and severity of digestive hemorrhages secondary to the rupture of esophageal varices (EV). Neonatal umbilical catheterization is a significant risk factor for the development of portal vein thrombosis (PVT) and portal hypertension. We report a case of a five-year-old male who presented with upper gastrointestinal (GI) bleeding on ruptured esophageal varices resulting from a portal cavernoma, complicating neonatal umbilical vein catheterization. This case illustrates the risk of severe vascular complications, particularly portal hypertension that can result from neonatal umbilical vein catheterization.

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In this paper, the author portrays the psychoanalytic therapy with a twelve-year-old refugee boy and his parents, prior to which the boy had been traumatised by the deaths of both his brothers in the civil war. In 2015 he had travelled with his father to Austria, where he was warmly received in a small community. The author examines how this child reacted to the traumatising experiences, as well as which resilience factors played a role in overcoming them. The psychoanalytic process is illuminated in a detailed analysis of the therapy sessions, which created a space for overcoming the helplessness, mourning the loss and furthering the integration process of the identity, disturbed after the traumatic experiences.

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Over time, researchers have accumulated significant evidence indicating that vitamin D deficiency not only impacts skeletal health but also contributes to the development and progression of various diseases, including cancer, diabetes, and cardiovascular conditions. The risk of low serum 1, 25(OH)2D3 level ultimately directs the way to morbidity, the beginning of new diseases, and numerous infections. Infections are the first entity that affects those with vitamin D deficiency. The common infection is urinary tract infection (UTI), and its relationship with vitamin D deficiency or insufficiency remains controversial. This infection affects both men and women, but comparatively, women are more prone to this infection because of the short length of the urethra, which makes an easy entry for the bacteria. The low level of serum vitamin D increases the risk of UTIs in children. Recurrent UTIs are one of the major weaknesses in women; if left untreated, they progress to appallingly serious conditions like kidney dysfunction, liver damage, etc. Hence improving the vitamin D status may help to improve the immune system, thus making it more resistant to infections. In this review, we have focused on examining whether vitamin D deficiency and insufficiency are the causes of UTIs and the association between them in women and children. We have also described the connection between vitamin D deficiency and insufficiency with UTIs and additional nanotechnology- based treatment strategies.

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Multisystem inflammatory syndrome is a severe complication of SARS-CoV-2 infection in children (MIS-C). To date, data on long-term sequelae mainly concern cardiac outcomes. All ≤ 18 year olds consecutively admitted to the Buzzi Children's Hospital with a diagnosis of MIS-C between October 1, 2020, and May 31, 2022, were followed up for up to 12 months by a dedicated multidisciplinary team. They underwent laboratory tests, multi-organ clinical and instrumental assessments, and psychosocial evaluation. 56/62 patients, 40 M, mean age 8.7 years (95% CI 7.7, 9.7), completed the follow-up. Cardiological, gastroenterological, pneumological, and neurological evaluations, including IQ and EEG, were normal. Alterations of HOMA-IR index and/or TyG index, observed in almost all patients during hospitalisation, persisted in about a third of the population at 12 months. At 6 and 12 months respectively, impairment of adaptive functions was observed in 38/56 patients (67.9%) and 25/56 (44.6%), emotional and behavioural problems in 10/56 (17.9%) and 9/56 (16.1%), and decline in QoL in 14/56 (25.0%) and 9/56 (16.1%). Psychosocial well-being impairment was significantly more frequent in the subgroup with persistent glycometabolic dysfunction at 12 months (75% vs. 40.9% p < 0.001). CONLUSION: The mechanisms that might explain the long-term persistence of both metabolic alterations and neuro-behavioural outcomes and their possible relationship are far from being clarified. Our study points out to the potential long-term effects of pandemics and to the importance of a multidisciplinary follow-up to detect potential negative sequelae in different areas of health, both physical and psychosocial. WHAT IS KNOWN: • Multisystem inflammatory syndrome in children (MIS-C) is a severe complication of SARS-CoV-2 infection. • Few data exist on the medium- and long-term outcomes of MIS-C, mostly focused on cardiac involvement. Emerging evidence shows neurological and psychological sequelae at mid- and long-term follow-up. WHAT IS NEW: • This study reveals that MIS-C may lead to long-term glycometabolic dysfunctions joined to impairment in the realm of general well-being and decline in quality of life, in a subgroup of children. • This study highlights the importance of a long-term multidisciplinary follow-up of children hospitalised with MIS-C, in order to detect the potential long-term sequelae in different areas of health, both physical and psychosocial well-being.

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BACKGROUND: Simulation-based training courses have been developed and widely accepted.The use of simulators can prevent bitter consequences that may sometimes put human lives in danger. Increasing the skill of nursing students in dealing with trauma patients is of great importance. The aim of this study is to evaluate the effectiveness of the simulation-based trauma training program for the management of trauma patients in nursing students. METHOD: It is an observational approach that focuses on improving the learning of trauma care skills. For this study, 6th and 8th semester nursing students were selected by appropriate sampling method. Previously, these students completed the trauma training course without simulation. Training of trauma skills was done using multi-purpose trauma mollage And we subsequently analyzed the effectiveness of the trauma simulation training program using the OSCE test. In the inferential statistics section, after examining the data distribution (Kolmogrove-Smirnov and Shapiro-Wilk tests), the Wilcoxon test was used to measure significance. SPSS 22 software was used. RESULTS: The results indicated that the lowest mean score obtained based on a scale of zero to one hundred was for the movement limitation of the injured long bone and the highest was in the skill of oral-nasal intubation and ventilation. The results of the paired t-test showed that clinical skills for dealing with trauma-affected individuals in undergraduate nursingafter simulation training was significantly higher . CONCLUSION: The implementation of the simulation is accompanied by an increase in the skills of the participants, which leads to the application of the acquired knowledge in real-life scenarios and positive changes. In the learning of the participants, the evaluation of conventional trauma training in Iran, like other countries, shows the need for specialized training through simulation. To ensure the continued effectiveness of simulation-based trauma training courses, it is recommended that administrators and policymakers encourage regular faculty participation in the program. Long term effects of trauma simulators training in nursing student requires further study.

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Background: The clinical utility of Bacteroides fragilis in treating autism spectrum disorder (ASD) remains unclear. Therefore, this randomized, double-blind, placebo-controlled study aimed to explore the therapeutic effects and safety of B. fragilis BF839 in the treatment of pediatric ASD. Methods: We examined 60 children aged 2-10 years diagnosed with ASD, and participants received either BF839 powder (10 g/bar with ≥106 CFU/bar of viable bacteria, two bars/day) or placebo for 16 weeks. The primary outcomes was Autism Behavior Checklist (ABC) score. The secondary outcomes were Childhood Autism Rating Scale (CARS), Social Responsiveness Scale (SRS), Normal Development of Social Skills from Infants to Junior High School Children (S-M), Gastrointestinal Symptom Rating Scale (GSRS) scores, and fecal microbiome composition. Assessments were performed on day 0 and at weeks 8 and 16. Results: Compared with the placebo group, the BF839 group showed significant improvement in the ABC body and object use scores at week 16, which was more pronounced in children with ASD aged <4 years. Among children with a baseline CARS score ≥30, the BF839 group showed significant improvements at week 16 in the ABC total score, ABC body and object use score, CARS score, and GSRS score compared to the placebo group. Only two patients (6.67%) in the BF839 group experienced mild diarrhea. Compared with baseline and placebo group levels, the BF839 group showed a significant post-intervention increase in abundance of bifidobacteria and change in the metabolic function of neuroactive compounds encoded by intestinal microorganisms. Conclusion: BF839 significantly and safely improved abnormal behavior and gastrointestinal symptoms in children with ASD.

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Background: We aimed to study the clinical characteristics, myocardial injury, and longitudinal outcomes of COVID-19 vaccine-associated myocarditis (C-VAM). Methods: In this longitudinal retrospective observational cohort multicenter study across 38 hospitals in the United States, 333 patients with C-VAM were compared with 100 patients with multisystem inflammatory syndrome in children (MIS-C). We included patients ≤30 years of age with a clinical diagnosis of acute myocarditis after COVID-19 vaccination based on clinical presentation, abnormal biomarkers and/or cardiovascular imaging findings. Demographics, past medical history, hospital course, biochemistry results, cardiovascular imaging, and follow-up information from April 2021 to November 2022 were collected. The primary outcome was presence of myocardial injury as evidenced by late gadolinium enhancement (LGE) on cardiac magnetic resonance (CMR) imaging. Findings: Patients with C-VAM were predominantly white (67%) adolescent males (91%, 15.7 ± 2.8 years). Their initial clinical course was more likely to be mild (80% vs. 23%, p < 0.001) and cardiac dysfunction was less common (17% vs. 68%, p < 0.0001), compared to MIS-C. In contrast, LGE on CMR was more prevalent in C-VAM (82% vs. 16%, p < 0.001). The probability of LGE was higher in males (OR 3.28 [95% CI: 0.99, 10.6, p = 0.052]), in older patients (>15 years, OR 2.74 [95% CI: 1.28, 5.83, p = 0.009]) and when C-VAM occurred after the first or second dose as compared to the third dose of mRNA vaccine. Mid-term clinical outcomes of C-VAM at a median follow-up of 178 days (IQR 114-285 days) were reassuring. No cardiac deaths or heart transplantations were reported until the time of submission of this report. LGE persisted in 60% of the patients at follow up. Interpretation: Myocardial injury at initial presentation and its persistence at follow up, despite a mild initial course and favorable mid-term clinical outcome, warrants continued clinical surveillance and long-term studies in affected patients with C-VAM. Funding: The U.S. Food and Drug Administration.

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In their influential paper Wurtele et al. (2014) investigated the degree to which individuals within the general population (N = 435) express sexual interest in children. In the male population of their study (n = 173), about 6% showed a propensity to engage in sexual activity with a child. Based on a German general population sample consisting of women and men (N = 911, n = 206 males), we were able to replicate most of the results of Wurtele and colleagues (e.g., 6% of men indicated some likelihood of having sex with a child). To explain sexual offending, Seto (2019) developed the motivation-facilitation model (MFM). In our study, we were interested whether this model also translates to explaining the propensity for deviant sexual behavior in the general population. Moderated hierarchical logistic regression analyses revealed that hypersexuality and sexual fantasies had significant effects as motivating factors for deviant sexual behavior (e.g., sexually assaulting an adult), whereas we found no significant effect of psychopathy as a facilitator. For the prediction of child sexual abuse, only hypersexuality had a significant effect. Notably, after including gender in both models the effect of hypersexuality was no longer significant. Accordingly, we were able to show that the MFM is useful in explaining the propensity for deviant sexual behavior foremost in the male general population. Thus, in clinical practice an assessment of hypersexuality seems to be most relevant for the male population.

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The scoping review aimed to investigate and compile the effects of antibiotics on children under the age of five's physiological development. A PubMed, CINAHL, and Medline online database search was conducted, and related studies were included in the databases to carry out a more detailed search of the available literature utilizing keywords like "Antibiotics in children's"; "Children under 5"; and "Physiological Development, Physical Development," as well as Boolean operators to generate papers pertinent which were correlating with the objective of the study. It is imperative to demonstrate that a comprehensive, wide-ranging, and exhaustive search was carried out. MeSH words used for the search. MeSH is an is an effective tool for indexing and classifying literature on biology and health. MeSH terms are affixed to articles to enable precise and effective literature searches, guaranteeing that scholars, medical professionals, and other users can locate pertinent data within the extensive PubMed database. MeSH provides researchers with a standardized and structured method of indexing topics in the field of medicine and related disciplines, which aids in the identification and organization of pertinent articles during scoping reviews. PRISMA checklist was followed while doing the data collection and data extraction. The findings revealed that antibiotics hurt the physical and physiological development of children under 5. The study findings show that after exposure to antibiotics children get obese, it also affects the gut microbiota. Antibiotics also have an impact on the language and behaviors of children under 5. It also shows that children are more prone to get different medical disorders. These results highlight how crucial it is to make well-informed decisions about the use of antibiotics in pediatric care. To sum up, giving antibiotics to kids younger than five can have a big impact on how their bodies develop. This study also provides and implements guidelines that consider the possible long-term effects on the development of children under the age of five when prescribing antibiotics. Encourage healthcare professionals, parents, and other caregivers to learn about the proper use of antibiotics for young children as well as the possible risks of overusing or not using antibiotics at all. Promote funding and research for alternative approaches, such as targeted vaccines or probiotics, to treat and prevent infections in young children.

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BACKGROUND: It is known established that the cardiac effects of COVID-19 infection are associated with poor prognosis and high mortality rates in infected patients. The aim of this study was to evaluate the cardiac effects of COVID-19 infection in paediatric patients and identify the correlations between clinical and laboratory data and the degree of cardiac involvement. MATERIALS AND METHODS: A retrospective data analysis was conducted on 64 paediatric patients at Gazi University Department of Pediatrics who were treated as inpatients with a diagnosis of COVID-19. Patients were classified as "COVID-19-related cardiac involvement cases" if their electrocardiogram and echocardiogram results indicated a pathology and/or if their laboratory data indicated increased cardiac enzymes. All patients were divided into subgroups based on whether they had cardiac involvement and whether they were diagnosed with multisystem inflammatory syndrome in children. RESULTS: In comparison to patients who did not have cardiac involvement, those with cardiac involvement had significantly higher levels of hs-Troponin T, Pro-BNP, and D-dimer. Patients with multisystem inflammatory syndrome in children had significantly longer PR intervals than those without multisystem inflammatory syndrome in children (p = 0.0001). Patients with multisystem inflammatory syndrome in children had a significantly higher rate of pathological valve insufficiencies (68.1%) than those without multisystem inflammatory syndrome in children (14.2%) (p = 0.001). CONCLUSION: In our study, the strongest predictive biomarker of cardiac involvement in paediatric patients with COVID-19 infection was determined to be hs-Troponin T. It was observed that pathologic electrocardiogram changes could reflect cardiac involvement in the absence of any other signs. Patients with multisystem inflammatory syndrome in children exhibited significantly greater rates of pathologic echocardiogram findings and myocardial dysfunction than those without multisystem inflammatory syndrome in children. In all patients, pathologic electrocardiogram and echocardiogram findings were found to be strongly associated with the severity of inflammation.

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Introduction: The study aims to assess the procedural outcomes and follow-up after transcatheter closure of ventricular septal defects (VSDs) in children utilizing the Konar-MF™ occluder (Lifetech Scientific, Shenzhen, PRC) device. Materials and Methods: Clinical features, demographic characteristics, and follow-up findings of children undergoing percutaneous VSD device closure were retrospectively analyzed from the medical records. Results: Fifty-seven patients underwent VSD closure using the Konar-MF occluder between January 2019 and April 2023. Median age and body weight of patients were 36 (5-216) months and 12.5 (3.8-42) kg, respectively. The mean size of the defect on the left ventricular side was 6.5 ± 2.4 mm on echocardiography; the mean pulmonary artery pressure was 19.1 ± 9.7 mmHg. Three patients with severe pulmonary hypertension had successful device closure. The most used device size was 8 mm × 6 mm. The initially chosen device was upsized in 4 (7.01%) patients and downsized in 1 (1.7%) patient. Forty-five patients (78.9%) had device closure through the retrograde route. The procedure was successful in 53 (93.0%) patients. Immediate shunt occlusion was achieved in 86.8% of patients. Major complications, namely, embolization (1) and moderate aortic regurgitation (1) in two patients were successfully managed by surgery. One patient with severe tricuspid regurgitation has been on close follow-up. There was no mortality. Late complications such as valve regurgitation or rhythm disturbance were not identified on a median follow-up of 6 (1.5-47) months. Conclusion: Transcatheter VSD closure using a Konar-MF occluder device is safe and effective, even in smaller children. The ability to deliver both anterogradely and retrogradely is a unique advantage.

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BACKGROUND: Multisystem Inflammatory Syndrome in Children (MIS-C) associated with SARS-CoV-2 can lead to severe cardiovascular complications. Anakinra, an interleukin-1 receptor antagonist, is proposed to benefit the hyperinflammatory state of MIS-C, potentially improving cardiac function. This systematic review evaluated the effectiveness of early Anakinra administration on cardiac outcomes in children with MIS-C. METHODS: A comprehensive search across PubMed, Embase, and Web of Science until March 2024 identified studies using Anakinra to treat MIS-C with reported cardiac outcomes. Observational cohorts and clinical trials were included, with data extraction focusing on cardiac function metrics and inflammatory markers. Study quality was assessed using the Newcastle-Ottawa Scale. RESULTS: Six studies met the inclusion criteria, ranging from retrospective cohorts to prospective clinical studies, predominantly from the USA. Anakinra dosages ranged from 2.3 to 10 mg/kg based on disease severity. Several studies showed significant improvements in left ventricular ejection fraction and reductions in inflammatory markers like C-reactive protein, suggesting Anakinra's role in enhancing cardiac function and mitigating inflammation. However, findings on vasoactive support needs were mixed, and some studies did not report significant changes in acute cardiac support requirements. CONCLUSION: Early Anakinra administration shows potential for improving cardiac function and reducing inflammation in children with MIS-C, particularly those with severe manifestations. However, the existing evidence is limited by the observational nature of most studies and lacks randomized controlled trials (RCTs). Further high-quality RCTs are necessary to conclusively determine Anakinra's effectiveness and optimize its use in MIS-C management for better long-term cardiac outcomes and standardized treatment protocols.

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PURPOSE: To retrospectively report on the clinical presentation, radiological features, indication, and outcome of surgical management of children with posttubercular spinal deformities with long term outcome. METHODS: This retrospective study was conducted in a single center operated by a single surgeon from 2002 to 2022, and data from an electronic medical record was reviewed. The indications for surgery included failure of medical treatment, to prevent deformity (depending on location, extent of bone loss, stabilization patterns (A, B, or C), and the presence of "Spine at Risk" signs) or correct deformity and in the presence of major neurodeficit. RESULTS: 51 children (< 15 years) of mean age 12.5, and mean follow-up of 7 years (2-15) were included. Pain, deformity/instability, and limb weakness were seen in 34 (66.6%) patients (mean mJOA score was 13.44, which improved to 14.7 and 16.8 at immediate postoperative and latest follow-up), with 17 (33.3%) patients presenting with deformity alone. Dorsal affection was commonest (60.8%), followed by lumbosacral (19.6%) and cervical (19.6%), with multilevel/skip lesions seen in four patients. The mean coronal/sagittal Cobb at presentation was 24.2°/40.96°, which improved to 8.2°/25.6° in the immediate and 8.8°/24.8° at the latest follow-up. Gene Xpert positivity was found in 95%, AFB culture positivity in 84%, and histopathology was positive in 91%. All patients had posterior surgery with an additional anterior reconstruction in 6. The complication rate was 5.8% (N = 3); 2 had implant loosening requiring revision surgery, 1 with prolonged discharging sinus with MDR TB, healed with chemotherapy. CONCLUSION: Pediatric post-tuberculous spinal deformities require identification of those who are likely to worsen, and close follow-up is mandatory. Failure of medical management, major destruction of vertebral bodies, type C stabilization pattern, and worsening deformity/neurodeficit require surgery with a good outcome.