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Introduction: This academic article discusses the historical underrepresentation of female in science, with a focus on Latin America. It highlights the importance of both technical and non-technical skills in the medical-surgical field, particularly the role of research skills. The study aims to quantify and characterize the scientific output of Latin American female researchers over the past decade, providing insights into the challenges and opportunities in low and middle-income countries., Material and Methods: A retrospective cross-sectional bibliometric study was conducted in 2023, focusing on pediatric surgical science journals in Scopus and PubMed. It assessed Latin American female participation, journal details, and interaction networks, using SPSS and Gephi software. The period analyzed was from January 2012 to December 2022., Results: Between 2012 and 2022, 727 articles with Latin authorship in pediatric surgery were analyzed across 304 journals. Of these, 63.69% had female co-authors. The majority were original articles (53.13%), with contributions from Brazil, Mexico, and Chile. Notable journals included the Journal of Pediatric Surgery and Child's Nervous System. Keywords like Laparoscopy and Cardiac surgery were common. A growth trend in female Latin American publications was observed, despite temporary declines., Conclusions: This study highlights a growing trend in Latin American females' scientific contributions to pediatric surgery from 2012 to 2022, although a gender gap persists. The research mainly consists of primary data studies, with a focus on Brazil and Mexico from public institutions. The Journal of Pediatric Surgery featured prominently, and common topics included Laparoscopy, Cardiac surgery, Liver transplant, Congenital heart defects, and COVID-19., Level of Evidence: IV., Competing Interests: Conflicts of interest The authors do not have any conflicts of interest to disclose., (Copyright © 2024 Elsevier Inc. All rights reserved.)

Purpose: To determine the clinical characteristics of patients submitted to surgical treatment for non-cystic fibrosis (CF) bronchiectasis, the indications for surgery, and the results obtained at a referral facility for pediatric thoracic surgery., Methods: Between January 1998 and December 2009, we retrospectively reviewed the medical charts of 109 pediatric patients with non-CF bronchiectasis who underwent surgical treatment. These findings were subsequently analyzed by focusing on postoperative complications and long-term results., Results: Of the 109 patients undergoing pulmonary resection, the mean age was 7.6 years (ranging from 1 to 15.5 y-o) with male predominance (59 %). The most common procedure was segmentectomy (43 %) followed by left lower lobectomy (38 %). Minor postoperative complications occurred in 36 % of the patients; the most common was transient atelectasis (26 %), followed by air leak (6 %), and postoperative pain (4 %). There was one death within the 30-day postoperative period, but it was unrelated to the procedure. Eighty-three children were followed after discharge, with a mean follow-up period of 667 days. Sixty-five (76 %) patients showed improvement of clinical symptoms after surgery., Conclusions: Lung resection for the treatment of non-CF bronchiectasis in children is a safe procedure, with no life-treating morbidity and low mortality. This procedure also leads to significant improvements in symptoms and quality of life.

Background: Lymphangioleiomyomatosis (LAM), a rare cystic disease characterized by proliferation of smooth muscle cells in the lung interstitium, almost exclusively affects females in their reproductive years. Lung transplantation has been established as effective therapy for end-stage pulmonary LAM., Methods: This retrospective study includes lung transplantation patients with LAM at a single institution between 1989 and 2009., Results: During the study period we performed 300 lung transplantations, and in 10 cases the recipients had LAM. All patients were females with a mean age of 43.8 years. The mean time from the diagnosis to lung transplantation was 5 years. Seven patients had experienced previous pneumothoraces, five of whom were treated with pleurodesis. In all patients we performed a single-lung transplantation (left-sided = 9 and right-sided = 1). In three cases, the pleurodesis was on the same side as the transplantation, with great intraoperative bleeding in one subject (left pleurectomy). There was one early death due to infective endocarditis at posttransplant day 19. The median length of mechanical ventilation was 13 hours, while the mean hospital stay was 16.75 days. There was no case of chylothorax. Late complications included one case of native lung pneumothorax, one diaphragmatic hernia, one posttransplant lymphoproliferative disease, one respiratory sepsis, and one mycobacterial infection. The 1- and 3-year survival rates were 90% and 80%, respectively., Conclusion: Lung transplantation is a feasible therapeutic option for patients with LAM, despite previous ipsilateral pleurodesis. The left-sided predilection for our procedures may have been responsible for the absence of chylothorax in this series., (Copyright © 2011. Published by Elsevier Inc.)

Background: Rotavirus is a major cause of gastroenteritis in children. Knowledge of rotavirus genotypes is important for vaccination strategies., Methods: During 2005-2006, rotavirus surveillance studies were conducted in São Paulo, Salvador, Goiânia, and Porto Alegre, Brazil. Stool samples were collected from children <5 years of age who had diarrhea and were screened by the Rotaclone Enzyme Immunoassay for the presence of rotavirus. Confirmed rotavirus-positive samples were characterized for P and G genotypes by reverse-transcriptase polymerase chain reaction., Results: A total of 510 stool samples were collected. Of these, 221 (43.3%) were positive for rotavirus. Overall, G9 was the predominant G type, followed by G2, and G1; P[4] and P[8] were the predominant P types. The most frequent G/P genotype combination detected was G2P[4], followed by G9P[8], G9P[4], and G1P[8]. G2P[4] was the predominant type in Goiânia and Salvador; G9P[8] and G1P[8] were predominant in São Paulo and Porto Alegre, respectively., Conclusions: The prevalence, seasonality, and genotype distribution of rotavirus infection varied in different regions in Brazil. With immunization programs, continuous monitoring of rotavirus types is important to detect novel and emerging strains.

Post-intubation tracheal injury is a rare and potentially fatal complication. Among the most common causes, cuff overinflation and repetitive attempts of orotracheal intubation in emergency situations are paramount. Diagnosis is based on clinical and radiological suspicion, confirmed by fiberoptic bronchoscopy. Both conservative and surgical management apply, and the decision-making process depends on the patient profile (comorbidities, respiratory stability), characteristics of the lesion (size and location) and the time elapsed between the occurrence of the injury and the diagnosis. We report the cases of three patients presenting tracheal laceration due to traumatic orotracheal intubation, two submitted to surgical treatment and one submitted to conservative treatment.

A 59 years old female patient, asymptomatic, with the incidental finding of an ovarian tumor in her routine gynecological evaluation, and during the preoperative examinations it was incidentally found an isolated mediastinal tumor, and then routed to diagnostic evaluation of the lesion, which later proved to be a cystic lymphangioma. The cystic hygroma of the mediastinum is a benign tumor and very infrequent, representing only 0.7 to 4.5% of all mediastinal tumors, and of these, only 1% is exclusively mediastinal in location. The definitive diagnosis is only possible by pathological examination, and the recommended treatment consists of complete surgical resection. Cases are described in isolated reports or series with few patients, and their readiness or synchronicity with other tumors, unknown, and to the best of out knowledge, not reported yet.