Urethral strictures post-hypospadias repair in adults.

Background: Urethral strictures post-hypospadias repair in adults is one of the most complex subjects in urethral reconstruction. Our goal is to provide an overview of the challenges encountered and the current treatment options.

Methods: A comprehensive literature review was conducted using PubMed for the period from 2020 to 2023.

Caudal vertebra rat free flap in the groin: A preliminary study of a new combined osteocutaneous flap model.

Introduction: Murins were used for microsurgical training but in the literature, only a few papers reported about murin combination of flaps and fewer about osteocutaneous ones. We proposed a rat model of a combined osteocutaneous flap in which the pedicle axis is intentionally lengthened.

Technical Note: From June to August 2020, one corpse and eight living Albinos Wistar rats were dissected.

Allogeneic Hematopoietic Stem Cell Transplantation in Immunodeficiency-Centromeric Instability-Facial Dysmorphism (ICF) Syndrome: an EBMT/ESID Inborn Errors Working Party Study.

Immunodeficiency-Centromeric instability-Facial dysmorphism (ICF) syndrome is an inborn error of immunity characterized by progressive immune dysfunction and multi-organ disease usually treated with antimicrobial prophylaxis and immunoglobulin substitution. Allogeneic hematopoietic stem cell transplantation (HSCT) is the only curative treatment, but data on outcome are scarce. We provide a detailed description of disease characteristics and HSCT outcome in an international cohort of ICF syndrome patients.

TRIM71 mutations cause a neurodevelopmental syndrome featuring ventriculomegaly and hydrocephalus.

Congenital hydrocephalus, characterized by cerebral ventriculomegaly, is one of the most common reasons for paediatric brain surgery. Recent studies have implicated lin-41 (lineage variant 41)/TRIM71 (tripartite motif 71) as a candidate congenital hydrocephalus risk gene; however, TRIM71 variants have not been systematically examined in a large patient cohort or conclusively linked with an OMIM syndrome. Through cross-sectional analysis of the largest assembled cohort of patients with cerebral ventriculomegaly, including neurosurgically-treated congenital hydrocephalus (totalling 2697 parent-proband trios and 8091 total exomes), we identified 13 protein-altering de novo variants (DNVs) in TRIM71 in unrelated children exhibiting variable ventriculomegaly, congenital hydrocephalus, developmental delay, dysmorphic features and other structural brain defects, including corpus callosum dysgenesis and white matter hypoplasia.

Effects of Hemorrhagic Shock and Rhabdomyolysis on Renal Microcirculation, Oxygenation, and Function in a Female Swine Model.

Background: Hemorrhagic shock (HS) and rhabdomyolysis (RM) are two important risk factors for acute kidney injury after severe trauma; however, the effects of the combination of RM and HS on kidney function are unknown. The purpose of this study was to determine the impact of RM and HS on renal function, oxygenation, perfusion, and morphology in a pig model.

Methods: Forty-seven female pigs were divided into five groups: sham, RM, HS, HS and moderate RM (RM4/HS), and HS and severe RM (RM8/HS).

Hematopoietic cell transplantation and cellular therapies in Europe 2022. CAR-T activity continues to grow; transplant activity has slowed: a report from the EBMT.

In 2022, 46,143 HCT (19,011 (41.2%) allogeneic and 27,132 (58.8%) autologous) in 41,854 patients were reported by 689 European centers.

Staged laparoscopic orchiopexy of intra-abdominal testis: Spermatic vessels division versus traction? A multicentric comparative study.

Background: Staged laparoscopic management of intra-abdominal testes using pedicular section is recognized as gold standard technique, successful in 85 % of cases for scrotal testicular position with less than 10 % testicular atrophy. Recently, Shehata proposed a new technique without pedicular division for these testes, using spermatic vessels traction, but did not provide a comparative study of the two techniques.

Objective: To evaluate the laparoscopic spermatic pedicular traction (Shehata technique, ST) for the treatment of intra-abdominal testis, as an alternative to gold standard pedicular section (2-stage Fowler-Stephens, FS).

Latissimus dorsi free flap reconstruction of a temporal defect following pediatric oncologic surgery: Case report + literature review.

Introduction: Rhabdomyosarcoma (RMS) is the most common soft-tissue sarcoma in children and adolescents. Around 35 % of pediatric sarcomas occur in the head and neck region. Consequently, RMS is considered the most common type of childhood malignancy diagnosed in this region.

New Dominant-Negative IL6ST Variants Expand the Immunological and Clinical Spectrum of GP130-Dependent Hyper-IgE Syndrome.

Patients with autosomal dominant (AD) hyper-IgE syndrome (HIES) suffer from a constellation of manifestations including recurrent bacterial and fungal infections, severe atopy, and skeletal abnormalities. This condition is typically caused by monoallelic dominant-negative (DN) STAT3 variants. In 2020, we described 12 patients from eight kindreds with DN IL6ST variants resulting in a new form of AD HIES.

Decrease of lethal infectious complications in the context of causes of death (COD) after hematopoietic cell transplantation: COD-2 and COD-1 study of the Infectious Diseases Working Party EBMT.

We previously analyzed trends in incidence and factors associated with lethal complications in ALL/AML/CML patients (causes of deaths; COD-1 study). The objective of this study was the analysis of incidence and specific causes of death after HCT, with focus on infectious deaths in two time periods, 1980-2001 (cohort-1) and 2002-2015 (cohort-2). All patients with HCT for lymphoma, plasma cell disorders, chronic leukemia (except CML), myelodysplastic/myeloproliferative disorders, registered in the EBMT-ProMISe-database were included (n = 232,618) (COD-2 study).

Orbital exenteration reconstruction using a superficial temporalis muscle flap: The "Carpaccio flap", an innovative approach.

Introduction: Malignant orbital diseases may lead surgeons to practice an orbital exenteration associated with chemotherapy and/or radiotherapy to ensure curative treatment. That radical procedure makes physicians consider reconstructive filling in order to allow prothesis wearing and reduce esthetic and social after-effects. We first describe the clinical case of a 6-year-old patient who presented an orbital rhabdomyosarcoma and underwent an orbital exenteration with immediate reconstruction by a superficial temporal pedicled on the middle temporalis muscle flap.

Hematopoietic cell transplantation and cellular therapies in Europe 2021. The second year of the SARS-CoV-2 pandemic. A Report from the EBMT Activity Survey.

In 2021, 47,412 HCT (19,806 (42%) allogeneic and 27,606 (58%) autologous) in 43,109 patients were reported by 694 European centers. 3494 patients received advanced cellular therapies, 2524 of which were CAR-T treatments, an additional 3245 received DLI. Changes compared to the previous year were CAR-T treatment (+35%), allogeneic HCT +5.

Indications for haematopoietic cell transplantation for haematological diseases, solid tumours and immune disorders: current practice in Europe, 2022.

For over two decades, the EBMT has updated recommendations on indications for haematopoietic cell transplantation (HCT) practice based on clinical and scientific developments in the field. This is the eighth special EBMT report on the indications for HCT for haematological diseases, solid tumours and immune disorders. Our aim is to provide general guidance on HCT indications according to prevailing clinical practice in EBMT countries and centres.

Mandibular magnetic distractor: preclinical validation.

The feasibility of magnetic activation for mandibular distraction has been demonstrated previously. In this study, we developed a biocompatible device to evaluate the feasibility of distraction in cadaveric subjects and the functionality of the device in bench tests. To confirm, considering the dimension of the distractor, that the torque applied on the internal magnet would be sufficient to activate distraction osteogenesis we measured, for different distances, the transmitted torque between a magnet (internal and external).

Impact of the SARS-CoV-2 pandemic on hematopoietic cell transplantation and cellular therapies in Europe 2020: a report from the EBMT activity survey.

In 2020, 45,364 HCT in 41,016 patients, 18,796 (41%) allogeneic and 26,568 (59%) autologous in 690 centers were reported. Changes observed were as follows: total number of HCT -6.5%, allogeneic HCT -5.

Cutaneous Granulomatosis Revealing Whipple's Disease: Value of Polymerase Chain Reaction Assay for the Diagnosis.

Whipple's Disease is a rare systemic infectious disease caused by the ubiquitous actinomycetes We report herein a rare case of a cutaneous granulo matosis with hypercalcemia as an unusual presenting feature of Whipple's disease. The diagnosis of the bacteria was obtained from skin and inguinal lymph node biopsy (16 rDNA PCR screening and histological examination using PAS staining). was also identified on saliva and stool specimens, using specific PCR and colonic biopsies.

Pediatric brain arteriovenous malformation recurrence: a cohort study, systematic review and meta-analysis.

Background: Recurrence following obliteration of brain arteriovenous malformations (AVMs) is common in children surgically treated, but recurrences following endovascular (EVT) and radiosurgical approaches are scantily reported.

Objective: To analyze the rates and risk factors for AVM recurrence after obliteration in a single-center cohort of children with ruptured AVMs treated with multimodal approaches, and to carry out a comprehensive review and meta-analysis of current data.

Methods: Children with ruptured AVMs between 2000 and 2019 enrolled in a prospective registry were retrospectively screened and included after angiographically determined obliteration to differentiate children with/without recurrence.

A Novel Mouse Model for Cerebral Venous Sinus Thrombosis.

Cerebral venous sinus thrombosis (CVST) is an uncommon cause of stroke resulting in parenchymal injuries associated with heterogeneous clinical symptoms and prognosis. Therefore, an experimental animal model is required to further study underlying mechanisms involved in CVST. This study is aimed at developing a novel murine model suitable and relevant for evaluating injury patterns during CVST and studying its clinical aspects.