Isolated Osseous Rosai Dorfman Disease of Foot Bones. Report of a Patient Misdiagnosed and Treated as Chronic Osteomyelitis.

Isolated osseous involvement without lymphadenopathy is a rare manifestation of Rosai-Dorfman disease. It clinically and radiologically mimics infections and primary bone tumors. The present report describes a 9-year-old girl with multifocal monomelic osseous involvement as an isolated manifestation.

The second Latin American catheter ablation registry ("II LAHRS EP registry").

Background: Patient's clinical characteristics, technical resources, center and operator volume, and operator experience and training are known variables impacting outcomes. Although international standards have been agreed to maximize the benefits of this therapy, regional and global differences still exist. Latin American information has not been updated in the last 10 years.

Effectiveness of deep brain stimulation on refractory aggression in pediatric patients with autism and severe intellectual disability: meta-analytic review.

Some patients with autism and severe intellectual disability may experience uncontrolled aggression, causing serious injury or harm to others, and the therapeutic ineffectiveness of traditional pharmacological and behavioral treatment may aggravate symptoms. Deep brain stimulation (DBS) has been tested in patients with little evidence in children and adolescents. Therefore, we analyzed the efficacy and safety of DBS in refractory aggression in pediatric subjects with autism (ASD) and severe intelligence deficit (ID).

Trauma resulting in rare avulsion-type renal injury and lobe migration: An uncommon case report.

In this case report, we discuss a rare incident of avulsion-type renal injury in a 24-year-old male with no significant medical history. The injury occurred during a traffic accident, where he was involved in a direct impact collision between a motorcycle and a vehicle, leading to altered corticomedullary differentiation in the right kidney, a retroperitoneal hematoma, and free fluid in the cavity. The patient underwent successful emergency abdominal surgery, which involved the removal of the damaged kidney due to the severity of the injury.

GAPS phase II: development and pilot results of the global assessment in pediatric surgery, an evidence-based pediatric surgical capacity assessment tool for low-resource settings.

Purpose: Pediatric surgical care in low- and middle-income countries is often hindered by systemic gaps in healthcare resources, infrastructure, training, and organization. This study aims to develop and validate the Global Assessment of Pediatric Surgery (GAPS) to appraise pediatric surgical capacity and discriminate between levels of care across diverse healthcare settings.

Methods: The GAPS Version 1 was constructed through a synthesis of existing assessment tools and expert panel consultation.

Molecular epidemiology of carbapenem-resistant gram-negative bacilli in Ecuador.

Introduction: Carbapenem-resistant gram-negative bacilli are a worldwide concern because of high morbidity and mortality rates. Additionally, the increasing prevalence of these bacteria is dangerous. To investigate the extent of antimicrobial resistance and prioritize the utility of novel drugs, we evaluated the molecular characteristics and antimicrobial susceptibility profiles of carbapenem-resistant Enterobacterales, Pseudomonas aeruginosa and Acinetobacter baumannii in Ecuador in 2022.

Intradural lumbar disc herniation with cauda equina syndrome: Case report and recent advances.

Introduction: Intradural lumbar disc herniations (IDDH) are unusual and represent less than 0.3% of all lumbar disc herniations. They have a higher incidence of cauda equina syndrome.

Surfactant therapy using vibrating-mesh nebulizers in adults with COVID-19-induced ARDS: A case series.

Coronavirus adult respiratory distress syndrome, characterized by decreased surfactant due to lysis of type II pneumocytes and hyaline membrane formation, contributes to severe hypoxemia. The administration of surfactant via high-flow nasal cannula (HFNC) may positively affect lung structure and function in this context. In this study, we report on five clinical cases, encompassing patients aged 40-60 years of both sexes, who tested positive for coronavirus disease 2019 via real-time polymerase chain reaction and exhibited significant pulmonary compromise with elevated inflammatory biomarkers.

Accidental Phosgene Poisoning: A Case Report and Short Review of Management.

Background: Phosgene is a chemical used in the manufacture of plastics and pesticides. Phosgene remains one of the most dangerous of today's high-volume chemicals, as evidenced by the deaths and widespread evacuations caused by its release in industrial accidents. The respiratory system is most severely harmed by exposure to phosgene.

A Very Rare Disease of Patent Urachus Cyst With Vesico-Umbilical Urinary Fistula in Adults: A Case Report and Short Review.

Rare developmental anomalies known as urachal remnants are brought on by flaws in the foetal developmental process. However, depending on the location and degree of incomplete obliteration, the urachus can undergo a variety of urachal anomalies. An umbilical fistulogram and a voiding cystourethrogram both supported the existence of the adult urachal cyst in this case.

Risk factors associated with colistin resistance in carbapenemase-producing Enterobacterales: a multicenter study from a low-income country.

Purpose: The aim of this study was to assess the risk factors for colistin-resistant carbapenemase-producing Enterobacterales (CR-CPE), and describe the mortality associated with this organism, in a low-income country.

Methods: A descriptive, observational, and prospective multicenter study was carried out in Guayaquil, Ecuador. All patients with carbapenem-resistant Enterobacterales admitted between December 2021 and May 2022 were enrolled.

An Unusual Case of Severe Pneumonia Caused Due With a Favorable Clinical Response to Antifungals in a Nonimmunocompromised Patient From the Community.

Severe pneumonia due to infection mainly occurs in immunosuppressed patients or those currently receiving broad-spectrum antibiotics. Herein, we report a case of severe pneumonia caused due to in an elderly patient. A 72-year-old man with a previous history of hypertension, ischemic stroke, and facial paralysis sequelae treated with the botulinic toxin, was admitted to the hospital for dyspnea.

A 71-Year-Old Man From Ecuador With a History of Type 2 Diabetes Mellitus and Severe COVID-19 Pneumonia and Lung Cavitation Associated With Triple Infection With , , and .

Unvaccinated patients with comorbidities that impair the immune function, such as type 2 diabetes mellitus, are more likely to develop severe COVID-19. The COVID-19-associated acute respiratory distress syndrome has raised new concerns in intensive care units globally owing to the presence of secondary fungal infections. We report the case of a 71-year-old man from Ecuador with a history of type 2 diabetes mellitus, severe COVID-19 pneumonia, and lung cavitation associated with triple infections with , , and .

Anti-Histone H3.3 G34W antibody is a sensitive and highly specific immunohistochemistry marker for the diagnosis of Giant cell tumor of bone. A validation based on analysis of 198 cases from a single centre in India.

Context: The diagnosis of giant cell tumor of bone (GCTB) is difficult in small biopsies with unusual age of presentation, location, and extensive secondary changes. Most of the GCTBs harbor H3F3A G34W mutations with a subset of cases showing alternate G34V, G34R, and G34L mutations.

Objectives: To analyze the expression of anti-histone H3.

Anti-histone H3.3K36M Antibody is a Highly Sensitive and Specific Immunohistochemistry Marker for the Diagnosis of Chondroblastoma. A Validation Based on Study 136 Cases Comprising Chondroblastoma and its Mimics from Single a Centre in India.

. Chondroblastoma has a wide range of differential diagnosis encompassing various benign and malignant entities. The closest differential diagnosis is giant cell tumor of the bone due to overlapping radiological and histomorphological features.

Does Methylene Blue Satisfy an Option in COVID-19 ARDS.

Background: In COVID-19, the respiratory tract is usually affected by SARS-CoV-2 infection. Due to viral transmission in the blood and an overwhelming inflammatory response, including cytokine storm, the condition can progress to acute respiratory distress syndrome and failure. Methylene blue is the only medicine that has been shown to reduce the excessive generation of reactive species and cytokines.

A comparative multicentric long-term study of un-augmented modified Nishida procedure vs augmentation in unilateral sixth nerve palsy.

Purpose: To compare the effectiveness of three procedures: modified Nishida procedure alone vs modified Nishida procedure combined with medial rectus recession (MRc) vs modified Nishida procedure combined with MRc and botulinum toxin (BT) for severe unilateral sixth nerve palsy.

Design: Consecutive, interventional case series.

Methods: The medical records of a consecutive series of patients with severe unilateral sixth nerve palsy who underwent modified Nishida procedure in multiple centres were reviewed.

Development and validation of a simplified thoracolumbar spine fracture classification system.

Study Design: Development and validation of fracture classification system.

Objective: To develop and validate a Simplified Classification System (SCS) for Thoraco-Lumbar (TL) fractures (SCS - TL fractures).

Setting: Tertiary Spinal Injuries Centre, New Delhi, India METHODS: Based on the International Spinal Cord Society Spine Trauma Study Group (ISCoS STSG, n = 23) experts' clinical consensus conducted by the senior author and on his own experience, the Denis classification for TL fractures was modified to develop a SCS-TL fractures that could guide the management.

Management of COVID-19 at the pandemic's first wave in Ecuador.

During March and April 2020, Ecuador was the country with the highest death toll in Latin America due to the coronavirus disease 2019 pandemic. Simultaneously, research was being developed and published globally, and to a certain extent, guided therapeutic approaches in real time, mostly in under-resourced settings. We present the case of a 59-year-old male physician residing in Guayaquil, who presented with severe coronavirus disease 2019, in which mechanical ventilation, prone position, and pulmonary protective ventilatory strategy were used.

Cortical Blindness after Cervical Spine Surgery in Supine Position - A Rare Case Report and Review of the Literature.

We report the first case of perioperative visual loss due to cortical blindness after supine cervical spine surgery. A 46-year-old female presented with severe right-sided brachialgia of 1½ years' duration. Her magnetic resonance imaging (MRI) (cervical spine) showed severe right foraminal stenosis at C5-6.