Publications by authors named "Rene Gomez-Gutierrez"

Article Synopsis
  • ECMO is a complex and risky life support system that lacks standardized definitions for adverse outcomes, which hinders effective research and practices.
  • The ECMO-CENTRAL ARC was formed to create clear definitions for pediatric ECMO adverse events, using input from literature and a diverse expert panel.
  • After three rounds of surveys, 13 key adverse event definitions were established and unanimously agreed upon by the voting experts.
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Despite the elevated mortality rates associated with high-risk pulmonary embolism (PE), this condition remains understudied. Data regarding the effectiveness and safety of invasive therapies such as venoarterial extracorporeal membrane oxygenation (VA-ECMO) in this patient population remains controversial. Here, we present the case of a 61-year-old male with high-risk PE associated with refractory cardiac arrest and cardiogenic shock who underwent a combination of extracorporeal cardiopulmonary resuscitation with VA-ECMO and pharmaco-invasive therapy (mechanical thrombi fragmentation plus lower alteplase dose), resulting in successful pulmonary reperfusion.

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The following case report analyses a patient with extracorporeal membrane oxygenation (ECMO), who suffered from a severe Acute Respiratory Distress Syndrome (ARDS) due to COVID-19 pneumonia. ARDS is defined as a diffuse and inflammatory injury of the lungs; classifying this as severe when the ratio of arterial oxygen tension to a fraction of inspired oxygen (PaO/FiO) is equal to or lower than 100 mmHg. To decide if the patient was suitable for the use of ECMO therapy, the ELSO criteria were used; and in this case, the patient matched with the criteria of hypoxemic respiratory failure (with a PaO/FiO < 80 mmHg) after optimal medical management, including, in the absence of contraindications, a trial of prone positioning.

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Extracorporeal Membrane Oxygenation (ECMO) therapy had an important role in the treatment of severe COVID-19 pneumonia, where invasive mechanical ventilation was not enough to provide correct oxygenation to various organ systems. However, there are other extracorporeal technologies, such as the Molecular Absorbent Recirculation System (MARS) and Continuous Renal Replacement Therapy (CRRT), that provide temporal support for any critical patient. The following case describes a 60-year-old man with severe Acute Respiratory Distress Syndrome (ARDS), who needed ECMO therapy.

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Introduction: Mucopolysaccharidosis type I (MPS I) is a lysosomal storage disease present in 1:100,000 newborns. Variants in the IDUA (alpha-L-iduronidase) gene decrease the enzyme activity for glycosaminoglycans metabolism. MPS I patients exhibit clinical manifestations that fall on the Hurler, Hurler-Scheie, and Scheie syndrome spectrum.

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Introduction: CHDs are the most common type of birth defect. One in four newborns with a heart defect has a critical CHD. In Mexico, there is a lack of data available to determine its prevalence.

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Fulminant myocarditis is a life-threatening fast progressive condition. We present a 7-year-old female patient admitted with a diagnosis of acute myocarditis with a rapidly progressive cardiac dysfunction despite conventional vasoactive and inotropic treatment. The patient presented with ventricular fibrillation and subsequent cardiac arrest.

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Screening for critical congenital heart disease is a clinical method used for their early detection using pulse oximetry technology. This, followed by a diagnostic confirmatory protocol, allows timely therapeutic interventions that improve the newborn's outcome. According to Mexican birth statistics, approximately 18,000-21,000 neonates are born with a form of congenital heart disease each year, of which 25% are estimated to be critical congenital heart disease.

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BACKGROUND Hereditary spastic paraplegia (HSP or SPG) consists of a heterogeneous group of disorders, clinically divided into pure and complex forms. The former is characterized by neurological impairment limited to lower-extremity spasticity. The latter presents additional symptoms such as seizures, psychomotor impairment, cataract, deafness, and peripheral neuropathy.

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Article Synopsis
  • The study focuses on the use of venoarterial extracorporeal membrane oxygenation (VA-ECMO) in pediatric patients following cardiovascular surgeries at a specific hospital in Mexico.
  • The research reviewed the medical files of 11 patients treated with VA-ECMO from 2013 to 2015, predominantly neonates with various cardiac conditions.
  • The findings showed a survival rate of 54.5%, with complications including sepsis and renal failure, highlighting the need for better prevention and monitoring strategies to improve patient outcomes.
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Objectives: The purpose of this position paper is two-fold: first, to describe the state of extracorporeal membrane oxygenation education worldwide, noting current limitations and challenges; and second, to put forth an educational agenda regarding opportunities for an international collaborative approach toward standardization.

Design: Relevant medical literature was reviewed through literature search, and materials from national organizations were accessed through the Internet. Taskforce members generated a consensus statement using an iterative consensus process through teleconferences and electronic communication.

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Hawkinsinuria is an autosomal dominant disorder of tyrosine metabolism. Mutations in the 4-hydroxyphenylpyruvate dioxygenase gene () result in an altered HPD enzyme, causing hawkinsin and tyrosine accumulation. Persistent metabolic acidosis and failure to thrive are common features in patients with hawkinsinuria.

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