ClinTel

Brief — Thursday, February 26

7 cards
Literature

Rudimentary Right Ventricle Thrombus Leading to Multifocal Stroke in Fontan Circulation.

Signal observed of thromboembolic stroke risk in Fontan circulation patients, with rudimentary right ventricle serving as thrombus source leading to multifocal cerebral infarcts. Evidence suggests anticoagulation with INR target 2-3 was initiated following transoesophageal echocardiographic confirmation of right ventricular thrombus. Worth noting that optimal thromboprophylaxis strategies in Fontan patients remain uncertain, highlighting ongoing clinical challenges in this population.

Optimal thromboprophylaxis remains uncertain.

Relevance: Directly relevant to Fontan diagnosis and pediatric anticoagulation research interest, addressing warfarin management and stroke risk in single ventricle patients.

PMID: 41729016Irish medical journal(Case Reports)
Literature

Favorable coronary outcomes following IL-6 blockade with tocilizumab in IVIG-resistant kawasaki disease: a case series.

Signal observed of rapid anti-inflammatory response and favorable coronary remodeling with late-phase tocilizumab administration in IVIG-resistant Kawasaki disease patients. Evidence suggests complete resolution of pre-existing coronary artery lesions occurred during follow-up, with no new coronary abnormalities developing post-treatment. Worth noting the proposed "phase-dependent efficacy" hypothesis suggesting timing of IL-6 blockade relative to disease stage may critically determine coronary outcomes.

This hypothesis underscores the need to consider the disease phase when evaluating IL-6 blockade for refractory KD.

Relevance: Highly relevant to Kawasaki disease diagnosis, addressing coronary artery complications and treatment of IVIG-resistant cases.

PMID: 41694336Frontiers in immunology(Case Reports)
Literature

The role of microRNAs in Kawasaki disease: a systematic review.

Signal observed of consistent miR-223 upregulation in Kawasaki disease patients compared to both healthy and febrile controls across multiple studies. Evidence suggests several microRNAs show potential for distinguishing specific phenotypes including coronary artery lesion formation and IVIG responsiveness. Worth noting that methodological standardization and multiethnic cohort studies are needed despite promising biomarker potential.

Multiple studies have shown dysregulation of miRNA expression in KD patients and the potential utility of miRNAs in diagnosing KD and identifying individuals at risk...

Relevance: Directly relevant to Kawasaki disease diagnosis, focusing on biomarkers for disease identification and risk stratification for coronary complications.

PMID: 41709025European journal of pediatrics(Journal Article)
Literature

Morphometric changes after endoscopic third ventriculostomy: a pediatric-adult comparison.

Signal observed of more pronounced morphometric response and effective ventricular remodeling in pediatric patients following endoscopic third ventriculostomy compared to adults. Evidence suggests stronger cerebrospinal fluid dynamic adaptation in children, with no pediatric patients requiring shunt placement versus varying rates in adult groups. Worth noting these findings may contribute to more favorable long-term outcomes in pediatric populations.

These findings suggest a stronger cerebrospinal fluid dynamic adaptation in pediatric patients, which may contribute to more favorable long-term outcomes.

Relevance: Relevant to pediatric practice focus, demonstrating superior pediatric outcomes and treatment responses compared to adults in neurosurgical interventions.

PMID: 41701318Child's nervous system : ChNS : official journal of the International Society for Pediatric Neurosurgery(Journal Article)
Literature

Phase 1 Study Evaluating the Effects of Single-Dose Frespaciguat, an Inhaled Soluble Guanylate Cyclase Stimulator, Co-administered with Multiple-Dose Sildenafil on Systemic Hemodynamics.

Signal observed of well-tolerated co-administration of inhaled frespaciguat with oral sildenafil without negative systemic hemodynamic effects in healthy participants. Evidence suggests pulmonary selectivity of inhaled frespaciguat is maintained even when combined with sildenafil, with comparable adverse event rates across treatment groups. Worth noting this combination approach may offer therapeutic advantages in pulmonary hypertension management where oral combinations are contraindicated.

inhaled frespaciguat was well tolerated when administered on background sildenafil, without negative effects on systemic hemodynamics, versus placebo. The lack of additive systemic effects on...

Relevance: Highly relevant to pulmonary hypertension research interest and sildenafil formulary use, addressing safe combination therapy options.

PMID: 41688877Clinical pharmacology in drug development(Journal Article)
Literature

Interhospital Transport Characteristics for Neonates With Congenital Diaphragmatic Hernia

Signal observed regarding transport physiology in 51 neonates with congenital diaphragmatic hernia, where pulmonary hypertension and cardiac dysfunction were common complications requiring specialized management during interfacility transfer. Evidence suggests that neonates with severe CDH required more rapid transport and inhaled nitric oxide therapy, with universal occurrence of abnormal vital signs during transport highlighting physiologic instability. Worth noting that severe cases demonstrated higher rates of oxygen desaturation compared to milder disease presentations.

Understanding these transport variables will aid provider teams in decision making for these critically ill neonates.

Relevance: Directly relevant to pulmonary hypertension research interest, addressing cardiac dysfunction and heart failure manifestations in critically ill neonates requiring specialized transport considerations.

PMID: 41724555Air medical journal(Journal Article)
Literature

Management of pulmonary arterial hypertension in systemic sclerosis: from classical treatments to new horizons

Evidence suggests that systemic sclerosis-associated pulmonary arterial hypertension presents with more aggressive clinical course and poorer therapeutic response compared to idiopathic forms, despite similar management approaches. Worth noting the systematic literature review identified critical gaps including lack of SSc-PAH specific studies, heterogeneity in hemodynamic severity assessment, and exclusion of relevant comorbidities like interstitial lung disease. Signal observed regarding need for dedicated treatment strategies beyond conventional PAH therapies, with authors providing pragmatic suggestions for managing difficult clinical scenarios.

Building on these data and our cumulative experience, we provide pragmatic, experience-based suggestions tailored to the management of SSc-PAH, that tries to capture the full...

Relevance: Highly relevant to pulmonary hypertension research interest and mentions sildenafil therapy from formulary, providing comprehensive treatment strategies applicable to pediatric PAH management approaches.

PMID: 41708122European respiratory review : an official journal of the European Respiratory Society(Journal Article)