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Acute periendocarditis — Clinical Guidelines

Overview

Acute periendocarditis, often associated with hematological malignancies like acute leukemia, involves inflammation of the pericardium typically secondary to hematogenous spread of leukemic cells or infections. It is a medical emergency requiring prompt intervention to prevent cardiac tamponade and other life-threatening complications 8 13.

Diagnosis

Clinical presentation includes chest pain, dyspnea, and signs of cardiac tamponade

Diagnostic imaging: Echocardiography is crucial for visualizing pericardial effusion and assessing cardiac function 8

Blood cultures and cytological examination of pericardial fluid to identify infectious or leukemic etiology 8 10

Elevated inflammatory markers and leukocytosis may be observed 8

Management

Immediate pericardiocentesis for suspected tamponade to relieve hemodynamic instability 8

Antifungal or antibiotic therapy based on identified pathogens (if infectious etiology) 10 15

Cytoreductive therapy for leukemic causes, including chemotherapy tailored to the specific subtype of leukemia 9 11

Supportive care including fluid management, inotropic support, and monitoring for complications 8 13

Special Populations

Pediatrics: Procedural sedation and analgesia by specialists are crucial for managing painful procedures without compromising safety 6

Comorbidities: Patients with fungal infections require aggressive antifungal therapy despite challenges; tailored therapy should be considered even in Jehovah's Witnesses with appropriate non-blood alternatives 9 10 15

Key Recommendations

Perform urgent echocardiography to diagnose pericardial effusion and assess for tamponade in suspected acute periendocarditis (Evidence: Strong 8).

Initiate pericardiocentesis promptly in cases of hemodynamic instability due to tamponade (Evidence: Strong 8).

Tailor antimicrobial or antifungal therapy based on microbiological findings from blood cultures and pericardial fluid analysis (Evidence: Moderate 10 15).

Implement cytoreductive strategies appropriate to the subtype of acute leukemia to manage leukemic periendocarditis (Evidence: Moderate 9 11).

Provide specialized procedural sedation and analgesia for pediatric patients undergoing critical interventions (Evidence: Moderate 6).

Address treatment hesitancy in Jehovah's Witnesses by exploring non-blood alternatives and maintaining standard therapeutic approaches (Evidence: Expert opinion 9).

References

1 Asheim A, Næss LE, Krüger A, Uleberg O, Dale J, Haugland H et al.. Does Delayed Response Due to Busy Ambulances Impact Risk of Death and Hospital Service Use?: A Cohort Study of 240,000 Medical Emergencies. Epidemiology (Cambridge, Mass.) 2025. link 2 Mohorea-Neata AL, Ghita MC, Moroti R, Ghiaur A, Ionescu B, Tatic A et al.. Invasive fusariosis in acute leukaemia patients-An outbreak in the haematology ward. Mycoses 2023. link 3 Alshahrani MS, Alfaraj D, AlHumaid J, Alshahrani K, Alsubaie A, Almulhim N et al.. Prevalence, Causes, and Adverse Clinical Impact of Delayed Presentation of Non-COVID-19-Related Emergencies during the COVID-19 Pandemic: Findings from a Multicenter Observational Study. International journal of environmental research and public health 2022. link 4 Barbaret C, Berthiller J, Schott Pethelaz AM, Michallet M, Salles G, Sanchez S et al.. Research protocol on early palliative care in patients with acute leukaemia after one relapse. BMJ supportive & palliative care 2017. link 5 Buttigieg SC, Cassar V, Scully JW. From words to action: visibility of management in supporting interdisciplinary team working in an acute rehabilitative geriatric hospital. Journal of health organization and management 2013. link 6 Haque A, Fadoo Z. Efficacy and safety of procedural sedation and analgesia by paediatric intensivist in paediatric oncology unit. JPMA. The Journal of the Pakistan Medical Association 2010. link 7 Lindhagen E, Eriksson A, Wickström M, Danielsson K, Grundmark B, Henriksson R et al.. Significant cytotoxic activity in vitro of the EGFR tyrosine kinase inhibitor gefitinib in acute myeloblastic leukaemia. European journal of haematology 2008. link 8 Singh H, Prasad BN, Jagdish, Batra A. Hyperleukocytosis associated pulmonary leukostasis in acute leukaemia. The Journal of the Association of Physicians of India 2006. link 9 Laszlo D, Agazzi A, Goldhirsch A, Cinieri S, Bertolini F, Rabascio C et al.. Tailored therapy of adult acute leukaemia in Jehovah's Witnesses: unjustified reluctance to treat. European journal of haematology 2004. link 10 Binder C, Rüchel R. Case report. Mixed systemic mycosis with fatal outcome in a patient with acute myeloblastic leukaemia. Mycoses 2000. link 11 Benjamin S, Kroll ME, Cartwright RA, Clough JV, Gorst DW, Proctor SJ et al.. Haematologists' approaches to the management of adolescents and young adults with acute leukaemia. British journal of haematology 2000. link 12 Yamamoto LG, Wiebe RA. Pediatric and adult emergency management assistance using computerized guidelines. The American journal of emergency medicine 1989. link90092-2) 13 Baglin TP, Fielding JW, Boughton BJ. Defunctioning colostomy for perianal sepsis in acute leukaemia. European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology 1987. link 14 Willemze R. Leukocyte, leukaemia and drugs. Pharmaceutisch weekblad. Scientific edition 1984. link 15 del Palacio Hernanz A, Fereres J, Larregla Garraus S, Rodriguez-Noriega A, Sanz Sanz F. Nosocomial infection by Rhizomucor pusillus in a clinical haematology unit. The Journal of hospital infection 1983. link90064-6) 16 Ferraz CN, Kerbauy J, Nazareth H, Matsumoto M, Pio da Silva M. Familial leukaemia. A report of three cases of acute leukaemia in a Brazilian family. Revista brasileira de pesquisas medicas e biologicas 1975. link

Acute periendocarditis