scholarly journals Critical Care Management of Decompensated Right Heart Failure in Pulmonary Arterial Hypertension Patients – An Ongoing Approach

2021 ◽  
Vol 7 (3) ◽  
pp. 170-183
Author(s):  
Ioan Tilea ◽  
Andreea Varga ◽  
Anca-Meda Georgescu ◽  
Bianca-Liana Grigorescu
Keyword(s):  
Heart Failure ◽  
Pulmonary Hypertension ◽  
Intensive Care ◽  
Pulmonary Arterial Hypertension ◽  
Arterial Hypertension ◽  
Care Management ◽  
Right Heart Failure ◽  
Right Heart ◽  
Continuous Increase ◽  
Pulmonary Arterial

Abstract Despite substantial advancements in diagnosis and specific medical therapy in pulmonary arterial hypertension patients’ management, this condition continues to represent a major cause of mortality worldwide. In pulmonary arterial hypertension, the continuous increase of pulmonary vascular resistance and rapid development of right heart failure determine a poor prognosis. Against targeted therapy, patients inexorable deteriorate over time. Pulmonary arterial hypertension patients with acute right heart failure who need intensive care unit admission present a complexity of the disease pathophysiology. Intensive care management challenges are multifaceted. Awareness of algorithms of right-sided heart failure monitoring in intensive care units, targeted pulmonary hypertension therapies, and recognition of precipitating factors, hemodynamic instability and progressive multisystem organ failure requires a multidisciplinary pulmonary hypertension team. This paper summarizes the management strategies of acute right-sided heart failure in pulmonary arterial hypertension adult cases based on recently available data.

scholarly journals Potts Shunt in Children With Familial Primary Pulmonary Hypertension: A Case Report and Brief Literature Review

2021 ◽  
Vol 9 (3) ◽  
pp. 247-254
Author(s):  
Mahya Mobinikhaledi ◽  
◽  
Ali Arjmand Shabestari ◽  
Yazdan Ghandi ◽  
◽  
...  
Keyword(s):  
Heart Failure ◽  
Pulmonary Hypertension ◽  
Pulmonary Arterial Hypertension ◽  
Right Ventricle ◽  
Arterial Hypertension ◽  
Medical Treatment ◽  
Right Heart Failure ◽  
Right Heart ◽  
Pulmonary Arterial ◽  
The Right

Introduction: The primary concern about Familial Pulmonary Arterial Hypertension (FPAH) is the development of right heart failure, which ultimately leads to sudden death. Despite recent advances in pharmacological therapy, the mortality rate in children is still high, emphasizing the importance of novel treatments. Moreover, there is still no definitive treatment for children with severe pulmonary hypertension. The consequences of right heart failure led to the proposal of a surgical approach, the Potts shunt, to decompress the right ventricle, providing shunting of deoxygenated blood to lower extremities and improving overall cardiac output. This surgical technique creates an anastomosis between the left pulmonary artery and the descending aorta, providing a palliative treatment to off-load the right ventricle. Case Presentation: We report an 11-year-old girl with familial pulmonary arterial hypertension and right ventricular failure who benefited from a Potts shunt with good mid-term results. The patient was diagnosed at the age of 5 when she had a history of fainting and persistent syncope. The patient was under medical treatment therapy with bosentan, sildenafil, acetylsalicylic acid, and warfarin for six years. The results of molecular genetic testing, which was confirmed with direct sequencing of the Bone Morphogenetic Protein Receptor Type 2 (BMPR2) gene, revealed a heterozygous pathogenic mutation. Since she was diagnosed with Pulmonary Arterial Hypertension (PAH), she lost her grandmother, an aunt, and father because of PAH. Her 14-year-old sister also had mutated the BMPR2 gene without developing FPAH. Conclusions: The Potts shunt provides an interventional step for palliation of patients with familial pulmonary hypertension and severe right heart failure refractory to medical treatment. It opens the door to the possibility of lung transplantation in the future. We did not see any complications within 6 years after placing the Potts shunt.

scholarly journals Balloon atrial septostomy and transition of subcutaneous to intravenous prostacyclin infusion for rescuing advanced right heart failure in idiopathic pulmonary arterial hypertension: a case report

2020 ◽  
Vol 4 (3) ◽  
pp. 1-5
Author(s):  
Kae-Woei Liang ◽  
Kuo-Yang Wang
Keyword(s):  
Heart Failure ◽  
Pulmonary Arterial Hypertension ◽  
Arterial Hypertension ◽  
Right Heart Failure ◽  
Idiopathic Pulmonary Arterial Hypertension ◽  
Right Heart ◽  
Balloon Atrial Septostomy ◽  
Atrial Septostomy ◽  
Pulmonary Arterial ◽  
Prostacyclin Analogues

Abstract Background Intravenous (IV) prostacyclin analogues infusion and balloon atrial septostomy (BAS) are two important treatment options for managing advanced right heart failure in patients with idiopathic pulmonary arterial hypertension (IPAH). References and protocols are rare for dose titrations and transitions between subcutaneous and IV prostacyclin in functional Class IV IPAH patients. Balloon atrial septostomy is rarely done in very few expert centres. Case summary A young female with IPAH who had received maximal medication including subcutaneous prostacyclin analogues injection was admitted due to advanced right heart failure. She received ascites drainage twice. Later, we directly switched the administration route of prostacyclin from subcutaneous to IV at a ratio of 1:1 instantly. Such rapid conversion led her into a state of profound hypotension and drowsy consciousness, which was resolved after escalating IV inotropics and reducing prostacyclin dosage. Five days later, she received BAS under the guidance of intracardiac echocardiography. Her urine output increased and dyspnoea improved gradually. Six months later, clinical worsening happened again with increase of ascites and dyspnoea. She underwent 2nd and 3rd session of graded BAS with relief of symptoms again. She received permanent transition to IV prostacyclin analogues infusions via a peripherally inserted central catheter after three sessions of BAS. Discussion Balloon atrial septostomy is effective in stabilizing the critical right heart failure in IPAH patients but should be intended as a bridge to lung transplant procedure. Transition from subcutaneous to IV prostacyclin is helpful but needs to be titrated in proper aliquots and time intervals to avoid abrupt haemodynamic changes.

scholarly journals Outcomes of hospitalisation for right heart failure in pulmonary arterial hypertension

2011 ◽  
Vol 38 (2) ◽  
pp. 359-367 ◽  
Author(s):  
A. Campo ◽  
S. C. Mathai ◽  
J. Le Pavec ◽  
A. L. Zaiman ◽  
L. K. Hummers ◽  
...  
Keyword(s):  
Heart Failure ◽  
Pulmonary Arterial Hypertension ◽  
Arterial Hypertension ◽  
Right Heart Failure ◽  
Right Heart ◽  
Pulmonary Arterial
Sign in / Sign up

Export Citation Format

Share Document