PMID- 38177157 OWN - NLM STAT- MEDLINE DCOM- 20240108 LR - 20240117 IS - 2056-676X (Electronic) IS - 2056-676X (Linking) VI - 10 IP - 1 DP - 2024 Jan 4 TI - Pulmonary hypertension. PG - 1 LID - 10.1038/s41572-023-00486-7 [doi] AB - Pulmonary hypertension encompasses a range of conditions directly or indirectly leading to elevated pressures within the pulmonary arteries. Five main groups of pulmonary hypertension are recognized, all defined by a mean pulmonary artery pressure of >20 mmHg: pulmonary arterial hypertension (rare), pulmonary hypertension associated with left-sided heart disease (very common), pulmonary hypertension associated with lung disease (common), pulmonary hypertension associated with pulmonary artery obstructions, usually related to thromboembolic disease (rare), and pulmonary hypertension with unclear and/or multifactorial mechanisms (rare). At least 1% of the world's population is affected, with a greater burden more likely in low-income and middle-income countries. Across all its forms, pulmonary hypertension is associated with adverse vascular remodelling with obstruction, stiffening and vasoconstriction of the pulmonary vasculature. Without proactive management this leads to hypertrophy and ultimately failure of the right ventricle, the main cause of death. In older individuals, dyspnoea is the most common symptom. Stepwise investigation precedes definitive diagnosis with right heart catheterization. Medical and surgical treatments are approved for pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension. There are emerging treatments for other forms of pulmonary hypertension; but current therapy primarily targets the underlying cause. There are still major gaps in basic, clinical and translational knowledge; thus, further research, with a focus on vulnerable populations, is needed to better characterize, detect and effectively treat all forms of pulmonary hypertension. CI - (c) 2024. Springer Nature Limited. FAU - Mocumbi, Ana AU - Mocumbi A AUID- ORCID: 0000-0002-9564-2860 AD - Faculdade de Medicina, Universidade Eduardo Mondlane, Maputo, Mocambique. ana.mocumbi@uem.ac.mz. AD - Instituto Nacional de Saude, EN 1, Marracuene, Mocambique. ana.mocumbi@uem.ac.mz. FAU - Humbert, Marc AU - Humbert M AUID- ORCID: 0000-0003-0703-2892 AD - Service de Pneumologie et Soins Intensifs Respiratoires, Hopital Bicetre (Assistance Publique Hopitaux de Paris), Universite Paris-Saclay, INSERM UMR_S 999, Paris, France. AD - ERN-LUNG, Le Kremlin Bicetre, Paris, France. FAU - Saxena, Anita AU - Saxena A AD - Sharma University of Health Sciences, Haryana, New Delhi, India. FAU - Jing, Zhi-Cheng AU - Jing ZC AUID- ORCID: 0000-0003-0493-0929 AD - Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Southern Medical University, Guangzhou, China. FAU - Sliwa, Karen AU - Sliwa K AD - Cape Heart Institute, Faculty of Health Science, University of Cape Town, Cape Town, South Africa. FAU - Thienemann, Friedrich AU - Thienemann F AUID- ORCID: 0000-0002-4801-2030 AD - Department of Medicine, Groote Schuur Hospital, Faculty of Health Science, University of Cape Town, Cape Town, South Africa. AD - Department of Internal Medicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland. FAU - Archer, Stephen L AU - Archer SL AD - Department of Medicine, Queen's University, Kingston, Ontario, Canada. FAU - Stewart, Simon AU - Stewart S AUID- ORCID: 0000-0001-9032-8998 AD - Institute of Health Research, University of Notre Dame, Fremantle, Western Australia, Australia. LA - eng PT - Journal Article PT - Review DEP - 20240104 PL - England TA - Nat Rev Dis Primers JT - Nature reviews. Disease primers JID - 101672103 SB - IM EIN - Nat Rev Dis Primers. 2024 Jan 17;10(1):5. PMID: 38233482 MH - Humans MH - Aged MH - *Hypertension, Pulmonary/diagnosis/epidemiology/etiology MH - *Pulmonary Arterial Hypertension/complications MH - Pulmonary Artery MH - Lung EDAT- 2024/01/05 00:42 MHDA- 2024/01/08 06:43 CRDT- 2024/01/04 23:17 PHST- 2023/11/27 00:00 [accepted] PHST- 2024/01/08 06:43 [medline] PHST- 2024/01/05 00:42 [pubmed] PHST- 2024/01/04 23:17 [entrez] AID - 10.1038/s41572-023-00486-7 [pii] AID - 10.1038/s41572-023-00486-7 [doi] PST - epublish SO - Nat Rev Dis Primers. 2024 Jan 4;10(1):1. doi: 10.1038/s41572-023-00486-7.