Please wait, while we are loading the content...
| Content Provider | Springer Nature : BioMed Central |
|---|---|
| Author | Kiuchi, Márcio Galindo Andrea, Bruno Rustum da Silva, Gustavo Ramalho Coelho, Sandro Barros Pinto Paz, Luis Marcelo Rodrigues Chen, Shaojie Souto, Gladyston Luiz Lima |
| Abstract | Introduction Idiopathic pulmonary arterial hypertension is defined as a group of diseases characterized by a progressive increase in pulmonary vascular resistance that results in right heart failure and premature death. Although therapies exist to improve hemodynamic instability and symptoms, there is no cure for pulmonary arterial hypertension and it remains a life-threatening condition. A recent study performed in China reported, for the first time, the effect of pulmonary arterial denervation on functional capacity and hemodynamics in patients with refractory idiopathic pulmonary arterial hypertension. Case presentation We report a case of a 60-year-old white Brazilian man, with controlled hypertension and stage 2 obesity who complained of progressive fatigue with moderate to light exertion of approximately 1 year’s duration. During this period, he underwent myocardial perfusion scintigraphy without evidence of obstructive ischemic disease. He had no clinical evidence of systolic heart failure. He had undergone biological mitral valve replacement 3 years previously for mitral valve stenosis and ablation of atrioventricular nodal reentry tachycardia 18 months previously. At the time of valve replacement, he had no reported evidence of pulmonary arterial hypertension. His echocardiogram showed normal function of a mitral prosthesis, normal global left ventricular systolic function (left ventricular ejection fraction 62 % measured using the Teichholz method), stage I diastolic dysfunction, and a mean systolic pulmonary arterial blood pressure of 50 mmHg. In the 6-minute walk test, the patient walked 104 meters. Catheterization of his right heart chambers and pulmonary arteries confirmed the diagnosis of pulmonary hypertension. Electroanatomic reconstruction of the right ventricular outflow tract and pulmonary artery was performed under direct fluoroscopic visualization, and a merger was made with a formatted image of cardiac computed tomography angiography. Then we performed irrigated cardiac catheter ablation of the pulmonary trunk. Conclusions At the patient’s 3-month follow-up, he showed improvement in functional class for fatigue on major exertion, increased distance walked in the 6-minute walk test, and reductions in pressure of both the right cavities and the pulmonary artery. Currently, with 6 months of clinical follow-up, the patient has maintained his functional classification and is pedaling his bicycle. |
| Related Links | https://jmedicalcasereports.biomedcentral.com/counter/pdf/10.1186/s13256-015-0768-4.pdf |
| Ending Page | 4 |
| Page Count | 4 |
| Starting Page | 1 |
| File Format | HTM / HTML |
| ISSN | 17521947 |
| DOI | 10.1186/s13256-015-0768-4 |
| Journal | Journal of Medical Case Reports |
| Issue Number | 1 |
| Volume Number | 9 |
| Language | English |
| Publisher | BioMed Central |
| Publisher Date | 2015-12-16 |
| Access Restriction | Open |
| Subject Keyword | Medicine Public Health General Practice Family Medicine Primary Care Medicine Surgical Oncology Internal Medicine Pulmonary arterial hypertension Catheter ablation Denervation 6-Minute walk test Pulmonary arterial pressure Medicine/Public Health |
| Content Type | Text |
| Resource Type | Case study |
| Subject | Medicine |
| Journal Impact Factor | 0.9/2023 |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|