Pulmonary artery hypertension-associated with human immunodeficiency virus infection with attenuated effect of subcutaneous treprostinil injection during long-term observation: A case report
Abstract
Pulmonary artery hypertension associated with human immunodeficiency virus infection (PAH-HIV) is known to be caused by HIV infection. Antiretroviral therapy and PAH-specific drugs improve the prognosis of patients with PAH-HIV, but the pathophysiology of PAH-HIV remains unclear. We report a case of PAH-HIV treated with upfront combination therapy including subcutaneous injection of treprostinil. One year after treatment initiation, the patient's PAH improved significantly. However, it worsened over time due to reduced efficacy of subcutaneous injection of treprostinil.
Learning objective: The etiology and pathophysiology of pulmonary artery hypertension associated with human immunodeficiency virus infection (PAH-HIV) remain unclear, and there are few case reports of PAH-HIV in Japan because the HIV prevalence is low. We encountered a case of PAH-HIV in which the efficacy of subcutaneous treprostinil injection was attenuated. It was unclear whether the reduced efficacy was associated with the pathophysiology of PAH-HIV. When PAH control deteriorates, early alteration of medication choice and administration route is important.
How strong is the evidence?
Evidence Hub reads this as a case report, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.
Read the paper
Related studies
- Safety and efficacy of COVID‐19 vaccines: A systematic review and meta‐analysis of controlled and randomized clinical trials
- Accuracy Comparison between Robot-Assisted Dental Implant Placement and Static/Dynamic Computer-Assisted Implant Surgery: A Systematic Review and Meta-Analysis of In Vitro Studies
- Determinants of passive antibody efficacy in SARS-CoV-2 infection: a systematic review and meta-analysis
- Cleaning efficacy of EDDY versus ultrasonically-activated irrigation in root canals: a systematic review and meta-analysis
- Bonding Efficacy of Universal Resin Adhesives to Zirconia Substrates: Systematic Review and Meta-Analysis
- In vitro antimicrobial activity of extracts and essential oils of Cinnamomum, Salvia, and Mentha spp. against foodborne pathogens: A meta-analysis study
Go deeper in Evidence Hub
Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.