Background: Idiopathic pulmonary fibrosis (IPF) is a progressive disease with high mortality. Patient characteristics associated with diagnostic delays are not well described.
Methods: Subjects who had not been diagnosed with IPF prior to referral and received a new diagnosis of IPF at an enrolling centre for the IPF-PRO (diopathic ulmonary ibrosis spective Outcomes) Registry were characterised as having a longer (>1 year) or shorter (≤1 year) time from symptom onset to diagnosis and from first imaging evidence of fibrosis to diagnosis.
In this retrospective study of a randomised trial of simtuzumab in idiopathic pulmonary fibrosis (IPF), prodromal decline in forced vital capacity (FVC) was significantly associated with increased risk of mortality, respiratory and all-cause hospitalisations, and categorical disease progression. Predictive modelling of progression-free survival event risk was used to assess the effect of population enrichment for patients at risk of rapid progression of IPF; C-index values were 0.64 (death), 0.
View Article and Find Full Text PDFBackground: Hypertrophic osteoarthropathy (HOA) is a syndrome characterized by abnormal proliferation of skin and osseous tissue frequently associated with underlying pulmonary disorders. Cardinal features include digital clubbing, periostitis and significant joint and bone pain. A number of recent reports have emerged of HOA and periostitis occurring in association with the antifungal agent voriconazole.
View Article and Find Full Text PDFAirway complications after lung transplantation are well described and can lead to significant morbidity and mortality. Treatment options for anastomotic dehiscence include expectant management, placement of endobronchial stents, or surgical repair. The use of fibrin sealant instilled by bronchoscopy to seal a dehiscence has not been well described.
View Article and Find Full Text PDFThe number of lung transplantations performed in the United States has increased at a modest pace over the past decades and reached an all-time high of 2,052 in 2015. However, the transplant wait list mortality remains unacceptably high with approximately one in five patients removed from the list because of death or being too sick for transplantation. The greatest limitation to performing lung transplantations is the relative lack of acceptable lung donors.
View Article and Find Full Text PDFBackground: Lysyl oxidase-like 2 (LOXL2) catalyses collagen cross-linking and is implicated in the pathogenesis of idiopathic pulmonary fibrosis (IPF). The aim of this study was to investigate the efficacy and safety of simtuzumab, a monoclonal antibody against LOXL2, in patients with IPF.
Methods: In this randomised, double-blind, phase 2 trial, we recruited patients aged 45-85 years with definite IPF diagnosed prior to 3 years of screening from 183 hospitals and respiratory clinics in 14 countries.
Background: The efficacy of vasoconstrictors in hepatorenal syndrome (HRS) is variable. We hypothesized that the effectiveness of vasoconstrictor therapy in improving kidney function ultimately relates to the magnitude of the achieved mean arterial pressure (MAP) increase.
Methods: A retrospective study was conducted to identify cirrhotic individuals treated with vasoconstrictors for acute kidney injury (AKI) presumably caused by HRS to examine the relationship between change in MAP and change in serum creatinine (sCr) using multivariate mixed linear regression.
The purpose of this study was to investigate whether there is evidence that individuals with severe idiopathic pulmonary fibrosis (IPF) have cognitive deficits when compared to individuals with healthy lungs. Participants completed five neuropsychological tests: Trail Making Test (TMT) A and B, Stroop Color Word Test (1, 2, 3), Hopkins Verbal Learning Test, Boston Naming Test, and Grooved Pegboard Test, additionally, the short form-36 and Beck Depression Index. Twelve participants (7 male, mean age 69.
View Article and Find Full Text PDFThis document was developed through the collaborative efforts of the Society of Critical Care Medicine, the American College of Chest Physicians, and the Association of Organ Procurement Organizations. Under the auspices of these societies, a multidisciplinary, multi-institutional task force was convened, incorporating expertise in critical care medicine, organ donor management, and transplantation. Members of the task force were divided into 13 subcommittees, each focused on one of the following general or organ-specific areas: death determination using neurologic criteria, donation after circulatory death determination, authorization process, general contraindications to donation, hemodynamic management, endocrine dysfunction and hormone replacement therapy, pediatric donor management, cardiac donation, lung donation, liver donation, kidney donation, small bowel donation, and pancreas donation.
View Article and Find Full Text PDFFor selected parenchymal lung disease patients who fail to respond to medical therapy and demonstrate declines in function that place them at increased risk for mortality, lung transplantation should be considered. Lung transplantation remains a complex medical intervention that requires a dedicated recipient and medical team. Despite the challenges, lung transplantation affords appropriate patients a reasonable chance at increased survival and improved quality of life.
View Article and Find Full Text PDFBackground: Severe primary graft dysfunction (PGD) is associated with poor early outcomes after lung transplantation (LTx). Less is known about lingering effects of severe PGD on pulmonary function. The study's aim was to determine whether development of severe primary graft dysfunction in the perioperative period was associated with reduced long term rates of survival or with diminished long term pulmonary function.
View Article and Find Full Text PDFBackground: Gastroesophageal reflux disease (GERD) is common in a variety of chronic respiratory diseases, but little is known about GERD in the setting of COPD. The aims of this study were to determine the prevalence, presentation, and predictors of GERD based on proximal and distal esophageal pH monitoring in patients with severe COPD.
Methods: Forty-one COPD patients with a mean FEV1 of 24% of predicted underwent dual-probe 24-h esophageal pH monitoring, and 1 patient underwent esophagogastroduodenoscopy.
Lung transplantation has become an accepted therapy for selected patients with advanced lung disease. One of the main limitations to successful lung transplantation is rejection of the transplanted organ. This article discusses the clinical presentation, treatment, and prevention of hyperacute, acute, and chronic rejection in the lung transplant recipient.
View Article and Find Full Text PDFAn increased risk of invasive pneumococcal infection (IPI) has been described among kidney or heart transplant recipients, but the epidemiology of IPI among lung transplant recipients has not been previously reported. We undertook a single center, retrospective cohort study to define the incidence, timing, clinical, and microbiologic features of IPI in lung transplant patients. Fourteen out of 220 recipients (6.
View Article and Find Full Text PDF