The natural history of idiopathic pulmonary fibrosis (IPF) is not well defined and its clinical course is variable. We sought to investigate the survival and incidence of acute exacerbations (AEs) and their significant predictors in newly diagnosed patients.70 patients newly diagnosed with IPF were prospectively followed for at least 3 yrs. Baseline evaluation included Medical Research Council dyspnoea score (MRCDS), 6-min walk test, pulmonary function tests, all of which were repeated at 6 months, and high-resolution computed tomography. A retrospective cohort of 68 patients was used for confirmation.Mean survival from the time of diagnosis was 30 months, with a 3-yr mortality of 46%. A Risk stratificatiOn ScorE (ROSE) based on MRCDS .3, 6-min walking distance f72% predicted and composite physiologic index .41 predicted 3-yr mortality with high specificity. 6-month progression of ROSE predicted rapid progression. 3-yr incidence of AE was 18.6%, mostly occurring in the first 18 months; risk factors for AE were concomitant emphysema and low diffusing coefficient of the lung for carbon monoxide. Results were confirmed in an independent cohort of patients.In newly diagnosed IPF, advanced disease at presentation, rapid progression and AEs are the determinants of 3-yr survival. The purpose of the multifactorial ROSE is to risk-stratify patients in order to predict survival and detect rapid disease progression.
An adequate body composition and a well represented fat mass are certainly a necessary but not sufficient condition for the return of the menstrual cycle. Such menstrual cycle recovery would probably need other conditions at present being studied and evaluated to occur, such as secretory patterns of leptin and its correlations with adrenal function.
Ultrasound imaging of the lung (LUS) and associated tissues has demonstrated clinical utility in COVID-19 patients. The aim of the present study was to evaluate the possibilities of a portable pocket-sized ultrasound scanner in the evaluation of lung involvement in patients with COVID-19 pneumonia.
We conducted 437 paired readings in 34 LUS evaluations on hospitalized patients with COVID-19. The lung ultrasound scans were performed on the same day with a standard high-end ultrasound scanner (Venue GO™, GE Healthcare, Chicago, IL, USA) and a pocket-sized ultrasound scanner (Butterfly iQ, Butterfly Network Inc., Guilford, CT, USA).
14/34 scans were performed on severe, 11 on moderate and 9 on mild patients. No difference in days since onset of symptoms was observed between groups (23.29 ± 10.07, 22.91 ± 8.91, 28.56 ± 11.13 days, respectively, p=0.38). No significant differences were found between LUS scores obtained with the high-end and the portable pocket-sized ultrasound scanner. LUS scores in patients with mild respiratory impairment were significantly lower than in moderate and severe patients.
Our study confirms the possibilities of portable pocket-sized ultrasound imaging of the lung in COVID-19 patients. Portable pocket-sized ultrasound scanners are cheap, easy to handle and equivalent to standard scanners for non-invasive assessment of severity and dynamic observation of lung lesions in COVID-19 patients.
The aims of the present study are to define the prevalence of pulmonary hypertension (PH) in a cohort of idiopathic pulmonary fibrosis (IPF) patients, to investigate any correlations between systolic pulmonary artery pressure (PAPs) and functional data, to evaluate clinical progress and to compare long-term survival in IPF patients with and without PH. A population of 126 IPF patients was recruited. A high prevalence of PH (39.7%, 50/126), evaluated by echocardiography on the basis of PAPs greater than 36 mmHg, was mainly observed in smokers and female patients. Regression analysis revealed a significant correlation between PAPs greater than 50 mmHg and DLCO/VA (p = 0.0294). Mean PAPs was significantly greater one year after onset of PH (p = 0.01). 11/21 patients with FVC less than 50% had a significant increase in PAPs one year after onset of PH (p = 0.02). There was a highly significant difference between survival of IPF patients with and without PH (p = 0.0001; hazard ratio = 3.56). This study revealed that PH has a high prevalence in patients with IPF and is associated with increased risk of mortality. Early diagnosis of IPF patients with pulmonary hypertension is important, so that they can be enrolled in waiting lists for lung transplant as soon as possible.
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