Idiopathic Pulmonary FibrosisPulmonary FibrosisLungBleomycinLung Diseases, InterstitialFibrosisLung DiseasesCystic FibrosisBronchoalveolar Lavage FluidAlveolitis, Extrinsic AllergicLung TransplantationIdiopathic Interstitial PneumoniasPulmonary AlveoliRespiratory Function TestsSarcoidosis, PulmonaryFibroblastsMyofibroblastsLung InjuryHydroxyprolinePyridonesBronchoalveolar LavageCryptogenic Organizing PneumoniaVital CapacityPulmonary Diffusing CapacityPneumocytesPulmonary Surfactant-Associated Protein CRespiratory System AgentsChronic DiseaseBronchopulmonary DysplasiaSarcoidosisTotal Lung CapacityCollagen DiseasesLung NeoplasmsPulmonary EmphysemaRespiratory MucosaRespiratory AspirationMacrophages, AlveolarTransforming Growth Factor beta1Hypertension, PulmonaryTransforming Growth Factor betaCollagenDyspneaInfant, Premature, DiseasesPulmonary Surfactant-Associated Protein AMice, Inbred C57BLPneumoniaMucin-5BTomography, X-Ray ComputedInfant, PrematureDisease ProgressionBiopsyRetrospective StudiesDisease Models, AnimalOxygen Inhalation TherapyRespiration, ArtificialBiological MarkersScleroderma, SystemicEpithelial CellsCase-Control StudiesBronchiolitis ObliteransPulmonary Surfactant-Associated Protein DRespiratory Distress Syndrome, NewbornAntibiotics, AntineoplasticPrognosisLung Volume MeasurementsImmunohistochemistryPrimary Graft DysfunctionInfant, NewbornSeverity of Illness IndexTreatment OutcomeCystic Fibrosis Transmembrane Conductance RegulatorPulmonary Gas ExchangeConnective Tissue DiseasesPrednisoloneHSP47 Heat-Shock ProteinsLung Diseases, ObstructiveCollagen Type ICollagen Type VPulmonary MedicinePseudomonas InfectionsDiagnostic Techniques, Respiratory SystemRNA, MessengerTherapeutic IrrigationHemoperfusionCells, CulturedForced Expiratory VolumeAnti-Inflammatory AgentsAcute DiseaseEmphysemaEpithelial-Mesenchymal TransitionExpectorantsBronchiPulmonary SurfactantsInflammationMice, KnockoutPulmonary Disease, Chronic ObstructiveAcute Lung InjuryPredictive Value of TestsAcetylcysteineSmoking