AGORAPHOBICAVOIDANCE,ANXIETYSENSITIVITY,ANDEMOTIONALDISTRESSINCHRONICOBSTRUCTIVEPULMONARYDISEASE:ANARRATIVEREVIEWOFBIDIRECTIONALMECHANISMSANDCLINICALIMPLICATIONS
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Chronicobstructivepulmonarydisease(COPD)isaprogressiverespiratoryconditionfrequentlycomplicatedbysignificantpsychologicalcomorbidities,includinganxietydisordersandpanic-spectrumsymptoms.PrevalenceratesofanxietyandpanicdisorderinCOPDpatientssubstantiallyexceedthoseinthegeneralpopulation,contributingtodiminishedqualityoflife,increasedexacerbationfrequency,greaterperceiveddyspneaseverity,prolongedhospitalizations,andelevatedhealthcareutilization.Thisnarrativereviewsynthesizesevidenceontheinterplayamongagoraphobicavoidance,anxietysensitivity(particularlyitsphysicalconcernsdimension),catastrophicmisinterpretationsofbodilysensations,andemotionaldistressinCOPD.Keyfindingsindicatethatagoraphobicavoidance—manifestingasevasionofphysicalexertion,publicspaces,orsituationsperceivedasescape-restrictive—operatesnotmerelyasaconsequenceofdyspnea-relatedfearorpanicbutasamaintainingfactor.Bidirectionalrelationshipsemerge:elevatedanxietysensitivityandemotionaldistresspredictavoidancebehaviors,whileavoidanceperpetuatescatastrophicbeliefs,interoceptivehypervigilance,physicaldeconditioning,andintensifiedpsychologicalsymptoms.Thesemechanismsalignwithcognitive-behavioralmodelsofanxietymaintenanceandhavedirectimplicationsforintegratingtargetedpsychologicalinterventions—suchasexposure-basedstrategiesandcognitiverestructuring—intostandardCOPDmanagement,includingpulmonaryrehabilitation.Limitationsofexistingresearchanddirectionsforfuturelongitudinalandinterventionalstudiesarediscussed
