Study the Diagnostic and Therapeutic Role of Flexible Bronchoscopy in the Patients Attending Assuit University Children Hospita

Not yet recruiting

• Conditions: Chest Disorder

• Registration Number: NCT07043309
• Lead Sponsor: Assiut University

Brief Summary

Bronchoscopyhasbeenutilizedinchildrenforlongforthediagnosisofairwayabnormalitiesand obtainingbronchoalveolarlavage.Thoughtherehasbeenrapidgrowthofbronchoscopic interventionsinadultpatients,useinchildrenhasbeenlimited.Newerbronchoscopictechnologies andinstrumentsarefocussedlargelyonadultpatients.Riskofsedationandsmallairwaysizealso havebeenlimitingfactors.Butrecentadvancesinequipmentsintheformofhinnerbronchoscopes withworkingchannelsandthinnerinstrumentshavefacilitatedbronchoscopicinterventionsin children.(1) Pediatricflexiblelaryngotrachealbronchoscopy(FB)isahighlyversatileandeffectivediagnostic andtherapeutictoolwithanimportantroleinpediatricrespiratorymedicine. Itwasfirstdescribedin 1968andappliedinthepediatricpopulation10yearslater.(2,3,4) Nowadays,FBisanintegralpartofthemaagementofneonates, infants,andchildrenwithvarious lungandairwaydiseases. InternationalrecommendationsonpediatricFBhavebeenpublishedby theEuropeanRespiratorySociety(ERS)andtheAmericanThoracicSocietyanddescribethe indications,thefacilities,andequipmentneededfortheprocedure,careoftheinstrumentsinvolved, techniques,andsuggestionsforsedationandpatientmanagement.(5-7) FBcanbeperformedfordiagnosticand/ortherapeuticpurposes.Itenablesanassessmentofthe airway'sanatomicalfeaturesandthecollectionofsamplesfromthedistalairways(bronchoalveolar lavage\[BAL\],bronchialbrushing,bronchialbiopsy)forpathologicalandmicrobiological examination.IndicationsfordiagnosticFB includestridor,persistent/re-currentwheezing,chronic cough(productiveorotherwise),recurrentpneumonia,suspectedforeignbodyaspiration, hemoptysisandpulmonaryhemorrhage,suspectedstructuralanomaliesorendobronchial lesions, radiographicabnormalities(atelectasis,recurrent/persistentconsolidations,atypicalandunknown infiltrates, localizedhyperinflation),monitoringoflungallograftorartificialairway,andobstructive sleepapnea)6,7). IndicationsfortherapeuticFB includerestoringairwaypatencyincasesofmucusplugsorblood clots,treatingalveolarfillingdisorders(alveolarproteinosisandlipidpneumonia),controlling hemorrhage,dilatingastenoticairway,andbronchoscopicintubation.(7) Theneedforgeneralanaesthesiainthesepatientsincreasestheproblemsofairwaybecauseof theneedtoshareanalreadycompromisedairwaywiththeendoscopist.Asimpleandsafemethod isdescribed.Generalanaesthesiaisinducedeitherbyintravenousorinhalationtechnique The childbreathesspontaneouslyviaamaskwithahighinspiredoxygenconcentrationandhalothane

a$thecordsaresprayedwithlignocaine.TheBodaisuction-safeswivel-Yconnector(Sontek MedicalInc.CatalogNo:SMI-1002)isaversatileplasticadapterwithstandard15mmfittingswhich sitswellbetweentheRendellBaker-SoucekmaskandtheAyre'sT-piece.(8,9) toevaluatetheindications\&thefindingandtheadverseeventsofflexiblebronchoscopyat pediatric bronchoscopyunitatassuituniversitychildrenhospital

Detailed Description

Not available

Study Timeline

• Status Verified: 2025-06
• Study First Submitted: 2025-06-20
• Study First Submitted QC: 2025-06-20
• Last Update Submitted: 2025-06-20
• Study First Posted: 2025-06-29
• Last Update Posted: 2025-06-29
• Study Start: 2025-07-01
• Primary Completion: 2026-08-01
• Study Completion: 2026-08-01

Recruitment & Eligibility

• Status: NOT_YET_RECRUITING
• Sex: All
• Target Recruitment: 30

Inclusion Criteria

• Age group of children ≥1≤18 years

  • All children in pediatric bronchoscopy unit
  • Both sex
  • Children first guardians accepted to participate in the current study

Exclusion Criteria

• age less than1year or more than 18 years

  • Children first guardians refused to participate in the current study

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
the adverse events of flexible bronchoscopy	baseline	Severedesaturation(SaO2\<80%)duringbronchoscopy