- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07822958
Gastrointestinal Bleeding in Critically Ill Patients
Gastrointestinal Bleeding in Critically Ill Patients: Prevalence, Risk Factors, and Clinical Outcomes
Studieoversigt
Status
Betingelser
Detaljeret beskrivelse
Gastrointestinal bleeding is a serious complication in critically ill patients and is associated with increased morbidity and mortality. This prospective observational cohort study will include adult patients (≥18 years) admitted to the intensive care units of Assiut University Hospitals.
Patients will be followed during their ICU stay for the occurrence of clinically important gastrointestinal bleeding (overt or occult) occurring ≥24 hours after admission. Clinical, laboratory, and treatment-related data will be collected to identify independent risk factors and to assess associated clinical outcomes.
Undersøgelsestype
Tilmelding (Anslået)
Kontakter og lokationer
Studiekontakt
- Navn: Haidy M Mohamed, Resident
- Telefonnummer: 0 11 50184210
- E-mail: Heidi.18313235@med.aun.edu.eg
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- - Age 18 years or older
- Admission to the intensive care unit
- Onset of gastrointestinal bleeding after ≥24 hours of ICU admission (to distinguish ICU-acquired bleeding)
- Overt gastrointestinal bleeding (hematemesis, melena, hematochezia, or bloody nasogastric aspirate) and/or occult bleeding confirmed by fecal occult blood test or endoscopy
- Written informed consent (from patient or legal representative)
Exclusion Criteria:
- - Age less than 18 years
- Pregnancy
- Gastrointestinal bleeding clearly due to trauma or recent gastrointestinal surgery/procedure
- Known bleeding disorder unrelated to critical illness
- Recent receipt of peptic ulcer prophylaxis (two or more doses)
- Incomplete medical records or loss to follow-up
- Refusal to participate
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
|---|
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Single cohort: Critically ill adult patients admitted to ICU
Adult patients admitted to the intensive care units who will be followed for the occurrence of ICU-acquired gastrointestinal bleeding and its associated risk factors and outcomes.
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Incidence of clinically important ICU-acquired gastrointestinal bleeding
Tidsramme: Up to 30 days
|
Proportion of critically ill patients who develop clinically important gastrointestinal bleeding (overt bleeding with hemodynamic compromise or significant hemoglobin drop, or occult bleeding confirmed by fecal occult blood test or endoscopy) occurring 24 hours or more after ICU admission.
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Up to 30 days
|
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Independent risk factors for gastrointestinal bleeding
Tidsramme: Up to 30 days
|
Odds ratios of clinical, laboratory, and treatment-related factors for the occurrence of clinically important gastrointestinal bleeding using multivariable logistic regression analysis.
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Up to 30 days
|
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ICU length of stay
Tidsramme: Up to 30 days
|
Duration of intensive care unit stay in days.
|
Up to 30 days
|
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Blood transfusion requirement
Tidsramme: Up to 30 days
|
Number of units of packed red blood cells transfused during the ICU stay.
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Up to 30 days
|
|
ICU mortality
Tidsramme: Up to 30 days
|
Proportion of patients who die during the ICU stay.
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Up to 30 days
|
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Need for endoscopic or surgical intervention
Tidsramme: Up to 30 days
|
Proportion of patients requiring endoscopic therapy or surgical intervention for gastrointestinal bleeding.
|
Up to 30 days
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Studiestol: Ahmed M Ashmawy, prof, Internal Medicine Department, Assiut University Hospitals
- Studiestol: AbdelHamid M Aly, Prof, Internal Medicine Department, Assiut University Hospitals
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- GIB-ICU-Assiut-2026
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