- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT07636083
Acute Kidney Injury in Upper GI Bleeding Patients
Acute Kidney Injury Following Upper Gastrointestinal Bleeding: Incidence and Predictors
Studieoversikt
Status
Intervensjon / Behandling
Detaljert beskrivelse
Upper gastrointestinal bleeding (UGIB) is a common medical emergency associated with significant morbidity and mortality. Acute kidney injury (AKI) is frequently observed in these patients, mainly due to hypovolemia and renal hypoperfusion. Despite its clinical importance, data regarding AKI incidence and predictors in UGIB patients, particularly in Middle Eastern populations, remain limited.
This prospective observational study aims to assess renal function abnormalities and identify predictors of AKI in patients with UGIB, including both variceal and non-variceal causes. The study will also evaluate clinical outcomes such as mortality, hospital stay duration, and need for renal replacement therapy.
Studietype
Registrering (Antatt)
Kontakter og plasseringer
Studiesteder
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Sohag, Egypt
- Sohag University Hospitals
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Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
- Voksen
- Eldre voksen
Tar imot friske frivillige
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
Inclusion Criteria:
- Adult patients aged 18 years or older
- Patients presenting with clinical features suggestive of acute upper gastrointestinal bleeding (UGIB), including hematemesis, coffee-ground vomiting, or melena
- Diagnosis of UGIB confirmed by upper gastrointestinal endoscopy or strong clinical evidence when endoscopy is not immediately available
- Patients admitted to Sohag University Hospitals (medical wards or intensive care unit)
- Availability of renal function data, including at least one serum creatinine measurement at admission and serial measurements during hospitalization
- Availability of baseline renal function (previous serum creatinine within 3-12 months) or estimable baseline during hospitalization
Exclusion Criteria:
- Patients with end-stage renal disease (ESRD) on chronic dialysis
- Patients with a history of renal transplantation
- Patients with advanced chronic kidney disease stage 5 (eGFR <15 mL/min/1.73 m²) not on dialysis
- Patients with lower gastrointestinal bleeding
- Patients with incomplete or missing essential renal function data
- Patients discharged or deceased within 24 hours of hospital admission
- Pregnant patients
- Patients with acute kidney injury at presentation due to causes other than UGIB
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Kohorter og intervensjoner
Gruppe / Kohort |
Intervensjon / Behandling |
|---|---|
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Patients with Acute Upper Gastrointestinal Bleeding
Adult patients (≥18 years) presenting with acute upper gastrointestinal bleeding (UGIB) and admitted to Sohag University Hospitals.
Patients will be followed prospectively to assess the incidence of acute kidney injury (AKI) and its predictors.
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No therapeutic intervention is applied.
Patients are managed according to standard hospital care, and data are collected observationally.
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Incidence of Acute Kidney Injury (AKI) According to KDIGO Criteria
Tidsramme: From hospital admission through hospital discharge, up to 30 days
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The incidence of acute kidney injury (AKI) among patients presenting with acute upper gastrointestinal bleeding (UGIB), defined according to KDIGO criteria based on changes in serum creatinine and/or urine output during hospitalization.
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From hospital admission through hospital discharge, up to 30 days
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Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
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Percentage of Patients Developing AKI According to Bleeding Etiology
Tidsramme: Baseline (hospital admission) with AKI occurrence assessed through hospital discharge, up to 30 days
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Comparison of AKI incidence between variceal and non-variceal UGIB patients.
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Baseline (hospital admission) with AKI occurrence assessed through hospital discharge, up to 30 days
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Change in Serum Creatinine Concentration
Tidsramme: Through hospital discharge, up to 30 days
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Serum creatinine concentration (mg/dL) measured at admission and during hospitalization to assess changes in renal function.
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Through hospital discharge, up to 30 days
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Samarbeidspartnere og etterforskere
Sponsor
Publikasjoner og nyttige lenker
Studierekorddatoer
Studer hoveddatoer
Studiestart (Antatt)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Nøkkelord
Ytterligere relevante MeSH-vilkår
- Urogenitale sykdommer
- Patologiske prosesser
- Mannlige urogenitale sykdommer
- Nyresykdommer
- Urologiske sykdommer
- Kvinnelige urogenitale sykdommer
- Kvinnelige urogenitale sykdommer og graviditetskomplikasjoner
- Sykdommer i fordøyelsessystemet
- Gastrointestinale sykdommer
- Blødning
- Patologiske tilstander, tegn og symptomer
- Akutt nyreskade
- Nyreinsuffisiens
- Gastrointestinal blødning
Andre studie-ID-numre
- SOHAG-UGIB-AKI-26
Plan for individuelle deltakerdata (IPD)
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IPD-planbeskrivelse
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