ABSTRACT
La hemorragia digestiva alta no varicosa (HDANV) es una emergencia médica frecuente que se asocia a una considerable morbilidad y mortalidad. En los últimos años se han producido importantes avances en el manejo de la HDANV, que han permitido disminuirla recidiva hemorrágica y la mortalidad en estos pacientes. El objetivo del presente documento es ofrecer una guía de manejo de la HDANV eminentemente práctica basada en la evidencia científica y en las recomendaciones de los recientes consensos. Lostres puntos clave del manejo de la HDANV son: a) la reanimación hemodinámica precozy la prevención de las complicaciones de la patología cardiovascular de base, quees frecuente en pacientes con HDANV; b) el tratamiento endoscópico de las lesiones con alto riesgo de recidiva; y c) el uso de inhibidores de la bomba de protones a dosis altas pre y postendoscopia. La combinación de estas medidas permite reducir la recidiva y la mortalidad de la HDANV (AU)
Nonvariceal upper gastrointestinal (GI) bleeding is a common medical emergency associated with appreciable morbidity and mortality. The significant advances made in managing this condition in recent years have reduced the rates of rebleeding and mortality. These clinical guidelines for managing this emergency are intended to be highly practical, evidence-based, and take recent consensus statements into account. The 3 keys to managing nonvariceal upper GIbleeding are a) early restoration of fluids and blood pressure and the prevention of underlying cardiovascular disease, which is common in these patients; b) endoscopy to treat lesions at high risk of rebleeding; and c) medical therapy with high doses of proton pump inhibitors before and after endoscopy. These 3 measures, used in combination, reduce upperGI rebleeding and mortality rates (AU)
Subject(s)
Humans , Gastrointestinal Hemorrhage/diagnosis , Gastrointestinal Hemorrhage/therapy , Gastroscopy , Practice Patterns, Physicians' , Proton Pump Inhibitors/therapeutic use , Helicobacter pylori/pathogenicity , Helicobacter Infections/complications , Anti-Inflammatory Agents, Non-Steroidal/adverse effects , Stomach Ulcer/complicationsABSTRACT
BACKGROUND: Determining the risk of rebleeding after endoscopic therapy for peptic ulcer bleeding (PUB) may be useful for establishing additional haemostatic measures in very high-risk patients. AIM: To identify predictors of rebleeding after endoscopic therapy. METHODS: Bibliographic database searches were performed to identify studies assessing rebleeding after endoscopic therapy for PUB. All searches and data abstraction were performed in duplicate. A parameter was considered to be an independent predictor of rebleeding when it was detected as prognostic by multivariate analyses in ≥2 studies. Pooled odds ratios (pOR) were calculated for prognostic variables. RESULTS: Fourteen studies met the prespecified inclusion criteria. Pre-endoscopic predictors of rebleeding were: (i) Haemodynamic instability: significant in 9 of 13 studies evaluating the variable (pOR: 3.30, 95% CI: 2.57-4.24); (ii) Haemoglobin value: significant in 2 of 10 (pOR: 1.73, 95% CI: 1.14-2.62) and (iii) Transfusion: significant in two of six (pOR not calculable). Endoscopic predictors of rebleeding were: (i) Active bleeding: significant in 6 of 12 studies (pOR: 1.70, 95% CI: 1.31-2.22); (ii) Large ulcer size: significant in 8 of 12 studies (pOR: 2.81, 95% CI: 1.98-4.00); (iii) Posterior duodenal ulcer location: significant in four of eight studies (pOR: 3.83, 95% CI: 1.38-10.66) and (iv) High lesser gastric curvature ulcer location: significant in three of eight studies (pOR: 2.86; 95% CI: 1.69-4.86). CONCLUSIONS: Major predictors for rebleeding in patients receiving endoscopic therapy are haemodynamic instability, active bleeding at endoscopy, large ulcer size, ulcer location, haemoglobin value and the need for transfusion. These risk factors may be useful for guiding clinical management in patients with PUB.
