With a peptic ulcer,sharp and burning pain usually arises in the epigastric region. This pain charac-teristically arises hours after food intake,commonly during the night. It lasts longer than angina-like pain and is re-lieved by food or an antacid. Other findings include nausea,vomiting (sometimes with blood),melena,and epigastric tenderness.
Peritonitis is a life-threat-ening disorder in which abdominal dis-tention may be localized or generalized, depending on the extent of the inflam-mation. Fluid accumulates within the peritoneal cavity and then within the bowel lumen, causing a fluid wave and shifting dullness.
Typically, distention is accompanied by sudden and severe ab-dominal pain that worsens with move-ment, rebound tenderness, and abdomi-nal rigidity.
The skin over the patient's abdomen may appear taut.
Associated signs and symptoms usually include hypoactive or absent bowel sounds, fever, chills, hy-peralgesia, nausea, and vomiting. Signs of shock, such as tachycardia and hy-potension, appear with significant fluid loss into the abdomen.
- 1 decade agoFavorite Answer
- 1 decade ago
與消化性潰瘍，夏普和燒灼痛通常發生在腹部地區。這疼痛特點， teristically小時後產生的食物攝入量，通常在夜間。它持續時間比心絞痛樣疼痛，並重新lieved的食物或抗酸劑。其他調查結果包括噁心，嘔吐（有時用鮮血） ，黑便，以及上腹壓痛。