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1. 腸内ガスと膨満感の概要overview of intestinal gas and bloating [show details]
…understanding of intestinal gas syndromes has been aided by studies of intestinal gas composition and volume in asymptomatic individuals and in those with complaints of intestinal gas. The volume of gas …
2. 消化管穿孔の概要overview of gastrointestinal tract perforation [show details]
… the volume of free gas within the abdomen or mediastinum varies with the extent and duration of the perforation. Although demonstration of free intra-abdominal gas on imaging studies… pseudo-obstruction (Ogilvie syndrome) can also lead to perforation by these mechanisms. As free gas accumulates in the peritoneal cavity, it can compress intra-abdominal veins or lead to respiratory insufficiency by …
3. 腸壁気腫症pneumatosis intestinalis [show details]
… PI can also be associated with pneumoperitoneum or free air in the peritoneal cavity.… bowel bacterial overgrowth and in patients taking alpha glucosidase inhibitors, which increase intestinal gas . Pneumatosis intestinalis (PI) can affect any portion of the gastrointestinal tract distal …
4. 腹腔鏡下手術の合併症complications of laparoscopic surgery [show details]
…observing free blood in the abdominal cavity. However, vascular injury may not be appreciated right away, due to bleeding into the mesentery or retroperitoneum rather than into the peritoneal cavity.… pneumothorax, cardiac arrhythmia, carbon dioxide retention, postoperative pain related to retained intra-abdominal gas, and air embolism due to venous injury. The first two of these (subcutaneous and mediastinal …
5. 妊娠中の急性虫垂炎acute appendicitis in pregnancy [show details]
… depends on the nature of the perforation: free versus walled-off. A free perforation can cause intraperitoneal dissemination of pus and fecal material.… Urgent laparotomy is necessary for appendectomy with irrigation and drainage of the peritoneal cavity.… patients have a nonclassical presentation, with symptoms such as heartburn, bowel irregularity, flatulence, malaise, or diarrhea. If the appendix is retrocecal, patients often complain of a dull ache in …