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  2. Hiatal hernia - Wikipedia

    en.wikipedia.org/wiki/Hiatal_hernia

    A hiatal hernia or hiatus hernia[ 2 ] is a type of hernia in which abdominal organs (typically the stomach) slip through the diaphragm into the middle compartment of the chest. [ 1 ][ 3 ] This may result in gastroesophageal reflux disease (GERD) or laryngopharyngeal reflux (LPR) with symptoms such as a taste of acid in the back of the mouth or ...

  3. Cameron lesions - Wikipedia

    en.wikipedia.org/wiki/Cameron_lesions

    In one report 10% of 100 people investigated for iron deficiency anemia had a large hiatal hernia. [3] A 1967 review found that 20% of 1305 individuals having surgery for hiatal hernia were anemic. [4] Cameron in 1976 [5] compared 259 people with large hiatal hernias visible on chest x-ray with 259 controls without hernias. Present or past ...

  4. Nissen fundoplication - Wikipedia

    en.wikipedia.org/wiki/Nissen_fundoplication

    A Nissen fundoplication, or laparoscopic Nissen fundoplication when performed via laparoscopic surgery, is a surgical procedure to treat gastroesophageal reflux disease (GERD) and hiatal hernia. In GERD, it is usually performed when medical therapy has failed; but, with a Type II (paraesophageal) hiatus hernia, it is the first-line procedure.

  5. Esophagogastric junction outflow obstruction - Wikipedia

    en.wikipedia.org/wiki/Esophagogastric_junction...

    Esophagogastric junction outflow obstruction (EGJOO) is an esophageal motility disorder characterized by increased pressure where the esophagus connects to the stomach at the lower esophageal sphincter. EGJOO is diagnosed by esophageal manometry. However, EGJOO has a variety of etiologies; evaluating the cause of obstruction with additional ...

  6. Nitrous oxide - Wikipedia

    en.wikipedia.org/wiki/Nitrous_oxide

    Nitrous oxide (dinitrogen oxide or dinitrogen monoxide), commonly known as laughing gas, nitrous, factitious air, among others, [4] is a chemical compound, an oxide of nitrogen with the formula N. 2O. At room temperature, it is a colourless non-flammable gas, and has a slightly sweet scent and taste. [4]

  7. Postoperative nausea and vomiting - Wikipedia

    en.wikipedia.org/wiki/Postoperative_nausea_and...

    Anesthesia. Postoperative nausea and vomiting (PONV) is the phenomenon of nausea, vomiting, or retching experienced by a patient in the post-anesthesia care unit (PACU) or within 24 hours following a surgical procedure. PONV affects about 10% of the population undergoing general anaesthesia each year. PONV can be unpleasant and lead to a delay ...

  8. Nitrous oxide (medication) - Wikipedia

    en.wikipedia.org/wiki/Nitrous_oxide_(medication)

    Nitrous oxide, as medical gas supply, is an inhaled gas used as pain medication, and is typically administered with 50% oxygen mix. It is often used together with other medications for anesthesia. [2] Common uses include during childbirth, following trauma, and as part of end-of-life care. [2]

  9. Anesthesia awareness - Wikipedia

    en.wikipedia.org/wiki/Anesthesia_awareness

    Awareness under anesthesia, also referred to as intraoperative awareness or accidental awareness during general anesthesia (AAGA), is a rare complication of general anesthesia where patients regain varying levels of consciousness during their surgical procedures. While anesthesia awareness is possible without resulting in any long-term memory ...