Journal of clinical gastroenterology
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J. Clin. Gastroenterol. · Mar 1997
Modified barium swallow does not affect how often PEGs are placed after stroke.
Dysphagia frequently follows stroke, but often resolves quickly. Percutaneous endoscopic gastrostomy (PEG) or other feeding tubes are placed to improve nutrition and hydration, and reduce the risk of aspiration pneumonitis. We evaluated the impact of modified barium swallow in determining PEG placements and the influence of specific swallowing abnormalities on PEG placement. ⋯ The rate of PEG placement was not related to any one of the abnormalities noted on the modified barium swallow. Rather, patients who received PEG had significant neurological deficits and increased prevalence of aspiration pneumonitis. The decision to insert PEG was made on clinical grounds and not on abnormal barium studies alone.
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J. Clin. Gastroenterol. · Jan 1997
Role of Helicobacter pylori infection in perforation of peptic ulcer: an age- and gender-matched case-control study.
Evidence showed a marked decrease in recurrence rate of peptic ulcer after eradication of Helicobacter pylori infection. However, whether H. pylori infection is etiologically related to perforation of peptic ulcer remains to be clarified. We therefore conducted an age- and gender-matched case-control study between perforated and nonsurgical peptic ulcers in H. pylori infection and examined differences in the cytotoxin genes cagA and vacA. ⋯ Positivity of the cytotoxin genes cagA and vacA in H. pylori DNA-positive gastric juice was as follows: perforated vs. nonsurgical duodenal ulcer, cagA 11/ 13 (85%) vs. 24/27 (89%); vacA1: 9/13 (69%) vs. 22/27 (82%); vacA2 8/13 (62%) vs. 21/27 (78%). There were no significant differences between the perforated and nonsurgical peptic ulcer groups for these H. pylori serum and gene markers. It is assumed that H. pylori infection is not etiologically related to perforation of peptic ulcer.
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J. Clin. Gastroenterol. · Oct 1996
Case ReportsHyperphosphatemic hypocalcemic coma caused by hypertonic sodium phosphate (fleet) enema intoxication.
We describe an elderly woman with a deep hyperphosphatemic hypocalcemic coma, hypernatremia, hypokalemia, metabolic acidosis, pancytopenia and respiratory and circulatory failure secondary to phosphate intoxication following the overdose administration of hypertonic sodium phosphate enema. The causes of increased colonic retention and absorption and decreased renal excretion are discussed. We recommend the use of the safer and less toxic cathartic medications or at least a very cautions use of such enemas in anyone with renal failure.
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J. Clin. Gastroenterol. · Jul 1996
Case ReportsCeliac plexus block as treatment for refractory pain related to sclerosing cholangitis in AIDS patients.
Sclerosing cholangitis may be a cause of refractory pain in patients infected with the human immunodeficiency virus. We performed celiac plexus block in three such patients with sever pain from sclerosing cholangitis and a poor response to conventional analgesia. The pain had been centered in the epigastrium and/or upper-right quadrant of the abdomen for 2, 10, and 15 weeks, respectively. ⋯ All patients were discharged free of pain and without analgesics and were followed up for 2, 8, and 11 months, respectively, without recurrence of pain. Celiac plexus block deserves further trial for the treatment of severe pain associated with sclerosing cholangitis in patients with acquired immunodeficiency syndrome. The quality of life of our three patients was considerably improved with this relatively simple procedure.
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J. Clin. Gastroenterol. · Apr 1996
Editorial Review Case ReportsExcluding gastroesophageal reflux disease as the cause of chronic cough.
Gastroesophageal reflux disease (GERD) is recognized to be present in 10-20% of cases of chronic cough. Proving that it is the cause of the cough is more difficult. ⋯ In the commentary following the case history, we review the medical literature to confirm that GERD and cough may each precipitate the other. The role of esophageal pH monitoring in difficult cases of chronic cough is explored; we emphasize the use of pH monitoring while the patient is on therapy to prove or disprove the link.