Objectives: To identify factors contributing to disproportionate rates of COVID-19 among Hispanic or Latino persons in Prince William Health District, Virginia, and to identify measures to better engage Hispanic and Latino communities in COVID-19 mitigation.
Methods: Data collection proceeded via three methods in June 2020: a quantitative survey of Hispanic or Latino residents, key informant interviews with local leaders familiar with this population, and focus group discussions with Hispanic or Latino community members.
Results: Those who worked outside the home, lived in larger households, or lived with someone who had tested positive were more likely to report testing positive for SARS-CoV-2 (unadjusted odds ratios of 2.
Am J Gastroenterol
October 1990
Results vary with regard to the upper limits of serum amylase seen in patients with renal failure, and very little has been reported with patients with renal insufficiency not yet requiring dialysis. To determine the level of serum amylase elevation in renal insufficiency and renal failure, we determined serum amylase values in 128 subjects with creatinine clearances less than 90 ml/min. Serum amylase remained in the normal range when creatinine clearance was greater than 50 ml/min, and did not become elevated until creatinine clearance was less than 50 ml/min.
View Article and Find Full Text PDFSouth Med J
November 1989
We have reported a case of pancreatitis caused by CMV in an AIDS patient. Although CMV has caused clinical disease of other gastrointestinal organs, pancreatic involvement has previously been demonstrated only in autopsy specimens. The etiology of "idiopathic" pancreatitis in AIDS patients should be investigated, as therapeutic intervention may be available for some of these persons.
View Article and Find Full Text PDFAm J Gastroenterol
August 1989
Hereditary angioedema is a familial disorder characterized by recurrent episodes of soft tissue swelling and abdominal pain. Whereas most patients are successfully treated with androgenic steroids, some have abdominal pain unresponsive to therapy. To determine whether acid-peptic disease could account for the abdominal pain unresponsive to androgen therapy, we performed upper gastrointestinal endoscopy and determined basal acid output in 21 consecutive patients with hereditary angioedema and abdominal pain.
View Article and Find Full Text PDFAm J Gastroenterol
February 1989
Hyperplastic colonic polyps are generally regarded as being of little or no clinical consequence. Recently, however, hyperplastic polyps have been found to share numerous functional similarities with colorectal carcinoma. To determine whether the presence of an isolated left-sided colonic hyperplastic (metaplastic) polyp could serve as a marker for more proximal synchronous adenomatous colonic polyps, we retrospectively analyzed all consecutive colonoscopic polypectomies performed over an 18-month period at two medical centers.
View Article and Find Full Text PDFThe aim of this study was to determine the range of activity and the location of lipase in the human stomach. The range of lipase activity in gastric mucosa of surgical specimens from the fundic area of 22 subjects was 594 to 3350 mU [mean, 1598 +/- 144 mU tri[3H]olein, (1 mU-1 nmol [3H]oleic acid released from tri[3H]olein per minute per milligram protein)]. For localization of activity, pinch biopsy specimens of gastric mucosa from 6 subjects were taken from the greater and lesser curvatures within 2 cm of the gastroesophageal junction (upper greater curvature and upper lesser curvature) and within 2 cm of the pylorus (lower greater curvature and lower lesser curvature).
View Article and Find Full Text PDFA gram-negative bacteria designated DF-3 was cultured on multiple occasions from stool samples of a patient with common variable hypogammaglobulinemia and chronic diarrhea. Antibiotic therapy resulted in elimination of the organism and resolution of the patient's symptoms. DF-3 has not been linked previously to human disease; because of its fastidious growth characteristics and unique isolation requirements, it may be a rarely identified cause of diarrhea and other gastrointestinal symptoms in immunocompromised patients.
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