ArticleLangenbeck's archives of surgery2011
Association of steroid use with complicated sigmoid diverticulitis: potential role of activated CD68+/CD163+ macrophages.
Article in Langenbeck's archives of surgery, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
8 citing papers in PubMed, 23 citations in OpenAlex.
- Intestinal Perforation in ACTH-Dependent Cushing's Syndrome.BioMed research international · 2019Trial
- Hoarseness due to subcutaneous emphysema: a rare presentation of diverticular perforation.Journal of surgical case reports · 2024Article
- A Bioactive Extract Rich in Triterpenic Acid and Polyphenols fromFrontiers in immunology · 2021Article
- Role of Inflammation in Pathophysiology of Colonic Disease: An Update.International journal of molecular sciences · 2020Review
- Recent advances in understanding and managing diverticulitis.F1000Research · 2018Review
- Diverticulitis in immunosuppressed patients: A fatal outcome requiring a new approach?Canadian journal of surgery. Journal canadien de chirurgie · 2016Article
- Lesional accumulation of CD163-expressing cells in the gut of patients with inflammatory bowel disease.PloS one · 2013Article
- Pathogenesis of colonic diverticular disease.Langenbeck's archives of surgery · 2012Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundImmunosupression and, especially, intake of steroids have previously been identified as risk factors for complicated types of sigmoid diverticulitis. However, little is known about the underlying molecular and cellular mechanisms. We aimed to elucidate the potential role of activated macrophages in this respect.
methodsA consecutive series of n = 101 patients having undergone surgical resection for sigmoid diverticulitis at our institution was analyzed regarding the inflammatory infiltrate and prevalence of comorbid diseases as well as risk factors, including steroid use. Fifty-seven patients had complicated types of diverticulitis with severe inflammation (group A). Forty-four patients had moderate inflammation, most of whom had been operated for chronically recurrent diverticulitis (group B). Randomly selected 50 patients (n = 20/group A/n = 30 group B) underwent immunolabelling against CD68 and CD163.
resultsUsing immunofluorescence double labeling experiments we found a strong positive correlation of CD68 expression with CD163 expression (т = 0.934). High CD68 expression (x ≥ 23%) and high CD163 expression (x ≥ 22%) within stromal cells of the lamina propria was significantly associated with steroid use (CD68, p = 0.012 and CD163, p = 0.004, respectively) and complicated sigmoid diverticulitis with severe inflammation (CD68, p = 0.0001 and CD163, p = 0.001, respectively).
conclusionsInflammation, especially mediated by activated (CD68+/CD163+) macrophages in histopathological specimen might resemble the cellular link between steroid use and complicated types of sigmoid diverticulitis. Macrophages might be a suitable target for future supportive/preventive therapies. However, as long as we are lacking such strategies, we must bear in mind that steroid intake is a risk factor for complicated diverticulitis, especially when indicating surgical resection.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.