ArticleBMC gastroenterology2025
Analysis of the distribution characteristics of infecting microorganisms in the wound tissue of patients with perianal abscess combined with infection and the influencing factors of wound healing.
Article in BMC gastroenterology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed.
- Advanced biomaterial strategies for cancerous wound management from palliative to multifunctional platforms.iScience · 2026Review
- A DWI histogram-based nomogram for preoperative prediction of pathogens and antibiotic resistance in perianal abscesses.International journal of colorectal disease · 2026Article
- Bacterial pathogen spectrum and antimicrobial resistance in positive pus cultures from hospitalized patients at a maternal and child healthcare specialty hospital in Shenzhen, China, 2021-2025.Frontiers in cellular and infection microbiology · 2026Article
- Construction and clinical validation of a machine learning-based risk prediction model for poor wound healing after anorectal surgery.Frontiers in surgery · 2026Article
- Impact of diabetes mellitus and glycemic control on postoperative recurrence of perianal abscess: a retrospective, single-center study.Frontiers in medicine · 2026Article
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- Postoperative recurrence prediction model for perianal abscess using machine learning algorithms.Frontiers in public health · 2025Article
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4 authors.
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Abstract
objectiveThis study aimed to analyze the distribution characteristics of infecting microorganisms in the wound tissue of patients with perianal abscess and infection, as well as to identify factors affecting wound healing.
methodsTwo hundred patients with perianal abscess combined with infection admitted to our hospital from January 2023 to May 2024 were selected, all of whom underwent one-time radical surgery, and were divided into 155 cases with good quality of healing and 45 cases with poor quality of healing according to the healing status of wounds in the 2 weeks after surgery, and the traumatized tissue specimenss were collected for the cultivation and identification of infecting microorganisms to analyze the characteristics of the distribution of infecting microorganisms. The clinical data of the patients were collected, and the factors affecting wound healing were investigated using unifactorial and multifactorial analysis.
resultsIn this study, 316 strains of infecting microorganisms were detected in two hundred patients, including 213 Gram-negative bacteria, 80 Gram-positive, and 23 fungal strains, of which the Gram-negative bacteria were dominated by Escherichia coli (E. coli)and Klebsiella pneumoniae(K. pneumoniae), and the Gram-positive bacteria were dominated by Staphylococcus aureus. The results of univariate analysis showed that body mass index, diabetes mellitus, concomitant infections, and stool traits were influential factors affecting the poor quality of wound healing (P < 0.05). The results of multifactorial logistic regression analysis showed that body mass index, diabetes mellitus, concurrent infections and stool traits were independent risk factors influencing the poor quality of wound healing (P < 0.05, P<0.05 indicates that the factor is statistically significant).
conclusionThis study suggests that BMI, diabetes, concurrent infection and stool characteristics are independent risk factors for poor wound healing in patients with perianal abscess and infection. In clinical practice, it is recommended to implement personalized interventions targeting the above factors (such as optimizing nutritional support, strict blood glucose control, strengthening infection management, etc.) to improve patient prognosis. In the future, the universality of this conclusion needs to be further verified through multi center and large sample studies.
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