rifampin and Fibrosis

rifampin has been researched along with Fibrosis* in 4 studies

Other Studies

4 other study(ies) available for rifampin and Fibrosis

ArticleYear
Pregnane X receptor activation alleviates renal fibrosis in mice via interacting with p53 and inhibiting the Wnt7a/β-catenin signaling.
    Acta pharmacologica Sinica, 2023, Volume: 44, Issue:10

    Topics: Animals; beta Catenin; Fibrosis; Humans; Mammals; Mice; Pregnane X Receptor; Receptors, Steroid; Renal Insufficiency, Chronic; Rifampin; Signal Transduction; Tumor Suppressor Protein p53; Wnt Signaling Pathway

2023
NOS2-deficient mice with hypoxic necrotizing lung lesions predict outcomes of tuberculosis chemotherapy in humans.
    Scientific reports, 2017, 08-18, Volume: 7, Issue:1

    During active TB in humans a spectrum of pulmonary granulomas with central necrosis and hypoxia exists. BALB/c mice, predominantly used in TB drug development, do not reproduce this complex pathology thereby inaccurately predicting clinical outcome. We found that Nos2

    Topics: Animals; Antitubercular Agents; Disease Models, Animal; Fibrosis; Foam Cells; Humans; Hypoxia; Isoniazid; Mice; Mice, Knockout; Necrosis; Nitric Oxide Synthase Type II; Rifampin; Treatment Outcome; Tuberculosis, Pulmonary

2017
The Effects of Rifampin, Povidone-Iodine and Hydrogen Peroxide on the Formation of Epidural Fibrosis in the Experimental Epidural Fibrosis Model.
    Inflammation, 2016, Volume: 39, Issue:4

    The aim of the study was to determine the effect of direct application of rifampin, povidone-iodine, and hydrogen peroxide on the formation of epidural fibrosis in rats. Forty-eight adult male Wistar albino rats were equally and randomly divided into four groups (laminectomy, topical rifampin, topical povidone-iodine, and topical hydrogen peroxide). Laminectomy was performed at the T12 level in all rats. Four weeks later, the extent of epidural fibrosis was assessed both macroscopically and histopathologically. ANOVA test was used for the evaluation of dural thickness. Kruskal-Wallis test was used for the pathology and macroscopic evaluation. Chi-square test was used for evaluation of the arachnoid involvement. p value <0.05 was accepted as statistically significant. Our data revealed that topical application of both povidone-iodine and hydrogen peroxide were effective in reducing epidural fibrosis formation. The results of our study provide the experimental evidence of the preventive effects of topical application of povidone-iodine and hydrogen peroxide over epidural fibrosis.

    Topics: Administration, Topical; Animals; Disease Models, Animal; Drug Therapy, Combination; Epidural Space; Fibrosis; Hydrogen Peroxide; Male; Povidone-Iodine; Rats; Rats, Wistar; Rifampin

2016
Biochemical and histochemical changes pertaining to active and healed cutaneous tuberculosis.
    The British journal of dermatology, 2002, Volume: 146, Issue:6

    Fibrosis is one of the major causes of post-treatment morbidity in tuberculosis. The molecular basis of fibrosis in active and healed tuberculous lesions is yet to be fully characterized.. To measure the tissue levels of collagen, elastin, fibronectin, transforming growth factor-beta (TGF-beta) and zinc in active and healed lesions of cutaneous tuberculosis.. Biopsy lesions obtained from 17 patients with active cutaneous tuberculosis and 12 patients after a 6-month regimen of antituberculous chemotherapy were examined. Collagen, elastin and zinc were estimated biochemically. In addition, the presence of collagen IV, TGF-beta and fibronectin were determined immunohistochemically.. It was found that collagen, elastin, fibronectin and TGF-beta levels were higher in the active lesions. The levels of zinc were similar in both active and healed lesions. Clinically, scar tissue or keloid formation was not seen in any of the healed lesions.. Effective antituberculous chemotherapy will lead to a substantial reduction of fibrosis and the consequent disability that can arise in patients with tuberculosis.

    Topics: Antitubercular Agents; Biopsy; Collagen; Elastin; Fibronectins; Fibrosis; Humans; Immunohistochemistry; Isoniazid; Rifampin; Transforming Growth Factor beta; Tuberculosis, Cutaneous; Zinc

2002