<?xml version="1.1" encoding="utf-8"?>
<article xsi:noNamespaceSchemaLocation="http://jats.nlm.nih.gov/publishing/1.1/xsd/JATS-journalpublishing1-mathml3.xsd" dtd-version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><front><journal-meta><journal-id journal-id-type="publisher-id">JCNR</journal-id><journal-title-group><journal-title>Journal of Clinical and Nursing Research</journal-title></journal-title-group><issn>2208-3685</issn><eissn>2208-3693</eissn><publisher><publisher-name>Bio-Byword Scientific Publishing Pty. Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26689/jcnr.v10i7.15856</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>First-line Treatment for Wound Healing of Tophi Ulceration in a Patient with Gout and Type 2 Diabetes: A Case Report</title><url>https://artdesignp.com/journal/JCNR/10/7/10.26689/jcnr.v10i7.15856</url><author>XuNing,LinYadong,DongJiaqi,LiAimin</author><pub-date pub-type="publication-year"><year>2026</year></pub-date><volume>10</volume><issue>7</issue><history><date date-type="pub"><published-time>2026-07-31</published-time></date></history><abstract>Background: Tophi ulceration with infection and refractory wound healing remains a clinical challenge, particularly in patients with concurrent diabetes. Interleukin-1β (IL-1β) is a central mediator of gouty inflammation; targeted IL-1 inhibition may rapidly suppress inflammation and facilitate tissue repair. Case Presentation: This study reported the case of a 27-year-old male with a 6-year history of gouty arthritis, multiple tophi, infected left foot ulceration, and type 2 diabetes. Despite conventional anti-infective therapy, glycemic control, and local wound care, the ulcer showed limited improvement. Following a single subcutaneous injection of firsekibart (200 mg), wound exudate decreased rapidly, granulation tissue developed satisfactorily, and the ulcer healed progressively. At the 4-month follow-up, complete wound closure was achieved without recurrence or adverse events. Conclusion: Firsekibart demonstrated favorable anti-inflammatory and wound-healing effects in a patient with tophi ulceration complicated by diabetes, suggesting its potential as a therapeutic option for refractory cases. Prospective studies are warranted to confirm these findings.</abstract><keywords/></article-meta></front><body/><back><ref-list><ref id="B1" content-type="article"><label>1</label><element-citation publication-type="journal"><p>Xiao L, Huang C, Chen W, et al., 2026, Expert Consensus on Surgical Management of Gouty Arthritis/Tophi. Chinese Journal of Traditional Medical Traumatology &amp; Orthopedics, 34(2): 1–11.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B2" content-type="article"><label>2</label><element-citation publication-type="journal"><p>Chazova I, Zhernakova Y, Kisliak O, et al., 2019, Consensus on Patients with Hyperuricemia and High Cardiovascular Risk Treatment. Systemic Hypertension, 16(4): 8–21.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B3" content-type="article"><label>3</label><element-citation publication-type="journal"><p>Jiang J, Zhang T, Liu Y, et al., 2023, Prevalence of Diabetes in Patients with Hyperuricemia and Gout: A Systematic Review and Meta-analysis. Current Diabetes Reports, 23(6): 103–117.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B4" content-type="article"><label>4</label><element-citation publication-type="journal"><p>Pan A, Teng G, Yuan J, et al., 2016, Bidirectional Association Between Diabetes and Gout: The Singapore Chinese Health Study. Scientific Reports, 6: 25766.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B5" content-type="article"><label>5</label><element-citation publication-type="journal"><p>Chinese Burn Association, Yangtze River Delta Integrated Diabetic Foot Alliance, 2025, Practical Guideline on the Prevention and Management of Diabetic Foot in China (I). Chinese Journal of Burns and Wounds, 41(11): 1029–1049.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B6" content-type="article"><label>6</label><element-citation publication-type="journal"><p>Kim Y, Lee H, Ryu J, et al., 2018, Sarcopenia Increases the Risk for Mortality in Patients Who Undergo Amputation for Diabetic Foot. Journal of Foot and Ankle Research, 11: 32.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B7" content-type="article"><label>7</label><element-citation publication-type="journal"><p>Narang R, Dalbeth N, 2020, Pathophysiology of Gout. Seminars in Nephrology, 40(6): 550–563.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B8" content-type="article"><label>8</label><element-citation publication-type="journal"><p>Erna R, Kartasasmita A, Boesoirie S, et al., 2025, Role of PPARγ, IL-1β Blockers, and TGF-β1 in Diabetic Wound Healing. Journal of Wound Management and Research,21(2): 58–66.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B9" content-type="article"><label>9</label><element-citation publication-type="journal"><p>Xue Y, Chu T, Hu J, et al., 2025, Firsekibart Versus Compound Betamethasone in Acute Gout Patients: A Randomized Phase 3 Trial. Innovation (Camb), 6(8): 101015.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B10" content-type="article"><label>10</label><element-citation publication-type="journal"><p>Dalbeth N, Gosling A, Gaffo A, et al., 2021, Gout. Lancet, 397(10287): 1843–1855.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B11" content-type="article"><label>11</label><element-citation publication-type="journal"><p>Yoo J, 2025, Gouty Tophus Mimicking Calcific Tendinitis of the Supraspinatus: A Case Report. Journal of Orthopaedic Science Research, 6(3):1–5.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B12" content-type="article"><label>12</label><element-citation publication-type="journal"><p>Lai B, Pang Z, 2022, Sepsis Complicated with Secondary Hemophagocytic Syndrome Induced by Giant Gouty Tophi Rupture. World Journal of Clinical Cases, 10(23): 8224–8231.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B13" content-type="article"><label>13</label><element-citation publication-type="journal"><p>Chinese Diabetes Society, 2025, Chinese Guidelines for the Prevention and Treatment of Type 2 Diabetes Mellitus (2024 Edition). Chinese Journal of Diabetes Mellitus, 17(1): 16–139.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B14" content-type="article"><label>14</label><element-citation publication-type="journal"><p>Mayrovitz H, Aoki K, 2025, Microcirculation in Wound Healing. In: Tuma R, et al., Handbook of Microcirculation. Springer.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B15" content-type="article"><label>15</label><element-citation publication-type="journal"><p>Mirza R, Fang M, Ennis W, et al., 2013, Blocking Interleukin-1β Induces a Healing-Associated Wound Macrophage Phenotype and Improves Healing in Type 2 Diabetes. Diabetes, 62(7): 2579–2587.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B16" content-type="article"><label>16</label><element-citation publication-type="journal"><p>Dai J, Shen J, Chai Y, et al., 2021, IL-1β Impaired Diabetic Wound Healing by Regulating MMP-2 and MMP-9 Through the p38 Pathway. Mediators of Inflammation, 2021: 6645766.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B17" content-type="article"><label>17</label><element-citation publication-type="journal"><p>Yan C, Gao N, Sun H, et al., 2016, Targeting Imbalance Between IL-1β and IL-1 Receptor Antagonist Ameliorates Delayed Epithelium Wound Healing in Diabetic Mouse Corneas. American Journal of Pathology, 186(6): 1466–1480.</p><pub-id pub-id-type="doi"/></element-citation></ref></ref-list></back></article>
