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Case report
Isotretinoin-induced arthritis: A rare but feasible diagnosis. Case report
Artritis inducida por isotretinoína: un diagnóstico infrecuente pero factible. Reporte de caso
Michelle Daniela Parada-Artunduagaa,
Corresponding author
michelleparada65@gmail.com

Corresponding author.
, Juan Sebastián Segura-Charryb
a Hospital de La Samaritana, Zipaquirá, Colombia
b Rheumatology Service, Clínica Medilaser, Neiva, Colombia
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Among these substances&#44; the use of retinoids has been reported as a causal factor&#44; usually associated with the development of musculoskeletal symptoms<a class="elsevierStyleCrossRefs" href="#bib0040"><span class="elsevierStyleSup">8&#44;9</span></a> and symptoms suggestive of spondyloarthritis&#44; predominantly with sacroiliitis&#46;<a class="elsevierStyleCrossRefs" href="#bib0050"><span class="elsevierStyleSup">10&#8211;12</span></a></p><p id="par0010" class="elsevierStylePara elsevierViewall">There are few descriptions of cases with development of peripheral arthritis associated with the use of isotretinoin&#46;<a class="elsevierStyleCrossRefs" href="#bib0065"><span class="elsevierStyleSup">13&#8211;16</span></a> Therefore&#44; the interest of our report lies in describing the onset of peripheral inflammatory symptoms with the use of isotretinoin in a previously healthy patient&#46;</p></span><span id="sec0010" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0030">Case</span><p id="par0015" class="elsevierStylePara elsevierViewall">A 43-year-old female patient with a history of acne conglobata at the age of 18 years&#44; managed with topical treatment for approximately 18 months&#44; with complete improvement of her underlying disease &#40;at that time&#41;&#46; The patient has a family history of rheumatoid arthritis in first maternal line&#46; Previously&#44; she was in a healthy joint and musculoskeletal condition&#46; Due to reappearance of acne conglobata on the cheeks and chin&#44; dermatology started management with isotretinoin 40&#160;mg&#47;day&#46; Approximately 2 months after starting treatment&#44; she began to present arthralgia in the right shoulder&#44; exacerbated by exposure to cold&#46; In her first assessment&#44; she had a right lateral epicondylitis&#44; without synovitis&#44; and it was decided to start management with calcitriol 0&#46;25&#160;&#181;g&#47;day and hydrolyzed collagen 10&#160;g&#47;day&#46; However&#44; the condition evolved with painful symptomatic addition to the elbows&#44; right knee and heels&#44; with a tendinopathic nature that worsened at rest&#44; without clinical synovitis&#44; but with evident morning stiffness lasting a few minutes&#44; while she continued taking the isotretinoin&#46;</p><p id="par0020" class="elsevierStylePara elsevierViewall">The paraclinical studies are&#58; ESR 69&#160;mm&#47;h &#40;0&#8211;20&#41;&#44; CRP 14&#46;6&#160;mg&#47;l &#40;0&#8211;6&#41;&#46; Otherwise&#44; the entire immune profile was negative&#46; Bearing in mind the symptomatic change&#44; now with more noticeable inflammatory manifestations&#44; a possible undifferentiated arthritis facilitated by the use of retinoid was considered&#46; It was decided to add hydroxychloroquine 200&#160;mg&#47;day&#44; and it was agreed with dermatology to discontinue treatment with isotretinoin&#46;</p><p id="par0025" class="elsevierStylePara elsevierViewall">2 months later&#44; the patient refers improvement in the symptoms after suspending the isotretinoin&#44; she never took the hydroxychloroquine&#44; and brought a new set of paraclinical tests&#44; with normalization of acute phase reactants &#40;ESR 17&#160;mm&#47;h &#91;0&#8211;20&#93;&#44; CRP 5&#46;5&#160;mg&#47;l &#91;0&#8211;6&#93;&#41;&#44; therefore&#44; it is considered an isotretinoin-induced arthritis&#44; with an intermediate probability according to the Naranjo scale &#40;6 points&#41;<a class="elsevierStyleCrossRef" href="#bib0085"><span class="elsevierStyleSup">17</span></a> and spontaneous resolution&#44; in a patient with a history of risk due to a maternal history of rheumatoid arthritis&#46; Currently&#44; the patient remains asymptomatic after 2 years of discontinuation of the retinoid treatment&#46;</p></span><span id="sec0015" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0035">Conclusion</span><p id="par0030" class="elsevierStylePara elsevierViewall">Isotretinoin is the most widely used retinoid for severe acne due to its high efficacy&#46; However&#44; multiple side effects derived from its consumption have been described&#44; among which is the appearance of musculoskeletal manifestations that can often occur even with low doses of the medication&#46;<a class="elsevierStyleCrossRefs" href="#bib0080"><span class="elsevierStyleSup">16&#44;18&#44;19</span></a> Cytopathic destruction of the synovial membrane has been suggested as a hypothesis of causality due to its detergent action&#46;<a class="elsevierStyleCrossRefs" href="#bib0080"><span class="elsevierStyleSup">16&#44;18</span></a></p><p id="par0035" class="elsevierStylePara elsevierViewall">Musculoskeletal effects are common with the use of isotretinoin&#44; having been reported in approximately 25&#37; of patients&#46;<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">9&#44;18</span></a> At this point&#44; very few cases of acute aseptic arthritis due to the use of retinoids have been described in the literature&#44; beginning between 2&#8211;10 weeks after the start of the retinoid&#44; usually in a monoarticular pattern with predominance in knees or ankles &#40;some cases of polyarticular appearance with involvement of elbows&#44; hips or toes&#41;&#44; with joint effusion&#44; and the study of the synovial fluid with findings of non-inflammatory type&#46; In general&#44; these symptoms resolve with non-steroidal anti-inflammatory drugs &#40;NSAIDs&#41;&#44; but above all the greatest impact is obtained by discontinuing the retinoid treatment&#46; It is necessary to take into account that isotretinoin generates great benefits in patients with dermatoses&#44; so many people prefer to endure pain or musculoskeletal limitations&#44; as long as this avoids a recurrence of their skin condition&#46;<a class="elsevierStyleCrossRefs" href="#bib0045"><span class="elsevierStyleSup">9&#44;20</span></a></p></span><span id="sec1020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect1040">Ethical Considerations</span><p id="par1040" class="elsevierStylePara elsevierViewall">The consent of the patient for the publication of the case was previously requested and it was approved by the ethics committee of the Medilaser clinic&#46;</p></span><span id="sec0020" class="elsevierStyleSection elsevierViewall"><span class="elsevierStyleSectionTitle" id="sect0040">Conflict of interest</span><p id="par0040" class="elsevierStylePara elsevierViewall">The authors declare that they have no conflict of interest&#46;</p></span></span>"
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          "clase" => "keyword"
          "titulo" => "Palabras clave"
          "identificador" => "xpalclavsec1611291"
          "palabras" => array:3 [
            0 => "Artritis experimental"
            1 => "Isotretino&#237;na"
            2 => "Artritis inducida por medicamentos"
          ]
        ]
      ]
    ]
    "tieneResumen" => true
    "resumen" => array:2 [
      "en" => array:2 [
        "titulo" => "Abstract"
        "resumen" => "<span id="abst0005" class="elsevierStyleSection elsevierViewall"><p id="spar0005" class="elsevierStyleSimplePara elsevierViewall">Many medications and vaccines have had implications in the development of musculoskeletal and joint symptoms&#44; and among them the use of retinoids has been associated with the development of musculoskeletal symptoms&#44; as well as axial symptoms suggestive of spondyloarthritis&#44; with sacroiliitis&#44; and to a lesser extent the development of peripheral symptoms&#46; We describe the debut of peripheral inflammatory symptoms with the use of isotretinoin&#44; in a previously healthy patient&#46;</p></span>"
      ]
      "es" => array:2 [
        "titulo" => "Resumen"
        "resumen" => "<span id="abst0010" class="elsevierStyleSection elsevierViewall"><p id="spar0010" class="elsevierStyleSimplePara elsevierViewall">Muchos medicamentos y vacunas han tenido implicaciones en el desarrollo de s&#237;ntomas osteomusculares y articulares&#46; Entre ellos&#44; el uso de retinoides se ha asociado con el desarrollo de s&#237;ntomas musculoesquel&#233;ticos&#44; as&#237; como s&#237;ntomas axiales sugestivos de espondiloartritis&#44; con sacroiliitis&#44; y en menor proporci&#243;n el desarrollo de s&#237;ntomas perif&#233;ricos&#46; Describimos el debut de s&#237;ntomas inflamatorios perif&#233;ricos con el uso de isotretino&#237;na&#44; en una paciente previamente sana&#46;</p></span>"
      ]
    ]
    "bibliografia" => array:2 [
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Article information
ISSN: 24444405
Original language: English
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