isotretinoin and Arthralgia

Acne fulminans (AF) is a rare and severe form of inflammatory acne presenting clinically with an abrupt outburst of painful, hemorrhagic pustules and ulceration, that may or may not be associated with systemic symptoms, such as fever, polyarthritis, and laboratory abnormalities. It typically affects male teenagers with a pre-existing acne. Although the pathogenetic mechanism has not been established yet, a role of genetic, abnormal immunologic response, drugs intake, hormonal imbalance and viral infection, as causal factors, has been identified. AF may occur as a single disease or may be associated with other disorders. Traditionally, AF has been classified, on the basis of the presence of systemic involvement, in "acne fulminans" and acne fulminans "sine fulminans," when no systemic involvement is present. Recently, four clinical variants have been proposed: acne fulminans with systemic symptoms (AF-SS), acne fulminans without systemic symptoms (AF-WOSS), isotretinoin-induced acne fulminans with systemic symptoms (IIAF-SS), isotretinoin-induced acne fulminans without systemic symptoms (IIAF-WOSS). The diagnosis of AF is usually based on clinical history and physical examination. No specific laboratory abnormalities are generally found. In selected cases, biopsy and/or radiologic imaging are helpful for a correct diagnosis. The treatment significantly differs from severe acne according to severity of clinical presentation and possible systemic involvement. Currently, systemic corticosteroids (prednisolone) and retinoids (isotretinoin) represent the first choice of treatment. Dapsone, cyclosporine A, methotrexate, azathioprine, levamisole, and biological agents such as anakinra, infliximab, adalimumab may be considered as alternative therapies in selected cases. Adjunctive topical and physical therapies may also be considered.

Topics: Acne Vulgaris; Acquired Hyperostosis Syndrome; Adolescent; Adrenal Cortex Hormones; Adult; Androgens; Anti-Inflammatory Agents; Arthralgia; Combined Modality Therapy; Debridement; Dermatologic Agents; Diagnosis, Differential; Disease Progression; Female; Humans; Immunosuppressive Agents; Inflammation; Isotretinoin; Lasers, Dye; Low-Level Light Therapy; Male; Photochemotherapy; Propionibacteriaceae; Retinoids; Symptom Assessment; Young Adult

The purpose of this study was to review the data on the etiology, risk factors, clinical presentations, and diagnosis of acute sacroiliitis. A Pubmed search utilizing the indexing term "acute sacroiliitis" was conducted and the data pertinent to the aim of the review was extracted and organized in accordance with the preplanned structure of the manuscript. The diagnosis of acute sacroiliitis is often challenging because of both the relative rarity of this presentation and diverse character of acute sacroiliac pain, frequently mimicking other, more prevalent disorders. Technetium bone scintigraphy can localize the disease process to the sacroiliac joint, while computed tomography or magnetic resonance imaging can be used for the detailed characterization and the extent of the disease as well as the diagnosis of complications. Pyogenic sacroiliitis is by far the most common cause of acute sacroiliitis. Brucellosis, acute sacroiliitis in the course of reactive arthritis, and crystalline-induced sacroiliitis frequently imitate pyogenic sacroiliitis. Acute sacroiliitis can rarely be also related to hematological malignancies or treatment with isotretinoin. Awareness to the possibility of acute sacroiliitis and a thorough physical examination are the necessary prerequisites to its timely diagnosis, while the appropriate laboratory and imaging studies should confirm the precise diagnosis and direct the appropriate treatment strategy.

Topics: Arthralgia; Arthritis, Infectious; Bone and Bones; Calcium Phosphates; Gout; Humans; Isotretinoin; Magnetic Resonance Imaging; Radionuclide Imaging; Sacroiliac Joint; Sacroiliitis; Technetium; Tomography, X-Ray Computed

Isotretinoin (ISO) is a drug which is used for the treatment of severe and refractory acne vulgaris (AV), over the last few decades. The drug has various musculoskeletal side effects. The aim of this study was to investigate relationship between serum 25 hydroxy (OH) vitamin D levels and the ISO-induced musculoskeletal side effects in patients with AV. We included 87 patients receiving ISO and had musculoskeletal symptoms as adverse effect (AE) group. Another 90 patients receiving ISO for AV and had any musculoskeletal complaints were recruited as control (C) group. Locomotor system examination of the patients was performed by the same clinician. Serum 25 OH vitamin D levels of the all participants were measured. Patients in the AE group were divided into three subgroups by serum 25 OH vitamin D levels. Patients with serum 25 OH vitamin D level lower than 10 ng/ml was classified as Group I, the ones between 10-20 ng/ml as Group II and those higher than 20 ng/ml were classified as Group III. AE and C groups were similar in terms of age and sex (p > 0.05). There was no statistically significant difference in the mean serum vitamin D levels between two groups (p = 0.17). Also, there was no significant difference in number of arthralgia (p = 0.30), myalgia (p = 0.29), low back pain (p = 0.10) and sacroiliitis (p = 0.17) between three subgroups in AE group. In addition, we found no statistically significant correlation between the serum vitamin D levels and age, cumulative dose of ISO, arthralgia, myalgia and sacroiliitis parameters in AE group (p > 0.05). Serum 25 OH vitamin D levels between the AE and C groups were similar. We also found that no significant difference in musculoskeletal adverse events between AE subgroups. Therefore, it can be concluded that vitamin D deficiency has no effect on the musculoskeletal adverse events in patients receiving ISO.

Topics: Acne Vulgaris; Adolescent; Adult; Arthralgia; Cross-Sectional Studies; Female; Humans; Isotretinoin; Low Back Pain; Male; Myalgia; Sacroiliitis; Vitamin D; Vitamin D Deficiency; Young Adult

Isotretinoin (ISO) is a synthetic vitamin A derivative which has been used for treatment-resistant acne vulgaris. Although most musculoskeletal side effects of ISO are common, including myalgia, arthralgia, and back pain, sacroiliitis is one of the uncommon side effects. ISO-induced sacroiliitis usually completely resolves within a few months by the cessation of the drug.. In this paper, we present a 26-year-old female patient with chronic sacroiliitis that was probably induced by ISO and not resolved by the discontinuation of the drug.. In this patient, sacroiliitis was overlooked for three years. Therefore, ISO usage should be considered in the differential diagnosis of sacroiliitis and low back pain.

Topics: Acne Vulgaris; Adult; Anti-Inflammatory Agents, Non-Steroidal; Arthralgia; Chronic Disease; Dermatologic Agents; Diagnosis, Differential; Female; Follow-Up Studies; Humans; Indomethacin; Isotretinoin; Low Back Pain; Myalgia; Sacroiliitis; Treatment Outcome

Acne fulminans is a severe form of acne vulgaris accompanied by systemic symptoms. A 17-year-old Chinese boy presented with an outbreak of necrotic lesions on his face eight days after the onset of palpable purpura, arthralgia, fever, abdominal pain, and proteinuria. He was successfully treated with oral prednisolone and isotretinoin. Vasculitis-like symptoms are rarely reported in acne fulminans; therefore, the physician needs to maintain awareness of this uncommon presentation.

Topics: Acne Vulgaris; Adolescent; Arthralgia; Fever; Humans; IgA Vasculitis; Isotretinoin; Male; Prednisolone; Purpura; Treatment Outcome; Vasculitis

Background /Aim: Acne fulminans is a rare form of acne vulgaris with acute clinical deterioration including systemic signs. Etiopathogenesis and management remain largely unknown. Our aim is to assess the efficacy of a combined therapeutic regimen of systemic isotretinoin and prednisolone following the recent concepts of acne pathogenesis and drug kinetics.. A prospective case series was recruited over 15 years. Isotretinoin 0.5 mg/kg bw/d (0.25-0-0.25) and prednisolone 30 mg/d (10-10-10) were administered concomitantly with prednisolone being tapered after that time. The overall efficacy was evaluated at month 1 and every month thereafter. Daily drug doses were split to reduce the risk for adverse effects.. 26 patients (20 male, 77%) at a mean age of 19 years and a history of acne vulgaris of 3.2 years presented acutely necrotic and ulcerating skin papules (100%), fever (45%), arthralgia (38.5%), leukocytosis (88.5%) and elevated erythrocyte sedimentation rate (100%). After one month of treatment resolution of systemic signs was achieved in all patients and a >50% skin lesion improvement in 17 patients (65%).. The concomitant administration of isotretinoin (0.5 mg/kg bw/d, 0.25-0-0.25) and prednisolone 30 mg/d (10-10-10) is able to resolve systemic signs and markedly improve skin lesions in 65% of the patients at one month.

Topics: Acne Vulgaris; Adolescent; Adult; Arthralgia; Drug Therapy, Combination; Female; Fever; Humans; Isotretinoin; Leukocytosis; Male; Necrosis; Prednisolone; Prospective Studies; Skin; Skin Ulcer; Young Adult

Topics: Acne Conglobata; Acquired Hyperostosis Syndrome; Adult; Arthralgia; Chest Pain; Drug Therapy, Combination; Etanercept; Humans; Isotretinoin; Male; Taiwan; Tumor Necrosis Factor-alpha

We report a case of acute sacroiliitis with severe disability after only 3 weeks of isotretinoin therapy with graduate reduction of pain, limitation and muscle incompetence after discontinuation of the drug and ACTH-depo injection and Ethodolac therapy. Naranjo probability scale indicated a probable relationship between isotretinoin therapy and bilateral sacroiliitis. We discussed possible mechanisms of sacroiliitis and disability due to isotretinoin treatment.

Topics: Acne Vulgaris; Adrenocorticotropic Hormone; Adult; Anti-Inflammatory Agents, Non-Steroidal; Arthralgia; Arthritis; Dermatologic Agents; Disability Evaluation; Edema; Etodolac; Humans; Iatrogenic Disease; Isotretinoin; Low Back Pain; Magnetic Resonance Imaging; Male; Muscle Weakness; Radiography; Sacroiliac Joint; Treatment Outcome; Whole Body Imaging

Topics: Acne Vulgaris; Adult; Arthralgia; Arthritis; Female; Hip Joint; Humans; Isotretinoin; Keratolytic Agents