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Oxandrolone for treatment of lipodermatosclerosis: case report

Abstract

Lipodermatosclerosis is a panniculitis characterized by hardening and hyperpigmentation of the skin involving the calves with an “inverted champagne bottle” appearance. Many therapeutic approaches have been recommended, but the use of oxandrolone for this purpose has been studied very little to date. We report a case of acute lipodermatosclerosis in a 61-year-old woman with a previous history of surgical treatment for venous insufficiency of the lower limbs. The patient presented with edema and painful, erythematous lesions with diffuse infiltration, mainly affecting the posterior aspect of the left calf. She was initially treated with stanozolol and pentoxifylline, with good response. Due to unavailability of stanozolol, she was put on oxandrolone. This treatment was well tolerated, reduced the intensity of edema, erythema, and infiltration in the lower limbs, effectively leading to pain relief. Oxandrolone may be a useful and safe treatment for patients with acute lipodermatosclerosis.

Keywords:
lipodermatosclerosis; oxandrolone; venous insufficiency; case reports

Resumo

A lipodermatoesclerose é uma paniculite que se caracteriza por endurecimento e hiperpigmentação da pele envolvendo as panturrilhas, com a aparência de “garrafa de champanhe invertida”. Muitas abordagens terapêuticas têm sido recomendadas, mas o uso de oxandrolona para essa finalidade foi pouco estudado até o momento. Relatamos um caso de lipodermatoesclerose aguda em uma mulher de 61 anos, com história prévia de tratamento cirúrgico para insuficiência venosa de membros inferiores. A paciente apresentava edema e lesões dolorosas e eritematosas com infiltração difusa, que acometiam principalmente a face posterior da panturrilha esquerda. Foi tratada inicialmente com estanozolol e pentoxifilina, com boa resposta. Devido à indisponibilidade do estanozolol, iniciou-se o uso de oxandrolona. Esse tratamento foi bem tolerado, resultando em redução significativa do edema, do eritema e da infiltração presentes nos membros inferiores, além de alívio da dor. A oxandrolona pode representar uma opção útil e segura no tratamento da lipodermatoesclerose aguda.

Palavras-chave:
paniculite; oxandrolona; insuficiência venosa; relatos de casos

INTRODUCTION

Lipodermatosclerosis (LDS) was described in 1955 by Huriez, who named it hypodermitis sclerodermiformis.11 Bruce AJ, Bennett DD, Lohse CM, Rooke TW, Davis MDP. Lipodermatosclerosis: review of cases evaluated at Mayo Clinic. J Am Acad Dermatol. 2002;46(2):187-92. http://dx.doi.org/10.1067/mjd.2002.119101. PMid:11807428.
http://dx.doi.org/10.1067/mjd.2002.11910...
It is a form of panniculitis affecting the lower limbs (LL), generally occurs as a complication of chronic venous insufficiency (CVI),11 Bruce AJ, Bennett DD, Lohse CM, Rooke TW, Davis MDP. Lipodermatosclerosis: review of cases evaluated at Mayo Clinic. J Am Acad Dermatol. 2002;46(2):187-92. http://dx.doi.org/10.1067/mjd.2002.119101. PMid:11807428.
http://dx.doi.org/10.1067/mjd.2002.11910...
and is more common among middle-aged or elderly women.11 Bruce AJ, Bennett DD, Lohse CM, Rooke TW, Davis MDP. Lipodermatosclerosis: review of cases evaluated at Mayo Clinic. J Am Acad Dermatol. 2002;46(2):187-92. http://dx.doi.org/10.1067/mjd.2002.119101. PMid:11807428.
http://dx.doi.org/10.1067/mjd.2002.11910...
,22 Charoen C, Suteeraporn C, Narachai J. Lipodermatosclerosis: a clinicopathologic correlation. Int J Dermatol. 2016;55(3):303-8. http://dx.doi.org/10.1111/ijd.12856. PMid:26275890.
http://dx.doi.org/10.1111/ijd.12856...

Chronic venous insufficiency affects people of varying ages and can be detrimental to socioeconomic status and quality of life.33 Araújo I. Ensaio clínico randomizado e duplo cego de curativos bioativos: cola de fibrina versus gel de papaína® no processo de cicatrização de úlceras crônicas de etiologia venosa [tese]. Botucatu: Universidade Estadual Paulista; 2012. The disease causes disorders of the skin and subcutaneous tissues, especially in the LL, which are the result of long-lasting venous hypertension, caused by valve incompetence and/or venous obstruction.

Sustained venous hypertension compromises venous return from the LL during exercise. This results in increased vascular permeability with release of inflammatory mediators and proteolytic enzymes, which are the underlying cause of the cutaneous hyperpigmentation, trophic cutaneous lesions, LDS, and ulceration.33 Araújo I. Ensaio clínico randomizado e duplo cego de curativos bioativos: cola de fibrina versus gel de papaína® no processo de cicatrização de úlceras crônicas de etiologia venosa [tese]. Botucatu: Universidade Estadual Paulista; 2012.

4 Maffei FHA. Insuficiência venosa crônica: conceito, prevalência etiopatogenia e fisiopatologia. In: Maffei FHA, Yoshida WB, Rollo HA et al. Doenças vasculares periféricas. Rio de Janeiro: Guanabara Koogan; 2008. p. 1581-90.
-55 Patterson J. Paniculites. In: Bolognia JL, Jorizzo JL, Schaffer JV. Dermatologia. Rio de Janeiro: Elsevier; 2015. p. 1641-62.

Lipodermatosclerosis is also known as sclerosing panniculitis and is characterized by hardening and hyperpigmentation of the skin of the calves, resulting in a “inverted champagne bottle” appearance.11 Bruce AJ, Bennett DD, Lohse CM, Rooke TW, Davis MDP. Lipodermatosclerosis: review of cases evaluated at Mayo Clinic. J Am Acad Dermatol. 2002;46(2):187-92. http://dx.doi.org/10.1067/mjd.2002.119101. PMid:11807428.
http://dx.doi.org/10.1067/mjd.2002.11910...
,22 Charoen C, Suteeraporn C, Narachai J. Lipodermatosclerosis: a clinicopathologic correlation. Int J Dermatol. 2016;55(3):303-8. http://dx.doi.org/10.1111/ijd.12856. PMid:26275890.
http://dx.doi.org/10.1111/ijd.12856...
However, in its acute and initial form, it presents with edema, erythema, infiltration, local heat, and pain, and is often confused with erysipelas.

Elevation of the LL and compression are the two pillars of treatment for LDS.33 Araújo I. Ensaio clínico randomizado e duplo cego de curativos bioativos: cola de fibrina versus gel de papaína® no processo de cicatrização de úlceras crônicas de etiologia venosa [tese]. Botucatu: Universidade Estadual Paulista; 2012.,55 Patterson J. Paniculites. In: Bolognia JL, Jorizzo JL, Schaffer JV. Dermatologia. Rio de Janeiro: Elsevier; 2015. p. 1641-62.,66 Kirsner RS, Pardes JB, Eaglstein WH, Falanga V. The clinical spectrum of lipodermatosclerosis. J Am Acad Dermatol. 1993;28(4):623-7. http://dx.doi.org/10.1016/0190-9622(93)70085-8. PMid:8463465.
http://dx.doi.org/10.1016/0190-9622(93)7...
Good treatment results have been reported with the anabolic steroid stanozolol,66 Kirsner RS, Pardes JB, Eaglstein WH, Falanga V. The clinical spectrum of lipodermatosclerosis. J Am Acad Dermatol. 1993;28(4):623-7. http://dx.doi.org/10.1016/0190-9622(93)70085-8. PMid:8463465.
http://dx.doi.org/10.1016/0190-9622(93)7...
,77 Segal S, Cooper J, Bolognia J. Treatment of lipodermatosclerosis with oxandrolone in a patient with stanozolol-induced hepatotoxicity. J Am Acad Dermatol. 2000;43(3):558-9. http://dx.doi.org/10.1067/mjd.2000.106517. PMid:10954677.
http://dx.doi.org/10.1067/mjd.2000.10651...
especially at onset of the disease. Anabolic steroids increase fibrinolysis and can reduce pain, the extent of involvement, and skin hardening. However, the adverse effects, such as sodium retention, lipid profile disorders, hepatotoxicity, and virilization in women, restrict their use. Oxandrolone is an anabolic steroid with lower hepatotoxicity and androgenic effects and is another therapeutic option that has been studied little.77 Segal S, Cooper J, Bolognia J. Treatment of lipodermatosclerosis with oxandrolone in a patient with stanozolol-induced hepatotoxicity. J Am Acad Dermatol. 2000;43(3):558-9. http://dx.doi.org/10.1067/mjd.2000.106517. PMid:10954677.
http://dx.doi.org/10.1067/mjd.2000.10651...

We report a case of acute LDS in a 61-year-old woman with a prior history of surgical treatment for LL venous insufficiency. She was initially treated using stanozolol and then with oxandrolone, with good results.

This case report complies with the CARE (CAse REport) guidelines.88 Gagnier JJ, Kienle G, Altman DG, Moher D, Sox H, Riley DS. The CARE guidelines: consensus-based clinical case report guideline development. Glob Adv Health Med. 2013;2(5):38-43. http://dx.doi.org/10.7453/gahmj.2013.008. PMid:24416692.
http://dx.doi.org/10.7453/gahmj.2013.008...

CASE DESCRIPTION

The patient was a 61-year-old female who had undergone surgical treatments for LL venous insufficiency in 2009 and 2014. After the second surgery, she developed edema and painful erythematous lesions involving the legs, predominantly the left lower limb (LLL). She was put on systemic corticosteroids and antibiotics up to February of 2015, but did not recover completely. After the medications were withdrawn, both pain and lesions began to worsen once more. At her first consultation, in April of 2015, she presented with poorly defined subcutaneous nodules, with diffuse infiltration, primarily involving the posterior surface of the left calf. On the anterior surface of the legs, she had erythema, infiltration, scaling, and a certain degree of atrophy (Figure 1).

Figure 1
Erythema, edema, infiltration and areas of fibrosis, predominantly involving the distal part of the left lower limb.

The patient had laboratory test results within normal limits for full blood count, erythrocyte sedimentation rate, fasting glycemia, transaminases, and gamma glutamyl transferase (GGT). Additionally, antinuclear factor was negative, chest X-ray revealed no abnormalities, tuberculin test was negative, total cholesterol was 292 mg/dL (reference value[RV]< 240 mg/dL), LDL cholesterol was 228 mg/dL (RV < 160 mg/dL), HDL cholesterol was 32 mg/dL (RV > 50 mg/dL), and triglycerides were 159 mg/dL (RV < 150 mg/dL).

A duplex scan of the LL conducted in May of 2015 showed bilateral partial great saphenectomy, bilateral segmental small saphenous vein incompetence, insufficient tributary and non-tributary veins, insufficient perforating veins, and lymphedema, while the deep vein system was patent and competent. Histopathology of the lesion revealed dermis with discrete perivascular and interstitial lymphocytic-histiocytic inflammatory infiltrate and myxoid edema. The hypodermis had septal neovascularization and sporadic foam histiocytes. In view of the history and physical examination findings, associated with the laboratory results that did not suggest a specific diagnosis of other types of panniculitis, it was concluded that the probable diagnosis was acute LDS.

In May of 2015, treatment was initiated with 2 mg of stanozolol, twice a day, and 400 mg of pentoxifylline, three times a day, obtaining significant improvement in infiltration, erythema, and pain. The patient was unable to tolerate wearing compression stockings. By September of 2015, her condition was stable, but the lesions were still symptomatic and it was necessary to increase the stanozolol dosage to 4 mg twice a day, and pentoxifylline to 800 mg, three times a day. The following month, because the condition had not resolved, topical clobetasol propionate cream was prescribed, applied with occlusive dressings. In November of 2015, the dosage of pentoxifylline was reduced to 400 mg, three times a day, because of nausea and diarrhea, with resolution of symptoms. In December, the lesions had improved significantly and the stanozolol dosage was reduced. Use of compression stockings was attempted again, but was unsuccessful once more. No lipid profile or hepatic function disorders were observed.

In April of 2016, stanozolol was suspended because it was no longer available on the market, and the patient’s lesions worsened and her pain increased. Consideration was given to substituting it with danazol, but the elevated cost was prohibitive. The decision was taken to use 10 mg of oral oxandrolone, twice a day, which resulted in significant improvements in the patient’s pain, infiltration, and erythema (Figure 2).

Figure 2
By July of 2016, there was notable improvement in the patient’s condition, with regression of erythema and infiltration in the anterolateral portion of the distal third of the left lower limb. The patient stated that pain had improved.

Oxandrolone was continued for a prolonged period, in combination with the pentoxifylline and topical clobetasol, with excellent response to the treatment. When the oxandrolone was suspended at times for financial reasons, the patient’s clinical status worsened. When it was reinitiated, symptoms improved. The patient did not exhibit any hepatic function or lipid profile disorders, maintaining a similar profile to that observed before treatment. Abdominal ultrasonography conducted at the end of 2016 showed that liver had normal dimensions, with the parenchyma free from abnormalities. No androgenic effects, such as acne, hirsutism, or changed voice were observed.

In August of 2017, despite not wearing compression stockings and after withdrawal of the clobetasol and the pentoxifylline, the patient was in almost complete remission of the acute form of LDS, taking only 10 mg of oxandrolone twice a day. In January of 2018, she was well and suspended treatment for financial reasons. Since then, she has remained stable, without any type of treatment for LDS (Figure 3).

Figure 3
In January of 2018, it was observed that the condition had resolved completely. The patient stated that the pain had regressed totally.

DISCUSSION

Many therapeutic approaches have been recommended for patients with LDS, including elevation of the LL, compression therapy, hydroxychloroquine, pentoxifylline, stanozolol, and capsaicin.77 Segal S, Cooper J, Bolognia J. Treatment of lipodermatosclerosis with oxandrolone in a patient with stanozolol-induced hepatotoxicity. J Am Acad Dermatol. 2000;43(3):558-9. http://dx.doi.org/10.1067/mjd.2000.106517. PMid:10954677.
http://dx.doi.org/10.1067/mjd.2000.10651...
,99 Choonhakarn C, Chaowattanapanit S. Lipodermatosclerosis: Improvement noted with hydroxychloroquine and pentoxifylline. J Am Acad Dermatol. 2012;66(6):1013-4. http://dx.doi.org/10.1016/j.jaad.2011.11.942. PMid:22583718.
http://dx.doi.org/10.1016/j.jaad.2011.11...
There are reports similar to this in the literature, describing cases of LDS refractory to conventional treatment with compression stockings, in which patients were unable to tolerate the pain or compression of their legs.1010 Gohel M, Barwell J, Taylor M, et al. Long term results of compression therapy alone versus compression plus surgery in chronic venous ulceration (ESCHAR): randomised controlled trial. BMJ. 2007;335(7610):83. http://dx.doi.org/10.1136/bmj.39216.542442.BE. PMid:17545185.
http://dx.doi.org/10.1136/bmj.39216.5424...

Good results have been reported with use of anabolic steroids for treatment of LDS.77 Segal S, Cooper J, Bolognia J. Treatment of lipodermatosclerosis with oxandrolone in a patient with stanozolol-induced hepatotoxicity. J Am Acad Dermatol. 2000;43(3):558-9. http://dx.doi.org/10.1067/mjd.2000.106517. PMid:10954677.
http://dx.doi.org/10.1067/mjd.2000.10651...
,1111 Carson P, Hong C, Otero-Vinas M, Arsenault E, Falanga V. Liver Enzymes and Lipid Levels in Patients With Lipodermatosclerosis and Venous Ulcers Treated With a Prototypic Anabolic Steroid (Stanozolol): a prospective, randomized, double- blinded, placebo-controlled trial. Int J Low Extrem Wounds. 2015;14(1):11-8. http://dx.doi.org/10.1177/1534734614562276. PMid:25652757.
http://dx.doi.org/10.1177/15347346145622...

12 Vesić S, Vuković J, Medenica LJ, Pavlović MD. Acute lipodermatosclerosis: an open clinical trial of stanozolol in patients unable to sustain compression therapy. Dermatol Online J. 2016;14(2):1. PMid:18700104.
-1313 Hafner C, Wimmershoff M, Landthaler M, Vogt T. Lipodermatosclerosis: Successful Treatment with Danazol. Acta Derm Venereol. 2004;85(22):365-6. PMid:16191868. Probably because of its fibrinolytic properties, stanozolol offers good results, despite the side effects (sodium retention, hepatotoxicity, and lipid profile abnormalities).55 Patterson J. Paniculites. In: Bolognia JL, Jorizzo JL, Schaffer JV. Dermatologia. Rio de Janeiro: Elsevier; 2015. p. 1641-62.,99 Choonhakarn C, Chaowattanapanit S. Lipodermatosclerosis: Improvement noted with hydroxychloroquine and pentoxifylline. J Am Acad Dermatol. 2012;66(6):1013-4. http://dx.doi.org/10.1016/j.jaad.2011.11.942. PMid:22583718.
http://dx.doi.org/10.1016/j.jaad.2011.11...
,1111 Carson P, Hong C, Otero-Vinas M, Arsenault E, Falanga V. Liver Enzymes and Lipid Levels in Patients With Lipodermatosclerosis and Venous Ulcers Treated With a Prototypic Anabolic Steroid (Stanozolol): a prospective, randomized, double- blinded, placebo-controlled trial. Int J Low Extrem Wounds. 2015;14(1):11-8. http://dx.doi.org/10.1177/1534734614562276. PMid:25652757.
http://dx.doi.org/10.1177/15347346145622...
,1414 Santana L, Belatti A, Montero D, Capellato N, Chiappetta M, Galimberti R. Lipodermatoesclerosis aguda. Las celulitis que nunca fueron. Derm CMQ. 2016;14(1):7-11. A randomized, double-blind study demonstrated that use of 4 mg/day of stanozolol produces asymptomatic and temporary elevation of transaminases and depresses HDL levels in a significant proportion of patients with LDS and leg ulcers. The changes observed were reversible with withdrawal of the treatment.1111 Carson P, Hong C, Otero-Vinas M, Arsenault E, Falanga V. Liver Enzymes and Lipid Levels in Patients With Lipodermatosclerosis and Venous Ulcers Treated With a Prototypic Anabolic Steroid (Stanozolol): a prospective, randomized, double- blinded, placebo-controlled trial. Int J Low Extrem Wounds. 2015;14(1):11-8. http://dx.doi.org/10.1177/1534734614562276. PMid:25652757.
http://dx.doi.org/10.1177/15347346145622...
Dakovic et al. evaluated the clinical efficacy of stanozolol for reducing pain and dermal thickness in patients with acute LDS who were unable to sustain compression therapy.1212 Vesić S, Vuković J, Medenica LJ, Pavlović MD. Acute lipodermatosclerosis: an open clinical trial of stanozolol in patients unable to sustain compression therapy. Dermatol Online J. 2016;14(2):1. PMid:18700104. They observed that taking stanozolol for more than 8 weeks reduced pain and dermal thickness with efficacy and safety. Similarly, in the case described here, stanozolol resulted in a significant improvement in the patient’s condition, without adverse events, even after the dose was increased.

Faced with the unavailability of stanozolol, danazol can be used as a substitute,55 Patterson J. Paniculites. In: Bolognia JL, Jorizzo JL, Schaffer JV. Dermatologia. Rio de Janeiro: Elsevier; 2015. p. 1641-62.,1111 Carson P, Hong C, Otero-Vinas M, Arsenault E, Falanga V. Liver Enzymes and Lipid Levels in Patients With Lipodermatosclerosis and Venous Ulcers Treated With a Prototypic Anabolic Steroid (Stanozolol): a prospective, randomized, double- blinded, placebo-controlled trial. Int J Low Extrem Wounds. 2015;14(1):11-8. http://dx.doi.org/10.1177/1534734614562276. PMid:25652757.
http://dx.doi.org/10.1177/15347346145622...
,1313 Hafner C, Wimmershoff M, Landthaler M, Vogt T. Lipodermatosclerosis: Successful Treatment with Danazol. Acta Derm Venereol. 2004;85(22):365-6. PMid:16191868. since they both have similar mechanisms of action. In the literature, there is one case of LDS in which administration of danazol significantly reduced pain and hardening of skin.1313 Hafner C, Wimmershoff M, Landthaler M, Vogt T. Lipodermatosclerosis: Successful Treatment with Danazol. Acta Derm Venereol. 2004;85(22):365-6. PMid:16191868. Although effective, the high cost of this drug was the reason for choosing to use oxandrolone in the case described here.

Our report demonstrates that oxandrolone can be an effective agent for pain relief and for reducing infiltration and erythema, without changing the lipid profile or hepatic enzymes. Along the same lines, Segal et al.77 Segal S, Cooper J, Bolognia J. Treatment of lipodermatosclerosis with oxandrolone in a patient with stanozolol-induced hepatotoxicity. J Am Acad Dermatol. 2000;43(3):558-9. http://dx.doi.org/10.1067/mjd.2000.106517. PMid:10954677.
http://dx.doi.org/10.1067/mjd.2000.10651...
reported a case of chronic LDS in which use of stanozolol was discontinued because of elevation of hepatic transaminases. After substitution with oxandrolone, pain and skin hardness reduced, without provoking abnormal levels of transaminases. It is believed that oxandrolone may be less virilizing than other androgens.55 Patterson J. Paniculites. In: Bolognia JL, Jorizzo JL, Schaffer JV. Dermatologia. Rio de Janeiro: Elsevier; 2015. p. 1641-62.,1515 Cicardi M, Zuraw B. Hereditary angioedema: general care and long-term prophylaxis [citado 2017 mar 7]. https://www.uptodate.com
https://www.uptodate.com...

Pentoxifylline has also proven useful for treatment of LDS, through prevention of damage to the vascular endothelium.99 Choonhakarn C, Chaowattanapanit S. Lipodermatosclerosis: Improvement noted with hydroxychloroquine and pentoxifylline. J Am Acad Dermatol. 2012;66(6):1013-4. http://dx.doi.org/10.1016/j.jaad.2011.11.942. PMid:22583718.
http://dx.doi.org/10.1016/j.jaad.2011.11...
,1414 Santana L, Belatti A, Montero D, Capellato N, Chiappetta M, Galimberti R. Lipodermatoesclerosis aguda. Las celulitis que nunca fueron. Derm CMQ. 2016;14(1):7-11. One study demonstrated that use of 800 mg pentoxifylline, three times a day, as an adjuvant treatment to compression therapy was more effective than a combination with placebo for treatment of chronic venous ulcers of the LL. Gastrointestinal side effects (nausea, diarrhea) were common, as in this report, primarily at a dosage of 800 mg, three times a day.1616 Neves A, Miranda A, Martins H, Barradas R. Pentoxifilina no tratamento da úlcera venosa: uma revisão baseada na evidência. Rev Port Med Geral Fam. 2016;32:198-204. Choonhakarn and Chaowattanapanit99 Choonhakarn C, Chaowattanapanit S. Lipodermatosclerosis: Improvement noted with hydroxychloroquine and pentoxifylline. J Am Acad Dermatol. 2012;66(6):1013-4. http://dx.doi.org/10.1016/j.jaad.2011.11.942. PMid:22583718.
http://dx.doi.org/10.1016/j.jaad.2011.11...
conducted a retrospective study in which they observed regression of pain, erythema, edema, and hardening of LL in patients with LDS treated with hydroxychloroquine and pentoxifylline. Along the same lines, pentoxifylline was also used as a complementary therapy in the present case.

Oxandrolone as a substitute for stanozolol in treatment for LDS, combined with pentoxifylline, was well-tolerated and resulted in clinical improvement. In view of these findings and the published data, it is believed that oxandrolone may be a good therapeutic option for cases of acute LDS that respond to stanozolol, in which hepatotoxicity sets in or when stanozolol is not available.

Since it is a case report, this study is limited. It is important that larger studies be conducted that can indicate the best therapeutic management in these cases, since LDS is a condition that is significantly detrimental to patients’ quality of life.

  • How to cite: Péret LA, Vidal HM, Gomes GAC, Oliveira GVB, Aguiar LM. Oxandrolone for treatment of lipodermatosclerosis: case report. J Vasc Bras. 2019;18:e20190031. https://doi.org/10.1590/1677-5449.190031
  • Financial support: None.
  • The study was carried out at Universidade José do Rosário Vellano (UNIFENAS), Belo Horizonte, MG, Brazil.

REFERÊNCIAS

  • 1
    Bruce AJ, Bennett DD, Lohse CM, Rooke TW, Davis MDP. Lipodermatosclerosis: review of cases evaluated at Mayo Clinic. J Am Acad Dermatol. 2002;46(2):187-92. http://dx.doi.org/10.1067/mjd.2002.119101 PMid:11807428.
    » http://dx.doi.org/10.1067/mjd.2002.119101
  • 2
    Charoen C, Suteeraporn C, Narachai J. Lipodermatosclerosis: a clinicopathologic correlation. Int J Dermatol. 2016;55(3):303-8. http://dx.doi.org/10.1111/ijd.12856 PMid:26275890.
    » http://dx.doi.org/10.1111/ijd.12856
  • 3
    Araújo I. Ensaio clínico randomizado e duplo cego de curativos bioativos: cola de fibrina versus gel de papaína® no processo de cicatrização de úlceras crônicas de etiologia venosa [tese]. Botucatu: Universidade Estadual Paulista; 2012.
  • 4
    Maffei FHA. Insuficiência venosa crônica: conceito, prevalência etiopatogenia e fisiopatologia. In: Maffei FHA, Yoshida WB, Rollo HA et al. Doenças vasculares periféricas. Rio de Janeiro: Guanabara Koogan; 2008. p. 1581-90.
  • 5
    Patterson J. Paniculites. In: Bolognia JL, Jorizzo JL, Schaffer JV. Dermatologia. Rio de Janeiro: Elsevier; 2015. p. 1641-62.
  • 6
    Kirsner RS, Pardes JB, Eaglstein WH, Falanga V. The clinical spectrum of lipodermatosclerosis. J Am Acad Dermatol. 1993;28(4):623-7. http://dx.doi.org/10.1016/0190-9622(93)70085-8 PMid:8463465.
    » http://dx.doi.org/10.1016/0190-9622(93)70085-8
  • 7
    Segal S, Cooper J, Bolognia J. Treatment of lipodermatosclerosis with oxandrolone in a patient with stanozolol-induced hepatotoxicity. J Am Acad Dermatol. 2000;43(3):558-9. http://dx.doi.org/10.1067/mjd.2000.106517 PMid:10954677.
    » http://dx.doi.org/10.1067/mjd.2000.106517
  • 8
    Gagnier JJ, Kienle G, Altman DG, Moher D, Sox H, Riley DS. The CARE guidelines: consensus-based clinical case report guideline development. Glob Adv Health Med. 2013;2(5):38-43. http://dx.doi.org/10.7453/gahmj.2013.008 PMid:24416692.
    » http://dx.doi.org/10.7453/gahmj.2013.008
  • 9
    Choonhakarn C, Chaowattanapanit S. Lipodermatosclerosis: Improvement noted with hydroxychloroquine and pentoxifylline. J Am Acad Dermatol. 2012;66(6):1013-4. http://dx.doi.org/10.1016/j.jaad.2011.11.942 PMid:22583718.
    » http://dx.doi.org/10.1016/j.jaad.2011.11.942
  • 10
    Gohel M, Barwell J, Taylor M, et al. Long term results of compression therapy alone versus compression plus surgery in chronic venous ulceration (ESCHAR): randomised controlled trial. BMJ. 2007;335(7610):83. http://dx.doi.org/10.1136/bmj.39216.542442.BE PMid:17545185.
    » http://dx.doi.org/10.1136/bmj.39216.542442.BE
  • 11
    Carson P, Hong C, Otero-Vinas M, Arsenault E, Falanga V. Liver Enzymes and Lipid Levels in Patients With Lipodermatosclerosis and Venous Ulcers Treated With a Prototypic Anabolic Steroid (Stanozolol): a prospective, randomized, double- blinded, placebo-controlled trial. Int J Low Extrem Wounds. 2015;14(1):11-8. http://dx.doi.org/10.1177/1534734614562276 PMid:25652757.
    » http://dx.doi.org/10.1177/1534734614562276
  • 12
    Vesić S, Vuković J, Medenica LJ, Pavlović MD. Acute lipodermatosclerosis: an open clinical trial of stanozolol in patients unable to sustain compression therapy. Dermatol Online J. 2016;14(2):1. PMid:18700104.
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Publication Dates

  • Publication in this collection
    07 Nov 2019
  • Date of issue
    2019

History

  • Received
    01 Apr 2019
  • Accepted
    03 July 2019
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