Journals / Ulusal Travma ve Acil Cerrahi Dergisi / 2009 / Cilt: 15 - Sayı: 4

Uzun süreli ve düşük doz siklosporin-a tedavisinin kas ve tendonlar üzerine etkileri: Deneysel çalışma

The effects of long term-low dose cyclosporin-a treatment on muscles and tendons: An experimental study

Pages
317–323
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It should be noted that muscle tissue damage after trauma or surgeries in patients receiving CsA might be more dramatic due to the pathologic changes already caused by CsA, as supported by several case reports.

📌 3 Key Takeaways

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Objective & Hypothesis:BACKGROUND Limited studies report that patients receiving immunosuppressive therapy, including cyclosporin A (CsA), face muscle and/or tendon pathologies.
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Key Findings & Data:METHODS Twenty-four adult female Sprague-Dawley rats weighing 230-300 g were divided at random into four groups.
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Conclusion & Impact:It should be noted that muscle tissue damage after trauma or surgeries in patients receiving CsA might be more dramatic due to the pathologic changes already caused by CsA, as supported by several case reports.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Aşil tendon · Doz-yanıt ilişkisi · ilaç

Abstract

BACKGROUND Limited studies report that patients receiving immunosuppressive therapy, including cyclosporin A (CsA), face muscle and/or tendon pathologies. The current study aimed (i) to investigate if CsA cause changes in the microscopic structure of striated muscle tissues and tendons after long?term low-dose therapy and (ii) to examine if the vehicle of CsA, Cremophor EL, or steroid administration might cause additional effects. METHODS Twenty-four adult female Sprague-Dawley rats weighing 230-300 g were divided at random into four groups. Group 1 served as the control. Groups 2-4 received CsA intraperitoneally for 2.5 months: Group 2 received the oral form of CsA, Group 3 received the intravenous form of CsA, which contains Cremophor EL, and Group 4 received the intravenous form of CsA and prednisolone. Samples from the Achilles tendons and triceps surae muscles were examined at light microscope level. RESULTS Focal necrotic areas, enlargement of connective tissue and increase in mononuclear cells were clear on muscles in the experimental groups. No morphologic effects were observed on tendons. CONCLUSION Long-term low-dose CsA therapy causes focal microscopic changes in muscles but not in tendons. No additional effects were demonstrated with Cremophor EL or steroids. It should be noted that muscle tissue damage after trauma or surgeries in patients receiving CsA might be more dramatic due to the pathologic changes already caused by CsA, as supported by several case reports.

Özet

Az sayıdaki çalışmada, siklosporin-A (CsA) içeren immünsüpresif tedavi alan hastalarda kas ve/veya tendon patolojileri görüldüğü bildirilmiştir. Çalışmamızda, (i) CsA ile düşük doz ve uzun süreli tedavinin ardından mikroskobik düzeyde çizgili kas dokusu ve tendonlarda değişiklik olup olmadığı ve (ii) tedaviye CsA?nın çözücüsü Cremophor-EL ya da steroid eklenmesinin ek bir değişiklik oluşturup oluşturmadığı araştırıldı. GEREÇ VE YÖNTEM 230-300 gr ağırlığında, dişi ve erişkin 24 adet Sprague-Dawley cinsi sıçan, rastgele dört gruba ayrıldı. Grup 1 kontrol olarak ayrılırken, diğer üç gruba 2,5 ay süre ile CsA (4 mg/kg/gün) periton içine verildi. Grup 2?ye CsA?nın oral formu, Grup 3?e CsA?nın Cremophor-EL içeren intravenöz (İV) formu verildi. Grup 4?e ise CsA?nın İV formu ile birlikte prednizolon (1 mg/kg/gün) uygulandı. Aşil tendonları ve triseps kaslarından hazırlanan doku örnekleri ışık mikroskobunda incelendi. BULGULAR Tüm deney gruplarında kaslarda lokal dejenerasyon, bağ dokusu artışı, mononükleer hücre sayısında artış gözlendi. Tendonlarda herhangi bir değişiklik yoktu. SONUÇ Çalışma, uzun süreli ve düşük dozda CsA kullanımı sonucu kas dokusunda morfolojik değişiklikler olmuştur. Tendonlarda herhangi bir değişiklik gözlenmemiştir. Cremophor-EL veya steroidlere bağlı olabilecek ek bir değişiklik belirlenememiştir. CsA nedeni ile oluşmuş bu değişikliklere, travma ya da cerrahi girişim sonrası kaslarda oluşabilecek hasarın eklenmesi ile çok daha dramatik bir tablo oluşabileceği göz ardı edilmemelidir. Bu sonucu destekleyen birkaç olgu sunumu vardır.

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Cite This Article

AKTAŞ, R. G., AKTAŞ, Ş., YAZGAN, Ö., ALTANER, Ş. (2009). Uzun süreli ve düşük doz siklosporin-a tedavisinin kas ve tendonlar üzerine etkileri: Deneysel çalışma. Ulusal Travma ve Acil Cerrahi Dergisi, Cilt: 15 - Sayı: 4, 317–323. https://ajindex.com/articles/324603

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References (10)

  1. Florio S, Ciarcia R, Crispino L, Pagnini U, Ruocco A, Kumar C, et al. Hydrocortisone has a protective effect on CyclosporinA-induced cardiotoxicity. J Cell Physiol 2003;195:21-6
  2. Koulmann N, Novel-Chaté V, Peinnequin A, Chapot R, Serrurier B, Simler N, et al. Cyclosporin A inhibits hypoxiainduced pulmonary hypertension and right ventricle hypertrophy. Am J Respir Crit Care Med 2006;174:699-705
  3. Aoki MS, Miyabara EH, Soares AG, Salvini TF, Moriscot AS. Cyclosporin-A does not affect skeletal muscle mass during disuse and recovery. Braz J Med Biol Res 2006;39:243-51
  4. Arai C, Ohnuki Y, Umeki D, Hirashita A, Saeki Y. Effects of clenbuterol and cyclosporin A on the myosin heavy chain mRNA level and the muscle mass in rat masseter. J Physiol Sci 2006;56:205-9
  5. Zbreski MG, Helwig BG, Mitchell KE, Musch TI, Weiss ML, McAllister RM. Effects of cyclosporine-A on rat soleus muscle fiber size and phenotype. Med Sci Sports Exerc 2006;38:833-9
  6. Krauskopf A, Lhote P, Petermann O, Ruegg UT, Buetler TM. Cyclosporin A generates superoxide in smooth muscle cells. Free Radic Res 2005;39:913-9
  7. Autieri MV. Allograft-induced proliferation of vascular smooth muscle cells: potential targets for treating transplant vasculopathy. Curr Vasc Pharmacol 2003;1:1-9
  8. Unsal M, Gurunluoglu R, Babuccu O, Carnevale K, Siemionow M. Effect of long-term cyclosporine administration on muscle flap hemodynamics. Ann Plast Surg 2002;48:305-11
  9. Murison MS, Eardley I, Slapak M. Tendinitis-a common complication after renal transplantation. Transplantation 1989;48:587-9. 10.Agarwal S, Owen R. Tendinitis and tendon ruptures in suc cessful renal transplant recipients. Clin Orthop Relat Res 1990;(252):270-5
  10. Skovgaard D, Feldt-Rasmussen BF, Nimb L, Hede A, Kjaer M. Bilateral Achilles tendon rupture in individuals with renal transplantation. [Article in Danish] Ugeskr Laeger 1996;159:57-8. 12.Movin T, Gad A, Güntner P, Földhazy Z, Rolf C. Pathology of the Achilles tendon in association with ciprofloxacin treatment. Foot Ankle Int 1997;18:297-9. 13.Chhajed PN, Plit ML, Hopkins PM, Malouf MA, Glanville AR. Achilles tendon disease in lung transplant recipients: association with ciprofloxacin. Eur Respir J 2002;19:469-71. 14.Barge-Caballero E, Crespo-Leiro MG, Paniagua-Martín MJ, Muñiz J, Naya C, Bouzas-Mosquera A, et al. Quinolonerelated Achilles tendinopathy in heart transplant patients: incidence and risk factors. J Heart Lung Tr a n s p l a n t 2008;27:46-51. 15.Le Huec JC, Sc