Journals / Osteoporoz Dünyasından / 2005 / Cilt: 11 - Sayı: 1

The effect of bisphosphonate treatment on blood lipid parameters in patients with postmenopausal osteoporosis

Postmenopozal osteoporozlu olgularda bifosfonat tedavisinin kan lipid parametreleri üzerine etkisi

Pages
12–17
DOI
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AI Summary & Key Takeaways

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

Our results suggest that moderate-term oral aminobisfosphonate treatment has no significant effect on blood lipid parameter

📌 3 Key Takeaways

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Objective & Hypothesis:Bisphosphonates are currently the most preferred class of drugs used for the treatment of metabolic bone disease such as osteoporosis and Paget's disease.
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Key Findings & Data:Although their exact mechanism has not been identified, the compounds containing amino group (amino bisphosphonates) were shown to decrease osteoclast activation by inhibiting mevalonate pathway.
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Conclusion & Impact:Our results suggest that moderate-term oral aminobisfosphonate treatment has no significant effect on blood lipid parameter
🔬Design:Modeling & Simulation
📍Scope:Comprehensive Sample
⚙️Variables:Lipoproteinler · Osteoporoz · postmenopozal

Abstract

Bisphosphonates are currently the most preferred class of drugs used for the treatment of metabolic bone disease such as osteoporosis and Paget's disease. Although their exact mechanism has not been identified, the compounds containing amino group (amino bisphosphonates) were shown to decrease osteoclast activation by inhibiting mevalonate pathway. Because mevalonate pathway is essential in production of cholesterol, these compounds could also interfere with cholesterol synthesis. In the present study, the effects of aminobisphosp-honates on lipid parameters in subjects who were diagnosed as osteoporosis were investigated. For this re-ason, 50 postmenopausal osteoporotic subjects were included in the study and 25 of them (mean age:54±9 years) received alendronate sodium (70mg/week) and the remaining 25 subjects (mean age:55±8 years) were given risedronate sodium (35mg/week). Blood samples were analyzed at baseline and at the end of sixth months. Total cholesterol, high density cholesterol (HDL-chol), low density cholesterol (LDL-chol), triglyceride, apolipoprotein A (Apo-A), apolipoprotein B (Apo-B) and lipoprotein (a) (Lip a) were investigated as lipid pa-rameters. Total alkaline phophatase (TAP), bone-specific alkaline phophatase (BAP), osteocalcine (OCL) and urine deoxyprydolin (DPD) levels were assessed as bone remodeling markers. After six month treatment period, while significant changes were observed in bone remodeling parameters (p<0.05), no significant changes were found in all measured lipid parameters (p>0.05). Our results suggest that moderate-term oral aminobisfosphonate treatment has no significant effect on blood lipid parameter

Özet

Bifosfonatlar günümüzde östeoporoz ve Paget hastalığı gibi metabolik kemik hastalıklarının tedavisinde yaygın olarak kullanılan ilaç grubudur. Kesin etki mekanizmaları bilinmemekle birlikte özellikle amin grubu içeren bifosfonatların (aminobifosfonat) mevalonat yolunu inhibe ederek Osteoklast aktivasyonunu azalttığrgösterilmiştir. Kolesterol sentezinin de mevalonate yoluyla olması, bu grup ilaçların kolesterol metabolizmasını da etkileyebileceğini düşündürmektedir. Bu çalışmada, östeoporoz tanısı konularak tedavi amacıyla aminobifosfonat başlanılan olgularda kan lipid parametrelerindeki değişiklikler araştırılmıştır. Bu amaçla çalışmaya toplam 50 osteoporotik postmeno-pozal hasta alınmış olup, 25 hastaya (ort.yaş:54±9 yıl) alendronat sodyum (70mg/hafta), 25 hastaya da (ort.yaş:55±8 yıl) risedronat sodyum (35mg/hafta) başlanmıştır. Ölçümler başlangıçta ve 6 aylık tedavi sonrasında yapılmıştır. Kan lipid parametreleri olarak; total kolesterol (T-kol), yüksek dansiteli kolesterol (HDL-kol), düşük dansiteli kolesterol (LDL-kol), trigliserid, apolipoprotein A (Apo-A), apolipoprotein B (Apo-B), lipoprotein (a) (Lip a) ve kemik döngüsünü gösteren parametreler olarak da; serumda total alkalen fosfataz (TAP), kemik-spesifik alkalen fosfataz (BAP), osteokalsin (OCL) ve idrarda deoksipiridinolin (DPD) düzeyleri değerlendirmeye alınmıştır. Altı aylık tedavi sonrasında her 2 grupta biyokimyasal olarak ölçülen kemik döngüsüne ait parametrelerde anlamlı değişiklikler olmasına karşın .(p 0,05). Sonuçlarımız orta süreli oral aminobifosfonat tedavisinin kan lipid profili üzerine etki-sinin olmadığını düşündürmüştür.

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Cite This Article

TİKİZ, C., TANELİ, F., TÜZÜN, Ç. (2005). The effect of bisphosphonate treatment on blood lipid parameters in patients with postmenopausal osteoporosis. Osteoporoz Dünyasından, Cilt: 11 - Sayı: 1, 12–17. https://ajindex.com/articles/286806

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