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Objective: We investigated the long-term results of autologous bone marrow mononuclear cells (ABMMNCs) implantation in patients with Buerger's disease (BD). Methods: Twenty-eight patients (25 males and 3 females) who had BD and critical unilateral limb ischemia were investigated between April 2003 and August 2005. The patients were administered multiple injections of CD34+ and CD45+ positive ABMMNCs into the gastrocnemius muscle, the intermetatarsal region, and the dorsum of the foot (n=26) or forearm (n=2) and saline injection into the contralateral limb. Results: The mean follow-up time was 139.6±10.5 months. No complication related to stem cell therapy was observed during the follow-up. The ankle-brachial pressure index evaluated at 6 months and 120 months was compared to the baseline scores (p<0.001 and p=0.021, respectively). Digital subtraction angiography (DSA) was performed for all patients at baseline, 6 months, and 120 months. The angiographic improvement was 78.5% and 57.1% at 6 and 120 months, respectively. Patients demonstrated a significant improvement in the quality of life parameters at 6 months compared to baseline (p=0.008) and 120 months compared to the baseline (p=0.009). The 10-year amputation-free rate was 96% (95% CI=0.71-1) in ABMMNC-implanted limbs and 93% (95% CI=0.33-0.94) in saline-injected limbs (p=1). Conclusion: Autologous stem cell therapy could be an alternative therapeutic method for BD at long-term follow-up. [ABSTRACT FROM AUTHOR]

Abstract  ER stress is associated with a range of pathological conditions, among which, the ischemia/reperfusion injury is also found. The mechanistic array of links among the ER stress and thrombovascular diseases is poorly understood. The XBP1 gene is a transcription factor which modulates the ER stress response; and the XBP1 (−116 C/G) gene polymorphism causes an impairment of its positive feedback system. In the present study we investigated the prevalence of XBP1 gene (−116 C/G) polymorphism, separately among the patients with atherosclerosis, ischemic stroke and hyperhomocysteinemia. The G allele and the (−116 G/G) genotype of the XBP1 (−116 C/G) gene polymorphism were found to be a significant risk factor for the patients with Ischemic Stroke. Yet, this allele was seemingly less significant in case of patients with atherosclerosis and hyperhomocysteinemia. Hence, the XBP1 (−116 C/G) gene polymorphism and especially its involvement in a homozygous state are suggested to take active role in the ER stress related ischemia/reperfusion injury. [ABSTRACT FROM AUTHOR]

Copyright of Journal of Pediatric Emergency & Intensive Care Medicine / Çocuk Acil ve Voğun Bakım Dergisi is the property of Galenos Yayinevi Tic. LTD. STI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Pediatric Emergency & Intensive Care Medicine / Çocuk Acil ve Voğun Bakım Dergisi is the property of Galenos Yayinevi Tic. LTD. STI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Pediatric Emergency & Intensive Care Medicine / Çocuk Acil ve Voğun Bakım Dergisi is the property of Galenos Yayinevi Tic. LTD. STI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Pediatric Emergency & Intensive Care Medicine / Çocuk Acil ve Voğun Bakım Dergisi is the property of Galenos Yayinevi Tic. LTD. STI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective: The purpose of this study was to describe the clinical/pathological features and the outcome of the surgical treatment of cardiac hydatid disease in our unit and other hospitals of Anatolia over a fifteen-years period., Methods: Between 1984 and 2001, fifty cases of surgically treated cardiac hydatid disease were identified by systematic literature search from Anatolia. Twelve patients were operated at the Department of Cardiovascular Surgery, Ankara University within the same period. Overall thirty-nine patients were female (mean age 29.8+/-14 years). Sixty-three percent of patients were complaining of dyspnea at the time of referral to the hospital and 22% presented with signs of acute coronary syndrome., Results: The most common cardiac location was the left ventricle (46.7%) followed by the interventricular septum, the right ventricle and atria. The most common procedure was controlled puncture and aspiration of the cyst content, its excision and closure of the resulting cavity, which were performed under cardiopulmonary bypass. Overall Anatolian operative mortality was 4.8% (3 patients). No late deaths but recurrence in one patient have occurred., Conclusion: In view of the lack of efficient alternative treatment options, we recommend surgical intervention even in asymptomatic patients in order to prevent the occurrence of lethal complications.

Cardiac transplantation has emerged as the therapeutic procedure of choice for patients with end-stage heart disease but the availability of donor organs remains major limiting factor allowing only 1% of the candidates actually become transplant recipients. New therapeutic strategies are under intensive research for patients who do not meet patient selection criteria for transplantation or who suffer from donor organ shortage. Even though there are significant developments in the medical treatment of cardiac failure, the prognosis of this condition continues to be poor. The 20-40% of the candidates for cardiac transplantation die while they are included in the waiting list. Twenty percent mortality has been reported within the first year of transplantation with additional yearly mortality of 5% following the first year. Financial constraints, complications of immunosuppression and functional failure of the transplanted hearts are other limiting factors. This has brought up the necessity to search for alternative surgical treatment methods besides increasing the waiting periods of transplant candidates. The aim of this report is to summarize other currently available therapeutic alternatives for patients with end-stage cardiac disease.