Tavousi Seyed Hassan, Ahmadabadi Ali, Sedaghat Alireza, Khaleghi Ebrahim, Rashchi Maryam, Bonakdaran Zohreh
Surgical Oncology Research Center, Imam Reza Hospital, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
Cardiac Anesthesia Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
Cell Tissue Bank. 2017 Sep;18(3):397-402. doi: 10.1007/s10561-017-9626-5. Epub 2017 Apr 24.
Only a single donor's tissue may save or improve lives of one hundred patients. Unfortunately, low governmental and media support of tissue procurement and transplantation programs is a worldwide problem. Loss of an effective tissue procurement program in many countries like Iran, may lead to loss of many thousands valuable tissues each year. To evaluate the rate of skin donation in Mashhad in comparison to other organs and tissues, we extracted the data related to tissue and organ procurement in Mashhad from 2001. Then we evaluated the annual skin allograft needs in the Burn Department of Imam Reza Hospital as the only referral burn center in the northeast of Iran. Brain dead potential donation rate per million populations of Mashhad in the years 2007-2014 was about 33. The mean refusal rate was 51%. Of patients who have consent for donation, more than 86% have consent for skin donation. Skin allograft procured from 119 (35.5%) candidates. Average of skin retrieval per cadaveric was 1525 cm with a gradual increase from 1400 cm in the first year to 1800 cm in the last year. The recipient to donor ratio was 1.14. It is estimated that about 1 cm of skin allograft is needed for any cm burnt body surface area. Considering more than 700 acute burn hospitalization in our burn unit, the patients need for skin allograft would be more than 3.5 million cm, annually. The annual amount of skin procurement in Mashhad has been currently about 20,000 cm. It shows that our patients demand is higher than supply. Skin procurement and transplantation is a simple procedure which can be as lifesaving as organ procurement and transplantation. But there isn't any national organization to regulate tissue procurement, banking and transplantation. Governmental support of skin procurement and transplantation programs especially nonprofit programs may improve skin procurement rate and save more lives of severely burnt patients.
仅一位捐赠者的组织就可能挽救或改善一百名患者的生命。不幸的是,政府和媒体对组织采集与移植项目的支持力度不足是一个全球性问题。在许多国家,如伊朗,缺乏有效的组织采集项目可能导致每年数千份宝贵组织的流失。为了评估马什哈德地区皮肤捐赠率与其他器官和组织的比较情况,我们提取了2001年以来马什哈德地区组织和器官采集的相关数据。然后,我们评估了伊玛目礼萨医院烧伤科作为伊朗东北部唯一的转诊烧伤中心每年对皮肤同种异体移植的需求。2007 - 2014年马什哈德地区每百万人口中脑死亡潜在捐赠率约为33。平均拒绝率为51%。在同意捐赠的患者中,超过86%同意捐赠皮肤。从119名(35.5%)候选人处获取了皮肤同种异体移植组织。每具尸体平均获取皮肤1525平方厘米,从第一年的1400平方厘米逐渐增加到最后一年的1800平方厘米。受者与捐赠者的比例为1.14。据估计,每平方厘米烧伤体表面积大约需要1平方厘米皮肤同种异体移植组织。考虑到我们烧伤科每年有超过700例急性烧伤住院患者,患者每年对皮肤同种异体移植组织的需求量将超过350万平方厘米。目前马什哈德地区每年的皮肤采集量约为20000平方厘米。这表明我们患者的需求高于供应。皮肤采集和移植是一个简单的程序,其救生效果与器官采集和移植一样。但目前没有任何国家组织来监管组织采集、储存和移植。政府对皮肤采集和移植项目,特别是非营利项目的支持,可能会提高皮肤采集率,挽救更多严重烧伤患者的生命。