Plastic Surgery Body Contouring Center, 400 Newport Center Drive, Suite 100, Newport Beach, CA 92660, USA.
Aesthetic Plast Surg. 2010 Oct;34(5):617-25. doi: 10.1007/s00266-010-9522-x. Epub 2010 May 13.
Currently, many body-contouring patients are overweight or obese or recently have sustained massive weight loss. Often these patients need multiple surgical procedures with extensive incisions. The need for optimal healing in all these patient populations is, however, hampered by their existing nutritional deficiencies.
Based on the authors' previous work (Agha-Mohammadi and Hurwitz Plast Reconstr Surg 122:604-618, 2008; Agha-Mohammadi and Hurwitz Plast Reconstr Surg 122:1901-1914, 2008), three clinical studies were initiated. The first study examined the preoperative nutritional parameters of 90 body-contouring patients. Of the 48 postbariatric patients, 38% had low prealbumin (<20 mg/dl), 33% had vitamin A deficiency, 32.6% had low hemoglobin (<12 g/dl), 16.3% had iron deficiency, 9.5% had vitamin B12 deficiency, and 12% had hyperhomocystinemia. Among the 42 nonbariatric patients, only 10% had low prealbumin and 11.5% had vitamin A deficiency. Other deficiencies were less remarkable. The second study evaluated the effect of a surgical nutritional supplement on the prealbumin, vitamin A, vitamin B12, and folate levels of 13 decubitus ulcer patients. The data indicated an increase in all the measured parameters, particularly a prealbumin increase of about 0.8 mg/dl per day. The third study investigated complications experienced by 131 body-contouring patients. The patients were divided into postbariatric and nonbariatric groups, then stratified according to their body mass index (BMI). The rates of minor and major complications in obese nonbariatric and postbariatric patients (receiving the nutritional supplement) were comparable with those of normal-weight nonbariatric patients.
Obese nonbariatric and postbariatric patients are at nutritional risk for many primary ingredients of wound healing and immune system competency. Appropriate nutritional supplementation is an effective means for correcting these nutritional parameters and can significantly reduce surgical complications associated with obesity and bariatric surgery.
目前,许多身体塑形患者超重或肥胖,或最近经历了大量体重减轻。这些患者通常需要多次手术,切口广泛。然而,由于这些患者存在营养缺陷,他们所有人群的最佳愈合都受到了阻碍。
基于作者之前的工作(Agha-Mohammadi 和 Hurwitz Plast Reconstr Surg 122:604-618,2008;Agha-Mohammadi 和 Hurwitz Plast Reconstr Surg 122:1901-1914,2008),启动了三项临床研究。第一项研究检查了 90 名身体塑形患者的术前营养参数。在 48 名减肥后患者中,38%的患者白蛋白低(<20mg/dl),33%的患者维生素 A 缺乏,32.6%的患者血红蛋白低(<12g/dl),16.3%的患者缺铁,9.5%的患者维生素 B12 缺乏,12%的患者高同型半胱氨酸血症。在 42 名非减肥患者中,仅 10%的患者白蛋白低,11.5%的患者维生素 A 缺乏。其他缺陷不太明显。第二项研究评估了外科营养补充剂对 13 例褥疮患者白蛋白、维生素 A、维生素 B12 和叶酸水平的影响。数据表明所有测量参数均增加,尤其是白蛋白每天增加约 0.8mg/dl。第三项研究调查了 131 名身体塑形患者的并发症。患者分为减肥后和非减肥组,然后根据体重指数(BMI)进行分层。肥胖非减肥后和减肥后(接受营养补充剂)患者的小并发症和大并发症发生率与正常体重非减肥后患者相当。
肥胖的非减肥后和减肥后患者存在许多伤口愈合和免疫系统功能所需的主要成分的营养风险。适当的营养补充是纠正这些营养参数的有效手段,可以显著降低与肥胖和减肥手术相关的手术并发症。