Zawadzki Bartosz, Mazur Grzegorz, Butrym Aleksandra
Department and Clinic of Internal and Occupational Diseases, Hypertension and Clinical Oncology, Wrocław Medical University, 50-367 Wroclaw, Poland.
Department of Cancer Prevention and Therapy, Wrocław Medical University, 50-367 Wroclaw, Poland.
J Clin Med. 2021 Nov 28;10(23):5596. doi: 10.3390/jcm10235596.
Patients with diagnosed frailty syndrome (FS) represent a special group of patients with chronic disease. In the classic definition, frailty syndrome includes such parameters as reduced muscle strength, subjective feeling of fatigue, unintentional weight loss, slow gait, and low physical activity. Frailty syndrome leads to an increased incidence of adverse events, such as falls, hospitalizations, and the need to place patients in care and health institutions associated with the loss of independence; frailty syndrome is also associated with an increased incidence of death. In European countries, the frequency of frailty syndrome in the geriatric population is estimated to be 17% with a range from 5.8% to 27%, and its incidence increases with age. A much higher percentage of frailty syndrome patients is also observed among hospitalized patients. The incidence of frailty syndrome is influenced by many socio-economic factors, but also medical factors.
A total of 120 patients, >65 years of age, participated in the study. During the study, anthropometric measurements, surveys, laboratory determinations of basic biochemical parameters, and iron status were investigated; 5 mL of peripheral blood in EDTA was also collected for further laboratory tests of hepcidin and soluable transferrin receptor (sTfR) using ELISA. Then, the statistical analysis was performed based on survey and clinical data.
Among the patients >65 years of age, the incidence of frailty syndrome was 27.5%. It was found that its occurrence was associated with socio-economic factors, malnutrition, multiple morbidities, reduced muscle strength and gait speed, and polypharmacotherapy. The relationship between reduced iron concentration and the occurrence of frailty syndrome was confirmed.
According to the analysis, it was found that a decrease in iron concentration was associated with frailty syndrome.
确诊为衰弱综合征(FS)的患者是患有慢性疾病的特殊患者群体。在经典定义中,衰弱综合征包括肌肉力量下降、主观疲劳感、非故意体重减轻、步态缓慢和身体活动量低等参数。衰弱综合征会导致不良事件的发生率增加,如跌倒、住院以及因失去独立性而需要将患者安置在护理和医疗机构;衰弱综合征还与死亡率增加有关。在欧洲国家,老年人群中衰弱综合征的发生率估计为17%,范围在5.8%至27%之间,且其发生率随年龄增长而增加。在住院患者中也观察到更高比例的衰弱综合征患者。衰弱综合征的发生率受许多社会经济因素影响,但也受医学因素影响。
共有120名年龄大于65岁的患者参与了该研究。在研究过程中,对人体测量、调查、基本生化参数的实验室测定以及铁状态进行了调查;还采集了5毫升乙二胺四乙酸(EDTA)抗凝血用于后续使用酶联免疫吸附测定(ELISA)法检测铁调素和可溶性转铁蛋白受体(sTfR)的实验室检测。然后,基于调查和临床数据进行了统计分析。
在年龄大于65岁的患者中,衰弱综合征的发生率为27.5%。发现其发生与社会经济因素、营养不良、多种疾病、肌肉力量和步态速度降低以及多药联合治疗有关。铁浓度降低与衰弱综合征发生之间的关系得到了证实。
根据分析发现,铁浓度降低与衰弱综合征有关。