Causes of death after hip fracture in senile patients / 中华创伤杂志(英文版)

Hip trauma has been a leading cause of death in senile patients for more than a centenary. Although the mortality decreased due to the advanced technique in medication, surgery and nursing, the increasing mortality should not be neglected in elders after orthopedic operation nowadays. Many factors are considered to influence the causes of death after trauma, such as age, gender, personal customs, comorbidities, types of fracture, timing of surgery, procedure, anesthesia, complications, medical treatment, activity of daily living, or even marriage status. This article reviews these causes from the aspects of patient's own factors, iatrogenic factors, medical treatment and other factors and provides some clues for further clinical application according to the recent foreign and domestic researches. According to the present research, it is essential for surgeons to perform a comprehensive estimation for patients suffering from hip trauma.

Postoperative mortality and morbidity in octogenarians and nonagenarians with hip fracture: an analysis of perioperative risk factors / 中华创伤杂志(英文版)

<p><b>OBJECTIVE</b>To evaluate the role of high risk factors in octogenarians and nonagenarians with hip trauma, which may lead to excessive mortality and morbi- dity postoperatively.</p><p><b>METHODS</b>Fifty-four octogenarians and nonagenarians patients were enrolled in the study, receiving surgical repair of hip fracture in our hospital from January 2006 to January 2010. High risk factors were recorded preoperatively in detail. Complications and survival state were followed up by telephone for 2 years postoperatively. All the data were analyzed by Chi-square test with SPSS 13.0.</p><p><b>RESULTS</b>Twenty-six males (48.1%), aged from 80 to 94 years with a mean age of 84.2 years, and twenty-eight females (51.9%), aged from 80 to 95 years with a mean age of 83.4 years, were presented in the cohort study. The hip traumas were caused by daily slight injuries (52 cases) and car accidents (2 cases), respectively. Twenty-eight patients (51.9%) with femoral neck fracture while 26 patients (48.1%) with intertrochanteric fracture were diagnosed through an anterior-posterior pelvic radiophotograph. In this series, 39 patients (72.2%) suffered from one or more comorbidities preoperatively. The morbidity was 48.1% and the major cause was urinary tract infection, while a significant difference was noted between females and males. The mortality was 20.4% with a predominant cause of acute renal failure.</p><p><b>CONCLUSIONS</b>The gender should be considered as a critical high risk factor in octogenarians and nonagenarians with hip trauma postoperatively. Females are more likely to suffer complications postoperatively, which is especially obvious in senile patients over 80 years (P less than 0.05). Urinary tract infection is the most frequent complication after hip surgery, followed by low limb embolism and malnutrition. The mortality is dramatically greater in patients over 80 years old than those below, and major causes are acute renal failure, multiple organ dysfunction syndrome and mental deterioration. Multidisciplinary consultations and mental assessment are encouraged in patients over 80 years old after hip trauma and surgery. Hip fractures in octogenarians and nonagenarians deserve special attention because of their advanced age and comorbidities.</p>

Relationship between surgical time and postoperative complications in senile patients with hip fractures / 中华创伤杂志(英文版)

<p><b>OBJECTIVE</b>To elucidate the relationship between surgical time and postoperative complications in senile patients with hip fractures, and try to find out other factors which are related to these complications.</p><p><b>METHODS</b>Sixty-two patients, 28 males aged from 65 to 72 years with a mean age of 76.3 years and 34 females aged from 65 to 95 years with a mean age of 78.1 years, who had undergone orthopedic surgery because of hip fractures, were enrolled in a retrospective cohort study. The surgical time and pattern, the type of fracture, preoperative comorbidities, American Society of Anesthesiologists (ASA) score and the volume of blood transfusion during operation were obtained from these patients who were followed up by telephone calls for postoperative complications. All the patients were followed up at least for 1 year and were divided into subgroups according to their clinical characteristics and the results were analyzed by the Statistical Analysis System software.</p><p><b>RESULTS</b>There was no significant difference in the morbidity of postoperative complications with the gender, age, surgical time and pattern, or ASA score. There was significant difference in the morbidity of postoperative complications related to preoperative comorbidities and the volume of blood transfusion. There was a significant causality between preoperative comorbidities and postoperative complications. The morbidity of postoperative complications was 1.651 times higher in patients with preoperative comorbidities than those without.</p><p><b>CONCLUSIONS</b>There is no relationship between the surgical time and postoperative complications in senile patients who received surgery for hip fracture within 1 year. No correlation is found between the postoperative complications and gender, age, type of fracture, surgical pattern, ASA score and the volume of blood transfusion. Preoperative comorbidities are an independent predictor for postoperative complications.</p>