ICU老年髋部骨折患者术后谵妄38例的护理

目的：研究重症监护病房（Intensive Care Unit,ICU）髋部骨折患者术后谵妄的护理．提出护理对策。方法：分析107例术后转入ICU髓部骨折患者,用ICU意识紊乱评估方法（theconfusionassessmentmethodfortheICU,CAM—ICU）进行监测。3800（284％）患者在手术后7d内发生谵妄．针对患者症状提出护理问题,护理措施,评估护理效果。结果：本组38例患者．术后恢复顺利,均千米后1-7天转出ICU。结论：ICU髓部骨折患者手术后谵妄发生率较高．及时的CAM—ICU评估,有效的针对性护理措施。有助于患者术后康复。     

Risk Factors and Outcomes for Preoperative Asymptomatic Pulmonary Embolism in Patients Aged 60 Years and Over with Hip Fracture

ObjectiveTo investigate the risk factors for, and outcomes of, preoperative asymptomatic pulmonary embolism (PE) in patients ≥60 years old following delayed operation for hip fracture.MethodsFrom March 2017 to December 2018, 90 patients aged ≥60 years with hip fracture who suffered a delay in surgery were recruited to this prospective study following admission to our hospital. Computed tomography pulmonary angiography (CTPA) was used to detect preoperative asymptomatic PE and calculated its incidence. Time from injury to admission, baseline characteristics, medical comorbidities, and blood biomarker levels were evaluated as potential risk factors. Logistic regression analysis was used to identify risk factors. Mortality and major bleeding events were recorded and compared between individuals with PE and without. Data were analyzed by t‐test, Mann–Whitney U test, χ ² test, Fisher''s exact test, and logistic regression analysis.ResultsThe incidence of preoperative asymptomatic PE was 18.9% (17/90 patients). In the univariate analysis, the risk factors for preoperative asymptomatic PE were male sex, hypertension, cerebrovascular accident, smoking, plasma D‐dimer level, potassium level, urea level, creatinine level, and cysteine level. Multivariate logistic regression analysis showed that the risk of preoperative asymptomatic PE was higher in patients with hypertension (odds ratio [OR] = 10.048; 95% confidence interval [CI], 1.118–90.333), cerebrovascular accident (OR = 20.135; 95% CI, 1.875–216.164), smoking (OR = 48.741; 95% CI, 4.155–571.788), high plasma D‐dimer levels (OR = 1.200; 95% CI, 1.062–157.300), and high plasma potassium levels (OR = 12.928; 95% CI, 1.062–157.300). All patients were followed up for 21.0 months (range, 2 to 36 months). Mortality within the first year postoperatively was higher in patients with PE (29.41% vs 9.59%, P = 0.046).ConclusionsIn view of the high incidence of preoperative asymptomatic PE and the inferior prognosis in individuals with PE, routine CTPA examination for preoperative asymptomatic PE could be useful for patients aged ≥60 years with hip fracture for whom surgery is delayed.     

髋部骨质疏松性骨折的内固定治疗177例分析

本文报告了177例经手术内固定治疗的60岁以上老年髋部骨折,分析了骨质疏松性髋部骨折的流行病学特点、致伤原因、手术时机、手术方式、术后处理、以及其与予后结果和并发症的关系。作者认为对老年性髋部骨质疏松性骨折,除早期手术、术式力求简便、固定确实外,术后应积极给予各种骨质疏松预防及治疗措施,术前应作必要检查以除外潜在代谢性骨病。     

Evaluation of Clopidogrel Safety in Geriatric Patients with Hip Fracture: A Retrospective Study

ObjectiveTo evaluate the risk of bleeding in elderly patients undergoing early hip fracture surgery with/without clopidogrel administration.MethodsThis was a retrospective study, and patients over 65 years with fresh hip fracture were enrolled. For the patients taking clopidogrel, early surgical treatment was performed without 5–7 days waiting time. The patients were divided into groups according to their fracture type and the surgical method. Within each fracture/surgery group, the patients were further divided into subgroups according to whether they had clopidogrel administration. The patients'' age, gender, American Society of Anesthesiologists (ASA) score, hemoglobin level at admission, and the time from admission to surgery were compared in the different groups. The bleeding outcomes, such as intraoperative blood loss and blood transfusion status, as well as secondary outcomes, such as operation duration and length of hospital stay, were also compared in these groups.ResultsThere were no statistically significant differences in patients'' baseline characteristics and outcomes, including intraoperative blood loss, blood transfusion rate, operation duration and length of hospital stay, between the clopidogrel‐administrated patients and the control patients. However, the percentage of patients taking general anesthesia was significantly higher in clopidogrel group than that in control group (P = 0.01). Similar intraoperative blood loss was found in the subgroups of hemi‐hip replacement, internal fixation for intertrochanteric fracture of the femur (fracture type A1‐2, short pin), and internal fixation of femoral neck fracture with cannulated nails. For the internal fixation of femoral neck fracture with cannulated nails, the blood loss is significantly less in both subgroups than that with other two surgical methods. Moreover, the total hip arthroplasty, with the highest bleeding risk among all the surgical methods involved, was rarely chosen to treat geriatric hip fracture in this study.ConclusionThis study indicated that compared with patients without clopidogrel administration, elderly patients with hip fractures who receive clopidogrel as long‐term anti‐platelet therapy are relatively safe for surgery in less than 5–7 days after discontinuation of clopidogrel.     

Majority of Hip Fractures Occur as a Result of a Fall and Impact on the Greater Trochanter of the Femur: A Prospective Controlled Hip Fracture Study with 206 Consecutive Patients

The objectives of this study were to learn how hip fracture patients fall, and to compare the mechanics of their falls with those falls that did not result in hip fracture. In this way we sought to obtain reliable insight into the etiology and pathogenesis of hip fracture and fracture prevention. A total of 206 consecutive patients with fresh hip fracture and 100 controls were interviewed and examined between October 1994 and May 1996. The only inclusion criterion was that the fracture had occurred within 24 hours of hospital admittance. The control subjects were admitted from the same community after an accidental fall that did not result in hip fracture. The characteristics of the accident were determined by personal interview and examination of the patients within 24 hours of the event. In 98% of the hip fracture patients, the fracture was a result of a fall. The majority of the patients (76%) reported that they had fallen directly to the side. Forty-eight fracture cases had one or more eyewitnesses and their reports supported this observation. In 56% of the hip fracture patients, a fresh subcutaneous hematoma was seen on the greater trochanter of the proximal femur; such a hematoma was rare in the controls (6%) (P < 0.001), and this gave evidence for the direct impact of the greater trochanter during the fall of the hip fracture subjects. Most of the elderly fallers who fractured a hip did not manage to break the fall, e.g., with an outstretched arm. In conclusion, our results suggest that a typical hip fracture is the result of a fall and a subsequent impact on the greater trochanter of the proximal femur. The clinical implication of this finding is that effective prevention of hip fractures could be achieved by the diminution of the number and severity of falls of the elderly. We suggest that the severity of the falls (impacts on the greater trochanter) could be decreased by an external hip protector. Received: 15 October 1997 / Accepted: 1 November 1998     

Methodological Challenges of Multiple-Component Intervention: Lessons Learned from a Randomized Controlled Trial of Functional Recovery After Hip Fracture

We conducted a randomized controlled trial to assess the efficacy and safety of a multiple-component intervention designed to improve functional recovery after hip fracture. One hundred seventy-six patients who underwent surgery for a primary unilateral hip fracture were assigned randomly to receive usual care (control arm, n = 86) or a brief motivational videotape, supportive peer counseling, and high-intensity muscle-strength training (intervention arm, n = 90). Between-group differences on the physical functioning, role-physical, and social functioning domains of the SF-36 were assessed postoperatively at 6 months. At the end of the trial, 32 intervention and 27 control patients (34%) completed the 6-month outcome assessment. Although patient compliance with all three components of the intervention was uneven, over 90% of intervention patients were exposed to the motivational videotape. Intervention patients experienced a significant (P = 0.03) improvement in the role-physical domain (mean change, −11 ± 33) compared to control patients (mean change, −37 ± 41). Change in general health (P = 0.2) and mental health (P = 0.1) domain scores was also directionally consistent with the study hypothesis. Although our findings are consistent with previous reports of comprehensive rehabilitation efforts for hip fracture patients, the trial was undermined by high attrition and the possibility of self-selection bias at 6-month follow-up. We discuss the methodological challenges and lessons learned in conducting a randomized controlled trial that sought to implement and assess the impact of a complex intervention in a population that proved difficult to follow up once they had returned to the community.     

The Prevalence of Clostridium difficile Colitis and Effect on All-Cause Mortality in Elderly Patients after Hip Fracture Surgery: A Korean Nationwide Cohort Study

BackgroundThis study aimed to investigate the prevalence of Clostridium difficile colitis (CDC) in elderly patients with hip fractures using a nationwide cohort database and to analyze the effect of CDC on the all-cause mortality rate after hip fracture.MethodsThis retrospective nationwide study identified subjects from the Korean National Health Insurance Service-Senior cohort. The subjects of this study were patients who were over 65 years old and underwent surgical treatment for hip fractures from January 1, 2002, to December 31, 2015. The total number of patients included in this study was 10,158. The diagnostic code used in this study was A047 of the International Classification of Diseases, 10th revision for identifying CDC. Procedure codes for C. difficile culture or toxin assay were BY021 and BY022. CDC patients were defined as follows: patients treated with oral vancomycin or metronidazole over 10 days and patients with procedure codes BY021 and BY022 or diagnostic code A047 after hip fracture. Incidence date (index date, time zero) of hip fracture for analyzing risk of all-cause mortality was defined as the date of discharge. A generalized estimating equation model with Poisson distribution and logarithmic link function was used for estimating adjusted risk ratios and 95% confidence intervals to assess the association between CDC and cumulative mortality risk.ResultsThe prevalence of CDC during the hospitalization period in the elderly patients with hip fractures was 1.43%. Compared to the non-CDC group, the CDC group had a 2.57-fold risk of 30-day mortality after discharge, and a 1.50-fold risk of 1-year mortality after discharge (p < 0.05).ConclusionsThe prevalence of CDC after hip fracture surgery in elderly patients was 1.43%. CDC after hip fracture in the elderly patients significantly increased the all-cause mortality rate after discharge.     

年龄校正Charlson合并症指数对髋部骨折病人内科并发症的预测效果分析

目的 探讨年龄校正Charlson合并症指数（age-adjusted Charlson comorbidity index,ACCI对髋部骨折病人内科并发症的预测效果。方法 回顾性分析2015年1月至2020年12月于天津医院住院治疗的1 062例髋部骨折病人的资料,其中男317例,女745例,年龄为（69.81±13.43）岁。对病人住院病历资料进行回顾性ACCI评分,计算出每个病人的ACCI总评分,将其归类为低危0～2分,中危3～5分,高危6～8分,极高危≥9分。根据病人髋部骨折后是否出现并发症分为内科并发症组（593例）和非内科并发症组（469例）。比较两组病人年龄、骨折类型、住院时间、ACCI评分、冠心病、糖尿病、脑血管疾病、心力衰竭、贫血、低蛋白血症、脑萎缩、动脉硬化性疾病的差异,对上述差异有统计学意义的变量进一步行多因素Logistic回归分析。结果 两组年龄、骨折类型、住院时间、ACCI评分、冠心病、糖尿病、脑血管疾病、心力衰竭、贫血、低蛋白血症、动脉硬化性疾病的差异有统计学意义（P<0.05）,多因素Logistic回归分析显示住院时间[OR=1.011,95%...     

A Nomogram to Predict Delirium after Hip Replacement in Elderly Patients with Femoral Neck Fractures

ObjectivePostoperative delirium (POD) is a common complication, and clinical practitioners have taken measures to improve the quality of life after hip replacement surgery. We aim to establish a nomogram to predict POD in elderly patients with femoral neck fractures (FNFs) after hip replacement.MethodsA total of 384 elderly patients (267 females) with an average age of 75.8 years who underwent hip replacement from June 2010 to May 2020 were retrospectively reviewed. Patients were divided into delirium and non‐delirium groups according to the confusion assessment method. The risk factors for POD were analyzed by multivariate logistic regression, and the nomogram was established based on the results.ResultsThe incidence of POD was 33.33% (128/384). Univariate analysis showed that advanced age, diabetes, lacunar cerebral infarction, surgery type, intraoperative blood loss, electrolyte imbalance, and anemia were risk factors for POD (p < 0.05). Multivariate logistic regression revealed that the independent risk factors for POD were age (OR = 1.332, 95% CI [1.224, 1.449], p < 0.01), surgery type (OR = 0.351, 95% CI [0.137, 0.900], p = 0.029), electrolyte imbalance (OR = 4.407, 95% CI [1.947, 9.977], p< 0.01), anemia (OR = 10.819, 95% CI [4.573, 25.598], p < 0.01). The prediction equation was established; logistic (p) = −25.469 + 0.277*X1(age[value = years of age]) + 1.293*X2(surgery[value = 0 for “total hip replacement” or value = 1 for “hemiarthroplasty”]) + 1.510*X3(electrolyte imbalance[value = 0 for “no” or value = 1 for “yes”]) + 2.157*X4(anemia[value = 1 for “hemoglobin with < 120g/L in male and < 110g/L in female patients” ]) or 2.975*X5(anemia[value = 1 for “hemoglobin with <90g/L"]). The area under the curve was 0.957 (95% CI [0.938, 0.976], p < 0.01).ConclusionThe incidence of POD in elderly patients with FNF after hip replacement is high. The nomogram incorporating age, surgery type, electrolyte imbalance, and anemia could provide an individualized prediction for POD among FNF patients after hip replacement, which may help the physician determine appropriate perioperative management.     

Mortality Rates of Patients with a Hip Fracture in a Southwestern District of Greece: Ten-Year Follow-Up with Reference to the Type of Fracture

Increased mortality after a hip fracture has been associated with age, sex, and comorbidity. In order to estimate the long-term mortality with reference to hip fracture type, we followed 499 patients older than 60 years who had been treated surgically for a unilateral hip fracture for 10 years. At admission, patients with femoral neck fractures (n = 172) were 2 years younger than intertrochanteric patients (77.6 ± 7.7 [SD] vs. 79.9 ± 7.4 [SD], P = 0.001) and had a greater prevalence of heart failure (57% vs. 40.3%, P = 0.03). Similar mortality rates were observed at 1 year in both types of fracture (17.9% vs. 11.3%, log rank test P = 0.112). Mortality rates were significantly higher for intertrochanteric fractures at 5 years (48.8% vs. 34.7%, P = 0.01) and 10 years (76% vs. 58%, P = 0.001). Patients 60–69 years old with intertrochanteric fractures had significantly higher 10-year mortality than patients of similar age with femoral neck fractures (P = 0.008), while there was no difference between the groups aged 70–79 (P > 0.3) and 80–89 (P = 0.07). Women were less likely to die in 5 years (relative risk [RR] = 0.57, 95% confidence interval [CI] 0.41–0.79, P = 0.0007) and 10 years (RR = 0.65, 95% CI 0.49–0.85, P = 0.002). Age, sex, the type of fracture, and the presence of heart failure were independent predictors of 10-year mortality (Cox regression model P < 0.0001). The intertrochanteric type was independently associated with 1.37 (95% CI 1.03–1.83) times higher probability of death at 10 years (P = 0.002). In conclusion, the type of fracture is an independent predictor of long-term mortality in patients with hip fractures, and the intertrochanteric type yields worse prognosis.     

Mortality profile after 2 years of hip fractures in elderly patients treated with early surgery

BackgroundIn geriatric age group, hip fractures tend to become a major public health hazard. Due to this high occurrence, there is a need to develop standardized, effective, and multidisciplinary management for treatment. These elderly patients have excessive mortality that can extend ahead of the time of recovery. Early surgery after hip fractures has lead to a notable reduction in mortality rates. Still, it is considerably high as compared to other fractures.Methods266 patients of >65 years who were operated within 72 h hours in a tertiary level health care centre for hip fractures were included. They were evaluated with X-rays and grade of Singh’s index was noted. Mortality rates and the factors associated with it such as age, sex, co morbidities (using Charlson’s co morbidity Index/CCI) were evaluated after 2 year follow up.ResultsThe overall 2-year mortality reported in our study population was 11.2%. It was broadly lower as compared to most of the other studies. It was 6.3% in females as compared to 18.1% in males. While it was reported to be only 6% in 65–74 years of age, it was 25% in patients who were 85 years and above. 76.6% of the patients had Singh’s index of ≤ grade 3 showing osteoporosis. The patients with Low Charlson’s score showed only 4.2% mortality while those with high Charlson’s score showed 25.5% mortality.ConclusionIt was concluded that Mortality among elderly patients after early surgery after osteoporotic hip fractures is quite significant. The factors for improvement in long term survival post-hip fracture may include changing treatment patterns, increasing life expectancy and early surgery. Increase in age, female sex, and high CCI Scores were major risk factors of mortality after hip fractures in a 2-year follow-up period.     

Evaluation of a Hip Fracture Risk Score for Assessing Elderly Women: The Melton Osteoporotic Fracture (MOF) Study

Risk assessment for osteoporotic fracture within a primary care context, in old age, has received little attention. We aimed to develop such a risk score and assess its feasibility and validity. This was a 100% population-based, prospective cohort study, with a minimum 51/2 year follow-up among women aged 70 years and over, set in a large single general practice in Melton Mowbray, Leicestershire, UK. The main outcome measures were hip fracture, death and migration. Baseline measures included calcaneal broadband ultrasound attenuation (BUA), reported falls, balance, previous fracture history, medical problems, visual acuity, foot problems, body size, lifestyle factors and cognitive impairment. Seventy percent of the sample (1289) participated, including those in residential accommodation. Independent predictors of hip fracture over 3 years were low weight, kyphosis, poor circulation in the foot, epilepsy, short-term use of steroids and poor trunk maneuver. Using the highest tertile, a risk score based on these variables identified 84% (95% CI: 70% to 98%) of the hip fractures with a specificity of 68% (95% CI: 65% to 71%). BUA did not independently predict hip fracture in women of this age group. This study shows that a combination of readily obtained risk factors can identify elderly women who will sustain a hip fracture in the next 3 years more accurately than bone measurements alone in younger women. It also suggests that a risk score approach to universal assessment in the elderly is a feasible proposition in the primary care setting. Received: 15 January 2001 / Accepted: 5 September 2001     

Costs Induced by Hip Fractures: A Prospective Controlled Study in Belgium

The economic burden of hip fractures is thought to be important, but the excess medical costs they induce remain largely unknown. We assessed the direct medical costs induced by hip fractures during and after hospitalization. Hospital costs of 170 consecutive Belgian women with hip fracture were gathered. During the year following discharge, all medical costs were collected for the 159 hip fracture women who survived the acute hospitalization stay. A similar collection of data was performed on a comparison group of 159 age-and residence-matched women without a history of hip fracture. The mean cost of the acute hospital stay was C8667, and the mean 1-year hip-fracture-related extra costs after hospitalization was C6636. During the year following the acute hospital stay, 19% of the hip fracture women and 4% of the comparison women were newly admitted to nursing homes (p<0.001). Although health care costs increased with age, hip-fracture-related extra costs after hospitalization seemed similar in those below or above 81 years old. These extra costs amounted to C7710 in women not living in nursing homes at the time of fracture, and to C3479 in women who lived in nursing homes. Health or mental status before hip fracture seemed not to affect extra costs. Taking into account the higher mortality of women with hip fracture, the extra costs during the acute hospital stay and during the 1-year follow-up amounted to a mean C 15151. In conclusion, both acute hospital stays and subsequent medical care contribute significantly to medical costs induced by hip fractures. Received: 12 April 1999 / Accepted: 9 November 1999     

Use of Clinical Risk Factors in Elderly Women with Low Bone Mineral Density to Identify Women at Higher Risk of Hip Fracture: The EPIDOS Prospective Study

Elderly women with very low bone mineral density (BMD) (T-score ≤−3.5) have a risk of hip fracture more than two times higher than the average risk of women of the same age. Using data from the EPIDOS prospective study, we have shown that by measuring BMD on the 50% of women who have the lowest weight, it is possible to identify the majority of these women at higher risk. In the present analysis, we assessed whether the use of clinical risk factors, in the subset of women selected for osteodensitometry and with moderately low BMD (T-score between −3.5 and −2.5), allows the identification of another subgroup of women with a risk 2 times higher than average and, thereby, increases the efficiency of selective BMD screening. We then assessed the discriminant value for hip fracture of the overall screening strategy (i.e., use of weight to select women for osteodensitometry, then use of clinical risk factors to enhance the predictive value of BMD), and compared it with the value of BMD used as a population screening tool. In total, 6933 EPIDOS participants, aged 75 years or above, were included in this analysis. Using Cox regression models, we first determined which baseline factors were most predictive of hip fracture among the 1588 women with weight below median (selection criteria for osteodensitometry in the proposed strategy) and T-score between −3.5 and −2.5. Based on the relative risk (RR) estimates from the final risk function, we calculated an individual risk score for hip fracture. We assessed the incidence of hip fracture for each value of the score, and determined the cutoff to identify women with a risk about 2 times higher than the average risk in this elderly cohort. The overall screening strategy (i.e., selective BMD measurement based on weight, followed by clinical fracture risk assessment) identifies two subgroups of higher risk women: a group with very low BMD (T-score ≤–3.5), and another group with moderately low BMD (T-score between –3.5 and –2.5) but a high fracture risk score. We calculated the total number of women classified as being at high risk, and assessed the overall sensitivity and specificity of this strategy to identify elderly women who will suffer a hip fracture. Among women with weight below median and T-score between −3.5 and −2.5, the factors most predictive of the risk of hip fracture were age, history of fall, ability to do the tandem walk (test of dynamic balance), gait speed and visual acuity. A simple additive score based on these factors (except visual acuity) allows a high-risk group (risk about 2 times higher than average) to be clearly distinguished from a low-risk group (risk below average). Overall, the proposed strategy identifies approximately 15% of the women in the cohort as being at high risk, i.e., 543 women with T-score ≤−3.5 and 503 women with −3.5 <T-score ≤−2.5 and a high fracture risk score. The sensitivity for hip fracture is equal to 37% and the specificity to 85%, which is equivalent to the discriminant value of BMD as a population screening tool. In elderly women, the use of a simple clinical risk score, in women with previous BMD values, allows the number of high-risk women identified to be increased. Overall, the proposed screening strategy (use of weight to select women for osteodensitometry, and then use of clinical risk factors to enhance the predictive value of BMD) has the same discriminant value for hip fracture as BMD used as a population screening tool. Received: 20 November 2001 / Accepted: 11 February 2002     

Deterioration in Quality of Life Following Hip Fracture: A Prospective Study

To examine longitudinal change in health- related quality of life (HRQoL) following hip fracture in elderly subjects, 32 patients with hip fractures and 29 sex-matched non-fracture control subjects (mean ± SD age 82 ± 8 and 86 ± 6 years respectively) were enrolled in a prospective, case–control study. Fracture subjects completed a generic questionnaire, Short Form 36 (SF-36), and a disease-targeted measure, the revised Osteoporosis Assessment Questionnaire (OPAQ2), on two separate occasions, within 1 week of fracture and 12–15 weeks after fracture. Controls completed both questionnaires on two occasions 12 weeks apart. SF-36 scores were significantly correlated with OPAQ2 in comparable domains of Physical Function (r= 0.76), General Health (r= 0.70) and Mental Health/Tension (r = 0.86). Control subjects had stable scores with the OPAQ2 and SF-36. At 3 months after fracture there was a significant reduction in HRQoL in the SF-36 domains Physical Function (–51%), Vitality (–24%) and Social Function (–26%) and in the OPAQ2 domains Physical Function (–20%), Social Activity (–49%) and General Health (–24%). Hip fracture patients thus had a lower baseline HRQoL and experienced a significant deterioration in HRQoL after hip fracture on both the SF-36 and OPAQ2. HRQoL should be part of a comprehensive assessment of the costs of osteoporosis including fracture-associated morbidity. Received: 21 October 1999 / Accepted: 15 November 1999