Timing of surgery for hip fractures in the elderly: A retrospective cohort study

IntroductionAlthough early surgery for elderly patients with hip fracture is recommended in existing clinical guidelines, the results of previous studies are inconsistent. The aim of this study was to compare postoperative outcomes of early and delayed surgery for elderly patients with hip fracture.Materials and MethodsIn this retrospective study using a national inpatient database in Japan, patients aged 65 years or older who underwent surgery for hip fracture between July 2010 and March 2014 were included. Early surgery was defined as surgery on the day or the next day of admission. Assessed outcomes included death within 30 days and hospital-acquired pneumonia.ResultsIn this cohort, 47,073 (22.5%) patients underwent surgery for hip fractures within two days of admission (early surgery group) and 161,805 (77.5%) underwent surgery for hip fractures thereafter (delayed surgery group). Early surgery was significantly associated with lower odds for hospital-acquired pneumonia (odds ratio, 0.42; 95% confidence interval, 0.25–0.69) and pressure ulcers (odds ratio, 0.56, 95%CI: 0.33–0.96, p = 0.035), but was not associated with 30-day mortality (odds ratio, 0.96; 95% confidence interval, 0.49–1.86) or pulmonary embolism (odds ratio, 1.62, 95%CI: 0.58–4.52, p = 0.357).ConclusionsThese results support current guidelines, which recommend early surgery for elderly hip fractures patients.     

Predictors of mortality and length of stay after hip fractures – A multicenter retrospective analysis

BackgroundThe ubiquity of hip fractures pose a substantial burden on public health services worldwide. There is widespread geographical variation in mortality rates and length of stay after hip fractures. The current study investigates both the predictors of; (1) one-year mortality and (2) length of hospital stay (LOS) in adults aged 60 years or older. We aim to identify the risk factors and quantify the extent of influence they have on both outcomes.MethodologyA retrospective multi-center cohort study identified consecutively documented hip fractures between January 2013 and September 2018. A multivariate regression analysis of 603 patients was performed to determine independent factors affecting mortality and total LOS.ResultsThe study sample included 603 patients with a total one-year mortality rate of 20.6% (n = 124). Predictors of mortality included; longer LOS, increasing age, inability to return to baseline mobility and comorbid burden. The mean overall LOS was 15.1 days, and 22.6 days in the mortality group. Predictors of increased LOS included; previous hip fractures, comorbid burden; diabetic, cerebrovascular disease and smokers. Return to baseline mobility status was associated with reduced LOS.ConclusionPatients with a longer length of stay, inability to return to baseline mobility status, higher ASA scores, previous hip fractures and longer time to surgery had a higher mortality rate. Determinants of a longer LOS include; increased time to surgery, impeded postoperative mobility status, fixation rather than joint replacement and comorbid burden. A multifaceted approach to preoperative optimization and postoperative recovery is crucial in order to address all possible modifiable factors.     

It was not a hip fracture – you were lucky this time – or perhaps not! A prospective study of clinical outcomes in patients with low-energy pelvic fractures and hip contusions

IntroductionPrehospital and hospital emergency care guidelines have been developed for patients with suspected hip fracture. Initial radiography can identify a number of patients with other injuries, generally pelvic fractures and hip contusions. Little is known about the prognosis for these patients.The aim of this study is twofold: i) to investigate the injury pattern of patients assessed in prehospital emergency care as suffering from a suspected hip fracture and ii) to compare clinical outcomes between patients with verified hip fracture (HF) and those with other hip injuries (OHI).MethodThe study design was prospective. Older patients with suspected HF after low-energy trauma were identified in prehospital emergency care. Injury type was determined by radiological imaging. Comparisons of length of stay, adverse events, repeated prehospital emergency care and mortality were made between verified HF and OHI cases.Results449 patients were included, 400 in the HF and 149 in the OHI group (86 hip contusions, 46 pelvic fractures and 17 other injuries/diseases). The HF group had a significantly longer hospital stay (9.5 days vs. 6.3 for the OHI group; p < 0.001) and more adverse events while in hospital (34% vs. 19%; p < 0.001). We found no evidence that the groups differed with regard to other outcomes: mortality during hospital stay (4% vs. 2%, p = 0.42), at 4 (16% vs. 13%; p = 0.35) and 12 months (21 vs. 23%; p = 0.64), the proportion that experienced an adverse event (24% vs. 22%; p = 0.65) and the proportion that required another ambulance transport within 6 months after discharge (40% vs. 34%; p = 0.16). The results were not strongly affected by adjustments for possible confounders.ConclusionOlder patients who suffer a low-energy pelvic fracture or a hip contusion are common in prehospital and hospital emergency care. These patients need attention as they have poor outcomes in terms of adverse events, mortality and recurrent need for ambulance transport after discharge from hospital. While individualized multidisciplinary care is recommended for hip fracture patients, it might also be suitable for other geriatric hip injuries.     

新型冠状病毒肺炎疫情下加速康复外科理念在老年髋部骨折急诊快通道中的应用效果

目的 探讨新型冠状病毒肺炎(COVID-19)疫情下加速康复外科(ERAS)理念在老年髋部骨折急诊快通道中的应用效果.方法 对COVID-19疫情期间东南大学附属南京中大医院创伤骨科于2020年3月至2021年3月与2021年4月至9月分别通过急诊常规救治流程(对照组)和依据ERAS理念实施优化的急诊快通道流程(快通道...     

Nonagenarian hip fractures: Morbidity and mortality at a single institution

ObjectivesThe incidence of hip fractures continues to rise dramatically, but few studies have examined these injuries in the population of individuals over 90 years of age, which is one of the fastest growing populations. We present the largest such study specifically examining hip fractures in the super-elderly.MethodsA review of 216 hip fracture patients over 90 years of age were examined for immediate postoperative complications and in-house, 30-day, and 1-year mortality.ResultsOverall 1-year mortality was 38.1%. Statistically-significant risk factors for 1-year mortality included oncologic fracture, dementia, and CHF. Fracture classification and hospital length of stay were associated with perioperative complications including anemia and pneumonia.ConclusionThe nonagenarian hip fracture is associated with a higher 1-year mortality than prior reported rates of mortality for elderly hip fractures. Factors previously reported to influence the risk of 1-year mortality in hip fractures are not observed in the super-elderly.     

Short-term morbidity factors associated with length of hospital stay (LOS): Development and validation of a Hip Fracture specific postoperative morbidity survey (HF-POMS)

BackgroundWe aimed to describe and quantify postoperative complications in the older hip fracture population, develop and validate a hip fracture postoperative morbidity survey tool (HF–POMS).MethodsA prospective clinical observation study of patients (≥ 70 years) admitted for emergency hip fracture surgery, was conducted across three English National Health Service hospitals. Outcome data items were developed from the Postoperative Morbidity Survey (POMS), Cardiac-POMS, hip fracture postoperative literature and orthogeriatric clinical team input. Postoperative outcome data were collected on days 1, 3, 5, 8 and 15; 341 patients participated.ResultsA 12-domain HF-POMS tool was developed with acceptable construct validity on all HF–POMS days. Patients with high perioperative risk scores as measured by the NHFS and ASA grade were more prone to develop HF–POMS defined morbidities. High morbidity rates occurred in the following domains; renal, ambulation assistance, pain and infectious. Presence of any morbidity on postoperative days 8 and 15 was associated with subsequent length of stay of 3.08 days (95% CI 0.90–5.26, p = 0.005) and 15.81 days (95% CI 13.35–18.27, p = 0.001) respectively. Observed average length of stay was 16.9 days. HF–POMS is a reliable and valid tool for measuring early postoperative complications in hip fracture patients. Additional domains are necessary to account for all morbidity aspects in this patient population compared to the original POMS.ConclusionMany patients remained in hospital for non-medical reasons. HF-POMS may be a useful tool to assist in discharge planning and randomised control trial outcome definitions.     

Patients with existing pressure ulcers admitted to acute care.

PURPOSE: This study describes the characteristics of patients with pressure ulcers present on admission to the hospital and predictors of pressure ulcer presence and severity. DESIGN: Prospective cohort study. SETTING AND SUBJECTS: Adults (n = 267) admitted to a Pacific Basin military hospital who were expected to stay more than 24 hours. INSTRUMENTS: Braden scale, portable vital sign machine, and pulse oximeter. METHODS: Pressure ulcer risk was evaluated and skin inspection was performed. Demographic, physiologic, and laboratory data were obtained. Medical history and patient acuity were recorded. RESULTS: Thirty-four of 267 subjects (12.8%) had a pressure ulcer. Most were male and white. Their mean age was 65.7 years; mean albumin level, 2.9 g/dL: mean hematocrit level, 31.9 vol%; mean oxygen saturation, 95.3 mm Hg; and mean hemoglobin level, 10.7 g/dL. The mean Braden scale score for subjects without ulcers on admission was 19.7, and it was 15.9 for those with ulcers (P < .05). Analysis of variance showed that subjects with pressure ulcers had a significantly lower albumin level, total lymphocyte count, hematocrit level, and hemoglobin level. These subjects were significantly older and had a longer hospital length of stay. Regression showed that albumin level, oxygen saturation, and length of stay (P < .01) accounted for 11.3% of the variance of pressure ulcer presence and that albumin level and length of stay (P < .001) accounted for 11.2% of the variance in ulcer severity. CONCLUSIONS: Poorer nutritional status and decreased oxygen perfusion were predictors of pressure ulcers on admission. Nutrition and length of stay were predictors of ulcer severity. Further research is warranted.     

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.     

The influence of pre-operative antiplatelet and anticoagulant agents on the outcomes in elderly patients undergoing early surgery for hip fracture

BackgroundEarly surgery improves the prognosis of elderly patients with hip fractures. However, many patients take antiplatelet and anticoagulant therapies for comorbidities. This study compared perioperative outcomes and 1-year mortality rates with early surgery in elderly patients with hip fractures taking or not taking these agents preoperatively.MethodsAmong 418 patients undergoing surgery for hip fractures at our institution from 2014 to 2016, 266 patients over 65 years who had surgery within 48 hours of admission were enrolled. We excluded patients with high-energy injuries, multiple or pathological fractures, and patients undergoing osteosynthesis for femoral neck fractures. The study population was divided into those who underwent hemiarthroplasty for neck fractures and those who underwent osteosynthesis for trochanteric fractures. We also divided the population into patients receiving chronic anticoagulation therapy (medicated group: 19 hemiarthroplasty, 70 osteosynthesis) and patients not receiving anticoagulation therapy (non-medicated group: 47 hemiarthroplasty, 130 osteosynthesis). Comorbidities, intraoperative blood loss, estimated blood loss from admission to the first and seventh day after surgery, transfusions, length of stay, complications, and 1-year mortality rates were evaluated.ResultsDiabetes mellitus and cerebrovascular disorders were significantly more common in the medicated group for both surgery types. In the osteosynthesis group, estimated blood loss on the first day was 710 ml in the medicated group and 572 ml in the non-medicated group (P = 0.015). In the hemiarthroplasty group, corresponding values were 668 and 480 ml, respectively (P = 0.016). Estimated blood loss on the seventh day, complications, length of stay and 1-year mortality rate were not increased significantly.ConclusionsThe medicated group had an increase in estimated blood loss on the first day. However, there was no significant increase in transfusions, complications and 1-year mortality rates. Early surgery for elderly patients with hip fractures is recommended, even for those taking antiplatelet and anticoagulant agents.     

Hypoalbuminaemia—a marker of malnutrition and predictor of postoperative complications and mortality after hip fractures

ObjectiveOur aim was to determine the effect of hypoalbuminaemia as a marker of malnutrition on the 30-day postoperative complication rate and mortality in patients receiving surgical treatment for hip fractures using the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database.MethodsWe analyzed all patients admitted with hip fractures receiving surgical treatment from 2011 to 2013. Patients were dichotomized based on their albumin levels; hypoalbuminaemia (albumin <3.5 g/dL), and nonhypoalbuminaemia (albumin >3.5 g/dL). Patient demographics, postoperative complications, and length of stay were analysed. Logistic regression analysis was conducted to assess the ability of albumin level for predicting postoperative complications, length of stay, and mortality.ResultsA total of 10,117 patients with hip fractures were identified with 5414 patients with normal albumin levels, and 4703 with low albumin. Multivariate analysis showed that when controlling for comorbidities; hypoalbuminaemia alone was a predictor of postoperative complications (death, unplanned intubation, being on a ventilator >48 h, sepsis, and blood transfusion), and increased length of stay (6.90 ± 7.23 versus 8.44 ± 8.70, CI 0.64–1.20, P < 0.001).ConclusionHypoalbuminaemia alone can predict postoperative outcomes in patients with hip fractures. Furthermore, patients with hypoalbuminaemia had a longer hospital length of stay. Further studies are needed to assess whether nutritional support can improve postoperative complications in patients with hypoalbuminaemia.     

Is there a weekend effect in hip fracture patients presenting to a United Kingdom teaching hospital?

AIM To compare mortality and time-to-surgery of patients admitted with hip fracture to our teaching hospital on weekdays vs weekends. METHODS Data was prospectively collected and retrospectively analysed for 816 hip fracture patients. Multivariate logistic regression was carried out on 3 binary outcomes(timeto-surgery 36 h; 30-d mortality; 120-d mortality), using the explanatory variables time-of-admission; age; gender; American Society of Anesthesiologist(ASA) grade; abbreviated mental test score(AMTS); fracture type; accommodation admitted from; walking ability outdoors; accompaniment outdoors and season. RESULTS Baseline characteristics were not statistically different between those admitted on weekdays vs weekends. Weekend admission was not associated with an increased time-to-surgery(P = 0.975), 30-d mortality(P = 0.842) or 120-d mortality(P = 0.425). Gender(P = 0.028), ASA grade(P 0.001), AMTS(P = 0.041) and accompaniment outdoors(P = 0.033) were significant covariates for 30-d mortality. Furthermore, age(P 0.001),gender(P = 0.011), ASA grade(P 0.001), AMTS(P 0.001) and accompaniment outdoors(P = 0.033) all significantly influenced mortality at 120 d. ASA(P 0.001) and season(P = 0.014) had significant effect on the odds of undergoing surgery in under 36 h.CONCLUSION Weekend admission was not associated with increased time-to-surgery or mortality in hip fracture patients. Demographic factors affect mortality in accordance with previous published reports.     

Clopidogrel and Proximal Femoral Fractures: Does Timing of Surgery Affect Blood Loss and Length of Admission? A Preliminary Study Prior to Multicenter Trial

Abstract Introduction:   Clopidogrel is a potent oral antiplatelet agent that is commonly prescribed to patients with cardiovascular disease. Patients presenting with proximal femoral fractures often have cardiovascular comorbidity, with many taking clopidogrel on admission. Scientific literature reports increased surgical bleeding in patients receiving clopidogrel, though not specifically hip surgery. This study looked at whether patients who had a seven-day delay prior to operative treatment had less bleeding than those who did not, and looked at the differences in length of admission between the two groups. Methods:   A retrospective review was undertaken. Patients were identified from the in-patient pharmacy stock records from July 2005 to July 2006. Data was statistically analyzed using the chi-squared test. Results:   Of 21 patients identified, 20 met the inclusion criteria, nine had a seven-day delay before operation (Group A), and 11 had a mean one-day delay (Group B). Mean drop in postoperative hemoglobin was 1.8 g/l in Group A compared to 3.1 g/l in Group B (p < 0.05). Number of complications was similar (Group A = 8 vs. Group B = 9) as was mortality (Group A = 1 vs. Group B = 2). Admission length was longer in patients who had a seven-day delay in surgery (Group A = 32 vs. Group B = 22 days) (p < 0.05). Conclusion:   Patients should be considered for early operation provided there are no additional bleeding risk factors, as although postoperative hemoglobin is lower, mortality and complication rates are similar, and length of admission is shorter.     

Quality of life after hip fracture in the elderly: A systematic literature review

BackgroundWith an increasing ageing population, hip fractures have become a major public health issue in the elderly. It is important to examine the health status (HS) and health-related quality of life (HRQOL) of the elderly faced with the epidemic of hip fractures.ObjectiveTo provide an overview of reported HS and HRQOL in elderly patients with a hip fracture.DesignA systematic literature search was performed in Embase, Medline, Web of Science, Scopus, CINAHL, Cochrane, PsycINFO, Pubmed, and Google Scholar in July 2014. Studies which reported the HS or HRQOL based on standardised questionnaires in patients older than 65 years with a hip fracture were considered eligible for inclusion.ResultsAfter inspecting the 2725 potentially eligible studies, 49 fulfilled the inclusion criteria. All included studies were randomised controlled trials or prospective cohort studies. The methodological quality of the studies was moderate. Patients’ functioning on the physical, social, and emotional domains were affected after a hip fracture. The HS and HRQOL of the majority of patients recovered in the first 6 months after fracture. However, their HS did not return to prefracture level. Mental state, prefracture functioning on physical and psychosocial domains, comorbidity, female gender, nutritional status, postoperative pain, length of hospital stay, and complications were factors associated with HS or HRQOL. Treatment with total hip arthroplasty or hemi-arthroplasty provided better HS than treatment with internal fixation with displaced femoral neck fractures. Supportive psychotherapy in “low-functioning” patients, (home) rehabilitation programmes and nutritional supplementation appeared to have beneficial effects on HS.ConclusionsOptimizing nutrition intake, (home) rehabilitation programmes, and the possibility for psychological counselling in patients with difficulties in the psychosocial dimensions would be recommended after hip fracture surgery. Besides HS questionnaires like EQ-5D and SF-36, adequate measurements like the WHOQOL-Bref or ICECAP-O are warranted in future studies regarding hip fracture surgery and postoperative treatment options.     

The effects of nutritional status on outcome after hip fracture

OBJECTIVE: To determine the effect of nutrition on patient outcome after hip fracture. STUDY DESIGN: Retrospective review of prospectively collected data. METHODS: Four hundred ninety hip fracture patients had albumin and total lymphocyte count levels determined at the time of admission and constituted the study population. These variables were examined as predictors for outcomes, including: in-hospital mortality, postoperative complications, hospital length of stay, hospital discharge status, one-year mortality rate, ambulatory ability, and independence in basic and instrumental activities of daily living twelve months after surgery. RESULTS: Eighty-seven patients (18 percent) were found to be malnourished on hospital admission based on a preoperative albumin level of < 3.5 grams/deciliter, and 280 patients (57 percent) based on a total lymphocyte count of < 1,500 cells/milliliter. An albumin level of < 3.5 grams/deciliter was predictive for increased length of stay (p = 0.03) and for in-hospital mortality (p = 0.03). A total lymphocyte count < 1,500 cells/milliliter was predictive for one-year mortality (p < 0.01). Patients with abnormal albumin and total lymphocyte count were 2.9 times more likely to have a length of stay greater than two weeks (p = 0.03), 3.9 times more likely to die within one year after surgery (p = 0.02), and 4.6 times less likely to recover their prefracture level of independence in basic activities of daily living (p < 0.01). Neither parameter was predictive for patients developing a postoperative complication, hospital discharge status (home versus nursing home), recovery of prefracture ambulatory ability, or independence in instrumental activities of daily living at twelve-month follow-up. CONCLUSION: Patients at risk for poor outcomes after hip fracture can be identified using relatively inexpensive laboratory tests such as albumin and total lymphocyte count.     

Hip Fracture Management during the COVID-19 Pandemic in South Korea

BackgroundThe purpose of this study was to introduce a screening system for coronavirus disease 2019 (COVID-19), to evaluate the overall orthopedic management in hip fracture patients during the COVID-19 pandemic in South Korea, and to compare the surgical results in hip fracture patients during the COVID-19 pandemic with those of the previous year.MethodsHip fracture patients who visited emergency rooms were screened at the screening clinics before admission. The medical management was carried out with the medical staff wearing surgical masks, meticulous hand hygiene observed, and a minimum distance of 2 m between patients maintained. The demographics, operative parameters, and surgical results of patients treated during the pandemic were compared with those from the previous year.ResultsFrom January 2020 to July 21, 2020, 119 patients with hip fractures (33 men and 86 women) were admitted to our institution for surgical treatment. Five patients showed symptoms of pneumonia, but no patient was positive for COVID-19. The mortality rate during the study period was 4.2%, and none of the patients died due to COVID-19. The interval between admission and surgery and the length of hospital stay were significantly shorter (p = 0.008, p = 0.002) and the proportion of spinal anesthesia was greater in hip fracture patients during the COVID-19 pandemic compared to those from the previous year (p = 0.011).ConclusionsThe COVID-19 screening system for hip fracture patients has proven to be effective in preventing intrahospital spread of the disease. Hip fracture surgery performed during the COVID-19 pandemic has shown comparable results without any COVID-19 infection and COVID-19-related mortality.     

高龄髋部骨折患者早期转入ICU的临床价值

目的探讨高龄髋部骨折患者早期转入ICU的临床价值。方法回顾性分析2017年5月-2019年4月收治的106例高龄髋部骨折患者临床资料,均给予手术治疗,术后即时转入ICU者为观察组(n=64),术后转回普通病房48 h内转入ICU者为对照组(n=42),统计比较两组术前、入ICU时急性生理与慢性健康(APACHEⅡ)评分、住院时间、医疗费用、病死率、并发症发生率。结果观察组APACHEⅡ评分低于对照组(P<0.05);住院时间短于对照组,医疗费用低于对照组(P<0.05);观察组感染发生率7.81%、深静脉血栓发生率3.13%、死亡率1.56%,低于对照组30.95%、16.67%、14.29%(P<0.05)。结论高龄髋部骨折患者早期转入ICU有助于缩短住院时间,减少医疗费用,降低并发症发生率及病死率,改善疾病预后。     

The weekend effect for hip fracture surgery

IntroductionIncreased mortality rates have been reported for emergency admissions during weekends and outside office hours. Research on the weekend effect in hip fracture patients is however limited and demonstrates conflicting results. The aim of this study was to determine the effect of weekend admission and weekend surgery on 30-day and 1-year mortality following hip fracture surgery.Patients and methodsAll patients who underwent hip fracture surgery in our hospital between 2004 and 2015 were included in this retrospective study. Patient characteristics including age, gender, fracture type, American Society of Anesthesiologists (ASA) score, Nottingham Hip Fracture Score (NHFS), Charlson Comorbidity Index (CCI) and length of stay were collected. Information on admission and surgery date and time of day was recorded, as were in-hospital, 30-day and 1-year mortality. Multivariable logistic regression analysis was performed to identify independent predictors of 30-day and 1-year mortality.ResultsA total of 1803 patients were included, 546 patients (30.3%) were admitted during the weekend. Patient characteristics did not differ between weekday and weekend admissions. Surgical delay was less frequent in patients undergoing weekend surgery. Multivariable analysis demonstrated that older age, higher ASA score, higher NHFS and increased surgical delay were independently associated with 30-day mortality. One-year mortality was associated with age, gender, ASA score, CCI and surgical delay. Weekend admission and weekend surgery were not associated with increased 30-day or 1-year mortality.ConclusionsThere was no weekend effect for hip fracture patients in our study. These results indicate an adequate level of perioperative care outside weekday office hours within our health care system.     

Hip fracture care during the 2020 COVID-19 first-wave: a review of the outcomes of hip fracture patients at a Scottish Major Trauma Centre

Background and Purpose of the StudyThis study reviewed whether the response to the Coronavirus (COVID-19) pandemic affected the care for hip fracture patients at a major trauma centre in Scotland during the first-wave lock-down period.MethodsAll patients referred to Orthopaedics with a hip fracture in a major trauma centre in Scotland were captured between 14 th March and 28 th May (11 weeks) in 2020 and 2019. Patients were identified using electronic patient records. The primary outcomes are time to theatre, length of admission and 30-day mortality. Secondary outcomes are COVID-19 prevalence, duration of surgery, proportion of patients to theatre within 36 hours and COVID-19 positive 30-day mortality from time of surgery. 225 patients were included: 108 from 2019 and 117 from 2020.The main findings30-day mortality was 3.7% (n=4) in 2019 and 8.5% (n=10) in 2020 (p=0.142). There was no statistical difference with time to theatre (p=0.150) nor duration of theatre (p=0.450). Duration of admission was reduced from 12 days to 6.5 days (p=<0.005). 4 patients tested positive for COVID-19 during admission, one 5 days after discharge, all underwent surgical management. 30-day mortality for COVID-19 positive patients during admission was 40%. COVID-19 prevalence of patients that were tested (n=89) was 5.62%.ConclusionsThis study has shown the care of hip fracture patients has been maintained during the COVID-19 pandemic. There is no statistically significant change in mortality, time to theatre, and duration of surgery, however, the patient’s admission duration was significantly less than the 2019 cohort.     

肌少症对股骨颈骨折行髋关节置换术后早期功能的影响分析

目的 :探讨肌少症与股骨颈骨折行髋关节置换术后早期功能的关系。方法 :对2014年5月至2017年1月行初次髋关节置换术的股骨颈骨折181例患者进行回顾性分析,其中男58例,女123例;年龄53~92岁。术前观察患者的一般情况,测量四肢骨骼肌质量指数(appendicular skeletal muscle index,ASMI)及握力。术后随访临床预后包括术后并发症,下地时间,Harris评分(术后2周及3、6个月),住院费用,住院时间等指标。根据握力和ASMI,将患者并分为肌少症组与非肌少症组;根据随访6个月时的Harris评分分为预后佳与预后不佳两组。采用单因素分析及多因素Logistic回归分析法探究肌少症是否是患者髋关节术后不佳的危险因素。结果:此研究共有181例完成随访,随访时间为第2周及3、6个月。结果显示,术后创口周围感染16例,下肢静脉血栓14例,无脱位、假体松动及假体周围感染。符合肌少症诊断患者82例(45%),与非肌少症组相比,肌少症组术后并发症发生率及住院费用更高,住院时间及下地时间更长,术后感染及血栓的发生率较高,早期关节功能评分相对较低具有统计学意义。随后进行多因素Logistic回归分析提示肌少症(P=0.008),半髋(P0.001),糖尿病(P=0.016),术后感染(P=0.018)是术后功能不佳的重要影响因素。结论:肌少症是股骨颈骨折术后早期预后不佳的重要危险因素,积极治疗肌少症可能是改善股骨颈骨折关节置换术后功能的重要措施。