1
|
Mohseni V, Fahimfar N, Ansarifar A, Masoumi S, Sanjari M, Khalagi K, Bagherifard A, Larijani B, Janani L, Mansourzadeh MJ, Ostovar A, Solaymani-Dodaran M. Mortality and re-fracture rates in low trauma hip fracture. BMC Geriatr 2024; 24:381. [PMID: 38684943 PMCID: PMC11059755 DOI: 10.1186/s12877-024-04950-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 04/04/2024] [Indexed: 05/02/2024] Open
Abstract
OBJECTIVES This study aimed to estimate the incidence rate of re-fracture and all-cause mortality rate in patients with hip fractures caused by minor trauma in the first year following the event. MATERIALS AND METHODS This is a retrospective cohort study of patients over 50 years of age conducted in a referral hospital located in Tehran (Shafa-Yahyaian). Using the hospital information system (HIS), all patients hospitalized due to hip fractures caused by minor trauma during 2013-2019 were included in the study. We investigated the occurrence of death and re-fracture in all patients one year after the primary hip fracture. RESULTS A total of 945 patients with hip fractures during a 307,595 person-days of follow-up, were included. The mean age of the participants was 71 years (SD = 11.19), and 533 (59%) of them were women. One hundred forty-nine deaths were identified during the first year after hip fracture, resulting in a one-year mortality rate of 17.69% (95% CI: 15.06-20.77). The one-year mortality rate was 20.06% in men and 15.88% in women. Out of all the participants, 667 answered the phone call, of which 29 cases had experienced a re-fracture in the first year (incidence rate = 5.03%, 95% CI: 3.50-7.24). The incidence rates in women and men were 6.07% and 3.65%, respectively. CONCLUSION Patients with low-trauma hip fractures have shown a high rate of mortality in the first year. Considering the increase in the incidence of hip fractures with age, comprehensive strategies are needed to prevent fractures caused by minor trauma in the elderly population.
Collapse
Affiliation(s)
- Vahideh Mohseni
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Noushin Fahimfar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Akram Ansarifar
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Safdar Masoumi
- Department of Biostatistics, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mahnaz Sanjari
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Kazem Khalagi
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran
- Obesity and Eating Habits Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Abolfazl Bagherifard
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Leila Janani
- Department of Biostatistics, School of Public Health, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Javad Mansourzadeh
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Afshin Ostovar
- Osteoporosis Research Center, Endocrinology and Metabolism Clinical Sciences Research Institute, Tehran University of Medical Sciences, Tehran, Iran.
- Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
| | - Masoud Solaymani-Dodaran
- Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
- Minimally Invasive Surgery Research Center, Hazrat-e-Rasool Hospital, Iran University of Medical Science, Tehran, Iran.
| |
Collapse
|
2
|
Mortality following hip fracture: Trends and geographical variations over the last SIXTY years. Injury 2023; 54:620-629. [PMID: 36549980 DOI: 10.1016/j.injury.2022.12.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 12/04/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022]
Abstract
INTRODUCTION The management of hip fractures has advanced on all aspects from prevention pre-operatively, specialised hip fracture units, early operative intervention and rehabilitation. This is in line with the appropriate recognition over the past years of an important presentation with significant mortality and socioeconomic consequences of ever increasing incidence in an aging population. It is therefore imperative to continue to gather data on the incidence and trends of hip fractures to guide future management planning of this important presentation. METHODS A review of all articles published on the outcome after hip fracture over a twenty year period (1999-2018) was undertaken to determine any changes that had occurred in the demographics and mortality over this period. This article complements and expands upon the findings of a previous article by the authors assessing a four decade period (1959 - 1998) and attempts to present trends and geographical variations over sixty years. RESULTS The mean age of patients sustaining hip fractures continues to be steadily increasing at approximately just over 1 year of age for every 5-year time period. The mean age of patients sustaining hip fractures increased from 73 years (1960s) to 81 years (2000s) to 82 years (2010s). Over the six decade period one-year mortality has reduced from an overall mean of 27% (1960s) to 20% (2010s). The proportion of female hip fractures has decreased from 84% (1960s) to 70% (2010s). There is a decreasing trend in the proportion of intracapsular fractures from 54% (1970s) to 49% (2000s) and 48% (2010s). CONCLUSION Our study indicates that significant progress has been made with preventative planning, medical management, specialised orthogeriatric units and surgical urgency all playing a role in the improvements in mean age of hip fracture incidence and reduction in mortality rates. While geographical variations do still exist there has been an increase in the study of hip fractures globally with results now being published from more widespread institutions indicating appropriate increased attention and commitment to an ever-increasing presentation.
Collapse
|
3
|
Xiao J, Wang C, Yao JC, Alippe Y, Yang T, Kress D, Sun K, Kostecki KL, Monahan JB, Veis DJ, Abu-Amer Y, Link DC, Mbalaviele G. Radiation causes tissue damage by dysregulating inflammasome-gasdermin D signaling in both host and transplanted cells. PLoS Biol 2020; 18:e3000807. [PMID: 32760056 PMCID: PMC7446913 DOI: 10.1371/journal.pbio.3000807] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 08/18/2020] [Accepted: 07/20/2020] [Indexed: 12/21/2022] Open
Abstract
Radiotherapy is a commonly used conditioning regimen for bone marrow transplantation (BMT). Cytotoxicity limits the use of this life-saving therapy, but the underlying mechanisms remain poorly defined. Here, we use the syngeneic mouse BMT model to test the hypothesis that lethal radiation damages tissues, thereby unleashing signals that indiscriminately activate the inflammasome pathways in host and transplanted cells. We find that a clinically relevant high dose of radiation causes severe damage to bones and the spleen through mechanisms involving the NLRP3 and AIM2 inflammasomes but not the NLRC4 inflammasome. Downstream, we demonstrate that gasdermin D (GSDMD), the common effector of the inflammasomes, is also activated by radiation. Remarkably, protection against the injury induced by deadly ionizing radiation occurs only when NLRP3, AIM2, or GSDMD is lost simultaneously in both the donor and host cell compartments. Thus, this study reveals a continuum of the actions of lethal radiation relayed by the inflammasome-GSDMD axis, initially affecting recipient cells and ultimately harming transplanted cells as they grow in the severely injured and toxic environment. This study also suggests that therapeutic targeting of inflammasome-GSDMD signaling has the potential to prevent the collateral effects of intense radiation regimens.
Collapse
Affiliation(s)
- Jianqiu Xiao
- Division of Bone and Mineral Diseases, Washington University School of Medicine, St. Louis, Missouri, United Sates of America
| | - Chun Wang
- Division of Bone and Mineral Diseases, Washington University School of Medicine, St. Louis, Missouri, United Sates of America
| | - Juo-Chin Yao
- Division of Oncology, Washington University School of Medicine, St. Louis, Missouri, United Sates of America
| | - Yael Alippe
- Division of Bone and Mineral Diseases, Washington University School of Medicine, St. Louis, Missouri, United Sates of America
| | - Tong Yang
- Division of Bone and Mineral Diseases, Washington University School of Medicine, St. Louis, Missouri, United Sates of America
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Dustin Kress
- Division of Bone and Mineral Diseases, Washington University School of Medicine, St. Louis, Missouri, United Sates of America
| | - Kai Sun
- Division of Bone and Mineral Diseases, Washington University School of Medicine, St. Louis, Missouri, United Sates of America
- Department of Spine Surgery, Honghui Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | | | - Joseph B. Monahan
- Aclaris Therapeutics, Inc., St. Louis, Missouri, United Sates of America
| | - Deborah J. Veis
- Division of Bone and Mineral Diseases, Washington University School of Medicine, St. Louis, Missouri, United Sates of America
| | - Yousef Abu-Amer
- Department of Orthopedic Surgery, Washington University School of Medicine, St. Louis, Missouri, United Sates of America
- Shriners Hospital for Children, St. Louis, Missouri, United Sates of America
| | - Daniel C. Link
- Division of Oncology, Washington University School of Medicine, St. Louis, Missouri, United Sates of America
| | - Gabriel Mbalaviele
- Division of Bone and Mineral Diseases, Washington University School of Medicine, St. Louis, Missouri, United Sates of America
| |
Collapse
|
4
|
Factors predicting one-year mortality of patients over 80 years operated after femoral neck fracture. Rev Esp Cir Ortop Traumatol (Engl Ed) 2019. [DOI: 10.1016/j.recote.2019.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
|
5
|
Factors predicting one-year mortality of patients over 80 years operated after femoral neck fracture. Rev Esp Cir Ortop Traumatol (Engl Ed) 2019; 63:202-208. [PMID: 30795998 DOI: 10.1016/j.recot.2018.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 10/12/2018] [Accepted: 10/29/2018] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION In the Spanish population, previous studies related to mortality after hip fracture are based on patients aged 60 to 102years and did not stratify patients according to the type of fracture. The objective of this study was to identify the factors with influence on mortality at one postoperative year in patients aged 80years or older after a femoral neck fracture. MATERIAL AND METHOD Retrospective study of cases and controls. Consecutive patients operated between 2015 and 2016 were included. Baseline characteristics, medical history and previous medication, analytical parameters, Charlson index, ASA scale, Barthel index and Pfeiffer questionnaire were studied. Surgical data and complications were recorded during follow-up. Survival was assessed by the Kaplan-Meier method and the variables that affected it by Cox regression. RESULTS Mortality one year postoperatively was 21.1% and mean survival 10.3months (95%CI: 9.7-10.9). The Cox regression showed that age >87years, Barthel score ≤85 and the combination of anticoagulants with INR ≥1.5 were significant predictors of mortality during the first year of follow-up. CONCLUSION The predictors of mortality during the first postoperative year after femoral neck fracture in octogenarian or older patients were: age>87years, physical dependence measured by a Barthel index score ≤85, and the use of anticoagulants with a INR ≥1.5 at admission.
Collapse
|
6
|
Morbidity and Mortality following Surgery for Hip Fractures in Elderly Patients. J Aging Res 2019; 2019:7084657. [PMID: 30867965 PMCID: PMC6379848 DOI: 10.1155/2019/7084657] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 12/24/2018] [Accepted: 12/30/2018] [Indexed: 11/17/2022] Open
Abstract
Aim To determine morbidity and mortality in elderly patients following hip fracture surgery in Egypt and its correlates and to determine the utility of the POSSUM scale to predict morbidity and mortality among our population. Methodology We assessed postoperative morbidity and mortality following hip fracture surgery in a 6-month prospective observational study of 100 elderly patients who were undergoing surgical repair at the beginning of the study. The exclusion criteria included surgically unfit patients and patients refusing to participate in the study. The study was conducted in Ain Shams University Hospital, Ain Shams Specialized Hospital, and El-helal Hospital. Results The subjects were categorized as survivors and nonsurvivors according to the 6-month mortality, and the groups were compared statistically according to this classification. The observed 6-month mortality was 19.56%. POSSUM had high specificity for predicting 6-month survival (97.3%). A multivariate regression analysis revealed that postoperative admission to the intensive care unit and lack of ambulation were major risk factors associated with the 6-month mortality. Conclusions The POSSUM system had high specificity for predicting survivors (97.3%) but failed to predict mortality (sensitivity = 5.6%). The major risks for 6-month mortality are intensive care unit admission and lack of ambulation.
Collapse
|
7
|
Postoperative Mortality after Hip Fracture Surgery: A 3 Years Follow Up. PLoS One 2016; 11:e0162097. [PMID: 27788137 PMCID: PMC5082940 DOI: 10.1371/journal.pone.0162097] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Accepted: 08/17/2016] [Indexed: 01/26/2023] Open
Abstract
Background and Aims To determine mortality rates and predisposing factors in patients operated for a hip fracture in a 3-year follow-up period. Methods The study included patients who underwent primary surgery for a hip fracture.The inclusion criteria were traumatic, non-traumatic, osteoporotic and pathological hip fractures requiring surgery in all age groups and both genders. Patients with periprosthetic fractures or previous contralateral hip fracture surgery and patients who could not be contacted by telephone were excluded. At 36 months after surgery, evaluation was made using a structured telephone interview and a detailed examination of the hospital medical records, especially the documents written during anesthesia by the anesthesiologists and the documents written at the time of follow-up visits by the orthopaedic surgeons. A total of 124 cases were analyzed and 4 patients were excluded due to exclusion criteria. The collected data included demographics, type of fracture, co-morbidities, American Society of Anesthesiologists (ASA) scores, anesthesia techniques, operation type (intramedullary nailing or arthroplasty; cemented-noncemented), peroperative complications, refracture during the follow-up period, survival period and mortality causes. Results The total 120 patients evaluated comprised 74 females(61.7%) and 46 males(38.3%) with a mean age of 76.9±12.8 years (range 23–95 years). The ASA scores were ASA I (0.8%), ASA II (21.7%), ASA III (53.3%) and ASA IV (24.2%). Mortality was seen in 44 patients (36.7%) and 76 patients (63.3%) survived during the 36-month follow-up period. Of the surviving patients, 59.1% were female and 40.9% were male.The survival period ranged between 1–1190 days. The cumulative mortality rate in the first, second and third years were 29.17%, 33.33% and 36.67% respectively. The factors associated with mortality were determined as increasing age, high ASA score, coronary artery disease, congestive heart failure, Alzheimer’s disease, Parkinson’s disease, malignancycementation and peroperative complications such as hypotension (p<0.05). Mortality was highest in the first month after fracture. Conclusion The results of this study showed higher mortality rates in patients with high ASA scores due to associated co-morbidities such as congestive heart failure, malignancy and Alzheimer’s disease or Parkinson’s disease. The use of cemented prosthesis was also seen to significantly increase mortality whereas no effect was seen from the anesthesia technique used. Treatment of these patients with a multidiciplinary approach in an orthogeriatric ward is essential. There is a need for further studies concerning cemented vs. uncemented implant use and identification of the best anesthesia technique to decrease mortality rates in these patients.
Collapse
|
8
|
Sosa M, Saavedra P, Gómez-de-Tejada MJ, Navarro MDC, Jódar E, García E, Fuentes R. High prevalence of undiagnosed vertebral fractures in patients suffering from hip fracture at their hospital admission: weak concordance among observers. Aging Clin Exp Res 2015; 27:835-9. [PMID: 25911609 DOI: 10.1007/s40520-015-0365-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2015] [Accepted: 04/07/2015] [Indexed: 10/23/2022]
Abstract
BACKGROUND Vertebral fracture is often underdiagnosed. Patients with hip fracture may suffer from vertebral fracture without knowing it. The diagnosis of vertebral fracture is sometimes difficult because there is no consensus regarding the definition of osteoporotic vertebral fracture, and several indexes may be used to diagnose it and the concordance between several observers may not be optimal. OBJECTIVE To study the concordance in the diagnosis of vertebral fracture done by three different doctors: an orthopedic surgeon, a radiologist, and a bone mineral metabolism expert. METHODS A lateral thoracic-lumbar spine X-Ray was performed in 177 patients suffering from hip fracture to assess the presence or absence of vertebral fractures. Three different observers applied Genant's criteria for it. Concordance between observers was measured using Cohen's kappa coefficient. RESULTS Patients suffering from hip fractures have undiagnosed vertebral fractures in a range that varies from 41.8 to 47.5% depending on the observer. The concordance in the diagnosis of vertebral fractures is quite low, ranging a Cohen's kappa coefficient from 0.43 to 0.55 and a percentage of concordance varying from 64 to 72%. The best concordance was found between observers 1 and 3. DISCUSSION Depending on the observer who made the diagnosis, the prevalence of previously undiagnosed vertebral fractures in patients with HF varied widely. We selected three different observers to assess the possible differences in the diagnosis of vertebral fractures among these patients and using the same method (Genant's semi-quantitative assessment), surprisingly, there was little concordance among the three of them. CONCLUSION Patients with hip fracture have high prevalence of undiagnosed vertebral fractures. The diagnosis of these fractures varies widely depending on the observers and the Cohen's kappa coefficient and percentage of concordance is rather low.
Collapse
|
9
|
Prospective observational study to evaluate risk factors for falls in institutionalized elderly people: the role of cystatin C. Aging Clin Exp Res 2015; 27:419-24. [PMID: 25528300 DOI: 10.1007/s40520-014-0304-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 12/15/2014] [Indexed: 10/24/2022]
Abstract
AIM To evaluate the role of balance and gait disorders, comorbidities and laboratory abnormalities in the occurrence of falls in an institutionalized elderly population. METHODS We made a non-interventional, prospective, observational study in elderly institutionalized people. Comorbidities and information on treatments were obtained. Function and cognition were measured using the Katz Index, the Tinetti Balance and Gait, lower extremity function tests and the Mini-Mental test. At the inclusion, the analytical was made including cystatin C. Falls were recorded for 20 months after inclusion. RESULTS Patients with falls were older (85 ± 7 vs. 82 ± 8, p = 0.04) and more often female (88 vs. 12 %, p = 0.01). Dyslipidemia, hypertension and antihypertensive treatment were associated with an increased risk of falls. Cystatin C was higher in patients with falls (0.96 ± 0.21 vs. 1.12 ± 0.29, p = 0.02). Functional tests showed differences in the Tinetti balance test (15 ± 2 vs. 13 ± 3, p = 0.04) and lower extremity function balance test (2.8 ± 1.2 vs. 2.2 ± 1.2, p = 0.05). The Mini-Mental State Examination (MMSE) scores were worse in patients with falls (22 ± 4 vs. 25 ± 4, p = 0.01). Only female status (6.2, p = 0.03), the MMSE scores (1.2, p = 0.02) and cystatin C (5.3, p = 0.02) were independent risk factors for falls after logistic regression. CONCLUSIONS Female sex, cognitive impairment and cystatin C were risk factors for falls in non-dependent institutionalized elderly people.
Collapse
|
10
|
Predictors of Long-Term Mortality in Older People With Hip Fracture. Arch Phys Med Rehabil 2015; 96:1215-21. [DOI: 10.1016/j.apmr.2015.01.023] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Revised: 01/22/2015] [Accepted: 01/23/2015] [Indexed: 11/18/2022]
|
11
|
Mobility and one-year mortality of stroke patients after hip-fracture surgery. J Orthop Sci 2014; 19:756-61. [PMID: 24934871 DOI: 10.1007/s00776-014-0593-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2014] [Accepted: 05/27/2014] [Indexed: 02/09/2023]
Abstract
BACKGROUND History of stroke is a risk factor for hip fracture. We investigated one-year mortality and change of mobility differences between stroke patients and non-stroke patients after hip-fracture surgery. METHODS We retrospectively evaluated 548 patients who had hip-fracture surgery from May 2003 to Dec 2008 and were older than 50 years at the time of surgery. We identified 77 patients with a history of stroke and 471 patients with no history of stroke. We compared postoperative change of mobility and 1-year mortality for the two groups. RESULTS Although stroke patients had lower preinjury mobility (p < 0.001) and higher American Society of Anesthesiologists score (p < 0.001), 1-year mortality and the decrease of mobility were similar to those for non-stroke patients. CONCLUSIONS History of stroke did not affect 1-year mortality and the decrease of mobility after hip fracture. LEVEL OF EVIDENCE Therapeutic level III.
Collapse
|
12
|
Increased risk of major depression in the three years following a femoral neck fracture--a national population-based follow-up study. PLoS One 2014; 9:e89867. [PMID: 24626193 PMCID: PMC3953077 DOI: 10.1371/journal.pone.0089867] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2013] [Accepted: 01/23/2014] [Indexed: 11/29/2022] Open
Abstract
Femoral neck fracture is common in the elderly, and its impact has increased in aging societies. Comorbidities, poor levels of activity and pain may contribute to the development of depression, but these factors have not been well addressed. This study aims to investigate the frequency and risk of major depression after a femoral neck fracture using a nationwide population-based study. The Taiwan Longitudinal Health Insurance Database was used in this study. A total of 4,547 patients who were hospitalized for femoral neck fracture within 2003 to 2007 were recruited as a study group; 13,641 matched non-fracture participants were enrolled as a comparison group. Each patient was prospectively followed for 3 years to monitor the occurrence of major depression. Cox proportional-hazards models were used to compute the risk of major depression between members of the study and comparison group after adjusting for residence and socio-demographic characteristics. The most common physical comorbidities that were present after the fracture were also analyzed. The incidences of major depression were 1.2% (n = 55) and 0.7% (n = 95) in the study and comparison groups, respectively. The stratified Cox proportional analysis showed a covariate-adjusted hazard ratio of major depression among patients with femoral neck fracture that was 1.82 times greater (95% CI, 1.30–2.53) than that of the comparison group. Most major depressive episodes (34.5%) presented within the first 200 days following the fracture. In conclusion, patients with a femoral neck fracture are at an increased risk of subsequent major depression. Most importantly, major depressive episodes mainly occurred within the first 200 days following the fracture.
Collapse
|
13
|
Meessen JMTA, Pisani S, Gambino ML, Bonarrigo D, van Schoor NM, Fozzato S, Cherubino P, Surace MF. Assessment of mortality risk in elderly patients after proximal femoral fracture. Orthopedics 2014; 37:e194-200. [PMID: 24679208 DOI: 10.3928/01477447-20140124-25] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Accepted: 09/05/2013] [Indexed: 02/03/2023]
Abstract
Mortality after hip fracture is a major problem in the Western world, but its mechanisms remain uncertain. This study assessed the 2-year mortality rate after hip fracture in elderly patients by including hospital factors (eg, intervention type, surgical delay), underlying health conditions, and, for a subset, lifestyle factors (eg, body mass index, smoking, alcohol). A total of 828 patients (183 men) 70 to 99 years old experiencing a hip fracture in 2009 in the province of Varese were included in the study. The risk factors for death were assessed through Kaplan-Meier analysis and Cox proportional hazards analysis. Hip fracture incidence per 1000 persons was higher in women (8.4 vs 3.7 in men) and in elderly patients (12.4 for 85-99 years vs 4.4 for 70-84 years). The mortality rate after 1, 6, 12, and 24 months was 4.7%, 16%, 20.7%, and 30.4%, respectively. For the province of Varese, sex (hazard ratio, 0.39 for women), age group (hazard ratio, 2.2 for 85-99 years), and Charlson Comorbidity Index score (hazard ratio, 2.06 for score greater than 1) were found to be statistically significant. The 2-year mortality rate in hip fractures is associated with sex, age, and comorbidities. Male sex, age older than 85 years, and Charlson Comorbidity Index score greater than 1 are associated with a higher risk. Surgical delay was significant in the Kaplan-Meier survival time analysis but not in the Cox hazard analysis, suggesting that early surgery reduces risk in patients with numerous comorbidities.
Collapse
|
14
|
Van Hemelrijck M, Garmo H, Michaëlsson K, Thorstenson A, Akre O, Stattin P, Holmberg L, Adolfsson J. Mortality following hip fracture in men with prostate cancer. PLoS One 2013; 8:e74492. [PMID: 24086350 PMCID: PMC3785484 DOI: 10.1371/journal.pone.0074492] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Accepted: 08/01/2013] [Indexed: 12/05/2022] Open
Abstract
BACKGROUND Hip fractures are associated with increased mortality and are a known adverse effect of androgen deprivation therapy (ADT) for prostate cancer (PCa). It was our aim to evaluate how mortality after hip fracture is modified by PCa and ADT. METHODS PCa dataBase Sweden (PCBaSe 2.0) is based on the National PCa Register and also contains age and county-matched PCa-free men. We selected all men (n = 14,205) who had been hospitalized with a hip fracture between 2006 and 2010; 2,300 men had a prior PCa diagnosis of whom 1,518 (66%) were on ADT prior to date of fracture. Risk of death was estimated with cumulative incidence and standardized mortality ratios (SMRs) to make comparisons with the entire PCa population and the general population. RESULTS Cumulative incidences indicated that there was a higher risk of death following a hip fracture for PCa men on ADT than for PCa men not on ADT or PCa-free men, particularly in the first year. The SMRs showed that PCa men on ADT with a hip fracture were 2.44 times more likely to die than the comparison cohort of all PCa men (95%CI: 2.29-2.60). This risk was especially increased during the first month (5.64 (95%CI: 4.16-7.48)). In absolute terms, hip fractures were associated with 20 additional deaths per 1,000 person-years in PCa men not on ADT, but 30 additional deaths per 1,000 person-years for PCa men on ADT, compared to all PCa men. CONCLUSION Hip fractures are associated with higher all-cause mortality in PCa men on ADT than in PCa men not on ADT or PCa-free men, especially within the first three months.
Collapse
Affiliation(s)
- Mieke Van Hemelrijck
- King's College London, School of Medicine, Division of Cancer Studies, Cancer Epidemiology Group, London, United Kingdom
- Institute for Environmental Medicine, Karolinska Institute, Stockholm, Sweden
| | - Hans Garmo
- King's College London, School of Medicine, Division of Cancer Studies, Cancer Epidemiology Group, London, United Kingdom
- Regional Cancer Centre, Uppsala Örebro, Uppsala, Sweden
| | - Karl Michaëlsson
- Department of Surgical Sciences, Section of Orthopaedics, Uppsala University, Uppsala, Sweden
| | - Andreas Thorstenson
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden
- Department of Surgery, Section of Urology, Capio S: t Görans Hospital, Stockholm, Sweden
| | - Olof Akre
- Clinical Epidemiology Unit, Karolinska Institute, Stockholm, Sweden
| | - Pär Stattin
- Department of Surgical and Perioperative Sciences, Urology and Andrology, Umeå University, Umeå, Sweden
- Department of Surgery, Urology Service, Memorial Sloan-Kettering Cancer Center, New York, New York, United States of America
| | - Lars Holmberg
- King's College London, School of Medicine, Division of Cancer Studies, Cancer Epidemiology Group, London, United Kingdom
- Regional Cancer Centre, Uppsala Örebro, Uppsala, Sweden
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Jan Adolfsson
- CLINTEC Department, Karolinska Insititutet, Stockholm, Sweden
| |
Collapse
|
15
|
Di Monaco M, Castiglioni C, Vallero F, Di Monaco R, Tappero R. Parathyroid hormone is significantly associated with body fat compartment in men but not in women following a hip fracture. Aging Clin Exp Res 2013; 25:371-6. [PMID: 23740598 DOI: 10.1007/s40520-013-0057-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2012] [Accepted: 02/26/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND AND AIMS Parathyroid hormone (PTH) exerts several actions beyond mineral metabolism and may affect body composition. The aim of our study was to assess the association between serum PTH and body fat compartment in hip fracture patients. METHODS We studied 575 of 630 inpatients with hip fracture consecutively admitted to our Rehabilitation ward. Dual-energy X-ray absorptiometry (DXA) was used to measure body composition. DXA scan was performed 18.5 ± 8.6 (mean ± SD) days after hip fracture occurrence. A blood sample was collected within 4 days after DXA scan. In each subject, we evaluated PTH, 25-hydroxyvitamin D, calcium, phosphate, albumin, magnesium, and creatinine. Glomerular filtration rate was estimated by a conventional formula. RESULTS In the 57 men, we found a significant correlation between PTH and both body mass index (BMI) (ρ = 0.37; p = 0.020) and trunk fat percentage (ρ = 0.62; p < 0.001). After multiple adjustments, we confirmed a significant association between PTH and BMI (r = 0.38; p = 0.004) or trunk fat percentage (r = 0.51; p < 0.001). In the 518 women, we found a slightly significant correlation between PTH and BMI (ρ = 0.09; p = 0.047), but after adjustments the correlation coefficient dropped to 0.02 (p = 0.69). We found no significant relationships between PTH and trunk fat percentage at bivariate correlation (ρ = 0.04; p = 0.35) or after adjustments (r = 0.04; p = 0.38). CONCLUSIONS PTH serum levels were robustly associated with body fat compartment in men, but not in women following a fracture of the hip. A role of PTH in affecting body composition in hip fracture men is suggested. Its potential role in male prognostic disadvantage needs further investigation.
Collapse
|
16
|
|