Experience of a centre of excellence in hip fractures of the elderly in Colombia: influence of time-to-surgery on inpatient mortality and complications.

PURPOSE: To analyse the time-to-surgery of a centre of excellence in hip fractures of the elderly and its influence on inpatient mortality and postoperative complications. METHODS: A cross-sectional cohort study was conducted. The sample universe consisted of 4,364 patients admitted to a university clinic in Chía, Colombia during the year 2018 to 2023 with ICD-10 diagnoses corresponding to femur fractures. After eliminating duplicates and application of inclusion and exclusion criteria, the final sample included was 269 patients. Qualitative and quantitative variables were analysed, such as: sex, age, age group, type of fracture, type of surgical procedure, time-to-surgery, time to discharge, inpatient mortality and postoperative complications. RESULTS: The mean time-to-surgery from admission was 70.16 h or 2.92 days (IQR 37-87). Patients were divided into three subgroups of time in which they were taken to surgery: <24 h (11.89%), 24-48 h (33.82%) and > 48 h (54.27%). The overall mortality rate was 1.85% for a total of five deceased patients, two of whom belonged to the 24-48-hour group and three to the > 48 h group. Higher rates of postoperative complications were observed in the > 48-hours group (n: 39, 14.49%), followed by the 24-48-hour group (n: 25, 9.29%) and the < 24-hour group (n: 7, 2.6%). CONCLUSIONS: Patients operated for a hip fracture in > 48 h since admission had a slightly higher rate of postoperative complications. No significant difference was observed regarding inpatient mortality when compared to the 24-48-hour group.

Comorbidities, acute kidney injury and long-term mortality in elderly patients hospitalized because of hip fracture: a moderation analysis.

INTRODUCTION: Femoral fractures in elderly individuals present significant health challenges, often leading to increased morbidity and mortality. Acute kidney injury (AKI) during hospitalization further complicates outcomes, yet the interaction between AKI severity and comorbidities, as quantified by the Charlson Comorbidity Index (CCI), remains poorly understood in this population. This study aimed to assess the associations between AKI severity and the CCI and between AKI severity and one-year mortality postfemoral fracture in elderly patients. METHODOLOGY: This study utilized data from the Multiparameter Intelligent Monitoring in Intensive Care (MIMIC-IV) database and focused on elderly patients (> 65 years) admitted with hip fractures. Patients were categorized based on AKI stage according to the KDIGO criteria and CCI scores. The primary outcome assessed was all-cause mortality one year after hospital discharge. The statistical analyses included logistic regression, Cox proportional hazards regression and moderation analysis with the Johnson-Neyman technique to evaluate associations between AKI and long-term mortality and between the CCI and long-term mortality. RESULTS: The analysis included 1,955 patients and revealed that severe AKI (stages 2 and 3) was independently associated with increased one-year mortality. Notably, the CCI moderated these associations significantly. A lower CCI score was significantly correlated with greater mortality in patients with severe AKI. The impact of severe AKI was greater for those with a CCI as low as 3, more than doubling the observed one-year mortality rate. In contrast, higher CCI scores (≥8) did not significantly impact mortality. Sensitivity analyses supported these findings, underscoring the robustness of the observed associations. CONCLUSION: This study elucidates the complex interplay between AKI severity and comorbidities and long-term mortality in elderly hip fracture patients. These findings underscore the importance of considering both AKI severity and comorbidity burden in prognostic assessments and intervention strategies for this vulnerable population. Targeted interventions tailored to individual risk profiles may help mitigate the impact of AKI on mortality outcomes, ultimately improving patient care and outcomes. Further research is warranted to explore the underlying mechanisms involved and refine risk stratification approaches in this population.

Geriatric proximal femur fracture updates.

Proximal femur fractures in the aging population present a variety of challenges. Physiologically, patients incurring this fracture are typically frail, with significant medical comorbidities, yet require early surgical treatment to restore mobility to prevent deterioration. Socioeconomically, the occurrence of a fragility fracture may be the beginning of the loss of independence, and the burdens of rehabilitation and support are borne by the individual patient and health care systems.

Application of hip capsule peripheral nerve block in early analgesia in elderly patients with hip fracture.

Objective: The objective of the study is to investigate the effect of pericapsular nerve group (PENG) block in early analgesia in elderly patients with hip fracture. Methods: A total of 44 elderly patients with hip fracture admitted to our hospital from August 2021 to December 2022 were selected and divided into 2 groups according to different analgesia programs. Results: At T1~T4, the resting and active visual analog scale (VAS) scores in group P were lower than group F (p < 0.05). The resting and active VAS scores at T5 in both groups were no visible differences (p > 0.05). After 30 min of block, systolic blood pressure, diastolic blood pressure, and heart rate were decreased in both groups (p < 0.05), but no obvious difference was found in the two groups (p > 0.05). Before surgery, Pittsburgh Sleep Quality Index (PSQI) and mini-mental state scale (MMSE) scores in both groups were reduced, and PSQI score in group P was lower than that in group F and MMSE score was higher than group F (p < 0.05). Conclusion: PENG technology is safe and effective in the early analgesia of elderly hip fractures. It can effectively block physiological stress response caused by acute trauma, improve pre-operative sleep quality, and reduce the incidence of cognitive dysfunction.

Objetivo: Investigar el efecto del bloqueo del grupo del nervio pericapsular en analgesia temprana en pacientes ancianos con fractura de cadera. Método: Se seleccionaron 44 pacientes ancianos con fractura de cadera ingresados en nuestro hospital entre agosto de 2021 y diciembre de 2022, divididos en dos grupos según diferentes programas de analgesia. Resultados: En T1~T4, los valores de la escala visual análoga (EVA) en reposo y con actividad en el grupo P fueron menores que en el grupo F (p < 0.05). Los puntajes de la EVA en reposo y en actividad en T5 en ambos grupos no mostraron diferencias visibles (p > 0.05). Después de 30 minutos de bloqueo, la presión arterial sistólica y diastólica, y la frecuencia cardiaca, disminuyeron en ambos grupos (p < 0.05), pero no se encontró una diferencia obvia entre ellos (p > 0.05). Antes de la cirugía, las puntuaciones del Pittsburgh Sleep Quality Index (PSQI) y de la Mini-Mental State Scale (MMSE) en ambos grupos eran reducidas, y la puntuación del PSQI en el grupo P fue menor que en el grupo F, y la puntuación del MMSE fue mayor que en el grupo F (p < 0.05). Conclusiones: La técnica de bloqueo del grupo del nervio pericapsular es segura y efectiva en la analgesia temprana de fracturas de cadera en ancianos. Puede bloquear eficazmente la respuesta al estrés fisiológico causado por un trauma agudo, mejorar la calidad del sueño preoperatorio y reducir la incidencia de disfunción cognitiva.

Incidence of hip fractures in Mexico 2006-2019: increasing numbers but decreasing rates.

This study, characterizing the incidence of hip fractures in Mexico, showed not only that the crude number of fractures has increased, but also there has been a decrease in fracture rates. Nonetheless, as the population ages in the coming decades, the current declines rate of could be expected to reverse. PURPOSE: This study is to examine the incidence, rates, and time trends of hip fractures from 2006 to 2019 in Mexico. Additionally, an analysis of the follow-up of the birth cohorts was carried out. METHODS: Hip fractures registered during the period of the study were obtained through the Mexican Social Security Institute (IMSS) national discharge records. The incidence per 100,000 individuals was calculated from the IMSS population at risk. A time trend analysis was conducted using linear regression, and the identification of breakpoints in linear trends. RESULTS: There was an increase of hip fractures for both sexes ≥ 60 years (43% for women and 41%, for men). However, the rates diminished from 167.8/100,000 in 2006 to 138.5 /100,000 in the population 60 and over (1.9% and 0.9% per year in women and men respectively). When the information was analyzed by age groups, hip fracture rates were similar in both sexes but higher in women. The most significant contribution to the total number of fractures is due to the groups ≥ 70 years; people born before 1937 are accounting for the burden of fractures over the total data. In contrast, the younger generations appear to have lower rates. CONCLUSION: Rates of hip fracture have steadily declined in Mexico since 2006; however, with the population aging in the coming decades, current rates declines could be expected to reverse.

Patellar and quadriceps tendon rupture are associated with hip fracture in hemodialysis patients with severe hyperparathyroidism.

Spontaneous rupture of the patellar (PTR) and quadriceps (QTR) tendon is infrequent. Systemic diseases such as diabetes mellitus, CKD, and secondary hyperparathyroidism (SHPT) are risk factors. The present cohort study aimed to evaluate risk factors associated with tendon rupture in hemodialysis (HD) patients with SHPT, as well as outcomes including surgical complications, re-ruptures, and fracture. Baseline clinical, laboratorial data, and radiographs were analyzed. Patients were followed up from March 2012 to March 2020. One-hundred thirty-one patients (≥18 yr of age, on HD ≥ 6 mo, with SHPT) were included. Incidence rates of PTR and QTR were 2.3 and 1.7/10000 HD patients/yr, respectively. The mean age of patients with tendon rupture was 44.0 ± 11.2 yr. These patients exhibited higher serum levels of phosphorus (6.3 ± 1.5 mg/dL vs 5.6 ± 1.1 mg/dL; P = .005), PTH (2025.7 ± 667.6 pg/mL vs 1728.4 ± 684.8 pg/mL; P = .035), and C-reactive-protein (35.4 ± 32.9 mg/dL vs 17 ± 24.5 mg/dL; P = .002) compared to the group without tendon rupture. The mean follow-up was 56.7 ± 27.1 mo. No patient required a new surgical approach or experienced re-rupture. Of all patients, 31% experienced hip fracture: 50% in the group with rupture (29.5 ± 17.4 mo after the tendon rupture) vs 26% without tendon rupture (P = .015). After adjustment, the hazard ratio for hip fracture was 2.87 (95% CI, 1.27-6.49; P = .012). Patients with SHPT and high levels of phosphorus, PTH, and inflammatory markers were at greater risk for tendon rupture. Surgical complication rates were low. However, results suggest that tendon rupture of knee extensor mechanism in HD patient with SHPT should be regarded as a "red flag" for future hip fracture.

Supra-inguinal fascia iliaca block in older-old patients for hip fractures: a retrospective study

Abstract Background: Pain management in hip fracture patients is of great importance for reducing postoperative morbidity and mortality. Multimodal techniques, including peripheral nerve blocks, are preferred for postoperative analgesia. Older-old hip fracture patients with high ASA scores are highly sensitive to the side effects of NSAIDs and opioids. Our aim was to investigate the effectiveness of the recently popularized Supra-Inguinal Fascia Iliaca Block (SIFIB) in this population. Methods: Forty-one ASA III-IV patients who underwent SIFIB + PCA (G-SIFIB) or PCA alone (Group Control: GC) after general anesthesia were evaluated retrospectively. In addition to 24-hour opioid consumption, Visual Analog Scale (VAS) scores, opioid-related side effects, block-related complications, and length of hospital stay were compared. Results: Twenty-two patients in G-SIFIB and 19 patients in GC were evaluated. The postoperative 24-hour opioid consumption was lower in G-SIFIB than in GC (p < 0.001). There was a statistically significant reduction in VAS scores at the postoperative 1st, 3rd, and 6th hours at rest (p < 0.001) and during movement (p < 0.001 for the 1st and 3rd hours, and p = 0.02 for the 6th hour) in G-SIFIB compared to GC. There was no difference in pain scores at the 12th and 24th hours postoperatively. While there was no difference between the groups in terms of other side effects, respiratory depression was significantly higher in GC than in G-SIFIB (p = 0.01). Conclusion: The SIFIB technique has a significant opioid-sparing effect and thus reduces opioid-related side effects in the first 24 hours after hip fracture surgery in older-old patients.

A new FRAX model for Brazil.

Fracture probabilities derived from the original FRAX model for Brazil were compared to those from an updated model based on more recent regional estimates of the incidence of hip fracture. Fracture probabilities were consistently lower in the updated FRAX model. Despite large differences between models, differences in the rank order of fracture probabilities were minimal. OBJECTIVE: Recent epidemiological data indicate that the risk of hip fracture in Brazil is lower than that used to create the original FRAX model. This paper describes the epidemiology of hip fracture in Brazil and the synthesis of an updated FRAX model with the aim of comparing this new model with the original model. METHODS: Hip fracture rates from three cities in three regions were combined, weighted by the population of each region. For other major fractures, incidence rates for Brazil were estimated using Swedish ratios for hip to other major osteoporotic fracture (humerus, forearm or clinical vertebral fractures). Mortality estimates were taken from the UN. RESULTS: Compared to the original FRAX model, the updated model gave lower 10-year fracture probabilities in men and women at all ages. Notwithstanding, there was a very close correlation in fracture probabilities between the original and updated models (r > 0.99) so that the revisions had little impact on the rank order of risk. CONCLUSION: The disparities between the original and updated FRAX models indicate the importance of updating country-specific FRAX models with the advent of significant changes in fracture epidemiology.

Clinical data or scoring system for predicting mortality in elderly patients with hip fracture: A prospective study.

INTRODUCTION: Hip fracture in elderly individuals is frequent and is related to a high rate of mortality. Finding the best predictor of death will help to develop better patient care. Aim - To analyze the reliability of the clinical data and assessment scores to predict mortality in acute hip fracture in elderly patients. PATIENT AND METHODS: Prospective data were collected from all patients > 65 years with acute hip fracture from May to October 2020. The clinical data collected were age, sex, comorbidities, medication, type of fracture and presence of delirium. The assessment scores were ASA, Lee, ACP and Charlson. RESULTS: The statistically significant results were age > 80 years (OR 1.121 IC95% [1.028-1.221] p = 0.0101) and number of medications (OR5.991 95% CI [2.422-14.823] p <0.001). Three scores showed a correlation with mortality: ASA score (p = 0.017), Lee score (p = 0.024) and ACP score (p = 0.013). The Charlson Comorbidity Index did not correlate with mortality (p = 0.172). CONCLUSION: To stratify the risk of death, both clinical data and scores should be used. The best clinical indicators are age and number of medications, and the scores are ASA, Lee and ACP.

Pre-fracture ambulation capacity, Charlson comorbidity index, and dementia as predictors of functional impairment after bipolar hemiarthroplasty for unstable intertrochanteric fracture. A retrospective analysis in 158 octogenarian patients.

Background: the primary purpose of this study was to assess the ambulatory capacity 12 months after surgery in patients that underwent bipolar hemiarthroplasty (BH) due to unstable intertrochanteric fractures (UITF). Secondly, to identify which preoperative variables influenced these modifications. Methods: We retrospectively analyzed a consecutive series of patients older than 80 years with UITF treated with BH between 2010 and 2019. Ambulatory capacity was assessed before surgery, at 3 and 12 months postoperatively, using Koval's classification and the modified Harris Hip Score (mHHS). The registered variables were: gender, age, osteoporosis, Charlson comorbidity index (CCI), ASA classification, body mass index (BMI), and dementia. The identification of variables that impaired postoperative functionality was performed by uni- and multivariate analysis. Results: 158 patients were included with a median age of 87 (range 80-102) years and a follow-up of 29.2 (range 12-56) months. The 1-year overall ambulatory capacity impairment was 28.5% and significantly affected pre-fracture community walkers (p = 0.001). A CCI >4 (OR 2.72; p = 0.044), dementia (OR 14.13; p = 0.0001), and a Koval 2-3 (OR 12.84; p = 0.001) were identified as risk factors for this impairment. Conclusion: Ambulation impairment at one year was 28.5%. The predictive characteristics found in this study help to identify patients with a greater risk of ambulation impairment and to focus rehabilitation plans to reduce this impact.

Predicting Prolonged Hospital Stays in Elderly Patients With Hip Fractures Managed During the COVID-19 Pandemic in Chile: An Artificial Neural Networks Study.

Background: Prolonged length of stay (LOS) after a hip fracture is associated with increased mortality. Purpose: We sought to create a model to predict prolonged LOS in elderly Chilean patients with hip fractures managed during the COVID-19 pandemic. Methods: Employing an official database, we created an artificial neural network (ANN), a computational model corresponding to a subset of machine learning, to predict prolonged LOS (≥14 days) among 2686 hip fracture patients managed in 43 Chilean public hospitals during 2020. We identified 18 clinically relevant variables as potential predictors; 80% of the sample was used to train the ANN and 20% was used to test it. The performance of the ANN was evaluated via measuring its discrimination power through the area under the curve of the receiver operating characteristic curve (AUC-ROC). Results: Of the 2686 patients, 820 (30.2%) had prolonged LOS. In the training sample (2,125 cases), the ANN correctly classified 1,532 cases (72.09%; AUC-ROC: 0.745). In the test sample (561 cases), the ANN correctly classified 401 cases (71.48%; AUC-ROC: 0.742). The most relevant variables to predict prolonged LOS were the patient's admitting hospital (relative importance [RI]: 0.11), the patient's geographical health service providing health care (RI: 0.11), and the patient's surgery being conducted within 2 days of admission (RI: 0.10). Conclusions: Using national-level big data, we developed an ANN that predicted with fair accuracy prolonged LOS in elderly Chilean patients with hip fractures during the COVID-19 pandemic. The main predictors of a prolonged LOS were unrelated to the patient's individual health and concerned administrative and organizational factors.

Resultados de la osteosíntesis en fracturas intertrocantéricas inestables de fémur con clavo femoral proximal

Introducción: Las fracturas intertrocantéricas del extremo proximal del fémur constituyen el grupo nosológico con mayor morbilidad y mortalidad de las lesiones traumáticas del esqueleto. Objetivo: Evaluar la reducción, la colocación del implante y el tiempo de consolidación. Métodos: Se realizó un estudio descriptivo, longitudinal y prospectivo de 114 pacientes con diagnóstico de fracturas del extremo proximal del fémur tratadas con clavo femoral proximal, y un seguimiento posoperatorio de un año. Resultados: Se alcanzó un resultado clínico funcional de excelente a bueno en el 82,4 % de los casos. Se evidenciaron signos radiológicos de consolidación en un promedio de 4,2 meses en la mayor parte de la muestra. Conclusiones: La pérdida de la fijación constituyó la complicación más frecuente; por tanto, se considera que el enclavado femoral proximal ofrece buenos resultados en el tratamiento de fracturas intertrocantéricas inestables del fémur.

Introduction: Intertrochanteric fractures of the proximal end of the femur constitute the nosological group with the highest morbidity and mortality of traumatic skeletal injuries. Objective: To evaluate reduction, implant placement and consolidation time. Methods: A descriptive, longitudinal and prospective study was carried out in 114 patients with diagnosis of fractures of the proximal end of the femur treated with proximal femoral nailing, and a one-year postoperative follow-up. Results: A functional clinical result from excellent to good was achieved in 82.4% of the cases. Radiological signs of consolidation were evidenced in an average of 4.2 months in most of the sample. Conclusions: Loss of fixation was the most frequent complication; therefore, proximal femoral nailing is considered to offer good results in the treatment of unstable intertrochanteric fractures of the femur.

Effectiveness of intensive versus regular or no exercise in older adults after hip fracture surgery: A systematic review and meta-analysis.

BACKGROUND: Individuals commonly experience age-related systemic decreases in skeletal muscle strength, physical function, and mobility, leading to falls and potential associated hip fractures. OBJECTIVE: To evaluate whether intensive exercise can improve physical function, mobility, and independence in activities of daily living (ADL) and shorten the length of hospital stay in older adults after hip fracture surgery. METHODS: This systematic review was conducted under the PRISMA guidelines. Searches were performed on January 5, 2022 in eight databases. Randomized controlled trials (RCTs) were included. The participants included older adults with hip fracture, and the intervention studied was intensive exercise. The outcomes were physical function, mobility, ADLs, and the length of hospital stay. Meta-analyses were conducted using RevMan 5.3. RESULTS: Fifteen studies were included in this review. After hip fracture surgery, intensive exercise improved participants' physical function to a greater extent than regular or no exercise (standardized mean difference [SMD] = 0.74; 95% CI: 0.25, 1.23). Intensive exercise was particularly more effective for gait speed (SMD = 0.15, 95% CI: 0.01, 0.30), the timed up-and-go test results (mean difference [MD] = -4.34, 95%CI: -6.74, -1.94), balance (SMD =0.42, 95% CI: 0.38, 0.89), and ADLs (SMD = 0.55, 95% CI: 0.24, 0.87). The quality of the evidence was low due to risk of bias, inconsistency, and imprecision. CONCLUSIONS: Intensive exercise early post-operation provides potential additional benefits compared to no or regular exercises on older adults after hip fracture surgery.

Supra-inguinal fascia iliaca block in older-old patients for hip fractures: a retrospective study.

BACKGROUND: Pain management in hip fracture patients is of great importance for reducing postoperative morbidity and mortality. Multimodal techniques, including peripheral nerve blocks, are preferred for postoperative analgesia. Older-old hip fracture patients with high ASA scores are highly sensitive to the side effects of NSAIDs and opioids. Our aim was to investigate the effectiveness of the recently popularized Supra-Inguinal Fascia Iliaca Block (SIFIB) in this population. METHODS: Forty-one ASA III...IV patients who underwent SIFIB...+...PCA (G-SIFIB) or PCA alone (Group Control: GC) after general anesthesia were evaluated retrospectively. In addition to 24-hour opioid consumption, Visual Analog Scale (VAS) scores, opioid-related side effects, block-related complications, and length of hospital stay were compared. RESULTS: Twenty-two patients in G-SIFIB and 19 patients in GC were evaluated. The postoperative 24-hour opioid consumption was lower in G-SIFIB than in GC (p...<...0.001). There was a statistically significant reduction in VAS scores at the postoperative 1st, 3rd, and 6th hours at rest (p...<...0.001) and during movement (p...<...0.001 for the 1st and 3rd hours, and p...=...0.02 for the 6th hour) in G-SIFIB compared to GC. There was no difference in pain scores at the 12th and 24th hours postoperatively. While there was no difference between the groups in terms of other side effects, respiratory depression was significantly higher in GC than in G-SIFIB (p...=...0.01). CONCLUSION: The SIFIB technique has a significant opioid-sparing effect and thus reduces opioid-related side effects in the first 24 hours after hip fracture surgery in older-old patients.

Decreasing incidence rates of osteoporotic hip fractures in Ecuador during the COVID-19 pandemic.

We aimed at comparing the incidence of hip fractures in older adults from Ecuador before and during the COVID-19 pandemic. There was a significant reduction in the number of hip fractures, with no change in the length of hospital stay, mortality, and case-fatality rate, during the period of social isolation. INTRODUCTION: The impact that the COVID-19 pandemic has had on fragility fractures is being recently evaluated in the literature. Despite this, data from Latin America in this regard is scarce. PURPOSE: This study aims to compare the incidence rate of hip fractures before and during the COVID-19 pandemic in older adults who received care in the public and private health system of Ecuador. METHODS: This was a descriptive and retrospective study that analyzed data of individuals aged 60 years and older who had hip fractures before and during the COVID-19 pandemic. The information was obtained from the National Hospital Discharge Yearbook. We calculated the incidence, average length of hospital stay, mortality, and case-fatality rate associated with hip fractures. RESULTS: There was a significant reduction in the incidence of hip fractures in adults 60 or older during the period of social isolation due to COVID-19. Between March and December 2019, there was an incidence of 152 hip fractures per 100,000 inhabitants, whereas during the same period but in 2020 in the incidence was 110 per 100,000 inhabitants (p < 0.0001). The main decrease was observed in women aged 80 or more. The average length of hospital stay did not show significant changes. Mortality displayed a non-significant decrease (p = 0.14), although this decrease was significant among women (p = 0.02). Case-fatality rate showed a non-significant increase for the whole group (p = 0.68) and for men (p = 0.09). CONCLUSION: Hip fracture rates decreased significantly in adults aged 60 and older in 2020 compared to 2019. This decrease of hip fracture incidence rates was mainly due to the reductions observed in older people and women. The average length of hospital stay, mortality, and case-fatality rate associated with hip fractures did not show significant changes during the pandemic.

Hip Fracture Surgery in Trinidad and Tobago During the COVID-19 Pandemic: An Analysis of Two Patients Treated in the Parallel Healthcare System.

The rapid spread of the deadly coronavirus disease 2019 (COVID-19) pandemic has fundamentally affected healthcare delivery globally. As governments struggled to preserve life, several approaches to healthcare delivery have emerged. Central to limiting viral transmission is the separation of patients based on their COVID-19 status. Studies have shown that a geographically separate dual-site service is preferable, contingent upon the local infrastructure and circumstances. Despite the restrictions on free movement, most studies indicate that low-energy hip fractures in elderly patients have remained relatively constant throughout the pandemic. Arguably these patients represent the most vulnerable subgroup in society and are susceptible to developing severe COVID-19 respiratory disease. In keeping with global recommendations, the government of Trinidad and Tobago devised a parallel healthcare system to limit the spread of disease. All regional health authorities under the Ministry of Health were at liberty to implement the system in a manner best suited for their particular infrastructure leading to highly variable practices among institutions. This report describes the clinical course of two hip fracture patients treated within the parallel healthcare system at different regional health authorities. Analysis of these cases provides an understanding of the potential risks to patients entering the parallel healthcare system and an insight into preventative measures to improve clinical outcomes.

Impact of the COVID-19 pandemic on osteoporotic hip fractures in Chile.

The study analyzes whether the COVID-19 pandemic affects annual hip fractures (HF) rates and weekly emergency department (ED) consultations and hospitalizations due to trauma in older people. During the COVID-19 pandemic, HF rates and ED consultation and hospitalization rates due to trauma decreased. PURPOSE: To describe the effect of the COVID-19 pandemic on annual HF rates and weekly ED consultation and hospitalization rates due to trauma in Chile in 2020, compared to 2016-2019. METHODS: A retrospective study was conducted based on data from Chile's Department of Statistics and Health Information. Annual HF admissions, weekly ED consultations and hospitalizations due to trauma were described for the years 2016-2020, grouping the years 2016-2019 to compare them with 2020. Rates were calculated per 100.000 inhabitants. RESULTS: From 2016 to 2020, a total of 35.050 patients aged ≥ 65 years were hospitalized in Chile with a diagnosis of HF, with the lowest number of admissions in 2020 (6.423). During 2020, annual HF rate was 273.6/100.000, representing a decrease of 18.5% compared to the average annual HF rate of 2016-2019 (335.7/100.000). In 2020, the weekly consultation rate due to trauma in older adults decreased by 20.8% and the weekly hospitalization rate due to trauma in older adults decreased by 18.5%. CONCLUSION: During the COVID-19 pandemic, osteoporotic HF rates decreased, along with ED consultation and hospitalization rates due to trauma in older adults. This could be a result of mobility restrictions and a significant increase in the proportion of self-reliant older adults in the Chilean population.

Psychometric properties of the Chinese version of the Positive Thinking Scale in individuals after hip fracture surgery.

Positive thinking is a form of positive cognition and a coping strategy. The Positive Thinking Scale (PTS) is used to measure positive thinking, but the reliability and validity of the PTS-Chinese have yet to be tested. This study aims to examine the psychometric properties of the PTS-Chinese. A total of 154 patients post-hip fracture surgery completed the questionnaire in a hospital in Taiwan between April 2020 and December 2020. The scales in the questionnaire included the PTS, Automatic Thoughts Questionnaire-Positive, Automatic Thoughts Questionnaire-Negative, Barthel Index, and items related to happiness, demographics, and disease treatment. The results of the confirmatory factor analysis and average variance extracted show that the PTS-Chinese version exhibits construct validity. Scores on the PTS-Chinese version are positively related to scores on the Automatic Thoughts Questionnaire-Positive and happiness items and negatively related to scores on the Automatic Thoughts Questionnaire-Negative. This finding indicates that the PTS-Chinese demonstrates concurrent, predictive, and discriminant validity. The scale also presents acceptable reliability and test-retest reliability. Overall, the PTS-Chinese can be used to evaluate and track the positive thinking of patients. Further studies are needed to assess the psychometric properties of the PTS-Chinese in different cultures and ethnic groups.

Morbilidad de pacientes operados de fractura de cadera / Morbidity of Patients Operated On For Hip Fracture

Introducción: La fractura de cadera en el anciano ha experimentado un incremento durante los últimos años como consecuencia del aumento de la expectativa de vida de la población. Cuba no está ajena a este fenómeno, por lo que es necesaria la preparación de todo el personal de salud para prevenir y tratar esta lesión traumática. Objetivo: Determinar la morbilidad de los pacientes con fractura de cadera. Métodos: Se realizó un estudio observacional descriptivo, en pacientes intervenidos quirúrgicamente en el Hospital Militar Dr. Joaquín Castillo Duany de Santiago de Cuba por presentar diagnóstico de fractura de cadera durante el período comprendido de enero 2013 a diciembre 2019. La muestra estuvo constituida por 69 pacientes. Se utilizó el porcentaje como medida resumen para el análisis. Resultados: La hipertensión arterial fue la comorbilidad más representada (58,0 por ciento). Prevaleció el tiempo quirúrgico medio (79,7 por ciento) y la infección de la herida quirúrgica fue la complicación más frecuente (23,5 por ciento). Conclusiones: Los pacientes operados de fractura de cadera presentan a la hipertensión arterial como la comorbilidad más representada. Prevalece el tiempo quirúrgico medio y las artroplastias tienen mayor grado de complejidad y dificultad para su colocación(AU)

Introduction: Hip fracture in the elderly has experienced an increase in recent years as a result of the increase in life expectancy of the population. Cuba is not immune to this phenomenon, so it is necessary to prepare all health personnel to prevent and treat this traumatic injury. Objective: To determine the morbidity of patients with hip fracture. Methods: A descriptive observational study was carried out from January 2013 to December 2019, in patients who underwent surgery at Dr. Joaquín Castillo Duany Military Hospital in Santiago de Cuba due to diagnosis of hip fracture. The sample consisted of 69 patients. The percentage was used as a summary measure for the analysis. Results: Arterial hypertension was the most represented comorbidity (58.0 percent). The average surgical time prevailed (79.7 percent) and the infection of the surgical wound was the most frequent complication (23.5 percent). Conclusions: Patients operated on due to hip fracture present arterial hypertension as the most represented comorbidity. The average surgical time prevails and the arthroplasties have higher degree of complexity and difficulty in their placement(AU)

Factores predisponentes asociados a la fractura de cadera en la región noroeste de la provincia de Villa Clara / Predisposing Factors Associated With Hip Fracture in the Northwest Region of Villa Clara Province

Introducción: La fractura de cadera es la causa más común de hospitalización en los servicios de urgencias de ortopedia. Objetivo: Describir los factores predisponentes asociados a la fractura de cadera en la región noroeste de la provincia de Villa Clara. Métodos: Se realizó un estudio descriptivo transversal en el período de noviembre de 2017 a diciembre de 2019, en la la región noroeste de la provincia de Villa Clara. La población en estudio estuvo integrada por 227 pacientes atendidos en el Hospital General Universitario Mártires del 9 de abril, del municipio Sagua la Grande, los cuales fueron ingresados en el servicio de Ortopedia y Traumatología por fractura de cadera. La muestra fue seleccionada mediante un muestreo no probabilístico y se tuvieron en cuenta los criterios de la investigación. Resultados: Según grupos de edad, predominaron las edades comprendidas entre 80-89 años en ambos sexos (42,7 por ciento), con mayor frecuencia entre las mujeres (45,3 por ciento) con respecto a los hombres (36,4 por ciento). Conclusiones: La caída de sus pies resultó ser el factor predominante asociado a la fractura de cadera en la región noroeste de la provincia de Villa Clara, con predominio en el sexo femenino. Esto sugiere la necesidad de desarrollar campañas de comunicación social para la población, dirigidas a la prevenciónde la fractura de cadera con un enfoque de género(AU)

Introduction: Hip fracture is the most common cause of hospitalization in orthopedic emergency services. Objective: To describe the predisposing factors associated with hip fracture in the northwestern region of the province of Villa Clara. Methods: A cross-sectional descriptive study was carried out from November 2017 to December 2019, in the northwestern region of Villa Clara province. A total of 227 patients participated; they were admitted to Mártires del 9 de abril General University Hospital, in Sagua la Grande municipality, and were treated in the Orthopedics and Traumatology service for hip fracture. Non-probabilistic sampling and the research criteria were taken into account for the selection. Results: According to age groups, the ages between 80-89 years prevailed in both sexes (42.7 percent), with higher frequency among women (45.3 percent) compared to men (36.4 percent). Conclusions: The fall from their feet"turned out to be the predominant factor associated with hip fracture in the northwest region of Villa Clara province, where the female sex predominated. This suggests the need to develop social communication campaigns for the population, aimed at the prevention of hip fracture with a gender approach(AU)