OBJECTIVE: To explore the safety and effectiveness of the "talus home technique (THT) " in the surgery of pronation open ankle fractures (POAF). METHODS: A retrospective analysis was conducted on 14 patients with POAF admitted between January 2023 and December 2023 who met the selection criteria. There were 7 males and 7 females; age ranged from 26 to 58 years, with a median age of 53 years. Injury causes included 9 cases of traffic accident injury, 3 cases of fall from hight injury, and 2 cases of crush injury. There were 5 cases of type Ⅱ, 6 cases of type ⅢA, and 3 cases of type ⅢB according to Gustilo classification; and 6 cases of pronation-abduction grade Ⅲ and 8 cases of pronation-external rotation grade Ⅳ according to Lauge-Hansen classification. Emergency first-stage debridement of the ankle joint was performed, followed by second-stage open reduction and internal fixation surgery. The THT was used through a limited incision on the lateral malleolus to restore the height of the lateral malleolus, rotational alignment, and anatomical relationship of the distal tibiofibular syndesmosis (DTFS). Wound healing was observed postoperatively. At 4 months postoperatively, weight-bearing anteroposterior, lateral, and mortise view X-ray films and CT scans of both ankles were reviewed to measure the medial clear space (MCS), tibiofibular clear space (TFCS), distal fibular tip to lateral process of talus (DFTL), and anterior/posterior syndesmosis distances of DTFS, and the quality of reduction of ankle fractures was evaluated. Ankle joint function was assessed using the American Orthopedic Foot and Ankle Society (AOFAS) ankle-hindfoot score, and active dorsiflexion/plantar flexion range of motion were recorded at last follow-up. RESULTS: After second-stage internal fixation, 8 patients achieved wound healing by first intention, 1 case had skin edge necrosis, 2 cases had local skin necrosis, 1 case had extensive medial soft tissue defect, and 2 cases developed medial wound infection with sinus formation. All 14 patients were followed up 13-24 months (mean, 16.8 months). Postoperative X-ray films showed 1 case of delayed union of the lateral malleolus, which healed after bone grafting at 12 months; the remaining 13 cases achieved clinical union at 12-32 weeks (mean, 21.5 weeks). At 4 months postoperatively, X-ray films and CT examination showed no significant differences in MCS, TFCS, DFTL, and anterior/posterior syndesmosis distances of DTFS between the healthy and affected sides ( P>0.05), with no poor DTFS reduction. AOFAS ankle-hindfoot score ranged from 80 to 95, with an average of 87.7; ankle range of motion ranged from 10° to 25° (mean, 19.6°) in dorsiflexion and from 32° to 50° (mean, 41.2°) in plantar flexion. CONCLUSION THT is safe and effective in POAF surgery. It can restore lateral malleolar height and rotational alignment, enhance DTFS reduction quality, and obtain satisfactory short-term functional recovery of the ankle.
Humans ; Male ; Female ; Middle Aged ; Ankle Fractures/surgery* ; Adult ; Retrospective Studies ; Fracture Fixation, Internal/methods* ; Pronation ; Fractures, Open/surgery* ; Talus/surgery* ; Treatment Outcome ; Debridement/methods* ; Ankle Joint/surgery* ; Open Fracture Reduction/methods*

OBJECTIVE: To evaluate the safety and effectiveness of reducing posterior malleolar fractures via the modified Rammelt transfibular approach. METHODS: A retrospective analysis was conducted on 26 patients with ankle fractures who met the selection criteria and were admitted between September 2023 and May 2024. There were 13 males and 13 females, aged from 14 to 59 years (median, 43.5 years). Causes of injury included traffic accident (1 case), falls (7 cases), and sprains (18 cases). Time from injury to operation ranged from 1 to 13 days (mean, 3.9 days). According to the Lauge-Hansen classification, there were 5 supination-external rotation type Ⅲ fractures and 21 supination-external rotation type Ⅳ fractures. According to the Bartoníček classification for posterior malleolar fractures, there were 12 type Ⅱ fractures, 10 type Ⅲ fractures, and 4 type Ⅳ fractures. During operation, the fracture was exposed via the modified Rammelt transfibular approach; then, the fracture reduction was achieved under direct vision using techniques such as towel clip traction, posterolateral compression, and lifting with a posterior transverse periosteal elevator; finally, the fracture was fixed using anteroposterior cannulated screws or Kirschner wires. The incision healing was observed after operation. At 4 months after operation, X-ray film and CT were reviewed to evaluate the quality of fracture reduction. The medial clear space, tibiofibular clear space, and the anterior/posterior tibiofibular syndesmotic distances were measured. At last follow-up, the ankle function was assessed using the American Orthopaedic Foot & Ankle Society (AOFAS) score and the range of motion. RESULTS: The marginal necrosis occurred in 2 lateral malleolar incisions, and superficial infection occurred in 1 lateral malleolar incision; the remaining incisions healed by first intention. All 26 patients were followed up 13-21 months (mean, 15.6 months). X-ray films showed that fractures in 25 patients achieved clinical union within 3-8 months (mean, 5.4 months); 1 case had delayed union of the lateral malleolus. At 4 months after operation, no significant difference was found between the injured and healthy sides in the medial clear space, tibiofibular clear space, or the anterior/posterior tibiofibular syndesmotic distances ( P>0.05). No malreduction of the posterior malleolus or the tibiofibular syndesmosis occurred. At last follow-up, the AOFAS score ranged from 80 to 100 (mean, 91.9). The range of motion ranged from 17° to 22° (mean, 21.0°) in active ankle dorsiflexion and from 40° to 49° (mean, 44.6°) in plantar flexion. Internal fixator was removed in 12 patients at 1 year after operation, with no ankle instability occurring. Ankle joint degeneration was observed in 1 patient at last follow-up. CONCLUSION The modified Rammelt transfibular approach is a safe and reliable technique. It enables precise reduction under direct vision, improves the quality of reduction for the distal tibial articular surface and the tibiofibular syndesmosis, and provides satisfactory ankle functional recovery in short-term follow-up.
Humans ; Male ; Female ; Adult ; Ankle Fractures/diagnostic imaging* ; Middle Aged ; Retrospective Studies ; Fracture Fixation, Internal/instrumentation* ; Adolescent ; Treatment Outcome ; Young Adult ; Bone Screws ; Ankle Joint/surgery* ; Fibula/surgery* ; Range of Motion, Articular

Objective: To explore the current status of hyperopic reserve and its related factors among non-myopia preschool and primary school students aged 5 to 12 years in Guangdong Province, so as to provide a basis for formulating intervention strategies for the pre myopia stage of children. Methods: From October to December 2023, by using stratified cluster random sampling method, a survey on hyperopic reserve among preschool children and primary school students in Guangdong were conducted. And a total of 10 567 children from the senior class of kindergarten to the sixth grade of primary school who completed autorefraction measurements with and without cycloplegia and the questionnaire survey were included in the study. The prevalence characteristics of low hyperopic reserve among non-myopia children were analyzed, and multivariable Logistic regression was used to analyze the related factors. Results: The prevalence rate of low hyperopic reserve among 8 790 non-myopia children was 62.4%. The average spherical equivalent (SE) for children aged 5 to 12 years was 0.88 (0.25, 1.25)D, decreasing from 1.13 ( 0.75 , 1.50)D in senior kindergarten to -1.00 (-2.50, 0.38)D in sixth grade, with the difference was statistically significant ( H=2 475.3, P <0.01). Multivariable Logistic regression analysis, after adjusting for confounders including gender, urban and rural, and grade, revealed that parental myopia was a risk factor for low hyperopic reserve in the preschool stage (one parent with myopia: OR=1.62, 95%CI =1.35-1.93; both parents with myopia: OR=2.05, 95%CI = 1.66 -2.55); in the lower primary school stage, parental myopia (one parent with myopia: OR=1.46, 95%CI =1.27-1.68; both parents with myopia: OR=1.58, 95%CI =1.33-1.89), frequently or always reading or using electronic screens while lying down or on one s stomach ( OR=1.43, 95%CI =1.13-1.81), and never or occasionally maintaining a viewing distance of over 3 meters when watching TV/playing video games ( OR=1.34, 95%CI =1.04-1.72) were risk factors; in the higher primary school stage, failing to take a break every hour during near work ( OR=1.79, 95%CI =1.16-2.75) was a risk factor (all P <0.05). Conclusions The emmetropization of children aged 5-12 years in Guangdong Province is accelerated, and non-myopia children generally exhibit insufficient hyperopic reserve. The contributing factors for insufficient hyperopia reserve in non-myopia children vary across different educational stages, necessitating targeted precision interventions.

Objectives:To investigate the feasibility of using bedside echocardiography on the evaluation of potential donors with different causes of brain death for adult heart transplantation. Methods:Bedside echocardiographic and clinical data of consecutive potential donors for adult heart transplantation evaluated by the team of our institution from February 2018 to December 2020 were retrospectively analyzed.Based on different causes of brain death,the potential donors were divided into stroke(ischemic or hemorrhagic,n=398)and non-stroke(head trauma,brain tumor,anoxia,n=272)groups.The clinical and echocardiographic features were compared between the two groups.A total of 350 donors were assigned to our hospital by the China Organ Transplant Response System and met the inclusion criteria for donor selection.There were 195 cases in the stroke group and 155 in the non-stroke group.Retrieval operations were performed and the retrieval rate of hearts for transplantation in stroke donors was compared to that in non-stroke donors. Results:(1)Among the 670 potential heart donors,compared with the non-stroke group,donors in the stroke group were significantly older,had higher body mass index,larger left ventricular end-diastolic diameter,thicker interventricular septum,higher rates of echocardiographic abnormalities,higher prevalence of hypertension(all P<0.001).Among the 670 potential heart donors,17.5%(117 cases)did not meet the echo selection criteria,the common causes were left ventricular hypertrophy(59 cases,50.4%),left ventricular ejection fraction<50%(27 cases,23.1%),wall motion abnormalities(21 cases,17.9%),and left ventricular dilation(14 cases,12.0%).(2)Among the 350 donors who had met the selection criteria and assigned to our hospital by the China Organ Transplant Response System and underwent retrieval operation,70.3%(246 cases)were successfully procured,110 cases(44.7%)in the stroke group and 136 cases(55.3%)in the non-stroke group.The retrieval rate of stroke donors(110/195,56.4%)was lower compared with that of non-stroke(136/155,87.7%,P<0.001),104 cases(29.7%)were not retrieved,and the leading cause of unsuccessful organ retrieval was the occlusion of at least one major coronary artery(91 cases,87.5%). Conclusions:Bedside echocardiography is of great value as a screening tool for cardiac donors.Cardiac structures of the potential donor with stroke as the cause of brain death were different from those with non-stroke causes.The retrieval rate of stroke donors was lower than that of non-stroke donors,even if the initial criteria for donor selection were fulfilled.

Objective:To gain a deeper understanding of the comorbidity status of elderly patients with coronary heart disease and the effect of comorbidity on their hospitalization costs.Methods:Using the convenient sampling method, a total of 8 334 elderly hospitalized patients diagnosed with coronary heart disease in Beijing Hospital from January 2018 to December 2021 were selected as the research objects. General Inforamtion Questionnaire and Charson comorbidity index (CCI) were used to investigate the comorbidity of patients.Results:Among the 8 334 elderly patients with coronary heart disease included, 88.18% (7 349/8 334) had comorbidity, and there was a statistically significant difference in hospital costs among patients with different CCI scores ( P<0.01). Elderly patients with coronary heart disease with comorbidity had higher hospital costs. The results of the binomial logistic regression analysis showed that comorbidities increased the hospitalization costs of elderly coronary heart disease patients in both the unadjusted model and the gradually adjusted model for age, gender, occupation, education level, admission department, admission status, admission year, admission mode length of stay and disease classification ( P<0.05) . Conclusions:The comorbidity in elderly patients with coronary heart disease is serious, which is an important factor affecting hospitalization costs. In medical practice, it is necessary to strengthen the comprehensive management of elderly patients with coronary heart disease, pay attention to the influencing factors of hospitalization costs, optimize prevention and treatment strategies, control the occurrence and progression of comorbidities among patients, deepen the reform of medical insurance payment methods such as grouping payments based on disease diagnosis, so as to accurately reduce hospitalization costs and promote the sustainable and healthy development of the medical and health system.

Objective:To evaluate the clinical effects of posterior reduction in the treatment of acute severe traumatic lumbar spondylolisthesis.Methods:A retrospective study was conducted to analyze the clinical data of 12 patients with acute severe traumatic lumbar spondylolisthesis who had been treated by posterior reduction at Department of Spinal Surgery, Zhengzhou Orthopaedic Hospital from June 2010 to December 2018. There were 7 males and 5 females with an age of (25.7±1.8) years. The spondylolisthesis was at L4 in 4 cases and at L5 in 8 cases, and grade Ⅲ in 7 cases, grade Ⅳ in 4 cases and grade Ⅴ in 1 case according to the Meyerding classification. By the American Spinal Injury Association (ASIA) grading, the preoperative neurological function was at level B in 6 cases, at level C in 4 cases, and at level D in 2 cases. All the 12 patients underwent posterior reduction and internal fixation with pedicle screws, as well as intervertebral bone graft fusion. Operation time and intraoperative blood loss were recorded. Clinical efficacy was evaluated by visual analogue scale (VAS) and Oswestry disability index (ODI) before and after surgery, and neurological function was evaluated by ASIA grading. X-ray, CT plain scan and reconstruction were used to observe internal fixation and bone grafting.Results:All patients were followed up for (18.5±2.1) months. The operation time was (165.7±42.3) min and the blood loss (497.7±75.3) mL. The VAS pain scores [(2.7±0.3) points and (1.8±0.2) points] and ODIs (18.2%±2.3% and 14.5%±2.6%) at 2 weeks after operation and at the last follow-up were significantly lower than the preoperational values [(8.5±0.6) points and 72.3%±12.3%] ( P<0.05), but there was no statistically significant difference between 2 weeks after operation and the last follow-up ( P>0.05). At the last follow-up, X-rays and CT scans showed good fixation and adequate bone grafting; the spondylolisthesis was grade 0 in 10 cases and grade I in 2 cases; the ASIA level of neurological function was C in 2 cases, D in 3 cases, and E in 7 cases. Healing of surgical incision was delayed in 2 patients but responded to symptomatic treatment. Follow-ups observed no such complications as loosening or pulling out of internal fixation. Conclusion:In the treatment of acute severe traumatic lumbar spondylolisthesis, posterior reduction can effectively restore the spondylolisthesis sequence and restore spinal stability, leading to satisfactory curative outcomes.

Objective:To investigate the clinical practice level and influencing factors of geriatric nursing specialist nurses.Methods:This study was a cross-sectional survey. Using the convenient sampling method, a total of 332 specialist nurses from 5 phases trained by Beijing Nursing Association from January to February 2021 were selected as the research objects. The general data questionnaire, Questionnaire on Clinical Practice Level of Geriatric Nursing Specialist Nurses, Questionnaire on Unit Support for Geriatric Nurses and Core Competence Self-Assessment Scale of Geriatric Nursing Specialist Nurses were used to investigate the nurses. Pearson correlation was used to analyze the relationship between unit support, self-assessment of core competence and practice level. Multiple linear regression was used to analyze the factors influencing the clinical practice level of geriatric nurses. A total of 332 questionnaires were distributed, 306 questionnaires were returned and 298 were valid questionnaires.Results:The total mean score of clinical practice of geriatric nursing specialist nurses was (3.42±0.83) . The results of multiple linear regression analysis showed that the work department, unit support and core competence were the influencing factors of the clinical practice level of geriatric nursing specialist nurses ( P<0.05) . Conclusions:Specialist nurses who work in the geriatric ward, have a high degree of unit support and have a high level of core competence have a higher clinical practice level.

Objective:To establish a 180-day mortality predictive score based on frailty syndrome in elderly sepsis patients [elderly sepsis score (ESS)].Methods:A prospective study for sepsis patients aged 60 years and above who were admitted to a medical intensive care unit of the General Hospital of Southern Theatre Command from January 1st, 2018 to December 31st, 2018 was conducted. Univariate analysis was performed on 19 independent variables including gender, age, body mass index (BMI), tumor, charlson comorbidity index (CCI), activity of daily living (ADL), instrumental activity of daily living (IADL), mini-mental state examination (MMSE), geriatric depression scale (GDS), clinical frail scale (CFS), sequential organ failure assessment (SOFA), Glasgow coma scale (GCS), acute physiology and chronic health evaluation (APACHEⅡ, APACHEⅣ), modified NUTRIC score (MNS), multiple drug resistance (MDR), mechanical ventilation (MV), continuous renal replacement therapy (CRRT) and palliative care. Continuous independent variables were converted into classified variables. Multivariate binary regression analysis of risk factors was conducted to screen independent risk factors which affecting 180-day mortality in elderly sepsis patients. Then a 180-day mortality predictive score was established, and the discrimination of the mortality of patients using CFS, SOFA, GCS, APACHEⅡ, APACHEⅣ, MNS scores were compared.Results:A total of 257 patients were enrolled, with a 180-day mortality of 60.7%. Univariate analysis showed that age, tumor, CCI, ADL, IADL, MMSE, CFS, SOFA, GCS, APACHEⅡ, APACHEⅣ, MNS, MDR, MV, CRRT, palliative care were risk factors of 180-day mortality in elderly sepsis patients [age: odds ratio ( OR) = 1.027, 95% confidence interval (95% CI) was 1.005-1.050, P = 0.018; tumor: OR =2.001, 95% CI was 1.022-3.920, P = 0.043; CCI: OR = 1.193, 95% CI was 1.064-1.339, P = 0.003; ADL: OR = 0.851, 95% CI was 0.772-0.940, P = 0.001; IADL: OR = 0.894, 95% CI was 0.826-0.967, P = 0.005; MMSE: OR = 0.962, 95% CI was 0.937-0.988, P = 0.004; CFS: OR = 1.303, 95% CI was 1.089-1.558, P = 0.004; SOFA: OR = 1.112, 95% CI was 1.038-1.191, P = 0.003; GCS: OR = 0.918, 95% CI was 0.863-0.977, P = 0.007; APACHEⅡ: OR = 1.098, 95% CI was 1.053-1.145, P < 0.001; APACHEⅣ: OR = 1.032, 95% CI was 1.020-1.044, P < 0.001; MNS: OR = 1.315, 95% CI was 1.159-1.493, P < 0.001; MDR: OR = 2.029, 95% CI was 1.197-3.437, P = 0.009; MV: OR = 6.408, 95% CI was 3.480-11.798, P < 0.001, CRRT: OR = 2.744, 95% CI was 1.529-4.923, P = 0.001, palliative care: OR = 5.760, 95% CI was 2.177-15.245, P < 0.001]. By binary regression analysis, CFS stratification ( OR = 1.934, 95% CI was 1.267-2.953, P = 0.002), MV ( OR = 4.531, 95% CI was 2.376-8.644, P < 0.001), CRRT ( OR = 2.471, 95% CI was 1.285-4.752, P = 0.007), palliative care ( OR = 6.169, 95% CI was 2.173-17.515, P = 0.001) were independent risk factors of 180-day mortality in elderly patients with sepsis. The model of "ESS = 0.660×CFS stratification+1.511×MV+0.905×CRRT+1.820×palliative care" was established. Receiver operating characteristic curve (ROC curve) analysis showed that the area under the ROC curve (AUC) for predicting 180-day mortality by ESS was 0.785 (95% CI was 0.730-0.834, P < 0.001). When the best cut-off value was 2.2 points, its sensitivity was 78.9%, specificity was 70.3%, the positive predictive value was 80.4%, and the negative predictive value was 68.3%. Simplified ESS was defined as "0.5×CFS stratification+1.5×MV+1×CRRT+2×palliative care". ROC curve analysis showed that AUC for predicting 180-day mortality by simplified ESS was 0.784 (95% CI was 0.729-0.833, P < 0.001). When the best cut-off value was 2.0 points, sensitivity was 76.9%, specificity was 70.3%, the positive predictive value was 80.0%, and the negative predictive value was 66.4%. Compared with CFS, SOFA, GCS, APACHEⅡ, APACHEⅣ and MNS, ESS had a significant difference in discriminating 180-day mortality in elderly patients with sepsis (AUC was 0.785 vs. 0.607, 0.607, 0.600, 0.664, 0.702, 0.657, 95% CI: 0.730-0.734 vs. 0.537-0.678, 0.537-0.677, 0.529-0.671, 0.598-0.730, 0.638-0.766, 0.590-0.725, all P < 0.05). Conclusions:CFS, MV, CRRT, and palliative care are independent risk factors of 180-day mortality in elderly patients with sepsis. We established ESS based on these risk factors. The ESS model has good discrimination and can be used as a reference and assessment tool for prediction and treatment guidance in elderly patients with sepsis.

Objective:To explore the current status and hot trends of geriatric nursing in China in the past five years, in order to provide a reference for related research.Methods:This research adopted the bibliometric research method. The Wanfang database, China National Knowledge Infrastructure (CNKI) , and China Biomedical Literature Database were searched on October 30, 2020, and bibliometric analysis was carried out based on the literature related to geriatric nursing published from 2016 to 2020.Results:A total of 4 930 papers included were published in 359 journals. The cumulative number of papers published in the top 15 journals exceeded 50%, and one third of them were non-nursing journals. The number of papers published in the region where the first author of the paper was located was from 1 to 555, and the top 3 regions were Beijing, Jiangsu, and Guangdong respectively. Research hotspots were mainly concentrated in five areas, namely, common clinical problem nursing in elderly patients, geriatric nursing services in institutions and communities, quality of life and psychological nursing, chronic disease management, and safety risk management.Conclusions:In the past five years, geriatric nursing research has been large in volume and published in journals. The research attention of different cities is quite different, and the research field is continuously expanding, which is in line with the background of my country's population aging and the guiding direction of national policies.

Objective:To explore the current situation and related factors of asphyxia prevention and management for the elderly in elderly care institutions, so as to provide a reference for improving the safety management of elderly care institutions.Methods:This research was a cross-sectional survey. From December 2020 to January 2021, convenience sampling was used to select 43 elderly care institutions from the China Aged Care Alliance. The self-designed questionnaire was used to collect the content related to asphyxia prevention and management for the elderly in institutions, and analyze its current situation and related factors. A total of 43 questionnaires were distributed in this survey, and 43 were recovered, with a recovery rate of 100%.Results:Among the 43 elderly care institutions, and 3 (6.98%) were state-run, and 22 (51.16%) were private, and 18 (41.86%) were public and private. The average occupancy rate was (67.63±20.59) %, and the average proportion of moderate to severe disability among the elderly residents was (80.10±20.25) %. The proportions of elderly care institutions that formulated systems and regulations for monitoring and early warning of asphyxia events, reporting of asphyxia events, analysis and improvement of asphyxia incidents in the elderly were 53.49%, 51.16%, and 51.16%, respectively. The proportions of elderly care institutions that carried out asphyxia risk screening, swallowing function assessment, and swallowing function training for the elderly residents were 65.12%, 51.16%, and 46.51%, respectively.Conclusions:Most elderly care institutions have problems in the prevention and management of asphyxia for the elderly, which needs to be improved. It is recommended that building a complete asphyxia prevention and management system, carrying out risk screening, assessment and training of swallowing function for high-risk groups, strengthening the professional training of agency leaders and caregivers, and seeking continuous external professional support so as to improve the safety management system of elderly care institutions, and ensure the quality of life and personal safety of the elderly.