ArticleBMC anesthesiology2020
Preoperative anemia and total hospitalization time are the independent factors of preoperative deep venous thromboembolism in Chinese elderly undergoing hip surgery.
Article in BMC anesthesiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
27 citing papers in PubMed, 2 syntheses or guidelines pooled it, 40 citations in OpenAlex.
- Prevalence of preoperative deep vein thrombosis in long bone fractures of lower limbs: a systematic review and meta-analysis.Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology · 2023Pooled it
- Risk factors for preoperative deep venous thrombosis in hip fracture patients: a meta-analysis.Journal of orthopaedics and traumatology : official journal of the Italian Society of Orthopaedics and Traumatology · 2022Pooled it
- Review of the influence of anaemia on the effect of total hip arthroplasty, and the prognosis of patients: recent advances and future directions.Annals of medicine · 2026Review
- Article
- Extracapsular hip fractures are more prone to perioperative thrombosis than intracapsular hip fractures in elderly patients undergoing arthroplasty for hip fractures: a retrospective cohort study.European journal of orthopaedic surgery & traumatology : orthopedie traumatologie · 2025Article
- The association between deep vein thrombosis at admission and the time from injury to admission in hip fractures.BMC geriatrics · 2025Article
- A nomogram model for predicting preoperative DVT in elderly anemic patients undergoing total hip arthroplasty: a retrospective cohort study.Thrombosis journal · 2025Article
- Risk factors and characteristics of preoperative heart failure in elderly patients with hip fracture and the influence of anemia on prognosis.BMC musculoskeletal disorders · 2025Article
- Moderate to severe anemia at admission increases the risk of complications in patients over 60 years with hip fracture.BMC geriatrics · 2024Article
- [Research progress on treatment of unstable intertrochanteric fractures in elderly patients with bone cement type femoral head replacement].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2024Review
- A Nomogram Model to Predict Deep Vein Thrombosis Risk After Surgery in Patients with Hip Fractures.Indian journal of orthopaedics · 2024Article
- Dynamic observation and risk factors analysis of deep vein thrombosis after hip fracture.PloS one · 2024Article
- Random forest predictive modeling of prolonged hospital length of stay in elderly hip fracture patients.Frontiers in medicine · 2024Article
- Prevalence and Associated Factors of Anemia Among Hospital Admitted Patients in Eastern Ethiopia.Journal of blood medicine · 2023Article
- Correlation of the severity of anemia in patients undergoing total joint arthroplasty with preoperative deep vein thrombosis: a retrospective cohort study.Journal of orthopaedic surgery and research · 2022Article
- Preoperative anemia and deep vein thrombosis in patients with perioperative bone trauma: a cohort study.BMC musculoskeletal disorders · 2022Article
- Development and validation of a predictive nomogram for preoperative deep vein thrombosis (DVT) in isolated calcaneal fracture.Scientific reports · 2022Article
- Incidence of and risk factors for pre-operative deep venous thrombosis in geriatric intertrochanteric fracture patients.International orthopaedics · 2022Article
- Pre-operative anemia was associated with all-cause mortality in patients with vertebral fracture who underwent percutaneous vertebroplasty.Frontiers in medicine · 2022Article
- Risk factors and new diagnostic index for deep venous thrombosis of lower extremities in elderly patients with traumatic femoral neck fracture.Frontiers in surgery · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundThis study was designed to explore the prevalence and risk factors of preoperative deep venous thromboembolism (DVT) in Chinese elderly with hip fracture.
methodsFrom January 1, 2012, to December 31, 2018, 273 elderly patients over 70 years old with elective hip surgery were collected from the electronic medical records. Collected data included demographic characteristics, comorbidities, ASA classification, types of previous operations, types of anesthesia, operation time, fracture to operation time, preoperative hemoglobin level, anemia, blood-gas analysis, cardiac function, whether transfusion, preoperative hospitalization, postoperative hospitalization, electrocardiograph, lower limb venous ultrasonography and total hospitalization time.
resultsIn these 273 patients, 15(5.6%) had ultrasonography evidence of DVT in affected limbs before surgery. Three of all patients received an temporary inferior vena cave filter placement preoperatively. Fracture to surgery time, preoperative hemoglobin level, anemia, preoperative hospitalization, pulmonary disease and total hospitalization time were statistically different between DVT group and non-DVT group (P < 0.05 for all). Moreover, preoperative anemia (OR: 0.144, 95%CI: 0.026-0.799, P = 0.027) and total hospitalization time (OR: 1.135; 95%CI: 1.023-1.259, P = 0.017) were the two independent risk factors for preoperative DVT.
conclusionPreoperative anemia and total hospitalization time were independent risk factors for venous DVT in Chinese elderly with hip fracture.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.