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European Urology Jan 2024The diagnostic accuracy of current imaging techniques in differentiating benign from malignant neoplasms in the case of indeterminate renal masses is still suboptimal. (Meta-Analysis)
Meta-Analysis Review
CONTEXT
The diagnostic accuracy of current imaging techniques in differentiating benign from malignant neoplasms in the case of indeterminate renal masses is still suboptimal.
OBJECTIVE
To evaluate the diagnostic accuracy of Tc-sestamibi (SestaMIBI) single-photon emission tomography computed tomography (SPECT)/CT in characterizing indeterminate renal masses by differentiating renal oncocytoma and hybrid oncocytic/chromophobe tumor (HOCT) from (1) all other renal lesions and (2) all malignant renal lesions. Secondary outcomes were: (1) benign versus malignant; (2) renal oncocytoma and HOCT versus clear cell (ccRCC) and papillary (pRCC) renal cell carcinoma; and (3) renal oncocytoma and HOCT versus chromophobe renal cell carcinoma (chRCC).
EVIDENCE ACQUISITION
A literature search was conducted up to November 2022 using the PubMed/MEDLINE, Embase, and Web of Science databases. Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed to identify eligible studies. Studies included were prospective and retrospective cross-sectional studies in which SestaMIBI SPECT/CT findings were compared to histology after renal mass biopsy or surgery.
EVIDENCE SYNTHESIS
Overall, eight studies involving 489 patients with 501 renal masses met our inclusion criteria. The sensitivity and specificity of SestaMIBI SPECT/CT for renal oncocytoma and HOCT versus all other renal lesions were 89% (95% confidence interval [CI] 70-97%) and 89% (95% CI 86-92%), respectively. Notably, for renal oncocytoma and HOCT versus ccRCC and pRCC, SestaMIBI SPECT/CT showed specificity of 98% (95% CI 91-100%) and similar sensitivity. Owing to the relatively high risk of bias and the presence of heterogeneity among the studies included, the level of evidence is still low.
CONCLUSIONS
SestaMIBI SPECT/CT has good sensitivity and specificity in differentiating renal oncocytoma and HOCT from all other renal lesions, and in particular from those with more aggressive oncological behavior. Although these results are promising, further studies are needed to support the use of SestaMIBI SPECT/CT outside research trials.
PATIENT SUMMARY
A scan method called SestaMIBI SPECT/CT has promise for diagnosing whether kidney tumors are malignant or not. However, it should still be limited to research trials because the level of evidence from our review is low.
Topics: Humans; Carcinoma, Renal Cell; Prospective Studies; Retrospective Studies; Cross-Sectional Studies; Kidney Neoplasms; Single Photon Emission Computed Tomography Computed Tomography; Technetium Tc 99m Sestamibi; Tomography, Emission-Computed, Single-Photon; Radiopharmaceuticals
PubMed: 37673752
DOI: 10.1016/j.eururo.2023.07.013 -
Seminars in Nuclear Medicine Nov 2023F-FDG-PET/CT imaging has become a key tool to evaluate infectious and inflammatory diseases. However, application of F-FDG-PET/CT in patients in the intensive care unit... (Review)
Review
F-FDG-PET/CT imaging has become a key tool to evaluate infectious and inflammatory diseases. However, application of F-FDG-PET/CT in patients in the intensive care unit (ICU) is limited, which is remarkable since the development of critical illness is closely linked to infection and inflammation. This limited use is caused by perceived complexity and risk of planning and executing F-FDG-PET/CT in such patients. The aim of this systematic review was to investigate the feasibility of F-FDG-PET/CT in ICU patients with special emphasis on patient preparation, transport logistics and safety. Therefore, a systematic search was performed in PubMed, Embase, and Web of Science using the search terms: intensive care, critically ill, positron emission tomography and F-FDG or derivates. A total of 1183 articles were found of which 10 were included. Three studies evaluated the pathophysiology of acute respiratory distress syndrome, acute lung injury and acute chest syndrome. Three other studies applied F-FDG-PET/CT to increase understanding of pathophysiology after traumatic brain injury. The remaining four studies evaluated infection of unknown origin. These four studies showed a sensitivity and specificity between 85%-100% and 57%-88%, respectively. A remarkable low adverse event rate of 2% was found during the entire F-FDG-PET/CT procedure, including desaturation and hypotension. In all studies, a team consisting of an intensive care physician and nurse was present during transport to ensure continuation of necessary critical care. Full monitoring during transport was used in patients requiring mechanical ventilation or vasopressor support. None of the studies used specific patient preparation for ICU patients. However, one article described specific recommendations in their discussion. In conclusion, F-FDG-PET/CT has been shown to be feasible and safe in ICU patients, even when ventilated or requiring vasopressors. Specific recommendations regarding patient preparation, logistics and scanning are needed. Including F-FDG-PET/CT in routine workup of infection of unknown origin in ICU patients showed potential to identify source of infection and might improve outcome.
Topics: Humans; Fluorodeoxyglucose F18; Positron Emission Tomography Computed Tomography; Radiopharmaceuticals; Positron-Emission Tomography; Critical Care; Intensive Care Units; Sensitivity and Specificity
PubMed: 37258380
DOI: 10.1053/j.semnuclmed.2023.05.003 -
American Journal of Ophthalmology Apr 2024To evaluate the safety and efficacy of non-steroidal anti-inflammatory drugs (NSAIDs) and corticosteroids in the postoperative management of cataract surgery for... (Meta-Analysis)
Meta-Analysis Review
PURPOSE
To evaluate the safety and efficacy of non-steroidal anti-inflammatory drugs (NSAIDs) and corticosteroids in the postoperative management of cataract surgery for age-related cataract in adults.
DESIGN
Meta-analysis.
METHODS
Cochrane, Embase, PubMed, Scopus, Web of Science and CINAHL were searched for articles using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) system. The review was registered prospectively with PROSPERO (CRD42022364733). Randomized controlled trials of patients undergoing age-related cataract surgery treated with corticosteroids, NSAIDs, or a combination were included.
RESULTS
A total of 19 studies were included, with 3473 patients (3638 eyes) treated following cataract surgery with NSAIDs (n = 1479), corticosteroids (n = 1307), or a combination (n = 687). Combination treatment demonstrated favorable best-corrected visual acuity compared to corticosteroids 4 to 6 weeks postoperatively (MD = -0.01 logMAR, 95% CI: -0.02, -0.01, I = 0%). NSAIDs had more favorable flare values than corticosteroids on day 7 (MD = -9.17 photons/ms, 95% CI = -16.52, -1.82, I = 94%), day 14 (MD = -5.23 photons/ms, 95% CI = -8.35, -2.11, I = 94%), and 4 to 6 weeks (MD = -1.62 photons/ms, 95% CI = -3.03, -0.20, I = 93%) postoperatively. Furthermore, 4 to 8 weeks postoperatively, patients treated with NSAIDs showed lower central macular thickness (MD = -13.26 µm, 95% CI = -18.66, -7.86, I = 81%) compared to those treated with corticosteroids. NSAIDs and combination treatment were associated with a lower incidence of central macular edema (OR = 0.16, 95% CI = 0.07, 0.35, I = 61%; OR = 0.21, 95% CI = 0.10, 0.45, I = 31%) than corticosteroids 4 to 8 weeks postoperatively.
CONCLUSIONS
NSAIDs and combination treatments could be regarded as more effective and safer alternatives to corticosteroids alone in the postoperative management of cataract surgery. Further studies should be conducted to determine why this evidence has not been reflected in practice patterns, and to further compare the effectiveness of NSAIDs and combination treatments.
Topics: Adult; Humans; Anti-Inflammatory Agents, Non-Steroidal; Cataract; Cataract Extraction; Adrenal Cortex Hormones; Macular Edema
PubMed: 37797866
DOI: 10.1016/j.ajo.2023.09.027 -
The Lancet. Microbe Apr 2024Accurate diagnosis is pivotal for implementing strategies for surveillance, control, and elimination of schistosomiasis. Despite their low sensitivity in low-endemicity... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Accurate diagnosis is pivotal for implementing strategies for surveillance, control, and elimination of schistosomiasis. Despite their low sensitivity in low-endemicity areas, microscopy-based urine filtration and the Kato-Katz technique are considered as reference diagnostic tests for Schistosoma haematobium and Schistosoma mansoni infections, respectively. We aimed to collate all available evidence on the accuracy of other proposed diagnostic techniques.
METHODS
In this systematic review and meta-analysis, we searched PubMed, Embase, the Cochrane Library, and LILACS for studies published from database inception to Dec 31, 2022, investigating the sensitivity and specificity of diagnostic tests for S haematobium and S mansoni infections against Kato-Katz thick smears or urine microscopy (reference tests) involving adults (aged ≥18 years), school-aged children (aged 7 to 18 years), or preschool-aged children (aged 1 month to 7 years). We extracted raw data on true positives, true negatives, false positives, and false negatives for the diagnostic tests and data on the number of participants, study authors, publication year, journal, study design, participants' age and sex, prevalence of Schistosoma infection, and treatment status. To account for imperfect reference tests, we used a hierarchical Bayesian latent class meta-analysis to model test accuracy.
FINDINGS
Overall, we included 121 studies, assessing 28 different diagnostic techniques. Most studies (103 [85%] of 121) were done in Africa, 14 (12%) in South America, one (1%) in Asia, and one (1%) in an unknown country. Compared with the reference test, Kato-Katz thick smears, circulating cathodic antigen urine cassette assay version 1 (CCA1, 36 test comparisons) had excellent sensitivity (95% [95% credible interval 88-99]) and reasonable specificity (74% [63-83]) for S mansoni. ELISA-based tests had a performance comparable to circulating cathodic antigen, but there were few available test comparisons. For S haematobium, proteinuria (42 test comparisons, sensitivity 73% [62-82]; specificity 94% [89-98]) and haematuria (75 test comparisons, sensitivity 85% [80-90]; specificity 96% [92-99]) reagent strips showed high specificity, with haematuria reagent strips having better sensitivity. Despite limited data, nucleic acid amplification tests (NAATs; eg, PCR or loop-mediated isothermal amplification [LAMP]) showed promising results with sensitivity estimates above 90%. We found an unclear risk of bias of about 70% in the use of the reference or index tests and of 50% in patient selection. All analyses showed substantial heterogeneity (I>80%).
INTERPRETATION
Although NAATs and immunological diagnostics show promise, the limited information available precludes drawing definitive conclusions. Additional research on diagnostic accuracy and cost-effectiveness is needed before the replacement of conventional tests can be considered.
FUNDING
WHO and Luxembourg Institute of Health.
Topics: Child; Child, Preschool; Adult; Animals; Humans; Adolescent; Schistosoma mansoni; Schistosoma haematobium; Hematuria; Reagent Strips; Microscopy; Bayes Theorem; Feces; Antigens, Helminth; Urinalysis; Schistosomiasis haematobia; Diagnostic Tests, Routine
PubMed: 38467130
DOI: 10.1016/S2666-5247(23)00377-4 -
Child's Nervous System : ChNS :... Jan 2024Pediatric craniopharyngioma is a complex pathology, with optimal management involving a multidisciplinary approach and thoughtful care coordination. To date, no studies...
INTRODUCTION
Pediatric craniopharyngioma is a complex pathology, with optimal management involving a multidisciplinary approach and thoughtful care coordination. To date, no studies have compared various treatment modalities and outcomes described in different global regions. We conducted a comprehensive systematic review to compare demographics, clinical presentation, treatment approach and outcomes of children diagnosed with craniopharyngioma globally.
METHODS
A systematic review was conducted in accordance with the Preferred Reporting Item for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Search terms included "craniopharyngioma" and country-specific terms. Inclusion criteria included full-text studies published between 2000-2022, primarily examining pediatric patients 18-years old or younger diagnosed with craniopharyngioma, and reporting management and outcomes of interest. Data extracted included country of origin, demographical data, initial presentation and treatment modality, and outcomes. Descriptive statistics and between-group comparisons based on country of origin were performed.
RESULTS
Of 797 search results, 35 articles were included, mostly originating from high-income countries (HIC) (n = 25, 71.4%). No studies originated from low-income countries (LIC). When comparing HIC to middle-income countries (MIC), no differences in patient demographics were observed. No differences in symptomatology at initial presentation, tumor type, surgical approach or extent of surgical resection were observed. HIC patients undergoing intracystic therapy were more likely to receive bleomycin (n = 48, 85.7%), while the majority of MIC patients received interferon therapy (n = 10, 62.5%). All MIC patients undergoing radiation therapy underwent photon therapy (n = 102). No statistically significant differences were observed in postoperative complications or mean follow-up duration between HIC and MIC (78.1 ± 32.2 vs. 58.5 ± 32.1 months, p = 0.241).
CONCLUSION
Pediatric craniopharyngioma presents and is managed similarly across the globe. However, no studies originating from LICs and resource-poor regions examine presentation and management to date, representing a significant knowledge gap that must be addressed to complete the global picture of pediatric craniopharyngioma burden and management.
Topics: Humans; Child; Adolescent; Craniopharyngioma; Postoperative Complications; Immunotherapy; Pituitary Neoplasms
PubMed: 37466685
DOI: 10.1007/s00381-023-06088-8 -
European Journal of Nuclear Medicine... Dec 2023Transthyretin (ATTR) amyloidosis is a progressive protein misfolding disease with frequent cardiac involvement. This review aims to determine the value of PET in... (Review)
Review
PURPOSE
Transthyretin (ATTR) amyloidosis is a progressive protein misfolding disease with frequent cardiac involvement. This review aims to determine the value of PET in diagnosis, assessment of disease progression or treatment response and its relation to clinical outcome in follow-up of ATTR amyloid cardiomyopathy (ATTR-CM) patients.
METHODS
Medline, Cochrane Library, Embase and Web of Science databases were searched, from the earliest date available until December 2022, for studies investigating the use of PET in ATTR-CM patients. Studies containing original data were included, except for case reports. Risk of bias was assessed by QUADAS-2.
RESULTS
Twenty-one studies were included in this systematic review, investigating five different tracers: carbon-11 Pittsburgh compound B ([C]PIB), fluorine-18 Florbetaben ([F]FBB), fluorine-18 Florbetapir ([F]FBP), fluorine-18 Flutemetamol ([F]FMM) and fluorine-18 Sodium Fluoride (Na[F]F). In total 211 ATTR amyloidosis patients were included. A majority of studies concluded that [C]PIB, [F]FBP and Na[F]F can distinguish ATTR amyloidosis patients from controls, and that [C]PIB and Na[F]F, but not [F]FBP, can distinguish ATTR-CM patients from patients with cardiac light chain amyloidosis. Evidence on the performance of [F]FBB and [F]FMM was contradictory. No studies on the use of PET in follow-up were found.
CONCLUSION
[C]PIB, Na[F]F and [F]FBP can be used to diagnose cardiac amyloidosis, although [F]FBP may not be suitable for the distinction of different types of amyloid cardiomyopathy. No studies on PET in the follow-up of ATTR amyloidosis patients were found. Future research should focus on the use of these PET tracers in the follow-up of ATTR amyloidosis patients.
Topics: Humans; Prealbumin; Follow-Up Studies; Amyloidosis; Positron-Emission Tomography; Cardiomyopathies
PubMed: 37561144
DOI: 10.1007/s00259-023-06381-3 -
Cancers Oct 2023Radiotherapy (RT) plays an important role in the treatment of patients with previously irradiated locally recurrent rectal cancer (LRRC). Over the years, numerous... (Review)
Review
BACKGROUND
Radiotherapy (RT) plays an important role in the treatment of patients with previously irradiated locally recurrent rectal cancer (LRRC). Over the years, numerous technologies and different types of RT have emerged. The aim of our systematic literature review was to determine whether the new techniques have led to improvements in both outcomes and toxicities.
METHODS
A computerized search was performed by MEDLINE and the Cochrane database. The studies reported data from patients treated with carbon ion radiotherapy (CIRT), intensity-modulated photon radiotherapy (IMRT), and stereotactic radiotherapy (SBRT).
RESULTS
Seven publications of the 126 titles/abstracts that emerged from our search met the inclusion criteria and presented outcomes of 230 patients. OS was reported with rates of 90.0% and 73.0% at 1 and 2 years, respectively; LC was 89.0% and 71.6% at 1 and 2 years after re-RT, respectively. Toxicity data vary widely, with emphasis on acute and chronic gastrointestinal and urogenital toxicity, even with modern techniques.
CONCLUSION
data on toxicity and outcomes of re-RT for LRRC with new technologies are promising compared with 3D techniques. Comparative studies are needed to define the best technique, also in relation to the site of recurrence.
PubMed: 37835532
DOI: 10.3390/cancers15194838 -
Rheumatology (Oxford, England) Jan 2024The aim of this systematic review and meta-analysis was to summarize current evidence regarding body composition (BC) in SSc in order to gain new insights and improve... (Meta-Analysis)
Meta-Analysis
BACKGROUND
The aim of this systematic review and meta-analysis was to summarize current evidence regarding body composition (BC) in SSc in order to gain new insights and improve clinical care in the context of the nutritional status of SSc patients.
METHODS
The databases Web of Science, PubMed, Scopus and Cochrane Library were searched on 4 January 2023. Studies were included if they provided data regarding BC obtained by dual-energy X-ray absorptiometry (DXA) or bioelectrical impedance analysis (BIA) in patients with SSc and healthy controls (HC). The study design criteria for inclusion were cohort and observational studies. The risk of bias assessment was performed using the Newcastle-Ottawa scale. For meta-analysis, mean difference with a 95% confidence interval was obtained and all results were depicted as forest plots.
RESULTS
The number of retrieved publications was 593, of which nine were included in a random-effects meta-analysis totalling 489 SSc patients and 404 HC. Overall, significantly lower body mass index, lean mass (LM), fat mass (FM) and phase angle values were found in SSc patients when compared with HC. Furthermore, FM and LM were significantly lower in SSc patients when the DXA method was applied, whereas the same parameters were comparable between two groups of participants when BIA was applied.
CONCLUSION
Altered BC is characteristic of SSc patients indicating the need for regular nutritional status assessment in order to improve the quality of life and clinical care of patients with SSc.
Topics: Humans; Quality of Life; Body Composition; Nutritional Status; Absorptiometry, Photon; Body Mass Index; Scleroderma, Systemic; Electric Impedance
PubMed: 37647631
DOI: 10.1093/rheumatology/kead418 -
Cancers Jul 2023LAPC is associated with a poor prognosis and requires a multimodal treatment approach. However, the role of radiation therapy in LAPC treatment remains controversial.... (Review)
Review
UNLABELLED
LAPC is associated with a poor prognosis and requires a multimodal treatment approach. However, the role of radiation therapy in LAPC treatment remains controversial. This systematic review aimed to explore the role of proton and photon therapy, with varying radiation techniques and fractionation, in treatment outcomes and their respective toxicity profiles.
METHODS
Clinical studies published from 2012 to 2022 were systematically reviewed using PubMed, MEDLINE (via PubMed) and Cochrane databases. Different radiotherapy-related data were extracted and analyzed.
RESULTS
A total of 31 studies matched the inclusion criteria. Acute toxicity was less remarkable in stereotactic body radiotherapy (SBRT) compared to conventionally fractionated radiotherapy (CFRT), while in proton beam therapy (PBT) grade 3 or higher acute toxicity was observed more commonly with doses of 67.5 Gy (RBE) or higher. Late toxicity was not reported in most studies; therefore, comparison between groups was not possible. The range of median overall survival (OS) for the CFRT and SBRT groups was 9.3-22.9 months and 8.5-20 months, respectively. For the PBT group, the range of median OS was 18.4-22.3 months.
CONCLUSION
CFRT and SBRT showed comparable survival outcomes with a more favorable acute toxicity profile for SBRT. PBT is a promising new treatment modality; however, additional clinical studies are needed to support its efficacy and safety.
PubMed: 37568587
DOI: 10.3390/cancers15153771 -
The Cochrane Database of Systematic... Aug 2023Low back pain is a common presentation across different healthcare settings. Clinicians need to confidently be able to screen and identify people presenting with low... (Review)
Review
BACKGROUND
Low back pain is a common presentation across different healthcare settings. Clinicians need to confidently be able to screen and identify people presenting with low back pain with a high suspicion of serious or specific pathology (e.g. vertebral fracture). Patients identified with an increased likelihood of having a serious pathology will likely require additional investigations and specific treatment. Guidelines recommend a thorough history and clinical assessment to screen for serious pathology as a cause of low back pain. However, the diagnostic accuracy of recommended red flags (e.g. older age, trauma, corticosteroid use) remains unclear, particularly those used to screen for vertebral fracture.
OBJECTIVES
To assess the diagnostic accuracy of red flags used to screen for vertebral fracture in people presenting with low back pain. Where possible, we reported results of red flags separately for different types of vertebral fracture (i.e. acute osteoporotic vertebral compression fracture, vertebral traumatic fracture, vertebral stress fracture, unspecified vertebral fracture).
SEARCH METHODS
We used standard, extensive Cochrane search methods. The latest search date was 26 July 2022.
SELECTION CRITERIA
We considered primary diagnostic studies if they compared results of history taking or physical examination (or both) findings (index test) with a reference standard test (e.g. X-ray, magnetic resonance imaging (MRI), computed tomography (CT), single-photon emission computerised tomography (SPECT)) for the identification of vertebral fracture in people presenting with low back pain. We included index tests that were presented individually or as part of a combination of tests.
DATA COLLECTION AND ANALYSIS
Two review authors independently extracted data for diagnostic two-by-two tables from the publications or reconstructed them using information from relevant parameters to calculate sensitivity, specificity, and positive (+LR) and negative (-LR) likelihood ratios with 95% confidence intervals (CIs). We extracted aspects of study design, characteristics of the population, index test, reference standard, and type of vertebral fracture. Meta-analysis was not possible due to heterogeneity of studies and index tests, therefore the analysis was descriptive. We calculated sensitivity, specificity, and LRs for each test and used these as an indication of clinical usefulness. Two review authors independently conducted risk of bias and applicability assessment using the QUADAS-2 tool.
MAIN RESULTS
This review is an update of a previous Cochrane Review of red flags to screen for vertebral fracture in people with low back pain. We included 14 studies in this review, six based in primary care, five in secondary care, and three in tertiary care. Four studies reported on 'osteoporotic vertebral fractures', two studies reported on 'vertebral compression fracture', one study reported on 'osteoporotic and traumatic vertebral fracture', two studies reported on 'vertebral stress fracture', and five studies reported on 'unspecified vertebral fracture'. Risk of bias was only rated as low in one study for the domains reference standard and flow and timing. The domain patient selection had three studies and the domain index test had six studies rated at low risk of bias. Meta-analysis was not possible due to heterogeneity of the data. Results from single studies suggest only a small number of the red flags investigated may be informative. In the primary healthcare setting, results from single studies suggest 'trauma' demonstrated informative +LRs (range: 1.93 to 12.85) for 'unspecified vertebral fracture' and 'osteoporotic vertebral fracture' (+LR: 6.42, 95% CI 2.94 to 14.02). Results from single studies suggest 'older age' demonstrated informative +LRs for studies in primary care for 'unspecified vertebral fracture' (older age greater than 70 years: 11.19, 95% CI 5.33 to 23.51). Results from single studies suggest 'corticosteroid use' may be an informative red flag in primary care for 'unspecified vertebral fracture' (+LR range: 3.97, 95% CI 0.20 to 79.15 to 48.50, 95% CI 11.48 to 204.98) and 'osteoporotic vertebral fracture' (+LR: 2.46, 95% CI 1.13 to 5.34); however, diagnostic values varied and CIs were imprecise. Results from a single study suggest red flags as part of a combination of index tests such as 'older age and female gender' in primary care demonstrated informative +LRs for 'unspecified vertebral fracture' (16.17, 95% CI 4.47 to 58.43). In the secondary healthcare setting, results from a single study suggest 'trauma' demonstrated informative +LRs for 'unspecified vertebral fracture' (+LR: 2.18, 95% CI 1.86 to 2.54) and 'older age' demonstrated informative +LRs for 'osteoporotic vertebral fracture' (older age greater than 75 years: 2.51, 95% CI 1.48 to 4.27). Results from a single study suggest red flags as part of a combination of index tests such as 'older age and trauma' in secondary care demonstrated informative +LRs for 'unspecified vertebral fracture' (+LR: 4.35, 95% CI 2.92 to 6.48). Results from a single study suggest when '4 of 5 tests' were positive in secondary care, they demonstrated informative +LRs for 'osteoporotic vertebral fracture' (+LR: 9.62, 95% CI 5.88 to 15.73). In the tertiary care setting, results from a single study suggest 'presence of contusion/abrasion' was informative for 'vertebral compression fracture' (+LR: 31.09, 95% CI 18.25 to 52.96).
AUTHORS' CONCLUSIONS
The available evidence suggests that only a few red flags are potentially useful in guiding clinical decisions to further investigate people suspected to have a vertebral fracture. Most red flags were not useful as screening tools to identify vertebral fracture in people with low back pain. In primary care, 'older age' was informative for 'unspecified vertebral fracture', and 'trauma' and 'corticosteroid use' were both informative for 'unspecified vertebral fracture' and 'osteoporotic vertebral fracture'. In secondary care, 'older age' was informative for 'osteoporotic vertebral fracture' and 'trauma' was informative for 'unspecified vertebral fracture'. In tertiary care, 'presence of contusion/abrasion' was informative for 'vertebral compression fracture'. Combinations of red flags were also informative and may be more useful than individual tests alone. Unfortunately, the challenge to provide clear guidance on which red flags should be used routinely in clinical practice remains. Further research with primary studies is needed to improve and consolidate our current recommendations for screening for vertebral fractures to guide clinical care.
Topics: Aged; Female; Humans; Adrenal Cortex Hormones; Contusions; Fractures, Compression; Fractures, Stress; Low Back Pain; Spinal Fractures
PubMed: 37615643
DOI: 10.1002/14651858.CD014461.pub2