ABSTRACT
The primary aim of this study was to evaluate computed tomography (CT)-based bone density analysis at the level of thoracic vertebra 12 (Th12) as a screening method for decreased bone density in patients admitted to the intensive care unit (ICU). Interobserver variability was analyzed. Secondary aims were to assess the prevalence of CT-based low bone density upon ICU admission in a cohort of COVID-19 patients and to assess the potential effect of long-term ICU stay on bone density in these patients. Retrospective single-center cohort study. ICU of the Leiden University Medical Center (LUMC), the Netherlands. Patients admitted to the ICU of the LUMC between March 1st, 2020 and February 1st, 2022 with a diagnosis of COVID-19, and a length of ICU stay of ≥ 21 days. In the included patients both baseline chest CT scans (obtained upon ICU admission) and follow-up chest CT scans (obtained ≥ 21 days after ICU admission) were available for analysis. A total of 118 CT scans in 38 patients were analyzed. There was a good interobserver variability, with an overall mean absolute difference (between measurements of three observers) of 9.7 Hounsfield Units (HU) and an intraclass correlation coefficient (ICC) of 0.93 (95% CI 0.88-0.96). The effect of intravenous contrast administration on bone density measurements was small (+ 7.5 HU (95% CI 3.4-11.5 HU)) higher in contrast enhanced CT images compared to non contrast enhanced CT images). Thirty-seven percent of patients had a bone density < 140 HU, suggestive of osteoporosis. No significant difference was found between bone density upon ICU admission and bone density at follow-up (≥ 21 days after ICU admission). Vertebral CT-based bone density analysis using routine CT scans is an easily applicable method to identify ICU patients with decreased bone density, which could enable enrollment in osteoporosis prevention programs. A high prevalence of low bone density was found in our cohort of ICU patients. There were no changes observed in bone density between baseline and follow-up measurements.
Subject(s)
Bone Density , COVID-19 , Osteoporosis , Tomography, X-Ray Computed , Humans , Osteoporosis/diagnostic imaging , Osteoporosis/diagnosis , Female , Tomography, X-Ray Computed/methods , Male , Aged , Retrospective Studies , Middle Aged , COVID-19/diagnostic imaging , COVID-19/epidemiology , Intensive Care Units , Netherlands/epidemiology , Mass Screening/methods , Thoracic Vertebrae/diagnostic imaging , SARS-CoV-2/isolation & purification , Aged, 80 and overABSTRACT
OBJECTIVES: The revised European Society of Musculoskeletal Radiology (ESSR) consensus guidelines on soft tissue tumor imaging represent an update of 2015 after technical advancements, further insights into specific entities, and revised World Health Organization (2020) and AJCC (2017) classifications. This second of three papers covers algorithms once histology is confirmed: (1) standardized whole-body staging, (2) special algorithms for non-malignant entities, and (3) multiplicity, genetic tumor syndromes, and pitfalls. MATERIALS AND METHODS: A validated Delphi method based on peer-reviewed literature was used to derive consensus among a panel of 46 specialized musculoskeletal radiologists from 12 European countries. Statements that had undergone interdisciplinary revision were scored online by the level of agreement (0 to 10) during two iterative rounds, that could result in 'group consensus', 'group agreement', or 'lack of agreement'. RESULTS: The three sections contain 24 statements with comments. Group consensus was reached in 95.8% and group agreement in 4.2%. For whole-body staging, pulmonary MDCT should be performed in all high-grade sarcomas. Whole-body MRI is preferred for staging bone metastasis, with [18F]FDG-PET/CT as an alternative modality in PET-avid tumors. Patients with alveolar soft part sarcoma, clear cell sarcoma, and angiosarcoma should be screened for brain metastases. Special algorithms are recommended for entities such as rhabdomyosarcoma, extraskeletal Ewing sarcoma, myxoid liposarcoma, and neurofibromatosis type 1 associated malignant peripheral nerve sheath tumors. Satisfaction of search should be avoided in potential multiplicity. CONCLUSION: Standardized whole-body staging includes pulmonary MDCT in all high-grade sarcomas; entity-dependent modifications and specific algorithms are recommended for sarcomas and non-malignant soft tissue tumors. CLINICAL RELEVANCE STATEMENT: These updated ESSR soft tissue tumor imaging guidelines aim to provide support in decision-making, helping to avoid common pitfalls, by providing general and entity-specific algorithms, techniques, and reporting recommendations for whole-body staging in sarcoma and non-malignant soft tissue tumors. KEY POINTS: An early, accurate, diagnosis is crucial for the prognosis of patients with soft tissue tumors. These updated guidelines provide best practice expert consensus for standardized imaging algorithms, techniques, and reporting. Standardization can improve the comparability examinations and provide databases for large data analysis.
ABSTRACT
Chordoma is a malignant bone tumor originating from notochordal remnants, most commonly occurring at the sacrococcygeal junction. We present a case of a 70-year-old male with chronic pain in the lower lumbar spine. MRI performed elsewhere revealed a large tumor that involved S4, S5, and the coccyx with a presacral soft tissue component. The lesion was heterogeneously hyperintense on T2-weighted images with a thick hypointense rim anteriorly. On T1-weighted images, the lesion showed a native hyperintense signal centrally probably due to hemorrhage. Based on this MRI, the diagnosis of chordoma was suggested. A spontaneous marked reduction in size was observed on a 4-week interval MRI performed at our institution before biopsy. Due to spontaneous tumor shrinkage along with peripheral enhancement, a differential diagnosis of infection or bleeding in a retrorectal cyst was proposed. This case teaches us that chordomas may contain a large hemorrhagic component, which is hyperintense on T1-weighted images and shows peripheral rim enhancement. Spontaneous shrinkage of a tumor may occur due to the resolution of a hematoma within weeks. Biopsy is key to obtain the correct diagnosis. Understanding the typical and more rare features of chordomas is key for MSK radiologists as well as pathologists. Chordomas are typically slow-growing tumors, but radiologists should be aware that intratumoral hemorrhage can lead to rapid changes in tumor size, which may be mistaken for either regression or progression of tumor. This case highlights the importance of considering hemorrhagic events within chordomas in the differential diagnosis when observing size fluctuations on imaging.
Subject(s)
COVID-19 , Pandemics , COVID-19/epidemiology , Humans , SARS-CoV-2 , Communication , Information Dissemination , BrazilABSTRACT
Osteitis of the sternocostoclavicular (SCC) region, referred to as sternocostoclavicular hyperostosis (SCCH), is the clinical expression of chronic non-bacterial osteitis (CNO) in adults with this rare chronic auto-inflammatory disorder of the axial skeleton. The diagnosis is based on distinctive computerized tomography (CT) features of sclerosis and hyperostosis of the SCC region, and local increases in osteoid formation visualized by high radiopharmacon uptake on skeletal scintigraphy but clear radiologic diagnostic criteria are lacking. In a cross-sectional study, CT scans and whole-body skeletal scintigraphy images obtained in 169 patients seen at the Center for Bone Quality of the Leiden University Medical Center between 2008 and 2018 with a suspected diagnosis of CNO of the SCC region were re-evaluated by 2 skeletal radiologists and 2 nuclear physicians. The diagnosis was confirmed in 118 (70%) predominantly female patients (n = 103, 89.2%); median age at first symptoms 45 years (range 20-73). The diagnosis was excluded in the remaining 51 "non-CNO" patients. Increased radiopharmacon uptake at the SCC region was observed in 82% CNO patients, with the manubrium sterni having the highest predictive ability to discriminate on both imaging modalities. The prevalence of sclerosis of the clavicles, manubrium and first ribs was significantly higher in CNO patients (P < 0.001). Hyperostosis was not observed in non-CNO patients. 46 CNO versus only 2 non-CNO patients had costoclavicular ligament calcification. Our findings identify CT scan features of sclerosis and hyperostosis of manubrium sterni, medial end of clavicles and first ribs, and calcification of costoclavicular ligaments, associated with increased tracer uptake on skeletal scintigraphy at the SCC region, specifically manubrium sterni, as well-defined imaging diagnostic criteria for adult CNO. Pitfalls encountered in the diagnosis of CNO are highlighted. These defined imaging diagnostic criteria for adult CNO should facilitate the diagnosis of this rare auto-inflammatory bone disease across the spectrum of its early to late stages.
Subject(s)
Emigrants and Immigrants , Tissue and Organ Procurement , Humans , Spain , Brain Death , Surveys and QuestionnairesABSTRACT
BACKGROUND: Unintentional Trauma injuries are one of the leading causes of posttraumatic stress disorder development. However, screening for this condition is not typically included in routine medical care. Research on posttraumatic stress disorder after unintentional injuries sustained during entertainment activities involving risk, has been scarce. This study aimed to analyze the proportion of posttraumatic stress disorder and its risk factors in patients with trauma injuries sustained during bullfighting-related events in Spain. METHODS: Two hundred and seventy-four patients were evaluated to determine the presence of posttraumatic stress disorder at least one month after the injury. Data about sociodemographic variables, injury circumstances, characteristics of the injury, and treatments were collected by the surgery team on-site or collected during the follow-up assessment. Diagnosis of posttraumatic stress disorder was made by a trained clinician using a structured clinical interview based on DSM criteria. RESULTS: The estimated proportion of was 25.18 % (95 % CI: 20.18 %, 30.18 %). Residing in areas with a bullfighting tradition, female gender, referral to a medical center, hospitalization, events involving fighting bulls, and having been injured by the crowd were significant predictors. LIMITATIONS: The short-term follow-up and the inability to evaluate some predictors of interest, including the body site of the injury, the presence of disfigurement, and comorbid anxiety and depression, were noted. CONCLUSION: Posttraumatic stress disorder could have a high prevalence in individuals injured in these types of events, especially in women, those who are not familiar with the situation, and those who require medical attention. These results highlight the need for routine screening for posttraumatic stress disorder in individuals with trauma injuries for early symptom management.
Subject(s)
Stress Disorders, Post-Traumatic , Humans , Male , Female , Animals , Cattle , Stress Disorders, Post-Traumatic/diagnosis , Stress Disorders, Post-Traumatic/epidemiology , Stress Disorders, Post-Traumatic/etiology , Spain/epidemiology , Anxiety , Comorbidity , Risk FactorsABSTRACT
Background: Rotator cuff calcific tendinitis (RCCT) is a commonly occurring disease, with a prevalence of up to 42.5% in patients with shoulder pain1,2. RCCT is characterized by hydroxyapatite deposits in the tendons of the rotator cuff and is considered a self-limiting disease that can be treated nonoperatively3. However, in a substantial group of patients, RCCT can have a very disabling and long-lasting course1,4, requiring additional treatment. Ultrasound-guided percutaneous needling and lavage (i.e., barbotage) is a safe and effective treatment option for RCCT5. In the present article, we focus on the 1-needle barbotage technique utilized in combination with an injection of corticosteroids in the subacromial bursa. Description: It must be emphasized that symptomatic RCCT should be confirmed before barbotage is performed. Therefore, we recommend a diagnostic ultrasound and/or physical examination prior to the barbotage. Barbotage is performed under ultrasound guidance with the patient in the supine position. After sterile preparation and localization of the calcified deposit(s), local anesthesia in the soft tissue (10 mL lidocaine 1%) is administered. Next, the subacromial bursa is injected with 4 mL bupivacaine (5 mg/mL) and 1 mL methylprednisolone (40 mg/mL) with use of a 21G needle. The deposit(s) are then punctured with use of an 18G needle. When the tip of the needle is in the center of the deposit(s), they are flushed with a 0.9% saline solution and the dissolved calcium re-enters the syringe passively. This process is repeated several times until no more calcium enters the syringe. In the case of solid deposits, it may not be possible to aspirate calcium; if so, an attempt to fragment the deposits by repeated perforations, and thus promote resorption, can be made. Postoperatively, patients are instructed to take analgesics and to cool the shoulder. Alternatives: RCTT can initially be treated nonoperatively with rest, nonsteroidal anti-inflammatory drugs, and/or physiotherapy3. If the initial nonoperative treatment fails, extracorporeal shockwave therapy (ESWT), corticosteroid injections, and/or barbotage can be considered8. In severe chronic recalcitrant cases, arthroscopic debridement and/or removal can be performed as a last resort. Rationale: Both barbotage and ESWT result in a reduction of calcific deposits, as well as significant pain reduction and improvement of function8. No standard of care has been established until now; however, several prior meta-analyses concluded that barbotage is the most effective treatment option, with superior clinical outcomes after 1 to 2 years of follow-up9-11. No difference in complication rates has been reported between the various minimally invasive techniques. The purpose of barbotage is to stimulate the resorption process, which is promoted by the perforation of the deposits. Clinical outcomes are not associated with the success of the aspiration7,12. Patients with ≥1 larger deposit show greater improvement following barbotage than patients with small deposits12, in contrast with ESWT, in which larger deposits have been associated with worse outcomes. The inferior outcome of barbotage in patients with small deposits remains the subject of debate, but outcomes may be confounded by the fact that patients with smaller deposits might be less symptomatic at baseline and are therefore less likely to demonstrate improvement4. Expected Outcomes: In the first weeks after barbotage, there is generally a substantial reduction in symptoms. Symptoms can recur at around 3 months, presumably because the effect of the corticosteroids is temporary5. After 6 months and 1 year, patients show substantial improvement in pain, shoulder function, and quality of life, with results superior to those shown for subacromial injections and ESWT9,10,13,14. At 5 years postoperatively, there are no significant differences in outcomes between barbotage and subacromial injections15. This may demonstrate a self-limiting course in the long term. Important Tips: Good candidates for barbotage are those with RCCT who have ≥1 large calcific deposit.If a patient has a solid deposit, the physician can gently rotate and repeatedly puncture the deposit to promote disaggregation and fragmentation.Barbotage generally results in adequate pain relief and functional improvement even in patients in whom calcium deposits cannot be aspirated12. Acronyms and Abbreviations: SAI = injection in the subacromial bursaNSAIDs = nonsteroidal anti-inflammatory drugs.
ABSTRACT
OBJECTIVES: Early, accurate diagnosis is crucial for the prognosis of patients with soft tissue sarcomas. To this end, standardization of imaging algorithms, technical requirements, and reporting is therefore a prerequisite. Since the first European Society of Musculoskeletal Radiology (ESSR) consensus in 2015, technical achievements, further insights into specific entities, and the revised WHO-classification (2020) and AJCC staging system (2017) made an update necessary. The guidelines are intended to support radiologists in their decision-making and contribute to interdisciplinary tumor board discussions. MATERIALS AND METHODS: A validated Delphi method based on peer-reviewed literature was used to derive consensus among a panel of 46 specialized musculoskeletal radiologists from 12 European countries. Statements were scored online by level of agreement (0 to 10) during two iterative rounds. Either "group consensus," "group agreement," or "lack of agreement" was achieved. RESULTS: Eight sections were defined that finally contained 145 statements with comments. Overall, group consensus was reached in 95.9%, and group agreement in 4.1%. This communication contains the first part consisting of the imaging algorithm for suspected soft tissue tumors, methods for local imaging, and the role of tumor centers. CONCLUSION: Ultrasound represents the initial triage imaging modality for accessible and small tumors. MRI is the modality of choice for the characterization and local staging of most soft tissue tumors. CT is indicated in special situations. In suspicious or likely malignant tumors, a specialist tumor center should be contacted for referral or teleradiologic second opinion. This should be done before performing a biopsy, without exception. CLINICAL RELEVANCE: The updated ESSR soft tissue tumor imaging guidelines aim to provide best practice expert consensus for standardized imaging, to support radiologists in their decision-making, and to improve examination comparability both in individual patients and in future studies on individualized strategies. KEY POINTS: ⢠Ultrasound remains the best initial triage imaging modality for accessible and small suspected soft tissue tumors. ⢠MRI is the modality of choice for the characterization and local staging of soft tissue tumors in most cases; CT is indicated in special situations. Suspicious or likely malignant tumors should undergo biopsy. ⢠In patients with large, indeterminate or suspicious tumors, a tumor reference center should be contacted for referral or teleradiologic second opinion; this must be done before a biopsy.
ABSTRACT
OBJECTIVE: Antidouble-stranded DNA (dsDNA) antibodies are essential for diagnosis and follow-up of systemic lupus erythematous (SLE). To ensure the best diagnostic approach, most healthcare laboratories opt for a combination of highly sensitive methods, such as solid-phase immunoassays, and highly specific methods, such as the Crithidia luciliae indirect immunofluorescence test (CLIFT). Even so, discordant results are common, thus hindering the diagnostic process. Therefore, this study aimed to characterise a cohort of patients with discrepant results for a dsDNA fluorescence enzyme immunoassay (FEIA) and CLIFT during 2016-2018 and to follow patients up until December 2021. METHODS: We performed an observational, longitudinal and retrospective study on 417 samples from 257 patients who had been referred for suspected connective tissue diseases or followed up after diagnosis. All of them were positive for antinuclear antibodies (ANAs) using an indirect immunofluorescence assay (IFA) on Hep-2 cells, the entry criterion in our laboratory, and positive for FEIA dsDNA. Samples were then tested with CLIFT according to our routine protocol, which includes CLIFT testing after FEIA dsDNA results ≥10 UI/ml. After the assessment of data quality, the final analysis was based on 222 patients. RESULTS: Eighty-three patients (37.4%) had positive results in both tests and met the diagnostic criteria for SLE. However, 139 patients (62.6%) had discrepant results (FEIA+, CLIFT-). Of these, 58 patients (41.7%) had a diagnosis of SLE, with 47 (33.8%) having been previously diagnosed and under treatment. The remaining 11 patients (7.9%) had a new diagnosis of SLE, which was made up within 4 years of the initial screening. A total of 81 of the 139 patients (57.5%) with discrepant results did not meet lupus criteria during the follow-up period. CONCLUSIONS: The study showed that CLIFT could be negative in both treated and newly diagnosed SLE, thus underlining the importance of follow-up of dsDNA-positive results using solid-phase tests. Therefore, quantitative tests such as FEIA could add value to the diagnosis and management of patients with suspected SLE.
Subject(s)
Antibodies, Antinuclear , Lupus Erythematosus, Systemic , Humans , Crithidia , DNA , Fluorescent Antibody Technique , Fluorescent Antibody Technique, Indirect , Longitudinal Studies , Lupus Erythematosus, Systemic/diagnosis , Retrospective StudiesABSTRACT
Introduction: Specific IgE (sIgE) is merely a sensitization marker that cannot be used for allergy diagnosis if there are no associated clinical symptoms. As of 2023, there is still no evidence regarding the quantity of sIgE necessary to confirm or exclude clinical disease. Therefore, this study aimed to calculate cut-offs for sIgE, allowing us to effectively diagnose olive or grass pollen allergy and select allergenic immunotherapy (AIT) candidate patients in a region under high olive and grass allergenic pressure. Methods: An observational retrospective study consisting of the review of electronic medical records from 1,172 patients diagnosed with seasonal rhino-conjunctivitis and suspected allergy to olive or grass pollen. Symptoms correlated with sIgE to Poaceae and Oleaceae whole extracts and sIgE to genuine allergenic components were evaluated. Optimal cut-off values were calculated using receiver operating characteristic curves. Relevant clinical symptoms and AIT indications were taken into consideration when determining the clinical allergy diagnosis. Results: sIgE to Lolium showed the best area under the curve (AUC) for both diagnosis (0.957) and an indication of AIT (0.872). The optimal cut-off values for grass diagnosis and AIT indication were 1.79â kUA/L and 8.83â kUA/L, respectively. A value of 5.62â kUA/L was associated with a positive likelihood ratio (LR) of 10.08 set for grass allergy. Olea sIgE showed the best AUC for the diagnosis (0.950). The optimal cut-off for diagnosis was 2.41â kUA/L. A value of 6.49â kUA/L was associated with a positive LR of 9.98 to confirm olive pollen allergy. In regard to immunotherapy, Ole e 1 sIgE showed the best AUC (0.860). The optimal cut-off was 14.05â kUA/L. Ole e 1 sIgE value of 4.8â kUA/L was associated with a 0.09 negative LR to exclude olive AIT indication. Conclusions: The sIgE cut-offs found in this population under high olive and grass allergenic pressure reduce the gap between sensitization and clinical allergy, providing a new tool for the diagnosis of seasonal allergic rhinitis/asthma and helping to discriminate patients who will benefit from AIT.
Subject(s)
Organ Transplantation , Students, Medical , Tissue and Organ Procurement , Humans , Brain Death , Regression AnalysisABSTRACT
BACKGROUND: The shortage of available transplant organs has made it necessary to search for alternatives, one of which is xenotransplantation. However, the use of animal organs could face rejection from society and the personnel involved in its implementation. OBJECTIVES: (a) to analyze the attitudes of Veterinary Degree students in six Spanish Universities towards xenotransplantation; and (b) to determine the factors that affect its acceptance. METHODS: Of the 2815 students surveyed in the degree program, 2683 valid surveys were obtained. Attitudes towards organ xenotransplantation were evaluated using a validated questionnaire of organ donation. RESULTS: If xenotransplantation was confirmed as a clinical reality, 93% (n = 2493) of those surveyed would accept a xenotransplanted organ, whilst 7% would not. If the results of xenotransplantation were worse than those obtained with human donors and it entailed more risk, 12% (n = 318) would be in favor. 56% (n = 1497) of the students would accept a xenotransplantation provisionally pending the arrival of a human organ. Attitudes towards xenotransplantation were affected by the academic year in which a student was studying, with more favorable attitudes among students in the last year (88% in first year vs. 95% in fifth year; p < .001). More favorable attitudes are also observed depending on the attitude they have towards organ transplantation, with those students being more in favor of donating their organs when they die (94% vs. 88%; p < .001). CONCLUSION: Veterinary students would have a very favorable attitude toward xenotransplantation if these animal organs functioned as well as human organs. Therefore, these students could play an important role in the future promotion of this technique.
Subject(s)
Organ Transplantation , Tissue and Organ Procurement , Animals , Humans , Transplantation, Heterologous , Spain , Attitude , Students , Surveys and QuestionnairesSubject(s)
Humans , Tissue and Organ Procurement , Brain Death , Students, Medical , Regression Analysis , KnowledgeABSTRACT
To ensure sustainable agricultural management, there is a need not only to quantify soil erosion rates but also to obtain information on the status of soil water content and soil loss under different soil types and land uses. A clear understanding of the temporal dynamics and the soil moisture spatial variability (SMSV) will help to control soil degradation by hydrological processes. This study represents the first attempt connecting cosmic-ray neutron sensors (CRNS) with soil erosion research, a novel approach to explore the complex relationships between soil water content (SWC) and soil redistribution processes using two of the most powerful nuclear techniques, CRNS and fallout 137Cs. Our preliminary results indicate that CRNS captured soil moisture dynamics along the study toposequence and demonstrated the sensitivity of neutron sensors to investigate the effect of parent material on soil water content. The Empirical Orthogonal Function (EOF) analysis of the comprehensive data from seven CRNS surveys revealed that one dominant spatial structure (EOF1) explains 89.2% of SMSV. The soil redistribution rates estimated with 137Cs at the nine locations along the hillslope, together with local factors related to soil properties (SOC, soil depth, hydraulic conductivity) and land use showed significant correlations with EOF. This study provides strong field evidence that soil type significantly affect SMSV, highlighting the key impact on soil erosion and sedimentation rates. Nevertheless, more research is needed to investigate the specific contributions of soil properties to the spatial variability of soil moisture and their subsequent effects on soil redistribution dynamics of interest for soil management.
Subject(s)
Soil , Water , Soil/chemistry , Cesium Radioisotopes , NeutronsABSTRACT
Introducción: La tasa de negativas a la donación entre el pueblo gitano es muy superior a la de cualquier otro grupo social. Objetivo: Analizar la actitud hacia la donación de los órganos propios entre la población gitana residente en España. Métodos: Tipo de estudio: estudio sociológico observacional nacional español estratificado por género y edad. Población a estudio: población gitana con edad≥15 años residente en España. Tamaño muestral: 1.253 encuestados. Instrumento de valoración: cuestionario validado de actitud hacia la donación de órganos para trasplante PCID-DTO Ríos. Trabajo de campo: selección aleatoria en función de la estratificación. Cumplimentación anónima y autoadministrada. Fue precisa la colaboración de personas de etnia gitana. Estadística: test de t de Student, χ2, Fisher y un análisis de regresión logística. Resultados: El grado de cumplimentación fue del 18,2% (n=228). De los que han cumplimentado el cuestionario, están a favor de la donación el 42,1% (n=96), indeciso el 30,3% (n=69) y en contra el 27,6% restante (n=63). De los 1.025 (81,8%) que rechazaron cumplimentar el cuestionario, 1.004 (98%) indicaron que era por miedo a hablar y rellenar un cuestionario que plantee el tema de la muerte y la donación de órganos tras fallecer. Si se considera que los que no han cumplimentado el cuestionario por miedo a la muerte y la donación de órganos tras fallecer no están a favor, los resultados serían los siguientes: el 7,8% (n=96) a favor de donar sus órganos frente al 92,2% (n=1.136) no a favor (en contra o indecisos). Conclusiones: La población gitana presenta un rechazo mayoritario a plantear el tema de la muerte y la donación de órganos tras fallecer. Estos hallazgos muestran que las campañas actuales para promover la donación de órganos no son efectivas en este grupo de población. (AU)
Introduction: The refusal rate for donating organs among the Roma people is much higher than that of any other social group. Objective: To analyze the attitude towards the donation of one's own organs among the Roma population living in Spain. Methods: Type of study: Spanish national observational sociological study stratified by gender and age. Study population: Roma population aged≥15 years living in Spain. Sample size: 1253 respondents. Assessment instrument: validated questionnaire on attitude towards organ donation for transplantation PCID-DTO Ríos. Field work: random selection based on stratification. Anonymous and self-administered completion. The collaboration of people of Roma ethnicity was required. Statistics: Student's t test, χ2, Fisher's exact test and a logistic regression analysis. Results: The degree of completion was 18.2% (n=228). Of those who completed the questionnaire, 42.1% (n=96) were in favor of donation, 30.3% (n=69) were undecided and the remaining 27.6% (n=63) were against it. Of the 1025 (81.8%) who declined to complete the questionnaire, 1004 (98%) indicated that it was for fear of speaking about and filling in a questionnaire that raises the issue of death and organ donation after death. If those who did not complete the questionnaire due to fear of death and donating organs after death are considered not in favor, the results would be as follows: 7.8% (n=96) in favor of donating their organs compared to 92.2% (n=1136) not in favor (against or undecided). Conclusions: A majority of the Roma population prefer not speak of death nor organ donation after death. These findings show that current campaigns to promote organ donation are not effective in this population group. (AU)