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Comparison of clinical outcomes of venous thromboembolic disease between outpatient and inpatient management. ARCHIVOS PERUANOS DE CARDIOLOGIA Y CIRUGIA CARDIOVASCULAR 2024; 5:13-21. [PMID: 38596610 PMCID: PMC10999315 DOI: 10.47487/apcyccv.v4i4.334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 01/29/2024] [Indexed: 04/11/2024]
Abstract
Objectives To compare the occurrence of death, bleeding, and recurrence according to inpatient or outpatient management of venous thromboembolic disease (VTE). Materials and methods . Retrospective cohort that included a consecutive sampling of VTE consultations between 2016 and 2019 diagnosed in the Emergency Center of a private hospital in Argentina. Results There were 1202 cases, 908 with isolated deep vein thrombosis (DVT), 205 with isolated pulmonary embolism (PE), and 89 cases of combined DVT - PE. 66% were women, with a median age of 77 years; 72% of cases were managed on an outpatient basis (n= 862). Comorbidities associated with hospitalization were obesity (p=0.03), chronic obstructive pulmonary disease (COPD) (p=0.01), heart failure (CHF) (p=0.01), chronic renal failure (CKD) (p=0.01), and cancer (p=0.01). At 90 days, the cumulative incidence of bleeding was 2.6% in inpatient compared to 2.9% in outpatient management (p=0.81); recurrence was 0% versus 0.9% (p=0.07), and mortality was 42.9% versus 18.9%, respectively (p=0.01). The HR for 90-day mortality in hospitalized patients adjusted for confounders (sex, age, type of VTE, obesity, CKD, CHF, COPD, and cancer) was 1.99 (95% CI 1.49-2.64; p=0.01). Conclusions In this elderly, and predominantly female Argentine population, the 90-day mortality in patients hospitalized for VTE was higher than mortality in patients with outpatient management, without differences in recurrence or major bleeding.
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Prevalence of the use of antidepressants in patients with venous thromboembolism. VERTEX (BUENOS AIRES, ARGENTINA) 2023; 34:20-24. [PMID: 37562389 DOI: 10.53680/vertex.v34i160.458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Indexed: 08/12/2023]
Abstract
OBJECTIVE To estimate the prevalence of Antidepressant use in patients with a history of venous thromboembolism (VTE). Describe the patient's characteristics and which drugs are the most prescribed. METHODS A cross-sectional study involving a consecutive sample of patients included in the Registro de Enfermedad Tromboembólica (RIET) from the Hospital Italiano de Buenos Aires in a period between 01/01/2014 to 01/09/2018. All patients presented symptomatic VTE and confirmed diagnosis. Drugs considered included in this study were: Selective Serotonin Reuptake Inhibitors (SSRI), Dopamine and Norepinephrine Reuptake Inhibitors (NDRI), Serotonin and Norepinephrine Reuptake Inhibitors (SNRI) and Tricyclic antidepressants (TCA). RESULTS From a total of 2373 patients with VTE, 472 were active users of antidepressants, showing a prevalence of antidepressant use of 19.9% (CI 95%). The most frequently prescribed drugs by drug classification were: SSRI 83.9%, TCA 20.5%, ISRN 14.6%, and NDRI 2.5%. Patients presented a median age of 76 years, predominantly women (71.4%), with several comorbidities: 52.24% arterial hypertension, 37.29% overweight, and 34.75% history of smoking. Concerning relevant history, we observed: 29.03% active oncologic disease, 26.27% major surgery before the VTE, and 21.61% previous VTE. CONCLUSION The prevalence of antidepressant use in patients with VTE is 19.9%, superior by far to that of the general population. Depression is a major cause of morbidity worldwide, and its prevalence is increasing over the years.
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Thrombotic events following Covid-19 vaccines compared to Influenza vaccines. Eur J Intern Med 2022; 99:82-88. [PMID: 35288031 PMCID: PMC8904150 DOI: 10.1016/j.ejim.2022.03.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/23/2022] [Accepted: 03/02/2022] [Indexed: 12/22/2022]
Abstract
IMPORTANCE The actual risk of thrombotic events after Covid-19 vaccination is unknown. OBJECTIVE To evaluate the risk of thrombotic events after Covid-19 vaccination. DESIGN Retrospective cohort study which included consecutive adult patients vaccinated with the first dose of Covid-19 vaccine between January 1 and May 30, 2021, and a historic control group, defined as consecutive patients vaccinated with influenza vaccine between March 1 and July 30, 2019. SETTING Hospital Italiano de Buenos Aires, a tertiary hospital in Argentina. PARTICIPANTS Non-Hospitalized Adults vaccinated with the first dose of a Covid-19 vaccine. EXPOSURE Vaccination with Covid-19 vaccines available during the study period: Gam-COVID-Vac (Sputnik), ChAdOx1 nCoV-19 (AstraZeneca/Oxford or Covishield), BBIBP-CorV (Beijing Institute of Biological Products) (Sinopharm). Active comparator group exposure was Influenza vaccine. MAIN OUTCOME Primary endpoint was cumulative incidence of any symptomatic thrombotic event at 30 days, defined as the occurrence of at least one of the following: symptomatic acute deep venous thrombosis (DVT); symptomatic acute pulmonary embolism (PE); acute ischemic stroke (AIS); acute coronary syndrome (ACS) or arterial thrombosis. RESULTS From a total of 29,985 adult patients who received at least a first dose of Covid-19 vaccine during study period and 24,777 who received Influenza vaccine in 2019, we excluded those who were vaccinated during hospitalization. We finally included 29,918 and 24,753 patients respectively. Median age was 73 years old (IQR 75-81) and 67% were females in both groups. Thirty six subjects in the Covid-19 vaccination group (36/29,918) and 15 patients in the Influenza vaccination group (15/24,753) presented at least one thrombotic event. The cumulative incidence of any thrombotic event at 30 days was 12 per 10,000 (95%CI 9-17) for Covid-19 group and 6 per 10,000 (95%CI 4-10) for Influenza group (p-value=0.022). CONCLUSIONS AND RELEVANCE This study shows a significant increase in thrombotic events in subjects vaccinated with Covid-19 vaccines in comparison to a control group. The clinical implication of these findings should be interpreted with caution, in light of the high effectiveness of vaccination and the inherent risk of thrombosis from Covid-19 infection itself.
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Predictors of recurrence of venous thromboembolic disease after discontinuing of anticoagulation: a prospective cohort study. Medwave 2021; 21:e8504. [PMID: 34964447 DOI: 10.5867/medwave.2021.11.002068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 11/10/2021] [Indexed: 11/27/2022] Open
Abstract
Objective We aim to evaluate factors associated with the recurrence of thromboembolic episodes among patients with a first episode of venous thromboembolic disease during anticoagulation treatment and at least one year after treatment suspension. Methods A prospective cohort of patients with a first episode of deep vein thrombosis confirmed by Doppler ultrasound and initiated anticoagulation treatment. Participants were registered in the Institutional Registry of Thromboembolic Disease between June 2015 and March 2019. Patients with cancer, with permanent inferior vena cava filter implant, and those who refused to participate or did not provide informed consent were excluded. All patients were evaluated within treatment at 30 days and at least one year after the suspension of anticoagulation with a D-dimer study and an ultrasound. All patients were evaluated for recurrence, bleeding (major and minor), and death. Results A total of 304 patients were recruited during the study period. Seventy-three percent were female, and the median age was 80 years. The rate of recurrence rate during anticoagulation treatment was 5% (N = 16/303; 95% confidence interval: 3 to 8), and 5% during post-suspension follow-up (N = 11/202; 95%CI: 3 to 9). The overall bleeding rate was 13% (N = 39; 95%CI: 9 to 17), and 5% for major bleeding. Patients who recurred had higher basal D-dimer mean, higher neutrophils and monocytes, and a higher prevalence of age-adjusted D-dimer ratio greater than 0.5 before discontinuation. In addition, they more frequently had complete leg involvement by ultrasound and received a shorter treatment. Conclusions Although some baseline and pre-suspension parameters had a higher recurrence incidence, statistical significance was not reached, probably due to small statistical power and a short-term follow-up.
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Outcomes in patients with acute pulmonary embolism and patent foramen ovale: Findings from the RIETE registry. Thromb Res 2021; 202:59-66. [PMID: 33740536 DOI: 10.1016/j.thromres.2021.03.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 02/08/2021] [Accepted: 03/01/2021] [Indexed: 11/30/2022]
Abstract
INTRODUCTION An increased risk of ischemic stroke in patients with acute pulmonary embolism (PE) and patent foramen ovale (PFO) was reported but few data exist regarding prognostic outcomes of those patients. MATERIAL AND METHODS Using data in the RIETE registry, we compared the characteristics, therapeutic approaches and outcomes of patients with PE according to the presence or absence of PFO. RESULTS From August 2016 to January 2020, 4148 patients with acute PE were enrolled. Of these, 2775 (67%) had no transthoracic echocardiogram (TTE), 993 (24%) underwent TTE but had no reported results on PFO. Among the remaining 380 patients, 287 (74%) did not have PFO and 93 (26%) had PFO. Patients with PFO were more likely to have chronic heart failure, prior myocardial infarction or ischemic stroke than those without PFO. Patients with PFO had a higher rate of subsequent ischemic stroke than those without PFO (hazard ratio (HR): 9.28; 95% CI: 1.83-69.1), than those with TTE but no data on PFO (HR: 10.1; 95% CI: 2.56-42.4) or without TTE (HR: 9.78; 95% CI: 3.02-28.4). On multivariable analysis, patients with PFO were at increased risk for subsequent ischemic stroke than those without PFO (HR: 8.96; 95% CI: 1.68-47.7). CONCLUSIONS PFO was searched in a minority of patients with an acute PE in real life setting. Subject to possible selection and measurement biases, our results confirmed a higher risk of ischemic stroke in PE patients with PFO compared to those without PFO. This association warrants further investigation before determining the best therapeutic option in patients with acute PE and concomitant PFO.
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Comparative clinical prognosis of massive and non-massive pulmonary embolism: A registry-based cohort study. J Thromb Haemost 2021; 19:408-416. [PMID: 33119949 DOI: 10.1111/jth.15146] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 09/29/2020] [Accepted: 10/21/2020] [Indexed: 01/16/2023]
Abstract
AIMS Little is known about the prognosis of patients with massive pulmonary embolism (PE) and its risk of recurrent venous thromboembolism (VTE) compared with non-massive PE, which may inform clinical decisions. Our aim was to compare the risk of recurrent VTE, bleeding, and mortality after massive and non-massive PE during anticoagulation and after its discontinuation. METHODS AND RESULTS We included all participants in the RIETE registry who suffered a symptomatic, objectively confirmed segmental or more central PE. Massive PE was defined by a systolic hypotension at clinical presentation (<90 mm Hg). We compared the risks of recurrent VTE, major bleeding, and mortality using time-to-event multivariable competing risk modeling. There were 3.5% of massive PE among 38 996 patients with PE. During the anticoagulation period, massive PE was associated with a greater risk of major bleeding (subhazard ratio [sHR] 1.72, 95% confidence interval [CI] 1.28-2.32), but not of recurrent VTE (sHR 1.15, 95% CI 0.75-1.74) than non-massive PE. An increased risk of mortality was only observed in the first month after PE. After discontinuation of anticoagulation, among 11 579 patients, massive PE and non-massive PE had similar risks of mortality, bleeding, and recurrent VTE (sHR 0.85, 95% CI 0.51-1.40), but with different case fatality of recurrent PE (11.1% versus 2.4%, P = .03) and possibly different risk of recurrent fatal PE (sHR 3.65, 95% CI 0.82-16.24). CONCLUSION In this large prospective registry, the baseline hemodynamic status of the incident PE did not influence the risk of recurrent VTE, during and after the anticoagulation periods, but was possibly associated with recurrent PE of greater severity.
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Management and outcomes of cancer patients with venous thromboembolism presenting with thrombocytopenia. Thromb Res 2020; 195:139-145. [PMID: 32693201 DOI: 10.1016/j.thromres.2020.07.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Revised: 06/29/2020] [Accepted: 07/08/2020] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Treatment of venous thromboembolism (VTE) in cancer patients with thrombocytopenia is challenging due to perceived higher risk of bleeding. MATERIAL AND METHODS We used the RIETE registry to compare the 10- and 30-day outcomes in cancer patients with acute VTE, according to platelet count at baseline. RESULTS As of December 2018, 15,337 cancer patients with VTE were included: 166 (1.1%) had <50 × 109 platelets/L (severe thrombocytopenia), 711 (4.6%) had 50-99 × 109/L (mild thrombocytopenia) and 14,460 (94.3%) had ≥100 × 109/L (normal count). Most patients in all subgroups received initial therapy with low-molecular-weight heparin (LMWH), but 62% of those with severe thrombocytopenia received <150 IU/kg/day LMWH, 42% received <100 IU/kg/day. The mortality rate progressively decreased with increasing platelet counts (12%, 9.4% and 3.3% respectively at 10 days, 27%, 18% and 9.4% at 30 days), but the major bleeding rates did not (1.2%, 2.5% and 1.3% respectively at 10 days, 2.4%, 4.4% and 2.2% at 30 days). On multivariable analysis, patients with severe thrombocytopenia had a similar risk for major bleeding at 10 days (OR 0.84; 95%CI 0.20-3.49) and at 30 days (OR 0.90; 95%CI 0.32-2.49), but those with mild thrombocytopenia were at increased risk both at 10 days (OR 2.11; 95%CI 1.27-3.49) and at 30 days (OR 1.91; 95%CI 1.29-2.84). CONCLUSIONS Cancer patients with acute VTE and baseline thrombocytopenia often receive initial lower-than recommended doses of LMWH. Although caution is required, this practice seems to be safe in patients with severe thrombocytopenia. Nonetheless, there was an inverse correlation between baseline platelet count and mortality.
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Patient-Level, Institutional, and Temporal Variations in Use of Imaging Modalities to Confirm Pulmonary Embolism. Circ Cardiovasc Imaging 2020; 13:e010651. [DOI: 10.1161/circimaging.120.010651] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background:
The choice of the imaging modality for diagnosis of pulmonary embolism (PE) could be influenced by provider, patient or hospital characteristics, or over time. However, little is known about the choice of the diagnostic modalities in practice. The aim of this study was to evaluate the variations in the use of imaging modalities for patients with acute PE.
Methods:
Using the data from Registro Informatizado Enfermedad TromboEmbolica (RIETE), a prospective international registry of patients with venous thromboembolism (March 2001–January 2019), we explored the imaging modalities used in patients with acute PE. The imaging modalities included computed tomography pulmonary angiography, ventilation/perfusion scanning, pulmonary angiography, a combination of these tests, or PE signs and symptoms plus imaging-confirmed proximal deep vein thrombosis but no chest imaging.
Results:
Among 38 025 patients with confirmed PE (53.1% female, age: 67.3±17 years), computed tomography pulmonary angiography was the dominant modality of diagnosis in all RIETE enrollees (78.2% [99% CI, 77.6–78.7]); including pregnant patients (58.9% [99% CI, 47.7%–69.4%]) and patients with severe renal insufficiency (62.5% [99% CI, 59.9–65.0]). A greater proportion of patients underwent ventilation/perfusion scanning in larger hospitals compared with smaller hospitals (13.1% versus 7.3%,
P
<0.001). The use of computed tomography pulmonary angiography varied between 13.3% and 98.3% across the countries, and its use increased over time (46.5% in 2002 to 91.7% in 2018,
P
<0.001).
Conclusions:
In a large multinational PE registry, variations were observed in the use of imaging modalities according to patient or institutional factors and over time. However, computed tomography pulmonary angiography was the dominant modality of diagnosis, even in pregnancy and severe renal insufficiency. The safety, costs, and downstream effects of these tests on PE-related and non-PE-related outcomes warrant further investigation.
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D-dimer levels and risk of recurrence following provoked venous thromboembolism: findings from the RIETE registry. J Intern Med 2020; 287:32-41. [PMID: 31394000 DOI: 10.1111/joim.12969] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND Patients with venous thromboembolism (VTE) secondary to transient risk factors may develop VTE recurrences after discontinuing anticoagulation. Identifying at-risk patients could help to guide the duration of therapy. METHODS We used the RIETE database to assess the prognostic value of d-dimer testing after discontinuing anticoagulation to identify patients at increased risk for recurrences. Transient risk factors were classified as major (postoperative) or minor (pregnancy, oestrogen use, immobilization or recent travel). RESULTS In December 2018, 1655 VTE patients with transient risk factors (major 460, minor 1195) underwent d-dimer measurements after discontinuing anticoagulation. Amongst patients with major risk factors, the recurrence rate was 5.74 (95% CI: 3.19-9.57) events per 100 patient-years in those with raised d-dimer levels and 2.68 (95% CI: 1.45-4.56) in those with normal levels. Amongst patients with minor risk factors, the rates were 7.79 (95% CI: 5.71-10.4) and 3.34 (95% CI: 2.39-4.53), respectively. Patients with major risk factors and raised d-dimer levels (n = 171) had a nonsignificantly higher rate of recurrences (hazard ratio [HR]: 2.14; 95% CI: 0.96-4.79) than those with normal levels. Patients with minor risk factors and raised d-dimer levels (n = 382) had a higher rate of recurrences (HR: 2.34; 95% CI: 1.51-3.63) than those with normal levels. On multivariate analysis, raised d-dimers (HR: 1.74; 95% CI: 1.09-2.77) were associated with an increased risk for recurrences in patients with minor risk factors, not in those with major risk factors. CONCLUSIONS Patients with raised d-dimer levels after discontinuing anticoagulant therapy for VTE provoked by a minor transient risk factor were at an increased risk for recurrences.
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Practical considerations for clinical use of mesenchymal stem cells: From the laboratory to the horse. Vet J 2018; 238:49-57. [PMID: 30103915 DOI: 10.1016/j.tvjl.2018.07.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 07/11/2018] [Accepted: 07/13/2018] [Indexed: 02/06/2023]
Abstract
Since the clinical use of mesenchymal stem cells (MSCs) for treating musculoskeletal injuries is gaining popularity, practitioners should be aware of the factors that may affect MSCs from tissue harvesting for MSC isolation to cell delivery into the injury site. This review provides equine practitioners with up-to-date, practical knowledge for the treatment of equine patients using MSCs. A brief overview of laboratory procedures affecting MSCs is provided, but the main focus is on shipping conditions, routes of administration, injection methods, and which commonly used products can be combined with MSCs and which products should be avoided as they have deleterious effects on cells. There are still several knowledge gaps regarding MSC-based therapies in horses. Therefore, it is important to properly manage the factors which are currently known to affect MSCs, to further strengthen the evidence basis of this treatment.
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Clinical Course of Venous Thromboembolism in Patients with Pancreatic Cancer: Insights from the RIETE Registry. Thromb Haemost 2018; 118:1119-1122. [PMID: 29679948 DOI: 10.1055/s-0038-1642009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Inflammatory response to the administration of mesenchymal stem cells in an equine experimental model: effect of autologous, and single and repeat doses of pooled allogeneic cells in healthy joints. BMC Vet Res 2016; 12:65. [PMID: 27029614 PMCID: PMC4815220 DOI: 10.1186/s12917-016-0692-x] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 03/23/2016] [Indexed: 01/01/2023] Open
Abstract
Background Mesenchymal stem cells (MSCs) transplantation has become a promising therapeutic choice for musculoskeletal injuries. Joint-related disorders are highly prevalent in horses. Therefore, these animals are considered as suitable models for testing MSC-based therapies for these diseases. The aim of this study was to investigate the clinical and inflammatory responses to intra-articular single and repeat dose administration of autologous or of pooled allogeneic MSCs in healthy equine healthy joints. Six horses were intra-articularly injected with a single autologous dose of bone marrow derived MSCs (BM-MSCs) and two separate doses of allogeneic BM-MSCs pooled from several donors. All contralateral joints were injected with Lactated Ringer’s Solution (LRS) as the control vehicle. Signs of synovitis and lameness were evaluated at days 0, 1, 2, 3, 5 and 10 after injection. Total protein (TP), white blood cell count (WBC) and neutrophil count (NC) in synovial fluid were also measured at the same time-points. Results A mild synovial effusion without associated lameness was observed after all BM-MSCs injections. The second allogeneic injection caused the lowest signs of synovitis. Local temperature slightly increased after all BM-MSCs treatments compared to the controls. TP, WBC and NC in synovial fluids also increased during days 1 to 5 after all BM-MSCs injections. Both, clinical and synovial parameters were progressively normalized and by day 10 post-inoculation appeared indistinguishable from controls. Conclusions Intra-articular administration of an allogeneic pool of BM-MSCs represents a safe therapeutic strategy to enhance MSCs availability. Importantly, the absence of hypersensitivity response to the second allogeneic BM-MSCs injection validates the use of repeat dose treatments to potentiate the therapeutic benefit of these cells. These results notably contribute to the development of stem cell based therapies for equine and human joint diseases. Electronic supplementary material The online version of this article (doi:10.1186/s12917-016-0692-x) contains supplementary material, which is available to authorized users.
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Improving adherence rate of extended prophylaxis for venous thromboembolic disease after abdominal and pelvic oncologic surgery: a pilot educational study. Clin Appl Thromb Hemost 2015; 21:750-4. [PMID: 25908111 DOI: 10.1177/1076029615583348] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Venous thromboembolic disease (VTE) is higher among patients with cancer. For those undergoing abdominal or pelvic surgery for cancer, it is suggested to extend thromboprophylaxis during 4 weeks with low-molecular-weight heparin over limited-duration of 7 days. There is no published local data from our country about compliance with recommended guidelines of extended prophylaxis (EP) in patients with cancer undergoing surgical procedures. Our aim was to evaluate the adherence rate to extended pharmacological thromboprophylaxis after abdominal-pelvic surgery for cancer, before and after an educational intervention program (EIP) geared toward surgeons. METHODS Prospective cross-sectional study before and after an EIP aimed for surgeons. All consecutive patients older than 65 years who underwent surgery for abdominal-pelvic neoplasm, at the Hospital Italiano de Buenos Aires, Argentina, between September 2013 and May 2014, were evaluated for inclusion. RESULTS A total of 120 patients were included, 60 before and 60 after the EIP aimed for surgeons. None of the initial 60 patients received EP, while 13 (21.6%) of 60 patients received prophylaxis for 28 days (all with colon or rectal cancer) after the intervention. There were no bleeding or death during 90 days of follow-up, and there were 7 of 120 VTE events, none in the group receiving extended thromboprophylaxis. CONCLUSION The EIP for the surgical team significantly improved their adherence but only in the colon-rectal surgeries. The adherence to the recommended guidelines is still low. Reasons could be the subjective perception of elevated bleeding risk and the variable grade of recommendation in different guidelines.
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The role compression ultrasound in hospitalized patients with suspected pulmonary embolism. Thromb Res 2014; 134:1162-3. [PMID: 25220940 DOI: 10.1016/j.thromres.2014.08.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Revised: 08/18/2014] [Accepted: 08/19/2014] [Indexed: 11/24/2022]
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Performance of the Wells score in patients with suspected pulmonary embolism during hospitalization: A delayed-type cross sectional study in a community hospital. Thromb Res 2014; 133:177-81. [DOI: 10.1016/j.thromres.2013.11.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Revised: 10/30/2013] [Accepted: 11/19/2013] [Indexed: 10/26/2022]
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Incidence rate of symptomatic venous thromboembolic disease in patients from a medical care program in Buenos Aires, Argentina: a prospective cohort. Thromb J 2013; 11:16. [PMID: 24060275 PMCID: PMC3750410 DOI: 10.1186/1477-9560-11-16] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2013] [Accepted: 07/05/2013] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND The incidence of venous thromboembolic disease (VTED) is estimated to be, on average, 1-2 cases per 1,000 individuals per year worldwide. There are few data concerning the incidence rate (IR) of VTED in the Argentinean population at large.Our aim was to estimate the IR of VTED at the Italian Hospital Medical Care Program (IHMCP) in Buenos Aires, the most populous city in Argentina. METHODS This prospective cohort study evaluated all consecutive incident cases of pulmonary thromboembolism (PTE) and deep vein thrombosis (DVT) confirmed in patients over the age of 17 who were members of the IHMCP from June 2006 to May 2012. Any patient who had an initial confirmed VTED episode and was a member of the IHMCP at the time of diagnosis was considered an incident case. RESULTS There were 1,138 cases of VTED for 687,871 person-years of follow-up. The crude IR of VTED was 1.65 (95% CI: 1.56 to 1.75) per 1,000 person-years. The highest IR was found in subjects >80 years old (5.92 per 1,000 person years; 95% CI: 5.41 to 6.49).The IRs adjusted to the population of the city of Buenos Aires were 0.90 (95% CI: 0.84 to 0.95) for VTED, 0.71 (95% CI: 0.66 to 0.76) for DVT, and 0.34 (95% CI: 0.31 to 0.37) for PTE. CONCLUSIONS VTED is a common health problem with a high IR in members of the IHMCP, especially the elderly. This is the first paper to report prospectively the cumulative incidence of VTED in Latin America.
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[Venous thromboembolic prophylaxis. Guidelines for adults in Argentina]. Medicina (B Aires) 2013; 73 Suppl 2:1-26. [PMID: 24192583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023] Open
Abstract
The venous thromboembolic disease (VTD) in adults has a high morbidity and mortality. It can be also associated to disabling chronic conditions. In spite of this, prophylaxis in healthcare assistance is still underused. In this article, the available evidence in thromboprophylaxis was analyzed to offer recommendations (1) or suggestions (2) classified according to different levels of evidence (A, B or C). Different medical scenarios and types of thromboprophylaxis were analyzed. In major orthopedic surgeries low molecular weight heparins, LMWH, inhibitors of the Xa and IIa factors are recommended (1B) to be started during hospitalization and continued for 35 days in hip replacement surgery and for 10 days in total knee replacement surgery. Knee arthroscopy and spine surgery do not require pharmacologic treatment (2B) unless the patient has other risks factors for thrombosis. In such cases, LMWH are recommended. Non-surgical patients who have at least one risk factor should receive LMWH, NFH or fondaparinux (1B) if they are to be bedridden or unable to walk for three or more days. Patients undergoing neurosurgery or with intracranial hemorrhage should receive mechanic prophylaxis (2C), and accordingly they should start LMWH or NFH 24 to 72 hours afterwards (2C). The latter two drugs are recommended for critically ill patients. Patients with low risk for VTD undergoing other type of surgeries should be prescribed with mechanical prophylaxis (2C) and encouraged to walk promptly (2C), while those with high risk should be prescribed with LMWH or NFH (1B or 2C according to bleeding risk factors).
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Acute loss of vision as the initial symptom of multiple myeloma. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2012; 12:148-50. [PMID: 22277575 DOI: 10.1016/j.clml.2011.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2011] [Revised: 10/30/2011] [Accepted: 11/14/2011] [Indexed: 11/19/2022]
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Abstract
This paper reports on luxation of the elbow joint without concomitant fracture in a 1-month-old foal. Conservative treatment, with closed reduction and full-limb bandaging, including caudal and lateral splints, seemed successful initially, however, failed to provide enough stability and luxation recurred, and open reduction and surgical placement of prosthetic collateral ligaments was required. Luxation of the elbow joint should be considered when acute non-weight bearing forelimb lameness occurs associated with pain and swelling in the area of the elbow in young foals. Closed reduction failed to provide sufficient joint stability.
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[Rosacea, vinegar and lemon, dysuria and Helicobacter pylori]. Medicina (B Aires) 2000; 59:469-70. [PMID: 10684169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023] Open
Abstract
A 52 year old male consulted his clinician because of dysuria, difficulty in voiding and cutaneous lesions that were cured with high daily ingestion of acid substances (vinegar and lemon). For the last 20 years he had made several consultations without finding any solution to his problem. The patient was advised to stop acid ingestion after which he presented disuria and skin lesions compatible with rosacea. Due to the known association between this skin disorder and gastric colonization with H. pylori an upper gastrointestinal endoscopy was performed and the presence of the bacteria was confirmed. The patient received specific treatment with permanent resolution of the symptoms. We repeated the endoscopy with biopsy that did not show the presence of H. pylori. It is suggested that gastric colonization with H. pylori could be related to irritative symptoms of the lower urinary tract that are not due to other disease processes.
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Contact dermatitis by sensitization to amine-type antioxidants. Allergol Immunopathol (Madr) 1989; 17:263-5. [PMID: 2610190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Numerous reports had been published implicating IPPD and other amine-type antioxidants as the causative agents in patients with allergic sensitization following the use of industrial and household products that have black rubber in their composition. The amine-type antioxidants, used to stabilize the polymer chains and to prevent rubber from cracking, are the agents more frequently implicated in this type of contact allergic dermatitis. Based on a case of a patient who had erythematous edematous and vesiculous processes in the periocular region that appeared a few hours after the use of a video camera with a black rubber eyepiece, we reviewed the clinical features, and the etiological agents of this infrequent form of contact dermatitis. This patient represents the first described case in the literature of allergic sensitivity after the use of a video camera eyepiece.
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