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Effects of empagliflozin on progression of chronic kidney disease: a prespecified secondary analysis from the empa-kidney trial. Lancet Diabetes Endocrinol 2024; 12:39-50. [PMID: 38061371 PMCID: PMC7615591 DOI: 10.1016/s2213-8587(23)00321-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Sodium-glucose co-transporter-2 (SGLT2) inhibitors reduce progression of chronic kidney disease and the risk of cardiovascular morbidity and mortality in a wide range of patients. However, their effects on kidney disease progression in some patients with chronic kidney disease are unclear because few clinical kidney outcomes occurred among such patients in the completed trials. In particular, some guidelines stratify their level of recommendation about who should be treated with SGLT2 inhibitors based on diabetes status and albuminuria. We aimed to assess the effects of empagliflozin on progression of chronic kidney disease both overall and among specific types of participants in the EMPA-KIDNEY trial. METHODS EMPA-KIDNEY, a randomised, controlled, phase 3 trial, was conducted at 241 centres in eight countries (Canada, China, Germany, Italy, Japan, Malaysia, the UK, and the USA), and included individuals aged 18 years or older with an estimated glomerular filtration rate (eGFR) of 20 to less than 45 mL/min per 1·73 m2, or with an eGFR of 45 to less than 90 mL/min per 1·73 m2 with a urinary albumin-to-creatinine ratio (uACR) of 200 mg/g or higher. We explored the effects of 10 mg oral empagliflozin once daily versus placebo on the annualised rate of change in estimated glomerular filtration rate (eGFR slope), a tertiary outcome. We studied the acute slope (from randomisation to 2 months) and chronic slope (from 2 months onwards) separately, using shared parameter models to estimate the latter. Analyses were done in all randomly assigned participants by intention to treat. EMPA-KIDNEY is registered at ClinicalTrials.gov, NCT03594110. FINDINGS Between May 15, 2019, and April 16, 2021, 6609 participants were randomly assigned and then followed up for a median of 2·0 years (IQR 1·5-2·4). Prespecified subgroups of eGFR included 2282 (34·5%) participants with an eGFR of less than 30 mL/min per 1·73 m2, 2928 (44·3%) with an eGFR of 30 to less than 45 mL/min per 1·73 m2, and 1399 (21·2%) with an eGFR 45 mL/min per 1·73 m2 or higher. Prespecified subgroups of uACR included 1328 (20·1%) with a uACR of less than 30 mg/g, 1864 (28·2%) with a uACR of 30 to 300 mg/g, and 3417 (51·7%) with a uACR of more than 300 mg/g. Overall, allocation to empagliflozin caused an acute 2·12 mL/min per 1·73 m2 (95% CI 1·83-2·41) reduction in eGFR, equivalent to a 6% (5-6) dip in the first 2 months. After this, it halved the chronic slope from -2·75 to -1·37 mL/min per 1·73 m2 per year (relative difference 50%, 95% CI 42-58). The absolute and relative benefits of empagliflozin on the magnitude of the chronic slope varied significantly depending on diabetes status and baseline levels of eGFR and uACR. In particular, the absolute difference in chronic slopes was lower in patients with lower baseline uACR, but because this group progressed more slowly than those with higher uACR, this translated to a larger relative difference in chronic slopes in this group (86% [36-136] reduction in the chronic slope among those with baseline uACR <30 mg/g compared with a 29% [19-38] reduction for those with baseline uACR ≥2000 mg/g; ptrend<0·0001). INTERPRETATION Empagliflozin slowed the rate of progression of chronic kidney disease among all types of participant in the EMPA-KIDNEY trial, including those with little albuminuria. Albuminuria alone should not be used to determine whether to treat with an SGLT2 inhibitor. FUNDING Boehringer Ingelheim and Eli Lilly.
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Impact of primary kidney disease on the effects of empagliflozin in patients with chronic kidney disease: secondary analyses of the EMPA-KIDNEY trial. Lancet Diabetes Endocrinol 2024; 12:51-60. [PMID: 38061372 DOI: 10.1016/s2213-8587(23)00322-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND The EMPA-KIDNEY trial showed that empagliflozin reduced the risk of the primary composite outcome of kidney disease progression or cardiovascular death in patients with chronic kidney disease mainly through slowing progression. We aimed to assess how effects of empagliflozin might differ by primary kidney disease across its broad population. METHODS EMPA-KIDNEY, a randomised, controlled, phase 3 trial, was conducted at 241 centres in eight countries (Canada, China, Germany, Italy, Japan, Malaysia, the UK, and the USA). Patients were eligible if their estimated glomerular filtration rate (eGFR) was 20 to less than 45 mL/min per 1·73 m2, or 45 to less than 90 mL/min per 1·73 m2 with a urinary albumin-to-creatinine ratio (uACR) of 200 mg/g or higher at screening. They were randomly assigned (1:1) to 10 mg oral empagliflozin once daily or matching placebo. Effects on kidney disease progression (defined as a sustained ≥40% eGFR decline from randomisation, end-stage kidney disease, a sustained eGFR below 10 mL/min per 1·73 m2, or death from kidney failure) were assessed using prespecified Cox models, and eGFR slope analyses used shared parameter models. Subgroup comparisons were performed by including relevant interaction terms in models. EMPA-KIDNEY is registered with ClinicalTrials.gov, NCT03594110. FINDINGS Between May 15, 2019, and April 16, 2021, 6609 participants were randomly assigned and followed up for a median of 2·0 years (IQR 1·5-2·4). Prespecified subgroupings by primary kidney disease included 2057 (31·1%) participants with diabetic kidney disease, 1669 (25·3%) with glomerular disease, 1445 (21·9%) with hypertensive or renovascular disease, and 1438 (21·8%) with other or unknown causes. Kidney disease progression occurred in 384 (11·6%) of 3304 patients in the empagliflozin group and 504 (15·2%) of 3305 patients in the placebo group (hazard ratio 0·71 [95% CI 0·62-0·81]), with no evidence that the relative effect size varied significantly by primary kidney disease (pheterogeneity=0·62). The between-group difference in chronic eGFR slopes (ie, from 2 months to final follow-up) was 1·37 mL/min per 1·73 m2 per year (95% CI 1·16-1·59), representing a 50% (42-58) reduction in the rate of chronic eGFR decline. This relative effect of empagliflozin on chronic eGFR slope was similar in analyses by different primary kidney diseases, including in explorations by type of glomerular disease and diabetes (p values for heterogeneity all >0·1). INTERPRETATION In a broad range of patients with chronic kidney disease at risk of progression, including a wide range of non-diabetic causes of chronic kidney disease, empagliflozin reduced risk of kidney disease progression. Relative effect sizes were broadly similar irrespective of the cause of primary kidney disease, suggesting that SGLT2 inhibitors should be part of a standard of care to minimise risk of kidney failure in chronic kidney disease. FUNDING Boehringer Ingelheim, Eli Lilly, and UK Medical Research Council.
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International union of angiology consensus document on vascular compression syndromes. INT ANGIOL 2023:S0392-9590.23.05100-3. [PMID: 37498053 DOI: 10.23736/s0392-9590.23.05100-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
Vascular compression syndromes (VCS) are rare diseases, but they may cause significant symptoms interfering with the quality of life (QoL) of patients who are often in their younger age. Given their infrequent occurrence, multiform clinical and anatomical presentation, and absence of dedicated guidelines from scientific societies, further knowledge of these conditions is required to investigate and treat them using modern imaging and surgical (open or endovascular) techniques. This consensus document will focus on known VCS, affecting the arterial and venous system. The position paper, written by members of International Union of Angiology (IUA) Youth Committee and senior experts, will show an overview of pathophysiology, diagnostic, and therapeutical approaches for patients with VCS. Furthermore, this document will provide also unresolved issues that require more research that need to be addressed in the future.
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Abdominal aortic aneurysm volume and relative intraluminal thrombus volume might be auxiliary predictors of rupture-an observational cross-sectional study. Front Surg 2023; 10:1095224. [PMID: 37215356 PMCID: PMC10197926 DOI: 10.3389/fsurg.2023.1095224] [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: 11/10/2022] [Accepted: 04/03/2023] [Indexed: 05/24/2023] Open
Abstract
Objectives The study aimed to identify differences and compare anatomical and biomechanical features between elective and ruptured abdominal aortic aneurysms (AAAs). Methods Data (clinical, anatomical, and biomechanical) of 98 patients with AAA, 75 (76.53%) asymptomatic (Group aAAA) and 23 (23.46%) ruptured AAA (Group rAAA), were prospectively collected and analyzed. Anatomical, morphological, and biomechanical imaging markers like peak wall stress (PWS) and rupture risk equivalent diameter (RRED), comorbid conditions, and demographics were compared between the groups. Biomechanical features were assessed by analysis of Digital Imaging and Communication in Medicine images by A4clinics (Vascops), and anatomical features were assessed by 3Surgery (Trimensio). Binary and multiple logistic regression analysis were used and adjusted for confounders. Accuracy was assessed using receiving operative characteristic (ROC) curve analysis. Results In a multivariable model, including gender and age as confounder variables, maximal aneurysm diameter [MAD, odds ratio (OR) = 1.063], relative intraluminal thrombus (rILT, OR = 1.039), and total aneurysm volume (TAV, OR = 1.006) continued to be significant predictors of AAA rupture with PWS (OR = 1.010) and RRED (OR = 1.031). Area under the ROC curve values and correct classification (cc) for the same parameters and the model that combines MAD, TAV, and rILT were measured: MAD (0.790, cc = 75%), PWS (0.713, cc = 73%), RRED (0.717, cc = 55%), TAV (0.756, cc = 79%), rILT (0.656, cc = 60%), and MAD + TAV + rILT (0.797, cc = 82%). Conclusion Based on our results, in addition to MAD, other important predictors of rupture that might be used during aneurysm surveillance are TAV and rILT. Biomechanical parameters (PWS, RRED) as valuable predictors should be assessed in prospective clinical trials. Similar studies on AAA smaller than 55 mm in diameter, even difficult to organize, would be of even greater clinical value.
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Employment status of patients with schizophrenia spectrum disorder treated with long acting injectable paliperidone palmitate: Real world mirror image study. Eur Psychiatry 2022. [PMCID: PMC9567537 DOI: 10.1192/j.eurpsy.2022.1880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction
Schizophrenia spectrum disorders may severely limit ability to achieve and maintain gainful employment of affected working-age individuals.
Objectives
Assess the employment status in patients with schizophrenia spectrum disorders treated with long acting injectable paliperidone palmitate after the switch from oral antipsychotics.
Methods
A single centre mirror image design study of 115 patients with schizophrenia spectrum disorder was conducted in a tertiary level psychiatric hospital. Data were collected for period of 12 months prior toand 12 months after switching from oral antipsychotic to long acting injectable paliperidone.Employment status for 6 enrolled patients was missing.
Results
Mean age of enrolled patients was 38,4±11,6 years. Of the 109 patients analyzed for employment status, 44,4% remained employed for 12 months after switching to long acting injectable paliperidone while 4,6% patients changed their employment status from unemployed to employed after the switch. No patient changed their employment status from employed to unemployed after the switch. 9,2% patients were already retired at the beginning of study period and 5,5% of patients maintained their student status. 36,7% patients remained unemployed for the whole study period. The correlation between employment status of employed and unemployed patients and duration of illness was borderline significant with p=0,049.
Conclusions
The data from this study suggest that use of long acting injectable paliperidone contributed to preservation of working ability of working-age patients suffering from schizophrenia spectrum disorders.
Disclosure
No significant relationships.
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IMPLEMENTATION OF AN UNSTABLE SURFACE EXERCISE PROGRAM IN PHYSICAL EDUCATION CURRICULUM: EFFECTS ON STRENGTH AND MORPHOLOGICAL FEATURES. KINESIOLOGIA SLOVENICA 2022. [DOI: 10.52165/kinsi.28.1.19-32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Although unstable strength training has gained popularity among athletes and the recreational population, there is scarce data regarding the applicability of this type of exercise program in school settings. The aim of the study was to investigate whether the implementation of an unstable surface strength exercise program in physical education would contribute to the improvement of physical fitness in 14-years students. A sample of 220 adolescents (112 girls) was randomly assigned to either the EXP (calisthenics exercise under unstable conditions) or the CON group (prescribed physical education strength exercise program). Before and after the 12- week period, upper-body isometric and repetitive strength were accessed using 4 motor tests. In addition, skinfold thickness (ST) was determined in subscapular, pectoral, and abdominal areas. Both groups improved strength performance (p < 0.01), with greater increase in EXP compared to CON for all motor tests (p < 0.01, ES = 0.21 – 0.45). Both groups decreased total, subscapular and abdominal ST (p < 0.05), with no significant effect of group. Unstable surface strength exercises are effective in improving physical abilities and should be included in the regular physical education curriculum.
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Assessment of different CT simulators used in radiotherapy treatment planning: regional multicentric study. Phys Med 2021. [DOI: 10.1016/s1120-1797(22)00375-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Mechanical dispersion is associated with clinical and subclinical coronary artery disease in patients on chronic renal replacement therapy with normal left ventricular ejection fraction. Eur Heart J Cardiovasc Imaging 2021. [DOI: 10.1093/ehjci/jeaa356.170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Funding Acknowledgements
Type of funding sources: None.
Introduction
Since coronary artery disease (CAD) is the leading cause of mortality in patients with end-stage renal failure, early detection of CAD in these patients presenting with still normal left ventricular (LV) systolic function is of clinical importance.
Aim
To investigate the correlation between electrical and mechanical dispersion and CAD in dialysis patients with normal LV systolic function.
Material and methods: This prospective study included 78 dialysis patients who underwent a 12-channel electrocardiogram and echocardiographic examination to determine electrical and mechanical myocardial dispersion. A coronary calcium score using cardiac computed tomography was also assessed in a group of 20 patients without known CAD. Electrical dispersion was defined as the difference between the longest and shortest corrected QT interval (QTc). Mechanical dispersion (MD) was defined as either standard deviation of mechanical contraction duration of all LV segments (MD_SD) or the difference between the longest and shortest duration of mechanical contraction (MD_delta). The duration of mechanical contraction was determined by myocardial strain analysis.
Results
Previously known CAD was present in 11 (14%) patients, while pathologic Q wave was absent in all patients. No significant correlation was observed between QTc dispersion and both MD parameters (p > 0.05 for both). Both MD parameters (p = 0.007 for MD_SD; p = 0.026 for MD_delta), but not electrical dispersion (p = 0.584), showed a discriminative power for detecting previously known CAD (Figure). In patients without known CAD, neither QTc dispersion nor MD_SD showed a correlation with coronary calcium score (p > 0.05 for both). MD_delta showed a strong correlation with both total and coronary calcium score in the territory of the left anterior descending coronary artery (r = 0.62; p = 0.004) in patients without previously known CAD.
Conclusion
Mechanical dispersion is associated with known CAD in dialysis patients with normal LV systolic function. The range of mechanical myocardial contraction duration (MD_delta) correlates with subclinical coronary atherosclerosis.
Figure. Discriminative power of mechanical and electrical dispersion for the detection of coronary artery disease
Abstract Figure.
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Support to responsive parenting through communication tools. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Issue
Counselling unit for positive parenting “Halobeba” has been established at Institute of Public Health of Belgrade with support of UNICEF in order to enable continuum of mother and child health care. Availability of information on child care and development was noticed as significant factor for parental confidence and practice.
Description of the problem
Trained nurses provide responses to parental questions through 24/7 phone and e mail communication to assist in problem solving and offer emotional support. Nurses are skilled in active listening, proper questioning, counselling and effective encouragement. Free mob app on breastfeeding was developed as knowledge base for parents. New interactive mob app was recently launched as parenting tool for child health and development monitoring.
Results
Since 2002, more than 1,700,000 responses were provided through phone communication and over 20,000 via email and number of beneficiaries has increased over the years. Most common topics were about breastfeeding, introducing solid food, treatment of fever and respiratory infections, gastrointestinal problems, injuries, immunization, and developmental milestones. Less than 15% of cases were referred to pediatric clinic. Level of parental overall satisfaction was very high and availability and effectiveness of service were especially valued as well as nurses communication skills.
Lessons
Family centered service that corresponds to caregivers needs is effective approach to support nurturing care for young children. Personalized M-health tools make child care more accessible and build capacities of caregivers.
Key messages
Sending consistent and trusted messages through different communication channels contribute to enhancing users' knowledge and skills. Knowledgeable and responsive caregivers properly interpret child’s needs, respond appropriately, facilitate the child’s social and emotional development, and provide proper care.
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Vehicle Classification Based on FBG Sensor Arrays Using Neural Networks. SENSORS (BASEL, SWITZERLAND) 2020; 20:E4472. [PMID: 32785099 PMCID: PMC7472213 DOI: 10.3390/s20164472] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 12/05/2022]
Abstract
This article is focused on the automatic classification of passing vehicles through an experimental platform using optical sensor arrays. The amount of data generated from various sensor systems is growing proportionally every year. Therefore, it is necessary to look for more progressive solutions to these problems. Methods of implementing artificial intelligence are becoming a new trend in this area. At first, an experimental platform with two separate groups of fiber Bragg grating sensor arrays (horizontally and vertically oriented) installed into the top pavement layers was created. Interrogators were connected to sensor arrays to measure pavement deformation caused by vehicles passing over the pavement. Next, neural networks for visual classification with a closed-circuit television camera to separate vehicles into different classes were used. This classification was used for the verification of measured and analyzed data from sensor arrays. The newly proposed neural network for vehicle classification from the sensor array dataset was created. From the obtained experimental results, it is evident that our proposed neural network was capable of separating trucks from other vehicles, with an accuracy of 94.9%, and classifying vehicles into three different classes, with an accuracy of 70.8%. Based on the experimental results, extending sensor arrays as described in the last part of the paper is recommended.
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AB0207 CLINICAL IMPACT OF ANTI-CARP ANTIBODIES IN RHEUMATOID ARTHRITIS. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.4110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Antibodies directed against carbamylated proteins (anti-CarP) have been recently introduced for the first time as a new biomarker in rheumatoid arthritis (RA) (1). Their presence is predictive for the development of RA (2). Anti-CarP antibodies are associated with the development of more severe forms of the disease in overall and anti-citrullinated peptide antibodies negative population of patients with RA (3). In the literature is still current the research which associate these antibodies with disease activity and functional status of patients.Objectives:This study investigated the incidence of anti-CarP positive findings in patients with RA on synthetic and biologic disease-modifying therapy (DMT) and the relationship between anti-CarP antibody status and both disability and disease activity.Methods:It was an open-label, observational, cross-sectional study. The trial included 70 patients with RA diagnosed on the basis of ACR 1987 and ACR / EULAR 2010 criteria, on treatment with synthetic and biological DMT, who attended the Clinic of Rheumatology, Military Medical Academy, from September to December 2018.The control group consisted of 18 healthy individuals. After approval of the institutional Ethical Committee and after patients have signed Informed Consent,the study was conducted. Disease activity score (DAS28) was determined for the assessment of RA activity, and the assessment of patients’ functional ability was performed using the Health assessment questionnaire disability index (HAQ-DI). Concentration of anti-CarP antibodies was determined by commercial ELISA anti-CarP quantitative sandwich immunoassay. The methods of descriptive and analytical statistics were used in statistical data processing.Results:Based on the cut-off value (5.9 ng / ml), no one in the control group had positive anti-CarP antibodies, while 34.7% of the subjects with RA were positive. The positive correlation was found between anti-CarP antibody concentration and DAS28 in all RA patients (p = 0.0003; Pearson r = 0.4829). The positive correlation was also found between anti-CarP antibody concentration and HAQ-DI in all RA patients (p = 0.0003; Pearson r = 0.4253).Conclusion:Anti-CarP antibodies were present in a significant number of patients with RA. This study demonstrated that patients with RA with higher concentrations of anti-CarP antibodies have higher disease activity and impaired functional status. It is undisputed that further and larger studies are needed to better determine the clinical significance of these antibodies.References:[1]Shi J, Knevel R et al. Autoantibodies recognizing carbamylated proteins are present in sera of patients with rheumatoid arthritis and predict joint damage. Proc Natl AcadSci U S A. 2011 Oct 18;108(42):17372-7.[2]Yee A, Webb T et al. Anti-CarP antibodies as promising marker to measure joint damage and disease activity in patients with rheumatoid arthritis. Immunol Res. 2015 Feb;61(1-2):24-30.[3]Brink M, Verheul MK et al. Anti-carbamylated protein antibodies in thepresymptomatic phase of rheumatoid arthritis, their relationship with multiple anticitrulline peptide antibodies and association with radiological damage. Arthritis Res Ther. 2015 Feb 7;17:25.Graphs 1 and 2.Correlation of anti-CarP antibody concentration with DAS28 and HAQ-DI in all RA patientsDisclosure of Interests:None declared
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Vascular Injuries in Intravenous Drug Addicts-A Single-Center Experience. Ann Vasc Surg 2020; 67:185-191. [PMID: 32335251 DOI: 10.1016/j.avsg.2020.02.041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Revised: 02/18/2020] [Accepted: 02/20/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND Infected false aneurysms (IFA) caused by intravenous drug abuse are uncommon but challenging lesions. The best approach for the surgical management of this condition is still unknown. The aim is to present a single-center 14-year experience in the IFA treatment in intravenous drug abusers, thus providing additional data regarding the treatment options and outcome in these patients. METHODS A retrospective analysis of 32 consecutive patients with vascular injuries secondary to intravenous drug abuse, during the period from January 2004 to April 2018, was performed. Data of interest were extracted from patients' medical history records, anesthesia charts, and database implemented in daily practice, or were obtained by personal contact. The diagnosis was set based on history, physical examination and/or color Doppler sonography, multidetector computed tomographic angiography, and digital subtraction angiography. The outcome included graft patency, limb amputation, and mortality. RESULTS During study period, 32 heroin abusers, predominantly males (81%), were surgically treated due to vascular injuries, with mean age of 35.2 years. The vast majority of patients have had an injury of the lower extremity blood vessels (84.3%) and the common femoral artery was the most common site of injury (59.4%). Three-quarters of patients underwent resection of the false aneurysm and ligation of the artery without reconstruction of the blood vessel. In 7 cases (21.9%), arterial reconstruction was performed with overall failure rate of 42.86%. The overall mortality rate was 6.25% and the rate of extremity salvage was 96.7%. CONCLUSIONS The best treatment option is yet to be found, but based on the results of the present study, ligation of affected artery without revascularization seems to be an efficient, safe, and optimal treatment method, with minor risk of the extremity loss.
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MESH Headings
- Adult
- Amputation, Surgical
- Aneurysm, False/diagnostic imaging
- Aneurysm, False/microbiology
- Aneurysm, False/mortality
- Aneurysm, False/surgery
- Aneurysm, Infected/diagnostic imaging
- Aneurysm, Infected/microbiology
- Aneurysm, Infected/mortality
- Aneurysm, Infected/surgery
- Blood Vessel Prosthesis
- Blood Vessel Prosthesis Implantation/adverse effects
- Blood Vessel Prosthesis Implantation/instrumentation
- Blood Vessel Prosthesis Implantation/mortality
- Drug Users
- Female
- Heroin Dependence/complications
- Heroin Dependence/diagnosis
- Heroin Dependence/mortality
- Humans
- Ligation
- Limb Salvage
- Male
- Middle Aged
- Retrospective Studies
- Risk Factors
- Substance Abuse, Intravenous/complications
- Substance Abuse, Intravenous/diagnosis
- Substance Abuse, Intravenous/mortality
- Time Factors
- Treatment Outcome
- Vascular Patency
- Vascular System Injuries/diagnostic imaging
- Vascular System Injuries/microbiology
- Vascular System Injuries/mortality
- Vascular System Injuries/surgery
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Influence of Intraoperative Intra-arterial Thrombolysis on Long-term Clinical Outcomes in Patients With Acute Popliteal Artery Aneurysm Thrombosis. Eur J Vasc Endovasc Surg 2019. [DOI: 10.1016/j.ejvs.2019.09.432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Capacity Building in Nurturing Care in Serbia. Eur J Public Health 2019. [DOI: 10.1093/eurpub/ckz187.129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Training program for home visitors on early child development was developed and implemented within UNICEF supported projects involving 25 primary health centers. Training content was notably based on resource modules “Supporting Families for Nurturing Care”, adapted according to the local context. Health professionals are seen as the critical actors to support development of young children and their families. Family-centered approach that addresses social as well as medical dimensions of problems became priority in their practice with a special focus on working with children from socially deprived settings and children with disabilities.
Objectives
The main objective was to improve knowledge and practice of home visitors on early child development based on most recent scientific evidence. Broad spectrum of topics was covered including engaging fathers, early detection of postpartum depression, attachment, developmental monitoring, age-appropriate play, home safety, stigma and discrimination. Training were organized as interactive face to face sessions and online courses and attendees were actively engaged in reflection. Comprehensive check list with various assessment instruments was developed to provide guidance to home visitors in implementation of gained skills.
Results
Increase in knowledge of 150 home visitors was between 57.6% and 82.9%. Enhanced knowledge and skills have been applied in 14912 families of which socially deprived was 34.5% during 2-year period of implementation. Parent-child interactions, assessed by visiting nurses, were improved by 32.6%, responsive feeding practices by 27.4%, while age-appropriate play by 34.4% after interventions during home visits.
Conclusions
Well-developed monitoring system was crucial for implementation of gained knowledge and skills in practice of home visitors.
Key messages
Home visitors were empowered to take a strengths-based approach in their work with families. Developed tools facilitated prioritization of most vulnerable families and tailoring support according to needs.
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Determinants of child injuries requiring hospitalization in Serbia:Retrospective analysis. Eur J Public Health 2018. [DOI: 10.1093/eurpub/cky218.284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Abstract
BACKGROUND Diabetes mellitus increases the risk of ischaemic stroke in the general population but its impact on early outcome after the carotid endarterectomy (CEA) is controversial with conflicting results. PATIENTS AND METHODS This prospective study includes 902 consecutive CEAs. Patients were divided into non-diabetic and diabetic groups and subsequently analysed. Early outcomes in terms of 30-day stroke and death rates were then analysed and compared. RESULTS There were 606 non-diabetic patients. Among 296 diabetic patients, 83 were insulin-dependent. The cumulative TIA/stroke rate was statistically higher in the diabetic group (2.6 vs. 5.7 %, P = 0.02). Stroke was more frequent in the diabetic group (2.0 vs. 4.4 %, P = 0.04) comparedto TIA (0.7 vs. 1.4 %, P = 0.45). Mortality was statistically more frequent in diabetic patients (0.2 vs. 1.7 %, P = 0.01). The 30-day stroke/death rate (2.6 vs. 5.7 %, P = 0.02) was also statistically higher in the diabetic group. Factors that were identified to increase risk of death and stroke in multivariate analysis were: use of insulin for blood glucose control (OR = 2.47, 95 % CI 1.61-4.68, P = 0.01), higher low-density lipoprotein cholesterol value (OR = 1.52, 95 % CI 1.15-2.22, P < 0.01), presence of coronary disease (OR = 2.04, 95 % CI 1.40-3.31, P = 0.03), peripheral artery disease (OR = 2.14, 95 % CI 1.34-3.65, P = 0.02), complicated plaque (OR = 1.77, 95 % CI 1.11-3.68, P = 0.03), contralateral carotid artery occlusion (OR = 2.37, 95 % CI 1.25-4.74, P = 0.02), shunt use (OR = 3.46, 95 % CI 1.18-7.10, P < 0.01), and among diabetic patients higher HbA1c levels (OR = 1.28, 95 % CI 1.05-1.66, P = 0.03). Clamp toleration was associated with lower risk of death and stroke rates (OR = 0.43, 95 % CI 0.23-0.76, P < 0.01). CONCLUSIONS In our study, perioperative neurological complications and mortality were statistically higher in diabetic patients compared to non-diabetic patients during CEA. Further research will have to show whether other treatment modalities of carotid artery stenosis and better glycaemia and dyslipidaemia controlling in diabetics can reduce this risk.
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The efficacy of raw and concentrated bentonite clay in reducing the toxic effects of aflatoxin in broiler chicks. Poult Sci 2018; 96:1651-1658. [PMID: 27837119 DOI: 10.3382/ps/pew408] [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: 03/18/2016] [Accepted: 10/17/2016] [Indexed: 11/20/2022] Open
Abstract
The objective of this study was to evaluate the efficacy of two adsorbents, a raw bentonite clay (RC) and a concentrated bentonite clay (CC), in ameliorating the toxic effects of aflatoxin B1 (AFB1). Results of the in vitro study (pH 3.0) indicated the CC adsorbed more AFB1 than RC (93.39 mg/g vs. 79.30 mg/g) suggesting that CC may be more effective than RC in reducing the toxic effects of AFB1. One hundred and eighty day-old straight run broiler chicks were assigned to 6 replicate pens of 5 chicks each and assigned to 6 dietary treatments from hatch to day 21. Dietary treatments included: 1) basal diet (BD) containing no AFB1 or adsorbents; 2) BD plus 0.50% RC; 3) BD plus 0.50% CC; 4) BD plus 2.0 mg AFB1/kg; 5) BD plus 2.0 mg AFB1/kg plus 0.50% RC; and 6) BD plus 2.0 mg AFB1/kg plus 0.50% CC. Dietary AFB1 concentrations were confirmed by analysis and diets were screened for other mycotoxins prior to the start of the experiment. The addition of AFB1 to the feed reduced (P < 0.05) growth performance and increased (P < 0.05) relative liver weight (RLW) and kidney weight (RKW) of chicks fed AFB1 compared to control chicks on day 21. These changes were ameliorated (P < 0.05) by the addition of RC and CC to the AFB1 diet. Mild to moderate lesions of aflatoxicosis (2.25) were observed in chicks fed AFB1 alone on day 21. The addition of both RC and CC to the AFB1 diet decreased (P < 0.05) but did not prevent liver lesions (0.92 and 1.42, respectively). Results indicate that both RC and CC were effective in reducing the toxic effects of AFB1, however the cost of processing of CC would make the RC a more economical product for reducing the effects of AFB1 in young broiler chicks.
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MORPHOLOGICAL PARAMETERS AND HANDGRIP MUSCLE FORCE CONTRACTILE CHARACTERISTICS IN THE FIRST SELECTION LEVEL IN WATER POLO: DIFFERENCES BETWEEN U15 WATER POLO PLAYERS AND THE CONTROL GROUP. HUMAN SPORT MEDICINE 2018. [DOI: 10.14529/hsm180301] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Late Complication after Thoracic Endovascular Aortic Repair: What Is the Role of an Open Surgical Conversion? Ann Vasc Surg 2018; 47:238-246. [DOI: 10.1016/j.avsg.2017.08.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 08/12/2017] [Accepted: 08/31/2017] [Indexed: 01/16/2023]
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Impact of lifestyle intervention in cardiovascular prevention: are physical activity advices enough? Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx187.384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Evaluation of the renal function using serum Cystatin C following open and endovascular aortic aneurysm repair. Vascular 2017; 26:132-141. [DOI: 10.1177/1708538117717348] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objectives Controversies regarding renal function impairment after open and endovascular aortic aneurysm repair still exist. The purpose of this study was to evaluate the renal function following open repair and endovascular aneurysm repair using Cystatin C. Methods This prospective, observational case–control study was conducted in tertiary referral centre over 3 years, starting from 2012. In total, 60 patients operated due to infrarenal AAA either by means of open repair (30 patients) or endovascular aneurysm repair (30 patients) were included in the study. Biochemical markers of renal function (sCr, urea, potassium) were recorded pre-operatively and at these specific time points, immediately after the operation and at discharge, home (third postoperative day, endovascular aneurysm repair group) or from intensive care unit (third postoperative day, open repair group). Multivariate and propensity score adjustments were used to control for the baseline differences between the groups. Results Creatinine levels in serum remained unchanged during the hospital stay in both groups without significant differences at any time point. Cystatin C levels in endovascular aneurysm repair patients significantly increased postoperatively and restored to values comparable to baseline at the discharge (0.865 ± 0.319 vs. *0.962 ± 0.353 vs. 0.921 ± 0.322, * p < 0.001). Cystatin C levels in patients treated with the open surgery was decreasing over time but not statistically significant comparing to Cystatin C values at the admission. However, decrease in Cystatin C serum levels in patients treated with conventional surgery resulted in statistically significant lower values compared to endovascular aneurysm repair patients both postoperatively and at the time of discharge (0.760 ± 0.225 vs. 0.962 ± 0.353, p < 0.05; 0.750 vs. 0.156, p < 0.05). Both multivariate linear regression models and propensity score adjustment confirm that, even after correction for previously observed intergroup differences, type of surgery, i.e. endovascular aneurysm repair is independently associated with the higher levels of Cystatin C both postoperatively and at the discharge. Conclusions Dynamics of Cystatin C levels have been proven as a more vulnerable marker of renal dysfunction. Endovascular aneurysm repair is associated with higher levels of kidney injury markers.
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Morphological and Biomechanical Features in Abdominal Aortic Aneurysm with Long and Short Neck-Case-Control Study in 64 Abdominal Aortic Aneurysms. Ann Vasc Surg 2017; 45:223-230. [PMID: 28666818 DOI: 10.1016/j.avsg.2017.06.054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 06/08/2017] [Accepted: 06/08/2017] [Indexed: 10/19/2022]
Abstract
BACKGROUND Both, open and endovascular, procedures are related to higher complication rate in abdominal aortic aneurysm (AAA) with shorter neck. Previous study showed that long-neck AAA might have lower risk of rupture. Estimation of biomechanical forces in AAA improves rupture risk assessment. The aim of this study was to compare morphological features and biomechanical forces in the short- and long-neck AAA with threshold of 15 mm. METHODS Digital Imaging and Communication in Medicine images of 64 aneurysms were prospectively collected and analyzed in a case-control study. Using commercially available software, Peak wall Stress (PWS) and Rupture Risk Equivalent Diameter (RRED) were determined. Difference between the maximal aneurysm diameter (MAD) and RRED was calculated and expressed as an absolute and relative (percentage of the MAD) value. In addition, volume of intraluminal thrombus (ILT) was calculated and expressed relative to AAA volume. RESULTS Study included 64 AAA divided in group with long (36, 56.25%), and short (28, 43.75%) neck. There was no correlation between neck length and MAD, PWS, and RRED (P = 0.646, P = 0.421, and P = 0.405, respectively). Relative ILT volume was greater in the short-neck aneurysms (P = 0.033). Relative difference between RRED and MAD was -4% and -14.8% in short- and long-neck aneurysms, respectively (P = 0.029). The difference between RRED and MAD was positive in 14/28 patients (50%) with short neck and in 6/35 patients (17.14%) with long neck (P = 0.011). CONCLUSIONS Based on our biomechanical analysis, in AAA with neck longer than 15 mm rupture risk might be lower than the risk estimated by its diameter. It might be explained with lower relative volume of ILT.
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Open Surgical Treatment of Secondary Aortoesophageal and Aortobronchial Fistula after Thoracic Endovascular Aortic Repair and Esophagocoloplasty in a Second Procedure. Ann Vasc Surg 2017; 44:417.e11-417.e16. [PMID: 28502887 DOI: 10.1016/j.avsg.2017.01.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 01/21/2017] [Indexed: 11/20/2022]
Abstract
Aortoesophageal (AEF) and aortobronchial fistula (ABF) after thoracic endovascular aortic repair (TEVAR) are rare complications with catastrophic consequences without treatment. In this case report, we presented a patient with AEF and ABF after TEVAR successfully treated with endograft explantation and replaced by Dacron graft followed by esophagectomy and left principal bronchus repairing. We report a patient with AEF and ABF after TEVAR who was evaluated due to dysphagia and chest pain followed by hematemesis and hemoptysis. Endoscopic examination revealed lesion of the esophageal wall with chronic abscess formation and stent-graft protrusion into the cavity. Patient was operated on with extracorporeal circulation. AEF and ABF were confirmed intraoperatively. Endograft was explanted and in situ reconstruction of thoracic aorta was carried out with tubular Dacron 22-mm prosthesis wrapped with omental flap. After aortic reconstruction, esophageal mucosal stripping was performed with cervical esophagostomy, pyloromyotomy, and Stamm-Kader gastrostomy for nutrition. In addition, omentoplasty of the defect in the left principal bronchus was performed. To re-establish peroral food intake esophagocoloplasty was carried out 8 months after previous surgery utilizing transversosplenic segment of the colon and retrosternal route. In very selective cases, stent-graft explantation and in situ reconstruction with Dacron graft covered by omental flap followed by esophagectomy and bronchus repairing permit adequate debridement reducing the risk of mediastinitis and graft infection and allow a safe esophageal reconstruction in a second procedure.
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Transient Acute Leg Ischemia in a Professional Athlete Caused by Isolated Popliteal Artery Dissection Mimicking Popliteal Entrapment Syndrome. Ann Vasc Surg 2017; 43:316.e15-316.e20. [PMID: 28479431 DOI: 10.1016/j.avsg.2017.04.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2017] [Revised: 04/16/2017] [Accepted: 04/17/2017] [Indexed: 11/24/2022]
Abstract
Exertional leg pain includes a broad range of conditions induced by different vascular, musculoskeletal, and neurological disorders. We report a case with isolated popliteal artery dissection as a cause of a transient acute lower limb ischemia. We report a patient with popliteal artery dissection which occurred during squatting exercise. After initial signs of transient acute limb ischemia, physical and ultrasound examination pointed to entrampment syndrome as a likely cause. However, digital subtraction angiography showed possible dissection of popliteal artery, which was confirmed intraoperatively. Popliteal artery was resected and reversed saphenous vein bypass was performed. Isolated popliteal artery dissection in professional athletes is a rare entity, which can be manifested with exertional leg pain. Clinical findings can sometimes be similar to those of popliteal entrapment syndrome. Clinical suspicion and timely patient referral to a vascular specialist are crucial for optimal treatment of this limb-threatening condition.
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Treatment strategies for carotid artery aneurysms. THE JOURNAL OF CARDIOVASCULAR SURGERY 2016; 57:872-880. [PMID: 24866774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND The aim of this paper was to present single centre experience in the treatment of extra cranial carotid artery aneurysms (ECCA) and to analyze results discussing different treatment modalities. METHODS The study analyzed 60 patients with 62 ECCA treated surgically at the Clinic for vascular and endovascular surgery, Serbian Clinical Center (Belgrade) in the period between 1985 and 2013. Treatment strategy was individually selected and demographic, morphologic, intraoperative and postoperative data were collected. RESULTS Thirty-day operative mortality was 3.3% and completely stroke related. Besides two fatal strokes one additional was registered making total number of 3 (4.8%) postoperative strokes. Only one (1.6%) early graft thrombosis has been found. The 30-day-patency rate was 98.4%. During the same period seven local complications were found: three (4.8%) hemorrhage and four (6.4%) cranial nerves injuries. In all cases of hemorrhage successful re-intervention was performed without any consequences. Cranial nerves injuries included transient contusions of hypoglossal (2) and superior laryngeal nerve (2). CONCLUSIONS The etiology, location, and morphology of an ECCA are determining selection of appropriate therapy. Large or tortuous aneurysms, as well as aneurysms involving common carotid or proximal internal carotid artery, are also absolutely indicated to open surgical therapy. Aneurysms which involve the distal internal carotid artery and false anastomotic aneurysms are best managed with endovascular techniques. The ligature is indicated for the treatment of external carotid aneurysms, mycotic aneurysms with local infection and in ruptured ECCA with uncontrolled bleeding.
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Abstract
We present the results and respective determinant factors of 283 consecutive aortobifemoral bypasses. This prospective study included 283 patients with aortoiliac atherosclerotic occlusive disease treated by aortobifemoral reconstructions. Polytetrafluoroethylene (PTFE) grafts were used in 136 patients and Dacron® grafts in 147 patients. The 30-day mortality rate was 11 patients (3.9%). Perioperative (< 30 days) graft failure occurred in 6 patients (2.1%), whereas in 14 (5.25%) patients, it occurred during the follow-up period. There were 3 (1.05%) distal anastomotic pseudoaneurysms and 5 (1.7%) graft infections, with no statistical difference between the two types of grafts. The type of prosthesis did not influence cumulative graft patency. The end-to-end configuration of proximal anastomosis and a simultaneously performed femoropopliteal bypass significantly increased the graft patency ( p < .05). The associated occlusion of the superficial femoral and popliteal arteries decreased the cumulative graft patency in comparison with that of the patients without artery disease ( p < .05). Our results showed that in the aortobifemoral position, there was no significant difference in the patency, anastomotic pseudoaneurysms, and graft infection between PTFE and Dacron grafts. However, the PTFE grafts had a significantly higher rate ( p < .05) of distal anastomotic stenosis, which was mostly caused by neointimal hyperplasia.
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Pain Associated with Carotid Artery Surgery Performed under Carotid Plexus Block: Preemptive Analgesic Effect of Ketorolac. Vascular 2016; 14:75-80. [PMID: 16956475 DOI: 10.2310/6670.2006.00013] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Carotid artery surgery (CAS) performed under cervical plexus block is frequently associated with significant intra- and postoperative pain. To evaluate whether preoperative administration of ketorolac may improve analgesia in this type of surgery, 80 patients scheduled for CAS under cervical plexus block were randomly allocated to receive intravenously either 30 mg of ketorolac or placebo 30 minutes before surgery. Verbal rating scale pain scores during surgery and 3 and 6 hours after surgery, the number of patients requiring additional analgesia, and the total analgesic consumption both during and within 6 hours after surgery were significantly lower, whereas the time to first postoperative analgesia was significantly shorter in the ketorolac group than in the control group. The results of this prospective, randomized, double-blind study show that a single 30 mg dose of ketorolac administered intravenously 30 minutes before surgery reduces intraoperative pain and preempts postoperative pain in patients undergoing CAS under carotid plexus block.
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Abstract
We present the treatment of 17 extracranial carotid artery aneurysms in 16 patients (1 patient had bilateral lesions). There were 15 (93.75%) male patients and 1 (6.25%) female patient, with an average age of 64.8 years. Two (11.8%) aneurysms involved the common carotid artery and 15 (88.2%) the internal carotid artery. Two (11.8%) aneurysms presented with rupture, 3 (17.6%) as an asymptomatic mass, 2 (11.8%) with cranial nerve compression, 6 (35.3%) with transient ischemic attack, and 4 (23.5%) with stroke. The following surgical procedures were performed: extirpation with 8 mm Dacron graft replacement, 5 (29.4%) cases; extirpation with end-to-end anastomosis, 8 (47.1%) cases; extirpation with saphenous vein graft replacement, 3 (17.6%) cases; and ligature of the internal carotid artery, 1 (5.9%) case. One (5.9%) patient died postoperatively owing to stroke. Including this case, 3 (17.6%) patients had a postoperative stroke, whereas 2 (11.8%) patients had transient cranial nerve damage. Sixteen surviving patients were followed from 2 months to 15 years (mean 5 years, 3 months). During this period, 1 patient died 5 years postoperatively owing to a myocardial infarction, whereas all other patients were alive and free of neurologic symptoms. Extracranial carotid artery aneurysms are rare. However, they are of medical importance because of their location, differential diagnosis, natural history, complications, and treatment.
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SU-F-T-680: Radiobiological Analysis of the Impact of Daily Patient Deformation and Setup Variations Through the Use of the Cone Beam CT and Deformable Image Registration in Lung Cancer IMRT. Med Phys 2016. [DOI: 10.1118/1.4956866] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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SU-G-JeP3-12: Use of Cone Beam CT and Deformable Image Registration for Assessing Geometrical and Dosimetric Variations During Lung Radiotherapy. Med Phys 2016. [DOI: 10.1118/1.4957077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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TU-H-CAMPUS-TeP2-04: Measurement of Stereotactic Output Factors with DNA Double-Strand Breaks. Med Phys 2016. [DOI: 10.1118/1.4957692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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FRI0164 T Cells Expansion in Rheumatoid and Psoriatic Arthritis Patients under anti-TNF-alpha Agents. Ann Rheum Dis 2016. [DOI: 10.1136/annrheumdis-2016-eular.3631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Open Treatment of Blunt Injuries of Supra-Aortic Branches: Case Series. Ann Vasc Surg 2015; 31:205.e5-205.e10. [PMID: 26647209 DOI: 10.1016/j.avsg.2015.07.049] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2015] [Revised: 06/22/2015] [Accepted: 07/06/2015] [Indexed: 11/24/2022]
Abstract
BACKGROUND Blunt injuries of the supra-aortic branches are rare entity, and majority of patients die before arrival at the hospital. Those who arrive alive require complex and fast procedure that requires sternotomy. We report 3 successfully managed cases. CASE REPORTS We report 3 patients with injury of supra-aortic branches. One was treated urgently due to longitudinal rupture on the posterior wall of innominate artery after car accident, and another 2 had chronic false aneurysm located at the very orifice of the right subclavian and left common carotid artery. In first and second patient bypass grafting with a hand-made, Y-shaped, 8-mm Dacron graft from the ascending aorta to the right common carotid and proximal right subclavian artery were performed, whereas in last 1 bypass grafting from the ascending aorta to the cervical part of the left common carotid artery was performed. In our facility, there were no possibilities for any endovascular treatment. CONCLUSIONS When endovascular technology is not available, open surgical repair of blunt injuries of supra-aortic vessels can be performed without complications. No matter to that, endovascular and hybrid procedures should be considered whenever possible.
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Reborn of Internal-External Carotid Artery Transposition as a Repair Method for Shotgun Injury of Neck Zone 2. Ann Vasc Surg 2015; 29:1663.e9-12. [PMID: 26315803 DOI: 10.1016/j.avsg.2015.05.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Revised: 05/26/2015] [Accepted: 05/27/2015] [Indexed: 11/29/2022]
Abstract
A 26-year-old male presented to the emergency center having been shot in the neck. Multislice computed tomography angiography revealed injury of the right internal carotid artery at level of the carotid bifurcation with hematoma and injury of right internal jugular vein. Under general anesthesia, transposition of internal carotid artery to external carotid artery, with ligation of internal jugular vein, was successfully performed. This case emphasizes the value of "old fashion" surgical treatment in modern endovascular age.
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Female and Obese Patients Might Have Higher Risk from Surgical Repair of Asymptomatic Carotid Artery Stenosis. Ann Vasc Surg 2015; 29:1286-92. [DOI: 10.1016/j.avsg.2015.03.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2014] [Revised: 02/18/2015] [Accepted: 03/04/2015] [Indexed: 10/23/2022]
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SU-E-T-512: Intrinsic Characteristics of the Nine Detectors and Evaluation of Their Performance in Non-Equilibrium Radiation Dosimetry. Med Phys 2015. [DOI: 10.1118/1.4924874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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SU-E-T-607: Performance Quantification of the Nine Detectors Used for Dosimetry Measurements in Advanced Radiation Therapy Treatments. Med Phys 2015. [DOI: 10.1118/1.4924970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Fluctuations of serum neuron specific enolase and protein S-100B concentrations in relation to the use of shunt during carotid endarterectomy. PLoS One 2015; 10:e0124067. [PMID: 25859683 PMCID: PMC4393266 DOI: 10.1371/journal.pone.0124067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Accepted: 02/25/2015] [Indexed: 11/18/2022] Open
Abstract
Objective To evaluate the changes in serum neuron specific enolase and protein S-100B, after carotid endarterectomy performed using the conventional technique with routine shunting and patch closure, or eversion technique without the use of shunt. Materials and Methods Prospective non-randomized study included 43 patients with severe (>80%) carotid stenosis undergoing carotid endarterectomy in regional anesthesia. Patients were divided into two groups: conventional endarterectomy with routine use of shunt and Dacron patch (csCEA group) and eversion endarterectomy without the use of shunt (eCEA group). Protein S-100B and NSE concentrations were measured from peripheral blood before carotid clamping, after declamping and 24 hours after surgery. Results Neurologic examination and brain CT findings on the first postoperative day did not differ from preoperative controls in any patients. In csCEA group, NSE concentrations decreased after declamping (P<0.01), and 24 hours after surgery (P<0.01), while in the eCEA group NSE values slightly increased (P=ns), accounting for a significant difference between groups on the first postoperative day (P=0.006). In both groups S-100B concentrations significantly increased after declamping (P<0.05), returning to near pre-clamp values 24 hours after surgery (P=ns). Sub-group analysis revealed significant decline of serum NSE concentrations in asymptomatic patients shunted during surgery after declamping (P<0.05) and 24 hours after surgery (P<0.01), while no significant changes were noted in non-shunted patients (P=ns). Decrease of NSE serum levels was also found in symptomatic patients operated with the use of shunt on the first postoperative day (P<0.05). Significant increase in NSE serum levels was recorded in non-shunted symptomatic patients 24 hours after surgery (P<0.05). Conclusion Variations of NSE concentrations seemed to be influenced by cerebral perfusion alterations, while protein S-100B values were unaffected by shunting strategy. Routine shunting during surgery for symptomatic carotid stenosis may have the potential to prevent postoperative increase of serum NSE levels, a potential marker of brain injury.
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Erlotinib as First-Line Treatment for Patients with Advanced EGFR Mutation-Positive Non-Small-Cell Lung Cancer: Phase Iiib Study. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv050.22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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SU-E-T-390: Characterization of the PTW Synthetic Diamond Detector for Radiation Therapy Measurements. Med Phys 2014. [DOI: 10.1118/1.4888723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Re. 'Left renal vein division during open surgery of abdominal aortic disease: a propensity score-matched case-control study'. Eur J Vasc Endovasc Surg 2013; 47:109-10. [PMID: 24215728 DOI: 10.1016/j.ejvs.2013.09.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2013] [Accepted: 09/22/2013] [Indexed: 11/28/2022]
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In vivo effectiveness of enamel sealants around orthodontic brackets. J Orofac Orthop 2013; 74:447-57. [DOI: 10.1007/s00056-013-0178-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2012] [Accepted: 04/16/2013] [Indexed: 10/26/2022]
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Intercostal artery reimplantation: a double-edged sword. J Thorac Cardiovasc Surg 2013; 146:726-7. [PMID: 23953302 DOI: 10.1016/j.jtcvs.2013.04.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Accepted: 04/14/2013] [Indexed: 11/29/2022]
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46
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Nonoperative approach for ruptured abdominal aortic aneurysm: still an option in the 21st century? J Am Coll Surg 2013; 217:376-7. [PMID: 23870225 DOI: 10.1016/j.jamcollsurg.2013.05.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2013] [Accepted: 05/09/2013] [Indexed: 11/28/2022]
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47
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SU-E-T-382: Investigation of the Characteristics of the OCTAVIUS Detector 1000 SRS for Verification of the Small Field Size IMRT and SRS Beams. Med Phys 2013. [DOI: 10.1118/1.4814816] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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48
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AB0329 Clinical effectiveness and infection rate in rheumatoid arthritis patients switched from anti-tnf agents to abatacept. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.2651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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49
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SU-E-T-226: SRT/SBRT Patient Specific QA with a New High Resolution 2D Detector Array. Med Phys 2013. [DOI: 10.1118/1.4814661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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50
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AB0286 Biological drugs in chronic inflammatory arthropathies: discontinuation rate of first anti-tnf treatment. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2013-eular.2608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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