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Sample records for patients received thrombolysis

  1. The programmed nursing care for lower extremity deep venous thrombus patients receiving interventional thrombolysis: its effect on living quality

    International Nuclear Information System (INIS)

    Qiao Cuiyun; Wang Zhujun; Lan Guiyun; Liang Zhiqiang; Shi Yonmin

    2011-01-01

    Objective: Tu study the effect of comprehensive programmed nursing intervention on the living quality in patients with lower extremity deep venous thrombus who receive interventional thrombolysis therapy. Methods: A total of 60 patients receiving interventional thrombolysis due to lower extremity deep venous thrombus were randomly and equally divided into two groups. Patients in study group (n=30) was treated with comprehensive programmed nursing intervention in addition to the conventional therapy and routine nursing care, while patients in control group (n=30) was treated with the conventional therapy and routine nursing care only. The conventional therapy and routine nursing care included the nursing assessment before the operation, observation of the vital signs and the cooperation psychological care during the operation, the performance of medication according to the doctor's orders after the operation, etc. The comprehensive programmed nursing intervention included the nursing assessment of the patient before operation and the scientifically making of the nursing plan, which mainly referred to the cognitive behavior, the psychological care and the health education. They were systematically carried out during the perioperative period. One month after discharge the patients were asked to pay a return visit. The living quality was evaluated with relevant standards, and the results were compared between the two groups. Results: The score of living quality in the study group was significantly higher than that in the control group (P<0.01). Conclusion: The comprehensive programmed nursing intervention can significantly improve the living quality of lower extremity deep venous thrombosis patients who receive interventional thrombolysis therapy. (authors)

  2. Myocardial viability assessed with fluorodeoxyglucose and PET in patients with Q wave myocardial infarction receiving thrombolysis: relationship to coronary anatomy and ventricular function.

    Science.gov (United States)

    Fragasso, G; Chierchia, S L; Rossetti, E; Sciammarella, M G; Conversano, A; Lucignani, G; Landoni, C; Calori, G; Margonato, A; Fazio, F

    1997-03-01

    In previously thrombolysed patients, we analysed residual myocardial viability using the PET-FDG technique and correlated its presence and extent to the angiographic appearance of the infarct-related vessel and left ventricular function. Thirty-six patients who had undergone intravenous thromboloysis for acute myocardial infarction 4.8 +/- 7.2 months previously were studied. Coronary angiography, left ventriculography, and assessment of myocardial perfusion and metabolism were all performed within 1 week. All patients exhibited perfusion defects consistent with the clinically identified myocardial infarction site. Residual viability, as assessed by the PET-FDG technique, was present in 53% of cases. The infarct-related coronary artery was patent in 19 (53%) patients (TIMI grade 3, 79%); of the remaining 17 with occluded infarct-related arteries, 11 had collaterals to the infarct area. Significant FDG uptake was observed in 63% of patients with a patent infarct-related artery and in 41% of those with an occluded infarct-related artery. The same study protocol was adopted in a control group of 30 patients with myocardial infarction who did not receive thrombolysis. The number of infarct-related patent vessels was significantly lower in these patients (30 vs 53%) (TIMI grade 3, 56%), but the overall percentage of PET viability was again 53%. Qualitative analysis of the regional perfusion pattern showed that the magnitude and severity of the perfusion defect was similar in the two groups, regardless of the presence or absence of FDG uptake. Global left ventricular function was also similar in the two groups. However, regional wall motion was significantly better in the thrombolysed patients with a patent infarct-related artery than in those who had not received thrombolysis and whose culprit vessel was also patent. In conclusion, the results of our study support the notion that early recanalization of the infarct-related artery is critical for preserving left

  3. Should cerebral microbleeds on magnetic resonance imaging contraindicate thrombolysis in patients with ischaemic stroke?

    International Nuclear Information System (INIS)

    Smith, Kate

    2011-01-01

    Rationale: Cerebral microbleeds (CMBs) may be a marker for increased risk of symptomatic intracranial haemorrhage (SICH) following thrombolysis of patients with ischaemic stroke. This study aims to determine whether the risk of SICH in patients with CMBs is sufficient that thrombolysis should be withheld. Methodology: Systematic review, with literature searched using bibliographic databases and cross-referencing from relevant papers to identify papers meeting predefined criteria. Conclusions: Current research indicates that while risk of SICH may be slightly elevated in patients with CMBs who receive thrombolysis, it is outweighed by the potential benefits of thrombolysis. It is not clear whether large numbers, or particular patterns, of CMBs indicate significantly increased risk. Evidence was found of inconsistency in both the diagnosis and prevalence of CMBs in the studies. Further research should assess whether severe CMBs indicate a clinically significant risk, and investigate classification and epidemiology of CMBs.

  4. Successful selective arterial thrombolysis in patient with acute abdominal thromboembolism

    Directory of Open Access Journals (Sweden)

    Christo Tsekov

    2016-06-01

    Full Text Available The paper reports successful thrombolysis conducted in 64 years old woman admitted to the clinic with clinical and angiographic data for acute surgical abdomen caused by acute tromboembolia of arteria mesenterica superior (AMS. The therapeutic approach required to undertake lifesaving decision on i.e. surgical vs. invasive treatment in conditions of emergency. Finally, it was decided to undertake invasive treatment with successful restoration of blood flow in the related artery. The patient was discharged from the clinic with considerable clinical improvement on the fifth day of her stay. The case report includes discussion on issues relating the consequence of the diagnostic and interventional procedures in such patients, opportunities for conducting emergency thrombolysis in acute embolia of AMS and preventive measures in patients with high tromboembolic risk. Keywords: Mesenterial circulation, Abdominal thromboembolism, Arterial thrombolysis

  5. Patient Selection for Drip and Ship Thrombolysis in Acute Ischemic Stroke.

    Science.gov (United States)

    Lyerly, Michael J; Albright, Karen C; Boehme, Amelia K; Shahripour, Reza Bavarsad; Donnelly, John P; Houston, James T; Rawal, Pawan V; Kapoor, Niren; Alvi, Muhammad; Sisson, April; Alexandrov, Anne W; Alexandrov, Andrei V

    2015-07-01

    The drip and ship model is a method used to deliver thrombolysis to acute stroke patients in facilities lacking onsite neurology coverage. We sought to determine whether our drip and ship population differs from patients treated directly at our stroke center (direct presenters). We retrospectively reviewed consecutive patients who received thrombolysis at an outside facility with subsequent transfer to our center between 2009 and 2011. Patients received thrombolysis after telephone consultation with a stroke specialist. We examined demographics, vascular risk factors, laboratory values, and stroke severity in drip and ship patients compared with direct presenters. Ninety-six patients were identified who received thrombolysis by drip and ship compared with 212 direct presenters. The two groups did not differ with respect to sex, ethnicity, vascular risk factors, or admission glucose. The odds ratio (OR) of arriving at our hospital as a drip and ship for someone 80 years or older was 0.31 (95% confidence interval [CI] 0.15-0.61, P < 0.001). Only 21% of drip and ship patients were black versus 38% of direct presenters (OR 0.434, 95% CI 0.25-0.76, P = 0.004). Even after stratifying by age (<80 vs ≥80), a smaller proportion of drip and ship patients were black (OR 0.44, 95% CI 0.24-0.81, P = 0.008). Furthermore, we found that fewer black patients with severe strokes arrived by drip and ship (OR 0.33, 95% CI 0.11-0.98, P = 0.0028). Our study showed that a smaller proportion of blacks and older adults arrived at our center by the drip and ship model. This may reflect differences in how patients are selected for thrombolysis and transfer to a higher level of care.

  6. Local thrombolysis for patients of severe cerebral venous sinus thrombosis during puerperium

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    Guo, Xin-bin, E-mail: gxb3906080@sina.com [Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052 (China); Fu, Zhenqiang, E-mail: fuzhenqiang1005@163.com [Department of Neurology, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052 (China); Song, Lai-jun, E-mail: laijunsong@sina.com [Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052 (China); Guan, Sheng, E-mail: gsradio@126.com [Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, 1 Jianshe Road, Zhengzhou, 450052 (China)

    2013-01-15

    Objective: To explore and evaluate the efficacy of intrasinus thrombolysis (IST) in patients with cerebral venous sinus thrombosis (CVST) during postpartum period. Methods: 11 patients during postpartum period with CVST who received IST during July 2007–November 2011 were included. Urokinase was infused into the sinuses via a microcatheter. Magnetic resonance venography (MRV) was performed to assess the recanalization of venous sinuses. Results: Before discharge, the intracranial pressure in 11 patients was under 200 mmH{sub 2}O. MRV confirmed that venous sinus of 9 patients were smooth. The cortex venous and deep venous recovered to normal. Venous sinus of 2 patients recanalized partly, and cortex venous and deep venous had compensation. 9 patients had good outcome and 2 patients had only mild deficits. Conclusion: Intrasinus thrombolysis is safe and effective in patients with severe cerebral venous sinus thrombosis during postpartum period.

  7. Local thrombolysis for patients of severe cerebral venous sinus thrombosis during puerperium

    International Nuclear Information System (INIS)

    Guo, Xin-bin; Fu, Zhenqiang; Song, Lai-jun; Guan, Sheng

    2013-01-01

    Objective: To explore and evaluate the efficacy of intrasinus thrombolysis (IST) in patients with cerebral venous sinus thrombosis (CVST) during postpartum period. Methods: 11 patients during postpartum period with CVST who received IST during July 2007–November 2011 were included. Urokinase was infused into the sinuses via a microcatheter. Magnetic resonance venography (MRV) was performed to assess the recanalization of venous sinuses. Results: Before discharge, the intracranial pressure in 11 patients was under 200 mmH 2 O. MRV confirmed that venous sinus of 9 patients were smooth. The cortex venous and deep venous recovered to normal. Venous sinus of 2 patients recanalized partly, and cortex venous and deep venous had compensation. 9 patients had good outcome and 2 patients had only mild deficits. Conclusion: Intrasinus thrombolysis is safe and effective in patients with severe cerebral venous sinus thrombosis during postpartum period

  8. Thrombolysis outcomes in acute ischemic stroke patients with prior stroke and diabetes mellitus

    DEFF Research Database (Denmark)

    Mishra, N K; Ahmed, N; Davalos, A

    2011-01-01

    BACKGROUND: Patients with concomitant diabetes mellitus (DM) and prior stroke (PS) were excluded from European approval of alteplase in stroke. We examined the influence of DM and PS on the outcomes of patients who received thrombolytic therapy (T; data from Safe Implementation of Thrombolysis......,986), or concomitant DM and PS (OR 1.23 [0.996-1.52], p = 0.05, n = 1,136), all CMH p treatment (tissue...

  9. Randomized assessment of imatinib in patients with acute ischaemic stroke treated with intravenous thrombolysis.

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    Wahlgren, N; Thorén, M; Höjeberg, B; Käll, T-B; Laska, A-C; Sjöstrand, C; Höijer, J; Almqvist, H; Holmin, S; Lilja, A; Fredriksson, L; Lawrence, D; Eriksson, U; Ahmed, N

    2017-03-01

    Imatinib, a tyrosine kinase inhibitor, has been shown to restore blood-brain barrier integrity and reduce infarct size, haemorrhagic transformation and cerebral oedema in stroke models treated with tissue plasminogen activator. We evaluated the safety of imatinib, based on clinical and neuroradiological data, and its potential influence on neurological and functional outcomes. A phase II randomized trial was performed in patients with acute ischaemic stroke treated with intravenous thrombolysis. A total of 60 patients were randomly assigned to four groups [3 (active): 1 (control)]; the active treatment groups received oral imatinib for 6 days at three dose levels (400, 600 and 800 mg). Primary outcome was any adverse event; secondary outcomes were haemorrhagic transformation, cerebral oedema, neurological severity on the National Institutes of Health Stroke Scale (NIHSS) at 7 days and at 3 months and functional outcomes on the modified Rankin scale (mRS). Four serious adverse events were reported, which resulted in three deaths (one in the control group and two in the 400-mg dose group; one patient in the latter group did not receive active treatment and the other received two doses). Nonserious adverse events were mostly mild, resulting in full recovery. Imatinib ameliorated neurological outcomes with an improvement of 0.6 NIHSS points per 100 mg imatinib (P = 0.02). For the 800-mg group, the mean unadjusted and adjusted NIHSS improvements were 4 (P = 0.037) and 5 points (P = 0.012), respectively, versus controls. Functional independence (mRS 0-2) increased by 18% versus controls (61 vs. 79; P = 0.296). This phase II study showed that imatinib is safe and tolerable and may reduce neurological disability in patients treated with intravenous thrombolysis after ischaemic stroke. A confirmatory randomized trial is currently underway. © 2016 The Authors. Journal of Internal Medicine published by John Wiley & Sons Ltd on behalf of Association for Publication of The

  10. Hyperacute stroke patients and catheter thrombolysis therapy. Correlation between computed tomography perfusion maps and final infarction

    International Nuclear Information System (INIS)

    Naito, Yukari; Tanaka, Shigeko; Inoue, Yuichi; Ota, Shinsuke; Sakaki, Saburo; Kitagaki, Hajime

    2008-01-01

    We investigated the correlation between abnormal perfusion areas by computed tomography perfusion (CTP) study of hyperacute stroke patients and the final infarction areas after intraarterial catheter thrombolysis. CTP study using the box-modulation transfer function (box-MTF) method based on the deconvolution analysis method was performed in 22 hyperacute stroke patients. Ischemic lesions were immediately treated with catheter thrombolysis after CTP study. Among them, nine patients with middle cerebral artery (MCA) occlusion were investigated regarding correlations of the size of the prolonged mean transit time (MTT) area, the decreased cerebral blood volume (CBV) area, and the final infarction area. Using the box-MTF method, the prolonged MTT area was almost identical to the final infarction area in the case of catheter thrombolysis failure. The decreased CBV areas resulted in infarction or hemorrhage, irrespective of the outcome of recanalization after catheter thrombolysis. The prolonged MTT areas, detected by the box-MTF method of CTP in hyperacute stroke patients, included the area of true prolonged MTT and the tracer delay. The prolonged MTT area was almost identical to the final infarction area when recanalization failed. We believe that a tracer delay area also indicates infarction in cases of thrombolysis failure. (author)

  11. Nursing care of indwelling catheter thrombolysis for acute thrombosis in the arteriovenous fistula in hemodialysis patients

    International Nuclear Information System (INIS)

    Gao Peizhu; Ding Wenbin; Ming Zhibing; Sun Juyun

    2010-01-01

    Objective: To summarize the experience of the nursing care of indwelling catheter thrombolysis for acute thrombosis in the arteriovenous fistula in eight hemodialysis patients. Methods: After breaking thrombus through indwelling catheter, both bolus injection and micro-pump continuous infusion of urokinase was employed in eight hemodialysis patients with acute thrombosis in the arteriovenous fistula. The necessary nursing measures were carried out to assist the whole therapeutic procedure. Results: All the patients could well cooperate with the procedure of indwelling catheter thrombolysis and urokinase infusion. The reopening rate of the obstructed fistula was 100%. Conclusion: Indwelling catheter thrombolysis with urokinase infusion is a simple, effective and safe treatment for acute thrombosis in the arteriovenous fistula in hemodialysis patients. In order to obtain optimal results, necessary nursing measures must be carried out. (authors)

  12. [Prehospital thrombolysis during cardiopulmonary resuscitation].

    Science.gov (United States)

    Spöhr, F; Böttiger, B W

    2005-02-01

    Although prehospital cardiac arrest has an incidence of 40-90/100,000 inhabitants per year, there has been a lack of therapeutic options to improve the outcome of these patients. Of all cardiac arrests, 50-70% are caused by acute myocardial infarction (AMI) or massive pulmonary embolism (PE). Thrombolysis has been shown to be a causal and effective therapy in patients with AMI or PE who do not suffer cardiac arrest. In contrast, experience with the use of thrombolysis during cardiac arrest has been limited. Thrombolysis during cardiopulmonary resuscitation (CPR) acts directly on thrombi or emboli causing AMI or PE. In addition, experimental studies suggest that thrombolysis causes an improvement in microcirculatory reperfusion after cardiac arrest. In-hospital and prehospital case series and clinical studies suggest that thrombolysis during CPR may cause a restoration of spontaneous circulation and survival even in patients that have been resuscitated conventionally without success. In addition, there is evidence for an improved neurological outcome in patients receiving a thrombolytic therapy during during CPR. A large randomized, double-blind multicenter trial that has started recently is expected to show if this new therapeutic option can generally improve the prognosis of patients with cardiac arrest.

  13. Safety and functional outcome of thrombolysis in dissection-related ischemic stroke: a meta-analysis of individual patient data.

    Science.gov (United States)

    Zinkstok, Sanne M; Vergouwen, Mervyn D I; Engelter, Stefan T; Lyrer, Philippe A; Bonati, Leo H; Arnold, Marcel; Mattle, Heinrich P; Fischer, Urs; Sarikaya, Hakan; Baumgartner, Ralf W; Georgiadis, Dimitrios; Odier, Céline; Michel, Patrik; Putaala, Jukka; Griebe, Martin; Wahlgren, Nils; Ahmed, Niaz; van Geloven, Nan; de Haan, Rob J; Nederkoorn, Paul J

    2011-09-01

    The safety and efficacy of thrombolysis in cervical artery dissection (CAD) are controversial. The aim of this meta-analysis was to pool all individual patient data and provide a valid estimate of safety and outcome of thrombolysis in CAD. We performed a systematic literature search on intravenous and intra-arterial thrombolysis in CAD. We calculated the rates of pooled symptomatic intracranial hemorrhage and mortality and indirectly compared them with matched controls from the Safe Implementation of Thrombolysis in Stroke-International Stroke Thrombolysis Register. We applied multivariate regression models to identify predictors of excellent (modified Rankin Scale=0 to 1) and favorable (modified Rankin Scale=0 to 2) outcome. We obtained individual patient data of 180 patients from 14 retrospective series and 22 case reports. Patients were predominantly female (68%), with a mean±SD age of 46±11 years. Most patients presented with severe stroke (median National Institutes of Health Stroke Scale score=16). Treatment was intravenous thrombolysis in 67% and intra-arterial thrombolysis in 33%. Median follow-up was 3 months. The pooled symptomatic intracranial hemorrhage rate was 3.1% (95% CI, 1.3 to 7.2). Overall mortality was 8.1% (95% CI, 4.9 to 13.2), and 41.0% (95% CI, 31.4 to 51.4) had an excellent outcome. Stroke severity was a strong predictor of outcome. Overlapping confidence intervals of end points indicated no relevant differences with matched controls from the Safe Implementation of Thrombolysis in Stroke-International Stroke Thrombolysis Register. Safety and outcome of thrombolysis in patients with CAD-related stroke appear similar to those for stroke from all causes. Based on our findings, thrombolysis should not be withheld in patients with CAD.

  14. Safety and functional outcome of thrombolysis in dissection-related ischemic stroke: a meta-analysis of individual patient data

    NARCIS (Netherlands)

    Zinkstok, Sanne M.; Vergouwen, Mervyn D. I.; Engelter, Stefan T.; Lyrer, Philippe A.; Bonati, Leo H.; Arnold, Marcel; Mattle, Heinrich P.; Fischer, Urs; Sarikaya, Hakan; Baumgartner, Ralf W.; Georgiadis, Dimitrios; Odier, Céline; Michel, Patrik; Putaala, Jukka; Griebe, Martin; Wahlgren, Nils; Ahmed, Niaz; van Geloven, Nan; de Haan, Rob J.; Nederkoorn, Paul J.

    2011-01-01

    The safety and efficacy of thrombolysis in cervical artery dissection (CAD) are controversial. The aim of this meta-analysis was to pool all individual patient data and provide a valid estimate of safety and outcome of thrombolysis in CAD. We performed a systematic literature search on intravenous

  15. Idarucizumab in Three Patients Needing Urgent Surgical Intervention and One Case of Intravenous Thrombolysis in Ischaemic Stroke

    Directory of Open Access Journals (Sweden)

    Fredrik Andreas von Wowern

    2017-05-01

    Full Text Available Objective: To describe the benefits of reversal of the anticoagulation effects of dabigatran etexilate in patients requiring urgent surgery or thrombolysis for ischaemic stroke. Materials and methods: Four patients, treated with dabigatran etexilate and presenting with cholecystitis, tibial fracture, lower limb ischaemia and ischaemic stroke, respectively. Results: Administration of idarucizumab normalized bleeding parameters and provided safe conditions for surgery and, in one case, successful thrombolysis of an ischaemic stroke. Conclusion: The introduction of an effective reversal agent for dabigatran etexilate allows physicians perform surgery under conditions of normal coagulation and permits thrombolysis in patients with ischaemic stroke despite being treated with dabigatran etexilate.

  16. Safety of a "drip and ship" intravenous thrombolysis protocol for patients with acute ischemic stroke.

    Science.gov (United States)

    Mansoor, Simin; Zand, Ramin; Al-Wafai, Ameer; Wahba, Mervat N; Giraldo, Elias A

    2013-10-01

    The "drip and ship" approach for intravenous thrombolysis (IVT) is becoming the standard of care for patients with acute ischemic stroke (AIS) in communities without direct access to a stroke specialist. We aimed to demonstrate the safety of our "drip and ship" IVT protocol. This was a retrospective study of patients with AIS treated with IVT between January 2003 and January 2011. Information on patients' baseline characteristics, neuroimaging, symptomatic intracerebral hemorrhage (sICH), and mortality was obtained from our stroke registry. A group of patients were treated with IVT by an emergency physician in phone consultation with a board-certified vascular neurologist (BCVN) at 1 of our 3 stroke network-affiliated hospitals (SNAHs). These patients were subsequently transferred to our Joint Commission-certified primary stroke center (CPSC) after completion of IVT ("drip and ship" protocol). The other patients were treated directly by a BCVN at the CPSC. We studied 201 patients treated with IVT. Of them, 14% received IVT at a SNAH ("drip and ship" protocol) and 86% were treated at the CPSC. There were no significant differences between the 2 groups with regard to age, National Institutes of Health Stoke Scale score, stroke symptom onset-to-needle time, sICH, or in-hospital mortality. Our "drip and ship" protocol for IVT is safe. The protocol was not associated with an excess of sICH or in-hospital mortality compared with patients who received IVT at the CPSC. Copyright © 2013 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  17. Thrombolysis for acute lower limb arterial embolism in patients with recent cerebral embolism

    International Nuclear Information System (INIS)

    Si Tongguo; Guo Zhi

    2008-01-01

    Objective: To assess the feasibility and efficacy of catheter-directed thrombolysis with recombinant tissue plasminogen activator (rt-PA)for acute limb embolism in patients with recent cerebral embolism. Methods: Eight patients with atrial fibrillation history happened to suffer acute limb embolism after recent cerebral embolism. The affected arteries included 2 left common iliac arteries, 4 femoral arteries (3 left, 1 right), 2 right popliteal arteries. Catheter-directed thrombolysis with rt-PA was applied with bolus administration plus continuous perfusion. Percutaneous transluminal angioplasty with balloon dilatation was applied in 3 patients, and one stent placement in one patient. Results: The mean duration of continuous perfusion was 3.6 hours and the mean dose of rt-PA administered was 23.6 mg (range, 20-28 mg)with complete recanalization rate of 100%. Clinical complete relief rate was 7/8 with one patient suffering from rest pain due to distal occlusion of anterior/posterior tibial artery. The complications included hematoma at puncture site (6/8), bleeding around the vascular sheath (2/8)and hematuria (1/8). NO intracerebral hemorrhage was found on CT scans after the thrombolysis. During follow up of 3-6 months, no recurrent embolism or thrombosis occurred in the limbs except one patient with recurrent cerebral embolism and died. Conclusions: Catheter-directed thrombolysis with rt-PA is probably to be a safe and effective method for acute limb embolism in patients with recent cerebral embolism and atrial fibrillation history. (authors)

  18. Infarct volume predicts critical care needs in stroke patients treated with intravenous thrombolysis

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    Faigle, Roland; Marsh, Elisabeth B.; Llinas, Rafael H.; Urrutia, Victor C. [Johns Hopkins University School of Medicine, Department of Neurology, Baltimore, MD (United States); Wozniak, Amy W. [Johns Hopkins University, Department of Biostatistics, Bloomberg School of Public Health, Baltimore, MD (United States)

    2014-10-26

    Patients receiving intravenous thrombolysis with recombinant tissue plasminogen activator (IVT) for ischemic stroke are monitored in an intensive care unit (ICU) or a comparable unit capable of ICU interventions due to the high frequency of standardized neurological exams and vital sign checks. The present study evaluates quantitative infarct volume on early post-IVT MRI as a predictor of critical care needs and aims to identify patients who may not require resource intense monitoring. We identified 46 patients who underwent MRI within 6 h of IVT. Infarct volume was measured using semiautomated software. Logistic regression and receiver operating characteristics (ROC) analysis were used to determine factors associated with ICU needs. Infarct volume was an independent predictor of ICU need after adjusting for age, sex, race, systolic blood pressure, NIH Stroke Scale (NIHSS), and coronary artery disease (odds ratio 1.031 per cm{sup 3} increase in volume, 95 % confidence interval [CI] 1.004-1.058, p = 0.024). The ROC curve with infarct volume alone achieved an area under the curve (AUC) of 0.766 (95 % CI 0.605-0.927), while the AUC was 0.906 (95 % CI 0.814-0.998) after adjusting for race, systolic blood pressure, and NIHSS. Maximum Youden index calculations identified an optimal infarct volume cut point of 6.8 cm{sup 3} (sensitivity 75.0 %, specificity 76.7 %). Infarct volume greater than 3 cm{sup 3} predicted need for critical care interventions with 81.3 % sensitivity and 66.7 % specificity. Infarct volume may predict needs for ICU monitoring and interventions in stroke patients treated with IVT. (orig.)

  19. Infarct volume predicts critical care needs in stroke patients treated with intravenous thrombolysis

    International Nuclear Information System (INIS)

    Faigle, Roland; Marsh, Elisabeth B.; Llinas, Rafael H.; Urrutia, Victor C.; Wozniak, Amy W.

    2015-01-01

    Patients receiving intravenous thrombolysis with recombinant tissue plasminogen activator (IVT) for ischemic stroke are monitored in an intensive care unit (ICU) or a comparable unit capable of ICU interventions due to the high frequency of standardized neurological exams and vital sign checks. The present study evaluates quantitative infarct volume on early post-IVT MRI as a predictor of critical care needs and aims to identify patients who may not require resource intense monitoring. We identified 46 patients who underwent MRI within 6 h of IVT. Infarct volume was measured using semiautomated software. Logistic regression and receiver operating characteristics (ROC) analysis were used to determine factors associated with ICU needs. Infarct volume was an independent predictor of ICU need after adjusting for age, sex, race, systolic blood pressure, NIH Stroke Scale (NIHSS), and coronary artery disease (odds ratio 1.031 per cm 3 increase in volume, 95 % confidence interval [CI] 1.004-1.058, p = 0.024). The ROC curve with infarct volume alone achieved an area under the curve (AUC) of 0.766 (95 % CI 0.605-0.927), while the AUC was 0.906 (95 % CI 0.814-0.998) after adjusting for race, systolic blood pressure, and NIHSS. Maximum Youden index calculations identified an optimal infarct volume cut point of 6.8 cm 3 (sensitivity 75.0 %, specificity 76.7 %). Infarct volume greater than 3 cm 3 predicted need for critical care interventions with 81.3 % sensitivity and 66.7 % specificity. Infarct volume may predict needs for ICU monitoring and interventions in stroke patients treated with IVT. (orig.)

  20. Effect of urokinase thrombolysis on the cardiac function, coagulation, and fibrinolytic system in patients with AMI

    Directory of Open Access Journals (Sweden)

    Zhi-Bin Kuang

    2017-06-01

    Full Text Available Objective: To observe the effect of urokinase thrombolysis on the cardiac function, coagulation, and fibrinolytic system in patients with acute myocardial infarction (AMI. Methods: A total of 39 patients with AMI who were admitted in our hospital from March, 2016 to November, 2016 were included in the study and served as the observation group. The peripheral venous blood before and after thrombolysis was collected. The plasma NTproBNP level, related coagulation factors, and fibrinolysis indicators were detected. The cardiac function before treatment was evaluated. A total of 30 healthy individuals who came for physical examinations were served as the control group for contrastive analysis. Results: The plasma NT-proBNP, Fg, and D-D levels before thrombolysis in the observation group were significantly higher than those in the control group, while PT, APTT, and TT in the observation group were significantly shortened. The plasma NT-proBNP and D-D levels 2-48 h after thrombolysis in the observation group were significantly elevated first and reduced later and reached the peak 4 h after treatment, while PT, APTT, and TT were significantly extended first and shortened later. The plasma Fg level was significantly reduced first and elevated later and reached the minimum 4 h after treatment. During the treatment process, in the observation group, 2 had mucocutaneous hemorrhage, 3 had nasal hemorrhage, and 1 had gingival bleeding, but no gastrointestinal bleeding or cerebral hemorrhage occurred. Conclusions: The thrombolytic therapy can effectively reduce the coagulation activity in patients with AMI, strengthen the fibrinolysis activity, and improve the cardiac function.

  1. Effect of alteplase thrombolysis sequenced by low molecular heparin calcium antithrombosis on the neurological function and serum cytokines in patients with cerebral infarction

    Directory of Open Access Journals (Sweden)

    Yi-Ping Dan

    2017-04-01

    Full Text Available Objective: To study the effect of alteplase thrombolysis sequenced by low molecular heparin calcium antithrombosis on the neurological function and serum cytokines in patients with cerebral infarction. Methods: Patients with acute cerebral infarction who received alteplase thrombolysis in Zigong Fourth People's Hospital between June 2014 and October 2016 were retrospectively analyzed and divided into the intervention group who received low molecular heparin calcium treatment and the control group who did not receive low molecular heparin calcium treatment. The serum was collected before and after treatment to determine the contents of platelet activation factors, nerve injury molecules, soluble apoptotic molecules and growth factors. Results: Serum CD62p, CD63, PAF, GMP-140, NSE, S100B, GFAP, sFas, sFasL, sTRAIL, IGF-1, VEGF, BDNF and bFGF levels of both groups of patients after treatment were lower than those before treatment, serum CD62p, CD63, PAF, GMP-140, NSE, S100B, GFAP, sFas, sFasL and sTRAIL levels of intervention group after treatment were lower than those of control group while IGF-1, VEGF, BDNF and bFGF levels were higher than those of control group. Conclusion: Alteplase thrombolysis sequenced by low molecular heparin calcium antithrombosis for acute cerebral infarction can inhibit platelet activation and cell apoptosis, alleviate nerve injury and improve neurotrophy status.

  2. The Potential Impact of Maintaining a 3-Hour IV Thrombolysis Window: How Many More Patients can we Safely Treat?

    Science.gov (United States)

    Lyerly, Michael J; Albright, Karen C; Boehme, Amelia K; Shahripour, Reza Bavarsad; Houston, James T; Rawal, Pawan V; Kapoor, Niren; Alvi, Muhammad; Sisson, April; Alexandrov, Anne W; Alexandrov, Andrei V

    2013-09-13

    In 2008, the European Cooperative Acute Stroke Study-3 (ECASS-3) demonstrated that intravenous-tissue plasminogen activator could be safely administered for acute stroke patients presenting between 3 and 4.5 hours from symptom onset. Recently, the Food and Drug Administration rejected expansion of this time window in the United States. We sought to determine how many fewer patients would be treated by maintaining this restricted time window. We reviewed charts from patients who received intravenous thrombolysis at the University of Alabama at Birmingham between January 2009 and December 2011. Patients were divided into two groups (treated within 3 hours of onset, treated between 3 and 4.5 hours from onset). Demographics, stroke severity and protocol deviations according to the ECASS-3 trial were collected. Our safety measures were any hemorrhagic transformation, symptomatic intracerebral hemorrhage and systemic hemorrhage. Two hundred and twelve patients were identified, of whom 192 were included in our analysis. A total of 36 patients (19%) were treated between 3 and 4.5 hours. No statistical differences were seen between age (p=0.633), gender (p=0.677), race (p=0.207) or admission stroke severity (p=0.737). Protocol deviations from the ECASS-3 criteria were found in 20 patients (56%). These were primarily age > 80 and aggressive blood pressure management. Despite these deviations, we did not see significant increases in the rates of adverse events in patients treated in the extended time window. Our data are consistent with previously reported international data that IV thrombolysis can safely be used up to 4.5 hours from symptom onset. Restricting the time window to 3 hours would have resulted in almost one-fifth fewer patients treated at our center.

  3. Thrombolysis in patients with prior stroke within the last 3 months.

    Science.gov (United States)

    Heldner, M R; Mattle, H P; Jung, S; Fischer, U; Gralla, J; Zubler, C; El-Koussy, M; Schroth, G; Arnold, M; Mono, M-L

    2014-12-01

    Patients with prior stroke within 3 months have been mostly excluded from randomized thrombolysis trials mainly because of the fear of an increased rate of symptomatic intracerebral hemorrhage (sICH). The aim of this study was to compare baseline characteristics and clinical outcome of thrombolyzed patients who had a previous stroke within the last 3 months with those not fulfilling this criterion (comparison group). In all, 1217 patients were included in our analysis (42.2% women, mean age 68.8 ± 14.4 years). Patients with previous stroke within the last 3 months (17/1.4%) had more often a basilar artery occlusion (41.2% vs. 10.8%) and less frequently a modified Rankin scale (mRS) score 0-1 prior to index stroke (88.2% vs. 97.3%) and a higher mean time lapse from symptom onset to thrombolysis (321 min vs. 262 min) than those in the comparison group. Stroke severity was not different between the two groups. Rates of sICH were 11.8% vs. 6%. None of the sICHs and only one asymptomatic intracerebral hemorrhage occurred in the region of the former infarct. At 3 months, favorable outcome (mRS ≤ 2) in patients with previous stroke within 3 months was 29.4% (vs. 48.9%) and mortality 41.2% (vs. 22.7%). In patients with prior stroke within the last 3 months, none of the sICHs and only one asymptomatic intracerebral hemorrhage occurred in the region of the former infarct. The high mortality was influenced by four patients, who died until discharge due to acute major index stroke. It is reasonable to include these patients in randomized clinical trials and registries to assess further their thrombolysis benefit-risk ratio. © 2014 The Author(s) European Journal of Neurology © 2014 EAN.

  4. Thrombolysis and clinical outcome in patients with stroke after implementation of the Tyrol Stroke Pathway: a retrospective observational study.

    Science.gov (United States)

    Willeit, Johann; Geley, Theresa; Schöch, Johannes; Rinner, Heinrich; Tür, Andreas; Kreuzer, Hans; Thiemann, Norbert; Knoflach, Michael; Toell, Thomas; Pechlaner, Raimund; Willeit, Karin; Klingler, Natalie; Praxmarer, Silvia; Baubin, Michael; Beck, Gertrud; Berek, Klaus; Dengg, Christian; Engelhardt, Klaus; Erlacher, Thomas; Fluckinger, Thomas; Grander, Wilhelm; Grossmann, Josef; Kathrein, Hermann; Kaiser, Norbert; Matosevic, Benjamin; Matzak, Heinrich; Mayr, Markus; Perfler, Robert; Poewe, Werner; Rauter, Alexandra; Schoenherr, Gudrun; Schoenherr, Hans-Robert; Schinnerl, Adolf; Spiss, Heinrich; Thurner, Theresa; Vergeiner, Gernot; Werner, Philipp; Wöll, Ewald; Willeit, Peter; Kiechl, Stefan

    2015-01-01

    Intravenous thrombolysis for ischaemic stroke remains underused worldwide. We aimed to assess whether our statewide comprehensive stroke management programme would improve thrombolysis use and clinical outcome in patients. In 2008-09, we designed the Tyrol Stroke Pathway, which provided information campaigns for the public and standardised the entire treatment pathway from stroke onset to outpatient rehabilitation. It was commenced in Tyrol, Austria, as a long-term routine-care programme and aimed to include all patients with stroke in the survey area. We focused on thrombolysis use and outcome in the first full 4 years of implementation (2010-13). We enrolled 4947 (99%) of 4992 patients with ischaemic stroke who were admitted to hospitals in Tyrol; 675 (14%) of the enrollees were treated with alteplase. Thrombolysis administration in Tyrol increased after programme implementation, from 160 of 1238 patients (12·9%, 95% CI 11·1-14·9) in 2010 to 213 of 1266 patients (16·8%, 14·8-19·0) in 2013 (ptrend 2010-13stroke programmes, thrombolysis administration remained stable or declined between 2010 and 2013 (mean reduction 14·4%, 95% CI 10·9-17·9). Although the 3-month mortality was not affected by our programme (137 [13%] of 1060 patients in 2010 vs 143 [13%] of 1069 patients in 2013), 3-month functional outcome significantly improved (modified Rankin Scale score 0-1 in 375 [40%] of 944 patients in 2010 vs 493 [53%] of 939 in 2013; score 0-2 in 531 [56%] patients in 2010 and 615 [65%] in 2013; ptrend 2010-13stroke management programme, thrombolysis administration increased and clinical outcome significantly improved, although mortality did not change. We hope that these results will guide health authorities and stroke physicians elsewhere when implementing similar programmes for patients with stroke. Reformpool of the Tyrolean Health Care Fund. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. AToMS: A Ubiquitous Teleconsultation System for Supporting AMI Patients with Prehospital Thrombolysis

    Directory of Open Access Journals (Sweden)

    Bruno S. P. M. Correa

    2011-01-01

    Full Text Available The latest population-based studies in the medical literature worldwide indicate that acute myocardial infarction (AMI patients still experience prolonged delay to be rescued, which often results in morbidity and mortality. This paper reports from a technological standpoint a teleconsultation and monitoring system named AToMS. This system addresses the problem of prehospital delivery of thrombolysis to AMI patients by enabling the remote interaction of the paramedics and a cardiologist available at a Coronary Care Unit (CCU. Such interaction allows the diagnosis of the patient eligibility to the immediate application of thrombolysis, which is meant to reduce the delay between the onset of symptoms and the eventual application of proper treatment. Such delay reduction is meant to increase the AMI patient's chances of survival and decrease the risks of postinfarction sequels. The teleconsultation is held with the support of wireless and mobile technologies, which also allows the cardiologist to monitor the patient while he/she is being taken to the nearest CCU. All exchanged messages among paramedics and cardiologists are recorded to render an auditable system. AToMS has been deployed in a first stage in the city of Rio de Janeiro, where the medical team involved in the project has conducted commissioned tests.

  6. Impact of body mass index on outcome in stroke patients treated with intravenous thrombolysis

    OpenAIRE

    Gensicke, H.; Wicht, A.; Bill, O.; Zini, A.; Costa, P.; Kagi, G.; Stark, R.; Seiffge, D. J.; Traenka, C.; Peters, N.; Bonati, L. H.; Giovannini, G.; De Marchis, G. M.; Poli, L.; Polymeris, A.

    2016-01-01

    Abstract: Background and purposeThe impact of body mass index (BMI) on outcome in stroke patients treated with intravenous thrombolysis (IVT) was investigated. MethodsIn a multicentre IVT-register-based observational study, BMI with (i) poor 3-month outcome (i.e. modified Rankin Scale scores 3-6), (ii) death and (iii) symptomatic intracranial haemorrhage (sICH) based on criteria of the ECASS II trial was compared. BMI was used as a continuous and categorical variable distinguishing normal wei...

  7. Acute iliofemoral venous thrombosis in patients with atresia of the inferior vena cava can be treated successfully with catheter-directed thrombolysis

    DEFF Research Database (Denmark)

    Broholm, Rikke; Jørgensen, Maja; Just, Sven

    2011-01-01

    To assess the effectiveness and clinical outcomes of catheter-directed thrombolysis in patients with atresia of the inferior vena cava (IVC) and acute iliofemoral deep vein thrombosis (DVT).......To assess the effectiveness and clinical outcomes of catheter-directed thrombolysis in patients with atresia of the inferior vena cava (IVC) and acute iliofemoral deep vein thrombosis (DVT)....

  8. Generalized Safety and Efficacy of Simplified Intravenous Thrombolysis Treatment (SMART) Criteria in Acute Ischemic Stroke

    DEFF Research Database (Denmark)

    Sørensen, Sigrid B; Barazangi, Nobl; Chen, Charlene

    2016-01-01

    BACKGROUND: Common intravenous recombinant tissue plasminogen activator (IV rt-PA) exclusion criteria may substantially limit the use of thrombolysis. Preliminary data have shown that the SMART (Simplified Management of Acute stroke using Revised Treatment) criteria greatly expand patient...... eligibility by reducing thrombolysis exclusions, but they have not been assessed on a large scale. We evaluated the safety and efficacy of general adoption of SMART thrombolysis criteria to a large regional stroke network. METHODS: Retrospective analysis of consecutive patients who received IV thrombolysis...... within a regional stroke network was performed. Patients were divided into those receiving thrombolysis locally versus at an outside hospital. The primary outcome was modified Rankin Scale score (≤1) at discharge and the main safety outcome was symptomatic intracranial hemorrhage (sICH) rate. RESULTS...

  9. Intra-arterial thrombolysis vs. standard treatment or intravenous thrombolysis in adults with acute ischemic stroke: a systematic review and meta-analysis.

    Science.gov (United States)

    Nam, Julian; Jing, He; O'Reilly, Daria

    2015-01-01

    Recent evidence has suggested that intra-arterial thrombolysis may provide benefit beyond intravenous thrombolysis in ischemic stroke patients. Previous meta-analyses have only compared intra-arterial thrombolysis with standard treatment without thrombolysis. The objective was to review the benefits and harms of intra-arterial thrombolysis in ischemic stroke patients. We undertook a meta-analysis of randomized controlled trials comparing the efficacy and safety of intra-arterial thrombolysis with either standard treatment or intravenous thrombolysis following acute ischemic stroke. Primary outcomes included poor functional outcomes (modified Rankin Scale 3-6), mortality, and symptomatic intracranial hemorrhage. Study quality was assessed, and outcomes were stratified by comparison treatment received. Four trials (n = 351) comparing intra-arterial thrombolysis with standard treatment were identified. Intra-arterial thrombolysis reduced the risk of poor functional outcomes (modified Rankin Scale 3-6) [relative risk (RR) = 0·80; 95% confidence interval = 0·67-0·95; P = 0·01]. Mortality was not increased (RR = 0·82; 95% confidence interval = 0·56-1·21; P = 0·32); however, risk of symptomatic intracranial hemorrhage was nearly four times more likely (RR = 3·90; 95% confidence interval = 1·41-10·76; P = 0·006). Two trials (n = 81) comparing intra-arterial thrombolysis with intravenous thrombolysis were identified. Intra-arterial thrombolysis was not found to reduce poor functional outcomes (modified Rankin Scale 3-6) (RR = 0·68; 95% confidence interval = 0·46-1·00; P = 0·05). Mortality was not increased (RR = 1·12; 95% confidence interval = 0·47-2·68; P = 0·79); neither was symptomatic intracranial hemorrhage (RR = 1·13; 95% confidence interval = 0·32-3·99; P = 0·85). Differences in time from symptom onset-to-treatment and type of thrombolytic administered were found

  10. Searching for the Smoker's Paradox in Acute Stroke Patients Treated With Intravenous Thrombolysis.

    Science.gov (United States)

    Hussein, Haitham M; Niemann, Nicki; Parker, Emily D; Qureshi, Adnan I

    2017-07-01

    Inconsistent evidence supports better outcome in smokers after stroke. Our study examines this association in a large sample of ischemic stroke treated with intravenous thrombolysis. Virtual International Stroke Trials Archive (VISTA) database, composed of individual patient data of multiple clinical trials, was queried. The primary outcome was functional independence at 3 months noted by modified Rankin Scale (mRS; a 7-point scale ranging from 0 [no deficit] to 6 [death]) score≤ 2. The secondary outcomes were National Institutes of Health Stroke Scale (NIHSS; stroke severity measure, ranging from 0 [no deficit] to 42 [most severe]) score at 24 hours and the occurrence of symptomatic intractracranial hemorrhage. A total of 5383 patients were included: 1501 current smokers and 3882 nonsmokers. Smokers were younger (60 ± 13 vs. 71 ± 12 years, p vs. 13 [9-18], p smokers (49.7% vs. 39.5%, p non-significant after adjusting for age (OR 1.11, 95% CI 0.97-1.27). Subgroup analysis by age/gender strata showed that current smoking was associated with favorable outcome only in women ≥ 65 years. Current smoking was also associated with lower rates of symptomatic intracranial hemorrhage (adjusted OR 0.55, 95% CI 0.39-0.79). Smokers experience their first ever stroke 11 years younger than nonsmokers. This age difference explains the association between current smoking and favorable functional outcome. Smoking is associated with occurrence of first ever stroke at a younger age, therefore, focus should be on smoking prevention and treatment. The decision to treat ischemic stroke patients with intravenous thrombolysis should not be influenced by the patients' smoking status. © The Author 2017. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. Validation of the DRAGON Score in a Chinese Population to Predict Functional Outcome of Intravenous Thrombolysis-Treated Stroke Patients.

    Science.gov (United States)

    Zhang, Xinmiao; Liao, Xiaoling; Wang, Chunjuan; Liu, Liping; Wang, Chunxue; Zhao, Xingquan; Pan, Yuesong; Wang, Yilong; Wang, Yongjun

    2015-08-01

    The DRAGON score predicts functional outcome of ischemic stroke patients treated with intravenous thrombolysis. Our aim was to evaluate its utility in a Chinese stroke population. Patients with acute ischemic stroke treated with intravenous thrombolysis were prospectively registered in the Thrombolysis Implementation and Monitor of acute ischemic Stroke in China. We excluded patients with basilar artery occlusion and missing data, leaving 970 eligible patients. We calculated the DRAGON score, and the clinical outcome was measured by the modified Rankin Scale at 3 months. Model discrimination was quantified by calculating the C statistic. Calibration was assessed using Pearson correlation coefficient. The C statistic was .73 (.70-.76) for good outcome and .75 (.70-.79) for miserable outcome. Proportions of patients with good outcome were 94%, 83%, 70%, and 0% for 0 to 1, 2, 3, and 8 to 10 score points, respectively. Proportions of patients with miserable outcome were 0%, 3%, 9%, and 50% for 0 to 1, 2, 3, and 8 to 10 points, respectively. There was high correlation between predicted and observed probability of 3-month favorable and miserable outcome in the external validation cohort (Pearson correlation coefficient, .98 and .98, respectively, both P DRAGON score showed good performance to predict functional outcome after tissue-type plasminogen activator treatment in the Chinese population. This study demonstrated the accuracy and usability of the DRAGON score in the Chinese population in daily practice. Copyright © 2015 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  12. Endovascular therapy versus thrombolysis in patients with large vessel occlusions within the anterior circulation aged ≥80 years.

    Science.gov (United States)

    Kastrup, Andreas; Brunner, Freimuth; Hildebrandt, Helmut; Roth, Christian; Winterhalter, Michael; Papanagiotou, Panagiotis

    2018-03-16

    In patients with large vessel occlusions, endovascular treatment (ET) has been shown to be superior to intravenous thrombolysis (IVT) in recent trials. However, the effectiveness of ET in elderly patients is uncertain. Using our stroke database, we compared the rates of good outcome (modified Rankin scale (mRS) ≤2), excellent outcome (mRS 0-1), poor outcome (mRS 5-6) at discharge, in-hospital death, infarct size, and symptomatic intracranial hemorrhage (SICH) in patients aged ≥80 years with distal intracranial carotid artery, M1 and M2 occlusions during two time periods. From January 2008 to October 2012, 217 patients were treated with IVT and, from November 2012 to October 2017, 209 patients received ET with stent retrievers (with or without IVT). Significantly more patients in the ET group than in the IVT group had a good outcome (25% vs 16%, P<0.05), as well as an excellent outcome (12% vs 4%, P<0.01). Significantly fewer patients in the ET group than in the IVT group died (14% vs 22%, P<0.05) or had a poor outcome (35% vs 52%, P<001). The SICH rates were lower after ET than after IVT (1% vs 6%, P<0.01), and the infarct sizes were smaller after ET than after IVT. Compared with IVT, the routine use of ET significantly improved the early clinical and radiological outcome in patients with anterior circulation large vessel occlusions aged ≥80 years. Nevertheless, poor outcome rates were high so the role of ET needs to be defined further in this population. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  13. Tissue Is More Important than Time in Stroke Patients Being Assessed for Thrombolysis.

    Science.gov (United States)

    Bivard, Andrew; Spratt, Neil; Miteff, Ferdinand; Levi, Christopher; Parsons, Mark William

    2018-01-01

    The relative prognostic importance of modern imaging profiles compared with standard clinical characteristics is uncertain in acute stroke patients. In this study, we aimed to compare baseline multimodal CT imaging measures with known clinical predictors of patient outcome at 3 months [modified Rankin scale (mRS)]. We collected baseline, 24 h, and day 90 clinical and imaging data from acute ischemic stroke patients being assessed for thrombolytic therapy between 2010 and 2015 at a single center as part of a retrospective analysis. 561 patients presenting within 4.5 h of ischemic stroke onset who were eligible for thrombolysis based on standard clinical criteria were assessed. Acute infarct core volume on CTP was the strongest univariate predictor of patient outcome (mRS 0-2, R 2 0.497, p  Time to treatment (mRS 0-2, R 2 0.096, p  = 0.01) and age (mRS 0-2, R 2 0.027, p  = 0.013) were relatively weak univariate baseline clinical predictors of 3-month outcome. In multivariate analysis, acute infarct core volume and collateral grade were the only significant baseline predictors of 3-month disability (both p  time to treatment and NIHSS, were not as strongly predictive as multimodal CT variables.

  14. Intra-arterial thrombolysis of digital artery occlusions in a patient with polycythemia vera.

    Science.gov (United States)

    Jud, Philipp; Hafner, Franz; Gary, Thomas; Ghanim, Leyla; Lipp, Rainer; Brodmann, Marianne

    2017-01-01

    There are limited therapeutic options for the resolution of digital artery occlusions. Intra-arterial thrombolysis with anticoagulative and thrombolytic drugs successfully restored the blood flow in the affected digital arteries.

  15. Corrected thrombolysis in myocardial infarction frame counts in diabetic patients with angiographically normal coronary arteries

    International Nuclear Information System (INIS)

    Turkoglu, S.; Ozdemir, M.; Tacoy, G.; Tavil, Y.; Abaci, A.; Timurkaynak, T.; Cengel, A.

    2008-01-01

    Objective was to evaluate corrected thrombolysis in myocardial infarction (TIMI) frame count (CTFC) in patients with angiographically normal coronary arteries and diabetes mellitus, a condition known to be associated with microvascular dysfunction. Patients who underwent coronary angiography in Gazi University Hospital, Ankara, Turkey between January 2000 and January 2005 were studied. Corrected TIMI frame count was left circumflex (Cx) and right coronary arteries (RCA) in 118 diabetic and 122 non-diabetic patients with normal coronary angiogram. The mean CTFC values of the LAD, Cx and the RCA were similar in diabetics and nondiabetics (21.0+-7.5 versus 21.3+-9.6, 23.3+-9.7 versus 23.5+-10.8, 17.9+-6.7 versus 18.7+-7.4 respectively, p>0.05 for all comparisons). In stepwise multivariate linear regression analysis, body surface area had a significant correlation with CTFC of all the 3 coronary arteries. We conclude that CTFC in diabetics and non-diabetics with angiographically normal coronary arteries is similar. Since microvascular disease is an inherent component of diabetes, our finding may reflect the inadequacy of CTFC in predicting microvascular disease in diabetic patients with normal coronary angiograms. (author)

  16. Impact of leukoaraiosis on parenchymal hemorrhage in elderly patients treated with thrombolysis

    Energy Technology Data Exchange (ETDEWEB)

    Nighoghossian, Norbert; Cho, Tae-Hee; Cottaz, Vincent; Mechtouff, Laura; Derex, Laurent [Universite Lyon 1, Department of Stroke, Neurological Hospital, Lyon (France); Abbas, Fatima; Schott, Anne Marie [Hospices Civils de Lyon, Pole Information Medicale Evaluation Recherche, Lyon (France); Geraldo, Ana Filipa; Janecek, Elie; Hermier, Marc; Tisserand, Louis Guy; Amelie, Roxana; Chamard, Leila; Berthezene, Yves [Universite Lyon 1, Department of Neuroradiology, Neurological Hospital, Bron, Lyon (France); Bischoff, Magali; El Khoury, Carlos [RESUVAL Stroke Network, Lyon (France)

    2016-10-15

    Severity of vascular damage of white matter may predict hemorrhagic transformation (HT). We assess the relationship between leukoaraiosis (LA) severity and the type of hemorrhagic transformation in elderly patients treated with thrombolysis. We retrospectively analyzed the clinical data and pretreatment magnetic resonance imaging (MRI) of 180 consecutive ischemic stroke patients aged over 75 years. LA severity was graded according to the Fazekas scale, and acute diffusion-weighted-imaging (DWI) lesion volumes were semi-automatically outlined. Predictors of hemorrhagic infarction (HI) and parenchymal hemorrhage (PH) were identified using logistic regression analysis and exact multinomial logistic analysis. HT occurred in 31 patients (17 %). Baseline National Institute of Health Stroke Score (NIHSS; p = 0.008), severe LA (p = 0.02), and diffusion lesion volume (p = 0.02) were predictors of HT in univariable logistic regression. Adjusted to lesion volume and baseline NIHSS score, exact multinomial logistic analysis showed that severe LA was the only independent predictor of parenchymal hemorrhage (p = 0.03). In elderly patients, LA severity better predicts parenchymal hemorrhage than infarct size. (orig.)

  17. The clinical value of antiplatelet therapy for patients with hemorrhage after thrombolysis based on susceptibility-weighted imaging: A prospective pilot study

    International Nuclear Information System (INIS)

    Lu, Jing; Li, Yue-Hua; Li, Yong-Dong; Li, Ming-Hua; Zhao, Jun-Gong; Chen, Shi-Wen

    2012-01-01

    Purpose: To evaluate treatment decision-making based on susceptibility-weighted imaging (SWI) in patients with hemorrhage after thrombolysis. Materials and methods: One hundred and forty-six patients without intracranial hemorrhage on CT after receiving recombinant tissue plasminogen activator (rt-PA) were allocated to two groups: antiplatelets (n = 72), who received antiplatelet therapy 24 h after rt-PA for 10 days; and non-antiplatelets (n = 74), who received no antiplatelet therapy. Twenty-two patients with SWI-detected microbleeds (MBs) or hemorrhagic transformation (HT) in the antiplatelets group (Group A) and 28 with MB or HT in the non-antiplatelets group (Group B) were included in this study. Results: Sixteen patients had MB and six HT in Group A; 18 had MB, six HT, and four parenchymal hemorrhage (PH) in Group B. National Institutes of Health Stroke Scale (NIHSS) scores at 7 and 14 days and the Modified Rankin Scale (mRS) at 90 days post-rt-PA were significantly lower in Group B than in Group A, duration of hospitalization was significantly shorter, and the favorable outcome rate was higher at 90 days (P < 0.05). There were no other significant differences. SWI evaluation at 14 days revealed eight patients with MB, 11 HT, and three PH in Group A; in Group B, 16 had MB, five HT, and one PH, with resolution of hemorrhage in six patients. Conclusions: Treatment decision-making based on SWI in acute stroke after thrombolysis was validated by the significantly reduced NIHSS score after 7/14 days, improved outcome, and reduced mRS in hemorrhage patients without antiplatelet therapy.

  18. MRI based thrombolysis for FLAIR-negative stroke patients within 4.5-6h after symptom onset.

    Science.gov (United States)

    Wei, Xiao-Er; Zhou, Jia; Li, Wen-Bin; Zhao, Yu-Wu; Li, Ming-Hua; Li, Yue-Hua

    2017-01-15

    To investigate the feasibility of DWI-FLAIR mismatch in identifying patients who might benefit from thrombolytic therapy within 4.5-6h, we analyzed the data of 105 ischemic stroke patients with known time of symptom onset who underwent MRI within 6h of stroke and thrombolysis between December 2006 and December 2013. They were divided into three groups: symptom onset within 4.5h (n=66); 4.5-6h and FLAIR images negative (n=9); and 4.5-6h and FLAIR images positive (n=30). Outcome of thrombolysis was assessed for each group by recanalization rate, National Institutes of Health Stroke Scale (NIHSS) and modified Rankin Scale (mRS) scores. The results showed that mismatch between positive DWI and negative FLAIR images identified patients within 4.5h of symptom onset with sensitivity, specificity, positive predictive value and negative predictive value of 40.9%, 76.9%, and 75% and 43.5%. Recanalization rate, NIHSS score and mRS score were all better in both the 0-4.5h and 4.5-6h FLAIR-negative groups than in the 4.5-6h FLAIR-positive group (psymptom onset, patients with negative FLAIR images may benefit from thrombolysis therapy. Copyright © 2016 Elsevier B.V. All rights reserved.

  19. Factors influencing the efficiency and safety of systemic thrombolysis in patients with ischemic stroke

    Directory of Open Access Journals (Sweden)

    N. A. Shamalov

    2014-01-01

    Full Text Available Systemic thrombolysis using recombinant tissue plasminogen activator is the most effective and safe therapy option for ischemic stroke (IS in the first 4.5 hours after onset of the disease. The safety and efficiency (or inefficiency of perfusion therapy in patients with IS may be affected by a multitude of factors associated with the time of the therapy, patient age, the presence and size of a brain region with potentially reversible changes, the location of a cerebral lesion region, the specific features of systemic and local hemodynamics, and the degree of blood-brain barrier impairment. The hemorrhagic transformation of a brain lesion focus in IS is a serious complication of thrombolytic therapy (TT. The analysis and detection of predictors for hemorrhagic complications, TT in terms of the clinical and pathogenetic features of the disease, the location of a lesion focus and the degree of early neuroimaging signs, and data of additional studies will contribute to the safer and more effectiveuse of this treatment in patients with IS.

  20. Feasibility of arterial blood bypass using microcatheter in intraarterial thrombolysis for acute cerebral ischemic stroke

    International Nuclear Information System (INIS)

    Wang Wei; Li Cheng; Liu Zhensheng; Zhang Xinjiang; Zhou Longjiang; Yin Haiyan

    2010-01-01

    Objective: To assess the feasibility of arterial blood bypass using microcatheter in intraarterial thrombolysis for acute cerebral ischemic stroke. Methods: Six patients with acute cerebral infarction within 6 hours underwent intraarterial thrombolysis, in which arterial blood bypass was used. A 2.3 F microcatheter was advanced through the clot and two milliliters of contrast was injected beyond the clot that remained stagnant in the major branches. At this point, 20 ml of oxygenated blood from femoral artery was injected for 2 minutes through the microcatheter past the occluding clot. Then, conventional intraarterial thrombolysis, including fibrinolytic agents infusion and mechanical disruption, was performed. Intraarterial thrombolysis and oxygenated blood infusion alternated every 30 minutes. Results: Every patient received arterial blood bypass with average three times (from 1 to 5 times) in the process of the intraarterial thrombolysis, which cost (8.0 ± 3.2) min. Recanalization was achieved in all 6 patients, but minor subarachnoid hemorrhage developed in one patient. All the patients got favorable clinical outcome. The life conditions is excellent in 4 cases and good in 2 cases. Conclusions: Arterial blood bypass using microcatheter in intraarterial thrombolysis for acute cerebral ischemic stroke might be feasible, which did not interfere with conventional intraarterial thrombolysis and prolong the operation time significantly but could protect ischemic penumbra. (authors)

  1. Elevated Factor VIII and von Willebrand Factor Levels Predict Unfavorable Outcome in Stroke Patients Treated with Intravenous Thrombolysis

    Directory of Open Access Journals (Sweden)

    Noémi Klára Tóth

    2018-01-01

    Full Text Available IntroductionPlasma factor VIII (FVIII and von Willebrand factor (VWF levels have been associated with the rate and severity of arterial thrombus formation and have been linked to outcomes following thrombolytic therapy in acute myocardial infarction patients. Here, we aimed to investigate FVIII and VWF levels during the course of thrombolysis in acute ischemic stroke (AIS patients and to find out whether they predict long-term outcomes.Materials and methodsStudy population included 131 consecutive AIS patients (median age: 69 years, 60.3% men who underwent i.v. thrombolysis with recombinant tissue plasminogen activator (rt-PA. Blood samples were taken on admission, 1 and 24 h after rt-PA administration to measure FVIII activity and VWF antigen levels. Neurological deficit of patients was determined according to the National Institutes of Health Stroke Scale (NIHSS. ASPECT scores were assessed using computer tomography images taken before and 24 h after thrombolysis. Intracranial hemorrhage was classified according to the European Cooperative Acute Stroke Study (ECASS II criteria. Long-term functional outcome was determined at 90 days after the event by the modified Rankin scale (mRS.ResultsVWF levels on admission were significantly elevated in case of more severe AIS [median and IQR values: NIHSS <6:189.6% (151.9–233.2%; NIHSS 6–16: 199.6% (176.4–250.8%; NIHSS >16: 247.8% (199.9–353.8%, p = 0.013]; similar, but non-significant trend was observed for FVIII levels. FVIII and VWF levels correlated well on admission (r = 0.748, p < 0.001 but no significant correlation was found immediately after thrombolysis (r = 0.093, p = 0.299, most probably due to plasmin-mediated FVIII degradation. VWF levels at all investigated occasions and FVIII activity before and 24 h after thrombolysis were associated with worse 24 h post-lysis ASPECT scores. In a binary backward logistic regression analysis including age, gender

  2. Systemic thrombolysis of portal vein thrombosis in cirrhotic patients: a pilot study.

    Science.gov (United States)

    De Santis, Adriano; Moscatelli, Rosanna; Catalano, Carlo; Iannetti, Antonio; Gigliotti, Francesca; Cristofari, Francesca; Trapani, Silvia; Attili, Adolfo F

    2010-06-01

    Portal vein thrombosis is a frequent complication in liver cirrhosis. Encouraging reports of systemic thrombolysis in non-cirrhotic patients suffering from acute portal vein thrombosis led us to start a pilot study on the efficacy and safety of systemic low dose recombinant tissue plasminogen activator (Actilyse, Boheringer Ingelheim, Florence, Italy). Nine cirrhotic patients (6 males and 3 females) with recent portal vein thrombosis were enrolled. Exclusion criteria were portal cavernomatosis, recent (30 days) surgery, active bleeding, hepatocellular carcinoma and cancer in other sites. All cases were treated for a maximum of 7 days by continuous i.v. infusion of 0.25mg/kg/die of r-tPA plus subcutaneous low molecular weight heparin. Efficacy was evaluated by colour doppler sonography monitoring and confirmed by contrast enhanced computerized tomography. The combined r-tPA/LMWH treatment was well tolerated without clinically significant side effects. Complete resolution of thrombosis occurred in 4 cases, partial regression in 4 and none in 1. Retreatment of a complete recurrence in 1 patient was successful. Variceal pressure dropped from 30.7+/-4.5 mmHg to 21.2+/-6.6 mmHg (p=0.012). Our preliminary data demonstrate that thrombolytic treatment of recent portal vein thrombosis with i.v. r-tPA and LMWH in patients with cirrhosis appears to be safe and effective and can significantly reduce pressure in oesophageal varices. Copyright 2009 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  3. Bilateral catheter-directed thrombolysis in a patient with deep venous thrombosis caused by a hypoplastic inferior vena cava

    NARCIS (Netherlands)

    Sloot, S.; Van Nierop, J.; Kootstra, J. J.; Wittens, C.; Fritschy, W. M.

    Introduction Deep venous thrombosis treatment using catheter-directed thrombolysis is advocated over systemic thrombolysis because it reduces bleeding complications. With the development of a catheter that combines ultrasound vibrations and the local delivering of thrombolytics, new and safer

  4. Catheter-Directed Thrombolysis via Small Saphenous Veins for Treating Acute Deep Venous Thrombosis.

    Science.gov (United States)

    Yang, Bin; Xu, Xiao-Dong; Gao, Peng; Yu, Ji-Xiang; Li, Yu; Zhu, Ai-Dong; Meng, Ran-Ran

    2016-08-23

    BACKGROUND There is little data comparing catheter-directed thrombolysis (CDT) via small saphenous veins vs. systematic thrombolysis on complications and efficacy in acute deep venous thrombosis patients. The aim of our study was to compare the efficacy and safety of CDT via the small saphenous veins with systematic thrombolysis for patients with acute deep venous thrombosis (DVT). MATERIAL AND METHODS Sixty-six patients with acute DVT admitted from June 2012 to December 2013 were divided into 2 groups: 27 patients received systemic thrombolysis (ST group) and 39 patients received CDT via the small saphenous veins (CDT group). The thrombolysis efficiency, limb circumference differences, and complications such as post-thrombotic syndrome (PTS) in the 2 groups were recorded. RESULTS The angiograms demonstrated that all or part of the fresh thrombus was dissolved. There was a significant difference regarding thrombolysis efficiency between the CDT group and ST group (71.26% vs. 48.26%, P=0.001). In both groups the postoperative limb circumference changes were higher compared to the preoperative values. The differences between postoperative limb circumferences on postoperative days 7 and 14 were significantly higher in the CDT group than in the ST group (all Pdeep venous thrombosis.

  5. Impact of body mass index on outcome in stroke patients treated with intravenous thrombolysis.

    Science.gov (United States)

    Gensicke, H; Wicht, A; Bill, O; Zini, A; Costa, P; Kägi, G; Stark, R; Seiffge, D J; Traenka, C; Peters, N; Bonati, L H; Giovannini, G; De Marchis, G M; Poli, L; Polymeris, A; Vanacker, P; Sarikaya, H; Lyrer, P A; Pezzini, A; Vandelli, L; Michel, P; Engelter, S T

    2016-12-01

    The impact of body mass index (BMI) on outcome in stroke patients treated with intravenous thrombolysis (IVT) was investigated. In a multicentre IVT-register-based observational study, BMI with (i) poor 3-month outcome (i.e. modified Rankin Scale scores 3-6), (ii) death and (iii) symptomatic intracranial haemorrhage (sICH) based on criteria of the ECASS II trial was compared. BMI was used as a continuous and categorical variable distinguishing normal weight (reference group 18.5-24.9 kg/m 2 ) from underweight (m 2 ), overweight (25-29.9 kg/m 2 ) and obese (≥30 kg/m 2 ) patients. Univariable and multivariable regression analyses with adjustments for age and stroke severity were done and odds ratios with 95% confidence intervals [OR (95% CI)] were calculated. Of 1798 patients, 730 (40.6%) were normal weight, 55 (3.1%) were underweight, 717 (39.9%) overweight and 295 (16.4%) obese. Poor outcome occurred in 38.1% of normal weight patients and did not differ significantly from underweight (45.5%), overweight (36.1%) and obese (32.5%) patients. The same was true for death (9.5% vs. 14.5%, 9.6% and 7.5%) and sICH (3.9% vs. 5.5%, 4.3%, 2.7%). Neither in univariable nor in multivariable analyses did the risks of poor outcome, death or sICH differ significantly between BMI groups. BMI as a continuous variable was not associated with poor outcome, death or sICH in unadjusted [OR (95% CI) 0.99 (0.97-1.01), 0.98 (0.95-1.02), 0.98 (0.94-1.04)] or adjusted analyses [OR (95% CI) 1.01 (0.98-1.03), 0.99 (0.95-1.05), 1.01 (0.97-1.05)], respectively. In this largest study to date, investigating the impact of BMI in IVT-treated stroke patients, BMI had no prognostic meaning with regard to 3-month functional outcome, death or occurrence of sICH. © 2016 EAN.

  6. Effection of percutaneous coronary intenvention compared with intravenous thrombolysis therapy of acute myocardial infarction

    International Nuclear Information System (INIS)

    Lu Jianhui; Hong Xiaosu; Xu Weiting

    2006-01-01

    Objective: To evaluate the curative effect of the two successful therapeatic methods on myocardial infarction in the acute and long-term stage: percutaneous coronary intenvention(PCI) and intravenous thrombolysis therapy. Methods: Fifty-six patients of acute myocardial infarction were studied. There was no record of heart failure occurence in the case history for all of them. We randomly assigned them to receive PCI or intravenous thrombolysis therapy, and all of them are treated successfully. Left ventricule ejection fraction (LVEF) and left ventricule end diastole diameter(LVEDD) measured by echocardiography were analyzed. Clinical information about death caused by cardial origin problems were collected and the mean survival days of the patients were 548.7 ± 48.9. Results: The total of 27 patients were assigned to undergo PCI and 29 patients received intravenous thrombolysis therapy. LVEF patients with PCI were 57.6% ± 2.3%, and patients with intravenous thrombolysis therapy were 49.9% ± 1.9%. There were significant difference between the two groups(P 0.5). 548.7 ± 48.9 days survival was accounted for 85.2% in the PCI group, and 79.3% in the intravenous thrombolysis therapy (P>0.5). Multivariate analysis showed that older age, LVEF, were related to 548.7 ± 48.9 days mortality. Conclusion: The results of this study show more acute stage benefit patients treated with PCI using bare stant than those treated with intravenous thrombolysis therapy; But it indicates that there is no more long-term survival for patients treated with PCI by using bare stant compared with those who received intravenous thrombolysis therapy in the patients with light or medium acute myocardial infarction. (authors)

  7. Reporting time of ischemic stroke patients within the time window for thrombolysis in a tertiary care hospital at rawalpindi

    International Nuclear Information System (INIS)

    Tariq, M.; Ishtiaq, S.; Anwar, S.O.

    2014-01-01

    To determine the reporting time of ischemic stroke patients within the time window for thrombolysis at Military Hospital (MH) Rawalpindi. Design: A descriptive study. Place and duration of Study: Military Hospital Rawalpindi over a period of four months from Dec 2013 to Mar 2014. Patients and Methods: Patients admitted to MH Rawalpindi with symptoms suggestive of stroke and having objective focal neurologic deficits consistent with stroke were included in the study. A CT scan of brain was carried out immediately to rule out intracranial bleed. The CT scan of brain was either normal or revealed radiological findings suggestive of an infarct. Results: A total of 86 patients met the inclusion criteria of the study. Only 19 (22%) patients with ischemic stroke presented to the hospital within 4.5 hours after onset of their symptoms. Conclusion: Only a small number of ischemic stroke patients report to the hospital within the therapeutic window for thrombolytic therapy. (author)

  8. Selective arterial thrombolysis with urokinase

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jae Hyung; Park, Kil Sun; Chung, Jin Wook; Han, Joon Koo; Kim, Sang Joon [Seoul National University College of Medicine, Seoul (Korea, Republic of); Kim, Dae Young [Choong Buk University College of Medicine, Jeonju (Korea, Republic of)

    1991-07-15

    Seven patients with thrombotic occlusions of the peripheral arteries or grafts were treated with urokinase by direct intraarterial selective infusion. During the infusion, simultaneous heparin infusion was used to reduce the frequency of thrombus formation on the infusion catheter or recurrent thrombosis. In 4 patients in whom a complete thrombolysis occurred, urokinase was infused by a high-dose transthrombus bolus technique followed by continuous infusion. There other patients, in whom thrombolysis was partially accomplished and then surgical thrombectomy was performed, were treated only by continuous urokinase infusion. Small hematomas developed at the infusion catheter entry site in 2 patients, but transfusion or operation was not required. Other significant complications were not found. Our results suggest that selective arterial infusion of urokinase with a transthrombus bolus technique can accomplish a complete arterial thrombolysis without any significant complications.

  9. Selective arterial thrombolysis with urokinase

    International Nuclear Information System (INIS)

    Park, Jae Hyung; Park, Kil Sun; Chung, Jin Wook; Han, Joon Koo; Kim, Sang Joon; Kim, Dae Young

    1991-01-01

    Seven patients with thrombotic occlusions of the peripheral arteries or grafts were treated with urokinase by direct intraarterial selective infusion. During the infusion, simultaneous heparin infusion was used to reduce the frequency of thrombus formation on the infusion catheter or recurrent thrombosis. In 4 patients in whom a complete thrombolysis occurred, urokinase was infused by a high-dose transthrombus bolus technique followed by continuous infusion. There other patients, in whom thrombolysis was partially accomplished and then surgical thrombectomy was performed, were treated only by continuous urokinase infusion. Small hematomas developed at the infusion catheter entry site in 2 patients, but transfusion or operation was not required. Other significant complications were not found. Our results suggest that selective arterial infusion of urokinase with a transthrombus bolus technique can accomplish a complete arterial thrombolysis without any significant complications

  10. Diagnosis and treatment of shock due to massive pulmonary embolism: approach with transesophageal echocardiography and intrapulmonary thrombolysis.

    Science.gov (United States)

    Krivec, B; Voga, G; Zuran, I; Skale, R; Pareznik, R; Podbregar, M; Noc, M

    1997-11-05

    To evaluate the diagnostic value of transesophageal echocardiography (TEE) as an initial diagnostic tool in shocked patients. The second objective was to study therapeutic impact of intrapulmonary thrombolysis in patients with diagnosed massive pulmonary embolism. Prospective observational study. Medical ICU in 800-bed general hospital. Twenty-four consecutive patients with unexplained shock and distended jugular veins. In 18 patients, right ventricular dilatation with global or segmental hypokinesis was documented. In addition, central pulmonary thromboemboli (12 patients), reduced contrast flow in right pulmonary artery (one patient), and right ventricular free wall akinesis (one patient) were found. No additional echocardiographic findings were apparent in four patients. According to pulmonary scintigraphy or autopsy, sensitivity of TEE for diagnosis of massive pulmonary embolism (MPE) in patients with right ventricular dilatation was 92% and specificity was 100%. In patients without right ventricular dilatation, left ventricular dysfunction (four patients) or cardiac tamponade (two patients) was confirmed. Intrapulmonary thrombolysis was evaluated in 11 of 13 patients with MPE. Two patients died prior to attempted thrombolysis. Three patients received streptokinase and eight received urokinase. Twenty-four hours after beginning of treatment, total pulmonary resistance index significantly decreased for 59% and mean pulmonary artery pressure for 31%. Cardiac index increased for 74%. Nine of 11 patients receiving thrombolysis survived to hospital discharge. Bedside TEE is a valuable tool for diagnosis of MPE. It enables immediate intrapulmonary thrombolysis, which seems to be an effective therapeutic alternative in our group of patients with obstructive shock.

  11. Effect of panax notoginseng saponins on efficacy and hemorrhagic transformation of rt-PA intravenous thrombolysis in patients with acute ischemic stroke

    Directory of Open Access Journals (Sweden)

    Chun-sheng LI

    2016-11-01

    Full Text Available Objective To study the effect of panax notoginseng saponins (PNS on the efficacy and hemorrhagic transformation (HT of recombinant tissue-type plasminogen activator (rt-PA intravenous thrombolysis in patients with acute ischemic stroke.  Methods A total of 200 patients with early acute ischemic stroke (the length of time between attack and hospital admission < 4.50 h were divided into 2 groups according to random number table method: treatment group (N = 100 and control group (N = 100. The control group was treated with routine rt-PA intravenous thrombolysis treatment, and the treatment group was treated with rt-PA intravenous thrombolysis plus PNS injection. The ischemia-reperfusion injury index [malondialdehyde (MDA and superoxide dismutase (SOD], hemorrhagic transformation prediction index [matrix metalloproteinase-9 (MMP-9 and fibronectin (FN] and nerve function index [National Institutes of Health Stroke Scale (NIHSS and Barthel Index (BI] were measured and compared before treatment, 24 h after thrombolysis and 14 d after thrombolysis. Adverse drug reactions and hemorrhagic transformation rate were observed 14 d after thrombolysis, and the prognosis (mortality and BI was evaluated 12 months after thrombolysis.  Results Compared with control group, serum SOD (P = 0.000 and BI (P = 0.000 in treatment group were significantly higher, while serum MDA (P = 0.001, MMP-9 (P = 0.001, plasma FN (P = 0.000 and NIHSS score (P = 0.006 were significantly lower. In treatment group, 24 h after rt-PA intravenous thrombolysis plus PNS injection, serum MDA (P = 0.000, MMP-9 (P = 0.000 and BI (P = 0.000 were significantly increased, while NIHSS score (P = 0.000 was significantly decreased; 14 d after treatment, serum MDA (P = 0.000 and MMP-9 (P = 0.000 were decreased, serum SOD (P = 0.000 and BI (P = 0.000 were continuously increased, plasma FN (P = 0.000 and NIHSS score (P = 0.000 were continuously decreased. On the 14th day after thrombolysis

  12. Intra-arterial thrombolysis using rt-PA in patients with acute stroke due to vessel occlusion of anterior and/or posterior cerebral circulation

    Energy Technology Data Exchange (ETDEWEB)

    Tountopoulou, Argyro; Ahl, Bjoern; Weissenborn, Karin [Hannover Medical School, Department of Neurology and Clinical Neurophysiology, Hannover (Germany); Becker, Hartmut; Goetz, Friedrich [Hannover Medical School, Department of Neuroradiology, Hannover (Germany)

    2008-01-15

    The aim of our study was to evaluate the safety and efficacy of intra-arterial (IA) thrombolysis using recombinant tissue plasminogen activator (rt-PA) in patients with acute stroke due to occlusion in the anterior or posterior circulation. We retrospectively analyzed the clinical and radiological data of 88 consecutive patients with acute ischemic stroke who underwent emergency cerebral angiography for the purpose of subsequent IA thrombolysis. The neurological deficit on admission and discharge was graded using the National Institutes of Health Stroke Scale (NIHSS) score. Baseline computer tomography (CT) scans were examined for any signs indicative of cerebral ischemia. The angiographic findings were classified according to the Thrombolysis in Myocardial Infarction (TIMI) score for myocardial infarction. Follow-up CT scans were examined for hemorrhagic complication. Of the 88 patients who underwent IA thrombolysis, 63 presented with complete or partial arterial occlusion in the suspected perfusion area. In these 63 patients, the median NIHSS score dropped from 15 points on admission to 10 points at discharge. The recanalization rate was 52.6% for partial and complete reperfusion. In-hospital mortality was 20.6% (9.1% for carotid, 44.4% for basilar territory occlusion). Intracerebral bleeding (ICB) occurred in 38.6% of the patients with occlusion in the anterior circulation, resulting in these patients presenting a worse clinical outcome than those without ICB. Only minor extracranial bleedings occurred in 20.6% of patients. Patients with ICB had a significantly higher frequency of ischemic signs on the baseline CT scan. Occlusion of a cerebral artery is present in about 75% of the patients eligible for thrombolytic therapy. Intra-arterial thrombolysis using rt-PA in patients with acute ischemic stroke can achieve re-vascularization, although ICB remains the major risk factor affecting its efficacy. (orig.)

  13. Intra-arterial thrombolysis using rt-PA in patients with acute stroke due to vessel occlusion of anterior and/or posterior cerebral circulation

    International Nuclear Information System (INIS)

    Tountopoulou, Argyro; Ahl, Bjoern; Weissenborn, Karin; Becker, Hartmut; Goetz, Friedrich

    2008-01-01

    The aim of our study was to evaluate the safety and efficacy of intra-arterial (IA) thrombolysis using recombinant tissue plasminogen activator (rt-PA) in patients with acute stroke due to occlusion in the anterior or posterior circulation. We retrospectively analyzed the clinical and radiological data of 88 consecutive patients with acute ischemic stroke who underwent emergency cerebral angiography for the purpose of subsequent IA thrombolysis. The neurological deficit on admission and discharge was graded using the National Institutes of Health Stroke Scale (NIHSS) score. Baseline computer tomography (CT) scans were examined for any signs indicative of cerebral ischemia. The angiographic findings were classified according to the Thrombolysis in Myocardial Infarction (TIMI) score for myocardial infarction. Follow-up CT scans were examined for hemorrhagic complication. Of the 88 patients who underwent IA thrombolysis, 63 presented with complete or partial arterial occlusion in the suspected perfusion area. In these 63 patients, the median NIHSS score dropped from 15 points on admission to 10 points at discharge. The recanalization rate was 52.6% for partial and complete reperfusion. In-hospital mortality was 20.6% (9.1% for carotid, 44.4% for basilar territory occlusion). Intracerebral bleeding (ICB) occurred in 38.6% of the patients with occlusion in the anterior circulation, resulting in these patients presenting a worse clinical outcome than those without ICB. Only minor extracranial bleedings occurred in 20.6% of patients. Patients with ICB had a significantly higher frequency of ischemic signs on the baseline CT scan. Occlusion of a cerebral artery is present in about 75% of the patients eligible for thrombolytic therapy. Intra-arterial thrombolysis using rt-PA in patients with acute ischemic stroke can achieve re-vascularization, although ICB remains the major risk factor affecting its efficacy. (orig.)

  14. Perfusion-CT guided intravenous thrombolysis in patients with unknown-onset stroke: a randomized, double-blind, placebo-controlled, pilot feasibility trial.

    Science.gov (United States)

    Michel, Patrik; Ntaios, George; Reichhart, Marc; Schindler, Christian; Bogousslavsky, Julien; Maeder, Philip; Meuli, Reto; Wintermark, Max

    2012-06-01

    Patients with unknown stroke onset are generally excluded from acute recanalisation treatments. We designed a pilot study to assess feasibility of a trial of perfusion computed tomography (PCT)-guided thrombolysis in patients with ischemic tissue at risk of infarction and unknown stroke onset. Patients with a supratentorial stroke of unknown onset in the middle cerebral artery territory and significant volume of at-risk tissue on PCT were randomized to intravenous thrombolysis with alteplase (0.9 mg/kg) or placebo. Feasibility endpoints were randomization and blinded treatment of patients within 2 h after hospital arrival, and the correct application (estimation) of the perfusion imaging criteria. At baseline, there was a trend towards older age [69.5 (57-78) vs. 49 (44-78) years] in the thrombolysis group (n = 6) compared to placebo (n = 6). Regarding feasibility, hospital arrival to treatment delay was above the allowed 2 h in three patients (25%). There were two protocol violations (17%) regarding PCT, both underestimating the predicted infarct in patients randomized in the placebo group. No symptomatic hemorrhage or death occurred during the first 7 days. Three of the four (75%) and one of the five (20%) patients were recanalized in the thrombolysis and placebo group respectively. The volume of non-infarcted at-risk tissue was 84 (44-206) cm(3) in the treatment arm and 29 (8-105) cm(3) in the placebo arm. This pilot study shows that a randomized PCT-guided thrombolysis trial in patients with stroke of unknown onset may be feasible if issues such as treatment delays and reliable identification of tissue at risk of infarction tissue are resolved. Safety and efficiency of such an approach need to be established.

  15. Perfusion-CT guided intravenous thrombolysis in patients with unknown-onset stroke: a randomized, double-blind, placebo-controlled, pilot feasibility trial

    International Nuclear Information System (INIS)

    Michel, Patrik; Ntaios, George; Reichhart, Marc; Schindler, Christian; Bogousslavsky, Julien; Maeder, Philip; Meuli, Reto; Wintermark, Max

    2012-01-01

    Patients with unknown stroke onset are generally excluded from acute recanalisation treatments. We designed a pilot study to assess feasibility of a trial of perfusion computed tomography (PCT)-guided thrombolysis in patients with ischemic tissue at risk of infarction and unknown stroke onset. Patients with a supratentorial stroke of unknown onset in the middle cerebral artery territory and significant volume of at-risk tissue on PCT were randomized to intravenous thrombolysis with alteplase (0.9 mg/kg) or placebo. Feasibility endpoints were randomization and blinded treatment of patients within 2 h after hospital arrival, and the correct application (estimation) of the perfusion imaging criteria. At baseline, there was a trend towards older age [69.5 (57-78) vs. 49 (44-78) years] in the thrombolysis group (n = 6) compared to placebo (n = 6). Regarding feasibility, hospital arrival to treatment delay was above the allowed 2 h in three patients (25%). There were two protocol violations (17%) regarding PCT, both underestimating the predicted infarct in patients randomized in the placebo group. No symptomatic hemorrhage or death occurred during the first 7 days. Three of the four (75%) and one of the five (20%) patients were recanalized in the thrombolysis and placebo group respectively. The volume of non-infarcted at-risk tissue was 84 (44-206) cm 3 in the treatment arm and 29 (8-105) cm 3 in the placebo arm. This pilot study shows that a randomized PCT-guided thrombolysis trial in patients with stroke of unknown onset may be feasible if issues such as treatment delays and reliable identification of tissue at risk of infarction tissue are resolved. Safety and efficiency of such an approach need to be established. (orig.)

  16. Thrombolysis in Postoperative Stroke.

    Science.gov (United States)

    Voelkel, Nicolas; Hubert, Nikolai Dominik; Backhaus, Roland; Haberl, Roman Ludwig; Hubert, Gordian Jan

    2017-11-01

    Intravenous thrombolysis (IVT) is beneficial in reducing disability in selected patients with acute ischemic stroke. There are numerous contraindications to IVT. One is recent surgery. The aim of this study was to analyze the safety of IVT in patients with postoperative stroke. Data of consecutive IVT patients from the Telemedical Project for Integrative Stroke Care thrombolysis registry (February 2003 to October 2014; n=4848) were retrospectively searched for keywords indicating preceding surgery. Patients were included if surgery was performed within the last 90 days before stroke. The primary outcome was defined as surgical site hemorrhage. Subgroups with major/minor surgery and recent/nonrecent surgery (within 10 days before IVT) were analyzed separately. One hundred thirty-four patients underwent surgical intervention before IVT. Surgery had been performed recently (days 1-10) in 49 (37%) and nonrecently (days 11-90) in 85 patients (63%). In 86 patients (64%), surgery was classified as major, and in 48 (36%) as minor. Nine patients (7%) developed surgical site hemorrhage after IVT, of whom 4 (3%) were serious, but none was fatal. One fatal bleeding occurred remotely from surgical area. Rate of surgical site hemorrhage was significantly higher in recent than in nonrecent surgery (14.3% versus 2.4%, respectively, odds ratio adjusted 10.73; 95% confidence interval, 1.88-61.27). Difference between patients with major and minor surgeries was less distinct (8.1% and 4.2%, respectively; odds ratio adjusted 4.03; 95% confidence interval, 0.65-25.04). Overall in-hospital mortality was 8.2%. Intracranial hemorrhage occurred in 9.7% and was asymptomatic in all cases. IVT may be administered safely in postoperative patients as off-label use after appropriate risk-benefit assessment. However, bleeding risk in surgical area should be taken into account particularly in patients who have undergone surgery shortly before stroke onset. © 2017 American Heart Association, Inc.

  17. Thrombolysis significantly reduces transient myocardial ischaemia following first acute myocardial infarction

    DEFF Research Database (Denmark)

    Mickley, H; Pless, P; Nielsen, J R

    1992-01-01

    In order to investigate whether thrombolysis affects residual myocardial ischaemia, we prospectively performed a predischarge maximal exercise test and early out-of-hospital ambulatory ST segment monitoring in 123 consecutive men surviving a first acute myocardial infarction (AMI). Seventy......-four patients fulfilled our criteria for thrombolysis, but only the last 35 patients included received thrombolytic therapy. As thrombolysis was not available in our Department at the start of the study, the first 39 patients included were conservatively treated (controls). No significant differences...... in baseline clinical characteristics were found between the two groups. In-hospital atrial fibrillation and digoxin therapy was more prevalent in controls (P less than 0.05). During exercise, thrombolysed patients reached a higher maximal work capacity compared with controls: 160 +/- 41 vs 139 +/- 34 W (P...

  18. The role of additional computed tomography in the decision-making process on the secondary prevention in patients after systemic cerebral thrombolysis

    Directory of Open Access Journals (Sweden)

    Sobolewski P

    2015-12-01

    Full Text Available Piotr Sobolewski,1 Grzegorz Kozera,2 Wiktor Szczuchniak,1 Walenty M Nyka2 1Department of Neurology and Stroke, Unit of Holy Spirit Specialist Hospital in Sandomierz, Sandomierz, Poland; 2Department of Neurology, Medical University of Gdańsk, Gdańsk, Poland Introduction: Patients with ischemic stroke undergoing intravenous (iv-thrombolysis are routinely controlled with computed tomography on the second day to assess stroke evolution and hemorrhagic transformation (HT. However, the benefits of an additional computed tomography (aCT performed over the next days after iv-thrombolysis have not been determined.Methods: We retrospectively screened 287 Caucasian patients with ischemic stroke who were consecutively treated with iv-thrombolysis from 2008 to 2012. The results of computed tomography performed on the second (control computed tomography and seventh (aCT day after iv-thrombolysis were compared in 274 patients (95.5%; 13 subjects (4.5%, who died before the seventh day from admission were excluded from the analysis.Results: aCTs revealed a higher incidence of HT than control computed tomographies (14.2% vs 6.6%; P=0.003. Patients with HT in aCT showed higher median of National Institutes of Health Stroke Scale score on admission than those without HT (13.0 vs 10.0; P=0.01 and higher presence of ischemic changes >1/3 middle cerebral artery territory (66.7% vs 35.2%; P<0.01. Correlations between presence of HT in aCT and National Institutes of Health Stroke Scale score on admission (rpbi 0.15; P<0.01, and the ischemic changes >1/3 middle cerebral artery (phi=0.03 existed, and the presence of HT in aCT was associated with 3-month mortality (phi=0.03.Conclusion: aCT after iv-thrombolysis enables higher detection of HT, which is related to higher 3-month mortality. Thus, patients with severe middle cerebral artery infarction may benefit from aCT in the decision-making process on the secondary prophylaxis. Keywords: ischemic stroke, iv-thrombolysis

  19. Predictors of Thrombolysis Administration in Mild Stroke: Florida-Puerto Rico Collaboration to Reduce Stroke Disparities.

    Science.gov (United States)

    Asdaghi, Negar; Wang, Kefeng; Ciliberti-Vargas, Maria A; Gutierrez, Carolina Marinovic; Koch, Sebastian; Gardener, Hannah; Dong, Chuanhui; Rose, David Z; Garcia, Enid J; Burgin, W Scott; Zevallos, Juan Carlos; Rundek, Tatjana; Sacco, Ralph L; Romano, Jose G

    2018-03-01

    Mild stroke is the most common cause for thrombolysis exclusion in patients acutely presenting to the hospital. Thrombolysis administration in this subgroup is highly variable among different clinicians and institutions. We aim to study the predictors of thrombolysis in patients with mild ischemic stroke in the FL-PR CReSD registry (Florida-Puerto Rico Collaboration to Reduce Stroke Disparities). Among 73 712 prospectively enrolled patients with a final diagnosis of ischemic stroke or TIA from January 2010 to April 2015, we identified 7746 cases with persistent neurological symptoms and National Institutes of Health Stroke Scale ≤5 who arrived within 4 hours of symptom onset. Multilevel logistic regression analysis with generalized estimating equations was used to identify independent predictors of thrombolytic administration in the subgroup of patients without contraindications to thrombolysis. We included 6826 cases (final diagnosis mild stroke, 74.6% and TIA, 25.4%). Median age was 72 (interquartile range, 21); 52.7% men, 70.3% white, 12.9% black, 16.8% Hispanic; and median National Institutes of Health Stroke Scale, 2 (interquartile range, 3). Patients who received thrombolysis (n=1281, 18.7%) were younger (68 versus 72 years), had less vascular risk factors (hypertension, diabetes mellitus, and dyslipidemia), had lower risk of prior vascular disease (myocardial infarction, peripheral vascular disease, and previous stroke), and had a higher presenting median National Institutes of Health Stroke Scale (4 versus 2). In the multilevel multivariable model, early hospital arrival (arrive by 0-2 hours versus ≥3.5 hours; odds ratio [OR], 8.16; 95% confidence interval [CI], 4.76-13.98), higher National Institutes of Health Stroke Scale (OR, 1.87; 95% CI, 1.77-1.98), aphasia at presentation (OR, 1.35; 95% CI, 1.12-1.62), faster door-to-computed tomography time (OR, 1.81; 95% CI, 1.53-2.15), and presenting to an academic hospital (OR, 2.02; 95% CI, 1.39-2.95) were

  20. Successful thrombolysis of right atrial and ventricular thrombi in a patient with massive pulmonary embolism.

    Science.gov (United States)

    Vogiatzis, I; Dapcevic, I; Sachpekidis, V; Stafylas, P; Sidiropoulos, A; Pittas, S; Tsangaris, V

    2009-07-01

    Right sided heart thrombi may develop within the right heart chambers or they may be peripheral venous clots that on their way to the lungs, accidentally lodge in a patent foramen ovale, tricuspid chordae or Chiaris network. Type A thrombi have a worm-like shape and are extremely mobile. These pleomorphic thrombi are mainly localized in the right atrium, frequently move back and forth through the tricuspid orifice and may cause cardiovascular collapse when entrapment occurs. Type B thrombi attach to the atrial or ventricular wall indicating that they are probably of local origin. We describe the case of a middle age man (48 years old) with no cardiovascular history and a massive pulmonary embolism where transthoracic echocardiography revealed many type A thrombi in both right atrium and ventricle. He presented with acute dyspnea, diaphoresis and hemodynamical instability. He was treated with thrombolysis and after three hours was greatly improved and the thrombi were disappeared. After ten days of hospitalization he was discharged. Thrombi were originated in the popliteal region of the inferior vena cava of both legs and were totally treated.

  1. The risk of intravenous thrombolysis-induced intracranial hemorrhage in Taiwanese patients with unruptured intracranial aneurysm.

    Directory of Open Access Journals (Sweden)

    Wei Ting Chiu

    Full Text Available The presence of an intracranial aneurysm is contraindicated to recombinant tissue plasminogen activator (r-tPA treatment for acute ischemic stroke. However, it is difficult to exclude asymptomatic intracranial aneurysms by using conventional, noncontrast head computed tomography (CT, which is the only neuroimaging suggested before r-tPA. Recent case reports and series have shown that administering r-tPA to patients with a pre-existing aneurysm does not increase the bleeding risk. However, Asians are known to have a relatively higher bleeding risk, and little evidence is available regarding the risk of using r-tPA on Asian patients with intracranial aneurysms.Medical records from the Shuang Ho hospital stroke registration between July 2010 and December 2014 were retrospectively reviewed, and 144 patients received r-tPA. Unruptured intracranial aneurysms were detected using CT, or magnetic resonance or conventional angiography after r-tPA. The primary and secondary outcomes were the difference in overall intracranial hemorrhage (ICH and symptomatic ICH after r-tPA. The differences were analyzed using Fisher's exact or Mann-Whitney U tests, and p < 0.05 was defined as the statistical significance.A total of 144 patients were reviewed, and incidental unruptured intracranial aneurysms were found in 11 of them (7.6%. No significant difference was observed in baseline demographic data between the aneurysm and nonaneurysm groups. Among patients with an unruptured aneurysm, two had giant aneurysms (7.7 and 7.4 mm, respectively. The bleeding risk was not significant different between aneurysm group (2 out of 11, 18% with nonaneurysm group (7 out of 133, 5.3% (p = 0.14. None of the patients with an unruptured aneurysm had symptomatic ICH, whereas one patient without an aneurysm exhibited symptomatic ICH.The presence of an unruptured intracranial aneurysm did not significantly increase the risk of overall and symptomatic ICH in Taiwanese patients after they

  2. Influential factors of clinical outcome of local intra-arterial thrombolysis using urokinase in patients with hyperacute ischemic stroke

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    Song, Jae Min; Yoon, Woong; Kim, Jae Kyu; Seo, Jeong Jin; Heo, Sook Hee; Park, Jin Gyoon; Jeong, Yoon Yeon; Kang, Heoung Keun [Chonam University Hospital, Kwangju (Korea, Republic of)

    2002-10-01

    To evaluate the clinical outcome and other relevant factors in cases where local intra-arterial thrombolysis (LIT) is used for the treatment of hyperacute ischemic stroke. Forty-eight hyperacute ischemic stroke patients were treated by LIT, using urokinase, within six hours of ictus, and for evaluation of their neurological status, the national institutes of health stroke scale (NIHSS) score was used. Angiography recanalization was classified according to Mori recanalization grades. Three months after LIT, the outcome was assessed by clinical examination using the modified rankin scale (good outcome: RS=0-3; poor outcome: RS=4-6). In all patients, the findings of pre- and post- LIT CT, and angiography, as well as neurological status and hemorrhagic complications, were also analysed. Thirty-three patients had occlusions of the middle cerebral artery (MCA), and 15, of the internal carotid artery (ICA). The NIHSS score averaged 16.9 at the onset of therapy and 13.5 at 24 hours later. Successful recanalization (Mori grade 3,4) was achieved in 28 (58.3%) of 48 patients, but in 20 (41.7%) the attempt failed. Twenty-two (45.8%) of the 48 patients had a good outcome, but in (54.2%) the outcome was poor. Thirteen (40.6%) of 32 patients with MCA occlusions and 13 (81.2%) of 16 with ICA occlusions had a poor outcome. Eight patients (16.7%) died. Overall, hemorrhages occured in 20 (41.7%) of 48 patients, with symptomatic hemorrhage in ten. Five (50%) of these ten died. LIT using urokinase for hyperacute ischemic stroke is feasible; patients with MCA occlusions had better outcomes than those with ICA occlusions. Hemorrhagic complications of LIT were frequent, and in cases of symptomatic hemorrhage a fatal outcome may be expected.

  3. Safety of Intravenous Thrombolysis within 4.5 h of symptom onset in patients with negative post-treatment stroke imaging for cerebral infarction.

    Science.gov (United States)

    Giraldo, Elias A; Khalid, Aisha; Zand, Ramin

    2011-08-01

    Patients with stroke symptoms but negative diffusion-weighted imaging (DWI) might have transient ischemic attacks (TIA) or stroke mimics. Brain DWI is important for the diagnosis of cerebral infarction but it is not available before thrombolysis for most patients to avoid treatment delay. This study aimed to evaluate the safety of IV thrombolysis in patients with a negative post-treatment DWI for cerebral infarction. We conducted a retrospective study of 89 patients treated with IV recombinant tissue plasminogen activator (rt-PA) within 4.5 h after stroke symptom onset. The patients were identified in our acute stroke registry from January 2009 to September 2010. Information on patients' demographics, clinical characteristics, neuroimaging, treatment complications, and outcomes was obtained and analyzed. Out of 89 patients, 23 patients (26%) had a negative DWI on follow-up stroke imaging. Fourteen patients had a TIA and nine patients had a stroke mimic, including Todd's paralysis, complicated migraine, and somatoform disorder. We found significant differences between patients with a positive and a negative DWI in mean age (62 years vs. 52 years; P scale score (11 points versus 6 points; P negative DWI had symptomatic or asymptomatic ICH. Our results suggest that the administration of IV rt-PA within the first 4.5 h of symptom onset in patients with suspected ischemic stroke is safe even when post-treatment DWI does not demonstrate cerebral infarction.

  4. Acute Superior Mesenteric Venous Thrombosis: Transcatheter Thrombolysis and Aspiration Thrombectomy Therapy by Combined Route of Superior Mesenteric Vein and Artery in Eight Patients

    International Nuclear Information System (INIS)

    Yang, Shuofei; Liu, Baochen; Ding, Weiwei; He, Changsheng; Wu, Xingjiang; Li, Jieshou

    2015-01-01

    PurposeTo assess the feasibility, effectiveness, and safety of catheter-directed thrombolysis and aspiration thrombectomy therapy by combined route of superior mesenteric vein and artery (SMV+SMA) for acute superior mesenteric venous thrombosis (ASMVT).MethodsThis retrospective study reviewed eight ASMVT patients with transcatheter direct thrombolysis and aspiration thrombectomy therapy via SMV and indirect thrombolysis via SMA during a period of 14 months. The demographics, etiology, risk factors, therapeutic effect, complications, mortality, and follow-up of the study population were assessed. Anatomic and imaging classification of location and extent of thrombus at diagnosis and degree of thrombus lysis were described.ResultsTechnical success was achieved with substantial improvement in symptoms and thrombus resolution after thrombolytic therapy in all patients. The local urokinase infusion by SMA and SMV was performed for 5–7 (6.13 ± 0.83) and 7–15 (12 ± 2.51) days. Anticoagulation was performed catheter-directed and then orally throughout hospitalization and after discharge. Four patients required delayed localized bowel resection after thrombolytic therapy with no death. Thrombolytic therapy was not interrupted despite minor bleeding at the puncture site in two patients and sepsis in another two postoperatively. Nearly complete removal of thrombus was demonstrated by contrast-enhanced CT scan and portography before discharge. Patients were discharged in 10–27 (19.25 ± 4.89) days after admission. No recurrence developed during the follow-up of 10–13 (12.13 ± 0.99) months.ConclusionsCatheter-directed thrombolytic and aspiration therapy via SMV+SMA is beneficial for ASMVT in avoiding patient death, efficient resolving thrombus, rapid improving symptoms, reversing extensive intestinal ischemia, averting bowel resection, or localizing infarcted bowel segment and preventing short bowel syndrome

  5. Acute Superior Mesenteric Venous Thrombosis: Transcatheter Thrombolysis and Aspiration Thrombectomy Therapy by Combined Route of Superior Mesenteric Vein and Artery in Eight Patients

    Energy Technology Data Exchange (ETDEWEB)

    Yang, Shuofei, E-mail: yangshuofei@gmail.com; Liu, Baochen, E-mail: 306446264@qq.com; Ding, Weiwei, E-mail: dingwei-nju@hotmail.com; He, Changsheng, E-mail: hechsh@163.com; Wu, Xingjiang, E-mail: wuxingjiang@sohu.com; Li, Jieshou, E-mail: lijieshou2013@sohu.com [Research Institute of General Surgery, Jinling Hospital, Medical School of Nanjing University (China)

    2015-02-15

    PurposeTo assess the feasibility, effectiveness, and safety of catheter-directed thrombolysis and aspiration thrombectomy therapy by combined route of superior mesenteric vein and artery (SMV+SMA) for acute superior mesenteric venous thrombosis (ASMVT).MethodsThis retrospective study reviewed eight ASMVT patients with transcatheter direct thrombolysis and aspiration thrombectomy therapy via SMV and indirect thrombolysis via SMA during a period of 14 months. The demographics, etiology, risk factors, therapeutic effect, complications, mortality, and follow-up of the study population were assessed. Anatomic and imaging classification of location and extent of thrombus at diagnosis and degree of thrombus lysis were described.ResultsTechnical success was achieved with substantial improvement in symptoms and thrombus resolution after thrombolytic therapy in all patients. The local urokinase infusion by SMA and SMV was performed for 5–7 (6.13 ± 0.83) and 7–15 (12 ± 2.51) days. Anticoagulation was performed catheter-directed and then orally throughout hospitalization and after discharge. Four patients required delayed localized bowel resection after thrombolytic therapy with no death. Thrombolytic therapy was not interrupted despite minor bleeding at the puncture site in two patients and sepsis in another two postoperatively. Nearly complete removal of thrombus was demonstrated by contrast-enhanced CT scan and portography before discharge. Patients were discharged in 10–27 (19.25 ± 4.89) days after admission. No recurrence developed during the follow-up of 10–13 (12.13 ± 0.99) months.ConclusionsCatheter-directed thrombolytic and aspiration therapy via SMV+SMA is beneficial for ASMVT in avoiding patient death, efficient resolving thrombus, rapid improving symptoms, reversing extensive intestinal ischemia, averting bowel resection, or localizing infarcted bowel segment and preventing short bowel syndrome.

  6. The Fate of High-Density Lesions on the Non-contrast CT Obtained Immediately After Intra-arterial Thrombolysis in Ischemic Stroke Patients

    International Nuclear Information System (INIS)

    Jang, Yu Mi; Lee, Deok Hee; Kim, Ho Sung; Ryu, Chang Woo; Lee, Jeong Hyun; Choi, Choong Gon; Kim, Sang Joon; Suh, Dae Chul

    2006-01-01

    Hyperdense lesions can frequently be observed on the CT obtained immediately after intra-arterial (IA) thrombolysis, and it is sometimes difficult to differentiate contrast extravasation from the hemorrhagic lesions. The purposes of this study are to classify the hyperdense lesions according to their morphologic features and to track the outcome of those lesions. Among the 94 patients who suffered with anterior circulation ischemic stroke and who were treated with IA thrombolysis, 31 patients revealed hyperdense lesions on the CT obtained immediately after the procedure. The lesions were categorized into four types according to their volume, shape, location and density: cortical high density (HD), soft HD, metallic HD and diffuse HD. The follow-up images were obtained 3 5 days later in order to visualize the morphologic changes and hemorrhagic transformation of the lesions. Among the 31 patients with HD lesions, 18 (58%) showed hemorrhagic transformation of their lesion, and six of them were significant. All the cortical HD lesions (n = 4) revealed spontaneous resolution. Seven of the soft HD lesions (n = 13) showed spontaneous resolution, while the rest of the group showed hemorrhagic transformation. Among them the hemorrhage was significant in only two patients (2/6) who did not achieve successful recanalization. All the metallic HD lesions (n = 10) resulted in hemorrhagic transformation; among them, three cases (30%) with a maximum CT value more than 150 HU (Hounsfield unit) subsequently showed significant hemorrhagic transformation on the follow-up CT. There were four diffuse HD lesions, and two of them showed hemorrhagic transformation. The parenchymal hyperdense lesions observed on the CT obtained immediately after IA thrombolysis in ischemic stroke patients exhibited varying features and they were not always hemorrhagic. Most of the soft HD lesions were benign, and although all of the metallic HD lesions were hemorrhagic, some of them were ultimately found

  7. Measurement of microvascular function in patients presenting with thrombolysis for ST elevation myocardial infarction, and PCI for non-ST elevation myocardial infarction.

    Science.gov (United States)

    Palmer, Sonny; Layland, Jamie; Adams, Heath; Ashokkumar, Srikkumar; Williams, Paul D; Judkins, Christopher; La Gerche, Andre; Burns, Andrew T; Whitbourn, Robert J; MacIsaac, Andrew I; Wilson, Andrew M

    2018-04-12

    In this prospective study, we compared the invasive measures of microvascular function in two subsets: patients with pharmacoinvasive thrombolysis for STEMI, and patients undergoing percutaneous coronary intervention (PCI) for NSTEMI. The study consisted of 17 patients with STEMI referred for cardiac catheterisation post thrombolysis, and 20 patients with NSTEMI. Coronary physiological indexes were measured in each patient before and after PCI. The median pre-PCI index of microcirculatory function (IMR) at baseline was significantly higher in the STEMI group than the NSTEMI group (26 units vs. 15 units, p = 0.02). Following PCI, IMR decreased in both groups (STEMI 20 units vs. NSTEMI 14 units, p = 0.10). There was an inverse correlation between post PCI IMR and left ventricular ejection fraction (LVEF) (r = -0.52, p = 0.001). Furthermore, post PCI IMR was an independent predictor of index admission LVEF in the total population (β = -0.388, p = 0.02). Invasive measures of microvascular function are inferior in a pharmacoinvasive STEMI group compared to a clinically stable NSTEMI group. In the STEMI population, the IMR following coronary intervention appears to predict LVEF. Copyright © 2018 Elsevier Inc. All rights reserved.

  8. Assessment of coagulation function and ultrasound features after reteplase and recombinant streptokinase thrombolysis of lower extremity deep venous thrombosis

    Directory of Open Access Journals (Sweden)

    Wei Xiong

    2016-07-01

    Full Text Available Objective: To assess coagulation function and ultrasound features after reteplase and recombinant streptokinase thrombolysis of lower extremity deep venous thrombosis. Methods: A total of 78 cases of patients with lower extremity deep venous thrombosis who were treated in our hospital were selected as research subjects and divided into observation group 39 cases and control group 39 cases according to different treatment regimens. Control group received recombinant streptokinase thrombolysis, observation group received reteplase thrombolysis, and then the effect of the two thrombolytic ways was evaluated by color Doppler ultrasonography and circulating blood test. Results: Ultrasound showed that complete recanalization rate of thrombus of observation group after treatment was higher than that of control group; plasma PT, APTT and TT values of observation group after thrombolysis were higher than those of control group, FIB, D-D, NO, ET, E-selectin, P-selectin, Hcy, CRP, IL-6, IL-8 and TNF-毩 values were lower than those of control group, and WBC, Nc and Mc cell number were less than those of control group. Conclusion: Reteplase for thrombolysis of lower extremity deep venous thrombosis has more distinguished effect on dissolving thrombus as well as optimizing body’s coagulation, inflammatory system state and other aspects, and is a more ideal thrombolytic drug.

  9. Catheter-Directed Thrombolysis of Deep Vein Thrombosis in a Patient with Churg-Strauss Syndrome: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jun Beom; Kim, See Hyung; Choi, Jin Soo; Kim, Young Hwan [Dongsan Hospital, Keimyung University, Daegu (Korea, Republic of)

    2010-10-15

    Vasculitis by Churg-Strauss Syndrome (CSS) is an uncommon disease characterized by the inflammation of blood vessel walls and can involve many organs. The clinical manifestations and courses of vasculitis are highly variable. Deep vein thrombosis has rarely been reported in vasculitis by CSS. We report a case of deep vein thrombosis associated with CSS that was successfully treated by catheter-directed thrombolysis.

  10. Catheter-Directed Thrombolysis of Deep Vein Thrombosis in a Patient with Churg-Strauss Syndrome: A Case Report

    International Nuclear Information System (INIS)

    Park, Jun Beom; Kim, See Hyung; Choi, Jin Soo; Kim, Young Hwan

    2010-01-01

    Vasculitis by Churg-Strauss Syndrome (CSS) is an uncommon disease characterized by the inflammation of blood vessel walls and can involve many organs. The clinical manifestations and courses of vasculitis are highly variable. Deep vein thrombosis has rarely been reported in vasculitis by CSS. We report a case of deep vein thrombosis associated with CSS that was successfully treated by catheter-directed thrombolysis

  11. Stroke code improves intravenous thrombolysis administration in acute ischemic stroke.

    Directory of Open Access Journals (Sweden)

    Chih-Hao Chen

    Full Text Available Timely intravenous (IV thrombolysis for acute ischemic stroke is associated with better clinical outcomes. Acute stroke care implemented with "Stroke Code" (SC may increase IV tissue plasminogen activator (tPA administration. The present study aimed to investigate the impact of SC on thrombolysis.The study period was divided into the "pre-SC era" (January 2006 to July 2010 and "SC era" (August 2010 to July 2013. Demographics, critical times (stroke symptom onset, presentation to the emergency department, neuroimaging, thrombolysis, stroke severity, and clinical outcomes were recorded and compared between the two eras.During the study period, 5957 patients with acute ischemic stroke were admitted; of these, 1301 (21.8% arrived at the emergency department within 3 h of stroke onset and 307 (5.2% received IV-tPA. The number and frequency of IV-tPA treatments for patients with an onset-to-door time of <3 h increased from the pre-SC era (n = 91, 13.9% to the SC era (n = 216, 33.3% (P<0.001. SC also improved the efficiency of IV-tPA administration; the median door-to-needle time decreased (88 to 51 min, P<0.001 and the percentage of door-to-needle times ≤60 min increased (14.3% to 71.3%, P<0.001. The SC era group tended to have more patients with good outcome (modified Rankin Scale ≤2 at discharge (49.5 vs. 39.6%, P = 0.11, with no difference in symptomatic hemorrhage events or in-hospital mortality.The SC protocol increases the percentage of acute ischemic stroke patients receiving IV-tPA and decreases door-to-needle time.

  12. Abciximab for thrombolysis during intracranial aneurysm coiling

    International Nuclear Information System (INIS)

    Gralla, Jan; Rennie, Adam T.M.; Corkill, Rufus A.; Lalloo, Shivendra T.; Molyneux, Andrew; Byrne, James V.; Kuker, Wilhem

    2008-01-01

    Thrombotic events are a common and severe complication of endovascular aneurysm treatment with significant impact on patients' outcome. This study evaluates risk factors for thrombus formation and assesses the efficacy and safety of abciximab for clot dissolution. All patients treated with abciximab during (41 patients) or shortly after (22 patients) intracranial aneurysm coil embolisation were retrieved from the institutional database (2000 to 2007, 1,250 patients). Sixty-three patients (mean age, 55.3 years, ±12.8) had received either intra-arterial or intravenous abciximab. Risk factors for clot formation were assessed and the angiographic and clinical outcome evaluated. No aneurysm rupture occurred during or after abciximab application. The intra-procedural rate of total recanalisation was 68.3%. Thromboembolic complications were frequently found in aneurysms of the Acom complex and of the basilar artery, whilst internal carotid artery aneurysms were underrepresented. Two patients died of treatment-related intracranial haemorrhages into preexisting cerebral infarcts. Two patients developed a symptomatic groin haematoma. Abciximab is efficacious and safe for thrombolysis during and after endovascular intracranial aneurysm treatment in the absence of preexisting ischaemic stroke. (orig.)

  13. Effects of edaravone, the free radical scavenger, on outcomes in acute cerebral infarction patients treated with ultra-early thrombolysis of recombinant tissue plasminogen activator.

    Science.gov (United States)

    Lee, Xian-Ru; Xiang, Gui-Ling

    2018-04-01

    Edaravone, a free radical scavenger, alleviates blood-brain barrier disruption in conjunction with suppression of the inflammatory reaction in acute cerebral infarction. Thrombolysis with recombinant tissue plasminogen activator (rtPA) is an established therapy for acute cerebral infarction patients. The purpose of this study was to assess the effects of edaravone on outcomes in acute cerebral infarction patients treated with ultra-early thrombolysis of iv-rt-PA. We conducted a retrospective cohort study using the database of Ningbo First Hospital. We identified patients who were admitted with a primary diagnosis of acute cerebral infarction and treated with intravenous rtPA(iv-rtPA) within 3 h of symptom onset from March 1st in 2014 to October 31st in 2016.Thenceforth,the patients were divided into 2 groups by treatment with(edaravone group) or without edaravone(non-edaravone group). Glasgow Coma Scale (GCS) scores and mRS score at admission were used. Clinical background, risk factors for acute cerebral infarction hemorrhagic transformation, 7-day mortality, recanalization rate, bleeding complications and blood rheology indexes were collected. We also collected the following factors: National Institutes of Health Stroke Scale scores, barthel index. 136 patients treated without edaravone during hospitalization were selected in non-edaravone group while edaravone group included 132 patients treated with edaravone during hospitalization. The patient baseline distributions were well balanced between non-edaravone group and edaravone group. The rate of hemorrhagic transformation in non-edaravone group was higher than that in edaravone group (P < 0.05). The NIHSS scores 7 days and 14 days after symptom onset were higher in non-edaravone group than in edaravone group (both P < 0.05). Edaravone group showed a higher recanalization rate and a lower bleeding complications rate at discharge than the non-edaravone group (both P < 0.05). The differences of

  14. Nutritional survey of neoplasm patients receiving radiotherapy

    International Nuclear Information System (INIS)

    Li Xinli; Zhu Shengtao

    2001-01-01

    Objective: In order to know the nutriture of neoplasm patients receiving radiotherapy and give nutritional guidance properly, the authors make the following survey. Methods: A dietary survey of twenty-four-hour retrospective method was used; The patients' activity was recorded and their twenty-four hours caloric consumption was calculated. Results: Of all the patients, the intake of protein is more than recommended, percentage of calorific proportion is about 15%-19% of gross caloric. A larger portion of patients' caloric intake, especially female patients, is lower than caloric consumption. Among all the patients, the intake of vegetables is not enough; The consumption of milk and milky products is lower; it is common and serious that neoplasm patients receiving radiotherapy have vitamine and mineral's scarcity. Conclusions: Nutriture of neoplasm patients is not optimistic, it is imperative to improve their nutriture

  15. Impact of collateral circulation status on favorable outcomes in thrombolysis treatment: A systematic review and meta-analysis.

    Science.gov (United States)

    Wufuer, Alimu; Wubuli, Atikaimu; Mijiti, Peierdun; Zhou, Jun; Tuerxun, Shabier; Cai, Jian; Ma, Jianhua; Zhang, Xiaoning

    2018-01-01

    Collateral circulation affects the prognosis of patients with acute ischemic stroke (AIS) treated by thrombolysis. The present study performed a systematic assessment of the impact of the collateral circulation status on the outcomes of patients receiving thrombolysis treatment. Relevant full-text articles from the Cochrane Library, Ovid, Medline, Embase and PubMed databases published from January 1, 2000 to November 1, 2016 were retrieved. The quality of the studies was assessed and data were extracted by 2 independent investigators. The random-effects model was used to estimate the impact of good vs. poor collateral circulation, as well as baseline characteristics, on the outcome within the series presented as risk ratios. Subgroup analyses explored the potential factors that may interfere with the effects of the collateral circulation status on the outcome. A total of 29 studies comprising 4,053 patients were included in the present meta-analysis. A good collateral circulation status was revealed to have a beneficial effect on favorable functional outcome (modified Rankin scale, 0-3 at 3-6 months; Pcollateral circulation. Good collateral circulation was also associated with a lower rate of symptomatic intracranial hemorrhage (Pcollateral circulation was demonstrated to have a favorable prognostic value regarding the outcome for patients with AIS receiving thrombolysis treatment. Assessment of collateral circulation and penumbra area during pre-treatment imaging within an appropriate time-window prior to thrombolytic therapy will therefore improve the identification of AIS patients who may benefit from thrombolysis treatment.

  16. 8. Prevalence of Epistaxis among Patients Receiving ...

    African Journals Online (AJOL)

    user

    The aim of this study was thus to determine the prevalence, aetiology and treatment modalities of epistaxis among patients receiving otorhinolaryngology services at MNH and MOI. Materials and Methods: A cross-sectional, hospital based study was done to 427 patients at Muhimbili. National Hospital (MNH) and Muhimbili.

  17. Prediction of stroke thrombolysis outcome using CT brain machine learning

    Directory of Open Access Journals (Sweden)

    Paul Bentley

    2014-01-01

    Full Text Available A critical decision-step in the emergency treatment of ischemic stroke is whether or not to administer thrombolysis — a treatment that can result in good recovery, or deterioration due to symptomatic intracranial haemorrhage (SICH. Certain imaging features based upon early computerized tomography (CT, in combination with clinical variables, have been found to predict SICH, albeit with modest accuracy. In this proof-of-concept study, we determine whether machine learning of CT images can predict which patients receiving tPA will develop SICH as opposed to showing clinical improvement with no haemorrhage. Clinical records and CT brains of 116 acute ischemic stroke patients treated with intravenous thrombolysis were collected retrospectively (including 16 who developed SICH. The sample was split into training (n = 106 and test sets (n = 10, repeatedly for 1760 different combinations. CT brain images acted as inputs into a support vector machine (SVM, along with clinical severity. Performance of the SVM was compared with established prognostication tools (SEDAN and HAT scores; original, or after adaptation to our cohort. Predictive performance, assessed as area under receiver-operating-characteristic curve (AUC, of the SVM (0.744 compared favourably with that of prognostic scores (original and adapted versions: 0.626–0.720; p < 0.01. The SVM also identified 9 out of 16 SICHs, as opposed to 1–5 using prognostic scores, assuming a 10% SICH frequency (p < 0.001. In summary, machine learning methods applied to acute stroke CT images offer automation, and potentially improved performance, for prediction of SICH following thrombolysis. Larger-scale cohorts, and incorporation of advanced imaging, should be tested with such methods.

  18. Thrombolysis with Intravenous Tissue Plasminogen Activator (rt-PA) Predicts Favorable Discharge Disposition in Patients with Acute Ischemic Stroke

    Science.gov (United States)

    Ifejika-Jones, Nneka L.; Harun, Nusrat; Mohammed-Rajput, Nareesa A.; Noser, Elizabeth A.; Grotta, James C.

    2011-01-01

    Background and Purpose Acute ischemic stroke patients receiving IV tissue plasminogen activator (rt-PA) within 3 hours of symptom onset are 30% more likely to have minimal disability at three months. During hospitalization, short-term disability is subjectively measured by discharge disposition, whether to home, Inpatient Rehabilitation (IR), Skilled Nursing Facility (SNF) or Subacute Care (Sub). There are no studies assessing the role of rt-PA use as a predictor of post-stroke disposition. Methods Retrospective analysis of all ischemic stroke patients admitted to the University of Texas Houston Medical School (UTHMS) Stroke Service between Jan 2004 and Oct 2009. Baseline demographics and National Institute of Health Stroke Scale (NIHSS) score were collected. Cerebrovascular disease risk factors were used for risk stratification. Results Home vs. IR, SNF, Sub Of 2225 acute ischemic stroke patients, 1019 were discharged home, 1206 to another level of care. Patients who received rt-PA therapy were 1.9 times more likely to be discharged home (P = stroke patients, 719 patients were discharged to acute IR, 371 were discharged to SNF, 116 to Sub. There were no differences in disposition between patients who received rt-PA therapy. Conclusions Stroke patients who receive IV rt-PA for acute ischemic stroke are more 1.9 times more likely to be discharged directly home after hospitalization. This study is limited by its retrospective nature and the undetermined role of psychosocial factors related to discharge. PMID:21293014

  19. Rescue localized intra-arterial thrombolysis for hyperacute MCA ischemic stroke patients after early non-responsive intravenous tissue plasminogen activator therapy

    International Nuclear Information System (INIS)

    Kim, Dong Joon; Kim, Dong Ik; Kim, Seo Hyun; Lee, Kyung Yeol; Heo, Ji Hoe; Han, Sang Won

    2005-01-01

    The outcome of patients who show no early response to intravenous (i.v.) tissue plasminogen activator (tPA) therapy is poor. The objective of this study was to evaluate the feasibility of rescue localized intra-arterial thrombolysis (LIT) therapy for acute ischemic stroke patients after an early non-responsive i.v. tPA therapy. Patients with proximal MCA occlusions who were treated by LIT (n=10) after failure of early response [no improvement or improvement of National Institute of Health Stroke Scale (NIHSS) scores of ≤3] to i.v. tPA therapy (0.9 mg/kg - 10% bolus and 90% i.v. infusion over 60 min) were selected. The recanalization rates, incidence of post-thrombolysis hemorrhage and clinical outcomes [baseline and discharge NIHSS scores, mortality, 3 months Barthel index (BI) and modified Rankin score (mRS)] were evaluated. Rescue LIT therapy was performed on ten MCA occlusion patients (male:female=3:7, mean age 71 years). The mean time between the initiation of i.v. tPA therapy and the initiation of intra-arterial urokinase (i.a. UK) was 117±25.0 min [time to i.v. tPA 137±32 min; time to digital subtraction angiography (DSA) 221±42 min; time to i.a. UK 260±46 min]. The baseline NIHSS scores showed significant improvement at discharge (median from 18 to 6). Symptomatic hemorrhage and, consequent, mortality were noted in 2/10 (20%) patients. Three months good outcome was noted in 4/10 (40%, mRS 0-2) and 3/10 (30%, BI ≥95). In conclusion, rescue LIT therapy can be considered as a treatment option for patients not showing early response to full dose i.v. tPA therapy. Larger scale studies for further validation of this protocol may be necessary. (orig.)

  20. Predictors of symptomatic intracranial haemorrhage in patients with an ischaemic stroke with neurological deterioration after intravenous thrombolysis.

    Science.gov (United States)

    James, Brandon; Chang, Andrew D; McTaggart, Ryan A; Hemendinger, Morgan; Mac Grory, Brian; Cutting, Shawna M; Burton, Tina M; Reznik, Michael E; Thompson, Bradford; Wendell, Linda; Mahta, Ali; Siket, Matthew; Madsen, Tracy E; Sheth, Kevin N; Nouh, Amre; Furie, Karen L; Jayaraman, Mahesh V; Khatri, Pooja; Yaghi, Shadi

    2018-02-27

    Early neurological deterioration prompting urgent brain imaging occurs in nearly 15% of patients with ischaemic stroke receiving intravenous tissue plasminogen activator (tPA). We aim to determine risk factors associated with symptomatic intracranial haemorrhage (sICH) in patients with ischaemic stroke undergoing emergent brain imaging for early neurological deterioration after receiving tPA. We abstracted data from our prospective stroke database and included all patients receiving tPA for ischaemic stroke between 1 March 2015 and 1 March 2017. We then identified patients with neurological deterioration who underwent urgent brain imaging prior to their per-protocol surveillance imaging and divided patients into two groups: those with and without sICH. We compared baseline demographics, clinical variables, in-hospital treatments and functional outcomes at 90 days between the two groups. We identified 511 patients who received tPA, of whom 108 (21.1%) had an emergent brain CT. Of these patients, 17.5% (19/108) had sICH; 21.3% (23/108) of emergent scans occurred while tPA was infusing, though only 4.3% of these scans (1/23) revealed sICH. On multivariable analyses, the only predictor of sICH was a change in level of consciousness (OR 6.62, 95% CI 1.64 to 26.70, P=0.008). Change in level of consciousness is associated with sICH among patients undergoing emergent brain imaging after receiving tPA. In this group of patients, preparation of tPA reversal agents while awaiting brain imaging may reduce reversal times. Future studies are needed to study the cost-effectiveness of this approach. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  1. Effects of golden hour thrombolysis: a Prehospital Acute Neurological Treatment and Optimization of Medical Care in Stroke (PHANTOM-S) substudy.

    Science.gov (United States)

    Ebinger, Martin; Kunz, Alexander; Wendt, Matthias; Rozanski, Michal; Winter, Benjamin; Waldschmidt, Carolin; Weber, Joachim; Villringer, Kersten; Fiebach, Jochen B; Audebert, Heinrich J

    2015-01-01

    The effectiveness of intravenous thrombolysis in acute ischemic stroke is time dependent. The effects are likely to be highest if the time from symptom onset to treatment is within 60 minutes, termed the golden hour. To determine the achievable rate of golden hour thrombolysis in prehospital care and its effect on outcome. The prospective controlled Prehospital Acute Neurological Treatment and Optimization of Medical Care in Stroke study was conducted in Berlin, Germany, within an established infrastructure for stroke care. Weeks were randomized according to the availability of a specialized ambulance (stroke emergency mobile unit (STEMO) from May 1, 2011, through January 31, 2013. We included 6182 consecutive adult patients for whom a stroke dispatch (44.1% male; mean [SD] age, 73.9 [15.0] years) or regular care (45.0% male; mean [SD] age, 74.2 [14.9] years) were included. The STEMO was deployed when the dispatchers suspected an acute stroke during emergency calls. If STEMO was not available (during control weeks, when the unit was already in operation, or during maintenance), patients received conventional care. The STEMO is equipped with a computed tomographic scanner plus a point-of-care laboratory and telemedicine connection. The unit is staffed with a neurologist trained in emergency medicine, a paramedic, and a technician. Thrombolysis was started in STEMO if a stroke was confirmed and no contraindication was found. Rates of golden hour thrombolysis, 7- and 90-day mortality, secondary intracerebral hemorrhage, and discharge home. Thrombolysis rates in ischemic stroke were 200 of 614 patients (32.6%) when STEMO was deployed and 330 of 1497 patients (22.0%) when conventional care was administered (P golden hour thrombolysis was 6-fold higher after STEMO deployment (62 of 200 patients [31.0%] vs 16 of 330 [4.9%]; P golden hour thrombolysis had no higher risks for 7- or 90-day mortality (adjusted odds ratios, 0.38 [95% CI, 0.09-1.70]; P = .21 and 0.69 [95% CI

  2. External validation of the ability of the DRAGON score to predict outcome after thrombolysis treatment

    DEFF Research Database (Denmark)

    Ovesen, Christian Aavang; Christensen, Anders; Nielsen, J K

    2013-01-01

    Easy-to-perform and valid assessment scales for the effect of thrombolysis are essential in hyperacute stroke settings. Because of this we performed an external validation of the DRAGON scale proposed by Strbian et al. in a Danish cohort. All patients treated with intravenous recombinant plasmino......Easy-to-perform and valid assessment scales for the effect of thrombolysis are essential in hyperacute stroke settings. Because of this we performed an external validation of the DRAGON scale proposed by Strbian et al. in a Danish cohort. All patients treated with intravenous recombinant...... and their modified Rankin Scale (mRS) was assessed after 3 months. Three hundred and three patients were included in the analysis. The DRAGON scale proved to have a good discriminative ability for predicting highly unfavourable outcome (mRS 5-6) (area under the curve-receiver operating characteristic [AUC-ROC]: 0...

  3. Hypersensitivity reactions in patients receiving hemodialysis.

    Science.gov (United States)

    Butani, Lavjay; Calogiuri, Gianfranco

    2017-06-01

    To describe hypersensitivity reactions in patients receiving maintenance hemodialysis. PubMed search of articles published during the past 30 years with an emphasis on publications in the past decade. Case reports and review articles describing hypersensitivity reactions in the context of hemodialysis. Pharmacologic agents are the most common identifiable cause of hypersensitivity reactions in patients receiving hemodialysis. These include iron, erythropoietin, and heparin, which can cause anaphylactic or pseudoallergic reactions, and topical antibiotics and anesthetics, which lead to delayed-type hypersensitivity reactions. Many hypersensitivity reactions are triggered by complement activation and increased bradykinin resulting from contact system activation, especially in the context of angiotensin-converting enzyme inhibitor use. Several alternative pharmacologic preparations and dialyzer membranes are available, such that once an etiology for the reaction is established, recurrences can be prevented without affecting the quality of care provided to patients. Although hypersensitivity reactions are uncommon in patients receiving hemodialysis, they can be life-threatening. Moreover, considering the large prevalence of the end-stage renal disease population, the implications of such reactions are enormous. Most reactions are pseudoallergic and not mediated by immunoglobulin E. The multiplicity of potential exposures and the complexity of the environment to which patients on dialysis are exposed make it challenging to identify the precise cause of these reactions. Great diligence is needed to investigate hypersensitivity reactions to avoid recurrence in this high-risk population. Copyright © 2017 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  4. Insulin resistance is associated with a poor response to intravenous thrombolysis in acute ischemic stroke.

    Science.gov (United States)

    Calleja, Ana I; García-Bermejo, Pablo; Cortijo, Elisa; Bustamante, Rosa; Rojo Martínez, Esther; González Sarmiento, Enrique; Fernández-Herranz, Rosa; Arenillas, Juan F

    2011-11-01

    Insulin resistance (IR) may not only increase stroke risk, but could also contribute to aggravate stroke prognosis. Mainly through a derangement in endogenous fibrinolysis, IR could affect the response to intravenous thrombolysis, currently the only therapy proved to be efficacious for acute ischemic stroke. We hypothesized that high IR is associated with more persistent arterial occlusions and poorer long-term outcome after stroke thrombolysis. We performed a prospective, observational, longitudinal study in consecutive acute ischemic stroke patients presenting with middle cerebral artery (MCA) occlusion who received intravenous thrombolysis. Patients with acute hyperglycemia (≥155 mg/dL) receiving insulin were excluded. IR was determined during admission by the homeostatic model assessment index (HOMA-IR). Poor long-term outcome, as defined by a day 90 modified Rankin scale score ≥ 3, was considered the primary outcome variable. Transcranial Duplex-assessed resistance to MCA recanalization and symptomatic hemorrhagic transformation were considered secondary end points. A total of 109 thrombolysed MCA ischemic stroke patients were included (43.1% women, mean age 71 years). The HOMA-IR was higher in the group of patients with poor outcome (P = 0.02). The probability of good outcome decreased gradually with increasing HOMA-IR tertiles (80.6%, 1st tertile; 71.4%, 2nd tertile; and 55.3%, upper tertile). A HOMA-IR in the upper tertile was independently associated with poor outcome when compared with the lower tertile (odds ratio [OR] 8.54 [95% CI 1.67-43.55]; P = 0.01) and was associated with more persistent MCA occlusions (OR 8.2 [1.23-54.44]; P = 0.029). High IR may be associated with more persistent arterial occlusions and worse long-term outcome after acute ischemic stroke thrombolysis.

  5. Choices Regarding Thrombolysis Are Modified by the Way to Transfer the Messages

    Directory of Open Access Journals (Sweden)

    Jingjing Gong

    2017-11-01

    Full Text Available Although thrombolysis is the most effective medical treatment for acute ischemic stroke, many stroke patients eligible for thrombolysis miss this treatment as a result of delay or refusal by the patients and/or their proxies. To explore the influences of prognostic information for different intervals from stroke onset to the start of thrombolytic treatment (OTT and other factors on the preferences of patients/proxies regarding thrombolytic therapy, a cross-sectional, discrete-choice experiment was performed between August 2013 and September 2014. A total of 613 Chinese inpatients or their immediate family members were consecutively recruited at the Department of Neurology. After random assignment to a negative-framing group or a positive-framing group, the subjects completed a series of surveys, including nine items about thrombolysis. Latent class analysis (LCA was used to examine participants’ preference paradigms for thrombolysis and to categorize the participants into different subgroups. Subsequently, regression analyses were conducted to explore predictors of categorization of the participants into each subgroup and to construct a thrombolytic decision-making model. LCA revealed an optimal 3-subgroup model including a consent to thrombolysis subgroup and objection to thrombolysis subgroups 1 and 2. Multiple regression analysis demonstrated that compared with assignment to the consent to thrombolysis subgroup, assignment to objection to thrombolysis subgroup 1 or 2 could be predicted by different factors. χ2 tests indicated effects of framing and other factors on participants’ choices regarding thrombolysis. Choices regarding thrombolysis were modified by not only prognostic information for different OTT intervals but also message framing, presentation format, and sociodemographic characteristics. To facilitate consent to thrombolysis, physicians should convey prognostic information to patients/proxies on the basis of patient OTT

  6. Choices Regarding Thrombolysis Are Modified by the Way to Transfer the Messages.

    Science.gov (United States)

    Gong, Jingjing; Zhang, Yan; Gao, Hongyan; Wei, Wei; Lv, Jing; Liu, Hongyun; Huang, Yonghua

    2017-01-01

    Although thrombolysis is the most effective medical treatment for acute ischemic stroke, many stroke patients eligible for thrombolysis miss this treatment as a result of delay or refusal by the patients and/or their proxies. To explore the influences of prognostic information for different intervals from stroke onset to the start of thrombolytic treatment (OTT) and other factors on the preferences of patients/proxies regarding thrombolytic therapy, a cross-sectional, discrete-choice experiment was performed between August 2013 and September 2014. A total of 613 Chinese inpatients or their immediate family members were consecutively recruited at the Department of Neurology. After random assignment to a negative-framing group or a positive-framing group, the subjects completed a series of surveys, including nine items about thrombolysis. Latent class analysis (LCA) was used to examine participants' preference paradigms for thrombolysis and to categorize the participants into different subgroups. Subsequently, regression analyses were conducted to explore predictors of categorization of the participants into each subgroup and to construct a thrombolytic decision-making model. LCA revealed an optimal 3-subgroup model including a consent to thrombolysis subgroup and objection to thrombolysis subgroups 1 and 2. Multiple regression analysis demonstrated that compared with assignment to the consent to thrombolysis subgroup, assignment to objection to thrombolysis subgroup 1 or 2 could be predicted by different factors. χ 2 tests indicated effects of framing and other factors on participants' choices regarding thrombolysis. Choices regarding thrombolysis were modified by not only prognostic information for different OTT intervals but also message framing, presentation format, and sociodemographic characteristics. To facilitate consent to thrombolysis, physicians should convey prognostic information to patients/proxies on the basis of patient OTT interval and should order

  7. How best to obtain consent to thrombolysis: Individualized decision-making.

    Science.gov (United States)

    Gong, Jingjing; Zhang, Yan; Feng, Jun; Zhang, Weiwei; Yin, Weimin; Wu, Xinhuai; Hou, Yanhong; Huang, Yonghua; Liu, Hongyun; Miao, Danmin

    2016-03-15

    To investigate the factors that influence the preferences of patients and their proxies concerning thrombolytic therapy and to determine how best to convey information. A total of 613 participants were randomly assigned to a positively or negatively framed group. Each participant completed a series of surveys. We applied latent class analysis (LCA) to explore participants' patterns of choices of thrombolysis and to classify the participants into different subgroups. Then we performed regression analyses to investigate predictors of classification of the participants into each subgroup and to establish a thrombolytic decision-making model. LCA indicated an optimal 3-subgroup model comprising intermediate, favorable to thrombolysis, and aversion to thrombolysis subgroups. Multiple regression analysis revealed that 10 factors predicted assignment to the intermediate subgroup and 4 factors predicted assignment to the aversion to thrombolysis subgroup compared with the favorable to thrombolysis subgroup. The χ(2) tests indicated that the information presentation format and the context of thrombolysis influenced participants' choices of thrombolysis and revealed a framing effect in different subgroups. The preference for thrombolysis was influenced by the positive vs negative framing scenarios, the format of item presentation, the context of thrombolysis, and individual characteristics. Inconsistent results may be due to participant heterogeneity and the evaluation of limited factors in previous studies. Based on a decision model of thrombolysis, physicians should consider the effects of positive vs negative framing and should seek a neutral tone when presenting the facts, providing an important reference point for health persuasion in other clinical domains. © 2016 American Academy of Neurology.

  8. Repeated Intra-Arterial Thrombectomy within 72 Hours in a Patient with a Clear Contraindication for Intravenous Thrombolysis

    Directory of Open Access Journals (Sweden)

    Mona Laible

    2015-01-01

    Full Text Available Introduction. Treating patients with acute ischemic stroke, proximal arterial vessel occlusion, and absolute contraindication for administering intravenous recombinant tissue plasminogen activator (rtPA poses a therapeutic challenge. Intra-arterial thrombectomy constitutes an alternative treatment option. Materials and Methods. We report a case of a 57-year-old patient with concomitant gastric adenocarcinoma, who received three intra-arterial thrombectomies in 72 hours due to repeated occlusion of the left medial cerebral artery (MCA. Findings. Intra-arterial recanalization of the left medial cerebral artery was performed three times with initially good success. However, two days later, the right medial cerebral artery became occluded. Owing to the overall poor prognosis at that time and knowing the wishes of the patient, we decided not to perform another intra-arterial recanalization procedure. Conclusion. To our knowledge, this is the first case illustrating the use of repeated intra-arterial recanalization in early reocclusion of intracranial vessels.

  9. Intra-Arterial Thrombolysis for Deep Vein Thrombosis of the Lower Extremity: Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Moo Sang; Roh, Byung Suk [Dept. of Radiology, Wonkwang University School of Medicine, Iksan (Korea, Republic of)

    2011-09-15

    If the appropriate catheterization of the affected vein was not possible because of a narrowed or thrombus-filled venous lumen, successful treatment gets into trouble during catheter directed regional thrombolysis for treatment of deep vein thrombosis. In this situation, intra-arterial thrombolysis can be considered as an alternative treatment, but to the best of our knowledge, only two reports have been described. We present here cases of successful intra-arterial thrombolysis in patients with deep vein thrombosis.

  10. Simulations of laser thrombolysis

    Energy Technology Data Exchange (ETDEWEB)

    Chapyak, E.J.; Godwin, R.P.

    1999-03-01

    The authors have shown that bubble expansion and collapse near the interface between two materials with modest property differences produces jet-like interpenetration of the two materials. The bubble dynamics at a water-viscous fluid interface is compared with that at the interface of water with a weak elastic-plastic material. The authors find that, despite rather similar behavior during bubble growth and the initial portion of bubble collapse, the terminal jetting behavior is quite different, even in direction. The elastic-plastic properties chosen realistically represent real and surrogate thrombus. Simulations using the elastic-plastic model quantitatively agree with laboratory thrombolysis mass removal experiments. In the earlier simulations of laboratory experiments, walls have been remote so as to not effect the dynamics. Here the authors present two-dimensional simulations of thrombolysis with water over elastic-plastic surrogate thrombus in a geometry representative of the clinical situation. The calculations include thin cylindrical elastic walls with properties and dimensions appropriate for arteries. The presence of these artery walls does not substantially change the interface jetting predicted in unconfined simulations.

  11. Patient satisfaction after receiving dental treatment among patients ...

    African Journals Online (AJOL)

    Background: Patient satisfaction is one of the indicators of the quality of care. Therefore it is one of the tools for evaluating the quality of care. Aim: To determine patient satisfaction after receiving dental treatment among patients attending public dental clinics in Dar-Es-Salaam. Material and methods: Five public dental clinics ...

  12. DRAGON score predicts functional outcomes in acute ischemic stroke patients receiving both intravenous tissue plasminogen activator and endovascular therapy.

    Science.gov (United States)

    Wang, Arthur; Pednekar, Noorie; Lehrer, Rachel; Todo, Akira; Sahni, Ramandeep; Marks, Stephen; Stiefel, Michael F

    2017-01-01

    The DRAGON score, which includes clinical and computed tomographic (CT) scan parameters, predicts functional outcomes in ischemic stroke patients treated with intravenous tissue plasminogen activator (IV tPA). We assessed the utility of the DRAGON score in predicting functional outcome in stroke patients receiving both IV tPA and endovascular therapy. A retrospective chart review of patients treated at our institution from February 2009 to October 2015 was conducted. All patients with computed tomography angiography (CTA) proven large vessel occlusions (LVO) who underwent intravenous thrombolysis and endovascular therapy were included. Baseline DRAGON scores and modified Rankin Score (mRS) at the time of hospital discharge was calculated. Good outcome was defined as mRS ≤3. Fifty-eight patients with LVO of the anterior circulation were studied. The mean DRAGON score of patients on admission was 5.3 (range, 3-8). All patients received IV tPA and endovascular therapy. Multivariate analysis demonstrated that DRAGON scores ≥7 was associated with higher mRS ( P DRAGON scores ≤6. Patients with DRAGON scores of 7 and 8 on admission had a mortality rate of 3.8% and 40%, respectively. The DRAGON score can help predict better functional outcomes in ischemic stroke patients receiving both IV tPA and endovascular therapy. This data supports the use of the DRAGON score in selecting patients who could potentially benefit from more invasive therapies such as endovascular treatment. Larger prospective studies are warranted to further validate these results.

  13. Low free triiodothyronine levels are related to symptomatic intracranial hemorrhage and poor functional outcomes after intravenous thrombolysis in acute ischemic stroke patients.

    Science.gov (United States)

    Liu, Junfeng; Wang, Deren; Xiong, Yao; Yuan, Ruozhen; Tao, Wendan; Liu, Ming

    2016-05-01

    Low free triiodothyronine (fT3) levels have been associated with increased mortality and poor functional outcomes in patients with stroke. However, the research of relationship between fT3 levels and acute ischemic stroke (AIS) patients with intravenous thrombolysis (IVT) is scarce. We aimed to investigate the association of fT3 levels with symptomatic intracranial hemorrhage (sICH) and functional outcomes at discharge in AIS patients with IVT. Patients with AIS admitted to West China hospital, Sichuan University, who had underwent IVT treatment, were consecutively and retrospectively included. Demographic and clinical information were collected and analyzed according to the levels of fT3. We used logistic regression analysis to estimate the multivariable adjusted association of fT3 levels and post-IVT sICH, and functional outcomes at discharge. Among the 46 patients (26 males; mean age, 63.6 years) in the final analysis, 17 patients (37.0%) had fT3 levels lower than the reference range. After adjustment for age, gender, and statistically important variables (NIHSS on admission, urea levels and creatinine levels), low fT3 levels were significantly associated with post-IVT sICH (p = 0.01, OR = 0.27, 95% CI 0.10-0.77) and poor functional outcomes at discharge (p = 0.04 OR = 2.58, 95% CI 1.05-6.35). We found that lower free T3 levels are independently related to post-IVT sICH and poor functional outcomes at discharge in AIS patients with IVT, which should be verified and extended in large cohorts in the future.

  14. Dutch randomized trial comparing standard catheter-directed thrombolysis versus Ultrasound-accElerated Thrombolysis for thromboembolic infrainguinal disease (DUET: design and rationale

    Directory of Open Access Journals (Sweden)

    Fioole Bram

    2011-01-01

    Full Text Available Abstract Background The use of thrombolytic therapy in the treatment of thrombosed infrainguinal native arteries and bypass grafts has increased over the years. Main limitation of this treatment modality, however, is the occurrence of bleeding complications. Low intensity ultrasound (US has been shown to accelerate enzymatic thrombolysis, thereby reducing therapy time. So far, no randomized trials have investigated the application of US-accelerated thrombolysis in the treatment of thrombosed infra-inguinal native arteries or bypass grafts. The DUET study (Dutch randomized trial comparing standard catheter-directed thrombolysis versus Ultrasound-accElerated Thrombolysis for thrombo-embolic infrainguinal disease is designed to assess whether US-accelerated thrombolysis will reduce therapy time significantly compared with standard catheter-directed thrombolysis. Methods/design Sixty adult patients with recently (between 1 and 7 weeks thrombosed infrainguinal native arteries or bypass grafts with acute limb ischemia class I or IIa, according to the Rutherford classification for acute ischemia, will be randomly allocated to either standard thrombolysis (group A or US-accelerated thrombolysis (group B. Patients will be recruited from 5 teaching hospitals in the Netherlands during a 2-year period. The primary endpoint is the duration of catheter-directed thrombolysis needed for uninterrupted flow in the thrombosed infrainguinal native artery or bypass graft, with outflow through at least 1 crural artery. Discussion The DUET study is a randomized controlled trial that will provide evidence of whether US-accelerated thrombolysis will significantly reduce therapy time in patients with recently thrombosed infrainguinal native arteries or bypass grafts, without an increase in complications. Trial registration Current Controlled Trials ISRCTN72676102

  15. Influence of arterial occlusion on outcome after intravenous thrombolysis for acute ischemic stroke.

    Science.gov (United States)

    Medlin, Friedrich; Amiguet, Michael; Vanacker, Peter; Michel, Patrik

    2015-01-01

    We aimed to assess the interaction between intravenous thrombolysis (IVT) and arterial occlusion on acute cervicocerebral computed tomographic angiography on the outcome of patients with acute ischemic stroke. Patients from the Acute Stroke Registry and Analysis of Lausanne (ASTRAL) registry with onset-to-door-time ≤4 hours, acute cervicocerebral computed tomographic angiography, a premorbid modified Rankin Scale ≤2, and a National Institute of Health Stroke Scale (NIHSS) >4 were selected. Patients with significant intracranial arterial obstruction (≥50%-99%) and undergoing acute endovascular treatment were excluded. An interaction analysis of IVT and initial arterial occlusion for favorable 3 months outcome (modified Rankin Scale <3) were performed with adjustment for potential confounders. Among 654 included patients, 382 (58%) showed arterial occlusion, of whom 263 (69%) received IVT. Two hundred seventy-two showed no/minimal obstruction of whom 139 (51%) received IVT. In the adjusted interaction analysis, there was a trend in favor of the arterial occlusion group (odds ratio [OR]=3.97; 95% confidence interval [CI], 0.83-18.97; P=0.08). IVT (versus no IVT) was associated with better outcome in patients with occlusion (adjusted OR for favorable outcome, 3.01; 95% CI, 1.10-8.28) but not in patients with no/minimal obstruction (OR, 0.76; 95% CI, 0.21-2.74). Conversely, patients with occlusion had a similar rate of favorable outcome as no/minimal obstruction when thrombolysed (OR, 0.5; 95% CI, 0.17-1.47) but had a less favorable outcome without thrombolysis (OR, 0.13; 95% CI, 0.04-0.44). In this retrospective analysis of consecutive patients with acute ischemic stroke, there was a trend for more favorable outcomes with IVT in the setting of initial arterial occlusion than in the setting of no/minimal obstruction. Before confirmation in randomized controlled studies, this information should not influence thrombolysis decisions, however. © 2014 American Heart

  16. Trans-jugular catheter-directed thrombolysis combined with trans-dorsalis pedis vein thrombolysis for the treatment of deep venous thrombosis of the lower limbs

    International Nuclear Information System (INIS)

    Qian Jiesheng; Li Zhengran; Jiang Zaibo; Zhu Kangshun; Guan Shouhai; Zhou Bing; Xu Changmou; He Keke; Shang Hong

    2009-01-01

    Objective: To investigate the feasibility and efficacy of trans-jugular catheter-directed thrombolysis (CDT) together with trans-dorsalis pedis vein thrombolysis for the treatment of deep venous thrombosis (DVT) of the lower limbs. Methods: Jugular vein puncture, indwelling catheter and placement of IVC filter were performed in 18 patients with DVT (study group) followed by continuous trans-jugular CDT together with trans-dorsalis pedis vein thrombolysis. During the corresponding period, 16 patients with DVT (control group) received trans-dorsalis pedis vein thrombolysis only. Results: The thrombolytic time and total dose of urokinase in study group and control group were (6.6 ± 2.3) days, (5.52 ± 2.24) x 106 units and (8.2 ± 1.4) days, (7.00 ± 1.66) x 106 units respectively. The thrombolytic time and total dose of urokinase in study group were significantly lower than that in control group (P < 0.05). After the treatment the thigh circumference and calf circumference in study group showed a reduction of (4.6 ± 2.1) cm and (4.0 ± 2.1) cm respectively, which were (3.2 ± 1.7) cm and (2.7 ± 1.5) cm respectively in control group, the difference between two groups was statistically significant (P < 0.05). The complete patent of the veins was 66.7% in study group and 31.3% in control group, the difference between two groups was significant (P < 0.05). In four cases of the study group, the filters were withdrawn through the original puncture site after the thrombus was completely dissolved. Conclusion: Trans-jugular CDT combined with trans-dorsalis pedis vein thrombolysis is an effective and safe therapeutic technique for the treatment of deep venous thrombosis of the lower extremities, moreover, the filter can be taken back via the original puncture site when the thrombus is completely dissolved. (authors)

  17. Prognostic Value of the Thrombolysis in Myocardial Infarction Risk Score in ST-Elevation Myocardial Infarction Patients With Left Ventricular Dysfunction (from the EPHESUS Trial).

    Science.gov (United States)

    Popovic, Batric; Girerd, Nicolas; Rossignol, Patrick; Agrinier, Nelly; Camenzind, Edoardo; Fay, Renaud; Pitt, Bertram; Zannad, Faiez

    2016-11-15

    The Thrombolysis in Myocardial Infarction (TIMI) risk score remains a robust prediction tool for short-term and midterm outcome in the patients with ST-elevation myocardial infarction (STEMI). However, the validity of this risk score in patients with STEMI with reduced left ventricular ejection fraction (LVEF) remains unclear. A total of 2,854 patients with STEMI with early coronary revascularization participating in the randomized EPHESUS (Epleronone Post-Acute Myocardial Infarction Heart Failure Efficacy and Survival Study) trial were analyzed. TIMI risk score was calculated at baseline, and its predictive value was evaluated using C-indexes from Cox models. The increase in reclassification of other variables in addition to TIMI score was assessed using the net reclassification index. TIMI risk score had a poor predictive accuracy for all-cause mortality (C-index values at 30 days and 1 year ≤0.67) and recurrent myocardial infarction (MI; C-index values ≤0.60). Among TIMI score items, diabetes/hypertension/angina, heart rate >100 beats/min, and systolic blood pressure model, lower LVEF, lower estimated glomerular filtration rate (eGFR), and previous MI were significantly associated with all-cause mortality. The predictive accuracy of this model, which included LVEF and eGFR, was fair for both 30-day and 1-year all-cause mortality (C-index values ranging from 0.71 to 0.75). In conclusion, TIMI risk score demonstrates poor discrimination in predicting mortality or recurrent MI in patients with STEMI with reduced LVEF. LVEF and eGFR are major factors that should not be ignored by predictive risk scores in this population. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Every second cancer patient receives radiotherapy

    International Nuclear Information System (INIS)

    Ojala, A.

    1996-01-01

    Radiotherapy to treat cancer was given for the first time exactly one hundred years ago. Today, radiotherapy and surgery are the two main modes of treating cancer. One in two cancer patients receives radiotherapy at some point during the course of treatment for the disease. Radiotherapy is applied most commonly in cases where surgery is not possible. Moreover, these two modes of treatment are often used together to supplement each other. About half of new cancer cases detected today can be ordered. The estimate given by the EU for cancers cured is 45 per cent, which is divided between the various treatment modes as follows: surgery 22 %, radiotherapy 12 %, surgery plus radiotherapy 6 %, and drug therapy 6 %. In addition to curative treatment, radiotherapy plays a crucial role in palliative treatment, i.e. treatment that alleviates symptoms. The sensitivity of malignant tumours to radiotherapy varies over a wide range; the same is true for healthy tissues. Radiotherapy can only be used to cure a tumour that is more sensitive to radiation than the surrounding healthy tissue. The tumour must also be sufficiently small in size and limited to a relatively small area. (orig.)

  19. Update on the third international stroke trial (IST-3 of thrombolysis for acute ischaemic stroke and baseline features of the 3035 patients recruited

    Directory of Open Access Journals (Sweden)

    Sandercock Peter

    2011-11-01

    Full Text Available Abstract Background Intravenous recombinant tissue plasminogen activator (rtPA is approved in Europe for use in patients with acute ischaemic stroke who meet strictly defined criteria. IST-3 sought to improve the external validity and precision of the estimates of the overall treatment effects (efficacy and safety of rtPA in acute ischaemic stroke, and to determine whether a wider range of patients might benefit. Design International, multi-centre, prospective, randomized, open, blinded endpoint (PROBE trial of intravenous rtPA in acute ischaemic stroke. Suitable patients had to be assessed and able to start treatment within 6 hours of developing symptoms, and brain imaging must have excluded intracranial haemorrhage and stroke mimics. Results The initial pilot phase was double blind and then, on 01/08/2003, changed to an open design. Recruitment began on 05/05/2000 and closed on 31/07/2011, by which time 3035 patients had been included, only 61 (2% of whom met the criteria for the 2003 European approval for thrombolysis. 1617 patients were aged over 80 years at trial entry. The analysis plan will be finalised, without reference to the unblinded data, and published before the trial data are unblinded in early 2012. The main trial results will be presented at the European Stroke Conference in Lisbon in May 2012 with the aim to publish simultaneously in a peer-reviewed journal. The trial result will be presented in the context of an updated Cochrane systematic review. We also intend to include the trial data in an individual patient data meta-analysis of all the relevant randomised trials. Conclusion The data from the trial will: improve the external validity and precision of the estimates of the overall treatment effects (efficacy and safety of iv rtPA in acute ischaemic stroke; provide: new evidence on the balance of risk and benefit of intravenous rtPA among types of patients who do not clearly meet the terms of the current EU approval; and

  20. The Risk of Hemorrhagic Transformation After Thrombolysis for Acute Ischemic Stroke in Chinese Versus North Americans: A Comparative Study.

    Science.gov (United States)

    Xu, Xiaomeng; Wang, Deren; Wang, Fang; Norton, Casey; Liu, Xinfeng; Selim, Magdy

    2018-05-16

    There is a widespread belief that Asians are more susceptible to hemorrhagic transformation (HT) after receiving recombinant tissue-type plasminogen activator (rt-PA) for acute ischemic stroke (AIS). However, this has not been examined in clinical practice. This study aims to compare the incidence of symptomatic hemorrhagic transformation (SHT) among thrombolysis-treated AIS patients in China and in the United States. We compared 212 consecutive patients receiving thrombolysis within 4.5 hours of onset ± endovascular therapy from an American (n = 86) and a Chinese Stroke Center (n = 126). SHT was defined using various definitions based on the National Institute for Neurological Disorders and Stroke Recombinant Tissue Plasminogen Activator (NINDS rt-PA) trials, European-Australian Cooperative Acute Stroke Study 2 (ECASS2), and a modified version of Safe Implementation of Thrombolysis in Stroke-Monitoring Study (mSITS-MOST) study criteria. We used Firth logistic regression to adjust for confounding variables and to identify potential predictors. American patients were older, and had higher prevalence of diabetes, hypertension, cardiac disease, and prestroke use of antithrombotics. They also had higher baseline serum glucose, shorter onset-to-treatment time, and fewer endovascular treatments. The rates of SHT were higher in the American cohort compared to the Chinese cohort: 18.6% versus 14.3% based on NINDS definition of SHT; 15.1% versus 12.7% based on ECASS2; and 11.6% versus 7.2% based on mSITS-MOST. However, none of these differences were significant (unadjusted and adjusted P values > .05). Fatal HT was comparable in Americans versus Chinese (8.1% versus 8.7%). Serum glucose emerged as an independent predictor of SHT (P = .024). In our cohorts, the rate of SHT after thrombolysis is equivalent between Chinese and North American stroke patients. Copyright © 2018 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  1. Management of Febrile Neutropenia in Patients receiving ...

    African Journals Online (AJOL)

    BACKGROUND: One in ten patients on anticancer medication will develop febrile neutropenia irrespective of tumour type. There is need to protect our patients from this fatal condition while optimising chemotherapy. This may be difficult for a poor country. OBJECTIVE: To assess the management of cancer patients with

  2. Intracranial hemorrhage in normotensive and hypertensive patients receiving streptokinase after decreasing elevated blood pressure

    Directory of Open Access Journals (Sweden)

    H Shemirani

    2005-09-01

    Full Text Available Background: Many patients with suspected acute myocardial infarction (AMI and eligible for thrombolytic therapy may not be treated because of association between hemorrhagic complications especially intracranial hemorrhage (ICH, and severe hypertension (HTN at presentation. Unfortunately, this leads to under use or delay in thrombolytic therapy. We assessed effect of decreasing elevated blood pressure before thrombolytic therapy in order to reduce the incidence of ICH without increasing mortality rate. Methods: This observational and analytical cohort study enrolled 293 patients (215males and 78 female with STsegment elevation (AMI that were hospitalized in emergency department of Noor hospital, Isfahan, Iran. Severe hypertension (blood pressure ≥180/110mmHg was diagnosed in 132 patients. All of them received 1.5 million units streptokinase within one hour intravenously. In the hypertensive group, elevated blood pressure was lowered to less than180/110mmhg before thrombolysis and they were observed to detect development of symptomatic ICH and they underwent Brain CT scan, if required. Results: The incidence of total stroke, ICH and death were 1.4%, 0.7% and 4.8%, respectively. The incidence of death and ICH in patients with severe hypertension was less than control group (P value=0.13 and 0.59, respectively Conclusion: Although we did not find any increase in ICH incidence in severe hypertensive patients treated be streptokinase due to AMI, but we recommend a multi-centric study with more cases and varied thrombolytic protocols. Key words: Acute myocardial infarction, Intracranial hemorrhage, Thrombolytic therapy

  3. Transjugular local thrombolysis with/without TIPS in patients with acute non-cirrhotic, non-malignant portal vein thrombosis.

    Science.gov (United States)

    Klinger, Christoph; Riecken, Bettina; Schmidt, Arthur; De Gottardi, Andrea; Meier, Benjamin; Bosch, Jaime; Caca, Karel

    2017-12-01

    Therapeutic anticoagulation is the standard treatment in patients with acute non-cirrhotic portal vein thrombosis (PVT). In critically ill patients, anticoagulation only may not suffice to achive rapid and stable recanalization. This study evaluates efficacy and safety of transjugular interventional therapy in acute non-cirrhotic PVT. This retrospective study includes 17 consecutive patients with acute noncirrhotic, non-malignant PVT. Main indication for interventional therapy was imminent intestinal infarction (n=10). Treatment consisted of a combination of transjugular thrombectomy, local fibrinolysis and - depending on thrombus resolution - transjugular intrahepatic portosystemic shunt. Recanalization was successful in 94.1%. One- and two-year secondary PV patency rates were 88.2%. Major complications (n=3) resolved spontaneously in all but one patient (heparin induced thrombocytopenia type 2 with intestinal infarction). Symptoms improved in all patients. However, segmental bowel resection had to be performed in two (11.8%). During a median follow-up of 28.6 months, no patient experienced portal hypertensive complications. Presence of JAK2 V617F mutation predicted both short-term and long-term technical success. Transjugular recanalization is safe and effective in patients with acute non-cirrhotic, non-malignant PVT. It should be considered especially in patients with imminent bowel infarction and low likelihood of recanalization following therapeutic anticoagulation. Patients with JAK2 mutation ought to be followed meticulously. Copyright © 2017 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  4. Preventive Ceftriaxone in Patients with Stroke Treated with Intravenous Thrombolysis: Post Hoc Analysis of the Preventive Antibiotics in Stroke Study

    NARCIS (Netherlands)

    Vermeij, Jan-Dirk; Westendorp, Willeke F.; Roos, Yvo B.; Brouwer, Matthijs C.; van de Beek, Diederik; Nederkoorn, Paul J.

    2016-01-01

    The Preventive Antibiotics in Stroke Study (PASS), a randomized open-label masked endpoint trial, showed that preventive ceftriaxone did not improve functional outcome at 3 months in patients with acute stroke (adjusted common OR 0.95; 95% CI 0.82-1.09). Post-hoc analyses showed that among patients

  5. Floating arterial thrombus related stroke treated by intravenous thrombolysis.

    Science.gov (United States)

    Vanacker, P; Cordier, M; Janbieh, J; Federau, C; Michel, P

    2014-01-01

    The effects of intravenous thrombolysis on floating thrombi in cervical and intracranial arteries of acute ischemic stroke patients are unknown. Similarly, the best prevention methods of early recurrences remain controversial. This study aimed to describe the clinical and radiological outcome of thrombolyzed strokes with floating thrombi. We retrospectively analyzed all thrombolyzed stroke patients in our institution between 2003 and 2010 with floating thrombi on acute CT-angiography before the intravenous thrombolysis. The floating thrombus was diagnosed if an elongated thrombus of at least 5 mm length, completely surrounded by contrast on supra-aortic neck or intracerebral arteries, was present on CT-angiography. Demographics, vascular risk factors, and comorbidities were recorded and stroke etiology was determined after a standardized workup. Repeat arterial imaging was performed by CTA at 24 h or before if clinical worsening was noted and then by Doppler and MRA during the first week and at four months. Of 409 thrombolyzed stroke patients undergoing acute CT Angiography, seven (1.7%) had a floating thrombus; of these seven, six had it in the anterior circulation. Demographics, risk factors and stroke severity of these patients were comparable to the other thrombolyzed patients. After intravenous thrombolysis, the floating thrombi resolved completely at 24 h in four of the patients, whereas one had an early recurrent stroke and one developed progressive worsening. One patient developed early occlusion of the carotid artery with floating thrombus and subsequently a TIA. The two patients with a stable floating thrombus had no clinical recurrences. In the literature, only one of four reported cases were found to have a thrombolysis-related early recurrence. Long-term outcome seemed similar in thrombolyzed patients with floating thrombus, despite a possible increase of very early recurrence. It remains to be established whether acute mechanical thrombectomy could be

  6. Intravenous thrombolysis with recombinant tissue plasminogen activator for ischemic stroke patients over 80 years old: the Fukuoka Stroke Registry.

    Directory of Open Access Journals (Sweden)

    Ryu Matsuo

    Full Text Available The benefit of intravenous recombinant tissue plasminogen activator (rt-PA therapy for very old patients with acute ischemic stroke remains unclear. The aim of this study was to elucidate the efficacy and safety of intravenous rt-PA therapy for patients over 80 years old.Of 13,521 stroke patients registered in the Fukuoka Stroke Registry in Japan from June 1999 to February 2013, 953 ischemic stroke patients who were over 80 years old, hospitalized within 3 h of onset, and not treated with endovascular therapy were included in this study. Among them, 153 patients were treated with intravenous rt-PA (0.6 mg/kg. For propensity score (PS-matched case-control analysis, 148 patients treated with rt-PA and 148 PS-matched patients without rt-PA therapy were selected by 1:1 matching with propensity for using rt-PA. Clinical outcomes were neurological improvement, good functional outcome at discharge, in-hospital mortality, and hemorrhagic complications (any intracranial hemorrhage [ICH], symptomatic ICH, and gastrointestinal bleeding.In the full cohort of 953 patients, rt-PA use was associated positively with neurological improvement and good functional outcome, and negatively with in-hospital mortality after adjustment for multiple confounding factors. In PS-matched case-control analysis, patients treated with rt-PA were still at lower risk for unfavorable clinical outcomes than non-treated patients (neurological improvement, odds ratio 2.67, 95% confidence interval 1.61-4.40; good functional outcome, odds ratio 2.23, 95% confidence interval 1.16-4.29; in-hospital mortality, odds ratio 0.30, 95% confidence interval 0.13-0.65. There was no significant association between rt-PA use and risk of hemorrhagic complications in the full and PS-matched cohorts.Intravenous rt-PA therapy was associated with improved clinical outcomes without significant increase in risk of hemorrhagic complications in very old patients (aged>80 years with acute ischemic stroke.

  7. Direct venous thrombolysis and venous angioplasty in the upper extremity

    International Nuclear Information System (INIS)

    Hollmann, J.P.; Guenther, R.W.

    1987-01-01

    Venous thromboses of stenoses in the upper extremity are often the result of a compression syndrome of the shoulder girdle, the Paget-von Schroetter syndrome, vascular surgery, space-occupying lesions in the mediastinum or the result of catheterisation. Direct venous thrombolysis and venous angioplasty were performed successfully in six patients. (orig.) [de

  8. [Peritonitis in pediatric patients receiving peritoneal dialysis].

    Science.gov (United States)

    Jellouli, Manel; Ferjani, Meriem; Abidi, Kamel; Hammi, Yosra; Boutiba, Ilhem; Naija, Ouns; Zarrouk, Chokri; Ben Abdallah, Taieb; Gargah, Tahar

    2015-12-01

    Peritonitis on catheter of dialysis represents the most frequent complication of the peritoneal dialysis (PD) in the pediatric population. It remains a significant cause of morbidity and mortality. In this study, we investigated the risk factors for peritonitis in children. In this study, we retrospectively collected the records of 85 patients who were treated with PD within the past ten years in the service of pediatrics of the University Hospital Charles-Nicolle of Tunis. Peritonitis rate was 0.75 episode per patient-year. Notably, peritonitis caused by Gram-positive organisms were more common. Analysis of infection risk revealed three significant independent factors: the poor weight (P=0.0045), the non-automated PD (P=0.02) and the short delay from catheter insertion to starting PD (P=0.02). The early onset peritonitis was significantly associated with frequent peritonitis episodes (P=0.0008). The mean duration between the first and second episode of peritonitis was significantly shorter than between PD commencement and the first episode of peritonitis. We revealed a significant association between Gram-negative peritonitis and the presence of ureterostomy (0.018) and between Gram-positive peritonitis and the presence of exit-site and tunnel infections (0.02). Transition to permanent hemodialysis was needed in many children but no death occurred in patients with peritonitis. Considering the important incidence of peritonitis in our patients, it is imperative to establish a targeted primary prevention. Nutritional care must be provided to children to avoid poor weight. The automated dialysis has to be the modality of choice. Copyright © 2015 Association Société de néphrologie. Published by Elsevier SAS. All rights reserved.

  9. Sexual function in hypertensive patients receiving treatment

    Directory of Open Access Journals (Sweden)

    Thorsten Reffelmann

    2006-12-01

    Full Text Available Thorsten Reffelmann, Robert A KlonerUniversity of Southern California, The Heart Institute, Good Samaritan Hospital, Division of Cardiovascular Medicine, Keck School of Medicine, Los Angeles, CA, USAAbstract: In many forms of erectile dysfunction (ED, cardiovascular risk factors, in particular arterial hypertension, seem to be extremely common. While causes for ED are related to a broad spectrum of diseases, a generalized vascular process seems to be the underlying mechanism in many patients, which in a large portion of clinical cases involves endothelial dysfunction, ie, inadequate vasodilation in response to endothelium-dependent stimuli, both in the systemic vasculature and the penile arteries. Due to this close association of cardiovascular disease and ED, patients with ED should be evaluated as to whether they may suffer from cardiovascular risk factors including hypertension, cardiovascular disease or silent myocardial ischemia. On the other hand, cardiovascular patients, seeking treatment of ED, must be evaluated in order to decide whether treatment of ED or sexual activity can be recommended without significantly increased cardiac risk. The guideline from the first and second Princeton Consensus Conference may be applied in this context. While consequent treatment of cardiovascular risk factors should be accomplished in these patients, many antihypertensive drugs may worsen sexual function as a drug specific side-effect. Importantly, effective treatment for arterial hypertension should not be discontinued as hypertension itself may contribute to altered sexual functioning; to the contrary, alternative antihypertensive regimes should be administered with individually tailored drug regimes with minimal side-effects on sexual function. When phosphodiesterase-5 inhibitors, such as sildenafil, tadalafil and vardenafil, are prescribed to hypertensive patients on antihypertensive drugs, these combinations of antihypertensive drugs and

  10. A randomized, placebo-controlled pilot study of patients with spontaneous intraventricular haemorrhage treated with intraventricular thrombolysis.

    Science.gov (United States)

    King, Nicolas K K; Lai, Jin Li; Tan, Li Bing; Lee, Kah Keow; Pang, Boon Chuan; Ng, Ivan; Wang, Ernest

    2012-07-01

    Intraventricular hemorrhage (IVH) occurring after spontaneous intracerebral hemorrhage (ICH) is an independent risk factor for mortality. The use of intraventricular urokinase (Uk) to reduce intraventricular blood clot volume and improve outcome was investigated. Patients with IVH requiring external ventricular drainage were recruited and randomized into a double-blind placebo controlled study. Assessments of collected cerebrospinal fluid (CSF) haemoglobin (Hb) and serial CT scans were performed. The study outcomes were: infection rates, length of stay in the intensive care unit, survival, National Institutes of Health Stroke Scale score; and modified Rankin Scale scores. Our results showed an increase in both the drained CSF Hb concentration in patients treated with Uk compared to placebo and in the rate of resolution clot volume. No differences were found in the other outcome measures but there was a trend towards lowered mortality in the group treated with Uk. Therefore, intraventricular Uk resulted in faster resolution of IVH with no adverse events. Copyright © 2011 Elsevier Ltd. All rights reserved.

  11. Care of the patient receiving radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Yasko, J.M.

    1982-12-01

    External radiation therapy, or teletherapy, is the use of ionizing radiation to destroy cancer cells. Clinical use of ionizing radiation as treatment for cancer began with the discovery of x-rays in 1895, the identification of natural radioactivity (radium) in 1896, and the first reported cure of cancer, a basal cell epithelioma, induced by radiation in 1899. Initially, radiation was administered as a single large dose and produced severe, life-threatening side effects. The basis for the use of ionizing radiation in daily increments for a period of weeks was provided by Regaud in 1922; ten years later, Coutard clinically developed the method of dose fractionation, which remains in use today. Although the use of ionizing radiation as a treatment is over eighty years old, only in recent years have advancements in its clinical application been based on research related to the biologic effect of radiation on human cells. To effectively care for the patient prior to, during, and at the completion of external radiation therapy, the nurse must know the physical and biologic basis of external radiation therapy and its clinical application.

  12. Care of the patient receiving radiation therapy

    International Nuclear Information System (INIS)

    Yasko, J.M.

    1982-01-01

    External radiation therapy, or teletherapy, is the use of ionizing radiation to destroy cancer cells. Clinical use of ionizing radiation as treatment for cancer began with the discovery of x-rays in 1895, the identification of natural radioactivity (radium) in 1896, and the first reported cure of cancer, a basal cell epithelioma, induced by radiation in 1899. Initially, radiation was administered as a single large dose and produced severe, life-threatening side effects. The basis for the use of ionizing radiation in daily increments for a period of weeks was provided by Regaud in 1922; ten years later, Coutard clinically developed the method of dose fractionation, which remains in use today. Although the use of ionizing radiation as a treatment is over eighty years old, only in recent years have advancements in its clinical application been based on research related to the biologic effect of radiation on human cells. To effectively care for the patient prior to, during, and at the completion of external radiation therapy, the nurse must know the physical and biologic basis of external radiation therapy and its clinical application

  13. An Evaluation of Hepatotoxicity in Breast Cancer Patients Receiving ...

    African Journals Online (AJOL)

    hanumantp

    investigation was a prospective study that was conducted in cancer patients receiving Inj. Doxorubicin .... patients. Pre-Chem o. I - Cycle. II - Cycle III - Cycle. IV - Cycle. 0. 1. 2. 3. 4 .... vitamin E, vitamin C, vitamin A, antioxidant components.

  14. Experience in using intravenous thrombolysis in ischemic stroke in Tatarstan

    Directory of Open Access Journals (Sweden)

    Dina Rustemovna Khasanova

    2011-01-01

    Full Text Available The paper describes experience with intravenous thrombolysis used in a few vascular centers of the Republic of Tatarstan in the past 5 years. Intravenous thrombolysis with alteplase (actilise was carried in 300 patients (188 men and 112 women aged 21 to 79 years (mean age 59.8±13.7 years who had ischemic stroke (IS. Significant positive changes (a neurological deficit decrease on the NIHSS score by ≥ 4 points were observed in 67.3% of cases; mortality was 6.7%. Hemorrhagic events as asymptomatic hemorrhagic transformations were found in 19.3% of cases with the neurological disorders being progressive in 4.6%. Recanalization of internal carotid artery occlusion was recorded only in 24.0% of the patients and that of occlusion of the proximal segments of the middle cerebral artery was in 50.1%. Examples of effective intravenous thrombolysis in IS in the carotid and vertebrobasilar beds are given. Whether intravenous thrombolysis can be more extensively used in IS is discussed.

  15. Tc99m-HMPAO Neuro--SPECT Assessment of Ischemic Penumbra in Acute Brain Infarct: Control of Intra-arterial Thrombolysis Treatment

    International Nuclear Information System (INIS)

    Mena, Francisco; Mena, Ismael; Ducci, Hector; Soto, Francisco; Pedraza, Luis; Contreras, Andrea; Miranda, Marcelo; Basaez, Esteban; Fruns, Manuel

    2004-01-01

    Acute brain infarct is a medical emergency potentially reversible if treated with thrombolysis, an approved therapy, if performed in the first 3 to 6 hours of evolution. Thrombolysis has many benefits, but it also has associated risks, mainly development of intracranial hemorrhage. The selection of which patient should receive this type of treatment had been an important research topic over the last decade. As a consequence neuroimaging of brain infarct has significantly improved during the last few years. A variety of diagnostic studies are now available in the evaluation of brain infarct and in particular of potentially reversible brain ischemia, including magnetic resonance imaging (MRI) diffusion-perfusion, perfusion computed tomography (CT) and functional neuroimaging techniques includes positron emission tomography (PET) and single-photon emission tomography (SPECT). The aim of this study is to present our experience with a group of patients that presented with acute brain ischemia and had a NeuroSPECT evaluation before and after intra-arterial thrombolysis and/or possible stent placement, in the treatment of acute brain infarct. Methods: 16 patients were treated acutely for a significant ischemic stroke with the following protocol. 1) Admission, and complete neurological evaluation. 2) Brain CT scan performed to rule out hemorrhage or established infarct. 3) IV injection of 1100MBq Tc 99m HMPAO (Ceretec tm ) 4) Conventional cerebral angiography and intra-arterial thrombolysis with tPA and /or angioplasty/stent if necessary. 5) NeuroSPECT assessment of ischemic penumbra (Pre-therapy results). 6) 14 of 16 patients received a NeuroSPECT (Post-therapy results) control at 24 hours. NeuroSPECT image acquisition was performed immediately following arterial thrombolysis with a dual Head Camera, Siemens ECAM, SHR collimators and conventional protocol. Image processing was performed using the Neurogam, Segami Corp. Software as previously reported in Alasbimn Journal 2

  16. External validation of the ability of the DRAGON score to predict outcome after thrombolysis treatment.

    Science.gov (United States)

    Ovesen, C; Christensen, A; Nielsen, J K; Christensen, H

    2013-11-01

    Easy-to-perform and valid assessment scales for the effect of thrombolysis are essential in hyperacute stroke settings. Because of this we performed an external validation of the DRAGON scale proposed by Strbian et al. in a Danish cohort. All patients treated with intravenous recombinant plasminogen activator between 2009 and 2011 were included. Upon admission all patients underwent physical and neurological examination using the National Institutes of Health Stroke Scale along with non-contrast CT scans and CT angiography. Patients were followed up through the Outpatient Clinic and their modified Rankin Scale (mRS) was assessed after 3 months. Three hundred and three patients were included in the analysis. The DRAGON scale proved to have a good discriminative ability for predicting highly unfavourable outcome (mRS 5-6) (area under the curve-receiver operating characteristic [AUC-ROC]: 0.89; 95% confidence interval [CI] 0.81-0.96; pDRAGON scale provided good discriminative capability (AUC-ROC: 0.89; 95% CI 0.78-1.0; p=0.003) for highly unfavourable outcome. We confirmed the validity of the DRAGON scale in predicting outcome after thrombolysis treatment. Copyright © 2013 Elsevier Ltd. All rights reserved.

  17. Catheter directed thrombolysis for deep vein thrombosis during the first trimester of pregnancy: two case report

    International Nuclear Information System (INIS)

    Kim, Kum Rae; Park, Won Kyu; Kim, Jae Woon; Kwun, Woo Hyung; Suh, Bo Yang; Park, Kyeong Seok

    2008-01-01

    Anticoagulation with heparin has been the standard management therapy of deep vein thrombosis during pregnancy. Pregnancy is generally considered as a contraindication for thrombolysis. However, anticoagulation therapy alone does not protect the limbs from post-thrombotic syndrome and venous valve insufficiency. Catheter-directed thrombolysis, combined with angioplasty and stenting, can remove the thrombus and restore patency of the veins, resulting in prevention of post-thrombotic syndrome and valve insufficiency. We report successful catheter-directed thrombolysis and stenting in two early gestation patients with a deep vein thrombosis of the left lower extremity

  18. Catheter directed thrombolysis for deep vein thrombosis during the first trimester of pregnancy: two case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kum Rae; Park, Won Kyu; Kim, Jae Woon; Kwun, Woo Hyung; Suh, Bo Yang [College of Medicine, Yeungnam University, Daegu (Korea, Republic of); Park, Kyeong Seok [Yeungnam University, Medical Center, Daegu (Korea, Republic of)

    2008-02-15

    Anticoagulation with heparin has been the standard management therapy of deep vein thrombosis during pregnancy. Pregnancy is generally considered as a contraindication for thrombolysis. However, anticoagulation therapy alone does not protect the limbs from post-thrombotic syndrome and venous valve insufficiency. Catheter-directed thrombolysis, combined with angioplasty and stenting, can remove the thrombus and restore patency of the veins, resulting in prevention of post-thrombotic syndrome and valve insufficiency. We report successful catheter-directed thrombolysis and stenting in two early gestation patients with a deep vein thrombosis of the left lower extremity.

  19. S WAVE IN PULMONARY EMBOLISM, A NEW ECG SIGN TO AID THROMBOLYSIS

    Directory of Open Access Journals (Sweden)

    Thomas John

    2012-11-01

    Full Text Available Acute pulmonary embolism is a devastating disease that often leads to mortality . Previous investigators have found that thrombolysis reduces mortality in men but not significantly in women with pulmonary embolism. Many of the previous studies are with tenecteplase and alteplase. Here, we describe intra - venous thrombolysis with streptokinase in seven patients with pulmonary embolism who survived including two women. Further, we have one patient who had a new onset of S wave in lead I which subsequently disappeared after embolectomy. We also comment on the usefulness of shock sign in 2 deciding on thrombolysis .We propose a new sign for noninvasive assessment of need for thrombolysis in pulmonary embolism. New onset S wave in Lead I in pulmonary embolism can be used as a new sign for deciding the need for thrombolysis. When added to the shock sign it can be used in the emergency deparment to decide the need for thrombolysis. Further, there are no clear end points as to when to stop thrombolysis. In all 4 patients we switched to heparin when spontaneous bleeding or oozing started. In all 4 patients subsequent CT scans showed that the patient has mild to moderate resolution of the pulmonary embolism and patients remained stable and have been discharged and are under regular follow up. Hence we propose that bleeding can be used as an end point for thrombolysis in acute pulmonary embolism. We also describe a patient who had new onset S wave that disappeared after successful pulmonary embolectomy. Probably, the S wave is a marker of main pulmonary artery branch occlusions.

  20. Immediate Catheter Directed Thrombolysis for Thromboembolic Stroke During Carotid Endarterectomy

    Directory of Open Access Journals (Sweden)

    E. Fletcher

    Full Text Available : Background: Carotid artery endarterectomy (CEA is a common procedure undertaken by vascular surgeons with over 5,000 procedures performed annually worldwide. Published rates of perioperative stroke range from 1.3% to 6.3%. Case report: A case is presented in which on-table intra-cranial angiography and catheter directed thrombolysis were used for a thromboembolic occlusion of the distal internal carotid artery (ICA and proximal middle cerebral artery (MCA. An 83-year-old lady developed a dense right hemiparesis while undergoing a CEA under local anaesthetic (LA. Immediate re-exploration of the endarterectomy did not reveal technical error. Intraoperative duplex scanning of the internal carotid artery revealed no detectable diastolic flow. On-table angiogram showed complete occlusion of the distal ICA and proximal MCA. Catheter directed administration of TPA was undertaken. The entire ICA and MCA were completely clear on a completion angiogram. The patient made a full neurological recovery. Discussion and conclusion: Prompt diagnosis and treatment with intraoperative catheter directed thrombolysis can resolve thromboembolic occlusion of the ICA/MCA. It is argued that performing CEA under LA is useful for immediate recognition of perioperative stroke. Furthermore, the advantage is highlighted of vascular surgeons having both the resources and skillset to perform on-table angiography and thrombolysis. Keywords: Carotid endarterectomy, Stroke, Thrombolysis, Thromboembolus, Local anaesthetic

  1. Quality of life of lung cancer patients receiving outpatient chemotherapy

    OpenAIRE

    MATSUDA, AYAKO; KOBAYASHI, MIKA; SAKAKIBARA, YUMI; TAMAOKA, MEIYO; FURUIYE, MASASHI; INASE, NAOHIKO; MATSUSHIMA, EISUKE

    2011-01-01

    An increasing number of cancer patients receive outpatient chemotherapy as an alternative to inpatient chemotherapy. The aim of this study was to investigate whether quality of life (QOL) during outpatient chemotherapy was better than QOL prior to hospital discharge, and to explore possible related factors prior to hospital discharge that affected the QOL of lung cancer patients who received outpatient chemotherapy. Lung cancer inpatients who were scheduled for outpatient chemotherapy were as...

  2. Anxiety and depression in patients receiving radiotherapy. Prospective study

    International Nuclear Information System (INIS)

    Chaturvedi, S.K.; Chandra, P.S.; Channabasavanna, S.M.; Anantha, N.; Reddy, B.K.M.; Sharma, S.

    1994-01-01

    The objective of this study was to detect the prevalence of anxiety and depressive disorders using the Hospital Anxiety and Depression Scale (HADS) prospectively in patients receiving Radiotherapy (RT) during and after treatment. 140 consecutive cancer patients referred for radiotherapy and their care givers were included. All patients were administered the Hospital Anxiety and Depression Scale (HADS) conducted at intake, just before starting RT, after finishing the course of RT, and at 3-4 months follow-up. Anxiety and depression are detected frequently in patients receiving RT both prior to treatment and later during follow-up

  3. Metabolic Profiling of Impaired Cognitive Function in Patients Receiving Dialysis

    OpenAIRE

    Kurella Tamura, Manjula; Chertow, Glenn M.; Depner, Thomas A.; Nissenson, Allen R.; Schiller, Brigitte; Mehta, Ravindra L.; Liu, Sai; Sirich, Tammy L.

    2016-01-01

    Retention of uremic metabolites is a proposed cause of cognitive impairment in patients with ESRD. We used metabolic profiling to identify and validate uremic metabolites associated with impairment in executive function in two cohorts of patients receiving maintenance dialysis. We performed metabolic profiling using liquid chromatography/mass spectrometry applied to predialysis plasma samples from a discovery cohort of 141 patients and an independent replication cohort of 180 patients partici...

  4. Is phenytoin contraindicated in patients receiving cranial irradiation?

    Energy Technology Data Exchange (ETDEWEB)

    Borg, M.F. [Royal Adelaide Hospital, SA (Australia); Probert, J.C. [Auckland Hospital, Auckland (New Zealand). Dept. of Radiation Oncology; Zwi, L.J. [Auckland Univ. (New Zealand). Dept. of Medicine and Surgery

    1995-02-01

    Three recent publications have reported the development of erythema multiforme and Stevens-Johnson syndrome in patients receiving cranial irradiation and sodium phenytoin. Some authors have recommended that patients receiving whole brain radiation therapy and who have had seizures should not be prescribed phenytoin but an alternative anticonvulsant. This article reviews the current literature pertaining to the development of this potentially lethal complication in patients receiving whole brain radiation and phenytoin, with reference to the single recorded case of Stevens-Johnson syndrome in a patient receiving cranial irradiation and phenytoin in Auckland, New Zealand. While the clinical picture in the 16 patients reported in the literature and the current case report differed from the classical form of erythema multiforme, a similar pattern of presentation and outcome appeared in all patients reviewed, suggesting that the combination of phenytoin, cranial irradiation and the gradual reduction of concomitant steroids seem to lead to the development of erythema multiforme and/or Stevens-Johnson syndrome. The data presented, although sparse, suggest that phenytoin should not be prescribed in patients receiving cranial irradiation. 21 refs., 2 tabs., 3 figs.

  5. Is phenytoin contraindicated in patients receiving cranial irradiation?

    International Nuclear Information System (INIS)

    Borg, M.F.; Probert, J.C.; Zwi, L.J.

    1995-01-01

    Three recent publications have reported the development of erythema multiforme and Stevens-Johnson syndrome in patients receiving cranial irradiation and sodium phenytoin. Some authors have recommended that patients receiving whole brain radiation therapy and who have had seizures should not be prescribed phenytoin but an alternative anticonvulsant. This article reviews the current literature pertaining to the development of this potentially lethal complication in patients receiving whole brain radiation and phenytoin, with reference to the single recorded case of Stevens-Johnson syndrome in a patient receiving cranial irradiation and phenytoin in Auckland, New Zealand. While the clinical picture in the 16 patients reported in the literature and the current case report differed from the classical form of erythema multiforme, a similar pattern of presentation and outcome appeared in all patients reviewed, suggesting that the combination of phenytoin, cranial irradiation and the gradual reduction of concomitant steroids seem to lead to the development of erythema multiforme and/or Stevens-Johnson syndrome. The data presented, although sparse, suggest that phenytoin should not be prescribed in patients receiving cranial irradiation. 21 refs., 2 tabs., 3 figs

  6. Enhanced mucosal reactions in AIDS patients receiving oropharyngeal irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Watkins, E.B.; Findlay, P.; Gelmann, E.; Lane, H.C.; Zabell, A.

    1987-09-01

    The oropharynx and hypopharynx are common sites of involvement in AIDS patients with mucocutaneous Kaposi's sarcoma. The radiotherapist is often asked to intervene with these patients due to problems with pain, difficulty in swallowing, or impending airway obstruction. We have noted an unexpected decrease in normal tissue tolerance of the oropharyngeal mucosa to irradiation in AIDS patients treated in our department. Data on 12 patients with AIDS and Kaposi's sarcoma receiving oropharyngeal irradiation are presented here. Doses ranged from 1000 cGy to 1800 cGy delivered in 150-300 cGy fractions. Seven of eight patients receiving doses of 1200 cGy or more developed some degree of mucositis, four of these developed mucositis severe enough to require termination of treatment. All patients in this study received some form of systemic therapy during the course of their disease, but no influence on mucosal response to irradiation was noted. Four patients received total body skin electron treatments, but no effect on degree of mucositis was seen. Presence or absence of oral candidiasis was not an obvious factor in the radiation response of the oral mucosa in these patients. T4 counts were done on 9 of the 12 patients. Although the timing of the T4 counts was quite variable, no correlation with immune status and degree of mucositis was found. The degree of mucositis seen in these patients occurred at doses much lower than expected based on normal tissue tolerances seen in other patient populations receiving head and neck irradiations. We believe that the ability of the oral mucosa to repair radiation damage is somehow altered in patients with AIDS.

  7. Enhanced mucosal reactions in AIDS patients receiving oropharyngeal irradiation

    International Nuclear Information System (INIS)

    Watkins, E.B.; Findlay, P.; Gelmann, E.; Lane, H.C.; Zabell, A.

    1987-01-01

    The oropharynx and hypopharynx are common sites of involvement in AIDS patients with mucocutaneous Kaposi's sarcoma. The radiotherapist is often asked to intervene with these patients due to problems with pain, difficulty in swallowing, or impending airway obstruction. We have noted an unexpected decrease in normal tissue tolerance of the oropharyngeal mucosa to irradiation in AIDS patients treated in our department. Data on 12 patients with AIDS and Kaposi's sarcoma receiving oropharyngeal irradiation are presented here. Doses ranged from 1000 cGy to 1800 cGy delivered in 150-300 cGy fractions. Seven of eight patients receiving doses of 1200 cGy or more developed some degree of mucositis, four of these developed mucositis severe enough to require termination of treatment. All patients in this study received some form of systemic therapy during the course of their disease, but no influence on mucosal response to irradiation was noted. Four patients received total body skin electron treatments, but no effect on degree of mucositis was seen. Presence or absence of oral candidiasis was not an obvious factor in the radiation response of the oral mucosa in these patients. T4 counts were done on 9 of the 12 patients. Although the timing of the T4 counts was quite variable, no correlation with immune status and degree of mucositis was found. The degree of mucositis seen in these patients occurred at doses much lower than expected based on normal tissue tolerances seen in other patient populations receiving head and neck irradiations. We believe that the ability of the oral mucosa to repair radiation damage is somehow altered in patients with AIDS

  8. Thrombolysis for acute ischaemic stroke with alteplase in an Asian population: results of the multicenter, multinational Safe Implementation of Thrombolysis in Stroke-Non-European Union World (SITS-NEW).

    Science.gov (United States)

    Rha, Joung-Ho; Shrivastava, Vasantha Padma; Wang, Yongjun; Lee, Kim En; Ahmed, Niaz; Bluhmki, Erich; Hermansson, Karin; Wahlgren, Nils

    2014-10-01

    Safe Implementation of Thrombolysis in Stroke-Non-European Union World was a multinational, prospective, open, monitored, observational study of intravenous alteplase as thrombolytic therapy in clinical practice. Safe Implementation of Thrombolysis in Stroke-Non-European Union World was required to assess the safety of alteplase in an Asian population by comparison with results from the European Safe Implementation of Thrombolysis in Stroke-Monitoring Study and pooled results from randomized controlled trials. To evaluate the efficacy and safety of intravenous alteplase (0·9 mg/kg) as thrombolytic therapy within three-hours of onset of acute ischaemic stroke in an Asian population. The 591 patients included were treated at 48 centers in four countries (South Korea, China, India, and Singapore) between 2006 and 2008. Primary outcomes were symptomatic (deterioration in National Institutes of Health Stroke Scale score ≥4 or death within the first 24 h) intracerebral haemorrhage type 2 22-36 h after the thrombolysis and mortality at three-month follow-up. The secondary outcome was functional independence (modified Rankin Scale score 0-2) at three-months. Results were compared with those from Safe Implementation of Thrombolysis in Stroke-Monitoring Study (n = 6483) and pooled results of patients (n = 415) who received intravenous alteplase (0·9 mg/kg) zero- to three-hours from onset of stroke symptoms in four randomized controlled trials (National Institute of Neurological Disorders and Stroke A and B, Altephase Thrombolysis for Acute Noninterventional Therapy in Ischaemic Stroke, and European Cooperative Acute Stroke Study II). Results are presented as Safe Implementation of Thrombolysis in Stroke-Non-European Union World vs. Safe Implementation of Thrombolysis in Stroke-Monitoring Study vs. pooled randomized controlled trials. Median age was 64 vs. 68 vs. 70 years, National Institutes of Health Stroke Scale score at baseline was 12 vs. 12 vs. 13

  9. An Evaluation of Hepatotoxicity in Breast Cancer Patients Receiving ...

    African Journals Online (AJOL)

    Background: Hepatic dysfunction in the cancer unit has a significant impact on patient outcomes. The therapeutic application of anthracycline antibiotics are limited by side‑effects mainly myelosuppression, chronic cardiotoxicity, and hepatotoxicity. Aim: To assess the risk of Hepatotoxicity in breast cancer patients receiving ...

  10. Post-operative neuromuscular function of patients receiving non ...

    African Journals Online (AJOL)

    Objectives: To determine the number of patients whose non-depolarising muscle relaxation is adequately reversed. To define factors that contribute to reversal. Design: A cross sectional study. Setting: Universitas Hospital recovery room over a 2 month period. Subjects: Patients that received non-depolarising muscle ...

  11. Thrombolytic therapy for patients who wake-up with stroke.

    Science.gov (United States)

    Barreto, Andrew D; Martin-Schild, Sheryl; Hallevi, Hen; Morales, Miriam M; Abraham, Anitha T; Gonzales, Nicole R; Illoh, Kachi; Grotta, James C; Savitz, Sean I

    2009-03-01

    Approximately 25% of ischemic stroke patients awaken with their deficits. The last-seen-normal time is defined as the time the patient went to sleep, which places these patients outside the window for thrombolysis. The purpose of this study was to describe our center's experience with off-label, compassionate thrombolysis for wake-up stroke (WUS) patients. A retrospective review of our database identified 3 groups of ischemic stroke patients: (1) WUS treated with thrombolysis; (2) nontreated WUS; and (3) 0- to 3-hour intravenous tissue plasminogen activator-treated patients. Safety and clinical outcome measures were symptomatic intracerebral hemorrhage, excellent outcome (discharge modified Rankin score, 0-1), favorable outcome (modified Rankin score, 0-2), and mortality. Outcome measures were controlled for baseline NIHSS using logistic regression. Forty-six thrombolysed and 34 nonthrombolysed WUS patients were identified. Sixty-one percent (28/46) of the treated WUS patients underwent intravenous thrombolysis alone whereas 30% (14/46) were given only intra-arterial thrombolysis. Four patients received both intravenous and intra-arterial thrombolysis (9%). Two symptomatic intracerebral hemorrhages occurred in treated WUS (4.3%). Controlling for NIHSS imbalance, treated WUS had higher rates of excellent (14% vs 6%; P=0.06) and favorable outcome (28% vs 13%; P=0.006), but higher mortality (15% vs 0%) compared to nontreated WUS. A second comparison controlling for baseline NIHSS between treated WUS and 174 intravenous tissue plasminogen activator patients treated within 3 hours of symptoms showed no significant differences in safety and clinical outcomes. Thrombolysis may be safe in WUS patients. Our center's experience supports considering a prospective, randomized trial to assess the safety and outcome of thrombolysis for this specific patient population.

  12. Long-term follow up of patients with good outcome after intra-arterial thrombolysis for major arterial occlusion in the carotid territory. Clinical and magnetic resonance imaging evaluation

    International Nuclear Information System (INIS)

    Sorimachi, Takatoshi; Morita, Kenichi; Ito, Yasushi; Fujii, Yukihiko

    2010-01-01

    Long-term clinical symptoms, including extrapyramidal signs, and magnetic resonance (MR) imaging studies were retrospectively analyzed in 21 patients with good outcome (modified Rankin scale scores 0-2) after successful recanalization of occluded major arteries by intra-arterial thrombolysis with mechanical disruption. Changes in high intensity areas (HIAs) and cerebral atrophy in the ischemic hemisphere were evaluated on follow-up fluid-attenuated inversion recovery MR images. Extrapyramidal signs, short-stepped gait and/or masked face, were observed in 12 of 21 patients during the follow-up period (11 to 68 months, mean 42 months). Enlargement of HIA was demonstrated in 10 of 18 patients undergoing follow-up MR imaging. Cerebral atrophy in the ischemic hemisphere was revealed on the follow-up MR images in all 18 patients. In nine patients with small infarctions, 20 ml or less on computed tomography scans, cerebral atrophy progressed more rapidly in four patients with extrapyramidal signs compared to the other five patients without extrapyramidal signs (p<0.05). More than half of the patients with good outcome showed extrapyramidal signs. Extrapyramidal signs in patients with small infarction may indicate rapid progression of cerebral atrophy. The occurrence of extrapyramidal signs might be related to delayed neuronal death in atrophic areas. (author)

  13. Assessment of psychological responses in patients about to receive radiotherapy

    International Nuclear Information System (INIS)

    Karasawa, Kumiko; Horikawa, Naoshi; Kawase, Eri

    2005-01-01

    Radiotherapy is considered to be associated with psychological distress. We assessed the mental status, anxiety, and the factors associated with these in cancer patients about to receive radiotherapy. Hospitalized patients about to receive radiotherapy participated. Psychological status was assessed by a psychiatrist, based on interview about the type of anxiety related to cancer or radiotherapy as well as self-rating questionnaires. Eligible data were collected from 94 patients. The incidence of mental disorders was 20%. The total mood disturbance scores were significantly higher in patients with poor performance status. The most common type of anxiety regarding radiotherapy was acute adverse effect, and the predictors were palliative treatment and living alone. Mental disorders, mood disturbance, and anxiety in patients cannot be neglected in radiation oncology practice. Especially careful attention should be paid to patients with these predictive factors. (author)

  14. Management of hepatitis B reactivation in patients receiving cancer chemotherapy

    OpenAIRE

    Huang, Yi-Wen; Chung, Raymond T.

    2012-01-01

    Hepatitis B virus (HBV) reactivation is well documented in previously resolved or inactive HBV carriers who receive cancer chemotherapy. The consequences of HBV reactivation range from self-limited conditions to fulminant hepatic failure and death. HBV reactivation also leads to premature termination of chemotherapy or delay in treatment schedules. This review summarizes current knowledge of management of HBV reactivation in patients receiving cancer chemotherapy. HBV surface antigen (HBsAg) ...

  15. Osteoporosis prophylaxis in patients receiving chronic glucocorticoid therapy

    International Nuclear Information System (INIS)

    Ali, Mir Sadat; AlElq, Abdulmohsen H.; AlShafei, Badar A.; AbuJubarac, Mohammed A.; AlTurki, Haifa A.

    2009-01-01

    Glucocorticoid-induced osteoporosis (GIOP) is the most common form of secondary osteoporosis, yet few patients receive proper measures to prevent its development. We retrospectively searched prescription records to determine if patients receiving oral prednisolone were receiving prophylaxis or treatment for osteopenia and osteoporosis. Patients who were prescribed greater or equal to 7.5 milligrams of prednisolone for 6 months or longer during a 6- month period were identified through the prescription monitoring system. Demographic and clinical data were extracted from the patient records, and dual energy x-ray absorptiometry (DEXA) scans were retrieved, when available. Use of oral calcium, vitamin D and anti-resorptives was recorded. One hundred males and 65 females were receiving oral prednisolone for a mean (SD) duration of 40.4 (29.9) months in males and 41.2 (36.4) months in females. Twenty-one females (12.7%) and 5 (3%) males had bone mineral density measured by DEXA. Of those, 10 (47.6%) females and 3 (50%) males were osteoporotic and 11(52.4%) females and 2 (40%) males were osteopenic. Calcium and vitamin D were prescribed to the majority of patients (60% to 80%), but none were prescribed antiresorptive/anabolic therapy. Patients in this study were neither investigated properly nor treated according to the minimum recommendations for the management of GIOP. Physician awareness about the prevention and treatment of GIOP should be a priority for the local health care system. (author)

  16. Trends in C-Reactive Protein Levels Are Associated with Neurological Change Twenty-Four Hours after Thrombolysis for Acute Ischemic Stroke.

    Science.gov (United States)

    Gill, Dipender; Sivakumaran, Prasanthi; Wilding, Peter; Love, Madeleine; Veltkamp, Roland; Kar, Arindam

    2016-08-01

    Elevated inflammatory markers such as C-reactive protein (CRP) are associated with worse outcomes in patients thrombolysed for acute ischemic stroke (AIS). To investigate whether changes in CRP levels are associated with neurological change after thrombolysis for AIS. Retrospective analysis of a single-center database of consecutive thrombolysis cases for AIS from October 18, 2011, to June 15, 2015, inclusive. Multivariate regression analysis was used to investigate the relationship between change in CRP 12-24 hours after thrombolysis and change in NIHSS (National Institutes of Health Stroke Scale) score 24 hours after thrombolysis. The other potentially confounding predictor variables included in the model were CRP on admission and NIHSS score before thrombolysis. Complete data were available for 108 out of possible 435 eligible patients. Increases in CRP levels 12-24 hours after thrombolysis were negatively associated with reduction in NIHSS score 24 hours after thrombolysis (coefficient .08, 95% confidence interval .031-.129, P = .002). Thus, on average, for every 12.5 mg/L additional increase in CRP 12-24 hours after thrombolysis, NIHSS score at 24 hours improved by 1 point less. While it was previously known that elevated CRP levels are associated with worse outcomes in patients thrombolysed for AIS, the current work demonstrates that changes in CRP levels after thrombolysis also relate to neurological change, and thus may have scope for use as prognostic markers. Copyright © 2016 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  17. Where Do Patients With Cancer in Iowa Receive Radiation Therapy?

    Science.gov (United States)

    Ward, Marcia M.; Ullrich, Fred; Matthews, Kevin; Rushton, Gerard; Tracy, Roger; Goldstein, Michael A.; Bajorin, Dean F.; Kosty, Michael P.; Bruinooge, Suanna S.; Hanley, Amy; Jacobson, Geraldine M.; Lynch, Charles F.

    2014-01-01

    Purpose: Multiple studies have shown survival benefits in patients with cancer treated with radiation therapy, but access to treatment facilities has been found to limit its use. This study was undertaken to examine access issues in Iowa and determine a methodology for conducting a similar national analysis. Patients and Methods: All Iowa residents who received radiation therapy regardless of where they were diagnosed or treated were identified through the Iowa Cancer Registry (ICR). Radiation oncologists were identified through the Iowa Physician Information System (IPIS). Radiation facilities were identified through IPIS and classified using the Commission on Cancer accreditation standard. Results: Between 2004 and 2010, 113,885 invasive cancers in 106,603 patients, 28.5% of whom received radiation treatment, were entered in ICR. Mean and median travel times were 25.8 and 20.1 minutes, respectively, to the nearest facility but 42.4 and 29.1 minutes, respectively, to the patient's chosen treatment facility. Multivariable analysis predicting travel time showed significant relationships for disease site, age, residence location, and facility category. Residents of small and isolated rural towns traveled nearly 3× longer than urban residents to receive radiation therapy, as did patients using certain categories of facilities. Conclusion: Half of Iowa patients could reach their nearest facility in 20 minutes, but instead, they traveled 30 minutes on average to receive treatment. The findings identified certain groups of patients with cancer who chose more distant facilities. However, other groups of patients with cancer, namely those residing in rural areas, had less choice, and some had to travel considerably farther to radiation facilities than urban patients. PMID:24443730

  18. A Score for Risk of Thrombolysis-Associated Hemorrhage Including Pretreatment with Statins

    Directory of Open Access Journals (Sweden)

    Hebun Erdur

    2018-02-01

    Full Text Available BackgroundSymptomatic intracranial hemorrhage (sICH after intravenous thrombolysis with recombinant tissue-plasminogen activator (rt-PA for acute ischemic stroke is associated with a poor functional outcome. We aimed to develop a score assessing risk of sICH including novel putative predictors—namely, pretreatment with statins and severe renal impairment.MethodsWe analyzed our local cohort (Berlin of patients receiving rt-PA for acute ischemic stroke between 2006 and 2016. Outcome was sICH according to ECASS-III criteria. A multiple regression model identified variables associated with sICH and receiver operating characteristics were calculated for the best discriminatory model for sICH. The model was validated in an independent thrombolysis cohort (Basel.ResultssICH occurred in 53 (4.0% of 1,336 patients in the derivation cohort. Age, baseline National Institutes of Health Stroke Scale, systolic blood pressure on admission, blood glucose on admission, and prior medication with medium- or high-dose statins were associated with sICH and included into the risk of intracranial hemorrhage score. The validation cohort included 983 patients of whom 33 (3.4% had a sICH. c-Statistics for sICH was 0.72 (95% CI 0.66–0.79 in the derivation cohort and 0.69 (95% CI 0.60–0.77 in the independent validation cohort. Inclusion of severe renal impairment did not improve the score.ConclusionWe developed a simple score with fair discriminating capability to predict rt-PA-related sICH by adding prior statin use to known prognostic factors of sICH. This score may help clinicians to identify patients with higher risk of sICH requiring intensive monitoring.

  19. Factors predicting hyperkalemia in patients with cirrhosis receiving spironolactone

    International Nuclear Information System (INIS)

    Abbas, Z.; Mumtaz, K.; Salam, A.; Jafri, W.

    2003-01-01

    Objective: To evaluate the factors leading to hyperkalemia in patients with cirrhosis receiving spironolactone. Results: Patients with hyperkalemia (K>5 mmol/l) had higher blood urea nitrogen, serum creatinine and bilirubin levels (p=0.004, 0.001 and 0.044 respectively). Their serum sodium and albumin levels were lower (p=0.000 and 0.017 respectively). They had advanced cirrhosis with high Pugh score (p=0.003). These patients were on higher dose of spironolactone (p=0.001). Multivariate analysis showed that dose of spironolactone > 100 mg/day, serum creatinine >1.3 mg/dl, persistence of ascites and edema, and female gender were important predictors of development of hyperkalemia. Conclusion: Patients with cirrhosis receiving high dose of the diuretic, having edema, ascites and high serum creatinine are at the greater risk of developing hyperkalemia during spironolactone therapy. (author)

  20. Anxiety, depression in patients receiving chemotherapy for solid tumors

    International Nuclear Information System (INIS)

    Mansoor, S.; Jehangir, S.

    2015-01-01

    To determine the frequency of anxiety and depression in patients undergoing chemotherapy for solid tumors using Hospital Anxiety Depression Scale (HADS). Study Design: Cross sectional descriptive study. Place and Duration of Study: Out-patient department of Armed Forces Institute of Mental Health, Rawalpindi from June 2011 to December 2011. Methodology: Consecutive non probability sampling technique was used to select patients of age (25-70 years), male or female, who had received atleast 03 cycles of chemotherapy for solid tumors. Those with history of prior psychiatric illness, current use of psychotropic medication or psychoactive substance use, and any major bereavement in past one year were excluded from the study. After taking informed consent, relevant socio- demographic data was collected and HADS was administered. HADS-A cut off score of 7 was taken as significant anxiety while a HADS-D cut off score of 7 was taken as significant depression. Results: The total number of participants was 209. The mean age of patients was 42.9 years, with 55.5% males and 44.5% females. Overall 33/209 (15.8%) patients had anxiety while 56/209 (26.8%) were found to have depression. There was a higher frequency of anxiety and depression in younger patients (less than age 40 years), females, patients who were single or divorced, and patients receiving chemotherapy for pancreatic carcinoma. Conclusion: Patients undergoing chemotherapy suffer from considerable levels of anxiety and depression, thus highlighting the need for specialized interventions. (author)

  1. Sugammadex Improves Neuromuscular Function in Patients Receiving Perioperative Steroids.

    Science.gov (United States)

    Ozer, A B; Bolat, E; Erhan, O L; Kilinc, M; Demirel, I; Toprak, G Caglar

    2018-02-01

    Sugammadex has steroid-encapsulating effect. This study was undertaken to assess whether the clinical efficacy of sugammadex was altered by the administration of steroids. Sixty patients between 18 and 60 years of age with the American Society of Anesthesiologists I-IV and undergoing elective direct laryngoscopy/biopsy were included in this study. Patients were assigned to two groups based on the intraoperative steroid use: those who received steroid (Group S) and who did not (Group C). After standard general anesthesia, patients were monitored with the train of four (TOF) monitoring. The preferred steroid and its dose, timing of steroid administration, and TOF value before and after sugammadex as well as the time to recovery (TOF of 0.9) were recorded. SPSS software version 17.0 was used for statistical analysis. There is no statistically significant difference between groups in terms of age, gender, preoperative medication use, and TOF ratio just before administering sugammadex. The reached time to TOF 0.9 after sugammadex administration was significantly shorter in Group S than Group C (P sugammadex as well as the dose of sugammadex in those who received prednisolone; time to TOF 0.9 was higher in prednisolone receivers as compared to dexamethasone receivers (P sugammadex was found, in contrast with what one expect. Further studies are required to determine the cause of this effect which is probably due to a potential interaction between sugammadex and steroids.

  2. Intravenous thrombolysis in ischemic stroke with unknown onset using CT perfusion.

    Science.gov (United States)

    Cortijo, E; García-Bermejo, P; Calleja, A I; Pérez-Fernández, S; Gómez, R; del Monte, J M; Reyes, J; Arenillas, J F

    2014-03-01

    Acute ischemic stroke patients with unclear onset time presenting >4.5 h from last-seen-normal (LSN) time are considered late patients and excluded from i.v. thrombolysis. We aimed to evaluate whether this subgroup of patients is different from patients presenting >4.5 h from a witnessed onset, in terms of eligibility and response to computed tomography perfusion (CTP)-guided i.v. thrombolysis. We prospectively studied consecutive acute non-lacunar middle cerebral artery (MCA) ischemic stroke patients presenting >4.5 h from LSN. All patients underwent multimodal CT and were considered eligible for i.v. thrombolysis according to CTP criteria. Two patient groups were established based on the knowledge of the stroke onset time. We compared the proportion of candidates suitable for intravenous thrombolysis between both groups, and their outcome after thrombolytic therapy. Among 147 MCA ischemic stroke patients presenting >4.5 h from LSN, stroke onset was witnessed in 74 and unknown in 73. Thirty-seven (50%) patients in the first group and 32 (44%) in the second met CTP criteria for thrombolysis (P = 0.7). Baseline variables were comparable between both groups with the exception of age, which was higher in the unclear onset group. The rates of early neurological improvement (54.1% vs 46.9%), 2-h MCA recanalization (43.5% vs 37%), symptomatic hemorrhagic transformation (3% vs 0%) and good 3-month functional outcome (62.2% vs 56.3%) did not differ significantly between both groups. Delayed stroke patients with unknown onset time were no different than patients >4.5 h regarding eligibility and response to CTP-based i.v. thrombolysis. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. [Cognitive plasticity in Alzheimer's disease patients receiving cognitive stimulation programs].

    Science.gov (United States)

    Zamarrón Cassinello, Ma Dolores; Tárraga Mestre, Luis; Fernández-Ballesteros, Rocío

    2008-08-01

    The main purpose of this article is to examine whether cognitive plasticity increases after cognitive training in Alzheimer's disease patients. Twenty six patients participated in this study, all of them diagnosed with mild Alzheimer's disease, 17 of them received a cognitive training program during 6 months, and the other 9 were assigned to the control group. Participants were assigned to experimental or control conditions for clinical reasons. In order to assess cognitive plasticity, all patients were assessed before and after treatment with three subtests from the "Bateria de Evaluación de Potencial de Aprendizaje en Demencias" [Assessment Battery of Learning Potential in Dementia] (BEPAD). After treatment, Alzheimer's disease patients improved their performance in all the tasks assessing cognitive plasticity: viso-spatial memory, audio-verbal memory and verbal fluency. However, the cognitive plasticity scores of the patients in the control group decreased. In conclusion, this study showed that cognitive stimulation programs can improve cognitive functioning in mildly demented patients, and patients who do not receive any cognitive interventions may reduce their cognitive functioning.

  4. Variation in Clinical Practice of Intravenous Thrombolysis in Stroke in the Netherlands

    Directory of Open Access Journals (Sweden)

    Auke Bauer

    2013-04-01

    Full Text Available In the Netherlands in 2010, 11% of patients with ischemic stroke received intravenous thrombolysis (IVT, varying from 4 to 26% between hospitals. The aim of this study was to investigate variation in clinical practice and organization of IVT in relationship to performance and outcome. In all 84 Dutch hospitals performing IVT, a stroke neurologist was approached using a web-based survey. The response rate was 82%. The study showed considerable variation. For example, door-to-needle time ranged from 25 to 80 min. High blood pressure was actively lowered before performing IVT by 57% of neurologists, while 35% chose to wait. 28% started IVT without knowledge of laboratory results. Better follow-up data are needed to see whether this variation results in differences in outcome.

  5. Antidepressant Medication Management among Older Patients Receiving Home Health Care

    Science.gov (United States)

    Bao, Yuhua; Shao, Huibo; Bruce, Martha L.; Press, Matthew J.

    2014-01-01

    Objective Antidepressant management for older patients receiving home health care (HHC) may occur through two pathways: nurse-physician collaboration (without patient visits to the physician) and physician management through office visits. This study examines the relative contribution of the two pathways and how they interplay. Methods Retrospective analysis was conducted using Medicare claims of 7,389 depressed patients 65 or older who received HHC in 2006–7 and who possessed antidepressants at the start of HHC. A change in antidepressant therapy (vs. discontinuation or refill) was the main study outcome and could take the form of a change in dose, switch to a different antidepressant, or augmentation (addition of a new antidepressant). Logistic regressions were estimated to examine how use of home health nursing care, patient visits to physicians, and their interactions predict a change in antidepressant therapy. Results About 30% of patients experienced a change in antidepressants versus 51% who refilled and 18% who discontinued. Receipt of mental health specialty care was associated with a statistically significant, 10–20 percentage-point increase in the probability of antidepressant change; receipt of primary care was associated with a small and statistically significant increase in the probability of antidepressant change among patients with no mental health specialty care and above-average utilization of nursing care. Increased home health nursing care in absence of physician visits was not associated with increased antidepressant change. Conclusions Active antidepressant management resulting in a change in medication occurred on a limited scale among older patients receiving HHC. Addressing knowledge and practice gaps in antidepressant management by primary care providers and home health nurses and improving nurse-physician collaboration will be promising areas for future interventions. PMID:25158915

  6. Thalidomide for control delayed vomiting in cancer patients receiving chemotherapy

    International Nuclear Information System (INIS)

    Han, Z.; Sun, X.; Du, X.

    2016-01-01

    To explore the efficacy and safety of thalidomide for the treatment of delayed vomiting, induced by chemotherapy in cancer patients. Study Design: Randomized, double-blind controlled study. Place and Duration of Study: The Oncology Department of Affiliated Hospital of Xuzhou Medical University, Jiangsu Xuzhou, China, from January 2012 to January 2014. Methodology: A total of 78 cancer patients, who had delayed vomiting observed from 24 hours to 1 week after chemotherapy, were included in the study. Patients were divided in a treatment group (40 patients, 51.28%) and a control group (38 patients, 48.71%). The treatment group received thalidomide at an oral dose of 100 mg per night; 50 mg was added daily up to a dose of 200 mg per night, if the curative effect was suboptimal and the medicine was tolerated. Both the treatment and the control groups received a drip of 10 mg azasetron 30 minutes before chemotherapy. The control group only proportions of antiemetic effects and adverse reactions were compared using the ?2 test. Antiemetic effects and adverse reactions were assessed from Odds Ratios (OR) with 95% Confidence Intervals(95% CI). Results: The effective control rate of delayed vomiting in the treatment group was significantly higher than that in the control group (?2=5.174, p=0.023). No significant difference was found between the two groups in other adverse effects of chemotherapy. Karnofsky scores or the overall self-evaluation of the patients (p>0.05). Conclusion: Thalidomide can effectively control the delayed vomiting of cancer patients receiving chemotherapy and the adverse reactions of the agent can be tolerated.

  7. Low free triiodothyronine levels predict symptomatic intracranial hemorrhage and worse short-term outcome of thrombolysis in patients with acute ischemia stroke.

    Science.gov (United States)

    Qiu, Mingjing; Fang, Min; Liu, Xueyuan

    2017-11-01

    The aim of the study was to determine whether thyroid hormones level on admission in patients with ischemic stroke, treated with intravenous recombinant tissue type plasminogen activator (rtPA), was associated with symptomatic intracranial hemorrhage (sICH) and worse outcomes at 3 months.Patients with acute ischemic stroke (AIS) receiving intravenous rtPA thrombolytic treatment on our stroke unit between January 2015 and June 2016 were included in this study. Serum-free triiodothyronine (fT3), free thyroxine (fT4), total triiodothyronine (tT3), total thyroxine (tT4), and thyroid-stimulating hormone (TSH) were detected on admission. The endpoints were sICH, and poor functional outcomes at 3 and 6 months.In all, 159 patients (106 males; mean age 65.36 ± 10.02 years) were included. FT3 was independently associated with sICH (odds ratio [OR] 0.204, 95% confidence interval [CI] 0.065-0.642) and poor outcomes at 3 months (OR 0.396, 95% CI 0.180-1.764). The cut-off values of fT3 for sICH was 3.54 pg/mL (sensitivity 83%; specificity 83%; area under the curve 0.88). FT3 values ≤3.54 pg/mL increased risk for sICH by 3.16-fold (95% CI 0.75-1.0) compared with fT3 values >3.54 pg/mL.Low fT3 levels at admission were independently associated with sICH and worse outcomes at 3 months in AIS patients receiving rtPA thrombolytic therapy.

  8. Balloon catheter disruption of thrombus in conjunction with thrombolysis for the treatment of acute middle cerebral artery occlusion

    International Nuclear Information System (INIS)

    Liu Zhensheng; Wang Wei; Zhang Xinjiang; Fu Changbiao; Zhou Longjiang

    2009-01-01

    Objective: To assess the feasibility, safety, and efficacy of balloon disruption of thrombus by using a deflated balloon catheter combined with intra-arterial thrombolysis for the treatment of acute middle cerebral artery (MCA) occlusion. Methods: Five consecutive patients with acute MCA occlusion underwent balloon disruption combined with intra-arterial thrombolysis. The microballoon was inflated in the distal carotid artery and then deflated and advanced just distal to the occlusion site in the MCA. Thereafter, intra- arterial thrombolysis of the MCA was applied and the maximum dosage of urokinase was 500,000 U. Results: Complete recanalization was achieved in 3 patients and partial recanalization in 2. All patients got favourable clinical outcome. There was no major intracerebral hemorrhage. Conclusion: The penetration of the MCA with a deflated balloon catheter combined with an intra-arterial thrombolysis may be a safe and effective treatment for acute ischemic stroke. (authors)

  9. The Views Of Cancer Patients On Receiving Bad News

    Directory of Open Access Journals (Sweden)

    Hatice Bostanoglu Fesci

    2011-06-01

    Full Text Available AIM: This study was performed in a descriptive matter to determine the views of inpatients at an oncology state hospital on receiving bad news. METHOD: The study sample consisted of 237 inpatients (155 females, 82 males at an oncology state hospital between October and November 2008 who were determined using the random sampling method and accepted participating in the study. The data collection tool used was a survey form that consisted of 24 questions related to the sociodemographic features and views on receiving bad news. RESULTS: The mean age of the study subjects was 53.1±13.9 (min.=18, max.=83. The patients were undergoing the treatment process in 84% and the diagnostic process in 16%. The bad news had been given by the physician in 87.8% and while in the physician's room in 74.8%. The patients had been told while receiving the bad news that 'there is a mass/problem/lesion/tumor and you will undergo surgery' in 47.7% while 24.9% had been told that they had cancer directly. The patients stated that they froze, fainted, were shocked, felt their life was shattered and experienced emotions such as sadness, fear, hopelessness, sorrow, disappointment, desperation, etc. at a rate of 93.7%. We found that 58.2% of the patients had not been given an opportunity to express their emotions when they received the bad news, 67.4% preferred to have a relative with them at the time, 40.9% felt that the bad news should be given in a special environment, 30% wanted the bad news to be given as soon as the diagnosis was known while 36.7% preferred being told everything about the disease when receiving the bad news CONCLUSION: Taking into account the information content, family participation, and the individual preferences of the patients regarding time and place when giving bad news and encouraging them to ask questions and express themselves may make it easier for the patients to cope with bad news. [TAF Prev Med Bull 2011; 10(3.000: 319-326

  10. Association of early National Institutes of Health Stroke Scale improvement with vessel recanalization and functional outcome after intravenous thrombolysis in ischemic stroke.

    Science.gov (United States)

    Kharitonova, Tatiana; Mikulik, Robert; Roine, Risto O; Soinne, Lauri; Ahmed, Niaz; Wahlgren, Nils

    2011-06-01

    Early neurological improvement (ENI) after thrombolytic therapy of acute stroke has been linked with recanalization and favorable outcome, although its definition shows considerable variation. We tested the ability of ENI, as defined in previous publications, to predict vessel recanalization and 3-month functional outcome after intravenous thrombolysis recorded in an extensive patient cohort in the Safe Implementation of Thrombolysis in Stroke-International Stroke Thrombolysis Register (SITS-ISTR). Of 21,534 patients registered between December 2002 and December 2008, 798 patients (3.7%) had CT- or MR angiography-documented baseline vessel occlusion and also angiography data at 22 to 36 hours post-treatment. ENI definitions assessed at 2 hours and 24 hours post-treatment were (1) National Institutes of Health Stroke Scale (NIHSS) score improvement ≥4 points from baseline; (2) NIHSS 0, 1, or improvement ≥8; (3) NIHSS ≤3 or improvement ≥10; (4) improvement by 20%; (5) 40% from baseline; or (6) NIHSS score 0 to 1. Receiver operating curve analysis and multiple logistic regression were performed to evaluate the association of ENI with vessel recanalization and favorable functional outcome (modified Rankin Scale score 0 to 2 at 3 months). ENI at 2 hours had fair accuracy to diagnose recanalization as derived from receiver operating curve analysis. Definitions of improvement based on percent of NIHSS score change from baseline demonstrate better accuracy to diagnose recanalization at 2 hours and 24 hours than the definitions based on NIHSS cutoffs (the best performance at 2 hours was area under the curve 0.633, sensitivity 58%, specificity 69%, positive predictive value 68%, and negative predictive value 59% for 20% improvement; and area under the curve 0.692, sensitivity 69%, specificity 70%, positive predictive value 70%, and negative predictive value 62% for 40% improvement at 24 hours). ENI-predicted functional outcome with OR 2.8 to 6.0 independently from

  11. Perfusion computed tomography-guided intravenous thrombolysis for acute ischemic stroke beyond 4.5 hours: a case-control study.

    Science.gov (United States)

    García-Bermejo, Pablo; Calleja, Ana I; Pérez-Fernández, Santiago; Cortijo, Elisa; del Monte, José M; García-Porrero, Miguel; Fe Muñoz, M; Fernández-Herranz, Rosario; Arenillas, Juan F

    2012-01-01

    Extending the therapeutic window of intravenous thrombolysis for acute ischemic stroke beyond the established 4.5-hour limit is of critical importance in order to increase the proportion of thrombolysed stroke patients. In this setting, the capacity of MRI to select acute stroke patients for reperfusion therapies in delayed time windows has been and is being tested in clinical trials. However, whether the more available and cost-effective perfusion computed tomography (PCT) may be useful to select candidates for delayed intravenous thrombolysis remains largely unexplored. We aimed to evaluate the safety and efficacy of PCT-guided intravenous thrombolysis beyond 4.5 h after stroke onset. We prospectively studied all consecutive acute ischemic stroke patients treated with intravenous tissue plasminogen activator (tPA) in our stroke unit between January 2008 and December 2010. Patients treated within 0- 4.5 h were treated according to non-contrast CT (NCCT) criteria. Beyond 4.5 h, patients received intravenous tPA according to PCT criteria, i.e. an infarct core on cerebral blood volume (CBV) maps not exceeding one third of the middle cerebral artery (MCA) territory and tissue at risk as defined by mean transit time-CBV mismatch greater than 20%. Predetermined primary endpoints were symptomatic hemorrhagic transformation and favorable long-term outcome, while early neurological improvement and MCA recanalization were considered secondary endpoints. Statistical analysis included bivariate comparisons between the two groups for each endpoint and logistic regression models when significance was found in bivariate analyses. This study was approved by our local ethics committee. A total of 245 patients received intravenous thrombolysis. After the groups were matched by baseline National Institutes of Health Stroke Scale score, 172 patients treated at 4.5 h were finally included. Early and late groups were comparable regarding baseline variables; only cardioembolic etiology

  12. Ischemic stroke and transient ischemic attack in young adults: risk factors, diagnostic yield, neuroimaging, and thrombolysis.

    Science.gov (United States)

    Ji, Ruijun; Schwamm, Lee H; Pervez, Muhammad A; Singhal, Aneesh B

    2013-01-01

    Approximately 10% to 14% of ischemic strokes occur in young adults. To investigate the yield of diagnostic tests, neuroimaging findings, and treatment of ischemic strokes in young adults. We retrospectively reviewed data from our Get with the Guidelines-Stroke database from 2005 through 2010. University hospital tertiary stroke center. A total of 215 consecutive inpatients aged 18 to 45 years with ischemic stroke/transient ischemic attack. The mean (SD) age was 37.5 (7) years; 51% were male. There were high incidence rates of hypertension (20%), diabetes mellitus (11%), dyslipidemia (38%), and smoking (34%). Relevant abnormalities were shown on cerebral angiography in 136 of 203 patients, on cardiac ultrasonography in 100 of 195, on Holter monitoring in 2 of 192; and on hypercoagulable panel in 30 of 189 patients. Multiple infarcts were observed in 31% and were more prevalent in individuals younger than age 35 years. Relevant arterial lesions were frequently detected in the middle cerebral artery (23%), internal carotid artery (13%), and vertebrobasilar arteries (13%). Cardioembolic stroke occurred in 47% (including 17% with isolated patent foramen ovale), and 11% had undetermined stroke etiology. The median National Institutes of Health Stroke Scale score was 3 (interquartile range, 0-9) and 81% had good outcome at hospital discharge. Of the 29 patients receiving thrombolysis (median National Institutes of Health Stroke Scale score, 14; interquartile range, 9-17), 55% had good outcome at hospital discharge and none developed symptomatic brain hemorrhage. This study shows the contemporary profile of ischemic stroke in young adults admitted to a tertiary stroke center. Stroke etiology can be determined in nearly 90% of patients with modern diagnostic tests. The causes are heterogeneous; however, young adults have a high rate of traditional vascular risk factors. Thrombolysis appears safe and short-term outcomes are favorable.

  13. Descriptive Study of Patients Receiving Excision and Radiotherapy for Keloids

    International Nuclear Information System (INIS)

    Speranza, Giovanna; Sultanem, Khalil M.D.; Muanza, Thierry

    2008-01-01

    Purpose: To review and describe our institution's outcomes in patients treated with external beam radiotherapy after keloid excision. Methods and Materials: This was a retrospective study. Patients who received radiotherapy between July 1994 and January 2004 after keloid excision were identified. A questionnaire was mailed regarding sociodemographic factors, early and late radiation toxicities, the need for additional therapy, and satisfaction level. All patients had received a total of 15 Gy in three daily 5-Gy fractions. Treatment started within 24 h after surgery and was delivered on a Siemens orthovoltage machine. The data were analyzed using the STATA statistical package. Results: A total of 234 patients were approached. The response rate was 41%, and 75% were female. The mean age was 36.5 years (range, 16-69 years). The patients were mainly of European (53.1%) or African (19.8%) descent. For early toxicity outcomes, 54.2% reported skin redness and 24% reported skin peeling. For late toxicity outcomes, 27% reported telangiectasia and 62% reported permanent skin color changes. No association was found with gender, skin color, or age for the late toxicity outcomes. Of the patients responding, 14.6% required adjuvant treatment. On a visual scale of 1-10 for the satisfaction level, 60% reported a satisfaction level of ≥8. Telangiectasia was the most significant predictor of a low satisfaction level (≤3, p < 0.005). Conclusion: The results of our study have shown that orthovoltage-based radiotherapy after surgical excision for keloids is a good method for the prevention of relapse. It is well tolerated, causes little toxicity, and leads to a high patient satisfaction level

  14. Clinical study on HAT and SEDAN score scales and related risk factors for predicting hemorrhagic transformation following thrombolysis in acute ischemic stroke

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    Heng WEI

    2015-03-01

    Full Text Available Objective To investigate the value of HAT and SEDAN score scales in predicting hemorrhagic transformation (HT following the recombinant tissue-type plasminogen activator (rt-PA intravenous thrombolysis in acute ischemic stroke patients and risk factors affecting HT.  Methods A total of 143 patients with acute ischemic stroke underwent rt-PA intravenous thrombolysis within 4.50 h of onset and their clinical data were collected. According to head CT after thrombolysis, patients were divided into HT group (18 cases and non-HT group (125 cases. Single factor analysis was used to assess differences in HAT and SEDAN score scales and related risk factors of ischemic stroke in 2 groups, and further Logistic regression analysis was used to investigate independent predictors of HT. Receiver operating characteristic (ROC curve was used to evaluate the sensitivity and specificity of HAT and SEDAN score scales in predicting HT.  Results Univariate Logistic regression analysis showed that history of atrial fibrillation (AF, admission systolic blood pressure (SBP, admission blood glucose level, early low density of head CT, thrombolytic time window, National Institute of Health Stroke Scale (NIHSS, HAT and SEDAN scores were all risk factors for HT after thrombolysis (P < 0.05, for all. Multivariate Logistic regression analysis showed that history of AF (OR = 1.677, 95% CI: 1.332-2.111; P = 0.000, admission SBP (OR = 1.102, 95% CI: 1.009-1.204; P = 0.031, admission blood glucose level (OR = 1.870, 95% CI: 1.119-3.125; P = 0.017, thrombolysis time window (OR = 1.030, 95%CI: 1.009-1.052; P = 0.005, NIHSS score (OR = 1.574, 95%CI: 1.186-2.090; P = 0.002, HAT score (OR = 2.515, 95%CI: 1.273-4.970;P = 0.008 and SEDAN score (OR = 2.413, 95%CI: 1.123-5.185; P = 0.024 were risk factors for HT after thrombolysis. ROC curve analysis showed that HAT score could predict HT with 94.40% sensitivity and 41.60% specificity, and area under curve (AUC was 0.70. SEDAN

  15. Coronary angiography after successful thrombolysis - Is the recommended time interval of 24h an important issue?

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    Costa, Cátia; Durão, David; Belo, Adriana; Domingues, Kevin; Santos, Beatriz; Leal, Margarida

    2016-11-01

    Percutaneous coronary intervention (PCI) is currently considered the gold-standard treatment of acute coronary syndromes with ST-segment elevation (STEMI). However, this is not the reality of many European centers, where thrombolysis is performed as primary therapy. To determine, in a STEMI population that performed successful fibrinolytic treatment, if the performance of coronary angiography after the first 24h was associated with more hospital complications, including higher mortality, compared with its performance in the recommended time. Retrospective study, including 1065 patients with STEMI, who performed successful thrombolysis. The population was divided in three groups: A, patients who didn't undergo coronary angiography after successful thrombolysis (n=278; 26.1%); B, patients who underwent coronary angiography in the first 24h after successful thrombolysis (n=127; 11.9%); and C, patients who underwent angiography after the first 24h (n=660; 62.0%). Groups were compared regarding their characteristics and in-hospital complications. Groups B and C had more male patients and had younger patients than group A. Group A presented higher Killip classes at admission, more severe left ventricle dysfunction and a higher number of complications during hospitalization. Logistic regression revealed that: 1) the non-performance of coronary angiography after thrombolysis was an independent predictor of in-hospital mortality; and 2) the performance of angiography after the recommended time wasn't associated with higher mortality. Coronary angiography after thrombolysis constitutes an important strategy, whose non-performance carries worse prognosis. The time interval currently recommended of 24h seems clinically acceptable; however, its realization outside the recommended time doesn't seem to lead to higher mortality. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  16. Nursing care of catheter-directed thrombolysis therapy for acute arterial embolism of lower extremities

    International Nuclear Information System (INIS)

    Li Yan; Ge Jingping; Gu Jianping

    2011-01-01

    Objective: To discuss the clinical effect of nursing intervention for interventional catheter-directed thrombolysis therapy in patients with acute arterial embolism of lower extremities. Methods: The experience of nursing care for 48 cases with acute arterial embolism of lower extremities which was treated with interventional catheter-directed thrombolysis was retrospectively analyzed. Results: With the help of active nursing care and rational treatment the occluded arteries were completely reopened in 40 cases and partially reopened in 8 cases. Complete relief from the clinical symptoms was obtained in 42 cases and partial remission was seen in 6 cases. Conclusion: For getting a complete recovery and improving living quality after catheter-directed thrombolysis in patients with acute arterial embolism of lower extremities, the key points are sufficient preoperative preparation, perioperative painstaking nursing care as well as postoperative correct guidance of exercise program. (authors)

  17. Patient-reported distress and survival among patients receiving definitive radiation therapy

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    Yacob Habboush, MD

    2017-04-01

    Conclusions: PRD before or during RT is a prognostic factor associated with decreased survival. Distress screening guidelines and interventions should be implemented for patients receiving definitive RT.

  18. Metabolic Profiling of Impaired Cognitive Function in Patients Receiving Dialysis.

    Science.gov (United States)

    Kurella Tamura, Manjula; Chertow, Glenn M; Depner, Thomas A; Nissenson, Allen R; Schiller, Brigitte; Mehta, Ravindra L; Liu, Sai; Sirich, Tammy L

    2016-12-01

    Retention of uremic metabolites is a proposed cause of cognitive impairment in patients with ESRD. We used metabolic profiling to identify and validate uremic metabolites associated with impairment in executive function in two cohorts of patients receiving maintenance dialysis. We performed metabolic profiling using liquid chromatography/mass spectrometry applied to predialysis plasma samples from a discovery cohort of 141 patients and an independent replication cohort of 180 patients participating in a trial of frequent hemodialysis. We assessed executive function with the Trail Making Test Part B and the Digit Symbol Substitution test. Impaired executive function was defined as a score ≥2 SDs below normative values. Four metabolites-4-hydroxyphenylacetate, phenylacetylglutamine, hippurate, and prolyl-hydroxyproline-were associated with impaired executive function at the false-detection rate significance threshold. After adjustment for demographic and clinical characteristics, the associations remained statistically significant: relative risk 1.16 (95% confidence interval [95% CI], 1.03 to 1.32), 1.39 (95% CI, 1.13 to 1.71), 1.24 (95% CI, 1.03 to 1.50), and 1.20 (95% CI, 1.05 to 1.38) for each SD increase in 4-hydroxyphenylacetate, phenylacetylglutamine, hippurate, and prolyl-hydroxyproline, respectively. The association between 4-hydroxyphenylacetate and impaired executive function was replicated in the second cohort (relative risk 1.12; 95% CI, 1.02 to 1.23), whereas the associations for phenylacetylglutamine, hippurate, and prolyl-hydroxyproline did not reach statistical significance in this cohort. In summary, four metabolites related to phenylalanine, benzoate, and glutamate metabolism may be markers of cognitive impairment in patients receiving maintenance dialysis. Copyright © 2016 by the American Society of Nephrology.

  19. Skeletal mass in patients receiving chronic anticonvulsant therapy

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    Zanzi, I.; Roginsky, M.S.; Rosen, A.; Cohn, S.H.

    1981-01-01

    The technique of in vivo total body neutron activation analysis was used to measure total body calcium (TBCa), a sensitive and precise index of skeletal mass, expressed as the Ca ratio (TBCa observed/TBCa predicted). 23 unselected, ambulatory, noninstitutionalized, adult epileptic patients under long-term anticonvulsant therapy were studied. Ca ratio was normal in 20 of the patients, low in only 2 and borderline in 1 patient. Plasma alkaline phosphatase values were elevated in half the subjects. Plasma Ca (uncorrected) was in the normal range in all. Serum 25-hydroxvitamin D (25-OHD) was low in 67% of the subjects, but only 1 patient had a value below 5 ng/ml. There was no correlation between the Ca ratio and the alkaline phosphatase or 25-OHD values. No radiographic or other evidences of osteomalacia were observed. This study does not support the notion of a prevalence of osteopenia in ambulatory, noninstitutionalized, adult epileptic patients receiving chronic anticonvulsant therapy in this geographical area despite the frequent findings of biochemical abnormalities.

  20. Validating Appetite Assessment Tools among Patients Receiving Hemodialysis

    Science.gov (United States)

    Molfino, Alessio; Kaysen, George A.; Chertow, Glenn M.; Doyle, Julie; Delgado, Cynthia; Dwyer, Tjien; Laviano, Alessandro; Fanelli, Filippo Rossi; Johansen, Kirsten L.

    2016-01-01

    Objective To test the performance of appetite assessment tools among patients receiving hemodialysis. Design Cross-sectional. Setting Seven dialysis facilities in Northern California. Subjects 221 patients receiving hemodialysis. Intervention We assessed five appetite assessment tools [self-assessment of appetite, subjective assessment of appetite, visual analogue scale (VAS), Functional Assessment of Anorexia/Cachexia Therapy (FAACT) score and the Anorexia Questionnaire (AQ)]. Main outcome measures Reported food intake, normalized protein catabolic rate (nPCR), and change in body weight were used as criterion measures, and we assessed associations among the appetite tools and biomarkers associated with nutrition and inflammation. Patients were asked to report their appetite and the percentage of food eaten (from 0% to 100%) during the last meal compared to usual intake. Results Fifty-eight (26%) patients reported food intake ≤50% (defined as poor appetite). The prevalence of anorexia was 12% by self-assessment of appetite, 6% by subjective assessment of appetite, 24% by VAS, 17% by FAACT score, and 12% by AQ. All tools were significantly associated with food intake ≤50% (pappetite. The FAACT score and the VAS had the strongest association with food intake ≤50% (c-statistic 0.80 and 0.76). Patients with food intake ≤50% reported weight loss more frequently than patients without low intake (36% vs 22%) and weight gain less frequently (19% vs 35%; p=0.03). nPCR was lower among anorexic patients based on the VAS (1.1 ± 0.3 vs 1.2 ± 0.3, p=0.03). Ln IL-6 correlated inversely with food intake (p=0.03), but neither IL-6 nor CRP correlated with any of the appetite tools. Furthermore, only the self-assessment of appetite was significantly associated with serum albumin (p=0.02), prealbumin (p=0.02) and adiponectin concentrations (p=0.03). Conclusions Alternative appetite assessment tools yielded widely different estimates of the prevalence of anorexia in

  1. Clinical-Radiological Parameters Improve the Prediction of the Thrombolysis Time Window by Both MRI Signal Intensities and DWI-FLAIR Mismatch.

    Science.gov (United States)

    Madai, Vince Istvan; Wood, Carla N; Galinovic, Ivana; Grittner, Ulrike; Piper, Sophie K; Revankar, Gajanan S; Martin, Steve Z; Zaro-Weber, Olivier; Moeller-Hartmann, Walter; von Samson-Himmelstjerna, Federico C; Heiss, Wolf-Dieter; Ebinger, Martin; Fiebach, Jochen B; Sobesky, Jan

    2016-01-01

    With regard to acute stroke, patients with unknown time from stroke onset are not eligible for thrombolysis. Quantitative diffusion weighted imaging (DWI) and fluid attenuated inversion recovery (FLAIR) MRI relative signal intensity (rSI) biomarkers have been introduced to predict eligibility for thrombolysis, but have shown heterogeneous results in the past. In the present work, we investigated whether the inclusion of easily obtainable clinical-radiological parameters would improve the prediction of the thrombolysis time window by rSIs and compared their performance to the visual DWI-FLAIR mismatch. In a retrospective study, patients from 2 centers with proven stroke with onset value/mean value of the unaffected hemisphere). Additionally, the visual DWI-FLAIR mismatch was evaluated. Prediction of the thrombolysis time window was evaluated by the area-under-the-curve (AUC) derived from receiver operating characteristic (ROC) curve analysis. Factors such as the association of age, National Institutes of Health Stroke Scale, MRI field strength, lesion size, vessel occlusion and Wahlund-Score with rSI were investigated and the models were adjusted and stratified accordingly. In 82 patients, the unadjusted rSI measures DWI-mean and -SD showed the highest AUCs (AUC 0.86-0.87). Adjustment for clinical-radiological covariates significantly improved the performance of FLAIR-mean (0.91) and DWI-SD (0.91). The best prediction results based on the AUC were found for the final stratified and adjusted models of DWI-SD (0.94) and FLAIR-mean (0.96) and a multivariable DWI-FLAIR model (0.95). The adjusted visual DWI-FLAIR mismatch did not perform in a significantly worse manner (0.89). ADC-rSIs showed fair performance in all models. Quantitative DWI and FLAIR MRI biomarkers as well as the visual DWI-FLAIR mismatch provide excellent prediction of eligibility for thrombolysis in acute stroke, when easily obtainable clinical-radiological parameters are included in the prediction

  2. Which diabetic patients should receive podiatry care? An objective analysis.

    Science.gov (United States)

    McGill, M; Molyneaux, L; Yue, D K

    2005-08-01

    Diabetes is the leading cause of lower limb amputation in Australia. However, due to limited resources, it is not feasible for everyone with diabetes to access podiatry care, and some objective guidelines of who should receive podiatry is required. A total of 250 patients with neuropathy (Biothesiometer; Biomedical Instruments, Newbury, Ohio, USA) ( > 30, age podiatry care (mean of estimates from 10 reports), the NNT to prevent one foot ulcer per year was: no neuropathy (vibration perception threshold (VPT) 30) alone, NNT = 45; +cannot feel monofilament, NNT = 18; +previous ulcer/amputation, NNT = 7. Provision of podiatry care to diabetic patients should not be only economically based, but should also be directed to those with reduced sensation, especially where there is a previous history of ulceration or amputation.

  3. How health information is received by diabetic patients?

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    Firoozeh Zare-Farashbandi

    2015-01-01

    Full Text Available Background: Knowledge of correct information-seeking behavior by the patients can provide health specialists and health information specialists with valuable information in improving health care. This study aimed to investigate the passive receipt and active seeking of health information by diabetic patients. Materials and Methods: A survey method was used in this research on 6426 diabetic patients of whom 362 patients were selected by a no percentage stratified random sampling. The Longo information-seeking behavior questionnaire was used to collect data and they were analyzed by SPSS 20 software. Results: The most common information source by diabetic patients was practitioners (3.12. The minimum usage among the information sources were from charity organizations and emergency phone lines with a usage of close to zero. The amount of health information gained passively from each source has the lowest average of 4.18 and usage of this information in making health decision has the highest average score of 5.83. Analysis of the data related to active seeking of information showed that knowledge of available medical information from each source has the lowest average score of 3.95 and ability in using the acquired information for making medical decisions has the highest average score of 5.28. The paired t-test showed that differences between passive information receipt (41.68 and active information seeking (39.20 considered as statistically significant (P < 0.001. Conclusion: Because diabetic patients are more passive information receivers than active information seekers, the health information must be distributed by passive means to these patients. In addition, information-seeking behavior during different time periods should be investigated; to identify more effective distribution of health information.

  4. Dimerized plasmin fragment D as a potential biomarker to predict successful catheter-directed thrombolysis therapy in acute deep vein thrombosis.

    Science.gov (United States)

    Luo, Chien-Ming; Wu, I-Hui; Chan, Chih-Yang; Chen, Yih-Sharng; Yang, Wei-Shiung; Wang, Shoei-Shen

    2015-10-01

    The value of dimerized plasmin fragment D in the clinical monitoring during the catheter-directed thrombolysis in patients with acute deep vein thrombosis is not known. Dimerized plasmin fragment D levels in 24 patients with acute deep vein thrombosis undergoing catheter-directed thrombolysis were prospectively evaluated. The plasma dimerized plasmin fragment D level was measured serially before and at every 12 h during catheter-directed thrombolysis for 24 h. Technical success was defined as restoration of patency and flow with less than 50% residual thrombus by surveillance rotational venography. Technical success was achieved in 79.2% (19 of 24) of the treated limbs after catheter-directed thrombolysis. In univariate analysis, there was significant elevation of the dimerized plasmin fragment D at 12th h after starting the catheter-directed thrombolysis (P fragment D to predict successful catheter-directed thrombolysis was determined as 18.4 µg/ml at the 12th h after starting the catheter-directed thrombolysis with sensitivity 0.8 and specificity 0.8 (P = 0.03). It was further validated in multivariate logistic regression analysis (odds ratio: 14.38; 95% CI: 1.22-169.20; P = 0.03). Catheter-directed thrombolysis is safe and effective for restoration of blood flow in patients with acute deep vein thrombosis. Dimerized plasmin fragment D value greater than 18.4 µg/ml at the 12th h after starting catheter-directed thrombolysis had a high predictive rate of greater than 50% lysis at the end of catheter-directed thrombolysis. © The Author(s) 2014.

  5. Sequestrated thrombolysis: Comparative evaluation in vivo

    International Nuclear Information System (INIS)

    Roy, Sumit; Laerum, Frode; Brosstad, Frank; Kvernebo, Knut; Sakariassen, Kjell S.

    2000-01-01

    Purpose: Lysis of a thrombus is a function of the local concentration of thrombolytic enzymes. This study was designed to determine in a porcine model of acute deep vein thrombosis (DVT) whether perithrombic sequestration of small volumes of a concentrated enzyme solution can accelerate the process of thrombolysis.Methods: DVT was induced in both hind limbs using a previously described technique (n=32). Thirty minutes later the animal was heparinized and unilateral thrombolysis was attempted using 8 mg recombinant tissue plasminogen activator (rt-PA); saline was administered in the opposite leg. For conventional high-volume infusion (CI) (n=5) rt-PA (0.067 mg/ml) was infused at l ml/min. For sequestrated thrombolysis the external iliac vein was endoluminally occluded, and rt-PA (0.25 mg/ml) administered either for proximal injection (ST-P) (n=5). as a bolus every 3 min through a microcatheter placed via the balloon catheter, or for transthrombic injection (ST-T) (n=5), as a bolus every 3 min through a Katzen wire in the balloon catheter. At autopsy, the thrombus mass in the iliofemoral veins was measured, and the extent of residual thrombosis in the venous tributaries graded at four sites. From these data a thrombolysis score was calculated.Results: One pig died before thrombolysis could be performed. Only with ST-T was residual thrombus mass in the test limb normalized to control, residual thrombus index (RTF), consistently less than unity. The median RTI of this group was 0.50 (range 0.39-0.97) compared with 1.22 (0.64-1.38) for ST-P and 0.88 (0.37-1.13) for CI. Compared with contralateral controls, a lower grade of residual thrombosis in tributaries was observed in test limbs at more venous sites with ST-T (8/20; 95% confidence interval 5-13) and ST-P (9/20; confidence interval 5-13) than with CI (2/20; confidence interval 0-5) (p=0.04). A trend toward lower thrombolysis scores was observed with ST-T (p=0.08). Systemic fibrinogenolysis was not observed in any of

  6. Experiences of Family Members of Dying Patients Receiving Palliative Sedation.

    Science.gov (United States)

    Tursunov, Olga; Cherny, Nathan I; Ganz, Freda DeKeyser

    2016-11-01

    To describe the experience of family members of patients receiving palliative sedation at the initiation of treatment and after the patient has died and to compare these experiences over time.
. Descriptive comparative study.
. Oncology ward at Shaare Zedek Medical Center in Jerusalem, Israel.
. A convenience sample of 34 family members of dying patients receiving palliative sedation. 
. A modified version of a questionnaire describing experiences of family members with palliative sedation was administered during palliative sedation and one to four months after the patient died. Descriptive statistics were used to describe the results of the questionnaire, and appropriate statistical analyses were conducted for comparisons over time.
. Experiences of family members and time.
. Most relatives were satisfied with the sedation and staff support. Palliative sedation was experienced as an ethical way to relieve suffering. However, one-third felt that it shortened the patient's life. An explanation of the treatment was given less than half of the time and was usually given on the same day treatment was started. This explanation was given by physicians and nurses. Many felt that they were not ready for changes in the patient's condition and wanted increased opportunities to discuss the treatment with oncology care providers. No statistically significant differences in experiences were found over time. 
. Relatives' experiences of palliative sedation were generally positive and stable over time. Important experiences included timing of the initiation of sedation, timing and quality of explanations, and communication.
. Nurses should attempt to initiate discussions of the possible role of sedation in the event of refractory symptoms and follow through with continued discussions. The management of refractory symptoms at the end of life, the role of sedation, and communication skills associated with decision making related to palliative sedation should be a

  7. A STUDY OF DYSLIPIDAEMIA IN HIV PATIENTS RECEIVING HAART

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    Chepuri Venkata Ravikumar

    2018-02-01

    Full Text Available BACKGROUND Human Immunodeficiency Virus (HIV was discovered in 1986 in Chennai (India amongst female sex workers by Dr. Suniti Solomon. Since then, HIV has spread to all parts of the country from the high-risk group to the antepartum population in many states at an alarming rate. The prevalence of dyslipidaemia and other risk factors for cardiovascular disease is significant in HIV/AIDS patients receiving highly active antiretroviral therapy (HAART, ranging from 20% to 80%. In view of the high prevalence of dyslipidaemia and the increased risk for cardiovascular diseases among patients with HIV/AIDS, this is a matter of concern for public health. MATERIALS AND METHODS 143 patients who had been receiving HAART for a minimum of two years from Rajiv Gandhi Institute of Medical Sciences, Kadapa, during the period of January 2015 to September 2016 were studied. They were divided into 4 regimens groups 1 TEL (Tenofovir, Efavirenz, Lamivudine 2 TLAR (Tenofovir, Lamivudine, Atazanavir, Ritonavir 3 ZLE (Zidovudine, Lamivudine, Efavirenz 4 ZLN (Zidovudine, Lamivudine, Nevirapine. Detailed history, demographic data, anthropometric measurements, serum lipid profile obtained and analysed. RESULTS Out of 143 patients, 90 (62.9% were males and 53 (37.1% were females. 68 (47.6% were in the 30-39 years age group accounted for maximum percentage of groups. Based on BMI only 3 (2.1% were obese, 24 (16.8% were of overweight. WaistHip ratio was abnormal in 117 (81.8% and 26 (18.2% were normal. The mean values for patients on TEL regimen are TC is 195.4 mg%, LDL 122.1 mg%, HDL 34.96 mg%, TG 194.02 mg% and TC/HDL is 5.5714. In patients treated with TLAR regimen the mean values of TC are 172.15 mg%, LDL 99.15 mg %, HDL 36.35 mg%, TG 183.35 mg% and TC/HDL is 4.8. In patients treated with ZLE regimen, TC is 201.64 mg%, LDL 123.27 mg%, HDL 35.68 mg%, TG 212.27 mg% and TC/HDL is 5.6364. In patients treated with ZLN regimen, TC is 162.1 mg%, LDL 91.94 mg%, HDL 35.98 mg%, TG

  8. Doripenem pharmacokinetics in critically ill patients receiving continuous hemodiafiltration (CHDF).

    Science.gov (United States)

    Hidaka, Seigo; Goto, Koji; Hagiwara, Satoshi; Iwasaka, Hideo; Noguchi, Takayuki

    2010-01-01

    Objectives of the prospective, open-label study were to investigate pharmacokinetics of doripenem and determine appropriate doripenem regimens during continuous hemodiafiltration (CHDF) in critically ill patients with renal failure (creatinine clearance times during one dosing interval were measured in order to calculate pharmacokinetic parameters and clearance via hemodiafiltration. Mean half-life (+/-standard deviation) of doripenem was 7.9+/-3.7 hours. Total body clearance of doripenem was 58.0+/-12.7 ml/min, including clearance of 13.5+/-1.6 ml/min via CHDF. An IV dose of 250 mg of doripenem every 12 hours during CHDF provided adequate plasma concentrations for critically ill patients with renal failure, without resulting in accumulation upon steady-state. Thus, under the conditions tested, CHDF appeared to have little effect on doripenem clearance. Therefore, the blood level of doripenem can be satisfactorily controlled by adjustment of doripenem dose and dosing interval, in accordance with residual renal function in patients receiving CHDF.

  9. Early Recovery of Aphasia through Thrombolysis: The Significance of Spontaneous Speech.

    Science.gov (United States)

    Furlanis, Giovanni; Ridolfi, Mariana; Polverino, Paola; Menichelli, Alina; Caruso, Paola; Naccarato, Marcello; Sartori, Arianna; Torelli, Lucio; Pesavento, Valentina; Manganotti, Paolo

    2018-07-01

    Aphasia is one of the most devastating stroke-related consequences for social interaction and daily activities. Aphasia recovery in acute stroke depends on the degree of reperfusion after thrombolysis or thrombectomy. As aphasia assessment tests are often time-consuming for patients with acute stroke, physicians have been developing rapid and simple tests. The aim of our study is to evaluate the improvement of language functions in the earliest stage in patients treated with thrombolysis and in nontreated patients using our rapid screening test. Our study is a single-center prospective observational study conducted at the Stroke Unit of the University Medical Hospital of Trieste (January-December 2016). Patients treated with thrombolysis and nontreated patients underwent 3 aphasia assessments through our rapid screening test (at baseline, 24 hours, and 72 hours). The screening test assesses spontaneous speech, oral comprehension of words, reading aloud and comprehension of written words, oral comprehension of sentences, naming, repetition of words and a sentence, and writing words. The study included 40 patients: 18 patients treated with thrombolysis and 22 nontreated patients. Both groups improved over time. Among all language parameters, spontaneous speech was statistically significant between 24 and 72 hours (P value = .012), and between baseline and 72 hours (P value = .017). Our study demonstrates that patients treated with thrombolysis experience greater improvement in language than the nontreated patients. The difference between the 2 groups is increasingly evident over time. Moreover, spontaneous speech is the parameter marked by the greatest improvement. Copyright © 2018 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  10. Periodontal disease in a patient receiving Bevacizumab: a case report

    Directory of Open Access Journals (Sweden)

    Gujral Dorothy M

    2008-02-01

    Full Text Available Abstract Introduction Bevacizumab is a monoclonal antibody that inhibits the action of vascular endothelial growth factor (VEGF thereby acting as an angiogenesis inhibitor. As a result, supply of oxygen and nutrients to tissues is impaired and tumour cell growth is reduced. Reported side effects due to bevacizumab are hypertension and increased risk of bleeding. Bowel perforation has also been reported. Periodontal disease in patients on bevacizumab therapy has not been reported before. Case Presentation We report a case of a forty-three year old woman who developed periodontitis whilst receiving bevacizumab for lung cancer. The periodontal disease remained stable on discontinuation of the drug. Conclusion Further investigations are needed to determine the mechanism for bevacizumab-induced periodontal disease.

  11. Catheter-directed thrombolysis for acute iliofemoral deep vein thrombosis via the ipsilateral great saphenous vein approach: a comparative clinical study

    International Nuclear Information System (INIS)

    Su Haobo; Gu Jianping; Lou Wensheng; He Xu; Chen Liang; Chen Guoping; Song Jinhua; Wang Tao

    2011-01-01

    Objective: To investigate prospectively the feasibility and clinical value of catheterization via the ipsilateral great saphenous vein in catheter-directed thrombolysis (CDT) for acute iliofemoral deep vein thrombosis (IFVT) by a comparative study. Methods: The prospective study included 93 cases of IFVT proved by venography. All patients were divided into three groups randomly. In group A, 31 patients received CDT via the ipsilateral great saphenous vein. In group B, 27 patients received CDT via the ipsilateral popliteal vein. In group C, 35 patients received anterograde thrombolysis via an ipsilateral dorsalis pedis vein. Urokinase was adopted as the thrombolytic agent in all cases. The assessment of the curative effect include therapeutic effective rate, rate of edema reduction and venous patency which were observed according to the clinical symptoms and the follow-up venograms obtained 5 days after thrombolysis. The time and comfort scores of procedures was recorded and compared between group A and B using two independent samples t test. The rate of edema reduction and venous patency were assessed using analysis of variance (LSD method). Therapeutic effective rate and complication rate were assessed using Chi-square test. Results: The total effective rate of the three groups were 90.3% (28/31), 92.6% (25/27) and 68.6% (24/35) respectively. The limbs edema reduction rate were (83.5±21.1)%, (82.4±20.1)%, and (67.0±23.3)% respectively (F= 6.059, P=0.003). The venous patency rate after thrombolysis were (61.2±20.2)%, (55.7±20.5)%, and (44.2±23.6)% respectively. There was no significant difference between group A and B in therapeutic effective rate (χ 2 =0.09, P=0.759), rate of edema reduction (P=0.822) and venous patency (P=0.343) . There was a significant difference statistically in therapeutic effective rate (χ 2 =4.65, P=0.031), rate of edema reduction (P=0.002) and venous patency (P=0.002) between group A and C. Compared with group A and B, the

  12. Survival in Patients Receiving Prolonged Ventilation: Factors that Influence Outcome

    Directory of Open Access Journals (Sweden)

    A. James Mamary

    2011-01-01

    Full Text Available Background Prolonged mechanical ventilation is increasingly common. It is expensive and associated with significant morbidity and mortality. Our objective is to comprehensively characterize patients admitted to a Ventilator Rehabilitation Unit (VRU for weaning and identify characteristics associated with survival. Methods 182 consecutive patients over 3.5 years admitted to Temple University Hospital (TUH VRU were characterized. Data were derived from comprehensive chart review and a prospectively collected computerized database. Survival was determined by hospital records and social security death index and mailed questionnaires. Results Upon admission to the VRU, patients were hypoalbuminemic (albumin 2.3 ± 0.6 g/dL, anemic (hemoglobin 9.6 ± 1.4 g/dL, with moderate severity of illness (APACHE II score 10.7 + 4.1, and multiple comorbidities (Charlson index 4.3 + 2.3. In-hospital mortality (19% was related to a higher Charlson Index score ( P = 0.006; OR 1.08-1.6, and APACHE II score ( P = 0.016; OR 1.03-1.29. In-hospital mortality was inversely related to admission albumin levels ( P = 0.023; OR 0.17-0.9. The presence of COPD as a comorbid illness or primary determinant of respiratory failure and higher VRU admission APACHE II score predicted higher long-term mortality. Conversely, higher VRU admission hemoglobin was associated with better long term survival (OR 0.57-0.90; P = 0.0006. Conclusion Patients receiving prolonged ventilation are hypoalbuminemic, anemic, have moderate severity of illness, and multiple comorbidities. Survival relates to these factors and the underlying illness precipitating respiratory failure, especially COPD.

  13. Safety and Efficacy of Catheter Direct Thrombolysis in Management of Acute Iliofemoral Deep Vein Thrombosis: A Systematic Review.

    Science.gov (United States)

    Elbasty, Ahmed; Metcalf, James

    2017-12-01

    Catheter direct thrombolysis (CDT) has been shown to be an effective treatment for deep venous thrombosis. The objective of the review is to improve safety and efficacy of the CDT by using ward based protocol, better able to predict complications and treatment outcome through monitoring of haemostatic parameters and clinical observation during thrombolysis procedure. MEDLINE, EMBASE, CENTRAL and Web of Science were searched for all articles on deep venous thrombosis, thrombolysis and correlations of clinical events (bleeding, successful thrombolysis) during thrombolysis with hemostatic parameters to March 2016. The risk of bias in included studies was assessed by Cochrane Collaboration's tool and Cochrane Risk of Bias Assessment Tool: for Non-Randomized Studies of Interventions. Twenty-four studies were included in the review and we found that improving safety and efficacy of CDT by using ward based protocol depending on eight factors; strict patient selection criteria, types of fibrinolytic drugs, mode of fibrinolytic drug injection, biochemical markers monitoring (fibrinogen, D-dimer, activated partial thromboplastin time, plasminogen activator inhibitor-1), timing of intervention, usage of intermittent pneumatic calf, ward monitoring and thrombolysis imaging assessment (intravascular ultrasound). These factors may help to improve safety and efficacy by reducing total thrombolytic drug dosage and at the same time ensure successful lysis. There is a marked lack of randomized controlled trials discussing the safety and efficacy of catheter direct thrombolysis. CDT can be performed safely and efficiently in clinical ward, providing that careful nursing, biochemical monitoring, proper selection and mode of infusion of fibrinolytic drugs, usage of Intermittent pneumatic calf and adequate thrombolysis imaging assessment are ensured.

  14. Isolated pharmacomechanical thrombolysis using the Trellis system

    LENUS (Irish Health Repository)

    O’Sullivan, GJ

    2010-01-01

    While anticoagulation remains the current gold standard for treating acute deep vein thrombosis,1 there is a growing body of evidence that rapid thrombus removal results in better short- and long-term outcomes.2–5 This is a practical guide to achieve rapid thrombus removal with isolated pharmacomechanical thrombolysis using the Trellis® peripheral infusion system.\\r\

  15. Creation of complexity assessment tool for patients receiving home care

    Directory of Open Access Journals (Sweden)

    Maria Leopoldina de Castro Villas Bôas

    2016-06-01

    Full Text Available Abstract OBJECTIVE To create and validate a complexity assessment tool for patients receiving home care from a public health service. METHOD A diagnostic accuracy study, with estimates for the tool's validity and reliability. Measurements of sensitivity and specificity were considered when producing validity estimates. The resulting tool was used for testing. Assessment by a specialized team of home care professionals was used as the gold standard. In the tool's reliability study, the authors used the Kappa statistic. The tool's sensitivity and specificity were analyzed using various cut-off points. RESULTS On the best cut-off point-21-with the gold standard, a sensitivity of 75.5% was obtained, with the limits of confidence interval (95% at 68.3% and 82.8% and specificity of 53.2%, with the limits of confidence interval (95% at 43.8% and 62.7%. CONCLUSION The tool presented evidence of validity and reliability, possibly helping in service organization at patient admission, care type change, or support during the creation of care plans.

  16. Cases of Churg-Strauss syndrome in patients receiving montelukast

    Directory of Open Access Journals (Sweden)

    Petrović Jelena

    2012-01-01

    Full Text Available Churg-Strauss syndrome is a rare disorder, but in patients with asthma it may develop as an adverse effect of the administered drugs. The aim of this study was to investigate possible causal relationship between montelukast and the occurrence of Churg-Strauss syndrome. Medical literature was reviewed by searching the databases 'Medline' and 'Googlescholar', in order to detect published cases of Churg-Strauss syndrome associated with use of montelukast. In this article is included 13 publications which contain the following keywords: montelukast, Churg-Strauss syndrome and side effects. Relationship between use of montelukast and development of Churg-Strauss syndrome was not clearly causal, although montelukast was associated with development and relapse of the syndrome. This fact supports the hypothesis that leukotriene antagonists are involved in the pathogenesis of this serious disease. Special attention should be paid to appearance of new symptoms in an asthmatic patient, already treated with corticosteroids, who start receiving leukotriene antagonists, especially if the dose of corticosteroids is reduced. Definitive confirmation or rejection of the hypothesis that leukotriene antagonists are directly involved in the development of this syndrome require further investigations.

  17. Can online benchmarking increase rates of thrombolysis? Data from the Austrian stroke unit registry.

    Science.gov (United States)

    Ferrari, Julia; Seyfang, Leonhard; Lang, Wilfried

    2013-09-01

    Despite its widespread availability and known safety and efficacy, a therapy with intravenous thrombolysis is still undergiven. We aimed to identify whether nationwide quality projects--like the stroke registry in Austria--as well as online benchmarking and predefined target values can increase rates of thrombolysis. Therefore, we assessed 6,394 out of 48,462 patients with ischemic stroke from the Austrian stroke registry (study period from March 2003 to December 2011) who had undergone thrombolysis treatment. We defined lower level and target values as quality parameters and evaluated whether or not these parameters could be achieved in the past years. We were able to show that rates of thrombolysis in Austria increased from 4.9% in 2003 to 18.3% in 2011. In a multivariate regression model, the main impact seen was the increase over the years [the OR ranges from 0.47 (95% CI 0.32-0.68) in 2003 to 2.51 (95% CI 2.20-2.87) in 2011). The predefined lower and target levels of thrombolysis were achieved at the majority of participating centers: in 2011 the lower value of 5% was achieved at all stroke units, and the target value of 15% was observed at 21 of 34 stroke units. We conclude that online benchmarking and the concept of defining target values as a tool for nationwide acute stroke care appeared to result in an increase in the rate of thrombolysis over the last few years while the variability between the stroke units has not yet been reduced.

  18. PROTEIN NEEDS OF CRITICALLY ILL PATIENTS RECEIVING PARENTERAL NUTRITION.

    Science.gov (United States)

    Germano Borges de Oliveira Nascimento Freitas, Renata; Negrão Nogueira, Roberto José; Hessel, Gabriel

    2015-07-01

    assess whether the current protein intake recommendations may improve the biochemical parameters of critical patients receiving parenteral nutrition. longitudinal study with three evaluations made (during the first 72 hours, on the 7th and the 14th days of PN). The following tests were applied: albumin, C-reactive protein, prealbumin, total cholesterol, HDL, triglycerides, lymphocytes, and glutathione peroxidase. The severity was determined by SOFA. The statistical analysis included the Spearman and Mann-Whitney tests, as well as ANOVA (analysis of variance). among the 53 patients evaluated, 20 (37.74%) died. The mean calorie was 24.68 ± 9.78 kcal/kg (beginning of PN), 26.49 ± 8.89 kcal/kg (3rd to 7th days of PN), and 30.9 ± 12.19 kcal/kg (7th to 14th days of PN). The mean protein was 1.19 ± 0.44 g/kcal/kg (first 72 hours of PN), 1.29 ± 0.44 g/kcal/kg (3rd to 7th days of PN) and 1.49 ± 0.69 g/kcal/kg (7th to 14th days of PN). Prealbumin, albumin, total cholesterol and HDL were below the reference values, while the CRP levels were high. Throughout the three evaluation times, there was no a significant improvement on the levels of laboratory examinations. A strong and negative correlation was found between SOFA and prealbumin (r = -0.64, p = 0.05). the protein offer, according to the traditional recommendations, was not enough to improve the biochemical parameters of critical patients undergoing parenteral nutrition. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  19. Catheter-directed thrombolysis of below-knee deep venous thrombosis of the lower extremities

    Energy Technology Data Exchange (ETDEWEB)

    Roh, Byung Suk; Sohn, Young Jun; Heo, Eun A; Cho, Hyun Sun; Park, Seong Hoon; Lee, Young Hwan [Wonkwang University Hospital, Iksan (Korea, Republic of)

    2008-02-15

    To evaluate the technical feasibility and clinical efficacy of the use of local thrombolysis for below-knee deep vein thrombosis (DVT). From a population of 41 patients with a lower extremity DVT, the prospective clinical trial included 11 patients (7 female, 4 male, average age 61.4 years) treated with catheter-directed thrombolysis with urokinase for below-knee DVT. After removal of the proximal ilofemoral DVT, additional interventional procedures to remove the residual thrombosis and restore the venous flow from the below-knee vein were performed in cases of continuous occlusion of venous flow from the popliteal and tibial veins. Under ultrasound (US) guidance, catheter-directed thrombolysis with urokinase was performed through the ipsilateral popliteal vein. After administration of oral anticoagulation therapy, CT and venography were performed to identify patency and the presence of a recurrent thrombosis. Successful removal of the thrombus and restoration of venous flow were achieved in all of the patients (100%). Restoration of flow with a residual thrombus occurred in one case. Focal venous stenosis was discovered in four cases. The duration of urokinase infusion was 1-4 days (average 2.36 days), which was considered long. For 15.2 months, the venous lumen of all cases was preserved without a recurrent thrombosis. Catheter-directed thrombolysis is an effective procedure for recanalization of below-knee DVT in patients with a lower extremity DVT.

  20. Catheter-directed thrombolysis of below-knee deep venous thrombosis of the lower extremities

    International Nuclear Information System (INIS)

    Roh, Byung Suk; Sohn, Young Jun; Heo, Eun A; Cho, Hyun Sun; Park, Seong Hoon; Lee, Young Hwan

    2008-01-01

    To evaluate the technical feasibility and clinical efficacy of the use of local thrombolysis for below-knee deep vein thrombosis (DVT). From a population of 41 patients with a lower extremity DVT, the prospective clinical trial included 11 patients (7 female, 4 male, average age 61.4 years) treated with catheter-directed thrombolysis with urokinase for below-knee DVT. After removal of the proximal ilofemoral DVT, additional interventional procedures to remove the residual thrombosis and restore the venous flow from the below-knee vein were performed in cases of continuous occlusion of venous flow from the popliteal and tibial veins. Under ultrasound (US) guidance, catheter-directed thrombolysis with urokinase was performed through the ipsilateral popliteal vein. After administration of oral anticoagulation therapy, CT and venography were performed to identify patency and the presence of a recurrent thrombosis. Successful removal of the thrombus and restoration of venous flow were achieved in all of the patients (100%). Restoration of flow with a residual thrombus occurred in one case. Focal venous stenosis was discovered in four cases. The duration of urokinase infusion was 1-4 days (average 2.36 days), which was considered long. For 15.2 months, the venous lumen of all cases was preserved without a recurrent thrombosis. Catheter-directed thrombolysis is an effective procedure for recanalization of below-knee DVT in patients with a lower extremity DVT

  1. Successful catheter directed thrombolysis of IVC and renal vein occlusive thrombus.

    LENUS (Irish Health Repository)

    McCarthy, E

    2011-11-01

    Thrombus formation is a recognised complication of IVC filter placement, however IVC and bilateral renal vein occlusion secondary to thrombus is much less common. We present a case of infrahepatic caval and bilateral renal vein occlusion secondary to thrombosis of a suprarenal IVC filter. With progressive clinical deterioration and failure of conservative medical management the patient underwent successful mechanical disruption and catheter directed thrombolysis.

  2. [Bilateral deep venous thrombosis and vena cava aplasia treated with local thrombolysis

    DEFF Research Database (Denmark)

    Pelta, A.M.; Jørgensen, Maja; Just, Sven Richardt Lundgren

    2008-01-01

    In this case report the treatment of a young man with bilateral iliaco-femoral DVT and vena cava aplasia is presented. The patient was treated with catheter-directed thrombolysis; the catheters were introduced in the thrombus of both legs via v. popliteae. The treatment led to almost complete...

  3. Economic Evaluation of a Patient-Directed Music Intervention for ICU Patients Receiving Mechanical Ventilatory Support.

    Science.gov (United States)

    Chlan, Linda L; Heiderscheit, Annette; Skaar, Debra J; Neidecker, Marjorie V

    2018-05-04

    Music intervention has been shown to reduce anxiety and sedative exposure among mechanically ventilated patients. Whether music intervention reduces ICU costs is not known. The aim of this study was to examine ICU costs for patients receiving a patient-directed music intervention compared with patients who received usual ICU care. A cost-effectiveness analysis from the hospital perspective was conducted to determine if patient-directed music intervention was cost-effective in improving patient-reported anxiety. Cost savings were also evaluated. One-way and probabilistic sensitivity analyses determined the influence of input variation on the cost-effectiveness. Midwestern ICUs. Adult ICU patients from a parent clinical trial receiving mechanical ventilatory support. Patients receiving the experimental patient-directed music intervention received a MP3 player, noise-canceling headphones, and music tailored to individual preferences by a music therapist. The base case cost-effectiveness analysis estimated patient-directed music intervention reduced anxiety by 19 points on the Visual Analogue Scale-Anxiety with a reduction in cost of $2,322/patient compared with usual ICU care, resulting in patient-directed music dominance. The probabilistic cost-effectiveness analysis found that average patient-directed music intervention costs were $2,155 less than usual ICU care and projected that cost saving is achieved in 70% of 1,000 iterations. Based on break-even analyses, cost saving is achieved if the per-patient cost of patient-directed music intervention remains below $2,651, a value eight times the base case of $329. Patient-directed music intervention is cost-effective for reducing anxiety in mechanically ventilated ICU patients.

  4. Changing paradigms in thrombolysis in acute myocardial infarction.

    Science.gov (United States)

    Gotsman, M S; Rozenman, Y; Admon, D; Mosseri, M; Lotan, C; Zahger, D; Weiss, A T

    1997-05-23

    Acute myocardial infarction occurs when a ruptured coronary artery plaque causes sudden thrombotic occlusion of a coronary artery and cessation of coronary artery blood flow. This paper reviews the underlying coronary pathology in progressive coronary atherosclerosis, mechanisms of plaque rupture and arterial occlusion and the time relationship between coronary occlusion and myocardial necrosis. Reperfusion can be achieved by chemical thrombolysis with different thrombolytic agents. Early lysis is achieved best by prehospital administration, a transtelephonic monitor, a mobile intensive care unit, active general practitioner treatment or by warning the emergency room of impending arrival of a patient. Thrombolytic therapy may be unsuccessful and not achieve Grade III TIMI flow in less than 4 h (or even 2 h) due to inadequate or intermittent perfusion or reocclusion. Adjuvant therapy includes aspirin and platelet receptor antagonists. Bleeding is a constant danger. Direct percutaneous transluminal coronary angioplasty (PTCA) may be as effective or better than chemical thrombolysis. Reperfusion protects the myocardium and salvages viable tissue. It also improves mechanical remodelling of the ventricle. Long-term follow-up has shown that quantum leaps of fresh coronary occlusion causes step-wise progression in patient disability and that further early, prompt reperfusion can salvage myocardium and prevent this inexorable progress of the disease.

  5. Validation of minor stroke definitions for thrombolysis decision making.

    Science.gov (United States)

    Park, Tai Hwan; Hong, Keun-Sik; Choi, Jay Chol; Song, Pamela; Lee, Ji Sung; Lee, Juneyoung; Park, Jong-Moo; Kang, Kyusik; Lee, Kyung Bok; Cho, Yong-Jin; Saposnik, Gustavo; Han, Moon-Ku; Bae, Hee-Joon

    2013-05-01

    Patients with low National Institutes of Health Stroke Scale (NIHSS) scores are frequently excluded from thrombolysis, but more than 25% of them remain disabled. We sought to define a validated minor stroke definition to reduce the inappropriate treatment exclusion. From an outcome database, untreated patients with an NIHSS score of 5 or less presenting within a 4.5-hour window were identified and 3-month modified Rankin Scale (mRS) outcomes were analyzed according to individual isolated symptoms and total NIHSS scores. The validity of the following minor stroke definitions were assessed: (1) the National Institute of Neurological Disorders and Stroke Tissue Plasminogen Activator (NINDS-TPA) trials' definition, (2) the total NIHSS score, varying a cutoff point from 0 to 4, and (3) our proposed definition that included an NIHSS score = 0 or an NIHSS score = 1 on the items of level of consciousness (LOC), gaze, facial palsy, sensory, or dysarthria. Of 647 patients, 172 patients (26.6%) had a 3-month unfavorable outcome (mRS score 2-6). Favorable outcome was achieved in more than 80% of patients with an NIHSS score of 1 or less or with an isolated symptom on the LOC, gaze, facial palsy, sensory, or dysarthria item. In contrast, unfavorable outcome proportion was more than 25% in patients with an NIHSS score of 2 or more. When the NINDS-TPA trials' definition, our definition, or the definition of an NIHSS score of 1 or less were applied, more than 75% of patients with an unfavorable outcome were defined as a non-minor stroke and less than 15% of patients with an unfavorable outcome were defined as a minor stroke. Implementation of an optimal definition of minor stroke into thrombolysis decision-making process would decrease the unfavorable outcomes in patients with low NIHSS scores. Copyright © 2013 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  6. Transjugular Intrahepatic Portosystemic Shunt, Mechanical Aspiration Thrombectomy, and Direct Thrombolysis in the Treatment of Acute Portal and Superior Mesenteric Vein Thrombosis

    International Nuclear Information System (INIS)

    Ferro, Carlo; Rossi, Umberto G.; Bovio, Giulio; Dahamane, M'Hamed; Centanaro, Monica

    2007-01-01

    A patient was admitted because of severe abdominal pain, anorexia, and intestinal bleeding. Contrast-enhanced multidetector computed tomography demonstrated acute portal and superior mesenteric vein thrombosis (PSMVT). The patient was treated percutaneously with transjugular intrahepatic portosystemic shunt (TIPS), mechanical aspiration thrombectomy, and direct thrombolysis, and 1 week after the procedure, complete patency of the portal and superior mesenteric veins was demonstrated. TIPS, mechanical aspiration thrombectomy, and direct thrombolysis together are promising endovascular techniques for the treatment of symptomatic acute PSMVT

  7. Current status of intravenous thrombolysis for acute ischemic stroke in Asia.

    Science.gov (United States)

    Sharma, Vijay K; Ng, Kay W P; Venketasubramanian, Narayanaswamy; Saqqur, Maher; Teoh, Hock L; Kaul, Subash; Srivastava, Padma M V; Sergentanis, Theodoris; Suwanwela, Nijasri; Nguyen, Thang H; Lawrence Wong, K S; Chan, Bernard P L

    2011-12-01

    Data regarding thrombolysis for acute ischemic stroke in Asia are scarce and only a small percentage of patients are thrombolysed. The dose of intravenous tissue plasminogen activator (IV-tPA) in Asia remains controversial. Case-controlled observation studies in Asia included only Japanese patients and suggested the clinical efficacy and safety of low-dose IV-tPA (0.6 mg/kg body weight; max 60 mg) comparable to standard dose (0.9 mg/kg body weight; max. 90 mg). Reduced treatment cost, lower symptomatic intracerebral hemorrhage risk and comparable efficacy encouraged many Asian centers to adopt low-dose or even variable-dose IV-tPA regimens. We evaluated various Asian thrombolysis studies and compared with SITS-MOST registry and NINDS trial. We included the published studies on acute ischemic stroke thrombolysis in Asia. Unadjusted relative risks and 95% Confidence intervals were calculated for each study. Pooled estimates from random effects models were used because the tests for heterogeneity were significant. We found only 18 publications regarding acute ischemic stroke thrombolysis in Asia that included total of 9300 patients. Owing to ethnic differences, stroke severity, small number of cases in individual reports, outcome measures and tPA dose regimes, it is difficult to compare these studies. Functional outcomes were almost similar (to Japanese studies) when lower-dose IV-tPA was used in non-Japanese populations across Asia. Interestingly, with standard dose IV-tPA, considerably better functional outcomes were observed, without increasing symptomatic intracerebral hemorrhage rates. Variable dose regimens of IV-tPA are used across Asia without any reliable or established evidence. Establishing a uniform IV-tPA regimen is essential since the rapid improvements in health-care facilities and public awareness are expected to increase the rates of thrombolysis in Asia. © 2011 The Authors. International Journal of Stroke © 2011 World Stroke Organization.

  8. Thrombolysis in the age of Primary Percutaneous Coronary Intervention: Mini-Review and Meta-analysis of Early PCI.

    Science.gov (United States)

    Al Shammeri, O; Garcia, LA

    2013-01-01

    Primary Percutaneous Coronary Intervention (PCI) is the treatment of choice for ST-segment Elevation Myocardial Infarction (STEMI) if performed within 90 minutes from first medical contact. However, primary PCI is only available for less than 25% of patients with STEMI. Early PCI or Pharmaco-invasive strategy has evolved from facilitated PCI but with more delayed timing from thrombolysis to PCI. Assess the safety and effectiveness of Early PCI. We reviewed the data of the available therapy options for patients with STEMI. Then we performed a meta-analysis for all randomized controlled trials of early PCI versus standard therapy. Five studies fulfilled our inclusion criteria. Our meta-analysis showed improved cardiovascular events with early PCI compared to standard therapy (odd ratio of 0.54; 95% Confidence interval 0.47-0.7, pearly PCI 4 to 24 hours after successful thrombolysis. Early PCI should be done to all STEMI patients within 24 hours after successful thrombolysis.

  9. Alcohol in Primary Care. Differential characteristics between alcohol-dependent patients who are receiving or not receiving treatment.

    Science.gov (United States)

    Barrio, Pablo; Miquel, Laia; Moreno-España, Jose; Martínez, Alicia; Ortega, Lluisa; Teixidor, Lidia; Manthey, Jakob; Rehm, Jürgen; Gual, Antoni

    2016-03-02

    primary health care services for other reasons. The aim of the present study is to describe the differential characteristics of AD patients in primary care, distinguishing between those who receive treatment and those who do not, and their reasons for not seeking it. In a cross-sectional study patients were evaluated by their general practitioner (GP) and interviewed by a member of the research team. Sociodemographic, diagnostic and clinical data were collected. From 1,372 patients interviewed in Catalonia, 118 (8.6%) were diagnosed as AD. These patients showed a lower socioeconomic status (48.3% vs 33.3%, odds ratio 2.02), higher unemployment rates (32.2% vs 19.2 %, odds ratio 2.11), and greater psychological distress and disability. Patients with AD receiving treatment (16.9%), were older (44 vs 36 years of age), reported higher unemployment rates (66% vs 25.5%, odds ratio 6.32) and higher daily alcohol consumption (61.5 vs 23.7 grams), suggesting a more advanced disease. Patients with AD in general showed a higher degree of comorbidity compared to other patients, with patients in treatment showing the most elevated level. The main reasons given for not seeking treatment were shame, fear of giving up drinking and barriers to treatment. Taken together, the data suggest the need to implement earlier strategies for the detection and treatment of AD.

  10. Systemic Thrombolysis in Acute Ischemic Stroke after Dabigatran Etexilate Reversal with Idarucizumab—A Case Report

    DEFF Research Database (Denmark)

    Tireli, Derya; He, Jun; Nordling, Mette Maria

    2017-01-01

    Introduction Idarucizumab is a reversal agent for dabigatran etexilate. By reversing the anticoagulating effect of dabigatran etexilate with idarucizumab (Praxbind), patients presenting with an acute ischemic stroke can now be eligible for thrombolysis. Patient We describe our experience with ida......Introduction Idarucizumab is a reversal agent for dabigatran etexilate. By reversing the anticoagulating effect of dabigatran etexilate with idarucizumab (Praxbind), patients presenting with an acute ischemic stroke can now be eligible for thrombolysis. Patient We describe our experience...... of embolic stroke in patients with atrial fibrillation. Dabigatran etexilate is an oral thrombin inhibitor that can be reversed by idarucizumab. Idarucizumab, a monoclonal antibody fragment, directly binds dabigatran etexilate and neutralizes its activity. Conclusion Reversal of dabigatran etexilate using...

  11. Outcomes and predictors of failure of thrombolysis for iliofemoral deep venous thrombosis.

    Science.gov (United States)

    Avgerinos, Efthymios D; Hager, Eric S; Naddaf, Abdallah; Dillavou, Ellen; Singh, Michael; Chaer, Rabih A

    2015-01-01

    Catheter-directed thrombolysis (CDT) with adjunctive mechanical techniques, when successful, is reported to alleviate symptoms of acute iliofemoral deep venous thrombosis (IFDVT) and to lower the occurrence of the post-thrombotic syndrome (PTS). This study aimed to determine longer term outcomes of catheter-based interventions for IFDVT and to identify predictors of immediate and mid-long-term failures that would guide optimal patient selection. Consecutive patients who underwent CDT or pharmacomechanical thrombolysis for IFDVT between May 2007 and March 2013 were identified from a prospectively maintained database. Assessment of predictors of immediate periprocedural failure was based on the degree of clot lysis (≤ 50% vs >50%) and 30-day recurrence of DVT. Long-term anatomic and clinical failures and outcomes were assessed by ultrasound imaging of the lysed segments and Villalta score (≥ 5 vs <5). Survival analysis was used to assess primary patency and PTS morbidity. Multivariate binary logistic and Cox regression models were used to determine predictors of anatomic and clinical failures. During the study period, 93 patients (118 limbs; mean age, 49.4 ± 16.2 years; 47 women) with symptoms averaging 11.1 ± 9.6 days in duration were treated with various combinations of CDT or pharmacomechanical thrombolysis; in 52 (56%), at least one iliocaval stent was deployed. Immediate treatment failure was seen in 11 patients (12%) predicted by the preoperative indication "phlegmasia" (odds ratio, 3.12; P = .042) and recent surgery (odds ratio, 19.6; P = .018). At a mean ultrasonographic follow-up of 16 ± 14 months (range, 1-65 months), six more patients sustained a rethrombosis, accounting for an overall 3-year primary patency of 72.1%. In the long-term model, loss of primary patency was associated with recent surgery (hazard ratio [HR], 4.04; P = .023), malignant disease (HR, 6.75; P = .016), and incomplete thrombolysis (≤ 50%) (HR, 5.83; P < .001). By

  12. Risk factors are different for deep and lobar remote hemorrhages after intravenous thrombolysis.

    Directory of Open Access Journals (Sweden)

    Luis Prats-Sanchez

    Full Text Available Remote parenchymal haemorrhage (rPH after intravenous thrombolysis is defined as hemorrhages that appear in brain regions without visible ischemic damage, remote from the area of ischemia causing the initial stroke symptom. The pathophysiology of rPH is not clear and may be explained by different underlying mechanisms. We hypothesized that rPH may have different risk factors according to the bleeding location. We report the variables that we found associated with deep and lobar rPH after intravenous thrombolysis.This is a descriptive study of patients with ischemic stroke who were treated with intravenous thrombolysis. These patients were included in a multicenter prospective registry. We collected demographic, clinical and radiological data. We evaluated the number and distribution of cerebral microbleeds (CMB from Magnetic Resonance Imaging. We excluded patients treated endovascularly, patients with parenchymal hemorrhage without concomitant rPH and stroke mimics. We compared the variables from patients with deep or lobar rPH with those with no intracranial hemorrhage.We studied 934 patients (mean age 73.9±12.6 years and 52.8% were men. We observed rPH in 34 patients (3.6%; 9 (0.9% were deep and 25 (2.7% lobar. No hemorrhage was observed in 900 (96.6% patients. Deep rPH were associated with hypertensive episodes within first 24 hours after intravenous thrombolysis (77.7% vs 23.3%, p1 CMB (30.7% vs 4.4%, p = 0.003, lobar CMB (53.8% vs 3.0%, p<0.001 and severe leukoaraiosis (76.9% vs 42%, p = 0.02.A high blood pressure within the first 24 hours after intravenous thrombolysis is associated with deep rPH, whereas lobar rPH are associated with imaging markers of amyloid deposition. Thus, our results suggest that deep and lobar rPH after intravenous thrombolysis may have different mechanisms.

  13. Unbalanced Metalloproteinase-9 and Tissue inhibitors of Metalloproteinases Ratio Predicts Hemorrhagic Transformation of Lesion in Ischemic Stroke Patients Treated with Thrombolysis: Results from the MAGIC Study

    Directory of Open Access Journals (Sweden)

    Benedetta ePiccardi

    2015-05-01

    Full Text Available Background Experimentally, metalloproteinases (MMPs play a detrimental role related to severity of ischemic brain lesions. Both MMPs activity and function in tissues reflect the balance between MMPs and tissue inhibitors of metalloproteinases (TIMPs. We aimed to evaluate the role of MMPs/TIMPs balance in the setting of rtPA treated stroke patients Methods Blood was taken before and 24-hours after rtPA from 327 patients (mean age 68 years, median NIHSS 11 with acute ischemic stroke. Delta median values of each MMP/TIMP ratio [(post rtPA MMP/TIMP-baseline MMP/TIMP/(baseline MMP/TIMP] were analyzed related to symptomatic intracranial hemorrhage (sICH according to NINDS criteria, relevant hemorrhagic transformation (HT defined as hemorrhagic infarction type 2 or any parenchimal hemorrhage, stroke subtypes (according to Oxfordshire Community Stroke Project and 3-month death. The net effect of each MMP/TIMP ratio was estimated by a logistic regression model including major clinical determinants of outcomes Results Adjusting for major clinical determinants, only increase in MMP9/TIMP1 and MMP9/TIMP2 ratios remained significantly associated with sICH (odds ratio [95% confidence interval], 1.67 [1.17 – 2.38], p = 0.005; 1.74 [1.21 – 2.49], p=0.003 respectively. Only relative increase in MMP9/TIMP1 ratio proved significantly associated with relevant HT (odds ratio [95% confidence interval], 1.74 [1.17 – 2.57], p=0.006 with a trend towards significance for MMP9/TIMP2 ratio (p=0.007.Discussion Our data add substantial clinical evidence about the role of MMPs/TIMPs balance in rtPA treated stroke patients. These results may serve to generate hypotheses on MMPs inhibitors to be administered together with rtPA in order to counteract its deleterious effect.

  14. Comparing Relaxation Programs for Breast Cancer Patients Receiving Radiotherapy

    Science.gov (United States)

    In this study, women with breast cancer who have had surgery and are scheduled to undergo radiation therapy will be randomly assigned to one of two different stretching and relaxation programs or to a control group that will receive usual care.

  15. R[iological interventions in central venous obstructions. Dilatation, stent-implantation and thrombolysis

    International Nuclear Information System (INIS)

    Mathias, K.; Jaeger, H.; Willaschek, J.; Theophil, B.

    1998-01-01

    Purpose: Venous congestion of the superior or inferior caval system has to be considered as a medical emergency. The results of various recanalization procedures and their utility are analyzed. Patients and methods: 176 patients with superior and 28 with inferior caval obstruction were treated with Gianturco-Z (n=39) and Wall Stents (n=207) respectively. Balloon venoplasty was performed prior to stent implanation. In 27 cases, local thrombolysis with urokinase was employed. Results: Interventional procedures were succesful in 198 and without success in 6 patients. In most patients, symptoms were relieved during or early after recanalization. No major complications were found. Discussion: Balloon angioplasty with stent placement and local thrombolysis are successful in the treatment of superior and inferior caval obstruction. Self-expanding Wallstents are superior to Gianturco-Z-stents. Oncologists should be m[e familiar with this type of treatment. (orig.) [de

  16. Pseudoneutropenia in lymphangioleiomyomatosis (LAM) patients receiving sirolimus: evaluation in a 100 patient cohort.

    Science.gov (United States)

    Gopalakrishnan, Vissagan; Jones, Amanda M; Julien-Williams, Patricia; Machado, Tania; Danner, Robert L; Swigris, Jeffrey J; Paine, Robert; Lozier, Jay N; Moss, Joel

    2018-01-01

    In lymphangioleiomyomatosis patients receiving sirolimus treatment, transient leukopenia in the morning may be due to circadian rhythm, with leukocyte counts recovering later in the day, indicating that a decrease in drug dose may not be warranted http://ow.ly/jPFz30iysgV.

  17. Hepatitis B infection in HIV-1-infected patients receiving highly ...

    African Journals Online (AJOL)

    Background. No data are available on HIV/hepatitis B virus (HBV) or hepatitis C virus coinfection in Togo, and patients are not routinely tested for HBV infection. Objectives. To determine the prevalence of HBV and the risk of HBV drug resistance during antiretroviral treatment in HIV-coinfected patients in Togo. Method.

  18. Herpes Zoster Infection in Patients With Ulcerative Colitis Receiving Tofacitinib.

    Science.gov (United States)

    Winthrop, Kevin L; Melmed, Gil Y; Vermeire, Séverine; Long, Millie D; Chan, Gary; Pedersen, Ronald D; Lawendy, Nervin; Thorpe, Andrew J; Nduaka, Chudy I; Su, Chinyu

    2018-05-30

    Tofacitinib is an oral, small molecule Janus kinase inhibitor that is being investigated for ulcerative colitis (UC). Tofacitinib is approved for rheumatoid arthritis and psoriatic arthritis, where it has been shown to increase herpes zoster (HZ) risk. We evaluated HZ risk among UC patients using tofacitinib. HZ cases were identified in tofacitinib phase II/III/ongoing, open-label, long-term extension (OLE) UC trials. We calculated HZ incidence rates (IRs) per 100 patient-years of tofacitinib exposure within phase III maintenance (Maintenance Cohort) and phase II/III/OLE (Overall Cohort) studies, stratified by baseline demographics and other factors. HZ risk factors were evaluated in the Overall Cohort using Cox proportional hazard models. Overall, 65 (5.6%) patients developed HZ. Eleven patients had multidermatomal involvement (2 nonadjacent or 3-6 adjacent dermatomes), and 1 developed encephalitis (resolved upon standard treatment). Five (7.7%) events led to treatment discontinuation. HZ IR (95% confidence interval [CI]) in the Overall Cohort was 4.07 (3.14-5.19) over a mean (range) of 509.1 (1-1606) days, with no increased risk observed with increasing tofacitinib exposure. IRs (95% CI) were highest in patients age ≥65 years, 9.55 (4.77-17.08); Asian patients, 6.49 (3.55-10.89); patients with prior tumor necrosis factor inhibitor (TNFi) failure, 5.38 (3.86-7.29); and patients using tofacitinib 10 mg twice daily, 4.25 (3.18-5.56). Multivariate analysis identified older age and prior TNFi failure as independent risk factors. In tofacitinib-treated UC patients, there was an elevated risk of HZ, although complicated HZ was infrequent. Increased HZ rates occurred in patients who were older, Asian, or had prior TNFi failure (NCT00787202, NCT01465763, NCT01458951, NCT01458574, NCT01470612).

  19. Intra-arterial thrombolysis in acute embolic stroke

    International Nuclear Information System (INIS)

    Shi Mingchao; Fang Shaokuan; Li Dong; Zhu Hui; Pang Meng; Wu Jiang; Wang Shouchun

    2008-01-01

    Objective: To evaluate the efficacy and safety of intra-arterial thrombolysis in acute embolic stroke (AES). Methods: 21 patients with AES were undertaken urokinase or recombinated tissue plasminogen activator through percutaneous femoral intraarterial thrombolysis (IAT) as the treated group, and another 42 patients without thrombolytic treatment were assigned as the control group, which were matched to the baseline National Institutes of Health Stroke Scale (NIHSS) scores with selected gender and age. 24 h NIHSS scores, 90 d modified Rankin Scale (mRS) scores, incidences of hemorrhagic transformation (HT) and mortalities of the two groups were compared after the treatment. Results: (1) The results of cerebral angiography showed that the total re-perfusion rate was 61.90%. The middle cerebral artery (MCA), the internal carotid artery (ICA) and the basilar artery (BA) re-perfusion rates were 83.33%, 28.57% and 50.00%, respectively. (2) The NIHSS scores after 24 h were lower in the treated (IAT) group than those in the control group (12.05±5.61 vs, 14.83±4.05, P<0.05). A favorable outcome (mRS of 0-2) was more frequently observed in the 1AT group (66.67%) than that in the control group (35.71%, P<0.05). (3) There was no significant difference between the rates of HT (28.57% vs. 16.77%) and also the similar mortality rates (19.05% vs. 16.67%) not significant between the two groups. No patient died of HT in both two groups. Conclusion: IAT may be an effective treatment for AES with comparative safety. (authors)

  20. Renal Infarction Caused by Spontaneous Renal Artery Dissection: Treatment with Catheter-Directed Thrombolysis and Stenting

    International Nuclear Information System (INIS)

    Jeon, Yong Sun; Cho, Soon Gu; Hong, Ki Cheon

    2009-01-01

    Spontaneous renal artery dissection (SRAD) is rare and presents a diagnostic and therapeutic challenge. We report a case of a 36-year-old man who had an SRAD-complicated renal infarction. The patient experienced severe unilateral flank pain. Enhanced abdominal computed axial tomography scan showed renal infarction, and urinalysis showed no hematuria. Selective renal angiography was essential to evaluate the extent of dissection and suitability for repair. The patient was treated with catheter-directed thrombolysis and frenal artery stenting.

  1. The subjective experience of patients who received electroconvulsive therapy.

    Science.gov (United States)

    Koopowitz, Leslie Frank; Chur-Hansen, Anna; Reid, Sally; Blashki, Miriam

    2003-02-01

    Despite the vast amount of scientific literature available on electroconvulsive therapy (ECT), there is little qualitative focus upon the patients' subjective experience of this procedure. Using an exploratory descriptive methodology, this study aims to provide a more unique insight into what certain patients actually think of ECT. Semistructured interviews were conducted to explore eight patients' opinions and experiences of ECT. Interviews were subjected to analysis by a five-step framework approach that identified prominent themes in relation to five broad questions and in conjunction with issues raised by the subjects themselves. Eleven major themes were identified. Four of these were chosen for discussion, not only as the most prevalent themes (in terms of how frequently they were mentioned by the subjects), but also as the most striking (in regards to the intensity of emotions evoked, or their influence on their perception of ECT as a future treatment option). The four themes are fear of ECT, attribution of cognitive decline and memory loss to ECT, positive ECT experiences, and patients' suggestions. Using such a qualitative approach, the depth of the information obtained has revealed new perspectives on how patients perceive the experience of ECT. Fears reported by patients present an opportunity to address specific areas of the procedure that generate the most angst. These were closely associated with recommendations that many patients proposed throughout the interviews. Patients' perceptions of the cognitive effects of ECT do not necessarily correspond with those commonly reported in the literature on ECT. Positive experiences with ECT were more complex than simply its efficacy. There is a need for future research in order to explore and address patients' experiences of ECT.

  2. Evaluation of irradiation in patient's environment receiving 131I therapy

    International Nuclear Information System (INIS)

    Husar, J.; Fueriova, A.; Borovicova, F.

    1998-01-01

    This article describes measurements made in the bed station of Clinic of Nuclear Medicine in St. Elizabeth Oncological Institute in Bratislava. There are treated thyroid cancer and thyrotoxicosis with the use of 131 I. The aim of the measurements was to determine the possibility of the ambulation treatment of thyrotoxicosis or the possibility of shortening of the patient;s stay in the bed station that the effective dose would not be exceeded suggestions according to the publication of EURATOM. The measurements were made also with thyroid cancer patients but owing to clinical reasons the ambulation treating in this case is not permissible. Therefore this article does not describe the results of these measurements.The effective dose rates were measured in 0.25 m; 0.5 m; 1 m and 2 m distances from the patient's thyroid so the effective dose in the patient's surroundings could be determined. To the present time the results of effective dose rates measurements for 17 patients were evaluated by described way. The age of the patients was from 41 to 82 years, the administered quantity of 131 I was from 259 to 481 MBq, in fractions 37 MBq, 74 MBq, or 111 MBq. The calculated effective half-life of 131 I excretion from the patients body is crucial for the length of patient's necessary staying in the bed station, were from 4.2 days to 8 days. This great extend of values is given by by the different clinical parameters of the treated patients. After the analyse of them can be said that the effective half-life increases, when the patient is elder, has greater mass of thyroid and the accumulation is higher. At the present time authors don't suggest using the ambulation treatment of thyrotoxicosis by 131 I. For discharging the patient from the hospital authors suggest to think criteria according to the model of behaviour D with the effective dose limit 0.5 mSv. For the households with children up to 2 years and/or pregnant women according to the model B with effective dose limit 0

  3. Evaluation of drug therapy problems among renal patients receiving ...

    African Journals Online (AJOL)

    Adibe et al. Trop J Pharm Res, March 2017; 16(3): 697 .... suggestions to address medication problems, ..... Preventable drug-related hospital admissions. Ann. Pharmacother. 2002;. 36: .... geriatric hospitalized patients in yogyakarta hospitals,.

  4. Trajectories of personal control in cancer patients receiving psychological care

    NARCIS (Netherlands)

    Zhu, Lei; Schroevers, Maya J.; van der Lee, Marije; Garssen, Bert; Stewart, Roy E.; Sanderman, Robbert; Ranchor, Adelita V.

    Objective: This study aimed to (1) identify subgroups of cancer patients with distinct personal control trajectories during psychological care, (2) examine whether socio-demographic, clinical, and psychological care characteristics could distinguish trajectories, and (3) examine differential

  5. Post-operative neuromuscular function of patients receiving non ...

    African Journals Online (AJOL)

    Adele

    2004-05-03

    May 3, 2004 ... Electrical stimulation of peripheral nerves and the evaluation of the muscle ... Various modes of stimulation are used such as titanic stimulation, post ti- .... The patients' ages ranged from 5 to 79 years (median 38.5 years);.

  6. Trajectories of personal control in cancer patients receiving psychological care

    NARCIS (Netherlands)

    Zhu, Lei; Schroevers, Maya J.; van der Lee, Marije; Garssen, Bert; Stewart, Roy E.; Sanderman, Robbert; Ranchor, A.V.

    2015-01-01

    Objective This study aimed to (1) identify subgroups of cancer patients with distinct personal control trajectories during psychological care, (2) examine whether socio-demographic, clinical, and psychological care characteristics could distinguish trajectories, and (3) examine differential patterns

  7. Underutilization of preventive strategies in patients receiving NSAIDs.

    NARCIS (Netherlands)

    M.C.J.M. Sturkenboom (Miriam); T.A. Burke; J.P. Dieleman (Jeanne); M.J. Tangelder; F. Lee; J.L. Goldstein

    2003-01-01

    textabstractBACKGROUND: Multiple treatment guidelines for non-steroidal anti-inflammatory drugs (NSAIDs) suggest that patients with one or more risk factors for NSAID-associated upper gastrointestinal (UGI) ulcer complications should be prescribed preventive strategies such as

  8. Successful treatment of central venous catheter induced superior vena cava syndrome with ultrasound accelerated catheter-directed thrombolysis.

    Science.gov (United States)

    Dumantepe, Mert; Tarhan, Arif; Ozler, Azmi

    2013-06-01

    Superior vena cava (SVC) syndrome results from obstruction of flow through the vessel either by external compression or thrombosis. External compression by intrathoracic neoplasms is the most common etiology, especially lung cancer and lymphoma. Thrombosis is becoming increasingly common due to the use of indwelling catheters and implantable central venous access devices. Most patients are unresponsive to anticoagulation alone which appears to be effective only in the mildest cases. However, recent advances in catheter-based interventions have led to the development of a variety of minimally invasive endovascular strategies to remove venous thrombus and accepted as an important first-line treatment given its high overall success rate and low morbidity as compared with medical and surgical treatments. Ultrasound accelerated catheter-directed thrombolysis (UACDT) has been developed to rapidly and completely resolve the existing thrombus. This technique integrates high frequency, low intensity ultrasound (US) with standard CDT in order to accelerate clot dissolution, reducing treatment time and the incidence of thrombolysis-related complications. An US wave enhances drug permeation through thrombus by disaggregating the fibrin matrix, exposing additional plasminogen receptor sites to the thrombolytic agent. The US energy affects thrombus in the entire venous segment, increasing the probability of complete thrombus clearing. We report the case of a 56-year-old man who presented with a 5 days history of SVC syndrome symptoms who had been receiving chemotherapy for colon cancer through a right subclavian vein port catheter. The patient successfully treated with UACDT with EkoSonic(®) Mach4e Endovascular device with an overnight infusion. © 2013 Wiley Periodicals, Inc. Copyright © 2013 Wiley Periodicals, Inc.

  9. Comparative Efficacy of Pulse-Spray Thrombolysis and Angioplasty Versus Surgical Salvage Procedures for Treatment of Recurrent Occlusion of PTFE Dialysis Access Grafts

    International Nuclear Information System (INIS)

    Polak, Joseph F.; Berger, Markus F.; Pagan-Marin, Heriberto; Aruny, John E.; Meyerovitz, Michael F.

    1998-01-01

    Purpose: To compare the efficacy of surgery versus pulse-spray thrombolysis and angioplasty in patients with recurrent thrombosis of polytetrafluoroethylene (PTFE) dialysis access grafts. Methods: We analyzed 96 consecutive interventions for thrombosed PTFE dialysis access grafts in 18 patients. Primary patency after thrombolysis and angioplasty (n= 25) was compared with primary patency following thrombectomy alone (n= 50) or thrombectomy followed by graft revision (n= 21) using life-table analysis. A Cox proportional hazards model that accounted for graft age and number of previous interventions was used to generate the relative risk for recurrent occlusion following therapy. Results: Life-table analysis showed that patency after thrombolysis and angioplasty was greater than that following thrombectomy alone (p= 0.02). After accounting for the age of the graft and the number of previous interventions (average six per patient), the relative risk for recurrent occlusion [3.0; 95% confidence intervals (CI): 1.5, 6.4] was greater for thrombectomy alone than for thrombolysis/angioplasty [0.6; CI = 0.3, 1.3]. The relative risks of repeat occlusion following thrombolysis/angioplasty [0.6; CI = 0.3, 1.3] and thrombectomy/surgical revision [1.0; CI = 0.5, 1.7] were similar. Conclusion: Outcome data from our retrospective study on recurrent thrombosis of PTFE dialysis access grafts suggest that thrombolysis/angioplasty is superior to thrombectomy alone, and equivalent to thrombectomy/surgical revision

  10. Venous function after pharmacomechanical thrombolysis for extensive iliofemoral deep vein thrombosis

    Directory of Open Access Journals (Sweden)

    Wim Greeff

    2017-08-01

    Full Text Available Background: Chronic venous insufficiency is an important complication following iliofemoral deep venous thrombosis. Early thrombus removal may preserve venous function and prevent this complication. This study represents the largest reported South African series of pharmacomechanical thrombolysis for iliofemoral deep venous thrombosis to date. Objective: To evaluate the long-term outcome following pharmacomechanical thrombolysis for proximal and extensive deep venous thrombosis in a private, specialist vascular unit. Methods: All patients who underwent pharmacomechanical thrombolysis for iliofemoral deep venous thrombosis between August 2009 and January 2016 were invited to return for clinical assessment and venous ultrasound. Clinical findings were recorded according to the Villalta score and clinical, etiology, anatomic and pathology (CEAP classification. The quality of life (QoL was assessed utilising the VEINES-QoL/Sym questionnaire, providing two scores per patient, one describing the QoL and the other symptom severity (Sym. Results: Thirty two patients (35 legs were evaluated. There were 25 females and 7 males, with a mean age of 33.5 years (±14 years. The mean follow-up period was 31 months (range 3 months – 80 months. Results of the CEAP classification were C0 = 24 (75%, C1 = 1 (4%, C2 = 2 (6%, C3 = 2 (6% and C4 = 3 (9%. Thirty-one (97% patients had Villalta scores from 0 to 4, indicating no or mild evidence of venous disease. One patient (3% had a Villalta score of 6, indicating post-thrombotic syndrome. The mean QoL score was 87% (±12 and the mean Sym score was 86% (±14. Twenty-four (75% patients had no abnormality on ultrasound, with fibrosis the most observed abnormality. Conclusion: Most patients who had undergone pharmacomechanical thrombolysis for extensive iliofemoral deep venous thrombosis showed few significant clinical signs of chronic venous insufficiency, had excellent function on venous ultrasound and reported

  11. Restriction of therapy mainly explains lower thrombolysis rates in reduced stroke service levels.

    Science.gov (United States)

    Gumbinger, Christoph; Reuter, Björn; Hacke, Werner; Sauer, Tamara; Bruder, Ingo; Diehm, Curt; Wiethölter, Horst; Schoser, Karin; Daffertshofer, Michael; Neumaier, Stephan; Drewitz, Elke; Rode, Susanne; Kern, Rolf; Hennerici, Michael G; Stock, Christian; Ringleb, Peter

    2016-05-24

    To assess the influence of preexisting disabilities, age, and stroke service level on standardized IV thrombolysis (IVT) rates in acute ischemic stroke (AIS). We investigated standardized IVT rates in a retrospective registry-based study in 36,901 patients with AIS from the federal German state Baden-Wuerttemberg over a 5-year period. Patients admitted within 4.5 hours after stroke onset were selected. Factors associated with IVT rates (patient-level factors and stroke service level) were assessed using robust Poisson regression modeling. Interactions between factors were considered to estimate risk-adjusted mortality rates and potential IVT rates by service level (with stroke centers as benchmark). Overall, 10,499 patients (28.5%) received IVT. The IVT rate declined with service level from 44.0% (stroke center) to 13.1% (hospitals without stroke unit [SU]). Especially patients >80 years of age and with preexisting disabilities had a lower chance of being treated with IVT at lower stroke service levels. Interactions between stroke service level and age group, preexisting disabilities, and stroke severity (all p < 0.0001) were observed. High IVT rates seemed not to increase mortality. Estimated potential IVT rates ranged between 41.9% and 44.6% depending on stroke service level. Differences in IVT rates among stroke service levels were mainly explained by differences administering IVT to older patients and patients with preexisting disabilities. This indicates considerable further potential to increase IVT rates. Our findings support guideline recommendations to admit acute stroke patients to SUs. © 2016 American Academy of Neurology.

  12. Percutaneous aspiration thrombectomy for the treatment of acute lower extremity deep vein thrombosis: is thrombolysis needed?

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, S.H. [Department of Radiology, Kyung Hee University Medical Center, Seoul (Korea, Republic of); Oh, J.H. [Department of Radiology, Kyung Hee University Medical Center, Seoul (Korea, Republic of)], E-mail: radkwon@dreamwiz.com; Seo, T.-S. [Department of Radiology, Korea University Guro Hospital, Seoul (Korea, Republic of); Ahn, H.J.; Park, H.C. [Department of Surgery, Kyung Hee University Medical Center, Seoul (Korea, Republic of)

    2009-05-15

    Aim: To assess the technical feasibility and initial success of aspiration thrombectomy as a potential alternative to lytic therapy in initial endovascular management of acute lower extremity deep vein thrombosis (DVT). Materials and Methods: From July 2004 to October 2007, a retrospective analysis of 27 patients (male:female 5:22; mean age 59 years) with acute iliofemoral or femoropopliteal DVT of less than 2 weeks was performed. All patients underwent sonography of the lower extremities, and 13 patients underwent computed tomography (CT) venography. All patients received an inferior vena cava (IVC) filter and were initially treated with aspiration thrombectomy using the pullback technique with or without basket thrombus fragmentation. If persistent stenotic portions (>50% luminal narrowing) were noted, balloon angioplasty or stent placement was performed. Successful recanalization was defined as successful restoration of antegrade flow in the treated vein with elimination of any underlying obstructive lesion. Results: The mean procedure time was 65 min (range 40-100 min). Successful initial recanalization was achieved in 24 patients (88.9%) without complications. Urokinase was required for three patients (11.1%) due to a hard thrombus remaining in the iliac vein. Of the 27 patients, 23 had residual venous stenosis in the common iliac vein or external iliac vein. Therefore, balloon angioplasty (n = 23) and stent placement (n = 22) was performed. The remaining four patients were treated using only aspiration thrombectomy without angioplasty or stent placement. Conclusion: Aspiration thrombectomy without catheter-directed thrombolysis is a safe and effective treatment for acute DVT of the lower extremities, and minimizes the risk of haemorrhagic complications.

  13. Visceral leishmaniasis in a rheumatoid arthritis patient receiving methotrexate.

    Science.gov (United States)

    Reina, Delia; Cerdà, Dacia; Güell, Elena; Martínez Montauti, Joaquín; Pineda, Antonio; Corominas, Hèctor

    Patients with rheumatoid arthritis (RA) treated with disease-modifying antirheumatic drugs are susceptible to severe infections such as leishmaniasis. As L. infantum is endemic in the Mediterranean region, it is necessary to rule this infectious process out in any RA patient presenting with fever and pancytopenia. An early diagnosis based on a high suspicion can prevent a fatal outcome. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.

  14. Steroid induced diabetes mellitus in patients receiving prednisolone ...

    African Journals Online (AJOL)

    Introduction: Steroids are a useful component of combination chemotherapy or as a single agent in the treatment of haematological disorders even though there are adverse effects associated with its use. Methods: We report four patients who developed diabetes mellitus (DM) during treatment with steroids for ...

  15. Palliative care in patients who receive whole brain radiotherapy for ...

    African Journals Online (AJOL)

    Background: Brain Metastases is a devastating complication of Cancer affecting 10-50% of patients with systemic disease. It by far outnumbers primary Brain tumor in a 10:1 ratio. Aims and Objective: To determine the age distribution, gender distribution, tumor of origin, commonest radiotherapy regimen and median survival ...

  16. Satisfaction with Quality of Care Received by Patients without ...

    African Journals Online (AJOL)

    communication (3.8), and hospital environment (3.6) and dissatisfaction with patient waiting time (2.4), hospital bureaucracy (2.5), and cost of care (2.6). Conclusion: The overall non.NHI patientfs satisfaction with the services provided was good. The hospital should set targets for quality improvement in the current domains ...

  17. Pattern of psychiatric illnesses among elderly patients receiving ...

    African Journals Online (AJOL)

    More than half (57.5%) were married while about a third (36.3%) were widowed. Children of subjects constituted the largest percentage (78.2%) of caregivers. The three most common psychiatric illnesses were Depression (41%), Dementia (27%) and Schizophrenia (15%). A large proportion (61.8%) of the patients attended ...

  18. [Suicides committed by patients who receive psychiatric care].

    Science.gov (United States)

    Rønneberg, Unni; Walby, Fredrik A

    2008-01-17

    Psychiatric institutions (hospitals and out-patient clinics) are obliged to report cases of suicide to the authorities, but it has not been known to what extent this obligation has been fulfilled. The Norwegian Board of Health Supervision wished to provide an overview of reporting frequencies, descriptions of the extent of the problem, reasons for suicide in patients undergoing psychiatric treatment, whether the institutions use these occurrences to improve the quality of their work and how these cases were handled by the 18 county medical officers. The county medical officers completed registration forms and closing letters for each reported case of suicide committed by patients in psychiatric care (in 2005 and 2006), and sent these documents to the Norwegian Board of Health Supervision. 34/176 (19.3%) suicides were not reported according to the requirements. Almost none of the institutions seemed to use the occurrences in their work to improve quality. There were large differences between the counties both with respect to the number of - and the handling of the reports. The psychiatric hospitals and out-patient clinics must fulfil their obligation to report suicides to the authorities to a larger degree, and to use such occurrences in their work to prevent suicides.

  19. Oral care of the cancer patient receiving radiation therapy

    Energy Technology Data Exchange (ETDEWEB)

    Holtzhausen, T [Medical Univ. of Southern Africa, Pretoria (South Africa). Dept. of Community Dentistry

    1982-07-01

    Radiation therapy is frequently being used for the patient with oral cancer. The survival rate is increasing, due to more effective treatment technique. The question of whether any teeth should be extracted, the mode of therapy and the side effects of radiation like Xerostomia, caries, stomatitis, trismus and osteo-radionecrosis and also post radiation care are discussed.

  20. Local intra-arterial thrombolysis in the carotid territory: does recanalization depend on the thromboembolus type?

    Energy Technology Data Exchange (ETDEWEB)

    Urbach, H.; Wilhelm, K.; Flacke, S.; Schild, H.H. [Department of Radiology/Neuroradiology, University of Bonn, Sigmund Freud Strasse 25, 53105 Bonn (Germany); Hartmann, A.; Pohl, C.; Klockgether, T. [Department of Neurology, University of Bonn, Sigmund Freud Strasse 25, 53105 Bonn (Germany); Omran, H. [Department of Cardiology, University of Bonn, Sigmund Freud Strasse 25, 53105 Bonn (Germany)

    2002-08-01

    Little is known about whether recanalization of carotid territory occlusions by local intra-arterial thrombolysis (LIT) depends on the type of the occluding thromboembolus. We retrospectively analysed the records of 62 patients with thromboembolic occlusions of the intracranial internal carotid artery (ICA) bifurcation or the middle cerebral artery who were undergoing LIT with urokinase within 6 h of symptom onset. We determined the influence of thromboembolus type (according to the TOAST criteria), thromboembolus location, leptomeningeal collaterals, time interval from onset of symptoms to onset of thrombolysis, and patient's age on recanalization. The thromboembolus type was atherosclerotic in six patients, cardioembolic in 29, of other determined etiology in four, and of undetermined etiology in 23 patients. Thirty-three (53%) thromboembolic occlusions were recanalized. The thromboembolus location but not the TOAST stroke type nor other parameters affected recanalization. In the TOAST group of patients with cardioembolic occlusions recanalization occurred significantly less frequently when transoesophageal echocardiography showed cardiac thrombus. The present study underlines the thromboembolus location as being the most important parameter affecting recanalization. The fact that thromboembolic occlusions originating from cardiac thrombi had a lower likelihood of being resolved by thrombolysis indicates the thromboembolus type as another parameter affecting recanalization. (orig.)

  1. Local intra-arterial thrombolysis in the carotid territory: does recanalization depend on the thromboembolus type?

    International Nuclear Information System (INIS)

    Urbach, H.; Wilhelm, K.; Flacke, S.; Schild, H.H.; Hartmann, A.; Pohl, C.; Klockgether, T.; Omran, H.

    2002-01-01

    Little is known about whether recanalization of carotid territory occlusions by local intra-arterial thrombolysis (LIT) depends on the type of the occluding thromboembolus. We retrospectively analysed the records of 62 patients with thromboembolic occlusions of the intracranial internal carotid artery (ICA) bifurcation or the middle cerebral artery who were undergoing LIT with urokinase within 6 h of symptom onset. We determined the influence of thromboembolus type (according to the TOAST criteria), thromboembolus location, leptomeningeal collaterals, time interval from onset of symptoms to onset of thrombolysis, and patient's age on recanalization. The thromboembolus type was atherosclerotic in six patients, cardioembolic in 29, of other determined etiology in four, and of undetermined etiology in 23 patients. Thirty-three (53%) thromboembolic occlusions were recanalized. The thromboembolus location but not the TOAST stroke type nor other parameters affected recanalization. In the TOAST group of patients with cardioembolic occlusions recanalization occurred significantly less frequently when transoesophageal echocardiography showed cardiac thrombus. The present study underlines the thromboembolus location as being the most important parameter affecting recanalization. The fact that thromboembolic occlusions originating from cardiac thrombi had a lower likelihood of being resolved by thrombolysis indicates the thromboembolus type as another parameter affecting recanalization. (orig.)

  2. Local intra-arterial thrombolysis in the carotid territory: does recanalization depend on the thromboembolus type?

    Energy Technology Data Exchange (ETDEWEB)

    Urbach, H; Wilhelm, K; Flacke, S; Schild, H H [Department of Radiology/Neuroradiology, University of Bonn, Sigmund Freud Strasse 25, 53105 Bonn (Germany); Hartmann, A; Pohl, C; Klockgether, T [Department of Neurology, University of Bonn, Sigmund Freud Strasse 25, 53105 Bonn (Germany); Omran, H [Department of Cardiology, University of Bonn, Sigmund Freud Strasse 25, 53105 Bonn (Germany)

    2002-08-01

    Little is known about whether recanalization of carotid territory occlusions by local intra-arterial thrombolysis (LIT) depends on the type of the occluding thromboembolus. We retrospectively analysed the records of 62 patients with thromboembolic occlusions of the intracranial internal carotid artery (ICA) bifurcation or the middle cerebral artery who were undergoing LIT with urokinase within 6 h of symptom onset. We determined the influence of thromboembolus type (according to the TOAST criteria), thromboembolus location, leptomeningeal collaterals, time interval from onset of symptoms to onset of thrombolysis, and patient's age on recanalization. The thromboembolus type was atherosclerotic in six patients, cardioembolic in 29, of other determined etiology in four, and of undetermined etiology in 23 patients. Thirty-three (53%) thromboembolic occlusions were recanalized. The thromboembolus location but not the TOAST stroke type nor other parameters affected recanalization. In the TOAST group of patients with cardioembolic occlusions recanalization occurred significantly less frequently when transoesophageal echocardiography showed cardiac thrombus. The present study underlines the thromboembolus location as being the most important parameter affecting recanalization. The fact that thromboembolic occlusions originating from cardiac thrombi had a lower likelihood of being resolved by thrombolysis indicates the thromboembolus type as another parameter affecting recanalization. (orig.)

  3. Methylenetetrahy-drofolate Reductase Gene Polymorphism in Patients Receiving Hemodialysis

    Directory of Open Access Journals (Sweden)

    Ermina Kiseljaković

    2010-04-01

    Full Text Available Methylenetetrahydrofolate Reductase (MTHFR is key enzyme in metabolism of homocysteine. Homozygotes for mutation (TT genotype have hyperhomocysteinemia, risk factor for atherosclerosis development. The aim of the study was to find out distribution of genotype frequencies of C677T MTHFR among patients on maintenance hemodialysis. Possible association of alleles and genotypes of C677T polymorphism of the MTHFR gene with age of onset, duration of dialysis and cause of kidney failure was studied also. Cross-sectional study includes 80 patients from Clinic of Hemodialysis KUCS in Sarajevo. In order to perform genotyping, isolated DNA was analyzed by RFLP-PCR and gel-electrophoresis. From total of 80 patients, 42.5% (n=24 were female, 57.5% (n=46 were male, mean age 54.59±1.78 years and duration of dialysis 79.92±6.32 months. Genotype distribution was: CC 51.2% (n=41, CT 37.5% (n=30 and TT 11.2% (n=9. Patients with wild-type genotype have longer duration of dialysis in month (87.1 ± 63.93 comparing to TT genotype patients (67.06 ± 39.3, with no statistical significance. T allele frequency was significantly higher in group of vascular and congenital cause of kidney failure (Pearson X2 =6.049, P<0.05 comparing to inflammation etiology group. Genotype distribution results are within the results other studies in Europe. Obtained results indicate that C677T polymorphism is not associated with onset, duration and cause of kidney failure in our hemodialysis population. There is an association of T allele of the MTHFR gene and vascular and congenital cause kidney failure.

  4. Clinical trial of lutein in patients with retinitis pigmentosa receiving vitamin A treatment

    Science.gov (United States)

    We sought to determine whether lutein supplementation will slow visual function decline in patients with retinitis pigmentosa receiving vitamin A. DESIGN: Randomized, controlled, double-masked trial of 225 nonsmoking patients, aged 18 to 60 years, evaluated over a 4-year interval. Patients received ...

  5. Cardiotoxicity in Asymptomatic Patients Receiving Adjuvant 5-fluorouracil

    DEFF Research Database (Denmark)

    Nielsen, Karin; Polk, Anne; Nielsen, Dorte Lisbet

    2014-01-01

    Evolving evidence of cardiotoxicity in cancer patients treated with 5-fluorouracil (5-FU) has been reported. We report two different clinical manifestations of asymptomatic 5-FU-associated cardiotoxicity in patients operated for colorectal cancer and treated with adjuvant chemotherapy of 5-FU...... (bolus-injection and continuous infusion for 46 hours), folinic acid and oxaliplatin (FOLFOX). For a research study evaluating cardiac events during 5-FU treatment, Holter monitoring, electrocardiogram (ECG) and echocardiography were done and cardiac markers monitored before and during the first...... and hyperlipidemia as well as an incidental finding of negative T-waves in electrocardiogram years before 5-FU treatment. No subjective cardiac symptoms were described during infusion, but approximately 12 hours after infusion she suffered from cardiac arrest but was revived. Subsequent analysis of the Holter...

  6. Optimizing Patient Management and Adherence for Children Receiving Growth Hormone.

    Science.gov (United States)

    Acerini, Carlo L; Wac, Katarzyna; Bang, Peter; Lehwalder, Dagmar

    2017-01-01

    Poor adherence with growth hormone (GH) therapy has been associated with worse clinical outcomes, which in children relates specifically to their linear growth and loss of quality of life. The "360° GH in Europe" meeting, held in Lisbon, Portugal, in June 2016 and funded by Merck KGaA (Germany), examined many aspects of GH diseases. The three sessions, entitled " Short Stature Diagnosis and Referral ," " Optimizing Patient Management ," and " Managing Transition ," each benefited from three guest speaker presentations, followed by an open discussion and are reported as a manuscript, authored by the speakers. Reported here is a summary of the proceedings of the second session, which reviewed the determinants of GH therapy response, factors affecting GH therapy adherence and the development of innovative technologies to improve GH treatment in children. Response to GH therapy varies widely, particularly in regard to the underlying diagnosis, although there is little consensus on the definition of a poor response. If the growth response is seen to be less than expected, the possible reasons should be discussed with patients and their parents, including compliance with the therapy regimen. Understanding and addressing the multiple factors that influence adherence, in order to optimize GH therapy, requires a multi-disciplinary approach. Because therapy continues over many years, various healthcare professionals will be involved at different periods of the patient's journey. The role of the injection device for GH therapy, frequent monitoring of response, and patient support are all important for maintaining adherence. New injection devices are incorporating electronic technologies for automated monitoring and recording of clinically relevant information on injections. Study results are indicating that such devices can at least maintain GH adherence; however, acceptance of novel devices needs to be assessed and there remains an on-going need for innovations.

  7. Practical management of patients with myelofibrosis receiving ruxolitinib.

    Science.gov (United States)

    Harrison, Claire; Mesa, Ruben; Ross, David; Mead, Adam; Keohane, Clodagh; Gotlib, Jason; Verstovsek, Srdan

    2013-10-01

    Myelofibrosis (MF) is characterized by bone marrow fibrosis, progressive anemia and extramedullary hematopoiesis, primarily manifested as splenomegaly. Patients also experience debilitating constitutional symptoms, including sequelae of splenomegaly, night sweats and fatigue. Ruxolitinib (INC424, INCB18424, Jakafi, Jakavi), a JAK1 and JAK2 inhibitor, was approved in November 2011 by the US FDA for the treatment of intermediate- or high-risk MF, and more recently in Europe and Canada for the treatment of MF-related splenomegaly or symptoms. These approvals were based on data from two randomized Phase III studies: COMFORT-I randomized against placebo, and COMFORT-II randomized against best available therapy. In these studies, ruxolitinib rapidly improved multiple disease manifestations of MF, reducing splenomegaly and improving quality of life of patients and potentially prolonging survival. However, as with other chemotherapies, ruxolitinib therapy is associated with some adverse events, such as anemia and thrombocytopenia. The aims of this article are to provide a brief overview of ruxolitinib therapy, to discuss some common adverse events associated with ruxolitinib therapy and to provide clinical management recommendations to maximize patients' benefit from ruxolitinib.

  8. Salvage intraosseous thrombolysis and extracorporeal membrane oxygenation for massive pulmonary embolism

    Directory of Open Access Journals (Sweden)

    Luke Cameron Northey

    2015-01-01

    Full Text Available Intraosseous access is an alternative route of pharmacotherapy during cardiopulmonary resuscitation. Extracorporeal membrane oxygenation (ECMO provides cardiac and respiratory support when conventional therapies fail. This case reports the use of intraosseous thrombolysis and ECMO in a patient with acute massive pulmonary embolism (PE. A 34-year-old female presented to the emergency department with sudden onset severe shortness of breath. Due to difficulty establishing intravenous access, an intraosseous needle was inserted into the left tibia. Echocardiography identified severe right ventricular dilatation with global systolic impairment and failure, indicative of PE. Due to the patient′s hemodynamic compromise a recombinant tissue plasminogen activator (Alteplase bolus was administered through the intraosseous route. After transfer to the intensive care unit, venous-arterial ECMO was initiated as further therapy. The patient recovered and was discharged 36 days after admission. This is the first report of combination intraosseous thrombolysis and ECMO as salvage therapy for massive PE.

  9. [Bilateral deep venous thrombosis and vena cava aplasia treated with local thrombolysis

    DEFF Research Database (Denmark)

    Pelta, A.M.; Jørgensen, Maja; Just, Sven Richardt Lundgren

    2008-01-01

    In this case report the treatment of a young man with bilateral iliaco-femoral DVT and vena cava aplasia is presented. The patient was treated with catheter-directed thrombolysis; the catheters were introduced in the thrombus of both legs via v. popliteae. The treatment led to almost complete thr...... thrombus resolution and no valvular incompetence at three months follow-up. In our opinion this treatment should be offered even in complex cases of acute proximal deep venous thrombosis Udgivelsesdato: 2008/5/19......In this case report the treatment of a young man with bilateral iliaco-femoral DVT and vena cava aplasia is presented. The patient was treated with catheter-directed thrombolysis; the catheters were introduced in the thrombus of both legs via v. popliteae. The treatment led to almost complete...

  10. Optimizing Patient Management and Adherence for Children Receiving Growth Hormone

    Directory of Open Access Journals (Sweden)

    Carlo L. Acerini

    2017-11-01

    Full Text Available Poor adherence with growth hormone (GH therapy has been associated with worse clinical outcomes, which in children relates specifically to their linear growth and loss of quality of life. The “360° GH in Europe” meeting, held in Lisbon, Portugal, in June 2016 and funded by Merck KGaA (Germany, examined many aspects of GH diseases. The three sessions, entitled “Short Stature Diagnosis and Referral,” “Optimizing Patient Management,” and “Managing Transition,” each benefited from three guest speaker presentations, followed by an open discussion and are reported as a manuscript, authored by the speakers. Reported here is a summary of the proceedings of the second session, which reviewed the determinants of GH therapy response, factors affecting GH therapy adherence and the development of innovative technologies to improve GH treatment in children. Response to GH therapy varies widely, particularly in regard to the underlying diagnosis, although there is little consensus on the definition of a poor response. If the growth response is seen to be less than expected, the possible reasons should be discussed with patients and their parents, including compliance with the therapy regimen. Understanding and addressing the multiple factors that influence adherence, in order to optimize GH therapy, requires a multi-disciplinary approach. Because therapy continues over many years, various healthcare professionals will be involved at different periods of the patient’s journey. The role of the injection device for GH therapy, frequent monitoring of response, and patient support are all important for maintaining adherence. New injection devices are incorporating electronic technologies for automated monitoring and recording of clinically relevant information on injections. Study results are indicating that such devices can at least maintain GH adherence; however, acceptance of novel devices needs to be assessed and there remains an on

  11. Treatment of hypopituitarism in patients receiving antiepileptic drugs.

    Science.gov (United States)

    Paragliola, Rosa Maria; Prete, Alessandro; Kaplan, Peter W; Corsello, Salvatore Maria; Salvatori, Roberto

    2015-02-01

    Evidence suggests that there may be drug interactions between antiepileptic drugs and hormonal therapies, which can present a challenge to endocrinologists dealing with patients who have both hypopituitarism and neurological diseases. Data are scarce for this subgroup of patients; however, data for the interaction of antiepileptic drugs with the pituitary axis have shown that chronic use of many antiepileptic drugs, such as carbamazepine, oxcarbazepine, and topiramate, enhances hepatic cytochrome P450 3A4 (CYP3A4) activity, and can decrease serum concentrations of sex hormones. Other antiepileptic drugs increase sex hormone-binding globulin, which reduces the bioactivity of testosterone and estradiol. Additionally, the combined oestrogen-progestagen contraceptive pill might decrease lamotrigine concentrations, which could worsen seizure control. Moreover, sex hormones and their metabolites can directly act on neuronal excitability, acting as neurosteroids. Because carbamazepine and oxcarbazepine can enhance the sensitivity of renal tubules, a reduction in desmopressin dose might be necessary in patients with central diabetes insipidus. Although the effects of antiepileptic drugs in central hypothyroidism have not yet been studied, substantial evidence indicates that several antiepileptic drugs can increase thyroid hormone metabolism. However, although it is reasonable to expect a need for a thyroxine dose increase with some antiepileptic drugs, the effect of excessive thyroxine in lowering seizure threshold should also be considered. There are no reports of significant interactions between antiepileptic drugs and the efficacy of human growth hormone therapy, and few data are available for the effects of second-generation antiepileptic drugs on hypopituitarism treatment. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Predictive factors in patients with hepatocellular carcinoma receiving sorafenib therapy using time-dependent receiver operating characteristic analysis.

    Science.gov (United States)

    Nishikawa, Hiroki; Nishijima, Norihiro; Enomoto, Hirayuki; Sakamoto, Azusa; Nasu, Akihiro; Komekado, Hideyuki; Nishimura, Takashi; Kita, Ryuichi; Kimura, Toru; Iijima, Hiroko; Nishiguchi, Shuhei; Osaki, Yukio

    2017-01-01

    To investigate variables before sorafenib therapy on the clinical outcomes in hepatocellular carcinoma (HCC) patients receiving sorafenib and to further assess and compare the predictive performance of continuous parameters using time-dependent receiver operating characteristics (ROC) analysis. A total of 225 HCC patients were analyzed. We retrospectively examined factors related to overall survival (OS) and progression free survival (PFS) using univariate and multivariate analyses. Subsequently, we performed time-dependent ROC analysis of continuous parameters which were significant in the multivariate analysis in terms of OS and PFS. Total sum of area under the ROC in all time points (defined as TAAT score) in each case was calculated. Our cohort included 175 male and 50 female patients (median age, 72 years) and included 158 Child-Pugh A and 67 Child-Pugh B patients. The median OS time was 0.68 years, while the median PFS time was 0.24 years. On multivariate analysis, gender, body mass index (BMI), Child-Pugh classification, extrahepatic metastases, tumor burden, aspartate aminotransferase (AST) and alpha-fetoprotein (AFP) were identified as significant predictors of OS and ECOG-performance status, Child-Pugh classification and extrahepatic metastases were identified as significant predictors of PFS. Among three continuous variables (i.e., BMI, AST and AFP), AFP had the highest TAAT score for the entire cohort. In subgroup analyses, AFP had the highest TAAT score except for Child-Pugh B and female among three continuous variables. In continuous variables, AFP could have higher predictive accuracy for survival in HCC patients undergoing sorafenib therapy.

  13. Successful Intra-Arterial Thrombolysis for Acute Ischemic Stroke in the Immediate Postpartum Period: Case Report

    International Nuclear Information System (INIS)

    Mendez, Jose C.; Masjuan, J.; Garcia, N.; Lecinana, M. de

    2008-01-01

    Stroke in pregnancy and the puerperium is a rare but potentially devastating event. We present the case of a previously healthy woman who underwent a cesarean delivery and experienced a middle cerebral artery thrombosis in the immediate postpartum period that was subsequently lysed with intra-arterial urokinase. The patient made a complete neurologic recovery. To the best of our knowledge, this is the first reported case of successful intra-arterial thrombolysis for ischemic stroke in the postpartum period

  14. Micrococcus species-related peritonitis in patients receiving peritoneal dialysis.

    Science.gov (United States)

    Kao, Chih-Chin; Chiang, Chih-Kang; Huang, Jenq-Wen

    2014-01-01

    Peritonitis is a major complication of peritoneal dialysis (PD) and remains the most common cause of PD failure. Micrococci are catalase-positive, coagulase-negative, and gram-positive cocci that are spherical, often found in tetrad, and belong to the family Micrococcaceae. Micrococcus species are commonly found in the environment, and it is now recognized that Micrococcus species can be opportunistic pathogens in immunocompromised patients. The only consistent predisposing factor for Micrococcus infection is an immunocompromised state. We report three cases of Micrococcus PD peritonitis. Improper practice of PD may have been the causative factor. Although Micrococcus species are low-virulence pathogens, infection could result in refractory peritonitis and subsequent PD failure. Intraperitoneal administration of vancomycin for at least 2 weeks is recommended for Micrococcus peritonitis.

  15. Carcinoembryonic antigen (CEA) dynamics in stomach cancer patients receiving cryotherapy

    International Nuclear Information System (INIS)

    Myasoedov, D.V.; Krupka, I.N.; V'yunitskaya, L.V.

    1986-01-01

    Radioimmunologic assays of blood serum carcinoembryonic antigen (CEA) level were conducted at major stages of treatment of gastric cancer by subtotal stomach resection and gastrectomy with preliminary cryotreatment and thawing of tumor. A short-term rise in CEA level occurred in 53.9 % of cases 3-4 days after combined therapy. A decrease in CEA concentration at discharge from hospital as compared with preoperative level and that registered 3-4 days after operation was observed in 50 and 75 % of cases of combined therapy, respectively, and 47.5 and 37.5 % of controls (surgery without cryotreatment). There was nocorrelation between cryotreatment and changes in CEA level in gastric ulcer patients

  16. Vitamin K for improved anticoagulation control in patients receiving warfarin.

    Science.gov (United States)

    Mahtani, Kamal R; Heneghan, Carl J; Nunan, David; Roberts, Nia W

    2014-05-15

    Effective use of warfarin involves keeping the international normalised ratio (INR) within a relatively narrow therapeutic range. However, patients respond widely to their dose of warfarin. Overcoagulation can lead to an increased risk of excessive bleeding, while undercoagulation can lead to increased clot formation. There is some evidence that patients with a variable response to warfarin may benefit from a concomitant low dose of vitamin K. To assess the effects of concomitant supplementation of low-dose oral vitamin K for anticoagulation control in patients being initiated on or taking a maintenance dose of warfarin. To identify previous reviews, we searched the Database of Abstracts of Reviews of Effects (DARE via The Cochrane Library, Wiley) (Issue 2, 2011). To identify primary studies, we searched the Cochrane Central Register of Controlled Trials (CENTRAL via The Cochrane Library, Wiley) (Issue 2, 2014), Ovid MEDLINE (R) In-Process & Other Non-Indexed Citations database and Ovid MEDLINE (R) (OvidSP) (1946 to 25 February 2014), Embase (OvidSP) (1974 to week 8 of 2014), Science Citation Index Expanded™ & Conference Proceedings Citation Index - Science (Web of Science™) (1945 to 27 February 2014), and the NHS Economics Evaluations Database (NHS EED) (via The Cochrane Library, Wiley) (Issue 2, 2014). We did not apply any language or date restrictions. We used additional methods to identify grey literature and ongoing studies. Randomised controlled trials comparing the addition of vitamin K versus placebo in patients initiating warfarin or already taking warfarin. Two review authors independently selected and extracted data from included studies. When disagreement arose, a third author helped reached a consensus. We also assessed risk of bias. We identified two studies with a total of 100 participants for inclusion in the review. We found the overall risk of bias to be unclear in a number of domains. Neither study reported the time taken to the first INR in

  17. Optimizing patient management and adherence for children receiving growth hormone

    DEFF Research Database (Denmark)

    Acerini, Carlo L.; Wac, Katarzyna; Bang, Peter

    2017-01-01

    © 2017 Acerini, Wac, Bang and Lehwalder. Poor adherence with growth hormone (GH) therapy has been associated with worse clinical outcomes, which in children relates specifically to their linear growth and loss of quality of life. The "360° GH in Europe" meeting, held in Lisbon, Portugal, in June...... and are reported as a manuscript, authored by the speakers. Reported here is a summary of the proceedings of the second session, which reviewed the determinants of GH therapy response, factors affecting GH therapy adherence and the development of innovative technologies to improve GH treatment in children....... Response to GH therapy varies widely, particularly in regard to the underlying diagnosis, although there is little consensus on the definition of a poor response. If the growth response is seen to be less than expected, the possible reasons should be discussed with patients and their parents, including...

  18. Oral Cryotherapy for Preventing Oral Mucositis in Patients Receiving Cancer Treatment.

    Science.gov (United States)

    Riley, Philip; McCabe, Martin G; Glenny, Anne-Marie

    2016-10-01

    In patients receiving treatment for cancer, does oral cryotherapy prevent oral mucositis? Oral cryotherapy is effective for the prevention of oral mucositis in adults receiving fluorouracil-based chemotherapy for solid cancers, and for the prevention of severe oral mucositis in adults receiving high-dose melphalan-based chemotherapy before hematopoietic stem cell transplantation (HSCT).

  19. Prevalence of major depressive disorder in patients receiving beta-blocker therapy versus other medications.

    Science.gov (United States)

    Carney, R M; Rich, M W; teVelde, A; Saini, J; Clark, K; Freedland, K E

    1987-08-01

    Depression is believed to be a common side effect in patients receiving beta-blocker therapy. However, diagnoses of depression defined by current diagnostic criteria may not be more common in patients receiving beta-blockers than in patients with the same medical disorder receiving other medications. Seventy-seven patients undergoing elective cardiac catheterization for evaluation of chest pain received a semi-structured diagnostic psychiatric interview. Twenty-one percent of the patients receiving beta-blockers and 33 percent of the patients receiving medications other than beta-blockers met the current American Psychiatric Association criteria for major depressive disorder (DSM-III) (p = NS). The mean heart rate and state anxiety scores for patients taking beta-blockers were significantly lower than those measured in patients taking medications other than beta-blockers. No other medical or demographic differences were observed between the two groups. Despite the methodologic limitations of the study, there does not appear to be a difference in the point prevalence of depression between patients receiving beta-blockers and those receiving other medications.

  20. Incidence and Outcomes of Inferior Vena Cava Filter Thrombus during Catheter-directed Thrombolysis for Proximal Deep Venous Thrombosis.

    Science.gov (United States)

    Jiang, Jianguang; Tu, Jianfei; Jia, Zhongzhi; Chen, Jiezhong; Cao, Haitao; Meng, Qingli; Fuller, Tyler A; Tian, Feng

    2017-01-01

    The aim of the study was to retrospectively evaluate the incidence and outcomes of inferior vena cava (IVC) filter thrombus during catheter-directed thrombolysis (CDT) for acute proximal deep venous thrombosis (DVT). From October 2006 to June 2015, patients diagnosed with acute proximal DVT and received CDT after a retrievable IVC filter was placed were included. The incidence, treatment, and outcomes of IVC filter thrombus during CDT were recorded and analyzed. A total of 189 patients (91 women, 98 men; mean age, 57.6 ± 9.8 years; range, 24-85 years) were included in this study. Among the 189 cases, the DVTs involved popliteal iliofemoral veins in 54 patients, iliofemoral veins in 113 patients, and iliac veins in 22 patients, of which 18 patients had thrombus extended into the IVC. Of the 189 patients, a total of 8 (4.2%, 8 of 189) patients were identified with IVC filter thrombus during CDT. The IVC filter thrombus was detected on a median of 2 days (range, 2-4 days) of CDT therapy, including small-size (n = 6) and large-size (n = 2) filter thrombus. Of the 8 patients, CDTs were performed with a mean 7.6 ± 1.1 days (range, 6-11 days) after the presence of symptoms for the treatment of proximal DVT, and all the IVC filter thrombi were lysed during CDT for the proximal DVT. All the IVC filters were removed successfully with a mean of 12.8 ± 0.93 days from placement. There were no procedure- or thrombolysis-related major complications, and no symptomatic pulmonary embolism breakthrough was seen in any of the patients after the filter placement. IVC filter thrombus during CDT for the acute proximal DVT is uncommon, and all of them did not need any additional treatment. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Symptom burden and job absenteeism after treatment with additional catheter-directed thrombolysis for deep vein thrombosis

    Directory of Open Access Journals (Sweden)

    Enden T

    2013-09-01

    Full Text Available Tone Enden,1–3 Nils-Einar Kløw,2,3 Per Morten Sandset1,3 1Department of Hematology, Oslo University Hospital, Oslo, Norway; 2Department of Radiology and Nuclear Medicine, Oslo University Hospital, Oslo, Norway; 3Institute of Clinical Medicine, University of Oslo, Oslo, Norway Introduction: Additional catheter-directed thrombolysis (CDT for acute deep vein thrombosis (DVT reduces long-term postthrombotic syndrome and is likely to represent a cost-effective alternative treatment compared to the standard treatment of anticoagulation and elastic compression stockings. Accelerated thrombus resolution has also been suggested to improve symptoms and patient function in the acute phase. We aimed to investigate whether additional CDT led to fewer symptoms and job absenteeism during the first 6 months after initiation of DVT treatment compared to standard treatment alone. Methods: The Catheter-directed Venous Thrombolysis (CaVenT study was a multicenter open label, randomized controlled trial of patients ages 18 years to 75 years with a verified high proximal DVT,<21 days of symptoms, and no apparent bleeding risk. Patients were allocated to additional CDT or to standard treatment only. Symptoms were assessed at baseline and at 6 months using items from the generic and disease-specific quality of life questionnaires EQ-5D and VEINES-QOL/Sym, respectively. Individual data on sickness benefits related to venous thromboembolic disease were obtained from the national welfare service. Results: A total of 90 patients allocated additional CDT and 99 control patients completed long-term follow-up and were included in the analyses. Twenty-four in the CDT arm and 40 controls received sick leave (P = 0.046. When considering working patients only (54 in the CDT arm and 72 controls this difference was no longer statistically significant. Mean duration of job absenteeism was 86.4 days (95% confidence interval 59.4–113.5 in the CDT arm and 60.1 days (95% confidence

  2. Magnetic resonance imaging criteria for thrombolysis in hyperacute cerebral infarction.

    Science.gov (United States)

    Ahmetgjekaj, Ilir; Kabashi-Muçaj, Serbeze; Lascu, Luana Corina; Kabashi, Antigona; Bondari, A; Bondari, Simona; Dedushi-Hoti, Kreshnike; Biçaku, Ardian; Shatri, Jeton

    2014-01-01

    Selection of patients with cerebral infarction for MRI that is suitable for thrombolytic therapy as an emerging application. Although the efficiency of the therapy with i.v. tissue plasminogen activator (tPA) within 3 hours after onset of symptoms has been proven in selected patients with CT, now these criteria are determined by MRI, as the data we gather are fast and accurate in the first hours. MRI screening in patients with acute cerebral infarction before application of thrombolytic therapy was done in a UCC Mannheim in Germany. Unlike trials with CT, MRI studies demonstrated the benefits of therapy up to 6 hours after the onset of symptoms. We studied 21 patients hospitalized in Clinic of Neuroradiology at University Clinical Centre in Mannheim-Germany. They all undergo brain MRI evaluation for stroke. This article reviews literature that has followed application of thrombolysis in patients with cerebral infarction based on MRI. We have analyzed the MRI criteria for i.v. application of tPA at this University Centre. Alongside the personal viewpoints of clinicians, survey reveals a variety of clinical aspects and MRI features that are opened for further more exploration: therapeutic effects, the use of the MRI angiography, dynamics, and other. MRI is a tested imaging method for rapid evaluation of patients with hyperacute cerebral infarction, replacing the use of CT imaging and clinical features. MRI criteria for thrombolytic therapy are being applied in some cerebral vascular centres. In Kosovo, the application of thrombolytic therapy has not started yet.

  3. Cryptococcal infections in two patients receiving ibrutinib therapy for chronic lymphocytic leukemia.

    Science.gov (United States)

    Stankowicz, Matthew; Banaszynski, Megan; Crawford, Russell

    2018-01-01

    Cryptococcal infections are responsible for significant morbidity and mortality in immunocompromised patients. Reports of these infections in patients on small molecular kinase inhibitors have not been widely reported in clinical trials. We describe one case of cryptococcal meningoencephalitis and one case of cryptococcal pneumonia in two patients who were receiving ibrutinib for chronic lymphocytic leukemia. Despite different sites of cryptococcal infection, both patients had similar presentations of acute illness. Patient 1 was worked up for health care-associated pneumonia, as well as acute sinusitis prior to the diagnosis of cryptococcal meningoencephalitis. He also had a more complex past medical history than patient 2. Patient 2 developed atrial fibrillation from ibrutinib prior to admission for presumed health care-associated pneumonia. Cryptococcal antigen testing was done sooner in this patient due to patient receiving high-dose steroids for the treatment of underlying hemolytic anemia. We conclude that patients who develop acute illness while receiving ibrutinib should be considered for cryptococcal antigen testing.

  4. A model for predicting skin dose received by patients from an x-ray ...

    African Journals Online (AJOL)

    Patient dosimetry has raised concern on quality assurance in hospitals. Several organisations and research groups have been advocating ways of minimising radiation dose received by patients in hospitals. In this paper we have shown that it is possible to obtain in a simple way a reasonable estimate of skin dose received ...

  5. Plaque, caries level and oral hygiene habits in young patients receiving orthodontic treatment

    DEFF Research Database (Denmark)

    Martignon, S; Ekstrand, K R; Lemos, M I

    2010-01-01

    To assess plaque, caries, and oral hygiene habits amongst patients receiving fixed-orthodontic treatment at the Dental-Clinic, Universidad-El-Bosque, Bogotá, Colombia.......To assess plaque, caries, and oral hygiene habits amongst patients receiving fixed-orthodontic treatment at the Dental-Clinic, Universidad-El-Bosque, Bogotá, Colombia....

  6. Functional outcome after primary endovascular therapy or IV thrombolysis alone for stroke. An observational, comparative effectiveness study.

    Science.gov (United States)

    Abilleira, Sònia; Ribera, Aida; Dávalos, Antonio; Ribó, Marc; Chamorro, Angel; Cardona, Pere; Molina, Carlos A; Martínez-Yélamos, Antonio; Urra, Xabier; Dorado, Laura; Roquer, Jaume; Martí-Fàbregas, Joan; Aja, Lucía; Tomasello, Alejandro; Castaño, Carlos; Blasco, Jordi; Cánovas, David; Castellanos, Mar; Krupinski, Jerzy; Guimaraens, Leopoldo; Perendreu, Joan; Ustrell, Xavier; Purroy, Francisco; Gómez-Choco, Manuel; Baiges, Joan Josep; Cocho, Dolores; Saura, Júlia; Gallofré, Miquel

    2014-01-01

    Among the acute ischemic stroke patients with large vessel occlusions and contraindications for the use of IV thrombolysis, mainly on oral anticoagulation or presenting too late, primary endovascular therapy is often performed as an alternative to the standard therapy even though evidence supporting the use of endovascular reperfusion therapies is not yet established. Using different statistical approaches, we compared the functional independence rates at 3 months among patients undergoing primary endovascular therapy and patients treated only with IV thrombolysis. We used data from a prospective, government-mandated and externally audited registry of reperfusion therapies for ischemic stroke (January 2011 to November 2012). Patients were selected if treated with either IV thrombolysis alone (n = 1,582) or primary endovascular thrombectomy (n = 250). A series of exclusions were made to homogenize the clinical characteristics among the two groups. We then carried out multivariate logistic regression and propensity score matching analyses on the final study sample (n = 1,179) to compare functional independence at 3 months, as measured by the modified Rankin scale scores 0-2, between the two groups. The unadjusted likelihood of good outcome was poorer among the endovascular group (OR: 0.69; 95% CI: 0.47-1.0). After adjustment, no differences by treatment modality were seen (OR: 1.51; 95% CI: 0.93-2.43 for primary endovascular therapy). Patients undergoing endovascular thrombectomy within 180-270 min (OR: 2.89; 95% CI: 1.17-7.15) and patients with severe strokes (OR: 1.84; 95% CI: 1.02-3.35) did better than their intravenous thrombolysis counterparts. The propensity score-matched analyses with and without adjustment by additional covariates showed that endovascular thrombectomy was as effective as intravenous thrombolysis alone in achieving functional independence (OR for unadjusted propensity score matched: 1.35; 95% CI: 0.9-2.02, OR for adjusted propensity score

  7. Peptic ulcer disease and other complications in patients receiving dexamethasone palliation for brain metastasis

    International Nuclear Information System (INIS)

    Penzner, R.D.; Lipsett, J.A.

    1982-01-01

    A retrospective analysis was done of 106 patients who received radiation therapy for brain metastasis. Dexamethasone therapy was instituted in 97 patients. Peptic ulcer disease developed in 5 of 89 patients (5.6 percent) who received a dosage of at least 12 mg a day, but did not occur in patients who received a lower dose or in those who did not receive steroids. The interval between institution of dexamethasone therapy and the development of peptic ulcer disease ranged from three to nine weeks. Two patients had perforated ulcers, one of whom required surgical resection. Peptic ulcer disease contributed to the general deterioration and death of three of the five patients. Overall, in 14 of the 89 patients (15.7 percent) a complication of steroid therapy developed in the form of peptic ulcer disease, steroid myopathy or diabetes mellitus (or a combination of these)

  8. What Do Patients Prefer? Understanding Patient Perspectives on Receiving a New Breast Cancer Diagnosis.

    Science.gov (United States)

    Attai, Deanna J; Hampton, Regina; Staley, Alicia C; Borgert, Andrew; Landercasper, Jeffrey

    2016-10-01

    There is variability in physician practice regarding delivery method and timeliness of test results to cancer patients. Our aim was to survey patients to determine if there was a difference between actual and preferred care for disclosure of test results. A de-identified survey was distributed to online cancer support groups to query patients about their experience regarding communication of cancer testing and timeliness. Analyses of the differences between actual and preferred communication and wait times were performed. Overall, 1000 patients completed the survey. The analysis herein was restricted to 784 breast cancer survivors. Survey responders were predominately White (non-Hispanic; 89 %), college educated (78 %), and media 'savvy' (online medical media usage; 97 %). Differences between actual and preferred care were identified for the domains of mode of communication and wait times for initial breast cancer diagnostic biopsies and other tests. A total of 309 (39 %) of 784 patients received face-to-face communication for a new cancer diagnosis, with 394 (50 %) patients preferring this option (p cancer biopsy result within 2 days, with 646 (82 %) patients preferring this option (p < 0.0001). Differences were also identified between actual and preferred care for multiple other test types. Actual care for timeliness and modes of communication did not reflect patient-desired care. National and local initiatives to improve performance are needed. As a first step, we recommend that each patient be queried about their preference for mode of communication and timeliness, and efforts made to comply.

  9. Endovascular Treatment of Left Iliofemoral Deep Vein Thrombosis Using Urokinase Thrombolysis and Adjunctive Aspiration Thrombectomy

    Energy Technology Data Exchange (ETDEWEB)

    Suh, Sang Hyun; Lee, Do Yun; Won, Jong Yun [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2010-02-15

    To evaluate the efficacy of adjunctive aspiration thrombectomy for the treatment of iliofemoral deep vein thrombosis (DVT). 24 patients (9 males and 15 females; mean age, 53 years), treated by aspiration thrombectomy were enrolled in this study. The day after undergoing urokinase (UK) thrombolysis, any residual thrombus over a long segment was treated by aspiration thrombectomy using a 12 Fr long sheath. Residual short-segment (< 10 cm) iliac vein thrombus and/or stenosis were treated with a stent. The evaluation of venous patency was conducted by color Doppler ultrasonography, venography and/or computed tomography. The technical and clinical success rates were 100% and 92%, respectively. Twenty-three patients were treated by UK thrombolysis and iliac stent. The overall patency rate at 1, 2 and 3 years was 85%, 82% and 81%, respectively. Over the course of the follow-up period, occlusion was observed in 4 cases (1 acute and 3 chronic cases). Periprocedural complication occurred in 4 cases (17%) in the form of a minimal hematoma or pain on the puncture site as well as a case of pulmonary embolism at one month after treatment. The adjunctive aspiration thrombectomy with conventional thrombolysis and stent placement can be an effective and safe method in the treatment of left iliofemoral DVT

  10. [Prehospital thrombolysis: A national perspective. Pharmaco-invasive strategy for early reperfusion of STEMI in Mexico].

    Science.gov (United States)

    Arriaga-Nava, Roberto; Valencia-Sánchez, Jesús-Salvador; Rosas-Peralta, Martin; Garrido-Garduño, Martin; Calderón-Abbo, Moisés

    2015-01-01

    To review the existing evidence on the role of prehospital thrombolysis in patients with ST-segment elevation acute myocardial infarction (STEMI) as part of a strategy of cutting edge to reduce the time of coronary reperfusion and as a consequence improves both the survival and function. We used the technique of exploration-reduction-evaluation-analysis and synthesis of related studies, with an overview of current recommendations, data from controlled clinical trials and from the national and international registries about the different strategies for STEMI reperfusion. In total, we examined 186 references on prehospital thrombolysis, 130 references in times door-treatment, 139 references in STEMI management and national and international registries as well as 135 references on rescue and primary percutaneous coronary intervention for STEMI. Finally the 48 references that were more relevant and informative were retained. The «time» factor is crucial in the success of early reperfusion in STEMI especially if thrombolysis is applied correctly during the prehospital time. The primary percutaneous coronary intervention is contingent upon its feasibility before 120 min from the onset of symptoms. In our midst to internationally, thrombolysis continues to be a strategy with great impact on their expectations of life and function of patients. Telecommunication systems should be incorporate in real time to the priority needs of catastrophic diseases such as STEMI where life is depending on time. Copyright © 2014 Instituto Nacional de Cardiología Ignacio Chávez. Published by Masson Doyma México S.A. All rights reserved.

  11. NeuroSPECT assessment of ischemic penumbra in acute brain infarct: control of intra-arterial thrombolysis

    International Nuclear Information System (INIS)

    Mena, F.J.; Mena, I.; Contreras, I.; Soto, F.; Ducci, H.; Fruns, M.

    2002-01-01

    Introduction: Brain infarct is the most common cause of incapacity in adults, the second cause of dementia and the 2nd or 3rd cause of death. Acute brain infarct is a medical emergency potentially reversible if treated with thrombolysis in the first hours of evolution. Thrombolysis is now an approved and efficacious method of treatment for acute ischemic stroke. During the first 3 hours of evolution, intravenous administration of plasminogen activator (tPA) can be performed. The window of time of treatment is expanded to 6 hours with the intra-arterial super selective route for thrombolysis. Aim: The aim of this study was to define levels of reversible ischemia (penumbra) demonstrated by statistically evaluated HMPAO Tc99m NeuroSPECT performed before and after intra-arterial thrombolysis in the treatment of acute infarct. Materials and Methods: 21 patients were treated during the first 6 hours of evolution of an acute ischemic stroke with the following protocol. 1) Admission, and complete neurological evaluation. 2) Brain CT scan to rule hemorrhage or established infarct. 3) I.V injection of 1100MBq Tc99m HMPAO (Ceretec tm) 4) Conventional cerebral angiography and intra-arterial thrombolysis and/or angioplasty/stenting if necessary. 5) NeuroSPECT assessment of ischemic penumbra. 6) Control at 24 hrs with NeuroSPECT. NeuroSPECT image acquisition is performed immediately following arterial thrombolysis with a dual Head Camera, SHR collimators and conventional protocol. Image processing was performed using the Segami Software, as previously reported in Alasbimn Journal2 (7): April 2000. http://www.alasbimnjournal.cl. The analysis consists of 1) Tallairach brain volume normalization. 2) Voxel by voxel comparison of the individual brain cortex uptake normalized to the maximum in the cortex with a normal database of 24 age-matched controls. Results: The results are expressed in standard deviations (S.D.) below the normal mean. Normal mean is 72% + 6. Only voxels between

  12. [Intravenous thrombolysis for acute ischemic stroke. A four years’ experience in a Chilean public hospital].

    Science.gov (United States)

    Soto V, Álvaro; Morales I, Gladys; Grandjean B, Marcela; Pollak W, Débora; Del Castillo C, Carolina; García F, Pía; Von Johnn A, Alexis; Riquelme G, Alfonso

    2017-04-01

    Intravenous thrombolysis (IVT) with alteplase (tissue plasminogen activator) is the standard pharmacological treatment in acute ischemic stroke (AIS), reducing disability in patients. To report the results a thrombolysis protocol during four years in a regional public hospital. Data from 106 consecutive patients aged 68 ± 13 years (57% men) who were treated with IVT, from May 2012 until April 2016, was analyzed. The median door-to-needle time was 80 minutes (interquartile range = 57-113). The median National Institute of Health Stroke Scale (NIHSS) scores on admission and at discharge were was 11.5 and 5 points respectively. At discharge, 27% of hospitalized patients had a favorable outcome (n = 99), defined as having 0 to 1 points in the modified Rankin scale. Symptomatic intracerebral hemorrhage and mortality rates were 5.7 and 13.1%, respectively. The thrombolysis rate rose from 0.7% in 2012 to 6% in 2016. The implementation of 24/7 neurology shifts in the Emergency Department allowed us to increase the amount and quality of IVT in our hospital, as measured by the rate of thrombolysis and by process indicators such as door-to-needle time.

  13. The gender effect in stroke thrombolysis: of CASES, controls, and treatment-effect modification.

    Science.gov (United States)

    Kent, David M; Buchan, Alastair M; Hill, Michael D

    2008-09-30

    Large studies of patients with acute stroke not receiving thrombolytic therapy have repeatedly demonstrated poorer outcomes for women compared to men. An analysis of five pooled randomized controlled trials testing IV recombinant tissue plasminogen activator (rtPA) demonstrated that rtPA benefits women more than men; the usual gender difference, apparent among controls, was totally nullified in the rtPA group. This nullification of the usual gender effect among rtPA-treated patients has not been confirmed. We analyzed baseline characteristics and functional outcomes in men vs women in the Canadian Alteplase for Stroke Effectiveness Study (CASES), a multicenter study that collected outcomes data for patients treated with rtPA in Canada to assess the safety and effectiveness of alteplase for stroke in the context of routine care. Among 1,110 patients, including 615 men and 505 women, a normal or near normal outcome at 90 days was found in 37.1% of men vs 36.0% of women (p = 0.71). This was essentially unchanged after adjusting for differences in baseline characteristics, including age >70, glucose, hypertension, atrial fibrillation, hypercholesterolemia, baseline National Institute of Health Stroke Severity, and baseline Alberta Stroke Program Early CT score (35.2% in men vs 38.2% in women, p = 0.332). Ninety-day mortality was similar between the sexes in both the adjusted and unadjusted analysis. There was no difference in 90-day outcomes in recombinant tissue plasminogen activator (rtPA)-treated men and rtPA-treated women. This is consistent with the pooled analysis of randomized controlled trials, showing greater benefit for thrombolysis in women and nullification of the usual gender difference in outcome.

  14. [Management of patients with bronchial asthma received general anesthesia and surgical intervention].

    Science.gov (United States)

    To, Masako; Tajima, Makoto; Ogawa, Cyuhei; Otomo, Mamoru; Suzuki, Naohito; Sano, Yasuyuki

    2002-01-01

    Stimulation to bronchial mucosa is one of the major risk factor of asthma attack. When patients receive surgical intervention and general anesthesia, they are always exposed to stimulation to bronchial mucosa. Prevention method of bronchial asthma attack during surgical intervention is not established yet. We investigated that clinical course of patients with bronchial asthma who received general anesthesia and surgical intervention. Seventy-six patients with bronchial asthma were received general anesthesia and surgical intervention from 1993 to 1998. Twenty-four patients were mild asthmatic patients, 39 were moderate asthmatic patients and 13 were severe asthmatic patients. Preoperative treatment for preventing asthma attack was as follows; Eight patients were given intravenous infusion of aminophylline before operation. Fifty-two patients were given intravenous infusion of aminophylline and hydrocortisone before operation. Three patients were given intravenous infusion of hydrocortisone for consecutive 3 days before operation. Thirteen patients were given no treatment for preventing asthma attack. One patient was suffered from asthma attack during operation. She was given no preventing treatment for asthma attack before operation. Three patients were suffered from asthma attack after operation. No wound dehiscence was observed in all patients. To prevent asthma attack during operation, intravenous infusion of steroid before operation is recommended, when patients with asthma receive general anesthesia and surgical intervention.

  15. Palliative care for patients with cancer: do patients receive the care they consider important? A survey study.

    Science.gov (United States)

    Heins, Marianne; Hofstede, Jolien; Rijken, Mieke; Korevaar, Joke; Donker, Gé; Francke, Anneke

    2018-04-17

    In many countries, GPs and home care nurses are involved in care for patients with advanced cancer. Given the varied and complex needs of these patients, providing satisfactory care is a major challenge for them. We therefore aimed to study which aspects of care patients, GPs and home care nurses consider important and whether patients receive these aspects. Seventy-two Dutch patients with advanced cancer, 87 GPs and 26 home care nurses rated the importance of support when experiencing symptoms, respect for patients' autonomy and information provision. Patients also rated whether they received these aspects. Questionnaires were based on the CQ index palliative care. Almost all patients rated information provision and respect for their autonomy as important. The majority also rated support when suffering from specific symptoms as important, especially support when in pain. In general, patients received the care they considered important. However, 49% of those who considered it important to receive support when suffering from fatigue and 23% of those who wanted to receive information on the expected course of their illness did not receive this or only did so sometimes. For most patients with advanced cancer, the palliative care that they receive matches what they consider important. Support for patients experiencing fatigue may need more attention. When symptoms are difficult to control, GPs and nurses may still provide emotional support and practical advice. Furthermore, we recommend that GPs discuss patients' need for information about the expected course of their illness.

  16. Genetic and Non-genetic Factors Associated WithConstipation in Cancer Patients Receiving Opioids

    OpenAIRE

    Laugsand, Eivor Alette; Skorpen, Frank; Kaasa, Stein; Sabatowski, Rainer; Strasser, Florian; Fayers, Peter; Klepstad, Pål

    2015-01-01

    Objectives: To examine whether the inter-individual variation in constipation among patients receiving opioids for cancer pain is associated with genetic or non-genetic factors. Methods: Cancer patients receiving opioids were included from 17 centers in 11 European countries. Intensity of constipation was reported by 1,568 patients on a four-point categorical scale. Non-genetic factors were included as covariates in stratified regression analyses on the association between constipation a...

  17. Assessing Selenium, Manganese, and Iodine Status in Pediatric Patients Receiving Parenteral Nutrition.

    Science.gov (United States)

    Johnsen, Jacob Clarke; Reese, Susan Anne; Mackay, Mark; Anderson, Collin R; Jackson, Daniel; Paul, Irasema Libertad

    2017-08-01

    Pediatric patients who are receiving parenteral nutrition (PN) unsupplemented with trace minerals can become deficient. Due to shortages in trace mineral products and the 2004 American Society for Parenteral and Enteral Nutrition report stating that individualized trace element supplementation may be warranted, a review was conducted concerning the trace minerals selenium (Se), manganese (Mn), and iodine (I). A retrospective review of pediatric patients receiving PN that contained Se and Mn was conducted to determine if a difference existed between them and patients receiving PN without Se and Mn. Statistical analysis was done to assess a difference between trace mineral levels and the time to deficiency between supplemented and unsupplemented patients. Unsupplemented I patients had urine I levels assessed to determine deficiencies in patients receiving PN. Plasma Se levels were measured at a mean of 20 days for supplemented patients (n = 131) and 19 days for nonsupplemented patients (n = 57) with no difference between groups ( P = .2973). Plasma Mn levels were measured at a mean of 28 days, showing no statistical difference ( P = .721). Of the 177 nonsupplemented I patients, 74% demonstrated I deficiencies without supplementation. Time to the development of a Se, Mn, or I deficiency is important to guide supplementation of exclusive PN in children when trace mineral products are short in supply. Our retrospective experience supports assessment of the trace minerals Se at 21 days and Mn at 30 days. It also suggests that some pediatric patients receiving PN are deficient in I.

  18. Characteristics of Hemorrhagic Peptic Ulcers in Patients Receiving Antithrombotic/Nonsteroidal Antiinflammatory Drug Therapy

    OpenAIRE

    Nakamura, Kazuhiko; Akahoshi, Kazuya; Ochiai, Toshiaki; Komori, Keishi; Haraguchi, Kazuhiro; Tanaka, Munehiro; Nakamura, Norimoto; Tanaka, Yoshimasa; Kakigao, Kana; Ogino, Haruei; Ihara, Eikichi; Akiho, Hirotada; Motomura, Yasuaki; Kabemura, Teppei; Harada, Naohiko

    2012-01-01

    Background/Aims Antithrombotic/nonsteroidal antiinflammatory drug (NSAID) therapies increase the incidence of upper gastrointestinal bleeding. The features of hemorrhagic peptic ulcer disease in patients receiving antithrombotic/NSAID therapies were investigated. Methods We investigated the medical records of 485 consecutive patients who underwent esophagogastroduodenoscopy and were diagnosed with hemorrhagic gastroduodenal ulcers. The patients treated with antithrombotic agents/NSAIDs were c...

  19. Effects of astrogaloside on the inflammation and immunity of renal failure patients receiving maintenance dialysis.

    Science.gov (United States)

    Sun, Renlian; Ren, Haiwei; Wei, Jianxin

    2018-03-01

    Chronic renal failure is a type of clinical syndrome originating from chronic renal diseases. The aim of the study was to investigate the effect of astrogaloside on the inflammation and immunity of renal failure patients receiving maintenance dialysis. We randomly selected 92 renal failure patients receiving maintenance dialysis who were admitted to hospital for treatment between May, 2015 and April, 2016. Patients were randomly divided into the control (n=46) and observation (n=46) groups. Patients in the control group received the regular dialysis plus the basic treatment in Western medicine, while in the observation group, patients additionally received astrogaloside via intravenous injection as treatment. We compared the clinical efficacy of patients between the two groups, residual renal function (RRF), changes in urine volume, variations in inflammatory indicators [C-reaction protein (CRP), interleukin-6 (IL-6), IL-17, and tumor necrosis factor-α (TNF-α)] before and after treatment, and the levels of the thymus-dependent lymphocyte (T cells) subgroup (CD3 + , CD4 + , CD8 + and CD4 + /CD8 + ) in the immune system of patients after treatment. In the observation group, the total effective rate was significantly higher than that in the control group (Prenal failure patients receiving the maintenance dialysis, ameliorate the inflammatory responses, and enhance the immune function, thereby increasing the disease resistance of patients and improving the clinical symptoms.

  20. Can catheter-directed thrombolysis be applied to acute lower extremity artery embolism after recent cerebral embolism from atrial fibrillation?

    International Nuclear Information System (INIS)

    Si, T.-G.; Guo, Z.; Hao, X.-S.

    2008-01-01

    Purpose: To assess the feasibility and efficacy of catheter-directed thrombolysis with recombinant tissue plasminogen activator (rt-PA) for acute limb embolism in patients with recent cerebral embolism due to atrial fibrillation. Materials and methods: Eight patients (six men, two women; mean age 63.5 years) with acute embolic occlusion of two left common iliac arteries, four femoral arteries (three left; one right), and two right popliteal arteries were treated. All patients had a history of recent cerebral embolism (mean 6 days, range 5-15 days) and all had a history of atrial fibrillation (duration 5-10 years). Catheter-directed thrombolysis started a few hours (mean 6.2 h; range 3-10 h) after the onset of arterial embolism. Two 5 mg boluses of rt-PA were injected into the proximal clot through a 5 F end-hole catheter and, subsequently, two additional boluses of 5 mg rt-PA were injected into the emboli. In patients with residual emboli, infusion with rt-PA (1 mg/h) was continued. Percutaneous transluminal angioplasty was performed in three patients, and a stent was deployed in one patient. Results: Technical success was achieved in all patients. Clinical success rate was 87.5% (7/8). The one clinical failure was secondary to chronic occlusion of outflow runoff vessels. The mean duration of continuous rt-PA infusion was 3.6 h, the mean total dose of rt-PA administered was 23.6 mg (range 20-28 mg). There was no significant change in stroke scale scores during thrombolysis and no intracerebral haemorrhage was found at computed tomography (CT) after thrombolysis. Minor complications included haematomata at puncture sites (6/8), bleeding around the vascular sheath (2/8), and haematuria (1/8). During the follow-up period of 3-6 months, one patient suffered from recurrent cerebral embolism and died. Conclusions: Catheter-directed thrombolysis with rt-PA is an option for acute lower extremity arterial embolism in patients with recent cerebral embolism and a history of

  1. Can catheter-directed thrombolysis be applied to acute lower extremity artery embolism after recent cerebral embolism from atrial fibrillation?

    Energy Technology Data Exchange (ETDEWEB)

    Si, T.-G. [Department of interventional treatment, Tianjin medical university cancer Hospital and Institution, Tianjin (China); Guo, Z. [Department of interventional treatment, Tianjin medical university cancer Hospital and Institution, Tianjin (China)], E-mail: dr.guozhi@yahoo.com.cn; Hao, X.-S. [Department of interventional treatment, Tianjin medical university cancer Hospital and Institution, Tianjin (China)

    2008-10-15

    Purpose: To assess the feasibility and efficacy of catheter-directed thrombolysis with recombinant tissue plasminogen activator (rt-PA) for acute limb embolism in patients with recent cerebral embolism due to atrial fibrillation. Materials and methods: Eight patients (six men, two women; mean age 63.5 years) with acute embolic occlusion of two left common iliac arteries, four femoral arteries (three left; one right), and two right popliteal arteries were treated. All patients had a history of recent cerebral embolism (mean 6 days, range 5-15 days) and all had a history of atrial fibrillation (duration 5-10 years). Catheter-directed thrombolysis started a few hours (mean 6.2 h; range 3-10 h) after the onset of arterial embolism. Two 5 mg boluses of rt-PA were injected into the proximal clot through a 5 F end-hole catheter and, subsequently, two additional boluses of 5 mg rt-PA were injected into the emboli. In patients with residual emboli, infusion with rt-PA (1 mg/h) was continued. Percutaneous transluminal angioplasty was performed in three patients, and a stent was deployed in one patient. Results: Technical success was achieved in all patients. Clinical success rate was 87.5% (7/8). The one clinical failure was secondary to chronic occlusion of outflow runoff vessels. The mean duration of continuous rt-PA infusion was 3.6 h, the mean total dose of rt-PA administered was 23.6 mg (range 20-28 mg). There was no significant change in stroke scale scores during thrombolysis and no intracerebral haemorrhage was found at computed tomography (CT) after thrombolysis. Minor complications included haematomata at puncture sites (6/8), bleeding around the vascular sheath (2/8), and haematuria (1/8). During the follow-up period of 3-6 months, one patient suffered from recurrent cerebral embolism and died. Conclusions: Catheter-directed thrombolysis with rt-PA is an option for acute lower extremity arterial embolism in patients with recent cerebral embolism and a history of

  2. Impact on survival of warfarin in patients with pulmonary arterial hypertension receiving subcutaneous treprostinil.

    Science.gov (United States)

    Ascha, Mona; Zhou, Xuan; Rao, Youlan; Minai, Omar A; Tonelli, Adriano R

    2017-10-01

    Anticoagulation is a common treatment modality in patients with pulmonary arterial hypertension (PAH). Further studies are needed to appropriately assess the risk/benefit ratio of anticoagulation, particularly in PAH patients receiving PAH-specific therapies. We use observational long-term data on PAH patients treated with subcutaneous (SQ) treprostinil from a large open-label study. Patients were followed for up to 4 years. The use of warfarin and bleeding events were recorded. At total of 860 patients (age [mean±SD] 46±15 years, 76% female, 83% Caucasian, 49% idiopathic PAH, and 76% New York Heart Association [NYHA] functional class III) were included. All patients received SQ treprostinil (15% also other pulmonary hypertension [PH]-therapies) and 590 (69%) received warfarin during the study. The proportions of women, African American, and idiopathic pulmonary hypertension (IPAH) patients were higher in the group receiving warfarin. A higher proportion of patients with congenital heart disease and portopulmonary hypertension did not receive warfarin. There were no differences in unadjusted long-term survival between PAH patients receiving warfarin or not (log-rank test, P value=.69), even when only considering idiopathic PAH (P=.32). In addition, no difference was found in adjusted long-term survival both in PAH (P=.84) and idiopathic PAH patients (P=.44) based on the use of warfarin. Furthermore, no survival difference based on the use of warfarin were noted between propensity score-matched PAH patients (P=.37). Long-term anticoagulation with warfarin was not associated with any significant effect on survival in PAH or idiopathic PAH patients treated with SQ treprostinil. © 2017 John Wiley & Sons Ltd.

  3. Predialysis volume overload and patient-reported sleep duration and quality in patients receiving hemodialysis.

    Science.gov (United States)

    Abreo, Adrian P; Dalrymple, Lorien S; Chertow, Glenn M; Kaysen, George A; Herzog, Charles A; Johansen, Kirsten L

    2017-01-01

    Previous studies of patients with end-stage renal disease have examined the role of fluid shifts on apnea-hypopnea episodes, but the association between volume overload and patient-reported sleep quality or duration has not been well-established. We studied the association between predialysis bioimpedance spectroscopy-derived volume estimates and self-reported sleep quality and duration in 638 patients in the United States Renal Data System ACTIVE/ADIPOSE study receiving hemodialysis from 2009 to 2011. We used questionnaires to assess self-reported sleep duration and quality. We used relative hydration status (fluid overload/extracellular water; FO/ECW) as the primary predictor and examined associations with hours of sleep duration using linear regression. We used multivariable ordinal logistic regression to determine the association between categories of relative hydration status (normal hydration [FO/ECW  15%]) and four levels of difficulty with falling asleep, waking, and returning to sleep. Higher relative hydration status was associated with fewer hours of sleep (-0.31 hours per 10%, 95% confidence interval (CI) -0.49 to -0.13). Compared to the normal hydration group, there was a statistically significant association between higher relative hydration status category and more frequent nighttime waking (OR: mild overhydration 1.92 [95% CI 1.23-2.99], hyperhydration 1.87 [95% CI 1.16-2.99]), a trend toward more difficulty returning to sleep (OR: mild overhydration 1.46 [95% CI 0.94-2.27], hyperhydration 1.52 [95% CI 0.95-2.43]), and no association between relative hydration category and difficulty falling asleep. Hydration status was associated with self-reported sleep duration in patients on dialysis. Future studies should prospectively examine the effects of optimizing fluid status on sleep duration and quality. © 2016 International Society for Hemodialysis.

  4. Catheter-Directed Thrombolysis for Treatment of Deep Venous Thrombosis in the Upper Extremities

    International Nuclear Information System (INIS)

    Vik, Anders; Holme, Pal Andre; Singh, Kulbir; Dorenberg, Eric; Nordhus, Kare Christian; Kumar, Satish; Hansen, John-Bjarne

    2009-01-01

    Traditional anticoagulant treatment of deep venous thrombosis (DVT) in the upper extremities (UEDVT) is associated with a relatively high incidence of postthrombotic syndrome (PTS). Catheter-directed thrombolysis (CDT) for UEDVT would provide efficient thrombolysis with less subsequent PTS than during traditional anticoagulation. Primary efficacy, complications, and long-term results after CDT are reported in a retrospective cohort (2002-2007) of patients (n = 30) with DVT in the upper extremities. PTS was assessed by a modified Villalta scale. UEDVT was unprovoked in 11 (37%) cases and effort related in 9 (30%) cases. The median duration of symptoms prior to CDT was 7.0 days (range, 1-30); median duration of thrombolysis treatment, 70 h (range, 24-264 h); and the median amount of rt-PA infused during CDT, 52 mg (range, 19-225 mg). Major bleeding was registered in three (9%) patients, and CDT was stopped prematurely in three patients due to local hematoma. No intracerebral bleeding, clinical pulmonary embolism, or deaths occurred during treatment. Grade II (>50%) or III (>90%) lysis was present in 29 patients (97%) at the end of CDT. Bleeding complications increased by each day of delay from the debut of symptoms to the start of treatment (OR, 1.20; 95% CI, 1.01-1.42). At follow-up (n = 29; median, 21 months; range, 5-58 months), 11 (38%) patients had occluded veins, whereas 18 (62%) had patent veins. However, stenosis of varying severity was present in eight of those with a patent vein. No patients had severe PTS, whereas six (21%) experienced mild PTS. In conclusion, our retrospective cohort study of patients with UEDVT showed that treatment restored venous drainage, with a subsequent low frequency of mild PTS at follow-up. Early intervention with CDT prevented bleeding complications.

  5. Phase II Study of Bevacizumab in Patients With HIV-Associated Kaposi's Sarcoma Receiving Antiretroviral Therapy

    Science.gov (United States)

    Uldrick, Thomas S.; Wyvill, Kathleen M.; Kumar, Pallavi; O'Mahony, Deirdre; Bernstein, Wendy; Aleman, Karen; Polizzotto, Mark N.; Steinberg, Seth M.; Pittaluga, Stefania; Marshall, Vickie; Whitby, Denise; Little, Richard F.; Yarchoan, Robert

    2012-01-01

    Purpose Alternatives to cytotoxic agents are desirable for patients with HIV-associated Kaposi's sarcoma (KS). Vascular endothelial growth factor-A (VEGF-A) contributes to KS pathogenesis. We evaluated the humanized anti–VEGF-A monoclonal antibody, bevacizumab, in patients with HIV-KS. Patients and Methods Patients with HIV-KS who either experienced progression while receiving highly active antiretroviral therapy (HAART) for at least 1 month or did not regress despite HAART for at least 4 months were administered bevacizumab 15 mg/kg intravenously on days 1 and 8 and then every 3 weeks. The primary objective was assessment of antitumor activity using modified AIDS Clinical Trial Group (ACTG) criteria for HIV-KS. HIV-uninfected patients were also eligible and observed separately. Results Seventeen HIV-infected patients were enrolled. Fourteen patients had been receiving effective HAART for at least 6 months (median, 1 year). Thirteen patients had advanced disease (ACTG T1), 13 patients had received prior chemotherapy for KS, and seven patients had CD4 count less than 200 cells/μL. Median number of cycles was 10 (range, 1 to 37 cycles); median follow-up was 8.3 months (range, 3 to 36 months). Of 16 assessable patients, best tumor responses observed were complete response (CR) in three patients (19%), partial response (PR) in two patients (12%), stable disease in nine patients (56%), and progressive disease in two patients (12%). Overall response rate (CR + PR) was 31% (95% CI, 11% to 58.7%). Four of five responders had received prior chemotherapy for KS. Over 202 cycles, grade 3 to 4 adverse events at least possibly attributed to therapy included hypertension (n = 7), neutropenia (n = 5), cellulitis (n = 3), and headache (n = 2). Conclusion Bevacizumab is tolerated in patients with HIV-KS and has activity in a subset of patients. PMID:22430271

  6. Risk for Major Bleeding in Patients Receiving Ticagrelor Compared With Aspirin After Transient Ischemic Attack or Acute Ischemic Stroke in the SOCRATES Study (Acute Stroke or Transient Ischemic Attack Treated With Aspirin or Ticagrelor and Patient Outcomes).

    Science.gov (United States)

    Easton, J Donald; Aunes, Maria; Albers, Gregory W; Amarenco, Pierre; Bokelund-Singh, Sara; Denison, Hans; Evans, Scott R; Held, Peter; Jahreskog, Marianne; Jonasson, Jenny; Minematsu, Kazuo; Molina, Carlos A; Wang, Yongjun; Wong, K S Lawrence; Johnston, S Claiborne

    2017-09-05

    Patients with minor acute ischemic stroke or transient ischemic attack are at high risk for subsequent stroke, and more potent antiplatelet therapy in the acute setting is needed. However, the potential benefit of more intense antiplatelet therapy must be assessed in relation to the risk for major bleeding. The SOCRATES trial (Acute Stroke or Transient Ischemic Attack Treated With Aspirin or Ticagrelor and Patient Outcomes) was the first trial with ticagrelor in patients with acute ischemic stroke or transient ischemic attack in which the efficacy and safety of ticagrelor were compared with those of aspirin. The main safety objective was assessment of PLATO (Platelet Inhibition and Patient Outcomes)-defined major bleeds on treatment, with special focus on intracranial hemorrhage (ICrH). An independent adjudication committee blinded to study treatment classified bleeds according to the PLATO, TIMI (Thrombolysis in Myocardial Infarction), and GUSTO (Global Use of Strategies to Open Occluded Coronary Arteries) definitions. The definitions of ICrH and major bleeding excluded cerebral microbleeds and asymptomatic hemorrhagic transformations of cerebral infarctions so that the definitions better discriminated important events in the acute stroke population. A total of 13 130 of 13 199 randomized patients received at least 1 dose of study drug and were included in the safety analysis set. PLATO major bleeds occurred in 31 patients (0.5%) on ticagrelor and 38 patients (0.6%) on aspirin (hazard ratio, 0.83; 95% confidence interval, 0.52-1.34). The most common locations of major bleeds were intracranial and gastrointestinal. ICrH was reported in 12 patients (0.2%) on ticagrelor and 18 patients (0.3%) on aspirin. Thirteen of all 30 ICrHs (4 on ticagrelor and 9 on aspirin) were hemorrhagic strokes, and 4 (2 in each group) were symptomatic hemorrhagic transformations of brain infarctions. The ICrHs were spontaneous in 6 and 13, traumatic in 3 and 3, and procedural in 3 and 2

  7. Antibody-targeted thrombus imaging and thrombolysis

    International Nuclear Information System (INIS)

    Wu Guoxin; Ruan Changgeng

    1993-05-01

    In respect of thrombus imaging, the femoral arterial or venous thrombus model was prepared in dogs and imaged with single photon emission computerized tomography (SPECT). After 4 hours of injection of 131 I-SZ-51 the radioactivity ratio between thrombus and blood (T/B) was 18 : 1 and 8 : 1 for arterial and venous thrombus respectively. The result conformed with the T/B ratio of the removed thrombus and blood after 24 hours of injection of radiotracer. It indicates that the McAb SZ-51 has a great potential to bind with thrombus. In respect of thrombolysis, the Fab(fragment, antigen-binding) fragment of McAb SZ-51 was chemically conjugated of urokinase (UK) by the disulfide-linking reagent SPDP and 2-iminothiolane. The resulting conjugate was 3 to 5 times as potent as UK in vitro in human platelet-rich plasma assay. The increase of fibrinolytic potency was accompanied by a decrease of consumption of plasminogen and fibrinogen. It shows that the increase of potency is the result of selectivity increase

  8. Successful treatment of massive pulmonary embolism with prolonged catheter-directed thrombolysis.

    LENUS (Irish Health Repository)

    Kelly, Peter

    2012-02-03

    This is a case report of a young woman who presented with an extensive pulmonary embolism and echocardiographic evidence of right ventricular dysfunction. Although hemodynamically stable, the patient\\'s clinical condition failed to improve with standard heparin anticoagulation. Successful local catheter-directed thrombolysis was performed over an extended period of 48 h with regular monitoring of response to therapy by computed tomography-pulmonary angiography and echocardiography. To our knowledge, treatment of a pulmonary embolism by catheter-directed thrombolytic infusion over an extended period of 48 h has not previously been described.

  9. Prevention of blood transfusion with intravenous iron in gynecologic cancer patients receiving platinum-based chemotherapy.

    Science.gov (United States)

    Athibovonsuk, Punnada; Manchana, Tarinee; Sirisabya, Nakarin

    2013-12-01

    To compare the efficacy of intravenous iron and oral iron for prevention of blood transfusions in gynecologic cancer patients receiving platinum-based chemotherapy. Sixty-four non anemic gynecologic cancer patients receiving adjuvant platinum-based chemotherapy were stratified and randomized according to baseline hemoglobin levels and chemotherapy regimen. The study group received 200mg of intravenous iron sucrose immediately after each chemotherapy infusion. The control group received oral ferrous fumarate at a dose of 200mg three times a day. Complete blood count was monitored before each chemotherapy infusion. Blood transfusions were given if hemoglobin level was below 10mg/dl. There were 32 patients in each group. No significant differences in baseline hemoglobin levels and baseline characteristics were demonstrated between both groups. Nine patients (28.1%) in the study group and 18 patients (56.3%) in the control group required blood transfusion through 6 cycles of chemotherapy (p=0.02). Fewer median number of total packed red cell units were required in the study group compared to the control group (0 and 0.5 unit, respectively, p=0.04). Serious adverse events and hypersensitivity reactions were not reported. However, constipation was significantly higher in the control group (3.1% and 40.6%, p=gynecologic cancer patients receiving platinum-based chemotherapy, associated with less constipation than the oral formulation. © 2013 Elsevier Inc. All rights reserved.

  10. Characteristic patients with oral mucositis receiving 5-FU chemotherapy at Hasan Sadikin Hospital Bandung

    Directory of Open Access Journals (Sweden)

    Syarifah Fatimah

    2016-11-01

    Full Text Available Introduction: Oral mucositis is an inflammatory reaction of oral mucous membrane that often appears in cancer patients due to the chemotherapeutic agents, such as 5-fluorouracil (5-FU. The aim of this study was to describe the characteristic patients who receive 5-FU and had oral mucositis. Methods: This study was conducted on 41 patients with cancer receiving 5-FU chemotherapy at Dr Hasan Sadikin Hospital Bandung. The data was retrieved through interviews to find out patient’s characteristic; nutritional status examination by using body mass index measurement; and oral examination. Severity level was determined by using National Cancer Institute’s Common Toxicity Criteria scale, and the level of pain was measured by Numeric Pain Intensity Rating scale. Results: This research have shown 60,98% patient with cancer had received 5-FU chemotherapy treatment, and 44% with poor nutritional status (underweight. Oral mucositis was only found at non-keratinised mucous. The finding of this study was patients that receiving 5-FU chemotherapy treatment diagnosed with oral mucositis was on the 1st stadium (52% and the 2nd stadium (44% with the level of pain was on the mild level (48% and moderate level (32%.Conclusion: Oral mucositis was found on patients with cancer that received 5-FU chemotherapy with a variety of characteristics, nutritional statuses, locations, levels of severity and pain.

  11. THROMBOLYSIS OR PRIMARY PCI FOR MYOCARDIAL INFARCTION WITH ST-SEGMENT ELEVATION? THE STREAM TRIAL (STRATEGIC REPERFUSION EARLY AFTER MYOCARDIAL INFARCTION

    Directory of Open Access Journals (Sweden)

    V. A. Sulimov

    2013-01-01

    Full Text Available Ambiguous data about comparability regarding clinical outcomes for prehospital thrombolysis, coupled with timely coronary angiography, and primary percutaneous coronary intervention (PCI in the early after acute ST-segment elevation myocardial infarction (STEMI, there are now.In the STREAM trial 1892 patients with STEMI diagnosed within 3 hours after onset of symptoms, and whom it was impossible to perform primary PCI within 1 h after the first medical contact, were randomly assigned into two treatment groups: a primary PCI b prehospital thrombolytic therapy with bolus tenecteplase (dose decreased by half in patients aged ≥75 years in combination with clopidogrel and enoxaparin followed by admission to the hospital, where it was possible to perform PCI. Emergency coronary angiography performed if thrombolysis failed. Coronary angiography and PCI of the infarct-related artery were performed in the period from 6 to 24 hours after randomization and thrombolytic therapy in the case of an effective thrombolysis. Primary endpoints include a composite of death, shock, congestive heart failure, or reinfarction up to 30 days.The primary endpoint occurred in 116 of 939 patients (12.4 % of the thrombolysis group and in 135 of 943 patients (14.3% of the primary PCI group (relative risk in the group thrombolysis 0.86, 95% confidence interval 0.68-1.09, p=0.21. Emergency angiography was required in 36.3% of patients in the thrombolysis, and the remaining patients, coronary angiography and PCI were performed at a mean of 17 hours after randomization and thrombolytic therapy. Thrombolysis group had more intracranial hemorrhages than primary PCI group (1.0% vs 0.2%, p=0.04; after correction protocol and dose reduction by half of tenecteplase in patients ≥75 years: 0.5% vs. 0.3%, p=0.45. The rate of non- intracranial bleeding in two treatment groups did not differ.Prehospital thrombolysis followed by coronary angiography and timely PCI provide effective

  12. Evaluation of electrolyte imbalance among tuberculosis patients receiving treatments in Southwestern Nigeria

    Directory of Open Access Journals (Sweden)

    Adebimpe Wasiu Olalekan

    2015-09-01

    Conclusion: Hyponatraemia, hyperkalaemia, and hypochloremia characterized some of the electrolyte imbalance among TB patients receiving treatments. The raised level of bicarbonate may be attributed to overcorrection of respiratory acidosis often found in patients with tuberculosis. Monitoring electrolytes is therefore an important component of TB management.

  13. Perturbation and Nonlinear Dynamic Analysis of Acoustic Phonatory Signal in Parkinsonian Patients Receiving Deep Brain Stimulation

    Science.gov (United States)

    Lee, Victoria S.; Zhou, Xiao Ping; Rahn, Douglas A., III; Wang, Emily Q.; Jiang, Jack J.

    2008-01-01

    Nineteen PD patients who received deep brain stimulation (DBS), 10 non-surgical (control) PD patients, and 11 non-pathologic age- and gender-matched subjects performed sustained vowel phonations. The following acoustic measures were obtained on the sustained vowel phonations: correlation dimension (D[subscript 2]), percent jitter, percent shimmer,…

  14. Anterior cruciate ligament reconstruction in a patient who has received systemic steroids for autoimmune disease

    Directory of Open Access Journals (Sweden)

    Tetsuro Ushio

    2018-01-01

    Conclusion: The patient who had received systemic steroids for a long time recovered satisfactorily after the operation, with achievement of knee stability and possibility to prevent degenerative change in the knee joint. ACL reconstruction should be considered even in patients with such medication.

  15. Retrospective chart review of elderly patients receiving electroconvulsive therapy in a tertiary general hospital

    Directory of Open Access Journals (Sweden)

    Mosam Phirke

    2015-01-01

    Full Text Available Background: Electroconvulsive therapy (ECT is the one of the oldest and effective treatments in psychiatry today. It has been used in a wide variety of psychiatric disorders in both young and old patients. Aims of the study: The present study is a retrospective chart review of geriatric patients receiving ECT as a treatment option in a tertiary care general hospital psychiatry setting. Methodology: The study evaluated ECT records over a 5-year period between the years 2010 and 2014, and it was observed that 23 elderly patients (aged ≥60 years had received ECT. Results: The patients received modified bitemporal ECT using a brief pulse ECT machine and had no major complications. A total of 184 ECT treatments were administered at an average of 8 treatments per case. The major diagnoses of patients were schizophrenia and major depression. The main indications of ECT were intolerance to medication, suicidal behavior and aggression. Out of the 23 elderly patients, 18 (78.26% showed a good response to ECT. The only complication noted was memory loss and confusion in 3 cases. Patients with medical illnesses like hypertension, diabetes and both together received ECT without any complications. Conclusions: This study adds to the scarce database on the use of ECT in elderly patients in India and adds evidence to the fact that ECT is a safe and effective treatment in the elderly.

  16. Nosocomial Pneumonia in Mechanically Ventilated Patients Receiving Ranitidine or Sucralfate as Stress Ulcer Prophylaxis

    Directory of Open Access Journals (Sweden)

    Smita Prakash

    2008-01-01

    We concluded that stress ulcer prophylaxis with ranitidine increases the risk for late- onset pneumonia in mechanically ventilated critically ill patients by favoring gastric colonization by gram- negative bacilli compared with sucralfate. In patients receiving mechanical ventilation, the use of sucralfate may be preferable to H 2 blockers.

  17. The effect of geriatric intervention in frail elderly patients receiving chemotherapy for colorectal cancer

    DEFF Research Database (Denmark)

    Lund, C M; Vistisen, K K; Dehlendorff, C

    2017-01-01

    patients are offered inclusion and are then randomized to two groups (the intervention group and the control group). Patients in the intervention group receive a full geriatric assessment of comorbidity, medication, psycho-cognitive function, physical, functional and nutrition status, and interventions......BACKGROUND: Better surgical techniques, chemotherapy and biological therapy have improved survival in patients with colorectal cancer (CRC), most markedly in younger patients. About half of patients over 70 years receive dose reductions or early treatment discontinuation of the planned adjuvant...... or first-line treatment due to side effects. The Comprehensive Geriatric Assessment (CGA) is a multidisciplinary evaluation of an elderly individual's health status. This assessment in older patients with cancer can predict survival, chemotherapy toxicity and morbidity. METHODS: This randomized phase II...

  18. Catheter-directed thrombolytic therapy for thoracic deep vein thrombosis is safe and effective in selected patients with and without cancer

    International Nuclear Information System (INIS)

    Maleux, Geert; Marchal, Pieter; Heye, Sam; Vaninbroukx, Johan; Palmers, Marleen; Verhamme, Peter; Verhaeghe, Raymond

    2010-01-01

    To assess the safety, feasibility and efficacy of catheter-directed thrombolysis for thoracic central venous thrombosis in both cancer and non-cancer patients. A retrospective case series of 68 patients, including 35 with active cancer and 33 without cancer, was analysed. They all received catheter-directed thrombolysis with alteplase or urokinase for symptomatic acute major thoracic vein thrombosis. Substantial clot lysis was obtained in 62 out of 68 patients (91%), the results being 88.6 and 93.8% for cancer and non-cancer patients respectively (P = 0.68). The mean infusion time in patients with and without cancer was 2.11 and 1.84 days respectively (P = 0.3259). Procedure-related complications occurred in two cancer patients (8.6%) and in seven non-cancer patients (21%) (P = 0.18). One cancer patient developed a fatal intracranial bleeding. Additional intervention after successful lysis was performed in cancer (n = 18; 51%) as well as in non-cancer patients (n = 29; 88%). Catheter-directed thrombolysis is a feasible and highly effective interventional procedure with an acceptable safety profile in selected patients with and without cancer for the treatment of symptomatic thoracic central venous thrombosis. In most cases, additional endovascular or surgical procedures are required to restore and maintain vessel patency after successful thrombolysis. (orig.)

  19. Genetic and Non-genetic Factors Associated With Constipation in Cancer Patients Receiving Opioids.

    Science.gov (United States)

    Laugsand, Eivor A; Skorpen, Frank; Kaasa, Stein; Sabatowski, Rainer; Strasser, Florian; Fayers, Peter; Klepstad, Pål

    2015-06-18

    To examine whether the inter-individual variation in constipation among patients receiving opioids for cancer pain is associated with genetic or non-genetic factors. Cancer patients receiving opioids were included from 17 centers in 11 European countries. Intensity of constipation was reported by 1,568 patients on a four-point categorical scale. Non-genetic factors were included as covariates in stratified regression analyses on the association between constipation and 75 single-nucleotide polymorphisms (SNPs) within 15 candidate genes related to opioid- or constipation-signaling pathways (HTR3E, HTR4, HTR2A, TPH1, ADRA2A, CHRM3, TACR1, CCKAR, KIT, ARRB2, GHRL, ABCB1, COMT, OPRM1, and OPRD1). The non-genetic factors significantly associated with constipation were type of laxative, mobility and place of care among patients receiving laxatives (N=806), in addition to Karnofsky performance status and presence of metastases among patients not receiving laxatives (N=762) (Pconstipation. Five SNPs, rs1800532 in TPH1, rs1799971 in OPRM1, rs4437575 in ABCB1, rs10802789 in CHRM3, and rs2020917 in COMT were associated with constipation (Phospitalization, Karnofsky performance status, presence of metastases, and five SNPs within TPH1, OPRM1, ABCB1, CHRM3, and COMT may contribute to the variability in constipation among cancer patients treated with opioids. Knowledge of these factors may help to develop new therapies and to identify patients needing a more individualized approach to treatment.

  20. Occupational Therapy and Physiotherapy in Acute Stroke: Do Rural Patients Receive Less Therapy?

    Directory of Open Access Journals (Sweden)

    Josie Merchant

    2016-01-01

    Full Text Available Objective. To assess whether acute stroke patients in rural hospitals receive less occupational therapy and physiotherapy than those in metropolitan hospitals. Design. Retrospective case-control study of health data in patients ≤10 days after stroke. Setting. Occupational therapy and physiotherapy services in four rural hospitals and one metropolitan hospital. Participants. Acute stroke patients admitted in one health district. Main Outcome Measures. Frequency and duration of face-to-face and indirect therapy sessions. Results. Rural hospitals admitted 363 patients and metropolitan hospital admitted 378 patients. Mean age was 73 years. Those in rural hospitals received more face-to-face (p>0.0014 and indirect (p=0.001 occupational therapy when compared to those in the metropolitan hospital. Face-to-face sessions lasted longer (p=0.001. Patients admitted to the metropolitan hospital received more face-to-face (p>0.000 and indirect (p>0.000 physiotherapy when compared to those admitted to rural hospitals. Face-to-face sessions were shorter (p>0.000. Almost all were seen within 24 hours of referral. Conclusions. Acute stroke patients in Australian rural hospital may receive more occupational therapy and less physiotherapy than those in metropolitan hospitals. The dose of therapy was lower than recommended, and the referral process may unnecessarily delay the time from admission to a patient’s first therapy session.

  1. Clinical analysis of cerebral venous sinus thrombosis and its combined treatment of anticoagulation and endovascular thrombolysis

    Directory of Open Access Journals (Sweden)

    Yun JIANG

    2018-01-01

    Full Text Available Objective To investigate the clinical and imaging manifestations of cerebral venous sinus thrombosis (CVST, and the clinical effect of combined treatment of anticoagulation and endovascular thrombolysis. Methods and Results The clinical manifestations of 22 CVST patients were highly variable. Headache (90.91%, 20/22 was the most frequent symptom, and conscious disturbance, seizure and focal neurological deficits were commonly present. Plasma D-dimer level was elevated in 12 patients (54.55%. Lumbar puncture was performed in 14 patients, in whom intracranial hypertension was present in 9 patients (9/14 with no characteristic changes in routine and biochemical examination of cerebrospinal fluid (CSF. Brain CT/MRI and CTV/MRV showed direct signs of CVST in all 22 patients, involving superior sagittal sinus, transverse sinus, sigmoid sinus, straight sinus and cortex veins, parenchymal lesions (infarction, hemorrhage and white matter abnormalities in 13 patients (59.09%, subarachnoid hemorrhage (SAH in 2 patients (9.10% and subdural hematoma in one patient (4.55%. The involved cerebral sinuses revealed by DSA were superior sagittal sinus in 13 patients (59.09% , transverse sinus in 17 patients (77.27%, sigmoid sinus in 14 patients (63.64%, inferior sagittal sinus in 2 patients (9.10%, straight sinus in 4 patients (18.18%, vein of Galen in one patient (4.55% and jugular vein in one patient (4.55%. Two thrombosed sinuses were found in 9 patients (40.91% and 3 or more thrombosed sinuses in 8 patients (36.36% . As no clinical improvements and progressive exacerbation were observed several days after heparin sodium intravenous drip or lower molecular weight heparin (LMWH hypodermic injection with oral warfarin anticoagulant therapy, urokinase thrombolysis in venous sinus or artery was applied in 21 patients (95.45%. After (25.70 ± 12.18 d treatment with anticoagulation, the modified Rankin Scale (mRS score of 13 patients (59.09% reached 0-1, 4 patients

  2. Control of Nausea and Vomiting in Patients Receiving Anthracycline/Cyclophosphamide Chemotherapy for Breast Cancer.

    Science.gov (United States)

    Nawa-Nishigaki, Minako; Kobayashi, Ryo; Suzuki, Akio; Hirose, Chiemi; Matsuoka, Rie; Mori, Ryutaro; Futamura, Manabu; Sugiyama, Tadashi; Yoshida, Kazuhiro; Itoh, Yoshinori

    2018-02-01

    Chemotherapy-induced nausea and vomiting (CINV) is one of most distressing adverse events during cancer chemotherapy. In breast cancer patients receiving anthracycline and cyclophosphamide (AC) chemotherapy, CINV is poorly controlled. The prevalence of guideline-consistent antiemetic medication and control of CINV were investigated retrospectively in breast cancer patients receiving the first cycle of AC chemotherapy. Risks for CINV were analyzed by the multivariate logistic regression analysis. The effect of olanzapine added to the standard antiemetic medication on the incidence of CINV was subsequently evaluated in separate patients who received the first cycle of AC chemotherapy. Although the guideline-consistent antiemetic medication was performed in all subjects, the control rate of nausea (32%), but not vomiting (78%) was low. Risk analysis indicated that age younger than 55-year-old was a significant factor that reduces the control of both nausea and vomiting. Olanzapine (5 mg/day for 5 days), when added to the standard three-drug antiemetic medication, significantly improved the control of nausea and complete response. CINV was poorly controlled in breast cancer patients receiving AC chemotherapy, in which age younger than 55-year-old was a significant risk for both nausea and vomiting. Olanzapine was effective for improvement of the control of CINV associated with AC chemotherapy. Therefore, care should be taken to prevent CINV in young patients receiving AC chemotherapy by adding olanzapine to the standard three-drug antiemetic medication. Copyright© 2018, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  3. Understanding clinicians' decisions to offer intravenous thrombolytic treatment to patients with acute ischaemic stroke: a protocol for a discrete choice experiment.

    Science.gov (United States)

    De Brún, Aoife; Flynn, Darren; Joyce, Kerry; Ternent, Laura; Price, Christopher; Rodgers, Helen; Ford, Gary A; Lancsar, Emily; Rudd, Matthew; Thomson, Richard G

    2014-07-09

    Intravenous thrombolysis is an effective emergency treatment for acute ischaemic stroke for patients meeting specific criteria. Approximately 12% of eligible patients in England, Wales and Northern Ireland received thrombolysis in the first quarter of 2013, yet as many as 15% are eligible to receive treatment. Suboptimal use of thrombolysis may have been largely attributable to structural factors; however, with the widespread implementation of 24/7 hyper acute stroke services, continuing variation is likely to reflect differences in clinical decision-making, in particular the influence of ambiguous areas within the guidelines, licensing criteria and research evidence. Clinicians' perceptions about thrombolysis may now exert a greater influence on treatment rates than structural/service factors. This research seeks to elucidate factors influencing thrombolysis decision-making by using patient vignettes to identify (1) patient-related and clinician-related factors that may help to explain variation in treatment and (2) associated trade-offs in decision-making based on the interplay of critical factors. A discrete choice experiment (DCE) will be conducted to better understand how clinicians make decisions about whether or not to offer thrombolysis to patients with acute ischaemic stroke. To inform the design, exploratory work will be undertaken to ensure that (1) all potentially influential factors are considered for inclusion; and (2) to gain insights into the 'grey areas' of patient factors. A fractional factorial design will be used to combine levels of patient factors in vignettes, which will be presented to clinicians to allow estimation of the variable effects on decisions to offer thrombolysis. Ethical approval for this study was obtained from the Newcastle University Research Ethics Committee. The results will be disseminated in peer review publications and at national conferences. Findings will be translated into continuing professional development activities

  4. Risk factors for death in HIV-infected adult African patients receiving anti-retroviral therapy.

    Science.gov (United States)

    Siika, A M; Wools-Kaloustian, K; Mwangi, A W; Kimaiyo, S N; Diero, L O; Ayuo, P O; Owino-Ong'or, W D; Sidle, J E; Einterz, R M; Yiannoutsos, C T; Musick, B; Tierney, W M

    2010-11-01

    To determine risk factors for death in HIV-infected African patients on anti-retroviral therapy (ART). Retrospective Case-control study. The MOH-USAID-AMPATH Partnership ambulatory HIV-care clinics in western Kenya. Between November 2001 and December 2005 demographic, clinical and laboratory data from 527 deceased and 1054 living patients receiving ART were compared to determine independent risk factors for death. Median age at ART initiation was 38 versus 36 years for the deceased and living patients respectively (p100/mm3 (HR=1.553. 95% CI (1.156, 2.087), p<0.003). Patients attending rural clinics had threefold higher risk of dying compared to patients attending clinic at a tertiary referral hospital (p<0.0001). Two years after initiating treatment fifty percent of non-adherent patients were alive compared to 75% of adherent patients. Male gender, WHO Stage and haemoglobin level <10 grams% were associated with time to death while age, marital status, educational level, employment status and weight were not. Profoundly immunosuppressed patients were more likely to die early in the course of treatment. Also, patients receiving care in rural clinics were at greater risk of dying than those receiving care in the tertiary referral hospital.

  5. Effect of modulated ultrasound parameters on ultrasound-induced thrombolysis

    International Nuclear Information System (INIS)

    Soltani, Azita; Volz, Kim R; Hansmann, Doulas R

    2008-01-01

    The potential of ultrasound to enhance enzyme-mediated thrombolysis by application of constant operating parameters (COP) has been widely demonstrated. In this study, the effect of ultrasound with modulated operating parameters (MOP) on enzyme-mediated thrombolysis was investigated. The MOP protocol was applied to an in vitro model of thrombolysis. The results were compared to a COP with the equivalent soft tissue thermal index (TIS) over the duration of ultrasound exposure of 30 min (p -2 ± 0.01 μm and 1.99 x 10 -2 ± 0.004 μm, respectively (p < 0.74). No signatures of inertial or stable cavitation were observed for either acoustic protocol. In conclusion, due to mechanisms other than cavitation, application of ultrasound with modulated operating parameters has the potential to significantly enhance the relative lysis enhancement compared to application of ultrasound with constant operating parameters.

  6. Prevalence of cirrhosis in patients with thrombocytopenia who receive bone marrow biopsy.

    Science.gov (United States)

    Sheikh, Muhammad Y; Raoufi, Rahim; Atla, Pradeep R; Riaz, Muhammad; Oberer, Chad; Moffett, Michael J

    2012-01-01

    Thrombocytopenia is a common finding in patients with cirrhosis and may lead to unnecessary referral for bone marrow (BM) biopsy. To date, the prevalence of cirrhosis in patients with thrombocytopenia who receive BM biopsy is largely unknown. Between fiscal years 2006-2010, 744 patients (≥18 years) who underwent BM biopsies for thrombocytopenia at our hospital were identified retrospectively. 541 patients were excluded who had hematologic malignancies and received chemotherapy. Remaining 203 patients with predominant isolated thrombocytopenia were included in the study. Of 203 patients, 136 (67%) had a normal and 67 (33%) had an abnormal BM examination. Prevalence of cirrhosis in the study population was 35% (95% CI: 28.4-41.9). 51% patients with normal BM were found to have cirrhosis compared to 3% of patients with abnormal BM exam (P < 0.0001). Common causes of cirrhosis were nonalcoholic steatohepatitis (NASH) (47%), followed by alcohol and Hepatitis C virus infection. Idiopathic thrombocytopenia and myelodysplastic syndrome were most frequent causes of thrombocytopenia in patients without cirrhosis. Patients with NASH had higher body mass index (BMI) (33.4 vs. 25.8, P < 0.001) and lower MELD scores (11.1 vs. 16, P = 0.028) when compared to non-NASH patients with cirrhosis. Approximately, one third (35%) of patients with cirrhosis induced thrombocytopenia may undergo unwarranted BM biopsies. Clinical diagnosis of cirrhosis is still a challenge for many physicians, particularly with underlying NASH. We propose cirrhosis to be the prime cause of isolated thrombocytopenia.

  7. Effects of Natural Sounds on Pain: A Randomized Controlled Trial with Patients Receiving Mechanical Ventilation Support.

    Science.gov (United States)

    Saadatmand, Vahid; Rejeh, Nahid; Heravi-Karimooi, Majideh; Tadrisi, Sayed Davood; Vaismoradi, Mojtaba; Jordan, Sue

    2015-08-01

    Nonpharmacologic pain management in patients receiving mechanical ventilation support in critical care units is under investigated. Natural sounds may help reduce the potentially harmful effects of anxiety and pain in hospitalized patients. The aim of this study was to examine the effect of pleasant, natural sounds on self-reported pain in patients receiving mechanical ventilation support, using a pragmatic parallel-arm, randomized controlled trial. The study was conducted in a general adult intensive care unit of a high-turnover teaching hospital, in Tehran, Iran. Between October 2011 and June 2012, we recruited 60 patients receiving mechanical ventilation support to the intervention (n = 30) and control arms (n = 30) of a pragmatic parallel-group, randomized controlled trial. Participants in both arms wore headphones for 90 minutes. Those in the intervention arm heard pleasant, natural sounds, whereas those in the control arm heard nothing. Outcome measures included the self-reported visual analog scale for pain at baseline; 30, 60, and 90 minutes into the intervention; and 30 minutes post-intervention. All patients approached agreed to participate. The trial arms were similar at baseline. Pain scores in the intervention arm fell and were significantly lower than in the control arm at each time point (p natural sounds via headphones is a simple, safe, nonpharmacologic nursing intervention that may be used to allay pain for up to 120 minutes in patients receiving mechanical ventilation support. Copyright © 2015 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

  8. Serious Infections in Patients Receiving Ibrutinib for Treatment of Lymphoid Malignancies.

    Science.gov (United States)

    Varughese, Tilly; Taur, Ying; Cohen, Nina; Palomba, M Lia; Seo, Susan K; Hohl, Tobias M; Redelman-Sidi, Gil

    2018-03-02

    Ibrutinib is a Bruton's tyrosine kinase inhibitor that is used for the treatment of lymphoid malignancies, including chronic lymphocytic leukemia (CLL), Waldenström's macroglobulinemia and mantle cell lymphoma (MCL). Several case series have described opportunistic infections among ibrutinib recipients, but the full extent of these infections is unknown. We sought to determine the spectrum of serious infections associated with ibrutinib treatment. We reviewed the electronic medical records of patients with lymphoid malignancies at Memorial Sloan Kettering Cancer Center who received ibrutinib during a five-year period from January 1, 2012 to December 31, 2016. Serious infections were identified by review of the relevant microbiology, clinical laboratory, and radiology data. Risk factors for infection were determined by univariate and multivariate analyses. 378 patients with lymphoid malignancies who received ibrutinib were analyzed. The most common underlying malignancies were CLL and MCL. 84% of patients received ibrutinib as monotherapy. Serious infection developed in 43 patients (11.4%), primarily during the first year of ibrutinib treatment. Of these, 23 (53.5%) developed invasive bacterial infections, and 16 (37.2%) developed invasive fungal infections (IFI). The majority of those who developed IFI on ibrutinib therapy (62.5%) lacked classical clinical risk factors for fungal infection (i.e., neutropenia, lymphopenia, and receipt of corticosteroids). Infection resulted in death in six of the 43 patients (14%). Patients with lymphoid malignancies receiving ibrutinib treatment are at risk for serious infections, including IFI.

  9. Flucytosine Pharmacokinetics in a Critically Ill Patient Receiving Continuous Renal Replacement Therapy.

    Science.gov (United States)

    Kunka, Megan E; Cady, Elizabeth A; Woo, Heejung C; Thompson Bastin, Melissa L

    2015-01-01

    Purpose. A case report evaluating flucytosine dosing in a critically ill patient receiving continuous renal replacement therapy. Summary. This case report outlines an 81-year-old male who was receiving continuous venovenous hemofiltration (CVVH) for acute renal failure and was being treated with flucytosine for the treatment of disseminated Cryptococcus neoformans infection. Due to patient specific factors, flucytosine was empirically dose adjusted approximately 50% lower than intermittent hemodialysis (iHD) recommendations and approximately 33% lower than CRRT recommendations. Peak and trough levels were obtained, which were supratherapeutic, and pharmacokinetic parameters were calculated. The patient experienced thrombocytopenia, likely due to elevated flucytosine levels, and flucytosine was ultimately discontinued. Conclusion. Despite conservative flucytosine dosing for a patient receiving CVVH, peak and trough serum flucytosine levels were supratherapeutic (120 μg/mL at 2 hours and 81 μg/mL at 11.5 hours), which increased drug-related adverse effects. The results indicate that this conservative dosing regimen utilizing the patient's actual body weight was too aggressive. This case report provides insight into flucytosine dosing in CVVH, a topic that has not been investigated previously. Further pharmacokinetic studies of flucytosine dosing in critically ill patients receiving CVVH are needed in order to optimize pharmacokinetic and pharmacodynamic parameters while avoiding toxic flucytosine exposure.

  10. Incidence and predictors of Lhermitte’s sign among patients receiving mediastinal radiation for lymphoma

    International Nuclear Information System (INIS)

    Youssef, Bassem; Shank, JoAnn; Reddy, Jay P.; Pinnix, Chelsea C.; Farha, George; Akhtari, Mani; Allen, Pamela K.; Fanale, Michelle A.; Garcia, John A.; Horace, Patricia H.; Milgrom, Sarah; Smith, Grace Li; Nieto, Yago; Arzu, Isadora; Wang, He; Fowler, Nathan; Rodriguez, Maria Alma; Dabaja, Bouthaina

    2015-01-01

    To prospectively examine the risk of developing Lhermitte’s sign (LS) in patients with lymphoma treated with modern-era chemotherapy followed by consolidation intensity-modulated radiation therapy. We prospectively interviewed all patients with lymphoma who received irradiation to the mediastinum from July 2011 through April 2014. We extracted patient, disease, and treatment-related variables from the medical records of those patients and dosimetric variables from treatment-planning systems and analyzed these factors to identify potential predictors of LS with Pearson chi-square tests. During the study period 106 patients received mediastinal radiation for lymphoma, and 31 (29 %) developed LS. No correlations were found between LS and any of the variables examined, including total radiation dose, maximum point dose to the spinal cord, volume receiving 105 % of the dose, and volumes receiving 5 or 15 Gy. In this group of patients, treatment with chemotherapy followed by intensity-modulated radiation therapy led to 29 % developing LS; this symptom was independent of radiation dose and seemed to be an idiosyncratic reaction. This relatively high incidence could have resulted from prospective use of a structured interview

  11. Plasma Aluminum Concentrations in Pediatric Patients Receiving Long-Term Parenteral Nutrition.

    Science.gov (United States)

    Courtney-Martin, Glenda; Kosar, Christina; Campbell, Alison; Avitzur, Yaron; Wales, Paul W; Steinberg, Karen; Harrison, Debra; Chambers, Kathryn

    2015-07-01

    Patients receiving long-term parenteral nutrition (PN) are at increased risk of aluminium (Al) toxicity because of bypass of the gastrointestinal tract during PN infusion. Complications of Al toxicity include metabolic bone disease (MBD), Al-associated encephalopathy in adults, and impaired neurological development in preterm infants. Unlike the United States, there are no regulations regarding Al content of large- and small-volume parenterals in Canada. We, therefore, aimed to present our data on plasma Al concentration and Al intake from our cohort of pediatric patients receiving long-term PN. Plasma Al concentration was retrospectively gathered from the patient charts of all 27 patients with intestinal failure (IF) receiving long-term PN at The Hospital for Sick Children, Toronto, Canada, and compared with age- and sex-matched controls recruited for comparison. In addition, Al concentration was measured in PN samples collected from 10 randomly selected patients with IF and used to determine their Al intake. The plasma Al concentration of patients with IF receiving long-term PN was significantly higher than that of control participants (1195 ± 710 vs 142 ± 63 nmol/L; P Parenteral and Enteral Nutrition.

  12. Nursing care of patients receiving interventional therapy for hepatic artery stenosis after liver transplantation

    International Nuclear Information System (INIS)

    Wei Lin; Liu Shiguang

    2009-01-01

    Objective: To discuss the perioperative nursing care of patients who is going to receive interventional therapy for hepatic artery stenosis after liver transplantation and to provide useful reference for reducing surgery-related complication and for improving the prognosis of patients. Methods: Based on the patient's condition and operative requirement,we provided effective nursing care for 20 patients who were admitted to receive the interventional therapy for hepatic artery stenosis after liver transplantation. The nursing care included preoperative preparation,postoperative nursing and medical guidance at the time of discharge. Results: Interventional therapy was successfully performed in all 20 cases, and no hemorrhagic tendency or acute thrombosis occurred. Marked symptomatic improvement was obtained in all patients. Conclusion: The interventional therapy is an effective treatment for hepatic artery stenosis after liver transplantation. Intensive perioperative nursing care can well prevent the occurrence of surgery-related complications and can surely improve the therapeutic results. (authors)

  13. Reversible Encephalopathy and Delirium in patients with chronic renalfailure who had received Ciprofloxacin

    International Nuclear Information System (INIS)

    Al-Ghamdi, S.M.J.

    2002-01-01

    We describe four patients with chronic renal failure (CRF) who developedsignificant neurotoxicity after receiving short-term ciprofloxacin. Three ofthem had developed encephalopathy with myoclonic jerks and one patient haddelirium. All patients had advanced chronic renal failure (mean estimatedcreatinine clearance 16+-6 ml/min), although they were not yet on renalreplacement therapy). The mean received dose of ciprofloxacin was 2150+-1300mg and symptoms started to appear after the first 24 hours of drug intake.Investigations ruled out other possible causes of these neurologicalpresentations and withdrawal of ciprofloxacin was followed by completeresolution, after a mean of 8.5+- 4 days. Advanced renal failure in allpatients and underlying neurologic disease in two patients may havepredisposed them to the neurotoxicity. The report of these cases should helpto draw the attention of clinicians to the potential occurrence of theseadverse effects in patients with CRF. (author)

  14. Efficacy of Lower-Extremity Venous Thrombolysis in the Setting of Congenital Absence or Atresia of the Inferior Vena Cava

    International Nuclear Information System (INIS)

    Ganguli, Suvranu; Kalva, Sanjeeva; Oklu, Rahmi; Walker, T. Gregory; Datta, Neil; Grabowski, Eric F.; Wicky, Stephan

    2012-01-01

    Purpose: A rare but described risk factor for deep venous thrombosis (DVT), predominately in the young, is congenital agenesis or atresia of the inferior vena cava (IVC). The optimal management for DVT in this subset of patients is unknown. We evaluated the efficacy of pharmacomechanical catheter-directed thrombolysis (PCDT) followed by systemic anticoagulation in the treatment of acute lower-extremity DVT in the setting of congenital IVC agenesis or atresia. Materials and Methods: Between November of 2005 and May of 2010, six patients (three women [average age 21 years]) were referred to our department with acute lower-extremity DVT and subsequently found to have IVC agenesis or atresia on magnetic resonance imaging. A standardized technique for PCDT (the Angiojet Rheolytic Thrombectomy System followed by the EKOS Microsonic Accelerated Thrombolysis System) was used for all subjects. Successful thrombolysis was followed by systemic heparinization with transition to Coumadin or low molecular-weight heparin and compression stockings. Subjects were followed-up at 1, 3, and then every 6 months after the procedure with clinical assessment and bilateral lower-extremity venous ultrasound. Results: All PCDT procedures were technically successful. No venous stenting or angioplasty was performed. The average thrombolysis time was 28.6 h (range 12–72). Two patients experienced heparin-induced thrombocytopenia, and one patient developed a self-limited knee hemarthrosis, No patients were lost to follow-up. The average length of follow-up was 25.8 ± 20.2 months (range 3.8–54.8). No incidence of recurrent DVT was identified. There were no manifestations of postthrombotic syndrome. Conclusions: PCDT followed by systemic anticoagulation and the use of compression stockings appears to be safe and effective in relatively long-term follow-up treatment of patients who present with acute DVT and IVC agenesis or atresia.

  15. The effect of music therapy on physiological signs of anxiety in patients receiving mechanical ventilatory support.

    Science.gov (United States)

    Korhan, Esra Akin; Khorshid, Leyla; Uyar, Mehmet

    2011-04-01

    The aim of this study was to investigate if relaxing music is an effective method of reducing the physiological signs of anxiety in patients receiving mechanical ventilatory support. Few studies have focused on the effect of music on physiological signs of anxiety in patients receiving mechanical ventilatory support. A study-case-control, experimental repeated measures design was used. Sixty patients aged 18-70 years, receiving mechanical ventilatory support and hospitalised in the intensive care unit, were taken as a convenience sample. Participants were randomised to a control group or intervention group, who received 60 minutes of music therapy. Classical music was played to patients using media player (MP3) and headphones. Subjects had physiological signs taken immediately before the intervention and at the 30th, 60th and 90th minutes of the intervention. Physiological signs of anxiety assessed in this study were mean systolic and diastolic blood pressure, pulse rate, respiratory rate and oxygen saturation in blood measured by pulse oxymetry. Data were collected over eight months in 2006-2007. The music group had significantly lower respiratory rates, and systolic and diastolic blood pressure, than the control group. This decrease improved progressively in the 30th, 60th and 90th minutes of the intervention, indicating a cumulative dose effect. Music can provide an effective method of reducing potentially harmful physiological responses arising from anxiety. As indicated by the results of this study, music therapy can be supplied to allay anxiety in patients receiving mechanical ventilation. Nurses may include music therapy in the routine care of patients receiving mechanical ventilation. © 2011 Blackwell Publishing Ltd.

  16. Factors associated with residual gastroesophageal reflux disease symptoms in patients receiving proton pump inhibitor maintenance therapy.

    Science.gov (United States)

    Kawara, Fumiaki; Fujita, Tsuyoshi; Morita, Yoshinori; Uda, Atsushi; Masuda, Atsuhiro; Saito, Masaya; Ooi, Makoto; Ishida, Tsukasa; Kondo, Yasuyuki; Yoshida, Shiei; Okuno, Tatsuya; Yano, Yoshihiko; Yoshida, Masaru; Kutsumi, Hiromu; Hayakumo, Takanobu; Yamashita, Kazuhiko; Hirano, Takeshi; Hirai, Midori; Azuma, Takeshi

    2017-03-21

    To elucidate the factors associated with residual gastroesophageal reflux disease (GERD) symptoms in patients receiving proton pump inhibitor (PPI) maintenance therapy in clinical practice. The study included 39 GERD patients receiving maintenance PPI therapy. Residual symptoms were assessed using the Frequency Scale for Symptoms of GERD (FSSG) questionnaire and the Gastrointestinal Symptom Rating Scale (GSRS). The relationships between the FSSG score and patient background factors, including the CYP2C19 genotype, were analyzed. The FSSG scores ranged from 1 to 28 points (median score: 7.5 points), and 19 patients (48.7%) had a score of 8 points or more. The patients' GSRS scores were significantly correlated with their FSSG scores (correlation coefficient = 0.47, P reflux-related symptom scores: 12 ± 1.9 vs 2.5 ± 0.8, P reflux disease patients were significantly lower than those of the other patients (total scores: 5.5 ± 1.0 vs 11.8 ± 6.3, P < 0.05; dysmotility symptom-related scores: 1.0 ± 0.4 vs 6.0 ± 0.8, P < 0.01). Approximately half of the GERD patients receiving maintenance PPI therapy had residual symptoms associated with a lower quality of life, and the CYP2C19 genotype appeared to be associated with these residual symptoms.

  17. Use of complementary and alternative medicine among patients with cancer receiving outpatient chemotherapy in Taiwan.

    Science.gov (United States)

    Yang, Che; Chien, Li-Yin; Tai, Chen-Jei

    2008-05-01

    The objectives of this study were to describe the prevalence and types of complementary and alternative medicines (CAMs) used among patients with cancer receiving outpatient chemotherapy in Taiwan. This study was a cross-sectional survey. The study participants were 160 patients with cancer receiving outpatient chemotherapy at a medical center in northern Taiwan. The vast majority of the participants reported CAM use (n = 157, 98.1%). The two most common groups of CAM used were "biologically based therapies" (77.5%) and "mind-body interventions" (60.6%). Fifteen percent (15.3%) of patients took grapeseed and ginseng, which might affect the efficacy of some chemotherapy regimens. Fourteen percent (14.4%) of patients did not know the name of the herbs they took. The most commonly reported reasons for CAM use were to boost the immune system (55.4%) and relieve stress (53.5%). Approximately two thirds of patients (66.2%) had never informed their physicians of CAM use. This survey revealed a high prevalence of CAM use among patients with cancer receiving out-patient chemotherapy in Taiwan. The types of CAM used by patients with cancer in Taiwan differed from those in Western countries. Health professionals need to be cautious about the potential herb-drug interactions.

  18. Identifying drivers of overall satisfaction in patients receiving HIV primary care: a cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Bich N Dang

    Full Text Available OBJECTIVE: This study seeks to understand the drivers of overall patient satisfaction in a predominantly low-income, ethnic-minority population of HIV primary care patients. The study's primary aims were to determine 1 the component experiences which contribute to patients' evaluations of their overall satisfaction with care received, and 2 the relative contribution of each component experience in explaining patients' evaluation of overall satisfaction. METHODS: We conducted a cross-sectional study of 489 adult patients receiving HIV primary care at two clinics in Houston, Texas, from January 13-April 21, 2011. The participation rate among eligible patients was 94%. The survey included 15 questions about various components of the care experience, 4 questions about the provider experience and 3 questions about overall care. To ensure that the survey was appropriately tailored to our clinic population and the list of component experiences reflected all aspects of the care experience salient to patients, we conducted in-depth interviews with key providers and clinic staff and pre-tested the survey instrument with patients. RESULTS: Patients' evaluation of their provider correlated the strongest with their overall satisfaction (standardized β = 0.445, p<0.001 and accounted for almost half of the explained variance. Access and availability, like clinic hours and ease of calling the clinic, also correlated with overall satisfaction, but less strongly. Wait time and parking, despite receiving low patient ratings, did not correlate with overall satisfaction. CONCLUSIONS: The patient-provider relationship far exceeds other component experiences of care in its association with overall satisfaction. Our study suggests that interventions to improve overall patient satisfaction should focus on improving patients' evaluation of their provider.

  19. Pediatric Patients Receiving Specialized Palliative Home Care According to German Law: A Prospective Multicenter Cohort Study

    Directory of Open Access Journals (Sweden)

    Silke Nolte-Buchholtz

    2018-05-01

    Full Text Available In Germany, every child with a life-limiting condition suffering from symptoms that cannot sufficiently be controlled is eligible by law for specialized pediatric palliative home care (SPPHC. It is the aim of this study to describe the demographic and clinical characteristics of children referred to SPPHC and to compare patients with cancer and non-cancer conditions. The prospective multicenter study includes data on 75 children (median age 7.7 years, 50.7% male. The majority had non-cancer conditions (72%. The most common symptoms were cognitive impairment, somatic pain, impairment in communication or swallowing difficulties. Swallowing difficulties, seizures, and spasticity occurred significantly more often in non-cancer patients (p < 0.01. Cancer patients received antiemetics significantly more often (permanent and on demand than non-cancer patients (p < 0.01. Significantly more non-cancer patients had some type of feeding tube (57.3% or received oxygen (33.3% (p < 0.01. Central venous catheters had been fitted in 20% of the patients, mostly in cancer patients (p < 0.001. Tracheostomy tubes (9.3% or ventilation (14.7% were only used in non-cancer patients. In conclusion, patients referred to SPPHC are a diverse cohort with complex conditions including a large range of neurologically originating symptoms. The care of pediatric palliative care patients with cancer is different to the care of non-cancer patients.

  20. PA2 Satisfaction with information received: perceptions of the patient and the informal caregiver.

    Science.gov (United States)

    Dawber, R; Armour, K; Carter, C; Ferry, P; Meystre, C

    2015-04-01

    Provision of information to patients and families is a priority of palliative care. Lack of information on symptoms, treatment and disease progress adversely affects patients' and caregivers' abilities to self manage and participate in decision making and care. Qualitative reports of end of life care suggest caregivers seek more information than patients. Ignorance of this need may hamper health promotion strategies and limitation of patient and caregiver morbidity during end of life and bereavement processes. To compare satisfaction of dying patients with information given; to proxy satisfaction estimates on the patient's behalf. Prospective study comparing assessment of satisfaction with information received by nurse, informal caregiver and dying patient (>64 years) in hospital. Assessments made within 24 h, using patient and caregiver versions of the palliative outcome scale (POS). weighted kappa for agreement between proxy and patient. Informal caregivers overestimate dissatisfaction with level of information given compared to patients. Weighted kappa patient versus ICG 0.187 (slight agreement), n = 50. The disparity between patient and proxy information satisfaction reflects the complexity of participatory strategies to limit morbidity at the end of life. Proxy over- estimation of patient dissatisfaction with information received may reflect the caregivers own dissatisfaction. As death approaches, caregivers require more information than patients, their burden increases and they become the interpreter of patient symptoms. Ignorance may lead to overestimation of symptoms, early breakdown of social care, and unplanned admission, risking death other than in the patients preferred place. Meeting caregiver information needs may reduce caregiver burden and improve proxy assessments, reducing patient and caregiver morbidity. © 2015, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  1. Prehospital thrombolysis in acute myocardial infarction: the Belgian eminase prehospital study (BEPS). BEPS Collaborative Group.

    Science.gov (United States)

    1991-09-01

    Interest in early thrombolysis has prompted a study on the feasibility and time course of prehospital thrombolysis in patients with acute myocardial infarction (AMI) in six centres in Belgium. Patients with clinically suspected AMI and with typical ECG changes presenting within 4 h after onset of pain were treated with 30 units of Anisoylated Plasminogen Streptokinase Activator Complex (APSAC, eminase) intravenously by a mobile intensive care unit (MICU). Sixty-two patients were included in the study and an AMI was confirmed in 60. The mean time (+/- 1 SD) from onset of pain to injection of APSAC was 95 +/- 47 min and the mean estimated time gain, calculated as the time difference between the arrival of the MICU at home and the arrival of the MICU at the emergency department, was 50 +/- 17 min. In the prehospital period four patients developed ventricular fibrillation and one cardiogenic shock. During hospital stay severe complications were observed in four patients. Two events were fatal, one diffuse haemorrhage and one septal rupture; two events were non fatal, one feasible and that an estimated time gain of 50 min can be obtained. Potential risks and benefits remain to be demonstrated in a large controlled clinical trial.

  2. Fosaprepitant-induced phlebitis: a focus on patients receiving doxorubicin/cyclophosphamide therapy.

    Science.gov (United States)

    Leal, A D; Kadakia, K C; Looker, S; Hilger, C; Sorgatz, K; Anderson, K; Jacobson, A; Grendahl, D; Seisler, D; Hobday, T; Loprinzi, Charles L

    2014-05-01

    The purpose of this study was to investigate the incidence of fosaprepitant-associated infusion site adverse events (ISAEs) among a cohort of breast cancer patients receiving doxorubicin/cyclophosphamide (AC) chemotherapy. A retrospective review of electronic medical record (EMR) data was performed for all patients who were initiated on AC from January 2011 to April 2012. Data collected included baseline demographics, antiemetic regimen, documentation of ISAEs, and type of intravenous (IV) access. Descriptive statistics (mean and standard deviation or percentages) were summarized overall, by type of IV access and initial antiemetic given. Among the 148 patients included in this analysis, 98 initially received fosaprepitant and 44 received aprepitant. The incidence of ISAEs associated with fosaprepitant administration was 34.7 % (n=34), while the incidence of aprepitant-associated ISAEs was 2.3 % (n=1). All ISAEs were associated with peripheral IV access. The most commonly reported ISAEs were infusion site pain (n=26), erythema (n=22), swelling (n=12), superficial thrombosis (n=8), infusion site hives (n=5), and phlebitis/thrombophlebitis (n=5). Twenty-six patients experienced more than one type of ISAE. The incidence and severity of ISAEs associated with fosaprepitant administration among a group of patients receiving AC chemotherapy are significant and appreciably higher than what has been previously reported.

  3. Flucytosine Pharmacokinetics in a Critically Ill Patient Receiving Continuous Renal Replacement Therapy

    Directory of Open Access Journals (Sweden)

    Megan E. Kunka

    2015-01-01

    Full Text Available Purpose. A case report evaluating flucytosine dosing in a critically ill patient receiving continuous renal replacement therapy. Summary. This case report outlines an 81-year-old male who was receiving continuous venovenous hemofiltration (CVVH for acute renal failure and was being treated with flucytosine for the treatment of disseminated Cryptococcus neoformans infection. Due to patient specific factors, flucytosine was empirically dose adjusted approximately 50% lower than intermittent hemodialysis (iHD recommendations and approximately 33% lower than CRRT recommendations. Peak and trough levels were obtained, which were supratherapeutic, and pharmacokinetic parameters were calculated. The patient experienced thrombocytopenia, likely due to elevated flucytosine levels, and flucytosine was ultimately discontinued. Conclusion. Despite conservative flucytosine dosing for a patient receiving CVVH, peak and trough serum flucytosine levels were supratherapeutic (120 μg/mL at 2 hours and 81 μg/mL at 11.5 hours, which increased drug-related adverse effects. The results indicate that this conservative dosing regimen utilizing the patient’s actual body weight was too aggressive. This case report provides insight into flucytosine dosing in CVVH, a topic that has not been investigated previously. Further pharmacokinetic studies of flucytosine dosing in critically ill patients receiving CVVH are needed in order to optimize pharmacokinetic and pharmacodynamic parameters while avoiding toxic flucytosine exposure.

  4. Study of Bacterial Infections Among Patients Receiving Kidney Transplant in Mashhad, Iran.

    Science.gov (United States)

    Mansury, Davood; Khaledi, Azad; Ghazvini, Kiarash; Sabbagh, Mahin Ghorban; Zare, Hosna; Rokni-Hosseini, Mohammad Hossein; Vazini, Hossein

    2017-11-15

    Over the past 2 decades, significant advances have been made in the management of infections after transplant; however, transplant recipients are still at high risk of infectious complications. This study aimed to evaluate the prevalence of bacterial infections and antimicrobial resistance patterns in kidney transplant recipients. This cross-sectional study included 356 patients who received kidney transplants, regardless of the underlying disease, from 2013 to 2015 at the Montaserieh Transplant Hospital (Mashhad, Iran). Clinical samples collected from patients were sent to the microbiology laboratory for culture processing. Typing of bacteria was conducted, and susceptibility testing was performed according to the Clinical and Laboratory Standards Institute guideline by use the of disk diffusion agar method. Data were then analyzed by SPSS software (SPSS: An IBM Company, IBM Corporation, Armonk, NY, USA) using chi-square test. Among 356 kidney recipients (206 men and 150 women), 115 (32.3%) received transplants from living donors and 241 (67.7%) received transplants from deceased donors. Of 356 total patients, 112 patients (31.5%) had an infection at various times after transplant. The most common gram-negative and gram-positive isolated bacteria were Escherichia coli and coagulase-negative Staphylococcus, with prevalence rates of 66.1% and 48.6%. Most of the isolates were resistant against selected antibiotics. Because of the high prevalence of infection among transplant patients, infection prevention should receive more attention, and antibiotic susceptibility should be determined before treatment.

  5. Assessment of satisfaction with pharmaceutical services in patients receiving antiretroviral therapy in outpatient HIV treatment setting.

    Science.gov (United States)

    Agu, Kenneth Anene; Oqua, Dorothy; Agada, Peter; Ohiaeri, Samuel I; Adesina, Afusat; Abdulkareem, Mohammed Habeeb; King, Rosalyn C; Wutoh, Anthony K

    2014-06-01

    The patient's perception and satisfaction are increasingly considered as a useful factor in the assessment of competency of health care providers and quality of care. However, these patient focused assessments are largely ignored when assessing health care outcomes. The study assessed the perception and satisfaction of patients receiving antiretroviral therapy (ART) with pharmaceutical services received in outpatient HIV treatment settings. Seventeen HIV treatment centres in Nigeria. This cross-sectional survey included 2,700 patients randomly selected from 26,319 HIV patients on ART, who received pharmaceutical services in the study setting. A study-specific Likert-type instrument was administered to the participants at point of exit from the pharmacy. Midpoint of the 5-point scale was computed and scores above it were regarded as positive while below as negative. Chi-square was used for inferential statistics. All reported p values were 2-sided at 95 % confidence interval (CI). Patient satisfaction with pharmaceutical services. Of 2,700 patients sampled, data from 1,617 (59.9 %) were valid for analysis; 62.3 % were aged 26-40 years and 65.4 % were females. The participants had received pharmaceutical services for a mean duration of 25.2 (95 % CI 24.3-26.1) months. Perception of participants regarding the appearance of pharmacy was positive while that regarding the pharmacists' efforts to solve patients' medication related problems was negative. The participants' rating of satisfaction with the waiting time to access pharmaceutical services was negative; the satisfaction decreases with increasing waiting time. However, the satisfaction with the overall quality of pharmaceutical services received was rated as positive; 90.0 % reported that they got the kind of pharmaceutical services they wanted; 98.2 % would come back to the pharmacy if they were to seek help again and would recommend services to others. The level of satisfaction was found to be associated with

  6. Comparative Evaluation of Serotonin Toxicity among Veterans Affairs Patients Receiving Linezolid and Vancomycin

    Science.gov (United States)

    Patel, N.; Rivera, A.; Tristani, L.; Lazariu, V.; Vandewall, H.; McNutt, L. A.

    2013-01-01

    Despite the theoretical risk of serotonin toxicity (ST) with linezolid, “real-world” clinical evaluations of the risk of ST in patients receiving linezolid have been limited to case reports and noncomparator studies. An observational, matched-cohort study was conducted to evaluate the risk of ST among hospitalized patients who received linezolid or vancomycin at the Upstate New York Veterans Affairs Healthcare Network (Veterans Integrated Service Network 2 [VISN-2]). Matching criteria included VISN-2 hospital, hospital ward, prior hospital length of stay, age, and baseline platelet counts. The patients' electronic medical records were evaluated for symptoms consistent with ST and the Hunter serotonin toxicity criteria (HSTC) using an intensive, natural word search algorithm. The study included 251 matched pairs. Demographics and comorbidities were similar between groups. Over half of the study population received at least one concurrent medication with serotonergic activity. Receipt of agents with serotonergic activity was more pronounced in the vancomycin group, and the higher frequency was due to concomitant antihistamine and antiemetic use. Antidepressant use, including selective serotonin reuptake inhibitors (SSRIs), was similar between groups. No patients in either group were found to meet the criteria using the word search algorithm for ST. Fewer linezolid patients than vancomycin patients met the HSTC overall (3.2% versus 8.8%) and when stratified by receipt of a concurrent serotonergic agent (4.3% versus 12.4%). Of the patients meeting the HSTC, most had past or present comorbidities that may have contributed to or overlapped the HSTC. This study of hospitalized patients revealed comparably low frequencies of adverse events potentially related to ST among patients who received linezolid or vancomycin. PMID:24041888

  7. The information needs of patients receiving procedural sedation in a hospital emergency department.

    Science.gov (United States)

    Revell, Sue; Searle, Judy; Thompson, Shona

    2017-07-01

    This research investigated the information needs of patients receiving ED procedural sedation to determine the best format to consistently deliver key information in a way acceptable to all involved. Of particular interest was the question concerning patients' need for receiving written information. A descriptive exploratory study gathered qualitative data through face-to-face interviews and focus groups involving patients, nurses and medical staff. Individual interviews were conducted with eight adult patients following procedural sedation. They identified very few gaps in terms of specific information they needed pertaining to procedural sedation and rejected the need for receiving information in a written format. Their information needs related to a central concern for safety and trust. Focus groups, reflecting on the findings from patients, were conducted with five ED nurses and four emergency medicine consultants/registrars who regularly provided procedural sedation. Themes that emerged from the analysis of data from all three groups identified the issues concerning patient information needs as being: competence and efficiency of staff; explanations of procedures and progress; support person presence; and medico-legal issues. The research confirms that the quality of the patient's ED experience, specifically related to procedural sedation, is enhanced by ED staff, especially nurses, providing them with ongoing and repeated verbal information relevant to their circumstances. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Fentanyl sublingual spray for breakthrough cancer pain in patients receiving transdermal fentanyl.

    Science.gov (United States)

    Alberts, David S; Smith, Christina Cognata; Parikh, Neha; Rauck, Richard L

    2016-10-01

    To investigate the relationship between effective fentanyl sublingual spray (FSS) doses for breakthrough cancer pain (BTCP) and around-the-clock (ATC) transdermal fentanyl patch (TFP). Adults tolerating ATC opioids received open-label FSS for 26 days, followed by a 26-day double-blind phase for patients achieving an effective dose (100-1600 µg). Out of 50 patients on ATC TFP at baseline, 32 (64%) achieved an effective dose. FSS effective dose moderately correlated with mean TFP dose (r = 0.4; p = 0.03). Patient satisfaction increased during the study. Common adverse event included nausea (9%) and peripheral edema (9%). FSS can be safely titrated to an effective dose for BTCP in patients receiving ATC TFP as chronic cancer pain medication. ClinicalTrials.gov identifier: NCT00538850.

  9. Thrombolysis in the age of Primary Percutaneous Coronary Intervention: Mini-Review and Meta-analysis of Early PCI

    Science.gov (United States)

    Al Shammeri, O; Garcia, LA

    2013-01-01

    Objective Primary Percutaneous Coronary Intervention (PCI) is the treatment of choice for ST-segment Elevation Myocardial Infarction (STEMI) if performed within 90 minutes from first medical contact. However, primary PCI is only available for less than 25% of patients with STEMI. Early PCI or Pharmaco-invasive strategy has evolved from facilitated PCI but with more delayed timing from thrombolysis to PCI. Aim Assess the safety and effectiveness of Early PCI. Patients and Method We reviewed the data of the available therapy options for patients with STEMI. Then we performed a meta-analysis for all randomized controlled trials of early PCI versus standard therapy Results Five studies fulfilled our inclusion criteria. Our meta-analysis showed improved cardiovascular events with early PCI compared to standard therapy (odd ratio of 0.54; 95% Confidence interval 0.47-0.7, pPCI 4 to 24 hours after successful thrombolysis Conclusion Early PCI should be done to all STEMI patients within 24 hours after successful thrombolysis. PMID:23559909

  10. Preparatory catheter-directed thrombolysis together with assisted endovascular angioplasty for the treatment of chronic occlusive arterial disorders of lower extremities

    International Nuclear Information System (INIS)

    Zhang Fuxian; Zhang Changming; Hu Lu; Feng Yaping; Liang Gangzhu; Zhang Huan

    2010-01-01

    Objective: To evaluate the safety and efficacy of preparatory catheter-directed thrombolysis together with assisted endovascular angioplasty in treating chronic occlusive arterial disorders of lower extremities. Methods: From January 2008 to December 2009, preparatory catheter-directed thrombolysis together with assisted endovascular angioplasty was performed in 12 patients with chronic occlusive arterial disorders of lower extremities, including 8 males and 4 females with an average age of 56.3 years (within a range of 38-71 years). All 12 patients had a history of chronic ischemia of lower limb,the mean ill duration was 19.3 months (3-48 months). All patients complained of intermittent claudication with a mean distance of 125 m (50-200 m). Rest pain occurred in 5 patients (42%), toe necrosis was seen in 3 patients (25%) and critically ischemic limb in 4 patients (33%). Ankle-brachial index (ABI) was 0.00 0.65 with a mean of 0.33. In all 12 patients catheter-directed thrombolysis with rt-PA or urokinase was initially carried out, which was followed by endovascular angioplasty (balloon dilatation or stent placement) in two days. The clinical data and the therapeutic results were analyzed. Results: Technical success was achieved in all 12 patients. The mean time of thrombolysis was 48 hours. Of 12 patients, rt-PA was employed in 4 and urokinase in 8. The occluded length of the diseased arteries before the treatment was 60-150 mm, with a mean of 80 mm. After catheter-directed thrombolysis,the occluded length decreased to 10-50 mm (mean of 30 mm). Endovascular angioplasty was successfully completed in all patients after thrombolysis therapy. Postoperative ABI was 0.64-1.0 (mean of 0.86), which was increased by 0.53 when compared to the preoperative figure. During the perioperative period neither complications needed to be surgically treated nor death occurred. All patients were followed up, and the arteries remained open after one year in all cases. Conclusion

  11. Predictors of mortality in patients with extensively drug-resistant Acinetobacter baumannii pneumonia receiving colistin therapy.

    Science.gov (United States)

    Choi, Ik Sung; Lee, Yu Ji; Wi, Yu Mi; Kwan, Byung Soo; Jung, Kae Hwa; Hong, Woong Pyo; Kim, June Myong

    2016-08-01

    The ratio of the area under the free (unbound) concentration-time curve to minimum inhibitory concentration (fAUC/MIC) was proposed to be the pharmacokinetic/pharmacodynamic index most strongly linked to the antibacterial effect of colistin against Acinetobacter baumannii. A retrospective study of patients who received colistin to treat pneumonia caused by extensively drug-resistant (XDR) A. baumannii over a 4-year period was performed to assess the impact of the colistin MIC on mortality. A total of 227 patients were included in the analysis. The 7-day and 14-day mortality rates of patients with XDR A. baumannii pneumonia receiving colistin therapy were 15.0% and 23.8%, respectively. In the multivariate analysis, Acute Physiology and Chronic Health Evaluation (APACHE) II score, days from index culture to first dose of colistin, underlying tumour and septic shock at presentation were independent predictors of mortality in patients with XDR A. baumannii pneumonia receiving colistin therapy. In the univariate analysis, the colistin dose based on ideal body weight (IBW) correlated with patient outcome. Therefore, the use of IBW appeared to be more appropriate to calculate the colistin dosage. In addition, these results highlight the clinical significance of colistin MIC in patients with XDR A. baumannii pneumonia receiving colistin therapy. Although MICs were in the 'susceptible' range, patients infected with isolates with high colistin MICs showed a poorer clinical response rate than patients infected with isolates with low colistin MICs. Further clinical studies are needed to evaluate the roles of colistin MIC for predicting mortality in XDR A. baumannii pneumonia with a high colistin MIC. Copyright © 2016 Elsevier B.V. and International Society of Chemotherapy. All rights reserved.

  12. Retrospective chart review of elderly patients receiving electroconvulsive therapy in a tertiary general hospital

    OpenAIRE

    Mosam Phirke; Harshal Sathe; Nilesh Shah; Sushma Sonavane; Anup Bharati; Avinash DeSousa

    2015-01-01

    Background: Electroconvulsive therapy (ECT) is the one of the oldest and effective treatments in psychiatry today. It has been used in a wide variety of psychiatric disorders in both young and old patients. Aims of the study: The present study is a retrospective chart review of geriatric patients receiving ECT as a treatment option in a tertiary care general hospital psychiatry setting. Methodology: The study evaluated ECT records over a 5-year period between the years 2010 and 2014...

  13. Prevalence and Contents of Advance Directives of Patients with ESRD Receiving Dialysis.

    Science.gov (United States)

    Feely, Molly A; Hildebrandt, Daniel; Edakkanambeth Varayil, Jithinraj; Mueller, Paul S

    2016-12-07

    ESRD requiring dialysis is associated with increased morbidity and mortality rates, including increased rates of cognitive impairment, compared with the general population. About one quarter of patients receiving dialysis choose to discontinue dialysis at the end of life. Advance directives are intended to give providers and surrogates instruction on managing medical decision making, including end of life situations. The prevalence of advance directives is low among patients receiving dialysis. Little is known about the contents of advance directives among these patients with advance directives. We retrospectively reviewed the medical records of all patients receiving maintenance in-center hemodialysis at a tertiary academic medical center between January 1, 2007 and January 1, 2012. We collected demographic data, the prevalence of advance directives, and a content analysis of these advance directives. We specifically examined the advance directives for instructions on management of interventions at end of life, including dialysis. Among 808 patients (mean age of 68.6 years old; men =61.2%), 49% had advance directives, of which only 10.6% mentioned dialysis and only 3% specifically addressed dialysis management at end of life. Patients who had advance directives were more likely to be older (74.5 versus 65.4 years old; Phydration (34.3%), and pain management (43.4%) than dialysis (10.6%). Although one-half of the patients receiving dialysis in our study had advance directives, end of life management of dialysis was rarely addressed. Future research should focus on improving discernment and documentation of end of life values, goals, and preferences, such as dialysis-specific advance directives, among these patients. Copyright © 2016 by the American Society of Nephrology.

  14. Predictive factors for moderate or severe exacerbations in asthma patients receiving outpatient care

    OpenAIRE

    Guti?rrez, Francisco Javier ?lvarez; Galv?n, Marta Ferrer; Gallardo, Juan Francisco Medina; Mancera, Marta Barrera; Romero, Beatriz Romero; Falc?n, Auxiliadora Romero

    2017-01-01

    Background Asthma exacerbations are important events that affect disease control, but predictive factors for severe or moderate exacerbations are not known. The objective was to study the predictive factors for moderate (ME) and severe (SE) exacerbations in asthma patients receiving outpatient care. Methods Patients aged?>?12?years with asthma were included in the study and followed-up at 4-monthly intervals over a 12-month period. Clinical (severity, level of control, asthma control test [AC...

  15. Does receiving a copy of correspondence improve patients' satisfaction with their out-patient consultation?

    NARCIS (Netherlands)

    Saunders, N. C.; Georgalas, C.; Blaney, S. P. A.; Dixon, H.; Topham, J. H.

    2003-01-01

    It is standard practice to write to a patient's general practitioner (GP) following an out-patients consultation. This study set out to assess whether sending a copy of this letter to the patient improves their satisfaction with the consultation. Two hundred patients were randomly assigned to

  16. Long-term outcomes of patients receiving a massive transfusion after trauma.

    Science.gov (United States)

    Mitra, Biswadev; Gabbe, Belinda J; Kaukonen, Kirsi-Maija; Olaussen, Alexander; Cooper, David J; Cameron, Peter A

    2014-10-01

    Resuscitation of patients presenting with hemorrhagic shock after major trauma has evolved to incorporate multiple strategies to maintain tissue perfusion and oxygenation while managing coagulation disorders. We aimed to study changes across time in long-term outcomes in patients with major trauma. A retrospective observational study in a single major trauma center in Australia was conducted. We included all patients with major trauma and massive blood transfusion within the first 24 h during a 6-year period (from 2006 to 2011). The main outcome measures were Glasgow Outcome Score-Extended (GOSE) and work capacity at 6 and 12 months. There were 5,915 patients with major trauma of which 365 (6.2%; 95% confidence interval [95% CI], 5.6 - 6.8) received a massive transfusion. The proportion of major trauma patients receiving a massive transfusion decreased across time from 8.2% to 4.4% (P GOSE at 6 months, and 44% unfavorable GOSE at 12 months. Massive transfusion was independently associated with unfavorable outcomes at 6 months after injury (adjusted odds ratio, 1.56; 95% CI, 1.05 - 2.31) but not at 12 months (adjusted odds ratio, 0.85; 95% CI, 0.72 - 1.01). A significant reduction in massive transfusion rates was observed. Unfavorable long-term outcomes among patients receiving a massive transfusion after trauma were frequent with a substantial proportion of survivors experiencing poor functional status 1 year after injury.

  17. Palliative medicine consultation for preparedness planning in patients receiving left ventricular assist devices as destination therapy.

    Science.gov (United States)

    Swetz, Keith M; Freeman, Monica R; AbouEzzeddine, Omar F; Carter, Kari A; Boilson, Barry A; Ottenberg, Abigale L; Park, Soon J; Mueller, Paul S

    2011-06-01

    To assess the benefit of proactive palliative medicine consultation for delineation of goals of care and quality-of-life preferences before implantation of left ventricular assist devices as destination therapy (DT). We retrospectively reviewed the cases of patients who received DT between January 15, 2009, and January 1, 2010. Of 19 patients identified, 13 (68%) received proactive palliative medicine consultation. Median time of palliative medicine consultation was 1 day before DT implantation (range, 5 days before to 16 days after). Thirteen patients (68%) completed advance directives. The DT implantation team and families reported that preimplantation discussions and goals of care planning made postoperative care more clear and that adverse events were handled more effectively. Currently, palliative medicine involvement in patients receiving DT is viewed as routine by cardiac care specialists. Proactive palliative medicine consultation for patients being considered for or being treated with DT improves advance care planning and thus contributes to better overall care of these patients. Our experience highlights focused advance care planning, thorough exploration of goals of care, and expert symptom management and end-of-life care when appropriate.

  18. Iodine Supplementation for Pediatric Patients Receiving Long-Term Parenteral Nutrition.

    Science.gov (United States)

    Santoro, Jonathan D; Nespor, Colleen; Poole, Robert L; Kerner, John A

    2016-04-01

    Patients dependent on parenteral nutrition (PN) are among a group at risk of developing iodine deficiency. Supplementation with iodine in this population has been debated in a number of studies, resulting in variable clinical practices. The Committee on Clinical Practice Issues of the American Society for Clinical Nutrition recommends a dose of 1 mcg/kg/d of parenteral iodine for patients receiving PN. At our institution, PN trace elements do not include iodine, although this is not the case internationally. Our study sought to assess iodine levels and thyroid function in a cohort of PN-dependent pediatric patients. A retrospective analysis studied 32 pediatric patients with a variety of medical diagnoses who received PN as a primary means of nutrition for 6 months or longer. Patients received variable proportions of their total caloric intake as PN, which ranged from 14%-100%. Iodine and thyroid function levels were obtained by serum sampling. No patient in our cohort of 32 demonstrated thyroid dysfunction or developed iodine deficiency. The length of time on PN and the percentage of total nutrition intake as PN were not associated with iodine levels (P Parenteral and Enteral Nutrition.

  19. Development of drug resistance in patients receiving combinations of zidovudine, didanosine and nevirapine

    NARCIS (Netherlands)

    Conway, B.; Wainberg, M. A.; Hall, D.; Harris, M.; Reiss, P.; Cooper, D.; Vella, S.; Curry, R.; Robinson, P.; Lange, J. M.; Montaner, J. S.

    2001-01-01

    OBJECTIVE: To evaluate the development of phenotypic and genotypic resistance to zidovudine, didanosine and nevirapine as a function of the virologic response to therapy in a group of drug-naive individuals receiving various combinations of these agents. DESIGN: All patients were enrolled in a

  20. Stepwise withdrawal of inhaled corticosteroids in COPD patients receiving dual bronchodilation

    DEFF Research Database (Denmark)

    Magnussen, Helgo; Watz, Henrik; Kirsten, Anne

    2014-01-01

    -controlled fashion, one group of patients continues to receive tiotropium, salmeterol and fluticasone, while the second group initiates stepwise withdrawal of fluticasone. The primary end point is time to first moderate or severe exacerbation following randomized treatment over 52 weeks. Lung function, symptoms...

  1. A systematic review of oral fungal infections in patients receiving cancer therapy

    NARCIS (Netherlands)

    Lalla, Rajesh V.; Latortue, Marie C.; Hong, Catherine H.; Ariyawardana, Anura; D'Amato-Palumbo, Sandra; Fischer, Dena J.; Martof, Andrew; Nicolatou-Galitis, Ourania; Patton, Lauren L.; Elting, Linda S.; Spijkervet, Fred K. L.; Brennan, Michael T.

    The aims of this systematic review were to determine, in patients receiving cancer therapy, the prevalence of clinical oral fungal infection and fungal colonization, to determine the impact on quality of life and cost of care, and to review current management strategies for oral fungal infections.

  2. Recall of UVB-induced erythema in breast cancer patient receiving multiple drug chemotherapy

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner; Lindskov, R

    1984-01-01

    One day after sunbathing, a breast cancer patient received intravenous methotrexate, cyclophosphamide and 5-fluorouracil and had a recall of her UV erythema over the following week. Phototesting with UVA and UVB prior to and after a subsequent chemotherapy treatment showed a UVB-induced recall...

  3. Intracoronary thallium-201 assessment of thrombolysis in acute myocardial infarction: a technique for imaging thallium distribution before and after therapy

    International Nuclear Information System (INIS)

    Parker, J.A.; Markis, J.E.; Silverman, K.J.

    1982-01-01

    Intracoronary administration of streptokinase during the acute phase of myocardial infarction results in recanalization of the occluded coronary artery in a high percentage of patients. A technique is developed to investigate the acute effect of thrombolysis on the perfusion to viable myocardium using intracoronary administration of thallium-201. With intracoronary administration a very small initial dose of thallium can be used. Thus, a second scan can be performed after therapy, using a normal dose with only minimal contribution from the baseline study

  4. [Pharmaceutical care of patients with rheumatoid and psoriatic arthritis receiving etanercept].

    Science.gov (United States)

    Romero Crespo, I; Antón Torres, R; Borrás Blasco, J; Navarro Ruiz, A

    2005-01-01

    To evaluate a pharmaceutical care protocol for patients with rheumatoid arthritis (RA) or psoriatic arthritis who begin treatment with etanercept with the objective of identifying potential medication-related problems and implementing therapeutic measures to improve the way this drug is used. An observational, prospective, 3-month study of patients with RA receiving etanercept therapy from March to December 2003 was conducted and a pharmaceutical care protocol was set up. During the first visit, a pharmacotherapeutic record was initiated for each patient, including socio-demographic data, personal history, diagnosis, DMARDs (disease-modifying anti-rheumatic drugs) previously received, and concomitant therapies for other underlying conditions. Patients were briefed on dosage, administration route, and potential adverse events both orally and in writing. Correct drug administration and preservation were verified during the second visit, where potential adverse effects were identified, treatment adherence was confirmed, and, if needed, potential drug interactions with other ongoing medications were disclosed. During the third visit, adherence was assessed, adverse events were recorded, and patients evaluated their response to treatment. Fifty patients were included, 40 with a diagnosis of rheumatoid arthritis (80%) and 10 diagnosed with psoriatic arthritis (20%). In all, 72% had received previous treatment with methotrexate (MTX), 40% with leflunomide, 20% with infliximab, 56% with corticoids, 2% with analgesics, 56% with NSAIDs, and 30% with other DMARDs. No significant drug interactions were found. Regarding adherence to treatment, 7.7% of patients skipped one or more doses, with travelling being the most common reason. Adverse events reported included: injection site reaction (27%), headache (7.7%) and nausea (7.7%). At 3 months after treatment onset, a reduction of MTX doses was seen in 18% of patients, of leflunomide dosage in 8%, of corticoids in 18%, of

  5. Genetic and Non-genetic Factors Associated With Constipation in Cancer Patients Receiving Opioids

    Science.gov (United States)

    Laugsand, Eivor A; Skorpen, Frank; Kaasa, Stein; Sabatowski, Rainer; Strasser, Florian; Fayers, Peter; Klepstad, Pål

    2015-01-01

    Objectives: To examine whether the inter-individual variation in constipation among patients receiving opioids for cancer pain is associated with genetic or non-genetic factors. Methods: Cancer patients receiving opioids were included from 17 centers in 11 European countries. Intensity of constipation was reported by 1,568 patients on a four-point categorical scale. Non-genetic factors were included as covariates in stratified regression analyses on the association between constipation and 75 single-nucleotide polymorphisms (SNPs) within 15 candidate genes related to opioid- or constipation-signaling pathways (HTR3E, HTR4, HTR2A, TPH1, ADRA2A, CHRM3, TACR1, CCKAR, KIT, ARRB2, GHRL, ABCB1, COMT, OPRM1, and OPRD1). Results: The non-genetic factors significantly associated with constipation were type of laxative, mobility and place of care among patients receiving laxatives (N=806), in addition to Karnofsky performance status and presence of metastases among patients not receiving laxatives (N=762) (P<0.01). Age, gender, body mass index, cancer diagnosis, time on opioids, opioid dose, and type of opioid did not contribute to the inter-individual differences in constipation. Five SNPs, rs1800532 in TPH1, rs1799971 in OPRM1, rs4437575 in ABCB1, rs10802789 in CHRM3, and rs2020917 in COMT were associated with constipation (P<0.01). Only rs2020917 in COMT passed the Benjamini–Hochberg criterion for a 10% false discovery rate. Conclusions: Type of laxative, mobility, hospitalization, Karnofsky performance status, presence of metastases, and five SNPs within TPH1, OPRM1, ABCB1, CHRM3, and COMT may contribute to the variability in constipation among cancer patients treated with opioids. Knowledge of these factors may help to develop new therapies and to identify patients needing a more individualized approach to treatment. PMID:26087058

  6. Blood transfusion reduction with intravenous iron in gynecologic cancer patients receiving chemotherapy.

    Science.gov (United States)

    Dangsuwan, Penkae; Manchana, Tarinee

    2010-03-01

    To compare the incidence of repeated red blood cell (RBC) transfusion in anemic gynecologic cancer patients receiving platinum-based chemotherapy comparing intravenous and oral iron. Forty-four anemic gynecologic cancer patients (hemoglobin level below 10 mg/dl) who required RBC transfusion were stratified and randomized according to baseline hemoglobin levels and chemotherapy regimen. Study group received 200 mg of intravenous iron sucrose and control group received oral ferrous sulphate 600 mg/day. RBC transfusion requirement in the consecutive cycle of chemotherapy was the primary outcome. Quality of life was evaluated by validated Thai version of the Functional Assessment of Cancer Therapy-Anemia (FACT-An). In a total of the 44 patients, there were 22 patients in each group. Five patients (22.7%) in the study group and 14 patients (63.6%) in the control group required RBC transfusion in consecutive cycle of chemotherapy (p=0.01). No significant difference in baseline hemoglobin and hematocrit levels was demonstrated in both groups. Significantly higher mean hemoglobin and hematocrit levels after treatment were reported in the study group (10.0+/-0.8 g/dl and 30.5+/-2.4%) than the control group (9.5+/-0.9 g/dl and 28.4+/-2.7%). No significant change of total FACT-An scores was noted between before and after treatment in both groups. No serious adverse events were reported and there was no significant difference among adverse events between both groups. Intravenous iron is an alternative treatment for anemic gynecologic cancer patients receiving platinum-based chemotherapy and reduces the incidence of RBC transfusion without serious adverse events.

  7. Symptomatic burden of COPD for patients receiving dual or triple therapy

    Directory of Open Access Journals (Sweden)

    Chen S

    2018-04-01

    Full Text Available Stephanie Chen,1 Mark Small,2 Leandro Lindner,3 Xiao Xu1,4 1Health Economics and Payer Analytics, AstraZeneca, Gaithersburg, MD, USA; 2Respiratory, Adelphi Real World, Bollington, UK; 3Global Payer Evidence and Pricing, AstraZeneca, Cambridge, UK; 4Global Payer Evidence and Pricing, AstraZeneca, Gaithersburg, MD, USA Background: COPD is associated with a large disease burden. The use of dual (two maintenance treatments and triple (combination of any three treatments therapy has shown efficacy for symptom relief; however, some patients with COPD remain symptomatic despite these therapies. This study assessed the scope and magnitude of the symptomatic burden for patients with COPD receiving dual or triple therapy. Patients and methods: Cross-sectional data from three Adelphi COPD surveys (2013–2016 conducted in the USA, Europe, Japan, and China were analyzed for patients with COPD and forced expiratory volume in 1 second ≤65% receiving dual or triple therapy for ≥3 months. Physicians completed clinical and disease characteristic forms for identified patients. Corresponding patients completed questionnaires that included validated survey instruments to assess adherence and symptom impact. Descriptive statistics are reported. Results: Our analysis included 690 patients (mean age 68.2 years; 73.3% male; 41.4% and 58.6% were receiving dual and triple therapy, respectively. Most patients had dyspnea with substantial disability (modified Medical Research Council dyspnea scale rating ≥2, 56.3%; large health status impairment from symptoms, COPD Assessment Test score >20, 64.4%. A large symptom burden was observed, even for patients highly adherent to treatment (Morisky Medication Adherence Scale 8, 30.3% [185/612], of whom 62.1% still had a COPD Assessment Test score >20. Sensitivity analyses of patients regardless of their forced expiratory volume in 1 second status and of those receiving treatment for >6 months both reported similar results

  8. Successful thrombolysis of aortic prosthetic valve thrombosis during ...

    African Journals Online (AJOL)

    Successful thrombolysis of aortic prosthetic valve thrombosis during first trimester of pregnancy. A Shukla, AP Raval, R Shah. Abstract. Prosthetic heart valve thrombosis during pregnancy is life-threatening. Standard surgical treatment using cardiopulmonary bypass carries high maternal and fetal complications. Here we ...

  9. Mechanism of the potentiation of thrombolysis by pentoxifylline (Trental)

    International Nuclear Information System (INIS)

    Ambrus, J.L.; Ambrus, C.M.; Mahfzah, M.; Markus, J.A.; Klein, E.; Gastpar, H.

    1987-01-01

    Streptokinase induced thrombolysis of radioactive labeled human fibrin clots was potentiated by simultaneous treatment with pentoxifylline (Trental). This appears to be due in part to the prevention of platelet aggregation on the clot. In addition, release of t-PA and PgI2 from the endothelium and increases in red cell deformability may also play a role

  10. Mechanism of the potentiation of thrombolysis by pentoxifylline (Trental)

    Energy Technology Data Exchange (ETDEWEB)

    Ambrus, J.L.; Ambrus, C.M.; Mahfzah, M.; Markus, J.A.; Klein, E.; Gastpar, H.

    1987-01-01

    Streptokinase induced thrombolysis of radioactive labeled human fibrin clots was potentiated by simultaneous treatment with pentoxifylline (Trental). This appears to be due in part to the prevention of platelet aggregation on the clot. In addition, release of t-PA and PgI2 from the endothelium and increases in red cell deformability may also play a role.

  11. Segmentally enclosed thrombolysis in percutaneous transluminal angioplasty for femoropopliteal occlusions

    DEFF Research Database (Denmark)

    Jørgensen, B; Tønnesen, K H; Nielsen, J D

    1991-01-01

    Segmentally enclosed thrombolysis (SET) was performed immediately following 34 percutaneous transluminal angioplasties (PTAs) for femoropopliteal occlusions. The dilated segment was sealed off with a double balloon catheter, and recombinant tissue plasminogen activator (rt-PA) 1 mg/ml and heparin...

  12. "Do not resuscitate" orders among deceased patients who received acute neurological care: an observation analysis.

    Science.gov (United States)

    Chao, Tzu-Hao; Hsieh, Tien-Jen; Wang, Vinchi

    2014-12-01

    There were many reports about the "do not resuscitate" (DNR) order while practicing in the critical care units and conducting hospice affairs but limited in the neurological issues. This study investigated the possible flaws in the execution of the DNR order among patients who received acute neurological care in Taiwan. Over a 3-year period, we retrospectively reviewed the medical records of 77 deceased patients with neurological conditions for DNR orders. Registry and analysis works included demography, hospital courses, DNR data, and clinical usefulness of the lab and image examinations. Sixty-seven DNR orders were requested by the patients' families, and more than half were signed by the patients' children or grandchildren. The main DNR items were chest compression, cardiac defibrillation, and pacemaker use, although several DNR patients received resuscitation. The mean duration from the coding date to death was 7.6 days. Two-thirds of the patients with DNR requests remained in the intensive care unit, with a mean stay of 6.9 days. Several patients underwent regular roentgenography and blood tests on the day of their death, despite their DNR orders. Hospital courses and DNR items may be valuable information on dealing with the patients with DNR orders. The results of this study also suggest the public education about the DNR orders implemented for neurological illnesses.

  13. [Clinical evaluation of bedridden patients with pneumonia receiving home health care].

    Science.gov (United States)

    Fukuyama, Hajime; Ishida, Tadashi; Tachibana, Hiromasa; Iga, Chiya; Nakagawa, Hiroaki; Ito, Akihiro; Ubukata, Satoshi; Yoshioka, Hiroshige; Arita, Machiko; Hashimoto, Toru

    2010-12-01

    Pneumonia which develops in patients while living in their own home is categorized as community-acquired pneumonia (CAP), even if these patients are bedridden and receiving home health care. However, because of the differences in patient backgrounds, we speculated that the clinical outcomes and pathogens of bedridden patients with pneumonia who are receiving home health care would be different from those of CAP. We conducted a prospective study of patients with CAP who were hospitalized at our hospital from April 2007 through September 2009. We compared home health care bedridden pneumonia (performance status 4, PS4-CAP) with non-PS4-CAP in a total of 505 enrolled patients in this study. Among these, 66 had PS4-CAP, mostly associated with aspiration. Severity scores, mortality rate, recurrence rate and length of hospital stay of those with PS4-CAP were significantly higher than those with non-PS4-CAP. Drug resistant pathogens were more frequently isolated from patients with PS4-CAP than from those of non-PS4-CAP. The results of patients with PS4-CAP were in agreement with those of previous health care-associated pneumonia (HCAP) reports. The present study suggested home health care bedridden pneumonia should be categorized as HCAP, not CAP.

  14. Trend and outcome of Korean patients receiving overseas solid organ transplantation between 1999 and 2005.

    Science.gov (United States)

    Kwon, Choon Hyuck David; Lee, Suk-Koo; Ha, Jongwon

    2011-01-01

    The disparity between patients awaiting transplantation and available organs forced many patients to go overseas to receive a transplant. Few data concerning overseas transplantation in Korea are available and the Korea Society for Transplantation conducted a survey to evaluate the trend and outcome of overseas transplantation. The survey, conducted on June 2006, included 25 hospitals nationwide that followed up patients after receiving kidney transplant (KT) or liver transplant (LT) overseas. The number of KT increased from 6 in 2001 to 206 in 2005 and for LT from 1 to 261. The information about overseas transplant came mostly from other patients (57%). The mean cost for KT was $21,000 and for LT $47,000. Patients were admitted for 18.5 days for KT and 43.4 days for LT. Graft and patient survival was 96.8% and 96.5% for KT (median follow up 23.1 months). Complication occurred in 42.5% including surgical complication (5.3%), acute rejection (9.7%) and infection (21.5%). Patient survival for LT was 91.8% (median follow up 21.2 months). Complication occurred in 44.7% including 19.4% biliary complication. Overseas KT and LT increased rapidly from 2001 to 2005. Survival of patients and grafts was comparable to domestic organ transplantation, but had a high complication rate.

  15. Elderly patients with suspected chronic digoxin toxicity: A comparison of clinical characteristics of patients receiving and not receiving digoxin-Fab.

    Science.gov (United States)

    Arbabian, Hooman; Lee, Hwee Min; Graudins, Andis

    2018-04-01

    The aim of the present study was to compare clinical features of patients with elevated serum digoxin concentrations who were treated with digoxin-Fab with those where the immunotherapy was not given by a tertiary hospital toxicology service. This was a retrospective series of patients with supratherapeutic serum digoxin concentrations referred to the toxicology service from August 2013 to October 2015. Data collected included demographics, presenting complaint, digoxin dose, other medications taken, serum digoxin, potassium and creatinine concentration on presentation and initial and post-digoxin-Fab heart rate. There were 47 referrals. Digoxin-Fab was administered in 21 cases. It was given more commonly when the heart rate was 5.0 mmol/L. Patients receiving digoxin-Fab were more likely to be on maintenance therapy with beta-blockers or calcium channel blockers (95% vs 61%; OR 13.1; 95% CI 1.5-113) and/or potassium-sparing medications (95% vs 54%; OR 17.1; 95% CI 2.0-147). They had elevated serum creatinine (76% vs 42%; OR 8.2; 95% CI 1.9-34), higher serum potassium (median: 5.1 mmol/L vs 4.2 mmol/L, P = 0.02), higher serum digoxin concentration (median: 3.5 nmol/L vs 2.3 nmol/L, P = 0.02) and pretreatment heart rate Fab. However, individual heart rate response to digoxin-Fab was variable. Digoxin-Fab was more commonly administered when heart rate was Fab was variable as patients were using other negative chronotropic medications. In symptomatic bradycardic patients on multiple heart failure medications, positive chronotropic and potassium-lowering therapies should be considered in concert with digoxin-Fab. © 2018 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

  16. Impact of whole-body rehabilitation in patients receiving chronic mechanical ventilation.

    Science.gov (United States)

    Martin, Ubaldo J; Hincapie, Luis; Nimchuk, Mark; Gaughan, John; Criner, Gerard J

    2005-10-01

    To evaluate the prevalence and magnitude of weakness in patients receiving chronic mechanical ventilation and the impact of providing aggressive whole-body rehabilitation on conventional weaning variables, muscle strength, and overall functional status. Retrospective analysis of 49 consecutive patients. Multidisciplinary ventilatory rehabilitation unit in an academic medical center. Forty-nine consecutive chronic ventilator-dependent patients referred to a tertiary care hospital ventilator rehabilitation unit. None. Patients were 58 +/- 7 yrs old with multiple etiologies for respiratory failure. On admission, all patients were bedridden and had severe weakness of upper and lower extremities measured by a 5-point muscle strength score and a 7-point Functional Independence Measurement. Postrehabilitation, patients had increases in upper and lower extremity strength (p respiratory muscle training with an improvement in strength, weaning outcome, and functional status. Whole-body rehabilitation should be considered a significant component of their therapy.

  17. Endovascular stent-assisted thrombolysis in acute occlusive carotid artery dissection

    International Nuclear Information System (INIS)

    Mourand, Isabelle; Brunel, Herve; Vendrell, Jean-Francois; Bonafe, Alain; Thouvenot, Eric

    2010-01-01

    Internal carotid artery dissection with tandem internal carotid and middle cerebral artery occlusion may be responsible for large cerebral infarction that carries a general poor prognosis. Recanalization of internal carotid artery (ICA) dissection by stent-assisted thrombolysis has been recently proposed. We report two cases of acute symptomatic ICA dissection with tandem occlusion successfully treated with emergent endovascular stent-assisted thrombolysis using new self-expandable intracranial stents. A 37-year-old woman and a 59-year-old man were admitted in our hospital after acute severe symptoms of right-hemispheric stroke with National Institutes of Health Stroke Scale (NIHSS) scores of 15 and 18, respectively. In both cases, magnetic resonance angiography showed tandem occlusion and angiography confirmed tandem occlusion with ICA dissection. An extensive mismatch region was diagnosed by Perfusion-diffusion MRI of the brain within 3 h after symptoms onset. Treatment was initiated 4 h after symptom onset by implantation of self-expandable intracranial stents into the dissected ICA and administration of intra-arterial recombinant tissue plasminogen activator. Recanalization of the ICA and middle cerebral artery (MCA) was accomplished within 6 h after symptoms onset. In both cases, no periprocedural complication was observed and follow-up CT scan showed only a mild brain infarct in the MCA territory. After, respectively, 12 and 10 months follow-up, patients had a favorable outcome with NIHSS 0 and mRS ≤1. Endovascular stent-assisted thrombolysis appears to be a promising treatment in tandem occlusion due to ICA dissection. Our work underline the potential use of self-expandable intracranial stents in symptomatic acute ICA dissection. (orig.)

  18. Endovascular stent-assisted thrombolysis in acute occlusive carotid artery dissection

    Energy Technology Data Exchange (ETDEWEB)

    Mourand, Isabelle [Hopital Gui de Chauliac, Department of Neurology, CHU Montpellier, Montpellier, Cedex 5 (France); Hopital Gui de Chauliac, Department of Neurology, Service de Neurologie, Montpellier, Cedex 5 (France); Brunel, Herve; Vendrell, Jean-Francois; Bonafe, Alain [Hopital Gui de Chauliac, Department of Neuroradiology, CHU Montpellier, Montpellier, Cedex 5 (France); Thouvenot, Eric [Hopital Gui de Chauliac, Department of Neurology, CHU Montpellier, Montpellier, Cedex 5 (France)

    2010-02-15

    Internal carotid artery dissection with tandem internal carotid and middle cerebral artery occlusion may be responsible for large cerebral infarction that carries a general poor prognosis. Recanalization of internal carotid artery (ICA) dissection by stent-assisted thrombolysis has been recently proposed. We report two cases of acute symptomatic ICA dissection with tandem occlusion successfully treated with emergent endovascular stent-assisted thrombolysis using new self-expandable intracranial stents. A 37-year-old woman and a 59-year-old man were admitted in our hospital after acute severe symptoms of right-hemispheric stroke with National Institutes of Health Stroke Scale (NIHSS) scores of 15 and 18, respectively. In both cases, magnetic resonance angiography showed tandem occlusion and angiography confirmed tandem occlusion with ICA dissection. An extensive mismatch region was diagnosed by Perfusion-diffusion MRI of the brain within 3 h after symptoms onset. Treatment was initiated 4 h after symptom onset by implantation of self-expandable intracranial stents into the dissected ICA and administration of intra-arterial recombinant tissue plasminogen activator. Recanalization of the ICA and middle cerebral artery (MCA) was accomplished within 6 h after symptoms onset. In both cases, no periprocedural complication was observed and follow-up CT scan showed only a mild brain infarct in the MCA territory. After, respectively, 12 and 10 months follow-up, patients had a favorable outcome with NIHSS 0 and mRS {<=}1. Endovascular stent-assisted thrombolysis appears to be a promising treatment in tandem occlusion due to ICA dissection. Our work underline the potential use of self-expandable intracranial stents in symptomatic acute ICA dissection. (orig.)

  19. Performance on a probabilistic inference task in healthy subjects receiving ketamine compared with patients with schizophrenia

    Science.gov (United States)

    Almahdi, Basil; Sultan, Pervez; Sohanpal, Imrat; Brandner, Brigitta; Collier, Tracey; Shergill, Sukhi S; Cregg, Roman; Averbeck, Bruno B

    2012-01-01

    Evidence suggests that some aspects of schizophrenia can be induced in healthy volunteers through acute administration of the non-competitive NMDA-receptor antagonist, ketamine. In probabilistic inference tasks, patients with schizophrenia have been shown to ‘jump to conclusions’ (JTC) when asked to make a decision. We aimed to test whether healthy participants receiving ketamine would adopt a JTC response pattern resembling that of patients. The paradigmatic task used to investigate JTC has been the ‘urn’ task, where participants are shown a sequence of beads drawn from one of two ‘urns’, each containing coloured beads in different proportions. Participants make a decision when they think they know the urn from which beads are being drawn. We compared performance on the urn task between controls receiving acute ketamine or placebo with that of patients with schizophrenia and another group of controls matched to the patient group. Patients were shown to exhibit a JTC response pattern relative to their matched controls, whereas JTC was not evident in controls receiving ketamine relative to placebo. Ketamine does not appear to promote JTC in healthy controls, suggesting that ketamine does not affect probabilistic inferences. PMID:22389244

  20. Comparing Effects of Melatonin versus Trazodone on Sleep Quality in Major Depressed Patients Receiving Sertraline

    Directory of Open Access Journals (Sweden)

    Zahra Mirsepassi

    2018-02-01

    Full Text Available Background_ Sleep disturbance is a common complaint in major depressive disorder (MDD including impairment of both subjective and objective parameters, Also SSRIs as antidepressant drugs can affect sleep architecture (SA.Aim _This randomized trial was designed to compare the effects of trazodone with melatonin on sleep quality (SQ of patients with MDD based on Diagnostic and Statistical Manual for Mental Disorders –5th edition (DSM-5 criteria.Method_ Sixty patients who have the study criteria were entered in this study and were divided into two groups receiving either trazodone or melatonin. They were evaluated for sleep quality and depression severity by using Pittsburgh Sleep Quality Index (PSQI and Hamilton Depression Rating Scale (HAM-D at baseline and after 4 and 8 weeks.Result_ Thirty two patients complete the study. Fourteen patients received 3mg of melatonin and eighteen patients received 50mg of trazodone before sleep time. After 4 and 8 weeks treatment with melatonin or Trazodone, significant improvements in SQ were showed in both groups. Additionally, a significant reduction in sleep latency (SL was showed after 4 weeks of treatment with melatonin but not with trazodone.Conclusion_ This study demonstrated that both Melatonin and Trazodone improved SQ in outpatients with MDD after 8 weeks of treatment but melatonin created greater reduction in SL than trazodone after 4 weeks.

  1. Plasma levels of gastrointestinal regulatory peptides in patients receiving maintenance hemodialysis

    International Nuclear Information System (INIS)

    Hegbrant, J.; Thysell, H.; Ekmann, R.

    1991-01-01

    The fasting plasma levels of nine gastrointestinal regulatory peptides were measured by radioimmunoassay in 13 stable patients with chronic renal failure, receiving hemodialysis treatment regularly and compared with those of ten healthy controls. The plasma concentrations of gastrin-releasing peptide, motilin, neurotensin, pancreatic polypeptide, peptide YY, somatostatin, substance P, and vasoactive intestinal peptide were increased. The plasma level of gastrin was not statistically different from that of the control (p=0.077). It is concluded that patients with chronic renal failure, receiving hemodialysis treatment regularly, have increased concentrations of eight of nine measured gastrointestinal regulatory peptides. The elevated levels of gastrointestinal peptides in patients with chronic renal failure may contribute to uremic gastrointestinal symptoms and dysfunctions. It is necessary to make a renal function evaluation before interpreting measured plasma levels of gastrointestinal regulatory peptides. 62 refs., 2 tabs

  2. Quality indicators for prostate radiotherapy: are patients disadvantaged by receiving treatment in a 'generalist' centre?

    Science.gov (United States)

    Freeman, Amanda R; Roos, Daniel E; Kim, Laurence

    2015-04-01

    The purpose of this retrospective review was to evaluate concordance with evidence-based quality indicator guidelines for prostate cancer patients treated radically in a 'generalist' (as distinct from 'sub-specialist') centre. We were concerned that the quality of treatment may be lower in a generalist centre. If so, the findings could have relevance for many radiotherapy departments that treat prostate cancer. Two hundred fifteen consecutive patients received external beam radiotherapy (EBRT) and/or brachytherapy between 1.10.11 and 30.9.12. Treatment was deemed to be in line with evidence-based guidelines if the dose was: (i) 73.8-81 Gy at 1.8-2.0 Gy/fraction for EBRT alone (eviQ guidelines); (ii) 40-50 Gy (EBRT) for EBRT plus high-dose rate (HDR) brachytherapy boost (National Comprehensive Cancer Network (NCCN) guidelines); and (iii) 145 Gy for low dose rate (LDR) I-125 monotherapy (NCCN). Additionally, EBRT beam energy should be ≥6 MV using three-dimensional conformal RT (3D-CRT) or intensity-modulated RT (IMRT), and high-risk patients should receive neo-adjuvant androgen-deprivation therapy (ADT) (eviQ/NCCN). Treatment of pelvic nodes was also assessed. One hundred four high-risk, 84 intermediate-risk and 27 low-risk patients (NCCN criteria) were managed by eight of nine radiation oncologists. Concordance with guideline doses was confirmed in: (i) 125 of 136 patients (92%) treated with EBRT alone; (ii) 32 of 34 patients (94%) treated with EBRT + HDR BRT boost; and (iii) 45 of 45 patients (100%) treated with LDR BRT alone. All EBRT patients were treated with ≥6 MV beams using 3D-CRT (78%) or IMRT (22%). 84%, 21% and 0% of high-risk, intermediate-risk and low-risk patients received ADT, respectively. Overall treatment modality choice (including ADT use and duration where assessable) was concordant with guidelines for 176/207 (85%) of patients. The vast majority of patients were treated concordant with evidence-based guidelines suggesting that

  3. Clinical Outcomes of Patients Receiving Integrated PET/CT-Guided Radiotherapy for Head and Neck Carcinoma

    International Nuclear Information System (INIS)

    Vernon, Matthew R.; Maheshwari, Mohit; Schultz, Christopher J.; Michel, Michelle A.; Wong, Stuart J.; Campbell, Bruce H.; Massey, Becky L.; Wilson, J. Frank; Wang Dian

    2008-01-01

    Purpose: We previously reported the advantages of 18 F-fluorodeoxyglucose-positron emission tomography (PET) fused with CT for radiotherapy planning over CT alone in head and neck carcinoma (HNC). The purpose of this study was to evaluate clinical outcomes and the predictive value of PET for patients receiving PET/CT-guided definitive radiotherapy with or without chemotherapy. Methods and Materials: From December 2002 to August 2006, 42 patients received PET/CT imaging as part of staging and radiotherapy planning. Clinical outcomes including locoregional recurrence, distant metastasis, death, and treatment-related toxicities were collected retrospectively and analyzed for disease-free and overall survival and cumulative incidence of recurrence. Results: Median follow-up from initiation of treatment was 32 months. Overall survival and disease-free survival were 82.8% and 71.0%, respectively, at 2 years, and 74.1% and 66.9% at 3 years. Of the 42 patients, seven recurrences were identified (three LR, one DM, three both LR and DM). Mean time to recurrence was 9.4 months. Cumulative risk of recurrence was 18.7%. The maximum standard uptake volume (SUV) of primary tumor, adenopathy, or both on PET did not correlate with recurrence, with mean values of 12.0 for treatment failures vs. 11.7 for all patients. Toxicities identified in those patients receiving intensity modulated radiation therapy were also evaluated. Conclusions: A high level of disease control combined with favorable toxicity profiles was achieved in a cohort of HNC patients receiving PET/CT fusion guided radiotherapy plus/minus chemotherapy. Maximum SUV of primary tumor and/or adenopathy was not predictive of risk of disease recurrence

  4. Out-of-hospital mortality among patients receiving methadone for noncancer pain.

    Science.gov (United States)

    Ray, Wayne A; Chung, Cecilia P; Murray, Katherine T; Cooper, William O; Hall, Kathi; Stein, C Michael

    2015-03-01

    Growing methadone use in pain management has raised concerns regarding its safety relative to other long-acting opioids. Methadone hydrochloride may increase the risk for lethal respiratory depression related to accidental overdose and life-threatening ventricular arrhythmias. To compare the risk of out-of-hospital death in patients receiving methadone for noncancer pain with that in comparable patients receiving sustained-release (SR) morphine sulfate. A retrospective cohort study was conducted using Tennessee Medicaid records from 1997 through 2009. The cohort included patients receiving morphine SR or methadone who were aged 30 to 74 years, did not have cancer or another life-threatening illness, and were not in a hospital or nursing home. At cohort entry, 32 742 and 6014 patients had filled a prescription for morphine SR or methadone, respectively. The patients' median age was 48 years, 57.9% were female, and comparable proportions had received cardiovascular, psychotropic, and other musculoskeletal medications. Nearly 90% of the patients received the opioid for back pain or other musculoskeletal pain. The median doses prescribed for morphine SR and methadone were 90 mg/d and 40 mg/d, respectively. The primary study end point was out-of-hospital mortality, given that opioid-related deaths typically occur outside the hospital. There were 477 deaths during 28 699 person-years of follow-up (ie, 166 deaths per 10 000 person-years). After control for study covariates, patients receiving methadone had a 46% increased risk of death during the follow-up period, with an adjusted hazard ratio (HR) of 1.46 (95% CI, 1.17-1.83; P Methadone doses of 20 mg/d or less, the lowest dose quartile, were associated with an increased risk of death (HR, 1.59; 95% CI, 1.01-2.51, P = .046) relative to a comparable dose of morphine SR (methadone in this retrospective cohort study, even for low doses, supports recommendations that it should not be a drug of first choice for

  5. APPETITE PREDICTS INTAKE AND NUTRITIONAL STATUS IN PATIENTS RECEIVING PERITONEAL DIALYSIS.

    Science.gov (United States)

    Young, Valerie; Balaam, Sarah; Orazio, Linda; Bates, Annerley; Badve, Sunil V; Johnson, David W; Campbell, Katrina L

    2016-06-01

    Sub-optimal nutrition status is common amongst patients receiving peritoneal dialysis (PD) and leads to poor clinical outcome. This population experiences multi-factorial challenges to achieving optimal nutritional status, particularly driven by inadequate intake. The aim of this investigation was to identify factors associated with inadequate protein intake and sub-optimal nutritional status in patients undergoing PD. This was a cross-sectional study of 67 adult patients receiving PD (mean age 59 ± 14 years; 57% male) within a single centre. Participants were consecutively recruited and interviewed by renal dietitians, collecting: Subjective Global Assessment (SGA); quality of life (using EQ-5D); dietary intake (via dietary interview); and appetite (using Appetite and Diet Assessment Tool). Participant demographics were obtained via survey or medical charts. Main outcome measures were inadequate dietary protein intake (anorexia) was reported in 62% (18/29) of participants with inadequate protein malnourished patients reported anorexia versus 12 (23%) of the well-nourished patients (p = 0.0001). Anorexia was a key risk factor for inadequate protein intake and malnutrition in patients undergoing PD. These findings highlight a need to closely monitor patients with appetite disturbances. © 2016 European Dialysis and Transplant Nurses Association/European Renal Care Association.

  6. Antibiotic dosing in critically ill patients receiving CRRT: underdosing is overprevalent.

    Science.gov (United States)

    Lewis, Susan J; Mueller, Bruce A

    2014-01-01

    Published CRRT drug dosing algorithms and other dosing guidelines appear to result in underdosed antibiotics, leading to failure to attain pharmacodynamic targets. High mortality rates persist with inadequate antibiotic therapy as the most important risk factor for death. Reasons for unintended antibiotic underdosing in patients receiving CRRT are many. Underdosing may result from lack of the recognition that better hepatic function in AKI patients yields higher nonrenal antibiotic clearance compared to ESRD patients. Other factors include the variability in body size and fluid composition of patients, the serious consequence of delayed achievement of antibiotic pharmacodynamic targets in septic patients, potential subtherapeutic antibiotic concentrations at the infection site, and the influence of RRT intensity on antibiotic concentrations. Too often, clinicians weigh the benefits of overcautious antibiotic dosing to avoid antibiotic toxicity too heavily against the benefits of rapid attainment of therapeutic antibiotic concentrations in critically ill patients receiving CRRT. We urge clinicians to prescribe antibiotics aggressively for these vulnerable patients. © 2014 Wiley Periodicals, Inc.

  7. Red blood cell alloimmunization among sickle cell Kuwaiti Arab patients who received red blood cell transfusion.

    Science.gov (United States)

    Ameen, Reem; Al Shemmari, Salem; Al-Bashir, Abdulaziz

    2009-08-01

    Sickle cell disease (SCD) is common in the Arabian Gulf region. Most cases require a red blood cell (RBC) transfusion, increasing the potential for RBC alloantibody development. The incidence of RBC alloimmunization among Kuwaiti Arab SCD patients is not yet known. This study retrospectively assessed the effect of using two different matching protocols on the incidence of alloimmunization among multiply transfused Kuwaiti Arab SCD patients. A total of 233 Kuwaiti Arab SCD patients were divided into two groups: Group 1 (n = 110) received RBC transfusion through standard ABO- and D-matched nonleukoreduced blood; Group 2 (n = 123) received RBCs matched for ABO, Rh, and K1 poststorage-leukoreduced blood. Multivariate analysis was performed on the factors associated with RBC alloimmunization and antibody specificity. Sixty-five percent of patients in Group 1 developed clinically significant RBC alloantibody with an increased prevalence in females; in patients in Group 2, 23.6% developed RBC alloantibodies (p = 0.01). In Group 1, 72 patients (65.5%) had alloantibodies directed against Rh and Kell systems (p = 0.01). Multivariate analysis further confirmed the results, showing that blood transfusion type and sex have significant effects on the rate of alloimmunizations. This study confirms the importance of selecting RBCs matched for Rh and Kell to reduce the risk of alloimmunizations among Kuwaiti Arab SCD patients.

  8. The prognostic value of electrodiagnostic testing in patients with sciatica receiving physical therapy.

    Science.gov (United States)

    Savage, Nathan J; Fritz, Julie M; Kircher, John C; Thackeray, Anne

    2015-03-01

    To investigate the prognostic value of electrodiagnostic testing in patients with sciatica receiving physical therapy. Electrodiagnostic testing was performed on 38 patients with sciatica participating in a randomized trial comparing different physical therapy interventions. Patients were grouped and analyzed according to the presence or absence of radiculopathy based on electrodiagnostic testing. Longitudinal data analysis was conducted using multilevel growth modeling with ten waves of data collected from baseline through the treatment and post-treatment periods up to 6 months. The primary outcome measure was changes in low back pain-related disability assessed using the Roland and Morris disability questionnaire (RMDQ). Patients with radiculopathy (n = 19) had statistically significant and clinically meaningful improvements in RMDQ scores at every post-treatment follow-up occasion regardless of treatment received. The final multilevel growth model revealed improvements in RMDQ scores in patients with radiculopathy at the 6-week (-8.1, 95 % CI -12.6 to -2.6; P = 0.006) and 6-month (-4.1, 95 % CI -7.4 to -0.7; P = 0.020) follow-up occasions compared to patients without radiculopathy. Treatment group was not a significant predictive factor at any follow-up occasion. An interaction between electrodiagnostic status and time revealed faster weekly improvements in RMDQ scores in patients with radiculopathy at the 6-week (-0.72, 95 % CI -1.4 to -0.04; P = 0.040) through the 16-week (-0.30, 95 % CI, -0.57 to -0.04; P = 0.028) follow-up occasions compared to patients without radiculopathy. The presence of lumbosacral radiculopathy identified with electrodiagnostic testing is a favorable prognostic factor for recovery in low back pain-related disability regardless of physical therapy treatment received.

  9. Immunological Evaluation of -Thalassemia Major Patients Receiving Oral Iron Chelator Deferasirox

    International Nuclear Information System (INIS)

    Aleem, A.; Alsaleh, K.; Algahtani, F.; Momen, A. A.; Shakoor, Z.; Iqbal, Z.

    2014-01-01

    Objective: To determine the immune abnormalities and occurrence of infections in transfusion-dependent -thalassemia major patients receiving oral iron chelator deferasirox (DFX). Study Design: An observational study. Place and Duration of Study: Hematology Clinics, King Khalid University Hospital, Riyadh, Saudi Arabia, from July to December 2010. Methodology: Seventeen patients with -thalassemia major (12 females, median age 26 years) receiving deferasirox (DFX) for a median duration of 27 months were observed for any infections and had their immune status determined. Immune parameters studied included serum immunoglobulins and IgG subclasses, serum complement (C3 and C4) and anti-nuclear antibody (ANA) level, total B and T-lymphocytes, CD4+ and CD8+ counts, CD4+/CD8+ ratio, and natural killer (NK) cells. Immunological parameters of the patients were compared with age, gender, serum ferritin level and splenectomy status. Lymphocyte subsets were also compared with age and gender matched normal controls. Results: A considerable reduction in serum ferritin was achieved by DFX from a median level of 2528 to 1875 mol/l. Serum IgG levels were increased in 7 patients. Low C4 levels were found in 9 patients. Total B and T-lymphocytes were increased in 14 patients each, while CD4+, CD8+ and NK cells were increased in 13, 12 and 11 patients respectively. Absolute counts for all lymphocyte subsets were significantly higher compared to the normal controls (p=0.05 for all parameters). Raised levels of IgG were associated with older age, female gender, splenectomized status and higher serum ferritin levels but this did not reach statistical significance except for the higher ferritin levels (p=0.044). Increased tendency to infections was not observed. Conclusion: Patients with -thalassemia major receiving DFX exhibited significant immune abnormalities. Changes observed have been described previously, but could be related to DFX. The immune abnormalities were not associated with

  10. Efficacy of olanzapine in symptom relief and quality of life in gastric cancer patients receiving chemotherapy

    Directory of Open Access Journals (Sweden)

    Novin Nikbakhsh

    2016-01-01

    Full Text Available Background: Considering the incidence and prevalence rates of gastric cancer in Mazandaran Province of Iran, this research was performed to evaluate the efficacy and safety of olanzapine in symptom relief and quality of life (QOL improvement of gastric patients receiving chemotherapy. Materials and Methods: This clinical trial was conducted on thirty new cases of gastric cancer patients whose treatment protocol was planned on chemotherapy and were allocated into two groups by simple random sampling. Intervention group (15 patients received olanzapine tablets (2.5–10 mg/day a day before the beginning of chemotherapy; in the 1st day of chemotherapy to 8 weeks after chemotherapy, besides the routine treatment regimens. The control group received only the routine treatment regimens. The patients were followed for 8 weeks after intervention. All of the patients were assessed with Hospital Anxiety and Depression Scale (HADS and WHO-QOL-BREF questionnaires; further, Rhodes index was used to evaluate nausea and vomiting (N/V status. Results: All the recruited patients continued the allocated interventions (no lost to follow-up. N/V decreased in the case group, but the difference was not statistically significant (P = 0.438. The patients' appetite and body mass index increased (P = 0.006. Anxiety and depression subscales of HADS had significant differences between the two groups (P 0.05. No significant increase was observed in fasting and 2-h postprandial blood glucose and lipid profile (P > 0.05. Conclusion: Olanzapine can be considered as an effective drug to increase appetite and decrease anxiety and depression in patients with gastric cancer.

  11. Serum concentrations of trace elements in patients with Crohn's disease receiving enteral nutrition.

    Science.gov (United States)

    Johtatsu, Tomoko; Andoh, Akira; Kurihara, Mika; Iwakawa, Hiromi; Tsujikawa, Tomoyuki; Kashiwagi, Atsunori; Fujiyama, Yoshihide; Sasaki, Masaya

    2007-11-01

    We investigated the trace element status in Crohn's disease (CD) patients receiving enteral nutrition, and evaluated the effects of trace element-rich supplementation. Thirty-one patients with CD were enrolled in this study. All patients were placed on an enteral nutrition regimen with Elental(R) (Ajinomoto pharmaceutical. Ltd., Tokyo, Japan). Serum selenium, zinc and copper concentrations were determined by atomic absorption spectroscopy. Serum selenoprotein P levels were determined by an ELISA system. Average serum levels of albumin, selenium, zinc and copper were 4.1 +/- 0.4 g/dl, 11.2 +/- 2.8 microg/dl, 71.0 +/- 14.8 microg/dl, and 112.0 +/- 25.6 microg/dl, respectively. In 9 patients of 31 CD patients, serum albumin levels were lower than the lower limit of the normal range. Serum selenium, zinc and copper levels were lower than lower limits in 12 patients, 9 patients and 1 patient, respectively. Serum selenium levels significantly correlated with both serum selenoprotein P levels and glutathione peroxidase activity. Supplementation of selenium (100 microg/day) and zinc (10 mg/day) for 2 months significantly improved the trace element status in CD patients. In conclusion, serum selenium and zinc levels are lower in many CD patients on long-term enteral nutrition. In these patients, supplementation of selenium and zinc was effective in improving the trace element status.

  12. The Effect of Consolidation Chemotherapy for LA-NSCLC Patients Receiving Concurrent Chemoradiotherapy

    Directory of Open Access Journals (Sweden)

    Yelda Varol

    2016-09-01

    Full Text Available Aim: The efficacy and safety of consolidation chemotherapy (CCT following concurrent chemoradiotherapy are not adequately established for patients with locally advanced non-small-cell lung cancer (LA-NSCLC. In this context, the present study aims to evaluate the efficacy and toxicity of CCT.Material and Method: We retrospectively analyzed the overall survival (OS and progression-free survival (PFS of 83 LA-NSCLC patients treated with concurrent CRT as an initial treatment with (n:20 or without CCT (n:63. All patients were cytohistologically proven to have NSCLC and diagnosed with clinical Stage III (n:48 for IIIA and n:35 for IIIB according to the staging system published by the American Joint Committee on Cancer (AJCC in 2009. All patients received curative thoracic radiotherapy with concurrent platinum doublet chemotherapy. Results: The mean age of the lung cancer patients was 59 (±7.3; 89.2% were male (n:74,and there were only 9 female patients (10.8%.When we compared the outcome of LA-NSCLC patients treated with CCT (median 10.4 months to the patients treated without CCT (median 13.8 months, the log-rank analysis demonstrated a statistically significant difference for an inferior progression-free survival (p=0.046 in patients receiving CCT. However, no significant association was observed for overall survival (17.4, 21 months, respectively (p>0.05. Patients with CCT presented higher levels of hematological side effects compared with the patients without CCT (p

  13. Do Inflammatory Bowel Disease patients with anxiety and depressive symptoms receive the care they need?

    Science.gov (United States)

    Bennebroek Evertsz', F; Thijssens, N A M; Stokkers, P C F; Grootenhuis, M A; Bockting, C L H; Nieuwkerk, P T; Sprangers, M A G

    2012-02-01

    Inflammatory Bowel Disease (IBD) patients with anxiety and/or depressive symptoms may not receive the care they need. Provision of care requires insight into the factors affecting these psychiatric symptoms. The study was designed to examine the extent to which: (1) IBD patients with anxiety and/or depressive symptoms receive mental treatment and (2) clinical and socio-demographic variables are associated with these symptoms. 231 adult IBD patients (79% response rate), attending a tertiary care center, completed standardized measures on anxiety and depressive symptoms (HADS), quality of life (SF-12) and mental health care use (TIC-P). Diagnosis and disease activity were determined by the gastroenterologist. 43% had high levels of anxiety and/or depressive symptoms, indicative of a psychiatric disorder (HADS ≥ 8), of whom 18% received psychological treatment and 21% used psychotropic medication. In multivariate analysis, high disease activity was associated with anxiety (OR=2.72 | psymptoms and poor quality of life, psychiatric complaints in IBD patients were undertreated. Screening for and treatment of psychiatric symptoms should become an integral part of IBD medical care. Copyright © 2011 European Crohn's and Colitis Organisation. Published by Elsevier B.V. All rights reserved.

  14. Is exercise training safe and beneficial in patients receiving left ventricular assist device therapy?

    Science.gov (United States)

    Alsara, Osama; Perez-Terzic, Carmen; Squires, Ray W; Dandamudi, Sanjay; Miranda, William R; Park, Soon J; Thomas, Randal J

    2014-01-01

    Because a limited number of patients receive heart transplantation, alternative therapies, such as left ventricular assist device (LVAD) therapy, have emerged. Published studies have shown that LVAD implantation, by itself, improves exercise tolerance to the point where it is comparable to those with mild heart failure. The improvement in exercise capacity is maximally achieved 12 weeks after LVAD therapy and can continue even after explantation of the device. This effect varies, depending on the type of LVAD and exercise training. The available data in the literature on safety and benefits of exercise training in patients after LVAD implantation are limited, but the data that are available suggest that training trends to be safe and have an impact on exercise capacity in LVAD patients. Although no studies were identified on the role of cardiac rehabilitation programs in the management of LVAD patients, it appears that cardiac rehabilitation programs offer an ideal setting for the provision of supervised exercise training in this patient group.

  15. Patients with schizophrenia or schizoaffective disorder who receive multiple electroconvulsive therapy sessions: characteristics, indications, and results.

    Science.gov (United States)

    Iancu, Iulian; Pick, Nimrod; Seener-Lorsh, Orit; Dannon, Pinhas

    2015-01-01

    While electroconvulsive therapy (ECT) has been used for many years, there is insufficient research regarding the indications for continuation/maintenance (C/M)-ECT, its safety and efficacy, and the characteristics of patients with schizophrenia or schizoaffective disorder who receive multiple ECT sessions. The aims of this study were to characterize a series of patients who received 30 ECT sessions or more, to describe treatment regimens in actual practice, and to examine the results of C/M-ECT in terms of safety and efficacy, especially the effect on aggression and functioning. We performed a retrospective chart review of 20 consecutive patients (mean age 64.6 years) with schizophrenia (n=16) or schizoaffective disorder (n=4) who received at least 30 ECT sessions at our ECT unit, and also interviewed the treating physician and filled out the Clinical Global Impression-Severity, Global Assessment of Functioning, and the Staff Observation Aggression Scale-Revised. Patients received a mean of 91.3 ECT sessions at a mean interval of 2.6 weeks. All had been hospitalized for most or all of the previous 3 years. There were no major adverse effects, and cognitive side effects were relatively minimal (cognitive deficit present for several hours after treatment). We found that ECT significantly reduced scores on the Staff Observation Aggression Scale-Revised subscales for verbal aggression and self-harm, and improved Global Assessment of Functioning scores. There were reductions in total aggression scores, subscale scores for harm to objects and to others, and Clinical Global Impression-Severity scores, these were not statistically significant. C/M-ECT is safe and effective for chronically hospitalized patients. It improves general functioning and reduces verbal aggression and self-harm. More research using other aggression tools is needed to determine its effects and to reproduce our findings in prospective and controlled studies.

  16. Characteristics of Symptomatic Intracranial Hemorrhage in Patients Receiving Non-Vitamin K Antagonist Oral Anticoagulant Therapy.

    Directory of Open Access Journals (Sweden)

    Hisanao Akiyama

    Full Text Available The first non-vitamin K antagonist oral anticoagulant (NOAC introduced to the market in Japan was dabigatran in March 2011, and three more NOACs, rivaroxaban, apixaban, and edoxaban, have since become available. Randomized controlled trials of NOACs have revealed that intracranial hemorrhage (ICH occurs less frequently with NOACs compared with warfarin. However, the absolute incidence of ICH associated with NOACs has increased with greater use of these anticoagulants, and we wanted to explore the incidence, clinical characteristics, and treatment course of patients with NOACs-associated ICH.We retrospectively analyzed the characteristics of symptomatic ICH patients receiving NOACs between March 2011 and September 2014.ICH occurred in 6 patients (5 men, 1 woman; mean ± SD age, 72.8 ± 3.2 years. Mean time to onset was 146.2 ± 111.5 days after starting NOACs. Five patients received rivaroxaban and 1 patient received apixaban. None received dabigatran or edoxaban. Notably, no hematoma expansion was observed within 24 h of onset in the absence of infusion of fresh frozen plasma, activated prothrombin complex concentrate, recombinant activated factor VIIa or hemodialysis. When NOAC therapy was initiated, mean HAS-BLED and PANWARDS scores were 1.5 ± 0.5 and 39.5 ± 7.7, respectively. Mean systolic blood pressure was 137.8 ± 15.9 mmHg within 1 month before spontaneous ICH onset.Six symptomatic ICHs occurred early in NOAC therapy but hematoma volume was small and did not expand in the absence of infusion of reversal agents or hemodialysis. The occurrence of ICH during NOAC therapy is possible even when there is acceptable mean systolic blood pressure control (137.8 ± 15.9 mmHg and HAS-BLED score ≤ 2. Even stricter blood pressure lowering and control within the acceptable range may be advisable to prevent ICH during NOAC therapy.

  17. Patient perspectives on care received at community acupuncture clinics: a qualitative thematic analysis.

    Science.gov (United States)

    Tippens, Kimberly M; Chao, Maria T; Connelly, Erin; Locke, Adrianna

    2013-10-29

    Community acupuncture is a recent innovation in acupuncture service delivery in the U.S. that aims to improve access to care through low-cost treatments in group-based settings. Patients at community acupuncture clinics represent a broader socioeconomic spectrum and receive more frequent treatments compared to acupuncture users nationwide. As a relatively new model of acupuncture in the U.S., little is known about the experiences of patients at community acupuncture clinics and whether quality of care is compromised through this high-volume model. The aim of this study was to assess patients' perspectives on the care received through community acupuncture clinics. The investigators conducted qualitative, thematic analysis of written comments from an observational, cross-sectional survey of clients of the Working Class Acupuncture clinics in Portland, Oregon. The survey included an open-ended question for respondents to share comments about their experiences with community acupuncture. Comments were received from 265 community acupuncture patients. Qualitative analysis of written comments identified two primary themes that elucidate patients' perspectives on quality of care: 1) aspects of health care delivery unique to community acupuncture, and 2) patient engagement in health care. Patients identified unique aspects of community acupuncture, including structures that facilitate access, processes that make treatments more comfortable and effective and holistic outcomes including physical improvements, enhanced quality of life, and empowerment. The group setting, community-based locations, and low cost were highlighted as aspects of this model that allow patients to access acupuncture. Patients' perspectives on the values and experiences unique to community acupuncture offer insights on the quality of care received in these settings. The group setting, community-based locations, and low cost of this model potentially reduce access barriers for those who might not

  18. Prognostic Significance of Ultraearly Hematoma Growth in Spontaneous Intracerebral Hemorrhage Patients Receiving Hematoma Evacuation.

    Science.gov (United States)

    Yu, Zhiyuan; Zheng, Jun; Guo, Rui; Ma, Lu; Li, Mou; Wang, Xiaoze; Lin, Sen; You, Chao; Li, Hao

    2018-01-01

    To investigate the association between ultraearly hematoma growth (uHG) and clinical outcome in patients with spontaneous intracerebral hemorrhage (sICH) receiving hematoma evacuation. Supratentorial sICH patients receiving hematoma evacuation within 24 hours after ictus were enrolled in this study. uHG was defined as baseline hematoma volume/onset-to-computed tomography (CT) time (mL/h). The outcome was assessed by the modified Rankin Scale (mRS) score at 3 months. Unfavorable outcome was defined as mRS >2. A total of 93 patients were enrolled in this study. The mean uHG was 10.3 ± 5.5 mL/h. In 69 (74.2%) of patients, the outcome was unfavorable at 3 months. The uHG in patients with unfavorable outcome were significantly higher than in those with favorable outcome (11.0 ± 6.1 mL/h vs. 8.3 ± 2.5 mL/h, P = 0.003). The optimal cutoff of uHG for predicting unfavorable outcome was 8.7 mL/h. The sensitivity, specificity, positive predictive value, and negative predictive value of uHG >8.7 mL/h for predicting unfavorable outcome were 56.5%, 75.0%, 86.7%, and 37.5%, respectively. uHG is a helpful predictor of unfavorable outcome in sICH patients treated with hematoma evacuation. The optimal cutoff of uHG to assist in predicting unfavorable outcome in sICH patients receiving hematoma evacuation is 8.7mL/h. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Depression and anxiety among chronic pain patients receiving prescription opioids and medical marijuana.

    Science.gov (United States)

    Feingold, Daniel; Brill, Silviu; Goor-Aryeh, Itay; Delayahu, Yael; Lev-Ran, Shaul

    2017-08-15

    High rates of depression and anxiety have been consistently reported among patients suffering from chronic pain. Prescription opioids are one of the most common modalities for pharmacological treatment of pain, however in recent years medical marijuana(MM) has been increasingly used for pain control in the US and in several countries worldwide. The aim of this study was to compare levels of depression and anxiety among pain patients receiving prescription opioids and MM. Participants were patients suffering from chronic pain treated with prescription opioids (OP,N=474), MM (N=329) or both (OPMM,N=77). Depression and anxiety were assessed using the depression module of the Patient Health Questionnaire (PHQ-9) and the Generalized Anxiety Disorder scale (GAD-7). Prevalence of depression among patients in the OP, MM and OPMM groups was 57.1%, 22.3% and 51.4%, respectively and rates of anxiety were 48.4%, 21.5% and 38.7%, respectively. After controlling for confounders, patients in the OP group were significantly more likely to screen positive for depression (Adjusted Odds Ratio(AOR)=6.18;95%CI=4.12-9.338) and anxiety(AOR=4.12;CI=3.84-5.71)) compared to those in the MM group. Individuals in the OPMM group were more prone for depression (AOR for depression=3.34;CI=1.52-7.34)) compared to those in the MM group. Cross-sectional study, restricting inference of causality. Levels of depression and anxiety are higher among chronic pain patients receiving prescription opioids compared to those receiving MM. Findings should be taken into consideration when deciding on the most appropriate treatment modality for chronic pain, particularly among those at risk for depression and anxiety. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Suboptimal Anticoagulant Management in Japanese Patients with Nonvalvular Atrial Fibrillation Receiving Warfarin for Stroke Prevention.

    Science.gov (United States)

    Hirano, Teruyuki; Kaneko, Hirokazu; Mishina, Sari; Wang, Feng; Morita, Satoshi

    2017-10-01

    Atrial fibrillation (AF) is the most common cardiac arrhythmia, with increasing prevalence in Japan. Although prothrombin time-international normalized ratio (PT-INR) targets for monitoring warfarin therapy in patients with nonvalvular AF (NVAF) are well defined, real-world patient characteristics and PT-INR levels remain unknown among Japanese patients with NVAF who initiate and continue warfarin (warfarin maintainers) versus those who switch from warfarin to direct oral anticoagulants (DOACs; warfarin switchers). Patients with NVAF receiving oral anticoagulants between February 2013 and June 2015 were identified using a nationwide electronic medical record (EMR) database from 69 hospitals in Japan. Demographics and characteristics of patients, PT-INR, time in therapeutic range (TTR), and frequency in range (FIR) of PT-INR between warfarin maintainers and warfarin switchers were assessed. A total of 1705 patients met inclusion criteria and were examined (1501 warfarin maintainers versus 204 warfarin switchers). CHADS 2 , CHA 2 DS 2 -VASc, and HAS-BLED scores were comparable between groups. However, these scores were significantly higher among warfarin switchers at the time of switching than at the time of warfarin initiation. Furthermore, TTR and FIR of PT-INR were lower in warfarin switchers than in maintainers. Nevertheless, TTR and FIR were below 50% (PT-INR, 1.6-2.6) in both patient groups. In this EMR-based clinical study, patients who switched to DOACs had both poor or inadequate PT-INR control and higher risk factors of stroke. Many patients receiving warfarin did not achieve sufficient PT-INR therapeutic range. DOACs could be recommended in Japanese patients with NVAF with inadequate PT-INR control and increased risk of stroke. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  1. The incidence of anxiety and its correlates in cancer patients receiving radiotherapy

    International Nuclear Information System (INIS)

    Iqbal, A.; Siddiqui, K.S.

    2002-01-01

    Objective: To observe the incidence of anxiety in radiotherapy cancer patients in relation to their age, gender, education, marital status, performance status and type of disease. Design: Data regarding socio-demographic variables and disease type was recorded on a data capture form. The presence of anxiety was measured by administering taylor Manifest Anxiety Scale, Whereas patients, performance status was measured by administering Kernosky Performance Status Scale. Setting: Patients coming to the Department of Radiation Oncology, Shaukat Khanum Memorial Cancer Hospital and research center for their treatment were included in this study. Subjects and methods: A consecutive sample of 113 patients was taken and followed up to study the incidence of anxiety. Data over various parameters like age, gender, education, marital status, disease type and performance status was recorded. Results: Fifty percent of cancer patients receiving radiotherapy were found to be suffering from anxiety. Among 89% of patients, anxiety lowered after the therapy, in 3% it increased and remained static in 8% Patients with low education and low performance status presented with high anxiety. Among all the patients, no significant relationship between anxiety and gender, age, marital status and site of the disease was observed. Conclusion: Correlates other than radiotherapy procedure can also cause anxiety in patients by further research is required to establish those correlates of anxiety. It is recommended that all radiotherapy patients should be provided education and procedural information designed to familiarize them with the forthcoming experience in order to reduce their anxiety. (author)

  2. Investigation of the causes of clinical symptom aggravation in process of intravenous thrombolysis with alteplase

    Directory of Open Access Journals (Sweden)

    LI Chen-hua

    2013-04-01

    Full Text Available Objective To explore the causes of aggravation of microcirculation disorders in the process of intravenous thrombolysis with alteplase and the clinical outcomes. Methods The clinical data of the aggravated signs and symptoms of 13 cases treated by alteplase were reported, and the onset characteristics and clinical outcomes were analysed to summarize emergency experiences. Results There were 13 patients with stenosis of intracranial large arteries occurred perforating branch infarctions caused by the blocking of carried arteries (8 cases in internal carotid system, 5 cases in vertebral-basilar system. In the process of thrombolytic therapy, main aggravated presentations including cortical ischemic symptom, quadriplegia, exacerbated disturbance of consciousness were seen. Imaging examinations showed multiple new petechial ischemic foci in cortex and watershed region or increasing of infarct foci in cerebellum and brain stem. The prognosis was favorable after expectant treatment. NIHSS score was 8.69 ± 3.42 at 24 h after treatment, and mRS score was 0.94 ±0.37 at 3 month-follow-up. Neurologic deficit and quality of life were evidently improved. Conclusion In the course of intravenous thrombolytic therapy with alteplase. Aggravated clinical signs and symptoms may be related to various factors. Emboli disintegration inducing microcirculation disorder is inferred to be the main cause. For patients presenting aggravated signs and symptoms in thrombolysis process, favorable outcomes may occur as long as intensive care and timely treatment are performed.

  3. Deep venous thrombosis in the lower extremity: catheter-directed thrombolysis

    Energy Technology Data Exchange (ETDEWEB)

    Roh, Byung Suk; Kim, En A; Park, Ki Han; Yoon, Kwon Ha; So, Byung Jun; Juhng, Seon Kwan; Won, Jin Jong [School of Medicine, Wonkwang University, Iksan (Korea, Republic of)

    2000-09-01

    To evaluate the efficacy of catheter-directed thrombolysis in treating symptomatic deep venous thrombosis (DVT) in lower limbs. Twenty-six consecutive patients (16 male and 10 female; mean age, 55 years) with lower extremity DVT underwent thrombolytic therapy. The duration of symptoms was 1-90 (mean, 17) days: 20 days or less in 16 cases (acute DVT) and less than 20 days in ten (chronic DVT). Catheter-directed infusions of urokinase were administered via ipsilateral popliteal veins, and angioplasty or stent placement was performed after the thrombolytic procedure. Oral medication of warfarin continued for six months, and for the evaluation of venous patency, follow-up ultrasonography was performed. The total dose of infused urokinase was 1,750,000-10,000,000 (mean 4,84,000) IU, and the total procedural time was 25-115 (mean, 64) hours. Lysis was complete in 16 cases (62%, all acute DVT), partial in five (19%, chronic DVT), and failed in five (19%, chronic DVT). Eight patients with venous stenosis and two with occlusion were treated by means of angioplasty (n=3D4) or Wallstent placement (n=3D6). Minor bleeding occurred in six cases and major complications in two (one of pulmonary embolism, and one of multiorgan failure). Catheter-directed thrombolysis with urokinase is effective for the treatment of DVT in lower limbs. (author)

  4. Deep venous thrombosis in the lower extremity: catheter-directed thrombolysis

    International Nuclear Information System (INIS)

    Roh, Byung Suk; Kim, En A; Park, Ki Han; Yoon, Kwon Ha; So, Byung Jun; Juhng, Seon Kwan; Won, Jin Jong

    2000-01-01

    To evaluate the efficacy of catheter-directed thrombolysis in treating symptomatic deep venous thrombosis (DVT) in lower limbs. Twenty-six consecutive patients (16 male and 10 female; mean age, 55 years) with lower extremity DVT underwent thrombolytic therapy. The duration of symptoms was 1-90 (mean, 17) days: 20 days or less in 16 cases (acute DVT) and less than 20 days in ten (chronic DVT). Catheter-directed infusions of urokinase were administered via ipsilateral popliteal veins, and angioplasty or stent placement was performed after the thrombolytic procedure. Oral medication of warfarin continued for six months, and for the evaluation of venous patency, follow-up ultrasonography was performed. The total dose of infused urokinase was 1,750,000-10,000,000 (mean 4,84,000) IU, and the total procedural time was 25-115 (mean, 64) hours. Lysis was complete in 16 cases (62%, all acute DVT), partial in five (19%, chronic DVT), and failed in five (19%, chronic DVT). Eight patients with venous stenosis and two with occlusion were treated by means of angioplasty (n=3D4) or Wallstent placement (n=3D6). Minor bleeding occurred in six cases and major complications in two (one of pulmonary embolism, and one of multiorgan failure). Catheter-directed thrombolysis with urokinase is effective for the treatment of DVT in lower limbs. (author)

  5. Can relaxation interventions reduce anxiety in patients receiving radiotherapy? outcomes and study validity

    International Nuclear Information System (INIS)

    Elith, C.A.; Perkins, B.A.; Johnson, L.S.; Skelly, M.H.; Dempsey, S.

    2001-01-01

    This study piloted the use of three relaxation interventions in an attempt to reduce levels of anxiety in patients who are immobilised for radiotherapy treatment of head and neck cancers, as well as trying to validate the study methodology. In addition to receiving normal radiation therapy treatment, 14 patients were assigned to either a control group not receiving the relaxation intervention or one of three validated relaxation intervention techniques; music therapy, aromatherapy or guided imagery. Patients in the intervention groups underwent the relaxation technique daily for the first seven days of treatment. On days 1, 3, 5 and 7 of treatment patients were required to complete the State Anxiety Inventory survey. While caution should be taken in accepting the results due to the small numbers of patients involved in the study and the non-randomised assignment of patients within the study, the results of the study demonstrate a clinically significant reduction in anxiety levels in each of the three relaxation interventions compared to the control group. The study demonstrated good study validity due to the ease of implementation, the unambiguous results generated, and the use of already validated anxiety intersections and measurement tools. Copyright (2001) Australian Institute of Radiography

  6. Which female cancer patients fail to receive fertility counseling before treatment in the state of Georgia?

    Science.gov (United States)

    Chin, Helen B; Howards, Penelope P; Kramer, Michael R; Mertens, Ann C; Spencer, Jessica B

    2016-12-01

    To assess which characteristics are associated with failure to receive fertility counseling among a cohort of young women diagnosed with cancer. Population-based cohort study. Not applicable. A total of 1,282 cancer survivors, of whom 1,116 met the inclusion criteria for the analysis. None. The main outcome in this study was whether or not women reported receiving any information at the time of their cancer diagnosis on how cancer treatment might affect their ability to become pregnant. Forty percent of cancer survivors reported that they did not receive fertility counseling at the time of cancer diagnosis. Women were more likely to fail to receive counseling if they had only a high school education or less or if they had given birth. Cancer-related variables that were associated with a lack of counseling included not receiving chemotherapy as part of treatment and diagnosis with certain cancer types. Counseling about the risk of infertility and available fertility preservation options is important to cancer patients. Additionally, counseling can make women aware of other adverse reproductive outcomes, such as early menopause and its associated symptoms. Less-educated women and parous women are at particular risk of not getting fertility-related information. Programs that focus on training not just the oncologist, but also other health care providers involved with cancer care, to provide fertility counseling may help to expand access. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  7. Clinical characteristics of pneumonia in bedridden patients receiving home care: a 3-year prospective observational study.

    Science.gov (United States)

    Ishida, Tadashi; Tachibana, Hiromasa; Ito, Akihiro; Ikeda, Satoshi; Furuta, Kenjiro; Nishiyama, Akihiro; Noyama, Maki; Tokioka, Fumiaki; Yoshioka, Hiroshige; Arita, Machiko

    2015-08-01

    The aim of the study was to describe the epidemiology, clinical features, antimicrobial treatment, and outcomes of bedridden pneumonia patients receiving home healthcare. A 3-year prospective observational study of poor performance status (PS) 3-4 patients receiving long-term home healthcare and hospitalized at a single center with pneumonia between October 2010 and September 2013 was conducted, and their clinical characteristics were compared with non-bedridden community-acquired pneumonia (CAP) patients. A total of 131 CAP patients with PS 3-4, and 400 CAP patients with PS 0-2 were evaluated. The PS 3-4 patients were older, and exhibited a higher frequency of underlying diseases. Aspiration was thought to be associated with pneumonia in 77.1% of the PS 3-4 patients. Streptococcus pneumoniae was the leading pathogen in both groups, whereas the frequency of streptococci and polymicrobial infections was higher in the PS 3-4 group. The incidence of multidrug-resistant pathogens such as methicillin-resistant Staphylococcus aureus (MRSA) or Pseudomonas aeruginosa was lower than in previous healthcare-associated pneumonia reports. The in-hospital mortality and recurrence rates were significantly higher in the PS 3-4 group than in the good PS group (17.6% vs. 6.0%, p < 0.001 and 15.3% vs. 7.5%, p = 0.008, respectively). The clinical characteristics of pneumonia in poor PS patients were similar to healthcare-associated pneumonia (HCAP), except for the frequency of drug-resistant pathogens. Hence, it might be beneficial to categorize pneumonia in home residents with poor PS separately from pneumonia in CAP patients who were previously healthy or experienced mild comorbidities. Copyright © 2015 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  8. Outbreak of Serratia marcescens bloodstream infections in patients receiving parenteral nutrition prepared by a compounding pharmacy.

    Science.gov (United States)

    Gupta, Neil; Hocevar, Susan N; Moulton-Meissner, Heather A; Stevens, Kelly M; McIntyre, Mary G; Jensen, Bette; Kuhar, David T; Noble-Wang, Judith A; Schnatz, Rick G; Becker, Shawn C; Kastango, Eric S; Shehab, Nadine; Kallen, Alexander J

    2014-07-01

    Compounding pharmacies often prepare parenteral nutrition (PN) and must adhere to rigorous standards to avoid contamination of the sterile preparation. In March 2011, Serratia marcescens bloodstream infections (BSIs) were identified in 5 patients receiving PN from a single compounding pharmacy. An investigation was conducted to identify potential sources of contamination and prevent further infections. Cases were defined as S. marcescens BSIs in patients receiving PN from the pharmacy between January and March 2011. We reviewed case patients' clinical records, evaluated pharmacy compounding practices, and obtained epidemiologically directed environmental cultures. Molecular relatedness of available Serratia isolates was determined by pulsed-field gel electrophoresis (PFGE). Nineteen case patients were identified; 9 died. The attack rate for patients receiving PN in March was 35%. No case patients were younger than 18 years. In October 2010, the pharmacy began compounding and filter-sterilizing amino acid solution for adult PN using nonsterile amino acids due to a national manufacturer shortage. Review of this process identified breaches in mixing, filtration, and sterility testing practices. S. marcescens was identified from a pharmacy water faucet, mixing container, and opened amino acid powder. These isolates were indistinguishable from the outbreak strain by PFGE. Compounding of nonsterile amino acid components of PN was initiated due to a manufacturer shortage. Failure to follow recommended compounding standards contributed to an outbreak of S. marcescens BSIs. Improved adherence to sterile compounding standards, critical examination of standards for sterile compounding from nonsterile ingredients, and more rigorous oversight of compounding pharmacies is needed to prevent future outbreaks. Published by Oxford University Press on behalf of the Infectious Diseases Society of America 2014. This work is written by (a) US Government employee(s) and is in the public

  9. Rehospitalizations and Emergency Department Visits after Hospital Discharge in Patients Receiving Maintenance Hemodialysis.

    Science.gov (United States)

    Harel, Ziv; Wald, Ron; McArthur, Eric; Chertow, Glenn M; Harel, Shai; Gruneir, Andrea; Fischer, Hadas D; Garg, Amit X; Perl, Jeffrey; Nash, Danielle M; Silver, Samuel; Bell, Chaim M

    2015-12-01

    Clinical outcomes after a hospital discharge are poorly defined for patients receiving maintenance in-center (outpatient) hemodialysis. To describe the proportion and characteristics of these patients who are rehospitalized, visit an emergency department, or die within 30 days after discharge from an acute hospitalization, we conducted a population-based study of all adult patients receiving maintenance in-center hemodialysis who were discharged between January 1, 2003, and December 31, 2011, from 157 acute care hospitals in Ontario, Canada. For patients with more than one hospitalization, we randomly selected a single hospitalization as the index hospitalization. Of the 11,177 patients included in the final cohort, 1926 (17%) were rehospitalized, 2971 (27%) were treated in the emergency department, and 840 (7.5%) died within 30 days of discharge. Complications of type 2 diabetes mellitus were the most common reason for rehospitalization, whereas heart failure was the most common reason for an emergency department visit. In multivariable analysis using a cause-specific Cox proportional hazards model, the following characteristics were associated with 30-day rehospitalization: older age, the number of hospital admissions in the preceding 6 months, the number of emergency department visits in the preceding 6 months, higher Charlson comorbidity index score, and the receipt of mechanical ventilation during the index hospitalization. Thus, a large proportion of patients receiving maintenance in-center hemodialysis will be readmitted or visit an emergency room within 30 days of an acute hospitalization. A focus on improving care transitions from the inpatient setting to the outpatient dialysis unit may improve outcomes and reduce healthcare costs. Copyright © 2015 by the American Society of Nephrology.

  10. Pneumonia risk in COPD patients receiving inhaled corticosteroids alone or in combination: TORCH study results

    DEFF Research Database (Denmark)

    Crim, C; Calverley, P M A; Anderson, J A

    2009-01-01

    Inhaled corticosteroids (ICS) are important in reducing exacerbation frequency associated with chronic obstructive pulmonary disease (COPD). However, little is known about the risk of associated infections. In a post hoc analysis of the TOwards a Revolution in COPD Health (TORCH) study, we analys...... not be concluded for FP. Despite the benefits of ICS-containing regimens in COPD management, healthcare providers should remain vigilant regarding the possible development of pneumonia as a complication in COPD patients receiving such therapies....

  11. Suttonella indologenes peritonitis in a patient receiving continuous ambulatory peritoneal dialysis

    Directory of Open Access Journals (Sweden)

    Nurhayat Ozkan Sevencan

    2018-01-01

    Full Text Available Suttonella indologenes is a Gram-negative, aerobic coccobacillus of Cardiobacteriaceae family and its natural habitat is the mucous membranes of the upper respiratory system. The literature includes limited number of case reports concerning fatal endocarditis due to infection in the prosthetic heart valves caused by the aforementioned microorganism. However, there is no information on extracardiac involvement due to this microorganism. Here, we present a peritonitis case caused by Suttonella indologenes in a patient receiving continuous ambulatory peritoneal dialysis.

  12. Increase in overall mortality risk in patients with type 2 diabetes receiving different oral diabetes drugs

    Directory of Open Access Journals (Sweden)

    E A Pigarova

    2012-12-01

    Full Text Available Реферат по статье: Pantalone KM, Kattan MW, Yu C, Wells BJ, Arrigain S, Jain A, Atreja A, Zimmerman RS. Increase in overall mortality risk in patients with type 2 diabetes receiving glipizide, glyburide or glimepiride monotherapy versus metformin: a retrospective analysis. Diabetes Obes Metab. 2012 Sep;14(9:803-809.

  13. Malfunctions of Implantable Cardiac Devices in Patients Receiving Proton Beam Therapy: Incidence and Predictors

    International Nuclear Information System (INIS)

    Gomez, Daniel R.; Poenisch, Falk; Pinnix, Chelsea C.; Sheu, Tommy; Chang, Joe Y.; Memon, Nada; Mohan, Radhe; Rozner, Marc A.; Dougherty, Anne H.

    2013-01-01

    Purpose: Photon therapy has been reported to induce resets of implanted cardiac devices, but the clinical sequelae of treating patients with such devices with proton beam therapy (PBT) are not well known. We reviewed the incidence of device malfunctions among patients undergoing PBT. Methods and Materials: From March 2009 through July 2012, 42 patients with implanted cardiac implantable electronic devices (CIED; 28 pacemakers and 14 cardioverter-defibrillators) underwent 42 courses of PBT for thoracic (23, 55%), prostate (15, 36%), liver (3, 7%), or base of skull (1, 2%) tumors at a single institution. The median prescribed dose was 74 Gy (relative biological effectiveness; range 46.8-87.5 Gy), and the median distance from the treatment field to the CIED was 10 cm (range 0.8-40 cm). Maximum proton and neutron doses were estimated for each treatment course. All CIEDs were checked before radiation delivery and monitored throughout treatment. Results: Median estimated peak proton and neutron doses to the CIED in all patients were 0.8 Gy (range 0.13-21 Gy) and 346 Sv (range 11-1100 mSv). Six CIED malfunctions occurred in 5 patients (2 pacemakers and 3 defibrillators). Five of these malfunctions were CIED resets, and 1 patient with a defibrillator (in a patient with a liver tumor) had an elective replacement indicator after therapy that was not influenced by radiation. The mean distance from the proton beam to the CIED among devices that reset was 7.0 cm (range 0.9-8 cm), and the mean maximum neutron dose was 655 mSv (range 330-1100 mSv). All resets occurred in patients receiving thoracic PBT and were corrected without clinical incident. The generator for the defibrillator with the elective replacement indicator message was replaced uneventfully after treatment. Conclusions: The incidence of CIED resets was about 20% among patients receiving PBT to the thorax. We recommend that PBT be avoided in pacing-dependent patients and that patients with any type of CIED receiving

  14. Effect of radiotherapy on immunity function of cancer patients receiving radiotherapy

    International Nuclear Information System (INIS)

    Li Xinli; Zhu Shentao; Xu Jiuhong

    2003-01-01

    Objective: In order to observe the effect of radiotherapy on immunity function of cancer patients receiving radiotherapy. Methods: Cellular immunity is determined by APAAP; Humoral immunity is determined by transmission method. Results: The items of cellular immunity is lower than the control after radiotherapy. These items decrease continually. The difference between before and after radiotherapy has statistic significance. Of all Humoral immunity items, IgA, IgM decreased after radiotherapy and the difference has statistic significance. Conclusions: Radiotherapy can damage patients' immunity function

  15. Nursing care for patients receiving percutaneous lumbar discectomy and intradiscal electrothermal treatment for lumbar disc herniation

    International Nuclear Information System (INIS)

    Mou Ling

    2009-01-01

    Objective: To summarize the nursing experience in caring patients with lumbar intervertebral disc herniation who received percutaneous lumbar discectomy (PLD) together with intradiscal electrothermal treatment (IDET) under DSA guidance. Methods: The perioperative nursing care measures carried out in 126 patients with lumbar intervertebral disc herniation who underwent PLD and IDET were retrospectively analyzed. Results: Successful treatment of PLD and IDET was accomplished in 112 cases. Under comprehensive and scientific nursing care and observation, no serious complications occurred. Conclusion: Scientific and proper nursing care is a strong guarantee for a successful surgery and a better recovery in treating lumbar intervertebral disc herniation with PLD and IDET under DSA guidance. (authors)

  16. CEFTRIAXONE EFFICIENCY AMONG PATIENTS, SUFFERING FROM JUVENILE ARTHRITIS AND RECEIVING IMMUNOSUPPRESSIVE THERAPY

    Directory of Open Access Journals (Sweden)

    A.M. Chomakhidze

    2007-01-01

    Full Text Available The article is dedicated to diagnostics and treatment of infectious complications among children with juvenile rheumatoid arthritis, receiving immunosuppressive therapy. The research involves 92 children with different variants of the illness run, who received immunosuppressive therapy. All the patients showed development of the systemic inflammatory response manifestations. The researchers used the definition of the procalcytonine levels as a marker for the bacterial infectiondevelopment. All the patients showed it higher than 0,5 ng/ml, while 7 patients — higher than 10 ng/ml. keeping in mind several courses of the antibacterial therapy in the anamnesis and presence of the combined bacterial infection, ceftriaxone was prescribed to all the children. As a result of the ceftriaxone based therapy, reduction of the clinical and laboratory manifestations of the bacterial infection was noted among more than 90% of patients. The development of the allergic reaction was noted in 1 case, and leukopenia was also found in 1 patient.Key words: children, juvenile rheumatoid arthritis, ceftriaxone.

  17. Metabolic profile and cardiovascular risk factors among Latin American HIV-infected patients receiving HAART

    Directory of Open Access Journals (Sweden)

    P Cahn

    Full Text Available OBJECTIVE: Determine the prevalence of metabolic abnormalities (MA and estimate the 10-year risk for cardiovascular disease (CVD among Latin American HIV-infected patients receiving highly active anti-retroviral therapy (HAART. METHODS: A cohort study to evaluate MA and treatment practices to reduce CVD has been conducted in seven Latin American countries. Adult HIV-infected patients with at least one month of HAART were enrolled. Baseline data are presented in this analysis. RESULTS: A total of 4,010 patients were enrolled. Mean age (SD was 41.9 (10 years; median duration of HAART was 35 (IQR: 10-51 months, 44% received protease inhibitors. The prevalence of dyslipidemia and metabolic syndrome was 80.2% and 20.2%, respectively. The overall 10-year risk of CVD, as measured by the Framingham risk score (FRF, was 10.4 (24.7. Longer exposure to HAART was documented in patients with dyslipidemia, metabolic syndrome and type 2 diabetes mellitus. The FRF score increased with duration of HAART. Male patients had more dyslipidemia, high blood pressure, smoking habit and higher 10-year CVD than females. CONCLUSIONS: Traditional risk factors for CVD are prevalent in this setting leading to intermediate 10-year risk of CVD. Modification of these risk factors through education and intervention programs are needed to reduce CVD.

  18. Changes of hemoglobin and hematocrit in elderly patients receiving lower joint arthroplasty without allogeneic blood transfusion.

    Science.gov (United States)

    Zhou, Qi; Zhou, Yiqin; Wu, Haishan; Wu, Yuli; Qian, Qirong; Zhao, Hui; Zhu, Yunli; Fu, Peiliang

    2015-01-05

    It has rarely been reported about the changes of hemoglobin (Hb) and hematocrit (Hct) in elderly patients receiving total knee arthroplasty (TKA) or total hip arthroplasty (THA). This study aimed to evaluate the changes of Hb and Hct after TKA or THA in elderly patients, and analyze its relationship with sex and type of arthroplasty. This is a prospective cohort study, including 107 patients receiving TKA or THA without allogeneic blood transfusion. There were 54 males and 53 females, with a mean age of 69.42 years. Levels of Hb and Hct were examined preoperatively and during the 6 months follow-up after operation. Levels of Hb and Hct decreased postoperatively and reached their minimum points on postoperative day 4. Thereafter, Hb and Hct recovered to their preoperative levels within 6-12 weeks. No significant differences in the levels of Hb and Hct were noticed between different sexes. THA patients showed significantly greater drop in Hb and Hct than TKA patients in the first 4 days postoperatively (P < 0.05). Levels of Hb and Hct decreased during the first 4 days after arthroplasty and gradually returned to their normal levels within 6-12 weeks postoperatively. THA may be associated with higher postoperative blood loss than TKA.

  19. Erythema multiforme and Stevens-Johnson syndrome in patients receiving cranial irradiation and phenytoin

    International Nuclear Information System (INIS)

    Delattre, J.Y.; Safai, B.; Posner, J.B.

    1988-01-01

    In 15 months we encountered eight patients with intracranial tumors who developed erythema multiforme (EM) or erythema multiforme bullosa (Stevens-Johnson syndrome). All occurred shortly after use of phenytoin (DPH) and brain radiation therapy (WBRT). The clinical picture differed from the classic form of EM in that the erythema began on the scalp and spread to the extremities, progressing in three cases to extensive bullous formation. There were no cases of EM among patients who received either DPH or radiotherapy alone. The combination of DPH, WBRT, and tapering of steroids seems to predispose to EM. The pathogenesis of the disorder is probably immunologic. In the absence of seizures, anticonvulsants should not be given routinely to patients with brain tumors. When anticonvulsants are necessary in patients scheduled for WBRT, DPH may not be the drug of choice

  20. Nursing care for patients receiving perccutaneous biopsy of the pancreas under CT-guidance

    International Nuclear Information System (INIS)

    Li Yongli; Wang Zhenfang

    2010-01-01

    Objective: To discuss the application of nursing care in CT-guided percutaneous biopsy of the pancreas. Methods: The perioperative nursing measures were carried out in 21 patients receiving percutaneous biopsy of the pancreas under CT-guidance. Active, effective and comprehensive nursing procedures were adopted to closely cooperate with the whole process of percutaneous biopsy as far as possible. Results: All the patients could actively cooperate with the physician during the whole process of percutaneous biopsy and the surgery was successfully completed in all patients. The technical success rate with only single puncture was 100%. No obvious complications occurred after the procedure. Conclusion: In order to ensure that the patient will be able to cooperate with the CT-guided percutaneous biopsy of the pancreas, that the operation time can be shortened and that the postoperative complications can be avoided, perioperative nursing care is indispensable. (authors)

  1. Patterns of ventricular dysfunction in patients receiving cardiotoxic chemotherapy as assessed with gated blood pool imaging

    International Nuclear Information System (INIS)

    Spies, S.M.; Parikh, S.R.; Spies, W.G.; Zimmer, A.M.; Silverstein, E.A.

    1989-01-01

    Clinical concern over significant cardiotoxicity of commonly employed chemotherapeutic regimens is a common indication for gated blood pool imaging. The authors have undertaken a review of 102 patients referred for such evaluation during a 14-month period. Ventricular ejection fractions, cine displays, and phase analysis were performed on each patient study. Approximately one-third of the cases showed significant abnormalities in wall motion or global ejection fraction. Many abnormal cases had isolated left ventricular findings, while fewer had isolated right ventricular findings. Left ventricular wall motion abnormalities were often focal. The patterns of ventricular dysfunction in patients receiving cardiotoxic chemotherapy are diverse, and awareness of the various possibilities is important for accurate clinical assessment of these patients

  2. The observation and nursing of patients receiving interventional management for biliary complications occurred after liver transplantation

    International Nuclear Information System (INIS)

    Li Xiaohui; Zhu Kangshun; Lian Xianhui; Qiu Xuanying

    2009-01-01

    Objective: To discuss the perioperative nursing norm for patients who are suffering from biliary complications occurred after liver transplantation and who will receive interventional management to treat the complications. Methods: Interventional therapies were performed in 20 patients with biliary complications due to liver transplantation. The interventional procedures performed in 20 cases included percutaneous biliary drainage (n = 13), percutaneous biliary balloon dilatation (n = 5) and biliary stent implantation (n = 7). The clinical results were observed and analyzed. Results: Biliary tract complications occurred after liver transplantation were seen frequently. Proper interventional management could markedly improve the successful rate of liver transplantation and increase the survival rate of the patients. In accordance with the individual condition, proper nursing measures should be taken promptly and effectively. Conclusion: Conscientious and effective nursing can contribute to the early detection of biliary complications and, therefore, to improve the survival rate of both the transplanted liver and the patients. (authors)

  3. Remission and rheumatoid arthritis: Data on patients receiving usual care in twenty-four countries

    DEFF Research Database (Denmark)

    Sokka, Tuulikki; Hetland, Merete Lund; Mäkinen, Heidi

    2008-01-01

    and lowest remission rates was >/=15% in 10 countries, 5-14% in 7 countries, and definition of remission, male sex, higher education, shorter disease duration, smaller number of comorbidities, and regular......OBJECTIVE: To compare the performance of different definitions of remission in a large multinational cross-sectional cohort of patients with rheumatoid arthritis (RA). METHODS: The Questionnaires in Standard Monitoring of Patients with RA (QUEST-RA) database, which (as of January 2008) included 5......,848 patients receiving usual care at 67 sites in 24 countries, was used for this study. Patients were clinically assessed by rheumatologists and completed a 4-page self-report questionnaire. The database was analyzed according to the following definitions of remission: American College of Rheumatology (ACR...

  4. Remission and rheumatoid arthritis: Data on patients receiving usual care in twenty-four countries

    DEFF Research Database (Denmark)

    Sokka, Tuulikki; Hetland, Merete Lund; Mäkinen, Heidi

    2008-01-01

    and lowest remission rates was >/=15% in 10 countries, 5-14% in 7 countries, and generally low remission rates [definition of remission, male sex, higher education, shorter disease duration, smaller number of comorbidities, and regular......OBJECTIVE: To compare the performance of different definitions of remission in a large multinational cross-sectional cohort of patients with rheumatoid arthritis (RA). METHODS: The Questionnaires in Standard Monitoring of Patients with RA (QUEST-RA) database, which (as of January 2008) included 5......,848 patients receiving usual care at 67 sites in 24 countries, was used for this study. Patients were clinically assessed by rheumatologists and completed a 4-page self-report questionnaire. The database was analyzed according to the following definitions of remission: American College of Rheumatology (ACR...

  5. Stent patency in patients with distal malignant biliary obstruction receiving chemo(radio)therapy

    Science.gov (United States)

    Haal, Sylke; van Hooft, Jeanin E.; Rauws, Erik A. J.; Fockens, Paul; Voermans, Rogier P.

    2017-01-01

    Background and study aims  Recent literature suggests that chemo(radio)therapy might reduce the patency of plastic stents in patients with malignant biliary obstruction. Whether this might also be valid for other types of stents is unknown. The aim of this study was to determine the influence of chemo(radio)therapy on the patency of fully-covered self-expandable metal stents (FCSEMSs) and plastic stents. Patients and methods  We retrospectively reviewed the electronic medical records of patients with distal malignant biliary obstruction who underwent biliary stent placement between April 2001 and July 2015. Primary outcome was duration of stent patency. Secondary outcome was stent patency at 3 and 6 months. We used Kaplan–Meier survival analyses to compare stent patency rates between patients who received chemo(radio)therapy and patients who did not. Results  A total of 291 biliary stents (151 metal and 140 plastic) were identified. The median cumulative stent patency of FCSEMSs did not differ between patients receiving chemo(radio)therapy (n = 51) and those (n = 100) who did not ( P  = 0.70, log-rank test). The estimated cumulative stent patency of plastic stents was also comparable in 99 patients without and 41 patients with chemo(radio)therapy ( P  = 0.73, log-rank test). At 3 and 6 months, FCSEMS patency rates were 87 % and 83 % in patients without chemo(radio)therapy and 96 % and 83 % in patients with therapy, respectively. Plastic patency rates were 69 % and 55 % in patients without and 85 % and 39 % in patients with therapy, respectively. After 1 year, 78 % of the FCSEMSs were still patent in patients without chemo(radio)therapy and 69 % of the FCSEMSs were still patent in patients with therapy. Conclusion  Our data indicate that chemo(radio)therapy does not reduce the patency of biliary fully-covered metal and plastic stents. PMID:29090242

  6. Safety of Early Carotid Artery Stenting after Systemic Thrombolysis: A Single Center Experience

    Directory of Open Access Journals (Sweden)

    Fabrizio Sallustio

    2012-01-01

    Full Text Available Background. Patients with acute ischemic stroke due to internal carotid artery (ICA disease are at high risk of early stroke recurrence. A combination of IV thrombolysis and early carotid artery stenting (CAS may result in more effective secondary stroke prevention. Objective. We tested safety and durability of early CAS following IV thrombolysis in stroke patients with residual stenosis in the symptomatic ICA. Methods. Of consecutive patients treated with IV rtPA, those with residual ICA stenosis ≥70% or 24 hours. The protocol included pre-rtPA MRI and MR angiography, and post-rtPA carotid ultrasound and CT angiography. Stroke severity was assessed by the NIH Stroke Scale (NIHSS. Three- and twelve-month stent patency was assessed by ultrasound. Twelve-month functional outcome was assessed by the modified Rankin Scale (mRS. Results. Of 145 consecutive IV rtPA-treated patients, 6 (4% underwent early CAS. Median age was 76 (range 67–78 years, median NIHSS at stroke onset was 12 (range 9–16 and 7 (range 7-8 before CAS. Median onset-to-CAS time was 48 (range 30–94 hours. A single self-expandable stent was implanted to cover the entire lesion in all patients. The procedure was uneventful in all patients. After 12 months, all patients had stent patency, and the functional outcome was favourable (mRS ≤ 2 in all but 1 patient experiencing a recurrent stroke for new-onset atrial fibrillation. Conclusion. This small case series of a single centre suggests that early CAS may be considered a safe alternative to CEA after IV rtPA administration in selected patients at high risk of stroke recurrence.

  7. A Feasibility Study of Virtual Reality Exercise in Elderly Patients with Hematologic Malignancies Receiving Chemotherapy.

    Science.gov (United States)

    Tsuda, Kenji; Sudo, Kazuaki; Goto, Goro; Takai, Makiko; Itokawa, Tatsuo; Isshiki, Takahiro; Takei, Naoko; Tanimoto, Tetsuya; Komatsu, Tsunehiko

    2016-01-01

    Adherence to rehabilitation exercise is much lower in patients with hematologic malignancies (22.5-45.8%) than in patients with solid tumors (60-85%) due to the administration of more intensive chemotherapeutic regimens in the former. Virtual reality exercise can be performed even in a biological clean room and it may improve the adherence rates in elderly patients with hematologic malignancies. Thus, in this pilot study, we aimed to investigate the feasibility and safety of virtual reality exercise intervention using Nintendo Wii Fit in patients with hematologic malignancies receiving chemotherapy. In this feasibility study, 16 hospitalized patients with hematologic malignancies aged ≥60 years performed virtual reality exercise for 20 minutes using the Nintendo Wii Fit once a day, five times a week, from the start of chemotherapy until hospital discharge. The adherence rate, safety, and physical and psychological performances were assessed. The adherence rate for all 16 patients was 66.5%. Nine patients completed the virtual reality exercise intervention with 88 sessions, and the adherence rate was 62.0%. No intervention-related adverse effects >Grade 2, according to National Cancer Institute Common Terminology Criteria for Adverse Events version 3.0, were observed. We noted maintenance of the physical performance (e.g., Barthel index, handgrip strength, knee extension strength, one-leg standing time, and the scores of timed up and go test and Instrumental Activities of Daily Living) and psychosocial performance (e.g., score of hospital anxiety and depression scale). Virtual reality exercise using the Wii Fit may be feasible, safe and efficacious, as demonstrated in our preliminary results, for patients with hematologic malignancies receiving chemotherapy.

  8. Oropharyngeal candidiasis and resistance to antifungal drugs in patients receiving radiation for head and neck cancer

    Directory of Open Access Journals (Sweden)

    Maryam Rad DMD, MSc

    2012-04-01

    Full Text Available BACKGROUND: Oropharyngeal candidiasis is a common infection in patient receiving radiotherapy for head and neckcancer. Accurate and rapid identification of candida species is very important in clinical laboratory, because theincidence of candidiasis continues to rise after radiotherapy. The genus Candida has about 154 species that showdifferent level of resistance to antifungal drugs and have high degree of phenotypic similarity. The aim of this study wasto investigate oral yeast colonization and infection and resistance to antifungal drugs in these patients.METHODS: Thirty patients receiving a 6-week course of radiation therapy for treatment of head and neck cancer at theOncology Unit in Shafa Hospital, in 2008, were enrolled in the study. Specimens from patients were cultured weeklyfor Candida. All isolates were plated on CHROM agar and RPMI-based medium. They were subcultured and submittedfor antifungal susceptibility testing (nystatin, fluconazole, clotrimazole and ketoconazole and molecular typing.RESULTS: Infection (clinical and microbiological evidence occurred in 50% of the patients and Candida colonization(only microbiological evidence occurred in 70% of subjects in the first week. Candida albicans alone was isolated in94.9% of patient visits with positive cultures. Candida tropicalis was isolated from 5.1% of patient visits with positivecultures. All isolates were susceptible to nystatin, but did not respond to the other antifungal drugsCONCLUSIONS: The irradiation-induced changes of the intraoral environment such as xerostomia lead to increasedintraoral colonization by Candida species. All yeast isolates were susceptible to nystatin. Thus prophylactic therapywith nystatin should be considered for these patients.

  9. Quality of previous diabetes care among patients receiving services at ophthalmology hospitals in Mexico.

    Science.gov (United States)

    Rodríguez-Saldana, Joel; Rosales-Campos, Andrea C; Rangel León, Carmen B; Vázquez-Rodríguez, Laura I; Martínez-Castro, Francisco; Piette, John D

    2010-12-01

    To survey a large sample of type 2 diabetes mellitus (T2DM) patients in Mexico City to determine if patient experience, access to basic services, treatment, and outcomes differed between those with social security coverage and those without. From 2001-2007 a total of 1 000 individuals with T2DM were surveyed in outpatient clinics of the three largest public ophthalmology hospitals in Mexico City. Patients reported information about their health status and receipt of basic diabetes services, such as laboratory glycemic monitoring and diabetes education. Rates were compared between those with (n = 461) and without (n = 539) social security. Almost half of the patients (46%) in these public facilities were social security patients that were unable to access other services and had to pay out-of-pocket for care. Half of respondents were originally identified as potentially diabetic based on symptom complaints (51%), including 11% with visual impairment. Most patients (87.9%) reported that their glycemic level was being monitored exclusively via fasting blood glucose testing or random capillary blood glucose tests; only 5.3% reported ever having a glycated hemoglobin test. While nearly all respondents reported an individual physician encounter ever, only 39% reported ever receiving nutrition counseling and only 21% reported attending one or more sessions of diabetes education in their lifetime. Processes of care and outcomes were no different in patients with and those without social security coverage. In Mexico, the quality of diabetes care is poor. Despite receiving social security, many patients still have to pay out-of-pocket to access needed care. Without policy changes that address these barriers to comprehensive diabetes management, scientific achievements in diagnosis and pharmacotherapy will have limited impact.

  10. Older age impacts on survival outcome in patients receiving curative surgery for solid cancer

    Directory of Open Access Journals (Sweden)

    Chang-Hsien Lu

    2018-07-01

    Full Text Available Summary: Background: Given the global increase in aging populations and cancer incidence, understanding the influence of age on postoperative outcome after cancer surgery is imperative. This study aimed to evaluate the impact of age on survival outcome in solid cancer patients receiving curative surgery. Methods: A total of 37,288 patients receiving curative surgeries for solid cancers between 2007 and 2012 at four affiliated Chang Gung Memorial Hospital were included in the study. All patients were categorized into age groups by decades for survival analysis. Results: The percentages of patient populations aged <40 years, 40–49 years, 50–59 years, 60–69 years, 70–79 years, and ≥80 years were 9.7%, 17.7%, 27.8%, 22.1%, 16.9%, and 5.7%, respectively. The median follow-up period was 38.9 months (range, 22.8–60.4 months and the overall, cancer-specific, and noncancer-specific mortality rates were 26.0%, 17.6%, and 8.5%, respectively. The overall mortality rate of patients in different age groups were 18.5%, 21.1%, 22.0%, 25.3%, 35.3%, and 49.0%, respectively. Compared to patients aged <40 years, more significant decrease in long-term survival were observed in aging patients. Multivariate analysis showed higher postoperative short-term mortality rates in patients older than 70 years, and the adjusted odds ratio of mortality risk ranged from 1.47 to 1.74 and 2.26 to 3.03 in patients aged 70–79 years and ≥80 years, respectively, compared to those aged <40 years. Conclusion: Aging was a negative prognostic factor of survival outcome in solid cancer patients receiving curative surgery. After adjustment of other clinicopathologic factors, the influence of age on survival outcome was less apparent in the elderly. Keywords: Age, Solid cancer, Surgical resection, Prognosis

  11. High Mortality without ESCAPE: The Registry of Heart Failure Patients Receiving Pulmonary Artery Catheters without Randomization

    Science.gov (United States)

    Allen, Larry A.; Rogers, Joseph G.; Warnica, J. Wayne; DiSalvo, Thomas G.; Tasissa, Gudaye; Binanay, Cynthia; O’Connor, Christopher M.; Califf, Robert M.; Leier, Carl V.; Shah, Monica R.; Stevenson, Lynne W.

    2008-01-01

    Background In ESCAPE, there was no difference in days alive and out of the hospital for patients with decompensated heart failure (HF) randomly assigned to therapy guided by pulmonary artery catheter (PAC) plus clinical assessment versus clinical assessment alone. The external validity of these findings is debated. Methods and Results ESCAPE sites enrolled 439 patients receiving PAC without randomization in a prospective registry. Baseline characteristics, pertinent trial exclusion criteria, reasons for PAC use, hemodynamics, and complications were collected. Survival was determined from the National Death Index and the Alberta Registry. On average, registry patients had lower blood pressure, worse renal function, less neurohormonal antagonist therapy, and higher use of intravenous inotropes as compared with trial patients. Although clinical assessment anticipated less volume overload and greater hypoperfusion among the registry population, measured filling pressures were similarly elevated in the registry and trial, while measured perfusion was slightly higher among registry patients. Registry patients had longer hospitalization (13 vs. 6 days, p <0.001) and higher 6-month mortality (34% vs. 20%, p < 0.001) than trial patients. Conclusions The decision to use PAC without randomization identified a population with higher disease severity and risk of mortality. This prospective registry highlights the complex context of patient selection for randomized trials. PMID:18926438

  12. Inner conflict in patients receiving oral anticancer agents: a qualitative study.

    Science.gov (United States)

    Yagasaki, Kaori; Komatsu, Hiroko; Takahashi, Tsunehiro

    2015-04-14

    To explore the experiences of patients receiving oral anticancer agents. A qualitative study using semistructured interviews with a grounded theory approach. A university hospital in Japan. 14 patients with gastric cancer who managed their cancer with oral anticancer agents. Patients with cancer experienced inner conflict between rational belief and emotional resistance to taking medication due to confrontation with cancer, doubt regarding efficacy and concerns over potential harm attached to use of the agent. Although they perceived themselves as being adherent to medication, they reported partial non-adherent behaviours. The patients reassessed their lives through the experience of inner conflict and, ultimately, they recognised their role in medication therapy. Patients with cancer experienced inner conflict, in which considerable emotional resistance to taking their medication affected their occasional non-adherent behaviours. In patient-centred care, it is imperative that healthcare providers understand patients' inner conflict and inconsistency between their subjective view and behaviour to support patient adherence. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  13. Breast cancer patients receiving postoperative radiotherapy: Distress, depressive symptoms and unmet needs of psychosocial support

    International Nuclear Information System (INIS)

    Luutonen, Sinikka; Vahlberg, Tero; Eloranta, Sini; Hyvaeri, Heidi; Salminen, Eeva

    2011-01-01

    Background and purpose: The diagnosis and treatment of breast cancer can cause considerable psychological consequences, which may remain unrecognized and untreated. In this study, the prevalence of depressive symptoms and distress, and unmet needs for psychosocial support were assessed among breast cancer patients receiving postoperative radiotherapy. Material and methods: Out of 389 consecutive patients, 276 responded and comprised the final study group. Depressive symptoms were assessed with the Beck Depression Inventory. Distress was measured with the Distress Thermometer. Hospital records of the patients were examined for additional information. Results: Nearly one third of patients (32.1%) displayed depressive symptoms, and more than a quarter of patients (28.4%) experienced distress. Younger age (p = 0.001) and negative hormone receptor status (p = 0.008) were independent factors associated with distress. One quarter of the patients expressed an unmet need for psychosocial support, which was independently associated with depressive symptoms and/or distress (p = 0.001) and younger age (p = 0.006). Conclusions: During radiotherapy for breast cancer, the staff should have awareness of the higher risk of depression and distress in their patients and should consider screening tools to recognise distress and depressive symptoms. Special attention should be paid to younger patients.

  14. Prevalence and Risk of Polypharmacy Among Elderly Cancer Patients Receiving Chemotherapy in Ambulatory Oncology Setting.

    Science.gov (United States)

    Goh, Ivy; Lai, Olive; Chew, Lita

    2018-03-26

    This was a single center, retrospective cross-sectional study looking into the incidence and types of drug-related problems (DRPs) detected among elderly cancer patients receiving at least three long-term medications concurrent with IV chemotherapy, and the types of intervention taken to address these DRPs. This paper serves to elucidate the prevalence and risk of polypharmacy in our geriatric oncology population in an ambulatory care setting, to raise awareness on this growing issue and to encourage more resource allocation to address this healthcare phenomenon. DRP was detected in 77.6% of elderly cancer patients receiving at least three long-term medications concurrent with IV chemotherapy, with an average incidence of three DRPs per patient. Approximately half of DRPs were related to long-term medications. Forty percent of DRPs required interventions at the prescriber level. The use of five or more medications was shown to almost double the risk of DRP occurrence (OR 1.862, P = 0.039). Out of the eight predefined categories of DRPs, underprescribing was the most common (26.7%), followed by adverse drug reaction (25.0%) and drug non-adherence (16.2%). Polypharmacy leading to DRPs is a common occurrence in elderly cancer patients receiving outpatient IV chemotherapy. There should be systematic measures in place to identify patients who are at greater risk of inappropriate polypharmacy and DRPs, and hence more frequent drug therapy optimization and monitoring. The identification of DRPs is an important step to circumvent serious drug-related harm. Future healthcare interventions directed at reducing DRPs should aim to assess the clinical and economic impact of such interventions.

  15. Thrombolysis for treating deep venous thrombosis by high-dose urokinase: the usefulness of preventive placement of inferior vena cava filter

    International Nuclear Information System (INIS)

    Guo Jinhe; Teng Gaojun; He Shicheng; Qiu Haibo; Fang Wen; Zhu Guangyu; Deng Gang

    2002-01-01

    Objective: To investigate the feasibility and efficacy of high-dose urokinase thrombolysis for treating lower limb deep venous thrombosis (DVT) after inferior vena cava (IVC) filter placement. Methods: Thirteen patients of venographically proved DVT underwent preventive IVC filter placement for thrombolysis by high-dose urokinase. Antegrade infusion of high-dose urokinase was performed via the dorsalis pedis vein of the involved lower limb. The total dose of urokinase was 9 000 000 ∼ 16 000 000 units, and the procedure of thrombolysis was performed in ICU ward where the patients were closely monitored clinically and laboratorially. Results: A total of 13 IVC filters were successfully deployed without disposition and migration. The therapeutic effects were divided into four scales as follows: complete disappearance of the venous thrombosis and clinically asymptomatic (n = 2); remarkable recovery characterized by markedly improved clinical symptoms and venographically proved patent lumen in which the diameter was larger than 70% (n = 9); effective treatment indicating improved symptoms to some degrees and venographically proved patent lumen in which the diameter was smaller than 70% ( n = 2); and ineffective treatment (n = 0). No pulmonary embolism and hemorrhage occurred during the procedure of thrombolysis. Conclusion: High-dose urokinase for treating DVT is safe and effective after preventive placement of IVC filter

  16. A Retrospective Comparison of Ultrasound-Assisted Catheter-Directed Thrombolysis and Catheter-Directed Thrombolysis Alone for Treatment of Proximal Deep Vein Thrombosis

    Energy Technology Data Exchange (ETDEWEB)

    Tichelaar, Vladimir Y. I. G., E-mail: ynse.i.tichelaar@uit.no; Brodin, Ellen E.; Vik, Anders; Isaksen, Trond [UiT – The Arctic University of Norway, K. G. Jebsen – Thrombosis Research and Expertise Centre (TREC), Department of Clinical Medicine (Norway); Skjeldestad, Finn Egil [UiT – The Arctic University of Norway, Research Group Epidemiology of Chronic Diseases, Department of Community Medicine (Norway); Kumar, Satish; Trasti, Nora C.; Singh, Kulbir [University Hospital of North Norway, Department of Radiology (Norway); Hansen, John-Bjarne [UiT – The Arctic University of Norway, K. G. Jebsen – Thrombosis Research and Expertise Centre (TREC), Department of Clinical Medicine (Norway)

    2016-08-15

    BackgroundRecent studies have suggested that catheter-directed thrombolysis (CDT) reduces development of post-thrombotic syndrome (PTS). Ultrasound-assisted CDT (USCDT) might enhance the efficiency of thrombolysis. We aimed to compare USCDT with CDT on efficacy, safety, development of PTS, and quality of life after long-term follow-up.MethodsWe describe a retrospective case series of 94 consecutive patients admitted with iliofemoral or more proximal deep vein thrombosis (DVT) to the University Hospital from 2002 to 2011, treated either with CDT or USCDT. Scheduled follow-up visits took place between April 2013 and January 2014. Venography measured the degree of residual luminal obstruction of the affected veins. Each patient completed the Short Form 36-item health survey assessment and the Venous Insufficiency Epidemiological and Economic Study-Quality of Life/Symptoms questionnaires. PTS was assessed using the Villalta scale.ResultsRisk factors of DVT were equally distributed between groups. In the USCDT group, we observed a significant decline in the duration of thrombolytic treatment (<48 h: 27 vs. 10 %), shortened hospital stay (median 6.0 days (IQR 5.0–9.0) vs. 8.0 (IQR 5.8–12.0)), and less implantation of (intravenous) stents (30 vs. 55 %). There was no difference in patency (76 vs. 79 % fully patent), prevalence of PTS (52 vs. 55 %), or quality of life between groups after long-term follow-up (median 65 months, range: 15–141).ConclusionsIn this observational study, USCDT was associated with shortened treatment duration, shorter hospital stay, and less intravenous stenting, compared to CDT alone without affecting the long-term prevalence of PTS or quality of life.

  17. A Retrospective Comparison of Ultrasound-Assisted Catheter-Directed Thrombolysis and Catheter-Directed Thrombolysis Alone for Treatment of Proximal Deep Vein Thrombosis

    International Nuclear Information System (INIS)

    Tichelaar, Vladimir Y. I. G.; Brodin, Ellen E.; Vik, Anders; Isaksen, Trond; Skjeldestad, Finn Egil; Kumar, Satish; Trasti, Nora C.; Singh, Kulbir; Hansen, John-Bjarne

    2016-01-01

    BackgroundRecent studies have suggested that catheter-directed thrombolysis (CDT) reduces development of post-thrombotic syndrome (PTS). Ultrasound-assisted CDT (USCDT) might enhance the efficiency of thrombolysis. We aimed to compare USCDT with CDT on efficacy, safety, development of PTS, and quality of life after long-term follow-up.MethodsWe describe a retrospective case series of 94 consecutive patients admitted with iliofemoral or more proximal deep vein thrombosis (DVT) to the University Hospital from 2002 to 2011, treated either with CDT or USCDT. Scheduled follow-up visits took place between April 2013 and January 2014. Venography measured the degree of residual luminal obstruction of the affected veins. Each patient completed the Short Form 36-item health survey assessment and the Venous Insufficiency Epidemiological and Economic Study-Quality of Life/Symptoms questionnaires. PTS was assessed using the Villalta scale.ResultsRisk factors of DVT were equally distributed between groups. In the USCDT group, we observed a significant decline in the duration of thrombolytic treatment (<48 h: 27 vs. 10 %), shortened hospital stay (median 6.0 days (IQR 5.0–9.0) vs. 8.0 (IQR 5.8–12.0)), and less implantation of (intravenous) stents (30 vs. 55 %). There was no difference in patency (76 vs. 79 % fully patent), prevalence of PTS (52 vs. 55 %), or quality of life between groups after long-term follow-up (median 65 months, range: 15–141).ConclusionsIn this observational study, USCDT was associated with shortened treatment duration, shorter hospital stay, and less intravenous stenting, compared to CDT alone without affecting the long-term prevalence of PTS or quality of life.

  18. The metabolic syndrome is associated with a higher resistance to intravenous thrombolysis for acute ischemic stroke in women than in men.

    Science.gov (United States)

    Arenillas, Juan F; Sandoval, Patricio; Pérez de la Ossa, Natalia; Millán, Mónica; Guerrero, Cristina; Escudero, Domingo; Dorado, Laura; López-Cancio, Elena; Castillo, José; Dávalos, Antoni

    2009-02-01

    The metabolic syndrome (MetS) might confer a higher resistance to intravenous thrombolysis in acute middle cerebral artery (MCA) ischemic stroke. MetS increases the risk of stroke in women to a greater extent than in men. We aimed to investigate whether there might be sex differences in the impact of MetS on the response to intravenous thrombolysis for acute MCA ischemic stroke. We prospectively studied consecutive ischemic stroke patients, treated with intravenous tissue-type plasminogen activator according to SITS-MOST criteria, with an MCA occlusion on prebolus transcranial Doppler examination. Resistance to thrombolysis was defined as the absence of complete MCA recanalization 24 hours after tissue-type plasminogen activator infusion by transcranial Doppler criteria. MetS was diagnosed according to the criteria established by the American Heart Association/National Heart, Lung, and Blood Institute 2005 statement. A total of 125 patients (75 men, 50 women; mean age, 67.6+/-11 years) were included. MetS was diagnosed in 76 (61%) patients. Resistance to clot lysis at 24 hours was observed in 53 (42%) patients. Two multivariate-adjusted, logistic-regression models identified that MetS was associated with a higher resistance to tissue-type plasminogen activator, independently of other significant baseline variables (odds ratio=9.8; 95% CI, 3.5 to 27.8; P=0.0001) and of the individual components of the MetS. The MetS was associated with a significantly higher odds of resistance to thrombolysis in women (odds ratio=17.5; 95% CI, 1.9 to 163.1) than in men (odds ratio=5.1; 95% CI, 1.6 to 15.6; P for interaction=0.0004). The effect of MetS on the resistance to intravenous thrombolysis for acute MCA ischemic stroke appears to be more pronounced in women than in men.

  19. Survival analysis of postoperative nausea and vomiting in patients receiving patient-controlled epidural analgesia

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    Shang-Yi Lee

    2014-11-01

    Conclusion: Survival analysis using Cox regression showed that the average consumption of opioids played an important role in postoperative nausea and vomiting, a result not found by logistic regression. Therefore, the incidence of postoperative nausea and vomiting in patients cannot be reliably determined on the basis of a single visit at one point in time.

  20. Mechanisms Underpinning Increased Plasma Creatinine Levels in Patients Receiving Vemurafenib for Advanced Melanoma

    Science.gov (United States)

    Hurabielle, Charlotte; Pillebout, Evangéline; Stehlé, Thomas; Pagès, Cécile; Roux, Jennifer; Schneider, Pierre; Chevret, Sylvie; Chaffaut, Cendrine; Boutten, Anne; Mourah, Samia; Basset-Seguin, Nicole; Vidal-Petiot, Emmanuelle; Lebbé, Céleste; Flamant, Martin

    2016-01-01

    Context Serum creatinine has been reported to increase in patients receiving Vemurafenib, yet neither the prevalence nor the mechanism of this adverse event are known. Objective We aimed to evaluate the frequency and the mechanisms of increases in plasma creatinine level in patients receiving Vemurafenib for advanced melanoma. Methods We performed a retrospective monocentric study including consecutive patients treated with Vemurafenib for an advanced melanoma. We collected clinical and biological data concerning renal function before introduction of Vemurafenib and in the course of monthly follow-up visits from March 2013 to December 2014. Cystatin C-derived glomerular filtration rate was evaluated before and after Vemurafenib initiation, as increase in serum cystatin C is specific to a decrease in the glomerular filtration rate. We also performed thorough renal explorations in 3 patients, with measurement of tubular secretion of creatinine before and after Vemurafenib initiation and a renal biopsy in 2 patients. Results 70 patients were included: 97% of them displayed an immediate, and thereafter stable, increase in creatinine (+22.8%) after Vemurafenib initiation. In 44/52 patients in whom Vemurafenib was discontinued, creatinine levels returned to baseline. Serum cystatin C increased, although proportionally less than serum creatinine, showing that creatinine increase under vemurafenib was indeed partly due to a renal function impairment. In addition, renal explorations demonstrated that Vemurafenib induced an inhibition of creatinine tubular secretion. Conclusion Thus, Vemurafenib induces a dual mechanism of increase in plasma creatinine with both an inhibition of creatinine tubular secretion and slight renal function impairment. However, this side effect is mostly reversible when Vemurafenib is discontinued, and should not lead physicians to discontinue the treatment if it is effective. PMID:26930506

  1. Comparison of antiemetic effects of granisetron and palonosetron in patients receiving bendamustine-based chemotherapy.

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    Uchida, M; Nakamura, T; Makihara, Y; Suetsugu, K; Ikesue, H; Mori, Y; Kato, K; Shiratsuchi, M; Hosohata, K; Miyamoto, T; Akashi, K

    2018-05-01

    The antiemetic effects and safety of granisetron and palonosetron against chemotherapy-induced nausea and vomiting (CINV) were retrospectively evaluated in patients with non-Hodgkin lymphoma receiving bendamustine-based chemotherapy. A total of 61 patients were eligible for this study. Before starting the bendamustine-based chemotherapy, granisetron or palonosetron were intravenously administered with or without aprepitant and/or dexamethasone. The proportions of patients with complete control (CC) during the overall (during the 6 days after the start of the chemotherapy), acute (up to 2 days), and delayed (3 to 6 days) phases were assessed. CC was defined as complete response with only grade 0-1 nausea, no vomiting, and no use of antiemetic rescue medication. Granisetron or palonosetron alone were administered to 9 and 19 patients, respectively. Aprepitant and/or dexamethasone were combined with granisetron and palonosetron in 28 and 5 patients, respectively. Acute CINV was completely controlled in all patients. Both granisetron monotherapy and palonosetron combination therapy could provide good control of delayed CINV, although the CC rates during the delayed and overall phases were not significantly different among mono- and combination therapy of the antiemetics. There was no significant difference in the frequencies of adverse drug events between the granisetron and palonosetron treatment groups. The present study showed that the antiemetic efficacy and safety of granisetron-based therapy were non-inferior to those of palonosetron-based therapy. Taken together with treatment costs, granisetron monotherapy would be adequate to prevent CINV in patients with non-Hodgkin lymphoma receiving bendamustine-based chemotherapy.

  2. Patterns of Care Among Patients Receiving Radiation Therapy for Bone Metastases at a Large Academic Institution

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    Ellsworth, Susannah G. [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Alcorn, Sara R., E-mail: salcorn2@jhmi.edu [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Hales, Russell K.; McNutt, Todd R.; DeWeese, Theodore L. [Department of Radiation Oncology and Molecular Radiation Sciences, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Smith, Thomas J. [Department of Medical Oncology and Harry J. Duffey Family Program in Palliative Care, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland (United States)

    2014-08-01

    Purpose: This study evaluates outcomes and patterns of care among patients receiving radiation therapy (RT) for bone metastases at a high-volume academic institution. Methods and Materials: Records of all patients whose final RT course was for bone metastases from April 2007 to July 2012 were identified from electronic medical records. Chart review yielded demographic and clinical data. Rates of complicated versus uncomplicated bone metastases were not analyzed. Results: We identified 339 patients whose final RT course was for bone metastases. Of these, 52.2% were male; median age was 65 years old. The most common primary was non-small-cell lung cancer (29%). Most patients (83%) were prescribed ≤10 fractions; 8% received single-fraction RT. Most patients (52%) had a documented goals of care (GOC) discussion with their radiation oncologist; hospice referral rates were higher when patients had such discussions (66% with vs 50% without GOC discussion, P=.004). Median life expectancy after RT was 96 days. Median survival after RT was shorter based on inpatient as opposed to outpatient status at the time of consultation (35 vs 136 days, respectively, P<.001). Hospice referrals occurred for 56% of patients, with a median interval between completion of RT and hospice referral of 29 days and a median hospice stay of 22 days. Conclusions: These data document excellent adherence to American Society for Radiation Oncolology Choosing Wisely recommendation to avoid routinely using >10 fractions of palliative RT for bone metastasis. Nonetheless, single-fraction RT remains relatively uncommon. Participating in GOC discussions with a radiation oncologist is associated with higher rates of hospice referral. Inpatient status at consultation is associated with short survival.

  3. [Perioperative changes of coagulation functions in the local advanced liver cancer patients receiving liver transplantation].

    Science.gov (United States)

    Wang, Hao-Yuan; Zhao, Qing-Yu; Yuan, Yun-Fei

    2008-07-01

    Liver transplantation is widely accepted as an effective therapy of hepatoma. Perioperative dynamic observation of coagulation function is important for graft-receivers. This study was to explore perioperative changes of coagulation functions in the local advanced liver cancer patients who received liver transplantation. Clinical data of 31 local advanced liver cancer patients, underwent liver transplantation from Sep. 2003 to Jan. 2007, were analyzed. Platelet (PLT) counting, prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time (TT), fibrinogen (Fib) and international normalized ratio (INR) before operation, at anhepatic phase and the first week after operation were analyzed to evaluate congulation function. The coagulation functions of most patients were normal before operation. The six parameters varied significantly at anhepatic phase and on most days of the first week after operation when compared with the preoperative levels (Pfunctions of local advanced liver cancer patients shift from hypocoagulatory to hypercoagulatory or normal in perioperative period, therefore, prevention of bleeding should be focused on at anhepatic phase and on 1-2 days after operation while prevention of thrombosis should be focused on after the first week after operation. The degree of liver cirrhosis and Child-Pugh level could help to evaluate postoperative coagulation disorder.

  4. Depressive features among adult patients receiving antiretroviral therapy for HIV in Rustenburg district, SA

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    T Bongongo

    2013-06-01

    Full Text Available Background. Globally, it is estimated that depressive features occur in 15 - 36% of people suffering from chronic diseases and 60% of people with HIV/AIDS. A high prevalence of mental disorders among HIV-infected individuals has been shown in South Africa and other parts of sub-Saharan Africa. Untreated depression leads to poor adherence to treatment and poor quality of life for patients with chronic diseases. Methods. Using the Zung self-rating scale, we screened for depressive features among adult patients receiving highly active antiretroviral therapy (HAART who attended primary healthcare facilities in the Rustenburg district of North West Province in South Africa during December 2009. Results. Among 117 participants, 81 (69.2 % had mild depressive features, 2 (1.7% had moderate depressive features, 1 (0.9 % had severe depressive features and 33 (28.2% did not have depressive features. Depressive features were more common in males (77.1% than in females (69.5%, and were most common in patients taking the combination of efavirenz, lamivudine and stavudine. Conclusion. Depressive features seem to be common among adult patients receiving HAART and attending primary healthcare facilities in the Rustenburg district.

  5. Risk factors of thyroid abnormalities in bipolar patients receiving lithium: a case control study

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    Dehpour Ahmad Reza

    2003-05-01

    Full Text Available Abstract Background Lithium-induced thyroid abnormalities have been documented in many studies. They may occur despite normal plasma lithium levels. The objectives of this study were: 1 to determine possible relationship between lithium ratio, defined as erythrocyte lithium concentrations divided by plasma lithium concentrations, and thyroid abnormalities in bipolar patients receiving lithium and 2 to find other possible risk factors for developing thyroid abnormalities in the subjects. Methods Sixty-eight bipolar patients receiving lithium therapy were enrolled in a cross-sectional evaluation of thyroid function test and thyroid size. Patients were divided into two groups based on their thyroid function tests and thyroid sizes. Erythrocyte and plasma lithium concentrations were determined by atomic absorption spectrometry for each patient. Lithium ratio was then calculated. Results No significant differences were found between age, positive family history of affective disorder, plasma lithium concentration, erythrocyte lithium concentration, and lithium ratio comparing the two groups. Thyroid abnormalities was significantly higher in women than in men (p Conclusions Lithium ratio does not appear to have a predictive role for thyroidal side effects of lithium therapy. Female gender was the main risk factor. We suggest more frequent thyroid evaluation of bipolar women who are treated with lithium.

  6. Management of critically ill patients receiving noninvasive and invasive mechanical ventilation in the emergency department

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    Rose L

    2012-03-01

    Full Text Available Louise RoseLawrence S Bloomberg Faculty of Nursing, University of Toronto, Toronto, Ontario, CanadaAbstract: Patients requiring noninvasive and invasive ventilation frequently present to emergency departments, and may remain for prolonged periods due to constrained critical care services. Emergency clinicians often do not receive the same education on management of mechanical ventilation or have similar exposure to these patients as do their critical care colleagues. The aim of this review was to synthesize the evidence on management of patients requiring noninvasive and invasive ventilation in the emergency department including indications, clinical applications, monitoring priorities, and potential complications. Noninvasive ventilation is recommended for patients with acute exacerbation of chronic obstructive pulmonary disease or cardiogenic pulmonary edema. Less evidence supports its use in asthma and other causes of acute respiratory failure. Use of noninvasive ventilation in the prehospital setting is relatively new, and some evidence suggests benefit. Monitoring priorities for noninvasive ventilation include response to treatment, respiratory and hemodynamic stability, noninvasive ventilation tolerance, detection of noninvasive ventilation failure, and identification of air leaks around the interface. Application of injurious ventilation increases patient morbidity and mortality. Lung-protective ventilation with low tidal volumes based on determination of predicted body weight and control of plateau pressure has been shown to reduce mortality in patients with acute respiratory distress syndrome, and some evidence exists to suggest this strategy should be used in patients without lung injury. Monitoring of the invasively ventilated patient should focus on assessing response to mechanical ventilation and other interventions, and avoiding complications, such as ventilator-associated pneumonia. Several key aspects of management of noninvasive

  7. Low-level viremia and proviral DNA impede immune reconstitution in HIV-1-infected patients receiving highly active antiretroviral therapy

    DEFF Research Database (Denmark)

    Ostrowski, Sisse R; Katzenstein, Terese L; Thim, Per T.

    2005-01-01

    Immunological and virological consequences of low-level viremia in human immunodeficiency virus (HIV) type 1-infected patients receiving highly active antiretroviral therapy (HAART) remain to be determined....

  8. Symptom burden & quality of life among patients receiving second-line treatment of metastatic colorectal cancer

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    Walker Mark S

    2012-06-01

    Full Text Available Abstract Background Bevacizumab (B and cetuximab (C are both approved for use in the treatment of metastatic colorectal cancer (mCRC in the second-line. We examined patient reported symptom burden during second-line treatment of mCRC. Methods Adult mCRC patients treated in the second-line setting with a regimen that included B, C, or chemotherapy only (O and who had completed ≥ 1 Patient Care Monitor (PCM surveys as part of routine clinical care were drawn from the ACORN Data Warehouse. Primary endpoints were rash, dry skin, itching, nail changes, nausea, vomiting, fatigue, burning in hands/feet, and diarrhea. Linear mixed models examined change in PCM scores across B, C and O (B = reference. Results 182 patients were enrolled (B: n = 106, C: n = 38, O: n = 38. Patients were 51% female, 67% Caucasian, with mean age of 62.0 (SD = 12.6. Groups did not differ on demographic or clinical characteristics. The most common second-line regimens were FOLFIRI ± B or C (23.1% and FOLFOX ± B or C (22.5%. Results showed baseline scores to be strongly predictive of second-line symptoms across all PCM items (all p’s  Conclusions Patients receiving second-line treatment for mCRC with B report less symptom burden, especially dermatologic, compared to patients treated with C.

  9. Barriers to patient portal access among veterans receiving home-based primary care: a qualitative study.

    Science.gov (United States)

    Mishuris, Rebecca G; Stewart, Max; Fix, Gemmae M; Marcello, Thomas; McInnes, D Keith; Hogan, Timothy P; Boardman, Judith B; Simon, Steven R

    2015-12-01

    Electronic, or web-based, patient portals can improve patient satisfaction, engagement and health outcomes and are becoming more prevalent with the advent of meaningful use incentives. However, adoption rates are low, particularly among vulnerable patient populations, such as those patients who are home-bound with multiple comorbidities. Little is known about how these patients view patient portals or their barriers to using them. To identify barriers to and facilitators of using My HealtheVet (MHV), the United States Department of Veterans Affairs (VA) patient portal, among Veterans using home-based primary care services. Qualitative study using in-depth semi-structured interviews. We conducted a content analysis informed by grounded theory. Fourteen Veterans receiving home-based primary care, surrogates of two of these Veterans, and three home-based primary care (HBPC) staff members. We identified five themes related to the use of MHV: limited knowledge; satisfaction with current HBPC care; limited computer and Internet access; desire to learn more about MHV and its potential use; and value of surrogates acting as intermediaries between Veterans and MHV. Despite their limited knowledge of MHV and computer access, home-bound Veterans are interested in accessing MHV and using it as an additional point of care. Surrogates are also potential users of MHV on behalf of these Veterans and may have different barriers to and benefits from use. © 2014 John Wiley & Sons Ltd.

  10. Relationship between instantaneous wave-free ratio and fractional flow reserve in patients receiving hemodialysis.

    Science.gov (United States)

    Morioka, Yuta; Arashi, Hiroyuki; Otsuki, Hisao; Yamaguchi, Junichi; Hagiwara, Nobuhisa

    2017-06-22

    Instantaneous wave-free ratio (iFR) is a vasodilator-free index and is reported to have a good correlation with fractional flow reserve (FFR). Hemodialysis patients exhibit left ventricular hypertrophy, reduced arterial compliance, and impaired microcirculation. Such a coronary flow condition in these patients may influence the relationship between iFR and FFR. This study assessed the impact of hemodialysis on the relationship between iFR and FFR. The study enrolled 196 patients with 265 stenoses who underwent assessment via iFR, FFR assessment, and right heart catheterization. A good correlation between iFR and FFR was observed in hemodialysis patients. iFR in the hemodialysis group was significantly lower than in the non-hemodialysis group (0.81 ± 0.13 vs. 0.86 ± 0.13, p = 0.005), although no significant difference was found in FFR and percentage diameter stenosis. An iFR value of 0.84 was found to be equivalent to an FFR value of 0.8 in hemodialysis patients, which was lower than the standard predictive iFR range for ischemia. Vasodilator-free assessment by iFR could be beneficial in evaluating intermediate coronary stenosis in patients receiving hemodialysis. However, the threshold for iFR abnormality needs adjustment in hemodialysis patients, and larger clinical trials are required to confirm the results in this specific subset.

  11. A randomized nutrition counseling intervention in pediatric leukemia patients receiving steroids results in reduced caloric intake.

    Science.gov (United States)

    Li, Rhea; Donnella, Hayley; Knouse, Phillip; Raber, Margaret; Crawford, Karla; Swartz, Maria C; Wu, Jimin; Liu, Diane; Chandra, Joya

    2017-02-01

    Quality of life in survivors of pediatric acute lymphocytic leukemia (ALL) can be compromised by chronic diseases including increased risk of second cancers, cardiovascular disease, and diabetes. Overweight or obesity further increases these risks. Steroids are a component of chemotherapy for ALL, and weight gain is a common side effect. To impact behaviors associated with weight gain, we conducted a randomized nutrition counseling intervention in ALL patients on treatment. ALL patients on a steroid-based treatment regimen at the MD Anderson Children's Cancer Hospital were recruited and randomized into control or intervention groups. The control group received standard care and nutrition education materials. The intervention group received monthly one-on-one nutrition counseling sessions, consisting of a baseline and 12 follow-up visits. Anthropometrics, dietary intake (3-day 24-hr dietary recalls) and oxidative stress measures were collected at baseline, 6 months, and postintervention. Dietary recall data were analyzed using the Nutrition Data System for Research. Twenty-two patients (median age 11.5 years), all in the maintenance phase of treatment, were recruited. The intervention group (n = 12) reported significantly lower calorie intake from baseline to 12-month follow-up and significant changes in glutamic acid and selenium intake (P < 0.05). Waist circumference was significantly associated with calorie, vitamin E, glutamic acid, and selenium intake. A year-long dietary intervention was effective at reducing caloric intake in pediatric ALL patients receiving steroid-based chemotherapy, indicating that this is a modality that can be built upon for obesity prevention and management. © 2016 Wiley Periodicals, Inc.

  12. Development of a Multicomponent Prediction Model for Acute Esophagitis in Lung Cancer Patients Receiving Chemoradiotherapy

    International Nuclear Information System (INIS)

    De Ruyck, Kim; Sabbe, Nick; Oberije, Cary; Vandecasteele, Katrien; Thas, Olivier; De Ruysscher, Dirk; Lambin, Phillipe; Van Meerbeeck, Jan; De Neve, Wilfried; Thierens, Hubert

    2011-01-01

    Purpose: To construct a model for the prediction of acute esophagitis in lung cancer patients receiving chemoradiotherapy by combining clinical data, treatment parameters, and genotyping profile. Patients and Methods: Data were available for 273 lung cancer patients treated with curative chemoradiotherapy. Clinical data included gender, age, World Health Organization performance score, nicotine use, diabetes, chronic disease, tumor type, tumor stage, lymph node stage, tumor location, and medical center. Treatment parameters included chemotherapy, surgery, radiotherapy technique, tumor dose, mean fractionation size, mean and maximal esophageal dose, and overall treatment time. A total of 332 genetic polymorphisms were considered in 112 candidate genes. The predicting model was achieved by lasso logistic regression for predictor selection, followed by classic logistic regression for unbiased estimation of the coefficients. Performance of the model was expressed as the area under the curve of the receiver operating characteristic and as the false-negative rate in the optimal point on the receiver operating characteristic curve. Results: A total of 110 patients (40%) developed acute esophagitis Grade ≥2 (Common Terminology Criteria for Adverse Events v3.0). The final model contained chemotherapy treatment, lymph node stage, mean esophageal dose, gender, overall treatment time, radiotherapy technique, rs2302535 (EGFR), rs16930129 (ENG), rs1131877 (TRAF3), and rs2230528 (ITGB2). The area under the curve was 0.87, and the false-negative rate was 16%. Conclusion: Prediction of acute esophagitis can be improved by combining clinical, treatment, and genetic factors. A multicomponent prediction model for acute esophagitis with a sensitivity of 84% was constructed with two clinical parameters, four treatment parameters, and four genetic polymorphisms.

  13. Correlation of Serum Cystatin C with Glomerular Filtration Rate in Patients Receiving Platinum-Based Chemotherapy

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    Ernesta Cavalcanti

    2016-01-01

    Full Text Available Objectives. Serum cystatin C seems to be an accurate marker of glomerular filtration rate (GFR compared to serum creatinine. The aim of this work was to explore the possibility of using serum cystatin C instead of serum creatinine to early predict renal failure in cancer patients who received platinum based chemotherapy. Design and Methods. Serum creatinine, serum cystatin C concentrations, and GFR were determined simultaneously in 52 cancer patients received carboplatin-based or cisplatin-based chemotherapy. Serum creatinine was assayed on Cobas C6000-Roche, serum cystatin C assay was performed on AIA 360-Tosoh, and GFR was determined in all patients, before the first cycle of chemotherapy and before the subsequent administrations. Results. In the overall series, for the prediction of a fall of GFR < 80 mL/min/1.73 m2, the AUC of the ROC curve for cystatin C was 0,667 and the best threshold was 1.135 mg/L (sensitivity 90.5%, specificity 61.1%. For a GFR fall < 60 mL/min/1.73 m2, the AUC of ROC curve for cystatin C was 74.3% and the best threshold was 1.415 mg/L (sensitivity 66.7%, specificity 73.2%. Conclusions. Baseline cystatin C values were not able to predict renal failure during subsequent treatment. In conclusion, serum cystatin C is not a reliable early marker to efficiently predict renal failure in patients receiving chemotherapy.

  14. Impact of collateral circulation on early outcome and risk of hemorrhagic complications after systemic thrombolysis.

    Science.gov (United States)

    Brunner, Freimuth; Tomandl, Bernd; Hanken, Katrin; Hildebrandt, Helmut; Kastrup, Andreas

    2014-12-01

    In stroke patients, collateral flow can rapidly be assessed on computed tomography angiography (CTA). In this study, the impact of baseline collaterals on early outcome and risk of symptomatic intracerebral hemorrhages after systemic thrombolysis in patients with proximal arterial occlusions within the anterior circulation were analyzed. Collateralization scores were determined on the CT angiography source images (0 = absent; 1 ≤ 50%, 2 > 50% but collateral filling) of patients with distal intracranial carotid artery and/or M1 segment occlusions treated from 2008 to December 2011. A collateral score of 0 to 1 was designated as poor and 2 to 3 as good collateral vessel status. Outcome variables included in hospital mortality, favorable outcome at discharge (modified Rankin score ≤ 2), and rates of symptomatic intracerebral hemorrhage based on the European-Australasian Acute Stroke Study II definition. Among 246 subjects (mean age of 74 years; median National Institutes of Health Stroke Scale N at admission 14), 205 patients (83%) had good collaterals, whereas 41 patients (17%) had poor collaterals, respectively. Patients with poor collaterals had significantly higher rates of in-hospital mortality (41% vs. 12%, P collaterals. The grade of collateralization was independently associated with in-hospital mortality (P collaterals have a poor early functional outcome and high rates of symptomatic intracerebral hemorrhage after systemic thrombolysis. Since similar findings have also been reported after endovascular therapy, strategies to improve collateral blood flow should be assessed in this patient population. © 2012 The Authors. International Journal of Stroke © 2012 World Stroke Organization.

  15. Pneumocystis jiroveci Pneumonia in Patients with Non-Hodgkin's Lymphoma Receiving Chemotherapy Containing Rituximab

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    Hung Chang

    2008-11-01

    Full Text Available Rituximab enhances treatment efficacy of B-lineage lymphoma by targeting CD20+ B-cells. Such target therapies may compromise the immune system and render patients susceptible to opportunistic infections. We report 2 cases of lymphoma complicated with Pneumocystis jiroveci (previously known as P. carinii pneumonia (PCP while being treated with rituximab-containing chemotherapy regimens. In both cases, PCP developed during the neutropenic period. With timely diagnosis and proper management, both were treated successfully. We searched the literature and found that such opportunistic infection occurred only infrequently in lymphoma patients, and it has not been reported in the large-scale clinical trials of rituximab. Such cases demonstrate the importance of taking PCP into diagnostic consideration in lymphoma patients receiving similar therapies.

  16. Impaired cognitive functioning in patients with tyrosinemia type I receiving nitisinone.

    Science.gov (United States)

    Bendadi, Fatiha; de Koning, Tom J; Visser, Gepke; Prinsen, Hubertus C M T; de Sain, Monique G M; Verhoeven-Duif, Nanda; Sinnema, Gerben; van Spronsen, Francjan J; van Hasselt, Peter M

    2014-02-01

    To examine cognitive functioning in patients with tyrosinemia type I treated with nitisinone and a protein-restricted diet. We performed a cross-sectional study to establish cognitive functioning in children with tyrosinemia type I compared with their unaffected siblings. Intelligence was measured using age-appropriate Wechsler Scales. To assess cognitive development over time, we retrieved sequential IQ scores in a single-center subset of patients. We also evaluated whether plasma phenylalanine and tyrosine levels during treatment was correlated with cognitive development. Average total IQ score in 10 patients with tyrosinemia type I receiving nitisinone was significantly lower compared with their unaffected siblings (71 ± 13 vs 91 ± 13; P = .008). Both verbal and performance IQ subscores differed (77 ± 14 vs 95 ± 11; P cognitive function despite a protein-restricted diet. Copyright © 2014 Mosby, Inc. All rights reserved.

  17. Patient Preferences for Receiving Education on Venous Thromboembolism Prevention - A Survey of Stakeholder Organizations.

    Science.gov (United States)

    Popoola, Victor O; Lau, Brandyn D; Shihab, Hasan M; Farrow, Norma E; Shaffer, Dauryne L; Hobson, Deborah B; Kulik, Susan V; Zaruba, Paul D; Shermock, Kenneth M; Kraus, Peggy S; Pronovost, Peter J; Streiff, Michael B; Haut, Elliott R

    2016-01-01

    Venous thromboembolism (VTE) is a major cause of morbidity and mortality among hospitalized patients and is largely preventable. Strategies to decrease the burden of VTE have focused on improving clinicians' prescribing of prophylaxis with relatively less emphasis on patient education. To develop a patient-centered approach to education of patients and their families on VTE: including importance, risk factors, and benefit/harm of VTE prophylaxis in hospital settings. The objective of this study was to develop a patient-centered approach to education of patients and their families on VTE: including importance, risk factors, and benefit/harm of VTE prophylaxis in hospital settings. We implemented a three-phase, web-based survey (SurveyMonkey) between March 2014 and September 2014 and analyzed survey data using descriptive statistics. Four hundred twenty one members of several national stakeholder organizations and a single local patient and family advisory board were invited to participate via email. We assessed participants' preferences for VTE education topics and methods of delivery. Participants wanted to learn about VTE symptoms, risk factors, prevention, and complications in a context that emphasized harm. Although participants were willing to learn using a variety of methods, most preferred to receive education in the context of a doctor-patient encounter. The next most common preferences were for video and paper educational materials. Patients want to learn about the harm associated with VTE through a variety of methods. Efforts to improve VTE prophylaxis and decrease preventable harm from VTE should target the entire continuum of care and a variety of stakeholders including patients and their families.

  18. Anemia prevalence and treatment practice in patients with non-myeloid tumors receiving chemotherapy

    International Nuclear Information System (INIS)

    Merlini, Laura; Cartenì, Giacomo; Iacobelli, Stefano; Stelitano, Caterina; Airoldi, Mario; Balcke, Peter; Keil, Felix; Haslbauer, Ferdinand; Belton, Laura; Pujol, Beatriz

    2013-01-01

    To describe the prevalence and management of anemia in cancer patients. This cross-sectional, observational survey was conducted in Italy and Austria. Centers prespecified one day, during a 4-month enrollment window, to report specific data collected during normal clinical practice for patients with non-myeloid tumors attending for chemotherapy (±radiotherapy) treatment. The primary endpoint was the prevalence of anemia as determined using a prespecified algorithm: hemoglobin (Hb) ≤10 g/dL on/within 3 days prior to visit; ongoing anemia treatment; physician diagnosis of anemia, together with ≥1 anemia symptom. Between November 18, 2010 and March 18, 2011, data for 1412 patients were collected (Italy n = 1130; Austria n = 282). Most patients (n = 1136; 80%) had solid tumors; 809 (57%) had received ≤3 chemotherapy cycles. The prevalence of anemia was 32% (95% confidence interval: 29.4%–34.2%); 196 patients (14%) were deemed anemic based on Hb ≤10 g/dL, 131 (9%) on ongoing anemia treatment, and 121 (9%) on physician diagnosis/anemia symptom. Overall, 1153 patients (82%) had Hb data; mean (standard deviation [SD]) Hb levels were 11.7 (1.7) g/dL. In total, 456 patients (32%) had anemia symptoms: fatigue (n = 392; 28%), depression (n = 122; 9%), and dyspnea (n = 107; 8%) were most common. Fifty-one patients (4%) had had their current chemotherapy cycle delayed due to anemia. On visit day, or ≤28 days prior, 91 (6%), 188 (13%), and 81 patients (6%) had evidence of whole blood/red blood cell transfusion, erythropoiesis-stimulating agent use, or iron use, respectively. On the prespecified study day, one-third of patients with non-myeloid tumors undergoing chemotherapy were found to be anemic and 13% had evidence of erythropoiesis-stimulating agent use then or in the 28 days prior

  19. PRAME overexpression predicted good outcome in pediatric B-cell acute lymphoblastic leukemia patients receiving chemotherapy.

    Science.gov (United States)

    Zhang, Yan-Huan; Lu, Ai-Dong; Yang, Lu; Li, Ling-Di; Chen, Wen-Min; Long, Ling-Yu; Zhang, Le-Ping; Qin, Ya-Zhen

    2017-01-01

    To investigate the prognostic value of PRAME expression in pediatric acute lymphoblastic leukemia(ALL), we measured PRAME transcript levels at diagnosis in 191 patients(146 B-ALL; 45T-ALL)receiving chemotherapy only. PRAME overexpression was defined as transcript levels higher than 0.30%, which is the upper limit of normal bone marrow and the optimal cutoff value derived from ROC curve analysis. PRAME overexpression was identified in 45.5% of patients. In B-ALL, PRAME overexpression was significantly associated with lower CIR(cumulative incidence of relapse), higher DFS (disease-freesurvival), and OS(overall survival) rates at 3 years, respectively (5.8% vs. 14.9%, P=0.014; 94.2% vs. 85.1%, P=0.014; 96.0% vs. 87.4%, P=0.039). PRAME overexpression had no impact on outcome in T-ALL patients. Among B-ALL patients with non-poor cytogenetic risk, those with PRAME overexpression showed significantly lower CIR, higher DFS and OS rates at 3 years, respectively (8.47% vs. 14.5%, P=0.009; 96.5% vs. 85.5%, P=0.009; 98.4% vs. 88.0%, P=0.023). Furthermore, PRAME overexpression was an independent good prognostic factor for relapse in all B-ALL patients and B-ALL patients with non-poor cytogenetic risk. Therefore, the prognostic significance of PRAME overexpression differed by ALL subtype; It predicted good outcome in pediatric B-ALL receiving chemotherapy. Copyright © 2016 Elsevier Ltd. All rights reserved.

  20. Physiotherapy programme reduces fatigue in patients with advanced cancer receiving palliative care: randomized controlled trial.

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    Pyszora, Anna; Budzyński, Jacek; Wójcik, Agnieszka; Prokop, Anna; Krajnik, Małgorzata

    2017-09-01

    Cancer-related fatigue (CRF) is a common and relevant symptom in patients with advanced cancer that significantly decreases their quality of life. The aim of this study was to evaluate the effect of a physiotherapy programme on CRF and other symptoms in patients diagnosed with advanced cancer. The study was designed as a randomized controlled trial. Sixty patients diagnosed with advanced cancer receiving palliative care were randomized into two groups: the treatment group (n = 30) and the control group (n = 30). The therapy took place three times a week for 2 weeks. The 30-min physiotherapy session included active exercises, myofascial release and proprioceptive neuromuscular facilitation (PNF) techniques. The control group did not exercise. The outcomes included Brief Fatigue Inventory (BFI), Edmonton Symptom Assessment Scale (ESAS) and satisfaction scores. The exercise programme caused a significant reduction in fatigue scores (BFI) in terms of severity of fatigue and its impact on daily functioning. In the control group, no significant changes in the BFI were observed. Moreover, the physiotherapy programme improved patients' general well-being and reduced the intensity of coexisting symptoms such as pain, drowsiness, lack of appetite and depression. The analysis of satisfaction scores showed that it was also positively evaluated by patients. The physiotherapy programme, which included active exercises, myofascial release and PNF techniques, had beneficial effects on CRF and other symptoms in patients with advanced cancer who received palliative care. The results of the study suggest that physiotherapy is a safe and effective method of CRF management.

  1. Prescription Pattern of Analgesic Drugs for Patients Receiving Palliative Care in a Teaching Hospital in India.

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    Menezes, Vishma Hydie; Nair, Shoba N; Soumya, M S; Tarey, S D

    2016-01-01

    Drugs used in the palliative care unit for managing symptoms are major contributors toward the expenditure occurring in palliative care. This study was conducted to understand the prescription pattern of analgesic drugs in the patients who are receiving palliative care in a teaching hospital in India by a retrospective study of case records. Case record based, retrospective, descriptive study was conducted at the Pain and Palliative Care Department of St. John's Medical College Hospital, Bengaluru. Case record files of all patients referred to Pain and Palliative Care Department for the treatment of pain in the year of 2012 were studied. Patients' age, gender, diagnoses, numerical pain rating scale (0-10), drugs prescribed, dosage, frequency, route of administration were recorded. The difference in drug utilization between the genders was done using Chi-square test. Data were collected from 502 patients of which 280 (56%) were males and 222 (44%) were females. Twelve percent of patients had mild pain (1-3), 34% had moderate pain (4-6), and 54% had severe pain (7-10). The most commonly used analgesic drugs were opioids (47%), followed by nonsteroidal anti-inflammatory drugs (36%). The opioids used were tramadol (56%), and morphine (38%). Ninety percent of patients with numerical pain scale more than 6 received morphine. There was no difference in analgesic drug utilization with regards to gender. Prescription pattern differed depending on the severity of pain. Opioids were the most commonly used drugs for pain management. The study shows that prescription pattern in palliative care unit of this hospital was in accordance with WHO pain management guidelines. The study showed the current trend in prescription of analgesic drugs in the teaching hospital where the study was conducted.

  2. Staphylococcus aureus bacteremia with iliac artery endarteritis in a patient receiving ustekinumab

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    Insa Joost

    2016-10-01

    Full Text Available Abstract Background Ustekinumab (Stelara®, a human monoclonal antibody targeting the p40-subunit of interleukin (IL-12 and IL-23, is indicated for moderate to severe plaque psoriasis and psoriatic arthritis. In large multicenter, prospective trials assessing efficacy and safety of ustekinumab increased rates of severe infections have not been observed so far. Case presentation Here, we report the case of a 64-year old woman presenting with chills, pain and swelling of her right foot with dark maculae at the sole, and elevated inflammatory markers. She had received a third dose of ustekinumab due to psoriatic arthritis three days before admission. Blood cultures revealed growth of Staphylococcus aureus and imaging showed a thickening of the aortic wall ventral the bifurcation above the right internal iliac artery, resembling an acute bacterial endarteritis. Without the evidence of aneurysms and in absence of foreign bodies, the decision for conservative management was made. The patient received four weeks of antibiotic therapy with intravenous flucloxacillin, followed by an oral regime with levofloxacin and rifampicin for an additional four weeks. Inflammatory markers resolved promptly and the patient was discharged in good health. Conclusion To our knowledge, this is the first report of a severe S. aureus infection in a patient receiving ustekinumab. Albeit ustekinumab is generally regarded as a safe drug, severe bacterial infections should always be included in the differential diagnosis of elevated inflammatory markers in patients receiving biologicals as these might present with nonspecific symptoms and fever might be absent. Any effort to detect deep-seated or metastatic infections should be made to prevent complications and to secure appropriate treatment. Although other risk factors for an invasive staphylococcal infection like psoriasis, recent corticosteroid injection, or prior hospitalisations were present, and therefore a directive

  3. Efficacy and safety of 120w greenlight photoselective vaporisation of prostate in patients receiving anticoagulant drugs

    International Nuclear Information System (INIS)

    Cakiroglu, B.; Gozukucuk, R.; Sinanoglu, O.

    2013-01-01

    Objective: To evaluate the efficacy and safety of photoselective prostate vapourisation with 120w potassium titanyl phosphate laser in benign prostate hyperplasia patients receiving oral anti-coagulant therapy. Methods: The retrospective study was conducted at Istanbul Hisar International Hosptial and comprised 63 male patients who were on anti-coagulant therapy for comorbidities and who underwent prostate vapourisation for benign prostate hyperplasia with 120 Watts potassium titanyl phosphate from November 2007 to December 2010. International Prostate Symptoms Score, Quality of Life scores, uroflowmetry pre-operatively and 3 months post-operatively were obtained. Ultrasound examination was performed for each patient to evaluate prostate and residual urine in the bladder. Plasma haemoglobin, haematocrit and International Normalised Ratio levels were also checked for patients in the pre- and post-operative period. Results: The age range of the patients was from 65-89 years with a mean of 72.3+-8 years. The mean prostate weight was 45+-17ml (range: 40-120). Mean operation time was 54+-16 minutes (25-90). The removal of urinary catheter took place 1-3 days post-operatively. None of the patients required transfusion. The International Prostate Symptoms Score was reduced (23+-6 vs 14+-3) at third month after the operation. Quality of Life scores were improved from 2.2+-1.1 to 4.7+-1.2, and maximal urine flow rate increased from 7.8+-2.3 to 16+-1 in the same period. Urinary obstruction due to clot retention was observed in 1 (1.58%) patient in post-operative 3 days. Urinary retention occurred in 5 (7.98%) patients after the removal of the urinary catheter. Permanent urinary retention, per-operative bleeding and post-operative incontinence were not observed. Conclusion: Treatment of benign prostate hyperplasia with photoselective prostate vapourisation is effective and safe in patients receiving anti-coaguant therapy. However, patients should be monitored in early post

  4. Comparison of dental health of patients with head and neck cancer receiving IMRT vs conventional radiation.

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    Duarte, Victor M; Liu, Yuan F; Rafizadeh, Sassan; Tajima, Tracey; Nabili, Vishad; Wang, Marilene B

    2014-01-01

    To analyze the dental health of patients with head and neck cancer who received comprehensive dental care after intensity-modulated radiation therapy (IMRT) compared with radiation therapy (RT). Historical cohort study. Veteran Affairs (VA) hospital. In total, 158 patients at a single VA hospital who were treated with RT or IMRT between 2003 and 2011 were identified. A complete dental evaluation was performed prior to radiation treatment, including periodontal probing, tooth profile, cavity check, and mobility. The dental treatment plan was formulated to eliminate current and potential dental disease. The rates of dental extractions, infections, caries, mucositis, xerostomia, and osteoradionecrosis (ORN) were analyzed, and a comparison was made between patients treated with IMRT and those treated with RT. Of the 158 patients, 99 were treated with RT and 59 were treated with IMRT. Compared with those treated with IMRT, significantly more patients treated with RT exhibited xerostomia (46.5% vs 16.9%; P radiation treatment (32.2% vs 11.1%; P = .002; OR, 3.8; 95% CI, 1.65-8.73). Patients who were treated with IMRT had fewer instances of dental disease, more salivary flow, and fewer requisite posttreatment extractions compared with those treated with RT. The number of posttreatment extractions has been reduced with the advent of IMRT and more so with a complete dental evaluation prior to treatment.

  5. The Evaluation of Minimal Erythema Dose For Narrowband UVB in Patients Receiving Isotretinoin Treatment

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    Tuba Çetiner

    2012-09-01

    Full Text Available Background and Design: Although photosensitivity is considered as one of the side effects of retinoids, there is no consensus on this issue. In this study, we aimed to evaluate the minimal erythema dose (MED for narrowband ultraviolet B in patients receiving isotretinoin treatmentMaterial and Method: Phototesting was done by narrowband ultraviolet B irradiation on fifty patients for whom isotretinoin treatment was planned. MED values were calculated before treatment (MED1 and during treatment after reaching half of the target dose (kgx120 mg (MED2, and it was evaluated whether there was statistically significant difference between the two MED values. In addition, the patients were assessed according to their skin phototypes in this respect. Results: When the mean values of MED1 and MED2 were compared in all patients who were treated with 0.5-0.7 mg/kg/day isotretinoin, the mean of MED2 values was found to be lower than the mean of MED1 values. Clinically, sunburn erythema was seen in only 3 (6% patients during the treatment. When the patients were evaluated according to their skin phototypes, significant difference between the means of MED 1 and MED 2 values was not determined. Conclusion: Although isotretinoin treatment does not cause clinically sunburn erythema, it was associated with decrease in MED values.

  6. The Role of Thromboelastography in Pediatric Patients with Sinusoidal Obstructive Syndrome Receiving Defibrotide.

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    Gendreau, Joanna L; Knoll, Christine; Adams, Roberta H; Su, Leon L

    2017-04-01

    Sinusoidal obstructive syndrome (SOS) is a potentially fatal form of hepatic injury after hematopoietic stem cell transplantation. Patients can develop liver dysfunction, portal hypertension, ascites, coagulopathies, and multisystem organ failure. The mortality rate of severe SOS has been reported as high as 98% by day 100 after transplantation. Defibrotide, which is now approved for the treatment of SOS, has significantly decreased mortality. Defibrotide is a polynucleotide with profibrinolytic, anti-ischemic, and anti-inflammatory activity. These properties can increase the risk of life-threatening bleeding in this patient population. Previous protocols have suggested maintaining international normalized ratio ≤ 1.5, platelets > 30 k/uL, and fibrinogen ≥ 150 mg/dL to minimize this risk of bleeding. However, this can be challenging in fluid-sensitive patients with SOS. Thromboelastography (TEG) is a functional assay that evaluates the balance of procoagulant and anticoagulant proteins. In this series, TEG was used to guide defibrotide therapy as well as blood product transfusions in SOS patients with abnormal coagulation studies. Each patient recovered from SOS and had no bleeding complications. A randomized clinical trial is the next step in supporting the use of TEG in SOS patients with abnormal coagulation studies receiving defibrotide therapy. Copyright © 2017 The American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  7. Induction of painless thyroiditis in patients receiving programmed death 1 receptor immunotherapy for metastatic malignancies.

    Science.gov (United States)

    Orlov, Steven; Salari, Farnaz; Kashat, Lawrence; Walfish, Paul G

    2015-05-01

    Immunotherapies against immune checkpoints that inhibit T cell activation [cytotoxic T lymphocyte antigen 4 (CTLA-4) and programmed cell death 1 (PD-1)] are emerging and promising treatments for several metastatic malignancies. However, the precise adverse effects of these therapies on thyroid gland function have not been well described. We report on 10 cases of painless thyroiditis syndrome (PTS) from a novel etiology, following immunotherapy with anti-PD-1 monoclonal antibodies (mAb) during treatment for metastatic malignancies. Six patients presented with transient thyrotoxicosis in which thyrotropin binding inhibitory immunoglobulins (TBII) were absent for all, whereas four patients had evidence of positive antithyroid antibodies. All thyrotoxic patients required temporary beta-blocker therapy and had spontaneous resolution of thyrotoxicosis with subsequent hypothyroidism. Four patients presented with hypothyroidism without a detected preceding thyrotoxic phase, occurring 6-8 weeks after initial drug exposure. All of these patients had positive antithyroid antibodies and required thyroid hormone replacement therapy for a minimum of 6 months. Patients receiving anti-PD-1 mAb therapy should be monitored for signs and symptoms of PTS which may require supportive treatment with beta-blockers or thyroid hormone replacement. The anti-PD-1 mAb is a novel exogenous cause of PTS and provides new insight into the possible perturbations of the immune network that may modulate the development of endogenous PTS, including cases of sporadic and postpartum thyroiditis.

  8. Tear Film and Ocular Surface Changes in Patients Receiving Systemic Isotretinoin

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    Ebru Nevin Çetin

    2013-10-01

    Full Text Available Purpose: Our aim in this study was to assess the ocular surface and tear film changes in acne vulgaris patients receiving systemic isotretinoin. Material and Method: Twenty-two eyes of 22 patients who received oral isotretinoin (roaccutane®, 0.7 mg/kg/day for nodular acne vulgaris were enrolled in this prospective study. Tear film break-up time (BUT, Schirmer 1 test scores with anesthesia, ocular surface disease index (OSDI scores and conjunctival impression cytology scores were recorded before treatment and at 3- and 6-month visits following the beginning of treatment. Results: BUT values decreased and OSDI scores significantly increased at 3 months after treatment (p=0.007 and p=0.018, paired samples test. Schirmer scores did not significantly change by isotretinoin treatment. Of 9 eyes with impression cytology specimens, 4 revealed normal conjunctival findings before treatment. At the 3rd month, there was an increase in the scores characterized by decrease of Goblet cells, and at 6 months of treatment, normal conjunctival findings did not exist in any of the patients (p=0.004, Friedman test. Discussion: Systemic isotretinoin treatment can cause alterations in the tear film and cause dry eye symptoms. (Turk J Ophthalmol 2013; 43: 309-12

  9. Longitudinal assessment of parotid function in patients receiving tomotherapy for head-and-neck cancer

    International Nuclear Information System (INIS)

    Voordeckers, M.; Tournel, K.; Verellen, D.; Esch, G. van; Storme, G.; Everaert, H.; Vanhove, C.; Baron, I.

    2008-01-01

    Background and purpose: conventional radiotherapy is associated with high doses to the salivary glands which causes xerostomia and adverse effects on quality of life. The study aims to investigate the potential of helical tomotherapy (Hi-Art Tomotherapy registered ) to preserve parotid function in head-and-neck cancer patients. Patients and methods: seven consecutive patients treated with helical tomotherapy at the UZ Brussel, Belgium, were included. During planning, priority was attributed to planning target volume (PTV) coverage: ≥ 95% of the dose must be delivered to ≥ 95% of the PTV. Elective nodal regions received 54 Gy (1.8 Gy/fraction). A dose of 70.5 Gy (2.35 Gy/fraction) was prescribed to the primary tumor and pathologic lymph nodes = simultaneous integrated boost scheme. If possible, the mean parotid dose was kept below 26 Gy. Salivary gland function was assessed by technetium scintigraphy. Results: there was a significant dose-response relationship between mean parotid dose and functional recuperation. If the mean dose was kept 26 %). In order to preserve 75% of SE, 46% of the parotid volume should receive a dose 26 Gy can be reduced. (orig.)

  10. Assessment and monitoring of patients receiving chemotherapy for multiple myeloma: strategies to improve outcomes

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    Faiman B

    2016-05-01

    Full Text Available Beth Faiman, Jason Valent Department of Hematologic Oncology and Blood Disorders, Cleveland Clinic Taussig Cancer Institute, Cleveland, OH, USA Abstract: Improved understanding as to the biology of multiple myeloma (MM and the bone marrow microenvironment has led to the development of new drugs to treat MM. This explosion of new and highly effective drugs has led to dramatic advances in the management of MM and underscores the need for supportive care. Impressive and deep response rates to chemotherapy, monoclonal antibodies, and small molecule drugs provide hope of a cure or prolonged remission for the majority of individuals. For most patients, long-term, continuous therapy is often required to suppress the malignant plasma cell clone, thus requiring clinicians to become more astute in assessment, monitoring, and intervention of side effects as well as monitoring response to therapy. Appropriate diagnosis and monitoring strategies are essential to ensure that patients receive the appropriate chemotherapy and supportive therapy at relapse, and that side effects are appropriately managed to allow for continued therapy and adherence to the regimen. Multiple drugs with complex regimens are currently available with varying side effect profiles. Knowledge of the drugs used to treat MM and the common adverse events will allow for preventative strategies to mitigate adverse events and prompt intervention. The purpose of this paper is to review updates in the diagnosis and management of MM, and to provide strategies for assessment and monitoring of patients receiving chemotherapy for MM. Keywords: multiple myeloma, treatment, symptoms, assessment, monitoring, symptom management, targeted therapies

  11. Use of Piggyback Electrolytes for Patients Receiving Individually Prescribed vs Premixed Parenteral Nutrition.

    Science.gov (United States)

    Busch, Rebecca A; Curtis, Caitlin S; Leverson, Glen E; Kudsk, Kenneth A

    2015-07-01

    Parenteral nutrition (PN) is available as individualized prescriptions frequently prepared with an automated compounding device or as commercially prepared premixed solutions. Our institution exclusively used individualized PN until an amino acid shortage forced a temporary switch to premixed solutions. In general, premixed solutions contain lower electrolyte levels than individualized formulations prescribed for patients with normal organ function. We aimed to quantify supplemental intravenous piggyback (IVPB) electrolyte use in adult patients receiving individualized and premixed PN and to quantify any effect on difference in the cost of therapy. We compared use of supplemental IVPB electrolytes administered to patients receiving PN during consecutive periods prior to and during the amino acid shortage. Electrolyte IVPBs tabulated were potassium chloride, 10 and 20 mEq; magnesium sulfate, 2 g and 4 g; potassium phosphate, 7.5 and 15 mmol; and sodium phosphate, 7.5 and 15 mmol IVPB. There was no statistical difference in the number of PN formulations administered per day during each period (14.7 ± 3.9 vs 14.0 ± 2.6, individualized vs premixed, respectively). Total IVPB electrolytes prescribed per day increased significantly from the individualized PN period to the premixed PN period (7.03 ± 3.8 vs 13.8 ± 6.8; P Parenteral and Enteral Nutrition.

  12. Survival, durable tumor remission, and long-term safety in patients with advanced melanoma receiving nivolumab.

    Science.gov (United States)

    Topalian, Suzanne L; Sznol, Mario; McDermott, David F; Kluger, Harriet M; Carvajal, Richard D; Sharfman, William H; Brahmer, Julie R; Lawrence, Donald P; Atkins, Michael B; Powderly, John D; Leming, Philip D; Lipson, Evan J; Puzanov, Igor; Smith, David C; Taube, Janis M; Wigginton, Jon M; Kollia, Georgia D; Gupta, Ashok; Pardoll, Drew M; Sosman, Jeffrey A; Hodi, F Stephen

    2014-04-01

    Programmed cell death 1 (PD-1) is an inhibitory receptor expressed by activated T cells that downmodulates effector functions and limits the generation of immune memory. PD-1 blockade can mediate tumor regression in a substantial proportion of patients with melanoma, but it is not known whether this is associated with extended survival or maintenance of response after treatment is discontinued. Patients with advanced melanoma (N = 107) enrolled between 2008 and 2012 received intravenous nivolumab in an outpatient setting every 2 weeks for up to 96 weeks and were observed for overall survival, long-term safety, and response duration after treatment discontinuation. Median overall survival in nivolumab-treated patients (62% with two to five prior systemic therapies) was 16.8 months, and 1- and 2-year survival rates were 62% and 43%, respectively. Among 33 patients with objective tumor regressions (31%), the Kaplan-Meier estimated median response duration was 2 years. Seventeen patients discontinued therapy for reasons other than disease progression, and 12 (71%) of 17 maintained responses off-therapy for at least 16 weeks (range, 16 to 56+ weeks). Objective response and toxicity rates were similar to those reported previously; in an extended analysis of all 306 patients treated on this trial (including those with other cancer types), exposure-adjusted toxicity rates were not cumulative. Overall survival following nivolumab treatment in patients with advanced treatment-refractory melanoma compares favorably with that in literature studies of similar patient populations. Responses were durable and persisted after drug discontinuation. Long-term safety was acceptable. Ongoing randomized clinical trials will further assess the impact of nivolumab therapy on overall survival in patients with metastatic melanoma.

  13. Polyomavirus JCV excretion and genotype analysis in HIV-infected patients receiving highly active antiretroviral therapy

    Science.gov (United States)

    Lednicky, John A.; Vilchez, Regis A.; Keitel, Wendy A.; Visnegarwala, Fehmida; White, Zoe S.; Kozinetz, Claudia A.; Lewis, Dorothy E.; Butel, Janet S.

    2003-01-01

    OBJECTIVE: To assess the frequency of shedding of polyomavirus JC virus (JCV) genotypes in urine of HIV-infected patients receiving highly active antiretroviral therapy (HAART). METHODS: Single samples of urine and blood were collected prospectively from 70 adult HIV-infected patients and 68 uninfected volunteers. Inclusion criteria for HIV-infected patients included an HIV RNA viral load < 1000 copies, CD4 cell count of 200-700 x 106 cells/l, and stable HAART regimen. PCR assays and sequence analysis were carried out using JCV-specific primers against different regions of the virus genome. RESULTS: JCV excretion in urine was more common in HIV-positive patients but not significantly different from that of the HIV-negative group [22/70 (31%) versus 13/68 (19%); P = 0.09]. HIV-positive patients lost the age-related pattern of JCV shedding (P = 0.13) displayed by uninfected subjects (P = 0.01). Among HIV-infected patients significant differences in JCV shedding were related to CD4 cell counts (P = 0.03). Sequence analysis of the JCV regulatory region from both HIV-infected patients and uninfected volunteers revealed all to be JC