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Sample records for infarction successfully treated

  1. Detection of infarct size safety threshold for left ventricular ejection fraction impairment in acute myocardial infarction successfully treated with primary percutaneous coronary intervention.

    Science.gov (United States)

    Sciagrà, Roberto; Cipollini, Fabrizio; Berti, Valentina; Migliorini, Angela; Antoniucci, David; Pupi, Alberto

    2013-04-01

    In acute myocardial infarction (AMI) treated by primary percutaneous coronary intervention (PCI), there is a direct relationship between myocardial damage and consequent left ventricular (LV) functional impairment. It is however unclear whether there is a safety threshold below which infarct size does not significantly affect LV ejection fraction (EF). The aim of this study was to evaluate the relationship between infarct size and LVEF in AMI patients treated by successful PCI using a specific statistical approach to identify a possible safety threshold. Among patients with recent AMI submitted to perfusion gated single photon emission computed tomography (SPECT) to define the infarct size, the data of 427 subjects with sizable infarct size were considered. The relationship between infarct size and LVEF was analysed using a simple segmented regression (SSR) model and an iterative algorithm based on robust least squares (RLS) for parameter estimation. The RLS algorithm detected two break points in the SSR model, set at infarct size values of 11.0 and 51.5 %. Because the slope coefficients of the two extreme segments of the regression line were not significant, by constraining such segments to zero slope in the SSR model, the lower break point was identified at infarct size = 8 % and the upper one at 45 %. Using a rigorous statistical approach, it is possible to demonstrate that below a threshold of 8 % the infarct size apparently does not affect the LVEF and therefore a safety threshold could be set at this value. Furthermore, the same analysis suggests that the relationship between infarct size and LVEF impairment is lost for an infarct size > 45 %.

  2. Association Between Early Q Waves and Reperfusion Success in Patients With ST-Segment-Elevation Myocardial Infarction Treated With Primary Percutaneous Coronary Intervention

    DEFF Research Database (Denmark)

    Topal, Divan Gabriel; Lønborg, Jacob; Ahtarovski, Kiril Aleksov

    2017-01-01

    BACKGROUND: Pathological early Q waves (QW) are associated with adverse outcomes in patients with ST-segment-elevation myocardial infarction (STEMI). Primary percutaneous coronary intervention (PCI) may therefore be less beneficial in patients with QW than in patients without QW. Myocardial salvage......: The ECG was assessed before primary PCI for the presence of QW (early) in 515 STEMI patients. The patients underwent a cardiac magnetic resonance imaging scan at day 1 (interquartile range [IQR], 1-1) and again at day 92 (IQR, 89-96). Early QW was observed in 108 (21%) patients and was related to smaller...... index and microvascular obstruction (MVO) are markers for reperfusion success. Thus, to clarify the benefit from primary PCI in STEMI patients with QW, we examined the association between baseline QW and myocardial salvage index and MVO in STEMI patients treated with primary PCI. METHODS AND RESULTS...

  3. Dipyridamole induced directory disfunction of infarcted vessel, and estimation of patients with acute myocardial infarction and successful PTCA

    International Nuclear Information System (INIS)

    Hashimoto, Yasunori; Yamabe, Hiroshi; Kim, Sushik; Yano, Takashi; Fujita, Hideki; Kakimoto, Tetsuya; Namura, Hiroyuki; Maeda, Kazumi; Yokoyama, Mitsuhiro

    1993-01-01

    The purpose of this study was to determine whether transient disturbance of vascular dilation in the peripheral coronary vessels in patients with myocardial infarction in whom coronary recanalization was successfully attained in the acute stage. The subjects were 6 patients with acute myocardial infarction in whom recanalization was successfully attained without a significant coronary stenosis by emergency percutaneous transluminal coronary angioplasty (PTCA). Dipyridamole-loaded thallium-201 myocardial scintigraphy was undertaken during the acute stage (an average of 5 days after PTCA) and during convalescent stage (an average 24 days after PTCA). Defect was seen in the infarcted areas on early images during the acute stage in all 6 patients, and Tl uptake in the infarcted areas was improved during the convalescent stage in 2 of the 6 patients. In these two patients, fill-in phenomenon was seen in the infarcted area during acute stage when images were acquired after re-injection of Tl-201. These findings suggested that transient disturbance of vascular dilation may occur in the peripheral coronary artery vessels in the infarcted area where recanalization was successfully attained in patients with acute myocardial infarction. (N.K.)

  4. Guillain - Barre syndrome in a patient with acute myocardial infarction with ventricular septal defect repair treated with plasma exchange

    Directory of Open Access Journals (Sweden)

    Maitrey D Gajjar

    2015-01-01

    Full Text Available Guillain - Barre syndrome (GBS is an acute, frequently severe progressive illness of peripheral nervous system that is autoimmune in nature. GBS after myocardial infarction (MI with ventricular septal defect (VSD is uncommon with high mortality rate if not treated promptly. [1] We report a successful outcome of GBS post MI with VSD in a 60-year-old male patient who was on a ventilator treated successfully with therapeutic plasma exchange.

  5. Segmental omental infarction in childhood: a typical case diagnosed by CT allowing successful conservative treatment

    International Nuclear Information System (INIS)

    Coulier, Bruno

    2006-01-01

    Segmental omental infarction (SOI) is an uncommon cause of right lower quadrant pain in children that is often misdiagnosed as appendicitis. During the last decade, imaging findings of SOI have proved to be sufficiently typical to avoid unnecessary surgery in the majority of reported adult patients. The condition has a spontaneous favourable evolution under medical treatment. In children the surgical option remains controversial. We report a typical case of SOI in a 10-year-old boy. The diagnosis was suspected by sonography, unambiguously confirmed by multidetector CT and successfully treated conservatively. This report emphasizes the use of CT in selected acute abdominal situations, peculiarly in obese children, to avoid unnecessary surgery. (orig.)

  6. Cardiac Arrest following a Myocardial Infarction in a Child Treated with Methylphenidate

    DEFF Research Database (Denmark)

    Munk, Kim; Gormsen, Lise Kirstine; Kim, Won Yong

    2015-01-01

    -years, did not report any cases of myocardial infarction in current users of methylphenidate, and the risk of serious adverse cardiac events was not found to be increased. We present a case with an 11-year-old child, treated with methylphenidate, who suffered cardiac arrest and was diagnosed with a remote...... myocardial infarction. This demonstrates that myocardial infarction can happen due to methylphenidate exposure in a cardiac healthy child, without cardiovascular risk factors....

  7. Effect of coronary occlusion site on angiographic and clinical outcome in acute myocardial infarction patients treated with early coronary intervention

    NARCIS (Netherlands)

    Elsman, P; van't Hof, AWJ; Hoorntje, JCA; de Boer, MJ; Borm, GF; Suryapranata, H; Ottervanger, JP; Gosselink, AM; Zijlstra, F; Dambrink, Jan Hendrik Everwijn

    2006-01-01

    In acute myocardial infarction that is treated with thrombolysis, proximal coronary artery occlusion is associated with worse prognosis, irrespective of the infarcted artery. Primary percutaneous coronary intervention (PCI) is currently the treatment of choice for ST-segment elevation acute

  8. Toxic epidermal necrolysis successfully treated with etanercept.

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    Gubinelli, Emanuela; Canzona, Flora; Tonanzi, Tiziano; Raskovic, Desanka; Didona, Biagio

    2009-03-01

    Toxic epidermal necrolysis (TEN) is a rare and acute severe adverse reaction to drugs, characterised by massive apoptosis and widespread epidermal and mucosal detachment. Although no gold standard therapy exists, human i.v. immunoglobulins have recently been described as an effective treatment for this disease. We report a case of phenobarbital-induced TEN in a 59-year-old white woman where the epidermal detachment stopped 48 h after beginning the etanercept treatment with complete healing after 20 days. To the best of our knowledge, this is only the second reported case of TEN successfully treated with etanercept.

  9. First or recurrent myocardial infarction. Do we treat all the myocardial infarction patients the same way?

    Czech Academy of Sciences Publication Activity Database

    Monhart, Z.; Reissigová, Jindra; Grünfeldová, H.; Janský, P.

    2010-01-01

    Roč. 12, Suppl. F (2010), F10-F11 ISSN 1520-765X. [Acute Cardiac Care 2010. Official Congress of the Work ing Group on Acute Cardiac Care /4./. 16.10.2010-19.10.2010, Copenhagen] R&D Projects: GA MŠk(CZ) 1M06014 Institutional research plan: CEZ:AV0Z10300504 Keywords : myocardial infarction * acute pharmacotherapy * recurrence Subject RIV: FA - Cardiovascular Diseases incl. Cardiotharic Surgery

  10. ST-segment elevation myocardial infarction treated with thrombolytic therapy in a patient with thrombotic thrombocytopenic purpura.

    Science.gov (United States)

    Doll, Jacob A; Kelly, Jacob P

    2014-07-01

    Acute myocardial infarction is a common complication of thrombotic thrombocytopenic purpura (TTP), but rarely the presenting manifestation. Anti-thrombotic therapy for myocardial infarction is rarely utilized in the setting of TTP because of elevated bleeding risk. We report a case of TTP presenting with ST-segment elevation myocardial infarction and treated with thrombolytic therapy. The resultant cardiac and neurological complications highlight the challenges of using evidence-based therapy for myocardial infarction in the setting of TTP.

  11. Solar urticaria successfully treated with intravenous immunoglobulin.

    LENUS (Irish Health Repository)

    Hughes, R

    2012-02-01

    Idiopathic solar urticaria (SU) is a rare, debilitating photodermatosis, which may be difficult to treat. First-line treatment with antihistamines is effective in mild cases, but remission after phototherapeutic induction of tolerance is often short-lived. Other treatment options include plasma exchange, photopheresis and cyclosporin. We present two cases of severe, idiopathic SU, which were resistant to conventional treatment. Both patients achieved remission after administration of intravenous immunoglobulin (IVIg) and have remained in remission at 13 months and 4 years, respectively. There are only two case reports of successful treatment of solar urticaria with IVIg. In our experience IVIg given at a total dose of 2 g\\/kg over several 5-day courses about a month apart is an effective treatment option for severe idiopathic SU. It is also generally safe, even if certainly subject to significant theoretical risks, such as induction of viral infection or anaphylaxis.

  12. Diagnosing and treating acute myocardial infarction in pregnancy.

    LENUS (Irish Health Repository)

    Merrigan, Orla

    2012-02-01

    Acute myocardial infarction (AMI) in pregnancy is a very rare occurrence. However, statistics indicate high mortality rates, with a maternal death rate at 20-37%. Nursing and medical care of AMI in pregnancy is a very complex issue. Risk factors such as stress, smoking, obesity, high cholesterol and family history of heart disease may increase the risk of AMI in pregnancy. There are a variety of challenges for the nurse caring for this patient, as the presenting signs and symptoms of AMI in pregnancy can mimic regular pregnancy symptoms and therefore may be misdiagnosed. There is limited nursing literature on this topic to guide and educate nurses. Recommendations need to be implemented across multiple nursing settings. There is a need for both national and international guidelines on care of this type of patient. There is also a need for policies to be in place and links within the hospital setting and the community.

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

    Energy Technology Data Exchange (ETDEWEB)

    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.)

  14. 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.)

  15. Effect of low-level laser-treated mesenchymal stem cells on myocardial infarction.

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    El Gammal, Zaynab H; Zaher, Amr M; El-Badri, Nagwa

    2017-09-01

    Cardiovascular disease is the leading cause of death worldwide. Although cardiac transplantation is considered the most effective therapy for end-stage cardiac diseases, it is limited by the availability of matching donors and the complications of the immune suppressive regimen used to prevent graft rejection. Application of stem cell therapy in experimental animal models was shown to reverse cardiac remodeling, attenuate cardiac fibrosis, improve heart functions, and stimulate angiogenesis. The efficacy of stem cell therapy can be amplified by low-level laser radiation. It is well established that the bio-stimulatory effect of low-level laser is influenced by the following parameters: wavelength, power density, duration, energy density, delivery time, and the type of irradiated target. In this review, we evaluate the available experimental data on treatment of myocardial infarction using low-level laser. Eligible papers were characterized as in vivo experimental studies that evaluated the use of low-level laser therapy on stem cells in order to attenuate myocardial infarction. The following descriptors were used separately and in combination: laser therapy, low-level laser, low-power laser, stem cell, and myocardial infarction. The assessed low-level laser parameters were wavelength (635-804 nm), power density (6-50 mW/cm 2 ), duration (20-150 s), energy density (0.96-1 J/cm 2 ), delivery time (20 min-3 weeks after myocardial infarction), and the type of irradiated target (bone marrow or in vitro-cultured bone marrow mesenchymal stem cells). The analysis focused on the cardioprotective effect of this form of therapy, the attenuation of scar tissue, and the enhancement of angiogenesis as primary targets. Other effects such as cell survival, cell differentiation, and homing are also included. Among the evaluated protocols using different parameters, the best outcome for treating myocardial infarction was achieved by treating the bone marrow by one dose of low

  16. Broken Esophageal Stent Successfully Treated by Interventional Radiology Technique

    International Nuclear Information System (INIS)

    Zelenak, Kamil; Mistuna, Dusan; Lucan, Jaroslav; Polacek, Hubert

    2010-01-01

    Esophageal stent fractures occur quite rarely. A 61-year-old male patient was previously treated for rupture of benign stenosis, occurring after dilatation, by implanting an esophageal stent. However, a year after implantation, the patient suffered from dysphagia caused by the broken esophageal stent. He was treated with the interventional radiology technique, whereby a second implantation of the esophageal stent was carried out quite successfully.

  17. A Patient with Localized Scleroderma Successfully Treated with Etretinate

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    Shima, Tomoko; Yamamoto, Yuki; Ikeda, Takaharu; Furukawa, Fukumi

    2014-01-01

    There are several treatment methods for localized scleroderma, but treatment is difficult when the lesion is widely distributed. We encountered a case who was treated successfully with etretinate, a vitamin A derivative. The usefulness of this agent is discussed. PMID:25408646

  18. A Patient with Localized Scleroderma Successfully Treated with Etretinate

    Directory of Open Access Journals (Sweden)

    Tomoko Shima

    2014-09-01

    Full Text Available There are several treatment methods for localized scleroderma, but treatment is difficult when the lesion is widely distributed. We encountered a case who was treated successfully with etretinate, a vitamin A derivative. The usefulness of this agent is discussed.

  19. Use of acupuncture to treat cerebral infarction in the last 10 years: A Scopus-based literature analysis.

    Science.gov (United States)

    Chen, Jiajun; Yao, Min; Zhao, Yunhua; Jin, Xiya; Li, Yuanbing; Huang, Lihong

    2012-12-25

    To identify global research trends in the use of acupuncture to treat cerebral infarction. We performed a bibliometric analysis of studies on the use of acupuncture to treat cerebral infarction published during 2002-2011, retrieved from Scopus, using the key words of acupuncture and cerebral infarction or ischemic stroke. peer-reviewed articles on the use of acupuncture to treat cerebral infarction indexed in Scopus and published between 2002 and 2011; types of publications were original research articles, reviews, meeting abstracts, proceedings papers, book chapters, editorial material, and news items. articles that required manual searching or telephone access; documents that were not published in the public domain; and corrected papers. (a) Annual publication output; (b) language of publication; (c) type of publication; (d) key words of publication; (e) publication by research field; (f) publication by journal; (g) publication by country and institution; (h) publication by author; (i) most-cited papers between 2002 and 2006; and (j) most-cited papers between 2007 and 2011. A total of 160 publications on the use of acupuncture to treat cerebral infarction from 2002-2011 were retrieved from Scopus. The number of publications increased gradually over the 10-year study period; most were written in Chinese or English. Articles and reviews constituted the major types. The most frequent key word used was acupuncture. The most prolific journals in this area were Zhongguo Zhen Jiu and the Chinese Journal of Clinical Rehabilitation. Of the 160 publications retrieved, half came from Chinese authors and institutions. Tianjin University of Traditional Chinese Medicine was the most prolific research institute. Two papers were cited 30 times; they were published in 2002 and 2009, respectively. In the field of neuroscience, there is little literature on acupuncture for cerebral infarction. The most-cited papers were cited 30 times in the past 3 years. We believe that, with

  20. [Endodontically treated teeth. Success--failure. Endorestorative treatment plan].

    Science.gov (United States)

    Zabalegui, B

    1990-01-01

    More and more often the general dentist is finding the presence of endodontically treated teeth during his treatment planning procedure. He has to ask himself if the endo-treated tooth functions and will continue to function function successfully, when deciding which final endo-restorative procedure to apply. For this reason the dentist or the endodontist with whom he works should clinically evaluate these teeth, establish a diagnostic criteria of their success or failure and a treatment plan according to the prognosis. The purpose of this article is to offer an organized clinical view of the steps to follow when evaluating an endodontically treated tooth and how to establish a final endo-restorative plan.

  1. Level of complement activity predicts cardiac dysfunction after acute myocardial infarction treated with primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Haahr-Pedersen, Sune; Bjerre, Mette; Flyvbjerg, Allan

    2009-01-01

    BACKGROUND: The positive effect of reperfusion after ST-elevation myocardial infarction (STEMI) can be reduced by ischemic/reperfusion (I/R) injury.Mannose-binding-lectin (MBL) and soluble C5b-9 (membrane-attack-complex) are involved in complement-driven cell lysis and may play a role in human...... with increased risk of cardiac dysfunction in STEMI patients treated with pPCI, probably due to increased complement activity during the ischemic and reperfusion process. The predictive value of low peripheral plasma sC5b-9 may be explained by an accumulation and activation of sC5b-9 in the infarcted myocardium....

  2. Acute Respiratory Distress Syndrome after Early Successful Primary Percutaneous Coronary Intervention Therapy in Acute Myocardial Infarction: A Case Report

    Directory of Open Access Journals (Sweden)

    Ho-Ming Su

    2005-02-01

    Full Text Available Acute respiratory distress syndrome (ARDS is characterized by acute-onset dyspnea, diffuse bilateral pulmonary infiltration, low pulmonary capillary wedge pressure (PCWP, and an arterial oxygen tension/ inspired oxygen fraction (PaO2/FiO2 ratio of less than 200 mmHg. Acute myocardial infarction (AMI, whether complicated by circulatory arrest, cardiogenic shock, and hypotension or not, was reported as an etiologic factor in the development of ARDS in the prethrombolytic era. In the thrombolytic era, two cases of AMI complicated with ARDS have been reported. ARDS in these two patients resulted from anaphylactic reaction to the thrombolytic agent and not from the hemodynamic consequences of AMI. Development of ARDS during the AMI period has not been reported after early successful primary percutaneous coronary intervention (PCI. Herein, we report a 61-year-old male patient with persistent chest pain who was diagnosed with Killip II anterior ST-segment elevation AMI. He was treated successfully with primary PCI 2.5 hours after the onset of chest pain. Unfortunately, on the third hospital day, acuteonset dyspnea (respiratory rate, 33 beats/min, fever (38.5°C, leukocytosis (white blood cell count, 18,360/μL, and diffuse bilateral pulmonary infiltration were noted. ARDS was diagnosed from the low PCWP (8 mmHg and a PaO2/FiO2 of less than 200 mmHg (160 mmHg. No usual causes of ARDS such as infection, aspiration, trauma, shock, or drug reactions were noted. We assumed that, in this particular patient, the systemic inflammatory response syndrome frequently induced by AMI might have caused this episode of ARDS. This may imply that AMI itself is a possible etiology of ARDS.

  3. Myocardial infarction among women with early-stage breast cancer treated with conservative surgery and breast irradiation

    International Nuclear Information System (INIS)

    Rutqvist, Lars E.; Liedberg, Anette; Hammar, Niklas; Dalberg, Kristina

    1998-01-01

    Purpose: To assess the possible impact of the irradiation on the risk of acute myocardial infarction among breast cancer patients treated with conservative surgery and postoperative radiation therapy. Methods and Materials: The incidence of and mortality from acute myocardial infarction was assessed in a group of 684 women with early-stage breast cancer diagnosed during 1976-1987 who had been treated with breast conserving surgery plus postoperative radiation therapy given with tangential photon fields. In 94% of the patients the total dose was between 48-52 Gy given with 2 Gy daily fractions 5 days per week for a total treatment period of about 4 (1(2)) - 5 (1(2)) weeks. In 88% of the patients the target volume included the breast parenchyma alone. In the remaining patients regional nodal areas were also irradiated. A concurrent group of 4,996 breast cancer patients treated with mastectomy without postoperative radiation therapy was used as a reference. Results: After a median follow-up of 9 years (range: 5-16 years) 12 conservatively treated patients (1.8%) had developed an acute myocardial infarction and 5 (0.7%) had died due to this disease. The age-adjusted relative hazard of acute myocardial infarction for the conservative group vs. the mastectomy group was 0.6 (95% C.I.: 0.4-1.2) and for death due to this disease 0.4 (0.2-1.1). The incidence of acute myocardial infarction among the conservatively treated women was similar irrespective of tumor laterality. Conclusions: There was no indication of an increased risk of acute myocardial infarction with the radiation therapy among the women treated with conservative surgery. However, due to the small number of events the study could not exclude the possibility that cardiac problems may arise in some patients with left-sided cancers who have their heart located anteriorly in the mediastinum. Individual, three-dimensional dose planning represents one method to identify such patients and is basic to technical changes

  4. Brain Stem Infarction Due to Basilar Artery Dissection in a Patient with Moyamoya Disease Four Years after Successful Bilateral Revascularization Surgeries.

    Science.gov (United States)

    Abe, Takatsugu; Fujimura, Miki; Mugikura, Shunji; Endo, Hidenori; Tominaga, Teiji

    2016-06-01

    Moyamoya disease (MMD) is a rare cerebrovascular disease with an unknown etiology and is characterized by intrinsic fragility in the intracranial vascular walls such as the affected internal elastic lamina and thinning medial layer. The association of MMD with intracranial arterial dissection is extremely rare, whereas that with basilar artery dissection (BAD) has not been reported previously. A 46-year-old woman developed brain stem infarction due to BAD 4 years after successful bilateral superficial temporal artery-middle cerebral artery anastomosis with indirect pial synangiosis for ischemic-onset MMD. She presented with sudden occipitalgia and subsequently developed transient dysarthria and mild hemiparesis. Although a transient ischemic attack was initially suspected, her condition deteriorated in a manner that was consistent with left hemiplegia with severe dysarthria. Magnetic resonance (MR) imaging revealed brain stem infarction, and MR angiography delineated a double-lumen sign in the basilar artery, indicating BAD. She was treated conservatively and brain stem infarction did not expand. One year after the onset of brain stem infarction, her activity of daily living is still dependent (modified Rankin Scale of 4), and there were no morphological changes associated with BAD or recurrent cerebrovascular events during the follow-up period. The association of MMD with BAD is extremely rare. While considering the common underlying pathology such as an affected internal elastic lamina and fragile medial layer, the occurrence of BAD in a patient with MMD in a stable hemodynamic state is apparently unique. Copyright © 2016 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  5. Extensive Darier Disease Successfully Treated with Doxycycline Monotherapy

    Directory of Open Access Journals (Sweden)

    Alicia Sfecci

    2015-10-01

    Full Text Available Darier disease (DD is a rare dominantly inherited genodermatosis characterized by loss of intercellular adhesion (acantholysis and abnormal keratinization. DD is often difficult to manage. Numerous treatments have reportedly been used for the treatment of DD, with limited success. Systemic retinoids are considered the drug of choice for treating DD. However, their use is limited by potential deleterious side effects. Considering the recently reported efficacy of doxycycline for Hailey-Hailey disease, an inherited acantholytic skin disorder pathogenetically similar to DD, we report the case of a patient with extensive DD who showed a dramatic response to oral doxycycline monotherapy.

  6. Warfarin-induced calciphylaxis successfully treated with sodium thiosulphate.

    Science.gov (United States)

    Hafiji, Juber; Deegan, Patrick; Brais, Rebecca; Norris, Paul

    2013-05-01

    Calciphylaxis is a rare life-threatening form of skin necrosis. Although traditionally observed in patients with end-stage renal disease and/or hyperparathyroidism, calciphylaxis has also been reported to occur in 'non-traditional' patients with normal renal and parathyroid function. We report a case of warfarin-induced calciphylaxis treated successfully with sodium thiosulphate and discuss the role of Vitamin K2 as a potential therapeutic option in the management of warfarin-induced calciphylaxis. © 2012 The Authors. Australasian Journal of Dermatology © 2012 The Australasian College of Dermatologists.

  7. A severe infective endocarditis successfully treated with linezolid

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    Graziano Antonio Minafra

    2010-03-01

    Full Text Available Despite significant improvements in surgical and medical therapy, prosthetic valve endocarditis (PVE is a diagnostic and therapeutic challenge and is often associated with a severe prognosis. We report a case of a 59-year-old woman, with  PVE and bacterial endocarditis (Streptococcus bovis successfully treated with linezolid. Linezolid is a bacteriostatic oxazolidinone antibiotic that has been proven to be effective for the treatment of patients with pneumonia, skin and soft tissue infections, and infections due to Gram-positive cocci. Linezolid is not yet recognised as a standard therapy for infective endocarditis, but its use becomes a necessity when infection is due to multidrug-resistant microorganisms.

  8. Proton pump inhibitor use and risk of adverse cardiovascular events in aspirin treated patients with first time myocardial infarction: nationwide propensity score matched study

    DEFF Research Database (Denmark)

    Charlot, Mette; Grove, Erik; Hansen, Peter Riis

    2011-01-01

    : All aspirin treated patients surviving 30 days after a first myocardial infarction from 1997 to 2006, with follow-up for one year. Patients treated with clopidogrel were excluded. MAIN OUTCOME MEASURES: The risk of the combined end point of cardiovascular death, myocardial infarction, or stroke...... associated with use of proton pump inhibitors was analysed using Kaplan-Meier analysis, Cox proportional hazard models, and propensity score matched Cox proportional hazard models. Results 3366 of 19 925 (16.9%) aspirin treated patients experienced recurrent myocardial infarction, stroke, or cardiovascular...

  9. Use of acupuncture to treat cerebral infarction in the last 10 years: A Scopus-based literature analysis☆

    Science.gov (United States)

    Chen, Jiajun; Yao, Min; Zhao, Yunhua; Jin, Xiya; Li, Yuanbing; Huang, Lihong

    2012-01-01

    OBJECTIVE: To identify global research trends in the use of acupuncture to treat cerebral infarction. DATA RETRIEVAL: We performed a bibliometric analysis of studies on the use of acupuncture to treat cerebral infarction published during 2002–2011, retrieved from Scopus, using the key words of acupuncture and cerebral infarction or ischemic stroke. SELECTION CRITERIA: Inclusion criteria: peer-reviewed articles on the use of acupuncture to treat cerebral infarction indexed in Scopus and published between 2002 and 2011; types of publications were original research articles, reviews, meeting abstracts, proceedings papers, book chapters, editorial material, and news items. Exclusion criteria: articles that required manual searching or telephone access; documents that were not published in the public domain; and corrected papers. MAIN OUTCOME MEASURES: (a) Annual publication output; (b) language of publication; (c) type of publication; (d) key words of publication; (e) publication by research field; (f) publication by journal; (g) publication by country and institution; (h) publication by author; (i) most-cited papers between 2002 and 2006; and (j) most-cited papers between 2007 and 2011. RESULTS: A total of 160 publications on the use of acupuncture to treat cerebral infarction from 2002–2011 were retrieved from Scopus. The number of publications increased gradually over the 10-year study period; most were written in Chinese or English. Articles and reviews constituted the major types. The most frequent key word used was acupuncture. The most prolific journals in this area were Zhongguo Zhen Jiu and the Chinese Journal of Clinical Rehabilitation. Of the 160 publications retrieved, half came from Chinese authors and institutions. Tianjin University of Traditional Chinese Medicine was the most prolific research institute. Two papers were cited 30 times; they were published in 2002 and 2009, respectively. CONCLUSION: In the field of neuroscience, there is little

  10. Factors predicting recurrence in successfully treated cases of anisometropic amblyopia

    Directory of Open Access Journals (Sweden)

    Rohit Saxena

    2013-01-01

    Full Text Available Context: Recurrence after successful treatment of amblyopia is known and understanding the risk factors could help effective management. Aim: To measure incidence of recurrence in successfully treated cases of anisometropic amblyopia and evaluate factors predicting it. Settings and Design: Cohort Study at a tertiary level institution. Materials and Methods: Successfully treated anisometropic amblyopes aged 4−12 years were followed up for 1 year after stopping therapy. Best corrected visual acuity (BCVA, refractive error, stereoacuity and contrast sensitivity were evaluated at baseline and follow-up. Statistical Analysis: Intergroup analysis with appropriate tests: Chi-square test, Fisher′s exact test, Wilcoxon rank sum test and paired t-test. Results: One hundred and two patients with mean age at diagnosis 7.06 μ 1.81 years were followed-up for a mean duration of 1.0 μ 0.2 years. The mean pre-treatment BCVA (LogMAR score at diagnosis was 0.73 μ 0.36 units which improved to 0.20 μ 0.00 with treatment and after 1 year of stopping treatment was 0.22 μ 0.07. Thirteen (12.74% patients showed amblyopia recurrence during follow-up. Risk of recurrence was higher with older age of onset of treatment (6.64 μ 1.77 years without recurrence v/s 8.53 μ 1.39 years with recurrence, P = 0.0014. Greater extent of improvement of VA (P = 0.048 and final VA at stopping occlusion (P = 0.03 were associated with higher recurrence. Binocularity status or stereoacuity changes were not associated with risk of recurrence. Conclusions: Significant numbers of children suffer recurrence of amblyopia after stopping therapy. Older age, better BCVA after stopping therapy and greater magnitude of improvement in BCVA are important risk factors for recurrence. Careful follow-up is essential for early detection and management of recurrence.

  11. Factors predicting recurrence in successfully treated cases of anisometropic amblyopia

    Science.gov (United States)

    Saxena, Rohit; Puranik, Shraddha; Singh, Digvijay; Menon, Vimla; Sharma, Pradeep; Phuljhele, Swati

    2013-01-01

    Context: Recurrence after successful treatment of amblyopia is known and understanding the risk factors could help effective management. Aim: To measure incidence of recurrence in successfully treated cases of anisometropic amblyopia and evaluate factors predicting it. Settings and Design: Cohort Study at a tertiary level institution. Materials and Methods: Successfully treated anisometropic amblyopes aged 4−12 years were followed up for 1 year after stopping therapy. Best corrected visual acuity (BCVA), refractive error, stereoacuity and contrast sensitivity were evaluated at baseline and follow-up. Statistical Analysis: Intergroup analysis with appropriate tests: Chi-square test, Fisher's exact test, Wilcoxon rank sum test and paired t-test. Results: One hundred and two patients with mean age at diagnosis 7.06 ± 1.81 years were followed-up for a mean duration of 1.0 ± 0.2 years. The mean pre-treatment BCVA (LogMAR score) at diagnosis was 0.73 ± 0.36 units which improved to 0.20 ± 0.00 with treatment and after 1 year of stopping treatment was 0.22 ± 0.07. Thirteen (12.74%) patients showed amblyopia recurrence during follow-up. Risk of recurrence was higher with older age of onset of treatment (6.64 ± 1.77 years without recurrence v/s 8.53 ± 1.39 years with recurrence, P = 0.0014). Greater extent of improvement of VA (P = 0.048) and final VA at stopping occlusion (P = 0.03) were associated with higher recurrence. Binocularity status or stereoacuity changes were not associated with risk of recurrence. Conclusions: Significant numbers of children suffer recurrence of amblyopia after stopping therapy. Older age, better BCVA after stopping therapy and greater magnitude of improvement in BCVA are important risk factors for recurrence. Careful follow-up is essential for early detection and management of recurrence. PMID:24343594

  12. Factors predicting recurrence in successfully treated cases of anisometropic amblyopia.

    Science.gov (United States)

    Saxena, Rohit; Puranik, Shraddha; Singh, Digvijay; Menon, Vimla; Sharma, Pradeep; Phuljhele, Swati

    2013-11-01

    Recurrence after successful treatment of amblyopia is known and understanding the risk factors could help effective management. To measure incidence of recurrence in successfully treated cases of anisometropic amblyopia and evaluate factors predicting it. Cohort Study at a tertiary level institution. Successfully treated anisometropic amblyopes aged 4-12 years were followed up for 1 year after stopping therapy. Best corrected visual acuity (BCVA), refractive error, stereoacuity and contrast sensitivity were evaluated at baseline and follow-up. Intergroup analysis with appropriate tests: Chi-square test, Fisher's exact test, Wilcoxon rank sum test and paired t-test. One hundred and two patients with mean age at diagnosis 7.06 μ 1.81 years were followed-up for a mean duration of 1.0 μ 0.2 years. The mean pre-treatment BCVA (LogMAR score) at diagnosis was 0.73 μ 0.36 units which improved to 0.20 μ 0.00 with treatment and after 1 year of stopping treatment was 0.22 μ 0.07. Thirteen (12.74%) patients showed amblyopia recurrence during follow-up. Risk of recurrence was higher with older age of onset of treatment (6.64 μ 1.77 years without recurrence v/s 8.53 μ 1.39 years with recurrence, P = 0.0014). Greater extent of improvement of VA (P = 0.048) and final VA at stopping occlusion (P = 0.03) were associated with higher recurrence. Binocularity status or stereoacuity changes were not associated with risk of recurrence. Significant numbers of children suffer recurrence of amblyopia after stopping therapy. Older age, better BCVA after stopping therapy and greater magnitude of improvement in BCVA are important risk factors for recurrence. Careful follow-up is essential for early detection and management of recurrence.

  13. Duration of clopidogrel treatment and risk of mortality and recurrent myocardial infarction among 11 680 patients with myocardial infarction treated with percutaneous coronary intervention: a cohort study

    Directory of Open Access Journals (Sweden)

    Køber Lars

    2010-01-01

    Full Text Available Abstract Background The optimal duration of clopidogrel treatment after percutaneous coronary intervention (PCI is unclear. We studied the risk of death or recurrent myocardial infarction (MI in relation to 6- and 12-months clopidogrel treatment among MI patients treated with PCI. Methods Using nationwide registers of hospitalizations and drug dispensing from pharmacies we identified 11 680 patients admitted with MI, treated with PCI and clopidogrel. Clopidogrel treatment was categorized in a 6-months and a 12-months regimen. Rates of death, recurrent MI or a combination of both were analyzed by the Kaplan Meier method and Cox proportional hazards models. Bleedings were compared between treatment regimens. Results The Kaplan Meier analysis indicated no benefit of the 12-months regimen compared with the 6-months in all endpoints. The Cox proportional hazards analysis confirmed these findings with hazard ratios for the 12-months regimen (the 6-months regimen used as reference for the composite endpoint of 1.01 (confidence intervals 0.81-1.26 and 1.24 (confidence intervals 0.95-1.62 for Day 0-179 and Day 180-540 after discharge. Bleedings occurred in 3.5% and 4.1% of the patients in the 6-months and 12-months regimen (p = 0.06. Conclusions We found comparable rates of death and recurrent MI in patients treated with 6- and 12-months' clopidogrel. The potential benefit of prolonged clopidogrel treatment in a real-life setting remains uncertain.

  14. Effect of successful thrombolytic therapy on right ventricular function in acute inferior wall myocardial infarction

    International Nuclear Information System (INIS)

    Schuler, G.; Hofmann, M.; Schwarz, F.; Mehmel, H.; Manthey, J.; Tillmanns, H.; Hartmann, S.; Kuebler, W.

    1984-01-01

    In 19 patients undergoing intracoronary fibrinolytic therapy for acute myocardial infarction, the site of coronary obstruction was in the proximal right coronary artery. Time between onset of symptoms and hospitalization was less than 4 hours. These patients were studied prospectively by radionuclide techniques immediately after admission, 48 hours and 4 weeks after AMI. Right and left ventricular (RV and LV) ejection fractions (EF) were calculated from gated blood pool scintigrams and the size of the LV perfusion defect was assessed by thallium-201 scintigraphy. Before the intervention, RV performance was significantly lower (RVEF 29 +/- 8%) than normal (53 +/- 7%). The size of the LV perfusion defect was relatively small (less than 25% of LV circumference), and as a consequence, LV pump function was only marginally impaired (LVEF 54 +/- 11%). Recanalization of the infarct artery was achieved in 12 patients (group A); in 7 patients the infarct artery remained occluded (group B). Early after the intervention (48 hours), RV performance in group A recovered significantly (RVEF: 30 +/- 9% vs 39 +/- 7%, p less than 0.01), and further improvement was noted at 4 weeks (RVEF 43 +/- 5%, p less than 0.01)

  15. Four cases of intracranial AVM successfully treated by radiation therapy

    International Nuclear Information System (INIS)

    Chen, Mau-Nan; Imaya, Hisatoshi; Nakazawa, Shozo.

    1990-01-01

    We have treated three patients with conventional radiotherapy and one with stereotactic radiosurgery and report the follow-up results. A 63-year-old woman had a dural arteriovenous malformation (AVM) in the right cavernous sinus. She was irradiated using 10 MV X-ray with a total of 30 Gy. Post irradiation angiography showed a complete absence of dural AVM. A 62-year-old woman had a dural AVM fed by the left external carotid artery in the right cavernous sinus. Embolization by gelfoam was performed before irradiation. The irradiation was given with a total dose of 30 Gy. Post irradiation angiography showed disappearance of the dural AVM. A 26-year-old woman had a small AVM (about 20 x 15 x 15 mm) in the posterior corpus callosum. An operation was performed but the AVM was not excised completely. We irradiated to the residual AVM with a total of 30 Gy. The follow-up angiography one year after treatment, showed disappearance of the AVM. She had no neurological deficit two years after the treatment. A 14-year-old boy had a small AVM (about 20 x 15 x 10 mm) in the left anterior wall of the fourth ventricle. The AVM was located deeply, so an operation was not performed. Radiosurgery was undertaken four months after onset in Buenos Aires. The total dose was 36 Gy. The follow-up angiography one year after treatment, showed disappearance of the AVM. He also had no neurological deficit two years after the treatment. These four cases of AVM (two dural AVMs) were successfully treated by radiation therapy. No side effect was observed. (author)

  16. A misdiagnosed Riedel's thyroiditis successfully treated by thyroidectomy and tamoxifen.

    Science.gov (United States)

    Wang, Chih-Jung; Wu, Ta-Jen; Lee, Chung-Ta; Huang, Shih-Ming

    2012-12-01

    Riedel's thyroiditis, known as invasive fibrous thyroiditis, is a very rare form of chronic thyroiditis. It is hard to make the diagnosis without surgical biopsy. We present a case of Riedel's thyroiditis in a 52-year-old female with past history of Hashimoto's thyroiditis. She suffered from bilateral neck pain, which radiated to both lower jaws. The erythrocyte sedimentation rate was 125 mm/hour. Subacute thyroiditis superimposed on Hashimoto's thyroiditis was diagnosed and treated with steroid. However the response was poor and she had a history of severe peptic ulcer. To avoid inducing the peptic ulcer by steroid, she received bilateral subtotal thyroidectomy. During surgery, the thyroid had severe adhesion to surrounding soft tissue and the pathology showed Riedel's thyroiditis. The neck pain improved after thyroidectomy. Tamoxifen has been given for 8 months and the size of remnant thyroid decreased to 8 mm. We concluded that combined thyroidectomy and tamoxifen successfully cured a patient with Riedel's thyroiditis. Copyright © 2012. Published by Elsevier B.V.

  17. ECG and enzymatic indicators of therapeutic success after intravenous streptokinase for acute myocardial infarction

    DEFF Research Database (Denmark)

    Clemmensen, P; Grande, P; Pedersen, F

    1990-01-01

    Thrombolytic therapy has been documented to result in reperfusion of jeopardized myocardium and reduction in the size of the acute myocardial infarction (AMI). The effect of intravenous streptokinase on a creatine kinase-MB (CK-MB) reperfusion index and an ECG estimate of myocardial salvage...... was therefore studied in 65 patients with a first AMI, randomized to treatment with streptokinase (n = 33) or placebo (control group, n = 32). Reperfusion was defined as a CK-MB appearance rate constant (k1) greater than 0.185. The final AMI size was first predicted from the admission standard ECG by previously...... developed formulas based on ST segment elevation. The final AMI size was estimated from the QRS score on the predischarge ECG. Myocardial salvage was defined as a greater than or equal to 20% decrease from predicted to final AMI size. The k1 value in the control group was significantly lower than...

  18. Mortality benefit of long-term angiotensin-converting enzyme inhibitors or angiotensin receptor blockers after successful percutaneous coronary intervention in non-ST elevation acute myocardial infarction.

    Science.gov (United States)

    González-Cambeiro, María Cristina; López-López, Andrea; Abu-Assi, Emad; Raposeiras-Roubín, Sergio; Peña-Gil, Carlos; García-Acuña, José; González-Juanatey, Ramón

    2016-12-01

    Angiotensin-converting enzyme inhibitors (ACEIs) and angiotensin receptor blockers (ARBs) have been shown to reduce mortality after myocardial infarction (MI). Current guidelines recommend their prescription in all patients after MI. Limited data are available on whether ACEIs/ARBs still improve prognosis in the contemporary era of non-ST elevation MI (NSTEMI) management. We aimed to evaluate the mortality benefit of ACEIs/ARBs in NSTEMI patients treated successfully with percutaneous coronary intervention (PCI). We analyzed 2784 patients with NSTEMI treated successfully with in-hospital PCI. Two groups were formed based on ACEI/ARB prescription at discharge. Two propensity score (PS) analyses were performed to control for differences in covariates: one with adjustment among the entire cohort, and the other with PS matching (n=1626). The outcome variable was all-cause mortality at four-year follow-up. There were 1902 (68.3%) patients prescribed ACEIs/ARBs at discharge. When adjusted by PS, ACEI/ARB use was associated with a hazard ratio (HR) for mortality of 0.75 (0.60-0.94; absolute risk reduction [ARR] 4.0%) in the whole cohort (p=0.01). After one-to-one PS matching (n=813 in each group), the mortality rate was significantly lower in patients prescribed ACEIs/ARBs, with HR of 0.77 (0.63-0.94; ARR 3.8%) (p=0.03). In this observational study of patients with NSTEMI, all of them treated successfully by PCI, the use of ACEIs/ARBs was significantly associated with a lower risk of four-year all-cause mortality. Copyright © 2016 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier España, S.L.U. All rights reserved.

  19. Successful management of aortic thrombi resulting in spinal cord infarction in a patient with antiphospholipid antibody syndrome and acute cholecystitis

    Directory of Open Access Journals (Sweden)

    Izumi M

    2011-12-01

    Full Text Available Manabu Izumi, Shoko Teraoka, Keisuke Yamashita, Kenji Matsumoto, Tomohiro Muronoi, Yoshimitsu Izawa, Chikara Yonekawa, Masaki Ano, Masayuki SuzukawaDepartment of Emergency and Critical Care Medicine, Jichi Medical University, Tochigi, JapanAbstract: A 74-year-old man with coronary artery disease was suffering from acute nonobstructive cholecystitis and was admitted to a nearby hospital. Dual antiplatelet (aspirin and ticlopidine therapy was discontinued before preparation for surgical resection of the gall bladder. During his time in hospital he was aware of lumbar pain and weakness in both legs. He was transferred to our hospital for further evaluation and therapy. Diffuse intra-aortic thrombi were revealed by computed tomography with contrast media, and magnetic resonance imaging showed spinal cord infarction. However, computed tomography scans of the descending aorta obtained 4 months before admission exhibited no signs of atherosclerotic plaques or intra-aortic thrombi. Laboratory data suggest that antiphospholipid antibody syndrome might have caused these acute multiple intra-arterial thrombi. By restarting dual antiplatelet therapy and increasing the dose of heparin (from 10,000 IU/day to 15,000 IU/day we successfully managed the patient's clinical condition and symptoms. It is important to understand that stopping antiplatelet therapy may rapidly grow thrombi in patients with a hypercoagulative state.Keywords: intra-aortic thrombus, antiphospholipid antibody syndrome, spinal cord infarction

  20. Bifurcation Culprit Lesions in ST-segment Elevation Myocardial Infarction: Procedural Success and 5-year Outcome Compared With Nonbifurcation Lesions.

    Science.gov (United States)

    Salinas, Pablo; Mejía-Rentería, Hernán; Herrera-Nogueira, Raúl; Jiménez-Quevedo, Pilar; Nombela-Franco, Luis; Núñez-Gil, Iván Javier; Gonzalo, Nieves; Del Trigo, María; Pérez-Vizcayno, María José; Quirós, Alicia; Escaned, Javier; Macaya, Carlos; Fernández-Ortiz, Antonio

    2017-08-09

    We assessed short- and long-term outcomes of primary angioplasty in ST-segment elevation myocardial infarction by comparing bifurcation culprit lesions (BCL) with non-BCL. Observational study with a propensity score matched control group. Among 2746 consecutive ST-segment elevation myocardial infarction patients, we found 274 (10%) patients with BCL. The primary outcome was a composite endpoint including all-cause death, myocardial infarction, coronary artery bypass grafting or target vessel revascularization, assessed at 30-days and 5-years. Baseline characteristics showed no differences after propensity matching (1:1). In the BCL group, the most frequent strategy was provisional stenting of the main branch (84%). Compared with the non-BCL group, the procedures were technically more complex in the BCL group in terms of need for balloon dilatation (71% BCL vs 59% non-BCL; P = .003), longer procedural time (70 ± 29minutes BCL vs 62.8 ± 28.9minutes non-BCL; P = .004) and contrast use (256.2 ± 87.9mL BCL vs 221.1 ± 82.3mL non-BCL; P < .001). Main branch angiographic success was similar (93.4% BCL vs 93.8% non-BCL; P = .86). Thirty-day all-cause mortality was similar between groups: 4.7% BCL vs 5.1% non-BCL; P = .84. At the 5-year follow-up, there were no differences in all-cause death (12% BCL vs 13% non-BCL; P = .95) or the combined event (22% BCL vs 21% non-BCL; P = .43). Primary angioplasty of a BCL was technically more complex; however, main branch angiographic success was similar, and there were no differences in long-term prognosis compared with non-BCL patients. Copyright © 2017 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  1. Proton pump inhibitor use and risk of adverse cardiovascular events in aspirin treated patients with first time myocardial infarction: nationwide propensity score matched study

    DEFF Research Database (Denmark)

    Charlot, Mette; Grove, Erik; Hansen, Peter Riis

    2011-01-01

    OBJECTIVE: To examine the effect of proton pump inhibitors on adverse cardiovascular events in aspirin treated patients with first time myocardial infarction. DESIGN: Retrospective nationwide propensity score matched study based on administrative data. Setting All hospitals in Denmark. PARTICIPANTS...... analysis showed no increase in risk related to use of H(2) receptor blockers (1.04, 0.79 to 1.38; P=0.78). Conclusion In aspirin treated patients with first time myocardial infarction, treatment with proton pump inhibitors was associated with an increased risk of adverse cardiovascular events....

  2. Osteoprotegerin predicts long-term outcome in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Pedersen, Sune Folke; Bjerre, Mette; Mogelvang, Rasmus

    2012-01-01

    : 1.03-1.59; p = 0.03), repeat myocardial infarction (HR: 1.30; CI: 1.00-1.68; p = 0.05) and admission with heart failure (HR: 1.50; CI: 1.18-1.90; p = 0.001). Conclusion: This study shows that OPG independently predicts long-term outcome in STEMI patients treated with pPCI. Eventually, this knowledge...... in patients with ST-segment elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (pPCI). Methods: We included 716 consecutive STEMI patients admitted to a single high-volume invasive heart center from September 2006 to December 2008. Endpoints were all...

  3. Cirrhosis related chylous ascites successfully treated with TIPS.

    Science.gov (United States)

    de Vries, G J; Ryan, B M; de Bièvre, M; Driessen, A; Stockbrugger, R W; Koek, G H

    2005-04-01

    We describe a patient with chylous ascites, who was extensively investigated for the cause. No malignant or lymphatic disease could be found, but a liver biopsy revealed liver cirrhosis. The chylous ascites was unsuccessfully treated with a sodium restriction diet, diuretics and a medium chain triglyceride diet. After the placement of a transjugular intrahepatic portosystemic shunt the ascites disappeared.

  4. Bilateral femoral posterior neurocutaneous perforater flap successfully treating Fournier gangrene

    Science.gov (United States)

    Wang, Tao; Zhao, Gang; Rui, Yong-Jun; Mi, Jing-Yi

    2017-01-01

    Abstract Rationale: Necrotizing fasciitis (NF), characterized by widespread fascial necrosis, is a rare disease in clinic. Fournier gangrene (FG) is a special type of NF involved of perineum and scrotum. To our knowledge, no article has reported on bilateral femoral posterior neurocutaneous perforater flap treating for FG. Patient concerns: A 61-year-old Chinese male complained of perineal skin necrosis for 19 days. The patient received treatment in other hospital due to chronic bronchitis on April 15th and body temperature ranged from 38 to 39 °C. Then he received antiinfection therapy. Perianal cutaneous occurred mild necrosis on May 08th. And the necrosis generally deteriorated. He came to our hospital for treating necrosis in area of perineum and scrotum on May 28th. Diagnoses: He was diagnosed with FG and chronic bronchitis. Interventions: The patient underwent debridement on June 2nd and received bilateral femoral posterior neurocutaneous perforater flap on June 29th. Besides, the patient was treated with whole-body nutrition support and antibiotic treatment. Outcomes: One week after the 2nd operation, the flap showed normal color. The result shows good outcome and no recurrence of the clinical symptoms occur till now. Lessons: FG is rare. Bilateral femoral posterior neurocutaneous perforater flap is an effective procedure to treat FG. The outcome of combined therapy is satisfactory. PMID:29145312

  5. US National Trends in Mortality From Acute Myocardial Infarction and Heart Failure: Policy Success or Failure?

    Science.gov (United States)

    Chatterjee, Paula; Joynt Maddox, Karen E

    2018-03-14

    Hospitals in the United States have been subject to mandatory public reporting of mortality rates for acute myocardial infarction (AMI) and heart failure (HF) since 2007 and to value-based payment programs for these conditions since 2011. However, whether hospitals with initially poor baseline performance have improved relative to other hospitals under these programs, and whether patterns of improvement differ by condition, is unknown. Understanding trends within public reporting and value-based payment can inform future efforts in these areas. To examine patterns in 30-day mortality from AMI and HF and determine whether they differ for baseline poor performers (worst quartile in 2009 and 2010 in public reporting, prior to value-based payment) compared with other hospitals. Retrospective cross-sectional study at US acute care hospitals from 2009 to 2015 that included 2751 and 3796 hospitals with publicly reported mortality data for AMI and HF, respectively. Public reporting and value-based purchasing. Hospital-level risk-adjusted 30-day mortality rates. We identified 422 and 600 baseline poor-performing hospitals for AMI and HF, respectively. Baseline poor performers for AMI were more often public and for-profit and less often teaching hospitals. Baseline poor performers for HF were less often large hospitals. For AMI, 30-day mortality among baseline poor performers was higher at baseline but improved more over time compared with other hospitals (18.6% in 2009 to 14.6% in 2015; -0.74% per year; P < .001 vs 15.7% in 2009 to 14.0% in 2015; -0.26% per year; P < .001; P for interaction <.001). In contrast, for HF, baseline poor performers improved over time (13.5%-13.0%; -0.12% per year; P < .001), but mean mortality among all other HF hospitals increased during the study period (10.9%-12.0%; 0.17% per year; P < .001; P for interaction, <.001). Despite being subject to identical policy pressures, mortality trends for AMI and HF differed markedly between

  6. Limited success in patients treated with transanal haemorrhoidal dearterialisation

    DEFF Research Database (Denmark)

    Kjær, Søren; Lund, Henrik Hemmert; Schulze, Svend

    2014-01-01

    INTRODUCTION: Transanal haemorrhoidal dearterialisation (THD) is a novel non-excisional technique based on suture closure of the haemorrhoidal arterial flow feeding the haemorrhoidal plexus. The primary objective of this study was to report the first Danish experience with THD. METHODS: The study......-operatively. Additionally, a structured telephone interview was conducted within two years after the THD operation. RESULTS: During the study period (from January 2011 to January 2013), 93 patients underwent a THD procedure. Twenty patients were exluded from the study which left 73 patients for analysis. Treatment success...

  7. Hemolytic Uremic Syndrome-associated Encephalopathy Successfully Treated with Corticosteroids.

    Science.gov (United States)

    Hosaka, Takashi; Nakamagoe, Kiyotaka; Tamaoka, Akira

    2017-11-01

    The encephalopathy that occurs in association with hemolytic uremic syndrome (HUS), which is caused by enterohemorrhagic Escherichia coli (E. coli), has a high mortality rate and patients sometimes present sequelae. We herein describe the case of a 20-year-old woman who developed encephalopathy during the convalescent stage of HUS caused by E.coli O26. Hyperintense lesions were detected in the pons, basal ganglia, and cortex on diffusion-weighted brain MRI. From the onset of HUS encephalopathy, we treated the patient with methylprednisolone (mPSL) pulse therapy alone. Her condition improved, and she did not present sequelae. Our study shows that corticosteroids appear to be effective for the treatment of some patients with HUS encephalopathy.

  8. Sarcoptic mange in three alpacas treated successfully with amitraz.

    Science.gov (United States)

    Lau, Peri; Hill, Peter B; Rybnícek, Jan; Steel, Lynne

    2007-08-01

    Sarcoptic mange is a serious skin disease in alpacas that can result in high morbidity and even mortality. Three alpacas were presented with sarcoptic mange that had previously failed to respond to repeated topical applications of eprinomectin, and an injection of doramectin. They were moderately to severely pruritic, had extensive lesions of alopecia, erythema, scaling and crusting, and had lost weight. As no drug is currently licensed for the treatment of sarcoptic mange in alpacas in the UK, they were treated with a topical solution of amitraz (50 mL in 10 L) after initial bathing with antibacterial or keratolytic shampoos. The clinical signs completely resolved with no relapse over a 10-month follow-up period. In this small group of alpacas, amitraz was an effective and well-tolerated treatment for sarcoptic mange.

  9. Data on administration of cyclosporine, nicorandil, metoprolol on reperfusion related outcomes in ST-segment Elevation Myocardial Infarction treated with percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Campo, Gianluca; Pavasini, Rita; Morciano, Giampaolo

    2017-01-01

    Mortality and morbidity in patients with ST elevation myocardial infarction (STEMI) treated with primary percutaneous coronary intervention (PCI) are still high [1]. A huge amount of the myocardial damage is related to the mitochondrial events happening during reperfusion [2]. Several drugs direc...

  10. Gender-related differences in outcome after BMS or DES implantation in patients with ST-segment elevation myocardial infarction treated by primary angioplasty

    DEFF Research Database (Denmark)

    De Luca, Giuseppe; Verdoia, Monica; Dirksen, Maurits T

    2013-01-01

    Several studies have found that among patients with ST-segment elevation myocardial infarction (STEMI) treated by thrombolysis, female sex is associated with a worse outcome. However, still controversial is the prognostic impact of gender in primary angioplasty, especially in the era of drug-elut...

  11. A case of allergic bronchopulmonary aspergillosis successfully treated with mepolizumab.

    Science.gov (United States)

    Terashima, Takeshi; Shinozaki, Taro; Iwami, Eri; Nakajima, Takahiro; Matsuzaki, Tatsu

    2018-03-27

    Allergic bronchopulmonary aspergillosis (ABPA) is an allergic pulmonary disease comprising a complex hypersensitivity reaction to Aspergillus fumigatus. Clinical features of ABPA are wheezing, mucoid impaction, and pulmonary infiltrates. Oral corticosteroids and anti-fungal agents are standard therapy for ABPA, but long-term use of systemic corticosteroids often causes serious side effects. A 64-year-old woman was diagnosed with ABPA based on a history of bronchial asthma (from 40 years of age), elevated total IgE, the presence of serum precipitating antibodies and elevated specific IgE antibody to A. fumigatus, and pulmonary infiltration. Bronchoscopy showed eosinophilic mucoid impaction. Systemic corticosteroid therapy was initiated, and her symptoms disappeared. Peripheral eosinophilia and pulmonary infiltration recurred five months after cessation of corticosteroid treatment. Systemic corticosteroids were re-initiated and itraconazole was added as an anti-fungal agent. The patient was free of corticosteroids, aside from treatment with a short course of systemic corticosteroids for asthma exacerbation, and clinically stable with itraconazole and asthma treatments for 3 years. In 2017, she experienced significant deterioration. Laboratory examination revealed marked eosinophilia (3017/μL) and a chest computed tomography (CT) scan demonstrated pulmonary infiltration in the left upper lobe and mucoid impaction in both lower lobes. The patient was treated with high-dose inhaled corticosteroid/long-acting beta-agonist, a long-acting muscarinic antagonist, a leukotriene receptor antagonist, and theophylline; spirometry revealed a forced expiratory volume in 1 s (FEV 1 ) of 1.01 L. An uncontrolled asthma state was indicated by an Asthma Control Test (ACT) score of 18. Mepolizumab, 100 mg every 4 weeks, was initiated for the treatment of severe bronchial asthma with ABPA exacerbation. Bronchial asthma symptoms dramatically improved, and ACT score increased to 24

  12. Moxidectin toxicosis in a puppy successfully treated with intravenous lipids.

    Science.gov (United States)

    Crandell, Dawn E; Weinberg, Guy L

    2009-04-01

    To describe successful treatment of canine moxidectin toxicosis with the novel therapy of IV lipid administration. A 16-week-old female Jack Russell Terrier was presented with acute onset of seizures followed by paralysis and coma shortly following suspected exposure to an equine formulation of moxidectin. Moxidectin toxicity was later confirmed. Initial therapy consisted of diazepam, glycopyrrolate, and IV fluids. Mechanical ventilation and supportive nursing care were provided as needed. An emulsion of 20% soybean oil in water, commonly used as the fat component of parenteral nutrition, was administered intravenously as a bolus of 2 mL/kg followed by 4 mL/kg/h for 4 hours beginning 10 hours after exposure and was administered again at a rate of 0.5 mL/kg/min for 30 minutes beginning 25.5 hours post-exposure. Mild improvement was seen after the first dose, and dramatic improvement was noted within 30 minutes of the second dose. The puppy's neurologic status returned to normal within 6 hours of the second administration, with no relapses. IV lipid therapy is a novel treatment approach for moxidectin toxicity. Its use is supported by recent research and case studies involving IV lipid administration for bupivacaine and other fat-soluble toxins. Lipid administration appeared to reverse the signs of toxicity and may prove to be a highly effective therapy for moxidectin and other fat-soluble toxins.

  13. Saree cancer in Indian woman treated successfully with multimodality management

    Directory of Open Access Journals (Sweden)

    Unmesh Vidyadhar Takalkar

    2014-05-01

    Full Text Available Saree is a common, traditional garment of Indian women, wrapped around the waist tightened by a thick cord and with one end draped over the shoulder. Tight knot in the same place, sweat, soiling and continuous use can cause pigmentation, scaling of the waist and even transform to malignancy. We present here a case of saree cancer successfully managed with multimodality therapy. A 50-year-old woman was referred to our hospital (India for itching and non-healing ulcerative lesion on waistline. She was wearing saree continuously for 34 years with knot at the same place. Magnetic resonance images suggested ulcerative growth with lymph node metastasis. She then underwent wide local excision; histopathological examination confirmed it was a squamous cell carcinoma. She therefore received concomitant chemotherapy and radiotherapy. She is now (2 years after the completion of treatment in remission state. Awareness of saree cancer among Indian is important to avoid malignant lesions at waistline. Multimodality management with surgery, chemotherapy and radiotherapy is ideal mean for good outcome.

  14. Allergic bronchopulmonary aspergillosis treated successfully for one year with omalizumab

    Directory of Open Access Journals (Sweden)

    Collins J

    2012-11-01

    Full Text Available Jennifer Collins,1 Gabriele deVos,2 Golda Hudes,2 David Rosenstreich21New York Eye and Ear Infirmary, New York, NY, 2Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, USABackground: Current therapy for allergic bronchopulmonary aspergillosis (ABPA uses oral corticosteroids, exposing patients to the adverse effects of these agents. There are reports of the steroid-sparing effect of anti-IgE therapy with omalizumab for ABPA in patients with cystic fibrosis (CF, but there is little information on its efficacy against ABPA in patients with bronchial asthma without CF.Objective: To examine the effects of omalizumab, measured by asthma control, blood eosinophilia, total serum immunoglobulin E (IgE, oral corticosteroid requirements, and forced expiratory volume spirometry in patients with ABPA and bronchial asthma.Methods: A retrospective review of charts from 2004–2006 of patients treated with omalizumab at an academic allergy and immunology practice in the Bronx, New York were examined for systemic steroid and rescue inhaler usage, serum immunoglobulin E levels, blood eosinophil counts, and asthma symptoms, as measured by the Asthma Control Test (ACT.Results: A total of 21 charts were screened for the diagnosis of ABPA and bronchial asthma. Four patients with ABPA were identified; two of these patients were male. The median monthly systemic corticosteroid use at 6 months and 12 months decreased from baseline usage. Total serum IgE decreased in all patients at 12 months of therapy. Pre-bronchodilator forced expiratory vital capacity at one second (FEV1 was variable at 1 year of treatment. There was an improvement in Asthma Control Test (ACT symptom scores for both daytime and nighttime symptoms.Conclusions: Treatment with omalizumab creates a steroid-sparing effect, reduces systemic inflammatory markers, and results in improvement in ACT scores in patients with ABPA.Keywords: allergic bronchopulmonary aspergillosis

  15. Early Cessation of Adenosine Diphosphate Receptor Inhibitors Among Acute Myocardial Infarction Patients Treated With Percutaneous Coronary Intervention

    DEFF Research Database (Denmark)

    Fosbøl, Emil L; Ju, Christine; Anstrom, Kevin J

    2016-01-01

    BACKGROUND: Guidelines recommend the use of adenosine diphosphate receptor inhibitor (ADPri) therapy for 1 year postacute myocardial infarction; yet, early cessation of therapy occurs frequently in clinical practice. METHODS AND RESULTS: We examined 11 858 acute myocardial infarction patients tre...

  16. Hyperkinetic transient ischemic attacks preceding deep ganglionic infarction in a patient with a treated parasellar chondrosarcoma.

    Science.gov (United States)

    Ruff, Michael W; Bhargav, Adip G; English, Stephen W; Klaas, James P

    2018-02-01

    A 44-year-old right-handed female with a past medical history of parasellar chondrosarcoma status post-surgical debulking and proton beam therapy (70 Gy) three years prior to presentation experienced several hours of brief, repetitive episodes of transient hemiballism and dystonia; this was followed by abrupt onset of fixed hemiparesis and dysarthria weeks later, ipsilateral to her prior hyperkinetic movements. She was found to have total occlusion of the right middle cerebral artery with focal stenosis of the proximal right A-1 segment of the anterior cerebral artery adjacent to the remnants of the chondrosarcoma. These focal areas of narrowing were attributed to accelerated atherosclerotic disease, an adverse effect of the radiotherapy used to treat her chondrosarcoma. As treatments improve and mean survival increases for intracranial malignancy, radiation-induced atherosclerotic disease with protean manifestations such as those presented in this case may be encountered more frequently. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Impact of endothelial dysfunction on left ventricular remodeling after successful primary coronary angioplasty for acute myocardial infarction. Analysis by quantitative ECG-gated SPECT

    International Nuclear Information System (INIS)

    Matsuo, Shinro; Nakae, Ichiro; Matsumoto, Tetsuya; Horie, Minoru

    2006-01-01

    We hypothesized that endothelial cell integrity in the risk area would influence left ventricular remodeling after acute myocardial infarction. Twenty patients (61±8 y.o.) with acute myocardial infarction underwent 99m Tc-tetrofosmin imaging in the sub-acute phase and three months after successful primary angioplasty due to myocardial infarction. All patients were administered angiotensin-converting enzyme inhibitor after revascularization. Cardiac scintigraphies with quantitative gated SPECT were performed at the sub-acute stage and again 3 months after revascularization to evaluate left ventricular (LV) remodeling. The left ventricular ejection fraction (EF) and end-systolic and end-diastolic volume (ESV, EDV) were determined using a quantitative gated SPECT (QGS) program. Three months after myocardial infarction, all patients underwent cardiac catheterization examination with coronary endothelial function testing. Bradykinin (BK) (0.2, 0.6, 2.0 μg/min) was administered via the left coronary artery in a stepwise manner. Coronary blood flow was evaluated by Doppler flow velocity measurement. Patients were divided into two groups by BK-response: a preserved endothelial function group (n=10) and endothelial dysfunction group (n=10). At baseline, both global function and LV systolic and diastolic volumes were similar in both groups. However, LV ejection fraction was significantly improved in the preserved-endothelial function group, compared with that in the endothelial dysfunction group (42±10% to 48±9%, versus 41±4% to 42±13%, p<0.05). LV volumes progressively increased in the endothelial dysfunction group compared to the preserved-endothelial function group (123±45 ml to 128±43 ml, versus 111±47 ml to 109±49 ml, p<0.05). In re-perfused acute myocardial infarction, endothelial function within the risk area plays an important role with left ventricular remodeling after myocardial infarction. (author)

  18. 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

  19. Effects of oral glucose-lowering drugs on long term outcomes in patients with diabetes mellitus following myocardial infarction not treated with emergent percutaneous coronary intervention--a retrospective nationwide cohort study

    DEFF Research Database (Denmark)

    Jørgensen, Casper H; Gislason, Gunnar H; Andersson, Charlotte

    2010-01-01

    The optimum oral pharmacological treatment of diabetes mellitus to reduce cardiovascular disease and mortality following myocardial infarction has not been established. We therefore set out to investigate the association between individual oral glucose-lowering drugs and cardiovascular outcomes...... following myocardial infarction in patients with diabetes mellitus not treated with emergent percutaneous coronary intervention....

  20. A unique and unexplained ricochet leak post PCI – Successfully treated with intra-coronary glue

    Directory of Open Access Journals (Sweden)

    Pravin K. Goel

    2014-01-01

    Full Text Available We herein describe a unique case of coronary artery perforation treated with covered stent with repeat cardiac tamponade resulting out of a fresh unexplained leak from a remote vessel (Ricochet and successfully treated with intra-coronary injection of sterile synthetic glue, cyanoacrylate.

  1. Crohn's disease complicated by Epstein-Barr virus-driven haemophagocytic lymphohistiocytosis successfully treated with rituximab.

    Science.gov (United States)

    Thompson, Grace; Pepperell, Dominic; Lawrence, Ian; McGettigan, Benjamin David

    2017-02-22

    We report a case of Epstein-Barr virus (EBV)-driven haemophagocytic lymphohistiocytosis (HLH) in a man with Crohn's disease treated with 6-mercaptopurine and adalimumab therapy who was successfully treated with rituximab therapy alone. This is the first published case in an adult patient with EBV-driven HLH in the setting of thiopurine use and inflammatory bowel disease to be successfully treated with rituximab therapy alone. Here, we will discuss putative immunological mechanisms which may contribute to this potentially life-threatening complication. 2017 BMJ Publishing Group Ltd.

  2. Single coronary artery; extremely rare coronary anomaly successfully treated surgically in young adult male.

    LENUS (Irish Health Repository)

    Shah, A R

    2010-05-01

    Single coronary artery arising from aortic root, is a rare congenital anomaly. A 30-year-old male presented with acute myocardial infarction (MI) complaining of chest pain and raised troponin levels. Emergency angiography showed no coronary lesions but both left and right coronary arteries arising from single ostium. Patient was operated electively and perioperative findings confirmed the diagnosis of single coronary artery, as left coronary artery after taking origin from right sinus of valsalva runs through the septum, before dividing into left anterior descending and circumflex branches. The single coronary ostium opened with a slit like incision over the course of left main coronary, making the size of ostium three to four times bigger than the native one. In addition left internal mammary artery was harvested and grafted to the left anterior descending branch distally. Patient made successful recovery. Four months follow up dobutamine stress echo showed no inducible ischemia.

  3. The myocardial perfusion imaging of bone marrow mesenchymal stem cell transplantation treated acute myocardial infarction in pig

    International Nuclear Information System (INIS)

    He Miao; Hou Xiancun; Li Yaomei; Zhou Peng; Qi Chunmei; Wu Weihuan; Li Li

    2006-01-01

    Objective: To evaluate the clinical value of bone marrow mesenchymal stem cell transplantation on acute myocardial infarction in pig with myocardial perfusion imaging. Methods: Acute myocardial infarction models were established by 21 minitype Chinese pigs and were divided into two groups. After 10 days, experimental group (n=11) was transplanted with bone marrow mesenchymal stem cell at the infarct areas, and the control group (n=10) with incubation solution. Before and eight weeks after transplantation, both groups were examined by 99 Tc m -methoxyisobutylisonitrile (MIBI) myocardial perfusion imaging and with semi-quantitative analysis. Besides, echocardiogram and immunohistochemistry were also performed. Results: There was significant difference of total myocardial perfusion abnormal segments (46 vs 26), infarct areas [(34±12)% vs (21±10)%] and myocardial ischemia score [(20.0±4.3) vs (12.1±3.6)] between two groups (P<0.05). Also, there were accordant results with echocardiogram and immunohistochemistry findings. Conclusions: Bone marrow mesenchymal stem cell transplantation may improve blood perfusion and viability of the ischemic areas: Myocardial perfusion imaging can accurately observe the survival of bone marrow mesenchymal stem cell transplanted at the infarct areas. (authors)

  4. Shock Index More Sensitive Than Cardiogenic Shock in ST-Elevation Myocardial Infarction Treated by Primary Percutaneous Coronary Intervention

    NARCIS (Netherlands)

    Hemradj, V.V.; Ottervanger, J.P.; Boer, M.J. de; Suryapranata, H.

    2017-01-01

    BACKGROUND: Cardiogenic shock (CS) is a strong predictor of mortality in patients with ST-elevation myocardial infarction (STEMI), but there is evidence that shock index (SI), taking into account both blood pressure and heart rate, is a more sensitive and powerful predictor. We investigated the

  5. Paraplegia due to extramedullary hematopoiesis in thalassemia treated successfully with radiation therapy.

    Science.gov (United States)

    Malik, Monica; Pillai, Lakshmi S; Gogia, Nidhi; Puri, Tarun; Mahapatra, M; Sharma, Daya Nand; Kumar, Rajat

    2007-03-01

    Spinal cord compression due to extramedullary hematopoiesis (EMH) is a rare complication of thalassemia and generally presents as paraparesis with sensory impairment. Complete paraplegia is extremely rare in EMH due to thalassemia although it is known to occur in polycythemia vera and sickle cell anemia. Treatment options mostly include surgery and/or radiotherapy. Whereas cases presenting with paraparesis have been treated with either surgery or radiotherapy with equal frequency and efficacy, almost all reported cases with paraplegia have been treated with surgery with or without radiation therapy. We hereby report a case of thalassemia intermedia with paraplegia treated successfully with radiotherapy.

  6. Pustular Palmoplantar Psoriasis Successfully Treated with Nb-UVB Monochromatic Excimer Light: A Case-Report

    Directory of Open Access Journals (Sweden)

    Serena Gianfaldoni

    2017-07-01

    Full Text Available Barber’s palmoplantar pustulosis (PPP is a form of localised pustular psoriasis, affecting the palmar and plantar surfaces. It is a chronic disease, with a deep impact on the patients’ quality of life. The Authors discuss a case of Baber Psoriasis successfully treated with monochromatic excimer light.

  7. Candida albicans septicemia in a premature infant successfully treated with oral fluconazole

    DEFF Research Database (Denmark)

    Bodé, S; Pedersen-Bjergaard, Lars; Hjelt, K

    1992-01-01

    A premature male infant, birth-weight 1460 g, was treated successfully for a Candida albicans septicemia with orally administered fluconazole for 20 days. Dosage was 5 mg/kg/day. No side effects were seen. Fluconazole may present a major progress in treatment of invasive C. albicans infections...

  8. Fibromuscular Dysplasia Presenting with Bilateral Renal Infarction

    International Nuclear Information System (INIS)

    Doody, O.; Adam, W. R.; Foley, P. T.; Lyon, S. M.

    2009-01-01

    Fibromuscular dysplasia (FMD) describes a group of conditions which cause nonatheromatous arterial stenoses, most commonly of the renal and carotid arteries, typically in young women. We report a rare case of bilateral segmental renal infarction secondary to FMD in a young male patient. His initial presentation with loin pain and pyrexia resulted in a delay in the definitive diagnosis of FMD. He was successfully treated with bilateral balloon angioplasty. The delayed diagnosis in this patient until the condition had progressed to bilateral renal infarcts highlights the need for prompt investigation and diagnosis of suspected cases of FMD.

  9. Four cases of Dysthymic Disorder and General Malaise Successfully Treated with Traditional Herbal (Kampo Medicines: Kamiuntanto

    Directory of Open Access Journals (Sweden)

    Toshiaki Kogure

    2010-01-01

    Full Text Available Traditional herbal (Kampo medicines have been used since ancient times to treat patients with mental disorders. In the present report, we describe four patients with dysthymia successfully treated with Kampo medicines: Kamiuntanto (KUT. These four patients fulfilled the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV criteria for dysthymic disorder with easy fatigability and sleeplessness, but did not fulfill the criteria for major depressive disorder. Treatment with KUT relieved depressive status, fatigue and sleeplessness in these patients. As a result, their QOL (quality of life was considerably improved. KUT may be useful as an additional or alternative treatment for dysthymia, especially in the field of primary health care.

  10. Four cases of dysthymic disorder and general malaise successfully treated with traditional herbal (kampo) medicines: kamiuntanto.

    Science.gov (United States)

    Kogure, Toshiaki; Tatsumi, Takeshi; Oku, Yuko

    2010-01-01

    Traditional herbal (Kampo) medicines have been used since ancient times to treat patients with mental disorders. In the present report, we describe four patients with dysthymia successfully treated with Kampo medicines: Kamiuntanto (KUT). These four patients fulfilled the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV) criteria for dysthymic disorder with easy fatigability and sleeplessness, but did not fulfill the criteria for major depressive disorder. Treatment with KUT relieved depressive status, fatigue and sleeplessness in these patients. As a result, their QOL (quality of life) was considerably improved. KUT may be useful as an additional or alternative treatment for dysthymia, especially in the field of primary health care.

  11. Microvascular obstruction after successful fibrinolytic therapy in acute myocardial infarction. Comparison of reteplase vs reteplase+abciximab: A cardiovascular magnetic resonance study

    Directory of Open Access Journals (Sweden)

    Tiziano Gherli

    2010-05-01

    Full Text Available Background. About one third of patients with TIMI 3 after reperfusion have evidence of microvascular obstruction (MO which represents an independent predictor of myocardial wall rupture. This explains all efforts made to prevent MO. Magnetic resonance imaging (MRI has proved to be particularly useful in detecting MO. The aim of this study was to evaluate with MRI if different fibrinolytic regimens in acute myocardial infarction display different effects on left ventricle (LV volumes and ejection fraction (EF, as well as on myocardial infarct size (MIsz and MO. Methods. Twenty male patients, mean age 58 years, affected by acute myocardial infarction, ten anterior and ten inferior, were treated with: full dose reteplase in ten, and half dose reteplase plus full dose abciximab (R+Abcx in the other ten patients. In the fourth day after hospital admission, MRI STIR T2 images were used to quantify MIsz, while 2dflash cineloops were used after the injection of gadolinium, to quantify LV volumes, EF and to detect MO. Results. LV EF was higher in R+Abcx 51±10 than in reteplase 41±8. MIsz was similar in both treatment groups: however a close relationship was present between MIsz and EF in the reteplase group indicating that the greater the MIsz the lower the EF. In R+Abcx this relationship was no longer present, suggesting a protective effect of the drug on microcirculation. In fact extensive MO was present in 25% of all cases, 80% of which in the reteplase group while only 20% in R+Abcx. Conclusion. R+Abcx prevents MO: compared to traditional fibrinolytic therapy it allows better LV function and most likely improved long term survival.

  12. Acute Chloroform Ingestion Successfully Treated with Intravenously Administered N-acetylcysteine

    OpenAIRE

    Dell’Aglio, Damon M.; Sutter, Mark E.; Schwartz, Michael D.; Koch, David D.; Algren, D. A.; Morgan, Brent W.

    2010-01-01

    Chloroform, a halogenated hydrocarbon, causes central nervous system depression, cardiac arrhythmias, and hepatotoxicity. We describe a case of chloroform ingestion with a confirmatory serum level and resultant hepatotoxicity successfully treated with intravenously administered N-acetylcysteine (NAC). A 19-year-old man attempting suicide ingested approximately 75 mL of chloroform. He was unresponsive and intubated upon arrival. Intravenously administered NAC was started after initial stabiliz...

  13. A case of ocular toxocariasis successfully treated with albendazole and triamcinolon.

    Science.gov (United States)

    Seong, San; Moon, Daruchi; Lee, Dong Kyu; Kim, Hyung Eun; Oh, Hyun Sup; Kim, Soon Hyun; Kwon, Oh Woong; You, Yong Sung

    2014-10-01

    We present a case of ocular toxocariasis treated successfully with oral albendazole in combination with steroids. A 26-year-old male visited the authors' clinic with the chief complaint of flying flies in his right eye. The fundus photograph showed a whitish epiretinal scar, and the fluorescein angiography revealed a hypofluorescein lesion of the scar and late leakage at the margin. An elevated retinal surface and posterior acoustic shadowing of the scar were observed in the optical coherence tomography, and Toxocara IgG was positive. The patient was diagnosed with toxocariasis, and the condition was treated with albendazole (400 mg twice a day) for a month and oral triamcinolone (16 mg for 2 weeks, once a day, and then 8 mg for 1 week, once a day) from day 13 of the albendazole treatment. The lesions decreased after the treatment. Based on this study, oral albendazole combined with steroids can be a simple and effective regimen for treating ocular toxocariasis.

  14. A case of severe thallium poisoning successfully treated with hemoperfusion and continuous veno-venous hemofiltration.

    Science.gov (United States)

    Huang, C; Zhang, X; Li, G; Jiang, Y; Wang, Q; Tian, R

    2014-05-01

    Thallium poisoning is a rare condition that is often misdiagnosed, delaying appropriate treatment. Left untreated, thallium toxicity can permanently damage the nervous and digestive systems or, in severe cases, lead to paralysis and death. It is most often treated by an oral administration of Prussian blue. Thallium has a long physiological half-life, and Prussian blue cannot sequester thallium outside the digestive tract. Therefore, the first priority in treating severe thallium poisoning is to lower blood levels as soon as possible. We report the case of a patient with supralethal blood levels of thallium treated successfully using combined hemoperfusion (HP) and continuous veno-venous hemofiltration (CVVH). Three rounds of HP alone decreased blood thallium levels by 20.2%, 34.8%, and 32.2%, while each of the five subsequent rounds of CVVH reduced thallium blood levels by 63.5%, 64.2%, 42.1%, 18.6%, and 22.6%. The reversal of symptoms and prevention of lasting neurological damage indicates that HP, CVVH, 2,3-dimercaptopropane-1-sulfonate, neuroprotective agents along with supportive therapy were used successfully to treat a case of severe thallium poisoning.

  15. For successfully completed clean-ups treating different kinds of contaminants

    Energy Technology Data Exchange (ETDEWEB)

    Bachmann, A.; Bentz, R.; Huerzeler, R.A.; Matter, B. [Ciba Specialty Chemicals Inc., Basel (Switzerland)

    2003-07-01

    In this Special Session 4 remediation projects are presented, that were run in different environments and under different constraints. The projects / sites showed the following characteristics: Amponville (F) This project represents a successful clean up of an uncontrolled dump by drums containing Chlorophenol-wastes from an old agrochemical production site. Contaminated sandy soil had to be excavated and treated in a Thermal Desorption unit on site. An interactive CD-ROM data medium was created for documentation. Niederglatt (CH) A old industrial area contaminated by organics (hydrocarbons, polyaromatics) as well as by chromium Cr(VI) was remediated by soil-excavation. The soil had to be analysed, separated and treated accordingly. Chromium-contaminated material had to be treated physically and chemically. The soil affected by organic pollutants had to be washed off-site. Special attention was given to the water flowing off the site, groundwater control and to dust deposit measures in the near environment. Dielsdorf (CH) This site contained wastes from former Lindane-production, containing HCH, Dinitro-o-Cresol and metals like As, Cu and Pb. The contaminated soil and the wastes had to be excavated, analysed, partly backfilled and the rest treated in different ways. Residual pollutants concentration was calculated following a risk-analysis/mobility-calculation and agreed upon with the authorities before starting the remediation work. Schweizerhalle (CH) A huge fire left an area of contaminated soil that was affected by argo-chemicals and their incineration-products. The most harmful pollutants were mercury and phosphoric esters. After coverage by a tent and lowering of the groundwater level the gravel and the sandy soil was excavated and treated in an on-site large-scale Soil Washing and Treating installation by using surfactants and other reagents to separate the pollutants. Most of the soil could be backfilled on-site. Less than 5% of the soil volume containing

  16. Data on administration of cyclosporine, nicorandil, metoprolol on reperfusion related outcomes in ST-segment Elevation Myocardial Infarction treated with percutaneous coronary intervention

    Directory of Open Access Journals (Sweden)

    Gianluca Campo

    2017-10-01

    Full Text Available Mortality and morbidity in patients with ST elevation myocardial infarction (STEMI treated with primary percutaneous coronary intervention (PCI are still high [1]. A huge amount of the myocardial damage is related to the mitochondrial events happening during reperfusion [2]. Several drugs directly and indirectly targeting mitochondria have been administered at the time of the PCI and their effect on fatal (all-cause mortality, cardiovascular (CV death and non fatal (hospital readmission for heart failure (HF outcomes have been tested showing conflicting results [3–16]. Data from 15 trials have been pooled with the aim to analyze the effect of drug administration versus placebo on outcome [17]. Subgroup analysis are here analyzed: considering only randomized clinical trial (RCT on cyclosporine or nicorandil [3–5,9–11], excluding a trial on metoprolol [12] and comparing trial with follow-up length <12 months versus those with longer follow-up [3–16]. This article describes data related article titled “Clinical Benefit of Drugs Targeting Mitochondrial Function as an Adjunct to Reperfusion in ST-segment Elevation Myocardial Infarction: a Meta-Analysis of Randomized Clinical Trials” [17].

  17. Adult Multisystem Langerhans Cell Histiocytosis Presenting with Central Diabetes Insipidus Successfully Treated with Chemotherapy

    Directory of Open Access Journals (Sweden)

    Jung-Eun Choi

    2014-09-01

    Full Text Available We report the rare case of an adult who was diagnosed with recurrent multisystem Langerhans cell histiocytosis (LCH involving the pituitary stalk and lung who present with central diabetes insipidus and was successfully treated with systemic steroids and chemotherapy. A 49-year-old man visited our hospital due to symptoms of polydipsia and polyuria that started 1 month prior. Two years prior to presentation, he underwent excision of right 6th and 7th rib lesions for the osteolytic lesion and chest pain, which were later confirmed to be LCH on pathology. After admission, the water deprivation test was done and the result indicated that he had central diabetes insipidus. Sella magnetic resonance imaging showed a mass on the pituitary stalk with loss of normal bright spot at the posterior lobe of the pituitary. Multiple patchy infiltrations were detected in both lung fields by computed tomography (CT. He was diagnosed with recurrent LCH and was subsequently treated with inhaled desmopressin, systemic steroids, vinblastine, and mercaptopurine. The pituitary mass disappeared after two months and both lungs were clear on chest CT after 11 months. Although clinical remission in multisystem LCH in adults is reportedly rare, our case of adult-onset multisystem LCH was treated successfully with systemic chemotherapy using prednisolone, vinblastine, and 6-mercaptopurine, which was well tolerated.

  18. Behçet's syndrome with pyoderma-gangrenosum-like lesions treated successfully with dapsone monotherapy.

    Science.gov (United States)

    Joshi, Arun; Mamta

    2004-10-01

    Behçet's syndrome (BS) is a rare multisystem disorder belonging to a group of neutrophilic dermatoses. We report a 65-year-old male patient who had suffered from recurrent painful orogenital ulcers for 50 years from the age of 15 and started developing pustular and bullous lesions evolving into non-healing ulcers similar to those seen in pyoderma gangrenosum (PG) two months prior to presenting to us. There was no evidence of systemic disease or malignancy. Routine baseline investigations were within normal limits. The patient was treated successfully with dapsone, antibiotics, and local wound care.

  19. Lyme carditis with isolated left bundle branch block and myocarditis successfully treated with oral doxycycline.

    Science.gov (United States)

    Cunha, Burke A; Elyasi, Maekal; Singh, Prince; Jimada, Ismail

    2018-01-01

    Lyme disease may present with a variety of cardiac manifestations ranging from first degree to third degree heart block. Cardiac involvement with Lyme disease may be asymptomatic, or symptomatic. Atrioventrical conduction abnormalities are the most common manifestation of Lyme carditis. Less common, are alternating right bundle branch block (RBBB) and left bundle branch block (LBBB). We present an interesting case of a young male whose main manifestation of Lyme carditis was isolated LBBB. He also had mild Lyme myocarditis. The patient was successfully treated with oral doxycycline, and his isolated LBBB and myocarditis rapidly resolved.

  20. A Case of Refractory Pulmonary Coccidioidomycosis Successfully Treated with Posaconazole Therapy

    Science.gov (United States)

    Patel, RH; Pandya, S; Nanjappa, S; Greene, JN

    2018-01-01

    Coccidioidomycosis is an endemic fungal infection caused by the inhalation of the spores of Coccidioides species. Patients with underlying immunosuppressive illness can contract chronic or disseminated disease which requires prolonged systemic therapy. Pulmonary coccidioidomycosis remains as an illusory and abstruse disease, with increased prevalence that poses as a challenge for clinicians in developing an effective strategy for treatment. Here, we report successful treatment of a refractory case of chronic relapsing pulmonary coccidioidomycosis in a 50-year old woman with a thin-walled cavitary lung lesion who was ultimately treated with posaconazole.

  1. Sgarbossa criteria and acute myocardial infarction.

    Science.gov (United States)

    Alang, Neha; Bathina, Jaya; Kranis, Mark; Angelis, Dimitrios

    2010-01-01

    Diagnosis of acute ST-elevation myocardial infarction in the presence of left bundle branch block is difficult. present a case of acute myocardial infarction with LBBB diagnosed and treated using the Sgarbossa criteria.

  2. Chemical and microbiological attributes of an oxisol treated with successive applications of sewage sludge¹

    Directory of Open Access Journals (Sweden)

    José Rafael Pires Bueno

    2011-08-01

    Full Text Available Studies on sewage sludge (SS have confirmed the possibilities of using this waste as fertilizer and/or soil conditioner in crop production areas. Despite restrictions with regard to the levels of potentially toxic elements (PTE and pathogens, it is believed that properly treated SS with low PTE levels, applied to soil at adequate rates, may improve the soil chemical and microbiological properties. This study consisted of a long-term field experiment conducted on a Typic Haplorthox (eutroferric Red Latosol treated with SS for seven successive years for maize production, to evaluate changes in the soil chemical and microbiological properties. The treatments consisted of two SS rates (single and double dose of the crop N requirement and a mineral fertilizer treatment. Soil was sampled in the 0-0.20 m layer and analyzed for chemical properties (organic C, pH, P, K, Ca, Mg, CEC, B, Cu, Fe, Mn, Zn, Cd, Ni, and Pb and microbiological properties (basal respiration, microbial biomass activity, microbial biomass C, metabolic quotient, microbial quotient, and protease and dehydrogenase enzyme activities. Successive SS applications to soil increased the macro- and micronutrient availability, but the highest SS dose reduced the soil pH significantly, indicating a need for periodic corrections. The SS treatments also affected soil microbial activity and biomass negatively. There were no significant differences among treatments for maize grain yield. After seven annual applications of the recommended sludge rate, the heavy metal levels in the soil had not reached toxic levels.

  3. Malignant lymphoma of the vagina successfully treated with rituximab, adryamicin, cyclophosphamide, vincristine sulfate, and prednisolone.

    Science.gov (United States)

    Nasu, K; Okamoto, M; Nishida, M; Takai, N; Narahara, H

    2012-01-01

    Primary malignant lymphoma of the vagina is extremely rare. The most common histologic subtype is diffuse large B-cell lymphoma (DLBCL). We report a case of vaginal DLBCL successfully treated with chemotherapy consisting of rituximab, adryamicin, cyclophosphamide, vincristine sulfate, and prednisolone (R-CHOP), followed by pelvic irradiation. A 44-year-old Japanese woman was admitted complaining of atypical genital bleeding and puruloid vaginal discharge. Gynecological examination showed an ulceration of the vaginal wall and a hard mass the size of a goose egg beneath the left vaginal wall, which had infiltrated to the left pelvic wall. The pathological diagnosis based on a punch biopsy taken from the vaginal tumor was non-Hodgkin's lymphoma. Based on immunohistochemical study, the tumor was subclassified as activated B-cell type DLBCL. The patient was diagnosed with Ann Arbor Stage IEA DLBCL and Stage III vaginal cancer, according to the International Federation of Gynecologists and Obstetricians (FIGO) classification system. She was successfully treated by six courses of R-CHOP, followed by radiation therapy. The patient is well without evidence of disease 13 months following the initial treatment. Little attention has been paid to the use of rituximab in addition to conventional chemotherapy and the importance of clinical and morphological subgrouping of DLBCL arising in the vagina. The present case indicates that the effects of rituximab on the prognosis of vaginal DLBCL must be evaluated, and that clinical use of immunophenotypic subgrouping should be considered for vaginal DLBCL.

  4. Post-transplant lymphoproliferative disorder in the pelvis successfully treated with consolidative radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Habibeh, Omar; Elsayad, Khaled; Kriz, Jan; Haverkamp, Uwe; Eich, Hans Theodor [University Hospital of Muenster, Department of Radiation Oncology, Muenster (Germany)

    2017-01-15

    Post-transplant lymphoproliferative disorders (PTLDs) are aggressive malignancies which represent one of the major post-transplant complications. However, treatment options vary significantly and localized disease may be curatively treated with radiotherapy (RT) or surgery. We report a case of recurrent rectal PTLD, which was successfully treated by chemoimmunotherapy followed by RT. We describe a patient who developed a rectal lymphoproliferative lesion 11 years after kidney transplant, which was successfully treated with consolidative RT using 25.4 Gy sequential to chemoimmunotherapy (R-CHOP). RT was well tolerated and the patient showed no signs of grade 3 or 4 toxicity. This patient is free of recurrence 52 months after RT, with an overall survival of 62 months since diagnosis. Conventionally fractionated moderate-dose RT appears to be a tolerable and effective treatment option for localized PTLD if a sufficient systemic treatment cannot be applied. (orig.) [German] Posttransplantationslymphoproliferative Erkrankungen (PTLDs) sind eine haeufige Komplikation nach einer Organtransplantation. Nichtdestotrotz unterscheiden sich die Behandlungsmoeglichkeiten signifikant und vor allem lokalisierte Stadien koennen kurativ entweder mit Strahlentherapie (RT) und/oder Operation behandelt werden. Wir berichten ueber einen Fall einer rezidivierten rektalen PTLD, die erfolgreich mit einer Chemoimmuntherapie mit anschliessender RT behandelt wurde. Wir beschreiben einen Patienten der 11 Jahre nach einer Nierentransplantation eine PTLD entwickelte. Diese wurde erfolgreich mit konsolidierender RT (25,4 Gy) im Anschluss an eine Chemoimmuntherapie (R-CHOP) behandelt. Die RT wurde komplikationslos vertragen und es zeigten sich keine Nebenwirkungen. Das rezidivfreie Ueberleben betrug zum Zeitpunkt der letzten Nachsorgeuntersuchung 52 Monate mit einer Gesamtueberlebenszeit von 62 Monaten seit der Diagnose. Die konventionelle fraktionierte moderat dosierte RT scheint eine gut

  5. Chronic depression treated successfully with novel taping therapy: a new approach to the treatment of depression

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    Han CH

    2016-06-01

    Full Text Available Chang Hyun Han,1,* Hwa Soo Hwang,2,* Young Joon Lee,3 Sang Nam Lee,4 Jane J Abanes,5 Bong Hyo Lee6 1Clinical Research Division, Korea Institute of Oriental Medicine, Daejeon, 2Chims-Saengvit Oriental Medicine Clinic, Seoul, 3Department of Preventive Korean Medicine, 4Department of Qigong, College of Korean Medicine, Daegu Haany University, Gyeongsangbuk-do, South Korea; 5Daniel K Inouye Graduate School of Nursing, Uniformed Services University of the Health Sciences, Bethesda, MD, USA; 6Department of Acupuncture, Moxibustion and Acupoint, College of Korean Medicine, Daegu Haany University, Daegu, South Korea *These authors contributed equally to this work Introduction: Despite improved research in the treatment, depression remains difficult to treat. Till date, successful treatment of depression using taping therapy has not been known yet. We report cases where patients with severe depressive symptoms were successfully treated by taping therapy, a new approach.Methods: In case 1, a patient was taking several psychiatric medications for 10 years and admitted often to the psychiatric hospital with a leaning head, flexible legs, and nearly closed eyes; in case 2, a patient after a hysterectomy complained with heart palpitations, depressive- and anxiety-like behaviors, insomnia, and gastrointestinal problems; and in case 3, a patient with complaints of adverse effects from antidepressant medications had suicidal thoughts frequently. The medical tapes were placed on acupoints, trigger points, and pain points found by finger pressing examination in the chest, sides, and upper back of the patients.Results: In case 1, the patient started weeping immediately after the first treatment. He discontinued psychiatric drugs and returned to baseline functioning after 2 months. In case 2, the patient felt at ease showing decreased palpitation immediately after the first treatment, and after 1 week, she quit medications. In case 3, the patient experienced a

  6. Upper Gastrointestinal Complications and Cardiovascular/Gastrointestinal Risk Calculator in Patients with Myocardial Infarction Treated with Aspirin.

    Science.gov (United States)

    Wen, Lei

    2017-08-20

    Aspirin is widely used for the prevention of cardiovascular and cerebrovascular diseases for the past few years. However, much attention has been paid to the adverse effects associated with aspirin such as gastrointestinal bleeding. How to weigh the benefits and hazards? The current study aimed to assess the feasibility of a cardiovascular/gastrointestinal risk calculator, AsaRiskCalculator, in predicting gastrointestinal events in Chinese patients with myocardial infarction (MI), determining unique risk factor(s) for gastrointestinal events to be considered in the calculator. The MI patients who visited Shapingba District People's Hospital between January 2012 and January 2016 were retrospectively reviewed. Based on gastroscopic data, the patients were divided into two groups: gastrointestinal and nongastrointestinal groups. Demographic and clinical data of the patients were then retrieved for statistical analysis. Univariate and multiple logistic regression analyses were used to identify independent risk factors for gastrointestinal events. The receiver operating characteristic (ROC) curves were used to assess the predictive value of AsaRiskCalculator for gastrointestinal events. A total of 400 MI patients meeting the eligibility criteria were analyzed, including 94 and 306 in the gastrointestinal and nongastrointestinal groups, respectively. The data showed that age, male gender, predicted gastrointestinal events, and Helicobacter pylori (HP) infection were positively correlated with gastrointestinal events. In multiple logistic regression analysis, predicted gastrointestinal events and HP infection were identified as risk factors for actual gastrointestinal events. HP infection was highly predictive in Chinese patients; the ROC curve indicated an area under the curve of 0.822 (95% confidence interval: 0.774-0.870). The best diagnostic cutoff point of predicted gastrointestinal events was 68.0‰, yielding sensitivity and specificity of 60.6% and 93

  7. Peri-stent aneurysm formation following a stent implant for stenotic intracranial vertebral artery dissection: a technical report of two cases successfully treated with coil embolization.

    Science.gov (United States)

    Ishimaru, Hideki; Nakashima, Kazuaki; Takahata, Hideaki; Matsuoka, Yohjiro

    2013-02-01

    Although stenting for stenotic vertebral artery dissection (VAD) improves compromised blood flow, subsequent peri-stent aneurysm (PSA) formation is not well-known. We report two cases with PSA successfully treated with coil embolization. Three patients with stenotic intracranial VAD underwent endovascular angioplasty at our institution because they had acute infarction in posterior circulation territory and clinical evidence of hemodynamic insufficiency. In two of three patients balloon angioplasty at first session failed to relieve the stenosis, and a coronary stent was implanted. Angiography immediately after stenting showed no abnormality in case 1 and minimal slit-like projection at proximal portion of the stent in case 2. Angiography obtained 16 months after the stenting revealed PSA in case 1. In case 2, angiography performed 3 months later showed that the projection at proximal portion enlarged and formed an aneurysm outside the stent. Because follow-up angiographies showed growth of the aneurysm in both cases, endovascular aneurysmal embolization was performed. We advanced a microcatheter into the aneurysm through the strut of existing stent and delivered detachable coils into the aneurysm lumen successfully in both cases. The post-procedural course was uneventful, and complete obliteration of aneurysm was confirmed on angiography in both cases. Stenting for stenotic intracranial VAD may result in delayed PSA; therefore, follow-up angiographies would be necessary after stenting for stenotic intracranial arterial dissection. Coil embolization through the stent strut would be a solution for enlarging PSA.

  8. Clinic Predictive Factors for Insufficient Myocardial Reperfusion in ST-Segment Elevation Myocardial Infarction Patients Treated with Selective Aspiration Thrombectomy during Primary Percutaneous Coronary Intervention

    Directory of Open Access Journals (Sweden)

    Jinfan Tian

    2016-01-01

    Full Text Available Background. Insufficient data are available on the potential benefit of selective aspiration and clinical predictors for no-reflow in STEMI patients undergoing primary percutaneous coronary intervention (PPCI adjunct with aspiration thrombectomy. Objective. The aim of our study was to investigate clinical predictors for insufficient reperfusion in patients with high thrombus burden treated with PPCI and manual aspiration thrombectomy. Methods. From January 2011 till December 2015, 277 STEMI patients undergoing manual aspiration thrombectomy and PPCI were selected and 202 patients with a Thrombolysis in Myocardial Infarction (TIMI thrombus grade 4~5 were eventually involved in our study. According to a cTFC value, patients were divided into Group I (cTFC > 40, namely, insufficient reperfusion group; Group II (cTFC ≤ 40, namely, sufficient reperfusion group. Results. Univariate analysis showed that hypertension, multivessel disease, time from symptom to PCI (≧4.8 hours, and postaspiration cTFC > 40 were negative predictors for insufficient reperfusion. After multivariate adjustment, age ≧ 60 years, hypertension, time from symptom to PCI (≧4.8 hours, and postaspiration cTFC > 40 were independently associated with insufficient reperfusion in STEMI patients treated with manual aspiration thrombectomy. Upfront intracoronary GP IIb/IIIa inhibitor (Tirofiban was positively associated with improved myocardial reperfusion. Conclusion. Fully identifying risk factors will help to improve the effectiveness of selective thrombus aspiration.

  9. Hepatic Encephalopathy due to Congenital Multiple Intrahepatic Portosystemic Venous Shunts Successfully Treated by Percutaneous Transhepatic Obliteration

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    Shinsuke Takenaga

    2016-11-01

    Full Text Available Hepatic encephalopathy due to intrahepatic portosystemic venous shunts (IPSVS in a non-cirrhotic condition is rare. Here we report a rare case of a patient with congenital multiple IPSVS successfully treated by percutaneous transhepatic obliteration. The patient was a 67-year-old woman who presented to our hospital with progressive episodes of consciousness disorder and vomiting. Laboratory tests revealed hyperammonemia (192.0 μg/dL, and computed tomography revealed multiple IPSVS in both lobes. There was no evidence of underlying liver disease or hepatic trauma. Transcatheter embolization for IPSVS was performed because conservative therapy was not sufficiently effective. After endovascular shunt closure, hepatic encephalopathy improved. The serum ammonia level normalized during the 5-year follow-up period. Thus, transcatheter embolization may be an effective therapy for patients with symptomatic and refractory IPSVS. Careful follow-up is necessary for portal hypertension-related complications after transcatheter embolization for IPSVS.

  10. Cotard's syndrome with schizophreniform disorder can be successfully treated with electroconvulsive therapy: case report

    Science.gov (United States)

    Caliyurt, Okan; Vardar, Erdal; Tuglu, Cengiz

    2004-01-01

    We report a case of Cotard's syndrome associated with psychotic symptoms. A 27-year-old man was admitted to hospital with the diagnosis of schizophreniform disorder. His presenting symptoms, which had started 1 month before hospital admission, were somatic delusions of gastrointestinal and cardiovascular malfunction and the absence of a stomach, which resulted in a decrease in weight from 75 kg to 63 kg in 1 month. Cranial computed tomographic images showed dilatation of the lateral and third ventricles, whereas magnetic resonance imaging revealed central atrophy and lateral ventricle dilatation. Single- photon emission computed tomography demonstrated left temporal, left frontal and left parietal hypoperfusion. The patient did not respond to antipsychotic therapies, but he was successfully treated with electroconvulsive therapy. This report emphasizes that Cotard's syndrome may be accompanied by lesions of the left hemisphere and that electroconvulsive therapy could be the first-line therapy in such patients with psychotic disorder. PMID:15069468

  11. Acute Fibrinous and Organizing Pneumonia Associated With Allogenic Hematopoietic Stem Cell Transplant Successfully Treated With Corticosteroids

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    Lam-Phuong Nguyen DO

    2016-04-01

    Full Text Available Acute fibrinous and organizing pneumonia (AFOP is an extremely rare, relatively new, and distinct histological pattern of acute lung injury characterized predominately by the presence of intra-alveolar fibrin and associated organizing pneumonia. AFOP may be idiopathic or associated with a wide spectrum of clinical conditions. It has a variable clinical presentation from mild respiratory symptoms to that similar to the acute respiratory distress syndrome. Currently there is no consensus on treatment, and corticosteroids previously were of unclear benefit. To date, there are less than 40 cases of AFOP reported in the literature and only one has been linked to hematopoietic stem cell transplantation. Here we report the first case series of 2 patients who developed AFOP following allogenic stem cell transplant that were successfully treated with high-dose corticosteroids.

  12. Congenital peripheral primitive neuroectodermal tumor: A case treated successfully with multimodality treatment

    International Nuclear Information System (INIS)

    Goyal, Sh.; Biswas, A.; Mohanti, B.K.; Gupta, R.

    2014-01-01

    Neonatal tumors comprise less than two percent of childhood malignancies. Most are solid tumors, most common histologies being teratoma and neuroblastoma. We encountered a child who was detected to have a right arm mass on antenatal sonogram, which was diagnosed to be a primitive neuroectodermal tumor involving the triceps on fine needle aspiration cytology performed in the post-natal period. The child was successfully treated with multimodality treatment consisting of surgery, chemotherapy and radiotherapy. We also discuss briefly the problems associated with therapy in neonatal period. A review of all cases reported to have congenital Ewing’s sarcoma family of tumors is presented. Novel therapies are needed to improve efficacy and decrease the devastating side effects of treatment in this age group.

  13. Use of liquid nitrogen and albendazole in successfully treating cutaneous larva migrans

    International Nuclear Information System (INIS)

    Kapadia, N.; Farooqui, M.; Borhany, T.

    2013-01-01

    Objective: To determine the efficacy of combination treatment of Albendazole along with liquid nitrogen in cutaneous larva migrans. Study Design: Quasi-experimental study. Place and Duration of Study: Abbasi Shaheed Hospital and The Aga Khan Hospital, Karachi, from December 2008 to December 2010. Methodology: Eighteen cases of cutaneous larva migrans were collected and divided into two groups. Group-A was administered oral Albendazole 400 mg once per day along with topical steroid and oral cetrizine 10 mg once at night for 7 days. Group-B also received oral Albendazole 400 mg once per day along with cetrizine 10 mg once at night but they also received single application of liquid nitrogen to freeze the larva. Results: It was found that in Group-A only 2 out of 9 (22%) showed improvement whereas 78% had to be given liquid nitrogen cryotherapy 3 - 7 days after Albendazole to prevent migration of larva. In Group-B, the improvement was 100% and all 9 patients were successfully treated. Conclusion: Use of liquid nitrogen along with oral anti-helminths is very effective in treating cutaneous larva migrans than Albendazole alone. (author)

  14. Sweet’s Syndrome Successfully Treated with Granulocyte and Monocyte Adsorption Apheresis

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    Asami Fujii

    2017-05-01

    Full Text Available Sweet’s syndrome is a neutrophilic dermatosis characterized by an abrupt onset of painful erythematous lesions showing neutrophilic infiltrates in the dermis. Fever and an elevated neutrophil level are generally observed. Sweet’s syndrome may be idiopathic, malignancy-associated, or drug-induced (mainly involving granulocyte colony-stimulating factor (G-CSF administration. Although systemic corticosteroids are usually effective, the symptoms of Sweet’s syndrome recur in some refractory cases. Herein, we report a case of a 55-year-old Japanese woman with recurrent symptoms of fever (>39°C and painful erythematous lesions on her four extremities, trunk, and neck. Laboratory findings revealed leukocytosis and high levels of C-reactive protein (CRP and G-CSF. She was diagnosed with a recurrence of Sweet’s syndrome, and was exclusively treated with granulocyte and monocyte adsorption apheresis (GMA therapy once a week for 3 consecutive weeks. After the first session of GMA therapy, all symptoms including the erythematous lesions and fever were completely resolved, and serum G-CSF level was reduced. Leukocyte count, neutrophil count, serum amyloid A protein, and CRP levels were restored within normal ranges by 2 weeks. Thus, GMA therapy can successfully treat a patient with recurrent Sweet’s syndrome, potentially related to the restoration of elevated serum G-CSF levels.

  15. Use of liquid nitrogen and albendazole in successfully treating cutaneous larva migrans.

    Science.gov (United States)

    Kapadia, Naseema; Borhany, Tasneem; Farooqui, Maria

    2013-05-01

    To determine the efficacy of combination treatment of Albendazole along with liquid nitrogen in cutaneous larva migrans. Quasi-experimental study. Abbasi Shaheed Hospital and The Aga Khan Hospital, Karachi, from December 2008 to December 2010. Eighteen cases of cutaneous larva migrans were collected and divided into two groups. Group-A was administered oral Albendazole 400 mg once per day along with topical steroid and oral cetrizine 10 mg once at night for 7 days. Group-B also received oral Albendazole 400 mg once per day along with cetrizine 10 mg once at night but they also received single application of liquid nitrogen to freeze the larva. It was found that in Group-A only 2 out of 9 (22%) showed improvement whereas 78% had to be given liquid nitrogen cryotherapy 3 - 7 days after Albendazole to prevent migration of larva. In Group-B, the improvement was 100% and all 9 patients were successfully treated. Use of liquid nitrogen along with oral anti-helminths is very effective in treating cutaneous larva migrans than Albendazole alone.

  16. Refractory Scedosporium apiospermum Keratitis Successfully Treated with Combination of Amphotericin B and Voriconazole

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    Mohd-Tahir Fadzillah

    2013-01-01

    Full Text Available Aim. To report a case of refractory fungal keratitis caused by Scedosporium apiospermum. Methods. Interventional case report. Results. A 47-year-old Malay housewife presented with left eye cornea ulcer as her first presentation of diabetes mellitus. There was no history of ocular trauma, contact lens used, or cornea foreign body. Scedosporium apiospermum was isolated from the cornea scrapping. Her cornea ulcer initially responded well to topical Amphotericin B within 3 days but subsequently worsened. Repeat cornea scrapping also yields Scedosporium apiospermum. This refractory keratitis was successfully treated with a combination of topical Amphotericin B and Voriconazole over 6 weeks. Conclusion. Scedosporium apiospermum keratitis is an opportunistic infection, which is difficult to treat despite tight control of diabetes mellitus and intensive antifungal treatment. The infection appeared to have very quick onset but needed long duration of treatment to completely heal. Surgical debridement always plays an important role as a therapeutic procedure as well as establishes the diagnosis through repeat scrapping.

  17. [A case of rupture of the left ventricle free wall with papillary muscle dysfunction following acute myocardial infarction, operated on successfully].

    Science.gov (United States)

    de Lima, R; Perdigão, C; Neves, L; Cravino, J; Dantas, M; Bordalo, A; Pais, F; Diogo, A N; Ferreira, R; Ribeiro, C

    1990-09-01

    The authors present a case of left ventricular free wall rupture post acute myocardial infarction, associated with mitral papillary posterior muscle necrosis, operated by infartectomy and mitral valvular protesis replacement. They refer the various complications occurred during the hospital staying, and discuss its medical and surgical approach. The patient was discharged alive and six months after the infarction keeps a moderate activity.

  18. Giant Bilateral Renal Angiomyolipomas and Lymphangioleiomyomatosis Presenting after Two Successive Pregnancies Successfully Treated with Surgery and Rapamycin

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    Ramón Peces

    2011-01-01

    Full Text Available We report the case of a 25-year-old woman who presented with abdominal and flank pain with two successive pregnancies and was diagnosed of giant bilateral renal AMLs and pulmonary LAM associated with TSC in the post-partum of her second pregnancy. This case illustrates that in women with TSC rapid growth from renal AMLs and development of LAM may occur with successive pregnancies. It also stresses the potential for preservation of renal function despite successive bilateral renal surgery of giant AMLs. Moreover, the treatment with a low-dose rapamycin may be an option for LAM treatment. Finally, a low-dose rapamycin may be considered as an adjuvant treatment together to kidney-sparing conservative surgery for renal AMLs.

  19. Optimal time for predicting left ventricular remodeling after successful primary coronary angioplasty in acute myocardial infarction using serial myocardial contrast echocardiography and magnetic resonance imaging

    International Nuclear Information System (INIS)

    Sakuma, Tadamichi; Okada, Takenori; Hayashi, Yasuhiko; Otsuka, Masaya; Hirai, Yuukou

    2002-01-01

    The objective of this study was to determine the optimal time to assess microvascular integrity within the risk area for myocardial infarction in order to predict unfavorable left ventricular remodeling (LVR) after successful primary coronary angioplasty. Fifty-three patients who underwent myocardial contrast echocardiography (MCE) just before recanalization, shortly after and 1 day (Day 2) and 3 weeks after recanalization were studied. The no- and low-reflow ratio (LR ratio) was analyzed at each stage. The wall-tinning ratio within the risk area was determined using magnetic resonance imaging performed 3-4 weeks after the recanalization. Thirteen of the 53 patients showed LVR 3-8 months after recanalization. The optimal time to predict LVR was found to be Day 2 based on the receiver operating characteristic curves. The LR ratio on Day 2 (χ 2 =7.39, p=0.007) and the collateral circulation before recanalization (χ 2 =4.57, p=0.03) were chosen as independent variables for predicting LVR. Patients with greater than 0.43 in the LR ratio on Day 2 showed a lower wall-thinning ratio (58±19% vs 72±20%, p=0.05). This study shows that the optimal time to estimate the microvascular integrity for predicting LVR is 1 day after recanalization, which is neither shortly after recanalization nor during the convalescent stage. (author)

  20. Prognosis and high-risk complication identification in unselected patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Andersson, Hedvig; Ripa, Maria Sejersten; Clemmensen, Peter

    2010-01-01

    The aim of this study was to evaluate treatment with primary percutaneous coronary intervention (PCI) in unselected patients with ST-segment elevation myocardial infarction (STEMI).......The aim of this study was to evaluate treatment with primary percutaneous coronary intervention (PCI) in unselected patients with ST-segment elevation myocardial infarction (STEMI)....

  1. MANAGEMENT OF DIABETES IN ACUTE MYOCARDIAL INFARCTION IN CELJE GENERAL HOSPITAL IN 1999

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    Gregor Veninšek

    2001-12-01

    Full Text Available Background. DIGAMI study showed that intrahospital mortality and mortality at one year after myocardial infarction can be significantly reduced in diabetics treated in acute phase of myocardial infarction by GI infusion and afterwards for at least three months with intensive insulin treatment. Mortality can be reduced for more than 50% in a subgroup of patients younger than 70 years, without congestive heart failure, with first myocardial infarction, not treated with insulin or digitalis. In this perspective we reviewed treatment of diabetics with acute myocardial infarction in 1999 in Celje General Hospital.Methods. We reviewed documentation of treatment of all diabetics with acute myocardial infarction treated in Celje General Hospital in 1999. We collected data on number of newly discovered diabetes, on previous treatment of diabetes, on treatment of diabetes during hospitalization and at discharge, on drugs used for treatment of diabetes and on mortality during hospitalization.Results. Diabetics presented 20% of all patients with acute myocardial infarction treated in Celje General Hospital in 1999. None of patients received GI infusion, none had intensively managed blood sugar. 24% of patients were treated with sulfonylureas in acute phase of myocardial infarction. 33% of patients were discharged from hospital with insulin therapy. Intrahospital mortality was 9%, comparable with patients without diabetes.Conclusions. In 1999 was intrahospital treatment of diabetics with acute myocardial infarction in Celje General Hospital successful as their intrahospital mortality equaled non-diabetics. Treatment of diabetes itself, during hospitalization and after discharge, on the other hand, in 1999 had not been up to date according to results of recent studies. In our opinion, it is mandatory for diabetologist to make part of the team that treats diabetic with acute myocardial infarction

  2. A case of near-fatal flecainide overdose in a neonate successfully treated with sodium bicarbonate.

    Science.gov (United States)

    Jang, David H; Hoffman, Robert S; Nelson, Lewis S

    2013-04-01

    Flecainide is a class IC antidysrhythmic primarily indicated for ventricular dysrhythmias and supraventricular tachycardia (SVT). Class IC antidysrhythmic overdose has a reported mortality of 22%, and death results from dysrhythmias and cardiovascular collapse. We report a near-fatal flecainide overdose in an 18-day-old treated successfully with sodium bicarbonate. An 18-day-old, 2 weeks premature, 4-kg boy developed persistently high heart rates (220-240 beats/min) and electrocardiographic changes consistent with SVT. There was minimal response to vagal maneuvers, adenosine, and esmolol, and a transthoracic echocardiogram showed no underlying structural abnormality. The patient was then started on flecainide 4 mg orally every 8 h (Q8h). After the fourth dose he developed lethargy, cold clammy skin, and a heart rate of 40 beats/min with no palpable pulse. The patient was given 0.1 mg of atropine intravenously, with an increase of the heart rate to 160 beats/min. The child's cardiac monitor revealed a wide-complex tachycardia with left bundle branch morphology, with associated pallor and poor capillary refill. Sodium bicarbonate was administered intravenously due to suspected flecainide toxicity. Approximately 5 min after intravenous administration of 10 mEq of 8.4% sodium bicarbonate twice, his rhythm converted to a narrow-complex tachycardia. A serum flecainide concentration was 1360 μg/L (therapeutic, 200-1000 μg/L) drawn 1 h before the cardiac arrest. It was later discovered that a twofold dosing error occurred: the patient received 8 mg Q8h instead of 4 mg Q8h for four doses. Flecainide toxicity in children is rare, especially in neonates. It is important for clinicians to be able to identify and treat this uncommon poisoning. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. PAPP-A and IGFBP-4 fragment levels in patients with ST-elevation myocardial infarction treated with heparin and PCI

    DEFF Research Database (Denmark)

    Hjortebjerg, Rikke; Lindberg, Søren; Hoffmann, Søren

    2015-01-01

    -segment elevation myocardial infarction (STEMI) treated with percutaneous coronary intervention (PCI). Prior to PCI, patients were injected with 10,000IU of unfractionated heparin (UFH). Blood samples were collected immediately before PCI, but after UFH-injection, immediately after PCI and on day 1 and day 2....... Plasma IGFBP-4, CT-IGFBP-4 and NT-IGFBP-4 levels were determined by specific, novel immunoassays, and PAPP-A and IGF-I by commercial immunoassays. RESULTS: Plasma PAPP-A was strongly elevated upon STEMI, UFH-administration and PCI with mean concentrations (95%-confidence interval) pre-PCI, post-PCI, day...... 1, and day 2 of 13.0 (11.2;15.2), 14.8 (13.1;16.8), 1.03 (0.90;1.18), and 1.08 (0.92;1.28) μg/L, respectively (pPCI concentrations of IGFBP-4, CT-IGFBP-4 and NT-IGFBP-4 were 154 (142;166), 53 (47;60) and 136 (122;150) μg/L, and levels were unaltered post-PCI. Concentrations increased...

  4. What is the potential of oligodendrocyte progenitor cells to successfully treat human spinal cord injury?

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    Yeung Trevor M

    2011-09-01

    Full Text Available Abstract Background Spinal cord injury is a serious and debilitating condition, affecting millions of people worldwide. Long seen as a permanent injury, recent advances in stem cell research have brought closer the possibility of repairing the spinal cord. One such approach involves injecting oligodendrocyte progenitor cells, derived from human embryonic stem cells, into the injured spinal cord in the hope that they will initiate repair. A phase I clinical trial of this therapy was started in mid 2010 and is currently underway. Discussion The theory underlying this approach is that these myelinating progenitors will phenotypically replace myelin lost during injury whilst helping to promote a repair environment in the lesion. However, the importance of demyelination in the pathogenesis of human spinal cord injury is a contentious issue and a body of literature suggests that it is only a minor factor in the overall injury process. Summary This review examines the validity of the theory underpinning the on-going clinical trial as well as analysing published data from animal models and finally discussing issues surrounding safety and purity in order to assess the potential of this approach to successfully treat acute human spinal cord injury.

  5. Pseudocyst in the pancreatic tail associated with chronic pancreatitis successfully treated by transpapillary cyst drainage.

    Science.gov (United States)

    Naitoh, Itaru; Ohara, Hirotaka; Okayama, Yasutaka; Nakazawa, Takahiro; Ando, Tomoaki; Hayashi, Kazuki; Okumura, Fumihiro; Kitajima, Yasuhiro; Ban, Tessin; Miyabe, Katsuyuki; Ueno, Koichiro; Joh, Takashi; Sano, Hitoshi

    2008-09-01

    We report a 50-year-old male with pseudocysts in the pancreatic tail associated with chronic pancreatitis successfully treated by transpapillary cyst drainage. He had previously undergone ultrasonography-guided percutaneous cyst drainage for a pancreatic pseudocyst in our hospital. He was readmitted due to abdominal pain and fever. Computed tomography showed recurrence of a pseudocyst in the pancreatic tail measuring 5 cm in diameter. Since conservative treatment failed, endoscopic retrograde pancreatography was performed. There was communication between the pseudocyst and the main pancreatic duct, and pancreatic duct stenosis proximal to the pseudocyst. First, transpapillary pancreatic duct drainage was performed using a plastic stent, but the pseudocyst did not decrease in size and became infected. After removal of the stent, a pigtail type nasocystic catheter was placed in the pseudocyst via the pancreatic duct. The pseudocyst infection immediately disappeared, and the pseudocyst gradually decreased and disappeared. After removal of the nasocystic catheter, no recurrence was observed. As transpapillary drainage of pancreatic pseudocyst, cyst drainage and pancreatic duct drainage have been reported. In our patient with pseudocyst in the pancreatic tail, duct drainage was ineffective and the pseudocyst was infected, whereas cyst drainage was very effective. We considered that cyst drainage by a nasocystic catheter was the first-line therapy as the transpapillary drainage of the pancreatic pseudocyst.

  6. Pseudocyst in the Pancreatic Tail Associated with Chronic Pancreatitis Successfully Treated by Transpapillary Cyst Drainage

    Directory of Open Access Journals (Sweden)

    Itaru Naitoh

    2008-11-01

    Full Text Available We report a 50-year-old male with pseudocysts in the pancreatic tail associated with chronic pancreatitis successfully treated by transpapillary cyst drainage. He had previously undergone ultrasonography-guided percutaneous cyst drainage for a pancreatic pseudocyst in our hospital. He was readmitted due to abdominal pain and fever. Computed tomography showed recurrence of a pseudocyst in the pancreatic tail measuring 5 cm in diameter. Since conservative treatment failed, endoscopic retrograde pancreatography was performed. There was communication between the pseudocyst and the main pancreatic duct, and pancreatic duct stenosis proximal to the pseudocyst. First, transpapillary pancreatic duct drainage was performed using a plastic stent, but the pseudocyst did not decrease in size and became infected. After removal of the stent, a pigtail type nasocystic catheter was placed in the pseudocyst via the pancreatic duct. The pseudocyst infection immediately disappeared, and the pseudocyst gradually decreased and disappeared. After removal of the nasocystic catheter, no recurrence was observed. As transpapillary drainage of pancreatic pseudocyst, cyst drainage and pancreatic duct drainage have been reported. In our patient with pseudocyst in the pancreatic tail, duct drainage was ineffective and the pseudocyst was infected, whereas cyst drainage was very effective. We considered that cyst drainage by a nasocystic catheter was the first-line therapy as the transpapillary drainage of the pancreatic pseudocyst.

  7. Rectal duplication cyst successfully treated by laparoscopic total mesorectal excision using the prolapsing technique.

    Science.gov (United States)

    Akahane, K; Uehara, K; Yoshioka, Y; Koide, F; Ebata, T; Yokoyama, Y; Igami, T; Sugawara, G; Takahashi, Y; Fukaya, M; Itatsu, K; Nakamura, M; Goto, H; Nagino, M

    2011-11-01

    Congenital alimentary tract duplication is a rare disease. It most frequently occurs in the ileum, with the rectum being the rarest site. Herein, we report a 38-year-old woman who was referred to our hospital because of severe anal pain. On digital examination, a smooth, round, rubbery mass was palpable; it was located 5 cm from the anal verge in the posterior rectal wall. A CT scan demonstrated a 5-cm cystic lesion located anterior to the sacrum that was displacing the rectum anteriorly. Spontaneous remission of the tumor was evident; however, after 5 months of follow-up, the patient experienced the same severe anal pain. MRI demonstrated a recurrent cystic lesion. To prevent further complications and to confirm or deny malignancy, laparoscopic total mesorectal excision using the prolapsing technique was performed. Pathologically, the cystic lesion was diagnosed as a rectal duplication cyst. This is the first report of a rectal duplication cyst successfully treated by laparoscopic total mesorectal excision. © 2011 Japan Society for Endoscopic Surgery, Asia Endosurgery Task Force and Blackwell Publishing Asia Pty Ltd.

  8. Spontaneous Hemoperitoneum due to Rupture of Uterine Varicose Veins during Labor Successfully Treated by Percutaneous Embolization

    Directory of Open Access Journals (Sweden)

    Rebeca Díaz-Murillo

    2014-01-01

    Full Text Available Hemoperitoneum during pregnancy is a rare but potentially lethal clinical condition. Improvements in antenatal and intrapartum care, especially in surgical and anesthetic techniques, have reduced maternal mortality; perinatal mortality remains very high (31%. Treatment is based on the systemic correction of hypovolemia and immediate surgery via laparotomy or laparoscopy in cases in the first trimester of pregnancy for hemostatic purposes. Sometimes, hysterectomy is needed. A 35-year-old Asiatic primigravid woman at 37 weeks’ gestation with otherwise uneventful pregnancy came to the hospital referring abrupt-onset lumbar and abdominal pain. A bleeding uterine superficial varicocele of about 7 cm was found on the left uterine horn during Caesarean section. Interventional radiologic embolization of both uterine arteries was successfully performed. Posterior evolution of the patient was favorable. Percutaneous vascular embolization of the uterine arteries is an effective alternative treatment for many obstetrical and gynecological causes of bleeding. The main advantage of this technique is the low rate of serious complications and the preservation of reproductive function. To our knowledge, this is the first case of spontaneous intrapartum hemoperitoneum treated with this technique. An early diagnosis and a rapid indication of this therapeutic option are essential. Hemodynamic stability is needed to decide this conservative management.

  9. Myocardial infarction increases progressive visual field defects in well treated early primary open angle glaucoma--a prospective case control study.

    Science.gov (United States)

    Mondal, Lakshmikanta; Baidya, Krishnapada; Choudhury, Himadri; Roy, Rupam

    2013-06-01

    The purpose of the study was to evaluate the progression of glaucomatous field damage in patients with stable primary open angle glaucoma after an attack of myocardial infarction. In this case control study, 62 open angle glaucoma patients were selected and regularly followed up. Among 62 patients, 9 had an attack of myocardial infarction. The intra-ocular pressure and visual field progression of both the groups (myocardial infarction versus no myocardial infarction) were analysed. Three (33.3%) out of 9 patients who had suffered from myocardial infarction showed progressive visual field loss whereas only 9 (16.9%) out of 53 patients who did not suffer from myocardial infarction, showed progressive field changes. Both the groups had stable target intra-ocular pressure between 14 and 16 mm Hg. Myocardial infarction may adversely influence the progression of primary open angle glaucoma which is suspected to result from ischaemia induced neuronal loss and only control of intraocular pressure is not the only solution. We have to look for other drugs that prevents ischaemia induced neuronal damage.

  10. An archetype of the collaborative efforts of psychotherapy and psychopharmacology in successfully treating dissociative identity disorder with comorbid bipolar disorder.

    Science.gov (United States)

    Lakshmanan, Manu N; Meier, Stacey L Colton; Meier, Robert S; Lakshmanan, Ramaswamy

    2010-07-01

    We present a case where dissociative identity disorder was effectively treated with memory retrieval psychotherapy. However, the patient's comorbid bipolar disorder contributed to the patient's instability and fortified the amnesiac barriers that exist between alter personality states in dissociative identity disorder, which made memory retrieval difficult to achieve. Implications from this case indicate that a close collaboration between psychologist and psychiatrist focused on carefully diagnosing and treating existing comorbid conditions may be the most important aspect in treating dissociative identity disorder. We present our experience of successfully treating a patient with dissociative identity disorder and bipolar disorder using this collaborative method.

  11. Right Ventricular Function After Acute Myocardial Infarction Treated With Primary Percutaneous Coronary Intervention : (from the Glycometabolic Intervention as Adjunct toPrimary Percutaneous Coronary Intervention in ST-Segment Elevation Myocardial Infarction III Trial)

    NARCIS (Netherlands)

    Gorter, Thomas M; Lexis, Chris P H; Hummel, Yoran M; Lipsic, Erik; Nijveldt, Robin; Willems, Tineke P; van der Horst, Iwan C C; van der Harst, Pim; Melle, van J.P.; van Veldhuisen, Dirk J

    2016-01-01

    Right ventricular (RV) dysfunction is a powerful risk marker after acute myocardial infarction (MI). Primary percutaneous coronary intervention (PCI) has markedly reduced myocardial damage of the left ventricle, but reliable data on RV damage using cardiac magnetic resonance imaging (MRI) are

  12. Renal Infarction during Anticoagulant Therapy after Living Donor Liver Transplantation

    Directory of Open Access Journals (Sweden)

    Shinji Onda

    2018-04-01

    Full Text Available Introduction: Liver transplant recipients are at risk for complications of vascular thrombosis. The reconstructed hepatic artery and portal vein thrombosis potentially result in hepatic failure and graft loss. Renal infarction is a rare clinical condition, but in severe cases, it may lead to renal failure. We herein report a case of renal infarction after living donor liver transplantation (LDLT during anticoagulant therapy. Case Presentation: A 60-year-old woman with end-stage liver disease due to primary biliary cholangitis underwent LDLT with splenectomy. Postoperatively, tacrolimus, mycophenolate mofetil, and steroid were used for initial immunosuppression therapy. On postoperative day (POD 5, enhanced computed tomography (CT revealed splenic vein thrombosis, and anticoagulant therapy with heparin followed by warfarin was given. Follow-up enhanced CT on POD 20 incidentally demonstrated right renal infarction. The patient’s renal function was unchanged and the arterial flow was good, and the splenic vein thrombosis resolved. At 4 months postoperatively, warfarin was discontinued, but she developed recurrent splenic vein thrombosis 11 months later, and warfarin was resumed. As of 40 months after transplantation, she discontinued warfarin and remains well without recurrence of splenic vein thrombosis or renal infarction. Conclusion: Renal infarction is a rare complication of LDLT. In this case, renal infarction was incidentally diagnosed during anticoagulant therapy and was successfully treated.

  13. Acute chloroform ingestion successfully treated with intravenously administered N-acetylcysteine.

    Science.gov (United States)

    Dell'Aglio, Damon M; Sutter, Mark E; Schwartz, Michael D; Koch, David D; Algren, D A; Morgan, Brent W

    2010-06-01

    Chloroform, a halogenated hydrocarbon, causes central nervous system depression, cardiac arrhythmias, and hepatotoxicity. We describe a case of chloroform ingestion with a confirmatory serum level and resultant hepatotoxicity successfully treated with intravenously administered N-acetylcysteine (NAC). A 19-year-old man attempting suicide ingested approximately 75 mL of chloroform. He was unresponsive and intubated upon arrival. Intravenously administered NAC was started after initial stabilization was complete. His vital signs were normal. Admission laboratory values revealed normal serum electrolytes, AST, ALT, PT, BUN, creatinine, and bilirubin. Serum ethanol level was 15 mg/dL, and aspirin and acetaminophen were undetectable. The patient was extubated but developed liver function abnormalities with a peak AST of 224 IU/L, ALT of 583 IU/L, and bilirubin level reaching 16.3 mg/dL. NAC was continued through hospital day 6. Serum chloroform level obtained on admission was 91 μg/mL. The patient was discharged to psychiatry without known sequelae and normal liver function tests. The average serum chloroform level in fatal cases of inhalational chloroform poisoning was 64 μg/mL, significantly lower than our patient. The toxicity is believed to be similar in both inhalation and ingestion routes of exposure, with mortality predominantly resulting from anoxia secondary to central nervous system depression. Hepatocellular toxicity is thought to result from free radical-induced oxidative damage. Previous reports describe survival after treatment with orally administered NAC, we report the first use of intravenously administered NAC for chloroform ingestion. Acute oral ingestion of chloroform is extremely rare. Our case illustrates that with appropriate supportive care, patients can recover from chloroform ingestion, and intravenously administered NAC may be of benefit in such cases.

  14. Contrast Sensitivity in Microtropic and Anisometropic Eyes of Successfully Treated Amblyopes

    Directory of Open Access Journals (Sweden)

    Özlem Öner

    2017-03-01

    Full Text Available Objectives: To assess and compare contrast sensitivity function in the previously amblyopic and non-amblyopic “normal” eyes of patients with microtropia and anisometropia who achieved 20/20 visual acuity after occlusion therapy. Materials and Methods: Contrast sensitivity was tested monocularly on both eyes of 34 successfully treated microtropic and 15 anisometropic subjects (visual acuity 20/20 in both eyes. Contrast sensitivity function was evaluated by CSV-1000E and age-matched nomograms were used (spatial frequencies of 3, 6, 12, and 18 cycles per degree [cpd] for comparison. Results: The mean age of subjects was 11.2±1.3 years in the microtropic group, 9.8±1.7 years in the anisometropic group (7-12 years; the mean follow-up time was 16.4±3.2 months (12 to 92 in the microtropic group and 27.7±1.8 months (12-84 in the anisometropic group. Statistical comparison of the microtropic amblyopic eyes versus non-microtropic eyes showed significant differences at spatial frequencies of 3, 12 and 18 cpd (3 cpd, t=2.8, p=0.007; 6 cpd, t=1.1 p=0.261; 12 cpd, t=2.2, p=0.033; 18 cpd, t=2.2, p=0.030. When anisometropic eyes were compared with non-anisometropic eyes, there was a significant difference only at 12 cpd (t=2.1 p=0.049. The comparison of non-amblyopic eyes versus age-matched nomograms revealed no differences at any of the spatial frequencies (p>0.05 for all. Conclusion: Contrast sensitivity was decreased in patients with amblyopia, especially in the microtropic group. The assessment of contrast sensitivity function may serve as a new parameter for termination of occlusion therapy.

  15. Catatonia after deep brain stimulation successfully treated with lorazepam and right unilateral electroconvulsive therapy: a case report.

    Science.gov (United States)

    Quinn, Davin K; Rees, Caleb; Brodsky, Aaron; Deligtisch, Amanda; Evans, Daniel; Khafaja, Mohamad; Abbott, Christopher C

    2014-09-01

    The presence of a deep brain stimulator (DBS) in a patient who develops neuropsychiatric symptoms poses unique diagnostic challenges and questions for the treating psychiatrist. Catatonia has been described only once, during DBS implantation, but has not been reported in a successfully implanted DBS patient. We present a case of a patient with bipolar disorder and renal transplant who developed catatonia after DBS for essential tremor. The patient was successfully treated for catatonia with lorazepam and electroconvulsive therapy after careful diagnostic workup. Electroconvulsive therapy has been successfully used with DBS in a handful of cases, and certain precautions may help reduce potential risk. Catatonia is a rare occurrence after DBS but when present may be safely treated with standard therapies such as lorazepam and electroconvulsive therapy.

  16. [A case of recurrent transverse colon cancer invading the pancreas and duodenum successfully treated with biliary and duodenal stenting].

    Science.gov (United States)

    Tonooka, Toru; Yoshioka, Shigeru; Shiobara, Masayuki; Wakatsuki, Kazuo; Kataoka, Masaaki; Arai, Shuka; Miyazawa, Kotaro; Nakada, Shinichiro; Kita, Kazuhiko; Saito, Hirofumi; Nomoto, Hiromasa; Usui, Masatoshi; Yabiki, Masashi; Ota, Yuki; Oeda, Yoshio

    2013-11-01

    We report a case of recurrent transverse colon cancer invading the pancreas and duodenum that was successfully treated with biliary and duodenal stenting. A 46-year-old man underwent ascending colostomy for the treatment of obstructive transverse colon cancer with hepatic metastasis. Chemotherapy achieved a partial response, but the levels of tumor markers later began to rise again. He then underwent right hemicolectomy and partial hepatectomy. Post-operative chemotherapy was administered, but the recurrent tumor caused obstructive jaundice and duodenal obstruction. These were successfully treated with biliary and duodenal stenting, and the patient was able to remain at home and maintain his quality of life.

  17. Migrainous infarction

    DEFF Research Database (Denmark)

    Laurell, K; Artto, V; Bendtsen, L

    2011-01-01

    Migrainous infarction (MI), i.e. an ischemic stroke developing during an attack of migraine with aura is rare and the knowledge of its clinical characteristics is limited. Previous case series using the International Classification of Headache Disorders (ICHD) included......Migrainous infarction (MI), i.e. an ischemic stroke developing during an attack of migraine with aura is rare and the knowledge of its clinical characteristics is limited. Previous case series using the International Classification of Headache Disorders (ICHD) included...

  18. One-year Outcomes in Patients with ST-segment Elevation Myocardial Infarction Caused by Unprotected Left Main Coronary Artery Occlusion Treated by Primary Percutaneous Coronary Intervention.

    Science.gov (United States)

    Liu, Hai-Wei; Han, Ya-Ling; Jin, Quan-Min; Wang, Xiao-Zeng; Ma, Ying-Yan; Wang, Geng; Wang, Bin; Xu, Kai; Li, Yi; Chen, Shao-Liang

    2018-06-20

    Very few data have been reported for ST-segment elevation myocardial infarction (STEMI) caused by unprotected left main coronary artery (ULMCA) occlusion, and very little is known about the results of this subgroup of patients who underwent primary percutaneous coronary intervention (PCI). The aim of this study was to determine the clinical features and outcomes of patients with STEMI who underwent primary PCI for acute ULMCA occlusion. From January 2000 to February 2014, 372 patients with STEMI caused by ULMCA acute occlusion (ULMCA-STEMI) who underwent primary PCI at one of two centers were enrolled. The 230 patients with non-ST-segment elevation MI (NSTEMI) caused by ULMCA lesion (ULMCA-NSTEMI) who underwent emergency PCI were designated the control group. The main indexes were the major adverse cardiac events (MACEs) in-hospital, at 1 month, and at 1 year. Compared to the NSTEMI patients, the patients with STEMI had significantly higher rates of Killip class≥III (21.2% vs. 3.5%, χ 2 = 36.253, P 0.05) and TVR (all P > 0.05) in the intervals of 0-1 month as well as 1 month to 1 year. The results of Cox regression analysis showed that the differences in the independent predictors for MACE included the variables of Killip class ≥ III and intra-aortic balloon pump support for the STEMI patients and the variables of previous MI, ULMCA distal bifurcation, and 2-stent for distal ULMCA lesions for the NSTEMI patients. Compared to the NSTEMI patients, the patients with STEMI and ULMCA lesions still remain at a much higher risk for adverse events at 1 year, especially on 1 month. If a successful PCI procedure is performed, the 1-year outcomes in those patients might improve.

  19. Recurrent pancreatitis in a patient with familial hypocalciuric hypercalcaemia treated successfully with cinacalcet.

    Science.gov (United States)

    Gunganah, Kirun; Grossman, Ashley; Druce, Maralyn

    2014-01-01

    A 22-year-old female student presented with a history of recurrent pancreatitis. The commonest causes of pancreatitis, including drugs, gallstones, corticosteroids, excess alcohol and hypertriglyceridaemia, were excluded. She was found to have an elevated serum calcium level that was considered to be the cause of her pancreatitis, with a detectable serum parathyroid hormone (PTH). An initial diagnosis of primary hyperparathyroidism was made. However, two neck explorations failed to reveal a parathyroid adenoma. She was referred to our unit three years later as her episodes of pancreatitis were becoming more frequent and her calcium level remained persistently elevated. Her investigations were as follows: elevated adjusted calcium level of 2.79 mmol/l (2.2-2.58), PTH level of 4.2 pmol/l (0.6-6.0), low 24 h urine calcium of 0.3 mmol/l and a urine calcium:creatinine ratio of A mutation in the calcium-sensing receptor gene. Although the hypercalcaemia of FHH is usually without sequelae due to the generalised changes in calcium sensing, in the presence of this complication she was started on cinacalcet 30 mg daily. She had one further episode of pancreatitis with calcium levels ranging between 2.53 and 2.66 mmol/l. Her cinacalcet was gradually increased to 30 mg three times daily, maintaining her calcium levels in the range of 2.15-2.20 mmol/l. She has not had a further episode of pancreatitis for more than 2 years. FHH is usually a benign condition with minimal complications from hypercalcaemia. Pancreatitis has been reported rarely, and no clear management strategy has been defined in these cases. Cinacalcet was successfully used in treating recurrent pancreatitis in a patient with FHH by maintaining calcium levels in the lower part of the reference range. Whether or not this is an effective long-term treatment remains yet to be seen. FHH is an important differential diagnosis for hypercalcaemia.FHH can rarely cause pancreatitis.No clear strategy is

  20. Atypical femoral fracture in an osteogenesis imperfecta patient successfully treated with teriparatide

    DEFF Research Database (Denmark)

    Holm, Jakob; Eiken, Pia; Hyldstrup, Lars

    2014-01-01

    OBJECTIVE: We report a case of a successfully healed atypical femoral fracture (AFF) following treatment with teriparatide in a patient with osteogenesis imperfecta (OI). To our knowledge, no successful treatment of AFFs with teriparatide in this subpopulation has ever been described. METHODS...

  1. High Prestroke Physical Activity Is Associated with Reduced Infarct Growth in Acute Ischemic Stroke Patients Treated with Intravenous tPA and Randomized to Remote Ischemic Perconditioning

    DEFF Research Database (Denmark)

    Blauenfeldt, Rolf Ankerlund; Hougaard, Kristina D; Mouridsen, Kim

    2017-01-01

    A high prestroke physical activity (PA) level is associated with reduced stroke rate, stroke mortality, better functional outcome, and possible neuroprotective abilities. The aim of the present study was to examine the possible neuroprotective effect of prestroke PA on 24-h cerebral infarct growth...... admission) PA was quantified using the PA Scale for the Elderly (PASE) questionnaire at baseline. Infarct growth was evaluated using MRI (acute, 24-h, and 1-month). PASE scores were obtained from 102 of 153 (67%) patients with a median (interquartile range) age of 66 (58-73) years. A high prestroke PA level...

  2. [Splenic infarction].

    Science.gov (United States)

    Cuquerella, J; Ferrer, L; Rivera, P; Tuset, J A; Medina, E; Pamós, S; Ariete, V; Tomé, A; García, V

    1996-06-01

    A 53-year-old male suffered splenic infarction etiologically related to atrial fibrillation and non-obstructive hypertrophic cardiomyopathy. The main clinical manifestations were a one-month history of epigastric and left upper quadrant pain, with tenderness to palpation in the later zone. Laboratory tests revealed a slight leucocytosis (14.700) with left shift and a marked increase in LDH concentration (945 IU). Abdominal CAT and arteriography established the diagnosis, Echography proved normal. Patient evolution was satisfactory with conservative medical treatment. We conclude that splenic infarction should be considered in all cases of acute or chronic pain in the left hypochondrium. The diagnosis is established by CAT, arteriography and hepatosplenic gammagraphy. Medical management is initially advocated, surgery being reserved for those cases involving complications or in which diagnosis is not clear. Emphasis is placed on the main etiological, clinical, diagnostic and management characteristics of splenic infarction.

  3. Fractalkine levels are elevated early after PCI-treated ST-elevation myocardial infarction; no influence of autologous bone marrow derived stem cell injection.

    Science.gov (United States)

    Njerve, Ida Unhammer; Solheim, Svein; Lunde, Ketil; Hoffmann, Pavel; Arnesen, Harald; Seljeflot, Ingebjørg

    2014-09-01

    Fractalkine (CX3CL1) is a chemokine associated with atherosclerosis and inflammation. There is limited knowledge of fractalkine levels during acute myocardial infarction (AMI) and stem cell treatment. We aimed to investigate the time profile of circulating fractalkine and gene expression of its receptor CX3CR1 during AMI, and the influence of intracoronary autologous bone marrow stem cell (mBMC) transplantation (given 6 days after AMI) on fractalkine levels. We examined fractalkine levels at different time points by enzyme-linked immunosorbent assay (ELISA) in 20 patients with AMI, and 10 patients with stable angina pectoris (AP) undergoing percutaneous coronary intervention (PCI), and in 100 patients included in the randomized Autologous Stem-Cell Transplantation in Acute Myocardial Infarction (ASTAMI) trial. Patients with AMI had significantly elevated levels 3- and 12 h after PCI compared to patients with stable AP. After 12 h levels were similar in the two groups. An inverse pattern was observed in gene expression levels. No correlation between fractalkine levels and myocardial injury or infarct size was seen. We could not demonstrate any influence of autologous mBMC transplantation on fractalkine levels. Fractalkine levels are elevated the first 12 h after PCI in patients with AMI, however, not correlated to infarct size. The inverse pattern in gene expression of fractalkine receptor (CX3CR1) might be a compensatory mechanism. No effect of autologous mBMC transplantation given 6 days after AMI on fractalkine levels was observed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Soluble form of membrane attack complex independently predicts mortality and cardiovascular events in patients with ST-elevation myocardial infarction treated with primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Lindberg, Søren; Pedersen, Sune H; Mogelvang, Rasmus

    2012-01-01

    The complement system is an important mediator of inflammation, which plays a pivotal role in atherosclerosis and acute myocardial infarction (AMI). Animal studies suggest that activation of the complement cascade resulting in the formation of soluble membrane attack complex (sMAC), contributes...

  5. Implementing the number needed to harm in clinical practice: risk of myocardial infarction in HIV-1-infected patients treated with abacavir

    DEFF Research Database (Denmark)

    Kowalska, J D; Kirk, O; Mocroft, A

    2010-01-01

    OBJECTIVES: The D:A:D study group reported a 1.9-fold increased relative risk (RR) of myocardial infarction (MI) associated with current or recent use of abacavir. The number needed to harm (NNH) incorporates information about the underlying risk of MI and the increased RR of MI in patients taking...

  6. Intracoronary infusion of autologous mononuclear bone marrow cells in patients with acute myocardial infarction treated with primary PCI : Pilot study of the multicenter HEBE trial

    NARCIS (Netherlands)

    Hirsch, Alexander; Nijveldt, Robin; van der Vleuten, Pieter A.; Tio, Rene A.; van der Giessen, Willem J.; Marques, Koen M. J.; Doevendans, Pieter A.; Waltenberger, Johannes; ten Berg, Jurrien M.; Aengevaeren, Wim R. M.; Biemond, Bart J.; Tijssen, Jan G. P.; van Rossum, Albert C.; Piek, Jan J.; Zijlstra, Felix

    2008-01-01

    Objective: This study was a pilot trial to determine safety and feasibility of intracoronary infusion of mononuclear bone marrow cells (MBMC) in patients with acute myocardial infarction (MI). Background: Studies reporting the effect of MBMC therapy on improvement of left ventricular (LV) function

  7. Predictive Value of Plasma Glucose Level on Admission for Short and Long Term Mortality in Patients With ST-Elevation Myocardial Infarction Treated With Primary Percutaneous Coronary Intervention

    NARCIS (Netherlands)

    Hoebers, Loes P.; Damman, Peter; Claessen, Bimmer E.; Vis, Marije M.; Baan, Jan; van Straalen, Jan P.; Fischer, Johan; Koch, Karel T.; Tijssen, Jan G. P.; de Winter, Robbert J.; Piek, Jan J.; Henriques, Jose P. S.

    2012-01-01

    Published reports describe a strong association between plasma glucose levels on admission and mortality in patients who undergo primary percutaneous coronary intervention for ST-segment elevation myocardial infarction. The aim of this study was to assess the predictive value of admission glucose

  8. Bilateral femoral posterior neurocutaneous perforater flap successfully treating Fournier gangrene: A case report.

    Science.gov (United States)

    Wang, Tao; Zhao, Gang; Rui, Yong-Jun; Mi, Jing-Yi

    2017-11-01

    Necrotizing fasciitis (NF), characterized by widespread fascial necrosis, is a rare disease in clinic. Fournier gangrene (FG) is a special type of NF involved of perineum and scrotum. To our knowledge, no article has reported on bilateral femoral posterior neurocutaneous perforater flap treating for FG. A 61-year-old Chinese male complained of perineal skin necrosis for 19 days. The patient received treatment in other hospital due to chronic bronchitis on April 15th and body temperature ranged from 38 to 39 °C. Then he received antiinfection therapy. Perianal cutaneous occurred mild necrosis on May 08th. And the necrosis generally deteriorated. He came to our hospital for treating necrosis in area of perineum and scrotum on May 28th. He was diagnosed with FG and chronic bronchitis. The patient underwent debridement on June 2nd and received bilateral femoral posterior neurocutaneous perforater flap on June 29th. Besides, the patient was treated with whole-body nutrition support and antibiotic treatment. One week after the 2nd operation, the flap showed normal color. The result shows good outcome and no recurrence of the clinical symptoms occur till now. FG is rare. Bilateral femoral posterior neurocutaneous perforater flap is an effective procedure to treat FG. The outcome of combined therapy is satisfactory.

  9. Establishment and Early Succession of Bacterial Communities in Monochloramine-Treated Drinking Water Biofilms

    Science.gov (United States)

    Monochloramine is increasingly used as a drinking water disinfectant because it forms lower levels of regulated disinfection by-products. While its use has been shown to increase nitrifying bacteria, little is known about the bacterial succession within biofilms in monochloramin...

  10. Myocardial infarction

    International Nuclear Information System (INIS)

    Ando, Jyoji; Yasuda, Hisakazu; Miyamoto, Atsushi; Kobayashi, Tsuyoshi

    1980-01-01

    sup(99m)Tc-pyrophosphate (PYP) scintigraphy and 201 Tl myocardial scintigraphy were utilized for the diagnoses of the presence, the region, and the extent of myocardial infarction. Exercise 201 Tl myocardial scintigrams and exercise radionuclide ventriculography were utilized for diagnosis of coronary artery lesions in angina pectoris. Radionuclide ventriculography was used to investigate effects of coronary artery lesions on cardiac function and hemodynamics. In order to select adequate treatments for myocardial infarction and estimate the prognosis, it was necessary to detect the presence, the region, and the extent of acute myocardial infarction and to investigate effects of partial infarction on hemodynamics by using radionuclide imaging. Exercise myocardial scintigraphy could be carried out noninvasively and repeatedly for diagnosis of coronal artery disease. Therefore, this method could be applied widely. It was possible to use this method as a screening test of coronary artery diseases for the diagnoses of asymptomatic patients who showed ST changes in ECG, the patients with cardiac neurosis and the patency after a reconstructive surgery of coronary artery. (Tsunoda, M.)

  11. Improved brain MRI indices in the acute brain stem infarct sites treated with hydroxyl radical scavengers, Edaravone and hydrogen, as compared to Edaravone alone. A non-controlled study

    Directory of Open Access Journals (Sweden)

    Ono Hirohisa

    2011-06-01

    Full Text Available Abstract Background In acute stage of cerebral infarction, MRI indices (rDWI & rADC deteriorate during the first 3-7 days after the ictus and then gradually normalize in approximately 10 days (pseudonormalization time, although the tissue is already infarcted. Since effective treatments improve these indices significantly and in less than the natural pseudonormalization time, a combined analysis of these changes provides an opportunity for objective evaluation on the effectiveness of various treatments for cerebral infarction. Hydroxyl radicals are highly destructive to the tissue and aggravate cerebral infarction. We treated brainstem infarction patients in acute stage with hydroxyl radical scavengers (Edaravone and hydrogen by intravenous administration and evaluated the effects of the treatment by a serial observation and analysis of these MRI indices. The effects of the treatment were evaluated and compared in two groups, an Edaravone alone group and a combined group with Edaravone and hydrogen, in order to assess beneficial effects of addition of hydrogen. Methods The patients were divided in Edaravone only group (E group. 26 patients and combined treatment group with Edaravone and hydrogen enriched saline (EH group. 8 patients. The extent of the initial hump of rDWI, the initial dip of rADC and pseudo-normalization time were determined in each patient serially and averages of these data were compared in these two groups and also with the natural course in the literatures. Results The initial hump of rDWI reached 2.0 in the E group which was better than 2.5 of the natural course but was not as good as 1.5 of the EH group. The initial dip of rADC was 0.6 in the E group which was close to the natural course but worse than 0.8 of the EH group. Pseudonormalization time of rDWI and rADC was 9 days only in EH group but longer in other groups. Addition of hydrogen caused no side effects. Conclusions Administration of hydroxyl radical scavengers in

  12. Aortic thrombus in a patient with myeloproliferative thrombocytosis, successfully treated by pharmaceutical therapy: a case report

    Directory of Open Access Journals (Sweden)

    Imai Norikazu

    2010-07-01

    Full Text Available Abstract Introduction Thrombosis in myeloproliferative thrombocytosis occurs usually in the microvessels and medium-sized arteries and veins and only rarely in the aorta. Aortic thrombosis is usually treated with thrombectomy. Reported here is a rare case that was treated pharmacologically. Case presentation A 60-year-old Japanese woman presented with numbness of both lower extremities. Her platelet count was 1787 × 103/μl. Through bone marrow examination, we diagnosed her condition as myelodysplastic and/or myeloproliferative disorder-unclassifiable. Abdominal ultrasonography and computed tomographic scan revealed aortic thrombosis. Her platelet count was controlled with hydroxyurea and ranimustine. Aspirin and ticlopidine improved the numbness in both lower limbs on the second day. Aortic thrombosis was not observed in a computed tomographic scan on the seventh day. Conclusion For aortic thrombosis, surgical management is usually adopted, but pharmacological management is also an option because of its immediate curative effects.

  13. Extensive nevus comedonicus, complicated with recurrent abscesses, successfully treated with surgical resurfacing

    Directory of Open Access Journals (Sweden)

    Narender Manikavachakan

    2018-01-01

    Full Text Available Nevus comedonicus is a rare epidermal abnormality of the pilosebaceous unit, which is congenital in most patients but may also appear early in childhood. It may be localized or have an extensive involvement, the latter showing a unilateral predominance with only a few cases presenting bilaterally. Extensive nevus comedonicus can be associated with musculoskeletal defects, eye and neurological involvement, which constitutes nevus comedonicus syndrome. Uncomplicated nevus comedonicus can be treated with topical keratolytics, diode, erbium laser, and ultrapulse CO2 laser. Surgical excision can be performed to ensure complete removal and nonrecurrence. This case report refers to a young male patient with extensive nevus comedonicus present over left chest, left axilla, and left upper back without systemic involvement, treated with staged surgical excision and resurfacing.

  14. A case of pulmonary carcinoid tumour in a pregnant woman successfully treated with bronchoscopic (electrocautery) therapy

    Science.gov (United States)

    Binesh, Fariba; Samet, Mohammad; Bovanlu, Taghi Roshan

    2013-01-01

    We present an uncommon case of a carcinoid tumour of the bronchus that was diagnosed during pregnancy in a 28-year-old woman. The patient was admitted at the emergency department with massive haemoptysis. Owing to the patient's critical condition, she underwent urgent flexible bronchoscopy. Bleeding was controlled by local injection of 500 mg tranexamic acid and electrocautery. After the bleeding has stopped, multiple specimens were taken. Histological examination confirmed typical carcinoid tumour. Owing to repeated haemoptysis, she was treated with bronchoscopic (electrocautery) therapy, and, after delivery, she underwent pulmonary lobectomy. Only a few similar cases were found in the literature reporting bronchopulmonary carcinoid tumour during pregnancy and we could not find any similar case which was treated by electrocautery. PMID:23608865

  15. Acute Respiratory Failure due to Neuromyelitis Optica Treated Successfully with Plasmapheresis

    Directory of Open Access Journals (Sweden)

    Massa Zantah

    2016-01-01

    Full Text Available Neuromyelitis Optica (NMO is a demyelinating autoimmune disease involving the central nervous system. Acute respiratory failure from cervical myelitis due to NMO is known to occur but is uncommon in monophasic disease and is treated with high dose steroids. We report a case of a patient with NMO who developed acute respiratory failure related to cervical spinal cord involvement, refractory to pulse dose steroid therapy, which resolved with plasmapheresis.

  16. A case of reccuring giant condyloma of vulva in infant without sexual abuse successfully treated with electrocoagulation in Benin.

    Science.gov (United States)

    Akpadjan, Fabrice; Adégbidi, Hugues; Attinsounon, Cossi Angelo; Koudoukpo, Christiane; Dégboé, Bérénice; Agbessi, Nadège; Atadokpèdé, Félix

    2017-01-01

    We report here a case of giant vulval condyloma in a two-year-old infant infected by her "baby sitter" without sexual abuse. Treated by surgical excision coupled with electrocoagulation, it was noted a rapid recurrence two weeks after treatment requiring a second electrocoagulation session. More than a year later, no lesion was noted, thus demonstrating therapeutic success. The unavailability of imiquimod in our context requires a systematic use of invasive treatment regardless of the age of the patient.

  17. Arterial Injury Associated with Tension-Free Vaginal Tapes-SECUR Procedure Successfully Treated by Radiological Embolization

    Directory of Open Access Journals (Sweden)

    Yun Seok Jung

    2010-12-01

    Full Text Available Various postoperative complications have been reported after the use of tension-free vaginal tapes (TVT. The transobturator approach was introduced to minimize the potential complications. The next generation of recently introduced TVT-SECUR is intended to minimize the incidence of complications. Herein we report a case of internal pudendal artery injury sustained during this procedure that was successfully treated by radiological embolization. Angiography with vessel embolization, when available, should be considered when the arterial injury is suspected.

  18. Successful delivery of chemotherapy to treat small-cell prostate cancer in a patient undergoing haemodialysis

    OpenAIRE

    McPartlin, Andrew; Grimaldo, Claudia; Lyons, Jeanette; Burke, Daniel; Mitra, Sandip; Choudhury, Ananya

    2014-01-01

    We report on the successful treatment of small-cell prostate cancer in a patient undergoing haemodialysis. The therapeutic regimen included 300 mg/m2 of carboplatin and 50 mg/m2 of etoposide coupled with radical radiotherapy. Adjustments to the patient's haemodialysis prescription included the use of high flux, a larger dialyser surface area and an increased dialysis time. The parameters used aided tolerance to the drug, allowing the delivery of safe, effective treatment. At an interval of ov...

  19. Successful use of continuous vasodilator infusion to treat critical vasospasm threatening a distal bypass

    OpenAIRE

    Gregory A. Magee, MD, MSc; Anastasia Plotkin, MD; Jeniann A. Yi, MD, MS; Kathryn E. Bowser, MD; David P. Kuwayama, MD, MPA

    2018-01-01

    Vasospasm immediately after lower extremity arterial bypass may represent an uncommon cause of early graft failure. We report a successful case of catheter-directed, intra-arterial continuous vasodilator infusion to salvage a bypass graft threatened by severe, refractory vasospasm after incomplete response to nicardipine, verapamil, and nitroglycerin boluses. A continuous nitroglycerin infusion was administered for 24 hours, by which time the vasospasm resolved. At 12 months postoperatively, ...

  20. Successfully treated Mycobacterium abscessus mastitis: A rare cause of breast masses

    Directory of Open Access Journals (Sweden)

    K K Yasar

    2011-01-01

    Full Text Available Rapidly growing mycobacteria are pathogens responsible for cutaneous or subcutaneous infections especially occurring after injection, trauma or surgery. We describe a patient with Mycobacterium abscessus mastitis that presented as a mass lesion and haemorrhagical discharge. It was initially diagnosed and treated as fibrocystic disease and non-specific abscess. Full recovery was obtained with combination therapy of clarithromycin, linezolid and amikacin without surgical debridement followed by several abscess aspirations. Atypical mycobacteria should be considered in diagnosis of chronic breast lesions in endemic areas. This is the first reported case of mastitis due to M. abscessus in Turkey.

  1. Strongyloides stercoralis Hyperinfection in an HIV-Infected Patient Successfully Treated with Subcutaneous Ivermectin

    Directory of Open Access Journals (Sweden)

    Paolo Antonio Grossi

    2018-04-01

    Full Text Available A 39-year-old Ethiopian HIV-positive man with peripheral T-cell lymphoma developed Strongyloides stercoralis hyperinfection. The patient was initially treated with oral ivermectin for three weeks without response, most likely due to malabsorption because of concomitant paralytic ileus. Given the persistence of larvae in the body fluids, the worsening respiratory status and clinical malabsorption, veterinary parenteral formulation of ivermectin was administered. The very high plasma concentration of ivermectin achieved in the patient after parenteral administration led to a rapid improvement in his clinical condition and rapid disappearance of the parasite from biological samples, without any adverse reaction.

  2. Donor Kidney With Renal Cell Carcinoma Successfully Treated With Radiofrequency Ablation

    DEFF Research Database (Denmark)

    Christensen, S F; Hansen, Jesper Melchior

    2015-01-01

    BACKGROUND: The risk of donor-transmitted cancer is evident. CASE REPORT: We report the case of a 69-year-old woman who was transplanted with a kidney from a deceased donor. Four days after transplantation a routine ultrasound scan revealed a 3-cm tumor in the middle-upper pole of the allograft....... A biopsy showed the tumor to be papillary renal cell carcinoma. The patient was treated with radiofrequency ablation. This procedure was complicated by the development of a cutaneous fistula and open surgery was done with resection of an area of necrosis in the kidney and of the fistula. The maintenance...

  3. Prognostic Value of Cardiac Time Intervals by Tissue Doppler Imaging M-Mode in Patients With Acute ST-Segment-Elevation Myocardial Infarction Treated With Primary Percutaneous Coronary Intervention

    DEFF Research Database (Denmark)

    Biering-Sørensen, Tor; Mogelvang, Rasmus; Søgaard, Peter

    2013-01-01

    Background- Color tissue Doppler imaging M-mode through the mitral leaflet is an easy and precise method to estimate all cardiac time intervals from 1 cardiac cycle and thereby obtain the myocardial performance index (MPI). However, the prognostic value of the cardiac time intervals and the MPI...... assessed by color tissue Doppler imaging M-mode through the mitral leaflet in patients with ST-segment-elevation myocardial infarction (MI) is unknown. Methods and Results- In total, 391 patients were admitted with an ST-segment-elevation MI, treated with primary percutaneous coronary intervention...

  4. A case of lung abscess successfully treated by transbronchial drainage using a guide sheath.

    Science.gov (United States)

    Izumi, Hiroki; Kodani, Masahiro; Matsumoto, Shingo; Kawasaki, Yuji; Igishi, Tadashi; Shimizu, Eiji

    2017-05-01

    A 51-year-old man was diagnosed with colon cancer in September 2011, and a solitary pulmonary nodule was detected by computed tomography (CT) scan. We performed a transbronchial biopsy with endobronchial ultrasonography using a guide sheath (GS) and diagnosed lung metastasis of colon cancer. The patient experienced remittent fever after the biopsy in spite of intravenous antibiotic therapies. Moreover, his CT scan showed a large lung abscess at the biopsy site. We performed transbronchial drainage using a GS as salvage therapy. The bloody pus was successfully aspirated, and chest X-ray following the procedure showed dramatic shrinkage of the abscess.

  5. Successful delivery of chemotherapy to treat small-cell prostate cancer in a patient undergoing haemodialysis.

    Science.gov (United States)

    McPartlin, Andrew; Grimaldo, Claudia; Lyons, Jeanette; Burke, Daniel; Mitra, Sandip; Choudhury, Ananya

    2014-12-01

    We report on the successful treatment of small-cell prostate cancer in a patient undergoing haemodialysis. The therapeutic regimen included 300 mg/m(2) of carboplatin and 50 mg/m(2) of etoposide coupled with radical radiotherapy. Adjustments to the patient's haemodialysis prescription included the use of high flux, a larger dialyser surface area and an increased dialysis time. The parameters used aided tolerance to the drug, allowing the delivery of safe, effective treatment. At an interval of over 12 months post-treatment the patient shows no clinical evidence of recurrent disease. This case provides evidence to encourage the use of chemotherapy in otherwise potentially undertreated haemodialysed patients.

  6. Acute hydrothorax from peritoneal dialysis successfully treated with new dialysis regime

    International Nuclear Information System (INIS)

    Lim, C.T.S.; Thong, K.M.

    2015-01-01

    Hydrothorax is a rare and often unrecognized complication associated with peritoneal dialysis (PD). This is usually due to the presence of pleuroperitoneal fistula. Most nephrologist will choose to cease the peritoneal dialysis and rest the peritoneum. More than often surgical interventions include pleurodesis or thoracotomy will be required. In this report, we reported a patient who developed pleural effusion after starting continuous ambulatory peritoneal dialysis. She was successfully managed by the use of low volume exchange during daytime with avoidance of conversion to haemodialysis or any surgical intervention. (author)

  7. PAI-1 4G/5G gene polymorphism is associated with angiographic patency in ST-elevation myocardial infarction patients treated with thrombolytic therapy.

    Science.gov (United States)

    Ozkan, Bugra; Cagliyan, Caglar E; Elbasan, Zafer; Uysal, Onur K; Kalkan, Gulhan Y; Bozkurt, Mehmet; Tekin, Kamuran; Bozdogan, Sevcan T; Ozalp, Ozge; Duran, Mustafa; Sahin, Durmus Y; Cayli, Murat

    2012-09-01

    In this study, we examined the relationship between PAI-1 4G/5G polymorphism and patency of the infarct-related artery after thrombolysis in patients with ST-elevation myocardial infarction (STEMI). Acute STEMI patients who received thrombolytic therapy within first 12 h were included in our study. The PAI-1 4G/5G promoter region insertion/deletion polymorphism was studied from venous blood samples. Patients with the PAI-1 4G/5G gene polymorphism were included in group 1 and the others were included in group 2. Coronary angiography was performed in all patients in the first 24 h after receiving thrombolytic therapy. Thrombolysis in myocardial infarction (TIMI) 0-1 flow in the infarct-related artery was considered as 'no flow', TIMI 2 flow as 'slow flow', and TIMI 3 flow as 'normal flow'. A total of 61 patients were included in our study. Thirty patients (49.2%) were positive for the PAI-1 4G/5G gene polymorphism, whereas 31 of them (50.8%) were in the control group. There were significantly more patients with 'no flow' (14 vs. 6; P=0.02) and less patients with 'normal flow' (8 vs. 19; P=0.02) in group 1. In addition, time to thrombolytic therapy (TTT) was maximum in the 'no flow' group and minimum in the 'normal flow' group (P=0.005). In the logistic regression analysis, TTT (odds ratio: 0.9898; 95% confidence interval: 0.982-0.997; P=0.004) and the PAI-1 4G/5G gene polymorphism (odds ratio: 4.621; 95% confidence interval: 1.399-15.268; P5G gene polymorphism and TTT are associated independently with 'no flow' after thrombolysis in patients with STEMI.

  8. Measurement of the infarcted area by 201Tl myocardial emission CT

    International Nuclear Information System (INIS)

    Tamaki, Shunichi; Murakami, Tomoyuki; Kambara, Hirofumi

    1982-01-01

    201 Tl-ECT was performed in 28 cases 4 weeks after the onset of acute myocardial infarction to calculate the volume of infarction for comparison with the CK-MB infarction size obtained in the acute phase. The infarct area obtained by two-dimensional 201 Tl scintigraphy in 18 cases treated by the conventional method showed a positive correlation with the CK-MB infarct size, but the volume of infarction by 201 Tl-ECT produced a better correlation. In the group with successful thrombolysis, the serum CK-MB level reached a peak soon after the onset, accompanied by release of more CK-MB for a constant volume of infarction obtained by 201 Tl-ECT, as compared with the group with unsuccessful thrombolysis or conventional therapy. This suggests the involvement of washout phenomenon by reperfusion. Although there are some limitations, the three-dimensional detection of the distribution of myocardial blood flow by 201 Tl-ECT is useful, covering disadvantages of two-dimensional images. (Chiba, N.)

  9. Impact of admission blood glucose levels on prognosis of elderly patients with ST elevation myocardial infarction treated by primary percutaneous coronary intervention

    Science.gov (United States)

    Ekmekci, Ahmet; Uluganyan, Mahmut; Tufan, Fatif; Uyarel, Huseyin; Karaca, Gurkan; Kul, Seref; Gungor, Barış; Ertas, Gokhan; Erer, Betul; Sayar, Nurten; Gul, Mehmet; Eren, Mehmet

    2013-01-01

    Objective Admission hyperglycemia in acute myocardial infarction (MI) is related with increased in-hospital and long term mortality and major cardiac adverse events. We aimed to investigate how admission hyperglycemia affects the short and long term outcomes in elderly patients (> 65 years) after primary percutaneous coronary intervention for ST elevation myocardial infarction. Methods We retrospectively analyzed 677 consecutive elderly patients (mean age 72.2 ± 5.4). Patients were divided into two groups according to admission blood glucose levels. Group 1: low glucose group (LLG), glucose 168 mg/dL. Results In-hospital, long term mortality and in-hospital major adverse cardiac events were higher in the high admission blood glucose group (P 1, post-thrombolysis in MI < 3 and admission blood glucose levels were independent predictors of in-hospital adverse cardiac events (P < 0.001). Conclusions Admission hyperglycemia in elderly patients presented with ST elevation myocardial infarction is an independent predictor of in-hospital major adverse cardiac events and is associated with in-hospital and long term mortality. PMID:24454322

  10. A Case of Refractory Type III Hyperlypoproteinemia Successfully Treated with Plasmapheresis

    Directory of Open Access Journals (Sweden)

    Alpaslan Tuzcu

    2004-01-01

    Full Text Available A 42-year-old male was hospitalized in Department of Endocrinologyfor evaluation of persistent hypertriglyceridemia and hypercholestrolemia.He was normal on physical examination except having multiple xanthomasin elbow, knee and ankle. ApoE genotyping was performed by PCR andapoE phenotype was found to be E2/E2. Firstly, he was treated withatorvastatin (40mg/day and niacin (1500mg/day but it was found that thepatient did not respond the after three months of the treatment. Then he wastreated with plasmapheresis twice a week. After three weeks ofplasmapheresis treatment triglyceride and cholesterol levels was markedlydecreased.Plasmapheresis can be highly effective in removing the lipoproteinremnantparticles, leading to generalized improvement in the lipoproteinprofile in severe type III hyperlipidemia, which do not respond conventionalthreapies as in our case.

  11. Friction Blisters on the Hands Treated Successfully Using 2-Octyl Cyanoacrylate: A Case Report.

    Science.gov (United States)

    Gearhart, Peter A; Gaspar, Michael P; Jacoby, Sidney M

    Friction blisters on the hand are challenging to treat as conventional dressings are prone to saturation, contamination, and loosening with active hand use and other mechanical stresses. Alternative methods and materials for dressing hand blisters warrant exploration. A 48-year-old male surgeon presented with friction blisters over his bilateral thumbs. The patient complained of significant difficulty in keeping his dressings clean and dry, significant pain with hand hygiene, and functional limitations at work. The patient's blisters were dressed with 2-octyl cyanoacrylate (Dermabond; Ethicon US LLC, Somerville, New Jersey), applied directly onto the wound bed. The patient was able to perform his normal duties immediately, without the need for additional intervention. Six days postapplication, the Dermabond sloughed off, revealing an epithelialized surface. Dermabond is a promising agent for dressing unroofed blisters of the hand, as it provides a barrier to moisture and contamination, while allowing the wound to epithelialize, without functional cost.

  12. Acupuncture-induced Popliteal Arteriovenous Fistula Successfully Treated With Percutaneous Endovascular Intervention

    Directory of Open Access Journals (Sweden)

    Hsuan-Fu Kuo

    2010-03-01

    Full Text Available A 39-year-old female visited our cardiovascular outpatient department with paresthesia and soreness around the right popliteal fossa, where thrill was palpable. There was no history of trauma, apart from her having undergone acupuncture several years previously. An arteriovenous fistula (AVF was diagnosed by vascular ultrasonography and magnetic resonance imaging. Angiography confirmed the presence of an AVF fed by the medial geniculate artery. Transarterial embolization was performed to close the AVF using coils and tissue adhesive. To the best of our knowledge, acupuncture-induced AVF has not been previously reported. We present a case demonstrating the merits of percutaneous endovascular intervention for treating this rare complication. The additional administration of a tissue adhesive can achieve complete closure of the AVF in the event of an unsatisfactory result following coil embolization. Doctors should be aware of the potential vascular complications of acupuncture, and of the management options.

  13. Successful Outcome of Low-Dose S-1 Used to Treat Buccal Squamous Cell Carcinoma

    Directory of Open Access Journals (Sweden)

    Kazuyuki Yusa

    2017-01-01

    Full Text Available This case report describes an 86-year-old woman with dormant right buccal squamous cell carcinoma who was able to maintain a reasonable quality of life after being treated with oral low-dose S-1 (80 mg/day. The treatment regimen started in April 2014 and consisted of two weeks of S-1 followed by a one-week interval. The patient remains on this regimen while maintaining her quality of life and she has been under follow-up as an outpatient for 36 months. The outcomes for this patient indicated that low-dose S-1 is a valid anticancer therapy that may help maintain quality of life for some patients with incurable or dormant cancers.

  14. Structural Brain Abnormalities in Successfully Treated HIV Infection: Associations With Disease and Cerebrospinal Fluid Biomarkers.

    Science.gov (United States)

    van Zoest, Rosan A; Underwood, Jonathan; De Francesco, Davide; Sabin, Caroline A; Cole, James H; Wit, Ferdinand W; Caan, Matthan W A; Kootstra, Neeltje A; Fuchs, Dietmar; Zetterberg, Henrik; Majoie, Charles B L M; Portegies, Peter; Winston, Alan; Sharp, David J; Gisslén, Magnus; Reiss, Peter

    2017-12-27

    Brain structural abnormalities have been reported in persons living with human immunodeficiency virus (HIV; PLWH) who are receiving suppressive combination antiretroviral therapy (cART), but their pathophysiology remains unclear. We investigated factors associated with brain tissue volumes and white matter microstructure (fractional anisotropy) in 134 PLWH receiving suppressive cART and 79 comparable HIV-negative controls, aged ≥45 years, from the Comorbidity in Relation to AIDS cohort, using multimodal neuroimaging and cerebrospinal fluid biomarkers. Compared with controls, PLWH had lower gray matter volumes (-13.7 mL; 95% confidence interval, -25.1 to -2.2) and fractional anisotropy (-0.0073; 95% confidence interval, -.012 to -.0024), with the largest differences observed in those with prior clinical AIDS. Hypertension and the soluble CD14 concentration in cerebrospinal fluid were associated with lower fractional anisotropy. These associations were independent of HIV serostatus (Pinteraction = .32 and Pinteraction = .59, respectively) and did not explain the greater abnormalities in brain structure in relation to HIV infection. The presence of lower gray matter volumes and more white matter microstructural abnormalities in well-treated PLWH partly reflect a combination of historical effects of AIDS, as well as the more general influence of systemic factors, such as hypertension and ongoing neuroinflammation. Additional mechanisms explaining the accentuation of brain structure abnormalities in treated HIV infection remain to be identified. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

  15. The washout rate of (123)I-BMIPP and the evolution of left ventricular function in patients with successfully reperfused ST-segment elevation myocardial infarction: comparisons with the echocardiography.

    Science.gov (United States)

    Biswas, Shankar K; Sarai, Masayoshi; Yamada, Akira; Toyama, Hiroshi; Motoyama, Sadako; Harigaya, Hiroto; Hara, Tomonori; Naruse, Hiroyuki; Hishida, Hitoshi; Ozaki, Yukio

    2010-02-01

    The evolution of the oxidative metabolism of (11)C acetate parallels the recovery of left ventricular(LV) contraction following acute myocardial infarction(AMI). This study was designed to unravel, for the first time, the impact of the global washout rate(WR) of (123)I-beta-methyl-p-iodophenylpentadecanoic acid (BMIPP) on the recovery of LV function followingAMI, as evidenced from conventional echocardiography.Twenty consecutive patients (age: 58 +/- 13 years; 16 males and 4 females) with ST-segment elevation myocardial infarction (STEMI) were enrolled and all of them underwent successful percutaneous coronary intervention (PCI). (123)I-BMIPP cardiac scintigraphy was performed at 7 +/- 3 days after admission. The WR was calculated from the polar map and the regional BMIPP defect score was calculated using a 17 segment model. Echocardiography was performed within 24 h of admission and at 3 months to record the ejection fraction (EF), the wall motion score index (WMSI), the ratio of the mitralinflow velocity to the early diastolic velocity (E/E0)and the myocardial performance index (MPI). The mean global WR of the BMIPP was 22.12 +/- 7.22%, and it was significantly correlated with the improvement of the WMSI (r = 0.61, P\\0.004). However,the relative changes of the EF, E/E0 and MPI were not correlated with the WR. The BMIPP defect score (18 +/- 10) was significantly correlated with the WMSI on admission (r = 0.74, P = 0.0002), but the defect score was not correlated with the relative changes of any of the echocardiographic parameters. We proved that the WR of the BMIPP is a promising indicator of improvement of the LV wall motion (WMSI) following ST-segment elevation myocardial infarction and successful reperfusion.

  16. Successful Use of Orbital Atherectomy as an Adjunct in Treating Extensively Calcified Mesenteric Artery Lesions.

    Science.gov (United States)

    Richard, Michele; Krol, Emilia; Dietzek, Alan

    2016-10-01

    To describe the use of orbital technique of atherectomy as an adjunct to successful angioplasty and stent placement of the superior mesenteric artery (SMA). The technique is demonstrated in a 68-year-old man with critical SMA stenosis. The SMA was cannulated with 0.014-in wire, but the lesion was highly stenotic and densely calcified and prevented the passage of even the smallest 1.5-mm balloon. Orbital atherectomy was thus performed with a 1.25-mm CSI crown. Balloon angioplasty was then possible with a 4 mm × 2 cm balloon followed by placement of a 7 mm × 22 mm balloon-mounted stent. The use of atherectomy as an adjunct to angioplasty and stenting in extensive, calcified SMA lesions supports the value of this technique to avoid a much larger and morbid open procedure. Published by Elsevier Inc.

  17. Tako-Tsubo cardiomyopathy presenting with cardiogenic shock successfully treated with milrinone: a case report.

    Science.gov (United States)

    Doyen, Denis; Dellamonica, Jean; Moceri, Pamela; Moschietto, Sébastien; Hyvernat, Hervé; Ferrari, Emile; Bernardin, Gilles

    2014-01-01

    We report the case of a middle age patient presenting with Tako-Tsubo cardiomyopathy (TTC) complicated by cardiogenic shock that was successfully handled with milrinone. A 64-year old man presented with cardiogenic shock after benzodiazepine and alcohol intoxication. A slight elevation of troponin and typical left ventricular ballooning without coronary lesions suggested TTC. Within a few hours milrinone infusion normalized the cardiac index. TTC is responsible for severe transient left ventricular dysfunction occurring after physical or psychological stress. The major pathophysiological mechanism involved is disproportionate catecholamine secretion, which may stun the myocardium. We considered if treatment of this unique physiopathology with catecholamines could be dangerous in these patients and if alternative inotropes such as milrinone should be preferred. Copyright © 2014 The Authors. Published by Mosby, Inc. All rights reserved.

  18. A Selective Mutism Arising from First Language Attrition, Successfully Treated with Paroxetine-CBT Combination Treatment.

    Science.gov (United States)

    Serra, Agostino; Di Mauro, Paola; Andaloro, Claudio; Maiolino, Luigi; Pavone, Piero; Cocuzza, Salvatore

    2015-10-01

    After immersion in a foreign language, speakers often have difficulty retrieving native-language words and may experience a decrease in its proficiency, this phenomenon, in the non-pathological form, is known as first language attrition. Self-perception of this low native-language proficiency and apprehension occurring when speaking is expected and, may sometimes lead these people to a state of social anxiety and, in extreme forms, can involve the withholding of speech as a primitive tool for self-protection, linking them to selective mutism. We report an unusual case of selective mutism arising from first language attrition in an Italian girl after attending a two-year "German language school", who successfully responded to a paroxetine-cognitive behavioral treatment (CBT) combination treatment.

  19. Gastrosplenic fistula in Hodgkin's lymphoma treated successfully by laparoscopic surgery and chemotherapy

    International Nuclear Information System (INIS)

    Al-Asghar, Hamad I.; Khan, Mohammad Q.; Ghamdi, Abdullah M.; Bamehirz, Fahad Y.; Maghfoor, I.

    2007-01-01

    A gastrosplenic fistula is a rare complication of a gastric or splenic lesion. We report a case of Hodgkin's lymphoma (nodular sclerosis) involving the spleen that was complicated by spontaneous gastrosplenic fistula. The fistula was closed laparoscopically and the patient underwent partial gastrectomy and gastric wall repair followed by successful chemotherapy. This is also the first reported case in published literature where the closure of gastrosplenic fistula and partial gastrectomy was carried out laparoscopically. We recommend that extensive open surgical procedures including total gastroectomy, splenectomy and pancreatectomy may be avoided in the management of gastrosplenic fistula and the patient could be managed by less radical, simple laparoscopic fistulectomy, with partial gastric resection. If the fistula is caused by a malignant process, the surgical repair should be followed by definitive treatment with chemotherapy and radiotherapy. (author)

  20. Open liver trauma causing hepatico caval fistula successfully treated by embolization

    Directory of Open Access Journals (Sweden)

    Zeineb Mzoughi

    2017-02-01

    Full Text Available Introduction: Traumatic arteriovenous fistula results from a breach of vascular integrity between a vein and an adjacent artery. Hepato caval fistula is a rare entity. Open surgical approaches have increasingly given way to radiological embolization techniques in the treatment of these arteriovenous fistulae, especially in intrahepatic locations. Case report: We report the case of a patient diagnosed with a fistula, from the right branch of the liver artery to the right hepatic vein, developed following an open liver trauma. Successful embolization through the transarterial route was achieved with simple outcomes. Conclusion: The interventional radiology for endovascular management has revolutionized the treatment of hepatic liver traumas. The conservative treatment is henceforth the common approach even if hepatic artery or hepatic veins are involved in case of arteriovenous fistula. Keywords: Fistula, Trauma, Arteriovenous, Embolization

  1. The late occurrence of urinary tract damage in patients successfully treated by radiotherapy for cervical carcinoma

    International Nuclear Information System (INIS)

    Zoubek, J.; McGuire, E.J.; Noll, F.; DeLancey, J.O.

    1989-01-01

    Urinary tract complications apparently resulting from radiation therapy for carcinoma of the cervix can occur as long as 30 years after cessation of such treatment. Patients generally present with urinary incontinence and often are treated by standard operative methods that usually are unsuccessful. Incontinence is related to bladder fibrosis, urethral nonfunction and vesicovaginal fistuLa formation, and may be accompanied by bilateral ureteral obstruction. Of 11 patients with late complications of radiotherapy 4 had upper tract deterioration, 4 had vesicovaginal fistulas, 5 had an incompetent urethra aNd 9 had a fibrotic, noncompliant areflexive bladder. Treatment was aimed at providing adequate low pressure storage capacity and consisted of augmentation cystoplasty in 5 patients, repair of the fistula in 4 and correction of urethral dysfunction in 5. Women who complain of incontinence and/or irritable bladder symptoms with a history of radiotherapy for cervical carcinoma should be evaluated for fistuLa formation, urethral incompetence, and detrusor areflexia and fibrosis before treatment is done

  2. Recurrent squamous cell carcinoma of the skin treated successfully with single agent cetuximab therapy

    Directory of Open Access Journals (Sweden)

    Seber S

    2016-02-01

    Full Text Available Selcuk Seber,1 Aylin Gonultas,2 Ozlem Ozturk,2 Tarkan Yetisyigit1 1Department of Medical Oncology, Faculty of Medicine, Namik Kemal University, 2Pathology Department, Tekirdag State Hospital, Tekirdag, Turkey Abstract: Recurrent squamous cell carcinoma of the skin is a rare but difficult to treat condition. Frequently, the disease presents itself in elderly patients with poor performance status and bearing many comorbidities, thus the decision to administer systemic chemotherapy becomes difficult to make. In addition, current chemotherapeutic protocols response rates are far from satisfactory. Recently cetuximab, a chimeric antibody against epidermal growth factor receptor, is increasingly being reported as an alternative treatment. We therefore report this case of a recurrent squamous cell carcinoma of the skin in an elderly woman with poor performance status and who had an excellent clinical response to single agent cetuximab therapy with complete resolution of the disease and minimal toxicity during the course of the treatment to provide evidence for future prospective clinical trials. Keywords: cetuximab, EGFR inhibiton, squamous cell carcinoma of the skin

  3. A case of gastric cancer successfully treated with hyperthermo-chemo-radiotherapy

    International Nuclear Information System (INIS)

    Yonemura, Yutaka; Hashimoto, Tetsuo; Miyata, Ryuwa

    1985-01-01

    A 56-year-old woman was diagnosed as having gastric cancer with lymph node metastasis and invasion to the pancreas head and was admitted to our hospital in September, 1984. She was treated with hyperthermo-chemo-radiotherapy, using radiofrequency-induced hyperthermia (8 MHz) with a daily dose of fractionations at 42-43 0 C for 60 minutes, 5 fractions per week of irradiation at 180 cGy and systemic chemotherapy. After the total doses of hyperthermia and radiation had reached 11.8 hours and 2500 cGy, the primary tumor and lymph node metastasis measured by X-ray examination were reduced in size. On October 8 th, laparotomy was done, and total gastrectomy combined with total pancreatectomy, left hepatic lobectomy and right hemicolectomy was performed. Histologically, almost all of the cancer cells in the primary tumor and lymph node metastasis had disappeared. These results show that this multimodal therapy is effective for local control of gastric cancer, when used preoperatively. (author)

  4. Intractable lung abscess successfully treated with cavernostomy and free omental plombage using microvascular surgery.

    Science.gov (United States)

    Shimizu, Junzo; Arano, Yoshihiko; Adachi, Iwao; Ikeda, Chikako; Ishikawa, Norihiko; Ohtake, Hiroshi

    2009-11-01

    A 68-year-old man, complaining of fever and puriform sputum, was referred to our hospital. A giant abscess was detected in the upper lobe of the right lung. Percutaneous drainage of a lung abscess was carried out. When the pus collected was cultured, Candida was 1+ and Escherichia coli was 2+. Later, it became difficult to control the abscess by drainage, and cavernostomy was selected. The contents of the abscess cavity were removed, and the cavity was opened, followed by exchange of gauze every day. For 14 months after cavernostomy, once-weekly gauze exchange was continued at the outpatient clinic to clean the abscess cavity. Finally, the abscess was filled with a free greater omentum flap, accompanied by microvascular anastomosis. In this way, the intractable lung abscess was successfully cured. Conventionally, surgical treatment, particularly cavernostomy, has been applied only to limited cases when dealing with a lung abscess. Our experience with the present case suggests that surgical treatment, including cavernostomy as one option, should also be considered when dealing with lung abscesses resisting medical treatment and causing compromised respiratory function. To enable maximum utilization of the greater omental flap, which is available in only a limited amount, it seems useful to prepare and graft a free omental flap making use of microvascular surgery.

  5. Oxytocin and Naltrexone Successfully Treat Hypothalamic Obesity in a Boy Post-Craniopharyngioma Resection.

    Science.gov (United States)

    Hsu, Eugenie A; Miller, Jennifer L; Perez, Francisco A; Roth, Christian L

    2018-02-01

    Hypothalamic obesity, a treatment-resistant condition common to survivors of craniopharyngioma (CP), is strongly associated with a poor quality of life in this population. Oxytocin (OT), a hypothalamic neuropeptide, has been shown to play a role in the regulation of energy balance and to have anorexigenic effects in animal studies. Naltrexone (NAL), an opiate antagonist, has been shown to deter hedonic eating and to potentiate OT's effects. In this parent-observed study, we tested the administration of intranasal OT for 10 weeks (phase 1), followed by a combination of intranasal OT and NAL for 38 weeks (phase 2) in a 13-year-old male with confirmed hypothalamic obesity and hyperphagia post-CP resection. Treatment resulted in 1) reduction in body mass index (BMI) z score from 1.77 to 1.49 over 10 weeks during phase 1; 2) reduction in BMI z score from 1.49 to 0.82 over 38 weeks during phase 2; 3) reduced hyperphagia during phases 1 and 2; 4) continued hedonic high-carbohydrate food-seeking in the absence of hunger during phases 1 and 2; and 5) sustained weight reduction during decreased parental monitoring and free access to unlocked food in the home during the last 10 weeks of phase 2. This successful intervention of CP-related hypothalamic obesity and hyperphagia by OT alone and in combination with NAL is promising for conducting future studies of this treatment-recalcitrant form of obesity. Copyright © 2017 Endocrine Society

  6. Treating childhood obesity: family background variables and the child's success in a weight-control intervention.

    Science.gov (United States)

    Pott, Wilfried; Albayrak, Ozgür; Hebebrand, Johannes; Pauli-Pott, Ursula

    2009-04-01

    To analyze whether caregiver and family characteristics predict success in a family-based lifestyle intervention program for children and adolescents. Participants were 111 overweight and obese children (7-15 years) who attended a family-based weight-reduction program. Body mass index (BMI) and BMI standard deviation scores (BMI-SDS) of index child, and BMI of family members, family adversity characteristics, depression, and attachment attitudes of the primary caregiver were assessed. Risk of nonresponse (children, cases with obese sibling(s), maternal depression, and avoidant attachment attitude. In a logistic regression analysis, maternal depression, attachment attitude, and age of index child explained common variance whereas the presence of obese siblings explained unique variance in nonresponding. To meet the specific needs of all participating families and to prevent the discouraging experience of failure in weight-control interventions, our data suggest that special support should be provided to adolescents with obese siblings, and cases of maternal depression, and avoidant attachment attitude. (c) 2009 by Wiley Periodicals, Inc.

  7. Using Bioinformatics to Treat Hospitalized Smokers: Successes and Challenges of a Tobacco Treatment Service.

    Science.gov (United States)

    Ylioja, Thomas; Reddy, Vivek; Ambrosino, Richard; Davis, Esa M; Douaihy, Antoine; Slovenkay, Kristin; Kogut, Valerie; Frenak, Beth; Palombo, Kathy; Schulze, Anna; Cochran, Gerald; Tindle, Hilary A

    2017-12-01

    Hospitals face increasing regulations to provide and document inpatient tobacco treatment, yet few blueprint data exist to implement a tobacco treatment service (TTS). A hospitalwide, opt-out TTS with three full-time certified counselors was developed in a large tertiary care hospital to proactively treat smokers according to Chronic Care Model principles and national treatment guidelines. A bioinformatics platform facilitated integration into the electronic health record to meet evolving Centers for Medicare & Medicaid Services meaningful use and Joint Commission standards. TTS counselors visited smokers at the bedside and offered counseling, recommended smoking cessation medication to be ordered by the primary clinical service, and arranged for postdischarge resources. During a 3.5-year span, 21,229 smokers (31,778 admissions) were identified; TTS specialists reached 37.4% (7,943), and 33.3% (5,888) of daily smokers received a smoking cessation medication order. Adjusted odds ratios (AORs) of receiving a chart order for smoking cessation medication during the hospital stay and at discharge were higher among patients the TTS counseled > 3 minutes and recommended medication: inpatient AOR = 7.15 (95% confidence interval [CI] = 6.59-7.75); discharge AOR = 5.3 (95% CI = 4.71-5.97). As implementation progressed, TTS counseling reach and medication orders increased. To assess smoking status ≤ 1 month postdischarge, three methods were piloted, all of which were limited by low follow-up rates (4.5%-28.6%). The TTS counseled approximately 3,000 patients annually, with increases over time for reach and implementation. Remaining challenges include the development of strategies to engage inpatient care teams to follow TTS recommendations, and patients postdischarge in order to optimize postdischarge smoking cessation. Copyright © 2017. Published by Elsevier Inc.

  8. Elderly patient refractory to multiple pain medications successfully treated with integrative East–West medicine

    Directory of Open Access Journals (Sweden)

    Bill Tu

    2008-07-01

    Full Text Available Bill Tu, Michael Johnston, Ka-Kit HuiUCLA Center for East–West Medicine, Department of Internal Medicine, UCLA David Geffen School of Medicine, Los Angeles, CA, USABackground: Polypharmacy is a common and serious problem in the elderly today. Few solutions have been effective in reducing its incidence.Case summary: An 87-year-old female with a history of osteoarthritis and spinal stenosis presented with a five month history of severe right hip pain. She had been seen by multiple specialists and hospitalized many times. During these encounters, she was prescribed a long list of pain medications. However, these medications did not improve her pain and added to her risk of adverse drug events. After exhausting traditional Western medical therapies, she received a referral to the UCLA Center for East–West Medicine. There, clinicians treated her with a nonpharmacological integrative East-West medicine approach that included acupuncture, dry needling of trigger points, and education on self-acupressure. Her pain began improving and she was able to cut back on analgesic use under physician supervision. Ultimately, she improved to the point where she was able to discontinue all of her pain medications. Symptomatic relief was evidenced by improvement in health-related quality of life (HRQOL.Conclusions: This case study suggests that integrative East–West medicine may have the potential to reduce the incidence of polypharmacy in elderly patients presenting with pain conditions and improve their quality of life.Keywords: polypharmacy, pain, osteoarthritis, acupuncture, complementary and alternative medicine, integrative medicine, adverse drug reaction, elderly

  9. Severe neuropsychiatric systemic lupus erythematosus successfully treated with rituximab: an alternative to standard of care

    Directory of Open Access Journals (Sweden)

    Chessa E

    2017-09-01

    Full Text Available Elisabetta Chessa, Matteo Piga, Alberto Floris, Alessandro Mathieu, Alberto Cauli Rheumatology Unit, University Clinic AOU of Cagliari, Cagliari, Italy Abstract: Demyelinating syndrome secondary to systemic lupus erythematosus (DS-SLE is a rare encephalomyelitis burden with a high risk of disability and death. We report on a 49-year-old Caucasian woman with systemic lupus erythematosus (SLE complicated by severe cognitive dysfunction, brainstem disease, cranial nerve palsies, weakness and numbness in limbs and multiple discrete magnetic resonance imaging (MRI areas of damage within the white matter of semioval centers, temporal lobe, external capsule, claustrum, subinsular regions and midbrain. She also had multiple mononeuritis diagnosed through sensory and motor nerve conduction study. She was diagnosed with severe DS-SLE prominently involving the brain and was treated with 500 mg methylprednisolone (PRE pulses for 3 consecutive days, followed by one single pulse of 500 mg cyclophosphamide, and 1 g rituximab, which was then repeated 14 days later. PRE 25 mg/day, rapidly tapered to 7.5 mg/day in 6 months, and mycophenolate mofetil 1 g/day were prescribed as maintenance therapy. She had progressive and sustained improvement in neurological symptoms with almost complete resolution of brain MRI lesions after 1 year. B-cell depleting therapy could be considered as a possible alternative to standard of care in the management of severe inflammatory neuropsychiatric SLE but it should be associated with a conventional immunosuppressant as maintenance treatment to reduce the risk of flare and reduce corticosteroids dose. Keywords: systemic lupus erythematosus, neuropsychiatric lupus, rituximab, demyelinating syndrome, brain MRI

  10. Clinical assessment of the early myocardial Tc-99m-PYP uptake as an indicator of successful recanalization in the acutely infarcted vessels

    International Nuclear Information System (INIS)

    Kondo, Makoto; Yuzuki, Yousuke; Miyazaki, Yukio; Kurose, Takesi; Matsunaga, Kazuhiko; Simono, Yukio

    1986-01-01

    A noninvasive useful method is required to early ascertain the effect of intracoronary thrombolysis (ICT) currently performed for acute myocardial infarction (AMI). In the present study, Tc-99m-pyrophosphate (PYP) scintigraphy was performed early (2.8 - 9.3 hr) after the onset of symptoms in 34 patients undergoing ICT. Of 27 patients in whom favorable recanalization was obtained, 24 had positive early scintigrams. In the other 7 patients in whom ICT was unsuccessful, scintigrams were negative. In 3 of them, favorable collateral circulation was seen. The findings were compared with those within 16 hr after the onset for the peak levels of creatine kinase (CK) and MB-CK. Early PYP scintigraphy had a sensitivity of 89 %, specificity of 100 %, and predictive accuracy of 91 % in assessing the recanalization in the infarcted vessels. The corresponding figiures were 70 %, 86 %, and 74 % for CK levels; and 70 %, 71 %, and 71 % for MB-CK levels. The results indicate that PYP scintigraphy may be a useful aid in the diagnosis of recanalization. The mechanism for PYP uptake on early scintigrams may be explained by the passage of excessive Ca ion into the ischemic myocardial cells through the rapid recanalization, resulting in accelerated cell death (reperfusion necrosis). (Namekawa, K.)

  11. Clinical assessment of the early myocardial Tc-99m-PYP uptake as an indicator of successful recanalization in the acutely infarcted vessels

    Energy Technology Data Exchange (ETDEWEB)

    Kondo, Makoto; Yuzuki, Yousuke; Miyazaki, Yukio; Kurose, Takesi; Matsunaga, Kazuhiko; Simono, Yukio

    1986-11-01

    A noninvasive useful method is required to early ascertain the effect of intracoronary thrombolysis (ICT) currently performed for acute myocardial infarction (AMI). In the present study, Tc-99m-pyrophosphate (PYP) scintigraphy was performed early (2.8 - 9.3 hr) after the onset of symptoms in 34 patients undergoing ICT. Of 27 patients in whom favorable recanalization was obtained, 24 had positive early scintigrams. In the other 7 patients in whom ICT was unsuccessful, scintigrams were negative. In 3 of them, favorable collateral circulation was seen. The findings were compared with those within 16 hr after the onset for the peak levels of creatine kinase (CK) and MB-CK. Early PYP scintigraphy had a sensitivity of 89 %, specificity of 100 %, and predictive accuracy of 91 % in assessing the recanalization in the infarcted vessels. The corresponding figiures were 70 %, 86 %, and 74 % for CK levels; and 70 %, 71 %, and 71 % for MB-CK levels. The results indicate that PYP scintigraphy may be a useful aid in the diagnosis of recanalization. The mechanism for PYP uptake on early scintigrams may be explained by the passage of excessive Ca ion into the ischemic myocardial cells through the rapid recanalization, resulting in accelerated cell death (reperfusion necrosis). (Namekawa, K.).

  12. Direct implantation versus platelet-rich fibrin-embedded adipose-derived mesenchymal stem cells in treating rat acute myocardial infarction.

    Science.gov (United States)

    Sun, Cheuk-Kwan; Zhen, Yen-Yi; Leu, Steve; Tsai, Tzu-Hsien; Chang, Li-Teh; Sheu, Jiunn-Jye; Chen, Yung-Lung; Chua, Sarah; Chai, Han-Tan; Lu, Hung-I; Chang, Hsueh-Wen; Lee, Fan-Yen; Yip, Hon-Kan

    2014-05-15

    This study tested whether adipose-derived mesenchymal stem cells (ADMSC) embedded in platelet-rich fibrin (PRF) scaffold is superior to direct ADMSC implantation in improving left ventricular (LV) performance and reducing LV remodeling in a rat acute myocardial infarction (AMI) model of left anterior descending coronary artery (LAD) ligation. Twenty-eight male adult Sprague Dawley rats equally divided into group 1 [sham control], group 2 (AMI only), group 3 (AMI+direct ADMSC implantation), and group 4 (AMI+PRF-embedded autologous ADMSC) were sacrificed on day 42 after AMI. LV systolic and diastolic dimensions and volumes, and infarct/fibrotic areas were highest in group 2, lowest in group 1 and significantly higher in group 3 than in group 4, whereas LV performance and LV fractional shortening exhibited a reversed pattern (p<0.005). Protein expressions of inflammation (oxidative stress, IL-1β, MMP-9), apoptosis (mitochondrial Bax, cleaved PARP), fibrosis (Smad3, TGF-β), and pressure-overload biomarkers (BNP, MHC-β) displayed a pattern similar to that of LV dimensions, whereas anti-inflammatory (IL-10), anti-apoptotic (Bcl-2), and anti-fibrotic (Smad1/5, BMP-2) indices showed a pattern similar to that of LV performance among the four groups (all p<0.05). Angiogenesis biomarkers at protein (CXCR4, SDF-1α, VEGF), cellular (CD31+, CXCR4+, SDF-1α+), and immunohistochemical (small vessels) levels, and cardiac stem cell markers (C-kit+, Sca-1+) in infarct myocardium were highest in group 4, lowest in group 1, and significantly higher in group 3 than in group 2 (all p<0.005). PRF-embedded ADMSC is superior to direct ADMSC implantation in preserving LV function and attenuating LV remodeling. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  13. Usefulness of Adiponectin as a Predictor of All Cause Mortality in Patients With ST-Segment Elevation Myocardial Infarction Treated With Primary Percutaneous Coronary Intervention

    DEFF Research Database (Denmark)

    Lindberg, Søren Østergaard; Pedersen, Sune H; Møgelvang, Rasmus

    2012-01-01

    Substantial evidence points to a protective role of adiponectin against atherosclerosis and cardiovascular (CV) disease. However, in the setting of an acute myocardial infarction (AMI), the role of adiponectin has not previously been studied. Consequently, the aim of this study was to investigate...... mortality, and admission for new AMI or heart failure. The median follow-up time was 27 months (interquartile range 22 to 33). Patients with high adiponectin (quartile 4) had increased mortality compared to patients with low adiponectin (quartiles 1 to 3) (log-rank p...

  14. The Influence of Autologous Bone Marrow Stem Cell Transplantation on Matrix Metalloproteinases in Patients Treated for Acute ST-Elevation Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Eline Bredal Furenes

    2014-01-01

    Full Text Available Background. Matrix metalloproteinase-9 (MMP-9, regulated by tissue inhibitor of metalloproteinase-9 (TIMP-1 and the extracellular matrix metalloproteinase inducer (EMMPRIN, contributes to plaque instability. Autologous stem cells from bone marrow (mBMC treatment are suggested to reduce myocardial damage; however, limited data exists on the influence of mBMC on MMPs. Aim. We investigated the influence of mBMC on circulating levels of MMP-9, TIMP-1, and EMMPRIN at different time points in patients included in the randomized Autologous Stem-Cell Transplantation in Acute Myocardial Infarction (ASTAMI trial (n=100. Gene expression analyses were additionally performed. Results. After 2-3 weeks we observed a more pronounced increase in MMP-9 levels in the mBMC group, compared to controls (P=0.030, whereas EMMPRIN levels were reduced from baseline to 2-3 weeks and 3 months in both groups (P<0.0001. Gene expression of both MMP-9 and EMMPRIN was reduced from baseline to 3 months. MMP-9 and EMMPRIN were significantly correlated to myocardial injury (CK: P=0.005 and P<0.001, resp. and infarct size (SPECT: P=0.018 and P=0.008, resp.. Conclusion. The results indicate that the regulation of metalloproteinases is important during AMI, however, limited influenced by mBMC.

  15. Lung abscess combined with chronic osteomyelitis of the mandible successfully treated with video-assisted thoracoscopic surgery.

    Science.gov (United States)

    Arai, Hiromasa; Inui, Kenji; Watanabe, Keisuke; Watanuki, Kei; Okudela, Koji; Tsuboi, Masahiro; Masuda, Munetaka

    2015-04-01

    With the progress of antibiotic therapy, the mortality of lung abscess has been improved, and surgical intervention has declined. However, surgery is still required in selected cases that are intractable to antibiotic treatment. Video-assisted thoracoscopic surgery (VATS) is beneficial for treatment and/or diagnosis of pulmonary disease as it provides a less invasive surgical technique and reduces prolongation of post-operative recovery. However, the indication of VATS lobectomy for lung abscess is controversial as a result of particular complications, i.e. wet lung, intrapleural adhesion and ease of bleeding. We herein report a rare combination of lung abscess and osteomyelitis of mandible resulting from the same pathogen successfully treated with VATS lobectomy. We propose VATS lobectomy for lung abscess. This procedure might be the best treatment candidate for selected cases of lung abscess. © 2014 John Wiley & Sons Ltd.

  16. A case of remnant pancreatic cancer after pancreatoduodenectomy successfully treated using chemotherapy and carbon-ion radiotherapy

    International Nuclear Information System (INIS)

    Yamamoto, Tatsuhito; Tokunou, Kazuhisa; Yamamoto, Hisato; Kamei, Ryoji; Kitamura, Yoshinori; Ando, Seiichiro

    2016-01-01

    We report a case of remnant pancreatic cancer after pancreatoduodenectomy that was successfully treated using chemotherapy and carbon-ion radiotherapy. A 68-year-old woman received SSPPD for pancreatic head cancer. Gemcitabine (GEM) was administered for a year as postoperative chemotherapy. One year 8 months after surgery, abdominal CT showed a 20 mm solid mass in the stump of the remnant pancreas and dilation of the distal pancreatic duct. FDG-PET revealed a solitary tumor without any recurrence. We diagnosed the patient with a solitary recurrence of pancreatic cancer. Chemotherapy (GEM) and carbon-ion radiotherapy were performed. After treatment, the lesion was not detected on CT or FDG-PET. Chemotherapy (GEM) and carbon-ion radiotherapy for locally advanced pancreatic cancer seems to be effective and there might result in a survival benefit. (author)

  17. Comparison of early and late clinical outcomes in patients >= 80 versus age after successful primary angioplasty for ST segment elevation myocardial infarction.

    Science.gov (United States)

    Oduncu, Vecih; Erkol, Ayhan; Tanalp, Ali Cevat; Kırma, Cevat; Bulut, Mustafa; Bitigen, Atila; Pala, Selçuk; Tigen, Kürşat; Esen, Ali M

    2013-06-01

    We aimed to compare the efficacy of primary percutaneous coronary intervention (p-PCI) in patients >=80 versus age with ST-segment elevation myocardial infarction (STEMI). We retrospectively enrolled 2213 patients with acute STEMI. The patients were prospectively followed up for a median of 42 months. Early and late clinical outcomes were compared according to age. One-hundred and seventy-nine (8.1%) of the 2213 patients were aged >=80 years. Post-procedural TIMI grade 3 flow was significantly less frequent in the age >=80 years patients (82.1% vs. 91.1%, pearly hospitalization period were significantly higher in the age >=80 years patient group. Overall rates of mortality (40% vs. 9.7%, page >=80 years patient group. However, there was no difference between the two groups with respect to the reinfarction/revascularization rates. Analysis, using the Cox proportional hazards model, revealed that age >=80 to was an independent predictor of long-term mortality (hazard ratio 2.17, 95% CI 1.23-4.17, p=0.02). Age is an independent predictor of mortality after p-PCI for STEMI. Although it seems to improve early outcomes, the efficacy of p-PCI at long-term follow-up is limited in elderly patients.

  18. Zonal frequency analysis of the gyral and sulcal extent of cerebral infarcts. Part III: Middle cerebral artery and watershed infarcts

    International Nuclear Information System (INIS)

    Naidich, T.P.; Firestone, M.I.; Blum, J.T.; Abrams, K.J.

    2003-01-01

    We tested the hypothesis that frequency analysis of the anatomic zones affected by single anterior (A), posterior (P), and middle (M) cerebral artery (CA), multivessel, and watershed infarcts will disclose specific sites (peak zones) most frequently involved by each type, sites most frequently injured by multiple different types (vulnerable zones), and overlapping sites of equal relative frequency for two or more different types of infarct (equal frequency zones). We adopted precise definitions of each vascular territory. CT and MRI studies of 50 MCA, 20 ACA-MCA, three PCA-MCA, and 30 parasagittal watershed infarcts were mapped onto a standard template. Relative infarct frequencies in each zone were analyzed within and across infarct types to identify the centers and peripheries of each, vulnerable zones, and equal frequency zones. These data were then correlated with the prior analysis of 47 ACA, PCA, dual ACA-PCA, and ACA-PCA-MCA infarcts. Zonal frequency data for MCA and watershed infarcts, the sites of peak infarct frequency, the sites of vulnerability to diverse infarcts, and the overlapping sites of equal infarct frequency are tabulated and displayed in standardized format for direct comparison of different infarcts. This method successfully displays the nature, sites, and extent of individual infarct types, illustrates the shifts in zonal frequency and lesion center that attend dual and triple infarcts, and clarifies the relationships among the diverse types of infarct. (orig.)

  19. Factors predicting the duration of adrenal insufficiency in patients successfully treated for Cushing disease and nonmalignant primary adrenal Cushing syndrome.

    Science.gov (United States)

    Prete, Alessandro; Paragliola, Rosa Maria; Bottiglieri, Filomena; Rota, Carlo Antonio; Pontecorvi, Alfredo; Salvatori, Roberto; Corsello, Salvatore Maria

    2017-03-01

    Successful treatment of Cushing syndrome causes transient or permanent adrenal insufficiency deriving from endogenous hypercortisolism-induced hypothalamus-pituitary-adrenal-axis suppression. We analyzed pre-treatment factors potentially affecting the duration of adrenal insufficiency. We conducted a retrospective analysis on patients successfully treated for Cushing disease (15 patients) who underwent transsphenoidal surgery, and nonmalignant primary adrenal Cushing syndrome (31 patients) who underwent unilateral adrenalectomy, divided into patients with overt primary adrenal Cushing syndrome (14 patients) and subclinical primary adrenal Cushing syndrome (17 patients). Epidemiological data, medical history, and hormonal parameters depending on the etiology of hypercortisolism were collected and compared to the duration of adrenal insufficiency. The median duration of follow-up after surgery for Cushing disease and primary adrenal Cushing syndrome was 70 and 48 months, respectively. In the Cushing disease group, the median duration of adrenal insufficiency after transsphenoidal surgery was 15 months: younger age at diagnosis and longer duration of signs and symptoms of hypercortisolism before diagnosis and surgery were associated with longer duration of adrenal insufficiency. The median duration of adrenal insufficiency was 6 months for subclinical primary adrenal Cushing syndrome and 18.5 months for overt primary adrenal Cushing syndrome. The biochemical severity of hypercortisolism, the grade of hypothalamus-pituitary-adrenal-axis suppression, and treatment with ketoconazole before surgery accounted for longer duration of adrenal insufficiency. In patients with Cushing disease, younger age and delayed diagnosis and treatment predict longer need for glucocorticoid replacement therapy after successful transsphenoidal surgery. In patients with primary adrenal Cushing syndrome, the severity of hypercortisolism plays a primary role in influencing the duration of

  20. Edaravone, a free radical scavenger, attenuates cerebral infarction and hemorrhagic infarction in rats with hyperglycemia.

    Science.gov (United States)

    Okamura, Koichi; Tsubokawa, Tamiji; Johshita, Hiroo; Miyazaki, Hiroshi; Shiokawa, Yoshiaki

    2014-01-01

    Thrombolysis due to acute ischemic stroke is associated with the risk of hemorrhagic infarction, especially after reperfusion. Recent experimental studies suggest that the main mechanism contributing to hemorrhagic infarction is oxidative stress caused by disruption of the blood-brain barrier. Edaravone, a free radical scavenger, decreases oxidative stress, thereby preventing hemorrhagic infarction during ischemia and reperfusion. In this study, we investigated the effects of edaravone on hemorrhagic infarction in a rat model of hemorrhagic transformation. We used a previously established hemorrhagic transformation model of rats with hyperglycemia. Hyperglycemia was induced by intraperitoneal injection of glucose to all rats (n  =  20). The rats with hyperglycemia showed a high incidence of hemorrhagic infarction. Middle cerebral artery occlusion (MCAO) for 1.5 hours followed by reperfusion for 24 hours was performed in edaravone-treated rats (n  =  10) and control rats (n  =  10). Upon completion of reperfusion, both groups were evaluated for infarct size and hemorrhage volume and the results obtained were compared. Edaravone significantly decreased infarct volume, with the average infarct volume in the edaravone-treated rats (227.6 mm(3)) being significantly lower than that in the control rats (264.0 mm(3)). Edaravone treatment also decreased the postischemic hemorrhage volumes (53.4 mm(3) in edaravone-treated rats vs 176.4 mm(3) in controls). In addition, the ratio of hemorrhage volume to infarct volume was lower in the edaravone-treated rats (23.5%) than in the untreated rats (63.2%). Edaravone attenuates cerebral infarction and hemorrhagic infarction in rats with hyperglycemia.

  1. FREE-RADICAL OXIDATION ACTIVITY IN PATIENTS WITH ACUTE MYOCARDIAL INFARCTION WITHOUT Q WAVE TREATED WITH EPROSARTAN OR ENALAPRIL ADDITIONALLY TO THE BASIC THERAPY

    Directory of Open Access Journals (Sweden)

    O. G. Zaylobidinov

    2009-01-01

    Full Text Available Aim. To compare effects of eprosartan and enalapril on free-radical oxidation in patients with acute myocardial infarction (AMI without Q wave.Material and methods. 50 patients (aged 52,8±3,3 y.o. with AMI without Q were involved into the study. Patients were randomized on 2 groups. The first group consisted of 24 patients (51,1±2,4 y.o. which received basic therapy and enalapril (10 mg daily. The second group consisted of 26 patients (53,1±3,0 y.o. which received basic therapy and eprosartan (600 mg daily. Basic therapy included anticoagulants, antiplatelets, beta-blockers, nitrates and statins. Intensity of free-radical oxidation was evaluated by change of serum malonic dialdehyde (MDD concentration. Functional activity of serum enzymes of antioxidatic system (AOS was evaluated by rate of reaction of superoxide dismutase (SOD and catalase (CT.Results. The intensity of free-radical oxidation increased in patients with AMI without Q: high level of MDD and peroxinitrite (ONOO-. Besides activity of AOS enzymes (SOD and CT decreased. Eprosartan reduced intensity of peroxide oxidation more prominently in comparison with enalapril. Both drugs preserved low activity of SOD and CT.Conclusion. Eprosartan was significantly more effective than enalapril in reduction of serum free-radical oxidation in patients with AMI without Q wave during 10 days after hospital admission.

  2. Non-Thyroidal Illness Syndrome in Patients Exposed to Indoor Air Dampness Microbiota Treated Successfully with Triiodothyronine

    Directory of Open Access Journals (Sweden)

    Taija Liisa Somppi

    2017-08-01

    Full Text Available Long-term exposure to dampness microbiota induces multi-organ morbidity. One of the symptoms related to this disorder is non-thyroidal illness syndrome (NTIS. A retrospective study was carried out in nine patients with a history of mold exposure, experiencing chronic fatigue, cognitive disorder, and different kinds of hypothyroid symptoms despite provision of levothyroxine (3,5,3′,5′-tetraiodothyronine, LT4 monotherapy. Exposure to volatile organic compounds present in water-damaged buildings including metabolic products of toxigenic fungi and mold-derived inflammatory agents can lead to a deficiency or imbalance of many hormones, such as active T3 hormone. Since the 1970s, the synthetic prohormone, levothyroxine (LT4, has been the most commonly prescribed thyroid hormone in replacement monotherapy. It has been presumed that the peripheral conversion of T4 (3,5,3′,5′-tetraiodothyronine into T3 (3,5,3′-triiodothyronine is sufficient to satisfy the overall tissue requirements. However, evidence is presented that this not the case for all patients, especially those exposed to indoor air molds. This retrospective study describes the successful treatment of nine patients in whom NTIS was treated with T3-based thyroid hormone. The treatment was based on careful interview, clinical monitoring, and laboratory analysis of serum free T3 (FT3, reverse T3 (rT3 and thyroid-stimulating hormone, free T4, cortisol, and dehydroepiandrosterone (DHEA values. The ratio of FT3/rT3 was calculated. In addition, some patients received adrenal support with hydrocortisone and DHEA. All patients received nutritional supplementation and dietary instructions. During the therapy, all nine patients reported improvements in all of the symptom groups. Those who had residual symptoms during T3-based therapy remained exposed to indoor air molds in their work places. Four patients were unable to work and had been on disability leave for a long time during LT4 monotherapy

  3. The DD genotype of the angiotensin converting enzyme gene independently associates with CMR-derived abnormal microvascular perfusion in patients with a first anterior ST-segment elevation myocardial infarction treated with thrombolytic agents.

    Science.gov (United States)

    Bodi, Vicente; Sanchis, Juan; Nunez, Julio; Aliño, Salvador F; Herrero, Maria J; Chorro, Francisco J; Mainar, Luis; Lopez-Lereu, Maria P; Monmeneu, Jose V; Oltra, Ricardo; Chaustre, Fabian; Forteza, Maria J; Husser, Oliver; Riegger, Günter A; Llacer, Angel

    2009-12-01

    The role of the angiotensin converting enzyme (ACE) gene on the result of thrombolysis at the microvascular level has not been addressed so far. We analyzed the implications of the insertion/deletion (I/D) polymorphism of the ACE gene on the presence of abnormal cardiovascular magnetic resonance (CMR)-derived microvascular perfusion after ST-segment elevation myocardial infarction (STEMI). We studied 105 patients with a first anterior STEMI treated with thrombolytic agents and an open left anterior descending artery. Microvascular perfusion was assessed using first-pass perfusion CMR at 7+/-1 days. CMR studies were repeated 184+/-11 days after STEMI. The ACE gene insertion/deletion (I/D) polymorphism was determined using polymerase chain reaction amplification. Overall genotype frequencies were II-ID 58% and DD 42%. Abnormal perfusion (> or = 1 segment) was detected in 56% of patients. The DD genotype associated to a higher risk of abnormal microvascular perfusion (68% vs. 47%, p=0.03) and to a larger extent of perfusion deficit (median [percentile 25 - percentile 75]: 4 [0-6] vs. 0 [0-4] segments, p=0.003). Once adjusted for baseline characteristics, the DD genotype independently increased the risk of abnormal microvascular perfusion (odds ratio [95% confidence intervals]: 2.5 [1.02-5.9], p=0.04). Moreover, DD patients displayed a larger infarct size (35+/-17 vs. 27+/-15 g, p=0.01) and a lower ejection fraction at 6 months (48+/-14 vs. 54+/-14%, p=0.03). The DD genotype associates to a higher risk of abnormal microvascular perfusion after STEMI.

  4. Evaluation of the inhibition of egg laying, larvicidal effects, and bloodfeeding success of Aedes aegypti exposed to permethrin- and bifenthrin-treated military tent fabric.

    Science.gov (United States)

    Frances, S P; Huggins, R L; Cooper, R D

    2008-12-01

    Laboratory studies were conducted to evaluate the effects of treating military canvas tent fabric with bifenthrin and permethrin on the survival of the eggs and larvae of Aedes aegypti. Gravid female Ae. aegypti were able to oviposit on tent canvas treated with either bifenthrin or permethrin. However, none of the eggs laid on treated canvas hatched, and no larvae added to water in treated trays survived. Low residual concentrations of bifenthrin and permethrin on treated canvas prevented the development of eggs and larvae of Ae. aegypti. Inhibition of bloodfeeding was shown when Ae. aegypti adults were exposed to lower concentrations (10-50% of operational concentrations) of bifenthrin- and permethrin-treated canvas tent fabric. These experiments have shown that military tent canvas treated with either bifenthrin or permethrin can reduce the development of Ae. aegypti eggs and larvae and reduce bloodfeeding success of adults.

  5. A Case Report of Coronary Arteriovenous Fistulas with an Unruptured Coronary Artery Aneurysm Successfully Treated by Surgery

    Directory of Open Access Journals (Sweden)

    Nobuhiro Takeuchi

    2012-01-01

    Full Text Available A 58-year-old female with a history of Wolff-Parkinson-White syndrome presented at our institution with palpitations and chest pain. Electrocardiography revealed paroxysmal supraventricular tachycardia with a heart rate of 188 beats/min. Antiarrhythmic drugs were ineffective, and tachycardia was resolved by electrical cardioversion. Transthoracic echocardiography revealed abnormal vessels around the right coronary artery (RCA and pulmonary artery (PA; in addition, we suspected coronary arteriovenous fistula (CAVF. Coronary angiography and coronary computed tomography revealed dilated fistula vessels, with a 1 cm saccular aneurysm around the RCA, originating from the proximal RCA and left anterior descending artery into the main trunk of PA. Therefore, we confirmed the diagnosis of CAVF with an unruptured aneurysm. We surgically ligated and clipped the fistula vessels and resected the aneurysm. The resected aneurysm measured  cm in size. Pathological examination of the resected aneurysm revealed hypertrophic walls comprising proliferating fibroblasts cells thin elastic fibers. Very few atherosclerotic changes manifested in the aneurysm walls. We report the case of a patient with CAVF and an unruptured coronary artery aneurysm who was successfully treated by surgery.

  6. Giant condyloma acuminate due human papilloma virus type 16 in an infant successfully treated with topical imiquimod therapy

    Directory of Open Access Journals (Sweden)

    Meltem Dinleyici

    2015-12-01

    Full Text Available Anogenital warts related to human papillomavirus (HPV have been observed in children. Definition of the transmission mode, therapy, and follow-up for long term potential complications is important. A 27-month old girl was admitted with multiple pedunculated red-purple colored cauliflower-like lesions of 1.5 years duration. Clinical/histopathological and microbiological diagnosis was condyloma acuminate due to HPV type 16. After 12 weeks of imiquimod 5% cream application (pea-sized overnight three times per week, the perianal warts had completely disappeared. The mode of transmission of HPV 16 in our case was probably horizontal, related to the sharing of common personal hygiene items in the women’s shelter. We report herein the case of an infant living in a women’s shelter with giant condyloma acuminata due to HPV 16, which was successfully treated with topical imiquimod therapy. This patient should be followed up for recurrence and potential malignant lesions related to HPV type 16.

  7. Recurrent Scedosporium apiospermum mycetoma successfully treated by surgical excision and terbinafine treatment: a case report and review of the literature.

    Science.gov (United States)

    Tóth, Eszter J; Nagy, Géza R; Homa, Mónika; Ábrók, Marianna; Kiss, Ildikó É; Nagy, Gábor; Bata-Csörgő, Zsuzsanna; Kemény, Lajos; Urbán, Edit; Vágvölgyi, Csaba; Papp, Tamás

    2017-04-14

    Scedosporium apiospermum is an emerging opportunistic filamentous fungus, which is notorious for its high levels of antifungal-resistance. It is able to cause localized cutaneous or subcutaneous infections in both immunocompromised and immunocompetent persons, pulmonary infections in patients with predisposing pulmonary diseases and invasive mycoses in immunocompromised patients. Subcutaneous infections caused by this fungus frequently show chronic mycetomatous manifestation. We report the case of a 70-year-old immunocompromised man, who developed a fungal mycetomatous infection on his right leg. There was no history of trauma; the aetiological agent was identified by microscopic examination and ITS sequencing. This is the second reported case of S. apiospermum subcutaneous infections in Hungary, which was successfully treated by surgical excision and terbinafine treatment. After 7 months, the patient remained asymptomatic. Considering the antifungal susceptibility and increasing incidence of the fungus, Scedosporium related subcutaneous infections reported in the past quarter of century in European countries were also reviewed. Corticosteroid treatment represents a serious risk factor of S. apiospermum infections, especially if the patient get in touch with manure-enriched or polluted soil or water. Such infections have emerged several times in European countries in the past decades. The presented data suggest that besides the commonly applied voriconazole, terbinafine may be an alternative for the therapy of mycetomatous Scedosporium infections.

  8. Successful use of camelid (alpaca) antivenom to treat a potentially lethal tiger snake (Notechis scutatus) envenomation in a dog.

    Science.gov (United States)

    Padula, Andrew M; Winkel, Kenneth D

    2016-05-01

    This report describes a confirmed clinical case of tiger snake (Notechis scutatus) envenomation in a domestic dog that was successfully treated with a novel polyvalent camelid (alpaca; Llama pacos) antivenom. Samples collected from the dog were assayed for tiger snake venom (TSV) using a highly sensitive and specific ELISA. The TSV concentration in serum and urine at initial presentation was 365 ng/mL and 11,640 ng/mL respectively. At the time of initial presentation whole blood collected from the dog did not clot and the Prothrombin Time was abnormally increased (>300 s). Serum was also visibly hemolysed. The dog was administered antihistamine, dexamethasone and 4000 Units (sufficient to neutralise 40 mg of TSV) of a novel polyvalent alpaca antivenom diluted in 0.9% NaCl. At 4 h post-antivenom treatment the dog's clinical condition had improved markedly with serum TSV concentrations below the limit of detection (<0.015 ng/mL), consistent with complete binding of venom antigens by the alpaca antivenom. Coagulation parameters had begun to improve by 4 h and had fully normalised by 16 h post-antivenom. Venom concentrations in both serum and urine remained undetectable at 16 h post-antivenom. The dog made a complete recovery, without complications, suggesting that the alpaca-based antivenom is both clinically safe and effective. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. A Rare Presentation of a Morel-Lavallee Lesion of the Lower Leg Successfully Treated With Ultrasound-Guided Aspiration.

    Science.gov (United States)

    Falconi, Audrey; Crellin, Holly; Tagawa, Chelsea

    2017-07-21

    A Morel-Lavallee lesion (MLL) is a relatively rare condition that is caused by a traumatic shearing force. This force leads to a closed degloving injury of the subcutaneous tissue and fascia that creates a potential space that can fill with lymph, blood, and necrotic fat. The MLLs are traditionally seen after high impact trauma and typically located at the greater trochanter and pelvis, although recent reports have found them to be located at the knee, thigh, and lower leg. The MLLs typically present as swelling at the site of injury, which can be difficult to differentiate from several other diagnoses. This case report discusses an MLL in the lower extremity that occurred during a rugby game. A lack of familiarity with MLLs often leads to delayed diagnosis and treatment. The diagnosis was eventually made with an magnetic resonance imaging, and the lesion was successfully treated with ultrasound-guided aspiration and compression. The athlete was able to return to play without recurrence of the lesion.

  10. Doppler Tissue Imaging Is an Independent Predictor of Outcome in Patients with ST-Segment Elevation Myocardial Infarction Treated with Primary Percutaneous Coronary Intervention

    DEFF Research Database (Denmark)

    Biering-Sørensen, Tor; Jensen, Jan Skov; Pedersen, Sune

    2014-01-01

    in patients treated with primary percutaneous coronary intervention. METHOD: In total, 391 patients who were admitted with STEMIs and treated with primary percutaneous coronary intervention were prospectively included. All participants were examined by echocardiography 2 days (interquartile range, 1-3 days......) after STEMI. Longitudinal systolic (s'), early diastolic (e'), and late diastolic (a') myocardial velocities were measured using color DTI at six mitral annular sites and averaged to provide global estimates. RESULTS: The median follow-up period was 25 months (interquartile range, 19-32 months...

  11. Bilateral optical nerve atrophy secondary to lateral occipital lobe infarction.

    Science.gov (United States)

    Mao, Junfeng; Wei, Shihui

    2013-06-01

    To report a phenomenon of optical nerve atrophy secondary to lateral occipital lobe infarction. Two successive patients with unilateral occipital lobe infarction who experienced bilateral optical nerve atrophy during the follow-up underwent cranial imaging, fundus photography, and campimetry. Each patient was diagnosed with occipital lobe infarction by cranial MRI. During the follow-up, a bilateral optic atrophy was revealed, and campimetry showed a right homonymous hemianopia of both eyes with concomitant macular division. Bilateral optic atrophy was related to occipital lobe infarction, and a possible explanation for the atrophy was transneuronal degeneration caused by occipital lobe infarction.

  12. One-year Outcomes in Patients with ST-segment Elevation Myocardial Infarction Caused by Unprotected Left Main Coronary Artery Occlusion Treated by Primary Percutaneous Coronary Intervention

    Directory of Open Access Journals (Sweden)

    Hai-Wei Liu

    2018-01-01

    Conclusions: Compared to the NSTEMI patients, the patients with STEMI and ULMCA lesions still remain at a much higher risk for adverse events at 1 year, especially on 1 month. If a successful PCI procedure is performed, the 1-year outcomes in those patients might improve.

  13. Association of splenic and renal infarctions in acute abdominal emergencies

    Energy Technology Data Exchange (ETDEWEB)

    Romano, Stefania E-mail: stefromano@libero.it; Scaglione, Mariano; Gatta, Gianluca; Lombardo, Patrizia; Stavolo, Ciro; Romano, Luigia; Grassi, Roberto

    2004-04-01

    Introduction: Splenic and renal infarctions are usually related to vascular disease or haematologic abnormalities. Their association is infrequent and rarely observed in trauma. In this study, we analyze our data to look at the occurrence of renal and splenic infarctions based on CT findings in a period of 4 years. Materials and Methods: We retrospectively reviewed the imaging findings of 84 patients admitted to our Department of Diagnostic Imaging from June 1998 to December 2002, who underwent emergency abdominal spiral CT examination and in whom there was evidence of splenic and/or renal infarction. Results: We found 40 cases of splenic infarction and 54 cases of renal infarction, associated in 10 patients. In 26 patients, there was also evidence of intestinal infarction. A traumatic origin was found in 19 cases; non-traumatic causes were found in 65 patients. Association between renal and splenic infarction in the same patient was related to trauma in two cases. Conclusions: Although renal and splenic infarctions are a common manifestation of cardiac thromboembolism, other systemic pathologies, infections or trauma may lead to this occurrence. Renal infarction may be clinically and/or surgically managed with success in most cases. There are potential complications in splenic infarction, such as development of pseudocysts, abscesses, hemorrhage, subcapsular haematoma or splenic rupture; splenectomy in these cases may be necessary. Some patients with splenic and/or renal infarction may be clinically asymptomatic. The high accuracy of CT examination is needed to allow a correct evaluation of infarcted organs.

  14. Association of splenic and renal infarctions in acute abdominal emergencies

    International Nuclear Information System (INIS)

    Romano, Stefania; Scaglione, Mariano; Gatta, Gianluca; Lombardo, Patrizia; Stavolo, Ciro; Romano, Luigia; Grassi, Roberto

    2004-01-01

    Introduction: Splenic and renal infarctions are usually related to vascular disease or haematologic abnormalities. Their association is infrequent and rarely observed in trauma. In this study, we analyze our data to look at the occurrence of renal and splenic infarctions based on CT findings in a period of 4 years. Materials and Methods: We retrospectively reviewed the imaging findings of 84 patients admitted to our Department of Diagnostic Imaging from June 1998 to December 2002, who underwent emergency abdominal spiral CT examination and in whom there was evidence of splenic and/or renal infarction. Results: We found 40 cases of splenic infarction and 54 cases of renal infarction, associated in 10 patients. In 26 patients, there was also evidence of intestinal infarction. A traumatic origin was found in 19 cases; non-traumatic causes were found in 65 patients. Association between renal and splenic infarction in the same patient was related to trauma in two cases. Conclusions: Although renal and splenic infarctions are a common manifestation of cardiac thromboembolism, other systemic pathologies, infections or trauma may lead to this occurrence. Renal infarction may be clinically and/or surgically managed with success in most cases. There are potential complications in splenic infarction, such as development of pseudocysts, abscesses, hemorrhage, subcapsular haematoma or splenic rupture; splenectomy in these cases may be necessary. Some patients with splenic and/or renal infarction may be clinically asymptomatic. The high accuracy of CT examination is needed to allow a correct evaluation of infarcted organs

  15. Classification of myocardial infarction

    DEFF Research Database (Denmark)

    Saaby, Lotte; Poulsen, Tina Svenstrup; Hosbond, Susanne Elisabeth

    2013-01-01

    The classification of myocardial infarction into 5 types was introduced in 2007 as an important component of the universal definition. In contrast to the plaque rupture-related type 1 myocardial infarction, type 2 myocardial infarction is considered to be caused by an imbalance between demand...

  16. Sleep bruxism possibly triggered by multiple sclerosis attacks and treated successfully with botulinum toxin: Report of three cases.

    Science.gov (United States)

    Sevim, Serhan; Kaleağası, Hakan; Fidancı, Halit

    2015-09-01

    Sleep bruxism refers to a nocturnal parafunctional activity including the clenching, grinding or gnashing of teeth. While most of the nocturnal bruxism cases seen in the general population are apparently idiopathic, it has been reported to be associated with a range of neurological diseases such as Huntington's disease, cranio-cervical dystonia and post-anoxic brain damage, but not multiple sclerosis (MS). We describe three cases of MS patients who have had moderate to severe complaints of bruxism in the two weeks following their relevant MS attacks. None of the three patients had a diagnosis of bruxism prior to her attack. The diagnosis was confirmed in one out of three by a polysomnography. One patient did not have any complaints related to bruxism previous to her attack, whereas two had mild and infrequent complaints. The symptoms of the relevant attacks were left hemihypesthesia in all and hemiparesis in two. None of the patients had spasticity that could result in severe teeth clenching. All three patients presented with morning headaches and jaw pain or tightness and were treated successfully with botulinum toxin (Btx) injections applied to their masseter and temporalis muscles. The cause of bruxism is controversial but lesions of the cortico-basalganglia-thalamo-cotrical loops are thought to be most likely. However, acute or chronic lesions in those pathways were not demonstrated in the 3 patients. It is feasible that they had normal appearing white matter interruptions in their cortico-basalganglia-thalamocortical loops along with their relevant attack. Copyright © 2015 Elsevier B.V. All rights reserved.

  17. Guidewire-induced coronary perforation successfully treated with subcutaneous fat embolisation: A simple technique available to all.

    Science.gov (United States)

    George, Sudhakar; Cotton, James; Wrigley, Ben

    2015-12-01

    A 62-year-old man presented with an anterior ST elevation myocardial infarction and underwent primary percutaneous coronary intervention to an occluded diagonal artery. Following stenting, a type III distal guidewire-induced coronary perforation of the diagonal branch was recognized with extravasation of contrast into the pericardial space. Prolonged balloon inflations proximal to the site of the perforation were unsuccessful. Subcutaneous fat was therefore harvested from the patients upper thigh under local anesthetic and embolized through an Export catheter into the distal diagonal vessel, resulting in the immediate cessation of leak through the site of perforation. We discuss the technical aspects of this technique as well as alternative methods of distal embolization and the potential complications that must be considered. © 2015 Wiley Periodicals, Inc.

  18. Depression following myocardial infarction

    DEFF Research Database (Denmark)

    Larsen, Karen Kjær

    2013-01-01

    whether the mental burden of MI is so heavy that it increases the risk of suicide. Although post-MI depression is common and burdensome, the condition remains under-recognised and under-treated. The development of new strategies to improve the quality of care for people with post-MI depression requires...... between post-MI depression and new cardiovascular events or death, taking potential mediators into account (Paper III); 4. To examine the association between MI and suicide (Paper IV). Two different study designs were employed: a population-based cohort study using data obtained from registers......Myocardial infarction (MI) is a severe life event that is accompanied by an increased risk of depression. Mounting evidence suggests that post-MI depression is associated with adverse outcomes, but the underlying mechanisms of this association remain unclear, and no previous studies have examined...

  19. Prevention of subsequent exercise-induced periinfarct ischemia by emergency coronary angioplasty in acute myocardial infarction: comparison with intracoronary streptokinase

    International Nuclear Information System (INIS)

    Fung, A.Y.; Lai, P.; Juni, J.E.; Bourdillon, P.D.; Walton, J.A. Jr.; Laufer, N.; Buda, A.J.; Pitt, B.; O'Neill, W.W.

    1986-01-01

    To compare the efficacy of emergency percutaneous transluminal coronary angioplasty and intracoronary streptokinase in preventing exercise-induced periinfarct ischemia, 28 patients presenting within 12 hours of the onset of symptoms of acute myocardial infarction were prospectively randomized. Of these, 14 patients were treated with emergency angioplasty and 14 patients received intracoronary streptokinase. Recatheterization and submaximal exercise thallium-201 single photon emission computed tomography were performed before hospital discharge. Periinfarct ischemia was defined as a reversible thallium defect adjacent to a fixed defect assessed qualitatively. Successful reperfusion was achieved in 86% of patients treated with emergency angioplasty and 86% of patients treated with intracoronary streptokinase (p = NS). Residual stenosis of the infarct-related coronary artery shown at predischarge angiography was 43.8 +/- 31.4% for the angioplasty group and 75.0 +/- 15.6% for the streptokinase group (p less than 0.05). Of the angioplasty group, 9% developed exercise-induced periinfarct ischemia compared with 60% of the streptokinase group (p less than 0.05). Thus, patients with acute myocardial infarction treated with emergency angioplasty had significantly less severe residual coronary stenosis and exercise-induced periinfarct ischemia than did those treated with intracoronary streptokinase. These results suggest further application of coronary angioplasty in the management of acute myocardial infarction

  20. Effects of smoking on myocardial injury in patients with conservatively treated acute myocardial infarction. A study with resting {sup 123}I-15-iodophenyl 3-methyl pentadecanoic acid/{sup 201}Tl myocardial single photon emission computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Yamagishi, Hiroyuki; Akioka, Kaname; Shirai, Naoya; Yoshiyama, Minoru; Teragaki, Masakazu; Takeuchi, Kazuhide; Yoshikawa, Junichi; Ochi, Hironobu [Osaka City Univ. (Japan). Graduate School of Medicine

    2001-09-01

    Many reports have demonstrated that smokers who have suffered an acute myocardial infarction (AMI) have a better prognosis than nonsmokers. The present study investigated the effects of current smoking on myocardial injury with resting {sup 123}I-15-iodophenyl 3-methyl pentadecanoic acid (BMIPP)/{sup 201}Tl myocardial single photon emission computed tomography in 103 patients with conservatively treated AMI. The left ventricular myocardium was divided into 9 segments and BMIPP and {sup 201}Tl defects were scored using a 5-point grading system (0=normal and 4=no uptake). The sum of the defect scores was defined as the total defect score. There was no significant difference in either the baseline severity of the coronary artery discase or the total defect scores for BMIPP and {sup 201}Tl between the current smoker and nonsmoker groups. The difference between the total defect scores for BMIPP and {sup 201}Tl tended to be larger in the current smoker group than in the nonsmoker group (2.0{+-}1.9 vs 1.3{+-}1.6, p=0.056). Forty-one (53%) of 77 patients in the current smoker group exhibited a BMIPP/{sup 201}Tl mismatch, whereas only 8 (31%) of 26 patients in the nonsmoker group did (p=0.047). In conclusion, current smokers had more likelihood of salvageable myocardium in areas at risk, as demonstrated by BMIPP/{sup 201}Tl mismatch, in AMI than nonsmokers. (author)

  1. Effects of smoking on myocardial injury in patients with conservatively treated acute myocardial infarction. A study with resting 123I-15-iodophenyl 3-methyl pentadecanoic acid/201Tl myocardial single photon emission computed tomography

    International Nuclear Information System (INIS)

    Yamagishi, Hiroyuki; Akioka, Kaname; Shirai, Naoya; Yoshiyama, Minoru; Teragaki, Masakazu; Takeuchi, Kazuhide; Yoshikawa, Junichi; Ochi, Hironobu

    2001-01-01

    Many reports have demonstrated that smokers who have suffered an acute myocardial infarction (AMI) have a better prognosis than nonsmokers. The present study investigated the effects of current smoking on myocardial injury with resting 123 I-15-iodophenyl 3-methyl pentadecanoic acid (BMIPP)/ 201 Tl myocardial single photon emission computed tomography in 103 patients with conservatively treated AMI. The left ventricular myocardium was divided into 9 segments and BMIPP and 201 Tl defects were scored using a 5-point grading system (0=normal and 4=no uptake). The sum of the defect scores was defined as the total defect score. There was no significant difference in either the baseline severity of the coronary artery discase or the total defect scores for BMIPP and 201 Tl between the current smoker and nonsmoker groups. The difference between the total defect scores for BMIPP and 201 Tl tended to be larger in the current smoker group than in the nonsmoker group (2.0±1.9 vs 1.3±1.6, p=0.056). Forty-one (53%) of 77 patients in the current smoker group exhibited a BMIPP/ 201 Tl mismatch, whereas only 8 (31%) of 26 patients in the nonsmoker group did (p=0.047). In conclusion, current smokers had more likelihood of salvageable myocardium in areas at risk, as demonstrated by BMIPP/ 201 Tl mismatch, in AMI than nonsmokers. (author)

  2. A case report of metastatic neuroendocrine carcinoma of the right adrenal gland successfully treated with chemotherapy and surgery.

    Science.gov (United States)

    Ochiai, Toshiya; Komiyama, Sosuke; Ikoma, Hisashi; Kubota, Takeshi; Nakanishi, Masayoshi; Ichikawa, Daisuke; Kikuchi, Shojiro; Fujiwara, Hitoshi; Sakakura, Chohei; Kokuba, Yukihito; Sonoyama, Teruhisa; Otsuji, Eigo

    2010-08-01

    Poorly differentiated neuroendocrine carcinoma has a poor prognosis, especially when associated with distant metastasis. A 60-year-old man was admitted to a private hospital because of dyspnea at work in 2007. Computed tomography revealed lung infarction and a right adrenal tumor sized 12 cm in diameter that was tightly compressed against the inferior vena cava (IVC). Moreover, multiple lymph node metastases around the celiac axis and a solitary liver metastasis at the lateral segment were observed. Thus, we planned chemotherapy without surgery. We selected a combination therapy of irinotecan (CPT-11) and cisplatin (CDDP) (i.e., IP therapy): administration of CDDP [60 mg/m(2) body surface area (BSA)] on day 1 plus CPT-11 (80 mg/m(2)) BSA on days 1 and 8. Thereafter, this protocol was repeated at 3-week intervals. After 15 months of this chemotherapy strategy, the whole lesions showed a partial response by RECIST. The primary tumor had shrunk to 4.2 cm in diameter. In November 2008, we planned surgery to perform resection of the whole lesions. Histological diagnosis of the specimen was a poorly differentiated neuroendocrine carcinoma based on the immunostaining features, i.e., synaptophysin- and chromogranin positive. There were no viable tumor cells at the dissected lymph nodes or at the liver tumor. After surgery, CPT-11 administration was continued. The patient has remained well for 9 months without recurrence.

  3. Ventricular Septal Dissection Complicating Inferior Wall Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Lindsey Kalvin

    2017-01-01

    Full Text Available Postmyocardial infarction ventricular septal defect is an increasingly rare mechanical complication of acute myocardial infarction. We present a case of acute myocardial infarction from right coronary artery occlusion that developed hypotension and systolic murmur 12 hours after successful percutaneous coronary intervention. Although preoperative imaging suggested a large ventricular septal defect and a pseudoaneurysm, intraoperative findings concluded a serpiginous dissection of the ventricular septum. The imaging technicalities are discussed.

  4. Mitomycin-C-Induced TTP/HUS Treated Successfully with Rituximab: Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Gunjan Shah

    2013-01-01

    Full Text Available Microangiopathic hemolytic anemia (MAHA, thrombocytopenia, fever, renal failure, and neurologic symptoms comprise the cardinal features of thrombotic thrombocytopenic purpura and hemolytic uremic syndrome. Etiologies can include medications, infections, cancers, or transplantation. We present a patient with a history of rectal cancer treated with mitomycin-C who developed MAHA, acute kidney injury, and thrombocytopenia 6 months after completing therapy and to did not respond the plasmapheresis or steroids. She was treated with four weekly doses of rituximab with full recovery.

  5. Perfusion scintigraphy in acute myocardial infarction

    International Nuclear Information System (INIS)

    Schricke, U.; Schwaiger, M.; Kastrati, A.; Schoemig, A.

    1999-01-01

    The Tc-99m sestamibi perfusion SPECT scintigraphy in acute myocardial infarction is a feasible method to assess the size of area at risk and the residual blood flow to this area as the most important determinants of final infarct size without any delay in treatment. In combination with a follow-up study final infarct size as well as myocardial salvage can be quantified. Clinical indications for the use of Tc-99m sestamibi scintigraphy are the noninvasive identification of arterial occlusion in patients suspected to acute myocardial infarction without electrocardiographic ST-elevation and the assessment of reperfusion success. In clinical trials Tc-99m sestamibi scintigraphy has proven to be a useful method to assess the impact of varying reperfusion therapies. The present review article discusses the indication, the study protocol, the interpretation of results and the clinical and scientifically importance of this method. (orig.) [de

  6. Effect of high-intensity statin therapy on atherosclerosis in non-infarct-related coronary arteries (IBIS-4)

    DEFF Research Database (Denmark)

    Räber, Lorenz; Taniwaki, Masanori; Zaugg, Serge

    2015-01-01

    AIM: The effect of long-term high-intensity statin therapy on coronary atherosclerosis among patients with acute ST-segment elevation myocardial infarction (STEMI) is unknown. The aim of this study was to quantify the impact of high-intensity statin therapy on plaque burden, composition, and phen......AIM: The effect of long-term high-intensity statin therapy on coronary atherosclerosis among patients with acute ST-segment elevation myocardial infarction (STEMI) is unknown. The aim of this study was to quantify the impact of high-intensity statin therapy on plaque burden, composition......-infarct-related epicardial coronary arteries (non-IRA) after successful primary PCI. Patients were treated with high-intensity rosuvastatin (40 mg/day) throughout 13 months and serial intracoronary imaging with the analysis of matched segments was available for 82 patients with 146 non-IRA. The primary IVUS end...

  7. Forms of phosphorus transfer in runoff under no-tillage in a soil treated with successive swine effluents applications.

    Science.gov (United States)

    Lourenzi, Cledimar Rogério; Ceretta, Carlos Alberto; Tiecher, Tadeu Luis; Lorensini, Felipe; Cancian, Adriana; Stefanello, Lincon; Girotto, Eduardo; Vieira, Renan Costa Beber; Ferreira, Paulo Ademar Avelar; Brunetto, Gustavo

    2015-04-01

    Successive swine effluent applications can substantially increase the transfer of phosphorus (P) forms in runoff. The aim of this study was to evaluate P accumulation in the soil and transfer of P forms in surface runoff from a Hapludalf soil under no-tillage subjected to successive swine effluent applications. This research was carried out in the Agricultural Engineering Department of the Federal University of Santa Maria, Brazil, from 2004 to 2007, on a Typic Hapludalf soil. Swine effluent rates of 0, 20, 40, and 80 m3 ha(-1) were broadcast over the soil surface prior to sowing of different species in a crop rotation. Soil samples were collected in stratified layers, and the levels of available P were determined. Samples of water runoff from the soil surface were collected throughout the period, and the available, soluble, particulate, and total P were measured. Successive swine effluent applications led to increases in P availability, especially in the soil surface, and P migration through the soil profile. Transfer of P forms was closely associated with runoff, which is directly related to rainfall volume. Swine effluent applications also reduced surface runoff. These results show that in areas with successive swine effluent applications, practices that promote higher water infiltration into the soil are required, e.g., crop rotation and no-tillage system.

  8. Successful Chemotherapy with Nab-Paclitaxel in a Heavily Treated Non-Small Cell Lung Cancer Patient: A Case Report

    Directory of Open Access Journals (Sweden)

    Mikiko Ishihara

    2014-06-01

    Full Text Available Non-small cell lung cancer (NSCLC accounts for the majority of all lung cancers. A 69-year-old female with postoperatively recurrent NSCLC was treated weekly with nanoparticle-albumin-bound paclitaxel (nab-paclitaxel monotherapy every 4 weeks as a tenth line chemotherapy, and stable disease was achieved by seven cycles of this regimen. The patient developed grade 4 neutropenia and grade 3 leukopenia, but none of the other toxicities, including febrile neutropenia and peripheral neuropathy, were severe, and thus she was able to tolerate this salvage chemotherapy. To our knowledge this is the first report of the efficacy of nab-paclitaxel monotherapy in a heavily treated NSCLC patient.

  9. Refractory acute promyelocytic leukemia successfully treated with combination therapy of arsenic trioxide and tamibarotene: A case report

    Directory of Open Access Journals (Sweden)

    Minoru Kojima

    2016-01-01

    Full Text Available A 40-year-old male developed refractory acute promyelocytic leukemia (APL after various treatments including all-trans retinoic acid, tamibarotene, arsenic trioxide (As2O3, conventional chemotherapy, and autologous peripheral blood stem cell transplantation. We attempted to use both tamibarotene and As2O3 as a combination therapy, and he achieved molecular complete remission. Grade 2 prolongation of the QTc interval on the electrocardiogram was observed during the therapy. The combination therapy of As2O3 and tamibarotene may be effective and tolerable for treating refractory APL cases who have no treatment options, even when they have previously been treated with tamibarotene and As2O3 as a single agent.

  10. An Archetype of the Collaborative Efforts of Psychotherapy and Psychopharmacology in Successfully Treating Dissociative Identity Disorder with Comorbid Bipolar Disorder

    OpenAIRE

    Lakshmanan, Manu N.; Meier, Stacey L. Colton; Meier, Robert S.; Lakshmanan, Ramaswamy

    2010-01-01

    We present a case where dissociative identity disorder was effectively treated with memory retrieval psychotherapy. However, the patient’s comorbid bipolar disorder contributed to the patient’s instability and fortified the amnesiac barriers that exist between alter personality states in dissociative identity disorder, which made memory retrieval difficult to achieve. Implications from this case indicate that a close collaboration between psychologist and psychiatrist focused on carefully dia...

  11. Thrombolytic therapy for myocardial infarction: Assessment of efficacy by myocardial perfusion imaging with technetium-99m sestamibi

    International Nuclear Information System (INIS)

    Wackers, F.J.

    1990-01-01

    Technetium-99m (Tc-99m) sestamibi has been used to evaluate the efficacy of thrombolytic therapy. Improved image quality due to the higher photon energy of Tc-99m and the increased allowable doses of this radiopharmaceutical along with its lack of redistribution makes Tc-99m sestamibi an acceptable imaging agent for such studies. This imaging agent was used for serial quantitative planar and tomographic imaging to assess the initial risk area of infarction, its change over time and the relation to infarct-related artery patency in patients with a first acute myocardial infarction. Twenty-three of 30 patients were treated with recombinant tissue-type plasminogen activator (rt-PA) within 4 hours after onset of acute chest pain. Seven patients were treated in the conventional manner and did not receive thrombolytic therapy. The initial area at risk varied greatly both in patients treated with rt-PA and in those who received conventional therapy. Patients with successful thrombolysis and patient infarct arteries had a significantly greater reduction of Tc-99m sestamibi defect size than patients who had persistent coronary occlusion. Serial imaging with Tc-99m sestamibi could find important application in future clinical research evaluating the efficacy of new thrombolytic agents. Direct measurements of the amount of hypoperfused myocardium before and after thrombolysis could provide rapid and unequivocal results using fewer patients and avoiding the use of mortality as an end point. This approach has not yet been widely tested in the clinical arena

  12. [A case of mucosa-associated lymphoid tissue lymphoma with penicillin allergy successfully treated with levofloxacin, minomycin and rabeprazole].

    Science.gov (United States)

    Konno, Tomoko; Motoori, Shigeatsu; Iwamoto, Nozomi; Miyazawa, Tomoe; Saito, Shigeyo; Kitagawa, Naoko; Saisho, Hiromitsu; Furuse, Junji; Itabashi, Masayuki

    2010-10-01

    A 52-year-old Japanese woman was referred to our Institute because of Helicobacter pylori(H. pylori)-positive gastric mucosa-associated lymphoid tissue(MALT)lymphoma. Since she had a penicillin allergy, we could not eradicate H. pylori using the standard triple therapy including amoxicillin. Additionally, H. pylori was resistant to both clarithromycin and metronidazole. So she was treated with minomycin (MINO), levofloxacin (LVFX), and rabeprazole (RPZ) based on a drug sensitivity test. MINO+LVFX+RPZ appear to be a promising, appropriate, and well-tolerated eradication regimen for H. pylori demonstrating resistance to both clarithromycin and metronidazole, and for patients who are allergic to penicillin.

  13. MRI of sickle cell cerebral infarction

    International Nuclear Information System (INIS)

    Zimmerman, R.A.; Goldberg, H.I.; Bilaniuk, L.T.; Hackney, D.B.; Johnson, M.; Grossman, R.I.; Hecht-Leavitt, C.; Gill, F.; Pennsylvania Univ., Philadelphia

    1987-01-01

    Eleven patients with sickle cell disease and neurological symptoms underwent MRI examination. Cerebral infarcts of two types were found, those in the vascular distribution of the middle cerebral artery and those in the deep white matter. In the patient whose hydration and whose oxygenation of erythrocytes has been treated, MRI offers diagnostic advantages over arteriography and CT. (orig.)

  14. Succession of microbial community and enhanced mechanism of a ZVI-based anaerobic granular sludge process treating chloronitrobenzenes wastewater

    Energy Technology Data Exchange (ETDEWEB)

    Zhu, Liang, E-mail: felix79cn@hotmail.com [Department of Environmental Engineering, Zhejiang University, Hangzhou 310058 (China); Zhejiang Province Key Laboratory for Water Pollution Control and Environmental Safety, Hangzhou 310058 (China); Jin, Jie [Department of Environmental Engineering, Zhejiang University, Hangzhou 310058 (China); Lin, Haizhuan [Department of Environmental Engineering, Zhejiang University, Hangzhou 310058 (China); Wenzhou Environmental Protection Design Scientific Institute, Wenzhou 325000 (China); Gao, Kaituo [Department of Environmental Engineering, Zhejiang University, Hangzhou 310058 (China); Xu, Xiangyang, E-mail: xuxy@zju.edu.cn [Department of Environmental Engineering, Zhejiang University, Hangzhou 310058 (China); Zhejiang Province Key Laboratory for Water Pollution Control and Environmental Safety, Hangzhou 310058 (China)

    2015-03-21

    Highlights: • The combined ZVI–UASB process was established for the degradation of chloronitrobenzenes. • There were the better shock resistance and buffering capacity for anaerobic acidification in the combined process. • Novel ZVI-based anaerobic granular sludge (ZVI–AGS) was successfully developed. • Adaptive shift of microbial community was significant in ZVI-based anaerobic granular sludge system. - Abstract: The combined zero-valent iron (ZVI) and upflow anaerobic sludge blanket (UASB) process is established for the treatment of chloronitrobenzenes (ClNBs) wastewater, and the succession of microbial community and its enhanced mechanism are investigated in the study. Results showed that compared with the control UASB (R1), the stable COD removal, ClNBs transformation, and dechlorination occurred in the combined system (R2) when operated at influent COD and 3,4-Dichloronitrobenzene (3,4-DClNB) loading rates of 4200–7700 g m{sup −3} d{sup −1} and 6.0–70.0 g m{sup −3} d{sup −1}, and R2 had the better shock resistance and buffering capacity for the anaerobic acidification. The dechlorination for the intermediate products of p-chloroanaline (p-ClAn) to analine (AN) occurred in R2 reactor after 45 days, whereas it did not occur in R1 after a long-term operation. The novel ZVI-based anaerobic granular sludge (ZVI–AGS) was successfully developed in the combined system, and higher microbial activities including ClNB transformation and H{sub 2}/CH{sub 4} production were achieved simultaneously. The dominant bacteria were closely related to the groups of Megasphaera, Chloroflexi, and Clostridium, and the majority of archaea were correlated with the groups of Methanosarcinalesarchaeon, Methanosaetaconcilii, and Methanothrixsoehngenii, which are capable of reductively dechlorinating PCB, HCB, and TCE in anaerobic niche and EPS secretion.

  15. Succession of microbial community and enhanced mechanism of a ZVI-based anaerobic granular sludge process treating chloronitrobenzenes wastewater

    International Nuclear Information System (INIS)

    Zhu, Liang; Jin, Jie; Lin, Haizhuan; Gao, Kaituo; Xu, Xiangyang

    2015-01-01

    Highlights: • The combined ZVI–UASB process was established for the degradation of chloronitrobenzenes. • There were the better shock resistance and buffering capacity for anaerobic acidification in the combined process. • Novel ZVI-based anaerobic granular sludge (ZVI–AGS) was successfully developed. • Adaptive shift of microbial community was significant in ZVI-based anaerobic granular sludge system. - Abstract: The combined zero-valent iron (ZVI) and upflow anaerobic sludge blanket (UASB) process is established for the treatment of chloronitrobenzenes (ClNBs) wastewater, and the succession of microbial community and its enhanced mechanism are investigated in the study. Results showed that compared with the control UASB (R1), the stable COD removal, ClNBs transformation, and dechlorination occurred in the combined system (R2) when operated at influent COD and 3,4-Dichloronitrobenzene (3,4-DClNB) loading rates of 4200–7700 g m −3 d −1 and 6.0–70.0 g m −3 d −1 , and R2 had the better shock resistance and buffering capacity for the anaerobic acidification. The dechlorination for the intermediate products of p-chloroanaline (p-ClAn) to analine (AN) occurred in R2 reactor after 45 days, whereas it did not occur in R1 after a long-term operation. The novel ZVI-based anaerobic granular sludge (ZVI–AGS) was successfully developed in the combined system, and higher microbial activities including ClNB transformation and H 2 /CH 4 production were achieved simultaneously. The dominant bacteria were closely related to the groups of Megasphaera, Chloroflexi, and Clostridium, and the majority of archaea were correlated with the groups of Methanosarcinalesarchaeon, Methanosaetaconcilii, and Methanothrixsoehngenii, which are capable of reductively dechlorinating PCB, HCB, and TCE in anaerobic niche and EPS secretion

  16. Successfully Treated Calcific Uremic Arteriolopathy: Two Cases of a High Anion Gap Metabolic Acidosis with Intravenous Sodium Thiosulfate

    Science.gov (United States)

    Rein, Joshua L.; Miyata, Kana N.; Dadzie, Kobena A.; Gruber, Steven J.; Sulica, Roxana; Winchester, James F.

    2014-01-01

    Calcific uremic arteriolopathy (CUA) is a rare and potentially fatal disorder of calcification involving subcutaneous small vessels and fat in patients with renal insufficiency. We describe the successful use of intravenous sodium thiosulfate (STS) for the treatment of CUA in two patients. The first case was complicated by the development of a severe anion gap metabolic acidosis, which was accompanied by a seizure. Both patients had complete wound healing within five months. Although STS should be considered in the treatment of CUA, little is known about pharmacokinetics and additional studies are required to determine dosing strategies to minimize severe potential side effects. PMID:25506005

  17. Nail psoriasis in an adult successfully treated with a series of herbal skin care products family – a case report.

    Science.gov (United States)

    Tirant, M; Hercogovấ, J; Fioranelli, M; Gianfaldoni, S; Chokoeva, A A; Tchernev, G; Wollina, U; Novotny, F; Roccia, M G; Maximov, G K; França, K; Lotti, T

    2016-01-01

    Psoriasis is a common chronic inflammatory dermatosis that causes significant distress and morbidity. Approximately 50% of patients with cutaneous psoriasis and 90% of patients with psoriatic arthritis demonstrate nail involvement of their psoriasis. Left untreated, nail psoriasis may progress to debilitating nail disease that leads to not only impairment of function but also on quality of life. We report the case of a 50-year-old male patient with recalcitrant nail dystrophies on the fingers since the age of 40, who responded successfully to Dr. Michaels® product family. The patient had a 35-year history of plaque psoriasis localised on the scalp, ears, groin, limbs, and trunk and with psoriatic arthritis. The nail symptoms consisted of onycholysis, onychomycosis, leukonychia, transverse grooves, nail plate crumbling and paronychia of the periungal skin. This case represents the efficacy and safety of the Dr. Michaels® (Soratinex® and Nailinex®) product family with successful resolution of nail dystrophies and surrounding paronychia with no reported adverse events.

  18. Pseudo-acute myocardial infarction due to transient apical ventricular dysfunction syndrome (Takotsubo syndrome).

    Science.gov (United States)

    Maciel, Bruno Araújo; Cidrão, Alan Alves de Lima; Sousa, Italo Bruno Dos Santos; Ferreira, José Adailson da Silva; Messias Neto, Valdevino Pedro

    2013-03-01

    Takotsubo syndrome is characterized by predominantly medial-apical transient left ventricular dysfunction, which is typically triggered by physical or emotional stress. The present article reports the case of a 61-year-old female patient presenting with dizziness, excessive sweating, and sudden state of ill feeling following an episode involving intense emotional stress. The physical examination and electrocardiogram were normal upon admission, but the troponin I and creatine kinase-MB concentrations were increased. Acute myocardial infarction without ST segment elevation was suspected, and coronary angiography was immediately performed, which showed severe diffuse left ventricular hypokinesia, medial-apical systolic ballooning, and a lack of significant coronary injury. The patient was referred to the intensive care unit and was successfully treated with supportive therapy. As this case shows, Takotsubo syndrome might simulate the clinical manifestations of acute myocardial infarction, and coronary angiography is necessary to distinguish between both myocardial infarction and myocardial infarction in the acute stage. The present patient progressed with spontaneous resolution of the ventricular dysfunction without any sequelae.

  19. Self-management support interventions that are clinically linked and technology enabled: can they successfully prevent and treat diabetes?

    Science.gov (United States)

    Kaufman, Neal D; Woodley, Paula D Patnoe

    2011-05-01

    Patients with diabetes need a complex set of services and supports. The challenge of integrating these services into the diabetes regimen can be successfully overcome through self-management support interventions that are clinically linked and technology enabled: self-management support because patients need help mastering the knowledge, attitudes, skills, and behaviors so necessary for good outcomes; interventions because comprehensive theory-based, evidence-proven, long-term, longitudinal interventions work better than direct-to-consumer or nonplanned health promotion approaches; clinically linked because patients are more likely to adopt new behaviors when the approach is in the context of a trusted therapeutic relationship and within an effective medical care system; and technology enabled because capitalizing on the amazing power of information technology leads to the delivery of cost-effective, scalable, engaging solutions that prevent and manage diabetes. © 2011 Diabetes Technology Society.

  20. Polycystic Ovarian Syndrome-associated Confluent and Reticulated Papillomatosis: Report of a Patient Successfully Treated with Azithromycin.

    Science.gov (United States)

    Fite, Laura Paul; Cohen, Philip R

    2017-09-01

    Polycystic ovarian syndrome is a common endocrine disorder with a variety of dermatologic manifestations among young women. Confluent and reticulated papillomatosis is a rare dermatosis of unknown etiology that is seldom reported in patients with polycystic ovarian syndrome. We describe the case of a young woman with obesity, confluent and reticulated papillomatosis, and concurrent acanthosis nigricans. Her history, physical examination, and laboratory evaluation led to the diagnosis of polycystic ovarian syndrome. The proposed etiologies and the various of treatment options for confluent and reticulated papillomatosis are discussed. In our case, the patient had a dramatic response to treatment with azithromycin. The etiology of confluent and reticulated papillomatosis remains to be established. Additionally, the mechanism behind the success of treatment with antibiotics is unclear; however, in this patient, azithromycin was a safe and effective option for the treatment of confluent and reticulated papillomatosis.

  1. Omental Infarction Mimicking Cholecystitis

    Directory of Open Access Journals (Sweden)

    David Smolilo

    2015-01-01

    Full Text Available Omental infarction can be difficult to diagnose preoperatively as imaging may be inconclusive and patients often present in a way that suggests a more common surgical pathology such as appendicitis. Here, a 40-year-old Caucasian man presented to casualty with shortness of breath and progressive right upper abdominal pain, accompanied with right shoulder and neck pain. Exploratory laparoscopy was eventually utilised to diagnose an atypical form of omental infarction that mimics cholecystitis. The vascular supply along the long axis of the segment was occluded initiating necrosis. In this case, the necrotic segment was adherent with the abdominal wall, a pathology not commonly reported in cases of omental infarction.

  2. Chronic ankle pain and fibrosis successfully treated with a new noninvasive augmented soft tissue mobilization technique (ASTM): a case report.

    Science.gov (United States)

    Melham, T J; Sevier, T L; Malnofski, M J; Wilson, J K; Helfst, R H

    1998-06-01

    This clinical case report demonstrates the clinical effectiveness of a new form of soft tissue mobilization in the treatment of excessive connective tissue fibrosis (scar tissue) around an athlete's injured ankle. The scar tissue was causing the athlete to have pain with activity, pain on palpation of the ankle, decreased range of motion, and loss of function. Surgery and several months of conventional physical therapy failed to alleviate the athlete's symptoms. As a final resort, augmented soft tissue mobilization (ASTM) was administered. ASTM is an alternative nonsurgical treatment modality that is being researched at Performance Dynamics (Muncip, IN). ASTM is a process that uses ergonomically designed instruments that assist therapists in the rapid localization and effective treatment of areas exhibiting excessive soft tissue fibrosis. This is followed by a stretching and strengthening program. Upon the completion of 6 wk of ASTM therapy, the athlete had no pain and had regained full range of motion and function. This case report is an example of how a noninvasive augmented form of soft tissue mobilization (ASTM) demonstrated impressive clinical results in treating a condition caused by connective tissue fibrosis.

  3. A Case Report of Mania and Psychosis Five Months after Traumatic Brain Injury Successfully Treated Using Olanzapine

    Directory of Open Access Journals (Sweden)

    Giordano F. Cittolin-Santos

    2017-01-01

    Full Text Available Background. There are few published pharmacologic trials for the treatment of acute mania following traumatic brain injury (TBI. To our knowledge, we present the first case report of an individual being treated and stabilized with olanzapine monotherapy for this condition. Case Presentation. We describe the case of a 53-year-old African American male admitted to an inpatient psychiatric hospital with one month of behavioral changes including irritability, decreased need for sleep, hyperverbal speech, hypergraphia, and paranoia five months after TBI. Using Diagnostic and Statistical Manual of Mental Disorders, 5th edition (DSM-5 criteria, he was diagnosed with bipolar disorder due to traumatic brain injury, with manic features. He was serially evaluated with clinical rating scales to measure symptom severity. The Young Mania Rating Scale (YMRS score upon admission was 31, and the Clinician-Rated Dimensions of Psychosis Symptom Severity (CRDPSS score was initially 9. After eight days of milieu treatment and gradual titration of olanzapine to 15 mg nightly, his symptoms completely abated, with YMRS and CRDPSS scores at zero on the day of discharge. Conclusion. Olanzapine was effective and well tolerated for the treatment of mania following TBI.

  4. Relapsing polychondritis associated with psoriasis vulgaris successfully treated with adalimumab: A case report with published work review.

    Science.gov (United States)

    Matsuo, Haruka; Asahina, Akihiko; Fukuda, Takeshi; Umezawa, Yoshinori; Nakagawa, Hidemi

    2017-07-01

    Relapsing polychondritis (RP) is a rare autoimmune-mediated disease characterized by inflammation involving cartilaginous tissues. We report here a case of RP in a 38-year-old Japanese man with 13-year duration of psoriasis vulgaris treated with topical steroids and vitamin D 3 . The patient presented with tender swelling and erythema of both auricles, and the antibody to type II collagen was detected. The biopsy specimen revealed a dense mixed cell infiltration over the auricular cartilage. We reviewed eight cases with the association of RP and psoriasis, and in all cases the clinical course of psoriasis did not correlate with that of RP. The severity of RP was mild in the majority of cases, and our case was unique in that the patient had no joint symptoms. Adalimumab treatment was effective for both RP and psoriasis. Fat-suppressed contrast-enhanced magnetic resonance imaging was beneficial, not only to demonstrate subclinical inflammation in the nasal septum, but also to subjectively assess the improvement of RP. © 2017 Japanese Dermatological Association.

  5. Infliximab- and Immunosuppressant-Resistant Crohn’s Disease Successfully Treated with Adsorptive Granulocyte Apheresis Combined with Prednisolone

    Directory of Open Access Journals (Sweden)

    Munenori Itagaki

    2012-02-01

    Full Text Available Activated granulocytes, monocytes, and platelets appear to be closely involved in active Crohn’s disease (CD. Adsorptive granulocyte apheresis (GCAP is a new treatment for inflammatory bowel disease. GCAP was used to treat a 23-year-old female patient with CD resistant to both infliximab (IFX and azathioprine (AZA. At 16 years of age, the patient underwent a partial ileal resection for peritonitis caused by perforative ileitis. On pathological examination of the resected specimen, the diagnosis was CD. Mesalazine was started, but the patient did not comply with therapy. She was admitted to our hospital again in 2007 due to an acute exacerbation. IFX induction therapy was started. The combination of both AZA daily and IFX every 8 weeks was continued as maintenance therapy. However, she developed severe abdominal pain in September 2009. Computed tomography revealed ileitis and ascending colitis, and blood tests showed high inflammatory response marker levels. She was considered to have IFX- and AZA-resistant CD. Initial intravenous steroid therapy did not result in any improvement. Therefore, weekly GCAP therapy was given for 5 weeks, which immediately improved the inflammatory response markers. GCAP combined with prednisolone could be effective for IFX- and AZA-refractory CD.

  6. Candida glabrata prosthetic joint infection, successfully treated with anidulafungin: A case report and review of the literature.

    Science.gov (United States)

    Koutserimpas, Christos; Samonis, George; Velivassakis, Emmanouil; Iliopoulou-Kosmadaki, Stylliani; Kontakis, Georgios; Kofteridis, Diamantis P

    2018-04-01

    Non-albicans Candida prosthetic joint infection (PJI) is extremely rare. A case of a Candida glabrata knee PJI is a 68-year-old splenectomised female smoker, suffering from chronic obstructive pulmonary disease (COPD) and alcoholism is reported. The patient presented with a peri-prosthetic fracture, 15 years after total knee replacement surgery. Cultures of the intraoperative peri-prosthetic tissue and materials yielded C. glabrata, as well as a methicillin-resistant S. epidermitis. The patient was treated with anidulafungin and vancomycin. The knee prosthetic joint was removed and cement-spacer with vancomycin and gentamycin was placed. Additionally, an external fixation was performed. A second stage revision surgery was planned, after completion of the antimicrobial and antifungal treatment. The patient is followed up for 4 months without signs, symptoms or findings of infection. PJI Candida infections require a high clinical suspicion index. It is of utmost importance to report these cases, since there is no consensus yet of the proper antifungal treatment. Furthermore, a literature review regarding treatment of those cases is provided. First-line treatment with an echinocandin seems most proper, due to their fungicidal properties, their effectiveness against biofilm, as well as their minimal toxicity, making them ideal for long-term use. Further experience is needed, for better understanding the disease's pathogenesis and optimal treatment. © 2017 Blackwell Verlag GmbH.

  7. Extubation success in premature infants with respiratory distress syndrome treated with bi-level nasal continuous positive airway pressure versus nasal intermittent positive pressure ventilation.

    Science.gov (United States)

    Thomas, Patricia E; LeFlore, Judy

    2013-01-01

    Infants born prematurely with respiratory distress syndrome are at high risk for complications from mechanical ventilation. Strategies are needed to minimize their days on the ventilator. The purpose of this study was to compare extubation success rates in infants treated with 2 different types of continuous positive airway pressure devices. A retrospective cohort study design was used. Data were retrieved from electronic medical records for patients in a large, metropolitan, level III neonatal intensive care unit. A sample of 194 premature infants with respiratory distress syndrome was selected, 124 of whom were treated with nasal intermittent positive pressure ventilation and 70 with bi-level variable flow nasal continuous positive airway pressure (bi-level nasal continuous positive airway pressure). Infants in both groups had high extubation success rates (79% of nasal intermittent positive pressure ventilation group and 77% of bi-level nasal continuous positive airway pressure group). Although infants in the bi-level nasal continuous positive airway pressure group were extubated sooner, there was no difference in duration of oxygen therapy between the 2 groups. Promoting early extubation and extubation success is a vital strategy to reduce complications of mechanical ventilation that adversely affect premature infants with respiratory distress syndrome.

  8. Evaluation of cat brain infarction model using microPET

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong Jin; Lee, Dong Soo; Kim, Yun Hui; Hwang, Do Won; Kim, Jin Su; Chung, June Key; Lee, Myung Chul [College of Medicine, Seoul National Univ., Seoul (Korea, Republic of); Lim, Sang Moo [Korea Institite of Radiological and Medical Sciences, Seoul (Korea, Republic of)

    2004-12-01

    PET has some disadvantage in the imaging of small animal due to poor resolution. With the advent of microPET scanner, it is possible to image small animals. However, the image quality was not good enough as human image. Due to larger brain, cat brain imaging was superior to mouse or rat. In this study, we established the cat brain infarction model and evaluate it and its temporal change using microPET scanner. Two adult male cats were used. Anesthesia was done with xylazine and ketamine HCI. A burr hole was made at 1 cm right lateral to the bregma. Collagenase type IV 10 {mu}l was injected using 30 G needle for 5 minutes to establish the infarction model. {sup 18}F-FDG microPET (Concorde Microsystems Inc., Knoxville, TN) scans were performed 1, 11 and 32 days after the infarction. In addition, {sup 18}F-FDG PET scans were performed using human PET scanner (Gemini, Philips medical systems, CA, USA) 13 and 47 days after the infarction. Two cat brain infarction models were established. The glucose metabolism of an infarction lesion improved with time. An infarction lesion was also distinguishable in the human PET scan. We successfully established the cat brain infarction model and evaluated the infarcted lesion and its temporal change using {sup 18}F-FDG microPET scanner.

  9. Evaluation of cat brain infarction model using microPET

    International Nuclear Information System (INIS)

    Lee, Jong Jin; Lee, Dong Soo; Kim, Yun Hui; Hwang, Do Won; Kim, Jin Su; Chung, June Key; Lee, Myung Chul; Lim, Sang Moo

    2004-01-01

    PET has some disadvantage in the imaging of small animal due to poor resolution. With the advent of microPET scanner, it is possible to image small animals. However, the image quality was not good enough as human image. Due to larger brain, cat brain imaging was superior to mouse or rat. In this study, we established the cat brain infarction model and evaluate it and its temporal change using microPET scanner. Two adult male cats were used. Anesthesia was done with xylazine and ketamine HCI. A burr hole was made at 1 cm right lateral to the bregma. Collagenase type IV 10 μl was injected using 30 G needle for 5 minutes to establish the infarction model. 18 F-FDG microPET (Concorde Microsystems Inc., Knoxville, TN) scans were performed 1, 11 and 32 days after the infarction. In addition, 18 F-FDG PET scans were performed using human PET scanner (Gemini, Philips medical systems, CA, USA) 13 and 47 days after the infarction. Two cat brain infarction models were established. The glucose metabolism of an infarction lesion improved with time. An infarction lesion was also distinguishable in the human PET scan. We successfully established the cat brain infarction model and evaluated the infarcted lesion and its temporal change using 18 F-FDG microPET scanner

  10. Delayed postpartum haemorrhage secondary to a ruptured uterine artery pseudo-aneurysm, successfully treated by transarterial embolisation.

    Science.gov (United States)

    Moatti, Zoe; Nisner, Tamar; Saini, Ashish; Karoshi, Mahantesh

    2011-12-01

    A 29-year-old woman (gravida 1, para 1) had an uneventful first pregnancy and a delivery by emergency caesarean section at term. The caesarean section was complicated by a massive obstetric haemorrhage of 5000 ml. After closure, an immediate re-laparotomy was indicated due to heavy vaginal bleeding. The site of bleeding was identified as an extension of the uterine incision, and was sutured. She was stabilised by transfusion of blood and blood products in the intensive therapy unit, and discharged 5 days later. The patient was re-admitted 6 weeks later with brisk, painless vaginal bleeding, passing large clots from a well-contracted uterus. Her haemoglobin decreased from 11.8 to 7.8 g/dl overnight. In view of her history, an urgent CT angiogram was performed, which revealed the presence of a pseudo-aneurysm arising from the left uterine artery. This was successfully occluded by transarterial embolisation, obviating the need for further surgical exploration.

  11. A case of vesicular cutaneous lupus erythematosus in a Border collie successfully treated with topical tacrolimus and nicotinamide-tetracycline.

    Science.gov (United States)

    Lehner, Georg M; Linek, Monika

    2013-12-01

    Canine vesicular cutaneous lupus erythematosus (VCLE) is an autoimmune skin disease of the Shetland sheepdog and rough collie, which manifests as an erosive dermatitis of sparsely haired skin of the ventrum and concave pinnae. Reported treatment consists of immunosuppression with glucocorticoids alone or in combination with azathioprine, but successful treatment is unpredictable. To report on the treatment of VCLE in a Border collie dog with topical 0.1% tacrolimus and nicotinamide in combination with tetracycline. An 8-year-old male neutered Border collie was presented with multiple coalescing erosions on the ventral abdomen, groin and axillae and ulceration on the oral commissures. Clinical presentation, routine diagnostics, histology and immunohistochemistry were consistent with VCLE. Remission was achieved with topical 0.1% tacrolimus and combination therapy of nicotinamide and tetracycline. This dog responded well to treatment with topical 0.1% tacrolimus, nicotinamide-tetracycline and sun avoidance. Complete remission was achieved after 2.5 months, and the dog was lesion free during a 1 year follow-up period. © 2013 ESVD and ACVD.

  12. Microbial succession within an anaerobic sequencing batch biofilm reactor (ASBBR treating cane vinasse at 55ºC

    Directory of Open Access Journals (Sweden)

    Maria Magdalena Ferreira Ribas

    2009-08-01

    Full Text Available The aim of this work was to investigate the anaerobic biomass formation capable of treating vinasse from the production of sugar cane alcohol, which was evolved within an anaerobic sequencing batch biofilm reactor (ASBBR as immobilized biomass on cubes of polyurethane foam at the temperature of 55ºC. The reactor was inoculated with mesophilic granular sludge originally treating poultry slaughterhouse wastewater. The evolution of the biofilm in the polyurethane foam matrices was assessed during seven experimental phases which were thus characterized by the changes in the organic matter concentrations as COD (1.0 to 20.0 g/L. Biomass characterization proceeded with the examination of sludge samples under optical and scanning electron microscopy. The reactor showed high microbial morphological diversity along the trial. The predominance of Methanosaeta-like cells was observed up to the organic load of 2.5 gCOD/L.d. On the other hand, Methanosarcinalike microorganisms were the predominant archaeal population within the foam matrices at high organic loading ratios above 3.3 gCOD/L.d. This was suggested to be associated to a higher specific rate of acetate consumption by the later organisms.Este trabalho investigou a formação de um biofilme anaeróbio capaz de tratar vinhaça da produção de álcool de cana-de-açúcar, que evoluiu dentro de um reator operado em bateladas seqüenciais com biofilme (ASBBR tendo a biomassa imobilizada em cubos de espuma de poliuretano na temperatura de 55ºC. O reator foi inoculado com lodo granular mesofílico tratando água residuária de abatedouro de aves. A evolução do biofilme nas matrizes de espuma de poliuretano foi observada durante sete fases experimentais que foram caracterizadas por mudanças nas concentrações de matéria orgânica como DQO (1,0 a 20,0 g/L. A caracterização da biomassa foi feita por exames de amostras do lodo em microscopia ótica e eletrônica de varredura. O reator apresentou

  13. Health care system delay and heart failure in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention: follow-up of population-based medical registry data

    DEFF Research Database (Denmark)

    Terkelsen, Christian Juhl; Jensen, Lisette Okkels; Hansen, Hans-Henrik Tilsted

    2011-01-01

    In patients with ST-segment elevation myocardial infarction (STEMI), delay between contact with the health care system and initiation of reperfusion therapy (system delay) is associated with mortality, but data on the associated risk for congestive heart failure (CHF) among survivors are limited....

  14. A case of lean polycystic ovary syndrome with early stage of type 1 diabetes successfully treated with metformin.

    Science.gov (United States)

    Shigiyama, Fumika; Kumashiro, Naoki; Rikitake, Takayuki; Usui, Shuki; Saegusa, Michiko; Kitamura, Mamoru; Uchino, Hiroshi; Hirose, Takahisa

    2016-01-01

    Polycystic ovary syndrome (PCOS) is common in obese women with insulin resistant type 2 diabetes for which metformin treatment is getting established in addition to clomiphene. However, lean PCOS patients are sometimes accompanied with type 1 diabetes. It remains unclear whether these patients are insulin resistant and whether metformin is effective for them. A 32-year-old woman, who suffered from acne, hirsutism, and menstrual disorders since age 29, was diagnosed as PCOS by serum high LH levels and polycystic ovary on echography. Interestingly, her body mass index (BMI) had consistently been 21.0 kg/m2 since age 20. She was first treated with clomiphene for one year for infertility but it did not improve her menstrual cycle nor did she get pregnant during that period. She was then assessed with diabetes mellitus and subsequently diagnosed as type 1 diabetes with mild hyperglycemia (HbA1c 6.0%). Since her insulin secretion was still well preserved, to assess insulin sensitivity, hyperinsulinemic-euglycemic clamp test was performed and showed her to be insulin resistant. Low dose insulin and low dose metformin treatment was started without clomiphene. After her ovulation and menstrual cycle were ameliorated only one month later, her treatment was supplemented with clomiphene for the next three months enabling her to at last become pregnant. This report highlights the efficacy of metformin in lean PCOS with type 1 diabetes. Insulin therapy is essential for type 1 diabetes but hyperinsulinemia potentially exacerbates PCOS through hyperandrogenism. Metformin is therefore recommended for treatment of lean PCOS with type 1 diabetes as well as common obese PCOS with type 2 diabetes.

  15. Success rates for initial eradication of peri-prosthetic knee infection treated with a two-stage procedure.

    Science.gov (United States)

    Kaminski, Andrzej; Citak, Mustafa; Schildhauer, Thomas Armin; Fehmer, Tobias

    2014-01-01

    In Germany, rates of primary total knee arthroplasty procedures and exchange arthroplasty procedures continue to rise. Late-onset peri-prosthetic infection constitutes a serious complication whose management may be dependent upon the spectrum of micro-organisms involved. The aim of this study was to provide a retrospective analysis of the effectiveness of initial eradication measures performed as part of a two-stage procedure. Between 2002 and 2008, a total of 328 patients who had received a first-time diagnosis of chronic peri-prosthetic knee infection following total knee arthroplasty (TKA) subsequently underwent surgery at our clinic. The surgical approach consisted of a two-stage procedure, with the initial procedure consisting of the removal of the prosthesis and radical debridement, followed by insertion of an antibiotic-loaded static spacer. The effectiveness of the procedure was assessed after six weeks, with each patient undergoing a number of clinical and laboratory-based tests, including knee joint aspiration. Staphylococcus aureus strains were responsible for 68% (n=223) of the total number of cases of peri-prosthetic knee infection. 19% of cases (n=62) showed evidence of gram-negative bacteria, while MRSA accounted for 15% (n=49) of cases. Six weeks after completion of the above-named treatment regimen, eradication of infection was considered successful in 289 patients (88.1%). Eradication was unsuccessful in 22% of MRSA infections (n=11) and 7% of MSSA infections (n=23). The treatment regimen outlined in this report is capable of achieving satisfactory results in the management of late-onset peri-prosthetic knee infection, with one exception: patients with infections caused by MRSA showed high failure rates.

  16. Successful use of a defined antigen/GM-CSF adjuvant vaccine to treat mucosal leishmaniasis refractory to antimony: a case report

    Directory of Open Access Journals (Sweden)

    Badaro Roberto

    2001-01-01

    Full Text Available Immunotherapy has been proposed as a method to treat mucosal leishmaniasis for many years, but the approach has been hampered by poor definition and variability of antigens used, and results have been inconclusive. We report here a case of antimonial-refractory mucosal leishmaniasis in a 45 year old male who was treated with three single injections (one per month with a cocktail of four Leishmania recombinant antigens selected after documented hypo-responsiveness of the patient to these antigens, plus 50mg of GM-CSF as vaccine adjuvant. Three months after treatment, all lesions had resolved completely and the patient remains without relapse after two years. Side effects of the treatment included only moderate erythema and induration at the injection site after the second and third injections. We conclude that carefully selected microbial antigens and cytokine adjuvant can be successful as immunotherapy for patients with antimonial-refractory mucosal leishmaniasis.

  17. 23 Lung Metastases Treated by Radiofrequency Ablation Over 10 Years in a Single Patient: Successful Oncological Outcome of a Metastatic Cancer Without Altered Respiratory Function

    Energy Technology Data Exchange (ETDEWEB)

    Crombé, Amandine, E-mail: amandine.crombe@ens-lyon.fr; Buy, Xavier [Institut Bergonié, Department of Radiology (France); Godbert, Yann [Institut Bergonié, Department of Nuclear Medicine (France); Alberti, Nicolas [Centre Hospitalier Alpes-Léman, Department of Radiology (France); Kind, Michèle [Institut Bergonié, Department of Radiology (France); Bonichon, Françoise [Institut Bergonié, Department of Nuclear Medicine (France); Palussière, Jean [Institut Bergonié, Department of Radiology (France)

    2016-12-15

    An 82-year-old man, who was diagnosed in 2002 with an oncocytic (Hürthle cell) thyroid carcinoma, was initially treated by local surgery and was refractory to radioiodine treatment. The patient had successive secondary recurrences from 2006 onwards. Metastases were suspected due to an elevation of thyroglobulin in serum. Hypermetabolic nodules were targeted using FDG PET as well as CT-guided radiofrequency ablations. Thyroglobulin levels decreased following each procedure. 10 years later, tolerance and efficacy are excellent; 23 lung metastases have been treated during 11 sessions without current relapse. Respiratory function and quality of life are not altered. This report illustrates how radiofrequency ablation can be efficiently integrated into the long-term management of poorly aggressive oligometastatic cancer, in combination with other local and/or systemic therapies.

  18. 23 Lung Metastases Treated by Radiofrequency Ablation Over 10 Years in a Single Patient: Successful Oncological Outcome of a Metastatic Cancer Without Altered Respiratory Function

    International Nuclear Information System (INIS)

    Crombé, Amandine; Buy, Xavier; Godbert, Yann; Alberti, Nicolas; Kind, Michèle; Bonichon, Françoise; Palussière, Jean

    2016-01-01

    An 82-year-old man, who was diagnosed in 2002 with an oncocytic (Hürthle cell) thyroid carcinoma, was initially treated by local surgery and was refractory to radioiodine treatment. The patient had successive secondary recurrences from 2006 onwards. Metastases were suspected due to an elevation of thyroglobulin in serum. Hypermetabolic nodules were targeted using FDG PET as well as CT-guided radiofrequency ablations. Thyroglobulin levels decreased following each procedure. 10 years later, tolerance and efficacy are excellent; 23 lung metastases have been treated during 11 sessions without current relapse. Respiratory function and quality of life are not altered. This report illustrates how radiofrequency ablation can be efficiently integrated into the long-term management of poorly aggressive oligometastatic cancer, in combination with other local and/or systemic therapies.

  19. Interventional therapy for acute myocardial infarction associated with postinfarction ventricular septal rupture: report of 6 cases

    International Nuclear Information System (INIS)

    Zhou Ling; Xie Dujiang; Dong Jing; Wu Chengquan; Tian Nailiang; Li Xiaobo; Wang Rong; Chen Shaoliang

    2014-01-01

    Objective: To evaluate the curative effect of interventional therapy in treating acute myocardial infarction (AMI) associated with postinfarction ventricular septal rupture (VSR). Methods: Transcatheter closure was performed in 6 patients with VSR which was caused by AMI. Percutaneous coronary intervention (PCI) was also carried out according to patient's clinical condition. The results were analyzed. Results: The interval between the occurrence of VSR and the performance of transcatheter closure ranged from 3 to 30 days. Of the six patients, transcatheter closure failed in two, who died from cardiogenic shock during hospitalization. The remaining 4 patients experienced a successful transcatheter closure procedure, and their cardiac function was improved during the follow-up period lasting for 0.5-4 years. Conclusion: Interventional transcatheter treatment is safe and feasible for acute myocardial infarction complicated by postinfarction ventricular septal rupture. (authors)

  20. High prevalence of severe vitamin D deficiency in combined antiretroviral therapy-naive and successfully treated Swiss HIV patients.

    Science.gov (United States)

    Mueller, Nicolas J; Fux, Christoph A; Ledergerber, Bruno; Elzi, Luigia; Schmid, Patrick; Dang, Thanh; Magenta, Lorenzo; Calmy, Alexandra; Vergopoulos, Athanasios; Bischoff-Ferrari, Heike A

    2010-05-15

    To evaluate the prevalence of 25-hydroxyvitamin D [25(OH)D] deficiency in HIV-positive patients, a population at risk for osteoporosis. Retrospective assessment of vitamin D levels by season and initiation of combined antiretroviral therapy (cART). 25(OH)D was measured in 211 HIV-positive patients: samples were taken before initiation of cART from February to April or from August to October as well as 12 (same season) and 18 months (alternate season) after starting cART. 1,25-Dihydroxyvitamin D [1,25(OH)2D] was measured in a subset of 74 patients. Multivariable analyses included season, sex, age, ethnicity, BMI, intravenous drug use (IDU), renal function, time since HIV diagnosis, previous AIDS, CD4 cell count and cART, in particular nonnucleoside reverse transcriptase inhibitor (NNRTI) and tenofovir (TDF) use. At baseline, median 25(OH)D levels were 37 (interquartile range 20-49) nmol/l in spring and 57 (39-74) nmol/l in the fall; 25(OH)D deficiency less than 30 nmol/l was more prevalent in spring (42%) than in fall (14%), but remained unchanged regardless of cART exposure. In multivariable analysis, 25(OH)D levels were higher in white patients and those with a longer time since HIV diagnosis and lower in springtime measurements and in those with active IDU and NNRTI use. 1-Hydroxylation rates were significantly higher in patients with low 25(OH)D. Hepatitis C seropositivity, previous AIDS and higher CD4 cell counts correlated with lower 1,25(OH)2D levels, whereas BMI and TDF use were associated with higher levels. In TDF-treated patients, higher 1,25(OH)2D correlated with increases in serum alkaline phosphatase. Based on the high rate of vitamin D deficiency in HIV-positive patients, systematic screening with consideration of seasonality is warranted. The impact of NNRTIs on 25(OH)D and TDF on 1,25(OH)2D needs further attention.

  1. Risk factors associated with gastroesophageal reflux disease relapse in primary care patients successfully treated with a proton pump inhibitor.

    Science.gov (United States)

    López-Colombo, A; Pacio-Quiterio, M S; Jesús-Mejenes, L Y; Rodríguez-Aguilar, J E G; López-Guevara, M; Montiel-Jarquín, A J; López-Alvarenga, J C; Morales-Hernández, E R; Ortiz-Juárez, V R; Ávila-Jiménez, L

    There are no studies on the factors associated with gastroesophageal reflux disease (GERD) relapse in primary care patients. To identify the risk factors associated with GERD relapse in primary care patients that responded adequately to short-term treatment with a proton pump inhibitor. A cohort study was conducted that included GERD incident cases. The patients received treatment with omeprazole for 4 weeks. The ReQuest questionnaire and a risk factor questionnaire were applied. The therapeutic success rate and relapse rate were determined at 4 and 12 weeks after treatment suspension. A logistic regression analysis of the possible risk factors for GERD relapse was carried out. Of the 83 patient total, 74 (89.16%) responded to treatment. Symptoms recurred in 36 patients (48.64%) at 4 weeks and in 13 patients (17.57%) at 12 weeks, with an overall relapse rate of 66.21%. The OR multivariate analysis (95% CI) showed the increases in the possibility of GERD relapse for the following factors at 12 weeks after treatment suspension: basic educational level or lower, 24.95 (1.92-323.79); overweight, 1.76 (0.22-13.64); obesity, 0.25 (0.01-3.46); smoking, 0.51 (0.06-3.88); and the consumption of 4-12 cups of coffee per month, 1.00 (0.12-7.84); citrus fruits, 14.76 (1.90-114.57); NSAIDs, 27.77 (1.12-686.11); chocolate, 0.86 (0.18-4.06); ASA 1.63 (0.12-21.63); carbonated beverages, 4.24 (0.32-55.05); spicy food 7-16 times/month, 1.39 (0.17-11.17); and spicy food ≥ 20 times/month, 4.06 (0.47-34.59). The relapse rate after short-term treatment with omeprazole was high. The consumption of citrus fruits and NSAIDs increased the possibility of GERD relapse. Copyright © 2016 Asociación Mexicana de Gastroenterología. Publicado por Masson Doyma México S.A. All rights reserved.

  2. A large-scale field study examining effects of exposure to clothianidin seed-treated canola on honey bee colony health, development, and overwintering success

    Directory of Open Access Journals (Sweden)

    G. Christopher Cutler

    2014-10-01

    Full Text Available In summer 2012, we initiated a large-scale field experiment in southern Ontario, Canada, to determine whether exposure to clothianidin seed-treated canola (oil seed rape has any adverse impacts on honey bees. Colonies were placed in clothianidin seed-treated or control canola fields during bloom, and thereafter were moved to an apiary with no surrounding crops grown from seeds treated with neonicotinoids. Colony weight gain, honey production, pest incidence, bee mortality, number of adults, and amount of sealed brood were assessed in each colony throughout summer and autumn. Samples of honey, beeswax, pollen, and nectar were regularly collected, and samples were analyzed for clothianidin residues. Several of these endpoints were also measured in spring 2013. Overall, colonies were vigorous during and after the exposure period, and we found no effects of exposure to clothianidin seed-treated canola on any endpoint measures. Bees foraged heavily on the test fields during peak bloom and residue analysis indicated that honey bees were exposed to low levels (0.5–2 ppb of clothianidin in pollen. Low levels of clothianidin were detected in a few pollen samples collected toward the end of the bloom from control hives, illustrating the difficulty of conducting a perfectly controlled field study with free-ranging honey bees in agricultural landscapes. Overwintering success did not differ significantly between treatment and control hives, and was similar to overwintering colony loss rates reported for the winter of 2012–2013 for beekeepers in Ontario and Canada. Our results suggest that exposure to canola grown from seed treated with clothianidin poses low risk to honey bees.

  3. A large-scale field study examining effects of exposure to clothianidin seed-treated canola on honey bee colony health, development, and overwintering success.

    Science.gov (United States)

    Cutler, G Christopher; Scott-Dupree, Cynthia D; Sultan, Maryam; McFarlane, Andrew D; Brewer, Larry

    2014-01-01

    In summer 2012, we initiated a large-scale field experiment in southern Ontario, Canada, to determine whether exposure to clothianidin seed-treated canola (oil seed rape) has any adverse impacts on honey bees. Colonies were placed in clothianidin seed-treated or control canola fields during bloom, and thereafter were moved to an apiary with no surrounding crops grown from seeds treated with neonicotinoids. Colony weight gain, honey production, pest incidence, bee mortality, number of adults, and amount of sealed brood were assessed in each colony throughout summer and autumn. Samples of honey, beeswax, pollen, and nectar were regularly collected, and samples were analyzed for clothianidin residues. Several of these endpoints were also measured in spring 2013. Overall, colonies were vigorous during and after the exposure period, and we found no effects of exposure to clothianidin seed-treated canola on any endpoint measures. Bees foraged heavily on the test fields during peak bloom and residue analysis indicated that honey bees were exposed to low levels (0.5-2 ppb) of clothianidin in pollen. Low levels of clothianidin were detected in a few pollen samples collected toward the end of the bloom from control hives, illustrating the difficulty of conducting a perfectly controlled field study with free-ranging honey bees in agricultural landscapes. Overwintering success did not differ significantly between treatment and control hives, and was similar to overwintering colony loss rates reported for the winter of 2012-2013 for beekeepers in Ontario and Canada. Our results suggest that exposure to canola grown from seed treated with clothianidin poses low risk to honey bees.

  4. Chylous ascites occurring after low anterior resection of the rectum successfully treated with an oral fat-free elemental diet (Elental(®)).

    Science.gov (United States)

    Nakayama, Gakuryu; Morioka, Daisuke; Murakami, Takashi; Takakura, Hideki; Miura, Yasuhiko; Togo, Shinji

    2012-06-01

    Chylous ascites occurring after abdominal surgery is rare. Despite being potentially critical, there is no definite treatment guideline because of its rarity. Here we present a case of massive chylous ascites occurring after rectal surgery which was successfully treated with an oral fat-free elemental diet (ED). A 67-year-old man underwent low anterior resection with para-aortic lymphadenectomy for advanced rectal cancer. Early postoperative course was uneventful and the patient was discharged from hospital 10 days after surgery; however, after discharge, abdominal distension rapidly developed. Abdominal computed tomography (CT) performed 3 weeks after surgery revealed massive ascites and laboratory findings showed remarkable hypoproteinemia and lymphopenia. Urgent diagnostic paracentesis showed the ascites to be a white milky fluid containing high levels of triglycerides (564 mg/dl), leading to a diagnosis of chyloperitoneum. Daily nutrition of the patient was entirely with a fat-free ED (30 kcal/kg/day of Elental(®), Ajinomoto Pharmaceutical Co. Ltd, Tokyo, Japan). After the initiation of oral Elental(®), abdominal distension, hypoproteinemia, and lymphopenia gradually improved. Abdominal CT performed 7 weeks after surgery showed no ascitic fluid in the abdomen, and thereafter a normal diet was initiated. Since then, no relapse of chyloperitoneum has been proven. As a result, the chylous ascites was successfully treated in the outpatient clinic.

  5. Intractable depression successfully treated with a combination of autogenic training and high-dose antidepressant in department of otorhinolaryngology: a case report.

    Science.gov (United States)

    Goto, Fumiyuki; Nakai, Kimiko; Murakami, Masato; Ogawa, Kaoru

    2009-08-14

    Patients suffering from ear discomfort are commonly encountered in the department of otolaryngology. If various clinical examinations do not reveal any objective findings, then the patients are referred to the department of internal medicine or psychiatry. Psychotherapy is recommended in some cases. This paper describes the successful administration of autogenic training in a patient suffering from ear discomfort due to major depression. We present a case of intractable depression that was successfully treated with a combination of psychotherapy, administered by a clinical psychologist, and high-dose antidepressant. The patient was a 36-year-old female with hearing discomfort in her left ear. In 2003, she experienced insomnia and an appetite loss, and her condition was diagnosed as major depression along with an avoidant personality disorder. Her depression has not been improved with antidepressant treatment for 3 years in department of psychosomatic medicine. She was referred to our department because of ear discomfort in her left ear. There was no abnormality in her physical examinations. She wanted to be treated in department of otorhinolaryngology. We increased the dose of fluvoxamine maleate up to 200 mg/day, and introduced cognitive therapy and autogenic training by a clinical psychologist. Eventually, her depressive state as well as the hearing complaint was markedly alleviated. Autogenic training can be a viable and acceptable treatment option for patients who fail to respond to other therapies. This case emphasizes the importance of autogenic training as a method to control physical symptom of depression.

  6. Analysis of Class II patients, successfully treated with the straight-wire and Forsus appliances, based on cervical vertebral maturation status.

    Science.gov (United States)

    Servello, David F; Fallis, Drew W; Alvetro, Lisa

    2015-01-01

    To assess skeletal and dental changes in patients successfully treated with the Forsus appliance based on cervical vertebral maturation status. Forty-seven Class II patients, successfully treated with the Forsus appliance, were divided into peak and postpeak growth groups determined immediately prior to Forsus placement. The mean (SD) ages of the peak and postpeak groups were 13.4 (1.0) and 14.1 (1.3) years, respectively. Superimpositions of initial, Forsus placement, Forsus removal, and final cephalometric radiographs were completed, allowing the measurement of changes during three treatment phases. There were no significant differences between groups during treatment phase 1 (alignment/leveling), with both groups demonstrating a worsening of the Class II molar relationship. However, during treatment phase 2 (Class II correction), patients within the peak group demonstrated significantly higher mean apical base, mandibular and molar changes, and an increased rate of change compared with those in the postpeak group. No significant differences were observed during treatment phase 3 (detail/finishing). Following an initial worsening of the Class II molar relationship as a result of straight-wire appliance effects, Forsus appliance treatment initiated during cervical vertebral maturation status (CS) 3-4 elicits more effective and efficient correction of Class II molar relationships than when initiated during CS 5-6. Data support that these effects are due mainly to maxillary skeletal and dentoalveolar restraint during a period of more rapid mandibular growth.

  7. Intracoronary bivalirudin for no reflow reversal: a second chance to treat this disorder?

    Science.gov (United States)

    Cortese, Bernardo; Picchi, Andrea; Micheli, Andrea; Limbruno, Ugo

    2009-07-01

    No reflow, defined as failure to restore normal myocardial blood flow despite removal of coronary obstruction, is a not rare complication of ST-elevation acute myocardial infarction. We here describe the case of an old patient experiencing inferior and right ventricle myocardial infarction complicated by cardiogenic shock, anaemia and thrombocytopenia. We managed it with urgent PCI using thrombus aspirator, that determined onset of no reflow, that we successfully managed with intracoronary bivalirudin. We showed how bivalirudin, a drug whose use is increasing in the catheterization laboratories, could be safely used via the intracoronary route to treat no reflow phenomenon due to distal microembolization in a complex patient.

  8. 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)

  9. Evaluation of cat brain infarction model using microPET

    Energy Technology Data Exchange (ETDEWEB)

    Lee, J. J.; Lee, D. S.; Kim, J. H.; Hwang, D. W.; Jung, J. G.; Lee, M. C [College of Medicine, Seoul National University, Seoul (Korea, Republic of); Lim, S. M [Korea Institute of Radiological and Medical Sciences, Seoul (Korea, Republic of)

    2004-07-01

    PET has some disadvantage in the imaging of small animal due to poor resolution. With the advance of microPET scanner, it is possible to image small animals. However, the image quality was not so much satisfactory as human image. As cats have relatively large sized brain, cat brain imaging was superior to mice or rat. In this study, we established the cat brain infarction model and evaluate it and its temporal change using microPET scanner. Two adult male cats were used. Anesthesia was done with xylazine and ketamine HCl. A burr hole was made at 1cm right lateral to the bregma. Collagenase type IV 10 ul was injected using 30G needle for 5 minutes to establish the infarction model. F-18 FDG microPET (Concorde Microsystems Inc., Knoxville. TN) scans were performed 1. 11 and 32 days after the infarction. In addition. 18F-FDG PET scans were performed using Gemini PET scanner (Philips medical systems. CA, USA) 13 and 47 days after the infarction. Two cat brain infarction models were established. The glucose metabolism of an infraction lesion improved with time. An infarction lesion was also distinguishable in the Gemini PET scan. We successfully established the cat brain infarction model and evaluated the infarcted lesion and its temporal change using F-18 FDG microPET scanner.

  10. Evaluation of cat brain infarction model using microPET

    International Nuclear Information System (INIS)

    Lee, J. J.; Lee, D. S.; Kim, J. H.; Hwang, D. W.; Jung, J. G.; Lee, M. C; Lim, S. M

    2004-01-01

    PET has some disadvantage in the imaging of small animal due to poor resolution. With the advance of microPET scanner, it is possible to image small animals. However, the image quality was not so much satisfactory as human image. As cats have relatively large sized brain, cat brain imaging was superior to mice or rat. In this study, we established the cat brain infarction model and evaluate it and its temporal change using microPET scanner. Two adult male cats were used. Anesthesia was done with xylazine and ketamine HCl. A burr hole was made at 1cm right lateral to the bregma. Collagenase type IV 10 ul was injected using 30G needle for 5 minutes to establish the infarction model. F-18 FDG microPET (Concorde Microsystems Inc., Knoxville. TN) scans were performed 1. 11 and 32 days after the infarction. In addition. 18F-FDG PET scans were performed using Gemini PET scanner (Philips medical systems. CA, USA) 13 and 47 days after the infarction. Two cat brain infarction models were established. The glucose metabolism of an infraction lesion improved with time. An infarction lesion was also distinguishable in the Gemini PET scan. We successfully established the cat brain infarction model and evaluated the infarcted lesion and its temporal change using F-18 FDG microPET scanner

  11. Brain stem infarction: Imaging diagnosis and endovascular therapy

    International Nuclear Information System (INIS)

    Schulte-Altedorneburg, G.; Mayer, T.E.

    2004-01-01

    This review article describes the vascular anatomy and pathophysiology of the vertebrobasilar ischaemia as well as the most important clinical syndromes of brainstem infarctions. An overview of the literature presents the role of invasive and non-invasive techniques (ultrasound, MRI, MRA, CT, CTA, intraarterial angiography) to diagnose an acute brainstem infarction. Current concepts are described for treating acute vertebrobasilar thrombosis, including local intraarterial fibrinolysis, mechanical recanalization and medical treatment, and for preventing brainstem infarction, including angioplasty and stent-assisted angioplasty of the brainstem supplying arteries. (orig.)

  12. Early estimation of acute myocardial infarct size soon after coronary reperfusion using emission computed tomography with technetium-99m pyrophosphate

    International Nuclear Information System (INIS)

    Hashimoto, T.; Kambara, H.; Fudo, T.; Tamaki, S.; Nohara, R.; Takatsu, Y.; Hattori, R.; Tokunaga, S.; Kawai, C.

    1987-01-01

    Early appearance of positive findings on a technetium-99m pyrophosphate scan has been shown to be associated with the presence of a reperfused acute myocardial infarction (AMI). Early technetium-99m pyrophosphate imaging was performed by emission computed tomography to evaluate reperfusion and to test the feasibility of estimating infarct size soon after coronary reperfusion based on acute positive tomographic findings. Twenty-seven patients with transmural AMI who were treated with intracoronary urokinase infusion followed by percutaneous transluminal coronary angioplasty underwent pyrophosphate imaging 8.7 +/- 2.1 hours after the onset of AMI. None of the 8 patients in whom reperfusion was unsuccessful had acute positive findings. Of 19 patients in whom reperfusion was successful, 17 had acute positive findings (p less than 0.001). In these 17, tomographic infarct volumes were determined from reconstructed transaxial images. The threshold for areas of increased pyrophosphate uptake within the infarct was set at 60% of peak activity by the computerized edge-detection algorithm. The total number of pixels in all transaxial sections showing increased tracer uptake were added and multiplied by a size factor and 1.05 g/cm3 muscle to determine infarct volume. The correlations of tomographic infarct volumes with peak serum creatine kinase (CK) levels (r = 0.82) and with cumulative release of CK-MB isoenzyme (r = 0.89) were good. Moreover, the time to positive imaging was significantly shorter than that to peak CK level (8.5 +/- 2.3 vs 10.4 +/- 2.2 hours, p less than 0.005)

  13. Craniospinal Germinomas in Patient with Down Syndrome Successfully Treated with Standard-Dose Chemotherapy and Craniospinal Irradiation: Case Report and Literature Review.

    Science.gov (United States)

    Miyake, Yohei; Adachi, Jun-Ichi; Suzuki, Tomonari; Mishima, Kazuhiko; Sasaki, Atsushi; Nishikawa, Ryo

    2017-12-01

    Patients with Down syndrome (DS) are more likely to develop chemotherapy-related complications. The standard treatment for these patients with cancer has not yet been established, and the risks of standard chemotherapy are unclear. In this paper, a rare case of multiple craniospinal germinomas in a patient with DS, which was successfully treated with standard-dose chemotherapy combined with craniospinal irradiation, is reported. The authors report a case of multiple craniospinal germinomas in a DS patient who presented with bilateral oculomotor and facial nerve palsy and hearing loss. The patient underwent 3 courses of combination chemotherapy using a standard dose of carboplatin and etoposide and 23.4 Gy of concurrent craniospinal irradiation. Posttreatment magnetic resonance imaging showed reduction of the tumors. Both fluorodeoxyglucose- and methionine-positron emission tomography demonstrated no uptake in the residual tumors. Follow-up magnetic resonance imaging and positron emission tomography did not reveal tumor recurrence for 18 months. As far as we know, this is the first case of multiple craniospinal germinomas in a patient with DS who achieved a successful treatment result without fatal adverse events. The literature review indicated that disseminated germinomas may need intensive treatment to reduce recurrence risk. However, intensive chemotherapy using a combination of 3 or more anticancer drugs can increase the rate of treatment-related death during the early stage. Our case indicated that multiple craniospinal germinoma of DS patients could be treated with a standard dose of carboplatin and etoposide regimen with concurrent craniospinal irradiation along with appropriate supportive therapy and careful observation. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. One-Year Clinical Outcomes of Patients Presenting With ST-Segment Elevation Myocardial Infarction Caused by Bifurcation Culprit Lesions Treated With the Stentys Self-Apposing Coronary Stent: Results From the APPOSITION III Study.

    Science.gov (United States)

    Grundeken, Maik J; Lu, Huangling; Vos, Nicola; IJsselmuiden, Alexander; van Geuns, Robert-Jan; Wessely, Rainer; Dengler, Thomas; La Manna, Alessio; Silvain, Johanne; Montalescot, Gilles; Spaargaren, René; Tijssen, Jan G P; de Winter, Robbert J; Wykrzykowska, Joanna J; Amoroso, Giovanni; Koch, Karel T

    2017-08-01

    To investigate outcomes in patients with ST-segment elevation myocardial infarction (STEMI) after treatment with the Stentys self-apposing stent (Stentys SAS; Stentys S.A.) for bifurcation culprit lesions. The nitinol, self-expanding Stentys was initially developed as a dedicated bifurcation stent. The stent facilitates a provisional strategy by accommodating its diameter to both the proximal and distal reference diameters and offering an opportunity to "disconnect" the interconnectors, opening the stent toward the side branch. The APPOSITION (a post-market registry to assess the Stentys self-expanding coronary stent in acute myocardial infarction) III study was a prospective, multicenter, international, observational study including STEMI patients undergoing primary percutaneous coronary intervention (PCI) with the Stentys SAS. Clinical endpoints were evaluated and stratified by bifurcation vs non-bifurcation culprit lesions. From 965 patients included, a total of 123 (13%) were documented as having a bifurcation lesion. Target-vessel revascularization (TVR) rates were higher in the bifurcation subgroup (16.4% vs 10.0%; P=.04). Although not statistically significant, other endpoints were numerically higher in the bifurcation subgroup: major adverse cardiac events (MACE; 12.7% vs 8.8%), myocardial infarction (MI; 3.4% vs 1.8%), and definite/probable stent thrombosis (ST; 5.8% vs 3.1%). However, when postdilation was performed, clinical endpoints were similar between bifurcation and non-bifurcation lesions: MACE (8.7% vs 8.4%), MI (1.2% vs 0.7%), and definite/probable ST (3.7% vs 2.4%). The use of the Stentys SAS was safe and feasible for the treatment of bifurcation lesions in the setting of primary PCI for STEMI treatment with acceptable 1-year cardiovascular event rates, which improved when postdilation was performed.

  15. The interventional treatment of acute renal infarction:clinical experience in six cases

    International Nuclear Information System (INIS)

    Wang Kai; Jiang Guomin; Zhao Jinwei; Li Shaoqin; Tian Feng; Huang Wenhua; Zhang Xianshun; Liu Yizhi

    2010-01-01

    Objective: To discuss the clinical characteristics of acute renal infarction and to evaluate the endovascular interventional therapy in treating acute renal infarction. Methods: Since 2006, six patients with acute renal infarction were encountered in our hospital. Renal arterial suction and thrombolytic therapy were immediately carried out as soon as the diagnosis was confirmed. The clinical data were retrospectively analyzed. Results: Based on clinical manifestations, enhanced CT scan and angiography, the diagnosis of acute renal infarction was definitely confirmed in all 6 patients. After renal arterial suction and thrombolytic therapy the clinical symptoms were markedly relieved and the blood flow in infracted area completely or partially returned to normal. Conclusion: The clinical presentation of acute renal infarction is not characteristic. For the diagnosis of acute renal infarction contrast-enhanced CT scanning and renal angiography are the exams of first choice. Renal artery suction and thrombolytic therapy is a safe and effective treatment for acute renal infarction. (authors)

  16. The management of impending myocardial infarction using coronary artery by-pass grafting and an intra-aortic balloon pump.

    Science.gov (United States)

    Harris, P L; Woollard, K; Bartoli, A; Makey, A R

    1980-01-01

    Of 33 patients with impending myocardial infarction 25 were treated using a combination of coronary artery by-pass grafting and intra-aortic balloon pumping. Eight patients were treated with coronary artery by-pass grafting alone. Twenty-two of the 25 patients who were treated with the combined technique made a full recovery. Three patients sustained definite myocardial infarctions and one of these died. Five of the 8 patients treated by grafting alone suffered infarction and of these 3 died. The value of intra-aortic balloon pumping in combination with coronary artery by-pass grafting in the management of impending myocardial infarction is discussed.

  17. Atorvastatin therapy during the peri-infarct period attenuates left ventricular dysfunction and remodeling after myocardial infarction.

    Directory of Open Access Journals (Sweden)

    Xian-Liang Tang

    Full Text Available Although statins impart a number of cardiovascular benefits, whether statin therapy during the peri-infarct period improves subsequent myocardial structure and function remains unclear. Thus, we evaluated the effects of atorvastatin on cardiac function, remodeling, fibrosis, and apoptosis after myocardial infarction (MI. Two groups of rats were subjected to permanent coronary occlusion. Group II (n = 14 received oral atorvastatin (10 mg/kg/d daily for 3 wk before and 4 wk after MI, while group I (n = 12 received equivalent doses of vehicle. Infarct size (Masson's trichrome-stained sections was similar in both groups. Compared with group I, echocardiographic left ventricular ejection fraction (LVEF and fractional area change (FAC were higher while LV end-diastolic volume (LVEDV and LV end-systolic and end-diastolic diameters (LVESD and LVEDD were lower in treated rats. Hemodynamically, atorvastatin-treated rats exhibited significantly higher dP/dt(max, end-systolic elastance (Ees, and preload recruitable stroke work (PRSW and lower LV end-diastolic pressure (LVEDP. Morphometrically, infarct wall thickness was greater in treated rats. The improvement of LV function by atorvastatin was associated with a decrease in hydroxyproline content and in the number of apoptotic cardiomyocyte nuclei. We conclude that atorvastatin therapy during the peri-infarct period significantly improves LV function and limits adverse LV remodeling following MI independent of a reduction in infarct size. These salubrious effects may be due in part to a decrease in myocardial fibrosis and apoptosis.

  18. Differential effects of tissue plasminogen activator and streptokinase on infarct size and on rate of enzyme release: influence of early infarct related artery patency : The GUSTO Enzyme Substudy

    NARCIS (Netherlands)

    T. Baardman (Taco); W.T. Hermens (Wim); G.P. Molhoek; G. Grollier (Gilles); M.E. Pfisterer (Matthias); M.L. Simoons (Maarten); T. Lenderink (Timo)

    1996-01-01

    textabstractBACKGROUND: The recent international GUSTO trial of 41,021 patients with acute myocardial infarction demonstrated improved 90-min infarct related artery patency as well as reduced mortality in patients treated with an accelerated regimen of tissue plasminogen activator, compared to

  19. Influence of ST-segment recovery on infarct size and ejection fraction in patients with ST-segment elevation myocardial infarction receiving primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Hallén, Jonas; Ripa, Maria Sejersten; Johanson, Per

    2010-01-01

    In patients with ST-segment elevation myocardial infarction treated with fibrinolytics, electrocardiogram-derived measures of ST-segment recovery guide therapy decisions and predict infarct size. The comprehension of these relationships in patients undergoing mechanical reperfusion is limited. We...

  20. CT features of renal infarction

    International Nuclear Information System (INIS)

    Suzer, Okan; Shirkhoda, Ali; Jafri, S. Zafar; Madrazo, Beatrice L.; Bis, Kostaki G.; Mastromatteo, James F.

    2002-01-01

    Purpose: To demonstrate the different patterns of renal infarction to avoid pitfalls. To present 'flip-flop enhancement' pattern in renal infarction. Materials and methods: Retrospective review of a total of 41 renal infarction in 37 patients were done. These patients underwent initial CT and the diagnosis of renal infarction was confirmed with either follow up CT or at surgery. Results: Twenty-three patients had wedge-shaped focal infarcts, nine patients had global and five patients had multifocal infarcts of the kidneys. Cortical rim sign was seen predominantly with global infarcts. In five patients, a 'flip-flop enhancement' pattern was observed. In two patients, planned renal biopsies due to tumefactive renal lesions were cancelled because of 'flip-flop enhancement' pattern on follow up CTs. Conclusion: Although most of our cases were straightforward for the diagnosis of renal infarction, cases with tumefactive lesions and global infarctions without the well-known cortical rim sign were particularly challenging. We describe a new sign, flip-flop enhancement pattern, which we believe solidified the diagnosis of renal infarction in five of our cases. The authors recommend further investigations for association of flip-flop enhancement and renal infarction

  1. Significance of a negative exercise thallium test in the presence of a critical residual stenosis after thrombolysis for acute myocardial infarction

    International Nuclear Information System (INIS)

    Sutton, J.M.; Topol, E.J.

    1991-01-01

    After thrombolytic therapy for acute myocardial infarction, increasing emphasis is placed on early submaximal exercise testing, with further intervention advocated only for demonstrable ischemia. Although significant residual coronary artery lesions after successful thrombolysis are common, many patients paradoxically have no corresponding provokable ischemia. The relation between significant postthrombolytic residual coronary artery disease and a negative early, submaximal exercise thallium-201 tomogram was studied among 101 consecutive patients with uncomplicated myocardial infarction and at least 70% residual stenosis of the infarct artery. A negative test occurred in 49 (48.5%) patients with a mean 88% residual infarct artery stenosis. Further characteristics of the group were as follows: mean time to treatment was 3.1 hours; mean age was 54 +/- 10 years; 80% were male; 47% had anterior infarction; 39% had multivessel disease; mean left ventricular ejection fraction was 53 +/- 14%; and mean peak creatine kinase level was 3,820 +/- 3,123 IU/ml. A similar group of 52 (51.5%) patients, treated within 3.3 hours from symptom onset, with a mean postthrombolysis stenosis of 90%, had a positive exercise test. Characteristics of this group were as follows: age was 58 +/- 10 years; 92% were male; 56% had anterior infarction; 40% had multivessel disease; and mean left ventricular ejection fraction was 54 +/- 15%. The peak creatine kinase level associated with the infarction, however, was lower: 2,605 +/- 1,805 IU/ml (p = 0.04). There was no difference in performance at exercise testing with respect to peak systolic pressure, peak heart rate, or time tolerated on the treadmill between the two groups. By multivariate logistic regression, only peak creatine kinase level predicted a negative stress result in the presence of a significant residual stenosis

  2. Clinical aspects of coronary heart diseases without myocardial infarction and in the chronic infarction phase

    International Nuclear Information System (INIS)

    Kober, G.

    1984-01-01

    Reductions in coronary vessel diameters of more than 50% are usually caused by atherosclerosis, seldom by predominant spasme. They can lead via an inadequate myocardial perfusion to angina pectoris. Whereas in patients with organic coronary stenoses exertional angina is typical, patients with coronary spasms usually tend to angina at rest. Depending on the symptoms, a stable or unstable angina can be distinguished from the status anginosus and a variant form of angina. During anginal attacks signs of myocardial ischemia can often be seen in the electrocardiogram. This applies to patients with and without earlier myocardial infarctions. When pathologic ECG-changes can already be seen in the ECG at rest, difficulties often arise during evaluation of the exercise-ECG. In those cases, diagnosis can be improved by additional investigations, especially with radionuclear techniques. For a conclusive diagnosis, left heart catheterization and a functional coronary angiography is necessary. Coronary heart disease can be treated either by drug therapy, coronary angioplasty or bypass surgery. The same diagnostic procedures are suitable for the evaluation of a therapeutical success and for primary diagnosis. (orig.) [de

  3. Coexistência de múltiplas complicações mecânicas decorrentes de episódio único de infarto agudo do miocárdio: tratamento cirúrgico com sucesso Coexistence of multiple mechanical complications from a single acute myocardial infarction: successful surgical treatment

    Directory of Open Access Journals (Sweden)

    Luis Alberto Saraiva Santos

    2005-12-01

    Full Text Available Pseudoaneurisma (PsAn de ventrículo esquerdo (VE e aneurisma subpericárdico são complicações raras após o infarto agudo do miocárdio (IAM. Apresentamos, no presente trabalho, o caso de um paciente de 68 anos que após IAM desenvolveu comunicação interventricular (CIV. E que, após a cirurgia de correção de CIV, ocorreu a coexistência de PsAn e aneurisma verdadeiro de VE como complicação tardia. O tratamento cirúrgico foi realizado com sucesso e baseou-se na ressecção de ambas as complicações com subseqüente reconstrução geométrica.Pseudoaneurysms of the left ventricle and subpericardial aneurysms are rare complications of acute myocardium infarctions. This article is based on the case of a 68-year-old patient who developed an interventricular communication after an acute myocardium infarction. Surgical repair of this complication resulted in the coexistence of a pseudoaneurysm and a true aneurysm of the left ventricle as a late complication. A second surgical procedure was successful, based on resection of both complications with subsequent geometric reconstruction.

  4. Anabolic steroids, acute myocardial infarction and polycythemia: A case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Kathleen Stergiopoulos

    2008-12-01

    Full Text Available Kathleen Stergiopoulos1, Joseph J Brennan2, Robin Mathews1, John F Setaro2, Smadar Kort11Division of Cardiovascular Medicine, Department of Internal Medicine, Stony Brook University Medical Center, Stony Brook, NY, USA; 2Division of Cardiovascular Medicine, Department of Internal Medicine, Yale University, School of Medicine, New Haven, CT, USAAbstract: The association between testosterone-replacement therapy and cardiovascular risk remains unclear with most reports suggesting a neutral or possibly beneficial effect of the hormone in men and women. However, several cardiovascular complications including hypertension, cardiomyopathy, stroke, pulmonary embolism, fatal and nonfatal arrhythmias, and myocardial infarction have been reported with supraphysiologic doses of anabolic steroids. We report a case of an acute ST-segment elevation myocardial infarction in a patient with traditional cardiac risk factors using supraphysiologic doses of supplemental, intramuscular testosterone. In addition, this patient also had polycythemia, likely secondary to high-dose testosterone. The patient underwent successful percutaneous intervention of the right coronary artery. Phlebotomy was used to treat the polycythemia acutely. We suggest that the chronic and recent “stacked” use of intramuscular testosterone as well as the resultant polycythemia and likely increased plasma viscosity may have been contributing factors to this cardiovascular event, in addition to traditional coronary risk factors. Physicians and patients should be aware of the clinical consequences of anabolic steroid abuse.Keywords: acute myocardial infarction, anabolic steroid use, polycythemia

  5. Cost per successfully treated patient for vortioxetine versus duloxetine in adults with major depressive disorder: an analysis of the complete symptoms of depression and functional outcome.

    Science.gov (United States)

    Christensen, Michael Cronquist; Munro, Vicki

    2018-04-01

    To determine the cost-effectiveness of vortioxetine vs duloxetine in adults with moderate-to-severe major depressive disorder (MDD) in Norway using a definition of a successfully treated patient (STP) that incorporates improvement in both mood symptoms and functional capacity. Using the population of patients who completed the 8-week CONNECT study, the cost-effectiveness of vortioxetine (n = 168) (10-20 mg/day) vs duloxetine (n = 176) (60 mg/day) was investigated for the treatment of adults in Norway with moderate-to-severe MDD and self-reported cognitive dysfunction over an 8-week treatment period. Cost-effectiveness was assessed in terms of cost per STP, defined as improvement in mood symptoms (≥50% decrease from baseline in Montgomery-Åsberg Depression Rating Scale total score) and change in UCSD [University of California San Diego] performance-based skills assessment [UPSA] score of ≥7. The base case analysis utilized pharmacy retail price (apotek utsalgspris (AUP)) for branded vortioxetine (Brintellix) and branded duloxetine (Cymbalta). After 8 weeks of antidepressant therapy, there were more STPs with vortioxetine than with duloxetine (27.4% vs 22.5%, respectively). The mean number needed to treat for each STP was 3.6 for vortioxetine and 4.4 for duloxetine, resulting in a lower mean cost per STP for vortioxetine (NOK [Norwegian Kroner] 3264) than for duloxetine (NOK 3310) and an incremental cost per STP of NOK 3051. The use of a more challenging change in the UPSA score from baseline (≥9) resulted in a mean cost per STP of NOK 3822 for vortioxetine compared with NOK 3983 for duloxetine and an incremental cost per STP of NOK 3181. Vortioxetine may be a cost-effective alternative to duloxetine, owing to its superior ability to improve functional capacity. The dual-response STP concept introduced here represents a more comprehensive analysis of the cost-effectiveness of antidepressants.

  6. Three-dimension structure of ventricular myocardial fibers after myocardial infarction

    Directory of Open Access Journals (Sweden)

    Li Libin

    2010-11-01

    Full Text Available Abstract Background To explore the pathological changes of three-dimension structure of ventricular myocardial fibers after anterior myocardial infarction in dog heart. Methods Fourteen acute anterior myocardial infarction models were made from healthy dogs (mean weight 17.6 ± 2.5 kg. Six out of 14 dogs with old myocardial infarction were sacrificed, and their hearts were harvested after they survived the acute anterior myocardial infarction for 3 months. Each heart was dissected into ventricular myocardial band (VMB, morphological characters in infarction region were observed, and infarct size percents in descending segment and ascending segment were calculated. Results Six dog hearts were successfully dissected into VMB. Uncorresponding damages in myocardial fibers of descending segment and ascending segment were found in apical circle in anterior wall infarction. Infarct size percent in the ascending segment was significantly larger than that in the descending segment (23.36 ± 3.15 (SD vs 30.69 ± 2.40%, P = 0.0033; the long axis of infarction area was perpendicular to the orientation of myocardial fibers in ascending segment; however, the long axis of the infarction area was parallel with the orientation of myocardial fibers in descending segment. Conclusions We found that damages were different in both morphology and size in ascending segment and descending segment in heart with myocardial infarction. This may provide an important insight for us to understand the mechanism of heart failure following coronary artery diseases.

  7. Clinical study of interventional therapy for acute cerebral infarction

    International Nuclear Information System (INIS)

    Xiang Guangze; Xiao Yiming; Wen Zhilin

    2004-01-01

    Objective: To evaluate the clinical efficacy and safety of interventional therapy for acute cerebral infarction. Method: Using urokinase, 35 patients with acute cerebral infarction within 24 hours were treated by intra-artery thrombolytic therapy. Europe stroke scale (ESS), Barthel index (BI) were used to evaluate the recovery of neurological functions. Result: ESS score increase rapidly after thrombolytisis, and there were significant difference between the two teams. Thirteen of 13 cases treated within 6 hours from onset showed complete/partial recanalization in cerebral angiography and intraparenchymal hemorrhagic rate were 0%, twenty-six of 35 cases treated within 24 hours showed complete/partial recanalization and intraparenchymal hemorrhagic rate were 5.71%. Conclusion: Interventional therapy for acute cerebral infarction within 6h were safe and effective. (authors)

  8. Effectiveness of early decompressive surgery for massive hemispheric embolic infarction

    International Nuclear Information System (INIS)

    Osada, Hideo; Mori, Kentaro; Yamamoto, Takuji; Nakao, Yasuaki; Oyama, Kazutaka; Esaki, Takanori; Watanabe, Mitsuya

    2008-01-01

    Massive hemispheric embolic infarction associated with acute brain swelling and rapid clinical deterioration is known as malignant infarction because of the significant rates of mortality and morbidity. Decompressive hemicraniectomy is effective; however, the timing and outcome still remain unclear. Ninety-four patients with massive embolic hemispheric infarctions (infarct volume >200 ml) were retrospectively divided into 3 groups: 29 patients, treated conservatively (conservative group); 33 patients, operated on after the appearance of signs of brain herniation (late surgery group); and 32 patients, operated on before the onset of signs of brain herniation signs (early surgery group). The mortality at 1 and 6 months in the late surgery group (15.2% and 24.2%, respectively) was significantly improved as compared to the conservative group (62.1% and 69.0%, respectively) (p 200 ml) should be performed before the onset of brain herniation. Early surgery may achieve a satisfactory functional recovery. (author)

  9. Effects of Sophora japonica flowers (Huaihua on cerebral infarction

    Directory of Open Access Journals (Sweden)

    Hsieh Ching-Liang

    2010-09-01

    Full Text Available Abstract The dried flowers and buds of Sophora japonica are used as a medicinal herb in China, Japan and Korea to treat bleeding hemorrhoids and hematemesis. This article presents an overview of the effects of Sophora japonica on cerebral infarction based on literature searched from Medline, PubMed, Cochrane Library and the China National Knowledge Infrastructure (CNKI. Sophora japonica contains both anti-hemorrhagic and anti-hemostatic substances. Sophora japonica reduces cerebral infarction partly as a result of its anti-oxidative and anti-inflammatory activities. Previous studies found that Sophora japonica reduced the size of cerebral infarction and neurological deficits and reduced microglial activation, interleukin-1β release and number of apoptotic cells in ischemia-reperfusion injured Sprague-Dawley rats. Further study is required to determine the relationship between Sophora japonica-mediated reduction in cerebral infarction size and the effects of Sophora japonica on platelet aggregation and cardiovascular function.

  10. An Unusual Complication Following Transarterial Chemoembolization: Acute Myocardial Infarction

    International Nuclear Information System (INIS)

    Lai Yiliang; Chang Weichou; Kuo Wuhsien; Huang Tienyu; Chu Hengcheng; Hsieh Tsaiyuan; Chang Weikuo

    2010-01-01

    Transarterial chemoembolization has been widely used to treat unresectable hepatocellular carcinoma. Various complications have been reported, but they have not included acute myocardial infarction. Acute myocardial infarction results mainly from coronary artery occlusion by plaques that are vulnerable to rupture or from coronary spasm, embolization, or dissection of the coronary artery. It is associated with significant morbidity and mortality. We present a case report that describes a patient with hepatocellular carcinoma who underwent transarterial chemoembolization and died subsequently of acute myocardial infarction. To our knowledge, there has been no previous report of this complication induced by transarterial chemoembolization for hepatocellular carcinoma. This case illustrates the need to be aware of acute myocardial infarction when transarterial chemoembolization is planned for the treatment of hepatocellular carcinoma, especially in patients with underlying coronary artery disease.

  11. New application of myocardial infarct map using a dual isotope single photon emission computed tomography (SPECT) of [99mTc]pyrophosphate and [201Tl]chloride in patients with acute myocardial infarction

    International Nuclear Information System (INIS)

    Hiroe, Michiaki; Muramatsu, Yasuji; Sugimoto, Keiichi; Tsujino, Motoyoshi; Maejima, Michihiro; Miyahara, Yasuhiro; Taniguchi, Koichi; Matsui, Susumu; Mizukawa, Katsumi.

    1988-01-01

    In 12 patients with acute myocardial infarction, a dual isotope SPECT was applied to describe a myocardial infarct map for detecting the site and the extent of the infarct. Threshold cut-off level was determined as 55 % for [ 99m Tc] and 35 % for [ 201 Tl] according to cardiac phantom studies. Multiple cardiac tomograms showed two different uptakes of the isotopes in indentical slices and regions. Then, color tomograms were described on the red and green image for [ 99m Tc] and for [ 201 Tl], respectively, and Bulls eye map was drawn in the two colored fashion as the myocardial infarct map. In all patients, the infarct map was successful to determine the exact site of the infarct and the overlapped area by the viable myocardium. In conclusion, this functional map of acute myocardial infarction may be useful for understanding three dimensional area of the infarct and the viable myocardium easily and exactly. (author)

  12. Comparison of Cockcroft-Gault and modification of diet in renal disease formulas as predictors of cardiovascular outcomes in patients with myocardial infarction treated with primary percutaneous coronary intervention.

    Science.gov (United States)

    Ekmekci, Ahmet; Uluganyan, Mahmut; Gungor, Baris; Tufan, Fatih; Cekirdekci, Elif Iclal; Ozcan, Kazim Serhan; Erer, Hatice Betul; Orhan, Ahmet; Osmanov, Damir; Bozbay, Mehmet; Cicek, Gokhan; Sayar, Nurten; Eren, Mehmet

    2014-10-01

    We prospectively assessed the value of estimated glomerular filtration rate (eGFR) by the Modification of Diet in Renal Disease (MDRD) and Cockcroft-Gault (C-G) equations in predicting inhospital adverse outcomes after primary coronary intervention for acute ST-segment elevation myocardial infarction. We classified 647 patients into 3 categories according to eGFR, 90 mL/min/1.73 m(2). The eGFRC-G classified 17 patients in the >90 mL/min/1.73 m(2) subgroup and 6 and 11 patients in the 60 to 90 and 90 mL/min/1.73 m(2) (P = .01 and P = .01, respectively); the eGFRMDRD was not predictive. Although the MDRD equation more accurately estimates GFR in certain populations, the CG formula may be a better predictor of adverse events. © The Author(s) 2013.

  13. Risk of bleeding in patients with acute myocardial infarction treated with different combinations of aspirin, clopidogrel, and vitamin K antagonists in Denmark: a retrospective analysis of nationwide registry data

    DEFF Research Database (Denmark)

    Sørensen, Rikke; Hansen, Morten L; Abildstrøm, Steen

    2009-01-01

    BACKGROUND: Combinations of aspirin, clopidogrel, and vitamin K antagonists are widely used in patients after myocardial infarction. However, data for the safety of combinations are sparse. We examined the risk of hospital admission for bleeding associated with different antithrombotic regimens...... according to the following groups: monotherapy with aspirin, clopidogrel, or vitamin K antagonist; dual therapy with aspirin plus clopidogrel, aspirin plus vitamin K antagonist, or clopidogrel plus vitamin K antagonist; or triple therapy including all three drugs. Risk of hospital admission for bleeding...... was 2.6% for the aspirin group, 4.6% for clopidogrel, 4.3% for vitamin K antagonist, 3.7% for aspirin plus clopidogrel, 5.1% for aspirin plus vitamin K antagonist, 12.3% for clopidogrel plus vitamin K antagonist, and 12.0% for triple therapy. With aspirin as reference, adjusted hazard ratios...

  14. Acute myocardial infarction

    International Nuclear Information System (INIS)

    RISCHPLER, Christoph

    2016-01-01

    Inflammatory processes after myocardial infarction have gained major interest in recent cardiovascular research. It is believed that not only the degree of cell recruitment to the heart plays a pivotal role in the quality of wound healing after myocardial infarction, but also the balance between different types or even subtypes of cells. It is also this balance which is thought to control key processes in tissue repair, such as apoptosis and neoangiogenesis. In this paper, we aim to review imaging strategies (with a special focus on nuclear molecular imaging strategies) that target cells and processes involved in postischemic inflammation and that have a high potential to be translated into clinic or that are already being used and evaluated in humans.

  15. Assessment of myocardial infarction by magnetic resonance imaging with the aid of contrast agents

    International Nuclear Information System (INIS)

    Roos, A. de; Doornbos, J.

    1991-01-01

    The potential of MR imaging in myocardial ischemia with low-temporal-resolution spin-echo techniques both with and without MR contrast agents has been explored. There are indications that early MR imaging after administration of Gd-DTPA is capable to differentiate reperfused from non-reperfused infarcts. Furthermore, MR infarct sizing using Gd-DTPA is feasible to demonstrate infarct size reduction in patients with successful reperfusion. (H.W.). 50 refs.; 9 figs

  16. A comprehensive protocol to diagnose and treat pain of muscular origin may successfully and reliably decrease or eliminate pain in a chronic pain population.

    Science.gov (United States)

    Marcus, Norman J; Gracely, Edward J; Keefe, Kelly O

    2010-01-01

    A comprehensive protocol is presented to identify muscular causes of regional pain syndromes utilizing an electrical stimulus in lieu of palpation, and combining elements of Prolotherapy with trigger point injections. One hundred seventy-six consecutive patients were evaluated for the presence of muscle pain by utilizing an electrical stimulus produced by the Muscle Pain Detection Device. The diagnosis of "Muscle Pain Amenable to Injection" (MPAI), rather than trigger points, was made if pain was produced for the duration of the stimulation. If MPAI was found, muscle tendon injections (MTI) were offered to patients along with post-MTI physical therapy, providing neuromuscular electrical stimulation followed by a validated exercise program [1]. A control group, evaluated 1 month prior to their actual consultation/evaluation when muscle pain was identified but not yet treated, was used for comparison. Forty-five patients who met criteria completed treatment. Patients' scores on the Brief Pain Inventory decreased an average of 62%; median 70% (P < 0.001) for pain severity and 68%; median 85% (P < 0.001) for pain interference one month following treatment. These changes were significantly greater (P < 0.001) than those observed in the untreated controls. A protocol incorporating an easily reproducible electrical stimulus to diagnose a muscle causing pain in a region of the body followed by an injection technique that involves the entirety of the muscle, and post injection restoration of muscle function, can successfully eliminate or significantly reduce regional pain present for years.

  17. A case of recurrent gastric cancer with recurrent celiac lymph node metastasis successfully treated with chemoradiotherapy and CPT-11 plus CDDP therapy

    International Nuclear Information System (INIS)

    Takachi, Ko; Oshima, Satoshi; Nishioka, Kiyonori; Takemoto, Hiroyoshi; Tsujimura, Naoto; Iijima, Shohei; Uemura, Yoshio

    2016-01-01

    Chemotherapy is performed for the recurrence of gastric cancer in many cases. We report a case of recurrent lymph node metastasis successfully treated with chemoradiotherapy and chemotherapy. A man in his 60s underwent total gastrectomy and D2 dissection in 2009. The pathological diagnosis was poorly differentiated adenocarcinoma, T4a, int, INF, β, ly2, v2, LN no.2: 2/3, no.3: 1/4, no.7, 8, and 9: 3/4, stage IIIB. Although we administered S-1/UFT as postoperative adjuvant chemotherapy, a strong rash appeared and the patient ceased chemotherapy. Eight months later, the rash had disappeared. We started chemotherapy with paclitaxel (PAC). CT performed 1 year postoperatively showed celiac lymph node (no.9) metastasis. Chemoradiotherapy (RT+PAC) and additional CPT-11 (98 mg) and CDDP (49 mg) treatment were administered. The lymph node (no.9) was cicatrized after 8 cycles. Forty-two months after the end of treatment, the patient has had no recurrence. It is thought that chemoradiotherapy is an effective cure for local recurrence of gastric cancer. (author)

  18. A Patient with a Large Gastric Tumor and Protein-Losing Gastroenteropathy Successfully Treated with Neoadjuvant TS-1 Combined with CDDP Therapy

    Directory of Open Access Journals (Sweden)

    Tatsuya Hashimoto

    2014-11-01

    Full Text Available Gastric cancer with protein-losing gastroenteropathy is relatively rare worldwide. The most important problem for the treatment of these patients is their low nutritional status and protein level, which can cause severe postoperative complications. We report a 49-year-old Japanese female with a large gastric tumor and protein-losing gastroenteropathy successfully treated with neoadjuvant TS-1 combined with CDDP therapy. She had a type 5 tumor with partially cauliflower-like appearance. Her blood chemistry revealed low serum total protein (3.3 g/dl and low albumin (1.7 g/dl. She was additionally diagnosed with protein-losing gastroenteropathy based on 99mTc-human serum albumin scintigraphy. Initial neoadjuvant chemotherapy decreased the size of the tumor and led to a marked improvement in her serum protein levels. She then underwent a total gastrectomy and lymph node dissection (D2 with a combined resection of the spleen and gallbladder. Therefore, neoadjuvant chemotherapy may provide a safe treatment before definitive surgery for gastric cancer with protein-losing gastroenteropathy.

  19. Acute myocardial infarcts

    International Nuclear Information System (INIS)

    Just, H.

    1988-01-01

    Acute myocardial infarction is a major complication of stenosing coronary artery disease and constitutes the most frequent single cause of death. It is caused by thrombotic occlusion of one of the major epicardial coronary arterial branches in most cases. Sudden death due to ventricular fibrillation is responsible for the majority of early fatalities. In 60% of all fatal infarcts, death occurs within 1 h of the onset of pain. The final extension of myocardial necrosis is reached within 2-4 h. An integrated programme has therefore been developed for the supervision and treatment of patients suffering acute coronary attack; it has been shown that it can markedly lower infarct mortality. It includes mobile prehospital care, intensive care treatment in the hospital, and rehabilitative procedures for application during reconvalescence. Early antiarrhythmic treatment and myocardial reperfusion via fibrinolysis are the main therapeutic procedures in the earliest stage. In hospital an operating room and an operating team must be available round the clock for the performance of coronary angiography followed by percutaneous transluminal coronary angioplasty or bypass surgery, which can be safely carried out in the acute stage provided the indications are strictly observed. Mortality and morbidity can be significantly lowered and both life expectancy and quality of life can be remarkably improved. (orig.) [de

  20. Occipital lobe infarctions are different

    OpenAIRE

    Naess, Halvor; Waje-Andreassen, Ulrikke; Thomassen, Lars

    2007-01-01

    Halvor Naess, Ulrikke Waje-Andreassen, Lars ThomassenDepartment of Neurology, Haukeland University Hospital, University of Bergen, N-5021 Bergen, NorwayObjectives: We hypothesized that occipital lobe infarctions differ from infarctions in other locations as to etiology, risk factors and prognosis among young adults.Methods: Location, etiology, risk factors and long-term outcome were evaluated among all young adults 15–49 years suffering from cerebral infarction in Hordaland County, Norw...

  1. Hanford's 100-HX Pump and Treat Project - a Successful Blend of Science, Technology, Construction, and Project Management - 12412

    Energy Technology Data Exchange (ETDEWEB)

    Albin, Kenneth A.; Bachand, Marie T.; Biebesheimer, Fred H.; Neshem, Dean O.; Smoot, John L. [CH2M HILL Plateau Remediation Company, Richland, Washington 99352 (United States)

    2012-07-01

    CH2M Hill Plateau Remediation Company (CHPRC) recently completed construction and start-up of the $25 million 100-HX Groundwater Pump and Treat Project for the Department of Energy (DOE) at its Hanford Reservation site in Washington State. From the onset, the 100-HX Project Leadership Team was able to successfully blend the science and technology of a state-of-the-art groundwater pump and treat system with the principles, tools, and techniques of traditional industrial-type construction and project management. From the 1940's through most of the 1980's, the United States used the Hanford Site to produce nuclear material for national defense at reactor sites located along the Columbia River. While the reactors were operational, large volumes of river water were treated with sodium dichromate (to inhibit corrosion of the reactor piping) and used as a coolant for the reactors. After a single pass through the reactor and before being discharged back to the river, the coolant water was sent to unlined retention basins to cool and to allow the short-lived radioactive contaminants to decay. As a result of these operations, hexavalent chromium was introduced to the vadose zone, and ultimately into the groundwater aquifer and the adjacent Columbia River. In addition, numerous leaks and spills of concentrated sodium dichromate stock solution over the lifetime of reactor operations led to higher concentrations of chromate in the vadose zone and groundwater in localized areas. As a result, the 100 Area was included in the National Priorities List sites under the Comprehensive Environmental Response Compensation and Liability Act of 1980 (CERCLA). The mission of the 100-HX Project is to significantly reduce the concentration of hexavalent chromium in the groundwater by treating up to 3.8 billion gallons (14,300 mega-liters) of contaminated water over its first nine years of operations. In order to accomplish this mission, groundwater scientists and geologists using

  2. Asparaginase-associated concurrence of hyperlipidemia, hyperglobulinemia, and thrombocytosis was successfully treated by centrifuge/membrane hybrid double-filtration plasmapheresis.

    Science.gov (United States)

    Wang, Taina; Xu, Bin; Fan, Rong; Liu, Zhihong; Gong, Dehua

    2016-01-01

    Asparaginase-associated concurrence of hyperlipidemia, hyperglobulinemia, and thrombocytosis is a rare complication requiring aggressive lipoprotein apheresis, but no one of currently available lipoprotein apheresis methods can simultaneously resolve the 3 abnormalities. Herein, we reported a construction of double-filtration plasmapheresis (DFPP) using a combination of centrifugal/membranous plasma separation techniques to successfully treat a patient with hyperlipidemia, hyperglobulinemia, and thrombocytosis. A male presented with severe hyperlipidemia, hyperglobulinemia, and thrombocytosis during asparaginase treatment for NK/T-cell lymphoblastic lymphoma and was scheduled to receive lipoprotein apheresis. To simultaneously remove lipoproteins, immunoglobulin, and deplete platelets from blood, a centrifuge/membrane hybrid DFPP was constructed as following steps: plasma and part of platelets were separated first from whole blood by centrifugal technique and then divided by a fraction plasma separator into 2 parts: platelets and plasma components with large size, which were discarded; and those containing albumin, which were returned to blood with a supplement of extrinsic albumin solution. DFPP lasted 240 minutes uneventfully, processing 5450-mL plasma. The concentrations of plasma components before DFPP were as follows: triglycerides 38.22 mmol/L, total cholesterols 22.98 mmol/L, immunoglobulin A (IgA) 15.7 g/L, IgG 12.7 g/L, and IgM 14.3 g/L; whereas after treatment were 5.69 mmol/L, 2.38 mmol/L, 2.5 g/L, 7.7 g/L, and 0.4 g/L, respectively. The respective reduction ratio was 85.1%, 89.6%, 83.9%, 39.4%, and 96.9%. Platelet count decreased by 40.4% (from 612 × 10(9)/L to 365 × 10(9)/L). Centrifuge/membrane hybrid DFPP can simultaneously remove lipoproteins, immunoglobulin, and deplete platelets, with a success in treatment of asparaginase treatment-induced hyperlipidemia, hyperglobulinemia, and thrombocytosis, and may be useful for patients

  3. Acute renal infarction Secondary to Atrial Fibrillation Mimicking Renal Stone Picture

    International Nuclear Information System (INIS)

    Salih, Salih Bin; Al-Durihim, H.; Al-Jizeeri, A.; Al-Maziad, G.

    2006-01-01

    Acute renal infarction presents in a similar clinical picture to that of a renal stone. We report a 55-year-old Saudi female, known to have atrial fibrillation secondary to mitral stenosis due to rheumatic heart disease. She presented with a two day history of right flank pain that was treated initially as renal stone. Further investigations confirmed her as a case of renal infarction. Renal infarction is under-diagnosed because the similarity of its presentation to renal stone. Renal infarction should be considered in the differential diagnosis of loin pain, particularly in a patient with atrial fibrillation. (author)

  4. Chronic hepatitis E infection with an emerging virus strain in a heart transplant recipient successfully treated with ribavirin: a case report.

    Science.gov (United States)

    Waldenström, Jesper; Castedal, Maria; Konar, Jan; Karason, Kristjan; Lagging, Martin; Norder, Helene

    2015-08-26

    During the last decade hepatitis E infections have been recognized as a health problem in high-income countries, where hepatitis E virus genotype 3 is endemic. The infection is often self-limiting, but may develop into chronic infection in immunocompromised patients, especially in solid organ recipients. If these patients or patients with underlying liver disease get hepatitis E infection, they may develop liver failure and cirrhosis. Hepatitis E virus is occasionally found in blood products and transfusion transmission has been reported. We present the first case of chronic hepatitis E infection in a heart transplant recipient in Sweden. A 63-year-old Swedish white man presented with highly elevated liver enzymes 6 months after heart transplantation. Polymerase chain reaction revealed chronic hepatitis E infection, caused by a virus strain found infecting symptomatic cases in Sweden and other European countries. During transplantation, he received blood products from 17 donors, and transfusion transmission is highly likely. The only detectable marker for hepatitis E infection was hepatitis E virus ribonucleic acid for more than 2 months before anti-hepatitis E virus developed. He was treated successfully with ribavirin and decreased immunosuppression. Our patient was probably infected through contaminated blood products and subsequently developed chronic infection, which was cured upon treatment. This highlights the need for evaluating the problem with chronic hepatitis E infection in immunocompromised patients, and for discussion concerning screening of blood products. Polymerase chain reaction-based methods are recommended for diagnosing hepatitis E infection in patients with compromised immunity. In addition, knowledge needs to be gained on the infecting virus strain, which may be more virulent than other strains.

  5. Orbital wall infarction mimicking periorbital cellulitis in a patient with sickle cell disease

    International Nuclear Information System (INIS)

    Ozkavukcu, Esra; Fitoz, Suat; Erden, Ilhan; Yagmurlu, Banu; Ciftci, Ergin; Ertem, Mehmet

    2007-01-01

    Orbital wall infarction and subperiosteal haematomas are unusual manifestations of sickling disorders. Here we report an 11-year-old girl with sickle cell anaemia having multiple skull infarctions including the orbital bony structures associated with subperiosteal haematomas. The diagnosis was made by MRI, which showed bone marrow changes and associated haemorrhagic collections. The patient was successfully managed without surgical intervention. (orig.)

  6. Multimodality imaging of pulmonary infarction

    International Nuclear Information System (INIS)

    Bray, T.J.P.; Mortensen, K.H.; Gopalan, D.

    2014-01-01

    Highlights: • A plethora of pulmonary and systemic disorders, often associated with grave outcomes, may cause pulmonary infarction. • A stereotypical infarct is a peripheral wedge shaped pleurally based opacity but imaging findings can be highly variable. • Multimodality imaging is key to diagnosing the presence, aetiology and complications of pulmonary infarction. • Multimodality imaging of pulmonary infarction together with any ancillary features often guide to early targeted treatment. • CT remains the principal imaging modality with MRI increasingly used alongside nuclear medicine studies and ultrasound. - Abstract: The impact of absent pulmonary arterial and venous flow on the pulmonary parenchyma depends on a host of factors. These include location of the occlusive insult, the speed at which the occlusion develops and the ability of the normal dual arterial supply to compensate through increased bronchial arterial flow. Pulmonary infarction occurs when oxygenation is cut off secondary to sudden occlusion with lack of recruitment of the dual supply arterial system. Thromboembolic disease is the commonest cause of such an insult but a whole range of disease processes intrinsic and extrinsic to the pulmonary arterial and venous lumen may also result in infarcts. Recognition of the presence of infarction can be challenging as imaging manifestations often differ from the classically described wedge shaped defect and a number of weighty causes need consideration. This review highlights aetiologies and imaging appearances of pulmonary infarction, utilising cases to illustrate the essential role of a multimodality imaging approach in order to arrive at the appropriate diagnosis

  7. Multimodality imaging of pulmonary infarction

    Energy Technology Data Exchange (ETDEWEB)

    Bray, T.J.P., E-mail: timothyjpbray@gmail.com [Department of Radiology, Papworth Hospital NHS Foundation Trust, Ermine Street, Papworth Everard, Cambridge CB23 3RE (United Kingdom); Mortensen, K.H., E-mail: mortensen@doctors.org.uk [Department of Radiology, Papworth Hospital NHS Foundation Trust, Ermine Street, Papworth Everard, Cambridge CB23 3RE (United Kingdom); University Department of Radiology, Addenbrookes Hospital, Cambridge University Hospitals NHS Foundation Trust, Hills Road, Box 318, Cambridge CB2 0QQ (United Kingdom); Gopalan, D., E-mail: deepa.gopalan@btopenworld.com [Department of Radiology, Papworth Hospital NHS Foundation Trust, Ermine Street, Papworth Everard, Cambridge CB23 3RE (United Kingdom)

    2014-12-15

    Highlights: • A plethora of pulmonary and systemic disorders, often associated with grave outcomes, may cause pulmonary infarction. • A stereotypical infarct is a peripheral wedge shaped pleurally based opacity but imaging findings can be highly variable. • Multimodality imaging is key to diagnosing the presence, aetiology and complications of pulmonary infarction. • Multimodality imaging of pulmonary infarction together with any ancillary features often guide to early targeted treatment. • CT remains the principal imaging modality with MRI increasingly used alongside nuclear medicine studies and ultrasound. - Abstract: The impact of absent pulmonary arterial and venous flow on the pulmonary parenchyma depends on a host of factors. These include location of the occlusive insult, the speed at which the occlusion develops and the ability of the normal dual arterial supply to compensate through increased bronchial arterial flow. Pulmonary infarction occurs when oxygenation is cut off secondary to sudden occlusion with lack of recruitment of the dual supply arterial system. Thromboembolic disease is the commonest cause of such an insult but a whole range of disease processes intrinsic and extrinsic to the pulmonary arterial and venous lumen may also result in infarcts. Recognition of the presence of infarction can be challenging as imaging manifestations often differ from the classically described wedge shaped defect and a number of weighty causes need consideration. This review highlights aetiologies and imaging appearances of pulmonary infarction, utilising cases to illustrate the essential role of a multimodality imaging approach in order to arrive at the appropriate diagnosis.

  8. Computerized tomography of cerebral infarction

    Energy Technology Data Exchange (ETDEWEB)

    Yamashita, K; Mihara, T; Kobayashi, E; Yamamoto, K; Kusumoto, K [Kagoshima Univ. (Japan). Faculty of Medicine

    1978-12-01

    In 120 cases of patients with cerebral infarction, the affected areas in the CT images were analyzed with special reference to the site, the size, and the extension. Moreover, on 39 scans of 34 cases examined with 8 weeks after the onset of strokes, the CT images were analyzed from the viewpoint of the presence of a mass effect, edema, contrast enhancement, and the accompanying hemorrhage. From these investigations, the authors have obtained the following results; 1) The greatest incidence of infarcts was in the area supplied by the middle cerebral artery (57% of the cases), and, among those, the area of the lenticulostriate arteries showed the highest incidence (53%). Even in the posterior fossa, infarcts were found in 6% of the cases. These findings are coincident with those in autopsied cases. 2) Putaminal infarcts and infarctions occurring in the area supplied by the calcarine artery seemed to be uniformity of the arcuate pattern. 3) Most of the infarcts in the perfusion area of the anterior cerebral artery and the basal ganglia were found to be small and multifocal; they were thought to correspond with water-shed and/or lacunar infarcts. 4) In approximately 25% of the cases examined within 8 weeks after the onset of strokes, the CT images revealed mass effects which had never been observed after more than 3 weeks. In conclusion, the presence of a mass effect, accompanying hemorrhage, and contrast enhancement detected by CT should lead us to reconsider the conventional management of cerebral infarction.

  9. A large-scale field study examining effects of exposure to clothianidin seed-treated canola on honey bee colony health, development, and overwintering success

    OpenAIRE

    Cutler, G. Christopher; Scott-Dupree, Cynthia D.; Sultan, Maryam; McFarlane, Andrew D.; Brewer, Larry

    2014-01-01

    In summer 2012, we initiated a large-scale field experiment in southern Ontario, Canada, to determine whether exposure to clothianidin seed-treated canola (oil seed rape) has any adverse impacts on honey bees. Colonies were placed in clothianidin seed-treated or control canola fields during bloom, and thereafter were moved to an apiary with no surrounding crops grown from seeds treated with neonicotinoids. Colony weight gain, honey production, pest incidence, bee mortality, number of adults, ...

  10. Cell tracking and therapy evaluation of bone marrow monocytes and stromal cells using SPECT and CMR in a canine model of myocardial infarction

    Directory of Open Access Journals (Sweden)

    Merrifield Peter

    2009-04-01

    Full Text Available Abstract Background The clinical application of stem cell therapy for myocardial infarction will require the development of methods to monitor treatment and pre-clinical assessment in a large animal model, to determine its effectiveness and the optimum cell population, route of delivery, timing, and flow milieu. Objectives To establish a model for a in vivo tracking to monitor cell engraftment after autologous transplantation and b concurrent measurement of infarct evolution and remodeling. Methods We evaluated 22 dogs (8 sham controls, 7 treated with autologous bone marrow monocytes, and 7 with stromal cells using both imaging of 111Indium-tropolone labeled cells and late gadolinium enhancement CMR for up to12 weeks after a 3 hour coronary occlusion. Hearts were also examined using immunohistochemistry for capillary density and presence of PKH26 labeled cells. Results In vivo Indium imaging demonstrated an effective biological clearance half-life from the injection site of ~5 days. CMR demonstrated a pattern of progressive infarct shrinkage over 12 weeks, ranging from 67–88% of baseline values with monocytes producing a significant treatment effect. Relative infarct shrinkage was similar through to 6 weeks in all groups, following which the treatment effect was manifest. There was a trend towards an increase in capillary density with cell treatment. Conclusion This multi-modality approach will allow determination of the success and persistence of engraftment, and a correlation of this with infarct size shrinkage, regional function, and left ventricular remodeling. There were overall no major treatment effects with this particular model of transplantation immediately post-infarct.

  11. Diagnostic significance of gadolinium-DTPA (diethylenetriamine penta-acetic acid) enhanced magnetic resonance imaging in thrombolytic treatment for acute myocardial infarction: its potential in assessing reperfusion.

    Science.gov (United States)

    van der Wall, E E; van Dijkman, P R; de Roos, A; Doornbos, J; van der Laarse, A; Manger Cats, V; van Voorthuisen, A E; Matheijssen, N A; Bruschke, A V

    1990-01-01

    The diagnostic value of gadolinium-DTPA (diethylenetriamine penta-acetic acid) enhanced magnetic resonance imaging in patients treated by thrombolysis for acute myocardial infarction was assessed in 27 consecutive patients who had a first acute myocardial infarction (14 anterior, 13 inferior) and who underwent thrombolytic treatment and coronary arteriography within 4 hours of the onset of symptoms. Magnetic resonance imaging was performed 93 hours (range 15-241) after the onset of symptoms. A Philips Gyroscan (0.5 T) was used, and spin echo measurements (echo time 30 ms) were made before and 20 minutes after intravenous injection of 0.1 mmol/kg gadolinium-DTPA. In all patients contrast enhancement of the infarcted areas was seen after Gd-DTPA. The signal intensities of the infarcted and normal values were used to calculate the intensity ratios. Mean (SD) intensity ratios after Gd-DTPA were significantly increased (1.15 (0.17) v 1.52 (0.29). Intensity ratios were higher in the 17 patients who underwent magnetic resonance imaging more than 72 hours after the onset of symptoms than in the 10 who underwent magnetic resonance imaging earlier, the difference being significantly greater after administration of Gd-DTPA (1.38 (0.12) v 1.61 (0.34). When patients were classified according to the site and size of the infarcted areas, or to reperfusion (n = 19) versus non-reperfusion (n = 8), the intensity ratios both before and after Gd-DTPA did not show significant differences. Magnetic resonance imaging with Gd-DTPA improved the identification of acutely infarcted areas, but with current techniques did not identify patients in whom thrombolytic treatment was successful. Images PMID:2310640

  12. Global longitudinal strain predicts incident atrial fibrillation and stroke occurrence after acute myocardial infarction

    DEFF Research Database (Denmark)

    Olsen, Flemming Javier; Pedersen, Sune; Jensen, Jan Skov

    2016-01-01

    myocardial infarction (STEMI) treated with primary percutaneous coronary intervention. Patients had an echocardiogram performed at a median of 2 days after their STEMI. The echocardiograms consisted of conventional measurements and myocardial strain analysis by speckle tracking from 3 apical projections...

  13. Refractory hyperglycaemia induced by glucose-insulin-potassium infusion in acute myocardial infarction

    NARCIS (Netherlands)

    Svilaas, Tone; van der Horst, I.C.C.; Nijsten, M.W.N.; Zijlstra, F.

    2006-01-01

    Background. Recent randomised clinical trials have not confirmed the beneficial effects of glucose-insulin-potassium (GIK) infusion observed in experimental models of myocardial ischaemia and infarction. Methods. We investigated glucose levels and insulin dose in 107 patients treated with

  14. Trans-radial Primary Percutaneous Coronary Intervention in ST-Elevation Myocardial Infarction

    International Nuclear Information System (INIS)

    Hussain, S.; Kayani, A. M.; Munir, R.

    2014-01-01

    Objective: To study the effect of trans-radial approach (TRA) on achievement of a door-to-balloon time (DBT) of A/sup 2/ 90 minutes in primary PCI percutaneous coronary intervention (PPCI) for ST-elevation myocardial infarction (STEMI). Study Design: Case series. Place and Duration of Study: Armed Forces Institute of Cardiology - National Institute of Heart Diseases (AFIC -NIHD), Rawalpindi, from October 2011 to August 2012. Methodology: Systems goal for door-to-balloon time (DBT - time elapsed between first medical contact and restoration of flow in the infarct related artery (IRA)) was set at < 90 minutes. Procedural success was defined as restoration of TIMI 3 flow in the IRA with less than 30% residual stenosis and discharge from hospital. Non-infarct related arteries were not treated. Bleeding episodes were defined by TIMI definitions. Results: For vascular access for PPCI in a total of 207 patients, TRA was 91.3% (n = 189), transfemoral approach (TFA) 6.3% (n = 13) and brachial 2.4% (n = 5). Males represented 90.3% of cases and 7% were females. Mean age was 55 A +- 10.86 years. Procedural success rate was 97.1%. Mean DBT was 54.1 minutes. DBT was less A/sup 2/ 60 and 90 minutes in 75% and 94.2% of patients respectively. DBT A/sup 2/ 89.50 minutes was achieved in 90% of patients. The difference in DBT between the different access groups was not markedly different between the three groups. There were 6 (2.9%) in-hospital deaths and no major bleeds. Conclusion: TRA for PPCI poses no hindrance to achieving a DBT of < 90 minutes in PPCI for STEMI. Furthermore, the in-hospital mortality rates are acceptable and within rational limits. (author)

  15. Electrocardiographic infarct size assessment after thrombolysis: insights from the Acute Myocardial Infarction STudy ADenosine (AMISTAD) trial.

    Science.gov (United States)

    Barbagelata, Alejandro; Di Carli, Marcelo F; Califf, Robert M; Garg, Jyotsna; Birnbaum, Yochai; Grinfeld, Liliana; Gibbons, Raymond J; Granger, Christopher B; Goodman, Shaun G; Wagner, Galen S; Mahaffey, Kenneth W

    2005-10-01

    Noninvasive methods are needed to evaluate reperfusion success in patients with acute myocardial infarction (MI). The AMISTAD trial was analyzed to compare MI size and myocardial salvage determined by electrocardiogram (ECG) with technetium Tc 99m sestamibi single-photon emission computerized tomography (SPECT) imaging. Of 236 patients enrolled in AMISTAD, 166 (70 %) with no ECG confounding factors and no prior MI were included in this analysis. Of these, group 1 (126 patients, 53%) had final infarct size (FIS) available by both ECG and SPECT. Group 2 (56 patients, 24%) had myocardium at risk, FIS, and salvage index (SI) assessed by both SPECT and ECG techniques. Aldrich/Clemmensen scores for myocardium at risk and the Selvester QRS score for final MI size were used. Salvage index was calculated as follows: SI = (myocardium at risk-FIS)/(myocardium at risk). In group 1, FIS was 15% (6, 24) as measured by ECG and 11% (2, 27) as measured by SPECT. In the adenosine group, FIS was 12% (6, 21) and 11% (2, 22). In the placebo group, FIS was 16.5% (7.5, 24) and 11.5% (3.0, 38.5) by ECG and SPECT, respectively. The overall correlation between SPECT and ECG for FIS was 0.58 (P = .0001): 0.60 in the placebo group (P = .0001) and 0.54 (P = .0001) in the adenosine group. In group 2, myocardium at risk was 23% (17, 30) and 26% (10, 50) with ECG and SPECT, respectively (P = .0066). Final infarct size was 17% (6, 21) and 12% (1, 24) (P < .0001). The SI was 29% (-7, 57) and 46% (15, 79) with ECG and SPECT, respectively (P = .0510). The ECG measurement of infarct size has a moderate relationship with SPECT infarct size measurements in the population with available assessments. This ECG algorithm must further be validated on clinical outcomes.

  16. Is the time between onset of pain and restoration of patency of infarct-related artery shortened in patients with myocardial infarction? The effects of the Kielce Region System for Optimal Management of Acute Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Marcin Sadowski

    2014-09-01

    Full Text Available Introduction : The importance of delay in the restoration of infarct-related artery patency in patients with myocardial infarction was discussed, and actions were undertaken in the Kielce Region aimed at shortening this time within the System for Optimal Management of Acute Myocardial Infarction. Aim of the research: To evaluate the effectiveness of shortening time delays during transport of patients and diagnostics of myocardial infarction in the Kielce Region. Material and methods: Time delays were analysed in 5,934 patients with ST-segment elevation myocardial infarction (STEMI, hospitalised in cardiology wards with interventional cardiology on 24-hour duty, during the period 2008–2012. Time delays were analysed between the onset of myocardial infarction pain and undertaking treatment – T1 and T2 time – within which a patient with myocardial infarction, after admission to hospital, has intervention performed on infarct-related coronary artery. Results : During the period 2008–2012, the median T1 time was successfully shortened from 355 to 203 min, and the T2 time from 101 to 48 min. Conclusions: The effectiveness of the system was confirmed, and the necessity for further improvement of the system indicated.

  17. The effect of ibuprofen on accumulation of indium-111-labeled platelets and leukocytes in experimental myocardial infarction

    International Nuclear Information System (INIS)

    Romson, J.L.; Hook, B.G.; Rigot, V.H.; Schark, M.A.; Swanson, D.P.; Lucchesi, B.R.

    1982-01-01

    To assess the ability of ibuprofen to influence the extent of platelet aggregation and leukocyte infiltration during acute myocardial infarction, autologous indium-111 ( 111 In)-labeled platelets or leukocytes were injected before 60 minutes of left circumflex coronary artery (LCx) occlusion, followed by 24 hours of reperfusion in the canine heart. Myocardial infarct size, as a percent of the area at risk, was reduced in the ibuprofen-treated group (12.5 mg/kg i.v. every 4 hours beginning 30 minutes before LCx occulsion) by 40%, from 48 +/- 4% in control animals to 29 +/- 4% in ibuprofen-treated dogs (p=0.005). Quantification of the platelet-associated 111 In radioactivity in irreversibly injured myocardium indicated that ibuprofen did not alter the accumulation of platelets in infarcted myocardium. In contrast, leukocyte accumulation in infarcted tissue was reduced significantly. In tissue samples with 0.41-0.60 gram infarct, the infarcted/normal ratio of leukocyte radioactivity was 12 +/- 2 in control dogs and 4 +/- 1 in ibuprofen-treated dogs, which represents a 67% reduction in leukocyte accumulation in ibuprofen-treated compared with control dogs. Similar reductions were found in other gram-infarct-weight categories. Although both platelets and leukocytes acumulate in infarcted canine myocardium, ibuprofen may exert its beneficial effect on ischemic myocardium by suppressing the inflammatory response associated with myocardial ischemia and infarction

  18. The effect of ibuprofen on accumulation of 111In-labeled platelets and leukocytes in experimental myocardial infarction

    International Nuclear Information System (INIS)

    Romson, J.L.; Hook, B.G.; Rigot, V.H.; Schork, M.A.; Swanson, D.P.; Lucchesi, B.R.

    1982-01-01

    To assess the ability of ibuprofen to influence the extent of platelet aggregation and leukocyte infiltration during acute myocardial infarction, autologous indium-111 ( 111 In)-labeled platelets or leukocytes were injected before 60 minutes of left circumflex coronary artery (LCx) occlusion, followed by 24 hours of reperfusion in the canine heart. Myocardial infarct size, as a percent of the area at risk, was reduced in the ibuprofen-treated group (12.5 mg/kg i.v. every 4 hours beginning 30 minutes before LCx occlusion) by 40%, from 48 +/- 4% in control animals to 29 +/- 4% in ibuprofen-treated dogs (p . 0.005). Quantification of the platelet-associated 111 In radioactivity in irreversibly injured myocardium indicated that ibuprofen did not alter the accumulation of platelets in infarcted myocardium. In contrast, leukocyte accumulation in infarcted tissue was reduced significantly. In tissue samples with 0.41-0.60 gram infarct, the infarcted/normal ratio of leukocyte radioactivity was 12 +/- 2 in control dogs and 4 +/- 1 in ibuprofen-treated dogs, which represents a 67% reduction in leukocyte accumulation in ibuprofen-treated compared with control dogs. Similar reductions were found in other gram-infarct-weight categories. Although both platelets and leukocytes accumulate in infarcted canine myocardium, ibuprofen may exert its beneficial effect on ischemic myocardium by suppressing the inflammatory response associated with myocardial ischemia and infarction

  19. Significant improvement in statin adherence and cholesterol levels after acute myocardial infarction

    DEFF Research Database (Denmark)

    Brogaard, Hilde Vaiva Tonstad; Køhn, Morten Ganderup; Berget, Oline Sofie

    2012-01-01

    Not all patients recovering from acute myocardial infarction (AMI) are optimally treated with statin, and their adherence to statin treatment may be inadequate. We set out to describe changes in statin treatment adherence and cholesterol values over time.......Not all patients recovering from acute myocardial infarction (AMI) are optimally treated with statin, and their adherence to statin treatment may be inadequate. We set out to describe changes in statin treatment adherence and cholesterol values over time....

  20. Diaschisis with cerebral infarction

    Energy Technology Data Exchange (ETDEWEB)

    Slater, R.; Reivich, M.; Goldberg, H.; Banka, R.; Greenberg, J.

    1977-01-01

    Fifteen patients admitted to Philadelphia General Hospital with acute strokes had repeated measurements of cerebral blood flow measured by the /sup 133/X inhalation method. A progressive decline in cerebral blood flow in both hemispheres was observed during the first week after infarction in twelve of these patients. This decline could be partially explained by loss of autoregulation, but could not be correlated with level of consciousness, clinical status of PCO2. This progressive decline in flow in the non-ischemic hemisphere indicates a process more complex than a simple destruction of axonal afferants to neurons as implied by the term diaschisis. The flow changes in the non-ischemic hemisphere are likely caused by a combination of the immediate effects of decreased neuronal stimulation modified by loss of autoregulation, release of vasoactive substances, cerebral edema, and other factors.

  1. Stem Cell Therapy for Myocardial Infarction: Are We Missing Time?

    NARCIS (Netherlands)

    ter Horst, Kasper W.

    2010-01-01

    The success of stem cell therapy in myocardial infarction (MI) is modest, and for stem cell therapy to be clinically effective fine-tuning in regard to timing, dosing, and the route of administration is required. Experimental studies suggest the existence of a temporal window of opportunity bound by

  2. Thrombolysis in acute myocardial infarction : factors determining its efficacy

    NARCIS (Netherlands)

    Brügemann, Johannes

    1994-01-01

    Insight in the mechanisms leading to acute myocardial infarction (MI) has resulted in the administration of exogenous plasminogen activator, later called thrombolytic therapy. This treatment was associated with a significant reduction in mortality and morbidity. However, success has not always been

  3. Scintigraphic demonstration of acute myocardial infarcts

    International Nuclear Information System (INIS)

    Holman, B.L.; Lesch, M.

    1976-01-01

    The feasibility of acute infarct scintigraphy for the clinical evaluation of patients with known or suspected acute myocardial infarction is established. Further development of this methodologic approach may result in even better agents for the visualization of infarcts. Radiotracers with high affinity for the infarct, rapid blood clearance, and low concentrations in surrounding organs, such as liver and bone, would be more suitable than available radiopharmaceuticals for acute myocardial infarct scintigraphy. Ultimately, labeling these tracers and ultra-short-lived radionuclides will enable rapid sequential imaging to assess changes in the extent of infarction and to determine the efficacy of therapies aimed at limiting infarct size

  4. Acute myocardial infarct imaging with indium-111-labeled monoclonal antimyosin Fab

    International Nuclear Information System (INIS)

    Khaw, B.A.; Yasuda, T.; Gold, H.K.; Leinbach, R.C.; Johns, J.A.; Kanke, M.; Barlai-Kovach, M.; Strauss, H.W.; Haber, E.

    1987-01-01

    Indium-111 monoclonal antimyosin Fab scintigraphy was used to detect myocardial necrosis in 52 of 54 patients (96.3%) with acute myocardial infarction. Infarcts were visualized when coronary arteries were persistently occluded (n = 10), became patent after thrombolysis (n = 33), or became patent after spontaneous reperfusion (n = 7). Posteroinferolateral visualizations were obtained in two patients with clinical and enzymatic evidence of infarction but normal electrocardiograms. Of the two patients in whom no infarcts were visualized, one had an anterior myocardial infarct. This patient underwent successful thrombolytic therapy, with attendant minimization of creatine kinase release. The other patient had a small, nonreperfused inferior myocardial infarct. Five patients with a history of remote infarction and acute necrosis showed antimyosin uptake only in regions concordant with the acute episodes of infarction, and radiolabeled antimyosin Fab localized in neither old infarcts nor normal, noninfarcted myocardium. Antimyosin Fab scintigraphy, thus, appears to be a highly specific means of delineating necrotic myocardium, at least in this limited and selected group of patients

  5. Left ventricular remodeling in the post-infarction heart: a review of cellular, molecular mechanisms, and therapeutic modalities.

    Science.gov (United States)

    Gajarsa, Jason J; Kloner, Robert A

    2011-01-01

    As more patients survive myocardial infarctions, the incidence of heart failure increases. After an infarction, the human heart undergoes a series of structural changes, which are governed by cellular and molecular mechanisms in a pathological metamorphosis termed "remodeling." This review will discuss the current developments in our understanding of these molecular and cellular events in remodeling and the various pharmacological, cellular and device therapies used to treat, and potentially retard, this condition. Specifically, this paper will examine the neurohormonal activity of the renin-angiotensin-aldosterone axis and its molecular effects on the heart. The emerging understanding of the extra-cellular matrix and the various active molecules within it, such as the matrix metalloproteinases, elicits new appreciation for their role in cardiac remodeling and as possible future therapeutic targets. Cell therapy with stem cells is another recent therapy with great potential in improving post-infarcted hearts. Lastly, the cellular and molecular effects of left ventricular assist devices on remodeling will be reviewed. Our increasing knowledge of the cellular and molecular mechanisms underlying cardiac remodeling enables us not only to better understand how our more successful therapies, like angiotensin-converting enzyme inhibitors, work, but also to explore new therapies of the future.

  6. Scan analysis in myocardial infarction

    Energy Technology Data Exchange (ETDEWEB)

    Ell, P J [Landesunfallkrankenhaus, Feldkirch (Austria). Inst. fuer Strahlenmedizin

    1976-08-01

    Myocardial scans with sup(99m)Tc-labelled phosphates are reported to be useful in the diagnosis of acute myocardial infarction. A retrospective survey of 205 patients referred for sup(99m)Tc-phophate bone scanning and with no evidence of recent heart disease revealed an occurrence of 10% of false positive images, that is to say, uptake of phosphate in non-infarcted mayocardium. These striking findings stress the need for critical assessment of the usefulness of this diagnostic technique.

  7. Success and complications of an intra-ductal fully covered self-expanding metal stent (ID-FCSEMS) to treat anastomotic biliary strictures (AS) after orthotopic liver transplantation (OLT).

    Science.gov (United States)

    Aepli, Patrick; St John, Andrew; Gupta, Saurabh; Hourigan, Luke F; Vaughan, Rhys; Efthymiou, Marios; Kaffes, Arthur

    2017-04-01

    Anastomotic biliary strictures (AS) after orthotopic liver transplantation (OLT) belong to the most common biliary complications and cause the biggest morbidity burden after OLT. Metal stents for benign biliary strictures are gaining acceptance with many published series. Traditional metal stent designs seem to have poor durability in AS after OLT. Novel intra-ductal stents are showing promise in these strictures. As a result, we designed a special stent with an antimigration waist and a short stent length with a long removal string that rests in the duodenum for easy removal. This is a retrospective multi-centre Australian study of AS after OLT treated with a novel intra-ductal fully covered self-expanding metal stent. From August 2008 to October 2014, records from three liver transplant centres were reviewed. Totally 36 ID-FCSEMS were inserted in 31 cases to treat an AS after OLT. The mean age of the patients was 56 years, and 61 % were male. The mean time of AS presentation after OLT was 20.3 months. Eight out of our 31 patients were previously treated using multiple plastic stenting over time without any success. Treatment with the ID-FCSEMS was performed with an average treatment time of 3.8 months. Stricture resolution was achieved in 100 %. All attempted stents removals were successful without any difficulty. Complications were reported in 6.5 %. It was pleasing that only one case of stent migration (2.8 %) was seen. Follow-up showed seven cases of AS recurrence (24.1 %), and all were treated successfully with repeat ERCP and stenting (some metal, some plastic). This novel ID-FCSEMS has a high clinical success and low complication rate, and in particular, there was only one case of stent migration. As a result, this stent type is preferred to traditional metal stents for treating AS after OLT.

  8. UTP reduces infarct size and improves mice heart function after myocardial infarct via P2Y2 receptor

    DEFF Research Database (Denmark)

    Cohen, A; Shainberg, Asher; Hochhauser, E

    2011-01-01

    Pyrimidine nucleotides are signaling molecules, which activate G protein-coupled membrane receptors of the P2Y family. P2Y(2) and P2Y(4) receptors are part of the P2Y family, which is composed of 8 subtypes that have been cloned and functionally defined. We have previously found that uridine-5......'-triphosphate (UTP) reduces infarct size and improves cardiac function following myocardial infarct (MI). The aim of the present study was to determine the role of P2Y(2) receptor in cardiac protection following MI using knockout (KO) mice, in vivo and wild type (WT) for controls. In both experimental groups...... used (WT and P2Y(2)(-/-) receptor KO mice) there were 3 subgroups: sham, MI, and MI+UTP. 24h post MI we performed echocardiography and measured infarct size using triphenyl tetrazolium chloride (TTC) staining on all mice. Fractional shortening (FS) was higher in WT UTP-treated mice than the MI group...

  9. Influence of pre-infarction angina, collateral flow, and pre-procedural TIMI flow on myocardial salvage index by cardiac magnetic resonance in patients with ST-segment elevation myocardial infarction.

    Science.gov (United States)

    Lønborg, Jacob; Kelbæk, Henning; Vejlstrup, Niels; Bøtker, Hans Erik; Kim, Won Yong; Holmvang, Lene; Jørgensen, Erik; Helqvist, Steffen; Saunamäki, Kari; Thuesen, Leif; Krusell, Lars Romer; Clemmensen, Peter; Engstrøm, Thomas

    2012-05-01

    In patients with ST-segment elevation myocardial infarction (STEMI) pre-infarction angina, pre-procedural TIMI flow and collateral flow to the myocardium supplied by the infarct related artery are suggested to be cardioprotective. We evaluated the effect of these factors on myocardial salvage index (MSI) and infarct size adjusting for area at risk in patients with STEMI treated with primary percutaneous coronary intervention. Cardiac magnetic resonance (CMR) was used to measure myocardial area at risk within 1-7 days and final infarct size 90 ± 21 days after the STEMI in 200 patients. MSI was calculated as (area-at-risk infarct size) / area-at-risk. Patients with pre-infarction angina had a median MSI of 0.80 (IQR 0.67 to 0.86) versus 0.72 (0.61 to 0.80) in those without pre-infarction angina, P = 0.004). In a regression analysis of the infarct size plotted against the area-at-risk there was a strong trend that the line for the pre-infarction angina group was below the one for the non-angina group (P = 0.05). Patients with pre-procedural TIMI flow 0/1, 2 and 3 had a median MSI of (0.69 (IQR 0.59 to 0.76), 0.78 (0.68 to 0.86) and 0.85 (0.77 to 0.91), respectively (PCollateral flow did not change MSI (P = 0.45) nor area-at-risk (P = 0.40) and no significant difference in infarct size adjusted for area at risk (P = 0.25) was observed. Pre-infarction angina increases MSI in patients with STEMI supporting the theory that pre-infarction angina leads to ischemic preconditioning. As opposed to the presence of angiographically visible collateral flow to the infarct area pre-procedural TIMI flow is strongly associated with MSI.

  10. Lacunar infarcts in childhood

    International Nuclear Information System (INIS)

    Nakano, Chizuko; Eda, Isematsu; Takashima, Sachio; Takeshita, Kenzo; Kanetoh, Yasuko.

    1984-01-01

    Nine cases, ranging in age from 6 months to 9 years, were diagnosed as lacunar infarcts on computed tomography (CT). Hemiplegia developed rapidly or gradually in 8 cases. Three of 8 cases had transient ischemic attacks of hemiplegia. Other neurological deficits were dysarthria, aphasia, confusion and coarse tremor. One case was asymptomatic. Each of 8 cases had single lacuna and one case two lacunae on CT. These lacunae were localized in the internal capsule, the putamen or the caudate nucleus. Lacunae involving the internal capsule were associated with contralateral hemiplegia, whereas asymptomatic lacunae did not iovolve it. Severity of hemiplegia in the acute stage did not correlate with localization or size of lacunae. Moderate neurological sequelae were noticed in 3 cases, mild sequelae in two and none in three. The sequelae were related to the lacunae which involved the lateral lenticulostriate branch zone of the middle cerebral artery or larger areas. Prognosis did not correlate with the mode of onset or the severity of neurological signs in the acute stage. There were 2 cases with the occlusion of the left internal carotid artery or congenital heart disease, but the etiology of lacunae was unknown in the other cases. (author)

  11. Acute Myocardial Infarction Patients

    Directory of Open Access Journals (Sweden)

    Bruce Ovbiagele

    2011-01-01

    Full Text Available Background. Diabetes mellitus (DM confers high vascular risk and is a growing national epidemic. We assessed clinical characteristics and prevalence of diagnosed DM among patients hospitalized with acute myocardial infarction (AMI in the US over the last decade. Methods. Data were obtained from all states within the US that contributed to the Nationwide Inpatient Sample. All patients admitted to hospitals between 1997 and 2006 with a primary discharge diagnosis of AMI were included. Time trends in the proportion of these patients with DM diagnosis were computed. Results. The portion of patients with comorbid diabetes among AMI hospitalizations increased substantially from 18% in 1997 to 30% in 2006 (<.0001. Absolute numbers of AMI hospitalizations in the US decreased 8% (from 729, 412 to 672, 243, while absolute numbers of AMI hospitalizations with coexisting DM rose 51% ((131, 189 to 198, 044, both (<.0001. Women with AMI were significantly more likely to have DM than similarly aged men, but these differences diminished with increasing age. Conclusion. Although overall hospitalizations for AMI in the US diminished over the last decade, prevalence of diabetes rose substantially. This may have important consequences for the future societal vascular disease burden.

  12. Neonatal cerebral infarction

    International Nuclear Information System (INIS)

    Fujimoto, Shinji; Togari, Hajime; Sobajima, Hisanori; Suzuki, Shigesumi; Wada, Yoshiro; Yokochi, Kenji; Nishimura, Yutaka; Inukai, Kazuhisa; Futamura, Masahide.

    1992-01-01

    In a retrospective multi-center study, we investigated eighteen infants with unilateral cerebral infarctions confirmed by computed tomography (CT) scans. The initial symptoms were observed in all the patients between 0 and 3 days of age. Convulsions or apneic attacks were the initial symptoms in all but one. Only 4 patients had complicated obstetric histories and none showed polycythemia or electrolyte abnormalities. All of the initial CT scans revealed unilaterally localized hypodense areas. In 10, the initial CT scans were performed within 24 hours after the clinical onset. In 16, the lesions were within the territory of the middle cerebral artery, 9 of which also involved the cortico-spinal tract (CST). In the remaining 2 patients, the lesions were located whithin the territory of the posterior cerebral artery. None of the 9 patients without CST involvement developed hemiplegia, whereas 5 (56%) of the 9 with CST involvement had hemiplegia, which is a fairly low incidence compared with that in adult cases. This difference was thought to be related to neonatal brain plasticity. (author)

  13. Local recurrence and distant metastasis of supratentorial primitive neuro-ectodermal tumor in an adult patient successfully treated with intensive induction chemotherapy and maintenance temozolomide

    NARCIS (Netherlands)

    Terheggen, F.; Troost, D.; Majoie, C. B.; Leenstra, S.; Richel, D. J.

    2007-01-01

    Supratentorial primitive neuro-ectodermal tumors (PNET) in adults are very rare. Extraneural metastasis are unusual and the optimal palliative chemotherapy regimen is not established. We present a 26-year-old patient with local recurrence and distant metastasis of supratentorial PNET successfully

  14. Keratomycosis due to Tintelnotia destructans refractory to common therapy treated successfully with systemic and local terbinafine in combination with polyhexamethylene biguanide.

    Science.gov (United States)

    Behrens-Baumann, Wolfgang J; Hofmüller, Wolfram; Tammer, Ina; Tintelnot, Kathrin

    2018-04-28

    To report on a wearer of rigid gas-permeable contact lenses with a keratomycosis due to Tintelnotia-a new genus of Phaeosphaeriaceae-treated with terbinafine and polyhexamethylene biguanide. Chart review of a patient with fungal keratitis treated additionally with systemic and topical terbinafine 0.25% after symptoms increased under conventional antimycotic therapy with voriconazole. Antifungal susceptibility had been tested in vitro. After starting an additional treatment with systemic and topical terbinafine, the severe corneal infection was sufficiently resolved. The drug was well tolerated without any neurological, dermatological or gastroenterological problems. Terbinafine revealed a marked in vitro antifungal activity of 0.12 µg/ml. The fungus was identified as Tintelnotia destructans. Terbinafine might be considered as a therapeutic option in severe cases of fungal keratitis refractory to common antifungal therapy.

  15. Matrix Signaling Subsequent to a Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Derrick Akpalu

    2017-10-01

    Full Text Available This study investigated the release and proteomic profile of tissue factor microparticles (TFMPs prospectively (up to 6 months following a myocardial infarction (MI in a chronic porcine model to establish their utility in tracking cellular level activities that predict physiologic outcomes. Our animal groups (n = 6 to 8 each consisted of control, noninfarcted (negative control; infarcted only (positive control; and infarcted animals treated with cardiac resynchronization therapy (CRT and a β-blocker (BB (metoprolol succinate. The authors found different protein profiles in TFMPs between the control, infarcted only group, and the CRT + BB treated group with predictive impact on the outward phenotype of pathological remodeling after an MI within and between groups. This novel approach of monitoring cellular level activities by profiling the content of TFMPs has the potential of addressing a shortfall of the current crop of cardiac biomarkers, which is the inability to capture composite molecular changes associated with chronic maladaptive signaling in a spatial and temporal manner.

  16. The Severity of Coronary Arterial Stenosis in Patients With Acute ST-Elevated Myocardial Infarction: A Thrombolytic Therapy Study

    Science.gov (United States)

    Kilic, Salih; Kocabas, Umut; Can, Levent Hurkan; Yavuzgil, Oguz; Zoghi, Mehdi

    2018-01-01

    Background It is widely believed that ST-elevated myocardial infarction (STEMI) generally occurs at the site of mild to moderate coronary stenosis. The aim of this study was to determine the degree of stenosis of infarct-related artery (IRA) in STEMI patients who underwent coronary angiography (CAG) after successful reperfusion with thrombolytic therapy (TT). Methods A total of 463 consecutive patients between January 2008 and December 2013 with acute STEMI treated with TT were evaluated retrospectively. The patients in whom reperfusion failed (n = 120), death occurred before CAG (n = 12), IRA cannot be determined (n = 10), and CAG was not performed in index hospitalization (n = 54) were excluded from the study. To determine the severity of stenosis of IRA, two experienced cardiologists who were unaware of each other used quantitative CAG analysis. Significant stenosis was defined as a ≥ 50% stenosis in the coronary artery lumen. A total of 267 patients who were successfully reperfused with TT and in whom CAG was performed during hospitalization with median 8 (1 - 17) days after myocardial infarction were included in the study. Results The mean age of patients was 55.7 ± 10.8 years (85.5% male). Most of the patients had a significant stenosis in IRA ( ≥ 50%, n = 236, group 1) after successful TT; whereas only 11.6% had stenosis < 50% (n = 31, group 2). In addition, majority of the patients had ≥ 70.4% (n = 188, 70.4%) stenosis in IRA. Average of stenosis in IRA was 74±16%. Conclusions In contrast to the general opinion, we detected that majority of STEMI patients had a significant stenosis in IRA. PMID:29479380

  17. An HIV-positive Case of Obstructive Jaundice Caused by Immune Reconstitution Inflammatory Syndrome of Tuberculous Lymphadenitis Successfully Treated with Corticosteroids.

    Science.gov (United States)

    Watanabe, Naoaki; Sato, Ryota; Nagai, Hideaki; Matsui, Hirotoshi; Yamane, Akira; Kawashima, Masahiro; Suzuki, Junko; Tashimo, Hiroyuki; Ohshima, Nobuharu; Masuda, Kimihiko; Tamura, Atsuhisa; Akagawa, Shinobu; Hebisawa, Akira; Ohta, Ken

    2017-10-01

    A 60-year-old man was admitted to our hospital because of a persistent fever with enlargement of multiple lymph nodes in the mediastinum and around the pancreatic head. He was diagnosed with tuberculosis and human immunodeficiency virus infection. We started antiretroviral therapy three weeks after the initiation of anti-tuberculous therapy. Two weeks later, jaundice appeared with dilatation of the biliary tract due to further enlargement of the lymph nodes, which seemed to be immune reconstitution inflammatory syndrome (IRIS). The administration of corticosteroids resolved the obstructive jaundice without surgical treatment or endoscopic drainage. Obstructive jaundice caused by IRIS should first be treated with corticosteroids before invasive treatment.

  18. Correlation of improved erectile function and rate of successful intercourse with improved emotional well-being assessed with the Self-Esteem And Relationship questionnaire in men treated with sildenafil for erectile dysfunction and stratified by age.

    Science.gov (United States)

    Steidle, Christopher P; Stecher, Vera J; Pace, Cindy; Tseng, Li-Jung

    2006-05-01

    The quality of life consequences of erectile dysfunction (ED) include depression, anxiety, and loss of self-esteem. The Self-Esteem And Relationship (SEAR) questionnaire is a validated, patient-administered, psychometric instrument specific to ED. To determine correlations between erectile function (EF), intercourse success, and emotional well-being measured with the SEAR questionnaire in men treated with sildenafil citrate for ED and stratified by age ( 65 years). This was an open-label, flexible-dose trial of sildenafil (25, 50 and 100 mg) administered for 10 weeks to 382 men with ED (mean +/- SD age, 55 +/- 13 years; mean ED duration, 4 years), which was conducted at 62 centers in the United States. Analysis (by intent-to-treat, n = 368) of the change from baseline to the week-10 endpoint in the SEAR questionnaire Self-Esteem subscale, the intercourse success rate (percent of occasions at which an erection that lasted long enough for successful intercourse was achieved), and their correlation. For the overall population, there was mean +/- SD improvement (p Erectile Function; event log frequency of erection hard enough for sexual intercourse and of ejaculation/orgasm) also improved (p 65 years, and six were positive in men aged erectile function and an increased intercourse success rate, which correlated positively with improvement in SEAR measures of self-esteem and sexual relationship.

  19. A Multidisciplinary Health Care Team's Efforts to Improve Educational Attainment in Children with Sickle-Cell Anemia and Cerebral Infarcts

    Science.gov (United States)

    King, Allison; Herron, Sonya; McKinstry, Robert; Bacak, Stephen; Armstrong, Melissa; White, Desiree; DeBaun, Michael

    2006-01-01

    The primary objective of this study was to improve the educational success of children with sickle-cell disease (SCD) and cerebral infarcts. A prospective intervention trial was conducted; a multidisciplinary team was created to maximize educational resources for children with SCD and cerebral infarcts. Students were evaluated systematically…

  20. Riociguat reduces infarct size and post-infarct heart failure in mouse hearts: insights from MRI/PET imaging.

    Directory of Open Access Journals (Sweden)

    Carmen Methner

    Full Text Available Stimulation of the nitric oxide (NO--soluble guanylate (sGC--protein kinase G (PKG pathway confers protection against acute ischaemia/reperfusion injury, but more chronic effects in reducing post-myocardial infarction (MI heart failure are less defined. The aim of this study was to not only determine whether the sGC stimulator riociguat reduces infarct size but also whether it protects against the development of post-MI heart failure.Mice were subjected to 30 min ischaemia via ligation of the left main coronary artery to induce MI and either placebo or riociguat (1.2 µmol/l were given as a bolus 5 min before and 5 min after onset of reperfusion. After 24 hours, both, late gadolinium-enhanced magnetic resonance imaging (LGE-MRI and (18F-FDG-positron emission tomography (PET were performed to determine infarct size. In the riociguat-treated mice, the resulting infarct size was smaller (8.5 ± 2.5% of total LV mass vs. 21.8% ± 1.7%. in controls, p = 0.005 and LV systolic function analysed by MRI was better preserved (60.1% ± 3.4% of preischaemic vs. 44.2% ± 3.1% in controls, p = 0.005. After 28 days, LV systolic function by echocardiography treated group was still better preserved (63.5% ± 3.2% vs. 48.2% ± 2.2% in control, p = 0.004.Taken together, mice treated acutely at the onset of reperfusion with the sGC stimulator riociguat have smaller infarct size and better long-term preservation of LV systolic function. These findings suggest that sGC stimulation during reperfusion therapy may be a powerful therapeutic treatment strategy for preventing post-MI heart failure.

  1. Impact of type 2 diabetes mellitus on recurrent myocardial infarction in China.

    Science.gov (United States)

    Li, Wentao; Li, Muwei; Gao, Chuanyu; Wang, Xianpei; Qi, Datun; Liu, Jun; Jin, Qiangsong

    2016-11-01

    To evaluate the influence of type 2 diabetes mellitus on the long-term outcomes of Chinese patients with previous myocardial infarction, we studied 864 patients with previous myocardial infarction, including 251 with type 2 diabetes mellitus and 613 without type 2 diabetes mellitus, over a median follow-up time of 2.9 years. The type 2 diabetes mellitus patients were subdivided into 95 insulin-treated diabetes mellitus and 156 non-insulin-treated diabetes mellitus subjects. The crude incidences (per 1000 patient-years) in the type 2 diabetes mellitus subjects versus the non-type 2 diabetes mellitus subjects were 43.7 versus 25.1 for recurrent myocardial infarction, 68.7 versus 28.3 for all-cause death and 99.8 versus 49.9 for the composite end point (i.e. recurrent myocardial infarction or all-cause death). Cox regression analysis showed that the adjusted hazard ratios for recurrent myocardial infarction, all-cause death and their combination were 1.67 (95% confidence interval: 1.06-2.74), 1.90 (1.25-2.90) and 1.72 (1.23-2.40), respectively. Significant associations were also observed between insulin treatment and all-cause death. Our findings suggested that type 2 diabetes mellitus is an independent risk factor for recurrent myocardial infarction, all-cause death and the composite end point among previous myocardial infarction patients. © The Author(s) 2016.

  2. Myocardial infarction and depression: A review article

    Directory of Open Access Journals (Sweden)

    Reza Bagherian-Sararoudi

    2012-03-01

    Full Text Available    BACKGROUND: Depressive symptoms are common among post myocardial infarction (MI patients and may cause negative impacts on cardiac prognosis. Depression is observed in 35-45% of MI patients. While depression is an independent risk factor for MI, post-MI depression has been shown to be a risk factor for mortality, morbidity, and decreased quality of life in patients. The link between depression and MI is bidirectional in which behavioral and biological mechanisms have been proposed to be involved. The combination of these mechanisms is likely to involve in increasing the risk of mortality. Epidemiological studies have shown the link between depression and increased risk for development of cardiovascular disease, MI, and cardiac mortality. The adverse impact of depression on prognosis of heart disease is preventable with the right treatment. A number of therapeutic approaches including cardiac rehabilitation, social support, cognitive behavioral therapy, and antidepressants have been suggested for post-MI depression. However, due to their adverse effects, tricyclic antidepressants are recommended to be avoided for treating post-MI depression. On the other hand, administering selective serotonin reuptake inhibitors (SSRIs shortly after MI would lessen their major side effects. Keywords: Myocardial Infarction, Depression, Mortality, Treatment of Depression, Behavioral Mechanisms, Biological Mechanisms.

  3. Time course of infarct healing and left ventricular remodelling in patients with reperfused ST segment elevation myocardial infarction using comprehensive magnetic resonance imaging

    International Nuclear Information System (INIS)

    Ganame, Javier; Messalli, Giancarlo; Dymarkowski, Steven; Abbasi, Kayvan; Bogaert, Jan; Masci, Pier Giorgio; Werf, Frans van de; Janssens, Stefan

    2011-01-01

    To describe the time course of myocardial infarct (MI) healing and left ventricular (LV) remodelling and to assess factors predicting LV remodelling using cardiac MRI. In 58 successfully reperfused MI patients, MRI was performed at baseline, 4 months (4M), and 1 year (1Y) post MI Infarct size decreased between baseline and 4M (p < 0.001), but not at 1Y; i.e. 18 ± 11%, 12 ± 8%, 11 ± 6% of LV mass respectively; this was associated with LV mass reduction. Infarct and adjacent wall thinning was found at 4M, whereas significant remote wall thinning was measured at 1Y. LV end-diastolic and end-systolic volumes significantly increased at 1Y, p < 0.05 at 1Y vs. baseline and vs. 4M; this was associated with increased LV sphericity index. No regional or global LV functional improvement was found at follow-up. Baseline infarct size was the strongest predictor of adverse LV remodelling. Infarct healing, with shrinkage of infarcted myocardium and wall thinning, occurs early post-MI as reflected by loss in LV mass and adjacent myocardial remodelling. Longer follow-up demonstrates ongoing remote myocardial and ventricular remodelling. Infarct size at baseline predicts long-term LV remodelling and represents an important parameter for tailoring future post-MI pharmacological therapies designed to prevent heart failure. (orig.)

  4. Mortality rate in type 2 myocardial infarction

    DEFF Research Database (Denmark)

    Saaby, Lotte; Poulsen, Tina Svenstrup; Diederichsen, Axel Cosmus Pyndt

    2014-01-01

    myocardial infarction, hypercholesterolemia, high p-creatinine, and diabetes mellitus. The multivariable-adjusted hazard ratio for type 2 myocardial infarction was 2.0 (95% confidence interval, 1.3-3.0). With shock as the only exception, mortality was independent of the triggering conditions leading to type....../119) in those with type 2 myocardial infarction and 26% (92/360) in those with type 1 myocardial infarction (P high age, prior myocardial infarction, type 2...... 2 myocardial infarction. CONCLUSIONS: Mortality in patients with type 2 myocardial infarction is high, reaching approximately 50% after 2 years. Further descriptive and survival studies are needed to improve the scientific evidence on which treatment of type 2 myocardial infarction is based....

  5. Is enhanced MRI helpful in brainstem infarction?

    Energy Technology Data Exchange (ETDEWEB)

    Jeong, Y. M.; Shin, G. H.; Choi, W. S. [Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1994-12-15

    To determine the role of MR contrast enhancement in evaluating time course of brainstem infarction. MR imaging with IV administration of gadopentetate dimeglumine was retrospectively reviewed in 43 patients with clinically and radiologically documented brainstem infarctions. The pattern of infarction was classified into spotty and patchy. Presence of parenchymal enhancement in infarction was evaluated. By location, there were 34 pontine, 3 midbrain, 6 medullary infarctions. The age of the infarctions ranged from 1 day to 9 months, with 5 patients scanned within 3 days and 10 scanned within 2 weeks of clinical ictus. Abnormalities on T2-weighted images were encountered in every case, with spotty pattern in 14 cases and patchy pattern in 29 cases. Parenchymal contrast enhancement was seen in 9 cases(20%), primarily occurring between days 8 and 20. MR contrast enhancement in brainstem infarction was infrequent that it may not be useful in the estimation of the age of infarction.

  6. A Report of Disseminated Carcinomatosis of the Bone Marrow Originating from Transverse Colon Cancer Successfully Treated with Chemotherapy Using XELOX plus Bevacizumab

    Directory of Open Access Journals (Sweden)

    Masayasu Naito

    2014-07-01

    Full Text Available A 61-year-old male, who had been admitted to another hospital due to disseminated intravascular coagulation (DIC, was referred to our hospital. Total colonoscopy, abdominal dynamic CT and positron-emission tomography revealed bone metastasis and multiple lymphocytic metastases from transverse colon cancer in addition to disseminated carcinomatosis of the bone marrow (DCBM. We immediately performed chemotherapy with XELOX + bevacizumab and denosumab against DCBM from transverse colon cancer in order to avoid radical surgery. In addition, we initiated the administration of recombinant human soluble thrombomodulin for 1 week to treat DIC. The patient was able to tolerate and receive 4 cycles of chemotherapy without any severe side effects. After receiving the 4 cycles of treatment, he recovered from DIC, and the bone and multiple lymphocytic metastases disappeared.

  7. Time to ART Initiation among Patients Treated for Rifampicin-Resistant Tuberculosis in Khayelitsha, South Africa: Impact on Mortality and Treatment Success.

    Science.gov (United States)

    Daniels, Johnny Flippie; Khogali, Mohammed; Mohr, Erika; Cox, Vivian; Moyo, Sizulu; Edginton, Mary; Hinderaker, Sven Gudmund; Meintjes, Graeme; Hughes, Jennifer; De Azevedo, Virginia; van Cutsem, Gilles; Cox, Helen Suzanne

    2015-01-01

    Khayelitsha, South Africa, with high burdens of rifampicin-resistant tuberculosis (RR-TB) and HIV co-infection. To describe time to antiretroviral treatment (ART) initiation among HIV-infected RR-TB patients initiating RR-TB treatment and to assess the association between time to ART initiation and treatment outcomes. A retrospective cohort study of patients with RR-TB and HIV co-infection not on ART at RR-TB treatment initiation. Of the 696 RR-TB and HIV-infected patients initiated on RR-TB treatment between 2009 and 2013, 303 (44%) were not on ART when RR-TB treatment was initiated. The median CD4 cell count was 126 cells/mm3. Overall 257 (85%) patients started ART during RR-TB treatment, 33 (11%) within 2 weeks, 152 (50%) between 2-8 weeks and 72 (24%) after 8 weeks. Of the 46 (15%) who never started ART, 10 (21%) died or stopped RR-TB treatment within 4 weeks and 16 (37%) had at least 4 months of RR-TB treatment. Treatment success and mortality during treatment did not vary by time to ART initiation: treatment success was 41%, 43%, and 50% among patients who started ART within 2 weeks, between 2-8 weeks, and after 8 weeks (p = 0.62), while mortality was 21%, 13% and 15% respectively (p = 0.57). Mortality was associated with never receiving ART (adjusted hazard ratio (aHR) 6.0, CI 2.1-18.1), CD4 count ≤100 (aHR 2.1, CI 1.0-4.5), and multidrug-resistant tuberculosis (MDR-TB) with second-line resistance (aHR 2.5, CI 1.1-5.4). Despite wide variation in time to ART initiation among RR-TB patients, no differences in mortality or treatment success were observed. However, a significant proportion of patients did not initiate ART despite receiving >4 months of RR-TB treatment. Programmatic priorities should focus on ensuring all patients with RR-TB/HIV co-infection initiate ART regardless of CD4 count, with special attention for patients with CD4 counts ≤ 100 to initiate ART as soon as possible after RR-TB treatment initiation.

  8. Massive cerebellar infarction: a neurosurgical approach

    Directory of Open Access Journals (Sweden)

    Salazar Luis Rafael Moscote

    2015-12-01

    Full Text Available Cerebellar infarction is a challenge for the neurosurgeon. The rapid recognition will crucial to avoid devastating consequences. The massive cerebellar infarction has pseudotumoral behavior, should affect at least one third of the volume of the cerebellum. The irrigation of the cerebellum presents anatomical diversity, favoring the appearance of atypical infarcts. The neurosurgical management is critical for massive cerebellar infarction. We present a review of the literature.

  9. Class III malocclusion with complex problems of lateral open bite and severe crowding successfully treated with miniscrew anchorage and lingual orthodontic brackets.

    Science.gov (United States)

    Yanagita, Takeshi; Kuroda, Shingo; Takano-Yamamoto, Teruko; Yamashiro, Takashi

    2011-05-01

    In this article, we report the successful use of miniscrews in a patient with an Angle Class III malocclusion, lateral open bite, midline deviation, and severe crowding. Simultaneously resolving such problems with conventional Class III treatment is difficult. In this case, the treatment procedure was even more challenging because the patient preferred to have lingual brackets on the maxillary teeth. As a result, miniscrews were used to facilitate significant asymmetric tooth movement in the posterior and downward directions; this contributed to the camouflage of the skeletal mandibular protrusion together with complete resolution of the severe crowding and lateral open bite. Analysis of the jaw motion showed that irregularities in chewing movement were also resolved, and a stable occlusion was achieved. Improvements in the facial profile and dental arches remained stable at the 18-month follow-up. Copyright © 2011 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

  10. Corneal melanosis successfully treated using topical mitomycin-C and alcohol corneal epitheliectomy: a 3-year follow-up case report

    Directory of Open Access Journals (Sweden)

    Mehmet Balcı

    2015-08-01

    Full Text Available ABSTRACTWe report a case of primary acquired corneal melanosis without atypia associated with corneal haze in a patient with a history of limbal malignant melanoma and the effect of mitomycin-C. A 75-year-old woman with a history of limbal malignant melanoma presented with loss of vision in right eye. Corneal examination showed a patchy melanotic pigmentation with a central haze. Topical mitomycin-C improved visual acuity and corneal haze. However, the pigmented lesions persisted, and they were removed with alcohol corneal epitheliectomy. Histopathological examination demonstrated primary acquired melanosis without atypia. The lesions were successfully removed, and there were no recurrences during the follow-up period of 36 months. The association of conjunctival and corneal melanosis without atypia is a rare condition. In addition, co-existence of central corneal haze and melanosis may decrease visual acuity. Topical mitomycin-C and alcohol corneal epitheliectomy can be useful treatments in this condition.

  11. Late-Onset Hepatic Veno-Occlusive Disease after Allografting: Report of Two Cases with Atypical Clinical Features Successfully Treated with Defibrotide.

    Science.gov (United States)

    Castellino, Alessia; Guidi, Stefano; Dellacasa, Chiara Maria; Gozzini, Antonella; Donnini, Irene; Nozzoli, Chiara; Manetta, Sara; Aydin, Semra; Giaccone, Luisa; Festuccia, Moreno; Brunello, Lucia; Maffini, Enrico; Bruno, Benedetto; David, Ezio; Busca, Alessandro

    2018-01-01

    Hepatic Veno-Occlusive Disease (VOD) is a potentially severe complication of hematopoietic stem cell transplantation (HSCT). Here we report two patients receiving an allogeneic HSCT who developed late onset VOD with atypical clinical features. The two patients presented with only few risk factors, namely, advanced acute leukemia, a myeloablative busulphan-containing regimen and received grafts from an unrelated donor. The first patient did not experience painful hepatomegaly and weight gain and both patients showed only a mild elevation in total serum bilirubin level. Most importantly, the two patients developed clinical signs beyond day 21 post-HSCT. Hepatic transjugular biopsy confirmed the diagnosis of VOD. Intravenous defibrotide was promptly started leading to a marked clinical improvement. Based on our experience, liver biopsy may represent a useful diagnostic tool when the clinical features of VOD are ambiguous. Early therapeutic intervention with defibrotide represents a crucial issue for the successful outcome of patients with VOD.

  12. Restoration of the photoreceptor layer and improvement of visual acuity in successfully treated optic disc pit maculopathy: a long follow-up study by optical coherence tomography.

    Science.gov (United States)

    Theodossiadis, George P; Grigoropoulos, Vlassis G; Liarakos, Vasilis S; Rouvas, Alexandros; Emfietzoglou, Ioannis; Theodossiadis, Panagiotis G

    2012-07-01

    To investigate by optical coherence tomography (OCT) the evolution of the photoreceptor layer and its association with best-corrected visual acuity (BCVA) in optic disc pit (ODP) maculopathy after successful surgical treatment. Fourteen eyes of 14 patients were included in this study, and followed up from 36 to 95 months (mean 57.36 ± 18.32 months). The follow-up period started at the time of complete subretinal fluid absorption. Examination was performed by time-domain OCT before and after treatment. Spectral-domain OCT was used after treatment. Parameters assessed were type of elevation, central foveal thickness, time elapsed from onset to treatment, type of treatment, BCVA, and inner segment outer segment (IS/OS) junction line. The IS/OS junction was characterized after treatment as intact, interrupted, or absent (not distinguishable). Significant restoration of the IS/OS junction line was first noticed between 6 and 12 months after fluid absorption (p = 0.02; Wilcoxon signed rank test). Restoration was continuous up to the 24th month of postoperative examination after fluid absorption (p = 0.14; Wilcoxon signed rank test). BCVA was 0.99 ± 0.38 logMar before treatment, 0.81 ± 0.26 logMar (p = 0.011; paired t-test) immediately after fluid absorption and 0.61 ± 0.33 logMar (p = 0.026; one-way ANOVA) 24 months after fluid resolution. BCVA was significantly positively correlated with the integrity of the IS/OS junction line during follow-up (Pearson r = 0.775; p final photoreceptor layer condition and BCVA immediately after fluid absorption are the main factors predicting final BCVA after successful surgical treatment of ODP maculopathy.

  13. The Effects of Modified Constraint-Induced Movement Therapy in Acute Subcortical Cerebral Infarction

    OpenAIRE

    Yu, Changshen; Wang, Wanjun; Zhang, Yue; Wang, Yizhao; Hou, Weijia; Liu, Shoufeng; Gao, Chunlin; Wang, Chen; Mo, Lidong; Wu, Jialing

    2017-01-01

    Background: Constraint-induced movement therapy (CIMT) promotes upper extremity recovery post stroke, however, it is difficult to implement clinically due to its high resource demand and safety of the restraint. Therefore, we propose that modified CIMT (mCIMT) be used to treat individuals with acute subcortical infarction. Objective: To evaluate the therapeutic effects of mCIMT in patients with acute subcortical infarction, and investigate the possible mechanisms underlying the effect. ...

  14. 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.

  15. Acute Myocardial Infarction Due to Spontaneous Dissection of the Right Coronary Artery in a Young Male

    International Nuclear Information System (INIS)

    Papadopoulos, Dimitris P.; Moyssakis, Ioannis; Perakis, Alexandros; Athanasiou, Andreas; Anagnostopoulou, Sophia; Benos, Ioannis; Votteas, Vassilios E.

    2004-01-01

    Spontaneous coronary artery dissection is a rare cause of acute myocardial infarction. We report a case of a 33-year-old male who presented with an acute inferior myocardial infarction. Coronary arteriography performed 3 hours after the episode revealed a dissection involving the middle segment of right coronary artery. Because of a spiral form of dissection and the TIMI 3 flow grade, our patient was treated medically and repeat coronary angiography 6 months later was decided

  16. Effect of EHDP on calcium accumulation and technetium-99m pyrophosphate uptake in experimental myocardial infarction

    International Nuclear Information System (INIS)

    Buja, L.M.; Tofe, A.J.; Parkey, R.W.; Francis, M.D.; Lewis, S.E.; Kulkarni, P.V.; Bonte, F.J.; Willerson, J.T.

    1981-01-01

    Ethane-l-hydroxy-1,1-diphosphonate (EHDP) inhibits bone mineral growth. This study was performed to test the hypothesis that EHDP would interfere with the process of calcium uptake and deposition in evolving myocardial infarction and thereby influence other parameters, including technetium-99m pyrophosphate (Tc-99m PYP) uptake and scintigraphic visualization of the infarcts. Permanent occlusion of the left anterior descending coronary artery (LAD) was produced in beagles. In seven dogs, serum EHDP was maintained at 10-15 μg/ml for 24 hours by continuous i.v. infusion, and seven control dogs were infused with saline. The Tc-99m PYP was infected 2 hours before sacrifice. EHDP-treated dogs showed a mild decrease (20%) in mean calcium content of infarcted myocardium (102.4 +/- 6.4 μg [+/- SEM] per gram wet weight [n = 51] vs 126.7 +/- 9.5 [n = 49] [p -3 ] [n = 46] vs 28.9 +/- 4.3 [n = 46] [p < 0.005]) and a marked decrease (65%) in infarct-to-normal ratio (6.1 +/- 0.9 [n = 6] vs 15.9 +/- 3.7 [n = 6] [p < 0.05]). Positive relationships were demonstrated between myocardial Tc-99m PYP and calcium levels in the EHDP-treated dogs (r = 0.69) and the control dogs (r = 0.77). Infarct size and regional myocardial blood flow changes were similar in the EHDP-treated and control dogs. The average grade (0-4+) of the Tc-99m PYP myocardial scintigrams for infarcts greater than 3.5 g was 2.4 +/- 0.2 for control dogs and 1.1 +/- 0.4 for EHDP-treated dogs (p < 0.05). Thus, EHDP infusion at the dose tested produced a mild decrease in calcium accumulation in canine infarcts; however, it produced a greater reduction in Tc-99m PYP uptake in the infarcts

  17. Non-invasive assessment of the effects of drugs on acute myocardial infarct size in man

    Energy Technology Data Exchange (ETDEWEB)

    Maclean, D [Ninewells Hospital and Medical School, Dundee (UK)

    1979-06-01

    The amount of necrotic myocardium following acute coronary artery occlusion influences both the early and long-term consequences of myocardial infarction. Experiments, however, indicate that several drugs given early after the occlusion can substantially alter final infarct size. Clinical assessment of the effects of these drugs poses difficulties and an awareness of the limitations of existing methods is essential for their successful application. This discussion is restricted largely to the advantages and disadvantages of the three main methods currently used for assessing acute myocardial infarct size:-praecordial electrocardiographic mapping, serial estimates of serum creatine kinase activity, and radionuclide scintigraphy.

  18. Characterizing the inflammatory tissue response to acute myocardial infarction by clinical multimodality noninvasive imaging.

    Science.gov (United States)

    Wollenweber, Tim; Roentgen, Philipp; Schäfer, Andreas; Schatka, Imke; Zwadlo, Caroline; Brunkhorst, Thomas; Berding, Georg; Bauersachs, Johann; Bengel, Frank M

    2014-09-01

    Myocardial infarction (MI) triggers a systemic inflammatory response which determines subsequent healing. Experimentally, cardiac positron emission tomography and magnetic resonance imaging have been used successfully to obtain mechanistic insights. We explored the translational potential in patients early after MI. Positron emission tomography/computed tomography and cardiac magnetic resonance were performed in 15 patients sources of inflammatory cells. Positron emission tomography and cardiac magnetic resonance multimodality characterization of the acutely infarcted, inflamed myocardium may provide multiparametric end points for clinical studies aiming at support of infarct healing. © 2014 American Heart Association, Inc.

  19. Diabetic muscle infarction: atypical MR appearance

    International Nuclear Information System (INIS)

    Sharma, P.; Mangwana, S.; Kapoor, R.K.

    2000-01-01

    We describe a case of diabetic muscle infarction which had atypical features of hyperintensity of the affected muscle on T1-weighted images. Biopsy was performed which revealed diffuse extensive hemorrhage within the infarcted muscle. We believe increased signal intensity on T1-weighted images should suggest hemorrhage within the infarcted muscle. (orig.)

  20. Cells involved in extracellular matrix remodeling after acute myocardial infarction

    Energy Technology Data Exchange (ETDEWEB)

    Garcia, Larissa Ferraz [Faculdade de Medicina do ABC, Santo André, SP (Brazil); Mataveli, Fábio D’Aguiar [Universidade Federal de São Paulo, São Paulo, SP (Brazil); Mader, Ana Maria Amaral Antônio; Theodoro, Thérèse Rachell [Faculdade de Medicina do ABC, Santo André, SP (Brazil); Justo, Giselle Zenker; Pinhal, Maria Aparecida da Silva [Universidade Federal de São Paulo, São Paulo, SP (Brazil)

    2015-07-01

    Evaluate the effects of VEGF{sub 165} gene transfer in the process of remodeling of the extracellular matrix after an acute myocardial infarct. Wistar rats were submitted to myocardial infarction, after the ligation of the left descending artery, and the left ventricle ejection fraction was used to classify the infarcts into large and small. The animals were divided into groups of ten, according to the size of infarcted area (large or small), and received or not VEGF{sub 165} treatment. Evaluation of different markers was performed using immunohistochemistry and digital quantification. The primary antibodies used in the analysis were anti-fibronectin, anti-vimentin, anti-CD44, anti-E-cadherin, anti-CD24, anti-alpha-1-actin, and anti-PCNA. The results were expressed as mean and standard error, and analyzed by ANOVA, considering statistically significant if p≤0.05. There was a significant increase in the expression of undifferentiated cell markers, such as fibronectin (protein present in the extracellular matrix) and CD44 (glycoprotein present in the endothelial cells). However, there was decreased expression of vimentin and PCNA, indicating a possible decrease in the process of cell proliferation after treatment with VEGF{sub 165}. Markers of differentiated cells, E-cadherin (adhesion protein between myocardial cells), CD24 (protein present in the blood vessels), and alpha-1-actin (specific myocyte marker), showed higher expression in the groups submitted to gene therapy, compared to non-treated group. The value obtained by the relation between alpha-1-actin and vimentin was approximately three times higher in the groups treated with VEGF{sub 165}, suggesting greater tissue differentiation. The results demonstrated the important role of myocytes in the process of tissue remodeling, confirming that VEGF{sub 165} seems to provide a protective effect in the treatment of acute myocardial infarct.

  1. Cells involved in extracellular matrix remodeling after acute myocardial infarction

    International Nuclear Information System (INIS)

    Garcia, Larissa Ferraz; Mataveli, Fábio D’Aguiar; Mader, Ana Maria Amaral Antônio; Theodoro, Thérèse Rachell; Justo, Giselle Zenker; Pinhal, Maria Aparecida da Silva

    2015-01-01

    Evaluate the effects of VEGF_1_6_5 gene transfer in the process of remodeling of the extracellular matrix after an acute myocardial infarct. Wistar rats were submitted to myocardial infarction, after the ligation of the left descending artery, and the left ventricle ejection fraction was used to classify the infarcts into large and small. The animals were divided into groups of ten, according to the size of infarcted area (large or small), and received or not VEGF_1_6_5 treatment. Evaluation of different markers was performed using immunohistochemistry and digital quantification. The primary antibodies used in the analysis were anti-fibronectin, anti-vimentin, anti-CD44, anti-E-cadherin, anti-CD24, anti-alpha-1-actin, and anti-PCNA. The results were expressed as mean and standard error, and analyzed by ANOVA, considering statistically significant if p≤0.05. There was a significant increase in the expression of undifferentiated cell markers, such as fibronectin (protein present in the extracellular matrix) and CD44 (glycoprotein present in the endothelial cells). However, there was decreased expression of vimentin and PCNA, indicating a possible decrease in the process of cell proliferation after treatment with VEGF_1_6_5. Markers of differentiated cells, E-cadherin (adhesion protein between myocardial cells), CD24 (protein present in the blood vessels), and alpha-1-actin (specific myocyte marker), showed higher expression in the groups submitted to gene therapy, compared to non-treated group. The value obtained by the relation between alpha-1-actin and vimentin was approximately three times higher in the groups treated with VEGF_1_6_5, suggesting greater tissue differentiation. The results demonstrated the important role of myocytes in the process of tissue remodeling, confirming that VEGF_1_6_5 seems to provide a protective effect in the treatment of acute myocardial infarct

  2. Severe psychogenic tremor of both wrists in a 13-year-old girl treated successfully with a customized wrist brace: a case report

    Directory of Open Access Journals (Sweden)

    Schafflhuber Caroline

    2011-04-01

    Full Text Available Abstract Introduction Psychogenic movement disorders in childhood have been little researched. As there are few courses of treatment which have been evaluated, further examination and case studies about the treatment and clinical course of this rare occurrence of severe psychogenic tremor in childhood and adolescence are much needed. Case presentation A 13-year-old Caucasian girl with tremor in both wrists, severe enough to prevent her from attending school, was sent to our hospital. After a complete neurological and psychiatric examination, in-patient child-psychotherapeutic treatment was started, with careful consideration given to both chronic and acute stress factors which constitute her performance and exam anxiety in school as well as the girl's parents' conflicted relationship. With the aid of a customized wrist brace our patient was able to go to school and write despite the presence of a marked tremor, which in turn reduced her avoidance behavior and exam anxiety. By the end of her in-patient treatment, the tremor was still noticeable, but markedly reduced in severity (reduction 80%. Two weeks after she was discharged from hospital, the tremor had completely disappeared. Conclusion After careful clinical diagnostics, this kind of dissociative disorder should be treated appropriately with age-adapted cognitive-behavioral therapy to achieve positive and lasting benefits.

  3. Uveitis and Myositis as Immune Complications in Chemorefractory NK/T-Cell Nasal-Type Lymphoma Successfully Treated with Allogeneic Stem-Cell Transplant

    Directory of Open Access Journals (Sweden)

    Maria José Gómez-Crespo

    2016-01-01

    Full Text Available NK/T-cell lymphomas are a group of clonal proliferations of NK- or, rarely, T-cell types and have peculiar clinicopathologic features. Most common site of involvement is the upper aerodigestive tract (nasal cavity, nasopharynx, paranasal sinuses, and palate. Association of autoimmune paraneoplastic disorders with NK/T-cell lymphomas is not well studied. Our patient was diagnosed with NK/T-cell lymphoma stage IV with skin involvement and treated frontline with CHOEP regimen. While he was under treatment, two immune complications presented: anterior uveitis of autoimmune origin refractory to steroids and myositis in lower limbs muscles. Autologous transplantation was rejected due to confirmed early relapse after first-line treatment, and the patient received second-line treatment according to the SMILE scheme, reaching complete response after four cycles. The patient underwent allogeneic transplantation and at the time of manuscript preparation is alive despite multiple complications. The disease should be suspected in patients with rhinitis or recurrent sinusitis, and early biopsy is recommended for all patients to avoid a delay in diagnosis. Our patient also presented symptoms of disease progression after first-line treatment, representing a paraneoplastic process, a very rare phenomenon in T-type lymphomas. This case is novel for the appearance of an inflammatory myositis, a histologically verified paraneoplastic phenomenon that responded to treatment for lymphoma.

  4. Anti-Müllerian hormone (AMH) levels in premenopausal breast cancer patients treated with taxane-based adjuvant chemotherapy - A translational research project of the SUCCESS A study.

    Science.gov (United States)

    Trapp, Elisabeth; Steidl, J; Rack, B; Kupka, M S; Andergassen, U; Jückstock, J; Kurt, A; Vilsmaier, T; de Gregorio, A; de Gregorio, N; Tzschaschel, M; Lato, C; Polasik, A; Tesch, H; Schneeweiss, A; Beckmann, M W; Fasching, P A; Janni, W; Müller, V

    2017-10-01

    Premenopausal women undergoing chemotherapy are at high risk for premature ovarian failure and its long-term consequences. Data on potential markers to evaluate ovarian reserve pre- and posttreatment are limited. Anti-Müllerian hormone (AMH) known for ovarian reserve in reproductive medicine could be a surrogate marker and was assessed in premenopausal breast cancer patients of the SUCCESS A study (EUDRA-CT no. 2005-000490-21). We identified 170 premenopausal patients, age ≤ 40 years at trial entry, who received FEC-Doc as taxane-anthracylince based chemotherapy. Blood samples were taken at three time points: Before, four weeks after and two years after adjuvant chemotherapy. Serum AMH-levels were evaluated in a central laboratory by a quantitative immunoassay AMH Gen II ELISA (Beckman Coulter, Brea, USA). Median age was 36 years (21-40 years). Median serum AMH-level before chemotherapy was 1.37 ng/ml (range chemotherapy AMH-levels dropped in 98.6% of the patients to chemotherapy induced amenorrhea occurred only in 50.6% of the patients. In this analysis, premenopausal patients showed a high rate of ovarian impairment reflected by low AMH-levels after chemotherapy. Copyright © 2017 Elsevier Ltd. All rights reserved.

  5. Late-onset hepatic veno-occlusive disease after allografting: report of two cases with atypical clinical features successfully treated with defibrotide.

    Directory of Open Access Journals (Sweden)

    Alessia Castellino

    2018-01-01

    Full Text Available Hepatic Veno-occlusive disease (VOD is a potentially severe complication of hematopoietic stem cell transplantation (HSCT. Here we report two patients receiving an allogeneic HSCT  who developed late onset VOD with atypical clinical features. The two  patients presented with only few risk factors, namely, advanced acute leukemia, a myeloablative busulphan-containing regimen and received grafts from an unrelated donor. The first patient did not experience painful hepatomegaly and weight gain and both  patients showed only a mild elevation in total serum bilirubin level. Most importantly, the two patients developed clinical signs beyond day 21 post-HSCT. Hepatic transjugular biopsy confirmed the diagnosis of VOD. Intravenous defibrotide was promptly started leading to a marked clinical improvement. Based on our experience, liver biopsy may represent a useful diagnostic tool when the clinical features of VOD are ambiguous. Early therapeutic intervention with defibrotide  represents a crucial issue for the successful outcome of patients with VOD.

  6. Acute aortic dissection mimics acute inferoposterior wall myocardial infarction in a Marfan syndrome patient.

    Science.gov (United States)

    Phowthongkum, Prasit

    2010-01-01

    A 30-year old man with acute chest pain was diagnosed with acute inferoposterior wall myocardial infarction following electrocardiography. After a failed coronary angiography, an echocardiogram revealed an aortic intimal flap after which acute aortic dissection was diagnosed. The patient received a successful Bentall operation without immediate complication. Retrospective examination then confirmed the diagnosis of Marfan syndrome. This case demonstrates acute aortic dissection may mimic acute myocardial infarction.

  7. Electromechanical wave imaging and electromechanical wave velocity estimation in a large animal model of myocardial infarction

    Science.gov (United States)

    Costet, Alexandre; Melki, Lea; Sayseng, Vincent; Hamid, Nadira; Nakanishi, Koki; Wan, Elaine; Hahn, Rebecca; Homma, Shunichi; Konofagou, Elisa

    2017-12-01

    Echocardiography is often used in the clinic for detection and characterization of myocardial infarction. Electromechanical wave imaging (EWI) is a non-invasive ultrasound-based imaging technique based on time-domain incremental motion and strain estimation that can evaluate changes in contractility in the heart. In this study, electromechanical activation is assessed in infarcted heart to determine whether EWI is capable of detecting and monitoring infarct formation. Additionally, methods for estimating electromechanical wave (EW) velocity are presented, and changes in the EW propagation velocity after infarct formation are studied. Five (n  =  5) adult mongrels were used in this study. Successful infarct formation was achieved in three animals by ligation of the left anterior descending (LAD) coronary artery. Dogs were survived for a few days after LAD ligation and monitored daily with EWI. At the end of the survival period, dogs were sacrificed and TTC (tetrazolium chloride) staining confirmed the formation and location of the infarct. In all three dogs, as soon as day 1 EWI was capable of detecting late-activated and non-activated regions, which grew over the next few days. On final day images, the extent of these regions corresponded to the location of infarct as confirmed by staining. EW velocities in border zones of infarct were significantly lower post-infarct formation when compared to baseline, whereas velocities in healthy tissues were not. These results indicate that EWI and EW velocity might help with the detection of infarcts and their border zones, which may be useful for characterizing arrhythmogenic substrate.

  8. American football and other sports injuries may cause migraine/persistent pain decades later and can be treated successfully with electrical twitch-obtaining intramuscular stimulation (ETOIMS).

    Science.gov (United States)

    Chu, J; McNally, S; Bruyninckx, F; Neuhauser, D

    2017-04-01

    Autonomous twitch elicitation at myofascial trigger points from spondylotic radiculopathies-induced denervation supersensitivity can provide favourable pain relief using electrical twitch-obtaining intramuscular stimulation (ETOIMS). To provide objective evidence that ETOIMS is safe and efficacious in migraine and persistent pain management due to decades-old injuries to head and spine from paediatric American football. An 83-year-old mildly hypertensive patient with 25-year history of refractory migraine and persistent pain self-selected to regularly receive fee-for-service ETOIMS 2/week over 20 months. He had 180 sessions of ETOIMS. Pain levels, blood pressure (BP) and heart rate/pulse were recorded before and immediately after each treatment alongside highest level of clinically elicitable twitch forces/session, session duration and intervals between treatments. Twitch force grades recorded were from 1 to 5, grade 5 twitch force being strongest. Initially, there was hypersensitivity to electrical stimulation with low stimulus parameters (500 µs pulse-width, 30 mA stimulus intensity, frequency 1.3 Hz). This resolved with gradual stimulus increments as tolerated during successive treatments. By treatment 27, autonomous twitches were noted. Spearman's correlation coefficients showed that pain levels are negatively related to twitch force, number of treatments, treatment session duration and directly related to BP and heart rate/pulse. Treatment numbers and session durations directly influence twitch force. At end of study, headaches and quality of life improved, hypertension resolved and antihypertensive medication had been discontinued. Using statistical process control methodology in an individual patient, we showed long-term safety and effectiveness of ETOIMS in simultaneous diagnosis, treatment, prognosis and prevention of migraine and persistent pain in real time obviating necessity for randomised controlled studies.

  9. Acute Myocardial Infarction with Simultaneous Gastric Perforation

    Directory of Open Access Journals (Sweden)

    Alon Kaplan

    2017-05-01

    Full Text Available Acute myocardial infarction and perforated peptic ulcer disease with associated peritonitis are both medical emergencies requiring urgent intervention. This patient presented with both emergencies simultaneously. Current literature is devoid of guidance as to which should be addressed initially. A multidisciplinary discussion was conducted leading to a unanimous decision for initiating percutaneous coronary intervention (PCI. After successful PCI, the patient was immediately taken to the operating room for laparoscopic repair of the perforated viscous. Subsequent to the operative repair, the patient became hemodynamically unstable and a repeat electrocardiogram demonstrated complete right coronary occlusion. Shock ensued and the patient died in the intensive care unit despite this plan of care. It is our opinion that this case reveals the need for expert panels to devise decision algorithms for concomitant presentations of life-threatening diseases.

  10. Prolonged preconditioning with natural honey against myocardial infarction injuries.

    Science.gov (United States)

    Eteraf-Oskouei, Tahereh; Shaseb, Elnaz; Ghaffary, Saba; Najafi, Moslem

    2013-07-01

    Potential protective effects of prolonged preconditioning with natural honey against myocardial infarction were investigated. Male Wistar rats were pre-treated with honey (1%, 2% and 4%) for 45 days then their hearts were isolated and mounted on a Langendorff apparatus and perfused with a modified Krebs-Henseleit solution during 30 min regional ischemia fallowed by 120 min reperfusion. Two important indexes of ischemia-induced damage (infarction size and arrhythmias) were determined by computerized planimetry and ECG analysis, respectively. Honey (1% and 2%) reduced infarct size from 23±3.1% (control) to 9.7±2.4 and 9.5±2.3%, respectively (Phoney (1%) significantly reduced (PHoney (1% and 2%) also significantly decreased number of ventricular ectopic beats (VEBs). In addition, incidence and duration of reversible ventricular fibrillation (Rev VF) were lowered by honey 2% (Phoney produced significant reduction in the incidences of VT, total and Rev VF, duration and number of VT. The results showed cardioprotective effects of prolonged pre-treatment of rats with honey following myocardial infarction. Maybe, the existence of antioxidants and energy sources (glucose and fructose) in honey composition and improvement of hemodynamic functions may involve in those protective effects.

  11. Infarct fogging on immediate postinterventional CT - a not infrequent occurrence

    Energy Technology Data Exchange (ETDEWEB)

    Dekeyzer, Sven [Onze-Lieve-Vrouw (OLV) Ziekenhuis Aalst, Department of Medical Imaging, Aalst (Belgium); RWTH University Hospital Aachen, Department of Diagnostic and Interventional Neuroradiology, Aachen (Germany); Reich, Arno [RWTH University Hospital Aachen, Department of Neurology, Aachen (Germany); Othman, Ahmed E. [University Hospital Tuebingen, Department of Radiology, Tuebingen (Germany); Wiesmann, Martin; Nikoubashman, Omid [RWTH University Hospital Aachen, Department of Diagnostic and Interventional Neuroradiology, Aachen (Germany)

    2017-09-15

    A pseudo-normalization of infarcted brain parenchyma, similar to the ''fogging effect'' which usually occurs after 2-3 weeks, can be observed on CT performed immediately after endovascular stroke treatment (EST). Goal of this study was to analyze the incidence of this phenomenon and its evolution on follow-up imaging. One hundred fifty-two patients in our database of 949 patients, who were treated for acute stroke between January 2010 and January 2015, fulfilled the inclusion criteria of (a) EST for an acute stroke in the anterior circulation, (b) an ASPECT-score < 10 on pre-interventional CT, and (c) postinterventional CT imaging within 4.5 h after the procedure. Two independent reviewers analyzed imaging data of these patients. Transformation of brain areas from hypoattenuated on pre-interventional CT to isodense on postinterventional CT was seen in 37 patients in a total of 49 ASPECTS areas (Cohen's kappa 0.819; p < 0.001). In 17 patients, the previously hypoattenuated brain areas became isodense, but appeared swollen. In 20 patients (13%), the previously hypodense brain area could not be distinguished from normal brain parenchyma. On follow-up imaging, all isodense brain areas showed signs of infarction. Pseudo-normalization of infarct hypoattenuation on postinterventional CT is not infrequent. It is most likely caused by contrast leakage in infarcted parenchyma and does not represent salvage of ischemic brain parenchyma. (orig.)

  12. Complete revascularisation versus treatment of the culprit lesion only in patients with ST-segment elevation myocardial infarction and multivessel disease (DANAMI-3—PRIMULTI): an open-label, randomised controlled trial.

    Science.gov (United States)

    Engstrøm, Thomas; Kelbæk, Henning; Helqvist, Steffen; Høfsten, Dan Eik; Kløvgaard, Lene; Holmvang, Lene; Jørgensen, Erik; Pedersen, Frants; Saunamäki, Kari; Clemmensen, Peter; De Backer, Ole; Ravkilde, Jan; Tilsted, Hans-Henrik; Villadsen, Anton Boel; Aarøe, Jens; Jensen, Svend Eggert; Raungaard, Bent; Køber, Lars

    2015-08-15

    Patients with acute ST-segment elevation myocardial infarction (STEMI) and multivessel coronary disease have a worse prognosis compared with individuals with single-vessel disease. We aimed to study the clinical outcome of patients with STEMI treated with fractional flow reserve (FFR)-guided complete revascularisation versus treatment of the infarct-related artery only. We undertook an open-label, randomised controlled trial at two university hospitals in Denmark. Patients presenting with STEMI who had one or more clinically significant coronary stenosis in addition to the lesion in the infarct-related artery were included. After successful percutaneous coronary intervention (PCI) of the infarct-related artery, patients were randomly allocated (in a 1:1 ratio) either no further invasive treatment or complete FFR-guided revascularisation before discharge. Randomisation was done electronically via a web-based system in permuted blocks of varying size by the clinician who did the primary PCI. All patients received best medical treatment. The primary endpoint was a composite of all-cause mortality, non-fatal reinfarction, and ischaemia-driven revascularization of lesions in non-infarct-related arteries and was assessed when the last enrolled patient had been followed up for 1 year. Analysis was on an intention-to-treat basis. This trial is registered with ClinicalTrials.gov, number NCT01960933. From March, 2011, to February, 2014, we enrolled 627 patients to the trial; 313 were allocated no further invasive treatment after primary PCI of the infarct-related artery only and 314 were assigned complete revascularization guided by FFR values. Median follow-up was 27 months (range 12–44 months). Events comprising the primary endpoint were recorded in 68 (22%) patients who had PCI of the infarct-related artery only and in 40 (13%) patients who had complete revascularisation (hazard ratio 0∙56, 95% CI 0∙38–0∙83; p=0∙004). In patients with STEMI and multivessel

  13. Biolimus-eluting stents with biodegradable polymer versus bare-metal stents in acute myocardial infarction

    DEFF Research Database (Denmark)

    Räber, Lorenz; Kelbæk, Henning; Taniwaki, Masanori

    2014-01-01

    -treated patients. The 13-month angiographic in-stent percent diameter stenosis amounted to 12.0 ± 7.2 in BES- and 39.6 ± 25.2 in BMS-treated lesions (P segment-elevation myocardial infarction undergoing primary percutaneous coronary intervention, BES continued...

  14. Escherichia coli EDL933 Requires Gluconeogenic Nutrients To Successfully Colonize the Intestines of Streptomycin-Treated Mice Precolonized with E. coli Nissle 1917

    Science.gov (United States)

    Schinner, Silvia A. C.; Mokszycki, Matthew E.; Adediran, Jimmy; Leatham-Jensen, Mary; Conway, Tyrrell

    2015-01-01

    Escherichia coli MG1655, a K-12 strain, uses glycolytic nutrients exclusively to colonize the intestines of streptomycin-treated mice when it is the only E. coli strain present or when it is confronted with E. coli EDL933, an O157:H7 strain. In contrast, E. coli EDL933 uses glycolytic nutrients exclusively when it is the only E. coli strain in the intestine but switches in part to gluconeogenic nutrients when it colonizes mice precolonized with E. coli MG1655 (R. L. Miranda et al., Infect Immun 72:1666–1676, 2004, http://dx.doi.org/10.1128/IAI.72.3.1666-1676.2004). Recently, J. W. Njoroge et al. (mBio 3:e00280-12, 2012, http://dx.doi.org/10.1128/mBio.00280-12) reported that E. coli 86-24, an O157:H7 strain, activates the expression of virulence genes under gluconeogenic conditions, suggesting that colonization of the intestine with a probiotic E. coli strain that outcompetes O157:H7 strains for gluconeogenic nutrients could render them nonpathogenic. Here we report that E. coli Nissle 1917, a probiotic strain, uses both glycolytic and gluconeogenic nutrients to colonize the mouse intestine between 1 and 5 days postfeeding, appears to stop using gluconeogenic nutrients thereafter in a large, long-term colonization niche, but continues to use them in a smaller niche to compete with invading E. coli EDL933. Evidence is also presented suggesting that invading E. coli EDL933 uses both glycolytic and gluconeogenic nutrients and needs the ability to perform gluconeogenesis in order to colonize mice precolonized with E. coli Nissle 1917. The data presented here therefore rule out the possibility that E. coli Nissle 1917 can starve the O157:H7 E. coli strain EDL933 of gluconeogenic nutrients, even though E. coli Nissle 1917 uses such nutrients to compete with E. coli EDL933 in the mouse intestine. PMID:25733524

  15. NMR imaging of cerebral infarction

    International Nuclear Information System (INIS)

    Takusagawa, Yoshihiko; Yamaoka, Naoki; Doi, Kazuaki; Okada, Keisei

    1987-01-01

    One hundred and five patients with cerebral infarction were studied by nuclear magnetic resonance (NMR) CT (resistive type of magnet with strength of 0.1 tesla) and X-ray CT. Pulse sequences used saturation recovery (Tr = 600 mSec), Inversion recovery (Tr = 500 mSec, Td = 300 mSec) and spin echo (Tr = 1500 mSec, Te = 40, 80, 120, 160 mSec). Fifteen cases were examined by NMR-CT within 24 hours from onset. Proton NMR imaging could not detect cerebral ischemia as early as 2 hours after onset, but except could detect the lesions in Se image the area of cerebral infarct 3 hours after onset. After 5 hours from onset image changes in SE were evident and corresponded to the area of cerebral infarct, but image changes in IR could not fully delineate the infarcted area. NMR images of 41 year-old woman with cerebral embolism by MCA trunck occlusion associated with mitral stenosis were presented, and NMR-CT was examined 10 hours, 9th and 43th days after episode of MCA occlusion. Sixty patents (64 times) with lacunar infarction were studied by NMR-CT and X-ray CT. The inversion recovery images were used mainly for detection of lesions and comparison with X-ray CT. In 160 lesions which were detected by NMR-CT or X-ray CT, could 156 lesions be detected by NMR-CT and 78 lesions by X-ray CT. Inversion recovery images were more useful for detection of lacunes than X-ray CT. Calculated T1 and T2 values prolonged with time course from onset. (author)

  16. MR imaging of neonatal cerebral infarction

    International Nuclear Information System (INIS)

    McArdle, C.B.; Mehta, S.D.; Kulkarni, M.V.; Keeney, S.A.; Hayden, C.K.; Adcock, E.W. III.

    1987-01-01

    Twenty-six neonatal infarcts were imaged with 0.6 T and 1.5-T magnets and correlated with US and/or CT. Periventricular leukomalacia (PVL) was seen in six cases: lobar infarction, ten cases; global infarction, six cases; and basal ganglia infarction, four cases. MR imaging was superior to US and CT in detecting hemorrhagic PVL and basal ganglia infarcts. MR demonstrates lobar infarcts better than US and CT because of a wider field of view, specificty, and improved gray and white matter differentiation. US underestimates the extent of brain destruction in global infarcts. These results indicate that MR is the single best imaging modality for detecting ischemic brain injury

  17. Inhibition of VEGF Signaling Reduces Diabetes-Exacerbated Brain Swelling, but Not Infarct Size, in Large Cerebral Infarction in Mice.

    Science.gov (United States)

    Kim, Eunhee; Yang, Jiwon; Park, Keun Woo; Cho, Sunghee

    2017-12-30

    In light of repeated translational failures with preclinical neuroprotection-based strategies, this preclinical study reevaluates brain swelling as an important pathological event in diabetic stroke and investigates underlying mechanism of the comorbidity-enhanced brain edema formation. Type 2 (mild), type 1 (moderate), and mixed type 1/2 (severe) diabetic mice were subjected to transient focal ischemia. Infarct volume, brain swelling, and IgG extravasation were assessed at 3 days post-stroke. Expression of vascular endothelial growth factor (VEGF)-A, endothelial-specific molecule-1 (Esm1), and the VEGF receptor 2 (VEGFR2) was determined in the ischemic brain. Additionally, SU5416, a VEGFR2 inhibitor, was treated in the type 1/2 diabetic mice, and stroke outcomes were determined. All diabetic groups displayed bigger infarct volume and brain swelling compared to nondiabetic mice, and the increased swelling was disproportionately larger relative to infarct enlargement. Diabetic conditions significantly increased VEGF-A, Esm1, and VEGFR2 expressions in the ischemic brain compared to nondiabetic mice. Notably, in diabetic mice, VEGFR2 mRNA levels were positively correlated with brain swelling, but not with infarct volume. Treatment with SU5416 in diabetic mice significantly reduced brain swelling. The study shows that brain swelling is a predominant pathological event in diabetic stroke and that an underlying event for diabetes-enhanced brain swelling includes the activation of VEGF signaling. This study suggests consideration of stroke therapies aiming at primarily reducing brain swelling for subjects with diabetes.

  18. Infarction of Uterine Fibroids After Embolization: Relationship Between Postprocedural Enhanced MRI Findings and Long-Term Clinical Outcomes

    International Nuclear Information System (INIS)

    Katsumori, Tetsuya; Kasahara, Toshiyuki; Kin, Yoko; Nozaki, Taiki

    2008-01-01

    Purpose. To retrospectively evaluate the relationship between the degree of infarction of uterine fibroids on enhanced MRI after embolization and long-term clinical outcomes. Methods. During 92 months, 290 consecutive patients with symptomatic uterine fibroids were treated with embolization; 221 who underwent enhanced MRI before embolization and 1 week after embolization were included in this study. The infarction rates of all fibroid tissue were assessed using enhanced MRI after embolization. Patients were divided into three groups according to the infarction rates: group A (100% infarction, n 142), group B (90-99% infarction, n = 74), group C (<90% infarction, n = 5). The cumulative rates of clinical outcomes were compared among groups using the Kaplan-Meier limited method. Results. Group A had a significantly higher rate of symptom control than groups B and C. The cumulative rates of symptom control at 5 years were 93%, 71%, and 60% in groups A, B, and C, respectively. Group A had a significantly lower rate of gynecologic intervention after embolization than groups B and C. The cumulative rates of additional gynecologic intervention at 5 years were 3%, 15%, and 20% in groups A, B, and C, respectively. Conclusions. The degree of infarction of uterine fibroids after embolization on enhanced MRI was related to long-term clinical outcomes. Complete infarction of all fibroid tissue can induce a higher rate of symptom control, with a lower rate of additional gynecologic intervention in the long term compared with incomplete infarction of fibroid tissue

  19. Evidence of Myocardial infarction in rats treated with carbaryl

    International Nuclear Information System (INIS)

    Abdel Kader, S. M.; Ezz el-Arab, A.

    2001-01-01

    Carbaryl at a dose level of 56 mg/kg (1/5 , LD 50 ) caused a highly significant elevation in serum aspartate transferase (AST) one day after treatment. Carbaryl also significantly increased serum alanine transferase (ALT), serum lactate dehydrogenase (HDH),ser creatine phosphokinase (CPK) and its isoenzyme creatine phosphokinase-MB (CPK-MB). However the cardiac muscle was effected on the 7 Th days after treatment as it was represented by troponin subunits 1. Carbaryl also caused a hyperthyrodism as represented by an increase in circulatory triiodothyronine (T 3 ) and thyroxine (T 4 )

  20. Scintigraphic evaluation of coronary thrombolysis with urokinase using /sup 201/Tl-emission computed tomography. Effect on infarct size

    Energy Technology Data Exchange (ETDEWEB)

    Kambara, Hirofumi; Tamaki, Shunichi; Kadota, Kazunori; Nohara, Takashi; Suzuki, Yukisono; Tamaki, Nagara; Torizuka, Kanji; Kawai, Chuichi [Kyoto Univ. (Japan). Faculty of Medicine

    1984-09-01

    Twenty-seven patients with first acute myocardial infarction were evaluated by serial determination of creatine kinase (CK) and thallium-201 myocardial emission computed tomography (ECT) performed four weeks after infarction. Total release of CK-MB and peak CK-MB had a linear correlation with infarct volume calculated by ECT, but a different relationship was found in between patients with successful coronary thrombolysis and those without. The former group of patients had an earlier peak of CK-MB and larger release of the cardiac enzyme comparative to infarct volume than the latter group. In 28 cases with proximal occlusion of the anterior descending coronary artery ECT-infarct volume was smaller with ealier recanalization within 10 hours after onset of infarction and, therefore, the time delay of recanalization may be allowed up to 10 hours. In conclusion, early coronary recanalization is an effective method to limit infarct size and time limit may be up to 10 hours after onset of infarction. But enzymatic calculation of infarct size should be modified when early coronary recanalization was expected.

  1. Effect of coronary artery recanalization on right ventricular function in patients with acute myocardial infarction

    International Nuclear Information System (INIS)

    Verani, M.S.; Tortoledo, F.E.; Batty, J.W.; Raizner, A.E.

    1985-01-01

    The effects of coronary artery recanalization by intracoronary administration of streptokinase on left ventricular function during acute myocardial infarction have received increasing attention in recent years. Although myocardial dysfunction is often more pronounced in the right ventricle than in the left ventricle in patients with acute inferior wall myocardial infarction, the effect of coronary artery recanalization on right ventricular dysfunction has not been previously addressed. Accordingly, in this investigation, 54 patients who participated in a prospective, controlled, randomized trial of recanalization during acute myocardial infarction were studied. Among 30 patients with inferior wall infarction, 19 had right ventricular dysfunction on admission; 11 of these 19 had positive uptake of technetium-99m pyrophosphate in the right ventricle, indicative of right ventricular infarction. Patients with successful recanalization exhibited improved right ventricular ejection fraction from admission to day 10. However, control patients and patients who did not undergo recanalization also exhibited improvement. These data indicate that the right ventricular dysfunction commonly associated with inferior wall infarction is often transient, and improvement is the rule, irrespective of early recanalization of the infarct vessel

  2. Epiploic appendicitis and omental infarction. Findings in the ultrasonography and computerized tomography

    International Nuclear Information System (INIS)

    Migule, A.; Ripolles, T.; Martinez, M. J.; Morote, V.; Ruiz, A.

    2001-01-01

    Describe the findings in the ultrasonography and computerized tomography (CT) of the omental infarction and epiploic appendicitis. The clinical and radiological findings of the patients diagnosed in our hospital with epiploic appendicitis or omental infarctions between August 1994 and March 2001 were assessed retrospectively. We found a high incidence (42 cases) of these two diseases: 30 patients with diagnosis of epiploic appendicitis and 12 with the diagnosis of omental infarction. Four patients were treated surgically, while the remaining 38 were conservatively, without posterior complications. The ultrasonography and CT images is characteristics. making it possible to make a diagnosis of epiploic appendicitis or omental infarction with certainty. It is not necessary to make a differential diagnosis between the two entities because their prognosis and treatment are similar. Their incidence is much more frequent than that previously published. (Author) 19 refs

  3. A Jehovah’s Witness with Acute Myeloid Leukemia Successfully Treated with an Epigenetic Drug, Azacitidine: A Clue for Development of Anti-AML Therapy Requiring Minimum Blood Transfusions

    Directory of Open Access Journals (Sweden)

    Yumi Yamamoto

    2014-01-01

    Full Text Available Therapy for acute leukemia in Jehovah’s Witnesses patients is very challenging because of their refusal to accept blood transfusions, a fundamental supportive therapy for this disease. These patients are often denied treatment for fear of treatment-related death. We present the first Jehovah’s Witness patient with acute myeloid leukemia (AML treated successfully with azacitidine. After achieving complete remission (CR with one course of azacitidine therapy, the patient received conventional postremission chemotherapy and remained in CR. In the case of patients who accept blood transfusions, there are reports indicating the treatment of AML patients with azacitidine. In these reports, azacitidine therapy was less toxic, including hematoxicity, compared with conventional chemotherapy. The CR rate in azacitidine-treated patients was inadequate; however, some characteristics could be useful in predicting azacitidine responders. The present case is useful for treating Jehovah’s Witnesses patients with AML and provides a clue for anti-AML therapy requiring minimum blood transfusions.

  4. Myocardial infarction after near drowning.

    Science.gov (United States)

    Chen, Li-Bang; Lai, Yen-Chun; Chen, Chang-Chih; Chang, Wen-Han; Su, Yu-Jang

    2008-06-01

    During summer, near drowning is a common accident in Taiwan. It may lead to multiple organ damages in cases where severe hypothermia and hypoxemia occur. We present a case of myocardial infarction after near drowning. The patient was sent to our ED by the emergency medical services called by the witness. On arrival to our ED, hypothermia and hypoxemia overcame him. Endotracheal intubation and warm intravenous fluid were applied at once owing to drowsy consciousness, respiratory distress, and hypothermia. Electrocardiogram showed diffuse ST-segment elevation over the precordial leads V2-V6. The initial level of cardiac enzymes was within normal limit but elevated in troponin I on the second day after hospitalization. We presumed that the possibility of myocardial infarction resulted from near drowning-related hypoxemia. To our knowledge, this is the first case describing myocardial injury with electrocardiogram changes after near drowning.

  5. Cerebral infarcts resulting from trauma

    International Nuclear Information System (INIS)

    Busch, G.

    1985-01-01

    Vascular occlusions due to cerebral trauma have always been regarded as great rarities. However, we have found hypo-dense foci of vascular distribution in 3.5% of 3500 CT examinations for trauma during the late phase. Lesions in the vascular territory of the posterior cerebral artery are usually the result of supratentorial pressure rise from epidural and subdural haematomas, leading to compression of the vessels against the edge of the tentorium. Typical infacts in the territory of the medial and anterior cerebral arteries were found only rarely by CT after cerebral trauma. Infarcts at the watersheds between the three vascular territories were found with surprising frequency and small infarcts were found in the basal ganglia. It is assumed that these were due to ischaemic or hypoxic events due to cardiac or pulmonary complications during the initial phase. (orig.) [de

  6. CT of the renal infarction

    International Nuclear Information System (INIS)

    Tazawa, Satoru; Ito, Hisao; Tange, Isamu

    1984-01-01

    We have five cases of the global renal infarction, four of which resulted from post-transarterial embolization(TAE) of the hypernephroma, the remaining one was probably caused by the cardiac disease. Generally speaking, CE-CT is useful for the diagnosis of the acute renal infarction, because the ''rim sign'' which represents viable subcapsular parenchyma is helpful for the diagnosis. It seems that band-like enhancement from the renal sinus to the periphery in the low-attenuation-parenchyma on CE-CT, named as ''band sign'', is useful for the diagnosis. ''Band sign'' may also be valuable for distinguishing the neoplastic area from the non-neoplastic one after TAE of the hypernephroma. (author)

  7. Migraine with aura and silent brain infarcts lack of mediation of patent foramen ovale.

    Science.gov (United States)

    Calviere, L; Tall, P; Massabuau, P; Bonneville, F; Larrue, V

    2013-12-01

    Population-based studies have shown a heightened prevalence of clinically silent brain infarcts in subjects who have migraine with aura (MA). We sought to determine whether this association could be confirmed in young patients with cryptogenic ischemic stroke, and explored the role of patent foramen ovale (PFO) as a potential underlying mechanism. Patients were selected from a registry of young patients consecutively treated for ischemic stroke in a tertiary university hospital among those without definite cause of stroke. Patients with PFO were matched for age and gender with patients with normal atrial septum. Migraine and MA were evaluated after patient selection and matching. Silent brain infarcts were independently evaluated on MRI. We included 100 patients [60 men; mean age (SD), 44.8 years (8.3)], 50 patients with PFO. We found silent brain infarcts in 36 patients and MA in 13 patients. MA was more frequent in patients with silent brain infarcts than in patients without silent brain infarcts (25.0% vs. 6.3%; OR, 5; 95% CI, 1.4-17.6; P = 0.01). Traditional cardiovascular risk factors were not associated with silent brain infarcts. PFO was neither associated with MA (OR, 1.7; 95% CI, 0.5-5.3) nor silent brain infarcts (OR, 0.7; 95% CI, 0.3-1.5). The association of MA with silent brain infarcts was not altered after adjustment for PFO. Findings suggest that silent brain infarcts in young patients with cryptogenic stroke is associated with MA. We found no evidence for a mediating effect of PFO on this association. © 2013 The Author(s) European Journal of Neurology © 2013 EFNS.

  8. Primary segmental omental infarction as a rare cause of acute abdominal pain in childhood

    Directory of Open Access Journals (Sweden)

    N.F. Tepeneu

    2018-01-01

    Full Text Available Introduction: Primary omental infarction (POI has a low incidence worldwide, with most cases occurring in adults. This condition is rarely considered in the differential diagnosis of acute abdominal pain in childhood. Material and methods: We present 2 cases of omental infarction in an obese 8-year-old boy and a 5-year-old boy who presented with acute abdominal pain in the right abdomen. Both patients were initially treated with intravenous fluids and analgesics with no improvement. Abdominal ultrasound of the first patient showed free intraperitoneal fluid, meteorism and distended bowel loops. The appendix was not visualized. With a presumptive clinical diagnosis of appendicitis the child underwent laparotomy.On entering the peritoneal cavity an omental infarction was seen and a portion of the omentum was resected. Appendectomy was performed.The second patient presented with acute abdominal pain in the right upper quadrant, which started 2 days before. There was a history of possible abdominal trauma about 3 weeks earlier. The patient had repeated ultrasound examinations and a CT scan of the abdomen which showed a omental infarction. He underwent laparoscopy and resection of the omental infarction, as well as incidental appendectomy. Results: The postoperative period was uneventful. The first patient was discharged on day 3, the second patient on day 4 after surgery. Histology showed a normal vermiform appendix and an omental infarction in both cases. Conclusion and discussion: Since the omental infarction as etiology of acute abdominal pain is uncommon in children, we emphasize the importance of accurate diagnosis and appropriate treatment of omental infarction. Keywords: Primary segmental omental infarction (POI, Appendicitis, Childhood

  9. Whole-brain perfusion CT using a toggling table technique to predict final infarct volume in acute ischemic stroke.

    Science.gov (United States)

    Schrader, I; Wilk, D; Jansen, O; Riedel, C

    2013-09-01

    To evaluate how accurately final infarct volume in acute ischemic stroke can be predicted with perfusion CT (PCT) using a 64-MDCT unit and the toggling table technique. Retrospective analysis of 89 patients with acute ischemic stroke who underwent CCT, CT angiography (CTA) and PCT using the "toggling table" technique within the first three hours after symptom onset. In patients with successful thrombolytic therapy (n = 48) and in those without effective thrombolytic therapy (n = 41), the infarct volume and the volume of the penumbra on PCT were compared to the infarct size on follow-up images (CT or MRI) performed within 8 days. The feasibility of complete infarct volume prediction by 8 cm cranio-caudal coverage was evaluated. The correlation between the volume of hypoperfusion on PCT defined by cerebral blood volume reduction and final infarct volume was strongest in patients with successful thrombolytic therapy with underestimation of the definite infarct volume by 8.5 ml on average. The CBV map had the greatest prognostic value. In patients without successful thrombolytic therapy, the final infarct volume was overestimated by 12.1 ml compared to the MTT map on PCT. All infarcts were detected completely. There were no false-positive or false-negative results. Using PCT and the "toggling table" technique in acute stroke patients is helpful for the rapid and accurate quantification of the minimal final infarct and is therefore a prognostic parameter which has to be evaluated in further studies to assess its impact on therapeutic decision. ▶ Using PCT and the “toggling table technique” allows accurate quantification of the infarct core and penumbra. ▶ It is possible to record dynamic perfusion parameters quickly and easily of almost the entire supratentorial brain volume on a 64-slice MDCT unit. ▶ The technique allows identification of those patients who could profit from thrombolytic therapy outside the established time intervals. © Georg Thieme Verlag

  10. Adipose-Derived Cell Construct Stabilizes Heart Function and Increases Microvascular Perfusion in an Established Infarct

    Science.gov (United States)

    Nguyen, Quang T.; Touroo, Jeremy S.; Aird, Allison L.; Chang, Raymond C.; Ng, Chin K.; Hoying, James B.; Williams, Stuart K.

    2013-01-01

    We have previously shown that myocardial infarction (MI) immediately treated with an epicardial construct containing stromal vascular fraction (SVF) from adipose tissue preserved microvascular function and left ventricle contractile mechanisms. In order to evaluate a more clinically relevant condition, we investigated the cardiac recovery potential of an SVF construct implanted onto an established infarct. SVF cells were isolated from rat adipose tissue, plated on Vicryl, and cultured for 14 days. Fischer-344 rats were separated into MI groups: (a) 6-week MI (MI), (b) 6-week MI treated with an SVF construct at 2 weeks (MI SVF), (c) 6-week MI with Vicryl construct at 2 weeks (MI Vicryl), and (d) MI 2wk (time point of intervention). Emax, an indicator of systolic performance and contractile function, was lower in the MI and MI Vicryl versus MI SVF. Positron emission tomography imaging (18F-fluorodeoxyglucose) revealed a decreased percentage of relative infarct volume in the MI SVF versus MI and MI Vicryl. Total vessel count and percentage of perfusion assessed via immunohistochemistry were both increased in the infarct region of MI SVF versus MI and MI Vicryl. Overall cardiac function, percentage of relative infarct, and percentage of perfusion were similar between MI SVF and MI 2wk; however, total vessel count increased after SVF treatment. These data suggest that SVF treatment of an established infarct stabilizes the heart at the time point of intervention by preventing a worsening of cardiac performance and infarcted volume, and is associated with increased microvessel perfusion in the area of established infarct. PMID:24106337

  11. Scintigraphic evaluation of suspected acute myocardial infarction

    International Nuclear Information System (INIS)

    Kan, M.K.; Hopkins, G.B.; Carroll, C.F.X.

    1977-01-01

    Ninety-one patients with chest pain suggestive of acute myocardial infarction were studied by static technetium /sup 99m/Tc stannous pyrophosphate scintigraphy and dynamic sodium pertechnetate /sup 99m/Tc cardioangiography. Twenty-three of 26 patients (88%) with acute transmural infarcts and 12 of 17 patients (71%) with nontransmural infarcts had abnormal static studies. In 45 patients with negative scintigrams, ECG or serum enzyme changes consistent with acute infarction failed to develop. Three false-positive static studies (6%) were recorded. Twenty of 43 (47%) patients with acute infarction had hemodynamic or structural abnormalities identified by cardioangiography. The dynamic study also proved helpful in localizing the site of infarction and in ruling out certain causes of false-positive static scintigrams

  12. Orbital infarction in sickle cell disease

    International Nuclear Information System (INIS)

    Wolff, M.H.; Sty, J.R.

    1985-01-01

    Bone infarction is common in sickle cell disease; however, involvement of the orbit is not. Only four cases have been reported in the English literature. We describe a patient who presented with headache, proptosis and lid edema due to infarction of the sphenoid bone. The combination of radionuclide bone imaging and computed tomography (CT) of the orbit were useful in differentiating bone infarction from other etiologies of proptosis. (orig.)

  13. Thyroid hormones effects on oxidative stress and cardiac remodeling in the right ventricle of infarcted rats.

    Science.gov (United States)

    Corssac, Giana B; de Castro, Alexandre L; Tavares, Angela V; Campos, Cristina; Fernandes, Rafael O; Ortiz, Vanessa D; Siqueira, Rafaela; Fernandes, Tânia Regina G; Belló-Klein, Adriane; Araujo, Alex Sander R

    2016-02-01

    Right ventricle (RV) dysfunction post-myocardial infarction (MI) was associated with a worsened prognosis. In this scenario, reactive oxygen species (ROS) are related with the progression from MI to heart failure. Previous work showed that thyroid hormones (TH) are cardioprotective after MI. This study aims to investigate the effect of T3 and T4 administration on oxidative stress and angiogenesis parameters in the RV after MI. Wistar rats were allocated into four groups: Sham-operated (SHAM), infarcted (AMI), sham-operated + TH (SHAMT), and infarcted+TH (AMIT). The treated groups received T3 (2 μg/100g/day) and T4 (8 μg/100g/day) by gavage for 26 days. After this, echocardiographic analysis was performed and the RV was collected to western blot and biochemical analysis. Infarcted treated rats showed RV hypertrophy compared with AMI and SHAMT. Hydrogen peroxide levels were decrease and SOD activity and expression were increased in the infarcted treated rats. Besides that, the hormonal administration increased eNOS expression and prevented the reduction of VEGF levels in AMIT rats. In conclusion, TH seems to improve oxidative stress parameters, to promote physiological hypertrophy and to increase the expression of proteins involved with angiogenesis in the right heart. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Striatocapsular infarction: MRI and MR angiography

    Energy Technology Data Exchange (ETDEWEB)

    Croisille, P. (Dept. of Neuroradiology, Hopital Neurologique et Neurochirurgical Pierre Wertheimer, Lyon (France)); Turjman, F. (Dept. of Neuroradiology, Hopital Neurologique et Neurochirurgical Pierre Wertheimer, Lyon (France)); Croisile, B. (Dept. of Neurology, Hopital Neurologique et Neurochirurgical Pierre Wertheimer, Lyon (France)); Tournut, P. (Dept. of Neuroradiology, Hopital Neurologique et Neurochirurgical Pierre Wertheimer, Lyon (France)); Laharotte, J.C. (Dept. of Neuroradiology, Hopital Neurologique et Neurochirurgical Pierre Wertheimer, Lyon (France)); Aimard, G. (Dept. of Neurology, Hopital Neurologique et Neurochirurgical Pierre Wertheimer, Lyon (France)); Trillet, M. (Dept. of Neurology, Hopital Neurologique et Neurochirurgical Pierre Wertheimer, Lyon (France)); Duquesnel, J. (Dept. of Neuroradiology, Hopital Neurologique et Neurochirurgical Pierre Wertheimer, Lyon (France)); Froment, J.C. (Dept. of Neuroradiology, Hopital Neurologique et Neurochirurgical Pierre

    1994-08-01

    We present a case of left striatocapsular infarction manifest clinically as a transient right hemiparesis. MRI showed a left striatocapsular infarct. Striatocapsular infarction, unlike lacunar infarction, is often associated with occlusive disease of the carotid artery. In order to screen the carotid vessels, cervical MR angiography (MRA) was performed during the same examination, demonstrating a left internal carotid artery occlusion, confirmed by contrast arteriography. MRA, a noninvasive modality, can be a useful adjunct to MRI, when diagnostic information concerning the cervical carotid artery is needed. (orig.)

  15. CT fogging effect with ischemic cerebral infarcts

    International Nuclear Information System (INIS)

    Becker, H.; Desch, H.; Hacker, H.; Pencz, A.; Frankfurt Univ.

    1979-01-01

    Systematic CT studies on ten patients with persistent ischemic cerebral infarct revealed a constant phenomenon, the fogging effect. The hypodense infarct at the beginning will be isodense, or close to isodense, on the plain CT during the second or third week and at a later stage will be hypodense again. The fogging infarcted area shows homogeneous intensive contrast enhancement. Knowledge of the fogging effect is important for correct interpretation of the CT image and the indication for contrast medium CT. CT without contrast medium may lead to misinterpretation during the second and third week after the onset of cerebral infarction. (orig.) [de

  16. Locations of cerebral infarctions in tuberculous meningitis

    International Nuclear Information System (INIS)

    Hsieh, F.Y.; Chia, L.G.; Shen, W.C.

    1992-01-01

    The locations of cerebral infarctions were studied in 14 patients with tuberculous meningitis (TBM) and 173 patients with noninflammatory ischemic stroke (IS). In patients with TBM, 75% of infarctions occurred in the 'TB zone' supplied by medial striate and thalamoperforating arteries; only 11% occurred in the 'IS zone' supplied by lateral striate, anterior choroidal and thalamogeniculate arteries. In patients with IS, 29% of infarctions occurred in the IS zone, 29% in the subcortical white matter, and 24% in (or involving) the cerebral cortex. Only 11% occurred in the TB zone. Bilaterally symmetrical infarctions of the TB zone were common with TBM (71%) but rare with IS (5%). (orig.)

  17. CT fogging effect with ischemic cerebral infarcts

    Energy Technology Data Exchange (ETDEWEB)

    Becker, H; Desch, H; Hacker, H; Pencz, A [Frankfurt Univ. (Germany, F.R.). Abt. fuer Neurologie; Frankfurt Univ. (Germany, F.R.). Abt. fuer Neuroradiologie)

    1979-01-01

    Systematic CT studies on ten patients with persistent ischemic cerebral infarct revealed a constant phenomenon, the fogging effect. The hypodense infarct at the beginning will be isodense, or close to isodense, on the plain CT during the second or third week and at a later stage will be hypodense again. The fogging infarcted area shows homogeneous intensive contrast enhancement. Knowledge of the fogging effect is important for correct interpretation of the CT image and the indication for contrast medium CT. CT without contrast medium may lead to misinterpretation during the second and third week after the onset of cerebral infarction.

  18. Ultrasound-targeted microbubble destruction enhances delayed BMC delivery and attenuates post-infarction cardiac remodelling by inducing engraftment signals.

    Science.gov (United States)

    Chen, Yanmei; Zhang, Chuanxi; Shen, Shuxin; Guo, Shengcun; Zhong, Lintao; Li, Xinzhong; Chen, Guojun; Chen, Gangbin; He, Xiang; Huang, Chixiong; He, Nvqin; Liao, Wangjun; Liao, Yulin; Bin, Jianping

    2016-12-01

    Delayed administration of bone marrow cells (BMCs) at 2-4 weeks after successful reperfusion in patients with acute myocardial infarction (MI) does not improve cardiac function. The reduction in engraftment signals observed following this time interval might impair the effects of delayed BMC treatment. In the present study, we aimed to determine whether ultrasound-targeted microbubble destruction (UTMD) treatment could increase engraftment signals, enhance the delivery of delayed BMCs and subsequently attenuate post-infarction cardiac remodelling. A myocardial ischaemia/reperfusion (I/R) model was induced in Wistar rats via left coronary ligation for 45 min followed by reperfusion. Western blotting revealed that engraftment signals peaked at 7 days post-I/R and were dramatically lower at 14 days post-I/R. The lower engraftment signals at 14 days post-I/R could be triggered by UTMD treatment at a mechanical index of 1.0-1.9. The troponin I levels in the 1.9 mechanical index group were higher than in the other groups. Simultaneous haematoxylin and eosin staining and fluorescence revealed that the number of engrafted BMCs in the ischaemic zone was greater in the group treated with both UTMD and delayed BMC transplantation than in the control groups (PBMC transplantation improved cardiac function and decreased cardiac fibrosis at 4 weeks after treatment, as compared with control groups (both PBMC transplantation increased capillary density, myocardial cell proliferation and c-kit + cell proliferation. These findings indicated that UTMD treatment could induce engraftment signals and enhance homing of delayed BMCs to ischaemic myocardium, attenuating post-infarction cardiac remodelling by promoting neovascularization, cardiomyogenesis and expansion of cardiac c-kit + cells. © 2016 The Author(s). published by Portland Press Limited on behalf of the Biochemical Society.

  19. Cerebellar infarct patterns: The SMART-Medea study

    Directory of Open Access Journals (Sweden)

    Laurens J.L. De Cocker, MD

    2015-01-01

    Conclusions: Small cerebellar infarcts proved to be much more common than larger infarcts, and preferentially involved the cortex. Small cortical infarcts predominantly involved the posterior lobes, showed sparing of subcortical white matter and occurred in characteristic topographic patterns.

  20. Impact of intracoronary injection of mononuclear bone marrow cells in acute myocardial infarction on left ventricular perfusion and function: a 6-month follow-up gated 99mTc-MIBI single-photon emission computed tomography study

    International Nuclear Information System (INIS)

    Lipiec, Piotr; Krzeminska-Pakula, Maria; Plewka, Michal; Kasprzak, Jaroslaw D.; Kusmierek, Jacek; Plachcinska, Anna; Szuminski, Remigiusz; Robak, Tadeusz; Korycka, Anna

    2009-01-01

    We investigated the impact of intracoronary injection of autologous mononuclear bone marrow cells (BMC) in patients with acute ST elevation myocardial infarction (STEMI) on left ventricular volumes, global and regional systolic function and myocardial perfusion. The study included 39 patients with first anterior STEMI treated successfully with primary percutaneous coronary intervention. They were randomly assigned to the treatment group or the control group in a 2:1 ratio. The patients underwent baseline gated single-photon emission computed tomography (G-SPECT) 3-10 days after STEMI with quantitative and qualitative analysis of left ventricular perfusion and systolic function. On the following day, patients from the BMC treatment group were subjected to bone marrow aspiration, mononuclear BMC isolation and intracoronary injection. No placebo procedure was performed in the control group. G-SPECT was repeated 6 months after STEMI. Baseline and follow-up G-SPECT studies were available for 36 patients. At 6 months in the BMC group we observed a significantly enhanced improvement in the mean extent of the perfusion defect, the left ventricular perfusion score index, the infarct area perfusion score and the infarct area wall motion score index compared to the control group (p=0.01-0.04). However, the changes in left ventricular volume, ejection fraction and the left ventricular wall motion score index as well as the relative changes in the infarct area wall motion score index did not differ significantly between the groups. Intracoronary injection of autologous mononuclear BMC in patients with STEMI improves myocardial perfusion at 6 months. The benefit in infarct area systolic function is less pronounced and there is no apparent improvement of global left ventricular systolic function. (orig.)

  1. Comparing patients with spinal cord infarction and cerebral infarction: clinical characteristics, and short-term outcome

    Directory of Open Access Journals (Sweden)

    Naess H

    2011-08-01

    Full Text Available Halvor Naess, Fredrik RomiDepartment of Neurology, Haukeland University Hospital, N-5021 Bergen, NorwayBackground: To compare the clinical characteristics, and short-term outcome of spinal cord infarction and cerebral infarction.Methods: Risk factors, concomitant diseases, neurological deficits on admission, and short-term outcome were registered among 28 patients with spinal cord infarction and 1075 patients with cerebral infarction admitted to the Department of Neurology, Haukeland University Hospital, Bergen, Norway. Multivariate analyses were performed with location of stroke (cord or brain, neurological deficits on admission, and short-term outcome (both Barthel Index [BI] 1 week after symptom onset and discharge home or to other institution as dependent variables.Results: Multivariate analysis showed that patients with spinal cord infarction were younger, more often female, and less afflicted by hypertension and cardiac disease than patients with cerebral infarction. Functional score (BI was lower among patients with spinal cord infarctions 1 week after onset of symptoms (P < 0.001. Odds ratio for being discharged home was 5.5 for patients with spinal cord infarction compared to cerebral infarction after adjusting for BI scored 1 week after onset (P = 0.019.Conclusion: Patients with spinal cord infarction have a risk factor profile that differs significantly from that of patients with cerebral infarction, although there are some parallels to cerebral infarction caused by atherosclerosis. Patients with spinal cord infarction were more likely to be discharged home when adjusting for early functional level on multivariate analysis.Keywords: spinal cord infarction, cerebral infarction, risk factors, short-term outcome

  2. Right ventricular function after acute myocardial infarction: dependence upon infarct related coronary artery

    International Nuclear Information System (INIS)

    Cho, Ihn Ho; Chun, Kyung A; Won, Kyu Chang; Lee, Hyung Woo; Hong, Geu Ru; Park, Jong Seon; Shin, Dong Gu; Kim, Young Jo; Shim, Bong Sub

    2004-01-01

    We studied to know the relation between right ventricular function and infarct-related artery after acute myocardial infarction. The right and left ventricular function after a first myocardial infarction was assessed ECG-gated blood pool single photon emission computed tomography (GBPS) algorithms (Cedars-Sinai Medical Center, Los Angels, Calif) (12 after LAD related infarction (group 1) and 15 after RCA related infarction (group 2)). The left ventricular ejection fraction, end-diastolic volume and end-systolic volume did not differ significantly between two groups( group 1 vs 2 :LVEF 50.8% vs 55.1%. LVEDV=73.2 vs 79.7 ml, LVESV=38 vs 44 ml : P>0.05), but right ventricular ejection fraction, end-diastolic volume and end-systolic volume were significantly different after anterior myocardial infarction between two groups( group 1 vs 2 : RVEF=57.3% vs 46.3%. RVEDV=56.4 vs 95.1 ml, RVESV=25.6 vs 54.6ml : P<0.05). There was evidence of right ventricular dilatation in the group with RCA related infarction. Six with inferior infarction had abnormal right ventricular ejection fractions (< 40%). The relation between right and left ventricular ejection fractions was markedly different in the two groups. In the group with RCA related infarction there was a significant linear relation between right and left ventricular ejection fraction(R=0.5). Whereas in the group with LAD related infarction there was not (R=-0.3). Thus right ventricular dysfunction commonly occurs after RCA related infarction. Right ventricular impairment is related after RCA related infarction, but are independent after LAD related infarction. Finally, the different effects of LAD and RCA related infarction on right ventricular function may be explained by site of the myocardial wall involvement after infarction

  3. Effects of Edaravone, a Free Radical Scavenger, on Photochemically Induced Cerebral Infarction in a Rat Hemiplegic Model

    Directory of Open Access Journals (Sweden)

    Satoshi Ikeda

    2013-01-01

    Full Text Available Edaravone is a free radical scavenger that protects the adjacent cortex during cerebral infarction. We created a hemiparetic model of cerebral thrombosis from a photochemically induced infarction with the photosensitive dye, rose bengal, in rats. We examined the effects of edaravone on recovery in the model. A total of 36 adult Wistar rats were used. The right sensorimotor area was irradiated with green light with a wavelength of 533 nm (10 mm diameter, and the rose bengal was injected intravenously to create an infarction. The edaravone group was injected intraperitoneally with edaravone (3 mg/kg, and the control group was injected with saline. The recovery process of the hemiplegia was evaluated with the 7-step scale of Fenny. The infarcted areas were measured after fixation. The recovery of the paralysis in the edaravone-treated group was significantly earlier than that in the untreated group. Seven days later, both groups were mostly recovered and had scores of 7, and the infarction region was significantly smaller in the edaravone-treated group. Edaravone reduced the infarction area and promoted the functional recovery of hemiparesis from cerebral thrombosis in a rat model. These findings suggest that edaravone treatment would be effective in clinical patients recovering from cerebral infarction.

  4. Effects of edaravone, a free radical scavenger, on photochemically induced cerebral infarction in a rat hemiplegic model.

    Science.gov (United States)

    Ikeda, Satoshi; Harada, Katsuhiro; Ohwatashi, Akihiko; Kamikawa, Yurie

    2013-01-01

    Edaravone is a free radical scavenger that protects the adjacent cortex during cerebral infarction. We created a hemiparetic model of cerebral thrombosis from a photochemically induced infarction with the photosensitive dye, rose bengal, in rats. We examined the effects of edaravone on recovery in the model. A total of 36 adult Wistar rats were used. The right sensorimotor area was irradiated with green light with a wavelength of 533 nm (10 mm diameter), and the rose bengal was injected intravenously to create an infarction. The edaravone group was injected intraperitoneally with edaravone (3 mg/kg), and the control group was injected with saline. The recovery process of the hemiplegia was evaluated with the 7-step scale of Fenny. The infarcted areas were measured after fixation. The recovery of the paralysis in the edaravone-treated group was significantly earlier than that in the untreated group. Seven days later, both groups were mostly recovered and had scores of 7, and the infarction region was significantly smaller in the edaravone-treated group. Edaravone reduced the infarction area and promoted the functional recovery of hemiparesis from cerebral thrombosis in a rat model. These findings suggest that edaravone treatment would be effective in clinical patients recovering from cerebral infarction.

  5. 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)

  6. Impairment of Fos protein formation in the rat infarct borderzone by MK-801, but not by NBQX

    DEFF Research Database (Denmark)

    Christensen, Thomas; Jørgensen, M B; Diemer, Nils Henrik

    1993-01-01

    or a glutamate receptor antagonist; the non-competitive NMDA receptor antagonist MK-801 or the AMPA receptor antagonist NBQX which are known to be able to reduce infarct size in MCA occluded rats. The saline treated rats showed presence of Fos protein in nerve cell nuclei throughout the cortical and striatal...... infarct borderzone, but no staining in the infarct core or contralateral hemisphere. MK-801 almost totally abolished this expression of Fos protein whereas NBQX had no significant effect on Fos protein expression. It is suggested that the Fos protein induction is due to repeated spreading depressions...

  7. Prediction of infarct volume in patients undergoing reperfusion therapy by Tc-99m antimyosin SPECT

    International Nuclear Information System (INIS)

    Yasuda, T.; Leinbach, R.C.; Khaw, B.A.; Gold, H.K.; Strauss, H.W.

    1984-01-01

    The predictability of infarct volume by Tc-99m antimyosin SPECT was evaluated within 24 hours of chest pain and this was compared to the length of akinesis (AK) from the pre-discharge left ventriculogram (LVgram). Ten patients (pts) with acute myocardial infarction who underwent streptokinase thrombolytic therapy (success 8, failure 2) were subjects of this investigation. None had previous infarction. Average reperfusion time was within 4.5 hours and 20mCi of Tc-99m antimyosin was given intravenously within 8 hours after chest pain; SPECT imaging was performed within 18 hours after injection. Infarct volume was calculated from SPECT and expressed as grams of myocardial infarction (GMI). Ten days later, a 30 0 RAO contrast LVgram was recorded and the length of AK (corrected for magnification) was measured along the LV border at the end-diastolic phase and expressed as cm of AK. GMI and AK were measured independently without knowledge of each other. Results are given. The data demonstrate a good correlation of GMI and AK. Infarct volume can be measured by antimyosin SPECT within 24 hours of chest pain and predict residual LV dysfunction in pts undergoing reperfusion therapy

  8. The effects of different remedies on acute myocardial infarction

    International Nuclear Information System (INIS)

    Lu Zhigang; Wei Meng; Pan Jingwei; Ma Shixin; Hang Jingyu; Wei Junbo; Ke Jun; Pan Lijian; Fan Shougen; Xue Shaoping

    2007-01-01

    Objective: To investigate the different treatment effects of intravenous thrombolysis vs primary coronary angioplasty and interhospital transfer for primary coronary angioplasty in acute myocardial infarction within 12 hours after onset. Methods: During January 2004 to December 2005, 63 consecutive patients with acute myocardial infarction admitted directly for primary PCI and 25 patients transferred from other hospitals for primary. PCI were compared with 32 patients treated with intravenous thrombolysis. Each patients arrived at hospital within 12 h from chest pain onset. T-test and Chi-square test were used to analyze the rate of mortality, re-infarction, heart failure in-hospital and 1-year latter. Results: Among the 3 groups, for group of intravenous thrombolysis, time interval from arriving to having reflow was the shortest (1.1 ± 0.2 h vs 2.3 ± 1.0 h vs 2.1 ± 1.1 h, P < 0.01), the mortalities in hospital (6.3% vs 3.2% vs 4.0%) and 1-year follow up (12.5% vs 4.8% vs 8.0%)were highest in spite of no statistic difference. After 1 year, the rate of reinfarction in intravenous thrombolysis group is higher than that in PCI group (18.8% vs 4.5%, P < 0.05). Conclusions: The key point of AMI remedy is to open the criminal vessel as fast as possible. Interhospital transfer for PCI is feasible and safe. (authors)

  9. The post-pulmonary infarction syndrome.

    Science.gov (United States)

    Sklaroff, H J

    1979-12-01

    Following pulmonary infarction, three patients developed the classical signs and symptoms of the Dressler syndrome associated with persistent left pleural effusion. Each responded dramatically to corticosteroid therapy. While the pathogenesis of this "Post-Pulmonary Infarction syndrome," like the Dressler syndrome, is unclear, the response to corticosteroid therapy is both dramatic and diagnostic and may spare the patient prolonged discomfort and unnecessary diagnostic procedures.

  10. Do episodes of anger trigger myocardial infarction?

    DEFF Research Database (Denmark)

    Möller, J; Hallqvist, J; Diderichsen, Finn

    1999-01-01

    Our objectives were to study anger as a trigger of acute myocardial infarction (MI) and to explore potential effect modification by usual behavioral patterns related to hostility.......Our objectives were to study anger as a trigger of acute myocardial infarction (MI) and to explore potential effect modification by usual behavioral patterns related to hostility....

  11. Femoral infarction following intraarterial chemotherapy for osteosarcoma of the leg: A possible pitfall in magnetic resonance imaging

    International Nuclear Information System (INIS)

    Ollivier, L.; Leclerc, J.; Pouillart, P.; Vanel, D.; Forest, M.; Tomeno, B.; Riche, M.C.

    1991-01-01

    Bone infarction of the distal femur is reported in two patients with osteosarcoma of the leg (1 tibia, 1 fibula) treated by preoperative chemotherapy including intraarterial chemotherapy (IAC) by Cis-platinum. Both patients were examined by magnetic resonance imaging before chemotherapy and again prior to limb salvage surgery. The location of these lesions in the distal femur must suggest bone infarction especially if the tumor has decreased in size under treatment. (orig.)

  12. Contrast MR imaging of acute cerebral infarction

    Energy Technology Data Exchange (ETDEWEB)

    Kogame, Saeko; Syakudo, Miyuki; Inoue, Yuichi (Osaka City Univ. (Japan). Faculty of Medicine) (and others)

    1992-04-01

    Thirty patients with acute and subacute cerebral infarction (13 and 17 deep cerebral infarction) were studied with 0.5 T MR unit before and after intravenous injection of Gd-DTPA. Thirteen patients were studied within 7 days after neurological ictus, 17 patients were studied between 7 and 14 days. Two types of abnormal enhancement, cortical arterial and parenchymal enhancement, were noted. The former was seen in 3 of 4 cases of very acute cortical infarction within 4 days after clinical ictus. The latter was detected in all 7 cases of cortical infarction after the 6th day of the ictus, and one patient with deep cerebral infarction at the 12th day of the ictus. Gd-DTPA enhanced MR imaging seems to detect gyral enhancement earlier compared with contrast CT, and depict intra-arterial sluggish flow which was not expected to see on contrast CT scans. (author).

  13. The Pathogenesis of Human Myocardial Infarction

    Science.gov (United States)

    Rona, George

    1966-01-01

    Coronary arteriography, dissection of the coronary arteries and histopathological examination of the heart were carried out in 150 autopsies to study the effect of coronary narrowing and occlusion, of the presence of collaterals, and of coronary artery predominance on the development of myocardial infarction. The thrombosis rate was related to the severity of coronary sclerosis. The development of collaterals was not enhanced by coronary sclerosis and occlusion, and collaterals did not protect the myocardium against reinfarction. Coronary occlusion was regularly demonstrable in recent myocardial infarct cases. The association of atrial and posterior ventricular infarcts was explained by occlusion of their common arterial branch. The interdependence between coronary sclerosis, thrombosis and myocardial infarction in human autopsy material emphasizes the importance of mural coronary artery disease in the genesis of coronary occlusion and myocardial infarction, and it is at variance with statistical data and experimental results. ImagesFig. 1Fig. 2Fig. 3Fig. 4Fig. 5Fig. 6 PMID:5924947

  14. Safety of intravenous tissue plasminogen activator administration with computed tomography evidence of prior infarction.

    Science.gov (United States)

    Lyerly, Michael J; Houston, J Thomas; Boehme, Amelia K; Albright, Karen C; Bavarsad Shahripour, Reza; Palazzo, Paola; Alvi, Muhammed; Rawal, Pawan V; Kapoor, Niren; Sisson, April; Alexandrov, Anne W; Alexandrov, Andrei V

    2014-07-01

    Prior stroke within 3 months excludes patients from thrombolysis; however, patients may have computed tomography (CT) evidence of prior infarct, often of unknown time of origin. We aimed to determine if the presence of a previous infarct on pretreatment CT is a predictor of hemorrhagic complications and functional outcomes after the administration of intravenous (IV) tissue plasminogen activator (tPA). We retrospectively analyzed consecutive patients treated with IV tPA at our institution from 2009-2011. Pretreatment CTs were reviewed for evidence of any prior infarct. Further review determined if any hemorrhagic transformation (HT) or symptomatic intracerebral hemorrhage (sICH) were present on repeat CT or magnetic resonance imaging. Outcomes included sICH, any HT, poor functional outcome (modified Rankin Scale score of 4-6), and discharge disposition. Of 212 IV tPA-treated patients, 84 (40%) had evidence of prior infarct on pretreatment CT. Patients with prior infarcts on CT were older (median age, 72 versus 65 years; P=.001) and had higher pretreatment National Institutes of Health Stroke Scale scores (median, 10 versus 7; P=.023). Patients with prior infarcts on CT did not experience more sICH (4% versus 2%; P=.221) or any HT (18% versus 14%; P=.471). These patients did have a higher frequency of poor functional outcome at discharge (82% versus 50%; P<.001) and were less often discharged to home or inpatient rehabilitation center (61% versus 73%; P=.065). Visualization of prior infarcts on pretreatment CT did not predict an increased risk of sICH in our study and should not be viewed as a reason to withhold systemic tPA treatment after clinically evident strokes within 3 months were excluded. Published by Elsevier Inc.

  15. Role of adenosine as adjunctive therapy in acute myocardial infarction.

    Science.gov (United States)

    Forman, Mervyn B; Stone, Gregg W; Jackson, Edwin K

    2006-01-01

    Although early reperfusion and maintained patency is the mainstay therapy for ST elevation myocardial infarction, experimental studies demonstrate that reperfusion per se induces deleterious effects on viable ischemic cells. Thus "myocardial reperfusion injury" may compromise the full potential of reperfusion therapy and may account for unfavorable outcomes in high-risk patients. Although the mechanisms of reperfusion injury are complex and multifactorial, neutrophil-mediated microvascular injury resulting in a progressive decrease in blood flow ("no-reflow" phenomenon) likely plays an important role. Adenosine is an endogenous nucleoside found in large quantities in myocardial and endothelial cells. It activates four well-characterized receptors producing various physiological effects that attenuate many of the proposed mechanisms of reperfusion injury. The cardio-protective effects of adenosine are supported by its role as a mediator of pre- and post-conditioning. In experimental models, administration of adenosine in the peri-reperfusion period results in a marked reduction in infarct size and improvement in ventricular function. The cardioprotective effects in the canine model have a narrow time window with the drug losing its effect following three hours of ischemia. Several small clinical studies have demonstrated that administration of adenosine with reperfusion therapy reduces infarct size and improves ventricular function. In the larger AMISTAD and AMISTAD II trials a 3-h infusion of adenosine as an adjunct to reperfusion resulted in a striking reduction in infarct size (55-65%). Post hoc analysis of AMISTAD II showed that this was associated with significantly improved early and late mortality in patients treated within 3.17 h of symptoms. An intravenous infusion of adenosine for 3 h should be considered as adjunctive therapy in high risk-patients undergoing reperfusion therapy.

  16. Superior cerebellar artery infarction in endovascular treatment for tentorial dural arteriovenous fistulas

    Energy Technology Data Exchange (ETDEWEB)

    Zhang Jingbo; Lv Xianli; Jiang Chuhan; Li Youxiang [Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, 6, Tiantan, Xili, Chongwen, 100050, Beijing (China); Wu Zhongxue, E-mail: ttyyzjb@sina.co [Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, 6, Tiantan, Xili, Chongwen, 100050, Beijing (China)

    2010-06-15

    Background: Superior cerebellar artery (SCA) syndrome shows ipsilateral cerebellar ataxia and Horner's syndrome, contralateral superficial sensory disturbance, as well as nystagmus toward the impaired side, vertigo, and nausea. Occasionally, unilateral lesions may produce bilateral hypogeusia and contralateral hypoacusia. Objective: To report 2 patients with unilateral lower midbrain ischemic lesions of the inferior colliculus level caused by transarterial embolization for tentorial dural arteriovenous fistulas (TDAVFs). Methods: Hospital records for 21 patients with TDAVFs mainly treated by endovascular techniques between 2005 and 2008 were reviewed. Two patients with MRI evidence of unilateral SCA territory infarction were investigated. Results: Of 21 patients, 2 treated transarterially with Onyx-18 (a nonahesive liquid embolic agent) developed infarctions in the territory of SCA. One patient had lateral SCA infarction characterized by ipsilateral gait ataxia, contralateral hemihypoesthesia, with additional ipsilateral ocular motor palsy and bilateral gustatory loss. And the other patient had medial SCA infarction characterized by ipsilateral ataxia contralateral hemihypoesthesia with additional contralateral hypoacusia. Conclusion: SCA infarction can be caused by transarterial injection of Onyx-18 via SCA or the posterior cerebral artery (PCA) for TDAVFs and additionally presented with gustatory loss and deafness, which is generally not a feature of the SCA syndrome.

  17. Valproate attenuates the risk of myocardial infarction in patients with epilepsy: a nationwide cohort study

    DEFF Research Database (Denmark)

    Olesen, J. B.; Hansen, P. R.; Abildstrom, S. Z.

    2011-01-01

    Purpose Patients with epilepsy have increased risk of myocardial infarction (MI). Valproate can exert anti-atherosclerotic effects. We therefore examined the risk of MI in patients with epilepsy receiving valproate. Methods Two cohorts of patients with valproate-treated epilepsy and sex- and age-...

  18. Haemodynamic patterns in ST-elevation myocardial infarction : incidence and correlates of elevated filling pressures

    NARCIS (Netherlands)

    Bergstra, A.; Svilaas, T.; van Veldhuisen, D. J.; van den Heuvel, A. F. M.; van der Horst, I. C. C.; Zijlstra, F.

    Objectives. We sought to study the incidence and clinical correlates of elevated filling pressures in ST-elevation myocardial infarction (STEMI) patients, without physical signs of heart failure and treated with primary coronary angioplasty. Background. Haemodynamic data, as measured with a

  19. Anterior ST depression with acute transmural inferior infarction due to posterior infarction. A vectorcardiographic and scintigraphic study

    International Nuclear Information System (INIS)

    Mukharji, J.; Murray, S.; Lewis, S.E.; Croft, C.H.; Corbett, J.R.; Willerson, J.T.; Rude, R.E.

    1984-01-01

    The hypothesis that anterior ST segment depression represents concomitant posterior infarction was tested in 49 patients admitted with a first transmural inferior myocardial infarction. Anterior ST depression was defined as 0.1 mV or more ST depression in leads V1, V2 or V3 on an electrocardiogram recorded within 18 hours of infarction. Serial vectorcardiograms and technetium pyrophosphate scans were obtained. Eighty percent of the patients (39 of 49) had anterior ST depression. Of these 39 patients, 34% fulfilled vectorcardiographic criteria for posterior infarction, and 60% had pyrophosphate scanning evidence of posterior infarction. Early anterior ST depression was neither highly sensitive (84%) nor specific (20%) for the detection of posterior infarction as defined by pyrophosphate imaging. Of patients with persistent anterior ST depression (greater than 72 hours), 87% had posterior infarction detected by pyrophosphate scan. In patients with inferior myocardial infarction, vectorcardiographic evidence of posterior infarction correlated poorly with pyrophosphate imaging data. Right ventricular infarction was present on pyrophosphate imaging in 40% of patients with pyrophosphate changes of posterior infarction but without vectorcardiographic evidence of posterior infarction. It is concluded that: 1) the majority of patients with acute inferior myocardial infarction have anterior ST segment depression; 2) early anterior ST segment depression in such patients is not a specific marker for posterior infarction; and 3) standard vectorcardiographic criteria for transmural posterior infarction may be inaccurate in patients with concomitant transmural inferior myocardial infarction or right ventricular infarction, or both

  20. Etiology, Localization and Prognosis in Cerebellar Infarctions

    Directory of Open Access Journals (Sweden)

    Yavuz Yücel

    2006-01-01

    Full Text Available Cerebrovasculer disease are the most frequent disease of the brain. Cerebellar infarct remains % 1.5-4.2 of these diseases. Etiological factors, lesion localization, symptoms and findings and relationship with prognosis of our patients with cerebellar infarct were investigated in our study. For this purpose, 32 patients were evaluated who were admitted to the Dicle University Medical School Department of Neurology in 1995-2001 hospitalized with the diagnosis of clinically and radiological confirmed cerebellar infarction.All of patients in the study group, 21 (%65.6 were male and 11 (%34.3 female. Age of overall patients ranged between 40 and 75 years with a mean of 57.8±10.2 years. Atherothrombotic infarct was the most frequent reason at the etiologic clinical classification. The most frequently found localization was the posterior inferior cerebellar artery infarct (%50. The leading two risk factors were hypertension (%78.1 and cigarette smoking (%50. The most common sign and symptoms were vertigo (%93.7, vomiting (%75, headache (%68.7 and cerebellar dysfunction findings (%50. The mean duration of hospitalization was 16.3±7.6 days. Overall mortality rate was found to be % 6.2. Finally, the most remarkable risk factors at cerebellar infarct patients are hypertension and atherosclerosis at etiology. We are considering that, controlling of these factors will reduce the appearance frequency of cerebellar infarcts.

  1. Variations in the use of emergency PCI for the treatment of re-infarction following intravenous fibrinolytic therapy: impact on outcomes in HERO-2.

    Science.gov (United States)

    Edmond, J J; French, J K; Aylward, P E G; Wong, C K; Stewart, R A H; Williams, B F; De Pasquale, C G; O'connell, R L; Van den Berg, K; Van de Werf, F J; Simes, R J; White, H D

    2007-06-01

    Patients who suffer re-infarction during initial hospitalization for ST-elevation myocardial infarction (STEMI) have decreased survival compared to patients without re-infarction, so treatment of re-infarction may influence survival. To determine whether the utilization of reperfusion therapies varied within 12 h of re-infarction and was associated with 30-day mortality, we studied 552 patients with re-infarction of 17,073 patients with STEMI enrolled in HERO-2 in five regions (Russia, Eastern Europe, Western Countries, Asia, and Latin America). Patients presenting within 6 h of symptom-onset were randomized to receive either bivalirudin or unfractionated heparin intravenously just prior to streptokinase. Re-infarction occurred in 2.8 and 3.6% of bivalirudin and heparin treated patients, respectively (P = 0.004), but treatment assignment did not influence mortality after re-infarction. Patients with re-infarction had a higher 30-day mortality than those without re-infarction (24 vs. 10%; P model). Within 12 h of re-infarction, fibrinolytic therapy was administered to 12.0 and 8.2% underwent percutaneous coronary intervention (PCI); these two treatments were more frequently utilized in patients from Western countries (n = 112), compared to patients from other countries (n = 440) (34.8 and 16.1% compared to 6.1 and 6.1%, respectively, P < 0.001). Mortality was 15% in patients receiving reperfusion therapy for re-infarction and 27% for those with conservative management, hazard ratio (HR) 0.53 (95% CI 0.32-0.88), P = 0.01. In multiple Cox regression analysis which included adjustment for clinical variables and randomized treatment assignment, 30-day mortality after re-infarction varied by region (highest Latin America 29%, lowest Western countries 15%; P = 0.01). Other independent prognostic factors included age, time from randomization to re-infarction, and Killip class at randomization. The HR for PCI treatment of re-infarction was 0.18 [(95% CI 0.04-0.76), P = 0

  2. Cardioprotective effect of amlodipine in oxidative stress induced by experimental myocardial infarction in rats

    Directory of Open Access Journals (Sweden)

    Sudhira Begum

    2007-12-01

    Full Text Available The present study investigated whether the administration of amlodipine ameliorates oxidative stress induced by experimental myocardial infarction in rats. Adrenaline was administered and myocardial damage was evaluated biochemically [significantly increased serum aspertate aminotransferase (AST, lactate dehydrogenase (LDH and malondialdehyde (MDA levels of myocardial tissue] and histologically (morphological changes of myocardium. Amlodipine was administered as pretreatment for 14 days in adrenaline treated rats. Statistically significant amelioration in all the biochemical parameters supported by significantly improved myocardial morphology was observed in amlodipine pretreatment. It was concluded that amlodipine afforded cardioprotection by reducing oxidative stress induced in experimental myocardial infarction of catecholamine assault.

  3. Myocardial infarction, androgen and the skin.

    Science.gov (United States)

    Halim, M M; Meyrick, G; Jeans, W D; Murphy, D; Burton, J L

    1978-01-01

    Various indices of masculinity were compared in 48 men who had recovered from myocardial infarction and in their age-matched controls. We found little evidence to support the idea that myocardial infarction is related to increased androgenic stimulation. The patients with myocardial infarction had no increase in plasma testosterone, muscle thickness, sebum excretion rate, maximal sweat secretion rate, male pattern alopecia or density of terminal body hair, but as a group they had a slight increase in skin and bone thickness compared with the controls.

  4. The prognostic importance of heart failure and age in patients treated with primary angioplasty

    NARCIS (Netherlands)

    Henriques, Jose P. S.; Zijlstra, Felix; de Boer, Menko-Jan; van 't Hof, Arnoud W. J.; Gosselink, A. T. Marcel; Dambrink, Jan-Henk E.; Suryapranata, Harry; Hoorntje, Jan C. A.

    2003-01-01

    Effective risk stratification is essential in the management of patients with acute myocardial infarction. Available models have not yet been studied and validated in patients treated with primary angioplasty for acute myocardial infarction. The prognostic value of heart failure defined by Killip

  5. Carotid Artery Stenting Successfully Prevents Progressive Stroke Due to Mobile Plaque

    Directory of Open Access Journals (Sweden)

    Masahiro Oomura

    2015-05-01

    Full Text Available We report a case of progressive ischemic stroke due to a mobile plaque, in which carotid artery stenting successfully prevented further infarctions. A 78-year-old man developed acute multiple infarcts in the right hemisphere, and a duplex ultrasound showed a mobile plaque involving the bifurcation of the left common carotid artery. Maximal medical therapy failed to prevent further infarcts, and the number of infarcts increased with his neurological deterioration. Our present case suggests that the deployment of a closed-cell stent is effective to prevent the progression of the ischemic stroke due to the mobile plaque.

  6. Diagnostic usefulness of the oedema-infarct ratio to differentiate acute from chronic myocardial damage using magnetic resonance imaging

    International Nuclear Information System (INIS)

    Yamada, Kiyoyasu; Suzuki, Susumu; Kinoshita, Kousuke; Yokouchi, Kazuhiko; Iwata, Hirokazu; Sawada, Ken; Isobe, Satoshi; Ohshima, Satoru; Murohara, Toyoaki; Hirai, Makoto

    2012-01-01

    To differentiate acute from chronic damage to the myocardium in patients with myocardial infarction (MI) using DE and T2w MR. Short-axis T2w and DE MR images were acquired twice after the onset of MI in 36 patients who successfully underwent emergency coronary revascularisation. The areas of infarct and oedema were measured. The oedema-infarct ratio (O/I) of the left ventricular area was calculated by dividing the oedema by the infarct area. The oedema size on T2w MR was significantly larger than the infarct size on DE MR in the acute phase. Both the oedema size on T2w MR and the infarct size on DE MR in the acute phase were significantly larger than those in the chronic phase. The O/I was significantly greater in the acute phase compared with that in the chronic phase (P < 0.05). An analysis of relative cumulative frequency distributions revealed an O/I of 1.4 as a cut-off value for differentiating acute from chronic myocardial damage with the sensitivity, specificity, and accuracy of 85.1%, 82.7% and 83.9%, respectively. The oedema-infarct ratio may be a useful index in differentiating acute from chronic myocardial damage in patients with MI. (orig.)

  7. Qualification of viable myocardium in the infarcted area by dual isotope In-111 antimyosin Fab and thallium SPECT imaging

    International Nuclear Information System (INIS)

    Mitani, Isao; Nishimura, Tsunehiko; Uehara, Toshiisa; Hayashida, Kouhei; Kumita, Shin-ichirou; Oka, Hisatsugu; Haze, Kazuo; Nonoki, Hiroshi

    1991-01-01

    Dual isotope In-111 antimyosin (AM) Fab and thallium SPECT imaging was performed in 33 patients with acute myocardial infarction. Thirteen patients in whom coronary reperfusion could successfully be achieved at the acute stage had higher AM uptake parameters, including AM SCORE, AM AREA, and SCORE/AREA, and the maximum CPK value than the other 20 patients. Left ventricular ejection fraction had a stronger correlation with AM AREA than with AM SCORE (0.601 vs 0.387). Overlap phenomenon was seen in 18 patients (55%). In 28 patients followed up with coronary arteriography, 10 patients had a ≥75% coronary stenosis in the infarct-related vessel; 5 of these 10 had ischemic events. In 13 patients undergoing subsequent thallium-201 scintigraphy at rest, 6 (46%) were found to have marked reduction of perfusion defect (the improved group). Regarding thallium-201 DEFECT SCORE early after the onset of myocardial infarction, there was no significant difference between the aforementioned improved group (15±5) and the non-improved group (17±7). However, In-111 AM uptake in the infarct area was smaller in the improved group than the non-improved group, which means that the infarcted area did not become necrotic early after the onset of myocardial infarction. This may have been responsible for the improvement of perfusion defect in cases of myocardial infarction. (N.K.)

  8. Long-term mortality in patients with diabetes mellitus type 2 after acute myocardial infarction

    Directory of Open Access Journals (Sweden)

    Miljković Dušan

    2014-01-01

    Full Text Available Introduction. Myocardial infarction is the most common cause of death in patients with diabetes, and several studies have shown that people with diabetes have twice the risk of dying from a heart attack compared to non diabetics. Objective. The aim of this study was to determine the mortality of patients that have survived acute myocardial infarction, in population of patients with diabetes mellitus and without diabetes. Method. The study included 135 patients recovered from myocardial infarction, of whom 51 (37.8% had type 2 diabetes mellitus, and 84 (62.2% were without diabetes, mean age 55,4±9,6 years. All patients underwent a complete cardiac and hemodynamic testing, cardiac catheterization with selective coronary angiography, and in most patients the aortocoronary bypass revascularization or percutaneous coronary intervention. Start of follow-up was the date of acute myocardial infarction. The study included only patients who survived at least one month after acute myocardial infarction. All patients with diabetes and without diabetes were monitored for an average of 84 months, i.e. 7 years. Results. The average age of patients with diabetes and myocardial infarction was 57.1±8.7 years, and of patients with myocardial infarction without diabetes 54.5 ± 9.6 years (t=1.62; p>0.05. Among patients with diabetes 14 (27.5% were women and 37 (72.5% were men, and in non-diabetics 15 (17.9% were women and 69 (82.1% were men (χ2=1.66; p>0.05. In the follow-up period died 15 (29.4% patients with diabetes, and 7 (8.3% patients without diabetes. Mortality in patients with diabetes and myocardial infarction was significantly higher than the mortality of patients with myocardial infarction without diabetes (χ2=11.2; p0.05. In the group of 27 patients who were treated with insulin, died five (18.5% and in the group of 24 patients on oral therapy died 10 (41.7%. There was no significant difference in mortality in patients with diabetes treated with

  9. Present treatment of acute myocardial infarction in patients over 75 years--data from the Berlin Myocardial Infarction Registry (BHIR).

    Science.gov (United States)

    Schuler, Jochen; Maier, Birga; Behrens, Steffen; Thimme, Walter

    2006-07-01

    Guidelines issued by European and German cardiology societies clearly define procedures for treatment of acute myocardial infarction (AMI). These guidelines, however, are based on clinical studies in which older patients are underrepresented. Older patients, on the other hand, represent a large and growing portion of the infarction population. It was our goal in the present paper to analyse the present treatment of AMI patients over 75 years of age in the city of Berlin, Germany, with data gained from the Berlin Myocardial Infarction Registry (BHIR). We prospectively collected data from 5079 patients (3311 men and 1768 women, mean age 65.6) with acute myocardial infarction who were treated in 25 hospitals in Berlin during the period 1999-2003. 1319 patients (25.9%) were older than 75 (mean age 82.5 years). Overall hospital mortality rate was 11.6%. In patients over 75, this rate was 23.9%; among the younger infarction population, it was 7.3%. In contrast to the younger AMI patients, the majority of those over 75 were female (62.5 vs 25.1% for the younger) and demonstrated a significantly higher frequency of all prognostically meaningful comorbidities (heart failure 14.4% vs. 3.5%; renal failure 11.5 vs 3.9%; diabetes 37.3 vs 24.3%). Clinical signs of severe infarction, moreover, were more common among the aged patients (pulmonary congestion 45.4 vs 19.7%; left bundle branch block 12.7 vs 3.6%). Pre-hospital time was prolonged (2.8 vs 2 h) and guideline-recommended therapy was applied significantly less frequently to AMI patients over 75 (reperfusion therapy 39.8 vs 71.7%, beta-blockers 62.8 vs 78.3%, statins 26.5 vs 45.5%). Multivariate analysis revealed the following factors to be independent predictors of hospital mortality in patients over 75: age (OR 1.05 per year), acute heart failure (OR 2.39), pre-hospital resuscitation (OR 10.6), cardiogenic shock (OR 2.73), pre-hospital delay >12 h (OR 1.68), and ST elevation in the first ECG (OR 2.09). Independent

  10. Intra-artery thrombolytic therapy for acute ischemic cerebral infarction

    International Nuclear Information System (INIS)

    Du Wei; Shao Chengmin; Wang Jianlin; Lei Jin; Jia Fan; Cao Lanfang; Chai Ruchang; Su Wei; Gu Jinchuan

    2004-01-01

    Objective: To evaluate the clinical effects of intra-arterial thrombolytic therapy for acute ischemic cerebral infarction and analyze the factors influencing the clinical prognosis. Methods: 32 patients were treated with intra-arterial thrombolysis using urokinase (median dose, 65 x 10 4 U) within 2-20 hours, after the onset. The patient's condition was assessed by neurologists using National Institutes of Health Stroke Scale (NIHSS) score right at the admission. Clinical outcome was assessed after 3 months and graded as good for Modified Rankin Scale (MRS) scores of 0 to 3 and poor for MRS scores of 4 or 5 and death. Results: Follow up cerebral angiography of 14 cases treated within 6 hours after onset showed complete/partial recanalization in 13 cases. Other 18 patients whose treatment started beyond 6 hours after onset out-came with complete/partial in 7. 20 (62.5%) of the 32 patients had good out-come, 12(37.5%) had poor outcome and two patients(9.4%) died. Cerebral hemorrhage occurred in 2 of the 32 patients. Good outcome was associated with an initial NIHSS score of <20 (P<0.01) and vascular recanalization (P<0.025). Recanalization was more likely to be obtained if thrombolysis began within 6 hours (P<0.05). Conclusion: Intra-arterial thrombolysis is a safe and effective therapy for acute ischemic cerebral infarction. (authors)

  11. Plasma YKL-40 and recovery of left ventricular function after acute myocardial infarction

    DEFF Research Database (Denmark)

    Hedegaard, A.; Ripa, Maria Sejersten; Johansen, J.S.

    2010-01-01

    Background: Plasma YKL-40 is increased early in patients with ST-elevation myocardial infarction (STEMI). It is not known whether plasma YKL-40 is related to infarct size and recovery of ventricular function after primary percutaneous coronary intervention (PCI) of STEMI and whether granulocyte...... colony-stimulating factor (G-CSF) therapy influence plasma YKL-40 concentration. Materials and methods: A total of 72 patients (age: 56 +/- 9 years (mean +/- SD), 56 men and 16 women) with STEMI treated with PCI were included in a double-blind, randomized, placebo-controlled trial with subcutaneous G...... to LVEF recovery (p = 0.04) but not infarct size. G-CSF injections increased YKL-40 compared to placebo (p recovery. Conclusion: Plasma YKL-40 was significantly increased in STEMI patients at admission and G-CSF treatment caused a further increase...

  12. [Study of cerebellar infarction with isolated vertigo].

    Science.gov (United States)

    Utsumi, Ai; Enomoto, Hiroyuki; Yamamoto, Kaoru; Kimura, Yu; Koizuka, Izumi; Tsukuda, Mamoru

    2010-07-01

    Isolated vertigo is generally attributed to labyrinthine disease, but may also signal otherwise asymptomatic cerebellar infarction. Of 309 subjects admitted between April 2004 and March 2009 for the single symptom of acute vertigo initially thought to be labyrinthine, four were found to have cerebellar infarction of the posterior inferior cerebellar artery area (PICA). All were over 60 years old and had risk factors including hypertension, diabetes mellitus, arrhythmia, and/or hyperlipidemia. Two had trunk ataxia, with magnetic resonance imaging (MRI) showing infarction within a few days. The other two could walk without apparent trunk ataxia, however, it took 4 to 7 days to find the infarction, mainly through neurological, neurootological, and MRI findings. Neurologically, astasia, dysbasia or trunk ataxia were important signs. Neurootologically, nystagmus and electronystagmographic testing involving eye tracking, saccade, and optokinetic patttens were useful.

  13. DEPRESSIVE DISORDERS IN PATIENTS AFTER MYOCARDIAL INFARCTION

    OpenAIRE

    MUXAMADIYEVA NIGINA BAKHODIROVNA

    2016-01-01

    In article the depressions arising at patients after a myocardial infarction (MI) are shined, necessity of overcoming stigma concerning weight of the transferred MI, rational under-standing of illness especially in early period of the post infraction is defined.

  14. Echocardiography diagnosis of myocardial infarction complications

    Directory of Open Access Journals (Sweden)

    N.D. Oryshchyn

    2016-03-01

    Full Text Available Diagnosis and management of myocardial infarction complications are discussed in this article. These complications are associated with high level of mortality and surgery is a main treatment method. High level of suspicion and early diagnosis are essential for appropriate treatment and improvement of prognosis. Echocardiography is a main diagnostic method. Analysis of literature about contemporary management of mechanical complications of myocardial infarction has been performed, case reports are presented.

  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. Quantitative and morphological analysis of the computed tomographic images in experimental myocardial infarction

    Energy Technology Data Exchange (ETDEWEB)

    Teshima, Yasuaki

    1984-12-01

    Experimental myocardial infarction in the dog was evaluated by the cardiac scan system developed together by the Department of Radiology, Dokkyo University Hospital, and Toshiba Co. Ltd. Analysis of the CT image of myocardial infarction treated by ligating the coronary arteries demonstrated the following: 1) In perfusion phase representing initial 4 min after injection of the contrast material, infarcted areas were shown as areas of low density. Pattern of these low dense areas appeared homogeneous and correlated quite well with the infarcted areas proved on necropsy. 2) In delayed scan performed between 8-12 min after the infusion of the contrast material, delayed enhancement occurred, for which visual pattern was quite variable from case to case. 3) In gated scan, time-related to ECG cycle, pictures of end-diastole (ED) and end-systole (ES) in cardiac cycle were aquired. And alteration rates of endocardial space, (ED-ES/ED) x 100%, were obtained by dividing CT sliced endocardial space into 16 segments. By using these rates, abnormal motion of the infarcted area and compensatory motion of the normal myocardium were analyzed quantitatively. (author).

  17. Effect of decompressive hemicraniectomy on mortality of malignant middle cerebral artery infarction

    Directory of Open Access Journals (Sweden)

    Bahram Aminmansour

    2010-01-01

    Full Text Available Background: Increasing intracranial pressure (ICP is one of the leading causes of mortality in patients with malignant infarction of the middle cerebral artery (MCA. We prospectively evaluated patients with MCA infarction for one month survival after decompressive hemicraniectomy. Methods: This study was conducted at Alzahra University Hospital, Isfahan (Iran. Twenty patients with infarction in total MCA distribution area, resulting in midline shift of brain tissue for greater than 5mm, underwent decompressive hemicraniectomy. Mortality rate was estimated one month after surgery. Results: Patients were 8 (40% males and 12 (60% females with a mean age of 49.9 ± 3.8 (25 to 70 years. Left and right MCA were involved in 7 (35% and 13 (65% patients, respectively. Four (20% patients died within one month after surgery (3 females and one male, mean age of 59.0 ± 4.5 vs. 47.6 ± 3.4 in survived patients, p < 0.001. The mean of baseline Glasscow Coma Scale (GCS score estimated 8.60 ± 1.55 in survived patients and 6.75 ± 0.95 in patients who died (p < 0.05. Conclusions: The survival rate of malignant MCA infarction treated with decompressive hemicraniectomy was the same as previous reports. MCA infarction mortality increased with age and lower admission GCS score.

  18. CT findings of early acute cerebral infarction

    International Nuclear Information System (INIS)

    Kim, Tae Hoon; Choi, Woo Suk; Ryu, Kyung Nam

    1992-01-01

    The CT findings of the acute cerebral infarction are well known. However the CT findings of early stroke within 24 hours of the onset have not been sufficiently reported. The purpose of this study is to evaluate early acute cerebral infarction on CT within 24 hours after ictus. The early and accurate CT diagnosis could lead to the appropriate therapy and improved outcome of the patients. Authors retrospectively analyzed 16 patients with early acute cerebral infarction. Acute cerebral infarction was confirmed by follow-up CT in 11 patients, SPECT in 4 patients, and MRI in 1 patient. The CT findings of early acute cerebral infarction include effacement of cortical sulci or cistern (n = 16, 100%), hyperattenuation of MCA (n = 3), obscuration of lentiform nucleus (n = 6), loss of insular ribbon (n = 6) and subtle low density in hemisphere (n = 5). The most frequent finding was effacement of cortical sulci in our study, and it was thought to be the most important sign of early acute cerebral infarction

  19. CT findings of early acute cerebral infarction

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Tae Hoon; Choi, Woo Suk; Ryu, Kyung Nam [Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1992-11-15

    The CT findings of the acute cerebral infarction are well known. However the CT findings of early stroke within 24 hours of the onset have not been sufficiently reported. The purpose of this study is to evaluate early acute cerebral infarction on CT within 24 hours after ictus. The early and accurate CT diagnosis could lead to the appropriate therapy and improved outcome of the patients. Authors retrospectively analyzed 16 patients with early acute cerebral infarction. Acute cerebral infarction was confirmed by follow-up CT in 11 patients, SPECT in 4 patients, and MRI in 1 patient. The CT findings of early acute cerebral infarction include effacement of cortical sulci or cistern (n = 16, 100%), hyperattenuation of MCA (n = 3), obscuration of lentiform nucleus (n = 6), loss of insular ribbon (n = 6) and subtle low density in hemisphere (n = 5). The most frequent finding was effacement of cortical sulci in our study, and it was thought to be the most important sign of early acute cerebral infarction.

  20. Myocardial infarction in Swedish subway drivers.

    Science.gov (United States)

    Bigert, Carolina; Klerdal, Kristina; Hammar, Niklas; Gustavsson, Per

    2007-08-01

    Particulate matter in urban air is associated with the risk of myocardial infarction in the general population. Very high levels of airborne particles have been detected in the subway system of Stockholm, as well as in several other large cities. This situation has caused concern for negative health effects among subway staff. The aim of this study was to investigate whether there is an increased incidence of myocardial infarction among subway drivers. Data from a population-based case-control study of men aged 40-69 in Stockholm County in 1976-1996 were used. The study included all first events of myocardial infarction in registers of hospital discharges and deaths. The controls were selected randomly from the general population. National censuses were used for information on occupation. Altogether, 22 311 cases and 131 496 controls were included. Among these, 54 cases and 250 controls had worked as subway drivers. The relative risk of myocardial infarction among subway drivers was not increased. It was 0.92 [95% confidence interval (95% CI) 0.68-1.25] when the subway drivers were compared with other manual workers and 1.06 (95% CI 0.78-1.43) when the subway drivers were compared with all other gainfully employed men. Subgroup analyses indicated no influence on the risk of myocardial infarction from the duration of employment, latency time, or time since employment stopped. Subway drivers in Stockholm do not have a higher incidence of myocardial infarction than other employed persons.

  1. Scintigraphic characteristics of experimental myocardial infarct extension

    International Nuclear Information System (INIS)

    Kronenberg, M.W.; Wooten, N.E.; Friesinger, G.C.; Page, D.L.; Higgins, S.B.; Collins, J.C.; O'Connor, J.L.; Price, R.R.; Brill, A.B.

    1979-01-01

    Technetium-99m-stannous pyrophosphate scintiphotos were evaluated for diagnosing and quantitating myocardial infarct (MI) extension in sedated dogs. Infarction and extension were produced by serial left anterior descending coronary artery ligations at 0 and 48 hours. We compared serial scintiphoto data with regional myocardial blood flow (MBF) (microsphere technique) and infarct histopathology. In eight control dogs, the scintigraphic MI area was stable at 24, 48, and 72 hours. In each of 11 dogs undergoing extension, the MI area increased after the 48-hour occlusion, averaging a 48.9% increase (p < 0.001). Grossly, most extensions were mixtures of confluent necrosis and moderate (patchy) necrosis. MBF to confluent infarct tissue decreased significantly, allowing the documentation of extension by totaling the grams of newly flow-deprived tissue, but patchy infarct tissue had little flow deprivation, making it difficult to quantitate this type of extension accurately by flow criteria alone. Rarely, extension could be diagnosed using conventional histologic criteria. We concluded that the scintiphoto MI area was related quantitatively to infarct weight in both control and extension. However, it was not possible to determine that an increase in the MI scintiphoto area was an accurate predictor of the degree of extension using independent flow or pathologic criteria

  2. A stable CC-chemokine receptor (CCR)-5 tropic virus is correlated with the persistence of HIV RNA at less than 2.5 copies in successfully treated naïve subjects.

    Science.gov (United States)

    Parisi, Saverio Giuseppe; Andreis, Samantha; Mengoli, Carlo; Scaggiante, Renzo; Cruciani, Mario; Ferretto, Roberto; Manfrin, Vinicio; Panese, Sandro; Basso, Monica; Boldrin, Caterina; Bressan, Stefania; Sarmati, Loredana; Andreoni, Massimo; Palù, Giorgio

    2013-07-11

    To determine if tropism for CXCR4 or CCR5 correlates with cellular HIV DNA load, residual viraemia and CD4 count in 219 successfully treated naive subjects with HIV infection enrolled in five infectious diseases units in Northeastern Italy. A subset of subjects, achieving plasma HIV RNA level <50 copies/ml after initiation of first-line therapy and maintaining it until follow-up time points, was retrospectively selected from a prospective cohort. Blood samples were collected before the beginning of therapy (T0), at the first follow-up time (T1) and, when available, at a second (T2) follow-up time. HIV DNA, CD4 count and plasma viraemia were available from all 219 patients at T0 and T1, and in 86 subjects at T2, while tropism determinations were available from 109 subjects at T0, 219 at T1, and from 86 subjects at T2. Achieving residual viraemia <2.5 copies/ml at T1 correlated with having the same condition at T2 (p = 0.0007). X4 tropism at T1 was negatively correlated with the possibility of achieving viraemia<2.5 copies/ml at T2 (p = 0.0076). T1-T2 tropism stability was significant (p <0.0001). T0 tropism correlated with T1 and T2 tropism (p < 0.001); therefore the stability of the tropism over the two follow-up periods was significant (p = 0.0003). An effective viremic suppression (viraemia<2.5 copies/ml) correlated with R5 coreceptor affinity (p= 0.047). The tropism of archived virus was stable during an effective treatment, with 15-18% of subjects switching over time, despite a viraemia<50 copies/ml. R5 tropism and its stability were related to achieving and maintaining viraemia<2.5 copies/ml.

  3. System delay and timing of intervention in acute myocardial infarction (from the Danish Acute Myocardial Infarction-2 [DANAMI-2] trial)

    DEFF Research Database (Denmark)

    Nielsen, Peter Haubjerg; Terkelsen, Christian Juhl; Nielsen, Torsten Toftegård

    2011-01-01

    The interval from the first alert of the healthcare system to the initiation of reperfusion therapy (system delay) is associated with mortality in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention (pPCI). The importance of system delay...... in patients treated with fibrinolysis versus pPCI has not been assessed. We obtained data on system delay from the Danish Acute Myocardial Infarction-2 study, which randomized 1,572 patients to fibrinolysis or pPCI. The study end points were 30-day and 8-year mortality. The short system delays were associated...... with reduced absolute mortality in both the fibrinolysis group (3 hours, 11.5%; test for trend, p = 0.08) and pPCI group (3 hours, 7.7%; test for trend, p = 0.02). The lowest 30-day mortality was obtained with pPCI and a system delay of 1 to 2 hours (vs fibrinolysis within 3 hours was associated with a similar...

  4. Effect of recombinant tissue-type plasminogen activator on acute myocardial infarction; Limitation of infarct size and preservation of left ventricular function evaluated by radionuclide methods

    Energy Technology Data Exchange (ETDEWEB)

    Fukuyama, Takaya; Inou, Tetsuji; Ashihara, Toshiaki; Ogata, Ikuo; Nabeyama, Shouzou; Yamada, Akira; Murakami, Satoshi; Kodama, Mayuko; Matsui, Kanji (Matsuyama Red Cross Hospital, Ehime (Japan))

    1989-12-01

    Radionuclide studies were performed in 18 patients with acute myocardial infarction receiving i.v. injection of recombinant tissue-type plasminogen activator (rt-PA) within 12 hr after an attack. Thallium-201 single photon emission computed tomography revealed that infarct size decreased by 42% in the rt-PA treated group, as compared with 25% in the control group. Left ventricular ejection fraction, as found on first-pass radionuclide angiography with Tc-99m PYP, was significantly higher in the rt-PA treated group than the control group (49% vs 38%). Radionuclide imagings were helpful in confirming myocardial salvage after rt-PA intravenous therapy. It was also considered necessary to perform rt-PA therapy as early as possible after an acute myocardial attack. (N.K.).

  5. Intra-Carotid Urokinase thrombolytic therapy in acute cerebral infarction: a preliminary study

    International Nuclear Information System (INIS)

    Cho, Hee Kyung; Chung, Tae Sub; Kim, Dong Ik; Suh, Jung Ho; Lee, Byung In; Lee, Byung Chul

    1990-01-01

    We conducted a pilot study to evaluate the possibility that the intraarterial thrombolytic therapy might lead to recanalization of the acutely occluded cerebral arteries and subsequent clinical improvement in patients with acute cerebral infarction. Mean time from the onset of symptoms to the start of treatment and mean dosage of thrombolytic agent, Urokinase, were 6.4 hours and 1,260,000 units, respectively. Seven of 12 cases (58%) with acute cerebral infarction demonstrated successful recanalization. Neurological evaluation at one week and three months after the onset of symptoms suggested better outcome in the cases with recanalization. Repeat CT scan at 24 hours and one week after the procedure demonstrated the evidence of hemorrhagic infarction in the infarcted territories in five cases (41%), but clinical deteriorations were observed in only 2 cases. Though statistical analysis could not be done because the limited number of cases, these results suggest that the intraarterial thrombolytic therapy had a role in the management of acute cerebral infarction

  6. Cerebral infarction attributable to cerebrovascular fibromuscular dysplasia

    International Nuclear Information System (INIS)

    Shimazaki, Haruo

    2008-01-01

    Fibromuscular dysplasia (FMD) is a noninflammatory, nonatheromatous segmental angiopathy. The renal arteries are affected most commonly, followed by the internal carotid and vertebral arteries. FMD of the internal carotid and vertebral arteries usually occurs in the extracranial portions and is mostly observed at the level of the second cervical vertebra. FMD of the intracranial arteries is rare, but tends to occur in children and young adults. FMD is more common in females than in males, and it is often observed in middle-aged women. Although the etiology of FMD is not well understood, several mechanisms have been proposed, such as genetic predisposition, hormonal factors, and arterial wall ischemia. The pathology of FMD is characterized by smooth muscle hyperplasia or thinning, elastic fiber destruction, fibrous tissue proliferation, and arterial wall disorganization. Cerebrovascular fibromuscular dysplasia (cFMD) is relatively rare in Japan but is regarded as one of the cardinal causes of stroke in the younger population. cFMD without complications causes nonspecific symptoms such as headache or vertigo, but when it results in an arterial dissection or aneurysm, it leads to cerebral infarction or subarachnoid hemorrhage. Conventional angiographic findings mostly reveal a pattern called the 'string of beads', which is pathologically correlated to medial fibromuscular dysplasia. Doppler echography, computed tomography and magnetic resonance angiography (MRA) may be useful for detecting cFMD lesions in some cases. MRA should be performed to rule out the presence of intracranial aneurysms. Antiplatelet and anticoagulation agents are prophylactics against cFMD complications. Surgical treatments such as graduated intraluminal dilatation had previously been the mainstays for treating cFMD. Percutaneous transluminal angioplasty with or without stenting has now become the preferred invasive treatment for symptomatic cFMD. (author)

  7. Prognostic implications of fluid balance in ST elevation myocardial infarction complicated by cardiogenic shock.

    Science.gov (United States)

    Arbel, Yaron; Mass, Ronen; Ziv-Baran, Tomer; Khoury, Shafik; Margolis, Gilad; Sadeh, Ben; Flint, Nir; Ben-Shoshan, Jeremy; Finn, Talya; Keren, Gad; Shacham, Yacov

    2017-08-01

    Positive fluid balance has been associated with adverse outcomes in patients admitted to general intensive care units. We analysed the relationship between a positive fluid balance and its persistence over time in terms of in-hospital outcomes among ST elevation myocardial infarction (STEMI) patients complicated by cardiogenic shock. We retrospectively studied fluid intake and output for 96 hours following hospital admission in 48 consecutive adult patients with STEMI complicated by cardiogenic shock, all undergoing primary angioplasty. Daily and accumulated fluid balance was registered at up to 96 hours following admission. The cohort was stratified into two groups based on the presence or absence of positive fluid balance on day 4. Patients' records were assessed for in-hospital adverse outcomes, as well as 30-day all-cause mortality. A positive fluid balance was present in 19/48 patients (40%). Patients with positive fluid balance were older and more likely to be treated by intra-aortic balloon counter-pulsation and antibiotics. These patients were more likely to develop acute kidney injury and to need new intubation and were less likely to have renal function recovery as well as successful weaning from mechanical ventilation ( p balance had higher 30-day mortality (68% vs. 10%; p balance, the adjusted risk for 30-day mortality increased by 24% (hazard ratio: 1.24, 95% confidence interval: 1.07-1.42; p = 0.003). A positive fluid balance was strongly associated with higher 30-day mortality in STEMI complicated by cardiogenic shock.

  8. Transient coronary vasodilatory impairment after direct PTCA in acute myocardial infarction

    International Nuclear Information System (INIS)

    Yamabe, Hiroshi; Kim, Susik; Hashimoto, Yasunori; Fujita, Hideki; Yano, Takashi; Iwahashi, Masanori; Maeda, Kazumi; Yokoyama, Mitsuhiro

    1995-01-01

    To determine whether transient impairment in coronary artery reserve may occur after acute percutaneous transluminal coronary angioplasty (PTCA) and may be related with myocardial stunning in acute myocardial infarction (MI), 14 paients were examined by dipyridamole (dip) thallium-201 scintigraphy. Of these patients, 13 patients had recanalization after PTCA and one had spontaneous recanalization. Eight and 6 patients were classified as the 'fill-in phenomenon' and as no 'fill-in phenomenon', respectively, on reinjection thallium-201 images after delayed imaging. In the group of 'fill-in phenomenon', thallium uptake was significantly increased both on early images in chronic MI and on reinjection images, as compared with that on early images in acute MI. In the group of 'no fill-in phenomenon', on the contrary, thallium uptake was significantly decreased. An increase of thallium-201 uptake from early images in acute MI to reinjection images was positively correlated with changes in thallium-201 uptake on early images from acute to chronic MI. There was a positive correlation between the arteriographic improvement of wall motion abnormality in the infart zones and % thallium-201 uptake. These data indicate that transient functional impairment may occur not only in the myocardium but also in coronary fine vessels in MI patients successfully treated with direct PTCA. (N.K.)

  9. Combined Myocardial Infarction in a Young Patient with Anomalous Coronary Artery Anatomy: A Case Report

    Directory of Open Access Journals (Sweden)

    Hadadi László

    2016-03-01

    Full Text Available Introduction: combined myocardial infarction (MI is defined as the simultaneous ischemic injury of two different myocardial territories, raising the possibility of multiple culprit lesions. The anomalous origin of a coronary artery could represent an important challenge during percutaneous coronary intervention (PCI. Case presentation: A 46 year old, smoker Caucasian male presented to a territorial hospital four hours after the onset of severe angina. Consecutive electrocardiograms showed complete atrioventricular block and inferior ST segment elevation (STE, later PQ prolongation with right bundle branch block plus STE in leads V4-V6. After administration of thrombolytic treatment, the patient was transferred to the regional PCI center. Emergent coronary angiography revealed acute occlusion of the left anterior descending artery (LAD and a thrombus containing, severe stenosis of the anomalously originated right coronary artery (RCA. Rescue PCI with stent implantation in the LAD and RCA was performed nine hours after pain onset. At the 1 year follow-up visit the patient had no angina or heart failure symptoms. Conclusion: this is the first report of a combined MI caused by acute, sequentially occurring thrombotic occlusion of two coronary arteries, one of them with anomalous origin, in a patient treated by rescue PCI following partially successful thrombolysis.

  10. [Genetic factors in myocardial infarction].

    Science.gov (United States)

    Hara, Masahiko; Sakata, Yasuhiko; Sato, Hiroshi

    2013-02-01

    One of the main mechanisms of acute myocardial infarction (AMI) is plaque rupture or erosion followed by intraluminal thrombus formation and occlusion of the coronary arteries. Thus far, many underlying conditions or environmental factors, such as hypertension, diabetes, dyslipidemia, smoking or obesity, as well as a family history of coronary artery diseases have been identified as risks for the onset of AMI. These risks suggest that AMI occurs due to interactions between underlying conditions and multiple genetic susceptibilities. For this reason, many target gene-disease association studies have been performed with the recent introduction of genome-wide association studies (GWAS) that have further revealed new genetic susceptibilities for AMI. GWAS is a way to examine many common genetic variants in different individuals to see if any variant is associated with a trait in a case-control fashion, and typically focuses on associations between single-nucleotide polymorphisms (SNP) and traits. SNP on chromosome 9p21 is one of the robust susceptibility variants for AMI which has been identified by many GWAS. In this review, we overview the methodology of GWAS, introduce genetic variants identified by GWAS as those with susceptibility for AMI, and describe the foresight of using GWAS to investigate genetic susceptibility to AMI.

  11. Increased matrix metalloproteinase-8 and -9 activity in patients with infarct rupture after myocardial infarction

    NARCIS (Netherlands)

    Borne, S.W.M. van den; Cleutjens, J.P.M.; Hanemaaijer, R.; Creemers, E.E.; Smits, J.F.M.; Daemen, M.J.A.P.; Blankesteijn, W.M.

    2009-01-01

    Background: Infarct rupture is a usually fatal complication of myocardial infarction (MI), for which no molecular mechanism has been described in humans. Experimental evidence in mouse models suggests that the degradation of the extracellular matrix by matrix metalloproteinases (MMPs) plays an

  12. Effect of myocardial infarction on the function and metabolism of the non-infarcted muscle

    International Nuclear Information System (INIS)

    Hansen, C.A.

    1985-01-01

    Rat hearts were infarcted in vivo by ligation of the left ventricular coronary artery. After one or three weeks, the hearts were isolated and perfused in vitro. Despite the onset of hypertrophy, ventricular function was more depressed in the one- and three-week infarcted hearts than in acutely ligated hearts. These data suggested that the depressed mechanical function was due not only to the loss of viable tissue, but also to alterations occurring in the non-infarcted tissue. The inotropic response to extracellular calcium was depressed in infarcted hearts, such that the mechanical performance of the infarcted heart was likely to be limited by the availability of extracellular calcium under physiological conditions. No limitation in energy production was found as indicated by the maintenance of ATP levels, the creatine phosphate/creatine ratio and normal lactate concentrations in the infarcted hearts. Comparison of the rates of substrate oxidation with MVO 2 revealed that, in both the sham and infarcted hearts, substrate oxidation, as estimated by 14 CO 2 production, could not account for the observed MVO 2 . It was found that the rate of 14 CO 2 production from exogenous labeled palmitate underestimated the actual rate of fatty acid oxidation. This resulted from incomplete equilibration of added [ 14 C]-palmitate with the fatty acyl moieties present in acyl carnitine. However, the rate of 14 CO 2 production from exogenous palmitate was lower in the infarcted than sham hearts

  13. Application of radionuclide infarct scintigraphy to diagnose perioperative myocardial infarction following revascularization

    International Nuclear Information System (INIS)

    Klausner, S.C.; Botvinick, E.H.; Shames, D.; Ullyot, D.J.; Fishman, N.H.; Roe, B.B.; Ebert, P.A.; Chatterjee, K.; Parmley, W.W.

    1977-01-01

    To evaluate the application of radionuclide infarct scintigraphy to diagnose myocardial infarction after revascularization, we obtained postoperative technetium 99m pyrophosphate myocardial scintigrams, serial electrocardiograms and CPK-MB isoenzymes in ten control and 51 revascularized patients. All control patients had negative electrocardiograms and scintigrams, but eight had positive isoenzymes. Eight revascularized patients had positive electrocardiograms, images and enzymes and two had positive scintigrams and enzymes with negative electrocardiograms. Thirty-four patients with negative electrocardiograms and scintigrams had positive isoenzymes; in only seven patients were all tests negative. Our data suggest radionuclide infarct scintigraphy is a useful adjunct to the electrocardiogram in diagnosing perioperative infarction. The frequent presence of CPK-MB in postoperative patients without other evidence of infarction suggests that further studies are required to identify all factors responsible for its release

  14. Dynamic CT scan in cerebral infarction

    International Nuclear Information System (INIS)

    Kobayashi, Shigeki; Oka, Nobuo; Mitsuhashi, Hiromitsu

    1984-01-01

    Forty-two dynamic CT studies were performed on 27 patients with cerebral infarction (11 to 75 years of age), and perfusion patterns of low density areas on plain CT were evaluated. The initial studies were performed 1.5 hours to 60 days after acute onset. The following results were obtained. 1) The perfusion pattern in the low density area on plain CT varies among patients at any periods after onset, ranging from absent perfusion pattern to hyperfusion pattern. No consisitent perfusion pattern was obtained at any given time after onset. 2) Repeat dynamic CT revealed that the perfusion pattern in the low density area changed with time variously. 3) The perfusion pattern or change of perfusion pattern did not correlate with outcome of the patient. 4) At an acute stage, when no abnormal findings were obtained on plain CT, dynamic CT revealed abnormal perfusion pattern, enabling early diagnosis of cerebral infarction and estimation of blood perfusion in the infarcted area. In determining the treatment for the cerebral infarction at an acute stage, it is important to know the condition of the blood perfusion in the infarcted area. For the patients in whom recanalization has already taken place, mannitol or steroid might be effective, providing protection against severe brain edema and hemorrhagic infarction. On the other hand, if recanalization has not taken place, revascularization therapy might be worth trying within 6 hours since the onset. It has been said that ischemic brain damage may not be reversed by the revascularization after 6 hours. Dynamic CT is safe, less invasive, convenient and very useful for early diagnosis of the cerebral infarction and determination of the treatment at the acute stage. (J.P.N.)

  15. Clinical estimation of myocardial infarct volume with MR imaging

    International Nuclear Information System (INIS)

    Johns, J.A.; Leavitt, M.B.; Field, B.D.; Yasuda, T.; Gold, H.; Leinbach, R.C.; Brady, T.J.; Dinsmore, R.E.

    1987-01-01

    MR imaging has not previously been used to assess infarct size in humans. Short-axis spin-echo cardiac MR imaging was performed in 20 patients who had undergone intravenous thrombolytic therapy and angiography, 10 days after myocardial infarct. A semi-automated computer program was used to outline the infarct region on each section. The outlines were algorithmically stacked and a three-dimensional representation of the infarct was created. The MR imaging infarct volume was then computed using the Simpson rule. Comparison with ventriculographic infarct size as determined by the computed severely hypokinetic segment length showed excellent correlation (r = .84, P < .001)

  16. The study of low level laser irradiation therapy on brain infarction with SPECT

    Institute of Scientific and Technical Information of China (English)

    Xiao Xuechang; Jia Shaowei; Zleng Xiyuan

    2000-01-01

    Objective: Effect of rCBF and brain function on ILIB treating brain infarction will be investigated by SPECT brain perfusion imaging. Method: 3 1 patients with brain infarction, 17 patients were treated by ILIB on standard pharmaceutial treatment. SPECT brain perfusion imaging was performed before and after ILIB therapy with comparison of oneself. They were quantified with BFCR% model effect during ILIB in 14 patients were observed. Result: ILIB 30 rnme SPECT showed the improvement of rCBF and cerebral function in 14 patients with brain infarction, and in 17 patients locus were prominence than mirror regions att er ILIB therapy, both are higher singnitficant difference ( t=4.4052, P<0.0001 ), but mirror regions were not singnificant difference before and after ILIB (t=1.6995, P>0.05). BFCR% quantitative results of locus were higher mirror regions, and higher singnificant difference (t=4.5278 p<0.0001 )。 Conclusion: ILIB can improve the rCBF and cerebral function of patients with brain infarction, and provoke function of brain cells. Some new evidence was provided for ILIB treatment of cerebral ischemia

  17. Utility of Cardiac Magnetic Resonance to assess association between admission hyperglycemia and myocardial damage in patients with reperfused ST-Segment Elevation Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Wolf Jean-Eric

    2008-01-01

    Full Text Available Abstract Aims to investigate the association between admission hyperglycemia and myocardial damage in patients with ST-segment elevation myocardial infarction (STEMI using Cardiac Magnetic Resonance (CMR. Methods We analyzed 113 patients with STEMI treated with successful primary percutaneous coronary intervention. Admission hyperglycemia was defined as a glucose level ≥ 7.8 mmol/l. Contrast-enhanced CMR was performed between 3 and 7 days after reperfusion to evaluate left ventricular function and perfusion data after injection of gadolinium-DTPA. First-pass images (FP, providing assessment of microvascular obstruction and Late Gadolinium Enhanced images (DE, reflecting the extent of infarction, were investigated and the extent of transmural tissue damage was determined by visual scores. Results Patients with a supramedian FP and DE scores more frequently had left anterior descending culprit artery (p = 0.02 and 1c (p = 0.01 and 0.04, peak plasma Creatine Kinase (p In a multivariate model, admission hyperglycemia remains independently associated with increased FP and DE scores. Conclusion Our results show the existence of a strong relationship between glucose metabolism impairment and myocardial damage in patients with STEMI. Further studies are needed to show if aggressive glucose control improves myocardial perfusion, which could be assessed using CMR.

  18. Macroglobulinemia de Waldenström - remissão completa após tratamento com rituximabe Successful outcome in Waldenström's macroglobulinemia treated with rituximab

    Directory of Open Access Journals (Sweden)

    Flavia C. F. Pimenta

    2008-10-01

    blood. Waldenström's macroglobulinemia presents hypergammaglobulinemia with a monoclonal peak of serum proteins seen by electrophoresis, high IgM levels and other normal or diminished immunoglobulin levels, immunophenotyping with CD19+, CD20+ and CD24+ B lymphocytes aspirated from hypercellular bone marrow and hypercellular bone marrow biopsy with diffuse infiltration of lymphocytes, plasmocytoid lymphocytes and plasmocytes. Currently, monoclonal antibodies are successfully being used in the treatment of Waldenström's macroglobulinemia. Rituximab, an anti-CD20 monoclonal antibody, has shown excellent results in the treatment of Waldenström's macroglobulinemia even for individuals who did not obtain satisfactory responses to conventional treatment. This work reports the case of a 78-year-old woman with a history of fatigue, asthenia, anorexia, somnolence, restlessness, urticaria, difficulties in walking, and excessive weight loss (approximately 22 Kg within a period of 5 months who was successfully treated using rituximab. The objective of this report is to present the case of this patient and to review current clinical and therapeutic aspects of the disease.

  19. Estimation of myocardial infarct size by vectocardiography

    International Nuclear Information System (INIS)

    Takimiya, Akihiko

    1987-01-01

    Correlations between the vectorcardiogram (VCG) indice and infarct size (% defect) obtained from myocardial emission computed tomography with thallium-201 were studied in 45 patients with old infero-posterior myocardial infarction. The patients were divided into two groups, one consisting of eight patients who showed abnormal superior deviation of the QRS loop in a counterclockwise rotation beyond 30 msec in the frontal plane of VCG (referred to hereafter as CCW group), and another a non-CCW group consisting of 37 patients. The results obtained were as follows. (1) In the non-CCW group, there were significant negative correlations between the elevation and the Y-axial component of each instantaneous vector of the QRS loop at 30 msec, 35 msec, 40 msec, 45 msec, and between the Y-axial component of 50 msec instantaneous vector and the % defect. The correlation for both the elevation and the Y-axial component was closest at 40 msec, and there was most significantly close correlation between the elevation of 40 msec instantaneous vector and the % defect. (2) In the non-CCW group, there was also a significant correlation between the elevation of QRS area vector and the % defect. (3) In the CCW group, the infarct size could be estimated by the elevation of 30 msec instantaneous vector. An association with left anterior fascicular block was also indicated in the CCW group. (4) In infero-posterior myocardial infarction, the infarct size can be estimated using these VCG indices. (author)

  20. Proton NMR imaging in experimental ischemic infarction

    International Nuclear Information System (INIS)

    Buonanno, F.S.; Pykett, I.L.; Brady, T.J.; Vielma, J.; Burt, C.T.; Goldman, M.R.; Hinshaw, W.S.; Pohost, G.M.; Kistler, J.P.

    1983-01-01

    Proton nuclear magnetic resonance (NMR) images depict the distribution and concentration of mobile protons modified by the relaxation times T1 and T2. Using the steady-state-free-precession (SSFP) technique, serial coronal images were obtained sequentially over time in laboratory animals with experimental ischemic infarction. Image changes were evident as early as 2 hours after carotid artery ligation, and corresponded to areas of ischemic infarction noted pathologically. Resulting SSFP images in experimental stroke are contrasted to inversion-recovery NMR images in an illustrative patient with established cerebral infarction. Bulk T1 and T2 measurements were made in vitro in three groups of gerbils: normal, those with clinical evidence of infarction, and those clinically normal after carotid ligature. Infarcted hemispheres had significantly prolonged T1 and T2 (1.47 +/- .12 sec, 76.0 +/- 9.0 msec, respectively) when compared to the contralateral hemisphere (T1 . 1.28 +/- .05 sec, T2 . 58.7 +/- 3.9 msec) or to the other two groups. These data suggest that changes in NMR parameters occur and can be detected by NMR imaging as early as two hours after carotid artery ligation

  1. Echocardiographic Diagnostics of Myocardial Infarction in Newborns

    Directory of Open Access Journals (Sweden)

    G. V. Revunenkov

    2015-01-01

    Full Text Available Early and correct diagnostics of myocardial infarction in newborns is impossible without modern instrumental methods, among which echocardiography is the leading one. Hypokinesia, akinesia or dyskinesia of local segments of the heart ventricular wall is determined with echocardiography. We examined a 3-days-old baby with circulatory failure requiring cardiotonic support. On auscultation there was a heart murmur. It was an intracardiac conduction disoder and infarction-like changes on ECG, however, a convincing evidence to interpret the patient’s condition as myocardial infarction has not been received. Therefore, it was decided to conduct echocardiography. According to the results of echocardiography the presence of hyperechogenic diskinetic locus in the apical segment of the right ventricle (post-infarction scar, a local pericardial effusion in the same projection, hyperechogenic movable mass (thrombus in the apical segment of the right ventricle were determined that together with the results of the ECG allowed us to set diagnosis myocardial infarction. Transthoracic echocardiography is one of highly informative methods; the data obtained allowed to correctly interpret the clinical picture of heart failure and to reveal the cause of the patien’st dependance on cardiotonic support.

  2. Pathogenesis and prognosis of bilateral thalamic infarction

    International Nuclear Information System (INIS)

    Nakase, Taizen; Ogura, Naoko; Maeda, Tetsuya; Yamazaki, Takashi; Kameda, Tomoaki; Sato, Yuichi; Nagata, Ken

    2008-01-01

    Only a few reports have discussed the detailed clinical symptoms and pathogenesis of bilateral thalamic infarction. The thalamus is composed of different functional nuclei and supplied by vessels containing several variations from the main arteries, leading to difficulty in the precise evaluation of bilateral thalamic infarction. In the present study, we assessed the prognosis of bilateral thalamic infarction based on the distribution of stroke lesions. From among the consecutive ischemic stroke patients admitted to hospital between April 2001 and March 2005, cases of acute bilateral thalamic infarction were selected for this study (n=9; 65.1±13.6 y.o.). The stroke lesions and vascular abnormalities were investigated by magnetic resonance imaging and magnetic resonance angiography on admission. Outcome was evaluated from the modified Rankin scale (mRS) at discharge. Good outcome patients (mRS 0-2; n=5) showed memory disturbance, cognitive impairment and hypersomnia. On the other hand, quadriplegia, oculomotor disturbance and bulbar palsy were observed in the poor outcome patients (mRS≥4; n=4). The critical features of a poor outcome were the age at onset (72.0±15.3 vs. 58.2±11.9 y.o.), inclusion of brainstem lesions and total occlusion of the basilar artery. In conclusion, older age at onset and/or basilar artery occlusion may be critical factors for predicting a poor outcome in bilateral thalamic infarction cases. (author)

  3. The smoker's paradox after successful fibrinolysis: reduced risk of reocclusion but no improved long-term cardiac outcome.

    NARCIS (Netherlands)

    Kievit, P.C.; Brouwer, M.A.; Veen, G.; Aengevaeren, W.R.M.; Verheugt, F.W.A.

    2009-01-01

    BACKGROUND: In smokers treated with fibrinolysis for ST-elevation myocardial infarction (STEMI) a paradoxical beneficial short-term outcome has been reported. This was attributed to favorable clinical and angiographic baseline variables and a better response to fibrinolysis. During follow-up infarct

  4. [Correlation between post-stroke pneumonia and outcome in patients with acute brain infarction].

    Science.gov (United States)

    Li, S J; Hu, H Q; Wang, X L; Cao, B Z

    2016-09-20

    Objective: To investigate the correlation between post-stroke pneumonia and outcome in patients with acute brain infarction. Methods: Consecutive acute cerebral infarction patients who were hospitalized in Department of Neurology, Jinan Military General Hospital were prospectively recruited from August 2010 to August 2014. The baseline data including age, sex, the National Institute of Health Stroke Scale (NIHSS) scores, type of Oxfordshire Community Stroke Project (OCSP: total anterior circulation infarct, partial anterior circulation infarct, posterior circulation infarct and lacunar infarct), fasting blood glucose etc. after admission were recorded. Post-stroke pneumonia was diagnosed by treating physician according to criteria for hospital-acquired pneumonia of the Centers for Disease Control and Prevention. Recovery was assessed by modified Rankin Scale (mRS) 180 days after stroke by telephone interview (mRS≤2 reflected good prognosis, and mRS>2 reflected unfavorable prognosis). Multinominal Logistic regression analysis, Kaplan-Meier curve and log rank test were used. Results: A total of 1 249 patients were enrolled, among them 173 patients were lost during follow-up. A total of 159 patients had post-stroke pneumonia, while 1 090 patients were without post-stroke. Compared with patients without post-stoke pneumonia, patients with post-stroke pneumonia were older (67±13 vs 63±12 years, P =0.000), more severe (NIHSS, 15(14) vs 4(4), P =0.000). Compared with patients without post-stoke pneumonia, more patients with post-stroke pneumonia suffered from heart failure (12.58% vs 3.40%, P =0.000), atrial fibrillation (26.42% vs 8.81%, P =0.000), myocardial infarction (10.06% vs 5.05%, P =0.016), recurrent brain infarction (30.19% vs 22.66%, P =0.045), total anterior circulation infarct type of OCSP (46.54% vs 19.63%, P =0.000), posterior circulation infarct of OCSP (39.62% vs 25.51%, P =0.001); more patients suffered from disorder of consciousness (60.38% vs 9

  5. 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

    ventricular function. Although the number of patent infarct-related coronary arteries is greater and left ventricular function is better in successfully thrombolysed patients, the regional metabolic pattern does not apparently correlate with the patency of the infarct-related artery. This suggests that, in "chronic' myocardial infarction, residual tissue viability as assessed by fluorodeoxyglucose uptake does not necessarily correlate with coronary recanalization.

  6. Re-initiating professional working activity after myocardial infarction in primary percutaneous coronary intervention networks era

    Directory of Open Access Journals (Sweden)

    Zdravko Babić

    2015-12-01

    Full Text Available Objectives: To investigate the aspects of return to work, socio-economic and quality of life aspects in 145 employed patients under 60 years of age treated with primary percutaneous coronary intervention for acute ST-elevation myocardial infarction. Material and Methods: During hospital treatment demographic and clinical data was collected. Data about major adverse cardiovascular events, rehabilitation, sick leave, discharge from job and retirement, salary, major life events and estimation of quality of life after myocardial infarction were obtained after follow-up (mean: 836±242 days. Results: Average sick leave was 126±125 days. Following myocardial infarction, 3.4% of patients were discharged from their jobs while 31.7% retired. Lower salary was reported in 17.9% patients, major life events in 9.7%, while 40.7% estimated quality of life as worse following the event. Longer hospitalization was reported in patients transferred from surrounding counties, those with inferior myocardial wall and right coronary artery affected. Age, hyperlipoproteinemia and lower education degree were connected to permanent working cessation. Significant salary decrease was observed in male patients. Employer type was related to sick leave duration. Impaired quality of life was observed in patients who underwent in-hospital rehabilitation and those from surrounding counties. Longer sick leave was observed in patients with lower income before and after myocardial infarction. These patients reported lower quality of life after myocardial infarction. Conclusions: Inadequate health policy and delayed cardiac rehabilitation after myocardial infarction may lead to prolonged hospitalization and sick leave as well as lower quality of life after the event, regardless of optimal treatment in acute phase of disease.

  7. Re-initiating professional working activity after myocardial infarction in primary percutaneous coronary intervention networks era.

    Science.gov (United States)

    Babić, Zdravko; Pavlov, Marin; Oštrić, Mirjana; Milošević, Milan; Misigoj Duraković, Marjeta; Pintarić, Hrvoje

    2015-01-01

    To investigate the aspects of return to work, socio-economic and quality of life aspects in 145 employed patients under 60 years of age treated with primary percutaneous coronary intervention for acute ST-elevation myocardial infarction. During hospital treatment demographic and clinical data was collected. Data about major adverse cardiovascular events, rehabilitation, sick leave, discharge from job and retirement, salary, major life events and estimation of quality of life after myocardial infarction were obtained after follow-up (mean: 836±242 days). Average sick leave was 126±125 days. Following myocardial infarction, 3.4% of patients were discharged from their jobs while 31.7% retired. Lower salary was reported in 17.9% patients, major life events in 9.7%, while 40.7% estimated quality of life as worse following the event. Longer hospitalization was reported in patients transferred from surrounding counties, those with inferior myocardial wall and right coronary artery affected. Age, hyperlipoproteinemia and lower education degree were connected to permanent working cessation. Significant salary decrease was observed in male patients. Employer type was related to sick leave duration. Impaired quality of life was observed in patients who underwent in-hospital rehabilitation and those from surrounding counties. Longer sick leave was observed in patients with lower income before and after myocardial infarction. These patients reported lower quality of life after myocardial infarction. Inadequate health policy and delayed cardiac rehabilitation after myocardial infarction may lead to prolonged hospitalization and sick leave as well as lower quality of life after the event, regardless of optimal treatment in acute phase of disease. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  8. Surgical outcome after decompressive craniectomy in patients with extensive cerebral infarction

    International Nuclear Information System (INIS)

    Otani, Naoki; Takasato, Yoshio; Masaoka, Hiroyuki

    2008-01-01

    Extensive cerebral hemispheric infarction is a devastating condition leading to early death in nearly 80% of cases due to the rapid rise of intracranial pressure in spite of maximum medical treatment for brain edema and swelling. Recently, decompressive craniectomy has been reevaluated to prevent the brain herniation caused by extensive hemispheric cerebral infarction. We studied the surgical results after decompressive craniectomy for extensive cerebral infarction. Between December 1997 and August 2006, 13 consecutive patients (7 males and 6 females aged from 39 to 73 with a mean age of 59 years) with massive cerebral infarction of internal carotid (IC) (11 patients) and middle cerebral artery (MCA) (2 patients) territory were treated with decompressive craniectomy and dural plasty. Five patients had a left-sided stroke with severe aphasia. The cardioembolic source of stroke was seen in 5 patients. Surgery was performed at the point of neurological deterioration, anisocoria, and effacement of perimesencephalic cistern on CT findings. The mean time between stroke onset and surgery was 39.8 hr and ranged from 13 to 102 hr. Glasgow outcome scale (GOS) on discharge was moderately disabled (MD) 1, severe disabled (SD) 5, vegetative state (VS) 1, and dead (D) 3 (mortality rate 30.8%). Severe pneumoniae were the causes of death. All survivors underwent cranioplasty and were transferred with the aim of rehabilitation. In this study, we showed that the decompressive craniectomy reduced mortality after extensive cerebral infarction. However, the functional outcome and level of independence are poor. It seems that the early decompressive craniectomy should be aggressively performed for extensive cerebral infarction before neurological deterioration such as worsening of consciousness disturbance or pupil abnormalities. Further investigations will be needed to clarify the surgical indications, timing, and functional outcomes. (author)

  9. Alcohol and the risk of myocardial infarction.

    Science.gov (United States)

    Flesch, M; Rosenkranz, S; Erdmann, E; Böhm, M

    2001-04-01

    Epidemiological studies have repeatedly demonstrated a beneficial effect of moderate alcohol consumption on the incidence of coronary heart disease, myocardial infarction and overall mortality. The latter increases with excessive alcohol consumption. Although most epidemiological studies demonstrate a beneficial effect of alcohol consumption independent from the specific kind of alcoholic beverage, there is increasing evidence that wine and in particular red wine might contain pharmacological substances, which prevent atherosclerosis and myocardial infarction independent from the wine ethanol. Pathophysiological mechanisms mediating these beneficial effects include effects of wine phenols and tannins on LDL-cholesterol oxidation status, thrombocyte aggregation, endothelial function and smooth muscle cell proliferation. Identification and characterization of the pharmacologically active substances might provide the stage for the development of new substances to be used in the prevention of coronary artery disease and myocardial infarction.

  10. Right thalamic infarction after closed head injury

    International Nuclear Information System (INIS)

    Nagaya, Takashi; Doi, Terushige; Katsumata, Tsuguo; Kuwayama, Naoto

    1986-01-01

    We reported a case of right thalamic infarction after a closed head injury. A 12-year-old boy was hit by an autotruck. He was semi-comatose, with left temporal scalp swelling and excoriation in the left lower limb. Three days after the accident, he exhibited left hemiparesis. CT scans on the day of the accident showed no abnormality, but on the following day, right thalamic infarction appeared. Right carotid angiography showed only an irregular vascular shadow in the cisternal segment of the right internal carotid artery. Vascular obstruction after closed head injury is rare, especially in the intracranial vessels, and several pathogeneses may be postulated. The right thalamic infarction in this case was supposed to be due to the damage of the perforators from the right posterior communicating artery and the right posterior cerebral artery, which were struck as a contre-coup by the force from the left side. (author)

  11. Acute myocardial infarction in a young patient

    International Nuclear Information System (INIS)

    Hameed, A.; Ata-ur-Rehman Quraishi

    2004-01-01

    Myocardial infarction (MI) is considered to be the disease of the fifth and sixth decade as seen in the West but an earlier age incidence is not infrequently encountered in the South Asian population. However, occurrence of MI in the teen-age still remains a rare happening. We are reporting a case of a teenager, who suffered a myocardial infarction with cardiogenic shock and pulmonary edema on two separate occasions with ECG and biochemical evidence of myocardial infarction. An exercise stress test done in between the two episodes was negative at a workload of 13.5 METs. A coronary angiogram done after the second event revealed normal coronary arteries and a preserved left ventricular systolic and segmental function. Except for low HDL (high density lipoprotein) and mildly raised homocysteine levels, the patient did not have other conventional or novel risk factors for coronary artery disease. (author)

  12. Contribution of contractile state of the non-infarcted area to global ventricular performance after acute myocardial infarction

    International Nuclear Information System (INIS)

    Nishimura, Tsunehiko; Yasuda, Tsunehiro; Gold, H.K.; Leinbach, R.C.; Boucher, C.A.; McKusick, K.A.; Strauss, H.W.

    1986-01-01

    To evaluate the regional contractile state of the non-infarcted zone and to determine the contribution of this area to left ventricular (LV) performance, 112 patients (42 anterior and 70 inferior infarction) with their first acute myocardial infarction were investigated by radionuclide ventriculography at admission and 10 days after admission. Wall motion at the non-infarcted area was defined as hyperkinetic, normal, or hypokinetic, if radial chord shortening had above normal, normal, or below normal values, respectively, by quantitative wall motion analysis. Hyperkinetic, normal, and hypokinetic wall motion of the non-infarcted area were observed in three (7 %), 12 (29 %), and 27 (64 %) patients in anterior infarction and 14 (20 %), 28 (40 %), and 28 (40 %) in inferior infarction, respectively. In the patients with hypokinetic wall motion at the non-infarcted area, the infarct involved more than 30 % of the left ventricle manifesting akinetic contractile segment (ACS), radial chord shortening in the infarcted area was severely depressed, and the incidence of multi-vessel involvement was higher compared with those with hyperkinetic or normal wall motion. In serial measurements, radial chord shortening in the infarcted and non-infarcted area, percent ACS, left ventricular ejection fraction, and left ventricular end-diastolic volume index did not change significantly from acute to follow-up study in any group. In conclusion, our data indicated that the non-infarcted area following acute infarction had various contractile states and these conditions were determined primarily by the severity and extent of infarct and underlying coronary artery disease. Furthermore, the contractile state of the non-infarcted area has a supplemental role in determination of LV function following acute infarction. (author)

  13. Association of blood transfusion with increased mortality in myocardial infarction

    DEFF Research Database (Denmark)

    Chatterjee, Saurav; Wetterslev, Jørn; Sharma, Abhishek

    2013-01-01

    The benefit of blood transfusion in patients with myocardial infarction is controversial, and a possibility of harm exists.......The benefit of blood transfusion in patients with myocardial infarction is controversial, and a possibility of harm exists....

  14. Aircraft noise, air pollution, and mortality from myocardial infarction.

    NARCIS (Netherlands)

    Huss, A.; Spoerri, A.; Egger, M.; Roosli, M.

    2010-01-01

    OBJECTIVE: Myocardial infarction has been associated with both transportation noise and air pollution. We examined residential exposure to aircraft noise and mortality from myocardial infarction, taking air pollution into account. METHODS: We analyzed the Swiss National Cohort, which includes

  15. Spontaneous Hepatic Infarction in a Patient with Gallbladder Cancer

    Directory of Open Access Journals (Sweden)

    Kang Min Lee

    2016-06-01

    Full Text Available Hepatic infarction is known as a rare disease entity in nontransplant patients. Although a few cases of hepatic infarction have been reported to be linked with invasive procedures, trauma, and hypercoagulability, a case of spontaneous hepatic infarction in a nontransplanted patient has hardly ever been reported. However, many clinical situations of patients with cancer, in particular biliary cancer, can predispose nontransplant patients to hepatic infarction. Besides, the clinical outcome of hepatic infarction in patients with cancer can be worse than in patients with other etiologies. As for treatment, anticoagulation treatment is usually recommended. However, because of its multifactorial etiology and combined complications, treatment of hepatic infarction is difficult and not simple. Herein, we report a case of fatal hepatic infarction that occurred spontaneously during the course of treatment in a patient with gallbladder cancer. Hepatic infarction should be considered as a possible fatal complication in patients during treatment of biliary malignancies.

  16. Questing for circadian dependence in ST-segment-elevation acute myocardial infarction: A multicentric and multiethnic study

    KAUST Repository

    Ammirati, Enrico

    2013-05-09

    Rationale: Four monocentric studies reported that circadian rhythms can affect left ventricular infarct size after ST-segment-elevation acute myocardial infarction (STEMI). Objective: To further validate the circadian dependence of infarct size after STEMI in a multicentric and multiethnic population. Methods and Results: We analyzed a prospective cohort of subjects with first STEMI from the First Acute Myocardial Infarction study that enrolled 1099 patients (ischemic time <6 hours) in Italy, Scotland, and China. We confirmed a circadian variation of STEMI incidence with an increased morning incidence (from 6:00 am till noon). We investigated the presence of circadian dependence of infarct size plotting the peak creatine kinase against time onset of ischemia. In addition, we studied the patients from the 3 countries separately, including 624 Italians; all patients were treated with percutaneous coronary intervention. We adopted several levels of analysis with different inclusion criteria consistent with previous studies. In all the analyses, we did not find a clear-cut circadian dependence of infarct size after STEMI. Conclusions: Although the circadian dependence of infarct size supported by previous studies poses an intriguing hypothesis, we were unable to converge toward their conclusions in a multicentric and multiethnic setting. Parameters that vary as a function of latitude could potentially obscure the circadian variations observed in monocentric studies. We believe that, to assess whether circadian rhythms can affect the infarct size, future study design should not only include larger samples but also aim to untangle the molecular time-dynamic mechanisms underlying such a relation. © 2013 American Heart Association, Inc.

  17. [Reduction of in-hospital mortality and improved secondary prevention after acute myocardial infarction. First results from the registry of secondary prevention after acute myocardial infarction (SAMI)].

    Science.gov (United States)

    Tebbe, U; Messer, C; Stammwitz, E; The, G S; Dietl, J; Bischoff, K-O; Schulten-Baumer, U; Tebbenjohanns, J; Gohlke, H; Bramlage, P

    2007-07-30

    In hospital mortality of acute myocardial infarction (AMI) has been reduced due to the availability of better therapeutic strategies. But there is still a gap between mortality rates in randomised trials and daily clinical practice. Thus, it was aim of the present registry to document the course and outcome of patients with AMI and to improve patient care by implementing recent guidelines. In a nationwide registry study in hospitals in Germany with a cardiology unit or an internal medicine department data on consecutive patients were recorded for six to twelve months at admission, discharge and during a follow-up of one year. From 02/2003 until 10/2004 a total of 5,353 patients with acute myocardial infarction (65.7 % male, mean age of 67.6 +/- 17.7 years; 55.1 % of them with ST elevation myocardial infarction (STEMI) were included in the registry. Of the patients with STEMI, 76.6 % underwent acute intervention, 37.1 % had thrombolysis, 69.7 % percutaneous transluminal coronary angioplasty (PTCA). 40.0 % of those with non-Stemi (NSTEMI) had an acute intervention, 6.6 % thrombolysis, 73.5 % PTCA. Recommended secondary prevention consisted of ASS (93.2 %), beta-blockers (93.0 %), CSE-inhibitors (83.5 %), ACE-inhibitors (80.9 %) and clopidogrel (74.0 %). In-hospital mortality was 10.5 % (STEMI) and 7.4 % (NSTEMI). The 9 % mortality among patients with acute myocardial infarction treated in the hospitals participating in the SAMI registry is low compared to that in similar collectives. The high number of patients who had thrombofibrinolysis and coronary interventions as well as the early initiation of drug therapy contributed to these results. Medical treatment in the prehospital phase of these patients remains still insufficient and to a substantial extent contributes to the mortality of acute myocardial infarction.

  18. Infarction of the entire corpus callosum as a complication in subarachnoid hemorrhage: A case report

    Directory of Open Access Journals (Sweden)

    Satoru Takahashi, M.D.

    2017-03-01

    Full Text Available The corpus callosum is the major commissural pathway connecting the cerebral hemispheres. This pathway receives its blood supply from anterior communicating artery, pericallosal artery, and posterior pericallosal artery. However, in some cases, the entire corpus callosum is supplied by median callosal artery; thus, occlusion of this artery can lead to infarction of the entire corpus callosum. Few reports have described this type of infarction, and no reports after subarachnoid hemorrhage (SAH exist. Here, we report on a 42-year-old female who was diagnosed with SAH after two aneurysms were discovered in bifurcation of left anterior cerebral artery (A1-A2. After successful clipping was performed, the patient was alert and had no neurological deficits; moreover, the computed tomography images that were acquired after the operation showed no evidence of infarction. Nine days after admittance to the hospital, drowsiness and weakness of the left limbs with brain swelling appeared and decompressive hemi-craniectomy was performed. Diagnostic cerebral angiography revealed vasospasms in both anterior and middle cerebral arteries, thus fasudil hydrochloride was administered intra-arterially. While blood flow in all arteries improved, diffusion-weighted magnetic resonance imaging detected infarction along the entire length of the corpus callosum and in the medial region of the right frontal lobe. We believe this infarction was due to secondary ischemia of median callosal artery. This case reminded us of the anatomical variation wherein median callosal artery is the sole blood supply line for the corpus callosum and demonstrated that infarction of the entire corpus callosum is possible.

  19. Does Preinterventional Flat-Panel Computer Tomography Pooled Blood Volume Mapping Predict Final Infarct Volume After Mechanical Thrombectomy in Acute Cerebral Artery Occlusion?

    International Nuclear Information System (INIS)

    Wagner, Marlies; Kyriakou, Yiannis; Mesnil de Rochemont, Richard du; Singer, Oliver C.; Berkefeld, Joachim

    2013-01-01

    PurposeDecreased cerebral blood volume is known to be a predictor for final infarct volume in acute cerebral artery occlusion. To evaluate the predictability of final infarct volume in patients with acute occlusion of the middle cerebral artery (MCA) or the distal internal carotid artery (ICA) and successful endovascular recanalization, pooled blood volume (PBV) was measured using flat-panel detector computed tomography (FPD CT).Materials and MethodsTwenty patients with acute unilateral occlusion of the MCA or distal ACI without demarcated infarction, as proven by CT at admission, and successful Thrombolysis in cerebral infarction score (TICI 2b or 3) endovascular thrombectomy were included. Cerebral PBV maps were acquired from each patient immediately before endovascular thrombectomy. Twenty-four hours after recanalization, each patient underwent multislice CT to visualize final infarct volume. Extent of the areas of decreased PBV was compared with the final infarct volume proven by follow-up CT the next day.ResultsIn 15 of 20 patients, areas of distinct PBV decrease corresponded to final infarct volume. In 5 patients, areas of decreased PBV overestimated final extension of ischemia probably due to inappropriate timing of data acquisition and misery perfusion.ConclusionPBV mapping using FPD CT is a promising tool to predict areas of irrecoverable brain parenchyma in acute thromboembolic stroke. Further validation is necessary before routine use for decision making for interventional thrombectomy

  20. Stroke infarct volume estimation in fixed tissue

    DEFF Research Database (Denmark)

    Bay, Vibeke; Kjølby, Birgitte F; Iversen, Nina K

    2018-01-01

    be investigated in fixed tissue and therefore allows a more direct comparison between lesion volumes from MRI and histology. Additionally, the larger MKT infarct lesion indicates that MKT do provide increased sensitivity to microstructural changes in the lesion area compared to MD....... and prepared. The infarct was clearly visible in both MD and MKT maps. The MKT lesion volume was roughly 31% larger than the MD lesion volume. Subsequent histological analysis (hematoxylin) revealed similar lesion volumes to MD. Our study shows that structural components underlying the MD/MKT mismatch can...

  1. Anterograde and Retrograde Amnesia following Bitemporal Infarction

    Directory of Open Access Journals (Sweden)

    A. Schnider

    1994-01-01

    Full Text Available A patient suffered very severe anterograde and retrograde amnesia following infarction of both medial temporal lobes (hippocampus and adjacent cortex and the left inferior temporo-occipital area. The temporal stem and the amygdala were intact; these structures do not appear to be critical for new learning in humans. Extension of the left-sided infarct into the inferior temporo-occipital lobe, an area critically involved in visual processing, appears to be responsible for our patient's loss of remote memories.

  2. Lacunar infarct during pallidotomy: case report

    International Nuclear Information System (INIS)

    Christoforidis, G.A.; Spickler, E.M.; Papaioannou, G.; Junn, F.

    2001-01-01

    A symptomatic lacunar infarct is an unusual complication which may develop during stereotactically guided pallidotomy using radiofrequency thermoablation. We describe a 54-year-old man with Parkinson's disease involving predominantly the right side, progressively deteriorating under medical management. He underwent stereotactically guided radiofrequency thermoablation of the posteroventral globus pallidus interna. Despite intraoperative microelectrode recording and stimulation, the patient developed right facial weakness and pronator drift during the procedure. MRI showed a small lacunar infarct in the left internal capsule, in addition to the appropriately placed ablative lesion. We discuss the potential mechanisms for this type of injury. (orig.)

  3. Splenic Infarction: An Under-recognized Complication of Infectious Mononucleosis?

    Science.gov (United States)

    Li, Yan; George, Ann; Arnaout, Sami; Wang, Jennifer P; Abraham, George M

    2018-03-01

    Splenic infarction is a rare complication of infectious mononucleosis. We describe 3 cases of splenic infarction attributed to infectious mononucleosis that we encountered within a 2-month period. We underscore the awareness of this potential complication of infectious mononucleosis and discuss the differential diagnosis of splenic infarction, including infectious etiologies. While symptomatic management is usually sufficient for infectious mononucleosis-associated splenic infarction, close monitoring for other complications, including splenic rupture, is mandated.

  4. Delayed ventricular septal rupture complicating acute inferior wall myocardial infarction

    OpenAIRE

    Cho, Jae Hyung; Sattiraju, Srinivasan; Mehta, Sanjay; Missov, Emil

    2013-01-01

    Background Ventricular septal rupture is a potentially fatal complication of acute myocardial infarction. Its incidence has declined with modern reperfusion therapy. In the era of percutaneous coronary interventions, it occurs a median of 18?24?hours after myocardial infarction and is most commonly associated with anterior myocardial infarction. We present a case of delayed ventricular septal rupture complicating acute inferior wall myocardial infarction. Case presentation A 53-year-old Cauca...

  5. Skull infarction in a patient with malignant fibrous histiocytoma.

    Science.gov (United States)

    Nagle, C E; Morayati, S J; LeDuc, M A

    1987-09-01

    The authors describe a case of a skull infarction initially suspected to be an isolated, remote metastasis in a patient diagnosed with soft tissue malignant fibrous histiocytoma. Osseous malignant fibrous histiocytoma has been reported to occur within a bone infarction but the presence of a benign bone infarction remote from a soft tissue malignant fibrous histiocytoma has not been reported previously. Bone infarctions and malignant fibrous histiocytomas are briefly reviewed.

  6. Tricky Treats

    Centers for Disease Control (CDC) Podcasts

    The Eagle Books are a series of four books that are brought to life by wise animal characters - Mr. Eagle, Miss Rabbit, and Coyote - who engage Rain That Dances and his young friends in the joy of physical activity, eating healthy foods, and learning from their elders about health and diabetes prevention. Tricky Treats shows children the difference between healthy snacks and sweet treats.

  7. [Effect of medicines for activating blood and reinforcing Qi on angiogenesis in infarcted myocardium edge area of acute myocardial infarction model in rats].

    Science.gov (United States)

    Zang, Wen-Hua; Yin, Shen-Hua; Tang, De-Cai; Li, Bing-Bing

    2014-03-01

    To study the effect of medicines for activating blood and reinforcing Qi on the number of new micro-vessels and the protein expressions of VEGF and bFGF in the infarcted myocardium edge area of acute myocardial infarction (AMI) model in rats. The AMI model of rats was established. After the successful model establishment, rats were randomly divided into the sham-operated group, the model group, the Danshen-Huangqi (1 : 2) group, the Danshen-Huangqi (1 : 1) group, the Chuanxiong-Huangqi (1 : 2) group, the Danshen group, the Chuanxiong group, the Chishao group and the Shexiang Baoxin pill group, with five rats in each group. Rats in each medicated group were orally administered with drugs as per 13.5 g x kg(-1) x d(-1) once everyday for three weeks. The immunohistochemical SP method was adopted to detect the expression of vWF in myocardial tissues, and count the number of micro-vessels (MVC). The protein expression of VEGF and bFGF in myocardial tissues were determined by Western blot. The new micro-vessels stained by vWF factor could be found in the infarcted myocardium edge area of the sham-operated group, the model group and all of medicated groups. The sham-operated group show unobvious new micro-vessels in myocardial tissues. A small amount of new micro-vessels could be seen in the infarcted myocardium edge area of the model group. Whereas a larger number of micro-vessels could be seen in the infarcted myocardium edge area of all of medicated groups. The differences between the sham-operated group and the model group had statistical significance (P effect in promoting angiogenesis. Their mechanism for promoting angiogenesis may be related to the improvement of the protein expressions of VEGF and bFGF, so as to increase the contents of VEGF and bFGF and promote the angiogenesis of new vessels.

  8. Eplerenone survival benefits in heart failure patients post-myocardial infarction are independent from its diuretic and potassium-sparing effects. Insights from an EPHESUS (Eplerenone Post-Acute Myocardial Infarction Heart Failure Efficacy and Survival Study) substudy

    DEFF Research Database (Denmark)

    Rossignol, Patrick; Ménard, Joël; Fay, Renaud

    2011-01-01

    The purpose of this study was to determine whether a diuretic effect may be detectable in patients treated with eplerenone, a mineralocorticoid receptor antagonist, as compared with placebo during the first month of EPHESUS (Eplerenone Post-Acute Myocardial Infarction Heart Failure Efficacy...

  9. Eplerenone survival benefits in heart failure patients post-myocardial infarction are independent from its diuretic and potassium-sparing effects. Insights from an EPHESUS (Eplerenone Post-Acute Myocardial Infarction Heart Failure Efficacy and Survival Study) substudy

    DEFF Research Database (Denmark)

    Rossignol, Patrick; Ménard, Joël; Fay, Renaud

    2011-01-01

    The purpose of this study was to determine whether a diuretic effect may be detectable in patients treated with eplerenone, a mineralocorticoid receptor antagonist, as compared with placebo during the first month of EPHESUS (Eplerenone Post-Acute Myocardial Infarction Heart Failure Efficacy and S...

  10. Treatment with the gap junction modifier rotigaptide (ZP123) reduces infarct size in rats with chronic myocardial infarction

    DEFF Research Database (Denmark)

    Haugan, Ketil; Marcussen, Niels; Kjølbye, Anne Louise

    2006-01-01

    Treatment with non-selective drugs (eg, long-chain alcohols, halothane) that reduce gap junction intercellular communication (GJIC) is associated with reduced infarct size after myocardial infarction (MI). Therefore, it has been suggested that gap junction intercellular communication stimulating ...

  11. Calcification within the lesion of an old cerebral infarction

    International Nuclear Information System (INIS)

    Hanyu, Haruo; Hagiwara, Akiyoshi; Yamaguchi, Katsuhiko; Imamura, Toshiharu; Iwamoto, Toshihiko; Katsunuma, Hideyo

    1987-01-01

    We described a 68-year-old woman with marked calcification in the lesion of an old cerebral infarction. Calcified deposits in an old infarcted area of the left middle cerebral artery were demonstrated by CT 9 months after she had suffered a stroke, probably because of an embolism. There have been few reports of calcification associated with cerebral infarction. (author)

  12. Successful ageing

    DEFF Research Database (Denmark)

    Bülow, Morten Hillgaard; Söderqvist, Thomas

    2014-01-01

    Since the late 1980s, the concept of ‘ successful ageing’ has set the frame for discourse about contemporary ageing research. Through an analysis of the reception to John W. Rowe and Robert L. Kahn's launch of the concept of ‘ successful ageing’ in 1987, this article maps out the important themes...... and discussions that have emerged from the interdisciplinary field of ageing research. These include an emphasis on interdisciplinarity; the interaction between biology, psycho-social contexts and lifestyle choices; the experiences of elderly people; life-course perspectives; optimisation and prevention...... strategies; and the importance of individual, societal and scientific conceptualisations and understandings of ageing. By presenting an account of the recent historical uses, interpretations and critiques of the concept, the article unfolds the practical and normative complexities of ‘ successful ageing’....

  13. Citation Success

    DEFF Research Database (Denmark)

    Vaio, Gianfranco Di; Waldenström, Daniel; Weisdorf, Jacob Louis

    2012-01-01

    This study examines the determinants of citation success among authors who have recently published their work in economic history journals. Besides offering clues about how to improve one's scientific impact, our citation analysis also sheds light on the state of the field of economic history...... find similar patterns when assessing the same authors' citation success in economics journals. As a novel feature, we demonstrate that the diffusion of research — publication of working papers, as well as conference and workshop presentations — has a first-order positive impact on the citation rate........ Consistent with our expectations, we find that full professors, authors appointed at economics and history departments, and authors working in Anglo-Saxon and German countries are more likely to receive citations than other scholars. Long and co-authored articles are also a factor for citation success. We...

  14. Successful project management

    CERN Document Server

    Young, Trevor L

    2016-01-01

    Successful Project Management, 5th edition, is an essential guide for anyone who wants to improve the success rate of their projects. It will help managers to maintain a balance between the demands of the customer, the project, the team and the organization. Covering the more technical aspects of a project from start to completion it contains practised and tested techniques, covering project conception and start-up, how to manage stake holders, effective risk management, project planning and launch and execution. Also including a brand new glossary of key terms, it provides help with evaluating your project as well as practical checklists and templates to ensure success for any ambitious project manager. With over one million copies sold, the hugely popular Creating Success series covers a wide variety of topic, with the latest editions including new chapters such as Tough Conversations and Treating People Right. This indispensable business skills collection is suited to a variety of roles, from someone look...

  15. Intracranial hemorrhage complicating thrombolytic therapy for acute myocardial infarction

    International Nuclear Information System (INIS)

    Uglietta, J.P.; Boyko, O.B.; O'Connor, C.M.; Aldrich, H.; Massey, E.W.; Heinz, E.R.

    1990-01-01

    This paper determines the incidence and types of intracranial hemorrhage (ICH) in 1,696 patients treated with thrombolytic therapy for acute myocardial infarction (AMI). Thirteen of 1,696 patients experienced ICH, and their nonenhanced brain CT scans were reviewed. Their mean age was 62 years (range, 53-74 years), and nine of 13 were male. Six patients received tissue plasminogen activator (tPA), four streptokinase, two urokinase, and one tPA and urokinase. The hemorrhages were classified according to CT location: intraparenchymal (IPH), subarachnoid (SAH), subdural (SDH), and intraventricular (IVH). The incidence of ICH was 0.76%. There were 31 hemorrhages in 13 patients. Twelve hemorrhages were IPH, 10 were SDH, seven were SAH, and two were IVH. Excluding IVH, 24 of 29 hemorrhages (83%) were supratentorial

  16. Re-initiating professional working activity after myocardial infarction in primary percutaneous coronary intervention networks era

    OpenAIRE

    Zdravko Babić; Marin Pavlov; Mirjana Oštrić; Milan Milošević; Marjeta Misigoj Duraković; Hrvoje Pintarić

    2015-01-01

    Objectives: To investigate the aspects of return to work, socio-economic and quality of life aspects in 145 employed patients under 60 years of age treated with primary percutaneous coronary intervention for acute ST-elevation myocardial infarction. Material and Methods: During hospital treatment demographic and clinical data was collected. Data about major adverse cardiovascular events, rehabilitation, sick leave, discharge from job and retirement, salary, major life events and estimation of...

  17. Myocardium scintigraphy with 201Tl in assessment of efficiency of thrombolytic therapy in patients with acute myocardial infarction

    International Nuclear Information System (INIS)

    Savel'ev, V.Yu.; Sergienko, V.B.; Smirnov, A.A.

    1989-01-01

    The results of perfusion scintigraphy in patients which were treated with thrombolytic therapy depending on the efficiency of coronary blood flow recovery are compared. Reliable tendency to the reduction of disease focus in patients with myocardial infarction when the coronary blood flow is recovered is detected in investigations that proves the clinical efficiency of thrombolytic therapy. 12 refs.; 3 tabs

  18. ST peak during primary percutaneous coronary intervention predicts final infarct size, left ventricular function, and clinical outcome

    DEFF Research Database (Denmark)

    Lønborg, Jacob Thomsen; Kelbæk, Henning Skov; Holmvang, Lene

    2012-01-01

    One third of patients treated with primary percutaneous coronary intervention (PCI) for ST-elevation myocardial infarction develop a secondary increase in electrocardiographic ST segment (ST peak) during reperfusion. The purpose was to determine the clinical importance of ST peak during primary PCI....

  19. Surgical decompression for space-occupying cerebral infarction (the Hemicraniectomy After Middle Cerebral Artery infarction with Life-threatening Edema Trial [HAMLET]): a multicentre, open, randomised trial.

    Science.gov (United States)

    Hofmeijer, Jeannette; Kappelle, L Jaap; Algra, Ale; Amelink, G Johan; van Gijn, Jan; van der Worp, H Bart

    2009-04-01

    Patients with space-occupying hemispheric infarctions have a poor prognosis, with case fatality rates of up to 80%. In a pooled analysis of randomised trials, surgical decompression within 48 h of stroke onset reduced case fatality and improved functional outcome; however, the effect of surgery after longer intervals is unknown. The aim of HAMLET was to assess the effect of decompressive surgery within 4 days of the onset of symptoms in patients with space-occupying hemispheric infarction. Patients with space-occupying hemispheric infarction were randomly assigned within 4 days of stroke onset to surgical decompression or best medical treatment. The primary outcome measure was the modified Rankin scale (mRS) score at 1 year, which was dichotomised between good (0-3) and poor (4-6) outcome. Other outcome measures were the dichotomy of mRS score between 4 and 5, case fatality, quality of life, and symptoms of depression. Analysis was by intention to treat. This trial is registered, ISRCTN94237756. Between November, 2002, and October, 2007, 64 patients were included; 32 were randomly assigned to surgical decompression and 32 to best medical treatment. Surgical decompression had no effect on the primary outcome measure (absolute risk reduction [ARR] 0%, 95% CI -21 to 21) but did reduce case fatality (ARR 38%, 15 to 60). In a meta-analysis of patients in DECIMAL (DEcompressive Craniectomy In MALignant middle cerebral artery infarction), DESTINY (DEcompressive Surgery for the Treatment of malignant INfarction of the middle cerebral arterY), and HAMLET who were randomised within 48 h of stroke onset, surgical decompression reduced poor outcome (ARR 16%, -0.1 to 33) and case fatality (ARR 50%, 34 to 66). Surgical decompression reduces case fatality and poor outcome in patients with space-occupying infarctions who are treated within 48 h of stroke onset. There is no evidence that this operation improves functional outcome when it is delayed for up to 96 h after stroke onset

  20. Outcome of everolimus eluting bioabsorbable vascular scaffold (BVS) compared to non BVS drug eluting stent in the management of ST-segment elevation myocardial infarction (STEMI) — A comparative study

    Energy Technology Data Exchange (ETDEWEB)

    Chakraborty, Rabin; Patra, Soumya, E-mail: dr_soumyapatra@rediffmail.com; Banerjee, Suvro; Pande, Arindam; Khan, Aftab; Mandol, Prakash Chandra; Ghosh, Debashish; De, Swapan Kumar; Das, Sankha Subhro; Nag, Raja

    2016-04-15

    Background: The safety and efficacy of everolimus eluting bioabsorbable vascular scaffold (BVS) in the management of “ST” segment elevation myocardial infarction (STEMI) are yet to be established. Aims: To evaluate immediate and short term safety and efficacy of the everolimus-eluting ABSORB BVS compared with non BVS drug eluting stent (DES) in patients with STEMI. Methods: From December 2013 to December 2014, 220 patients with STEMI were included in this study. Among them, 35 patients treated with BVS were compared with a control group composed of 180 patients who underwent non BVS DES implantation in the same time period. The incidence of major adverse cardiac events (MACE: stent thrombosis: death, non-fatal myocardial infarction, or target vessel/lesion revascularization) before discharge and up to six months was evaluated. Results: 1 vessel disease was more frequent whereas, 2 and 3 vessel disease was less frequent in BVS group. Procedural characteristics were also similar between groups, except for the use of post dilation (p = 0.04). Procedural success, in-hospital, and up to six-month MACE rates were similar between both groups. Definite or probable stent thrombosis did not occur (according to the ARC criteria) in BVS patients, though two patients during the index admission and another two patients in the first month after DES implantation had stent thrombosis. Conclusion: The use of the ABSORB BVS for STEMI is feasible and associated with good procedural safety, and angiographic success rate.

  1. Outcome of everolimus eluting bioabsorbable vascular scaffold (BVS) compared to non BVS drug eluting stent in the management of ST-segment elevation myocardial infarction (STEMI) — A comparative study

    International Nuclear Information System (INIS)

    Chakraborty, Rabin; Patra, Soumya; Banerjee, Suvro; Pande, Arindam; Khan, Aftab; Mandol, Prakash Chandra; Ghosh, Debashish; De, Swapan Kumar; Das, Sankha Subhro; Nag, Raja

    2016-01-01

    Background: The safety and efficacy of everolimus eluting bioabsorbable vascular scaffold (BVS) in the management of “ST” segment elevation myocardial infarction (STEMI) are yet to be established. Aims: To evaluate immediate and short term safety and efficacy of the everolimus-eluting ABSORB BVS compared with non BVS drug eluting stent (DES) in patients with STEMI. Methods: From December 2013 to December 2014, 220 patients with STEMI were included in this study. Among them, 35 patients treated with BVS were compared with a control group composed of 180 patients who underwent non BVS DES implantation in the same time period. The incidence of major adverse cardiac events (MACE: stent thrombosis: death, non-fatal myocardial infarction, or target vessel/lesion revascularization) before discharge and up to six months was evaluated. Results: 1 vessel disease was more frequent whereas, 2 and 3 vessel disease was less frequent in BVS group. Procedural characteristics were also similar between groups, except for the use of post dilation (p = 0.04). Procedural success, in-hospital, and up to six-month MACE rates were similar between both groups. Definite or probable stent thrombosis did not occur (according to the ARC criteria) in BVS patients, though two patients during the index admission and another two patients in the first month after DES implantation had stent thrombosis. Conclusion: The use of the ABSORB BVS for STEMI is feasible and associated with good procedural safety, and angiographic success rate.

  2. Bilateral Simultaneous Macular Infarction with Spontaneous Visual ...

    African Journals Online (AJOL)

    To report the rare and dramatic event of bilateral macular infarction in a sickle cell hemoglobinopathy (SS genotype) patient, resulting in bilateral severe reduction in visual acuity. Without any intervention, the patient's vision gradually improved over the follow‑up period. Central visual field defects however persisted.

  3. Rehabilitation of Patients Following Myocardial Infarction.

    Science.gov (United States)

    Blumenthal, James A.; Emery, Charles F.

    1988-01-01

    Examines three behavioral strategies in cardiac rehabilitation (CR) for formal treatment for physical and psychosocial sequelae of myocardial infarction (MI): exercise therapy, Type A modification, and nonspecific psychological therapies. Concludes CR improves the quality of life among post-MI patients, but does not prolong life or significantly…

  4. The treatment of perioperative myocardial infarctions following ...

    African Journals Online (AJOL)

    Background: Perioperative myocardial infarction (PMI) is a common complication following noncardiac surgery, with a 30-day mortality of 10-20%. Effective therapeutic interventions are of public health importance. Method: This is a systematic review, aimed to determine the evidence for therapies following PMI. Results: A ...

  5. Statins and perioperative myocardial infarction. | Levin | Southern ...

    African Journals Online (AJOL)

    The growing prevalence of atherosclerosis means that perioperative myocardial infarction (PMI) is of significant concern to anesthesiologists. Perioperative revascularization (if indicated medically), beta blockade (in high risk patients) and statin therapy are therapeutic modalities that are currently employed to reduce PMI.

  6. Infarcted mesothelial cyst: A case report

    Directory of Open Access Journals (Sweden)

    Fernando Navarro

    2017-01-01

    Conclusion: imaging following an overall unremarkable physical and laboratory workup for this patient’s abdominal pain directed our further workup and management efforts towards surgical excision of an intra-abdominal cystic mass. Histopathologic examination of the cyst was ultimately diagnostic of an infarcted mesothelial cyst.

  7. Does heavy physical exertion trigger myocardial infarction?

    DEFF Research Database (Denmark)

    Hallqvist, J; Möller, J; Ahlbom, A

    2000-01-01

    To study possible triggering of first events of acute myocardial infarction by heavy physical exertion, the authors conducted a case-crossover analysis (1993-1994) within a population-based case-referent study in Stockholm County, Sweden (the Stockholm Heart Epidemiology Program). Interviews were...

  8. Bilateral Simultaneous Macular Infarction with Spontaneous Visual ...

    African Journals Online (AJOL)

    2018-01-30

    Jan 30, 2018 ... eyes and near acuity was; right eye: N24, left eye: N36. ... Keywords: Macular infarction, macular ischemia, sickle cell, visual loss ... and build upon the work non-commercially, as long as the author is credited and the new.

  9. Citation Success

    DEFF Research Database (Denmark)

    Di Vaio, Gianfranco; Waldenström, Daniel; Weisdorf, Jacob Louis

    affects citations. In regard to author-specific characteristics, male authors, full professors and authors working economics or history departments, and authors employed in Anglo-Saxon countries, are more likely to get cited than others. As a ‘shortcut' to citation success, we find that research diffusion...

  10. Successful modeling?

    Science.gov (United States)

    Lomnitz, Cinna

    Tichelaar and Ruff [1989] propose to “estimate model variance in complicated geophysical problems,” including the determination of focal depth in earthquakes, by means of unconventional statistical methods such as bootstrapping. They are successful insofar as they are able to duplicate the results from more conventional procedures.

  11. Successful ageing

    DEFF Research Database (Denmark)

    Kusumastuti, Sasmita; Derks, Marloes G. M.; Tellier, Siri

    2016-01-01

    BACKGROUND: Ageing is accompanied by an increased risk of disease and a loss of functioning on several bodily and mental domains and some argue that maintaining health and functioning is essential for a successful old age. Paradoxically, studies have shown that overall wellbeing follows a curvili...

  12. Significance and problems of the dynamic CT scan for the diagnosis and treatment of cerebral infarctions

    International Nuclear Information System (INIS)

    Morita, Akio; Teraoka, Akira

    1985-01-01

    Dynamic CT scan is a very useful method for the diagnosis of cerebral infarctions and other ischemic disorders. We have used this method for 1) the ultra-early stage diagnosis of major infarctions, 2) the detection of the recanalization and the disruption of the blood-brain barrier, and 3) the detection of latent ischemic lesions. In this report we discussed the clinical cases and the usual use of this dynamic CT scan. We used a GE CT/T8800 scanner for dynamic CT scanning. Manual bolus-contrast-medium injection was done simultaneously with the first scanning, and 6 sequential scannings (scan time: 4.8 s; scan interval: 1.4 s) were done on the same slice level. Especially in major infarctions (e.g., MCA occlusion), OM 40 was the most preferred slice. In cases of ultra-early stage infarctions (i.e., no abnormal lesions in non-enhanced CT), we used this dynamic CT scan immediately after the non-enhanced CT; we could thus obtain information on the ischemic lesions and the ischemic degree. After that we repeated this examination on Days 3, 7, and 14 for the evaluation of the recanalization and blood-brain-barrier disruption. In the cases of TIA and impending or progressing strokes, dynamic CT scan could disclose latent ischemic lesions; in there instances, we treated the patients with intensive to prevent the prognosis from worsening. These benefits and also some problems were discussed. (author)

  13. Cardioprotective Effect of the Compound Yangshen Granule in Rat Models with Acute Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Xie Ming

    2012-01-01

    Full Text Available The protective effect of Compound Yangshen Granules was observed in myocardial infarction rat model. Rats were randomly divided into 6 groups: the model group, the control group (sham operated, the positive drug group, and small, medium, and large dosage of the Yangshen granule groups, respectively. The rats in the 3 Yangshen granule groups were orally administrated with 0.7 g/kg, 1.4 g/kg, and 2.8 g/kg for 7 consecutive days, whereas the rats of the positive drug group treated with 0.14 g/kg of Danshen Dropping Pills, and rats in the control and model groups orally administrated with saline. The rat model of acute myocardial infarction was established with ligation of coronary artery. Electrocardiograms at different time points, the blood rheology, myocardial enzymes, infarct size, and myocardial morphologic changes were measured. The results demonstrated that the granules could improve blood rheology, decrease st-segment of electrocardiograms and the activities of LDH and CK in serum, reduce myocardial infarction size, and alleviate myocardial histopathologic changes. In addition, the effect of the granules depended on the dose administrated orally. The results suggest that the Yangshen granules could produce cardioprotection effect and have potential benefits in the prevention of ischemic heart disease.

  14. A Turkish version of myocardial infarction dimensional assessment scale (TR-MIDAS): reliability-validity assesment.

    Science.gov (United States)

    Uysal, Hilal; Ozcan, Şeyda

    2011-06-01

    Many new measuring devices have been developed so that broader psychometric measurements in the coronary artery disease, disease-specific health status measurements, and identification of the broader quality of life can be performed in the recent years. The study was intended to determine whether, and to what extent, MIDAS is a valid and reliable measurement to the patients suffering from myocardial infarction for the first time in Turkey. The research was conducted with the patients hospitalized and treated with myocardial infarction in the cardiology departments of 2 hospitals in Istanbul, Turkey, between 2007 and 2008. Psychometric evaluations of TR-MIDAS were used for validity studies; language validity, content validity, construct validity were examined. For reliability studies; the tool's internal consistency reliability, Cronbach's alpha reliability coefficient, and test-retest reliability were completed. The instrument's content validity index was determined to be "0.95". Principal component analysis revealed six factors with an eigenvalue >1.5. Cronbach's alpha was found to be 0.89 for total scale which was an acceptable value. The total's test-retest reliability was 0.51 (p<0.01). Data obtained at the end of the study supports that Turkish Myocardial Infarction Dimensional Assessment Scale is a valid and reliable instrument as a disease-specific scale to assess the patients' quality of life suffering from myocardial infarction in Turkey. Copyright © 2010 European Society of Cardiology. Published by Elsevier B.V. All rights reserved.

  15. [Myocardial infarction related to sport. Acute clinical and coronary angiographic characteristics in 16 cases].

    Science.gov (United States)

    Halna du Fretay, X; Akoudad, H; Nejjari, M; Benamer, H

    2013-12-01

    Determination of clinical and angiographic characteristics of myocardial infarctions related to sport. Retrospective study of acute coronary syndromes with ST elevation related to sport treated with interventional cardiology from 2006 to 2013. Sixteen patients were included. They are mostly men (15/16), aged 24-65 years (over 35 years old in 13 cases) with few cardiovascular risk factors, most frequently heredity or smoking. Myocardial infarctions usually occur during the practice of sports (13/16), with serious rhythmic complications in three of the cases. On angiography, most patients have single vessel disease (12/16). Myocardial infarction related to sports affects a male population aged over 35 years old with few cardiovascular risk factors, most often single vessel disease, making the preventative screening uneasy. Other studies investigating larger populations, assessing previous clinical events (symptoms, results of stress tests), evaluating the impact of competition and integrating sudden deaths would improve the screening and the treatment of sport-related myocardial infarctions. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  16. Prognostic impact of physical activity prior to myocardial infarction

    DEFF Research Database (Denmark)

    Ejlersen, Hanne; Andersen, Zorana Jovanovic; von Euler-Chelpin, My Catarina

    2017-01-01

    the course of myocardial infarction by reducing case fatality and the subsequent risk of heart failure and mortality. Methods: A total of 14,223 participants in the Copenhagen City Heart Study were assessed at baseline in 1976-1978; 1,664 later developed myocardial infarction (mean age at myocardial...... estimated by logistic and Cox proportional hazards regression models, adjusted for age at myocardial infarction and other potential confounders. Results: A total of 425 (25.5%) myocardial infarctions were fatal. Higher levels of LTPA prior to myocardial infarction were associated with lower case fatality...

  17. Amiodarone use after acute myocardial infarction complicated by heart failure and/or left ventricular dysfunction may be associated with excess mortality

    DEFF Research Database (Denmark)

    Thomas, Kevin L; Al-Khatib, Sana M; Lokhnygina, Yuliya

    2008-01-01

    , a randomized comparison of valsartan, captopril, or both in patients with acute myocardial infarction with HF and/or left ventricular systolic dysfunction. We compared baseline characteristics of 825 patients treated with amiodarone at randomization with 13,875 patients not treated with amiodarone. Using Cox...

  18. Acute aortic dissection mimics acute inferoposterior wall myocardial infarction in a Marfan syndrome patient

    OpenAIRE

    Phowthongkum, Prasit

    2010-01-01

    A 30-year old man with acute chest pain was diagnosed with acute inferoposterior wall myocardial infarction following electrocardiography. After a failed coronary angiography, an echocardiogram revealed an aortic intimal flap after which acute aortic dissection was diagnosed. The patient received a successful Bentall operation without immediate complication. Retrospective examination then confirmed the diagnosis of Marfan syndrome. This case demonstrates acute aortic dissection may mimic acut...

  19. [An analysis of the prognostic factors of acute myocardial infarction in different gender].

    Science.gov (United States)

    Wang, Chun-Mei; Wu, Xue-Si; Han, Zhi-Hong; Zhang, Qian

    2009-02-01

    To analyse the prognostic factors of ST-elevation acute myocardial infarction men and women. The data of 904 in-hospital patients with ST-elevation myocardial infarction were collected from the database of our hospital during 2003 - 2004 and 728 of them were followed-up. The patients were divided into groups of male and female. Women had more accompanying diseases such as diabetes mellitus (DM) and hypertension than men; left ventricular ejection fraction (LVEF) was lower in female. The rate of successful reperfusion was lower in women than men (P different between two groups during follow-up. In the female group, LVEF was lower significantly and the rate of readmission for heart failure and myocardial infarction as well as that of mortality was higher (P difference was an independent risk factor for in-hospital mortality (OR = 2.130, 95% CI 0.954 - 4.754, P = 0.045), but not for mortality in the followed-up period and readmission. There are many factors leading to the poor prognosis of ST-elevation acute myocardial infarction in women. It is essential to pay more attention to its clinical characteristics and begin intervention of the risk factors earlier so as to improve the prognosis.

  20. Acute myocardial infarction in young adults with Antiphospholipid syndrome: report of two cases and literature review

    Directory of Open Access Journals (Sweden)

    Leila Abid

    2011-02-01

    Full Text Available Acute myocardial infarction (AMI is rarely associated with antiphospholipid syndrome. The treatment of these patients is a clinical challenge. We report the observations of 2 young adults (1 woman and 1 man, admitted in our acute care unit for acute myocardial infarction (AMI. A coagulopathy work-up concludes the existence of antiphospholipid syndrome (APS in the 2 cases. APS syndrome was considered primary in 2 cases. All patients presented an intense inflammatory syndrome (high level of CRP. Anticardiolipine was present in the 2 cases. However, anti B2 glycoprotein I antibodies were detected in only one case. Emergency percutaneous transluminal coronary angioplasty (PTCA with direct stenting had been performed successfully only in the first case, and the follow-up was uncomplicated. Thereafter, long-term oral anticoagulant appeared to be effective. The last patient was admitted because of peripheral acute ischemia of legs. Standard electrocardiogram showed signs of previous silent anteroseptal wall myocardial infarction confirmed by echocardiography. The latter revealed an apical thrombus and a very low left ventricular ejection fraction. Amputation of the right leg was necessary because of consultation occurred too late. However, he died four weeks later. Primary antiphospholipid syndrome should be considered as a cause of acute myocardial infarction in young adults, and PTCA with anticoagulant treatment is effective for initial treatment of this complication