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Sample records for acute paretic syndrome

  1. Acute paretic syndrome in juvenile White Leghorn chickens resembles late stages of acute inflammatory demyelinating polyneuropathies in humans

    Directory of Open Access Journals (Sweden)

    Preisinger Rudolf

    2010-01-01

    Full Text Available Abstract Background Sudden limb paresis is a common problem in White Leghorn flocks, affecting about 1% of the chicken population before achievement of sexual maturity. Previously, a similar clinical syndrome has been reported as being caused by inflammatory demyelination of peripheral nerve fibres. Here, we investigated in detail the immunopathology of this paretic syndrome and its possible resemblance to human neuropathies. Methods Neurologically affected chickens and control animals from one single flock underwent clinical and neuropathological examination. Peripheral nervous system (PNS alterations were characterised using standard morphological techniques, including nerve fibre teasing and transmission electron microscopy. Infiltrating cells were phenotyped immunohistologically and quantified by flow cytometry. The cytokine expression pattern was assessed by quantitative real-time PCR (qRT-PCR. These investigations were accomplished by MHC genotyping and a PCR screen for Marek's disease virus (MDV. Results Spontaneous paresis of White Leghorns is caused by cell-mediated, inflammatory demyelination affecting multiple cranial and spinal nerves and nerve roots with a proximodistal tapering. Clinical manifestation coincides with the employment of humoral immune mechanisms, enrolling plasma cell recruitment, deposition of myelin-bound IgG and antibody-dependent macrophageal myelin-stripping. Disease development was significantly linked to a 539 bp microsatellite in MHC locus LEI0258. An aetiological role for MDV was excluded. Conclusions The paretic phase of avian inflammatory demyelinating polyradiculoneuritis immunobiologically resembles the late-acute disease stages of human acute inflammatory demyelinating polyneuropathy, and is characterised by a Th1-to-Th2 shift.

  2. Paretic syndrome in gulls (Laridae) in the south of Portugal

    OpenAIRE

    Soares, Susana Patrícia Veloso

    2014-01-01

    Dissertação de Mestrado Integrado em Medicina Veterinária RIAS, a Portuguese wildlife rehabilitation centre located in Algarve, has been admitting a substantial high number of seagulls, since its opening in October of 2009, with consistent clinical presentations pertaining to a paretic syndrome without cues of a particular disease. This preliminary study describes the clinical signs and microbiological, parasitological, toxicological and pathologic findings of paretic gulls rec...

  3. Acute respiratory distress syndrome

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/000103.htm Acute respiratory distress syndrome To use the sharing features on this page, please enable JavaScript. Acute respiratory distress syndrome (ARDS) is a life-threatening lung condition that ...

  4. Constraint-induced movement therapy for the upper paretic limb in acute or sub-acute stroke : a systematic review

    NARCIS (Netherlands)

    Nijland, Rinske; Kwakkel, Gert; Bakers, Japie; van Wegen, Erwin

    2011-01-01

    Constraint-induced movement therapy is a commonly used intervention to improve upper limb function after stroke. However, the effectiveness of constraint-induced movement therapy and its optimal dosage during acute or sub-acute stroke is still under debate. To examine the literature on the effects o

  5. Acute Radiation Syndrome

    Science.gov (United States)

    ... Matters Information on Specific Types of Emergencies Acute Radiation Syndrome (ARS): A Fact Sheet for the Public ... is called the radiation dose. People exposed to radiation will get ARS only if: The radiation dose ...

  6. Subclinical Carpal Tunnel Syndrome in Patients with Acute Stroke

    Directory of Open Access Journals (Sweden)

    Soroosh Dabiri

    2012-07-01

    Full Text Available Background: Stroke is the first cause of morbidity all around the world. Entrapment neuropathies are a known complication of stroke. The objective of this study is to assess the frequency of subclinical carpal tunnel syndrome in the healthy and paretic hands of stroke patients.Methods: The authors performed nerve conduction study in the first three days after admission in 39 stroke patients without subclinical carpal tunnel syndrome and 30 days after admission. Electrophysiological studies were done in both paretic and non-paretic hands. Both ulnar and median nerves were studied.Results: After one month we found subclinical carpal tunnel syndrome in 16 paretic hands and 13 healthy hands. We did not find any difference in the frequency of carpal tunnel syndrome in two sides.Conclusion: The authors suggest that simultaneous different mechanisms may act in inducing carpal tunnel syndrome in both hands of hemiparetic patients.

  7. Acute Pancreatitis Concomitant Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Okay Abacı

    2013-03-01

    Full Text Available Acute pancreatitis is an inflammatory syndrome with unpredictable progression to systemic inflammation and multi-organ dysfunction. As in our case rarely, acute pancreatitis can be presented with the coexistance of acute coronary syndrome. To prevent a misdiagnosis of acute situation presented with chest or abdominal pain, physicians must be aware for coexisting pathophysiologies and take into account the differential diagnosis of all life-threatening causes such as cardiac ischemia or acute abdominal situations.

  8. [Acute coronary syndrome -- 2012].

    Science.gov (United States)

    Becker, Dávid; Merkely, Béla

    2012-12-23

    The acute coronary syndrome is the most severe form of coronary artery disease. It is an immediate threat of life and the mortality rate can be high without proper therapy and patient management. Based on the first ECG, two different forms can be distinguished: acute coronary syndrome with and without ST elevation. Besides adequate medication, management of these patients is an essential part of treatment. In case of ST elevation, coronarography and percutaneous coronary intervention is needed in general, within 24 hours from the onset of symptoms. When ST elevation is not detected on the ECG, individual ischemic risk factors and predictable mortality of the patient may define the necessity and the date of the invasive examination. The Hungarian hemodynamic laboratory network covers almost the whole country and, therefore, practically each patient may receive a state-of-the-art therapy. Although indicators of cardiovascular diseases are still prominent, the mortality rate of myocardial Infarction is decreasing in Hungary due to the well-organized invasive care.

  9. Depression following acute coronary syndrome

    DEFF Research Database (Denmark)

    Joergensen, Terese Sara Hoej; Maartensson, Solvej; Ibfelt, Else Helene;

    2016-01-01

    PURPOSE: Depression is common following acute coronary syndrome, and thus, it is important to provide knowledge to improve prevention and detection of depression in this patient group. The objectives of this study were to examine: (1) whether indicators of stressors and coping resources were risk...... factors for developing depression early and later after an acute coronary syndrome and (2) whether prior depression modified these associations. METHODS: The study was a register-based cohort study, which includes 87,118 patients with a first time diagnosis of acute coronary syndrome during the period.......8 % developed a recurrent depression. Most patient characteristics (demographic factors, socioeconomic status, psychosocial factors, health-related behavioural factors, somatic comorbidities, and severity of acute coronary syndrome) were significantly associated with increased HRs for both early and later...

  10. Acute Respiratory Distress Syndrome

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    Carmen Sílvia Valente Barbas

    2012-01-01

    Full Text Available This paper, based on relevant literature articles and the authors' clinical experience, presents a goal-oriented respiratory management for critically ill patients with acute respiratory distress syndrome (ARDS that can help improve clinicians' ability to care for these patients. Early recognition of ARDS modified risk factors and avoidance of aggravating factors during hospital stay such as nonprotective mechanical ventilation, multiple blood products transfusions, positive fluid balance, ventilator-associated pneumonia, and gastric aspiration can help decrease its incidence. An early extensive clinical, laboratory, and imaging evaluation of “at risk patients” allows a correct diagnosis of ARDS, assessment of comorbidities, and calculation of prognostic indices, so that a careful treatment can be planned. Rapid administration of antibiotics and resuscitative measures in case of sepsis and septic shock associated with protective ventilatory strategies and early short-term paralysis associated with differential ventilatory techniques (recruitment maneuvers with adequate positive end-expiratory pressure titration, prone position, and new extracorporeal membrane oxygenation techniques in severe ARDS can help improve its prognosis. Revaluation of ARDS patients on the third day of evolution (Sequential Organ Failure Assessment (SOFA, biomarkers and response to infection therapy allows changes in the initial treatment plans and can help decrease ARDS mortality.

  11. Pharm GKB: Acute coronary syndrome [PharmGKB

    Lifescience Database Archive (English)

    Full Text Available iew Alternate Names: Synonym ACS - Acute coronary syndrome PharmGKB Accession Id: PA165108401 External Vocabularies MeSH: Acute... Coronary Syndrome (D054058) SnoMedCT: Acute coronary syndrome (394659003) UMLS: C0948089 (C0948089) MedDRA: Acute... coronary syndrome (10051592) NDFRT: Acute Coronary Synd...reductase inhibitors No related diseases are available Publications related to Acute coronary syndrome: 164 ..., Race, and Mortality Among Clopidogrel Treated Patients Following Acute Myocardial Infarction. Circulation.

  12. Haemolytic Uraemic Syndrome Following Acute Pancreatitis

    Directory of Open Access Journals (Sweden)

    Sinha A

    2005-07-01

    Full Text Available CONTEXT: Haemolytic uraemic syndrome is a common cause of renal failure in children but it is a rare condition in adults. Acute pancreatitis in adult as a cause of haemolytic uraemic syndrome is very rare. CASE REPORT: A 19-year-old male presented with symptom and signs suggestive of acute pancreatitis which was confirmed as his serum amylase was significantly raised. Within three days of admission he developed acute renal failure with evidence of haemolytic anaemia and thrombocytopenia. A clinical diagnosis of haemolytic uraemic syndrome was made and he was treated with plasma exchange. He made a complete recovery. CONCLUSION: Renal failure in a patient with acute pancreatitis is rarely due to haemolytic uraemic syndrome. But it is important to consider this differential diagnosis so that early treatment can be instituted to prevent mortality.

  13. A rare cause of acute coronary syndrome: Kounis syndrome.

    Science.gov (United States)

    Almeida, João; Ferreira, Sara; Malheiro, Joana; Fonseca, Paulo; Caeiro, Daniel; Dias, Adelaide; Ribeiro, José; Gama, Vasco

    2016-12-01

    Kounis syndrome is an acute coronary syndrome in the context of a hypersensitivity reaction. The main pathophysiological mechanism appears to be coronary vasospasm. We report the case of a patient with a history of allergy to quinolones, who was given ciprofloxacin before an elective surgical procedure and during drug administration developed symptoms and electrocardiographic changes suggestive of ST-segment elevation acute coronary syndrome. The drug was suspended and coronary angiography excluded epicardial coronary disease. Two hours after withdrawal of the drug the symptoms and ST elevation had resolved completely.

  14. Pathobiology of acute respiratory distress syndrome.

    Science.gov (United States)

    Sapru, Anil; Flori, Heidi; Quasney, Michael W; Dahmer, Mary K

    2015-06-01

    The unique characteristics of pulmonary circulation and alveolar-epithelial capillary-endothelial barrier allow for maintenance of the air-filled, fluid-free status of the alveoli essential for facilitating gas exchange, maintaining alveolar stability, and defending the lung against inhaled pathogens. The hallmark of pathophysiology in acute respiratory distress syndrome is the loss of the alveolar capillary permeability barrier and the presence of protein-rich edema fluid in the alveoli. This alteration in permeability and accumulation of fluid in the alveoli accompanies damage to the lung epithelium and vascular endothelium along with dysregulated inflammation and inappropriate activity of leukocytes and platelets. In addition, there is uncontrolled activation of coagulation along with suppression of fibrinolysis and loss of surfactant. These pathophysiological changes result in the clinical manifestations of acute respiratory distress syndrome, which include hypoxemia, radiographic opacities, decreased functional residual capacity, increased physiologic deadspace, and decreased lung compliance. Resolution of acute respiratory distress syndrome involves the migration of cells to the site of injury and re-establishment of the epithelium and endothelium with or without the development of fibrosis. Most of the data related to acute respiratory distress syndrome, however, originate from studies in adults or in mature animals with very few studies performed in children or juvenile animals. The lack of studies in children is particularly problematic because the lungs and immune system are still developing during childhood and consequently the pathophysiology of pediatric acute respiratory distress syndrome may differ in significant ways from that seen in acute respiratory distress syndrome in adults. This article describes what is known of the pathophysiologic processes of pediatric acute respiratory distress syndrome as we know it today while also presenting the much

  15. Cardiorenal Syndrome in Acute Heart Failure Syndromes

    Directory of Open Access Journals (Sweden)

    Mohammad Sarraf

    2011-01-01

    Full Text Available Impaired cardiac function leads to activation of the neurohumoral axis, sodium and water retention, congestion and ultimately impaired kidney function. This sequence of events has been termed the Cardiorenal Syndrome. This is different from the increase in cardiovascular complications which occur with primary kidney disease, that is, the so-called Renocardiac Syndrome. The present review discusses the pathogenesis of the Cardiorenal Syndrome followed by the benefits and potential deleterious effects of pharmacological agents that have been used in this setting. The agents discussed are diuretics, aquaretics, natriuretic peptides, vasodilators, inotropes and adenosine α1 receptor antagonists. The potential role of ultrafiltration is also briefly discussed.

  16. Combination Chemotherapy in Treating Young Patients With Down Syndrome and Acute Myeloid Leukemia or Myelodysplastic Syndromes

    Science.gov (United States)

    2017-02-07

    Childhood Acute Basophilic Leukemia; Childhood Acute Eosinophilic Leukemia; Childhood Acute Erythroleukemia (M6); Childhood Acute Megakaryocytic Leukemia (M7); Childhood Acute Minimally Differentiated Myeloid Leukemia (M0); Childhood Acute Monoblastic Leukemia (M5a); Childhood Acute Monocytic Leukemia (M5b); Childhood Acute Myeloblastic Leukemia With Maturation (M2); Childhood Acute Myeloblastic Leukemia Without Maturation (M1); Childhood Acute Myelomonocytic Leukemia (M4); Childhood Myelodysplastic Syndromes; de Novo Myelodysplastic Syndromes; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Untreated Childhood Acute Myeloid Leukemia and Other Myeloid Malignancies

  17. Percutaneous transluminal coronary angioplasty in acute ischemic syndromes

    NARCIS (Netherlands)

    H. Suryapranata (Haryanto)

    1988-01-01

    textabstractAcute myocardial ischemic syndromes are apparently related to the underlying pathophysiology leading to the clinical instability. Depending on the completeness and the duration of blood deprivation, different clinical syndromes result, such as sudden death, acute transmural infarction, n

  18. Pharm GKB: Severe Acute Respiratory Syndrome [PharmGKB

    Lifescience Database Archive (English)

    Full Text Available y syndrome PharmGKB Accession Id: PA136400566 External Vocabularies MeSH: Severe Acute Respiratory Syndrome ...Publications related to Severe Acute Respiratory Syndrome: 1 view legend The following icons indicate that d...et al. Common Searches Search Medline Plus Search CTD Pharm GKB: Severe Acute Respiratory Syndrome ... ...(D045169) SnoMedCT: Severe acute respiratory syndrome (398447004) UMLS: C1175175 (C1175175) MedDRA: SARS (10061986) NDFRT: Severe Acu...te Respiratory Syndrome [Disease/Finding] (N0000010956)

  19. Non ST-elevation acute coronary syndrome

    OpenAIRE

    Sarkees, Michael L; Bavry, Anthony A.

    2010-01-01

    Non ST-elevation acute coronary syndrome (NSTE-ACS, here defined as unstable angina and non ST-elevation MI) is characterised by episodes of chest pain at rest or with minimal exertion, which increase in frequency or severity, often with dynamic ECG changes.

  20. Acute cardiac failure in neuroleptic malignant syndrome.

    LENUS (Irish Health Repository)

    Sparrow, Patrick

    2012-02-03

    We present a case of rapid onset acute cardiac failure developing as part of neuroleptic malignant syndrome in a 35-year-old woman following treatment with thioridazine and lithium. Post mortem histology of cardiac and skeletal muscle showed similar changes of focal cellular necrosis and vacuolation suggesting a common disease process.

  1. Acute coronary syndromes in the community

    NARCIS (Netherlands)

    S.M. Manemann (Sheila M.); Y. Gerber (Yariv); A.M. Chamberlain (Alanna); S.M. Dunlay (Shannon); M.R. Bell (Malcolm); A.S. Jaffe (Allan); S.A. Weston (Susan); J.M. Killian (Jill); J.A. Kors (Jan); V.L. Roger (Véronique Lee)

    2015-01-01

    textabstractObjectives To measure the incidence of acute coronary syndrome (ACS), defined as first-ever myocardial infarction (MI) or unstable angina (UA); evaluate recent temporal trends; and determine whether survival after ACS has changed over time and differs by type. Patients and Methods This w

  2. A User Guide to PARET/ANL

    Energy Technology Data Exchange (ETDEWEB)

    Olson, A. P. [Argonne National Lab. (ANL), Argonne, IL (United States); Dionne, B. [Argonne National Lab. (ANL), Argonne, IL (United States); Marin-Lafleche, A. [Argonne National Lab. (ANL), Argonne, IL (United States); Kalimullah, M. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2015-01-01

    PARET was originally created in 1969 at what is now Idaho National Laboratory (INL), to analyze reactivity insertion events in research and test reactor cores cooled by light or heavy water, with fuel composed of either plates or pins. The use of PARET is also appropriate for fuel assemblies with curved fuel plates when their radii of curvatures are large with respect to the fuel plate thickness. The PARET/ANL version of the code has been developed at Argonne National Laboratory (ANL) under the sponsorship of the U.S. Department of Energy/NNSA, and has been used by the Reactor Conversion Program to determine the expected transient behavior of a large number of reactors. PARET/ANL models the various fueled regions of a reactor core as channels. Each of these channels consists of a single flat fuel plate/pin (including cladding and, optionally, a gap) with water coolant on each side. In slab geometry the coolant channels for a given fuel plate are of identical dimensions (mirror symmetry), but they can be of different thickness in each channel. There can be many channels, but each channel is independent and coupled only through reactivity feedback effects to the whole core. The time-dependent differential equations that represent the system are replaced by an equivalent set of finite-difference equations in space and time, which are integrated numerically. PARET/ANL uses fundamentally the same numerical scheme as RELAP5 for the time-integration of the point-kinetics equations. The one-dimensional thermal-hydraulic model includes temperature-dependent thermal properties of the solid materials, such as heat capacity and thermal conductivity, as well as the transient heat production and heat transfer from the fuel meat to the coolant. Temperature- and pressure-dependent thermal properties of the coolant such as enthalpy, density, thermal conductivity, and viscosity are also used in determining parameters such as friction factors and heat transfer coefficients. The code

  3. Neuroleptic-induced acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Francisco Garcia Soriano

    Full Text Available CONTEXT: A case of neuroleptic malignant syndrome and acute respiratory distress syndrome is presented and discussed with emphasis on the role of muscle relaxation, creatine kinase, and respiratory function tests. CASE REPORT: A 41-year-old man presented right otalgia and peripheral facial paralysis. A computed tomography scan of the skull showed a hyperdense area, 2 cm in diameter, in the pathway of the anterior intercommunicating cerebral artery. Preoperative examination revealed: pH 7.4, PaCO2 40 torr, PaO2 80 torr (room air, Hb 13.8 g/dl, blood urea nitrogen 3.2 mmol/l, and creatinine 90 mmol/l. The chest x-ray was normal. The patient had not eaten during the 12-hour period prior to anesthesia induction. Intravenous halothane, fentanyl 0.5 mg and droperidol 25 mg were used for anesthesia. After the first six hours, the PaO2 was 65 torr (normal PaCO2 with FiO2 50% (PaO2/FiO2 130, and remained at this level until the end of the operation 4 hours later, maintaining PaCO2 at 35 torr. A thrombosed aneurysm was detected and resected, and the ends of the artery were closed with clips. No vasospasm was present. This case illustrates that neuroleptic drugs can cause neuroleptic malignant syndrome associated with acute respiratory distress syndrome. Neuroleptic malignant syndrome is a disease that is difficult to diagnose. Acute respiratory distress syndrome is another manifestation of neuroleptic malignant syndrome that has not been recognized in previous reports: it may be produced by neuroleptic drugs independent of the manifestation of neuroleptic malignant syndrome. Some considerations regarding the cause and effect relationship between acute respiratory distress syndrome and neuroleptic drugs are discussed. Intensive care unit physicians should consider the possibility that patients receiving neuroleptic drugs could develop respiratory failure in the absence of other factors that might explain the syndrome.

  4. Sheehan syndrome: acute presentation with severe headache.

    Science.gov (United States)

    Hale, B; Habib, A S

    2014-11-01

    Postpartum headache is a common occurrence with a broad differential diagnosis. Sheehan syndrome, or postpartum pituitary necrosis, is not typically recognized as a cause of postpartum headache. We present a case of Sheehan syndrome that initially presented as severe headache after vaginal delivery complicated by retained placenta and postpartum hemorrhage. The patient was discharged home on postpartum day three but continued to have headaches and returned to hospital on postpartum day six with severe headache, failure to lactate, edema, dizziness, fatigue, nausea and vomiting. Cranial magnetic resonance imaging revealed pituitary infarction consistent with Sheehan syndrome. We discuss the differential diagnosis for postpartum headache, the pathophysiological features of Sheehan syndrome and headache as an atypical acute presentation.

  5. Acute renal failure in neuroleptic malignant syndrome.

    Science.gov (United States)

    Nishioka, Yoshiaki; Miyazaki, Masanobu; Kubo, Susumu; Ozono, Yoshiyuki; Harada, Takashi; Kohno, Shigeru

    2002-07-01

    We report a patient with neuroleptic malignant syndrome (NMS) who developed acute renal failure and was successfully treated by hemodialysis. A 60-year-old man with a 26-year history of schizophrenia had been treated with thioridazine and sulpiride. He was admitted to our hospital for muscular rigidity and oliguria. After the diagnosis of NMS with acute renal failure was established, thioridazine and sulpiride were discontinued and hemodialysis was instituted. Renal function gradually improved and hemodialysis was discontinued after 17th treatment. We also reviewed 57 cases of NMS with acute renal failure reported in the literature. To our knowledge, 26 years is the longest latency between initiation of neuroleptic drug treatment and onset of NMS. Our review of reported NMS cases with acute renal failure identified those risks for poor prognosis as high level of BUN, age and female gender.

  6. Acute Abdominal Pain Secondary to Chilaiditi Syndrome

    Directory of Open Access Journals (Sweden)

    David Kang

    2013-01-01

    Full Text Available Chilaiditi syndrome is a rare condition occurring in 0.025% to 0.28% of the population. In these patients, the colon is displaced and caught between the liver and the right hemidiaphragm. Patients' symptoms can range from asymptomatic to acute intermittent bowel obstruction. Diagnosis is best achieved with CT imaging. Identification of Chilaiditi syndrome is clinically significant as it can lead to many significant complications such as volvulus, perforation, and bowel obstruction. If the patient is symptomatic, treatment is usually conservative. Surgery is rarely indicated with indications including ischemia and failure of resolution with conservative management.

  7. Acute exertional anterior compartment syndrome in an adolescent female.

    Science.gov (United States)

    Fehlandt, A; Micheli, L

    1995-01-01

    Acute compartment syndromes usually occur as a complication of major trauma. While the chronic exertional anterior tibial compartment syndrome is well described in the sports medicine literature, reports of acute tibial compartment syndromes due to physical exertion, or repetitive microtrauma, are rare. The case of an adolescent female who developed an acute anterior compartment syndrome from running in a soccer game is described in this report. Failure to recognize the onset of an acute exertional compartment syndrome may lead to treatment delay and serious complications. Whereas the chronic exertional anterior compartment syndrome is characterized by pain that diminishes with the cessation of exercise, the onset of the acute exertional anterior compartment syndrome is heralded by pain that continues, or increases, after exercise has stopped. Compartment pressure measurement confirms the clinical diagnosis and helps guide treatment. True compartment syndromes require urgent fasciotomy.

  8. [Acute renal failure in neuroleptic malignant syndrome].

    Science.gov (United States)

    Wagner, G; Rónai, L

    1995-10-01

    The neuroleptic malignant syndrome is characterized by hyperpyrexia, muscle rigidity, extrapyramidal motion disorder, vegetative symptoms and mental disorientation. This group of symptoms develops abruptly and may lead to serious complications. One of these complications is the acute renal failure. Permanent muscle rigidity causes the damage of muscle cells which result in myoglobinaemia, myoglobinuria and elevations in muscle related creatine phosphokinase. The authors report the case of a young man who underwent neuroleptic medication because of hebephrenia. During the medication the following symptoms were developed: extrapyramidal symptoms, restlessness, muscle rigidity, high fever. These symptoms eventually lead to acute renal failure caused by rhabdomyolysis (characteristic urine finding, significant elevations in serum creatine phosphokinase). With regards to the neuroleptic malignant syndrome dantrolenum and bromocriptin treatment were applied with the discontinuation of neuroleptic medication. As a part of the complex therapy a massive volumen-supplementing and alkalizing treatment was used but haemodialysis had also become necessary. During the above mentioned treatment symptoms referring to the neuroleptic malignant syndrome resolved and the acute renal failure was cured. The case report calls attention to a specific group of symptoms and the possibilities for prevention and treatment. The above case report is the first observation in Hungary.

  9. Delayed Presentation of Acute Gluteal Compartment Syndrome.

    Science.gov (United States)

    Tasch, James J; Misodi, Emmanuel O

    2016-07-19

    BACKGROUND Acute gluteal compartment syndrome is a rare condition that usually results from prolonged immobilization following a traumatic event, conventionally involving the presence of compounding factors such as alcohol or opioid intoxication. If delay in medical treatment is prolonged, severe rhabdomyolysis may ensue, leading to acute renal failure and potentially death. CASE REPORT We report the case of a 23-year-old male with a recent history of incarceration and recreational drug use, who presented with reports of severe right-sided buttock pain and profound right-sided neurological loss following a questionable history involving prolonged immobilization after a fall from a standing position. The patient required an emergent gluteal fasciotomy immediately upon admission and required temporary hemodialysis. After an extended hospital stay, he ultimately recovered with only mild deficits in muscular strength in the right lower extremity. CONCLUSIONS This report demonstrates the importance of early recognition of gluteal compartment syndrome to prevent morbidity and mortality. Compartment syndrome presents in many unique ways, and healthcare practitioners must have a keen diagnostic sense to allow for early surgical intervention. Proper wick catheter measurements should be utilized more frequently, instead of relying on clinical symptomatology such as loss of peripheral pulses for diagnosis of compartment syndrome.

  10. Disentangling the contribution of the paretic and non-paretic ankle to balance control in stroke patients

    NARCIS (Netherlands)

    Asseldonk, van E.H.F.; Buurke, Jaap H.; Bloem, Bastiaan R.; Renzenbrink, Gerbert J.; Nene, Anand V.; Helm, van der Frans C.T.; Kooij, van der Herman

    2006-01-01

    During stroke recovery, restoration of the paretic ankle and compensation in the non-paretic ankle may contribute to improved balance maintenance. We examine a new approach to disentangle these recovery mechanisms by objectively quantifying the contribution of each ankle to balance maintenance. Eigh

  11. Disentangling the contribution of the paretic and non-paretic ankle to balance control in stroke patients.

    NARCIS (Netherlands)

    Asseldonk, E.H.F. van; Buurke, J.; Bloem, B.R.; Renzenbrink, G.J.; Nene, A.V.; Helm, F.C. van der; Kooij, H. van der

    2006-01-01

    During stroke recovery, restoration of the paretic ankle and compensation in the non-paretic ankle may contribute to improved balance maintenance. We examine a new approach to disentangle these recovery mechanisms by objectively quantifying the contribution of each ankle to balance maintenance. Eigh

  12. Acute respiratory failure following ovarian hyperstimulation syndrome

    Directory of Open Access Journals (Sweden)

    Antonello Nicolini

    2013-03-01

    Full Text Available Ovarian hyperstimulation syndrome is a serious and potentially life-threatening physiological complication that may be encountered in patients who undergo controlled ovarian hyperstimulation cycles. The syndrome is typically associated with regimes of exogenous gonadotropins, but it can be seen, albeit rarely, when clomiphene is administered during the induction phase. Although this syndrome is widely described in scientific literature and is well known by obstetricians, the knowledge of this pathological and potentially life-threatening condition is generally less than satisfactory among physicians. The dramatic increase in therapeutic strategies to treat infertility has pushed this condition into the realm of acute care therapy. The potential complications of this syndrome, including pulmonary involvement, should be considered and identified so as to allow a more appropriate diagnosis and management. We describe a case of a woman with an extremely severe (Stage 6 ovarian hyperstimulation syndrome who presented ascites, bilateral pleural effusion and severe respiratory failure treated with non-invasive ventilation. The patient was admitted to the intensive care unit because of severe respiratory failure, ascites, and bilateral pleural effusion due to ovarian hyperstimulation syndrome. Treatment included non-invasive ventilation and three thoracentesis procedures, plus the administration of albumin, colloid solutions and high-dose furosemid. Severe form of ovarian hyperstimulation syndrome is observed in 0.5-5% of the women treated, and intensive care may be required for management of thromboembolic complications, renal failure and severe respiratory failure. Pulmonary intensive care may involve thoracentesis, oxygen supplementation and, in more severe cases, assisted ventilation. To our knowledge, there have been only two studies in English language medical literature that describe severe respiratory failure treated with non

  13. ACUTE RESPIRATORY DISTRESS SYNDROME IN PREGNANCY

    Directory of Open Access Journals (Sweden)

    Madhumala

    2015-04-01

    Full Text Available Acute respiratory distress syndrome (ARDS is a clinical syndrome of severe dyspnea of rapid onset, hypoxemia, and diffuse pulmonary infiltrates leading to respiratory failure. ARDS occurs in pregnancy and may have unique causes. Overall mortality for both the mother and the fetus is high and significant morbidity can persist even after initial recovery. ARDS is associated with obstetric causes such as amniotic fluid embolism, preeclampsia, septic abortion, and retained products of conception or non - obstetr ic causes that include sepsis, aspiration pneumonitis, influenza pneumonia, blood transfusions, and trauma. Here is a 24 years old female admitted with 7months of amenorrhea, who presented with respiratory failure, she was intubated and ventilated for 47da ys. She recovered, and a live baby was delivered. She was discharged after 73days.

  14. Prone positioning in acute respiratory distress syndrome.

    Science.gov (United States)

    Gibson, Kristy; Dufault, Marlene; Bergeron, Kathy

    2015-08-12

    Acute respiratory distress syndrome (ARDS) is a condition with a high morbidity and mortality rate, and treatment is often long and costly. Prone positioning is a rarely used intervention for patients with this syndrome, although research suggests it may be effective. A literature search was undertaken to examine the effects of prone positioning on oxygenation, morbidity and mortality in patients with ARDS. It revealed that prone positioning, when used with low tidal volume ventilation over an extended period, may reduce mortality rates in selected patients with severe ARDS. The selection of patients with severe ARDS for prone positioning should be done on a case-by-case basis to maximise benefits and minimise complications. Further research is required on the use of prone positioning in patients with severe ARDS to support or disclaim the therapy's use in practice, and to compare confounding variables such as ideal prone duration and mechanical versus manual pronation.

  15. [Acute intermittent porphyria and inappropriate ADH syndrome].

    Science.gov (United States)

    Tébar, M T; Aguilera, L

    2010-05-01

    A 44-year-old woman complained of abdominal pain of 4 days' duration accompanied by vomiting and painful urination. The admitting physician noted neurologic signs consistent with axonal polyneuropathy and hyponatremia. In the absence of other explanations for the syndrome, SIADH was diagnosed. Because of the nonspecific nature of the observations, the patient was assessed by various specialists and admitted to the anesthetic recovery unit due to worsening of neurologic signs and suspicion of acute intermittent porphyria. The diagnosis was confirmed by laboratory findings of elevated d-aminolevulinic acid and porphobilinogen levels and normal stool porphyrins. The patient improved with intravenous hematin infused over 4 days.

  16. Acute Coronary Syndrome and ST Segment Monitoring.

    Science.gov (United States)

    Carey, Mary G

    2016-09-01

    Acute coronary syndrome (ACS) is caused by a critical obstruction of a coronary artery because of atherosclerotic coronary artery disease. Three specific conditions are included: ST elevation myocardial infarction, non-ST elevation myocardial infarction, and unstable angina. The ST segment on the electrocardiogram is a sensitive and specific marker of myocardial ischemia and infarction; however, ST segment deviation is regional not global, thus the ECG lead must be placed over the affected region of the myocardium. This article describes ACS and infarction and the use of ST segment monitoring to detect these conditions.

  17. Acute Coronary Syndrome- Conservative vs Invasive Treatment

    Institute of Scientific and Technical Information of China (English)

    LIM; Yean Teng

    2001-01-01

    @@atients with Acute Coronary Syndrome (ACS)are a clinical continuum-with patients presenting with unstable angina on one end, with patients with ST elevation myocardial infarction (STEMI) at the other end of the spectrum. In between are those with non- ST elevation myocardial infarction (NSTEMI) The pathophysiology is similar in these patients, namely isruption and fissuring of an atheromatous plaque,leading to enhanced platelet activation and local vasohyperactivity, with reduced flow and thrombus formation. While medical experts have reached consensus in the management of STEMI patients (thrombolysis nd / or percutaneous coronary intervention), optimalmanagement of patients with UA/NSTEMI remainsunclear.

  18. Stiff Person Syndrome Masquerading as Acute Coronary Syndrome.

    Science.gov (United States)

    Sharma, Ashish; Soe, Myat Han; Singh, Jagdeep; Newsome, Scott D

    2016-01-01

    Stiff person syndrome (SPS) is a rare neuroimmunological disorder characterized by severe progressive muscle stiffness in axial and lower extremity musculature with superimposed painful muscle spasms. Although chest pain is a common reason for SPS patients presenting to the emergency room, this disorder is overlooked and not part of the differential diagnosis of chest pain. Herein, we report on a middle age male presenting with classic symptoms of SPS; however, due to the rarity of this disease, he was initially thought to have acute coronary syndrome. Clinicians should consider the diagnosis of SPS in patients with fluctuating muscle spasms in the torso and/or extremities in the setting of repeated hospitalizations without subsequent symptom relief.

  19. [Acute carpal tunnel syndrome in a patient with Marfan syndrome].

    Science.gov (United States)

    Franke, J; Wenzel, W; Rehfuss, D; Keiner, H P; Manncke, K

    2008-05-01

    Acute carpal tunnel syndrome (ACTS) is rare and is mostly the result of fractures of the distal radius or the carpal bones. This paper gives the first report of an ACTS following contusion of the wrist as the result of an extensive haematoma of the flexor tendon sheath, which did not appear until 50 hours after the injury was sustained but then developed rapidly. The patient suffers from Marfan syndrome. This disease is associated with pathologic changes to the major vessels, and especially the aorta, and of the smaller peripheral vessels. It is assumed that the haematoma arose from an aneurysm of such a small vessel. The treatment of choice in ACTS is emergency incision of the carpal tunnel.

  20. Pareter Study of Some Key Structures for Cylinder Head

    Institute of Scientific and Technical Information of China (English)

    张儒华; 左正兴; 曹丽亚; 廖日东

    2004-01-01

    Using the method of the pareter study, some important dimensions of the cylinder head of an internal-combustion engine are analyzed. Under the mechanical load, the variational rules of the von Mises maximum stress on cylinder head are obtained, which are influenced by the thickness of the floor plate, head plate, jobbing sheet, standing partition board, and side plate of inlet port and exhaust port. A hypothesis is verified that there is an ideal matching point ong those above-mentioned main pareters. The quantificational proportion relations, between these key structural pareters and von Mises maximum stress of cylinder head, can provide a good help for the cylinder head's structural design.

  1. Differences in Rheobase and Chronaxie between the Paretic and Non-Paretic Sides of Hemiplegic Stroke Patients: a Pilot Study.

    Science.gov (United States)

    Lee, Won-Deok; Kim, Ju-Hyun; Lee, Jeong-Uk; Kim, Mee-Young; Lee, Lim-Kyu; Yang, Seung-Min; Jeon, Hye-Joo; Lee, Tae-Hyun; Kim, Junghwan

    2013-06-01

    [Purpose] Rheobase and chronaxie are used to confirm muscle degeneration. For stroke patients, however, the uses of rheobase and chronaxie in determining paretic side muscle degeneration is not yet fully understood. Thus, in this study, we examined the electrical properties of the quadriceps muscles of stroke patients' paretic side and compared them with their respective values on the non-paretic side. [Method] The subjects were six stroke patients (three females, three males). The pad of an electrical stimulator was applied to the vastus lateralis and vastus medialis regions to measure rheobase and chronaxie until the contractive muscle response to electrical stimulation became visible. [Result] Rheobase was significantly increased on the paretic side compared to that of the non-paretic side of hemiplegic stroke patients. Furthermore, chronaxie was significantly increased on the paretic side compared to the non-paretic side of hemiplegic stroke patients. [Conclusion] These results suggest that stroke affects the sensitivity of skeletal muscle contraction. Therefore, this data may contribute to our understanding of the muscle status of stroke patients.

  2. Chinese herbal medicine for severe acute respiratory syndrome

    DEFF Research Database (Denmark)

    Liu, Jianping; Manheimer, Eric; Shi, Yi

    2004-01-01

    To review randomized controlled trials (RCTs) evaluating the effects of Chinese herbal medicine for treating severe acute respiratory syndrome (SARS) systematically.......To review randomized controlled trials (RCTs) evaluating the effects of Chinese herbal medicine for treating severe acute respiratory syndrome (SARS) systematically....

  3. The role of inflammatory stress in acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    沈成兴; 陈灏珠; 葛均波

    2004-01-01

    Objective To summarize current understanding of the roles of anti-inflammatory and proinflammatory mechanisms in the development of atherosclerosis and acute coronary syndrome and to postulate the novel concept of inflammation stress as the most important factor triggering acute coronary syndrome. Moreover, markers of inflammation stress and ways to block involved pathways are elucidated.Data sources A literature search (MEDLINE 1997 to 2002) was performed using the key words "inflammation and cardiovascular disease". Relevant book chapters were also reviewed.Study selection Well-controlled, prospective landmark studies and review articles on inflammation and acute coronary syndrome were selected.Data extraction Data and conclusions from the selected articles providing solid evidence to elucidate the mechanisms of inflammation and acute coronary syndrome were extracted and interpreted in the light of our own clinical and basic research.Data synthesis Inflammation is closely linked to atherosclerosis and acute coronary syndrome. Chronic and long-lasting inflammation stress, present both systemically or in the vascular walls, can trigger acute coronary syndrome.Conclusions Inflammation stress plays an important role in the process of acute coronary syndrome. Drugs which can modulate the balance of pro- and anti-inflammatory processes and attenuate inflammation stress, such as angiotensin-converting enzyme (ACE) inhibitors/angiotensin Ⅱ receptor blockers, statins, and cytokine antagonists may play active roles in the prevention and treatment of acute coronary syndrome when used in addition to conventional therapies (glycoprotein Ⅱb/Ⅲa receptor antagonists, mechanical intervention strategies, etc).

  4. Rivaroxaban in patients with a recent acute coronary syndrome

    DEFF Research Database (Denmark)

    Mega, Jessica L; Braunwald, Eugene; Wiviott, Stephen D

    2012-01-01

    Acute coronary syndromes arise from coronary atherosclerosis with superimposed thrombosis. Since factor Xa plays a central role in thrombosis, the inhibition of factor Xa with low-dose rivaroxaban might improve cardiovascular outcomes in patients with a recent acute coronary syndrome....

  5. Rivaroxaban in patients with a recent acute coronary syndrome.

    NARCIS (Netherlands)

    Mega, J.L.; Braunwald, E.; Wiviott, S.D.; Bassand, J.P.; Bhatt, D.L.; Bode, C.; Burton, P.; Cohen, M.; Cook-Bruns, N.; Fox, K.A.; Goto, S.; Murphy, S.A.; Plotnikov, A.N.; Schneider, D.; Sun, X.; Verheugt, F.W.A.; Gibson, C.M.

    2012-01-01

    BACKGROUND: Acute coronary syndromes arise from coronary atherosclerosis with superimposed thrombosis. Since factor Xa plays a central role in thrombosis, the inhibition of factor Xa with low-dose rivaroxaban might improve cardiovascular outcomes in patients with a recent acute coronary syndrome. ME

  6. Acute renal failure: A rare presentation of Sheehan's syndrome.

    Science.gov (United States)

    Bhat, Manzoor A; Laway, Bashir A; Allaqaband, Faheem A; Kotwal, Suman K; Wani, Imtiyaz A; Banday, Khursheed A

    2012-03-01

    Sheehan's syndrome occurs as a result of ischemic pituitary necrosis secondary to severe postpartum bleeding. It is one of the most common causes of hypopituitarism, characterized by variable clinical presentation. Acute kidney injury occurs rarely in Sheehan's syndrome and most of the cases have been found to be precipitated by rhabdomyolysis. We here present a case of Sheehan's syndrome with acute kidney injury where theprecipitating cause was chronic hypocortisolemia. We believe this is the first reported case of Sheehan's syndrome in which acute kidney injury was precipitated by adrenal insufficiency.

  7. [Clinico-diagnostic evaluation of acute delirious syndromes in schizophrenia].

    Science.gov (United States)

    Panteleeva, G P

    1989-01-01

    Psychopathologic and nosologic issues of acute paranoid and Kandinsky-Clerambault syndromes are discussed on the background of clinical studies of 225 schizophrenic patients with these syndromes being initial manifestations. The data on the syndromes typology, clinical value and prognosis of acute delirious disorders are presented. These are shown to be not confined to progredient schizophrenia, including its paranoid form. Rather, they can manifest a course of the disease unspecific for schizophrenia, the so-called schizophrenic reactions and phasic states thus reflecting the course of latent schizophrenia. A differentiated approach to clinical and psychopathological analysis of acute delirious syndromes in schizophrenia is essential for adequate choice of medicosocial measures and epidemiologic investigations.

  8. Aerosolized prostacyclin for acute lung injury (ALI) and acute respiratory distress syndrome (ARDS)

    DEFF Research Database (Denmark)

    Afshari, Arash; Brok, Jesper; Møller, Ann

    2010-01-01

    Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are critical conditions that are associated with high mortality and morbidity. Aerosolized prostacyclin has been used to improve oxygenation despite the limited evidence available so far.......Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are critical conditions that are associated with high mortality and morbidity. Aerosolized prostacyclin has been used to improve oxygenation despite the limited evidence available so far....

  9. Unveiling The Hidden Eagle: Acute Parotitis-Induced Eagle Syndrome

    OpenAIRE

    Nitipong Permpalung; Promporn Suksaranjit; Daych Chongnarungsin; Hyman, Charles L.

    2014-01-01

    Context: A cervicofacial pain and foreign body sensation in pharynx associated with styloid process elongation is called Eagle syndrome. Typically, this syndrome is provoked by tonsillectomy or trauma. We report the first case of acute parotitis-induced Eagle syndrome. Case Report: A 65-year-old woman presented with right facial pain. CT scan of neck revealed asymmetric enhancement of the right parotid gland compatible with acute parotitis. All inflammation was resolved with antibiotics. Howe...

  10. Subclinical nephritic syndrome in children cohabiting with pediatric patients, Presenting acute nephritic syndrome

    OpenAIRE

    Guerrero-Tinoco Gustavo Adolfo; Julio-Barrios Emil

    2012-01-01

    Introduction: subclinical nephritic syndrome is the presence of hematuria, hypocomplementemiaand/or proteinuria without the presence of signs and/or symptoms.Objective: to determine the incidence of subclinical nephritic syndrome in childrenliving with pediatric patients diagnosed with acute nephritic syndrome.Methods: family visit to identify children living together in the two previous months, with pediatric patients hospitalized with acute nephritic syndrome, at Hospital InfantilNapoleon F...

  11. Ipilimumab and Decitabine in Treating Patients With Relapsed or Refractory Myelodysplastic Syndrome or Acute Myeloid Leukemia

    Science.gov (United States)

    2016-09-12

    Chimerism; Hematopoietic Cell Transplantation Recipient; Previously Treated Myelodysplastic Syndrome; RAEB-1; RAEB-2; Recurrent Adult Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Untreated Adult Acute Myeloid Leukemia

  12. Activated protein C in the treatment of acute lung injury and acute respiratory distress syndrome

    NARCIS (Netherlands)

    A.D. Cornet; G.P. van Nieuw Amerongen; A. Beishuizen; M.J. Schultz; A.R.J. Girbes; A.B.J. Groeneveld

    2009-01-01

    Background: Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) frequently necessitate mechanical ventilation in the intensive care unit. The syndromes have a high mortality rate and there is at present no treatment specifically directed at the underlying pathogenesis. Central in

  13. Progress and perspectives in pediatric acute respiratory distress syndrome.

    Science.gov (United States)

    Rotta, Alexandre Tellechea; Piva, Jefferson Pedro; Andreolio, Cinara; de Carvalho, Werther Brunow; Garcia, Pedro Celiny Ramos

    2015-01-01

    Acute respiratory distress syndrome is a disease of acute onset characterized by hypoxemia and infiltrates on chest radiographs that affects both adults and children of all ages. It is an important cause of respiratory failure in pediatric intensive care units and is associated with significant morbidity and mortality. Nevertheless, until recently, the definitions and diagnostic criteria for acute respiratory distress syndrome have focused on the adult population. In this article, we review the evolution of the definition of acute respiratory distress syndrome over nearly five decades, with a special focus on the new pediatric definition. We also discuss recommendations for the implementation of mechanical ventilation strategies in the treatment of acute respiratory distress syndrome in children and the use of adjuvant therapies.

  14. Nuclear Cardiology in Acute Coronary Syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Paeng, Jin Chul; Lee, Dong Soo [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2009-06-15

    Nuclear myocardial perfusion imaging is very effective in the evaluation of patients with suspicious acute coronary syndrome (ACS), for adequate diagnosis and treatment. There have been many clinical evidences to support the efficacy and cost-effectiveness. In addition, many authoritative guidelines support the utility of myocardial perfusion imaging in ACS with an appropriate diagnostic protocol. However, with the development of other cardiac imaging modalities, the choice of modality for the diagnosis of suspicious ACS now depends on the availability of each modality in each institute. Newly developed imaging technologies, especially including molecular imaging, are expected to have great potential not only for diagnosis but also for primary, secondary, and tertiary prevention of ACS.

  15. Acute coronary syndromes in patients with HIV

    Science.gov (United States)

    Seecheran, Valmiki K.; Giddings, Stanley L.

    2017-01-01

    Highly active antiretroviral treatment (HAART) has considerably increased the life expectancy of patients infected with HIV. Coronary artery disease is a leading cause of mortality in patients infected with HIV. This is primarily attributed to their increased survival, HAART-induced metabolic derangements, and to HIV itself. The pathophysiology of atherosclerosis in HIV is both multifactorial and complex – involving direct endothelial injury and dysfunction, hypercoagulability, and a significant contribution from traditional cardiac risk factors. The advent of HAART has since heralded a remarkable improvement in outcomes, but at the expense of other unforeseen issues. It is thus of paramount importance to swiftly recognize and manage acute coronary syndromes in HIV-infected patients to attenuate adverse complications, which should translate into improved clinical outcomes. PMID:27845996

  16. Unveiling the hidden eagle: Acute parotitis-induced eagle syndrome

    Directory of Open Access Journals (Sweden)

    Nitipong Permpalung

    2014-01-01

    Full Text Available Context: A cervicofacial pain and foreign body sensation in pharynx associated with styloid process elongation is called Eagle syndrome. Typically, this syndrome is provoked by tonsillectomy or trauma. We report the first case of acute parotitis-induced Eagle syndrome. Case Report: A 65-year-old woman presented with right facial pain. CT scan of neck revealed asymmetric enhancement of the right parotid gland compatible with acute parotitis. All inflammation was resolved with antibiotics. However, the patient complained of pain in right mandibular region out of proportion to inflammation. Review CT found to have an asymmetrically long right styloid process measures. The diagnosis of acute parotitis-induced Eagle syndrome was established. Conclusion: Physicians should have a high index of suspicion for Eagle syndrome in patients with atypical neck pain and elongated styloid process since another significant manifestation of Eagle syndrome is carotid artery compression leading to recurrent syncope or stroke.

  17. Pathogenesis of Acute Respiratory Distress Syndrome

    Directory of Open Access Journals (Sweden)

    A. M. Golubev

    2012-01-01

    Full Text Available Acute respiratory distress syndrome (ARDS is a common complication of many diseases. Its polyetiological pattern determines the specific features of lung morphological changes and the clinical course of ARDS. Objective: to analyze the pathogenesis of ARDS in the context of the general pathological processes underlying its development. Material and methods. More than 200 lungs from the people who had died from severe concomitant injury or ARDS-complicated pneumonia were investigated. More than 150 rat experiments simulated various types of lung injury: ventilator-induced lung injury with different ventilation parameters; reperfusion injuries (systemic circulation blockade due to 12-minute vascular fascicle ligation, followed by the recovery of cardiac performance and breathing; microcirculatory disorder (injection of a thromboplastin solution into the jugular vein; blood loss; betaine-pepsin aspiration; and closed chest injury. Different parts of the right and left lungs were histologically examined 1 and 3 hours and 1 and 3 days after initiation of the experiment. Lung pieces were fixed in 10% neutral formalin solution and embedded in paraffin. Histological sections were stained with hematoxylin and eosin and using the van Gieson and Weigert procedures; the Schiff test was used. Results. The influence of aggression factors (trauma, blood loss, aspiration, infection, etc. results in damage to the lung and particularly air-blood barrier structures (endothelium, alveolar epithelium, their basement membrane. In turn the alteration of cellular and extracellular structures is followed by the increased permeability of hemomicrocirculatory bed vessels, leading to the development of non-cardiogenic (interstitial, alveolar pulmonary edema that is a central component in the pathogenesis of ARDS. Conclusion. The diagnosis of the early manifestations of ARDS must account for the nature of an aggression factor, the signs confirming the alteration of the lung

  18. Acute Respiratory Distress Syndrome in Obstetric Patients

    Directory of Open Access Journals (Sweden)

    S. V. Galushka

    2007-01-01

    Full Text Available Objective: to define the specific features of the course of acute respiratory distress syndrome (ARDS in puer-peras with a complicated postpartum period. Subjects and methods. Sixty-seven puerperas with ARDS were examined. Group 1 included 27 puerperas with postpartum ARDS; Group 2 comprised 10 puerperas who had been treated in an intensive care and died; Group 3 consisted of nonobstetric patients with ARDS of various genesis (a control group. Results. In obstetric patients, the baseline oxygenation index was significantly lower than that in the control group. However, Group 1 patients showed a rapid increase in PaO2/FiO2 on days 3—4 of treatment. In the control group, the changes occurred later — on days 5—6. The baseline alveolar-arterial oxygen difference was significantly higher in the obstetric patients than that in the controls. In Group 1, AaDpO2 drastically decreased on days 3—4, which took place in parallel with an increase in the oxygenation index. At the beginning of the study, pulmonary shunting was high in the group of survivors, deceased, and controls. In Group 1, the shunting decreased on days 3—4 whereas in the control group this index normalized later — only by days 6—7. In Group 1, compliance remained lower throughout the observation, but on day 7 there was a significant difference in this index between the deceased, survivors, and controls. Conclusion. Thus, more severe baseline pulmonary gas exchange abnormalities are observed in obstetric patients than in general surgical and traumatological patients; the oxygenation index, alveolar-arterial oxygen difference, and pulmonary shunting index more rapidly change in patients with severe obstetric disease in its favorable course than in general surgical and traumatological patients; throughout the observation, thoracopulmonary compliance was less in obstetric patients than in the controls. Key words: acute respiratory distress syndrome, puerperium.

  19. Preventing acute renal failure is crucial during acute tumor lysis syndrome

    Directory of Open Access Journals (Sweden)

    Darmon Michael

    2007-01-01

    Full Text Available Tumour Lysis syndrome (TLS is characterized by the massive destruction of tumoral cells and the release in the extracellular space of their content. While TLS may occur spontaneously before treatment, it usually develops shortly after the initiation of cytotoxic chemotherapy. These metabolites can overwhelm the homeostatic mechanisms and cause hyperuricemia, hyperkalemia, hyperphosphatemia and hypocalcemia. Moreover, TLS may lead to an acute renal failure (ARF. In addition to the hospital mortality induced by the acute renal failure itself, development of an ARF may preclude optimal cancer treatment. Therefore, prevention of the acute renal failure during acute tumor lysis syndrome is mandatory. The objective of this review is to describe pathophysiological mechanisms leading to acute tumor lysis syndrome, clinical and biological consequences of this syndrome and to provide up-to-date guidelines to ensure prevention and prompt management of this syndrome.

  20. Acute respiratory distress syndrome: epidemiology and management approaches

    Directory of Open Access Journals (Sweden)

    Walkey AJ

    2012-07-01

    Full Text Available Allan J Walkey,1 Ross Summer,1 Vu Ho,1 Philip Alkana21The Pulmonary Center, Boston University School of Medicine, Boston, MA, USA; 2Asthma Research Center, Brigham and Women's Hospital, Boston, MA, USAAbstract: Acute lung injury and the more severe acute respiratory distress syndrome represent a spectrum of lung disease characterized by the sudden onset of inflammatory pulmonary edema secondary to myriad local or systemic insults. The present article provides a review of current evidence in the epidemiology and treatment of acute lung injury and acute respiratory distress syndrome, with a focus on significant knowledge gaps that may be addressed through epidemiologic methods.Keywords: acute lung injury, acute respiratory distress syndrome, review, epidemiology

  1. ANALYSIS OF PRE-HOSPITAL TREATMENT OF ACUTE CORONARY SYNDROME

    Directory of Open Access Journals (Sweden)

    O. V. Reshetko

    2015-12-01

    Full Text Available Aim. To evaluate the pre-hospital treatment of patients with acute coronary syndromes (acute myocardial infarction and unstable angina in 2001 and 2006.Material and methods. Retrospective pre-hospital treatment survey was performed in 1114 patients with acute coronary syndrome (acute myocardial infarction (AMI or unstable angina (UA in 2001 and 2006.Results. For acute myocardial infarction use of aspirin, β-blockers, heparin was 0%, 0%, 81,5% in 2001 and 23,9%, 8%, 13,4% in 2006, respectively. Use of aspirin, β-blockers, heparin in unstable angina were 0%, 16,2%, 12,3% in 2001 and 3,4%, 1,6%, 0,5% in 2006, respectively. Fibrinolytic therapy was not provided. Polypragmasia reduced in 2006 in comparison with 2001.Conclusions. This survey demonstrates the discordance between existing current practice and guidelines for acute coronary syndrome.

  2. ANALYSIS OF PRE-HOSPITAL TREATMENT OF ACUTE CORONARY SYNDROME

    Directory of Open Access Journals (Sweden)

    O. V. Reshetko

    2007-01-01

    Full Text Available Aim. To evaluate the pre-hospital treatment of patients with acute coronary syndromes (acute myocardial infarction and unstable angina in 2001 and 2006.Material and methods. Retrospective pre-hospital treatment survey was performed in 1114 patients with acute coronary syndrome (acute myocardial infarction (AMI or unstable angina (UA in 2001 and 2006.Results. For acute myocardial infarction use of aspirin, β-blockers, heparin was 0%, 0%, 81,5% in 2001 and 23,9%, 8%, 13,4% in 2006, respectively. Use of aspirin, β-blockers, heparin in unstable angina were 0%, 16,2%, 12,3% in 2001 and 3,4%, 1,6%, 0,5% in 2006, respectively. Fibrinolytic therapy was not provided. Polypragmasia reduced in 2006 in comparison with 2001.Conclusions. This survey demonstrates the discordance between existing current practice and guidelines for acute coronary syndrome.

  3. Klinefelter syndrome and acute basophilic leukaemia--case report.

    Science.gov (United States)

    Ljubić, Nives; Lang, Nada; Skelin, Ika Kardum; Lasan, Ruzica; Dominis, Mara; Perković, Leila; Zupanić-Krmek, Dubraka; Grgurević-Batinica, Anita

    2010-06-01

    Patients with 47, XXY karyotype (Klinefelter syndrome) appear to have increased risk of developing cancer, especially male breast cancer, germ cell tumours and non Hodgkin lymphomas, but rarely acute myeloid leukaemia. We report a patient with acute basophilic leukaemia with 47, XXY karyotype in both the tumour and constitutional cells. Acute basophilic leukaemia is very rare disease comprising less than 1% of all acute myeloid leukaemias. Morphological characteristic of leukaemic blast cells is moderately basophilic cytoplasm containing a variable number of coarse basophilic granules. The most characteristic cytochemical reaction is metachromatic positivity with toluidine blue. Blast are myeloperoxidase negative. Also leukemic blasts express myeloid and monocyte markers. There is no consistent chromosomal abnormality identified in this leukaemia. This is the first reported case of acute basophilic leukaemia in patient with Klinefelter syndrome. In this article the medical history of the patient is given and the possible connection between Klinefelter syndrome and acute myeloid leukaemia is discussed.

  4. Prone ventilation in acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Claude Guérin

    2014-06-01

    Full Text Available Prone positioning has been used for many years in patients with acute lung injury (ALI/acute respiratory distress syndrome (ARDS, with no clear benefit for patient outcome. Meta-analyses have suggested better survival in patients with an arterial oxygen tension (PaO2/inspiratory oxygen fraction (FIO2 ratio <100 mmHg. A recent randomised controlled trial was performed in ARDS patients after a 12–24 h stabilisation period and severity criteria (PaO2/FIO2 <150 mmHg at a positive end-expiratory pressure ≥5 cmH2O. This trial has demonstrated a significant reduction in mortality from 32.8% in the supine group to 16% in the prone group (p<0.001. The reasons for this dramatic effect are not clear but probably involves a reduction in ventilator-induced lung injury due to prone positioning, for which there is ample evidence in experimental and clinical studies. The aims of this article are to discuss: the rationale of prone positioning in patients with ALI/ARDS; the evidence of its use based on trial analysis; and the limitations of its use as well as the current place of prone positioning in the management of patients with ALI/ARDS. From the currently available data, prone positioning should be used as a first-line therapy in patients with severe ALI/ARDS.

  5. Acute encephalitis syndrome following scrub typhus infection

    Directory of Open Access Journals (Sweden)

    Ayan Kar

    2014-01-01

    Full Text Available Objective: The aim was to find the incidence of acute encephalitis syndrome (AES secondary to scrub infection and to observe the clinical, biochemical, radiological profile, and outcomes in these patients. Materials and Methods: A total of 20 consecutive patients of AES were evaluated for scrub infection using scrub typhus immunoglobulin M enzyme linked immuno-sorbant assay positivity along with the presence or absence of an eschar. Clinical profile, routine laboratory tests, cerebrospinal fluid (CSF analysis, and neuroimaging were analyzed. Patients were treated with doxycycline and followed-up. Results: Among 20 consecutive patients with AES, 6 (30% were due to scrub infection. They presented with acute onset fever, altered sensorium, seizures. "Eschar" was seen in 50% of patients. CSF done in two of them was similar to consistent with viral meningitis. Magnetic resonance imaging brain revealed cerebral edema, bright lesions in the putamen and the thalamus on T2-weighted and fluid-attenuated inversion recovery sequences. Renal involvement was seen in all patients. All patients responded well to oral doxycycline. Conclusion: AES is not an uncommon neurological presentation following scrub typhus infection. It should be suspected in all patients with fever, altered sensorium, and renal involvement. Oral doxycycline should be started as early as possible for better outcomes.

  6. A review of pulmonary coagulopathy in acute lung injury, acute respiratory distress syndrome and pneumonia

    NARCIS (Netherlands)

    Nieuwenhuizen, Laurens; de Groot, Philip G.; Grutters, Jan C.; Biesma, Douwe H.

    2009-01-01

    Enhanced bronchoalveolar coagulation is a hallmark of many acute inflammatory lung diseases such as acute lung injury, acute respiratory distress syndrome and pneumonia. Intervention with natural anticoagulants in these diseases has therefore become a topic of interest. Recently, new data on the rol

  7. Impact of copeptin on diagnosis of acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Zeinab H. El Sayed

    2014-07-01

    Conclusion: In suspected acute coronary syndrome, determination of copeptin and cardiac troponin I provides a remarkable negative predictive value, which aids in early and safe ruling out of myocardial infarction.

  8. Acute aortic syndromes: Role of multi-detector row CT

    Energy Technology Data Exchange (ETDEWEB)

    Salvolini, Luca; Renda, Pietro [Department of Radiology, University ' Politecnica delle Marche' , Ancona (Italy); Fiore, Davide [Department of Radiology, University of Padova, Padova (Italy); Scaglione, Mariano [Emergency and Trauma CT Section, Department of Radiology, Cardarelli Hospital, Naples (Italy); Piccoli, GianPiero [Cardiosurgery Division, Ospedali Riuniti ' Torrette-Lancisi-Salesi' , Ancona (Italy); Giovagnoni, Andrea [Department of Radiology, University ' Politecnica delle Marche' , Ancona (Italy)], E-mail: a.giovagnoni@univpm.it

    2008-03-15

    Acute thoracic aortic syndromes encompass a spectrum of emergencies including aortic dissection, intramural haematoma, penetrating atherosclerotic ulcer and aneurysm rupture. All these life-threatening conditions require prompt diagnosis and appropriate management. To date multi-detector row Computed Tomography represents a valuable diagnostic tool especially in the emergency setting. This paper focus on the use of multi-detector row Computed Tomography in the evaluation of acute thoracic aortic syndromes and illustrates the key imaging findings related to each disease.

  9. A Case with Repeated Recurrent Acute Coronary Syndrome due to Pseudoephedrine Use: Kounis Syndrome

    Directory of Open Access Journals (Sweden)

    Metin Çeliker

    2014-01-01

    Full Text Available Allergic reaction-associated acute coronary syndrome picture is defined as Kounis syndrome. Although drug use is the most common cause of allergic reaction, foods and environmental factors may also play a role in the etiology. Herein, a case with acute coronary syndrome that developed two times at 8-month interval due to pseudoephedrine use for upper respiratory tract infection is presented.

  10. Acute respiratory distress syndrome: the Berlin Definition.

    Science.gov (United States)

    Ranieri, V Marco; Rubenfeld, Gordon D; Thompson, B Taylor; Ferguson, Niall D; Caldwell, Ellen; Fan, Eddy; Camporota, Luigi; Slutsky, Arthur S

    2012-06-20

    The acute respiratory distress syndrome (ARDS) was defined in 1994 by the American-European Consensus Conference (AECC); since then, issues regarding the reliability and validity of this definition have emerged. Using a consensus process, a panel of experts convened in 2011 (an initiative of the European Society of Intensive Care Medicine endorsed by the American Thoracic Society and the Society of Critical Care Medicine) developed the Berlin Definition, focusing on feasibility, reliability, validity, and objective evaluation of its performance. A draft definition proposed 3 mutually exclusive categories of ARDS based on degree of hypoxemia: mild (200 mm Hg Definition was empirically evaluated using patient-level meta-analysis of 4188 patients with ARDS from 4 multicenter clinical data sets and 269 patients with ARDS from 3 single-center data sets containing physiologic information. The 4 ancillary variables did not contribute to the predictive validity of severe ARDS for mortality and were removed from the definition. Using the Berlin Definition, stages of mild, moderate, and severe ARDS were associated with increased mortality (27%; 95% CI, 24%-30%; 32%; 95% CI, 29%-34%; and 45%; 95% CI, 42%-48%, respectively; P definition, the final Berlin Definition had better predictive validity for mortality, with an area under the receiver operating curve of 0.577 (95% CI, 0.561-0.593) vs 0.536 (95% CI, 0.520-0.553; P Definition for ARDS addresses a number of the limitations of the AECC definition. The approach of combining consensus discussions with empirical evaluation may serve as a model to create more accurate, evidence-based, critical illness syndrome definitions and to better inform clinical care, research, and health services planning.

  11. Nuclear cardiology in acute coronary syndromes

    Energy Technology Data Exchange (ETDEWEB)

    Bulow, H.; Schwaiger, M. [Nuclearmedizinische Klinik und Poliklinik Technische Universitat Munchen, Munich (Germany)

    2005-03-01

    Acute coronary syndromes are a frequent manifestation of a coronary artery disease, usually being associated with chest pain and presenting as a medical emergency. Since a considerable number of patients with chest pain, however, have a non cardiac etiology of trier pain, properly triaging these patients represents a diagnostic challenge for physicians in the emergency department. As the available diagnostic procedures have limited accuracy, many different diagnostic strategies have been evaluated. Among these, radionuclide myocardial perfusion imaging (MPI) at rest or in combination with stress procedures has been investigated in many trails. MPI has been proven to be useful, especially in a patient population with a low to intermediate probability of an ischemic event. Perfusion scintigraphy has a high sensitivity in the detection of myocardial infarction and reveals an excellent negative predictive value, allowing a safe discharge strategy of patients with a negative scan result. Moreover, it enables risk stratification and provides incremental and independent prognostic information regarding short to long term future cardiac adverse events. Several cost effectiveness studies have shown that perfusion imaging leads to lower overall direct costs, mainly by a reduction of unnecessary hospital admissions and diagnostic angiograms, without worsening of the clinical outcome of these patients. As a possible study endpoint, myocardial perfusion imaging in the acute setting enables the quantification of salvaged myocardium and therefore the evaluation of treatment efficacy. Besides perfusion agents, several infarcts avid radiopharmaceuticals have been developed, which in part show promising results. However, larger randomized trials evaluating these tracers in clinical settings are needed to warrant routine clinical application.

  12. Takotsubo cardiomyopathy is an acute cardiac syndrome induced by stress

    DEFF Research Database (Denmark)

    Fuchs, Annette Maria; Bang, Lia E; Holmvang, Lene;

    2016-01-01

    Takotsubo cardiomyopathy (TTC) is an acute cardiac syndrome, characterized by transient left ventricular dysfunction often following a stressful event in post-menopausal women. Symptoms are indistinguishable from myocardial infarction. However, TTC patients do not have a culprit lesion on acute...

  13. Abdominal compartment syndrome in acute pancreatitis: a systematic review

    NARCIS (Netherlands)

    Brunschot, S. van; Schut, A.J.; Bouwense, S.A.W.; Besselink, M.G.; Bakker, O.J.; Goor, H. van; Hofker, S.; Gooszen, H.G.; Boermeester, M.A.; Santvoort, H.C. van

    2014-01-01

    Abdominal compartment syndrome (ACS) is a lethal complication of acute pancreatitis. We performed a systematic review to assess the treatment and outcome of these patients.A systematic literature search for cohorts of patients with acute pancreatitis and ACS was performed. The main outcomes were num

  14. Abdominal Compartment Syndrome in Acute Pancreatitis : A Systematic Review

    NARCIS (Netherlands)

    van Brunschot, Sandra; Schut, Anne Julia; Bouwense, Stefan A.; Besselink, Marc G.; Bakker, Olaf J.; van Goor, Harry; Hofker, Hendrik; Gooszen, Hein G.; Boermeester, Marja A.; van Santvoort, Hjalmar C.

    2014-01-01

    Abdominal compartment syndrome (ACS) is a lethal complication of acute pancreatitis. We performed a systematic review to assess the treatment and outcome of these patients. A systematic literature search for cohorts of patients with acute pancreatitis and ACS was performed. The main outcomes were nu

  15. Acute Charles Bonnet Syndrome following Hughes procedure.

    Science.gov (United States)

    Wilson, Michelle E; Pointdujour-Lim, Renelle; Lally, Sara; Shields, Carol L; Rabinowitz, Michael P

    2016-10-01

    A 69-year-old male experienced monocular formed visual hallucinations after occlusion of the right eye following resection of eyelid basal cell carcinoma and reconstruction with a Hughes procedure (tarsoconjunctival flap). His symptoms included recurrent, well-defined, organized, complex, formed images of small children playing in the snow. These visual phenomena occurred only in the occluded eye, began several hours after surgery, and recurred intermittently several times daily for 4 days, lasting several minutes with each occurrence. The patient retained insight into the false nature of the images throughout the duration of his symptoms, and the hallucinations resolved spontaneously while the flap was still in place. To our knowledge, this is the first reported case of Charles Bonnet Syndrome (CBS) following a Hughes procedure in a patient with normal visual acuity in the non-occluded fellow eye. Unlike other reported cases of acute onset CBS following transient monocular occlusion, hallucinations in the occluded eye remitted prior to restoration of vision in the occluded eye. Ophthalmologists should be aware of the potential for CBS following even transient monocular occlusion and should consider warning patients about its potential to occur.

  16. [Kinetic therapy for acute respiratory distress syndrome].

    Science.gov (United States)

    Chechenin, M G; Voevodin, S V; Pronichev, E Iu; Shuliveĭstrov, Iu V

    2004-01-01

    The authors evaluated the clinical and physiological effects of kinetic therapy (KT) in the treatment of acute respiratory distress syndrome (ARDS). Forty-six patients with ARDS underwent successive postural positioning in accordance with two regimens: 1) lateral, prone, contralateral, supine positions; 2) prone, lateral, contralateral, supine positions. The criterion for changing each position was the change in monitoring indices: SpO2, PaO2, and thoracopulmonary compliance (C). KT was performed until a respirator was withdrawn from the patient. In 25 patients, each maneuver of positioning was made during 30-minute propofol sedation. The control group included 24 patients with ARDS who received neither KT nor propofol sedation. KT caused a decrease in Vd/Vt, Qs/Qt and an increase in PaO2/FiO2 and C was more intensive, as compared with the control group. The duration of the patient's prone position was 3.2-0.7 hours and that of the supine position was 3.4-0.8 hours. The right and left lateral positions lasted 1.1-0.2 and 1.3-0.2 hours, respectively. KT regimen 1 was found to be more effective than KT regimen 2. Propofol sedation enhanced the efficiency of KT. The latter reduced death rates in patients with ARDS.

  17. Pathological study on severe acute respiratory syndrome

    Institute of Scientific and Technical Information of China (English)

    郎振为; 张立洁; 张世杰; 孟忻; 李俊强; 宋晨朝; 孙琳; 周育森

    2003-01-01

    Objective To study the pathological characteristics of severe acute respiratory syndrome (SARS) and its relationship to clinical manifestation. Methods Tissue specimens from 3 autopsies of probable SARS cases were studied by microscope, and the clinical data was reviewed.Results The typical pathological changes of lungs were diffuse hemorrhaging on the surface. A combination of serous, fibrinous and hemorrhagic inflammation was seen in most of the pulmonary alveoli with the engorgement of capillaries and detection of micro-thrombosis in some of these capillaries. Pulmonary alveoli thickened with interstitial mononuclear inflammatory infiltrates, suffered diffuse alveolar damage, experienced desquamation of pneumocytes and had hyaline-membrane formation, fibrinoid materials, and erythrocytes in alveolar spaces. There were thromboembolisms in some bronchial arteries. Furthermore, hemorrhagic necrosis was also evident in lymph nodes and spleen with the attenuation of lymphocytes. Other atypical pathological changes, such as hydropic degeneration, fatty degeneration, interstitial cell proliferation and lesions having existed before hospitalization were observed in the liver, heart, kidney and pancreas.Conclusion Severe damage to the pulmonary and immunological systems is responsible for the clinical features of SARS and may lead to the death of patients.

  18. Pathogenesis of severe acute respiratory syndrome

    Institute of Scientific and Technical Information of China (English)

    ZHANG Ding-mei; LU Jia-hai; ZHONG Nan-shan

    2008-01-01

    Severe acute respiratory syndrome (SARS) first emerged in Guangdong province,China in November2002.During the following 3 months,it spread rapidly across the world,resulting in approximately 800 deaths.In 2004,subsequent sporadic cases emerged in Singapore and China.A novel coronavims,SARS-CoV,was identified as the etiological agent of SARS.1,2 This virus belongs to a family of large,positive,single-stranded RNA viruses.Nevertheless,genomic characterization shows that the SARS-CoV is only moderately related to other known coronaviruses.3 In contrast with previously described coronaviruses,SARS-CoV infection typically causes severe symptoms related to the lower respiratory tract.The SARS-CoV genome includes 14 putative open reading frames encoding 28 potential proteins,and the functions of many of these proteins are not known.4 A number of complete and partial autopsies of SARS patients have been reported since the first outbreak in 2003.The predominant pathological finding in these cases was diffuse alveolar damage (DAD).This severe pulmonary injury of SARS patients is caused both by direct viral effects and immunopathogenetic factors.5 Many important aspects of the pathogenesis of SARS have not yet been fully clarified.In this article,we summarize the most important mechanisms involved in the complex pathogenesis of SARS,including clinical characters,host and receptors,immune system response and genetic factors.

  19. An unusual cause of intraoperative acute superior vena cava syndrome

    Directory of Open Access Journals (Sweden)

    Adam W Amundson

    2013-01-01

    Full Text Available Acute intraoperative superior vena cava (SVC syndrome is an exceedingly rare complication in the cardiac surgical population. We describe the case of a 71-year-old female undergoing multi-vessel coronary artery bypass grafting who developed acute intraoperative SVC syndrome following internal thoracic artery harvest retractor placement. Her symptoms included severe plethora, facial engorgement and scleral edema, which was associated with hypotension and severe elevation of central venous pressure. Transesophageal echocardiography was crucial in the diagnosis, management, and optimal retractor placement ensuring adequate SVC flow. Potential causes of intraoperative SVC syndrome are reviewed as well as management options.

  20. Acute interstitial pneumonia (AIP): relationship to Hamman-Rich syndrome, diffuse alveolar damage (DAD), and acute respiratory distress syndrome (ARDS).

    Science.gov (United States)

    Mukhopadhyay, Sanjay; Parambil, Joseph G

    2012-10-01

    Acute interstitial pneumonia (AIP) is a term used for an idiopathic form of acute lung injury characterized clinically by acute respiratory failure with bilateral lung infiltrates and histologically by diffuse alveolar damage (DAD), a combination of findings previously known as the Hamman-Rich syndrome. This review aims to clarify the diagnostic criteria of AIP, its relationship with DAD and acute respiratory distress syndrome (ARDS), key etiologies that need to be excluded before making the diagnosis, and the salient clinical features. Cases that meet clinical and pathologic criteria for AIP overlap substantially with those that fulfill clinical criteria for ARDS. The main differences between AIP and ARDS are that AIP requires a histologic diagnosis of DAD and exclusion of known etiologies. AIP should also be distinguished from "acute exacerbation of IPF," a condition in which acute lung injury (usually DAD) supervenes on underlying usual interstitial pneumonia (UIP)/idiopathic pulmonary fibrosis (IPF).

  1. BMS-214662 in Treating Patients With Acute Leukemia, Myelodysplastic Syndrome, or Chronic Myeloid Leukemia

    Science.gov (United States)

    2013-01-22

    Adult Acute Promyelocytic Leukemia (M3); Blastic Phase Chronic Myelogenous Leukemia; Childhood Myelodysplastic Syndromes; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Refractory Anemia With Excess Blasts; Refractory Anemia With Excess Blasts in Transformation; Relapsing Chronic Myelogenous Leukemia

  2. Acute coronary syndromes: an old age problem

    Institute of Scientific and Technical Information of China (English)

    Alexander D Simms; Philip D Batin; John Kurian; Nigel Durham; Christopher P Gale

    2012-01-01

    The increasing population in older age will lead to greater numbers of them presenting with acute coronary syndromes (ACS). This has implications on global healthcare resources and necessitates better management and selection for evidenced-based therapies. The elderly are a high risk group with more significant treatment benefits than younger ACS. Nevertheless, age related inequalities in ACS care are recognised and persist. This discrepancy in care, to some extent, is explained by the higher frequency of atypical and delayed presentations in the elderly, and less diagnostic electrocardiograms at presentation, potentiating a delay in ACS diagnosis. Under estimation of mortality risk in the elderly due to limited consideration for physiological frailty, co-morbidity, cognitive/psychological impairment and physical disability, less input by cardiology specialists and lack of randomised, controlled trials data to guide management in the elderly may further confound the inequality of care. While these inequalities exist, there remains a substantial opportunity to improve age related ACS outcomes. The selection of elderly patients for specific therapies and medication regimens are unanswered. There is a growing need for randomised, controlled trial data to be more representative of the population and enroll those of advanced age with co-morbidity. A lack of reporting of adverse events, such as renal impairment post coronary angiography, in the elderly further limit risk benefit decisions. Substantial improvements in care of elderly ACS patients are required and should be advocated. Ultimately, these improvements are likely to lead to better outcomes post ACS. However, the improvement in outcome is not infinite and will be limited by non-modifiable factors of age-related risk.

  3. 'The Right Ventricle in Acute Respiratory Distress Syndrome'.

    Science.gov (United States)

    Zochios, Vasileios; Parhar, Ken; Tunnicliffe, William; Roscoe, Andrew; Gao, Fang

    2017-03-03

    Acute respiratory distress syndrome is associated with poor clinical outcomes with a pooled mortality rate of approximately 40% despite best standards of care. Current therapeutic strategies are based upon improving oxygenation and pulmonary compliance while minimizing ventilator induced lung injury. It has been demonstrated that relative hypoxemia can be well tolerated and improvements in oxygenation do not necessarily translate into survival benefit. Cardiac failure, in particular right ventricular dysfunction, is commonly encountered in moderate to severe acute respiratory distress syndrome and is reported to be one of the major determinants of mortality. The prevalence rate of echocardiographically evident right ventricular dysfunction in acute respiratory distress syndrome varies across studies ranging from 22% to 50%. Although there is no definitive causal relationship between right ventricular dysfunction and mortality, severe right ventricular dysfunction is associated with increased mortality. Factors that can adversely affect right ventricular function include hypoxic pulmonary vasoconstriction, hypercapnia, and invasive ventilation with high driving pressure. It might be expected that early diagnosis of right ventricular dysfunction would be of benefit however, echocardiography markers (qualitative and quantitative) used to prospectively evaluate the right ventricle in acute respiratory distress syndrome have not been tested in adequately powered studies. In this review we examine the prognostic implications and pathophysiology of right ventricular dysfunction in acute respiratory distress syndrome and discuss available diagnostic modalities and treatment options. We aim to identify gaps in knowledge and directions for future research that could potentially improve clinical outcomes in this patient population.

  4. Epidemiology of acute lung injury and acute respiratory distress syndrome in The Netherlands : A survey

    NARCIS (Netherlands)

    Wind, Jan; Versteegt, Jens; Twisk, Jos; van der Werf, Tjip S.; Bindels, Alexander J. G. H.; Spijkstra, Jan-Jaap; Girbes, Armand R. J.; Groeneveld, A. B. Johan

    2007-01-01

    Background: The characteristics, incidence and risk factors for acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) may depend on definitions and geography. Methods: A prospective, 3-day point-prevalence study was performed by a survey of all intensive care units (ICU) in the Neth

  5. Hypertriglyceridemic acute pancreatitis in a patient with Sheehan's syndrome

    Institute of Scientific and Technical Information of China (English)

    Wei-Zhong Zhang; Jue-Xing Xie; Jie Shen; Feng Lin

    2006-01-01

    BACKGROUND:There is no report on case of severe acute hyperlipidemic pancreatitis after treatment of Sheehan's syndrome. METHODS: A 32-year-old female patient was diagnosed as having acute hyperlipidemic pancreatitis after treatment of Sheehan's syndrome, and treated with diet and lipid-lowering agents in early stage. RESULTS: Abdominal pain and fever of the patient resolved within a few days. She was subjected to diet and oral lipid-lowering therapy on the 4th day after admission. The disease did not recur during the follow-up for more than one year. CONCLUSIONS: Estrogen replacement therapy should be prescribed for Sheehan's syndrome. The serum level of triglyceride should be monitored and treatment should be given to prevent severe acute pancreatitis. Lipid-lowering therapy in early stage is the key step towards a complete recovery.

  6. Gerstmann's syndrome following an acute herpes simplex encephalitis.

    Science.gov (United States)

    Ilchevsky, S; Boev, I; Kazakova, T

    1998-01-01

    The authors present a rare clinical case of a woman who developed Gerstmann's syndrome following an acute Herpes simplex viral encephalitis. Clinical observation and laboratory evaluation were performed during the acute phase of the disease. After that the follow-up continued for one-year period. The localization of the pathologic process was determined by computerized tomography, conducted periodically. The characteristics of the clinical picture are interpreted in the context of the contemporary concepts of the topical diagnosis of Gerstmann's syndrome. The possibility of a sudden onset of acute Herpes simplex viral encephalitis without a preceding febrile-intoxication syndrome is worth noting. Conclusions are drawn stressing the need of an early etiologic treatment and the importance of the rehabilitation activities during the convalescence period.

  7. Tachyarrhythmias, bradyarrhythmias and acute coronary syndromes

    Directory of Open Access Journals (Sweden)

    Trappe Hans-Joachim

    2010-01-01

    Full Text Available The incidence of bradyarrhythmias in patients with acute coronary syndrome (ACS is 0.3% to 18%. It is caused by sinus node dysfunction (SND, high-degree atrioventricular (AV block, or bundle branch blocks. SND presents as sinus bradycardia or sinus arrest. First-degree AV block occurs in 4% to 13% of patients with ACS and is caused by rhythm disturbances in the atrium, AV node, bundle of His, or the Tawara system. First- or second-degree AV block is seen very frequently within 24 h of the beginning of ACS; these arrhythmias are frequently transient and usually disappear after 72 h. Third-degree AV blocks are also frequently transient in patients with infero-posterior myocardial infarction (MI and permanent in anterior MI patients. Left anterior fascicular block occurs in 5% of ACS; left posterior fascicular block is observed less frequently (incidence < 0.5%. Complete bundle branch block is present in 10% to 15% of ACS patients; right bundle branch block is more common (2/3 than left bundle branch block (1/3. In patients with bradyarrhythmia, intravenous (IV atropine (1-3 mg is helpful in 70% to 80% of ACS patients and will lead to an increased heart rate. The need for pacemaker stimulation (PS is different in patients with inferior MI (IMI and anterior MI (AMI. Whereas bradyarrhythmias are frequently transient in patients with IMI and therefore do not need permanent PS, there is usually a need for permanent PS in patients with AMI. In these patients bradyarrhythmias are mainly caused by septal necrosis. In patients with ACS and ventricular arrhythmias (VTA amiodarone is the drug of choice; this drug is highly effective even in patients with defibrillation-resistant out-of-hospital cardiac arrest. There is general agreement that defibrillation and advanced life support is essential and is the treatment of choice for patients with ventricular flutter/fibrillation. If defibrillation is not available in patients with cardiac arrest due to VTA

  8. Pediatric acute respiratory distress syndrome: Host factors in Down syndrome and the general population

    NARCIS (Netherlands)

    M. Bruijn

    2013-01-01

    We find that Down syndrome is an important risk factor for developing acute respiratory distress syndrome (ARDS) in children, but the reason why remains to be elucidated. In addition, we find several differences between adult and pediatric ARDS. The association between C-reactive protein (CRP) level

  9. MELAS syndrome presenting as an acute surgical abdomen.

    Science.gov (United States)

    Dindyal, S; Mistry, K; Angamuthu, N; Smith, G; Hilton, D; Arumugam, P; Mathew, J

    2014-01-01

    MELAS (mitochondrial cytopathy, encephalomyopathy, lactic acidosis and stroke-like episodes) is a syndrome in which signs and symptoms of gastrointestinal disease are uncommon if not rare. We describe the case of a young woman who presented as an acute surgical emergency, diagnosed as toxic megacolon necessitating an emergency total colectomy. MELAS syndrome was suspected postoperatively owing to persistent lactic acidosis and neurological symptoms. The diagnosis was later confirmed with histological and genetic studies. This case highlights the difficulties in diagnosing MELAS because of its unpredictable presentation and clinical course. We therefore recommend a high index of suspicion in cases of an acute surgical abdomen with additional neurological features or raised lactate.

  10. Acute coronary syndrome among older patients: a review.

    Science.gov (United States)

    Veerasamy, Murugapathy; Edwards, Richard; Ford, Gary; Kirkwood, Tom; Newton, Julia; Jones, Dave; Kunadian, Vijay

    2015-01-01

    Ischemic heart disease is the leading cause of mortality worldwide. Due to advances in medicine in the past few decades, life expectancy has increased resulting in an aging population in developed and developing countries. Acute coronary syndrome causes greater morbidity and mortality in this group of older patients, which appears to be due to age-related comorbidities. This review examines the incidence and prevalence of acute coronary syndrome among older patients, examines current treatment strategies, and evaluates the predictors of adverse outcomes. In particular, the impact of frailty on outcomes and the need for frailty assessment in developing future research and management strategies among older patients are discussed.

  11. Acute fulminant invasive fungal sinusitis with cavernous sinus syndrome.

    Science.gov (United States)

    Chi, Tzu-Hang; Chen, Hsien-Shen; Yuan, Chien-Han; Su, Feng-Ming

    2014-11-01

    Acute fulminant invasive fungal sinusitis is most commonly found in immunocompromised patients with conditions such as diabetes mellitus, malignancies and acquired immune deficiency syndrome. The most common pathogens are Aspergillus and Mucoraceae and the sinus most frequently involved is the maxillary sinus. Fever, rhinorrhea, facial pain, headache, and diplopia are common presenting symptoms. Complications of this infection include intracranial and / or intraorbital spread of the infection; the prognosis is poor. Here, a rare case of acute fulminant invasive fungal sinusitis with cavernous sinus syndrome is reported.

  12. TCM Therapeutic Strategy on Acute Lung Injury Caused by Infectious Atypical Pneumonia and Acute Respiratory Distress Syndrome

    Institute of Scientific and Technical Information of China (English)

    唐光华

    2003-01-01

    @@ Infectious atypical pneumonia (IAP) is also called severe acute respiratory syndrome (SARS) by WHO. In its development, around 20% of SARS can develop into the stage of acute lung injury (ALI) or acute respiratory distress syndrome (ARDS), active and effective treatment of it constitutes the important basis for lowering mortality and reducing secondary pulmonary function impairment and pulmonary fibrosis.

  13. GERSTMANN’S SYNDROME IN ACUTE STROKE PATIENTS

    OpenAIRE

    Zukic, Sanela; MRKONJIC Zamir; Sinanovic, Osman; Vidovic, Mirjana; Kojic, Biljana

    2012-01-01

    Objective: Gerstmann in 1924. observed in a few patients a concomitant impairment in discriminating their own fingers, writing by hand, distinguishing left from right and performing calculations. He claimed that this tetrad of symptoms constituted a syndromal entity, assigned it to a lesion of the dominant parietal lobe. Since than, Gerstmann`s syndrome (GS) was enigma for neuropsychologists. The aim of this study was to analyze frequency and clinical features of GS among acute stroke patient...

  14. Acute compartment syndrome of the forearm caused by calcific tendinitis of the distal biceps.

    Science.gov (United States)

    Garayoa, Santiago Amillo; Romero-Muñoz, Luis M; Pons-Villanueva, Juan

    2010-12-01

    Acute compartment syndrome of the forearm requires immediate treatment to avoid damage of the soft tissues and a poor functional outcome for the forearm. Muscular and bone lesions are the main causes of acute compartment syndromes. We report a case of acute compartment syndrome of the forearm caused by a calcific tendinitis of the distal biceps.

  15. Acute Cubital Tunnel Syndrome Secondary to Anconeus Epitrochlearis Muscle

    Directory of Open Access Journals (Sweden)

    Ying-Kan Law

    2015-12-01

    Full Text Available Cubital tunnel syndrome is the most common type of ulnar nerve entrapment that usually associates with chronic sensory and motor symptoms. Having anconeus epitrochlearis muscle is an uncommon cause of cubital tunnel syndrome. In this paper, the author introduces a case of cubital tunnel syndrome due to anconeus epitrochlearis muscle presenting with acute sensory, motor, and sympathetic symptoms. For such cases, there has been much controversy over the choices of surgical treatment, which can be excision of the muscle alone or together with ulnar nerve anterior transposition.

  16. Guillain-Barre Syndrome Presenting as Acute Abdomen

    Directory of Open Access Journals (Sweden)

    Faruk incecik

    2015-09-01

    Full Text Available Guillain-Barr and eacute; syndrome (GBS is the most common cause of acute flaccid paralysis in childhood. Symmetric weakness, headache, respiratory symptom, neuropathic pain, muscle pain, paresthesia, and facial palsy were the most common clinical presentations. We report 13-year-old boy with GBS who presented with acute abdominal pain. This is the first report, to our knowledge, first presented of acute abdomen of a pediatric patient with GBS. [Cukurova Med J 2015; 40(3.000: 601-603

  17. Decitabine in Treating Patients With Myelodysplastic Syndromes or Acute Myeloid Leukemia

    Science.gov (United States)

    2013-09-27

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative; de Novo Myelodysplastic Syndromes; Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Untreated Adult Acute Myeloid Leukemia

  18. Acute calcifying tendonitis--an unusual cause of carpal tunnel syndrome.

    Science.gov (United States)

    Din, R; Giannikas, K; El-Hadidi, M

    2001-03-01

    We report a rare case of acute calcifying tendinitis resulting in acute carpal tunnel syndrome. Acute medical staff should be aware of this condition and the importance of early referral to avoid long term median nerve neuropathy.

  19. [Rhabdomyolysis with acute renal failure and malignant neuroleptic syndrome].

    Science.gov (United States)

    Kleinknecht, D; Parent, A; Blot, P; Bochereau, G; Lallement, P Y; Pourriat, J L

    1982-01-01

    Seven episodes of rhabdomyolysis with acute renal failure (ARF) have been observed in 6 patients treated with various short-acting tranquilizers and antidepressants. Clinical features usually included severe hyperthermia, diffuse hypertonicity with or without coma, circulatory failure or unstable blood pressure, and often acute respiratory failure. Serum CPK were always elevated. The type of ARF was prerenal failure without oliguria in 5/7 episodes, and acute tubular necrosis in 2/7 episodes, requiring hemodialyses in one patient. Three patients died. In any case, the tranquilizers and antidepressants responsible for this syndrome were stopped, and electrolyte disorders and acidosis were corrected. Associated acute circulatory failure, septicemia and/or acute hepatic failure required prompt therapy, and artificial ventilation was required in 4 instances. The further use of phenothiazines, butyrophenones, sulpiride and their derivatives should be avoided in any patient having developed such an accident, whose pathophysiology is similar to that described in malignant hyperthermia of various origin.

  20. Apixaban with antiplatelet therapy after acute coronary syndrome

    NARCIS (Netherlands)

    Alexander, J.H.; Lopes, R.D.; James, S.; Kilaru, R.; He, Y.; Mohan, P.; Bhatt, D.L.; Goodman, S.; Verheugt, F.W.A.; Flather, M.; Huber, K.; Liaw, D.; Husted, S.E.; Lopez-Sendon, J.; Caterina, R. de; Jansky, P.; Darius, H.; Vinereanu, D.; Cornel, J.H.; Cools, F.; Atar, D.; Leiva-Pons, J.L.; Keltai, M.; Ogawa, H.; Pais, P.; Parkhomenko, A.; Ruzyllo, W.; Diaz, R.; White, H.; Ruda, M.; Geraldes, M.; Lawrence, J.; Harrington, R.A.; Wallentin, L.

    2011-01-01

    BACKGROUND: Apixaban, an oral, direct factor Xa inhibitor, may reduce the risk of recurrent ischemic events when added to antiplatelet therapy after an acute coronary syndrome. METHODS: We conducted a randomized, double-blind, placebo-controlled clinical trial comparing apixaban, at a dose of 5 mg t

  1. Blastomyces gilchristii as Cause of Fatal Acute Respiratory Distress Syndrome.

    Science.gov (United States)

    Dalcin, Daniel; Rothstein, Aaron; Spinato, Joanna; Escott, Nicholas; Kus, Julianne V

    2016-02-01

    Since the 2013 description of Blastomyces gilchristii, research describing the virulence or clinical outcome of B. gilchristii infection has been lacking. We report molecular evidence of B. gilchristii as an etiologic agent of fatal acute respiratory distress syndrome. B. gilchristii infection was confirmed by PCR and sequence analysis.

  2. Platelets and white blood cells in acute coronary syndromes

    NARCIS (Netherlands)

    Smit, Jaap Jan Johannes

    2008-01-01

    In this thesis, we have studied the role of leukocytes and platelets as methods to measure platelets aggregation, in the clinical management of presenting with acute coronary syndromes. We have tried to incidence and to identify predictors of adverse cardiac events with function tests or inflammator

  3. Severe Acute Respiratory Syndrome (SARS) Prevention in Taiwan

    Science.gov (United States)

    Liu, Hsueh-Erh

    2004-01-01

    Severe Acute Respiratory Syndrome (SARS) is a newly identified respiratory disease that threatened Taiwan between April 14 and July 5, 2003. Chang Gung University experienced various SARS-related episodes, such as the postponement of classes for 7 days, the reporting of probable SARS cases, and the isolation of students under Level A and B…

  4. Overview of emerging pharmacologic agents for acute heart failure syndromes

    NARCIS (Netherlands)

    De Luca, Leonardo; Mebazaa, Alexandre; Filippatos, Gerasimos; Parissis, John T.; Bohm, Michael; Voors, Adriaan A.; Nieminen, Markku; Zannad, Faiez; Rhodes, Andrew; El-Banayosy, Ali; Dickstein, Kenneth; Gheorghiade, Mihai

    2008-01-01

    Background: Several therapies commonly used for the treatment of acute heart failure syndromes (AHFS) present some well-known limitations and have been associated with an early increase in the risk of death. There is, therefore, an unmet need for new pharmacologic agents for the early management of

  5. Acute lymphoblastic leukemia in children with Down syndrome

    DEFF Research Database (Denmark)

    Buitenkamp, Trudy D; Izraeli, Shai; Zimmermann, Martin;

    2014-01-01

    Children with Down syndrome (DS) have an increased risk of B-cell precursor (BCP) acute lymphoblastic leukemia (ALL). The prognostic factors and outcome of DS-ALL patients treated in contemporary protocols are uncertain. We studied 653 DS-ALL patients enrolled in 16 international trials from 1995...

  6. The severe acute respiratory syndrome epidemic in mainland China dissected

    NARCIS (Netherlands)

    W.C. Cao (Wu Chun); S.J. de Vlas (Sake); J.H. Richardus (Jan Hendrik)

    2011-01-01

    textabstractThis paper provides a review of a recently published series of studies that give a detailed and comprehensive documentation of the severe acute respiratory syndrome (SARS) epidemic in mainland China, which severely struck the country in the spring of 2003. The epidemic spanned a large ge

  7. SYNDROME X IN ACUTE CORONARY SYNDROME PATIENTS- A TERTIARY CARE CENTER STUDY

    Directory of Open Access Journals (Sweden)

    Yogendra

    2015-12-01

    Full Text Available Metabolic Syndrome (MS or insulin resistance syndrome is commonly defined as a group of risk factors or abnormalities associated with insulin resistance that markedly increased risk for both coronary heart disease and diabetes. Cardiovascular disease and all-cause mortality, even in the absence of baseline CVD and diabetes. Early identification, treatment and prevention of the metabolic syndrome present a major challenge for health care professionals facing an epidemic of overweight and sedentary lifestyle. AIMS AND OBJECTIVES To study the prevalence of metabolic syndrome in pts. with Acute Coronary Syndrome (ACS and its effect on hospital outcomes. MATERIALS AND METHODS Observational study in 55 cases (28 cases and 27 controls was conducted in Dr. BRAMH, Raipur and each patient was assessed with detailed clinical history and was also assessed for parameters of MS. The cases and controls were also followed up during their hospital stay for the presence of or development of heart failure, arrhythmias, shock and death. Chi square and ‘t’ test were used to analyse obtained data. RESULTS AND CONCLUSIONS In the present study sex ratio amongst the cases was (M:F 1.15:1 and 2.6:1 in controls. Maximum patients were between the ages of 50-60. Non-ST elevation MI was more common in patients with metabolic syndrome and they presented late to the hospital for treatment. Hypertension and fasting hyperglycemia are the most prevalent components of metabolic syndrome in patients of acute coronary syndrome. Our Study also suggests that hypertriglyceridemia is the most common lipid abnormality in patients of acute coronary syndrome. An increase in the incidence of heart failure was observed in patients with metabolic syndrome Cardiogenic shock is seen with increased frequency in patients with metabolic syndrome. Case fatalities were seen with equal frequency in both the groups, hence metabolic syndrome is not associated with increased case fatality while

  8. Troponin elevation in conditions other than acute coronary syndromes

    Directory of Open Access Journals (Sweden)

    Tanindi A

    2011-09-01

    Full Text Available Asli Tanindi, Mustafa CemriGazi University Faculty of Medicine, Department of Cardiology, Ankara, TurkeyAbstract: Acute coronary syndromes comprise a large spectrum of clinical conditions ranging from unstable angina pectoris to acute ST-elevation myocardial infarction. Chest pain is usually the major symptom of atherosclerotic heart disease; however, it may be challenging to diagnose correctly, especially in the emergency department, because of the ambiguous way that pain is characterized by some patients. Cardiac troponins are sensitive and specific biomarkers used in the diagnosis of myocardial infarction that are released into the bloodstream when cardiac myocytes are damaged by acute ischemia or any other mechanism. They are the cornerstone for the diagnosis, risk assessment, prognosis, and determination of antithrombotic and revascularization strategies. However, troponin elevation indicates the presence, not the mechanism, of myocardial injury. There are many clinical conditions other than myocardial infarction that cause troponin elevation; thus, the physician should be aware of the wide spectrum of disease states that may result in troponin elevation and have a clear understanding of the related pathophysiology to effectively make a differential diagnosis. This review focuses on causes of troponin elevation other than acute coronary syndromes.Keywords: cardiac troponin, troponin elevation without acute coronary syndrome, differential diagnosis

  9. Acute lung injury and the acute respiratory distress syndrome in the injured patient

    Directory of Open Access Journals (Sweden)

    Bakowitz Magdalena

    2012-08-01

    Full Text Available Abstract Acute lung injury and acute respiratory distress syndrome are clinical entities of multi-factorial origin frequently seen in traumatically injured patients requiring intensive care. We performed an unsystematic search using PubMed and the Cochrane Database of Systematic Reviews up to January 2012. The purpose of this article is to review recent evidence for the pathophysiology and the management of acute lung injury/acute respiratory distress syndrome in the critically injured patient. Lung protective ventilation remains the most beneficial therapy. Future trials should compare intervention groups to controls receiving lung protective ventilation, and focus on relevant outcome measures such as duration of mechanical ventilation, length of intensive care unit stay, and mortality.

  10. The role of levosimendan in acute heart failure complicating acute coronary syndrome

    DEFF Research Database (Denmark)

    Nieminen, Markku S; Buerke, Michael; Cohen-Solál, Alain

    2016-01-01

    Acute heart failure and/or cardiogenic shock are frequently triggered by ischemic coronary events. Yet, there is a paucity of randomized data on the management of patients with heart failure complicating acute coronary syndrome, as acute coronary syndrome and cardiogenic shock have frequently been...... defined as exclusion criteria in trials and registries. As a consequence, guideline recommendations are mostly driven by observational studies, even though these patients have a particularly poor prognosis compared to heart failure patients without signs of coronary artery disease. In acute heart failure......, and especially in cardiogenic shock related to ischemic conditions, vasopressors and inotropes are used. However, both pathophysiological considerations and available clinical data suggest that these treatments may have disadvantageous effects. The inodilator levosimendan offers potential benefits due to a range...

  11. Acute radiation syndrome caused by accidental radiation exposure - therapeutic principles

    Directory of Open Access Journals (Sweden)

    Dörr Harald

    2011-11-01

    Full Text Available Abstract Fortunately radiation accidents are infrequent occurrences, but since they have the potential of large scale events like the nuclear accidents of Chernobyl and Fukushima, preparatory planning of the medical management of radiation accident victims is very important. Radiation accidents can result in different types of radiation exposure for which the diagnostic and therapeutic measures, as well as the outcomes, differ. The clinical course of acute radiation syndrome depends on the absorbed radiation dose and its distribution. Multi-organ-involvement and multi-organ-failure need be taken into account. The most vulnerable organ system to radiation exposure is the hematopoietic system. In addition to hematopoietic syndrome, radiation induced damage to the skin plays an important role in diagnostics and the treatment of radiation accident victims. The most important therapeutic principles with special reference to hematopoietic syndrome and cutaneous radiation syndrome are reviewed.

  12. Treosulfan, Fludarabine Phosphate, and Total-Body Irradiation Before Donor Stem Cell Transplant in Treating Patients With High-Risk Acute Myeloid Leukemia, Myelodysplastic Syndrome, Acute Lymphoblastic Leukemia

    Science.gov (United States)

    2013-10-29

    Accelerated Phase Chronic Myelogenous Leukemia; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Blastic Phase Chronic Myelogenous Leukemia; Childhood Acute Lymphoblastic Leukemia in Remission; Childhood Acute Myeloid Leukemia in Remission; Childhood Chronic Myelogenous Leukemia; Childhood Myelodysplastic Syndromes; Chronic Myelomonocytic Leukemia; de Novo Myelodysplastic Syndromes; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Untreated Adult Acute Lymphoblastic Leukemia; Untreated Childhood Acute Lymphoblastic Leukemia

  13. Prone position in patients with acute respiratory distress syndrome

    Science.gov (United States)

    Setten, Mariano; Plotnikow, Gustavo Adrián; Accoce, Matías

    2016-01-01

    Acute respiratory distress syndrome occupies a great deal of attention in intensive care units. Despite ample knowledge of the physiopathology of this syndrome, the focus in intensive care units consists mostly of life-supporting treatment and avoidance of the side effects of invasive treatments. Although great advances in mechanical ventilation have occurred in the past 20 years, with a significant impact on mortality, the incidence continues to be high. Patients with acute respiratory distress syndrome, especially the most severe cases, often present with refractory hypoxemia due to shunt, which can require additional treatments beyond mechanical ventilation, among which is mechanical ventilation in the prone position. This method, first recommended to improve oxygenation in 1974, can be easily implemented in any intensive care unit with trained personnel. Prone position has extremely robust bibliographic support. Various randomized clinical studies have demonstrated the effect of prone decubitus on the oxygenation of patients with acute respiratory distress syndrome measured in terms of the PaO2/FiO2 ratio, including its effects on increasing patient survival. The members of the Respiratory Therapists Committee of the Sociedad Argentina de Terapia Intensiva performed a narrative review with the objective of discovering the available evidence related to the implementation of prone position, changes produced in the respiratory system due to the application of this maneuver, and its impact on mortality. Finally, guidelines are suggested for decision-making. PMID:27925054

  14. [Hepatic retransplant and acute Budd Chiari syndrome. Case report].

    Science.gov (United States)

    Savio-López, Andrés M; Lara-Molina, Evelin E; Soliva-Domínguez, Ramón; Capo-Jorge, José A; Gala-López, Boris; González-Castillo, Fernando

    2005-01-01

    Hepatic retransplant constitutes 10-20% of all orthotopic hepatic transplants. The piggy-back technique was used in hepatectomy with conservation of the retrohepatic vena cava. A side-to-side cavo-cavostomy technique is described in the case of hepatic congestion or acute Budd Chiari syndrome post-transplant. This is an extremely serious condition and can result in death. We present the first case of hepatic retransplant performed in Hospital Hermanos Ameijeiras in a patient who received who received his first transplant due to non-resectable hepatocarcinoma and who required retransplant due to acute rejection and graft dysfunction. During retransplant, the Belghiti side-to-side anastomosis technique was used to resolve the acute Budd Chiari syndrome that presented itself. Post-surgical evolution at 18 months was satisfactory without evidence of complications of the graft. Acute Budd Chiari syndrome post-transplant can satisfactorily be resolved with the Belghiti technique, although it is preferable to take prophylactic measures to avoid it.

  15. Black esophagus: Acute esophageal necrosis syndrome

    Institute of Scientific and Technical Information of China (English)

    Grigoriy; E; Gurvits

    2010-01-01

    Acute esophageal necrosis (AEN), commonly referred to as "black esophagus", is a rare clinical entity arising from a combination of ischemic insult seen in hemodynamic compromise and low-flow states, corrosive injury from gastric contents in the setting of esophago-gastroparesis and gastric outlet obstruction, and decreased function of mucosal barrier systems and reparative mechanisms present in malnourished and debilitated physical states. AEN may arise in the setting of multiorgan dysfunction, hypoperfusi...

  16. Early Treatment of Severe Acute Respiratory Distress Syndrome.

    Science.gov (United States)

    Przybysz, Thomas M; Heffner, Alan C

    2016-02-01

    Acute respiratory distress syndrome (ARDS) is defined by acute diffuse inflammatory lung injury invoked by a variety of systemic or pulmonary insults. Despite medical progress in management, mortality remains 27% to 45%. Patients with ARDS should be managed with low tidal volume ventilation. Permissive hypercapnea is well tolerated. Conservative fluid strategy can reduce ventilator and hospital days in patients without shock. Prone positioning and neuromuscular blockers reduce mortality in some patients. Early management of ARDS is relevant to emergency medicine. Identifying ARDS patients who should be transferred to an extracorporeal membrane oxygenation center is an important task for emergency providers.

  17. Estimating the incidence of the acute coronary syndrome

    DEFF Research Database (Denmark)

    Nielsen, Kirsten M.; Foldspang, Anders; Larsen, Mogens L.

    2007-01-01

    of identification and control of the cohort under observation, (iii) inconsistencies in the use of diagnostic criteria, and (iv) missing data. We aimed to measure directly the incidence of the entire spectrum of the acute coronary syndrome (ACS), consisting of unstable angina pectoris, MI and sudden cardiac death......BACKGROUND: Estimates of incidence are crucial to the planning of public health measures, but most studies of incidence of, for example, acute myocardial infarction (MI) are troubled by methodological problems such as; (i) selection biases of the patients being included for study, (ii) lack...

  18. Bilateral acute lupus pneumonitis in a case of rhupus syndrome

    Directory of Open Access Journals (Sweden)

    Supriya Sarkar

    2012-01-01

    Full Text Available Rhupus syndrome, the overlap of rheumatoid arthritis (RA and systemic lupus erythematosus (SLE, is an extremely uncommon condition. Organ damages found due to SLE are usually mild in rhupus. Lupus pneumonitis in rhupus syndrome has not been reported worldwide. We are reporting a 23-year-old female with bilateral symmetric erosive arthritis, oral ulcer, alopecia, polyserositis, anemia, leucopenia, positive RA-factor, anti nuclear antibody (ANA and anti ds-DNA. She presented with acute onset dyspnea, high fever, chest pain, tachycardia, tachypnea, hypoxia and respiratory alkalosis. High resolution computed tomography (HRCT-thorax showed bilateral, basal consolidation with air bronchogram. Repeated sputum and single broncho alveolar lavage (BAL fluid examination revealed no organism or Hemosiderin-laden macrophage. The diagnosis of rhupus was confirmed by combined manifestations of RA and SLE, and the diagnosis of acute lupus pneumonitis was established by clinico-radiological picture and by excluding other possibilities.

  19. Bilateral acute lupus pneumonitis in a case of rhupus syndrome.

    Science.gov (United States)

    Sarkar, Supriya; Saha, Kaushik

    2012-07-01

    Rhupus syndrome, the overlap of rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE), is an extremely uncommon condition. Organ damages found due to SLE are usually mild in rhupus. Lupus pneumonitis in rhupus syndrome has not been reported worldwide. We are reporting a 23-year-old female with bilateral symmetric erosive arthritis, oral ulcer, alopecia, polyserositis, anemia, leucopenia, positive RA-factor, anti nuclear antibody (ANA) and anti ds-DNA. She presented with acute onset dyspnea, high fever, chest pain, tachycardia, tachypnea, hypoxia and respiratory alkalosis. High resolution computed tomography (HRCT)-thorax showed bilateral, basal consolidation with air bronchogram. Repeated sputum and single broncho alveolar lavage (BAL) fluid examination revealed no organism or Hemosiderin-laden macrophage. The diagnosis of rhupus was confirmed by combined manifestations of RA and SLE, and the diagnosis of acute lupus pneumonitis was established by clinico-radiological picture and by excluding other possibilities.

  20. Acute respiratory distress syndrome associated with severe ulcerative colitis

    Institute of Scientific and Technical Information of China (English)

    Shiho; Sagara; Yasuo; Horie; Yumiko; Anezaki; Hideaki; Miyazawa; Masahiro; Iizuka

    2010-01-01

    Various extraintestinal manifestations including pulmonary abnormalities have been reported in patients with ulcerative colitis. Acute respiratory distress syndrome (ARDS) is a serious and fatal pulmonary manifestation. We have experienced a 67-year-old male patient with ARDS associated with a severe type of ulcerative colitis (UC). Severe dyspnea symptoms occurred during the treatment of UC in a previous hospital and the patient was transferred to our hospital on June 27, 2007. Both blood and sputa culture...

  1. Tropical pyomyositis presenting as sepsis with acute respiratory distress syndrome

    Institute of Scientific and Technical Information of China (English)

    Siddalingana Gouda TG; H Manjunath Hande; Weena Stanley; Ragini Bargur

    2011-01-01

    Tropical pyomyositis is an underdiagnosed condition. We reported a35 year old male farmer, who presented with septicemia and acute respiratory distress syndrome due to pyomyositis involving the paraspinal muscles. Culture of the pus grew methicillin sensitiveStaphylococcus aureus, and the patient recovered after surgical drainage and antibiotic treatment. Diagnostic delays can be avoided if tropical pyomyositis is considered as a differential diagnosis in patients with septicemia.

  2. Plasma Lactate Dehydrogenase Levels Predict Mortality in Acute Aortic Syndromes

    OpenAIRE

    Morello, Fulvio; Ravetti, Anna; Nazerian, Peiman; Liedl, Giovanni; Veglio, Maria Grazia; Battista, Stefania; Vanni, Simone; Pivetta, Emanuele; Montrucchio, Giuseppe; Mengozzi, Giulio; Rinaldi, Mauro; Moiraghi, Corrado; Lupia, Enrico

    2016-01-01

    Abstract In acute aortic syndromes (AAS), organ malperfusion represents a key event impacting both on diagnosis and outcome. Increased levels of plasma lactate dehydrogenase (LDH), a biomarker of malperfusion, have been reported in AAS, but the performance of LDH for the diagnosis of AAS and the relation of LDH with outcome in AAS have not been evaluated so far. This was a bi-centric prospective diagnostic accuracy study and a cohort outcome study. From 2008 to 2014, patients from 2 Emergency...

  3. Statins as first-line therapy for acute coronary syndrome?

    OpenAIRE

    Ostadal, Petr

    2012-01-01

    It has repeatedly been shown that statins decrease morbidity and mortality in patients with atherosclerosis, thus supporting their use for the primary and secondary prevention of ischemic heart disease. Different pathological pathways that are triggered in the setting of acute coronary syndrome (ACS), such as endothelial dysfunction, activation of inflammatory and coagulation cascades, and thrombus formation, are known to be inhibited by statins, thereby justifying the use of these agents in ...

  4. Acute Compartment Syndrome of the Thigh in Combat Casualties

    Science.gov (United States)

    2013-03-01

    clinical signs and symptoms alone (27, 28). These signs include pain out of proportion, weakness and passive pain on stretch of the muscles in the...spasm/ cramping /weakness). Thirty-three percent (5/15) have pruritis. Twenty-seven percent (4/15) have symptomatic fascial herniations. Twenty...thigh. J. Orthop. Trauma 16:436–438, 2002. 6. Rooser, B., Bengtson, S., Hagglund, G. Acute compartment syndrome from anterior thigh muscle contusion: a

  5. Marfan syndrome with acute abdomen: a case report

    Directory of Open Access Journals (Sweden)

    Beyazit Zencirci

    2010-11-01

    Full Text Available Beyazit ZencirciKahramanmaras Sutcu Imam University Medical Faculty, Department of Anesthesiology and Reanimation Kahramanmaras, TurkeyIntroduction: Marfan syndrome is an autosomal dominant connective tissue disorder characterized by a combination of clinical manifestations in different organ systems. Patients with Marfan syndrome (MFS whose lifetimes are extended may be encountered as acute abdomen (appendicitis cases apart from the obligatory reasons and emergencies arising naturally out of their disease, as in the case reported.Case presentation: In a 28-year-old Turkish male, arachnodactyly, pectus excavatum, kyphoscoliosis and, according to pulmonary roentgenogram, a density increase in the left apical field were detected. In addition, according to the echocardiographic examination, Ebstein’s anomaly, mitral valve prolapse, pulmonary hypertension, and inferior deficiency of mitral, aorta, and tricuspid valves were present. The patient was planned to be operated on with the prediagnosis of acute abdomen.Conclusion: Taking into consideration the pathologies that may accompany MFS and the probable future complications, the patients must be closely monitored during anesthesia applications and required measures should be taken beforehand.Keywords: Marfan syndrome, acute abdomen

  6. Network analysis reveals distinct clinical syndromes underlying acute mountain sickness.

    Directory of Open Access Journals (Sweden)

    David P Hall

    Full Text Available Acute mountain sickness (AMS is a common problem among visitors at high altitude, and may progress to life-threatening pulmonary and cerebral oedema in a minority of cases. International consensus defines AMS as a constellation of subjective, non-specific symptoms. Specifically, headache, sleep disturbance, fatigue and dizziness are given equal diagnostic weighting. Different pathophysiological mechanisms are now thought to underlie headache and sleep disturbance during acute exposure to high altitude. Hence, these symptoms may not belong together as a single syndrome. Using a novel visual analogue scale (VAS, we sought to undertake a systematic exploration of the symptomatology of AMS using an unbiased, data-driven approach originally designed for analysis of gene expression. Symptom scores were collected from 292 subjects during 1110 subject-days at altitudes between 3650 m and 5200 m on Apex expeditions to Bolivia and Kilimanjaro. Three distinct patterns of symptoms were consistently identified. Although fatigue is a ubiquitous finding, sleep disturbance and headache are each commonly reported without the other. The commonest pattern of symptoms was sleep disturbance and fatigue, with little or no headache. In subjects reporting severe headache, 40% did not report sleep disturbance. Sleep disturbance correlates poorly with other symptoms of AMS (Mean Spearman correlation 0.25. These results challenge the accepted paradigm that AMS is a single disease process and describe at least two distinct syndromes following acute ascent to high altitude. This approach to analysing symptom patterns has potential utility in other clinical syndromes.

  7. Nephrotic Syndrome and Acute Renal Failure Apparently Induced by Sunitinib

    Directory of Open Access Journals (Sweden)

    Ying-Shou Chen

    2009-10-01

    Full Text Available We report a case of nephrotic syndrome and acute renal failure apparently induced by sunitinib. A 67-year-old man with a history of metastatic renal cell carcinoma presented with progressive kidney dysfunction with proteinuria, general edema, and body weight gain of 21 kg after undergoing 3 weeks of sunitinib therapy. The patient had taken no other over-the-counter medications, and all other possible causes of nephrotic syndrome were excluded. The Naranjo Adverse Drug Reaction Probability Scale score for this event was 6, indicating a high probability that the observed presentations were associated with use of the drug. However, despite the discontinuation of sunitinib, his condition deteriorated, and hemodialysis was initiated for respiratory distress. A renal biopsy was performed, which revealed ischemic acute tubular necrosis with minimal change nephropathy. In conclusion, nephrologists and oncologists should be aware that nephrotic syndrome with ischemic acute tubular necrosis is a possible adverse effect of sunitinib. For early diagnosis of this condition and to avoid renal damage, we recommend differential diagnosis of serum creatinine and proteinuria in patients undergoing sunitinib therapy.

  8. Desmoid tumor in Gardner's Syndrome presented as acute abdomen

    Directory of Open Access Journals (Sweden)

    Rizos Spiros

    2006-03-01

    Full Text Available Abstract Background Gardner's syndrome can occasionally be complicated with intra-abdominal desmoid tumor. These tumors usually remain asymptomatic but can exhibit symptoms due to intestinal, vascular and ureteral compression and obstruction. Case presentation A rare case of a 41-year-old male patient with Gardner's syndrome complicated with intra-abdominal desmoid tumor, which first presented as acute abdomen, is presented. Conclusion Extra-abdominal manifestations of Gardner's syndrome along with a palpable abdominal mass would raise suspicion for the presence of a desmoid tumor in the majority of cases. In life-threatening cases, surgical treatment should be considered as a palliative approach, though the extent of excision remains debatable

  9. Hemorrhagic Fever with Renal Syndrome Associated with Acute Pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Edmond Puca; Arben Pilaca; Pellumb Pipero; Dhimiter Kraja; Entela Y Puca

    2012-01-01

    Hemorrhagic fever with renal syndrome (HFRS) is a systemic infectious disease caused by Hantaviruses and characterized by fevers,bleeding tendencies,gastrointestinal symptoms and renal failure.It encompasses a broad spectrum of clinical presentations,ranging from unapparent or mild illnesses to fulminant hemorrhagic processes.Among the various complications of HFRS,acute pancreatitis is a rare find.In this report,based on clinical data,laboratory and radiologic examination findings,we describe a clinical case,with HFRS from Dobrava virus,associated with acute pancreatitis.The patient was successfully treated by supportive management.Clinicians should be alert to the possibility of HFRS when examining patients with epidemiological data and symptoms of acute pancreatitis.

  10. Acute adrenal insufficiency due to primary antiphospholipid antibody syndrome

    Directory of Open Access Journals (Sweden)

    Kishore Kumar Behera

    2013-01-01

    Full Text Available Introduction: We report a case of acute adrenal insufficiency (AAI in a patient with antiphospholipid syndrome (APS. Case Report: A 44-year-old female patient presented to us with acute abdominal pain associated with recurrent vomiting and giddiness. On examination, her blood pressure was 80/50 mm Hg. Systemic examination was normal. Further evaluation revealed hypocortisolemia with elevated plasma adrenocorticotropin hormone indicative of primary adrenal insufficiency. Her abdominal computed tomography scan showed features of evolving bilateral adrenal infarction. Etiological work-up revealed prolonged activated thromboplastin time, which didn′t correct with normal plasma, her anti-cardiolipin antibody and lupus anticoagulant were also positive. She was diagnosed to have APS with adrenal insufficiency and she was started on intravenous steroids and heparin infusion. Conclusion: AAI due to the APS can present with acute abdominal pain followed by hypotension. A high index of suspicion is needed to make the correct diagnosis and to initiate appropriate treatment.

  11. Post poliomyelitis syndrome: A rare sequel of acute poliomyelitis.

    Science.gov (United States)

    Abrar, Anam; Ahmad, Arsalan

    2015-03-01

    Post poliomyelitis syndrome (PPS) is a rare sequel of acute poliomyelitis, usually seen 30-40 years after an acute episode. It is characterized by new muscle weakness seen in survivors of acute poliomyelitis. We describe a rare case of a 50 year old man; with a previous history of poliomyelitis in right lower limb who now presented with complaints of progressive left lower limb weakness for past two years. The diagnosis was made on the basis of clinical suspicion and EMG findings. PPS is not a well recognized disease in Pakistan and due to the lack of documentation; its true prevalence is not known. Though, over the years, cases of Poliomyelitis have decreased worldwide, however, PPS still remains a constant challenge for the physicians. This report highlights the impact of the disease on the quality of life of patients suffering from PPS and emphasis on the need for new therapeutic approach.

  12. Inhaled nitric oxide for acute respiratory distress syndrome (ARDS) and acute lung injury in children and adults

    DEFF Research Database (Denmark)

    Afshari, Arash; Brok, Jesper; Møller, Ann

    2010-01-01

    Acute hypoxaemic respiratory failure (AHRF), defined as acute lung injury (ALI) and acute respiratory distress syndrome (ARDS), are critical conditions. AHRF results from a number of systemic conditions and is associated with high mortality and morbidity in all ages. Inhaled nitric oxide (INO) has...

  13. [A case of acute coronary syndrome following the use of parenteral penicillin: Kounis syndrome].

    Science.gov (United States)

    Tok, Derya; Ozcan, Fırat; Sentürk, Bihter; Gölbaşı, Zehra

    2012-10-01

    Kounis syndrome refers to the concurrence of acute coronary events and allergic or hypersensitivity reactions. In this report, we describe the case of a male patient, in whom acute ST-segment elevation and myocardial infarction developed immediately after injection of depot penicillin, and we discuss the Kounis syndrome. A 52-year-old male patient had chest pain, hypotension and ST-elevation on leads DI and aVL of electrocardiography 30 minutes after intramuscular penicillin injection due to cryptic tonsillitis. Kounis syndrome was considered as a possible diagnosis according to the presentation. Histamine and tryptase levels were not studied due to the delay on arrival to the emergency department. The patient promptly underwent coronary angiography, which revealed only diffuse plaques in all main coronary arteries without any obstructive lesion. We found only increased immunoglobulin (Ig) E, which is associated with the syndrome. With this report, we remind clinicians to consider Kounis syndrome in patients who are subjected to allergenic substances and demonstrate acute chest pain.

  14. Chest sonography: a useful tool to differentiate acute cardiogenic pulmonary edema from acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Soldati Gino

    2008-04-01

    Full Text Available Abstract Background Differential diagnosis between acute cardiogenic pulmonary edema (APE and acute lung injury/acute respiratory distress syndrome (ALI/ARDS may often be difficult. We evaluated the ability of chest sonography in the identification of characteristic pleuropulmonary signs useful in the diagnosis of ALI/ARDS and APE. Methods Chest sonography was performed on admission to the intensive care unit in 58 consecutive patients affected by ALI/ARDS or by acute pulmonary edema (APE. Results Ultrasound examination was focalised on finding in the two groups the presence of: 1 alveolar-interstitial syndrome (AIS 2 pleural lines abnormalities 3 absence or reduction of "gliding" sign 4 "spared areas" 5 consolidations 6 pleural effusion 7 "lung pulse". AIS was found in 100% of patients with ALI/ARDS and in 100% of patients with APE (p = ns. Pleural line abnormalities were observed in 100% of patients with ALI/ARDS and in 25% of patients with APE (p All signs, except the presence of AIS, presented a statistically significant difference in presentation between the two syndromes resulting specific for the ultrasonographic characterization of ALI/ARDS. Conclusion Pleuroparenchimal patterns in ALI/ARDS do find a characterization through ultrasonographic lung scan. In the critically ill the ultrasound demonstration of a dyshomogeneous AIS with spared areas, pleural line modifications and lung consolidations is strongly predictive, in an early phase, of non-cardiogenic pulmonary edema.

  15. Acute respiratory distress syndrome assessment after traumatic brain injury

    Directory of Open Access Journals (Sweden)

    Shahrooz Kazemi

    2016-01-01

    Full Text Available Background: Acute respiratory distress syndrome (ARDS is one of the most important complications associated with traumatic brain injury (TBI. ARDS is caused by inflammation of the lungs and hypoxic damage with lung physiology abnormalities associated with acute respiratory distress syndrome. Aim of this study is to determine the epidemiology of ARDS and the prevalence of risk factors. Methods: This prospective study performed on patients with acute traumatic head injury hospitalization in the intensive care unit of the Shohaday-e Haftom-e-Tir Hospital (September 2012 to September 2013 done. About 12 months, the data were evaluated. Information including age, sex, education, employment, drug and alcohol addiction, were collected and analyzed. The inclusion criteria were head traumatic patients and exclusion was the patients with chest trauma. Questionnaire was designed with doctors supervision of neurosurgery. Then the collected data were analysis. Results: In this study, the incidence of ARDS was 23.8% and prevalence of metabolic acidosis was 31.4%. Most injury with metabolic acidosis was Subarachnoid hemorrhage (SAH 48 (60% and Subdural hemorrhage (SDH was Next Level with 39 (48% Correlation between Glasgow Coma Scale (GCS and Respiratory Distress Syndrome (ARDS were significantly decreased (P< 0.0001. The level of consciousness in patients with skull fractures significantly lower than those without fractures (P= 0.009 [(2.3±4.6 vs (4.02±7.07]. Prevalence of metabolic acidosis during hospitalization was 80 patients (31.4%. Conclusion: Acute respiratory distress syndrome is a common complication of traumatic brain injury. Management and treatment is essential to reduce the mortality. In this study it was found the age of patients with ARDS was higher than patients without complications. ARDS risk factor for high blood pressure was higher in men. Most victims were pedestrians. The most common injury associated with ARDS was SDH. Our analysis

  16. A Comparison of Acute Respiratory Distress Syndrome Outcomes Between Military and Civilian Burn Patients

    Science.gov (United States)

    2015-03-01

    MILITARY MEDICINE, 180, 3:56, 2015 A Comparison of Acute Respiratory Distress Syndrome Outcomes Between Military and Civilian Burn Patients J Alan...Chung, MC USA*‡ ABSTRACT Background: The objective of this report was to compare the prevalence of acute respiratory distress syndrome (ARDS) and...Development of acute respiratory distress syndrome (ARDS) is a common complication of burn injury and is associated with poor outcomes. Previous reports using

  17. Message concerning Severe Acute Respiratory Syndrome ("SARS")

    CERN Document Server

    2003-01-01

    IMPORTANT REMINDER If you have just come back from one of the regions identified by the WHO as being infected with SARS, it is essential to monitor your state of health for ten days after your return. The syndrome manifests itself in the rapid onset of a high fever combined with respiratory problems (coughing, breathlessness, breathing difficulty). Should these signs appear, you must contact the CERN Medical Service as quickly as possible on number 73802 or 73186 during normal working hours, and the fire brigade at all other times on number 74444, indicating that you have just returned from one of the WHO-identified areas with recent local transmission.China: Beijing, Hong Kong (Special Administrative Region), Guangdong Province, Inner Mongolia, Shanxi Province, Tianjin ProvinceTaiwan:TaipeiMoreover, until further notice the CERN Management requests that all trips to these various regions of the world be reduced to a strict minimum and then only with the consent of the Division Leader concerned. Anyone comin...

  18. Gender-specific issues in the management of patients with acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    SHEN Wei-feng

    2008-01-01

    @@ Acute coronary syndrome (ACS) represents a continuum of acute myocardial ischemia including non-ST-elevation myocardial infarction and unstable angina, synonymous with non-ST-elevation ACS (NSTE-ACS),and ST-elevation myocardial infarction (STEMI).

  19. Prone positioning ventilation for treatment of acute lung injury and acute respiratory distress syndrome

    Institute of Scientific and Technical Information of China (English)

    LAN Mei-juan; HE Xiao-di

    2009-01-01

    Patients who are diagnosed with acute lung injury/acute respiratory distress syndrome (ALI/ARDS) usually have ventilation-perfusion mismatch, severe decrease in lung capacity, and gas exchange abnormalities. Health care work-ers have implemented various strategies in an attempt to compensate for these pathological alterations. By rotating patients with ALI/ARDS between the supine and prone position, it is possible to achieve a significant improvement in PaO2/FiO2, decrease shunting and therefore improve oxy-genation without use of expensive, invasive and experimen-tal procedures.

  20. Acute lung injury and acute respiratory distress syndrome: experimental and clinical investigations

    Institute of Scientific and Technical Information of China (English)

    Hsing I Chen

    2011-01-01

    Acute lung injury (ALI) or acute respiratory distress syndrome (ARDS) can be associated with various disorders.Recent investigation has involved clinical studies in collaboration with clinical investigators and pathologists on the pathogenetic mechanisms of ALl or ARDS caused by various disorders.This literature review includes a brief historical retrospective of ALI/ARDS, the neurogenic pulmonary edema due to head injury, the long-term experimental studies and clinical investigations from our laboratory, the detrimental role of NO, the risk factors, and the possible pathogenetic mechanisms as well as therapeutic regimen for ALI/ARDS.

  1. Acute myeloid leukaemia after treatment for acute lymphoblastic leukaemia in girl with Bloom syndrome.

    Science.gov (United States)

    Adams, Madeleine; Jenney, Meriel; Lazarou, Laz; White, Rhian; Birdsall, Sanda; Staab, Timo; Schindler, Detlev; Meyer, Stefan

    2013-09-18

    Bloom syndrome (BS) is an inherited genomic instability disorder caused by disruption of the BLM helicase and confers an extreme cancer predisposition. Here we report on a girl with BS who developed acute lymphoblastic leukaemia (ALL) at age nine, and treatment-related acute myeloid leukaemia (t-AML) aged 12. She was compound heterozygous for the novel BLM frameshift deletion c.1624delG and the previously described c.3415C>T nonsense mutation. Two haematological malignancies in a child with BS imply a fundamental role for BLM for normal haematopoiesis, in particular in the presence of genotoxic stress.

  2. Acute myocarditis associated with novel Middle east respiratory syndrome coronavirus.

    Science.gov (United States)

    Alhogbani, Tariq

    2016-01-01

    The novel Middle east respiratory syndrome coronavirus (MeRS-CoV) has been identified as a cause of pneumonia; however, it has not been reported as a cause of acute myocarditis. A 60-year-old man presented with pneumonia and congestive heart failure. On the first day of admission, he was found to have an elevated troponin-l level and severe global left ventricular systolic dysfunction on echo-cardiography. The serum creatinine level was found mildly elevated. Chest radiography revealed in the lower lung fields accentuated bronchovascular lung markings and multiple small patchy opacities. Laboratory tests were negative for viruses known to cause myocarditis. Sputum sample was positive for MeRS-CoV. Cardiovascular magnetic resonance revealed evidence of acute myocarditis. the patient had all criteria specified by the international Consensus Group on CMR in Myocarditis that make a clinical suspicion for acute myocarditis. this was the first case that demonstrated that MeRS-CoV may cause acute myocarditis and acute-onset heart failure.

  3. SB-715992 in Treating Patients With Acute Leukemia, Chronic Myelogenous Leukemia, or Advanced Myelodysplastic Syndromes

    Science.gov (United States)

    2013-01-10

    Acute Undifferentiated Leukemia; Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Minimally Differentiated Myeloid Leukemia (M0); Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Myelomonocytic Leukemia (M4); Adult Acute Promyelocytic Leukemia (M3); Adult Erythroleukemia (M6a); Adult Pure Erythroid Leukemia (M6b); Blastic Phase Chronic Myelogenous Leukemia; de Novo Myelodysplastic Syndromes; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Refractory Anemia With Excess Blasts; Refractory Anemia With Excess Blasts in Transformation; Relapsing Chronic Myelogenous Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes; Untreated Adult Acute Myeloid Leukemia

  4. IMMUNO-INFLAMATORY RESPONSES IN ACUTE CORONARY SYNDROME

    Directory of Open Access Journals (Sweden)

    R. G. Oganov

    2007-01-01

    Full Text Available Aim. To determine the role of immuno-inflammatory responses in the development of acute coronary syndrome (ACS.Material and methods. 93 patients with acute coronary syndrome (ACS, including 60 patients with unstable angina (UA and 33 patients with acute myocardial infarction (AMI were involved in the study. Comparison group included 83 patients with stable angina and control group - 25 healthy persons. The diagnosis of ischemic heart disease (IHD was verified on the basis of clinical and instrumental data. For assessment of immuno-inflammatory responses levels of C-reactive protein (CRP, pro-inflammatory (interleukins [IL-1β, IL-6], tumor necrosis factor [TNF-α] and anti-inflammatory (IL-4, IL-10 cytokines we determined by ELISA method.Results. There were high levels of pro-inflammatory cytokines (IL-1β, IL-6, TNF-α, high CRP level and low levels of anti-inflammatory IL-4, IL-10 cytokines in UA and AMI patients. Insignificant immunological shifts were found in stable angina patients.Conclusion. Destabilization in the IHD course is characterized with more active immuno-inflammatory responses. Activity of these reactions is associated with ACS severity.

  5. IMMUNO-INFLAMATORY RESPONSES IN ACUTE CORONARY SYNDROME

    Directory of Open Access Journals (Sweden)

    R. G. Oganov

    2015-12-01

    Full Text Available Aim. To determine the role of immuno-inflammatory responses in the development of acute coronary syndrome (ACS.Material and methods. 93 patients with acute coronary syndrome (ACS, including 60 patients with unstable angina (UA and 33 patients with acute myocardial infarction (AMI were involved in the study. Comparison group included 83 patients with stable angina and control group - 25 healthy persons. The diagnosis of ischemic heart disease (IHD was verified on the basis of clinical and instrumental data. For assessment of immuno-inflammatory responses levels of C-reactive protein (CRP, pro-inflammatory (interleukins [IL-1β, IL-6], tumor necrosis factor [TNF-α] and anti-inflammatory (IL-4, IL-10 cytokines we determined by ELISA method.Results. There were high levels of pro-inflammatory cytokines (IL-1β, IL-6, TNF-α, high CRP level and low levels of anti-inflammatory IL-4, IL-10 cytokines in UA and AMI patients. Insignificant immunological shifts were found in stable angina patients.Conclusion. Destabilization in the IHD course is characterized with more active immuno-inflammatory responses. Activity of these reactions is associated with ACS severity.

  6. Radial Versus Femoral Access for Acute Coronary Syndromes.

    Science.gov (United States)

    Routledge, Helen; Sastry, Sanjay

    2015-12-01

    The feasibility and safety of transradial coronary intervention was demonstrated soon after the description of the transfemoral approach, despite which the use of the femoral artery still dominates in acute coronary syndrome intervention. The advantages of using the radial artery are virtual elimination of access site complications and an important reduction in bleeding, both of which are of utmost importance to the patient with myocardial infarction. Randomised controlled trials have now documented what seems inherent; that transradial intervention should bring with it an advantage in terms of morbidity and mortality in this cohort. The potential disadvantages in terms of speed of procedure and radiation exposure are negated by operator experience. Registries have illustrated that conversion on a large scale from the femoral to the transradial approach is safe and saves lives, most convincingly so in acute coronary syndrome intervention. This review discusses the potential benefits and risks of the alternative access sites in acute patients and explores how these are borne out in the published data.

  7. Ivabradine in acute coronary syndromes: Protection beyond heart rate lowering.

    Science.gov (United States)

    Niccoli, Giampaolo; Borovac, Josip Anđelo; Vetrugno, Vincenzo; Camici, Paolo G; Crea, Filippo

    2017-02-22

    Ivabradine is a heart rate reducing agent that exhibits anti-ischemic effects through the inhibition of funny electrical current in the sinus node resulting in heart rate reduction, thus enabling longer diastolic perfusion time, and reduced myocardial oxygen consumption without detrimental changes in arterial blood pressure, coronary vasomotion, and ventricular contractility. The current guideline-based clinical use of Ivabradine is reserved for patients with stable angina pectoris who cannot tolerate or whose symptoms are inadequately controlled with beta blockers. In patients with chronic heart failure and reduced ejection fraction, Ivabradine has demonstrated beneficial effects in improving clinical outcomes when added to conventional therapy. However, the role of Ivabradine in acute coronary syndromes has not been established. Based on the results from some relevant preclinical studies and a limited amount of clinical data that were reported recently, the role of Ivabradine in acute ischemic events warrants further investigation. The aim of this review is to provide an overview of the available literature on the potential role of Ivabradine in the clinical context of acute coronary syndromes.

  8. Yttrium Y 90 Anti-CD45 Monoclonal Antibody BC8 Followed by Donor Stem Cell Transplant in Treating Patients With High-Risk Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, or Myelodysplastic Syndrome

    Science.gov (United States)

    2016-09-29

    Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome; Chronic Myelomonocytic Leukemia; Previously Treated Myelodysplastic Syndrome; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Refractory Anemia With Excess Blasts; Secondary Acute Myeloid Leukemia

  9. Diagnosis and management of acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Baker Hamilton

    2013-09-01

    La prévalence des maladies cardiovasculaires connaît une croissance rapide dans les pays en développement, entraînant une incidence croissante du syndrome coronarien aigu (SCA. Les modalités de diagnostic et de traitement de cette maladie continuent d’évoluer, et il convient de tenir compte des ressources locales lors de la réalisation d’un diagnostic et la détermination des options thérapeutiques. Cet article constitue un guide à la prise en charge du SCA fondé sur l’expérience, et fournit des recommandations spécifiques destinées aux médecins hospitaliers travaillant dans les pays à bas et moyen revenu. Le diagnostic du SCA, y compris les SCA sans élévation du ST et avec élévation du ST, se concentre sur la stratification du risque, la vigilance relative aux manifestations subtiles ou atypiques, et la prise en considération d’autres causes des douleurs poitrinaires. Le processus de diagnostic implique l’évaluation des facteurs de risque, la connaissance des antécédents médicaux défavorables et les conclusions de l’examen physique (des variantes étant susceptibles d’exister dans les différentes populations, ainsi que l’utilisation de tests de diagnostic appropriés. Il est recommandé d’utiliser de l’aspirine à titre de traitement initial, parallèlement à un antiagrégant plaquettaire supplémentaire. Le prasugrel est préféré au clopidogrel si le patient présente un SCA avec élévation du ST et qu’une intervention coronaire percutanée (ICP est prévue. La bivalidurine devrait être le premier choix pour éviter la coagulation dans les SCA avec élévation du ST, suivie de l’enoxaparine (qui ne nécessite pas de perfusion, puis d’héparine non fractionnée. Pour les patients présentant un SCA sans élévation du ST et en cas de risque de saignement accru, le fondaparinux devrait être envisagé à la place de l’énoxaparine. Les patients souffrant de dyspnée, présentant des signes d

  10. Acute Phase Hyperglycemia among Patients Hospitalized with Acute Coronary Syndrome: Prevalence and Prognostic Significance

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    Hameed Laftah Wanoose

    2011-03-01

    Full Text Available AbstractObjectives: Regardless of diabetes status, hyperglycemia on arrival for patients presenting with acute coronary syndrome, has been associated with adverse outcomes including death. The aim of this study is to look at the frequency and prognostic significance of acute phase hyperglycemia among patients attending the coronary care unit with acute coronary syndrome over the in-hospital admission days.Methods: The study included 287 consecutive patients in the Al- Faiha Hospital in Basrah (Southern Iraq during a one year period from December 2007 to November 2008. Patients were divided into two groups with respect to admission plasma glucose level regardless of their diabetes status (those with admission plasma glucose of <140 mg/dl (7.8 mmol/L and those equal to or more than that. Acute phase hyperglycemia was defined as a non-fasting glucose level equal to or above 140 mg/dl (7.8 mmol/L regardless of past history of diabetes.Results: Sixty one point seven percent (177 of patients were admitted with plasma glucose of ≥140 mg/dl (7.8 mmol/L. There were no differences were found between both groups regarding the mean age, qualification, and smoking status, but males were predominant in both groups. A family history of diabetes, and hypertension, were more frequent in patients with plasma glucose of ≥140 mg/dl (7.8 mmol/L. There were no differences between the two groups regarding past history of ischemic heart disease, stroke, lipid profile, troponin-I levels or type of acute coronary syndrome. Again heart failure was more common in the admission acute phase hyperglycemia group, but there was no difference regarding arrhythmia, stroke, or death. Using logistic regression with heart failure as the dependent variable we found that only the admission acute phase hyperglycemia (OR=2.1344, 95�0CI=1.0282-4.4307; p=0.0419 was independently associated with heart failure. While male gender, family history of diabetes mellitus, hypertension and

  11. Current perspectives for management of acute respiratory insufficiency in premature infants with acute respiratory syndrome.

    Science.gov (United States)

    Chen, Peng; Zhang, Ying; Li, Long-Yun

    2014-09-01

    Current perspectives for management of acute respiratory insufficiency in premature infants with acute respiratory syndrome and the pathology of acute respiratory insufficiency in the preterm infant, including the current therapy modalities on disposition are presented. Since the therapeutical challenge and primary clinical goal are to normalize ventilation ratio and lung perfusion, when respiratory insufficiency occurs, it is very important to introduce the respiratory support as soon possible, in order to reduce development of pulmonary cyanosis and edema, and intrapulmonary or intracardial shunts. A characteristic respiratory instability that reflects through fluctuations in gas exchange and ventilation is often present in premature infants. Adapting the respiratory support on a continuous basis to the infant's needs is challenging and not always effective. Although a large number of ventilation strategies for the neonate are available, there is a need for additional consensus on management of acute respiratory distress syndrome in pediatric population lately redefined by Berlin definition criteria, in order to efficiently apply various modes of respiratory support in daily pediatrician clinical use.

  12. Prediction of acute coronary syndromes by urinary proteome analysis

    Science.gov (United States)

    Htun, Nay M.; Magliano, Dianna J.; Zhang, Zhen-Yu; Lyons, Jasmine; Petit, Thibault; Nkuipou-Kenfack, Esther; Ramirez-Torres, Adela; von zur Muhlen, Constantin; Maahs, David; Schanstra, Joost P.; Pontillo, Claudia; Pejchinovski, Martin; Snell-Bergeon, Janet K.; Delles, Christian; Mischak, Harald; Staessen, Jan A.; Shaw, Jonathan E.

    2017-01-01

    Identification of individuals who are at risk of suffering from acute coronary syndromes (ACS) may allow to introduce preventative measures. We aimed to identify ACS-related urinary peptides, that combined as a pattern can be used as prognostic biomarker. Proteomic data of 252 individuals enrolled in four prospective studies from Australia, Europe and North America were analyzed. 126 of these had suffered from ACS within a period of up to 5 years post urine sampling (cases). Proteomic analysis of 84 cases and 84 matched controls resulted in the discovery of 75 ACS-related urinary peptides. Combining these to a peptide pattern, we established a prognostic biomarker named Acute Coronary Syndrome Predictor 75 (ACSP75). ACSP75 demonstrated reasonable prognostic discrimination (c-statistic = 0.664), which was similar to Framingham risk scoring (c-statistics = 0.644) in a validation cohort of 42 cases and 42 controls. However, generating by a composite algorithm named Acute Coronary Syndrome Composite Predictor (ACSCP), combining the biomarker pattern ACSP75 with the previously established urinary proteomic biomarker CAD238 characterizing coronary artery disease as the underlying aetiology, and age as a risk factor, further improved discrimination (c-statistic = 0.751) resulting in an added prognostic value over Framingham risk scoring expressed by an integrated discrimination improvement of 0.273 ± 0.048 (P < 0.0001) and net reclassification improvement of 0.405 ± 0.113 (P = 0.0007). In conclusion, we demonstrate that urinary peptide biomarkers have the potential to predict future ACS events in asymptomatic patients. Further large scale studies are warranted to determine the role of urinary biomarkers in clinical practice. PMID:28273075

  13. [Clinico-psychopathologic varieties of the acute Kandinsky-Clerambault syndrome in schizophrenia].

    Science.gov (United States)

    Dikaia, V I

    1985-01-01

    Acute cases of the Kandinsky-Clerambault syndrome first manifested in adulthood were studied in schizophrenic patients. On the basis of the clinical mechanisms of the development of psychosis and the specific features of acute delirious disturbances in the structure of psychosis 3 clinical variants of the acute syndrome of psychic automatism were identified: developing according to the type of reaction in the structure of acute paranoid (the first variant), according to the regularities of endogenic paroxysm in the picture of acute sensory delirium (the second variant) and according to the mechanism of exacerbation of chronic delirium entering the structure of acute interpretative delirium (the third variant).

  14. Neuroleptic Malignant Syndrome Associated with Refractory Acute Disseminated Encephalomyelitis

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    Silvia R. Delgado

    2016-04-01

    Full Text Available We present the case of a young man who was transferred to our hospital with worsening acute disseminated encephalomyelitis (ADEM despite treatment with intravenous methylprednisolone, intravenous immunoglobulin and plasma exchange. He developed neuroleptic malignant syndrome (NMS without the use of dopamine-modulating drugs. His progressive clinical improvement started after treatment with intravenous cyclophosphamide and methylprednisolone. In our patient, acute demyelination with severe bilateral inflammation of the basal ganglia could have caused a state of central dopamine depletion, creating proper conditions for the development of NMS. Significant clinical improvement of our case after treatment with intravenous cyclophosphamide and steroids provides further evidence for a possible role of the inflammatory lesions in the pathogenesis of NMS in association with ADEM.

  15. [Acute respiratory distress syndrome: a review of the Berlin definition].

    Science.gov (United States)

    de Luis Cabezón, N; Sánchez Castro, I; Bengoetxea Uriarte, U X; Rodrigo Casanova, M P; García Peña, J M; Aguilera Celorrio, L

    2014-01-01

    Acute Respiratory Distress Syndrome (ARDS) is due to many causes. The absence of a universal definition up until now has led to a series of practical problems for a definitive diagnosis. The incidences of ARDS and Acute Lung Injury (ALI) vary widely in the current literature. The American-European Consensus Conference definition has been applied since its publication in 1994 and has helped to improve knowledge about ARDS. However, 18 years later, in 2011, the European Intensive Medicine Society, requested a team of international experts to meet in Berlin to review the ARDS definition. The purpose of the Berlin definition is not to use it as a prognostic tool, but to improve coherence between research and clinical practice.

  16. [Corticosteroid administration for acute respiratory distress syndrome : therapeutic option?].

    Science.gov (United States)

    Möhnle, P; Briegel, J

    2012-04-01

    Despite a number of clinical trials there is still controversy about the role of corticosteroid therapy in acute respiratory distress syndrome (ARDS). In addition recent meta-analyses differed markedly in the conclusions. This review is intended to provide a short practical guide for the clinician. Based on the available literature, high-dose and pre-emptive administration of corticosteroids is hazardous and not indicated. A low-dose corticosteroid regime given for 4 weeks may potentially be helpful and can be considered in acute or unresolved ARDS in less than 14 days after onset of ARDS, if a close infection surveillance program is available, if neuromuscular blockade can be avoided and if a stepwise dose reduction of corticosteroids is performed. The total daily dose at the beginning of treatment should not exceed 2 mg/kg body weight (BW) methylprednisolone.

  17. Clinical correlation between myeloperoxidase and acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    Jie Wang; Yanwei Xing; Changsheng Ma; Shihong Li; Zhizhong Li; Yonghong Gao; Yibing Nong

    2007-01-01

    Objective To study whether myeloperoxidase (MPO) can provide prognostic information in patients with acute coronary syndromes (ACS). Methods The study population consisted of 274 consecutive patients with ACS. All patients underwent coronary angiography which showed significant coronary artery disease and blood samples were collected at admission. Follow-ups were scheduled at 1, 3, and 6 months.The end point included cardiac death, acute myocardial infarction (MI), percutaneous or surgical revascularization. Results Patients with elevated MPO serum levels (MPO ≥ 72.2 AUU/L) were more likely to have diabetics and had a history of coronary events. Kaplan-Meier event rate curves with accumulative incidence of end point at 6-month follow-up in the MPO ≥ 72.2 AUU/L group was significantly higher than in MPO<72.2 AUU/L group. Conclusions MPO may be a powerful predictor of adverse outcome in patients with ACS.

  18. Control dynamics of severe acute respiratory syndrome transmission

    Institute of Scientific and Technical Information of China (English)

    WANG Haiying; RONG Feng; KE Fujiu; BAI Yilong

    2003-01-01

    Severe acute respiratory syndrome (SARS) is a serious disease with many puzzling features. We present a simple, dynamic model to assess the epidemic potential of SARS and the effectiveness of control measures. With this model, we analysed the SARS epidemic data in Beijing. The data fitting gives the basic case reproduction number of 2.16 leading to the outbreak, and the variation of the effective reproduction number reflecting the control effect. Noticeably, our study shows that the response time and the strength of control measures have significant effects on the scale of the outbreak and the lasting time of the epidemic.

  19. [Pathogenesis and target therapy of acute respiratory distress syndrome].

    Science.gov (United States)

    Moroz, V V; Vlasenko, A V; Golubev, A M

    2014-01-01

    The paper summarizes results of experimental studies and clinical observations of the pathogenesis and effectiveness of respiratory, non-respiratory and pharmacological treatment methods for acute respiratory distress syndrome caused by direct and indirect damaging factors. The article deals with differences and peculiarities of morphological changes and lung functional disorders, clinical, laboratory and instrumental signs of various origins in ARDS and justifies necessity of differential diagnosis and differential treatment of ARDS, depending on the reasons for its development. Furthermore the article discusses an algorithm for differential diagnosis and differential treatment for ARDS caused by direct and indirect damaging factors.

  20. Digestive system manifestations in patients with severe acute respiratory syndrome

    Institute of Scientific and Technical Information of China (English)

    詹俊; 陈为宪; 李楚强; 伍卫; 李建军; 江山平; 王景峰; 曾志勇; 黄子通; 黄洪章

    2003-01-01

    Objective To explore digestive system manifestations in patients with severe acute respiratory syndrome (SARS).Method The clinical data of 96 cases with SARS admitted into our hospital from February 6, 2003 to March 28, 2003 were retrospectively analyzed.Results Among the 96 cases, 26 cases (27%) had diarrhea, 17 (18%) had nausea, 6 (6%) had vomiting, 16 (17%) had bellyache, and 8 (8%) had ALT elevation.Conclusions Patients with SARS may have digestive system manifestations; diarrhea is the most common symptom.

  1. Prevalence of Burnout Syndrome in Patients Admitted with Acute Coronary Syndrome

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    Ana Cláudia Giaxa Prosdócimo

    2015-03-01

    Full Text Available Background: Burnout Syndrome is the extreme emotional response to chronic occupational stress, manifesting as physical and mental exhaustion. Although associated with higher prevalence of cardiovascular risk factors, no study so far has evaluated whether the Burnout Syndrome could be a prevalent factor in non-elderly individuals active in the labor market, admitted for acute coronary syndrome (ACS. Objective: To evaluate the prevalence of the Burnout Syndrome in non-elderly, economically active patients, hospitalized with ACS. Methods: Cross-sectional study conducted in a tertiary and private cardiology center, with economically active patients aged <65 years, hospitalized with diagnosis of ACS. The Burnout Syndrome was evaluated with the Burnout Syndrome Inventory (BSI, which assesses workplace conditions and four dimensions that characterize the syndrome: emotional exhaustion (EE, emotional distancing (EmD, dehumanization (De and professional fulfillment (PF. The Lipp’s Stress Symptoms Inventory for Adults (LSSI was applied to evaluate global stress. Results: Of 830 patients evaluated with suspected ACS, 170 met the study criteria, 90% of which were men, overall average age was 52 years, and 40.5% had an average income above 11 minimum wages. The prevalence of the Burnout Syndrome was 4.1%. When we evaluated each dimension individually, we found high EE in 34.7%, high De in 52.4%, high EDi in 30.6%, and low PF in 5.9%. The overall prevalence of stress was 87.5%. Conclusion: We found a low prevalence of Burnout Syndrome in an economically active, non-elderly population among patients admitted for ACS in a tertiary and private hospital.

  2. Relationship between Traditional Chinese Medicine Syndrome Type and Coronary Arteriography of Acute Coronary Syndrome

    Institute of Scientific and Technical Information of China (English)

    WANG Xian(王显); LIN Zhong-xiang(林钟香); GE Jun-bo(葛均波); ZHANG Zhen-xian(张振贤); SHEN Lin(沈琳)

    2003-01-01

    Objective: To explore the relationship of Traditional Chinese Medicine (TCM) Syndrome type and coronary arteriography (CAG) with respect to the number and degree of stenosed branches of coronary artery (CA) and ACC/AHA stage of acute coronary syndrome (ACS), to provide an objective evidence for TCM Syndrome typing on ACS.Methods: Ninety patients of ACS with their TCM Syndrome typing and CAG successfully conducted were enrolled in this study. They were classified into 3 Syndrome types, the blood stasis type (typeⅠ), the phlegm stagnant with blood stasis type (typeⅡ), and the endogenous collateral Wind type (typeⅢ). The scores of the number and severity of the stenosis branch of CA and ACC/AHA lesion stage in different Syndrome types were calculated respectively and analysed statistically by Ridit analysis.Results: The number of stenosed branches increased gradually with the Syndrome type changing from Ⅰ→Ⅱ→Ⅲ, compared the type Ⅲ with the other two types(P<0.01). The severity of stenosis in typeⅠ and Ⅱ were similar, but that of Type Ⅲ, much aggravated was significantly different from that in the former two (P<0.01). The ACC/AHA stage of coronary lesion tended to be more complex as the Syndrome type changed, patients of TCM typeⅠ and Ⅱ had mostly lesion of stage A or B1 , while lesion in majority of patients of type Ⅲ belonged to stage B2 or C, comparison between the three types showed significant difference (P<0.01). Conclusion: Most ACS patients of TCM Syndrome type Ⅲ with tri-branch, severe stenosed coronary arteries, belong to the complex ACC/AHA stage of B2 and C.

  3. Acute coronary syndrome in diclofenac sodium-induced type I hypersensitivity reaction : Kounis syndrome

    OpenAIRE

    Gluvic, Zoran M.; Putnikovic, Biljana; Panic, Milos; Stojkovic, Aleksandra; Rasic-Milutinovic, Zorica; Jankovic-Gavrilovic, Jelena

    2007-01-01

    Drug-induced type I hypersensitivity reactions are frequent. Sometimes, acute coronary syndrome (ACS) can be registered in such patients, which may have a serious impact on the course and management of the allergic reaction. Because of potentially atypical ACS clinical presentations, the ECG is an obligatory diagnostic tool in any allergic reaction. Coronary artery spasm is the pathophysiological basis of ACS, triggered by the action of potent vasoactive mediators (histamine, neutral protease...

  4. Prevalence of Burnout Syndrome in Patients Admitted with Acute Coronary Syndrome

    Science.gov (United States)

    Prosdócimo, Ana Cláudia Giaxa; Lucina, Luciane Boreki; Marcia, Olandoski; Jobs, Priscila Megda João; Schio, Nicolle Amboni; Baldanzi, Fernanda Fachin; Costantini, Costantino Ortiz; Benevides-Pereira, Ana Maria Teresa; Guarita-Souza, Luiz Cesar; Faria-Neto, José Rocha

    2015-01-01

    Background Burnout Syndrome is the extreme emotional response to chronic occupational stress, manifesting as physical and mental exhaustion. Although associated with higher prevalence of cardiovascular risk factors, no study so far has evaluated whether the Burnout Syndrome could be a prevalent factor in non-elderly individuals active in the labor market, admitted for acute coronary syndrome (ACS). Objective To evaluate the prevalence of the Burnout Syndrome in non-elderly, economically active patients, hospitalized with ACS. Methods Cross-sectional study conducted in a tertiary and private cardiology center, with economically active patients aged dehumanization (De) and professional fulfillment (PF). The Lipp’s Stress Symptoms Inventory for Adults (LSSI) was applied to evaluate global stress. Results Of 830 patients evaluated with suspected ACS, 170 met the study criteria, 90% of which were men, overall average age was 52 years, and 40.5% had an average income above 11 minimum wages. The prevalence of the Burnout Syndrome was 4.1%. When we evaluated each dimension individually, we found high EE in 34.7%, high De in 52.4%, high EDi in 30.6%, and low PF in 5.9%. The overall prevalence of stress was 87.5%. Conclusion We found a low prevalence of Burnout Syndrome in an economically active, non-elderly population among patients admitted for ACS in a tertiary and private hospital. PMID:25517388

  5. Acute Respiratory Distress Syndrome as the Initial Clinical Manifestation of an Antisynthetase Syndrome

    Science.gov (United States)

    Kim, Seo-Hyun

    2016-01-01

    Antisynthetase syndrome has been recognized as an important cause of autoimmune inflammatory myopathy in a subset of patients with polymyositis and dermatomyositis. It is associated with serum antibody to aminoacyl-transfer RNA synthetases and is characterized by a constellation of manifestations, including fever, myositis, interstitial lung disease, mechanic's hand-like cutaneous involvement, Raynaud phenomenon, and polyarthritis. Lung disease is the presenting feature in 50% of the cases. We report a case of a 60-year-old female with acute respiratory distress syndrome (ARDS), which later proved to be an unexpected and initial manifestation of anti-Jo-1 antibody–positive antisynthetase syndrome. The present case showed resolution of ARDS after treatment with high-dose corticosteroids. Given that steroids are not greatly beneficial in the treatment of ARDS, it is likely that the improvement of the respiratory symptoms in this patient also resulted from the prompt suppression of the inflammatory systemic response by corticosteroids. PMID:27433180

  6. Acute renal failure: A rare presentation of Sheehan′s syndrome

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    Manzoor A Bhat

    2012-01-01

    Full Text Available Sheehan′s syndrome occurs as a result of ischemic pituitary necrosis secondary to severe postpartum bleeding. It is one of the most common causes of hypopituitarism, characterized by variable clinical presentation. Acute kidney injury occurs rarely in Sheehan′s syndrome and most of the cases have been found to be precipitated by rhabdomyolysis. We here present a case of Sheehan′s syndrome with acute kidney injury where theprecipitating cause was chronic hypocortisolemia. We believe this is the first reported case of Sheehan′s syndrome in which acute kidney injury was precipitated by adrenal insufficiency.

  7. Prognosis of Acute Kidney Injury and Hepatorenal Syndrome in Patients with Cirrhosis: A Prospective Cohort Study

    Directory of Open Access Journals (Sweden)

    Andrew S. Allegretti

    2015-01-01

    Full Text Available Background/Aims. Acute kidney injury is a common problem for patients with cirrhosis and is associated with poor survival. We aimed to examine the association between type of acute kidney injury and 90-day mortality. Methods. Prospective cohort study at a major US liver transplant center. A nephrologist’s review of the urinary sediment was used in conjunction with the 2007 Ascites Club Criteria to stratify acute kidney injury into four groups: prerenal azotemia, hepatorenal syndrome, acute tubular necrosis, or other. Results. 120 participants with cirrhosis and acute kidney injury were analyzed. Ninety-day mortality was 14/40 (35% with prerenal azotemia, 20/35 (57% with hepatorenal syndrome, 21/36 (58% with acute tubular necrosis, and 1/9 (11% with other (p=0.04 overall. Mortality was the same in hepatorenal syndrome compared to acute tubular necrosis (p=0.99. Mortality was lower in prerenal azotemia compared to hepatorenal syndrome (p=0.05 and acute tubular necrosis (p=0.04. Ten participants (22% were reclassified from hepatorenal syndrome to acute tubular necrosis because of granular casts on urinary sediment. Conclusions. Hepatorenal syndrome and acute tubular necrosis result in similar 90-day mortality. Review of urinary sediment may add important diagnostic information to this population. Multicenter studies are needed to validate these findings and better guide management.

  8. Impact of Different Obesity Assessment Methods after Acute Coronary Syndromes

    Directory of Open Access Journals (Sweden)

    Caroline N. M. Nunes

    2014-07-01

    Full Text Available Background: Abdominal obesity is an important cardiovascular risk factor. Therefore, identifying the best method for measuring waist circumference (WC is a priority. Objective: To evaluate the eight methods of measuring WC in patients with acute coronary syndrome (ACS as a predictor of cardiovascular complications during hospitalization. Methods: Prospective study of patients with ACS. The measurement of WC was performed by eight known methods: midpoint between the last rib and the iliac crest (1, point of minimum circumference (2; immediately above the iliac crest (3, umbilicus (4, one inch above the umbilicus (5, one centimeter above the umbilicus (6, smallest rib and (7 the point of greatest circumference around the waist (8. Complications included: angina, arrhythmia, heart failure, cardiogenic shock, hypotension, pericarditis and death. Logistic regression tests were used for predictive factors. Results: A total of 55 patients were evaluated. During the hospitalization period, which corresponded on average to seven days, 37 (67% patients had complications, with the exception of death, which was not observed in any of the cases. Of these complications, the only one that was associated with WC was angina, and with every cm of WC increase, the risk for angina increased from 7.5 to 9.9%, depending on the measurement site. It is noteworthy the fact that there was no difference between the different methods of measuring WC as a predictor of angina. Conclusion: The eight methods of measuring WC are also predictors of recurrent angina after acute coronary syndromes.

  9. Impact of Different Obesity Assessment Methods after Acute Coronary Syndromes

    Energy Technology Data Exchange (ETDEWEB)

    Nunes, Caroline N. M.; Minicucci, Marcos F.; Farah, Elaine; Fusco, Daniéliso; Azevedo, Paula S.; Paiva, Sergio A. R.; Zornoff, Leonardo A. M., E-mail: lzornoff@cardiol.br [Faculdade de Medicina de Botucatu, Botucatu, SP (Brazil)

    2014-07-15

    Abdominal obesity is an important cardiovascular risk factor. Therefore, identifying the best method for measuring waist circumference (WC) is a priority. To evaluate the eight methods of measuring WC in patients with acute coronary syndrome (ACS) as a predictor of cardiovascular complications during hospitalization. Prospective study of patients with ACS. The measurement of WC was performed by eight known methods: midpoint between the last rib and the iliac crest (1), point of minimum circumference (2); immediately above the iliac crest (3), umbilicus (4), one inch above the umbilicus (5), one centimeter above the umbilicus (6), smallest rib and (7) the point of greatest circumference around the waist (8). Complications included: angina, arrhythmia, heart failure, cardiogenic shock, hypotension, pericarditis and death. Logistic regression tests were used for predictive factors. A total of 55 patients were evaluated. During the hospitalization period, which corresponded on average to seven days, 37 (67%) patients had complications, with the exception of death, which was not observed in any of the cases. Of these complications, the only one that was associated with WC was angina, and with every cm of WC increase, the risk for angina increased from 7.5 to 9.9%, depending on the measurement site. It is noteworthy the fact that there was no difference between the different methods of measuring WC as a predictor of angina. The eight methods of measuring WC are also predictors of recurrent angina after acute coronary syndromes.

  10. Relationship between matrix metalloproteinase-9 polymorphism and acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    Linlin Wang; Tiebing Zhu; Yong Li

    2007-01-01

    Objective: To investigate the relationship of matrix metalloproteinase-9 polymorphism to acute coronary syndrome and its affect on the severity of coronary artery disease. Methods: By means of polymerase chain reaction (PCR) and restriction fragment length polymorphism, genotypes of 245 patients with acute coronary syndrome(ACS) and 205 healthy subjects were tested. Genotypes displaying C-1562T functional promoter polymorphism (of the MMP-9 gene) were determined. The relationship between the polymorphism of the MMP-9 gene and ACS and the severity of coronary vessels diseased was analyzed. Results: The frequency of C/T plus T/T genotypes and T allele in patients with ACS was significantly higher than that in healthy subjects (22.1% vs 12.7% and 11.4% vs 6.6% respectively). But they were not associated with the number of coronary arteries diseased. Conclusion:The MMP-9 polymorphism may be susceptible to ACS. But there was not significant difference between the AMI and UAP subgroups.

  11. Using machine learning techniques to differentiate acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Sougand Setareh

    2015-02-01

    Full Text Available Backgroud: Acute coronary syndrome (ACS is an unstable and dynamic process that includes unstable angina, ST elevation myocardial infarction, and non-ST elevation myocardial infarction. Despite recent technological advances in early diognosis of ACS, differentiating between different types of coronary diseases in the early hours of admission is controversial. The present study was aimed to accurately differentiate between various coronary events, using machine learning techniques. Such methods, as a subset of artificial intelligence, include algorithms that allow computers to learn and play a major role in treatment decisions. Methods: 1902 patients diagnosed with ACS and admitted to hospital were selected according to Euro Heart Survey on ACS. Patients were classified based on decision tree J48. Bagging aggregation algorithms was implemented to increase the efficiency of algorithm. Results: The performance of classifiers was estimated and compared based on their accuracy computed from confusion matrix. The accuracy rates of decision tree and bagging algorithm were calculated to be 91.74% and 92.53%, respectively. Conclusion: The proposed methods used in this study proved to have the ability to identify various ACS. In addition, using matrix of confusion, an acceptable number of subjects with acute coronary syndrome were identified in each class.

  12. Pediatric Acute Respiratory Distress Syndrome: Fibrosis versus Repair

    Directory of Open Access Journals (Sweden)

    Daniel eIm

    2016-03-01

    Full Text Available Clinical and basic experimental approaches to pediatric acute lung injury (ALI, including acute respiratory distress syndrome (ARDS, have historically focused on acute care and management of the patient. Additional efforts have focused on the etiology of pediatric ALI and ARDS, clinically defined as diffuse, bilateral diseases of the lung that compromise function leading to severe hypoxemia within seven days of defined insult. Insults can include ancillary events related to prematurity, can follow trauma and/or transfusion, or can present as sequelae of pulmonary infections and cardiovascular disease and/or injury. Pediatric ALI/ARDS remains one of the leading causes of infant and childhood morbidity and mortality, particularly in the developing world. Though incidence is relatively low, ranging from 2.9-9.5 cases/100,000 patients/year, mortality remains high, approaching 35% in some studies. However, this is a significant decrease from the historical mortality rate of over 50%. Several decades of advances in acute management and treatment, as well as better understanding of approaches to ventilation, oxygenation and surfactant regulation, have contributed to improvements in patient recovery. As such, there is a burgeoning interest in the long term impact of pediatric ALI/ARDS. Chronic pulmonary deficiencies in survivors appear to be caused by inappropriate injury repair, with fibrosis and predisposition to emphysema arising as irreversible secondary events that can severely compromise pulmonary development and function, as well as the overall health of the patient. In this chapter, the long term effectiveness of current treatments will be examined, as will the potential efficacy of novel, acute and long term therapies that support repair and delay or even impede the onset of secondary events, including fibrosis.

  13. Extracorporeal Membrane Oxygenation in a Patient With Refractory Acute Respiratory Distress Syndrome Secondary to Toxic Epidermal Necrolysis.

    Science.gov (United States)

    2014-12-01

    life support (ECLS) in adults with acute respiratory distress syndrome (ARDS) has increased markedly during the past few years after suc- cessful...Extracorporeal Membrane Oxygenation in a Patient With Refractory Acute Respiratory Distress Syndrome Secondary to Toxic Epidermal Necrolysis Christy...COVERED - 4. TITLE AND SUBTITLE Extracorporeal Membrane Oxygenation in a Patient With Refractory Acute Respiratory Distress Syndrome Secondary to

  14. Acute Respiratory Distress Syndrome in Wartime Military Burns: Application of the Berlin Criteria

    Science.gov (United States)

    2014-01-01

    Acute respiratory distress syndrome in wartime military burns: Application of the Berlin criteria Slava M. Belenkiy, MD, Allison R. Buel, DO, Jeremy...Andriy I. Batchinsky, MD, Leopoldo C. Cancio, MD, and Kevin K. Chung, MD, San Antonio, Texas BACKGROUND: Acute respiratory distress syndrome (ARDS...EVIDENCE: Epidemiologic/prognostic study, level III. KEY WORDS: Mechanical ventilation; adult respiratory distress syndrome ; the Berlin definition; combat

  15. Acute Liver Failure Due to Budd-Chiari Syndrome in the Setting of Cardiac Synovial Sarcoma

    OpenAIRE

    Stine, Jonathan G.; Newton, Kelly; Vinayak, Ajeet G

    2015-01-01

    Primary malignant tumors of the heart, specifically cardiac sarcomas, are rare and mainly diagnosed at autopsy. Acute Budd-Chiari syndrome is a recognized cause of acute liver failure and has been associated with several rare cardiac tumors: atrial myxoma, caval rhabdomyosarcoma, and primary cardiac adenocarcinoma. We present the first case of a fatal, highly differentiated cardiac synovial sarcoma that presented as acute liver failure from Budd-Chiari syndrome.

  16. Transformation of Myelodysplastic Syndrome to Acute Lymphoblastic Leukemia in a Child

    OpenAIRE

    2010-01-01

    Childhood myelodysplastic syndrome (MDS) is an uncommon condition. Unlike adult MDS, pediatric patients have a more progressive course and rapidly transform to acute myeloid leukemia. Evolution to acute lymphoblastic leukemia is extremely rare. We report a 5 year old female child who presented with refractory anemia with excess blasts and transformed into acute lymphoblastic leukemia 4 months after initial diagnosis.

  17. Biological Therapy in Treating Patients With Advanced Myelodysplastic Syndrome, Acute or Chronic Myeloid Leukemia, or Acute Lymphoblastic Leukemia Who Are Undergoing Stem Cell Transplantation

    Science.gov (United States)

    2017-03-27

    Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); B-cell Adult Acute Lymphoblastic Leukemia; B-cell Childhood Acute Lymphoblastic Leukemia; Childhood Chronic Myelogenous Leukemia; Childhood Myelodysplastic Syndromes; Chronic Myelomonocytic Leukemia; Essential Thrombocythemia; Polycythemia Vera; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Myeloid Leukemia; Refractory Anemia With Excess Blasts; Refractory Anemia With Excess Blasts in Transformation; Relapsing Chronic Myelogenous Leukemia; Secondary Acute Myeloid Leukemia; T-cell Adult Acute Lymphoblastic Leukemia; T-cell Childhood Acute Lymphoblastic Leukemia

  18. Combination Chemotherapy With or Without Bone Marrow Transplantation in Treating Children With Acute Myelogenous Leukemia or Myelodysplastic Syndrome

    Science.gov (United States)

    2013-01-15

    Childhood Acute Erythroleukemia (M6); Childhood Acute Megakaryocytic Leukemia (M7); Childhood Acute Monoblastic Leukemia (M5a); Childhood Acute Monocytic Leukemia (M5b); Childhood Acute Myeloblastic Leukemia With Maturation (M2); Childhood Acute Myeloblastic Leukemia Without Maturation (M1); Childhood Acute Myelomonocytic Leukemia (M4); Childhood Myelodysplastic Syndromes; Chronic Myelomonocytic Leukemia; de Novo Myelodysplastic Syndromes; Refractory Anemia; Refractory Anemia With Excess Blasts; Refractory Anemia With Excess Blasts in Transformation; Refractory Anemia With Ringed Sideroblasts; Secondary Myelodysplastic Syndromes; Untreated Childhood Acute Myeloid Leukemia and Other Myeloid Malignancies

  19. Pleural effusions in patients with acute leukemia and myelodysplastic syndrome.

    Science.gov (United States)

    Faiz, Saadia A; Bashoura, Lara; Lei, Xiudong; Sampat, Keeran R; Brown, Tiffany C; Eapen, George A; Morice, Rodolfo C; Ferrajoli, Alessandra; Jimenez, Carlos A

    2013-02-01

    Pleural effusions are rarely observed in patients with acute myelogenous leukemia (AML), acute lymphocytic leukemia (ALL) and myelodysplastic syndrome (MDS)/myeloproliferative neoplasm (MPN). Therefore the underlying etiology of pleural effusions and the efficacy and safety of pleural procedures in this population has not been well studied. In a retrospective review of cases from 1997 to 2007, we identified 111 patients with acute leukemia or MDS/MPN who underwent pleural procedures. Clinical characteristics were reviewed, and survival outcomes were estimated by Kaplan-Meier methods. A total of 270 pleural procedures were performed in 111 patients (69 AML, 27 ALL, 15 MDS/MPN). The main indications for pleural procedures were possible infection (49%) and respiratory symptoms (48%), and concomitant clinical symptoms included fever (34%), dyspnea (74%), chest pain (24%) and cough (37%). Most patients had active disease (61%). The most frequent etiology of pleural effusions was infection (47%), followed by malignancy (36%). Severe thrombocytopenia (platelet count < 20 × 10(3)/µL) was present in 43% of the procedures, yet the procedural complication rate was only 1.9%. Multivariate analysis revealed that older age, AML, MDS/MPN and active disease status were associated with a shorter median overall survival. Infection and malignant involvement are the most common causes of pleural effusion in patients with acute leukemia or MDS. After optimizing platelet count and coagulopathy, thoracentesis may be performed safely and with high diagnostic yield in this population. Survival in these patients is determined by the response to treatment of the hematologic malignancy.

  20. Acute cortical deafness in a child with MELAS syndrome.

    Science.gov (United States)

    Pittet, Marie P; Idan, Roni B; Kern, Ilse; Guinand, Nils; Van, Hélène Cao; Toso, Seema; Fluss, Joël

    2016-05-01

    Auditory impairment in mitochondrial disorders are usually due to peripheral sensorineural dysfunction. Central deafness is only rarely reported. We report here an 11-year-old boy with MELAS syndrome who presented with subacute deafness after waking up from sleep. Peripheral hearing loss was rapidly excluded. A brain MRI documented bilateral stroke-like lesions predominantly affecting the superior temporal lobe, including the primary auditory cortex, confirming the central nature of deafness. Slow recovery was observed in the following weeks. This case serves to illustrate the numerous challenges caused by MELAS and the unusual occurrence of acute cortical deafness, that to our knowledge has not be described so far in a child in this setting.

  1. Hyponatremia in acute brain disease: the cerebral salt wasting syndrome.

    Science.gov (United States)

    Betjes, Michiel G.H.

    2002-02-01

    Hyponatremia in acute brain disease is a common occurrence, especially after an aneurysmal subarachnoid hemorrhage. Originally, excessive natriuresis, called cerebral salt wasting, and later the syndrome of inappropriate antidiuretic hormone secretion (SIADH), were considered to be the causes of hyponatremia. In recent years, it has become clear that most of these patients are volume-depleted and have a negative sodium balance, consistent with the original description of cerebral salt wasting. Elevated plasma concentrations of atrial or brain natriuretic peptide have been identified as the putative natriuretic factor. Hyponatremia and volume depletion may aggravate neurological symptoms, and timely treatment with adequate replacement of water and NaCl is essential. The use of fludrocortisone to increase sodium reabsorption by the renal tubules may be an alternative approach.

  2. Acute digital ischemia: A rare presentation of antisynthetase syndrome.

    Science.gov (United States)

    Chan, Jin Ei; Palakodeti, Sandeep; Koster, Matthew J

    2017-03-01

    Antisynthetase syndrome (ASS) is recognized as a subgroup of idiopathic inflammatory myopathies (IIMs). It is associated with autoantibodies directed against aminoacyl-transfer ribonucleic acid (tRNA) synthetase enzymes. We report the first case of anti-PL-7/anti-SSA 52kD ASS presenting as acute digital ischemia, an association not described previously. Occlusive vasculopathy is a rare but serious manifestation that can be seen at presentation in patients with ASS and may herald the onset of severe interstitial lung disease (ILD). Comprehensive evaluation should be performed to confirm the presence of subclinical myositis. Extensive myositis-specific antibody testing is strongly recommended even if initial screening autoimmune serologies are unrevealing.

  3. The Impact of Hypertension on Patients with Acute Coronary Syndromes

    Directory of Open Access Journals (Sweden)

    Claudio Picariello

    2011-01-01

    Full Text Available Arterial chronic hypertension (HTN is a well-known cardiovascular risk factor for development of atherosclerosis. In order to explain the relation between HTN and acute coronary syndromes the following factors should be considered: (1 risk factors are shared by the diseases, such as genetic risk, insulin resistance, sympathetic hyperactivity, and vasoactive substances (i.e., angiotensin II; (2 hypertension is associated with the development of atherosclerosis (which in turn contributes to progression of myocardial infarction. From all the registries and the data available up to now, hypertensive patients with ACS are more likely to be older, female, of nonwhite ethnicity, and having a higher prevalence of comorbidities. Data on the prognostic role of a preexisting hypertensive state in ACS patients are so far contrasting. The aim of the present paper is to focus on hypertensive patients with ACS, in order to better elucidate whether these patients are at higher risk and deserve a tailored approach for management and followup.

  4. Anti-infectious treatment in acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Min GAO

    2013-02-01

    Full Text Available Acute respiratory distress syndrome (ARDS is closely correlated with infection. Severe infection, e.g., sepsis and septic shock, can result in ARDS. Ventilator associated pneumonia (VAP is one of the common complications in ARDS related infection. As regards ARDS related infection, community acquired infection (CAI is different from hospital acquired infection (HAI in bacterial spectrum. The former is mainly caused by Streptococcus pneumonia, Hemophilus influenzae, Moraxelle catarrhalis, atypical pathogens and Klebsiella pneumoniae. However, HAI is mainly caused by Pseudomonas aeruginosa, Acinetobacter baumanii, methicillin-resistant Staphylococcus aureus(MRSA, and other drug-resistant bacteria. The drug-resistant bacterial infection not only makes treatment difficult, but also leads to an increase in mechanical ventilation time, length of ICU stay, mortality rate, and medical costs. The present paper has reviewed the relationship between ARDS and infection, therapeutic principles and measures of ARDS related infection, and introduced the optimal strategy of anti-infectious treatment of ARDS.

  5. Matrix metalloproteinase-9 in patients with acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    Regent Lee

    2012-01-01

    To the Editor:I congratulate Wang et al1 in reporting further evidence for the role of matrix metalloproteinase-9 (MMP9)as a biomarker in acute coronary syndrome (ACS).In this study,the Authors examined the levels of MMP9 and C-reactive protein (CRP) in patients with a clinical diagnosis of unstable angina pectoris who subsequently underwent coronary angiography to evaluate the presence of coronary artery disease.Two subgroups of patients were defined according to the presence or absence of significant angiographic coronary artery stenosis.The level of MMP9 was significantly higher in patients with angiographic evidence of significant plaque disease (plaque group) compared with those without significant coronary stenosis (non-plaque group).No significant differences in the levels of CRP were observed between the two groups.

  6. Depression After First Hospital Admission for Acute Coronary Syndrome

    DEFF Research Database (Denmark)

    Osler, Merete; Mårtensson, Solvej; Wium-Andersen, Ida Kim

    2016-01-01

    for depression and mortality via linkage to patient, prescription, and cause-of-death registries until the end of 2012. Incidence of depression (as defined by hospital discharge or antidepressant medication use) and the relationship between depression and mortality were examined using time-to-event models......We examined incidence of depression after acute coronary syndrome (ACS) and whether the timing of depression onset influenced survival. All first-time hospitalizations for ACS (n = 97,793) identified in the Danish Patient Registry during 2001-2009 and a reference population were followed....... In total, 19,520 (20.0%) ACS patients experienced depression within 2 years after the event. The adjusted rate ratio for depression in ACS patients compared with the reference population was 1.28 (95% confidence interval (CI): 1.25, 1.30). During 12 years of follow-up, 39,523 (40.4%) ACS patients and 27...

  7. The clinical aspects of the acute facet syndrome

    DEFF Research Database (Denmark)

    Hestbaek, Lise; Kongsted, Alice; Jensen, Tue Secher;

    2009-01-01

    group of chiropractic practitioners was seen to be a useful contribution. METHODS: During the annual congress of The European Chiropractors Union (ECU) in 2008, the authors conducted a workshop involving volunteer chiropractors. Topics were decided upon in advance, and the participants were asked...... of four topics relating to the presentation of pain: 1. location, 2. severity, 3. aggravating factors, and 4. relieving factors. Second, the groups were asked to agree on three orthopaedic and three chiropractic tests that would aid in diagnosing pain from the facet joints. Finally, they were asked...... to agree on the number, frequency and duration of chiropractic treatment. RESULTS: Thirty-four chiropractors from nine European countries participated. They described the characteristics of an acute, uncomplicated facet syndrome as follows: local, ipsilateral pain, occasionally extending into the thigh...

  8. Azacitidine With or Without Entinostat in Treating Patients With Myelodysplastic Syndromes, Chronic Myelomonocytic Leukemia, or Acute Myeloid Leukemia

    Science.gov (United States)

    2016-03-16

    Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome; Adult Acute Myeloid Leukemia in Remission; Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With t(16;16)(p13.1;q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); RUNX1-RUNX1T1; Adult Acute Myeloid Leukemia With t(9;11)(p22;q23); MLLT3-MLL; Adult Acute Promyelocytic Leukemia With t(15;17)(q22;q12); PML-RARA; Alkylating Agent-Related Acute Myeloid Leukemia; Chronic Myelomonocytic Leukemia; de Novo Myelodysplastic Syndrome; Previously Treated Myelodysplastic Syndrome; Recurrent Adult Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndrome; Untreated Adult Acute Myeloid Leukemia

  9. Ticagrelor: A new antiplatelet drug for acute coronary syndromes

    Directory of Open Access Journals (Sweden)

    Tirtha V Patel

    2013-01-01

    Full Text Available Coronary heart disease and acute coronary syndrome (ACS are a significant cause of morbidity and mortality all over the world. Antiplatelet agents play an essential role in the treatment of acute coronary syndrome (ACS, usually with aspirin and a thienopyridine. Currently, clopidogrel, a second generation thienopyridine, is the main drug of choice, and the combination of aspirin and clopidogrel is administered orally for the treatment of ACS. Clopidogrel, the most commonly used thienopyridine, is limited by a high degree of interpatient variability and inconsistent inhibition of platelets. Ticagrelor, a new, oral, direct-acting P2Y12 receptor antagonist, produces a more profound and consistent antiplatelet effect than clopidogrel. The U.S. Food and Drug Administration approved Ticagrelor on July 20, 2011. Furthermore, ticagrelor has at least one active metabolite, which has pharmacokinetics that are very similar to the parent compound. Therefore, ticagrelor has a more rapid onset and more pronounced platelet inhibition than other antiplatelet agents. The safety and efficacy of ticagrelor compared with clopidogrel, in an ACS patient, has been recently evaluated by the PLATelet inhibition and patient Outcomes (PLATO trial. Clinical studies of patients with both ST-elevation and non-ST-elevation ACS have shown that ticagrelor, when compared with clopidogrel, reduces the rates of vascular death and myocardial infarction. The clinical data currently available indicate that ticagrelor is a promising option for the treatment of patients with ACS and may be of particular use in those at high risk for ischemic events or in those unresponsive to clopidogrel.

  10. Prehospital delay in acute coronary syndrome--an analysis of the components of delay

    DEFF Research Database (Denmark)

    Ottesen, Michael Mundt; Dixen, Ulrik; Torp-Pedersen, Christian;

    2004-01-01

    more frequently atypical symptoms and increased prehospital delay caused by prolonged physician and transportation delay. Physician delay among women and men were 69 and 16 min, respectively. Patients with prior myocardial infarction had reduced prehospital delay, which was caused by shorter decision...... admitted with acute coronary syndrome is warranted. METHODS: A structured interview was conducted on 250 consecutive patients admitted alive with acute coronary syndrome. RESULTS: Median prehospital, decision, physician and transportation delays were 107, 74, 25 and 22 min, respectively. Women (n=77) had...... of acute coronary syndrome among women, and thereby contributes to unnecessary long delay to treatment. The patient's prior experience and interpretation has a significant influence on behaviour....

  11. Subcutaneous histiocytoid Sweet's syndrome in a patient with myelodysplastic syndrome and acute myeloblastic leukemia.

    Science.gov (United States)

    Srisuttiyakorn, Chutika; Reeve, Jennifer; Reddy, Swapna; Imaeda, Suguru; Lazova, Rossitza

    2014-05-01

    Subcutaneous histiocytoid Sweet’s syndrome is a rare variant of histiocytoid Sweet’s syndrome (SS). We present a 68-year-old woman with subcutaneous histiocytoid SS in association with refractory myelodysplastic syndrome transformed to acute myeloblastic leukemia (AML), status post induction chemotherapy and with persistent blasts (50%) in the bone marrow and blood, accompanied with neutropenia. The patient presented to the emergency room with fever and altered mental status. Clinical examination revealed approximately 20 scattered 0.5-2 cm, pink to pink-purple non-tender firm nodules on the legs and left arm. The differential diagnosis included Sweet’s syndrome (deep), leukemia cutis, infection, polyarteritis nodosa and erythema nodosum. Histopathologic examination of a biopsy from the left arm revealed a nodular infiltrate of neutrophils and histiocytoid mononuclear cells solely in the lobular compartment of the subcutaneous fat with focal areas of necrosis. Most cells in the infiltrate labeled with myeloperoxidase (MPO) including the histiocytoid cells. The cells were negative for CD34 and CD117. All special stains for microorganisms were negative. A diagnosis of subcutaneous histiocytoid SS was made. A subcutaneous histiocytoid SS should be suspected when a neutrophilic/histiocytoid panniculitis, occurring in the setting of myeloid disorders, is encountered and after exclusion of an infectious process and leukemia cutis.

  12. [Acute gamma-butyrolactone poisoning with withdrawal syndrome].

    Science.gov (United States)

    Chwaluk, Paweł; Rejmak, Grazyna

    2011-01-01

    Gamma-butyrolactone (GBL) is a solvent that are part of many consumer products and in most countries can be legally purchased in the form of almost pure substance. After ingestion GBL is rapidly converted to gamma-hydroxybutyric acid (GHB). In recent years, GBL became a legal alternative to GHB, which is used widely since 1990s as a club drug and date rape drug. It is believed that abuse of GBL is not frequent in Europe, except for certain specific groups, mainly in urban centers in the west of the continent. We present a case of acute GBL poisoning with the withdrawal syndrome in 23-year-old man living in a rural area in eastern Poland. The patient was admitted to the Intensive Care Unit (ICU) because of coma of unknown origin. On admission erosions of the lips and mouth was seen. Ethyl alcohol was not present in blood sample, urine screening tests for drugs were negative. During his stay in the ICU patient required ventilatory support, was periodically agitated with muscular jerks and opisthotonos. The later medical history revealed that the patient from two years used GBL, which purchased as wheels cleaner. The tolerance developed, and the interruption of use of substance triggered symptoms of withdrawal. GBL abuse occurs in different social groups and is at risk for acute toxicity and the development of physical dependence.

  13. Diagnostic Utility of Neuregulin for Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Maame Yaa A. B. Yiadom

    2016-01-01

    Full Text Available The purpose of this study was to determine the diagnostic test characteristics of serum neuregulin-1β (NRG-1β for the detection of acute coronary syndrome (ACS. We recruited emergency department patients presenting with signs and symptoms prompting an evaluation for ACS. Serum troponin and neuregulin-1β levels were compared between those who had a final discharge diagnosis of myocardial infarction (STEMI and NSTEMI and those who did not, as well as those who more broadly had a final discharge diagnosis of ACS (STEMI, NSTEMI, and unstable angina. Of 319 study participants, 11% had evidence of myocardial infarction, and 19.7% had a final diagnosis of ACS. Patients with MI had median neuregulin levels of 0.16 ng/mL (IQR [0.16–24.54]. Compared to the median of those without MI, 1.46 ng/mL (IQR [0.16–15.02], there was no significant difference in the distribution of results (P=0.63. Median neuregulin levels for patients with ACS were 0.65 ng/mL (IQR [0.16–24.54]. There was no statistical significance compared to those without ACS who had a median of 1.40 ng/mL (IQR [0.16–14.19] (P=0.95. Neuregulin did not perform successfully as a biomarker for acute MI or ACS in the emergency department.

  14. A consensus statement on lipid management after acute coronary syndrome.

    Science.gov (United States)

    Schiele, François; Farnier, Michel; Krempf, Michel; Bruckert, Eric; Ferrières, Jean

    2016-11-17

    In patients admitted for acute coronary syndrome (ACS), the guidelines of the European Society of Cardiology give a Class I, Level A recommendation for the prescription of high-intensity statins to be initiated as early as possible, regardless of the low-density lipoprotein cholesterol (LDL-C) level. Although statins are widely prescribed after ACS, the intensity of therapy and the proportion of patients achieving target LDL-C values are often not in line with recommendations due to a lack of compliance with guidelines by the physicians, a lack of compliance with treatment or poor tolerance by patients, and poor dose adaptation. In this context, a group of French physicians came together to define strategies to facilitate and improve the management of lipid-lowering therapy after ACS. This paper outlines the scientific rationale for the use of statins at the acute phase of ACS, the utility of ezetimibe, the measurement of LDL-C during the course of ACS, the opportunities for detecting familial hypercholesterolaemia and the results of the consensus for the management of lipid-lowering therapy, illustrated in two decision-making algorithms.

  15. Diagnostic Utility of Neuregulin for Acute Coronary Syndrome

    Science.gov (United States)

    Greenberg, Jeremy; Smith, Holly M.; Sawyer, Douglas B.; Liu, Dandan; Carlise, Jahred; Tortora, Laura; Storrow, Alan B.

    2016-01-01

    The purpose of this study was to determine the diagnostic test characteristics of serum neuregulin-1β (NRG-1β) for the detection of acute coronary syndrome (ACS). We recruited emergency department patients presenting with signs and symptoms prompting an evaluation for ACS. Serum troponin and neuregulin-1β levels were compared between those who had a final discharge diagnosis of myocardial infarction (STEMI and NSTEMI) and those who did not, as well as those who more broadly had a final discharge diagnosis of ACS (STEMI, NSTEMI, and unstable angina). Of 319 study participants, 11% had evidence of myocardial infarction, and 19.7% had a final diagnosis of ACS. Patients with MI had median neuregulin levels of 0.16 ng/mL (IQR [0.16–24.54]). Compared to the median of those without MI, 1.46 ng/mL (IQR [0.16–15.02]), there was no significant difference in the distribution of results (P = 0.63). Median neuregulin levels for patients with ACS were 0.65 ng/mL (IQR [0.16–24.54]). There was no statistical significance compared to those without ACS who had a median of 1.40 ng/mL (IQR [0.16–14.19]) (P = 0.95). Neuregulin did not perform successfully as a biomarker for acute MI or ACS in the emergency department. PMID:27110055

  16. Diagnostic Utility of Neuregulin for Acute Coronary Syndrome.

    Science.gov (United States)

    Yiadom, Maame Yaa A B; Greenberg, Jeremy; Smith, Holly M; Sawyer, Douglas B; Liu, Dandan; Carlise, Jahred; Tortora, Laura; Storrow, Alan B

    2016-01-01

    The purpose of this study was to determine the diagnostic test characteristics of serum neuregulin-1β (NRG-1β) for the detection of acute coronary syndrome (ACS). We recruited emergency department patients presenting with signs and symptoms prompting an evaluation for ACS. Serum troponin and neuregulin-1β levels were compared between those who had a final discharge diagnosis of myocardial infarction (STEMI and NSTEMI) and those who did not, as well as those who more broadly had a final discharge diagnosis of ACS (STEMI, NSTEMI, and unstable angina). Of 319 study participants, 11% had evidence of myocardial infarction, and 19.7% had a final diagnosis of ACS. Patients with MI had median neuregulin levels of 0.16 ng/mL (IQR [0.16-24.54]). Compared to the median of those without MI, 1.46 ng/mL (IQR [0.16-15.02]), there was no significant difference in the distribution of results (P = 0.63). Median neuregulin levels for patients with ACS were 0.65 ng/mL (IQR [0.16-24.54]). There was no statistical significance compared to those without ACS who had a median of 1.40 ng/mL (IQR [0.16-14.19]) (P = 0.95). Neuregulin did not perform successfully as a biomarker for acute MI or ACS in the emergency department.

  17. REPERFUSION THERAPY IN ACUTE CORONARY SYNDROME WITH ST SEGMENT ELEVATION

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    A. L. Alyavi

    2016-01-01

    Full Text Available Aim. To compare effect of percutaneous balloon angioplasty (PCA and a systemic thrombolysis (STL on the central and intracardiac hemodynamics in patients with acute coronary syndrome (ACS with ST segment elevation.Material and methods. 80 patients with ACS with ST segment elevation were included in the study. Patients were split into 2 groups depending on reperfusion strategy. PCA was performed in 55 patients (first group. 25 patients of the second group had STL with Streptokinase, i/v, 1 500 000 units per hour. Echocardiography was performed in all patients at admission and after 3 and 7 days of treatment to evaluate intracardiac hemodynamics.Results. Both reperfusion methods significantly increase of ejection fraction (EF and maximal output speed of left ventricle (LV. Increase of LV EF in patients after PCA was higher than this in patients after STL. PCA improved LV diastolic function; STL did not change this characteristic. After PCA working diagnosis of ACS was transformed to the following final diagnosis: acute myocardial infarction (AMI with Q, AMI without Q and unstable angina in 37,5, 30,4 and 32,1% of patients, respectively. After STL diagnosis of AMI with Q was defined in all patients.Conclusion. PCA in patients with ACS with ST segment elevation results in fast improvement of global systolic and diastolic LV function. Besides, PCA prevents AMI with Q in a half of these patients.

  18. Phospholipase A2 subclasses in acute respiratory distress syndrome.

    Science.gov (United States)

    Kitsiouli, Eirini; Nakos, George; Lekka, Marilena E

    2009-10-01

    Phospholipases A2 (PLA2) catalyse the cleavage of fatty acids esterified at the sn-2 position of glycerophospholipids. In acute lung injury-acute respiratory distress syndrome (ALI-ARDS) several distinct isoenzymes appear in lung cells and fluid. Some are capable to trigger molecular events leading to enhanced inflammation and lung damage and others have a role in lung surfactant recycling preserving lung function: Secreted forms (groups sPLA2-IIA, -V, -X) can directly hydrolyze surfactant phospholipids. Cytosolic PLA2 (cPLA2-IVA) requiring Ca2+ has a preference for arachidonate, the precursor of eicosanoids which participate in the inflammatory response in the lung. Ca(2+)-independent intracellular PLA2s (iPLA2) take part in surfactant phospholipids turnover within alveolar cells. Acidic Ca(2+)-independent PLA2 (aiPLA2), of lysosomal origin, has additionally antioxidant properties, (peroxiredoxin VI activity), and participates in the formation of dipalmitoyl-phosphatidylcholine in lung surfactant. PAF-AH degrades PAF, a potent mediator of inflammation, and oxidatively fragmented phospholipids but also leads to toxic metabolites. Therefore, the regulation of PLA2 isoforms could be a valuable approach for ARDS treatment.

  19. Admission glycaemia and outcome in patients with acute coronary syndrome.

    Science.gov (United States)

    Müdespacher, Damaris; Radovanovic, Dragana; Camenzind, Edoardo; Essig, Manfred; Bertel, Osmund; Erne, Paul; Eberli, Franz Robert; Gutzwiller, Felix

    2007-12-01

    Some studies of patients with acute myocardial infarction have reported that hyperglycaemia at admission may be associated with a worse outcome. This study sought to evaluate the association of blood glucose at admission with the outcome of unselected patients with acute coronary syndrome (ACS). Using the Acute Myocardial Infarction and unstable angina in Switzerland (AMIS Plus) registry, ACS patients were stratified according to their blood glucose on admission: group 1: 2.80-6.99 mmol/L, group 2: 7.00-11.09 mmol/L and group 3: > 11.10 mmol/L. Odds ratios for in-hospital mortality were calculated using logistic regression models. Of 2,786 patients, 73% were male and 21% were known to have diabetes. In-hospital mortality increased from 3% in group 1 to 7% in group 2 and to 15% in group 3. Higher glucose levels were associated with larger enzymatic infarct sizes (p<0.001) and had a weak negative correlation with angiographic or echographic left ventricular ejection fraction. High admission glycaemia in ACS patients remains a significant independent predictor of in-hospital mortality (adjusted OR 1.08; 95% confidence intervals [CI] 1.05-1.14, p<0.001) per mmol/L. The OR for in-hospital mortality was 1.04 (95% CI 0.99-1.1; p=0.140) per mmol/L for patients with diabetes but 1.21 (95% CI 112-1.30; p<0.001) per mmol/L for non-diabetic patients. In conclusion, elevated glucose level in ACS patients on admission is a significant independent predictor of in-hospital mortality and is even more important for patients who do not have known diabetes.

  20. [A case of sustained cholestasis caused by acute A viral hepatitis in Dubin-Johnson syndrome].

    Science.gov (United States)

    Ra, Sang Ho; Sung, Se Yong; Jung, Ho Yeon; Cha, Jae Hwang; Baik, Soon Koo; Cho, Mee Yon; Kim, Moon Young

    2012-04-01

    Dubin-Johnson syndrome is a rare clinical entity. It shows intermittent symptoms such as chronic or intermittent jaundice, abdominal pain, weakness, nausea, vomiting, anorexia and diarrhea. Symptoms are precipitated or aggravated by pregnancy, alcoholism, surgical procedures and intercurrent disease. Chronic idiopathic jaundice is typical of Dubin-Johnson syndrome and its prognosis is good. We describe a case of prolonged cholestasis for more than 10 months caused by acute A viral hepatitis in a patient with Dubin-Johnson syndrome. It is a first report of cholestasis complicated by acute A viral hepatitis in a patient with Dubin-Johnson syndrome.

  1. A Case of Acute Budd-Chiari Syndrome Complicating Primary Antiphospholipid Syndrome Presenting as Acute Abdomen and Responding to Tight Anticoagulant Therapy

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    Naofumi Chinen

    2016-01-01

    Full Text Available A 34-year-old woman with primary antiphospholipid syndrome was admitted to the Gastroenterology Department of our hospital with fever, acute abdomen, watery diarrhea, and extremely high levels of inflammatory parameters. She had a history of left lower limb deep vein thrombosis and pulmonary embolism and was taking warfarin potassium. Acute gastroenteritis was suspected and an antibiotic was administered, but symptoms progressed. Abdominal ultrasonography showed occlusion of the left hepatic vein and the middle hepatic vein and her D-dimer level was high. Accordingly, Budd-Chiari syndrome was diagnosed and high-dose intravenous infusion of heparin was initiated. Her abdominal symptoms improved and the levels of inflammatory parameters and D-dimer decreased rapidly. It is known that antiphospholipid syndrome can be complicated by Budd-Chiari syndrome that usually occurs as subacute or chronic onset, but acute onset is rare. It is difficult to diagnose acute Budd-Chiari syndrome complicating antiphospholipid syndrome and this complication generally has a poor outcome. However, the present case can get early diagnosis and successful treatment with tight anticoagulant therapy.

  2. Retrospective analysis on acute respiratory distress syndrome in ICU

    Institute of Scientific and Technical Information of China (English)

    LI Jin-bao; ZHANG Liang; ZHU Ke-ming; DENG Xiao-ming

    2007-01-01

    Objective:To assess the incidence, etiology, physiological and clinical features, mortality, and predictors of acute respiratory distress syndrome (ARDS) in intensive care unit (ICU).Methods: A retrospective analysis of 5 314 patients admitted to the ICU of our hospital from April 1994 to December 2003 was performed in this study. The ARDS patients were identified with the criteria of the American-European Consensus Conference ( AECC ). Acute physiology and chronic health evaluation Ⅲ ( APACHE in), multiple organ dysfunction syndrome score (MODS score), and lung injury score (LIS) were determined on the onset day of ARDS for all the patients. Other recorded variables included age, sex, biochemical indicators, blood gas analysis, length of stay in ICU, length of ventilation, presence or absence of tracheostomy, ventilation variables, elective operation or emergency operation.Results:Totally, 131 patients (2.5%) developed ARDS, among whom, 12 patients were excluded from this study because they died within 24 hours and other 4 patients were also excluded for their incomplete information. Therefore, there were only 115 cases (62 males and 53 females, aged 22-75 years, 58 years on average) left,accounting for 2. 2% of the total admitted patients. Their average ICU stay was (11. 27±7. 24) days and APACHE in score was 17.23±7.21. Pneumonia and sepsis were the main cause of ARDS. The non-survivors were obviously older and showed significant difference in the ICU length of stay and length of ventilation as compared with the survivors. On admission, the non-survivors had significantly higher MODS and lower BE ( base excess). The hospital mortality was 55. 7%. The main cause of death was multiple organ failure. Predictors of death at the onset of ARDS were advanced age, MODS≥8, and LIS≥2.76.Conclusions: ARDS is a frequent syndrome in this cohort. Sepsis and pneumonia are the most common risk factors. The main cause of death is multiple organ failure. The mortality is

  3. High-intensity, unilateral resistance training of a non-paretic muscle group increases active range of motion in a severely paretic upper extremity muscle group after stroke.

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    M. A. Urbin

    2015-05-01

    Full Text Available Limited rehabilitation strategies are available for movement restoration when paresis is too severe following stroke. Previous research has shown that high-intensity resistance training of one muscle group enhances strength of the homologous, contralateral muscle group in neurologically-intact adults. How this cross education phenomenon might be exploited to moderate severe weakness in an upper extremity muscle group after stroke is not well understood. The primary aim of this study was to examine adaptations in force-generating capacity of severely paretic wrist extensors resulting from high-intensity, dynamic contractions of the non-paretic wrist extensors. A secondary, exploratory aim was to probe neural adaptations in a subset of participants from each sample using a single-pulse, transcranial magnetic stimulation protocol. Separate samples of neurologically-intact controls (n=7 and individuals > 4 months post stroke (n=6 underwent 16 sessions of training. Following training, one-repetition maximum of the untrained wrist extensors in the control group and active range of motion of the untrained, paretic wrist extensors in the stroke group were significantly increased. No changes in corticospinal excitability, intracortical inhibition or interhemispheric inhibition were observed in control participants. Both stroke participants who underwent TMS testing, however, exhibited increased voluntary muscle activation following the intervention. In addition, motor-evoked potentials that were unobtainable prior to the intervention were readily elicited afterwards in a stroke participant. Results of this study demonstrate that high-intensity resistance training of a non-paretic upper extremity muscle group can enhance voluntary muscle activation and force-generating capacity of a severely paretic muscle group after stroke. There is also preliminary evidence that corticospinal adaptations may accompany these gains.

  4. Acute chest pain fast track at the emergency department: who was misdiagnosed for acute coronary syndrome?

    Science.gov (United States)

    Prachanukool, Thidathit; Aramvanitch, Kasamon; Sawanyawisuth, Kittisak; Sitthichanbuncha, Yuwares

    2016-01-01

    Background Acute coronary syndrome (ACS) is a commonly treated disease in the emergency department (ED). Acute chest pain is a common presenting symptom of ACS. Acute chest pain fast track (ACPFT) is a triage to cover patients presenting with chest pain with the aims of early detection and treatment for ACS. This study aimed to assess the quality of the ACPFT with the aim of improving the quality of care for ACS patients. Methods This study was conducted at the ED in Mahidol University, Bangkok, Thailand. The inclusion criterion was patients presenting with acute chest pain at the ED. We retrospectively reviewed the medical records of all eligible patients. The primary outcomes of this study were to determine time from door to electrocardiogram and time from door to treatment (coronary angiogram with percutaneous coronary intervention or thrombolytic therapy in the case of ST elevation myocardial infarction). The outcome was compared between those who were in and not in the ACPFT. Results During the study period, there were 616 eligible patients who were divided into ACPFT (n=352 patients; 57.1%) and non-ACPFT (n=264 patients; 42.9%) groups. In the ACPFT group (n=352), 315 patients (89.5%) received an electrocardiogram within 10 minutes. The final diagnosis of ACS was made in 80 patients (22.7%) in the ACPFT group and 13 patients (4.9%) in the non-ACPFT group (P-value <0.01). After adjustment using multivariate logistic regression analysis, only epigastric pain was independently associated with being in the ACPFT group (adjusted odds ratio of 0.11; 95% confidence interval of 0.02, 0.56). Conclusion The ACPFT at the ED facilitated the prompt work-ups and intervention for ACS. PMID:27980438

  5. TETANIC CRISIS IN EMERGENCY CARDIOLOGY — DIFFICULTIES DIFFERENTIAL DIAGNOSIS OF ACUTE CORONARY SYNDROME

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    V. V. Rezvan

    2016-01-01

    Full Text Available The report presents a case of tetanic crisis in a patient with postoperative parathyroid insufficiency after strumectomy that emergency doctors were interpreted as an acute coronary syndrome with collapse.

  6. Scandinavian clinical practice guideline on fluid and drug therapy in adults with acute respiratory distress syndrome

    DEFF Research Database (Denmark)

    Claesson, J; Freundlich, M; Gunnarsson, I

    2016-01-01

    BACKGROUND: The objective of the Scandinavian Society of Anaesthesiology and Intensive Care Medicine (SSAI) task force on fluid and drug therapy in adults with acute respiratory distress syndrome (ARDS) was to provide clinically relevant, evidence-based treatment recommendations according...

  7. Impact of a national smoking ban on hospital admission for acute coronary syndromes: a longitudinal study.

    LENUS (Irish Health Repository)

    Cronin, Edmond M

    2012-04-01

    A ban on smoking in the workplace was introduced in Ireland on March 29, 2004. As exposure to secondhand smoke has been implicated in the development of coronary disease, this might impact the incidence of acute coronary syndromes (ACS).

  8. The impact of self-care education on life expectancy in acute coronary syndrome patients

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    Mahshid Choobdari

    2015-04-01

    Conclusion: Hospitalized acute coronary syndrome patients have a lower levels of life expectancy. Their life expectancy can increase through providing them with self-care education, which will lead to their independence promotion and self-esteem.

  9. Optimal timing of coronary invasive strategy in non-ST-segment elevation acute coronary syndromes

    DEFF Research Database (Denmark)

    Navarese, Eliano P; Gurbel, Paul A; Andreotti, Felicita;

    2013-01-01

    The optimal timing of coronary intervention in patients with non-ST-segment elevation acute coronary syndromes (NSTE-ACSs) is a matter of debate. Conflicting results among published studies partly relate to different risk profiles of the studied populations....

  10. Idiopathic Acute Isolated Lateral Compartment Syndrome of a Lower Leg: A Magnetic Resonance Imaging Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Yeom, Dong Heon; Lee, Ji Hae; Cho, Woo Ho; Kim, Jae Hyung; Jeong, Myeong Ja; Kim, Soung Hee; Kim, Ji Young; Kim, Soo Hyun; Kang, Mi Jin; Lee, Han Bee [Dept. of Radiology, Sanggye Paik Hospital, Inje University College of Medicine, Seoul (Korea, Republic of); Bae, Kyung Eun [Dept. of Radiology, Seoul Asan Hospital, Ulsan University College of Medicine, Seoul (Korea, Republic of)

    2013-01-15

    Acute compartment syndrome of the lower leg is usually associated with major trauma such as fracture, and most commonly occurs in the anterior or deep posterior compartments. Isolated lateral compartment syndrome is less typical and usually associated with minor trauma or exertion. There are a few reports of the acute compartment syndrome which develops without an obvious cause. However, there are few reports of idiopathic acute isolated lateral compartment syndrome, and there are no reports of the radiologic findings. This study presents a radiologic finding of idiopathic acute isolated lateral compartment of lower leg, which shows localized enlargement of the peroneal muscles with peripheral convex bowing and change of their signal intensity with fluid signal along the adjacent fascial planes on magnetic resonance imaging.

  11. Acute lower limb compartment syndrome after Cesarean section: a case report

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    Sütterlin Marc

    2011-04-01

    Full Text Available Abstract Introduction Acute compartment syndrome of the lower limb is a rare but severe intra- and post-partum complication. Prompt diagnosis is essential to avoid permanent functional restriction or even the loss of the affected limb. Clinical signs and symptoms might be nonspecific, especially in the early stages; therefore, knowledge of predisposing risk factors can be helpful. Case presentation We present the case of a 32-year-old Caucasian woman with acute post-partum compartment syndrome. Conclusion Acute compartment syndrome is an important differential diagnosis for the sudden onset of intra- or post-partum lower-limb pain. Predisposing factors for the manifestation of acute compartment syndrome in an obstetric environment are augmented intra-partum blood loss, prolonged hypotensive episodes and the use of oxytocin to support or induce labor because of its vasoconstrictive properties. Treatment is prompt surgical decompression by performing fasciotomy in any affected muscular compartments.

  12. Evaluation of triple anti-platelet therapy by modified thrombelastography in patients with acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    REN Yi-hong; JIN Jing; XIN You-hong; LI Rong-bin; LI Hai-yan; LIN Lin; LIU Chun-xue; YANG Ting-shu; WANG Yu; GAI Lu-yue; LIU Hong-bin; CHEN Lian; WANG Hong-ye; WANG Chun-ya; XU Xiu-li

    2008-01-01

    @@ Most cases of acute coronary syndrome (ACS) involve coronary atherosclerosis and plaque rupture,as well as subsequent thrombosis. The initial thrombotic events leading to red thrombus formation are platelet adherence and aggregation.

  13. Incidence, Mortality and Positive Predictive Value of Type 1 Cardiorenal Syndrome in Acute Coronary Syndrome

    Science.gov (United States)

    Pimienta González, Raquel; Couto Comba, Patricia; Rodríguez Esteban, Marcos; Alemán Sánchez, José Juan; Hernández Afonso, Julio; Rodríguez Pérez, María del Cristo; Marcelino Rodríguez, Itahisa; Brito Díaz, Buenaventura; Elosua, Roberto; Cabrera de León, Antonio

    2016-01-01

    Objectives To determine whether the risk of cardiovascular mortality associated with cardiorenal syndrome subtype 1 (CRS1) in patients who were hospitalized for acute coronary syndrome (ACS) was greater than the expected risk based on the sum of its components, to estimate the predictive value of CRS1, and to determine whether the severity of CRS1 worsens the prognosis. Methods Follow-up study of 1912 incident cases of ACS for 1 year after discharge. Cox regression models were estimated with time to event (in-hospital death, and readmission or death during the first year after discharge) as the dependent variable. Results The incidence of CRS1 was 9.2/1000 person-days of hospitalization (95% CI = 8.1–10.5), but these patients accounted for 56.6% (95% CI = 47.4–65.) of all mortality. The positive predictive value of CRS1 was 29.6% (95% CI = 23.9–36.0) for in-hospital death, and 51.4% (95% CI = 44.8–58.0) for readmission or death after discharge. The risk of in-hospital death from CRS1 (RR = 18.3; 95% CI = 6.3–53.2) was greater than the sum of risks associated with either acute heart failure (RR = 7.6; 95% CI = 1.8–31.8) or acute kidney injury (RR = 2.8; 95% CI = 0.9–8.8). The risk of events associated with CRS1 also increased with syndrome severity, reaching a RR of 10.6 (95% CI = 6.2–18.1) for in-hospital death at the highest severity level. Conclusions The effect of CRS1 on in-hospital mortality is greater than the sum of the effects associated with each of its components, and it increases with the severity of the syndrome. CRS1 accounted for more than half of all mortality, and its positive predictive value approached 30% in-hospital and 50% after discharge. PMID:27907067

  14. Hematopoietic Acute Radiation Syndrome (Bone marrow syndrome, Aplastic Anemia): Molecular Mechanisms of Radiation Toxicity.

    Science.gov (United States)

    Popov, Dmitri

    Key Words: Aplastic Anemia (AA), Pluripotential Stem Cells (PSC) Introduction: Aplastic Anemia (AA) is a disorder of the pluripotential stem cells involve a decrease in the number of cells of myeloid, erythroid and megakaryotic lineage [Segel et al. 2000 ]. The etiology of AA include idiopathic cases and secondary aplastic anemia after exposure to drugs, toxins, chemicals, viral infections, lympho-proliferative diseases, radiation, genetic causes, myelodisplastic syndromes and hypoplastic anemias, thymomas, lymphomas. [Brodskyet al. 2005.,Modan et al. 1975., Szklo et al. 1975]. Hematopoietic Acute Radiation Syndrome (or Bone marrow syndrome, or Radiation-Acquired Aplastic Anemia) is the acute toxic syndrome which usually occurs with a dose of irradiation between 0.7 and 10 Gy (70- 1000 rads), depending on the species irradiated. [Waselenko et al., 2004]. The etiology of bone morrow damage from high-level radiation exposure results depends on the radiosensitivity of certain bone marrow cell lines. [Waselenko et al. 2004] Aplastic anemia after radiation exposure is a clinical syndrome that results from a marked disorder of bone marrow blood cell production. [Waselenko et al. 2004] Radiation hematotoxicity is mediated via genotoxic and other specific toxic mechanisms, leading to aplasia, cell apoptosis or necrosis, initiation via genetic mechanisms of clonal disorders, in cases such as the acute radiation-acquired form of AA. AA results from radiation injury to pluripotential and multipotential stem cells in the bone marrow. The clinical signs displayed in reticulocytopenia, anemia, granulocytopenia, monocytopenia, and thrombocytopenia. The number of marrow CD34+ cells (multipotential hematopoietic progenitors) and their derivative colony-forming unit{granulocyte-macrophage (CFU-GM) and burst forming unit {erythroid (BFU{E) are reduced markedly in patients with AA. [Guinan 2011, Brodski et al. 2005, Beutler et al.,2000] Cells expressing CD34 (CD34+ cell) are normally

  15. Acute Compartment Syndrome in the Forearm with Trans-Ulnar Single Incision.

    Science.gov (United States)

    Suzuki, Taku; Inaba, Naoto; Sato, Kazuki

    2016-02-01

    We report a case of ulnar nerve palsy caused by diaphyseal fractures of the forearm and acute compartment syndrome. Trans-ulnar single incision with a fasciotomy of the volar and dorsal compartments was used to fix the ulna. Full recovery of the ulnar nerve was achieved six months after the surgery. In cases of acute compartment syndrome with ulnar fracture, a trans-ulnar incision with compartment release is effective for the fixation of the ulna.

  16. Women with acute coronary syndrome are less invasively examined and subsequently less treated than men

    DEFF Research Database (Denmark)

    Hvelplund, Anders; Galatius, Søren; Madsen, Mette;

    2010-01-01

    Aims To investigate if gender bias is present in today's setting of an early invasive strategy for patients with acute coronary syndrome in Denmark (population 5 million). Methods and results We identified all patients admitted to Danish hospitals with acute coronary syndrome in 2005-07 (9561 wom...... aggressively invasive way and receive less interventional treatment than men even after adjusting for differences in comorbidity and number of significant stenoses....

  17. Acute myeloblastic leukemia-associated Marfan syndrome and Davidoff-Dyke-Masson syndrome: a case report

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    Ahmet Faik Öner

    2008-12-01

    Full Text Available We present herein a 23-year-old man with acute myeloblastic leukemia (AML associated with Davidoff-Dyke-Masson syndrome (DDMS and Marfan syndrome (MS. The diagnosis of DDMS was based on findings including left facial asymmetry, left hemiparesis, mental retardation, right cerebral hemiatrophy, dilatation of the ipsilateral lateral ventricle and calvarial thickening. The diagnosis of MS was based on clinical findings including tall stature, myopia, retinitis pigmentosa, blue scleras, scoliosis, pectus excavatum, arachnodactyly and low ratio of upper/lower body segment. The patient developed hepatosplenomegaly, gingival hypertrophy and pancytopenia. Peripheral blood film and bone marrow examination showed that most of nucleated cells were blasts; immunophenotype of those cells showed CD11+, CD13+, CD14+, CD33+ and HLA-DR+. These findings confirmed the diagnosis of AML (FAB-M5. After induction chemotherapy, remission was obtained. To the best of our knowledge, our case is the third report of AML in MS syndrome, while AML associated with DDMS and MS has not been previously reported in the literature.

  18. Diagnosis of Acute Respiratory Distress Syndrome in Nosocomial Pneumonia

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    A. N. Kuzovlev

    2009-01-01

    Full Text Available Objective: to define the informative value of the parameters of gas exchange, lung volumetry, and central hemodynamics in the diagnosis of acute respiratory distress syndrome (ARDS in nosocomial pneumonia (NP. Subjects and methods. The study included 38 patients with cancer and severe injury who were divided into 3 groups in accordance with the diagnostic criteria of ARDS and NP: 1 patients with ARDS + NP; 2 those with NP; 3 those with non-ARDS, non-PN. ARDS was diagnosed in 2 steps. At Step 1, the investigators took into account risk factors for ARDS and used the lung injury scale developed by J. Murray et al. and the ARDS diagnostic criteria defined by the American-European Consensus Conference on ARDS. At Step 2, after obtaining the data of lung volume-try (1—2 hours after Step 1, they assessed the compliance of the above criteria for ARDS with those developed by the V. A. Negovsky Research Institute of General Reanimatology, Russian Academy of Medical Sciences, and redistributed the patients between the groups. The stage of ARDS was determined in accordance with the classification of the above Institute. All the patients underwent a comprehensive examination the key element of which was to estimate gas exchange parameters and to monitor lung volumetry and central hemodynamics by the transpulmonary thermodilution methods, by using a Pulsion PiCCO Plus monitor (Pulsion Medical Systems, Germany. The findings were statistically analyzed using a Statistica 7.0 package (arithmetic mean, error of the mean, _ Student’s test, Newman-Keuls test, correlation analysis. The difference was considered to be significant if p-value was Results. The patients with ARDS + NP were observed to have a significantly lower oxygenation index (10 ml/kg and Murray scale scores (>2 than those in patients with NP without ARDS. The reference values of the pulmonary vascular permeability index due to its inadequate informative value call for further investigation. The

  19. The cost of inpatient death associated with acute coronary syndrome

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    Page II RL

    2016-02-01

    Full Text Available Robert L Page II,1 Vahram Ghushchyan,2 Jill Van Den Bos,3 Travis J Gray,3 Greta L Hoetzer,4 Durgesh Bhandary,4 Kavita V Nair1 1Department of Clinical Pharmacy, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Anschutz Medical Campus, Aurora, CO, 2College of Business and Economics, American University of Armenia, Yerevan, Armenia; 3Milliman, Inc, Denver, CO, 4AstraZeneca, US Medical Affairs, Wilmington, DE, USA Background: No studies have addressed the cost of inpatient mortality during an acute coronary syndrome (ACS admission. Objective: Compare ACS-related length of stay (LOS, total admission cost, and total admission cost by day of discharge/death for patients who died during an inpatient admission with a matched cohort discharged alive following an ACS-related inpatient stay. Methods: Medical and pharmacy claims (2009–2012 were used to identify admissions with a primary diagnosis of ACS from patients with at least 6 months of continuous enrollment prior to an ACS admission. Patients who died during their ACS admission (deceased cohort were matched (one-to-one to those who survived (survived cohort on age, sex, year of admission, Chronic Condition Index score, and prior revascularization. Mean LOS, total admission cost, and total admission cost by the day of discharge/death for the deceased cohort were compared with the survived cohort. A generalized linear model with log transformation was used to estimate the differences in the total expected incremental cost of an ACS admission and by the day of discharge/death between cohorts. A negative binomial model was used to estimate differences in the LOS between the two cohorts. Costs were inflated to 2013 dollars. Results: A total of 1,320 ACS claims from patients who died (n=1,320 were identified and matched to 1,319 claims from the survived patients (n=1,319. The majority were men (68% and mean age was 56.7±6.4 years. The LOS per claim for the deceased cohort was

  20. Identifying acute coronary syndrome patients approaching end-of-life.

    Directory of Open Access Journals (Sweden)

    Stephen Fenning

    Full Text Available BACKGROUND: Acute coronary syndrome (ACS is common in patients approaching the end-of-life (EoL, but these patients rarely receive palliative care. We compared the utility of a palliative care prognostic tool (Gold Standards Framework (GSF and the Global Registry of Acute Coronary Events (GRACE score, to help identify patients approaching EoL. METHODS AND FINDINGS: 172 unselected consecutive patients with confirmed ACS admitted over an eight-week period were assessed using prognostic tools and followed up for 12 months. GSF criteria identified 40 (23% patients suitable for EoL care while GRACE identified 32 (19% patients with ≥ 10% risk of death within 6 months. Patients meeting GSF criteria were older (p = 0.006, had more comorbidities (1.6 ± 0.7 vs. 1.2 ± 0.9, p = 0.007, more frequent hospitalisations before (p = 0.001 and after (0.0001 their index admission, and were more likely to die during follow-up (GSF+ 20% vs GSF- 7%, p = 0.03. GRACE score was predictive of 12-month mortality (C-statistic 0.75 and this was improved by the addition of previous hospital admissions and previous history of stroke (C-statistic 0.88. CONCLUSIONS: This study has highlighted a potentially large number of ACS patients eligible for EoL care. GSF or GRACE could be used in the hospital setting to help identify these patients. GSF identifies ACS patients with more comorbidity and at increased risk of hospital readmission.

  1. New insights towards the acute nonthyroidal illness syndrome

    Directory of Open Access Journals (Sweden)

    ANA LUIZA eMAIA

    2012-01-01

    Full Text Available The non-thyroidal illness syndrome (NTIS refers to changes in serum thyroid hormone levels observed in critically-ill patients in the absence of hypothalamic-pituitary-thyroid primary dysfunction. Affected individuals have low T3, elevated rT3 and inappropriately normal TSH levels. The pathophysiological mechanisms are poorly understood but the acute and chronic changes in pituitary–thyroid function are probably the consequence of the action of multiple factors. The early phase seems to reflect changes occurring primarily in the peripheral thyroid hormone metabolism, best seen in humans since 80-90% of the circulating T3 are derived from the pro-hormone T4. The conversion of T4-to-T3 is catalyzed by type 1 (D1 and type 2 (D2 deiodinases via outer-ring deiodination. In contrast, type 3 deiodinase (D3 catalyzes the inactivation of both T4 and T3. Over the last decades, several studies have attempted to elucidate the mechanisms underlying the changes on circulating thyroid hormones in NTIS. Increased inflammatory cytokines, which occurs in response to virtually any illness, has long been speculated to play a role in derangements of deiodinase expression. On the other hand, oxidative stress due to augmented reactive oxygen species (ROS generation is characteristic of many diseases that are associated with NTIS. Changes in the intracellular redox state may disrupt deiodinase function by independent mechanisms, which might include depletion of the as yet unidentified endogenous thiol cofactor. Here we aim to present an updated picture of the advances in understanding the mechanisms that result in the fall of thyroid hormone levels in the acute phase of NTIS.

  2. Atrial natriuretic factor in the acute nephritic and nephrotic syndromes.

    Science.gov (United States)

    Rodríguez-Iturbe, B; Colic, D; Parra, G; Gutkowska, J

    1990-09-01

    Because the role of systemic hormones in the pathophysiology of edema in acute renal disease remains incompletely understood, we compared the levels of atrial natriuretic factor (ANF) and plasma renin activity (PRA) in patients with acute glomerulonephritis (AGN), nephrotic syndrome (NS), and normal individuals during salt deprivation and salt loading. Sixteen patients with AGN (10 males) and nine patients with NS and hypoalbuminemia (7 males) were studied on admission, and after recovery (12 AGN patients) or remission (4 NS patients). Eighteen normal controls were each studied after five days on a low (20 mEq Na/day), regular (120 mEq Na/day) and high (300 mEq Na/day) dietary salt intake. Patients with AGN and NS had comparable edema (AGN 2.8 +/- 0.53 kg; NS 3.36 +/- 0.47 kg; SE) and urinary Na excretion (mean +/- SEM: AGN 0.97 +/- 0.11 mEq/hr; NS 1.06 +/- 0.16 mEq/hr), but AGN patients had five times higher ANF (AGN 27.2 +/- 4.06 fmol/ml; NS 5.51 +/- 1.02 fmol/ml; P less than 0.001) and six times lower PRA ng/liter.sec levels (AGN 0.187 +/- 0.047; NS 1.144 +/- 0.222; P less than 0.001) than NS patients. The degree of edema was correlated with ANF levels in AGN patients (P less than 0.001) but not in NS patients. There was a strong exponential negative correlation (r = -0.773, P less than 0.0001) between ANF and PRA, in which AGN patients and Na-restricted controls were located in the opposite ends of the volume sensing-response, and NS patients in the middle, alongside controls with regular Na intake.(ABSTRACT TRUNCATED AT 250 WORDS)

  3. Acute tubulointerstitial nephritis and uveitis syndrome: A report on four adult cases

    Directory of Open Access Journals (Sweden)

    Yosra Ben Ariba

    2017-01-01

    Full Text Available Acute tubulointerstitial nephritis and uveitis (TINU syndrome is a rare disease, generally presenting in children and young women. The interstitial nephritis may precede, follow, or develop concurrent to the uveitis. We report the clinical features and outcomes of four adult patients, aged 41-70 years with the TINU syndrome.

  4. Acute middle East respiratory syndrome coronavirus infection in livestock Dromedaries, Dubai, 2014.

    Science.gov (United States)

    Wernery, Ulrich; Corman, Victor M; Wong, Emily Y M; Tsang, Alan K L; Muth, Doreen; Lau, Susanna K P; Khazanehdari, Kamal; Zirkel, Florian; Ali, Mansoor; Nagy, Peter; Juhasz, Jutka; Wernery, Renate; Joseph, Sunitha; Syriac, Ginu; Elizabeth, Shyna K; Patteril, Nissy Annie Georgy; Woo, Patrick C Y; Drosten, Christian

    2015-06-01

    Camels carry Middle East respiratory syndrome coronavirus, but little is known about infection age or prevalence. We studied >800 dromedaries of all ages and 15 mother-calf pairs. This syndrome constitutes an acute, epidemic, and time-limited infection in camels <4 years of age, particularly calves. Delayed social separation of calves might reduce human infection risk.

  5. Staphylococcal toxic shock syndrome presenting as acute respiratory distress and cor pulmonale.

    Science.gov (United States)

    Zaki, S A; Shanbag, P; Chavan, V; Shenoy, P

    2010-01-01

    We describe a 7-year-old boy with staphylococcal toxic shock syndrome who presented with acute respiratory distress and cor pulmonale. We wish to highlight this unusual presentation as the diagnosis of toxic shock syndrome depends chiefly on a high degree of clinical suspicion. Early diagnosis and prompt institution of appropriate therapy will significantly reduce morbidity and mortality.

  6. Compartment syndrome, rhabdomyolysis and risk of acute renal failure as complications of the lithotomy position.

    NARCIS (Netherlands)

    Bocca, G.; Moorselaar, R.J.A. van; Feitz, W.F.J.; Staak, F.H.J.M. van der; Monnens, L.A.H.

    2002-01-01

    Compartment syndrome, rhabdomyolysis and the risk of acute renal failure are potential complications of the lithotomy position. A six-year-old girl is described who developed a compartment syndrome with rhabdomyolysis after prolonged surgery in the lithotomy position. This complication occurred thre

  7. New treatment strategies in myelodysplastic syndromes and acute myeloid leukemia : Hypomethylating agents and proteasome inhibitors

    NARCIS (Netherlands)

    van der Helm, Lidia Henrieke

    2016-01-01

    New treatment strategies in leukemia and myelodysplastic syndromes Treatment of acute myeloid leukemia (AML) and myelodysplastic syndromes (MDS) is challenging, especially in the large group of patients older than 60 years. In these patients, results of standard chemotherapy are often disappointing

  8. Inhaled nitric oxide for acute respiratory distress syndrome (ARDS) in children and adults

    DEFF Research Database (Denmark)

    Gebistorf, Fabienne; Karam, Oliver; Wetterslev, Jørn

    2016-01-01

    BACKGROUND: Acute hypoxaemic respiratory failure (AHRF) and mostly acute respiratory distress syndrome (ARDS) are critical conditions. AHRF results from several systemic conditions and is associated with high mortality and morbidity in individuals of all ages. Inhaled nitric oxide (INO) has been...

  9. Acute Coronary Syndrome | EU Clinical Trials Register [EU Clinical Trials Register

    Lifescience Database Archive (English)

    Full Text Available E.1 Medical condition or disease under investigation E.1.1Medical condition(s) being investigated Acute...stigation E.1.2Version 9.1 E.1.2Level PT E.1.2Classification code 10051592 E.1.2Term Acute coronary syndrome

  10. Cardiorenal Syndromes : An Executive Summary from the Consensus Conference of the Acute Dialysis Quality Initiative (ADQI)

    NARCIS (Netherlands)

    Ronco, Claudio; McCullough, Peter A.; Anker, Stefan D.; Anand, Inder; Aspromonte, Nadia; Bagshaw, Sean M.; Bellomo, Rinaldo; Berl, Tomas; Bobek, Ilona; Cruz, Dinna N.; Daliento, Luciano; Davenport, Andrew; Haapio, Mikko; Hillege, Hans; House, Andrew; Katz, Nevin M.; Maisel, Alan; Mankad, Sunil; Zanco, Pierluigi; Mebazaa, Alexandre; Palazzuoli, Alberto; Ronco, Federico; Shaw, Andrew; Sheinfeld, Geoff; Soni, Sachin; Vescovo, Giorgio; Zamperetti, Nereo; Ponikowski, Piotr; Ronco, C; Bellomo, R; McCullough, PA

    2010-01-01

    The cardiorenal syndrome (CRS) is a disorder of the heart and kidneys whereby acute or chronic dysfunction in one organ may induce acute or chronic dysfunction of the other. The general definition has been expanded into five subtypes reflecting the primacy of organ dysfunction and the time-frame of

  11. High frequency of BTG1 deletions in acute lymphoblastic leukemia in children with down syndrome

    DEFF Research Database (Denmark)

    Lundin, Catarina; Hjorth, Lars; Behrendtz, Mikael;

    2012-01-01

    Previous cytogenetic studies of myeloid and acute lymphoblastic leukemias in children with Down syndrome (ML-DS and DS-ALL) have revealed significant differences in abnormality patterns between such cases and acute leukemias in general. Also, certain molecular genetic aberrations characterize DS...

  12. Abdominal Compartment Syndrome and Intra-abdominal Ischemia in Patients with Severe Acute Pancreatitis

    NARCIS (Netherlands)

    Smit, M.; Buddingh, K. T.; Bosma, B; Nieuwenhuijs, V B; Hofker, H.S.; Zijlstra, J.G.

    2016-01-01

    INTRODUCTION: Severe acute pancreatitis may be complicated by intra-abdominal hypertension (IAH), abdominal compartment syndrome (ACS), and intestinal ischemia. The aim of this retrospective study is to describe the incidence, treatment, and outcome of patients with severe acute pancreatitis and ACS

  13. Abdominal Compartment Syndrome and Intra-abdominal Ischemia in Patients with Severe Acute Pancreatitis

    NARCIS (Netherlands)

    Smit, M.; Buddingh, K. T.; Bosma, B.; Nieuwenhuijs, V. B.; Hofker, H. S.; Zijlstra, J. G.

    2016-01-01

    Severe acute pancreatitis may be complicated by intra-abdominal hypertension (IAH), abdominal compartment syndrome (ACS), and intestinal ischemia. The aim of this retrospective study is to describe the incidence, treatment, and outcome of patients with severe acute pancreatitis and ACS, in particula

  14. [Tumor lysis syndrome in a pregnancy complicated with acute lymphoblastic leukemia].

    Science.gov (United States)

    Álvarez-Goris, M P; Sánchez-Zamora, R; Torres-Aguilar, A A; Briones Garduño, J C

    2016-04-01

    Acute leukemia is rare during pregnancy, affects about 1 in 75,000 pregnancies, of all leukemias diagnosed only 28% are acute lymphoblastic leukemia, this is a risk factor to develop spontaneous tumor lysis syndrome, it's a oncologic complication potentially deadly if the prophylactic treatment its avoided. Cases of acute lymphoblastic leukemia associated with pregnancy has been poorly documented in the literature the association of these two entities to pregnancy is the first report published worldwide, so the information is limited.

  15. [Emergence of new pneumonia: besides severe acute respiratory syndrome].

    Science.gov (United States)

    Mangiarotti, P; Pozzi, E

    2006-10-01

    Important epidemiological modifications have been registered in respiratory infections, both in immunocompetent and immunocompromised hosts. Pathogens with modified antibiotic susceptibility patterns have emerged, which display an increased antibiotic resistance, such as S. pneumoniae, S. aureus, H. influenzae. This trait has a strong impact on the therapeutic choices, particularly when an empiric antibiotic treatment is selected. The prevalence of bacterial species showing non-susceptibility to the most common prescribed antibiotics (betalactams, macrolides etc.) follows a different geographic distribution. Some pathogens have acquired a new epidemiological role in patients affected with immune deficiencies: among them P. carinii and other bacterial, fungal and viral pathogens. The emergence of new, previously unknown, species, has been registered, both bacteria (C. pneumoniae) and viruses (Metapneumovirus, Hantavirus etc.). Such aspects must be considered in the diagnosis of respiratory infections, which should include diagnostic tests for the identification of such pathogens. Among the new respiratory infections severe acute respiratory syndrome (SARS) has quickly become a health care emergency, so that efforts have been made to identify the aetiological agent as well as the main epidemiological and clinical characteristics of the disease. Avian influenza has raised great interest immediately after the first cases of human infection caused by the avian virus, especially after the outbreaks in Asian countries and in the Netherlands. A crucial step in containing infection is the prevention of the disease; efforts are directed toward this endpoint.

  16. Avascular necrosis of bone in severe acute respiratory syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Hong, N. E-mail: hongnan@bjmu.edu.cn; Du, X.K

    2004-07-01

    AIM: To report the incidence of avascular osteonecrosis (AVN) in severe acute respiratory syndrome (SARS) patients. MATERIALS AND METHODS: Sixty-seven SARS patients who had large joint pain between March 2003 and May 2003 underwent both plain radiographs and magnetic resonance imaging (MRI) examination on the same day. All patients received steroids and ribavirin treatment. All plain radiographs and MR images were analysed by two experienced musculoskeletal radiologists. Any abnormalities, location, extent, morphology, the number, size and signal intensity of lesions were evaluated. RESULTS: Twenty-eight patients were identified with AVN, The mean time to diagnosis of AVN was 119 days after the onset of SARS, or 116 days after steroid use. Three patients had early bilateral AVN of the femoral head, four patients of one femoral head, five patients of the bilateral hips and knees, four patients of the ipsilateral hip and knees, 10 patients of the knee(s), one patient of the right proximal fibula, and one patient of the knees and talus. Results of hip, knee and ankle plain radiographs were negative. CONCLUSION: AVN can occur in the patients with SARS. AVN had a strong association with steroid use. More studies are required to confirm whether the virus itself can also lead to AVN.

  17. Diagnosis of Acute Coronary Syndrome with a Support Vector Machine.

    Science.gov (United States)

    Berikol, Göksu Bozdereli; Yildiz, Oktay; Özcan, I Türkay

    2016-04-01

    Acute coronary syndrome (ACS) is a serious condition arising from an imbalance of supply and demand to meet myocardium's metabolic needs. Patients typically present with retrosternal chest pain radiating to neck and left arm. Electrocardiography (ECG) and laboratory tests are used indiagnosis. However in emergency departments, there are some difficulties for physicians to decide whether hospitalizing, following up or discharging the patient. The aim of the study is to diagnose ACS and helping the physician with his decisionto discharge or to hospitalizevia machine learning techniques such as support vector machine (SVM) by using patient data including age, sex, risk factors, and cardiac enzymes (CK-MB, Troponin I) of patients presenting to emergency department with chest pain. Clinical, laboratory, and imaging data of 228 patients presenting to emergency department with chest pain were reviewedand the performance of support vector machine. Four different methods (Support vector machine (SVM), Artificial neural network (ANN), Naïve Bayes and Logistic Regression) were tested and the results of SVM which has the highest accuracy is reported. Among 228 patients aged 19 to 91 years who were included in the study, 99 (43.4 %) were qualified as ACS, while 129 (56.5 %) had no ACS. The classification model using SVM attained a 99.13 % classification success. The present study showed a 99.13 % classification success for ACS diagnosis attained by Support Vector Machine. This study showed that machine learning techniques may help emergency department staff make decisions by rapidly producing relevant data.

  18. Current status of severe acute respiratory syndrome in China

    Institute of Scientific and Technical Information of China (English)

    Qing-He Nie; Xin-Dong Luo; Jian-Zhong Zhang; Qin Su

    2003-01-01

    Severe acute respiratory syndrome (SARS), also called infectious atypical pneumonia, is an emerging infectious disease caused by a novel variant of coronavirus (SARS associated coronavirus, SARS-CoV). It is mainly characterized by pulmonary infection with a high infectivity and fatality.SARS is swept across almost all the continents of the globe, and has currently involved 33 countries and regions, including the mainland China, Hong Kong, Taiwan, North America and Europe. On June 30, 2003, an acumulative total reached 8450 cases with 810 deaths. SARS epidemic was very rampant in March, April and May 2003 in the mainland of China and Hong Kong. Chinese scientists and healthcare workers cooperated closely with other scientists from all over the world to fight the disease. On April 16, 2003, World Health Organization (WHO) formally declared that SARSCoV was an etiological agent of SARS. Currently, there is no specific and effective therapy and prevention method for SARS. The main treatments include corticosteroid therapy,antiviralagents, anti-infection, mechanical ventilation and isolation. This disease can be prevented and controlled, and it is also curable. Under the endeavor of the Chinese Government, medical staffs and other related professionals,SARS has been under control in China, and Chinese scientists have also made a great contribution to SARS research.Otherstudies in developing new detection assays and therapies, and discovering new drugs and vaccines are in progress. In this paper, we briefly review the current status of SARS in China.

  19. Severe acute respiratory syndrome: vaccine on the way

    Institute of Scientific and Technical Information of China (English)

    ZHANG Ding-mei; WANG Guo-ling; LU Jia-hai

    2005-01-01

    @@ In November 2002, a new disease-severe acute respiratory syndrome, or SARS-first emerged in Guangdong Province, China. Subsequently, it spread to more than 30 countries worldwide.1 The causative agent was identified to be a previously unknown member of the coronaviridae family, and was named SARS coronavirus (SARS-CoV). SARS coronavirus is a large, enveloped, positive-sense RNA virus. The genome is about 30 kb, which is predicted to contain 14 functional open reading frames (ORFs). Two large 5'-terminal ORFs (1a and 1b) encode the polymerases that are required for viral RNA synthesis. The remaining twelve ORFs encode four structural proteins [spike protein (S), envelope protein (E), membrane protein (M) and nucleocapsid protein (N)] and eight accessory proteins.2 Though the SARS-CoV genome is clear, a great deal more work will be required to develop an efficient vaccine and effective drugs. Neutralizing antibodies were detectable in the convalescent sera of SARS patients, and sera from recovered patients could be used to treat newly infected individuals.3 The data suggest that protective humoral immunity is achievable and that vaccines can be developed for prevention of SARS. In this article, we review and discuss progress towards development of a SARS vaccine.

  20. Pulmonary hypertension due to acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    S.A. Ñamendys-Silva

    2014-10-01

    Full Text Available Our aims were to describe the prevalence of pulmonary hypertension in patients with acute respiratory distress syndrome (ARDS, to characterize their hemodynamic cardiopulmonary profiles, and to correlate these parameters with outcome. All consecutive patients over 16 years of age who were in the intensive care unit with a diagnosis of ARDS and an in situ pulmonary artery catheter for hemodynamic monitoring were studied. Pulmonary hypertension was diagnosed when the mean pulmonary artery pressure was >25 mmHg at rest with a pulmonary artery occlusion pressure or left atrial pressure <15 mmHg. During the study period, 30 of 402 critically ill patients (7.46% who were admitted to the ICU fulfilled the criteria for ARDS. Of the 30 patients with ARDS, 14 met the criteria for pulmonary hypertension, a prevalence of 46.6% (95% CI; 28-66%. The most common cause of ARDS was pneumonia (56.3%. The overall mortality was 36.6% and was similar in patients with and without pulmonary hypertension. Differences in patients' hemodynamic profiles were influenced by the presence of pulmonary hypertension. The levels of positive end-expiratory pressure and peak pressure were higher in patients with pulmonary hypertension, and the PaCO2 was higher in those who died. The level of airway pressure seemed to influence the onset of pulmonary hypertension. Survival was determined by the severity of organ failure at admission to the intensive care unit.

  1. Clinical Practice Guideline of Acute Respiratory Distress Syndrome

    Science.gov (United States)

    Cho, Young-Jae; Moon, Jae Young; Shin, Ein-Soon; Kim, Je Hyeong; Jung, Hoon; Park, So Young; Kim, Ho Cheol; Sim, Yun Su; Rhee, Chin Kook; Lim, Jaemin; Lee, Seok Jeong; Lee, Won-Yeon; Lee, Hyun Jeong; Kwak, Sang Hyun; Kang, Eun Kyeong; Chung, Kyung Soo

    2016-01-01

    There is no well-stated practical guideline for mechanically ventilated patients with or without acute respiratory distress syndrome (ARDS). We generate strong (1) and weak (2) grade of recommendations based on high (A), moderate (B) and low (C) grade in the quality of evidence. In patients with ARDS, we recommend low tidal volume ventilation (1A) and prone position if it is not contraindicated (1B) to reduce their mortality. However, we did not support high-frequency oscillatory ventilation (1B) and inhaled nitric oxide (1A) as a standard treatment. We also suggest high positive end-expiratory pressure (2B), extracorporeal membrane oxygenation as a rescue therapy (2C), and neuromuscular blockage for 48 hours after starting mechanical ventilation (2B). The application of recruitment maneuver may reduce mortality (2B), however, the use of systemic steroids cannot reduce mortality (2B). In mechanically ventilated patients, we recommend light sedation (1B) and low tidal volume even without ARDS (1B) and suggest lung protective ventilation strategy during the operation to lower the incidence of lung complications including ARDS (2B). Early tracheostomy in mechanically ventilated patients can be performed only in limited patients (2A). In conclusion, of 12 recommendations, nine were in the management of ARDS, and three for mechanically ventilated patients.

  2. Clinical Profile & Risk Factors in Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    P Yadav, D Joseph, P Joshi, P Sakhi, RK Jha, J Gupta

    2010-12-01

    Full Text Available Coronary Artery Disease (CAD is becoming a major cause of morbidity & mortality burden in the developing world. Indians have been associated with a more severe form of CAD that has its onset at a younger age group with a male predominance. A prospective study was carried out to identify the risk factors and to know the emerging clinical profile in acute coronary syndrome (ACS including S T elevation & Non S T elevation myocardial infarction. We enrolled 200 consecutive patients with typical ECG changes & clinical history, admitted in emergency department from January 2009 to December 2009. A predefined Performa was completed in every patient with a detailed clinical history, physical examinations, and investigation studies. The clinical history revealed information about age, gender, risk factors, and modes of presentation and duration of symptoms. The details of physical examination including anthropometric data, vital signs and complete systemic evaluation were recorded. The regions of infarction and rhythm disturbances were also documented. Our study showed a significant male predominance with mean age being 56 years. Tobacco was identified as major risk factors (65% & obesity (BMI more than 25 is least common risk factor (13%.Patients had typical chest pain (94% and ECG showed anterior wall changes in54%. Forty percent patients developed complications, majority being arrhythmias (60% and least common is mechanical complication (2.5% Thus we conclude that ACS is more common in adult male with tobacco being major risk factors in our population.

  3. Prognostic factors in patients hospitalized with acute heart failure syndrome

    Institute of Scientific and Technical Information of China (English)

    Liviu Klein; John B. O'Connell

    2006-01-01

    Each year, there are over one million hospitalizations for acute heart failure syndrome (AHFS) in the United States alone,with a similar number in Western Europe. These patients have very high short-term (2-6 months) mortality and readmission rates, while the healthcare system incurs substantial costs. Until recently, the clinical characteristics, management patterns, and outcomes of these patients have been poorly understood and, in consequence, risk stratification for these patients has not been well defined. Several risk prediction models that can accurately identify high-risk patients have been developed in the last year using data from clinical trials, large registries or administrative databases. Use of multi-variable risk models at the time of hospital admission or discharge offers better risk stratification and should be encouraged, as it allows for appropriate allocation of existing resources and development of clinical trials testing new treatment strategies for patients admitted with AHFS. The emerging observation that the prognosis for the ensuing three to six months may be obtained at presentation for AHFS has major implications for development of future therapies.

  4. Acute respiratory distress syndrome (ARDS): HRCT findings in survivors

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Jung Im; Park, Seog Hee; Lee, Jae Mun; Song, Jeong Sup; Lee, Kyo Young [The Catholic Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-08-01

    The purpose of this report is to describe the high-resolution computed tomography (HRCT) findings of the lung in survivors of acute respiratory distress syndrome (ARDS). Among eleven patients who survived ARDS for one year, chest radiography and HRCT revealed pulmonary fibrosis in four. Causes of ARDS included pneumonia during pregnancy, near drowning, pneumonia during liver cirrhosis, and postoperative sepsis. Thoracoscopic biopsy and histopathologic correlation were available in one patient. HRCT showed diffuse interlobular septal thickening, ground glass opacity, parenchymal distortion, and traction bronchiectasis. Fuzzy centrilobular nodules were seen in two patients and one patient had multiple, large bullae in the left hemithorax. In all patients, lesions affected the upper and anterior zones of the lung more prominently. The distribution of pulmonary fibrosis was characteristic and reflected the pathogenesis of lung injury; fibrosis was largely due to hyperoxia caused by ventilator care. In one patient, histopathologic correlation showed that imaging findings were accounted for by thickening of the alveolar septum along with infiltration of chronic inflammatory cells and fibrosis. Fuzzy centrilobular nodules corresponded with bronchiolitis.

  5. Significance of lead aVR in acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    Akira; Tamura

    2014-01-01

    The 12-lead electrocardiogram(ECG)is a crucial tool in the diagnosis and risk stratification of acute coronary syndrome(ACS).Unlike other 11 leads,lead aVR has been long neglected until recent years.However,recent investigations have shown that an analysis of ST-segment shift in lead aVR provides useful information on the coronary angiographic anatomy and risk stratification in ACS.ST-segment elevation in lead aVR can be caused by(1)transmural ischemia in the basal part of the interventricular septum caused by impaired coronary blood flow of the first major branch originating from the left anterior descending coronary artery;(2)transmural ischemia in the right ventricular outflow tract caused by impaired coronary blood flow of the large conal branch originating from the right coronary artery;and(3)reciprocal changes opposite to ischemic or non-ischemic ST-segment depression in the lateral limb and precordial leads.On the other hand,ST-segment depression in lead aVR can be caused by transmural ischemia in the inferolateral and apical regions.It has been recently shown that an analysis of T wave in lead aVR also provides useful prognostic information in the general population and patients with prior myocardial infarction.Cardiologists should pay more attention to the tracing of lead aVR when interpreting the12-lead ECG in clinical practice.

  6. Hyperglycemia in acute coronary syndromes: from mechanisms to prognostic implications.

    Science.gov (United States)

    Angeli, Fabio; Reboldi, Gianpaolo; Poltronieri, Cristina; Lazzari, Ludovico; Sordi, Martina; Garofoli, Marta; Bartolini, Claudia; Verdecchia, Paolo

    2015-12-01

    Hyperglycemia is a frequent condition in patients with acute coronary syndromes (ACS). Hyperglycemia during ACS is caused by an inflammatory and adrenergic response to ischemic stress, when catecholamines are released and glycogenolysis induced. Although the involved pathophysiological mechanisms have not yet been fully elucidated, it is believed that hyperglycemia is associated with an increase in free fat acids (which induce cardiac arrhythmias), insulin resistance, chemical inactivation of nitric oxide and the production of oxygen reactive species (with consequent microvascular and endothelial dysfunction), a prothrombotic state, and vascular inflammation. It is also related to myocardial metabolic disorders, leading to thrombosis, extension of the damaged area, reduced collateral circulation, and ischemic preconditioning. In the last few years, several observational studies demonstrated that hyperglycemia in ACS is a powerful predictor of survival, increasing the risk of immediate and long-term complications in patients both with and without previously known diabetes mellitus. Glucose management strategies in ACS may improve outcomes in patients with hyperglycemia, perhaps by reducing inflammatory and clotting mediators, by improving endothelial function and fibrinolysis and by reducing infarct size. Recent clinical trials of insulin in ACS have resulted in varying levels of benefit, but the clinical benefit of an aggressive treatment with insulin is yet unproved.

  7. Fluid in the management of the acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Karki S

    2013-06-01

    Full Text Available Introduction Non-cardiogenic pulmonary edema is the hallmark of the acute respiratory distress syndrome (ARDS. The amount of fluid and which fluid should be used in these patients is controversial. Methods 43 patients with ARDS treated in the intensive care unit (ICU of the Second Hospital, Jilin University between November 1, 2011-November 1, 2012 were prospectively analyzed and was observational. Volume and the type of fluid administered were compared to 90 day mortality and the 24 and 72 hour sequential organ failure assessment (SOFA score, lactate level, oxygenation index (PaO2/FiO2, duration of ICU stay, total ventilator days, and need for continuous renal replacement therapy (CRRT. Results Mortality was increased when hydroxylethyl starch (HES was used in the first day or plasma substitutes were used during the first 3 days (P3000 ml during the first 24 hours or >8000 ml during the first 72 hours were associated with higher SOFA scores at 24 and 72 hours (P<0.05, both comparisons. Colloid, especially higher volume colloid use was also associated with increased SOFA scores at either 24 or 72 hours. Conclusions Limiting the use of colloids and the total amount of fluid administered to patients with ARDS is associated with improved mortality and SOFA scores.

  8. Fibromyalgia after severe acute respiratory syndrome: a case report

    Institute of Scientific and Technical Information of China (English)

    TIAN Xin-ping; ZENG Xiao-feng; XU Wen-bin

    2006-01-01

    @@ Since November 2002, an infectious disease with unknown cause occurred in China and many countries had been involved. Cases were reported in 28 countries and more than 5050 individuals had been infected.1 Lung is the most frequently involved organ and can be fatal in severe cases. At the end of February 2003, it was defined as Severe Acute Respiratory Syndrome (SARS) by World Health Organization. China had a SARS epidemic in the spring of 2003. More than 1000 patients were infected and some patients died of respiratory failure.Finally, a new variant of coronavirus was suspected to be the pathogen although the pathogenesis was still unclear. Since it is a new disease and we have very limited knowledge about its clinical sequela, we followed the survived patients closely in order to understand it in depth. During the follow up, we discovered an interesting patient who was finally diagnosed as fibromyalgia. We report this case herein to share our experience with clinicians who may see patients with SARS or fibromyalgia.

  9. Lung tissue remodeling in the acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Souza Alba Barros de

    2003-01-01

    Full Text Available Acute respiratory distress syndrome (ARDS is characterized by diffuse alveolar damage, and evolves progressively with three phases: exsudative, fibroproliferative, and fibrotic. In the exudative phase, there are interstitial and alveolar edemas with hyaline membrane. The fibropro­liferative phase is characterized by exudate organization and fibroelastogenesis. There is proliferation of type II pneumocytes to cover the damaged epithelial surface, followed by differentiation into type I pneumocytes. The fibroproliferative phase starts early, and its severity is related to the patient?s prognosis. The alterations observed in the phenotype of the pulmonary parenchyma cells steer the tissue remodeling towards either progressive fibrosis or the restoration of normal alveolar architecture. The fibrotic phase is characterized by abnormal and excessive deposition of extracellular matrix proteins, mainly collagen. The dynamic control of collagen deposition and degradation is regulated by metalloproteinases and their tissular regulators. The deposition of proteoglycans in the extracellular matrix of ARDS patients needs better study. The regulation of extracellular matrix remodeling, in normal conditions or in several pulmonary diseases, such as ARDS, results from a complex mechanism that integrate the transcription of elements that destroy the matrix protein and produce activation/inhibition of several cellular types of lung tissue. This review article will analyze the ECM organization in ARDS, the different pulmonary parenchyma remodeling mechanisms, and the role of cytokines in the regulation of the different matrix components during the remodeling process.

  10. Recent advances in pharmacotherapy of acute coronary syndrome

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    Vidhi Thaker

    2016-10-01

    Full Text Available Acute coronary syndrome (ACS describes the range of myocardial ischemic states that includes unstable angina, non-ST elevated myocardial infarction (MI, or ST-elevated MI. ACS is associated with substantial morbidity and mortality and places a large financial burden on the health care system. The diagnosis of ACS begins with a thorough clinical assessment of a patient's presenting symptoms, electrocardiogram and cardiac troponin levels as well as a review of past medical history. Early risk stratification can assist clinicians in determining whether an early invasive management strategy or an initial conservative strategy should be pursued and can help determine appropriate pharmacologic therapies. Key components in the management of ACS include coronary revascularization when indicated; prompt initiation of dual antiplatelet therapy and anticoagulation; and consideration of adjuvant agents including beta blockers, inhibitors of the renin angiotensin system, and HmG-coenzyme A reductase inhibitors. It is essential for clinicians to take an individualized approach to treatment and consider long-term safety and efficacy when managing patients with a history of ACS after hospital discharge. This review identifies promising new or emerging techniques, as well as established tools, and reviews their current or potential role in clinical practice. [Int J Basic Clin Pharmacol 2016; 5(5.000: 1695-1703

  11. Critical care in the ED: potentially fatal asthma and acute lung injury syndrome

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    Hodder R

    2012-08-01

    Full Text Available Rick Hodder*Divisions of Pulmonary and Critical Care, University of Ottawa and The Ottawa Hospital, Ottawa, Canada, *Dr Rick Hodder passed away on Tuesday April 17,2012. Please see the Dedication for more information on Dr Hodder.Abstract: Emergency department clinicians are frequently called upon to assess, diagnose, and stabilize patients who present with acute respiratory failure. This review describes a rapid initial approach to acute respiratory failure in adults, illustrated by two common examples: (1 an airway disease – acute potentially fatal asthma, and (2 a pulmonary parenchymal disease – acute lung injury/acute respiratory distress syndrome. As such patients are usually admitted to hospital, discussion will be focused on those initial management aspects most relevant to the emergency department clinician.Keywords: acute asthma, acute lung injury, ARDS, acute respiratory failure

  12. Acute hyponatraemia secondary to cerebral salt wasting syndrome in a patient with tuberculous meningitis.

    Science.gov (United States)

    Ti, L K; Kang, S C; Cheong, K F

    1998-08-01

    A 30-year-old HIV-positive man presented with acute hydrocephalus secondary to tuberculous meningitis, for which an external ventricular drain was inserted. He developed marked natriuresis in the postoperative period, which resulted in acute hyponatraemia (131 to 122 mmol/l) and a contraction of his intravascular volume. A diagnosis of cerebral salt wasting syndrome was made, and he responded to sodium and fluid loading. This case highlights the differentiation of cerebral salt wasting syndrome from the more commonly occurring syndrome of inappropriate anti-diuretic hormone secretion as the aetiology of the hyponatraemia.

  13. Chikungunya virus infection amongst the acute encephalitis syndrome cases in West Bengal, India

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    D Taraphdar

    2015-01-01

    Full Text Available Chikungunya virus (CHIKV infection from the acute encephalitis syndrome cases is an uncommon form and has been observed in the year 2010-11 from West Bengal, India. The case-1 and case-2 had the acute encephalitis syndrome; case-3 was of acute disseminated encephalomyelitis whereas the case-4 had the symptoms of meningo-encephalopathy with bulbar involvement. We are reporting four cases with neurological complications involving central nervous system (CNS due to CHIKV infection from this state for the first time. The virus has spread almost every districts of this state rapidly. At this stage, these cases are public health threat.

  14. A Case of Acute Fulminant Fat Embolism Syndrome after Liposuction Surgery.

    Science.gov (United States)

    Byeon, Seong Wook; Ban, Tae Hyun; Rhee, Chin Kook

    2015-10-01

    Fat embolism syndrome (FES) is a clinical manifestation that consists of multiple organ dysfunction due to fat emboli. FES occurs as a complication after trauma or procedures such as surgery. The diagnostic criteria of FES have not yet been established, so clinical criteria are used for its diagnosis. The clinical course of acute fulminant FES can be rapid. Liposuction surgery, in which adipocytes are mechanically disrupted, is one cause of FES. As the number of liposuction surgeries increases, clinicians should be aware of the possibility of FES. This was the first report of a case of acute fulminant FES with severe acute respiratory distress syndrome after liposuction surgery, in Korea.

  15. Primary and Secondary Prevention of Acute Coronary Syndromes: The Role of the Statins.

    Science.gov (United States)

    Diamantis, Evangelos; Troupis, Theodoros; Mazarakis, Antonios; Kyriakos, Giorgos; Troupis, Georgios; Skandalakis, Panagiotis

    2014-01-01

    Poor prognosis is strongly associated with Acute Coronary Syndrome (ACS) and, even though a number of treatment strategies are available, the incidence of subsequent serious complications after an acute event is still high. Statins are hypolipidemic factors and recent studies have demonstrated that they have a protective role during the process of atherogenesis and that they reduce mortality caused by cardiovascular diseases. This review tries to reveal the function of the statins as a component of the primary and secondary action of acute coronary syndrome and to describe the lifestyle changes that have the same effect as the use of statins.

  16. [Features of the course of schizophrenia manifesting as an acute Kandinsky-Clérambault syndrome].

    Science.gov (United States)

    Dikaia, V I

    1986-01-01

    A clinical follow-up study of 57 schizophrenic patients revealed heterogeneity of the clinical role of acute Kandinsky-Clerambault syndrome in the picture of the disease. The author describes the syndrome of psychic automatism in the framework of "schizophrenic reactions" in the time-course of latent schizophrenia, in the picture of the attack in shift-like and recurrent course and in the structure of the shift resembling clinically the exacerbation of the continuously progressive process. The author also shows the correlation between the premanifest period, clinical mechanisms of the development of manifest psychosis, the structure of acute Kandinsky-Clerambault syndrome and the subsequent characteristics of the schizophrenia course. The question of prognostic significance of the differential approach to the assessment of acute Kandinsky-Clerambault syndrome and of its different clinical significance in the picture of clinical diseases is discussed.

  17. Acute Compartment Syndrome After Gastrocnemius Rupture (Tennis Leg) in a Nonathlete Without Trauma.

    Science.gov (United States)

    Tao, Li; Jun, Huang; Muliang, Ding; Deye, Song; Jiangdong, Ni

    2016-01-01

    Acute compartment syndrome is a serious emergency that warrants urgent decompression, and tennis leg (i.e., rupture of the medial head of the gastrocnemius) is a known clinical condition that is usually treated symptomatically, with good results overall. In rare cases, acute compartment syndrome is associated with tennis leg after severe direct muscle trauma or severe exercise in athletes or physically active individuals. We present an unusual case of acute compartment syndrome secondary to tennis leg after the patient, a nonathlete, had disembarked from a truck without any trauma. Clinicians should have a high index of suspicion for atraumatic compartment syndrome, and timely surgical fasciotomy must be undertaken to avoid complications resulting from delayed diagnosis and treatment.

  18. Association of cardiovascular risk factors with the different presentations of acute coronary syndrome

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    Evelise Helena Fadini Reis Brunori

    2014-08-01

    Full Text Available OBJECTIVE: to identify the relationship between different presentations of acute coronary syndrome and cardiovascular risk factors among hospitalized individuals.METHOD: cross-sectional study performed in a teaching hospital in São Paulo, in the State of São Paulo (SP. Socio-demographic, clinical and anthropometric data of 150 individuals hospitalized due to acute coronary syndrome were collected through interviews and review of clinical charts. Association between these data and the presentation of the syndrome were investigated.RESULTS: there was a predominance of ST segment elevation acute myocardial infarction. There was significant association of systemic hypertension with unstable angina and high values of low density lipoprotein with infarction, without influence from socio-demographic characteristics.CONCLUSION: arterial hypertension and high levels of low-density lipoprotein were associated with different presentations of coronary syndrome. The results can provide support for health professionals for secondary prevention programs aimed at behavioural changing.

  19. Acute chest pain fast track at the emergency department: who was misdiagnosed for acute coronary syndrome?

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    Prachanukool T

    2016-12-01

    Full Text Available Thidathit Prachanukool,1 Kasamon Aramvanitch,1 Kittisak Sawanyawisuth,2–4 Yuwares Sitthichanbuncha1 1Department of Emergency Medicine, Faculty of Medicine, Ramathibodi Hospital Mahidol University, Bangkok, 2Department of Medicine, Faculty of Medicine, 3Research Center in Back, Neck, Other Joint Pain and Human Performance (BNOJPH, 4Internal medicine research group, Faculty of Medicine, Khon Kean University, Khon Kaen, Thailand Background: Acute coronary syndrome (ACS is a commonly treated disease in the emergency department (ED. Acute chest pain is a common presenting symptom of ACS. Acute chest pain fast track (ACPFT is a triage to cover patients presenting with chest pain with the aims of early detection and treatment for ACS. This study aimed to assess the quality of the ACPFT with the aim of improving the quality of care for ACS patients. Methods: This study was conducted at the ED in Mahidol University, Bangkok, Thailand. The inclusion criterion was patients presenting with acute chest pain at the ED. We retrospectively reviewed the medical records of all eligible patients. The primary outcomes of this study were to determine time from door to electrocardiogram and time from door to treatment (coronary angiogram with percutaneous coronary intervention or thrombolytic therapy in the case of ST elevation myocardial infarction. The outcome was compared between those who were in and not in the ACPFT. Results: During the study period, there were 616 eligible patients who were divided into ACPFT (n=352 patients; 57.1% and non-ACPFT (n=264 patients; 42.9% groups. In the ACPFT group (n=352, 315 patients (89.5% received an electrocardiogram within 10 minutes. The final diagnosis of ACS was made in 80 patients (22.7% in the ACPFT group and 13 patients (4.9% in the non-ACPFT group (P-value <0.01. After adjustment using multivariate logistic regression analysis, only epigastric pain was independently associated with being in the ACPFT group (adjusted

  20. Agranulocytosis and acute coronary syndrom in apathetic hyperthyreoidism

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    Ivović Miomira

    2003-01-01

    disorder in hyperthyroidism but paroxysmal tachycardia and atrial fibrillation are not rare. This can be explained by increased heart rate, cardiac output, blood volume, coronary artery flow and peripheral oxygen consumption in thyreotoxicosis [9]. Patients with coronary arteriosclerosis can develop angina pectoris during thyreotoxic stage, which can be explained by imbalance between cardiac demand and supply. Myocardial damage is often in thyrotoxic patients with chronic hart failure, together with myocardial infarction in patients without coronary disease [2,6]. Congestive heart failure and atrial fibrillation are relatively resistant to digitalis treatment because of high metabolic turn over of medication and excessive myocardial irritability in hyperthyro-idism [6]. Cardiovascular and myopathic manifestations predominate in older hyperthyroid patients (over 60 years and some of them can have only few symptoms of hyperthyroidism [1-3]. Thyrotoxic state characterized by fatigue, apathy, extreme weakness, low-grade fever and sometimes congestive heart failure are designated as apathetic hyperthyroidism. Such patients have small goiters, mild tachycardia and often cool and dry skin with few eye signs [6]. Patients with subclinical hyperthyroidism are at increased risk for atrial fibrillation [9]. Unstable angina and non-Q myocardial infarction (non ST elevation are acute manifestation of coronary artery disease. The acute coronary syndrome of unstable angina, non-Q myocardial infarction and Q-wave myocardial infarction have atherosclerotic lesions of the coronary arteries as a common pathogenic substrate. Errosions or ruptures of unstable atherosclerotic plaque triggered pathophysiologic processes, resulted in thrombus formation at the site of arterial injury. This leads to abrupt reduction or cessation through the affected vessel. Clinical manifestations of unstable angina and non-Q myocardial infarction are similar and diagnosis of non-Q myocardial infarction is made on

  1. Primary Sjogren's Syndrome Presenting as Acute Interstitial Pneumonitis/Hamman-Rich Syndrome

    Science.gov (United States)

    Humayun, Mohammad; Haider, Iqbal; Ayub, Maimoona; Shah, Zakir; Ajmal, Fahad

    2016-01-01

    A previously well, 45-year-old Pakistani lady was admitted to the medical unit on-call of Khyber Teaching Hospital (KTH) Peshawar with a 5-day history of fever, productive cough with copious mucoid sputum, dyspnea, and pleuritic chest pain. She also complained of dry eyes, mouth, and vagina. Her chest X-ray showed diffuse alveolar shadowing and arterial gas analysis confirmed type 1 respiratory failure. Over the next few days, she deteriorated rapidly making an urgent transfer to the medical intensive care unit (MICU) necessary, where she was mechanically ventilated. An HRCT followed by bronchoscopic biopsies made a diagnosis of acute interstitial pneumonitis (AIP), formerly known as Hamman-Rich syndrome. She also turned out to be positive for both anti-SS-A/Ro and anti-SS-B/La antibodies along with a positive Schirmer's test and lower lip biopsy. She received intravenous steroids and supportive care. The patient had a complete recovery after approximately three weeks' stay in the hospital with lung function returning back to normal. This is most probably the first ever case of primary Sjogren syndrome (pSjS) presenting as AIP, recovering completely in less than a month time. PMID:27818685

  2. Primary Sjogren’s Syndrome Presenting as Acute Interstitial Pneumonitis/Hamman-Rich Syndrome

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    Abidullah Khan

    2016-01-01

    Full Text Available A previously well, 45-year-old Pakistani lady was admitted to the medical unit on-call of Khyber Teaching Hospital (KTH Peshawar with a 5-day history of fever, productive cough with copious mucoid sputum, dyspnea, and pleuritic chest pain. She also complained of dry eyes, mouth, and vagina. Her chest X-ray showed diffuse alveolar shadowing and arterial gas analysis confirmed type 1 respiratory failure. Over the next few days, she deteriorated rapidly making an urgent transfer to the medical intensive care unit (MICU necessary, where she was mechanically ventilated. An HRCT followed by bronchoscopic biopsies made a diagnosis of acute interstitial pneumonitis (AIP, formerly known as Hamman-Rich syndrome. She also turned out to be positive for both anti-SS-A/Ro and anti-SS-B/La antibodies along with a positive Schirmer’s test and lower lip biopsy. She received intravenous steroids and supportive care. The patient had a complete recovery after approximately three weeks’ stay in the hospital with lung function returning back to normal. This is most probably the first ever case of primary Sjogren syndrome (pSjS presenting as AIP, recovering completely in less than a month time.

  3. Bilineal Acute Leukemia Associated With Fanconi Syndrome: The First Case Report

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    Ghasem Miri-Aliabad

    2016-05-01

    Full Text Available Fanconi syndrome is a metabolic disorder involving dysfunction of the renal proximal tubules, resulting in excessive urinary excretion of several metabolites. Various factors may lead to Fanconi syndrome, as it may be a genetic disease with primary or secondary etiologies, or may be acquired. In this study, we report a unique case of Fanconi syndrome with development of a relatively rare acute leukemia, a condition that has not been reported before. The case was an 8-year-old boy with familial occurrence of Fanconi syndrome, presenting with pallor, asthenia, recurrent infections, growth failure, and a variety of biochemical and hematological abnormalities. After physical examination, radiographic studies, and comprehensive laboratory analyses, Fanconi syndrome associated with bilineal acute leukemia, of myeloid and T-lymphoid lineages, was diagnosed.

  4. [Psychopathology and various mechanisms contributing to the formation of the Kandinsky syndrome in acute alcoholic hallucinosis].

    Science.gov (United States)

    Guliamova, N M

    1983-01-01

    Forty patients with acute alcoholic hallucinosis associated with the Kandinsky syndrome were examined clinicopsychopathologically. Manifestation of the Kandinsky syndrome was limited by associative automatism in patients with stage II alcoholism with transient hallucinosis lasting 2-4 days. In patients with stage III alcoholism with more prolonged (6-9 days) psychoses, the non-extensive Kandinsky syndrome manifested itself in integrity. Psychopathological phenomena of the syndrome in the picture of acute alcoholic hallucinosis were notable for their descriptiveness, concreteness, extreme simplicity, and instability. Senestopathic and kinesthetic automatisms were localized at the sites of real painful disorders. Therefore, apart from cerebral disorders, the peripheral sensory mechanisms are considered to be of importance in the genesis of the Kandinsky syndrome.

  5. Sorafenib in Treating Patients With Refractory or Relapsed Acute Leukemia, Myelodysplastic Syndromes, or Blastic Phase Chronic Myelogenous Leukemia

    Science.gov (United States)

    2015-04-27

    Adult Acute Basophilic Leukemia; Adult Acute Eosinophilic Leukemia; Adult Acute Megakaryoblastic Leukemia; Adult Acute Monoblastic Leukemia; Adult Acute Monocytic Leukemia; Adult Acute Myeloid Leukemia With Inv(16)(p13.1q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With Maturation; Adult Acute Myeloid Leukemia With Minimal Differentiation; Adult Acute Myeloid Leukemia With t(16;16)(p13.1;q22); CBFB-MYH11; Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); RUNX1-RUNX1T1; Adult Acute Myeloid Leukemia With t(9;11)(p22;q23); MLLT3-MLL; Adult Acute Myeloid Leukemia Without Maturation; Adult Acute Myelomonocytic Leukemia; Adult Acute Promyelocytic Leukemia With t(15;17)(q22;q12); PML-RARA; Adult Erythroleukemia; Adult Pure Erythroid Leukemia; Alkylating Agent-Related Acute Myeloid Leukemia; Blastic Phase; de Novo Myelodysplastic Syndrome; Previously Treated Myelodysplastic Syndrome; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndrome

  6. Plasma Histamine And Serotonin Levels In Children With Nephrotic Syndrome And Acute Poststreptococcal Glomerulonephritis

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    Nagwa Mohamed and Talaat El sayed

    2005-12-01

    Full Text Available Plasma histamine and serotonin concentrations were measured using fluorimeteric assay in 40 children with renal diseases. Minimal change nephrotic syndrome (15 focal segmental glomerulosclerosis(10 and acute poststreptococcal glomerulonephritis(15 to determine the relation between plasma levels of histamine and serotonin and these various types of renal diseases in children. Plasma histamine level was significantly increased in group of children with acute poststreptococcal glomerulonephritis. Plasma serotonin levels were significantly increased in all 3 groups of patient, when compared with those of controls. Raised plasma histamine in acute poststreptococcal glomerulonephritis group may be evidence of the acute immunological inflammation and defective renal excretion due to mild renal impairment in these children. Raised plasma serotonin in all 3 groups of patients may be due to diminished uptake and release of serotonin from platelets in children with minimal change nephrotic syndrome and focal segmental glomerulosclerosis and due to defective renal execretion in children with acute poststreptococcal glomerulo-nephritis.

  7. Acute forearm compressive myopathy syndrome secondary to upper limb entrapment: an unusual cause of renal failure.

    Science.gov (United States)

    Tachtsi, Maria D; Kalogirou, Thomas E; Atmatzidis, Stefanos K; Papadimitriou, Dimitrios K; Atmatzidis, Konstantinos S

    2011-05-01

    Compressive myopathy syndrome (SCM) is a syndrome characterized by the lesion of skeletal muscle resulting in subsequent release of intracellular contents (myoglobin, creatine phosphokinase, potassium, etc.) into the circulatory system, which can cause potentially lethal complications. There are numerous causes that can lead to SCM resulting to acute rhabdomyolysis, and many patients present with multiple causes. The most common potentially lethal complication is acute renal failure. The occurrence of acute rhabdomyolysis should be considered as a possibility in any patient who can remain stationary for long periods, or is in a coma, or is intoxicated in any form. We report the rare case of a 26-year-old patient who developed SCM caused by ischemia reperfusion, with subsequent acute rhabdomyolysis and acute renal failure after prolonged compression of the right upper extremity.

  8. Acute coronary syndrome in women of reproductive age

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    Idris N

    2011-11-01

    Full Text Available Nazimah Idris1, Sharifah Sulaiha Aznal1, Sze-Piaw Chin1, Wan Azman Wan Ahmad2, Azhari Rosman3, Sinnadurai Jeyaindran4, Omar Ismail5, Robaayah Zambahari3, Kui Huan Sim6 1International Medical University, Seremban; 2University Malaya Medical Centre, PJ; 3Institut Jantung Negara, KL; 4Hospital Kuala Lumpur, KL; 5Hospital Pulau Pinang; 6Hospital Umum Sarawak, Malaysia Background: There is scarce or no data on prevalence and presentation of acute coronary syndrome (ACS among women of reproductive age. Furthermore, whether women of reproductive age presenting with ACS have the same risk factors as men and older women is not known. Objective: To analyze factors associated with ACS in women of reproductive age in comparison with older women and men of a similar age group. Methodology: A total of 9702 cases of acute coronary syndrome over a 3-year period (2006–2008 from the National Cardiovascular Disease database were analyzed, with focus on women of reproductive age (20–<40 years, looking into association with ethnicity, comorbid illness, and the ACS stratum. Comparison with older women (40–<60 years; Control 1 and men of similar age group (Control 2 was made and analyzed using Fisher's exact test and chi-square test when necessary. Results: From a total of 9702 cases, 2344 (24.2% were women. Of these, 45 (1.9% were women between 20 and <40 years, which is significantly lower than the two controls (older women 30.8%, and men of same age 6.2%, respectively; P < 0.0001. The distribution of ethnicity shows a similar pattern between the study group and the controls, but patients of Indian ethnicity were over-represented when compared with the Malaysian demographics of general population (31.3% versus 7.1%; P < 0.0001. ACS in women of reproductive age was associated with diabetes mellitus in 37.8%, hypertension in 40.0%, and dyslipidemia in 24.4% of cases, similar to men of the same age but significantly lower than the older women (P < 0.0001. Smoking

  9. Ventricular Tachycardia and Resembling Acute Coronary Syndrome During Pheochromocytoma Crisis

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    Li, Shi-jun; Wang, Tao; Wang, Lin; Pang, Zhan-qi; Ma, Ben; Li, Ya-wen; Yang, Jian; Dong, He

    2016-01-01

    Abstract Pheochromocytomas are neuroendocrine tumors, and its cardiac involvement may include transient myocardial dysfunction, acute coronary syndrome (ACS), and even ventricular arrhythmias. A patient was referred for evaluation of stuttering chest pain, and his electrocardiogram showed T-wave inversion over leads V1 to V4. Coronary angiography showed 90% stenosis in the mid-left anterior descending coronary artery (LAD), which was stented. Five days later, the patient had ventricular tachycardia, and severe hypertension, remarkable blood pressure fluctuation between 224/76 and 70/50 mm Hg. The patient felt abdominal pain and his abdominal ultrasound showed suspicious right adrenal gland tumor. Enhanced computed tomography of adrenal gland conformed that there was a tumor in right adrenal gland accompanied by an upset level of aldosterone. The tumor was removed by laparoscope, and the pathological examination showed pheochromocytoma. After the surgery, the blood pressure turned normal gradually. There was no T-wave inversion in lead V1-V4. Our case illustrates a rare pheochromocytoma presentation with a VT and resembling ACS. In our case, the serious stenosis in the mid of LAD could be explained by worsen the clinical course of myocardial ischemia or severe coronary vasospasm by the excessive amounts of catecholamines released from the tumor. Coronary vasospasm was possible because he had no classic coronary risk factors (e.g. family history and smoking habit, essential hypertension, hyperglycemia and abnormal serum lipoprotein, high body mass index). Thus, pheochromocytoma was missed until he revealed the association of his symptoms with abdominalgia. As phaeochromocytomas that present with cardiovascular complications can be fatal, it is necessary to screen for the disease when patients present with symptoms indicating catecholamine excess. PMID:27057898

  10. Nutrition: A Primary Therapy in Pediatric Acute Respiratory Distress Syndrome

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    Bryan Wilson

    2016-10-01

    Full Text Available Appropriate nutrition is an essential component of intensive care management of children with Acute Respiratory Distress Syndrome (ARDS and is linked to patient outcomes. One out of every two children in the PICU will develop malnutrition or have worsening of baseline malnutrition, and present with specific micronutrient deficiencies. Early and adequate enteral nutrition (EN is associated with improved 60-day survival after pediatric critical illness and yet, despite early EN guidelines, critically ill children receive on average only 55% of goal calories by PICU day 10. Inadequate delivery of EN is due to perceived feeding intolerance, reluctance to enterally feed children with hemodynamic instability, and fluid restriction. Underlying each of these factors is large practice variation between providers and across institutions for initiation, advancement and maintenance of EN. Strategies to improve early initiation, advancement, and to maintain delivery of EN are needed to improve morbidity and mortality from pediatric ARDS. Both over and underfeeding prolongs duration of mechanical ventilation in children and worsens other organ function such that precise calorie goals are needed. The gut is thought to act as a ‘motor’ of organ dysfunction and emerging data regarding the role of intestinal barrier functions and the intestinal microbiome on organ dysfunction and outcomes of critical illness present exciting opportunities to improve patient outcomes. Nutrition should be considered a primary rather than supportive therapy for pediatric ARDS. Precise nutritional therapies, which are titrated and targeted to preservation of intestinal barrier function, prevention of intestinal dysbiosis, preservation of lean body mass, and blunting of the systemic inflammatory response, offer great potential for improving outcomes of pediatric ARDS. In this review we examine the current evidence regarding dose, route, and timing of nutrition, current

  11. Clinical features of probable severe acute respiratory syndrome in Beijing

    Institute of Scientific and Technical Information of China (English)

    Hai-Ying Lu; Xiao-Yuan Xu; Yu Lei; Yang-Feng Wu; Bo-Wen Chen; Feng Xiao; Gao-Qiang Xie; De-Min Han

    2005-01-01

    AIM: To summarize clinical features of probable severe acute respiratory syndrome (SARS) in Beijing.METHODS: Retrospective cases involving 801 patients admitted to hospitals in Beijing between March and June 2003, with a diagnosis of probable SARS, moderate type.The series of clinical manifestation, laboratory and radiograph data obtained from 801 cases were analyzed. RESULTS: One to three days after the onset of SARS, the major clinical symptoms were fever (in 88.14% of patients), fatigue, headache, myalgia, arthralgia (25-36%), etc. The counts of WBC (in 22.56% of patients) lymphocyte (70.25%)and CD3, CD4, CD8 positive T cells (70%) decreased. From 4-7 d, the unspecific symptoms became weak; however, the rates of low respiratory tract symptoms, such as cough (24.18%), sputum production (14.26%), chest distress (21.04%) and shortness of breath (9.23%) increased, so did the abnormal rates on chest radiograph or CT. The low counts of WBC, lymphocyte and CD3, CD4, CD8 positiveT cells touched bottom. From 8 to 16 d, the patients presented progressive cough (29.96%), sputum production (13.09%), chest distress (29.96%) and shortness of breath (35.34%). All patients had infiltrates on chest radiograph or CT, some even with multi-infiltrates. Two weeks later, patients' respiratory symptoms started to alleviate, the infiltrates on the lung began to absorb gradually, the counts of WBC, lymphocyte and CD3, CD4, CD8 positive T cells were restored to normality.CONCLUSION: The data reported here provide evidence that the course of SARS could be divided into four stages, namely the initial stage, progressive stage, fastigium and convalescent stage.

  12. Prevalence of the catatonic syndrome in an acute inpatient sample

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    Mirella eStuivenga

    2014-12-01

    Full Text Available OBJECTIVE: In this exploratory open label study we investigated the prevalence of catatonia in an acute psychiatric inpatient population. In addition, differences in symptom presentation of catatonia depending on the underlying psychiatric illness were investigated.METHODS: 130 patients were assessed with the Bush-Francis Catatonia Rating Scale (BFCRS, the Positive and Negative Syndrome Scale (PANSS, the Young Mania Rating Scale (YMRS and the Simpson-Angus Scale (SAS. A factor analysis was conducted in order to generate 6 catatonic symptom clusters. Composite scores based on this principal component analysis were calculated. RESULTS: When focusing on the first 14 items of the BFCRS, 101 patients (77.7% had at least 1 symptom scoring 1 or higher, whereas 66 patients (50.8% had at least 2 symptoms. Interestingly, when focusing on the DSM-5 criteria of catatonia, 22 patients (16.9% could be considered for this diagnosis. Furthermore, different symptom profiles were found, depending on the underlying psychopathology. Psychotic symptomatology correlated strongly with excitement symptomatology (r=.528,p<.001 and to a lesser degree with the stereotypy/mannerisms symptom cluster (r=.289; p=.001 and the echo/perseveration symptom cluster (r=.185;p=.035. Similarly, manic symptomatology correlated strongly with the excitement symptom cluster (r=.596;p<.001 and to a lesser extent with the stereotypy/mannerisms symptom cluster (r=.277;p=.001.CONCLUSION: There was a high prevalence of catatonic symptomatology. Depending on the criteria being used, we noticed an important difference in exact prevalence, which makes it clear that we need clear-cut criteria. Another important finding is the fact that the catatonic presentation may vary depending on the underlying pathology, although an unambiguous delineation between these catatonic presentations cannot be made. Future research is needed to determine diagnostical criteria of catatonia which are clinically

  13. Potential role of rivaroxaban in patients with acute coronary syndrome

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    Fitchett DH

    2012-11-01

    Full Text Available David H FitchettDivision of Cardiology, Department of Medicine, St Michael's Hospital, University of Toronto, Toronto, Ontario, CanadaAbstract: Patients with acute coronary syndrome (ACS continue to be at risk for recurrent ischemic events, despite an early invasive strategy and the use of dual antiplatelet therapy. The anticoagulant pathway remains activated for a prolonged period after ACS and, consequently, has been a target for treatment. Early studies with warfarin indicated its benefit, but the risk of bleeding and the complexities of warfarin anticoagulation resulted in little use of this strategy. Rivaroxaban, apixaban, and dabigatran are new specific inhibitors of anticoagulant factors (Xa or IIa currently available for the prevention of thrombosis and/or thromboembolism. Thus far, studies with dabigatran and apixaban in ACS have shown no clinical benefit and bleeding has been increased. The ATLAS ACS 2-TIMI 51 trial observed the impact of rivaroxaban 2.5 mg and 5 mg twice daily in patients with recent ACS receiving current management (both early invasive strategy and dual antiplatelet therapy with aspirin and clopidogrel over a follow-up period of over 1 year. Rivaroxaban 2.5 mg twice daily reduced cardiovascular death, myocardial infarction, or stroke by 16%, and both cardiovascular and all-cause mortality by approximately 20%. Although major bleeding increased from 0.6% to 2.1% and intracranial hemorrhage from 0.2% to 0.6%, there was no increase in fatal bleeding. The role of rivaroxaban in the management of ACS is discussed in this review. The reduction in mortality is the main finding that could lead to the use of rivaroxaban in the management of ACS in high-risk individuals with a low bleeding risk.Keywords: cardiovascular death, myocardial infarction, stroke, anticoagulation, bleeding risk

  14. Clinical significance of hepatic derangement in severe acute espiratory syndrome

    Institute of Scientific and Technical Information of China (English)

    Henry Lik-Yuen Chan; Ambrose Chi-Pong Kwan; Ka-Fai To; Sik-To Lai; Paul Kay-Sheung Chan; Wai-Keung Leung; Nelson Lee; Alan Wu; Joseph Jao-Yiu Sung

    2005-01-01

    AIM: Elevation of alanine aminotransferase (ALT) level iscommonly seen among patients suffering from severe acute respiratory syndrome (SARS). We report the progression and clinical significance of liver derangement in a large cohort of SARS patient.METHODS: Serial assay of serum ALT was followed in patients who fulfilled the WHO criteria of SARS. Those with elevated ALT were compared with those with normal liver functions for clinical outcome. Serology for hepatitis B virus (HBV) infection was checked. Adverse outcomes were defined as oxygen desaturation, need of intensive care unit (ICU) and mechanical ventilation and death.RESULTS: Two hundred and ninety-four patients wereincluded in this study. Seventy (24%) patients had elevatedserum ALT on admission and 204 (69%) patients hadelevated ALT during the subsequent course of illness. Using peek ALT >5xULN as a cut-off and after adjusting for potential confounding factors, the odds ratio of peek ALT >5x ULN for oxygen desaturation was 3.24 (95%CI 1.23-8.59, P = 0.018), ICU care was 3.70 (95%CT 1.38-9.89, P = 0.009), mechanical ventilation was 6.64 (95%CI 2.22-19.81, P = 0.001) and death was 7.34 (95%CI 2.28-24.89, P = 0.001). Ninety-three percent of the survived patients had ALT levels normalized or were on the improving trend during follow-up. Chronic hepatitis B was not associated with worse clinical outcomes. CONCLUSION: Reactive hepatitis is a common complication of SARS-coronavirus infection. Those patients with severehepatitis had worse clinical outcome.

  15. The severe acute respiratory syndrome epidemic in mainland China dissected

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    Wuchun Cao

    2011-02-01

    Full Text Available This paper provides a review of a recently published series of studies that give a detailed and comprehensive documentation of the severe acute respiratory syndrome (SARS epidemic in mainland China, which severely struck the country in the spring of 2003. The epidemic spanned a large geographical extent but clustered in two areas: first in Guangdong Province, and about 3 months later in Beijing with its surrounding areas. Reanalysis of all available epidemiological data resulted in a total of 5327 probable cases of SARS, of whom 343 died. The resulting case fatality ratio (CFR of 6.4% was less than half of that in other SARS-affected countries or areas, and this difference could only partly be explained by younger age of patients and higher number of community acquired infections. Analysis of the impact of interventions demonstrated that strong political commitment and a centrally coordinated response was the most important factor to control SARS in mainland China, whereas the most stringent control measures were all initiated when the epidemic was already dying down. The long-term economic consequence of the epidemic was limited, much consumption was merely postponed, but for Beijing irrecoverable losses to the tourist sector were considerable. An important finding from a cohort study was that many former SARS patients currently suffer from avascular osteo­necrosis, as a consequence of the treatment with corticosteroids during their infection. The SARS epidemic provided valuable information and lessons relevant in controlling outbreaks of newly emerging infectious diseases, and has led to fundamental reforms of the Chinese health system. In particular, a comprehensive nation-wide internet-based disease reporting system was established.

  16. DEPRESSION AND ANXIETY IN PATIENT WITH ACUTE CORONARY SYNDROME

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    Kadek Dwi Krisnayanti

    2013-07-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE Depression and anxiety are two conditions that common happened in patient with acute coronary syndrome which can cause negative cardiovascular outcomes. Although the prevalencies of these two conditions are slightly high, most of them had not been treated well. The mechanisms that underly the association between depression and anxiety with the negative cardiovascular outcome are possibly correlates with their effect on inflammatory process, cathecolamine release, heart rate variability, endothelial function and also their effect on health promoting behavior. Fortunately, the standard therapies that available for these conditions are safe, effective, and can be tolerated well in most patients. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

  17. PS-341 in Treating Patients With Refractory or Relapsed Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, Chronic Myeloid Leukemia in Blast Phase, or Myelodysplastic Syndrome

    Science.gov (United States)

    2013-01-22

    Adult Acute Promyelocytic Leukemia (M3); Blastic Phase Chronic Myelogenous Leukemia; Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Refractory Anemia With Excess Blasts; Refractory Anemia With Excess Blasts in Transformation; Relapsing Chronic Myelogenous Leukemia

  18. Acute psychosis followed by fever: Malignant neuroleptic syndrome or viral encephalitis?

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    Stojanović Zvezdana

    2014-01-01

    Full Text Available Introduction. Neuroleptic malignant syndrome is rare, but potentially fatal idiosyncratic reaction to antipsychotic medications. It is sometimes difficult to diagnose some clinical cases as neuroleptic malignant syndrome and differentiate it from the acute viral encephalitis. Case report. We reported a patient diagnosed with acute psychotic reaction which appeared for the first time. The treatment started with typical antipsychotic, which led to febrility. The clinical presentation of the patient was characterised by the signs and symptoms that might have indicated the neuroleptic malignant syndrome as well as central nervous system viral disease. In order to make a detailed diagnosis additional procedures were performed: electroencephalogram, magnetic resonance imaging of the head, lumbar puncture and a serological test of the cerebrospinal fluid. Considering that after the tests viral encephalitis was ruled out and the diagnosis of neuroleptic malignant syndrome made, antipsychotic therapy was immediately stopped. The patient was initially treated with symptomatic therapy and after that with atypical antipsychotic and electroconvulsive therapy, which led to complete recovery. Conclusion. We present the difficulties of early diagnosis at the first episode of acute psychotic disorder associated with acute febrile condition. Concerning the differential diagnosis it is necessary to consider both neuroleptic malignant syndrome and viral encephalitis, i.e. it is necessary to make the neuroradiological diagnosis and conduct cerebrospinal fluid analysis and blood test. In neuroleptic malignant syndrome treatment a combined use of electroconvulsive therapy and low doses of atypical antipsychotic are confirmed to be successful.

  19. Arginine methylation dysfunction increased risk of acute coronary syndrome in coronary artery disease population

    Science.gov (United States)

    Zhang, Shengyu; Zhang, Shuyang; Wang, Hongyun; Wu, Wei; Ye, Yicong

    2017-01-01

    Abstract The plasma levels of asymmetric dimethylarginine (ADMA) had been proved to be an independent cardiovascular risk factor. Few studies involved the entire arginine methylation dysfunction. This study was designed to investigate whether arginine methylation dysfunction is associated with acute coronary syndrome risk in coronary artery disease population. In total 298 patients undergoing coronary angiography because of chest pain with the diagnosis of stable angina pectoris or acute coronary syndrome from February 2013 to June 2014 were included. Plasma levels of free arginine, citrulline, ornithine, and the methylated form of arginine, ADMA, and symmetric dimethylarginine (SDMA) were measured with high-performance liquid chromatography coupled with tandem mass spectrometry. We examined the relationship between arginine metabolism-related amino acids or arginine methylation index (AMI, defined as ratio of [arginine + citrulline + ornithine]/[ADMA + SDMA]) and acute coronary events. We found that plasma ADMA levels were similar in the stable angina pectoris group and the acute coronary syndrome group (P = 0.88); the AMI differed significantly between 2 groups (P angina and acute coronary syndrome patients; AMI might be an independent risk factor of acute coronary events in coronary artery disease population. PMID:28207514

  20. Assessing altered motor unit recruitment patterns in paretic muscles of stroke survivors using surface electromyography

    Science.gov (United States)

    Hu, Xiaogang; Suresh, Aneesha K.; Rymer, William Z.; Suresh, Nina L.

    2015-12-01

    Objective. The advancement of surface electromyogram (sEMG) recording and signal processing techniques has allowed us to characterize the recruitment properties of a substantial population of motor units (MUs) non-invasively. Here we seek to determine whether MU recruitment properties are modified in paretic muscles of hemispheric stroke survivors. Approach. Using an advanced EMG sensor array, we recorded sEMG during isometric contractions of the first dorsal interosseous muscle over a range of contraction levels, from 20% to 60% of maximum, in both paretic and contralateral muscles of stroke survivors. Using MU decomposition techniques, MU action potential amplitudes and recruitment thresholds were derived for simultaneously activated MUs in each isometric contraction. Main results. Our results show a significant disruption of recruitment organization in paretic muscles, in that the size principle describing recruitment rank order was materially distorted. MUs were recruited over a very narrow force range with increasing force output, generating a strong clustering effect, when referenced to recruitment force magnitude. Such disturbances in MU properties also correlated well with the impairment of voluntary force generation. Significance. Our findings provide direct evidence regarding MU recruitment modifications in paretic muscles of stroke survivors, and suggest that these modifications may contribute to weakness for voluntary contractions.

  1. Cyclosporin A acute encephalopathy and seizure syndrome in childhood: clinical features and risk of seizure recurrence.

    Science.gov (United States)

    Gleeson, J G; duPlessis, A J; Barnes, P D; Riviello, J J

    1998-07-01

    Cyclosporin A is associated with an acute encephalopathy including seizures and alterations in mental status, herein referred to as cyclosporin A acute encephalopathy and seizure syndrome. The clinical history, electroencephalogram (EEG), and neuroimaging findings in 19 children with cyclosporin A acute encephalopathy and seizure syndrome over a 10-year period were reviewed in order to delineate clinical characteristics, imaging features, and to determine the risk of seizure recurrence in this population. All 19 had motor seizures associated with other features of cortical and subcortical dysfunction. The acute mean cyclosporin A level was 342 microg/L, but was within the "therapeutic" range in five cases. Brain imaging by computed tomography (CT) or magnetic resonance imaging (MRI) in the acute or subacute phase revealed lesions characteristic of cyclosporin A toxicity in 14 cases. Acute EEG abnormalities were present in all and included epileptiform discharges or focal slowing. Patients were followed for a median of 49 months (1-9 years). Follow-up imaging (n = 10) showed lesion resolution or improvement in the majority while EEG (n = 10) had normalized in only three. Seizures recurred in six patients and only in those with persistent EEG or imaging abnormalities. No patient had a second episode of cyclosporin A associated neurotoxicity or seizure. It appears that a significant risk of seizure recurrence exists following cyclosporin A acute encephalopathy and seizure syndrome and primarily in those children with persistent EEG or imaging abnormalities.

  2. Disturbances of motor unit rate modulation are prevalent in muscles of spastic-paretic stroke survivors.

    Science.gov (United States)

    Mottram, C J; Heckman, C J; Powers, R K; Rymer, W Z; Suresh, N L

    2014-05-01

    Stroke survivors often exhibit abnormally low motor unit firing rates during voluntary muscle activation. Our purpose was to assess the prevalence of saturation in motor unit firing rates in the spastic-paretic biceps brachii muscle of stroke survivors. To achieve this objective, we recorded the incidence and duration of impaired lower- and higher-threshold motor unit firing rate modulation in spastic-paretic, contralateral, and healthy control muscle during increases in isometric force generated by the elbow flexor muscles. Impaired firing was considered to have occurred when firing rate became constant (i.e., saturated), despite increasing force. The duration of impaired firing rate modulation in the lower-threshold unit was longer for spastic-paretic (3.9 ± 2.2 s) than for contralateral (1.4 ± 0.9 s; P modulation in the higher-threshold unit was also longer for the spastic-paretic (1.7 ± 1.6 s) than contralateral (0.3 ± 0.3 s; P = 0.007) and control (0.1 ± 0.2 s; P = 0.009) muscles. This impaired firing rate of the lower-threshold unit arose, despite an increase in the overall descending command, as shown by the recruitment of the higher-threshold unit during the time that the lower-threshold unit was saturating, and by the continuous increase in averages of the rectified EMG of the biceps brachii muscle throughout the rising phase of the contraction. These results suggest that impairments in firing rate modulation are prevalent in motor units of spastic-paretic muscle, even when the overall descending command to the muscle is increasing.

  3. Impact of rivaroxaban on stent thrombosis and secondary prevention of cardiovascular events in acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Krohn-Grimberghe M

    2014-05-01

    Full Text Available Marvin Krohn-Grimberghe, Christoph Bode, Constantin von zur MuhlenDepartment of Cardiology and Angiology I, Heart Center, University of Freiburg, GermanyAbstract: Angioplasty and stent implantation have greatly improved the outcome of patients with acute coronary syndrome. However, stents come with the risk of stent thrombosis, which is associated with a high rate of revascularization, myocardial infarction, and death. The inhibition of factor Xa due to rivaroxaban leads to an interruption of the intrinsic as well as the extrinsic coagulation pathway, which reduces thrombus formation as a potential mechanism to diminish the rate of stent thrombosis. In this review, we evaluate the role of rivaroxaban in the prevention of stent thrombosis and its general role in patients with acute coronary syndrome.Keywords: Rivaroxaban, stent thrombosis, acute coronary syndrome, secondary prevention

  4. Down syndrome with microgranular variant of acute promyelocytic leukemia in a child: a case report

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    Jain Deepali

    2007-11-01

    Full Text Available Abstract Background Acute promyelocytic leukemia (APL accounts for less than 10% of pediatric AML. Cases of APL in Down syndrome (DS have been described in the literature rarely and it is rarer still to find the microgranular variant (M3v of APL in trisomy 21 patients. Case presentation We present a case of a five-year-old female with Down syndrome diagnosed with acute promyelocytic leukemia (APL. She came to our hospital with bleeding manifestations. Blood and bone marrow examination revealed promyelocytes showing a few fine granules and occasional Auer rods. Based on this morphology and cytochemistry, a diagnosis of APL microgranular variant (M3v was made. Conclusion This case report emphasizes the importance of a high index of suspicion in the diagnosis of acute promyelocytic leukemia microgranular variant in Down syndrome.

  5. The effect of inhaled nitric oxide in acute respiratory distress syndrome in children and adults

    DEFF Research Database (Denmark)

    Karam, O; Gebistorf, F; Wetterslev, J

    2017-01-01

    Acute respiratory distress syndrome is associated with high mortality and morbidity. Inhaled nitric oxide has been used to improve oxygenation but its role remains controversial. Our primary objective in this systematic review was to examine the effects of inhaled nitric oxide administration...... on mortality in adults and children with acute respiratory distress syndrome. We included all randomised, controlled trials, irrespective of date of publication, blinding status, outcomes reported or language. Our primary outcome measure was all-cause mortality. We performed several subgroup and sensitivity......% CI) 1.59 (1.17-2.16)) with inhaled nitric oxide. In conclusion, there is insufficient evidence to support inhaled nitric oxide in any category of critically ill patients with acute respiratory distress syndrome despite a transient improvement in oxygenation, since mortality is not reduced and it may...

  6. Acute Pulmonary Edema in an Eclamptic Pregnant Patient: A Rare Case of Takotsubo Syndrome

    Science.gov (United States)

    Karamchandani, Kunal; Bortz, Brandon; Vaida, Sonia

    2016-01-01

    Patient: Female, 35 Final Diagnosis: Takotsubo cardiomyopathy Symptoms: Seizures Medication: — Clinical Procedure: Cesarean section Specialty: Critical Care Medicine Objective: Rare co-existance of disease or pathology Background: Acute pulmonary edema in a pregnant patient is associated with significant morbidity and mortality. Takotsubo syndrome, or stress-induced cardiomyopathy, is a rare cause of acute pulmonary edema in a pregnant patient, especially prior to delivery of the fetus. Case Report: We describe a case of a pregnant patient who presented with acute pulmonary edema and eclampsia and was found to have Takotsubo syndrome. To the best of our knowledge, eclampsia as a precipitating factor for Takotsubo syndrome has not been described in literature. Conclusions: Clinicians taking care of pregnant patients should be aware of the potential link between eclampsia and Takotsubo cardiomyopathy. Prompt correction of the precipitating cause along with supportive management as described is the key to a successful outcome. PMID:27658947

  7. Acute Pulmonary Edema in an Eclamptic Pregnant Patient: A Rare Case of Takotsubo Syndrome.

    Science.gov (United States)

    Karamchandani, Kunal; Bortz, Brandon; Vaida, Sonia

    2016-09-23

    BACKGROUND Acute pulmonary edema in a pregnant patient is associated with significant morbidity and mortality. Takotsubo syndrome, or stress-induced cardiomyopathy, is a rare cause of acute pulmonary edema in a pregnant patient, especially prior to delivery of the fetus. CASE REPORT We describe a case of a pregnant patient who presented with acute pulmonary edema and eclampsia and was found to have Takotsubo syndrome. To the best of our knowledge, eclampsia as a precipitating factor for Takotsubo syndrome has not been described in literature. CONCLUSIONS Clinicians taking care of pregnant patients should be aware of the potential link between eclampsia and Takotsubo cardiomyopathy. Prompt correction of the precipitating cause along with supportive management as described is the key to a successful outcome.

  8. Subclavian steal syndrome presenting as recurrent pulmonary oedema associated with acute left ventricular diastolic dysfunction.

    Science.gov (United States)

    Mangialavori, Giuseppe; Ballo, Piercarlo; Michelagnoli, Stefano; Ercolini, Leonardo; Barbanti, Enrico; Passuello, Franco; Abbondanti, Alessandro; Consoli, Lorenzo; Chechi, Tania; Fibbi, Veronica; Nannini, Marco; Chiodi, Leandro; Zuppiroli, Alfredo

    2013-01-01

    Subclavian steal syndrome typically presents as angina in patients with internal mammary artery grafts. Atypical clinical presentations have been rarely described. We report an unusual case of subclavian steal syndrome presenting as pulmonary oedema with acute left ventricular diastolic dysfunction and preserved ejection fraction in a patient with internal mammary artery graft and severe stenosis of the proximal left subclavian artery. After successful angioplasty and stenting of subclavian artery, the patient remained asymptomatic for six months, but then experienced acute diastolic dysfunction and recurrent pulmonary oedema associated with critical subclavian in-stent restenosis with stent deformation. This report points out that, in patients with internal mammary-to-LAD grafts, subclavian steal syndrome may present as acute left ventricular diastolic dysfunction and pulmonary oedema even in the presence of normal ejection fraction.

  9. Acute compartment syndrome of hand resulting from radiographic contrast iohexol extravasation

    Directory of Open Access Journals (Sweden)

    Kolar Vishwanath Vinod

    2016-01-01

    Full Text Available Intravenous (IV administration of iodinated contrast agents (ICAs is frequently employed for image enhancement while performing radiographic studies such as computed tomography and angiography. Complications related to IV administration of ICAs such as immediate hypersensitivity reactions and nephrotoxicity are well-known. However, severe skin and soft tissue injuries and acute compartment syndrome resulting from contrast extravasation are rare. This is especially so with small volume extravasation of a low osmolar, nonionic ICA such as iohexol. Here, we report a 63-year-old woman who developed acute compartment syndrome of left hand following iohexol extravasation and had swelling, blistering, cutaneous and soft tissue necrosis. She underwent fasciotomy for acute compartment syndrome of hand and later surgical debridement of necrotic skin and soft tissues was carried out. Clinical pharmacology of ICAs, extravasation injuries following their IV administration, their management and measures to reduce them are discussed in brief.

  10. Dubin-Johnson syndrome presenting after acute viral hepatitis.

    Science.gov (United States)

    Lahmi, Farhad; Roshani, Mohammad; Khosravi, Katayoun; Azizi, Morteza; Mohebbi, Seyed Reza; Zali, Mohammad Reza

    2011-01-01

    Elevated serum level of bilirubin is a common manifestation which is occurred in several diseases. Hyperbilirubinemia can manifest either conjugated or unconjugated. Conjugated or direct hyperbilirubinemia usually are caused by hepatocellular diseases or cholestatic liver diseases. Merely conjugated hyperbilirubinemia is the main manifestation of two congenital syndromes, including Dubin-Johnson and rotor syndrome; however it can be seen in some patients with recurrent benign intrahepatic cholestasis. This article reports a patient with Dubin- Johuson syndrome as a benign and rare condition.

  11. Establishing a murine model of the Hematopoietic Syndrome of the Acute Radiation Syndrome

    Science.gov (United States)

    Plett, P. Artur; Sampson, Carol H.; Chua, Hui Lin; Joshi, Mandar; Booth, Catherine; Gough, Alec; Johnson, Cynthia S.; Katz, Barry P.; Farese, Ann M.; Parker, Jeffrey; MacVittie, Thomas J.; Orschell, Christie M.

    2012-01-01

    We have developed a murine model of the Hematopoietic Syndrome of the Acute Radiation Syndrome (H-ARS) for efficacy testing of medical countermeasures (MCM) against radiation according to the FDA Animal Rule. Ten to 12 week old male and female C57BL/6 mice were exposed to the LD50/30-LD70/30 dose of total body irradiation (TBI, 137Cs, 0.62-0.67 Gy min-1) in the morning hours when mice were determined to be most radiosensitive, and assessed for 30 day survival and mean survival time (MST). Antibiotics were delivered in the drinking water on days 4-30 post-TBI at a concentration based on the amount of water that lethally-irradiated mice were found to consume. The fluoroquinolones, ciprofloxacin and levofloxacin, and the tetracycline doxycycline and aminoglycoside neomycin, all significantly increased MST of decedent mice, while ciprofloxacin (p=0.061) and doxycycline + neomycin (p=0.005) showed at least some efficacy to increase 30 day survival. Blood sampling (30uL/mouse every 5th day) was found to negatively impact 30 day survival. Histopathology of tissues harvested from non-moribund mice showed expected effects of lethal irradiation, while moribund mice were largely septicemic with a preponderance of enteric organisms. Kinetics of loss and recovery of peripheral blood cells in untreated mice and those treated with two MCM, granulocyte-colony stimulating factor and Amifostine, further characterized and validated our model for use in screening studies and pivotal efficacy studies of candidate MCM for licensure to treat irradiated individuals suffering from H-ARS. PMID:22929467

  12. Hemolytic uremic syndrome as a primary manifestation of acute human immunodeficiency virus infection.

    Science.gov (United States)

    Gomes, A M; Ventura, A; Almeida, C; Correia, M; Tavares, V; Mota, M; Seabra, J

    2009-05-01

    Hemolytic uremic syndrome may be associated with human immunodeficiency virus infection but it occurs in advanced stages of human immunodeficiency virus disease. As in other forms of hemolytic uremic syndrome plasmapheresis seems to be the treatment of choice. The authors present an unusual case of hemolytic uremic syndrome associated with acute human immunodeficiency virus infection in a 38 year-old black male. The patient was admitted with fever, asthenia, nausea, diarrhea, and reduced urinary output. He was found to have anemia, thrombocytopenia and severe renal failure. Hemolytic uremic syndrome was diagnosed and he was started on plasmapheresis and hemodialysis. Serological tests were consistent with acute human immunodeficiency virus infection: the enzyme linked immunosorbent assay for human immunodeficiency virus was weakly positive, Western Blot test was negative and human immunodeficiency virus RNA quantification was positive, with > 1,000,000 copies/microl. After 4 daily treatment sessions, patient's clinical condition improved and hemoglobin, platelets, lactic dehydrogenase and renal function normalized.

  13. Incidence and Mortality of Acute Respiratory Distress Syndrome in Children : A Systematic Review and Meta-Analysis

    NARCIS (Netherlands)

    Schouten, LR; Veltkamp, F; Bos, AP; van Woensel, Job B M; Serpa Neto, A; Schultz, MJ; Wösten-van Asperen, RM

    2016-01-01

    Objectives: Our understanding of the acute respiratory distress syndrome in children is limited, and literature is dominated by investigations in adult patients. Recent preclinical studies suggest that the susceptibility to and severity of acute respiratory distress syndrome in children could differ

  14. Inhaled Nitric Oxide for Acute Respiratory Distress Syndrome and Acute Lung Injury in Adults and Children: A Systematic Review with Meta-Analysis and Trial Sequential Analysis

    DEFF Research Database (Denmark)

    Afshari, Arash; Brok, Jesper; Møller, Ann

    2011-01-01

    BACKGROUND: Acute hypoxemic respiratory failure, defined as acute lung injury and acute respiratory distress syndrome, are critical conditions associated with frequent mortality and morbidity in all ages. Inhaled nitric oxide (iNO) has been used to improve oxygenation, but its role remains...... be recommended for patients with acute hypoxemic respiratory failure. iNO results in a transient improvement in oxygenation but does not reduce mortality and may be harmful....

  15. Plasma Lactate Dehydrogenase Levels Predict Mortality in Acute Aortic Syndromes

    Science.gov (United States)

    Morello, Fulvio; Ravetti, Anna; Nazerian, Peiman; Liedl, Giovanni; Veglio, Maria Grazia; Battista, Stefania; Vanni, Simone; Pivetta, Emanuele; Montrucchio, Giuseppe; Mengozzi, Giulio; Rinaldi, Mauro; Moiraghi, Corrado; Lupia, Enrico

    2016-01-01

    Abstract In acute aortic syndromes (AAS), organ malperfusion represents a key event impacting both on diagnosis and outcome. Increased levels of plasma lactate dehydrogenase (LDH), a biomarker of malperfusion, have been reported in AAS, but the performance of LDH for the diagnosis of AAS and the relation of LDH with outcome in AAS have not been evaluated so far. This was a bi-centric prospective diagnostic accuracy study and a cohort outcome study. From 2008 to 2014, patients from 2 Emergency Departments suspected of having AAS underwent LDH assay at presentation. A final diagnosis was obtained by aortic imaging. Patients diagnosed with AAS were followed-up for in-hospital mortality. One thousand five hundred seventy-eight consecutive patients were clinically eligible, and 999 patients were included in the study. The final diagnosis was AAS in 201 (20.1%) patients. Median LDH was 424 U/L (interquartile range [IQR] 367–557) in patients with AAS and 383 U/L (IQR 331–460) in patients with alternative diagnoses (P < 0.001). Using a cutoff of 450 U/L, the sensitivity of LDH for AAS was 44% (95% confidence interval [CI] 37–51) and the specificity was 73% (95% CI 69–76). Overall in-hospital mortality for AAS was 23.8%. Mortality was 32.6% in patients with LDH ≥ 450 U/L and 16.8% in patients with LDH < 450 U/L (P = 0.006). Following stratification according to LDH quartiles, in-hospital mortality was 12% in the first (lowest) quartile, 18.4% in the second quartile, 23.5% in the third quartile, and 38% in the fourth (highest) quartile (P = 0.01). LDH ≥ 450 U/L was further identified as an independent predictor of death in AAS both in univariate and in stepwise logistic regression analyses (odds ratio 2.28, 95% CI 1.11–4.66; P = 0.025), in addition to well-established risk markers such as advanced age and hypotension. Subgroup analysis showed excess mortality in association with LDH ≥ 450 U/L in elderly, hemodynamically stable

  16. Transformation of myelodysplastic syndromes into acute myeloid leukemias

    Institute of Scientific and Technical Information of China (English)

    施均; 邵宗鸿; 刘鸿; 白洁; 曹燕然; 何广胜; 凃梅峰; 王秀丽; 郝玉书; 杨天楹; 杨崇礼

    2004-01-01

    Background Myelodysplastic syndromes (MDSs), also called preleukemias, are a group of myeloid hematopoietic malignant disorders. We studied the transformation of MDS into acute myeloid leukemia (AML).Methods Leukemic transformation in 151 patients with MDS was dynamically followed up. The clinical manifestation, peripheral blood and bone marrow condition, karyotypes, immunophenotypes, response to treatment, and prognosis of AML evolution from MDS (MDS-AML) were also observed.Results During the course of this study, over the past eight years and seven months, 21 (13.91%) of 151 MDS patients progressed to overt leukemia, with a median interval of 5 (1-23) months. There were no significant differences between rates of leukemic transformation in comparison with the refractory anemia (RA), RA with excess of blasts (RAEB), and RAEB in transformation (RAEB-t) patient groups. Transformation occurred either gradually or rapidly. There were five parameters positively correlated to leukemic transformation: under 40 years of age, pancytopenia of 3 lineages, more than 15% blasts in the bone marrow, at least two abnormal karyotypes, and treatment with combined chemotherapy. All of the 21 patients with leukemia suffered from MDS-AML, and most of them were M2, M4, or M5. Two (9.52%) MDS-AML patients developed extramedullary infiltration. Leukopenia was found in 47.62% of these patients. Two thirds of these patients, whose bone marrows were generally hypercellular, suffered from neutropenia. After developing AML, 8 (47.06%) patients developed abnormal karyotypes. High expression of immature myeloid antigens, including CD33 [(49.83±24.50)%], CD13 [(36.38±33.84)%], monocytic antigen CD14 [(38.50±24.60)%], and stem cell marker CD34 [(34.67±30.59)%], were found on bone marrow mononuclear cells from MDS-AML patients after leukemic transformation. In some cases, lymphoid antigens, such as CD5, CD7, CD9, and CD19, coexisted with myeloid antigens. A low complete remission rate (31

  17. Respiratory support for severe acute respiratory syndrome: integration of efficacy and safety

    Institute of Scientific and Technical Information of China (English)

    WANG Chen; CAO Zhi-xin

    2005-01-01

    @@ Severe acute respiratory syndrome (SARS) is an acute respiratory illness caused by infection with the SARS virus. The most obvious clinical characteristic of SARS is rapidly progressive pneumonia, and about 20% patients need intensive care due to acute lung injury (ALI) and acute respiratory distress syndrome (ARDS).1-3 In the absence of effective drugs for SARS, supportive care, especially respiratory support techniques (RSTs), is of primary importance. On the other hand, offering RSTs to SARS patients may carry a high-risk of infection to healthcare workers because of the high infectivity of SARS. Therefore, the strategy of RSTs for SARS should be the integration of efficacy and safety. In this issue of the Chinese Medical Journal, an article from Hong Kong has retrospectively compared both the safety and efficacy of noninvasive positive pressure ventilation (NIPPV) with that of invasive mechanical ventilation (IMV) in the treatment of respiratory failure in SARS.

  18. Minoxidil poisoning presenting as acute coronary syndrome: a rare case scenario

    Directory of Open Access Journals (Sweden)

    Shrikant Kalyanrao Panchal

    2014-04-01

    Full Text Available We present a case of severe minoxidil poisoning (3000 mg with resultant severe hypotension, tachycardia and subendocardial ischemia initially treated crystalloid, dopamine, aspirin, clopidogrel on the lines of acute coronary syndrome with partial haemodynamic improvement. After getting the history of minoxidil poisoning, the patient was treated with bolus doses of norepinephrine, and norepinephrine infusion, resulting in resolution of hypertension, tachycardia and reversal of ischemia. Topical minoxidil is commonly used agent for male pattern baldness. It also has got antihypertensive action when ingested, acute coronary syndrome and compensatory tachycardia with successful management with norepinephrine bolus and infusion. [Int J Res Med Sci 2014; 2(2.000: 784-785

  19. [Prehospital stage of medical aid to patients with acute coronary syndrome and elevated ST segment].

    Science.gov (United States)

    Vertkin, A L; Morozov, S N; Fedorov, A I

    2013-01-01

    We studied effect of time on the outcome of acute coronary syndrome and elevated ST segment at the prehospital stage. Logistic regression analysis revealed two time-dependent predictors: "symptom-needle" time and total call service time. In patients undergoing prehospital thrombolysis, these indices (88 and 85 min respectively) reliably predicted the probability of fatal outcome. Their values of 71 and 77 min respectively predicted the risk of unfavourable outcome. The total call service time may serve as an indicator of the quality of work of an ambulance crew at the prehospital stage of management of acute coronary syndrome with elevated ST segment.

  20. "Sagging heart syndrome": a cause of acute lead dislodgment in two patients.

    Science.gov (United States)

    Iskos, D; Lurie, K G; Shultz, J J; Fabian, W H; Benditt, D G

    1999-02-01

    Acute passive fixation atrial lead dislodgment occurred due to an unexpected and marked postural descent of the heart after permanent pacemaker implantation in two patients. Sagging of the heart in these two individuals may have been related to a history of morbid obesity followed by weight loss of over 100 pounds. Lead replacement with active fixation leads was required in both cases. The term "sagging heart syndrome" is proposed to describe this clinical entity. In certain adult populations, such as in patients with a history of significant weight loss, the "sagging heart syndrome" may represent a previously unrecognized cause of acute lead dislodgment.

  1. Severe acute tumor lysis syndrome in patients with germ-cell tumors

    Directory of Open Access Journals (Sweden)

    Guilherme Alvarenga Feres

    2008-01-01

    Full Text Available Germ-cell tumors are a high-proliferative type of cancer that may evolve to significant bulky disease. Tumor lysis syndrome is rarely reported in this setting. The reports of three patients with germ-cell tumors who developed severe acute tumor lysis syndrome following the start of their anticancer therapy are presented. All patients developed renal dysfunction and multiorgan failure. Patients with extensive germ-cell tumors should be kept on close clinical and laboratory monitoring. Physicians should be aware of this uncommon but severe complication and consider early admission to the intensive care unit for the institution of measures to prevent acute renal failure.

  2. Usefulness of pregnancy-associated plasma protein A in patients with acute coronary syndrome

    DEFF Research Database (Denmark)

    Iversen, Kasper; Dalsgaard, Morten; Teisner, Ane S

    2009-01-01

    To investigate whether pregnancy-associated plasma protein-A (PAPP-A) is a prognostic marker in patients admitted with high-risk acute coronary syndrome. In patients admitted with high-risk non-ST-segment elevation acute coronary syndrome (NSTE-ACS) and ST-segment elevation myocardial infarction...... (STEMI), risk stratification is primarily determined by the markers of myocardial necrosis and known demographic risk profiles. However, it has recently been proposed that the presence and extent of vulnerable plaques might influence the prognosis significantly. A marker for the vulnerable plaque could...

  3. Rapid Aspirin Challenge in Patients with Aspirin Allergy and Acute Coronary Syndromes.

    Science.gov (United States)

    Cook, Kevin A; White, Andrew A

    2016-02-01

    Aspirin allergy in a patient with acute coronary syndrome represents one of the more urgent challenges an allergist may face. Adverse reactions to aspirin are reported in 1.5% of patients with coronary artery disease. A history of adverse reaction to aspirin often leads to unnecessary withholding of this medication or use of alternative antiplatelet therapy which may be inferior or more costly. Aspirin therapy has been shown to reduce morbidity and mortality in patients with coronary artery disease. Rapid aspirin challenge/desensitization in the aspirin allergic patient has been consistently shown to be both safe and successful in patients with acute coronary syndromes.

  4. How safe is the prone position in acute respiratory distress syndrome at late pregnancy?

    Science.gov (United States)

    Samanta, Sukhen; Samanta, Sujay; Wig, Jyotsna; Baronia, A K

    2014-06-01

    We encountered a case of severe acute respiratory distress syndrome in late pregnancy due to influenza (H1N1) with refractory hypoxemia to conventional mechanical ventilation. Ventilation in prone position rescued this patient by maintaining oxygenation and sustaining improvement thereafter. Here, we discuss the mechanism of prone ventilation with special references to safety management of acute respiratory distress syndrome in the third trimester of pregnancy. It requires frequent monitoring of possible complications due to prone position and highly dedicated supporting staffs. More data are required on safety of proning in the late pregnancy.

  5. Effects of escitalopram in prevention of depression in patients with acute coronary syndrome (DECARD)

    DEFF Research Database (Denmark)

    Hansen, Baiba Hedegaard; Hanash, Jamal Abed; Rasmussen, Alice

    2012-01-01

    Depression is a major problem in patients after acute coronary syndrome (ACS) with negative impact on survival and quality of life. No studies have examined prevention of post-ACS depression. We examined whether treatment with escitalopram can prevent post-ACS depression.......Depression is a major problem in patients after acute coronary syndrome (ACS) with negative impact on survival and quality of life. No studies have examined prevention of post-ACS depression. We examined whether treatment with escitalopram can prevent post-ACS depression....

  6. Treatment of compartment syndrome of the thigh associated with acute renal failure after the Wenchuan earthquake.

    Science.gov (United States)

    Duan, Xin; Zhang, Kaiwei; Zhong, Gang; Cen, Shiqiang; Huang, Fuguo; Lv, Jingtong; Xiang, Zhou

    2012-04-01

    Compartment syndrome of the thigh is a rare emergency often treated operatively. The purpose of this study was to evaluate the effects of nonoperative treatment for compartment syndrome of the thigh associated with acute renal failure after the 2008 Wenchuan earthquake. Nonoperative treatment, which primarily involves continuous renal replacement therapy, was performed in 6 patients (3 men and 3 women) who presented with compartment syndrome of the thigh associated with acute renal failure. The mean mangled extremity severity score (MESS) and laboratory data regarding renal function were analyzed before and after treatment, and the clinical outcome was evaluated at 17-month follow-up. Laboratory data regarding renal function showed improvements. All 6 patients survived with the affected lower limbs intact after nonoperative treatment. Follow-up revealed active knee range of motion and increased muscle strength, as well as a recovery of sensation. A positive linear correlation was found between MESS and the time required to achieve a reduction in swelling, as well as the time required for the recovery of sensation and knee range of motion (r>0.8; P<.05). Satisfactory clinical outcomes were obtained in patients with compartment syndrome of the thigh associated with acute renal failure.Urine alkalization, electrolyte and water balance, and continuous renal replacement therapy have played an important role in saving lives and extremities. Nonoperative treatment should be considered in the treatment of compartment syndrome of the thigh associated with acute renal failure.

  7. Acute renal failure in a patient with Sheehan syndrome and rhabdomyolysis.

    Science.gov (United States)

    Soltani, Parvin; Rezvanfar, Mohammad Reza; Pirasteh, Shadi

    2008-01-01

    We report a case of acute renal failure related to rhabdomyolysis in a patient with Sheehan syndrome, while other diseases that could cause rhabdomyolysis were excluded. The patient's kidney function completely recovered with 3 sessions of intermittent hemodialysis. After thyroxine replacement therapy, musculoskeletal symptoms disappeared and creatine kinase concentrations decreased. Steroid replacement therapy was also administered. The present case suggests that rhabdomyolysis could occur in a patient with Sheehan syndrome without other precipitating factors.

  8. Severe crush syndrome complicated with acute pancreatitis: a case report and review of the literatures

    Institute of Scientific and Technical Information of China (English)

    LIU Fang; ZHANG Ling; FU Ping; SU Bai-hai; CHEN Xiao-lei; LIU Ling; CHEN Wei-xia; TAO Ye; HUANG Song-min

    2009-01-01

    @@ Earthquake is one of the most catastrophic natural disasters. As we know, crush syndrome is the second most frequent cause of mortality after the direct impact of trauma.~(1-3) It is a serious clinical case that develops among casualties of earthquakes or other catastrophic events that may also result in a variety of ensuing uncommon complications. Cases of crush syndrome complicated with acute pancreatitis (AP) following the earthquakes are seldom reported.

  9. Non-invasive versus invasive mechanical ventilation for respiratory failure in severe acute respiratory syndrome

    Institute of Scientific and Technical Information of China (English)

    Loretta YC Yam; Alfred YF Chan; Thomas MT Cheung; Eva LH Tsui; Jane CK Chan; Vivian CW Wong

    2005-01-01

    Background Severe acute respiratory syndrome is frequently complicated by respiratory failure requiring ventilatory support. We aimed to compare the efficacy of non-invasive ventilation against invasive mechanical ventilation treating respiratory failure in this disease. Methods Retrospective analysis was conducted on all respiratory failure patients identified from the Hong Kong Hospital Authority Severe Acute Respiratory Syndrome Database. Intubation rate, mortality and secondary outcome of a hospital utilizing non-invasive ventilation under standard infection control conditions (NIV Hospital) were compared against 13 hospitals using solely invasive ventilation (IMV Hospitals). Multiple logistic regression analyses with adjustments for confounding variables were performed to test for association between outcomes and hospital groups. Results Both hospital groups had comparable demographics and clinical profiles, but NIV Hospital (42 patients) had higher lactate dehydrogenase ratio and worse radiographic score on admission and ribavirin-corticosteroid commencement. Compared to IMV Hospitals (451 patients), NIV Hospital had lower adjusted odds ratios for intubation (0.36, 95% CI 0.164-0.791, P=0.011) and death (0.235, 95% CI 0.077-0.716, P=0.011), and improved earlier after pulsed steroid rescue. There were no instances of transmission of severe acute respiratory syndrome among health care workers due to the use of non-invasive ventilation.Conclusion Compared to invasive mechanical ventilation, non-invasive ventilation as initial ventilatory support for acute respiratory failure in the presence of severe acute respiratory syndrome appeared to be associated with reduced intubation need and mortality.

  10. Mosaic Down syndrome and acute lymphoblastic B cell-leukemia. Case report

    Directory of Open Access Journals (Sweden)

    Parra-Baltazar, Isabel Mónica

    2016-10-01

    Full Text Available Down syndrome (DS or trisomy 21 is a constitutional chromosomal abnormality, which may be mosaic in 1 % to 4 % of cases. DS mosaic diagnosis is difficult because most patients have a normal phenotype and show no significant clinical abnormalities. Patients with DS have a higher risk of developing acute leukemia such as acute lymphoblastic leukemia (ALL. We report the case of a 19-year old woman with mosaic trisomy 21 and ALL.

  11. Should Immune-Enhancing Formulations Be Used for Patients With Acute Respiratory Distress Syndrome?

    Science.gov (United States)

    Roosevelt, Hannah

    2016-08-01

    The potential for regulating immune function in acute respiratory distress syndrome (ARDS) through enteral-administered anti-inflammatory lipids has generated much interest over the past 20 years. Yet recommendations remain inconclusive regarding the utilization of ω-3 fatty acids in patients with ARDS and acute lung injury (ALI). Studies are limited in number, with differing methods, small sample sizes, and conflicting results, making recommendations difficult to interpret.

  12. Aldosterone does not predict cardiovascular events following acute coronary syndrome in patients initially without heart failure

    OpenAIRE

    Pitts, Reynaria; Gunzburger, Elise; Ballantyne, Christie M.; Barter, Philip J.; Kallend, David; Leiter, Lawrence A.; Leitersdorf, Eran; Nicholls, Stephen J.; Prediman K Shah; Tardif, Jean-Claude; Olsson, Anders G.; McMurray, John J.V.; Kittelson, John; Schwartz, Gregory G.

    2017-01-01

    Background: Aldosterone may have adverse effects in the myocardium and vasculature. Treatment with an aldosterone antagonist reduces cardiovascular risk in patients with acute myocardial infarction complicated by heart failure (HF) and left ventricular systolic dysfunction. However, most patients with acute coronary syndrome do not have advanced HF. Among such patients, it is unknown whether aldosterone predicts cardiovascular risk.\\ud \\ud Methods and Results: To address this question, we exa...

  13. A clinical study of acute myocardial infarction with non-thyroid sick syndrome

    Institute of Scientific and Technical Information of China (English)

    高婧

    2014-01-01

    Objective The prognosis of patients with acute myocardial infarction(AMI)is related to age,comorbidities and other factors,in which non-thyroid sick syndrome(NTIS)may also be an important factor.In this study,determination of blood free triiodothyronine(FT3)was used to explore the short-term and long-term mortality relationship of NTIS with acute myocardial infarction.Methods A total of 1 019 cases of newly

  14. Nitrofurantoin-induced acute respiratory distress syndrome during pregnancy: A case report

    Directory of Open Access Journals (Sweden)

    Sherif S. Wahba

    2014-01-01

    Full Text Available Acute respiratory distress syndrome (ARDS is a rarely seen complication with nitrfurantoin. We report improvement of a parturient who was admitted to our hospital’s obstetrical unit with life threatening nitrofurantoin-induced acute respiratory failure. She had been taking nitrofurantoin for one week for urinary tract infection (UTI. Her chest radiography showed bilateral parenchymal infiltrates of the lung. The patient responded well to nitrofurantoin discontinuation and methylprednisolone infusion 1 mg/kg/day.

  15. Rapunzel Syndrome: a rare cause of acute small bowel obstruction

    Directory of Open Access Journals (Sweden)

    Dr. Vipul D Yagnik

    2010-07-01

    Full Text Available The Rapunzel syndrome is a very rare condition where trichobezoar has extended up to the small bowel. Here we are reporting a rare case of Rapunzel syndrome in an adolescent girl with history of trichophagia who presented with small bowel obstruction. Patient underwent exploratory laparotomy and bezoar was removed through gastrotomy. Post-operative course was unremarkable.

  16. Decitabine Followed by Idarubicin and Cytarabine in Treating Patients With Relapsed or Refractory Acute Myeloid Leukemia or Myelodysplastic Syndromes

    Science.gov (United States)

    2013-10-09

    Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Del(5q); Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Myelomonocytic Leukemia (M4); Adult Erythroleukemia (M6a); Adult Pure Erythroid Leukemia (M6b); Previously Treated Myelodysplastic Syndromes; Recurrent Adult Acute Myeloid Leukemia; Refractory Anemia With Excess Blasts

  17. Risk factors for therapy-related myelodysplastic syndrome and acute myeloid leukemia treated with allogeneic stem cell transplantation.

    OpenAIRE

    2009-01-01

    International audience; BACKGROUND: After successful treatment of malignant diseases, therapy-related myelodysplastic syndrome and acute myeloid leukemia have emerged as significant problems. DESIGN AND METHODS: The aim of this study was to investigate outcome and risk factors in patients with therapy-related myelodysplastic syndrome or acute myeloid leukemia who underwent allogeneic stem cell transplantation. Between 1981 and 2006, 461 patients with therapy-related myelodysplastic syndrome o...

  18. Compartment Syndrome following Open Femoral Fracture with an Isolated Femoral Vein Injury Treated with Acute Repair

    Directory of Open Access Journals (Sweden)

    David Walmsley

    2014-01-01

    Full Text Available Acute compartment syndrome is a surgical emergency and its diagnosis is more difficult in obtunded or insensate patients. We present the case of a 34-year-old woman who sustained a Gustilo-Anderson grade III open midshaft femur fracture with an isolated femoral vein injury treated with direct repair. She developed lower leg compartment syndrome at 48 hours postoperatively, necessitating fasciotomies. She was subsequently found to have a DVT in her femoral vein at the level of the repair and was started on therapeutic anticoagulation. This case highlights the importance of recognition of isolated venous injuries in a trauma setting as a risk factor for developing compartment syndrome.

  19. Drug-induced acute pancreatitis: A rare manifestation of an incomplete "dapsone syndrome"

    Directory of Open Access Journals (Sweden)

    Anup K Das

    2014-01-01

    Full Text Available Drug-induced acute pancreatitis (AP is under-reported, and a large number of drugs are listed as offenders, but are often overlooked. Knowledge about the possible association of medications in causing AP is important, and needs a high index of suspicion, especially with drugs that have been reported to be the etiology only rarely. Dapsone, a commonly used drug, can cause various hypersensitivity reactions including AP collectively called "dapsone syndrome." Here, we report dapsone-induced AP in a young man. Our case shows certain dissimilarities like associated acute renal failure and acute hemolysis not previously described.

  20. Acute coronary syndromes without persistent st-segment elevation: advances in surgical revascularization.

    Science.gov (United States)

    Zoffoli, Giampaolo; Nicolini, Francesco; Beghi, Cesare; Budillon, Alessandro Maria; Agostinelli, Andrea; Borrello, Bruno; Cagnoni, Giovanni; Frassetto, Guido; Fragnito, Claudio; Gherli, Tiziano

    2005-09-01

    Coronary artery bypass grafting (CABG) still plays a fundamental role in the management of acute coronary syndromes. The aim of this study is to report the experience of our center in the treatment of patients with acute coronary sindromes without persistent ST elevation urgently operated on with CABG, and to discuss surgical problems related. Two-hundred and six patients were urgently operated on for CABG for acute coronary syndromes without persistent ST-segment elevation from January 2001 to February 2003. The majority of them had three vessel coronary disease (72%) and left main stem disease occurred in 20% of the patients. Mean LVEF (left ventricular ejection fraction) was 54 +/- 12% whereas 9% of the patients had a LVEF < 40%. Twenty-one patients (10%) received glycoprotein IIb/IIIa receptor inhibitors and 35 (17%) received intravenous heparin therapy before surgery. Mean interval time between the onset of symptoms and surgery was 16 +/- 10 days (range 4-50). In-hospital mortality was 2% (4 patients). Perioperative AMI (acute myocardial infarction) occurred in 4% (8 patients) and a transient low cardiac output syndrome in 27 patients (13%). Bleeding requiring surgery occurred in 1% of the patients. Transient respiratory insufficiency was present in 12 patients (6%) and acute renal failure in 8 patients (4%). Mean I.C.U. time was 2.4 days (1-17). Urgent CABG for acute coronary syndromes shows a low risk for in-hospital mortality and morbidity. In acute patients arterial grafts are not detrimental for the outcome, but are recommended in the absence of contraindications to improve long-term results. In spite of recent developments in cardioplegic cardiac arrest, optimal myocardial protection against perioperative myocardial infarction still remains a challenge.

  1. Side effects of using nitrates to treat heart failure and the acute coronary syndromes, unstable angina and acute myocardial infarction.

    Science.gov (United States)

    Thadani, Udho; Ripley, Toni L

    2007-07-01

    Nitrates are potent venous dilators and anti-ischemic agents. They are widely used for the relief of chest pain and pulmonary congestion in patients with acute coronary syndromes and heart failure. Nitrates, however, do not reduce mortality in patients with acute coronary syndromes. Combination of nitrates and hydralazine when given in addition to beta-blockers and angiotensin-converting enzyme (ACE) inhibitors reduce mortality and heart failure hospitalizations in patients with heart failure due to left ventricular systolic dysfunction who are of African-American origin. Side effects during nitrate therapy are common but are less well described in the literature compared with the reported side effects in patients with stable angina pectoris. The reported incidence of side effects varies highly among different studies and among various disease states. Headache is the most commonly reported side effect with an incidence of 12% in acute heart failure, 41-73% in chronic heart failure, 3-19% in unstable angina and 2-26% in acute myocardial infarction. The reported incidence of hypotension also differs: 5-10% in acute heart failure, 20% in chronic heart failure, 9% in unstable angina and < 1-48% in acute myocardial infarction, with the incidence being much higher with concomitant nitrate therapy plus angiotensin-converting enzyme inhibitors. Reported incidence of dizziness is as low as 1% in patients with acute myocardial infarction to as high as 29% in patients with heart failure. Severe headaches and/or symptomatic hypotension may necessitate discontinuation of nitrate therapy. Severe life threatening hypotension or even death may occur when nitrates are used in patients with acute inferior myocardial infarction associated with right ventricular dysfunction or infarction, or with concomitant use of phosphodiesterase-5 inhibitors or N-acetylcysteine. Despite the disturbing observational reports in the literature that continuous and prolonged use of nitrates may lead to

  2. Acute Pulmonary Edema in Patients with Cushing’s Syndrome

    Directory of Open Access Journals (Sweden)

    Mitra Niafar

    2015-01-01

    Full Text Available IntroductionDyspnea refers to difficulty in breathing, and short and shallow breaths. This sign is seen in numerous diseases due to pulmonary, cardiac, metabolic and neurological causes. Among cardiac causes, heart failure is considered the main cause of dyspnea.Cardiac failure is a clinical syndrome associated with a set of symptoms (dyspnea, and fatigue and signs (edema and rales. Common causes of cardiac failure include: myocardial infarction, ischemic heart disease, hypertension, valvular heart diseases, and cardiomyopathy. Among uncommon causes of heart failure, endocrine disorders such as Cushing’s syndrome can be cited. Cushing’s syndrome can present itself in less common forms such as dyspnea due to heart failure. Cushing’s syndrome’s cardiovascular complications usually occur due to hypertension, end organ damage such as left ventricular heart failure, diastolic and ischemic myocardial heart failure, which are rather seen in chronic cases of the disease and are often irreversible.Transient heart failure in patients with Cushing’s syndrome, due to adrenal adenoma, has been reported in a number of patients. In this case report, a patient is introduced who presented to emergency department with severe dyspnea (FC III, and was ultimately diagnosed with Cushing’s syndrome after work up. Three months after treatment of Cushing’s syndrome, dramatic improvement was observed in this patient’s cardiac function.

  3. ST-elevation acute coronary syndromes in the Platelet Inhibition and Patient Outcomes (PLATO) trial

    DEFF Research Database (Denmark)

    Armstrong, Paul W; Siha, Hany; Fu, Yuling;

    2012-01-01

    Ticagrelor, when compared with clopidogrel, reduced the 12-month risk of vascular death/myocardial infarction and stroke in patients with ST-elevation acute coronary syndromes intended to undergo primary percutaneous coronary intervention in the PLATelet inhibition and patient Outcomes (PLATO) tr...

  4. Circulating endothelial cells in coronary artery disease and acute coronary syndrome

    NARCIS (Netherlands)

    Schmidt, David E; Manca, Marco; Höfer, Imo E

    2015-01-01

    Circulating endothelial cells (CECs) have been put forward as a promising biomarker for diagnosis and prognosis of coronary artery disease and acute coronary syndromes. This review entails current insights into the physiology and pathobiology of CECs, including their relationship with circulating en

  5. Elevated troponin levels and typical chest pain: Is always acute coronary syndrome?

    Directory of Open Access Journals (Sweden)

    Altug Osken

    2016-01-01

    Full Text Available Aortic dissection is a fatal disease that must be considered in the differential diagnosis of chest pain. If the diagnosis cannot be made in early period, mortality is very high. Here, we present a case of aortic dissection, clinically mimicking acute coronary syndrome.

  6. Evaluation of Global and Regional Strain in Patients with Acute Coronary Syndrome without Previous Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Alireza Moaref

    2016-03-01

    Full Text Available Speckle Tracking Echocardiography (STE is a new non-invasive method, which has been recently used as an alternative technique to assess regional and global myocardial function, especially left ventricular function. It is also considered to be a valid technique to evaluate the patients with Acute Coronary Syndrome (ACS.

  7. The predictive value of mild renal insufficiency on the prognosis of patients with acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    张建华

    2014-01-01

    Objective To investigate the predictive value of mild renal insufficiency on the endpoint events in patients with acute coronary syndrome(ACS).Methods A total of 552 patients with ACS were enrolled in the present study.According to the levels of estimated glomerular filtration rate(eGFR),patients were divided into two groups,normal

  8. Management of non ST segment elevation acute coronary syndromes: A shift in the paradigm

    Institute of Scientific and Technical Information of China (English)

    Jean-Pierre Bassand

    2008-01-01

    @@ The new European guidelines on the management of non-ST segment elevation acute coronary syndromes (NSTE-ACS) were published in June 2007, two months before the American College of Cardiology-American Heart Association (ACC-AHA) guideline update on the same topic.1'2

  9. Severity of acute respiratory distress syndrome resulting from tuberculosis correlates with bronchoalveolar lavage CXCL-8 expression

    NARCIS (Netherlands)

    Adcock, I.M.; Hashemian, S.M.R.; Mortaz, E.; Masjedi, M.R.; Folkerts, G.

    2015-01-01

    Tuberculosis (TB) has previously been linked to acute respiratory distress syndrome (ARDS). Here this study investigates the link between inflammation and TB in ARDS by measuring inflammatory cytokine and chemokine levels in bronchoalveolar lavage (BAL) from 90 patients with TB or ARDS alone and in

  10. Treatment of depression in acute coronary syndromes with selective serotonin reuptake inhibitors

    NARCIS (Netherlands)

    van Melle, Joost P.; de Jonge, Peter; van den Berg, Maarten P.; Pot, Harm J.; van Veldhuisen, Dirk J.

    2006-01-01

    Depression in patients with acute coronary syndromes (ACS) is common and associated with impaired cardiovascular prognosis in terms of cardiac mortality and new cardiovascular events. It remains unclear whether antidepressant treatment may reverse these effects. In this review, the literature is eva

  11. New diagnostic method of the acute respiratory distress syndrome; Neues Diagnoseverfahren des akuten Lungenversagens

    Energy Technology Data Exchange (ETDEWEB)

    Bialy, J. [Forschungszentrum Karlsruhe GmbH Technik und Umwelt (Germany). Hauptabt. Zyklotron

    2000-07-01

    Different diseases can be the risk factors for the ARDS (Acute Respiratory Distress Syndrome). A new bed-side diagnosis-system was developed in the Research Center Karlsruhe in cooperation with the University of Freiburg especially under the aspect of an early diagnosis and a long-time monitoring of the therapy with nitrogen-monoxide. (orig.)

  12. Prognostic value of serum total bilirubin in patients with acute coronary syndrome after percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    孙同文

    2013-01-01

    Objective To investigate the predictive value of serum total bilirubin (STB) level in patients with acute coronary syndrome (ACS) after percutaneous coronary intervention (PCI) .Methods A total of 1273 consecutive patients treated with PCI in cardiology department,First Affiliated Hospital of Zhengzhou University from June

  13. Exploring the Roles and Nature of Science: A Case Study of Severe Acute Respiratory Syndrome

    Science.gov (United States)

    Lee, Yeung Chung

    2008-01-01

    The roles of science in society and the nature of science are the focus of many science curricula. Current views about these two aspects of science have largely been informed by the history of scientific development. This article uses the outbreak of severe acute respiratory syndrome--a recent health scare--as a case study to explore the roles of…

  14. Clopidogrel metabolism related gene polymorphisms in Chinese patients with acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    冯广迅

    2013-01-01

    Objective To detect the single nucleotide polymorphisms of clopidogrel metabolism related genes(CYP2C19,ABCB1 and PON1) in Chinese patients with acute coronary syndrome(ACS) by genotype analysis. Methods Genetic analysis was performed in patients admitted to

  15. Cost-effectiveness Analysis of Rivaroxaban in the Secondary Prevention of Acute Coronary Syndromes in Sweden

    NARCIS (Netherlands)

    Begum, N.; Stephens, S.; Schoeman, O.; Fraschke, A.; Kirsch, B.; Briere, J.B.; Verheugt, F.W.A.; Hout, B.A. van

    2015-01-01

    BACKGROUND: Worldwide, coronary heart disease accounts for 7 million deaths each year. In Sweden, acute coronary syndrome (ACS) is a leading cause of hospitalization and is responsible for 1 in 4 deaths. OBJECTIVE: The aim of this analysis was to assess the cost-effectiveness of rivaroxaban 2.5 mg t

  16. Study of nucleophosmin (NPM) gene mutation in patients with acute myeloid leukemia and myelodysplastic syndromes

    Institute of Scientific and Technical Information of China (English)

    张悦

    2006-01-01

    Objective To investigate nucleophosmin (NPM) gene mutations in patients with de novo acute myeloid leukemia (AML) with normal cytogenetics and primary myelodysplastic syndromes (MDS). Methods Genomic DNA corresponding to exon 12 of NPM gene was amplified by polymerase chain reaction (PCR) in 40 AML patients (28 case untreated and 12 in first remission) and

  17. Relationship between platelet P-selectin and severity of acute coronary syndromes

    Institute of Scientific and Technical Information of China (English)

    Rui Wang; Jiyuan Lu; Yongping Jia; Yuping Gao; Chunyu Fan; Fang Li

    2008-01-01

    Objective Recent studies reveal important roles of platelet P-seleetin on progression of atherosclerosis.In the present study,we examine the relation between Platelet P-selectin expression and severity of acute coronary syndromes.Methods One hundredand eighty-four consecutive patients with proven or clinically suspected acute coronary syndromes(ACS)were enrolled in the study.Level of P-selectin expression was determined bv flow cytometry.Platelet P-selectin level was expressed as the percentage of P-selectin positive platelet.Results The level of P-selectin was higher in patients with a single diseased coronary artery or multiplediseased arteries compared to thOSe with normal coronary arteries.P-selectin expression was significantly and positively correlatedwith angiographic Gensini score(r=0.323,P=0.029).Multiple regression analyses showed that the association of the percentage of P-selectin-positive platelets with ACS was independent of other clinical factors. Conclusions Platelet P-selectin is associated withseverity of acute coronary syndromes in patients with acute coronary syndromes.

  18. Cardio-renal syndromes : report from the consensus conference of the Acute Dialysis Quality Initiative

    NARCIS (Netherlands)

    Ronco, Claudio; McCullough, Peter; Anker, Stefan D.; Anand, Inder; Aspromonte, Nadia; Bagshaw, Sean M.; Bellomo, Rinaldo; Berl, Tomas; Bobek, Ilona; Cruz, Dinna N.; Daliento, Luciano; Davenport, Andrew; Haapio, Mikko; Hillege, Hans; House, Andrew A.; Katz, Nevin; Maisel, Alan; Mankad, Sunil; Zanco, Pierluigi; Mebazaa, Alexandre; Palazzuoli, Alberto; Ronco, Federico; Shaw, Andrew; Sheinfeld, Geoff; Soni, Sachin; Vescovo, Giorgio; Zamperetti, Nereo; Ponikowski, Piotr

    2010-01-01

    A consensus conference on cardio-renal syndromes (CRS) was held in Venice Italy, in September 2008 under the auspices of the Acute Dialysis Quality Initiative (ADQI). The following topics were matter of discussion after a systematic literature review and the appraisal of the best available evidence:

  19. Progress in Global Surveillance and Response Capacity 10 Years After Severe Acute Respiratory Syndrome

    Centers for Disease Control (CDC) Podcasts

    2013-04-10

    Dr. Mike Miller reads an abridged version of the Emerging Infectious Diseases' synopsis, Progress in Global Surveillance and Response Capacity 10 Years after Severe Acute Respiratory Syndrome.  Created: 4/10/2013 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 4/11/2013.

  20. Physicians compliance during maintenance therapy in children with Down syndrome and acute lymphoblastic leukemia

    DEFF Research Database (Denmark)

    Bohnstedt, C; Levinsen, M; Rosthøj, S;

    2013-01-01

    Children with Down syndrome (DS) and acute lymphoblastic leukemia (ALL) have an inferior prognosis compared with non-DS ALL patients. We reviewed methotrexate (MTX)/mercaptopurine (6MP) maintenance therapy data for children with DS treated according to the Nordic Society of Pediatric Hematology...

  1. Severe acute respiratory syndrome--a new coronavirus from the Chinese dragon's lair

    DEFF Research Database (Denmark)

    Knudsen, T B; Kledal, T N; Andersen, O;

    2003-01-01

    The recent identification of a novel clinical entity, the severe acute respiratory syndrome (SARS), the rapid subsequent spread and case fatality rates of 14-15% have prompted a massive international collaborative investigation facilitated by a network of laboratories established by the World Hea...

  2. Determinants of exercise-induced increase of mitral regurgitation in patients with acute coronary syndromes

    DEFF Research Database (Denmark)

    Pecini, Redi; Hammer-Hansen, Sophia; Dalsgaard, Morten;

    2010-01-01

    Mechanisms behind exercise-induced increase of mitral regurgitation (MR) in patients with chronic ischemic heart disease have been described earlier. We describe the determinants of exercise-induced changes in MR in patients with non-ST-elevation acute coronary syndrome (NSTACS)....

  3. ANMCO/SICI-GISE document on antiplatelet therapy in acute coronary syndromes

    NARCIS (Netherlands)

    L. de Luca (Leonardo); L. Bolognese (Leonardo); M. Valgimigli (Marco); R. Ceravolo (Roberto); G.B. Danzi; P.P. Piccaluga; S. Rakar (Serena); A. Cremonesi (Alberto); F.M. Bovenzi (Francesco Maria)

    2013-01-01

    textabstractAntiplatelet therapy is the cornerstone of the pharmacologic management of patients with acute coronary syndrome (ACS). Over the last years, several studies have evaluated old and new oral or intravenous antiplatelet agents in ACS patients. In particular, research was focused on assessin

  4. Pregnancy risks in women with pre-existing coronary artery disease, or following acute coronary syndrome

    NARCIS (Netherlands)

    Burchill, Luke J.; Lameijer, Heleen; Roos-Hesselink, Jolien W.; Grewal, Jasmine; Ruys, Titia P. E.; Kulikowski, Julia D.; Burchill, Laura A.; Oudijk, M. A.; Wald, Rachel M.; Colman, Jack M.; Siu, Samuel C.; Pieper, Petronella G.; Silversides, Candice K.

    2015-01-01

    Objective The objective of this study was to determine outcomes in pregnant women with pre-existing coronary artery disease (CAD) or following an acute coronary syndrome (ACS) including myocardial infarction (MI). Background The physiological changes of pregnancy can contribute to myocardial ischaem

  5. Calcaneal osteomyelitis presenting with acute tarsal tunnel syndrome: a case report

    Directory of Open Access Journals (Sweden)

    Shariff Sajid

    2010-02-01

    Full Text Available Abstract Introduction Cases of acute tarsal tunnel syndrome are rare. To the best of our knowledge, we describe the only reported case of acute posterior tibial nerve compression resulting from adjacent haemotogenous pyogenic calcaneal osteomyelitis. Case presentation A previously healthy 38-year-old Caucasian woman developed symptoms of acute tarsal tunnel syndrome in her right foot over a six-day period. No antecedent trauma or systemic symptoms were noted. Magnetic resonance imaging and bone scan imaging, followed by surgical decompression and bone biopsy confirmed a diagnosis of Staphylococcus aureus calcaneal osteomyelitis. Her pain and paraesthesia disappeared after the operation, while her inflammatory markers normalised during a 12-week course of antibiotics. After four years she has remained asymptomatic without any indication of recurrence. Conclusion This case is not just unique in describing osteomyelitis as a cause of tarsal tunnel syndrome, because haemotogenous calcaneal osteomyelitis is in itself a rare pathology. We recommend considering infection as a differential diagnosis in patients presenting with acute tarsal tunnel syndrome.

  6. Glucose Regulation in Acute Coronary Syndromes: Implications for outcome and outcome prediction

    NARCIS (Netherlands)

    M. de Mulder (Maarten)

    2013-01-01

    textabstractIn the past decades the management of acute coronary syndromes (ACS), including myocardial infarction (MI) and unstable angina, has evolved from a strategy of watchful waiting to a highly technical intervention with anti-blood clotting drugs and percutaneous coronary intervention (PCI) w

  7. Cytomegalovirus reactivation and mortality in patients with acute respiratory distress syndrome

    NARCIS (Netherlands)

    Ong, David S Y; Spitoni, Cristian; Klein Klouwenberg, Peter M C; Verduyn Lunel, Frans M; Frencken, Jos F; Schultz, Marcus J; van der Poll, Tom; Kesecioglu, Jozef; Bonten, Marc J M; Cremer, Olaf L

    2015-01-01

    PURPOSE: Cytomegalovirus (CMV) reactivation occurs frequently in patients with the acute respiratory distress syndrome (ARDS) and has been associated with increased mortality. However, it remains unknown whether this association represents an independent risk for poor outcome. We aimed to estimate t

  8. [Regional anaesthesia may be used in selected acute compartment syndrome patients.

    DEFF Research Database (Denmark)

    Jensen, Christine; Kristensen, Billy B

    2011-01-01

    Acute compartment syndrome (ACS) is a serious condition which, if not treated promptly, can cause severe disability or even death. Regional anaesthesia (epidural analgesia or peripheral nerve blocks) is increasingly used in postoperative pain management in orthopaedic surgery, but has been presumed...

  9. The Acute Compartment Syndrome of the Lower Leg: A Difficult Diagnosis?

    NARCIS (Netherlands)

    J. Vlot; M.G. Eversdijk (Martin); D. den Hartog (Dennis); P.P. Oprel (Pim); W.E. Tuinebreijer (Wim)

    2010-01-01

    textabstractThree patients, two adults and one child, developed an acute compartment syndrome of the lower leg. Due to delay in diagnosis, severe complications developed, resulting in two transfemoral amputations. In the youngest patient, the lower leg was able to be saved after extensive reconstruc

  10. Autologous stem cell transplantation for therapy-related acute myeloid leukemia and myelodysplastic syndrome.

    NARCIS (Netherlands)

    Kroger, N.; Brand, R.; Biezen, A. van; Cahn, J.; Slavin, S.; Blaise, D.; Sierra, J.; Zander, A.; Niederwieser, D.; Witte, T.J.M. de

    2006-01-01

    We report the results of 65 patients with treatment-related myelodysplastic syndrome (MDS)/acute myelogenous leukemia (AML) who were transplanted from an autograft and reported to the EBMT. The median age was 39 years (range, 3-69), and stem cell source was bone marrow (n = 31), or peripheral blood

  11. [Association between multiple myeloma and acute myeloid leukemia secondary to myelodysplastic syndrome].

    Science.gov (United States)

    Jennane, Selim; Eddou, Hicham; Mahtat, El Mehdi; Konopacki, Johanna; Souleau, Bertrand; Malfuson, Jean Valère; Foissaud, Vincent; de Revel, Thierry

    2013-01-01

    We report a rare case of association of two distinct hematologic malignancies: refractory cytopenia with multilineage dysplasia associated with del(5q) and symptomatic multiple myeloma associated with del(17p) and del(13q). After 16 months, the patient presented an acute leukemic transformation of the myelodysplasic syndrome.

  12. Cardiovascular Safety of One-Year Escitalopram Therapy in Clinically Nondepressed Patients With Acute Coronary Syndrome

    DEFF Research Database (Denmark)

    Hanash, Jamal A; Hansen, Baiba H; Hansen, Jørgen F

    2012-01-01

    : Selective serotonin reuptake inhibitors are commonly used for treatment of depression in patients with cardiac diseases. However, evidence of cardiovascular (CV) safety from randomized trials is based on studies of no longer than 6-month duration. We examined the CV safety of 1-year treatment w...... with Selective serotonin reuptake inhibitor escitalopram compared with placebo in patients with recent acute coronary syndrome (ACS)....

  13. Characterization of a novel coronavirus associated with severe acute respiratory syndrome

    NARCIS (Netherlands)

    P.A. Rota (Paul); M.S. Oberste (Steven); S.S. Monroe (Stephan); W.A. Nix (Allan); R. Campagnoli (Ray); J.P. Icenogle (Joseph); S. Penaranda; B. Bankamp (Bettina); K. Maher (Kaija); M.H. Chen (Min-hsin); S. Tong (Suxiong); A. Tamin (Azaibi); L. Lowe (Luis); M. Frace (Michael); J.L. DeRisi (Joseph); Q. Chen (Qi); D. Wang (David); D.D. Erdman (Dean); T.C. Peret (Teresa); C. Burns (Cara); T.G. Ksiazek (Thomas); P.E. Rollin (Pierre); A. Sanchez (Berenguer); S. Liffick (Stephanie); B. Holloway (Brian); J. Limor (Josef); K. McCaustland (Karen); M. Olsen-Rasmussen (Mellissa); S. Gunther; A.D.M.E. Osterhaus (Albert); C. Drosten (Christian); M.A. Pallansch (Mark); L.J. Anderson (Larry); W.J. Belline; R.A.M. Fouchier (Ron)

    2003-01-01

    textabstractIn March 2003, a novel coronavirus (SARS-CoV) was discovered in association with cases of severe acute respiratory syndrome (SARS). The sequence of the complete genome of SARS-CoV was determined, and the initial characterization of the viral genome is presented in this report. The geno

  14. Immediate versus deferred coronary angioplasty in non-ST-segment elevation acute coronary syndromes

    NARCIS (Netherlands)

    Riezebos, R.K.; Ronner, E.; ter Bals, E.; Slagboom, T.; Smits, P.C.; ten Berg, J.M.; Kiemeneij, F.; Amoroso, G.; Patterson, M.S.; Suttorp, M.J.; Tijssen, J.G.P.; Laarman, G.J.

    2009-01-01

    BACKGROUND: The field of acute coronary syndromes is characterised by an increasing tendency towards early invasive catheter-based diagnostics and therapeutics-a practice based on observational and retrospective data. OBJECTIVE: To compare immediate versus deferred angioplasty in patients with non-S

  15. Samara region experience in organization of emergency care system for patients with acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Duplyakov D.V.

    2015-09-01

    Full Text Available The article presents the general features of healthcare program for patients with acute coronary syndrome which started in Samara region in 2007. Some results and perspectives of future development of Samara “myocardial infarction network” are elucidated.

  16. Capgras-like syndrome in a patient with an acute urinary tract infection

    Directory of Open Access Journals (Sweden)

    Salviati M

    2013-01-01

    Full Text Available Massimo Salviati, Francesco Saverio Bersani, Francesco Macrì, Marta Fojanesi, Amedeo Minichino, Mariana Gallo, Francesco De Michele, Roberto Delle Chiaie, Massimo BiondiDepartment of Neurology and Psychiatry, Sapienza University of Rome, Rome, ItalyAbstract: Delusional misidentification syndromes are a group of delusional phenomena in which patients misidentify familiar persons, objects, or themselves, believing that they have been replaced or transformed. In 25%–40% of cases, misidentification syndromes have been reported in association with organic illness. We report an acute episode of Capgras-like delusion lasting 8 days, focused on the idea that people were robots with human bodies, in association with an acute urinary infection. To our knowledge, this is the first case report associating urinary tract infection with Capgras-like syndrome. Awareness of the prevalence of delusional misidentification syndromes associated with acute medical illness should promote diligence on the part of clinicians in recognizing this disorder.Keywords: delusional misidentification, Capgras syndrome, urinary tract infection, psychosis

  17. Clinical outcome of Fitz-Hugh-Curtis syndrome mimicking acute biliary disease

    Institute of Scientific and Technical Information of China (English)

    Seong Yong Woo; Jin Il Kim; Dae Young Cheung; Se Hyun Cho; Soo-Heon Park; Joon-Yeol Han; Jae Kwang Kim

    2008-01-01

    AIM: To analyze the clinical characteristics of patients diagnosed with Fitz-Hugh-Curtis syndrome.METHODS: The clinical courses of patients that visited St. Mary's Hospital with abdominal pain from January 2005 to December 2006 and were diagnosed with Fitz-Hugh-Curtis syndrome were examined.RESULTS: Fitz-Hugh-Curtis syndrome was identified in 22 female patients of childbearing age; their mean age was 31.0 + 8.1 years. Fourteen of these cases presented with pain in the upper right abdomen alone or together with pain in the lower abdomen,and six patients presented with pain only in the lower abdomen. The first impression at the time of visit was acute cholecystitis or cholangitis in 10 patients and acute appendicitis or pelvic inflammatory disease in eight patients. Twenty-one patients were diagnosed by abdominal computer tomograghy (CT), and the results of abdominal sonography were normal for 10 of these patients. Ch/amydia trichomatis was isolated from 18 patients. Two patients underwent laparoscopic adhesiotomy and 20 patients were completely cured by antibiotic treatment.CONCLUSION: For women of childbearing age with acute pain in the upper right abdomen alone or together with pain in the lower abdomen, Fitz-HughCurtis syndrome should be considered during differential diagnosis. Moreover, in cases suspected to be Fitz-HughCurtis syndrome, abdominal c-r, rather than abdominal sonography, assists in the diagnosis.

  18. Catheter-directed Thrombolysis in Acute Superior Vena Cava Syndrome Caused by Central Venous Catheters.

    Science.gov (United States)

    Cui, Jie; Kawai, Tasuo; Irani, Zubin

    2015-01-01

    Indwelling central venous catheters have been reported to increase the risk of superior venous cava (SVC) syndrome. This case report describes the development of acute SVC syndrome in a 28-year-old woman with end-stage renal disease implanted with a left-side hemodialysis reliable outflow graft and a right-side double lumen hemodialysis catheter via internal jugular veins. Her symptoms were not alleviated after catheter removal and systemic anticoagulation therapy. She was eventually treated with catheter-directed thrombolysis and a predischarge computer tomographic venogram on postthrombolytic procedure day 7 showed patent central veins and patient remained asymptomatic. This case demonstrates that catheter-directed thrombolysis can be safely employed to treat refractory catheter-induced acute SVC syndrome in end-stage renal disease patients.

  19. Acute carpal tunnel syndrome of the hand following a cat bite.

    Science.gov (United States)

    Sbai, Mohamed Ali; Dabloun, Slim; Benzarti, Sofien; Khechimi, Myriam; Jenzeri, Abdesselem; Maalla, Riadh

    2015-01-01

    Cat bites at the hand are common situation in emergency departments. Neglected or poorly supported, these lesions sometimes lead to serious injuries that may compromise the function of the hand. Pasteurellamultocida is the most offending germ in these lesions, despite their sensitivity to antibiotics; it can sometimes lead to deep infections involving the skin, bones and joints. Acute carpal tunnel syndrome is exceptional after cat bite. We report a case of a 56 Year old female presenting with an acute carpal tunnel syndrome associated with compartment syndrome of the right hand 6 days after a cat bite of her right thumb. The patient was treated by surgery to relieve the median nerve. Microbiology identified PasteurellaMultocida.

  20. Acute respiratory failure due to refeeding syndrome and hypophosphatemia induced by hypocaloric enteral nutrition.

    Science.gov (United States)

    Patel, Utpal; Sriram, Krishnan

    2009-03-01

    We report a case of acute respiratory failure due to refeeding syndrome caused by hypocaloric enteral tube feeds. A 60-y-old obese man, with a diagnosis of esophageal carcinoma with local metastases, underwent feeding jejunostomy tube insertion. Enteral tube feeding was initiated at small volumes providing 4.4 kcal x kg(-1) x d(-1) and gradually increased over 48 h to 29 kcal x kg(-1) x d(-1) (based on adjusted body weight). The patient then developed acute respiratory distress requiring intubation and ventilatory support. Serum phosphorus (P) level was extremely low at 4 d to adequately correct the electrolyte derangements. Successful liberation from mechanical ventilation was then possible. In chronically malnourished patients undergoing nutritional support, even hypocaloric feeding should be considered a risk factor for developing refeeding syndrome leading to severe and acute electrolyte fluid-balance and metabolic abnormalities.

  1. Extracorporeal Life Support for Patients with Acute Respiratory Distress Syndrome: Review

    Directory of Open Access Journals (Sweden)

    Tülin Akarsu Ayazoğlu

    2015-12-01

    Full Text Available Patients with severe acute respiratory distress syndrome (ARDS is an acute diffuse, inflammatory lung injury, leading to increased pulmonary vascular permeability with hypoxemia and bilateral radiographic opacities, associated with decreased lung compliance. Extracorporeal membrane oxygenation (ECMO has been used to support primary or secondary diseases causing respiratory or cardiac failures in newborns, children and adults. Patients with severe ARDS are candidates for ECMO therapy. ECMO is a support modality, not a treatment; it is only beneficial in patients whose primary disease is reversible. ECMO complications-which can lead to mortality, morbidity, long-term disability and reduced quality of life-include surgical and organ bleeding, renal and multi-organ failure and central nervous system problems. The aim of this article was to provide a general overview of ECMO use and outcomes patients with severe acute respiratory distress syndrom.

  2. Antipsychotic Medications and Risk of Acute Coronary Syndrome in Schizophrenia: A Nested Case-Control Study

    Science.gov (United States)

    Liu, Hsing-Cheng; Yang, Shu-Yu; Liao, Ya-Tang; Chen, Chiao-Chicy; Kuo, Chian-Jue

    2016-01-01

    Background This study assessed the risk of developing acute coronary syndrome requiring hospitalization in association with the use of certain antipsychotic medications in schizophrenia patients. Methods A nationwide cohort of 31,177 inpatients with schizophrenia between the ages of 18 and 65 years whose records were enrolled in the National Health Insurance Research Database in Taiwan from 2000 to 2008 and were studied after encrypting the identifications. Cases (n = 147) were patients with subsequent acute coronary syndrome requiring hospitalization after their first psychiatric admission. Based on a nested case-control design, each case was matched with 20 controls for age, sex and the year of first psychiatric admission using risk-set sampling. The effects of antipsychotic agents on the development of acute coronary syndrome were assessed using multiple conditional logistic regression and sensitivity analyses to confirm any association. Results We found that current use of aripiprazole (adjusted risk ratio [RR] = 3.68, 95% CI: 1.27–10.64, p<0.05) and chlorpromazine (adjusted RR = 2.96, 95% CI: 1.40–6.24, p<0.001) were associated with a dose-dependent increase in the risk of developing acute coronary syndrome. Although haloperidol was associated with an increased risk (adjusted RR = 2.03, 95% CI: 1.20–3.44, p<0.01), there was no clear dose-dependent relationship. These three antipsychotic agents were also associated with an increased risk in the first 30 days of use, and the risk decreased as the duration of therapy increased. Sensitivity analyses using propensity score-adjusted modeling showed that the results were similar to those of multiple regression analysis. Conclusions Patients with schizophrenia who received aripiprazole, chlorpromazine, or haloperidol could have a potentially elevated risk of developing acute coronary syndrome, particularly at the start of therapy. PMID:27657540

  3. Edema of the paretic hand in elderly post-stroke nursing patients.

    Science.gov (United States)

    Leibovitz, Arthur; Baumoehl, Yehuda; Roginsky, Yelena; Glick, Zahava; Habot, Beni; Segal, Refael

    2007-01-01

    Post-stroke edema of the paretic hand constitutes an additional, functional, and esthetic nuisance for the patient. Although often encountered in daily practice, it is not even mentioned in the stroke chapters of the various textbooks. The phenomenon is far from being elucidated and various aspects are still obscure. In this study we tried to estimate the extent of post-stroke hand edema (PSHE) in a sample of elderly patients. The study group consisted of 188 elderly post-stroke nursing patients with hemi or only hand paresis. Seventy, age matched, non-paretic patients were examined as controls. The basis of comparison was the difference in circumference between the two arms at three sites: mid-finger, hand, and wrist as measured in the control group. Values above two standard deviations (S.D.) of the mean difference in circumference of the controls, at two or three sites, were considered as edema. Edema of the paretic hand was detected in 37% of post-stroke patients. Most (about three-quarters), could be classified as simple PSHE, while the rest may have had reflex sympathetic dystrophy (RSD).

  4. Acute Sheehan's syndrome presenting as central diabetes insipidus.

    Science.gov (United States)

    Robalo, Raquel; Pedroso, Célia; Agapito, Ana; Borges, Augusta

    2012-11-06

    Sheehan's syndrome occurs as a result of ischaemic pituitary necrosis due to severe postpartum haemorrhage. Improvements in obstetrical care have significantly reduced its incidence in developed countries, but postpartum pituitary infarction remains a common cause of hypopituitarism in developing countries. We report a case of severe postpartum haemorrhage followed by headache, central diabetes insipidus and failure to lactate, which prompted us to investigate and identify both anterior and posterior pituitary deficiency compatible with Sheehan's syndrome. A timely diagnosis allowed us to implement an adequate treatment and follow-up plan, which are known to improve clinical status and patient outcome.

  5. A case of Clostridium difficile infection complicated by acute respiratory distress syndrome treated with fecal microbiota transplantation.

    Science.gov (United States)

    Kim, Ji Eun; Gweon, Tae-Geun; Yeo, Chang Dong; Cho, Young-Seok; Kim, Gi Jun; Kim, Jae Young; Kim, Jong Wook; Kim, Hyunho; Lee, Hye Won; Lim, Taeseok; Ham, Hyoju; Oh, Hyun Jin; Lee, Yeongbok; Byeon, Jaeho; Park, Sung Soo

    2014-09-21

    Acute respiratory distress syndrome is a life-threatening disorder caused mainly by pneumonia. Clostridium difficile infection (CDI) is a common nosocomial diarrheal disease. Disruption of normal intestinal flora by antibiotics is the main risk factor for CDI. The use of broad-spectrum antibiotics for serious medical conditions can make it difficult to treat CDI complicated by acute respiratory distress syndrome. Fecal microbiota transplantation is a highly effective treatment in patients with refractory CDI. Here we report on a patient with refractory CDI and acute respiratory distress syndrome caused by pneumonia who was treated with fecal microbiota transplantation.

  6. Pellegrini-Stieda syndrome mimicking acute septic arthritis.

    Science.gov (United States)

    Scheib, J S; Quinet, R J

    1989-01-01

    This case illustrates the potential severity of an uncommon and generally benign condition of the knee--the Pellegrini-Stieda syndrome. The regional bone scan clearly showed the etiologic role of the inflamed ligamentous attachment site. Therapy should include joint rest, nonsteroidal anti-inflammatory agents, and possibly ice for symptomatic relief.

  7. Brugada syndrome masquerading as acute myocardial infarction in a patient presenting with ventricular fibrillation

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    @@ Idiopathic ventricular fibrillation (VF) has been reported to account for 3%-9% of all sudden arrhythmic deaths.1 In 1991, Pedro and Josep Brugada first described a subgroup of patients with idiopathic VF who presented with a right bundle branch block (RBBB) pattern and marked ST-segment elevation in the right precordial leads V1-V3 during sinus rhythm in the absence of any structural heart disease.2 This is now known as the Brugada syndrome. In Hong Kong the first two cases of Brugada syndrome were reported in April 1999 in local medical literature. Since then more patients from different local hospitals were identified to suffer from the syndrome. We report here a male patient suffering from Brugada syndrome which masqueraded as an acute anteroseptal myocardial infarction 10 years ago.

  8. Soluble CD40 ligand in acute coronary syndromes

    NARCIS (Netherlands)

    C. Heeschen (Christopher); S. Dimmeler (Stefanie); C.W. Hamm (Christian); A.M. Zeiher (Andreas); M.L. Simoons (Maarten); M.J.B.M. van den Brand (Marcel); H. Boersma (Eric)

    2003-01-01

    textabstractBACKGROUND: CD40 ligand is expressed on platelets and released from them on activation. We investigated the predictive value of soluble CD40 ligand as a marker for clinical outcome and the therapeutic effect of glycoprotein IIb/IIIa receptor inhibition in patients with acute coronary syn

  9. Vasculotoxic snake bite presenting with sepsis, acute renal failure, disseminated intravascular coagulation, and acute respiratory distress syndrome

    Directory of Open Access Journals (Sweden)

    Vikram Bhausaheb Vikhe

    2013-01-01

    Full Text Available Vasculotoxic snake bites are well known to cause local complications like necrosis and cellulitis and systemic complications such as coagulopathy, acute renal failure (ARF, and hemolysis. We report a case of young female patient who was bitten by a viper. She developed cellulitis, sepsis, ARF, and Disseminated Intravascular Coagulation. She was treated for the above complications and all her renal and hematological parameters returned to normal on seventh day. After this, on the same day, patient developed Acute Respiratory Distress Syndrome probably due to the direct toxic effect of venom on pulmonary vascular endothelium which has been reported as a late complication of snake venom. With close monitoring and proper management of complications, the patient recovered and walked out of the hospital on the twenty first day without any complications.

  10. Pheochromocytoma presenting as an acute coronary syndrome complicated by acute heart failure: The challenge of a great mimic

    Directory of Open Access Journals (Sweden)

    Giuseppe Damiano Sanna

    2016-10-01

    Full Text Available Pheochromocytoma is a rare neuroendocrine tumor with a highly variable clinical presentation. The serious and potentially lethal cardiovascular complications of these tumors are related to the effects of secreted catecholamines. We describe a case of a 50-year-old woman urgently admitted to our hospital because of symptoms and clinical and instrumental findings consistent with an acute coronary syndrome complicated by acute heart failure. Urgent coronary angiography showed normal coronary arteries. During her hospital stay, the recurrence of episodes characterized by a sudden increase in blood pressure, cold sweating, and nausea allowed us to hypothesize a pheochromocytoma. The diagnosis was confirmed by elevated levels of urinary catecholamines and by the finding of a left adrenal mass on magnetic resonance imaging. The patient underwent left adrenalectomy. Therefore, the initial diagnosis was critically reappraised and reviewed as a cardiac manifestation of a pheochromocytoma during catecholaminergic crisis.

  11. Clinical evaluation of sivelestat for acute lung injury/acute respiratory distress syndrome following surgery for abdominal sepsis

    Directory of Open Access Journals (Sweden)

    Tsuboko Y

    2012-10-01

    Full Text Available Yoshiaki Tsuboko,1 Shinhiro Takeda,1,2 Seiji Mii,1 Keiko Nakazato,1 Keiji Tanaka,2 Eiji Uchida,3 Atsuhiro Sakamoto11Department of Anesthesiology, Nippon Medical School, 2Intensive Care Unit and Cardiac Care Unit, Nippon Medical School Hospital, 3Department of Surgery, Nippon Medical School, Tokyo, JapanBackground: The efficacy of sivelestat in the treatment of acute lung injury/acute respiratory distress syndrome (ALI/ARDS has not been established. In part, this is due to the wide variety of factors involved in the etiology of ALI/ARDS. In this study, we examined the efficacy of sivelestat in patients with ALI/ARDS associated with abdominal sepsis.Methods: The subjects were 49 patients with ALI/ARDS after surgery for abdominal sepsis. The efficacy of sivelestat was retrospectively assessed in two treatment groups, ie, a sivelestat group (n = 34 and a non-sivelestat group (n = 15.Results: The sivelestat group showed significant improvements in oxygenation, thrombocytopenia, and multiple organ dysfunction score. The number of ventilator days (6.6 ± 6.1 versus 11.1 ± 8.4 days; P = 0.034 and length of stay in the intensive care unit (8.5 ± 6.2 versus 13.3 ± 9.5 days; P = 0.036 were significantly lower in the sivelestat group. The hospital mortality rate decreased by half in the sivelestat group, but was not significantly different between the two groups.Conclusion: Administration of sivelestat to patients with ALI/ARDS following surgery for abdominal sepsis resulted in early improvements of oxygenation and multiple organ dysfunction score, early ventilator weaning, and early discharge from the intensive care unit.Keywords: sivelestat, acute lung injury, acute respiratory distress syndrome, abdominal sepsis

  12. The role of levosimendan in acute heart failure complicating acute coronary syndrome: A review and expert consensus opinion.

    Science.gov (United States)

    Nieminen, Markku S; Buerke, Michael; Cohen-Solál, Alain; Costa, Susana; Édes, István; Erlikh, Alexey; Franco, Fatima; Gibson, Charles; Gorjup, Vojka; Guarracino, Fabio; Gustafsson, Finn; Harjola, Veli-Pekka; Husebye, Trygve; Karason, Kristjan; Katsytadze, Igor; Kaul, Sundeep; Kivikko, Matti; Marenzi, Giancarlo; Masip, Josep; Matskeplishvili, Simon; Mebazaa, Alexandre; Møller, Jacob E; Nessler, Jadwiga; Nessler, Bohdan; Ntalianis, Argyrios; Oliva, Fabrizio; Pichler-Cetin, Emel; Põder, Pentti; Recio-Mayoral, Alejandro; Rex, Steffen; Rokyta, Richard; Strasser, Ruth H; Zima, Endre; Pollesello, Piero

    2016-09-01

    Acute heart failure and/or cardiogenic shock are frequently triggered by ischemic coronary events. Yet, there is a paucity of randomized data on the management of patients with heart failure complicating acute coronary syndrome, as acute coronary syndrome and cardiogenic shock have frequently been defined as exclusion criteria in trials and registries. As a consequence, guideline recommendations are mostly driven by observational studies, even though these patients have a particularly poor prognosis compared to heart failure patients without signs of coronary artery disease. In acute heart failure, and especially in cardiogenic shock related to ischemic conditions, vasopressors and inotropes are used. However, both pathophysiological considerations and available clinical data suggest that these treatments may have disadvantageous effects. The inodilator levosimendan offers potential benefits due to a range of distinct effects including positive inotropy, restoration of ventriculo-arterial coupling, increases in tissue perfusion, and anti-stunning and anti-inflammatory effects. In clinical trials levosimendan improves symptoms, cardiac function, hemodynamics, and end-organ function. Adverse effects are generally less common than with other inotropic and vasoactive therapies, with the notable exception of hypotension. The decision to use levosimendan, in terms of timing and dosing, is influenced by the presence of pulmonary congestion, and blood pressure measurements. Levosimendan should be preferred over adrenergic inotropes as a first line therapy for all ACS-AHF patients who are under beta-blockade and/or when urinary output is insufficient after diuretics. Levosimendan can be used alone or in combination with other inotropic or vasopressor agents, but requires monitoring due to the risk of hypotension.

  13. Posterior reversible encephalopathy syndrome (PRES, an acute neurological syndrome due to reversible multifactorial brain edema: a case report

    Directory of Open Access Journals (Sweden)

    Camilla Cicognani

    2013-04-01

    Full Text Available Background: The essential features of Posterior Reversible Encephalopathy Syndrome (PRES are headache, mental changes, seizures, visual symptoms and often arterial hypertension. Brain RMN typically shows cortico-sottocortical parieto-occipital edema, with a bilateral and symmetric distribution. PRES develops in clinical conditions as hypertensive encephalopathy, preeclampsia/ eclampsia, autoimmune diseases, after transplantation, infections and as an adverse effect of immunosuppressive drugs or chemotherapy. It usually completely reverses with treatment, although permanent sequelae are possible in case of delayed or missed diagnosis. Case report: We describe the case of a transsexual (M!F and tetraplegic patient, admitted for neck and low back pain. She suddenly developed headache, confusion, seizures and severe hypertension with normal blood tests. RMN showed multiple cortico-sottocortical areas of vasogenic and citotoxic edema in temporo-occipital, parietal, frontal, and cerebellar regions. Soon after the beginning of the antihypertensive therapy, clinical recovery was observed, as well as the disappearance of edema at RMN. Discussion and conclusions: Although PRES is usually associated with definite pathological conditions, it is not always the case, as was for the patient here described, who had no predisposing factors in her past clinical history, and presented hypertension only in the acute phase of the syndrome. Since, moreover, PRES usually presents with acute non specific features and it can be misdiagnosed with other serious diseases, the clinician will be helped by the knowledge of this syndrome to promptly start diagnostic workup and treatments, and avoid permanent neurological deficits.

  14. Cerebral salt wasting syndrome in children with acute central nervous system injury.

    Science.gov (United States)

    Jiménez, Raquel; Casado-Flores, Juan; Nieto, Monserrat; García-Teresa, María Angeles

    2006-10-01

    The purpose of this investigation was to describe the causes, clinical pattern, and treatment of cerebral salt wasting syndrome in children with acute central nervous system injury. This retrospective study focused on patientscerebral salt wasting syndrome, over a period of 7 years, in the pediatric intensive care unit of a tertiary care hospital. Selection criteria included evidence of hyponatremia (serum sodium120 mEq/L), and volume depletion. Fourteen patients were identified with cerebral salt wasting syndrome, 12 after a neurosurgical procedure (8 brain tumor, 4 hydrocephalus) and 2 after severe brain trauma. In 11 patients the cerebral salt wasting syndrome was diagnosed during the first 48 hours of admission. Prevalence of cerebral salt wasting syndrome in neurosurgical children was 11.3/1000 surgical procedures. The minimum sodium was 122+/-7 mEq/L, the maximum urine osmolarity 644+/-59 mOsm/kgH2O. The maximum sodium supply was 1 mEq/kg/h (range, 0.1-2.4). The mean duration of cerebral salt wasting syndrome was 6+/-5 days (range 1-9). In conclusion, cerebral salt wasting syndrome can complicate the postoperative course of children with brain injury; it is frequently present after surgery for brain tumors and hydrocephalus and in patients with severe head trauma. Close monitoring of salt and fluid balance is essential to prevent severe neurologic and hemodynamic complications.

  15. Acute Pulmonary Edema in Patients with Cushing’s Syndrome

    OpenAIRE

    Mitra Niafar; Mehrnoush Toufan; Nooshin Milanchian; Farhad Niafar; Kavous Shahsavari Nia

    2015-01-01

    Introduction Dyspnea refers to difficulty in breathing, and short and shallow breaths. This sign is seen in numerous diseases due to pulmonary, cardiac, metabolic and neurological causes. Among cardiac causes, heart failure is considered the main cause of dyspnea. Cardiac failure is a clinical syndrome associated with a set of symptoms (dyspnea, and fatigue) and signs (edema and rales). Common causes of cardiac failure include: myocardial infarction, ischemic heart disease, hypertensi...

  16. Iodine I 131 Monoclonal Antibody BC8, Fludarabine Phosphate, Cyclophosphamide, Total-Body Irradiation and Donor Bone Marrow Transplant in Treating Patients With Advanced Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, or High-Risk Myelodysplastic Syndrome

    Science.gov (United States)

    2016-07-18

    Acute Myeloid Leukemia Arising From Previous Myelodysplastic Syndrome; Adult Acute Lymphoblastic Leukemia in Remission; Adult Acute Myeloid Leukemia in Remission; Chronic Myelomonocytic Leukemia; Previously Treated Myelodysplastic Syndrome; Refractory Anemia With Excess Blasts; Refractory Anemia With Ring Sideroblasts; Refractory Cytopenia With Multilineage Dysplasia; Refractory Cytopenia With Multilineage Dysplasia and Ring Sideroblasts

  17. Cinesioterapia previne ombro doloroso em pacientes hemiplégicos/paréticos na fase sub-aguda do acidente vascular encefálico Kinesiotherapy prevents shoulder pain in hemiplegic/paretic patients on sub-acute stage post-stroke

    Directory of Open Access Journals (Sweden)

    Agnes Irna Horn

    2003-09-01

    improvement also for functional mobility on moving from dorsal to lateral recumb, from lateral recumb to a seated position and in keeping the seated position (p<0.001. CONCLUSION: Kinesiotherapy in acute phase of stroke prevented shoulder pain.

  18. Acute Tubulointerstitial Nephritis and Anterior Uveitis (TINU Syndrome: A Report of Two Cases

    Directory of Open Access Journals (Sweden)

    Mortajil Fatima

    2006-01-01

    Full Text Available TINU or Dobrin syndrome is a rare oculo-renal inflammatory condition which is comprised of acute idiopathic tubulointerstitial nephritis and uveitis. We report here two female patients aged 35 and 44 years, who were admitted with severe renal failure of acute onset (serum creatinine of 607 and 310 Umol/L [Editor note: do you mean "µmol/L"?] respectively with the first patient requiring hemodialysis. The cause of acute renal failure was unclear on clinical and laboratory assessment, and a percutaneous renal biopsy was performed which showed features of acute tubulointerstitial nephritis in both cases. Both patients were started on oral steroids at a dose of 1 mg/kg/day. There was progressive improvement of their renal function. Three months later, the two patients presented with bilateral anterior uveitis requiring local corticosteroid therapy. This was followed by total resolution of the uveitis. The cause of the interstitial nephritis and the uveitis could not be identified in the two cases. The renal function was normal in these patients after 24 and 27 months of follow-up, respectively. Dobrin or TINU syndrome is rare, and must be considered in patients who present with acute tubular interstitial [Editor note: for consistency with the title, you may wish to replace this with "tubulointerstitial"] nephritis and anterior uveitis.

  19. Acute lymphoblastic leukemia in children with associated genetic conditions other than Down's syndrome. The AIEOP experience.

    Science.gov (United States)

    Ziino, Ottavio; Rondelli, Roberto; Micalizzi, Concetta; Luciani, Matteo; Conter, Valentino; Aricò, Maurizio

    2006-01-01

    We retrospectively reviewed the databases of seven studies on acute lymphoblastic leukemia (ALL) by the Associazione Italiana Ematologia Oncologia Pediatrica (AIEOP) to identify patients with associated genetic disease, other than Down's syndrome. Forty-two patients were reported to have associated genetic conditions that included beta-thalassemia (n=10), ataxia-telangiectasia (n=5), neurofibromatosis (n=3), Sotos syndrome (n=2) and other individual conditions. Patients with ataxia-telangiectasia, all with T-cell ALL, had a higher frequency of adverse events.

  20. [Acute respiratory distress syndrome after near-drowning (author's transl)].

    Science.gov (United States)

    Tempel, G; Jelen, S; Forster, B; Gullotta, U; Daum, S

    1977-08-01

    After successful rescue from drowning there may develop a situation which is called secondary drowning, resulting in acute respiratory distress characterized by interstitial pulmonary oedema, hypoxaemia, hypercapnia and acidosis during drowning, direct alteration of the alveolar membrane by aspirated water and particulate matters and a volume overloading by adsorption and--not seldom--inept therapy. This situation requires mechanical ventilation and forced diuresis, combined with high doses of steroids, antibiotics and digitalis. We present the case of an eleven year old patient whose clinical course demonstrate the necessity of exact clinical observation after rescue from drowning. After development of acute respiratory distress only the immediate utilization of the therapeutic modalities of an intensive care may result in a satisfactory outcome. Four months later our patient had normal pulmonary function except for a moderate reduction of compliance.

  1. Time trend in depression diagnoses among acute coronary syndrome patients and a reference population from 2001 to 2009 in Denmark

    DEFF Research Database (Denmark)

    Jørgensen, Terese Sara Høj; Mårtensson, Solvej; Ibfelt, Else Helene;

    2016-01-01

    and a reference population. Methods: 87 218 patients registered with acute coronary syndrome from 2001-2009 in Denmark and a match reference population were followed through hospital registries and medication prescriptions for early (≤30 days), intermediate (31 days to 6 months) and later (6 months to 2 years......) depression in the acute coronary syndrome population and overall depression in the reference population. Cox regression models were used to compare hazard ratios (HRs) for depression over calendar years. Results: During the study period, 11.0% and 6.2% were diagnosed with depression in the acute coronary...... syndrome population and in the reference population, respectively. For the acute coronary syndrome population, the adjusted HRs increased for early (HR (95% CI) 1.04 (1.01-1.06)) and intermediate depression (HR (95% CI) 1.01 (1.00-1.03)), whereas the adjusted HRs did not change for later depression (HR (95...

  2. Improving care for patients with acute coronary syndromes: initial results from the National Audit of Myocardial Infarction Project (MINAP)

    OpenAIRE

    2004-01-01

    Objective: To describe the improvements in care that have followed the introduction of an electronic data entry and analysis system providing contemporary feedback on the management of acute coronary syndromes in 230 hospitals in England and Wales.

  3. ST-elevation myocardial infarction and myelodysplastic syndrome with acute myeloid leukemia transformation.

    Science.gov (United States)

    Jao, Geoffrey T; Knovich, Mary Ann; Savage, Rodney W; Sane, David C

    2014-04-01

    Acute myocardial infarction and acute myeloid leukemia are rarely reported as concomitant conditions. The management of ST-elevation myocardial infarction (STEMI) in patients who have acute myeloid leukemia is challenging: the leukemia-related thrombocytopenia, platelet dysfunction, and systemic coagulopathy increase the risk of bleeding, and the administration of thrombolytic agents can be fatal. We report the case of a 76-year-old man who presented emergently with STEMI, myelodysplastic syndrome, and newly recognized acute myeloid leukemia transformation. Standard antiplatelet and anticoagulation therapy were contraindicated by the patient's thrombocytopenia and by his reported ecchymosis and gingival bleeding upon admission. He declined cardiac catheterization, was provided palliative care, and died 2 hours after hospital admission. We searched the English-language medical literature, found 8 relevant reports, and determined that the prognosis for patients with concomitant STEMI and acute myeloid leukemia is clearly worse than that for either individual condition. No guidelines exist to direct the management of STEMI and concomitant acute myeloid leukemia. In 2 reports, dual antiplatelet therapy, anticoagulation, and drug-eluting stent implantation were used without an increased risk of bleeding in the short term, even in the presence of thrombocytopenia. However, we think that a more conservative approach--balloon angioplasty with the provisional use of bare-metal stents--might be safer. Simultaneous chemotherapy for the acute myeloid leukemia is crucial. Older age seems to be a major risk factor: patients too frail for emergent treatment can die within hours or days.

  4. Serum concentrations of laminin and fibronectin in patients with acute coronary syndromes

    Institute of Scientific and Technical Information of China (English)

    白晓君; 马爱群; 席雨涛; 吴格如; 任冰稳

    2008-01-01

    Objective To study the serum laminin(LN)and fibronectin(FN)changes in acute coronary syndromes(ACS),and explore the role of them in assessing the severity of ACS.Methods This study included 46 ACS patients [25 with acute myocardial infarction(AMI)and 21 with unstable angina(UA)],51 stable angina(SA)patients and 47 people without CHD as controls.Serum levels of LN,FN,fibrinogen and blood fat were assessed.Coronary angiography were performed on 49 of them.Results The serum concentration of LN was lower in ACS...

  5. Gradenigo’s syndrome and thrombosis of the cavernous sinus secundary to acute otitis media

    Directory of Open Access Journals (Sweden)

    Hellín-Meseguer D

    2012-05-01

    Full Text Available Gradenigo’s syndrome is characterized by facial pain in the area supplied by the trigeminal nerve and a unilateral external ophthalmoplegia (paralysis of VI cranial nerve secondary to acute apical petrositis for evolutionary complication of otitis media. This is a serious complication that requires immediate treatment to prevent permanent damage and may be associated with other intracranial complications such as thrombosis of the cavernous sinus. We report a 4 year old male who complains of fever, headache and external ocular paralysis in the course of acute otitis media.

  6. INTERACTION OF CYTOKINE CASCADE WITH PSYCHOLOGICAL PROFILE IN PATIENTS WITH ACUTE CORONARY SYNDROME

    Directory of Open Access Journals (Sweden)

    M. A. Shalenkova

    2013-01-01

    Full Text Available Abstract. The role of immune factors in development of atherosclerotic process and anxiety-depressive disorders is of utmost importance. Serum levels of IL-6 and -10 were studied in forty-nine patients with acute coronary syndrome, as well as their interactions with psychological state of the patients. Serum concentrations of the cytokines proved to be higher in unstable angina. A correlation was confirmed between the cytokine levels and co-morbidity with affective disorders in acute ischaemic heart disease.

  7. Characteristics of acute pain attacks in patients with irritable bowel syndrome meeting Rome III criteria

    DEFF Research Database (Denmark)

    Hellström, P.M.; Saito, Y.A.; Bytzer, P.;

    2011-01-01

    Objectives: An international multicenter, prospective, non-interventional, 2-month study characterized acute pain attacks in patients with irritable bowel syndrome (IBS). Methods: Adult patients meeting the Rome III IBS diagnostic criteria with a history of 3 pain attacks per month participated...... in a survey that captured daily and episodic information regarding IBS symptoms and pain attacks for 2 months. Acute pain attacks were defined as a sudden onset or increase in the intensity of IBS abdominal pain with a minimum intensity of 4 (0-10 scale). Results: The majority (84%) of the 158 patients taking...

  8. [A case of mediastinal growing teratoma syndrome with acute megakaryoblastic leukemia].

    Science.gov (United States)

    Hayashi, Masachika; Igarashi, Natsue; Fujimori, Fumio; Kuriyama, Hideyuki; Ebe, Yusuke; Nishibori, Takeaki; Sato, Kazuhiro; Hosaka, Yasuko; Yamato, Yasushi; Togashi, Kenichi; Yano, Toshio

    2014-07-01

    We report a case of a 38-year-old man who was diagnosed with a mediastinal germ cell tumor. After induction chemotherapy, the tumor marker levels normalized, but the tumor itself continued to grow. Surgical resection was performed successfully, but the patient developed acute megakaryoblastic leukemia 6 months later, and induction and consolidation therapies failed to achieve remission. Leukemia cells invaded the central nervous system following hematopoietic stem cell transplantation, and the patient died 5 months after being diagnosed with leukemia. This very rare case of a mediastinal germ cell tumor met the criteria for "growing teratoma syndrome", against a background of acute megakaryoblastic leukemia.

  9. Recovery from Acute Respiratory Distress Syndrome with Long-Run Extracorporeal Membrane Oxygenation

    Directory of Open Access Journals (Sweden)

    Jin Jeon

    2014-08-01

    Full Text Available Acute respiratory distress syndrome (ARDS is a severe lung disease associated with high mortality despite recent advances in management. Significant advances in extracorporeal membrane oxygenation (ECMO devices and management allow short-term support for patients with acute reversible respiratory failure and can serve as a bridge to transplantation in patients with irreversible respiratory failure. When ARDS does not respond to conventional treatment, ECMO and the interventional lung assist membrane (iLA are the most widely used complementary treatment options. Here, we report a clinical case of an adult patient who required prolonged duration venovenous (VV-ECMO for severe ARDS resulting in improvement while waiting for lung transplantation.

  10. Sweet's syndrome – a comprehensive review of an acute febrile neutrophilic dermatosis

    Directory of Open Access Journals (Sweden)

    Cohen Philip R

    2007-07-01

    Full Text Available Abstract Sweet's syndrome (the eponym for acute febrile neutrophilic dermatosis is characterized by a constellation of clinical symptoms, physical features, and pathologic findings which include fever, neutrophilia, tender erythematous skin lesions (papules, nodules, and plaques, and a diffuse infiltrate consisting predominantly of mature neutrophils that are typically located in the upper dermis. Several hundreds cases of Sweet's syndrome have been published. Sweet's syndrome presents in three clinical settings: classical (or idiopathic, malignancy-associated, and drug-induced. Classical Sweet's syndrome (CSS usually presents in women between the age of 30 to 50 years, it is often preceded by an upper respiratory tract infection and may be associated with inflammatory bowel disease and pregnancy. Approximately one-third of patients with CSS experience recurrence of the dermatosis. The malignancy-associated Sweet's syndrome (MASS can occur as a paraneoplastic syndrome in patients with an established cancer or individuals whose Sweet's syndrome-related hematologic dyscrasia or solid tumor was previously undiscovered; MASS is most commonly related to acute myelogenous leukemia. The dermatosis can precede, follow, or appear concurrent with the diagnosis of the patient's cancer. Hence, MASS can be the cutaneous harbinger of either an undiagnosed visceral malignancy in a previously cancer-free individual or an unsuspected cancer recurrence in an oncology patient. Drug-induced Sweet's syndrome (DISS most commonly occurs in patients who have been treated with granulocyte-colony stimulating factor, however, other medications may also be associated with DISS. The pathogenesis of Sweet's syndrome may be multifactorial and still remains to be definitively established. Clinical and laboratory evidence suggests that cytokines have an etiologic role. Systemic corticosteroids are the therapeutic gold standard for Sweet's syndrome. After initiation of treatment

  11. Targeting Neutrophils to Prevent Malaria-Associated Acute Lung Injury/Acute Respiratory Distress Syndrome in Mice

    Science.gov (United States)

    Soeiro-Pereira, Paulo V.; Gomes, Eliane; Neto, Antonio Condino; D' Império Lima, Maria R.; Alvarez, José M.; Portugal, Silvia; Epiphanio, Sabrina

    2016-01-01

    Malaria remains one of the greatest burdens to global health, causing nearly 500,000 deaths in 2014. When manifesting in the lungs, severe malaria causes acute lung injury/acute respiratory distress syndrome (ALI/ARDS). We have previously shown that a proportion of DBA/2 mice infected with Plasmodium berghei ANKA (PbA) develop ALI/ARDS and that these mice recapitulate various aspects of the human syndrome, such as pulmonary edema, hemorrhaging, pleural effusion and hypoxemia. Herein, we investigated the role of neutrophils in the pathogenesis of malaria-associated ALI/ARDS. Mice developing ALI/ARDS showed greater neutrophil accumulation in the lungs compared with mice that did not develop pulmonary complications. In addition, mice with ALI/ARDS produced more neutrophil-attracting chemokines, myeloperoxidase and reactive oxygen species. We also observed that the parasites Plasmodium falciparum and PbA induced the formation of neutrophil extracellular traps (NETs) ex vivo, which were associated with inflammation and tissue injury. The depletion of neutrophils, treatment with AMD3100 (a CXCR4 antagonist), Pulmozyme (human recombinant DNase) or Sivelestat (inhibitor of neutrophil elastase) decreased the development of malaria-associated ALI/ARDS and significantly increased mouse survival. This study implicates neutrophils and NETs in the genesis of experimentally induced malaria-associated ALI/ARDS and proposes a new therapeutic approach to improve the prognosis of severe malaria. PMID:27926944

  12. Usefulness of diastolic color kinesis imaging at rest in the diagnosis of acute coronary syndrome.

    Science.gov (United States)

    Odo, Takafumi; Muro, Takashi; Odo, Kyoko; Kikuda, Kenji; Tamimoto, Ayako; Najima, Chiyo; Sakaino, Naritsugu; Yoshiyama, Minoru

    2009-04-01

    The authors report two cases of acute coronary syndrome diagnosed by diastolic color kinesis imaging (CKI), an echocardiographic technique facilitating regional left ventricular wall motion analysis. Although both patients had experienced chest pain within the previous several days, the pain had remitted prior to visiting the clinic. In addition, neither electrocardiography nor routine echocardiography revealed ischemic changes. However, diastolic CKI clearly showed regional diastolic asynchrony of the left ventricle. Coronary angiography revealed significant stenosis compatible with the region of diastolic asynchrony observed on diastolic CKI. The patients underwent successful coronary revascularization, and diastolic asynchrony disappeared after revascularization. These findings suggest that diastolic CKI is useful for the diagnosis of acute coronary syndrome, even at rest and in the absence of chest pain.

  13. Spontaneous coronary artery dissection causing acute coronary syndrome in a young patient without risk factors

    Directory of Open Access Journals (Sweden)

    Parag Chevli

    2014-09-01

    Full Text Available Spontaneous coronary artery dissection (SCAD is a rare cause of acute myocardial infarction that is more common in younger patients (under age 50 and in women. Although the etiology is not known, some predisposing conditions to SCAD are well known and include Marfan syndrome, pregnancy and peripartum state, drug abuse, and some anatomical abnormalities of the coronary arteries such as aneurysms and severe kinking. We describe a case of SCAD in a young woman who presented with sudden onset of chest pain and was admitted for the treatment of acute coronary syndrome. The coronary angiography showed dissection of the left anterior descending artery. The patient underwent successful percutaneous transluminal coronary angioplasty and stent placement.

  14. Acute bilateral useless hand syndrome: a rare presenting manifestation of vitamin B12 deficiency.

    Science.gov (United States)

    Biyani, Sumant; Jha, Sneh Kumar; Pandey, Suchit; Shukla, Rakesh

    2015-10-16

    We report a case of bilateral useless hand syndrome, a rare presenting manifestation of vitamin B12 deficiency. A 38-year-old man, a strict vegetarian and a teacher by occupation, presented with acute onset clumsiness of both hands while performing fine movements. Detailed history-taking, examination of the patient and relevant investigations (complete blood count, serum vitamin B12 and MRI of the cervical spinal cord) were carried out. Laboratory analysis was suggestive of vitamin B12 deficiency and MRI demonstrated a lesion involving the posterior columns of the cervical cord. The patient was diagnosed as a case of non-compressive cervical myelopathy predominantly involving the posterior column due to vitamin B12 deficiency. Acute bilateral useless hand syndrome can be a rare presenting feature of vitamin B12 deficiency.

  15. Patients and acute coronary syndrome - Prehospital delay and mental and emotional delaying responses - a qualitative study

    DEFF Research Database (Denmark)

    Lorentzen, Vibeke; Larsen, Birte Hedegaard

    2016-01-01

    to identify and discuss patient’s mental and emotional responses, including interpretations and delaying strategies concerning Acute Coronary Syndrome symptoms, with a view to elucidating patterns in the pre-hospital decision-making process of female and male persons to contact medical services....... A phenomenological design inspired by Steinar Kvale provided the methodological foundation. 15 women and 15 men with a first-time diagnosis of Acute Coronary Syndrome were interviewed 48-72 hours after admission. On symptom debut, the participants’ strategies were to «wait and see» and «let me be». Chest pains were...... cardinal. Male participants often used expletives and expressed symptoms in concrete terms. Women expressed symptoms in vaguer terms. Both genders used linguistic metaphors. The implications for nursing emphasised the impact of prodromal symptoms, mental and emotional withdrawal, and linguistic...

  16. Prevention of depression in patients with acute coronary syndrome (DECARD) randomized trial

    DEFF Research Database (Denmark)

    Hjorthøj, Carsten Rygaard; Hansen, Baiba Hedegaard; Hanash, Jamal Abed

    2015-01-01

    AIM: Escitalopram may prevent depression following acute coronary syndrome. We sought to estimate the effects of escitalopram on self-reported health and to identify subgroups with higher efficacy. METHODS: This is a secondary analysis of a 12-month double-blind clinical trial randomizing non......-depressed acute coronary syndrome patients to escitalopram (n = 120) or matching placebo (n = 120). The main outcomes were mean scores on Short Form 36 Health Survey (SF-36) domains, and diagnosis of depression was adjusted for baseline SF-36 scores. RESULTS: Escitalopram did not yield different SF-36...... trajectories on any scale compared with placebo (P > 0.28). Efficacy of escitalopram may have been better among those scoring at least the normative score on general health perceptions (hazard ratio (HR) for depression 0.17 (95% confidence interval 0.02-1.42) ) or social functioning (HR = 0.12 (0...

  17. The acute radiation syndrome: A study of ten cases and a review of the problem

    Energy Technology Data Exchange (ETDEWEB)

    Hempelmann, L.H.; Lisco, H.

    1950-03-17

    In this report ten cases of acute radiation syndrome are described resulting from two accidents occurring at the Los Alamos Scientific Laboratory of unique nature involving fissionable material. These cases are described in considerable detail. The report comprises ten sections. This volume, part II of the report, is comprised of sections entitled: (1) the Biological Basis for the Clinical Response seen in the Acute radiation Syndrome, (2) Clinical Signs and Symptoms, (3) Discussion of Hematological Findings, (4) Chemistry of the Blood and Urine, (5) Discussion of Pathological Findings, and (6) Reconsiderations of the Calculated Radiation Doses in Terms of the Observed Biological Response of the Patients. This report was prepared primarily for the clinician who is interested in radiation injuries and therefore emphasis has been placed on the correlation of clinical and pathological changes with the type of cytogenetic change known to be produced by ionizing radiation.

  18. Prognostic value of ejection fraction in patients admitted with acute coronary syndrome

    Science.gov (United States)

    Perelshtein Brezinov, Olga; Klempfner, Robert; Zekry, Sagit Ben; Goldenberg, Ilan; Kuperstein, Rafael

    2017-01-01

    Abstract There are limited data regarding factors affecting outcomes among acute coronary syndrome (ACS) patients presenting with varying degrees of left ventricle (LV) dysfunction. We aimed to identify factors associated with mortality according to LV ejection fraction (LVEF) at 1st admission in ACS patients. A total of 8983 ACS patients prospectively enrolled in the Acute Coronary Syndrome Israeli Survey (2000–2010) were categorized according to their LVEF at admission: severe LV dysfunction (LVEF ACS, and prognostic factors differ according to LVEF during admission. In patients with severe LV dysfunction signs of clinical instability are related to 1-year mortality; in patients with a more preserved LV function the prognosis is related to the presence of co-morbidities. PMID:28248882

  19. Review of the treatment of acute coronary syndrome in elderly patients

    Directory of Open Access Journals (Sweden)

    Maan Jokhadar

    2009-11-01

    Full Text Available Maan Jokhadar, Nanette K WengerDivision of Cardiology Emory University School of Medicine Atlanta, GAAbstract: Advances in treatment and early revascularization have led to improved outcomes for patients with acute coronary syndrome (ACS. However, elderly ACS patients are less likely to receive evidence-based treatment, including revascularization therapy, due to uncertainty of the associated benefits and risks in this population. This article addresses key issues regarding medical and revascularization therapy in elderly ACS patients based on a review of the medical literature and in concordance with clinical practice guidelines from the American Heart Association (AHA and the American College of Cardiology (ACC.Keywords: acute coronary syndrome, revascularization, medical therapy

  20. LEUKOCYTOSIS AND RETINOIC ACID SYNDROME IN PATIENTS WITH ACUTE PROMYELOCYTIC LEUKEMIA TREATED WITH ARSENIC TRIOXIDE

    Institute of Scientific and Technical Information of China (English)

    Bo Jin; Ke-zuo Hou; Yun-peng Liu; Ping Yu

    2006-01-01

    Objective To study the incidence of leukocytosis and retinoic acid (RA) syndrome in newly diagnosed and relapsed acute promyelocytic leukemia (APL) patients treated with arsenic trioxide (ATO).Methods Thirty patients with newly diagnosed or relapsed APL received ATO for remission induction at the dose of 10 mg/d. RA syndrome was defined when patient was with one or more of the following signs or symptoms: fever,dyspnea, serous cavity effusion, muscular pain, pulmonary infiltration, weight gain, or pulmonary infiltration on chest X-ray.Results Twenty-three (77%) patients achieved complete remission, mean time to remission was 37.1 days. Leukocytosis was observed in 14 (47%) patients, mean time to leukocytosis was 12.7 days, median baseline leukocyte count for patients with leukocytosis was 3.1 × 109/L, which was higher than that for patients who did not develop leukocytosis (2.6×109/L, z=-2.635, P=0.008). No other cytotoxic therapy was administered, and the leukocytosis resolved in all cases. The RA syndrome was observed in 9(30%) patients, mean time to diagnose of RA syndrome was 13.9 days, median baseline leukocyte count for patients with RA syndrome was 3.6×109/L, which was higher than that for patients who did not develop RA syndrome (2.6 × 109/L, z=-1.909, P=0.046). No patient died of RA syndrome.Conclusion Leukocytosis and RA syndrome are associated with ATO and baseline leukocyte count respectively,and there is distinct link between leukocytosis and RA syndrome.

  1. Acute expanded perlite exposure with persistent reactive airway dysfunction syndrome.

    Science.gov (United States)

    Du, Chung-Li; Wang, Jung-Der; Chu, Po-Chin; Guo, Yue-Liang Leon

    2010-01-01

    Expanded perlite has been assumed as simple nuisance, however during an accidental spill out in Taiwan, among 24 exposed workers followed for more than 6 months, three developed persisted respiratory symptoms and positive provocation tests were compatible with reactive airway dysfunction syndrome. During simulation experiment expanded perlite is shown to be very dusty and greatly exceed current exposure permission level. Review of literature and evidence, though exposure of expanded perlite below permission level may be generally safe, precautionary protection of short term heavy exposure is warranted.

  2. Chest X ray changes in severe acute respiratory syndrome cases after discontinuation of glucocorticosteroids treatment

    Institute of Scientific and Technical Information of China (English)

    姚婉贞; 陈亚红; 张立强; 王筱宏; 孙永昌; 孙威; 韩江莉; 张福春; 郑亚安; 孙伯章; 贺蓓; 赵鸣武

    2004-01-01

    @@ Severe acute respiratory syndrome (SARS) is a disease identified in Asia, North America and Europe. The drugs for treatment and prevention of and vaccine for the disease are in research.1,2 There is still no agreement on glucocorticosteroid treatment of SARS. In treatment of SARS patients with glucocorticosteroids, we found 5 cases whose chest X ray changes were different from what the literature reported.

  3. Acute gouty arthritis as a manifestation of immune reconstitution inflammatory syndrome after initiation of antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Walter de Araujo Eyer-Silva

    2012-08-01

    Full Text Available Immune reconstitution inflammatory syndrome (IRIS in HIV-infected subjects initiating antiretroviral therapy most commonly involves new or worsening manifestations of previously subclinical or overt infectious diseases. Reports of non-infectious IRIS are much less common but represent important diagnostic and treatment challenges. We report on a 34-year-old HIV-infected male patient with no history of gout who developed acute gouty arthritis in a single joint one month after initiating highly active antiretroviral therapy.

  4. Acute Respiratory Distress Syndrome Secondary to Inhalation of Chlorine Gas in Sheep

    Science.gov (United States)

    2006-05-01

    throughout the duration of the protocol. Maintenance intravenous (IV) fluids ( lactated Ringers solution, 0.9% sodium chloride, 5% dextrose) were given...27 and that in lower doses leads to reactive airway dysfunction syndrome (RADS).28 To date, systemic10,26,29 and inhaled steroids,26,30,31 nebulized ...budesonide reduces chlorine gas-induced acute lung injury. J Trauma. 2004;56:850–862. 32. Bosse GM. Nebulized sodium bicarbonate in the treatment of

  5. Malnutrition and inflammation in acute kidney injury due to earthquake-related crush syndrome

    OpenAIRE

    2010-01-01

    Abstract Background Malnutrition and inflammation are common and serious complications in patients with acute kidney injury (AKI). However, the profile of these complications in patients with AKI caused by crush syndrome (CS) remains unclear. This study describes the clinical characteristics of malnutrition and inflammation in patients with AKI and CS due to the Wenchuan earthquake. Methods One thousand and twelve victims and eighteen healthy adults were recruited to the study. They were divi...

  6. The role of radiological imaging in diagnosis and treatment of severe acute respiratory syndrome

    Institute of Scientific and Technical Information of China (English)

    张雪哲; 薛爱华

    2003-01-01

    @@ Severe acute respiratory syndrome (SARS) is a severe contagious disease. Based on the current etiological study, SARS-CoV is thought to be the cause of SARS,[1,2] and the disease is transmitted mainly by respiratory droplets within a near distance and close contactwith a patient's secretions. The diagnosis of SARS depends on epidemiologicalhistory, clinical symptoms and signs, laboratory tests, and imaging findings, all of which will be discussed in this report for better understanding and control of SARS.

  7. Coronary ectasia in a man on breast cancer therapy presenting with acute coronary syndrome

    OpenAIRE

    2016-01-01

    Limited data exist on the association between breast cancer treatments and coronary artery disease anatomy, particularly in males. We describe an unusual case of diffuse coronary ectasia in a man with breast cancer presenting with acute coronary syndrome (ACS). A 66-year-old man with breast cancer on paclitaxel, tamoxifen, and carboplatin chemotherapy regimen, presents with new onset chest pain. Electrocardiogram reveals anterolateral ST-segment depressions and elevated troponin I level. Emer...

  8. Alcohol drinking habits, alcohol dehydrogenase genotypes and risk of acute coronary syndrome

    DEFF Research Database (Denmark)

    Tolstrup, J.S.; Hansen, J.L.; Gronbaek, M.

    2010-01-01

    Aims: The risk of myocardial infarction is lower among light-to-moderate drinkers compared with abstainers. Results from some previous studies, but not all, suggest that this association is modified by variations in genes coding for alcohol dehydrogenase (ADH). We aimed to test this hypothesis, i...... for the association between alcohol drinking habits and the risk of developing acute coronary syndrome, if any, is very limited....

  9. Effect of Eye Mask on Sleep Quality in Patients with Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Mohammad Daneshmandi

    2012-08-01

    Full Text Available Introduction: Sleep is one of the basic human needs and sleep deprivation causes nu-merous adverse effects on the human body and mind. Due to reduced sleep quality in patients with acute coronary syndrome, this study was carried out to determine the effect of eye mask on sleep quality in patients with acute coronary syndrome. Methods: In this two-group controlled clinical trial, sixty patients with acute coronary syndrome in the coronary care units of Baqiyatallah Hospital in Tehran in 2010 were selected by pur-poseful sampling method and randomly allocated to two groups of case and control. In the case group, in the second night stay, the intervention of eye mask was done per night and by using the Petersburg's sleep quality index; sleep quality was evaluated during and at the end of hospitalization. Then data were analyzed by paired t-test, independent t-test, Spearman and Pearson's correlation coefficient and SPSS software version 19. Results: Total sleep quality score of the case group was significantly decreased after intervention (4.86 ± 1.88 from before intervention (10.46 ± 4.09 (p < 0.000. In addi-tion, total score of sleep quality after intervention in the case group (4.86 ± 1.88 was significant different from the control group (8.43 ± 1.97 (p < 0.005. Conclusion: Using eye mask, as an economical and uncomplicated method, can improve sleep quality in pa-tients with acute coronary syndrome in the coronary care units and can be used as an alter-native method of treatment instead of drug therapy.

  10. Is plasma urotensin II concentration an indicator of myocardial damage in patients with acute coronary syndrome?

    OpenAIRE

    Babińska, Magdalena; Holecki, Michał; Prochaczek, Fryderyk; OWCZAREK, ALEKSANDER; Kokocińska, Danuta; Chudek,Jerzy; Więcek, Andrzej

    2012-01-01

    Introduction Urotensin II (UII) is a vasoactive peptide secreted by endothelial cells. Increased plasma UII concentration was observed in patients with heart failure, liver cirrhosis, diabetic nephropathy and renal insufficiency. In patients with myocardial infarction both increased and decreased plasma UII concentrations were demonstrated. The aim of this study was to analyze whether plasma UII concentration reflects the severity of acute coronary syndrome (ACS). Material and methods One hun...

  11. Evaluation of troponin T criteria for periprocedural myocardial infarction in patients with acute coronary syndromes.

    Science.gov (United States)

    Shugman, Ibrahim Meloud; Diu, Patrick; Gohil, Jayesh; Kadappu, Krishna Kishor; Leung, Melissa; Lo, Sidney; Leung, Dominic Y; Hopkins, Andrew P; Juergens, Craig P; French, John K

    2011-03-15

    In patients with acute coronary syndromes undergoing percutaneous coronary intervention (PCI), the diagnosis of periprocedural myocardial infarction is often problematic when the pre-PCI levels of cardiac troponin T (TnT) are elevated. Thus, we examined different TnT criteria for periprocedural myocardial infarction when the pre-PCI TnT levels were elevated and also the associations between the post-PCI cardiac marker levels and outcomes. We established the relation between the post-PCI creatine kinase-MB (CKMB) and TnT levels in 582 patients (315 with acute coronary syndromes and 272 with stable coronary heart disease). A post-PCI increase in the CKMB levels to 14.7 μg/L (3 × the upper reference limit [URL] in men) corresponded to a TnT of 0.23 μg/L. In the 85 patients with acute coronary syndromes and normal CKMB, but elevated post peak TnT levels before PCI (performed at a median of 5 days, interquartile range 3 to 7), the post-PCI cardiac marker increases were as follows: 21 (24.7%) with a ≥ 20% increase in TnT, 10 (11.8%) with an CKMB level >3 × URL, and 12 (14%) with an absolute TnT increase of >0.09 μg/L (p 3× URL compared to those without markers elevations, the rate of freedom from death or nonfatal myocardial infarction was 88% for those with TnT elevations versus 99% (p 3× URL. Also, periprocedural cardiac marker elevations in patients with acute coronary syndromes did not have prognostic significance.

  12. Non lineal respiratory systems mechanics simulation of acute respiratory distress syndrome during mechanical ventilation.

    Science.gov (United States)

    Madorno, Matias; Rodriguez, Pablo O

    2010-01-01

    Model and simulation of biological systems help to better understand these systems. In ICUs patients often reach a complex situation where supportive maneuvers require special expertise. Among them, mechanical ventilation in patients suffering from acuter respiratory distress syndrome (ARDS) is specially challenging. This work presents a model which can be simulated and use to help in training of physicians and respiratory therapists to analyze the respiratory mechanics in this kind of patients. We validated the model in 2 ARDS patients.

  13. Cynomolgus Macaque as an Animal Model for Severe Acute Respiratory Syndrome

    Science.gov (United States)

    2006-05-01

    125– 128. 49. Wong KC, Leung KS, Hui M (2003) Severe acute respiratory syndrome (SARS) in a geriatric patient with a hip fracture. A case report. J...developed neutralizing antibodies. Chest radiographs from several animals in groups I and II revealed unifocal or multifocal pneumonia that peaked...Groups I and II revealed unifocal or multifocal pneumonia that peaked between days 8 -10 postinfection. Clinical laboratory tests were not

  14. Clinical and genetic features of pediatric acute lymphoblastic leukemia in Down syndrome in the Nordic countries

    DEFF Research Database (Denmark)

    Lundin, Catarina; Forestier, Erik; Klarskov Andersen, Mette;

    2014-01-01

    BACKGROUND: Children with Down syndrome (DS) have an increased risk for acute lymphoblastic leukemia (ALL). Although previous studies have shown that DS-ALL differs clinically and genetically from non-DS-ALL, much remains to be elucidated as regards genetic and prognostic factors in DS-ALL. METHODS...... study adds further support for genetic and clinical differences between DS-ALL and non-DS-ALL....

  15. [Psychotherapy impact on effectiveness of in-hospital physical rehabilitation in patients with acute coronary syndrome].

    Science.gov (United States)

    Sumin, A N; Khaĭredinova, O P; Sumina, L Iu; Variushkina, E V; Doronin, D V; Galimzianov, D M; Masin, A N; Gol'dberg, G A

    2000-01-01

    Of 103 patients with acute coronary syndrome (mean age 51.6 +/- 0.9 years) 47 patients participated in 5 group psychotherapeutic sessions added to conversional rehabilitation program. Psychotherapy included progressive muscular relaxation, neurolinguistic programming, eriksonian hypnosis, therapeutic metaphora. Psychotherapy decreased the hear rate, number of ventricular extrasystoles, stimulated tonicity of the parasympathetic nervous system. Compared to the controls, the test patients developed higher exercise tolerance and lower reactivity of the central hemodynamics in all the exercise tests.

  16. Acute compartment syndrome of the hand in Henoch-Schonlein Purpura

    Directory of Open Access Journals (Sweden)

    Luis Guntur E

    2007-03-01

    Full Text Available Abstract An eight year old boy with Henoch-Schonlein Purpura (HSP presented with acute compartment syndrome (ACS of his left hand following arterial cannulation of his radial artery in intensive care unit. Emergency decompression and fasciotomy were performed. The authors report this first case in literature and discuss how HSP can be complicated by ACS and ways to prevent the latter from happening.

  17. Conservative management of eosinophilic enteritis presenting with acute abdominal syndrome

    Directory of Open Access Journals (Sweden)

    Marco Bassi

    2013-04-01

    Full Text Available Eosinophilic enteritis, an increasing recognized condition, is rare and often presents with non-specific symptoms. We report a case of a 46-year old female who presented with acute onset abdominal pain and nausea associated with ascites, small bowel thickening and peripheral eosinophilia. Diagnosis was confirmed by biopsies taken at esophagogastroduodenoscopy demonstrating diffuse infiltration by inflammatory cells, mainly eosinophils. Appropriate therapy was instituted. The patient recovered well and was symptom-free at 1-month follow up. In this report, we discuss the clinical presentation and the diagnostic criteria of the eosinophilic enteritis, and examine the pathophysiological theories and therapeutic strategies. The relevant literature on eosinophilic enteritis is summarized.

  18. MAGNETIC RESONANCE IMAGING OF ACUTE CENTRAL CORD SYNDROME: CORRELATION WITH PROGNOSIS

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective. To report the magnetic resonance imaging (MRI) findings of acute cervical central cord syndrome and to determine their correlation with the prognosis. Methods. MRI findings of 35 patients with acute central cord syndrome were studied and compared with the recovery rate of ASIA score at presentation and in follow-up. Results. MRI data demonstrated spinal cord compression for 32 patients, spinal cord swelling for 16 patients, and abnormal signal intensity within the spinal cord for 19 patients, including 14 with edema and 3 with hematoma. No significant difference of the recovery rate was noted between the patients treated nonoperatively and operatively (P >0.05). There was a significant inverse correlation between the recovery rate and the degree of spinal cord compression as shown in MRI scans (P<0.01). The presence of hematoma in MRI scans was associated with poor prognosis, as demonstrated by a significant difference of the recovery rate (P< 0.01) among the patients with normal intensity, edema and hematoma within the spinal cord. Conclusions. MRI scans provide an efficient assistance for decision-making and accurate prognostic information regarding neurological function, and therefore should routinely be performed within the early phase of acute central cord syndrome.

  19. Management of Critically Ill Patients with Severe Acute Respiratory Syndrome (SARS

    Directory of Open Access Journals (Sweden)

    2004-03-01

    Full Text Available Severe acute respiratory syndrome (SARS is frequently complicated with acute respiratory failure. In this article, we aim to focus on the management of the subgroup of SARS patients who are critically ill. Most SARS patients would require high flow oxygen supplementation, 20–30% required intensive care unit (ICU or high dependency care, and 13–26% developed acute respiratory distress syndrome (ARDS. In some of these patients, the clinical course can progress relentlessly to septic shock and/or multiple organ dysfunction syndrome (MODS. The management of critically ill SARS patients requires timely institution of pharmacotherapy where applicable and supportive treatment (oxygen therapy, noninvasive and invasive ventilation. Superimposed bacterial and other opportunistic infections are common, especially in those treated with mechanical ventilation. Subcutaneous emphysema, pneumothoraces and pneumomediastinum may arise spontaneously or as a result of positive ventilatory assistance. Older age is a consistently a poor prognostic factor. Appropriate use of personal protection equipment and adherence to infection control measures is mandatory for effective infection control. Much of the knowledge about the clinical aspects of SARS is based on retrospective observational data and randomized-controlled trials are required for confirmation. Physicians and scientists all over the world should collaborate to study this condition which may potentially threaten human existence.

  20. A Case of Acute Aortic Dissection Type B Associated with Cushing's Syndrome

    Science.gov (United States)

    Petramala, Luigi; Cotesta, Dario; Sapienza, Paolo; Zinnamosca, Laura; Moroni, Enrico; di Marzio, Luca; De Toma, Giorgio; Letizia, Claudio

    2009-01-01

    We report a case of a 63-year-old man, with a previous history of hypertension and glucose intolerance associated troncular obesity that was emergently admitted to our Institution for evaluation of a severe, constant posterior chest pain which radiated anteriorly and dyspnoea with a suspected diagnosis of acute aortic dissection. A CT scan of thorax and abdomen demonstrated a dissection starting just below left succlavian artery and extending downward to the left renal artery, involving the celiac tripod and superior mesenteric artery. The dissection was classified as Stanford B, De Bakey III. Moreover, CT scan of abdomen revealed incidentally a left adrenal tumor of 25 mm of diameter. An emergent prosthetic graft was placed just below the origin of the left succlavian artery up-to the diaphragmatic hiatus. Furthermore, a diagnostic evaluation of the mass revealed an increase of cortisol production, and a diagnosis of Cushing's syndrome was done and the patient underwent an adrenalectomy via laparotomic approach. We report an association of acute aortic dissection of acute aortic dissection type B associated to Cushing's syndrome. Keywords Cushing's syndrome; Adrenocortical adenoma; Aortic dissection type B PMID:22505966

  1. ATRA (all-trans-retinoic acid) syndrome in acute promyelocytic leukemia: clinical and radiologic findings

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Keon Ha; Goo, Jin Mo; Im, Jung Gi; Chung, Myung Jin; Do, Kyung Hyun; Park, Seon Yang [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of); Seo, Joon Beom [Gachon Univ. Medical School, Gil Medical Center, Seoul (Korea, Republic of)

    2001-03-01

    To describe the clinical and radiologic findings of all-trans-retinoic acid (ATRA) syndrome in acute promyelocytic leukemia. Among 21 patients with acute promyelocytic leukemia who were treated with all-trans-retinoic acid between 1995 and 1998, we retrospectively evaluated the cases of four with ATRA syndrome. Two were male and two were female, and their mean age was 58 years. The clinical and radiologic findings of chest radiography (n=4) and HRCT (n=1) were analyzed. Between seven and 13 days after ATRA treatment, dry cough, dyspnea and high fever developed in all patients. The WBC count in peripheral blood was significantly higher [2.9-25.3(mean, 10.8)-fold] than before ATRA treatment, and in all patients, chest radiography revealed ill-defined consolidation and pleural effusion. Kerley's B line (n=3) and hilar enlargement (n=3) were also seen, and in one patient, HRCT demonstrated septal line thickening. Among four patients treated with prednisolone and Ara-C, three recovered and one died. In acute promyelocytic patients treated with all-trans-retinoic acid, radiologic findings of ill-de-fined consolidation, pleural effusion, hilar prominence and Kerley's B line may suggest ATRA syndrome. The early diagnosis of this will improve the patients' prognosis.

  2. Epidemiology of childhood Guillain-Barré syndrome as a cause of acute flaccid paralysis in Honduras: 1989-1999.

    Science.gov (United States)

    Molinero, Marco R; Varon, Daniel; Holden, Kenton R; Sladky, John T; Molina, Ida B; Cleaves, Francisco

    2003-11-01

    The objective of this study was to investigate the incidence of acute flaccid paralysis in the pediatric population of Honduras over an 11-year period, determine what percentage of acute flaccid paralysis was Guillain-Barré syndrome, and identify the epidemiologic features of Guillain-Barré syndrome. There were 546 childhood cases of acute flaccid paralysis seen between January 1989 and December 1999 at the Hospital Escuela Materno-Infantil in Tegucigalpa, Honduras. Of these cases with acute flaccid paralysis, 394 (72.2%) were diagnosed with Guillain-Barré syndrome. Our incidence of Guillain-Barré syndrome in the Honduran pediatric population (1.37/100,000 per year) is higher than that shown in other studies. There was a significantly higher incidence of Guillain-Barré syndrome in younger children (ages 1-4 years), a significant preponderance of cases from rural areas, and a mild predominance in boys but a typical clinical presentation. The Honduran pediatric Guillain-Barré syndrome population had an increased mortality rate. Guillain-Barré syndrome has become the leading cause of childhood paralysis in Honduras. A better understanding of the population at highest risk and opportunities for earlier intervention with more effective therapeutic modalities may permit reducing the mortality among Honduran children who develop Guillain-Barré syndrome.

  3. ACUTE RESPIRATORY DISTRESS SYNDROME DAN ACUTE PNEUMONIA PADA NEAR DROWNING:SEBUAH LAPORAN KASUS

    Directory of Open Access Journals (Sweden)

    Michelle Prinka Adyana

    2014-02-01

    Full Text Available Near drowning is a condition in which the victim survived the first 24 hours. The WorldHealth Organization (WHO , recorded worldwide in 2000 there were 400,000 incidentdrowned accidentally . That is, this figure ranks second only to traffic accidents.Aspiration pneumonia is a complication of near drwoning which occurred in 80 % ofcases of near drowning, while 50 % of patients sink into acute respiratory distresssyndrome ( ARDS . This case report discusses the acute respiratory distress syndromeand acute pneumonia in near drowning 24 years old , who had drowned at the beach for± 15 minutes , the chest x - ray obtained pulmonary edema dd / lung pnuemonia therepneuomothorax . Examination of multislice spiral computed tomography ( MSCT bilateral pneumothorax Thorax obtained major and minor fisuura right and left majorfissure , pneumomediastinum , pulmonary pneumonia contusio / suspected aspirationpneumonia , emphysema subcutis . In intensive care patients conducted for 9 days andreturn to akitivitas everyday

  4. Altered motor unit discharge patterns in paretic muscles of stroke survivors assessed using surface electromyography

    Science.gov (United States)

    Hu, Xiaogang; Suresh, Aneesha K.; Rymer, William Z.; Suresh, Nina L.

    2016-08-01

    Objective. Hemispheric stroke survivors often show impairments in voluntary muscle activation. One potential source of these impairments could come from altered control of muscle, via disrupted motor unit (MU) firing patterns. In this study, we sought to determine whether MU firing patterns are modified on the affected side of stroke survivors, as compared with the analogous contralateral muscle. Approach. Using a novel surface electromyogram (EMG) sensor array, coupled with advanced template recognition software (dEMG) we recorded surface EMG signals over the first dorsal interosseous (FDI) muscle on both paretic and contralateral sides. Recordings were made as stroke survivors produced isometric index finger abductions over a large force range (20%-60% of maximum). Utilizing the dEMG algorithm, MU firing rates, recruitment thresholds, and action potential amplitudes were estimated for concurrently active MUs in each trial. Main results. Our results reveal significant changes in the firing rate patterns in paretic FDI muscle, in that the discharge rates, characterized in relation to recruitment force threshold and to MU size, were less clearly correlated with recruitment force than in contralateral FDI muscles. Firing rates in the affected muscle also did not modulate systematically with the level of voluntary muscle contraction, as would be expected in intact muscles. These disturbances in firing properties also correlated closely with the impairment of muscle force generation. Significance. Our results provide strong evidence of disruptions in MU firing behavior in paretic muscles after a hemispheric stroke, suggesting that modified control of the spinal motoneuron pool could be a contributing factor to muscular weakness in stroke survivors.

  5. Angiopoietin-2 Is an Early Indicator of Acute Pancreatic-Renal Syndrome in Patients with Acute Pancreatitis.

    Science.gov (United States)

    Sporek, Mateusz; Dumnicka, Paulina; Gala-Bladzinska, Agnieszka; Ceranowicz, Piotr; Warzecha, Zygmunt; Dembinski, Artur; Stepien, Ewa; Walocha, Jerzy; Drozdz, Ryszard; Kuzniewski, Marek; Kusnierz-Cabala, Beata

    2016-01-01

    Within the first week of the disease, acute kidney injury (AKI) is among the most common causes of mortality in acute pancreatitis (AP). Recently, serum angiopoietin-2 (Ang-2) has been associated with hyperdynamic state of the systemic circulation. The aim of this study was to examine the associations between Ang-2 and the clinical AP severity during the first 72 hours of the disease, and organ disfunction, including AKI. Methods. Study included patients admitted to the surgery ward, diagnosed with AP. AKI was diagnosed according to KDIGO guidelines and renal failure according to modified Marshall scoring system. Ang-2 was determined in serum with ELISA. Results. AP was classified as mild (MAP) in 71% of patients, moderately severe (MSAP) in 22%, and severe (SAP) in 8%. During the first 72 hours of AP, 11 patients developed AKI and 6 developed renal failure. Ang-2 at 24, 48, and 72 hours following the onset of AP symptoms significantly predicted SAP and MSAP, as well as AKI and renal failure. Also, Ang-2 significantly correlated with acute phase proteins as well as with the indicators of renal disfunction. Conclusions. Serum Ang-2 may be a relevant predictor of AP severity, in particular of the development of AP-renal syndrome.

  6. Angiopoietin-2 Is an Early Indicator of Acute Pancreatic-Renal Syndrome in Patients with Acute Pancreatitis

    Directory of Open Access Journals (Sweden)

    Mateusz Sporek

    2016-01-01

    Full Text Available Within the first week of the disease, acute kidney injury (AKI is among the most common causes of mortality in acute pancreatitis (AP. Recently, serum angiopoietin-2 (Ang-2 has been associated with hyperdynamic state of the systemic circulation. The aim of this study was to examine the associations between Ang-2 and the clinical AP severity during the first 72 hours of the disease, and organ disfunction, including AKI. Methods. Study included patients admitted to the surgery ward, diagnosed with AP. AKI was diagnosed according to KDIGO guidelines and renal failure according to modified Marshall scoring system. Ang-2 was determined in serum with ELISA. Results. AP was classified as mild (MAP in 71% of patients, moderately severe (MSAP in 22%, and severe (SAP in 8%. During the first 72 hours of AP, 11 patients developed AKI and 6 developed renal failure. Ang-2 at 24, 48, and 72 hours following the onset of AP symptoms significantly predicted SAP and MSAP, as well as AKI and renal failure. Also, Ang-2 significantly correlated with acute phase proteins as well as with the indicators of renal disfunction. Conclusions. Serum Ang-2 may be a relevant predictor of AP severity, in particular of the development of AP-renal syndrome.

  7. Reduction of stent thrombosis in patients with acute coronary syndromes treated with rivaroxaban in ATLAS-ACS 2 TIMI 51

    NARCIS (Netherlands)

    Gibson, C.M.; Chakrabarti, A.K.; Mega, J.; Bode, C.; Bassand, J.P.; Verheugt, F.W.A.; Bhatt, D.L.; Goto, S.; Cohen, M.; Mohanavelu, S.; Burton, P.; Stone, G.; Braunwald, E.

    2013-01-01

    OBJECTIVES: The aim of this study was to determine if rivaroxaban is associated with a reduction in stent thrombosis among patients with acute coronary syndromes (ACS) in the ATLAS-ACS 2 TIMI 51 (Anti-Xa Therapy to Lower Cardiovascular Events in Addition to Standard Therapy in Subjects With Acute Co

  8. Posterior reversible encephalopathy syndrome and acute post-streptococcal glomerulonephritis mimicking breakthrough seizures

    Directory of Open Access Journals (Sweden)

    Kamille Abdool

    2015-05-01

    Full Text Available We report the case of a 14-year-old boy with a past history of primary generalized seizures, who had been seizure-free for 2 years on sodium valproate and presented with generalized tonic clonic seizures suggestive of breakthrough seizures. Examination revealed hypertension, impetiginous lesions of the lower limbs, microscopic hematuria, elevated antistreptolysin O titre and low complement levels consistent with acute post-streptococcal glomerulonephritis. Cranial magnetic resonance imaging (MRI demonstrated changes consistent with posterior reversible encephalopathy syndrome. Hypertension was controlled with intravenous nitroglycerin followed by oral captopril and amlodipine. Brain MRI changes returned normal within 2 weeks. The nephritis went in to remission within 2 months and after 8 months the patient has been seizure free again. Posterior reversible encephalopathy syndrome appeared to have neither short nor intermediate effect on seizure control in this patient. The relationship between posterior reversible encephalopathy syndrome and seizures is reviewed.

  9. Posterior reversible encephalopathy syndrome in an AIDS patient with acute renal failure and hypertension

    Directory of Open Access Journals (Sweden)

    Olivia Bargiacchi

    2013-03-01

    Full Text Available Introduction: The posterior reversible encephalopathy syndrome (PRES is a neurological entity characterized by magnetic resonance imaging (MRI evidence of bilateral subcortical edema in the occipital regions of the brain. Case report: We report the case of a female patient with AIDS, pulmonary aspergillosis, CMV infection, and acute renal failure due to Clostridium difficile diarrhea. Her clinical course was complicated by seizures and hypertension. MRI findings were consistent with PRES. The patient was treated with anticonvulsants and antihypertensive agents with clinical improvement. Discussion and conclusions: Few cases of PRES in HIV-infected patients have been described, and it is not clear whether HIV infection is a predisposing factor for this syndrome. The article reviews the literature on PRES in HIV and discusses the role of HIV-associated endothelial damage in the pathogenesis of this syndrome.

  10. A Curious Case of Acute Respiratory Failure: Is It Antisynthetase Syndrome?

    Directory of Open Access Journals (Sweden)

    Gurveen Malhotra

    2016-01-01

    Full Text Available Antisynthetase (AS syndrome is a major subgroup of inflammatory myopathies seen in a minority of patients with dermatomyositis and polymyositis. Although it is usually associated with elevated creatine phosphokinase level, some patients may have amyopathic dermatomyositis (ADM like presentation with predominant skin involvement. Interstitial lung disease (ILD is the main pulmonary manifestation and may be severe thereby determining the prognosis. It may rarely present with a very aggressive course resulting in acute respiratory distress syndrome (ARDS. We report a case of a 43-year-old male who presented with nonresolving pneumonia who was eventually diagnosed to have ADM through a skin biopsy without any muscle weakness. ADM may be associated with rapidly progressive course of interstitial lung disease (ADM-ILD which is associated with high mortality. Differentiation between ADM-ILD and AS syndrome may be difficult in the absence of positive serology and clinical presentation may help in clinching the diagnosis.

  11. Hyperornithinemia-hyperammonemia-homocitrullinuria syndrome (HHH) presenting with acute fulminant hepatic failure.

    Science.gov (United States)

    Mhanni, A A; Chan, A; Collison, M; Seifert, B; Lehotay, D C; Sokoro, Ah; Huynh, H Q; Greenberg, C R

    2008-03-01

    We report on two Aboriginal patients with the hyperornithinemia-hyperammonemia-homocitrullinuria (HHH) syndrome. Both presented with acute hepatic failure with severe hypertransaminasemia and coagulopathy, prompting evaluation for emergent liver transplantation. The diagnosis of HHH syndrome was based on the presence of typical metabolic abnormalities. A protein-restricted diet and L-arginine or L-citrulline supplementation were immediately started, with rapid normalization of liver function test results and other biochemical abnormalities. Molecular analysis of the SLC25A15 gene showed that the two patients were homozygous for the common French Canadian mutation (F188Delta). The diagnosis of HHH syndrome should be considered in patients with unexplained fulminant hepatic failure. There does not appear to be a genotype-phenotype correlation for this presentation, inasmuch as the only other reported patient presenting with this picture had two different point mutations. Early identification and prompt treatment of these patients is crucial to avoid liver transplantation and can be life saving.

  12. Acute parietal lobe infarction presenting as Gerstmann's syndrome and cognitive decline mimicking senile dementia.

    Science.gov (United States)

    Chen, Tien-Yu; Chen, Chun-Yen; Yen, Che-Hung; Kuo, Shin-Chang; Yeh, Yi-Wei; Chang, Serena; Huang, San-Yuan

    2013-01-01

    Gerstmann's syndrome encompasses the tetrad of finger agnosia, agraphia, acalculia, and right-left confusion. An elderly man with a history of several cardiovascular diseases was initially brought to the psychiatric outpatient department by his family because of worsening of recent memory, executive function, and mixed anxious-depressive mood. Gerstmann's syndrome without obvious motor function impairment and dementia-like features could be observed at first. Emergent brain computed tomography scan revealed new left-middle cerebral artery infarction over the left posterior parietal lobe. This case reminds us that acute cerebral infarction involving the parietal lobe may present as Gerstmann's syndrome accompanied by cognitive decline mimicking dementia. As a result, emergent organic workups should be arranged, especially for elderly patients at high risk for cerebral vascular accident.

  13. Myoelectric Signals from Paretic Wrist Extensor Controlling Electrical Stimulation of the Same Muscle

    DEFF Research Database (Denmark)

    Rune, Thorsen; Fin, Biering-Sørensen; Hansen, Steffen Duus

    1996-01-01

    A device for enhancement of the grip in C5/6 spinal cord lesioned tetraplegics is under development. It uses the myoelectric signal from the paretic wrist extensor for control of electrical stimulation of the same muscle. The tetraplegics shall with the device be able to obtain a passive grip...... between the thumb an the index finger by extension of the wrist. Surface electrodes are used for myoelectric recording and stimulation. Main problems are filtering of the recorded signal and stimulation. Solutions to these problems are addressed and discussed....

  14. Relationship between coronary artery ectasia, cocaine abuse and acute coronary syndromes

    Institute of Scientific and Technical Information of China (English)

    Gregory Dendramis; Claudia Paleologo; Davide Piraino; Pasquale Assennato

    2016-01-01

    Coronary artery ectasia(CAE)often represents a coronary angiography finding casually detected or following the occurrence of an acute coronary syndrome.The pathogenetic role of cocaine abuse in the genesis of CAE is still little known and very few data are available in literature.We describe a case of a 31-year-old male cocaine user admitted to our department for typical acute chest pain.Coronary angiography showed diffuse coronary ectasia with slow flows and without hemodynamically significant stenosis.An increasing of matrix metalloproteinases values and a reduction of their tissue inhibitors was showed both during hospitalization and at one month after discharge.This case report emphasizes the close relationship between cocaine abuse,CAE and acute coronary syndromes in patients without hemodynamically significant coronary stenosis.As reported by Satran et al,cocaine abuse should be considered an important risk factor for CAE and these patients appear to be at increased risk of angina and acute myocardial infarct.Further studies that can strengthen this hypothesis would be useful to deepen and better analyze this interesting association.

  15. Acute Childhood Cardiorenal Syndrome and Impact of Cardiovascular Morbidity on Survival

    Directory of Open Access Journals (Sweden)

    Wasiu A. Olowu

    2011-01-01

    Full Text Available Cardiorenal syndrome (CRS clinical types, prevalence, aetiology, and acute cardiovascular morbidity impact on the outcome of acute kidney function perturbation were determined. Forty-seven of 101 (46.53% patients with perturbed kidney function had CRS. Types 3 and 5 CRS were found in 10 and 37 patients, respectively. Type 3 CRS was due to acute glomerulonephritis (AGN; =7, captopril (=1, frusemide (=1, and hypovolaemia (=1. Malaria-associated haemoglobinuria (=20, septicaemia (=11, lupus nephritis (=3, tumour lysis syndrome (=2, and acute lymphoblastic leukaemia (=1 caused Type 5 CRS. The cumulative mortality in hypertensive CRS was similar to nonhypertensive CRS (51.4% versus 40.9%; =.119. Mortality in CRS and non-CRS was similar (45.7% versus 24.5%; =.053. Type 5 survived better than type 3 CRS (66.7% versus 12.5%; =.001. Risk factors for mortality were Type 3 CRS (=.001, AGN-associated CRS (=.023, dialysis requiring CRS (=.008, and heart failure due to causes other than anaemia (=.003. All-cause-mortality was 34.2%. Preventive measures aimed at the preventable CRS aetiologies might be critical to reducing its prevalence.

  16. Comprehensive scanning of somatic mitochondrial DNA alterations in acute leukemia developing from myelodysplastic syndromes.

    Science.gov (United States)

    Linnartz, Bjoern; Anglmayer, Roswitha; Zanssen, Stefanie

    2004-03-15

    Myelodysplastic syndromes (MDS) are clonal myeloid disorders characterized by ineffective hematopoiesis resulting in refractory cytopenias. Transformation resulting in acute myeloblastic leukemia is the final stage in the multistep process of MDS evolution. Functional relevant mutations of mitochondrial DNA (mtDNA) have been related to sideroblastic anemia and MDS. To investigate the role of mtDNA in malignant transformation to acute leukemia, we used high-resolution techniques such as single-strand conformational polymorphism and fluorescence sequencing for investigation of the whole mitochondrial genome from blood cells of 10 patients with MDS. Functionally relevant point mutations in mitochondrial RNA and polypeptide-encoding genes were detected in 50% of patients with MDS. Their increasing mutation load connects MDS and the developing acute myeloid leukemias. Several point mutations of mtDNA, including secondary point mutations for Leber's hereditary optic neuropathy, occur in one bone marrow and may synergically affect bone marrow stem cells by an apoptotic pathway.

  17. Duplication and loss of chromosome 21 in two children with Down syndrome and acute leukemia

    Energy Technology Data Exchange (ETDEWEB)

    Rogan, P.K.; Close, P.; Gannutz, L. [Pennsylvania State Univ., Hershey, PA (United States)] [and others

    1995-11-06

    Acute leukemia in Down syndrome (DS) is often associated with additional changes in the number of structure of chromosome 21. We present two DS patients whose leukemic karyotypes were associated with changes in chromosome 21 ploidy. Patient 1 developed acute lymphocytic leukemia (type L1); disomy for chromosome 21 was evident in all blast cells examined. Loss of the paternal chromosome in the leukemic clone produced maternal uniparental disomy with isodisomy over a 25-cM interval. The second patient had acute monoblastic leukemia (type M5) with tetrasomy 21 in all leukemic cells. DNA polymorphism analysis showed duplicate paternal chromosomes in the constitutional genotype. The maternal chromosome was subsequently duplicated in the leukemic clone. The distinct inheritance patterns of chromosome 21 in the blast cells of these patients would appear to indicate that leukemogenesis occurred by different genetic mechanisms in each individual. 57 refs., 2 figs., 3 tabs.

  18. Soluble Receptor for Advanced Glycation End Product: A Biomarker for Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Louise J. N. Jensen

    2015-01-01

    Full Text Available The receptor of advanced glycation end products (RAGE and its ligands are linked to the pathogenesis of coronary artery disease (CAD, and circulating soluble receptor of advanced glycation end products (sRAGE, reflecting the RAGE activity, is suggested as a potential biomarker. Elevated sRAGE levels are reported in relation to acute ischemia and this review focuses on the role of sRAGE as a biomarker for the acute coronary syndrome (ACS. The current studies demonstrated that sRAGE levels are elevated in relation to ACS, however during a very narrow time period, indicating that the time of sampling needs attention. Interestingly, activation of RAGE may influence the pathogenesis and reflection in sRAGE levels in acute and stable CAD differently.

  19. Recovery of somatosensory and motor functions of the paretic upper limb in patients after stroke: Comparison of two therapeutic approaches

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    Kateřina Macháčková

    2016-03-01

    Full Text Available Background: Frequent and extensive disturbances to the somatosensory and motor hand functions after stroke are common. This study explores a new therapeutic approach that may improve the effectiveness of rehabilitation for these upper limb impairments. Objective: To assess the effect of rehabilitation combining standard therapy and somatosensory stimulation on sensorimotor hand functions. To compare the effect of this method with the standard method of rehabilitation. Methods: Two groups of patients were used to compare the effect of standard therapy (group A, n = 15, age = 59.8 ± 9.4 years, and the effect of therapy with targeted somatosensory stimulation (group B, n = 15, age = 65.5 ± 8.2. The groups consisted of patients after an ischemic stroke in post-acute phase, with hemiparesis, aged from 45 to 75 years, both men and women. The methods used to assess patients comprised a neurological clinical examination, two batteries of tests of somatosensory function (Rivermead Assessment of Somatosensory Performance, Fabric Matching Test, two batteries of tests of motor function (Nine Hole Peg Test, Test of Manipulation Functions, and activities of daily living assessment. Results: The results show that before therapy a deficit of somatosensory function occurred on the paretic upper limb in more than 50% of patients in both groups. Motor functions were impaired more frequently than somatosensory functions. Somatosensory stimulation therapy had an enhanced improvement of somatosensory functions, especially tactile discrimination of the object surface. Conclusions: Major improvement, particularly of tactile discrimination sensation, occurred in group B, where therapy focused on somatosensory deficit was applied. We did not show that such considerable improvement in discrimination sensation in group B was associated with any change in motor function. Clinical improvement in the motor function of the paretic limb occurred in

  20. [Molecular biology in myelodysplastic syndromes and acute myeloid leukemias "smoldering"].

    Science.gov (United States)

    Martinelli, Giovanni; Sartor, Chiara; Papayannidis, Cristina; Iacobucci, Ilaria; Paolini, Stefania; Clissa, Cristina; Ottaviani, Emanuela; Finelli, Carlo

    2014-03-01

    Myelodysplastic syndromes (MDS) are a heterogeneous group of clonal hematopoietic disorders of the myeloid lineage characterized by peripheral cytopenias and frequent leukemic evolution. MDS differ for clinical presentation, disease behavior and progression and this is the reflection of remarkable variability at molecular level. To this moment disease diagnosis is still dependent on bone marrow morphology that, although high concordance rates among experts are reported, remains subjective. Karyotype analysis is mandatory but diagnosis may be difficult in presence of normal karyotype or non-informative cytogenetics. Standardized molecular markers are needed to better define diagnosis, prediction of disease progression and prognosis. Furthermore, a molecular biology analysis could provide an important therapeutic tool towards tailored therapy and new insights in the disease's biology.

  1. Patterns of response to acute naloxone infusion in Tourette's syndrome.

    Science.gov (United States)

    van Wattum, P J; Chappell, P B; Zelterman, D; Scahill, L D; Leckman, J F

    2000-11-01

    The purpose of this study was to replicate findings from an earlier pilot study in which we found a dose-related effect of the opioid antagonist naloxone on tic behavior in patients with Tourette's syndrome (TS). Fifteen subjects with TS were challenged with randomized doses (30 and 300 microg/kg) of naloxone at 3-day intervals. Videotaped recordings of tic behavior were counted in a "blind" fashion. We found that naloxone had opposite effects on tics at different dosages. The low dose caused a significant decrease in tics, whereas the high dose caused a significant increase in tics. Therefore, activity at opioid receptors appears to influence the expression of TS, and the difference in response to naloxone in TS subjects may be based on a dose-response effect.

  2. STUDY OF HBA1C LEVELS IN ACUTE CORONARY SYNDROME

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    Ramesh Naidu

    2015-09-01

    Full Text Available Diabetes mellitus is a disease of Antiquity known to mankind since the past 3500 years. It is a big concern because of devastating effects of its complications. Diabetes is considered a highly vascular disease with both microvascular and macrovascular complications . Macrovascular complications start taking place long before the patient has over diabetes . 1 Hyperglycemia accelerates the process of atherosclerosis by the formation of glycated proteins and advanced glycation end products, which act by increasing the end othelial dysfunction . 2 High admission blood glucose levels after acute Myocardial Infarction are common and are associated with an increased risk of death in subjects with and without diabetes . 3 Glycometabolic state at hospital admission is an important ri sk Marker for long - term mortality in patients with AMI. Glycosylated hemoglobin provides a measure of average blood glucose levels during the period of 8 to 12 weeks . 4 So it could prove useful for the diagnosis of diabetes mellitus in ACS when stress induc ed hyperglycemia is a confounding factor as it is unlikely to rise with acute hyperglycemia. This study has been carried out in Medicine department of Rangaraya medical college GGH Kakinada, Sraddha Hospital, Visakhapatnam, Andhra medical college, KGH, Vis akhapatnam, GEMS hospital Srikakulam with an aim to estimate glycosylated Hemoglobin in ACS which is a prognostic factor for ACS. Among various variables and clinical details during course of disease, the estimation of glycosylated hemoglobin (HbA1c gives useful estimation for ACS in prognosis, outcome and sequelae of complications. Patients with higher levels of glycosylated hemoglobin have higher risk factors like hypertension, obesity, dyslipidemia and hence predisposed to ACS in early age.

  3. Monocytes in systematic inflammatory response syndrome: Differences between sepsis and acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Vassilios Koussoulas; Michalis Tzivras; Vassiliki Karagianni; Ekaterini Spyridaki; Diamantis Plachouras; Helen Giamarellou; Evangelos J Giamarellos-Bourboulis

    2006-01-01

    AIM: To unravel the differences between systematic inflammatory response syndrome (SIRS) of acute pancreatitis compared to the same syndrome in sepsis.METHODS: Twenty-five patients were enrolled, 12 with sepsis and 13 acute pancreatitis. After diagnosis 20 mL blood was sampled. Half were assayed for isolation of monocytes and 10 mL was centrifuged for serum test of tumor necrosis factor alpha (TNFα) and interleukin-6(IL-6). Half of monocytes were incubated in the presence of patients' serum and supernatants were collected. The other half was treated for estimation of optical photometry under caspase-3 inhibition. TNFα and IL-6 were estimated by an enzyme immunoassay.RESULTS: median ± SE of serum IL-6 in septic patients and acute pancreatitis patients was 192.30 ± 35.40 ng/L and 21.00 ± 16.05 ng/L, respectively (P < 0.01). Respective values of caspase-3 were 0.94 ± 0.17 pmol/min 104 cells and 0.34 ± 0.09 pmol/min 104 cells (P < 0.05).IL-6 of monocyte supernatants of patients with sepsis was significantly increased after addition of patients' serum, while that of patients with acute pancreatitis did not show significant difference.CONCLUSION: The data have shown that monocyte activity is different between acute pancreatitis and sepsis. This phenomenon might be explained as a different pathway to the pro-inflammatory cytokines release or could be a novel anti-inflammatory response in acute pancreatitis.

  4. Antiradiation Vaccine: Immunological neutralization of Radiation Toxins at Acute Radiation Syndromes.

    Science.gov (United States)

    Popov, Dmitri; Maliev, Slava

    Introduction: Current medical management of the Acute Radiation Syndromes (ARS) does not include immune prophylaxis based on the Antiradiation Vaccine. Existing principles for the treatment of acute radiation syndromes are based on the replacement and supportive therapy. Haemotopoietic cell transplantation is recomended as an important method of treatment of a Haemopoietic form of the ARS. Though in the different hospitals and institutions, 31 pa-tients with a haemopoietic form have previously undergone transplantation with stem cells, in all cases(100%) the transplantants were rejected. Lethality rate was 87%.(N.Daniak et al. 2005). A large amount of biological substances or antigens isolated from bacterias (flagellin and derivates), plants, different types of venom (honeybees, scorpions, snakes) have been studied. This biological active substances can produce a nonspecific stimulation of immune system of mammals and protect against of mild doses of irradiation. But their radioprotection efficacy against high doses of radiation were not sufficient. Relative radioprotection characteristics or adaptive properties of antioxidants were expressed only at mild doses of radiation. However antioxidants demonstrated a very low protective efficacy at high doses of radiation. Some ex-periments demonstrated even a harmful effect of antioxidants administered to animals that had severe forms of the ARS. Only Specific Radiation Toxins roused a specific antigenic stim-ulation of antibody synthesis. An active immunization by non-toxic doses of radiation toxins includes a complex of radiation toxins that we call the Specific Radiation Determinant (SRD). Immunization must be provided not less than 24 days before irradiation and it is effective up to three years and more. Active immunization by radiation toxins significantly reduces the mortality rate (100%) and improves survival rate up to 60% compare with the 0% sur-vival rate among the irradiated animals in control groups

  5. Analysis of acute ischemic stroke presenting classic lacunar syndrome. A study by diffusion-weighted MRI

    Energy Technology Data Exchange (ETDEWEB)

    Terai, Satoshi; Ota, Kazuki; Tamaki, Kinya [Hakujyuji Hospital, Fukuoka (Japan)

    2002-03-01

    We retrospectively assessed the pathophysiological features of acute ischemic stroke presenting ''classic'' lacunar syndrome by using diffusion-weighted imaging (DWI). Subjects were 16 patients who were admitted to our hospital within 24 hours of stroke onset and underwent DWI examination on admission. These were divided into three categorical groups; pure motor hemiplegia (PMH) in 8, sensorimotor stroke (SMS) in 7, and dysarthria-clumsy hand syndrome (DCHS) in 1. The fresh responsible lesions were identified by DWI in the perforating territory in 7 patients with PMH and 7 with SMS. Four (one had two possible response lesions; pons and corona radiata) and five patients in the respective groups were diagnosed as lacunar infarction on admission (the largest dimension of the lesion measuring smaller than 15 mm). On the contralateral side to the neurological symptoms, DWI revealed high intensities in cortex, subcortical white matter, and anterior and posterior border zones in the remaining one patient with PMH and in the precentral arterial region in one with DCHS. They were diagnosed as atherothrombotic infarction resulting from the occlusion of the internal carotid artery and cerebral embolism due to atrial fibrillation, respectively. Three patients with PMH showed progressive deterioration after admission and follow-up DWI study in an acute stage revealed enlargement of heir ischemic lesions. The present study suggests that DWI is a useful imaging technique for diagnosis of clinical categories and observation for pathophsiological alteration in the acute ischemic stroke patients with ''classic'' lacunar syndrome. Our results also indicate a necessity to be aware that various types of fresh ischemic lesions other than a single lacune might possibly be developing in cases with this syndrome. (author)

  6. Acute orbital apex syndrome and rhino-orbito-cerebral mucormycosis

    Directory of Open Access Journals (Sweden)

    Anders UM

    2015-04-01

    Full Text Available Ursula M Anders,1 Elise J Taylor,1 Joseph R Martel,1–3 James B Martel1–3 1Research Center, Martel Eye Medical Group, Rancho Cordova, 2Graduate Medical Education, California Northstate University College of Medicine, Elk Grove, 3Department of Ophthalmology, Dignity Health, Carmichael, CA, USA Purpose: To demonstrate the successful clinical identification and management of rhino-orbital mucormycosis, a fungal infection with a high mortality rate. Patients and methods: A diabetic male patient with a headache and orbital apex syndrome in the right eye was examined using computed tomography (CT and magnetic resonance imaging (MRI for a possible fungal infection. Endoscopic surgical resection was performed and a pathology sample was taken. Specimens were prepared with Gömöri methenamine silver and hematoxylin and eosin staining. The patient was treated with liposomal amphotericin B 400 mg daily, followed by posaconazole 400 mg twice daily. Results: CT and MRI revealed a mass of the right sphenoid spreading into the orbit, indicative of a fungal infection. The biopsy confirmed the diagnosis of mucormycosis. Complete recovery of eyelid and oculomotor function was achieved after 10 months of treatment, although the patient continues to suffer from irreversible blindness in the right eye due to optic nerve atrophy. He has been without signs or symptoms of recurrence. Conclusion: Patients with rhino-orbito-cerebral mucormycosis need extensive surgical and medical treatment to maximize outcomes. Success requires multidisciplinary management. Keywords: ophthalmoplegia, sixth nerve palsy, diabetes mellitus, nephrotoxicity, amphotericin B, posaconazole

  7. [Non-cardiogenic pulmonary edema, acute respiratory distress syndrome].

    Science.gov (United States)

    Skalická, Hana; Bělohlávek, Jan

    2015-01-01

    Non-cardiogenic pulmonary edema is a clinical syndrome manifested by rapidly progressive respiratory distress leading, without therapy, to severe respiratory insufficiency and subsequent multiorgan failure. The pathophysiological causes are: the change in the pressure gradients in the pulmonary capillaries, the impaired membrane permeability of the alveolocapillary in the lungs, and impaired lymphatic drainage. Unlike in cardiogenic pulmonary edema, cardiac disease is not a cause, and there is no increase in wedge pressure (< 18 mm Hg). The aetiological base is diverse and includes more clinical pathological factors. The diagnosis and evaluation are usually very difficult due to the rapidly deteriorating clinical condition of the patients. A decisive, quick and comprehensive approach, using all available invasive and non-invasive methods is necessary. The basic steps of treatment are: the use of different types of ventilatory support in order to achieve adequate oxygenation, dealing with possible hemodynamic instability, and, when needed, other specific procedures. It is always important to keep in mind that this is a very serious condition with a high mortality rate. And there is a need for fast and efficient access to the best specialized clinic.

  8. The Role of Infection in the Development of Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Hala Awadalla

    2011-12-01

    Full Text Available AIM: A potential link between infectious agents and atherosclerosis has been suggested. Data obtained from several seroepidemiological studies have suggested that infection with Chlamydophila pneumoniae, Helicobacter pylori, and Cytomegalovirus can initiate or maintain the atherosclerotic process. Aim of this study is to evaluate the probable relationship between serum titers of some various infectious agents and the development of acute coronary syndrome and to investigate the relationship between these infectious agents and other risk factors of acute coronary syndrome (smoking, hypertension, dyslipidemia, diabetes, and family history of CVD. METHOD: This is a hospital based case- control study was conducted on two groups: patients group included 86 patients, cases were collected from patients admitted to Cardiac Care Unit (CCU of Cleopatra hospital, and Ain Shams University hospital with acute myocardial infarction between January 2010 and June 2010 and control group included 86 apparently healthy individuals. A questionnaire was designed to determine conventional coronary artery risk factors. The sero-prevalence of Chlamydia pneumoniae (C. pneumoniae, Cytomegalovirus and Helicobacter pylori (H. pylori IgG antibodies were evaluated using quantitative enzyme-linked immunosorbent assay (ELISA. RESULTS: The results showed that there was an increased level of serum IgG antibodies of C. pneumoniae, Cytomegalovirus and Helicobacter pylori among patients with acute coronary syndrome compared to control subjects CONCLUSION: C. pneumoniae, Cytomegalovirus and Helicobacter pylori were expected to be predictors for the development of coronary artery disease, as there was significant elevation of the serum level of IgG antibodies against them. [TAF Prev Med Bull 2011; 10(6.000: 715-722

  9. Ocular involvement in acute febrile neutrophilic dermatosis (Sweet syndrome): new cases and review of the literature.

    Science.gov (United States)

    Gottlieb, Chloe C; Mishra, Aditya; Belliveau, Dan; Green, Peter; Heathcote, J Godfrey

    2008-01-01

    Sweet syndrome (acute febrile neutrophilic dermatosis) is a dermatologic disorder with accompanying features of systemic inflammation. It is commonly associated with conjunctivitis, but a variety of types of ocular inflammation have been reported. The ocular manifestations of Sweet syndrome include periorbital and orbital inflammation, dacryoadenitis, conjunctivitis, episcleritis, scleritis, limbal nodules, peripheral ulcerative keratitis, iritis, glaucoma, and choroiditis. The ocular inflammation appears concurrently with skin lesions. An overview of Sweet syndrome is presented with a review of cases in the literature describing ocular involvement. We report two additional cases of ocular involvement, one with conjunctivitis and a second with iritis, peripheral ulcerative keratitis, and episcleritis. Of the 20 cases, half were bilateral. Thirteen cases occurred in the setting of classical or idiopathic Sweet syndrome and seven in association with malignancy. Biopsies of ocular tissue were infrequent, but, in the seven cases where ocular tissue was analyzed, the histopathology was similar to that of the cutaneous lesions. The ocular complications of Sweet syndrome resolved with systemic administration of corticosteroid or cyclosporine. Topical ocular steroid treatment was frequently used in conjunction with oral steroid but may not have been valuable.

  10. Mechanical ventilation strategies for intensive care unit patients without acute lung injury or acute respiratory distress syndrome: a systematic review and network meta-analysis

    OpenAIRE

    Guo, Lei; Wang, Weiwei; Zhao, Nana; Guo, Libo; Chi, Chunjie; Hou, Wei; Wu, Anqi; Tong, Hongshuang; Wang, Yue; Wang, Changsong; Li, Enyou

    2016-01-01

    Background It has been shown that the application of a lung-protective mechanical ventilation strategy can improve the prognosis of patients with acute lung injury (ALI) or acute respiratory distress syndrome (ARDS). However, the optimal mechanical ventilation strategy for intensive care unit (ICU) patients without ALI or ARDS is uncertain. Therefore, we performed a network meta-analysis to identify the optimal mechanical ventilation strategy for these patients. Methods We searched the Cochra...

  11. Comparison of forward walking and backward walking in stroke hemiplegia patients focusing on the paretic side

    Science.gov (United States)

    Makino, Misato; Takami, Akiyoshi; Oda, Atsushi

    2017-01-01

    [Purpose] To investigate the features of backward walking in stroke patients with hemiplegia by focusing on the joint movements and moments of the paretic side, walking speed, stride length, and cadence. [Subjects and Methods] Nine stroke patients performed forward walking and backward walking along a 5-m walkway. Walking speed and stride length were self-selected. Movements were measured using a three-dimensional motion analysis system and a force plate. One walking cycle of the paretic side was analyzed. [Results] Walking speed, stride length, and cadence were significantly lower in backward walking than in forward walking. Peak hip extension was significantly lower in backward walking and peak hip flexion moment, knee extension moment, and ankle dorsiflexion and plantar flexion moments were lower in backward walking. [Conclusion] Unlike forward walking, backward walking requires conscious hip joint extension. Conscious extension of the hip joint is hard for stroke patients with hemiplegia. Therefore, the range of hip joint movement declined in backward walking, and walking speed and stride length also declined. The peak ankle plantar flexion moment was significantly lower in backward walking than in forward walking, and it was hard to generate propulsion power in backward walking. These difficulties also affected the walking speed. PMID:28265136

  12. Treosulfan, Fludarabine Phosphate, and Total Body Irradiation Before Donor Stem Cell Transplant in Treating Patients With Myelodysplastic Syndrome or Acute Myeloid Leukemia

    Science.gov (United States)

    2016-08-30

    Acute Myeloid Leukemia in Remission; Chronic Myelomonocytic Leukemia; Minimal Residual Disease; Myelodysplastic Syndrome; Myelodysplastic/Myeloproliferative Neoplasm; Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable

  13. Severe acute respiratory syndrome coronavirus persistence in Vero cells

    Institute of Scientific and Technical Information of China (English)

    Gustavo Palacios; Omar Jabado; Neil Renwick; Thomas Briese; W. Ian Lipkin

    2005-01-01

    Background Several coronaviruses establish persistent infections in vitro and in vivo, however it is unknown whether persistence is a feature of the severe acute respiratory syndorme coronavirus (SARS-CoV) life cycle. This study was conducted to investigate viral persistence.Methods We inoculated confluent monolayers of Vero cells with SARS-CoV at a multiplicity of infection of 0.1 TCID50 and passaged the remaining cells every 4 to 8 days for a total of 11 passages. Virus was titrated at each passage by limited dilution assay and nucleocapsid antigen was detected by Western blot and immunofluoresence assays. The presence of viral particles in passage 11 cells was assessed by electron microscopy. Changes in viral genomic sequences during persistent infection were examined by DNA sequencing. Results Cytopathic effect was extensive after initial inoculation but diminished with serial passages. Infectious virus was detected after each passage and viral growth curves were identical for parental virus stock and virus obtained from passage 11 cells. Nucleocapsid antigen was detected in the majority of cells after initial inoculation but in only 10%-40% of cells at passages 2-11. Electron microscopy confirmed the presence of viral particles in passage 11 cells. Sequence analysis at passage 11 revealed fixed mutations in the spike (S) gene and ORFs 7a-8b but not in the nucleocapsid (N) gene. Conclusions SARS-CoV can establish a persistent infection in vitro. The mechanism for viral persistence is consistent with the formation of a carrier culture whereby a limited number of cells are infected with each round of virus replication and release. Persistence is associated with selected mutations in the SARS-CoV genome. This model may provide insight into SARS-related lung pathology and mechanisms by which humans and animals can serve as reservoirs for infection.

  14. Vorinostat, Cytarabine, and Etoposide in Treating Patients With Relapsed and/or Refractory Acute Leukemia or Myelodysplastic Syndromes or Myeloproliferative Disorders

    Science.gov (United States)

    2013-05-01

    Accelerated Phase Chronic Myelogenous Leukemia; Adult Acute Basophilic Leukemia; Adult Acute Eosinophilic Leukemia; Adult Acute Megakaryoblastic Leukemia (M7); Adult Acute Minimally Differentiated Myeloid Leukemia (M0); Adult Acute Monoblastic Leukemia (M5a); Adult Acute Monocytic Leukemia (M5b); Adult Acute Myeloblastic Leukemia With Maturation (M2); Adult Acute Myeloblastic Leukemia Without Maturation (M1); Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities; Adult Acute Myeloid Leukemia With Inv(16)(p13;q22); Adult Acute Myeloid Leukemia With t(15;17)(q22;q12); Adult Acute Myeloid Leukemia With t(16;16)(p13;q22); Adult Acute Myeloid Leukemia With t(8;21)(q22;q22); Adult Acute Myelomonocytic Leukemia (M4); Adult Acute Promyelocytic Leukemia (M3); Adult Erythroleukemia (M6a); Adult Pure Erythroid Leukemia (M6b); Atypical Chronic Myeloid Leukemia, BCR-ABL1 Negative; Blastic Phase Chronic Myelogenous Leukemia; Chronic Eosinophilic Leukemia; Chronic Myelomonocytic Leukemia; Chronic Neutrophilic Leukemia; de Novo Myelodysplastic Syndromes; Essential Thrombocythemia; Myelodysplastic/Myeloproliferative Neoplasm, Unclassifiable; Polycythemia Vera; Previously Treated Myelodysplastic Syndromes; Primary Myelofibrosis; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Adult Acute Myeloid Leukemia; Relapsing Chronic Myelogenous Leukemia; Secondary Acute Myeloid Leukemia; Secondary Myelodysplastic Syndromes

  15. Acute decompensated heart failure is routinely treated as a cardiopulmonary syndrome.

    Directory of Open Access Journals (Sweden)

    Kumar Dharmarajan

    Full Text Available BACKGROUND: Heart failure as recognized and treated in typical practice may represent a complex condition that defies discrete categorizations. To illuminate this complexity, we examined treatment strategies for patients hospitalized and treated for decompensated heart failure. We focused on the receipt of medications appropriate for other acute conditions associated with shortness of breath including acute asthma, pneumonia, and exacerbated chronic obstructive pulmonary disease. METHODS AND RESULTS: Using Premier Perspective(®, we studied adults hospitalized with a principal discharge diagnosis of heart failure and evidence of acute heart failure treatment from 2009-2010 at 370 US hospitals. We determined treatment with acute respiratory therapies during the initial 2 days of hospitalization and daily during hospital days 3-5. We also calculated adjusted odds of in-hospital death, admission to the intensive care unit, and late intubation (intubation after hospital day 2. Among 164,494 heart failure hospitalizations, 53% received acute respiratory therapies during the first 2 hospital days: 37% received short-acting inhaled bronchodilators, 33% received antibiotics, and 10% received high-dose corticosteroids. Of these 87,319 hospitalizations, over 60% continued receiving respiratory therapies after hospital day 2. Respiratory treatment was more frequent among the 60,690 hospitalizations with chronic lung disease. Treatment with acute respiratory therapy during the first 2 hospital days was associated with higher adjusted odds of all adverse outcomes. CONCLUSIONS: Acute respiratory therapy is administered to more than half of patients hospitalized with and treated for decompensated heart failure. Heart failure is therefore regularly treated as a broader cardiopulmonary syndrome rather than as a singular cardiac condition.

  16. C-reactive protein as a risk factor for acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    杨胜利; 何秉贤; 何作云; 张华; 何学兰; 张伟

    2002-01-01

    Objective We assessed thelevels of C-reactive protein ( CRP ) in patients with acute coronary syndrome (ACS) [including unstable angina pectoris (UAP), acute myocardial infarction (AMI) and sudden cardiac death (SCD) ] compared with non-ACS [including stable angina pectoris (SAP), old myocardial infarction (OMI) and healthy volunteers] and sought to test whether CRP are associated with clinical acute coronary syndrome. Methods Ultrasensitive immunoassay (rate nephelometry with the Beckman Array multitest immunoassay system) wasused to measure CRP levels in 91 patients with ACS(20 UAP, 71 AMI including 2 SCD) and non-ACS (34SAP, 25 patients with healing phase of AMI, 41 OMI and 94 control healthy subjects) Results CRP levels were higher in ACS group (18.50 + 23.98 mg/L [ SE 2.51, n = 91 ] ) compared with non - ACS group (3.89+7.14mg/L[SE0.51, n=194]) (P <0.01).Using Logistic Regression, CRP was a potent determinant of ACS ( OR = 1.65) Conclusion These results suggest that CRP has a strong association with ACS, and CRP is a risk factor of ACS.

  17. Indwelling catheter and conservative measures in the treatment of abdominal compartment syndrome in fulminant acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Zhao-Xi Sun; Hai-Rong Huang; Hong Zhou

    2006-01-01

    AIM: To study the effect of combined indwelling catheter, hemofiltration, respiration support and traditional Chinese medicine (e.g. Dahuang) in treating abdominal compartment syndrome of fulminant acute pancreatitis.METHODS: Patients with fulminant acute pancreatitis were divided randomly into 2 groups of combined indwelling catheter celiac drainage and intra-abdominal pressure monitoring and routine conservative measures group (group 1) and control group (group 2). Routine non-operative conservative treatments including hemofiltration, respiration support, gastrointestinal TCM ablution were also applied in control group patients. Effectiveness of the two groups was observed, and APACHE Ⅱ scores were applied for analysis.RESULTS: On the second and fifth days after treatment,APACHE Ⅱ scores of group 1 and 2 patients were significantly different. Comparison of effectiveness (abdominalgia and burbulence relief time, hospitalization time)between groups 1 and 2 showed significant difference,as well as incidence rates of cysts formation. Mortality rates of groups 1 and 2 were 10.0% and 20.7%, respectively. For patients in group 1, celiac drainage quantity and intra-abdominal pressure, and hospitalization time were positively correlated (r = 0.552, 0.748, 0.923, P <0.01) with APACHE Ⅱ scores.CONCLUSION: Combined indwelling catheter celiac drainage and intra-abdominal pressure monitoring, short veno-venous hemofiltration (SWH), gastrointestinal TCM ablution, respiration support have preventive and treatment effects on abdominal compartment syndrome of fulminant acute pancreatitis.

  18. Diagnosis and Management of Severe Acute Pancreatitis Complicated with Abdominal Compartment Syndrome

    Institute of Scientific and Technical Information of China (English)

    陶京; 王春友; 陈立波; 杨智勇; 许逸卿; 熊炯炘; 周峰

    2003-01-01

    Presented in this paper is our experience in the diagnosis and management of abdominal compartment syndrome during severe acute pancreatitis. On the basis of the history of severe acute pancreatitis, after effective fluid resuscitation, if patients developed renal, pulmonary and cardiac insufficiency after abdominal expansion and abdominal wall tension, ACS should be considered.Cystometry could be performed to confirm the diagnosis. Emergency decompressive celiotomy and temporary abdominal closure with a 3 liter sterile plastic bag must be performed. It is also critical to prevent reperfusion syndrome. In 23 cases of ACS, 18 cases received emergency decompressive celiotomy and 5 cases did not. In the former, 3 patients died (16.7 %) while in the later, 4 (80%)died. Total mortality rate was 33.3% (7/21). In 7 death cases, 4 patients developed acute obstructive suppurative cholangitis (AOSC). All the patients who received emergency decompressive celiotomy 5 h after confirmation of ACS survived. The definitive abdominal closure took place mostly 3 to 5 days after emergency decompressive celiotomy, with longest time being 8 days. 6 cases of ACS at infection stage were all attributed to infected necrosis in abdominal cavity and retroperitoneum. ACS could occur in SIRS stage and infection stage during SAP, and has different pathophysiological basis. Early diagnosis, emergency decompressive celiotomy and temporary abdominal closure with a 3L sterile plastic bag are the keys to the management of the condition.

  19. Electrocardiographic differentiation between acute coronary syndrome and acute pulmonary embolism associated with inverted T waves in precordial leads

    Institute of Scientific and Technical Information of China (English)

    ZHAN Zhong-qun; WANG Chong-quan; HE Chao-rong; WANG Zhi-xiao; MAO Shan

    2010-01-01

    Background Inverted T waves in precordial leads are often seen in patients with acute pulmonary embolism (APE) and acute coronary syndrome (ACS). The purpose of this study was to analyze the electrocardiogram (ECG) difference between APE and ACS related inverted T waves in precordial leads. Methods The ECG difference among 62 patients with APE and 125 patients with ACS related inverted T waves in precordial leads were compared. Results Compared with ACS, Patients with APE were more frequently associated with incomplete or complete RBBB or slurred S wave in lead V1, the sum of the depth of inverted T waves in leads V1 and V2 not less than in lead V3 and V4 (inverted TV1 + V2 ≥ inverted TV3 + V4), and inverted T waves in leads V1 and Ⅲ. Conclusions Complete or incomplete RBBB or slurred S wave in lead V1, inverted T waves in leads V1 and III, and inverted TV1 + V2 ≥ inverted TV3 + V4 are useful criteria for predicting APE.

  20. Coupled plasma filtration adsorption for the treatment of a patient with acute respiratory distress syndrome and acute kidney injury: a case report.

    Science.gov (United States)

    Lucisano, Gaetano; Capria, Maria; Matera, Giovanni; Presta, Pierangela; Comi, Nicolino; Talarico, Roberta; Rametti, Linda; Quirino, Angela; Giancotti, Aida; Fuiano, Giorgio

    2011-10-01

    Coupled plasma filtration adsorption (CPFA) is an extracorporeal blood purification therapy based on non-specific pro- and anti-inflammatory mediator adsorption on a special resin cartridge coupled with continuous veno-venous haemofiltration or continuous veno-venous haemodiafiltration and is one of the emerging treatments for septic patients. However, in the literature, there are limited data about its efficacy in treating patients with acute diseases but without the traditional criteria for sepsis. We describe the case of a 43-year-old male who developed acute respiratory distress syndrome secondary to pneumonia and acute kidney injury, whose clinical conditions rapidly improved after early CPFA therapy.

  1. Severity of Acute Respiratory Distress Syndrome in haematology patients: long-term impact and early predictive factors.

    Science.gov (United States)

    Lagier, D; Platon, L; Chow-Chine, L; Sannini, A; Bisbal, M; Brun, J-P; Blache, J-L; Faucher, M; Mokart, D

    2016-09-01

    Severe forms of acute respiratory distress syndrome in patients with haematological diseases expose clinicians to specific medical and ethical considerations. We prospectively followed 143 patients with haematological malignancies, and whose lungs were mechanically ventilated for more than 24 h, over a 5-y period. We sought to identify prognostic factors of long-term outcome, and in particular to evaluate the impact of the severity of acute respiratory distress syndrome in these patients. A secondary objective was to identify the early (first 48 h from ICU admission) predictive factors for acute respiratory distress syndrome severity. An evolutive haematological disease (HR 1.71; 95% CI 1.13-2.58), moderate to severe acute respiratory distress syndrome (HR 1.81; 95% CI 1.13-2.69) and need for renal replacement therapy (HR 2.24; 95% CI 1.52-3.31) were associated with long-term mortality. Resolution of neutropaenia during ICU stay (HR 0.63; 95% CI 0.42-0.94) and early microbiological documentation (HR 0.62; 95% CI 0.42-0.91) were associated with survival. The extent of pulmonary infiltration observed on the first chest X-ray and the diagnosis of invasive fungal infection were the most relevant early predictive factors of the severity of acute respiratory distress syndrome.

  2. Progression of antiphospholipid antibody syndrome to catastrophic antiphospholipid antibody syndrome acutely with cessation of antithrombotic therapy.

    Science.gov (United States)

    Katikireddi, V S; Kandiah, D A

    2012-05-01

    Catastrophic antiphospholipid antibody syndrome (CAPS) is a serious condition that is often unrecognised with a high mortality. Cessation of anticoagulation in antiphospholipid antibody syndrome (APS) can have devastating consequences with progression to CAPS. Making a diagnosis of APS can however be challenging because of the evolving diagnostic criteria and difficulty in confirming thromboses. Management of these patients can also be complex, especially in those with coexistent thrombocytopenia. New potential treatments are emerging targeted on the immunomodulation of APS rather than just prevention of thrombosis. This article aims to highlight these diagnostic and management difficulties by reporting and discussing three cases of APS with progression to CAPS following cessation of anticoagulation, one with fatal consequences, with confirmation of CAPS on autopsy, and two with successful treatment and outcomes.

  3. Concurrency of Guillain-Barre syndrome and acute transverse myelitis: a case report and review of literature.

    Science.gov (United States)

    Tolunay, Orkun; Çelik, Tamer; Çelik, Ümit; Kömür, Mustafa; Tanyeli, Zeynep; Sönmezler, Abdurrahman

    2016-11-01

    Guillain-Barré syndrome and acute transverse myelitis manifest as demyelinating diseases of the peripheral and central nervous system. Concurrency of these two disorders is rarely documented in literature. A 4-year-old girl presenting with cough, fever, and an impaired walking ability was admitted to hospital. She had no previous complaints in her medical history. A physical examination revealed lack of muscle strength of the lower extremities and deep tendon reflexes. MRI could not be carried out due to technical problems; therefore, both Guillain-Barré syndrome and acute transverse myelitis were considered for the diagnosis. Intravenous immunoglobulin treatment was started as first line therapy. Because this treatment did not relieve the patient's symptoms, spinal MRI was carried out on the fourth day of admission and demyelinating areas were identified. Based on the new findings, the patient was diagnosed with acute transverse myelitis, and high dose intravenous methylprednisolone therapy was started. Electromyography findings were consistent with acute polyneuropathy affecting both motor and sensory fibers. Therefore, the patient was diagnosed with concurrency of Guillain-Barré syndrome and acute transverse myelitis. Interestingly, while concurrency of these 2 disorders is rare, this association has been demonstrated in various recent publications. Progress in diagnostic tests (magnetic resonance imaging and electrophysiological examination studies) has enabled clinicians to establish the right diagnosis. The possibility of concurrent Guillain-Barré syndrome and acute transverse myelitis should be considered if recovery takes longer than anticipated.

  4. Pathogenesis of Cardiorenal Syndrome Type 1 in Acute Decompensated Heart Failure : Workgroup Statements from the Eleventh Consensus Conference of the Acute Dialysis Quality Initiative (ADQI)

    NARCIS (Netherlands)

    Haase, Michael; Mueller, Christian; Damman, Kevin; Murray, Patrick T.; Kellum, John A.; Ronco, Claudio; McCullough, Peter A.; McCullough, PA; Kellum, JA; Mehta, RL; Murray, PT; Ronco, C

    2013-01-01

    Pathophysiological mechanisms of cardiorenal syndromes (CRS) types 1-5 are still sparsely characterized. In an attempt to address this issue, a consensus conference on CRS was held in Venice, Italy, in November 2012 under the auspices of the Acute Dialysis Quality Initiative (ADQI). Working group 1

  5. Use of medicines recommended for secondary prevention of acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Mari Ângela Gaedke

    2015-01-01

    Full Text Available ABSTRACT OBJECTIVE : To analyze if the demographic and socioeconomic variables, as well as percutaneous coronary intervention are associated with the use of medicines for secondary prevention of acute coronary syndrome. METHODS : In this cohort study, we included 138 patients with acute coronary syndrome, aged 30 years or more and of both sexes. The data were collected at the time of hospital discharge, and after six and twelve months. The outcome of the study was the simultaneous use of medicines recommended for secondary prevention of acute coronary syndrome: platelet antiaggregant, beta-blockers, statins and angiotensin-converting-enzyme inhibitor or angiotensin receptor blocker. The independent variables were: sex, age, education in years of attending, monthly income in tertiles and percutaneous coronary intervention. We described the prevalence of use of each group of medicines with their 95% confidence intervals, as well as the simultaneous use of the four medicines, in all analyzed periods. In the crude analysis, we verified the outcome with the independent variables for each period through the Chi-square test. The adjusted analysis was carried out using Poisson Regression. RESULTS : More than a third of patients (36.2%; 95%CI 28.2;44.3 had the four medicines prescribed at the same time, at the moment of discharge. We did not observe any differences in the prevalence of use in comparison with the two follow-up periods. The most prescribed class of medicines during discharge was platelet antiaggregant (91.3%. In the crude analysis, the demographic and socioeconomic variables were not associated to the outcome in any of the three periods. CONCLUSIONS : The prevalence of simultaneous use of medicines at discharge and in the follow-ups pointed to the under-utilization of this therapy in clinical practice. Intervention strategies are needed to improve the quality of care given to patients that extend beyond the hospital discharge, a critical

  6. A retrospective study of 78 patients with severe acute respiratory syndrome

    Institute of Scientific and Technical Information of China (English)

    肖正伦; 黎毅敏; 陈荣昌; 李时悦; 钟淑卿; 钟南山

    2003-01-01

    Objective To summarize the clinical features of severe acute respiratory syndrome (SARS) and to discuss diagnosis and management of the disease.Methods A retrospective study was conducted on 78 cases of SARS referred to the Guangzhou Institute of Respiratory Diseases (GIRD) between December 22, 2002 and near the end of March 2003. Items reviewed cover all data concerning clinical manifestations, laboratory investigation and radiology.Results The patients in the study consisted of 42 males and 36 females, aged 20 -75 yrs (mean age 37. 5 +11.6 yrs), including 44 affected health-care professionals. Clinical symptoms seen in the group were fever (100. 0%), cough (88. 5%), and dyspnea (79. 5%). There were 12 cases (15. 3%) with WBCs <4.0×109/L, 49 cases (62. 8%) ranging between (4. 0 -10. 0) ×109/L and 17 cases (21.8%) over 10. 0 × 109/L. The average was(7. 58 ±4. 96) × 109/L, with 0.75 ±0. 14 (neutrophil) and 0.18 ±0.11 (lymphocyte). Chest films and CT scanning revealed changes related to pneumonia. The transmission of the disease was likely via close contact with contagious droplets.The prevalences of acute lung injury (ALI, in 37cases ) and acute respiratory distress syndrome (ARDS, 21 out of 37 cases ) were considerably high among the patients. Seven patients who developed ARDS complicated with multiple organs dysfunction syndrome (MODS) died.Conclusions A history of close contact, fever, sign of pneumonia by X-ray and normal-to-lowered WBC counts are favorable for the diagnosis of SARS. Recognition of All as the important index for critical SARS and comprehensive supportive management are of paramount in decreasing the mortality of the disease.

  7. Association between Angiotensin-Converting Enzyme Inhibitors and Troponin in Acute Coronary Syndrome

    Directory of Open Access Journals (Sweden)

    Luiz Minuzzo

    2014-12-01

    Full Text Available Background: Cardiovascular disease is the leading cause of mortality in the western world and its treatment should be optimized to decrease severe adverse events. Objective: To determine the effect of previous use of angiotensin-converting enzyme inhibitors on cardiac troponin I measurement in patients with acute coronary syndrome without ST-segment elevation and evaluate clinical outcomes at 180 days. Methods: Prospective, observational study, carried out in a tertiary center, in patients with acute coronary syndrome without ST-segment elevation. Clinical, electrocardiographic and laboratory variables were analyzed, with emphasis on previous use of angiotensin-converting enzyme inhibitors and cardiac troponin I. The Pearson chi-square tests (Pereira or Fisher's exact test (Armitage were used, as well as the non-parametric Mann-Whitney's test. Variables with significance levels of 0.5 ng / mL were high blood glucose at admission (p = 0.0034 and ST-segment depression ≥ 0.5 mm in one or more leads (p = 0.0016. The use of angiotensin-converting inhibitors prior to hospitalization was associated with troponin ≤ 0.5 ng / mL (p = 0.0482. The C-statistics for this model was 0.77. Conclusion: This study showed a correlation between prior use of angiotensin-converting enzyme inhibitors and reduction in the myocardial necrosis marker troponin I in patients admitted for acute coronary syndrome without ST-segment elevation. However, there are no data available yet to state that this reduction could lead to fewer severe clinical events such as death and re-infarction at 180 days.

  8. Data mining approach for in-hospital treatment outcome in patients with acute coronary syndrome

    Directory of Open Access Journals (Sweden)

    Sladojević Miroslava

    2015-01-01

    Full Text Available Introduction. Risk stratification is nowadays crucial when estimating the patient’s prognosis in terms of treatment outcome and it also helps in clinical decision making. Several risk assessment models have been developed to predict short-term outcomes in patients with acute coronary syndrome. This study was aimed at developing an outcome prediction model for patients with acute coronary syndrome submitted to percutaneus coronary intervention using data mining approach. Material and Methods. A total of 2030 patients hospitalized for acute coronary syndrome and treated with percutaneous coronary intervention from December 2008 to December 2011 were assigned to a derivation cohort. Demographic and anamnestic data, clinical characteristics on admission, biochemical analysis of blood parameters on admission, and left ventricular ejection fraction formed the basis of the study. A number of machine learning algorithms available within Waikato Environment for Knowledge Discovery had been evaluated and the most successful was chosen. The predictive model was subsequently validated in a different population of 931 patients (validation cohort, hospitalized during 2012. Results. The best prediction results were achieved using Alternating Decision Tree classifier, which was able to predict in-hospital mortality with 89% accuracy, and preserved good performance on validation cohort with 87% accuracy. Alternating Decision Tree classifier identified a subset of 6 attributes most relevant to mortality prediction: systolic and diastolic blood pressure, heart rate, left ventricular ejection fraction, age, and troponin value. Conclusion. Data mining approach enabled the authors to develop a model capable of predicting the in-hospital outcome following percutaneous coronary intervention. The model showed excellent sensitivity and specificity during internal validation.

  9. Use of medicines recommended for secondary prevention of acute coronary syndrome

    Science.gov (United States)

    Gaedke, Mari Ângela; da Costa, Juvenal Soares Dias; Manenti, Euler Roberto Fernandes; Henn, Ruth Liane; Paniz, Vera Maria Vieira; Nunes, Marcelo Felipe; da Motta, Monique Adriane; Olinto, Maria Teresa Anselmo

    2015-01-01

    ABSTRACT OBJECTIVE : To analyze if the demographic and socioeconomic variables, as well as percutaneous coronary intervention are associated with the use of medicines for secondary prevention of acute coronary syndrome. METHODS : In this cohort study, we included 138 patients with acute coronary syndrome, aged 30 years or more and of both sexes. The data were collected at the time of hospital discharge, and after six and twelve months. The outcome of the study was the simultaneous use of medicines recommended for secondary prevention of acute coronary syndrome: platelet antiaggregant, beta-blockers, statins and angiotensin-converting-enzyme inhibitor or angiotensin receptor blocker. The independent variables were: sex, age, education in years of attending, monthly income in tertiles and percutaneous coronary intervention. We described the prevalence of use of each group of medicines with their 95% confidence intervals, as well as the simultaneous use of the four medicines, in all analyzed periods. In the crude analysis, we verified the outcome with the independent variables for each period through the Chi-square test. The adjusted analysis was carried out using Poisson Regression. RESULTS : More than a third of patients (36.2%; 95%CI 28.2;44.3) had the four medicines prescribed at the same time, at the moment of discharge. We did not observe any differences in the prevalence of use in comparison with the two follow-up periods. The most prescribed class of medicines during discharge was platelet antiaggregant (91.3%). In the crude analysis, the demographic and socioeconomic variables were not associated to the outcome in any of the three periods. CONCLUSIONS : The prevalence of simultaneous use of medicines at discharge and in the follow-ups pointed to the under-utilization of this therapy in clinical practice. Intervention strategies are needed to improve the quality of care given to patients that extend beyond the hospital discharge, a critical point of transition

  10. Acute promyelocytic leukemia with JAK2 V617F and severe differentiation syndrome

    Directory of Open Access Journals (Sweden)

    Theodore P. Braun

    2015-01-01

    Full Text Available Myeloproliferative neoplasms transformed into AML usually have a poor prognosis. We report a case of essential thrombocythemia with myelofibrosis that transformed into acute promyelocytic leukemia (APL with both the t(15;17 translocation as well as the JAK2 V617F mutation. Clinically, this case was notable for severe differentiation syndrome despite treatment with high-dose dexamethasone. Cytokine production by differentiating APL cells was not directly abrogated by JAK2 inhibitors in vitro, suggesting that JAK2 V617F enhances the hyperinflammatory response downstream of cytokines. JAK1/2 inhibitors may therefore dampen the inflammatory cascade downstream of cytokine production, similar to glucocorticoids, and have a role in treating severe differentiation syndrome.

  11. Message about the « severe acute respiratory disease syndrome »

    CERN Multimedia

    2003-01-01

    If you are back from a journey in one of the zones pointed out by WHO concerned by the severe acute respiratory disease syndrome (SARS), it is necessary to monitor your health for at least ten days. This syndrome shows a high fever accompanied by cough or difficulty in breathing. If you become ill, you have to contact as quickly as possible the CERN medical service by dialling 73802 - 73186 during work hours or the Fire Brigade 74444 outside work hours. Tell this service about your recent travel to one of the regions where WHO has reported cases*. * For instant, the areas identified are the cities of Hanoi, Hong Kong, Singapore and the Province of Guangdong (South of China) and Toronto. The medical service recommends to avoid any trip in these world areas until further instruction. CERN Medical Service

  12. Neurofeedback therapy in patients with acute and chronic pain syndromes--literature review and own experience.

    Science.gov (United States)

    Kubik, Alicja; Biedroń, Agnieszka

    2013-01-01

    Pain management is based mainly on pharmacotherapy which has many limitations. Non-pharmacological techniques, like neurofeedback (EEG-biofeedback) are alternative methods of pain treatment. Data from literature confirm high efficacy of neurofeedback in pain syndromes treatment, chronic and acute as well. Neurofeedback plays an important role in management of post stroke, post traumatic headaches and in primary headaches like tension type headaches or migraine. Literature review and own experience indicate importance of number and frequency of performed neurofeedback trainings on treatment effectiveness. Satisfactory results have already been observed after 30 trainings however usually 40-60 training have to be performed. Effectiveness of such therapy in pain syndromes is usually good or less often acceptable (50% reduction of headaches). Children with tension type headaches (differently than adults) need reminder therapy every 6-12 months, otherwise recurrence of headaches is observed. Based on our own experience neurofeedback therapy seems to play role in neuropathic pain and cancer pain management.

  13. Treatment-related Myelodysplastic Syndrome in a Child With Acute Myeloid Leukemia and TPMT Heterozygosity

    DEFF Research Database (Denmark)

    Stensman, Lars M; Kjeldsen, Eigil; Nersting, Jacob

    2014-01-01

    INTRODUCTION: We describe a patient diagnosed with acute myeloid leukemia (AML) and low activity of thiopurine methyltransferase (TPMT) who developed secondary myelodysplastic syndrome after treatment. OBSERVATION: A 10-year-old boy presented with AML-M2 with t(8;21)(q22;q22) and genotyping......-related myelodysplastic syndrome with ring chromosome 6. DISCUSSION: The clinical course of this patient raises the possibility that low-activity TPMT genotypes may influence 6TG toxicity in patients with AML and lead to an increased risk of developing secondary malignant neoplasms....... revealing 3*B TPMT heterozygosity. The patient was treated according to the NOPHO-AML 2004 protocol. Two years after the treatment, the patient presented with neutropenia and thrombocytopenia. Bone marrow, including fluorescent in situ hybridization and retrospective aCGH analysis, verified therapy...

  14. The metabolic syndrome in survivors of childhood acute lymphoblastic leukemia in Isfahan, Iran

    Directory of Open Access Journals (Sweden)

    Nahid Reisi

    2009-04-01

    Full Text Available

    • BACKGROUND: To determine the prevalence of metabolic syndrome in survivors of childhood leukemia in Isfahan, Iran.
    • METHODS: During a 4-year period (2003 to 2007, 55 children (33 male and 22 female diagnosed with ALL at Unit of Hematology/ Oncology, Department of Pediatrics, Isfahan University of Medical Science, were enrolled in this crosssectional study. Metabolic syndrome was defined using the modified version of Adult Treatment Panel (ATP III criteria. Insulin resistance was defined based on the homeostasis model assessment index (HOMA-IR.
    • RESULTS: The mean age of participates was 10.4 years (range 6-19 years and the mean interval since completion of chemotherapy was 35 months. Twenty percent (11/55 of survivors (10 male, 1 female met criteria for diagnosis of metabolic syndrome. Obesity was observed in one forth of patients and nearly 3/4 of obese patients had metabolic syndrome. High serum insulin levels were found in 16% of participants and in 63% of obese survivors. The mean insulin levels in survivors with metabolic syndrome was three-times more than those without (28.3 mu/l vs. 9.57 mu/l, p = 0.004. Insulin resistance was detected in 72.7% of survivors with metabolic syndrome and it was  ositively correlated with serum triglycerides (0.543, p < 0.001, systolic and diastolic BP (0.348, p = 0.01 and 0.368, p = 006 respectively, insulin levels (0.914, p < 0.001 and blood sugar (0.398, p = 003.
    • CONCLUSIONS: The prevalence of metabolic syndrome in survivors of childhood leukemia in Iran is higher than developed countries. Nearly all of the obese patients had metabolic syndrome. Weight control and regular physical exercise are recommended to the survivors.
    • KEYWORDS: Acute lymphoblastic leukemia, metabolic syndrome, obesity, children.

  15. Acute parietal lobe infarction presenting as Gerstmann’s syndrome and cognitive decline mimicking senile dementia

    Directory of Open Access Journals (Sweden)

    Chen TY

    2013-07-01

    Full Text Available Tien-Yu Chen,1 Chun-Yen Chen,1,3 Che-Hung Yen,2,3 Shin-Chang Kuo,1,3 Yi-Wei Yeh,1,3 Serena Chang,1 San-Yuan Huang1,31Department of Psychiatry, 2Department of Neurology, Tri-Service General Hospital, School of Medicine, National Defense Medical Center, 3Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan, Republic of ChinaAbstract: Gerstmann’s syndrome encompasses the tetrad of finger agnosia, agraphia, acalculia, and right-left confusion. An elderly man with a history of several cardiovascular diseases was initially brought to the psychiatric outpatient department by his family because of worsening of recent memory, executive function, and mixed anxious-depressive mood. Gerstmann’s syndrome without obvious motor function impairment and dementia-like features could be observed at first. Emergent brain computed tomography scan revealed new left-middle cerebral artery infarction over the left posterior parietal lobe. This case reminds us that acute cerebral infarction involving the parietal lobe may present as Gerstmann’s syndrome accompanied by cognitive decline mimicking dementia. As a result, emergent organic workups should be arranged, especially for elderly patients at high risk for cerebral vascular accident.Keywords: Gerstmann’s syndrome, dementia, parietal lobe infarction

  16. Acute Inflammatory Bowel Disease Complicating Chronic Alcoholism and Mimicking Carcinoid Syndrome

    Directory of Open Access Journals (Sweden)

    Piercarlo Ballo

    2012-08-01

    Full Text Available We report the case of a woman with a history of chronic alcohol abuse who was hospitalized with diarrhea, severe hypokalemia refractory to potassium infusion, nausea, vomiting, abdominal pain, alternations of high blood pressure with phases of hypotension, irritability and increased urinary 5-hydroxyindoleacetic acid and cortisol. Although carcinoid syndrome was hypothesized, abdominal computed tomography and colonoscopy showed non-specific inflammatory bowel disease with severe colic wall thickening, and multiple colic biopsies confirmed non-specific inflammation with no evidence of carcinoid cells. During the following days diarrhea slowly decreased and the patient’s condition progressively improved. One year after stopping alcohol consumption, the patient was asymptomatic and serum potassium was normal. Chronic alcohol exposure is known to have several deleterious effects on the intestinal mucosa and can favor and sustain local inflammation. Chronic alcohol intake may also be associated with high blood pressure, behavior disorders, abnormalities in blood pressure regulation with episodes of hypotension during hospitalization due to impaired baroreflex sensitivity in the context of an alcohol withdrawal syndrome, increased urinary 5-hydroxyindoleacetic acid as a result of malabsorption syndrome, and increased urinary cortisol as a result of hypothalamic-pituitary-adrenal axis dysregulation. These considerations, together with the regression of symptoms and normalization of potassium levels after stopping alcohol consumption, suggest the intriguing possibility of a alcohol-related acute inflammatory bowel disease mimicking carcinoid syndrome.

  17. Acute inflammatory bowel disease complicating chronic alcoholism and mimicking carcinoid syndrome.

    Science.gov (United States)

    Ballo, Piercarlo; Dattolo, Pietro; Mangialavori, Giuseppe; Ferro, Giuseppe; Fusco, Francesca; Consalvo, Matteo; Chiodi, Leandro; Pizzarelli, Francesco; Zuppiroli, Alfredo

    2012-05-01

    We report the case of a woman with a history of chronic alcohol abuse who was hospitalized with diarrhea, severe hypokalemia refractory to potassium infusion, nausea, vomiting, abdominal pain, alternations of high blood pressure with phases of hypotension, irritability and increased urinary 5-hydroxyindoleacetic acid and cortisol. Although carcinoid syndrome was hypothesized, abdominal computed tomography and colonoscopy showed non-specific inflammatory bowel disease with severe colic wall thickening, and multiple colic biopsies confirmed non-specific inflammation with no evidence of carcinoid cells. During the following days diarrhea slowly decreased and the patient's condition progressively improved. One year after stopping alcohol consumption, the patient was asymptomatic and serum potassium was normal. Chronic alcohol exposure is known to have several deleterious effects on the intestinal mucosa and can favor and sustain local inflammation. Chronic alcohol intake may also be associated with high blood pressure, behavior disorders, abnormalities in blood pressure regulation with episodes of hypotension during hospitalization due to impaired baroreflex sensitivity in the context of an alcohol withdrawal syndrome, increased urinary 5-hydroxyindoleacetic acid as a result of malabsorption syndrome, and increased urinary cortisol as a result of hypothalamic-pituitary-adrenal axis dysregulation. These considerations, together with the regression of symptoms and normalization of potassium levels after stopping alcohol consumption, suggest the intriguing possibility of a alcohol-related acute inflammatory bowel disease mimicking carcinoid syndrome.

  18. Prone positioning in the patient who has acute respiratory distress syndrome: the art and science.

    Science.gov (United States)

    Vollman, Kathleen M

    2004-09-01

    Acute respiratory distress syndrome (ARDS) remains a significant contributor to the morbidity and mortality of patients in the ICU. A variety of treatments are used to support the lung of the patient who has ARDS and improve gas exchange during the acute injury phase. It seems, however, that the simple, safe, and noninvasive act of prone positioning of the critically ill patient who has ARDS may improve gas exchange while preventing potential complications of high positive end-expiratory pressure, volutrauma, and oxygen toxicity. This article provides the critical care nurse with the physiologic rationale for use of the prone position, indications and contraindications for use, safe strategies for prone positioning, and care techniques and monitoring methods of the patient who is in the prone position.

  19. Concurrent acute disseminated encephalomyelitis and Guillain-Barré syndrome in a child

    Directory of Open Access Journals (Sweden)

    Isha S Deshmukh

    2015-01-01

    Full Text Available Acute disseminated encephalomyelitis (ADEM and Guillain-Barrι syndrome (GBS are distinct demyelinating disorders that share an autoimmune pathogenesis and prior history of viral infection or vaccination. Our patient is a 10 years with acute flaccid paralysis, quadriparesis (lower limbs affected more than upper limbs, generalized areflexia and urinary retention. He had difficulty in speech and drooling of saliva. He also presented with raised intracranial pressure with papilledema; then bilateral optic neuritis developed during the later course of illness. Based on the temporal association and exclusion of alternative etiologies, diagnosis of the association between ADEM and GBS was made. Electro-diagnosis (electromyography-nerve conduction velocity and magnetic resonance imaging study supported our diagnosis. He improved remarkably after treatment with intravenous immunoglobulin and intravenous methylprednisolone.

  20. Reduced Tic Symptomatology in Tourette Syndrome After an Acute Bout of Exercise: An Observational Study.

    Science.gov (United States)

    Nixon, Elena; Glazebrook, Cris; Hollis, Chris; Jackson, Georgina M

    2014-03-01

    In light of descriptive accounts of attenuating effects of physical activity on tics, we used an experimental design to assess the impact of an acute bout of aerobic exercise on tic expression in young people (N = 18) with Tourette Syndrome (TS). We compared video-based tic frequency estimates obtained during an exercise session with tic rates obtained during pre-exercise (baseline) and post-exercise interview-based sessions. Results showed significantly reduced tic rates during the exercise session compared with baseline, suggesting that acute exercise has an attenuating effect on tics. Tic rates also remained reduced relative to baseline during the post-exercise session, likely reflecting a sustained effect of exercise on tic reduction. Parallel to the observed tic attenuation, exercise also had a beneficial impact on self-reported anxiety and mood levels. The present findings provide novel empirical evidence for the beneficial effect of exercise on TS symptomatology bearing important research and clinical implications.

  1. Effectiveness of an Early Versus Conservative Invasive Treatment Strategy in Acute Coronary Syndromes

    DEFF Research Database (Denmark)

    Hansen, Kim Wadt; Sorensen, Rikke; Madsen, Mette;

    2015-01-01

    Background: Randomized clinical trials have found that early invasive strategies reduce mortality, myocardial infarction (MI), and rehospitalization compared with a conservative invasive approach in acute coronary syndromes (ACSs), but the effectiveness of such strategies in real-world settings...... is unknown. Objective: To investigate adverse cardiovascular outcomes of an early versus conservative invasive strategy in a national cohort of patients with ACSs. Design: Retrospective cohort study. Setting: Administrative health care data on hospitalizations, procedures, and outcomes abstracted from...... the Danish national registries and covering all acute invasive procedures in patients presenting with an ACS. Patients: 19 704 propensity score-matched patients hospitalized with a first ACS between 1 January 2005 and 31 December 2011. Measurements: Risk for cardiac death or rehospitalization for MI within...

  2. Lixisenatide in Patients with Type 2 Diabetes and Acute Coronary Syndrome

    DEFF Research Database (Denmark)

    Pfeffer, Marc A; Claggett, Brian; Diaz, Rafael;

    2015-01-01

    outcomes in patients with type 2 diabetes who had had a recent acute coronary event. METHODS: We randomly assigned patients with type 2 diabetes who had had a myocardial infarction or who had been hospitalized for unstable angina within the previous 180 days to receive lixisenatide or placebo in addition...... was placebo. CONCLUSIONS: In patients with type 2 diabetes and a recent acute coronary syndrome, the addition of lixisenatide to usual care did not significantly alter the rate of major cardiovascular events or other serious adverse events. (Funded by Sanofi; ELIXA ClinicalTrials.gov number, NCT01147250.)....... to locally determined standards of care. The trial was designed with adequate statistical power to assess whether lixisenatide was noninferior as well as superior to placebo, as defined by an upper boundary of the 95% confidence interval for the hazard ratio of less than 1.3 and 1.0, respectively...

  3. Acute respiratory distress syndrome following cutaneous exposure to Lysol: a case report.

    Science.gov (United States)

    Liu, Y Y; Lu, C C; Perng, R P

    1999-12-01

    Lysol (mixed cresols) is a brand of popular detergent commonly used to disinfect toilets and floors in Taiwan. We report a patient with acute respiratory failure immediately following chemical burns caused by skin contact with Lysol solution. On admission, chest radiography showed bilateral diffuse pulmonary infiltrates and an arterial blood gas analysis disclosed hypoxemia refractory to a high concentration of oxygen by inhalation. Under the impression of acute respiratory distress syndrome, our patient was admitted to the intensive care unit for respiratory care. Poor clinical improvement was noted, despite aggressive respiratory therapy. High-dose steroid therapy (hydrocortisone 30 mg/kg/day) was administered from the seventh day after mechanical ventilation began and the ratio of arterial partial pressure of oxygen to fractional concentration of oxygen in inspired gas improved thereafter. The amount of steroid was gradually tapered to the maintenance dose and the patient was successfully weaned from the ventilator after a 93-day course of mechanical ventilation.

  4. Effects of lifting the non-paretic foot on muscle activity during the semi-squat exercise in hemiplegic patients.

    Science.gov (United States)

    Lee, Dong-Kyu; Yu, Il-Young; Jung, In-Gui; Oh, Jae-Seop

    2015-06-01

    [Purpose] This study compared the electromyographic activity of the quadriceps in hemiplegic patients during the downward, maintenance, and upward phases of squat exercises performed with the feet parallel and with the non-paretic foot lifted. [Subjects] A total of 17 hemiplegic patients (9 males and 8 females) volunteered for this study. [Methods] All subjects performed squat exercises with the knees flexed to 30° and with the feet parallel (shoulder-width apart) or with lifting of the non-paretic foot (normalized to 25% of the knee height). [Results] The activity of the rectus femoris, vastus medialis oblique, and vastus lateralis muscles was significantly higher during squat exercises performed with the non-paretic foot lifted than with the feet parallel to each other. The activity of all muscles during the maintenance phase of the exercises was greater than that during the downward and upward phases. [Conclusion] Lifting the non-paretic foot during squats may represent an effective exercise for motor function rehabilitation in hemiplegic patients.

  5. The impact of recovery of visuo-spatial neglect on motor recovery of the upper paretic limb after stroke

    NARCIS (Netherlands)

    Nijboer, T.C.W.; Kollen, B.J.; Kwakkel, G.

    2014-01-01

    The aim of the current study was to investigate the longitudinal relationship between improvements of synergism and strength of the upper paretic limb and severity of visuo-spatial neglect during the first 52 weeks post-stroke. The longitudinal association between severity of VSN and motor impairmen

  6. The Impact of Recovery of Visuo-Spatial Neglect on Motor Recovery of the Upper Paretic Limb after Stroke

    NARCIS (Netherlands)

    Nijboer, Tanja C. W.; Kollen, Boudewijn J.; Kwakkel, Gert

    2014-01-01

    The aim of the current study was to investigate the longitudinal relationship between improvements of synergism and strength of the upper paretic limb and severity of visuo-spatial neglect during the first 52 weeks post-stroke. The longitudinal association between severity of VSN and motor impairmen

  7. Acute urinary retention caused by seminoma in a case of persistent Mullerian duct syndrome

    Directory of Open Access Journals (Sweden)

    Jayesh Modi

    2015-01-01

    Full Text Available Urinary symptoms have been described secondary to a pelvic mass originating from the ovary, uterus, cervix, prostate, or rectum. Persistent Mullerian duct syndrome is a rare form of intersex disorder, characterized by the presence of uterus and fallopian tubes in an otherwise 46 XY male. We report an adult male with bilateral cryptorchidism and a pelvic mass, who presented with acute urinary retention, and was diagnosed with a seminoma of the right testis, intratubular germ cell neoplasia of the left testis with the presence of Mullerian remnants. Pelvic mass was caused due to seminoma is a rare cause of urinary retention.

  8. Acute episode of cyclic vomiting syndrome preceded by arterial hypertension – Case presentation and review.

    Science.gov (United States)

    Keller, K; Desuki, A; Hobohm, L; Münzel, T; Ostad, M A

    2015-10-01

    Cyclic vomiting syndrome (CVS) is a functional disorder with recurrent episodes of vomiting. Between these episodes patients recover to well-being. Lack of awareness often leads to a delay in making the diagnosis. The diagnosis is based on a typical medical history and exclusion of other causes. We present a case report of a middle-aged patient who had recurrent episodes of vomiting for 12 years coinciding with hypertension. After excluding other causes, CVS was diagnosed. The episodes of acute vomiting were stopped by administration of antiemetic and sedative drugs and urapidil reduced the hypertension. Treatment with sedatives stops vomiting caused by the emetic centre of the central nervous system.

  9. Does Prone Positioning Improve Oxygenation and Reduce Mortality in Patients with Acute Respiratory Distress Syndrome?

    Directory of Open Access Journals (Sweden)

    William R Henderson

    2014-01-01

    Full Text Available The emergence of computed tomography imaging more than 25 years ago led to characterization of acute respiratory distress syndrome (ARDS as areas of relatively normal lung parenchyma juxtaposed with areas of dense consolidation and atelectasis. Given that this heterogeneity is often dorsally distributed, investigators questioned whether care for ARDS patients in the prone position would lead to improved mortality outcomes. This clinical review discusses the physiological rationale and clinical evidence supporting prone positioning in treating ARDS, in addition to its complications and contraindications.

  10. The role of heparin-binding protein in acute respiratory distress syndrome

    Institute of Scientific and Technical Information of China (English)

    刘杨

    2014-01-01

    Objective To study the role of heparin-binding protein(HBP)in sepsis-associated acute respiratory distress syndrome(ARDS),and to evaluate the prognostic value of HBP in ARDS.Methods Sixty seven sepsis patients were enrolled in the prospective study.According to whether present ARDS,patients were divided into two groups:ARDS group and non-ARDS group.Blood samples were obtained within 2 hours after patients were diagnosed with sepsis.We measured the level of interleukin-6,interleukin-8 and HBP by ELISA,counted the

  11. The pragmatics of feeding the pediatric patient with acute respiratory distress syndrome.

    Science.gov (United States)

    Verger, Judy T; Bradshaw, Darla J; Henry, Elizabeth; Roberts, Kathryn E

    2004-09-01

    Acute respiratory distress syndrome (ARDS) represents the ultimate pulmonary response to a wide range of injuries, from septicemia to trauma. Optimal nutrition is vital to enhancing oxygen delivery, supporting adequate cardiac contractility and respiratory musculature, eliminating fluid and electrolyte imbalances, and supporting the proinflammatory response. Research is providing a better understanding of nutrients that specifically address the complex physiologic changes in ARDS. This article highlights the pathophysiology of ARDS as it relates to nutrition, relevant nutritional assessment, and important enteral and parenteral considerations for the pediatric patient who has ARDS.

  12. Predictive value of antiplatelet resistance on early stent thrombosis in patients with acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    LI Lei; LI Hai-yan; QIAO Rui; YU Hai-yi; ZENG Hui; GAO Wei; ZHANG Jie

    2013-01-01

    Background Despite outstanding antiplatelet properties of aspirin and clopidogrel,some patients taking these drugs continue to suffer complications.Antiplatelet resistance appears to be a new prognostic factor in acute coronary syndrome patients for clinical events associated with stent thrombosis (ST).However,there is no optimal method to identify it and assess its correlation to clinical outcomes.This study sought to evaluate the predictive value of antiplatelet resistance assessed by whole blood impedance aggregometry for the risk of early ST in patients with acute coronary syndrome who underwent coronary stenting.Methods Platelet responses to aspirin and clopidogrel in 86 patients with acute coronary syndrome were measured by whole blood impedance aggregometry.Spontaneous platelet aggregation was defined as antiplatelet resistance identified by the increased electrical impedance.The clinical endpoint was early stent thrombosis during 30-day follow-up after coronary stenting.Results The prevalence of aspirin resistance,clopidogrel resistance and dual resistance of combined clopidogrel and aspirin resistance were 19.8%,12.8% and 5.8% respectively.Diabetes,female and higher platelet counts were more frequently detected in clopidogrel-resistant and dual-resistant patients.During 30-day follow-up,the patients with clopidogrel resistance and dual resistance had higher incidence of early stent thrombosis (18.2% vs.1.3%,40.0% vs.1.2%,P <0.05).Binary Logistic Regression analysis indicated that dual resistance remained an independent predicator for early stent thrombosis (odds ratio 34.064,95% CI 1.919-604.656,P=-0.016).Conclusions Antiplatelet resistance assessed by whole blood impedance aggregometry is paralleled to clinical events,and dual antiplatelet resistance is an independent predicator for early stent thrombosis in patients with acute coronary syndrome.As a physiological assessment of platelet reactivity,whole blood impedance aggregometry is a

  13. [Myocardial infarction and acute coronary syndrome: definitions, classification, and diagnostic criteria].

    Science.gov (United States)

    Zaĭrat'iants, O V; Mishnev, O D; Kakturskiĭ, L V

    2014-01-01

    The review gives the definitions and classification of and diagnostic criteria for myocardial infarction and acute coronary syndrome in accordance with the "The third universal definition of myocardial infarction" adopted in 2012 (Joint ESC/ACCF/AHA/WHF Task Force for the Universal Definition of Myocardial Infarction, 2012). It also discusses the clinical and morphological comparisons of and the problems in the differential diagnosis of myocardial infarction as a nosological entity within coronary heart disease with other coronarogenic and non-coronarogenic necroses of the myocardium.

  14. Prehospital behaviour of patients admitted with acute coronary syndrome or witnessed cardiac arrest

    DEFF Research Database (Denmark)

    Ottesen, Michael Mundt; Dixen, Ulrik; Torp-Pedersen, Christian;

    2003-01-01

    were studied: contact the emergency medical service (centre); contact the general practitioner from the emergency service or the general practitioner during working hours; self-transportation to the emergency department; or as the first action to call the emergency medical service. RESULTS: Forty...... hundred and thirteen patients (45%) knew of thrombolytic therapy. Twenty-seven of 75 patients with knowledge of the benefit of prompt treatment with thrombolysis, acted in accordance with this awareness. CONCLUSION: Patients misinterpret symptoms of acute coronary syndrome and are misguided when calling...

  15. [Major intestinal resections and short-bowel syndrome in patients with the acute mesenterial thrombosis].

    Science.gov (United States)

    Khripun, A I; Shurygin, S N; Priamikov, A D; Mironkov, A B; Urvantseva, O M; Movsesiants, M Iu; Izvekov, A A; Abashin, M V

    2012-01-01

    The study represents the retrospective analysis of major intestinal resections (the length of the left in olace bowel less then 200 sm) and non-major resections in 52 patients operated on the acute mesenterial thrombosis. Major bowel resection was performed in 30 patients (57.7%). 66.7% of those patients (20 of 30) died soon after the operation. Whereas lethality rate among patients with non-major resections was 54.5% (12 of 22). All 10 survived patients demonstrated the short-bowel syndrome during the follow-up period (the median follow-up time was 25 months).

  16. Acute coronary syndrome after infliximab therapy in a patient with Crohn's disease

    Institute of Scientific and Technical Information of China (English)

    Vasilios Panteris; Anna Perdiou; Vasilios Tsirimpis; Demetrios Georgios Karamanolis

    2006-01-01

    Infliximab is a potent anti-TNF antibody, which is used with great success in Crohn's disease patients. Since its release in clinical practice, several adverse reactions have been observed. The interest in possible consequences of its administration is still high because of the recent introduction of the drug for the long-term maintenance therapy of refractory luminal and fistulizing Crohn's disease. We present a case of acute coronary syndrome (non-STEMI) in a patient with corticoid resistant Crohn's disease after his first dose of infliximab. By reviewing the scant articles that exist in the literature on this topic we made an effort to delineate the possible mechanisms of this phenomenon.

  17. Pseudo-Guillain–Barré syndrome masking acute myeloid leukemia relapse: Brief report and review

    Directory of Open Access Journals (Sweden)

    Fadi El Karak

    2015-01-01

    Full Text Available Central nervous system (CNS relapse is not a rare presentation in acute myeloid leukemia (AML as its incidence ranges between 2% and 9%. It manifests with meningeal leukemia, cranial nerve palsies or cerebral mesenchymal myeloid sarcoma. We herein report the case of a 69 year-old female that presented a pseudo-Guillain–Barré syndrome masking an AML CNS relapse. Her symptoms completely resolved upon administration of a tailored treatment. This case suggests that puzzling neurological manifestations in patients with a history of AML should be considered as a CNS recurrence and investigated accordingly even in the context of normal imaging findings.

  18. Popliteal Artery Entrapment Syndrome Presenting with Acute Limb Ischaemia: A Case Report

    Directory of Open Access Journals (Sweden)

    Ramawad Soobrah

    2010-01-01

    Full Text Available Popliteal artery entrapment syndrome (PAES is a relatively rare condition that occurs in young patients as a result of anomalous anatomic relationships between the popliteal artery and the surrounding musculotendinous structures. Patients usually lack atherogenic risk factors and most commonly present with intermittent claudication in the early stages. In the later stages of undiagnosed PAES, acute ischaemia can occur as a result of complete arterial occlusion or embolism. Hence, early diagnosis and surgical release of the entrapment is crucial for good operative outcome and to prevent limb loss.

  19. [Acute coronary syndrome suspicion in patient with left coronary artery arising from right coronary sinus].

    Science.gov (United States)

    Kern, Adam; Górny, Jerzy; Rzeszowski, Bartłomiej; Witkowska, Ewa; Wasilewski, Grzegorz

    2013-01-01

    We present a case of 73 year-old patient who underwent coronary angiography due to suspicion of acute coronary syndrome without persistent ST segment elevation. The angiographic result showed no lesions that could cause recurrent chest pain,but it also revealed a seldom coronary artery abnormality - left coronary artery arising from right coronary sinus. Performed computed tomography of the chest confirmed the result of the coronarography. But apart from that it found the signs of neoplastic disease which was probably responsible for clinical presentation.

  20. Pancreatic Ketoacidosis (Kabadi Syndrome: Ketoacidosis Induced by High Circulating Lipase in Acute Pancreatitis

    Directory of Open Access Journals (Sweden)

    Udaya M Kabadi

    2016-09-01

    Full Text Available Ketoacidosis is well established as a metabolic complication of both type 1 and type 2 diabetes Mellitus (Diabetic Ketoacidosis. It is often an initial presentation of type 1 diabetes in children and adolescents and occasionally in adults. Alternatively, it is induced of an onset of an acute disorder, e. g, sepsis, myocardial infarction, stroke, pregnancy etc. in subjects with type 1 and 2 diabetes. Ketoacidosis is also known to occur following an ethanol binge (Alcoholic Ketoacidosis. Finally, ketonemia with a rare progression to Ketoacidosis is documented to ensue following prolonged starvation. Methods The review of English literature for over 35 years from 01/1980 till 12/2015 for terms, 'ketonemia, ketonuria and ketoacidosis' 'pancreatic lipase' and 'acute pancreatitis'. Results 1 Description of individual patients presented as case reports, 2 Documentation of a series of consecutive subjects hospitalized for management of acute pancreatitis with special attention to establishing the prevalence of the disorder as well as examining the relationship between the severity of the disorder and occurrence of Ketoacidosis, 3 Studies demonstrating the relationship between progressively rising circulating pancreatic lipase concentrations with ketonuria, ketonemia and Ketoacidosis in subjects presenting with acute pancreatitis irrespective of the etiology and documenting resolution of ketonuria, ketonemia and ketoacidosis following the declining serum lipase levels on remission of acute pancreatitis with prompt appropriate therapeutic management thus confirming the pathophysiologic role of elevated circulating pancreatic lipase in this disorder. Conclusion Therefore, it is evident that the disorder ' Pancreatic Ketoacidosis ' (Kabadi Syndrome is a definite serious complication of acute pancreatitis deserving prompt attention and appropriate management.