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Sample records for acute idiopathic hemorrhagic

  1. A case of idiopathic omental hemorrhage

    Directory of Open Access Journals (Sweden)

    Toshimitsu Hosotani

    2016-05-01

    Full Text Available With the exception of trauma, intraperitoneal hemorrhage in young women is caused by the high frequency of ectopic pregnancy and ovarian bleeding. Here, we describe a case of idiopathic omental hemorrhage, which is a rare cause of intraperitoneal hemorrhage. Intraperitoneal hemorrhage was suspected in a 38-year-old Japanese woman based on contrast-enhanced computed tomography. Her last menstrual period was 23 days prior, and ovarian bleeding was considered based on bloody ascites revealed by culdocentesis. She underwent emergency surgery for hypovolemic shock. Although both ovaries were of normal size and no abnormal findings were observed, we performed a partial omentectomy because multiple clots were attached only to the greater omentum. Postoperatively, no rebleeding occurred, and she was discharged 11 days after the surgery. Because she did not have a clear history of trauma and underlying disease, idiopathic omental hemorrhage was diagnosed.

  2. Acute Idiopathic Scrotal Edema

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    Micheál Breen

    2013-01-01

    Full Text Available We report a case of acute idiopathic scrotal edema (AISE in a 4-year-old boy who presented with acute scrotal pain and erythema. The clinical features, ultrasound appearance, and natural history of this rare diagnosis are reviewed. In this report, we highlight the importance of good ultrasound technique in differentiating the etiology of the acute scrotum and demonstrate the color Doppler “Fountain Sign” that is highly suggestive of AISE.

  3. Idiopathic omental hemorrhage: A case report and review of the literature

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    Jiro Kimura

    2016-01-01

    Conclusion: Idiopathic omental hemorrhage is a rare cause of an acute abdomen, which may develop after eating. Omentectomy is preferred to ligation or transcatheter arterial embolization to rule out an underlying malignancy or aneurysm.

  4. Idiopathic Spontaneous Adrenal Hemorrhage in the Third Trimester of Pregnancy

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    Narin Nasiroglu Imga

    2013-01-01

    Full Text Available Spontaneous adrenal hemorrhage (SAH is seen in the absence of trauma or adrenal tumor in adrenal glands. The incidence of SAH has been reported from 0.14% to 1.1% and it usually involves the right gland. During pregnancy, idiopathic unilateral SAH has been reported rarely. We present a case which comes to emergency department with an acute abdominal pain and the test results showed spontaneous left SAH.

  5. [Acute hemorrhagic viral conjunctivitis].

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    Haicl, P; Vanista, J; Danes, L

    1992-10-01

    Two cases of acute hemorrhagic conjunctivitis are described, in which the enterovirus Coxsackie 24 was found by serological examination to be the etiological agent. The virus was important from Nigeria. The patients suffered by the acute hemorrhagic keratoconjuntivitis with transient iritic irritation without the systemic symptoms. Since now this disease with serological verification was not diagnosed in our country. The question of the viral hemorrhagic conjunctivitis and their treatment is discussed. The necessity of virological investigation in inflammations of the anterior segment is stressed.

  6. MR of acute subarachnoid hemorrhage

    International Nuclear Information System (INIS)

    Spickler, E.; Lufkin, R.; Frazee, J.; Lylyk, P.; Vinuela, F.; Bentson, J.; Dion, J.

    1987-01-01

    Subarachnoid hemorrhage was produced in four Macaca nemestrina monkeys using the technique of Frazee. CT and MR imaging was performed immediately after the procedure and at frequent intervals up to 2 weeks after hemorrhage. The imaging studies were compared with clinical evaluations and pathologic specimens of all animals. Additional human clinical CT/MR studies of subarachnoid hemorrhage were also studied. Acute hemorrhage was recognized on MR images as an increase in signal in the region of clot compared with surrounding cerebrospinal fluid. This most likely reflects T1 shortening due to proton binding rather than a pure paramagnetic effect. While CT is sensitive to the hemoglobin protein in acute hemorrhage, the superior resolution of MR of the basal cisterns results in equal or better definition of acute subarachnoid hemorrhage on MR studies in many cases

  7. Predictors of acute symptomatic seizures after intracranial hemorrhage in infants.

    Science.gov (United States)

    Bansal, Seema; Kebede, Tewodros; Dean, Nathan P; Carpenter, Jessica L

    2014-10-01

    To determine the prevalence of acute symptomatic seizures in infants with supratentorial intracranial hemorrhage, to identify potential risk factors, and to determine the effect of acute seizures on long-term morbidity and mortality. Children less than 24 months with intracranial hemorrhage were identified from a neurocritical care database. All patients who received seizure prophylaxis beginning at admission were included in the study. Risk factors studied were gender, etiology, location of hemorrhage, seizure(s) on presentation, and the presence of parenchymal injury. Acute clinical and electrographic seizures were identified from hospital medical records. Subsequent development of late seizures was determined based on clinical information from patients' latest follow-up. Patients with idiopathic neonatal intracranial hemorrhage, premature infants, and those with prior history of seizures were excluded from analysis. Seventy-two infants met inclusion criteria. None. Forty percent of infants had acute symptomatic seizures. The prevalence was similar regardless of whether etiology of hemorrhage was traumatic or nontraumatic. Seizures on presentation and parenchymal injury were independent risk factors of acute seizures (p = 0.001 and p = 0.006, respectively). Younger children and women were also at higher risk (p Acute seizures were not predictive of mortality, but nearly twice as many patients with acute seizures developed late seizures when compared with those without. Electrographic seizures and parenchymal injury were also predictive of development of late seizures (p hemorrhage are at high risk for acute symptomatic seizures. This is regardless of the etiology of hemorrhage. Younger patients, women, patients with parenchymal injury, and patients presenting with seizure are most likely to develop acute seizures. Although the benefits of seizure prophylaxis have not been studied in this specific population, these results suggest that it is an important component

  8. Idiopathic pulmonary hemorrhage: morphology and differential diagnosis. Case report

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    Eduardo Cambruzzi

    2013-06-01

    Full Text Available Idiopathic pulmonary hemorrhage (IPH is a rare cause of alveolar hemorrhage (AH with unknown etiology that primarily affects children. The process has a variable clinical progression, and its diagnosis is established after excluding all causes of AH. Herein, the authors report a case of IPH in an adult male patient referring cough and hemoptysis. The conventional radiography computed tomography imaging identified zones of consolidation and areas of ground-glass attenuation in the lower lobes and lingula. Forced spirometry, bronchoscopy, and laboratorial tests yielded normal results. Several alveolar hemosiderin-laden macrophages were identified on bronchoalveolar lavage and lung biopsy. Thus, the histopathological findings associated with clinical data were compatible with IPH.

  9. Acute hemorrhagic edema of infancy

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    Sultan Ecer Menteş

    2009-03-01

    Full Text Available Acute hemorrhagic edema of infancy is a rare form of leukocytoclastic vasculitis. Mostly it appears under three years of age and is characterized by purpuric skin lesions, fever and edema. A three years-old boy, who has cough and coryzea was admitted to our clinic for fever and red spots on legs and arms. In physical examination; ecimotic skin lesions on right ear, face, arms, dorsal of the hands, buttocks, legs and dorsal of the feet were found. In the laboratory tests acute phase reactants were elevated and blood coagulation tests were in normal range. Hepatit A,B,C and TORCH markers were negative. Punch biopsy obtained from gluteal area showed leukositoclastic vasculity. Focal fibrinogen accumulation was detected by immun fluorescent microscopy. Regression on lesions was not observed despite supportive therapy, so prednisolone (1 mg/kg/day therapy was started. On the third day of the steroid therapy, complete recovery was achived.

  10. Methylprednisolone pulse therapy rescued life-threatening pulmonary hemorrhage due to idiopathic pulmonary hemosiderosis.

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    Li, Ya-Ting; Guo, Yu-Xiong; Cai, Liang-Ming; Pan, Li; Duan, Meng-Qi; Yang, Li-Fen; Sun, Yue-Yu; Tan, Wei-Ping; Chen, Zhuang-Gui

    2017-11-01

    Idiopathic pulmonary hemosiderosis (IPH) is an extremely rare cause of massive pulmonary hemorrhage in children. During the acute phase, death due to massive alveolar hemorrhage and subsequent severe respiratory failure. We report two cases of IPH children who developed hypoxemic respiratory failure and massive pulmonary hemorrhage. One case of a 10-year-old boy was treated with methylprednisolone pulse therapy (10mg/kg/d) for the first three days and followed by systemic steroid therapy, he successfully decannulated 10days later and discharged with a favorable quality of life. Another case of a 4year-old female child with Down's syndrome diagnosed as IPH for over one year and treated with oral corticosteroids for maintenance therapy. She sudden suffered severe hypoxemia with rapid falls in the hemoglobin level. We applied methylprednisolone pulse therapy (10mg/kg/d) for three days and other supportive therapies, the girl survived through complicated with oxygen dependence. We suggest that methylprednisolone pulse therapy provides a chance of recovery and survival for patients with IPH at the acute phase, even if accompanied by severe pulmonary hemorrhage. Copyright © 2017 Elsevier Inc. All rights reserved.

  11. MR imaging of acute subarachnoid hemorrhage

    International Nuclear Information System (INIS)

    Spickler, E.; Lufkin, R.B.; Frazee, J.; Lylyk, P.; Vinuela, F.; Bentson, J.R.; Dion, J.E.

    1987-01-01

    Subarachnoid hemorrhage was produced in four Macaca nemestrina monkeys using the technique of Frazee. CT and MR imaging were performed immediately after the procedure and at frequent intervals up to 2 weeks after hemorrhage. The imaging studies were compared with clinical evaluations and pathologic specimens of all animals. Additional human clinical CT/MR studies of subarachnoid hemorrhage were also studied. Acute hemorrhage was recognized on MR as an increase in signal in the region of clot compared with surrounding cerebrospinal fluid. This most likely reflects T1 shortening due to proton binding rather than a pure paramagnetic effect. While CT is sensitive to the hemoglobin protein in acute hemorrhage, the superior resolution of the basal cisterns on MR images results in equal or better definition of acute subarachnoid hemorrhage on MR in many cases

  12. Acute surgical management in idiopathic intracranial hypertension.

    LENUS (Irish Health Repository)

    Zakaria, Zaitun

    2012-01-01

    Idiopathic intracranial hypertension is a headache syndrome with progressive symptoms of raised intracranial pressure. Most commonly, it is a slow process where surveillance and medical management are the main treatment modalities. We describe herein an acute presentation with bilateral sixth nerve palsies, papilloedema and visual deterioration, where acute surgical intervention was a vision-saving operation.

  13. Hemorrhagic Lacrimation and Epistaxis in Acute Hemorrhagic Edema of Infancy

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    Shireen Mreish

    2016-01-01

    Full Text Available Acute hemorrhagic edema of infancy is an uncommon benign cutaneous vasculitis. Despite its worrisome presentation, it carries good prognosis with rarely reported systemic involvement. Management of these cases has been an area of debate with majority of physicians adopting conservative modalities. We report a case that presented with classic triad of rash, low grade fever, and peripheral edema along with two rarely reported manifestations in literature: hemorrhagic lacrimation and epistaxis.

  14. MR imaging of acute hemorrhagic brain infarction

    International Nuclear Information System (INIS)

    Uchino, Akira; Ohnari, Norihiro; Ohno, Masato

    1989-01-01

    Six patients with acute hemorrhagic brain infarct were imaged using spin-echo (SE) pulse sequences on a 1.5 Tesla MR scanner. Including two patients with repeated MR imaging, a total of eight examinations, all performed within 15 days after stroke, were analyzed retrospectively. Four patients revealed massive hemorrhages in the basal ganglia or cerebellum and three cases demonstrated multiple linear hemorrhages in the cerebral cortex. On T1-weighted images, hemorrhages were either mildly or definitely hyperintense relative to gray matter, while varied from mildly hypointense to hyperintense on T2-weighted images. T1-weighted images were superior to T2-weighted images in detection of hemorrhgage. CT failed to detect hemorrhage in two of five cases: indicative of MR superiority to CT in the diagnosis of acute hemorrhagic infarcts. (author)

  15. Acute Lymphoblastic Leukaemia presenting as Juvenile Idiopathic ...

    African Journals Online (AJOL)

    Background: Acute Lymphoblastic Leukaemia in children commonly presents with osteo articular manifestations that may mimic Juvenile Idiopathic Arthritis. This may create considerable diagnostic difficulty and lead to delay in commencing appropriate treatment. Case: An eight year old boy who presented with multiple ...

  16. Acute Idiopathic Syringomyelia: A Case Report

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    June-Kai Chen

    2004-08-01

    Full Text Available There have been isolated reports in the literature of the natural history and less than complete knowledge of the epidemiology and pathophysiology of syringomyelia. This article describes a clinically acute-onset abnormal patient with localized dilatation of the central canal of the spinal cord who had no evidence of present or prior Chiari's malformation, trauma, infection, tumor, or other predisposing pathologic condition. It is suggested that this distinct condition be labeled “acute idiopathic syringomyelia”.

  17. Hemorrhagic Colloid Cyst Presenting with Acute Hydrocephaly

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    Reza Akhavan

    2017-01-01

    Full Text Available Colloid cysts are benign slow-growing cystic lesions located on the roof of the third ventricle that usually present with symptoms related to gradual rise of intracranial pressure. They mostly remain asymptomatic and sometimes grow progressively and cause diverse symptoms associated with increased intracranial pressure such as headache, diplopia, and sixth cranial nerve palsy. Here we report a 47-year-old female who presented to the emergency department with acute severe headache and nausea/vomiting. On MRI examination acute hydrocephaly due to hemorrhagic colloid cyst was detected. Acute hemorrhage in colloid cysts is extremely rare and may present with symptoms of acute increase in the intracranial pressure. Intracystic hemorrhage is very rarely reported as a complication of colloid cyst presenting with paroxysmal symptoms of acute hydrocephaly.

  18. Diffuse glioblastoma resembling acute hemorrhagic leukoencephalitis.

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    Schettino, Carla; Caranci, Ferdinando; Lus, Giacomo; Signoriello, Elisabetta; Eoli, Marica; Anghileri, Elena; Pollo, Bianca; Melone, Mariarosa A B; Di Iorio, Giuseppe; Finocchiaro, Gaetano; Ugga, Lorenzo; Tedeschi, Enrico

    2017-10-01

    We report the case of a young man with sudden onset of diplopia after an upper respiratory tract infection. Based on the first radiological findings acute hemorrhagic leukoencephalitis, a variant of acute disseminated encephalomyelitis, was suspected and treatment with high dose intravenous dexamethasone was started but it was stopped for intolerance. The patient clinically worsened, developing gait instability, ataxia and ophthalmoplegia; brain MRI performed 20 days later showed severe progression of the disease with subependymal dissemination. After brain biopsy of the right temporal lesion the histological diagnosis was glioblastoma. These findings suggest that MRI features of acute hemorrhagic leukoencephalitis may dissimulate the diagnosis of diffuse glioma/glioblastoma. This case underscores the importance of considering diffuse glioma in the differential diagnosis of atypical signs and symptoms of acute hemorrhagic leukoencephalitis and underlines the relevant role of integrating neuroradiologic findings with neuropathology.

  19. Idiopathic massive fetomaternal hemorrhage in the third trimester of pregnancy causing neonatal death.

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    Peng, X; Liu, C; Peng, B

    2016-01-01

    Fetomaternal hemorrhage (FMH), which can occur throughout pregnancy, is still a poorly understood clinical condition. It is very difficult to be timely diagnosed and often results in poor pregnancy outcomes. Here the authors reported two rare cases of silent massive FMH of unknown cause in the third trimester of pregnancy, which presented with non-reactive fetal heart rhythm or decreased fetal movement at the very beginning, and resulted in severe fetal anemia and neonatal deaths. A pregnant woman at late pregnancy with a com- plain of unspecific signs such as decreased fetal movement should arouse a high index of clinical suspicion of idiopathic FMH, and an urgent ultrasound or lab tests detecting FMH could be suggested. Considering emergent delivery versus expectantly management will de- pend upon acute or chronic FMH, gestational age, results of fetal testing, availability of experienced personnel, and procedural difficulty.

  20. Acute pancreatitis complicating dengue hemorrhagic fever.

    Science.gov (United States)

    Kumar, Kalenahalli Jagadish; Chandrashekar, Anitha; Basavaraja, Chetak Kadabasal; Kumar, Halasahalli Chowdegowda Krishna

    2016-01-01

    Dengue infection can have spectrum of manifestations, often with an unpredictable clinical progression and outcome. There have been increasing reports of atypical manifestations. Abdominal pain or tenderness and persistent vomiting (warning signs) are present in the majority of cases with severe dengue prior to clinical deterioration. We report a 10-year-old child who presented with fever, persistent vomiting, and abdominal pain. A diagnosis of acute pancreatitis was made. This is a very infrequently reported complication of dengue hemorrhagic fever.

  1. Acute hemorrhagic necrotizing pancreatitis in falciparum malaria

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    José Felipe Reoyo-Pascual

    Full Text Available Malaria is a pathology caused by a parasite called Plasmodium, characteristic of tropical countries. The most frequent symptomatology includes cerebral malaria, jaundice, convulsive crisis, anemia, hypoglycemia, kidney failure and metabolic acidosis, among others. We are presenting the case of a patient diagnosed with malaria who suffered from acute hemorrhagic necrotizing pancreatitis and evolved poorly, as an example of this combination of symptoms, rarely found in our country.

  2. Acute atrial fibrillation during dengue hemorrhagic fever

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    Veloso Henrique Horta

    2003-01-01

    Full Text Available Dengue fever is a viral infection transmitted by the mosquito, Aedes aegypti. Cardiac rhythm disorders, such as atrioventricular blocks and ventricular ectopic beats, appear during infection and are attributed to viral myocarditis. However, supraventricular arrhythmias have not been reported. We present a case of acute atrial fibrillation, with a rapid ventricular rate, successfully treated with intravenous amiodarone, in a 62-year-old man with dengue hemorrhagic fever, who had no structural heart disease.

  3. Acute exacerbation of idiopathic pulmonary fibrosis triggered by Aspergillus empyema

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    Atsushi Suzuki

    Full Text Available Acute exacerbation (AE is a severe and life-threatening complication of idiopathic pulmonary fibrosis (IPF. In 2016, the definition and diagnostic criteria for AE-IPF were updated by an international working group. The new definition includes any acute, clinically significant respiratory deterioration (both idiopathic and triggered events characterized by evidence of new widespread alveolar abnormality in patients with IPF. There are no currently proven beneficial management strategies for idiopathic and triggered AE-IPF. This is the first report describing AE-IPF triggered by Aspergillus empyema, which was improved by a combination of corticosteroid, systemic antifungal therapy, local antifungal therapy, and additional pharmacological therapies. Future research may reveal optimal strategies for both idiopathic and triggered AE-IPF. Keywords: Idiopathic pulmonary fibrosis, Acute exacerbation, AE-IPF, Triggered AE, Aspergillus infection

  4. Acute pancreatitis in dengue hemorrhagic fever.

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    Simadibrata, Marcellus

    2012-01-01

    We reported a case of acute pancreatitis as the complication of dengue hemorrhagic fever (DHF). This complication can cause more severe fatal condition, and difficulties in treatment, although it is rare. Dengue hemorrhagic fever (DHF) is one of the endemic diseases and often come as an outbreak event in South East Asia including Indonesia. Dengue hemorrhagic fever (DHF) is a global public health problem, because until now there has been no medicine to eradicate the dengue virus, no dengue vaccine and difficult to eradicate the mosquitoes as the contagious vector. Diagnosis and treatment of acute pancreatitis as early as possible is important to improve the patient's condition and survival. The patient was a 59 year old male and had been treated conservatively. The patient was admitted to the hospital, oral fasting until the fourth day, given parenteral nutrition, antibiotic and other intravenous medicines. Initial oral liquid diet was given on the fifth day of hospitalization and changed gradually according to the condition. The patient was then improved and discharged from the hospital.

  5. Acute viral hemorrhage disease: A summary on new viruses

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    Somsri Wiwanitkit

    2015-10-01

    Full Text Available Acute hemorrhagic disease is an important problem in medicine that can be seen in many countries, especially those in tropical world. There are many causes of acute hemorrhagic disease and the viral infection seems to be the common cause. The well-known infection is dengue, however, there are many new identified viruses that can cause acute hemorrhagic diseases. In this specific short review, the authors present and discuss on those new virus diseases that present as “acute hemorrhagic fever”.

  6. Dynamic study on digital cineangiography of acute digestive tract hemorrhage

    International Nuclear Information System (INIS)

    Yu Jianming; Feng Gansheng; Zeng Jun; Xu Caiyuan

    2000-01-01

    Objective: To study dynamically acute gastrointestinal tract hemorrhage with digital cine angiography. Methods: Fifty patients with acute gastrointestinal tract hemorrhage were performed with digital cineangiography and observed dynamically during arterial, capillary and venous phases. Results: Among 50 cases, there were positive results in 44 ones including gastrointestinal hemorrhage in 14, biliary hemorrhage in 2, splenic arterial bleeding in 3, left gastric arterial bleeding in 4, right gastroepiploic arterial bleeding in 5, SMA bleeding in 7 and IMA bleeding in 9.17 cases underwent a permanent embolization through artery and 11 with temporary embolization as well as 9 with infusion of hemostatic agent via artery. Conclusions: Serial digital cineangiogram can dynamically show acute digestive tract hemorrhage within different phase. It is helpful to detect the location and cause of hemorrhage

  7. Helping prometheus: liver protection in acute hemorrhagic shock.

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    Veith, Nils T; Histing, Tina; Menger, Michael D; Pohlemann, Tim; Tschernig, Thomas

    2017-05-01

    Acute hemorrhagic hypovolemic shock is caused by a significant high blood loss and leads to hemodynamic instability. The decrease in intravascular volume results in cellular hypoxia and finally in damage to organs such as the liver and the kidney. The liver plays a decisive role in the development or prevention of multiple organ failure after hemorrhagic shock. Despite the large number of experimental studies, the knowledge of pathophysiological mechanisms in the liver after hemorrhagic shock is incomplete. The aim of this mini review was to provide an overview of the pathophysiological changes in liver function after acute hemorrhagic shock and to address treatment options to improve liver perfusion.

  8. Angiographic assessment of variants of basal vein of Rosenthal in idiopathic subarachnoid hemorrhage.

    Science.gov (United States)

    Karatas, Ayse; Cakir, Volkan; Sevin, Ertan; Balli, Omur; Feran, Hamit

    2015-01-01

    Previous studies have reported the possible contribution of a primitive variant of the basal vein of Rosenthal (BVR) in the cause of idiopathic subarachnoid hemorrhage (ISAH). The purpose of this study was to assess the drainage patterns of the BVR among ISAH patients. The venous phase at cerebral angiography was retrospectively analyzed in 19 patients with ISAH and then compared with patients with unruptured aneurysms as controls. A relationship was found between ISAH and the presence of a primitive variant. However, the venous configuration effect on bleeding is still unknown. Copyright © 2015 Polish Neurological Society. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  9. [Acute hemorrhagic edema of infancy associated with Coxsackie virus infection].

    Science.gov (United States)

    Debray, A; Ollier, V; Coutard, A; Arditty, F; Bekkar, S; Bodemer, C; Leruez-Ville, M; Mirand, A; Lesage, F; Foucaud, P

    2017-12-01

    Acute hemorrhagic edema of infancy is a rare but benign vasculitis occurring in infants aged from 4 to 24 months. Skin lesions can take various forms, including extensive hemorrhagic purpura, and can therefore be mistaken for purpura fulminans if associated with fever, which leads to initiating broad-spectrum antibiotic treatment. In the present case, we describe a 7-month-old boy with acute hemorrhagic edema of infancy and rapidly extensive purpura lesions that led to intravenous cefotaxime and amikacin treatment. Diagnosis was made on the next day by a dermatologist, based on the typical aspect of skin lesions, hemodynamic stability, and negative bacteriological samples. Coxsackie virus B5, a pathogenic enterovirus, was found by specific PCR in cerebrospinal fluid. The outcome was spontaneously favorable after discontinuation of antibiotics on day 2. We discuss the imputability of the enterovirus in triggering this case of acute hemorrhagic edema of infancy. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  10. The fecal microbiome in dogs with acute diarrhea and idiopathic inflammatory bowel disease.

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    Jan S Suchodolski

    Full Text Available BACKGROUND: Recent molecular studies have revealed a highly complex bacterial assembly in the canine intestinal tract. There is mounting evidence that microbes play an important role in the pathogenesis of acute and chronic enteropathies of dogs, including idiopathic inflammatory bowel disease (IBD. The aim of this study was to characterize the bacterial microbiota in dogs with various gastrointestinal disorders. METHODOLOGY/PRINCIPAL FINDINGS: Fecal samples from healthy dogs (n = 32, dogs with acute non-hemorrhagic diarrhea (NHD; n = 12, dogs with acute hemorrhagic diarrhea (AHD; n = 13, and dogs with active (n = 9 and therapeutically controlled idiopathic IBD (n = 10 were analyzed by 454-pyrosequencing of the 16S rRNA gene and qPCR assays. Dogs with acute diarrhea, especially those with AHD, had the most profound alterations in their microbiome, as significant separations were observed on PCoA plots of unweighted Unifrac distances. Dogs with AHD had significant decreases in Blautia, Ruminococcaceae including Faecalibacterium, and Turicibacter spp., and significant increases in genus Sutterella and Clostridium perfringens when compared to healthy dogs. No significant separation on PCoA plots was observed for the dogs with IBD. Faecalibacterium spp. and Fusobacteria were, however, decreased in the dogs with clinically active IBD, but increased during time periods of clinically insignificant IBD, as defined by a clinical IBD activity index (CIBDAI. CONCLUSIONS: Results of this study revealed a bacterial dysbiosis in fecal samples of dogs with various GI disorders. The observed changes in the microbiome differed between acute and chronic disease states. The bacterial groups that were commonly decreased during diarrhea are considered to be important short-chain fatty acid producers and may be important for canine intestinal health. Future studies should correlate these observed phylogenetic differences with functional changes in the intestinal

  11. Neonatal adrenal hemorrhage presenting as acute scrotum

    African Journals Online (AJOL)

    Introduction. In newborns, adrenal hemorrhage is not an uncommon event. The large size of the adrenal cortex contributes to an increased vulnerability to trauma during a difficult delivery [1]. However, the neonatal adrenal hemorrhage may rarely present as inguinoscrotal swelling [2,3]. This condition can simulate torsion of ...

  12. Neonatal adrenal hemorrhage mimicking an acute scrotum.

    Science.gov (United States)

    Adorisio, O; Mattei, R; Ciardini, E; Centonze, N; Noccioli, B

    2007-02-01

    Twenty-two cases of scrotal hematoma caused by neonatal adrenal hemorrhage are reported in the literature and unnecessary surgical exploration was performed in nine (41%), suspecting testicular torsion. In this paper, we present a newborn male with right adrenal gland hemorrhage causing right scrotal swelling and discoloration of groin managed conservatively.

  13. Pharmacotherapy update of acute idiopathic pericarditis.

    Science.gov (United States)

    Schwier, Nicholas C; Coons, James C; Rao, Shivdev K

    2015-01-01

    Idiopathic (viral) pericarditis is the most common form of pericardial disease in the Western world. Despite the combination of colchicine and nonsteroidal antiinflammatory drugs (NSAIDs) plus aspirin (ASA), considered first-line therapy, the incidence of recurrent pericarditis is ~20-30%. In addition, secondary recurrence without optimal first-line therapy is ~50%. This is due to the many clinical challenges, such as inappropriate NSAID/ASA duration of therapy, the use of corticosteroid therapy, contraindications or intolerances to therapy, adverse effects, and issues related to adherence. This review describes contemporary pharmacotherapeutic management of idiopathic (viral) pericarditis, with a particular emphasis on the role of colchicine. Emerging therapies and management strategies, such as high-sensitivity C-reactive protein-guided therapy and novel immunotherapies, are also reviewed. Ultimately, understanding appropriate treatment will assist the clinician in helping decrease the risk of recurrent, incessant, and refractory pericarditis. © 2015 Pharmacotherapy Publications, Inc.

  14. Continuing versus Stopping Prestroke Antihypertensive Therapy in Acute Intracerebral Hemorrhage

    DEFF Research Database (Denmark)

    Krishnan, Kailash; Scutt, Polly; Woodhouse, Lisa

    2016-01-01

    BACKGROUND AND PURPOSE: More than 50% of patients with acute intracerebral hemorrhage (ICH) are taking antihypertensive drugs before ictus. Although antihypertensive therapy should be given long term for secondary prevention, whether to continue or stop such treatment during the acute phase of ICH...

  15. Intracranial hemorrhage complicating thrombolytic therapy for acute myocardial infarction

    International Nuclear Information System (INIS)

    Uglietta, J.P.; Boyko, O.B.; O'Connor, C.M.; Aldrich, H.; Massey, E.W.; Heinz, E.R.

    1990-01-01

    This paper determines the incidence and types of intracranial hemorrhage (ICH) in 1,696 patients treated with thrombolytic therapy for acute myocardial infarction (AMI). Thirteen of 1,696 patients experienced ICH, and their nonenhanced brain CT scans were reviewed. Their mean age was 62 years (range, 53-74 years), and nine of 13 were male. Six patients received tissue plasminogen activator (tPA), four streptokinase, two urokinase, and one tPA and urokinase. The hemorrhages were classified according to CT location: intraparenchymal (IPH), subarachnoid (SAH), subdural (SDH), and intraventricular (IVH). The incidence of ICH was 0.76%. There were 31 hemorrhages in 13 patients. Twelve hemorrhages were IPH, 10 were SDH, seven were SAH, and two were IVH. Excluding IVH, 24 of 29 hemorrhages (83%) were supratentorial

  16. How Does Cholecystectomy Influence Recurrence of Idiopathic Acute Pancreatitis?

    Science.gov (United States)

    Stevens, Claire L; Abbas, Saleh M; Watters, David A K

    2016-12-01

    Idiopathic acute pancreatitis is diagnosed in approximately 10-30 % of cases of acute pancreatitis. While there is evidence to suggest that the cause in many of these patients is microlithiasis, this fact has not been translated into a resource efficient treatment strategy that is proven to reduce recurrence rates. The aim of this study was to examine the value of prophylactic cholecystectomy following an episode of acute pancreatitis in patients with no history of alcohol abuse and no stones found on ultrasound. This was a retrospective study of 2236 patients who presented to a regional Australian hospital. Patients were included when diagnosed with acute pancreatitis with no confirmed cause. Recurrence of acute pancreatitis was compared between those that did and did not undergo cholecystectomy. One hundred ninety-five consecutive patients met the study definition of "idiopathic" acute pancreatitis. 33.8 % (66/195) underwent cholecystectomy. The patients who had cholecystectomy had a recurrence rate of 19.7 % (13/66) whereas, of those managed expectantly, 42.8 % (68/159) had at least one recurrence of acute pancreatitis (P = 0.001). Following an episode of acute pancreatitis with no identifiable cause, in patients fit for surgery, cholecystectomy should be considered to reduce the risk of recurrent episodes of pancreatitis.

  17. MRI findings in acute idiopathic transverse myelopathy in children

    International Nuclear Information System (INIS)

    Andronikou, Savvas; Albuquerque-Jonathan, Glenda; Hewlett, Richard; Wilmshurst, Jo

    2003-01-01

    To describe the clinical and MRI findings in three children with acute idiopathic myelopathy (AIM). Retrospective review of the clinical presentation, MRI findings and outcome of three patients diagnosed with acute idiopathic transverse myelitis. Of note was the swift onset of symptoms in all patients, without any preceding illness or history of vaccination in two of the patients, and the rapid resolution of symptoms on steroid therapy in all the patients. MRI showed T2-weighted hyperintensity and patchy enhancement with gadolinium, but the extensive cord involvement did not correlate with the severity of presentation or outcome. Our findings do not support that MRI evidence alone of diffuse myelopathy is a predictor of poor outcome in childhood AIM. (orig.)

  18. MRI findings in acute idiopathic transverse myelopathy in children

    Energy Technology Data Exchange (ETDEWEB)

    Andronikou, Savvas; Albuquerque-Jonathan, Glenda; Hewlett, Richard [Department of Paediatric Radiology, Red Cross Children' s Hospital, University of Cape Town and School of Child and Adolescent Health, Klipfontein Road, Cape Town (South Africa); Wilmshurst, Jo [Department of Paediatric Neurology, Red Cross Children' s Hospital, University of Cape Town and School of Child and Adolescent Health, Cape Town (South Africa)

    2003-09-01

    To describe the clinical and MRI findings in three children with acute idiopathic myelopathy (AIM). Retrospective review of the clinical presentation, MRI findings and outcome of three patients diagnosed with acute idiopathic transverse myelitis. Of note was the swift onset of symptoms in all patients, without any preceding illness or history of vaccination in two of the patients, and the rapid resolution of symptoms on steroid therapy in all the patients. MRI showed T2-weighted hyperintensity and patchy enhancement with gadolinium, but the extensive cord involvement did not correlate with the severity of presentation or outcome. Our findings do not support that MRI evidence alone of diffuse myelopathy is a predictor of poor outcome in childhood AIM. (orig.)

  19. Glyceryl Trinitrate for Acute Intracerebral Hemorrhage

    DEFF Research Database (Denmark)

    Krishnan, Kailash; Scutt, Polly; Woodhouse, Lisa

    2016-01-01

    if patients were randomized within 6 hours of stroke onset. METHODS: In this prespecified subgroup analysis, the effect of GTN (5 mg/d for 7 days) versus no GTN was studied in 629 patients with intracerebral hemorrhage presenting within 48 hours and with systolic blood pressure ≥140 mm Hg. The primary outcome......% confidence interval, 0.07-0.69; P=0.001). There was no significant difference in the rates of serious adverse events between GTN and no GTN. CONCLUSIONS: In patients with intracerebral hemorrhage within 48 hours of onset, GTN lowered blood pressure was safe but did not improve functional outcome. Very early...

  20. Acute idiopathic pancreatitis in pregnancy: a case study.

    Science.gov (United States)

    Kim, Ji Yeon; Jung, Sung Hoon; Choi, Hyung Wook; Song, Dong Jin; Jeong, Cheol Yoon; Lee, Dong Hyun; Whang, Il Soon

    2014-11-21

    Acute pancreatitis during pregnancy is a rare event, and can be associated with high maternal mortality and fetal loss. Gallstone disease is thought to be the most common causative factor of acute pancreatitis, but, in many cases, the cause remains unclear. We report a case of a 36-year-old woman at 35 wk of gestation, who presented with severe pain confined to the upper abdomen and radiating to the back. The patient was diagnosed with acute idiopathic pancreatitis, which was managed conservatively; she recovered within several days and then delivered a healthy baby. Therefore it is important to consider acute pancreatitis when a pregnant woman presents with upper abdominal pain, nausea and vomiting in order to improve fetal and maternal outcomes for patients with acute pancreatitis.

  1. Acute hydrocephalus in nonaneurysmal perimesencephalic hemorrhage: evidence of CSF block at the tentorial hiatus

    NARCIS (Netherlands)

    Rinkel, G. J.; Wijdicks, E. F.; Vermeulen, M.; Tans, J. T.; Hasan, D.; van Gijn, J.

    1992-01-01

    The acute hydrocephalus in patients with nonaneurysmal perimesencephalic hemorrhage suggests an extraventricular obstruction of CSF flow. We studied the occurrence of acute hydrocephalus and the site of cisternal blood in 40 consecutive patients with perimesencephalic hemorrhage. In all 11 patients

  2. Acute Lymphoblastic Leukaemia presenting as Juvenile Idiopathic

    African Journals Online (AJOL)

    PROF. EZECHUKWU

    2013-04-28

    Apr 28, 2013 ... malignancies that occur in children <15year of age and. Acute lymphoblastic leukaemia (ALL) accounts for about 77% of cases of childhood leukemias.1 Bone pain, particularly of the lower extremities is a common manifestation of childhood ALL. Although the initial presentation of childhood ALL is usually ...

  3. Hemorrhagic Encephalopathy From Acute Baking Soda Ingestion

    Directory of Open Access Journals (Sweden)

    Adrienne Hughes

    2016-09-01

    Full Text Available Baking soda is a readily available household product composed of sodium bicarbonate. It can be used as a home remedy to treat dyspepsia. If used in excessive amounts, baking soda has the potential to cause a variety of serious metabolic abnormalities. We believe this is the first reported case of hemorrhagic encephalopathy induced by baking soda ingestion. Healthcare providers should be aware of the dangers of baking soda misuse and the associated adverse effects.

  4. Hemorrhagic Encephalopathy From Acute Baking Soda Ingestion.

    Science.gov (United States)

    Hughes, Adrienne; Brown, Alisha; Valento, Matthew

    2016-09-01

    Baking soda is a readily available household product composed of sodium bicarbonate. It can be used as a home remedy to treat dyspepsia. If used in excessive amounts, baking soda has the potential to cause a variety of serious metabolic abnormalities. We believe this is the first reported case of hemorrhagic encephalopathy induced by baking soda ingestion. Healthcare providers should be aware of the dangers of baking soda misuse and the associated adverse effects.

  5. Acute exacerbations and pulmonary hypertension in advanced idiopathic pulmonary fibrosis.

    LENUS (Irish Health Repository)

    Judge, Eoin P

    2012-07-01

    The aim of this study was to evaluate the risk factors for and outcomes of acute exacerbations in patients with advanced idiopathic pulmonary fibrosis (IPF), and to examine the relationship between disease severity and neovascularisation in explanted IPF lung tissue. 55 IPF patients assessed for lung transplantation were divided into acute (n=27) and non-acute exacerbation (n=28) groups. Haemodynamic data was collected at baseline, at the time of acute exacerbation and at lung transplantation. Histological analysis and CD31 immunostaining to quantify microvessel density (MVD) was performed on the explanted lung tissue of 13 transplanted patients. Acute exacerbations were associated with increased mortality (p=0.0015). Pulmonary hypertension (PH) at baseline and acute exacerbations were associated with poor survival (p<0.01). PH at baseline was associated with a significant risk of acute exacerbations (HR 2.217, p=0.041). Neovascularisation (MVD) was significantly increased in areas of cellular fibrosis and significantly decreased in areas of honeycombing. There was a significant inverse correlation between mean pulmonary artery pressure and MVD in areas of honeycombing. Acute exacerbations were associated with significantly increased mortality in patients with advanced IPF. PH was associated with the subsequent development of an acute exacerbation and with poor survival. Neovascularisation was significantly decreased in areas of honeycombing, and was significantly inversely correlated with mean pulmonary arterial pressure in areas of honeycombing.

  6. An Acute Hemorrhagic Infectious Disease: Ebola Virus Disease

    Directory of Open Access Journals (Sweden)

    JIAO Lei

    2014-09-01

    Full Text Available Ebola virus disease (EVD is an acute hemorrhagic infectious disease caused by ebola virus, with high infectivity and fatality rate. At present, it mainly occurs in areas of Central Africa and West Africa and no effective vaccine and antiviral drugs are available for the clinical treatment.

  7. The Acute Inflammatory Response in Trauma / Hemorrhage and ...

    African Journals Online (AJOL)

    Traumatic injury/hemorrhagic shock (T/HS) elicits an acute inflammatory response that may result in death. Inflammation describes a coordinated series of molecular, cellular, tissue, organ, and systemic responses that drive the pathology of various diseases including T/HS and traumatic brain injury (TBI). Inflammation is a ...

  8. Relation between reperfusion and hemorrhagic transformation in acute ischemic stroke

    NARCIS (Netherlands)

    Horsch, Alexander D; Dankbaar, Jan Willem; van der Graaf, Yolanda; Niesten, Joris M; van Seeters, Tom; van der Schaaf, Irene C; Kappelle, L Jaap; Velthuis, Birgitta K

    2015-01-01

    INTRODUCTION: Intravenous recombinant tissue plasminogen activator (IV-rtPA) is given in acute ischemic stroke patients to achieve reperfusion. Hemorrhagic transformation (HT) is a serious complication of IV-rtPA treatment and related to blood-brain barrier (BBB) injury. It is unclear whether HT

  9. Relation between reperfusion and hemorrhagic transformation in acute ischemic stroke

    NARCIS (Netherlands)

    Horsch, Alexander D.; Dankbaar, Jan Willem; van der Graaf, Yolanda; Niesten, Joris M.; van Seeters, Tom; van der Schaaf, Irene C.; Kappelle, L. Jaap; Velthuis, Birgitta K.; Majoie, C. B.; Roos, Y. B.; Duijm, L. E.; Keizer, K.; van der Lugt, A.; Dippel, D. W.; Droogh-deGreve, K. E.; van Walderveen, M. A.; Wermer, M. J.; Lycklama à Nijeholt, G. J.; Boiten, J.; Duyndam, D.; Kwa, V. I.; Meijer, F. J.; van Dijk, E. J.; Kesselring, F. O.; Hofmeijer, J.; Vos, J. A.; Schonewille, W. J.; van Rooij, W. J.; de Kort, P. L.; Pleiter, C. C.; Bakker, S. L.; Bot, J.; Visser, M. C.; Velthuis, B. K.; van der Schaaf, I. C.; Dankbaar, J. W.; Mali, W. P.; van Seeters, T.; Horsch, A. D.; Niesten, J. M.; Biessels, G. J.; Kappelle, L. J.; Luitse, M. J.; van der Graaf, Y.

    2015-01-01

    Intravenous recombinant tissue plasminogen activator (IV-rtPA) is given in acute ischemic stroke patients to achieve reperfusion. Hemorrhagic transformation (HT) is a serious complication of IV-rtPA treatment and related to blood-brain barrier (BBB) injury. It is unclear whether HT occurs secondary

  10. A case of acute liver failure in dengue hemorrhagic fever

    Directory of Open Access Journals (Sweden)

    Rama Biswas

    2013-07-01

    Full Text Available Dengue is an arboviral disease endemic in many parts of the world. The clinical presentation of dengue viral infection ranges from asymptomatic illness to fatal dengue shock syndrome. Although, it is known to cause hepatic involvement, it occasionally results in acute hepatic failure. We report a case of dengue hemorrhagic fever presenting with acute liver failure. The case recovered completely after treatment. Ibrahim Med. Coll. J. 2013; 7(2: 41-42

  11. Acute hemorrhagic encephalitis: An unusual presentation of dengue viral infection

    International Nuclear Information System (INIS)

    Nadarajah, Jeyaseelan; Madhusudhan, Kumble Seetharama; Yadav, Ajay Kumar; Gupta, Arun Kumar; Vikram, Naval Kumar

    2015-01-01

    Dengue is a common viral infection worldwide with presentation varying from clinically silent infection to dengue fever, dengue hemorrhagic fever, and severe fulminant dengue shock syndrome. Neurological manifestation usually results from multisystem dysfunction secondary to vascular leak. Presentation as hemorrhagic encephalitis is very rare. Here we present the case of a 13-year-old female admitted with generalized tonic clonic seizures. Plain computed tomography (CT) scan of head revealed hypodensities in bilateral deep gray matter nuclei and right posterior parietal lobe without any hemorrhage. Cerebrospinal fluid (CSF) and serology were positive for IgM and IgG antibodies to dengue viral antigen. Contrast-enhanced magnetic resonance imaging (MRI) revealed multifocal T2 and fluid attenuated inversion recovery (FLAIR) hyperintensities in bilateral cerebral parenchyma including basal ganglia. No hemorrhage was seen. She was managed with steroids. As her clinical condition deteriorated, after being stable for 2 days, repeat MRI was done which revealed development of hemorrhage within the lesions, and diagnosis of acute hemorrhagic encephalitis of dengue viral etiology was made

  12. Dengue hemorrhagic fever and acute hepatitis: a case report

    Directory of Open Access Journals (Sweden)

    Maria Paula Gomes Mourão

    Full Text Available Dengue fever is the world's most important viral hemorrhagic fever disease, the most geographically wide-spread of the arthropod-born viruses, and it causes a wide clinical spectrum of disease. We report a case of dengue hemorrhagic fever complicated by acute hepatitis. The initial picture of classical dengue fever was followed by painful liver enlargement, vomiting, hematemesis, epistaxis and diarrhea. Severe liver injury was detected by laboratory investigation, according to a syndromic surveillance protocol, expressed in a self-limiting pattern and the patient had a complete recovery. The serological tests for hepatitis and yellow fever viruses were negative. MAC-ELISA for dengue was positive.

  13. Pleural effusions in acute idiopathic pericarditis and postcardiac injury syndrome.

    Science.gov (United States)

    Porcel, José M

    2017-07-01

    Pleural effusions are frequent in the context of acute idiopathic pericarditis and following pericardiotomy, but they have seldom been characterized. This review summarizes their most relevant clinical features. In acute idiopathic pericarditis, pleural effusions tend to be left-sided and, if bilateral, they are usually larger on the left. Less than 5% are unilateral right-sided. About 90% of the effusions occupy less than one-third of the hemithorax, and 99% meet Light's exudative criteria with a predominance of lymphocytes in three fourths of the cases. Although postcardiac injury syndrome (PCIS)-related effusions share similar characteristics, they present some differential features: more than 15% are unilateral on the right (except for Dressler syndrome), one-fourth opacify half or more of the hemithorax, and nearly two thirds are bloody. The combination of nonsteroidal anti-inflammatory drugs and colchicine, along with therapeutic thoracenteses for moderate-to-large effusions, is the mainstay treatment approach. The postoperative use of colchicine is also a reasonable option for preventing PCIS in patients who have undergone cardiac surgery. Pleural effusions because of pericardial diseases remain a clinical diagnosis. If unilateral right-sided, massive, or transudative effusions are seen, an alternative diagnosis to acute pericarditis should be considered.

  14. Acute presentation of thymoma with infarction or hemorrhage.

    Science.gov (United States)

    Wright, Cameron D; Wain, John C

    2006-11-01

    The presentation of thymomas is variable; most are asymptomatic and others present with local compression symptoms or a parathymic syndrome. Rarely thymomas present as an acute emergency with severe chest pain from either infarction or hemorrhage of the tumor. This rare presentation usually leads the clinician initially away from the diagnosis of thymoma. We present 4 patients who presented with infarction (3 patients) and hemorrhage (1 patient) who were initially believed to have a lymphoma. Preoperative biopsies were unrevealing. All had a complete resection and were in the early Masaoka stage. There have been no recurrences in follow-up. The astute clinician should be aware of this unusual presentation. The prognosis seems to be good in patients who present with infarction or hemorrhage.

  15. [Thymoma with idiopathic thrombocytopenic purpura preceded by mediastinal hemorrhage; report of a case].

    Science.gov (United States)

    Matsuge, S; Hosokawa, Y; Murakami, Y; Satoh, K

    2002-09-01

    A 62-year-old female with chest and right shoulder pain admitted to a hospital. The chest computed tomography (CT) scan showed a large anterior mediastinum mass with pleural effusion. Thymoma was suspected by percutaneous aspiration biopsy of it. She was referred to our hospital for operation with decreased serum platelet count (7.0 x 10(4)/microliter) and high platelet associated IgG (PA IgG) level (119.5 ng/10(7) cells). Result of bone marrow examination was normal, splenomegaly was not seen and no other autoimmune disease was not detected, so she was thought to have ITP. After giving her intravenous high-dose gamma-globulin and her platelet count increased to normal, operation was done. Extended thymectomy was performed and postoperative course was uneventful. Pathological finding showed the mass mediastinum hematoma in thymus and there found a small thymoma. The hemorrhage was thought to occur from the thymoma. After the operation, her platelet count has not been changed to normal but remained lower level. Though myasthenia gravis, one of the autoimmune disease, improve after total thymectomy, it is thought that idiopathic thrombocytopenic purpura (ITP) could not improve after thymectomy.

  16. Understanding of Acute Hemorrhagic Conjunctivitis (AHC ...

    African Journals Online (AJOL)

    A recent epidemic of acute conjunctivitis in Dar es Salaam showed again the importance of developing a strong infectious diseases epidemiological surveillance network which is effective in minimising disease outbreaks. The current misunderstanding of diseases causation and management explains the repetitive nature ...

  17. Continued bleeding following acute intracerebral hemorrhage

    NARCIS (Netherlands)

    Brouwers, H.B.

    2014-01-01

    In this Ph.D. thesis, ‘Continued bleeding following acute intracerebral hemorrhage’, we have discussed the background literature, risk factors, and underlying biology of hematoma expansion, as well as the clinical applicability of the CT angiography (CTA) 'spot sign' as an imaging marker of this

  18. A Rare Cause of Acute Abdomen: Idiopathic Isolated Cecal Necrosis

    Directory of Open Access Journals (Sweden)

    Ender Özer

    2015-03-01

    Full Text Available Idiopathic isolated cecal necrosis is a clinical problem characterized by right-sided inferior abdominal pain. It is rarely seen, develops due to decreased blood flow to the colon and, imitates acute appendicitis. Its clinical signs are similar to many illnesses causing sensitivity in the right inferior quadrant and, the diagnosis is generally determined during surgery. An 86-year-old male patient presented with the complaints of abdominal pain, trichiniasis, nausea and vomiting. Surgical intervention was decided when physical examination and laboratory results were taken into consideration. After diagnostic laparoscopy, right hemicolectomy was performed because of cecal necrosis. While the mortality and morbidity rates for ischemic bowel disease are high, prognosis for early diagnosed patients with isolated cecal necrosis is better, provided that timely surgical treatment is decided.

  19. Acute gingival bleeding as a complication of dengue hemorrhagic fever

    Directory of Open Access Journals (Sweden)

    Saif Khan

    2013-01-01

    Full Text Available Dengue fever is mosquito borne disease caused by dengue virus (DENV of Flaviviridae family. The clinical manifestations range from fever to severe hemorrhage, shock and death. Here, we report a case of 20-year-old male patient undergoing orthodontic treatment presenting with acute gingival bleeding with a history of fever, weakness, backache, retro orbital pain and ecchymosis over his right arm. The hematological investigations revealed anemia, thrombocytopenia and positive dengue non-structural protein-1 antigen and also positive immunoglobulin M and immunoglobulin G antibodies for DENV. Patient was diagnosed as a case of dengue hemorrhagic fever and was immediately referred for appropriate management. This case report emphasizes the importance of taking correct and thorough medical history.

  20. Pancreatic Pseudocyst Ruptured due to Acute Intracystic Hemorrhage

    Directory of Open Access Journals (Sweden)

    Kunishige Okamura

    2017-12-01

    Full Text Available Rupture of pancreatic pseudocyst is one of the rare complications and usually results in high mortality. The present case was a rupture of pancreatic pseudocyst that could be treated by surgical intervention. A 74-year-old man developed abdominal pain, vomiting, and diarrhea, and he was diagnosed with cholecystitis and pneumonia. Three days later, acute pancreatitis occurred and computed tomography (CT showed slight hemorrhage in the cyst of the pancreatic tail. After another 10 days, CT showed pancreatic cyst ruptured due to intracystic hemorrhage. Endoscopic retrograde cholangiopancreatography revealed leakage of contrast agent from pancreatic tail cyst to enclosed abdominal cavity. His left hypochondrial pain was increasing, and CT showed rupture of the cyst of the pancreatic tail into the peritoneal cavity was increased in 10 days. CT showed also two left renal tumors. Therefore we performed distal pancreatectomy with concomitant resection of transverse colon and left kidney. We histopathologically diagnosed pancreatic pseudocyst ruptured due to intracystic hemorrhage and renal cell carcinoma. Despite postoperative paralytic ileus and fluid collection at pancreatic stump, they improved by conservative management and he could be discharged on postoperative day 29. He has achieved relapse-free survival for 6 months postoperatively. The mortality of pancreatic pseudocyst rupture is very high if some effective medical interventions cannot be performed. It should be necessary to plan appropriate treatment strategy depending on each patient.

  1. Functional independence: A comparison of the changes during neurorehabilitation between patients with non-traumatic subarachnoid hemorrhage and intracerebral hemorrhage or acute ischemic stroke

    DEFF Research Database (Denmark)

    Stabel, Henriette Holm; Pedersen, Asger Roer; Johnsen, Søren Paaske

    2017-01-01

    Objective To compare the changes in functional independence measured by the FIM after specialized neurorehabilitation between patients with nontraumatic subarachnoid hemorrhage (SAH) and patients with intracerebral hemorrhage (ICH) or acute ischemic stroke (AIS). Design Historical cohort study...

  2. Acute Hemorrhagic Flexor Tenosynovitis due to Vincula Injury

    Science.gov (United States)

    Maher, Rory

    2015-01-01

    Summary: A 20-year-old previously well woman presented to the emergency department with classical signs of acute flexor tenosynovitis, 4 hours after a minor puncture wound over the volar aspect of her right middle finger distal interphalangeal joint. Exploration of the flexor sheath in theatre revealed frank blood within the sheath and extension of the puncture wound through the profundus tendon into the short vincula beneath. The blood was irrigated from the sheath, and the patient made a complete recovery by 2 weeks postoperatively. Although rare, irritation and distension of the flexor sheath caused by vincular hemorrhage can be an alternative mechanism for the development of acute flexor tenosynovitis, and as with pyogenic flexor tenosynovitis, prompt surgical treatment can minimize the risk of long-term functional impairment. PMID:26301147

  3. Superselective embolization with microcoil in acute gastronitestinal hemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Eun Hye; Kim, Jae Kyu; Jang, Nam Kyu [Medical School, Chonnam University, Kwangju (Korea, Republic of)] [and others

    2000-04-01

    To evaluate the efficacy and safety of superselective arterial embolization using the microcoil in acute gastrointerstinal hemorrhage. We evaluated 11 of 42 patients who had undergone diagnostic angiography and transcatheter arterial embolization due to acute gastrointestinal hemorrhage and subsequently underwent superselective arterial embolization using the microcoil. Nine were males and two were females, and their age ranged from 33 to 70 (mean, 51) years. The etiologies were bleeding ulcer (n=3D5), pseudoaneurysm from pancreatitis (n=3D3), and postoperative bleeding (n=3D3). The symptoms were melena, hematemesis, and hematochzia, and the critical signs were cecreased hemoglobin and worsening of vital signs. All patients underwent superselective embolization using the microcatheter and microcoil. Bleeding occurred in the gastroduodenal artery (n=3D5), inferior pancreaticoduodenal artery (n=3D2), left gastric artery (n=3D2), right hepatic artery (n=3D1), and ileal branch of the superior mesenteric artery (n=3D1). All cases were treated succesfully, without complications. In one case in which there was bleeding in the right hepatic artery, reembolization with a microcoil was needed because of persistent melena. During follow up, three patients died from complications arising underlying diseases, namely disseminated intravascular coagulopathy, chronic renal failure, and adult resiratory distress syndrome. (author)=20.

  4. Acute arterial hemorrhage following radiotherapy of oropharyngeal squamous cell carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Greve, Jens; Schuler, Patrick; Hoffmann, Thomas K. [Dept. of Otorhinolaryngology, Univ. of Duisburg-Essen, Essen (Germany); Dept. of Otorhinolaryngology, Univ. of Duesseldorf (Germany); Bas, Murat; Bier, Henning [Dept. of Otorhinolaryngology, Technical Univ. of Munich (Germany); Turowski, Bernd [Dept. of Radiology, Univ. of Duesseldorf (Germany); Scheckenbach, Kathrin [Dept. of Otorhinolaryngology, Univ. of Duesseldorf (Germany); Budach, Wilfried; Boelke, Edwin [Dept. of Radiooncology, Univ. of Duesseldorf (Germany); Bergmann, Christoph; Lang, Stephan; Arweiler-Harbeck, Diana; Lehnerdt, Goetz; Mattheis, Stefan [Dept. of Otorhinolaryngology, Univ. of Duisburg-Essen, Essen (Germany)

    2010-05-15

    Background and purpose: vascular erosion is a rare but life-threatening complication after radiotherapy. The authors report on acute arterial bleeding and its therapy following radiotherapy of oropharyngeal tumors. Patients and methods: ten patients with oropharyngeal squamous cell carcinoma of any stage developed foudroyant acute arterial hemorrhage 3-46 months (14.4 {+-} 5.1 months) after primary (5/10) or adjuvant radio(chemo)therapy (R[C]T). Results: all patients had a history of recurrent minor bleeding episodes and showed deep mucosal ulcerations also outside the primary tumor region. A life-threatening arterial hemorrhage appeared in the area of these mucosal defects in the pharyngeal region. Affected vessels were the common carotid artery as well as the internal and the external portion with branches like the ascending pharyngeal and superior thyroid arteries. Treatment consisted of emergency intubation or tracheotomy followed by exposure and package of the pharynx and surgical ligature and/or embolization. 6/10 patients (all hospitalized) survived the episode, however, lethal outcome in 4/10 patients (outpatients) was related to asphyxia as a result of blood aspiration or exsanguination. None of the patients revealed evidence of persistent or recurrent tumor disease as proven by biopsy/autopsy and imaging technique. Conclusion: vascular erosion following primary or adjuvant R(C)T represents a rare and potentially life-threatening complication requiring immediate emergency treatment involving head and neck surgeons, anesthesiologists and neuroradiologists. For patients with oropharyngeal neoplasms treated by R(C)T and showing recurrent bleeding episodes and mucosal ulceration particularly after the acute treatment phase, hospitalization with prophylactic surgical ligature or embolization of affected arteries is recommended. (orig.)

  5. QUANTITATIVE PCR ANALYSIS OF FUNGI IN DUST FROM HOMES OF INFANTS WHO DEVELOPED IDIOPATHIC PULMONARY HEMORRHAGING

    Science.gov (United States)

    Fungal concentrations were measured in the dust of six homes in Cleveland, OH, where a child developed pulmonary hemorrhage (pulmonary hemorrhage homes, i.e. PHH), and 26 reference homes (RH) with no known fungal contamination. QPCR assays for 82 species (or assay groups) were u...

  6. Sonographic findings of ovarian hemorrhage presenting acute abdomen

    Energy Technology Data Exchange (ETDEWEB)

    Sun, Joo Sung; Lee, Eun Ju; Kang, Hae Jin; Suh, Jung Ho [Aju University School of Medicine, Suwon (Korea, Republic of)

    2000-03-15

    To obtain the characteristic sonographic findings of ovarian hemorrhage and investigate the usefulness of ultrasonography in the diagnosis. Forty-nine cases presenting acute abdomen diagnosed as ovarian hemorrhage by ultrasonography or surgicopathological confirmation. We observed the size and margin of the ovary, size, pattern, shape, wall and internal echogenecity of the masses and the amount of hemoperitoneum. We also performed a color Doppler study to evaluate the blood flow pattern and resistive index (RI). The age of patients were between 21-41. Most symptoms occurred from days 14 to 30 of her menstrual cycle and were presented for less than 24 hours. Twenty patients had a history of intercourse shortly before the onset of the symptom. Thirty two cases involved the right ovary while the other 17 cases involved the left. All patients had a negative urine or serum hCG test except for 4 pregnant women. The size of the ovary was measured as mean 5.1 cm and marginal irregularly was noted in 36 cases. Mixed echoic solid masses were observed in 6 cases and variable echogenecity of cystic masses were seen in 43 cases. Maximal diameter of adnexal masses were measured as mean 3.95 cm. Internal echogenecity of cystic masses appeared as mainly heterogeneous (21). Twenty two cystic masses had a thick irregular wall and 17 had a thin smooth wall. Hypoechoic rim like halo surrounding was noted in 17 cystic masses. 17 cases seemed to have a small amount of hemoperitoneum, a moderate amount in 22 cases and a large amount in 9 cases. The blood flow pattern of cystic masses showed a rim (29) and spotty (8) pattern in the color Doppler study. Measured RI was 0.41 (mean). Fertile women with the complaint of acute abdominal pain, who has the laboratory data of negative hCG test, ultrasonographic findings of enlargement of ovary with irregular margin, heterogeneous echoic cystic mass, peripheral halo surrounding the mass, hemoperitoneum and low resistance index of peripheral blood

  7. Hemorrhagic fever with renal syndrome and Crimean-Congo hemorrhagic fever as causes of acute undifferentiated febrile illness in Bulgaria.

    Science.gov (United States)

    Christova, Iva; Younan, Rasha; Taseva, Evgenia; Gladnishka, Teodora; Trifonova, Iva; Ivanova, Vladislava; Spik, Kristin; Schmaljohn, Connie; Mohareb, Emad

    2013-03-01

    Hemorrhagic fever with renal syndrome (HFRS) and Crimean-Congo hemorrhagic fever (CCHF) are the 2 widespread viral hemorrhagic fevers occurring in Europe. HFRS is distributed throughout Europe, and CCHF has been reported mainly on the Balkan Peninsula and Russia. Both hemorrhagic fevers are endemic in Bulgaria. We investigated to what extent acute undifferentiated febrile illness in Bulgaria could be due to hantaviruses or to CCHF virus. Using enzyme-linked immunosorbent assays (ELISAs), we tested serum samples from 527 patients with acute febrile illness for antibodies against hantaviruses and CCHF virus. Immunoglobulin M (IgM) antibodies against hantaviruses were detected in 15 (2.8%) of the patients. Of the 15 hantavirus-positive patients, 8 (1.5%) were positive for Dobrava virus (DOBV), 5 (0.9%) were positive for Puumala virus (PUUV), and the remaining 2 were positive for both hantaviruses. A plaque reduction neutralization test (PRNT) confirmed 4 of the 10 DOBV-positive samples. PRNT was negative for all PUUV-positive samples. Serologic evidence of recent CCHF virus infection was found in 13 (2.5%) of the patients. Interestingly, HFRS and CCHF were not only detected in well-known endemic areas of Bulgaria but also in nonendemic regions. Our results suggested that in endemic countries, CCHF and/or HFRS might appear as a nonspecific febrile illness in a certain proportion of patients. Physicians must be aware of possible viral hemorrhagic fever cases, even if hemorrhages or renal impairment are not manifested.

  8. Fatal acute retropharyngeal hemorrhage in neurofibromatosis type 1.

    Science.gov (United States)

    Peyron, Pierre-Antoine; Pollanen, Michael S

    2017-12-01

    We report the sudden death of a woman with neurofibromatosis type 1 (NF1). The decedent developed acute respiratory distress and died rapidly despite an emergent cricothyroidotomy. An autopsy with postmortem CT scan was performed to determine the cause of the fatal respiratory collapse and to determine if death was related to neurofibromatosis. Postmortem examination revealed the classical external hallmarks of neurofibromatosis, including innumerable cutaneous neurofibromas. In addition, there was a massive retropharyngeal hematoma with fatal extrinsic compression of the airway. On macroscopic examination A localized 3 cm diameter tumor nodule was found in the soft tissues of the neck. Histologic examination of the nodule revealed a neurofibroma. In addition, histologic sections of the hematoma and surrounding soft tissues revealed plexiform neurofibroma with infiltration of the walls of small blood vessels and of the right vertebral artery. The fatal retropharyngeal hemorrhage was caused by diffuse infiltration of the blood vessels of the neck by plexiform neurofibroma. We concluded that the underlying cause of death was NF1. This case underscores the protean nature of neurofibroma, particularly when diffuse interstitial hemorrhage is present. Infiltration of soft tissues by neurofibroma may only be detectable on histologic examination.

  9. Pediatric intracerebral hemorrhage: acute symptomatic seizures and epilepsy.

    Science.gov (United States)

    Beslow, Lauren A; Abend, Nicholas S; Gindville, Melissa C; Bastian, Rachel A; Licht, Daniel J; Smith, Sabrina E; Hillis, Argye E; Ichord, Rebecca N; Jordan, Lori C

    2013-04-01

    Seizures are believed to be common presenting symptoms in neonates and children with spontaneous intracerebral hemorrhage (ICH). However, few data are available on the epidemiology of acute symptomatic seizures or the risk for later epilepsy. To define the incidence of and explore risk factors for seizures and epilepsy in children with spontaneous ICH. Our a priori hypotheses were that younger age at presentation, cortical involvement of ICH, acute symptomatic seizures after presentation, ICH due to vascular malformation, and elevated intracranial pressure requiring urgent intervention would predict remote symptomatic seizures and epilepsy. Prospective cohort study conducted between March 1, 2007, and January 1, 2012. Three tertiary care pediatric hospitals. Seventy-three pediatric subjects with spontaneous ICH including 20 perinatal (≥37 weeks' gestation to 28 days) and 53 childhood subjects (>28 days to Acute symptomatic seizures (clinically evident and electrographic-only seizures within 7 days), remote symptomatic seizures, and epilepsy. Acute symptomatic seizures occurred in 35 subjects (48%). Acute symptomatic seizures as a presenting symptom of ICH occurred in 12 perinatal (60%) and 19 childhood (36%) subjects (P = .07). Acute symptomatic seizures after presentation occurred in 7 children. Electrographic-only seizures were present in 9 of 32 subjects (28%) with continuous electroencephalogram monitoring. One-year and 2-year remote symptomatic seizure-free survival rates were 82% (95% CI, 68-90) and 67% (95% CI, 46-82), respectively. One-year and 2-year epilepsy-free survival rates were 96% (95% CI, 83-99) and 87% (95% CI, 65-95), respectively. Elevated intracranial pressure requiring acute intervention was a risk factor for seizures after presentation (P = .01; Fisher exact test), remote symptomatic seizures, and epilepsy (P = .03, and P = .04, respectively; log-rank test). Presenting seizures are common in perinatal and childhood ICH. Continuous

  10. Neonatal adrenal hemorrhage presenting as "Acute Scrotum"-looking beyond the obvious: a sonographic insight.

    Science.gov (United States)

    Bhatt, Shuchi; Ahmad, Mohammad; Batra, Prerna; Tandon, Anupama; Roy, Satarupa; Mandal, Samrat

    2017-09-01

    Acute swelling and discoloration of scrotum in new born can have many localized causes like testicular torsion, inguinal hernia, scrotal or testicular edema, hydrocele, or even remote causes like adrenal hemorrhage. We report a neonate of adrenal hemorrhage presenting clinically as acute scrotum misguiding the clinician to rule out a local scrotal pathology. As the local clinical examination is not reliable in a newborn, it definitely requires an imaging evaluation to establish the diagnosis. This case report emphasizes being aware of the clinical association of acute adrenal hemorrhage and an acute scrotum and the role of ultrasonography in the evaluation of the various differential diagnoses leading to an acute scrotum. An optimum sonographic examination helps in suspecting an abdominal pathology as a cause of acute scrotum and in establishing the specific diagnosis of adrenal hemorrhage to avoid an unnecessary surgical exploration.

  11. Neurosurgical outcomes after intracerebral hemorrhage: results of the Factor Seven for Acute Hemorrhagic Stroke Trial (FAST).

    Science.gov (United States)

    Steiner, Thorsten; Vincent, Catherine; Morris, Stephen; Davis, Stephen; Vallejo-Torres, Laura; Christensen, Michael C

    2011-01-01

    The value of neurosurgical interventions after spontaneous intracerebral hemorrhage (SICH) is uncertain. We evaluated clinical outcomes in patients diagnosed with SICH within 3 hours of symptom onset who underwent hematoma evacuation or external ventricular drainage (EVD) of the hematoma in the Factor Seven for Acute Hemorrhagic Stroke Trial (FAST). FAST was a randomized, multicenter, double-blind, placebo-controlled trial conducted between May 2005 and February 2007 at 122 sites in 22 countries. Neurosurgical procedures (hematoma evacuation and external ventricular drainage) performed at any point after hospital admission were prospectively recorded. Clinical outcomes evaluated were post-SICH disability, as assessed by the modified Rankin Scale; neurologic impairment, as assessed by the National Institutes of Health Stroke Scale; and mortality at 90 days after SICH onset. The impact of neurosurgical procedures on clinical outcomes was evaluated using multivariate logistic regression analysis, controlling for relevant baseline characteristics. Fifty-five of 821 patients underwent neurosurgery. Patients who underwent hematoma evacuation or EVD were on average younger, had greater baseline neurologic impairment, and lower levels of consciousness compared with patients who did not undergo neurosurgery. After adjusting for these differences and other relevant baseline characteristics, we found that neurosurgery was generally associated with unfavorable outcomes at day 90. Among the patients who underwent hematoma evacuation, those with lobar ICH had less ICH expansion than those with deep gray matter ICH, and the smaller expansion was associated with lower mortality. ICH volume was substantially decreased in patients who underwent hematoma evacuation between 24 and 72 hours after hospital admission, and this was associated with better clinical outcome. In conclusion, a small number of patients who underwent neurosurgery in FAST exhibited no overall clinical benefit

  12. Multimodality Diagnostic Imaging in Unilateral Acute Idiopathic Maculopathy

    Science.gov (United States)

    Jung, Cecilia S.; Payne, John F.; Bergstrom, Chris S.; Cribbs, Blaine E.; Yan, Jiong; Hubbard, G. Baker; Olsen, Timothy W.; Yeh, Steven

    2014-01-01

    Objective To describe the clinical features and imaging characteristics in unilateral acute idiopathic maculopathy (UAIM). Methods This is a retrospective review of four patients diagnosed with UAIM. Clinical characteristics (age, symptoms, Snellen visual acuity (VA), and funduscopic features) and images from spectral-domain optical coherence tomography (SD-OCT), fundus autofluorescence (FAF), fluorescein (FA), and indocyanine green (ICG) angiography were analyzed. Results The median age at presentation was 31 years (range 27–52 years). The median interval between symptom onset and presentation was four weeks (range 1–20 weeks). Associated systemic findings included a viral prodrome (50%), orchitis (50%), hand-foot-mouth disease (25%), and positive Coxsackie virus titers (50%). The median presenting VA was 20/400 (range 20/70–1/400), which improved to 20/30 (range 20/20–20/60) at final follow-up. The median follow-up time was 6 weeks (range 0–8 weeks). Early in the disease course, the central macula developed irregular, circular areas of white-grey discoloration. Following recovery, the macula had a stippled retinal pigment epithelium characterized by rarefaction and hyperplasia. FA demonstrated irregular early hyperfluorescence and late subretinal hyperfluorescence. SD-OCT showed a partially reversible disruption of the outer photoreceptor layer. FAF initially revealed stippled autofluorescence that eventually became more hypoautofluorescent. ICG showed “moth-eaten” appearing choroidal vasculature, suggestive of choroidal inflammation. Conclusions The imaging characteristics highlight the structural changes during the active and resolution phases of UAIM. The visual recovery correlates with structural changes and suggests that the pathogenesis involves inflammation of the inner choroid, retinal pigment epithelium, and outer photoreceptor complex that is partially reversible. PMID:22232475

  13. Rapid MRI evaluation of acute intracranial hemorrhage in pediatric head trauma

    International Nuclear Information System (INIS)

    Ryan, Maura E.; Jaju, Alok; Ciolino, Jody D.; Alden, Tord

    2016-01-01

    Rapid MRI with ultrafast T2 sequences can be performed without sedation and is often used in place of computed tomography (CT) to evaluate pediatric patients for indications such as hydrocephalus. This study investigated the sensitivity of rapid magnetic resonance imaging (MRI) for detection and follow-up of acute intracranial hemorrhage in comparison to CT, which is commonly the first-line imaging. Patients presenting to a pediatric hospital with acute intracranial hemorrhage on CT and follow-up rapid MRI within 48 h were included. Rapid MRI studies consisted of three plane ultrafast T2 sequences either with or without axial gradient echo (GRE) sequences. Identification of hemorrhage on rapid MRI was assessed by readers both blinded and unblinded to prior CT results. One hundred two acute hemorrhages in 61 patients were identified by CT. Rapid MRI detection of subdural and epidural hemorrhages was modest in the absence of prior CT for comparison (sensitivity 61-74 %), but increased with review of the prior CT (sensitivity 80-86 %). Hemorrhage size was a significant predictor of detection (p < 0.0001). Three plane fast T2 images alone without GRE sequences were poor at detecting subarachnoid hemorrhage (sensitivity 10-25 %); rapid MRI with GRE sequences identified the majority of subarachnoid hemorrhage (sensitivity 71-93 %). GRE modestly increased detection of other extra-axial hemorrhages. Rapid MRI with GRE sequences is sensitive for most acute intracranial hemorrhages only when a prior CT is available for review. Rapid MRI is not adequate to replace CT in initial evaluation of intracranial hemorrhages but may be helpful in follow-up of known hemorrhages. (orig.)

  14. Rapid MRI evaluation of acute intracranial hemorrhage in pediatric head trauma

    Energy Technology Data Exchange (ETDEWEB)

    Ryan, Maura E.; Jaju, Alok [Northwestern University Feinberg School of Medicine, Department of Radiology, Chicago, IL (United States); Ann and Robert H. Lurie Children' s Hospital of Chicago, Department of Medical Imaging, Chicago, IL (United States); Ciolino, Jody D. [Northwestern University, Biostatistics Collaboration Center, Department of Preventive Medicine Feinberg School of Medicine, Chicago, IL (United States); Alden, Tord [Northwestern University Feinberg School of Medicine, Department of Neurological Surgery, Chicago, IL (United States); Ann and Robert H. Lurie Children' s Hospital of Chicago, Department of Neurosurgery, Chicago, IL (United States)

    2016-08-15

    Rapid MRI with ultrafast T2 sequences can be performed without sedation and is often used in place of computed tomography (CT) to evaluate pediatric patients for indications such as hydrocephalus. This study investigated the sensitivity of rapid magnetic resonance imaging (MRI) for detection and follow-up of acute intracranial hemorrhage in comparison to CT, which is commonly the first-line imaging. Patients presenting to a pediatric hospital with acute intracranial hemorrhage on CT and follow-up rapid MRI within 48 h were included. Rapid MRI studies consisted of three plane ultrafast T2 sequences either with or without axial gradient echo (GRE) sequences. Identification of hemorrhage on rapid MRI was assessed by readers both blinded and unblinded to prior CT results. One hundred two acute hemorrhages in 61 patients were identified by CT. Rapid MRI detection of subdural and epidural hemorrhages was modest in the absence of prior CT for comparison (sensitivity 61-74 %), but increased with review of the prior CT (sensitivity 80-86 %). Hemorrhage size was a significant predictor of detection (p < 0.0001). Three plane fast T2 images alone without GRE sequences were poor at detecting subarachnoid hemorrhage (sensitivity 10-25 %); rapid MRI with GRE sequences identified the majority of subarachnoid hemorrhage (sensitivity 71-93 %). GRE modestly increased detection of other extra-axial hemorrhages. Rapid MRI with GRE sequences is sensitive for most acute intracranial hemorrhages only when a prior CT is available for review. Rapid MRI is not adequate to replace CT in initial evaluation of intracranial hemorrhages but may be helpful in follow-up of known hemorrhages. (orig.)

  15. Acute and Chronic Fetal Anemia as a Result of Fetomaternal Hemorrhage

    OpenAIRE

    Singh, Paul; Swanson, Tara

    2014-01-01

    Introduction. Fetomaternal hemorrhage represents a transfer of fetal blood to the maternal circulation. Although many etiologies have been described, most causes of fetomaternal hemorrhage remain unidentified. The differentiation between acute and chronic fetomaternal hemorrhage may be accomplished antenatally and may influence perinatal management. Case. A 36-year-old gravida 6 para 3 presented at 37 and 5/7 completed gestational weeks with ultrasound findings suggestive of chronic fetal ane...

  16. A study of acute expired cases with intraventricular hemorrhage

    International Nuclear Information System (INIS)

    Ikeda, Yukio; Higuchi, Hiroshi; Ueda, Kenji; Kobayashi, Shiro; Yajima, Kouzo

    1981-01-01

    Prior to the introduction of the CT scan, the diagnosis of intraventricular hemorrhage (IVH) was very difficult. The CT scan has, though, been recognized to be extremely informative in the evaluation of IVH. During the first three years we have had experience with 91 cases of IVH diagnosed by the CT scan. Acute death within seven days occurred in 42 of these cases. Hypertension was the most common Acute death within seven days occurred in 42 of these cases. Hypertension was the most common etiological factor, accounting for 18 cases. Cerebral aneurysm was the second most common cause, accounting for 10 cases. Head injury was seen in 8 cases, while the causes of 4 deaths were unknown. 31 cases were distributed over all ventricles. 30 cases revealed over two cast formations. The presence of IVH in the third and/or the fourth ventricle, which can easily affect the function of the hypothalamus and the brain stem anatomically, was closely correlated with the high mortality rate. The analysis of the CT findings regarding the mechanisms of IVH reveals three types: the direct type, which bleeds directly into ventricles without forming definite intracerebral hematomas; the extension type, which is characterized by extension and rupture from massive intracerebral hematoma, and the reflux type, which is characterized by a reflux of the subarachnoid blood. The prognosis depends on the differences in these mechanisms. (author)

  17. Association of CT perfusion parameters with hemorrhagic transformation in acute ischemic stroke.

    Science.gov (United States)

    Jain, A R; Jain, M; Kanthala, A R; Damania, D; Stead, L G; Wang, H Z; Jahromi, B S

    2013-10-01

    Prediction of hemorrhagic transformation in acute ischemic stroke could help determine treatment and prognostication. With increasing numbers of patients with acute ischemic stroke undergoing multimodal CT imaging, we examined whether CT perfusion could predict hemorrhagic transformation in acute ischemic stroke. Patients with acute ischemic stroke who underwent CTP scanning within 12 hours of symptom onset were examined. Patients with and without hemorrhagic transformation were defined as cases and controls, respectively, and were matched as to IV rtPA administration and presentation NIHSS score (± 2). Relative mean transit time, relative CBF, and relative CBV values were calculated from CTP maps and normalized to the contralateral side. Receiver operating characteristic analysis curves were created, and threshold values for significant CTP parameters were obtained to predict hemorrhagic transformation. Of 83 patients with acute ischemic stroke, 16 developed hemorrhagic transformation (19.28%). By matching, 38 controls were found for only 14 patients with hemorrhagic transformation. Among the matched patients with hemorrhagic transformation, 13 developed hemorrhagic infarction (6 hemorrhagic infarction 1 and 7 hemorrhagic infarction 2) and 1 developed parenchymal hematoma 2. There was no significant difference between cases and controls with respect to age, sex, time to presentation from symptom onset, and comorbidities. Cases had significantly lower median rCBV (8% lower) compared with controls (11% higher) (P = .009; odds ratio, 1.14 for a 0.1-U decrease in rCBV). There was no difference in median total volume of ischemia, rMTT, and rCBF among cases and controls. The area under the receiver operating characteristic was computed to be 0.83 (standard error, 0.08), with a cutoff point for rCBV of 1.09. Of the examined CTP parameters, only lower rCBV was found to be significantly associated with a relatively higher chance of hemorrhagic transformation.

  18. Risk of rebleeding after treatment of acute hydrocephalus in patients with aneurysmal subarachnoid hemorrhage

    NARCIS (Netherlands)

    Hellingman, Catharine A.; van den Bergh, Walter M.; Beijer, Inge S.; van Dijk, Gert W.; Algra, Ale; van Gijn, Jan; Rinkel, Gabriël J. E.

    2007-01-01

    BACKGROUND AND PURPOSE: Cerebrospinal fluid drainage is often indicated in patients with acute hydrocephalus after aneurysmal subarachnoid hemorrhage but is believed to increase the risk of rebleeding. We studied the risk of rebleeding in patients with subarachnoid hemorrhage during treatment for

  19. Curative effect of surgery combined with nerve growth factor preparation treatment of acute cerebral hemorrhage

    Directory of Open Access Journals (Sweden)

    Fei Luo

    2017-01-01

    Conclusion: Surgery combined with nerve growth factor preparation treatment of acute cerebral hemorrhage can improve neural nutritional status and reduce nerve injury degree, and it is beneficial to the recovery of neural function.

  20. Prognostic Significance of Hyponatremia in Acute Intracerebral Hemorrhage: Pooled Analysis of the Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trial Studies.

    Science.gov (United States)

    Carcel, Cheryl; Sato, Shoichiro; Zheng, Danni; Heeley, Emma; Arima, Hisatomi; Yang, Jie; Wu, Guojun; Chen, Guofang; Zhang, Shihong; Delcourt, Candice; Lavados, Pablo; Robinson, Thompson; Lindley, Richard I; Wang, Xia; Chalmers, John; Anderson, Craig S

    2016-07-01

    To determine the association of hyponatremia at presentation with clinical and imaging outcomes in patients with acute intracerebral hemorrhage. Retrospective pooled analysis of prospectively collected data from 3,243 participants of the pilot and main phases of the Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trials 1 and 2 (international, multicenter, open, blinded endpoint, randomized controlled trials designed to assess the effects of early intensive blood pressure lowering in patients with acute intracerebral hemorrhage). Clinical hospital sites in 21 countries. Patients with predominantly mild-moderate severity of spontaneous intracerebral hemorrhage within 6 hours of onset and elevated systolic blood pressure (150-220 mm Hg) were included in the study. Patients were assigned to receive intensive (target systolic blood pressure, < 140 mm Hg within 1 hr) or guideline-recommended (target systolic blood pressure, < 180 mm Hg) blood pressure-lowering therapy. Presentation hyponatremia was defined as serum sodium less than 135 mEq/L. The primary outcome was death at 90 days. Multivariable logistic regression was used to assess the association of hyponatremia with important clinical events. Of 3,002 patients with available data, 349 (12%) had hyponatremia. Hyponatremia was associated with death (18% vs 11%; multivariable-adjusted odds ratio, 1.81; 95% CI, 1.28-2.57; p < 0.001) and larger baseline intracerebral hemorrhage volume (multivariable adjusted, p = 0.046) but not with baseline perihematomal edema volume nor with growth of intracerebral hemorrhage or perihematomal edema during the initial 24 hours. Hyponatremia at presentation is associated with increased mortality in patients with predominantly deep and modest volume intracerebral hemorrhage through mechanisms that seem independent of growth in intracerebral hemorrhage or perihematomal edema.

  1. Detection of acute cerebral hemorrhage in rabbits by magnetic induction

    Energy Technology Data Exchange (ETDEWEB)

    Sun, J.; Jin, G.; Qin, M.X. [College of Biomedical Engineering and Medical Imaging, Third Military Medical University, Chongqing, China, College of Biomedical Engineering and Medical Imaging, Third Military Medical University, Chongqing (China); Wan, Z.B. [Experimental Animal Center, Third Military Medical University, Chongqing, China, Experimental Animal Center, Third Military Medical University, Chongqing (China); Wang, J.B.; Wang, C.; Guo, W.Y. [College of Electronic Engineering, Xidian University, Xi' an, China, College of Electronic Engineering, Xidian University, Xi' an (China); Xu, L.; Ning, X.; Xu, J.; Pu, X.J.; Chen, M.S. [College of Biomedical Engineering and Medical Imaging, Third Military Medical University, Chongqing, China, College of Biomedical Engineering and Medical Imaging, Third Military Medical University, Chongqing (China); Zhao, H.M. [Experimental Animal Center, Third Military Medical University, Chongqing, China, Experimental Animal Center, Third Military Medical University, Chongqing (China)

    2014-02-17

    Acute cerebral hemorrhage (ACH) is an important clinical problem that is often monitored and studied with expensive devices such as computed tomography, magnetic resonance imaging, and positron emission tomography. These devices are not readily available in economically underdeveloped regions of the world, emergency departments, and emergency zones. We have developed a less expensive tool for non-contact monitoring of ACH. The system measures the magnetic induction phase shift (MIPS) between the electromagnetic signals on two coils. ACH was induced in 6 experimental rabbits and edema was induced in 4 control rabbits by stereotactic methods, and their intracranial pressure and heart rate were monitored for 1 h. Signals were continuously monitored for up to 1 h at an exciting frequency of 10.7 MHz. Autologous blood was administered to the experimental group, and saline to the control group (1 to 3 mL) by injection of 1-mL every 5 min. The results showed a significant increase in MIPS as a function of the injection volume, but the heart rate was stable. In the experimental (ACH) group, there was a statistically significant positive correlation of the intracranial pressure and MIPS. The change of MIPS was greater in the ACH group than in the control group. This high-sensitivity system could detect a 1-mL change in blood volume. The MIPS was significantly related to the intracranial pressure. This observation suggests that the method could be valuable for detecting early warning signs in emergency medicine and critical care units.

  2. Relation between reperfusion and hemorrhagic transformation in acute ischemic stroke

    International Nuclear Information System (INIS)

    Horsch, Alexander D.; Dankbaar, Jan Willem; Niesten, Joris M.; Seeters, Tom van; Schaaf, Irene C. van der; Velthuis, Birgitta K.; Graaf, Yolanda van der; Kappelle, L.J.

    2015-01-01

    Intravenous recombinant tissue plasminogen activator (IV-rtPA) is given in acute ischemic stroke patients to achieve reperfusion. Hemorrhagic transformation (HT) is a serious complication of IV-rtPA treatment and related to blood-brain barrier (BBB) injury. It is unclear whether HT occurs secondary to reperfusion in combination with ischemic BBB injury or is caused by the negative effect of IV-rtPA on BBB integrity. The aim of this study was to establish the association between reperfusion and the occurrence of HT. From the DUST study, patients were selected with admission and follow-up non-contrast CT (NCCT) and CT perfusion (CTP) imaging, and a perfusion deficit in the middle cerebral artery territory on admission. Reperfusion was categorized qualitatively as reperfusion or no-reperfusion by visual comparison of admission and follow-up CTP. Occurrence of HT was assessed on follow-up NCCT. The association between reperfusion and occurrence of HT on follow-up was estimated by calculating odds ratios (ORs) and 95 % confidence intervals (CIs) with additional stratification for IV-rtPA treatment. Inclusion criteria were met in 299 patients. There was no significant association between reperfusion and HT (OR 1.2 95%CI 0.5-3.1). In patients treated with IV-rtPA (n = 203), the OR was 1.3 (95%CI 0.4-4.0), and in patients not treated with IV-rtPA (n = 96), the OR was 0.8 (95%CI 0.1-4.5). HT occurred in 14 % of the IV-rtPA patients and in 7 % of patients without IV-rtPA (95%CI of difference -1 to 14 %). Our results suggest that the increased risk of HT after acute ischemic stroke treatment is not dependent on the reperfusion status. (orig.)

  3. Prevalence of superficial siderosis following singular, acute aneurysmal subarachnoid hemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Lummel, N.; Bochmann, K. [Ludwig-Maximilian-University, Department of Neuroradiology, Klinikum Grosshadern, Munich (Germany); Bernau, C. [Leibniz-Rechenzentrum, Munich (Germany); Thon, N. [Ludwig-Maximilian-University, Department of Neurosurgery, Klinikum Grosshadern, Munich (Germany); Linn, J. [Technical University, Department of Neuroradiology, Klinikum Dresden, Dresden (Germany)

    2015-04-01

    Superficial siderosis is presumably a consequence of recurrent bleeding into the subarachnoid space. The objective of this study was to assess the prevalence of superficial siderosis after singular, aneurysmal subarachnoid hemorrhage (SAH) in the long term. We retrospectively identified all patients who presented with a singular, acute, aneurysmal SAH at our institution between 2010 and 2013 and in whom a magnetic resonance imaging (MRI) including T2*-weighted imaging was available at least 4 months after the acute bleeding event. MRI scans were judged concerning the presence and distribution of superficial siderosis. Influence of clinical data, Fisher grade, localization, and cause of SAH as well as the impact of neurosurgical interventions on the occurrence of superficial siderosis was tested. Seventy-two patients with a total of 117 MRIs were included. Mean delay between SAH and the last available MRI was 47.4 months (range 4-129). SAH was Fisher grade 1 in 2 cases, 2 in 4 cases, 3 in 10 cases, and 4 in 56 cases. Superficial siderosis was detected in 39 patients (54.2 %). In all patients with more than one MRI scan, localization and distribution of superficial siderosis did not change over time. Older age (p = 0.02) and higher degree of SAH (p = 0.03) were significantly associated with the development of superficial siderosis. Superficial siderosis develops in approximately half of patients after singular, aneurysmal SAH and might be more common in patients with an older age and a greater amount of blood. However, additional factors must play a role in whether a patient is prone to develop superficial siderosis or not. (orig.)

  4. Relation between reperfusion and hemorrhagic transformation in acute ischemic stroke

    Energy Technology Data Exchange (ETDEWEB)

    Horsch, Alexander D. [University Medical Center Utrecht, Department of Radiology, Utrecht (Netherlands); Rijnstate Hospital, Department of Radiology, Arnhem (Netherlands); Dankbaar, Jan Willem; Niesten, Joris M.; Seeters, Tom van; Schaaf, Irene C. van der; Velthuis, Birgitta K. [University Medical Center Utrecht, Department of Radiology, Utrecht (Netherlands); Graaf, Yolanda van der [Julius Center for Health Sciences and Primary Care, Utrecht (Netherlands); Kappelle, L.J. [University Medical Center, Department of Neurology, Utrecht Stroke Center, Utrecht (Netherlands); Collaboration: DUST investigators

    2015-12-15

    Intravenous recombinant tissue plasminogen activator (IV-rtPA) is given in acute ischemic stroke patients to achieve reperfusion. Hemorrhagic transformation (HT) is a serious complication of IV-rtPA treatment and related to blood-brain barrier (BBB) injury. It is unclear whether HT occurs secondary to reperfusion in combination with ischemic BBB injury or is caused by the negative effect of IV-rtPA on BBB integrity. The aim of this study was to establish the association between reperfusion and the occurrence of HT. From the DUST study, patients were selected with admission and follow-up non-contrast CT (NCCT) and CT perfusion (CTP) imaging, and a perfusion deficit in the middle cerebral artery territory on admission. Reperfusion was categorized qualitatively as reperfusion or no-reperfusion by visual comparison of admission and follow-up CTP. Occurrence of HT was assessed on follow-up NCCT. The association between reperfusion and occurrence of HT on follow-up was estimated by calculating odds ratios (ORs) and 95 % confidence intervals (CIs) with additional stratification for IV-rtPA treatment. Inclusion criteria were met in 299 patients. There was no significant association between reperfusion and HT (OR 1.2 95%CI 0.5-3.1). In patients treated with IV-rtPA (n = 203), the OR was 1.3 (95%CI 0.4-4.0), and in patients not treated with IV-rtPA (n = 96), the OR was 0.8 (95%CI 0.1-4.5). HT occurred in 14 % of the IV-rtPA patients and in 7 % of patients without IV-rtPA (95%CI of difference -1 to 14 %). Our results suggest that the increased risk of HT after acute ischemic stroke treatment is not dependent on the reperfusion status. (orig.)

  5. 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.

  6. Isolated trochlear nerve palsy with midbrain hemorrhage

    Directory of Open Access Journals (Sweden)

    Raghavendra S

    2010-01-01

    Full Text Available Midbrain hemorrhage causing isolated fourth nerve palsy is extremely rare. Idiopathic, traumatic and congenital abnormalities are the most common causes of fourth nerve palsy. We report acute isolated fourth nerve palsy in an 18-year-old lady due to a midbrain hemorrhage probably due to a midbrain cavernoma. The case highlights the need for neuroimaging in selected cases of isolated trochlear nerve palsy.

  7. Prognostic Significance of Hyponatremia in Acute Intracerebral Hemorrhage: Pooled Analysis of the Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trial Studies

    NARCIS (Netherlands)

    Carcel, C.; Sato, S.; Zheng, D.; Heeley, E.; Arima, H.; Yang, J.; Wu, G.; Chen, G.; Zhang, S.; Delcourt, C; Lavados, P.; Robinson, T.; Lindley, R.I.; Wang, X.; Chalmers, J.; Anderson, C.S.; Klijn, C.J.M.; et al.,

    2016-01-01

    OBJECTIVES: To determine the association of hyponatremia at presentation with clinical and imaging outcomes in patients with acute intracerebral hemorrhage. DESIGN: Retrospective pooled analysis of prospectively collected data from 3,243 participants of the pilot and main phases of the Intensive

  8. Detection of acute cerebral hemorrhage in rabbits by magnetic induction

    Directory of Open Access Journals (Sweden)

    J. Sun

    2014-02-01

    Full Text Available Acute cerebral hemorrhage (ACH is an important clinical problem that is often monitored and studied with expensive devices such as computed tomography, magnetic resonance imaging, and positron emission tomography. These devices are not readily available in economically underdeveloped regions of the world, emergency departments, and emergency zones. We have developed a less expensive tool for non-contact monitoring of ACH. The system measures the magnetic induction phase shift (MIPS between the electromagnetic signals on two coils. ACH was induced in 6 experimental rabbits and edema was induced in 4 control rabbits by stereotactic methods, and their intracranial pressure and heart rate were monitored for 1 h. Signals were continuously monitored for up to 1 h at an exciting frequency of 10.7 MHz. Autologous blood was administered to the experimental group, and saline to the control group (1 to 3 mL by injection of 1-mL every 5 min. The results showed a significant increase in MIPS as a function of the injection volume, but the heart rate was stable. In the experimental (ACH group, there was a statistically significant positive correlation of the intracranial pressure and MIPS. The change of MIPS was greater in the ACH group than in the control group. This high-sensitivity system could detect a 1-mL change in blood volume. The MIPS was significantly related to the intracranial pressure. This observation suggests that the method could be valuable for detecting early warning signs in emergency medicine and critical care units.

  9. Potential link between post-acute ischemic stroke exposure to hypoglycemia and hemorrhagic transformation.

    Science.gov (United States)

    Klingbeil, Kyle D; Koch, Sebastian; Dave, Kunjan R

    2017-01-01

    Hemorrhagic transformation is a severe complication of acute ischemic stroke owing to its limited treatment options and poor prognosis. In the last decade, the rates of hemorrhagic transformation incidence have been associated with blood glucose levels. In particular, hyperglycemia at the time of admission has been associated with increased rates of hemorrhagic transformation in acute ischemic stroke patients. Recent pilot clinical trials have attempted to use intensive insulin therapy during stroke treatment to reduce the severity of cerebral infarction and possibly alleviate the risk of hemorrhagic transformation. However, the results of these studies have shown no clear clinical benefit. In addition, intensive insulin therapy has increased rates of hypoglycemia which may be associated with larger infarct growth. We hypothesize that hypoglycemia, similarly to hyperglycemia, is a risk factor for worse outcomes in acute ischemic stroke by promoting hemorrhagic transformation. This review serves to call attention to patterns present within intensive insulin therapy trials and shed light into the pathophysiological effects of hypoglycemia. It is critical that efforts be directed toward the prevention of hemorrhagic transformation by optimizing insulin therapy during the treatment of acute ischemic stroke.

  10. Bio-Hemostat-Acute Treatment Modality for High Pressure Hemorrhage

    National Research Council Canada - National Science Library

    Carr, Marcus

    2002-01-01

    Bleeding from an artery is difficult to control due to the high pressures found in the arterial system Hemorrhage is especially problematic in penetrating wounds where the bleeding source may not be...

  11. Admission Heart Rate Predicts Poor Outcomes in Acute Intracerebral Hemorrhage: The Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trial Studies.

    Science.gov (United States)

    Qiu, Miaoyan; Sato, Shoichiro; Zheng, Danni; Wang, Xia; Carcel, Cheryl; Hirakawa, Yoichiro; Sandset, Else C; Delcourt, Candice; Arima, Hisatomi; Wang, Jiguang; Chalmers, John; Anderson, Craig S

    2016-06-01

    Faster heart rate predicts higher mortality in coronary heart disease and acute ischemic stroke, but its prognostic significance in intracerebral hemorrhage remains uncertain. We aimed to determine the effect of admission heart rate on clinical and imaging outcomes in patients with intracerebral hemorrhage. A post hoc pooled analysis of the pilot and main phases of the Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trial (INTERACT 1 and 2). Clinical outcomes were mortality and modified Rankin Scale score at 90 days; and imaging outcome was absolute growth in hematoma volume during the initial 24 hours. Patients were divided into 4 categories according to baseline heart rate (<65, 65-74, 75-84, and ≥85 bpm) and analyzed using multivariable adjusted models with the lowest heart rate group as the reference. Of 3185 patients with available data, higher admission heart rate was associated with both mortality and worse modified Rankin Scale score: adjusted hazard ratio for heart rate (≥85 versus <65 bpm) 1.50 (95% confidence interval, 1.07-2.11) and adjusted odds ratio 1.33 (95% confidence interval, 1.08-1.63), respectively (both P-trend <0.05). There was no significant relationship between heart rate and absolute growth in hematoma volume (P-trend, 0.196). Higher admission heart rate is independently associated with death and poor functional outcome after acute intracerebral hemorrhage. URL: http://www.clinicaltrials.gov. Unique identifier: NCT00226096 and NCT00716079. © 2016 American Heart Association, Inc.

  12. A comparison of acute hemorrhagic stroke outcomes in 2 populations: the Crete-Boston study.

    Science.gov (United States)

    Zaganas, Ioannis; Halpin, Amy P; Oleinik, Alexandra; Alegakis, Athanasios; Kotzamani, Dimitra; Zafiris, Spiros; Chlapoutaki, Chryssanthi; Tsimoulis, Dimitris; Giannakoudakis, Emmanouil; Chochlidakis, Nikolaos; Ntailiani, Aikaterini; Valatsou, Christina; Papadaki, Efrosini; Vakis, Antonios; Furie, Karen L; Greenberg, Steven M; Plaitakis, Andreas

    2011-12-01

    Although corticosteroid use in acute hemorrhagic stroke is not widely adopted, management with intravenous dexamethasone has been standard of care at the University Hospital of Heraklion, Crete with observed outcomes superior to those reported in the literature. To explore this further, we conducted a retrospective, multivariable-adjusted 2-center study. We studied 391 acute hemorrhagic stroke cases admitted to the University Hospital of Heraklion, Crete between January 1997 and July 2010 and compared them with 510 acute hemorrhagic stroke cases admitted to Massachusetts General Hospital, Boston, from January 2003 to September 2009. Of the Cretan cases, 340 received a tapering scheme of intravenous dexamethasone, starting with 16 to 32 mg/day, whereas the Boston patients were managed without steroids. The 2 cohorts had comparable demographics and stroke severity on admission, although anticoagulation was more frequent in Boston. The in-hospital mortality was significantly lower on Crete (23.8%, n=340) than in Boston (38.0%, n=510; Phemorrhages. After adjusting for acute hemorrhagic stroke volume/location, Glasgow Coma Scale, hypertension, diabetes mellitus, smoking, coronary artery disease and statin, antiplatelet, and anticoagulant use, intravenous dexamethasone treatment was associated with better functional outcomes and significantly lower risk of death at 30 days (OR, 0.357; 95% CI, 0.174-0.732). This study suggests that intravenous dexamethasone improves outcome in acute hemorrhagic stroke and supports a randomized clinical trial using this approach.

  13. Specific features of the hemorrhagic syndrome manifestation under chronic, prolonged and acute irradiation

    International Nuclear Information System (INIS)

    Arlashchenko, N.I.; Gorlov, V.G.; Maksimova, E.N.

    1978-01-01

    To make the hemorrhagic syndrome manifest itself, two phenomena are necessary to coincide in time, they are: a fall in the elasticity of the vascular wall and reduction in the amount of thrombocytes in blood. Depending upon the radiation dose, the vascular wall and the thrombocytic function may be either simultaneously impaired after acute exposure) or dissociated (following prolonged irradiation). Chronic irradiation at small (subliminal) dose rates fails to induce hemorrhagic disorders and death of rats caused by pathologic hemophilia

  14. IDIOPATHIC OMENTAL INFARCTION : A RARE CAUSE OF ACUTE PAIN ABDOMEN

    Directory of Open Access Journals (Sweden)

    Narendra Nath

    2015-02-01

    Full Text Available Omental torsion leading on to omental infarction is an unusual cause of acute abdominal pain in adults. Often the condition mimics common causes of acute abdomen like acute cholecystitis, acute appendicitis or acute pancreatitis. A review of literature reveals that this enigmatic condition has been managed both non - operatively and by surgery in the past. We report the case of a 46 - year - old man who presented with a 4 - day history of severe right - sided abdominal pain mimicking acute cholecystitis. Abdominal CT scan revealed a right upper quadrant mass with a whirl - like appearance, suspicious for omental infarction. He was started on conservative management with analgesics and antibiotics. He improved symptomatically and was discharged

  15. [Tactics and results of treatment of acute hemorrhage in gastroduodenal erosive ulcers due to application of gastro-aggressive preparations].

    Science.gov (United States)

    Shapryns'kyĭ, V O; Romanchuk, V D; Koval', V M

    2014-09-01

    Results of treatment of 238 patients, suffering an acute gastrointestinal hemorrhage, occurring on background of application of medicinal preparations, were adduced. The incidence rate for an acute medicinal ulcers of foregut was analyzed, as well as possibilities for their treatment.

  16. Acute volume expansion attenuates hyperthermia-induced reductions in cerebral perfusion during simulated hemorrhage

    DEFF Research Database (Denmark)

    Schlader, Zachary J; Seifert, Thomas; Wilson, Thad E

    2013-01-01

    Hyperthermia reduces the capacity to withstand a simulated hemorrhagic challenge, but volume loading preserves this capacity. This study tested the hypotheses that acute volume expansion during hyperthermia increases cerebral perfusion and attenuates reductions in cerebral perfusion during...... a simulated hemorrhagic challenge induced by lower-body negative pressure (LBNP). Eight healthy young male subjects underwent a supine baseline period (pre-LBNP), followed by 15- and 30-mmHg LBNP while normothermic, hyperthermic (increased pulmonary artery blood temperature ~1.1°C), and following acute volume...

  17. Acute bilateral vitreo-retinal hemorrhages following oxygen-ozone therapy for lumbar disk herniation.

    Science.gov (United States)

    Lo Giudice, Giuseppe; Valdi, Franco; Gismondi, Maurizio; Prosdocimo, Giovanni; de Belvis, Valentina

    2004-07-01

    To describe a case of acute bilateral intraocular hemorrhages occurring after injection of oxygen-ozone (O(2)O(3)) mixture. Observational case report. A 45-year-old woman complained about acute bilateral visual loss after intradiscal and periganglionic injection of gas mixture (O(2)O(3)) for lumbar disk herniation. Detailed ophthalmologic examination; magnetic resonance imaging (MRI) of brain and spinal cord; and neodymium:yttrium-aluminum-garnet (Nd:YAG) laser membranotomy in the left eye was performed. Ophthalmoscopy revealed a premacular hemorrhage involving the left macula. In the right eye multiple, flat, retinal hemorrhages around the optic disk and the posterior pole were observed. The MRI scan for intracranial hemorrhage was unremarkable. Drainage of the left premacular hemorrhage by pulsed Nd:YAG laser was obtained a few weeks later. Retinal hemorrhages seem to be an uncommon but significant complication of intradiscal O(2)O(3) infiltration, and we suggest that it should be carefully considered when recommending this procedure.

  18. Electrocardiographic findings in acute cerebrovascular hemorrhage a prospective study of 70 patients

    Directory of Open Access Journals (Sweden)

    Walter Oleschko Arruda

    1992-09-01

    Full Text Available Seventy patients with hemorrhagic stroke were prospectively evaluated regarding the electrocardiographic abnormalities observed within the first 48 hours of the ictus. Group I comprised 55 patients with spontaneous cerebral hemorrhage, and group II 15 patients with subarachnoid hemorrhage. Patients taking cardiac drugs (beta blockers, calcium-channel blockers, inotropic drugs or with severe metabolic/electrolyte disturbances were excluded. The most common ECG abnormality was a prolonged Q-Tc interval: group I, 37 (67.2%; group II, 8 (53.3%. Only 4 (7.2% patients of group I and no patient of group II had a normal ECG. No relation was found between the site of the intracerebral hematoma and the occurrence of any particular ECG change. A prolonged Q-Tc may be related to the development of severe cardiac arrhythmias observed in some patients with acute cerebral hemorrhage.

  19. Idiopathic Atypical Haemolytic Uraemic Syndrome presenting with acute dystonia

    LENUS (Irish Health Repository)

    Maduemem, Rizwan K E

    2017-09-01

    Hemolytic Uremic Syndrome (HUS), a triad of microangiopathic hemolytic anemia, thrombocytopenia and acute kidney injury. The atypical HUS (aHUS) results from over activation of complement system with formation of micro thrombi and damage to endothelial cells resulting in renal impairment in 50 % and death in 25 %, commonly in untreated patients. We report an intriguing case of aHUS presenting with acute onset of movement disorder and fluctuating delirium.

  20. Acute effects of spinal bracing on scapular kinematics in adolescent idiopathic scoliosis.

    Science.gov (United States)

    Gur, Gozde; Turgut, Elif; Ayhan, Cigdem; Baltaci, Gul; Yakut, Yavuz

    2017-08-01

    Bracing is the most common nonsurgical treatment for adolescent idiopathic scoliosis. Spinal braces affect glenohumeral and scapulothoracic motion because they restrict trunk movements. However, the potential spinal-bracing effects on scapular kinematics are unknown. The present study aimed to investigate the acute effects of spinal bracing on scapular kinematics in adolescent idiopathic scoliosis. Scapular kinematics, including scapular internal/external rotation, posterior/anterior tilting, and downward/upward rotation during scapular plane elevation, were evaluated in 27 in-brace and out-of-brace adolescent idiopathic scoliosis patients with a three-dimensional electromagnetic tracking system. Data on the position and orientation of the scapula at 30°, 60°, 90°, and 120° humerothoracic elevation were used for statistical comparisons. The paired t-test was used to assess the differences between the mean values of in-brace and out-of-brace conditions. The in-brace condition showed significantly increased (Pscoliosis. Therefore, clinicians should include assessments of the glenohumeral and scapulothoracic joints when designing rehabilitation protocols for patients with adolescent idiopathic scoliosis. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Acute traumatic brain-stem hemorrhage produced by sudden caudal displacement of the brain

    International Nuclear Information System (INIS)

    Mirvis, S.E.; Wolf, A.L.; Thompson, R.K.

    1990-01-01

    This paper determines in an experimental canine study and a clinical review, whether acute caudal displacement of the brain following blunt trauma produces hemorrhage in the rostral anterior midline of the brain stem by tethering the basilar to the fixed carotid arteries. In four dogs, a balloon catheter was suddenly inflated over the frontal lobe; in two, the carotid-basilar vascular connections were severed prior to balloon inflation. ICP was monitored during and after balloon inflation. Hemorrhage was verified by MR imaging and direct inspection of the fixed brain specimens. Admission CT scans demonstrating acute traumatic brain stem hemorrhage (TBH) in human patients were reviewed to determine the site of TBH, predominant site of impact, and neurologic outcome

  2. Corticosteroids for the treatment of idiopathic acute vestibular dysfunction (vestibular neuritis).

    Science.gov (United States)

    Fishman, Jonathan M; Burgess, Chris; Waddell, Angus

    2011-05-11

    Idiopathic acute vestibular dysfunction (vestibular neuritis) is the second most common cause of peripheral vertigo after benign paroxysmal positional vertigo (BPPV) and accounts for 7% of the patients who present at outpatient clinics specialising in the treatment of dizziness. The exact aetiology of the condition is unknown and the effects of corticosteroids on the condition and its recovery are uncertain. To assess the effectiveness of corticosteroids in the management of patients with idiopathic acute vestibular dysfunction (vestibular neuritis). We searched the Cochrane ENT Group Trials Register; CENTRAL; PubMed; EMBASE; CINAHL; Web of Science; BIOSIS Previews; Cambridge Scientific Abstracts; ICTRP and additional sources for published and unpublished trials. The date of the most recent search was 28 December 2010. Randomised controlled trials comparing corticosteroids with placebo, no treatment or other active treatments, for adults diagnosed with idiopathic acute vestibular dysfunction. Two authors independently selected studies from the search results and extracted data. Three authors independently assessed risk of bias. Four trials, involving a total of 149 participants, compared the effectiveness of oral corticosteroids against placebo. All the trials were small and of low methodological quality. Although there was an overall significant effect of corticosteroids compared with placebo medication on complete caloric recovery at one month (risk ratio (RR) of 2.81; 95% confidence interval (CI) 1.32 to 6.00, P = 0.007), no significant effect was seen on complete caloric recovery at 12 months (RR 1.58; 95% CI 0.45 to 5.62, P = 0.48), or on the extent of caloric recovery at either one month (mean difference (MD) 9.60%; 95% CI -20.66 to 39.86, P = 0.53) or at 12 months (MD 6.83%; 95% CI -27.69 to 41.36, P = 0.70). In addition, there was no significant difference between corticosteroids and placebo medication in the symptomatic recovery of vestibular function

  3. MRI in predication of early hemorrhagic transformation after acute stroke

    International Nuclear Information System (INIS)

    Guo Gang; Wu Renhua; Mikulis, D.J.

    2007-01-01

    Objective: To investigate the relationship among early parenchymal enhancement, post- gadolinium (Gd) hyperintense middle cerebral artery (HMCA), and subsequent hemorrhagic transformation (HT) in patients with hyperacute ischemic stroke. Methods: Twenty-four consecutive patients with ischemic stroke who underwent MRI within 6 h [(4.3±1.4) h] of symptom onset were retrospectively reviewed. All of these patients underwent at least one follow-up MRI or non-enhanced CT study at 2 to 7 days. Post-Gd T 1 WI were analyzed for parenchymal enhancement and hyperintense MCA. Gradient echo MRI and CT were used for assessment of HT. Results: Ten patients developed HT on follow-up imaging (hemorrhagic group). Early parenchymal enhancement was found in 6 patients with HT (P 1 WI after Gd-DTPA administration are independent predictors of subsequent HT. (authors)

  4. Changes of Platelet Indices in Juvenile Idiopathic Arthritis in Acute Phase and After Two Months Treatment.

    Science.gov (United States)

    Vakili, Marjan; Ziaee, Vahid; Moradinejad, Mohammad Hassan; Raeeskarami, Seyed Reza; Kompani, Farzad; Rahamooz, Tayebeh

    2016-06-01

    Various indices have been raised as predictors of activity and severity of juvenile idiopathic arthritis. This study was conducted to investigate the changes of platelet indices in acute phase and two months after treatment in these patients. In a cohort study, platelet count, mean platelet volume (MPV), platelet distribution width (PDW), plateletcrit (PCT) were evaluated in children referred to children's medical center, Tehran due to juvenile idiopathic arthritis from March 2013 to March 2014 during the acute phase and two months after standard treatment. The statistical data were analyzed by SPSS 19 software, and the significance level was set as P acute phase and reached 395418.2 ± 119601.6 two months after treatment (P = 0.01). The mean ± SD PCT in the acute phase of various subtypes of the disease was 0.32 ± 0.11, which reached 0.29 ± 0.10 after treatment (P = 0.09). However, the PDW range in different subtypes of the disease reached 13.4 ± 8.0 from 13.9 ± 2.9 and MPV reached 8.7 ± 0.9 from 8.8 ± 1.1 after treatment, but they were not significantly different from the results in the acute phase (P = 0.5). Platelet count is one of the most remarkable indices in JIA. Evaluation of PCT can also help determine the severity of the inflammatory process in the follow-up and treatment process.

  5. Venous Return and Clinical Hemodynamics: How the Body Works during Acute Hemorrhage

    Science.gov (United States)

    Shen, Tao; Baker, Keith

    2015-01-01

    Venous return is a major determinant of cardiac output. Adjustments within the venous system are critical for maintaining venous pressure during loss in circulating volume. This article reviews two factors that are thought to enable the venous system to compensate during acute hemorrhage: 1) changes in venous elastance and 2) mobilization of…

  6. Acute and Chronic Fetal Anemia as a Result of Fetomaternal Hemorrhage

    Directory of Open Access Journals (Sweden)

    Paul Singh

    2014-01-01

    Full Text Available Introduction. Fetomaternal hemorrhage represents a transfer of fetal blood to the maternal circulation. Although many etiologies have been described, most causes of fetomaternal hemorrhage remain unidentified. The differentiation between acute and chronic fetomaternal hemorrhage may be accomplished antenatally and may influence perinatal management. Case. A 36-year-old gravida 6 para 3 presented at 37 and 5/7 completed gestational weeks with ultrasound findings suggestive of chronic fetal anemia such as right ventricular enlargement, diminished cerebral vascular resistance, and elevated middle cerebral artery end-diastolic velocity. On the other hand, signs of acute fetal decompensation such as deterioration of the fetal heart tracing, diminished biophysical score, decreased cord pH, and increased cord base deficit were noted. Following delivery, the neonate’s initial hemoglobin was 4.0 g/dL and the maternal KB ratio was 0.015 indicative of a significant fetomaternal hemorrhage. Discussion. One should consider FMH as part of the differential diagnosis for fetal or immediate neonatal anemia. We describe a unique case of FMH that demonstrated both acute and chronic clinical features. It is our hope that this case will assist practitioners in differentiating acute FMH that may require emergent delivery from chronic FMH which may be able to be expectantly managed.

  7. Neonatal adrenal hemorrhage manifesting as acute scrotum: timely diagnosis prevents unnecessary surgery.

    Science.gov (United States)

    Avolio, Luigi; Fusillo, Mario; Ferrari, Giovanna; Chiara, Alberto; Bragheri, Romano

    2002-04-01

    Neonatal adrenal hemorrhage presenting as scrotal swelling has been reported in 17 cases, with unnecessary surgical exploration in 7. We report 2 new cases, emphasizing the knowledge of this clinical association and the role of ultrasonography in the differential diagnosis for this specific condition and in all cases of neonatal acute scrotum.

  8. Acute and chronic fetal anemia as a result of fetomaternal hemorrhage.

    Science.gov (United States)

    Singh, Paul; Swanson, Tara

    2014-01-01

    Introduction. Fetomaternal hemorrhage represents a transfer of fetal blood to the maternal circulation. Although many etiologies have been described, most causes of fetomaternal hemorrhage remain unidentified. The differentiation between acute and chronic fetomaternal hemorrhage may be accomplished antenatally and may influence perinatal management. Case. A 36-year-old gravida 6 para 3 presented at 37 and 5/7 completed gestational weeks with ultrasound findings suggestive of chronic fetal anemia such as right ventricular enlargement, diminished cerebral vascular resistance, and elevated middle cerebral artery end-diastolic velocity. On the other hand, signs of acute fetal decompensation such as deterioration of the fetal heart tracing, diminished biophysical score, decreased cord pH, and increased cord base deficit were noted. Following delivery, the neonate's initial hemoglobin was 4.0 g/dL and the maternal KB ratio was 0.015 indicative of a significant fetomaternal hemorrhage. Discussion. One should consider FMH as part of the differential diagnosis for fetal or immediate neonatal anemia. We describe a unique case of FMH that demonstrated both acute and chronic clinical features. It is our hope that this case will assist practitioners in differentiating acute FMH that may require emergent delivery from chronic FMH which may be able to be expectantly managed.

  9. Application values of clinical nursing pathway in patients with acute cerebral hemorrhage.

    Science.gov (United States)

    Li, Weihua; Gao, Jianmei; Wei, Shufang; Wang, Donghai

    2016-02-01

    Acute cerebral hemorrhage accounts for approximately 25% of strokes for elderly patients. Consequently, treatments to improve prognosis should be identified. The aim of the present study was to examine the clinical values of the application of clinical nursing pathway for patients with acute cerebral hemorrhage. Between January 2013 and January 2015, 92 patients diagnosed with acute intracerebral hemorrhage were enrolled in the study based on the guidelines recommended for providing appropriate surgical or conservative treatment and the sequence of admission. The 92 patients were randomly divided into the control and observation groups. Patients in the control group underwent routine nursing mode prior to and after admission, and underwent clinical nursing path model (hierarchical partitioning prior to admission to hospital plus general professional program of nursing in hospital) was applied to the observation group. Barthel index scores for the observation group were significantly higher than that of the control group. The length of hospital stay for patients in the observation group was significantly lower while the average score for patients' satisfaction on nursing care while in hospital was significantly higher than that of the control group, with statistically significant differences (PFugl-Meyer scores after 6 months for the observation group were significantly higher, with statistically significant differences (P<0.05). In conclusion, application of the clinical nursing pathway for patients with acute cerebral hemorrhage significantly improved the clinical effects and nursing satisfaction, reduced adverse reactions, and had a greater clinical application value.

  10. Atypical presentation of acute idiopathic megacolon in a 14-year-old patient

    Directory of Open Access Journals (Sweden)

    B. Barakat

    2012-12-01

    Full Text Available In clinical practice the term “megacolon” is used to indicate a marked dilatation of the cecum and the sigmoid colon (>12 and 6.5 cm, respectively (1. From a clinical standpoint, a megacolon can be classified as chronic or acute depending on its clinical presentation. Chronic megacolon typically refers to a congenital disorder in which the enteric nervous system (ENS supplying the colon does not develop properly, thereby leaving the distal segments of the viscus without myenteric and submucosal ganglia (i.e. Hirschsprung’s disease (2. Other cases of non-aganglionic chronic megacolon can be secondary to variety of conditions such as Chagas’ disease and neurodegenerative diseases (e.g. Parkinson’s and Alzheimer’s diseases, leading to or associated with ENS abnormalities (3. The acute form of megacolon, also referred to as Ogilvie’s syndrome, is characterized by a predominant involvement of the cecum and right colon usually affecting elderly patients undergoing surgery (e.g. orthopedic procedures or taking medications altering gut motility (e.g. opioids or antidepressants (4. Some forms of acute megacolon, however, can be idiopathic in origin since no underlying etiology can be identified. Patients with acute idiopathic megacolon usually have a longstanding history of constipation, often accompanied by laxative abuse, and their clinical presentation is characterized by abdominal distension and severe pain with radiological evidence of stool impacted in the colon and rectum (1, 4. The case herein reported represents an unusual form of acute idiopathic megacolon characterized by massive descending and sigmoid colon distension complicated with a volvulus in a 14-year-old boy with no Hirschsprung’s disease. In addition, just to increase the peculiarity of this case report, the patient had an unremarkable clinical record, and never suffered from chronic constipation in the past.

  11. ACUTE INTRAOPERATIVE SUPRACHOROIDAL HEMORRHAGE DURING SMALL-GAUGE PARS PLANA VITRECTOMY.

    Science.gov (United States)

    Sukpen, Intira; Stewart, Jay M

    2017-11-16

    To report the intraoperative occurrence of acute intraoperative suprachoroidal hemorrhage during small-gauge pars plana vitrectomy. A review of a surgical patient who developed acute intraoperative suprachoroidal hemorrhage during small-gauge pars plana vitrectomy because of bucking under general anesthesia. A 32-year-old obese woman with proliferative diabetic retinopathy and traction retinal detachment in the left eye who developed intraoperative suprachoroidal hemorrhage during small-gauge pars plana vitrectomy because of bucking under general anesthesia while doing endolaser under air infusion. The pressure was immediately elevated to stabilize the hemorrhage without sclerotomy creation, and then gas (14% C3F8) was injected, with subsequent face-down positioning. The patient subsequently developed proliferative vitreoretinopathy, requiring additional surgery. The final visual acuity at 14-month follow-up was hand motions with a reattached retina in the left eye. Valsalva-induced suprachoroidal hemorrhage during pars plana vitrectomy under general anesthesia may result in sight-threatening visual consequences. Current small-gauge vitrectomy techniques using valved cannulas may allow for better intraoperative management of this complication through control of the intraocular pressure in a closed system.

  12. Systemic not just mesenteric lymph causes acute lung injury following hemorrhagic shock.

    Science.gov (United States)

    Diebel, Lawrence N; Liberati, David M; Ledgerwood, Anna M; Lucas, Charles E

    2008-10-01

    Recent studies have demonstrated a significant role for factor(s) present in mesenteric lymph following hemorrhagic shock in the etiology of post-hemorrhagic shock acute lung injury (ALI). Earlier studies have shown that ischemia-reperfusion insults to systemic tissue beds can also result in ALI. We therefore hypothesized that factors in systemic lymph may cause lung injury after hemorrhagic shock; this was studied in vitro. Confluent human pulmonary microvascular endothelial cells (HMVEC) maintained in a 2-chamber cell culture system were exposed to systemic lymph obtained from dogs exposed to sham operation or hemorrhagic shock and resuscitation. HMVEC injury was indexed by apoptosis (% Apo, Hoechst staining) and permeability to albumin (microL/min). HMVEC activation was indexed by surface expression of intracellular adhesion molecule-1 (ICAM-1) expressed as mean fluorescence intensity using flow cytometry. There was a 2-fold increase in HMVEC permeability and apoptotic rate after incubation with postshock systemic lymph. A similar effect was noted with ICAM expression, which was 2.5 fold higher after incubation with postshock lymph. These biologic effects were first noted with the 120-minute postresuscitation lymph. Lymph obtained during shock or from sham animals had no effect. Pulmonary microvascular endothelial dysfunction is evident after exposure to lymph obtained from systemic sites after hemorrhagic shock. The "unique" properties ascribed to post-hemorrhagic shock mesenteric lymph in causing ALI seem to be shared by lymph from systemic sites as well.

  13. Recurrent gastrointestinal hemorrhage in treatment with dasatinib in a patient showing SMAD4 mutation with acute lymphoblastic leukemia Philadelphia positive and juvenile polyposis hereditary hemorrhagic telangiectasia syndrome

    Directory of Open Access Journals (Sweden)

    Chiara Sartor

    2013-07-01

    Full Text Available We report a case of a patient affected by juvenile polyposis and hereditary hemorrhagic telangiectasia linked to a SMAD4 mutation who developed acute lymphoblastic leukemia positive for the Philadelphia chromosome translocation and with a complex karyotype. During the treatment with the tyrosine kinase inhibitor dasatinib the patient presented recurrent severe gastrointestinal hemorrhages linked to the genetic background and aggravated by thrombocytopenia.

  14. Acute median nerve palsy due to hemorrhaged schwannoma: case report

    Directory of Open Access Journals (Sweden)

    Kotan Dilcan

    2007-09-01

    Full Text Available Abstract Schwannomas are common, benign nerve tumors originating from the sheath of peripheral nerves. In this article, a 54 year old woman suffered from sudden onset motor and sensory deficit at her first radial three fingers on her right hand. Radiological investigations were normal. Electromyography diagnosed a median nerve entrapment neuropathy and urgent surgery was performed. Interestingly, a hemorrhaged mass was detected in the median nevre at the proximal end of the carpal ligament and was resected totally. Histopathological diagnosis was Schwannoma. The patient maintained a healthy status for five years.

  15. Ansa Pancreatica: A Case Report of a Type of Ductal Variation in a Patient with Idiopathic Acute Recurrent Pancreatitis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hye Mi; Park, Jung Yup; Kim, Myeong Jin [Yonsei University College of Medicine, Seoul (Korea, Republic of)

    2010-02-15

    Ansa pancreatica is a rare type of pancreatic ductal variation. Recently, ansa pancreatic has been considered as a predisposing factor in patients with idiopathic acute pancreatitis. To the best of our knowledge, no previously published report in Korea has described ansa pancreatica. We report a case of acute recurrent pancreatitis with ansa pancreatica, which was revealed on magnetic resonance cholangiopancreatography (MRCP)

  16. Vasopressin, renin, and cortisol responses to hemorrhage during acute blockade of cardiac nerves in conscious dogs

    Science.gov (United States)

    O'Donnell, C. P.; Keil, L. C.; Thrasher, T. N.

    1993-01-01

    The effect of acute cardiac nerve blockade (CNB) on the increases in plasma renin activity (PRA), arginine vasopressin (AVP), and cortisol in response to a 30 ml/kg hemorrhage was determined in conscious dogs (n = 9). Procaine was infused into the pericardial space to produce acute reversible CNB, or saline was infused in the control hemorrhage. Blood was removed from the inferior vena cava at a rate of 1 ml.kg-1.min-1. In the control hemorrhage, plasma AVP increased from 1.8 +/- 0.3 to 219 +/- 66 pg/ml, PRA increased from 0.63 +/- 0.20 to 3.08 +/- 0.91 ng angiotensin I (ANG I).ml-1.3 h-1, and cortisol increased from 1.4 +/- 0.2 to 4.0 +/- 0.7 micrograms/dl. When the hemorrhage was repeated during acute CNB, plasma AVP increased from 2.8 +/- 1.6 to 185 +/- 59 pg/ml, PRA increased from 0.44 +/- 0.14 to 2.24 +/- 0.27 ng ANG I.ml-1.3 h-1, and cortisol increased from 1.9 +/- 0.3 to 5.4 +/- 0.6 micrograms/dl, and none of the increases differed significantly from the responses during the control hemorrhage. Left atrial pressure fell significantly after removal of 6 ml/kg of blood, but mean arterial pressure was maintained at control levels until blood loss reached 20 ml/kg during pericardial infusion of either saline or procaine. The declines in MAP at the 30 ml/kg level of hemorrhage in both treatments were similar. These results demonstrate that acutely blocking input from cardiac receptors does not reduce the increases in plasma AVP, cortisol, and PRA in response to a 30 ml/kg hemorrhage. The results of this study do not support the hypothesis that input from cardiac receptors is required for a normal AVP response to hemorrhage and suggest that other receptors, presumably arterial baroreceptors, can stimulate AVP and cortisol secretion in the absence of signals from the heart.

  17. Acute hemorrhagic edema of infancy: a worrisome presentation, but benign course

    Directory of Open Access Journals (Sweden)

    Alhammadi AH

    2013-09-01

    Full Text Available Ahmed H Alhammadi, Ashraf Adel, Mohamed A Hendaus Department of Pediatrics, Section of General Pediatrics, Hamad Medical Corporation, Doha, Qatar Abstract: Acute hemorrhagic edema of infancy (AHEI is a benign type of leukocytoclastic vasculitis. It is a benign phenomenon although it manifests with fever, large palpable purpuric skin lesions, and edema. The presentation of AHEI can often resemble that of Henoch-Schönlein purpura. Since AHEI is a self-limited disease, conservative management is the most commonly followed approach. Our patient had complete resolution of AHIE without medical treatment. Keywords: infancy, hemorrhagic, edema

  18. Emergent management of postpartum hemorrhage for the general and acute care surgeon

    Directory of Open Access Journals (Sweden)

    Blankenship Charles L

    2009-11-01

    Full Text Available Abstract Background Postpartum hemorrhage is one of the rare occasions when a general or acute care surgeon may be emergently called to labor and delivery, a situation in which time is limited and the stakes high. Unfortunately, there is generally a paucity of exposure and information available to surgeons regarding this topic: obstetric training is rarely found in contemporary surgical residency curricula and is omitted nearly completely from general and acute care surgery literature and continuing medical education. Methods The purpose of this manuscript is to serve as a topic specific review for surgeons and to present a surgeon oriented management algorithm. Medline and Ovid databases were utilized in a comprehensive literature review regarding the management of postpartum hemorrhage and a management algorithm for surgeons developed based upon a collaborative panel of general, acute care, trauma and obstetrical surgeons' review of the literature and expert opinion. Results A stepwise approach for surgeons of the medical and surgical interventions utilized to manage and treat postpartum hemorrhage is presented and organized into a basic algorithm. Conclusion The manuscript should promote and facilitate a more educated, systematic and effective surgeon response and participation in the management of postpartum hemorrhage.

  19. Idiopathic cystic artery aneurysm complicated with hemobilia and acute pancreatitis.

    Science.gov (United States)

    Al'aref, Subhi J; Abdel-Rahman, Husham; Hussain, Nasir

    2008-10-01

    Aneurysm of the cystic artery is not common, and it is a rare cause of hemobilia. Most of reported cases are pseudoaneurysms resulting from either an inflammatory process in the abdomen or abdominal trauma. We report a healthy individual who developed hemobilia and acute pancreatitis associated with cystic artery aneurysm. The patient was managed with angio-embolization with an uneventful post-embolization course. Visceral artery aneurysms are rare and can rupture with potentially grave outcome due to excessive bleeding. Angiographic embolization as a common method of treatment for visceral artery aneurysms was used in our patient with good outcome.

  20. Idiopathic acute onset myelopathy in cheetah (Acinonyx jubatus) cubs.

    Science.gov (United States)

    Walzer, Christian; Url, Angelika; Robert, Nadia; Kübber-Heiss, Anna; Nowotny, Norbert; Schmidt, Peter

    2003-03-01

    Numerous cases of ataxia, hind limb paresis, and paralysis have occurred in cheetah (Acinonyx jubatus) cubs over the past 10 yr within the European Endangered Species Program population, including 12 in mainland Europe, two in the British Isles, one in Namibia, and one in Dubai. The condition is the most important medical factor limiting European cheetah population growth. Eight cubs at the Salzburg Zoo, Austria, were affected. They demonstrated upper motor neuron lesions when alive and bilateral, symmetrical myelin degeneration of the spinal cord on necropsy. Ballooning of myelin sheaths surrounded mostly preserved axons, and no spheroids, characteristic of acute axonal degeneration, were found. Myelin loss markedly exceeded axonal degeneration. The syndrome's etiology is unclear, although viral, bacterial, parasitic, genetic, nutritional-metabolic, toxic, and physical causes have been considered.

  1. Legionella pneumonia associated with severe acute respiratory distress syndrome and diffuse alveolar hemorrhage - A rare association

    Directory of Open Access Journals (Sweden)

    Muhammad Kashif

    2017-01-01

    Full Text Available Legionella pneumophila is a common, usually underreported and undiagnosed cause of community acquired pneumonia which can lead to significant morbidity and mortality. Diffuse alveolar hemorrhage rarely have been associated with legionella infection. We present a 61-year-old man with hypertension, diabetes mellitus and obesity admitted with severe acute respiratory distress syndrome. He was found to have Legionella pneumonia with associated diffuse alveolar hemorrhage diagnosed with bronchoscopic sequential bronchoalveolar lavage. He was successfully managed with antibiotics, lung protective strategies and intravenous pulse dose steroids. This patient highlights the unusual association of Legionella infection and diffuse alveolar hemorrhage. Additionally, the case re-enforces the need for early and aggressive evaluation and management of patients presenting with pneumonia and progressive hypoxia despite adequate treatment.

  2. Computed tomography of an acute hemorrhagic cerebral infarct in a dog

    International Nuclear Information System (INIS)

    Tidwell, A.S.; Mahony, O.M.; Moore, R.P.; Fitzmaurice, S.N.

    1994-01-01

    Computed tomography (CT) was performed on an eleven-year-old dog four days after an acute onset of seizures and neurologic deficits. A ring-enhancing, intra-axial lesion associated with edema, facial deviation and non-uniform ventricular compression was identified in the left frontal lobe. An area of ill-defined hyperdensity, compatible with hemorrhage, was noted on corresponding CT images prior to contrast enhancement. At post-mortem examination, a focal, hemorrhagic infarct, characterized by liquefaction necrosis, marked gliosis and neovascularization, was found. The etiology of the infarction could not be identified. The CT findings, however, were similar to those seen in humans with cerebral infarction due to embolic occlusion and subsequent hemorrhage. These findings and the pathophysiologic mechanisms behind them are discussed

  3. Fulminant Acute Ascending Hemorrhagic Myelitis Treated with Eculizumab

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    Nang Boe Ohnmar Hsam

    2017-07-01

    Full Text Available We describe an 18-year-old patient who developed back pain, rapidly ascending sensomotory deficits, bladder dysfunction, Lhermitte’s sign, absent abdominal reflexes of all three levels, brisk tendon reflexes, and positive Babinski’s sign. Magnetic resonance imaging of the spinal cord showed a long segment of cervical and thoracic intramedullary signal hyperintensity suggesting a longitudinally extensive transverse myelitis possibly within the course of a fast progressing ascending immune-mediated hemorrhagic myelopathy. Throughout his illness, the patient deteriorated with tetraplegia, cardiac arrest, and respiratory failure although he received, after exclusion of infective causes, therapy with steroids, immunoglobulins, plasmapheresis, and cyclophosphamide. Interestingly, treatment with the C5-inhibitor eculizumab to prevent complement-mediated spinal cord injury achieved an arrest of clinical deterioration. We propose eculizumab as treatment in fast progressive and potentially fatal immune-mediated spinal cord injury. Furthermore, this case raises awareness for the process of clinical decision-making in severe myelopathies.

  4. Extracorporeal life support for a 5-week-old infant with idiopathic pulmonary hemosiderosis.

    Science.gov (United States)

    Gutierrez, Sherrill; Shaw, Susanna; Huseni, Shehlanoor; Sachdeva, Shagun; Costello, John P; Basu, Sonali; Nath, Dilip S; Klugman, Darren

    2014-12-01

    Idiopathic pulmonary hemosiderosis is a rare disease defined by the triad of iron deficiency anemia, hemoptysis, and diffuse pulmonary infiltrates on chest radiograph. Idiopathic pulmonary hemosiderosis is known to cause dyspnea and, in some cases, acute onset of massive pulmonary hemorrhage which is traditionally treated with conventional mechanical ventilation or high-frequency oscillation in conjunction with immunosuppressive therapy. In this case report, we describe a 5-week-old infant presenting with hemoptysis, massive pulmonary hemorrhage, and significant hypercapnic respiratory failure. The patient failed conventional ventilation but responded well to extracorporeal life support that was initiated early in his course. Idiopathic pulmonary hemosiderosis was suspected in light of his response to high-dose steroids and was confirmed by subsequent lung biopsies. Patients with severe pulmonary hemorrhage secondary to idiopathic pulmonary hemosiderosis can be safely supported with extracorporeal life support when conventional therapies have been exhausted.

  5. [An autopsy case of untreated systemic lupus erythematosus with death from acute pulmonary hemorrhage].

    Science.gov (United States)

    Fujinami, M; Sato, K; Tateishi, M; Okuda, M; Akashi, T; Okeda, R; Miyasaka, N

    1992-04-01

    An autopsy case of SLE died from acute and diffuse pulmonary hemorrhage is presented. A 50 year-old woman with SLE was admitted to our hospital because of high fever, butterfly rash, discoid skin lesions and renal dysfunction. She died from acute respiratory failure before initiation of the therapy with corticosteroid. Autopsy findings revealed a massive acute intrapulmonary hemorrhage. Histological study demonstrated a pulmonary arterial vasculitis with prominent fibrinoid necrosis at muscular pulmonary artery. No remarkable deposit of immunoglobulins and complements was found within the alveolar walls and pulmonary vessels by immunofluorescence and electron microscopy. Renal histology revealed diffuse proliferative glomerulonephritis with fibrinoid necrosis, crescent formation and wireloop lesions compatible with type IVb according to the WHO classification. The granular deposit of IgM, C3 and Clq, and electron dense deposit was found by immunofluorescence and by electron microscopy, respectively, in the kidney. The small arteries and veins in other organs, such as liver, spleen, bladder, ovary and rectum also revealed fibrinoid vasculitis. Acute infectious lesion was not observed in any tissue examined. The diffuse pulmonary hemorrhage in SLE could be one of the manifestations of active and severe systemic vasculitis.

  6. Intracerebral Hemorrhage; towards physiological imaging of hemorrhage risk in acute and chronic bleeding.

    Directory of Open Access Journals (Sweden)

    Raphael eJakubovic

    2012-05-01

    Full Text Available Despite improvements in management and prevention of intracerebral hemorrhage (ICH, there has been little improvement in mortality over the last 30 years. Hematoma expansion, primarily during the first few hours is highly predictive of neurological deterioration, poor functional outcome and mortality. For each 10% increase in ICH size, there is a 5% increase in mortality and an additional 16% chance of poorer functional outcome. As such, both the identification and prevention of hematoma expansion are attractive therapeutic targets in ICH. Previous studies suggest that contrast extravasation seen on CT Angiography (CTA, MRI, and digital subtraction angiography correlates with hematoma growth, indicating ongoing bleeding. Contrast extravasation on the arterial phase of a CTA has been coined the CTA Spot Sign. These easily identifiable foci of contrast enhancement have been identified as independent predictors of hematoma growth, mortality and clinical outcome in primary ICH. The Spot Sign score, developed to stratify risk of hematoma expansion, has shown high inter-observer agreement. Post-contrast leakage or delayed CTA Spot Sign, on post contrast CT following CTA or delayed CTA respectively are seen in an additional ~8% of patients and explain apparently false negative observations on early CTA imaging in patients subsequently undergoing hematoma expansion. CT perfusion provides an opportunity to acquire dynamic imaging and has been shown to quantify rates of contrast extravasation. Intravenous recombinant factor VIIa(rFVIIa within 4 hours of ICH onset has been shown to significantly reduce hematoma growth. However, clinical efficacy has yet to be proven. There is compelling evidence that cerebral amyloid angiopathy (CAA may precede the radiographic evidence of vascular disease and as such contribute to microbleeding. The interplay between microbleeding, CAA,CTA Spot Sign and genetic composition (ApoE genotype may be crucial in developing a

  7. Acute Compressive Myelopathy Caused by Spinal Subarachnoid Hemorrhage: A Combined Effect of Asymptomatic Cervical Spondylosis.

    Science.gov (United States)

    Kawasaki, Toshinari; Fukuda, Hitoshi; Kurosaki, Yoshitaka; Handa, Akira; Chin, Masaki; Yamagata, Sen

    2016-11-01

    Patients with subarachnoid hemorrhage (SAH) by hemorrhagic arteriovenous fistulas (AVFs) usually presents with meningeal signs, including headache and nausea, and focal neurologic deficit is found in rare cases. In this article, we report a case of acute compressive cervical myelopathy caused by hemorrhagic AVF at the craniocervical junction. A 73-year-old woman was transferred to our hospital for sudden headache and subsequent left hemiparesis. Head computed tomography scan showed SAH exclusively in the posterior fossa, and catheter angiography revealed a perimedullary arteriovenous fistula at the craniocervical junction as a source of the SAH. Detailed neurologic examination showed the sensory disturbance of bilateral upper extremities and bladder and rectal disturbance, suggesting concurrent cervical myelopathy. Magnetic resonance imaging of the cervical spine showed disk herniation at the C4-5 level, spinal SAH deposition above the C4-5 level, and accompanying myelomalacia. No intramedullary hemorrhage was found. Spinal SAH alone rarely causes focal neurologic deficit. However, this case suggests spinal SAH can cause acute compressive myelopathy when complicated with preexisting spinal canal stenosis. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Viral Hemorrhagic Fever Cases in the Country of Georgia: Acute Febrile Illness Surveillance Study Results

    Science.gov (United States)

    Kuchuloria, Tinatin; Imnadze, Paata; Chokheli, Maiko; Tsertsvadze, Tengiz; Endeladze, Marina; Mshvidobadze, Ketevan; Clark, Danielle V.; Bautista, Christian T.; Fadeel, Moustafa Abdel; Pimentel, Guillermo; House, Brent; Hepburn, Matthew J.; Wölfel, Silke; Wölfel, Roman; Rivard, Robert G.

    2014-01-01

    Minimal information is available on the incidence of Crimean–Congo hemorrhagic fever (CCHF) virus and hantavirus infections in Georgia. From 2008 to 2011, 537 patients with fever ≥ 38°C for ≥ 48 hours without a diagnosis were enrolled into a sentinel surveillance study to investigate the incidence of nine pathogens, including CCHF virus and hantavirus. Of 14 patients with a hemorrhagic fever syndrome, 3 patients tested positive for CCHF virus immunoglobulin M (IgM) antibodies. Two of the patients enrolled in the study had acute renal failure. These 2 of 537 enrolled patients were the only patients in the study positive for hantavirus IgM antibodies. These results suggest that CCHF virus and hantavirus are contributing causes of acute febrile syndromes of infectious origin in Georgia. These findings support introduction of critical diagnostic approaches and confirm the need for additional surveillance in Georgia. PMID:24891463

  9. Edema hemorrágico agudo da infância Infantile acute hemorrhagic edema

    Directory of Open Access Journals (Sweden)

    Júlio César Gomes Silveira

    2006-10-01

    Full Text Available O edema hemorrágico agudo da infância é uma vasculite leucocitoclástica rara que acomete crianças com menos de dois anos de idade. A doença tem curso benigno, geralmente sem complicações ou recidivas. Descreve-se um caso em criança de um ano e cinco meses de idade cujos achados clínicos e histopatológicos são típicos do edema agudo hemorrágico da infância.Infantile acute hemorrhagic edema is a rare leukocytoclastic vasculitis that affects children under 2 years of age. The disease has a benign outcome usually with no complications or recurrence. We report the case of a 17-month-old girl with clinical and histopathological findings that are typical of infantile acute hemorrhagic edema.

  10. Acute hemorrhagic edema of infancy: a worrisome presentation, but benign course

    OpenAIRE

    Alhammadi, Ahmed H; Adel, Ashraf; Hendaus, Mohamed A

    2013-01-01

    Ahmed H Alhammadi, Ashraf Adel, Mohamed A Hendaus Department of Pediatrics, Section of General Pediatrics, Hamad Medical Corporation, Doha, Qatar Abstract: Acute hemorrhagic edema of infancy (AHEI) is a benign type of leukocytoclastic vasculitis. It is a benign phenomenon although it manifests with fever, large palpable purpuric skin lesions, and edema. The presentation of AHEI can often resemble that of Henoch-Schönlein purpura. Since AHEI is a self-limited disease, conservative m...

  11. Acute hemorrhagic edema of infancy: a worrisome presentation, but benign course

    Science.gov (United States)

    Alhammadi, Ahmed H; Adel, Ashraf; Hendaus, Mohamed A

    2013-01-01

    Acute hemorrhagic edema of infancy (AHEI) is a benign type of leukocytoclastic vasculitis. It is a benign phenomenon although it manifests with fever, large palpable purpuric skin lesions, and edema. The presentation of AHEI can often resemble that of Henoch-Schönlein purpura. Since AHEI is a self-limited disease, conservative management is the most commonly followed approach. Our patient had complete resolution of AHIE without medical treatment. PMID:24043950

  12. Treatments for Reversing Warfarin Anticoagulation in Patients with Acute Intracranial Hemorrhage: A Structured Literature Review

    Science.gov (United States)

    2011-07-08

    rapid INR normalization and decreased intracranial hematoma expansion [36-40]. The medical literature’s reporting of these reversal agents’ impact on... intracranial haemorrhages. Scott Med J 2000, 45:105-109. 42. Huttner HB, Schellinger PD, Hartmann M, et al. Hematoma growth and outcome in...available soon. Treatments for reversing warfarin anticoagulation in patients with acute intracranial hemorrhage: a structured literature review

  13. Analysis of multi-factors affecting symptomatic intracranial hemorrhage in intraarterial thrombolysis with urokinase for acute ischemic stroke

    International Nuclear Information System (INIS)

    Qiao Qianlin; Zhou Shi; Wang Xuejian; Wu Qinghua; Song Jie

    2005-01-01

    Objective: To explore the causes and preventive measures of symptomatic intracranial hemorrhage in 217 patients with acute cerebral ischemic stroke treated with local intra-arterial urokinase. Methods: From February 1999 to June 2004, 217 patients were treated for acute ischemic stroke with local intra-arterial urokinase in our hospital. Factors associated with symptomatic intracranial hemorrhage of intra-arterial thrombolysis were analyzed by Stepwise logistic regression to identify some factors relating the prediction symptomatic intracranial hemorrhage. Results: Symptomatic intracranial hemorrhage occurred in 8 cases (3.7%). Predictors of the symptomatic intracranial hemorrhage were the elevated systolic blood pressure before therapy (odds ratio, 1.096; 95% CI, 1.006 to 1.194) and urokinase (UK) treatment (odds ratio, 1.068 ; 95% CL, 1.053 to 1.247). Risk of secondary symptomatic intracranial hemorrhage was increased with elevated systolic blood pressure. Other factors like age, initial treating time, NIHSS, diabetes and collateral circulation did not predict the symptomatic intracranial hemorrhage respectively. Conclusions: Predictors of symptomatic intracranial hemorrhage after local intra-arterial infusion of urokinase for acute ischemic stroke were the elevated systolic blood pressure before therapy and urokinase (UK) treatment. (authors)

  14. Curative effect of monosialotetrahexosylganglioside combined with Xingnaojing injection on acute cerebral hemorrhage

    Directory of Open Access Journals (Sweden)

    Rui-xing SUN

    2015-07-01

    Full Text Available This paper aims to observe the curative effect of monosialotetrahexosylganglioside combined with Xingnaojing injection on acute cerebral hemorrhage. A total of 120 cases with acute cerebral hemorrhage were treated with Xingnaojing injection monotherapy (control group, N = 60 or monosialotetrahexosylganglioside combined with Xingnaojing injection (combined treatment group, N = 60. Bleeding amount and National Institutes of Health Stroke Scale (NIHSS scores of 2 groups were both significantly reduced on the 21th day after treatment (P = 0.000, for all, but bleeding amount and NIHSS scores in combined treatment group were significantly lower than those in control group (P = 0.000, for all. After 21 d treatment, total effective rate of combined treatment group was 86.67% (52/60, which was significantly higher than that of control group [66.67% (40/60; χ2 = 1.493, P = 0.024]. For patients with acute cerebral hemorrhage, monosialotetrahexosylganglioside combined with Xingnaojing injection can significantly improve the neurological function. DOI: 10.3969/j.issn.1672-6731.2015.07.014

  15. Serum tenascin-C predicts severity and outcome of acute intracerebral hemorrhage.

    Science.gov (United States)

    Wang, Lin-Guo; Huangfu, Xue-Qin; Tao, Bo; Zhong, Guan-Jin; Le, Zhou-Di

    2018-06-01

    Tenascin-C is a matricellular protein related to brain injury. We studied serum tenascin-C in acute intracerebral hemorrhage (ICH) and examined the associations with severity and outcome following the acute event. Tenascin-C samples were obtained from 162 patients with acute hemorrhagic stroke and 162 healthy controls. Poor 90-day functional outcome was defined as modified Rankin Scale score > 2. Early neurological deterioration (END) and hematoma growth (HG) were recorded at 24 h. Patients had higher tenascin-C levels than controls. Tenascin-C levels were positively correlated with hematoma volume or National Institutes of Health Stroke Scale score at baseline. Elevated tenascin-C levels were independently associated with END, HG, 90-day mortality and poor functional outcome. Moreover, tenascin-C levels significantly predicted END, HG and 90-day outcomes under receiver operating characteristic curves. An increase in serum tenascin-C level is associated with an adverse outcome in ICH patients, supporting the potential role of serum tenascin-C as a prognostic biomarker for hemorrhagic stroke. Copyright © 2018 Elsevier B.V. All rights reserved.

  16. Acute pancreatitis associated with hemorrhagic fever with renal syndrome: clinical analysis of 12 cases.

    Science.gov (United States)

    Fan, Heng; Zhao, Yu; Song, Fu-Chun

    2013-01-01

    Acute pancreatitis is one of the rare complications of hemorrhagic fever with renal syndrome (HFRS), which easy to be misdiagnosed as acute abdomen, usually critically ill, poor treatment effect, highly mortality. In this study, we retrospectively analyzed to explore the clinical characteristics, 12 cases of hemorrhagic fever with renal syndrome complicated with acute pancreatitis treatment methods and prognosis. We conducted a retrospective study of HFRS in patients complicated with acute pancreatitis. 12 cases were collected from Ningbo first hospital between January 2001 and December 2012. Clinical information and laboratory parameters were obtained by reviewing literature and records. Twelve from 156 cases (7.69%) HFRS complicated with acute pancreatitis. Men comprised more than half (75%) of the sample population, the mean age was (38 ± 19) years. Abdominal pain was the main clinical manifestations in all the patients, all of their serum amylase and serum lipase were increased, 10 patients were given the total abdomen CT examination, eight cases showed enlargement of the pancreas and surrounding leakage, two cases showed pancreatic necrosis and hemorrhage. Three cases complicated with pulmonary edema. In 12 cases, four of them received hemodialysis treatment, one gives surgical intervention. Eight cases were complete remission, three cases were partial remission and one case was death. Acute pancreatitis is one of rare of the serious complications of HFRS, whereas the correct diagnosis and clear the cause of disease is critical for improve the quality of life of patients and reduce the mortality, timely hemodialysis treatment is effective, early intervention can improve the prognosis.

  17. Evolution of blood pressure management in acute intracerebral hemorrhage [version 1; referees: 4 approved

    Directory of Open Access Journals (Sweden)

    Stacy Chu

    2017-11-01

    Full Text Available Intracerebral hemorrhage (ICH remains a prevalent and severe cause of death and disability worldwide. Control of the hypertensive response in acute ICH has been a mainstay of ICH management, yet the optimal approaches and the yield of recommended strategies have been difficult to establish despite a large body of literature. Over the years, theoretical and observed risks and benefits of intensive blood pressure reduction in ICH have been studied in the form of animal models, radiographic studies, and two recent large, randomized patient trials. In this article, we review the historical and developing data and discuss remaining questions surrounding blood pressure management in acute ICH.

  18. Hemorrhagic transformation and cerebral edema in acute ischemic stroke: Link to cerebral autoregulation.

    Science.gov (United States)

    Castro, Pedro; Azevedo, Elsa; Serrador, Jorge; Rocha, Isabel; Sorond, Farzaneh

    2017-01-15

    Hemorrhagic transformation and cerebral edema are feared complications of acute ischemic stroke but mechanisms are poorly understood and reliable early markers are lacking. Early assessment of cerebrovascular hemodynamics may advance our knowledge in both areas. We examined the relationship between dynamic cerebral autoregulation (CA) in the early hours post ischemia, and the risk of developing hemorrhagic transformation and cerebral edema at 24h post stroke METHODS: We prospectively enrolled 46 patients from our center with acute ischemic stroke in the middle cerebral artery territory. Cerebrovascular resistance index was calculated. Dynamic CA was assessed by transfer function analysis (coherence, phase and gain) of the spontaneous blood flow velocity and blood pressure oscillations. Infarct volume, hemorrhagic transformation, cerebral edema, and white matter changes were collected from computed tomography performed at presentation and 24h. At admission, phase was lower (worse CA) in patients with hemorrhagic transformation [6.6±30 versus 45±38°; adjusted odds ratio 0.95 (95% confidence internal 0.94-0.98), p=0.023] and with cerebral edema [6.6±30 versus 45±38°, adjusted odds ratio 0.96 (0.92-0.999), p=0.044]. Progression to edema was associated with lower cerebrovascular resistance (1.4±0.2 versus 2.3±1.5mmHg/cm/s, p=0.033) and increased cerebral blood flow velocity (51±25 versus 42±17cm/s, p=0.033) at presentation. All hemodynamic differences resolved at 3months CONCLUSIONS: Less effective CA in the early hour post ischemic stroke is associated with increased risk of hemorrhagic transformation and cerebral edema, possibly reflecting breakthrough hyperperfusion and microvascular injury. Early assessment of dynamic CA could be useful in identifying individuals at risk for these complications. Copyright © 2016 Elsevier B.V. All rights reserved.

  19. Endovascular Management of Patients with Head and Neck Cancers Presenting with Acute Hemorrhage: A Single-Center Retrospective Study

    Energy Technology Data Exchange (ETDEWEB)

    Vilas Boas, P. P.; Castro-Afonso, L. H. de; Monsignore, L. M.; Nakiri, G. S. [University of São Paulo, Division of Interventional Neuroradiology, Ribeirão Preto Medical School (Brazil); Mello-Filho, F. V. de [University of São Paulo, Department of Ophthalmology, Otorhinolaryngology and Head and Neck Surgery, Ribeirão Preto Medical School (Brazil); Abud, D. G., E-mail: dgabud@fmrp.usp.br [University of São Paulo, Division of Interventional Neuroradiology, Ribeirão Preto Medical School (Brazil)

    2017-04-15

    PurposeAcute hemorrhage associated with cancers of the head and neck is a life-threatening condition that requires immediate action. The aim of this study was to assess the safety and efficacy of endovascular embolization for acute hemorrhage in patients with head and neck cancers.Materials and MethodsData were retrospectively collected from patients with head and neck cancers who underwent endovascular embolization to treat acute hemorrhage. The primary endpoint was the rate of immediate control of hemorrhage during the first 24 h after embolization. The secondary endpoints were technical or clinical complications, rate of re-hemorrhage 24 h after the procedure, time from embolization to re-hemorrhage, hospitalization time, mortality rate, and time from embolization to death.ResultsFifty-one patients underwent endovascular embolization. The primary endpoint was achieved in 94% of patients. The rate of technical complications was 5.8%, and no clinical complication was observed. Twelve patients (23.5%) had hemorrhage recurrence after an average time of 127.5 days. The average hospitalization time was 7.4 days, the mortality rate during the follow-up period was 66.6%, and the average time from embolization to death was 132.5 days.ConclusionEndovascular embolization to treat acute hemorrhage in patients with head and neck cancers is a safe and effective method for the immediate control of hemorrhage and results in a high rate of hemorrhage control. Larger studies are necessary to determine which treatment strategy is best for improving patient outcomes.

  20. Endovascular Management of Patients with Head and Neck Cancers Presenting with Acute Hemorrhage: A Single-Center Retrospective Study

    International Nuclear Information System (INIS)

    Vilas Boas, P. P.; Castro-Afonso, L. H. de; Monsignore, L. M.; Nakiri, G. S.; Mello-Filho, F. V. de; Abud, D. G.

    2017-01-01

    PurposeAcute hemorrhage associated with cancers of the head and neck is a life-threatening condition that requires immediate action. The aim of this study was to assess the safety and efficacy of endovascular embolization for acute hemorrhage in patients with head and neck cancers.Materials and MethodsData were retrospectively collected from patients with head and neck cancers who underwent endovascular embolization to treat acute hemorrhage. The primary endpoint was the rate of immediate control of hemorrhage during the first 24 h after embolization. The secondary endpoints were technical or clinical complications, rate of re-hemorrhage 24 h after the procedure, time from embolization to re-hemorrhage, hospitalization time, mortality rate, and time from embolization to death.ResultsFifty-one patients underwent endovascular embolization. The primary endpoint was achieved in 94% of patients. The rate of technical complications was 5.8%, and no clinical complication was observed. Twelve patients (23.5%) had hemorrhage recurrence after an average time of 127.5 days. The average hospitalization time was 7.4 days, the mortality rate during the follow-up period was 66.6%, and the average time from embolization to death was 132.5 days.ConclusionEndovascular embolization to treat acute hemorrhage in patients with head and neck cancers is a safe and effective method for the immediate control of hemorrhage and results in a high rate of hemorrhage control. Larger studies are necessary to determine which treatment strategy is best for improving patient outcomes.

  1. Aphasia and unilateral spatial neglect due to acute thalamic hemorrhage: clinical correlations and outcomes.

    Science.gov (United States)

    Osawa, Aiko; Maeshima, Shinichiro

    2016-04-01

    Thalamic hemorrhages are associated with a variety of cognitive dysfunctions, and it is well known that such cognitive changes constitute a limiting factor of recovery of the activities of daily living (ADL). The relationship between cognitive dysfunction and hematomas is unclear. In this study, we investigated the relationship between aphasia/neglect and hematoma volume, hematoma type, and the ADL. One hundred fifteen patients with thalamic hemorrhage (70 men and 45 women) were studied. Their mean age was 68.9 ± 10.3 years, and patients with both left and right lesions were included. We calculated hematoma volume and examined the presence or absence of aphasia/neglect and the relationships between these dysfunctions and hematoma volume, hematoma type, and the ADL. Fifty-nine patients were found to have aphasia and 35 were found to have neglect. Although there was no relationship between hematoma type and cognitive dysfunction, hematoma volume showed a correlation with the severity of cognitive dysfunction. The ADL score and ratio of patient discharge for patients with aphasia/neglect were lower than those for patients without aphasia/neglect. We observed a correlation between the hematoma volume in thalamic hemorrhage and cognitive dysfunction. Aphasia/neglect is found frequently in patients with acute thalamic hemorrhage and may influence the ADL.

  2. Case report of massive fetomaternal hemorrhage and a guideline for acute neonatal management.

    Science.gov (United States)

    Markham, Lori A; Charsha, Dianne S; Perelmuter, Bezalel

    2006-08-01

    Massive fetomaternal hemorrhage resulting in profound anemia and shock is associated with high perinatal morbidity and mortality. Although diagnosis before delivery is difficult, the clinical index of suspicion rises when a woman presents with history of decreased or absent fetal movements and antenatal monitoring shows a sinusoidal rhythm strip. The diagnosis can be made quickly by demonstration of fetal red blood cells in the maternal circulation and there is consistent recommendation in the literature to immediately order a Kleihauer-Betke test. Clinical manifestations of a fetomaternal hemorrhage depend on the volume of blood lost and the rate with which it occurred. The severely compromised anemic infant indicative of acute hemorrhage will be pale with gasping respirations and signs of circulatory shock. Immediate intervention with volume resuscitation is crucial for optimal outcome. This article describes a patient with massive fetomaternal hemorrhage and subsequent devastating neonatal complications. The focus of this article is to provide clinical guidance for the management and care of the infant affected by profound anemia.

  3. Glioblastoma multiforme subterfuge as acute cerebral hemorrhage: A case report and literature review

    Directory of Open Access Journals (Sweden)

    Seidu A. Richard

    2018-04-01

    Full Text Available Hemorrhagic related Glioblastoma multiforme (GBM are rare and characterizes with severe clinical scuffle. The etiology of this presentation although not well known is believed to be multifactorial. We present a case as well as review on the pathogenesis of evolution of the hematoma into ring enhancing features of GBM on imaging studies. We present a case of 28 years old man who suddenly went into coma for 9 hours preceded with seizures that latest for 10 minutes. He had no focal neurological signs. CT-Scans images indicated acute cerebral hemorrhage near the frontal horn of the left ventricle with brain edema about the hemorrhagic lesion and MRI done a week later revealed a cerebral ring enhancing lesion. The lesion was partially resected during surgery and immunohistochemical staining confirmed GBM (WHO, grade 4. The diagnosis of intratumoral hemorrhage in GBM was very challenging at the initial stages but with time the hematoma evolved into ring enhancing images typical of GBM. It’s not every intracranial hematoma that is of pure vascular origin.

  4. Validity of diagnostic codes and laboratory measurements to identify patients with idiopathic acute liver injury in a hospital database

    NARCIS (Netherlands)

    Udo, Renate; Maitland-van der Zee, Anke H.; Egberts, Toine C G|info:eu-repo/dai/nl/162850050; den Breeijen, Johanna H.; Leufkens, Hubert G M; van Solinge, Wouter W.|info:eu-repo/dai/nl/106837753; De Bruin, Marie L.

    2016-01-01

    Purpose: The development and validation of algorithms to identify cases of idiopathic acute liver injury (ALI) are essential to facilitate epidemiologic studies on drug-induced liver injury. The aim of this study is to determine the ability of diagnostic codes and laboratory measurements to identify

  5. Validity of diagnostic codes and laboratory measurements to identify patients with idiopathic acute liver injury in a hospital database

    NARCIS (Netherlands)

    Udo, Renate; Maitland-van der Zee, Anke H.; Egberts, Toine C. G.; den Breeijen, Johanna H.; Leufkens, Hubert G. M.; van Solinge, Wouter W.; de Bruin, Marie L.

    2016-01-01

    PurposeThe development and validation of algorithms to identify cases of idiopathic acute liver injury (ALI) are essential to facilitate epidemiologic studies on drug-induced liver injury. The aim of this study is to determine the ability of diagnostic codes and laboratory measurements to identify

  6. Prediction of Clinical Outcome in Acute Hemorrhagic Stroke from a Single CT Scan on Admission.

    Science.gov (United States)

    Nag, Chiranjib; Das, Kamalesh; Ghosh, Mrinalkanti; Khandakar, M R

    2012-10-01

    From a single CT scan in primary intracerebral hemorrhage (ICH), clinical outcome can be assessed on admission by using the CT scan parameters. The study aims to find out how hematoma volume, location of stroke, midline shift, intraventricular extension of bleed and ventricle compression influence the clinical outcome in patients with acute ICH. Non-contrast CT scan was done on admission in hospital for every patient with acute hemorrhagic stroke and was analyzed accordingly. Clinical assessments were done in National Institute of Health Stroke Scale (NIHSS). Chi-square test and multiple logistic regression analysis were used for statistical analysis. Mean hematoma volume associated with death before 30 days is 33.16 cm(3) (P 30 cm(3) (OR = 27.857), brain stem hemorrhage (OR = 6.000), intraventricular extension of bleed from other location (OR = 7.846), presence of ventricular compression alone (OR = 2.700) and in combination with midline shift of ≥ 5 mm (OR = 2.124). From a single CT scan during hospital admission, mortality and morbidity in next 30 days can be predicted. A hematoma volume >30 cm(3), brain stem hematoma, intraventricular extension of bleed and ventricular compression along and with midline shift are associated with early mortality in ICH.

  7. Idiopathic pulmonary hemosiderosis

    OpenAIRE

    Sunilkumar, B M; Sathishkumar, K M; Somashekhar, A R; Maiya, P P

    2010-01-01

    Recurrent or chronic pulmonary hemorrhage is rare in children. Idiopathic pulmonary hemosiderosis (IPH) manifests as hemoptysis, diffuse parenchymal infiltrates on chest radiographs and microcytic hypochromic anemia. The hemoptysis present may be mistaken for more common diseases, delaying the diagnosis and further management. Idiopathic pulmonary hemosiderosis is a disorder of unknown etiology. Treatment of IPH includes immunosuppressive drugs along with supportive measures.

  8. Fahr′s disease Presenting with Aneurysmal Subarachnoid Hemorrhage

    Directory of Open Access Journals (Sweden)

    Hosam Al-Jehani

    2012-01-01

    Full Text Available Fahr′s disease is a rare disorder of slowly progressive cognitive, psychiatric, and motor decline associated with idiopathic basal ganglia calcification (IBGC and widespread calcification in the brain and cerebellum. Acute presentation of IBGC is most often as a seizure disorder; however, we present a case of an acute IBCG presentation in which the cause of the deterioration was an aneurysmal subarachnoid hemorrhage.

  9. Relationship of cerebral microbleeds with hematoma growth in elderly patients with acute hypertensive intracerebral hemorrhage

    Directory of Open Access Journals (Sweden)

    Shou-feng LIU

    2015-01-01

    Full Text Available Objective To investigate whether cerebral microbleeds (CMBs can predict hematoma growth in elderly patients with acute hypertensive intracerebral hemorrhage.  Methods The clinical records of 98 elderly patients with acute hypertensive intracerebral hemorrhage who underwent initial CT within 6 h and repeated CT and susceptibility-weighted imaging (SWI within 24 h of onset were analyzed. Based on the performance of SWI, patients were divided into microbleeds group and non-microbleeds group. Forward multivariate Logistic regression analysis was used to evaluate the predicting value of CMBs on the growth of intracerebral hematoma.  Results Among 98 patients, hematoma growth was found in 25 cases in the second CT scan. The ratio in microbleeds group was significantly higher than that in non-microbleeds group (43.75% vs 16.67%; χ2 = 8.319, P = 0.004. Multivariate Logistic regression showed that CMBs was independent risk factor for intracerebral hematoma (OR = 0.241, 95%CI: 0.065-0.861; P = 0.017.  Conclusions CMBs in patients with acute intracerebral hematoma can predict high risk of hemotoma growth, and effective treatment should be taken to improve the prognosis of patients. DOI: 10.3969/j.issn.1672-6731.2015.01.012

  10. Factors Associated with Acute and Chronic Hydrocephalus in Nonaneurysmal Subarachnoid Hemorrhage.

    Science.gov (United States)

    Kang, Peter; Raya, Amanda; Zipfel, Gregory J; Dhar, Rajat

    2016-02-01

    Hydrocephalus requiring external ventricular drain (EVD) or shunt placement commonly complicates aneurysmal subarachnoid hemorrhage (SAH), but its frequency is not as well known for nonaneurysmal SAH (NA-SAH). Those with diffuse bleeding may have greater risk of hydrocephalus compared to those with a perimesencephalic pattern. We evaluated the frequency of hydrocephalus in NA-SAH and whether imaging factors could predict the need for EVD and shunting. We collected admission clinical and imaging variables for 105 NA-SAH patients, including bicaudate index (BI), Hijdra sum score (HSS), intraventricular hemorrhage (IVH) score, modified Fisher scale (mFS), and bleeding pattern. Hydrocephalus was categorized as acute (need for EVD) or chronic (shunt). We applied logistic regression to determine whether hydrocephalus risk was independently related to bleeding pattern or mediated through blood volume or ventriculomegaly. Acute hydrocephalus was seen in 26 (25%) patients but was more common with diffuse (15/28, 54%) versus perimesencephalic (10/59, 17%, p hydrocephalus had worse clinical grade and higher BI, HSS, and IVH scores. Adjusting the relationship between hydrocephalus and diffuse bleeding for HSS (but not BI) nullified this association. Nine (35%) patients requiring EVD eventually required shunting for chronic hydrocephalus, which was associated with greater blood burden but not poor clinical grade. Acute hydrocephalus occurs in one-quarter of NA-SAH patients. The greater risk in diffuse bleeding appears to be mediated by greater cisternal blood volume but not by greater ventriculomegaly. Imaging characteristics may aid in anticipatory management of hydrocephalus in NA-SAH.

  11. Blood pressure-lowering treatment with candesartan in patients with acute hemorrhagic stroke.

    Science.gov (United States)

    Jusufovic, Mirza; Sandset, Else C; Bath, Philip M W; Berge, Eivind

    2014-11-01

    Early and intensive blood pressure-lowering treatment seems to be beneficial in patients with acute hemorrhagic stroke and high blood pressure. We wanted to see if similar benefits can be shown from a later and more gradual blood pressure lowering, using data from the Scandinavian Candesartan Acute Stroke Trial (SCAST). SCAST was a randomized- and placebo-controlled, double-masked trial of candesartan given for 7 days, in 2029 patients with acute stroke and systolic blood pressure ≥140 mm Hg. We assessed the effects of candesartan in the 274 patients with hemorrhagic stroke, using the trial's 2 coprimary effect variables: the composite vascular end point of vascular death, stroke or myocardial infarction, and functional outcome at 6 months, according to the modified Rankin Scale. We used Cox proportional hazards models and ordinal regression for analysis and adjusted for key, predefined prognostic variables. There was no association between treatment with candesartan and risk of vascular events (17 of 144 [11.8%] versus 13 of 130 [10.0%]; hazard ratio, 1.36; 95% confidence interval, 0.65-2.83; P=0.41). For functional outcome we found evidence of a negative effect of candesartan (common odds ratio, 1.61; 95% confidence interval, 1.03-2.50; P=0.036). There was no evidence that blood pressure-lowering treatment with candesartan is beneficial during the first week of hemorrhagic stroke. Instead, there were signs that such treatment may be harmful, but this needs to be verified in larger studies. http://www.clinicaltrials.gov. Unique identifier: NCT00120003. © 2014 American Heart Association, Inc.

  12. Capsule endoscopy in acute upper gastrointestinal hemorrhage: a prospective cohort study.

    Science.gov (United States)

    Gralnek, I M; Ching, J Y L; Maza, I; Wu, J C Y; Rainer, T H; Israelit, S; Klein, A; Chan, F K L; Ephrath, H; Eliakim, R; Peled, R; Sung, J J Y

    2013-01-01

    Capsule endoscopy may play a role in the evaluation of patients presenting with acute upper gastrointestinal hemorrhage in the emergency department. We evaluated adults with acute upper gastrointestinal hemorrhage presenting to the emergency departments of two academic centers. Patients ingested a wireless video capsule, which was followed immediately by a nasogastric tube aspiration and later by esophagogastroduodenoscopy (EGD). We compared capsule endoscopy with nasogastric tube aspiration for determination of the presence of blood, and with EGD for discrimination of the source of bleeding, identification of peptic/inflammatory lesions, safety, and patient satisfaction. The study enrolled 49 patients (32 men, 17 women; mean age 58.3 ± 19 years), but three patients did not complete the capsule endoscopy and five were intolerant of the nasogastric tube. Blood was detected in the upper gastrointestinal tract significantly more often by capsule endoscopy (15 /18 [83.3 %]) than by nasogastric tube aspiration (6 /18 [33.3 %]; P = 0.035). There was no significant difference in the identification of peptic/inflammatory lesions between capsule endoscopy (27 /40 [67.5 %]) and EGD (35 /40 [87.5 %]; P = 0.10, OR 0.39 95 %CI 0.11 - 1.15). Capsule endoscopy reached the duodenum in 45 /46 patients (98 %). One patient (2.2 %) had self-limited shortness of breath and one (2.2 %) had coughing on capsule ingestion. In an emergency department setting, capsule endoscopy appears feasible and safe in people presenting with acute upper gastrointestinal hemorrhage. Capsule endoscopy identifies gross blood in the upper gastrointestinal tract, including the duodenum, significantly more often than nasogastric tube aspiration and identifies inflammatory lesions, as well as EGD. Capsule endoscopy may facilitate patient triage and earlier endoscopy, but should not be considered a substitute for EGD. © Georg Thieme Verlag KG Stuttgart · New York.

  13. Pancreatic panniculitis associated with acute pancreatitis and hemorrhagic pseudocysts: A case report

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    Jang, Yong Suk; Kim, Mi Sung; Park, Chan Sub; Park, Ji Yeon; Park, Noh Hyuck [Kwandong Univ., Myongji Hospital, Goyang (Korea, Republic of)

    2012-10-15

    Pancreatic panniculitis is an inflammation and necrosis of fat at distant foci in patients with pancreatic disorders, most frequently, pancreatitis and pancreatic carcinoma. Clinically, pancreatic panniculitis is manifested by painless or painful subcutaneous nodules on the legs, buttocks, or trunk. The usual sites are the distal parts of the lower extremities. To the best of our knowledge, there have not been many reports for the radiologic findings of pancreatic panniculitis. In this article, we report a case of pancreatic panniculitis, including radiologic findings of CT and ultrasonography. The patient was presented with painful subcutaneous nodules on the trunk, and had underlying acute pancreatitis and hemorrhagic pseudocysts.

  14. Pancreatic panniculitis associated with acute pancreatitis and hemorrhagic pseudocysts: A case report

    International Nuclear Information System (INIS)

    Jang, Yong Suk; Kim, Mi Sung; Park, Chan Sub; Park, Ji Yeon; Park, Noh Hyuck

    2012-01-01

    Pancreatic panniculitis is an inflammation and necrosis of fat at distant foci in patients with pancreatic disorders, most frequently, pancreatitis and pancreatic carcinoma. Clinically, pancreatic panniculitis is manifested by painless or painful subcutaneous nodules on the legs, buttocks, or trunk. The usual sites are the distal parts of the lower extremities. To the best of our knowledge, there have not been many reports for the radiologic findings of pancreatic panniculitis. In this article, we report a case of pancreatic panniculitis, including radiologic findings of CT and ultrasonography. The patient was presented with painful subcutaneous nodules on the trunk, and had underlying acute pancreatitis and hemorrhagic pseudocysts

  15. Diffuse alveolar hemorrhage in a patient with acute poststreptococcal glomerulonephritis caused by impetigo.

    Science.gov (United States)

    Yoshida, Masahiro; Yamakawa, Hideaki; Yabe, Masami; Ishikawa, Takeo; Takagi, Masamichi; Matsumoto, Kei; Hamaguchi, Akihiko; Ogura, Makoto; Kuwano, Kazuyoshi

    2015-01-01

    We herein report a case of pulmonary renal syndrome with nephritis in a 17-year-old boy with diffuse alveolar hemorrhage (DAH) associated with acute poststreptococcal glomerulonephritis (APSGN). The patient exhibited hemoptysis two weeks after developing impetigo, and DAH was diagnosed on bronchoscopy. Respiratory failure progressed, and high-dose methylprednisolone therapy was administered; the respiratory failure regressed immediately after the onset of therapy. Streptococcus pyogenes was detected in an impetigo culture, and, together with the results of the renal biopsy, a diagnosis of APSGN was made. This case demonstrates the effects of high-dose methylprednisolone therapy in improving respiratory failure.

  16. [Effectiveness of the use of solcoseryl after surgery of acute hemorrhage in gastroduodenal ulcer].

    Science.gov (United States)

    Fomin, P D; Zaplavskiĭ, A V; Ivanchov, P V; Peresh, E E; Lissov, A I; Tikhonenko, A M

    1998-01-01

    The experience of solcoseryl application in 70 patients, operated on for an acute hemorrhage from gastroduodenal ulcer, was summarized. The preparation was injected intravenously in the dose of 10 ml in 5% solution of glucose every other day during 6 days and then in the dose of 5 ml intramuscularly during 4-5 days. High efficacy of solcoseryl, manifesting by more earlier elimination of pain and oedema, healing of mucosa by first intention, shortening of the treatment duration in stationary by 3-5 days, was established.

  17. Occult falcine meningioma unmasked following nearly complete hemorrhagic transformation with resultant spontaneous acute interhemispheric subdural hematoma

    Directory of Open Access Journals (Sweden)

    Prasad Krishnan

    2015-01-01

    Full Text Available Sudden-onset monoplegia with features of vomiting and headache usually signals an intracranial cerebrovascular event. We describe a 62-year-old man in whom this presentation was the result of the rare occurrence of an almost complete hemorrhagic transformation of a falcine meningioma with resultant acute interhemispheric subdural hematoma, and discuss the risk factors and possible mechanisms that may lead to such an event. The need for careful examination of the available radiology and aggressive tumor removal is stressed.

  18. [CT perfusion imaging evaluation on hemodynamic changes of acute spontaneous intracerebral hemorrhage surrounding tissues].

    Science.gov (United States)

    Kuang, Yi; Chen, Weijian; Zheng, Kuikui; Fu, Jun; Hu, Zilong; Yang, Yunjun; Dai, Yichuan

    2015-11-17

    To discuss the hemodynamic changes in patients with acute supratentorial spontaneous intracerebral hemorrhage (within 72 hours) by using 320-slice of low-dose volume CT perfusion imaging. Twenty-six patients of The First Affiliated Hospital of Wenzhou Medical University during December 2012 to December 2013 with acute supratentorial SICH diagnosed by plain CT scanning and clinic were enrolled. With hematoma maximum level for reference, the hematoma volume, edema area and perfusion defect area were measured, and the perfusion parameters values of the marginal area and outer area of the intracerebral hematoma and contralateral mirror area were measured, including cerebral blood flow (CBF), cerebral blood volume (CBV), mean transit time (MTT) and time-to-peak (TTP), and rCBF, rCBV, rMTT and rTTP were calculated by ipsilateral/contralateral value. The CBF, CBV of the marginal area were lower than the contralateral mirror area (tCBF=-8.125, tCBV=-8.671, PCBF, CBVperfusion defect area showed a positive linear relation with the volume of acute hematoma (r=0.440, Pperfusion defect area (r=0.400, r=0.81, PCT perfusion imaging can perfectly reflect the hemodynamic changes in brain tissuse after acute supratentorial SICH. Hypoperfusion was appeared in perihematomal area of acute supratentorial SICH. The perihematomal brain tissue may exists ischemic injury associated with the size of hematoma.The hematoma place holder effect, ischemic injury are the important cause of acute brain edema formation.

  19. The influence of a fentanyl and dexmedetomidine combination on external respiratory functions in acute hemorrhage model

    Directory of Open Access Journals (Sweden)

    Nikolay G. Vengerovich

    2017-01-01

    Full Text Available Background. The synthetic opioid analgesic fentanyl is widely used for prophylaxis and therapy of traumatic shock associated with massive bleeding. Its side effects – skeletal muscle rigidity and respiratory center depression – are especially pronounced with repeated administration. It is rational to apply fentanyl in diminished doses in combination with non-opioid analgesics in order to reduce respiratory disturbances risk.Aim. The aim of the work is to justify the influence of opioid analgesic fentanyl and α2 -adrenomimetic dexmedetomidine combination on external respiratory functions in acute hemorrhage model.Materials and methods. Acute loss of 35–40% of circulating blood volume was modeled in experiments on 75 white mongrel male rats. The external respiratory functions (respiratory rate, respiratory volume, breath volume per minute were estimated in animals of 5 groups: 1 – rats without analgesic help (controls; 2–3 – rats receiving a single fentanyl intramuscular injection (ED99 98,96 mcg/kg or fentanyl together with dexme detomidine (ED99 of combination 67,94 mcg/kg 15 min after acute blood loss; 4–5 – rats receiving the same drugs 15 min, 30, 45 and 60 min later.Results. In experimental acute loss of 35–40% of circulating blood volume, 15 min later a secondary acute respiratory failure developed with a drop of respiratory rate, respiratory volume and volume of breath per minute by 30%, 21 and 47% (p < 0,05. The external respiratory functions recoverеd after 4 h mainly due to the increase of respiratory volume. A single intramuscular injection of fentanyl caused respiratory depression 15 min after experimental blood loss which resulted in the decrease of breath volume per minute to 30–61% (p < 0,05 for 90 min. Four intramuscular injections of fentanyl 15 min, 30, 45 and 60 min after hemorrhage caused a severe respiratory dysfunction, accompanied by apnea periods and Biot’s respiration. Respiratory rate was reduced

  20. Pulmonary edema and hemorrhage after acute spinal cord injury in rats.

    Science.gov (United States)

    He, Bo; Nan, Guoxin

    2016-04-01

    Respiratory complications are a major cause of morbidity and mortality during the first days after acute spinal cord injury (ASCI). However, the pathophysiology of respiratory insufficiency resulting from spinal cord injury that involves lower levels is less well understood. The aim of the present study was to investigate pulmonary pathophysiology after ASCI. This is an experimental animal study of ASCI investigating pulmonary pathophysiology after ASCI. Eighty-four (N=84) rats were divided into two groups: a sham surgery (n=42) and an injury group (n=42). In the injury group, ASCI was induced at the level of the tenth thoracic vertebra by a modified Allen method. Rats were sacrificed 6 hours, 12 hours, 24 hours, 3 days, 1 week, 2 weeks, and 4 weeks after surgery. Pulmonary edema was assessed by calculating the ratio of the wet-to-dry lung weight (W:D). Pulmonary edema and hemorrhage were evaluated by observing gross and microscopic morphology. The study was funded by Natural Science Foundation of China (NSFC, 81272172). The funder of the present study had no capacity to influence the scholarly conduct of the research, interpretation of results, or dissemination of study outcomes. In the injury group, W:D was significantly increased 12 hours after surgery compared with the sham surgery group; W:D peaked 3 days after ASCI (pASCI and pulmonary edema 24 hours after ASCI. Pulmonary edema peaked 3 days after ASCI and was obviously decreased 1 week after ASCI. Hemorrhage was apparent until 2 weeks after ASCI. Light microscopy showed congestion of pulmonary capillaries 6 hours after ASCI. The pulmonary alveoli were filled with erythrocytes and serous extravasate 12 hours after ASCI. Hemorrhage and edema were observed in the interstitium and lung alveoli 24 hours after ASCI. Early pathologic changes such as pulmonary congestion, hemorrhage, and edema after injury may be the basis for early respiratory dysfunction following ASCI. Copyright © 2015 Elsevier Inc. All rights

  1. Changes and clinical significances of Th17 cells in the peripheral blood of patients with acute cerebral hemorrhage

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    ZHANG Li-tang

    2013-07-01

    Full Text Available This study aims to explore the changes and clinical significances of T helper 17 (Th17 cells in the peripheral blood of patients with acute cerebral hemorrhage. The percentage of Th17 cells were assessed by flow cytometry. The mRNA levels of retinoid-related orphan receptor γt (RORγt were detected by real-time quantitative reverse transcriptase-polymerase chain reaction (RT-PCR. The serum levels of interleukin-17 (IL-17 were measured by enzyme-linked immunosorbent assay (ELISA. According to the examination results, the percentage of Th17 cells, the mRNA expression of RORγt and the serum levels of IL-17 at 24 h, 3 d and 7 d increased significantly in patients with acute cerebral hemorrhage than in normal controls (P = 0.000, for all. Although the patients with acute cerebral hemorrhage had no significant differences in the percentage of Th17 cells, the mRNA expression of ROR γ t comparable with normal controls (P = 0.058, 0.239, the serum levels of IL-17 in patients were statistically higher than those in normal controls at 14 d (P = 0.000. The percentage of Th17 cells and the serum levels of IL-17 increase in the peripheral blood of patients with acute cerebral hemorrhage, suggesting Th17 cells may participate in the occurrence and development of cerebral hemorrhage.

  2. Cerebral Microbleeds are an Independent Predictor of Hemorrhagic Transformation Following Intravenous Alteplase Administration in Acute Ischemic Stroke.

    Science.gov (United States)

    Nagaraja, Nandakumar; Tasneem, Nudrat; Shaban, Amir; Dandapat, Sudeepta; Ahmed, Uzair; Policeni, Bruno; Olalde, Heena; Shim, Hyungsub; Samaniego, Edgar A; Pieper, Connie; Ortega-Gutierrez, Santiago; Leira, Enrique C; Adams, Harold P

    2018-05-01

    Intravenous alteplase (rt-PA) increases the risk of hemorrhagic transformation of acute ischemic stroke. The objective of our study was to evaluate clinical, laboratory, and imaging predictors on forecasting the risk of hemorrhagic transformation following treatment with rt-PA. We also evaluated the factors associated with cerebral microbleeds that increase the risk of hemorrhagic transformation. Consecutive patients with acute ischemic stroke admitted between January 1, 2009 and December 31, 2013 were included in the study if they received IV rt-PA, had magnetic resonance imaging (MRI) of the brain on admission, and computed tomography or MRI of the brain at 24 (18-36) hours later to evaluate for the presence of hemorrhagic transformation. The clinical data, lipid levels, platelet count, MRI, and computed tomography images were retrospectively reviewed. The study included 366 patients, with mean age 67 ± 15 years; 46% were women and 88% were white. The median National Institutes of Health Stroke Scale (NIHSS) score was 6 (interquartile range 3-15). Hemorrhagic transformation was observed in 87 (23.8%) patients and cerebral microbleeds were noted in 95 (25.9%). Patients with hemorrhagic transformation tended to be older, nonwhite, have atrial fibrillation, higher baseline NIHSS score, lower cholesterol and triglyceride levels, and cerebral microbleeds and nonlacunar infarcts. Patients with cerebral microbleeds were more likely to be older, have hypertension, hyperlipidemia, previous history of stroke, and prior use of antithrombotics. On multivariate analysis race, NIHSS score, nonlacunar infarct, and presence of cerebral microbleeds were independently associated with hemorrhagic transformation following treatment with rt-PA. Presence of cerebral microbleeds is an independent predictor of hemorrhagic transformation of acute ischemic stroke following treatment with rt-PA. Copyright © 2018 National Stroke Association. Published by Elsevier Inc. All rights

  3. Acute Respiratory Failure due to Alveolar Hemorrhage after Exposure to Organic Dust

    Directory of Open Access Journals (Sweden)

    Sun Mi Choi

    2016-05-01

    Full Text Available Diffuse alveolar hemorrhage (DAH is associated with severe outcomes. We report a case of acute respiratory failure that required mechanical ventilation and was clinically and pathologically diagnosed as DAH related to exposure to organic dust. A 39-year-old man, who had visited a warehouse to grade beans for purchase, was referred to our hospital for impending respiratory failure. His initial radiographic examinations revealed diffuse bilateral ground-glass opacities in his lungs and bronchoalveolar lavage resulted in progressively bloodier returns, which is characteristic of DAH. He underwent bedside open lung biopsy of his right lower lobe in the intensive care unit. Biopsy results revealed DAH and organization with accumulation of hemosiderin-laden macrophages and a few fibroblastic foci. The patient was treated with empirical antibiotics and high-dose corticosteroids and successfully weaned from mechanical ventilation. DAH might be considered in the differential diagnosis of patients with acute respiratory failure after exposure to organic particles.

  4. CT perfusion mapping of hemodynamic disturbances associated to acute spontaneous intracerebral hemorrhage

    Energy Technology Data Exchange (ETDEWEB)

    Fainardi, Enrico; Borrelli, Massimo; Saletti, Andrea; Ceruti, Stefano; Tamarozzi, Riccardo [Azienda Ospedaliera Universitaria, Neuroradiology Unit, Department of Neuroscience, Ferrara (Italy); Schivalocchi, Roberta; Cavallo, Michele [Azienda Ospedaliera Universitaria, Neurosurgery Unit, Department of Neuroscience, Ferrara (Italy); Azzini, Cristiano [Azienda Ospedaliera Universitaria, Neurology Unit, Department of Neuroscience, Ferrara (Italy); Chieregato, Arturo [Ospedale M. Bufalini, Neurocritical Care Unit, Cesena (Italy)

    2008-08-15

    We sought to quantify perfusion changes associated to acute spontaneous intracerebral hemorrhage (SICH) by means of computed tomography perfusion (CTP) imaging. We studied 89 patients with supratentorial SICH at admission CT by using CTP scanning obtained within 24 h after symptom onset. Regional cerebral blood flow (rCBF), cerebral blood volume (rCBV) and mean transit time (rMTT) levels were measured in four different regions of interest manually outlined on CT scan: (1) hemorrhagic core; (2) perihematomal low-density area; (3) 1 cm rim of normal-appearing brain tissue surrounding the perilesional area; and (4) a mirrored area, including the clot and the perihematomal region, located in the non-lesioned contralateral hemisphere. rCBF, rCBV, and rMTT mean levels showed a centrifugal distribution with a gradual increase from the core to the periphery (p < 0.0001). Perfusion absolute values were indicative of ischemia in hemorrhagic core, oligemia in perihematomal area, and hyperemia in normal-appearing and contralateral areas. Perihematomal rCBF and rCBV mean levels were higher in small ({<=}20 ml) than in large (>20 ml) hematomas (p<0.01 and p <0.02, respectively). Multi-parametric CTP mapping of acute SICH indicates that perfusion values show a progressive improvement from the core to the periphery. In the first 24 h, perihemorrhagic region was hypoperfused with CTP values which were not suggestive of ischemic penumbra destined to survive but more likely indicative of edema formation. These findings also argue for a potential influence of early amounts of bleeding on perihematomal hemodynamic abnormalities. (orig.)

  5. Autoimmunity and autoinflammation as the yin and yang of idiopathic recurrent acute pericarditis.

    Science.gov (United States)

    Cantarini, Luca; Lopalco, Giuseppe; Selmi, Carlo; Napodano, Salvatore; De Rosa, Gabriella; Caso, Francesco; Costa, Luisa; Iannone, Florenzo; Rigante, Donato

    2015-02-01

    Autoimmunity and autoinflammation are generally considered as mutually exclusive mechanisms of diseases but may concur to specific syndromes. Idiopathic recurrent acute pericarditis (IRAP) is defined as the recurrence of pericardial symptoms at any point following the prior cessation of acute pericarditis, and the latency is generally 6 weeks. Manifestations of pericarditis such as pericardial friction rub, electrocardiographic changes, and pericardial effusion are less frequent in the subsequent episodes compared to the index attack, and in some cases the only clinical sign is represented by a suggestive chest pain. Several autoimmune diseases may manifest with pericarditis which is often related to viral infections, while postviral pericarditis may in turn display a nonspecific autoimmune background. Similarly, autoinflammatory syndromes such as familial Mediterranean fever and tumor necrosis factor receptor-associated periodic syndrome are characterized by self-limiting pericardial symptoms. Corticosteroids are generally effective, thus supporting the autoimmune nature of IRAP, but dramatic results are obtained with interleukin-1 blocking agents in corticosteroid-dependent cases, pointing to a pathogenic role for the inflammasome. Based on these observations, we submit that IRAP represents a paradigmatic example of the putative coexistence of autoimmunity and autoinflammation: the main aim of this review is to critically discuss the hypothesis as well as the current understanding of this enigmatic clinical condition. Copyright © 2014 Elsevier B.V. All rights reserved.

  6. Acute hemorrhagic leukoencephalitis with severe brainstem and spinal cord involvement: MRI features with neuropathological confirmation.

    Science.gov (United States)

    Pinto, Pedro S; Taipa, Ricardo; Moreira, Bruno; Correia, Carlos; Melo-Pires, Manuel

    2011-04-01

    Acute hemorrhagic leukoencephalitis (AHLE) is a rare and fulminant demyelinating disease considered to be the most severe form of acute disseminated encephalomyelitis (ADEM). A 70-year-old man was admitted to our emergency department (ED) after 1 week of unspecific abdominal symptoms and moderate fever in the first 3 days. Within the ED he developed a rapid onset coma and flaccid tetraparesis. Cerebrospinal fluid (CSF) analysis showed mild polymorphonuclear pleocytosis and magnetic resonance imaging (MRI) revealed supratentorial focal white matter lesions and diffuse involvement of the medulla and spinal cord. A presumptive diagnosis of ADEM was made and the patient was treated with corticosteroids followed by intravenous immunoglobulin. His neurological state did not improve and the MRI on day 8 after admission showed an increased number of lesions, mainly in the brainstem, with hemorrhagic foci. The patient died the following day and pathological features confirmed the diagnosis of AHLE. This is a unique presentation of a rare disease with detailed MRI characteristics and pathological confirmation. Although this condition is usually fatal, early recognition and aggressive therapeutic management can facilitate survival. Copyright © 2011 Wiley-Liss, Inc.

  7. [Thrombotic microangiopathy in pregnancy complicated by acute hemorrhagic-necrotic pancreatitis during early puerperium].

    Science.gov (United States)

    Redechová, S; Féderová, L; Hammerová, L; Filkászová, A; Horváthová, D; Redecha, M

    2014-06-01

    Authors in the article describe a case of a patient with thrombotic thrombocytopenic purpurain 37 weeks gestation complicated by acute severe hemorrhagic-necrotic pancreatitis during the early puerperium. Case report. Ist Department of gynaecology and obstetrics of the Comenius University Bratislava. 33-years-old patient in the 37 weeks gestation was admitted to our department with the signs of HELLP syndrome (hemolysis, elevated liver enzymes, low platelets). Due to the worsening clinical status, we have performed caesarean section. After the transient stabilization of the patient's clinical status, the hemolysis with severe thrombocytopenia reappeared. Based on the clinical signs of abdominal pain and computer tomography, the diagnosis of acute hemorrhagic-necrotic pancreatitis was set. The primary diagnosis was thrombotic thrombocytopenic purpura. Therefore, therapeutic plasma exchange was performed with consequent improvement of the patients clinical state. Normalization of the platelet count was achieved after 4.plasma exchanges. Consequently 5 plasma exchanges were performed. However, one month later, the disease relapsed. Therapeutic plasma exchanges were needed again (4x), with anti CD 20 administration. This therapy had good clinical outcome, without the need for further plasma exchanges. Thrombotic thrombocytopenic purpura is highly lethal disease. Early diagnosis, treatment, and multidisciplinary approach are essential.

  8. CT perfusion mapping of hemodynamic disturbances associated to acute spontaneous intracerebral hemorrhage

    International Nuclear Information System (INIS)

    Fainardi, Enrico; Borrelli, Massimo; Saletti, Andrea; Ceruti, Stefano; Tamarozzi, Riccardo; Schivalocchi, Roberta; Cavallo, Michele; Azzini, Cristiano; Chieregato, Arturo

    2008-01-01

    We sought to quantify perfusion changes associated to acute spontaneous intracerebral hemorrhage (SICH) by means of computed tomography perfusion (CTP) imaging. We studied 89 patients with supratentorial SICH at admission CT by using CTP scanning obtained within 24 h after symptom onset. Regional cerebral blood flow (rCBF), cerebral blood volume (rCBV) and mean transit time (rMTT) levels were measured in four different regions of interest manually outlined on CT scan: (1) hemorrhagic core; (2) perihematomal low-density area; (3) 1 cm rim of normal-appearing brain tissue surrounding the perilesional area; and (4) a mirrored area, including the clot and the perihematomal region, located in the non-lesioned contralateral hemisphere. rCBF, rCBV, and rMTT mean levels showed a centrifugal distribution with a gradual increase from the core to the periphery (p 20 ml) hematomas (p<0.01 and p <0.02, respectively). Multi-parametric CTP mapping of acute SICH indicates that perfusion values show a progressive improvement from the core to the periphery. In the first 24 h, perihemorrhagic region was hypoperfused with CTP values which were not suggestive of ischemic penumbra destined to survive but more likely indicative of edema formation. These findings also argue for a potential influence of early amounts of bleeding on perihematomal hemodynamic abnormalities. (orig.)

  9. Hemorrhagic risk of emergent endovascular treatment plus stenting in patients with acute ischemic stroke.

    Science.gov (United States)

    Dorado, Laura; Castaño, Carlos; Millán, Mònica; Aleu, Aitziber; de la Ossa, Natàlia Pérez; Gomis, Meritxell; López-Cancio, Elena; Vivas, Elio; Rodriguez-Campello, Ana; Castellanos, Mar; Dávalos, Antoni

    2013-11-01

    Several endovascular revascularization strategies have been described for the treatment of acute ischemic stroke (AIS). One of them is stenting when a very narrow stenosis with high reocclusion risk remains after recanalization. This study describes the risk of symptomatic intracerebral hemorrhage (SICH) after emergent stenting in patients with AIS treated with endovascular therapies. Consecutive patients who underwent endovascular treatment over a 37-month period were retrospectively analyzed. Patients were classified in 2 groups: (1) patients in whom a stent was deployed; and (2) patients without stenting. Double antiplatelet treatment with aspirin and clopidogrel was administered at the time of stenting. SICH was defined as any hemorrhagic transformation with National Institutes of Health Stroke Scale (NIHSS) score worsening 4 points or more (European-Australasian Acute Stroke Study II criteria). A total of 143 patients were included (mean age: 66.1±11.7 years, median NIHSS score: 18). Acute phase stenting was performed in 24 subjects (16.8%): 4 intracranial (3 in basilar artery, 1 in middle cerebral artery) and 20 extracranial (internal carotid artery). SICH occurred in 11 patients, 5 of 24 (20.8%) in patients with stenting and in 3 of 119 (2.5%) without (P=.008). No differences were found with respect to baseline NIHSS score or intravenous tissue plasminogen activator administration. Acute phase stenting emerged as an independent predictor of SICH after adjustment for potential confounders and procedure duration: odds ratio 7.3 (confidence interval 1.4-36.8, P=.016). Our findings suggest that emergent stenting in endovascular treatment of AIS is associated with SICH. Copyright © 2013 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  10. Acute Ethanol Gavage Attenuates Hemorrhage/Resuscitation-Induced Hepatic Oxidative Stress in Rats

    Directory of Open Access Journals (Sweden)

    B. Relja

    2012-01-01

    Full Text Available Acute ethanol intoxication increases the production of reactive oxygen species (ROS. Hemorrhagic shock with subsequent resuscitation (H/R also induces ROS resulting in cellular and hepatic damage in vivo. We examined the role of acute ethanol intoxication upon oxidative stress and subsequent hepatic cell death after H/R. 14 h before H/R, rats were gavaged with single dose of ethanol or saline (5 g/kg, EtOH and ctrl; H/R_EtOH or H/R_ctrl, resp.. Then, rats were hemorrhaged to a mean arterial blood pressure of 30±2 mmHg for 60 min and resuscitated. Two control groups underwent surgical procedures without H/R (sham_ctrl and sham_EtOH, resp.. Liver tissues were harvested at 2, 24, and 72 h after resuscitation. EtOH-gavage induced histological picture of acute fatty liver. Hepatic oxidative (4-hydroxynonenal, 4-HNE and nitrosative (3-nitrotyrosine, 3-NT stress were significantly reduced in EtOH-gavaged rats compared to controls after H/R. Proapoptotic caspase-8 and Bax expressions were markedly diminished in EtOH-gavaged animals compared with controls 2 h after resuscitation. EtOH-gavage increased antiapoptotic Bcl-2 gene expression compared with controls 2 h after resuscitation. iNOS protein expression increased following H/R but was attenuated in EtOH-gavaged animals after H/R. Taken together, the data suggest that acute EtOH-gavage may attenuate H/R-induced oxidative stress thereby reducing cellular injury in rat liver.

  11. Comparison of histological lesions in acute hemorrhagic pneumonia in mink associated with Pseudomonas aeruginosa or Escherichia coli

    DEFF Research Database (Denmark)

    Salomonsen, Charlotte Mark; Boye, Mette; Høiby, N.

    2013-01-01

    also occurred in farmed mink. The purpose of this study was to compare histological lesions of acute hemorrhagic pneumonia associated with both P. aeruginosa and E. coli in mink, including a description of tissue distribution of pathogens, in an attempt to differentiate between the 2 disease entities......, as P. aeruginosa was most often found surrounding blood vessels and lining the alveoli, while E. coli showed a more diffuse distribution in the lung tissue. Furthermore, P. aeruginosa often elicited a very hemorrhagic response in the lung, while infection with E. coli was associated with a higher......Hemorrhagic pneumonia can be a major cause of mortality in farmed mink in the fall. In its classic form, hemorrhagic pneumonia is caused by the bacterium Pseudomonas aeruginosa. In recent years, however, outbreaks of this type of pneumonia that are associated with hemolytic Escherichia coli have...

  12. Comparison of histological lesions in mink with acute hemorrhagic pneumonia associated with Pseudomonas aeruginosa or Escherichia coli

    DEFF Research Database (Denmark)

    Salomonsen, Charlotte Mark; Boye, Anne Mette; Høiby, Niels

    2013-01-01

    also occurred in farmed mink. The purpose of this study was to compare histological lesions of acute hemorrhagic pneumonia associated with both P. aeruginosa and E. coli in mink, including a description of tissue distribution of pathogens, in an attempt to differentiate between the 2 disease entities......, as P. aeruginosa was most often found surrounding blood vessels and lining the alveoli, while E. coli showed a more diffuse distribution in the lung tissue. Furthermore, P. aeruginosa often elicited a very hemorrhagic response in the lung, while infection with E. coli was associated with a higher......Hemorrhagic pneumonia can be a major cause of mortality in farmed mink in the fall. In its classic form, hemorrhagic pneumonia is caused by the bacterium Pseudomonas aeruginosa. In recent years, however, outbreaks of this type of pneumonia that are associated with hemolytic Escherichia coli have...

  13. Lack of Early Improvement Predicts Poor Outcome Following Acute Intracerebral Hemorrhage.

    Science.gov (United States)

    Yogendrakumar, Vignan; Smith, Eric E; Demchuk, Andrew M; Aviv, Richard I; Rodriguez-Luna, David; Molina, Carlos A; Silva Blas, Yolanda; Dzialowski, Imanuel; Kobayashi, Adam; Boulanger, Jean-Martin; Lum, Cheemun; Gubitz, Gord; Padma, Vasantha; Roy, Jayanta; Kase, Carlos S; Bhatia, Rohit; Ali, Myzoon; Lyden, Patrick; Hill, Michael D; Dowlatshahi, Dar

    2018-04-01

    There are limited data as to what degree of early neurologic change best relates to outcome in acute intracerebral hemorrhage. We aimed to derive and validate a threshold for early postintracerebral hemorrhage change that best predicts 90-day outcomes. Derivation: retrospective analysis of collated clinical stroke trial data (Virtual International Stroke Trials Archive). retrospective analysis of a prospective multicenter cohort study (Prediction of haematoma growth and outcome in patients with intracerebral haemorrhage using the CT-angiography spot sign [PREDICT]). Neurocritical and ICUs. Patients with acute intracerebral hemorrhage presenting less than 6 hours. Derivation: 552 patients; validation: 275 patients. None. We generated a receiver operating characteristic curve for the association between 24-hour National Institutes of Health Stroke Scale change and clinical outcome. The primary outcome was a modified Rankin Scale score of 4-6 at 90 days; secondary outcomes were other modified Rankin Scale score ranges (modified Rankin Scale, 2-6, 3-6, 5-6, 6). We employed Youden's J Index to select optimal cut points and calculated sensitivity, specificity, and predictive values. We determined independent predictors via multivariable logistic regression. The derived definitions were validated in the PREDICT cohort. Twenty-four-hour National Institutes of Health Stroke Scale change was strongly associated with 90-day outcome with an area under the receiver operating characteristic curve of 0.75. Youden's method showed an optimum cut point at -0.5, corresponding to National Institutes of Health Stroke Scale change of greater than or equal to 0 (a lack of clinical improvement), which was seen in 46%. Early neurologic change accurately predicted poor outcome when defined as greater than or equal to 0 (sensitivity, 65%; specificity, 73%; positive predictive value, 70%; adjusted odds ratio, 5.05 [CI, 3.25-7.85]) or greater than or equal to 4 (sensitivity, 19%; specificity

  14. Focal extra-axial hemorrahagic mass with subdural hemorrhage secondare to extramedullary hematopoiesis in idiopathic myelodysplastic sindrome.

    Science.gov (United States)

    Di Ieva, A; Di Lieva, A; Aimar, E; Tancioni, F; Levi, D; Debernardi, A; Pisano, P; Rahal, D; Nozza, A; Magagnoli, M; Gaetani, P

    2007-03-01

    Idiopathic myelodysplastic syndrome is a disease characterized by a clonal stem cell disorder in which megacaryocitic and granulocytic lineages are mainly involved; extramedullary myeloid metaplasia is due to abnormal location of myeloid tissue in other organs than bone marrow. Rarely the central nervous system is involved. When it happens, it is typical to find masses around the brain and pachymeningeal thickening, but it is very rare to find it associated with subdural haemorrhage, as in the case we describe in the present article. Considering our case and the literature we can suggest that radiological images associated with the clinical history of the patient suggestive for extramedullary hematopoiesis can be sufficient for a correct diagnosis and for a radiotherapy treatment, demanding surgery in the case of diagnostic doubts, massive hemorrahages or neurological decifits caused by the focal lesions.

  15. Multi-Center Prediction of Hemorrhagic Transformation in Acute Ischemic Stroke using Permeability Imaging Features

    Science.gov (United States)

    Scalzo, Fabien; Alger, Jeffry R.; Hu, Xiao; Saver, Jeffrey L.; Dani, Krishna A.; Muir, Keith W.; Demchuk, Andrew M.; Coutts, Shelagh B.; Luby, Marie; Warach, Steven; Liebeskind, David S.

    2013-01-01

    Permeability images derived from magnetic resonance (MR) perfusion images are sensitive to blood-brain barrier derangement of the brain tissue and have been shown to correlate with subsequent development of hemorrhagic transformation (HT) in acute ischemic stroke. This paper presents a multi-center retrospective study that evaluates the predictive power in terms of HT of six permeability MRI measures including contrast slope (CS), final contrast (FC), maximum peak bolus concentration (MPB), peak bolus area (PB), relative recirculation (rR), and percentage recovery (%R). Dynamic T2*-weighted perfusion MR images were collected from 263 acute ischemic stroke patients from four medical centers. An essential aspect of this study is to exploit a classifier-based framework to automatically identify predictive patterns in the overall intensity distribution of the permeability maps. The model is based on normalized intensity histograms that are used as input features to the predictive model. Linear and nonlinear predictive models are evaluated using a crossvalidation to measure generalization power on new patients and a comparative analysis is provided for the different types of parameters. Results demonstrate that perfusion imaging in acute ischemic stroke can predict HT with an average accuracy of more than 85% using a predictive model based on a nonlinear regression model. Results also indicate that the permeability feature based on the percentage of recovery performs significantly better than the other features. This novel model may be used to refine treatment decisions in acute stroke. PMID:23587928

  16. Dengue hemorrhagic fever complicated with acute liver failure: a case report.

    Science.gov (United States)

    Dalugama, Chamara; Gawarammana, Indika Bandara

    2017-12-08

    Dengue is a common arboviral infection with a clinically diverse spectrum of presentations. Although hepatic dysfunction is commonly identified in patients will dengue illness, acute liver failure is rare. The etiopathogenesis of hepatic dysfunction is multifactorial and related to direct viral invasion of hepatocytes, immunological factors and hypoxia particularly in cases of shock in dengue hemorrhagic fever. Ideal management of dengue-related hepatic dysfunction and acute liver failure is still debated. We report a 53-year-old Sri Lankan Sinhalese male with serologically confirmed dengue fever presenting with evidence of plasma leakage developing acute liver failure evidenced by deranged liver functions, coagulopathy and altered sensorium. In addition to the 'standard care', the patient was managed with intravenous N-acetyl cysteine and blood transfusions even in the absence of bleeding or dropping packed cell volume (PCV), targeting a higher PCV in anticipation of better oxygenation at tissue level. He made a full recovery with no sequential infections. N-acetyl cysteine and packed cell transfusion aiming at a higher PCV to maintain adequate tissue perfusion during shock may be beneficial in acute liver failure due to dengue virus. Large randomized trials should be carried out to establish the efficacy of these treatment strategies to support these observations and change the current practice.

  17. Acute onset of intracranial subdural hemorrhage five days after spinal anesthesia for knee arthroscopic surgery: a case report

    Directory of Open Access Journals (Sweden)

    Hagino Tetsuo

    2012-03-01

    Full Text Available Abstract Introduction Spinal anesthesia is a widely used general purpose anesthesia. However, serious complications, such as intracranial subdural hemorrhage, can rarely occur. Case presentation We report the case of a 73-year-old Japanese woman who had acute onset of intracranial subdural hemorrhage five days after spinal anesthesia for knee arthroscopic surgery. Conclusion This case highlights the need to pay attention to acute intracranial subdural hemorrhage as a complication after spinal anesthesia. If the headache persists even in a supine position or nausea occurs abruptly, computed tomography or magnetic resonance imaging of the brain should be conducted. An intracranial subdural hematoma may have a serious outcome and is an important differential diagnosis for headache after spinal anesthesia.

  18. Early CT signs of progressive hemorrhagic injury following acute traumatic brain injury

    International Nuclear Information System (INIS)

    Tong, Wu-song; Zheng, Ping; Xu, Jun-fa; Guo, Yi-jun; Zeng, Jing-song; Yang, Wen-jin; Li, Gao-yi; He, Bin; Yu, Hui

    2011-01-01

    Since progressive hemorrhagic injury (PHI) was introduced in neurosurgical literatures, several studies have been performed, the results of which have influenced doctors but do not define guidelines for the best treatment of PHI. PHI may be confirmed by a serial computerized tomography (CT) scan, and it has been shown to be associated with a fivefold increase in the risk of clinical worsening and is a significant cause of morbidity and mortality as well. So, early detection of PHI is practically important in a clinical situation. To analyze the early CT signs of progressive hemorrhagic injury following acute traumatic brain injury (TBI) and explore their clinical significances, PHI was confirmed by comparing the first and repeated CT scans. Data were analyzed and compared including times from injury to the first CT and signs of the early CT scan. Logistic regression analysis was used to show the risk factors related to PHI. A cohort of 630 TBI patients was evaluated, and there were 189 (30%) patients who suffered from PHI. For patients with their first CT scan obtained as early as 2 h post-injury, there were 116 (77.25%) cases who suffered from PHI. The differences between PHIs and non-PHIs were significant in the initial CT scans showing fracture, subarachnoid hemorrhage (SAH), brain contusion, epidural hematoma (EDH), subdural hematoma (SDH), and multiple hematoma as well as the times from injury to the first CT scan (P < 0.01). Logistic regression analysis showed that early CT scans (EDH, SDH, SAH, fracture, and brain contusion) were predictors of PHI (P < 0.01). For patients with the first CT scan obtained as early as 2 h post-injury, a follow-up CT scan should be performed promptly. If the initial CT scan shows SAH, brain contusion, and primary hematoma with brain swelling, an earlier and dynamic CT scan should be performed for detection of PHI as early as possible and the medical intervention would be enforced in time. (orig.)

  19. Early CT signs of progressive hemorrhagic injury following acute traumatic brain injury

    Energy Technology Data Exchange (ETDEWEB)

    Tong, Wu-song; Zheng, Ping; Xu, Jun-fa; Guo, Yi-jun; Zeng, Jing-song; Yang, Wen-jin; Li, Gao-yi; He, Bin; Yu, Hui [Pudong New Area People' s Hospital, Department of Neurosurgery, Shanghai (China)

    2011-05-15

    Since progressive hemorrhagic injury (PHI) was introduced in neurosurgical literatures, several studies have been performed, the results of which have influenced doctors but do not define guidelines for the best treatment of PHI. PHI may be confirmed by a serial computerized tomography (CT) scan, and it has been shown to be associated with a fivefold increase in the risk of clinical worsening and is a significant cause of morbidity and mortality as well. So, early detection of PHI is practically important in a clinical situation. To analyze the early CT signs of progressive hemorrhagic injury following acute traumatic brain injury (TBI) and explore their clinical significances, PHI was confirmed by comparing the first and repeated CT scans. Data were analyzed and compared including times from injury to the first CT and signs of the early CT scan. Logistic regression analysis was used to show the risk factors related to PHI. A cohort of 630 TBI patients was evaluated, and there were 189 (30%) patients who suffered from PHI. For patients with their first CT scan obtained as early as 2 h post-injury, there were 116 (77.25%) cases who suffered from PHI. The differences between PHIs and non-PHIs were significant in the initial CT scans showing fracture, subarachnoid hemorrhage (SAH), brain contusion, epidural hematoma (EDH), subdural hematoma (SDH), and multiple hematoma as well as the times from injury to the first CT scan (P < 0.01). Logistic regression analysis showed that early CT scans (EDH, SDH, SAH, fracture, and brain contusion) were predictors of PHI (P < 0.01). For patients with the first CT scan obtained as early as 2 h post-injury, a follow-up CT scan should be performed promptly. If the initial CT scan shows SAH, brain contusion, and primary hematoma with brain swelling, an earlier and dynamic CT scan should be performed for detection of PHI as early as possible and the medical intervention would be enforced in time. (orig.)

  20. Curative effect of minimally invasive puncture and drainage assisted with alteplase on treatment of acute intracerebral hemorrhage

    Directory of Open Access Journals (Sweden)

    Jun-Lin Hu

    2017-01-01

    >Conclusions: As for the effect on evacuation of hematoma and also the ameliorative effect on nerve injury, inflammatory reaction and oxidative stress response in treatment of acute intracerebral hemorrhage, minimally invasive puncture and drainage assisted with alteplase was superior to adjuvant therapy with urokinase.

  1. Electrodiagnostic and two-wavelength fundus autofluorescence imaging investigations in acute idiopathic maculopathy.

    Science.gov (United States)

    Day, Alexander C; Rotsos, Tryfon; Holder, Graham E; Tufail, Adnan; Robson, Anthony G

    2010-10-01

    The aim is to characterise a case of acute idiopathic maculopathy (AIM) using detailed electrophysiology and 2-wavelength fundus autofluorescence (FAF) imaging. A 32-year-old woman presented with reduced visual acuity in her right eye. Imaging investigations performed included 1 & 2 wavelength FAF, fluorescein and ICG angiography and Fourier domain OCT imaging. International-standard pattern and full-field electroretinography (PERG; ERG), electro-oculography (EOG) and multifocal ERG testing were performed. Multifocal ERGs demonstrated evidence of localised macular dysfunction consistent with mild right pattern ERG P50 reduction. Full-field ERGs were within normal limits. The EOG was normal bilaterally. The use of 1 & 2 wavelength FAF imaging revealed a low density macular area, not explained by luteal pigment absorption, that was associated with macular dysfunction. Two-wavelength FAF imaging allows the accurate quantification of macular pigment and the imaging of the underlying relative distribution of lipofuscin. AIM was characterised by a discrete area of disrupted retinal pigment epithelium metabolism and atrophy associated with localised macular dysfunction. Complimentary use of dual-wavelength FAF imaging and electrophysiology may have application to disorders other than AIM.

  2. Acute exacerbation of idiopathic pulmonary fibrosis: high-resolution CT scores predict mortality

    Energy Technology Data Exchange (ETDEWEB)

    Fujimoto, Kiminori [Kurume University School of Medicine, and Center for Diagnostic Imaging, Kurume University Hospital, Department of Radiology, Kurume, Fukuoka (Japan); Taniguchi, Hiroyuki; Kondoh, Yasuhiro; Kataoka, Kensuke [Tosei General Hospital, Department of Respiratory Medicine and Allergy, Seto, Aichi (Japan); Johkoh, Takeshi [Kinki Central Hospital of Mutual Aid Association of Public School Teachers, Department of Radiology, Itami (Japan); Ichikado, Kazuya [Saiseikai Kumamoto Hospital, Division of Respiratory Medicine, Kumamoto (Japan); Sumikawa, Hiromitsu [Osaka University Graduate School of Medicine, Department of Radiology, Suita, Osaka (Japan); Ogura, Takashi; Endo, Takahiro [Kanagawa Cardiovascular and Respiratory Center, Department of Respiratory Medicine, Yokohama, Kanagawa (Japan); Kawaguchi, Atsushi [Kurume University School of Medicine, Biostatistics Center, Kurume (Japan); Mueller, Nestor L. [University of British Columbia and Vancouver General Hospital, Department of Radiology, Vancouver, B.C. (Canada)

    2012-01-15

    To determine high-resolution computed tomography (HRCT) findings helpful in predicting mortality in patients with acute exacerbation of idiopathic pulmonary fibrosis (AEx-IPF). Sixty patients with diagnosis of AEx-IPF were reviewed retrospectively. Two groups (two observers each) independently evaluated pattern, distribution, and extent of HRCT findings at presentation and calculated an HRCT score at AEx based on normal attenuation areas and extent of abnormalities, such as areas of ground-glass attenuation and/or consolidation with or without traction bronchiectasis or bronchiolectasis and areas of honeycombing. The correlation between the clinical data including the HRCT score and mortality (cause-specific survival) was evaluated using the univariate and multivariate Cox-regression analyses. Serum KL-6 level, PaCO{sub 2}, and the HRCT score were statistically significant predictors on univariate analysis. Multivariate analysis revealed that the HRCT score was an independently significant predictor of outcome (hazard ratio, 1.13; 95% confidence interval, 1.06-1.19, P = 0.0002). The area under receiver operating characteristics curve for the HRCT score was statistically significant in the classification of survivors or nonsurvivors (0.944; P < 0.0001). Survival in patients with HRCT score {>=}245 was worse than those with lower score (log-rank test, P < 0.0001). The HRCT score at AEx is independently related to prognosis in patients with AEx-IPF. (orig.)

  3. Clinical features and differential diagnosis of acute idiopathic blind spot enlargement syndrome.

    Science.gov (United States)

    Liu, Xiaocui; Chen, Bing; Zhang, Maonian; Huang, Houbin

    2014-09-01

    To study the clinical manifestations and the diagnostic and differential diagnostic characteristics of acute idiopathic blind spot enlargement syndrome (AIBSES). Six patients diagnosed with AIBSES underwent complete eye examinations including fundus photography, fundus fluorescein angiography(FFA), indocyanine green angiography (ICGA), optical coherence tomography (OCT), electroretinogram (ERG), and visual field examinations. All patients had enlarged blind spots of variable sizes and densities. Three eyes had mild swelling of the optic disc and one eye had peripapillary scarring that corresponded to the permanent field defect. Two patients who underwent FFA had fluorescein leakage of blood vessels around the optic disc and ICGA highlighted diffuse, small hypofluorescent spots scattering throughout the posterior pole. OCT showed that the inner and outer segment (IS/OS) line were absent in five patients and the middle cone outer segment tip line was absent in the nasal macular area in one eye. AIBSES is a rare outer retinopathy. Visual field examination and OCT are the most important means of detection. ICGA and FAF can determine the range of lesions earlier, and the progress of the disease should be taken into account when making a diagnosis.

  4. Mesenteric Lymph Drainage Alleviates Acute Kidney Injury Induced by Hemorrhagic Shock without Resuscitation

    Directory of Open Access Journals (Sweden)

    Zi-Gang Zhao

    2014-01-01

    Full Text Available This study aimed to investigate the effect of mesenteric lymph drainage on the acute kidney injury induced by hemorrhagic shock without resuscitation. Eighteen male Wistar rats were randomly divided into sham, shock, and drainage groups. The hemorrhagic shock model (40 mmHg, 3 h was established in shock and drainage groups; mesenteric lymph drainage was performed from 1 h to 3 h of hypotension in the drainage group. The results showed that renal tissue damage occurred; the levels of urea, creatinine, and trypsin in the plasma as well as intercellular adhesion molecule-1 (ICAM-1, receptor of advanced glycation end-products (RAGE, tumor necrosis factor-α (TNF-α, malondialdehyde (MDA, lactic acid (LA, and 2,3-DPG in the renal tissue were increased in the shock group after 3 h of hypotension. Mesenteric lymph drainage lessened the following: renal tissue damage; urea and trypsin concentrations in the plasma; ICAM-1, RAGE, TNF-α, MDA, and LA levels in the renal tissue. By contrast, mesenteric lymph drainage increased the 2,3-DPG level in the renal tissue. These findings indicated that mesenteric lymph drainage could relieve kidney injury caused by sustained hypotension, and its mechanisms involve the decrease in trypsin activity, suppression of inflammation, alleviation of free radical injury, and improvement of energy metabolism.

  5. Relationship of plasma matrix metalloproteinase-9 and hematoma expansion in acute hypertensive cerebral hemorrhage.

    Science.gov (United States)

    Yang, Qingwei; Zhuang, Xiaorong; Peng, Feng; Zheng, Weihong

    2016-01-01

    In the present study, we aimed to investigate the relationship of plasma matrix metalloproteinase-9 (MMP-9) and hematoma expansion (HE) in acute hypertensive cerebral hemorrhage (AHCH) (HE-in-AHCH). Patients with hypertensive cerebral hemorrhage, confirmed by head computed tomography (CT) within 12 h of onset, were prospectively collected. Venous blood was sampled within 4 h of the confirmation to determine the serum MMP-9 concentration. The blood pressure and National Institute of Health Stroke Score of the patients were recorded on hospital admission. CT re-scanning was performed within 42-54 h of the first head CT examination or immediately after worsening of the patients' consciousness disorder. The relationship between MMP-9 level and HE was analyzed. A total of 186 patients were included. Of these patients, 41 had HE (22.0%). Multivariate logistic regression analysis showed that, in addition to the short interval between onset and the first CT examination, and the irregularity of hematoma shape, increasing MMP-9 level was an independent risk factor for HE-in-AHCH (OR value = 15.65, 95% CI: 5.30-46.15). Moreover, increasing plasma MMP-9 level was identified as an independent risk factor in patients with HE-in-AHCH.

  6. Stimulator of Interferon Genes Deficiency in Acute Exacerbation of Idiopathic Pulmonary Fibrosis

    Directory of Open Access Journals (Sweden)

    Hui Qiu

    2017-12-01

    Full Text Available The stimulator of interferon genes (STING is a key adaptor protein mediating innate immune defense against DNA viruses. To investigate the role of STING in acute exacerbation of idiopathic pulmonary fibrosis (AE-IPF, we isolated primary peripheral blood mononuclear cells (PBMCs from patients and healthy controls (HCs. Raw264.7 and A549 cells were infected with herpes simplex virus type 1 (HSV-1. Mice with bleomycin-induced lung fibrosis were infected with HSV-1 to stimulate acute exacerbation of the lung fibrosis. Global gene expression profiling revealed a substantial downregulation of interferon-regulated genes (downstream of STING in the AE-IPF group compared with the HC and stable IPF groups. The PBMCs of the AE-IPF group showed significantly reduced STING protein levels, increased levels of endoplasmic reticulum (ER stress markers, and elevated apoptosis. HSV-1 infection decreased STING expression and stimulated the ER stress pathways in Raw264.7 and A549 cells in a time- and dose-dependent manner. HSV-1 infection exacerbated the bleomycin-induced lung injury in mice. In the primary bone marrow-derived macrophages of mice treated with bleomycin and HSV-1, STING protein expression was substantially reduced; ER stress was stimulated. Tauroursodeoxycholic acid, a known inhibitor of ER stress, partially reversed those HSV-1-mediated adverse effects in mice with bleomycin-induced lung injury. STING levels in PBMCs increased after treatment in patients showing improvement but remained at low levels in patients with deterioration. Viral infection may trigger ER stress, resulting in STING deficiency and AE-IPF onset.

  7. Benign acute childhood myositis complicating influenza B infection in a boy with idiopathic nephrotic syndrome.

    Science.gov (United States)

    Skrzypczyk, Piotr; Przychodzień, Joanna; Pańczyk-Tomaszewska, Małgorzata

    2016-01-01

    Benign acute childhood myositis (BACM) is an acute complication of an infection characterized by calf pain, limitation of lower limb mobility, an increase in serum creatine kinase, and a self-limiting course. No reports of BACM in children with idiopathic nephrotic syndrome (INS) can be found in the literature. A 5-year-old boy with steroid-sensitive INS presented with fever, leg pain, and problems with walking. Physical examination showed pharyngeal erythema, preserved movements in all joints, and weakness of leg muscles. Laboratory tests showed white blood cell count 3900/µl, albumin 2.3 g/dl, urea 25 mg/dl, creatinine 0.3 mg/dl, increased transaminases (AspAT 440 U/l, AlAT 100 U/l) and creatine kinase (10 817 U/l), and proteinuria 3500 mg/dl. The boy was diagnosed with an INS bout and BACM. Testing for infective causes of myositis showed evidence of an influenza B virus infection. Treatment included prednisone and oseltamivir. A rapid improvement of motor function was observed, with normalization of serum creatine kinase and transaminases, and resolution of proteinuria. 1. As influenza virus infection in a child with INS is a risk factor for complications and a disease bout, these patients should be vaccinated against influenza. 2. Differential diagnosis of leg pain and mobility limitation in a child with INS should include lower limb deep venous thrombosis, arthritis, post-infectious neurological complications (including Guillain-Barré syndrome), and BACM. 3. Serum creatine kinase level should be measured in all cases of motor disturbances in a child with symptoms of respiratory tract infection.

  8. IDIOPATHIC SCLEROSING ENCAPSULATING PERITONITIS CAUSING ACUTE INTESTINAL OBSTRUCTION AND GANGRENE: A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Nava

    2016-04-01

    Full Text Available INTRODUCTION Sclerosing encapsulating peritonitis (SEP is a relatively rare cause of intestinal obstruction resulting from encasement of variable lengths of bowel by dense fibro-collagenous membrane. It is more common in young females, and shows tropical and sub-tropical distribution. The idiopathic cases of SEP, which lack any identifiable cause from clinical, radiological and histopathological findings, are also reported under the descriptive term “abdominal cocoon syndrome”. SEP presents with acute or sub-acute intestinal obstruction with or without a mass. In the era of laparoscopic surgery, inadvertent damage to the small bowel at insertion of the trocar and cannula can occur by being unaware of this condition resulting in unnecessary bowel resection. Persistent untreated SEP may advance to bowel gangrene or intestinal perforation, representing life threatening conditions. We report the clinical presentation of a 75-year-old female presenting with signs of intestinal obstruction whose imaging findings revealed abdominal cocoon with bowel gangrene leading to perforation and the same confirmed at surgery. Surgical excision of the fibrotic sac encasing the bowel, resection of gangrenous bowel segment and end ileostomy was performed. Histopathology of the excised membrane confirmed sclerosing encapsulating peritonitis. To our knowledge, only a few cases of abdominal cocoon with perforation have been reported in literature so far. Radiologists should be aware of this relatively rare cause of intestinal obstruction, its imaging findings and complications, as preoperative diagnosis will prevent delay and aid in treatment planning to the surgeon. Identification of soft tissue density membrane encasing congregated small bowel loops into a single area on computed-tomography gives diagnostic clue. Surgical excision of sac, release of bowel loops and adhesions with partial intestinal resection when necessary is the treatment.

  9. The Effect of Gender on Acute Hydrocephalus after Experimental Subarachnoid Hemorrhage.

    Science.gov (United States)

    Shishido, Hajime; Zhang, Haining; Okubo, Shuichi; Hua, Ya; Keep, Richard F; Xi, Guohua

    2016-01-01

    Acute hydrocephalus is a common complication of subarachnoid hemorrhage (SAH). We investigated the effect of gender on acute hydrocephalus development in a rat SAH model. SAH was induced in adult male and female Sprague-Dawley rats using endovascular perforation. Sham rats underwent the same procedure without perforation. Magnetic resonance imaging (MRI) was performed 24 h after SAH to determine ventricular volume. Hydrocephalus was defined as a ventricular volume that was more than 3 standard deviations from the mean value in sham-operated animals. After MRI, animals were euthanized and the extent of SAH was assessed using a modified grading system. No sham animals died. Mortality rates after SAH induction in male and female animals were 27 and 22 %, respectively. SAH induced significant ventricular enlargement compared with sham-operated rats (p hydrocephalus 24 h after SAH was greater in female (75 %) than in male animals (47 %, p hydrocephalus occurred even though SAH severity grade and ventricular T2* hypointensity volumes were not significantly different between male and female animals. Our data demonstrate that gender influences acute hydrocephalus development in a rat SAH model. Future studies should determine the role of estrogen in SAH-induced hydrocephalus.

  10. Visual Impairment Caused by Periorbital Edema in an Infant with Acute Hemorrhagic Edema of Infancy

    DEFF Research Database (Denmark)

    Freitas, Priscila; Bygum, Anette

    2013-01-01

    Acute hemorrhagic edema of infancy (AHEI) is a cutaneous vasculitis seen in children. Many consider it to be a clinical variant of Schönlein-Henoch purpura, but others regard it as a separate entity because of its benign nature, age of onset, lack of visceral involvement, and frequent absence......, or vaccination. Because of the unknown etiology and benign character, which leads to spontaneous complete recovery, there is no specific treatment necessary for AHEI, and according to the literature, systemic corticosteroids do not seem to alter the course of the disease. We report the case of an 11-month......-old boy who manifested massive periorbital edema along with all of the clinical characteristics of this entity and showed clear improvement of the symptoms after a 24-hour administration of systemic corticosteroid therapy. Given the positive effect of this therapy, we propose that systemic corticosteroids...

  11. Acute Hemorrhagic Edema of Infancy after Coronavirus Infection with Recurrent Rash

    Directory of Open Access Journals (Sweden)

    Hannah Chesser

    2017-01-01

    Full Text Available Purpura, particularly when accompanied by fever, is a worrisome finding in children. Acute hemorrhagic edema of infancy (AHEI is a benign type of small-vessel leukocytoclastic vasculitis that presents with progressive purpura and has an excellent prognosis. Patients with AHEI present with large, target-like purpuric plaques affecting the face, ear lobes, and extremities. While the rapid onset of these skin findings can be dramatic, the child with AHEI is usually well appearing with reassuring laboratory testing. We describe a case of a previously healthy 8-month-old female who presented with progressive purpura in a nondependent distribution, low-grade fevers, and extremity swelling. An extensive workup was performed prior to making the diagnosis of AHEI. Coronavirus was implicated as the likely triggering pathogen, and the patient suffered a recurrence of purpuric rash and swelling several weeks after her initial presentation.

  12. Systolic Blood Pressure Variability is a Novel Risk Factor for Rebleeding in Acute Subarachnoid Hemorrhage

    Science.gov (United States)

    Lin, Qing-Song; Ping-Chen; Lin, Yuan-Xiang; Lin, Zhang-Ya; Yu, Liang-Hong; Dai, Lin-Sun; Kang, De-Zhi

    2016-01-01

    Abstract Rebleeding of an aneurysm is a major cause of morbidity and mortality after subarachnoid hemorrhage (SAH). Whereas numerous studies have demonstrated predictors of rebleeding and effect of systolic blood pressure variability (SBPV) on stroke, few data on the association between SBPV and rebleeding. Here, we sought to identify the effect of SBPV on rebleeding in acute aneurysmal SAH. Case–control study. From January 2010 to June 2015, 612 patients with aneurysmal SAH were enrolled in our tertiary care medical center. Main outcome measures: Consecutive patients with acute (ictus) aneurismal rebleeding or repair or death were retrospectively included. Antihypertensive therapy based on a predefined standardized protocol was prescribed to lower and maintain SBP between 120 and 160 mm Hg. SBP was measured hourly until a censoring event occurred. SBPV was determined as standard deviation (SD) and successive variation (SV). Binary logistic regression was used to assess the association between SBPV and rebleeding. Rebleeding occurred in 61 (10.0%) of the 612 patients. We identified 47 acute rebleeding as cases and 382 early repair or early death as controls. On binary logistic regression analysis, rebleeding was associated with the SD of SBP (odds ratio [OR], 1.254; 95% confidence interval [CI], 1.131–1.391; P < 0.001) and the SV of SBP (OR, 1.131; 95% CI, 1.039–1.231; P = 0.004). No significant difference was seen between rebleeding and mean systolic blood pressure (MSBP). SBPV is associated with increased rates of acute aneurysmal rebleeding. Further prospective research is warranted to confirm that SBP stability prevents acute aneurysm rebleeding. PMID:26986118

  13. Predictors for Symptomatic Intracranial Hemorrhage After Endovascular Treatment of Acute Ischemic Stroke.

    Science.gov (United States)

    Hao, Yonggang; Yang, Dong; Wang, Huaiming; Zi, Wenjie; Zhang, Meng; Geng, Yu; Zhou, Zhiming; Wang, Wei; Xu, Haowen; Tian, Xiguang; Lv, Penghua; Liu, Yuxiu; Xiong, Yunyun; Liu, Xinfeng; Xu, Gelin

    2017-05-01

    Symptomatic intracranial hemorrhage (SICH) pose a major safety concern for endovascular treatment of acute ischemic stroke. This study aimed to evaluate the risk and related factors of SICH after endovascular treatment in a real-world practice. Patients with stroke treated with stent-like retrievers for recanalizing a blocked artery in anterior circulation were enrolled from 21 stroke centers in China. Intracranial hemorrhage was classified as symptomatic and asymptomatic ones according to Heidelberg Bleeding Classification. Logistic regression was used to identify predictors for SICH. Of the 632 enrolled patients, 101 (16.0%) were diagnosed with SICH within 72 hours after endovascular treatment. Ninety-day mortality was higher in patients with SICH than in patients without SICH (65.3% versus 18.8%; P 0.83 (odds ratio [OR], 2.07; 95% confidence interval [CI], 1.24-3.46), pretreatment Alberta Stroke Program Early Computed Tomography Score of stroke of cardioembolism type (OR, 1.91; 95% CI, 1.13-3.25), poor collateral circulation (OR, 1.97; 95% CI, 1.16-3.36), delay from symptoms onset to groin puncture >270 minutes (OR, 1.70; 95% CI, 1.03-2.80), >3 passes with retriever (OR, 2.55; 95% CI, 1.40-4.65) were associated with SICH after endovascular treatment. Incidence of SICH after thrombectomy is higher in Asian patients with acute ischemic stroke. Cardioembolic stroke, poor collateral circulation, delayed endovascular treatment, multiple passes with stent retriever device, lower pretreatment Alberta Stroke Program Early Computed Tomography Score, higher baseline neutrophil ratio may increase the risk of SICH. © 2017 American Heart Association, Inc.

  14. Value of acute-phase reactants in monitoring disease activity and treatment response in idiopathic retroperitoneal fibrosis.

    Science.gov (United States)

    Pelkmans, Lindsey G; Aarnoudse, Albert-Jan L H; Hendriksz, Tadek R; van Bommel, Eric F H

    2012-07-01

    Prospective evaluation of the value of erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) levels in monitoring disease activity and treatment response in patients with idiopathic retroperitoneal fibrosis (RPF). This study included 57 patients with idiopathic RPF receiving tamoxifen monotherapy with at least 8 months follow-up. Clinical, laboratory and radiological investigation was performed at presentation and at repeated follow-up. Remission was defined as significant clinical improvement within 6 weeks of treatment together with stable or decreasing mass size on follow-up computed tomography (CT) scanning at 4 months and definitive decrease in mass size on follow-up CT scanning at 8 months. ESR and CRP levels at presentation and their respective decreases over time correlated strongly with each other (Pacute-phase reactant levels are more symptomatic. Neither acute-phase reactant levels or their initial changes can be taken as a major predictor for treatment success.

  15. Early extracorporeal life support as rescue for Wegener granulomatosis with diffuse alveolar hemorrhage and acute respiratory distress syndrome: a case report and literature review.

    Science.gov (United States)

    Joseph, Mark; Charles, Anthony G

    2011-12-01

    The study's objective was to report a case and review the literature on the use of extracorporeal life support in the face of severe pulmonary hemorrhage for acute respiratory distress syndrome. This study is a single case report of a pediatric patient who was successfully managed on venovenous extracorporeal life support for severe acute respiratory distress syndrome with acute pulmonary hemorrhage secondary to Wegener disease. Extracorporeal life support can be used successfully in selected patients with respiratory failure with pulmonary hemorrhage. The cautious use of anticoagulation should be balanced with the risk of bleeding, mindful of the need for other measures to mitigate severe bleeding if this should occur.

  16. Isolated acute nontraumatic cortical subarachnoid hemorrhage: Etiologies based on MRI findings

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    Cho, Eun; Kang, Myung Jin; Kim, Sang Hyeon

    2016-01-01

    The purpose of this study was to identify common underlying etiologies that may be responsible for isolated acute nontraumatic cortical subarachnoid hemorrhage (cSAH) by analysis of magnetic resonance imaging (MRI) findings of the brain. From August 2005 to February 2014, 15 cSAH patients were admitted to our institution. All patients with cSAH underwent brain MRI and magnetic resonance angiography as a part of their initial evaluation. An analysis of the patients' medical history, clinical presentations, and brain MRI findings was retrospectively performed. Among the combined pathologies that were suspected causes of cSAH, 11 patients showed acute or subacute cerebral infarctions at the ipsilateral hemisphere of cSAH on the diffusion-weighted images. Four of 11 patients had only cerebral infarction, but the other 7 had combined vasculopathy of extra- and intracranial arteries. Four of 15 patients who did not have cerebral infarction, had intracranial artery stenosis, or showed possible cerebral amyloid angiopathy, or no abnormal findings on the brain MRI. Ischemic stroke, such as cerebral infarction or vasculopathy of the extra and intracranial arteries is regarded as a common underlying etiology of the cSAH based on MRI findings

  17. [Progress of researches on mechanism of acupuncture therapy underlying improvement of acute cerebral hemorrhage].

    Science.gov (United States)

    Wang, Fan; Wang, Hai-qiao; Dong, Gui-rong

    2011-04-01

    In the present paper, the authors review the progress of researches on the mechanism of acupuncture therapy underlying improvement of acute cerebral hemorrhage from experimental studies and research methods. The effects of acupuncture intervention mainly involve (1) lessening inflammatory reactions, (2) reducing impairment of free radicals and excitatory amino acids on cerebral neurons, (3) balancing release of vascular bioactive substances to increase regional cerebral blood flow, and (4) promoting repair and regeneration of the neural tissue, etc. In regard to the research methods, many new biological techniques such as biological molecular approaches, neuro-cellular chemical methods, reverse transcription-polymerase chain reaction (RT-PCR) or quantitative real time-PCR, situ hybridization, western blotting, electron microscope, etc., have been extensively applied to researches on the underlying mechanism of acupuncture therapy for cerebral infarction. In addition, the authors also pointed out that in spite of achieving some bigger progresses in experimental studies, most of the results basically reflect static, isolated and regional changes rather than dynamic and whole body changes. For this reason, more vivo research techniques and noninvasive research methods are highly recommended to be used in the future research on the underlying mechanisms of acupuncture therapy for acute cerebral ischemia.

  18. Outbreak of acute hemorrhagic conjunctivitis in Yunnan, People's Republic of China, 2007

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    Xu Wenbo

    2010-06-01

    Full Text Available Abstract An outbreak of acute hemorrhagic conjunctivitis (AHC occurred in Yunnan Province, China between August and September in 2007. A total of 3,597 cases were officially reported and the incidence rate reached 1390.94/100,000. Descriptive epidemiological analysis of the outbreak was conducted using the data from National Disease Supervision Information Management System (NDSIMS. To determine the causative agent for this outbreak and to analyze their genetic features, 30 conjunctival swabs and 19 paired serum specimens of acute and convalescent phase were collected from 30 patients with AHC, and viral isolation, molecular typing, antibody assay and phylogenetic analysis were performed. 11 virus strains were isolated from 30 conjunctival swabs. Amplification and sequencing of the VP4 region of these strains identified that coxsackievirus A24 variant (CA24v could be the causative agent of the AHC outbreak and this was further confirmed by subsequent virus neutralizing antibody test on 19 paired serum specimens. Phylogenetic analysis based on the 3C regions showed that the Yunnan CA24v strains belonged to Group 3 and clustered with the strains isolated from worldwide AHC outbreaks after 2002. Phylogenetic analysis based on the partial VP1 revealed that the Yunnan strains differed from the strains isolated from AHC outbreak in Guangdong of China in 2007 with 2.8 - 3.0% nucleotide divergence, suggesting that two different lineages of CA24v caused the independent AHC outbreaks in Yunnan and Guangdong, respectively.

  19. Screening and further analyzing differentially expressed genes in acute idiopathic pulmonary fibrosis with DNA microarray.

    Science.gov (United States)

    Min, F; Gao, F; Liu, Z

    2013-10-01

    Acute idiopathic pulmonary fibrosis (IPF) is a serious and progressive form of lung disease, and millions of people suffer from this disease in the world. To provide clues for getting a better understanding of the mechanism of this disease, we identified and further analyzed the differential expressed genes in IPF. In this study, we downloaded the gene expression microarray (GSE10667) from Gene Expression Omnibus (GEO) database. The dataset contained a total of 23 samples, including 15 normal controls and 8 diseases samples (IPF). Then, we identified the differentially expressed genes between normal and disease samples with packages in R language. Consequently, the PPI network was also constructed for the products of these DEGs, and modules in the network were analyzed by Cytoscape's plug-in Mcode and Bingo. Furthermore, enrichment analysis was performed by DAVID to illustrate the altered pathways in IPF. The drug compounds for PLK1 were screened in DrugBank. Atotal of 349 genes were identified as differentially expressed genes between normal and disease samples, and we constructed a protein-protein interaction network which included 200 pairs of proteins. Then three modules were identified in our network. Function of these modules were predicted to be related to protein kinase binding, extracellular matrix structural and structural constituent of cytoskeleton, respectively. Finally, we focused on module A including 18 DEGs. PLK1 (Polo like kinge-1) in this module was predicted as a marker gene in IPF, which was related to cell cycle pathway. Several compounds were found which may be the potential drug for IPF.

  20. Therapeutic Strategies to Attenuate Hemorrhagic Transformation After Tissue Plasminogen Activator Treatment for Acute Ischemic Stroke.

    Science.gov (United States)

    Kanazawa, Masato; Takahashi, Tetsuya; Nishizawa, Masatoyo; Shimohata, Takayoshi

    2017-03-01

    This review focuses on the mechanisms and emerging concepts of stroke and therapeutic strategies for attenuating hemorrhagic transformation (HT) after tissue plasminogen activator (tPA) treatment for acute ischemic stroke (AIS). The therapeutic time window for tPA treatment has been extended. However, the patients who are eligible for tPA treatment are still <5% of all patients with AIS. The risk of serious or fatal symptomatic hemorrhage increases with delayed initiation of treatment. HT is thought to be caused by 1) ischemia/reperfusion injury; 2) the toxicity of tPA itself; 3) inflammation; and/or 4) remodeling factor-mediated effects. Modulation of these pathophysiologies is the basis of direct therapeutic strategies to attenuate HT after tPA treatment. Several studies have revealed that matrix metalloproteinases and free radicals are potential therapeutic targets. In addition, we have demonstrated that the inhibition of the vascular endothelial growth factor-signaling pathway and supplemental treatment with a recombinant angiopoietin-1 protein might be a promising therapeutic strategy for attenuating HT after tPA treatment through vascular protection. Moreover, single-target therapies could be insufficient for attenuating HT after tPA treatment and improving the therapeutic outcome of patients with AIS. We recently identified progranulin, which is a growth factor and a novel target molecule with multiple therapeutic effects. Progranulin might be a therapeutic target that protects the brain through suppression of vascular remodeling (vascular protection), neuroinflammation, and/or neuronal death (neuroprotection). Clinical trials which evaluate the effects of anti-VEGF drugs or PGRN-based treatment with tPA will be might worthwhile.

  1. Predictors of mortality in patients with acute upper gastrointestinal hemorrhage who underwent endoscopy and confirmed to have variceal hemorrhage

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    Ahmed Gado

    2015-12-01

    Conclusion: Patients with acute VH and hemodynamic instability at admission, Child class C, blood in UGI tract at the index endoscopy, rebleeding within five days of endoscopy and in-hospital complications are at an increased risk of mortality after the acute VH episode. Rebleeding within five days of endoscopy and in-hospital complications are the most significant independent predictors of mortality.

  2. Hemorrhagic stroke the first 30 days after an acute myocardial infarction: incidence, time trends and predictors of risk.

    Science.gov (United States)

    Binsell-Gerdin, Emil; Graipe, Anna; Ögren, Joachim; Jernberg, Tomas; Mooe, Thomas

    2014-09-01

    Hemorrhagic stroke is a rare but serious complication after an acute myocardial infarction (AMI). The aims of our study were to establish the incidence, time trends and predictors of risk for hemorrhagic stroke within 30 days after an AMI in 1998-2008. We collected data from the Register of Information and Knowledge about Swedish Heart Intensive Care Admissions (RIKS-HIA). All patients with a myocardial infarction 1998-2008 were included, n=173,233. The data was merged with the National Patient Register in order to identify patients suffering a hemorrhagic stroke. To identify predictors of risk we used Cox models. Overall the incidence decreased from 0.2% (n=94) in 1998-2000 to 0.1% (n=41) in 2007-2008. In patients with ST-elevation myocardial infarction the corresponding incidences were 0.4% (n=76) in 1998-2000 and 0.2% (n=21) in 2007-2008, and after fibrin specific thrombolytic treatment 0.6% and 1.1%, respectively, with a peak of 1.4% during 2003-2004. In total 375 patients (0.22%) suffered a hemorrhagic stroke within 30 days of the AMI. The preferred method of reperfusion changed from thrombolysis to percutaneous coronary intervention (PCI). Older age (hazard ratio (HR) >65-≤ 75 vs ≤ 65 years 1.84, 95% confidence interval (CI) 1.38-2.45), thrombolysis (HR 6.84, 95% CI 5.51-8.48), history of hemorrhagic stroke (HR 12.52, CI 8.36-18.78) and prior hypertension (HR 1.52, CI 1.23-1.86) independently predicted hemorrhagic stroke within 30 days. The rate of hemorrhagic stroke within 30 days of an AMI has decreased by 50% between 1998 and 2008. The main reason is the shift in reperfusion method from thrombolysis to PCI. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  3. Collateral flow averts hemorrhagic transformation after endovascular therapy for acute ischemic stroke.

    Science.gov (United States)

    Bang, Oh Young; Saver, Jeffrey L; Kim, Suk Jae; Kim, Gyeong-Moon; Chung, Chin-Sang; Ovbiagele, Bruce; Lee, Kwang Ho; Liebeskind, David S

    2011-08-01

    Collaterals sustain the ischemic penumbra to limit growth of the infarct core before revascularization, yet the impact of baseline collateral flow on hemorrhagic transformation (HT) after endovascular therapy remains unknown. A collaborative study from 2 stroke centers in distinct geographic regions included 222 consecutive patients who received endovascular therapy for acute cerebral ischemia. The influence of collaterals on HT was analyzed in distinct case scenarios relative to baseline collateral grade at angiography (0 to 1 versus 2 to 4) and recanalization (Thrombolysis in Myocardial Ischemia scale, 0 to 1 versus 2 to 3): good collaterals and successful recanalization (n=98), poor collaterals with successful recanalization (n=43), good collaterals and no recanalization(n=46), and poor collaterals and no recanalization (n=35). HT after endovascular therapy occurred in 103 (46.4%) patients; 42 (18.9%) were symptomatic. HT was more frequently observed in patients with poor collaterals and recanalization than in other groups (P=0.048). When revascularization was achieved, patients with poorer collaterals were more likely to have symptomatic worsening with HT (r=-0.181, P=0.032). Multiple logistic regression analysis identified aggressive treatment (OR, 2.558 for Merci clot retrieval; 95% CI, 1.153 to 5.678; OR, 3.618 for combined fibrinolytics and mechanical therapy; 95% CI, 1.551 to 8.437; and OR, 2.085 for intravenous thrombolysis before endovascular therapy; 95% CI, 1.096 to 3.969), poor collaterals and recanalization (OR, 2.666; 95% CI, 1.163 to 6.113), and serum glucose levels (OR, 1.007; 95% CI, 1.000 to 1.014) as independent predictors of HT. Angiographic grade of collateral flow strongly influences the rate of HT after therapeutic recanalization for acute ischemic stroke. Collateral status readily available from baseline angiography may therefore refine therapeutic decision-making in acute cerebral ischemia.

  4. MR image features predicting hemorrhagic transformation in acute cerebral infarction: a multimodal study

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    Liu, Chunming; Xu, Liang; Dong, Longchun; Liu, Zhenxing; Yang, Jun; Liu, Jun [Tianjin Union Medicine Centre, Department of Radiology, Tianjin (China); Dong, Zhengchao [Columbia University, Translational Imaging and MRI Unit, Department of Psychiatry, New York, NY (United States); New York State Psychiatric Institute, New York, NY (United States); Khursheed, Aiman [Tianjin Medical University, International Medical School, Tianjin (China)

    2015-11-15

    The aims of this study were to observe magnetic resonance imaging (MRI) features and the frequency of hemorrhagic transformation (HT) in patients with acute cerebral infarction and to identify the risk factors of HT. We first performed multimodal MRI (anatomical, diffusion weighted, and susceptibility weighted) scans on 87 patients with acute cerebral infarction within 24 hours after symptom onset and documented the image findings. We then performed follow-up examinations 3 days to 2 weeks after the onset or whenever the conditions of the patients worsened within 3 days. We utilized univariate statistics to identify the correlations between HT and image features and used multivariate logistical regression to correct for confounding factors to determine relevant independent image features of HT. HT was observed in 17 out of total 87 patients (19.5 %). The infarct size (p = 0.021), cerebral microbleeds (CMBs) (p = 0.004), relative apparent diffusion (rADC) (p = 0.023), and venous anomalies (p = 0.000) were significantly related with HT in the univariate statistics. Multivariate analysis demonstrated that CMBs (odd ratio (OR) = 0.082; 95 % confidence interval (CI) = 0.011-0.597; p = 0.014), rADC (OR = 0.000; 95 % CI = 0.000-0.692; p = 0.041), and venous anomalies (OR = 0.066; 95 % CI = 0.011-0.403; p = 0.003) were independent risk factors for HT. The frequency of HT is 19.5 % in this study. CMBs, rADC, and venous anomalies are independent risk factors for HT of acute cerebral infarction. (orig.)

  5. Neutrophil to lymphocyte ratio and the hematoma volume and stroke severity in acute intracerebral hemorrhage patients.

    Science.gov (United States)

    Sun, Yaming; You, Shoujiang; Zhong, Chongke; Huang, Zhichao; Hu, Lifang; Zhang, Xia; Shi, Jijun; Cao, Yongjun; Liu, Chun-Feng

    2017-03-01

    Neutrophil to lymphocyte ratio (NLR) serves as a powerful inflammatory marker for predicting cardiovascular events. Here, we investigate whether admission NLR is associated with hematoma volume, stroke severity, and 3-month outcomes in patients with acute intracerebral hemorrhage (ICH). 352 patients with acute ICH were prospectively identified in this study. Demographic characteristics, lifestyle risk factors, NIHSS score, hematoma volumes, and other clinical features were recorded for all participants. Patients was divided into quartiles based on the admission NLR levels (Q1: hematoma volume, admission severity, or the outcomes after ICH. Median NIHSS scores for each quartile (Q1 to Q4) were 6.0, 6.0, 6.0, and 11.0 (P=.001), and median hematoma volumes were 9.5, 9.3, 9.1, and 15.0ml (P=.005), respectively. After adjusting the age, sex, and other potential risk factors, the patients in Q4 had higher NIHSS scores (P=.042) and larger hematoma volume (P=.014). After 3-month follow-up, 148 poor outcomes (mRS, 3-6) and 47 all-cause deaths were documented. There were more patients with poor outcomes in Q4 than Q1. However, compared with the patients in Q1, those in Q4 were not associated with poor outcomes (P-trend=0.379), and all-cause mortality (P-trend=0.843) after adjust for other risk factors. Higher admission NLR are associated with larger hematoma volume and more serious stroke, but not 3-month outcomes in patients with acute ICH. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. A complicated case of antepartum eclamptic fit with HELLP syndrome, acute renal failure and multiple intracranial hemorrhages: A mortality report

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    Ahmed Samy El-agwany

    2016-04-01

    Full Text Available HELLP is an acronym for hemolysis, elevated liver enzymes and low platelets count, affecting 0.2–12% of all pregnancies or 4–12% of those with preeclampsia. The maternal mortality reported from the literature is up 4% due to disseminated intravascular coagulation, placental abruption, acute renal failure, eclampsia, and cerebral hemorrhage. A 20 year old, G2P1, at 36 weeks of gestation, was referred to our hospital because of postictal coma state with bilateral mydriasis and epistaxis due to repeated antepartum eclamptic fits. Elevated blood pressure level 170/110 mmHg was accompanied with massive proteinuria. Cesarean section was performed and female newborn were delivered. Laboratory findings were characteristic of preeclampsia, HELLP syndrome and renal failure. The patient developed an intraventricular hematoma and an intracerebral hemorrhage with subarachnoid one, which were not suitable to neurosurgical treatment. The patient died from refractory hemolytic anemia, spontaneous bleeding of multiple organs, renal failure and intracranial hemorrhage. Preeclampsia, HELLP syndrome, and acute fatty liver of pregnancy might overlap and be associated with potentially fatal complications, including intracranial hemorrhage, as in the present case. Early detection and diagnosis are crucial to ensure appropriate management and treatment success.

  7. Immunohistochemical detection of virus through its nuclear cytopathic effect in idiopathic interstitial pneumonia other than acute exacerbation

    Directory of Open Access Journals (Sweden)

    G.C. dos Santos

    2013-11-01

    Full Text Available Idiopathic interstitial pneumonias include complex diseases that have a strong interaction between genetic makeup and environmental factors. However, in many cases, no infectious agent can be demonstrated, and these clinical diseases rapidly progress to death. Theoretically, idiopathic interstitial pneumonias could be caused by the Epstein-Barr virus, cytomegalovirus, adenovirus, hepatitis C virus, respiratory syncytial virus, and herpesvirus, which may be present in such small amounts or such configuration that routine histopathological analysis or viral culture techniques cannot detect them. To test the hypothesis that immunohistochemistry provides more accurate results than the mere histological demonstration of viral inclusions, this method was applied to 37 open lung biopsies obtained from patients with idiopathic interstitial pneumonias. As a result, immunohistochemistry detected measles virus and cytomegalovirus in diffuse alveolar damage-related histological patterns of acute exacerbation of idiopathic pulmonary fibrosis and nonspecific interstitial pneumonia in 38 and 10% of the cases, respectively. Alveolar epithelium infection by cytomegalovirus was observed in 25% of organizing pneumonia patterns. These findings were coincident with nuclear cytopathic effects but without demonstration of cytomegalovirus inclusions. These data indicate that diffuse alveolar damage-related cytomegalovirus or measles virus infections enhance lung injury, and a direct involvement of these viruses in diffuse alveolar damage-related histological patterns is likely. Immunohistochemistry was more sensitive than the histological demonstration of cytomegalovirus or measles virus inclusions. We concluded that all patients with diffuse alveolar damage-related histological patterns should be investigated for cytomegalovirus and measles virus using sensitive immunohistochemistry in conjunction with routine procedures.

  8. Noninvasive ventilation in the event of acute respiratory failure in patients with idiopathic pulmonary fibrosis.

    Science.gov (United States)

    Vianello, Andrea; Arcaro, Giovanna; Battistella, Laura; Pipitone, Emanuela; Vio, Stefania; Concas, Alessandra; Paladini, Luciana; Gallan, Federico; Marchi, Maria Rita; Tona, Francesco; Iliceto, Sabino

    2014-08-01

    Some patients with idiopathic pulmonary fibrosis (IPF) develop severe acute respiratory failure (ARF) requiring admission to an intensive care unit (ICU) and ventilatory support. A limited number of observational studies have reported that noninvasive ventilation (NIV) can be an effective treatment to support breathing and to prevent use of invasive mechanical ventilation in these patients. This study aimed to retrospectively investigate the clinical status and outcomes in IPF patients receiving NIV for ARF and to identify those clinical and laboratory characteristics, which could be considered risk factors for its failure. This is a retrospective analysis of short-term outcomes in 18 IPF patients being administered NIV for ARF. This study was conducted in a 4-bed respiratory ICU (RICU) in a university hospital. Eighteen IPF patients who were administered NIV between January 1, 2005, and April 30, 2013, were included. The outcome measures are the need for endotracheal intubation despite NIV treatment and mortality rate during their RICU stay. The length of the patients' stay in the RICU and their survival rate following RICU admission were also evaluated. Noninvasive ventilation was successful in 8 patients and unsuccessful in 10 who required endotracheal intubation. All the patients in the NIV failure group died within 20.2±15.3 days of intubation. The patients in the NIV success group spent fewer days in the RICU (11.6±4.5 vs 24.6±13.7; P=.0146). The median survival time was significantly shorter for the patients in the NIV failure with respect to the success group (18.0 [95% confidence interval {CI}, 9.0-25.0] vs 90.0 [95% CI, 65.0-305.0] days; Pventilation failure was correlated to the plasma NT-proBNP levels at RICU admission (P=.0326) with an odds ratio of 12.2 (95% CI, 1.2 to infinity) in the patients with abnormally high values (>900 pg/mL). The outcome of IPF patients who were administered NIV was quite poor. The use of NIV was, nevertheless, found to

  9. Endovascular Treatment for Aneurysmal Subarachnoid Hemorrhage with Neurogenic Pulmonary Edema in the Acute Stage.

    Science.gov (United States)

    Meguro, Toshinari; Tanabe, Tomoyuki; Muraoka, Kenichiro; Terada, Kinya; Hirotsune, Nobuyuki; Nishino, Shigeki

    2016-01-01

    Severe neurogenic pulmonary edema (NPE) can occur in a variety of brain insults, including subarachnoid hemorrhage (SAH), and severe case of NPE can cause devastating consequences. But the literature on the treatment strategy about aneurysmal SAH with NPE is very scant. We present that SAH patients with severe NPE, who were treated first by embolization of aneurysm followed by insertion of lumbar spinal drainage, had comparatively good outcome. We present 12 consecutive cases of aneurysmal SAH with NPE in the acute stage, which were treated by endovascular treatment between April 2002 and December 2012. We classified the patients according to the Hunt and Hess grading system as follows: grade-3 (1 patient), grade-4 (4 patients), and grade-5 (7 patients). All patients needed respiratory management, with the assistance of a ventilator, and underwent endovascular treatment for the ruptured aneurysms within 72 hours from onset. For all the patients, immediately after the endovascular treatment, we performed lumbar spinal drainage. The pulmonary edema disappeared rapidly after respiratory management and endovascular treatment. The outcomes were as follows: good recovery (GR; 3 patients), moderate disability (MD; 4 patients), severe disability (SD; 3 patients), and death (D; 2 patients). Five patients (42%) developed pneumonia, and we postponed extubation until recovery from pneumonia. The cause for severe disability and death was symptomatic vasospasm and primary brain damage. No patients had rebleeding from ruptured aneurysms. Endovascular treatment for ruptured aneurysm and placement of lumbar spinal drainage is an excellent treatment option for severe SAH with NPE.

  10. Edema agudo hemorrágico da infância Acute hemorrhagic edema of infancy

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    Fabiana Britto Goulart

    2004-06-01

    Full Text Available Relatamos o caso de uma criança de oito meses de idade com infecção das vias aéreas superiores, seguida de irritabilidade e pelo aparecimento de lesões purpúricas na face, extremidades e pavilhões auriculares e edema de dorso dos pés e das mãos. Inicialmente recebeu dexametasona, ampicilina e cloranfenicol para tratamento de suposta meningococcemia. Entretanto, as lesões características e a boa evolução clínica do quadro levaram-nos ao diagnóstico de uma forma rara de vasculite cutânea: edema agudo hemorrágico da infância.We report the case of an eight-month child with upper airway infection followed by irritability and purpuric lesions in his face, ears and extremities and peripheral soft tissue edema. He was treated with dexamethasone, ampicillin and chloramphenicol for presumed meningococcemia, but the characteristics lesions and the benign course of the disease led us to the diagnosis of a rare form of cutaneous vasculitis called Acute Hemorrhagic Edema of Infancy (AHEI.

  11. Clinical benefits of probiotic canine-derived Bifidobacterium animalis strain AHC7 in dogs with acute idiopathic diarrhea.

    Science.gov (United States)

    Kelley, R L; Minikhiem, Debbie; Kiely, Barry; O'Mahony, Liam; O'Sullivan, David; Boileau, Tom; Park, Jean Soon

    2009-01-01

    This study evaluated the effect of supplementation with canine-derived probiotic Bifidobacterium animalis strain AHC7 (lams Prostora, Procter & Gamble Pet Care) on the resolution rate of acute idiopathic diarrhea in dogs randomly assigned to receive a placebo (n=18) or the probiotic (n=13). Nutritional management with the probiotic fed at 2 x 10(10) CFU/day significantly reduced the time to resolution (3.9 +/- 2.3 versus 6.6 +/- 2.7 days; P dogs that were administered metronidazole (38.5% versus 50.0%) compared with placebo. Probiotic B. animalis AHC7 may provide veterinarians another tool for management of acute diarrhea in dogs.

  12. MRI of acute post-ischemic cerebral hemorrhage in stroke patients: diagnosis with T2*-weighted gradient-echo sequences

    International Nuclear Information System (INIS)

    Hermier, M.; Nighoghossian, N.; Derex, L.; Blanc-Lasserre, K.; Trouillas, P.; Berthezene, Y.; Froment, J.C.

    2001-01-01

    The use of T2 * -weighted sequences has been advocated for early differentiation between hematoma and ischemia in patients with acute stroke. Early hemorrhagic transformation of ischemic stroke is an adverse event which may occur under treatment and may impair the prognosis: our aim is to evaluate the ability of T2*-weighted gradient-echo sequence (T2 * GRE) to detect post-ischemic cerebral hemorrhage. The imaging procedure included: (1) baseline CT scan at admission. (2) MRI performed within 24 h of therapy onset including: (a) dual fast spin echo T2 sequence, (b) axial isotropic echoplanar diffusion-weighted imaging sequence, (c) conventional T2* GRE, and (d) 3D TOF turbo MRA. Post-ischemic cerebral hemorrhage was diagnosed if T2 * GRE detected a focal intraparenchymal area of signal loss. The diameter of this lesion had to be more than 5 mm in order to eliminate past microbleeds. (3) Patients who showed an early suspicion of bleeding on MRI promptly had a second CT scan, and, if this one was negative for bleeding, another CT scan was performed 1 day later. All the other patients had a control CT scan during the first week. Forty-five consecutive patients have been included. T2* GRE showed intracranial bleeding in seven. The diagnosis of post-ischemic cerebral bleeding was confirmed by CT in all patients. Control CT scans did not reveal any post-ischemic cerebral hemorrhage in patients with negative MRI. In one case, hemorrhage was seen earlier on MRI than on CT scan. In conclusion, T2 * GRE appeared to be at least as efficient as CT scan in the detection of early post-ischemic cerebral hemorrhage. (orig.)

  13. Degree and Timing of Intensive Blood Pressure Lowering on Hematoma Growth in Intracerebral Hemorrhage: Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trial-2 Results.

    Science.gov (United States)

    Carcel, Cheryl; Wang, Xia; Sato, Shoichiro; Stapf, Christian; Sandset, Else Charlotte; Delcourt, Candice; Arima, Hisatomi; Robinson, Thompson; Lavados, Pablo; Chalmers, John; Anderson, Craig S

    2016-06-01

    Degree and timing of blood pressure (BP) lowering treatment in relation to hematoma growth were investigated in the Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trial-2 (INTERACT2). INTERACT2 was an international clinical trial of intensive (target systolic BP [SBP], 6 hours (5.4 mL). The smallest mean absolute hematoma growth (2.0 mL) was in those achieving target SBP 5 to 8 times versus 3 to 4 (3.1 mL) and 0 to 2 times (5.2 mL). Intensive BP lowering with greater SBP reduction, which is achieved quickly and maintained consistently, seems to provide protection against hematoma growth for 24 hours. URL: http://www.clinicaltrials.gov. Unique identifier: NCT00716079. © 2016 American Heart Association, Inc.

  14. Peritoneal dialysis in the neonatal intensive care unit. Management of acute renal failure after a severe subgaleal hemorrhage.

    Science.gov (United States)

    Coe, Kristi; Lail, Candace

    2007-08-01

    Acute renal failure is common in the neonatal intensive care unit but is often not recognized in its early phases, when it is potentially reversible. The typical patient with acute renal failure is premature, but many term infants are also at risk. One such group is those with severe bleeding, such as a subgaleal hemorrhage. In these cases, hypovolemia can quickly progress to ischemia, which affects many organs but has profound effects on the kidney. In term infants, acute renal failure is most commonly diagnosed in those with perinatal depression. This article presents a unique case of an infant with subgaleal and intracranial bleeding that resulted in acute renal failure requiring peritoneal dialysis in the hopes of the eventual restoration of kidney function.

  15. Female Gender Remains an Independent Risk Factor for Poor Outcome after Acute Nontraumatic Intracerebral Hemorrhage

    Directory of Open Access Journals (Sweden)

    Latha Ganti

    2013-01-01

    Full Text Available Objective. To study whether gender influences outcome after intracerebral hemorrhage (ICH. Methods. Cohort study of 245 consecutive adults presenting to the emergency department with spontaneous ICH from January 2006 to December 2008. Patients with subarachnoid hemorrhage, extradural hemorrhage, and recurrence of hemorrhage were excluded. Results. There were no differences noted between genders in stroke severity (NIHSS at presentation, ICH volume, or intraventricular extension (IVE of hemorrhage. Despite this, females had 1.94 times higher odds of having a bad outcome (modified Rankin score (mRs as compared to males (95% CI 1.12 to 3.3 and 1.84 times higher odds of early mortality (95% CI 1.02–3.33. analyzing known variables influencing mortality in ICH, the authors found that females did have higher serum glucose levels on arrival ( and 4.2 times higher odds for a cerebellar involvement than males (95% CI 1.63–10.75. After adjusting for age, NIHSS, glucose levels, hemorrhage volume, and IVE, female gender remained an independent predictor of early mortality (. Conclusions. Female gender may be an independent predictor of early mortality in ICH patients, even after adjustment for stroke severity, hemorrhage volume, IVE, serum glucose levels, and age.

  16. Predictors of functional outcome and hemorrhagic complications in acute ischemic stroke patients treated with intravenous thrombolysis - A retrospective analysis
.

    Science.gov (United States)

    Zhao, Qinqin; Shan, Wenya; Liu, Li; Fu, Xuchun; Liu, Ping; Hu, Yunzhen

    2017-12-01

    Intravenous thrombolysis (IVT) with recombinant tissue plasminogen activator (rt-PA) within 4.5 hours is an effective and routine therapy for acute ischemic stroke (AIS). The purpose of the study was to identify predictors of functional outcome at 3 months and hemorrhagic complications after IVT. A total of 123 AIS patients treated with intravenous alteplase within 4.5 hours after stroke were enrolled. Baseline clinical characteristics, medication and disease history, radiographic and laboratory data were collected. The clinical functional outcome at 3 months was measured by the modified Rankin Scale dichotomized at 0 - 1 (favorable) vs. 2 - 6 (unfavorable). Hemorrhagic complications were measured within 36 hours after IVT. Univariate and multivariate analysis was applied in the study, and the logistic regression identified the predictors for functional outcome at 3 months and hemorrhagic complications within 36 hours. In univariate analysis, the favorable outcome was significantly associated with short hospitalization, low initial National Institute of Health Stroke Scale scores, previous smoking, previous statin use, and absence of post-stroke cerebral edema or pneumonia. Hemorrhagic complications were significantly associated with high initial NIHSS scores, low platelet count, high D-dimer level, previous atrial fibrillation, and onset seasons (except summer). Multivariate regression analyses identified that seasons (spring and summer), short hospital stays, and absence of post-stroke cerebral edema or pneumonia were the predictors of a favorable functional outcome. Meanwhile, seasons (except summer), low platelet count, and high D-dimer levels were correlation factors for prognosis of high hemorrhagic complications.
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  17. Incidence, risk factors, and prognosis of gastrointestinal hemorrhage complicating acute renal failure.

    Science.gov (United States)

    Fiaccadori, E; Maggiore, U; Clima, B; Melfa, L; Rotelli, C; Borghetti, A

    2001-04-01

    Few prospective data are currently available on acute gastrointestinal hemorrhage (AGIH) as a complication of acute renal failure (ARF). The aim of the present study was to define incidence, sources, risk factors, and outcome of AGIH in patients with ARF. We performed a prospective study on an inception cohort of 514 patients admitted for ARF to a nephrology intermediate care unit. Data on clinical risk factors for bleeding, frequency of occurrence of AGIH, length of hospital stay, and in-hospital mortality were collected. Independent predictors of AGIH were identified. The relative odds of death and the relative increase in length of hospital stay associated with AGIH were calculated after adjusting for baseline comorbidities. Sixty-nine patients out of 514 [13.4% (95% CI, 10.6 to 16.7)] had AGIH as a complication of ARF; 59 were upper AGIH. Forty patients had clinically important bleeding. Erosions and/or ulcers accounted for 71% of cases of upper AGIH. Independent baseline predictors of AGIH were represented by severity of illness [odds ratio 1.45 (95% CI, 1.05 to 2.01) for every 10 point increase in APACHE II score], low platelet count [<50,000 mm3; 3.71 (1.70 to 8.11)], noncirrhotic chronic hepatic disease [2.22 (1.09 to 4.55)], liver cirrhosis [3.38 (1.50 to 7.60)], de novo ARF [2.77 (1.30 to 5.90)], and severe ARF [2.07 (1.10 to 3.88)]. In-hospital mortality was 63.8% in patients with AGIH and 34.2% in the other patients; after adjusting for baseline confounders, AGIH remained significantly associated with an increase in both mortality [2.57 (1.30 to 5.09), P = 0.006] and length of hospital stay [37% (1 to 87%), P = 0.047]. AGIH and clinically important bleeding are frequent complications of ARF. In this clinical condition, AGIH is more often due to upper gastrointestinal bleeding and is associated with a significantly increased risk of death and length of hospital stay. Both renal and extrarenal risk factors are related to the occurrence of AGIH.

  18. Acute-onset severe gastrointestinal tract hemorrhage in a postoperative patient taking rivaroxaban after total hip arthroplasty: a case report

    LENUS (Irish Health Repository)

    Boland, Michael

    2012-05-14

    AbstractIntroductionRivaroxaban, a new oral anticoagulant, is currently licensed for use in patients undergoing orthopedic surgery. It is more efficacious than other anticoagulants such as low molecular weight heparin and does not require daily monitoring. It has also been shown to be efficacious in patients with venous thromboembolism and acute coronary syndrome. Although hemorrhage is a known side effect of this new anticoagulant, we could find no case reports in the literature of patients suffering severe hemorrhage whilst taking rivaroxaban. Thus, we describe the first case of potentially fatal hemorrhage in a patient taking rivaroxaban.Case presentationWe report the case of a 58-year-old Caucasian man with acute-onset severe per rectal bleeding who had undergone total hip arthroplasty four weeks prior to the onset of symptoms and was taking rivaroxaban in the postoperative period. Rivaroxaban was discontinued immediately but, having required nine units of packed red blood cells in a peripheral hospital due to a rapidly decreasing hemoglobin level, our patient was transferred to our tertiary referral center where he required a further eight units of packed red blood cells over a 48-hour period to manage his ongoing hemorrhage and maintain hemodynamic stability. No source of bleeding was found on computed tomography angiography and our patient’s condition improved over the following 48 hours with cessation of the hemorrhage. Our patient was discharged home well several days later. A follow-up colonoscopy one week after his discharge was normal.ConclusionAlthough advantageous with regard to its oral availability and ongoing use without the need for daily monitoring, rivaroxaban does not come without rare but severe side effects. When severe per rectal bleeding occurs in a patient taking rivaroxaban, discontinuation of the offending agent and aggressive hematological replacement are the mainstays of treatment, especially when no source of bleeding can be found

  19. Intracerebral Hemorrhage

    Science.gov (United States)

    ... Home » Patients & Families » About Stroke » Intracerebral Hemorrhage Intracerebral Hemorrhage What is a Stroke? Ischemic Stroke Intracerebral Hemorrhage Subarachnoid Hemorrhage Pediatric Stroke Warning Signs Stroke Statistics ...

  20. Intracranial Hemorrhage

    Science.gov (United States)

    2011-01-01

    Intracranial hemorrhage is a life-threatening condition, the outcome of which can be improved by intensive care. Intracranial hemorrhage may be spontaneous, precipitated by an underlying vascular malformation, induced by trauma, or related to therapeutic anticoagulation. The goals of critical care are to assess the proximate cause, minimize the risks of hemorrhage expansion through blood pressure control and correction of coagulopathy, and obliterate vascular lesions with a high risk of acute rebleeding. Simple bedside scales and interpretation of computed tomography scans assess the severity of neurological injury. Myocardial stunning and pulmonary edema related to neurological injury should be anticipated, and can usually be managed. Fever (often not from infection) is common and can be effectively treated, although therapeutic cooling has not been shown to improve outcomes after intracranial hemorrhage. Most functional and cognitive recovery takes place weeks to months after discharge; expected levels of functional independence (no disability, disability but independence with a device, dependence) may guide conversations with patient representatives. Goals of care impact mortality, with do-not-resuscitate status increasing the predicted mortality for any level of severity of intraparenchymal hemorrhage. Future directions include refining the use of bedside neuromonitoring (electroencephalogram, invasive monitors), novel approaches to reduce intracranial hemorrhage expansion, minimizing vasospasm, and refining the assessment of quality of life to guide rehabilitation and therapy. PMID:22167847

  1. Thromboembolic events with recombinant activated factor VII in spontaneous intracerebral hemorrhage: results from the Factor Seven for Acute Hemorrhagic Stroke (FAST) trial.

    Science.gov (United States)

    Diringer, Michael N; Skolnick, Brett E; Mayer, Stephan A; Steiner, Thorsten; Davis, Stephen M; Brun, Nikolai C; Broderick, Joseph P

    2010-01-01

    Patients with intracerebral hemorrhage have a high risk of thromboembolic events (TEs) due to advanced age, hypertension, atherosclerosis, diabetes, and immobility. Use of recombinant activated factor VII (rFVIIa) could increase TEs in high-risk patients. Factor Seven for Acute Hemorrhagic Stroke (FAST) trial data were reviewed to define the frequency of and risk factors for TE with rFVIIa. Eight hundred forty-one patients presenting hemorrhage were randomized to 20 or 80 microg/kg of rFVIIa or placebo. Those with Glasgow Coma Scale score surgery, coagulopathy, or recent TE were excluded. Myocardial, cerebral, or venous TEs were subject to detailed reporting and expedited local review. Additionally, a blinded Data Monitoring Committee reviewed all electrocardiograms, centrally analyzed troponin I values, and CT scans. There were 178 arterial and 47 venous TEs. Venous events were similar across groups. There were 49 (27%) arterial events in the placebo group, 47 (26%) in the 20-microg/kg group, and 82 (46%) in the 80 microg/kg group (P=0.04). Of the myocardial events, 38 were investigator-reported and 103 identified by the Data Monitoring Committee. They occurred in 17 (6.3%) placebo and 57 (9.9%) rFVIIa patients (P=0.09). Arterial TEs were associated with: receiving 80 microg/kg rFVIIa (OR=2.14; P=0.031), signs of cardiac or cerebral ischemia at presentation (OR=4.19; P=0.010), age (OR=1.14/5 years; P=0.0123), and prior use of antiplatelet agents (OR=1.83; P=0.035). Ischemic strokes possibly related to study drug occurred in 7, 5, and 8 patients in the placebo, 20 microg/kg, and 80-microg/kg groups, respectively. Higher doses of rFVIIa in a high-risk population are associated with a small increased risk of what are usually minor cardiac events. Demonstration of the ability of rFVIIa to improve outcome in future studies should be driven by its effectiveness in slowing bleeding outweighting the risk of a small increase in arterial TEs.

  2. Efficacy and safety of recombinant activated factor VII for acute intracerebral hemorrhage

    DEFF Research Database (Denmark)

    Mayer, Stephan A; Brun, Nikolai C; Begtrup, Kamilla

    2008-01-01

    BACKGROUND: Intracerebral hemorrhage is the least treatable form of stroke. We performed this phase 3 trial to confirm a previous study in which recombinant activated factor VII (rFVIIa) reduced growth of the hematoma and improved survival and functional outcomes. METHODS: We randomly assigned 841...... patients with intracerebral hemorrhage to receive placebo (268 patients), 20 microg of rFVIIa per kilogram of body weight (276 patients), or 80 microg of rFVIIa per kilogram (297 patients) within 4 hours after the onset of stroke. The primary end point was poor outcome, defined as severe disability...... or death according to the modified Rankin scale 90 days after the stroke. RESULTS: Treatment with 80 microg of rFVIIa per kilogram resulted in a significant reduction in growth in volume of the hemorrhage. The mean estimated increase in volume of the intracerebral hemorrhage at 24 hours was 26...

  3. Intracranial Vasospasm without Intracranial Hemorrhage due to Acute Spontaneous Spinal Subdural Hematoma.

    Science.gov (United States)

    Oh, Jung-Hwan; Jwa, Seung-Joo; Yang, Tae Ki; Lee, Chang Sub; Oh, Kyungmi; Kang, Ji-Hoon

    2015-12-01

    Spontaneous spinal subdural hematoma (SDH) is very rare. Furthermore, intracranial vasospasm (ICVS) associated with spinal hemorrhage has been very rarely reported. We present an ICVS case without intracranial hemorrhage following SDH. A 41-year-old woman was admitted to our hospital with a complaint of severe headache. Multiple intracranial vasospasms were noted on a brain CT angiogram and transfemoral cerebral angiography. However, intracranial hemorrhage was not revealed by brain MRI or CT. On day 3 after admission, weakness of both legs and urinary incontinence developed. Spine MRI showed C7~T6 spinal cord compression due to hyperacute stage of SDH. After hematoma evacuation, her symptoms gradually improved. We suggest that spinal cord evaluation should be considered in patients with headache who have ICVS, although intracranial hemorrhage would not be visible in brain images.

  4. Successful management of acute respiratory failure in an Idiopathic Pulmonary Fibrosis patient using an extracorporeal carbon dioxide removal system.

    Science.gov (United States)

    Vianello, Andrea; Arcaro, Giovanna; Paladini, Luciana; Iovino, Silvia

    2016-08-01

    Patients with Idiopathic Pulmonary Fibrosis (IPF) requiring Invasive Mechanical Ventilation (IMV) following unsuccessful treatment with Non-Invasive Ventilation (NIV) have a high mortality rate. IMV is, moreover, an independent predictor of poor outcome during the post-transplantation period in patients on waiting lists for Lung Transplantation (LT). Here we describe the successful management of an IPF patient with acute respiratory failure (ARF) using a pump-assisted veno-venous system for extracorporeal CO2 removal (ECCO2R) (ProLUNG® system) as an alternative to endotracheal intubation (ETI) following NIV failure. Given this positive experience, further studies are warranted focusing on the ECCO2R system's tolerability, safety, and efficacy in patients with IPF and severe ARF in whom NIV alone is ineffective.

  5. Curative effect of minimally invasive puncture and drainage assisted with alteplase on treatment of acute intracerebral hemorrhage

    Directory of Open Access Journals (Sweden)

    Jun-Lin Hu

    2017-01-01

    Full Text Available Objective: To investigate the different effects on evacuation of hematoma, the severity of nerve injury, inflammatory reaction and oxidative stress response in the treatment of acute intracerebral hemorrhage by using minimally invasive puncture and drainage assisted with alteplase or urokinase. Methods: A total of 114 patients with acute intracerebral hemorrhage treated with minimally invasive puncture and drainage in our hospital from May 2012 to October 2015 were retrospectively analyzed and divided into alteplase group and urokinase group, which received adjuvant therapy with alteplase and urokinase, respectively. Before and after treatment, CT was used for scanning, and the volume of hematoma and edema and the distance of midline shift were examined. After treatment, serum was collected for detecting the contents of molecular markers of nerve injury, inflammatory reaction and oxidative stress response. Results: On the 3rd day after treatment, the volume of hematoma and edema and the distance of midline shift in minimally invasive group were significantly lower than those of craniotomy group, and incidence of intracranial infection was lower than that of craniotomy group. There was no significant difference of rebleeding incidence compared to craniotomy group. The serum contents of osteopontin, S100β, glial fibrillary acidic protein, neuron-specific enolase, myelin basic protein, neuropeptide Y, ischemia modified albumin, tumor necrosis factor alpha, interleukin-1β, interleukin-6, interleukin-8, soluble intercellular adhesion molecule-1, highmobility group protein 1, malonaldehyde, advanced oxidation protein products and 8-hydroxy- 2'-deoxyguanosine urine of patients from alteplase group were significantly lower than those of urokinase group. The content of total antioxidant capacity was obviously higher than that of urokinase group. Conclusions: As for the effect on evacuation of hematoma and also the ameliorative effect on nerve injury

  6. Myocardial Hemorrhage After Acute Reperfused ST-Segment–Elevation Myocardial Infarction

    Science.gov (United States)

    Carrick, David; Haig, Caroline; Ahmed, Nadeem; McEntegart, Margaret; Petrie, Mark C.; Eteiba, Hany; Hood, Stuart; Watkins, Stuart; Lindsay, M. Mitchell; Davie, Andrew; Mahrous, Ahmed; Mordi, Ify; Rauhalammi, Samuli; Sattar, Naveed; Welsh, Paul; Radjenovic, Aleksandra; Ford, Ian; Oldroyd, Keith G.

    2016-01-01

    Background— The success of coronary reperfusion therapy in ST-segment–elevation myocardial infarction (MI) is commonly limited by failure to restore microvascular perfusion. Methods and Results— We performed a prospective cohort study in patients with reperfused ST-segment–elevation MI who underwent cardiac magnetic resonance 2 days (n=286) and 6 months (n=228) post MI. A serial imaging time-course study was also performed (n=30 participants; 4 cardiac magnetic resonance scans): 4 to 12 hours, 2 days, 10 days, and 7 months post reperfusion. Myocardial hemorrhage was taken to represent a hypointense infarct core with a T2* value of hemorrhage 2 days post MI was associated with clinical characteristics indicative of MI severity and inflammation. Myocardial hemorrhage was a multivariable associate of adverse remodeling (odds ratio [95% confidence interval]: 2.64 [1.07–6.49]; P=0.035). Ten (4%) patients had a cardiovascular cause of death or experienced a heart failure event post discharge, and myocardial hemorrhage, but not microvascular obstruction, was associated with this composite adverse outcome (hazard ratio, 5.89; 95% confidence interval, 1.25–27.74; P=0.025), including after adjustment for baseline left ventricular end-diastolic volume. In the serial imaging time-course study, myocardial hemorrhage occurred in 7 (23%), 13 (43%), 11 (33%), and 4 (13%) patients 4 to 12 hours, 2 days, 10 days, and 7 months post reperfusion. The amount of hemorrhage (median [interquartile range], 7.0 [4.9–7.5]; % left ventricular mass) peaked on day 2 (Phemorrhage and microvascular obstruction follow distinct time courses post ST-segment–elevation MI. Myocardial hemorrhage was more closely associated with adverse outcomes than microvascular obstruction. Clinical Trial Registration— URL: http://www.clinicaltrials.gov. Unique identifier: NCT02072850. PMID:26763281

  7. Acute Cholecystitis as a Cause of Fever in Aneurysmal Subarachnoid Hemorrhage

    Directory of Open Access Journals (Sweden)

    Na Rae Yang

    2017-05-01

    Full Text Available Background Fever is a very common complication that has been related to poor outcomes after aneurysmal subarachnoid hemorrhage (aSAH. The incidence of acalculous cholecystitis is reportedly 0.5%–5% in critically ill patients, and cerebrovascular disease is a risk factor for acute cholecystitis (AC. However, abdominal evaluations are not typically performed for febrile patients who have recently undergone aSAH surgeries. In this study, we discuss our experiences with febrile aSAH patients who were eventually diagnosed with AC. Methods We retrospectively reviewed 192 consecutive patients who underwent aSAH from January 2009 to December 2012. We evaluated their characteristics, vital signs, laboratory findings, radiologic images, and pathological data from hospitalization. We defined fever as a body temperature of >38.3°C, according to the Society of Critical Care Medicine guidelines. We categorized the causes of fever and compared them between patients with and without AC. Results Of the 192 enrolled patients, two had a history of cholecystectomy, and eight (4.2% were eventually diagnosed with AC. Among them, six patients had undergone laparoscopic cholecystectomy. In their pathological findings, two patients showed findings consistent with coexistent chronic cholecystitis, and two showed necrotic changes to the gall bladder. Patients with AC tended to have higher white blood cell counts, aspartame aminotransferase levels, and C-reactive protein levels than patients with fevers from other causes. Predictors of AC in the aSAH group were diabetes mellitus (odds ratio [OR], 8.758; P = 0.033 and the initial consecutive fasting time (OR, 1.325; P = 0.024. Conclusions AC may cause fever in patients with aSAH. When patients with aSAH have a fever, diabetes mellitus and a long fasting time, AC should be suspected. A high degree of suspicion and a thorough abdominal examination of febrile aSAH patients allow for prompt diagnosis and treatment of this

  8. Acute Hemorrhagic Encephalitis Responding to Combined Decompressive Craniectomy, Intravenous Immunoglobulin, and Corticosteroid Therapies: Association with Novel RANBP2 Variant

    Directory of Open Access Journals (Sweden)

    Abdulla Alawadhi

    2018-03-01

    Full Text Available BackgroundAcute hemorrhagic encephalomyelitis (AHEM is considered as a rare form of acute disseminated encephalomyelitis characterized by fulminant encephalopathy with hemorrhagic necrosis and most often fatal outcome.ObjectiveTo report the association with Ran Binding Protein (RANBP2 gene variant and the response to decompressive craniectomy and high-dose intravenous methylprednisolone (IVMP in life-threatening AHEM.DesignSingle case study.Case reportA 6-year-old girl known to have sickle cell disease (SCD presented an acquired demyelinating syndrome (ADS with diplopia due to sudden unilateral fourth nerve palsy. She received five pulses of IVMP (30 mg/kg/day. Two weeks after steroid weaning, she developed right hemiplegia and coma. Brain magnetic resonance imaging showed a left frontal necrotico-hemorrhagic lesion and new multifocal areas of demyelination. She underwent decompressive craniotomy and evacuation of an ongoing left frontoparietal hemorrhage. Comprehensive investigations ruled out vascular and infectious process. The neurological deterioration stopped concomitantly with combined neurosurgical drainage of the hematoma, decompressive craniotomy, IVMP, and intravenous immunoglobulins (IVIG. She developed during the following months Crohn disease and sclerosing cholangitis. After 2-year follow-up, there was no new neurological manifestation. The patient still suffered right hemiplegia and aphasia, but was able to walk. Cognitive/behavioral abilities significantly recovered. A heterozygous novel rare missense variant (c.4993A>G, p.Lys1665Glu was identified in RANBP2, a gene associated with acute necrotizing encephalopathy. RANBP2 is a protein playing an important role in the energy homeostasis of neuronal cells.ConclusionIn any ADS occurring in the context of SCD and/or autoimmune condition, we recommend to slowly wean steroids and to closely monitor the patient after weaning to quickly treat any recurrence of neurological symptom

  9. Hemorrhagic syndrome and Acute renal failure in a pregnant woman after contact with Lonomia caterpillars: a case report

    Directory of Open Access Journals (Sweden)

    Hui Wen FAN

    1998-03-01

    Full Text Available A case of a 37-week pregnant woman who developed a hemorrhagic syndrome and acute renal failure after contact with Lonomia caterpillars is reported. The accident also initiated labour and the patient gave birth to an alive child. Some pathophysiological aspects of the genital bleeding and of the acute renal failure are discussed.Um caso de uma gestante de 37 semanas que desen-volveu uma síndrome hemorrágica e insuficiência renal aguda após contato com lagartas do gênero Lonomia é relatado. O acidente desencadeou trabalho de parto prematuro e a paciente deu à luz a um recém nascido vivo. Alguns aspectos fisiopatológicos do sangramento genital e da insuficiência renal aguda são discutidos.

  10. "Janeway Lesions, Osler′s Node, and Splinter Hemorrhages in a Case of Acute Infective Endocarditis"

    Directory of Open Access Journals (Sweden)

    Sandeep Mohanan

    2015-01-01

    Full Text Available A 40-year-old female presented with prolonged fever and new-onset seizures. On examination, she was found to have florid peripheral manifestations of infective endocarditis (IE, namely skin petechiae, subconjunctival hemorrhages, Janeway lesions, Osler nodes, and splinter hemorrhages. This helped in early, focused investigation and diagnosis of IE. Peripheral manifestations of subacute IE are rare in the current era of clinical practice owing to early diagnosis and treatment. We present a case where multiple peripheral signs were identified in the same patient.

  11. Overexpression of IL-38 protein in anticancer drug-induced lung injury and acute exacerbation of idiopathic pulmonary fibrosis.

    Science.gov (United States)

    Tominaga, Masaki; Okamoto, Masaki; Kawayama, Tomotaka; Matsuoka, Masanobu; Kaieda, Shinjiro; Sakazaki, Yuki; Kinoshita, Takashi; Mori, Daisuke; Inoue, Akira; Hoshino, Tomoaki

    2017-09-01

    Interleukin (IL)-38, a member of the IL-1 family, shows high homology to IL-1 receptor antagonist (IL-1Ra) and IL-36 receptor antagonist (IL-36Ra). Its function in interstitial lung disease (ILD) is still unknown. To determine the expression pattern of IL-38 mRNA, a panel of cDNAs derived from various tissues was analyzed by quantitative real-time PCR. Immunohistochemical reactivity with anti-human IL-38 monoclonal antibody (clone H127C) was evaluated semi-quantitatively in lung tissue samples from 12 patients with idiopathic pulmonary fibrosis/usual interstitial pneumonia (IPF/UIP), 5 with acute exacerbation of IPF, and 10 with anticancer drug-induced ILD (bleomycin in 5 and epidermal growth factor receptor-tyrosine kinase inhibitor in 5). Control lung tissues were obtained from areas of normal lung in 22 lung cancer patients who underwent extirpation surgery. IL-38 transcripts were strongly expressed in the lung, spleen, synoviocytes, and peripheral blood mononuclear cells, and at a lower level in pancreas and muscle. IL-38 protein was not strongly expressed in normal pulmonary alveolar tissues in all 22 control lungs. In contrast, IL-38 was overexpressed in the lungs of 4 of 5 (80%) patients with acute IPF exacerbation and 100% (10/10) of the patients with drug-induced ILD. IL-38 overexpression was limited to hyperplastic type II pneumocytes, which are considered to reflect regenerative change following diffuse alveolar damage in ILD. IL-38 may play an important role in acute and/or chronic inflammation in anticancer drug-induced lung injury and acute exacerbation of IPF. Copyright © 2017 The Japanese Respiratory Society. Published by Elsevier B.V. All rights reserved.

  12. Pathogenesis and therapeutical influenceability of the hemorrhagic syndrome in acute radiation sickness

    International Nuclear Information System (INIS)

    Vogler, H.

    1983-01-01

    New knowledge on the pathogenesis of the hemorrhagic syndrome was obtained in animal experiments and discussed as to the literature. The importance of radiation-independent secundary factors acting on the organism during the latent period is explained and consequences concerning the medicamentous therapy are derived

  13. Association between eye position on brain scan and hospital mortality in acute intracerebral hemorrhage

    NARCIS (Netherlands)

    Frusch, K.J.; Houben, R.; Schreuder, F.H.B.M.; Postma, A.A.; Staals, J.

    2016-01-01

    BACKGROUND AND PURPOSE: Conjugate eye deviation (CED) and horizontal skew deviation are often seen in patients with intracerebral hemorrhage (ICH), but its prognostic significance is unclear. In this study, the association between brain scan assessed eye position and hospital mortality in patients

  14. Repeat neuroimaging of mild traumatic brain-injured patients with acute traumatic intracranial hemorrhage: clinical outcomes and radiographic features.

    Science.gov (United States)

    Kreitzer, Natalie; Lyons, Michael S; Hart, Kim; Lindsell, Cristopher J; Chung, Sora; Yick, Andrew; Bonomo, Jordan

    2014-10-01

    Emergency department (ED) management of mild traumatic brain injury (TBI) patients with any form of traumatic intracranial hemorrhage (ICH) is variable. Since 2000, our center's standard practice has been to obtain a repeat head computed tomography (CT) at least 6 hours after initial imaging. Patients are eligible for discharge if clinical and CT findings are stable. Whether this practice is safe is unknown. This study characterized clinical outcomes in mild TBI patients with acute traumatic ICH seen on initial ED neuroimaging. This retrospective cohort study included patients presenting to the ED with blunt mild TBI with Glasgow Coma Scale (GCS) scores of 14 or 15 and stable vital signs, during the period from January 2001 to January 2010. Patients with any ICH on initial head CT and repeat head CT within 24 hours were eligible. Cases were excluded for initial GCS 24 hours old, pregnancy, concomitant nonminor injuries, and coagulopathy. A single investigator abstracted data from records using a standardized case report form and data dictionary. Primary endpoints included death, neurosurgical procedures, and for discharged patients, return to the ED within 7 days. Differences in proportions were computed with 95% confidence intervals (CIs). Of 1,011 patients who presented to the ED and had two head CTs within 24 hours, 323 (32%) met inclusion criteria. The median time between CT scans was 6 hours (interquartile range = 5 to 7 hours). A total of 153 (47%) patients had subarachnoid hemorrhage, 132 (41%) patients had subdural hemorrhage, 11 (3%) patients had epidural hemorrhage, 78 (24%) patients had cerebral contusions, and 59 (18%) patients had intraparenchymal hemorrhage. Four of 323 (1.2%, 95% CI = 0.3% to 3.2%) patients died within 2 weeks of injury. Three of the patients who died had been admitted from the ED on their initial visits, and one had been discharged home. There were 206 patients (64%) discharged from the ED, 28 (13.6%) of whom returned to the ED

  15. Prediction of hemorrhagic transformation in acute ischemic stroke using permeability surface of CT perfusion

    International Nuclear Information System (INIS)

    Xiong Bing; Chen Weijian; Fufengli

    2012-01-01

    Objective: To investigate the value of permeability surface (PS) in predicting hemorrhagic transformation (HT) in acute ischernic stroke (AIS) using CT perfusion (CTP). Methods: The study included 31 consecutive patients who presented symptoms suggestive of an AIS for 3-9 h. All patients underwent CT examination (noncontrast CT, CTP). HT was determined by follow-up CT images. According to presence of HT, the AIS was divided into HT group (PS HT , 11 patients) and non-HT group (PS No-HT , 20 patients). PS, cerebral blood flow (CBF), cerebral blood volume (CBV) and mean transit time (MTT) on both sides of brains were measured.The relative PS (rPS), relative CBF (rCBF), relative CBV (rCBV) and relative MTT(rMTT) were obtained by calculating the ratio of the values of bilateral regions. The rPS between PS HT and PS No-HT was compared with an exact Wilcoxon signed-rank test. The rCBF, rCBV, rMTT and the PS of the ischemic side between PS HT and PS No-HT were compared with independent-sample t test. Meanwhile, Spearman rank correlation analysis was conducted to analyze the relationship between the CTP parameters and HT. Results: The PS value of ischemic side was (1.61 ±0.77) ml · min -1 · 100 g -1 for the PS HT group,and the value was (0.91 ± 0.49) ml · min -1 · 100 g -1 for the PS No-HT group. For the PS HT group, rPS, rCBF, rCBV, rMTT were 2.76 ±0.78, 0.32 ±0.18, 0.66 ±0.31, 2.67 ±0.71, and for the PS No-HT group, rPS, rCBF, rCBV, rMTT were 1.35 ±0.19, 0.50±0.21, 0.91 ±0.28, 2.62 ± 1.31. Compared with PS No-HT ,PS HT had higher rPS and PS value,and there were significant statistical differences (U=0.000, t=3.070, P<0.01). But rCBF and rCBV values were lower in the PS HT group compared to the PS No-HT group, and there were significant statistical differences (t rCBF =2.343, t rCBV =2.210, P<0.05). There was no significant statistical difference in rMTT between the two groups (t=0.118, P>0.05). Significant positive correlations were detected between the r

  16. Acute and delayed deferoxamine treatment attenuates long-term sequelae after germinal matrix hemorrhage in neonatal rats.

    Science.gov (United States)

    Klebe, Damon; Krafft, Paul R; Hoffmann, Clotilde; Lekic, Tim; Flores, Jerry J; Rolland, William; Zhang, John H

    2014-08-01

    This study investigated if acute and delayed deferoxamine treatment attenuates long-term sequelae after germinal matrix hemorrhage (GMH). Bacterial collagenase (0.3 U) was infused intraparenchymally into the right hemispheric ganglionic eminence in P7 rat pups to induce GMH. GMH animals received either deferoxamine or vehicle twice a day for 7 consecutive days. Deferoxamine administration was initiated at either 1 hour or 72 hours post-GMH. Long-term neurocognitive deficits and motor coordination were assessed using Morris water maze, rotarod, and foot fault tests between day 21 to 28 post-GMH. At 28 days post-GMH, brain morphology was assessed and extracellular matrix protein (fibronectin and vitronectin) expression was determined. Acute and delayed deferoxamine treatment improved long-term motor and cognitive function at 21 to 28 days post-GMH. Attenuated neurofunction was paralleled with improved overall brain morphology at 28 days post-GMH, reducing white matter loss, basal ganglia loss, posthemorrhagic ventricular dilation, and cortical loss. GMH resulted in significantly increased expression of fibronectin and vitronectin, which was reversed by acute and delayed deferoxamine treatment. Acute and delayed deferoxamine administration ameliorated long-term sequelae after GMH. © 2014 American Heart Association, Inc.

  17. Idiopathic sudden sensorineural hearing loss and acute low-tone sensorineural hearing loss: a comparison of the results of a nationwide epidemiological survey in Japan.

    Science.gov (United States)

    Yoshida, Tadao; Sone, Michihiko; Kitoh, Ryosuke; Nishio, Shin-Ya; Ogawa, Kaoru; Kanzaki, Sho; Hato, Naohito; Fukuda, Satoshi; Hara, Akira; Ikezono, Tetsuo; Ishikawa, Kotaro; Iwasaki, Satoshi; Kaga, Kimitaka; Kakehata, Seiji; Matsubara, Atsushi; Matsunaga, Tatsuo; Murata, Takaaki; Naito, Yasushi; Nakagawa, Takashi; Nishizaki, Kazunori; Noguchi, Yoshihiro; Sano, Hajime; Sato, Hiroaki; Suzuki, Mikio; Shojaku, Hideo; Takahashi, Haruo; Takeda, Hidehiko; Tono, Testuya; Yamashita, Hiroshi; Yamasoba, Tatsuya; Usami, Shin-Ichi

    2017-01-01

    The aim of this study was to investigate the differences between idiopathic sudden sensorineural hearing loss (SSNHL), and acute low-tone sensorineural hearing loss (ALHL) using the results of a nationwide survey database in Japan and to analyze the variables associated with their clinical features and the severity of hearing impairment, treatment, and prognosis. Participants were patients registered between April 2014 and March 2016 in a multicenter epidemiological survey database involving 30 university hospitals and medical centers across Japan. Statistical analysis was performed to clarify the factors associated with their clinical characteristics and the severity of hearing impairment, treatment, and prognosis. Idiopathic SSNHL and ALHL differed significantly in terms of male-to-female ratio, age distribution, and time from onset to start of treatment. The treatment methods and hearing prognosis also differed markedly between the two diseases. A majority (92%) of idiopathic SSNHL patients were administered some type of corticosteroid, while half of the ALHL patients received corticosteroids and a diuretic agent. The results suggested that idiopathic SSNHL and ALHL belonged to different categories of inner ear disease.

  18. Acute non-traumatic idiopathic spinal subdural hematoma: radiographic findings and surgical results with a literature review.

    Science.gov (United States)

    Kobayashi, Kazuyoshi; Imagama, Shiro; Ando, Kei; Nishida, Yoshihiro; Ishiguro, Naoki

    2017-11-01

    Intraspinal hematoma is a serious condition, and early diagnosis is necessary to permit emergency treatment. Among such hematomas, non-traumatic spinal subdural hematoma is a rare occurrence. We have experienced three patients with surgically proven subdural spinal hematoma, and here we report these cases with a review of their clinical and imaging characteristics. All three cases were idiopathic with no history of disease, no coagulopathy, and no trauma. All had acute onset that brought about paralysis of the lower limbs with severe pain. Early surgery was performed, based on a relatively early diagnosis using thoracolumbar MRI and CT. Since the epidural fat is not affected by bleeding, the normal structure remains and the boundary between hematoma and fat is a significant feature in MRI and CT. Partial Gd enhancement in MRI and ring enhancement in contrast CT were also apparent. Two of the cases had subarachnoid hematomas. Preoperative diagnosis of spinal subarachnoid hematoma is difficult because there are no specific radiological findings and confirmation can only occur intraoperatively. In particular, one case had a massive hematoma causing canal stenosis, and it was difficult to distinguish between intradural and extradural hematoma. In all cases of subarachnoid or subdural hematoma, decompression was performed within 24 h after onset, and consequently, the patients had relatively good outcomes.

  19. Is acute idiopathic pericarditis associated with recent upper respiratory tract infection or gastroenteritis? A case–control study

    Science.gov (United States)

    Rey, Florian; Delhumeau-Cartier, Cecile; Meyer, Philippe; Genne, Daniel

    2015-01-01

    Objectives The aim of this study was to assess the association of a clinical diagnosis of acute idiopathic pericarditis (AIP), and a reported upper respiratory tract infection (URTI) or gastroenteritis (GE) in the preceding month. Design Patients who were hospitalised with a first diagnosis of AIP were retrospectively compared with a control group of patients admitted with deep vein thrombosis (DVT), matched by gender and age. Setting Primary and secondary care level; one hospital serving a population of about 170 000. Participants A total of 51 patients with AIP were included, of whom 46 could be matched with 46 patients with control DVT. Only patients with a complete review of systems on the admission note were included in the study. Main outcome measure Conditional logistic regression was used to assess the association of a clinical diagnosis of AIP and an infectious episode (URTI or GE) in the month preceding AIP diagnosis. Results Patients with AIP had more often experienced a recent episode of URTI or GE than patients with DVT (39.1% vs 10.9%, p=0.002). The multivariate conditional regression showed that AIP was independently associated with URTI or GE in the last month preceding diagnosis (OR=37.18, 95% CI=1.91 to 724.98, p=0.017). Conclusions This is, to the best of our knowledge, the first study demonstrating an association between a recent episode of URTI or GE and a clinical diagnosis of AIP. PMID:26603247

  20. Case-Control Comparison of Enteric Viromes in Captive Rhesus Macaques with Acute or Idiopathic Chronic Diarrhea.

    Science.gov (United States)

    Kapusinszky, Beatrix; Ardeshir, Amir; Mulvaney, Usha; Deng, Xutao; Delwart, Eric

    2017-09-15

    Diarrhea is the major cause of non-research-associated morbidity and mortality affecting the supply of rhesus macaques and, potentially, their responses to experimental treatments. Idiopathic chronic diarrhea (ICD) in rhesus macaques also resembles ulcerative colitis, one form of human inflammatory bowel disease. To test for viral etiologies, we characterized and compared the fecal viromes from 32 healthy animals, 31 animals with acute diarrhea, and 29 animals with ICD. The overall fractions of eukaryotic viral reads were 0.063% for the healthy group, 0.131% for the acute-diarrhea group, and 0.297% for the chronic-diarrhea group. Eukaryotic viruses belonging to 6 viral families, as well as numerous circular Rep-encoding single-stranded DNA (CRESS DNA) viral genomes, were identified. The most commonly detected sequences were from picornaviruses, making up 59 to 88% of all viral reads, followed by 9 to 17% for CRESS DNA virus sequences. The remaining 5 virus families, Adenoviridae , Astroviridae , Anelloviridae , Picobirnaviridae , and Parvoviridae , collectively made up 1 to 3% of the viral reads, except for parvoviruses, which made up 23% of the viral reads in the healthy group. Detected members of the families Picornaviridae and Parvoviridae were highly diverse, consisting of multiple genera, species, and genotypes. Coinfections with members of up to six viral families were detected. Complete and partial viral genomes were assembled and used to measure the number of matching short sequence reads in feces from the 92 animals in the two clinical and the healthy control groups. Several enterovirus genotypes and CRESS DNA genomes were associated with ICD relative to healthy animals. Conversely, higher read numbers from different parvoviruses were associated with healthy animals. Our study reveals a high level of enteric coinfections with diverse viruses in a captive rhesus macaque colony and identifies several viruses positively or negatively associated with ICD

  1. A Case of Idiopathic Acute Pancreatitis in the First Trimester of Pregnancy

    Directory of Open Access Journals (Sweden)

    Tomomi Hara

    2015-01-01

    Full Text Available Acute pancreatitis is rare in pregnancy, with an estimated incidence of approximately 1 in 1000 to 1 in 10,000 pregnancies. Acute pancreatitis in pregnancy usually occurs in the third trimester. Here, we report a case of acute pancreatitis in the first trimester. A 36-year-old primigravida at 11 weeks of gestation complained of severe lower abdominal pain. The pain gradually worsened and migrated toward the epigastric region. She had no history of chronic alcoholism. Blood investigations showed elevated level of C-reactive protein (9.58 mg/dL, pancreatic amylase (170 IU/L, and lipase (332 IU/L. There was no gallstone and no abnormality in the pancreatic and biliary ducts on ultrasonography. Antinuclear antibody and IgG4 were negative and no evidence of hyperlipidemia or diabetes was found. There was also no evidence of viral infection. On the third day of hospitalization, she was diagnosed with severe acute pancreatitis on magnetic resonance imaging. Medical interventions were initiated with nafamostat mesilate and ulinastatin, and parenteral nutrition was administered through a central venous catheter. On the eighth day of hospitalization, her condition gradually improved with a decreased level of pancreatic amylase and the pain subsided. After conservative management, she did not have any recurrence during her pregnancy.

  2. Acute interventional diagnosis and treatment of upper gastrointestinal arterial hemorrhage: its clinical value and influence factors

    International Nuclear Information System (INIS)

    Wang Yongli; Cui Shitao; Zhang Jiaxing; Ru Fuming; Xu Jiahua; Xu Jichong

    2009-01-01

    Objective: To evaluate emergent angiography and interventional management in treating massive upper gastrointestinal (GI) arterial hemorrhage, and to discuss the factors influencing the angiographic bleeding signs and the interventional therapeutic results. Methods: The clinical data of 56 patients with massive upper GI arterial hemorrhage, who underwent diagnostic arteriography and interventional management with trans-catheter vasopressin infusion and embolization, were retrospectively analyzed. Systolic blood pressure of both pre-and post-interventional therapy was recorded and statistically analyzed. The arteriographic positive rates were separately calculated according to the catheter tip's location, being placed at the 2nd grade branch or at the 3 rd -4 th grade branch of the artery, and the relation of the positive rate with the tip's location was analyzed. A comparison of the hemostatic effect between trans-catheter vasopressin infusion and trans-catheter embolization was made. Results: The average systolic blood pressure of pre-and post-procedure was (93.14 ± 18.63) mmHg and (11.64 ± 13.61) mmHg respectively, with a significant difference (P = 0.023). The angiographic bleeding signs were demonstrated in 12 cases (21.4%) with the catheter's tip at the 2nd grade branch and in 56 cases (100%) with the catheter's tip at the 3 rd -4 th grade branch,the difference between the two was of statistically significance (P < 0.05). The technical success rate and the clinical hemostasis rate of via catheter vasopressin infusion was 80% (16 / 20) and 55% (11/20) respectively. Of nine re-bleeding cases, seven were successfully controlled with embolization therapy by using microcatheter and two had to receive surgery because of arterial rupture which was proved by angiography. The technical and the clinical rates of success for transcatheter embolization therapy were 93% (42 / 45) and 89% (40 / 45) respectively. Recurrence of bleeding was seen in two patients who got

  3. Differentiating intraparenchymal hemorrhage from contrast extravasation on post-procedural noncontrast CT scan in acute ischemic stroke patients undergoing endovascular treatment

    International Nuclear Information System (INIS)

    Payabvash, Seyedmehdi; Qureshi, Mushtaq H.; Khan, Shayaan M.; Khan, Mahnoor; Majidi, Shahram; Pawar, Swaroop; Qureshi, Adnan I.

    2014-01-01

    This study aimed to identify the imaging characteristics that can help differentiate intraparenchymal hemorrhage from benign contrast extravasation on post-procedural noncontrast CT scan in acute ischemic stroke patients after endovascular treatment. We reviewed the clinical and imaging records of all acute ischemic stroke patients who underwent endovascular treatment in two hospitals over a 3.5-year period. The immediate post-procedural CT scan was evaluated for the presence of hyperdense lesion(s). The average attenuation of the lesion(s) was measured. Intraparenchymal hemorrhage was defined as a persistent hyperdensity visualized on follow-up CT scan, 24 h or greater after the procedure. Of the 135 patients studied, 74 (55 %) patients had hyperdense lesion(s) on immediate post-procedural CT scan. Follow-up scans confirmed the diagnosis of intraparenchymal hemorrhage in 20 of these 74 patients. A receiver operating characteristic analysis showed that the average attenuation of the most hyperdense lesion can differentiate intraparenchymal hemorrhage from contrast extravasation with an area under the curve of 0.78 (p = 0.001). An average attenuation of <50 Hounsfield units (HU) in the most visually hyperattenuating hyperdense lesion had 100 % specificity and 56 % sensitivity for identification of contrast extravasations. Petechial hyperdensity was seen in 46/54 (85 %) patients with contrast extravasation versus 9/20 (45 %) patients with intraparenchymal hemorrhage on the immediate post-procedural CT scan (p < 0.001). An average attenuation <50 HU of the most hyperattenuating hyperdense parenchymal lesion on immediate post-procedural CT scan was very specific for differentiating contrast extravasation from intraparenchymal hemorrhage in acute ischemic stroke patients after endovascular treatment. (orig.)

  4. Differentiating intraparenchymal hemorrhage from contrast extravasation on post-procedural noncontrast CT scan in acute ischemic stroke patients undergoing endovascular treatment

    Energy Technology Data Exchange (ETDEWEB)

    Payabvash, Seyedmehdi [Zeenat Qureshi Stroke Institute, Minneapolis, MN (United States); University of Minnesota, Department of Radiology, Minneapolis, MN (United States); Qureshi, Mushtaq H.; Khan, Shayaan M.; Khan, Mahnoor; Majidi, Shahram; Pawar, Swaroop; Qureshi, Adnan I. [Zeenat Qureshi Stroke Institute, Minneapolis, MN (United States)

    2014-09-15

    This study aimed to identify the imaging characteristics that can help differentiate intraparenchymal hemorrhage from benign contrast extravasation on post-procedural noncontrast CT scan in acute ischemic stroke patients after endovascular treatment. We reviewed the clinical and imaging records of all acute ischemic stroke patients who underwent endovascular treatment in two hospitals over a 3.5-year period. The immediate post-procedural CT scan was evaluated for the presence of hyperdense lesion(s). The average attenuation of the lesion(s) was measured. Intraparenchymal hemorrhage was defined as a persistent hyperdensity visualized on follow-up CT scan, 24 h or greater after the procedure. Of the 135 patients studied, 74 (55 %) patients had hyperdense lesion(s) on immediate post-procedural CT scan. Follow-up scans confirmed the diagnosis of intraparenchymal hemorrhage in 20 of these 74 patients. A receiver operating characteristic analysis showed that the average attenuation of the most hyperdense lesion can differentiate intraparenchymal hemorrhage from contrast extravasation with an area under the curve of 0.78 (p = 0.001). An average attenuation of <50 Hounsfield units (HU) in the most visually hyperattenuating hyperdense lesion had 100 % specificity and 56 % sensitivity for identification of contrast extravasations. Petechial hyperdensity was seen in 46/54 (85 %) patients with contrast extravasation versus 9/20 (45 %) patients with intraparenchymal hemorrhage on the immediate post-procedural CT scan (p < 0.001). An average attenuation <50 HU of the most hyperattenuating hyperdense parenchymal lesion on immediate post-procedural CT scan was very specific for differentiating contrast extravasation from intraparenchymal hemorrhage in acute ischemic stroke patients after endovascular treatment. (orig.)

  5. Combination oral antiplatelet therapy may increase the risk of hemorrhagic complications in patients with acute ischemic stroke caused by large artery disease.

    Science.gov (United States)

    Itabashi, Ryo; Mori, Etsuro; Furui, Eisuke; Sato, Shoichiro; Yazawa, Yukako; Fujiwara, Satoru

    2011-12-01

    The association between the frequency or severity of bleeding complications and combination antiplatelet therapy for acute stroke treatment is not understood in detail. This retrospective study investigated whether combination oral antiplatelet therapy for cases with acute ischemic stroke due to large artery disease increased the incidence of hemorrhagic complications. We reviewed 1335 consecutive patients who were admitted to our department within 7 days of the onset of an ischemic stroke or transient ischemic attack between April 2005 and November 2009. We enrolled 167 patients with >50% stenosis or occlusion in culprit major vessels and who were administered oral antiplatelet agents within 48 hours of admission. Hemorrhagic complications were classified according to the bleeding severity index. We studied the association between the incidence and severity of hemorrhagic complications during hospitalization and the clinical characteristics, including antiplatelet therapy. Fifty-nine and 108 patients were treated with only 1 antiplatelet agent and combination antiplatelet agents, respectively. Fourteen patients developed bleeds (3 major and 11 minor), and all of the major bleeds occurred in those given combination agents. The proportion of patients receiving combination agents was significantly higher in those with significant bleeds. Multivariate logistic regression analysis revealed that being older and receiving combination agents were independent predictors for significant bleeds during hospitalization. Despite the retrospective nature of this study, our findings suggest that the incidence of hemorrhagic complications increases in patients with acute ischemic stroke treated with combination antiplatelet agents. Copyright © 2011 Elsevier Ltd. All rights reserved.

  6. Blood volume of nonsplenectomized and splenectomized cats before and after acute hemorrhage

    International Nuclear Information System (INIS)

    Breznock, E.M.; Strack, D.

    1982-01-01

    Blood volume (BV) was determined in awake, nonsplenectomized (NSPX) and splenectomized (SPX) cats before and after hemorrhage (6 ml/kg). Each NSPX cat had a determined BV at least 10 ml/kg greater than the same cat after splenectomy. The mean BV of SPX cats was 43.4 +/- 8.94. ml kg (4.3% of body weight). The calculated RBC masses of NSPX and SPX cats were 17.0 +/- 4.07 and 12.2 +/- 1.12 ml/kg, respectively. Each NSPX cat had apparent RBC masses of 5 ml/kg greater than that of the same cat after splenectomy was done. At 1 hour after a hemorrhage, the BV and RBC masses determined in SPX cats were 46.7 +/- 12.1 and 9.7 +/- 1.90 ml/kg, respectively. Extravascular-to-intravascular fluid flux (calculated from RBC masses and plasma protein dilution) was approximately 0.80% of body weight. The indirect method with 51 Cr-labeled RBC for BV determination was accurate and precise in awake, SPX cats; in awake, NSPX cats, the 51 Cr-labeled RBC dilution method was precise, but not accurate. The spleen in the cat resulted in marked overestimations of BV and RBC masses

  7. Association between eye position on brain scan and hospital mortality in acute intracerebral hemorrhage.

    Science.gov (United States)

    Frusch, K J M; Houben, R; Schreuder, F H B M; Postma, A A; Staals, J

    2016-04-01

    Conjugate eye deviation (CED) and horizontal skew deviation are often seen in patients with intracerebral hemorrhage (ICH), but its prognostic significance is unclear. In this study, the association between brain scan assessed eye position and hospital mortality in patients with supratentorial ICH was tested. A retrospective analysis was performed in 316 patients with supratentorial ICH. Eye position was measured on first brain computed tomography or magnetic resonance imaging. Patients with CED, horizontal skew deviation or no deviation were distinguished. The association between eye position and hospital mortality was assessed using logistic regression analysis. Conjugate eye deviation was present in 96 (30.4%), skew deviation in 44 (13.9%) and no deviation in 176 (55.7%) patients. In patients with CED, 81.3% had an eye position to the ipsilateral side of the hemorrhage. In univariable regression analysis, skew deviation was associated with mortality (odds ratio 3.10, 95% confidence interval 1.57-6.11; P = 0.001). In multivariable regression analysis, adjusting for age, ICH volume, intraventricular extension and Glasgow Coma Scale, eye position was not independently associated with mortality. Horizontal skew eyes were found to be an unfavorable prognostic factor. However, this was not independent of other important predictors of ICH mortality and is most probably explained by its association with worse initial clinical presentation. © 2016 EAN.

  8. Recombinant Activated Factor VIIa (rFVIIa) Treatment in Very-Low-Birth-Weight (VLBW) Premature Infants with Acute Pulmonary Hemorrhage: A Single-Center, Retrospective Study.

    Science.gov (United States)

    Cosar, Hese; Isik, Halil; Cakır, Salih Cagrı; Yar, Nese; Goksen, Bulent; Tokbay, Hakan; Kertmen, Hasan; Erdoğan, Nihal; Durak, Ikbal

    2017-02-01

    We aimed to evaluate the efficacy of intravenous administration of recombinant activated factor VIIa (rFVIIa) for acute pulmonary hemorrhage treatment in very-low-birth-weight (VLBW) premature infants. This study was carried out retrospectively in premature infants with pulmonary hemorrhage that were ≤30 weeks gestational age or hemorrhage who were hospitalized in our neonatal intensive care unit between 01 January 2013 and 31 December 2015 were evaluated. Group 1 (n = 21) received rFVIIa support within the first 30 min of pulmonary hemorrhage plus conventional treatment, while Group 2 (n = 21) received conventional treatment only. The number of patients whose pulmonary hemorrhage was stopped within the first 2 h was significantly higher in Group 1 than Group 2 (n = 14 vs n = 4; p = 0.002). After pulmonary hemorrhage, hemoglobin values of Group 1 were higher than Group 2 (11.12 ± 1.06 vs 10.14 ± 1.59 g/dL; p = 0.024). Erythrocyte suspension (1.43 ± 4.51 vs 5.71 ± 7.46 mL/kg; p = 0.030) and fresh frozen plasma use (5.71 ± 8.10 vs 19.52 ± 12.44 mL/kg; p hemorrhage after 72 h, overall mortality, mortality from pulmonary hemorrhage, surfactant use, intubation time, hospitalization duration, intraventricular hemorrhage (IVH), severe IVH, patent ductus arteriosus rates, or short-term complication rates. rFVIIa administration was observed to be effective in stopping pulmonary hemorrhage, reducing blood product requirement, and improving coagulation test parameters. Prospective studies are needed to evaluate the efficacy, reliability, and long-term results of rFVIIa in the prevention and treatment of pulmonary hemorrhage in premature infants.

  9. Temporal Evolution of Myocardial Hemorrhage and Edema in Patients After Acute ST-Segment Elevation Myocardial Infarction: Pathophysiological Insights and Clinical Implications.

    Science.gov (United States)

    Carrick, David; Haig, Caroline; Ahmed, Nadeem; Rauhalammi, Samuli; Clerfond, Guillaume; Carberry, Jaclyn; Mordi, Ify; McEntegart, Margaret; Petrie, Mark C; Eteiba, Hany; Hood, Stuart; Watkins, Stuart; Lindsay, M Mitchell; Mahrous, Ahmed; Welsh, Paul; Sattar, Naveed; Ford, Ian; Oldroyd, Keith G; Radjenovic, Aleksandra; Berry, Colin

    2016-02-23

    The time course and relationships of myocardial hemorrhage and edema in patients after acute ST-segment elevation myocardial infarction (STEMI) are uncertain. Patients with ST-segment elevation myocardial infarction treated by primary percutaneous coronary intervention underwent cardiac magnetic resonance imaging on 4 occasions: at 4 to 12 hours, 3 days, 10 days, and 7 months after reperfusion. Myocardial edema (native T2) and hemorrhage (T2*) were measured in regions of interest in remote and injured myocardium. Myocardial hemorrhage was taken to represent a hypointense infarct core with a T2* value myocardial infarction (mean age 54 years; 25 [83%] male) gave informed consent. Myocardial hemorrhage occurred in 7 (23%), 13 (43%), 11 (33%), and 4 (13%) patients at 4 to 12 hours, 3 days, 10 days, and 7 months, respectively, consistent with a unimodal pattern. The corresponding median amounts of myocardial hemorrhage (percentage of left ventricular mass) during the first 10 days after myocardial infarction were 2.7% (interquartile range [IQR] 0.0-5.6%), 7.0% (IQR 4.9-7.5%), and 4.1% (IQR 2.6-5.5%; Pmyocardial edema (percentage of left ventricular mass) in all patients (P=0.001) and for infarct zone edema (T2, in ms: 62.1 [SD 2.9], 64.4 [SD 4.9], 65.9 [SD 5.3]; Pmyocardial hemorrhage. Alternatively, in patients with myocardial hemorrhage, infarct zone edema was reduced at day 3 (T2, in ms: 51.8 [SD 4.6]; Pmyocardial hemorrhage (P=0.001) but not in patients without hemorrhage (P=0.377). The temporal evolutions of myocardial hemorrhage and edema are unimodal, whereas infarct zone edema (T2 value) has a bimodal pattern. Myocardial hemorrhage is prognostically important and represents a target for therapeutic interventions that are designed to preserve vascular integrity following coronary reperfusion. URL: https://clinicaltrials.gov/. Unique identifier: NCT02072850. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  10. Case report of idiopathic cecal perforation presenting as acute appendicitis on ultrasound

    Directory of Open Access Journals (Sweden)

    Calista Harbaugh

    2016-08-01

    Full Text Available Cecal perforation is an uncommon phenomenon in a pediatric population. It has been linked to a number of underlying medical conditions, which may result in focal inflammation or relative ischemia including hematologic malignancy, infection, and inflammatory bowel disease. We present an otherwise healthy 16-year-old male diagnosed with acute uncomplicated appendicitis on ultrasound, who was found to have cecal perforation with normal appendix intraoperatively, ultimately requiring ileocectomy. With this report, we aim to present the numerous pathophysiologic etiologies of cecal perforation, and to promote a comprehensive differential diagnosis despite the clinical and radiologic findings consistent with uncomplicated appendicitis.

  11. Fish oil diet associated with acute reperfusion related hemorrhage, and with reduced stroke-related sickness behaviors and motor impairment.

    Science.gov (United States)

    Pascoe, Michaela C; Howells, David W; Crewther, David P; Constantinou, Nicki; Carey, Leeanne M; Rewell, Sarah S; Turchini, Giovanni M; Kaur, Gunveen; Crewther, Sheila G

    2014-01-01

    Ischemic stroke is associated with motor impairment and increased incidence of affective disorders such as anxiety/clinical depression. In non-stroke populations, successful management of such disorders and symptoms has been reported following diet supplementation with long chain omega-3-polyunsaturated-fatty-acids (PUFAs). However, the potential protective effects of PUFA supplementation on affective behaviors after experimentally induced stroke and sham surgery have not been examined previously. This study investigated the behavioral effects of PUFA supplementation over a 6-week period following either middle cerebral artery occlusion or sham surgery in the hooded-Wistar rat. The PUFA diet supplied during the acclimation period prior to surgery was found to be associated with an increased risk of acute hemorrhage following the reperfusion component of the surgery. In surviving animals, PUFA supplementation did not influence infarct size as determined 6 weeks after surgery, but did decrease omega-6-fatty-acid levels, moderate sickness behaviors, acute motor impairment, and longer-term locomotor hyperactivity and depression/anxiety-like behavior.

  12. Remote acute subarachnoid hemorrhage after drainage of chronic subdural hematoma: A case report and review of the literature.

    Science.gov (United States)

    Wang, Guangming; Yu, Jinlu

    2018-03-03

    Chronic subdural hematoma(CSDH) can be treated by a relatively simple burr hole surgery. Acute subarachnoid hemorrhage (SAH) occurring after surgery for CSDH has been reported as a rare but severe complication. An 88-year-old female complained of progressive headache and dizziness for one month. A right fronto-temporo-parietal CSDH with a shift in the midline structures and lateral ventricle compression was shown by computed tomography (CT) scans. Closed-system drainage of the hematoma was performed via one burr hole under general anesthesia. Two hours after we began draining the hematoma at the patient's bedside, the patient complained of headache and exhibited impaired consciousness that progressively degenerated. The drainage bag collected 200 ml of bloody liquid overa short time. A subsequent CT scan revealed SAH and an acute subdural hematoma. A CT angiogram excluded the presence of intracranial aneurysms. The patient died of hypostatic pneumonia after 15 days despite conservative medical management. Relevant literature was reviewed, and we believe that the occurrence of a hematoma in the opposite hemisphere and the hyperperfusion resulted from the rapid drainage of the hematoma, which caused the rupture of weak bridging veins during drainage. Slow decompression with closed-system drainage is recommended to avoid rapid dynamic intracranial changes during drainage of a subdural hematoma, including brain shift or restoration of normal perfusion,to prevent devastating complications. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

  13. Dysarthria plus dysphagia is associated with severe sleep-disordered breathing in patients with acute intracerebral hemorrhage.

    Science.gov (United States)

    Shibazaki, K; Kimura, K; Aoki, J; Uemura, J; Fujii, S; Sakai, K

    2014-02-01

    Sleep-disordered breathing (SDB) is a risk factor for stroke. The frequency of SDB in Japanese patients with acute intracerebral hemorrhage (ICH) was investigated, as well as factors associated with SDB severity. Between April 2010 and April 2013, patients with ICH within 24 h of onset were prospectively enrolled to participate in a sleep study within 7 days of admission. SDB was defined as a respiratory disturbance index (RDI: apnea or hypopnea events per hour) of ≥ 5. Patients were assigned to groups based on RDI values of ≥ 30 (severe SDB) and dysarthria plus dysphagia (76% vs. 47%, P = 0.008), larger waist circumference [86 (84-92) vs. 84 (78-88) cm, P = 0.019] and a greater body mass index [23.8 (21.1-26.8) vs. 21.5 (19.4-25.0) kg/m(2), P = 0.046]. Multivariate logistic regression analysis showed that dysarthria plus dysphagia was independently associated with severe SDB (odds ratio 3.4; 95% confidence interval 1.250-9.252, P = 0.017). Most Japanese patients with acute ICH had SDB, and dysarthria plus dysphagia was associated with severe SDB. © 2013 The Author(s) European Journal of Neurology © 2013 EFNS.

  14. Lumbosacral Subdural Hematoma and Concomitant Acute Lower Extremity Monoparesis After Intracranial Aneurysmal Subarachnoid Hemorrhage.

    Science.gov (United States)

    Choi, Dae Han; Kim, Myeong Jin; Yoo, Chan Jong; Park, Cheol Wan

    2016-11-01

    Spinal subdural hematoma (SDH) secondary to intracranial aneurysmal subarachnoid hemorrhage (SAH) occurs rarely and can cause neurologic deficits. A 52-year-old man was diagnosed with SAH caused by rupture of an anterior communicating artery aneurysm. The aneurysm was treated by coil embolization on the day of admission. After embolization, the patient's left lower extremity strength had decreased and a spinal magnetic resonance imaging showed subarachnoid hematoma and SDH with severe thecal sac compression at L4-S2. On postbleed day 6, L4-S1 laminectomy was performed, and the strength in all muscle of the left leg improved. Rupture of an intracranial aneurysm may cause symptomatic SDH in the lumbosacral spine as well as subarachnoid hematoma. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Acute subarachnoid hemorrhage: using 64-slice multidetector CT angiography to ''triage'' patients' treatment

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    Agid, R.; Lee, S.K.; Willinsky, R.A.; Farb, R.I.; TerBrugge, K.G. [Toronto Western Hospital, Division of Neuroradiology, Department of Medical Imaging, Toronto, Ontario (Canada)

    2006-11-15

    To evaluate the clinical role of CT angiography (CTA) in patients with acute subarachnoid hemorrhage (SAH) for treatment decision-making. Consecutive patients with acute SAH had CTA using a 64-slice scanner for initial clinical decision-making. Image processing included multiplanar volume reformatted (MPVR) maximum intensity projections (MIP) and 3D volume-rendered reconstructions. CTAs were used for (1) evaluating the cause of SAH, and (2) triaging aneurysm-bearing patients to the more appropriate management, either surgical clipping or endovascular coiling. CTA findings were confirmed by neurosurgical exploration or catheter angiography (digital subtraction angiography, DSA). Successful coiling provided evidence that triaging to endovascular treatment was correct. Included in the study were 73 patients. CTA findings were confirmed by DSA or neurosurgical operation in 65 patients, and of these 65, 47 had aneurysmal SAH, 3 had vasculitis, 1 had arterial dissection and 14 had no underlying arterial abnormality. The cause of SAH was detected with CTA in 62 out of the 65 patients (95.4%, sensitivity 94%, specificity 100%). CTA revealed the aneurysm in 46 of 47 patients (98%, sensitivity 98%, specificity 100%, positive predictive value 100%, negative predictive value 82.3%), 1 of 3 vasculitides and 1 of 1 dissection. Of the 46 patients with aneurysm, 44 (95.7%) were referred for treatment based on CTA. In 2 patients (2 of 46, 4.4%) CTA was not informative enough to choose treatment requiring DSA. Of the 44 patients, 27 (61.4%) were referred to endovascular treatment and successful coiling was achieved in 25 (25 of 27, 92.6%). CTA using a 64-slice scanner is an accurate tool for detecting and characterizing aneurysms in acute SAH. CTA is useful in the decision process whether to coil or clip an aneurysm. (orig.)

  16. Acute childhood idiopathic thrombocytopenic purpura: AIEOP consensus guidelines for diagnosis and treatment. Associazione Italiana di Ematologia e Oncologia Pediatrica.

    Science.gov (United States)

    De Mattia, D; Del Principe, D; Del Vecchio, G C; Jankovic, M; Arrighini, A; Giordano, P; Menichelli, A; Mori, P; Zecca, M; Pession, A

    2000-04-01

    A recent evaluation carried out by the Associazione Italiana di Ematologia e Oncologia Pediatrica (AIEOP) about practice management of acute childhood idiopathic thrombocytopenic purpura (ITP) revealed a remarkable difference of behaviors among the different AIEOP centers. A need for common practice guidelines for this frequent illness arose from this observation. Our aim was to make the diagnosis and treatment of childhood ITP uniform. In the future we will evaluate the influence of these guidelines on practice behaviors. Our main reference was the 1996 document produced by the American Society of Hematology (ASH). Their recommendations were updated with information from literature searched for in the MEDLINE database (June 1996-October 1998); search terms included: thrombocytopenia, ITP, diagnosis, therapy, children. The computerized search retrieved 83 articles. the scientific validity of the literature was evaluated by a panel of members using published guidelines. The strength of the evidence was assessed using level of evidence criteria. Only data from level I and level II studies were taken in account. Only one study out of the 83 retrieved articles met these selection criteria and it was considered in addition to the 11 out of 581 articles selected in the ASH ITP guidelines. This preliminary work pointed out each issue about ITP not addressed by clinical studies and all participants in a Consensus Conference expressed their opinion about these issues. Diagnosis is essentially based on history, physical examination, a complete blood count and an examination of the peripheral blood smear. Treatment is recommended taking into account the clinical picture and number of platelets. The main difference between these guidelines and those from ASH are: AIEOP guidelines rely on the opinion of the members of the consensus conference, ASH ones on a panel of experts; therapeutic options include only products available in Italy; the indications to treatment rely more on

  17. CLINICAL AND NEUROIMAGING STUDIES IN PATIENTS WITH ACUTE SPONTANEOUS INTRACEREBRAL HEMORRHAGE.

    Directory of Open Access Journals (Sweden)

    Мaya P. Danovska

    2014-03-01

    Full Text Available Objective: To define the prognostic value of clinical and neuroimaging parameters on the 30-th day mortality and clinical outcome after spontaneous intracerebral hemorrhage (sICH. Materials and methods: we examined 88 patients with sICH admitted to Neurology Clinic, UMHAT Pleven within 48 hours after clinical symptoms onset. Glasgow Coma Scale (GCS score was used to assess the primary stroke severity; neurological deficit on admission was assessed by National Institute of Health Stroke Scale (NIHSS; clinical outcome at discharge was evaluated by modified Rankin Scale (mRS and by Glasgow Outcome Scale (GOS on the 30-th day after sICH onset. Hematoma volume was measured by the formula of Kothari: AxBxC/2 in ml. The statistical analysis was performed by SPSS 19.0 and Statgraphics plus 4.1 for Windows. Results: Initial assessment of primary stroke severity and neurological deficit by GCS и NIHSS, hematoma localization and volume were found strongly correlated with the clinical outcome on the 30-th day after the sICH onset. Age and vascular risk factors did not correlate with the clinical outcome. Male patients had better survival on the 30-th day compared with the female ones. Discussion: Neurological deficit on admission, hematoma localization and volume were found reliable predictors of the 30-th day clinical outcome that could serve for early stratification of patients and optimal choice of therapeutic approach.

  18. Splinter hemorrhages

    Science.gov (United States)

    Fingernail hemorrhage ... Splinter hemorrhages look like thin, red to reddish-brown lines of blood under the nails. They run in the direction of nail growth. They are named splinter hemorrhages because they look like a splinter under the ...

  19. Systemic thrombolysis increases hemorrhagic stroke risk without survival benefit compared with catheter-directed intervention for the treatment of acute pulmonary embolism.

    Science.gov (United States)

    Liang, Nathan L; Avgerinos, Efthymios D; Singh, Michael J; Makaroun, Michel S; Chaer, Rabih A

    2017-03-01

    Systemic thrombolysis (ST) and catheter-directed intervention (CDI) are both used in the treatment of acute pulmonary embolism (PE), but the comparative outcomes of these two therapies remain unclear. The objective of this study was to compare short-term mortality and safety outcomes between the two treatments using a large national database. Patients presenting with acute PE were identified in the National Inpatient Sample (NIS) from 2009 to 2012. Comorbidities, clinical characteristics, and invasive procedures were identified using International Classification of Diseases, Ninth Revision (ICD) codes and the Elixhauser comorbidity index. To adjust for anticipated baseline differences between the two treatment groups, propensity score matching was used to create a matched ST cohort with clinical and comorbid characteristics similar to those of the CDI cohort. Subgroups of patients with and without hemodynamic shock were analyzed separately. Primary outcomes were in-hospital mortality, overall bleeding risk, and hemorrhagic stroke risk. Of 263,955 subjects with acute PE, 1.63% (n = 4272) received ST and 0.55% (n = 1455) received CDI. ST subjects were older, had more chronic comorbidities, and had higher rates of respiratory failure (ST, 27.9% [n = 1192]; CDI, 21.2% [n = 308]; P hemorrhagic stroke rates (ST, 2.2% [n = 96]; CDI, 1.4% [n = 20]; P = .041). After propensity matching, 1430 patients remained in each cohort; baseline characteristics of the matched cohorts did not differ significantly using standardized difference comparisons. Analysis of the matched cohorts did not demonstrate a significant effect of CDI on in-hospital mortality or overall bleeding risk but did show a significant protective effect against hemorrhagic stroke compared with ST (odds ratio, 0.47; 95% confidence interval, 0.27-0.82; P = .01). Subgroup analysis showed decreased odds of hemorrhagic stroke for CDI in the nonshock subgroup and increased procedural bleeding for CDI but no

  20. Molecular epidemiology of acute hemorrhagic conjunctivitis caused by coxsackie A type 24 variant in China, 2004-2014.

    Science.gov (United States)

    Zhang, Li; Zhao, Na; Huang, Xiaodan; Jin, Xiuming; Geng, Xingyi; Chan, Ta-Chien; Liu, Shelan

    2017-03-23

    To understand control interventions, the molecular epidemiology of acute hemorrhagic conjunctivitis (AHC) was investigated from 2004 to 2014.A total of 613,485 AHC cases (annualized cases 55,771) with two deaths were included. Our findings showed that AHC was reported in all provinces, predominantly in Southern and Eastern China. The incidence rates were highest in 2007 (5.65/100,000) and 2010 (21.78/100,000) respectively. A clear seasonal pattern was identified with a peak from August to October. AHC cases occurred in all age groups; however, five to 14 years was the predominant group [23.06%, 133, 510/578,909]. The median age was 24 years (one month~97 years). The median duration from onset to diagnosis was 1.5 days, and there was no difference between the 60-year-old patients [p = 0.0653]. The phylogenetic analysis of 100 nonstructural proteins (3C) and 84 structural proteins (VP1) revealed that AHC outbreaks were caused by Coxsackievirus A24 variant. Genotypes G4-c5a, G4-c5b, and G4-c3 co-circulated with both temporal and geographical overlaps. In conclusion, despite the overall steady decline in the number of AHC cases since the peak in 2010, it still remains a serious public health problem in Southern and Eastern China that targets on the school aged children under 15 years old.

  1. A retrospective comparative study of histoacryl injection and banding ligation in the treatment of acute type 1 gastric variceal hemorrhage.

    Science.gov (United States)

    Lo, Gin-Ho; Lin, Chih-Wen; Perng, Daw-Shyong; Chang, Chi-Yang; Lee, Ching-Tai; Hsu, Chuan-Yuan; Wang, Huay-Min; Lin, Hui-Chen

    2013-10-01

    BACKGROUND. Esophageal varices extending along lesser curvature side of stomach is classified as GOV1. The optimal therapy for GOV1 bleeding is still undetermined. METHODS. One hundred and sixty-two patients diagnosed as acute hemorrhage from GOV1 were enrolled. At endoscopists' discretion, 118 patients received glue injection (Glue group) and 44 patients received ligation to arrest bleeding [endoscopic variceal ligation (EVL) group]. This study aimed to compare hemostasis, rebleeding, complications and mortality within 42 days. RESULTS. Both groups were comparable in baseline data. In 109 patients (92%) in the Glue group and 36 patients (82%) in the EVL group (p = 0.07) 48-h hemostasis was achieved . Hemostasis of active bleeding was achieved in 49 of 55 patients (89%) in the Glue group and 24 of 28 patients (85%) in the EVL group (p = 0.70). Treatment failure was noted in 14% of the Glue group and 23% in the EVL group (p = 0.22). Eight patients in the Glue group and four patients in the EVL group rebled between 5 and 42 days (p = 0.73). A total of 48 and 19 adverse events occurred in the Glue and EVL groups, respectively (p = 0.85). Six patients in the Glue group and seven patients in the EVL group encountered posttreatment gastric ulcer bleeding (p = 0.04). Seventeen patients (14%) in the Glue group and 10 (23%) patients in the EVL group died within 42 days (p < 0.001). CONCLUSIONS. Banding ligation was similar to glue injection in achieving successful hemostasis of acute bleeding from GOV1. However, a higher incidence of posttreatment ulcer bleeding and mortality may be associated with banding ligation.

  2. A prospective controlled study: Minimally invasive stereotactic puncture therapy versus conventional craniotomy in the treatment of acute intracerebral hemorrhage

    Directory of Open Access Journals (Sweden)

    Tang Yuping

    2011-06-01

    Full Text Available Abstract Background Spontaneous intracerebral hemorrhage (ICH is a devastating form of stroke with the high mortality twofold to sixfold higher than that for ischemic stroke. But the treatment of haematomas within the basal ganglia continues to be a matter of debate among neurologists and neurosurgeons. The purpose of this study is to judge the clinical value of minimally invasive stereotactic puncture therapy (MISPT on acute ICH. Methods A prospective controlled study was undertaken. The clinical trial was in compliance with the WMA Declaration of Helsinki - Ethical Principles for Medical Research Involving Human Subjects. According to the enrollment criterion, there were 168 acute ICH cases analyzed, of which 90 cases were performed by MISPT ( MISPT group, MG and 78 cases by Conventional craniotomy (CC group, CG, by means of compare of Glasgow Coma Scale(GCS score, postoperative complications(PC and rebleeding incidence(RI, moreover, long-term outcome of 1 year postoperation judged by Glasgow Outcome Scale (GOS, Barthel Index (BI, modified Rankin Scale (mRS and case fatality(CF. Results MG patients showed obvious amelioration in GCS score compared with that of CG. The total incidence of PC in MG decreased obviously compared with that of CG. The incidences of rebleeding in MG and CG were 10.0% and 15.4% respectively. There was no obvious difference between CFs of MG and CG. For three parameters representing long-term outcome, the GOS, BI and mRS in MG were ameliorated significantly than that of CG. Conclusion These data suggested that the advantage of MISPT was displayed in minute trauma and safety, and seemed to be feasible and to had a trend towards improved long-term outcome. Trial Registration The Australian New Zealand Clinical Trials Registry (ANZCTR, the registration number:ACTRN12610000945022.

  3. Design and characterization of a dedicated cone-beam CT scanner for detection of acute intracranial hemorrhage

    Science.gov (United States)

    Xu, J.; Sisniega, A.; Zbijewski, W.; Dang, H.; Stayman, J. W.; Wang, X.; Foos, D. H.; Aygun, N.; Koliatsos, V. E.; Siewerdsen, J. H.

    2016-03-01

    Purpose: Prompt and reliable detection of intracranial hemorrhage (ICH) has substantial clinical impact in diagnosis and treatment of stroke and traumatic brain injury. This paper describes the design, development, and preliminary performance characterization of a dedicated cone-beam CT (CBCT) head scanner prototype for imaging of acute ICH. Methods: A task-based image quality model was used to analyze the detectability index as a function of system configuration, and hardware design was guided by the results of this model-based optimization. A robust artifact correction pipeline was developed using GPU-accelerated Monte Carlo (MC) scatter simulation, beam hardening corrections, detector veiling glare, and lag deconvolution. An iterative penalized weighted least-squares (PWLS) reconstruction framework with weights adjusted for artifact-corrected projections was developed. Various bowtie filters were investigated for potential dose and image quality benefits, with a MC-based tool providing estimates of spatial dose distribution. Results: The initial prototype will feature a source-detector distance of 1000 mm and source-axis distance of 550 mm, a 43x43 cm2 flat panel detector, and a 15° rotating anode x-ray source with 15 kW power and 0.6 focal spot size. Artifact correction reduced image nonuniformity by ~250 HU, and PWLS reconstruction with modified weights improved the contrast to noise ratio by 20%. Inclusion of a bowtie filter can potentially reduce dose by 50% and improve CNR by 25%. Conclusions: A dedicated CBCT system capable of imaging millimeter-scale acute ICH was designed. Preliminary findings support feasibility of point-of-care applications in TBI and stroke imaging, with clinical studies beginning on a prototype.

  4. A prospective controlled study: Minimally invasive stereotactic puncture therapy versus conventional craniotomy in the treatment of acute intracerebral hemorrhage

    Science.gov (United States)

    2011-01-01

    Background Spontaneous intracerebral hemorrhage (ICH) is a devastating form of stroke with the high mortality twofold to sixfold higher than that for ischemic stroke. But the treatment of haematomas within the basal ganglia continues to be a matter of debate among neurologists and neurosurgeons. The purpose of this study is to judge the clinical value of minimally invasive stereotactic puncture therapy (MISPT) on acute ICH. Methods A prospective controlled study was undertaken. The clinical trial was in compliance with the WMA Declaration of Helsinki - Ethical Principles for Medical Research Involving Human Subjects. According to the enrollment criterion, there were 168 acute ICH cases analyzed, of which 90 cases were performed by MISPT ( MISPT group, MG) and 78 cases by Conventional craniotomy (CC group, CG), by means of compare of Glasgow Coma Scale(GCS) score, postoperative complications(PC) and rebleeding incidence(RI), moreover, long-term outcome of 1 year postoperation judged by Glasgow Outcome Scale (GOS), Barthel Index (BI), modified Rankin Scale (mRS) and case fatality(CF). Results MG patients showed obvious amelioration in GCS score compared with that of CG. The total incidence of PC in MG decreased obviously compared with that of CG. The incidences of rebleeding in MG and CG were 10.0% and 15.4% respectively. There was no obvious difference between CFs of MG and CG. For three parameters representing long-term outcome, the GOS, BI and mRS in MG were ameliorated significantly than that of CG. Conclusion These data suggested that the advantage of MISPT was displayed in minute trauma and safety, and seemed to be feasible and to had a trend towards improved long-term outcome. Trial Registration The Australian New Zealand Clinical Trials Registry (ANZCTR), the registration number:ACTRN12610000945022. PMID:21699716

  5. Plasma osmolality in acute spontanious intra-cerebral hemorrhage: Does it influence hematoma volume and clinical outcome?

    Directory of Open Access Journals (Sweden)

    Chiranjib Nag

    2012-01-01

    Full Text Available Background: Neurological deterioration in acute spontaneous intra cerebral hemorrhage (ICH may depend on hematoma volume, electrolyte imbalances, hydration status and other physiological parameters. Plasma osmolality is a marker of hydration. This study has examined the relationship of plasma osmolality with hematoma volume and clinical outcome. Materials and Methods: This is a prospective observational study included 75 patients with non-traumatic acute spontaneous ICH. Plasma osmolality, hematoma volume and clinical outcome in National Institute Health stroke scale (NIHSS were measured on admission and on day 7 after treatment. Mean plasma osmolality was compared between those who died before day 7 and those who died after day 7. Plasma osmolality was also compared between patients with NIHSS score >20 and patients with NIHSS score ≤20. Paired t test, Pearson correlation coefficient and independent sample t test were done using SPSS software (version 17 for Windows. Result: There is no significant correlation between hematoma volume and plasma osmolality. Higher admission plasma osmolality was associated with early death [312.0 (±16.0 mOsm/kg for those who died before day 7 versus 297.0 (±14.7 mOsm/kg for those who died after day 7, P value =0.031]. Higher admission plasma osmolality was associated with very severe stroke [311.5 (±14.1 mOsm/Kg for patients with NIHSS score >20 versus 293.6 (±11.3 mOsm/kg for patients with NIHSS score ≤20, P value =0.000. Conclusion: High plasma osmolality is a predictor of early mortality. Hematoma volume is not influenced by plasma osmolality.

  6. Acute right heart failure after hemorrhagic shock and trauma pneumonectomy-a management approach: A blinded randomized controlled animal trial using inhaled nitric oxide.

    Science.gov (United States)

    Lubitz, Andrea L; Sjoholm, Lars O; Goldberg, Amy; Pathak, Abhijit; Santora, Thomas; Sharp, Thomas E; Wallner, Markus; Berretta, Remus M; Poole, Lauren A; Wu, Jichuan; Wolfson, Marla R

    2017-02-01

    Hemorrhagic shock and pneumonectomy causes an acute increase in pulmonary vascular resistance (PVR). The increase in PVR and right ventricular (RV) afterload leads to acute RV failure, thus reducing left ventricular (LV) preload and output. Inhaled nitric oxide (iNO) lowers PVR by relaxing pulmonary arterial smooth muscle without remarkable systemic vascular effects. We hypothesized that with hemorrhagic shock and pneumonectomy, iNO can be used to decrease PVR and mitigate right heart failure. A hemorrhagic shock and pneumonectomy model was developed using sheep. Sheep received lung protective ventilatory support and were instrumented to serially obtain measurements of hemodynamics, gas exchange, and blood chemistry. Heart function was assessed with echocardiography. After randomization to study gas of iNO 20 ppm (n = 9) or nitrogen as placebo (n = 9), baseline measurements were obtained. Hemorrhagic shock was initiated by exsanguination to a target of 50% of the baseline mean arterial pressure. The resuscitation phase was initiated, consisting of simultaneous left pulmonary hilum ligation, via median sternotomy, infusion of autologous blood and initiation of study gas. Animals were monitored for 4 hours. All animals had an initial increase in PVR. PVR remained elevated with placebo; with iNO, PVR decreased to baseline. Echo showed improved RV function in the iNO group while it remained impaired in the placebo group. After an initial increase in shunt and lactate and decrease in SvO2, all returned toward baseline in the iNO group but remained abnormal in the placebo group. These data indicate that by decreasing PVR, iNO decreased RV afterload, preserved RV and LV function, and tissue oxygenation in this hemorrhagic shock and pneumonectomy model. This suggests that iNO may be a useful clinical adjunct to mitigate right heart failure and improve survival when trauma pneumonectomy is required.

  7. Effect of an evidence-based mobility intervention on the level of function in acute intracerebral and subarachnoid hemorrhagic stroke patients on a neurointensive care unit.

    Science.gov (United States)

    Rand, Maxine L; Darbinian, Jeanne A

    2015-07-01

    To explore the effect of an evidence-based mobility intervention on the level of function (LOF) achieved by patients with intracerebral hemorrhage (ICH) stroke and subarachnoid hemorrhage (SAH) stroke and to identify clinical characteristics and measures associated with walking distances >15.24m. Retrospective pre- and postintervention study. Regional neurointensive care unit. Adult patients with ICH and SAH (N=361). Daily mobility intervention based on patient's current LOF. Walking >15.24m (LOF 5) by neurointensive care unit discharge. Electronic health records for 361 patients (52.6% women; mean age, 62.1y; ICH stroke, 63.2%; aphasia, 35%; hemiplegia, 33%) were included. There was a 2.3-fold increase in patients with hemorrhagic stroke achieving a LOF of 5 by neurointensive care unit discharge after introduction of a mobility intervention. In the multivariable logistic regression model including neurointensive care unit length of stay (LOS) as a covariate, the intervention, LOF of 5 at admission, SAH stroke type, third (vs lowest) quartile of neurointensive care unit LOS, and absence of aphasia and/or hemiplegia were associated with higher likelihood of achieving a LOF of 5 (odds ratio [OR]=5.28; 95% confidence interval [CI], 2.52-11.06; OR=6.02; 95% CI, 1.45-24.96; OR=3.78; 95% CI, 1.83-7.80; OR=2.94; 95% CI, 1.16-7.47; OR=17.77; 95% CI, 6.59-47.92, respectively). A mobility intervention was strongly associated with increased distance walked by neurointensive care unit patients with acute hemorrhage at discharge and can be applied in any intensive care unit setting to promote stroke recovery. Future studies directed at building predictive models for walking achievement in patients with acute hemorrhagic stroke may provide insight into individualized treatment goal setting and discharge planning. Copyright © 2015 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.

  8. MRI of acute post-ischemic cerebral hemorrhage in stroke patients: diagnosis with T2{sup *}-weighted gradient-echo sequences

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    Hermier, M. [Dept. of Radiology, Univ. Claude-Bernard Lyon-I (France); Centre de Recherche et d' Application en Traitement de l' Image et du Signal (CREATIS), UMR CNRS Lyon (France); Service de Radiologie, Hopital Neurologique, Lyon (France); Nighoghossian, N. [Centre de Recherche et d' Application en Traitement de l' Image et du Signal (CREATIS), UMR CNRS Lyon (France); Cerebrovascular Disease and Ataxia Research Center, Univ. Claude-Bernard Lyon-I, Lyon (France); Derex, L.; Blanc-Lasserre, K.; Trouillas, P. [Cerebrovascular Disease and Ataxia Research Center, Univ. Claude-Bernard Lyon-I, Lyon (France); Berthezene, Y. [Centre de Recherche et d' Application en Traitement de l' Image et du Signal (CREATIS), UMR CNRS Lyon (France); Dept. of Radiology, Univ. Claude-Bernard Lyon-I, Lyon (France); Froment, J.C. [Dept. of Radiology, Univ. Claude-Bernard Lyon-I (France); Centre de Recherche et d' Application en Traitement de l' Image et du Signal (CREATIS), UMR CNRS Lyon (France)

    2001-10-01

    The use of T2{sup *}-weighted sequences has been advocated for early differentiation between hematoma and ischemia in patients with acute stroke. Early hemorrhagic transformation of ischemic stroke is an adverse event which may occur under treatment and may impair the prognosis: our aim is to evaluate the ability of T2*-weighted gradient-echo sequence (T2{sup *} GRE) to detect post-ischemic cerebral hemorrhage. The imaging procedure included: (1) baseline CT scan at admission. (2) MRI performed within 24 h of therapy onset including: (a) dual fast spin echo T2 sequence, (b) axial isotropic echoplanar diffusion-weighted imaging sequence, (c) conventional T2* GRE, and (d) 3D TOF turbo MRA. Post-ischemic cerebral hemorrhage was diagnosed if T2{sup *} GRE detected a focal intraparenchymal area of signal loss. The diameter of this lesion had to be more than 5 mm in order to eliminate past microbleeds. (3) Patients who showed an early suspicion of bleeding on MRI promptly had a second CT scan, and, if this one was negative for bleeding, another CT scan was performed 1 day later. All the other patients had a control CT scan during the first week. Forty-five consecutive patients have been included. T2* GRE showed intracranial bleeding in seven. The diagnosis of post-ischemic cerebral bleeding was confirmed by CT in all patients. Control CT scans did not reveal any post-ischemic cerebral hemorrhage in patients with negative MRI. In one case, hemorrhage was seen earlier on MRI than on CT scan. In conclusion, T2{sup *} GRE appeared to be at least as efficient as CT scan in the detection of early post-ischemic cerebral hemorrhage. (orig.)

  9. IDIOPATHIC PULMONARY HEMOSIDEROSIS

    Science.gov (United States)

    Yettra, Maurice; Goldenberg, Erwin; Weiner, Herman

    1960-01-01

    Idiopathic pulmonary hemosiderosis is a rare condition manifested by recurrent pulmonary hemorrhage of unknown cause, diffuse radiologic abnormalities, cough, hemoptysis and moderate to severe hypochromic anemia. Diagnosis can be confirmed by iron stains of the sputum or lung aspiration or by biopsy. Prolonged spontaneous remission may occur without the use of corticosteroid therapy. Studies here reported indicated that the anemia is hypochromic and microcytic anemia of blood loss and iron deficiency, in spite of the presence of large amounts of iron in the pulmonary tissue. Correction of the anemia by intensive iron therapy and transfusion is considered an important part of therapy. ImagesFigure 1.Figure 2.Figure 3. PMID:13787318

  10. Idiopathic anaphylaxis.

    Science.gov (United States)

    Fenny, Nana; Grammer, Leslie C

    2015-05-01

    Idiopathic anaphylaxis is a diagnosis of exclusion after other causes have been thoroughly evaluated and excluded. The pathogenesis of idiopathic anaphylaxis remains uncertain, although increased numbers of activated lymphocytes and circulating histamine-releasing factors have been implicated. Signs and symptoms of patients diagnosed with idiopathic anaphylaxis are indistinguishable from the manifestations of other forms of anaphylaxis. Treatment regimens are implemented based on the frequency and severity of patient symptoms and generally include the use of epinephrine autoinjectors, antihistamines, and steroids. The prognosis of idiopathic anaphylaxis is generally favorable with well-established treatment regimens and effective patient education. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Antibiotic prophylaxis after endoscopic therapy prevents rebleeding in acute variceal hemorrhage: a randomized trial.

    Science.gov (United States)

    Hou, Ming-Chih; Lin, Han-Chieh; Liu, Tsu-Te; Kuo, Benjamin Ing-Tieu; Lee, Fa-Yauh; Chang, Full-Young; Lee, Shou-Dong

    2004-03-01

    Bacterial infection may adversely affect the hemostasis of patients with gastroesophageal variceal bleeding (GEVB). Antibiotic prophylaxis can prevent bacterial infection in such patients, but its role in preventing rebleeding is unclear. Over a 25-month period, patients with acute GEVB but without evidence of bacterial infection were randomized to receive prophylactic antibiotics (ofloxacin 200 mg i.v. q12h for 2 days followed by oral ofloxacin 200 mg q12h for 5 days) or receive antibiotics only when infection became evident (on-demand group). Endoscopic therapy for the GEVB was performed immediately after infection work-up and randomization. Fifty-nine patients in the prophylactic group and 61 patients in the on-demand group were analyzed. Clinical and endoscopic characteristics of the gastroesophageal varices, time to endoscopic treatment, and period of follow-up were not different between the two groups. Antibiotic prophylaxis decreased infections (2/59 vs. 16/61; P actuarial probability of rebleeding was higher in patients without prophylactic antibiotics (P =.0029). The difference of rebleeding was mostly due to early rebleeding within 7 days (4/12 vs. 21/27, P =.0221). The relative hazard of rebleeding within 7 days was 5.078 (95% CI: 1.854-13.908, P <.0001). The multivariate Cox regression indicated bacterial infection (relative hazard: 3.85, 95% CI: 1.85-13.90) and association with hepatocellular carcinoma (relative hazard: 2.46, 95% CI: 1.30-4.63) as independent factors predictive of rebleeding. Blood transfusion for rebleeding was also reduced in the prophylactic group (1.40 +/- 0.89 vs. 2.81 +/- 2.29 units, P <.05). There was no difference in survival between the two groups. In conclusion, antibiotic prophylaxis can prevent infection and rebleeding as well as decrease the amount of blood transfused for patients with acute GEVB following endoscopic treatment.

  12. Neonatal Acute Kidney Injury and the Risk of Intraventricular Hemorrhage in the Very Low Birth Weight Infant.

    Science.gov (United States)

    Stoops, Christine; Sims, Brian; Griffin, Russell; Askenazi, D J

    2016-01-01

    Despite improvements in survival of premature infants, many have comorbid conditions. The role of the kidney in multiorgan dysfunction is unclear, particularly in regard to intraventricular hemorrhage (IVH). We hypothesized that infants diagnosed with acute kidney injury (AKI) have an increased risk of IVH independent of gestational age (GA) and other variables associated with both comorbidities. This prospective cohort study consisted of 125 infants with a birth weight ≤1,200 g and/or GA ≤31 weeks. A definition of AKI was used from KDIGO, not including urine output as nonoliguria is common in this population. IVH was based on serial head ultrasounds. Neonates with AKI had a higher trend towards having IVH compared to those without [14/35 (40%) vs. 22/83 (26.5%), p = 0.1]. Infants with AKI were more likely to have stage 2 IVH or higher than those without AKI [12/36 (33.3%) vs. 6/82 (7.3%); p < 0.01]. AKI was associated with a 3.6-fold increased risk of a grade 2 or higher IVH [hazard ratio (HR) 3.55, 95% confidence interval (CI) 1.39-9.07] and over 4-fold increase in risk of a grade 3 or higher IVH (HR 4.34, 95% CI 1.43-13.21). While there was no association between AKI and IVH overall, those with AKI had a higher hazard ratio to develop a grade 2 or higher IVH even when controlling for birth weight, antenatal steroid use, and 5-min Apgar score. Future studies are indicated to expand sample size and to control for other clinical variables that could be associated with both AKI and IVH. © 2016 S. Karger AG, Basel.

  13. Molecular characterization and phylogenetic study of coxsackievirus A24v causing outbreaks of acute hemorrhagic conjunctivitis (AHC in Brazil.

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    Fernando Neto Tavares

    Full Text Available BACKGROUND: Coxsackievirus A24 variant (CA24v is the most prevalent viral pathogen associated with acute hemorrhagic conjunctivitis (AHC outbreaks. Sixteen years after its first outbreak in Brazil, this agent reemerged in 2003 in Brazil, spread to nearly all states and caused outbreaks until 2005. In 2009, a new outbreak occurred in the northeast region of the country. In this study, we performed a viral isolation in cell culture and characterized clinical samples collected from patients presenting symptoms during the outbreak of 2005 in Vitória, Espírito Santo State (ES and the outbreak of 2009 in Recife, Pernambuco State (PE. We also performed a phylogenetic analysis of worldwide strains and all meaningful Brazilian isolates since 2003. METHODS AND FINDINGS: Sterile cotton swabs were used to collect eye discharges, and all 210 clinical samples were used to inoculate cell cultures. Cytopathic effects in HEp-2 cells were seen in 58 of 180 (32% samples from Vitória and 3 of 30 (10% samples from Recife. Phylogenetic analysis based on a fragment of the VP1 and 3C gene revealed that the CA24v causing outbreaks in Brazil during the years 2003, 2004 and 2005 evolved from Asian isolates that had caused the South Korean outbreak of AHC during the summer of 2002. However, the 2009 outbreak of AHC in Pernambuco was originated from the reintroduction of a new CA24v strain that was circulating during 2007 in Asia, where CA24v outbreaks has been continuously reported since 1970. CONCLUSIONS: This study is the first phylogenetic analysis of AHC outbreaks caused by CA24v in Brazil. The results showed that Asian strains of CA24v were responsible for the outbreaks since 1987 and were independently introduced to Brazil in 2003 and 2009. Phylogenetic analysis of complete VP1 gene is a useful tool for studying the epidemiology of enteroviruses associated with outbreaks.

  14. Acute, transient hemorrhagic hypotension does not aggravate structural damage or neurologic motor deficits but delays the long-term cognitive recovery following mild to moderate traumatic brain injury

    Science.gov (United States)

    Schütz, Christian; Stover, John F.; Thompson, Hilaire J.; Hoover, Rachel C.; Morales, Diego M.; Schouten, Joost W.; McMillan, Asenia; Soltesz, Kristie; Motta, Melissa; Spangler, Zachery; Neugebauer, Edmund; McIntosh, Tracy K.

    2008-01-01

    Objectives Posttraumatic hypotension is believed to increase morbidity and mortality in traumatically brain-injured patients. Using a clinically relevant model of combined traumatic brain injury with superimposed hemorrhagic hypotension in rats, the present study evaluated whether a reduction in mean arterial blood pressure aggravates regional brain edema formation, regional cell death, and neurologic motor/cognitive deficits associated with traumatic brain injury. Design Experimental prospective, randomized study in rodents. Setting Experimental laboratory at a university hospital. Subjects One hundred nineteen male Sprague-Dawley rats weighing 350-385 g. Interventions Experimental traumatic brain injury of mild to moderate severity was induced using the lateral fluid percussion brain injury model in anesthetized rats (n = 89). Following traumatic brain injury, in surviving animals one group of animals was subjected to pressure-controlled hemorrhagic hypotension, maintaining the mean arterial blood pressure at 50-60 mm Hg for 30 mins (n = 47). The animals were subsequently either resuscitated with lactated Ringer’s solution (three times shed blood volume, n = 18) or left uncompensated (n = 29). Other groups of animals included those with isolated traumatic brain injury (n = 34), those with isolated hemorrhagic hypotension (n = 8), and sham-injured control animals receiving anesthesia and surgery alone (n = 22). Measurements and Main Results The withdrawal of 6-7 mL of arterial blood significantly reduced mean arterial blood pressure by 50% without decreasing arterial oxygen saturation or Pao2. Brain injury induced significant cerebral edema (p hypotension. Brain injury-induced neurologic deficits persisted up to 20 wks after injury and were also not aggravated by the hemorrhagic hypotension. Cognitive dysfunction persisted for up to 16 wks postinjury. The superimposition of hemorrhagic hypotension significantly delayed the time course of cognitive recovery

  15. Intraocular Hemorrhages and Retinopathy of Prematurity in the Telemedicine Approaches to Evaluating Acute-Phase Retinopathy of Prematurity (e-ROP) Study.

    Science.gov (United States)

    Daniel, Ebenezer; Ying, Gui-Shuang; Siatkowski, R Michael; Pan, Wei; Smith, Eli; Quinn, Graham E

    2017-03-01

    To describe the clinical characteristics of intraocular hemorrhages (IOHs) in infants in the Telemedicine Approaches to Evaluating Acute-Phase Retinopathy of Prematurity (e-ROP) Study and to evaluate their potential use for prediction of disease severity. Secondary data analysis from a prospective study. Preterm infants with birth weight (BW) ≤1250 g. Infants underwent serial digital retinal imaging in both eyes starting at 32 weeks' postmenstrual age. Nonphysician trained readers (TRs) evaluated all image sets from eyes that ever had IOHs documented on image evaluation or eye examination for the presence, location, type, area, and relation of the IOH to the junction between vascularized and avascular retina. Associations of IOH with demographic and neonatal factors, and with the presence and severity of retinopathy of prematurity (ROP) were investigated by univariate and multivariate analyses. Sensitivity and specificity of the telemedicine system for detecting referral-warranted ROP (RW-ROP) were calculated with and without incorporating hemorrhage into the standardized grading protocol. Retinal and vitreous hemorrhage. Among 1239 infants (mean [standard deviation] BW = 864 [212] g; gestational age [GA] = 27 [2.2] weeks) who underwent an average of 3.2 imaging sessions, 22% had an IOH in an eye on at least 1 of the e-ROP visits. Classification of IOH was preretinal (57%), blot (57%), dot (38%), flame-shaped (16%), and vitreous (8%); most IOHs were unilateral (70%). The IOH resolved in 35% of eyes by the next imaging session and in the majority (76%) of cases by 8 weeks after initial detection. Presence of IOH was inversely associated with BW and GA and significantly associated (P hemorrhage was directly correlated with both presence and severity of ROP and inversely correlated with BW and GA, although including hemorrhage in the grading algorithm only minimally improved the sensitivity of the telemedicine system to detect RW-ROP. Copyright © 2016 American

  16. Localization of the acute lower gastrointestinal hemorrhage in vivo-in vitro labeling of red blood cells with sup(99m)Tc

    International Nuclear Information System (INIS)

    Noguera, E.; Mothe, G.; Wyse, E.

    1984-01-01

    For the detection and localization of acute lower gastrointestinal hemorrhage in vivo-in vitro labeling of red blood cells with sup(99m)Tc and sup(99m)Tc sulfur colloid has been sugested. The procedure for labeling RBC with sup(99m)Tc consisted in injecting IV 1 mg of ClSn; 20 minutes after injection of tin 10 cc of blood were withdrawn in a syringe containing 20 mCi of sup(99m)Tc; this was incubated for 10 minutes and then injected IV. Scintigraphy of the abdominal cavity was done in supine position and performed with a large field gamma camera with a parallel hole-low energy colimator. Computer adquisition of images was started 5 minutes after RBC injection and made at the rate of one enery 5 minutes for 45 minutes. 14 patients were studied divided in: a) control: 6 patients. b) with active gastrointestinal hemorrhage: 4 patients had positive scintigraphy. The hemorrhage was documented with superior mesenteric arteriography, endoscopy and/or necropsy. The sensitivity was 100%. In 4 out of 14 patients scintigraphy with sup(99m)Tc RBC compared with simultaneous sup(99m)Tc sulfur colloid demonstrated that all patients with positive sup(99m)Tc RBC had also positive sup(99m)Tc sulfur colloid scintigraphy. c) without active gastrointestinal hemorrhage: all of them had negative scintigraphy (specificity 100%). Abdominal scintigraphy with sup(99m)Tc RBC or sulfur colloid are both sensitive for detection and localization of lower gastrointestinal bleeding and the negative study suggests the absence of active hemorrhage. It is suggested that the sup(99m)Tc sulfur colloid scintigraphy should be the initial procedure to study these patients and abdominal arteriography should be performed only in patients with positive abdominal scintigraphy. (M.E.L.) [es

  17. Comparison of fluid types for resuscitation in acute hemorrhagic shock and evaluation of gastric luminal and transcutaneous Pco2 in Leghorn chickens.

    Science.gov (United States)

    Wernick, Morena B; Steinmetz, Hanspeter W; Martin-Jurado, Olga; Howard, Judith; Vogler, Barbara; Vogt, Rainer; Codron, Daryl; Hatt, Jean-Michel

    2013-06-01

    from Paco2. The TcPco2 or GiPco2 values did not differ significantly at any time point in birds that survived or died in any of the groups and across all groups. These results showed no difference in mortality in leghorn chickens treated with fluid resuscitation after hemorrhagic shock and that the PCV and hemoglobin concentrations increased by 3 days after acute hemorrhage with or without treatment. The different CO2 measurements document changes in CO2-values consistent with poor perfusion and may prove useful for serial evaluation of responses to shock and shock treatment.

  18. Volumetric Integral Phase-shift Spectroscopy for Noninvasive Detection of Hemispheric Bioimpedance Asymmetry in Acute Brain Pathology

    Science.gov (United States)

    2018-01-18

    Stroke; Stroke, Acute; Ischemic Stroke; Hemorrhage; Clot (Blood); Brain; Subarachnoid Hemorrhage; Cerebral Infarction; Cerebral Hemorrhage; Cerebral Stroke; Intracerebral Hemorrhage; Intracerebral Injury

  19. Filgrastim as a Rescue Therapy for Persistent Neutropenia in a Case of Dengue Hemorrhagic Fever with Acute Respiratory Distress Syndrome and Myocarditis

    Directory of Open Access Journals (Sweden)

    Desh Deepak

    2011-01-01

    Full Text Available Pathogenesis of dengue involves suppression of immune system leading to development of characteristic presentation of haematological picture of thrombocytopenia and leucopenia. Sometimes, this suppression in immune response is responsible for deterioration in clinical status of the patient in spite of all specific and supportive therapy. Certain drugs like steroids are used for rescue therapy in conditions like sepsis. We present a novel use of filgrastim as a rescue therapy in a patient with dengue hemorrhagic fever (DHF with acute respiratory distress syndrome (ARDS, myocarditis, and febrile neutropenia and not responding to standard management.

  20. Idiopathic pulmonary fibrosis complicated by acute thromboembolic disease: chest X-ray, HRCT and multi-detector row CT angiographic findings.

    Science.gov (United States)

    Camera, Luigi; Campanile, Francesco; Imbriaco, Massimo; Ippolito, Renato; Sirignano, Cesare; Santoro, Ciro; Galderisi, Maurizio; Salvatore, Marco

    2013-02-01

    Idiopathic pulmonary fibrosis (IPF) is a chronic diffuse interstitial disease characterized by a predominant reticular pattern of involvement of the lung parenchyma which can be well documented by High Resolution Computed Tomography (HRCT). While almost half of the patients with IPF may develop pulmonary arterial hypertension, the occurrence of superimposed acute thrombo-embolic disease is rare.We describe a case of an 87 yrs old female who was found to have IPF complicated by acute pulmonary thrombo-embolism during the clinical and radiological investigation of a rapidly worsening dyspnea. While chest x-ray findings were initially considered consistent with a congestive heart failure, a bed side echocardiography revealed findings suggestive of pulmonary arterial hypertension and right ventricular failure with enlargement of both right cavities and associated valvular regurgitations. An acute thrombo-embolic disease was initially ruled out by a perfusion lung scintigraphy and subsequently confirmed by contrast-enhanced multi-detector CT which showed an embolus at the emergency of the right inter-lobar artery with associated signs of chronic pulmonary hypertension. However, unenhanced scans performed with both conventional and high resolution techniques also depicted a reticular pattern of involvement of lung parenchyma considered suggestive of IPF despite a atypical upper lobe predominance. IPF was later confirmed by further clinical, serological and instrumental follow-up.

  1. [Signifiance of brush sign on susceptibility-weighted imaging predicts hemorrhagic transformation after intravenous thrombolysis in patients with acute ischemic stroke].

    Science.gov (United States)

    Xu, Chao; Chen, Zhi-cai; Tang, Huan; Xu, Meng-jun; Zhang, Sheng; Sun, Jian-zhong; Lou, Min

    2015-11-01

    To assess brush sign (BS) on susceptibility-weighted imaging (SWI) in prediction of hemorrhagic transformation (HT) in patients with acute ischemic stroke (AIS) after intravenous thrombolysis(IVT). Patients with acute cerebral ischemic stroke, who had major cerebral artery occlusion (internal carotid artery, middle cerebral artery M1 and M2), treated with intravenous recombinant tissue plasminogen activator (rt-PA) from August 2009 to October 2014 in the Second Affiliated Hospital, Zhejiang University School of Medicine, were enrolled in the study. All patients underwent SWI scanning. The asymmetry index (AI) was defined as the difference of intensity between ischemic and normal hemispheres on the SWI phase map; according to AI values patients were divided into 3 groups: BS=0(n=9), BS=1 (n=39) and BS=2 (n=18). The relationships between BS and HT and the clinical outcome among the 3 groups were analyzed. Sixty-six patients aged 68 ± 13 years were included in the study, including 44 males (67%) and 22 females (33%), and 44 (67%) with acute ischemic stroke. The mean pre-treatment National Institutes of Health Stroke Scale (NIHSS) score was 13 (6-17), and the onset to needle time was (252 ± 88) min. Twenty-six (39.4%) patients had HT, including 18 cases (27.3%) with HI and 8 cases (12.1%) with PH; BS was observed more frequently in HT group than non-HT group. Binary logistic regression analysis showed that BS was independently associated with HT of patients with acute ischemic stroke following IVT (OR=2.589, 95% CI: 1.080-6.210, P=0.033). In those without reperfusion after IVT, patients with higher BS grade had higher HT rate (P=0.023). Brush sign on SWI can be used for predicting hemorrhagic transformation after intravenous thrombolysis in patients with acute ischemic stroke.

  2. Examination of acute treatment strategies in 314 patients with putaminal hemorrhage from the view point of functional prognosis in kaifukuki rehabilitation wards

    International Nuclear Information System (INIS)

    Sakoh, Masaharu; Ohmura, Yuji; Fujii, Ryousuke; Horimi, Hirotsugu; Ishikawa, Makoto; Ishihara, Ken

    2010-01-01

    We examined the influence of acute treatment strategies for putaminal hemorrhage from the view point of the functional prognosis in Kaifukuki rehabilitation wards. Subjects were 314 patients with putaminal hemorrhage for inpatient rehabilitation in our hospital. For all patients, Functional Independence Measure (FIM), Barthel Index (BI), Independence of Gait (IOG) was measured on admission and discharge, respectively. We examined the functional prognosis, according to method of treatment, age, volume of hematoma, CT classification, side of damage, sex, and hospitalization waiting period. A significant difference was admitted with FIM, BI, and IOG in the age, the volume of hematoma, the hospitalization waiting period, and the CT classification (p<0.05). The functional prognosis was excellent in the conservative treatment than in the surgical treatment. The hospitalization waiting period was significantly a long term in the surgical treatment (p<0.05). In the analysis where the age is arranged the volume of hematoma, the surgical treatment was more excellent than the conservative treatment, in the patients less than 70 years old and the volume of hematoma with 60 ml or more. The functional prognosis of putaminal hemorrhage was excellent in the conservative treatment, but the stereotactic hematoma evacuation is recommended to the limited case as a surgical treatment. Early rehabilitation is a pressing need for the improvement of the functional prognosis. Especially, it is indispensable to shorten the hospitalization waiting period in the surgical treatment. (author)

  3. Subconjunctival hemorrhage

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/001616.htm Subconjunctival hemorrhage To use the sharing features on this page, please enable JavaScript. Subconjunctival hemorrhage is a bright red patch appearing in the ...

  4. Idiopathic pulmonary hemosiderosis presenting in an adult: A case report and review of the literature

    Directory of Open Access Journals (Sweden)

    Khalid M Sherani

    2015-01-01

    Full Text Available Diffuse alveolar hemorrhage (DAH is characterized by the presence of hemoptysis, anemia, and the presence of diffuse parenchymal infiltrates on imaging studies. Idiopathic pulmonary hemosiderosis (IPH is an uncommon cause of diffuse alveolar hemorrhage (DAH and is classically known to present in childhood. Adult-onset IPH is extremely rare. We report the case of a 48-year-old female patient who presented with hemoptysis and acute hypoxic respiratory failure, requiring intubation and mechanical ventilation. Imaging studies showed diffuse bilateral patchy infiltrates. Bronchoalveolar lavage (BAL confirmed the diagnosis of DAH. Extensive workup including video-assisted thoracoscopic surgical lung biopsy (VATS failed to reveal any vasculitis, infectious, immunological or connective tissue disorder, as the underlying cause for DAH. The patient was successfully treated with high-dose steroid therapy.

  5. Idiopathic Thrombocytopenic Purpura in children. Integral Care

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    Carmen Tamara González Fernández

    2012-11-01

    Full Text Available Idiopathic thrombocytopenic purpura or ITP is an autoimmune bleeding disorder more common in children. The Nursing Care Process, from a holistic perspective, will hold the child care with ITP. The main nursing objetives to these processes are control and reduce the number of hemorrhagic episodes besides the family health education.

  6. Experimental acute intracerebral hemorrhage: Value of MR sequences for a safe diagnosis at 1.5 and 0.5 T

    International Nuclear Information System (INIS)

    Kueker, W.; Thron, A.; Thiex, R.; Rohde, I.; Rohde, V.

    2000-01-01

    To determine the detectability of intracerebral hematomas with MR imaging at 1.5 T and 0.5 T with fluid attenuated inversion recovery turbo spin-echo (FLAIR) and gradient-echo sequences. Material and Methods: Twenty-seven intracerebral hematomas were created in 25 piglets by injection of venous blood into the brain through a burr hole. All were imaged with T2*-weighted gradient echo sequences (fast field echo, FFE), T2-weighted fluid attenuated inversion recovery turbo spin-echo sequences (FLAIR), T2-weighted turbo spin-echo (TSE) and T1-weighted spin-echo sequences. Follow-up was performed on the 2nd, 4th and 10th postoperative days. Ten animals were additionally investigated with similar sequences at 0.5 T. Histologic correlation was obtained in all cases. Results: T2* FFE sequences detected all acute intracerebral hematomas and demonstrated the size correctly at 1.5 T and 0.5 T. The conspicuity was better at 1.5 T. FLAIR sequences were unreliable in the hyperacute phase at 1.5 T. However, subarachnoid and intraventricular extension was best appreciated with FLAIR images. T2 TSE images were incapable of detecting para ventricular and subarachnoid hemorrhages, but clearly demonstrated intracerebral blood in other locations. T1-weighted images were insensitive to hemorrhage in the acute state but very useful in subacute and chronic hematomas. Conclusion: The safe and reliable diagnosis of intracerebral hemorrhage is probably possible with MR imaging at 1.5 T and 0.5 T even of hematomas less than 90 min old, but requires the application of at least FLAIR, T2* FFE and T1 sequences and is therefore time consuming

  7. Edema agudo hemorrágico da infância: relato de três casos Acute hemorrhagic edema of infancy: report of three cases

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    Paulo Sergio Emerich

    2011-12-01

    Full Text Available O Edema Agudo Hemorrágico da Infância é uma vasculite leucocitoclástica pouco frequente, que ocorre, quase exclusivamente, em crianças entre 4 meses e 2 anos de idade. Caracteriza-se, clinicamente, pela tríade febre, lesões purpúricas na face, pavilhões auriculares e extremidades e edema. Embora os achados cutâneos sejam dramáticos e de surgimento rápido, o prognóstico é favorável, com resolução espontânea dentro de 1 a 3 semanas. Descrevem-se três casos cujos achados clínicos e histopatológicos são característicos de edema agudo hemorrágico da infância.Acute Hemorrhagic Edema of Infancy is an infrequent leukocytoclastic vasculitis which occurs almost exclusively in children between 4 months and 2 years of age. It is clinically characterized by the triad fever, purpuric lesions on the face, auricular pinna and extremities, and edema. Although the cutaneous findings are dramatic and of rapid onset, the prognosis is favorable, with spontaneous resolution within 1 to 3 weeks. Three cases are described in which clinical and histopathological findings are characteristic of acute hemorrhagic edema of infancy.

  8. Pentoxifylline Treatment in Acute Pancreatitis (AP)

    Science.gov (United States)

    2018-02-21

    Acute Pancreatitis (AP); Gallstone Pancreatitis; Alcoholic Pancreatitis; Post-ERCP/Post-procedural Pancreatitis; Trauma Acute Pancreatitis; Hypertriglyceridemia Acute Pancreatitis; Idiopathic (Unknown) Acute Pancreatitis; Medication Induced Acute Pancreatitis; Cancer Acute Pancreatitis; Miscellaneous (i.e. Acute on Chronic Pancreatitis)

  9. Dengue hemorrhagic fever

    Science.gov (United States)

    Hemorrhagic dengue; Dengue shock syndrome; Philippine hemorrhagic fever; Thai hemorrhagic fever; Singapore hemorrhagic fever ... Four different dengue viruses are known to cause dengue hemorrhagic fever. Dengue hemorrhagic fever occurs when a person is bitten by ...

  10. Acute Paraplegia due to Thoracic Hematomyelia

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    Aykut Akpınar

    2016-01-01

    Full Text Available Spontaneous intraspinal intramedullary hemorrhage is a rare entity with the acute onset of neurologic symptoms. The etiology of idiopathic spontaneous hematomyelia (ISH is unknown, and there are few published case reports. Hematomyelia is mostly associated with trauma, but the other nontraumatic etiologies are vascular malformations, tumors, bleeding disorders, syphilis, syrinx, and myelitis. MRI is a good choice for early diagnosis. Hematomyelia usually causes acute spinal cord syndrome due to the compression and destruction of the spinal cord. A high-dose steroid treatment and surgical decompression and evacuation of hematoma are the urgent solution methods. We present idiopathic spontaneous hematomyelia of a previously healthy 80-year-old male with a sudden onset of back pain and paraplegia.

  11. Acute lower gastrointestinal hemorrhage originating in the small intestine Hemorragia digestiva baja severa originada en el intestino delgado

    Directory of Open Access Journals (Sweden)

    A. Ríos

    2006-03-01

    Full Text Available Introduction: lower gastrointestinal hemorrhage (LGIH is generally self-limiting, and the most frequent etiologies are located at colonic level. The objective here is to analyze the diagnostic and therapeutic handling of acute LGIH when its etiology was located in the small intestine. Patients and methods: between 1975 and March 2002, 12 acute cases of LGIH originating in the small intestine were admitted to our service. All consulted the hospital with acute rectorrhage, requiring a transfusion of at least 3 units of concentrated red blood cells. The mean age was 54 ± 21 years, 58% were women, and 83% had experienced previous episodes of LGIH. Results: in eleven cases (92% an urgent lower and upper endoscopy was performed without locating the source of bleeding. An arteriography was indicated in 7 patients (58%, which located the bleeding origin in 5 of them. In two cases a scintigraphy was performed, showing a Meckel's diverticulum in one patient and a normal image in another. All were operated on; in 8 cases (67%, surgery was urgent; in 9 cases, a tumor was found, and in three additional patients, a case of Meckel's diverticulum was found, with a resection being carried out for all lesions. Histology showed a leiomyoma in 7 cases, a Meckel's diverticulum in 3 cases, a leiomyoblastoma in 1, and an angioma in the remaining case. After a mean follow-up of 132 ± 75 months, the leiomyoblastoma resulted in death, and there was a relapse in the case of angioma, which was successfully embolized with interventional radiology. Conclusions: acute LGIH originating in the small intestine should be considered a possible etiology when digestive endoscopy does not locate the source of bleeding, with arteriography being a useful diagnostic technique for bleeding localization. Surgery is the definitive treatment - it confirms the etiology and rules out the presence of malignancy.Introducción: la hemorragia digestiva baja (HDB es generalmente autolimitada y

  12. MRI in cerebral intraventricular hemorrhage: analysis of 50 consecutive cases

    Energy Technology Data Exchange (ETDEWEB)

    Bakshi, R.; Kamran, S.; Kinkel, P.R.; Bates, V.E.; Mechtler, L.L.; Belani, S.L.; Kinkel, W.R. [Dent Neurologic Institute, Lucy Dent Imaging Center, Kaleida Health, Neuroscience Center E-2 State University of NY at Buffalo, Buffalo, NY 14203 (United States)

    1999-06-01

    MRI of intraventricular haemorrhage (IVH) has not been studied formally. We aimed to describe the degradation rate and patterns shown on 1.5 T MRI in IVH, comparing them to other coexisting brain hemorrhage. We studied 50 consecutive cases using T1-, proton-density, and T2-weighted images. IVH was seen in two forms: layered (free-flowing in ventricles) (37 cases) and/or clotted (31). Both were best shown by proton-density image. Layered IVH was seen in the dependent portions of the lateral ventricles with fluid (``blood-CSF``) levels, degrading more slowly than both clotted IVH and intraparenchymal hemorrhages (IPH) (acute blood products persisting for several more days; P<0.05). Clotted IVH degraded at a rate comparable to IPH. IVH cleared rapidly and did not form hemosiderin. Subarachnoid hemorrhage (SAH) cleared faster and was less conspicuous than IVH. Hypertensive (22), aneurysmal (11), traumatic (2), idiopathic (9), or vascular malformation-related (6) IVH were seen. IVH coexisted with IPH (30) or SAH (12), or both (12). The high rate of layering with blood-CSF levels in IVH is most likely due to different densities of blood components and CSF and the fibrinolytic capability of the latter. Delayed degradation of layered IVH probably reflects high intra-ventricular oxygen and glucose content. Further study is necessary to determine if MRI characteristics of IVH are helpful in excluding other intraventricular diseases such as neoplasia and pyocephalus. (orig.) With 7 figs., 2 tabs., 38 refs.

  13. [Idiopathic autonomic neuropathy (pandysautonomia)].

    Science.gov (United States)

    Jankowicz, E; Drozdowski, W; Pogumirski, J

    2001-01-01

    On the basis of current literature, clinical and neuropathologic features of idiopathic autonomic neuropathy is presented. Idiopathic autonomic neuropathy is a disease characterized by acute or subacute onset, monophasic course over a period of several years, it is often preceded by an infection. The spectrum of autonomic changes ranges from cholinergic or adrenergic dysfunction to pandysautonomia, leading to heterogeneity of its clinical features. Possible sympathetic system abnormalities found in autonomic neuropathy are: poor pupillary response to light in darkness, orthostatic hypotension leading to syncope, hypotension without compensatory tachycardia, ejaculation disturbances and vasomotor instability. Possible parasympathetic dysfunctions are: salivation and lacrimation disturbances, absent pupillary constriction to light and near gaze, gastrointestinal tract immobility and impairment of gastrointestinal function, atonic bladder with large residual volume, erectile impotence. Pandysautonomia is thought to result from an immune mediated mechanism and responds well to plasmaferesis and intravenous immunoglobin therapy leading to gradual, sometimes not full, recovery. Moreover in this article we pay attention to the clinical value of many tests like cardiovascular or pharmacological studies in the diagnosis of pandysautonomia and in differentiation of pre- and postganglionic changes. In order to diagnose idiopathic autonomic neuropathy one has to rule out a large number of diseases with autonomic dysfunction e.g.: diabetes, malignant neoplasms, acute intermittent porphyria, Shy-Drager syndrome, Riley-Day's dysautonomia, Parkinson's disease, amyloidosis and others.

  14. Idiopathic thrombosis.

    Science.gov (United States)

    Tsuda, Hiroko

    2017-01-01

    Idiopathic thrombosis involves a group of inherited thrombophilia predisposed to severe thrombosis of early onset and associated with an adverse outcome due to recurrence, and therefore, requires long-term anticoagulation therapy. The causative factors of a predisposition to thrombosis include immobility, dehydration, infection, surgery, injury, cancer, pregnancy, and estrogen use. The inherited deficiencies of antithrombin (AT), protein C (PC), and protein S (PS) are specified as "Specific Pediatric Chronic Diseases." However, medical expense assistance for patients terminates when they reach the age of 20 years. On April 1 st 2017, "Idiopathic Thrombosis due to Inherited Thrombophilia," consisting of inherited AT, PC, and PS deficiencies, was specified as an "Intractable Disease," and aid for medical expenses became available. Accordingly, progress in the research and practice of idiopathic thrombosis is expected in future to improve the medical care system and to construct a database via clinical surveys.

  15. NADH fluorescence imaging and the histological impact of cortical spreading depolarization during the acute phase of subarachnoid hemorrhage in rats.

    Science.gov (United States)

    Shimizu, Tomohisa; Hishikawa, Tomohito; Nishihiro, Shingo; Shinji, Yukei; Takasugi, Yuji; Haruma, Jun; Hiramatsu, Masafumi; Kawase, Hirokazu; Sato, Sachiko; Mizoue, Ryoichi; Takeda, Yoshimasa; Sugiu, Kenji; Morimatsu, Hiroshi; Date, Isao

    2018-01-01

    OBJECTIVE Although cortical spreading depolarization (CSD) has been observed during the early phase of subarachnoid hemorrhage (SAH) in clinical settings, the pathogenicity of CSD is unclear. The aim of this study is to elucidate the effects of loss of membrane potential on neuronal damage during the acute phase of SAH. METHODS Twenty-four rats were subjected to SAH by the perforation method. The propagation of depolarization in the brain cortex was examined by using electrodes to monitor 2 direct-current (DC) potentials and obtaining NADH (reduced nicotinamide adenine dinucleotide) fluorescence images while exposing the parietal-temporal cortex to ultraviolet light. Cerebral blood flow (CBF) was monitored in the vicinity of the lateral electrode. Twenty-four hours after onset of SAH, histological damage was evaluated at the DC potential recording sites. RESULTS Changes in DC potentials (n = 48 in total) were sorted into 3 types according to the appearance of ischemic depolarization in the entire hemisphere following induction of SAH. In Type 1 changes (n = 21), ischemic depolarization was not observed during a 1-hour observation period. In Type 2 changes (n = 13), the DC potential demonstrated ischemic depolarization on initiation of SAH and recovered 80% from the maximal DC deflection during a 1-hour observation period (33.3 ± 15.8 minutes). In Type 3 changes (n = 14), the DC potential displayed ischemic depolarization and did not recover during a 1-hour observation period. Histological evaluations at DC potential recording sites showed intact tissue at all sites in the Type 1 group, whereas in the Type 2 and Type 3 groups neuronal damage of varying severity was observed depending on the duration of ischemic depolarization. The duration of depolarization that causes injury to 50% of neurons (P 50 ) was estimated to be 22.4 minutes (95% confidence intervals 17.0-30.3 minutes). CSD was observed in 3 rats at 6 sites in the Type 1 group 5.1 ± 2.2 minutes after

  16. Preretinal hemorrhage

    Directory of Open Access Journals (Sweden)

    Eduardo Felippe

    2004-12-01

    Full Text Available A case of Valsalva hemorrhagic retinopathy treated with Nd:YAGlaser indescribed. The patient presented decreased visual acuityafter coughing, and a preretinal hemorrhage was diagnosed in theposterior pole; puncturing the posterior hyaloid face was performedwith Nd:Yag laser. Rapid hemorrhage absorption was observedafter the therapy proposed and visual acuity was recovered. Nd:Yaglaser proved to be safe and efficient in the management of preretinalhemorrhage.

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

    Directory of Open Access Journals (Sweden)

    Chun-sheng LI

    2016-11-01

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

  18. Crossed Cerebellar Tracer Uptake on Acute-Stage 123I-Iomazenil SPECT Imaging Predicts 3-Month Functional Outcome in Patients With Nonfatal Hypertensive Putaminal or Thalamic Hemorrhage.

    Science.gov (United States)

    Kojima, Daigo; Komoribayashi, Nobukazu; Omama, Shinichi; Oikawa, Kohki; Fujiwara, Shunrou; Kobayashi, Masakazu; Kubo, Yoshitaka; Terasaki, Kazunori; Ogasawara, Kuniaki

    2018-03-13

    Whereas SPECT images obtained 180 minutes after administration of I-iomazenil (IMZ) (late images) are proportional to the distribution of central benzodiazepine receptor-binding potential, SPECT images obtained within 30 minutes after I-IMZ administration (early images) correlate with regional brain perfusion. The aim of the present study was to determine whether crossed cerebellar tracer uptake on acute-stage I-IMZ SPECT imaging predicts 3-month functional outcome in patients with nonfatal hypertensive putaminal or thalamic hemorrhage. Forty-six patients underwent early and late SPECT imaging with I-IMZ within 7 days after the onset of hemorrhage. A region of interest was automatically placed in the bilateral cerebellar hemispheres using a 3-dimensional stereotaxic region-of-interest template, and the ratio of the value in the cerebellar hemisphere contralateral to the affected side to that in the ipsilateral cerebellar hemisphere (ARcbl) was calculated in each patient. Each patient's physical function was measured using the modified Rankin scale (mRS) score 3 months after onset. The ARcbl on early (ρ = -0.511, P = 0.0003) and late (ρ = -0.714, P download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

  19. Impact of Protocol-Based Guidelines on the Management and Outcome of Acute Upper Gastrointestinal Hemorrhage in a District General Hospital

    Directory of Open Access Journals (Sweden)

    RM Anwar

    2003-01-01

    Full Text Available A prospective audit of acute upper gastrointestinal (GI hemorrhage was conducted between January and September 2000 at Frimley Park Hospital to determine the impact of introducing an upper GI bleeding protocol based on Rockall’s initial risk scoring system. Fifty-seven patients and 52 patients were in the pre- and postprotocol phases of the study respectively. Fifty per cent (28 of the patients in the first phase and 40% (21 of the patients in the second phase belonged to the high risk group. In the preprotocol phase, endoscopy was performed in 86% (49 of cases with 60% of patients having an esophogastroduodenoscopy within 24 h. Thirty-three per cent of the high risk group failed to have an endoscopic examination within 24 h. Only two of 57 patients required surgery and the mortality was 14%. In the postprotocol phase, endoscopy was performed in 79% (42 of patients and 68% (36 patients had endoscopy within 24 h. Only four of 21 patients belonging to the high risk group had their endoscopy after 24 h of the admission. Patients were better monitored and mortality was reduced to 7.5%. Reduction of mortality from upper GI hemorrhage followed the introduction of an agreed protocol based on risk scoring.

  20. CT findings of fulminant subarachnoid hemorrhages

    International Nuclear Information System (INIS)

    Ikeda, Yukio; Isayama, Kazuo; Yajima, Kouzo; Nakazawa, Shozo; Yano, Masami; Otsuka, Toshibumi

    1985-01-01

    We studied the clinical features and CT findings of 20 cases with fulminant subarachonid hemorrhages in the acute stage. They were admitted to our hospital within 3 hours after the attack as DOA (dead on arrival) or near DOA. CT-visualized subarachnoid hemorrhages were located in the basal cisterns surrounding the brain stem in all cases. In 90 % of the cases, the subarachnoid hemorrhage formed a clot or a thick layer. Massive intracerebral hematomas were observed in 10 % of the cases. Acute intraventricular hemorrhages were seen in 80 % of the cases. The mechanism of intraventricular hemorrhage in 70 % of the cases was of the reflux type, which was characterized by a reflux of the severe subarachnoid hemorrhage in the basal cistern. Acute and diffuse brain swelling on CT scan was observed in several cases, which also showed initial increased intracranial pressures. The major mechanisms leading to acute death or a very severe state soon after subarachnoid hemorrhage might be caused by acute brain-stem failure due to severe subarachnoid hemorrhages in the basal cisterns surrounding the brain-stem and an acute increase in intracranial pressure by cerebral edema following subarachnoid hemorrhage and secondary cerebral ischemia due to cardiac and respiratory arrest. (author)

  1. Treatment and Outcome of Hemorrhagic Transformation After Intravenous Alteplase in Acute Ischemic Stroke: A Scientific Statement for Healthcare Professionals From the American Heart Association/American Stroke Association.

    Science.gov (United States)

    Yaghi, Shadi; Willey, Joshua Z; Cucchiara, Brett; Goldstein, Joshua N; Gonzales, Nicole R; Khatri, Pooja; Kim, Louis J; Mayer, Stephan A; Sheth, Kevin N; Schwamm, Lee H

    2017-12-01

    Symptomatic intracranial hemorrhage (sICH) is the most feared complication of intravenous thrombolytic therapy in acute ischemic stroke. Treatment of sICH is based on expert opinion and small case series, with the efficacy of such treatments not well established. This document aims to provide an overview of sICH with a focus on pathophysiology and treatment. A literature review was performed for randomized trials, prospective and retrospective studies, opinion papers, case series, and case reports on the definitions, epidemiology, risk factors, pathophysiology, treatment, and outcome of sICH. The document sections were divided among writing group members who performed the literature review, summarized the literature, and provided suggestions on the diagnosis and treatment of patients with sICH caused by systemic thrombolysis with alteplase. Several drafts were circulated among writing group members until a consensus was achieved. sICH is an uncommon but severe complication of systemic thrombolysis in acute ischemic stroke. Prompt diagnosis and early correction of the coagulopathy after alteplase have remained the mainstay of treatment. Further research is required to establish treatments aimed at maintaining integrity of the blood-brain barrier in acute ischemic stroke based on inhibition of the underlying biochemical processes. © 2017 American Heart Association, Inc.

  2. Choreito, a formula from Japanese traditional medicine (Kampo medicine), for massive hemorrhagic cystitis and clot retention in a pediatric patient with refractory acute lymphoblastic leukemia.

    Science.gov (United States)

    Kawashima, Nozomu; Deveaux, Teykia E; Yoshida, Nao; Matsumoto, Kimikazu; Kato, Koji

    2012-09-15

    Hemorrhagic cystitis is critical in patients with hemato-oncological disorders. Unlike adult patients, there are limited modalities and invasive procedures are often not well tolerated in children with poor general conditions. We report a pediatric patient with refractory acute lymphoblastic leukemia who developed life-threatening massive gross hematuria. Along with platelet infusion every other day due to suppressed hematopoiesis, his gross hematuria and clot retention in the bladder were successfully treated with choreito, a formula from Japanese traditional medicine (Kampo medicine). He survived free from hematuria for more than four months. Choreito was well tolerated, and no adverse effects were observed throughout the course. Copyright © 2012 Elsevier GmbH. All rights reserved.

  3. Comparison of Hemostatic Durability between N-Butyl Cyanoacrylate and Gelatin Sponge Particles in Transcatheter Arterial Embolization for Acute Arterial Hemorrhage in a Coagulopathic Condition in a Swine Model

    International Nuclear Information System (INIS)

    Yonemitsu, Takafumi; Kawai, Nobuyuki; Sato, Morio; Sonomura, Tetsuo; Takasaka, Isao; Nakai, Motoki; Minamiguchi, Hiroki; Sahara, Shinya; Iwasaki, Yasuhiro; Naka, Toshio; Shinozaki, Masahiro

    2010-01-01

    This study was designed to compare the efficacy of transcatheter arterial embolization (TAE) with N-butyl cyanoacrylate (NBCA) or gelatin sponge particles (GSP) for acute arterial bleeding in a coagulopathic condition using a swine model. Four healthy swine were divided into two coagulopathic conditions: mild and severe. Five hemorrhages were created in each swine (10 hemorrhages per coagulopathy). Mild coagulopathy was achieved by bloodletting 10% of the total circulatory whole blood and preserving activated clotting time (ACT) less than 200 s (ACT 400 s (ACT > 400-second state). For each state, of ACT 400 s, TAE was conducted with GSP or NBCA to control five hemorrhages arising from artificially created renal and splenic injuries. Angiography immediately after TAE with GSP or NBCA showed complete occlusion in both coagulopathic conditions. In the ACT 400-second state, follow-up angiography showed recurrent hemorrhage in four (80%) of the five hemorrhages embolized with GSP and in one (20%) of the five hemorrhages embolized with NBCA. Microscopically, red thrombi were observed densely surrounding GSP in mild coagulopathy but were scarce in severe coagulopathy. In a condition with severe coagulopathy, TAE with NBCA was more effective in durability to cease active arterial bleeding than with GSP.

  4. Acute kidney injury in idiopathic nephrotic syndrome of childhood is a major risk factor for the development of chronic kidney disease.

    Science.gov (United States)

    Yaseen, Afshan; Tresa, Vina; Lanewala, Ali Asghar; Hashmi, Seema; Ali, Irshad; Khatri, Sabeeta; Mubarak, Muhammed

    2017-11-01

    Acute kidney injury (AKI) is an important complication of idiopathic nephrotic syndrome (INS) and is associated with adverse outcomes, especially the development of chronic kidney disease (CKD). We aimed to determine the clinical profile of children with INS who developed AKI and its short-term outcome. This prospective study was conducted from March 2014 to October 2015. A total of 119 children of INS (age: 2-18 years) fulfilling the pediatric RIFLE criteria for the diagnosis of AKI were enrolled and followed up for 3 months to determine the outcome. Factors predisposing to CKD were studied. The mean age at presentation was 8.8 ± 3.59 years and males were 74 (62.2%). At presentation, 61 (51.3%) children were in Risk category, 43 (36.1%) in Injury category, and 15 (12.6%) in Failure category. Most of them (41.2%) had steroid-resistant nephrotic syndrome (SRNS) and focal segmental glomerulosclerosis (FSGS) on histopathology (33.6%). Infections were the major predisposing factor for AKI in 67 (56.3%) cases. Drug toxicity was the next common, found in 52 (43.7%) children. A total of 65 (54.6%) children recovered from AKI, while 54 (45.4%) did not. CKD developed in 49 (41.2%) non-recovered cases and 5 (4.2%) children succumbed to acute illness. SRNS, cyclosporine use, FSGS on histology, and drug toxicity were significant factors associated with the development of CKD. AKI associated with INS is a reversible condition in most cases but it can progress to CKD, especially among those who have SRNS, FSGS, and drug toxicity.

  5. Stent-assisted coiling of wide-necked aneurysms in the setting of acute subarachnoid hemorrhage: experience in 65 patients.

    Science.gov (United States)

    Amenta, Peter S; Dalyai, Richard T; Kung, David; Toporowski, Amy; Chandela, Sid; Hasan, David; Gonzalez, L Fernando; Dumont, Aaron S; Tjoumakaris, Stavropoula I; Rosenwasser, Robert H; Maltenfort, Mitchell G; Jabbour, Pascal M

    2012-06-01

    Stent-assisted coiling in the setting of subarachnoid hemorrhage remains controversial. Currently, there is a paucity of data regarding the utility of this procedure and the risks of hemorrhagic and ischemic complications. To assess the utility of stent-assisted coil embolization and pretreatment with antiplatelet agents in the management of ruptured wide-necked aneurysms. A retrospective study of 65 patients with ruptured wide-necked aneurysms treated with stent-assisted coiling. Patients with hydrocephalus or a Hunt and Hess grade ≥ III received a ventriculostomy before endovascular intervention. Patients were treated intraoperatively with 600 mg of clopidogrel and maintained on daily doses of 75 mg of clopidogrel and 81 mg of aspirin. The Glasgow outcome scale (GOS) score was recorded at the time of discharge. We identified major bleeding complications secondary to antiplatelet therapy and cases of in-stent thrombosis that required periprocedural thrombolysis. Of the aneurysms, 66.2% arose within the anterior circulation; 69.2% of patients presented with hydrocephalus or a Hunt and Hess grade ≥ III and required a ventriculostomy. A good outcome (GOS of 4 or 5) was achieved in 63.1% of patients, and the overall mortality rate was 16.9%. There were 10 (15.38%) major complications associated with bleeding secondary to antiplatelet therapy (5 patients, 7.7%) or intraoperative in-stent thrombosis (5 patients, 7.7%). Three (4.6%) patients had a fatal hemorrhage. Our findings suggest that stent-assisted coiling and routine treatment with antiplatelet agents is a viable option in the management of ruptured wide-necked aneurysms.

  6. The Cause of Unexpected Acute Abdomen and Intra-Abdominal Hemorrhage in 24-Week Pregnant Woman: Bochdalek Hernia.

    Science.gov (United States)

    Koca, Yavuz Savas; Barut, Ibrahim; Yildiz, İhsan; Yazkan, Rasih

    2016-01-01

    Bochdalek hernia (BH) is the most common type of congenital diaphragm hernia and is rarely seen in adults. In adult patients, BH often remains asymptomatic or presents with nondiagnostic symptoms and may lead to complications, though rarely. The necrosis and perforations occurring in the hernia may lead to mortality. In this report, we present a 34-year-old pregnant woman at 24 gestational weeks who presented with Bochdalek hernia causing gastric volvulus associated with perforation and intra-abdominal hemorrhage associated with splenic rupture.

  7. Mesenchymal Stem Cells for the Prevention of Acute Respiratory Distress Syndrome after Pulmonary Contusion and Hemorrhagic Shock

    Science.gov (United States)

    2017-10-01

    we have shown that pulmonary contusion (bolt gun ) and hemorrhagic shock (Grade V liver injury) induced a progressive decline in PaO2: FiO2 over 48...Quantum Runs additional swine bone-marrow was shipped from OHSU to BSRI on May 30th. Cells were grown up in tissue- culture flasks over a 2 week period to...pigs as donors of bone marrow therapeutic doses shall be used from the P3 generation. In brief cells grown from bone marrow in tissue culture are P1

  8. Imaging of Hemorrhagic Stroke.

    Science.gov (United States)

    Hakimi, Ryan; Garg, Ankur

    2016-10-01

    Hemorrhagic stroke comprises approximately 15% to 20% of all strokes. This article provides readers with an understanding of the indications and significance of various neuroimaging techniques available for patients presenting with hemorrhagic strokes of distinct causes. The most common initial neuroimaging study is a noncontrast head CT, which allows for the identification of hemorrhage. Once an intracranial hemorrhage has been identified, the pattern of blood and the patient's medical history, neurologic examination, and laboratory studies lead the practitioner to pursue further neuroimaging studies to guide the medical, surgical, and interventional management. Given that hemorrhagic stroke constitutes a heterogeneous collection of diagnoses, the subsequent neuroimaging pathway necessary to better evaluate and care for these patients is variable based on the etiology.With an increasing incidence and prevalence of atrial fibrillation associated with the aging population and the introduction of three new direct factor Xa inhibitors and one direct thrombin inhibitor to complement vitamin K antagonists, oral anticoagulant use continues to increase. Patients on oral anticoagulants have a sevenfold to tenfold increased risk for intracerebral hemorrhage (ICH). Furthermore, patients who have an ICH associated with oral anticoagulant use have a higher mortality rate than those with primary ICH. Despite the reduced incidence of hypertension-related ICH over the past decade, it is expected that the incidence of ICH will continue to increase. Neuroimaging studies are integral to the identification of hemorrhagic stroke, determination of the underlying etiology, prevention of hematoma expansion, treatment of acute complications, and treatment of the underlying etiology, if indicated. Neuroimaging is essential for prognostication and thus directly impacts patient care.

  9. Greater endurance capacity and improved dyspnoea with acute oxygen supplementation in idiopathic pulmonary fibrosis patients without resting hypoxaemia.

    Science.gov (United States)

    Dowman, Leona M; McDonald, Christine F; Bozinovski, Steven; Vlahos, Ross; Gillies, Rebecca; Pouniotis, Dodie; Hill, Catherine J; Goh, Nicole S L; Holland, Anne E

    2017-07-01

    Supplemental oxygen is commonly prescribed in patients with idiopathic pulmonary fibrosis (IPF), although its benefits have not been proven. The aims of this study were to investigate the effect of oxygen on oxidative stress, cytokine production, skeletal muscle metabolism and physiological response to exercise in IPF. Eleven participants with IPF received either oxygen, at an FiO 2 of 0.50, or compressed air for 1 h at rest and during a cycle endurance test at 85% of peak work rate. Blood samples collected at rest and during exercise were analysed for markers of oxidative stress, skeletal muscle metabolism and cytokines. The protocol was repeated a week later with the alternate intervention. Compared with air, oxygen did not adversely affect biomarker concentrations at rest and significantly improved endurance time (mean difference = 99 ± 81s, P = 0.002), dyspnoea (-1 ± 1 U, P = 0.02), systolic blood pressure (BP; -11 ± 11 mm Hg, P = 0.006), nadir oxyhaemoglobin saturation (SpO 2 ; 8 ± 6%, P = 0.001), SpO 2 at 2-min (7 ± 6%, P = 0.003) and 5-min isotimes (5 ± 3, P time point. In patients with IPF, breathing oxygen at FiO 2 of 0.50 at rest seems safe. During exercise, oxygen improves exercise tolerance, alleviates exercise-induced hypoxaemia and reduces dyspnoea. A potential relationship between oxygen administration and improved skeletal muscle metabolism should be explored in future studies. © 2017 Asian Pacific Society of Respirology.

  10. Non-Steroidal Anti-Inflammatory Drugs and Aspirin Therapy for the Treatment of Acute and Recurrent Idiopathic Pericarditis

    Directory of Open Access Journals (Sweden)

    Nicholas Schwier

    2016-03-01

    Full Text Available Aspirin (ASA and non-steroidal anti-inflammatory drugs (NSAIDs are a mainstay of therapy for the treatment of idiopathic pericarditis (IP. A comprehensive review consisting of pertinent clinical literature, pharmacokinetic, and pharmacodynamic considerations, has not been released in recent years. This review will facilitate the clinician’s understanding of pharmacotherapeutic considerations for using ASA/NSAIDs to treat IP. Data were compiled using clinical literature consisting of case reports, cohort data, retrospective and prospective studies, and manufacturer package inserts. ASA, ibuprofen, indometacin, and ketorolac relatively have the most evidence in the treatment of IP, provide symptomatic relief of IP, and should be tapered accordingly. ASA is the drug of choice in patients with coronary artery disease (CAD, heart failure (HF, or renal disease, but should be avoided in patients with asthma and nasal polyps, who are naïve to ASA therapy. Ibuprofen is an inexpensive and relatively accessible option in patients who do not have concomitant CAD, HF, or renal disease. Indometacin is not available over-the-counter in the USA, and has a relatively higher incidence of central nervous system (CNS adverse effects. Ketorolac is an intravenous option; however, clinicians must be mindful of the maximum dose that can be administered. While ASA/NSAIDs do not ameliorate the disease process of IP, they are part of first-line therapy (along with colchicine, for preventing recurrence of IP. ASA/NSAID choice should be dictated by comorbid conditions, tolerability, and adverse effects. Additionally, the clinician should be mindful of considerations such as tapering, high-sensitivity CRP monitoring, bleeding risk, and contraindications to ASA/NSAID therapy.

  11. Non-Steroidal Anti-Inflammatory Drugs and Aspirin Therapy for the Treatment of Acute and Recurrent Idiopathic Pericarditis

    Science.gov (United States)

    Schwier, Nicholas; Tran, Nicole

    2016-01-01

    Aspirin (ASA) and non-steroidal anti-inflammatory drugs (NSAIDs) are a mainstay of therapy for the treatment of idiopathic pericarditis (IP). A comprehensive review consisting of pertinent clinical literature, pharmacokinetic, and pharmacodynamic considerations, has not been released in recent years. This review will facilitate the clinician’s understanding of pharmacotherapeutic considerations for using ASA/NSAIDs to treat IP. Data were compiled using clinical literature consisting of case reports, cohort data, retrospective and prospective studies, and manufacturer package inserts. ASA, ibuprofen, indometacin, and ketorolac relatively have the most evidence in the treatment of IP, provide symptomatic relief of IP, and should be tapered accordingly. ASA is the drug of choice in patients with coronary artery disease (CAD), heart failure (HF), or renal disease, but should be avoided in patients with asthma and nasal polyps, who are naïve to ASA therapy. Ibuprofen is an inexpensive and relatively accessible option in patients who do not have concomitant CAD, HF, or renal disease. Indometacin is not available over-the-counter in the USA, and has a relatively higher incidence of central nervous system (CNS) adverse effects. Ketorolac is an intravenous option; however, clinicians must be mindful of the maximum dose that can be administered. While ASA/NSAIDs do not ameliorate the disease process of IP, they are part of first-line therapy (along with colchicine), for preventing recurrence of IP. ASA/NSAID choice should be dictated by comorbid conditions, tolerability, and adverse effects. Additionally, the clinician should be mindful of considerations such as tapering, high-sensitivity CRP monitoring, bleeding risk, and contraindications to ASA/NSAID therapy. PMID:27023565

  12. Intracranial hemorrhage: ultrasound, CT and MRI findings

    Energy Technology Data Exchange (ETDEWEB)

    Huisman, Thierry A.G.M. [University Children' s Hospital Zurich, Department of Diagnostic Imaging, Zurich (Switzerland)

    2005-03-01

    Intracranial hemorrhage is one of the most common causes of acute focal neurologic deficit in children and adults. Neuroimaging including ultrasonography (US), computer tomography (CT) and magnetic resonance imaging (MRI) is essential in the diagnosis of intracranial hemorrhage. Imaging findings should guide treatment. The highly variable appearance of an intracranial hemorrhage can be challenging. A thorough knowledge of hematoma evolution and US, CT and MR hematoma characteristics is mandatory for adequate interpretation of findings. The purpose of this review is (1) to summarize the imaging characteristics of intracranial hemorrhage on various imaging techniques and (2) to review the various types of intracranial hemorrhage, and their causes. (orig.)

  13. Association Factors for CT Angiography Spot Sign and Hematoma Growth in Korean Patients with Acute Spontaneous Intracerebral Hemorrhage : A Single-Center Cohort Study

    Science.gov (United States)

    Moon, Byung Hoo; Han, Young-Min; Jang, Kyung-Sool; Huh, Ryoong; Park, Young Sup

    2014-01-01

    Objective This study was conducted to clarify the association factors and clinical significance of the CT angiography (CTA) spot sign and hematoma growth in Korean patients with acute intracerebral hemorrhage (ICH). Methods We retrospectively collected the data of 287 consecutive patients presenting with acute ICH who arrived within 12 hours of ictus. Baseline clinical and radiological characteristics as well as the mortality rate within one month were assessed. A binary logistic regression was conducted to obtain association factors for the CTA spot sign and hematoma growth. Results We identified a CTA spot sign in 40 patients (13.9%) and hematoma growth in 78 patients (27.2%). An elapsed time to CT scan of less than 3 hours (OR, 5.14; 95% CI, 1.76-15.02; p=0.003) was associated with the spot sign. A CTA spot sign (OR, 5.70; 95% CI, 2.70-12.01; p40 IU (OR, 2.01; 95% CI, 1.01-4.01; p=0.047), and an international normalized ratio ≥1.8 or warfarin medication (OR, 5.64; 95% CI, 1.29-24.57; p=0.021) were independent predictors for hematoma growth. Antiplatelet agent medication (OR, 4.92; 95% CI, 1.31-18.50; p=0.019) was significantly associated with hematoma growth within 6 hours of ictus. Conclusion As previous other populations, CTA spot sign was a strong predictor for hematoma growth especially in hyper-acute stage of ICH in Korea. Antithrombotics medication might also be associated with hyper-acute hematoma growth. In our population, elevated GPT was newly identified as a predictor for hematoma growth and its effect for hematoma growth is necessary to be confirmed through a further research. PMID:25371778

  14. Subarachnoid Hemorrhage

    Science.gov (United States)

    ... All Cerebrovascular disease/Stroke http: / / n. neurology. org/ / cgi/ collection/ all_ cerebrovascular_ disease_ stro ke Arteriovenous malformation http: / / n. neurology. org/ / cgi/ collection/ arteriovenous_ malformation Subarachnoid hemorrhage http: / / n. neurology. ...

  15. Subarachnoid hemorrhage

    Science.gov (United States)

    ... common injury leading to subarachnoid hemorrhage is motor vehicle crashes. Risks include: Aneurysm in other blood vessels ... goals of treatment are to: Save your life Repair the cause of bleeding Relieve symptoms Prevent complications ...

  16. Idiopathic Pulmonary Hemosiderosis in Adults: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Argyris Tzouvelekis

    2012-01-01

    Full Text Available Idiopathic pulmonary hemosiderosis is a very rare condition rarely affecting adults and causing recurrent episodes of diffuse alveolar haemorrhage that may lead to lung fibrosis. Due to lack of pathognomonic findings, IPH diagnosis is established upon exclusion of all other possible causes of DAH in combination with specific pathologic findings revealing bland alveolar haemorrhage with absence of vasculitis and/or accumulation of immune complexes within lung parenchyma. Here we describe a rare case of idiopathic pulmonary hemosiderosis in an otherwise healthy 27-year-old Greek male patient with relapsing episodes of fever accompanied by general fatigue and discomfort. He was at this time point a light smoker and had been hospitalised once in the past for similar symptoms. His iron deficiency anemia coupled with chest high-resolution computed tomography and bronchoalveolar lavage revealed findings compatible with diffuse alveolar hemorrhage. After excluding all other sources of bleeding through extensive gastrointestinal workup and thorough immunologic profile, video-assisted thoracic lung biopsy was performed and the diagnosis of Idiopathic Pulmonary Hemosiderosis was established. Patient was treated with high doses of oral corticosteroids, leading to clinical response. We highlight the need for vigilance by the respiratory physician for the presence of DAH, a challenging, acute condition requiring early recognition along with identification of the underlying syndrome and appropriate treatment to achieve optimal results.

  17. Idiopathic oedema

    DEFF Research Database (Denmark)

    Courtnadge, Christina; Madsen, Flemming; Bygum, Anette

    2018-01-01

    Idiopathic oedema is a non-inflammatory interstitial oedema seen in fertile women. A hallmark is a daily increase in weight > 1.4 kg from morning until evening due to fluid retention, which shows as facial puffiness in the morning and more often abdominal increase and swollen lower extremities...... during the day. Patients may be disabled due to accompanying symptoms like headache, dizziness, fatigue, anxiety, and depression. The diagnosis is based on clinical features and exclusion of other causes of oedema. Non-pharmacological interventions and pharmacological therapies are reviewed....

  18. Development of a Consensus Statement for the Definition, Diagnosis, and Treatment of Acute Exacerbations of Idiopathic Pulmonary Fibrosis Using the Delphi Technique.

    Science.gov (United States)

    Maher, Toby M; Whyte, Moira K B; Hoyles, Rachel K; Parfrey, Helen; Ochiai, Yuuki; Mathieson, Nicky; Turnbull, Alice; Williamson, Nicola; Bennett, Bryan M

    2015-10-01

    There is a lack of agreed and established guidelines for the treatment of acute exacerbations of idiopathic pulmonary fibrosis (AE-IPF). This reflects, in part, the limited evidence-base underpinning the management of AE-IPF. In the absence of high-quality evidence, the aim of this research was to develop a clinician-led consensus statement for the definition, diagnosis and treatment of AE-IPF. A literature review was conducted to obtain published material on the definition and treatment of AE-IPF. The results of this review were circulated to an online panel of clinicians for review. Statements were then shared with ten expert respiratory clinicians who regularly treat patients with IPF. A Delphi technique was then used to develop a consensus statement for the definition, diagnosis and treatment of AE-IPF. During the first round of review, clinicians rated the clarity of each statement, the extent to which the statement should be included and provided comments. In two subsequent rounds of review, clinicians were provided with the group median inclusion rating for each statement, and any revised wording of statements to aid clarity. Clinicians were asked to repeat the clarity and inclusion ratings for the revised statements. The literature review, online panel discussion, and face-to-face meeting generated 65 statements covering the definition, diagnosis, and management of AE-IPF. Following three rounds of blind review, 90% of clinicians agreed 39 final statements. These final statements included a definition of AE-IPF, approach to diagnosis, and treatment options, specifically: supportive measures, use of anti-microbials, immunosuppressants, anti-coagulants, anti-fibrotic therapy, escalation, transplant management, and long-term management including discharge planning. This clinician-led consensus statement establishes the 'best practice' for the management and treatment of AE-IPF based on current knowledge, evidence, and available treatments.

  19. Eleven cases of neonatal intracranial hemorrhage

    International Nuclear Information System (INIS)

    Matsuda, Tadashi; Asao, Toyohiko; Shibata, Takeo

    1981-01-01

    Eleven cases of neonatal intracranial hemorrhage were diagnosed and followed up by CT scanning. By CT, hemorrhagic lesions were shown as high density areas in an acute stage and imaged as low density areas after the hemorrhage was absorbed. The time of absorption varies depending upon the site and the severity of hemorrhage. Intraventricular hemorrhage, petechial hemorrhage and subdural hematoma were absorbed rapidly in more than 70% of the exanimed cases, CT scanning 1 - 2 weeks after the onset revealed absorption of hemorrhage. However, the absorption delayed in intracerebral hematoma; CT scan taken after one month showed hemorrhagic lesions remaining in 75% of the cases. In nine cases who survived, following the absorption of the hemorrhagic lesions, cerebral atrophy was observed in 4 cases (44%), ventricular enlargement in 3 cases (33%), and complete recovery in 2 cases (22%). From these results, CT scanning for diagnosis of neonatal intracranial hemorrhage should be done before the hemorrhagic lesion is absorbed (within 7 days of the onset). Follow-up study by CT is important for observing changes and predicting prognosis of intracranial hemorrhage. (Ueda, J.)

  20. Focal Low and Global High Permeability Predict the Possibility, Risk, and Location of Hemorrhagic Transformation following Intra-Arterial Thrombolysis Therapy in Acute Stroke.

    Science.gov (United States)

    Li, Y; Xia, Y; Chen, H; Liu, N; Jackson, A; Wintermark, M; Zhang, Y; Hu, J; Wu, B; Zhang, W; Tu, J; Su, Z; Zhu, G

    2017-09-01

    The contrast volume transfer coefficient ( K trans ), which reflects blood-brain barrier permeability, is influenced by circulation and measurement conditions. We hypothesized that focal low BBB permeability values can predict the spatial distribution of hemorrhagic transformation and global high BBB permeability values can predict the likelihood of hemorrhagic transformation. We retrospectively enrolled 106 patients with hemispheric stroke who received intra-arterial thrombolytic treatment. K trans maps were obtained with first-pass perfusion CT data. The K trans values at the region level, obtained with the Alberta Stroke Program Early CT Score system, were compared to determine the differences between the hemorrhagic transformation and nonhemorrhagic transformation regions. The K trans values of the whole ischemic region based on baseline perfusion CT were obtained as a variable to hemorrhagic transformation possibility at the global level. Forty-eight (45.3%) patients had hemorrhagic transformation, and 21 (19.8%) had symptomatic intracranial hemorrhage. At the region level, there were 82 ROIs with hemorrhagic transformation and parenchymal hemorrhage with a mean K trans , 0.5 ± 0.5/min, which was significantly lower than that in the nonhemorrhagic transformation regions ( P hemorrhage (1.3 ± 0.9) and those without symptomatic intracranial hemorrhage (0.8 ± 0.4). Only a high K trans value at the global level could predict the occurrence of symptomatic intracranial hemorrhage ( P hemorrhagic transformation or symptomatic intracranial hemorrhage at the patient level, whereas focal low K trans values can predict the spatial distributions of hemorrhagic transformation at the region level. © 2017 by American Journal of Neuroradiology.

  1. Idiopathic Scoliosis

    Directory of Open Access Journals (Sweden)

    Jens Ivar Brox

    2014-07-01

    Full Text Available Idiopathic scoliosis (IS is a lifetime condition and is defined as a structural, lateral rotated curvature of the spine of >10° on standing coronal plane radiographs. It should be distinguished from other causes of scoliosis. It can be classified as infantile, juvenile, and adolescent according to age. As a rule of thumb, about 80% of all curves are idiopathic, right convex thoracic, and present in otherwise healthy girls at the beginning of puberty. A family member most commonly detects scoliosis. The structural asymmetry of the spine is best observed by asking the patient to bend forward. IS is often seen in more than one member of a family, but the aetiology remains unknown. Multiple genes are likely to be involved with incomplete penetrance and variable expressivity. Early detection by screening allows for monitoring curve progression and timely initiation of bracing, but school screening is controversial and practises vary worldwide. Most patients have minor scoliosis and treatment is generally not recommended for patients with curves 45°. Scoliosis surgery was not successful until the introduction of Harrington’s instrumentation in the 1960s. Modern instrumentation has evolved from the Cotrel-Dubousset system in the 1980s, and a variety of methods are available today. Although scoliosis may be a burden, long-term studies suggest that a good quality of life is maintained in most patients.

  2. A case of acute spinal subdural hematoma with subarachnoid hemorrhage: Rapid spontaneous remission, relapse, and complete resolution

    Directory of Open Access Journals (Sweden)

    Michito Namekawa

    2017-06-01

    In addition to rostrocaudal spreading of bloody components in the subdural space, rupture of the hematoma into the subarachnoid space must have released pressure, compressing the spinal cord. In this case report, we also describe the serial MRI studies and note the limitations of the resolution of spinal MRI in the acute phase.

  3. Blood-Brain Barrier Permeability Assessed by Perfusion CT Predicts Symptomatic Hemorrhagic Transformation and Malignant Edema in Acute Ischemic Stroke

    NARCIS (Netherlands)

    Hom, J.; Dankbaar, J. W.; Soares, B. P.; Schneider, T.; Cheng, S. -C.; Bredno, J.; Lau, B. C.; Smith, W.; Dillon, W. P.; Wintermark, M.

    BACKGROUND AND PURPOSE: SHT and ME are feared complications in patients with acute ischemic stroke. They occur >10 times more frequently in tPA-treated versus placebo-treated patients. Our goal was to evaluate the sensitivity and specificity of admission BBBP measurements derived from PCT in

  4. Cannabinoid Receptor Type 2 Agonist Attenuates Acute Neurogenic Pulmonary Edema by Preventing Neutrophil Migration after Subarachnoid Hemorrhage in Rats.

    Science.gov (United States)

    Fujii, Mutsumi; Sherchan, Prativa; Soejima, Yoshiteru; Doycheva, Desislava; Zhao, Diana; Zhang, John H

    2016-01-01

    We evaluated whether JWH133, a selective cannabinoid type 2 receptor (CB2R) agonist, prevented neurogenic pulmonary edema (NPE) after subarachnoid hemorrhage (SAH) by attenuating inflammation. Adult male rats were assigned to six groups: sham-operated, SAH with vehicle, SAH with JWH133 (0.3, 1.0, or 3.0 mg/kg) treatment 1 h after surgery, and SAH with JWH133 (1.0 mg/kg) at 1 h with a selective CB2R antagonist, SR144528 (3.0 mg/kg). The perforation model of SAH was performed and pulmonary wet-to-dry weight ratio was evaluated 24 and 72 h after surgery. Western blot analyses and immunohistochemistry were evaluated 24 h after surgery. JWH133 (1.0 mg/kg) significantly and most strongly improved lung edema 24 h after SAH. SR144528 administration significantly reversed the effects of JWH133 (1.0 mg/kg). SAH-induced increasing levels of myeloperoxidase (MPO) and decreasing levels of a tight junction (TJ) protein, junctional adhesion molecule (JAM)-A, were ameliorated by JWH133 (1.0 mg/kg) administration 24 h after SAH. Immunohistochemical assessment also confirmed substantial leukocyte infiltration in the outside of vessels in SAH, which were attenuated by JWH133 (1.0 mg/kg) injection. CB2R agonist ameliorated lung permeability by inhibiting leukocyte trafficking and protecting tight junction proteins in the lung of NPE after SAH.

  5. Hemorrhage and vascular abnormalities

    International Nuclear Information System (INIS)

    Bradley, W.G.

    1990-01-01

    While many brain lesions have a similar appearance on MRI and CT, this is not true of hemorrhage. On CT, acute hemorrhage becomes hyperdense within an hour as the clot forms. This lasts for several days and then fades to isodensity and eventually hypodensity. On MRI, hemorrhage less than 12 to 24 hours old may not be distinguishable from vasogenic edema. Its appearance subsequently is an evolving pattern of variable signal intensity which depends on the specific form of hemoglobin which is present, or whether the red cells are intact or lysed, on the operating field strength, on the type of signal (that is, spin echo or gradient echo), and on contrast (that is, T 1 - or T 2 -weighing). The appearance of hemorrhage also depends on the compartment of the brain involved---subarachnoid, subdural, or intraparenchymal. Finally, for parenchymal hematomas, different zones may be defined from the inner core to the outer rim which all vary in appearance depending on field strength and imaging technique

  6. Resveratrol Attenuates Acute Inflammatory Injury in Experimental Subarachnoid Hemorrhage in Rats via Inhibition of TLR4 Pathway

    Directory of Open Access Journals (Sweden)

    Xiang-Sheng Zhang

    2016-08-01

    Full Text Available Toll-like receptor 4 (TLR4 has been proven to play a critical role in neuroinflammation and to represent an important therapeutic target following subarachnoid hemorrhage (SAH. Resveratrol (RSV, a natural occurring polyphenolic compound, has a powerful anti-inflammatory property. However, the underlying molecular mechanisms of RSV in protecting against early brain injury (EBI after SAH remain obscure. The purpose of this study was to investigate the effects of RSV on the TLR4-related inflammatory signaling pathway and EBI in rats after SAH. A prechiasmatic cistern SAH model was used in our experiment. The expressions of TLR4, high-mobility group box 1 (HMGB1, myeloid differentiation factor 88 (MyD88, and nuclear factor-κB (NF-κB were evaluated by Western blot and immunohistochemistry. The expressions of Iba-1 and pro-inflammatory cytokines in brain cortex were determined by Western blot, immunofluorescence staining, or enzyme-linked immunosorbent assay. Neural apoptosis, brain edema, and neurological function were further evaluated to investigate the development of EBI. We found that post-SAH treatment with RSV could markedly inhibit the expressions of TLR4, HMGB1, MyD88, and NF-κB. Meanwhile, RSV significantly reduced microglia activation, as well as inflammatory cytokines leading to the amelioration of neural apoptosis, brain edema, and neurological behavior impairment at 24 h after SAH. However, RSV treatment failed to alleviate brain edema and neurological deficits at 72 h after SAH. These results indicated that RSV treatment could alleviate EBI after SAH, at least in part, via inhibition of TLR4-mediated inflammatory signaling pathway.

  7. Engineering vaccines against hemorrhagic septicemia in ruminants ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2018-01-12

    Jan 12, 2018 ... Photo: Markus Kostner / The World Bank. The burden of hemorrhagic septicemia on smallholders. Hemorrhagic septicemia is an acute and often fatal bacterial disease that affects mainly cattle and buffaloes in Asian and African countries. The causative bacteria is Pasteurella multocida. Most Asian ...

  8. Idiopathic hemihypertrophy.

    Science.gov (United States)

    Mohanna, Mabrook A; Sallam, Abdul Khalig

    2014-04-01

    Idiopathic hemihypertrophy is a congenital overgrowth disorder associated with an augmented risk for embryonal tumors. We present 4 cases of hemihypertrophy in Yemeni children living in Sana`a city. They presented to the outpatient clinics in a private hospital in Sana`a city, Yemen, over a period of 3 years from January 2009 to December 2011. The first 2 cases had no complaints apart from asymmetrical size of one side of their bodies (left side hemihypertrophy). The third case presented with left side hemihypertrophy and an abdominal mass, which upon referral to a cancer center was confirmed to be Wilms` tumor. The fourth case had overgrowth of the right leg and foot with polydactyly, and a right sided abdominal mass. He was diagnosed to have an ureteropelvic junction stricture with hydronephrosis and absent left kidney.

  9. Induction of anti-viral genes during acute infection with Viral hemorrhagic septicemia virus (VHSV) genogroup IVa in Pacific herring (Clupea pallasii)

    Science.gov (United States)

    Hansen, John D.; Woodson, James C.; Hershberger, Paul K.; Grady, Courtney; Gregg, Jacob L.; Purcell, Maureen K.

    2012-01-01

    Infection with the aquatic rhabdovirus Viral hemorrhagic septicemia virus (VHSV) genogroup IVa results in high mortality in Pacific herring (Clupea pallasii) and is hypothesized to be a potential limiting factor for herring recovery. To investigate anti-viral immunity in the Pacific herring, four immune response genes were identified: the myxovirus resistance (Clpa-Mx), a major histocompatibility complex IB (named Clpa-UAA.001), the inducible immunoproteosome subunit 9 (Clpa-PSMB9) and the neutrophil chemotactic factor (Clpa-LECT2). Reverse transcriptase quantitative PCR (RT-qPCR) assays were developed based on these gene sequences to investigate the host immune response to acute VHSV infection following both injection and immersion challenge. Virus levels were measured by both plaque assay and RT-qPCR and peaked at day 6 during the 10-day exposure period for both groups of fish. The interferon stimulated genes (Clpa-Mx, −UAA.001, and −PSMB9) were significantly up-regulated in response to VHSV infection at both 6 and 10 days post-infection in both spleen and fin. Results from this study indicate that Pacific herring mount a robust, early antiviral response in both fin and spleen tissues. The immunological tools developed in this study will be useful for future studies to investigate antiviral immunity in Pacific herring.

  10. Does Prior Antiplatelet Treatment Increase the Risk of Hemorrhagic Transformation and Unfavorable Outcome on Day 90 after Intravenous Thrombolysis in Acute Ischemic Stroke Patients?

    Science.gov (United States)

    Chen, Siyan; Lu, Xia; Zhang, Wanli; Han, Zhao; Yang, Wen; Huang, Xuerong; Jin, Xiaoping; Wang, Zhimin; Liang, Haiyan; Qiu, Weiwen; Cheng, Jianhua; Shao, Bei

    2016-06-01

    The effect of prior antiplatelet (AP) therapy on the risk of hemorrhagic transformation (HT), and on functional outcomes of acute ischemic stroke (AIS) after intravenous thrombolysis (IVT), is not known. We performed a retrospective analysis to determine whether history of AP therapy is associated with post-thrombolysis HT and poor prognosis in AIS patients. Data pertaining to 145 patients with AIS, who underwent IVT between October 2008 and January 2015, were analyzed. The patients were divided into 2 groups based on whether or not they had received prior AP therapy. Neurological outcomes at 24 hours and 3 months after IVT therapy were assessed. Intergroup difference in cost of treatment was also evaluated. A multivariate logistic regression model was used to identify independent predictors of post-thrombolysis HT. Among 145 patients, 23 (15.8%) had received prior AP therapy. On multivariate analyses, older age (odds ratio [OR]: 1.084; confidence interval [CI], 1.028-1.144) and prior AP therapy (OR: 3.318; CI, 1.172-9.398) were found to be independent predictors of HT. In this study, prior AP therapy was independently associated with post-thrombolysis HT in AIS. Copyright © 2016 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  11. Defining Prolonged Length of Acute Care Stay for Surgically and Conservatively Treated Patients with Spontaneous Intracerebral Hemorrhage: A Population-Based Analysis

    Directory of Open Access Journals (Sweden)

    Marco Stein

    2016-01-01

    Full Text Available Background. The definition of prolonged length of stay (LOS during acute care remains unclear among surgically and conservatively treated patients with intracerebral hemorrhage (ICH. Methods. Using a population-based quality assessment registry, we calculated change points in LOS for surgically and conservatively treated patients with ICH. The influence of comorbidities, baseline characteristics at admission, and in-hospital complications on prolonged LOS was evaluated in a multivariate model. Results. Overall, 13272 patients with ICH were included in the analysis. Surgical therapy of the hematoma was documented in 1405 (10.6% patients. Change points for LOS were 22 days (CI: 8, 22; CL 98% for surgically treated patients and 16 days (CI: 16, 16; CL: 99% for conservatively treated patients. Ventilation therapy was related to prolonged LOS in surgically (OR: 2.2, 95% CI: 1.5–3.1; P<0.001 and conservatively treated patients (OR: 2.5, 95% CI: 2.2–2.9; P<0.001. Two or more in-hospital complications in surgical patients (OR: 2.7, 95% CI: 2.1–3.5 and ≥1 in conservative patients (OR: 3.0, 95% CI: 2.7–3.3 were predictors of prolonged LOS. Conclusion. The definition of prolonged LOS after ICH could be useful for several aspects of quality management and research. Preventing in-hospital complications could decrease the number of patients with prolonged LOS.

  12. Role of prothrombin complex concentrate (PCC) in Acute Intracerebral Hemorrhage with Positive CTA spot sign: An institutional experience at a regional and state designated stroke center.

    Science.gov (United States)

    Rehmani, Razia; Han, Angela; Hassan, Jawaad; Farkas, Jeffrey

    2017-06-01

    Our objective is to identify the effect of prothrombin complex concentrate (PCC) in acute intracranial hemorrhage (ICH) by evaluating intraparenchymal hematoma expansion between initial and follow-up head CT at 5-24 h, in those with positive CTA spot sign (CTASS). CTASS is an independent predictor of hematoma growth (1). Acute ICH, regardless of etiology, can present with quick mental status decline often resulting in irreversible brain damage. Hematoma expansion appears to be a modifiable predictor of clinical outcome and an appropriate target for medical therapy. PCC is a procoagulant which is the agent of choice in warfarin-related ICH. We explore utility of PCC in all patients regardless of warfarin status. We retrospectively reviewed patients with ICH at our NY State designated Stroke Center from Nov 2013 to Dec 2015. Twenty-three of the 85 patients with ICH received PCC, of which 8 had positive CTASS (E = 8). Four of the 62 patients without PCC, had a positive CTASS (C = 4). Interval change in ICH volume at 5-24 h was measured using ABC/2 formula, which is an accurate predictor of ICH volume (5). Control group (C) showed increase in mean ICH volume of 46% (SD = 37.3%), whereas experimental group (E) showed a decrease of 13% (SD = 29.9%) (p value = 0.012). We found a strong statistical correlation favoring our hypothesis. Use of PCC in active ICH with positive CTASS resulted in overall decrease in the mean hematoma size at 24 h, whereas the control group showed an overall increase.

  13. GSK-3β inhibitor TWS119 attenuates rtPA-induced hemorrhagic transformation and activates the Wnt/β-catenin signaling pathway after acute ischemic stroke in rats.

    Science.gov (United States)

    Wang, Wei; Li, Mingchang; Wang, Yuefei; Li, Qian; Deng, Gang; Wan, Jieru; Yang, Qingwu; Chen, Qianxue; Wang, Jian

    2016-12-01

    Hemorrhagic transformation (HT) is a devastating complication for patients with acute ischemic stroke who are treated with tissue plasminogen activator (tPA). It is associated with high morbidity and mortality, but no effective treatments are currently available to reduce HT risk. Therefore, methods to prevent HT are urgently needed. In this study, we used TWS119, an inhibitor of glycogen synthase kinase 3β (GSK-3β), to evaluate the role of the Wnt/β-catenin signaling pathway in recombinant tPA (rtPA)-induced HT. Sprague-Dawley rats were subjected to a middle cerebral artery occlusion (MCAO) model of ischemic stroke and then were administered rtPA, rtPA combined with TWS119, or vehicle at 4 h. The animals were sacrificed 24 h after infarct induction. Rats treated with rtPA showed evident HT, had more severe neurologic deficit, brain edema, and blood-brain barrier breakdown, and had larger infarction volume than did the vehicle group. Rats treated with TWS119 had significantly improved outcomes compared with those of rats treated with rtPA alone. In addition, Western blot analysis showed that TWS119 increased the protein expression of β-catenin, claudin-3, and ZO-1 while suppressing the expression of GSK-3β. These results suggest that TWS119 reduces rtPA-induced HT and attenuates blood-brain barrier disruption, possibly through activation of the Wnt/β-catenin signaling pathway. This study provides a potential therapeutic strategy to prevent tPA-induced HT after acute ischemic stroke.

  14. Hemorrhage into a choledochal cyst in a hemophiliac child

    International Nuclear Information System (INIS)

    Stein, M.; Oates, E.

    1989-01-01

    A hemophiliac child presented with acute abdominal pain due to hemorrhage into an unsuspected choledochal cyst. Sonography delineated the cystic mass; hepatobiliary scintigraphy confirmed the diagnosis. (orig.)

  15. Computed tomography in intracranial hemorrhage in leukemia

    International Nuclear Information System (INIS)

    Hanyu, Haruo; Katsunuma, Hideyo; Yoshimura, Masahiro; Tomonaga, Masanori.

    1984-01-01

    In tracranial hemorrhage in leukemia was clinicopathologically studied in 62 cases of autopsy materials, with special attention paid to a morphological comparison of CT images with pathological findings. Intracranial hemorrhage was found in 32 of the 62 leukemic patients (51.6%), and in 13 of these patients (21.0%) it was responsible for death. Leukemic intracranial hemorrhage occurred more often in the acute leukemic type than in the chronic type, and even more often in younger leukemic patinents; it was pathologically characterized by multiple lesions in the white matter of the cerebral hemisphere, prone to combination with SAH or SDH. The hemorrhages could be divided into five types: (1) scattered small hemorrhagic type, (2) hematoma type, (3) fusion type (large hemorrhage composed of assembled small hemorrhages), (4) SAH type, and (5) SDH type. Among these types, the fusion type was considered to be characteristic of leukemia. CT was undertaken in 5 pathologically proven cases, with findings of the scattered small hemorrhagic type in 1, of the SDH type in 3, and of the fusion type in 1. Yet, one case with scattered small hemorrhages and two cases with SDH failed to be detected by CT. However, one case with a typical fusion hemorrhage was found to have multiple, irregular, high-density areas with surrounding edema and a mass effect as well as pathological findings. Therefore, a large-fusion hemorrhage, which is one of the most characteristic types of leukemic intracranial hemorrhage, could be demonstrated as distinctive CT images which reflected neuropathological findings. On the other hand, small parenchymal hemorrhages and relatively thin subdural hemorrhages could not be detected by CT. In conclusion, it seems that CT has value in the diagnosis of intracranial hemorrhage in leukemia. (J.P.N.)

  16. Hemorrhagic lividity of the neck: controlled induction of postmortem hypostatic hemorrhages.

    Science.gov (United States)

    Pollanen, Michael S; Perera, S D Channa; Clutterbuck, David J

    2009-12-01

    Postmortem hypostasis (livor mortis or lividity) is classically defined as the intravascular pooling of blood in gravitationally dependent parts of the body after death. However, intense lividity can be associated with small hemorrhages in the skin, so-called postmortem hypostatic hemorrhages (Tardieu spots). Postmortem hypostatic hemorrhages seem to contradict the usual understanding of lividity, since hemorrhage is by definition an extravascular phenomenon. Substantive medicolegal difficulties can arise if such hemorrhagic lividity develops in the necks of bodies that have ventral lividity due to prone position at the death scene. To study this phenomenon, we have developed a model for the controlled formation of hypostatic hemorrhages in human cadavers. In this model, extensive hypostatic hemorrhages or hemorrhagic lividity could be reproducibly but not universally induced in the soft tissues of the anterior neck and strap muscles. Histologic examination revealed hemorrhage that was microscopically indistinguishable from the acute hemorrhages observed in contusions. In addition, some larger areas of interstitially extravasated blood showed "buffy coat"-sedimentation separation of neutrophils that closely mimicked acute inflammation, further confounding the correct diagnosis. This research implies that hypostatic hemorrhages form after the progressive development of increasing gravitational hydrostatic pressure in an autolysing venous plexus. Thus, this phenomenon can mimic soft tissue injury ("pseudo-bruising") and the internal injuries related to strangulation. Caution must be exercised when diagnosing strangulation in bodies with anterior neck lividity.

  17. Hyponatremia in aneurysmal subarachnoid hemorrhage is due to the syndrome of inappropriate antidiuresis and acute glucocorticoid deficiency

    LENUS (Irish Health Repository)

    Hannon, M J

    2011-06-01

    Hyponatraemia is the most common electrolyte abnormality following subarachnoid haemorrhage (SAH) and contributes to increased morbidity and mortality. Retrospective data suggests that the syndrome of inappropriate diuresis (SIAD) is the most common cause of hyponatraemia in SAH, though cerebral salt wasting has been postulated by some workers to be the predominant abnormality. Data which has shown acute glucocorticoid deficiency following SAH has suggested that some cases of euvolaemic hyponatraemia may also be caused by this mechanism.We prospectively studied the hormonal and haemodynamic influences involved in the development of hyponatraemia in 100 patients (61% female, median age 53 (range 16-82)) with non-traumatic aneurysmal SAH. Each patient had plasma sodium (pNa), urea, osmolality, glucose and 0900h cortisol (PC), and urinary sodium and osmolality measured on days 1, 2, 3, 4, 6, 8, 10 and 12 following SAH. Fluid balance and haemodynamic parameters were recorded daily. Results were compared with 15 patients admitted to ITU following vascular surgery. A PC<300nmol\\/L in a patient in ITU was regarded clinically as inappropriately low.49% of patients developed hyponatraemia (pNa<135 mmol\\/L), including 14% who developed clinically significantly hyponatraemia (pNa<130 mmol\\/L). 36\\/49 (73.4%) developed hyponatraemia between days 1 and 3 post SAH. The median duration of hyponatraemia was 3 days (range 1–10 days).In 35\\/49 (71.4%), hyponatraemia was due to SIAD as defined by standard diagnostic criteria. 14% of SAH patients had at least one PC<300nmol\\/L; 5 of these (35.7%) developed hyponatraemia. In 4 patients hyponatraemia was preceded by acute cortisol deficiency and responded to hydrocortisone treatment. In contrast, all controls had PC>500 nmol\\/L on day 1, and >300 nmol on days 3–12. There were no cases of cerebral salt wasting. There was no relationship between the incidence of hyponatraemia and the defined anatomical territory or severity of

  18. Idiopathic thrombocytopenic purpura

    Directory of Open Access Journals (Sweden)

    L Kayal

    2014-01-01

    Full Text Available Idiopathic thrombocytopenic purpura (ITP is defined as a hematologic disorder, characterized by isolated thrombocytopenia without a clinically apparent cause. The major causes of accelerated platelet consumption include immune thrombocytopenia, decreased bone marrow production, and increased splenic sequestration. The clinical presentation may be acute with severe bleeding, or insidious with slow development with mild or no symptoms. The initial laboratory tests useful at the first visit to predict future diagnosis were erythrocyte count, leukocyte count, anti-glycoprotein IIb/IIIa antibodies, reticulated platelets, plasma thrombopoietin level. Treatment should be restricted to those patients with moderate or severe thrombocytopenia who are bleeding or at risk of bleeding. We present a case report on ITP with clinical presentation, diagnosis and management.

  19. A Series of Unfortunate Events: Prinzmetal Angina Culminating in Transmural Infarction in the Setting of Acute Gastrointestinal Hemorrhage

    Science.gov (United States)

    Ruisi, Phillip; Rosero, Hugo; Schweitzer, Paul

    2013-01-01

    Prinzmetal angina or vasospastic angina is a clinical phenomenon that is often transient and self-resolving. Clinically it is associated with ST elevations on the electrocardiogram, and initially it may be difficult to differentiate from an acute myocardial infarction. The vasospasm induced in this setting occurs in normal or mildly to moderately diseased vessels and can be triggered by a number of etiologies including smoking, changes in autonomic activity, or drug ingestion. While the ischemia induced is usually transient, myocardial infarction and life-threatening arrhythmias can occur in 25% of cases. We present the case of a 65-year-old female where repetitive intermittent coronary vasospasm culminated in transmural infarction in the setting of gastrointestinal bleeding. This case highlights the mortality associated with prinzmetal angina and the importance of recognizing the underlying etiology. PMID:24826293

  20. Case of thalamic hemorrhage presenting high density on CT in a long time

    Energy Technology Data Exchange (ETDEWEB)

    Hosoya, Takaaki; Takeda, Yoshio; Sugai, Yukio; Umetsu, Akemi; Yamaguchi, Koichi

    1988-05-01

    We presented a thalamic hemorrhage in a 29-year-old woman with idiopathic thrombocytopenic purpura during pregnancy showing a high density lesion at least for 50 days on CT. From beginning of the illness, this condition was considered to continue for 3 months by chronic bleeding or recurrent hemorrhage.

  1. Fatty liver hemorrhagic syndrome in the backyard chicken: a retrospective histopathologic case series.

    Science.gov (United States)

    Trott, K A; Giannitti, F; Rimoldi, G; Hill, A; Woods, L; Barr, B; Anderson, M; Mete, A

    2014-07-01

    Fatty liver hemorrhagic syndrome, characterized by sudden death in overconditioned hens due to hepatic rupture and hemorrhage, is one of the leading noninfectious idiopathic causes of mortality in backyard chickens. Nutritional, genetic, environmental, and hormonal factors, or combinations of these, have been proposed yet not proven as the underlying cause. In an attempt to characterize the hepatic changes leading to the syndrome, this retrospective case study examined 76 backyard chickens that were diagnosed with fatty liver hemorrhagic syndrome between January 2007 and September 2012 and presented for necropsy to the diagnostic laboratory of the California Animal Health and Food Safety Laboratory System. A majority of the birds were female (99%), obese (97.5%), and in active lay (69.7%). Livers were examined histologically, and the degree of hepatocellular vacuolation (lipidosis), the reticular stromal architecture, the presence of collagenous connective tissue, and vascular wall changes were evaluated and graded using hematoxylin and eosin, Gomori's reticulin, oil red O, Masson's trichrome, and Verhoeff-Van Gieson stains. Interestingly, there was no correlation between lipidosis and reticulin grades; hepatocellular lipidosis was absent in 22% of the cases and mild in 26% of the cases. Additionally, there was evidence of repeated bouts of intraparenchymal hemorrhage before the acute "bleed-out" in 35.5% of the cases. These data are not supportive of the previously proposed causes and provide a framework for future studies to elucidate the pathogenesis of this condition. Furthermore, the data shown in this study support hemorrhagic liver syndrome as a more accurate name, as hepatic lipidosis is absent in a significant proportion of ruptured livers. © The Author(s) 2013.

  2. Clinical Characteristics, Risk Factors, and Outcomes Associated With Neonatal Hemorrhagic Stroke: A Population-Based Case-Control Study.

    Science.gov (United States)

    Cole, Lauran; Dewey, Deborah; Letourneau, Nicole; Kaplan, Bonnie J; Chaput, Kathleen; Gallagher, Clare; Hodge, Jacquie; Floer, Amalia; Kirton, Adam

    2017-03-01

    Hemorrhage into the brain of term newborns often results in major injury and lifelong disability. The clinical epidemiology of neonatal hemorrhagic stroke (NHS) remains undefined, hindering the development of strategies to improve outcomes. To characterize the incidence, types, presentations, associated factors, and outcomes of neonatal hemorrhagic stroke. Population-based, nested case-control study. The Alberta Perinatal Stroke Project, a provincial registry, ascertained NHS cases using exhaustive diagnostic code searching (1992-2010, >2500 medical record reviews). Prospective cases were captured through the Calgary Pediatric Stroke Program (2007-2014). Participants included term neonates with magnetic resonance imaging-confirmed NHS including primary and secondary intracerebral hemorrhage, hemorrhagic transformation of ischemic injury, and presumed perinatal hemorrhagic stroke. Control infants with common data were recruited from a population-based study (4 to 1 ratio). Infants with NHS underwent structured medical record review using data-capture forms and blinded scoring of neuroimaging. Clinical risk factor common data elements were explored using logistic regression. Provincial live births were obtained from Statistics Canada. Outcomes were extrapolated to the Pediatric Stroke Outcome Measure. We identified 86 cases: 51 infants (59%) with NHS, of which 32 (67%) were idiopathic, 30 (35%) were hemorrhagic transformation of primary ischemic injuries (14 with neonatal cerebral sinovenous thrombosis, 11 with hypoxic ischemic encephalopathy, and 5 with neonatal arterial ischemic stroke), and 5 were presumed perinatal hemorrhagic stroke. Sixty-two percent were male. Incidence of pure NHS was 1 in 9500 live births and 1 in 6300 for all forms. Most presented in the first week of life with seizures and encephalopathy. Acute neurosurgical intervention was rare (3 of 86 total cases; 3.5%). Temporal lobe was the most common NHS location (16 of 51 pure NHS cases; 31%). A

  3. Volume quantification of acute infratentorial hemorrhage with computed tomography: validation of the formula 1/2ABC and 2/3SH.

    Directory of Open Access Journals (Sweden)

    Wanlin Yang

    Full Text Available OBJECTIVE: To compare the accuracy of formula 1/2ABC with 2/3SH on volume estimation for hypertensive infratentorial hematoma. METHODS: One hundred and forty-seven CT scans diagnosed as hypertensive infratentorial hemorrhage were reviewed. Based on the shape, hematomas were categorized as regular or irregular. Multilobular was defined as a special shape of irregular. Hematoma volume was calculated employing computer-assisted volumetric analysis (CAVA, 1/2ABC and 2/3SH, respectively. RESULTS: The correlation coefficients between 1/2ABC (or 2/3SH and CAVA were greater than 0.900 in all subgroups. There were neither significant differences in absolute values of volume deviation nor percentage deviation between 1/2ABC and 2/3SH for regular hemorrhage (P>0.05. While for cerebellar, brainstem and irregular hemorrhages, the absolute values of volume deviation and percentage deviation by formula 1/2ABC were greater than 2/3SH (P<0.05. 1/2ABC and 2/3SH underestimated hematoma volume each by 10% and 5% for cerebellar hemorrhage, 14% and 9% for brainstem hemorrhage, 19% and 16% for regular hemorrhage, 9% and 3% for irregular hemorrhage, respectively. In addition, for the multilobular hemorrhage, 1/2ABC underestimated the volume by 9% while 2/3SH overestimated it by 2%. CONCLUSIONS: For regular hemorrhage volume calculation, the accuracy of 2/3SH is similar to 1/2ABC. While for cerebellar, brainstem or irregular hemorrhages (including multilobular, 2/3SH is more accurate than 1/2ABC.

  4. Idiopathic oedema and diuretics.

    Science.gov (United States)

    Dunnigan, M. G.; Denning, D. W.; Henry, J. A.; de Wolff, F. A.

    1987-01-01

    Diuretic abuse has been invoked as the cause of idiopathic oedema. In this study, eight patients with idiopathic oedema were studied. Symptoms and weight variation continued despite the proven absence of diuretics in seven of them as determined by urinary chromatograms. Idiopathic oedema cannot therefore be attributed to diuretic use alone. PMID:3671223

  5. Hemorrhagic stroke and cerebral paragonimiasis.

    Science.gov (United States)

    Xia, Yong; Ju, Yan; Chen, Jing; You, Chao

    2014-11-01

    We retrospectively analyzed the clinical and imaging characteristics, diagnosis, and treatment outcomes of 10 patients with hemorrhagic cerebral paragonimiasis (CP), and we evaluated the influence of Paragonimus infection on cerebrovascular damage. Ten patients (7 male and 3 female; median age 15.7 years, range 4-46 years) with hemorrhagic CP were diagnosed between April 2009 and January 2013. All patients underwent the head computed tomography scans and 9 patients underwent MRI examinations. Four patients underwent computed tomographic angiography, magnetic resonance angiography, and digital subtraction angiography. Liquid-based cytological examination of cerebrospinal fluid was performed in 7 patients. Follow-up examinations were performed for 9 cases for a period of 12 to 62 months. Hemorrhagic CP accounted for 37% of CP cases (10/27). No patients were initially diagnosed with CP. The major symptoms of hemorrhagic CP included acute headache, vomiting, hemiparalysis, epilepsy, blurred vision, sensory impairment, and tinnitus. Four cases were surgically treated. Most symptoms markedly improved, but fine motor dysfunction and mental dysfunction remained in 3 surgical patients. Hemorrhagic stroke typically occurred during the acute stage and in the early stages of further Paragonimus migration. Delay of treatment increased the risk of initial and recurrent stroke. © 2014 American Heart Association, Inc.

  6. Papel de la ecoendoscopia en el estudio etiológico de la pancreatitis aguda idiopática The role of endoscopic ultrasonography in the etiological evaluation of idiopathic acute pancreatitis

    Directory of Open Access Journals (Sweden)

    J. J. Vila

    2008-02-01

    Full Text Available Hasta el 30% de los pacientes con pancreatitis aguda son diagnosticados de una pancreatitis aguda idiopática tras un estudio inicial que debe incluir una anamnesis completa, exploración física, análisis con determinación de calcio y triglicéridos y al menos una ecografía abdominal. Esta situación representa un reto diagnóstico, aunque en la mayoría de los casos se encuentra una causa que justifique la pancreatitis tras realizar diferentes exploraciones diagnósticas. En los últimos años la ecoendoscopia está demostrando ser de gran utilidad en el estudio de estos pacientes, produciendo a cambio una baja morbilidad. En este artículo hacemos una revisión del papel de la ecoendoscopia en el estudio etiológico de la pancreatitis aguda idiopática.Up to 30% of patients with acute pancreatitis are diagnosed of idiopathic acute pancreatitis after an initial evaluation including a complete clinical history, physical examination, analysis with calcium and triglycerides determination, and at least one transabdominal ultrasonography. Unexplained pancreatitis represents a diagnostic challenge, although after different explorations a cause is found in the majority of these patients. During the last years endosonography has proved to be a low morbidity exploration very useful in the evaluation of patients with this entity. In this article we review the role of endosonography in the etiologic study of patients with idiopathic acute pancreatitis.

  7. Idiopathic portal hypertension

    International Nuclear Information System (INIS)

    Han, Tae Kyun; Ryu, Dae Sik; Kim, Heung Chul; Hur, Hun; Eom, Kyeung Tae; Namkung, Sook; Park, Man Soo; Hwang, Woo Chul; Lee, Kwan Seop

    1996-01-01

    To describe the radiologic findings of idiopathic portal hypertension and to find the points of differentiation between idiopathic portal hypertension and liver cirrhosis. Four portograms in five patients who for four years had suffered from pathologically confirmed idiopathic portal hypertension were retrospectively analyzed and compared with a portogram obtained from a control subject with liver cirrhosis. Portographic finding s of idiopathic portal hypertension were paucity of medium-sized portal branches, irregular and obtuse-angled division of peripheral branches, abrupt interruption and an avascular area beneath the liver margin. A portogram of idiopathic portal hypertension may be useful in differentiation this and liver cirrhosis

  8. Appendicular bleeding: an excepcional cause of lower hemorrhage

    Directory of Open Access Journals (Sweden)

    Marta Magaz-Martínez

    Full Text Available Chronic complications of acute appendicitis managed in a conservative manner are not frequent. We present a case of acute lower gastrointestinal hemorrhage in a young patient with a previous acute appendicitis without surgical intervention. The colonoscopy detected an appendicular bleeding which was surgically treated. The anatomopathological diagnosis was granulomatous appendicitis. The clinical evolution of the patient was favorable without bleeding recurrence. Appendicular hemorrhage can be an unusual complication -however potentially severe- of acute appendicitis not treated surgically.

  9. Idiopathic trigeminal neuropathy in a poodle

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo Aparicio

    2010-12-01

    Full Text Available A seven years old, male poodle is examined presenting acute mandible paralysis (dropped jaw, drooling and difficulty for the apprehension and chewing; not evidence of an other alteration of cranial nerves. The muscular biopsy rules out a myositisof masticatory muscles. The disorder is resolved completely in 3 weeks confirming diagnosis of idiopathic trigeminal neuropathy.

  10. CT findings of subarachnoid hemorrhage due to ruptured cerebral aneurysm with fundal hemorrhage

    International Nuclear Information System (INIS)

    Kashihara, Kengo; Yamashima, Tetsumori; Hasegawa, Takeshi; Kida, Shinya; Nitta, Hisashi; Yamamoto, Shinjiro

    1985-01-01

    CT scan and fundus oculi of subarachnoid hemorrhage due to ruptured cerebral aneurysm were investigated in 42 patients who were admitted between January, 1980, and August, 1984. Fundal hemorrhage (FH) was observed in 22 patients. The patients with FH showed a worse clinical grade (Hunt Kosnik) on admission than those without FH. The mortality rate of patients with FH was 64 %, much higher than the 5 % rate of those without FH. Moreover, the patients with FH showed more trouble in daily living than those without FH. CT scans of patients with FH usually showed severe subarachnoid hemorrhage (SAH), whereas those of patients without FH showed only mild hemorrhage. These findings suggest that fundal hemorrhage is caused by acute intracranial hypertension following subarachnoid hemorrhage due to a ruptured cerebral aneurysm. However, no significant correlation between the laterality of FH and the hemispheric dominancy of SAH could be demonstrated. (author)

  11. Intracranial hemorrhage in patient treated with rivaroxaban

    Directory of Open Access Journals (Sweden)

    Michelle Molina

    2014-03-01

    Full Text Available Rivaroxaban is an oral factor Xa inhibitor used for stroke prevention in atrial fibrillation. There are currently no evidence-based guidelines for the treatment of hemorrhagic side effects of factor Xa inhibitors. We report a case of a thalamic hemorrhage in an 84 year-old right-handed female on rivaroxaban for treatment of atrial fibrillation. The patient had fallen down steps and became unresponsive. She was found to have diffuse scattered acute subarachnoid hemorrhage as well as intraventricular hemorrhage. Neurosurgical intervention was not required in this case, but controversy over decision making to pursue pro-coagulant therapy in the setting of worsening hemorrhage requiring emergent surgery is discussed.

  12. Idiopathic Pulmonary Hemosiderosis: Favorable Response to Corticosteroids

    Directory of Open Access Journals (Sweden)

    Chung-Hua Chen

    2008-08-01

    Full Text Available A 50-year-old Taiwanese woman had a history of massive hemoptysis occurring every 6 months for the past 4 years. After each bout of hemoptysis, chest roentgenography would show diffuse alveolar infiltration of bilateral lungs, which would usually resolve within 7 days. Transbronchial biopsy revealed diffuse alveolar hemorrhage and hemosiderin-laden macrophage infiltration. Idiopathic pulmonary hemosiderosis was diagnosed by excluding other glomerular, cardiac and immunological disorders. An initial dose of 20 mg prednisolone daily was tapered to 10 mg daily 1 month later. The patient is currently undergoing steroid therapy, and there have been no further episodes of hemoptysis.

  13. Hemorrhagic Cholecystitis in an Elderly Patient Taking Aspirin and Cilostazol

    Directory of Open Access Journals (Sweden)

    David S. Morris

    2008-06-01

    Full Text Available Hemorrhage is a rare complication of acute cholecystitis. Patients who develop this complication often are receiving anticoagulation therapy or have a pathologic coagulopathy. We present a case of an elderly patient who developed hemorrhagic cholecystitis while taking aspirin and cilostazol, a phosphodiesterase inhibitor. The patient underwent an emergent abdominal exploration. A large, blood-filled gallbladder was found along with a large hematoma between the liver and gallbladder. We also briefly review the literature regarding hemorrhagic cholecystitis, hemorrhage into the biliary tree, and hemorrhage as a complication of aspirin and phosphodiesterase inhibitor therapy.

  14. Imaging-documented repeated intratumoral hemorrhage in vestibular schwannoma: a case report

    NARCIS (Netherlands)

    Mandl, E. S.; Vandertop, W. P.; Meijer, O. W. M.; Peerdeman, S. M.

    2009-01-01

    Intratumoral hemorrhage in vestibular schwannomas is rare. Symptoms often have an acute onset and include headache, nausea, vomiting, vertigo, and depressed consciousness. Intratumoral hemorrhage is probably caused by vascular fragility associated with tumor characteristics and growth. With

  15. Hemorrhagic pneumonia in mink caused by Pseudomonas aeruginosa

    DEFF Research Database (Denmark)

    Salomonsen, Charlotte Mark

    Hemorrhagic pneumonia in mink is an acute and fatal disease caused by Pseudomonas aeruginosa. The mink are typically found dead without prior clinical symptoms. The disease can be highly contagious and varying mortalities on the farm level has been reported. Hemorrhagic pneumonia in mink is seaso......Hemorrhagic pneumonia in mink is an acute and fatal disease caused by Pseudomonas aeruginosa. The mink are typically found dead without prior clinical symptoms. The disease can be highly contagious and varying mortalities on the farm level has been reported. Hemorrhagic pneumonia in mink...

  16. Severe Respiratory Distress in a Child with Pulmonary Idiopathic Hemosiderosis Initially Presenting with Iron-Deficiency Anemia

    Directory of Open Access Journals (Sweden)

    A. Potalivo

    2015-01-01

    Full Text Available Idiopathic pulmonary hemosiderosis (IPH is a rare cause of alveolar hemorrhage in children but should be considered in children with anemia of unknown origin who develop respiratory complications. It is commonly characterized by the triad of recurrent hemoptysis, diffuse parenchymal infiltrates, and iron-deficiency anemia. Pathogenesis is unclear and diagnosis may be difficult along with a variable clinical course. A 6-year-old boy was admitted to the hospital with a severe iron-deficiency anemia, but he later developed severe acute respiratory failure and hemoptysis requiring intubation and mechanical ventilation. The suspicion of IPH led to the use of immunosuppressive therapy with high dose of corticosteroids with rapid improvement in clinical condition and discharge from hospital.

  17. Ultrasound diagnosis of adrenal hemorrhage in meningococcemia

    International Nuclear Information System (INIS)

    Sarnaik, A.P.; Sanfilippo, D.J.K.; Slovis, T.L.; Children's Hospital of Michigan, Detroit; Wayne State Univ., Detroit, MI

    1988-01-01

    Adrenal hemorrhage (AH) is a well-described complication of the neonatal period, anticoagulant therapy, and overwhelming bacterial infection especially with N. meningitis. Until recently the diagnosis of acute AH was based predominantly on autopsy findings. Ultrasound and computed tomography examinations have been successfully used for antemortem detection of AH in neonates and anticoagulated patients. We report two patients with fulminant meningococcal infection who demonstrated bilateral adrenal hemorrhages on ultrasonography. (orig.)

  18. Ultrasound diagnosis of adrenal hemorrhage in meningococcemia

    Energy Technology Data Exchange (ETDEWEB)

    Sarnaik, A.P.; Sanfilippo, D.J.K.; Slovis, T.L.

    1988-07-01

    Adrenal hemorrhage (AH) is a well-described complication of the neonatal period, anticoagulant therapy, and overwhelming bacterial infection especially with N. meningitis. Until recently the diagnosis of acute AH was based predominantly on autopsy findings. Ultrasound and computed tomography examinations have been successfully used for antemortem detection of AH in neonates and anticoagulated patients. We report two patients with fulminant meningococcal infection who demonstrated bilateral adrenal hemorrhages on ultrasonography.

  19. Non-hemorrhagic dengue fever with rhabdomyolysis.

    Science.gov (United States)

    Jha, Ratan; Gude, Dilip; Chennamsetty, Sashidhar

    2013-11-01

    Acute kidney injury occurs in 33-50% of patients with rhabdomyolysis and infections remain one of the major contributing factors. The incidence of rhabdomyolysis in non-hemorrhagic dengue virus infection is quite low and may go unnoticed, especially if the presentation is not florid. We report a case of a young male patient, sero-positive for dengue, with no hemorrhagic manifestations or hypotension, who developed rhabdomyolysis complicated by renal failure. The patient eventually needed dialysis support and later recovered fully. Clinicians need to be aware of the occurrence of rhabdomyolysis even in patients without the hemorrhagic manifestations of dengue viral infection and should employ early preventive strategies in such cases.

  20. Subconjunctival hemorrhage: risk factors and potential indicators

    Directory of Open Access Journals (Sweden)

    Tarlan B

    2013-06-01

    Full Text Available Bercin Tarlan,1 Hayyam Kiratli21Department of Ophthalmology, Kozluk State Hospital, Batman, Turkey; 2Ocular Oncology Service, Hacettepe University Schoolof Medicine, Ankara, TurkeyAbstract: Subconjunctival hemorrhage is a benign disorder that is a common cause of acute ocular redness. The major risk factors include trauma and contact lens usage in younger patients, whereas among the elderly, systemic vascular diseases such as hypertension, diabetes, and arteriosclerosis are more common. In patients in whom subconjunctival hemorrhage is recurrent or persistent, further evaluation, including workup for systemic hypertension, bleeding disorders, systemic and ocular malignancies, and drug side effects, is warranted.Keywords: subconjunctival hemorrhage, contact lens, hypertension, red eye

  1. Pulmonary hemorrhage resulting from leptospirosis

    Directory of Open Access Journals (Sweden)

    Mauro Razuk Filho

    2016-07-01

    Full Text Available Leptospirosis is one of the most widespread zoonoses in the world, although the mechanisms responsible for the pathogenesis of spirochetes of the genus Leptospira are largely unknown. Human infection occurs either by direct contact with infected animals or indirectly, through contact with water or soil contaminated with urine, as the spirochetes easily penetrate human skin. The present report exposes the case of a female patient, diagnosed with leptospirosis after having had contact with a dog infected by Leptospira sp. that developed pulmonary hemorrhage, acute respiratory distress syndrome and acute renal failure.

  2. Successful treatment of idiopathic pulmonary capillaritis with intravenous cyclophosphamide.

    LENUS (Irish Health Repository)

    Flanagan, Frances

    2013-03-01

    Idiopathic pulmonary hemosiderosis (IPH), a subtype of diffuse alveolar hemorrhage is a rare condition, first described by Virchow in 1864. Historically, it manifests in children in the first decade of life with the combination of hemoptysis, iron deficiency anemia, and alveolar infiltrates on chest radiograph. More recently, diffuse alveolar hemorrhage has been classified by the absence or presence of pulmonary capillaritis (PC), the latter carrying a potential for a poorer outcome. While systemic corticosteroids remain the first line treatment option, other immune modulators have been trailed including hydroxychloroquine, azathioprine, 6-mercaptopurine, and cyclophosphamide with varying results. Our case demonstrates for the first time, the successful use of intravenous cyclophosphamide in the management of chronic idiopathic PC.

  3. Hypogonadotropic Hypogonadism Associated with Hereditary Hemorrhagic Telengiectasia

    Science.gov (United States)

    Valentina, Scarano; Daniele, De Santis; Patrizia, Suppressa; Patrizia, Lastella; Mariano, Lenato Gennaro; Vincenzo, Triggiani; Carlo, Sabbà

    2013-01-01

    A 65-year-old man was referred to our clinic for the rehabilitation of right hemiparesis caused by ischaemic stroke. Hypertension, postphlebitic syndrome of lower limbs, frequent nose bleeding, and anemia were present in his history; in his adolescence, he was treated for idiopathic hypogonadotropic hypogonadism. Further investigations have revealed also microsomia, suggesting a clinical diagnosis of Kallmann syndrome, that is, an association, possible in males and females, of hypogonadotropic hypogonadism with olfactory deficits. A definite diagnosis of hereditary hemorrhagic telangiectasia was made based on clinical criteria and confirmed by genetic analysis. PMID:23710379

  4. Childhood Hemorrhagic Stroke: An Important but Understudied Problem

    OpenAIRE

    Lo, Warren

    2011-01-01

    Hemorrhagic stroke in children occurs more frequently than is commonly appreciated. There are important differences in the factors associated with hemorrhagic stroke in children when compared with adults. These differences likely play a role in the different outcomes, which tend to worsen with age. In this review, we describe the estimated frequency, clinical presentation, acute management of hemorrhagic stroke, and an overview of rehabilitation techniques. We identify key topics for future b...

  5. Idiopathic Polyhydramnios: Severity and Perinatal Morbidity.

    Science.gov (United States)

    Wiegand, Samantha L; Beamon, Carmen J; Chescheir, Nancy C; Stamilio, David

    2016-06-01

    Objective To estimate the association between the severity of idiopathic polyhydramnios and adverse outcomes. Study Design Retrospective cohort study of deliveries at one hospital from 2000 to 2012 with an amniotic fluid index (AFI) measurement ≥24 + 0 weeks' gestation. Pregnancies complicated by diabetes, multiples, or fetal anomalies were excluded. Exposure was the degree of polyhydramnios: normal (AFI 5-24 cm), mild (≥ 24-30 cm), and moderate-severe (> 30 cm). Primary outcomes were perinatal mortality, neonatal intensive care unit (NICU) admission, and postpartum hemorrhage. Results There were 10,536 pregnancies: 10,188 with a normal AFI, 274 mild (78.74%), and 74 moderate-severe polyhydramnios (21.26%). Adverse outcomes were increased with idiopathic polyhydramnios: NICU admission (adjusted odds ratio [AOR] 3.71, 95% confidence interval [CI] 2.77-4.99), postpartum hemorrhage (AOR 15.81, 95% CI 7.82-31.96), macrosomia (AOR 3.41, 95% CI 2.61-4.47), low 5-minute Apgar score (AOR 2.60, 95% CI 1.57-4.30), and cesarean (AOR 2.16, 95% CI 1.74-2.69). There were increasing odds of macrosomia (mild: AOR 3.19, 95% CI 2.36-4.32; moderate-severe: AOR 4.44, 95% CI 2.53-7.79) and low 5-minute Apgar score (mild: AOR 2.24, 95% CI 1.23-4.08; moderate-severe: AOR 3.93, 95% CI 1.62-9.55) with increasing severity of polyhydramnios. Conclusion Idiopathic polyhydramnios is independently associated with increased risks of morbidity. There appears to be a dose-response relationship for neonatal macrosomia and low 5-minute Apgar score risks. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  6. [Origin and development of hemorrhagic stroke].

    Science.gov (United States)

    Zheng, Guo-Qing; Huang, Pei-Xin

    2005-01-01

    Research works were done on origin and development of the denomination, the acute stage of etiopathogenisis and pathogenesis, therapeutical priniciple and therapeutical methods in hemorrhagic stroke. Stroke was divided into is chemic and hemorrhagic until the end of the Qing dynasty. In 1997, Terminology of Traditional Chinese Medicine Treatment-Disease Part of National Standard formally included the term hemorrhagic stroke. Before 1950s-1960s, the pathogenesis emphasizes the up-stirring of liver, the adverse-rising of both blood and qi. A proper remedy should to subdue the liver yang, calm down the endopathic wind and clear heat. Since 1970s, it has been considered that the disorder is closely related with the spleen and stomach. The focal pathogenesis was blocked passage of the middle jiao, disorder of qi in ascending and descending and the abnormal flow of qi and blood. Since 1980s, it was claimed that hemorrhagic stroke belongs to blood syndrome of TCM. The vital pathogenesis was accumulation of blood stasis in acute stage of hemorrhagic stroke. The key point of therapeutical method was to promote blood circulation to remove blood stasis. In recent years, the theories of endogenous toxic factor, consumption, yin and yang syndrome, and the therapeutical method of antidote, assisting the vital qi, especially the development of common therapeutical methods were developed, with an abundance of differential diagnosis and treatment in hemorrhagic stroke.

  7. Hemorrhagic fever with renal syndrome and coexisting hantavirus pulmonary syndrome

    Directory of Open Access Journals (Sweden)

    Young Min Hong

    2012-06-01

    Full Text Available Hemorrhagic fever with renal syndrome (HFRS is an acute viral disease with fever, hemorrhage and renal failure caused by hantavirus infection. Hantavirus induces HFRS or hantavirus pulmonary syndrome (HPS. HPS progression to a life-threatening pulmonary disease is found primarily in the USA and very rarely in South Korea. Here, we report a case of HFRS and coexisting HPS.

  8. Surgical Complications of Hemorrhagic Vasculitis in a Child

    Directory of Open Access Journals (Sweden)

    E. Y. Dyakonova

    2015-01-01

    Full Text Available Hemorrhagic vasculitis is a hematological disorder, which is often accompanied by abdominal pain syndrome and blood in stool, which is why it requires differential diagnosis with acute surgical pathology. The article presents clinical follow-up of a patient with hemorrhagic vasculitis complicated by intestinal intussusception and developed mesenteric thrombosis, which required emergency surgical intervention. 

  9. CT in pontine hemorrhage

    International Nuclear Information System (INIS)

    Iwasaki, Yasuo; Kinoshita, Masao; Ikeda, Ken; Sasaki, Atsushi.

    1988-01-01

    The clinical and CT findings in 10 patients with primary pontine hemorrhage were reviewed. All patients were hypertensive. Pontine hemorrhage can be divided into 3 groups from the viewpoint of location of hematomas. These are the tegmentobasilar type, tegmental type and basilar type. The tegmentobasilar type produces characteristic clinical features for pontine hemorrhage and poor prognosis, otherwise, another two types produce atypical clinical features for pontine hemorrhage and good prognosis. (author)

  10. Arterial spin-labeling MR imaging of cerebral hemorrhages

    Energy Technology Data Exchange (ETDEWEB)

    Noguchi, Tomoyuki [Department of Radiology, National Center for Global Health and Medicine, Tokyo (Japan); Saga University, Department of Radiology, Faculty of Medicine and Graduate School of Medicine, Saga (Japan); Nishihara, Masashi; Egashira, Yoshiaki; Azama, Shinya; Hirai, Tetsuyoshi; Kitano, Isao; Irie, Hiroyuki [Saga University, Department of Radiology, Faculty of Medicine and Graduate School of Medicine, Saga (Japan); Yakushiji, Yusuke [Saga University, Department of Neurology, Faculty of Medicine and Graduate School of Medicine, Saga (Japan); Kawashima, Masatou [Saga University, Department of Neurosurgery, Faculty of Medicine and Graduate School of Medicine, Saga (Japan)

    2015-11-15

    The purpose of this study is to identify the characteristics of brain perfusion measured by arterial spin-labeling magnetic resonance imaging (ASL-MRI) in cerebral hemorrhages. Brain blood flow values (CBF-ASL values) for cerebral and cerebellar hemispheres and segmented cerebral regions were measured by ASL-MRI in 19 putaminal hemorrhage patients and 20 thalamic hemorrhage patients in acute or subacute stages. We assessed the lateralities of CBF-ASL values and the relationships between CBF-ASL values and other imaging findings and clinical manifestations. Both the 19 putaminal hemorrhage patients and the 20 thalamic hemorrhage patients had significantly low CBF-ASL values of the contralateral cerebellum in subacute stage, suggesting that ASL-MRI might delineate crossed cerebellar diaschisis (CCD). Ipsilateral low CBF-ASL values were observed in frontal lobes and thalami with a putaminal hemorrhage and lentiform nuclei, temporal lobes, and parietal lobes with a thalamic hemorrhage, suggesting that ASL-MRI showed the ipsilateral cerebral diaschisis (ICD). In the putaminal hemorrhage patients, the hematoma volume negatively affected both the bilateral cerebellar and cerebral hemispheric CBF-ASL values. In the thalamic hemorrhage patients, a concomitant intraventricular hemorrhage caused low cerebral hemispheric CBF-ASL values. The use of ASL-MRI is sensitive to the perfusion abnormalities and could thus be helpful to estimate functional abnormalities in cerebral hemorrhage patients. (orig.)

  11. Arterial spin-labeling MR imaging of cerebral hemorrhages

    International Nuclear Information System (INIS)

    Noguchi, Tomoyuki; Nishihara, Masashi; Egashira, Yoshiaki; Azama, Shinya; Hirai, Tetsuyoshi; Kitano, Isao; Irie, Hiroyuki; Yakushiji, Yusuke; Kawashima, Masatou

    2015-01-01

    The purpose of this study is to identify the characteristics of brain perfusion measured by arterial spin-labeling magnetic resonance imaging (ASL-MRI) in cerebral hemorrhages. Brain blood flow values (CBF-ASL values) for cerebral and cerebellar hemispheres and segmented cerebral regions were measured by ASL-MRI in 19 putaminal hemorrhage patients and 20 thalamic hemorrhage patients in acute or subacute stages. We assessed the lateralities of CBF-ASL values and the relationships between CBF-ASL values and other imaging findings and clinical manifestations. Both the 19 putaminal hemorrhage patients and the 20 thalamic hemorrhage patients had significantly low CBF-ASL values of the contralateral cerebellum in subacute stage, suggesting that ASL-MRI might delineate crossed cerebellar diaschisis (CCD). Ipsilateral low CBF-ASL values were observed in frontal lobes and thalami with a putaminal hemorrhage and lentiform nuclei, temporal lobes, and parietal lobes with a thalamic hemorrhage, suggesting that ASL-MRI showed the ipsilateral cerebral diaschisis (ICD). In the putaminal hemorrhage patients, the hematoma volume negatively affected both the bilateral cerebellar and cerebral hemispheric CBF-ASL values. In the thalamic hemorrhage patients, a concomitant intraventricular hemorrhage caused low cerebral hemispheric CBF-ASL values. The use of ASL-MRI is sensitive to the perfusion abnormalities and could thus be helpful to estimate functional abnormalities in cerebral hemorrhage patients. (orig.)

  12. Adolescent Idiopathic Scoliosis

    Directory of Open Access Journals (Sweden)

    Safak Ekinci

    2014-06-01

    Full Text Available Scoliosis is called idiopathic when no other underlying disease can be identified. The etiology of adolescent idiopathic scoliosis (AIS is still unknown despite many years of research effort. Theories on AIS's etiology have included mechanical, hormonal, metabolic, neuromuscular, growth, and genetic abnormalities. Skeletally immature patients with adolescent idiopathic scoliosis are at risk of curve progression. The adolescent onset of severe idiopathic scoliosis has traditionally been evaluated using standing posteroanterior radiographs of the full spine to assess lateral curvature with the Cobb method. Scoliosis in children of school age and above primarily occurs in girls. The therapeutic goal in children is to prevent progression. In children, scoliosis of 20 and deg; or more should be treated with a brace, and scoliosis of 45 and deg; or more with surgery. [Arch Clin Exp Surg 2014; 3(3.000: 174-182

  13. Understanding idiopathic intracranial hypertension

    DEFF Research Database (Denmark)

    Markey, Keira A; Mollan, Susan P; Jensen, Rigmor H

    2016-01-01

    Idiopathic intracranial hypertension is a disorder characterised by raised intracranial pressure that predominantly affects young, obese women. Pathogenesis has not been fully elucidated, but several causal factors have been proposed. Symptoms can include headaches, visual loss, pulsatile tinnitus...

  14. Adolescent Idiopathic Scoliosis

    Science.gov (United States)

    ... Radiation Exposure in Scoliosis Kyphosis Adolescent Back Pain Spondylolysis For Adolescents For Adults Common Questions & Glossary Resources ... Radiation Exposure in Scoliosis Kyphosis Adolescent Back Pain Spondylolysis For Adolescents For Adults Juvenile Idiopathic Scoliosis Diagnosed ...

  15. Intracranial pressure after subarachnoid hemorrhage.

    Science.gov (United States)

    Zoerle, Tommaso; Lombardo, Alessandra; Colombo, Angelo; Longhi, Luca; Zanier, Elisa R; Rampini, Paolo; Stocchetti, Nino

    2015-01-01

    To describe mean intracranial pressure after aneurysmal subarachnoid hemorrhage, to identify clinical factors associated with increased mean intracranial pressure, and to explore the relationship between mean intracranial pressure and outcome. Analysis of a prospectively collected observational database. Neuroscience ICU of an academic hospital. One hundred sixteen patients with subarachnoid hemorrhage and intracranial pressure monitoring. None. Episodes of intracranial pressure greater than 20 mm Hg lasting at least 5 minutes and the mean intracranial pressure for every 12-hour interval were analyzed. The highest mean intracranial pressure was analyzed in relation to demographic characteristics, acute neurologic status, initial radiological findings, aneurysm treatment, clinical vasospasm, and ischemic lesion. Mortality and 6-month outcome (evaluated using a dichotomized Glasgow Outcome Scale) were also introduced in multivariable logistic models. Eighty-one percent of patients had at least one episode of high intracranial pressure and 36% had a highest mean intracranial pressure more than 20 mm Hg. The number of patients with high intracranial pressure peaked 3 days after subarachnoid hemorrhage and declined after day 7. Highest mean intracranial pressure greater than 20 mm Hg was significantly associated with initial neurologic status, aneurysmal rebleeding, amount of blood on CT scan, and ischemic lesion within 72 hours from subarachnoid hemorrhage. Patients with highest mean intracranial pressure greater than 20 mm Hg had significantly higher mortality. When death, vegetative state, and severe disability at 6 months were pooled, however, intracranial pressure was not an independent predictor of unfavorable outcome. High intracranial pressure is a common complication in the first week after subarachnoid hemorrhage in severe cases admitted to ICU. Mean intracranial pressure is associated with the severity of early brain injury and with mortality.

  16. Spontaneous adrenal hemorrhage during pregnancy: a case with horseshoe kidney

    Directory of Open Access Journals (Sweden)

    Mohadeseh Amini

    2017-11-01

    Full Text Available Spontaneous adrenal hemorrhage is an acute hemorrhage during pregnancy, which can be tragic for the mother and the baby. We report a unique spontaneous hemorrhage during pregnancy in a case with horseshoe kidney with separated adrenal, presented for the first time in the world. Computed tomography scan showed a horseshoe kidney fused with left normal kidney. Interestingly the adrenal gland was remained in right flank and separated from the horseshoe kidney, which prepares a probable physical stress for the hemorrhage. Diagnosis and surgery were done successfully and the case was fully recovered after several days.

  17. Idiopathic Thrombocytopenic Purpura Misdiagnosed as Hereditary Angioedema

    DEFF Research Database (Denmark)

    Andersen, Michelle Fog; Bygum, Anette

    2015-01-01

    Hereditary angioedema is a rare, but potentially life-threatening genetic disorder that results from an autosomal dominant trait. It is characterized by acute, recurrent attacks of severe local edema, most commonly affecting the skin and mucosa. Swelling in hereditary angioedema patients does...... however not always have to be caused by angioedema but can relate to other concomitant disorders. In this report we are focusing on misdiagnosis in a patient with known hereditary angioedema, whose bleeding episode caused by idiopathic thrombocytopenic purpura was mistaken for an acute attack...... of hereditary angioedema. The case illustrates how clinicians can have difficulties in handling patients with rare diseases, especially in the emergency care setting....

  18. Atypical idiopathic inflammatory demyelinating lesions

    DEFF Research Database (Denmark)

    Wallner-Blazek, Mirja; Rovira, Alex; Fillipp, Massimo

    2013-01-01

    Atypical lesions of a presumably idiopathic inflammatory demyelinating origin present quite variably and may pose diagnostic problems. The subsequent clinical course is also uncertain. We, therefore, wanted to clarify if atypical idiopathic inflammatory demyelinating lesions (AIIDLs) can be class...

  19. Antibiotic Prophylaxis Using Third Generation Cephalosporins Can Reduce the Risk of Early Rebleeding in the First Acute Gastroesophageal Variceal Hemorrhage: A Prospective Randomized Study

    OpenAIRE

    Jun, Chung-Hwan; Park, Chang-Hwan; Lee, Wan-Sik; Joo, Young-Eun; Kim, Hyun-Soo; Choi, Sung-Kyu; Rew, Jong-Sun; Kim, Sei-Jong; Kim, Young-Dae

    2006-01-01

    Bacterial infection may be a critical trigger for variceal bleeding. Antibiotic prophylaxis can prevent rebleeding in patients with acute gastroesophageal variceal bleeding (GEVB). The aim of the study was to compare prophylactic third generation cephalosporins with on-demand antibiotics for the prevention of gastroesophageal variceal rebleeding. In a prospective trial, patients with the first acute GEVB were randomly assigned to receive prophylactic antibiotics (intravenous cefotaxime 2 g q ...

  20. [Crimean-Congo hemorrhagic fever].

    Science.gov (United States)

    Saijo, Masayuki; Moriikawa, Shigeru; Kurane, Ichiro

    2004-12-01

    Crimean-Congo hemorrhagic fever (CCHF) is an acute infectious disease caused by CCHF virus (CCHFV), a member of the family Bunyaviridae, genus Nairovirus. The case fatality rate of CCHF ranges from 10-40%. Because CCHF is not present in Japan, many Japanese virologists and clinicians are not very familiar with this disease. However, there remains the possibility of an introduction of CCHFV or other hemorrhagic fever viruses into Japan from surrounding endemic areas. Development of diagnostic laboratory capacity for viral hemorrhagic fevers is necessary even in countries without these diseases. At the National Institute of Infectious Diseases, Tokyo, Japan, laboratory-based systems such as recombinant protein-based antibody detection, antigen-capture and pathological examination have been developed. In this review article, epidemiologic and clinical data on CCHF in the Xinjiang Uygur Autonomous Region, compiled through field investigations and diagnostic testing utilizing the aforementioned laboratory systems, are presented. CCHFV infections are closely associated with the environmental conditions, life styles, religion, occupation, and human economic activities. Based on these data, preventive measures for CCHFV infections are also discussed.

  1. [Effects of the scalp acupuncture at baihui (DU20) through qubin (GB7) on the expressions of GDNF VEGF in the brain tissue of rats with acute intracerebral hemorrhage].

    Science.gov (United States)

    Zhang, Guo-Wei; Zou, Wei; Liu, Fang

    2012-09-01

    To observe the effects of the scalp acupuncture at Baihui (DU20) through Qubin (GB7) on the expressions of glial cell line-derived neurotrophic factor (GDNF) and vascular endothelial growth factor (VEGF) in the brain tissue of rats with acute intracerebral hemorrhage (AICH). Totally 150 healthy male Wistar rats were used to prepare the intracerebral hemorrhage (ICH) model. They were randomly divided into the model group, the acupuncture group, and the Western medicine group, 50 in each group. Rats in each group were then randomly divided into five subgroups, i. e., 6 h, day 1, day 2, day 3, and day 7, 10 in each subgroup. Another 10 normal rats were recruited as the blank control group. Rats in the acupuncture group were acupunctured at Baihui (DU20) through Qubin (GB7) on the lesion side. Rats in the Western medicine group were administered with aniracetam diluent 1 mL by gastrogavage, 3 times daily. Rats in the model group were bound the same way as those in the acupuncture group 30 min daily, and then administered with normal saline 1 mL by gastrogavage, 3 times daily. The expressions of GDNF and VEGF in the brain tissue of the rats in each group were detected using in situ hybridization and immunohistochemical methods. Compared with the blank control group, the number of GDNF positive cells in the model group increased at 6 h-3 days, and the number of VEGF positive cells in the model group increased at each time point, showing statistical difference (P0.05). Compared with the model group, the number of VEGF positive cells in the acupuncture group decreased at 6 h -3 days. The VEGF positive cells increased at day 7 and were higher than that of the Western medicine group, showing statistical difference (PAniracetam.

  2. Hemorrhagic Stroke in Children

    OpenAIRE

    Jordan M.D., Lori C.; Hillis M.D., Argye E.

    2007-01-01

    Hemorrhagic stroke accounts for approximately half of stroke in childhood. Unlike arterial ischemic stroke, there are no consensus guidelines to assist in the evaluation and treatment of these children. We review the literature on the evaluation, treatment, etiology and neurologic outcome of hemorrhagic stroke in children. Important differences between pediatric and adult hemorrhage are highlighted, as treatment guidelines for adults may not be applicable in all cases. Needed future research ...

  3. Is cerebral hemorrhage approaching?

    Energy Technology Data Exchange (ETDEWEB)

    Kawano, Hirokazu; Suzuki, Yukiko; Yoneyama, Takumi; Hamasuna, Ryouichi; Fujime, Kenichi; Goya, Tomokazu [Junwakai Memorial Hospital, Miyazaki (Japan)

    2001-09-01

    In Junwakai Memorial Hospital, from May, 2000 to April, 2001, 1042 patients underwent MRI examination to detect intracerebral microbleed (MB). This series included 481 hypertensive cases and 109 intra-cerebral and cerebellar hemorrhage patients. MB was identified by MRI GRASS image that detects hemosiderin with high sensitivity. The occurrence of MB is high in men and increased with the age. The hypertensive patients showed increased frequency of MB in proportion to the duration of hypertension. Almost all of the symptomatic cerebral and cerebellar hemorrhage cases showed multiple MBs except for massive hemorrhagic lesions. Therefore, MB can be an antecedant feature of the inpending symptomatic intracerebral and cerebellar hemorrhages. (author)

  4. Evaluation of Intraventricular Hemorrhage in Pediatric Intracerebral hemorrhage

    OpenAIRE

    Kleinman, Jonathan T; Beslow, Lauren A; Engelmann, Kyle; Smith, Sabrina E; Licht, Daniel J; Ichord, Rebecca N; Jordan, Lori C

    2011-01-01

    Previous studies of pediatric intracerebral hemorrhage have investigated isolated intraparenchymal hemorrhage. We investigated whether detailed assessment of intraventricular hemorrhage enhanced outcome prediction after intracerebral hemorrhage. We prospectively enrolled 46 children, full-term to 17 years, median age 2.7 years with spontaneous intraparenchymal hemorrhage and/or intraventricular hemorrhage. Outcome was assessed with the King’s Outcome Scale for Childhood Head Injury. Twenty-si...

  5. Renal function and histology after acute hemorrhage in rats under dexmedetomidine action Função e histologia renais após hemorragia aguda em ratos sob ação da dexmedetomidina

    Directory of Open Access Journals (Sweden)

    Marco Aurelio Marangoni

    2007-08-01

    Full Text Available PURPOSE: About 50 % of indications for dialysis in acute renal failure are related to problems originated during the perioperative period. Intraoperative hemodynamic changes lead to renal vasoconstriction and hypoperfusion. Previous studies have not defined the dexmedetomidine renal role in hemorrhage situations. This study evaluated the effect of dexmedetomidine on renal function and histology after acute hemorrhage in rats. METHODS: Covered study with 20 Wistars rats, anesthetized with sodium pentobarbital, 50 mg. kg-1, intraperitoneal, randomized into 2 groups submitted to 30% volemia bleeding: DG - iv dexmedetomidine, 3 µg. kg-1 (10 min and continuous infusion - 3 µg. kg-1. h-1; CG - pentobarbital. For renal clearance estimative, sodium p-aminohippurate and iothalamate were administered. Studied attributes: heart rate, mean arterial pressure, rectal temperature, hematocrit, iothalamate and p-aminohippurate clearance, filtration fraction, renal blood flow, renal vascular resistance, and histological evaluations of the kidneys. RESULTS: DG showed smaller values of heart rate, mean arterial pressure, and renal vascular resistance, but iothalamate clearance and filtration fraction values were higher. There was similarity in p-aminohippurate clearance and renal blood flow. Both groups had histological changes ischemia-like, but dexmedetomidine determined higher tubular dilatation scores. CONCLUSION: In rats, after acute hemorrhage, dexmedetomidine determined better renal function, but higher tubular dilation scores.OBJETIVO: Cerca de 50% de indicações de diálise em insuficiência renal aguda vêm de problemas do perioperatório. Alterações na hemodinâmica intra-operatória levam a vasoconstrição renal e hipoperfusão. Estudos prévios não definiram o papel renal da dexmedetomidina em hemorragia. Foram estudados os efeitos da dexmedetomidina na função e histologia renais, em ratos, após hemorragia aguda. MÉTODOS: Estudo encoberto

  6. Cerebral Cavernous Malformation and Hemorrhage

    Science.gov (United States)

    ... Text Size: SMALL • LARGE Cerebral Cavernous Angioma and Hemorrhage By Jack Hoch; Reviewed by Dr. Issam Awad ... for years, the mechanism by which these lesions hemorrhage remains poorly understood. Hemorrhage Types Since cavernous angiomas ...

  7. Detection of Subarachnoid Hemorrhage at Acute and Subacute/Chronic Stages: Comparison of Four Magnetic Resonance Imaging Pulse Sequences and Computed Tomography

    Directory of Open Access Journals (Sweden)

    Mei-Kang Yuan

    2005-03-01

    Conclusion: FLAIR and GE T2* MRI pulse sequences, and CT scans, are all statistically significant indicators of acute SAH. GE T2*-weighted images are statistically significant indicators of subacute-to-chronic SAH, whereas other MRI pulse sequences, and CT scans, are not.

  8. Fatal pulmonary hemorrhage after taking anticoagulation medication

    Directory of Open Access Journals (Sweden)

    Samuel P. Hammar

    2015-01-01

    Full Text Available We describe a 64-year-old man with extensive diffuse acute lung hemorrhage, presumably as a result of anticoagulation therapy. We evaluated reports in the literature concerning acute exacerbation (acute lung injury of unknown cause in UIP and other forms of fibrotic interstitial pneumonias. We also evaluated autopsy tissue in this case in order to determine the cause of death in this 64-year-old man, who was initially thought to have an asbestos-related disease. Based on the autopsy findings, this man died as a result of anticoagulation therapy; specifically, the use of Xarelto® (rivaroxaban.

  9. Chronic idiopathic constipation

    African Journals Online (AJOL)

    2009-05-12

    May 12, 2009 ... idiopathic constipation are categorised into three groups: • patients with normal colon transit and evacuation. • patients with evacuatory disorders. • patients with slow colon transit. A colon transit study is the best way to differentiate these categories of patients. Twenty radio-opaque pellets are swallowed.

  10. Idiopathic epiretinal membrane

    NARCIS (Netherlands)

    Bu, Shao-Chong; Kuijer, Roelof; Li, Xiao-Rong; Hooymans, Johanna M M; Los, Leonoor I

    2014-01-01

    Background: Idiopathic epiretinal membrane (iERM) is a fibrocellular membrane that proliferates on the inner surface of the retina at the macular area. Membrane contraction is an important sight-threatening event and is due to fibrotic remodeling. Methods: Analysis of the current literature

  11. Idiopathic inflammatory myopathies

    NARCIS (Netherlands)

    van der Kooi, A. J.; de Visser, M.

    2014-01-01

    Idiopathic inflammatory myopathies (IIMs), except for sporadic inclusion body myositis (sIBM), present with subacute symmetrical weakness of the limb girdle muscles, an elevated serum creatine kinase activity, and inflammatory cells in the muscle biopsy (necrotizing autoimmune myopathy being an

  12. Idiopathic Retroperitoneal Hematoma

    African Journals Online (AJOL)

    In the early stages it typically presents as generalized abdominal pain, nausea, anorexia. The symptoms and signs of hypovolemic shock normally present late. As management of idiopathic retroperitoneal hematoma is usually conservative, early diagnosis can save the patient an unnecessary exploration. This will improve.

  13. Idiopathic Interstitial Pneumonias

    Science.gov (United States)

    ... Most Often Affected Percentage of Affected People Who Smoke Cigarettes Treatment Outlook Idiopathic pulmonary fibrosis More frequently, men ... HealthDay Vitamin D Linked to Lower Risk of Respiratory Infections News HealthDay Remede System Approved for Sleep Apnea News HealthDay Nasal Swab ...

  14. Idiopathic scrotal calcinosis

    DEFF Research Database (Denmark)

    Tareen, Ali; Ibrahim, Rami Mossad

    2018-01-01

    INTRODUCTION: Idiopathic scrotal calcinosis is a rare benign condition which presents with asymptomatic multiple nodules on the scrotal skin. PRESENTATION OF CASE: Our patient, a 64-year-old Indian male with Fitzpatrick skin type 4, presented with multiple nodules, which were completely surgicall...

  15. Idiopathic granulomatous orbital inflammation

    NARCIS (Netherlands)

    Mombaerts, I.; Schlingemann, R. O.; Goldschmeding, R.; Koornneef, L.

    1996-01-01

    PURPOSE: Granulomatous orbital inflammation may occur as an isolated condition of unknown origin. These idiopathic granulomatous lesions are believed to belong to the orbital pseudotumor group by some authors, whereas others consider them sarcoidosis limited to the orbit. The aim of this study is to

  16. Idiopathic Gastric Rupture in a Child: Critical Situation

    African Journals Online (AJOL)

    xp

    Index Word: Gastric rupture, Pneumoperitoneum, Abdominal distension, Resuscitation. INTRODUCTION astric rupture (GR) has been ... necrosis, with No evidence of malignancy or acute inflammation in the ruptured gastric edges ... GR in neonates may be idiopathic or caused by birth trauma, congenital muscle defects, ...

  17. Idiopathic ophthalmodynia and idiopathic rhinalgia: two topographic facial pain syndromes.

    Science.gov (United States)

    Pareja, Juan A; Cuadrado, María L; Porta-Etessam, Jesús; Fernández-de-las-Peñas, César; Gili, Pablo; Caminero, Ana B; Cebrián, José L

    2010-09-01

    To describe 2 topographic facial pain conditions with the pain clearly localized in the eye (idiopathic ophthalmodynia) or in the nose (idiopathic rhinalgia), and to propose their distinction from persistent idiopathic facial pain. Persistent idiopathic facial pain, burning mouth syndrome, atypical odontalgia, and facial arthromyalgia are idiopathic facial pain syndromes that have been separated according to topographical criteria. Still, some other facial pain syndromes might have been veiled under the broad term of persistent idiopathic facial pain. Through a 10-year period we have studied all patients referred to our neurological clinic because of facial pain of unknown etiology that might deviate from all well-characterized facial pain syndromes. In a group of patients we have identified 2 consistent clinical pictures with pain precisely located either in the eye (n=11) or in the nose (n=7). Clinical features resembled those of other localized idiopathic facial syndromes, the key differences relying on the topographic distribution of the pain. Both idiopathic ophthalmodynia and idiopathic rhinalgia seem specific pain syndromes with a distinctive location, and may deserve a nosologic status just as other focal pain syndromes of the face. Whether all such focal syndromes are topographic variants of persistent idiopathic facial pain or independent disorders remains a controversial issue.

  18. Hemorrhagic prepatellar bursitis

    Energy Technology Data Exchange (ETDEWEB)

    Donahue, F. [Dept. of Radiology, Musculoskeletal Section, Univ. of Miami/Jackson Memorial Hospital, Miami, FL (United States); Turkel, D. [Dept. of Radiology, Musculoskeletal Section, Univ. of Miami/Jackson Memorial Hospital, Miami, FL (United States); Mnaymneh, W. [Dept. of Orthopedics, Univ. of Miami/Jackson Memorial Hospital, Miami, FL (United States); Ghandur-Mnaymneh, L. [Dept. of Pathology, Univ. of Miami/Jackson Memorial Hospital, Miami, FL (United States)

    1996-04-01

    Simple prepatellar bursitis is easily diagnosed both clinically and by MRI. MRI shows the typical T1 and T2 lengthening of fluid within the bursa. However, because of complex MRI appearance of hemorrhage, chronic hemorrhagic bursitis and the size of the prepatellar mass the clinical and MRI appearance can be very different. (orig.)

  19. Mortality after hemorrhagic stroke

    DEFF Research Database (Denmark)

    González-Pérez, Antonio; Gaist, David; Wallander, Mari-Ann

    2013-01-01

    OBJECTIVE: To investigate short-term case fatality and long-term mortality after intracerebral hemorrhage (ICH) and subarachnoid hemorrhage (SAH) using data from The Health Improvement Network database. METHODS: Thirty-day case fatality was stratified by age, sex, and calendar year after ICH...

  20. Antibiotic prophylaxis using third generation cephalosporins can reduce the risk of early rebleeding in the first acute gastroesophageal variceal hemorrhage: a prospective randomized study.

    Science.gov (United States)

    Jun, Chung-Hwan; Park, Chang-Hwan; Lee, Wan-Sik; Joo, Young-Eun; Kim, Hyun-Soo; Choi, Sung-Kyu; Rew, Jong-Sun; Kim, Sei-Jong; Kim, Young-Dae

    2006-10-01

    Bacterial infection may be a critical trigger for variceal bleeding. Antibiotic prophylaxis can prevent rebleeding in patients with acute gastroesophageal variceal bleeding (GEVB). The aim of the study was to compare prophylactic third generation cephalosporins with on-demand antibiotics for the prevention of gastroesophageal variceal rebleeding. In a prospective trial, patients with the first acute GEVB were randomly assigned to receive prophylactic antibiotics (intravenous cefotaxime 2 g q 8 hr for 7 days, prophylactic antibiotics group) or to receive the same antibiotics only when infection became evident (on-demand group). Sixty-two patients in the prophylactic group and 58 patients in the on-demand group were included for analysis. Antibiotic prophylaxis decreased infection (3.2% vs. 15.5%, p=0.026). The actuarial rebleeding rate in the prophylactic group was significantly lower than that in the on-demand group (33.9% vs. 62.1%, p=0.004). The difference of rebleeding rate was mostly due to early rebleeding within 6 weeks (4.8% vs. 20.7%, p=0.012). On multivariate analysis, antibiotic prophylaxis (relative hazard: 0.248, 95% confidence interval (CI): 0.067-0.919, p=0.037) and bacterial infection (relative hazard: 3.901, 95% CI: 1.053-14.448, p=0.042) were two independent determinants of early rebleeding. In conclusion, antibiotic prophylaxis using third generation cephalosporins can prevent bacterial infection and early rebleeding in patients with the first acute GEVB.

  1. [Children with hemorrhagic diathesis: correct diagnostic and therapeutic approach].

    Science.gov (United States)

    Carnelli, V; Dozzi, M; Gibelli, M; Giovanniello, A; Riva, F; Seidita, C; Stucchi, C

    1990-01-01

    examination includes a) platelet count or estimation of platelet number on blood smear; b) bleeding time to test small vessel integrity and platelet function; c) aPTT, PT, AP to measure clotting activity; d) fibrinogen determination. With this battery of screening test it is usually possible to determine the general area of the defect (abnormalities of platelets number or function or congenital defect of one or more clotting factors activity). Acute idiopathic thrombocytopenic purpura is the most common bleeding disorders in childhood. Usually no therapy may be required no matter platelet count. Patients with a significant hemorrhagic tendency are treated either with prednisone (2 mg/kg orally in divided daily doses) for a period of 2 weeks or with a 5 days course of special polyvalent intact immunoglobulin (400 mg/kg/die) for intravenous use.(ABSTRACT TRUNCATED AT 400 WORDS)

  2. Effect of high dose of steroid on plateletcount in acute stage of dengue Fever with thrombocytopenia.

    Science.gov (United States)

    Shashidhara, K C; Murthy, K A Sudharshan; Gowdappa, H Basavana; Bhograj, Abhijith

    2013-07-01

    Dengue infection is the most rapidly spreading mosquito-borne viral disease in the world and an estimated 50 million dengue infections reported annually. The pathogenesis of Thrombocytopenia in dengue fever (DF) is not clearly understood. Increased peripheral destruction of antibody coated platelets and acute bone marrow suppression were strongly suspected as the possible mechanism. This often leads to life threatening dengue hemorrhagic fever (DHF) and Dengue shock syndrome (DSS). Steroids are used in the treatment of Idiopathic thrombocytopenic purpura to increase the platelet count which is mediated by auto antibodies .This hypothesis would support the use of steroids in dengue fever. The objective of this study was to test whether an intravenous high dose dexamethasone was efficacious in increasing the platelet count in acute stage of dengue fever with thrombocytopenia. During the study period between June 2010 - 2011 in JSS Hospital Mysore, 127 patients were screened for dengue fever with thrombocytopenia (dengue fever.

  3. Idiopathic interstitial pneumonias: radiologic-pathologic correlation

    International Nuclear Information System (INIS)

    Yoon, Young Cheol; Suh, Gee Young; Han, Joung Ho; Lee, Kyung Soo

    2002-01-01

    Idiopathic interstitial pneumonias are at present classified as one of four types: usual, nonspecific, acute, or desquamative. The acute form has the worst prognosis, followed by the usual and the nonspecific form; it is in desquamative cases that prognosis is best. At high-resolution CT, usual interstitial pneumonia, the most frequent type, manifests as patchy subpleural areas of ground-glass attenuation, irregular linear opacity, and honeycombing, which the nonspecific type, the second most frequent, appears as subpleural patchy areas of ground-glass attenuation with associated areas of irregular linear opacity. Acute interstitial pneumonia demonstrates extensive bilateral airspace consolidation and patchy or diffuse bilateral areas of ground-glass attenuation in middle and lower lung zones

  4. A case report on the use of a novel optokinetic chart stimulation intervention for the restoration of voluntary movement and mobility in a patient with an acute hemorrhagic stroke.

    Science.gov (United States)

    Chitambira, Benjamin

    2009-01-01

    The objective of this case report is to report on the use of novel optokinetic chart stimulation to achieve recovery of affected upper limb and affected lower limb voluntary movements and full recovery of mobility in a patient with an acute hemorrhagic stroke. An optokinetic chart was moved in front of the patient: from side to side, up and down and finally forwards and backwards. Specific active-assisted exercises of affected shoulder anti-gravity muscles were also carried out. These were external rotation, abduction, flexion and a combination of these through the D2F proprioceptive neuromuscular facilitation (PNF) pattern. Oxford score improved from 0/5 on admission to 3/5 on discharge, after 8 weeks, while Barthel Index improved from 0/20 to 20/20. STREAM scores improved from 1/70 on admission to 18/70 a month after admission and 70 /70 at follow-up 3 months after discharge. Optokinetic chart stimulation led to restoration of voluntary movement on the affected side as well as restoration of independent mobility. Further research on the use of the optokinetic chart to enhance neural plasticity for restoration of voluntary movement and mobility is recommended.

  5. Idiopathic pulmonary hemosiderosis complicated by Down syndrome.

    Science.gov (United States)

    Watanabe, Hirofumi; Ayusawa, Mamoru; Kato, Masataka; Chou, Ami; Komori, Akiko; Abe, Yuriko; Matsumura, Masaharu; Kamiyama, Hiroshi; Izumi, Hiroyuki; Takahashi, Shori

    2015-10-01

    We report the case of a 9-year-old girl with Down syndrome (DS) diagnosed with idiopathic pulmonary hemosiderosis (IPH). Although acute pneumonia complicated by hemolytic anemia was suspected, IPH was finally diagnosed on bronchoscopy. Treatment with prednisolone achieved good clinical response. An association between IPH and DS was not able to be identified, but immunological issues in DS may contribute to the onset of IPH. Recurrent and intractable respiratory symptoms with marked infiltrative shadows in the bilateral lungs and complicated by severe anemia in patients with DS should suggest IPH. © 2015 Japan Pediatric Society.

  6. [Idiopathic thrombosis of the renal vein].

    Science.gov (United States)

    Ignjatović, I; Ilić, M; Marković, N; Stamenić, T

    1995-01-01

    Renal vein thrombosis (TVR) is not a common disease especially when is not associated with renal parenchymal nephropathy. TVR has no characteristic symptoms, so it is often late recognised. The main procedures for diagnosis of TVR are: echotomography, CT and phlebography. All these procedures, although very informative, have certain limits in the clinical use. Therapy of TVR trombolytic, anticoagulant or surgical: thrombectomy or nephrectomy. In cases where the underlying parenchymal disease exists, aggresive therapeutic approach is not recommended, but in acute idiopathic TVR immediate recanalisation of the renal vein is the most effective.

  7. Genetics Home Reference: idiopathic pulmonary fibrosis

    Science.gov (United States)

    ... Twitter Home Health Conditions Idiopathic pulmonary fibrosis Idiopathic pulmonary fibrosis Printable PDF Open All Close All Enable Javascript to view the expand/collapse boxes. Description Idiopathic pulmonary fibrosis is a chronic, progressive lung disease. This condition ...

  8. Genetics Home Reference: juvenile idiopathic arthritis

    Science.gov (United States)

    ... Home Health Conditions Juvenile idiopathic arthritis Juvenile idiopathic arthritis Printable PDF Open All Close All Enable Javascript ... view the expand/collapse boxes. Description Juvenile idiopathic arthritis refers to a group of conditions involving joint ...

  9. Genetics Home Reference: adolescent idiopathic scoliosis

    Science.gov (United States)

    ... Facebook Twitter Home Health Conditions Adolescent idiopathic scoliosis Adolescent idiopathic scoliosis Printable PDF Open All Close All ... Javascript to view the expand/collapse boxes. Description Adolescent idiopathic scoliosis is an abnormal curvature of the ...

  10. "ACUTE FATTY LIVER OF PREGNANCY AND PREECLAMPSIA IN A TRIPLET GESTATION "

    Directory of Open Access Journals (Sweden)

    M. Ghaffarnejad

    2007-06-01

    Full Text Available Acute fatty liver of pregnancy (AFLP is a rare entity and a potentially fatal disorder. It is reported to be more common in multiple than singleton pregnancies. Sometimes it coincides with preeclampsia but the exact etiology is not yet understood. A 31-year-old G2 P1 patient admitted at 33 weeks of pregnancy with signs and symptoms of jaundice, gastroenteritis, hypertension, malaise, urinary incontinence and preterm contractions. She had history of idiopathic hypothalamic amenorrhea and by a recent trial with gonadotropins, she had got triplet gestation. After admission her general condition deteriorated. She underwent Cesarean section at once and all fetuses survived. She had severe postpartum hemorrhage. The results of laboratory tests indicated coagulopathy and liver function abnormalities. The AFLP was diagnosed on the third day of hospital stay. She was discharged one week later. Again she returned with complaint of severe sustained headache. Computed tomography showed subdural hemorrhage and drainage of hematoma was performed immediately. Finally the patient recovered from all of these critical conditions. This is the first report of AFLP in a patient with history of idiopathic hypothalamic amenorrhea. AFLP should be suspected in every pregnant patient with preeclampsia and gastroenteritis symptoms in the third trimester of pregnancy.

  11. Dengue Hemorrhagic Fever Complicated by Intercostal Artery Hemorrhage.

    Science.gov (United States)

    Ali, Syed Ahsan; Ahmed, Sara; Riaz, Mehmood

    2015-10-01

    Hemorrhagic manifestations are fairly common in Dengue hemorrhagic fever and are associated with increased mortality. During last few decades there have been increasing reports of Dengue infection with unusual manifestations. Here we present a case of dengue hemorrhagic fever complicated by spontaneous rupture of an intercostal artery leading to a large hematoma which was treated successfully with angio-embolization. To the authors' knowledge this is a first case of dengue hemorrhagic fever complicated by spontaneous intercostal artery hemorrhage.

  12. Secondary decline of cerebral autoregulation is associated with worse outcome after intracerebral hemorrhage

    DEFF Research Database (Denmark)

    Reinhard, Matthias; Neunhoeffer, Florian; Gerds, Thomas A

    2010-01-01

    PURPOSE: Blood pressure management in acute intracerebral hemorrhage (ICH) relies on functioning cerebral autoregulation. The time course of autoregulation in acute ICH and its relation with clinical outcome are not known. METHODS: Twenty-six patients with spontaneous ICH were studied on days 1, 3...... related with lower Glasgow coma score, ventricular hemorrhage (both sides) and lower noninvasive cerebral perfusion pressure (ipsilateral). Increasing ipsilateral Mx between days 3 and 5 was related with lower Glasgow coma score and ventricular hemorrhage. In a multivariate analysis controlling for other......, ventricular hemorrhage, lower cerebral perfusion pressure and worse clinical outcome....

  13. Idiopathic Scrotal Hematoma in Neonate: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Bioku Muftau Jimoh

    2014-01-01

    Full Text Available Neonatal scrotal hematoma is a rare genitourinary emergency. Some cases have underlining aetiologic factors such as testicular torsion, adrenal hemorrhage, or birth trauma, and others are idiopathic. Previously, immediate scrotal exploration was considered imperative for diagnosis and treatment. With good imaging techniques, some patients are managed nonoperatively. We report a case of idiopathic scrotal hematoma in a neonate. He was managed conservatively with clinical and radiological follow-up. There was complete resolution of hematoma within two months, thus, avoiding unnecessary exploration.

  14. Evaluation of Intraventricular Hemorrhage in Pediatric Intracerebral hemorrhage

    Science.gov (United States)

    Kleinman, Jonathan T; Beslow, Lauren A; Engelmann, Kyle; Smith, Sabrina E; Licht, Daniel J; Ichord, Rebecca N; Jordan, Lori C

    2012-01-01

    Previous studies of pediatric intracerebral hemorrhage have investigated isolated intraparenchymal hemorrhage. We investigated whether detailed assessment of intraventricular hemorrhage enhanced outcome prediction after intracerebral hemorrhage. We prospectively enrolled 46 children, full-term to 17 years, median age 2.7 years with spontaneous intraparenchymal hemorrhage and/or intraventricular hemorrhage. Outcome was assessed with the King’s Outcome Scale for Childhood Head Injury. Twenty-six (57%) had intraparenchymal hemorrhage, 10 (22%) had pure intraventricular hemorrhage, and 10 (22%) had both. There were 2 deaths, both with intraparenchymal hemorrhage + intraventricular hemorrhage volume ≥4% of total brain volume. Presence of intraventricular hemorrhage was not associated with poor outcome, but hydrocephalus showed a trend (p=0.09) toward poor outcome. In receiver operating characteristic curve analysis, combined intraparenchymal hemorrhage + intraventricular hemorrhage volume also showed a trend toward better outcome prediction than intraparenchymal hemorrhage volume alone. Although not an independent outcome predictor, future studies should assess intraventricular hemorrhage qualitatively and quantitatively. PMID:22068828

  15. Subconjunctival hemorrhage and vision loss after regional ocular anesthesia.

    Science.gov (United States)

    Behera, Umesh Chandra; Panda, Lapam; Gupta, Sumi; Modi, Rohit Ramesh

    2017-04-22

    To report two cases of retinal vascular occlusion and associated subconjunctival hemorrhage in needle optic nerve injury during local bulbar anesthesia. Surgical records of these two subjects who presented with acute vision loss after cataract extraction were studied, and systemic workup and ocular imaging were carried out to establish the cause. Computerized tomography showed evidence of optic nerve injury. Subconjunctival hemorrhage could be an associated clinical finding in hypodermic needle injury-related retinal vascular occlusion during ocular anesthesia.

  16. Childhood Hemorrhagic Stroke: An Important but Understudied Problem

    Science.gov (United States)

    Lo, Warren

    2013-01-01

    Hemorrhagic stroke in children occurs more frequently than is commonly appreciated. There are important differences in the factors associated with hemorrhagic stroke in children when compared with adults. These differences likely play a role in the different outcomes, which tend to worsen with age. In this review, we describe the estimated frequency, clinical presentation, acute management of hemorrhagic stroke, and an overview of rehabilitation techniques. We identify key topics for future basic and clinical research. Findings from future studies will help improve our ability to optimize treatment for and long-term rehabilitation of these patients. PMID:21633104

  17. Aspirin and aneurysmal subarachnoid hemorrhage.

    Science.gov (United States)

    Gross, Bradley A; Rosalind Lai, Pui Man; Frerichs, Kai U; Du, Rose

    2014-12-01

    Recent evidence has suggested a potential beneficial effect of aspirin on the risk of aneurysm rupture. This benefit must be weighed against its potential adverse effects as an antiplatelet agent in the setting of acute aneurysmal subarachnoid hemorrhage (SAH). A total of 747 consecutive patients with cerebral aneurysms were reviewed, comparing demographics, aneurysm features, presenting clinical and radiographic grades, vasospasm, and outcome at 1 year between patients with aneurysmal SAH taking aspirin on presentation and those who were not. The rate of hemorrhagic presentation was significantly greater in patients not taking aspirin (40% vs. 28%; P = 0.016). Among 274 patients presenting with aneurysmal SAH, there was no significant difference in presenting clinical (Hunt and Hess) and radiographic (Fisher) grade between patients taking aspirin and those who were not. There was also no significant difference in the rate of subsequent angiographic and delayed cerebral ischemia. Multivariate analysis of outcome at 1 year found only increasing age (odds ratio [OR] 1.07, 95% confidence interval [CI] 1.04-1.12), Hunt and Hess grade (OR 3.01, 95% CI 1.81-5.03), and associated hypertension (OR 3.30, 95% CI 1.39-7.81) to be statistically significant risk factors for poor outcome (death or dependence), whereas aspirin use was not associated with poor outcome (OR 1.19, 95% CI 0.35-4.09; P = 0.78). In the present study, patients taking aspirin had a lower rate of hemorrhagic presentation. In addition, taking aspirin did not adversely impact presenting clinical grade or radiographic grade, vasospasm, and outcome in the setting of aneurysmal SAH. Copyright © 2014 Elsevier Inc. All rights reserved.

  18. A phase II trial evaluating the efficacy and safety of perioperative pirfenidone for prevention of acute exacerbation of idiopathic pulmonary fibrosis in lung cancer patients undergoing pulmonary resection: West Japan Oncology Group 6711 L (PEOPLE Study).

    Science.gov (United States)

    Iwata, Takekazu; Yoshino, Ichiro; Yoshida, Shigetoshi; Ikeda, Norihiko; Tsuboi, Masahiro; Asato, Yuji; Katakami, Nobuyuki; Sakamoto, Kazuhiro; Yamashita, Yoshinori; Okami, Jiro; Mitsudomi, Tetsuya; Yamashita, Motohiro; Yokouchi, Hiroshi; Okubo, Kenichi; Okada, Morihito; Takenoyama, Mitsuhiro; Chida, Masayuki; Tomii, Keisuke; Matsuura, Motoki; Azuma, Arata; Iwasawa, Tae; Kuwano, Kazuyoshi; Sakai, Shuji; Hiroshima, Kenzo; Fukuoka, Junya; Yoshimura, Kenichi; Tada, Hirohito; Nakagawa, Kazuhiko; Nakanishi, Yoichi

    2016-07-22

    Idiopathic pulmonary fibrosis (IPF) often accompanies lung cancer, and life-threatening acute exacerbation (AE) of IPF (AE-IPF) is reported to occur in 20 % of IPF patients who undergo lung cancer surgery. Pirfenidone is an anti-fibrotic agent known to reduce disease progression in IPF patients. A phase II study was conducted to evaluate whether perioperative pirfenidone treatment could reduce the incidence of postoperative AE-IPF patients with lung cancer. Pirfenidone was orally administered to IPF patients who were candidates for lung cancer surgery; pirfenidone was dosed at 600 mg/day for the first 2 weeks, followed by 1200 mg/day. Surgery was performed after at least 2 weeks of 1200-mg/day administration. The primary endpoint was non-AE-IPF rate during postoperative days 0-30, compared to the null value of 80 %, and the secondary endpoint was safety. Radiologic and pathologic diagnoses of IPF and AE-IPF were confirmed by an independent review committee. From June 2012 to January 2014, 43 cases were enrolled, and 39 were eligible (full analysis set [FAS]). Both pirfenidone treatment and surgery were performed in 36 patients (per protocol set [PPS]). AE-IPF did not occur in 37/39 patients (94.9 % [95 % confidential interval: 82.7-99.4 %, p = 0.01]) in the FAS, and in 38/39 patients (97.2 % [95 % confidential interval: 85.5-99.9 %, p = 0.004] in the PPS. A grade 5 adverse event (death) occurred in 1 patient, after AE-IPF; no other grade 3-5 adverse events were observed. Perioperative pirfenidone treatment is safe, and is promising for reducing AE-IPF after lung cancer surgery in IPF patients. This clinical trial was registered with the University Hospital Medical Information Network (UMIN) on April 16th, 2012 (REGISTRATION NUMBER: UMIN000007774 ).

  19. Rodent neonatal germinal matrix hemorrhage mimics the human brain injury, neurological consequences, and post-hemorrhagic hydrocephalus

    OpenAIRE

    Lekic, Tim; Manaenko, Anatol; Rolland, William; Krafft, Paul R.; Peters, Regina; Hartman, Richard E.; Altay, Orhan; Tang, Jiping; Zhang, John H.

    2012-01-01

    Germinal matrix hemorrhage (GMH) is the most common neurological disease of premature newborns. GMH causes neurological sequelae such as cerebral palsy, post-hemorrhagic hydrocephalus, and mental retardation. Despite this, there is no standardized animal model of spontaneous GMH using newborn rats to depict the condition. We asked whether stereotactic injection of collagenase type VII (0.3 U) into the ganglionic eminence of neonatal rats would reproduce the acute brain injury, gliosis, hydroc...

  20. Recurrent Intracerebral Hemorrhage

    DEFF Research Database (Denmark)

    Schmidt, Linnea Boegeskov; Goertz, Sanne; Wohlfahrt, Jan

    2016-01-01

    BACKGROUND: Intracerebral hemorrhage (ICH) is a disease with high mortality and a substantial risk of recurrence. However, the recurrence risk is poorly documented and the knowledge of potential predictors for recurrence among co-morbidities and medicine with antithrombotic effect is limited....... OBJECTIVES: 1) To estimate the short- and long-term cumulative risks of recurrent intracerebral hemorrhage (ICH). 2) To investigate associations between typical comorbid diseases, surgical treatment, use of medicine with antithrombotic effects, including antithrombotic treatment (ATT), selective serotonin...

  1. Lateral type of intracerebral hemorrhage

    International Nuclear Information System (INIS)

    Yamagami, Tatsuhito; Gotoh, Yasunobu; Imataka, Kiyoharu; Niijima, Kyo; Handa, Hajime.

    1987-01-01

    The magnetic resonance imaging (MRI) of intracerebral hemorrhages (lateral type) was studied. The strength of the magnetic field was 0.2 Tesla. Four cases were studied with inversion recovery (IR) and saturation recovery (SR) images. The findings of the acute stage (within 1 week) were a central isointensity and a peripheral low intensity on the IR image. On the SR image we recognized a central isointensity and a peripheral high intensity holding a faintly high intensity area around the hematoma. The findings of the subacute stage (from 1 to 3 weeks) were characterized by a central isointensity and a peripheral high-intensity ring, with a low-intensity area outside the hematoma on the IR image. A widespread high-intensity area including the hematoma itself and the surrounding white matter was observed on the SR image. The findings of the chronic stage (over 3 weeks) were the disapperance of a high-intensity ring and a change to a low-intensity area on the IR image. The hematoma itself and surrounding white matter had a high intensity, which has decreased in size in comparison with that of the subacute stage. The hypointensity rim was found in the immediately adjacent part of the original hematoma on the SR image. The MRI of a small hematoma 70 days from the onset showed an almost normal brain structure. Some magnetic resonance findings of intracerebral hemorrhage were reviewed. (author)

  2. Hemorrhagic brain metastases

    International Nuclear Information System (INIS)

    Takahashi, Motoichiro; Takekawa, S.D.; Suzuki, Kenzo

    1986-01-01

    Tumor hemorrhage on computed tomography (CT) was found in 14 patients with brain metastases (7 % of two hundred patients with brain metastases), from April 1979 to July 1983. Primary foci of these lesions were the lung (6 patients), breast (2), kidney (2), uterus (2), colon (1) and adrenal gland (1). ''Stroke'' syndrome was the initial presenting symptom in 3 patients; neurological focal sign or symptoms of increased intracranial pressure in the remaining patients. CT demonstrated peritumoral hemorrhage in all patients with solid mass, intratumoral hemorrhage in a few patients and also cerebral or ventricular hemorrhage, which was fatal complication, in 2 patients (colon and breast cancers). A cystic mass with fluid-blood level was noted in a patient with breast cancer. Several predisposing factors including chemotherapy, thrombocytopenia, radiotherapy or combination of these were recognized in 8 patients. Of these, chemotherapy was the most causative factor of tumor hemorrhage. Brain irradiation for hemorrhagic brain metastases was effective for prolongation of mean survival time of these patients as follows; 10 months in irradiated group, whereas 1.5 months in non-irradiated group. (author)

  3. Microlithiasis of the gallbladder: role of endoscopic ultrasonography in patients with idiopathic acute pancreatitis Microcolecistolitíase: papel da ecoendoscopia em pacientes com pancreatite aguda sem causa aparente

    Directory of Open Access Journals (Sweden)

    José Celso Ardengh

    2010-01-01

    Full Text Available OBJECTIVES: Causes may be found in most cases of acute pancreatitis, however no etiology is found by clinical, biological and imaging investigations in 30% of these cases. Our objective was to evaluate results from endoscopic ultrasonography (EUS for diagnosis of gallbladder microlithiasis in patients with unexplained (idiopathic acute pancreatitis. METHODS: Thirty-six consecutive non-alcoholic patients with diagnoses of acute pancreatitis were studied over a five-year period. None of them showed signs of gallstones on transabdominal ultrasound or tomography. We performed EUS within one week of diagnosing acute pancreatitis. Diagnosis of gallbladder microlithiasis on EUS was based upon findings of hyperechoic signals of 0.5-3.0 mm, with or without acoustic shadowing. All patients (36 cases underwent cholecystectomy, in accordance with indication from the attending physician or based upon EUS diagnosis. RESULTS: Twenty-seven patients (75% had microlithiasis confirmed by histology and nine did not (25%. EUS findings were positive in twenty-five. Two patients had acute cholecystitis diagnosed at EUS that was confirmed by surgical and histological findings. In two patients, EUS showed cholesterolosis and pathological analysis disclosed stones not detected by EUS. EUS diagnosed microlithiasis in four cases not confirmed by surgical treatment. In our study, sensitivity, specificity and positive and negative predictive values to identify gallbladder microlithiasis (with 95% confidence interval were 92.6% (74.2-98.7%, 55.6% (22.7-84.7%, 86.2% (67.4-95.5% and 71.4% (30.3-94.9%, respectively. Overall EUS accuracy was 83.2%. CONCLUSIONS: EUS is a very reliable procedure to diagnose gallbladder microlithiasis and should be used for the management of patients with unexplained acute pancreatitis. This procedure should be part of advanced endoscopic evaluation.OBJETIVOS: Cerca de 30% dos doentes com PA rotulada como sem causa aparente apresentam

  4. Spontaneous subdural hematoma associated to Duret hemorrhage

    Directory of Open Access Journals (Sweden)

    William Alves Martins, MD

    2015-03-01

    Full Text Available Subdural hematoma (SH is a neurosurgical emergency, usually caused by head trauma. Non-traumatic causes include aneurysm or arterial–venous malformation rupture, coagulopathy and others. We report the case of a 66 year-old man who developed apparently unprovoked signs of increased intracranial pressure. Brain computed tomography scan showed an acute spontaneous SH, surgically treated. Throughout surgery, a ruptured cortical artery with intensive bleeding appeared and was cauterized. After surgery, patient remained comatose and a new CT demonstrated Duret hemorrhage at the brainstem. Acute spontaneous SH of arterial origin is rare and highly lethal, in which a good prognosis relies on early diagnosis and treatment.

  5. Idiopathic diaphragmatic paralysis: Bell's palsy of the diaphragm?

    Science.gov (United States)

    Crausman, Robert S; Summerhill, Eleanor M; McCool, F Dennis

    2009-01-01

    Idiopathic diaphragm paralysis is probably more common and responsible for more morbidity than generally appreciated. Bell's palsy, or idiopathic paralysis of the seventh cranial nerve, may be seen as an analogous condition. The roles of zoster sine herpete and herpes simplex have increasingly been recognized in Bell's palsy, and there are some data to suggest that antiviral therapy is a useful adjunct to steroid therapy. Thus, we postulated that antiviral therapy might have a positive impact on the course of acute idiopathic diaphragm paralysis which is likely related to viral infection. Three consecutive patients with subacute onset of symptomatic idiopathic hemidiaphragm paralysis were empirically treated with valacyclovir, 1,000 mg twice daily for 1 week. Prior to therapy, diaphragmatic function was assessed via pulmonary function testing and two-dimensional B-mode ultrasound, with testing repeated 1 month later. Diaphragmatic function pre- and post-treatment was compared to that of a historical control group of 16 untreated patients. All three subjects demonstrated ultrasound recovery of diaphragm function 4-6 weeks following treatment with valacyclovir. This recovery was accompanied by improvements in maximum inspiratory pressure (PI(max)) and vital capacity (VC). In contrast, in the untreated cohort, diaphragm recovery occurred in only 11 subjects, taking an average of 14.9 +/- 6.1 months (mean +/- SD). The results of this small, preliminary study suggest that antiviral therapy with valacyclovir may be helpful in the treatment of idiopathic diaphragm paralysis induced by a viral infection.

  6. Molecular evolution of VP3, VP1, 3C(pro) and 3D(pol) coding regions in coxsackievirus group A type 24 variant isolates from acute hemorrhagic conjunctivitis in 2011 in Okinawa, Japan.

    Science.gov (United States)

    Nidaira, Minoru; Kuba, Yumani; Saitoh, Mika; Taira, Katsuya; Maeshiro, Noriyuki; Mahoe, Yoko; Kyan, Hisako; Takara, Taketoshi; Okano, Sho; Kudaka, Jun; Yoshida, Hiromu; Oishi, Kazunori; Kimura, Hirokazu

    2014-04-01

    A large acute hemorrhagic conjunctivitis (AHC) outbreak occurred in 2011 in Okinawa Prefecture in Japan. Ten strains of coxsackievirus group A type 24 variant (CA24v) were isolated from patients with AHC and full sequence analysis of the VP3, VP1, 3C(pro) and 3D(pol) coding regions performed. To assess time-scale evolution, phylogenetic analysis was performed using the Bayesian Markov chain Monte Carlo method. In addition, similarity plots were constructed and pairwise distance (p-distance) and positive pressure analyses performed. A phylogenetic tree based on the VP1 coding region showed that the present strains belong to genotype 4 (G4). In addition, the present strains could have divided in about 2010 from the same lineages detected in other countries such as China, India and Australia. The mean rates of molecular evolution of four coding regions were estimated at about 6.15 to 7.86 × 10(-3) substitutions/site/year. Similarity plot analyses suggested that nucleotide similarities between the present strains and a prototype strain (EH24/70 strain) were 0.77-0.94. The p-distance of the present strains was relatively short (<0.01). Only one positive selected site (L25H) was identified in the VP1 protein. These findings suggest that the present CA24v strains causing AHC are genetically related to other AHC strains with rapid evolution and emerged in around 2010. © 2014 The Societies and Wiley Publishing Asia Pty Ltd.

  7. Three-day versus five-day somatostatin infusion combination with endoscopic variceal ligation in the prevention of early rebleeding following acute variceal hemorrhage: A randomized controlled trial.

    Science.gov (United States)

    Chitapanarux, Taned; Ritdamrongthum, Phuripong; Leerapun, Apinya; Pisespongsa, Pises; Thongsawat, Satawat

    2015-12-01

    Combined pharmacological and endoscopic therapy is recommended for initial treatment of acute variceal bleeding (AVB). The optimal duration of therapy with a vasoactive agent is not well established. The aim of this study was to compare the efficacy and safety of 3-day and 5-day somatostatin treatment in the prevention of early rebleeding after endoscopic variceal ligation (EVL). In a double-blind, prospective trial, cirrhotic patients with AVB who underwent EVL were randomly assigned to receive a continuous infusion of somatostatin for either 3 days or 5 days. A total of 95 patients were enrolled; 50 patients in the 3-day group and 45 patients in the 5-day group after initial hemostasis by combination therapy with somatostatin and EVL. Both groups were comparable in terms of baseline data. Very early and early rebleeding within 5 days and 42 days occurred in one and three patient (2%, 6%) in the 3-day group and three and two patients (6.67%, 4.45%) in the 5-day group (P = 0.342, 0.735), respectively. Overall, eight patients died (three from variceal rebleeding and five from causes other than variceal bleed); four (8%) in the 3-day group and four (8.89%) in the 5-day group (P = 0.876). Multivariate analysis revealed that none of the factors was a predictor of rebleeding. No serious side-effects and complications were observed. A 3-day course of somatostatin is as effective as a 5-day course for the control of variceal bleeding and prevention of early rebleeding when used as combination therapy with EVL. © 2015 The Japan Society of Hepatology.

  8. A Case of Idiopathic Pulmonary Hemosiderosis Presenting With Signs and Symptoms Mimicking Hemolytic Anemia.

    Science.gov (United States)

    Doğruel, Dilek; Erbay, Ayşe; Yazici, Nalan; Arslan, Alev; Hasbay Biçen, Bermal

    2017-01-01

    Idiopathic pulmonary hemosiderosis is primarily a disorder of childhood, which is characterized by hemoptysis, iron deficiency anemia, and diffuse parenchymal infiltrates on chest x-ray secondary to recurrent attacks of alveolar hemorrhage. It can be diagnosed by showing hemosiderin laden macrophages in bronchoalveolar lavage fluid after other specific causes of diffuse alveolar hemorrhage are definitely excluded. A 5-year-old male patient was admitted to our clinic with sudden-onset pallor during iron therapy given for anemia. While he was being investigated for clinical and laboratory signs mimicking hemolytic anemia, he developed cough and dyspnea. He had infiltrates on chest x-ray and scattered patchy infiltrates in both lungs on high-resolution computed tomography. Hemosiderin laden macrophages were identified in fasting gastric juice and bronchoalveolar lavage fluid. The patient was diagnosed with idiopathic pulmonary hemosiderosis and started corticosteroid therapy.

  9. Traumatic Intraventricular Hemorrhage In Severe Blunt Head Trauma: A One Year Analysis

    Directory of Open Access Journals (Sweden)

    G.R. Bahadorkhan

    2006-05-01

    Full Text Available Background:High resolution CT scan has made early diagnosis of intraventricular hemorrhage (IVH easier. Posttraumatic intraventricular hemorrhage has been reported to a greater extent because of the CT scan. Methods:904 patients were admitted in the NSICU from March 2001 to March 2002 with severe closed head injury, of those only 31 patients with intraventricular hemorrhage (GCS less than 8 are reported herein and the mechanism involved is discussed. Results: Nine cases had intracerebral hemorrhage (contusional group, four cases in the frontal lobe, three cases in the temporal lobe and two cases in the parietal lobe. Nine cases (basal ganglia hemorrhage group had hemorrhage in basal ganglia, six in the caudate nucleus and three in the thalamus, all spreading into the ventricles. In thirteen cases the original site of hemorrhage could not be determined. In this group six cases had accompanying peri-brain stem hemorrhage (peri-brain stem hemorrhage group and different brain stem injury signs. Four cases had IVH less than 5 mL with or without minor intracranial lesions (minor intracranial lesion group. Accompanying major intracranial hemorrhage was found in sixteen cases, six cases had epidural hematoma, four cases had subdural hematoma, and seven had a combination of ASDH, EDH and contusional prarenchymal hemorrhages, all requiring primary surgical evacuation, and seven cases had different degrees of minor abnormalities (i.e. minor epidural hemorrhage, minor subdural hemorrhage,sub-arachnoid hemorrhage, minor cortical contusions or subdural effusions which did not need surgical intervention.Two cases had acute hydrocephalus and needed ventricular external drainage. Conclusion:Acceleration-deceleration impact along the long axis of the skull might be the possible mechanism in shearing injury to perforating vessels of the basal ganglia for early appearance of hemorrhage in the caudate nucleus and thalamus. Hemorrhage in basal ganglia and brain

  10. Idiopathic megarectum in children.

    Science.gov (United States)

    Godbole, P P; Pinfield, A; Stringer, M D

    2001-02-01

    There is scant information about the management of idiopathic megarectum in childhood. Children with idiopathic megarectum referred to a single institution between 1994 and 1998 were identified prospectively. Those with Hirschsprung's disease or an anorectal malformation were excluded. The remaining patient group, 22 boys and 7 girls, had a median age of 8.0 years (range 3.5-14.0 y). Median duration of symptoms prior to referral was 2.0 years (range 0.4-11 y). Chronic soiling was the dominant complaint in 28/29 (97%) cases. 23 children had received regular stimulant laxatives for periods ranging from 1 month to 11 years, and 9 children had been treated with regular enemas. The degree of megarectum assessed by both abdominal palpation and plain radiography was: grade 1 (below umbilical level) n=6; grade 2 (at umbilical level) n=15; and grade 3 (above umbilical level) n=8. Hirschsprung's disease was specifically excluded by rectal biopsy in all cases and no patient had evidence of spinal dysraphism. Three boys with massive megarectums and intractable symptoms were treated by a staged Duhamel sigmoid pull-through with excellent functional results. Fifteen patients (52%) were treated by a single manual evacuation under general anaesthesia followed by a daily Bisacodyl 5-10 mg suppository. After a median follow-up of 16 months, 13 continue to respond well with a daily bowel action and no soiling (4 of the 13 have discontinued treatment and remain well). The remaining 11 patients (38%) have continued conventional treatment with oral laxatives but with limited success. Idiopathic megarectum is poorly described in children. It is more common in boys and is often resistant to laxative therapy alone. After appropriate preparation, treatment with stimulant suppositories can be effective. Surgery has a valuable role in selected patients with a massive megarectum.

  11. Idiopathic short stature

    Directory of Open Access Journals (Sweden)

    Vlaški Jovan

    2013-01-01

    Full Text Available Growth is a complex process and the basic characteristic of child- hood growth monitoring provides insight into the physiological and pathological events in the body. Statistically, the short stature means departure from the values of height for age and sex (in a particular environment, which is below -2 standard deviation score, or less than -2 standard deviation, i.e. below the third percentile. Advances in molecular genetics have contributed to the improvement of diagnostics in endocrinology. Analysis of patients’ genotypes should not be performed before taking a classical history, detailed clinical examination and appropriate tests. In patients with idiopathic short stature specific causes are excluded, such as growth hormone deficiency, Turner syndrome, short stature due to low birth weight, intrauterine growth retardation, small for gestational age, dysmorphology syndromes and chronic childhood diseases. The exclusion of abovementioned conditions leaves a large number of children with short stature whose etiology includes patients with genetic short stature or familial short stature and those who are low in relation to genetic potential, and who could also have some unrecognized endocrine defect. Idiopathic short stature represents a short stature of unknown cause of heterogeneous etiology, and is characterized by a normal response of growth hormone during stimulation tests (>10 ng/ml or 20 mJ/l, without other disorders, of normal body mass and length at birth. In idiopathic short stature standard deviation score rates <-2.25 (-2 to -3 or <1.2 percentile. These are also criteria for the initiation of growth hormone therapy. In children with short stature there is also the presence of psychological and social suffering. Goals of treatment with growth hormone involve achieving normal height and normal growth rate during childhood.

  12. Hypogonadotropic hypogonadism associated with hereditary hemorrhagic telangiectasia [corrected].

    Science.gov (United States)

    Scarano, Valentina; Valentina, Scarano; De Santis, Daniele; Daniele, De Santis; Suppressa, Patrizia; Patrizia, Suppressa; Lastella, Patrizia; Patrizia, Lastella; Lenato, Gennaro Mariano; Mariano, Lenato Gennaro; Triggiani, Vincenzo; Vincenzo, Triggiani; Sabbà, Carlo; Carlo, Sabbà

    2013-01-01

    A 65-year-old man was referred to our clinic for the rehabilitation of right hemiparesis caused by ischaemic stroke. Hypertension, postphlebitic syndrome of lower limbs, frequent nose bleeding, and anemia were present in his history; in his adolescence, he was treated for idiopathic hypogonadotropic hypogonadism. Further investigations have revealed also microsomia, suggesting a clinical diagnosis of Kallmann syndrome, that is, an association, possible in males and females, of hypogonadotropic hypogonadism with olfactory deficits. A definite diagnosis of hereditary hemorrhagic telangiectasia was made based on clinical criteria and confirmed by genetic analysis.

  13. Idiopathic intracranial hypertension

    DEFF Research Database (Denmark)

    Yri, Hanne M; Jensen, Rigmor H

    2015-01-01

    AIMS: The aims of this article are to characterize the headache in idiopathic intracranial hypertension (IIH) and to field-test the ICHD diagnostic criteria for headache attributed to IIH. MATERIALS AND METHODS: We included 44 patients with new-onset IIH. Thirty-four patients with suspected but u...... tinnitus may suggest intracranial hypertension. Based on data from a well-defined IIH cohort, we propose a revision of the ICDH-3 beta diagnostic criteria with improved clinical applicability and increased sensitivity and specificity....

  14. [Juvenile idiopathic epiretinal membrane].

    Science.gov (United States)

    Kontopoulou, K; Krause, S; Fili, S; Hayvazov, S; Schilling, H; Kohlhaas, M

    2016-07-01

    Idiopathic epiretinal membrane (iERM) is very rare in adolescent patients. The pathogenesis remains unclear although the role of hyalocytes is of major importance. The clinical features in young patients are different from those in older patients. We describe a case of iERM in a 15-year-old girl who presented with metamorphopsia of the right eye. This case report presents the basis for the decision for surgical treatment as well as the clinical features at follow-up examination 9 months after surgery.

  15. Cause of Upper Gastrointestinal Tract Bleeding in Dengue Hemorrhagic Fever Patient

    OpenAIRE

    Sari, Elza Febria; Syam, Ari Fahrial; Nainggolan, Leonard

    2008-01-01

    Dengue fever is an acute mosquito-transmitted disease caused by the dengue fever virus which had clinical manifestations range from fever to severe hemorrhage, shock, and death.1 There were 500,000 cases of dengue hemorrhagic fever and 25,000 deaths due to dengue annually worldwide. Bleeding is one of the major problems encountered in dengue fever. The reported prevalence of upper gastrointestinal bleeding in dengue patients varies from 5% to 30%. The pathogenesis of hemorrhage could be mult...

  16. Grey Turner's and Cullen's signs induced by spontaneous hemorrhage of the abdominal wall after coughing.

    Science.gov (United States)

    Fan, Zhe; Zhang, Yingyi

    2017-08-01

    Grey Turner's and Cullen's signs are rare clinical signs, which most appear in patients with severe acute pancreatitis. The present patient complained of abdominal pain after coughing. However, contrast-enhanced CT revealed a hemorrhage of the abdominal wall. Therefore, spontaneous hemorrhage of the abdominal wall was diagnosed. The patient recovered through immobilization and hemostasis therapy. This case report and literature review aims to remind clinicians of manifestations and treatment of spontaneous hemorrhage.

  17. Microcatheter embolization of hemorrhages

    International Nuclear Information System (INIS)

    Seppaenen, Seppo K.; Leppaenen, Martti J.; Pimenoff, Georg; Seppaenen, Janne M.

    1997-01-01

    Purpose. To evaluate the efficacy of embolotherapy using microcatheters in patients with hemorrhage from various locations. Methods. Among 29 patients there were 13 with severe epistaxis, 7 with gastrointestinal bleeding, 4 with hemorrhage in the kidney, 4 with bleeding in pelvic organs and 1 with bleeding in the shoulder region. In all cases, a Tracker-18 or Tracker-10 microcatheter was advanced coaxially through a 4.1 Fr guiding catheter in order to reach the bleeding site as distally as possible. Polyvinyl alcohol microparticles and/or platinum microcoils were used as embolic material. Results. The bleeding was stopped in 90% (26 of 29) of cases. In 66% of cases the treatment was curative, in 7% preoperative, and in 17% palliative. There were 3 clinical failures. Conclusion. Microcatheter embolization is an effective and safe means of managing different kinds of hemorrhage of various causes from a variety of sites

  18. Idiopathic Seidlmayer's Purpura: A Case Report

    Directory of Open Access Journals (Sweden)

    Maria Cristina Maggio

    2014-05-01

    Full Text Available Acute hemorrhagic edema of infancy (AHEI was considered a rare form of Henoch-Schönlein purpura; however, it is now regarded as an independent disease typically involving patients aged 4-24 months. The authors describe the clinical case of a toddler aged 8 months, with skin erythematous pomphoid lesions, treated at home with topical steroids without benefits. The appearance of new lesions and the worsening of the previous skin signs induced the parents to drive the child to the hospital. The medical history revealed the administration of a vaccine dose 2 months before.

  19. Intraventricular hemorrhage of the newborn

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/007301.htm Intraventricular hemorrhage of the newborn To use the sharing features on this page, please enable JavaScript. Intraventricular hemorrhage (IVH) of the newborn is bleeding into the ...

  20. Marburg Hemorrhagic Fever (Marburg HF)

    Science.gov (United States)

    ... Controls Cancel Submit Search the CDC Marburg hemorrhagic fever (Marburg HF) Note: Javascript is disabled or is ... first recognized in 1967, when outbreaks of hemorrhagic fever occurred simultaneously in laboratories in Marburg and Frankfurt, ...

  1. Ebola hemorrhagic Fever.

    Science.gov (United States)

    Burnett, Mark W

    2014-01-01

    Ebola hemorrhagic fever is an often-fatal disease caused by a virus of the Filoviridae family, genus Ebolavirus. Initial signs and symptoms of the disease are nonspecific, often progressing on to a severe hemorrhagic illness. Special Operations Forces Medical Providers should be aware of this disease, which occurs in sporadic outbreaks throughout Africa. Treatment at the present time is mainly supportive. Special care should be taken to prevent contact with bodily fluids of those infected, which can transmit the virus to caregivers. 2014.

  2. Hemorrhagic colitis as a presenting feature of Wegener granulomatosis.

    Science.gov (United States)

    Qian, Qi; Cornell, Lynn; Chandan, Vishal; Hartman, Robert; Caples, Sean

    2010-12-01

    Wegener granulomatosis (WG) is an idiopathic small vessel vasculitis involving primarily airway and kidneys. Intestinal involvement of WG is rare and usually occurs after several years of WG and its treatment. We report a case of WG, presented initially as rapid-onset hemorrhagic pancolitis without any preexisting or concurrent illness or any medication use. A 79-year-old previously healthy woman presented with 2-day duration of bloody diarrhea. Colonoscopy showed pancolitis with numerous ulcers; the biopsy showed foci of inflammation, ulceration and hemorrhage in the lamina propria, without features of chronic inflammatory bowel disease. Her stool studies were negative for infection. She subsequently developed pulmonary hemorrhage and kidney dysfunction. Kidney biopsy showed pauci-immune necrotizing glomerulonephritis. She responded to a combination therapy of steroids, cyclophosphamide and plasmapheresis with resolution of intestinal and pulmonary symptoms and improvement of kidney function. This case represents the first known example of colitis as an initial presentation of WG without confounding etiologic factors. Hemorrhagic colitis, although uncommon, may be the major presenting feature of WG.

  3. Categorical course in neuroradiology cerebral ischemia, hemorrhage, and vascular lesions

    International Nuclear Information System (INIS)

    Brant-Zawadzki, M.N.; Fox, A.J.

    1987-01-01

    The diagnostic imaging of acute stroke is primarily directed toward identifying the lesion, characterizing it as either intracranial hemorrhage or ischemia, and assessing the anatomic extent of the lesion. The acute medical or surgical management decisions are best aided by a combination of CT and cerebral angiography, the latter used acutely mostly for intracranial hemorrhage, especially subarachnoid hemorrhage. More complex presentations benefit from MR imaging evaluation as well. After the acute phase, the main goal of treatment, especially for patients who have had reasonable recovery from the acute stroke, is the prevention of recurrent, and perhaps more severe, stroke. Treatments such as aneurysm clipping or arteriovenous malformation removal for hemorrhagic lesions, or anticoagulation or carotid endarterectomy for ischemic lesions, require brain and vascular imaging studies for appropriate treatment planning. Angiography to show the anatomic vascular cause for the bleed or ischemia is therefore usually a requirement. The enlarging experience with MR imaging has contributed greatly to the identification of occult vascular lesions of the brain that may be prone to bleeding and to recognizing blood in the brain accurately. For this purpose MR imaging is sometimes more specific than CT

  4. Sequential changes of sodium magnetic resonance images after cerebral hemorrhage

    International Nuclear Information System (INIS)

    Shimizu, T.; Naritomi, H.; Kuriyama, Y.; Sawada, T.

    1992-01-01

    Four patients with cerebral hemorrhage were examined serially from the acute to chronic phase by 1 H magnetic resonance imaging (MRI), 23 Na MRI and computed tomography (CT). At 1-2 days after bleeding, the 23 Na image revealed no visible signal change in the area of hemorrhage, although CT and 1 H images clearly demonstrated the existence of a hematoma in the thalamus or putamen. At 4-7 days after the hemorrhage, the 23 Na images began to exhibit a small increase in signal intensity at the hematoma site, while at 2-3 weeks, a marked increase in 23 Na signal intensity was observed. These findings suggest that the hematoma consisted mainly of a corpuscular component, with a low Na + concentration, with little serum component. 23 Na MRI appears to provide important information for understanding the evoluation of cerebral hemorrhage and for estimating the viability of cells, although its value for diagnosis may not be great. (orig./GDG)

  5. Perinatal outcomes of idiopathic polyhydramnios

    Science.gov (United States)

    Taskin, Salih; Kanmaz, Ahkam Göksel; Kahraman, Korhan; Kurtay, Gülay

    2013-01-01

    Objective To investigate the perinatal outcomes of cases with idiopathic polyhydramnios. Study Design Retrospective analysis of 160 singleton pregnancies that were under routine surveillance at the department of obstetrics from 2008 to 2010 was performed to assess perinatal outcomes. Finally, 59 cases were included as idiopathic polyhydramnios, and 101 cases were included as controls. Preterm delivery (4000 g), 1- and 5-min APGAR scores polyhydramnios group compared with the control group. Conclusion Although perinatal outcomes are conflicting in literature, idiopathic polyhydramnios warrants close surveillance especially near term. PMID:24265884

  6. Computed tomography in intracranial hemorrhage in leukemia. With a comparison of neuropathological findings

    Energy Technology Data Exchange (ETDEWEB)

    Hanyu, Haruo; Katsunuma, Hideyo (Tokyo Medical Coll. (Japan)); Yoshimura, Masahiro; Tomonaga, Masanori

    1984-06-01

    Intracranial hemorrhage in leukemia was clinicopathologically studied in 62 cases of autopsy materials, with special attention paid to a morphological comparison of CT images with pathological findings. Intracranial hemorrhage was found in 32 of the 62 leukemic patients (51.6%), and in 13 of these patients (21.0%) it was responsible for death. Leukemic intracranial hemorrhage occurred more often in the acute leukemic type than in the chronic type, and even more often in younger leukemic patients; it was pathologically characterized by multiple lesions in the white matter of the cerebral hemisphere, prone to combination with SAH or SDH. The hemorrhages could be divided into five types: (1) scattered small hemorrhagic type, (2) hematoma type, (3) fusion type (large hemorrhage composed of assembled small hemorrhages), (4) SAH type, and (5) SDH type. Among these types, the fusion type was considered to be characteristic of leukemia. CT was undertaken in 5 pathologically proven cases, with findings of the scattered small hemorrhagic type in 1, of the SDH type in 3, and of the fusion type in 1. Yet, one case with scattered small hemorrhages and two cases with SDH failed to be detected by CT. However, one case with a typical fusion hemorrhage was found to have multiple, irregular, high-density areas with surrounding edema and a mass effect as well as pathological findings. Therefore, a large-fusion hemorrhage, which is one of the most characteristic types of leukemic intracranial hemorrhage, could be demonstrated as distinctive CT images which reflected neuropathological findings. On the other hand, small parenchymal hemorrhages and relatively thin subdural hemorrhages could not be detected by CT. In conclusion, it seems that CT has value in the diagnosis of intracranial hemorrhage in leukemia.

  7. Treatment of Nonvariceal Gastrointestinal Hemorrhage by Transcatheter Embolization

    International Nuclear Information System (INIS)

    Ali, Muhammad; Ul Haq, Tanveer; Salam, Basit; Beg, Madiha; Sayani, Raza; Azeemuddin, Muhammad

    2013-01-01

    Purpose. To investigate the sensitivity of mesenteric angiography, technical success of hemostasis, clinical success rate, and complications of transcatheter embolization for the treatment of acute nonvariceal gastrointestinal hemorrhage. Material and Methods. A retrospective review of 200 consecutive patients who underwent mesenteric arteriography for acute nonvariceal gastrointestinal hemorrhage between February 2004 and February 2011 was done. Results. Of 200 angiographic studies, 114 correctly revealed the bleeding site with mesenteric angiography. 47 (41%) patients had upper gastrointestinal hemorrhage and 67 (59%) patients had lower gastrointestinal hemorrhage. Out of these 114, in 112 patients (98%) technical success was achieved with immediate cessation of bleeding. 81 patients could be followed for one month. Clinical success was achieved in 72 out of these 81 patients (89%). Seven patients rebled. 2 patients developed bowel ischemia. Four patients underwent surgery for bowel ischemia or rebleeding. Conclusion. The use of therapeutic transcatheter embolization for treatment of acute gastrointestinal hemorrhage is highly successful and relatively safe with 98% technical success and 2.4% postembolization ischemia in our series. In 89% of cases it was definitive without any further intervention

  8. Treatment of Non variceal Gastrointestinal Hemorrhage by Transcatheter Embolization

    International Nuclear Information System (INIS)

    Ali, M.; Ul Haq, T.; Salam, B.; Beg, M.; Sayani, R.; Azeemuddin, M.

    2013-01-01

    To investigate the sensitivity of mesenteric angiography, technical success of hemostasis, clinical success rate, and complications of transcatheter embolization for the treatment of acute non variceal gastrointestinal hemorrhage. Material and Methods. A retrospective review of 200 consecutive patients who underwent mesenteric arteriography for acute non variceal gastrointestinal hemorrhage between February 2004 and February 2011 was done. Results. Of 200 angiographic studies, 114 correctly revealed the bleeding site with mesenteric angiography. 47 (41%) patients had upper gastrointestinal hemorrhage and 67 (59%) patients had lower gastrointestinal hemorrhage. Out of these 114, in 112 patients (98%) technical success was achieved with immediate cessation of bleeding. 81 patients could be followed for one month. Clinical success was achieved in 72 out of these 81 patients (89%). Seven patients rebled. 2 patients developed bowel ischemia. Four patients underwent surgery for bowel ischemia or rebleeding. Conclusion. The use of therapeutic transcatheter embolization for treatment of acute gastrointestinal hemorrhage is highly successful and relatively safe with 98% technical success and 2.4% post embolization ischemia in our series. In 89% of cases it was definitive without any further intervention.

  9. Cerebral Venous Thrombosis Presenting with Subracnoid Hemorrhage

    Directory of Open Access Journals (Sweden)

    Esra Eruyar

    2015-08-01

    Full Text Available Subarachnoid hemorrhage (SAH associated with cerebral venous thrombosis (CVT is rarely reported. In our case, the initial CT shows with suspected lesions that SAH. After the initial diagnosis of SVT with history and neurological examination findings MRV taken and consistend with thrombus signal change. Dural sinus thrombosis with secondary venous hypertension may lead to SAH into the subarachnoid space due to the rupture of fragile, thin-walled cortical veins. Patients with non-traumatic, non-aneurysmal and non-perimesencephalic subaracnoid hemorrhage tend to have clots circumscribed along the cortical convexity, a condition referred as acute cortical SAH. CVT is a potential cause of cortical SAH. This case; SAH may be the first sign of SVT and especially SVT must do in etiologic research without the involvement of the basal sisterna in cases of SAH.

  10. Massive fetomaternal hemorrhage

    DEFF Research Database (Denmark)

    Larsen, Rune; Berkowicz, Adela; Lousen, Thea

    2008-01-01

    the maternal circulation by anti-D in clinical cases of massive fetomaternal hemorrhage (FMH). CASE REPORT: A 33-year-old D- woman delivered a D+ female infant by emergency cesarean section for suspected fetal anemia. A massive FMH, initially estimated to be approximately 142 mL of RBCs, was found. In addition...

  11. Magnesium in subarachnoid hemorrhage

    NARCIS (Netherlands)

    Bergh, W.M. (Walter Marcel) van den

    2004-01-01

    The main objective of this thesis was to determine the role of serum magnesium in the pathophysiology after subarachnoid hemorrhage (SAH) and to assess the effect of magnesium treatment in reducing cerebral ischemia in experimental SAH and in improving clinical outcome in patients with

  12. Post-tonsillectomy hemorrhage

    DEFF Research Database (Denmark)

    Heidemann, Christian; Wallén, Mia; Aakesson, Marie

    2008-01-01

    Post-tonsillectomy hemorrhage (PTH) is a relatively common and potentially life-threatening complication. The objective of this study was to examine the rate of PTH and identify risk factors. A retrospective cohort study was carried out including all tonsillectomies (430 patients) performed...

  13. Massive antenatal fetomaternal hemorrhage

    DEFF Research Database (Denmark)

    Dziegiel, Morten Hanefeld; Koldkjaer, Ole; Berkowicz, Adela

    2005-01-01

    Massive fetomaternal hemorrhage (FMH) can lead to life-threatening anemia. Quantification based on flow cytometry with anti-hemoglobin F (HbF) is applicable in all cases but underestimation of large fetal bleeds has been reported. A large FMH from an ABO-compatible fetus allows an estimation...

  14. [Digestive tract hemorrhages of cirrhotic patients. Relation between hepatic insufficiency and the hemorrhagic lesion].

    Science.gov (United States)

    Franco, D; Deporte, A; Darragon, T; Bismuth, H

    1975-12-06

    The cause of upper gastrointestinal bleeding was studied in 85 cirrhotic patients by emergency endoscopy. In every patient, one or several lesions were observed and the site of bleeding was ascertained in 59. The two main causes were oesophago-gastric varices (46 p.cent) and acute mucosal lesions(42 p.cent). The source of bleeding appeared to be related to the degree of liver function impairment. In patients with no or moderate liver function impariment, bleeding usually originated from varices or from drug-associated mucosal erosions. Patients with severe impairment of liver function most often bled from spontaneous acute oeso-gastro-duodenal ulcerations. These ulcerations resembled what has been described in "stress" hemorrhage. Because of the relationship between liver function and the cause of hemorrhage, mortality was lower in variceal bleeders (29 p.cent) than in patients with spontaneous ulcerations (83 p.cent). In patients with severely impaired liver function, portacaval shunt was rarely indicated since hemorrhage was generally due to acute mucosal ulcerations.

  15. ADHD in idiopathic epilepsy

    Directory of Open Access Journals (Sweden)

    Marcos H. C. Duran

    2014-01-01

    Full Text Available Our aim was to clarify the correlation of attention deficit hyperactivity disorder (ADHD with epilepsy and behavior problems. This was a cross-sectional study. Sixty children with idiopathic epilepsy were interviewed using the MTA-SNAP IV Teacher and Parent Rating Scale, Vineland Adaptive Behavior Scales and Conners’ Rating Scales. We used the chi-square test to analyze the correlation of epilepsy variables in patients with and without ADHD with a significance level of 0.05. Eight patients had ADHD symptoms (13%, seven had the inattentive ADHD subtype and only three had behavioral problems. When epileptic patients with and without ADHD symptoms were compared we found no significant difference in regard to epilepsy variables. All patients were controlled and 43% were either without AED or undergoing withdrawal. Our study revealed a low comorbidity of ADHD symptoms and epilepsy due to low interference of seizures and drug treatment on the comorbid condition.

  16. Idiopathic Bilateral Bloody Tearing

    Directory of Open Access Journals (Sweden)

    Emrullah Beyazyıldız

    2015-01-01

    Full Text Available Bloody tear is a rare and distinct clinic phenomenon. We report a case presenting with the complaint of recurrent episodes of bilateral bloody tearing. A 16-year-old girl presented to our clinic with complaint of bloody tearing in both eyes for 3 months. Bloody tearing was not associated with her menses. A blood-stained discharge from the punctum was not observed during the compression of both nasolacrimal ducts. Nasolacrimal passage was not obstructed. Imaging studies such as dacryocystography and gradient-echo magnetic resonance imaging (MRI of nasolacrimal canal were normal. Intranasal endoscopic evaluation was normal. We collected samples from bloody tears two times and pathological examination was performed. Pathological analysis showed lots of squamous cells and no endometrial cells; dysplastic cells were found. Further evaluations for underlying causes were unremarkable. No abnormalities were found in ophthalmologic, radiologic, and pathologic investigations. This condition is likely a rare abnormality and the least recognized aetiology for the idiopathic phenomenon.

  17. Idiopathic Normal Pressure Hydrocephalus

    Directory of Open Access Journals (Sweden)

    Basant R. Nassar BS

    2016-04-01

    Full Text Available Idiopathic normal pressure hydrocephalus (iNPH is a potentially reversible neurodegenerative disease commonly characterized by a triad of dementia, gait, and urinary disturbance. Advancements in diagnosis and treatment have aided in properly identifying and improving symptoms in patients. However, a large proportion of iNPH patients remain either undiagnosed or misdiagnosed. Using PubMed search engine of keywords “normal pressure hydrocephalus,” “diagnosis,” “shunt treatment,” “biomarkers,” “gait disturbances,” “cognitive function,” “neuropsychology,” “imaging,” and “pathogenesis,” articles were obtained for this review. The majority of the articles were retrieved from the past 10 years. The purpose of this review article is to aid general practitioners in further understanding current findings on the pathogenesis, diagnosis, and treatment of iNPH.

  18. CASE REPORT Idiopathic granulomatous mastitis

    African Journals Online (AJOL)

    areolar breast mass which was tender to palpation. The overlying skin was thickened and slightly warm. There was no associated nipple discharge or skin sinus. Idiopathic granulomatous mastitis. Fig. 1. Right cranio-caudal mammogram. Fig. 2.

  19. Idiopathic Intracranial Hypertension (Pseudotumor Cerebri)

    Science.gov (United States)

    ... post pubescent teenagers, tends to fit the adult stereotype. How is pediatric idiopathic intracranial hypertension diagnosed? If ... Subscribe to AOJ Allied Health Resources for School Nurses About AAPOS Our Association Staff Contacts Medical Disclaimer ...

  20. Nuclear scan of pulmonary hemorrhage in radiopathic pulmonary hemosiderosis. [/sup 99m/Tc-labelled erythrocytes

    Energy Technology Data Exchange (ETDEWEB)

    Miller, T. (Martin Luther King, Jr. General Hospital, Los Angeles, CA); Tanaka, T.

    1979-01-01

    Idiopathic pulmonary hemosiderosis, a disease of unknown etiology most often occuring in children, is characterized by recurring episodes of alveolar consolidation. Exacerbations of pulmonary hemorrhage coincide with episodes of alveolar filling; repeated episodes lead to progressive interstitial fibrosis and eventually to corpulmonale. Serial nuclear scans of the lungs after injection of radiolabeled red blood cells should parallel the pathologic and radiographic findings. We observed the accumulation of radiolabeled red blood cells in the lungs on scan images, a finding not previously reported.

  1. Idiopathic pulmonary fibrosis: treatment update.

    LENUS (Irish Health Repository)

    O'Connell, Oisin J

    2011-11-01

    Idiopathic pulmonary fibrosis (IPF) is the most common of the idiopathic interstitial pneumonias. Despite multiple recent clinical trials, there is no strong evidence supporting a survival advantage for any agent in the management of patients with IPF. The limited effectiveness of current treatment regimes has led to a search for novel therapies including antifibrotic strategies. This article reviews the evidence supporting the treatments currently used in the management of IPF.

  2. Two Sisters with Idiopathic Pulmonary Hemosiderosis

    Directory of Open Access Journals (Sweden)

    Mehmet Gencer

    2007-01-01

    Full Text Available Idiopathic pulmonary hemosiderosis (IPH is a rare cause of diffuse alveolar hemorrhage with unknown etiology. In the present report, the presentations of two sisters are described: one sister had IPH, eosinophilia and a high serum immunoglobulin E (IgE level; and the other had IPH, pneumothorax, eosinophilia and a high serum IgE level. Both cases had quite unusual presentations. The first patient was 23 years of age, and had suffered from dry cough and progressive dyspnea for four years. Her hemoglobin level was 60 g/L, total serum IgE level was 900 U/mL and eosinophilia was 9%. Her chest radiography revealed diffuse infiltration. She died due to respiratory failure. The second patient was 18 years of age. She had also suffered from dry cough and gradually increasing dyspnea for two years. She had partial pneumothorax in the right lung and diffuse infiltration in other pulmonary fields on chest radiography. Her hemoglobin level was 99 g/L, total serum IgE level was 1200 U/mL and eosinophilia was 8%. IPH was diagnosed by open lung biopsy. All these findings suggested that familial or allergic factors, as well as immunological factors, might have contributed to the etiology of IPH.

  3. Two sisters with idiopathic pulmonary hemosiderosis

    Science.gov (United States)

    Gencer, Mehmet; Ceylan, Erkan; Bitiren, Muharrem; Koc, Ahmet

    2007-01-01

    Idiopathic pulmonary hemosiderosis (IPH) is a rare cause of diffuse alveolar hemorrhage with unknown etiology. In the present report, the presentations of two sisters are described: one sister had IPH, eosinophilia and a high serum immunoglobulin E (IgE) level; and the other had IPH, pneumothorax, eosinophilia and a high serum IgE level. Both cases had quite unusual presentations. The first patient was 23 years of age, and had suffered from dry cough and progressive dyspnea for four years. Her hemoglobin level was 60 g/L, total serum IgE level was 900 U/mL and eosinophilia was 9%. Her chest radiography revealed diffuse infiltration. She died due to respiratory failure. The second patient was 18 years of age. She had also suffered from dry cough and gradually increasing dyspnea for two years. She had partial pneumothorax in the right lung and diffuse infiltration in other pulmonary fields on chest radiography. Her hemoglobin level was 99 g/L, total serum IgE level was 1200 U/mL and eosinophilia was 8%. IPH was diagnosed by open lung biopsy. All these findings suggested that familial or allergic factors, as well as immunological factors, might have contributed to the etiology of IPH. PMID:18060095

  4. Hemorrhagic Encephalopathy From Acute Baking Soda Ingestion

    OpenAIRE

    Hughes, Adrienne; Brown, Alisha; Valento, Matthew

    2016-01-01

    Baking soda is a readily available household product composed of sodium bicarbonate. It can be used asa home remedy to treat dyspepsia. If used in excessive amounts, baking soda has the potential to causea variety of serious metabolic abnormalities. We believe this is the first reported case of hemorrhagicencephalopathy induced by baking soda ingestion. Healthcare providers should be aware of the dangers ofbaking soda misuse and the associated adverse effects. [West J Emerg Med. 2016;17(5)619...

  5. Subhyaloid Hemorrhage in a Case of Devic's Disease | Chakraborti ...

    African Journals Online (AJOL)

    A 14‑year‑old boy was admitted for paraplegia, acute urinary retention, and a sudden reduction in the visual acuity of both eyes. Fundus examination revealed bilateral optic neuritis with large subhyaloid hemorrhage in left eye. Cerebrospinal fluid examination showed mild pleocytosis and absence of oligoclonal band.

  6. Diffuse alveolar hemorrhage in a young woman with systemic lupus ...

    African Journals Online (AJOL)

    Diffuse Alveolar Hemorrhage (DAH) is rarely reported complication of Systemic Lupus Erythematosus (SLE). A young woman diagnosed SLE, with a previously normal plain chest radiograph, developed acute onset cough, dyspnoea and hemoptysis. The repeat urgent chest radiograph revealed alveolar opacities. The triad ...

  7. Colonic arteriovenous malformation in a child misinterpreted as an idiopathic colonic varicosis on angiography: remarks on current classification of childhood intestinal vascular malformations

    International Nuclear Information System (INIS)

    Defreyne, L.; Meersschaut, V.; Damme, S. van; Praet, M.; Berrevoet, F.; Robberecht, E.

    2003-01-01

    A case of lower gastrointestinal hemorrhage in a child caused by an arteriovenous malformation (AVM) of the colon is presented. On diagnostic angiography, the lesion was misinterpretated as an idiopathic colonic varicosis because none of the characteristic features of an AVM were present. The role of angiography and shortcomings in nomenclature and classification of intestinal vascular anomalies in childhood are discussed. (orig.)

  8. Idiopathic collapsing glomerulopathy: A clinicopathologic analysis of 30 cases

    Directory of Open Access Journals (Sweden)

    A Ahuja

    2014-01-01

    Full Text Available Collapsing glomerulopathy (CG is a distinct clinicopathologic entity associated with various infections, medications and acute ischemia. There have been few scattered reports of CG from India. This study aimed at evaluating the clinicopathologic features of idiopathic CG in Indian patients with comparison between adult-onset and childhood CG. This study included all cases of idiopathic CG diagnosed over a period of 4 years (2006-2009. Appropriate clinical details and laboratory findings were retrieved. Renal biopsies were reviewed and detailed pathologic features assessed. Statistical analysis was performed to compare various features between adult-onset and childhood CG. Over these 4 years, 30 cases of idiopathic CG were diagnosed. Of these, 11 were children. Childhood CG cases had longer duration of symptoms and lower serum urea and creatinine levels compared with adult patients. In renal histology, tubular atrophy and interstitial fibrosis was frequent in our cases. Pediatric cases of CG showed a higher proportion of segmental glomerulosclerosis. On clinical follow-up, nine of the 30 patients progressed to end-stage renal disease and these included two pediatric patients. Idiopathic CG is a significant cause of renal dysfunction in both pediatric and adult patients. Childhood and adult-onset CG differ in few clinicopathologic features. Early and accurate diagnosis of CG is imperative for appropriate management of these patients.

  9. Idiopathic pulmonary fibrosis

    Directory of Open Access Journals (Sweden)

    Noble Paul W

    2008-03-01

    Full Text Available Abstract Idiopathic pulmonary fibrosis (IPF is a non-neoplastic pulmonary disease that is characterized by the formation of scar tissue within the lungs in the absence of any known provocation. IPF is a rare disease which affects approximately 5 million persons worldwide. The prevalence is estimated to be slightly greater in men (20.2/100,000 than in women (13.2/100,000. The mean age at presentation is 66 years. IPF initially manifests with symptoms of exercise-induced breathless and dry coughing. Auscultation of the lungs reveals early inspiratory crackles, predominantly located in the lower posterior lung zones upon physical exam. Clubbing is found in approximately 50% of IPF patients. Cor pulmonale develops in association with end-stage disease. In that case, classic signs of right heart failure may be present. Etiology remains incompletely understood. Some environmental factors may be associated with IPF (cigarette smoking, exposure to silica and livestock. IPF is recognized on high-resolution computed tomography by peripheral, subpleural lower lobe reticular opacities in association with subpleural honeycomb changes. IPF is associated with a pathological lesion known as usual interstitial pneumonia (UIP. The UIP pattern consists of normal lung alternating with patches of dense fibrosis, taking the form of collagen sheets. The diagnosis of IPF requires correlation of the clinical setting with radiographic images and a lung biopsy. In the absence of lung biopsy, the diagnosis of IPF can be made by defined clinical criteria that were published in guidelines endorsed by several professional societies. Differential diagnosis includes other idiopathic interstitial pneumonia, connective tissue diseases (systemic sclerosis, polymyositis, rheumatoid arthritis, forme fruste of autoimmune disorders, chronic hypersensitivity pneumonitis and other environmental (sometimes occupational exposures. IPF is typically progressive and leads to significant

  10. Advances in hemorrhagic stroke therapy: conventional and novel approaches.

    Science.gov (United States)

    Lapchak, Paul A; Araujo, Dalia M

    2007-09-01

    Treatments for spontaneous intracerebral, thrombolytic-induced and intraventricular hemorrhages (IVH) are still at the preclinical or early clinical investigational stages. There has been some renewed interest in the use of surgical evacuation surgery or thrombolytics to remove hematomas, but these techniques can be used only for specific types of brain bleeding. The STICH (Surgical Trial in Intracerebral Haemorrhage) clinical trials should provide some insight into the potential for such techniques to counteract hematoma-induced damage and subsequently, morbidity and mortality. More recently, clinical trials (ATACH [Antihypertensive Treatment in Acute Cerebral Hemorrhage] and INTERACT [Intensive Blood Pressure Reduction in Acute Cerebral Hemorrhage Trial]) have begun testing whether or not regulating blood pressure affects the well-being of hemorrhage patients, but the findings thus far have not conclusively demonstrated a positive result. More promising trials, such as the early stage CHANT (Cerebral Hemorrhagic And NXY-059 Treatment) and the late stage FAST (Factor VIIa for Acute Hemorrhagic Stroke Treatment), have addressed whether or not manipulating oxidative stress and components of the blood coagulation cascade can achieve an improved prognosis following spontaneous hemorrhages. However, CHANT was halted prematurely because although it showed that the spin trap agent NXY-059 was safe, it also demonstrated that the drug was ineffective in treating acute ischemic stroke. In addition, the recombinant activated factor VII FAST trial recently concluded with only modestly positive results. Despite a beneficial effect on the primary end point of reducing hemorrhage volume, controlling the coagulation cascade with recombinant factor VIIa did not decrease the mortality rate. Consequently, Novo Nordisk has abandoned further development of the drug for the treatment of intracerebral hemorrhaging. Even though progress in hemorrhage therapy that successfully reduces the

  11. Antecedents of perinatal cerebral white matter damage with and without intraventricular hemorrhage in very preterm newborns.

    Science.gov (United States)

    Logan, J Wells; Westra, Sjirk J; Allred, Elizabeth N; O'Shea, T Michael; Kuban, Karl; Paneth, Nigel; Leviton, Alan

    2013-08-01

    Isolated periventricular leukomalacia, defined as periventricular leukomalacia unaccompanied by intraventricular hemorrhage, is reportedly increased in newborns with systemic hypotension and in infants who received treatment for systemic hypotension or a patent ductus arteriosus. This study sought to determine if the risk profile of one or more hypoechoic lesions unaccompanied by intraventricular hemorrhage, our surrogate for isolated periventricular leukomalacia, differs from that of one or more hypoechoic lesions preceded or accompanied by intraventricular hemorrhage. We compared extremely preterm infants (i.e., gestation 23-27 weeks) with each of these entities to 885 extremely preterm infants who had neither an isolated hypoechoic lesion nor a hypoechoic lesion preceded or accompanied by intraventricular hemorrhage. The risk of a hypoechoic lesion with intraventricular hemorrhage (N = 61) was associated with gestation Acute Neonatal Physiology, early recurrent or prolonged acidemia, analgesic exposure, and mechanical ventilation 1 week after birth. In this large, multicenter sample of extremely low gestational age newborns, the risk profile of a hypoechoic lesion unaccompanied by intraventricular hemorrhage differed from that of a hypoechoic lesion with intraventricular hemorrhage. This suggests that hypoechoic lesions accompanied or preceded by intraventricular hemorrhage (our surrogate for periventricular hemorrhagic infarction) may have a different causal pathway than hypoechoic lesions without intraventricular hemorrhage, our surrogate for periventricular leukomalacia. Copyright © 2013 Elsevier Inc. All rights reserved.

  12. A study of the intracranial hemorrhagic lesions by computed tomography

    International Nuclear Information System (INIS)

    Honda, Kazuyoshi

    1983-01-01

    Changes in X-ray density corresponding to intracranial hemorrhagic lesions were follwed in fourteen patients. In addition, X-ray density of solutions with oxyhemoglobin, CO-hemoglobin and methehemoglobin as well as suspension of blood corpuscles, hemolysate, calcium, sodium, iron, copper, magnesium and phosphate was measured. The following results were obtained: 1) The average X-ray density of hemorrhagic lesions within 48 hours after intracranial hemorrhage was 73.80 H.N.: 55.81 H.N. between 48 hours and three weeks : 49.5 H.N. between three and four weeks: 26.81 H.N. over four weeks. In all cases, the intracranial hemorrhage in its acute stage revealed a high X-ray density as compared to the surrounding cerebral tissue. This was helpful for the detection of hemorrhagic lesions. 2) X-ray density of the lesion decreased 1.68 H.N./day after the hemorrhage. 3) Among various constituents of blood, the solution of sodium showed the highest X-ray density, followed by hemoglobin, magnesium, calcium, phosphate, copper and iron. 4) However, when the concentration of each blood constituent was taken into consideration, hemoglobin showed the highest X-ray density, followed by calcium, copper, sodium, magnesium, phosphate and iron. 5) There was no significant difference in X-ray density between the suspension of blood corpuscles and hemolysate. The findings were the same whether hemoglobin was oxyhemoglobin, CO-hemoglobin or methehemoglobin. 6) Oxyhemoglobin showed the highest X-ray density, followed by CO-hemoglobin and methehemoglobin. These findings suggested that hemoglobin in the intracranial hemorrhagic lesion seems to be a major factor producing a high X-ray density particularly in its acute stage. (author)

  13. Drug therapy for chronic idiopathic axonal polyneuropathy

    NARCIS (Netherlands)

    Vrancken, A. F. J. E.; van Schaik, I. N.; Hughes, R. A. C.; Notermans, N. C.

    2004-01-01

    BACKGROUND: Chronic idiopathic axonal polyneuropathy is an insidiously progressive sensory or sensorimotor polyneuropathy that affects elderly people. Although severe disability or handicap does not occur, it reduces quality of life. OBJECTIVES: To assess whether drug therapy for chronic idiopathic

  14. Misdiagnosis of idiopathic hypoparathyroidism

    Science.gov (United States)

    Li, Ling; Yang, Haisong; Li, Jian; Yu, Yunli; Wang, Fan; Zhu, Xianghui; Liu, Guicheng

    2018-01-01

    Abstract Rationale: Idiopathic hypoparathyroidism (IHP) is a rare endocrine condition, which is frequently represented by neuropsychiatric disorders. Hence, the misdiagnosis rate of the disease is rather high, especially for neurologists. Patient concerns: We reported a case of misdiagnosed, atypical IHP. In addition, the literature on IHP and the misdiagnosis published in China in the past 2 decades has been reviewed and summarized. Diagnoses: Blood testing confirmed that parathyroid hormone (PTH) = 0 pg/mL and the final diagnosis was IHP. Interventions and outcomes: With calcium and vitamin D supplementation, the patient's myasthenia improved significantly, and muscle enzymes returned to normal gradually. One-year follow-up demonstrated that the patient's myasthenia disappeared, and the blood calcium and PTH levels were normal. In addition, the literature on IHP and the misdiagnosis published in China in the past 2 decades has been reviewed and summarized. Lessons: The misdiagnosis rate of IHP in China was high in the past 2 decades, which might be attributed to the misdiagnosis as epilepsy or mental diseases. A clinician should be able to understand the disease and emphasize the screening of high-risk population, especially for those patients with hypocalcemia, hyperphosphatemia, and increased blood creatine kinase with unknown causes or nontypical clinical symptoms. PMID:29489687

  15. Idiopathic Retroperitoneal Hematoma

    Directory of Open Access Journals (Sweden)

    Tomoyuki Abe

    2010-09-01

    Full Text Available A 34-year-old female presented with sudden onset of severe abdominal pain in a flank distribution. A large mass was palpable in the right upper quadrant on physical examination. Abdominal contrast-enhanced computed tomography showed a well-defined, right-sided, retroperitoneal cystic lesion located between the abdominal aorta and the inferior vena cava (IVC. The tumor size was 55 × 58 mm, and it compressed the gallbladder and the duodenum. Upper gastrointestinal radiography revealed a stricture of the second portion of the duodenum by the tumor. T2-weighted magnetic resonance imaging showed that the whole part was hyperintense with hypointense rims, but the inner was partially hypointense. Based on the radiological findings, the preoperative differential diagnosis included retroperitoneal teratoma, Schwannoma, abscess, and primary retroperitoneal tumor. On laparotomy, the tumor was located in the right retroperitoneal cavity. Kocher maneuver and medial visceral rotation, which consists of medial reflection of the upper part of right colon and duodenum by incising their lateral peritoneal attachments, were performed. Although a slight adhesion to the IVC was detected, the tumor was removed safely. Thin-section histopathology examination detected neither tumor tissues nor any tissues such as adrenal gland, ovarian tissue, or endometrial implants. The final pathological diagnosis was idiopathic retroperitoneal hematoma; the origin of the bleeding was unclear. The patient was discharged without any complication 5 days after the operation.

  16. Persistent idiopathic facial pain.

    Science.gov (United States)

    Benoliel, Rafael; Gaul, Charly

    2017-06-01

    Background Persistent idiopathic facial pain (PIFP) is a chronic disorder recurring daily for more than two hours per day over more than three months, in the absence of clinical neurological deficit. PIFP is the current terminology for Atypical Facial Pain and is characterized by daily or near daily pain that is initially confined but may subsequently spread. Pain cannot be attributed to any pathological process, although traumatic neuropathic mechanisms are suspected. When present intraorally, PIFP has been termed 'Atypical Odontalgia', and this entity is discussed in a separate article in this special issue. PIFP is often a difficult but important differential diagnosis among chronic facial pain syndromes. Aim To summarize current knowledge on diagnostic criteria, differential diagnosis, pathophysiology and management of PIFP. Methods We present a narrative review reporting current literature and personal experience. Additionally, we discuss and differentiate the common differential diagnoses associated with PIFP including traumatic trigeminal neuropathies, regional myofascial pain, atypical neurovascular pains and atypical trigeminal neuropathic pains. Results and conclusion The underlying pathophysiology in PIFP is still enigmatic, however neuropathic mechanisms may be relevant. PIFP needs interdisciplinary collaboration to rule out and manage secondary causes, psychiatric comorbidities and other facial pain syndromes, particularly trigeminal neuralgia. Burden of disease and psychiatric comorbidity screening is recommended at an early stage of disease, and should be addressed in the management plan. Future research is needed to establish clear diagnostic criteria and treatment strategies based on clinical findings and individual pathophysiology.

  17. Various phases of intracerebral hemorrhage

    International Nuclear Information System (INIS)

    Kino, Masao; Anno, Izumi; Yano, Yuhiko; Anno, Yasuro.

    1980-01-01

    Cases of intracerebral hemorrhage except typical putamen thalamic hemorrhage were reported. It is not difficult to diagnose typical attacks of cerebral apoplexy in patients older than 40 years with hypertension by CT. When the condition of the onset is not typical, cerebral infarction must be considered. Though conservative treatment is performed for severe cerebral hemorrhage and cerbral infarction, there is no specific medicine curing these diseases completely. On the contrary, the risk that the administration of fibrinolysis activators and STA-MCA anastomosis may induce cerebral hemorrhage is stressed. Not a few patients with cerebral apoplexy accompanied by small hemorrhagic focuses have been found, especially since CT was used widely. However, treatment for this disease has many inconsistencies. From above-mentioned facts, we recognize excellent roles of CT in an application of surgery for cerebral hemorrhage of early stage, and we, general radiologists, are under an obligation to advise most adequate theraphy for each patient. (Tsunoda, M.)

  18. Non-aneurysmal subarachnoid hemorrhage

    DEFF Research Database (Denmark)

    Bashir, Asma; Mikkelsen, Ronni; Sørensen, Leif

    2017-01-01

    Purpose Repeat imaging in patients with non-aneurysmal subarachnoid hemorrhage (NASAH) remains controversial. We aim to report our experience with NASAH with different hemorrhage patterns, and to investigate the need for further diagnostic workup to determine the underlying cause of hemorrhage. M...... adequate with absence of hematoma and vasospasm. In contrast, a follow-up DSA should be mandatory for confirming or excluding vascular pathology in case of nPMSAH in order to prevent rebleeding....

  19. Acute pancreatitis: clinical vs. CT findings

    International Nuclear Information System (INIS)

    Hill, M.C.; Barkin, J.; Isikoff, M.B.; Silver stein, W.; Kalser, M.

    1982-01-01

    In a prospective study of 91 patients with acute pancreatitis, computed tomographic (CT) findings were correlated with the clinical type of acute pancreatitis. In acute edematous pancreatitis (63 patients; 16 with repeat CT), CT was normal (28%) or showed inflammation limited to the pancreas (61%). Phlegmonous changes were present in 11%, including one patient with focal pancreatic hemorrhage, indicating that clinically unsuspected hemorrhagic pancreatitis can occur. In acute necrotizing (hemorrhagic, suppurative) pancreatitis (nine patients; eight with repeat CT), no patient had a normal CT scan and 89% had phlegmonous changes. One patient had hemorrhagic pancreatitis and three had abscesses. In acute exacerbation of chronic pancreatitis (10 patients; three with repeat CT), there were pancreatic calcifications (70%), a focal mass (40%), and pancreatic ductal dilation (30%). On follow-up CT, the findings of acute pancreatitis did not always disappear with resolution of the clinical symptons. This was especialy true of phlegmonous pancreatitis, where the CT findings could persist for months

  20. Risk of Ischemic Stroke after Intracranial Hemorrhage in Patients with Atrial Fibrillation.

    Directory of Open Access Journals (Sweden)

    Michael P Lerario

    Full Text Available We aimed to estimate the risk of ischemic stroke after intracranial hemorrhage in patients with atrial fibrillation.Using discharge data from all nonfederal acute care hospitals and emergency departments in California, Florida, and New York from 2005 to 2012, we identified patients at the time of a first-recorded encounter with a diagnosis of atrial fibrillation. Ischemic stroke and intracranial hemorrhage were identified using validated diagnosis codes. Kaplan-Meier survival statistics and Cox proportional hazard analyses were used to evaluate cumulative rates of ischemic stroke and the relationship between incident intracranial hemorrhage and subsequent stroke.Among 2,084,735 patients with atrial fibrillation, 50,468 (2.4% developed intracranial hemorrhage and 89,594 (4.3% developed ischemic stroke during a mean follow-up period of 3.2 years. The 1-year cumulative rate of stroke was 8.1% (95% CI, 7.5-8.7% after intracerebral hemorrhage, 3.9% (95% CI, 3.5-4.3% after subdural hemorrhage, and 2.0% (95% CI, 2.0-2.1% in those without intracranial hemorrhage. After adjustment for the CHA2DS2-VASc score, stroke risk was elevated after both intracerebral hemorrhage (hazard ratio [HR], 2.8; 95% CI, 2.6-2.9 and subdural hemorrhage (HR, 1.6; 95% CI, 1.5-1.7. Cumulative 1-year rates of stroke ranged from 0.9% in those with subdural hemorrhage and a CHA2DS2-VASc score of 0, to 33.3% in those with intracerebral hemorrhage and a CHA2DS2-VASc score of 9.In a large, heterogeneous cohort, patients with atrial fibrillation faced a substantially heightened risk of ischemic stroke after intracranial hemorrhage. The risk was most marked in those with intracerebral hemorrhage and high CHA2DS2-VASc scores.

  1. Idiopathic polyhydramnios and fetal gender.

    Science.gov (United States)

    Stanescu, A D; Banica, R; Olaru, G; Ghinda, E; Birdir, Cahit

    2015-05-01

    To determine the relationship between idiopathic polyhydramnios and fetal gender in the absence of fetal or maternal abnormalities. This was a retrospective population-based register study. 295 women with singleton pregnancies complicated by idiopathic polyhydramnios (amniotic fluid index (AFI) higher than 24 cm) who were delivered at our institution from January 2002 till December 2012 were included. Only pregnancies with an uncomplicated outcome were accepted in this study. The incidence of the male to female fetuses was compared with the one in the general population. Among pregnancies complicated by idiopathic polyhydramnios, the following gender distribution was found: 72.9% male and 37.1% female. The distribution in the general population was 51.5% female and 48.5% male. The mean AFI was significantly increased in male fetuses (p polyhydramnios is more frequent in male normal fetuses than in female ones.

  2. Perimesencephalic hemorrhage: a nonaneurysmal and benign form of subarachnoid hemorrhage

    NARCIS (Netherlands)

    van Gijn, J.; van Dongen, K. J.; Vermeulen, M.; Hijdra, A.

    1985-01-01

    We studied 28 patients with subarachnoid hemorrhage and normal angiograms. On early CT (within 5 days) in 13 cases, blood was seen mainly or only in the cisterns around the midbrain. This pattern of hemorrhage was found in only 1 of 92 patients with a ruptured aneurysm. None of the unexplained

  3. [A case of cutaneous extramedullary hematopoiesis associated with idiopathic myelofibrosis].

    Science.gov (United States)

    Corella, F; Barnadas, M A; Bordes, R; Curell, R; Espinosa, I; Vergara, C; Alomar, A

    2008-05-01

    Cutaneous extramedullary hematopoiesis is a rare manifestation of chronic myeloproliferative processes, mainly chronic idiopathic myelofibrosis. In adults, it manifests as macules, papules, nodules, and ulcers on the trunk. The lesions usually appear soon after diagnosis and the possibility of a relationship between splenectomy and the appearance of extramedullary foci of hematopoiesis is still debated. Diagnosis is based on histopathology showing an infiltrate with different combinations of myeloid and erythroid cell precursors and megakaryocytes. Symptomatic treatment is provided alongside treatment of the underlying disease. We report a new case associated with chronic idiopathic myelofibrosis in which foci of cutaneous extramedullary hematopoiesis were observed 9 years after initial diagnosis. The lesions were progressive and the patient went on to develop acute myeloid leukemia.

  4. Systemic and microcirculatory responses to progressive hemorrhage

    NARCIS (Netherlands)

    Dubin, Arnaldo; Pozo, Mario Omar; Ferrara, Gonzalo; Murias, Gastón; Martins, Enrique; Canullán, Carlos; Canales, Héctor Saul; Kanoore Edul, Vanina Siham; Estenssoro, Elisa; Ince, Can

    2009-01-01

    To compare systemic hemodynamics with microcirculatory changes at different vascular beds during progressive hemorrhage. University-based research laboratory. Twelve anesthetized, mechanically ventilated sheep. Sheep were randomly assigned to HEMORRHAGE or CONTROL group. In the HEMORRHAGE group (n =

  5. Subconjunctival Hemorrhage (Broken Blood Vessel in Eye)

    Science.gov (United States)

    Subconjunctival hemorrhage (broken blood vessel in eye) Overview A subconjunctival hemorrhage (sub-kun-JUNK-tih-vul HEM-uh-ruj) ... may not even realize you have a subconjunctival hemorrhage until you look in the mirror and notice ...

  6. Idiopathic intraparenchymal hematoma of the liver in a neonate

    Energy Technology Data Exchange (ETDEWEB)

    Amodio, John; Fefferman, Nancy; Rivera, Rafael; Pinkney, Lynne; Strubel, Naomi [Division of Pediatric Radiology, Department of Radiology, New York University Medical Center, 560 1st Avenue, New York, NY 10016 (United States)

    2004-04-01

    Hepatic hematomas in newborn infants are not frequently detected clinically, but are often found at perinatal autopsies. These hematomas of the liver are usually subcapsular in location. A variety of etiologies for such hematomas has been implicated, such as trauma, sepsis, and coagulopathies. We present a neonate who presented with jaundice and abdominal distention. Initial imaging studies revealed a large intraparenchymal lesion of the liver, which was at first thought to be suspicious for neoplasm; however, MRI showed the lesion to be hemorrhagic and follow-up sonographic studies showed total resolution of this lesion, compatible with hematoma. The intraparenchymal location and the idiopathic nature of this lesion distinguish this case from others previously reported. (orig.)

  7. Medical image of teh week: idiopathic pulmonary hemosiderosis

    Directory of Open Access Journals (Sweden)

    Reyes N

    2014-07-01

    Full Text Available No abstract available. Article truncated at 150 words. The patient is a 40 year-old man who was diagnosed with Idiopathic Pulmonary Hemosiderosis (IPH at the age of three. He has recurrent episodes of hemoptysis several times a year that are controlled with increased doses of prednisone. He is chronically on 10 mg daily which usually control his symptoms. A HRCT scan of the chest shows predominantly upper lung cystic changes both subpleural and clustered with a honeycomb appearance superimposed on a background of diffuse ground glass opacification. Typical HRCT findings include patchy scattered areas of ground glass opacity and consolidation that usually involve the perihilar and lower aspects of the lungs. However, case reports of rare findings of multiple honeycomb cystic changes have been reported that are thought to be a result of progressive fibrotic changes from hemosiderin deposition in the interstitium (1. These honeycomb cysts may represent sites of more severe and recurrent alveolar hemorrhage in adults ...

  8. Idiopathic thrombocytopenic purpura: Overview with report of a case

    Directory of Open Access Journals (Sweden)

    M Sunitha

    2011-01-01

    Full Text Available Idiopathic thrombocytopenic purpura (ITP is a disorder associated with a decrease in the number of circulating platelets due to abnormal increased platelet destruction attributed to an autoimmune phenomenon. It is a common cause of thrombocytopenia resulting in bleeding complications in children and adults. ITP is a disorder where the patient may present with oral manifestations, like bleeding, petechia, ecchymosis, hematomas and may report initially to the dentist. It is important for the practitioner to evaluate patients with bleeding disorders and subject them to appropriate laboratory investigatory procedures. A knowledge of dental treatment modifications and use of various local hemostatic measures is a must for the general dental practitioner. This article reports a case of thrombocytopenia in an adult male who reported with a complaint of hemorrhagic bullae and spontaneous bleeding in the oral cavity along with an overview of diagnosis, treatment modalities and dental considerations for such patents.

  9. Syphilis mimicking idiopathic intracranial hypertension

    DEFF Research Database (Denmark)

    Yri, Hanne; Wegener, Marianne; Jensen, Rigmor

    2011-01-01

    Idiopathic intracranial hypertension (IIH) is a condition of yet unknown aetiology affecting predominantly obese females of childbearing age. IIH is a diagnosis of exclusion as raised cerebrospinal fluid pressure may occur secondary to numerous other medical conditions. An atypical phenotype...... or an atypical disease course should alert the physician to reevaluate a presumed IIH-diagnosis. The authors report a case of a 32-year-old non-obese male with intracranial hypertension, secondary to a syphilitic central nervous system infection, initially misdiagnosed as being idiopathic. Upon relevant...

  10. Corticosterone, but not Glucose, Treatment Enables Fasted Adrenalectomized Rats to Survive Moderate Hemorrhage

    Science.gov (United States)

    Darlington, Daniel N.; Chew, Gordon; Ha, Taryn; Keil, Lanny C.; Dallman, Mary F.

    1990-01-01

    Fed adrenalectomized rats survive the stress of hemorrhage and hypovolemia, whereas fasted adrenalectomized rats become hypotensive and hypoglycemic after the first 90 min and die within 4 hours (h). We have studied the effects of glucose and corticosterone (B) infusions after hemorrhage as well as treatment with B at the time of adrenalectomy on the capacity of chronically prepared, conscious, fasted, adrenalectomized rats to survive hemorrhage. We have also measured the magnitudes of vasoactive hormone responses to hemorrhage. Maintenance of plasma glucose concentrations did not sustain life; however, treatment of rats at the time of adrenalectomy with B allowed 100 percent survival, and acute treatment of adrenalectomized rats at the time of hemorrhage allowed about 50 percent survival during the 5-h posthemorrhage observation period. Rats in the acute B infusion group that died exhibited significantly increased plasma B and significantly decreased plasma glucose concentrations by 2 h compared to the rats that lived. Plasma vasopressin, renin, and norepinephrine responses to hemorrhage were markedly augmented in the adrenalectomized rats not treated with B, and plasma vasopressin concentrations were significantly elevated at 1 and 2 h in all of the rats that subsequently died compared to values in those that lived. We conclude that: 1) death after hemorrhage in fasted adrenalectomized rats is not a result of lack of glucose; 2) chronic and, to an extent, acute treatment of fasted adrenalectomized rats with B enables survival; 3) fasted adrenalectomized rats exhibit strong evidence of hepatic insufficiency which is not apparent in either fed adrenalectomized rats or B-treated fasted adrenalectomized rats; 4) death after hemorrhage in fasted adrenalectomized rats may result from hepatic failure as a consequence of marked splanchnic vasoconstriction mediated bv the actions of extraordinarily high levels of vasoactive hormones after hemorrhage; and 5) B appears to

  11. Circumstances surrounding aneurysmal subarachnoid hemorrhage

    NARCIS (Netherlands)

    Schievink, W. I.; Karemaker, J. M.; Hageman, L. M.; van der Werf, D. J.

    1989-01-01

    The circumstances surrounding aneurysmal subarachnoid hemorrhage were investigated in a group of 500 consecutive patients admitted to a neurosurgical center. Subarachnoid hemorrhage occurred during stressful events in 42.8% of the patients, during nonstrenuous activities in 34.4%, and during rest or

  12. Anosmia After Perimesencephalic Nonaneurysmal Hemorrhage

    NARCIS (Netherlands)

    Greebe, Paut; Rinkel, Gabriel J. E.; Algra, Ale

    Background and Purpose-Anosmia frequently occurs after aneurysmal subarachnoid hemorrhage not only after clipping, but also after endovascular coiling. Thus, at least in part, anosmia is caused by the hemorrhage itself and not only by surgical treatment. However, it is unknown whether anosmia is

  13. Computed Tomography of Interacerebral Hemorrhage

    International Nuclear Information System (INIS)

    Kim, Seung Hyeon; Lee, Jong Beum; Lee, Yong Chul; Lee, Kwan Seh; Park, Soo Soung

    1983-01-01

    Computed tomography (CT) is the most accurate and reliable method for the diagnosis of intracerebral and intraventricular hemorrhage. The precise anatomic extent of the nematoma, associated cerebral edema, ventricular deformity and displacement, and hydrocephalus are all readily assessed. Aside from head trauma, the principal cause of intracerebral hematoma is hypertensive vascular disease. Although hematomas from various causes may present similar CT appearances frequently the correct etiology may be suggested by consideration of patient's age, clinical history, and the location of the hematoma. The analytical study was performed in 180 cases of intracerebral hemorrhages by CT from October 1981 to January 1983. The results were as follows; 1. The most prevalent age group was 6th decade (37.2%). Male was prevalent to female at the ration of 1.6 to 1. 2. The most common symptom and sign was mental disturbance (48.7%), motor weakness (23%), headache (10.6%), nausea and vomiting (9.8%). 3. The causes of hemorrhage were hypertension (53.9%), head trauma (30.6%), aneurysm (6.1%) and A-V malformation (7.2%). 4. The frequent locations of hemorrhage were basal ganglia and thalamus (40.4%), lobes (35%), ventricles (21.8%). 5. The distribution of hemorrhage was intracerebral hemorrhage (65.6%), intracerebral and intraventricular hemorrhage (30.3%), intraventricular hemorrhage (4.4%).

  14. Hemorrhagic Stroke Associated with Pulmonary Edema and Catastrophic Cardiac Failure

    Directory of Open Access Journals (Sweden)

    Jiun-Chang Lee

    2008-06-01

    Full Text Available Cerebral arteriovenous fistula (AVF is a vascular malformation that is rare in the pediatric population. Older children with cerebral AVF tend to present with neurologic problems related to intracranial venous hypertension or intracranial hemorrhage. Cardiac and pulmonary complications following acute neurologic injury such as subarachnoid hemorrhage are common in adults, but are rarely reported in children. However, complications have been reported in cases of enterovirus 71 rhombencephalitis in infants and children and can cause high morbidity and mortality. Here, we report a 14-year-old boy who presented with cardiac failure associated with pulmonary edema following cerebral hemorrhagic stroke due to AVF. After aggressive investigation and management, we intervened before significant hypoxia and hypotension developed, potentially reducing the risk of long-term adverse neurologic consequences in this patient.

  15. Interventional therapy for gastrointestinal hemorrhage induced by Dieulafoy disease

    International Nuclear Information System (INIS)

    Su Xiuqin; Yu Shiping; Zhang Jin; Zhang Caizhen; Yuan Wei; Meng Xiangwen

    2008-01-01

    Objective: To investigate and assess the efficiency and clinical value of interventional therapy for gastrointestinal hemorrhage induced by Dieulafoy disease. Methods: Ten patients definitely diagnosed with Dieulafoy disease suffering from massive acute gastrointestinal hemorrhage received celiac arterial and left gastric arterial angiography, outcoming with 8 positively and 2 negative cases. Among them, 6 were embolized with gelfoam particles and the other two with aneurismal dilatation received gelfoam particles and spring steel coils; and one of the negtive cases was given hypophysin and without intervention to the other. Results: Among the 8 intra-arterial embolized cases, only 1 case rebleeded on the third day after gelfoam embolization, and then treated by surgical operation, and the rest 7 showed no rebleeding. One case with hypophysin treatment rehabilitated after one week. Conclusions: Interventional therapeutics is a safe and effective emergency management for gastrointestinal hemorrhage induced by Dieulafoy disease. (authors)

  16. Cough in idiopathic pulmonary fibrosis

    NARCIS (Netherlands)

    M.J.G. Van Manen (Mirjam); S.S. Birring (Surinder S.); C. Vancheri (Carlo); V. Cottin (Vincent); Renzoni, E.A. (Elisabetta A.); Russell, A.-M. (Anne-Marie); M.S. Wijsenbeek (Marlies)

    2016-01-01

    textabstractMany patients with idiopathic pulmonary fibrosis (IPF) complain of chronic refractory cough. Chronic cough is a distressing and disabling symptom with a major impact on quality of life. During recent years, progress has been made in gaining insight into the pathogenesis of cough in IPF,

  17. Idiopathic epileptic syndromes and cognition.

    Science.gov (United States)

    Hommet, Caroline; Sauerwein, Hannelore C; De Toffol, Bertrand; Lassonde, Maryse

    2006-01-01

    Epilepsy is frequently associated with cognitive impairments which result from various interacting factors. The present paper deals with the contribution of neuropsychology to the characterization of the type of epilepsy and the possible mechanisms underlying idiopathic epileptic syndromes. The non-lesional, so-called idiopathic epilepsies, constitute an interesting model for assessing the relationship between epileptiform EEG discharges and cognition. Among the idiopathic generalized epilepsies, disorders of social integration and personality have been frequently reported in juvenile myoclonic epilepsy (JME). Since similar disturbances are observed in frontal-lobe-lesioned patients, impairments in other frontal lobe functions (e.g. executive functions) might be expected in JME. This gives rise to speculation about the possible underlying pathophysiological mechanisms in JME. With regard to partial idiopathic epilepsies, benign childhood epilepsy with centrotemporal spikes (BCECTS) may provide a useful model for the study of the relationship between epileptiform EEG discharges in the peri-sylvian region and language functions. Furthermore, the description of mild cognitive dysfunctions in BCECTS, and their persistence into adulthood, can provide information about compensatory mechanisms and may allow for the generation of remedial strategies. Thus, 'lesional' neuropsychology has given way to 'dynamic' neuropsychology based on specific postulates. By using the cognitive profile to specify the mechanism underlying the behavioral disturbances observed in different types of epilepsy, neuropsychology may eventually contribute to a revision of the present classification of epileptic syndromes. In addition, the neuropsychological data may help predict the extent and limits of functional recovery and cerebral plasticity.

  18. Perinatal Outcome in Idiopathic Polyhydramnios.

    Science.gov (United States)

    Lallar, Meenakshi; Anam Ul Haq; Nandal, Rajesh

    2015-10-01

    To study perinatal outcome in idiopathic polyhydramnios. Case-control study was conducted in 500 pregnant women with idiopathic polyhydramnios (study group) and 500 normal pregnant women (control group) attending the outpatient department of SHKM Medical College, Haryana. Perinatal outcomes were recorded in both the groups. Out of 500 cases with idiopathic polyhydramnios, maximum cases were diagnosed between 28 and 36 weeks of pregnancy (84.6 %), and maximum presented with mild polyhydramnios (82 %). In the study and control groups, there were no statistically significant differences in preeclampsia and gestational hypertension (p = 0.445 and p = 0.230). In the study and control groups, 74.6 and 79.6 % women, respectively, had normal vaginal delivery (p = 0.250). The study group recorded much higher number of preterm deliveries than the control group (54 %) (p = 0.000). In the study group, 51.8 % women had maternal complications, while in the control group, 13.6 % women had obstetrical complications. The study group recorded higher perinatal mortality (10.4 %) than the control group. Idiopathic polyhydramnios is associated with higher perinatal morbidity and mortality than normal pregnancy.

  19. Prevalence of idiopathic normal-pressure hydrocephalus

    Science.gov (United States)

    Rabiei, Katrin; Marlow, Thomas; Jensen, Christer; Skoog, Ingmar; Wikkelsø, Carsten

    2014-01-01

    Objectives: The aim of this study was to determine the prevalence of idiopathic normal-pressure hydrocephalus (iNPH) in elderly persons in a large population-based sample using radiologic and clinical examinations. Methods: We examined representative elderly populations aged 70 years and older that had undergone neuropsychiatric evaluations and CT of the brain between 1986 and 2000 (n = 1,238). Gait was evaluated by clinical examination and history of walking difficulty. Cognitive function was evaluated with the Mini-Mental State Examination and urinary incontinence by self-report. iNPH was diagnosed in concordance with the American-European iNPH guidelines. Exclusion criteria were history of meningitis, severe head trauma, and subarachnoid hemorrhage. Results: The prevalence of probable iNPH was 0.2% in those aged 70–79 years (n = 2) and 5.9% (n = 24) in those aged 80 years and older, with no difference between men and women. Only 2 of these persons had been treated for iNPH. Hydrocephalic ventricular enlargement, i.e., a CT image consistent with NPH, was found in 56 persons (4.5%). An Evans Index >0.3 was found in 256 (20.7%) and occluded sulci at the high convexity in 67 persons (5.4%). All of these findings were more common in the older age groups. Conclusions: Many elderly possess clinical and imaging features of iNPH, especially those older than 80 years. The number of persons with iNPH is probably much higher than the number of persons currently treated. PMID:24682964

  20. Severe Acute Pancreatitis in Pregnancy

    OpenAIRE

    Abdullah, Bahiyah; Kathiresan Pillai, Thanikasalam; Cheen, Lim Huay; Ryan, Ray Joshua

    2015-01-01

    This is a case of a pregnant lady at 8 weeks of gestation, who presented with acute abdomen. She was initially diagnosed with ruptured ectopic pregnancy and ruptured corpus luteal cyst as the differential diagnosis. However she then, was finally diagnosed as acute hemorrhagic pancreatitis with spontaneous complete miscarriage. This is followed by review of literature on this topic. Acute pancreatitis in pregnancy is not uncommon. The emphasis on high index of suspicion of acute pancreatitis i...