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Hypovolemic shock

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https://www.readbyqxmd.com/read/28930937/administration-of-hypertonic-solutions-for-hemorrhagic-shock-a-systematic-review-and-meta-analysis-of-clinical-trials
#1
Meng-Che Wu, Tin-Yun Liao, Erica M Lee, Yueh-Sheng Chen, Wan-Ting Hsu, Meng-Tse Gabriel Lee, Po-Yang Tsou, Shyr-Chyr Chen, Chien-Chang Lee
BACKGROUND: Several clinical trials on hypertonic fluid administration have been completed, but the results have been inconclusive. The objective of this study is to summarize current evidence for treating hypovolemic patients with hypertonic solutions by performing a systematic review and meta-analysis. METHODS: Major electronic databases were searched from inception through June 2014. We included only randomized controlled trials involving hemorrhagic shock patients treated with hypertonic solutions...
September 19, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28912916/acute-liver-failure-in-a-patient-travelling-from-asia-the-other-face-of-the-coin-of-infectious-disease
#2
Balen Abdulrahman, Mohamed H Ahmed, John Ramage
We present a case of a 63-year-old male who had travelled from South India to United Kingdom (UK) visiting relatives. He had developed episodes of diarrhea, vomiting and fevers while travelling and on assessment in hospital, mild abdominal distension was noted with rapid deterioration to hypovolemic shock. Initial blood test showed a low platelet count with deranged liver function tests (LFTs). It was noted that during admission to intensive care unit (ICU), blood continued to ooze from a previous surgical laparoscopy wound, central and arterial line access sites...
August 2017: Gastroenterology Research
https://www.readbyqxmd.com/read/28885783/uterine-balloon-tamponade-for-the-management-of-postpartum-haemorrhage-a-challenge-and-an-opportunity-for-better-evidence
#3
O A Viteri, B M Sibai
Postpartum haemorrhage (PPH) is a leading cause of maternal morbidity and mortality worldwide.The most common cause of PPH is uterine atony (80%) of cases, resulting from suboptimal uterine involution and poor contraction of spiral arteries following placental separation. The goal of therapy is timely intervention to prevent haemorrhagic hypovolemic shock, intravascular disseminated coagulopathy, reduced tissue perfusion, and metabolic acidosis. This article is protected by copyright. All rights reserved.
September 8, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28880140/-diving-accident-induced-arterial-gas-embolism
#4
P D Nijk, T P van Rees Vellinga, J M van Lieshout, M I Gaakeer
BACKGROUND: During scuba diving, nitrogen dissolves into the body tissues due to elevated pressure under water. During a sudden drop in pressure due to a rapid return to the water surface, arterial gas embolism can arise from pulmonary barotrauma. In a later phase, nitrogen bubbles can also arise in the venous circulation (decompression sickness). Arterial bubbles can incur vascular damage, obstruction, hypoxia and infarction. CASE DESCRIPTION: A 53-year-old healthy sport diver presented at the emergency department in a hypovolemic shock with progressive paresis of all the extremities...
2017: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/28852453/myomectomies-for-massive-hemoperitoneum-from-spontaneous-bleeding-of-a-uterine-myoma
#5
I Kassegne, K Kolani, B Tchangai, K Kanassoua, K Adabra, F Alassani, A K Amavi, E D J Dosseh
Massive hemoperitoneum from spontaneous bleeding of uterine myoma is an extremely rare condition, that needs urgent surgical exploration. We report a 40-year-old woman, admitted for acute onset of abdominal pain. Physical examination revealed hypovolemic shock. The hemoglobin level was of 5 g/dL. Ultrasonography revealed hemoperitoneum. Emergency surgical exploration was planned. There was hemoperitoneum of 3 L, uterine myomas with multiple subserous myomas, bleeding from superficial ruptured varice overlying the most largest subserous myoma, which measured 15 cm...
July 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28843243/incidental-finding-of-intercostal-artery-aneurysm-during-coarctation-surgery
#6
Feridoun Sabzi, Fahime Ghasemi
Intercostal artery aneurysms (ICAA) are very rare vascular complication of coarctation. The most cases are asymptomatic and could be found incidentally during thoracotomy for others vascular pathology or may present with fatal problems such as rupture that is leading to bleeding and hypovolemic shock. Intercostal artery aneurysm most commonly accompanies with neurofibromatosis, aortic coarctation, or in chest trauma. We report a 10-year-old girl who complained of lower extremities pain and hypertension for a few months...
June 2017: Acta Medica Iranica
https://www.readbyqxmd.com/read/28840045/hemoperitoneum-secondary-to-spontaneous-rupture-of-a-retroperitoneal-varix
#7
Derrick D Eichele
Hemoperitoneum due to a ruptured retroperitoneal varix is an exceedingly rare condition and a poor prognostic sign with catastrophic and life-threatening complication of portal hypertension. We present a unique case of a 56-year-old female with cirrhosis secondary to primary sclerosing cholangitis who presented with acute abdominal pain and hypovolemic shock prior to a cardiac arrest following a ruptured retroperitoneal varix without prior esophageal varices and a newly identified intrahepatic cholangiocarcinoma...
2017: Case Reports in Hepatology
https://www.readbyqxmd.com/read/28826838/interferon-%C3%AE-driven-inos-a-molecular-pathway-to-terminal-shock-in-arenavirus-hemorrhagic-fever
#8
Melissa M Remy, Mehmet Sahin, Lukas Flatz, Tommy Regen, Lifen Xu, Mario Kreutzfeldt, Benedict Fallet, Camille Doras, Toni Rieger, Lukas Bestmann, Uwe-Karsten Hanisch, Beat A Kaufmann, Doron Merkler, Daniel D Pinschewer
Arenaviruses such as Lassa virus (LASV) cause hemorrhagic fever. Terminal shock is associated with a systemic cytokine storm, but the mechanisms are ill defined. Here we used HLA-A2-expressing mice infected with a monkey-pathogenic strain of lymphocytic choriomeningitis virus (LCMV-WE), a close relative of LASV, to investigate the pathophysiology of arenavirus hemorrhagic fever (AHF). AHF manifested as pleural effusions, edematous skin swelling, and serum albumin loss, culminating in hypovolemic shock. A characteristic cytokine storm included numerous pro-inflammatory cytokines and nitric oxide (NO) metabolites...
September 13, 2017: Cell Host & Microbe
https://www.readbyqxmd.com/read/28802376/hypovolemic-shock-after-labial-and-lingual-frenulectomy-a-report-of-two-cases
#9
Lauren F Tracy, Gabriel Gomez, Lewis J Overton, Wade G McClain
Lingual and labial frenulectomy are commonly performed as an outpatient procedure, either in an office setting or under general anesthesia. Frenulectomy is generally regarded by both otolaryngologists and dentists as a straightforward and low-risk procedure with limited evidence-based indications and similarly few contraindications. We describe two cases of hypovolemic shock occurring after outpatient frenulectomy requiring emergent interventions of cardiopulmonary resuscitation and blood transfusion. These rare, but life-threatening outcomes warrant recognition as potential complications for the presumed benign labial and lingual frenulectomy...
September 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28764242/page-kidney-in-wunderlich-syndrome-causing-acute-renal-failure-and-urosepsis-successful-timely-minimally-invasive-management-of-a-devastating-clinical-entity
#10
Sundaramoorthy Vijayganapathy, Vilvapathy Senguttuvan Karthikeyan, Ashwin Mallya, Jayaram Sreenivas
Wunderlich Syndrome (WS) is an uncommon condition where acute onset of spontaneous bleeding occurs into the subcapsular and perirenal spaces. It can prove fatal if not recognized and treated aggressively at the appropriate time. A 32-year-old male diagnosed elsewhere as acute renal failure presented with tender left loin mass, fever and hypovolemic shock with serum creatinine 8.4 mg/dl. He was started on higher antibiotics and initiated on haemodialysis. Ultrasonogram (USG), Non-Contrast Computed Tomography (NCCT) and Magnetic Resonance Imaging (MRI) showed bilateral perirenal subcapsular haematomas - right 3...
June 2017: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28761405/eosinophilia-and-ulcerative-colitis-associated-with-eosinophilic-myocarditis
#11
Katie Murphy, Oral Waldo, Graham M Lohrmann, Henry D Tazelaar, Clinton E Jokerst, Farouk Mookadam
Reactive eosinophilia is associated with inflammatory bowel disease, but its association with eosinophilic myocarditis is rare. We report a case of a 42-year-old man who presented with hypovolemic shock secondary to diarrhea and recently diagnosed nonischemic cardiomyopathy (left ventricular ejection fraction, 0.29). Laboratory evaluation revealed marked peripheral eosinophilia. Cardiac magnetic resonance imaging showed evidence of subacute-to-chronic myocarditis, and endomyocardial biopsy results were consistent with eosinophilic myocarditis...
June 2017: Texas Heart Institute Journal
https://www.readbyqxmd.com/read/28755680/capillary-leak-syndrome-in-neuromyelitis-optica-treated-with-rituximab
#12
Ignacio Fuentes Fernandez, Rocio Hernandez-Clares, Ester Carreón Guarnizo, Jose E Meca Lallana
61-year-old woman with Neuromyelitis optica (NMO) diagnosis treated with rituximab was referred to our hospital with severe hypovolemic shock and anasarca. The laboratory findings showed marked hemoconcentration and a decrease in total serum protein. She developed a multiple organ failure and died three hours later. We diagnosed the patient as having capillary leak syndrome (CLS). CLS is a very rare condition caused by unexplained episodic capillary hyperpermeability, which can be idiopathic or secondary to some conditions like infection, malignant disease and some drugs like monoclonal antibodies...
August 2017: Multiple Sclerosis and related Disorders
https://www.readbyqxmd.com/read/28740346/management-and-outcome-of-hepatocellular-adenoma-with-massive-bleeding-at-presentation
#13
Anne J Klompenhouwer, Robert A de Man, Maarten Gj Thomeer, Jan Nm Ijzermans
AIM: To evaluate outcome of acute management and risk of rebleeding in patients with massive hemorrhage due to hepatocellular adenoma (HCA). METHODS: This retrospective cohort study included all consecutive patients who presented to our hospital with massive hemorrhage (grade II or III) due to ruptured HCA and were admitted for observation and/or intervention between 1999-2016. The diagnosis of HCA was based on radiological findings from contrast-enhanced magnetic resonance imaging (MRI) or pathological findings from biopsy or resection of the HCA...
July 7, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28732458/use-of-a-complete-autologous-blood-recovery-system-the-sorin-xtra%C3%A2-autotransfusion-system-during-mechanical-thrombectomy-of-extensive-cerebral-venous-sinus-thrombosis
#14
C Castaño, C Cubells, S Remollo, M R García-Sort, M Terceño
Background The endovascular therapy for cerebral venous sinus thrombosis (CVST) is currently accepted as a second-line treatment for patients who have failed or those in whom systemic anticoagulation is contraindicated or in a subgroup of patients presenting with rapid neurologic deterioration. A number of different mechanical and pharmacologic endovascular strategies have been reported, either as separate or combined approaches. These new catheters and aspiration systems have a high power and vacuum capacity, which carries a risk of anemization of the patient and hypovolemic shock, being necessitating the transfusion of the patient...
January 1, 2017: Interventional Neuroradiology
https://www.readbyqxmd.com/read/28702267/total-parenteral-nutrition-successfully-treating-black-esophagus-secondary-to-hypovolemic-shock
#15
Tony S Brar, Richard Helton, Zareen Zaidi
We present a patient who developed black esophagus secondary to hypovolemic shock and was placed on total parenteral nutrition for three weeks after hospital discharge. The area of interest is the multimodal approach used in treatment of this noncompliant patient. Even with a high mortality rate, this case illustrates a successful outcome of a patient who responded to appropriate immediate therapy resulting in complete resolution of the necrosis with no further development of complications.
2017: Case Reports in Gastrointestinal Medicine
https://www.readbyqxmd.com/read/28697014/valproic-acid-decreases-brain-lesion-size-and-improves-neurologic-recovery-in-swine-subjected-to-traumatic-brain-injury-hemorrhagic-shock-and-polytrauma
#16
Vahagn C Nikolian, Patrick E Georgoff, Manjunath P Pai, Isabel S Dehaney, Kiril Chtraklin, Hassan Eidy, Mohamed Ghandour, Yanyan Han, Ashok Srinivasan, Yongqing Li, Hasan B Alam
BACKGROUND: We have previously shown that treatment with valproic acid (VPA) decreases brain lesion size in swine models of traumatic brain injury (TBI) and controlled hemorrhage. To translate this treatment into clinical practice, validation of drug efficacy and evaluation of pharmacologic properties in clinically realistic models of injury are necessary. In this study, we evaluate neurologic outcomes and perform pharmacokinetic analysis of a single dose of VPA in swine subjected to TBI, hemorrhagic shock, and visceral hemorrhage...
July 8, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28691348/rare-complication-of-fibroids-in-pregnancy-spontaneous-fibroid-rupture
#17
Alim Swarray-Deen, Shirley A Mensah-Brown, Jerry Coleman
Uterine fibroids in pregnancy present with numerous complications. However, spontaneous rupture is a rare and potentially life-threatening event. We report a case of a 43-year-old multiparous woman who presented with hypovolemic shock secondary to a ruptured uterine fibroid 2 days after a spontaneous vaginal delivery. Emergency laparotomy confirmed massive intra-abdominal hemorrhage from the ruptured capsule of a 10-cm subserosal fibroid. A myomectomy was performed. Her postoperative recovery period was uneventful...
July 10, 2017: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/28673038/endothelial-nitric-oxide-pathways-in-the-pathophysiology-of-dengue-a-prospective-observational-study
#18
Sophie Yacoub, Phung Khanh Lam, Trieu Trung Huynh, Hong Hanh Nguyen Ho, Hoai Tam Dong Thi, Nguyen Thu Van, Le Thi Lien, Quyen Nguyen Than Ha, Duyen Huynh Thi Le, Juthathip Mongkolspaya, Abigail Culshaw, Tsin Wen Yeo, Heiman Wertheim, Cameron Simmons, Gavin Screaton, Bridget Wills
Background: Dengue can cause increased vascular permeability that may lead to hypovolemic shock. Endothelial dysfunction may underlie this; however the association of endothelial nitric oxide pathways with disease severity is unknown. Methods: We performed a prospective observational study in two Vietnamese hospitals, assessing patients presenting early (<72 hours fever) and patients hospitalized with warning signs or severe dengue. The reactive hyperaemic index (RHI), which measures endothelium-dependent vasodilation and is a surrogate marker of endothelial function and NO bioavailability was evaluated using peripheral artery tonometry (EndoPAT) and plasma levels of L-arginine, Arginase-1 and ADMA were measured at serial time-points...
June 29, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28622216/the-clinical-picture-of-severe-systemic-capillary-leak-syndrome-episodes-requiring-icu-admission
#19
MULTICENTER STUDY
Marc Pineton de Chambrun, Charles-Edouard Luyt, François Beloncle, Marie Gousseff, Wladimir Mauhin, Laurent Argaud, Stanislas Ledochowski, Anne-Sophie Moreau, Romain Sonneville, Bruno Verdière, Sybille Merceron, Nathalie Zappella, Mickael Landais, Damien Contou, Alexandre Demoule, Sylvie Paulus, Bertrand Souweine, Bernard Lecomte, Antoine Vieillard-Baron, Nicolas Terzi, Elie Azoulay, Raymond Friolet, Marc Puidupin, Jérôme Devaquet, Jean-Marc Mazou, Yannick Fedun, Jean-Paul Mira, Jean-Herlé Raphalen, Alain Combes, Zahir Amoura
OBJECTIVE: Systemic capillary-leak syndrome is a very rare cause of recurrent hypovolemic shock. Few data are available on its clinical manifestations, laboratory findings, and outcomes of those patients requiring ICU admission. This study was undertaken to describe the clinical pictures and ICU management of severe systemic capillary-leak syndrome episodes. DESIGN, SETTING, PATIENTS: This multicenter retrospective analysis concerned patients entered in the European Clarkson's disease (EurêClark) Registry and admitted to ICUs between May 1992 and February 2016...
July 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28603721/helping-prometheus-liver-protection-in-acute-hemorrhagic-shock
#20
REVIEW
Nils T Veith, Tina Histing, Michael D Menger, Tim Pohlemann, Thomas Tschernig
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...
May 2017: Annals of Translational Medicine
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