Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An 18-year-old boy was admitted with chest discomfort, nausea, and dyspnea at rest. At the age of 3 years, he underwent muscle biopsy and dystrophin gene analysis owing to an enlarged calf muscle and elevated serum kinase level (6,378 U/L) without overt weakness; based on the results, Becker muscular dystrophy (BMD) was diagnosed. The dystrophin gene showed deletion of exons 45 to 49. He remained ambulant and could step upstairs without significant difficulties. A chest roentgenogram showed cardiomegaly (cardiothoracic ratio, 54%), and his electrocardiogram (ECG) showed abnormal ST-T wave, biatrial enlargement, and left ventricular hypertrophy. The 2-dimensional and M-mode ECGs showed a severely dilated left ventricular cavity with diffuse hypokinesis. The systolic indices were reduced, including fractional shortening (9%) and ejection fraction (19%). Despite receiving intensive medical treatment, he died from congestive heart failure 5 months after the initial cardiac symptoms. We report a case of BMD with early-onset dilated cardiomyopathy associated with deletion of exons 45 to 49. Early cardiomyopathy can occur in BMD patients with certain genotypes; therefore, careful follow-up is required even in patients with mild phenotypes of BMD.
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PMID:A case of Becker muscular dystrophy with early manifestation of cardiomyopathy. 2304 93

We report a 65-year-old woman with isolated adrenocorticotropic hormone (ACTH) deficiency. The patient was transported to the emergency outpatient department by ambulance complaining of malaise and nausea. Because her laboratory data revealed hyponatremia, we performed endocrinological examinations and diagnosed isolated ACTH deficiency. After admission, she went into a delirious state and suffered from takotsubo cardiomyopathy due to adrenal insufficiency. Replacement therapy with hydrocortisone sufficiently improved her delirium and cardiomyopathy. We conclude that her unstable mental state and myocardial dysfunction were closely related to adrenal insufficiency and suggest that adrenal crisis may cause delirium and Takotsubo cardiomyopathy.
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PMID:Isolated adrenocorticotropin deficiency associated with delirium and takotsubo cardiomyopathy. 2324 25

Biventricular takotsubo cardiomyopathy is associated with more hemodynamic instability than is isolated left ventricular takotsubo cardiomyopathy; medical management is more invasive and the course of hospitalization is longer. In March 2011, a 62-year-old woman presented at our emergency department with abdominal pain, nausea, and vomiting. On hospital day 2, she experienced chest pain. An electrocardiogram and cardiac enzyme levels suggested an acute myocardial infarction. She underwent cardiac angiography and was found to have severe left ventricular systolic dysfunction involving the mid and apical segments, which resulted in a left ventricular ejection fraction of 0.10 to 0.15 in the absence of obstructive coronary artery disease. Her hospital course was complicated by cardiogenic shock that required hemodynamic support with an intra-aortic balloon pump and dobutamine. A transthoracic echocardiogram revealed akinesis of the mid-to-distal segments of the left ventricle and mid-to-apical dyskinesis of the right ventricular free wall characteristic of biventricular takotsubo cardiomyopathy. After several days of medical management, the patient was discharged from the hospital in stable condition. To the best of our knowledge, this is the first review of the literature on biventricular takotsubo cardiomyopathy that compares its hemodynamic instability and medical management requirements with those of isolated left ventricular takotsubo cardiomyopathy. Herein, we discuss the case of our patient, review the pertinent medical literature, and convey the prevalence and importance of right ventricular involvement in patients with takotsubo cardiomyopathy.
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PMID:Biventricular takotsubo cardiomyopathy: case study and review of literature. 2391 28

A 57-year-old woman presented with nausea, vomiting and diarrhoea. She had severe hypokalaemia and hypomagnesemia with marked QTc (680 ms) prolongation after suspected viral diarrhoea. She then developed progressive dyspnoea with congestion. An echocardiogram was obtained and showed severe hypokinesis with apical ballooning and hyperdynamic cardiac base, suggestive of stress cardiomyopathy. A repeat ECG showed further prolongation of the QTc (883 ms) and she rapidly developed polymorphic ventricular tachycardia. She underwent cardiac arrest and was successfully resuscitated. A coronary angiogram confirmed the diagnosis of stress cardiomyopathy. We had therapeutic dilemma at discharge to implant a permanent automated implantable cardiac defibrillator in view of the high risk for recurrent ventricular tachycardia, or follow-up for resolution of both reversible causes of the prolonged QTc (stress cardiomyopathy and electrolytes abnormalities). We suggested an alternate treatment for sudden death prevention in high risk patients who have reversible cause for QT interval prolongation.
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PMID:Wearable cardioverter defibrillator in stress cardiomyopathy and cardiac arrest. 2403 88

Kawasaki disease is a systemic vascular inflammatory disorder of yet unknown cause that is associated with critical cardiovascular complications. Several long-term medical therapies, coronary revascularization, and heart transplant have been introduced to treat coronary artery lesions. This report describes a 20-year-old man with Kawasaki disease manifesting as intermittent chest pain and nausea who had advanced decompensated cardiomyopathy (ejection fraction, 15%) diagnosed. Coronary artery bypass surgery and implantation of a cardioverter defibrillator had been performed, although no significant clinical improvement was observed. Finally, a successful orthotopic bicaval heart transplant was performed. Follow-up examination after 1 year revealed normal cardiac function with no evidence of organ rejection. This experience demonstrated that heart transplant might be a successful method of treating permanent ischemic cardiomyopathy in patients with Kawasaki syndrome.
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PMID:Orthotopic heart transplant for treatment-resistant cardiomyopathy in Kawasaki syndrome: report of a successful case. 2431 2

Arrhythmogenic right ventricular cardiomyopathy is a genetic cardiomyopathy characterized by replacement of right ventricular myocardium by fibrofatty infiltrates, leading to significant ventricular arrhythmias with sudden death and right ventricular dysfunction. Elective operations should be postponed, until the arrhythmias and myocardial function are well tolerated. There has been no guideline on the anesthetic management of this serious, despite rare, disease and there are a few reports of the patients undergoing operation under either general or regional anesthesia. The most important issue of the anesthetic management is to avoid excessive sympathetic stimulation, especially beta stimulation which can easily induce life-threatening arrhythmias. Also, it is better to avoid adrenalin as an adjunct to the local anesthetics. Anesthetic maintenance was performed with volatile anesthetics except halothane, opiates, muscle relaxants except pancuronium and intravenous anesthetics including propofol, ketamine and benzodiazepines. Invasive monitoring of arterial blood pressure and central venous pressure is recommended and transesophageal echocardiography, if available, provides diagnostic information for an intraoperative cardiac event. It is essential to apply alpha-adrenergic agonists instead of beta-agonists for intraoperative hemodynamic support. The arrhythmias should be managed with beta-blockers or amiodarone. Adequate control of postoperative analgesia and nausea/vomiting is also important to suppress sympathetic activities.
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PMID:[Anesthetic management of patients with arrhythmogenic right ventricular cardiomyopathy]. 2455 30

A case of the mid-ventricular variant of takotsubo cardiomyopathy is reported, occurring in a patient with Cannabinoid Hyperemesis Syndrome (CHS), and presented with a review of the relevant literature. The patient is a 32-year-old woman who presented with epigastric pain, nausea and vomiting. Her EKG showed dynamic T-wave changes associated with a modest cardiac biomarker elevation. Ventricular wall motion abnormalities suggestive of the mid-ventricular variant of takotsubo cardiomyopathy were demonstrated by echocardiography, ventriculography and cardiac angiography, the latter showing normal coronary arteries. The patient was a previous marijuana user who had recently ingested marijuana after a period of abstinence. Severe epigastric pain, nausea and cyclic vomiting followed this. She had previously experienced similar gastrointestinal symptoms, relieved by compulsive hot water bathing, and resolving after marijuana cessation. Recent resumption of marijuana use was followed by a recurrence of these symptoms, a pattern characteristic of CHS. The association of cardiomyopathy with CHS has been described only once in the literature, and if this is a true relationship, its mechanism is not clearly defined. Animal models have suggested that endocannabinoid receptors are expressed in the myocardium, which could be a pathway for developing cardiac manifestations with cannabinoid use.
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PMID:Mid-ventricular variant takotsubo cardiomyopathy associated with Cannabinoid Hyperemesis Syndrome: a case report. 2476 60

Pheochromocytoma classically displays a variety of rather benign symptoms, such as headache, palpitations, and sweating, although severe cardiac manifestations have been described. We report a case of pheochromocytoma-induced inverted takotsubo-like cardiomyopathy leading to shock and cardiac arrest successfully treated with extracorporeal membrane oxygenation (ECMO) as a bridge to pharmacological therapy and curative adrenalectomy. A previously healthy 46-year-old woman presented to the emergency department with abdominal pain, dyspnea, nausea, and vomiting. Clinical evaluation revealed cardiorespiratory failure with hypoxia and severe metabolic acidosis. Computed tomography (CT) scan showed pulmonary edema and a left adrenal mass. Transthoracic echocardiography (TTE) displayed severe left ventricular dysfunction with inverted takotsubo contractile pattern. Despite mechanical ventilation and inotropic and vasopressor support, asystolic cardiac arrest ensued. The patient was resuscitated using manual chest compressions followed by venoarterial ECMO. Repeated TTEs demonstrated resolution of the cardiomyopathy within a few days. Laboratory results indicated transient renal and hepatic dysfunction, and CT scan of the brain displayed occipital infarctions. Biochemical testing and radionuclide scintigraphy confirmed a pheochromocytoma. Pharmacological adrenergic blockade was instituted prior to delayed adrenalectomy after which the diagnosis was histopathologically verified. The patient recovered after rehabilitation. We conclude that pheochromocytoma should be considered in patients presenting with unexplained cardiovascular compromise, especially if they display (inverted) takotsubo contractile pattern. Timely, adequate management might involve ECMO as a bridge to pharmacological therapy and curative surgery.
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PMID:Pheochromocytoma-Induced Inverted Takotsubo-Like Cardiomyopathy Leading to Cardiogenic Shock Successfully Treated With Extracorporeal Membrane Oxygenation. 2635 20

Positron emission tomography with [(18)F]-fluorodeoxyglucose provides functional and anatomic information by visualising the uptake of radiolabelled glucose in tumour and inflammatory cells. We report delayed diagnosis of necrosis of the gastric fundus after blunt abdominal trauma in a 73-year-old man. After a car accident with head-on collision, the patient was stabilised in our emergency room. His femur was treated by internal fixation, his ellbow was stabilised by a fixateur externe. During surgery his status deteriorated. The patient was in need of high dosage of inotrops during the following days. He had a biventricular pacemaker implanted because of ischemic myocardiopathy, and he suffered from renal insufficiency. Over the next days, his haemodynamics improved. A central venous line had to be removed because of ensuing septic fever. The patient complained of upper abdominal pain and nausea. A sonography and computer tomography without contrast medium were performed with negative result. Because of contamination of the central venous line with Staphylococcus epidermidis the pacemaker was evaluated for infection by transoesophageal echocardiography, again without any findings. Because of ongoing fever and positive inflammatory markers a positron emission tomography was indicated, as a contrast examination and a magnetic resonance examination were not feasible because of the renal insufficiency and the pacemaker, respectively. Prophylactic removal of the pacemaker would have been a substantial risk for the patient due to his underlying myocardiopathy. Positron emission tomography showed an increased tracer uptake in the gastric fundus, which turned out to be necrotic by endoscopy. A laparoscopic resection followed, and drainage of an abscess, which had evolved subsequently between stomach and spleen stopped the inflammatory process. This case report demonstrates that positron emission tomography may be an alternative to computer tomography with contrast medium and magnetic resonance imaging to detect an inflammatory process in patients with pre-existing disease.
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PMID:Detection of necrosis of the gastric fundus after blunt abdominal trauma by PET-CT. 2542 68

Graves' disease is an autoimmune disease, which can manifest with a variety of extrathyroidal clinical syndromes like ophthalmopathy, pretibial myxedema (dermopathy), acropathy, cardiomyopathy, and encephalopathy. Though quite rare, this disease can also manifest with gastrointestinal symptoms such as dysphagia, heartburn, nausea, vomiting and diarrhea. We report a clinical case of Graves' disease manifesting with dysfunction of the esophagus and heartburn in a 61-year-old man. In the muscular layer of the esophagus we found dystrophic changes led to its atony, which was documented by endoscopy and high-resolution manometry. The pathology features of esophageal symptoms were: focal proliferation of the basal cells, vascular distension, and dystrophy of the epithelial cells. Antithyroid treatment led to decrease of all clinical symptoms after 5 d of Thiamazole administration. Complete restoration of peristalsis in the esophagus, according to manometry, was observed in 1 mo after initiation of treatment.
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PMID:Case report of Graves' disease manifesting with odynophagia and heartburn. 2673 Jan 71


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