Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0392680 (shortness of breath)
 5,217 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The goal of this study was to identify variables that successfully differentiated patients with chronic fatigue syndrome, major depressive disorder, and controls. Fifteen participants were recruited for each of these three groups, and discriminant function analyses were conducted. Using symptom occurrence and severity data from the Fukuda et al. (1994) definitional criteria, the best predictors were postexertional malaise, unrefreshing sleep, and impaired memory-concentration. Symptom occurrence variables only correctly classified 84.4% of cases, whereas 91.1% were correctly classified when using symptom severity ratings. Finally, when using percentage of time fatigue reported, postexertional malaise severity, unrefreshing sleep severity, confusion-disorientation severity, shortness of breath severity, and self-reproach to predict group membership, 100% were classified correctly.
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PMID:Differential diagnosis of chronic fatigue syndrome and major depressive disorder. 1707 75

Acute interstitial pneumonitis (AIP), also known as Hamman-Rich syndrome, is a distinct type of idiopathic interstitial pneumonia affecting patients of both genders without pre-existing lung diseases. We describe the case of a fulminant form of AIP and discuss the pathophysiological mechanisms of AIP with reference to the histological pattern. A 15-year-previously-healthy male boy presented to the Hospital with a 6-day history of malaise, fever and cough. The clinical prodromes were followed by the acute onset of increasing shortness of breath rapidly progressing in acute respiratory failure. Chest X-ray demonstrated bilateral diffuse airspace opacification; the high resolution CT confirmed the presence of bilateral, symmetric diffuse ground-glass attenuation. The patient was admitted to the intensive care unit, but died after few hours. An autopsy was performed within 24h. The histological examination of lung specimens showed a pattern of diffuse alveolar damage. immunohistochemical, microbiological and toxicological tests were also carried out. The clinical presentation, the histological findings and the exclusion of infective, traumatic, toxic and metabolic causes of acute respiratory distress syndrome (ARDS) allowed us to conclude that the boy was affected by AIP. In conclusion, AIP is a diagnosis of exclusion. It has a mortality rate ranging about 50%, despite mechanical ventilation. In fatal cases of AIP diagnosis can be based on clinical presentation, radiological, histological and microbiological findings and can be further confirmed by immunohistochemical analysis.
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PMID:An immunohistochemical study in a fatal case of acute interstitial pneumonitis (Hamman-Rich syndrome) in a 15-year-old boy presenting as sudden death. 1720 99

A 32-year-old man who had undergone kidney transplantation presented with malaise, severe diarrhoea, nausea and vomiting, productive cough and shortness of breath. A 42-year-old woman with no relevant medical history presented with fever, weight loss and abdominal pain. Both patients had lactic acidosis and hypoglycaemia. Initially, the hyperlactataemia was thought to result from tissue hypoxia (sepsis) but it persisted after correction of the hypovolaemia; therefore, alternative causes were considered. Both patients were found to have T-cell lymphoma with liver infiltration. The male patient died before treatment could be initiated. The lactic acidosis resolved in the female patient following lymphoma treatment, but she died subsequently from the lymphoma. Lymphoreticular malignancies should be considered for cases of lactic acidosis with sufficient oxygen supply, particularly when hypoglycaemia is also present. The lactic acidosis and hypoglycaemia result from increased anaerobic glycolysis in tumour cells. Tumour reduction with chemotherapy can reduce the lactic acidosis.
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PMID:[Two patients with lactic acidosis and hypoglycaemia as initial presentation of a lymphoma]. 1722 91

Respiratory distress syndrome resulting from leukemic pulmonary infiltrates is seldom diagnosed antemortem. Two 60- and 80-year-old women presented with general malaise, progressive shortness of breath, and hyperleukocytosis, which progressed to acute respiratory distress syndrome (ARDS) after admission. Acute leukemia with pulmonary infection was initially diagnosed, but subsequent examinations including open lung biopsy revealed leukemic pulmonary infiltrates without infection. In one case, the clinical condition and chest radiography improved initially after combination therapy with chemotherapy for leukemia and aggressive pulmonary support. However, new pulmonary infiltration on chest radiography and hypoxemia recurred, which was consistent with acute lysis pneumopathy. Despite aggressive treatment, both patients died due to rapidly deteriorating condition. Leukemic pulmonary involvement should be considered in acute leukemia patients with non-infectious diffusive lung infiltration, especially in acute leukemia with a high blast count.
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PMID:Acute respiratory distress syndrome caused by leukemic infiltration of the lung. 1849 27

A 57-year-old-man with a history of malaise, fever, night sweats and shortness of breath presented a diagnostic challenge to his medical team. He was pancytopaenic and had splenomegaly on admission but other investigations, including bone marrow aspiration, proved inconclusive. After the patient deteriorated clinically, the general surgical team was requested to perform a diagnostic splenectomy. The histology of this showed infection with visceral leishmaniasis. He recovered completely with Amphotericin treatment. Although this is a rare condition, particularly for the general surgeon, this case highlights the difficult position surgeons are often put in when performing major surgery diagnostically.
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PMID:Diagnostic splenectomy for visceral leishmaniasis. 1933 64

Although the incidence of (myelodysplastic syndrome (MDS)) is higher among heart and lung transplant recipients than the general population, the same has not been shown in liver transplant (OLT) patients. We present the second known case of MDS after OLT. Case reports of MDS in OLT were identified using PubMed. Patient data were gathered from the patient and the medical record. A 54-year-old Caucasian man underwent OLT in 2003 and again in 2004 for hepatitis C-related cirrhosis. In 2007, the patient developed weakness, malaise, and shortness of breath. Laboratory studies revealed pancytopenia. Bone marrow biopsy showed MDS, with refractory anemia and excess blasts-1. The patient underwent chemotherapy and reduction in immunosuppression without a clinical response. Our experience suggested that MDS, although rare, should be considered in the differential diagnosis of pancytopenia after OLT. Once diagnosed, immunosuppression reduction, chemotherapy, and even stem cell transplantation may be the appropriate treatment in selected candidates.
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PMID:A case of myelodysplastic syndrome in a liver transplant patient. 1991 20

Legionnaires' disease is primarily a pneumonic process caused by Legionella pneumophilia, a gram-negative aerobic bacillus but also has multiple system involvement. The most common manifestation is encephalopathy suggesting a generalized brain dysfunction but focal neurological manifestations have been reported. We report a patient with Legionella pneumonia associated with cerebellar dysfunction and unilateral facial nerve weakness. 51-year-old previously healthy male presented with shortness of breath, cough, slurred speech, and unsteadiness on feet associated with malaise, fevers and myalgias. Patient's family reported facial asymmetry for 2 days. Patient had no significant medical history and was not on any medication. He denied smoking, alcohol or illicit drug use. Chest X-ray showed bilateral lower lobe infiltrates. Urinary antigen assay for Legionella pneumophilia serogroup 1 was positive. Patient was started on intravenous moxifloxacin. On day 5 the patient was discharged home and continued oral moxifloxacin for two weeks. After the two weeks, his respiratory symptoms, gait ataxia and dysarthria resolved. We report the first case of Legionnaires' disease with cerebellar dysfunction and seventh nerve palsy. Legionnaires' disease should be considered in patients with any neurological symptoms in the setting of pneumonia. Failure to recognize and treat the infection may lead to poor outcomes.
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PMID:Legionnaires' disease with facial nerve palsy. 2146 Oct 48

We tried L-arginine for the treatment of pulmonary hypertension secondary to pulmonary embolism. The plasma brain natriuretic peptide (BNP) level inversely correlated with the plasma concentration of L-arginine. After oral supplementation of L-arginine, patient's symptoms (shortness of breath and general malaise), state of congestive heart failure, and exercise capacity all improved. L-arginine may be effective in the treatment of pulmonary hypertension secondary to pulmonary embolism.
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PMID:Effects of oral supplementation of L-arginine in the treatment of pulmonary hypertension secondary to pulmonary embolism: a case report. 2150 14

A 12-year-old boy consulted a local physician with complaints of cough, abdominal pain, shortness of breath and general malaise. Medications for symptomatic relief and bed rest were suggested. The flu-like symptoms were relieved on the 2nd day, and the general malaise with repeated vomiting, chest pain and chest tightness attenuated on the 3rd day. A chest x ray showed multiple pneumonic patches with borderline cardiomegaly. Poor left ventricular function was noted, and the left ventricular ejection fraction was reduced to 21%. Although multiple episodes of sustained ventricular tachycardia were converted by six repeated cardiac defibrillations and a xylocaine (intravenous) bolus infusion, his general condition went downhill to shock and proceeded to several episodes of heart standstill that necessitated cardiopulmonary resuscitation. Extracorporeal cardiopulmonary resuscitation was installed via femoral cannulation. Cardiac function progressively recovered to normal, and extracorporeal membrane oxygenation was removed on the 7th day. The patient completely recovered and was discharged on the 15th day with no neurological sequelae.
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PMID:Acute fulminant carditis presenting with sustained ventricular tachycardia, and recovery after extracorporeal cardiopulmonary resuscitation. 2168 46

Case report A 28 year old gentleman presented after an episode of collapse with loss of consciousness. He gave a history of non-specific malaise and myalgia over the previous 7 days, with fever, a generalised rash and a non productive cough. He developed progressive shortness of breath with sharp, pleuritic chest pain that was unresponsive to antibiotics in the community.
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PMID:A young patient with heart failure: picture quiz question. 2242 45


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