Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034065 (pulmonary embolism)
 14,979 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The purpose of this study is to assess the impact on clinical decision making of chest computed tomography (CT) in immunocompetent emergency department (ED) patients with chest radiographic (CXR) findings of pneumonia. We retrospectively identified 1,373 patients from our ED who underwent chest CT between 7/05 and 6/06. Report of CXR within 24 h before CT were reviewed to identify patients with findings of pneumonia. The following were the exclusion criteria: recommendation of CT on CXR report and immunocompromised status on chart review. Fifty-one patients met the inclusion criteria: 26 women and 25 men, with a mean age of 60 (range 29-103) years. Age- and sex-matched controls from the ED with CXR findings of pneumonia who did not undergo CT were identified. Charts were reviewed for clinical presentation, management, and follow-up. Patient and control groups were compared using Fisher exact and paired Student's t tests. The patients were sicker than the controls with more signs and symptoms including auscultation abnormalities, 64 (33 of 51) vs 47% (24 of 51), abnormal sputum 32 (16 of 51) vs 0%, hypoxemia 22 (11 of 51) vs 2% (1 of 51), weight loss, 20 (10 of 51) vs 4% (2 of 51), and night sweats, 16 (8 of 51) vs 2% (1 of 51; p < 0.05 each). Clinical management, (based on CT findings in 31% [16 of 51]), was more extensive for patients than controls: antibiotics initiated 82 (41 of 51) vs 47% (24 of 51), antibiotics changed 29 (15 of 31) vs 0%, procedures performed 24 (12 of 51) vs 0%, and mean length of stay was 8 days vs less than 1 (p < 0.05, each). Sixteen percent (8 of 51) of the patients had alternative/additional diagnosis based on CT: pulmonary embolism, lung cancer, hypersensitivity pneumonitis, multiple myeloma, renal cell carcinoma, small bowel obstruction, lung nodule, and endobronchial mass (n = 1, each). Eight percent (4 of 51) of the patients and no controls were diagnosed with tuberculosis (p = 0.06). Immunocompetent ED patients with CXR findings of pneumonia who underwent chest CT were sicker than those who were not imaged with CT. Chest CT was often useful in guiding therapy or providing an alternative diagnosis.
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PMID:Impact of chest CT on the clinical management of immunocompetent emergency department patients with chest radiographic findings of pneumonia. 1770 Dec 35

A 28-year-old Cambodian man with a history of congenital heart disease presented with a 6-month history of increasing fatigue, night sweats, and weight loss. His surgical history included two Blalock-Taussig shunts, ventricular septal defect closure, and placement of a pulmonary valve conduit via a Rastelli procedure. Echocardiographic and cardiac computed tomographic studies revealed a vegetation in the pulmonary homograft. Blood cultures grew gram-negative rods that were eventually identified as Suttonella indologenes. The patient underwent a prolonged course of intravenous antibiotics, which was complicated by septic pulmonary embolism that clinically resolved. Bacterial endocarditis caused by aerobic gram-negative organisms is uncommon. The authors report the first case of S. indologenes endocarditis in a patient with complex congenital heart disease.
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PMID:Pulmonary embolus caused by Suttonella indologenes prosthetic endocarditis in a pulmonary homograft. 2083 8

Benign metastasizing leiomyoma (BML) is a rare condition in middle-aged women with a history of uterine leiomyomata. It is characterized by the proliferation of, usually multiple, smooth muscle nodules. Approximately 100 cases have been reported in the literature, and the lungs were the most common site of metastases. We report a case of 52-year-old obese woman (BMI 31), hospital worker, smoker, admitted to the hospital with exertional dyspnoea, night sweats, loss of weight, and productive cough. Hysterectomy for a uterine leiomyoma was performed 9 years earlier. In addition, a history of two episodes of superficial vein thrombosis 3 and 2 years before admission was noted. Chest X-ray and subsequently CT chest examinations revealed multiple, non-calcified nodules within the middle and lower parts of both lungs. Specimens obtained by transbronchial biopsy (TBLB) and from open lung biopsy displayed benign muscle cell proliferation compatible with BML. The levels of sex hormones were characteristic for the menopause; therefore, observation was advised. Additionally, Streptococcus pneumoniae was cultured from bronchial washing, and bronchitis was diagnosed. Antibiotics, bronchodilators, and mucolytics were administered, and dyspnoea and cough with expectoration were diminished. Two years later pulmonary lesions have been stable; however, she has put on weight. Subsequently the patient has developed deep vein thrombosis with pulmonary embolism. Anticoagulant treatment was introduced, with some improvement.
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PMID:Benign pulmonary metastasizing leiomyoma uteri. Case report and review of literature. 2310 9

Pulmonary embolism is a common, potentially fatal disease. Making the correct diagnosis early can significantly reduce mortality and morbidity. We report the first case of drenching night sweats as one of the presenting symptoms of submassive pulmonary embolism. One week after undergoing laparotomic sigmoidectomy for diverticulitis, our patient started to experience drenching night sweats and pleuritic back pain. CT identified bilateral main stem pulmonary artery emboli, and treatment was initiated with subcutaneous enoxaparin injections. Imaging and laboratory workup failed to reveal any other explanation for the night sweats. Patient was discharged on rivaroxaban, and he reported complete resolution of symptoms upon the 3-month follow-up visit and 9-month follow-up call. Based on our case we propose night sweats to be a potential presenting symptom of pulmonary embolism. Our observation can help make an earlier diagnosis of pulmonary embolism.
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PMID:Night Sweats as a Prominent Symptom of a Patient Presenting with Pulmonary Embolism. 2607 7