Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 57-year-old man with an HIV infection, diagnosed a year ago, complained of fever and cough. The haemoglobin level was 7.5 g/dl, white cell count 3800/microliters, T-helper cell count 60/microliters and the CD4-CD8 ratio 0.1. Erythrocyte sedimentation rate was raised to 21/39 mm. Bacteriological tests were at first negative. The chest radiograph showed slight widening of the upper mediastinum which further increased over the next 10 days, at which time it also revealed a shadow in the right upper lobe. Computed tomography suggested necrotizing mediastinal lymph-nodes. Treatment was begun with rifampicin (600 mg daily) ethambutol (1.2 g daily), pyrazinamide (1.5 g daily) and ciprofloxacin (500 mg twice daily). Oesophagoduodenoscopy, performed after 3 weeks, revealed several fistulae which, after ingestion of contrast medium, were demonstrated to communicate with the mediastinum, presumably as a result of lymph-node liquefaction. Mycobacterium tuberculosis was demonstrated in gastric juice, sputum and stool only after tuberculostatic drugs had been started.
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PMID:[Esophagomediastinal fistulae as a rare complication of tuberculosis in an HIV-infected patient]. 798 71

Feline asthma syndrome (FAS) is a clinical condition characterised by recurrent bouts of coughing, wheezing and, or, dyspnoea. While the aetiology is unproven, the condition is believed to involve a type I immediate hypersensitivity reaction to inhaled allergens. In this paper the clinical data from 29 cats, where a diagnosis of FAS was made, are assessed retrospectively. The most common clinical presentation was recurrent bouts of coughing (n = 26) and dyspnoea (n = 21). Radiographic changes were noted in 24 cats, which included increased bronchial (n = 5), interstitial (n = 7) and mixed (n = 12) (bronchial and interstitial) patterns. Right middle lung lobe collapse was noted in two cats. Abnormal bronchial cytology was present in 16 cats. A predominant eosinophilic sample was collected in only three cats. There were minimal changes in differential white cell counts, and mild eosinophilia was found in only five cats. Prednisolone alone was the most effective therapy, although avoidance of putative aeroallergens and antibacterial therapy was effective in some. On the basis of the data from these cases it would appear that the diagnosis of FAS depends largely on the clinical presentation and radiographic findings. The value of ancillary tests in the diagnosis of FAS appears to be limited.
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PMID:Feline asthma syndrome: a retrospective study of the clinical presentation in 29 cats. 858 22

Isolated chronic cough in childhood is a common complaint. Although the symptom cough is included in the definition of clildhood asthma, there is debate as to whether the majoritv of these children have asthma. The authors studied children with isolated chronic cough looking for evidence of airway inflammation typical of asthma, with increased numbers of airway eosinophils as assessed from bronchoalveolar lavage (BAL). The investigations were carried out on 23 children (median age: 6.7 yrs; range: 1.7-12.75 yrs), attending the Royal Belfast Hospital for Sick Children for elective surgery, who also had a chronic unexplained cough. Written informed consent was obtained from the parent(s) and a nonbronchoscopic BAL was performed. BAL samples were analysed for total and differential white cell counts and also for the inflammatory mediators, eosinophil cationic protein (ECP) and histamine. Results were compared with a group of normal nonatopic children and also a group of atopic asthmatic children, who had been recruited for other studies on airway inflammation. There was a small but statistically significant increase in BAL percentage eosinophils in the children with chronic cough compared with nonasthmatic controls (0.28% versus 0.10%, p=0.03). However, the children with cough had lower percentage eosinophils than the atopic asthmatic controls (0.28% versus 0.66%, p=0.01). Three out of 23 children with chronic cough had BAL eosinophils greater than the normal upper 95% reference interval in BAL. There was a small but statistically significant increase in percentage neutrophils in the children with cough compared with the nonasthmatic controls (5.85% versus 3.21%, p=0.03). Four out of the 23 children had BAL neutrophils greater than the normal upper 95% reference interval in BAL. The authors conclude that only a minority of children with chronic unexplained cough have asthmatic-type airway inflammation. It is speculated that the increased percentage neutrophils in bronchoalveolar lavage from children with cough could relate to underlying persistent airways infection.
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PMID:Chronic cough in children: bronchoalveolar lavage findings. 1129 14

A 69-year-old woman with a history of subarachnoid hemorrhage was started on ifenprodil for dizziness. Three weeks later, fever, cough, chills, dyspnea and skin eruption developed. A chest radiograph showed bilateral ground-glass shadows. Blood tests showed a white cell count of 14,400/mm3 with 32% eosinophils and a C reactive protein (CRP) level of 20 mg/dl. The arterial blood gases on room air were as follows: pH 7.45, PaCO2 33 torr, and PaO2 56 torr (Table 1). Ifenprodil was withdrawn and intravenous meropenem and minocycline administration was started on admission. Her fever improved rapidly and the CRP decreased, but hypoxemia and hypereosinophilia persisted. On the third hospital day, she underwent bronchoscopy with bronchoalveolar lavage (BAL). The differential count of BAL cells was 63% eosinophils, 15% lymphocytes, 21% macrophages, and 1% neutrophils. Intravenous methylprednisolone 250 mg/day for 3 days was commenced, leading to a clinical improvement. She received oral prednisolone (30 mg/day) for the next 4 days, and was then discharged without any symptoms. She has had no recurrence since. Both the drug lymphocyte stimulation test and the skin test for ifenprodil were negative.
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PMID:[A case of eosinophilic pneumonia possibly due to ifenprodil]. 1185 87

The lack of specific symptoms and signs in patients with tuberculous meningitis makes early diagnosis difficult. To our knowledge, there has been no report in the literature focusing on tuberculous meningitis patients younger than 1 year of age. In this report, we reviewed the clinical features and laboratory findings of seven infants with tuberculous meningitis encountered during a 15-year period. All patients had fever, cough, and alternation of consciousness at presentation. Five patients had bulging anterior fontanel, and five had generalized tonic-clonic seizures. The purified protein derivative skin test was positive in six patients. Six patients had hyponatremia. All seven patients had abnormal cerebrospinal fluid findings, and six of them demonstrated cell counts less than 500 cells/mm(3) with lymphocytic predominance. Brain sonography examination revealed hydrocephalus in all seven patients. Therefore we conclude that antituberculosis therapy should be promptly initiated in any young infant with a clinical impression of meningitis in the context of cerebrospinal fluid white cell count of less than 500 cells/mm(3) and lymphocytic predominance, hyponatremia, and hydrocephalus.
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PMID:Tuberculous meningitis in infancy. 1243 63

A case of progressive shock and multisystem organ failure is reported for an 18 year old Lebanese woman, clinically diagnosed as toxic shock syndrome (TSS). The patient developed cough and dyspnea during hospitalization; chest CT angiography revealed thromboembolism of the pulmonary artery. CBC analysis showed leukocytosis with a white cell count (WCC) with a marked increase in PT and PTT coupled with reduced protein S, antithrombin III, and protein C levels. The patient improved gradually and was discharged from the hospital 7 days later on oral anticoagulation, and was followed up for six months with no disease recurrence or complications. To our knowledge, this is the first reported case in the literature of toxic shock syndrome associated with pulmonary thromboembolism.
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PMID:Thromboembolism and toxic shock syndrome: a case presentation and literature update. 1530 49

A 2-year-old boy presented to the emergency department with a history of sudden onset of cough, dyspnoea and a slight expiratory wheeze on the right lung base. He also had subcutaneous emphysema on the left side of the chest anteriorly. Chest x ray confirmed subcutaneous emphysema and also revealed pneumomediastinum and pneumopericardium. He had had no previous episode and was not known to have asthma. He was apyrexial but had a raised white cell count. The eosinophil count was within normal limits. He was successfully treated with nebulised salbutamol, steroids, antibiotics and high flow oxygen. He made a good recovery and was discharged after 7 days. This case highlights the need for a high index of suspicion of asthma in very young children presenting for the first time with such complications.
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PMID:Spontaneous pneumopericardium, pneumomediastinum and subcutaneous emphysema: unusual complications of asthma in a 2-year-old boy. 1671 11

A 25-year-old woman presented with a high temperature, cough and dyspnea three days after taking sho-seiryu-to, a Chinese herbal preparation, for a cough and throat pain. A chest X-ray film and computed tomography (CT) scan revealed diffuse infiltrative shadows in both the middle and lower lung fields. Arterial blood gas analysis showed hypoxemia (PaO2 43Torr under room air). The white cell count was 40,800/mm3, with eosinophilic cells accounting for 56.5% of the cells. The patient was treated with methylprednisolone under a diagnosis of drug-induced pneumonia and the administration of sho-seiryu-to was discontinued. Immediately after the prednisolone administration, her chest X-ray film findings, clinical symptoms and laboratory data markedly improved. A lymphocyte stimulation test for sho-seiryu-to using peripheral lymphocytes was positive. In 29 cases of herbal medicine-induced pneumonia reported in Japanese medical literature over a 10-year period, sho-saiko-to has been the predominant cause of drug-induced pneumonia. This is the second case of sho-seiryu-to-induced pneumonia.
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PMID:[A case of sho-seiryu-to-induced pneumonia with a marked increase in peripheral eosinophils]. 1697 16

It is extremely rare that a patient with anaplastic large cell lymphoma (ALCL) demonstrates circulating lymphoma cells. A 10-year-old Japanese boy was presented with high-grade fever and cough. The physical examination revealed marked hepatosplenomegaly with ascites and lymphadenopathy in the cervical and periauricular areas. The white cell count was 26.2x10(9)/L with 95% of abnormal lymphoid cells, which were small to medium-sized with a high nucleus/cytoplasm ratio, basophilic cytoplasm, condensed nuclear chromatins, and 1 or 2 distinct nucleoli, hemoglobin 6.4 g/dL, and platelet 0.9x10(9)/L. A flow cytometric analysis of abnormal cells in both the peripheral blood and bone marrow samples was strongly positive for CD30 on their cell membranes. Karyogram and fluorescent in situ hybridization showed abnormal cells to have a characteristic chromosomal translocation, t(2;5)(p23;q35). Reverse transcriptase-polymerase chain reaction of peripheral blood cell-derived mRNA also indicated the fusion gene product of anaplastic lymphoma kinase and nucleophosmin. Subsequently, the patient was diagnosed to have ALCL with a rare clinical feature of a peripheral leukemic presentation, and his disease revealed to be refractory to chemotherapy. On the basis of the 11 childhood cases of ALCL with leukemic presentation so far published and reviewed herein, the prognosis is very poor.
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PMID:Anaplastic large cell lymphoma in leukemic presentation: a case report and a review of the literature. 1877 64

Cryptococcosis caused by Cryptococcus neoformans has a wide range of clinical presentations, varying from asymptomatic colonization of the respiratory airways to the dissemination of infection into different parts of body. It is more common among immunosupressed patients such as human immunodeficiency virus (HIV) positive ones. In this report we present a case with C. neoformans meningitis and miliary pulmonary infiltrates suggesting pulmonary tuberculosis without HIV infection. A-70-years-old male was admitted to the hospital with mental confusion, 3-weeks history of headache, weight loss, dry cough and fatigue. Physical examination was normal except neck stiffness. Cerebrospinal fluid (CSF) white cell count was 120/mm3 (80% polimorphonuclear cells). Gram staining of CSF revealed poorly stained gram-positive yeast cells. Empirical therapy with lipozomal amphotericin B, ceftriaxone and ampicillin combination was started. When C. neoformans growth was detected on CSF culture, ceftriaxone and ampicillin were discontinued. Patient became conscious at 24th hour of the treatment. Peripheric blood flow-cytometric analysis revealed a significant decrease in absolute CD4+ T lymphocytes, and in CD8+28+ T lymphocytes in addition a significant increase in natural killer cell ratio. Blood immunoglobulin and complement levels were found normal. Cranial magnetic resonance imaging and computerized tomogralphy (CT) of the abdomen were normal, however, chest CT revealed multiple parenchymal millimetric nodular infiltrations on both sides and minimal fibrotic alterations. Acid-fast staining of CSF, tuberculosis culture, tuberculosis PCR results and repeated HIV serology were found negative. Despite the lack of microbiological confirmation, empirical antituberculosis treatment was also started with the suspicion of miliary tuberculosis as the patient had a symptom of long-term dry cough, miliary infiltrations on chest CT, anergic tuberculin skin test and a history of pulmonary tuberculosis in childhood. After two weeks, amphotericin B was changed to oral fluconazole which was continued for an additional eight weeks. Antituberculosis therapy was given for nine months. Control chest CT taken after four months of antituberculosis therapy revealed improvement of the lesions. This presentation emphasizes the fact that cryptococcal infections may develop in HIV negative patients, even together with tuberculosis in certain cases and radiological findings of the two infections may be confusing when both of them invade the lungs.
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PMID:[Cryptococcus neoformans meningitis in a HIV negative miliary tuberculosis-suspected patient]. 1882 99


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