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)

Nine cases of primary non-lymphoblastic, non-Hodgkin's large cell lymphomas of the mediastinum characterized by a highly pleomorphic histologic appearance are described. The patients, four women and five men, were aged 30 to 65 years. All patients presented with symptoms referable to their tumors, including cough, chest pain, dyspnea, pleural effusion, and superior vena cava syndrome. Clinical and pathologic staging in all patients showed that the bulk of the tumor was confined to the chest cavity at the time of initial diagnosis, with local infiltration into the neck, lung hilum, and surrounding mediastinal structures. Three different histological growth patterns were observed: one composed of a diffuse proliferation of pleomorphic, highly atypical cells with bizarre nuclear features that closely resembled a high grade sarcoma; another one composed of sheets of large, epithelial-appearing atypical cells suggestive of anaplastic carcinoma; and another pattern characterized by a pleomorphic proliferation of large lymphoid cells admixed with numerous scattered Reed-Sternberg-like cells reminiscent of the lymphocyte-depleted variant of Hodgkin's disease. Immunohistochemical studies on paraffin-embedded tissue sections in all cases showed positive staining of the tumor cells with CD20 and CD45 antibodies and negative staining with a large panel of markers, including broad-spectrum keratin, CAM 5.2, carcinoembryonic antigen, epithelial membrane antigen, vimentin, actin, desmin, HMB 45, S-100 protein, CD3, CD15, CD30, and CD45RO. Because of their location restricted to the anterior mediastinum, frequent lack of recognizable lymph node architecture, and bizarre cytologic features, the present group of lesions posed difficulties for diagnosis, their correct identification was achieved through the application of a panel of immunohistochemical markers. An awareness of these unusual histologic appearances of primary large cell lymphoma in the mediastinum and inclusion of a broad panel of lymphoid markers are therefore recommended for the evaluation of pleomorphic, undifferentiated malignant neoplasms of this anatomic region.
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PMID:Pleomorphic large cell lymphomas of the mediastinum. 855 12

We report on the case of a 32-year-old atopic patient who showed a severe anaphylactic reaction due to the ingestion of a pollen compound prepared in an herbalist's. A few minutes after ingestion, generalized pruritus, difuse erythema, facial edema, cough, hoarseness and dysphonia appeared, and the emergency administration of subcutaneous epinephrine and intravenous methylprednisolone was necessary. Skin tests with a battery of inhalants and food allergens were performed. The patient only showed sensitization to Artemisia vulgaris, Taraxacum officinalis and Salix alba. Specific IgE levels were evaluated by FEIA-CAP giving a seric level of CAP class 3 to Artemisia vulgaris and class 2 to Taraxacum officinalis and Salix alba. Samples of the pollen compound were shown in the microscopical analysis to be 93% pollens and 6% fungi. In the qualitative study Taraxacum officinalis (15%), Artemisia vulgaris (5%) and Salix alba (15%) were the main elements identified. In summary, this case study describes a food-induced systemic reaction due to a pollen compound in an atopic patient with a history of allergic rhinitis. Pollinic patients must be informed on the risks that the consumption of these compounds might cause.
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PMID:Anaphylaxis induced by ingestion of a pollen compound. 880 13

In the past 2 years, a 4 year-old boy has had an anaphylactic reaction whenever he contacted food prepared with fish. The symptoms included intense itching in the throat and eyes, which progressed to generalized urticaria and facial angioedema. This was accompanied by cough, wheezing and dyspnea. Many fish preparations caused these episodes including several different kinds of fish (cod, tuna, salmon, trout, eel...), fish soup, chopsticks contaminated with fish preparations and canned fish. Elevated levels of total serum IgE (224 IU/ml) and specific IgE for cod (93.1 IU/ml), tuna (> 100 IU/ml), salmon (> 100 IU/ml), trout (64.4 IU/ml), mackerel (41.2 IU/ml) and eel (28.1 IU/ml) were found by the Pharmacia CAP system RAST FEIA in our allergy clinic. A skin prick test for mixed fish extracts (contain flounder, cod and halibut) was positive. A fish challenge test for cod, tuna, salmon, trout and eel all showed anaphylactic reactions. His allergic symptoms stabilized gradually after strictly avoiding ingestion of fish and using drug treatment. He also had a similar anaphylactic reaction to frogs. The best treatment for fish allergy is avoidance. Avoidance of fish may need to include both ingestion and inhalation of cooking vapors.
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PMID:Fish induced anaphylactic reaction: report of one case. 968 28

Bronchopulmonary C fibers defend the lungs against injury from inhaled agents by a central nervous system reflex consisting of apnea, cough, bronchoconstriction, hypotension, and bradycardia. Glutamate is the putative neurotransmitter at the first central synapses in the nucleus of the solitary tract (NTS), but substance P, also released in the NTS, may modulate the transmission. To test the hypothesis that substance P in the NTS augments bronchopulmonary C fiber input and hence reflex output, we stimulated the C fibers with left atrial capsaicin (LA CAP) injections and compared the changes in phrenic nerve discharge, tracheal pressure (TP), arterial blood pressure (ABP), and heart rate (HR) in guinea pigs before and after substance P injections (200 microM, 25 nl) in the NTS. Substance P significantly augmented LA CAP-evoked increases in expiratory time by 10-fold and increases in TP and decreases in ABP and HR by threefold, effects prevented by neurokinin-1 (NK1) receptor antagonism. Thus substance P acting at NTS NK1 receptors can exaggerate bronchopulmonary C fiber reflex output. Because substance P synthesis in vagal airway C fibers may be enhanced in pathological conditions such as allergic asthma, the findings may help explain some of the associated respiratory symptoms including cough and bronchoconstriction.
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PMID:Substance P in the nucleus of the solitary tract augments bronchopulmonary C fiber reflex output. 1100 86

Recently, the number of patients with Japanese cedar (Cryptomeria japonica) pollinosis has increased, especially in children. However, little is known about the incidence in infants. We studied on the rate of sensitization and the onset of pollinosis in children under 6 years old. The percentage of positive CAP-RAST to Japanese cedar pollen was 27.6%, in 76 infants (51 male and 25 female, 2 months-5 years old) who visited National Mie Hospital pediatric allergy clinic due to bronchial asthma and/or atopic dermatitis. The youngest child who has been sensitized to pollen was 1 year 8 month old boy. The percentage of positive rate of CAP-RAST to house dust mite was 61.8%. Twenty-seven infants (20 male and 7 female, 2-5 years of age) were diagnosed as Japanese cedar pollinosis in National Mie Hospital Otorhinolaryngology clinic in 1999 and 2000. The youngest child with pollinosis was 2 year 5 month old boy. Most of the 27 infants complained of rhinorrhea and/or eye symptoms and some of them complained cough, snoring, or epistaxis. About 40% were sensitized to Japanese cedar and/or cupressaceae pollen alone, 60% were also sensitized to house dust mite. In conclusion, it is possible that the sensitization to Japanese cedar pollen occurs after 2 season of pollen exposure and pollinosis occurs in 2 years old. Japanese cedar pollen has been an important allergen not only in school children, but also in infants.
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PMID:[Japanese cedar pollinosis in infants in the allergy clinic]. 1119 79

The aim of study was the evaluation of efficacy of specific immunotherapy using Alavac S HDM for 2-4 years in children with atopic bronchial asthma induced by Deramtophagoides pteronyssinus. The study was carried out in a group of 33 children aged 5-18 years, from the Outpatient Department of Immunology at the National Research Institute of Mother and Child. The children demonstrated clinical symptoms of asthma and had a medical history typical for this disease. Diagnostic procedures including skin prick tests and estimation of specific IgE to Dermatophagoides pteronyssinus by Pharmacia-CAP system gave positive results. The efficacy of therapy was monitored by a clinical score of symptoms with 0-10-20-30 points, recording symptoms relating to intensity of dyspneaa, wheezing, cough, value of PEF and concomitant medications for example corticoids and beta-antagonists. In the study group, 31 children (94%) with asthma treated by specific immunotherapy (AlavacS HDM) improved. This was confirmed by a statistically significant difference. The results indicate that specific immunotherapy is effective in the treatment of asthma in children sesitized to Dermatophagoides pteronyssinus.
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PMID:[Efficacy of specific immunotherapy in children with bronchial asthma, sensitised to dermatophagoides pteronyssinus]. 1122 93

Asthma is the result of complex interaction between different cells, mediators and nervous system that leads to an inflammatory response accompanied by increased bronchial hyperactivity. Its clinical manifestations include recurrent cough, wheezing and difficult breathing. The purpose of this study was to establish the possibility of diagnosing inflammation in asthmatic patients based on the assessment of serum eosinophil cationic protein (ECP), and of following the efficacy of asthmatic treatment by the levels of inflammation mediators. In a prospective study, 134 children aged 1 to 18 (mean 8) years underwent serum ECP assessment. Experimental group included 87 patients with asthma, 56 boys and 31 girls, mean age 9.1 (range 2-17) years. Control group included patients with recurrent non-allergic disorders, 27 boys and 20 girls aged 1-16 (mean 6.1) years. Serum ECP was assessed using the Pharmacia CAP system ECP-FEIA method, i.e. fluoroimmunoassay test for quantitative assessment of serum ECP levels. Serum values of ECP were significantly higher in asthmatics than in controls (p = 0.001). Our results showed that increased levels of serum ECP to significantly correlate with increased eosinophil (p = 0.018) and immunoglobulin E (p = 0.003) levels. Increased ECP levels reflect the degree of inflammation and correlate with the clinical picture severity in asthmatic patients. Assessment of serum ECP levels can reveal eosinophilic activity, and indirectly detect immunologic inflammation in asthmatics. It is possible to follow the dynamics of immunologic inflammation during the course of treatment as well as treatment efficacy.
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PMID:Manifold significance of serum eosinophil cationic protein in asthmatic children. 1259 25

A case of W-P-W syndrome complicated with pulmonary hypoplasia disclosed by pneumonectomy for pulmonary Mycobacterium avium complex infection associated with intractable pneumothorax was reported. A male patient aged 52 years consulted our clinic with chief complaints of cough and abnormal shadows on his chest radiogram, which was consistent with mycobacteriosis on his left lung. MAC infection was soon confirmed by sputum examination and he was treated with RFP, EB, INH combined with CAM. In spite of the chemotherapy, sputum examination of the patient remained positive. Furthermore, eleven months after initiating the treatment, an intractable pneumothorax concurrent with a large dead space at the left lower lung field was consistently observed on his chest radiogram. Therefore, he was first treated by video assisted thoracoscopic surgery, but soon relapsed which led to tention pneumothorax gradually. Consequently, a left pneumonectomy had to be performed and the following developmental abnormalities combined with pathological changes caused by MAC infection were disclosed: concerning the upper lobe, defect of lingula, formation of a peripheral type of congenital air-filled parenchymal cyst measuring 5 x 6 cm in S3, and atelectatic induration caused by MAC infection on the remaining part of the upper lobe where strong adhesion was seen between the chest wall and the lung. Concerning the lower lobe, congenital shortening of visceral pleura, mainly mediastinal surface, causing marked deformity of the lower lobe with elevation of margo inferior. This created a large dead space between the lower lobe and diaphragma, and formation of a walnut-sized nest of atelectatic induration caused by MAC infection in S6. The patient's post-operative clinical course was uneventful and his arterial blood gas was elevated from 76 torr to 99.2 torr. He was discharged three weeks after the operation. Several controversial issues relating to this case were discussed; the predisposition existing on the hypoplastic lung to MAC infection, the possible reason why the congenital pulmonary cyst was not involved in MAC infection, the location of perforation of the upper lobe that caused intractable pneumothorax, and the difficulty in diagnosing congenital air-filled bullous parenchymal cyst by current conventional chest radiogram.
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PMID:[An adult case of hypoplasia of the left lung disclosed by pneumonectomy for pulmonary M. avium complex infection associated with intractable pneumothorax]. 1467 47

20 children, diagnosed with scrub typhus who attended Chiang Rai Regional Hospital during a period of 6 months from June 2003 to December 2003, were studied prospectively. All cases were serologically proved to be scrub typhus by using Dipstick or indirect immunofluorescent antibody (IFA) technique. The most common clinical feature was eschar (75%). Others included hepatomegaly (65%), cough (60%), lymphadenopathy (40%), tachypnea (35%), constipation (25%), abdominal pain (20%), edema (20%), splenomegaly (15%), vomiting (15%), rash (15%) and petichia (5%) respectively. Chest radiography showed abnormalities in 85% with mostly bilateral interstitial infiltrations. Elevated of SGOT: SGPT were detected in 18 (90%) and 15 (75%) cases. Hypoalbuminemia was detected in 12 (60%) cases. Complete blood count showed PMN leukocytosis (> 60%) in 12 (60%) cases, lymphocytosis (> 40%) and atypical lymphocytosis (> 5%) in 1 (5%) case each and thrombocytopenia in 16 (80%) cases. The Weil-Felix test was positive in 1 (5%) case. Complications were pneumonia with or without pulmonary edema, meningitis and shock. Chloramphenicol and doxycycline were successfully treated and roxithromycin was not effective.
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PMID:Clinical study of 20 children with scrub typhus at Chiang Rai Regional Hospital. 1651 87

A 72-year-old male was referred to our hospital in August 2001 for his pulmonary M. fortuitum infection. His symptoms were coughing, pyrexia, hemoptysis, general malaise, and insomnia. He had been suffering from these symptoms since 1982, though the intensive anti-mycobacterial chemotherapy such as three-drug (RFP, SM, and INH), twice two-drug (KM and SM and cycloserine and enviomycin) and four-drug (CAM, EB, RFP, and KM) regimens were administered for 26 months from July 1999. His symptoms tentatively improved after chemotherapy, but soon recurred with smear positive sputum. We decided to withdraw all antibacterial agents to treat him with decoction of Ninjinyoueito according to the diagnostics Kampo medical science in September 2001. After this prescription, his subjective symptoms gradually improved, and ten months later his sputum converted to smear negative. Because of recurrence of his general malaise in August 2002, we replaced the Ninjinyoueito by Seishoekkito, based on the Kampo diagnostics. His physical conditions remained good until 2005. In addition, the sputum smear examination maintain the level below +/-. We evaluate that Kampo (Chinese traditional medicine) treatment resulted in favorable response. Though it is not common to prescribe Kampo-medicine for intractable infectious diseases, we believe that Kampo-medicine is effective in some cases associated with host defense mechanisms.
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PMID:[A case of pulmonary Mycobacterium fortuitum infection successfully treated with Kampo treatments]. 1697 56


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