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)

The primary complex like Ghon was observed in a child's clinical roentgenographic study. C.S., white, male, 6 years old, was born in Curitiba (PR), Brazil and living in Guaratingueta (SP), Brazil, developed "common cold", bimodal diary fever, chills, shake and sweats. Dyspnea, cough with general lymphadenopathy. Foot and right shoulder arthralgias. Six months ago visited a cave, equitation practice, dog and cat contacts and no transfusion, frontal sweats, fever (38.4 degrees C). T.A. was 8/6, tachycardia in generalized lymphadenopathy. Cardiopulmonary system was normal, mesogastric tumoral mass, hepatosplenomegaly and no ascites. Bone marrow with eosinophilia; nodule demonstrated presence of P. brasiliensis, hypoalbuminemia; hyperglobulinemia; anemia; leukocytosis with eosinophilia. Immunodiffusion with exoantigen 43 kd of P. brasiliensis was 1/32. Primary complex like Ghon was observed in interstitial pneumonia followed by mediastinal and mesogastric mass (35 to 40 days). Clavicular osteolytic lesions (45 to 60 days) appeared during paracoccidioidomycosis therapy. Recovery was observed 2 months after treatment of acute infantile paracoccidioidomycosis.
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PMID:[Pulmonary lymph node in acute juvenile paracoccidioidomycosis (a case report)]. 130 53

Spirometric and haemogasimetric tests were performed in 52 patients with unifocal and multifocal progressive Paracoccidioidomycosis pulmonary diseases, in 5 patients with juvenile and 1 female internal genital forms. The age ranged from 20 to 74 years old and the duration of disease from 3 to 25 years. Dyspnea, cough, tegumentary and lymphatic manifestations were the most predominant signs observed. Fourteen of them was developed Cor pulmonale. Impaired renal function was recorded in 19 patients, cardiac symptoms were described in 7 and hyporeactor adrenal activity was showed in 13 patients. Radiological studies demonstrated mild in 16, moderate in 24 and severe pulmonary lesions types in 18 patients. The pulmonary function revealed: normal spyrographic findings in 17, pure obstructive type in 32 and mixed form in 9 of them. Hyperventilation was described in 54 individuals and all of them showed an increasing of the alveolo-arterial difference. PaO2 less than 80 mm/Hg observed in 36 of them. Statistical analysis demonstrated significative association between clinical evolution and radiological interpretation. Similar data were obtained in radiology evaluations, clinical evolutive studies and pulmonary functions described in these patients. The granulomatous reaction due to Paracoccidioidomycosis, in heavy smokers patients, gave origin to the alterations in small airways predisposing the interalveolar dissemination an impaired alveolo-arterial diffusion.
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PMID:[Paracoccidioidomycosis: radiologic and pulmonary study in 58 cases]. 184 48

Forty-seven patients with active paracoccidioidomycosis were treated with itraconazole. The majority of the patients (45) had the chronic adult form of the disease while the remaining exhibited the juvenile form. All of the patients received itraconazole, 100 mg day-1, with the exception of two for whom the clinical condition necessitated a larger dose. The mean duration of therapy was 6 months, with a range of 3-24 months. Clinically, the skin and mucous membrane lesions as well as abdominal pain, auscultatory alterations and dysphonia improved markedly during treatment with a concomitant increase in weight. However, other symptoms (cough, expectoration and dyspnoea) persisted as sequelae in some cases. As expected adrenal insufficiency also persisted. The radiological lesions showed a gradual decrease of both scattered and confluent infiltrates, present in 67% of patients before, and in 13% at the end of treatment. On the other hand, fibrosis became more evident at the termination of therapy, increasing from 62% of patients at the beginning of therapy to 81% at the end. The mycological tests (direct examination and cultures) became negative during the first month of treatment in 42 patients (87%). A decline in specific antibody titres was observed in 72% of patients by the end of treatment. Evaluation of therapy by means of a scoring system indicated complete resolution of the disease in one patient (2%), marked improvement in 42 (89%) and minor improvement in four (8.5%); none of the patients showed a deterioration of their disease during therapy. Of fifteen patients who were followed up for 12 months post-therapy none showed clinical relapse during this period. The results of this study confirm the efficacy of itraconazole in the treatment of paracoccidioidomycosis.
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PMID:Treatment of paracoccidioidomycosis with itraconazole. 216 42

A 36-year-old black man presented to his dermatologist in May 1996 complaining of mucosal lesions in the mouth, as well as perforation of the hard palate. The lesions had started approximately 7 months before and had worsened gradually. Other complaints included odynophagia, dysphagia, mild dyspnea, and dry cough. The patient was in good general health, but reported a 3 kg weight loss over the previous semester. The hard and soft palate presented erythematous ulcers with a finely granulated base and irregular, but clearly defined margins. A perforation (diameter, 0.5 cm) of the hard palate was seen in the center of the ulcerated region (Fig. 1). Direct examination of 10% KOH cleared specimens showed typical double-walled, multiple budding yeast structures. Paracoccidioidomycosis (PCM) serologic reactions tested positive for double immunodiffusion (DI), complement fixation (CF) 1 : 256 and counterimmunoelectrophoresis (CIE) 1 : 128. Hematoxylin and eosin-stained sections of oral lesions showed an ulcer covered by a fibrous leukocytic crust, with a lymphoplasmacytic infiltrate, as well as multinuclear giant cells containing round bodies with a double membrane. Gomori-Grocott staining showed budding and blastoconidia suggestive of PCM. Lung computed tomography (CT) exhibited findings consistent with pulmonary PCM. Diagnosis of the chronic multifocal form of PCM with oral and pulmonary manifestations was established. Drug therapy was initiated with ketoconazole (KCZ) 200 mg twice daily, which led to clinical cure in approximately 2 months. Serum antibody values rose 30 days after institution of therapy (CIE 1 : 256; CF 1 : 512), peaking at day 60 (CIE 1 : 1024; CF 1 : 1024). Three months later the daily dose was reduced to 200 mg and titers declined slowly. The diameter of the perforation remained unchanged (Fig. 2). The hard palate perforation was corrected with a palatoplasty 27 months after initiation of drug therapy (Fig. 3). KCZ was discontinued when serologic cure was achieved after 34 months of treatment (DI weakly positive; CIE 1 : 8; CF not measurable). The patient was discharged 46 months after the first visit.
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PMID:Hard palate perforation: an unusual finding in paracoccidioidomycosis. 1145 87

Clinical and epidemiological features of 422 cases of paracoccidioidomycosis attended at University Hospital of Universidade Federal de Mato Grosso do Sul (Campo Grande, Mato Grosso do Sul, Brazil) from January 1980 to August 1999, were analysed. The mean age was 43.4 years old and the male: female ratio was 10:1. Nearly half (45.5%) of the patients were agricultural workers at the moment of diagnosis. In the acute/subacute form (juvenile type) the phagocytic-monocytic system was very much impaired and mainly marked by lymphadenopathy (95.4%), hepatomegaly (40%), splenomegaly (23.1%). The chronic form (adult type) presents more lesions in oropharynx (66.4%), dysphonia (31.4%) and cough (50.7%). Mycological diagnosis was obtained by direct microscopy of wet mounts in 185/365 (50.7%) patients and by histopathological examination of biopsies in 294/302 (97.3%) patients. The treatment of choice was Sulfamethoxazole/ trimethoprim (Co-trimoxazole), used in 90.3% patients. Sequelae occurred in 30.3% and death in 7.6% of the cases.
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PMID:[Paracoccidioidomycosis: a clinical and epidemiological study of 422 cases observed in Mato Grosso do Sul]. 1293 21

Noninfectious or unusual infectious diseases may present with clinical, radiological and laboratorial characteristics of community-acquired pneumonia (CAP). Usually their presence is only suspected after treatment failure, leading to inappropriate interventions, unnecessary costs and risks related to the untreated potentially life-threatening disease. The present study aimed to assess the noninfectious or unusual infectious diseases that may be misdiagnosed as CAP that progresses with treatment failure. Sixteen hospitalized patients with presumptive diagnosis of CAP and treatment failure were described. The most prevalent symptoms were fever and cough. Radiological pattern of air-space disease was observed in 10 (62%) patients. The diagnosis was established by autopsy (12%) or invasive procedures (88%), as follows: open lung biopsy (nine), flexible fiberoptic bronchoscopy (two), transthoracic fine needle aspiration (two) and bone marrow aspiration (one). Eight patients had noninfectious diseases: pulmonary embolism, cryptogenic organizing pneumonia, Wegener's granulomatosis, hypersensitivity pneumonitis, bronchocentric granulomatosis, neoplastic disease and acute leukemia. The unusual infectious diseases were: tuberculosis, cryptococcosis, actinomycosis, histoplasmosis and paracoccidioidomycosis. Patients with noninfectious or unusual infectious diseases may present with symptoms and radiological findings that mimic CAP. These diseases should always be suspected in patients who do not respond to initial empirical antimicrobial treatment, especially young patients or those without comorbidity.
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PMID:Non-infectious and unusual infectious mimics of community-acquired pneumonia. 1519 Oct 32

In a 43-year-old Japanese Brazilian who came to Japan in 2001, since subjective symptoms such as cough, sputum, and dyspnea on exertion had become severe, he was referred to our hospital because of suspicion of pulmonary tuberculosis in chest radiography and CT findings. A chest radiograph of initial examination showed interstitial shadows in both lungs with nodular, infiltrative or cavitary changes. No Mycobacterium tuberculosis was found. The mycetocyte with multipolar budding resembling the steerage of a ship, which was characteristic of Paracoccidioides was observed in sputum and transbronchial lung biopsy specimens. We cultured a fungus to show dimorphism of temperature dependency, and a diagnosis of chronic lung paracoccidioidomycosis was arrived at. By administration of ITCZ 200 mg/day, the chest radiography findings and clinical manifestations were improved. This case seems to be worthy of reporting in Japan since the affected site or organ was limited to the two lungs with multiple cavitary lesions and fibrotic changes on radiographic examination, and final diagnosis was made by cytology of sputum and pathology of TBLB specimens.
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PMID:[A case of chronic pulmonary paracoccidioidomycosis]. 1535 64

Paracoccidioidomycosis is a systemic mycosis caused by the dimorphic fungus Paracoccidioides brasiliensis. The disease is restricted to Latin America. It is the principal systemic mycosis in Brazil, with higher incidences in the southern, southeastern and central regions. The disease is acquired by inhaling fungal propagules. In endemic areas, the primary infection occurs during childhood and involves the immune system. The most common chronic form of paracoccidioidomycosis in adults is the multifocal form, in which there is dissemination to the lungs, lymph nodes, skin and mucosae. This form of the disease has a chronic progression, and the diagnosis is typically delayed. Cough, dyspnea and weight loss due to cutaneous and mucosal lesions are evident and are the principal complaints reported by paracoccidioidomycosis patients. Chest X-rays reveal diffuse reticulonodular infiltrates, which are more evident in the upper lobes. The etiologic diagnosis is based on the identification of P. brasiliensis in clinical specimens, such as lymph node aspirates or BAL fluid, by direct microscopy and culture. Histopathological testing of tissue samples reveals the thick birefringent cell wall of the fungus and the typical pattern of multiple budding around the mother cell. Double agar gel immunodiffusion is useful for the diagnosis when the fungus cannot be detected through mycological tests. Although paracoccidioidomycosis is most often treated with the sulfamethoxazole-trimethoprim combination, itraconazole is preferable. Amphotericin B is used in severe cases.
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PMID:Chapter 6--paracoccidioidomycosis. 2012 28

Clinical cases involving paracoccidioidomycosis in children, diagnosed in Mato Grosso State, in the central western region of Brazil, are rare despite the state being classified with a moderate to high incidence. We describe a clinical case of infant acute disseminated Paracoccidioidomycosis in Mato Grosso State, Brazil, highlighting the importance of early differential diagnosis from other severe pathologies, thus contributing to the survival of compromised patients. A 3 year-old male child, weighing 12.8 Kg, originating from Vila Rica, MT, Brazil. The patient presented intermittent 40 masculineC fever evolving over 40 days, dry cough and painless bilateral cervical adenomegaly, showing no signs of inflammation. This was associated with diarrhea, distension and important abdominal pain and weight loss. Diagnosis was achieved by visualization of Paracoccidioides brasiliensis yeasts in a direct mycological exam and posterior fungus isolation in culture medium. The patient evolved presenting good clinical response to antifungal treatment and progressive reduction of abdominal and cervical ganglions. To improve the prognosis of compromised patients it is essential that professionals realize a full clinical-laboratorial evaluation, including differential diagnoses for other severe pathologies, as early as possible. The degree and intensity of paracoccidioidomycosis compromise are determining factors for defining the most efficient treatment.
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PMID:Acute disseminated paracoccidioidomycosis in a 3 year-old child. 2019 Dec 6

We describe the case of a 45-year-old male with pulmonary paracoccidioidomycosis and spontaneous pneumothorax. The patient presented to the hospital with sudden and intense chest pain accompanied by dyspnea and had a six-month history of dry cough, weight loss, and progressive dyspnea on exertion. Chest X-ray showed a small right pneumothorax, bilateral nonhomogeneous opacities, and emphysematous areas in the lung base. Chest computed tomography showed consolidation in both lungs, with architectural distortion, nodules, interlobular septal thickening, and emphysema, in addition to the right pneumothorax. A lung biopsy revealed yeast consistent with Paracoccidioides brasiliensis. No drainage was needed, and the lung was re-expanded. The patient was treated with antifungal drugs, showed mild improvement, and was referred to outpatient care.
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PMID:Spontaneous pneumothorax as an atypical presentation of pulmonary paracoccidioidomycosis: a case report with emphasis on the imaging findings. 2059 96


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