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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 16-year-old boy was admitted to our hospital because of coughing, sputum, and exertional dyspnea. Seven months after birth cystic fibrosis had been diagnosed. The chest roentgenogram on admission showed diffuse reticulonodular shadows and overinflation. Pulmonary function tests revealed obstructive and restrictive impairment. Erythromycin and Lomefloxacin were administered by mouth, and aminoglycosides were administered by inhalation. His symptoms were alleviated, and he is now an outpatient. In Japan, cystic fibrosis is rare, and this patient is extremely rare because he has grown up to be a 16-year-old. In this case, low-dose and long-term erythromycin administration was very effective.
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PMID:[A case of cystic fibrosis in a Japanese student]. 756 6

The benefits of antibiotic treatment and a nasopharyngeal culture in children with longstanding cough were analysed in a prospective randomized open study. Clinically suspected pertussis was excluded. Of 40 children given erythromycin for 7 days, 35 (88%) recovered in one week, compared with 17/47 (36%) untreated (p < 0.0001). Erythromycin eliminated Moraxella catarrhalis from the nasopharynx in 21/31 children (68%), compared with spontaneous disappearance in 7/35 (20%) untreated controls (p < 0.001). Purulent bronchitis or otitis media occurred in 2 children (5%) in the treatment group and in 21 (45%) in the control group (p < 0.01). To evaluate the clinical role of isolated pathogens, the 47 untreated subjects were studied. Seven of 35 children harbouring M. catarrhalis recovered, compared with 8/12 in whom this bacterium was absent (p < 0.01). No correlation was found between the isolation of Haemophilus influenzae or Streptococcus pneumoniae and the clinical outcome. Children with persistent cough > 10 days may benefit from erythromycin treatment. M. catarrhalis in the nasopharynx indicates prolonged symptoms and increased risk of bacterial complications.
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PMID:Erythromycin treatment is beneficial for longstanding Moraxella catarrhalis associated cough in children. 836 28

Pneumonias caused by atypical organisms usually have extra-pulmonary features. Chlamydial pneumonia often starts with hoarseness and fever, and respiratory tract symptoms may not appear for days. Mycoplasmal pneumonia may manifest with ear pain and a nonproductive cough. Legionnaires' disease presents with high fevers and central nervous system and gastrointestinal abnormalities. Diagnosis of chlamydial infection is accomplished with serologic testing. Patients are unresponsive to erythromycin treatment and should be started on empirical doxycycline (Doryx, Vibramycin) therapy. The presence of cold agglutinins in the appropriate clinical setting permits a presumptive diagnosis of mycoplasmal infection. Clinical diagnosis of Legionella pneumonia may be made in patients with pneumonia who also have relative bradycardia with elevated serum transaminases or hypophosphatemia with gastrointestinal or central nervous system symptoms. Erythromycin is the mainstay of treatment of legionnaires' disease, but treatment failures have been reported. Doxycycline is less expensive, has a better safety profile, and is better tolerated than erythromycin.
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PMID:Atypical pneumonias. Clinical and extrapulmonary features of Chlamydia, Mycoplasma, and Legionella infections. 849 98

To describe the clinical course of Bordetella pertussis infection in a highly immunized childhood population, we studied prospectively endemic and epidemic pertussis in a metropolitan population with an immunization rate > 90% during an 8-year period from 1987 through 1994. Patients with a possible diagnosis of pertussis were referred by family or emergency room physicians for nasopharyngeal culture. Patients with a culture positive for B. pertussis were contacted by a nurse who completed a detailed questionnaire for the index case and all family members. Repeat home visits were made each week for 4 weeks. Of the 189 patients with pertussis who were evaluated 103 subjects were < 5 years of age. Congestion predated the onset of cough by up to 1 week in 35 (34%) cases. Seventy (68%) subjects < 5 years of age developed a paroxysmal cough within the first week of their illness. Ninety-one (88%) cases < 5 years old had a persistent paroxysmal cough for > 21 days. Coughing in this group lasted from 16 to 91 days (median 48). Erythromycin therapy appeared to shorten the duration of cough; however, patients were not randomized to receive erythromycin at a specific time. Despite adequate immunization some children develop pertussis. The clinical course in these patients is milder than in unimmunized subjects. Nevertheless the symptomatology in these children should still be readily identified by most physicians using classical clinical criteria of pertussis.
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PMID:Clinical course of pertussis in immunized children. 858 14

A 60-year-old male with type C chronic hepatitis was admitted to Kibikogen Rehabilitation Center with high fever, cough and general fatigue. Chest X-ray film on admission showed consolidation in the left middle and lower lung lung field. Initial treatment with intravenous ceftazidime, imipenem/cilastatin and clindamycin were ineffective due to continuous high fever and cough and spread of the pneumonia shadow. Administration of minocycline was started for suspected non-bacterial pneumonia whereupon his symptoms improved and the pneumonia shadow began to decrease in size. However, his symptoms and pneumonia shadow worsened after taking him off of minocycline due to progressive pancytopenia and liver dysfunction. He was transferred to our hospital and intravenous erythromycin treatment was initiated for suspected Legionell pneumonia because of the elevation of Legionella micdadei serum antibody titer. Immediately after starting treatment, his symptoms improved and the pneumonia shadow decreased in size. Erythromycin was stopped after the 14th day of administration. In this case, diagnosis of L. micdadei pneumonia was made because of the positive results of the polymerase chain reaction test and elevation of the L. micdadei serum antibody titer (from 0 to 1,024). This is the second report of a L. micdadei pneumonia case here in Japan.
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PMID:[A case of Legionella micdadei pneumonia]. 862 71

We report a case of severe legionella pneumonia with acute respiratory failure, successfully managed with veno-venous extracorporeal membrane oxygenation (VV-ECMO). The patient presented with 4-day history of fever and cough. He was in critical condition, with exacerbated respiratory failure. Mechanical ventilation, volume replacement and antibiotic therapy were initiated. Despite increasing mechanical ventilatory support (FiO2 100%, TV 10 ml/kg, f 30/min, PEEP 5 cmH20), PaO2 fell below 40Torr and life sustaining measures were undertaken. VV-ECMO (flow 30 ml/kg/min) was commenced, and the patient responded well, with an elevation of PaO2. Erythromycin therapy was effective against the pneumonia. VV-ECMO was maintained for 92 hours, mechanical ventilation was successfully discontinued 11 days after and the patient was discharged 82 days after cessation of ventilator support. Serum antibody examination proved legionella infection. VV-ECMO may have a role in the management of patients with acute respiratory failure caused by bacterial pneumonia.
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PMID:[Extracorporeal membrane oxygenation for acute respiratory failure induced by Legionella pneumoniae. (Case report)]. 956 82

Legionellosis is an important cause of severe pneumonia in the community. Inadequate therapy will lead to respiratory distress syndrome, disseminated intravascular coagulation (DIC) and finally fatal multiple organ failure. We encountered a rare case in which early manifestation included septic shock and DIC complicated by acute myocardial infarction (AMI) suspected to be derived from Legionnaires' disease. A 54-year-old healthy female complained of lumbago, high fever and dry cough 10 days after visiting a hot spring spa. She was emmergently admitted due to shock. Physical examination demonstrated hypotension, high fever, course creakle in the right lower lung. Hepatosplenomegaly, lymphadenopathy and eruption were not found. WBC count was 34600/microliters with nuclear shift. CRP elevated. FDP, D dimer and TAT also elevated CPK elevated with dominance of the MB isozyme. Chest roentogenography revealed congestive heart failure, pleural effusion and obscure pneumonic shadow and EKG showed ST segment elevation in leads I, II, III, aVF, V4, V5, and V6. The patient was diagnosed as having septic shock, DIC and AMI. She was treated with gabexate mesilate, high dose methyl prednisolone and dopamine hydrochloride as well as piperacillin, meropenem, isepamycin and fluconzaole. Despite intensive care, the blood pressure fell again and pneumonia had progressed on the 8th hospital day. These antibiotics appeared to be ineffective. Erythromycin was then administered and a dramatic effect. was obtained as the patient recovered. Serum titer of Legionella pneumophila (serogroup 1) rose to 128-fold 2 weeks after the onset. Other serum titers such as Chlamydia psittaci, Rickettsia, Mycoplasma were all negative. Cultures obtained from the sputum, throat swab, urine and blood did not yield any microorganisms. Although the diagnosis could not be confirmed because the titer did not elevate over 256-fold of 4-fold within 2 weeks after the onset, Legionella infection was highly suspected from the clinical features. This is a rare case in which septic shock and DIC with AMI preceded pulmonary symptoms in a non-immunocompromised patient.
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PMID:[Early manifestation of septic shock and disseminated intravascular coagulation complicated by acute myocardial infarction in a patient suspected of having Legionnaires' disease]. 958 3

Pertussis is increasing in frequency among children too young to be vaccinated and among adolescents and adults. This increase is due mainly to waning immunity among vaccinated individuals, who become susceptible during adolescence and adulthood and maintain the circulation of Bordetella pertussis. Infants are at highest risk of severe illness requiring hospital admission, complications and death. The clinical presentation in adolescents, adults and vaccinated individuals may be atypical, with paroxysmal cough of short duration or simply a persistent cough. Culture and polymerase chain reaction may be used to identify B. pertussis infection, but their sensitivity is high only in the early phase of the disease. Serologic tests are not standardized for the diagnosis of pertussis, and their clinical application is limited. Erythromycin is still considered in some countries to be the "gold standard" for therapy and prophylaxis; however, azithromycin and clarithromycin seem equally efficacious and are associated with fewer side effects.
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PMID:Diagnosis and management of pertussis. 1571 Sep 44

Pertussis is highly contagious respiratory tract disease, which is caused by gram-negative bacteria Bordetella pertussis. It can be difficult to diagnose in adult patients, because of the fact, that whooping cough which is the most characteristic symptom of pertussis, is uncommon. Each adult patient with prolonged and nonspecific cough should be considered in a case of pertussis. Erythromycin is an antibiotic of choice in pertussis treatment.
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PMID:[Pertussis in adult patients]. 1649 22

Common signs and symptoms of streptococcal pharyngitis include sore throat, temperature greater than 100.4 degrees F (38 degrees C), tonsillar exudates, and cervical adenopathy. Cough, coryza, and diarrhea are more common with viral pharyngitis. Available diagnostic tests include throat culture and rapid antigen detection testing. Throat culture is considered the diagnostic standard, although the sensitivity and specificity of rapid antigen detection testing have improved significantly. The modified Centor score can be used to help physicians decide which patients need no testing, throat culture/rapid antigen detection testing, or empiric antibiotic therapy. Penicillin (10 days of oral therapy or one injection of intramuscular benzathine penicillin) is the treatment of choice because of cost, narrow spectrum of activity, and effectiveness. Amoxicillin is equally effective and more palatable. Erythromycin and first-generation cephalosporins are options in patients with penicillin allergy. Increased group A beta-hemolytic streptococcus (GABHS) treatment failure with penicillin has been reported. Although current guidelines recommend first-generation cephalosporins for persons with penicillin allergy, some advocate the use of cephalosporins in all nonallergic patients because of better GABHS eradication and effectiveness against chronic GABHS carriage. Chronic GABHS colonization is common despite appropriate use of antibiotic therapy. Chronic carriers are at low risk of transmitting disease or developing invasive GABHS infections, and there is generally no need to treat carriers. Whether tonsillectomy or adenoidectomy decreases the incidence of GABHS pharyngitis is poorly understood. At this time, the benefits are too small to outweigh the associated costs and surgical risks.
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PMID:Diagnosis and treatment of streptococcal pharyngitis. 2052 48


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