Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Moraxella (formerly Branhamella) catarrhalis is a gram-negative coccus now recognized as one of the common pathogens in respiratory infections. Documented cases of bacteremic pneumonia due to this organism, however, have been a rarity. Two cases of Moraxella catarrhalis bacteremic pneumonia in immunosuppressed adult patients are reported. The clinical characteristics of these patients together with those of the seven adult and the six pediatric patients reported to date in the literature, are analyzed. All patients had an underlying condition and most were male. The mean age was 64.9 years. No adult patient had skin lesion, although purpuric rash was frequent in children. The overall morality rate was only 13.3%, in spite of the underlying diseases. In three patients the pneumonia was nosocomial. The seasonal recovery of Moraxella catarrhalis in respiratory infections is significantly increased during the late fall through early spring period. Because most strains are beta-lactamase positive, empiric use of penicillin, ampicillin or amoxicillin for this organism can no longer be recommended.
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PMID:Moraxella catarrhalis bacteremic pneumonia in adults: two cases and review of the literature. 159

Systemic complications of intravesicular BCG for bladder carcinoma are uncommon, and include fever, pneumonia, hepatitis, arthralgias, or skin rash. Local complications of BCG therapy for bladder cancer include cystitis, prostatitis, epididymo-orchitis, granulomatous lymphadenitis, or ureteral obstruction. We believe this is the first case of Mycobacterium bovis vertebral osteomyelitis and psoas abscess complicating intravesicular BCG therapy for bladder carcinoma.
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PMID:Mycobacterium bovis vertebral osteomyelitis and psoas abscess after intravesical BCG therapy for bladder carcinoma. 162 15

Thirty-six hypertensive patients with impaired renal function entered a long-term study to assess the safety of perindopril. There were 28 men and 8 women of mean age 57.1 +/- 2.0 years (mean +/- SEM). The duration of documented hypertension was 7.3 +/- 1.2 years. Perindopril was given orally in single daily doses. The initial dosage was chosen according to the degree of renal function impairment: 29 patients received 4 mg o.d. [creatinine clearance (Clcr), 42.2 +/- 3.2 ml.min-1] and 7 patients received 2 mg o.d. (Clcr, 22.3 +/- 3.1 ml.min-1). Patients in whom blood pressure was not controlled had their dose doubled and then, if necessary, an additional diuretic therapy was added at subsequent visits. Six patients were withdrawn for adverse events (myocardial infarction, pneumonia, leucopenia in a patient who had lupus, diabetes mellitus, skin rash, epigastric pain), two patients were withdrawn for poor compliance, and three for personal convenience. The mean duration of treatment was 10.2 months with a range of 3-12 months (excluding one patient who died from myocardial infarction in the first days of the study and was not included in the analysis). Systolic and diastolic blood pressure decreased significantly (from 170.5/100.6 +/- 3.4/1.8 mm Hg to 151.8/88.8 +/- 3.0/1.7 mm Hg, n = 35, p less than 0.001). Baseline and final values of plasma creatinine (from 223.7 +/- 22.7 to 234.7 +/- 28.5 mumols/l), Clcr (42.5 +/- 3.2 to 45.7 +/- 4.6 ml.min-1), and kalemia (from 4.4 +/- 0.1 to 4.7 +/- 0.1 mmol/L) were not statistically different.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Long-term tolerance of perindopril in hypertensive patients with impaired renal function. 172 1

An 18-year-old man was admitted to Hamamatsu University Hospital on February 15, 1985, with high fever, vesicular and papular rash involving the skin and mouth, conjunctivitis, productive cough and dyspnea. A diagnosis of Stevens-Johnson syndrome was made by skin biopsy, and chest X-ray showed an infiltrate in the right lower lung filed. Despite treatment with corticosteroids and antibiotics, the mucocutaneous lesions did not heal, and the pneumonia progressed to both lung fields. Because the patient had developed dyspnea, a tracheotomy was performed, mechanical ventilatory support was instituted, and high-dose corticosteroid therapy was started. However, jaundice due to intrahepatic cholestasis, hematuria, hematochezia, sepsis, and subcutaneous and mediastinal emphysema ensued, and the patient died of respiratory failure on March 1. Postmortem examination of the lung demonstrated diffuse alveolar damage. The complement-fixation titer for Mycoplasma was 1:64, compared with a level of less than 1:4 on admission. This case was though to be one of fulminant Mycoplasma pneumoniae infection presenting with Stevens-Johnson syndrome, respiratory failure and other extra-pulmonary complications.
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PMID:[Fulminant mycoplasma pneumoniae infection presenting with Stevens-Johnson syndrome & respiratory failure]. 175 8

The prevalence and clinical features of Wilson's disease in Scotland were investigated. Thirty three cases were identified but adequate information was available on only 28. In 1989, the prevalence rate was 4 per million. Ten patients with a mean (SEM) age of 18 (1.9) years presented with neurological symptoms, 12 patients aged 14 (1.7) years presented with hepatic symptoms, and six patients aged 12 (0.9) years were asymptomatic siblings of patients with Wilson's disease. Nine (56%) of the 16 patients who underwent liver biopsy on presentation were found to have cirrhosis. Penicillamine treatment was stopped in nine patients because of: abnormal peripheral blood count (6), rash (2), and patient's own choice (1). Nineteen patients were alive in 1989 -12 were well, one had chronic liver failure, four chronic neurological disabilities, and two had both chronic liver failure and neurological disabilities. Twelve patients died from: complications of chronic liver failure (2), acute liver failure (4), pneumonia associated with immobility (4), and other causes (2). Several patients who died had received incomplete medical supervision.
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PMID:Wilson's disease in Scotland. 177 64

Seventy-two hospitalized patients with pneumonia or bacteremia were randomly allocated to receive ceftriaxone 2 g once daily i.v. or ceftazidime 2 g twice a day i.v. At the end of the study 60 patients were evaluable, 31 in the ceftazidime group and 29 in the ceftriaxone group. Thirty-four patients (ceftazidime = 15, ceftriaxone = 19) yielded one or more pathogens, of which 64% were gram-negative bacilli. Clinical cure or improvement was observed in 90% of patients in both groups. All 3 cases of bacteremia were cured. Three patients in each group failed to respond to the administered drug. Eradication of the pathogen(s) was observed in 82% of the ceftazidime group and in 86% of the ceftriaxone group. Two episodes of superinfection due to Pseudomonas aeruginosa were recorded in the ceftriaxone group, while Candida spp. was isolated from the sputum in 2 patients in the ceftazidime group. Three strains of P. aeruginosa (2 in the ceftazidime group, 1 in the ceftriaxone group) persisted despite the treatment. No side effects were seen except for skin rash in 2 patients receiving ceftazidime. Compliance was good in both groups, particularly with the once daily administration of ceftriaxone. Overall ceftriaxone and ceftazidime appear to be equally effective in the treatment of nosocomial pneumonia, with the exception of P. aeruginosa infection.
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PMID:Comparative efficacy of ceftriaxone versus ceftazidime in the treatment of nosocomial lower respiratory tract infections. 180 98

Here we report a case of neonatal lupus erythematosus syndrome presenting with multisystem organ involvement, including anemia, thrombocytopenia, purpura, bloody diarrhea, enzymatic liver abnormalities, splenomegaly and pneumonitis. These findings preceded the cutaneous rash that was the clue for the diagnosis. The patient's mother had an undiagnosed subacute cutaneous lupus erythematosus. The various forms of onset of neonatal lupus erythematosus syndrome are emphasized.
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PMID:Neonatal lupus erythematosus with multisystem organ involvement preceding cutaneous lesions. 184 64

Pneumocystis carinii pneumonia is a life-threatening complication of diseases and therapies associated with immunosuppression. Approximately 80 percent of patients with acquired immunodeficiency syndrome will develop pneumocystis pneumonia. Diagnosis is important, because effective therapy is available. In most cases, diagnosis can be made by sputum analysis. Bronchoalveolar lavage will yield a diagnosis in 85 to 90 percent of patients with pneumocystis pneumonia, and is used when sputum induction and analysis is unproductive, unavailable or negative. Transbronchial biopsy and, rarely, open lung biopsy will yield the etiology of pneumonia in the remaining patients. Pentamidine or trimethoprim-sulfamethoxazole is the treatment of choice. Toxicity often occurs, including hypoglycemia, nephrotoxicity, neutropenia and rash. Corticosteroids are helpful in moderate to severe disease. Mortality for the first episode of P. carinii pneumonia averages 20 percent. Prophylaxis effectively prevents and reduces the incidence of future episodes.
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PMID:Pneumocystis carinii: a deadly opportunist. 185 10

Bacteriological and clinical studies on cefodizime (CDZM, THR-221), a new cephem developed by Hoechst AG and Roussel Uclaf, were carried out and the results are summarized below: 1. Against Gram-positive bacteria, Staphylococcus aureus, Streptococcus pyogenes and Streptococcus pneumoniae, antibacterial activities of CDZM were similar to those of cefotaxime (CTX), cefazolin, cefotiam and piperacillin. Against Escherichia coli, Klebsiella pneumoniae and Serratia sp., antibacterial activities of CDZM were similar to that of CTX, and superior to those of other tested antibiotics. Especially against Haemophilus influenzae and Branhamella catarrhalis, it showed an excellent antibacterial activity. 2. Although the clinical efficacy was poor in 1 patient with sepsis caused by Salmonella marcescens and in another with cervical lymphadenitis, in 5 patients with upper respiratory tract infection, 4 patients with bronchitis, 6 patients with bronchopneumonia, 18 patients with pneumonia, 5 patients with urinary tract infection and 1 patient with enteritis, the clinical efficacy was excellent or good and the efficacy rate was 95.1% (39/41) including excellent efficacies in 25 cases. 3. Bacteriologically, all identified causative bacteria were eradicated except for 1 case of Salmonella sp., thus the eradication rate was 97.4% (38/39). Especially S. pneumoniae in 10 cases, H. influenzae in 12 cases and B. catarrhalis in 3 cases were eradicated totally. 4. Adverse reactions were studied in 46 cases, and digestive symptoms were observed in 9 cases (diarrhea 5 cases, loose stools 4 cases). Eruption and vascular pain were observed in 1 case each. As digestive symptoms in 9 cases were mild, the treatment were not suspended. In laboratory test values, elevation of GOT, elevation of GPT, elevation of bilirubin, and eosinophilia were observed in 1 case each. Influences on blood coagulation parameters were studied. No change was observed between the beginning and the end of the treatment. From above results, we have concluded that CDZM is a useful and safe antibiotic in pediatrics, administered at a daily dose of 20 mg/kg divided into 3 or 4 doses and administered intravenously.
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PMID:[Bacteriological and clinical studies of cefodizime in pediatrics]. 188 Sep 19

A fifty-one-year-old male patient visited the Department of Dermatology of Toho University Ohashi Hospital with a complaint of generalized exanthema, which was diagnosed assyringoma; at that time his leukocytosis was recognized. He was admitted to our department on August 8, 1988. Physical examination on admission revealed slight hepatosplenomegaly. WBC count was elevated (50,700/microliters). He was diagnosed as having Ph1-positive CML in the chronic phase and was treated with IFN-alpha (HLBI, Sumitomo, 3 x 10(6) units/day, daily, I. M.) from August 12, but an elevated lesion was detected at the lower part of his esophagus by endoscopy, and it was diagnosed by biopsy as squamous cell carcinoma. Radical operation for esophageal cancer was performed on September 26; at that time his WBC count was 17,400/microliters. After discharge, his WBC level was maintained within normal range by IFN-alpha. On August 2, 1989, he was readmitted to our hospital because of lymphoblastic crisis. Although he attained transient complete remission, he died of pneumonia after the relapse on January 10, 1990. IFN-alpha therapy is suggested to be useful for the treatment of CML associated with gastrointestinal cancer because of its possible parenteral administration and mild toxicity.
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PMID:[Chronic myelocytic leukemia induced into remission by interferon-alpha associated with early esophageal cancer]. 192 Aug 43


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