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)

Tiamulin is a diterpenic veterinary drug widely used in swine for the control of infectious diseases, including swine dysentery and enzootic pneumonia. Tiamulin is well tolerated and only a few drug interactions have been reported with some ionophore antibiotics. A case of tiamulin adverse drug interaction with nitrovin, a nitrofuranic growth promoter, in fattening pigs from a commercial farm is described. To confirm the diagnosis, experimental reproduction was conducted using 20 healthy female pigs. The animals were randomly divided into 4 groups: 1 of them receiving feed medicated with 100 mg tiamulin hydrogen fumarate/kg, another received 20 mg nitrovin/kg to establish the harmlessness of the drugs alone. The other 2 groups received feeds containing both drugs at the previous concentrations, one of which came from the farm. In the last 2 groups clinical signs appeared 72-96 h after initially feeding pigs the tiamulin hydrogen fumarate + nitrovin-containing feed. The animals had uneasiness, anxiety, skin erythema, and rash on snout, vulva and abdomen, and increased body temperatures. No mortality occurred, and there were no characteristic findings during pathological examination. The signs disappeared after 96 h of consuming the medicated feed, leaving a slight skin thickening of the affected regions. All signs disappeared spontaneously 4-5 d after ceasing medication.
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PMID:Tiamulin-nitrovin interaction in pigs: a case report and experimental reproduction. 1100 20

We described natural history of Pseudomonas aeruginosa septicemia in 9 year old boy, who was treated for acute lymphoblastic leukemia (ALL). After 14 day treatment of ALL the following signs and symptoms occurred: fever, earache with otorhoea, deafness, bilateral peripheral paralysis of n. VII, erythema, pneumonia, paralytic ileus. After 4 weeks of antimicrobial and supportive therapy, in the 10th week of chemotherapy, he achieved haematological remission. During continuation therapy, two-stage bilateral myringoplasty was performed. At present the maintenance therapy is continued, and in the future hearing aid and cochlear implant, will be applied.
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PMID:[Deafness, as a complication of Pseudomonas aeruginosa septicemia in a 9-year old boy with acute lymphoblastic leukemia]. 1134 93

Postoperative radiotherapy (RT) forms an intrinsic part of breast conservation therapy, substantially reducing the risk of breast relapse. It is given 4-6 weeks postoperatively using medial and lateral beams to achieve a near homogeneous dose to the breast while minimising the dose to adjacent structures. Typically, a dose of 40 Gy in 15 daily fractions over three weeks or 50 Gy in 25 fractions over five weeks is given, with a boost of 10 Gy using low energy electrons or superficial X-rays. RT is delivered to the chest wall after mastectomy in patients with large tumours (> 5 cm), close surgical margins, or significant axillary node involvement and may result in an additional 10% survival benefit. Early complications of RT include tiredness, skin erythema and moist desquamation. Late reactions, breast fibrosis, telangiectases and peau d'orange are reduced if more treatment fractions are given. Lung irradiation is minimised by careful treatment planning and < 1% of patients experience radiation pneumonitis or pulmonary fibrosis. Patients with locally advanced breast cancer may be offered a combination of systemic therapy, endocrine, chemotherapy and radical RT. Preoperative systemic and radiation therapy reduces the mastectomy rate but at present does not improve survival. Those who are unfit for radical treatment and have large ulcerating or fixed cancers are offered either endocrine or cytotoxic therapy, depending upon the oestrogen receptor status, followed by RT, which is unlikely to cure but may achieve local control for a variable duration. RT forms part of the multidisciplinary approach to palliative treatment for metastatic disease. Bone metastases occur in 75% of women with metastatic disease and RT provides effective pain relief and reducing risk of pathological fractures. Patients with brain metastases need high-dose steroids followed by cranial RT.
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PMID:Radiotherapy for early and advanced breast cancer. 1177 Mar 58

Two cases of toxic epidermal necrolysis (TEN) are presented. A 27-year-old woman presented with peripherally located targetoid plaques, papules, blisters and lip erosions which began 9 days after 'recreational' use of 'speed' (dexamphetamine and ephedrine) consistent with erythema multiforme major. Three days later she developed widespread lesions with large areas of blistering affecting 40% of body surface area. The diagnosis was revised to TEN. Intravenous cyclosporin led to rapid prevention of new blister formation. A 71-year-old woman, 3 months after commencing amiodarone, developed extensive erythema, blistering and erosions affecting 50% of body surface area, with a maculopapular rash affecting the limbs and extremities consistent with a diagnosis of TEN. She developed septicaemia following bilateral pneumonia with pleural effusions and died 7 days after admission.
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PMID:Two unusual cases of toxic epidermal necrolysis. 1186 6

Epidemic dropsy results from the consumption of edible oils adulterated with Argemone mexicana oil by unscrupulous traders. Twenty consecutive 'in-door' patients of dropsy were intensively studied during the recent Delhi epidemic. Samples of edible oil used by them, their urine and their serum samples tested positive for sanguinarine on thin layer chromatography. The illness starts as a gastro-enteric illness followed by oliguria and pedal oedema. The following are often observed: cutaneous erythema with blanching and tenderness on pressure; violacious pigmentation of the skin; shortness of breath with orthopnoea; right-sided heart failure with normal left ventricle (LV) functions; as well as severe anaemia and hypoalbuminaemia. Renal function tests showed: bland urinary sediments; decreased glomerular filtration rate (GFR); mild to moderate azotaemia; acute tubular necrosis; patchy pneumonitis; moderate hypoxia with respiratory alkalosis; and restrictive ventilatory defects on blood gas analysis; and spirometry suggestive of interstitial pulmonary oedema of non-cardiogenic origin. 99mTc colloid sulphur liver scans showed colloid shift. There was marked dilatation and proliferation of dermal capillaries in the absence of significant inflammation in the biopsy specimens. Toxic alkaloids of Argemone mexicana oil induce widespread capillary dilatation and permeability causing leakage of protein rich plasma into the interstitial tissues of various organs. A hypovolaemic state is thus induced producing renal hypoperfusion which may progress to acute tubular necrosis. Interstitial fluid in alveoli causes restrictive ventilatory dysfunction with hypertension and right-sided failure with well-preserved LV function. The hepatic venous congestion induces Kupffer's cell dysfunction, which results in colloid shift on a radionuclide liver scan.
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PMID:Epidemic dropsy: observations on pathophysiology and clinical features during the Delhi epidemic of 1998. 1193 Dec 4

A patient bitten by Bungarus candidus (Malayan krait) developed nausea, vomiting, weakness, and myalgia 30 minutes after being bitten. One hour later, ptosis and occulomotor palsies as well as tightness of his chest were noted. Respiratory failure requiring mechanical respiration appeared 8 hours after the bite and lasted for nearly 96 hours. The two bite sites were virtually painless and resulted in slight transient erythema and edema. No specific antivenin was available, and treatment consisted of respiratory support and management of aspiration pneumonitis. Recovery was complete.
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PMID:Spontaneous recovery from severe neurotoxic envenoming by a Malayan krait Bungarus candidus (Linnaeus) in Thailand. 1199 Jan 68

Streptococcus pneumoniae is the most frequent cause of otitis media, sinusitis, and pneumonia in children. It is also one of the most common causes of invasive bacterial infections in children including bacteremia and meningitis. One of the current issues regarding S. pneumoniae is the emergence of pneumococcal strains resistant to penicillin and other antibiotics. Children less than two years of age suffer an increased incidence of invasive pneumococcal disease but fail to respond to the 23-valent polysaccharide vaccine because of the immaturity of the T-cell independent immune function. Covalently conjugating the polysaccharide antigen to a carrier protein improves the immune response by permitting the host to utilize a T-cell dependent immune response that is adequately mature in children less than two years of age. Immunogenicity studies of the currently licensed heptavalent conjugated polysaccharide vaccine, (Prevnar, marketed by Wyeth Lederle Vaccines) demonstrated that infants vaccinated with three doses 2 months apart at 2, 4, and 6 months of age successfully developed antibodies to all 7 serotypes; booster doses at 12-15 months demonstrated an amnestic response for each serotype. Immunogenicity studies have similarly demonstrated successful responses in children with sickle cell disease and human immunodeficiency virus infection. An efficacy trial involving nearly 38,000 subjects demonstrated the vaccine's effectiveness in healthy children against invasive pneumococcal disease as well as against pneumonia and otitis media. Currently the US Advisory Committee on Immunization Practices (ACIP) recommends that all infants and children under 24 months of age receive the vaccine. The ACIP recommends that infants receive the vaccine routinely at 2, 4 and 6 months with a fourth dose at 12 to 15 months of age. Infants may receive the first dose as early as 6 weeks of age. The vaccine is also indicated for children 24 to 59 months of age who are at high risk for pneumococcal infection. Adverse events include local reactions in the first two days following vaccination such as approximately 10% reporting erythema, 10% induration, and 20% tenderness. Fever of 38 degrees C or higher occurred in 15% to 25% of children in the first two days following vaccination. Follow-up studies should address important questions regarding the use of pneumococcal conjugate vaccine and other age groups.
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PMID:The pneumococcal conjugate vaccine. 1213 65

On March 16, 2000, a 37-year-old male was admitted to another hospital for fever, erythema of the limbs, and swelling of the right lower leg. The leukocyte count was 19,800/microliter, and the ratio of eosinophils was 61%, suggesting marked eosinophilia. Thoracic computed tomography (CT) revealed pneumonia in the left lung. However, the patient was negative for autoantibodies or parasitic antibodies. Administration of prednisolone at 80 mg/day resulted in a marked improvement of the symptoms and the eosinophilia. For diagnosis, detailed examination, and treatment, the patient was referred and admitted to our department on March 28. The dose of prednisolone was gradually decreased. On April 15, the agent was discontinued. Eosinophilia was not observed, however erythema of the limbs and swelling of the right lower leg recurred. Skin biopsy revealed in mild edema of the corium and eosinophilic infiltration, suggesting episodic angioedema associated with eosinophilia (EAE). In 1984, Greich et al. reported 4 patients with repeated angioedema, hives, and marked eosinophilia, and proposed the term EAE. Since then, more than 50 patients have been reported in Japan. Only 4 of these patients were males. We report on the present male patient together with the pathological findings.
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PMID:[Episodic angioedema associated with eosinophilia in relapsing erythema and swelling of the right thigh]. 1463 49

Even in the twenty-first century, welding is still a common and a highly skilled occupation. The hazardous agents associated with welding processes are acetylene, carbon monoxide, oxides of nitrogen, ozone, phosgene, tungsten, arsenic, beryllium, cadmium, chromium, cobalt, copper, iron, lead, manganese, nickel, silver, tin, and zinc. All welding processes involve the potential hazards for inhalation exposures that may lead to acute or chronic respiratory diseases. According to literature described earlier it has been suggested that welding fumes cause the lung function impairment, obstructive and restrictive lung disease, cough, dyspnea, rhinitis, asthma, pneumonitis, pneumoconiosis, carcinoma of the lungs. In addition, welding workers suffer from eye irritation, photokeratitis, cataract, skin irritation, erythema, pterygium, non-melanocytic skin cancer, malignant melanoma, reduced sperm count, motility and infertility. Most of the studies have been attempted previously to evaluate the effects of welding fumes. However, no collectively effort illuminating the general effects of welding fumes on different organs or systems or both in human has not been published. Therefore, the aim of this review is to gather the potential toxic effects of welding fumes documented by individual efforts and provide informations to community on hazards of welding.
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PMID:Health hazards of welding fumes. 1464 49

A complete history and systematic physical examination are important first steps in assessing any infant. In some instances these steps may provide immediate clues to a potentially life-threatening illness. This article presents the case of a former 26-week male infant, who presented on day of life 42, 32 weeks gestation corrected, with increased respiratory distress and an evolving lesion on the left lower cheek. The classic location and progressive erythema, warmth, induration, and tenderness in the submandibular region strongly suggested the diagnosis of group B streptococcal (GBS) cellulitis. Despite the presence of concurrent GBS septicemia, the infant had complete resolution of focal and systemic symptoms with 10 days of treatment. One month later, the infant developed pneumonia with respiratory failure, shock, culture-positive septicemia, and presumed meningitis and was again treated with broad-spectrum antibiotics. Diagnosis at that time was late-onset group B streptococcal infection. Serotypes were not available to aid in distinguishing between recurrent or persistent GBS versus a new occurrence of late-onset disease. A brief overview of late-onset GBS infections and their cutaneous manifestations, along with a step-by-step guide to physical examination, is provided. The differential diagnosis for facial cellulitis is reviewed with an emphasis on early recognition and treatment in light of the escalated risks for persistent or recurrent GBS infection in infants with GBS cellulitis.
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PMID:Facial submandibular cellulitis associated with late-onset group B streptococcal infection. 1498 76


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