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Query: UMLS:C0043167 (pertussis)
 19,595 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pertussis, also known as whooping cough, is a highly contagious disease, which is most dangerous to infants less than one year old. About half of the babies reported nationally to the Centers for Disease Control and Prevention (CDC) as having the disease are hospitalized. As many as 16/100 babies reported with pertussis get pneumonia, and about 2/100 have convulsions. For those babies reported to have pertussis, about 1/500 has brain problems, some of which can become permanent, and about 1/250 will die because of complications from the disease. Serious illness is less likely in older children and adults. Pertussis vaccine is generally administered in combination with diphtheria and tetanus vaccines, known as DTP vaccine. A primary series of DTP keeps 70-90/100 children from getting pertussis, usually through the elementary school years at least. About half of the children who receive DTP vaccine will not experience any discomfort at all. Some will have minor problems such as soreness, swelling and redness where the shot was given; fever; fussiness; drowsiness; and loss of appetite lasting 1-2 days. Once per 100 to 1000 shots, moderate problems can occur: crying non-stop for 3 hours or more, fever of 105 degrees (F) or higher. For 1 shot in 1750, a child may experience a seizure (convulsions, fits, spasms, twitching, jerking, or staring spells) usually caused by fever, or collapse or fainting (becoming blue, pale, limp, and non-responsive). Very rarely, DTP causes long seizures, decreased consciousness, or coma that usually does not last. Permanent brain damage can very infrequently follow such acute brain problems. There are no tests that can tell in advance if a child will be adversely affected by the DTP vaccine. Definitely the benefits from the DTP vaccine far outweigh the risks for almost all children.
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PMID:Facts about pertussis and DTP vaccine. 1234 38

Seven Chinese patients (5 males and 2 females) with vaccination-induced acute metabolic crisis were reported. Only one male with 21-hydroxylase deficiency had been diagnosed before vaccination. In the remaining six patients, the preexisting diagnoses were not confirmed before the vaccination. Acute metabolic crisis occurred in seven patients between 3 and 12 hours after the administration of Japanese encephalitis, diphtheria, and tetanus toxoids and acellular pertussis, hepatitis B, or measles vaccines. Patients 1 and 2 displayed acute adrenal insufficiencies at the ages of 5 years and 3 months, respectively. Patient 3 had presented with mild motor retardation previously. Patients 4 to 7 were previously healthy, but suffered from fever, seizures, coma, acidosis, and hypoglycemia after being vaccinated. Glutaric aciduria type 1 was evident in case 4. Leigh syndromes were present in Patients 5, 6, and 7. They all died from respiratory failure before 2 years of age. Symmetric foci, cystic cavitations with neuronal loss, and vascular proliferation were observed by postmortem examination. Among the seven patients, although the vaccines were not the primary cause of the acute metabolic crisis, the severe acute episodes occurred coincidentally.
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PMID:Acute metabolic crisis induced by vaccination in seven Chinese patients. 1687 7

We report a rare case of Reye's-like syndrome associated with suspected pertussis infection. A 26-year-old woman admitted comatose and found in laboratory studies to have acute liver dysfunction, severe hypoglycemia and prolonged prothrombin time, was diagnosed with clinical Reye's-like syndrome due to aspirin use. Her child was probably infected with pertussis, which she contracted and which, in turn, triggered Reye's-like syndrome.
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PMID:[A case of Reye's-like syndrome due to suspected Bordetella pertussis infection in an adult]. 2003 20