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Query: UMLS:C0030794 (pelvic pain)
 4,056 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Chlamydia trachomatis infection is the most prevalent sexually transmitted disease in developed countries today. It produces a number of oculogenital syndromes in adults as well as conjunctivitis and pneumonitis in infants. However, the most important sequelae are infertility, ectopic pregnancy, and chronic pelvic pain in women. Available diagnostic tests including culture are less than 100% sensitive but may be of considerable value in detecting asymptomatically infected individuals. Antichlamydial therapy is usually effective and should be given empirically to individuals whose presentation places them at high risk for infection.
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PMID:Chlamydial infections. 328 82

Infection with Chlamydia trachomatis can be either symptomatic or asymptomatic. In adults, complications include infertility, chronic pelvic pain and ectopic pregnancy. Complications in newborns include conjunctivitis and pneumonia. Screening of asymptomatic women at high risk for the disease can identify candidates for antibiotic therapy. Until recently, chlamydia cell culture was the only diagnostic test and it was not widely available. Because the specificity of cell culture is 100 percent, it remains the standard against which other tests are measured. The recent development of nonculture tests makes it feasible for most laboratories and physicians' offices to offer testing. The main disadvantage of nonculture tests is low specificity. A positive screening test in a woman at low risk should be confirmed by a second test. Routine screening and treatment of patients who are at high risk can decrease the incidence, complications and transmission of chlamydial infection.
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PMID:Screening for Chlamydia trachomatis infection. 760 79

Chlamydia are obligate intracellular eubacteria that are phylogenetically separated from other bacterial divisions. C. trachomatis and C. pneumoniae are both pathogens of humans but differ in their tissue tropism and spectrum of diseases. C. pneumoniae is a newly recognized species of Chlamydia that is a natural pathogen of humans, and causes pneumonia and bronchitis. In the United States, approximately 10% of pneumonia cases and 5% of bronchitis cases are attributed to C. pneumoniae infection. Chronic disease may result following respiratory-acquired infection, such as reactive airway disease, adult-onset asthma and potentially lung cancer. In addition, C. pneumoniae infection has been associated with atherosclerosis. C. trachomatis infection causes trachoma, an ocular infection that leads to blindness, and sexually transmitted diseases such as pelvic inflammatory disease, chronic pelvic pain, ectopic pregnancy and epididymitis. Although relatively little is known about C. trachomatis biology, even less is known concerning C. pneumoniae. Comparison of the C. pneumoniae genome with the C. trachomatis genome will provide an understanding of the common biological processes required for infection and survival in mammalian cells. Genomic differences are implicated in the unique properties that differentiate the two species in disease spectrum. Analysis of the 1,230,230-nt C. pneumoniae genome revealed 214 protein-coding sequences not found in C. trachomatis, most without homologues to other known sequences. Prominent comparative findings include expansion of a novel family of 21 sequence-variant outer-membrane proteins, conservation of a type-III secretion virulence system, three serine/threonine protein kinases and a pair of parologous phospholipase-D-like proteins, additional purine and biotin biosynthetic capability, a homologue for aromatic amino acid (tryptophan) hydroxylase and the loss of tryptophan biosynthesis genes.
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PMID:Comparative genomes of Chlamydia pneumoniae and C. trachomatis. 1019 88

Chlamydia trachomatis infection is the most commonly reported sexually transmitted disease (STD) in the United States. An estimated 2.8 million infections occur annually. In 2002, a total of 834,555 cases in the United States, including 10,914 cases in Massachusetts, were reported through the National Notifiable Disease Surveillance System (NNDSS). Chlamydial infection is most often reported in females, particularly those aged 15-24 years, reflecting a higher level of screening in females but also important risk factors. Although the majority of infections are asymptomatic, complications are potentially severe in women and include pelvic inflammatory disease, which can lead to tubal pregnancy, infertility, and chronic pelvic pain. Chlamydial infection during pregnancy can cause illness in the infant (e.g., conjunctivitis and pneumonia). Infection in men can manifest as urethritis and epididymitis. Timely, documented diagnosis and treatment of chlamydial infection are critical to prevent both complications and transmission. Since 1996, a progressive increase has occurred in the number of reported cases of chlamydial infection in Massachusetts, in part because of an increase in screening and use of more sensitive tests. This report summarizes an evaluation of chlamydial-infection reporting in Massachusetts during January-June 2003. The results underscore the need for improvement in both completeness and timeliness of reporting chlamydial infection in Massachusetts.
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PMID:Reporting of chlamydial infection--Massachusetts, January-June 2003. 1594 26

Pleural empyema is a rare and serious complication of pneumonia. Although it is frequently seen in children, there are only a few reports about pleural empyema in newborn infants. Here we report a case of early onset neonatal pneumonia complicated with pleural empyema. The causal microorganism was group A beta-hemolytic streptococci (GAS or Streptococcus pyogenes) presumably originating from the mother, who had a puerperal infection. The mother had fever, pelvic pain, and abnormal vaginal discharge two days after delivery and subsequent increase in the antistreptolysin O titer, suggesting streptococcus infection. The patient was successfully treated by pleural drainage in addition to synergistic antimicrobial therapy.
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PMID:Pleural empyema due to group A beta-hemolytic streptococci in a newborn: case report. 2387 94