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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Transvaginal sonography was used in the evaluation of clinically suspected pelvic inflammatory disease (PID). A total of 86 patients with PID were examined by transvaginal sonography within 1-3 days, 14 days and 90 days after hospitalization. The diagnosis of PID was confirmed in 37% of patients by laparoscopy, laparotomy or positive cervical culture of Chlamydia trachomatis or Neisseria gonorrhoea. In the remainder, the diagnosis was based on tenderness of the uterus, fever and lower abdominal pain that responded rapidly to antibiotics. At the time of admission, 31% of patients had a thick-walled (> or = 5 mm) echogenic tube raising the suspicion of pyosalpinx or pyo-ovary. During the following 3 months, 52% of patients developed tubes that were thin-walled (< 5 mm) and poorly echogenic, and hydrosalpinx was suspected. At the first transvaginal sonographic examination, 64% showed no adnexal mass, but 16% of these developed suspected hydrosalpinx during the following 3 months. Of the total of 86 patients, 6% exhibited a hydrosalpinx for the first time after 3 months. C-reactive protein concentrations and sedimentation rate values correlated positively with the ultrasonically determined volumes of pyosalpinx/pyoovaries, cul-de-sac fluid and ovaries. Transvaginal sonography appears to be very useful in the diagnosis of suspected PID and is recommended at least 3 months after symptoms have subsided for those patients with an adnexal mass at the time of the acute episode and for infertile patients.
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PMID:Transvaginal sonography in suspected pelvic inflammatory disease. 890 20

To determine whether serum antibody to Chlamydia trachomatis antigens alters the risk of C. trachomatis pelvic inflammatory disease (PID), 280 female sex workers were prospectively evaluated over a 33-month period for incident C. trachomatis and Neisseria gonorrhoeae cervical infection and for clinical PID. At enrollment, women were tested for antibody to C. trachomatis elementary bodies by an indirect microimmunofluorescence assay and to recombinant chlamydial hsp60 (Chsp60) by an ELISA format. At each follow-up visit, women were tested for cervical chlamydial and gonococcal infection and were identified as having clinical PID if they complained of lower abdominal pain and were found to have uterine and adnexal tenderness on pelvic examination. The data demonstrate that antibody to Chsp60 predicts a 2- to 3-fold increased risk for C. trachomatis PID.
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PMID:Antibody to chlamydial hsp60 predicts an increased risk for chlamydial pelvic inflammatory disease. 912 79

In 1994 Chlamydia trachomatis specimens from 175 men and 135 women attending a clinic for treatment of sexually transmitted disease were genotyped by polymerase chain reaction-based restriction fragment length polymorphism of the omp1 gene. Information about the patients was collected at their initial visit. The associations between C. trachomatis genotype and patients' self-reported symptoms, clinical signs, and characteristics were studied. Genotypes E, F, and D/D-predominated (men: 71%; women: 60%). Five specimens (1.6%) showed evidence of mixed infections. Among men, complaints of urethral discharge and dysuria were most commonly associated with genotypes H and J (100% vs. 59%-68% for the other genotypes; P = .03); in addition, > or = 10 leukocytes per microscopic field were least often observed for genotypes G/Ga (19% vs. 59%-65% for the other genotypes; P = .01). Women's reports of lower abdominal pain were more often associated with F, G group genotypes (32%) than with B-complex (6%) or C-complex (13%) genotypes (P = .02). Certain symptoms of genital C. trachomatis infection were related to the infecting genotype. Further work will be necessary and should involve markers of the host immune response.
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PMID:Chlamydia trachomatis genotypes: correlation with clinical manifestations of infection and patients' characteristics. 950 48

Rectal strictures are uncommon in young patients without a history of malignancy, inflammatory bowel disease or previous surgery. Lymphogranuloma venereum of the rectum has been described as a rare cause of rectal strictures in the western world, mainly in homosexual men and in blacks. It presents with nonspecific symptoms, rectal ulcer, proctitis, anal fissures, abscesses and rectal strictures. Clinical and endoscopic findings as well as histology resemble Crohn's disease, which may be misdiagnosed. Serology is often positive for Chlamydia trachomatis but negative serology is not uncommon. We present two young black women who suffered from chronic diarrhoea, abdominal pain and weight loss. There was no previous history and investigations showed in both cases a long rectal stricture. Serology was positive in one patient. They were treated with erythromycin and azithromycin and they both underwent an anterior resection of the rectum. Postoperative histology confirmed the presence of lymphogranuloma venereum of the rectum. We conclude that rectal lymphogranuloma venereum is a rare cause of rectal strictures but surgeons should be aware of its existence and include it in the differential diagnosis of unexplained strictures in high-risk patients.
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PMID:Lymphogranuloma venereum as a cause of rectal strictures. 964 Apr 44

Chlamydia trachomatis is the most frequent sexually transmitted bacterial pathogen in developed countries [3, 12, 13]. The position is similar in the Czech Republic. Depending on the group of examined women active Chlamydia infection varies between 10 and 23%. The increasing incidence of urogenital Chlamydia infections and improving diagnostic possibilities call for adequate treatment. Correct treatment of urogenital infections caused by Chlamydia trachomatis is very important for the prevention of undesirable sequelae of inflammations of the lesser pelvis, subsequent risk of GEU, sterility, prevention of premature delivery and possible infection of the neonate. When starting treatment, selecting a suitable antibiotic and deciding on the therapeutic strategy it is important to select an antibiotic with regard to its efficacy, the epidemiological situation, regional sensitivity of the infectious agent, toxicity and tolerance of the antibiotic, to its bacteriostatic or bactericide action, and last not least, also its price. Despite selection of a suitable antibiotic sometimes treatment fails. For treatment of urogenital chlamydial infections tetracyclin and macrolid antibiotics are recommended or quinolone chemotherapeutic agents of the third generation. Tetracyclines are broad spectrum antibiotics with bacteriostatic action. As to oral forms doxycycline, tetracycline and oxytetracycline are used. The most frequent undesirable effects during treatment are nausea, vomiting, diarrhoea and abdominal pain. Tetracycline antibiotics are contraindicated in children under 8 years, during pregnancy and lactation and in case of sensitivity to this group of drugs. Macrolids are antibiotics with a medium broad antibacterial spectrum with bacteriostatic action. Macrolids of the first generation have a low antibacterial activity. They have a short biological half-life, not always a good tolerance, and serious clinically important drug interactions may develop. The most frequently used preparations of the first generation include erythromycin, josamycina and spiramycin. Macrolids of the second generation, azitromycin, roxitromycin and claritromycin lack the above negative properties. The most frequent undesirable effects after administration of macrolids include nausea and vomiting. Considerable differences were found in particular between different preparations containing erythromycin. Macrolids of the second generation have only slight undesirable gastrointestinal effects. Macrolid antibiotics are contraindicated in case of sensitization to this group, in severe hepatic disorders and great care must be taken in the treatment of pregnant women. Quinolone chemotherapeutic agents of the third generation, ciprofloxacine, enoxacine, ofloxacine and pefloxacine are synthetic drugs with a broad antibacterial spectrum which act on systemic infections. On oral administration they are rapidly absorbed and the blood and tissue concentrations are sufficiently effective. In the treatment of urogenital Chlamydia infections they are useful in the treatment of chronic infections after failure of previous macrolid and tetracycline therapy. The most frequent undesirable side-effects include nausea, vomiting, meteorism, diarrhoea, tinnitus, headache, changes of mood, allergic skin reaction. They are contraindicated in hypersensitivity to quinolone chemotherapeutic preparations, in children and adolescents under 18 years, during pregnancy and lactation. The objective of the present study was to evaluate different therapeutic patterns, their efficacy and tolerance.
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PMID:[Treatment of chlamydial urogenital infections]. 975 Apr 1

We sought to identify factors that discriminate between women with a lower genital tract infection and women with a lower genital tract infection and endometritis. This study enrolled women at risk for or having a lower genital tract infection with Chlamydia trachomatis or Neisseria gonorrhoeae and measured behavioral and clinical factors. Women were identified through contact tracing of male partners, presentation with cervicitis, or presentation with symptoms of pelvic inflammatory disease and classified as (1) having a lower genital tract infection without endometritis, (2) having a lower genital tract infection with endometritis, (3) having no lower genital tract infection with endometritis, and (4) having neither a lower genital tract infection nor endometritis. The primary comparison was between women having a lower genital tract infection without endometritis to women having a lower genital tract infection and endometritis. Women with a lower genital tract infection and endometritis were older and reported a history of more sexually transmitted diseases (70.0% vs. 56.7%), abdominal pain (82.2% vs. 60.0%), and use of barrier methods of contraception (28.9% vs. 8.6%) than women with a lower genital tract infection alone. The regression model found that women with a lower genital tract infection and endometritis were 7.1 times (95% CI = 2.2-23.0) more likely to report abdominal pain and 4.6 times (95% CI = 1.5-14.9) more likely to use barrier methods of contraception than women with a lower genital tract infection alone. These results suggest that behavioral factors, in addition to symptoms, can be used to identify women with and without upper genital tract involvement.
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PMID:Factors predicting upper genital tract inflammation among women with lower genital tract infection. 981

Psittacosis, also referred to as ornithosis, is a disease primarily of birds, which may be transmitted to humans. Psittacosis is caused by Chlamydia psittaci, an obligate intracellular parasite found worldwide. Humans are infected with C. psittaci when the organism enters the blood stream, usually through inhalation of dried excrement from diseased birds or through wound contamination with infected avian secretions. C. psittaci replicates in the liver and spleen and infects the lung and other organs hematogenously.1 The clinical manifestations of human psittacosis range from a mild respiratory infection to a severe systemic illness.1,2 Symptoms are frequently described as flu-like with fever, headache, body aches, and dry or productive cough. Sore throat, chest pain, abdominal pain, vomiting, and diarrhea are variably present. Physical findings may include a pulse-temperature dissociation, localized lung crackles, hepatomegaly, splenomegaly, and a pale macular skin rash. Chest radiographs may demonstrate lesions that are atelectatic, patchy, miliary, nodular, or consolidated in one or both lungs. White cell counts, erythrocyte sedimentation rates, and liver function tests are usually normal. In severe illness, signs and symptoms of liver dysfunction, neurological impairment, and respiratory and renal failure may be present. Since 1879 when psittacosis was recognized as a disease entity, cases have been reported in North and South America, Europe, Asia, and Australia. However, reports of psittacosis in Africa have been rare. An Ethiopian group, studying community-acquired pneumonia, published what they claimed to be the first report of psittacosis in Africa in 1994.3 The report published here is believed to be the first documented case of human psittacosis in Egypt.
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PMID:Psittacosis in Egypt: A Case Study. 981 79

In women, infections due to Chlamydia trachomatis frequently result in long-term sequelae including chronic abdominal pain, ectopic pregnancy and infertility. In an attempt to characterise the pathogenesis of the infection, female C3H (H-2k) mice were inoculated intravaginally with different doses of C. trachomatis and then mated with proven male breeder mice. The inoculated mice developed a broad spectrum of clinical manifestations ranging from infertility to asymptomatic shedding. The dose inducing infertility in 50% of the mice was c. 10(5) inclusion-forming units of C. trachomatis. In another group of mice sampled at intervals after intravaginal inoculation, C. trachomatis was recovered from the upper genital tract starting at 24 h after infection. A higher percentage of animals infected during the luteal phase of the oestrous cycle had positive cultures from the middle and upper genital tract than when mice were inoculated during the follicular phase. These results indicate that rapid therapeutic intervention is required to avoid the sequelae resulting from C. trachomatis genital infection, and suggest that hormonal factors play a role in the pathogenesis of the disease.
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PMID:Factors influencing the induction of infertility in a mouse model of Chlamydia trachomatis ascending genital tract infection. 983 64

The symptom of lower abdominal pain in women is extremely common and does not always indicate the presence of serious illness. However, women with certain serious conditions such as pelvic inflammatory disease (PID), acute appendicitis, ectopic pregnancy and other complications of pregnancy may present initially with this symptom. Therefore, in managing women with lower abdominal pain care should be taken to exclude any serious condition before dismissing the patient. PID is a condition in which there is infection of the reproductive tract of women above the internal os of the cervix. This usually occurs as a result of an ascending cervical infection caused by Neisseria gonorrhoeae, Chlamydia trachomatis and anaerobic bacteria. The immediate and long term effects of PID include salpingitis, pelvic abscess, peritonitis, infertility and predisposition to tubal ectopic pregnancy. Women with lower abdominal pain should be assessed carefully and if PID is the cause they should be treated for gonococcal, chlamydial and anaerobic bacterial infection. Other gynaecological and surgical causes of lower abdominal pain and the immediate complications of PID require urgent referral to a specialist. PID is associated with significant morbidity and mortality.
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PMID:Syndromic management of sexually transmitted diseases. Part 4--The management of lower abdominal pain in women. 1018 53

Sexually transmitted Chlamydia trachomatis infections are common and a major cause of pelvic inflammatory disease and its complications (infertility, ectopic pregnancy and chronic abdominal pain). No pathognomonic sign exists and the majority of infected individuals are asymptomatic. During the last eight years numerous evaluations of methods of detecting C trachomatis infections by use of DNA amplification have been published. The clinical sensitivity of the methods seem to be superior to antigen detection methods and cell culture. However, inhibitoric components may reduce the sensitivity of certain DNA tests and sample types. The increased sensitivity of DNA amplification tests allows the use of sample material which contain fewer organisms than the conventional swab sample, e.g. urine and vaginal samples. A strategy using home-obtained and mailed samples increases the efficacy of contact tracing and universal screening. Wider use of this strategy may reduce the risk of complications for the individual and reduce the prevalence of the infection in the society.
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PMID:[DNA amplification in the diagnosis of urogenital Chlamydia trachomatis infection]. 1041 1


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