Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:2.7.10.2 (focal adhesion kinase)
 44,029 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Infections of the cervix with Chlamydia trachomatis are common, at least in those groups of sexually active women of child-bearing age who are seen in STD (sexually-transmitted diseases) clinics. Persistent untreated infection presents a hazard to the women themselves during pregnancy and to their infants who may develop chlamydial conjunctivitis. The clinical and laboratory findings in 1009 women and in 103 infants with conjunctivitis are presented. Practical problems of diagnosis and control of neonatal chlaymdial conjunctivitis are described. A possible association between prematurity and chlamydial infection is discussed.
 ...
PMID:Maternal genital chlamydial infection as a cause of neonatal conjunctivitis. 59 78

Attempts were made to isolate Chlamydia trachomatis from the cervix of 300 women attending a clinic for sexually transmitted diseases in Leeds. The women were divided into four groups; (1) 130 were consorts of men suffering from non-specific urethritis; (2) 66 were suffering from gonorrhoea, or were consorts of men suffering from this disease; (3) 56 were suffering from other sexually transmitted diseases; (4) 48 had no evidence of STD. The overall isolation rate of Chlamydia trachomatis was 20%. Positive results were obtained in 30%. of Group 1, in 27-3%. of Group 2, in 3-6%. of Group 3, and in 2-1%. of Group 4. No pathogenic sign or symptom of Chlamydia trachomatis infection of the cervix was detected.
 ...
PMID:Isolation of Chlamydia trachomatis from women attending a clinic for sexually transmitted diseases. 100 20

The prevalence of urogenital infection caused by Chlamydia trachomatis was examined in 100 non-pregnant women with cervicitis, and 100 healthy women, in San Salvador City, El Salvador. Pharmacia Chlamydia EIA test was used for the detection of chlamydial antigen in urethral and cervical specimens from all the women. Direct immunofluorescence was used for confirmative tests on the EIA positive and the negative gray zone samples. C. trachomatis antigen was detected in 28% of the women with cervicitis compared with 5% in the group of healthy women (P < 0.001). The cervicitis group were also screened for Neisseria gonorrhoeae which was isolated from 12% of them. One strain out of 12 was beta-lactamase producing (PPNG). Five per cent of the women with cervicitis had simultaneous C. trachomatis and N. gonorrhoeae infections.
Int J STD AIDS
PMID:Prevalence of urogenital Chlamydia trachomatis infection in El Salvador. II. Gynaecology outpatients. 128 20

Samples for chlamydia testing were taken from 298 and PAP smear from 284 non-pregnant sexually active young women in a midwife-run family planning dervice. Chlamydia was found in 36 (12.1%). Three women (1.1%) had cytological atypia corresponding to CIN I or II. Koilocytosis was seen in 9 smears (2.8%). Thirty-two of the chlamydia-positive women were followed for a mean of 15 months by a gynaecologist with chlamydia tests, colposcopy, PAP-smears and in some cases biopsies. There were 7 reinfections with chlamydia (22%). Signs of genital papillomavirus infection (GPVI) were found in 24 of the 32 chlamydia cases during follow-up. Twenty chlamydia-positive patients had abnormal colposcopy, 15 of them had other changes suggestive of GPVI, seven of these had CIN I or II. At follow-up 6 patients had cytologic atypia (18.8%) compared with the average 1.5% in this department during this period. Among 12 patients with normal colposcopy there were no cytological changes. Chlamydial infection calls for increased alertness regarding abnormal vaginal cytology even among young patients not commonly included in PAP smear screening programmes.
Int J STD AIDS
PMID:Genital papillomavirus infection in women treated for chlamydial infection. 131 61

To identify the importance of heterosexual activity as a possible route for the transmission of the hepatitis C virus (HCV), a screening of antibodies against HCV (anti-HCV) was performed in 200 sexually transmitted disease patients with different risks for incurring genital infections as well as in 100 registered prostitutes. Out of all 300 persons tested, 14 cases of HCV infection were detected. Anti-HCV was present in 3 of the prostitutes and in 11 of the STD patients. Evaluating known risk factors, such as intravenous drug use or blood transfusion, 6 out of the 11 STD patients and all of the prostitutes in whom anti-HCV was present were intravenous drug users and exhibited highly promiscuous behavior. Intravenous drug use was the probable means of acquisition in 9 of the 14 subjects in whom anti-HCV was present, and homosexual promiscuous behavior was assumed to be the means of acquisition in another 2 subjects. In heterosexual patients engaging in high-risk behavior (high number of sexual partners and genital infections), the exclusion of intravenous drug use decreased the prevalence of anti-HCV from 12.1% to 4.1%, demonstrating no significant increase from the prevalence among low-risk persons. Most of the patients were screened for STDs, such as syphilis, Neisseria gonorrhoeae, Chlamydia trachomatis, human immunodeficiency virus (HIV), hepatitis B virus (HBV), trichomoniasis, and yeast infections. The highest rate of coinfection with anti-HCV was found in patients with serologic evidence of an HIV infection (50%).(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Seroepidemiologic study of hepatitis C virus in sexually transmitted disease risk groups. 138 51

Several options exist for the detection of chlamydial infection in a routine laboratory setting. Enzyme immuno assay (EIA) technology offers rapid turn around of results and is less technically demanding than chlamydial cell culture. In addition, recently introduced EIA confirmatory reagents have the potential to improve the accuracy of EIA detection. We have evaluated one such confirmatory reagent (Chlamydia Blocking Reagent, Abbott Laboratories) to determine the accuracy of the Chlamydiazyme EIA with special regard to interpretation of low absorbance values. An initial series of 192 male urethral specimens showed that use of a lowered cut off level (absorbance value 0.05) compared with that recommended by the manufacturer increased sensitivity of the EIA from 0.73 to 0.83, thus motivating studies on this interpretative modification. Of 1101 EIA reactive specimens, 65% were determined to be chlamydia positive by the Chlamydia Blocking Reagent. The proportion of female cervical specimens that did not confirm positive was elevated compared with male urethral specimens, 43% vs. 5.7% respectively. In samples yielding absorbance from the recommended cut off level to 0.05 (approximately 50% below), the corresponding figures were 78% and 14% respectively. In 85 selected EIA reactive samples, examination by a direct immunofluorescence staining assay (DFA) (MicroTrak, Syva Inc.) revealed elementary bodies in 85% of 67 blocking test positive and in 24% of 18 blocking test negative samples. The possibility that Gram-negative bacteria were responsible for unconfirmed EIA reactive specimens was investigated using bacterial suspensions. While EIA reactivity was noted with several strains for Gram-negative bacteria, both the blocking reagent and DFA correctly verified the absence of chlamydial antigen.(ABSTRACT TRUNCATED AT 250 WORDS)
Int J STD AIDS
PMID:Chlamydia trachomatis antigen detection by Chlamydiazyme combined with Chlamydia Blocking Reagent verification. 139 Oct 63

One-hundred and twenty-nine pregnant women in labour (age range 15-46 years; median age 23) and 42 infants born to chlamydia-positive mothers (age range 5-15 days; median age 10) were investigated to estimate the prevalence and incidence, respectively, of Chlamydia trachomatis infection in San Salvador, El Salvador. Urethral and cervical samples were obtained from all women and conjunctival specimens were taken from both eyes of each child. The chlamydial antigen was detected with the commercial Pharmacia Chlamydia EIA kit. Direct immunofluorescence (DFA) (Syva MicroTrak) was used for confirmation. In the newborns both EIA and DFA tests on direct preparations from ocular smears were performed on all the samples. The prevalence of chlamydial infection in pregnant women was 44% (57/129). The incidence of chlamydial infection in neonates was 64% (27/42), and the majority of the infected children (56%) had conjunctivitis. Referring to individuals rather than specimens the sensitivity of EIA tests on conjunctival samples from the infants was low (37%) as compared with 91% on urethral and cervical specimens from the pregnant women.
Int J STD AIDS
PMID:Prevalence of urogenital Chlamydia trachomatis infection in El Salvador. I. Infection during pregnancy and perinatal transmission. 154 65

Screening programs are important for the control of Chlamydia trachomatis (CT) infection, a disease spread mainly by asymptomatic carriers. Risk factors for CT infection were assessed in 6810 consecutive asymptomatic young women seeking contraceptive advice. All women filled in a questionnaire and were offered CT testing. Of the 5785 who consented to testing, 425 (7.3%) were CT culture positive. 4 variables were significantly related to increased risk of being infected; ages 18-23 years, duration of present relationship 1 year, nonuse of condoms, and a history of not having had a previous genital infection. It is not possible to devise screening criteria that would effectively identify women at high risk. Therefore, a screening program should target all sexually active young people. However, if after some years the program succeeds in lowering general CT prevalence, these factors may be important when selecting patients for CT testing.
Int J STD AIDS
PMID:Risk factors for Chlamydia trachomatis infection in 6810 young women attending family planning clinics. 157 82

To evaluate the prevalence of hepatitis-B-virus (HBV)-markers in STD patients and the significance of promiscuous heterosexual activity as a risk factor for the transmission of HBV, a serological screening was performed in 499 patients, in addition to the routine STD diagnostic programme. Two groups of patients were evaluated: group 1 (120 patients) was drawn from the STD clinic of the Public Health Office (PHO), group 2 (379 patients) from a private STD outpatient clinic. Promiscuous activity was reported significantly more often by persons of group 1 than by those attending the private clinic (59.3% vs. 5.1%). The infection rate of gonorrhea, syphilis and Chlamydia trachomatis was high in patients of the PHO (46.7%, 35.3%, 27.5%) whereas most of the STDs were seldom ascertained in patients of the private clinic (1.1%, 0%, 5.6%). Similar to other STDs, the prevalence of HBV markers differed significantly between patients of the PHO and those of the private clinic (33.3% vs. 6.3%; p = .0000). Comparison of HBV and other STDs showed the highest coincidence of HBV markers in patients with serological evidence of syphilis (44.2%), and in one third of patients with Neisseria gonorrhoeae as well as HIV infection. The data obtained in the present study demonstrate that also in Austria, in addition to homosexual preference and drug abuse, promiscuous heterosexual activity must be considered a substantial risk factor for the transmission of HBV.
 ...
PMID:Coincidence of hepatitis B-virus markers and other sexually transmitted diseases in different STD-risk groups. 161 Dec 11

Forty men with clinical prostatitis were studied to determine the value of symptomatology and categorization and 30 (75%) were classified as having prostatitis on the basis of prostatic localization studies. Of these 3 (10%) had chronic bacterial prostatitis, 18 (60%) had chronic abacterial prostatitis, and 9 (30%) had prostatodynia. No patient had acute bacterial prostatitis. Although Enterobacteriaciae were isolated from the 3 men with chronic bacterial prostatitis, these bacteria along with Staphlococcus aureus, Streptococcus faecalis, and Chlamydia trachomatis were isolated from a further 6 patients. The mean pH of the expressed prostatic secretion was measured for each group and was found to be 7.6 for those with chronic bacterial prostatitis, 7.1 for chronic abacterial prostatitis, 6.5 for prostatodynia, and 6.9 for those with urethritis suggesting that this test may be of value in the diagnosis of chronic bacterial prostatitis.
Int J STD AIDS
PMID:Prostatitis--clinical and bacterial studies. 161 65


1 2 3 4 5 6 7 8 9 10 Next >>